Unlock instant, AI-driven research and patent intelligence for your innovation.

Automatic dredging system and method for vacuum pump station

A pumping station, automatic technology, applied in the directions of cleaning methods and utensils, chemical instruments and methods, cleaning hollow objects, etc., can solve the problems of human body damage, high labor intensity, time-consuming and laborious, etc., and achieve the effect of increasing reliability and reducing siltation

Active Publication Date: 2022-03-01
江苏中车华腾环保科技有限公司
View PDF20 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The manual dredging method is labor-intensive, time-consuming and labor-intensive, and the dirt and irritating odor in the dirt tank will cause damage to the human body, and because the vacuum drainage system needs to be stopped, this will affect the entire vacuum system. Normal use

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Automatic dredging system and method for vacuum pump station
  • Automatic dredging system and method for vacuum pump station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Based on the above problems, in a typical implementation of the present invention, such asfigure 1 As shown, a vacuum pump station automatic desilting system is proposed.

[0035] It mainly includes a dirt tank 1, a vacuum generating device 2 and a plurality of automatic dredging devices, wherein the dirt tank 1 is connected to a sewage inlet pipe 16, and sewage enters the dirt tank through the sewage inlet pipe 16.

[0036] The top of the dirt tank 1 communicates with the vacuum port of the vacuum generator 2 through the vacuum pipeline 4, so that the vacuum generator, under the control of the pump station control system, vacuumizes the dirt tank through the vacuum pipeline to make the dirt The pressure in the tank is kept in an appropriate range.

[0037] In this embodiment, the vacuum generating device adopts a vacuum pump, and the number is one. In other embodiments, in order to ensure the efficiency of vacuuming in the dirt tank, multiple vacuum pumps can be used. ...

Embodiment 2

[0051] In another typical embodiment of the present application, such as figure 2 As shown, a kind of dredging method utilizing the vacuum pump station automatic dredging system described in embodiment 1 is provided, specifically comprising the following steps:

[0052] The control system of the pump station controls the operation and stop of the vacuum generating device and the sewage discharge device according to the values ​​of the vacuum sensor and the liquid level sensor, so that the negative pressure in the sewage tank and the liquid level in the sewage tank are in a normal state. When the negative pressure in the dirt tank meets the requirements and the sewage discharge device is in operation, open the dredging air valve of the automatic dredging device according to the fixed logic cycle, and use the pressure difference between the inside and outside of the dirt tank to make the external air flow in the atmosphere. Under the action of pressure, it enters the dirt tank ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an automatic desilting system and method for a vacuum pump station, relates to the technical field of vacuum drainage desilting, solves the problems of high labor intensity and shutdown of a vacuum drainage system in manual desilting, realizes automatic desilting and ensures the reliability of desilting work, and adopts the specific scheme that the automatic desilting system comprises a sewage tank connected with a sewage inlet pipe; the top of the sewage tank is connected with a vacuum generation device through a vacuumizing pipeline, and the bottom of the sewage tank is connected with a sewage discharge device through a sewage discharge pipeline; the sewage tank is further communicated with a plurality of automatic desilting devices, each automatic desilting device comprises a desilting pipe connected with the sewage tank, the desilting pipe is provided with a desilting gulp valve, and one end of the desilting gulp valve faces the atmosphere; when the negative pressure in the sewage tank meets a set condition and the sewage discharge device is in a running state, the desilting gulp valve is circularly opened to supplement air into the sewage tank, so that bubbles are formed in the sewage tank to stir sewage and deposits, and the deposits suspend in the sewage and are discharged to a municipal pipe network by the sewage discharge device.

Description

technical field [0001] The invention belongs to the technical field of vacuum drainage desilting, and in particular relates to an automatic desilting system and method for a vacuum pumping station. Background technique [0002] The statements herein merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] Vacuum drainage system is widely used in vacuum toilets, outdoor vacuum drainage, old city rain and sewage diversion and other occasions due to its small pipe diameter, low requirements for pipeline laying, fast drainage speed, airtight pipeline, and high degree of environmental protection. Among them, the vacuum pump station is the core part of the vacuum drainage system, which provides the power source for the whole system, so that the sewage scattered throughout the system enters the sewage tank of the vacuum pump station under the action of atmospheric pressure, and when the sewage in the sewage tank A...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B08B9/08
CPCB08B9/0804
Inventor 刘晓龙李宝国王天聪严巾堪吕鹤婷王玉秋李鹏
Owner 江苏中车华腾环保科技有限公司