CN212898596U - Magnetizing dust removal device for coal mine tunnel - Google Patents
Magnetizing dust removal device for coal mine tunnel Download PDFInfo
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- CN212898596U CN212898596U CN202021805902.XU CN202021805902U CN212898596U CN 212898596 U CN212898596 U CN 212898596U CN 202021805902 U CN202021805902 U CN 202021805902U CN 212898596 U CN212898596 U CN 212898596U
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Abstract
The utility model discloses a colliery tunnel magnetization dust collector relates to the coal mine equipment field, which comprises a frame, the working shaft, the power supply box, the aqueduct, solenoid, dust collector, the skeleton is fixed in the tunnel inboard, install the aqueduct on the skeleton, solenoid, dust collector, working shaft and power supply box are installed respectively to skeleton bottom both sides, the aqueduct is connected to the working shaft, solenoid is connected to the power supply box, dust collector includes the switching water pipe, the shower nozzle, electromagnetic induction device, the switching pole, the switching water pipe provides the mounted position for the shower nozzle, the articulated aqueduct of one end, the articulated shower nozzle of one end, solenoid is connected to one end, electromagnetic induction device is connected to one end, the shower nozzle is located the. The utility model provides a pair of colliery tunnel magnetization dust collector, magnetization device surface adhesion fine hair, take in the dust, reduced the dust density in the tunnel air current, more single dust removal technique, this technique more has the comprehensiveness, the dust collection efficiency who has improved.
Description
Technical Field
The utility model relates to a coal mine equipment field, concretely relates to coal mine tunnel magnetization dust collector.
Background
In the coal mining production process, a large amount of generated dust affects mine safety production and brings great harm to the body health of operation workers, the higher the coal dust concentration is, the greater the danger is, especially the coal dust with the particle size of less than 50 microns exceeds the identification limit of human eyes, and the coal dust is easily inhaled into the lungs and adhered to the alveoli to cause serious lung injury. The coal dust is reduced by two main means, namely water spraying dust reduction and electromagnetic dust reduction, and in view of cost and implementation economy, the mining dust reduction device mainly comprises a hydration device, but the well depth is large, the temperature is high, the muggy and humid degree of air can be aggravated by long-time water spraying operation, the operation difficulty of workers is increased, and the coal mining work is not facilitated.
Disclosure of Invention
In order to solve the problem, the utility model provides a coal mine tunnel magnetization dust collector: comprises a framework, a water supply pump, a power supply box, a water guide pipe, an electromagnetic coil and a dust removal device.
The framework is fixed on the inner side of a roadway, a water guide pipe, an electromagnetic coil and a dust removal device are installed on the framework, a water supply pump and a power supply box are installed on two sides of the bottom of the framework respectively, the water guide pipe is connected with the water supply pump, the electromagnetic coil is connected with the power supply box, 2-7 dust removal devices are evenly arranged on the framework, the water supply pump provides water supply power for the water guide pipe for transmitting spraying water, and the power supply box provides power required by power generation for the electromagnetic coil for transmitting safe change current.
Dust collector includes the switching water pipe, the shower nozzle, electromagnetic induction device, the switching pole, the articulated aqueduct of switching water pipe one end, the articulated shower nozzle of one end, solenoid is connected to switching pole one end, electromagnetic induction device is connected to one end, the shower nozzle is located electromagnetic induction device top for with intraductal rivers atomizing, atomizing rivers pass electromagnetic induction device and are magnetized, spray the tunnel, last the dust fall, the switching water pipe provides the mounted position for the shower nozzle, the switching pole provides the support for electromagnetic induction device.
The joint of the switching water pipe and the spray head and the joint of the electromagnetic induction device and the switching electric pole are wrapped by insulating pipes.
The number of the dust removing devices is 5, and the dust removing devices are uniformly fixed on the framework at intervals.
The electromagnetic induction device is of an intrinsic safety type.
The electromagnetic induction coil and the switching pole contact position, the electromagnetic induction device and the switching pole contact position are rotating devices.
