Stacked screw sludge dewatering machine

The stacked screw sludge dewatering equipment produced by Tongchen Environmental Protection follows the principles of force water co direction, thin-layer dewatering, appropriate pressure and extended dewatering path in the dewatering mechanism, solving the technical problems of previous generations of sludge dewatering equipment such as easy blockage, inability to treat low concentration sludge and oily sludge, high energy consumption, and complex operation, and achieving the goal of efficient and energy-saving dewatering.

The stacked screw sludge dewatering machine integrates a fully automatic control cabinet, flocculation conditioning tank, sludge concentration and dewatering body, and collection tank. It can achieve efficient flocculation and continuously complete sludge concentration and pressing dewatering work under fully automatic operation conditions, and finally reflux or discharge the collected filtrate.

1. ANSYS model analysis:According to the analysis using ANSYS model, the parameters of the spiral shaft are adjusted based on the characteristics of the sludge to ensure that the product operates effectively for different industry characteristics. Industry specific shafts are introduced for petrochemical, fruit and vegetable, papermaking, river and lake, sludge concentration, starch protein, blue-green algae, etc.

2. Adopting overlay welding of ultra wear-resistant hard alloy layer with increased thickness150Twice.Ultra wear-resistant hard alloys are widely used in the manufacturing of cutting tools, wear-resistant components, kiln structural materials, jet engine components, metal ceramic materials, resistance heating elements, etc.

·Wide applicabilityThe stacked screw sludge dewatering machine can not only process high concentration sludge, but also directly concentrate and dewater low concentration sludge, with a suitable sludge concentration of up to 5000mg/L-50000mg/L.

·No mud pile, no blockageThe stacked screw sludge dewatering machine can be directly subjected to high-pressure self-cleaning, and the dynamic fixed ring replaces the filter cloth, with strong oil resistance and easy treatment of oily sludge.

·Low speed operation, no noise and low energy consumptionThe speed is 2-4 revolutions per minute, with an average energy consumption of 1/8 of a belt conveyor and 1/20 of a centrifuge. Its unit power consumption is only 0.01-0.1kWh/kg-DS.

·Imported componentsThe electronic control equipment adopts imported components from ABB and Shneider

·Independent variable frequency driveEach group of dehydration equipment is driven by an independent variable frequency motor, which starts smoothly and can be started or stopped separately for each group.

·Better structural design, stable operation effectThe fixed ring adopts a uniform four corner curved ring design to enhance the rigidity of the fixed ring. The mud scraper design at the mud outlet effectively prevents mud accumulation at the mud outlet and ensures the overall operation effect. The overall design adopts a fully sealed design, making the on-site environment cleaner, and a pneumatic spring observation window is set up to observe the internal operating status of the machine.

·Reduce infrastructure investmentThe stacked screw sludge dewatering machine has a small footprint and can directly treat sludge from aeration tanks and secondary sedimentation tanks without the need for a sludge concentration tank, saving investment in supporting equipment such as mixers, air compressors, and flushing pumps.

·IoT remote controlCustomers can set up programs based on the running time period and in conjunction with the automatic control system to achieve fully automatic control, without the need for manual supervision 24 hours a day.

To meet the special needs of users in related industries, Tongchen continuously customizes industry-specific solutions tailored to the characteristics of each industry, combining the company's technological innovation advantages with the performance advantages of low-speed operation, self-cleaning, non clogging, and low energy consumption of equipment. These solutions includePetrochemicals, papermaking, starch protein, chemical pharmaceuticals, blue-green algae, inorganic materials, and pectin processingIndustry specific stacked screw sludge dewatering system.