Environment-friendly sewage treatment device

Abstract

The invention relates to the technical field of sewage treatment, in particular to an environment-friendly sewage treatment device which comprises a water channel, the water channel is S-shaped, notches are formed in the outer surface of the water channel corresponding to the corners, and a supporting plate is slidably inserted into the inner side of each notch in the vertical direction; a sealing plate is fixedly connected to the position, corresponding to the side face of the supporting plate, of the outer surface of the water channel, vertical baffles are vertically and fixedly connected to the upper end face of the supporting plate, the upper ends of the multiple vertical baffles are jointly controlled by a lifting mechanism to move up and down, and two second connecting frames extending in the front-back direction are arranged above the water channel. The device is used for small-water-flow sewage treatment, can guarantee continuous water flow, accumulates and treats inner side sludge, effectively avoids the problem of blockage of the filter screen, effectively prolongs the interval time of inner side maintenance, is more worry-saving and simple to use, can be remotely controlled to perform inner side decontamination in the later maintenance process, and is more convenient to use. And inconvenience caused by manual disassembly and assembly is avoided.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an environment-friendly sewage treatment device. Background technique [0002] Sewage is also called impurities. In the treatment of sewage in sewage, environmental protection treatment is required for sewage to meet the water quality requirements of being discharged into a water body or reused. Sewage treatment is widely used in construction, agriculture, transportation, etc. , energy, petrochemical, environmental protection, urban landscape, medical treatment, catering and other fields are also increasingly entering the daily life of ordinary people. In the process of sewage treatment, in the process of sewage treatment that contains more sludge, Decontamination is often carried out by means of sedimentation and accumulation in a sedimentation tank. This process takes a long time and can only be used in an environment with a large amount of water. It is inconvenient to...

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Problems solved by technology

[0002] Sewage is also called impurities. In terms of sewage treatment, in order to make the sewage meet the water quality requirements of being discharged into a certain water body or reused, it needs to be treated in an environmentally friendly way. Sewage treatment is widely used in construction, agriculture, transportation, etc. Various fields such as energy, petrochemical, environmental protection, urban landscape, medical care, catering, etc., have increasingly entered the daily life of ordinary people. Decontamination is often carried out by sedimentation and accumulation in sedimentation tanks. This process takes a long time and can only be used in environments with large water volumes. It is inconvenient to use in small-flow sewage treatment, and it is difficult to fill the sedimentation tanks and then overflow;

[0003] In addition, for the sewage treatment of small flow rate, a filter screen with a larger mesh number is used for filtering, but the problem of clogging occurs after the accumulation of silt on the filter screen, and the filter screen needs to be cleaned more frequently to ensure continuous decontamination treatment It is very inconvenient to use

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