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Product introduction

The spiral press is a supporting equipment for the pollution grille. It is composed of feeding buckets, pressing spirals, spiral tubes, residue tubes, and drivers. The grille residue or filtering residue from the grille enters the spiral tube from the feed bucket and is squeezed and dehydrated under the action of pressing the spiral. The squeezed water seductive filter from the object of the subject is collected to the water-connected basin and discharged by the drainage pipe. The material is discharged through the residue pipe after compression, which can greatly reduce the weight and volume of debris such as grid scum.



Using a shaftless spiral, the contact surface with the material is small and the friction is low, which can improve the extrusion efficiency. There is no clogging or wrapping; the equipment is made of stainless steel, which has high strength, good corrosion resistance, and long service life;

The driving device adopts shaft-mounted direct drive mode, which ensures smooth and reliable operation and low energy consumption; the outlet is equipped with a spring baffle to increase the extrusion force and improve the dehydration rate;

Except for the inlet and outlet, the rest adopts a sealed structure to ensure a clean and hygienic environment.



Projects WLY-260 WLY-300 LY-200 LY-300 LY-400
Model
Rotational speed (rpm) 18-22 May 6
Conveying or handling capacity 0° (m³/h) 3 9.5 1.5 3 4.5
Spiral Diameter(mm) 220 260 200 300 400
Conveying length L(m) 6 2.5≤L≤5.5(Every 0.5m—step )
Power (Reference) (KW) 2.2 3 1.1~1.5 2.2~3 4~5.5
Compactness (after pressing) 70% ≥90
About Us
Pioneering Sustainable Solutions for a Greener Future
Qingben Environmental Technology (Jiangsu) Co., Ltd. is a professional enterprise specializing in the manufacturing and service of sludge and wastewater treatment equipment. We are based in the field of sludge and wastewater treatment equipment research and development, and we specialize in providing sludge dewatering machines, sludge drying equipment, complete sets of wastewater treatment equipment, river and lake sediment drying equipment, and technical services.
As a professional Custom Screw Press Manufacturers and Screw Press Factory, We provide comprehensive technical support from project consultation, design, construction to operation and maintenance, ensuring the successful implementation and efficient operation of sewage treatment and sludge treatment projects.
About Us
Qingben Environmental Technology (Jiangsu) Co., Ltd.
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Screw Press industry knowledge

As an indispensable supporting equipment in the sewage treatment system, the screw press has shown significant application value in the field of screen residue treatment with its technical characteristics of efficient dehydration and intelligent integration. The screw press is a supporting equipment for the sewage screen, which consists of a feed hopper, a pressing screw, a spiral tube, a residue tube, a driver, etc., and plays a key role in the pretreatment of urban sewage treatment plants, industrial wastewater treatment plants and water plants.

The core structure of the equipment consists of a feed hopper, a pressing screw, a spiral tube, a residue tube and a drive device. After the screen residue or filter residue intercepted by the screen enters the spiral tube through the feed hopper, a progressive extrusion process is formed under the rotation of the shaftless screw. The screw press uses a shaftless screw, which has a small contact surface with the material and low friction, which can improve the extrusion efficiency. The water released during the extrusion process enters the water receiving basin through the filter mesh holes on the spiral tube wall, and flows back to the treatment system through the drain pipe. The material is discharged through the residue tube after compression, which can greatly reduce the weight and volume of debris such as screen scum.

This technology integration that combines mechanical engineering, materials science and intelligent control not only reconstructs the process flow of screen residue treatment, but also provides an innovative solution for improving the quality and efficiency of sewage treatment systems with a stable dehydration rate.