CN115822686B - Dust collecting equipment for coal mine safety production roadway - Google Patents
Dust collecting equipment for coal mine safety production roadway Download PDFInfo
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- CN115822686B CN115822686B CN202211544985.5A CN202211544985A CN115822686B CN 115822686 B CN115822686 B CN 115822686B CN 202211544985 A CN202211544985 A CN 202211544985A CN 115822686 B CN115822686 B CN 115822686B
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- 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
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses dust removing equipment for a coal mine safety production roadway, which comprises a vehicle body, wherein moving wheels are arranged at four corners of the bottom end of the vehicle body, the top end of the vehicle body is fixedly connected with a working box body, a roadway top plate dust removing assembly is arranged at the top end of the working box body, the roadway top plate dust removing assembly is arranged corresponding to a roadway top plate, roadway side dust removing assemblies are arranged on two side walls of the working box body, two roadway side dust removing assemblies are respectively arranged corresponding to two sides of the roadway, three collecting cavities are arranged in the working box body, the three collecting cavities are respectively arranged corresponding to the roadway top plate dust removing assembly and the two roadway side dust removing assemblies, a filtering assembly and a collecting groove are arranged in the collecting cavities, and the filtering assembly is arranged above the collecting groove and is arranged corresponding to the collecting groove. The invention realizes the cleaning of coal dust on the roof and the roadway side in the coal mine roadway, ensures the cleaning effect, avoids the blockage of a filter screen in dust removal, and improves the dust removal efficiency.
Description
Technical Field
The invention relates to the technical field of roadway dust removal, in particular to dust removal equipment for a roadway for coal mine safety production.
Background
The tunnel is a tunnel which is tunneled for mining lifting, transportation, ventilation, drainage, power supply and the like in underground mining. The section of the roadway is arched, trapezoid or rectangular, and the surrounding rock is loose and soft and is round, elliptic or horseshoe. During mining activities, coal dust adsorbed on the surface of a roadway seriously affects the physical health of underground operators. Therefore, the dust removal device is necessary to carry out dust removal and dust collection treatment on the surface of the roadway.
The dust collector among the prior art sprays the coal dust and sucks through the fan and realize dust removal processing mostly, but because contain certain moisture in the coal dust after spraying in the dust removal process, the coal dust easily bonds on the filter screen after dust absorption filters and leads to the filter screen to block, and the later stage needs frequent clearance filter screen to increase operating personnel's amount of labour and cost of labor, has reduced dust removal efficiency.
Therefore, there is a need for a dust removing apparatus for coal mine safety production roadways to solve the above problems.
Disclosure of Invention
The invention aims to provide dust removal equipment for a coal mine safety production roadway, so as to solve the problems in the prior art.
In order to achieve the above object, the present invention provides the following solutions: the invention provides dust removing equipment for a coal mine safety production roadway, which comprises a vehicle body, wherein moving wheels are arranged at four corners of the bottom end of the vehicle body, the top end of the vehicle body is fixedly connected with a working box body, a roadway top plate dust removing assembly is arranged at the top end of the working box body, the roadway top plate dust removing assembly is arranged corresponding to a roadway top plate, roadway side dust removing assemblies are arranged on two side walls of the working box body, two roadway side dust removing assemblies are respectively arranged corresponding to two sides of the roadway, three collecting cavities are arranged in the working box body, the three collecting cavities are respectively arranged corresponding to the roadway top plate dust removing assembly and the two roadway side dust removing assemblies, a filtering assembly and a collecting groove are arranged in the collecting cavities, and the filtering assembly is arranged above the collecting groove and is arranged corresponding to the collecting groove.
Preferably, the filter component comprises a transmission case fixedly connected to the top of any side wall of the collecting cavity, a through hole is formed in the bottom end of the transmission case, a vertical driving rod is connected to the transmission case in a sliding mode, a transverse round hole is formed in the vertical driving rod, a transverse driving rod is connected to the transmission case in a sliding mode, one end, close to the middle of the collecting cavity, of the transverse driving rod is hinged to one end of the filter frame, the other end of the filter frame is hinged to the inner side wall of the collecting cavity, a driving adjusting piece is arranged in the transmission case, and the top end of the vertical driving rod stretches into the transmission case to be connected with the driving adjusting piece in a transmission mode.
