四国工業 List of Products and Services

The "insulation tank" is a product with insulation material welded and sealed around the outer circumference of the tank. By using it as is, it suppresses temperature changes of the liquid. It prevents dripping due to condensation on the tank and piping, improving the working environment. We also accept designs for units composed of oil coolers and filters, not just the tank itself. Insulation finishing for piping and hoses is also possible. 【Features】 ■ Finished in the specified paint color ■ Designed in the desired size and shape ■ Available in both SS and SUS materials *For more details, please refer to the PDF document or feel free to contact us.

• tank

"Sludge Cut" is a fine sludge separation device that significantly reduces the burden of cleaning sludge in coolant tanks. It features a structure where the magnetic separation mechanism and tank are integrated. The magnetic conveyor sinks the sludge to the bottom of the tank and discharges sludge and abrasives by sliding them along the bottom plate. This eliminates the need for frequent filter replacements, contributing to labor savings and reduced running costs on-site. 【Features】 ■ Achieves high separation accuracy utilizing unique magnetic arrangement know-how ■ Can simultaneously discharge abrasives and other materials settled at the bottom of the tank ■ Easy maintenance 　　　　　\ Free demo units available for up to 2 months / To allow you to experience the performance of Sludge Cut, we offer it for free. If you are interested, please apply through the link below. *You can download the PDF for product details. Feel free to contact us with any inquiries.

• Separation device

This document introduces "Six Challenges Related to Sludge Treatment." There are still challenges to be addressed regarding sludge treatment. We have gathered six representative challenges faced by manufacturing sites. Our sludge cutting technology focuses on "the technology to prevent sludge accumulation in tanks," helping to solve the challenges of sludge treatment. *You can view it immediately via PDF download.* We also offer free sludge analysis and purification tests using in-house demo equipment. Additionally, we have free rental machines available. [Contents] ■ Maintenance ■ Running Costs ■ Tank Cleaning ■ Unique Odors ■ Sludge at Liquid Level ■ Sludge Dehydration and Solidification *For more details, please refer to the PDF document or feel free to contact us.*

• Other machine elements

The "K-type Sludge Cut" is a coolant treatment device that can be applied to various processes, similar to previous sludge cuts. Equipped with forced discharge and squeezing functions, this device smoothly discharges grinding sludge with a high abrasive content and low iron density, reducing liquid carryout. It can be used with both water-soluble and non-water-soluble coolants. ★ We are currently seeking distributors. 【Features】 ■ Achieves separation of sludge containing a high proportion of non-magnetic materials ■ Reduces the amount of coolant carryout ■ Usable with both water-soluble and non-water-soluble coolants ■ Available in sizes suitable not only as a treatment device for a single machine but also for a semi-centralized system connecting multiple machines * For more details, please refer to the PDF document or feel free to contact us.

• Separation device
• Wastewater/wastewater treatment equipment

The "Belt Filter Type Sludge Cut SC-BF" is a highly maintainable sludge separation device that employs a simple gravity filtration mechanism. It is compatible with both water-soluble and non-water-soluble coolants. The fastener-secured filter can be replaced without tools, making maintenance quick and easy. ★We are currently seeking distributors. 【Features】 ■ Simple filtration mechanism ■ Excellent maintainability ■ Durable nylon filter used ■ Compatible with both magnetic and non-magnetic chips *For more details, please refer to the PDF document or feel free to contact us.

• Separation device
• Wastewater/wastewater treatment equipment
• Filtration Equipment

The "S-Type Sludge Cut" has further improved purification performance while maintaining the same tank size as previous sludge cuts. In performance tests using iron oxide, a purification capability of 97.5% was achieved. It also retains the advantages of traditional sludge cuts, such as the discharge of grinding stones, prevention of sludge accumulation in the tank, and no need for filter media. The tank is divided into three compartments: "Dirty Tank," "Intermediate Tank," and "Clean Tank," which enhances purification performance by guiding the flow of coolant through this three-compartment structure. Free demo units are available for up to two months. We are currently seeking distributors. 【Features】 ■ Three-compartment tank ■ Further improved purification performance while maintaining the same tank size ■ Achieved a purification capability of 97.5% ■ Discharge of grinding stones, prevention of sludge accumulation in the tank, no need for filter media ■ Free demo units available for up to two months *For more details, please refer to the PDF document or feel free to contact us.

