CN215860268U - Air duct dust filtering mechanism for coal mine tunneling - Google Patents
Air duct dust filtering mechanism for coal mine tunneling Download PDFInfo
- Publication number
- CN215860268U CN215860268U CN202121983849.7U CN202121983849U CN215860268U CN 215860268 U CN215860268 U CN 215860268U CN 202121983849 U CN202121983849 U CN 202121983849U CN 215860268 U CN215860268 U CN 215860268U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- air duct
- frame
- coal mine
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 58
- 239000000428 dust Substances 0.000 title claims abstract description 31
- 239000003245 coal Substances 0.000 title claims abstract description 22
- 230000005641 tunneling Effects 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000007306 turnover Effects 0.000 claims 1
- 239000010883 coal ash Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 210000001503 joint Anatomy 0.000 description 5
- 241001233242 Lontra Species 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of coal mine exhaust equipment, and discloses an air duct dust filtering mechanism for coal mine tunneling, which solves the technical problem that after the existing air duct device for coal mine tunneling is used for a long time, a large amount of coal ash can be accumulated in the air duct device, and further a large amount of coal ash is discharged into the air through an air pipeline, so that the pollution of the air is greatly increased, the coal ash is sucked into a human body, and the dirt of the human body is influenced; the utility model can finely filter the dust mixed in the gas and quickly and conveniently replace and clean the filter device in the filter sleeve frame.
Description
Technical Field
The utility model relates to the technical field of coal mine exhaust equipment, in particular to an air duct dust filtering mechanism for coal mine tunneling.
Background
The excavation is the work of excavating wells, roadways and chambers with various shapes, sections or criss-cross in a rock (soil) layer or an ore layer, the excavation process is divided into a main process and an auxiliary process, the main process is the process of directly completing the process of ensuring the progress of a working face on the working face and the supporting operation in the excavation area of the roadway, and the dust filtration is to filter by using a filter to separate out the contained dust particles and filter by using the filter to separate out the contained dust particles;
at present, after the existing air duct device for coal mine tunneling is used for a long time, a large amount of coal ash can be accumulated in the air duct device, and then the coal ash is discharged into the air through an air pipeline, so that the pollution of the air is greatly increased, the coal ash is sucked into a human body, and the dirt of the human body is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides an air duct dust filtering mechanism for coal mine tunneling, which solves the technical problem that after the air duct device for coal mine tunneling is used for a long time, a large amount of coal ash is accumulated in the air duct device, so that the large amount of coal ash is discharged into the air through an air duct, the air pollution is greatly increased, the coal ash is sucked into a human body, and the human body organ is polluted.
In order to solve the technical problems, the air duct dust filtering mechanism for coal mine tunneling provided by the utility model comprises an air duct box, wherein three replacing grooves are formed in the air duct box, a filter sleeve frame is movably sleeved in each replacing groove, the bottom of each filter sleeve frame penetrates through the replacing grooves and extends to the outside of the air duct box, a filter assembly is arranged in each filter sleeve frame, a plurality of air inlet assemblies are fixedly sleeved in the air duct box, and a locking assembly is arranged at the bottom of the air duct box.
Preferably, a plurality of sleeving plates are fixedly mounted on the inner wall of the air duct box, each sleeving plate and the corresponding filtering sleeve frame are located on the same vertical panel, each inserting sleeve plate is fixedly mounted at the top of the filtering sleeve frame, and the top end of each inserting sleeve plate is sleeved with the corresponding sleeving plate.
Preferably, the filtering component is including cup jointing the spout, filtering support and straining the dirt otter board, every two spouts that cup joint have all been seted up to the inside of filtering the cover frame, and every two are corresponding cup joint the spout and be located same vertical face, every two are corresponding it all slides to cup joint between the spout and has cup jointed filtering support, every it has all fixed the cup joint of straining the dirt otter board to filter the inside of support.
Preferably, the air inlet subassembly is including I shape sleeve pipe, threaded sleeve pipe, adapter sleeve and filter screen panel, the fixed cover in inside of wind pipe case has cup jointed a plurality of I shape sleeve pipe, every the equal fixedly connected with threaded sleeve pipe in I shape sheathed tube top, every the equal screw thread in threaded sleeve pipe's outside has cup jointed filter screen panel, the equal fixedly connected with adapter sleeve pipe in every I shape sheathed tube bottom, every two is corresponding adapter sleeve all is located the both sides of filtering the cover frame.
Preferably, the locking assembly comprises a locking sleeve plate, a switching frame, a connecting rotating rod, a turning support plate and a locking support plate, the bottom of the wind pipe box is fixedly connected with a plurality of switching frames, every two corresponding switching frames form a group, every two connecting rotating rods are rotatably sleeved in the switching frames, every two turning support plates are rotatably sleeved in the switching frames, every two corresponding locking support plates are fixedly sleeved between every two corresponding turning support plates, the two sides of each filtering sleeve frame are fixedly connected with the locking sleeve plate, and every locking support plate is rotatably sleeved with the corresponding locking sleeve plate.
