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Prevention Device Product List and Ranking from 104 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Nov 19, 2025～Dec 16, 2025
This ranking is based on the number of page views on our site.

Prevention Device Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Nov 19, 2025～Dec 16, 2025
This ranking is based on the number of page views on our site.

  1. 英田エンジニアリング Okayama//Industrial Machinery
  2. 日本システム企画 東京本社　 Tokyo//Other manufacturing
  3. 兼工業 東京営業所 Tokyo//Machine elements and parts
  4. 4 ミナギ Osaka//Industrial Machinery
  5. 5 カナエ Tokyo//Trading company/Wholesale
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Prevention Device Product ranking

Last Updated： Aggregation Period:Nov 19, 2025～Dec 16, 2025
This ranking is based on the number of page views on our site.

  1. Kengyo Industrial Co., Ltd. General Catalog 兼工業 東京営業所
  2. Electric Vehicle Theft Prevention Device i/lock 英田エンジニアリング
  3. Bird damage prevention device "Crow Tree" カナエ
  4. 4 Bird Damage Prevention Device for Power Lines "Tori Koren" 大都工業
  5. 4 [New Model Launch] Car Theft Prevention Device i/lock 英田エンジニアリング

Prevention Device Product List

241～255 item / All 304 items

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0082 Measures to prevent clogging of phenolic resin powder

0082 Measures to prevent clogging of phenolic resin powder

After implementation, there were no occurrences of the bridge phenomenon at all, and productivity improved!

To prevent clogging of fine powder (which has poor fluidity) of phenolic resin in a small hopper, we installed the BroaDisk Mini. Since its introduction, there have been no occurrences of bridging phenomena, and productivity has improved. BroaDisk Installation Position: → Two units are installed 300 mm above the hopper discharge section along the wall (total of two units with a 180-degree rotation). Our company provides guidance on installation positions based on our extensive experience. Additionally, since the BroaDisk is a mass-produced item, we can inform you of the price immediately. Please feel free to consult or inquire with us. 【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 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. We also have a dedicated controller available. *We have published numerous implementation examples on our website. You can check them via the link below.

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0081 Measures to prevent clogging in dental material hoppers

0081 Measures to prevent clogging in dental material hoppers

Prevention of clogging in highly moisture-absorbing powders!

Clogging of powder materials used in dentistry - solved with the Brody Disk Mini! While the Brody Disk would have been suitable in terms of hopper size, the outlet diameter is small at 38mm, so it was better to install the Brody Disk Mini in this area. It is a highly hygroscopic material, and previously, hitting it with a hammer had no effect at all, but with the Brody Disk Mini, clogging of the hygroscopic powder can now be prevented. It can be streamlined at a low cost! 【Key Points of This Equipment】 ■ The elastic disk (silicone) is very important in terms of the risk of foreign material contamination, as strength and durability are crucial. The silicone disk of this equipment 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. A dedicated controller is also available. If you are having trouble with powder materials, please consult us. We have many examples of implementation on our website. You can check them through the link below.

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Powder Bridge Countermeasure Case Study Collection [Free Equipment Rental Available]

Powder Bridge Countermeasure Case Study Collection [Free Equipment Rental Available]

Attention those troubled by blockages and jams in hopper silos! We are offering a free collection of case studies on powder bridging solutions! Free equipment rental available!

The powder bridge prevention device "Blow Disk" easily improves the flow of powder and granular materials through air injection and the vibration of a rubber disk. It is highly effective at a low cost! It also gains the understanding of stakeholders. Before incurring large costs, please try the easy-to-install and economical "Blow Disk." 【New Bridge Breaker "Blow Disk" Free Rental Available!】 We offer free rentals of the actual device to everyone who requests it. Please fill out the last page of the catalog download and send it to us. We will send it to you promptly. 【Key Points of This Device】 ■ The elastic disk (silicone) is very important in terms of strength and durability, especially considering the risk of foreign material contamination. The silicone disk of this device 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. A dedicated controller is also available. ● For more details, please download the catalog or contact us directly.

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[Case Study] Introduction of Powdered Activated Carbon Injection Equipment into Silos

[Case Study] Introduction of Powdered Activated Carbon Injection Equipment into Silos

Introduction of powder activated carbon injection equipment into the silo! A case study of solutions by powder handling professionals is presented!!

The introduction of this bridge prevention device has been implemented in the hopper section of the storage silo for powdered activated carbon. There is a vibrating discharge device at the bottom of the silo, and it is installed in the hopper section above it. Eight standard blow discs are installed, and the controller, which contains four solenoid valves, sequentially turns on the air in four locations, dividing the blow discs into pairs. The blow discs intermittently flow air along the inner surface of the silo. This air aeration, along with the vibrations generated by the silicone discs, ensures a reliable flow of the powder. It is possible to easily resolve issues related to the rat hole phenomenon and discharge failures caused by bridging in the powder. 【Overview】 ○ Silo diameter: 3000φ ○ Discharge rate: approximately 5 m³/hr ○ Chemical name, etc.: powdered activated carbon (moisture content below 5%, apparent specific gravity of about 0.2) *For more details, please contact us or download the catalog to view.

