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Bridge measures Product List

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0105 Bridge measures for coal ash

0105 Bridge measures for coal ash

Even in cold outdoor conditions! A case of Brody disk adopted for bridge measures on ash silos.

We would like to introduce a case where a Bro-Disk was implemented as a bridge prevention measure in a gray silo. It has also been installed in quicklime silos, and it is operating smoothly without any issues. Since the installation location is outdoors in a cold region, the user inquired about the durability and elasticity of the rubber disk, but there is absolutely no concern. It is being used extensively in the Tohoku region and Hokkaido as well. The elastic disk we use is made of silicone rubber (in the case of standard products), which has excellent durability. Please feel assured in adopting it. We can also discuss special materials if needed. The Bro-Disk bridge breaker is effective for preventing rat holes and bridges in all types of powdered and granular materials. 【Overview】 ■ Stored material: Coal ash ■ Silo dimensions: 3000φ *For more details, please refer to the PDF document or feel free to contact us. *We have many implementation examples posted on our website. You can check them out via the link below.

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0121 Bridge measures for quicklime and activated carbon powder silos

0121 Bridge measures for quicklime and activated carbon powder silos

Easily and cost-effectively resolved! Introducing bridge countermeasures!

Our company offers solutions for issues such as bridging, rat holes, and blockages in hoppers and silos for bulk materials. In environmental plants (waste incineration), our air aeration and vibration-type bridge breaker, "Brodisk," is used in various facilities for addressing rat holes and bridging in hydrated lime storage tanks and activated carbon storage tanks. **Key Points of Our Equipment** - The elastic disc (silicone) is crucial in terms of foreign matter contamination risk, and its strength and durability are very important. The silicone disc in our equipment excels in strength and durability. Once you use it, you will understand! - Control (how to aerate?) is important! We provide guidance on what should be done. We also have a dedicated controller available. If you have any issues with powder rat holes or powder bridging in existing plants, please feel free to consult us. Most cases can be resolved easily and at low cost. *For more details, please refer to the PDF materials or feel free to contact us.* *Our website features numerous examples of implementations, which you can check via the link below.*

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0122 Bridge measures for jet mill ground products (color materials)

0122 Bridge measures for jet mill ground products (color materials)

Solve the bridging phenomenon of difficult-to-discharge colorant powders!

We would like to introduce a case study on bridge prevention measures for jet mill ground products (color materials). During the trial operation of the powder plant, a bridging phenomenon occurred in the product tank, making it difficult to discharge the color powder. The particle size of the powder is small (jet mill ground product), and it seems to be a very poorly flowing material. There are several types of blow discs, and it was determined that installing a larger number of the standard type (BD-15) would be better than installing the "BD-20 type," which has a higher air volume. The results were good, and the cost was also satisfactory. 【Key Points of This Equipment】 ■ The elastic disc (silicone) is very important in terms of the risk of foreign matter contamination, as strength and durability are crucial. The silicone disc of this equipment is extremely strong and durable. Once you use it, you will understand! ■ Control (how to aerate?) is important! We provide guidance on what should be done. A dedicated controller is also available. *For more details, please refer to the PDF materials or feel free to contact us. *Our website features numerous implementation examples, which can be checked via the link below.

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0139 Powdered Activated Carbon Quantitative Supply Device Bridge Countermeasures

0139 Powdered Activated Carbon Quantitative Supply Device Bridge Countermeasures

For government agencies (water supply related)! Brodisk is easy to install! Economical!

As a countermeasure for the bridging issue in the hopper of the powder activated carbon quantitative supply device, we have adopted the "Blow Disk Standard Type BD-15S-B." Additionally, we have numerous successful applications of polymer coagulants in hoppers for government agencies. Our company offers rental of the bridge breaker "Blow Disk" and "Blow Disk Mini." Customers who wish to solve the rat hole phenomenon or blockage phenomenon of various powders and granules are encouraged to feel free to contact us. 【Specifications】 ■ Blow Disk BD-15S-B x 4 【Key Points of This Equipment】 ■ The elastic disk (silicone) is very important in terms of foreign matter contamination risk, as well as strength and durability. The silicone disk of this equipment is exceptionally strong and durable. We believe you will understand this once you use it! ■ Control (how to aerate?) is crucial! We provide guidance on what should be done. A dedicated controller is also available. *We have published numerous examples on our company website. You can check them via the link below.

