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Broad Disc Product List

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0513 Cornstarch - Starch Bridge Prevention

0513 Cornstarch - Starch Bridge Prevention

Using a Brodisk for bridge measures! Positive results and a case where it was purchased including the controller.

Here is a case introduced based on a consultation from a trading company. "We would like to use a BroaDisk for bridge prevention at the end user's plant. First, we would like to try it out, so we request to borrow the equipment for free as soon as possible." After providing guidance on model selection and layout plans, we sent four BroaDisks for testing. The results were favorable, and they decided to purchase including the controller. 【Case Overview】 ■ Target Material: Cornstarch, Starch ■ Moisture Content: Below 10% (depending on the variety) ■ Hopper: φ1200, Eccentric Hopper ■ Equipment Design Temperature: 200℃ (The installation location for the BroaDisk is not limited to this.) (However, the BroaDisk is suitable for high temperatures.) *For more details, please refer to the PDF document or feel free to contact us.

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0543 Special Case with Ceramic Powder

0543 Special Case with Ceramic Powder

A special case where a rubber sheet with a diameter of approximately 180 mm is installed between the Brody disk and the inner surface of the hopper!

A customer who installed the Brodisk a few years ago has decided to adopt it again. The material is the same powder as last time. Upon checking the condition of the previous installation, it was found that the inner wall of the hopper around the Brodisk elastic disk had worn down, resulting in a mirror-like polished state. As a countermeasure for this issue, we have decided to install a rubber sheet approximately φ180 between the Brodisk and the inner surface of the hopper. While the inner surface of the hopper is as mentioned above, there were no issues with the elastic disk of the Brodisk or the shaft. 【Product Specifications】 ■ Brodisk: BD-15S-B x 4 ■ Controller: C-SV4 x 1 *For more details, please refer to the PDF document or feel free to contact us.

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0559 Attached to the hopper for resin grinding material.

0559 Attached to the hopper for resin grinding material.

We want to implement cost-effective measures due to rising costs! We will guide you on a rational arrangement of broad disks and introduce case studies of their implementation.

We would like to introduce a case regarding the installation of a "hopper for resin grinding materials" handled by Minagi Co., Ltd. The hopper for relay use comes with an agitator to prevent bridging; however, its position is not ideal, leading to the occurrence of bridging. Changing the position and shape would incur high costs, so we were consulted on how to address this issue cost-effectively. After reviewing the detailed drawings of the hopper, we provided guidance on a rational arrangement of the blow disks that would not interfere with the existing agitator. We lent out the blow disks for testing, and upon successful trials, they were implemented. [Case Summary] ■ Issue - Changing the position and shape of the agitator would incur high costs, so a cost-effective solution was sought. ■ Result - Provided guidance on a rational arrangement of blow disks, lent out blow disks, and after successful testing, they were implemented. *For more details, please refer to the PDF materials or feel free to contact us.

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0571 Solve the discharge problem from the vacuum truck tank (such as quicklime, etc.)

0571 Solve the discharge problem from the vacuum truck tank (such as quicklime, etc.)

We recommend adopting models with a large air volume! A case where the problem was solved by a blow disc.

This is an example of a problem solved using a blow disk, based on consultations from operators using special vehicles. The vacuum vehicle discharges what it has suctioned into a flexible container, but due to the degree of tank dumping, there were cases where the powder did not fall. By installing a blow disk in the accumulation area, the problem was resolved. Since the materials being suctioned can vary, including hydrated lime and cement, we recommended adopting a model with a higher air volume. 【Case Overview】 ■ Issue - There were cases where the powder did not fall when discharging what was suctioned into the flexible container. ■ Result - Adopted the BD-20, which has a higher air volume than the standard BD-15 (due to the variety of materials including hydrated lime and cement). - Installed a blow disk in the accumulation area, resolving the issue. *For more details, please refer to the PDF document or feel free to contact us.

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At the hopper for supplying wallpaper crushing products.

