ヨシカワ List of Products and Services

Our company offers a "Dedicated Circle Feeder for Battery Materials" that enables high precision and stability in operation through specialized design. The mass flow and low wear characteristics of the circle feeder allow for the discharge of powder while preventing segregation and contamination. It ensures stable storage and supply for a wide range of material properties, including those that change in characteristics or have poor flowability and strong bridging tendencies. This product is recommended for production lines seeking stable operation of production equipment and further quality stability. 【Features】 ■ Specialized design focused on battery materials ■ Numerous achievements in secondary battery materials, including overseas ■ Contributes to the suppression of bridging and rat-holing ■ Offers dedicated supply types and weighing types *For more details, please refer to the materials. Feel free to contact us with any inquiries.

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Yoshikawa has been developing its business with the constant aim of "creating things that are useful to society" for over 60 years since its founding. Among our achievements, the "Circle Feeder," with over 9,000 units sold, can be considered a savior in the field of bulk material supply, having solved numerous problems related to storage and supply. The "Circle Feeder" works effectively with any type of raw material, especially those that are difficult to discharge. It also features technology that eliminates segregation through mass flow functionality. We work together with our customers to tackle problems and assist in equipment improvements with Yoshikawa's unique technology. At Yoshikawa, we offer a variety of products tailored to the raw materials you wish to supply. If you are interested in our products, please feel free to download the PDF, visit our external link page, or contact us directly.

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Yoshikawa has been developing its business with the constant focus on "creating things that are useful to society" for over 60 years since its founding. Among its achievements, the "Circle Feeder," with over 9,000 units sold, can be considered a savior in the field of bulk material supply, having solved numerous problems related to storage and supply. The "Circle Feeder" works effectively with difficult-to-discharge materials and has technology that eliminates segregation through its mass flow function. We work together with our customers to tackle problems and assist in equipment improvements with Yoshikawa's unique technology. 【Advanced technological capabilities that have solved various problems】 ■ Effective for difficult-to-discharge materials - Yoshikawa does not choose materials - ■ Unique technology to prevent segregation - Circle Feeder's specific mass flow function - *For more details, please refer to the external link page or feel free to contact us.

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It is suitable for additive supply systems that require precision, such as extruders, molding machines, and laboratory equipment that necessitate high-precision supply.

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We are pleased to announce the launch of the MCF Multi-Circle Feeder, a dedicated supply machine for large storage tanks ranging from 200m3 to 1000m3. Multiple circle feeders provide stable supply of granular, lump, chip, pellet, and powdered raw materials in various directions with different capabilities. We recommend it for large silo projects involving coal and biomass materials.

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This is the comprehensive catalog for YOSHIKAWA's powder and bulk material feeder "CIRCLE FEEDER(R)", which is active in over 27 countries worldwide. The specifications required for feeders vary widely, including capacity, accuracy, bridge prevention, segregation prevention, reliability, ease of maintenance, and cost-effectiveness. YOSHIKAWA's feeders meet these demands. We refine our cutting-edge technology to create better products at YOSHIKAWA. 【Featured Products】 ○ Circle Feeder CF ○ Sister Models → High-precision type, dedicated type for industrial waste and bulk materials, pulsation reduction type, and many others For more details, please contact us or download the catalog.

• Airport facilities
• River construction
• Sewerage facilities

The stored powder is discharged without segregation by mass flow (first in, first out) due to the unique structure of the circle feeder, ensuring a uniform quality for the next process. Additionally, it excels in preventing bridging, making it suitable for powders and granules with strong bridging characteristics. The circle feeder can accommodate a wide range of physical properties, from powdery to lump forms, guaranteeing stable supply. It has been used in over 20 countries worldwide, with a cumulative production of more than 7,000 units.

• Airport facilities
• River construction
• Sewerage facilities

By providing a rotating blade in the container, it has become possible to discharge poorly fluidized powders and granules. The container is equipped with fork grooves and has a structure that allows for stacking, making transportation and storage easy.

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The STMAC can evenly distribute a large amount of sweet potatoes within the device, preventing uneven steaming due to differences in layer height. Additionally, it can continuously process between 20 to 100 tons per day, improving the daily processing capacity compared to traditional batch types. Future equipment expansion is possible, allowing for an increase in processing capacity without changing the main structure of the device. *For more details, please download the PDF or contact us.

