CN111877239A - A water smoke dust device for colliery - Google Patents
A water smoke dust device for colliery Download PDFInfo
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- CN111877239A CN111877239A CN202010774628.2A CN202010774628A CN111877239A CN 111877239 A CN111877239 A CN 111877239A CN 202010774628 A CN202010774628 A CN 202010774628A CN 111877239 A CN111877239 A CN 111877239A
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- Prior art keywords
- water
- pipe
- shell
- fixedly connected
- dust
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/02—Mobile apparatus, e.g. watering-vehicles
-
- 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
Abstract
The invention discloses a water mist dust settling device for a coal mine, which comprises a shell, a support rod, a traveling wheel, a fixed rod, a guide shell, a collecting shell, a fixed frame, a motor, a fan blade, a vertical rod, a cross rod, a first limiting rod, a limiting plate, a second limiting rod, a mounting plate, a first water distribution pipe, a second water distribution pipe, a vertical plate, a second water distribution pipe, an inclined pipe, a transverse pipe, a nozzle, a transmission rod, a water tank, a high-pressure water pump, a five-way pipe, a first water distribution pipe, a mounting rod, a top plate, a dust shielding curtain, a bottom plate and a sewage storage. The convulsions dust fall mechanism that is located on the casing can inhale the inside dirty shell that stores up of casing with the water smoke water droplet that has the dust in the air around the device, has accelerated the process of whole water smoke dust fall promptly, and the region that needs quick dust fall in the specially adapted coal frame carries out all-round dust fall through the space that dust fall was treated to dust fall mechanism and secondary dust fall mechanism, and the dust fall area is great, and two dust falling machines constitute the high-low gradient distribution simultaneously, have promoted the concentration of water smoke in the space.
Description
Technical Field
The invention relates to dust settling equipment, in particular to a water mist dust settling device for a coal mine, and belongs to the technical field of application of coal mine dust settling equipment.
Background
Coal mine dust is a general term for various fine particles of solid matters generated in the production process of coal mines, and dust suspended in air is called floating dust and also called floating dust; the dust falling on objects (such as equipment and materials) and the periphery of a roadway due to self weight is called falling dust and is also called deposited dust, floating dust enters respiratory organs of a human body along with the breathing of people, larger dust particles are retained in respiratory tracts and are easily discharged out of the human body, most of the dust with the particle size of less than 5 micrometers can enter the lung of the human body to cause various pneumoconiosis diseases, the dust is generally called respiratory dust, and the dust with various particle sizes suspended in the air is called total dust. Pneumoconiosis caused by excessive inhalation of coal dust for a long time is called pneumoconiosis; pneumoconiosis, a disease caused by prolonged excessive inhalation of rock dust containing crystalline form of migrating silica, is called silicosis.
So in order to guarantee the staff's of operation safety on the colliery, the colliery all can install the equipment that is used for the dust fall, wherein the water smoke dust fall is comparatively common one, the water smoke dust fall is with water pressurization by the shower nozzle blowout formation water smoke, disperse to the air after the water smoke forms, water smoke fuses with the dust contact of floating in the air, fall behind the great water droplet of formation, realize the dust fall function, but traditional water smoke dust fall equipment dust fall scope is limited, need examine simultaneously and lean on water smoke and water droplet to fall under gravity naturally, efficiency is lower, when certain regional quick dust fall of needs, conventional equipment is difficult to satisfy. Therefore, a water mist dust settling device for a coal mine is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the problems and provide a water mist dust settling device for a coal mine.
The invention realizes the purpose through the following technical scheme, and the water mist dust-settling device for the coal mine comprises a housing with a tetragonal structure and four support rods fixedly connected to the bottom end surface of the housing, wherein two support rods are a group and are fixedly connected to a transmission rod, two ends of the transmission rod are connected with walking wheels, a primary dust-settling mechanism is fixedly connected to four edges of the top of the housing, four uniformly distributed mounting rods are fixedly connected to the top end surface of the top of the housing, a top plate is fixedly connected to the top ends of the four mounting rods, a plurality of secondary dust-settling mechanisms are fixedly connected to the top plate, an air draft dust-settling mechanism is fixedly connected to the side wall of the surface of the housing along the vertical direction, dust-shielding curtains are fixedly connected to four side walls of the top plate, the bottom ends of the dust-shielding curtains extend to the top of a collecting housing, and balancing weights;
once dust fall mechanism includes frame construction and water spray structure, frame construction includes bottom plate, montant, horizontal pole, first gag lever post, limiting plate, second gag lever post and mounting panel, the water spray structure includes water tank, high pressure water pump, five-way pipe, first raceway, first water diversion pipe, violently manages and the nozzle.
