It has played high performance on sludge in biological treatment pond, oil sludge and activated sludge in poultry industry. Features: To dewater low concentrated sludge and high concentrated sludge. Low construction costs self-clearing, less water volume dewater oil sludge. Work continuously, maintained easily compact design, small volume, low power, little noise vibration, safe operation. Materials: ss 304 or ss316.
Screw press sludge dewatering introduction The sludge dewatering press is an enclosed high performance sludge dewatering system. It utilizes a central screw auger and a slowly oscillating multi-disk filter to gradually increase pressure on flocculated sludge to produce an exceptionally dry sludge cake. With electrical, water and polymer usage, and high capture rates the system is very cost effective. The sludge dewatering press can be provided with all equipment required for sludge dewatering included and factory mounted, piped and wired on a single stainless steel skid. This equipment includes the sludge pump, wash water pump, polymer dosing system and control panel. The system features fully automated one pushbutton startup and shutdown. Once started up the system can run unattended and can be set to shutdown automatically with no operator intervention. volute sludge dewatering press structure principle � The main part of the dehydrator is a volute sludge dewatering press that a screw runs through the stacked fixed rings and moving ring. � The small gaps between fixed rings and moving ring can filter the sludge, and the lumen between screw and rings is filled with polymer grains. The moving ring transfers the sludge to the end of the machine with pressure and extrudes sludge cakes.  Layers of the spacers, which are fixed and moving rings, are secured in place by a tie rod. The inner diameters of the moving rings are slightly smaller than the outer diameter of the screw and their rings. Mobilized by the screw, it continuously cleans the sludge out of the gaps, therefore, preventing clogging. The running of the volute sludge dewatering press the moving ring to clean the gaps and avoid jam. 1. Force-water cocurrent. Force and water are in the same direction, making the free water comes out at the fastest speed. 2. Extension of deatering path. Not only ensuring the amount of time during the process of sludge dewatering, but also ensuring the continuous operation. 3. Moderate pressure. Maintain lowest energy consumption and mechanical wear while ensuring the sludge dewatering effect. 4. Thin-layer dewatering. Thinning the sludge to make the free water come out by going a shorest distance.
Warranty : 1 year After-sales Service Provided : Engineers available to service machinery overseas Colour : Customized Noise Grade : Low noise Capacity : 5T per hr dry solids Quantity Available per month: 3 Units Shipping Terms : CIF, FOB Destination Port : US, GB, Australia, Japan, India Payment Terms : L/C,D/A,D/P,T/T,Western Union
4th Generation Sludge dewatering machine for easy sludge handling. z
Introduction of sludge dewatering machine : Volute sludge dewatering which used the screw extrusion principle is a new type of solid-liquid separation device. It reaches the goal of extrusion dewatering sludge by the powerful extrusion pressure of changing the screw diameter and distance, and the tiny spacing between moveable annular plates and fixed annular plates. QDLX type screw press sludge dewatering machine Advantages: 1. Using scope widely Innovative structure design makes it possible that the device can be used for all kinds of sludge with high or low density, especially the sludge with oil, and it can be named the invincible opponent to dewater the sludge with oil. 2. The device cannot be clogged easily. Special dynamic and static rings make the device not easily clog. Then there is no need to wash abundantly for preventing filter spacing being clogged. So it has reduced the number of water for washing andz burden of inside circling, and solves the clogging problems that the traditional dewatering devices bring to the company. 3. Operating continuously and automatically 4. Operation costs can be saved ( saving power ,saving water, saving costs) 5. No secondary pollution The rotation speed of screw shaft is about 2 to 3 r/min, and the rotation has no vibration and little noise. The volute has the self-cleaning function, cannot be clogged, just need a little water to clean, and has no secondary pollution. The sludge is done in such a slow state and the bad smell is not diffused, which can create a very comfortable operation surrounding. 6. Flexible and durable frame 7. Saving engineering investment 8. Improving phosphorus removal function
The sludge dewatering machine produced by Apoaqua follows the principles of force and water in the same direction, thin layer dewatering, appropriate pressure and extended dehydration path in its dehydration mechanism. It solves the technical problems of previous generations of sludge dewatering machines, such as easy clogging, inability to process low-concentration wastewater sludge and oily sludge, high energy consumption, and complex operation, and achieves the goal of efficient and energy-saving dewatering. Apoaqua sludge dewatering system includes: fully automatic control cabinet, flocculation conditioning tank, sludge concentration and dewatering body and liquid collecting tank. It can realize efficient flocculation and continuously complete wastewater sludge concentration and squeezing dewatering under fully automatic operation, and finally return or discharge the collected filtrate. In order to meet the special needs of users in related industries, Apoaqua's sludge dewatering machine has the advantages of low-speed operation, self-cleaning, no clogging and low energy consumption. We continuously tailor targeted industry-specific solutions for users in various industries, including sludge dewatering equipment for industries such as petrochemical, papermaking, starch protein, chemical pharmaceuticals, blue algae, inorganic materials and pectin processing.
