Water purification microfiltration equipment

A technology of microfiltration and equipment, applied in the direction of filtration separation, fixed filter element filter, separation method, etc., can solve the problems of low filtration efficiency, affecting the effect and efficiency of filtration, unfavorable long-term use of sewage filtration, etc., to achieve improved purification Efficiency, improve the effect of cleaning effect

Pending Publication Date: 2022-08-02
郑州碧兴环保科技有限公司
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] With the increasing awareness of environmental protection, the requirements for sewage discharge are becoming more and more stringent. Generally, multiple water purification processes are required. However, the filter screen of the existing equipment is relatively thick, and the sewage needs to be filtered multiple times, which increases the cost of subsequent water purification processes. The reaction time, and as the impurities in the sewage are intercepted by the filter, they are adsorbed on the outer surface of the filter, affecting the effect and efficiency of filtration
[0003] Publication number: CN105214361A discloses a rotary flushing filter, in which a ring-shaped filter screen is set in the water purification chamber, and the filter screen is cleaned by strip nozzles on the outside of the filter screen. The lower shedding is sucked by the sewage suction device and then discharged. The cleaning structure of the present invention is complicated, which is not conducive to the long-term use of sewage filtration, and the filtration efficiency is not high

Method used

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  • Water purification microfiltration equipment
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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] like Figure 1-3 As shown, the present invention is a water purification microfiltration device, comprising a water storage tank 1, the side of the water storage tank 1 is respectively provided with a first water outlet 3 and a first water inlet 2, and the water storage tank 1 is provided with four groups of rectangular The filter screen unit uses the filter screen unit to accurately and efficiently filter the impurities contained in the sewage. The bottom of the water storage tank is fixedly connected with a bottom plate 4, the bottom plate 4 is a hollow structure, and the upper part of the bottom plate 4 is provided with four A group of rectangular through holes 5, the position and number of the through holes 5 correspond to the screen unit, the side of the bottom plate 4 is provided with a bottom plate water outlet 6, and the bottom plate water outlet 6 communicates with the first water outlet 3 . During operation, the sewage enters the water storage tank 1 through ...

Embodiment 2

[0034] The difference between Embodiment 2 and Embodiment 1 lies in the water discharge mechanism sealed on the upper part of the water discharge port 22, the water discharge mechanism is an electromagnetic valve, the water discharge port is fixedly connected to an electromagnetic valve, and the electromagnetic valve is connected to a controller.

[0035] When working, after the sewage in the water tank reaches the warning line, the liquid level sensor 21 sends an electrical signal to the controller, the warning device sends out an alarm, the staff closes the first water outlet 3, and simultaneously opens the second water outlet 20, which is opened through the control panel. Solenoid valve, the water in the water tank is discharged through the second water outlet 20, the second high-pressure water pump is activated through the control panel, the high-pressure water of the second high-pressure water pump enters the water spray pipe 10, and the high-pressure water is sprayed from ...

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PUM

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Abstract

The invention discloses water purification microfiltration equipment which comprises a water storage tank, a first water inlet and a first water outlet are formed in the water storage tank, a filter screen unit is arranged in the water storage tank, a bottom plate is fixedly connected to the lower portion of the water storage tank, a through hole is formed in the bottom plate, the filter screen unit is arranged on the periphery of the through hole, and a water outlet is formed in the bottom plate. A bottom plate water outlet is formed in the side part of the bottom plate, the bottom plate water outlet is communicated with the first water outlet, and a cleaning mechanism is arranged in the filter screen unit. The sewage purification effect is improved by adopting the filter screen with small specification and mesh number, and the sewage purification efficiency is improved by arranging a plurality of groups of filter screen units in the water storage tank.

Description

technical field [0001] The invention relates to water purification equipment, in particular to a water purification microfiltration device. Background technique [0002] With the increase of environmental protection awareness, the requirements for sewage discharge are becoming more and more strict. Generally, multiple water purification processes are required. However, the filter screen of the existing equipment is relatively thick, and the sewage needs to be filtered many times, which increases the cost of the subsequent water purification process. The reaction time, and as the impurities in the sewage are intercepted by the filter screen, they are adsorbed on the outer surface of the filter screen, affecting the effect and efficiency of the filtration. [0003] Publication number: CN105214361A discloses a rotary flushing filter, a ring-shaped filter screen is arranged in the water purification cavity, the filter screen is cleaned by the strip-shaped nozzle outside the filt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/13B01D29/52B01D29/60B01D29/66B01D29/94
CPCB01D29/13B01D29/52B01D29/66B01D29/94B01D29/605
Inventor 黄培勋黄文博张建强刘翠玲黄文华张海洋黄立德赵东原李彦春
Owner 郑州碧兴环保科技有限公司
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