Preferably, two hanging sleeve brackets are movably sleeved outside the air duct box and are symmetrically distributed by taking the axis of the air duct box as a center.
Preferably, the outside of each filtering sleeve frame is fixedly sleeved with a sealing ring sleeve, and the outer wall of each sealing ring sleeve is contacted with the outer wall of the air pipe box.
Compared with the prior art, the air duct dust filtering mechanism for coal mine tunneling provided by the utility model has the following beneficial effects:
the utility model provides an air duct dust filtering mechanism for coal mine tunneling, wherein a filtering net cover is sleeved on the top of an I-shaped sleeve through a thread sleeve, so that large particles of discharged gas are filtered, a filtering sleeve frame is movably sleeved in an air duct box, a dust filtering screen plate is fixedly arranged in the air duct box through a filtering support, and dust mixed in the gas is finely filtered.
The utility model provides an air duct dust filtering mechanism for coal mine tunneling, which is characterized in that two sleeving chutes are formed in a filtering sleeve frame, so that a filtering bracket is sleeved in a sliding manner, and a dust filtering screen plate is cleaned and reloaded quickly and conveniently.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure of the present invention at A;
FIG. 4 is an enlarged schematic view of the present invention at B;
FIG. 5 is an enlarged schematic view of the present invention at C.
Reference numbers in the figures: 1. an air duct box; 2. a filter holder; 3. an air intake assembly; 301. an I-shaped sleeve; 302. a threaded bushing; 303. connecting a sleeve; 304. a filtering net cover; 4. hanging a sleeve frame; 5. sleeving and connecting plates; 6. inserting a sleeve plate; 7. a filter assembly; 701. sleeving the sliding chute; 702. a filtration rack; 703. a dust filter screen plate; 8. sealing the ring sleeve; 9. a locking assembly; 901. locking the sleeve plate; 902. a transfer rack; 903. connecting the rotating rod; 904. turning over the support plate; 905. a locking support plate; 10. and (6) replacing the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments 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.
In the first embodiment, as shown in fig. 1 to 5, the air duct system comprises an air duct box 1, three exchanging grooves 10 are formed in the air duct box 1, a filter sleeve frame 2 is movably sleeved in each exchanging groove 10, the bottom of each filter sleeve frame 2 penetrates through the exchanging groove 10 and extends to the outside of the air duct box 1, a filter assembly 7 is arranged in each filter sleeve frame 2, a plurality of air inlet assemblies 3 are fixedly sleeved in the air duct box 1, and a locking assembly 9 is arranged at the bottom of the air duct box 1.
Embodiment two, on the basis of embodiment one, the inner wall fixed mounting of wind pipe case 1 has a plurality of to cup joint board 5, and every cup joints board 5 all is located same vertical panel with corresponding filtration cover frame 2, and the equal fixed mounting in top of every filtration cover frame 2 has grafting lagging 6, and the top of every grafting lagging 6 all cup joints with corresponding cup joint board 5 mutually, realizes from this that to filter the butt joint of cover frame 2.
Third embodiment, on the basis of first embodiment, filtering component 7 is including cup jointing spout 701, filter support 702 and dust filter otter board 703, every is filtered the inside of set frame 2 and has all been seted up two and cup jointed spout 701, every two corresponding spouts 701 that cup joint are located same vertical face, every two corresponding cup joints and all slides between the spout 701 and has cup jointed filter support 702, every inside of filtering support 702 all has cup jointed dust filter otter board 703, the realization is strained the inside wind that passes through of tuber pipe case 1 and is handled from this.
Fourth embodiment, on the basis of first embodiment, air inlet subassembly 3 is including I-shaped sleeve pipe 301, threaded sleeve pipe 302, adapter sleeve 303 and filter screen panel 304, a plurality of I-shaped sleeve pipes 301 have been cup jointed to the inside of wind channel case 1, the equal fixedly connected with threaded sleeve pipe 302 in top of every I-shaped sleeve pipe 301, filter screen panel 304 has all been cup jointed to the equal screw thread in outside of every threaded sleeve pipe 302, the equal fixedly connected with adapter sleeve pipe 303 in bottom of every I-shaped sleeve pipe 301, every two corresponding adapter sleeve 303 all are located the both sides of filtering jacket frame 2, be convenient for filter the large granule thing that is mingled with in the wind from this.