At the hopper for supplying wallpaper crushing products.

The subject is the powder of crushed wallpaper! Here is an example of installing a blow disk at the bridge generation point.

Although there is an agitator in the hopper to prevent bridging, we have improved the issue of bridging occurring in areas that it cannot reach. The process for implementation began with reviewing the hopper diagram and contents, followed by conducting tests using four "Standard Blowing Disks." The test results were favorable, and we adopted the "Controller (C-SV1)" with one built-in solenoid valve. 【Overview】 ■ Target material: Powdered wallpaper scraps (appearance is cotton-like), bulk density is about 0.2 ■ Hopper: 800×800, 2 vertical sides, 2 inclined sides ■ Discharge device: Screw feeder ■ Mixer: Located near the center of the hopper ■ Situation: Bridging between the mixing blades and the screw feeder ■ Countermeasure: Installation of blowing disks at the bridging area mentioned above (2 disks per inclined side, totaling 4 disks) *For more details, please refer to the PDF document or feel free to contact us.

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0591 Solving NG (compost) in hammering.

0591 Solving NG (compost) in hammering.

During driving, advice on air ON time and air pressure, etc.! A case that responded to an urgent matter.

We received an urgent inquiry from the customer regarding a matter. "It does not drop with hammering (therefore it is likely not suitable for a knocker)," and "based on experience, it tightens with a vibrator" were the situations described. After confirming the sample and hopper diagram, we will inform you of the recommended model, layout, and control examples. The customer has installed items such as a blow disk, and the operating results have been favorable. Based on our past experiences, we provide guidance that aligns with the customer's problem-solving needs. We have been able to assist with a high probability so please feel free to consult us. [Overview] ■ Hopper dimensions: approximately 2000×1800 ■ Discharge: transported by a lower belt conveyor ■ Target item: name undisclosed, appearance resembles compost (bulk density 0.5, moisture content 40%) *For more details, please refer to the PDF document or feel free to contact us.

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0597 Eliminate the pigment fine powder bridge in one shot.

0597 Eliminate the pigment fine powder bridge in one shot.

We have solved the bridging phenomenon that occurs in the hopper of the quantitative supply screw feeder in one go!

We received a contact from a customer stating, "The air knocker and air vibrator are ineffective, so I would like to install the 'Brodisk.'" After providing guidance on the installation, the device was introduced, and the results have been very favorable, receiving high praise. In this case, the customer purchased the equipment immediately after the inquiry, but we offer free lending of our products. You can first try out the effectiveness of this device. Please feel free to take advantage of this. 【Introduction Overview】 ■ Issue: Suppression of the bridging phenomenon occurring on the screw ■ Contents: Pigment fine powder ・ABD: Approximately 0.3, angle of repose: Approximately 50°, adhesion: Yes ■ Hopper: 500×500 (2 vertical sides, 2 inclined sides) ■ Quantity: 1 unit on each inclined surface, totaling 2 units installed ■ Arrangement: The 2 units are at the same height, each offset from the center to the left and right *For more details, please refer to the PDF document or feel free to contact us.

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0637 In the hopper of carbon flakes + carbon fine powder.

0637 In the hopper of carbon flakes + carbon fine powder.

Solving user challenges in one go! Introducing examples of improving carbon fluidity.

We would like to introduce a case where a "broad disk" was installed to improve the fluidity of carbon. Bridging occurred at the hopper discharge section, and each time, workers had to hammer it, but the effect was low. Although the raw material was eventually discharged after taking time, it was very inefficient, and we received inquiries regarding this issue. With the introduction of our product, the user's problem was solved in one go. 【Case Overview】 ■ Issues - Bridging occurred at the hopper discharge section - Workers had to hammer it each time, but the effect was low ■ Results - The introduction of our product solved the user's problem in one go 【Key Points of Our Equipment】 ■ The elastic disk (silicone) is very important in terms of strength and durability, 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 important! We provide guidance on what should be done. We also have a dedicated controller available. *For more details, please refer to the PDF document or feel free to contact us.

