Cow Dung Screw Press Sludge Dewatering Sewage Bio Treatment 1

Cow Dung Screw Press Sludge Dewatering Sewage Bio Treatment 2

Cow Dung Screw Press Sludge Dewatering Sewage Bio Treatment 3

Cow Dung Screw Press Sludge Dewatering Sewage Bio Treatment 4

Cow Dung Screw Press Sludge Dewatering Sewage Bio Treatment 5

Cow Dung Screw Press Sludge Dewatering Sewage Bio Treatment 6

Cow Dung Screw Press Sludge Dewatering Sewage Bio Treatment 7

Cow Dung Screw Press Sludge Dewatering Sewage Bio Treatment

A Cow Dung Screw Press for sludge dewatering is a compact, continuous machine that squeezes water from cow manure and sewage sludge to produce a dry, easy-to-handle cake while separating liquid for further treatment. Key selling points: high dewatering efficiency with low energy use, continuous automatic operation with simple controls and low maintenance, strong odor and volume reduction that cuts transport and disposal costs, and produces nutrient-rich cake ready for composting or direct use as fertilizer. It’s an eco-friendly, scalable solution that improves farm hygiene and reduces wastewater handling costs.

brand name:

QILEE

Shipping:

Support Sea freight

Payments:

L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

Lead Time:

1-30(sets):15(days),>30(sets):To be negotiated(days)

Place of Origin:

China

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Filter Press Type

Screw Press Sludge Dewatering Machine

Power Consumption(Kw)

0.57

Outlet Position(mm)

215

Water Demand for Cleaning(L/h)

Operating Weight(kg)

410

Net Weight(kg)

300

Sludge Flow(m3/h)

0.4~5

Treating Capacity(kg/h)

10~20

Dimensions(mm)

1816*856*1040

Size

1816*856*1040

Material

SS304

Power

0.57

Warranty of core components

Not Available

Marketing Type

Hot Product 2019

Showroom Location

Malaysia

Applicable Industries

Construction works

Condition

New

Weight

300

weight (kg)

100 kg

productivity

500L/Hour

warranty

1 Year

place of origin

Shanghai, China

core components

PLC

machinery test report

Not Available

video outgoing-inspection

Not Available

Efficient Compact Odorless Reliability

The Screw Press delivers reliable 24/7 automated sludge dewatering for municipal and industrial wastewater, cutting labor, cleaning-water use and operating costs while preventing jams and reducing noise. Its compact, integrated enclosed style—stainless SUS304 construction, slow-running screw and ring-filter design—minimizes footprint and odor, extends service life and simplifies daily maintenance. Shipped in standard export cartons with 3–20 day lead times, the unit supports easy on-site installation and pairs with common auxiliary pumps for fast, turnkey bio-treatment.

Biological Screw-Press Dewatering Solution

This Screw Press is a stainless-steel (SUS304) integrated sludge dewatering unit with an enclosed, compact layout that combines the electrical cabinet, disposal tank and dehydrator for continuous 24-hour automated operation with low energy use and reduced noise. Designed for cow dung and mixed municipal or industrial sewage of high or low consistency, it uses polymer dosing, agitation and gravity thickening to deliver efficient solids capture, lower cleaning-water needs, reduced odor and simplified maintenance, cutting labor and operating costs. The machine’s structural core— a screw shaft running through stacked fixed and moving rings with controllable gaps and back-pressure plates filled with polymer grains—provides self-cleaning, anti-jamming extrusion and adjustable dry-cake rates across scalable capacities for bio-treatment.

Screw Press Sludge Dewatering

The Screw Press cow dung sludge dewatering machine is a stainless steel, enclosed dehydrator designed for continuous 24-hour bio-treatment of sewage and industrial waste, reducing odor and labor while lowering power consumption and noise. Its screw-driven filter with stacked fixed and moving rings uses polymer grains and a self-cleaning moving ring to handle high or low consistency sludge without jamming, producing compact mud cakes under adjustable back-pressure and screw speed. Integrated electrical cabinet, disposal tank and dehydrator simplify installation and maintenance for municipal, agricultural, food, and chemical industry applications.