Fifth embodiment, on the basis of first embodiment, locking subassembly 9 is including locking lagging 901, adapter rack 902, connect the bull stick 903, upset extension board 904 and locking extension board 905, the bottom fixedly connected with a plurality of adapter rack 902 of wind channel case 1, every two corresponding adapter racks 902 are a set of, every inside of adapter rack 902 is all rotated and is cup jointed two and connect bull stick 903, every inside of adapter rack 902 is all rotated and is cup jointed upset extension board 904 through connecting bull stick 903, every two corresponding upset extension boards 904 between all fixedly cup jointed locking extension board 905, the equal fixedly connected with locking lagging 901 in both sides of every filter lagging 2, every locking extension board 905 all rotates with corresponding locking lagging 901 and cup joints, and then quick convenient clears up the filter equipment in the filter lagging 2.
Sixth embodiment, on the basis of the first embodiment, two hooking sleeve frames 4 are movably sleeved outside the air duct box 1, and the two hooking sleeve frames 4 are symmetrically distributed with the axis of the air duct box 1 as the center, so that the air duct box 1 is connected and fixed.
Seventh embodiment, on the basis of the first embodiment, the sealing ring sleeve 8 is fixedly sleeved outside each filtering sleeve frame 2, and the outer wall of each sealing ring sleeve 8 is in contact with the outer wall of the air pipe box 1, so that the filtering sleeve frames 2 are in sealing sleeve connection, and air is prevented from flowing out from the inside of the reloading groove 10.
The working principle is as follows:
the first innovation point implementation step:
the first step is as follows: firstly, an I-shaped sleeve 301 is fixedly sleeved in the air duct box 1, and then a connecting sleeve 303 is fixedly connected to the bottom of the I-shaped sleeve 301, so that air generated during coal mine tunneling flows in;
the second step is that: a filter screen 304 is sleeved on the top of the I-shaped sleeve 301 through a threaded sleeve 302 in a threaded manner, so that the discharged gas is subjected to large particle filtration;
the third step: the filtering sleeve frame 2 is movably sleeved in the air pipe box 1, and a dust filtering screen plate 703 is fixedly arranged in the air pipe box through a filtering support 702, so that dust mixed in air is finely filtered.
The implementation step of the second innovation point:
the first step is as follows: firstly, a plurality of replacing grooves 10 are formed in the air duct box 1, so that the filter sleeve frame 2 is movably sleeved, and secondly, two sleeving sliding grooves 701 are formed in the filter sleeve frame 2, so that the filter support 702 is sleeved in a sliding manner, and the dust filter screen plate 703 is cleaned and replaced quickly and conveniently;
the second step is that: the bottom of the air pipe box 1 is fixedly connected with a plurality of adapter racks 902, then a turning support plate 904 is sleeved on the rotation of each adapter rack 902, a locking support plate 905 is fixedly sleeved outside the turning support plate 904 in a matching way, and then locking sleeve plates 901 are fixedly connected on two sides of each filter sleeve frame 2 in a matching way, so that the locking support plates 905 are rotatably sleeved with the corresponding locking sleeve plates 901, and then the filter devices in the filter sleeve frames 2 are quickly and conveniently replaced and cleaned;
the third step: all fixedly cup jointed sealing ring sleeves 8 outside through filtering the cover frame 2 for the outer wall of every sealing ring sleeve 8 all contacts with the outer wall of the air pipe box 1, thereby realizing that the filtering cover frame 2 is sealed and cup jointed, and secondly avoiding the air from flowing out from the inside of the reloading groove 10.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a coal mine tunnelling is with wind channel dust filtering mechanism, includes wind channel case (1), its characterized in that: three changing grooves (10) have been seted up to the inside of wind pipe case (1), every the equal activity in inside of changing groove (10) has cup jointed filter jacket frame (2), every the bottom of filter jacket frame (2) all runs through changing groove (10) to extend to the outside of wind pipe case (1), every the inside of filter jacket frame (2) all is equipped with filtering component (7), the inside of wind pipe case (1) is fixed cup jointed a plurality of air inlet subassembly (3), the bottom of wind pipe case (1) is equipped with locking component (9).
2. The air duct dust filtering mechanism for coal mine tunneling according to claim 1, characterized in that a plurality of sleeve plates (5) are fixedly installed on the inner wall of the air duct box (1), each sleeve plate (5) and the corresponding filter sleeve frame (2) are located on the same vertical panel, an insertion sleeve plate (6) is fixedly installed on the top of each filter sleeve frame (2), and the top end of each insertion sleeve plate (6) is sleeved with the corresponding sleeve plate (5).
3. The air duct dust filtering mechanism for coal mine tunneling according to claim 1, wherein the filtering component (7) comprises a sleeve chute (701), a filtering bracket (702) and a dust filtering screen plate (703), two sleeve chutes (701) are formed in each filtering sleeve frame (2), every two corresponding sleeve chutes (701) are located on the same vertical plane, the filtering bracket (702) is slidably sleeved between every two corresponding sleeve chutes (701), and the dust filtering screen plate (703) is fixedly sleeved in each filtering bracket (702).
