CN113565557A - Mine dust removal cooling system - Google Patents
Mine dust removal cooling system Download PDFInfo
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- CN113565557A CN113565557A CN202110907520.0A CN202110907520A CN113565557A CN 113565557 A CN113565557 A CN 113565557A CN 202110907520 A CN202110907520 A CN 202110907520A CN 113565557 A CN113565557 A CN 113565557A
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- 239000000428 dust Substances 0.000 title claims abstract description 94
- 238000001816 cooling Methods 0.000 title claims abstract description 63
- 239000002245 particle Substances 0.000 claims abstract description 17
- 238000009833 condensation Methods 0.000 claims description 18
- 230000005494 condensation Effects 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 230000009467 reduction Effects 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 6
- 238000005057 refrigeration Methods 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 4
- 239000003245 coal Substances 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000002817 coal dust Substances 0.000 abstract description 4
- 238000010186 staining Methods 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000746 purification Methods 0.000 description 5
- 238000003911 water pollution Methods 0.000 description 5
- 238000004887 air purification Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- -1 fire Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002937 thermal insulation foam Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/08—Ventilation arrangements in connection with air ducts, e.g. arrangements for mounting ventilators
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F3/00—Cooling or drying of air
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/20—Drawing-off or depositing dust
Abstract
The application discloses mine dust removal cooling system for cause each particle size coal dust suspension in the air among the mine production process to and along with the increase of exploitation degree of depth, the problem that the ambient temperature that the temperature gradually increased causes in the pit risees has been solved. Compare with traditional cooling and dust collector, the system collection of this application removes dust and cools down in an organic whole, and the dust fall is effectual, reduces coal face air current temperature and does not increase air humidity, non-staining downhole environment, and simple structure conveniently installs in mine coal face, any high region of dust concentration in the pit, and the mobility is strong.
Description
Technical Field
The application relates to the technical field of mine equipment, in particular to a mine dust removal and cooling system.
Background
During the coal mining process, the mine faces six disasters (water, fire, gas, dust, roof and geothermal heat), wherein the dust and the geothermal heat are two main disasters under the coal mine, and the safety production, the equipment life and the physical health of workers are seriously influenced.
At present, the mine cooling mostly adopts the fine water smoke after the condensation of spraying to carry out the cooling of coal face local area, and the cooling effect is relatively poor, and in addition, the cooling in-process water consumption is big, aggravates mine environment humidity, lacks the air flow, easily causes mine production environmental water pollution.
Mine dust removal mostly adopts fine water curtain dust fall, and particularly comprises a water mist type dust fall and a water curtain type dust fall, wherein the water mist type dust fall is difficult to effectively isolate dust, the water pollution is serious, and the dust fall effect is poor; the water curtain type dust removal mode influences the passing of mine personnel and equipment in the production process and influences the operation environment.
Disclosure of Invention
The application provides a mine dust removal cooling system to it is relatively poor to solve the effect of current mine dust removal cooling, and easily causes the problem of mine water pollution.
The application provides a mine dust removal and cooling system, which comprises a shell and a control panel arranged on the shell, wherein the shell comprises an air inlet side face and an air exhaust side face which are oppositely arranged, an air inlet grille group is arranged on the air inlet side face of the shell, and an air exhaust device is arranged on the air exhaust side face of the shell;
an air inlet device, an air dust remover and an air compression refrigerating device are sequentially arranged in the shell from the air inlet grille group to the air exhaust device;
a dust concentration sensor and a first temperature sensor are arranged in the shell at positions close to the air inlet grille group;
a second temperature sensor is arranged in the shell at a position close to the air compression refrigerating device;
the dust concentration sensor, the first temperature sensor and the second temperature sensor are all connected to the control panel through signal transmission lines;
and the control panel is used for controlling the start and stop of the mine dust removal and cooling system according to the dust concentration data and the temperature data.
Optionally, the air inlet grille group comprises a full positive air inlet grille and a lateral positive air inlet grille, the full positive air inlet grille is in a flat plate shape, and the full positive air inlet grille is arranged in parallel with the air inlet side face;
the side positive air inlet grille is in an L shape and is positioned at the corner position of the air inlet side face.
