Spraying device used for mine

A technology of spraying device and mine, applied in the direction of valve operation/release device, valve device, safety device, etc., can solve problems such as affecting the normal work of workers, high cost, easy damage, etc., to improve convenience, reliability, structure, etc. simple effect

Inactive Publication Date: 2017-03-15
PANZHIHUA COAL IND GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the above-mentioned automatic control system with complex structure, high cost, difficult maintenance and easy damage, when the control system of the spray device is damaged, it is difficult to maintain, and the spray device will always be in the normal open state. When workers pass by the spray device, the spray device cannot Closed, which causes workers to be often wet by the water mist sprayed by the spray device, which not only affects the normal work of the workers, but also brings hidden dangers to the health of the workers

Method used

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  • Spraying device used for mine

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Embodiment Construction

[0013] Such as figure 1 The spraying device for mine shown in the present invention comprises the water inlet pipe 2 that communicates with the water pipe 1, and the water inlet pipe 2 communicates with the water outlet pipe 3 through the valve (not shown) of ball valve structure. The water outlet pipe 3 is provided with a spray area 4, and at the ends of the water inlet pipe 2 and the water outlet pipe 3 away from the valve on both sides of the spray area 4 in the axial direction, a wireless induction device connected to the control module 7 of the single-chip microcomputer structure is respectively provided. 6. The wireless sensing device 6 is an RFID wireless reading and writing device. A motor 5 capable of bidirectional operation is also provided, the valve is connected to the output end of the motor 5 , and the input end of the motor 5 is connected to the control module 7 .

[0014] The wireless induction device 6 of the RFID wireless reading and writing device structure...

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Abstract

The invention relates to a spraying device used for a mine. The spraying device comprises a water inlet pipe communicated with a water pipe, wherein the water inlet pipe is communicated with a water outlet pipe through a valve, the water outlet pipe is provided with a spraying area, wireless sensing devices connected with a control module are respectively arranged outside two sides of the axial direction of the spraying area, the valve is connected with the output end of a motor, and the input end of the motor is connected with the control module. The spraying device used for the mine, provided by the invention, has the advantages that the structure is simple, the on / off control on the spraying of the spraying area is convenient and intelligent, manual operation is not needed, the control convenience and reliability are greatly improved.

Description

technical field [0001] The present invention relates to spraying devices for mines. Background technique [0002] The current underground coal mines are usually equipped with spraying devices, through which the coal mines are sprayed, which can not only reduce dust, remove dust and purify the air, but also dilute certain harmful gases, reduce the concentration of methane and lower the ambient temperature. The spraying device is a safety management device for improving and controlling the dust operating environment and preventing dust hazards, and plays an extremely important role in coal mine production. [0003] During the production process of coal mines, the spray device in the air return lane is generally a mine-used touch-control automatic spray dust suppression device. The device generally includes a section of water pipe with a valve. One side is the outlet pipe. The valve is equipped with a control switch of an automatic control system that controls the opening and...

Claims

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Application Information

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IPC IPC(8): E21F5/04F16K31/04
CPCE21F5/04F16K31/04
Inventor 李建民唐俊波唐保林石尚岩
Owner PANZHIHUA COAL IND GRP CO LTD
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