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Solve the bridge of citrus powder 0682.

Solve the bridge of citrus powder 0682.

We would like to introduce a case where we received inquiries from end users in the food industry and successfully resolved their issues.

We would like to introduce a case study where our "Blow Disk" was installed. Due to variations in fruit types and processing conditions in the previous stages, particle size and moisture content changed, leading to the formation of bridges that could not be cleared by existing air knockers or hammering. As a countermeasure, we decided to adopt the Blow Disk. After the introduction of this equipment, bridges no longer occurred at all, and it was subsequently adopted for another large hopper. 【Case Overview】 - One standard Blow Disk installed on each inclined surface - A total of two Blow Disks are simultaneously operated with air ON/OFF *For more details, please download the PDF or feel free to contact us.

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0711 Prevention of bridging in the gypsum board crushing hopper

0711 Prevention of bridging in the gypsum board crushing hopper

A case where the customer conducted tests with a dummy hopper, and the test results were favorable, leading to its implementation.

We received an inquiry from a customer stating, "A bridge has occurred in the recycling equipment, and I would like to try a BroaDisk." Here, we introduce a case that led to the implementation. The target materials were crushed gypsum powder and gypsum board paper, which exhibited significant variability in the properties of the contents, and there were situations where hammering did not improve the condition at all. We proposed the model, layout, and control plan, and the customer conducted tests using a dummy hopper. Since the test results were favorable, they decided to proceed with the implementation. [Implementation Overview (Partial)] - Target Hopper: Hopper under the cyclone, diameter Ø1000, discharge diameter Ø200 - Layout: 4 BroaDisks × 2 tiers, totaling 8 units - Control: Aeration of 8 BroaDisks in pairs using a controller (C-SV4) with 4 built-in solenoid valves *For more details, please download the PDF or feel free to contact us.

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Preventing iron powder bridges.

Preventing iron powder bridges.

The Brodisk is easy to install and offers excellent cost performance! We recommended a layout plan, and it was adopted.

We received an inquiry from a user who wanted to address iron powder bridging issues, and we would like to introduce a case where we implemented BroaDisk and BroaDisk Mini. We arranged three BroaDisks along the circumference 200mm above the hopper wall from the discharge section, and three BroaDisk Minis along the circumference 75mm above the hopper wall from the discharge section, each in a staggered configuration. Using the C-SV1 controller, which has one built-in solenoid valve, we simultaneously aerated all BroaDisks and BroaDisk Minis with intermittent air ON/OFF operation. 【Hopper Overview】 ■ Hopper Diameter: Ø500 ■ Discharge Diameter: Ø80 ■ Cone Section Inclination: Approximately 60° *For more details, please download the PDF or feel free to contact us.

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0094 Prevention of bridging in crushed wood biomass fuel

0094 Prevention of bridging in crushed wood biomass fuel

This is an introduction to a case study on preventing bridging in crushed wood biomass fuel.

We have numerous Bro Disks used for preventing bridging in material hoppers for wood biomass fuel. In the biomass sector, we also have a significant track record of usage in various types of powder, granule, and pellet tanks. When bridging occurs around receiving hoppers, storage silos, or conveying and weighing devices with these materials, the unique functionality and low-cost Bro Disk is the optimal solution. This will help gain understanding from stakeholders and related parties. 【Key Points of Our Equipment】 ■ The elastic disk (silicone) is very important in terms of the risk of foreign material contamination, as strength and durability are crucial. Our silicone disks are exceptionally strong and durable. Once you use them, 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 are facing issues with powders and granules, please feel free to consult us. We have many case studies published on our website. You can check them out through the link below.

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0079 Preventing bridges in the hopper of magnesium sulfate.

0079 Preventing bridges in the hopper of magnesium sulfate.

It is also possible to manufacture shafts made of resin!

