柳河エンジニアリング List of Products and Services

The "Cubic Screen CS-S/D/B Type" is a compact screen capable of processing large volumes and can be installed in a variety of locations. Currently, the market is dominated by "inclined" screens, which have significant share; however, inclined screens have issues such as "filter media becoming clogged due to drainage, making solid-liquid separation difficult." Our product is positioned at the entrance of the wastewater treatment process and serves to separate impurities (solids) contained in the wastewater, enabling stable processing. ■ Easy selection of installation locations due to ultra-compact design ■ No clogging of filter media ■ No need for a cleaning system ■ Easy maintenance and cleaning ■ Compatible with fats and oils such as lard *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and ventilation equipment

We would like to introduce a case study of a dewatering machine for surplus sludge from biological treatment that was implemented at a certain food factory. The company was considering replacing their existing dewatering machine due to its aging and was facing issues such as "high running costs due to the use of two types of polymer coagulants (cationic and anionic)." After conducting interviews with the customer and performing dewatering tests, we proposed the 'CS type (single cloth type)'. After implementation, the amount of coagulant used was significantly reduced, and the decrease in moisture content also led to a reduction in disposal costs for the dewatered cake. 【Case Overview】 ■ Issues - High running costs due to the use of two types of polymer coagulants (cationic and anionic) - High moisture content in the dewatered cake, resulting in high disposal costs ■ Proposed Model: CS type (single cloth type) *For more details, please refer to the PDF document or feel free to contact us.

• Turbid water and muddy water treatment machines

We would like to introduce a case study of a dewatering machine for surplus sludge from biological treatment that was implemented for a certain pharmaceutical company. The company was incurring significant costs due to regular replacement of filtration media. In response, we received sludge and dewatering cake from the existing dewatering machine and conducted lab tests at our facility. We proposed the "NSC type (screw press)" and it was adopted. After implementation, maintenance costs were significantly reduced, and by reviewing the formulation of the coagulant, the coagulation state became stable. 【Case Overview】 ■ Issue: Significant costs incurred for regular replacement of filtration media ■ Adopted model: NSC type (screw press) *For more details, please refer to the PDF document or feel free to contact us.

• Turbid water and muddy water treatment machines

Due to difficulties with sludge discharge from the dewatering machine, the condition of the wastewater treatment has worsened, and we received an inquiry from the person in charge expressing a desire to achieve stable sludge dewatering as soon as possible. We promptly received the sludge and conducted a dewatering test. Based on the results of our hearing, we proposed the "L type (belt press type)" and it was adopted. After implementation, stable discharge of dewatered cake became possible, and with smoother sludge discharge, the condition of the wastewater treatment also stabilized. [Case Overview] ■ Issues - Dewatered cake tends to solidify - Sludge treatment is difficult with screw press ■ Adopted model: L type (belt press type) *For more details, please refer to the PDF document or feel free to contact us.

• Turbid water and muddy water treatment machines

The customer at the food factory was considering the introduction of a dewatering machine due to the high volume of sludge generated during the summer season and the significant costs associated with its treatment. Therefore, we proposed a dewatering machine model based on the characteristics of the sludge. Since the volume of sludge varied by season, a model with a bit of extra capacity was chosen for processing. As a result, stable dewatering has been achieved. 【Case Summary】 ■Challenges - High volume of sludge generated in summer - Consideration of introducing a dewatering machine due to high treatment costs ■Results - Achieved stable dewatering *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment Plant

A certain food factory was considering replacing its aging dewatering machine. There were issues such as high running costs due to the use of two types of polymer coagulants (cationic and anionic), a high moisture content in the dewatered cake leading to increased disposal costs, and a preference for the amount of wash water used to remain roughly the same as the current level. Based on customer interviews and dewatering tests, we proposed the CS type (single cloth filter). After implementation, the amount of coagulant used was significantly reduced, and the decrease in moisture content also led to a reduction in disposal costs for the dewatered cake. [Challenges] ■ High running costs due to the use of two types of polymer coagulants (cationic and anionic) ■ High moisture content in the dewatered cake leading to increased disposal costs ■ Preference for the amount of wash water used to remain roughly the same as the current level *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment Plant

The "YEL Series" is a device that automates the dissolution process of liquid polymer coagulants used for sludge treatment. It reduces the workload and eliminates variations in concentration caused by the operator. It is simple to handle and can be installed compactly. The capacity of the dissolution tank can be selected from three options: 100L, 200L, and 300L. 【Features】 ■ Standard equipped with a stock solution tank ■ Continuous use of coagulants is possible ■ Three models available to choose from according to the capacity of the dissolution tank *Product documentation can be viewed via "PDF Download." In addition to this, we offer various water treatment devices, including dewatering machines. Please feel free to contact us for more details.