Optionally, the air intake device comprises a front air intake group and an included angle air intake group, and the front air intake group is arranged in parallel with the air intake side surface;
the included angle air inlet fan set inclines towards the air exhaust side face and forms an included angle of 30 degrees with the air inlet side face.
Optionally, the air dust remover comprises two layers of filter cores in front and back, specifically, the first layer filter core filters large particle size dust, and the second layer filter core filters inhalable dust particles.
Optionally, the air compression refrigeration device comprises a high-pressure air compressor for compressing air and an upright condenser for cooling the air,
the vertical type condenser includes first group condenser pipe ware and second group condenser pipe ware, and first group condenser pipe ware includes three condenser pipes, and the second condenser pipe ware includes four condenser pipes, and four condenser pipes are the staggered arrangement around being.
Optionally, the exhaust device comprises a plurality of extraction fans, and the plurality of extraction fans are arranged in an array.
Optionally, the bottom of the housing is provided with an intrinsically safe movable track.
The mine dedusting and cooling system is carried out at a position with large dust in the production process of the mine coal face, and the system can be started and stopped automatically through a starting program arranged in a dust concentration sensor, a temperature sensor and a control panel. Inside the dirty wind stream of working face passed through the suction entering device of inlet fan from the air-inlet grille, adsorbed the purification with the dust that suspends in the air through the air purification filter core, the air after the purification gets into the high-pressure air compressor in and flows to the vertical condenser after carrying out compression treatment, the air after the purification accomplishes the condensation cooling through the low temperature region that the condenser pipe formed. The air after being cooled and dedusted is exhausted to the roadway through the extraction type exhaust fan, so that the air purification and the environment cooling are completed.
The mine dedusting and cooling system solves the problems that coal dust with various particle sizes in the air is suspended in the production process of a mine, and the temperature of the underground coal gradually increases to cause the rise of the environmental temperature along with the increase of the mining depth. Compare with traditional cooling and dust collector, the system collection of this application removes dust and cools down in an organic whole, and the dust fall is effectual, reduces coal face air current temperature and does not increase air humidity, non-staining downhole environment, and simple structure conveniently installs in mine coal face, any high region of dust concentration in the pit, and the mobility is strong.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a mine dedusting and cooling system of the present application;
FIG. 2 is an exploded view of the mine dedusting and cooling system of the present application;
FIG. 3 is a schematic view of the configuration of an intake grill set according to the present application;
FIG. 4 is a schematic structural diagram of the air intake device of the present application;
FIG. 5 is a schematic view of the construction of the air duster of the present application;
FIG. 6 is a schematic structural diagram of the air compression refrigerating device of the present application;
FIG. 7 is a schematic view of the construction of the air exhaust device of the present application;
fig. 8 is a schematic structural view of the present safety-type movable crawler.
The reference numerals in fig. 1-8 refer to: the air conditioner comprises a 1-air inlet grille group, a 2-air inlet device, a 3-air dust remover, a 4-air compression refrigerating device, a 5-air exhaust device, a 6-dust concentration sensor, a 7-first temperature sensor, a 8-control panel, a 9-crawler belt, a 10-second temperature sensor, a 11-shell, a 12-high-pressure air compressor and a 13-vertical condenser.
Detailed Description
The mine dedusting and cooling system is suitable for mobile dedusting and cooling of a mine coal face. The mine dedusting and cooling system integrates dedusting and cooling, and when mine dust is generated in the production process of an underground coal face to influence the mine operation environment and the health of underground operators, a healthy and green working environment is created underground.
Fig. 1 is a schematic structural diagram of the mine dust removal and cooling system of the present application, and fig. 2 is an explosion diagram of the mine dust removal and cooling system of the present application, which is shown by combining fig. 1 and fig. 2, the mine dust removal and cooling system includes a housing 11 and a control panel 8 arranged on the housing 11, wherein the housing 11 includes an air inlet side and an air exhaust side which are arranged oppositely.
