Multistage filtering equipment for impurities in industrial wastewater

Abstract

The invention discloses multistage filtering equipment for impurities in industrial wastewater. The equipment comprises a base, the left side of the top of the base is connected with a first treatment box, the top of the first treatment box is provided with a crushing box, the top of the crushing box is provided with a water inlet, the left side wall of the crushing box is connected with a driving motor, and the right power output end of the driving motor is connected with a driving shaft; crushing blades are connected to the outer wall of the section, located in the inner cavity of the crushing box, of the driving shaft, a first bevel gear is connected to the right end of the driving shaft, a filter plate is connected to the upper portion of the inner cavity of the first treatment box, and a discharging port is formed in the left end of the filter plate; and a horizontal partition plate is arranged below the filter plate, a filter box is arranged at the bottom of the inner cavity of the first treatment box, and a flow guide pipe is arranged between the top of the filter box and the horizontal partition plate in a communicating way. The wastewater treatment equipment is reasonable in structural design, can further purify wastewater, enables fine particles in the wastewater to be better removed, reduces the device cost, reduces the energy consumption loss, can improve the stirring effect on the wastewater, and accelerates the reaction treatment efficiency of harmful impurities.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment equipment, in particular to a multi-stage filter equipment for impurities in industrial wastewater. Background technique [0002] Industrial wastewater includes production wastewater, production sewage and cooling water. It refers to wastewater and waste liquid produced in the process of industrial production, which contains industrial production materials, intermediate products, by-products and pollutants produced in the production process lost with water. There are many types of industrial wastewater with complex components. For example, electrolytic salt industrial wastewater contains mercury, heavy metal smelting industrial wastewater contains various metals such as lead and cadmium, electroplating industrial wastewater contains various heavy metals such as cyanide and chromium, petroleum refining industrial wastewater contains phenol, and pesticide manufacturing industrial wastew...

AI Technical Summary

Problems solved by technology

[0003] The existing industrial wastewater needs to be processed one by one through various process equipments, which occupies a large area, occupies a lot of equipment, and has a complicated structure, which makes the wastewater treatment efficiency low and the energy consumption cost increased. For this reason, we propose a Multi-stage filtration equipment for impurities in industrial wastewater

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