Material delivery pump

A technology for conveying pumps and materials, which is applied in the field of environmental protection dredging equipment, can solve the problems of environmental pollution, high cost, low efficiency, etc., and achieve the effect of good use effect and long service life

CN101649825AInactive Publication Date: 2010-02-17程好国
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2010-02-17
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a material delivery pump with a good using effect and long service life, comprising a storage jar, wherein, a feed inlet is opened at the upper part of the left part of the storage jar; the feed inlet is tightly connected with a feed delivery pipe; the feed inlet is installed with a feed knife switch valve; the other end of the material delivery pipe is connected with a feeding hose; a discharge hole is opened at the lower part of the right part of the storage jar; the discharge hole is installed with a discharging knife switch valve; the discharge hole is tightly connected with a discharge hose; the material delivery pipe and the discharge hose are respectively communicated with the storage jar; the storage jar is connected with a control system and is opened with ahigh pressure air inlet which is tightly connected with a vacuum generator; the vacuum generator is communicated with a storage jar; an air inlet pipe of the vacuum generator is connected with the high pressure air; an air outlet pipe of the vacuum generator is fixedly connected and communicated with the discharge hole; and the control system controls the feed knife switch valve and the discharging knife switch valve respectively through loading and discharging a timer.
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Description

technical field

[0001] The invention relates to an environment-friendly dredging equipment, in particular to a material conveying pump. Background technique

[0002] In recent years, the state has increased investment to control environmental pollution, improve the living environment of residents, and protect the environment has become the theme of our lives. In the early stage, we conducted a social survey on the discharge and treatment of silt and industrial waste in industries such as the Yellow River silt, municipal sewage discharge, clear river treatment, coal mines, and metal mines. According to the social survey, we learned that the current domestic traditional mud and sediment There are two ways to deal with it, one is to rely on dredgers, and the other is to rely on mud pumps. For dredgers, due to the high cost and the inability to use them in a narrow environment, etc., they are used less; mud pumps are relatively widely used, and the equipment is relatively simpl...

Examples

Embodiment Construction

[0011] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0012] A material transfer pump, such as figure 1 , 2 , 3, including the storage tank 8, the upper part of the left part of the storage tank 8 is provided with a feed port 3, the feed port 3 is sealed and connected with the feed pipe 2, and the feed port 3 is equipped with a feed knife Valve, the other end of the feeding pipe 2 is connected with a suction pipe 10, the lower part of the right part of the storage tank 8 is provided with a discharge port 6, a discharge gate knife valve is installed at the discharge port 6, and the discharge port 6 is sealed and connected There is a discharge pipe 5, the feed pipe 2 and the discharge pipe 5 communicate with the storage tank 8 respectively, the storage tank 8 is connected with the control system 4, the storage tank 8 is provided with a high-pressure air inlet 9, and the high-pressure air The air in...