CN114682039B - Dust collector for coal mine safety production tunnel - Google Patents
Dust collector for coal mine safety production tunnel Download PDFInfo
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- CN114682039B CN114682039B CN202210278641.8A CN202210278641A CN114682039B CN 114682039 B CN114682039 B CN 114682039B CN 202210278641 A CN202210278641 A CN 202210278641A CN 114682039 B CN114682039 B CN 114682039B
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- air
- dust
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- air inlet
- bin
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- 239000000428 dust Substances 0.000 title claims abstract description 137
- 239000003245 coal Substances 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims description 34
- 210000000078 claw Anatomy 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 208000019693 Lung disease Diseases 0.000 description 1
- 208000018569 Respiratory Tract disease Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/442—Auxiliary equipment or operation thereof controlling filtration by measuring the concentration of particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/446—Auxiliary equipment or operation thereof controlling filtration by pressure measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/08—Means for controlling the separation process
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a dust removal device for a coal mine safety production tunnel, which comprises the following components: the air pipe is arranged above the tunnel along the trend of the tunnel, and a plurality of air supply heads are arranged on the air pipe; the integrated bin is movably arranged below the air pipe, a dust content detector and a controller are arranged in the integrated bin, the input end of the dust content detector is connected with the output end of the detection fan, and the dust content detector can send detection data to the controller; the spray pipe is paved on one side of the air pipe, and a plurality of liquid spray heads are arranged on the spray pipe; and the dust removing component is arranged below the integrated bin and is used for filtering and collecting dust in the air of the tunnel.
Description
Technical Field
The invention relates to the technical field of tunnel dust removal, in particular to a tunnel dust removal device for coal mine safety production.
Background
In the coal mine production process, tunneling of tunnels is carried out, more dust is often generated during tunneling, the harm is extremely large, dust explosion is easy to cause, and meanwhile, the respiratory tract and lung diseases of workers are easy to cause; therefore, a corresponding dust removing device is required to be arranged near the tunnel to remove dust from air, and the existing dust removing device cannot work according to actual conditions, so that the working efficiency is low, accumulated dust is easy to block a dust removing net along with the dust removal, and the situation that the dust removing efficiency is reduced is aggravated.
Therefore, it is necessary to provide a dust removing device for coal mine safety production tunnels to solve the above problems.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: a coal mine safety production tunnel dust collector, comprising:
the air pipe is arranged above the tunnel along the trend of the tunnel, and a plurality of air supply heads are arranged on the air pipe;
the integrated bin is movably arranged below the air pipe, a dust content detector and a controller are arranged in the integrated bin, the input end of the dust content detector is connected with the output end of the detection fan, and the dust content detector can send detection data to the controller;
the spray pipe is paved on one side of the air pipe, and a plurality of liquid spray heads are arranged on the spray pipe; and
the dust removal assembly is arranged below the integrated bin and used for filtering and collecting dust in the air of the tunnel.
Further preferably, the controller is configured to control the dust removal assembly to stop the dust removal action and start the corresponding air supply head on the air pipe and the corresponding liquid spray head on the spray pipe when the dust content detector detects that the air dust content is greater than the threshold value;
when the dust content detector detects that the air dust content is smaller than or equal to the threshold value, the dust removing component is controlled to start dust removing action, and the corresponding air supply head on the air pipe and the corresponding liquid spraying head on the spraying pipe are closed.
Further, as the preference, first slide rail and second slide rail have been laid in proper order to the below of tuber pipe, the top in integrated storehouse is provided with and holds tightly the claw for hold tightly first slide rail and second slide rail, the middle part rotation of holding tightly the claw is provided with the gyro wheel that has power, the gyro wheel contacts with the bottom of second slide rail.
Further, as the preference, the dust removal subassembly includes the first air inlet mechanism and the second air inlet mechanism of symmetry setting, first air inlet mechanism and second air inlet mechanism are by same power supply drive and carry out the alternative air inlet, the output of first air inlet mechanism and second air inlet mechanism all is linked together with the filter structure, the end of giving vent to anger of filter structure is linked together with the blast pipe.
Further preferably, the filtering mechanism is rotatably arranged below the integrated bin around a central vertical axis.