This user has a significant track record of usage. For this occasion, they have chosen a highly reliable Brody disk for the new hopper they are manufacturing. (Hopper Overview) I.D. 700 Discharge Outlet Diameter: 100A JIS 5K Flange Material: SUS (Material Name) Magnesium Sulfate (Mounting Position) Three units positioned 250mm above the hopper wall along the discharge outlet, rotated 120 degrees apart. In addition to standard products, we also supply special specifications such as shaft material: SUS316L to this user. Furthermore, we can also manufacture resin shafts and other items, so please feel free to consult us. Our website features numerous examples of implementations. You can check them out via the link below.

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[Case Study] Bridge Measures for Resin Molding Materials in an Automotive Parts Manufacturer

[Case Study] Bridge Measures for Resin Molding Materials in an Automotive Parts Manufacturer

Adopted at a resin molding factory of an automotive parts manufacturer! Introducing case studies of solutions by powder handling professionals.

There was a consultation from the factory representative regarding the nylon recycled material causing a bridge in the material hopper at the resin molding factory. The bridge phenomenon was easily resolved by installing a mini type. (Overview of installation conditions) - Peripheral devices of the resin molding machine. - Bridge prevention measures for the hopper of the air conveyor and the hopper of the crusher. - Hopper sizes: 150 mm diameter, 250 mm diameter - Material conditions: Nylon, 2 mm - Number of blow disks to be installed: - 150 mm hopper: 1 mini blow disk - 250 mm hopper: 2 mini blow disks (Other notices) The blow disk can be easily installed by simply making a hole in the hopper. No welding is required. *For more details, please contact us or download the catalog to view.

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0196 Prevention of bridging in secondary battery materials

0196 Prevention of bridging in secondary battery materials

Applying a Brody disk to prevent bridging in the hopper of secondary battery material powder!

To prevent bridging of the powder in the hopper for secondary battery materials, a Brodie disk has been applied. This time, based on the user's specifications, the following materials and specifications have been changed: - Change of shaft material for the Brodie disk - Specification of the type of built-in solenoid valve in the controller (compatible with secondary batteries) - All piping joints within the controller to be made of SUS or resin 【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. The silicone disk in 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. For more details, please contact us. *We have published numerous examples on our company website. You can check them via the link below.

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0198 Stabilization of emissions equivalent to granular activated carbon.

0198 Stabilization of emissions equivalent to granular activated carbon.

Clear the issues with the combined effects of wall aeration and vibration!

We have adopted a Brodie disk to promote and stabilize the discharge of granular products in the silo of the water treatment plant. A total of 16 units are installed in three tiers near the discharge area: 4 in the lower tier, 4 in the middle tier, and 8 in the upper tier. The aeration (operation of the Brodie disks) is effectively carried out by dividing the 16 disks into 4 locations: 1. 4 in the lower tier, 2. 4 in the middle tier, 3. 4 out of the 8 in the upper tier, and 4. the remaining 4 in the upper tier, controlled by a timer panel and 4 external solenoid valves. 【Tank Overview】 Diameter: 3000φ Discharge diameter: 500φ 【Key Points of Our Equipment】 ■ The elastic disk (silicone) is very important in terms of the risk of foreign matter contamination, as strength and durability are crucial. Our silicone disks are exceptionally strong and durable. You will understand this once you use them! ■ Control (how to aerate?) is important! We provide guidance on what should be done. We also have a dedicated controller available. *For more details, please contact us or download the catalog to view it. *Our website features numerous implementation examples.

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0223 Prevention of Carbon Black Bridging

0223 Prevention of Carbon Black Bridging

Easily solve powder bridges that cannot be resolved with knockers or vibrators!

We received an inquiry from a dust collector manufacturer. In planning new equipment, the user requested "as many measures as possible," and they considered the use of a Brodisk. It has now been adopted and is in operation, and we have received feedback that it has been running without any issues. We can provide clear guidance on the selection of Brodisk models, installation locations, and operating methods according to the customer's conditions. [Overview] ■ Material Name: Carbon Black (Product Name: Niteron) ■ Hopper Diameter: 1800φ ■ Hopper Discharge Diameter: 250φ * For more details, please refer to the catalog. Feel free to contact us with any inquiries. * Our website features numerous case studies, which you can check via the link below.