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0147 Bridge measures for filter aids

0147 Bridge measures for filter aids

Install a Brody disk as a bridge solution for the filtration aid!

As a measure against bridge blockage of the filtration aid, we would like to introduce a case where "Brodie Disk & Brodie Disk Mini" were installed. Four Brodie Disks were installed at the upper and lower center of the hopper cone, and two Brodie Disk Minis were installed 75 mm above the wall of the hopper cone along the discharge outlet. After installation, even with a gentle hopper slope and a small discharge diameter, the air aeration along the inner wall of the hopper and the vibration of the silicone disks facilitated smooth material discharge. 【Overview】 ■ Diameter: 900 mm ■ Hopper slope: 45 degrees ■ Discharge diameter: 3 inches * For more details, please refer to the PDF document or feel free to contact us. * Our website features numerous implementation examples, which can be checked via the link below.

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0157 Masterbatch Bridge Countermeasures

0157 Masterbatch Bridge Countermeasures

The issue of frequent bridge occurrences is resolved by the installation of ridge breakers.

In the manufacturing process hopper, bridging of the masterbatch frequently occurred, and it was addressed through manual hammering and other methods. However, by installing the bridge breaker recommended by our company, we were able to resolve the issue. 【Overview】 ■ Main raw materials: 60% TiO2, 40% pellets ■ Hopper size: 1200×1200 ■ Installation position and number of bridge breakers: - For the corner hopper, one unit each on the lower and upper levels for each side, totaling 8 units installed. - The lower units are installed at the left and right centers of each side, while the upper units are installed towards the corners in the same direction for each side (this reduces the risk of material remaining in the four corners). ■ Operating method: - The 8 installed bridge breakers are divided into 4 locations with 2 units each and turned on sequentially. * For more details, please refer to the PDF document or feel free to contact us. * Our website features numerous implementation examples, which can be checked via the link below.

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0158 Bridge measures for fly ash silos at power plants

0158 Bridge measures for fly ash silos at power plants

Addressing rat-holing and bridging phenomena of powder inside the silo due to the vibration of the rubber disk.

To address the bridge issues of the fly ash silo at the power generation plant, we have introduced the standard type of Brody disk. While it is common to install 8 units based on the size of the silo, due to the troublesome nature of the material in terms of fluidity, we ended up installing 16 units. 【Overview】 ■ Silo diameter: 2000φ ■ Installation - The first level is set 250mm above the outlet, with a total of 3 levels installed further above. - Level 1: 4 units, Level 2: 4 units, Level 3: 8 units, totaling 16 units. 【Key Points of This Equipment】 ■ The elastic disk (silicone) is very important in terms of strength and durability, especially considering the risk of foreign material contamination. Our silicone disks are exceptionally strong and durable. Once you use them, you will understand! ■ Control (how to aerate?) is crucial! We provide guidance on what should be done. A dedicated controller is also available. *For more details, please refer to the PDF materials or feel free to contact us. *Our website features numerous implementation examples, which can be checked via the link below.

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0170 Bridge measures for fibrous powder raw materials

0170 Bridge measures for fibrous powder raw materials

Introducing case studies of powder hoppers for manufacturing plants of ceramics, tiles, etc.!

To prevent bridging of fibrous powder materials in the screw feeder hopper, we have decided to install this bridge breaker. This bridge breaker features a rubber disk that is in close contact with the inner wall of the hopper when the air is OFF. When the air is ON, this rubber disk slightly lifts off the inner wall of the hopper, allowing air to be injected through the gap onto the inner wall. At the same time, the elastic disk vibrates. These actions effectively resolve the bridging of the materials. 【Specifications】 ■ Broady Disk: BD-15-B, 6 pieces ■ Controller: C-SV4, 1 unit * For more details, please refer to the PDF document or feel free to contact us. * Our website contains numerous examples of implementations, which can be checked via the link below.

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0164 At a sports equipment manufacturer, measures against bridge formation of synthetic resin powder.

0164 At a sports equipment manufacturer, measures against bridge formation of synthetic resin powder.

A case where a bridge occurred due to the newly used resin material!