Preferably, the drive regulating part comprises a supporting plate fixedly connected with the upper half part of the inner side wall of the transmission case, a first rotating shaft is rotationally connected with the middle part of the supporting plate, a strip-shaped plate is fixedly connected with the bottom end of the first rotating shaft, a sliding groove is formed in one end of the bottom of the strip-shaped plate, a threaded rod is rotationally connected with the sliding groove, a sliding block is connected to the threaded rod in a threaded mode, the sliding block is matched with the sliding groove in a matched mode, one end of a connecting rod is hinged to the bottom end of the sliding block, a rotating disc is fixedly connected to the top end of the vertical driving rod, the other end of the connecting rod is hinged to the top end of the rotating disc, a second motor is fixedly connected to one end of the strip-shaped plate, one end of the threaded rod penetrates through the strip-shaped plate and is fixedly connected with an output shaft of the second motor, a driving part is arranged on the supporting plate, and the first rotating shaft is in transmission connection with the driving part.
Preferably, the driving part comprises a first motor fixedly connected to the top end of the supporting plate, a second rotating shaft is fixedly connected to an output shaft of the first motor, a second gear is fixedly connected to the second rotating shaft, the top end of the first rotating shaft penetrates through the supporting plate and is fixedly connected with a first gear, and the second gear is meshed with the first gear.
Preferably, the filter frame is obliquely arranged, the highest end of the filter frame is hinged with the transverse driving rod, the lowest end of the filter frame is hinged with the inner side wall of the collecting cavity, and a filter screen is fixedly connected in the filter frame.
Preferably, the first stopper of transverse driving pole both ends fixedly connected with respectively and second stopper, first stopper is located transverse driving pole is kept away from the one end of filter frame, just first stopper keep away from transverse driving pole's one end with be provided with the clearance between the collection chamber inside wall, transverse driving pole both ends all overlap and are equipped with the spring, one of them the one end of spring with first stopper fixed connection, another the one end of spring with second stopper fixed connection, two the spring other end respectively with vertical driving pole both sides wall butt.
Preferably, the horizontal spout has been seted up on work box top, sliding connection has the pinion rack in the horizontal spout, arbitrary one end fixedly connected with square frame of pinion rack, work box top fixedly connected with support frame, rotate on the support frame and be connected with two round bars, one of them fixedly connected with third gear on the round bar, the third gear with the pinion rack meshing, another round bar one end stretches into square frame internal fixedly connected with half-gear, the tooth's socket has all been seted up at square frame upper and lower both ends, half-gear with tooth's socket meshing, fixedly connected with third motor on the support frame, the output shaft and the another of third motor round bar other end fixedly connected with connecting plate on the third gear, fixedly connected with roof dust absorption pipeline on the connecting plate.
Preferably, the roadway side dust removing assembly comprises two roadway side dust collecting pipelines fixedly communicated with two side walls of the working box body, and cleaning brushes are fixedly connected to dust collecting openings of the top plate dust collecting pipeline and the roadway side dust collecting pipeline.
Preferably, the top plate dust collection pipeline and the discharge end of the roadway side dust collection pipeline are communicated with the working box body through a fan and are located above the highest end of the filtering frame.
Preferably, the front end of the working box body is hinged with three door leaves, and the three door leaves are in one-to-one correspondence with the three collecting cavities.
The invention discloses the following technical effects:
the dust removing equipment for the coal mine safety production roadway provided by the invention has the advantages that the coal dust on the surfaces of the roof and the roadway side of the coal mine roadway is cleaned, the cleaning effect is ensured, the blockage of a filter screen in dust removal is avoided, and the dust removing efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the internal structure of the device of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is an enlarged view of a portion of the invention at B in FIG. 1;
FIG. 4 is a schematic view of the structure of the door leaf according to the present invention;
wherein, 1, the car body; 2. a moving wheel; 3. a working box body; 4. a collection chamber; 5. a collection tank; 6. a transmission case; 7. a through hole; 8. a vertical driving rod; 9. a transverse driving rod; 10. a filter frame; 11. a support plate; 12. a first rotation shaft; 13. a first gear; 14. a first motor; 15. a second rotation shaft; 16. a second gear; 17. a strip-shaped plate; 18. a chute; 19. a threaded rod; 20. a slide block; 21. a connecting rod; 22. a second motor; 23. a filter screen; 24. a first limiting block; 25. a second limiting block; 26. a spring; 27. a transverse chute; 28. a toothed plate; 29. a square frame; 30. a support frame; 31. a round bar; 32. a third gear; 33. a half gear; 34. a third motor; 35. a connecting plate; 36. a top plate dust collection pipeline; 37. a roadway wall dust collection pipeline; 38. a cleaning brush; 39. a rotating disc; 40. a door leaf.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1-4, the invention provides dust removing equipment for a coal mine safety production roadway, which comprises a vehicle body 1, wherein moving wheels 2 are respectively arranged at four corners at the bottom end of the vehicle body 1, the top end of the vehicle body 1 is fixedly connected with a working box body 3, a roadway top plate dust removing component is arranged at the top end of the working box body 3, the roadway top plate dust removing component is arranged corresponding to a roadway top plate, roadway side dust removing components are respectively arranged on two side walls of the working box body 3, three collecting cavities 4 are respectively arranged corresponding to the roadway top plate dust removing component and the roadway side dust removing components, a filtering component and a collecting groove 5 are respectively arranged in the collecting cavities 4, and the filtering component is positioned above the collecting groove 5 and is arranged corresponding to the collecting groove 5.
