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Sewage contamination vacuum exhaust and separation device

A technology for separating device and dirt, applied in the field of sewage suction vehicles, can solve the problems of complex overall structure and high use cost, and achieve the effects of simple structure, ensuring continuity of use, and controlling the degree of separation of dirt

Inactive Publication Date: 2014-07-09
湖北东宇机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this design solves the separation of sewage and dirt, the overall structure is complex and the cost of use is high

Method used

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  • Sewage contamination vacuum exhaust and separation device
  • Sewage contamination vacuum exhaust and separation device
  • Sewage contamination vacuum exhaust and separation device

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Embodiment Construction

[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] see Figure 1 to Figure 4 , a vacuum pumping and separating device for sewage and dirt, comprising a main tank body 1, a solid-liquid separation tank 2, a sewage suction port 3, and a vacuum pump 4, the vacuum pump 4 is located at the tail of the main tank body 1, and the sewage suction port 3 is located at the main tank At the bottom of the front end of the body 1, there is a sealing cover 5 at the front end of the solid-liquid separation tank 2. The vacuum pump 4 is connected with the power machine 6, the oil-gas separator 7, and the four-way valve 8 to provide positive and negative pressure for the main tank body 1. The four-way valve 8 is connected to the main tank body 1 through the vacuum pipeline 9, the solid-liquid separation tank 2 is placed horizontally on the top side of the main tank body 1 through the bracket 10, a...

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Abstract

The invention discloses a sewage contamination vacuum exhaust and separation device, which comprises a main tank body, a solid-liquid separation tank, a sewage suction port and a vacuum pump, wherein the vacuum pump is positioned at the tail part of the main tank body; the front end of the solid-liquid separation tank is provided with a sealing cover; the vacuum pump is connected with a power machine, an oil-gas separator and a four-way valve in a matching mode and is used for providing positive and negative pressure for the main tank body; the four-way valve is connected with the main tank body through a vacuum pipeline; the solid-liquid separation tank is horizontally arranged on one side of the top of the main tank body through a bracket; the sewage suction port is connected with the tail part of the solid-liquid separation tank through a first pipeline; the bottom of the front end of the solid-liquid separation tank is connected with the main tank body through a second pipeline; a round hole is formed in an inner wall of the solid-liquid separation tank; the tail part of the solid-liquid separation tank is provided with a cylinder; an air inlet and an air outlet on the cylinder are connected with the vacuum pump; a piston rod on the cylinder stretches into the solid-liquid separation tank; and one end of the piston rod stretching into the solid-liquid separation tank is provided with a push plate which is matched with an inner cavity of the solid-liquid separation tank. The sewage contamination vacuum exhaust and separation device is simple in structure, diversified in functions and convenient to use.

Description

technical field [0001] The invention relates to a sewage suction truck, in particular to a vacuum pumping and separating device for sewage and dirt. Background technique [0002] The sewage suction truck is a new type of sanitation vehicle that cleans, collects, and transfers sludge and sewage to avoid secondary pollution. The sewage suction truck can be self-priming and self-discharging, with fast working speed, large capacity, and convenient transportation. It is suitable for collecting and transporting feces and mud , crude oil and other liquid substances. At present, the domestic sewage suction truck generally adopts the vacuum pump of the sewage suction truck, which has a large suction force and a long suction distance. It is especially suitable for suction, shipment and discharge of sediment in the sewer, especially for sewer mud, silt, stones, and bricks. and other larger objects. But, after the vacuum sewage suction truck in the prior art works for a period of time...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03F7/10A01G25/09
Inventor 何克瑞林帮全冯云
Owner 湖北东宇机械制造有限公司
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