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Introduction to prevent bridging of plastic crushed products.

Introduction to prevent bridging of plastic crushed products.

Introducing a case of bridge prevention in silos for crushed waste plastic.

At a paper-related company, our bridge prevention device "Brodisk" has been introduced to prevent bridging in silos for crushed waste plastic. [Summary of Conditions] ● Material: Crushed plastic (Size: approximately a few mm, Moisture: below 3%) ● Silo dimensions: Diameter 3200φ, Outlet diameter 250A, Cone height 2600 ● Installation position... Please refer to the left schematic. (This is a schematic of a comparable case. The actual setup may vary slightly.) ● Operating method... 16 Brodisks are controlled by the C-6 controller and 4 solenoid valves, activating 4 disks sequentially with air ON. For more details, please refer to the catalog or feel free to contact us. *Our website features numerous implementation examples. You can check them via the link below.

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  • Powder Supply Device
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0273 Preventing the rat hole phenomenon in natural zeolite.

0273 Preventing the rat hole phenomenon in natural zeolite.

Preventing the rat hole phenomenon! Introducing case studies from powder handling professionals.

This is a case we consulted on regarding the occurrence of rat holes due to the type of zeolite products. Some products can be addressed with a knocker, but the rat hole phenomenon occurs depending on the product's particle size and moisture content. To solve this, we adopted air injection and vibration equipment. 【Hopper Overview】 ■ Air transport tank: (Diameter 2000φ, discharge section 250φ) 【Key Points of Our 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 our 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. * Our website features numerous implementation examples. You can check them via the link below.

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0102 Prevention of Clogging in Activated Carbon Storage Silos

0102 Prevention of Clogging in Activated Carbon Storage Silos

Case study of a Brody disk adopted as an airation device for bridge prevention.

As an air aeration device to prevent bridging in the activated carbon storage tank of the incineration equipment, we are using a BroaDisk. In this case, the customer previously used another method of aeration, which resulted in some discharge issues, but this time it has been operating smoothly without any problems. In incineration plants, it is widely adopted for clogging countermeasures in slaked lime tanks and reaction aid powder tanks. 【Overview】 ■ Silo diameter: 1900φ ■ Hopper height: 2800 ■ Number of BroaDisk units installed: 8 【Key Points of Our Equipment】 ■ The elastic disk (silicone) is very important in terms of strength and durability, as well as the risk of foreign matter contamination. Our silicone disks have excellent 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 document or feel free to contact us. You can check it from the link below.

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Eliminate the powder clogging at the top of the 2S discharge outlet.

Eliminate the powder clogging at the top of the 2S discharge outlet.

Install the Brodisk Mini and Brodisk to prevent discharge failures!

We will introduce a case where the blockage phenomenon at the discharge section of the powder hopper in vacuum powder transport equipment was resolved using the "Blow Disk Mini." Due to the small discharge diameter of 2S, blockages occurred in this upper section, so two Blow Disk Minis were installed in this area. Additionally, to prevent bridging in the upper section, two Blow Disks were installed in the central part of the hopper. A controller with one built-in solenoid valve simultaneously controls the ON/OFF operation of the two Blow Disk Minis and the two Blow Disks to prevent discharge failures. 【Overview】 ■ Hopper diameter: 800φ ■ Discharge diameter: 2S ■ Powder type: Industrial chemicals (appearance similar to flour) * 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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Eliminate the adhesion of the "fusuma" near the level gauge.

Eliminate the adhesion of the "fusuma" near the level gauge.

Eliminating adhesion of fusuma! Introducing case studies of Brody disks.

This is a case where we were consulted about a situation where a fusuma (sliding door) got stuck in the chute section of a screw conveyor, causing the level gauge to malfunction. We were asked if there was anything that could be done. Since fusuma can indeed be troublesome, we decided to lend them a product for testing. The sticking started about 200mm from the bottom of the level gauge, so we installed the product in that area and conducted a test. The results were good! They adopted it immediately. Additionally, they later introduced a controller for automation. [Overview] ■ Chute Size: 200×300 ■ Target Object: Fusuma (Moisture: approximately 30%) ■ Level Gauge: Rotary Type * 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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0379 Prevention of adhesion of heavy calcium carbonate

0379 Prevention of adhesion of heavy calcium carbonate

As a measure to prevent the adhesion and growth of heavy calcium carbonate inside the chute, a brodie disk is installed.