• Separation device
• Wastewater/wastewater treatment equipment
• Filtration Equipment

The "SC-V type" is an essential grinding machine coolant system for the manufacturing process of precision parts. Cleaning the sludge accumulated in the coolant tank and replacing the frequently clogged filters require significant time and effort. Sludge cut helps alleviate this. It contributes to increased productivity from various aspects, such as improved workability and reduced running costs. To enhance separation efficiency and processing capacity, a single tank is designed with a two-tank structure: a clean tank and a dirty tank. 【Specifications】 ■ For oil-based coolants ■ Compatible machines: ultra-finish grinders, lapping machines, honing machines, broaching machines, thread grinders, gear grinders, shaving machines, hob machines, and hardening machines (iron oxide) ■ Tank capacity: 100L to 1900L ■ Processing volume: 20L/min to 200L/min ■ Separation performance: over 90% ■ Discharge motor: 90W (SC-100V to SC-300V)・100W (SC-400V to SC-1000V60) ■ Discharge motor: optional * Free demo units available for up to 2 months. * For more details, please refer to the PDF document or feel free to contact us.

• Separation device
• Wastewater/wastewater treatment equipment
• Filtration Equipment

The "SC-VN type - VF type" is a coolant system essential for the manufacturing process of precision parts. Cleaning the sludge accumulated in the coolant tank and frequently replacing the clogged filters require significant time and effort. Sludge cut helps alleviate this. It contributes to increased productivity from various aspects, such as improved workability and reduced running costs. To enhance separation efficiency and processing capacity, a single tank is designed with a two-tank structure consisting of a clean tank and a dirty tank. 【Specifications】 ■ For water-soluble coolants VN type for settled chips, VF type for floating chips ■ Compatible machines: internal and external diameter grinding machines, surface grinding machines, combined grinding machines, honing machines, forging machines (iron oxide) ■ Tank capacity: 100L to 1900L ■ Processing volume: 50L/min to 500L/min ■ Separation performance: over 90% ■ Discharge motor: 90W (SC-100VN to SC-300VF)・100W (SC-300VF60 to SC-1000VF60) ■ Discharge motor: 40W * Free demo units available for up to 2 months * For more details, please refer to the PDF document or feel free to contact us.

• Separation device
• Wastewater/wastewater treatment equipment
• Filtration Equipment

The "Cutting Chip Coolant Device" is a coolant system suitable for processing chips discharged from cutting operations. It is designed not to accumulate chips in the tank, which saves time and effort on regular tank cleaning. It is suitable for processing chips that are difficult to clean, such as those from shaving machines. 【Specifications】 ■ Discharge Motor: 90w (100w for SC-100HS) ■ Dispensing Motor: 40W (only for SC-100HS) ■ Compatible Machines: Shaving machines, hob machines, lathes, etc. ★ A free demo unit is available for up to 2 months! We have a demo unit ready for loan, so please give it a try. *For more details, please refer to the PDF document or feel free to contact us.

• Separation device
• Wastewater/wastewater treatment equipment
• Filtration Equipment

In manufacturing sites that perform precision processing such as grinding and polishing, regular cleaning of the coolant tank is conducted. This is because chips and abrasive particles mixed in the coolant accumulate in the tank, making it difficult to maintain clean liquid. Additionally, impurities in the tank can lead to the deterioration of the liquid. While this cleaning is essential, it is a burdensome task for the site. The workers on-site are responsible for draining the coolant from the tank and removing the sludge-like deposits known as sludge. During the cleaning process, the machines must be stopped, and there are costs associated with replacing the coolant. Moreover, the saw-like chips (from shaving processes) shown in the photo can cause pain when they come into contact with the skin, so safety considerations are also necessary. Shikoku Industrial's Sludge Cut reduces the burden of tank cleaning and contributes to improving productivity in manufacturing sites. *Free demo units available for up to 2 months. *For more details, please refer to the PDF document or feel free to contact us.

• Separation device
• Wastewater/wastewater treatment equipment
• Filtration Equipment

In manufacturing sites that perform precision machining such as grinding and polishing, regular cleaning of the coolant tank is conducted. This is because chips and abrasive particles mixed in the coolant accumulate in the tank, making it difficult to maintain clean liquid. Additionally, impurities in the tank can lead to the deterioration of the coolant liquid. From the field, we hear the following concerns: ■ Cleaning takes a full day, requiring both manpower and time... ■ Machines must be stopped during cleaning, reducing productivity... ■ The cost of replacing coolant liquid is high... Shikoku Industrial's "Sludge Cut" is a product developed by investigating the mechanism of sludge accumulation. It features a separation function that prevents chips and grinding debris from accumulating in the tank, and since the tank is integrated, it becomes less likely for impurities to accumulate inside. It helps reduce the burden of tank cleaning and contributes to improving productivity in manufacturing sites. *Free demo units are available for up to two months. *For more details, please refer to the PDF document or feel free to contact us.

• Separation device
• Wastewater/wastewater treatment equipment
• Filtration Equipment

Shikoku Industrial's "Sludge Cut" is a product developed by pursuing the mechanisms of sludge accumulation. It features a separation function that prevents the accumulation of chips and grinding wheel debris in the tank, and since the tank is integrated, impurities are less likely to accumulate inside. This time, we would like to introduce a case where the "cutting chip coolant device" was implemented. ○ User Automotive transmission manufacturing company ○ Concern We want to eliminate the regular cleaning of the coolant tank used for gear shaving processing. The chips generated during shaving processing are often saw-like or sharp-edged, which can be painful when they pierce the skin during cleaning. We want to eliminate cleaning tasks to improve the working environment. ○ Introduced Model We proposed our cutting chip sludge cut and it was implemented. ○ Result We were able to eliminate the regular cleaning of the coolant tank for shaving processing. Additionally, since the device can be operated maintenance-free, the maintenance time that was previously required has also been eliminated. In addition to the initial goal, we were able to contribute to improved productivity. * Free demo units available for up to 2 months. * For more details, please refer to the PDF document or feel free to contact us.

• Separation device
• Wastewater/wastewater treatment equipment
• Filtration Equipment

Shikoku Industrial's "Sludge Cut" is a product developed by pursuing the mechanism of sludge accumulation. It features a separation function that prevents the accumulation of chips and grinding wheel debris in the tank, and since the tank is integrated, impurities are less likely to accumulate inside. This time, we would like to introduce a case where the "Cutting Chip Coolant Device" was implemented. ○ User Automotive transmission manufacturing company ○ Problem We want to eliminate the regular cleaning of the coolant tank used for gear shaving processing. The chips generated during shaving processing are often saw-shaped or sharp-edged, which can be painful when they stick to the skin during cleaning. We want to eliminate cleaning tasks to improve the working environment. ○ Introduced Model We proposed our cutting chip sludge cut and it was implemented. ○ Result We were able to eliminate the regular cleaning of the coolant tank used for shaving processing. Additionally, since the device can operate maintenance-free, the maintenance time that was previously required has also been eliminated. In addition to the initial goal, we were able to contribute to increased productivity. * Free demo units available for up to 2 months. * For more details, please refer to the PDF document or feel free to contact us.

• Separation device
• Wastewater/wastewater treatment equipment
• Filtration Equipment