A sewage collection intelligent control interface valve and variable control method

A sewage collection and interface technology, applied in the direction of sewage removal, waterway systems, water supply devices, etc., can solve problems such as insufficient pressure, and achieve the effect of solving insufficient pressure

Active Publication Date: 2021-05-04
厚力德机器(杭州)有限公司
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Problems solved by technology

[0003] The purpose of the present invention is to solve the problems in the prior art, and propose a sewage collection intelligent control interface valve and a variable control method, which can use the regulator to adjust the negative pressure value of the jet through the feedback of the negative pressure signal to ensure that the interface The valve has sufficient negative pressure, thus solving the problem of insufficient pressure in continuous use

Method used

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  • A sewage collection intelligent control interface valve and variable control method
  • A sewage collection intelligent control interface valve and variable control method
  • A sewage collection intelligent control interface valve and variable control method

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Embodiment Construction

[0017] refer to figure 1 , figure 2 , image 3 , the present invention comprises an interface valve main body 1, the left and right ends of the interface valve main body 1 are respectively connected with a toilet 3 and an ejector housing 4 through a pipeline 2, and the inner cavity of the ejector housing 4 is horizontally provided with a piston sleeve 5, the piston There is a first piston 6 inside the sleeve 5, the first piston 6 passes through the cover 7 and cooperates with the jet nozzle 8, the right end of the jet nozzle 8 is set inside the nozzle 9, and the nozzle 9 is fixed to the right end of the jet housing 4 by bolts, The right end of the nozzle 9 is connected to a vacuum storage tank 12 through the pipeline 2; a pipe head 10 is installed on the outside of the right end of the jet housing 4, and the pipe head 10 is connected to the right end face of the jet housing 4 through a reed 11; the jet The lower part of the left end of the device housing 4 is externally con...

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Abstract

The invention discloses an intelligent control interface valve for sewage collection and a variable control method. Dirt storage tank; the lower part of the left end of the ejector housing is externally connected to a compressed air source; the middle part of the left end of the piston sleeve in the ejector housing is connected to a vacuum storage tank, the lower part of the left end of the piston sleeve is connected to a voltage stabilizer, and the lower end of the voltage stabilizer is connected to There is a lower casing of the regulator, the upper end of the lower casing of the regulator is matched with the upper casing of the regulator, and the upper end of the upper casing of the regulator is connected with a vacuum pump; the middle part of the left end of the lower casing of the regulator is connected with a vacuum storage tank. The invention also discloses a variable control method comprising the following steps: Step 1: building an interface valve system; Step 2: jetting and a regulator to adjust the pressure. The invention can use the feedback of the regulator to the negative pressure signal to adjust the negative pressure value of the ejector and solve the problem of insufficient pressure.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to the technical field of intelligent control interface valves and variable control methods for sewage collection. Background technique [0002] In the existing sewage collection system, it is often necessary to use vacuum suction as the force for sewage collection. Such as existing toilet can use vacuum valve control, thereby carries out vacuum pumping. In specific use, in the excrement and sewage collection system formed by using the interface valve, when the interval between two consecutive pumpings is not long, there will be a problem that the negative pressure is too small when starting the second time. Insufficient vacuum during the second start will cause the subsequent linkage to be relatively slow, thus affecting the sewage discharge. Therefore, there is a need for a device for supplying pressure in a relay nature when the negative pressure is too small, so as to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03D11/13E03F1/00E03F5/10
CPCE03D11/13E03F1/006E03F5/10E03F5/105Y02A10/30
Inventor 孙富强连加俤
Owner 厚力德机器(杭州)有限公司
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