A wastewater deslimer used for environment protection engineering

Abstract

The invention relates to the technical field of environment protection engineering, and discloses a wastewater deslimer used for environment protection engineering. The deslimer includes a main body and a turnable cover. The lower end of the main body is fixed to a pedestal, and the upper-end external surface of the main body is provided with a control screen and a feeding port. An electric wire is fixedly mounted at the external surface of one side of the main body, and a plug is fixedly mounted at the external surface of one end of the electric wire. A water discharging pipe and a support are fixedly mounted on the external surface of the other side of the main body. A booster pump is fixedly mounted to the upper part of the main body, and an eddy flow device is fixedly mounted on the external surface of the lower end of the booster pump. A blanking pipe is fixedly mounted on the external surface of the lower end of the eddy flow device. A magnetic separator mounted in the main bodyof the deslimer can recover a part of metal objects in silt when silt aggregates in a desliming process, thus reducing environment damage caused by the metal objects and increasing the metal recoveryand utilization rate.

Description

technical field [0001] The invention relates to the technical field of environmental protection engineering, in particular to a sewage deslimer for environmental protection engineering. Background technique [0002] In today's society, due to the increase and relative concentration of the population base, countless domestic sewage is generated every day in some areas such as cities, plus the industrial sewage generated by factories and other enterprises. In order to reduce the impact on the environment, so The sewage must first undergo a series of treatments, among which desliming of sewage is an essential step. [0003] Generally, the amount of sludge in sewage is reduced by sedimentation, so as to achieve the effect of preliminary purification of sewage, but because the speed of sedimentation is too slow to keep up with the speed of sewage production, people have gradually developed an environmentally friendly Sewage deslimer for engineering. [0004] There are certain d...

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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a sewage deslimer for environmental protection engineering, which has high desliming efficiency, can recover some metal objects while desliming, and can reduce the occurrence of silt clogging pipes, reducing The advantages of vibration interference to equipment and other advantages solve the problems of low desilting efficiency, loss of recyclables, continuous accumulation of sediment on pipelines and vibration interference on equipment during the operation of traditional sewage desilter

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