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YPD is a coagulation agent dissolution device that achieves complete dissolution through its unique initial dissolution method. The adoption of a condensation prevention chute enables stable supply. <Standard Specifications N-Type> - Equipped with a water supply via a constant flow valve and dissolution functionality through quantitative supply from a feeder. - Achieves lower cost by limiting functionalities. - Realizes stable supply without bridging by incorporating a circle feeder. <High-Function Specifications P-Type> - Monitors water supply amount and achieves powder input proportional to water supply flow (proportional powder feeding control). - Easy operation with a touch panel, allowing monitoring of actual dissolution amounts. - Realizes stable supply without bridging by incorporating a circle feeder. *Special specifications are available for small to large dissolution tanks. *For more details, please download the PDF or feel free to contact us.

• Water Treatment
• Airport facilities
• River construction

The disk feeder is a feeder capable of handling powders, granules, and bulk materials, achieving high supply accuracy with stable quality and minimal fragmentation. The disk feeder has further realized high supply accuracy without pulsation while leveraging the technology of the circle feeder, which has a proven track record in supplying difficult-to-discharge materials.

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The Circle Feeder CFD has a unique discharge principle that provides a bridge suppression effect, allowing for stable discharge of dust. Standard specification: N type (dust temperature below 80°C) Heat-resistant air-cooled specification: HA type (dust temperature below 250°C) Heat-resistant water-cooled specification: HW type (dust temperature below 360°C)

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The New Mass Circle PTC is a quantitative supply device for air transport that eliminates bridges, ensures a stable supply through a quantitative supply mechanism at the discharge section, and employs an ejector system as a backflow prevention measure.

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The fully automatic sweet potato steaming and cooking device (AST series) is a completely new type of sweet potato steaming and cooking device that can operate fully automatically from input to crushing (discharge), despite being batch-type. Its unique feature of low energy loss typical of batch systems makes it cost-effective (both initial and running costs). Additionally, it significantly reduces steaming and cooling times compared to conventional models.

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Many benefits of renting, such as pre-confirmation of effectiveness, introduction of test plants, various needs, and effective use of equipment budgets! With rental equipment, you can conduct satisfactory test confirmations. More reliable capital investment is possible. Respond to sudden demand. Timely equipment maintenance is possible. Rental costs do not require expense processing, maintenance costs, or asset taxes for equipment.

• Sewerage facilities
• Erosion control works
• Agricultural civil engineering works

CFΣ enables low-cost, high-precision continuous supply equipment due to its excellent quantitativeness. Blade Type There is no concern about flushing even with highly fluid powders, achieving stable supply. Disk Type Achieved very high quantitative discharge even with highly adhesive powders.

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Yoshikawa Co., Ltd. is a specialized manufacturer of powder and bulk material supply equipment located in Satsumasendai City, Kagoshima Prefecture. The main product, the "Circle Feeder," is a registered trademark in 33 countries worldwide.

• Sewerage facilities

The circle feeder sanitary type is a compact feeder that not only provides a stable supply of difficult-to-discharge materials but also allows for complete cleaning with simple operation. This feeder can be used in industries such as chemicals, food, and pharmaceuticals, where sanitary conditions are required, for manufacturing high-quality products.

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Biomass energy, which is gaining attention due to recent electricity issues and the depletion of energy resources. Its raw materials are said to have a high difficulty level in terms of emissions due to their shape and physical properties. The Loop Feeder LF is a supply device developed for such difficult-to-discharge materials and has received high praise both domestically and internationally. We encourage you to consider the "Loop Feeder LF," which you will find impressive and useful.

• Sewerage facilities
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The micro-discharger MD, which applies the principle of a circle feeder that excels in preventing segregation and bridging, also demonstrates excellent performance in these areas. With a dual-drive mechanism, it enables high-precision supply in the micro-range, and by exchanging the scraper (optional), it can accommodate a wide range of capabilities. Additionally, it allows for weight management when set up with an electronic balance (optional). It is well-suited for the micro-supply of high-functionality materials and raw materials.

• Bulldozers and scrapers
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