Curve coal-blanking pipe four-way material guiding device and control method thereof
A technology of a material guide device and a control method, which is applied in the field of a curved coal drop pipe four-way material guide device and its control, which can solve problems such as wear of the coal drop pipe liner, dust pollution, and non-consideration, and achieve the effect of improving work efficiency
Pending Publication Date: 2018-02-06
LIAOCHENG XINYUAN GRP CO LTD
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Problems solved by technology
The traditional coal conveying system coal drop pipe and belt conveyor head funnel are designed as standard components, without considering the throwing curve of the material and its movement trajectory inside the coal drop pipe. Although it can make the design simple, there are some problems as follows: The on-site dust pollution at the transfer point is serious, and coal blocking occurs from time to time. The inner lining of the coal falling pipe is particularly worn and needs to be replaced frequently
In order to improve the work efficiency, the bulk material transfer point sometimes needs more blanking forms, and the traditional four-way curved coal drop pipe cannot meet this requirement
[0004] To sum up, in the prior art, there is still no effective solution to the problem of how to increase the blanking form of the curved coal drop pipe
Method used
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[0030] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
[0031] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.
[0032] As introduced in the background technology, in the prior art, there is a single type of four-way coal-fal...
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The invention discloses a curve coal-blanking pipe four-way material guiding device and a control method thereof. The problems in the prior art that a four-way coal-blanking pipe is monotonous in material falling form, and cannot meet a bulk material transshipment requirement are solved. The curve coal-blanking pipe four-way material guiding device has the advantages that any two of the three material blanking openings conduct feeding simultaneously, tippler full-load carry at a source material discharging point is achieved, and the work efficiency is improved. According to the technical scheme, the curve coal-blanking pipe four-way material guiding device comprises a four-way shell, the four-way shell is internally provided with a baffle assembly, the baffle assembly is connected with a push mechanism, and the push mechanism drives the baffle assembly to rotate by a set angle; a limiting mechanism is arranged at the rear side of the four-way shell, and through stretching or retractingmotion of the limiting mechanism, material guiding of multiple work stations is achieved.
Description
technical field [0001] The invention relates to the technical field of thermal power plants, in particular to a four-way material guide device for a curved coal drop pipe and a control method thereof. Background technique [0002] Coal drop pipe is a general term for coal transportation pipelines in coal, ports, thermal power, coal dump stations, coal washing plants, coal-fired industrial boilers and other industries. In the coal transportation system of a thermal power plant, the coal falling pipe is a coal flow conveying pipe that avoids excessive dust during the falling process of the coal flow and plays a role in diverting and diverting the flow during the falling process. The traditional coal conveying system coal drop pipe and belt conveyor head funnel are designed as standard components, without considering the throwing curve of the material and its movement trajectory inside the coal drop pipe. Although it can make the design simple, there are some problems as follow...
Claims
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Login to View More IPC IPC(8): B65G65/44B65D88/28
CPCB65D88/28B65G65/44
Inventor 刘雷成勇张玉雷宋世伟
Owner LIAOCHENG XINYUAN GRP CO LTD