相川鉄工 List of Products and Services

We would like to introduce our device that safely and automatically cleans rolls and nets during operation. We offer a lineup of high-pressure cleaning devices, including the "ACE Cleaner," "Super Cleaner," and "FF Cleaner." Additionally, we have the "Belly Light Doctor," which is suitable for removing dirt that has adhered to the surface of rolls. Please feel free to contact us if you need assistance. 【Features】 <High-Pressure Cleaning Devices> ■ Automatically cleans dirt from fast-moving belts, wires, and other tools with high-pressure water ■ Special cleaning heads powerfully suction cleaning water and dirt, collecting them without scattering them externally <Doctor Device> ■ Eliminates the need for manual cleaning, allowing for safe and automatic cleaning ■ Blade materials are selected according to the roll material and the target contaminants *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce our high-precision "Doctor Blade" that we handle. Our lineup includes "Steel Flex," "Stainless Flex," and "Bronze Flex," among others. We can accurately select blades that match the roll material and can accommodate short delivery times. Please feel free to contact us when you need assistance. 【Features】 ■ High processing precision ■ Abundant blade materials ■ Custom production from standard products to special blades ■ Accurate blade selection suited to roll materials ■ Support for short delivery times *For more details, please refer to the PDF document or feel free to contact us.

• Work tools
• Woodworking machines, instruments, and tools
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The "FF Cleaner" is a device that uses high-pressure water to clean nets. The cleaning head equipped with a high-pressure water nozzle moves back and forth over the net during operation, keeping the net constantly clean. Additionally, there is an air curtain around the perimeter, preventing mist generated by the cleaning water from dispersing outside. Moreover, there are multiple types of cleaning heads available, allowing for the selection of the most suitable cleaning method based on the type of net and surrounding environment. 【Features】 <Proper Cleaning of Nets> ■Improves product quality ■Extends the lifespan of nets <Fully Automated Cleaning> ■Reduces labor costs ■Lowers costs through energy savings *For more details, please refer to the PDF document or feel free to contact us.

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The "Super Cleaner" is a device that automatically cleans equipment such as belts by moving back and forth using high-pressure water. The removed foreign objects and cleaning water are discharged directly outside through a hose. The cleaning head, which sucks up foreign objects and cleaning water, is kept clean by regularly washing it in a wash cabin. Additionally, due to the powerful suction from the blower, this cleaner has high cleaning capability by increasing the number of nozzles used, making it suitable for situations where dirt is severe or when minimal water residue on the equipment is desired. 【Features】 ■ Automatically cleans equipment such as belts by moving back and forth using high-pressure water ■ Removed foreign objects and cleaning water are discharged directly outside through a hose ■ The cleaning head is kept clean by regularly washing it in a wash cabin ■ A product with high cleaning capability by increasing the number of nozzles used *For more details, please refer to the PDF document or feel free to contact us.

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The "ACE Cleaner" is a device that automatically cleans equipment such as belts by moving back and forth using high-pressure water. Foreign objects and cleaning water that are removed are suctioned with ejector air and collected in a save-all without scattering outside. The cleaning head, which suctions foreign objects and cleaning water, is regularly cleaned in a wash cabin to ensure it remains hygienic. Additionally, its compact shape makes it suitable for areas with limited installation space. 【Features】 ■ Automatically cleans equipment such as belts by moving back and forth using high-pressure water ■ Removed foreign objects and cleaning water are suctioned with ejector air and collected in a save-all without scattering outside ■ The cleaning head is regularly cleaned in a wash cabin to maintain cleanliness ■ Compact shape *For more details, please refer to the PDF materials or feel free to contact us.

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The "MLP-type Maxipulper" is composed of G baffles and a maxi rotor, designed to efficiently disintegrate the input materials using fluid analysis. This ideal combination demonstrates excellent disintegration performance at concentrations ranging from 2.5% to 7.0%. The G baffles change the lateral backflow of the materials into a short-distance return flow towards the rotor, increasing the relative velocity difference between the rotor and the backflow of the materials, thereby achieving greater disintegration performance. 【Features】 ■ Excellent disintegration performance at concentrations from 2.5% to 7.0% ■ Reduced power consumption compared to conventional pulpers ■ Stable extraction of materials ■ Rapid disintegration of input materials due to backflow within the pulper ■ High processing capacity with low power and easy maintenance *For more details, please refer to the PDF document or feel free to contact us.

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The "Recycle Finer" is a crushing, grinding, and defibrating device developed based on our experience in the development and manufacturing of refiners for paper raw material adjustment. By adjusting the blade gap and selecting from a wide variety of blade types, the degree of crushing, grinding, and defibrating can be controlled. Additionally, its structure is simple, resulting in fewer breakdowns, and it is easy to operate and maintain. 【Features】 ■ Can operate in both wet and dry modes according to the characteristics of the raw material ■ Adjustable degree of crushing, grinding, and defibrating ■ Easy blade replacement by simply opening the head case ■ A wide range of blade patterns is available *For more details, please refer to the PDF materials or feel free to contact us.

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We can provide equipment for composting food waste and converting it into animal feed, as well as facilities for recycling gypsum board paper. *For more details, please feel free to contact us.*

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We can provide a comprehensive wastewater treatment system, including pressurized flotation devices, biological treatment equipment, and sludge dewatering treatment equipment, for various factory wastewater such as that from paper, chemicals, and food industries. We can select equipment suitable for a wide range of flow rates (5 to 1000 m3/hr). *For more details, please feel free to contact us.