4. The air duct dust filtering mechanism for coal mine tunneling according to claim 1, wherein the air intake assembly (3) comprises an I-shaped sleeve (301), a threaded sleeve (302), a connecting sleeve (303) and a filter screen (304), the I-shaped sleeves (301) are fixedly sleeved inside the air duct (1), the threaded sleeve (302) is fixedly connected to the top of each I-shaped sleeve (301), the filter screen (304) is sleeved on the outer portion of each threaded sleeve (302) in a threaded manner, the connecting sleeve (303) is fixedly connected to the bottom of each I-shaped sleeve (301), and every two corresponding connecting sleeves (303) are located on two sides of the filter screen (2).
5. The air duct dust filtering mechanism for coal mine tunneling according to claim 1, the locking component (9) comprises a locking sleeve plate (901), a switching frame (902), a connecting rotating rod (903), a turnover support plate (904) and a locking support plate (905), the bottom fixedly connected with a plurality of switching frame (902) of wind-pipe box (1), every two corresponding switching frame (902) are a set of, every the inside of switching frame (902) all rotates and has cup jointed two and connect bull stick (903), every the inside of switching frame (902) all rotates through connecting bull stick (903) and has cup jointed upset extension board (904), every two corresponding all fixedly cup jointed locking extension board (905) between upset extension board (904), every the equal fixedly connected with locking lagging (901) in both sides of filtering jacket frame (2), every locking extension board (905) all rotate with corresponding locking lagging (901) and cup joint.
6. The air duct dust filtering mechanism for coal mine tunneling according to claim 1, characterized in that two hanging sleeve frames (4) are movably sleeved outside the air duct box (1), and the two hanging sleeve frames (4) are symmetrically distributed with the axis of the air duct box (1) as the center.
7. The air duct dust filtering mechanism for coal mine tunneling according to claim 1, characterized in that a sealing ring sleeve (8) is fixedly sleeved on the outside of each filtering sleeve frame (2), and the outer wall of each sealing ring sleeve (8) is in contact with the outer wall of the air duct box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121983849.7U CN215860268U (en) | 2021-08-23 | 2021-08-23 | Air duct dust filtering mechanism for coal mine tunneling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121983849.7U CN215860268U (en) | 2021-08-23 | 2021-08-23 | Air duct dust filtering mechanism for coal mine tunneling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215860268U true CN215860268U (en) | 2022-02-18 |
Family
ID=80241417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121983849.7U Expired - Fee Related CN215860268U (en) | 2021-08-23 | 2021-08-23 | Air duct dust filtering mechanism for coal mine tunneling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215860268U (en) |
-
2021
- 2021-08-23 CN CN202121983849.7U patent/CN215860268U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212427465U (en) | Rainwater purification device | |
| CN215860268U (en) | Air duct dust filtering mechanism for coal mine tunneling | |
| CN208293057U (en) | One kind distilling vacuum system filter device for titanium sponge | |
| CN207462814U (en) | A kind of Chemical Manufacture multi-layer filtrating equipment | |
| CN212159299U (en) | Special filter equipment of hydrology monitoring well water quality testing | |
| CN213912663U (en) | Oil field exploitation oil stain filtering system convenient to clean | |
| CN209174466U (en) | A kind of ore cleaning device | |
| CN209874027U (en) | A drainage device for municipal administration sewage is collected | |
| CN114892755A (en) | Novel rainwater collection device | |
| CN207392303U (en) | A kind of rain collector for building | |
| CN209286836U (en) | A kind of automatic slag-water separator of drilling machine | |
| CN208177088U (en) | A kind of rain water drainage filter device | |
| CN219376419U (en) | Coal mine dust removal and filtration device capable of automatically cleaning screen | |
| CN206419615U (en) | A kind of multi-functional hydraulic engineering pipeline | |
| CN211500556U (en) | Avoid oil production pipe of jam | |
| CN201828449U (en) | Cascade rapid soil nematode separating device | |
| CN207056120U (en) | Underground moving precipitates filter | |
| CN214415757U (en) | Rainwater collecting and processing system for sponge city | |
| CN111777213A (en) | Industrial wastewater collecting tank | |
| CN209262682U (en) | A kind of gas collector and delivery pipe filter net type desander | |
| CN221772999U (en) | Spraying, cleaning and filtering device for recycling construction waste | |
| CN220257482U (en) | Environment-friendly dust removal device for civil engineering | |
| CN214089302U (en) | Highway road surface drainage device | |
| CN217325714U (en) | Sponge city rainwater shunting discharging equipment | |
| CN219897270U (en) | Rainwater interception device for repairing wetland |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |