Treating agent feeding device capable of being adjusted at any time for sewage treatment tower

Abstract

The invention discloses a treating agent feeding device capable of being adjusted at any time for a sewage treatment tower and relates to the technical field of sewage treatment towers. The treating agent feeding device comprises a shell, the left side of the shell is rotationally connected with rotating shafts, the inner walls of the rotating shafts are provided with evenly-distributed sliding grooves, the inner sides of the sliding grooves are fixedly connected with first springs, and the outer sides of the first springs are fixedly connected with sliding blocks. The sliding blocks are not fixedly connected with dielectric plates, positive plates are fixedly connected to the inner walls, close to the outer sides of the sliding grooves, of the rotating shafts, and negative plates symmetrical to the positive plates are fixedly connected to the inner walls of the rotating shafts. According to the treating agent feeding device capable of being adjusted at any time for the sewage treatment tower, through cooperative use of the dielectric plates and piezoelectric crystals, when sewage enters the treatment device, the rotating shafts are driven to rotate, at the moment, the piezoelectric crystals generate electricity under the continuous extrusion action of movable blocks, and meanwhile, the dielectric plates can move by different distances under the action of different rotating speeds of the rotating shafts, and therefore the adding amount of a treating agent is controlled according to the sewage adding speed, and the practicability and the treatment efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment towers, in particular to a device for adjusting treatment agent feeding at any time for sewage treatment towers. Background technique [0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements of being discharged into a certain water body or reused. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc. Various fields have increasingly entered the daily life of ordinary people. There are often some problems in the current sewage treatment process, which affect the quality of sewage treatment. [0003] Most of the current sewage treatment is to first discharge the sewage into the treatment tank through the water inlet, and then put the treatment agent into the treatment tank for stirring, so that the sewage will start to react u...

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Problems solved by technology

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements of being discharged into a certain water body or reused. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc. Various fields have increasingly entered the daily life of ordinary people. There are often some problems in the current sewage treatment process, which affect the quality of sewage treatment.

[0003] Most of the current sewage treatment is to first discharge the sewage into the treatment tank through the water inlet, and then put the treatment agent into the treatment tank for stirring, so that the sewage will start to react under the action of the treatment agent, and the impurities will be precipitated. However, this addition of treatment agent The method is not uniform enough, resulting in relatively low sewage treatment efficiency, and adding the treatment agent at once will easily cause accumulation, which will cause the sewage in other locations not to be treated in time

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