東和工業 List of Products and Services

A "sieving machine" generates horizontal, vertical, diagonal, and rotational movements through motors or vibrators, efficiently separating raw materials on the sieving surface (mesh). This document introduces "How to Choose a Sieving Machine," featuring recommended products based on important factors such as quantity and precision. Towa Industrial has transactions with various machinery manufacturers nationwide and can provide products that suit our customers' needs. Please feel free to contact us. [Contents] ■ What is a sieving machine ■ How to choose a sieving machine ■ Types of sieving machines *For more details, please refer to the PDF document or feel free to contact us.

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The "Perec" is a mobile recycling plant equipped with a material input hopper, mixer, and control panel in a unit format. Due to its modular design, installation time is reduced, and relocation after installation is easy. Options include a vibro screen, discharge conveyor, additive tank, solidifying agent silo, and screw conveyor, catering to a wide range of customer needs. By granulating and solidifying waste and by-products generated from manufacturing processes, it enables the reuse of materials such as civil engineering resources, recovery of valuable materials, improved handling, and enhanced storage and transportation efficiency. It has a high mixing capacity and can thoroughly blend materials internally. 【Features】 - Creation of mixing programs tailored to the materials - Compatibility with a variety of materials from powders to slurries - Ability to mix and granulate multiple types of materials with a single unit - Unique operational control makes automation of mixing and granulation easy - High formulation accuracy through batch processing - High mixing capacity allows for reduced usage of solidifying agents and similar materials In addition to testing at our test facility, it is also possible to bring test equipment to the site and conduct tests using the customer's raw materials. *For more details, please refer to the PDF materials or feel free to contact us.

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Our "Cyclic Wind Sorting Machine" is a sorting machine that separates raw materials into heavy and light items. It can be used for various dry raw materials such as metals, plastics, soil, and gypsum. The most optimal sorting is for raw materials that are dry and have a particle size of 50mm or less (excluding spheres). For example, we have a track record of various applications such as "sorting crushed small home appliances into plastics and metals," "sorting crushed solar panels into glass and sheets," "sorting labels from PET flakes," and "recovering combustible materials from mixed waste that is difficult to sort by hand." We also accept tests for raw material intake and on-site testing. Please feel free to consult us with questions like, "Can this be sorted too?" 【Examples of Sortable Raw Materials】 Mixed waste, solar panels, rubber, RPF materials, discarded home appliances, gypsum boards, PET flakes, waste plastics, wood chips, compost, eggshells, glass, shells, etc. *We are currently offering product and case materials. You can view them via the <PDF download>. *We have released a video of the sorting test for wood chips. Please check it out as well.

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I want to reduce impurities that mix into the product and increase its value. I want to improve the accuracy of sorting more than now. I want to reduce the processing costs for stable and managed types. Is there anything that applies to these three points? The 'wind sorting machine' can help you. By conducting tests from various angles, such as the scale of the sorting chamber, angles, and crosswinds, we have achieved high-precision sorting through a combination of suitable guiding walls for sorting and our unique Sirocco fan that consistently delivers fine winds. [Reasons for being chosen] - Easy adjustment of air volume and flow rate - Many inspection windows for easy cleaning - Sorting tests available (on-site tests possible with actual sorting machines) - Proven track record and abundant know-how *For more details, please refer to the PDF document or feel free to contact us.

• Waste treatment facilities

Towa Industrial has been involved in the aggregate industry for 59 years since its founding. The attached document introduces related products that Towa Industrial handles. It includes "crushed stone production equipment," which can stably produce high-quality aggregates similar to gravel, as well as "gravel production equipment," "wastewater and sludge treatment equipment," and "self-propelled screening machines." We can propose both stationary and self-propelled machines! With unique technological capabilities in crushing, grinding, screening, classification, mixing, and granulation, we conduct our business activities under the motto of "thinking together, envisioning together, and creating together" across a wide range of fields, so please feel free to contact us when needed. [Contents (excerpt)] ■ Crushed stone production equipment ■ Gravel production equipment ■ Wastewater and sludge treatment equipment ■ Self-propelled crusher ■ Self-propelled screening machine *For more details, please refer to the PDF document or feel free to contact us.