The electromagnetic induction device is composed of two induction coils which are vertically installed and the surfaces of which are uniformly attached with fluff, wherein the first induction coil is an induction coil which is parallel to the magnetization of the wind current installation and sprays water mist, the second induction coil is an induction coil which is perpendicular to the magnetic attraction of the wind current installation and adsorbs charged dust, and the fluff uniformly attached to the surfaces of the induction coils is used for adsorbing the electromagnetic water.
The utility model provides a pair of colliery tunnel magnetization dust collector, magnetization water smoke dust fall based on electromagnetism device, magnetization device surface adhesion fine hair, the dust of accomodating has reduced the dust density in the tunnel air current, and more single dust removal technique, this technique more has the comprehensiveness, the dust collection efficiency who has improved.
Drawings
FIG. 1 is a schematic structural diagram of a magnetized dust removing device;
fig. 2 is a perspective view of the electromagnetic induction device.
Detailed Description
The following describes a coal mine tunnel magnetizing dust removing device in detail with reference to the accompanying drawings and specific embodiments, the utility model comprises a framework 9, a water supply pump 1, a power supply box 2, a water guide pipe 3, an electromagnetic coil 4 and a dust removing device.
The framework 9 is fixed on the inner side of a roadway, the water guide pipe 3, the electromagnetic coil 4 and the dust removal device are installed on the framework, the water supply pump 1 and the power supply box 2 are installed on two sides of the bottom of the framework 9 respectively, the water supply pump 1 is connected with the water guide pipe 3 and provides water supply power for the water guide pipe 3 for transmitting spraying water, the power supply box 2 is connected with the electromagnetic coil 4 and provides electric power required by power generation for the electromagnetic coil for transmitting safe variable current, 5 dust removal devices are uniformly arranged on the framework and comprise a switching water pipe 5, a spray head 6, an electromagnetic induction device 7 and a switching electric pole 8, the switching water pipe 5 provides an installation position for the spray head 6, the water guide pipe 3 is hinged at one end, the spray head 6 is hinged at one end, the electromagnetic induction device is supported by the switching electric pole 8, the electromagnetic induction device 4 is connected at one end, atomized water flow passes through the electromagnetic induction device 7 to be magnetized, and the atomized water flow is sprayed to a roadway to continuously reduce dust.
Water supply pump 1, aqueduct 3, switching water pipe 5, 6 junctions of shower nozzle have the insulating tube parcel, electromagnetic induction coil 4 is the knob device with switching pole 8 contact position, every 5 seconds to 10 rotatory once, electromagnetic induction device 7 with revolute switching pole 8 contact position and be rotary device, every 3 to 5 seconds rotate 90 degrees, rotary device makes two fully adnexed fine hair of solenoid moist, water supply pump 2 every 10 to 20 minutes provides water supply power 5 to 10 minutes for aqueduct 3, prevent because of the too much sultry moist of moisture in the air, influence normal operating environment.
The electromagnetic induction device is an intrinsic safety type, fluff used for adsorbing electromagnetic water is uniformly attached to the surface of the electromagnetic induction device and consists of two induction coils which are vertically installed, the first induction coil is an induction coil which is parallel to the magnetization of wind flow installation and sprays water mist, and the second induction coil is an induction coil which is perpendicular to the magnetic attraction of wind flow installation and adsorbs electrified dust.
When the magnetic dust removal device for the coal mine tunnel works, firstly, the power supply box 2 is started, the power supply box 2 is connected with the electromagnetic coil 4 to provide electric power required by electromagnetic excitation for the electromagnetic coil 4, the electromagnetic coil 4 transmits safe variable current for the electromagnetic induction device 7 through the switching electric pole 8, after the electromagnetic induction device 7 stably runs at rated power, the water supply pump 1 is started, the water supply pump 1 provides water supply power for the water guide pipe 3 every 10 to 20 minutes, the water guide pipe 3 is connected with the switching water pipe 5 to transmit spraying water, the switching water pipe 5 provides a mounting position for the spray head 6 to transmit the spraying water to the spray head 6, the spray head 6 atomizes the water flow transmitted in the pipe, the atomized water flow passes through the electromagnetic induction device 7 to be magnetized, the tunnel is sprayed, dust is continuously reduced, the water is continuously sprayed for 5 to 10 minutes, the switching electric pole rotates once every 5 to 10 seconds during the water spraying period, and the electromagnetic induction, after the dust fall lasts for a period of time, when 7 fluff of the electromagnetic induction device is attached with excessive dust, the water supply amount is increased, the spray head 6 is converted into a large water flow mode, and the dust on the surface of the electromagnetic device is washed.