Further, preferably, each of the first air intake mechanism and the second air intake mechanism includes:
a piston cylinder;
the first pipe body is provided with a first one-way valve, and the first one-way valve only allows gas to flow into the piston cylinder from the first pipe body;
one end of the second pipe body is communicated with the filtering mechanism, the other end of the second pipe body is communicated with the piston cylinder, and a second one-way valve is arranged in the second pipe body and only allows gas to flow into the second pipe body from the piston cylinder; and
the hinge rod, the one end of hinge rod articulates mutually with the piston, in piston slip setting and the piston tube, the other end of hinge rod articulates to the driving disc group, the driving disc group rotates and sets up in the installation storehouse, just the driving disc group has power.
Further, preferably, the driving disc set includes a first driving disc and a second driving disc, a hinge rod in the first air inlet mechanism is hinged to the first driving disc, and a hinge rod in the second air inlet mechanism is hinged to the second driving disc and is arranged in a staggered manner, and rotation of the driving disc set is used for driving the first air inlet mechanism and the second air inlet mechanism to perform alternate air inlet.
Further, preferably, the filter mechanism includes:
a filtering bin;
the first filter screen is vertically fixed in the filter bin;
the second filter screen is vertically fixed in the filter bin and is symmetrically arranged with the first filter screen;
the communicating pipe is communicated between the filtering bin and the exhaust pipe, and an exhaust fan is arranged in the communicating pipe; and
the dust collection bin is connected to the lower part of the filtering bin, and dust falling holes are formed in two sides of the bottom of the filtering bin and are used for being communicated with the dust collection bin.
Further, preferably, an oscillating impeller is rotatably arranged in the filter bin, the oscillating impeller comprises a wheel body with rotation power, and a plurality of elastic knocking rods are connected with the circumferential array of the edge of the wheel body;
and at least one knocking rod is provided with a pressure sensor;
and in the initial stage, the knocking rod is not contacted with the first filter screen and the second filter screen.
Compared with the prior art, the invention provides the dust removal device for the coal mine safety production tunnel, which has the following beneficial effects:
in the embodiment of the invention, when the dust content detector detects that more dust exists in the air, the controller controls the dust removing assembly to stop the dust removing action, so that the protection of the dust removing assembly is effectively realized, and at the moment, the corresponding air supply head on the air pipe and the corresponding liquid spraying head on the spraying pipe are started; the continuous spraying of the liquid spraying head can effectively realize the effect of spraying and dust falling, and the air supply head on the air pipe can supply clean air which is matched with the liquid spraying head, so that better dust falling and air supply can be realized, and the implementation of constructors on subsequent work is facilitated;
in the embodiment of the invention, when the dust content detector detects that the dust in the air is less, the whole environment can be dedusted by the dedusting assembly, so that dedusting and air supply are effectively realized, and the influence of spraying on a constructor can be reduced by closing the corresponding air supply head on the air pipe and the corresponding liquid spraying head on the spraying pipe;
in the embodiment of the invention, the first air inlet mechanism and the second air inlet mechanism can alternately perform air inlet by utilizing the rotation of the driving disc, so that the air dust removal treatment in two directions can be realized;
in the embodiment of the invention, the air outlet ends of the first air inlet mechanism and the second air inlet mechanism correspond to the first filter screen and the second filter screen respectively, wherein the first filter screen can be used for removing dust from air provided by the first air inlet mechanism, and part of air provided by the first air inlet mechanism can be reversely blown to the second filter screen to enable part of dust on the second filter screen to fall, and then the second filter screen can be used for removing dust from air provided by the second air inlet mechanism, part of air provided by the second air inlet mechanism can be reversely blown to the first filter screen to enable part of dust on the second filter screen to fall.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a dust removal device for a coal mine safety production tunnel;
FIG. 2 is a schematic diagram of the structure of an integrated bin in a dust removal device for coal mine safety production tunnels;
FIG. 3 is a schematic diagram of a dust removal assembly in a dust removal device for coal mine safety production tunnels;
FIG. 4 is a schematic structural view of a filtering mechanism in a dust removing device of a coal mine safety production tunnel;
in the figure: 1. an air duct; 2. a gas supply head; 3. a first slide rail; 4. a second slide rail; 5. an integrated bin; 6. detecting a fan; 7. a dust removal assembly; 71. a piston cylinder; 72. a first tube body; 73. a second tube body; 74. a piston; 75. a hinge rod; 76. a drive disc set; 77. a second air intake mechanism; 78. a filtering mechanism; 79. an exhaust pipe; 781. a filtering bin; 782. a first filter screen; 783. a second filter screen; 784. a dust collection bin; 785. oscillating the impeller; 786. and a fan.