At the domestic factory of a sports equipment manufacturer, a bridge occurred due to a newly used resin material. As a countermeasure, we introduced the bridge breaker. After reviewing the hopper diagram, we provided guidance on model selection and recommended installation positions, followed by the loan of the relevant model, leading to its introduction. [Overview] ■ Shape: Conical ■ Diameter: 500φ ■ Hopper Inclination: Approximately 60° [Key Points of This Equipment] ■ The elastic disk (silicone) is very important in terms of the risk of foreign material contamination, as well as strength and durability. The silicone disk of this equipment excels in strength and durability. Once you use it, you will understand! ■ Control (how to aerate?) is crucial! We provide guidance on what should be done. A dedicated controller is also available. *For more details, please refer to the PDF materials or feel free to contact us. *Our website features numerous implementation examples, which can be checked via the link below.

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0175 Bridge measures for dust collection (powder dust such as FeO and CaO)

0175 Bridge measures for dust collection (powder dust such as FeO and CaO)

Measures against bridging of dust such as FeO and CaO powder coming from the electric furnace!

We would like to introduce a case where our "Blow Disk" has solved the issue of bridging in dust collection systems. We installed the standard Blow Disk BD-15 in the lower hopper of the dust collector. It was reported that bridging occurred above the rotary valve of the discharge unit, so we installed a total of four units, one on each side of the square hopper. Additionally, we installed the C-SV4 controller (which can control up to 12 Blow Disks) to allow for future expansion of the Blow Disks. Please feel free to consult us regarding the discharge of powders from hoppers and silos, as well as troubleshooting flow issues. [Overview] ■ Installation Location: Outdoor ■ Dust Overview: Dust generated from electric furnaces, powders such as FeO and CaO * For more details, please refer to the PDF materials or feel free to contact us. * Our website features numerous case studies, which can be accessed via the link below.

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0174 Measures against bridging in the powdered sugar hopper

0174 Measures against bridging in the powdered sugar hopper

The discharge troubles caused by the rat hole phenomenon and the bridge phenomenon have been resolved!

Here is a case study where our "Brodisk" provided a solution. To prevent discharge issues from the powdered sugar hopper, we installed four Brodisks (BD-15) and sequentially activated each Brodisk using a controller (C-SV4, with four built-in solenoid valves). As a result, the gentle vibrations generated during air ejection and the aeration along the inner wall of the hopper from the surrounding silicone disk of the Brodisk fluidized the powder, resolving discharge problems caused by the rat hole phenomenon and bridging phenomenon. 【Overview】 ■ Target powder: powdered sugar ■ Average particle size: 5μm ■ Bulk density: approximately 0.3 ■ Hopper diameter: 1000φ ■ Discharge section: 200A ■ Discharge device: rotary valve ■ Brodisk shaft material: SUS316 * For more details, please refer to the PDF document or feel free to contact us. * Our website features numerous case studies, which you can check via the link below.

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0317 Bengal Bridge Countermeasures

0317 Bengal Bridge Countermeasures

Introduction of a case study on the implementation of Brodisk for bridge measures in Bengal.

The equipment was installed to prevent bridging of red iron oxide in the hopper of the screw feeder. Since the particle size of the material is quite fine and its fluidity is very poor, we recommended the "BD-20 type" with a higher air volume instead of the standard "BD-15 type." (Blow disk specification) The blow disk is an economical device, so even if many are installed, the cost remains limited. Our company provides advice on layout planning, so please feel free to consult us. 【Usage Conditions】 ■ Hopper Size: 1500 (screw direction) × 1000 ■ Material ・ Name: Iron oxide ・ Particle size: Approximately 1μm ・ Bulk density: 0.45 ■ Arrangement and Quantity of Blow Disks ・ Installed on two surfaces parallel to the screw ・ Three units on the lower level and two units on the upper level per side, divided into two tiers ・ A total of 10 units installed ■ Control Method ・ Based on the screw, two opposing blow disks are sequentially turned on with air in a time-lagged manner * For more details, please refer to the PDF materials or feel free to contact us. * Our website has many implementation examples available. You can check them via the link below.

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0318 Bridge measures for a mixture of magnesium hydroxide and titanium oxide.

0318 Bridge measures for a mixture of magnesium hydroxide and titanium oxide.

Introduction to bridge prevention measures in additive hoppers within manufacturing equipment.