The utility model discloses in the device application, not be restricted to this kind of support shape or structural position, according to the tunnel environment of difference, remain under the condition of core system normal function, in the knowledge scope that technical personnel in the field possessed, can replace, the variant, increase and decrease support shape or the position of corresponding device.
Claims (6)
1. The utility model provides a coal mine tunnel magnetization dust collector which characterized in that: comprises a framework, a water supply pump, a power supply box, a water guide pipe, an electromagnetic coil and a dust removal device,
the framework is fixed on the inner side of a roadway, a water guide pipe, an electromagnetic coil and a dust removal device are installed on the framework, a water supply pump and a power supply box are respectively installed on two sides of the bottom of the framework, the water guide pipe is connected with the water supply pump, the electromagnetic coil is connected with the power supply box, 2-7 dust removal devices are uniformly arranged on the framework,
dust collector includes switching water pipe, shower nozzle, electromagnetic induction device, switching pole, the articulated aqueduct of switching water pipe one end, the articulated shower nozzle of one end, solenoid is connected to switching pole one end, and electromagnetic induction device is connected to one end, the shower nozzle is located the electromagnetic induction device top.
2. The magnetic dust removal device for the coal mine tunnel according to claim 1, characterized in that: the joint of the switching water pipe and the spray head and the joint of the electromagnetic induction device and the switching electric pole are wrapped by an insulating pipe.
3. The magnetic dust removal device for the coal mine tunnel according to claim 1, characterized in that: the number of the dust removing devices is 5, and the dust removing devices are uniformly fixed on the framework at intervals.
4. The magnetic dust removal device for the coal mine tunnel according to claim 1, characterized in that: the electromagnetic induction device is of an intrinsic safety type.
5. The magnetic dust removal device for the coal mine tunnel according to claim 1, characterized in that: the electromagnetic coil and the switching pole contact position, the electromagnetic induction device and the switching pole contact position are rotating devices.
6. The magnetic dust removal device for the coal mine tunnel according to claim 1, characterized in that: the electromagnetic induction device is composed of two induction coils which are vertically arranged and the surfaces of which are uniformly attached with fluff, wherein the first induction coil is an induction coil which is arranged in parallel to the wind flow and is magnetized to spray water mist, and the second induction coil is an induction coil which is arranged in perpendicular to the wind flow and is magnetically attracted with charged dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021805902.XU CN212898596U (en) | 2020-08-26 | 2020-08-26 | Magnetizing dust removal device for coal mine tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021805902.XU CN212898596U (en) | 2020-08-26 | 2020-08-26 | Magnetizing dust removal device for coal mine tunnel |
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| Publication Number | Publication Date |
|---|---|
| CN212898596U true CN212898596U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021805902.XU Active CN212898596U (en) | 2020-08-26 | 2020-08-26 | Magnetizing dust removal device for coal mine tunnel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117266912A (en) * | 2023-08-10 | 2023-12-22 | 陕西北纳技术有限公司 | Quantum magnetizing, spraying and dedusting system for coal mining |
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2020
- 2020-08-26 CN CN202021805902.XU patent/CN212898596U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117266912A (en) * | 2023-08-10 | 2023-12-22 | 陕西北纳技术有限公司 | Quantum magnetizing, spraying and dedusting system for coal mining |
| CN117266912B (en) * | 2023-08-10 | 2024-05-14 | 陕西北纳技术有限公司 | Quantum magnetizing, spraying and dedusting system for coal mining |
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