The shell of this application adopts mining ann's type explosion-proof shell skeleton. And heat insulation foam is filled between the explosion-proof shell framework and the inner layer to prevent the air flow of the condensation part from causing cold loss through heat exchange with the shell, ensure the air tightness of the system and prevent the air in the system from overflowing to the outside.
An air inlet grille group 1 is arranged on the air inlet side surface of the shell 11, and an air exhaust device 5 is arranged on the air exhaust side surface of the shell 11. In the casing 11, an air intake device 2, an air dust collector 3 and an air compression refrigerating device 4 are arranged in sequence from the air intake grille group 1 to the air exhaust device 5.
Wherein, the air inlet grille group 1 and the air inlet device 2 jointly form an air inlet unit. Fig. 3 is a schematic structural diagram of the air inlet grille group of the present application, and as shown in fig. 3, the air inlet grille group 1 includes a full positive air inlet grille and a side positive air inlet grille, the full positive air inlet grille is flat, the full positive air inlet grille is arranged in parallel with the air inlet side, and the full positive air inlet grille mainly absorbs the dirty air flow facing the system direction. The side positive air inlet grille is in an L shape and is positioned at the corner position of the air inlet side surface. The side positive air inlet grille is mainly arranged at the corner position where the front surface of the system (the front surface of the system is the plane where the air inlet side surface is located) and the side surface of the system (the system layer surface is the plane where the vertical air inlet side surface is located) are intersected, and dirty air flowing through the side surface of the system can enter the system through the side positive air inlet grille.
FIG. 4 is a schematic structural diagram of the air intake device of the present application, and as shown in FIG. 4, the air intake device 2 includes a front air intake group and an included angle air intake group, and the front air intake group is arranged in parallel with the air intake side surface; the included angle air inlet fan set is inclined to the air exhaust side face and forms an included angle of 30 degrees with the air inlet side face. In this embodiment, the front air intake set and the angle air intake set are both composed of a plurality of small axial fans, and when the dust collector is used, dirty air is sucked into the dust filter layer in the system, i.e. the air dust collector 3, by the rotation of the axial fans.
Fig. 5 is a schematic structural diagram of the air dust collector of the present application, and as shown in fig. 5, the air dust collector 3 is composed of a front layer and a rear layer of filter elements, and the structures of the two layers of filter elements are specifically that the first layer of filter element filters large-particle-size dust (particle size 10-40 μm or particle size > 40 μm), and the second layer of filter element filters absorbable dust particles (particle size 0.25-10 μm or particle size < 0.25 μm). In this example, the first filter element filters coal dust and dust with large particle size (particle size 10-40 μm or particle size > 40 μm), and the second filter element filters absorbable dust particles (particle size 0.25-10 μm or particle size < 0.25 μm). The filter core in this application is air purification filter core, and this filter core is removable formula, can change according to life cycle and the environmental dust concentration size condition. If the dust removal effect is not good in the using process, the filter element in the system can be replaced to ensure the dust removal effect.
Air entering the purifying device through the air inlet device group enters a condensation cooling stage after being purified by the two layers of filter elements.
Fig. 6 is a schematic structural diagram of the air compression refrigeration device according to the present application, and as shown in fig. 6, the air compression refrigeration device 4 includes a high-pressure air compressor 12 and an upright condenser 13. The high-pressure air compressor 12 is used for compressing air, and transmits the compressed air to the vertical condenser 13, and the vertical condenser 13 is used for cooling the air.
In this example, the vertical condenser 13 includes a first condensation pipe group and a second condensation pipe group, the first condensation pipe group includes three vertical condensation pipes, the second condensation pipe group includes four vertical condensation pipes, and the four condensation pipes are arranged in a staggered manner.
During the in-service use, vertical type group is at the during operation, and the pipe wall temperature of vertical type condenser pipe reduces and forms the low temperature region around the pipe wall, forms the low temperature environment around through the vertical type condenser pipe that the straggling was arranged around, and the air current after the purification reduces air temperature through the heat exchange through cooling region.
