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Comparison of printing and dyeing stacked screw sludge dewatering machine and traditional mud press
- 2020-06-16-

Comparison of printing and dyeing stacked screw sludge dewatering machine and traditional mud press


1. It can treat oily sludge


It has an offline structure that is not easy to cause clogging, which can effectively treat oily sludge;


2. Energy-saving


Structure and miniaturization design, according to the dehydration principle of "gravity filtration + extrusion", adopts energy-saving structure and miniaturization design, making installation very simple;


3. Only a small amount of cleaning water is required


Because it has a filter structure that is not easy to cause clogging of the mesh, it is cleaned every 1-3 hours, and the time is about 7 minutes. Compared with the filter cloth type dehydrator, this machine can save water better;


4. Suitable for processing oily, low-concentration sludge


Because its structure does not block, it is suitable for the treatment of oily sludge containing oily flocs in food factories;


And, because it has a thickening section and a dewatering section, in addition to thickened sludge, it can also treat low-concentration sludge (about 0.3%) that is difficult to treat with traditional dehydrators;


5. It can run continuously and automatically


With simple operation, automatic operation can be carried out, and at the same time, unattended continuous operation can be carried out by selecting the use of polymer flocculant (liquid product) dissolving device;


6. Inhibit the occurrence of secondary pollution


The main unit is a semi-sealed structure, and the speed of the filter body is low, which will not produce sludge scattering, noise, vibration, and odor diffusion is also very limited, and daily maintenance is simple and easy.


7. Easy and fast cleaning


Since the structure does not cause clogging, there is no problem of recovery cleaning due to reduced capacity, and only the sludge seeping from the dewatering section needs to be rinsed.