Detailed Description
Referring to fig. 1 to 4, the present invention provides a dust removal device for a coal mine safety production tunnel, comprising:
the air pipe 1 is arranged above the tunnel along the trend of the tunnel, and a plurality of air supply heads 2 are arranged on the air pipe 1;
the integrated bin 5 is movably arranged below the air pipe 1, a dust content detector and a controller are arranged in the integrated bin 5, the input end of the dust content detector is connected with the output end of the detection fan 6, and the dust content detector can send detection data to the controller;
a spray pipe (not shown) laid on one side of the air duct 1, and provided with a plurality of liquid spray heads; and
the dust removing assembly 7 is arranged below the integrated bin 5 and is used for filtering and collecting dust in the air of the tunnel.
As a preferred embodiment, the controller is configured to control the dust removal assembly 7 to stop the dust removal action and start the corresponding air supply head 2 on the air pipe 1 and the corresponding liquid spraying head on the spraying pipe when the dust content detector detects that the air dust content is greater than the threshold value;
when the dust content detector detects that the air dust content is smaller than or equal to the threshold value, the dust removing component 7 is controlled to start dust removing action, and the corresponding air supply head 2 on the air pipe 1 and the corresponding liquid spraying head on the spraying pipe are closed.
That is, in this embodiment, when the dust content detector detects that there is more dust in the air, the dust removing action of the dust removing assembly 7 has less influence on the whole environment, and a large amount of dust is collected in the dust removing assembly 7, which is not beneficial to the subsequent dust removal, so that the protection of the dust removing assembly 7 can be effectively realized by controlling to stop the dust removing action of the dust removing assembly 7, and at the moment, the corresponding air supply head 2 on the air duct 1 and the corresponding liquid spraying head on the spraying pipe are started; the continuous spraying of the liquid spraying head can effectively realize the effect of spraying and dust falling, and the air supply head on the air pipe 1 can supply clean air which is matched with the liquid spraying head, so that better dust falling and air supply can be realized, and the implementation of constructors on subsequent work is facilitated;
when the dust content detector detects that the dust in the air is less, the dust removal assembly 7 can be utilized to remove dust from the whole environment, so that dust removal and air supply are effectively realized, and the air supply head 2 corresponding to the air pipe 1 and the liquid spray head corresponding to the spray pipe are closed, so that the influence of spraying on a constructor can be reduced.
As a preferred embodiment, as shown in fig. 2, a first sliding rail 3 and a second sliding rail 4 are sequentially laid below the air pipe 1, a holding claw is arranged at the top of the integrated bin 5 and used for holding the first sliding rail and the second sliding rail, a roller with power is rotatably arranged in the middle of the holding claw, and the roller is in contact with the bottom of the second sliding rail.
A patrol-type or follow-up dust removal can thus be achieved by driving the integrated cabin 5 and the dust removal assembly 7 to move.
In this embodiment, the dust removing assembly 7 includes a first air inlet mechanism and a second air inlet mechanism 77 that are symmetrically disposed, the first air inlet mechanism and the second air inlet mechanism 77 are driven by the same power source and perform alternating air inlet, output ends of the first air inlet mechanism and the second air inlet mechanism 77 are all communicated with a filtering mechanism 78, and an air outlet end of the filtering mechanism 78 is communicated with an exhaust pipe 79.
As a preferred embodiment, the filtering mechanism 78 is rotatably disposed about a central vertical axis below the integrated cartridge 5.
Specifically, as shown in fig. 3, the first air intake mechanism and the second air intake mechanism 77 each include:
a piston cylinder 71;
a first pipe body 72, one end of which is an automatic end, and the other end of which is communicated with the piston cylinder 71, wherein a first one-way valve is arranged in the first pipe body 72, and the first one-way valve only allows gas to flow into the piston cylinder 71 from the first pipe body;
a second pipe body 73, one end of which is communicated with the filtering mechanism 78, and the other end of which is communicated with the piston cylinder 71, wherein a second one-way valve is arranged in the second pipe body 73, and only gas is allowed to flow into the second pipe body from the piston cylinder 71; and
the articulated lever 75, the one end of articulated lever 75 articulates with piston 74, the piston slides and sets up with in the piston cylinder, the other end of articulated lever articulates to drive disk group 76, drive disk group rotates and sets up in the installation storehouse, just drive disk group has power.