The concrete working box body 3 is provided with a water storage tank (not shown in the figure) and a spray pipe (not shown in the figure) for spraying water mist into the roadway and carrying out dust fall treatment on the roadway.
Further optimizing scheme, filter unit includes that fixed connection is at the transmission case 6 at the arbitrary lateral wall top of collecting chamber 4, through-hole 7 has been seted up to transmission case 6 bottom, sliding connection has vertical actuating lever 8 in through-hole 7, horizontal round hole has been seted up on the vertical actuating lever 8, sliding connection has horizontal actuating lever 9 in the horizontal round hole, the one end that horizontal actuating lever 9 is close to collecting chamber 4 middle part articulates there is the one end of filter frame 10, the filter frame 10 other end is articulated with collecting chamber 4 inside wall, be provided with the drive regulating part in the transmission case 6, vertical actuating lever 8 top stretches into in the transmission case 6 and is connected with the drive regulating part transmission.
The vertical driving rod 8 is driven to vertically and repeatedly move through the driving adjusting piece, and the hinged filter frame 10 is driven to vertically vibrate through the transverse driving rod 9 when the vertical driving rod 8 vertically and repeatedly moves, so that the phenomenon that inhaled coal dust is accumulated in one place to cause blockage between a dust exhaust port of a dust collection pipeline and the filter frame 10 is avoided.
Further optimizing scheme, the drive regulating part includes the backup pad 11 of fixed connection in the upper portion of transmission case 6 inside wall, backup pad 11 middle part rotation is connected with first axis of rotation 12, first axis of rotation 12 bottom fixedly connected with strip shaped plate 17, spout 18 has been seted up to strip shaped plate 17 bottom one end, spout 18 internal rotation is connected with threaded rod 19, threaded rod 19 is last threaded connection has slider 20, slider 20 and spout 18 looks adaptation, slider 20 bottom articulates the one end of connecting rod 21, the top fixedly connected with rolling disc 39 of vertical actuating lever 8, the other end of connecting rod 21 articulates with the top of rolling disc 39, strip shaped plate 17 one end fixedly connected with second motor 22, strip shaped plate 17 is run through to threaded rod 19 one end and second motor 22's output shaft fixed connection, be provided with the drive part on the backup pad 11, first axis of rotation 12 is connected with the drive part transmission.
The through hole 7 is located transmission case 6 middle part one side, spout 18 on the strip shaped plate 17 is located the one side of keeping away from the through hole 7 on the transmission case 6 central line, drive strip shaped plate 17 through first axis of rotation 12 and rotate, the articulated end of connecting rod 21 and slider 20 follows and do circular motion, and the other end drives articulated rolling disc 39 and rotates on vertical actuating lever 8, simultaneously because the vertical actuating lever 8 of vertical extrusion of fixed length of connecting rod 21, vertical actuating lever 8 is vertical repetitive motion along with the rotation of strip shaped plate 17, when specific slider 20 on the drive threaded rod 19 through second motor 22 removes, can make connecting rod 21 drive the regulation of vertical position of vertical actuating lever 8, thereby drive the inclination of filter frame 10, when the coal dust to humidity stickness is great, further adjust and increase vibration amplitude, avoid the coal dust to pile up the bonding.
Further preferably, the driving part comprises a first motor 14 fixedly connected to the top end of the supporting plate 11, a second rotating shaft 15 is fixedly connected to an output shaft of the first motor 14, a second gear 16 is fixedly connected to the second rotating shaft 15, the top end of the first rotating shaft 12 penetrates through the supporting plate 11 and is fixedly connected with a first gear 13, and the second gear 16 is meshed with the first gear 13.