We have installed a blow disk at the plant of a business that mainly manufactures resin mixed products using incineration fly ash and other materials. The materials in question are mixtures such as magnesium hydroxide, titanium oxide, and antistatic agents. After the installation of this equipment, the crosslinking phenomenon no longer occurs, allowing for stable and precise feeding from the hopper via a screw. 【Overview】 ■ Hopper approximate dimensions: 500×500 (bottom 500×100) ■ Blow disk installation status: - One standard blow disk (BD-15) installed on each of the two opposing sides ■ Main standard products: BD-15S-B / BD-15S-W * The difference between the two models is the color of the elastic disk (silicone disk), which is either blue or white. There is no performance difference. * For more details, please refer to the PDF document or feel free to contact us. * Our website features numerous implementation examples, which can be checked via the link below.

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0327 Measures against pellet bridging in a functional film manufacturing factory.

0327 Measures against pellet bridging in a functional film manufacturing factory.

Introducing a rare case of a small hopper installed as a pellet bridge prevention measure.

Here is a case installed on the straight cylindrical part of a small hopper. Resin pellets are bridging inside the small diameter round hopper, specifically in the cylindrical section rather than the cone part. At the customer's request, we provided this sample of an elastic disk piece before adoption. When a blow disk mini was installed in the cylindrical section, the bridging phenomenon was easily resolved. [Usage Conditions] Target Material: Resin pellets, approximately 2mm Hopper Size: Diameter 300φ, Cone part 200H, Cylindrical part 300H Installation Status of the Equipment: Two units in the cylindrical part (180° rotation, at different heights) *For more details, please refer to the PDF document or feel free to contact us. *Our website features numerous examples of implementations. You can check them through the link below.

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0342 Bridge measures for fly ash silo

0342 Bridge measures for fly ash silo

In the field of environmental plants, in addition to fly ash, it is used at many other facilities!

We would like to introduce a case where a blow disk was adopted in the fly ash storage tank of a waste incineration plant. The elastic disk of this equipment is made from a highly durable special material. This material is fundamentally silicone rubber, but it has superior aging resistance compared to conventional silicone rubber. It is safely used in various fields. 【Overview of this case】 ■ Tank size: Approximately 3000×3000 ■ Discharge section: 900φ 【Key points of this equipment】 ■ The elastic disk (silicone) is very important in terms of strength and durability, especially considering the risk of foreign matter contamination. The silicone disk of this equipment excels in strength and durability. Once you use it, you will understand! ■ Control (how to aerate?) is crucial! We provide guidance on what should be done. A dedicated controller is also available. *For more details, please refer to the PDF materials or feel free to contact us. *Our website features numerous implementation examples. You can check them through the link below.

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0341 Bridge measures for fish meal (fish powder)

0341 Bridge measures for fish meal (fish powder)

Due to concerns about the fish meal bridge, we have adopted the Brodisk!

Due to concerns about bridging with fish meal in the newly established silo, we have adopted the Brody Disk. We provide solutions for bridging and clogging based on our customers' situations and conditions. Please feel free to contact us; we have various experiences. 【Overview of Conditions】 ■ Hopper Size: 2000×2000 ■ Discharge: Screw Conveyor ■ Material Specific Gravity: 0.7 ■ Material Moisture Content: 10% (subject to significant variation) 【Key Points of Our Equipment】 ■ The elastic disk (silicone) is very important in terms of strength and durability, especially considering the risk of foreign material contamination. Our silicone disk is exceptionally strong and durable. Once you use it, you will understand! ■ Control (how to aerate?) is crucial! We provide guidance on what to do. We also have a dedicated controller available. *For more details, please refer to the PDF materials or feel free to contact us. *Our website features numerous case studies. You can check them out via the link below.

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0350 Color Masterbatch Bridge Countermeasures

0350 Color Masterbatch Bridge Countermeasures

A case of introducing a Brody disk to a factory that manufactures resin products for medical and industrial use.

This is an introduction to a matter that was initially addressed through a phone call from a representative of a factory that manufactures resin products for medical and industrial use. It was indicated that sending material samples to our company was not possible, so we lent them the BroaDisk "BD-15S-W." They have adopted this equipment after confirming its performance. Our company regularly provides assistance with selecting the appropriate model of BroaDisk and its arrangement according to the user's situation, as well as lending products. 【Case Study】 <Problem Details and Conditions> ■ Color masterbatch pellets containing surfactants are causing bridging. ■ Raw Material Overview: Size is approximately 2mm x 2mm x 3mm, tends to clump when gripped. ■ Hopper Size: 400 x 400 (only one of the four sides has a gentle slope). ■ Hopper Discharge Section: 40φ <After Implementation> ■ Installed one standard BroaDisk on the gentle side. ■ Increased air pressure slightly to about 0.5Mpa, with intermittent operation of air ON for a short time. *For more details, please refer to the PDF materials or feel free to contact us. *Our website features numerous case studies, which can be accessed via the link below.

