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Industrial screw press

The industrial screw press is a double continuous screw press. This machine is employed to solid-liquid separation of fibrous or viscous macroscopic world materials. For example, fermented grape skin residue, ginger, spinach, rubber, Chinese herbal medicine fruit and vegetables containing certain fiber, such as winter jujube, are also used for continuous juice extraction of sea buckthorn fruits except branches or small branches. The sieve holes are specially made according to the size of sea buckthorn.

industrial screw pressIndustrial screw press

For the dewatering of fiber materials, there are currently numerous methods, such as centrifugal dewatering, industrial screw press, plate and frame filter dewatering, belt multistage pressure filtration dehydration and the like. Among them, the centrifugal dewatering machine, such as the horizontal screw machine, is economically uneconomical owing to complicated equipment, large investment, and high energy consumption. The plate and frame filter press have a large investment, high energy consumption, complicated process, intermittent operation, continuous production, and high labor intensity. Only the industrial screw press has superior cost performance, and it is characterized by continuous operation, not easy to block the sieve hole, no need to clean, and low investment cost. There is currently 1 cubic meter-50 cubic metre per hour series of specifications for users to choose.

industrial screw pressIndustrial screw press

Main features of the industrial screw press:

1. The shaftless screw is used, the contact surface of the material is small, and the friction is low, which can improve the extrusion efficiency. And there is no clogging and entanglement;

2. The industrial screw press is made of stainless steel, with high strength, good corrosion resistance and long service life;

3. The drive unit adopts the shaft-mounted direct drive mode, which is stable and reliable operation;

4. The outlet is provided with a spring baffle to increase the pressing force and the dehydration rate;

5. In addition to the inlet and outlet, the rest part of industrial screw press adopts a sealed structure, and the environment is clean and hygienic.

industrial screw pressIndustrial screw press

FKC is the worldwide leader in industrial screw press dewatering technology for a wide variety of applications. All FKC screw presses and rotary screen thickeners are custom designed for each and every dewatering or thickening application. Put our experience with over 6,000 screw presses dewatering machine installed and operating worldwide to work for you.

The working process of the industrial screw press machine is: the conveying screw of the press pushes the material entering the tank to the pressing screw. The pitch of the pressing screw is reduced and the shaft diameter is increased. Under the action of the resistance, liquid (juice) contained in the material is squeezed out. The extruded liquid flows out of the sieve hole and is focused on the juice hopper.

The pomace after pressing is discharged outside the machine through the end of the sieve cylinder and the cone, and a spring is arranged at the rear of the cone. By adjusting the preloading force and position of the spring, the displacement resistance and the size of the slag opening can be changed. Adjust the dryness and wetness of the press. The feeding box, sieve cylinder and spiral of the industrial screw press machine are composed of high quality acid and alkali resistant 304 stainless steel.

industrial screw pressIndustrial screw press

Technical parameters of industrial screw press:

Model Power(kw) Speed range(r/m) Weight(t) Capacity(t/d) Floor space(m²)
M-250 7.5 125-1250 0.75 40 2.1
M-300 11 125-1250 1.1 70 2.1
M-350 11 125-1250 1.5 90 2.1
M-400 15 125-1250 2.0 120 5.04
M-450 15 125-1250 3.5 160 5.04
M-500 18.5 125-1250 5.0 200 5.04


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