Prevention Device Product List and Ranking from 43 Manufacturers, Suppliers and Companies

Last Updated：Sep 17, 2025 Aggregation Period:Aug 20, 2025～Sep 16, 2025
This ranking is based on the number of page views on our site.

Prevention Device Manufacturer, Suppliers and Company Rankings

Last Updated：Sep 17, 2025 Aggregation Period:Aug 20, 2025～Sep 16, 2025
This ranking is based on the number of page views on our site.

英田エンジニアリング Okayama//Industrial Machinery
サンテツ技研 Hyogo//Food Machinery 神戸事業所
日本システム企画 Tokyo//Other manufacturing 東京本社　
4 セイシン企業 Tokyo//Manufacturing and processing contract
5 三共冷熱 Osaka//Building materials, supplies and fixtures

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Prevention Device Product ranking

Last Updated：Sep 17, 2025 Aggregation Period:Aug 20, 2025～Sep 16, 2025
This ranking is based on the number of page views on our site.

Add-on DEPAK サンテツ技研神戸事業所
[New Model Launch] Car Theft Prevention Device i/lock 英田エンジニアリング
Electric Vehicle Theft Prevention Device i/lock 英田エンジニアリング
4 Automobile theft prevention device "i/lock" *Installation examples available 英田エンジニアリング
5 Kengyo Industrial Co., Ltd. General Catalog 兼工業東京営業所

Prevention Device Product List

61～75 item / All 289 items

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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.

Company：ミナギ
Price：Other

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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.

Company：ミナギ
Price：Other

Powder Supply Device
Other powder equipment

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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.

Company：ミナギ
Price：Other

Other powder equipment

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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.

Company：ミナギ
Price：Other

Other powder equipment

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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.

Company：ミナギ
Price：Other

Other powder equipment

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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.

Company：ミナギ
Price：Other

Other powder equipment

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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.

Company：ミナギ
Price：Other

Other powder equipment

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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.

Company：ミナギ
Price：Other

Other powder equipment

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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.

Company：ミナギ
Price：Other

Other processing machines
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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.

Company：ミナギ
Price：Other

Mixer/agitator

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0651 Prevention of casein (protein) retention

Easily solve powder bridging! We will introduce case studies of BroaDisk implementation.

Here is a case study of the introduction of the "Brodisk." There were instances where powder would accumulate in the cone section of the hopper, and to prevent this, we adopted this equipment. Effective results have been achieved with an air intermittent operation of approximately 3 seconds of air ON time. Please feel free to contact us when you need assistance. 【Case Overview】 ■ Hopper Diameter: Ø500 ■ Discharge Diameter: Ø200 ■ Cone Section Inclination: 50° ■ Contents: Casein Powder 【Key Points of This Equipment】 ■ The elastic disk (silicone) is very important in terms of the risk of foreign matter 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. *For more details, please refer to the PDF materials or feel free to contact us.

Company：ミナギ
Price：Other

Mixer/agitator

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IR Defroster

Prevent freezing and condensation with near-infrared light.

Conventional embedded floor heaters have only prevented freezing in the area of the floor they cover by warming the floor. The IR defroster, when installed near the entrance of the refrigerator, can not only prevent freezing of the floor but also prevent frost and freezing on the ceiling and walls.

Company：三共冷熱
Price：Other

Other heaters

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IR Defroster for preventing freezing, frosting, and condensation in refrigerated and frozen warehouses.

Prevent freezing and frost with near-infrared!

The IR Defroster is a device that can prevent freezing and frost using near-infrared light. Additionally, this product features easy installation comparable to that of lighting fixtures and is cost-effective. Therefore, it can be installed without stopping operations for extended periods. For more details, please contact us or download the catalog.

Company：三共冷熱
Price：Other

Other environmental equipment

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Shelf storage item fall prevention device "Drop Sensor"

Earthquake acceleration can be set in 16 levels! A shelf storage anti-fall device that operates even during power outages.

The "Drop Sensor" is a device that prevents items stored on shelves from falling during an earthquake. When it detects a set threshold of seismic acceleration, a protective bar with an accordion design automatically springs up to the horizontal level of the shelf without a door, or a protective bar descends from the upper shelf to prevent the stored items from falling. We offer two types: one where the protective bar automatically drops from above when an earthquake is detected, and another where the protective bar with an accordion design automatically springs up from below. 【Features】 ■ Adjustable acceleration corresponding to seismic intensity (16 levels) ■ Two-stage sensor ■ Two types available, allowing selection based on application ■ Does not require power under normal conditions unless shaking occurs *For more details, please refer to the PDF document or feel free to contact us.

Company：山小電機製作所
Price：10,000 yen-100,000 yen

Other safety and hygiene products

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Anzai Corporation - Business Introduction

We respond to all societal needs with reliable technology and abundant experience.

In today's world, where environmental issues are being raised on a global scale, we aim to steadily advance step by step, focusing not only on our country but also on the entire global environment, and contributing to society in any way we can based on the technology and know-how we have cultivated over many years. As a "trusted company," we will work together as one to become "trusted people" and "trusted products," and we kindly ask for your continued support. For more details, please contact us or refer to our catalog.

Company：アンザイ
Price：Other

Other environmental equipment
Water treatment equipment
Other food machinery

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