◎ Integrated Stainless Enclosure

◎ Continuous Anti-Jam Operation

◎ Adjustable Cake Dryness

Efficient Reliable Sustainable Affordable

Developed by a team of agritech and environmental engineers with a heritage in sustainable farm solutions, the Cow Dung Screw Press Sludge Dewatering system combines robust build quality and low‑maintenance design to convert livestock waste into manageable solids and nutrient‑rich liquor for bio treatment. The Screw Press delivers continuous, high‑efficiency dewatering that reduces sludge volume, lowers hauling costs, and improves downstream anaerobic digestion and composting through stable dry‑solids output and adjustable pressure control. Key advantages include energy‑efficient operation, corrosion‑resistant materials, easy cleaning and maintenance, modular scalability for farms of any size, and reduced odor and pathogen load to support sustainable sewage bio treatment.

Material introduction

The main structure of the Screw Press is fabricated from SUS304 stainless steel, offering strong corrosion resistance, easy cleaning and an extended service life for continuous cow dung and sewage treatment. Wear‑resistant stainless screw shafts and precision fixed/moving rings work together with polymer grains in the lumen to efficiently filter and extrude sludge while preventing jams. Enclosed stainless housings, robust seals and an integrated electrical cabinet minimize odor, simplify maintenance and support reliable 24‑hour automated operation.

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FAQ

What is a cow dung screw press sludge dewatering system and how does it work?

It is a mechanical dewatering machine that separates liquids from organic slurry using a rotating screw (or progressive cavity) inside a perforated screen. Slurry (cow dung, manure or sludge) is fed continuously; the screw conveys and compresses the solids while filtrate drains through the screen. Polymer or chemical conditioning is often added upstream to improve flocculation and separation. The result is a drier solid “cake” and a liquid filtrate for further treatment or reuse.

What kinds of feedstocks can this equipment handle?

Typical feedstocks include cow dung and mixed livestock manures, biogas plant digestate, municipal or industrial sewage sludge, septage, food-processing slurries (e.g., dairy, brewery), and organic leachates. It works best with relatively homogenous, pumpable slurries; large debris, stones or coarse straw should be screened out first.

What pre-treatment or conditioning is required before feeding material into the screw press?

Common pre-treatment steps are coarse screening to remove rags and large particles, grit removal if present, and homogenization or buffering to stabilize flow. Many systems perform best with polymer dosing or chemical conditioning to flocculate fine solids — dosage and type depend on slurry characteristics. Typical inlet total solids (TS) ranges and particle sizes vary by model, so check manufacturer recommendations.

What performance can I expect (dryness, throughput, energy)?

Performance varies by feedstock and model. Typical dewatered cake solids for manure and digestate are roughly 18–35% TS (can be higher for some sludges), with solids capture/recovery dependent on conditioning. Throughput ranges from small farm units (<1–5 m3/h) to larger industrial units (several m3/h or more); power draw is moderate and depends on motor size and feeding pumps. Ask suppliers for guaranteed cake dryness, capacity, and specific energy consumption for your feedstock.

What are the main installation, operation and maintenance considerations?

Installation needs include a stable foundation, inlet feed pump or gravity feed, electrical supply for drives and any dosing pumps, and space for cake discharge and filtrate piping. Operation is typically continuous and can be run by trained farm or plant staff; polymer dosing and occasional adjustments are common. Maintenance includes regular cleaning of the screen, inspection and replacement of wear parts (screws, bearings, seals), lubrication of moving parts, and periodic checks of dosing systems. Preventing large debris entry will reduce downtime.

In what application scenarios does a screw press bring the most benefit?

Ideal scenarios are livestock farms and biogas plants that need to reduce slurry volume for transport, storage and composting; municipal or industrial plants looking to reduce sludge disposal costs; food processors managing organic waste streams; and operations wanting to recover reusable filtrate for irrigation or process water. Benefits include lower transport and storage costs, production of drier fertilizer or compost feedstock, improved biogas potential when solids are separated and treated appropriately, reduced odor and easier handling. Note: additional pathogen or nutrient treatment may be required depending on regulatory or reuse needs.

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