Preferably, the bottom plate passes through the bolt rigid coupling on casing top surface, the rigid coupling montant on the bottom plate, the rigid coupling horizontal pole on the montant top, and the inside of horizontal pole is hollow structure, the first water distribution pipe of terminal rigid coupling of horizontal pole, first water distribution pipe surface rigid coupling mounting panel, cup joint on the horizontal pole and be fixed with the limiting plate, the one end of rigid coupling second gag lever post on the limiting plate lateral wall, the other end rigid coupling of second gag lever post is on the mounting panel lateral wall.
Preferably, the water tank is fixedly connected to the side wall of the bottom of the inner cavity of the shell, the water tank is provided with a water feeding pipe, the side wall of the bottom of the inner cavity of the water tank is fixedly connected with a high-pressure water pump, the output end of the high-pressure water pump is fixedly connected with a water outlet pipe, the tail end of the water outlet pipe is fixedly connected to one port of the five-way pipe, the other four ports of the five-way pipe are fixedly connected with a first water delivery pipe respectively, the tail end of the first water delivery pipe extends into the inner cavity of one of the cross rods, and the tail end of the first water delivery pipe penetrates through the.
Preferably, first minute water pipe is connected to a plurality of violently pipes through a plurality of tubules respectively, the tubule with violently manage the one-to-one, a plurality of violently manage equal rigid coupling on the mounting panel, every violently manage a plurality of evenly distributed's of equal rigid coupling nozzle.
Preferably, secondary dust fall mechanism includes second raceway, riser, second water distribution pipe and pipe chute, the second raceway rigid coupling is at the horizontal pole top, and one side tip and the first raceway inner chamber of second raceway communicate each other, the other end intercommunication of second raceway is to second water distribution pipe inner chamber, the pipe chute that a plurality of slope set up is evenly set up on second water distribution pipe surface, evenly distributed a plurality of shower nozzle on the pipe chute, the second water distribution pipe passes through the top surface of riser rigid coupling to roof.
Preferably, convulsions dust fall mechanism includes the direction shell, collects shell, mount, motor and flabellum, the gomphosis setting of direction shell slope is on the casing lateral wall, and the direction shell is the tetragonal body structure, the cooperation is connected with the collection shell on the lateral wall of direction shell top, one of them lateral wall of collecting the shell sets up towards the one-time direction slope of keeping away from the casing, a plurality of air exhauster of rigid coupling on the inner wall of direction shell, a plurality of air exhauster sets up side by side each other.
Preferably, the air exhauster comprises mount, motor and flabellum, the motor passes through the mount rigid coupling on the direction shell inside wall, and the rigid coupling has a plurality of flabellum on the main shaft of motor.
Preferably, the bottom of direction shell extends to and stores up dirty shell top, store up dirty shell rigid coupling on casing inner chamber bottom lateral wall, and store up dirty shell and be the loop configuration.
Preferably, the bottom end of the guide shell is fixedly connected with one end of a fixing rod with an L-shaped structure, and the other end of the fixing rod is fixedly connected to the outer side wall of the shell.
Preferably, the balancing weight is fixedly connected with a first magnet block in an embedded mode, the side wall of the bottom of the top plate on one side of the top of the dust shielding curtain is fixedly connected with a second magnet block, and the first magnet block and the second magnet block are attracted in an opposite-phase mode and can be bonded with each other.
The invention has the beneficial effects that:
1. the dust-settling device is reasonable in structural design, the primary dust-settling mechanism and the secondary dust-settling mechanism are used for carrying out all-dimensional dust settling on a space to be subjected to dust settling, the dust-settling area is large, and meanwhile, the two dust-settling machines are distributed in a high-low gradient mode, so that the concentration of water mist in the space is improved, and the dust-settling efficiency is further improved.