In order to realize the control of the first rotating shaft 12, the first motor 14 drives the second gear 16 to rotate, and the second gear 16 drives the meshed first gear 13 to rotate, so that the first motor 14 drives the first rotating shaft 12.
Further optimizing scheme, filter frame 10 slope sets up, and filter frame 10 the highest end with horizontal actuating lever 9 articulated, filter frame 10 the lowest end with collect chamber 4 inside wall articulated, filter frame 10 internal fixation has filter screen 23.
The filter frame 10 slope sets up and further guarantees that the coal dust is by the filter screen 23 in the downwardly sliding to collecting vat 5 when blocking, and the while is further cooperateed with the vertical vibrations that vertical actuating lever 8 produced, improves the efficiency that the coal dust was filtered and is collected, can not pile up in a department under the circumstances that the assurance coal dust possesses certain moisture and easily bonds, leads to filter screen 23 to block, and specific collecting vat 5 is located the below of filter frame 10 extreme low for collect the dust.
Further optimizing scheme, the first stopper 24 of fixedly connected with respectively at horizontal actuating lever 9 both ends and second stopper 25, first stopper 24 is located the one end that horizontal actuating lever 9 kept away from filter frame 10, and be provided with the clearance between the one end that horizontal actuating lever 9 was kept away from to first stopper 24 and the collecting chamber 4 inside wall, horizontal actuating lever 9 both ends all overlap and are equipped with spring 26, one end and first stopper 24 fixed connection of one of them spring 26, one end and second stopper 25 fixed connection of another spring 26, two spring 26 other ends respectively with vertical actuating lever 8 both sides wall butt.
The vertical driving rod 8 can drive the transverse driving rod 9 to transversely move in the transverse round hole when vertically moving, under the elastic acting force of the two springs 26, the filter screen 23 can also generate transverse vibration by acting force generated by the springs 26 when vertically vibrating, and under the condition that coal dust has certain humidity and is easy to bond, the filter screen 23 and the vertical vibration which are obliquely arranged are matched with the transverse vibration to further ensure that the coal dust can not be accumulated, so that the filter screen 23 is prevented from being blocked.
According to the further optimization scheme, the top end of the working box body 3 is provided with the transverse sliding groove 27, the toothed plate 28 is connected to the transverse sliding groove 27 in a sliding mode, any end of the toothed plate 28 is fixedly connected with the square frame 29, the top end of the working box body 3 is fixedly connected with the supporting frame 30, two round rods 31 are connected to the supporting frame 30 in a rotating mode, a third gear 32 is fixedly connected to one round rod 31, the third gear 32 is meshed with the toothed plate 28, one end of the other round rod 31 stretches into a half gear 33 fixedly connected to the square frame 29, tooth grooves are formed in the upper end and the lower end of the square frame 29, the half gear 33 is meshed with the tooth grooves, a third motor 34 is fixedly connected to the supporting frame 30, an output shaft of the third motor 34 is fixedly connected with the other end of the other round rod 31, a connecting plate 35 is fixedly connected to the third gear 32, and a top plate dust collection pipeline 36 is fixedly connected to the connecting plate 35.
The third motor 34 drives the half gear 33 to rotate, the half gear 33 drives the square frame 29 to do transverse repeated motion in the transverse sliding groove 27, the square frame 29 drives the fixedly connected toothed plate 28 to do transverse repeated motion when moving, the toothed plate 28 drives the meshed third gear 32 to do anticlockwise and clockwise repeated rotation, and the third gear 32 drives the top plate dust collection pipeline 36 to do repeated circular motion on the top plate of the roadway when repeatedly moving, so that dust collection treatment on coal dust on the arc top wall of the roadway is realized, and the cleaning effect on the arc top wall is ensured.
Further optimizing scheme, the lane group dust removal subassembly includes two lane group dust absorption pipelines 37 of fixed intercommunication on the both sides wall of working box 3, and roof dust absorption pipeline 36 and lane group dust absorption pipeline 37's dust absorption mouth department all fixedly connected with cleaning brush 38.
The cleaning brush 38 fixed at the dust collection port cleans coal dust adsorbed on the side wall and the top wall along with the advancing of the vehicle body, and the cleaned coal dust is sucked into the collecting cavity 4 through the top plate dust collection pipeline 36 and the roadway wall dust collection pipeline 37, so that dust collection treatment on the coal dust on the inner wall of the roadway is realized.
