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Automatic Livestock Wastewater Treatment Screw Press Sludge Dewatering Machine has a unique screw pressing mechanism that can effectively separate the solid sludge from the liquid in the livestock wastewater. The high-precision pressing process ensures excellent dewatering performance and significantly reduces the water content of the sludge. It simplifies the treatment of waste and also helps protect the environment by minimizing the pollution potential of wastewater. With automated operation, it requires less labor and can work continuously, thereby increasing productivity.
The main body of the spiral screw machine is composed of stationary rings and movable rings stacked into a cylindrical shape, with a spiral shaft running through it to form a filtering device. Because the inner diameter of the movable ring is smaller than the outer diameter of the spiral shaft, the rotation of the spiral shaft can drive the movable ring to perform circular motion, preventing blockages. The gap between the stationary ring and the movable ring gradually narrows along the direction of the mud cake outlet, from the thickening to the dewatering section. After the sludge is thickened by gravity in the thickening section, it is gradually transported to the dewatering section, where forced dewatering is achieved under the internal pressure generated by the back pressure plate at the discharge outlet.
Advantages of the spiral screw:
1. Proficient in handling oily sludge: Compared to traditional sludge dewatering machines, the self-cleaning structure of the spiral screw is less likely to cause filter gap blockages, and it can easily handle oily sludge.
2. Compact design, space-saving: Compared to traditional sludge dewatering machines, the dewatering body, flocculation mixing tank, and electrical control cabinet of the spiral screw sludge dewatering machine adopts a three-in-one design, which is convenient for installation, occupies a small volume, and is highly compatible with ancillary supporting equipment, facilitating the replacement of existing equipment.
3. Simple operation and maintenance: It can be fully automatic and unattended for 24 hours through various sensing devices, and at the same time, there are few daily maintenance items, and maintenance work is simple.
4. Energy-saving: As the core component of the spiral screw, the rotation speed of the spiral shaft is 0-5 revolutions per minute. Due to the low-speed rotation, the electricity consumption is deficient. Under the same treatment capacity, the electricity consumption of the spiral screw is only 1/20 of that of the centrifugal dewatering machine.
5. Water-saving: The self-cleaning structure of the spiral screw body that prevents filter gap blockage can save a large amount of water for cleaning. Under the same treatment capacity, the water consumption of the spiral screw is only 1/115 of that of the belt dewatering machine.
6. Wide application range: Suitable for various industries such as municipal, tap water, pharmaceuticals, food, beverages, animal husbandry, chemical, machinery manufacturing, metal processing, petrochemical, and printing and dyeing.
7. Low noise, low vibration: The spiral shaft of the spiral screw body rotates at low speed, with almost no noise and vibration, ensuring a comfortable and quiet working environment.
|
Equipment Model |
QXDL-401 |
|
Dry Sludge Treatment Capacity |
80-160 Kg/h |
|
Equipment Dimensions |
L4550mm × W1180mm × H2250mm |
|
Machine Weight |
1998kg |
|
Total Power Consumption |
3kW |
The Automatic Livestock Wastewater Treatment Screw Press Sludge Dewatering Machine is engineered to effectively separate solids from liquid in agricultural and industrial wastewater streams. Utilizing a proprietary screw press technology, it applies continuous pressure to flocculated sludge, expelling liquid through a fine-mesh screen while compacting the solids into a manageable cake. This process is critical for reducing the volume of sludge, lowering transportation and disposal costs, and complying with environmental regulations on water discharge.
Our screw press systems are manufactured to stringent quality standards, focusing on robust mechanical integrity and operational reliability. The integrated control system allows for precise adjustments of screw speed and pressure, enabling optimization for various sludge types, from dairy farm manure to poultry waste. This technology represents a superior alternative to traditional belt filter presses or centrifuges for specific applications, particularly where low energy consumption and simplified maintenance are priorities.
This sludge dewatering equipment is a versatile solution for a range of demanding applications, including:
The screw press stands out due to its lower energy consumption and quieter operation compared to centrifuges, which can be power-intensive. It also requires less floor space and is significantly easier to operate and maintain than a belt filter press, which involves complex belt alignment and frequent high-pressure water washing. For small to medium-scale livestock operations, our screw press offers a more efficient and cost-effective dewatering solution for animal waste.
Pig farm wastewater sludge often contains high concentrations of solids and has a viscous, difficult-to-treat consistency. Our screw press is specifically designed to handle such challenging sludge. The integrated flocculation tank ensures proper conditioning, and the continuous pressure mechanism efficiently separates the liquid component, overcoming the common issue of inconsistent dewatering faced with simpler systems. For a comprehensive analysis of your specific piggery wastewater characteristics, please contact our technical support team for a free consultation and system recommendation.
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Honorary Certificate
Yangzhou Qinxin Environmental Protection Technology Co., Ltd. is China Custom Automatic Livestock Wastewater Treatment Screw Press Sludge Dewatering Machine QXDL-401 Suppliers and Automatic Livestock Wastewater Treatment Screw Press Sludge Dewatering Machine QXDL-401 Company. This is an enterprise that combines industry and trade and is committed to research and development, production, and sales of environmental protection equipment, Our company is mainly engaged in Automatic Livestock Wastewater Treatment Screw Press Sludge Dewatering Machine QXDL-401, stacked screw sludge dewatering machines, PAM integrated dosing devices, sludge low-temperature drying systems, solid-liquid separators, other sewage treatment equipment, mainly serving municipal, food, petrochemical, aquaculture, papermaking, leather, brewing, printing and dyeing, chemical, pharmaceutical, medical and other industries. Adhering to many years of practical experience and research and development in the production of environmental protection equipment, the company is AAA-level contract-oriented and trustworthy and has obtained a number of patents and quality management system certifications, environmental management system certifications, and occupational health and safety management system certifications.
Our products have obtained, include EC-Type Examination Certificate, BV, MODE, DNV, GL Certificate, EC Attestation of Conformity, Certificate of Type Approval for Marine Product and Lloyd’s Register Quality Assurance.
11 Sep,2025
04 Sep,2025
25 Aug,2025
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