A kind of heavy metal waste liquid treatment equipment for industrial production

Abstract

The invention belongs to the field of waste liquid treatment, in particular to a heavy metal waste liquid treatment equipment for industrial production, including a box body, a shell, a vertical pipe, a connecting pipe, a piston, a connecting rod, a rotating rod, a bearing, a baffle, Electric push rod, cross bar, support leg, filter plate, partition, liquid storage tank, diversion tube, sealing plug, fixed rod, fixed plate, rotating shaft, cam, impeller, water inlet pipe, water outlet pipe, fixed block, bolt, Blocks, gears, handles and fixed shafts. The heavy metal waste liquid treatment system for industrial production discharges waste water and chemicals into the box, which is conducive to the precipitation reaction of heavy metals in the waste water, and the speed of the cam rotation is conducive to controlling the dosage of chemicals and avoiding waste water treatment. The problem of reduced effect and excessive drug delivery; the sediment is filtered through the filter and discharged through the vertical pipe, which improves the convenience of operation, improves the cleaning efficiency, and facilitates the timely removal of sediment.

Description

technical field [0001] The invention belongs to the field of waste liquid treatment, in particular to a heavy metal waste liquid treatment equipment for industrial production. Background technique [0002] Water resources play an important role in the development of the national economy and social production, and are also an indispensable part of people's lives. However, with the rapid development of industry and agriculture, a large amount of industrial wastewater is discharged, which makes the pollution of heavy metals in water increasingly serious. According to statistics, China About 40 billion tons of industrial wastewater is produced every year, of which heavy metal wastewater accounts for about 60%. These wastewater seriously pollute surface water and groundwater, resulting in a sharp decline in the total amount of available water resources. Heavy metal wastewater generally comes from mining, metal smelting and processing, In industries such as electroplating, tanning...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a heavy metal waste liquid treatment equipment for industrial production in order to solve the above problems. The heavy metal waste liquid treatment system for industrial production is simple in structure and easy to operate. , which is conducive to the precipitation reaction of heavy metals in wastewater, and the speed of cam rotation is beneficial to control the dosage of chemicals, which reduces the difficulty of operation, facilitates control, and is conducive to the proper dosage of chemicals, avoiding the reduction of wastewater treatment effect and To solve the problem of excessive drug delivery, the heavy metal waste liquid treatment system used in industrial production filters the sediment through the filter screen, and the filter plate can be easily replaced through the rotation of the filter plate to avoid blockage of the filter plate, and through the vertical pipe. discharge, which improves the convenience of operation, improves the cleaning efficiency, and facilitates the timely removal of sediment

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