2. The air draft dust falling mechanism on the shell can suck water mist water drops with dust in the air around the device into the dirt storage shell inside the shell, so that the whole water mist dust falling process is accelerated, the dust falling speed is further accelerated, and the air draft dust falling mechanism is particularly suitable for areas needing quick dust falling in a coal frame.
3. The invention has compact structural design, a plurality of primary dust falling mechanisms and a plurality of secondary dust falling mechanisms are arranged, the dust falling range of the whole device can be further expanded, excessive space cannot be occupied, the dust falling device can be suitable for the area above the mine and the area below the mine of a coal mine, and the application range is wide.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural diagram of a primary dust-settling mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the dirt storage case of the present invention.
In the figure: 1. the casing, 2, branch, 3, the walking wheel, 4, the dead lever, 5, the direction shell, 6, collect the shell, 7, the mount, 8, the motor, 9, the flabellum, 10, the montant, 11, the horizontal pole, 12, first gag lever post, 13, the limiting plate, 14, the second gag lever post, 15, the mounting panel, 16, first water distribution pipe, 17, the second raceway, 18, the riser, 19, the second water distribution pipe, 20, the pipe chute, 21, the violently pipe, 22, the nozzle, 23, the transfer line, 24, the water tank, 25, high pressure water pump, 26, the five-way pipe, 27, first raceway, 28, the mounting bar, 29, the roof, 30, the dust screen, 31, the bottom plate, 32, store up dirty shell.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-4, a water mist dust settling device for coal mine comprises a housing 1 with a square structure and four supporting rods 2 fixedly connected to the bottom end face of the housing 1, wherein, the two support rods 2 are a group and are fixedly connected to a transmission rod 23, the two ends of the transmission rod 23 are connected with the walking wheels 3, a primary dust falling mechanism is fixedly connected on four edges of the top of the shell 1, four uniformly distributed mounting rods 28 are fixedly connected on the end surface of the top of the shell 1, the top ends of the four mounting rods 28 are fixedly connected with a top plate 29, the top plate 29 is fixedly connected with a plurality of secondary dust settling mechanisms, an air draft dust falling mechanism is fixedly connected on the side wall of the surface of the shell 1 along the vertical direction, dust shielding curtains 30 are fixedly connected on the four side walls of the top plate 29, the bottom end of the dust-shielding curtain 30 extends to the top of the collecting shell 6, and a balancing weight is fixedly connected to the bottom end of the dust-shielding curtain 30;
once dust fall mechanism includes frame construction and water spray structure, frame construction includes bottom plate 31, montant 10, horizontal pole 11, first gag lever post 12, limiting plate 13, second gag lever post 14 and mounting panel 15, water spray structure includes water tank 24, high pressure water pump 25, five-way pipe 26, first raceway 27, first water pipe 16, violently manages 21 and nozzle 22.
The water tank 24 is fixedly connected to the side wall of the bottom of the inner cavity of the shell 1, the water tank 24 is provided with a water feeding pipe, the side wall of the bottom of the inner cavity of the water tank 24 is fixedly connected with a high-pressure water pump 25, the output end of the high-pressure water pump 25 is fixedly connected with a water outlet pipe, the tail end of the water outlet pipe is fixedly connected to one port of the five-way pipe 26, the other four ports of the five-way pipe 26 are fixedly connected with a first water conveying pipe 27 respectively, the tail end of the first water conveying pipe 27 extends into the inner cavity of one of the cross rods 11, and the tail end of the first water conveying pipe 27 penetrates through the inner cavity.
First water diversion pipe 16 is connected to a plurality of violently pipes 21 respectively through a plurality of tubules, tubule and violently pipe 21 one-to-one, a plurality of violently pipes 21 equal rigid couplings are on mounting panel 15, and every violently manages on 21 equal rigid coupling a plurality of evenly distributed's nozzle 22.
The secondary dust fall mechanism comprises a second water pipe 17, a vertical plate 18, a second water distribution pipe 19 and an inclined pipe 20, wherein the second water pipe 17 is fixedly connected to the top of the cross rod 11, one side end of the second water pipe 17 is communicated with the inner cavity of the first water pipe 27, the other end of the second water pipe 17 is communicated to the inner cavity of the second water distribution pipe 19, the inclined pipe 20 formed by a plurality of inclined pipes is uniformly arranged on the surface of the second water distribution pipe 19, a plurality of spray heads are uniformly distributed on the inclined pipe 20, and the second water distribution pipe 19 is fixedly connected to the top surface of the top plate 29 through the vertical plate 18.