Further optimizing scheme, the exhaust ends of the top plate dust collection pipeline 36 and the roadway side dust collection pipeline 37 are communicated with the working box body 3 through fans and are located above the highest end of the filter frame 10.
Dust cleaned by the cleaning brush 38 is sucked and collected to the collecting cavity 4 through a fan (not shown in the drawing), the specifically collected dust falls to the highest end of the obliquely arranged filter frame 10, the dust is filtered and collected through the inclination, vertical vibration and transverse vibration of the filter screen 23, the filter screen 23 is prevented from being blocked by dust accumulation, filtered air is discharged out of the collecting cavity 4 through an exhaust pipe on the fan, roadway dust removal is realized, and dust collection treatment is carried out on coal dust by the fan in the prior art, so that specific explanation is not made.
Further optimizing scheme, the front end of the working box body 3 is hinged with three door leaves 40, and the three door leaves 40 are in one-to-one correspondence with the three collecting cavities 4.
The collecting tank 5 is taken out from the collecting cavity 4 by opening the hinged door leaf 40, and the coal dust collected in the collecting tank 5 is cleaned.
The invention provides dust removing equipment for a coal mine safety production roadway, which is characterized in that the whole device moves in the roadway when in use, a roadway side dust collecting pipeline 37 is used for cleaning roadway side coal dust, a third motor 34 is used for driving a half gear 33 to rotate, the half gear 33 is used for driving a square frame 29 to transversely and repeatedly move in a transverse sliding groove 27, the square frame 29 is used for driving a fixedly connected toothed plate 28 to transversely and repeatedly move, the toothed plate 28 is used for driving a meshed third gear 32 to repeatedly rotate anticlockwise and clockwise, the third gear 32 is used for driving a top plate dust collecting pipeline 36 to repeatedly and circularly move on the roadway top plate, dust is sucked into a filter screen 23 in a collecting cavity 4, vertical vibration is generated by driving a vertical driving rod 8 by a first motor 14, the transverse driving rod 9 is driven to transversely vibrate under the action of a spring 26 when the vertical driving rod 8 moves, the coal dust is collected into a collecting groove 5 below by matching with the obliquely arranged filter screen 23, and the collecting groove 5 is taken out by opening a hinged door leaf 40 in the later period, and the collecting groove 5 is cleaned.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (6)
1. The utility model provides a dust collecting equipment for coal mine safety production tunnel, its characterized in that includes automobile body (1), all install on automobile body (1) bottom four corners and remove round (2), automobile body (1) top fixedly connected with work box (3), work box (3) top is provided with tunnel roof dust removal subassembly, tunnel roof dust removal subassembly corresponds the setting with the tunnel roof, all be provided with on work box (3) both sides wall and walk the dust removal subassembly, two it corresponds the setting with two sides of tunnel respectively to walk the dust removal subassembly, be provided with three collection chamber (4) in work box (3), three roadway respectively with tunnel roof dust removal subassembly and two it corresponds the setting to walk the dust removal subassembly, be provided with filter element and collecting vat (5) in collection chamber (4), filter element is located collecting vat (5) top, and correspond the setting with collecting vat (5);
the filter assembly comprises a transmission case (6) fixedly connected to the top of any side wall of the collecting cavity (4), a through hole (7) is formed in the bottom end of the transmission case (6), a vertical driving rod (8) is connected in a sliding manner in the through hole (7), a transverse round hole is formed in the vertical driving rod (8), a transverse driving rod (9) is connected in the sliding manner in the transverse round hole, one end, close to the middle of the collecting cavity (4), of the transverse driving rod (9) is hinged with one end of a filter frame (10), the other end of the filter frame (10) is hinged with the inner side wall of the collecting cavity (4), a driving adjusting piece is arranged in the transmission case (6), and the top end of the vertical driving rod (8) stretches into the transmission case (6) to be in transmission connection with the driving adjusting piece;
the driving adjusting piece comprises a supporting plate (11) fixedly connected to the upper half part of the inner side wall of the transmission case (6), a first rotating shaft (12) is rotationally connected to the middle part of the supporting plate (11), a strip-shaped plate (17) is fixedly connected to the bottom end of the first rotating shaft (12), a sliding groove (18) is formed in one end of the bottom of the strip-shaped plate (17), a threaded rod (19) is rotationally connected to the sliding groove (18), a sliding block (20) is connected to the threaded rod (19) in a threaded manner, the sliding block (20) is matched with the sliding groove (18), one end of a connecting rod (21) is hinged to the bottom end of the sliding block (20), a rotating disc (39) is fixedly connected to the top end of the vertical driving rod (8), a second motor (22) is fixedly connected to one end of the strip-shaped plate (17), one end of the threaded rod (19) penetrates through the sliding plate (17) and an output shaft of the second motor (22), and a driving part is arranged on the supporting plate (11), and the first rotating shaft (12) is connected to the driving part.
