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Chemical adding device for sewage treatment

A technology of adding devices and sewage treatment, which is applied in the direction of water/sewage treatment, water/sludge/sewage treatment, special treatment targets, etc. It can solve the problems of uneven mixing of chemicals and sewage, affecting the effect of sewage treatment, etc., to avoid spraying The hole is blocked and the effect of mixing is sufficient

Pending Publication Date: 2020-04-28
吴晓敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of sewage treatment, some chemicals need to be added to facilitate the treatment of sewage. When adding chemicals in the existing sewage treatment, they are all directly pumped in through pipelines. In this case, due to the uneven mixing of chemicals and sewage, it will Affect the effect of sewage treatment

Method used

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  • Chemical adding device for sewage treatment
  • Chemical adding device for sewage treatment
  • Chemical adding device for sewage treatment

Examples

Experimental program
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Effect test

Embodiment 1

[0023] see Figure 1~3 , in an embodiment of the present invention, a device for adding chemicals for sewage treatment, which is installed in the sewage tank 1, includes a liquid spray unit and a liquid supply unit for supplying chemicals to the liquid spray unit, and also includes a device for driving the liquid spray unit A drive unit that moves up and down, the liquid spray unit includes a symmetrically arranged movable plate 3, a threaded rod 18, a sleeve 12, a liquid spray pipeline 13, a gear 19 and a rack 20, and the drive unit drives and connects the movable plate 3, The inner wall of the sewage tank 1 is provided with a guide chute 5 for the movable plate 3 to move up and down, and two movable plates 3 are equidistantly fixed with a plurality of threaded rods 18, and the two ends of the threaded rods 18 are respectively movable sleeves 12, two A liquid spray pipeline 13 is connected between the sleeve pipes 12, and the liquid spray pipeline 13 includes a vertical pipe ...

Embodiment 2

[0026] see Figure 4 The difference between the embodiment of the present invention and embodiment 1 is that an inverted U-shaped plate 23 is fixedly connected between the two movable plates 3, and the inverted U-shaped plate 23 is fixedly installed above the liquid spray pipeline 13. There are multiple groups of stirring components 24, and the stirring components 24 include a stirring shaft, a stirring rod fixedly installed on the stirring shaft and a waterproof motor for driving the stirring shaft to rotate, which can further help the uniform mixing of the medicament and the sewage, and improve the sewage treatment process. efficiency.

[0027] The working principle of the present invention is: when working, the pump body 10 pumps the medicament into the liquid supply pipe 6, then enters the sleeve box 21, the channel in the casing 12 and the liquid spray pipeline 13 in turn, and finally sprays it out from the spray hole 14, Mix with the sewage in the sewage tank 1, and at ...

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Abstract

The invention discloses a chemical adding device for sewage treatment. The device comprises a liquid spraying unit and a liquid supply unit for supplying chemicals to the liquid spraying unit. The device also includes a driving unit used for driving the liquid spraying unit to move up and down; the liquid spraying unit comprises movable plates which are symmetrically arranged, threaded rods, sleeves, liquid spraying pipelines, gears and racks; a plurality of groups of cleaning mechanisms are arranged on the liquid spraying pipelines; the cleaning mechanisms comprise internal thread sleeves andbrush sleeves. The device includes a liquid ejecting unit, the driving unit drives the movable plates to reciprocate up and down; the movable plates drive the threaded rods, the sleeves and the liquid spraying pipelines to move up and down; the gears and racks are meshed; the gears drive the liquid spraying pipelines to rotate through the sleeves to stir sewage so that chemicals and the sewage can be fully mixed; the liquid spraying pipelines drive the internal threaded sleeves to rotate through the brush sleeves, the internal threaded sleeves are matched with the threaded rods to enable theinternal threaded sleeves to move, the internal threaded sleeves drive the brush sleeves to move left and right, the brush sleeves brush a transverse pipe to remove impurities, sludge and the like onthe transverse pipe, and spraying holes are prevented from being blocked.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a chemical addition device for sewage treatment. Background technique [0002] Sewage treatment: the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or for 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] In the process of sewage treatment, some chemicals need to be added to facilitate the treatment of sewage. When adding chemicals in the existing sewage treatment, they are all directly pumped in through pipelines. In this case, due to the uneven mixing of chemicals and sewage, it will Affect the effect of sewage treatment. Contents of the invention [0004] The object of ...

Claims

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Application Information

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IPC IPC(8): C02F1/00B01F7/16B01F7/18B01F15/02
CPCC02F1/00C02F2303/14B01F27/2322B01F27/85B01F27/90B01F35/712B01F2101/305Y02W10/10
Inventor 吴晓敏
Owner 吴晓敏