Negative pressure vibration type dredging device for blocking pipeline

A negative pressure and pipeline technology, which is applied in the field of negative pressure oscillating dredging devices for blocked pipelines, can solve problems such as large limitations, high damage rate, and blockage, and achieve the effect of preventing excessive air pressure difference and realizing the effect of adsorption and expansion

Inactive Publication Date: 2019-07-19
杨杰雄
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Problems solved by technology

[0002] At present, in some places, underground pipelines are required to transport and discharge some liquids, and after a long period of working conditions, blockages often occur, and in some specific places, once blockages occur, serious water accumulation will occur. The general method is to open the blocked part to unblock it, the process is relatively long, so the resulting damage rate is too high and the limitations are relatively large

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  • Negative pressure vibration type dredging device for blocking pipeline
  • Negative pressure vibration type dredging device for blocking pipeline
  • Negative pressure vibration type dredging device for blocking pipeline

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see figure 1 , an embodiment provided by the present invention: comprising a main hollow shell 1, the bottom of the side of the main hollow shell 1 is provided with a support structure 2 integrated with it, and the bottom of the support structure 2 is installed with a coil spring elastic longitudinal The buffer support mechanism 7, the main air intake pipe 3 with an integral structure is arranged at the center of the bottom of the main hollow shell 1, a...

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Abstract

The invention discloses a negative pressure vibration type dredging device for blocking a pipeline. The negative pressure vibration type dredging device includes a main hollow shell. Anegative pressure state caused by air extraction is used to linka blocked part inside the pipeline, and then a piston part is used to move in negative pressure space, and thus making a blocking object of the locked part loosen in a constant shock, so thatan initial dredging function is achieved as an initial dredging to use under an emergency state. The device has an elastic longitudinal cushioning support mechanism of a helical spring, and an elastic support under the action of the helical spring is achieved, so that adsorption and expansion capacities are achieved. In addition, the device has a piston typeup-down micro air pressure link mechanism, and under the negative pressure state and under an electromagnetic principle action, an internal air state linkage is achieved, so that vibration of the blocking object is driven.

Description

technical field [0001] The invention relates to the technical field of pipeline dredging, in particular to a negative pressure oscillation dredging device for blocked pipelines. Background technique [0002] At present, in some places, underground pipelines are required to transport and discharge some liquids, and after a long period of working conditions, blockages often occur, and in some specific places, once blockages occur, serious water accumulation will occur. The general method is to open the blocked part to dredge, and the process is relatively long, so the damage rate is too high and the limitations are relatively large. Contents of the invention [0003] The object of the present invention is to provide a negative pressure oscillation dredging device for blocked pipelines, so as to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical solution...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F7/00E03F9/00
CPCE03F7/00E03F9/00
Inventor 杨杰雄
Owner 杨杰雄
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