• Aggregates and crushed stone

The "Airflow Separator" is a highly refined sorting machine that combines an optimal configuration of guiding walls, based on feedback from numerous test production machines, with an original Sirocco fan designed to minimize airflow turbulence in accordance with wind tunnel scale. In addition to testing at our factory, it is also possible to bring the test machine to the site and conduct tests using the customer's raw materials. We perform sorting of a wide variety of raw materials. Let's try sorting the materials you want to test. 【Features】 ■ Simple mechanism with excellent durability. Easy maintenance. ■ Both the installed feeder and Sirocco fan operate quietly. ■ No vibrations, and no need for anchoring bolts or similar fixtures, making installation easy. ■ Can be used without auxiliary equipment such as dust collection systems due to its circulation sorting method. ■ Highly versatile, with flexible design modifications possible according to the materials being processed.

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This document is a collection of case studies on the implementation of equipment that Towa Industrial Co., Ltd. has developed in collaboration with customers as an engineering trading company. Towa Industrial Co., Ltd. has utilized its accumulated know-how to provide proposals tailored to the types, quantities, and sizes of waste, rather than selling packaged solutions, while confirming the physical properties and current conditions. We are now publicly sharing a comprehensive collection of case studies that condense our past know-how, from the background of orders to the background of deliveries! 【Are you facing these issues?】 ■ Want to create an original plant by combining machines from various manufacturers ■ Looking to reduce labor costs for manual sorting and struggling with a shortage of personnel ■ Facing high costs for plastic waste disposal and want to produce RPF on a small scale in-house ■ Dealing with rising disposal costs and want to recover valuable materials ■ Want to remove foreign objects contained in concrete debris This collection of case studies addresses many such requests. 【Contents Included】 ■ Case studies (mixed waste intermediate processing systems, airlock-type work suction systems, specific gravity separation machines), etc. ■ Mobile-type wind sorting machines ■ Company brochure *For more details, please download the document or contact us.

• Steel

We were disposing of gypsum boards at a stable disposal site, but it became prohibited, and we were troubled by the high costs of processing at the final disposal site. Therefore, we proposed the introduction of gypsum board crushing and sorting equipment and anhydrous gypsum production equipment. After the introduction, anhydrous gypsum powder could be sold to cement manufacturers as a ground improvement material, and paper could be sold as a recycled material (buffer material raw material). 【Case Study】 ■ Issues - Gypsum boards were being disposed of at a stable disposal site, but it became prohibited. - We were troubled by the high costs of processing at the final disposal site. ■ Proposal - Introduction of gypsum board crushing and sorting equipment and anhydrous gypsum production equipment. - Separation of gypsum boards into paper and gypsum for recycling. - Gypsum powder is dried and calcined to become anhydrous gypsum. *For more details, please refer to the PDF document or feel free to contact us.

• Other resource recycling

We were facing challenges with the disposal of incineration ash generated within our factory and wanted to reduce the disposal costs to a managed landfill. Therefore, we proposed the introduction of an incineration ash recycling system centered around a mixing granulator. After the implementation, the incineration ash that we had previously been paying to dispose of could now be sold as recycled material. 【Case Study】 ■Challenges - We were struggling with the disposal of incineration ash generated within our factory. - We wanted to reduce disposal costs to a managed landfill. ■Proposal - Introduction of an incineration ash recycling system centered around a mixing granulator. - Adding cement and solidifying agents to the incineration ash to granulate and recycle it. *For more details, please refer to the PDF document or feel free to contact us.

• Other resource recycling

There was a background desire to build a recycling plant as an intermediate processing business. Therefore, we propose the introduction of our mixed waste intermediate processing system that can perform crushing and sorting. After implementation, we were able to sort and recycle waste plastics, rubble, wood scraps, paper scraps, metal scraps, and more. 【Case Study】 ■Challenges - Desire to build a recycling plant as an intermediate processing business ■Proposal - Construction of mixed waste intermediate processing equipment capable of crushing and sorting - Introduction of the mixed waste intermediate processing system *For more details, please refer to the PDF document or feel free to contact us.