• others

The "MZ-AP type" is a Sekisui dewatering machine that has achieved significant reductions in power consumption and wash water volume. The single cloth dewatering machine boasts a high recovery rate compared to other dewatering methods, and in the case of activated sludge, dewatering is possible with inorganic coagulants, making coagulation management easy. It has a proven track record in applications beyond sludge dewatering, and we will propose suitable specifications based on our lab tests and results. 【Features】 ■ Energy saving ■ Improved workability ■ High processing efficiency ■ Semi-customizable *For more details, please refer to the PDF materials or feel free to contact us.

• others

Are you considering a "sludge dewatering machine"? By effectively utilizing the "Productivity Improvement Equipment Investment Promotion Tax System" and the "Small and Medium-sized Enterprises Management Strengthening Act," it is possible to make advantageous equipment investments. Our company offers various "sludge dewatering machines" as eligible models. 【Details of Preferential Treatment】 ■ Applicable to the "Productivity Improvement Equipment Investment Promotion Tax System"! You can receive "immediate depreciation" or a "tax credit of up to 10%" (extended until March 2017). ■ Under the "Small and Medium-sized Enterprises Management Strengthening Act," the fixed asset tax related to machinery acquisition is halved for three years (from July 2016 for three years). 【Eligible Models】 ■ Sludge Dewatering Machine Belt Press Type "NL Model" ■ Sludge Dewatering Machine Screw Press Type "NX Model" ■ Sludge Dewatering Machine Screw Press Type "NS-C Model" *For more details, please refer to the PDF materials or feel free to contact us.

• Water Treatment Plant

The "NS-C type" is a high-efficiency screw press dewatering machine that can handle a wide range of concentrations from low to high. Thanks to its high filling efficiency, it achieves a high processing capacity while being compact. The significant reduction in auxiliary equipment also greatly decreases power consumption and reduces the risk of equipment failure. Compared to the conventional "NS type," it has been designed to save space, making it suitable for locations where installation was previously difficult. 【Features】 ■ Significantly increased processing capacity ■ Energy-saving ■ Greatly improved maintainability ■ Significantly reduced installation space *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment Plant

We would like to introduce the main coagulants used in the dewatering machines we handle. Our lineup includes inorganic coagulants such as "Ferric Chloride" for surplus sludge and mixed sludge, as well as polymer coagulants (organic) like "Anionic" designed for coagulation and sedimentation of sludge. For more details, please check the PDF download below. 【Inorganic Coagulant "Ferric Chloride" Specifications】 ■Form: Liquid ■Concentration: FeCl3 39% ■Dissolution Concentration: Undiluted ■Standard Addition Amount: 1–3 ml/L (undiluted) ■Target Sludge: Surplus sludge and mixed sludge ■Target Dewatering Machine: Single filter cloth type (CS, MZ, RF type) *For more details, please refer to the PDF document or feel free to contact us.

• others

We conduct on-site tests for customers considering dewatering machines. By dewatering your sludge with our testing equipment, we can ensure a more reliable selection. All necessary functions for dewatering are fully equipped on the truck, and we have testing machines for each method prepared. 【Features】 ■ Testing machines for each method are available ■ All functions necessary for dewatering are fully equipped on the truck ■ Efficient and short-term testing possible with on-site tests ■ Dewatering machines close to what you are considering are provided *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment Plant