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0349 Bridge measures for wheat flour + gluten flour

0349 Bridge measures for wheat flour + gluten flour

Measures against bridge formation in hoppers for conveying applications! Introducing a case study of the Brody Disk.

This is a hopper for suction transport, and there was suction from the bottom of the tank to a diagonal upward pipe. I would like to introduce a case where we received a consultation regarding a bridge occurring in this hopper. This user had previously adopted a "Blow Disk" for another piece of equipment and was familiar with our device, so we only proposed the model and layout for this issue. By installing a "Blow Disk Mini" near the suction port at the bottom of the tank and a "Blow Disk" in the center of the hopper, the bridge was resolved. [Overview] ■ Hopper diameter: 500 mm ■ Hopper bottom diameter: 100 mm ■ Material: Wheat flour + gluten powder * For more details, please refer to the PDF document or feel free to contact us. * Our website features numerous implementation examples. You can check them from the link below.

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0359 Bridge measures for film crushing products

0359 Bridge measures for film crushing products

Introducing a case where a blow disk was implemented as a countermeasure for film grinding products!

This is an inquiry we received from a repeat customer regarding bridging issues with film grinding products. Film grinding products can be troublesome, and since we were unable to see a sample this time, we suggested considering four Brodie disks (BD-15), which are somewhat over-spec for an 800mm hopper, along with a controller (with four built-in solenoid valves). Ultimately, they decided to use three Brodie disks and a controller (with one built-in solenoid valve), which seemed to carry some risk, but it worked out well. From the perspective of preventing bridging, a larger discharge diameter is always better. [Overview] - Material size: approximately 5mm square x 300μm - Hopper diameter: 800mm *For more details, please refer to the PDF document or feel free to contact us. *We have many case studies published on our website. You can check them out via the link below.

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0375 Bridge measures for pet-grade wood powder

0375 Bridge measures for pet-grade wood powder

Introducing a case where 12 Brodisks were installed, 3 on each side.

We provided the powder bridge prevention as a pet product. There was a significant variation in properties, including the moisture content of the materials, and it was introduced after testing with the customer's actual equipment. First, we reviewed the hopper diagram and guided the arrangement of the blow disks, and immediately after that, we lent the necessary quantity of our equipment. After being tested for a certain period, the bridging issue was resolved without any problems, leading to the decision to implement the system, including the controller. 【Overview】 ■ Hopper ・1900×1900, discharge section: 250□ ■ Blow disk installation status ・3 units on each side, totaling 12 units installed ・The controller, which incorporates 6 solenoid valves, sequentially turns on air to 6 locations, dividing 2 blow disks each. *For more details, please refer to the PDF document or feel free to contact us. *Our website features numerous case studies. You can check them via the link below.

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0386 Bridge measures for food powders

0386 Bridge measures for food powders

An example of installation to eliminate the bridge of a screw conveyor.

This is a project established to eliminate the bridging in the hopper of the screw conveyor (at the inlet to the screw). The materials involved are various types related to food, and it seems that the cleaning frequency is high. However, compared to the screw and other equipment, the removal and installation of the blow disk are evaluated as easy. [Overview] ■ Equipment flow: Raw material input hopper → Screw conveyor → Auger filling machine ■ Target materials: Green juice ingredients, herbal powder, and other dried food powders [Key Points of This Equipment] ■ The elastic disk (silicone) is very important in terms of strength and durability due to the risk of foreign matter contamination. The silicone disk of this equipment is exceptionally strong and durable. Once you use it, you will understand! ■ Control (how to aerate?) is crucial! We provide guidance on what should be done. A dedicated controller is also available. *For more details, please refer to the PDF materials or feel free to contact us. *Many implementation examples are posted on our website.

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0400 Bridge measures at the extruder hopper

0400 Bridge measures at the extruder hopper

An example of adopting a blow disk as a countermeasure for bridging of crushed material in the hopper of an extruder.