• Other resource recycling

In the construction of the new factory, the introduction of a beverage container sorting and volume reduction system was being considered. Therefore, we proposed the installation of equipment that sorts beverage containers by material type and performs compression volume reduction. After the installation, the sorting accuracy improved, and the recycling quality of PET bottles, cans, and glass bottles increased. 【Case Study】 ■Challenges - Desire to introduce a beverage container sorting and volume reduction system for the new factory - Improvement of processing capacity - Reduction of personnel - Improvement of quality ■Proposal - Installation of equipment that sorts beverage containers by material type and performs compression volume reduction *For more details, please refer to the PDF document or feel free to contact us.

• Other resource recycling

There has been a request to quickly introduce biomass power generation fuel and material raw materials, as demolition materials from buildings and construction waste are gaining attention. Therefore, we propose the introduction of a biomass fuel conversion system that crushes and sorts wood waste. After the introduction, materials that were previously incinerated can now be sold as fuel for biomass power generation. 【Case Study】 ■ Proposal - Introduction of a biomass fuel conversion system that crushes and sorts wood waste - Crushing and sorting waste wood with a crusher to produce fuel chips under 40mm ■ Implementation Effect - Materials that were previously incinerated can now be sold as fuel for biomass power generation *For more details, please refer to the PDF document or feel free to contact us.

• Other resource recycling

We were producing RC40 with a mobile crusher, but due to the aging of the machinery, we faced challenges in wanting to improve capacity, remove plastics, wood waste, and metal scraps, and reduce the preprocessing time with heavy machinery. Therefore, we proposed the introduction of crushing and sorting equipment such as the Congara. After the introduction, our capacity increased, and we were able to produce high-quality RC40 with fewer foreign materials. 【Solutions】 - Roll Crusher: Reduces preprocessing - Two Magnetic Separators: Increases metal scrap recovery - Debris Removal Machine: Removes plastics and wood waste - Dust Collector: Measures against dust *For more details, please refer to the PDF document or feel free to contact us.

• Other resource recycling

The processing of waste plastic incurs costs, and the production of RPF was being considered by combining raw materials such as paper scraps and wood chips generated from intermediate processing. Therefore, we proposed the introduction of RPF manufacturing equipment consisting of a dual-shaft crusher, a single-shaft crusher, and a molding machine. After the introduction, it became possible to sell to paper manufacturers, and transportation costs were reduced due to the volume reduction effect. [Case Study] ■ Issues - Costs incurred for the processing of waste plastic - Consideration of RPF production by combining raw materials such as paper scraps and wood chips generated from intermediate processing ■ Proposal - Introduction of RPF manufacturing equipment consisting of a dual-shaft crusher, a single-shaft crusher, and a molding machine *For more details, please refer to the PDF document or feel free to contact us.

• Waste treatment facility

This is an introduction to the "Vario Separator" handled by Towa Industry. It efficiently sorts lightweight, fine, and heavy materials using an inclined oscillating element. Its simple structure is designed for low vibration and low noise, making maintenance easy and minimizing troubles. 【Features】 - High sorting accuracy, efficiently sorting various types of waste - Adjustable body inclination angle, rotation speed, air flow, number of elements, and screen hole size for fine particle size adjustment, allowing for sorting of a wide variety of materials - Easy maintenance due to its simple structure - Low vibration and low noise design *For more details, please refer to the PDF document or feel free to contact us.

• Waste treatment facilities

This is an introduction to the "Air Separator" handled by Towa Industrial. Since it uses an air circulation system, dust does not escape to the outside, and it consumes little power, making it energy-efficient. Furthermore, because a dust collection device is not required, installation work is simple. Our company offers various air separators tailored to the characteristics of waste and sorting conditions, starting with separators. 【Features】 - Dust does not escape to the outside due to the air circulation system - Installation work is simple as a dust collection device is not required - Low power consumption and energy-efficient *For more details, please refer to the PDF document or feel free to contact us.

