Purification equipment for industrial sewage treatment

Abstract

The invention discloses purification equipment for industrial sewage treatment, which comprises a treatment box, a mounting plate is fixedly mounted on the inner wall of the treatment box, two fixed cylinders are symmetrically arranged on the upper surface of the mounting plate, a bidirectional motor is fixedly mounted on the inner wall of the treatment box, and the output end of the bidirectional motor extends into the fixed cylinder and is fixedly provided with a rotating disc, and the surface of the output end, located in the fixed cylinder, of the bidirectional motor is fixedly provided with a filter screen cylinder. According to the purification equipment for industrial sewage treatment, by arranging the bidirectional motor, filter screen cylinders, a flow guide pipe, a flow guide frame, a water pump and a water spray head, when the purification equipment is used, the two filter screen cylinders can be driven by the bidirectional motor to rotate, so that granular impurities in sewage are attached to the inner walls of the filter screen cylinders; and under the action of the water pump, the granular sundries are flushed through the water spraying head and are flushed into the flow guide frame to be discharged, so that the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of sewage purification, in particular to a purification equipment for industrial sewage treatment. Background technique [0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and it is also increasingly entering the daily life of ordinary people. [0003] When purifying industrial sewage, it is necessary to filter the granular debris in the sewage first. Most of the existing filter devices are simple filter screens. In the process of specific use, it is easy to block the filter with granular debris. In the case of the net, it needs to be cleaned manually, which reduces the efficiency of sewage treatment. At the same...

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Problems solved by technology

[0003] When purifying industrial sewage, it is necessary to filter the granular debris in the sewage first. Most of the existing filter devices are simple filter screens. In the process of specific use, it is easy to block the filter with granular debris. In the case of the net, it needs to be cleaned manually, which reduces the efficiency of sewage treatment. At the same time, after filtering the sewage, it is necessary to add a flocculant to treat the harmful suspended solids in the sewage. However, due to the characteristics of the flocculant, it cannot be invested in a large amount at one time. Otherwise, the flocculant cannot fully mix and react with the sewage

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