The products are used in industrial wastewater treatment, municipal sewage treatment, waterworks, lake treatment, mobile sludge dewatering, anaerobic sludge, paper sludge, leather sludge, non-woven fabrics and other fields. The minimum order quantity is 1 unit, the payment method is TT, the shipping terms are FOB The products produced by our company are self-cleaning filter, rotary brush filter, hydraulic drive self-cleaning filter, hydraulic self-cleaning filter, screen filter, sucking self-cleaning filter, electric brush filter, automatic brush filter, vertical self-cleaning filter, horizontal self-cleaning filter, self-cleaning medium filter, etc. We can also customize according to your needs.
General Introduction The Screw sludge dewatering machine, also known as the screw sludge dewatering machine, sludge treatment equipment ,sludge extruder ,sludge extrator ,etc. is a kind of water treatment equipment widely used in municipal sewage treatment projects and industrial industries such as petrochemical, light industry, chemical fiber, paper making, pharmaceutical, leather and so on. Application field The sludge dewatering machine/sludge dehydrator are widely used in below fields: 1. Applicable to municipal sewage, food, beverage, chemical, leather, welding material, paper making, printing and dyeing, pharmaceutical and other industries of sludge. 2. Suitable for dewatering of high and low concentration sludge. When dewatering low-concentration (2000mg/L~) sludge, there is no need to build enrichment tank and storage tank, so as to reduce the construction cost and reduce the release of phosphorus and the generation of anaerobic odor.
machine screw volute sludge dewatering press for sludge dewatering treatment The spiral type sludge dewatering machine is a kind of water treatment system, which is widely used in municipal wastewater treatment engineering, petrochemical, light industry, chemical fiber, paper making, pharmaceutical, leather and other industries. The actual operation shows that the sludge dewatering can create considerable economic benefits and social benefits for the customers. Features 1. Automatic continuous operation 2. Compact design with flocculation and dewatering 3. Low power and water consumption 4. Low operation cost 5. No filter cloth, no clogging 6. No need for sludge thickener 7. Easy operation and maintenance 8. No vibration and noise
Main Parts: Sludge concentration & dewatering Body; Flocculation & Conditioning Tank; Integrate Automatic Control Cabinet; Filtrate Collection Tank Working Principle: Force-water concurrent; Thin-layer dewatering; Moderate press; Extension of the dewatering path It has solved several technical problems of other similar sludge dewatering equipment including belt presses, centrifuge machines, plate-and-frame filter press have, which are frequent clogging, low concentration sludge / oil sludge treatment failure, high energy consumption and complicated operation etc Thickening: When the shaft is driven by the screw, moving rings around the shaft move up and down relatively. Most water is pressed out from the thickening zone and fall down to the filtrate tank for gravity. Dewatering: The thickened sludge moves forward continuously from the thickening zone towards the dewatering zone. With the pitch of the screw shaft thread getting narrower and narrower, the pressure in the filter chamber increases higher and higher. In addition to the pressure generated by the back-pressure plate, the sludge is greatly pressed and dryer sludge cakes produce. Self-cleaning: The moving rings rotates continuously up and down under the pushing of the running screw shaft while the gaps between the fixed rings and moving rings are cleaned to prevent from clogging that happens frequently for traditional dewatering equipment. Product Feature: Special pre-concentrating device, wide feed solids concentration: 2000mg/L-50000mg/L The dewatering part of MSP consists of a thickening zone and a dewatering zone. In addition, a special pre-concentrating device is mounted inner the flocculation tank. Therefore, the wastewater with rather low solids content is not a problem to MSP. The applicable feed solids concentration can be as very wide as 2000mg/L-50000mg/L. Since MSP can be used directly to concentrate and dewater the low-solid sludge from aeration tanks or secondary clarifiers, the users don't have to build a thickening tank or a storage tank any more while they have to when using other types of sludge dehydrators, especially the belt filter presses. Then significant civil engineering cost and floor area are saved.