• Waste treatment facilities

Introducing the "Automatic PET Bottle Reducing Machine" handled by Towa Industrial. It compresses and reduces PET bottles to about 1/10 of their size using hydraulic power. It automatically binds them with PP bands, reducing the need for manual binding and contributing to improved work efficiency. Furthermore, it can operate at a low running cost. 【Features】 ■ Compresses and reduces PET bottles to about 1/10 of their size using hydraulic power ■ Automatically binds with PP bands, reducing the need for manual binding ■ Contributes to improved work efficiency ■ Operates at a low running cost *For more details, please refer to the PDF document or feel free to contact us.

• Waste treatment facilities

This is an introduction to the "Horizontal Compression Reduction Machine" handled by Towa Industrial. It compresses and packages a wide variety of recyclable resources. It contributes to reducing transportation and collection costs and is also suitable for export. With a simple hydraulic opening and closing mechanism, operations can be carried out smoothly. 【Features】 ■ Compresses and packages a wide variety of recyclable resources ■ Contributes to reducing transportation and collection costs ■ Ideal for export ■ Smooth operation with a simple hydraulic opening and closing mechanism *For more details, please refer to the PDF document or feel free to contact us.

• Waste treatment facilities

This is an introduction to the "Single Shaft Crusher" handled by Towa Industrial. By directly attaching a torque motor to the crushing rotor shaft and combining it with a special control device, we have significantly improved processing capacity and energy efficiency compared to conventional induction motor types. Our company offers a lineup of single and dual shaft crushers that can handle a wide range of materials, from waste plastics to waste wood, old paper, cardboard, old cloth, and more. 【Features】 ■ Simple structure with fewer failures, capable of crushing a wide variety of materials ■ Can achieve fine crushing of large input materials in a single stage ■ Ideal for cases where a fine and consistent particle size is required *For more details, please refer to the PDF document or feel free to contact us.

• Waste treatment facilities

This is an introduction to the "Dual-Shaft Crusher" handled by Towa Industrial. Crushers are one of the essential devices for the processing and recycling of waste. Our company offers a lineup of single-shaft and dual-shaft crushers that can handle a wide range of materials, from waste plastics to waste wood, old paper, cardboard, old cloth, and more. 【Features】 ■ Two shafts equipped with blades rotate inward at a reduced speed, crushing through shearing force ■ Crusher blades can be selected according to the material to be crushed ■ Capable of crushing a wide range of materials, including bulky waste, waste wood, and waste plastics *For more details, please refer to the PDF document or feel free to contact us.

• Waste treatment facilities

This is an introduction to the "Waste Material Recycling System" handled by Towa Industries. Our recycling systems for concrete debris, asphalt debris, and tiles utilize our expertise in the gravel and crushed stone field to provide various models that meet our customers' needs. We also offer self-propelled crushers and self-propelled sorting machines, providing proposals that cater to a wide variety of job sites. 【Features】 ■ Waste material (concrete, asphalt, tiles) recycling system ■ Various models tailored to customer needs ■ Proposals that accommodate a diverse range of job sites *For more details, please refer to the PDF document or feel free to contact us.

• Waste treatment facilities

This is an introduction to the "Construction Generated Soil, Sludge, Residual Soil, and Contaminated Soil Treatment System" handled by Towa Industrial. We provide granulation and solidification of powdery, viscous, slurry, and muddy waste, recycling it into civil engineering materials and soil improvement materials according to the materials and applications. We also offer a unit type that can be transported by a single truck, compactly packaged with plant functions. Equipped with a high-performance mixing granulator that performs crushing, mixing, and granulation in one machine, we have various recycling achievements. 【Features】 ■ Granulation and solidification of powdery, viscous, slurry, and muddy waste ■ Recycling into civil engineering materials and soil improvement materials according to materials and applications ■ Equipped with a high-performance mixing granulator that performs crushing, mixing, and granulation in one machine *For more details, please refer to the PDF document or feel free to contact us.

