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Sewage treatment device

A technology of sewage treatment device and sewage treatment tank, which is applied in the direction of fixed filter element filter, application, filtration and separation, etc., can solve the problems of difficult discharge of sewage, clogging, floating algae biological stickiness, etc., to improve the performance and avoid entanglement. , the effect of improving efficiency

Pending Publication Date: 2021-10-19
张廷莲
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a sewage treatment device, which solves the problem that the traditional sewage treatment equipment does not have the function of biologically treating these floating algae, which are easily entangled inside the equipment, and some of them are only processed through the filter screen. Filtration, but it is prone to blockage, making it difficult to discharge sewage, which is not conducive to sewage treatment. At the same time, floating algae will stick to the inside of the equipment, which is not conducive to subsequent cleaning work and affects the treatment effect of sewage.

Method used

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Examples

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Embodiment example 1

[0033] see Figure 1-7 , the present invention provides a technical solution: a sewage treatment device, including a body 1, a sewage treatment tank 2, and a delivery pipe 3, one end of the delivery pipe 3 is fixed and communicated with the bottom center of the body 1, and the delivery pipe 3 is far away from the body 1 One end of one end is fixed and communicated with the surface top side of the sewage treatment tank 2;

[0034] The interior of the body 1 is provided with a crushing device 11, a sieve plate 12, a filter screen 13, and a flow guide device 14. The crushing device 11 is arranged on the corresponding two sides inside the body 1 and is close to the inner wall of the body 1. The sieve plate 12 is fixed on the body. 1 and is located at the bottom of the crushing device 11, the filter screen 13 is fixed on the inner wall of the machine body 1 and is located at the bottom of the sieve plate 12, and the flow guide device 14 is fixed at the center of the body 1 and clos...

Embodiment example 2

[0038] The deflector 14 is provided with a base block 141, an arc-shaped deflector surface 142, and a cutting device 143. The end of the base block 141 is fixedly connected to the inner wall of the body 1, and the arc-shaped deflector surface 142 is provided on the corresponding surface of the base block 141. On both sides, the cutting device 143 is arranged inside the base block 141 and located at the position of the arc-shaped guide surface 142. When the sewage enters the body 1 from the inlet, the arc-shaped guide surfaces 142 on both sides of the surface of the base block 141 play a guiding role. The function of separating sewage and floating algae organisms, thereby reducing the entanglement or accumulation of algae itself, is conducive to the subsequent uniform treatment, and under the rotation of the crushing device 11, combined with the action of magnetic force, the cutting device 143 is used for algae. Interception and initial shredding reduces the chance of clogging. ...

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Abstract

The invention discloses a sewage treatment device, which comprises a machine body, a sewage treatment tank and a conveying pipe, wherein one end of the conveying pipe is fixed and communicated with the center position of the bottom of the machine body, the end, away from the machine body, of the conveying pipe is fixed and communicated with one side of the top of the surface of the sewage treatment tank, crushing devices are arranged on the two corresponding sides in the machine body and close to the inner wall of the machine body, sieve plates are fixed to the inner wall of the machine body and located at the bottoms of the crushing devices, filter screens are fixed to the inner wall of the machine body and located at the bottoms of the sieve plates, and a flow guide device is fixed at the central position in the machine body and is close to the crushing devices. The invention relates to the technical field of sewage treatment equipment. According to the sewage treatment device, the purpose of removing floating objects is achieved, floating algae organisms can be treated in time, blockage and adhesion to the inner wall of equipment are avoided, the influence on sewage treatment is reduced, the sewage treatment effect is good, and the sewage treatment efficiency and the use performance are improved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment equipment, in particular to a sewage treatment device. Background technique [0002] Sewage, usually refers to certain polluted discharge water from domestic and production. Sewage mainly includes domestic sewage, industrial wastewater and initial rainwater. The main pollutants of sewage are pathogenic pollutants, oxygen-consuming pollutants, plant nutrients and toxic pollutants. With the continuous development of society and the needs of human beings, the demand for water resources is getting higher and higher. In order to protect the environment, the water resources after use are usually treated and continued to be used, that is, sewage treatment. 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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/03B01D29/52A01F29/04A01F29/09
CPCB01D29/03B01D29/52A01F29/04A01F29/09
Inventor 不公告发明人
Owner 张廷莲
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