In addition, the driving disc group comprises a first driving disc and a second driving disc, a hinge rod in the first air inlet mechanism is hinged to the first driving disc, a hinge rod in the second air inlet mechanism 77 is hinged to the second driving disc and arranged in a staggered mode, and the first air inlet mechanism and the second air inlet mechanism can be driven to alternately perform air inlet by using rotation of the driving disc group.
Specifically, the first driving disc is rotatably disposed on the front panel of the mounting bin, the second driving disc is rotatably disposed on the rear panel of the mounting bin, and the first driving disc and the second driving disc can rotate synchronously, for example, in a gear transmission manner, so that the synchronous rotation is performed, and no description is repeated here.
In this embodiment, as shown in fig. 4, the filtering mechanism 78 includes:
a filter bin 781;
a first filter screen 782 vertically fixed in the filter house 781;
the second filter screen 783 is vertically fixed in the filter bin 781 and is symmetrically arranged with the first filter screen;
a communicating pipe which is communicated between the filter house 781 and the exhaust pipe 79, and in which an exhaust fan 786 is provided; and
the dust collection bin 784 is connected below the filter bin 781, and dust falling holes are formed in two sides of the bottom of the filter bin 781 and are used for being communicated with the dust collection bin 784.
It should be explained that the rotation of the driving disk 76 can make the first air inlet mechanism and the second air inlet mechanism perform the alternate air inlet, so that the air dust removal treatment in two directions can be realized, and the air outlet ends of the first air inlet mechanism and the second air inlet mechanism respectively correspond to the first filter screen and the second filter screen, wherein the air provided by the first air inlet mechanism can be removed by the first filter screen, and the first filter screen and the second filter screen are symmetrically arranged, so that part of the air provided by the first air inlet mechanism can be blown back to the second filter screen to drop part of the dust thereon, and then, the part of the air provided by the second air inlet mechanism can be blown back to the first filter screen by the second filter screen, so that part of the dust thereon can be blown back by the second filter screen, and further, the air provided by the first air inlet mechanism and the second air inlet mechanism are alternately supplied, the air provided by the first air inlet mechanism and the second air inlet mechanism do not affect each other, the filter screens can be continuously blown back and the filter screen at intervals, and the filtering efficiency of the filter screen can be always ensured.
As a preferred embodiment, the filter bin 781 is rotatably provided with an oscillating impeller 785, the oscillating impeller 785 comprises a wheel body with rotation power, and a plurality of elastic knocking rods are connected to the circumferential edge array of the wheel body;
and at least one knocking rod is provided with a pressure sensor;
and in the initial stage, the knocking rod is not contacted with the first filter screen and the second filter screen.
Under some conditions, when the first filter screen and the second filter screen are unsmooth in air due to dust, the first filter screen and the second filter screen can be bent under the action of air and are contacted with the knocking rod, the knocking rod always keeps rotating slowly, and when the pressure sensor detects the pressure, the rotating speed is increased, so that knocking dust removal of the first filter screen and the second filter screen is realized.
In the implementation, patrol type or following type dust removal can be realized by utilizing the movement of the integrated bin 5 on the first sliding rail and the second sliding rail, wherein when the dust content detector detects that more dust exists in the air, the dust removal component is controlled by the controller to stop the dust removal action, so that the protection of the dust removal component is effectively realized, and at the moment, a corresponding air supply head on the air pipe and a corresponding liquid spraying head on the spraying pipe are started; wherein, through the continuous spraying of hydrojet head, can effectually realize spraying dust fall's effect, and the air feed head on the tuber pipe can supply clean air, the two mutually support, can realize better dust fall and air feed, be favorable to constructor to follow-up work's implementation, when dust in the dust content detector detects the air when less, then can utilize the dust removal subassembly to remove dust to whole environment, the effectual dust removal air feed that has realized, and close the air feed head that corresponds on the tuber pipe and the hydrojet head that corresponds on the shower can reduce the influence of spraying to the constructor.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a coal mine safety in production gallery dust collector which characterized in that: comprising the following steps:
the air pipe (1) is arranged above the tunnel along the trend of the tunnel, and a plurality of air supply heads (2) are arranged on the air pipe (1);
the integrated bin (5) is movably arranged below the air pipe (1), a dust content detector and a controller are arranged in the integrated bin (5), the input end of the dust content detector is connected with the output end of the detection fan (6), and the dust content detector can send detection data to the controller;