Fig. 7 is a schematic structural diagram of the exhaust device of the present application, and as shown in fig. 7, the exhaust device 5 includes a plurality of extraction fans, and the extraction fans are arranged in an array. In this example, a total of eight fans are used, and four fans are arranged in two rows on the left and right. In practical use, the air cooled by the purified air flow is discharged to the roadway through the exhaust device 5.
A dust concentration sensor 6 and a first temperature sensor 7 are arranged in the shell 11 at a position close to the air inlet grille group 1, and the dust concentration sensor 6 and the first temperature sensor 7 are connected to the control panel 8 through signal transmission lines. The control panel 8 displays the dust concentration and temperature data monitored by the sensor, realizes data identification and pre-research judgment, and performs logic analysis on the data through a logic program of the control panel 8, thereby realizing automatic start and stop of the system.
A second temperature sensor 10 is arranged in the housing 11 at a position close to the air compression refrigerating device 4, and the second temperature sensor 10 is connected to the control panel 8 through a signal transmission line. In this example, the number of the second temperature sensors 10 is two, and the second temperature sensors 10 are specifically located at the gap between the first condensation tube group and the second condensation tube group, and the second temperature sensors 10 monitor the temperature of the cooling space in real time and send the detected temperature data to the control panel 8. The control panel 8 displays its temperature data and adjusts the temperature in the cooling zone by means of the received temperature data.
In this application, dust concentration sensor 6, first temperature sensor 7, second temperature sensor 10 and control panel 8 constitute the automatic unit of opening, and control panel 8 is used for opening according to dust concentration data and temperature data, the start-stop of control mine dust removal cooling system. During actual use, the system is arranged in a roadway, and the dust concentration sensor 6, the first temperature sensor 7 and the second temperature sensor 10 actively monitor the dust concentration and the air temperature in the roadway in real time and intelligently;
when the sensor detects that the dust concentration or the air temperature in the roadway is higher than any one of the set temperature threshold and the dust concentration threshold, the control panel 8 controls the system to start; when the temperature and the dust concentration in the roadway are both reduced to be below the threshold value at which personnel can work comfortably, the control panel 8 controls the system to stop running, so that the intelligent regulation and control of dust removal and temperature reduction of the mine coal face are realized. It should be noted that the control process of the control panel is a technique commonly used in the art, and the structure and the specific working process of the control panel will not be described herein in detail.
Fig. 8 is a schematic structural diagram of the present safety type movable crawler, and as shown in fig. 8, the bottom of the housing 11 is provided with the present safety type movable crawler 9, that is, two crawlers are arranged at the bottom of the system, and the connection between the bottom of the housing and the crawlers adopts a rotating shaft connection, so that movement in different directions can be realized. The crawler rotates in an electric transmission mode, and a lithium ion storage battery is arranged on the upper portion of the crawler to serve as a driving source, so that the device can freely move underground. It should be noted that the rotating shaft and the electric transmission are commonly used in the art, and the structure or implementation process of the rotating shaft and the electric transmission will not be described in detail herein.
In order to facilitate the technical solution better understood by those skilled in the art, the following further description is provided in conjunction with the use of the mine dedusting and cooling system.
When the mine dedusting and cooling system is used for dedusting and cooling the coal face, the mine dedusting and cooling system is placed at a position where dust and temperature are high in a roadway of the coal face of an underground coal mine, a power supply of the mine dedusting and cooling system is connected with an underground power supply, and then a control panel is started. In the operation process of the mine dust removal and cooling system, the system state is monitored through the control panel, data collected by the dust sensor and the temperature sensor are transmitted to the control panel for data analysis, and the control program automatically controls starting and stopping of the device through logic analysis, so that intelligent control is realized. The intelligent control process specifically comprises the steps that after the temperature and the dust concentration in a roadway are detected to be higher than set starting threshold values, a control panel starts a mine dust removal and cooling system, after the mine dust removal and cooling system is started, air in the roadway is sucked into the device through an air inlet grille after an air inlet device is started, and suspended coal dust with different particle sizes in the air is adsorbed and filtered by an air dust remover through air flow entering the device, so that the aim of purifying the air is fulfilled; the air after purifying gets into compressed air condensation desuperheater and carries out the cooling processing of suitability through the condenser pipe after carrying out high-pressure compression with the air, then will purify and the air after the cooling is arranged to the tunnel through exhaust device, has accomplished the cooling to the purification of air and environment. During the operation of the mine dedusting and cooling system, the internal temperature of the condensing device is monitored in real time through a second temperature sensor arranged on the condensing pipe group of the device, and the control panel displays the internal temperature of the condensing device and the operation state of the system and adjusts the temperature in the cooling area.