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0245 Installation to the hopper of the metal powder screw feeder.

0245 Installation to the hopper of the metal powder screw feeder.

Introducing a case of installation in a hopper of a screw feeder for metal powder.

In the metal powder hopper, we installed a conical shape inside to reduce the powder pressure to prevent bridging, but it did not improve. We received an inquiry about trying a Brodie disk. The customer expressed a desire to borrow it, stating, "I would like to avoid installing it suddenly (as it requires drilling a hole in the hopper), and first, I want to check the actual item." Therefore, we attached the Brodie disk to a resin plate that simulated the hopper wall and sent it. The customer connected the air and confirmed the air discharge. After embedding it in the powder inside the hopper and confirming the air discharge in that state, they decided to adopt it. Since then, they have evaluated that it is operating stably. 【Overview】 ■ Material: Metal powder (particle size: unknown) ■ Bulk density: Approximately 2.5 ■ Hopper size: 1300×2000 * For more details, please refer to the catalog 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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Example of installation in a resin powder storage bunker.

Example of installation in a resin powder storage bunker.

Introducing examples of continued adoption by resin material manufacturing companies.

At the resin raw material manufacturing company, to promote discharge from the bunker, a "blow disk" was adopted near the discharge outlet located at the bottom of the silo (conical part, midway). This time, we were consulted about installing this equipment in the area opposite the discharge outlet, as the powder there was not moving and was piling up like a mountain, in order to effectively utilize the bunker’s volume. We communicated that completely eliminating the pile was difficult and presented a proposal for installation. It was later decided to implement the solution, and the results have improved to a level acceptable to the customer. [Overview] ■ Material: Resin powder (prone to clumping) ■ Bunker capacity: 200m3 * 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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Adopted for equipment for pharmaceutical manufacturers.

Adopted for equipment for pharmaceutical manufacturers.

Case of Brody Disk Adopted for Solving Very Poor Fluidity Powder Bridge Issues

This is an order received from a business that manufactures hoppers and transport equipment, as specified by the end user (pharmaceutical manufacturer). The business was concerned about bridging during the hopper design due to the very poor flowability of the material (which resembles potato starch and has strong adhesion). Upon consulting with the user, it was decided to install this equipment effectively, as the user had already had experience using a BroaDisk. 【Overview of Usage Conditions】 ■ Hopper dimensions: 400×700 ■ BroaDisk arrangement: 2 BroaDisk Minis on the lower level, 2 BroaDisks on the upper level ■ Operating method (sequence): 1) Turn on both BroaDisk Minis on the lower level simultaneously 2) Turn on one BroaDisk on the upper level 3) Turn on the remaining BroaDisk on the upper level * For more details, please refer to the PDF document or feel free to contact us. * Our website features numerous case studies, which can be accessed via the link below.

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0099 Measures to prevent clogging of wet powder from the centrifuge

0099 Measures to prevent clogging of wet powder from the centrifuge

Case study of a blow disk adopted as a countermeasure for wet powder clogging from a centrifuge.

We introduce an example of a Brody disk that solved the clogging of dewatered cake in a vertical chute connecting a decanter-type continuous centrifuge and a subsequent dryer. The Brody disk is primarily used to address blockages and bridge rat hole phenomena in powdery materials (dry), but there are cases where it has completely resolved user issues by being used with wet powder (cake) as in this instance. Of course, not all issues are resolved, but there are cases where problems can be easily solved depending on the conditions. 【Chute Overview】 <Clogging Section> ■ Shape: Square/Round Chute ■ Dimensions: Upper 400×500, Lower 300φ, Height 300 *For more details, please refer to the PDF document or feel free to contact us. We have published numerous examples on our company website. You can check them out via the link below.

