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Multifunctional water pump control valve for automatic pollution discharge

An automatic sewage and multi-functional technology, applied in the direction of pumps, lift valves, valve devices, etc., can solve problems such as affecting the automatic control effect, increasing production costs, filter clogging, etc., to save production costs and operating costs, assembly and maintenance. Convenience and small footprint

Active Publication Date: 2011-07-20
ZHUZHOU SOUTHERN VALVE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, general multi-function valves are equipped with ordinary filters in their control pipelines. When this multi-function valve is used in sewage conditions, the sewage is filtered by the filter and converted into clean water, which then enters the valve body. Control chamber, which can prevent the control chamber from being corroded by sewage and improve the service life of the control chamber and its internal components, but the stains in the sewage will accumulate in the filter, causing the filter to often block and cause the valve to fail to work. Therefore, it is necessary to Frequent downtime for maintenance, cleaning or replacement of the filter, which affects the effect of automatic control, brings a lot of inconvenience to production, and increases production costs

Method used

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  • Multifunctional water pump control valve for automatic pollution discharge
  • Multifunctional water pump control valve for automatic pollution discharge
  • Multifunctional water pump control valve for automatic pollution discharge

Examples

Experimental program
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Effect test

Embodiment 1

[0032] Embodiment 1: as figure 1 As shown, the automatic sewage discharge multifunctional water pump control valve of the present invention is formed by sequentially connecting the valve body 1, the diaphragm seat 23 and the valve cover 21, the diaphragm seat 23 and the valve cover 21 encircle the control chamber 5, and the valve The valve body 1 and the diaphragm seat 23 enclose the valve cavity 13. The valve body 1 is provided with an inlet 11 and an outlet 12 communicating with the valve cavity 13. The valve body 1 is provided with a valve that runs through the control cavity 5 and the valve cavity 13. The stem 22 is provided with a valve plate assembly 14 for controlling the on-off of the valve body 1 at the lower end of the valve stem 22 . The inlet 11 of the valve body 1 is provided with a water inlet control pipeline 2 communicating with the lower chamber 16 of the control chamber. The water inlet control pipeline 2 is connected in series from the inlet 11 to the lower ...

Embodiment 2

[0037] Embodiment 2: as figure 2 As shown, the automatic sewage discharge multifunctional water pump control valve of the present invention is formed by sequentially connecting the valve body 1, the diaphragm seat 23 and the valve cover 21, the diaphragm seat 23 and the valve cover 21 encircle the control chamber 5, and the valve The valve body 1 and the diaphragm seat 23 enclose the valve cavity 13. The valve body 1 is provided with an inlet 11 and an outlet 12 communicating with the valve cavity 13. The valve body 1 is provided with a valve that runs through the control cavity 5 and the valve cavity 13. The stem 22 is provided with a valve plate assembly 14 for controlling the on-off of the valve body 1 at the lower end of the valve stem 22 . The inlet 11 of the valve body 1 is provided with a water inlet control pipeline 2 communicating with the lower chamber 16 of the control chamber. The water inlet control pipeline 2 is connected in series from the inlet 11 to the lower...

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Abstract

The invention discloses an automatic pollution discharge multifunctional water pump control valve which comprises a valve body and a control cavity; wherein, an inlet and an outlet of the valve body are respectively provided with a water inlet end control pipeline and a water outlet end control pipeline which are communicated with the control cavity. The water inlet end control pipeline is sequentially connected with a first lower inlet and higher outlet filter and a check valve in series from the inlet to the control cavity, and the water outlet end control pipeline is sequentially connectedwith a second lower inlet and higher outlet filter in series from outlet to the control cavity. A self-cleaning control assembly is connected between the water inlet end control pipeline and the water outlet end control pipeline and comprises a first electrically operated valve and a control box, wherein, the control box is connected with the first electrically operated valve, one end of the first electrically operated valve is connected between the first lower inlet and higher outlet filter and the check valve, and the other end is connected between the second lower inlet and higher outlet filter and the control cavity. The automatic pollution discharge multifunctional water pump control valve has the advantages of automatically cleaning the filters, being strong in washing and pollutiondischarge capability and high in automation degree.

Description

technical field [0001] The invention relates to the field of pump valves, in particular to a multifunctional water pump control valve for automatic sewage discharge. Background technique [0002] In the prior art, general multi-function valves are equipped with ordinary filters in their control pipelines. When this kind of multi-function valve is used in sewage working conditions, the sewage is filtered by the filter and converted into clean water, which then enters the valve body. Control chamber, which can prevent the control chamber from being corroded by sewage and improve the service life of the control chamber and its internal components, but the stains in the sewage will accumulate in the filter, which will often block the filter and cause the valve to fail to work. Therefore, it is necessary to Frequent downtime for maintenance, cleaning or replacement of the filter, thus affecting the effect of automatic control, bringing a lot of inconvenience to production, result...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D29/70F16K1/14
Inventor 桂新春丁文敏王胜利徐秋红
Owner ZHUZHOU SOUTHERN VALVE