Sewage recycling equipment for cleaning concrete tank truck

Abstract

The invention provides sewage recycling equipment for cleaning a concrete tank truck, and belongs to the technical field of building concrete recycling. The equipment comprises a supporting device anda recycling device; connecting struts are fixedly welded on a transverse plate; the periphery of each connecting strut is provided with a damping spring; a vibrating plate is fixedly arranged on theupper surfaces of the connecting struts; vibrating motors are fixedly arranged on two sides of the upper surface of the vibrating plate; a sand screening tank is arranged on the upper end of a motor through a sand sieve tank fixing frame; the sand screening tank is arranged in the inner cavity of a separation box; and a drain valve is arranged at the left end of a drain pipe. According to the equipment provided by the invention, a vibrating screen is arranged on the vibrating plate through supporting blocks each of which two ends are fixedly arranged, so that the function of preliminarily filtering and recycling concrete waste materials in waste water is achieved; and uniform screen meshes are arranged in the surface of the sand screen tank, so that the waste water is thrown out, and the function of collecting and recycling fine sand is realized. The equipment has the characteristics of simple structure, strong practicability and good recycling effect.

Description

technical field [0001] The invention relates to a construction facility, in particular to a recovery device for cleaning sewage from concrete tank trucks. Background technique [0002] After the concrete tank truck is discharged, immediately use the hose attached to the vehicle to rinse the inlet, discharge hopper and discharge chute, etc., drain the dirt and residual concrete stuck to the body, and then pour water into the mixing drum. Inject 150-200L of clean water inside, let the mixing drum rotate slowly on the way back to clean the inner wall, avoid residual material slag from adhering to the drum wall and stirring blades, and drain the water before charging again; After transporting the concrete for the first time, the residual concrete in the tank must be cleaned to prevent the concrete from solidifying. About 1 cubic meter of water is used for each cleaning. The car wash water contains stones, sand and cement, which cannot be used directly and are often thrown away a...

AI Technical Summary

Problems solved by technology

[0002] After the concrete tank truck is discharged, immediately use the hose attached to the vehicle to rinse the inlet, discharge hopper and discharge chute, etc., drain the dirt and residual concrete stuck to the body, and then pour water into the mixing drum. Inject 150-200L of clean water inside, let the mixing drum rotate slowly on the way back to clean the inner wall, avoid residual material slag from adhering to the drum wal...

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