River sludge treatment device for environmental control

Abstract

The invention discloses a river sludge treatment device for environmental control. The device comprises a device body, the top of the device body is provided with a feeding port and a branch water pipe in a penetrating manner, the feeding port is positioned in the middle of the top of the device body, and the river way sludge treatment device for environmental control is provided with a baffle plate, two grinding rollers and projection. After sludge to be treated is added from the feeding port, the sludge flows between the two grinding rollers along the an oblique plane under the guide actionof the baffle plate, a motor drives two rotating shafts to reversely rotate through two engaged gears and drives the two grinding rollers to rotate, the sludge falling between the grinding rollers isextruded by the grinding rollers, blocks in the sludge are rolled and crushed, the crushed sludge falls to the top of a first filter screen to be filtered, fine sludge penetrates holes of the first filter screen, the device solves the problem that block-shaped sludge serves as an impurity to be discharged, and filtering effects are improved.

Description

technical field [0001] The invention relates to the technical field of environmental treatment equipment, in particular to a river channel sludge treatment device for environmental treatment. Background technique [0002] Silt is deposited in still water or slow flowing water environment, formed by physical, chemical and biochemical actions, unconsolidated soft fine-grained or very fine-grained soil, which belongs to modern recent sediments. Silt can be silty or silty according to its particle size. Clay, fine sand or very fine sand is very rare, long-term accumulation of silt in the river will make the river bed rise, water storage capacity will decrease, resulting in reduced agricultural water consumption, regular silt cleaning is a necessary work , and silt is a good natural fertilizer that can be used in agricultural production. [0003] In the existing river silt treatment device for environmental control, when the sand and gravel in the silt are screened, the silt not...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a river channel sludge treatment device for environmental governance, to solve the problems in the above-mentioned background technology that there are too many residues, the separation and treatment effect is not good, and the direct discharge of sewage not only wastes water resources but also pollutes the environment.

Images