Compare with traditional cooling and dust collector, the mine dust removal cooling system of this application has following beneficial effect:
1. the traditional cooling and dust removing devices are two independent systems, and have single function and relatively low performance. The mine dedusting and cooling system integrates dedusting and cooling systems, saves the running cost of the two sets of equipment by integrating the functions of the dedusting and cooling systems on the same equipment, and improves the mine coal face and dust disaster prevention and control efficiency.
2. The traditional cooling and dust removing device has large water demand, and causes the problems of mine water pollution, large mine humidity and the like caused by the mixing of sprayed water and coal. The mine dedusting and cooling system does not use a large amount of water resources, avoids increasing the underground air humidity, and prevents mine water pollution. The mine dedusting and cooling system provided by the application adopts an air deduster method to carry out dust-falling treatment, so that water resource waste and environmental pollution are effectively avoided, and the dust-falling prevention/reduction effect of the coal face is improved.
3. The traditional cooling and dust removing device has complex system structure and higher installation cost. The mine dedusting and cooling system is simple in structure and high in reliability.
4. The intelligent automatic control is realized when the equipment of the mine dust removal and cooling system is started and stopped, the underground/coal face environment is monitored in real time through the high-precision sensor, the relevant data and the logic operation and algorithm analysis of the control program are obtained, the equipment can be automatically started when the dust concentration of the underground/coal face environment is high or the environment temperature is high, the equipment is automatically stopped after the dust concentration and the underground temperature meet the mine production environment index value after the equipment is operated for a period of time, and the intelligent centralized control of green energy conservation and disaster prevention and control is realized.
The above-described embodiments of the present application do not limit the scope of the present application.
Claims (7)
1. The mine dust removal and temperature reduction system is characterized by comprising a shell (11) and a control panel (8) arranged on the shell (11), wherein the shell (11) comprises an air inlet side surface and an air exhaust side surface which are oppositely arranged, an air inlet grille group (1) is arranged on the air inlet side surface of the shell (11), and an air exhaust device (5) is arranged on the air exhaust side surface of the shell (11);
an air inlet device (2), an air dust collector (3) and an air compression refrigerating device (4) are sequentially arranged in the shell (11) from the air inlet grille group (1) to the air exhaust device (5);
a dust concentration sensor (6) and a first temperature sensor (7) are arranged in the shell (11) and close to the air inlet grille group (1);
a second temperature sensor (10) is arranged in the shell (11) at a position close to the air compression refrigerating device (4);
the dust concentration sensor (6), the first temperature sensor (7) and the second temperature sensor (10) are all connected to the control panel (8) through signal transmission lines;
and the control panel (8) is used for controlling the start and stop of the mine dust removal and cooling system according to the dust concentration data and the temperature data.
2. The mine dedusting and cooling system according to claim 1, wherein the air-inlet grille group (1) comprises a full positive air-inlet grille and a lateral positive air-inlet grille, the full positive air-inlet grille is in a flat plate shape, and the full positive air-inlet grille is arranged in parallel with the air-inlet side;
the side positive air inlet grille is in an L shape and is positioned at the corner position of the air inlet side face.
3. The mine dedusting and cooling system according to claim 1, wherein the air intake device (2) comprises a front air intake group and an included angle air intake group, and the front air intake group and the air intake side surface are arranged in parallel;
the included angle air inlet fan set inclines towards the air exhaust side face and forms an included angle of 30 degrees with the air inlet side face.
