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Supply equipment for flushing sewage filter device

A filter device and water supply equipment technology, applied in the direction of filter separation, mobile filter element filter, separation method, etc., can solve the problems of large flow, low head, poor flushing effect, etc.

Inactive Publication Date: 2007-02-28
DALIAN HUIXIN TITANIUM EQUIP DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no water pump that meets the above technical requirements on the market, so users have to choose the closest water pump with a flow rate of 5m 3 / h, the head is 40m, the head of this kind of water pump is low, its washing effect is not good, and the flow rate is too large (nearly 2 times more than the required flow rate), users can only use diversion measures, which wastes electric energy in vain; In addition, the water pump is a continuous water supply to flush the sewage filter device, which uses twice as much water as the best flushing form

Method used

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  • Supply equipment for flushing sewage filter device
  • Supply equipment for flushing sewage filter device

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Embodiment Construction

[0011] Now in conjunction with following embodiment the present invention is described in further detail:

[0012] As shown in Figure 1 and Figure 2, 4 is the flushing water storage tank, the water inlet at the left end of the lower part is connected to the water outlet of the water inlet solenoid valve 3 through a pipeline, and the water inlet is connected to the water outlet of the flow valve 2, and the flow rate The water inlet of the valve is connected to the water outlet of the high-level water tank 1 through a pipeline, and the bottom of the high-level water tank is higher than the top of the flushing water storage tank; the top of the flushing water storage tank is equipped with an air inlet solenoid valve 6, and its air inlet is It is connected to the air outlet of the air storage tank 10 with a safety valve 9 on the top. The safety pressure of the safety valve is 0.8 MPa. When the intake solenoid valve is powered on, its air inlet communicates with the inner cavity of ...

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Abstract

The invention discloses a water supplying equipment of effluent filtering device, which comprises the following parts: brushing water tank, pipe to connect brushing pipe and high-level tank, water inlet electromagnetic valve between high-level tank and brushing reserving tank, gas inlet electromagnetic valve to connect gas reserving tank on the water inlet electromagnetic valve, upper and lower level meter in the cavity of gas inlet electromagnetic valve, gas reserving tank in connection with air pump, wherein the air pump, upper and lower level mater, water inlet electromagnetic valve and gas inlet electromagnetic valve are controlled by electronic controller.

Description

technical field [0001] The invention belongs to a water supply device for sewage treatment. Background technique [0002] Known sewage filtering devices, especially more advanced sewage filtering devices such as the patent No. 03284668.1 named as a drum type sewage filtering device, have been formed into products and put into use to provide the required water supply for flushing water supply equipment to the above-mentioned devices The dynamic parameters are large head and small flow, that is, the flow is 1.5-2m 3 / h, the head is 60-80m is more appropriate, and it should be intermittent flushing, that is, flushing for 2 minutes every 4 minutes. This flushing effect can not only achieve the purpose of flushing the sewage filter device, but also save water. However, there is no water pump that meets the above technical requirements on the market, so users have to choose the closest water pump with a flow rate of 5m 3 / h, the head is 40m, the head of this kind of water pump i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D33/48B01D33/06
Inventor 孙建明吴斌杨志平韩树栋吴垠
Owner DALIAN HUIXIN TITANIUM EQUIP DEV
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