This is an example of a delivery made to a mining manufacturer. It seems that a hammering device was installed earlier, but it did not work well, and they consulted us. Since we have had similar experiences, we provided a layout proposal that is worth considering, and they have since implemented it. 【Overview】 ■ Target material: Heavy calcium carbonate (powder form) ■ Chute: 1000L (approximately 50° incline) 【Key Points of Our Equipment】 ■ The elastic disk (silicone) is very important in terms of the risk of foreign material contamination, as well as strength and durability. 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 should be done. 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 implementation examples. You can check them out via the link below.

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Preventing bridges caused by the influence of the butterfly valve.

Preventing bridges caused by the influence of the butterfly valve.

The target material is resin powder! It has been adopted to prevent bridging caused by the opening and closing of the butterfly valve at the discharge section.

This time, the target material is resin powder, which cannot be said to have good fluidity, but we adopted this equipment to prevent bridging caused by the opening and closing of the butterfly valve at the discharge section. In this case, in addition to four blow disks, we have installed four mini blow disks near the bottom of the hopper, close to the valve body, to address powder clogging caused by the butterfly valve. We were informed that the final user's evaluation after the equipment started operation was 95 points. Thank you very much. 【Overview】 ■ Hopper diameter: 1200φ ■ Discharge section: 200A butterfly valve * For more details, please refer to the PDF materials or feel free to contact us. * Our website features many implementation examples. You can check them from the link below.

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0441 Assigned to the feed plant

0441 Assigned to the feed plant

Suppressing bridge phenomena and clogging! We can also provide test footage conducted on very poorly flowing fine powders.

We would like to introduce an example implemented at our feed plant. In the case of our user, the BroaDisk has already been adopted by a related company, and it was installed in the feed plant through that introduction. The BroaDisk suppresses the bridging phenomenon and clogging of powder and granules through air injection along the silo inner wall and the vibration of the silicone rubber disk. If you have any troubles related to bridging, please feel free to contact us. 【Overview (Excerpt)】 ■ Silo Outline Dimensions ・Diameter: 2800Φ ・Bottom: 800Φ ■ Discharge Method: Screw Feeder ■ Target Material: Powdered raw materials before pelletizing * 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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0604 Due to residual resin runner crushing products

0604 Due to residual resin runner crushing products

Successful results and adoption! A case of installing our product at the corners of gentle slopes and gentle slopes.

This is a case where a "Blow Disk" was installed to address the residuals of crushed resin runner powder. In a situation where it was "remaining in the corners of a gentle slope," we tried this product and found it to be effective, leading to its adoption. Additionally, we also tested the "Blow Disk Mini" as a measure against powder clogging in the cyclone, and it also yielded good results, leading to its adoption. 【Case Overview】 ■ Target Material - Crushed resin runner pellets ■ Situation - Remaining in the corners of a gentle slope ■ Equipment Arrangement - One unit on each gentle slope (total of 2 units) - Using the standard Blow Disk, positioned in the corners and adjusted in height 【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 disks are highly superior 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. We also have a dedicated controller available. *For more details, please refer to the PDF materials or feel free to contact us.

  • Mixer/agitator

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0619 At the cement weighing equipment

0619 At the cement weighing equipment

Resolving troubles! Introducing a case where four Brody Disk Minis were installed in the cement accumulation area of the discharge chute.

We would like to introduce a case where we delivered "Blow Disk Mini" to a batch plant manufacturer. The consultation involved an issue where cement was accumulating and clogging just below the butterfly valve in the discharge chute. As a countermeasure, we installed four units of our product in the cement accumulation area of the discharge chute, successfully resolving the problem. 【Case Overview】 ■ Issue - Cement accumulates just below the butterfly valve in the discharge chute, eventually causing a blockage. ■ Result - By installing four Blow Disk Minis in the cement accumulation area of the discharge chute, the problem was resolved. 【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 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.

  • Mixer/agitator

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Preventing the bridge of the tea cake hopper.

Preventing the bridge of the tea cake hopper.

Brodiscs and Brodisc Minis are available for loan! We will send them quickly.

This is a case where a beverage manufacturer adopted the "Brodisk Mini." "We would like to adopt the Brodisk as a countermeasure because a bridge occurs in the tea lees hopper, but we are unsure whether the Brodisk or the Brodisk Mini is better due to the size of the hopper," they consulted us. After explaining the selection points, we lent both models for testing by the customer, which led to the adoption of our product in large quantities. The results were reported to be very good, and after this adoption, it has been used in multiple locations through horizontal expansion. [Product Specifications, etc.] ■ Brodisk Mini BD-08S-W, multiple units *For more details, please download the PDF or feel free to contact us.

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