Mine ventilation detecting system
A detection system and mine-used technology, applied in mine/tunnel ventilation, mining equipment, mining equipment, etc., can solve problems such as unreasonable control of gas discharge, unsafe factors, and gas exceeding the limit, so as to reduce system costs, The effect of ensuring safety and reducing the number
Inactive Publication Date: 2017-04-26
无锡国煤重工机械有限公司
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Problems solved by technology
This kind of ventilation system often cannot reasonably control the amount of gas discharged, which may lead to excessive gas in some areas, bringing unsafe factors, and the fans are always rated to operate, which consumes a lot of energy
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[0011] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and understandable, the specific implementation modes of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the above-mentioned and other purposes, features and advantages of the present invention will be clearer. Like reference numerals designate like parts throughout the drawings. The drawings have not been drawn to scale, emphasis instead being placed upon illustrating the gist of the invention.
[0012] Such as figure 1 As shown, the ventilation system of the present invention includes a controller arranged on the well, and the controller is respectively connected with the network server, the monitoring screen, the database and the RS232 interface, and the controller communicates with the substations arranged in several areas underground through the RS232 interface Each regional sub-station monitors...
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The invention discloses a mine ventilation detecting system, which comprises a controller arranged over the ground, wherein the controller is connected with a network server, a monitoring screen, a database and an RS232 interface; the controller communicates with sub stations arranged in a plurality of regions arranged under the ground through the RS232 interface; the substation in each region monitors and controls each device arranged in the corresponding region; each substation comprises a plurality of fans and a PLC (Programmable Logic Controller); the plurality of fans are in charge of underground ventilation of different positions in each substation region; the PLC is connected with detecting units arranged in different positions of each substation; and each detecting unit is used for detecting the temperature, the humidity, the oxygen concentration and the gas concentration in the substation. The mine ventilation detecting system can be used for effectively performing underground ventilation.
Description
technical field [0001] The invention belongs to the field of coal mines, in particular to a mine ventilation detection system. Background technique [0002] The mine ventilation system is an important part of mine safety production. Whether the mine ventilation system can work normally is closely related to the working environment conditions, production efficiency and safety production in the mine. During the tunneling operation, the gas concentration and dust in the tunnel The concentration may exceed the standard; at the same time, as the fully mechanized roadway advances, the ratio of the extraction and pressure air volume of the ventilation system, the load status of the dust collector and other parameters will change. These hidden dangers may lead to safety accidents at any time. At present, the underground ventilation system generally uses an ordinary motor. Once it is put into operation, the fan will run at the rated air volume and air pressure. This kind of ventila...
Claims
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Login to View More IPC IPC(8): E21F17/18E21F1/00F04D27/00F02B63/04
CPCE21F17/18E21F1/00F02B63/04F04D27/0261
Inventor 沈鉴伟
Owner 无锡国煤重工机械有限公司