This catalog introduces sludge dewatering machines and environmental equipment. It features the "CS type dewatering machine," a single cloth type dewatering machine, as well as optional products like "filters" and an overview of dewatering machine selection. Please make use of this for your product selection. 【Contents (excerpt)】 ■Dewatering machine product introduction ・Single cloth type dewatering machine ・Belt press type dewatering machine ・Screw press type dewatering machine ・Dewatering vehicle *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment Plant

We would like to introduce other related chemicals for water treatment equipment that we handle. We offer a wide range of products, including the filter cloth cleaning agent "Yanaclean," various inorganic chemicals, and polymer chemicals. Please feel free to contact us when you need assistance. 【Products We Handle】 ■ Filter cloth cleaning agent "Yanaclean" ■ Various inorganic chemicals ■ Polymer chemicals *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment
• Medicines

We would like to introduce the "filtering machine" related to water treatment equipment and sludge dewatering machines that we handle. It features a simple structure and low maintenance, making the replacement of filter cartridges easy. The belt press type dewatering machine can reuse cleaning water, resulting in water-saving effects. 【Features】 ■ Continuous processing through self-cleaning is possible ■ Simple structure and low maintenance ■ Easy replacement of filter cartridges ■ High durability *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment Plant

We would like to introduce the optional "concentrator" for the installation of sludge dewatering machines that we handle in our water treatment-related equipment. By concentrating, it is possible to increase the processing volume of dewatered cake and accommodate a wide range of sludge concentrations. This is a type of concentrator that can be assembled with the dewatering machine. 【Features】 ■ A type of concentrator that can be assembled with the dewatering machine ■ Capable of handling a wide range of sludge concentrations ■ By concentrating, it is possible to increase the processing volume of dewatered cake *For more details, please refer to the PDF materials or feel free to contact us.

• Water Treatment Plant

We would like to introduce our coolant water treatment equipment, the "DOF FILTER." This product simultaneously filters and separates coolant liquid used for polishing and dehydrates chips (to the extent that there are no water clogs in the chip box). The non-water-soluble content is below 35cst, and the filtration degree is approximately 30 to 50 microns. 【Features】 ■ An endless filter that can be used with magnetic materials ■ Non-water-soluble (below 35cst) ■ Filtration degree of approximately 30 to 50 microns ■ De-oils and dehydrates chips, discharging them into the chip box *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment Plant

"Everclean" is a device that generates fine pressurized water with a single pressurized pump unit, making maintenance easy. It can be used for the removal of oil content, pretreatment and post-treatment of high-concentration wastewater, and tertiary treatment of drainage. By adopting a specially designed pump, it reduces the maintenance workload. [Features] - Generates fine pressurized water with a single pressurized pump unit - Eliminates the need for a pressurized tank and compressor, achieving compactness - Easy to adjust with simple valve operation, facilitating maintenance - Integrates all necessary equipment for pressurized flotation into a single unit *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment Plant

The "CCD-W type" is a dryer that efficiently utilizes the kinetic energy and thermal energy of compressed air, allowing for continuous processing through instant drying. Due to instant drying, it provides high-quality drying with minimal transformation of the material being processed due to temperature, and by using a continuous processing system, it achieves a compact design. With a simple design, there are fewer mechanical drive components, resulting in excellent maintainability, and the machine's operating rate is extremely high. 【Features】 ■ Achieves a compact design through continuous processing ■ Provides high-quality drying with minimal transformation of the material being processed due to temperature, thanks to instant drying ■ Fewer mechanical drive components due to simple design ■ Excellent maintainability and extremely high machine operating rate *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment Plant

The "SD type" is a device that dries dewatered cake by heating the surfaces of two drums with steam and adsorbing the cake onto the surfaces. If there is excess steam available in factories, it can also be utilized for the dryer. By drying the dewatered cake of organic sludge, it significantly contributes to the reduction of cake volume. 【Features】 ■ Drying by heating the surfaces of two drums with steam and adsorbing the dewatered cake onto the surfaces ■ If there is excess steam available in factories, it can also be utilized for the dryer ■ By drying the dewatered cake of organic sludge, it significantly contributes to the reduction of cake volume *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment Plant
• Heat and Drying Treatment Systems