The two ends of the transverse driving rod (9) are fixedly connected with a first limiting block (24) and a second limiting block (25) respectively, the first limiting block (24) is located at one end, far away from the filter frame (10), of the transverse driving rod (9), a gap is formed between one end, far away from the transverse driving rod (9), of the first limiting block (24) and the inner side wall of the collecting cavity (4), springs (26) are sleeved at two ends of the transverse driving rod (9), one end of one spring (26) is fixedly connected with the first limiting block (24), one end of the other spring (26) is fixedly connected with the second limiting block (25), and the other ends of the two springs (26) are respectively abutted to two side walls of the vertical driving rod (8);
the dust collector comprises a working box body (3), wherein a transverse sliding groove (27) is formed in the top end of the working box body (3), a toothed plate (28) is connected in the transverse sliding groove (27) in a sliding mode, a square frame (29) is fixedly connected to any one end of the toothed plate (28), a supporting frame (30) is fixedly connected to the top end of the working box body (3), two round rods (31) are rotatably connected to the supporting frame (30), a third gear (32) is fixedly connected to the round rods (31), the third gear (32) is meshed with the toothed plate (28), a half gear (33) is fixedly connected to one end of each round rod (31) and extends into the square frame (29), tooth grooves are formed in the upper end and the lower end of each square frame (29), the half gear (33) is meshed with the tooth grooves, a third motor (34) is fixedly connected to the supporting frame (30), an output shaft of the third motor (34) is fixedly connected to the other round rod (31), a connecting plate (35) is fixedly connected to the third gear (32), and a dust collection plate (36) is fixedly connected to the upper plate (35).
2. The dust removing apparatus for coal mine safety production tunnel according to claim 1, wherein: the driving part comprises a first motor (14) fixedly connected to the top end of the supporting plate (11), a second rotating shaft (15) is fixedly connected to an output shaft of the first motor (14), a second gear (16) is fixedly connected to the second rotating shaft (15), a first gear (13) is fixedly connected to the top end of the first rotating shaft (12) in a penetrating mode through the supporting plate (11), and the second gear (16) is meshed with the first gear (13).
3. The dust removing apparatus for coal mine safety production tunnel according to claim 1, wherein: the filter frame (10) is obliquely arranged, the highest end of the filter frame (10) is hinged with the transverse driving rod (9), the lowest end of the filter frame (10) is hinged with the inner side wall of the collecting cavity (4), and a filter screen (23) is fixedly connected in the filter frame (10).
4. The dust removing apparatus for coal mine safety production tunnel according to claim 1, wherein: the roadway side dust collection assembly comprises two roadway side dust collection pipelines (37) fixedly communicated with two side walls of the working box body (3), and cleaning brushes (38) are fixedly connected to dust collection openings of the top plate dust collection pipeline (36) and the roadway side dust collection pipelines (37).
5. The dust removing apparatus for coal mine safety production roadway of claim 4, wherein: the exhaust ends of the top plate dust collection pipeline (36) and the roadway side dust collection pipeline (37) are communicated with the working box body (3) through fans, and are located above the highest end of the filter frame (10).
6. The dust removing apparatus for coal mine safety production tunnel according to claim 1, wherein: the front end of the working box body (3) is hinged with three door leaves (40), and the three door leaves (40) are in one-to-one correspondence with the three collecting cavities (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211544985.5A CN115822686B (en) | 2022-12-02 | 2022-12-02 | Dust collecting equipment for coal mine safety production roadway |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211544985.5A CN115822686B (en) | 2022-12-02 | 2022-12-02 | Dust collecting equipment for coal mine safety production roadway |
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| CN115822686A CN115822686A (en) | 2023-03-21 |
| CN115822686B true CN115822686B (en) | 2023-08-01 |
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| CN202211544985.5A Active CN115822686B (en) | 2022-12-02 | 2022-12-02 | Dust collecting equipment for coal mine safety production roadway |
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| CN116492785A (en) * | 2023-05-05 | 2023-07-28 | 广东海洋大学 | Ash removal dust collector of industrial automation equipment |
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