Convulsions dust fall mechanism includes direction shell 5, collects shell 6, mount 7, motor 8 and flabellum 9, the gomphosis setting of 5 slopes of direction shell is on 1 lateral wall of casing, and direction shell 5 is the tetragonal body structure, the cooperation is connected with on the 5 top lateral walls of direction shell and collects shell 6, one of them lateral wall of collecting shell 6 sets up towards the one-time direction slope of keeping away from casing 1, a plurality of air exhauster of rigid coupling on the inner wall of direction shell 5, a plurality of air exhauster sets up side by side each other.
The air exhauster comprises mount 7, motor 8 and flabellum 9, motor 8 passes through mount 7 rigid coupling on 5 inside walls of direction shell, and the rigid coupling has a plurality of flabellum 9 on motor 8's the main shaft.
The bottom of direction shell 5 extends to and stores up dirty shell 32 top, store up dirty shell 32 rigid coupling on 1 inner chamber bottom lateral wall of casing, and store up dirty shell 32 and be the loop configuration.
The bottom end of the guide shell 5 is fixedly connected with one end of a fixing rod 4 with an L-shaped structure, and the other end of the fixing rod 4 is fixedly connected to the outer side wall of the shell 1.
The first magnet block is fixedly connected to the counterweight block in an embedded mode, the second magnet block is fixedly connected to the side wall of the bottom of the top plate 29 on one side of the top of the dust shielding curtain 30, and the first magnet block and the second magnet block are attracted in opposite directions and can be bonded with each other.
When the dust-proof device is used, the dust-proof curtain 30 is lifted, clean water for atomization is firstly added into the water tank 24 through the water adding pipe, then the whole device is pushed to a position needing dust fall, the high-pressure water pump 25 and the motor 8 are started, the clean water in the water tank 24 is pumped into the five-way pipe 26 by the high-pressure water pump 25, the clean water is guided into the four first water conveying pipes 27 by the five-way pipe 26, the clean water entering the first water conveying pipes 27 flows into the second water conveying pipes 17 and the first branch water pipes 16 from the first water conveying pipes 27, the clean water entering the first branch water pipes 16 is divided into the transverse pipes 21 connected with the first branch water pipes, the clean water is sprayed out by the spray heads arranged on the transverse pipes 21, the clean water entering the second water conveying pipes 17 enters the second branch water pipes 19, the clean water entering the second branch water pipes 19 flows into the inclined pipes 20 connected with the second branch water conveying pipes 19, and the clean water entering the inclined pipes 20 is sprayed out by the spray heads arranged on the, and water mist sprayed by the nozzles on the surfaces of the transverse pipe 21 and the inclined pipe 20 is dispersed into the air, so that dust fall is realized.
In-process at the dust fall, motor 8 drives flabellum 9 that is located its output and rotates, flabellum 9 produces powerful air current at the pivoted in-process, will collect the air around the shell 6 and have the water smoke water droplet of dust and take out to collect in the shell 6, the air of suction and the water smoke water droplet of dust flow to the storage dirty shell 32 of annular structure through direction shell 5 in, the descending of the water smoke water droplet that has the dust has accelerated, very big promotion the speed of dust fall, the effect of dust fall has been improved.
It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a water smoke dust device for colliery which characterized in that: comprises a housing (1) with a tetragonal structure and four supporting rods (2) fixedly connected with the end surface of the bottom of the housing (1), wherein the two support rods (2) are a group and are fixedly connected to a transmission rod (23), two ends of the transmission rod (23) are connected with the travelling wheels (3), four edges at the top of the shell (1) are fixedly connected with a primary dust falling mechanism, four evenly distributed mounting rods (28) are fixedly connected to the top end face of the shell (1), the top ends of the four mounting rods (28) are fixedly connected with a top plate (29), the top plate (29) is fixedly connected with a plurality of secondary dust settling mechanisms, an air draft dust fall mechanism is fixedly connected to the side wall of the surface of the shell (1) along the vertical direction, dust-shielding curtains (30) are fixedly connected to four side walls of the top plate (29), the bottom ends of the dust-shielding curtains (30) extend to the top of the collecting shell (6), and balancing weights are fixedly connected to the bottom ends of the dust-shielding curtains (30);
once dust fall mechanism includes frame construction and water spray structure, frame construction includes bottom plate (31), montant (10), horizontal pole (11), first gag lever post (12), limiting plate (13), second gag lever post (14) and mounting panel (15), water spray structure includes water tank (24), high pressure water pump (25), five-way pipe (26), first raceway (27), first distributive pipe (16), violently manages (21) and nozzle (22).