• Waste treatment facilities

This is an introduction to the "Gypsum Board Treatment System" handled by Towa Industry. The consistent manufacturing system from drying and calcination to crushing and screening can be easily managed with compact equipment. We offer various paper and gypsum separation systems tailored to your usage conditions. 【Features】 ■ For Dihydrate Gypsum - By separating gypsum and paper during demolition, gypsum powder can be reused as a new raw material or as a soil improvement material, while the release paper can be recycled as RPF material or fuel. ■ For Anhydrite Gypsum - By using the separated gypsum as a raw material to produce Type II anhydrite gypsum powder, it can be effectively utilized as a raw material for cement-based solidifying agents. - Contributes to the expansion of the recycling business for waste gypsum boards. *For more details, please refer to the PDF materials or feel free to contact us.

• Waste treatment facilities

This is an introduction to the "Beverage Container Sorting and Volume Reduction System" handled by Towa Industries. Our company designs, constructs, and manages sorting and volume reduction lines for beverage containers. By sorting and compressing steel cans, aluminum cans, and PET bottles, we recycle them as resources. Furthermore, we respond to various needs such as improving work efficiency and production capacity, and we propose systems that are suitable for our customers. 【Features】 ■ Sorting and compressing steel cans, aluminum cans, and PET bottles ■ Recycling as resources ■ Improving work efficiency and production capacity ■ Responding to customer needs *For more details, please refer to the PDF document or feel free to contact us.

• Waste treatment facilities

This is an introduction to the "Biomass Fuel Conversion System" handled by Towa Industrial. By effectively utilizing resources, there are various benefits such as reducing fuel costs, lowering waste disposal costs, and minimizing CO2 emissions. Our company provides systems for the production of biomass fuel, including the chipping of waste wood and the pelletizing of waste. Furthermore, we can offer environmentally friendly proposals that incorporate biomass fuel into existing facilities, as well as new equipment and power plants utilizing biomass. 【Features】 ■ Effective resource utilization ■ Reduction of fuel costs, waste disposal costs, and CO2 emissions ■ Provision of biomass fuel production systems *For more details, please refer to the PDF materials or feel free to contact us.

• Waste treatment facilities

This is an introduction to the "RPF Manufacturing System" handled by Towa Industries. RPF stands for high-calorific solid fuel manufactured from waste plastics, paper, textiles, wood chips, and other materials derived from industrial and general waste. It is used as an alternative fuel to fossil fuels such as coal and coke in many industries. 【Lineup】 ■ Ring Die Type - Suitable for large-scale processing plans - Material is pressed in from the inside of the die and compressed and extruded. ■ Flat Die Type - Suitable for small to medium-scale processing plans - Material is crushed by rollers while being pressed into the die, then compressed and extruded. *For more details, please refer to the PDF materials or feel free to contact us.

• Waste treatment facilities

This is an introduction to the "Mixed Waste Intermediate Treatment System" handled by Towa Industrial. By properly sorting the mixed waste generated in large quantities during construction and demolition work, resources that can be reused are created. Additionally, this leads to a reduction in disposal amounts such as landfill. Our company provides crushing and sorting treatment systems to meet these customer needs. 【Features】 ■ Properly sorts mixed waste generated in large quantities during construction and demolition work ■ Can be reused as resources ■ Leads to a reduction in disposal amounts such as landfill ■ Provides crushing and sorting treatment systems tailored to needs *For more details, please refer to the PDF materials or feel free to contact us.

• Waste treatment facilities

This is an introduction to the Environmental Business Division, which specializes in unique technologies developed through experience with equipment for manufacturing gravel and crushed stone, turbidity water treatment, powder transportation, and patcher plants. Our motto is "Think together, envision together, create together," and we engage in business activities across a wide range of fields. [Contents] ■ Mixed waste intermediate treatment system ■ RPF manufacturing system ■ Biomass fuel conversion system ■ Beverage container sorting and volume reduction system ■ Gypsum board treatment system ■ Construction-generated soil, sludge, residual soil, and contaminated soil treatment system ■ Waste material (concrete, asphalt, tiles) recycling system *For more details, please download the PDF or contact us.

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