We would like to introduce a case where a Bro-Disk Mini was delivered to a facility primarily engaged in the production of food containers and packaging sheets. The delivery was made as a countermeasure for the bridging issue caused by the crushed material "pellets + powder" in the hopper of the extruder. Initially, the customer requested a loan of the equipment for effectiveness verification, so we sent the necessary quantity. After discussing the arrangement for various hoppers, we proceeded with the testing, and the results were all favorable and well-received. In this case, due to the gentle slope of the hopper, we installed two units near the discharge area and four units above it. 【Overview】 ■ Hopper diameter: 400φ ■ Discharge diameter: 80φ ■ Number of units installed: 6 Bro-Disk Minis ■ Control: Since the air consumption per unit is low, we control all six units to turn ON and OFF simultaneously using a controller with one built-in solenoid valve. *For more details, please refer to the PDF document or feel free to contact us. *Our website features numerous implementation examples, which can be accessed via the link below.

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0403 Bridge measures for crushed resin tube products

0403 Bridge measures for crushed resin tube products

Case study of adopting Brody Disk Mini for bridge measures in resin tube crushing products.

This is a case where a resin product manufacturer adopted the Brody Disk Mini. They consulted us early on because the target material was bridging inside the hopper during mass production trials, and they wanted to resolve this issue quickly. Considering the user's thoughts, we installed four Brody Disk Minis. The price difference between using two Brody Disk Minis with a controller and using four Brody Disk Minis with a controller is not significant. Given the potential for bridging with other materials that may have poor flow in the future, they decided it would be best to ensure a thorough solution from the start. Since this equipment is economical, I believe such a decision is reasonable. 【Overview】 ■ Hopper: 200mm diameter cone (discharge part is 50mm) ■ Material: Resin tube crushed product (2mm pass) … looks fluffy * For more details, please refer to the PDF document or feel free to contact us. * Our website features numerous examples of implementations. You can check them from the link below.

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  • Other powder equipment
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0413 Measures against the adhesion bridge of waste gypsum powder and calcium carbonate.

0413 Measures against the adhesion bridge of waste gypsum powder and calcium carbonate.

Solving the frequent issues with bridges! We will introduce case studies from our recycling-related customers.

Our equipment is being utilized in various fields related to recycling, and this example pertains to the recycling of waste gypsum boards. Originally, the user had coated the inner surface of the hopper to improve flow, but they consulted us due to frequent bridging issues. After installing our equipment, they reported that there were no more bridging problems, and they gave us high praise. Thank you for your adoption. [Overview] ■ Target materials: Waste gypsum powder + calcium carbonate + additives (Moisture content of waste gypsum powder is around 10%) ■ Hopper: Approximately 1500×1000 ■ Control: 12 blow discs controlled by 4 solenoid valves Aeration is sequentially done in groups of three with a time delay * For more details, please refer to the PDF materials or feel free to contact us. * Our website features numerous case studies. You can check them out via the link below.

  • Other powder equipment
  • Bridge measures

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0417 Bridge Measures for Powder Coatings

0417 Bridge Measures for Powder Coatings

If you are having trouble with bridges or rat holes, please try this device!

As a countermeasure for bridging in powder coatings, we first received a request to lend this equipment. When lending, there was a specification that the material of the demo unit (elastic disk part) should be something other than silicone, so we prepared and lent a model made of EPDM (ethylene propylene rubber). The hopper has an overview of approximately 600mm in diameter, so we recommended installing three BroaDisk (BD-15 type) and, since the discharge section is relatively small, we suggested placing three BroaDisk Mini (BD-08 type) in that area, and testing was conducted under these conditions. The results were favorable, and it was decided to adopt this equipment and controller. 【Product Specifications】 ■ BroaDisk: BD-15S-EW 3 units ■ BroaDisk Mini: BD-08S-EW 3 units ■ Controller: C-SV1 1 unit * For more details, please refer to the PDF document or feel free to contact us. * Our website features numerous implementation examples. You can check them from the link below.

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  • Other powder equipment
  • Bridge measures

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0418 Measures for rice flour bridge

0418 Measures for rice flour bridge

The controller, which has 4 built-in solenoid valves, sequentially turns on the air for the blow discs two at a time with a time delay!