2. The water mist dust settling device for the coal mine as claimed in claim 1, wherein: bottom plate (31) are at casing (1) top surface through the bolt rigid coupling, rigid coupling montant (10) are gone up in bottom plate (31), rigid coupling horizontal pole (11) are gone up on montant (10) top, and the inside of horizontal pole (11) is hollow structure, the first water distribution pipe (16) of terminal rigid coupling of horizontal pole (11), first water distribution pipe (16) surface rigid coupling mounting panel (15), cup joint on horizontal pole (11) and be fixed with limiting plate (13), the one end of rigid coupling second gag lever post (14) on limiting plate (13) lateral wall, the other end rigid coupling of second gag lever post (14) is on mounting panel (15) lateral wall.
3. The water mist dust settling device for the coal mine as claimed in claim 1, wherein: the water tank (24) is fixedly connected to the side wall of the bottom of the inner cavity of the shell (1), a water adding pipe is arranged on the water tank (24), a high-pressure water pump (25) is fixedly connected to the side wall of the bottom of the inner cavity of the water tank (24), a water outlet pipe is fixedly connected to the output end of the high-pressure water pump (25), the tail end of the water outlet pipe is fixedly connected to one port of the five-way pipe (26), the other four ports of the five-way pipe (26) are fixedly connected with a first water conveying pipe (27), the tail end of the first water conveying pipe (27) extends into the inner cavity of one of the cross rods (11), and the tail end of the first water conveying pipe (27) penetrates through the inner cavity of the cross rod (11) and is communicated.
4. The water mist dust settling device for the coal mine as claimed in claim 3, wherein: first minute water pipe (16) are connected to a plurality of violently pipes (21) respectively through a plurality of tubules, tubule and violently pipe (21) one-to-one, a plurality of equal rigid couplings of violently pipe (21) are on mounting panel (15), and every violently pipe (21) goes up a plurality of evenly distributed's of equal rigid coupling nozzle (22).
5. The water mist dust settling device for the coal mine as claimed in claim 1, wherein: the secondary dust fall mechanism comprises a second water pipe (17), a vertical plate (18), a second water distribution pipe (19) and an inclined pipe (20), wherein the second water pipe (17) is fixedly connected to the top of the cross rod (11), one side end of the second water pipe (17) is communicated with the inner cavity of the first water pipe (27), the other end of the second water pipe (17) is communicated with the inner cavity of the second water distribution pipe (19), the surface of the second water distribution pipe (19) is uniformly provided with a plurality of inclined pipes (20) which are obliquely arranged, the inclined pipes (20) are uniformly distributed with a plurality of spray heads, and the second water distribution pipe (19) is fixedly connected to the top surface of the top plate (29) through the vertical plate (18).
6. The water mist dust settling device for the coal mine as claimed in claim 5, wherein: convulsions dust fall mechanism includes direction shell (5), collects shell (6), mount (7), motor (8) and flabellum (9), the gomphosis setting of direction shell (5) slope is on casing (1) lateral wall, and direction shell (5) are the tetragonal body structure, the cooperation is connected with on direction shell (5) top lateral wall and collects shell (6), one of them lateral wall of collecting shell (6) sets up towards the one-time direction slope of keeping away from casing (1), a plurality of air exhauster of rigid coupling on the inner wall of direction shell (5), a plurality of air exhauster set up side by side each other.
7. The water mist dust settling device for the coal mine as claimed in claim 6, wherein: the air exhauster comprises mount (7), motor (8) and flabellum (9), motor (8) pass through mount (7) rigid coupling on direction shell (5) inside wall, and the rigid coupling has a plurality of flabellum (9) on the main shaft of motor (8).
8. The water mist dust settling device for the coal mine as claimed in claim 7, wherein: the bottom of direction shell (5) extends to and stores up dirty shell (32) top, store up dirty shell (32) rigid coupling on casing (1) inner chamber bottom lateral wall, and store up dirty shell (32) and be the loop configuration.
