Urban ecological river sediment pre-treatment system and treatment method
An ecological river course and pretreatment technology, applied in sludge treatment, water/sludge/sewage treatment, dehydration/drying/concentrated sludge treatment, etc., can solve the problems of high working intensity, high maintenance cost, and blockage of the device
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[0039] Such as Figure 1 to Figure 9 As shown, it is a kind of urban ecological river channel sediment pretreatment system of the present invention, comprising a treatment box 1, in which the treatment box 1 is provided with an obliquely placed water filter screen 2, and the inclination angle formed between the water filter screen 2 and the horizontal plane 3-8°, the water filter screen plate 2 divides the interior of the treatment box 1 into a treatment chamber and a water accumulation chamber arranged up and down, a drainage pipe 3 is arranged on the outside of the water accumulation chamber, and a bottom mud inlet bucket is arranged at the left end of the treatment chamber 4. The right end of the processing chamber is an open end, and a mud deflector 5 is arranged at the open end.
[0040] The processing chamber is divided into a filter chamber, a winding chamber, an adsorption chamber and a flocculation chamber in turn from left to right. At least two corrugated filter pla...
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