We would like to introduce our sludge dewatering machine and vacuum dewatering machine, the "Ion PC Separator." It excels in filtration precision, separation, and dewatering capabilities, allowing for the separation and dewatering of both solid and liquid components. It employs high-precision, high-performance precision cylindrical filter media, which are cartridge-type for easy replacement, achieving low running costs. 【Features】 ■ Uses high-precision, high-performance precision cylindrical filter media ■ The filter media is cartridge-type, allowing for easy replacement by one person in just a few minutes ■ No chemicals such as coagulants are required, keeping running costs low *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment Plant

The "LH type" is an advanced model that maintains the features of the "L type" dewatering machine while pursuing an even lower moisture content. It has a high processing capacity per unit and can handle high-concentration sludge. It comes standard with a double-series coagulation reaction tank. 【Features】 ■ Space-saving as it is integrated into the dewatering machine body ■ Quick response to changes in sludge ■ Standard equipped with a double-series coagulation reaction tank ■ Achieves low moisture content through high-pressure pressing with a special pressure belt ■ Realizes reduced moisture content by adopting a decompression (open) roll *For more details, please refer to the PDF materials or feel free to contact us.

• Drainage and water removal

The "L type" is a dewatering machine with a simple mechanism that pursues "greater simplicity, greater usability, and wider versatility." It comes standard with a double-stage coagulation reaction tank, which is incorporated into the dewatering machine body, saving space. It has a high processing capacity per unit and can handle high-concentration sludge. 【Features】 ■ Standard equipped with a double-stage coagulation reaction tank ■ Space-saving design with the reaction tank integrated into the dewatering machine body ■ Adoption of a pressure-reducing (permeable) roll achieves a reduction in moisture content ■ Wide versatility capable of handling various types of sludge *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and water removal

The "RF-300NU model" is a sister machine to the "RF model." It is a compact dewatering unit with a single filter cloth type. By packaging the necessary equipment for dewatering, we have achieved space-saving design. 【Features】 ■ No need for technical skills for operation and maintenance, and easy filter cloth replacement ■ Reduces additional costs by unitizing the equipment necessary for dewatering ■ Excellent moisture content and recovery rate ■ Achieves excellent cost performance with low cost and high moisture content *For more details, please refer to the PDF materials or feel free to contact us.

• Drainage and water removal

The "CS type" is a well-balanced, single cloth dewatering machine suitable for those concerned about installation space. Its efficient design simplifies the dewatering machine, and the effective combination of suction dewatering and pressure dewatering achieves dewatering performance comparable to high-pressure belt presses. Additionally, with the suction blower, recycling device, and pump built into the frame, it can be installed in a narrower space compared to other dewatering machines, and it features a clean and tidy design. 【Features】 ■ High performance with a simple mechanism ■ Significant reduction in water usage ■ Excellent maintenance ■ Compact design *For more details, please refer to the PDF materials or feel free to contact us.

• Drainage and water removal

The "SX type" is a dewatering machine designed to handle large volumes of sludge and similar materials. By adopting a wedge wire barrel, it is less prone to clogging, and the number of dewatering rings allows for a low moisture content to be secured. We offer six types according to processing capacity, starting with the "SX-1," which has a processing capacity of 10 to 15 Kg·DS/h, up to the "SX-6," which can handle 160 to 240 Kg·DS/h. 【Features】 ■ Less prone to clogging due to the use of a wedge wire barrel ■ Capable of processing oil-containing sludge ■ Low moisture content secured by the number of dewatering rings ■ Six types available according to processing capacity ■ Capable of handling large processing volumes *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and water removal

The "NS-type dewatering machine" is a sludge dewatering system that efficiently processes the filtration and dewatering stages using a simple device by separating the concentration and dewatering sections, maximizing the effectiveness of each. The concentration section is required to separate a large amount of water in a short time, and a drum-type concentrator demonstrates significant effectiveness for this purpose. As a result, the screw-type dewatering machine, which dewaters the concentrated sludge, achieves high performance even with a compact and simple mechanism. 【Features】 ■ Wide range of applications ■ Simple structure ■ Reuse of filtrate ■ Easy operation management ■ Low noise ■ Compact system *For more details, please refer to the PDF document or feel free to contact us.

• Water Treatment Plant