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Daily Capacity : 40-100t/d
Final Moisture : 75%-60%
Material : Brewery spent grains, pomace, cocopeat, vegetable leaves, food waste, etc
A screw-type press dewatering machine is a continuous mechanical dewatering device widely used for solid-liquid separation. It utilizes the rotating helical shaft to convey the material within a closed cylindrical screen. During conveyance, the material is subjected to increasing pressure (primarily) and filtration through the screen (secondarily), squeezing out free water and some bound water. This process achieves solid dewatering (volume reduction) and liquid recovery.
Based on the characteristics of the raw material and requirements for dewatering, our company has single-shaft, double-shaft, and triple-shaft screw press dewatering for customers to choose
It features with high strength, high pressure bearing, no deformation, no clogging, corrosion resistance, wear resistance, no slipping, easy maintenance, and long service life, etc.
The screw press dehydrator is composed of a feed box, a screw sieve, a water filter frame, a filter base, a motor, and a reducer, etc.
The raw material with high water content is fed evenly from the feed box and moves along the axis to the discharge port under the push of the spiral rotating blade. Under the huge extrusion force generated by interactions between changing screw pitch, screw and the adjusting baffle, the material is dehydrated fully. The water is discharged through the screen at the water outlet, and the dehydrated material is discharged at the discharge port.
Wide Application:
Wastewater Treatment Plants: Dewatering and volume reduction of municipal sludge (primary settling sludge, activated sludge, digested sludge, etc.) and industrial sludge (from dyeing, electroplating, food, chemical, etc. industries).
Food Processing Industry: Brewery spent grains, fruit and vegetable pulp (e.g., apple pomace, grape pomace, potato pomace), coconut peat, starch processing residues (e.g., potato residues, bean residues);
Papermaking Industry: Pulp dewatering, fiber recovery from paper machine white water, de-inking sludge, etc.
Agriculture and Biomass Energy: Dewatering of animal manure, dewatering of biogas digester sludge, extraction of juice from silage feed, pressing of agricultural crop straw.
Other: Solid-liquid separation requirements in pharmaceutical, sugar, beverage, feed processing, and other industries.
a. The screw press dehydrator has its own propeller inside the spiral, which integrates crushing and pressing, saving space and cost;
b. The screw adopts a feeding plate with a special structure, and is equipped with a screw blade device to ensure the raw material transported evenly and pressed uniformly;
c. Adopting superimposed compression, efficient extrusion can be achieved with low power, energy saving;
d. Stainless steel filter is used, which features with wear-resistant, corrosion-resistant, durable and has good filtration performance;
e. The sieves vary from different raw material, customized solution.
Models | DDTH250 | DDTH300 | DDTH350 | DDTH400 | DDTH450 | DDTH500 |
Power (kw) | 7.5 | 11 | 15 | 18.5 | 22 | 30 |
Speed Range (r/min) | 125 -- 1250 | |||||
Weight (t) | 0.75 | 1.1 | 1.5 | 2.0 | 3.5 | 5.0 |
Capacity (t/d) | 40 | 70 | 90 | 120 | 160 | 200 |
Floor Space (㎡) | 2.1 | 2.1 | 2.1 | 5.04 | 5.04 | 5.04 |
Screw Press Dewatering Machine
Our factory is located in Zhengzhou City, Henan Province, and there are 5000 square meters of standardized industrial workshop. The number of staffs is more than 500, together we are dedicated to the R & D and production, installation, after-sales service and technical consultation of the drying equipment.
We have strict quality control system and full set of service. Our products have been exported to over 120 countries such as Indonesia, the Philippines, Vietnam, Thailand, India, Kenya, Nigeria, Romania and many other countries and regions, totally 600+ drying cases all over the world. We are here to provide better products and service for you.
We have strict quality control system and full set of service. Our products have been exported to over 120 countries such as Indonesia, the Philippines, Vietnam, Thailand, India, Kenya, Nigeria, Romania and many other countries and regions, totally 600+ drying cases all over the world. We are here to provide better products and service for you.
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