4. The mine dedusting and cooling system according to claim 1, wherein the air deduster (3) is composed of a front filter element and a rear filter element, specifically, the first filter element filters large-particle-size dust, and the second filter element filters absorbable dust particles.
5. Mine dust removal and temperature reduction system according to claim 1, characterized in that the air compression refrigeration device (4) comprises a high pressure air compressor (12) for compressing air and a vertical condenser (13) for temperature reduction of air,
vertical type condenser (13) include first group condensation pipe ware and second group condensation pipe ware, and first group condensation pipe ware includes three condenser pipes, and the second condensation pipe ware includes four condenser pipes, and four condenser pipes are the staggered arrangement around being.
6. A mine dust removal and temperature reduction system according to claim 1, wherein the exhaust means (5) comprises a plurality of extraction fans arranged in an array.
7. A mine dust removal and temperature reduction system according to claim 1, characterised in that the bottom of the housing (11) is provided with intrinsically safe movable tracks (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110907520.0A CN113565557A (en) | 2021-08-09 | 2021-08-09 | Mine dust removal cooling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110907520.0A CN113565557A (en) | 2021-08-09 | 2021-08-09 | Mine dust removal cooling system |
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| CN113565557A true CN113565557A (en) | 2021-10-29 |
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| CN202110907520.0A Pending CN113565557A (en) | 2021-08-09 | 2021-08-09 | Mine dust removal cooling system |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520365A (en) * | 2009-03-06 | 2009-09-02 | 山东科技大学 | Simulation experimental system for controlling mine tunnel dust environment |
| CN103953994A (en) * | 2014-05-23 | 2014-07-30 | 广东国得科技发展有限公司 | Efficient and energy-saving refrigeration air conditioner group integration and working method thereof |
| CN207526522U (en) * | 2017-10-16 | 2018-06-22 | 山东科技大学 | Channel of coal mining working surface cooling dedusting dehumidification device |
| CN109442800A (en) * | 2018-12-03 | 2019-03-08 | 深圳市新宏达利能源技术有限公司 | A kind of air compressor machine of band refrigeration |
| CN110593937A (en) * | 2019-10-21 | 2019-12-20 | 青岛理工大学 | Movable type ventilation, dust removal and cooling integrated device for mine underground roadway driving face |
| CN210602078U (en) * | 2019-08-26 | 2020-05-22 | 漳州浦飞速机械制造有限公司 | Industrial fan with good cooling effect |
| CN211993794U (en) * | 2020-04-28 | 2020-11-24 | 无锡中橡胶带科技有限公司 | Air cooling device for drum vulcanizer |
| CN112096443A (en) * | 2020-09-19 | 2020-12-18 | 周森林 | Underground movable dust removal equipment for coal mine |
-
2021
- 2021-08-09 CN CN202110907520.0A patent/CN113565557A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520365A (en) * | 2009-03-06 | 2009-09-02 | 山东科技大学 | Simulation experimental system for controlling mine tunnel dust environment |
| CN103953994A (en) * | 2014-05-23 | 2014-07-30 | 广东国得科技发展有限公司 | Efficient and energy-saving refrigeration air conditioner group integration and working method thereof |
| CN207526522U (en) * | 2017-10-16 | 2018-06-22 | 山东科技大学 | Channel of coal mining working surface cooling dedusting dehumidification device |
| CN109442800A (en) * | 2018-12-03 | 2019-03-08 | 深圳市新宏达利能源技术有限公司 | A kind of air compressor machine of band refrigeration |
| CN210602078U (en) * | 2019-08-26 | 2020-05-22 | 漳州浦飞速机械制造有限公司 | Industrial fan with good cooling effect |
| CN110593937A (en) * | 2019-10-21 | 2019-12-20 | 青岛理工大学 | Movable type ventilation, dust removal and cooling integrated device for mine underground roadway driving face |
| CN211993794U (en) * | 2020-04-28 | 2020-11-24 | 无锡中橡胶带科技有限公司 | Air cooling device for drum vulcanizer |
| CN112096443A (en) * | 2020-09-19 | 2020-12-18 | 周森林 | Underground movable dust removal equipment for coal mine |
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