The products are used in industrial wastewater treatment, municipal sewage treatment, waterworks, lake treatment, mobile sludge dewatering, anaerobic sludge, paper sludge, leather sludge, non-woven fabrics and other fields. The minimum order quantity is 1 unit, the payment method is TT, the shipping terms are FOB The products produced by our company are self-cleaning filter, rotary brush filter, hydraulic drive self-cleaning filter, hydraulic self-cleaning filter, screen filter, sucking self-cleaning filter, electric brush filter, automatic brush filter, vertical self-cleaning filter, horizontal self-cleaning filter, self-cleaning medium filter, etc. We can also customize according to your needs.
ZJN environment protection technology company manufactures industry-specific heavy-duty low-consumption dryers widely used to dry,calcine,mill, grind, granulate, coat, de-volume and de-toxin wood chips(for bio-fuel), sawdust, sand, fertilizer, chemicals, kitchen leftovers, paper making pulp, animal feed, sludge in electroplating, leather, textile,printing and dyeing, coal mining and pharmaceutics,brewing, starch processing, biological fermentation, sewage, and hazardous metals, sweet potato residue, vinasse, bean dregs, medicine dregs, coal slime, lignite and others. More than 30 years' experience. 2. We are the leading professional supplier of drying equipments and service for drying equipment industry. 3. All products achieved ISO9001:2008 quality management certificate and EU CE certificate. Quality First, First Rate Service: strict quality control always, highly-trained personnel for all-round aftersales service.Three Guarantees policy for all our products.Our state-of-the-art design and strict quality control ensure reliable product quality. Advantage of Rotary Dryer (1). High production capacity (2). Lower consumption and operation cost (3) . Capable to dry different kinds of product (4) . Stable operation (5) . Uniform dried product (6). Both dryer and calciner, operation Temp. Up to 1000°C (7 ). Heat source can be steam, electricity, coal, natural gas etc. Techs details:This drum dryer can pelletize your sludges or dry them into cakes, briquettes. Since chemical sludge components are very complex, it is very harmful to landfill. It must be dried before further treatment. Due to its complicated contents, it is very hard to dry. This rotary drum dryer is specifically designed for such sticky chemical sludge. According different viscousity and moisture contents, it can use double-helix or triple-helix rotary harrows to make sludge fully contact with hot air and get it flash-dried in surface, which efficiently prevents sludge cling to the dryer. In the first cylinder, the sludge water evaporation is faster, so the hot air temperature dropped sharply. To avoid the water being absorbed again, the waste hot air and evaporation will be discharged directly in the end. There are special guiding and lifting boards, which makes dry sludge transfer faster, wet sludge slower. Through the way, sludge will be dried evenly as requirement and dont need to be re-dried like traditional drying equipment. So, inquire for details, try and buy.
The screw sludge dewaterinng machine belongs to the screw press, it's clog-free and can reduce the sedimentation tank and sludge thickening tank, saving the cost of sewage plant construction. Using screw and the moving rings to clean itself as clog-free structure, and controlled by the PLC automatically, it's a new technology that can replace the traditional filter press like belt press and frame press, the screw speed is very low, so it cost low power and water consumption in contrast to the centrifuge, it is a cutting edge sludge dewatering machine.It concentrates and dehydrates sewage directly in 24 hours continuously and efficiently with self-service operating and greatly reduces the cost of design,construction,operation maintenance and management.