the spraying pipe is paved on one side of the air pipe (1), and a plurality of liquid spraying heads are arranged on the spraying pipe; and
the dust removing component (7) is arranged below the integrated bin (5) and is used for filtering and collecting dust in the air of the tunnel;
the dust removal assembly (7) comprises a first air inlet mechanism and a second air inlet mechanism (77) which are symmetrically arranged, the first air inlet mechanism and the second air inlet mechanism (77) are driven by the same power source and perform alternating air inlet, the output ends of the first air inlet mechanism and the second air inlet mechanism (77) are communicated with a filtering mechanism (78), and the air outlet end of the filtering mechanism (78) is communicated with an exhaust pipe (79);
the filter mechanism (78) includes:
a filter house (781);
-a first screen (782) vertically fixed in said filtering bin (781);
the second filter screen (783) is vertically fixed in the filter bin (781) and is symmetrically arranged with the first filter screen;
a communicating pipe which is communicated between the filtering bin (781) and the exhaust pipe (79), and an exhaust fan (786) is arranged in the communicating pipe; and
the dust collection bin (784) is connected below the filtering bin (781), and dust falling holes are formed in two sides of the bottom of the filtering bin (781) and are used for being communicated with the dust collection bin (784);
the filter bin (781) is rotatably provided with an oscillating impeller (785), the oscillating impeller (785) comprises a wheel body with rotation power, and a plurality of elastic knocking rods are connected with the edge circumference array of the wheel body;
and at least one knocking rod is provided with a pressure sensor;
in the initial stage, the knocking rod is not contacted with the first filter screen and the second filter screen;
the first air intake mechanism and the second air intake mechanism (77) each include:
a piston cylinder (71);
a first pipe body (72) with one end being an automatic end and the other end being communicated into the piston cylinder (71), wherein a first one-way valve is arranged in the first pipe body (72) and only allows gas to flow into the piston cylinder (71) from the first pipe body;
a second pipe body (73) one end of which is communicated with the filtering mechanism (78) and the other end of which is communicated with the piston cylinder (71), wherein a second one-way valve is arranged in the second pipe body (73), and the second one-way valve only allows gas to flow into the second pipe body from the piston cylinder (71); and
the hinge rod (75), the one end and the piston (74) of hinge rod (75) are articulated mutually, in piston slip setting and the piston cylinder, the other end of hinge rod articulates to drive dish group (76), drive dish group rotates and sets up in the installation storehouse, just drive dish group has power.
2. The coal mine safety production tunnel dust removing device according to claim 1, wherein: the controller is configured to control the dust removal assembly (7) to stop the dust removal action and start the corresponding air supply head (2) on the air pipe (1) and the corresponding liquid spraying head on the spraying pipe when the dust content detector detects that the air dust content is greater than the threshold value;
when the dust content detector detects that the air dust content is smaller than or equal to the threshold value, the dust removing component (7) is controlled to start dust removing action, and the corresponding air supply head on the air pipe and the corresponding liquid spraying head on the spraying pipe are closed.
3. The coal mine safety production tunnel dust removing device according to claim 1, wherein: the utility model discloses a wind pipe, including tuber pipe (1) and integrated storehouse (5), the below of tuber pipe (1) has laid first slide rail (3) and second slide rail (4) in proper order, the top of integrated storehouse (5) is provided with hugs closely the claw for hug closely first slide rail and second slide rail, the middle part rotation of hugging closely the claw is provided with the gyro wheel that has power, the gyro wheel contacts with the bottom of second slide rail.
4. The coal mine safety production tunnel dust removing device according to claim 1, wherein: the filtering mechanism (78) can be arranged below the integrated bin (5) in a rotating mode around a central vertical axis.
5. The coal mine safety production tunnel dust removing device according to claim 1, wherein: the driving disc group comprises a first driving disc and a second driving disc, a hinge rod in the first air inlet mechanism is hinged to the first driving disc, a hinge rod in the second air inlet mechanism (77) is hinged to the second driving disc and arranged in a staggered mode, and the first air inlet mechanism and the second air inlet mechanism can be driven to alternately perform air inlet by means of rotation of the driving disc group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210278641.8A CN114682039B (en) | 2022-03-17 | 2022-03-17 | Dust collector for coal mine safety production tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210278641.8A CN114682039B (en) | 2022-03-17 | 2022-03-17 | Dust collector for coal mine safety production tunnel |
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| Publication Number | Publication Date |
|---|---|
| CN114682039A CN114682039A (en) | 2022-07-01 |
| CN114682039B true CN114682039B (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210278641.8A Active CN114682039B (en) | 2022-03-17 | 2022-03-17 | Dust collector for coal mine safety production tunnel |
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2022
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