The main body of the screw press sludge dewatering equipment is composed of multiple fixed rings, a moving ring and a spiral filter part, which organically combines the filtration concentration technology and the pressing technology, and completes the sludge concentration and pressing and dehydration in one cylinder; In the cavity, it uses the relative swimming between the fixed and movable laminations to quickly discharge the filtrate and never block it; in the dehydration cavity, the continuous shrinkage of the volume in the spiral cavity is used to enhance the internal pressure and the pressure regulation mechanism of the back pressure plate, so that the The unique and subtle filter body mode replaces the traditional filter cloth and centrifugal filtering methods, and its advanced solid-liquid separation and self cleaning technology will create a new era of sludge dewatering.
How does a dewatering screw press work?
The main unit of the multi-disc screw press dehydrator contains a multi-disc mechanism where ringshaped “fixed discs” and “movable discs” are alternately arranged at a reguar clearance around a “screw shaft”. The main unit consists of a “support frame” that supports the multi-disc structure and a “dam Plate” at the end of the screw shaft. The filtered sludge cakes will be pushed forward by the shaft and finally discharged from theend.
What is the function of a screw press?
1. Applicable for a wide range of sludege concentration
2. Self-cleaning,clogfree filtration
3. Low rotation speed,low energy consumption,little noise
4. Fully automatic control;Easy to operate and simple to maintain
5.Small space Requirements
Parameters
| Model | Capacity（kg-ds/h） | Size(mm) | Weight(kg) | Power(kw) | Distance (mm) | ||||
| L | W | H | |||||||
| LD-131 | 5-8 | 2200 | 500 | 1500 | 200 | 1 | 500 | ||
| LD-132 | 10-16 | 2200 | 850 | 1500 | 300 | 1.12 | 550 | ||
| LD-201 | 8-15 | 3000 | 900 | 1700 | 400 | 1.1 | 600 | ||
| LD-202 | 18-30 | 3300 | 1200 | 1700 | 600 | 1.5 | 600 | ||
| LD-301 | 30-50 | 3200 | 800 | 1750 | 800 | 1.5 | 650 | ||
| LD-302 | 50-80 | 3350 | 1200 | 1750 | 1400 | 2.25 | 650 | ||
| LD-401 | 90-150 | 4100 | 1000 | 2100 | 1800 | 2.25 | 750 | ||
| LD-402 | 160-250 | 4300 | 1300 | 2100 | 2500 | 3.75 | 750 | ||