The screw sludge dewaterinng machine belongs to the screw press, it's clog-free and can reduce the sedimentation tank and sludge thickening tank, saving the cost of sewage plant construction. Using screw and the moving rings to clean itself as clog-free structure, and controlled by the PLC automatically, it's a new technology that can replace the traditional filter press like belt press and frame press, the screw speed is very low, so it cost low power and water consumption in contrast to the centrifuge, it is a cutting edge sludge dewatering machine.It concentrates and dehydrates sewage directly in 24 hours continuously and efficiently with self-service operating and greatly reduces the cost of design,construction,operation maintenance and management.
The screw sludge dewaterinng machine belongs to the screw press, it's clog-free and can reduce the sedimentation tank and sludge thickening tank, saving the cost of sewage plant construction. Using screw and the moving rings to clean itself as clog-free structure, and controlled by the PLC automatically, it's a new technology that can replace the traditional filter press like belt press and frame press, the screw speed is very low, so it cost low power and water consumption in contrast to the centrifuge, it is a cutting edge sludge dewatering machine.It concentrates and dehydrates sewage directly in 24 hours continuously and efficiently with self-service operating and greatly reduces the cost of design,construction,operation maintenance and management.
The screw sludge dewaterinng machine belongs to the screw press, it's clog-free and can reduce the sedimentation tank and sludge thickening tank, saving the cost of sewage plant construction. Using screw and the moving rings to clean itself as clog-free structure, and controlled by the PLC automatically, it's a new technology that can replace the traditional filter press like belt press and frame press, the screw speed is very low, so it cost low power and water consumption in contrast to the centrifuge, it is a cutting edge sludge dewatering machine.It concentrates and dehydrates sewage directly in 24 hours continuously and efficiently with self-service operating and greatly reduces the cost of design,construction,operation maintenance and management.
The screw sludge dewaterinng machine belongs to the screw press, it's clog-free and can reduce the sedimentation tank and sludge thickening tank, saving the cost of sewage plant construction. Using screw and the moving rings to clean itself as clog-free structure, and controlled by the PLC automatically, it's a new technology that can replace the traditional filter press like belt press and frame press, the screw speed is very low, so it cost low power and water consumption in contrast to the centrifuge, it is a cutting edge sludge dewatering machine.It concentrates and dehydrates sewage directly in 24 hours continuously and efficiently with self-service operating and greatly reduces the cost of design,construction,operation maintenance and management.
The screw sludge dewaterinng machine belongs to the screw press, it's clog-free and can reduce the sedimentation tank and sludge thickening tank, saving the cost of sewage plant construction. Using screw and the moving rings to clean itself as clog-free structure, and controlled by the PLC automatically, it's a new technology that can replace the traditional filter press like belt press and frame press, the screw speed is very low, so it cost low power and water consumption in contrast to the centrifuge, it is a cutting edge sludge dewatering machine.It concentrates and dehydrates sewage directly in 24 hours continuously and efficiently with self-service operating and greatly reduces the cost of design,construction,operation maintenance and management.
The screw sludge dewaterinng machine belongs to the screw press, it's clog-free and can reduce the sedimentation tank and sludge thickening tank, saving the cost of sewage plant construction. Using screw and the moving rings to clean itself as clog-free structure, and controlled by the PLC automatically, it's a new technology that can replace the traditional filter press like belt press and frame press, the screw speed is very low, so it cost low power and water consumption in contrast to the centrifuge, it is a cutting edge sludge dewatering machine.It concentrates and dehydrates sewage directly in 24 hours continuously and efficiently with self-service operating and greatly reduces the cost of design,construction,operation maintenance and management.
The screw sludge dewaterinng machine belongs to the screw press, it's clog-free and can reduce the sedimentation tank and sludge thickening tank, saving the cost of sewage plant construction. Using screw and the moving rings to clean itself as clog-free structure, and controlled by the PLC automatically, it's a new technology that can replace the traditional filter press like belt press and frame press, the screw speed is very low, so it cost low power and water consumption in contrast to the centrifuge, it is a cutting edge sludge dewatering machine.It concentrates and dehydrates sewage directly in 24 hours continuously and efficiently with self-service operating and greatly reduces the cost of design,construction,operation maintenance and management.