9. The water mist dust settling device for the coal mine as claimed in claim 8, wherein: the bottom end of the guide shell (5) is fixedly connected with one end of a fixing rod (4) with an L-shaped structure, and the other end of the fixing rod (4) is fixedly connected to the outer side wall of the shell (1).
10. The water mist dust settling device for the coal mine as claimed in claim 1, wherein: the matching block is fixedly connected with a first magnet block in an embedded mode, a second magnet block is fixedly connected to the side wall of the bottom of the top plate (29) on one side of the top of the dust shielding curtain (30), and the first magnet block and the second magnet block are attracted in opposite directions and can be bonded with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010774628.2A CN111877239A (en) | 2020-08-04 | 2020-08-04 | A water smoke dust device for colliery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010774628.2A CN111877239A (en) | 2020-08-04 | 2020-08-04 | A water smoke dust device for colliery |
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| CN111877239A true CN111877239A (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010774628.2A Pending CN111877239A (en) | 2020-08-04 | 2020-08-04 | A water smoke dust device for colliery |
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|---|---|---|---|---|
| DE4431063A1 (en) * | 1994-09-01 | 1996-03-07 | Pohle & Rehling Gmbh | Mobile underground suction conveyor equipment |
| CN204783088U (en) * | 2015-07-13 | 2015-11-18 | 扬州市江隆矿业设备有限公司 | Coal mine tunnel dust -separation mist spray dust removal system |
| CN208183630U (en) * | 2018-04-17 | 2018-12-04 | 吴军 | A kind of construction dust-extraction unit |
| CN208203337U (en) * | 2018-05-08 | 2018-12-07 | 罗荣祥 | A kind of coal mine underground movable atomizing de-dusting apparatus |
| CN109026123A (en) * | 2018-08-21 | 2018-12-18 | 华东建工集团有限公司 | A kind of constructing tunnel dust-extraction unit |
| CN210684584U (en) * | 2019-05-05 | 2020-06-05 | 田峰亮 | Construction road dust device |
| CN210814450U (en) * | 2019-09-16 | 2020-06-23 | 唐山市联盛工程机械维修有限公司 | Dust fall dust collector based on job site |
| CN111322105A (en) * | 2020-02-27 | 2020-06-23 | 淮南市创进电子有限公司 | Mining explosion suppression dust device |
| CN211038726U (en) * | 2019-12-20 | 2020-07-17 | 赵玉峰 | Underground tunneling wet dust collector |
| CN211081953U (en) * | 2019-09-30 | 2020-07-24 | 严敏勇 | Atomizing dust device for coal mine |
-
2020
- 2020-08-04 CN CN202010774628.2A patent/CN111877239A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4431063A1 (en) * | 1994-09-01 | 1996-03-07 | Pohle & Rehling Gmbh | Mobile underground suction conveyor equipment |
| CN204783088U (en) * | 2015-07-13 | 2015-11-18 | 扬州市江隆矿业设备有限公司 | Coal mine tunnel dust -separation mist spray dust removal system |
| CN208183630U (en) * | 2018-04-17 | 2018-12-04 | 吴军 | A kind of construction dust-extraction unit |
| CN208203337U (en) * | 2018-05-08 | 2018-12-07 | 罗荣祥 | A kind of coal mine underground movable atomizing de-dusting apparatus |
| CN109026123A (en) * | 2018-08-21 | 2018-12-18 | 华东建工集团有限公司 | A kind of constructing tunnel dust-extraction unit |
| CN210684584U (en) * | 2019-05-05 | 2020-06-05 | 田峰亮 | Construction road dust device |
| CN210814450U (en) * | 2019-09-16 | 2020-06-23 | 唐山市联盛工程机械维修有限公司 | Dust fall dust collector based on job site |
| CN211081953U (en) * | 2019-09-30 | 2020-07-24 | 严敏勇 | Atomizing dust device for coal mine |
| CN211038726U (en) * | 2019-12-20 | 2020-07-17 | 赵玉峰 | Underground tunneling wet dust collector |
| CN111322105A (en) * | 2020-02-27 | 2020-06-23 | 淮南市创进电子有限公司 | Mining explosion suppression dust device |
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Application publication date: 20201103 |
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