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Constant voltage controller with explosion-proof assembly

A technology of controllers and components, applied in mechanical equipment, combustion engines, conveying bulk materials, etc., can solve problems such as high pressure, settlement, accumulation or blockage, blockage of conveying pipelines, etc., to avoid excessive temperature and increase use Longevity and the effect of preventing high temperature bursting

Pending Publication Date: 2022-07-12
安徽力科矿山机械有限公司
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Problems solved by technology

[0002] In long-distance pneumatic conveying, due to the friction between the pipeline and the material and the influence of the material's own weight, the material will settle, accumulate or be blocked after a certain distance is conveyed, resulting in partial blockage of the conveying pipeline, and the pressure there will also be very high , which is very unfavorable to the smooth operation of pneumatic conveying

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  • Constant voltage controller with explosion-proof assembly
  • Constant voltage controller with explosion-proof assembly
  • Constant voltage controller with explosion-proof assembly

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Embodiment Construction

[0038] In order to make the objectives, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the present invention, and not to limit the scope of the present invention.

[0039] It should be noted that, when an element is referred to as being "disposed on, provided with" another element, it may be directly on the other element or there may also be intervening elements, when an element is referred to as being "connected, connected" to another element An element may be directly connected to another element or there may be an intervening element at the same time, "fixed connection" means fixed connection, there are many ways of fixed connection, not as the protection scope of this article, the terms used in this article "Vertical," "horizontal,"...

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Abstract

The invention discloses a constant pressure controller with an explosion-proof assembly, and the constant pressure controller comprises a constant pressure controller body, a front conveying pipeline, a rear conveying pipeline, a spiral accelerator, a check valve, a mining solenoid valve, and an auxiliary gas pipeline. A mining pressure transmitter is installed on the spiral accelerator, and can collect the current conveying pressure in real time; the constant pressure controller body collects the real-time pressure value of the mining pressure transmitter, and when the pressure value of the whole pipeline is larger than 0.1 Mpa, an electric signal is output to drive the mining electromagnetic valve to be opened. The mining electromagnetic valve is used for controlling the auxiliary air pipeline to make and break air supply in the conveying pipeline, when the mining electromagnetic valve is opened, high-pressure air flow in the auxiliary air pipeline enters the spiral accelerator, air supply, pressurization and blowing blocking of the whole conveying pipeline are achieved, and current materials are accelerated; when the conveying pipeline is blocked due to emergency situations, the position of a current blocking point in the long conveying pipeline can be quickly known through the constant pressure controller body, underground workers can conveniently eliminate the blocking point, and a system is made to return to normal.

Description

technical field [0001] The invention relates to the technical field of constant pressure controllers, in particular to a constant pressure controller with explosion-proof components. Background technique [0002] In remote pneumatic conveying, due to the friction between the pipeline and the material, and the influence of the material's own weight, the material will settle, accumulate or block after a certain distance, resulting in partial blockage of the conveying pipeline, and the pressure there will be very large. , which is very unfavorable for the smooth operation of pneumatic conveying. [0003] To this end, we provide a constant pressure controller with explosion-proof components to solve the above problems. SUMMARY OF THE INVENTION [0004] In view of the problems existing in the above-mentioned prior art, the present invention provides a constant pressure controller with explosion-proof components. In the present invention, the mine pressure transmitter is instal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G53/52B65G53/66B65G53/34B65G53/48
CPCB65G53/521B65G53/66B65G53/34B65G53/48Y02T10/30
Inventor 张艺方桥吴泽豪
Owner 安徽力科矿山机械有限公司
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