We received a call from a machinery manufacturer regarding a newly delivered device where they have installed multiple air knockers but are still unable to eliminate the bridging issue, and they would like our consultation. After reviewing the hopper drawings and material samples, we recommended the installation of eight standard BroaDisk units, which they agreed to implement. The elastic disk (silicone disk) of the BroaDisk is compliant with food hygiene standards, making it suitable for various applications in the food industry. At the customer's request, we have submitted a report on food hygiene testing for this product. 【BroaDisk Arrangement and Operation】 - Two BroaDisks are arranged on each side, totaling eight units. - The controller, which incorporates four solenoid valves, sequentially activates two BroaDisks at a time with a time delay. *For more details, please refer to the PDF materials or feel free to contact us. *Our website features numerous case studies. You can check them out via the link below.

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  • Other powder equipment
  • Bridge measures

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0421 Bridge measures for iron powder

0421 Bridge measures for iron powder

Installing the Brodisk is easy! Especially with a small hopper, you can easily conduct tests.

We received a consultation regarding the "model selection and layout plan" as the customer wanted to install a Brodie disk as a bridge countermeasure in a relatively small shoot section. Initially, the customer was considering installing a total of four units, one on each side, but we recommended installing two units on each of the sloped surfaces (for a total of four units). The model is the Brodie Disk Mini (BD-08S-B). As a result, it is, of course, operating well. 【Overview】 ■ Installation target hopper - Upper: 500×100 - Bottom: 200×100 * Corner hopper with two sides at a 60° slope and two sides vertical ■ Target material: Iron powder * For more details, please refer to the PDF document or feel free to contact us. * Our website features numerous implementation examples, which can be checked via the link below.

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  • Other powder equipment
  • Bridge measures

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0424 Spray drying - Bridge prevention for powdered products

0424 Spray drying - Bridge prevention for powdered products

The subject matter is the powdered product after spray drying of a certain compound! Examples of use for bridging and residual measures.

The fluidity is not particularly bad, but this is a case study for bridging and residual measures caused by the hopper's steep incline. The subject material is a certain compound and the ground product after spray drying. A total of 8 blow disks are installed, with 2 on each side. On one side, the lower row is positioned centrally to the left and right near the discharge area, while the upper row is placed close to the corners (R surfaces). The 8 blow disks are divided into 4 locations by a controller that incorporates 4 solenoid valves, with 2 being aerated sequentially at a time. 【Overview】 ■ Hopper (Rounded Hopper) ・Dimensions: 700×700 ・Discharge section: 125A ・Incline: Approximately 50° ■ Subject Material ・Certain compound ・Ground product after spray drying *For more details, please refer to the PDF materials or feel free to contact us. *Our website features numerous case studies. You can check them out via the link below.

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  • Other powder equipment
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0446 Incineration equipment, bridge measures for chemical silos

0446 Incineration equipment, bridge measures for chemical silos

This is an example of introducing a Brody disk as a bridge solution at the bottom of a conical silo.

We would like to introduce an example of bridge prevention measures taken in the chemical silo of the incineration equipment. As a bridge prevention measure below the conical silo (where an upward cone for powder pressure dispersion is installed inside the silo), we have introduced a Brodie disk. The overview of the silo is as follows: Silo diameter: 2000φ, discharge section is 300φ butterfly valve to 200□ rotary valve. 【Brodie Disk Placement Overview】 ■ Below the upward cone - 4 standard Brodie disks arranged in 2 tiers ■ The 4 disks in the lower tier are installed closer to the butterfly valve ■ Between the 300φ butterfly valve and the 200□ rotary valve - 4 mini Brodie disks are arranged ■ Total: 8 Brodie disks and 4 mini Brodie disks * For more details, please refer to the PDF document or feel free to contact us. * Our website features numerous examples of implementations. You can check them via the link below.

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0518 Repurposing the talc hopper, bridge countermeasures

0518 Repurposing the talc hopper, bridge countermeasures

Especially, no welding is required, and it can be easily installed! Examples of using the Brody disk.

When calcium carbonate was introduced into the hopper for talc, a bridge occurred, and to resolve this, a Brodisk was used. Since it is a square hopper of about 1000×1000, a standard Brodisk (BD-15) was installed, with one on each side for a total of four, and due to the special shape of the discharge section, two Brodisk Minis were installed here, which resolved the trouble. If you experience issues with powder discharge due to repurposing of hoppers or equipment, or changes in raw material types, please consider installing this equipment. It can be easily installed without the need for welding. 【Product Specifications】 ■ Brodisk "BD-15S-B" x 4 ■ Brodisk Mini "BD-08S-B" x 2 *For more details, please refer to the PDF document or feel free to contact us.

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