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Bound pneumatic dredge pump

A dredge pump and bundled technology, which is applied in the field of bundled pneumatic dredge pumps, can solve problems affecting the water surface environment and achieve the effects of improving environmental protection, simple structure, and increased volume

Active Publication Date: 2012-07-04
天津海辰华环保科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in order to improve the dredging capacity, the single-pump pneumatic dredger pump used for dredging can only be completed by welding multiple (2-6) single pumps side by side into a group. The mud outlet pipes are merged into the main mud outlet pipe, and the air intake and exhaust are controlled by the air distributor. Therefore, when the power air pump is working, each single pneumatic dredge pump sucks mud while exhausting in sequence, and often flushes the sand and air together. out, causing the sediment to rush to the water surface with the exhaust pipe and affect the water surface environment

Method used

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  • Bound pneumatic dredge pump
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  • Bound pneumatic dredge pump

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Embodiment Construction

[0020] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0021] Such as figure 1 , figure 2 Shown:

[0022] The air-operated dredge pump is welded together by A and B pump bodies to form a bundled air-operated dredge pump, which is called a bundled air-operated dredge pump unit; when usually used, the three units are welded side by side with a fixed plate. Work in a group, in order to improve the work efficiency, two or three groups can be used to work at the same time;

[0023] ①. Each unit is composed of A pump body and B pump body. The A pump body and B pump body are welded and fixed together with a fixing plate. The A pump body is fixed with a trowel 1, a mud inlet pipe 2, and an observation hole 3 , A suspension ring 4, mud outlet pipe 5 and pump body connecting pipe 6, A suspension r...

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Abstract

The invention relates to a bound pneumatic dredge pump, which is formed by welding single pneumatic dredge pumps together. A mud inlet shovel fixed on a pump body A is connected with a mud inlet pipe. The mud inlet pipe is provided with a hinged cover board. A round bump is welded in the center of the cover board. A hard plastic board with rubber for limiting is fixed at the position of a flange of an observation hole. The hard plastic board is fixed on the flange of the observation hole by a bolt. A ball valve A is fixed on a mud outlet pipe. A nylon ball A is arranged in the ball valve A. The pump body A is connected with a pump body B by a communication pipe. Air inlet and outlet pipes are fixed on the pump body B. A valve B is arranged on a pipe of the pump body B. A ball protection cage and a nylon ball B are arranged in the valve B. The communication pipe is arranged on the pump bodies A and B, so that air can be moved to the pump body B from the pump body A and the pressure in the pump body A is buffered. The bound pneumatic dredge pump has the advantages that: the volume of the pump bodies is increased, mud discharging efficiency is nearly doubled, the dredge pump has a simple structure, the maintenance times, labor intensity and cost are reduced, and the environment protection level is improved.

Description

technical field [0001] The invention relates to a pneumatic dredge pump, in particular to a bundled pneumatic dredge pump with good environmental protection, high efficiency and large volume of the pump body. Background technique [0002] At present, in order to improve the dredging capacity, the single-pump pneumatic dredger pump used for dredging can only be completed by welding multiple (2-6) single pumps side by side into a group. The mud outlet pipes are merged into the main mud outlet pipe, and the air intake and exhaust are controlled by the air distributor. Therefore, when the power air pump is working, each single pneumatic dredge pump sucks mud while exhausting in sequence, and often flushes the sand and air together. out, causing the sediment to rush to the water surface with the exhaust pipe and affect the water surface environment. Contents of the invention [0003] In order to solve the technical problems in the known technology, the invention provides a bun...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04F3/00
Inventor 章大初
Owner 天津海辰华环保科技股份有限公司
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