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Environment-friendly sewage treatment device

A sewage treatment device and sewage treatment technology, applied in water/sewage treatment, water/sludge/sewage treatment, multi-stage water treatment, etc., can solve the problems of speeding up replacement frequency, inconvenience for workers, and inconvenient disassembly of filter plates, and achieve Avoid blockage, convenient and fast operation, convenient assembly and replacement

Pending Publication Date: 2020-04-24
吴晓敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the filter plates of sewage treatment devices on the market are connected by bolts, so workers need to use a wrench to disassemble the filter plate, which makes the disassembly of the filter plate extremely inconvenient, which brings inconvenience to the work of workers and makes the whole Complicated replacement or assembly process
When using this, it is not convenient to discharge the filtered impurities in time, and the impurities attached to the filter plate cannot be removed, resulting in a short service life of the filter plate and speeding up the replacement frequency

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0026] see Figure 1 ~ Figure 2 , an environment-friendly sewage treatment device, comprising a sewage treatment box 1 and a filter grid plate 7, the upper side of one end of the sewage treatment box 1 is connected with a water inlet pipe 2, and the lower side of one end of the sewage treatment box 1 is connected with a water outlet pipe 3, wherein , the water inlet pipe 2 is used to transport the sewage containing impurities to the sewage treatment tank 1, and the outlet pipe 3 is used to discharge the treated sewage; the sewage treatment tank 1 is equipped with a filter grid plate 7, and the filter grid plate 7 is Filter holes 8 are provided, and the number of filter grid plates 7 is at least one. In the embodiment of the present invention, the number of filter grid plates 7 is three and the diameter of the filter holes 8 is from the water inlet pipe 2- The side to the water outlet pipe 3 side gradually narrows down to facilitate step-by-step filtration of impurities in the ...

Embodiment 2

[0032] see Figure 1 ~ Figure 2 , an environment-friendly sewage treatment device, comprising a sewage treatment box 1 and a filter grid plate 7, the upper side of one end of the sewage treatment box 1 is connected with a water inlet pipe 2, and the lower side of one end of the sewage treatment box 1 is connected with a water outlet pipe 3, so A filter grid plate 7 is installed in the sewage treatment tank 1, and a filter hole 8 is arranged on the filter grid plate 7. The filter grid plate 7 divides the inside of the sewage treatment tank 1 into a plurality of filter chambers, and each filter A sewage outlet 13 is arranged on the sewage treatment tank 1 at the bottom side of the cavity, and the sewage outlet 13 is connected with a sewage pipe 14 .

[0033] In order to prevent impurities from adhering to the filter grid plate 7 and filter holes 8, and impurities deposited at the bottom of the sewage treatment tank 1 cannot be extracted through the sewage pipe 14; see image 3 ...

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Abstract

The invention discloses an environment-friendly sewage treatment device, which belong to the technical field of sewage treatment, the problems that when sewage treatment is carried out, impurity filtration cannot be carried out step-by-step , clogging is easily generated, a grating plate is not easy to replace and impurities are not easy to clean are solved. Technical key points are that: the device is characterized by comprising a sewage treatment tank and a filter grating plate, the upper side of one end of the sewage treatment tank is connected with a water inlet pipe; a water outlet pipe is connected below one end of the sewage treatment tank; a filtering grating plate is mounted in the sewage treatment box; the filter grating plates are provided with filter holes, the filter grating plates divide the interior of the sewage treatment box into a plurality of filter cavities, the filter cavities are internally provided with sludge discharge assemblies, and by arranging the drawing type filter grating plates, sewage can be conveniently filtered step by step, the filter grating plates can be conveniently assembled and replaced, and the operation is convenient and fast; impurities and sludge can be conveniently pumped out through a blow-off pipe, impurities attached to the surface of the filtering grating plate can be conveniently scraped away, and filtering holes are preventedfrom being blocked.

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 treatment: 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 are also increasingly entering the daily life of ordinary people. [0003] Sewage treatment requires the use of filter plates to filter particulate matter, and the filter plates need to be cleaned regularly. At present, most of the filter plates of sewage treatment devices on the market are connected by bolts, so workers need to use a wrench to disassemble the filter plate, which makes the disassembly of the filter plate extremely inconvenient, which brings in...

Claims

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Application Information

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IPC IPC(8): B01D29/03B01D29/58B01D29/64B01D29/94B01D29/96C02F1/00
CPCB01D29/03B01D29/58B01D29/64B01D29/94B01D29/96B01D2029/033C02F1/001C02F2301/08
Inventor 吴晓敏
Owner 吴晓敏
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