Mine Shaft Underground Antifreeze Drainage Device

Active Publication Date: 2021-04-30
CHINA HUAYE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this manual treatment method is labor-intensive, and due to the relatively limited operating space at the bottom of the shaft, on the one hand, the difficulty of ice-breaking construction is relatively high, and on the other hand, the operation of the lifting equipment is also greatly restricted, resulting in the progress of underground construction. slow
In addition, throughout the above-mentioned process, due to the freezing, the underground construction personnel have the risk of slipping and frostbite in many links of the construction process.
[0005] Obviously, there are many technical problems in this artificial ice-breaking method under the existing technology, and the existing technology should be improved to improve the control efficiency and construction safety of water spraying and freezing in mine shafts

Method used

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  • Mine Shaft Underground Antifreeze Drainage Device

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Embodiment Construction

[0015] Embodiments of the mine shaft antifreeze drainage device of the present invention will be described below with reference to the accompanying drawings. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims. Also, in this specification, the drawings are not drawn to scale, and like reference numerals denote like parts.

[0016] figure 1 It is a schematic diagram showing the structure of the mine shaft antifreeze drainage device described in one embodiment of the present invention. like figure 1 As shown, the mine shaft antifreeze drainage device described in this embodiment of the present invention includes a device body 1, two heaters 2 arranged in the device body 1, used to fix the two heaters 2 and make them compatible ...

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Abstract

The invention provides an antifreeze and drainage device for mine shafts. The antifreeze and drainage device for mine shafts includes: a device body, which is in the shape of a "U" tube. One nozzle is provided with a water outlet; two heaters, the two heaters are respectively arranged in the two nozzles of the device body, and are fixed to the device body through a fastening device and a connecting device, wherein the two heaters The heaters are respectively connected with the control switch, and the switch controls the two heaters to heat the feed water in the device body. It has a simplified structure and is easy to realize, and can replace the underground artificial ice-breaking method to control the water freezing, and realize rapid and continuous treatment. Significantly reduce labor intensity, improve the underground construction environment, and ensure construction safety.

Description

technical field [0001] The invention relates to the technical field of mine shaft construction safety, in particular to an antifreeze drainage device for mine shafts. Background technique [0002] The vertical shaft undertakes the tasks of waste rock removal, transportation of personnel, equipment, materials, and ventilation during mine construction. [0003] In high-altitude areas or in low-temperature environments, during the long-term construction of mines built through shafts, the water in the shafts is likely to freeze at the bottom of the wells, which in turn makes the construction efficiency of mine shafts low, and if the water freezes If it is not dealt with in a timely and effective manner, it will cause serious safety hazards to underground personnel. [0004] Based on the above technical problems, in order to solve the problem of freezing water at the bottom of the shaft, in the prior art, the underground construction personnel break the ice manually, and then pa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21F16/00E21D7/00F24H7/00F24H9/20
Inventor 刘少亮李振峰白富刚
Owner CHINA HUAYE GROUP
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