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0116 Elimination of fine powder retention in toner manufacturing equipment and dust collector hopper.

0116 Elimination of fine powder retention in toner manufacturing equipment and dust collector hopper.

A case where the fine powder retention in the dust collector hopper of toner manufacturing equipment was resolved using a blow disc.

Jet milling - Elimination of toner fine powder residue in the dust collector hopper section of the toner manufacturing plant through air classification. Due to the very fine dust generated by fine milling and fine classification, the air knocker was not effectively preventing retention. Although it is a large hopper, eight blow discs were installed relatively close to the discharge section, and it is operating smoothly. The blow discs solve the rat hole and bridging phenomena in various powders and bulk silos and hoppers. They are easy to install and economical. 【Key Points of This Equipment】 ■ The elastic disc (silicone) is very important in terms of strength and durability, especially considering the risk of foreign matter contamination. The silicone discs of this equipment are exceptionally strong and durable. You will understand once you use it! ■ 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 case studies. You can check them through the link below.

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0331 Target: With carbon black masterbatch

0331 Target: With carbon black masterbatch

The installation of the Brodisk has solved the problem of discharging powdered materials!

The facility manufacturing masterbatch has adopted the "Brodisk." Due to the hopper's slope being gentler than the material's angle of repose, there were difficulties in discharging the target powder. However, the installation of the Brodisk has resolved this issue. 【Overview of Usage Conditions】 ■Raw Materials - Carbon black - Particle size = under 50μm - Bulk density = approximately 0.15 - Angle of repose = approximately 45° ■Hopper Size - 1200×1200 ■Brodisk Arrangement - 3 units on each side, totaling 12 units installed ■Brodisk Operation - Controlled by a controller with 6 solenoid valves, the Brodisk is sequentially turned ON in groups of 2 at 6 locations. *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 out via the link below.

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0348 Shortening the discharge time of corn feed.

0348 Shortening the discharge time of corn feed.

For solving problems such as rat hole bridges! Introducing case studies of Brodisk implementation.

There have been instances of rat holes occurring in the feed silo, and we have received inquiries about not being able to discharge within the specified time... We want to do something about it... As usual, we reviewed the silo diagram and proposed the arrangement of the blow disk, which was promptly implemented. After the installation of the equipment, we were able to discharge approximately 4 tons in a stable manner within about 10 minutes. There were constraints on the compressor capacity, but the customer adjusted the air pressure, air ON time, and air OFF time in various ways to find the minimum air consumption conditions. [Overview] ■ Material: Corn (powder + grains approximately 5mm) *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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Elimination of the bridge in elastomer crushed products (powder).

Elimination of the bridge in elastomer crushed products (powder).

You can set the air ON/OFF time at will! Introducing case studies of Brodisk deliveries!

Here is an introduction to a case study on bridge prevention using a relatively small hopper. The material is said to be an elastomer powder, and from what I saw of the sample, it contained a significant amount of powder. Since a test was requested, we lent the necessary quantity of our equipment for the experiment. The results were as expected, and the bridge was resolved immediately. In this case, we installed one Brodie disk (BD-15) on each of the three inclined surfaces, for a total of three. The three disks are turned ON and OFF simultaneously using the controller (C-SV1). [Hopper Conditions] ■ Size: 200×500 ■ Shape: Three inclined surfaces, one vertical ■ Discharge: 40φ from the lower end of the vertical surface *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 out via the link below.

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Elimination of the bridge caused by the repurposing of the feed tank.

Elimination of the bridge caused by the repurposing of the feed tank.

Introducing a case study on the implementation of a Brody disk for silo bridge prevention.

This is a case study on bridge issues in feed silos. We received an inquiry stating that a silo for crushed feed rice had started to experience bridging when repurposed for other feed types. The details of the new material are unclear, but previously, discharge was facilitated by vibrating plates. Based on related information, we provided guidance on the placement of our equipment, which was subsequently adopted. After the installation of our equipment, it has been evaluated that bridging no longer occurs. [Overview] ■ Silo diameter: 2500φ ■ Discharge diameter: 500φ (further narrowed below this) ■ Hopper section slope: 45° *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 out via the link below.