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Aikawa Ironworks Co., Ltd., which provides various industrial and environmental equipment, handles dewatering equipment. We offer "screw presses" used for rejects and wastewater sludge in old paper raw material processing, as well as "ARP-type compactors" used for plastic-based rejects in old paper raw material processing. 【Features of the Screw Press】 ■ The basket is moved in the axial direction to feedback control the length of the plug zone. ■ The outlet concentration, which could only reach about 40-50% with conventional methods, has been improved to 55-65%. *For more details, please feel free to contact us.

• Other analytical equipment

The "Roll Cleaning Device (Doctor Device)" continuously cleans the contaminants from various roll surfaces, keeping the roll surfaces in a clean state. It can accommodate a line speed of 2,000 meters per minute. This allows for cost reduction through labor saving and ensures safety. Additionally, suitable scrapers and holders can be selected according to the application. 【Features】 ■ Scrapers and holders can be selected according to the application ■ Achieves cost reduction and safety assurance through labor saving ■ Can accommodate a line speed of 2,000 meters per minute *For more details, please feel free to contact us.

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The "Solid Volume Reduction Machine (Compactor)" is suitable for dewatering and volume reduction of plastics, food residues, and plant materials. This product features a sensor in the intake box that detects the appropriate amount of residue and automatically supplies it to the compression chamber, controlling the process from dewatering to discharge. It is capable of dewatering and reducing the volume of all types of bulky solid materials. Due to its simple structure, maintenance is also easy. 【Features】 ■ Capable of dewatering and reducing the volume of all types of bulky solid materials ■ The sensor in the intake box detects the appropriate amount of residue and automatically supplies it to the compression chamber, controlling the process from dewatering to discharge ■ Maintenance is easy due to its simple structure *For more details, please feel free to contact us.

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The "Automatic Unpacking Device (Unwrapper)" automatically removes and unpacks the wire and packaging from bundled bales. The operator simply places the stacked packaged bales onto the receiving conveyor, and it automatically separates the stacked bales, removes the wire, and removes the packaging, enabling cost reduction through labor savings and ensuring safety. It can unpack bales of different sizes as well. 【Features】 ■ The operator only needs to place the stacked packaged bales onto the receiving conveyor for automatic separation, wire removal, and packaging removal. ■ It can unpack bales of different sizes. ■ Achieves cost reduction and safety assurance through labor savings. *For more details, please feel free to contact us.

• Conveyor

At Aikawa Iron Works Co., Ltd., which handles various industrial and environmental equipment, we offer conveyors tailored to the materials being transported, ranging from solids in various fields to slurries. We design and manufacture "screw conveyors and shaftless screw conveyors" that transport materials through the lifting action created by the rotation of the screw blades, according to the characteristics of the materials. Additionally, we have a chemical mixer screw conveyor for mixing additives into high-concentration raw materials, known as the "Chemical Mixer." 【Features】 ■ Transport through the lifting action of rotating screw blades ■ Compatible with industrial waste, residues, raw materials, and more from various industrial sectors ■ Designed and manufactured according to the characteristics of the materials being transported *For more details, please feel free to contact us.

• Conveyor

The "Dry Crushing and Fiber Separation Equipment (Cellulose Fiber, etc.)" crushes and grinds various raw materials into different shapes with a rich variety of blade patterns and easily changeable blades. It is used for various dry crushing applications, including the fine grinding of rice husks and the fiber separation of raw wood, as well as the cellulose fiberization of newspapers. 【Features】 ■ Abundant blade patterns ■ Easily changeable blades ■ Crushes and grinds wood chips, pulp sheets, newspapers, rice husks, carbon materials, etc., into various shapes ■ Capable of both dry and wet crushing *For more details, please feel free to contact us.

• Other analytical equipment

The "Screw Press (ASP Type Screw Press)" is a compact dewatering machine that can be used for dewatering various high-concentration slurries. It is capable of high-concentration dewatering of various slurries and is used for applications such as dewatering and concentrating wastewater sludge and dewatering and concentrating waste paper processing residue. Additionally, the air cylinder outlet mechanism allows for changes in concentration even during operation, and the screen cylinder can be divided into upper and lower sections, making maintenance easy. 【Features】 ■ Capable of high-concentration dewatering of various slurries ■ Concentration can be changed during operation due to the air cylinder outlet mechanism ■ No material clogging during restart or operation ■ Screen cylinder can be divided into upper and lower sections ■ Easy maintenance *For more details, please feel free to contact us.

• Other analytical equipment

The "Old-style sluice device (screen)" continuously removes foreign substances from the slurry and eliminates the need for backwashing due to the clogging prevention effect of the non-contact special rotor. It is capable of processing slurry from small to large volumes (up to 10,000 m³/hr) and can separate particles ranging from 100 microns to several millimeters. 【Features】 ■ Capable of processing slurry from small to large volumes (up to 10,000 m³/hr) ■ Can separate particles from 100 microns to several millimeters ■ The non-contact special rotor rotates and continuously cleans the filter surface, preventing clogging and eliminating the need for backwashing *For more details, please feel free to contact us.

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