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0370 Promotion of the outflow of titanium dioxide mixture

0370 Promotion of the outflow of titanium dioxide mixture

An example of installing a larger number of broad disks/broad disk minis to mitigate risks.

This is a consultation request from an engineering company. Due to the discharge diameter being 3S and relatively small, we installed two Bro-Disk Minis at different heights in this area, and four Bro-Disks on the circumference above, for a total of eight units. A key point this time is that the Bro-Disk Minis installed below have a lower air flow compared to the Bro-Disks, so we have conducted two consecutive air ON operations. After delivery, we received feedback stating, "The Bro-Disk Minis installed near the discharge area were absolutely necessary." [Overview] ■ Hopper diameter: 600φ ■ Discharge diameter: 3S *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 through the link below.

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0376 Prevention of clogging in powdered activated carbon

0376 Prevention of clogging in powdered activated carbon

Introducing a case where a blow disk was installed in the powder activated carbon feeding hopper with two lines.

This is a case adopted by a facility primarily producing functional resin products. There are two lines with hoppers, and one line has a significantly small discharge diameter from the hopper, which increased the risk of bridging. After hearing the details, we provided a countermeasure proposal, which was immediately implemented. Since the installation of this equipment, we have received feedback that bridging and blockages have not occurred. 【Overview of Bro-Disk Arrangement】 ■ Line 1 - Four Bro-Disks arranged on the circumference 200-300mm above the discharge section ■ Line 2 - Four Bro-Disks arranged on the circumference 200-300mm above the discharge section - Four Mini Bro-Disks arranged on the circumference 100-200mm above the discharge section *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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Resolving the bridge of resin powder (water-added)

Resolving the bridge of resin powder (water-added)

An example of installing a Brody disk to solve the problem of the bridge phenomenon occurring when water is added to resin powder.

This is an example we received from a manufacturer of labor-saving machinery. We were consulted because "the customer (in the chemical industry) started adding water to resin powder, and a bridging phenomenon that had not occurred before began to happen in the delivered equipment." The key point this time is that while the flowability of the resin powder before water addition is relatively good, the angle of repose increases due to the addition of water, and there is a possibility of increasing the amount of water added in the future. In this case, considering that the discharge diameter of the hopper is somewhat small at 100A and the worsening of the angle of repose due to increased water addition, we added four mini blow discs (BD-08) just above the 100A discharge section in addition to the four previously mentioned blow discs. After implementation, we followed up and there have been no troubles; it is operating smoothly. 【Overview】 ■ Product Name: Resin Powder ■ Particle Size: 10 to 1000 μm ■ Hopper Shape: Cone 1000φ ■ Discharge Diameter: 100A *For more details, please refer to the PDF materials or feel free to contact us. *Our website features many examples of implementations. You can check them from the link below.

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0397 Prevention of bridge formation of dust containing glass fibers

0397 Prevention of bridge formation of dust containing glass fibers

Prevention of dust containing glass fibers! An example of applying a blow disk to the hopper section of a dust collector.

This is a case where a blow disk was adopted for application to new equipment. The application location is the dust collector hopper section. Since the blow disk injects air along the inner surface of the hopper, it is generally the case that the effectiveness does not change significantly even if the installation position is slightly off. The key point this time is that due to the properties of the target material, the air pressure used is high, the air ON time is short, and air aeration is performed in a pulsed manner. [Overview] ■ Hopper approximate dimensions: 2000×2000 (discharge section 200×200) ■ Blow disk arrangement - 3 units per 4 sides, with 1 unit on the lower level and 2 units on the upper level per side (However, only 2 units are installed on one side due to the inspection port) - Both lower and upper levels are positioned quite low, near the discharge port * 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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