CN214130782U

CN214130782U - Compound dust collector in colliery

Info

Publication number: CN214130782U
Application number: CN202021647753.9U
Authority: CN
Inventors: 张楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-09-07
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a compound dust collector in colliery belongs to colliery dust collecting equipment technical field. The utility model provides a compound dust collector in colliery, includes the box, the position that is located the intake pipe in the box has set firmly the aspiration pump, the cavity has been seted up in the box, the welding of cavity right-hand member downside has the outlet duct with outside intercommunication, the welding of cavity left end upside has the intake pipe, the intake pipe is located cavity inner upper end position and has seted up the movable groove, box top surface middle part has set firmly the water pump, collecting box and box outer wall sliding fit, the play basin with outside intercommunication is seted up on cavity lower extreme right side. When the impeller through setting up is breathed in from the intake pipe that sets up through exhaust mechanism, the air that can be arranged in the pipe this moment drives the impeller that sets up and rotates, and then drives the pivot B that sets up and rotate, combines the screw thread and the driven relation of gear engagement that sets up, can realize that the scraper blade carries out effectual cleaing away to the graininess impurity on filter screen surface.

Description

Compound dust collector in colliery

Technical Field

The utility model relates to a colliery dust collecting equipment technical field, more specifically say, relate to a compound dust collector in colliery.

Background

In the coal mining process, dust pollution cannot be avoided, so that dust removal treatment needs to be carried out on air in a mine hole. The existing composite dust removal device for the coal mine still has certain problems, for example, a composite dust removal device for the coal mine with the patent number of CN210814396U drives a turntable to rotate through a motor arranged, so that intermittent vibration of a filter screen is realized, granular dust falling on the filter screen is shaken off and collected, the device can only effectively collect dust with large volume or large weight, but the fine dust on the filter screen cannot be treated by adopting the mode for the fine dust, the filter screen can be blocked after long-time use, and the composite dust removal device for the coal mine is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a compound dust collector in colliery to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

A composite dust removal device for coal mines comprises a box body, wherein an air suction pump is fixedly arranged at the position, located in an air inlet pipe, in the box body, a cavity is formed in the box body, an air outlet pipe communicated with the outside is welded at the lower side of the right end of the cavity, the air inlet pipe is welded at the upper side of the left end of the cavity, a movable groove is formed in the position, located at the upper end of the cavity, of the air inlet pipe, a water pump is fixedly arranged in the middle of the top surface of the box body, a water inlet of the water pump is communicated with an external water source, a water outlet of the water pump extends into the cavity, a spray pipe is fixedly arranged in the cavity through a connecting pipe, a plurality of spray heads are welded at equal intervals in a linear mode at the lower end of the spray pipe, a filter screen is fixedly arranged in the middle of the cavity, a rotating shaft A is rotatably connected at the upper end of the inner part of the cavity, a belt pulley A and an impeller are sequentially welded from back to front, a rotating shaft B is rotatably connected with a rotating shaft B, the improved water-saving filter is characterized in that the front end of the rotating shaft B is provided with threads, the right side of the rotating shaft B is provided with a gear, the upper end of the gear is rotatably connected onto a connecting plate welded with the rear wall of the cavity through a connecting shaft, the lower end of the gear is welded with a scraper, the lower end of the scraper is welded with a scraper blade in a triangular structure, the rear side of the filter screen is provided with a collecting box, the front side of the upper end of the collecting box is lapped with the rear side of the lower end of the filter screen, the collecting box is in sliding fit with the outer wall of the box, and the right side of the lower end of the cavity is provided with a water outlet groove communicated with the outside.

Preferably, the outer wall of the impeller is in sliding fit with the inner wall of the movable groove.

Preferably, the pulley B is connected to the pulley a by a belt.

Preferably, the thread is in meshed transmission with a gear.

Preferably, the lower end of the scraper blade is in frictional contact with the upper end of the screen.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses an impeller that sets up when breathing in from the intake pipe that sets up through exhaust mechanism, the air that can be arranged in the pipe this moment drives the impeller that sets up and rotates, and then drives the pivot B that sets up and rotate, combines the screw thread and the driven relation of gear engagement that sets up, can realize that the scraper blade carries out effectual cleaing away to the graininess impurity on filter screen surface.

2. The utility model discloses a water pump and the shower nozzle that set up can be to striking off the in-process, and tiny dust is remaining, carries out effectual washing, combines to set up at the play basin of cavity lower extreme, can guarantee the result of use of filter screen, and then can improve the effective clearance to dust in the colliery collection process air.

Drawings

Fig. 1 is a schematic vertical sectional front view of the overall structure of the present invention;

FIG. 2 is a schematic left-view diagram of the overall structure of the present invention;

FIG. 3 is a schematic view of the internal connection structure of the overall structure of the present invention;

the reference numbers in the figures illustrate: 1. a box body; 2. a cavity; 3. a water outlet groove; 4. an air inlet pipe; 401. a movable groove; 5. an air outlet pipe; 6. a water pump; 7. a connecting pipe; 8. a shower pipe; 9. a spray head; 10. an impeller; 11. a squeegee; 1101. scraping a blade; 12. filtering with a screen; 13. a collection box; 14. a rotating shaft A; 1401. a belt pulley A; 15. a belt; 16. a rotating shaft B; 1601. a belt pulley B; 1602. a thread; 17. a connecting plate; 18. a gear.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

a coal mine composite dust removal device comprises a box body 1, an air suction pump is fixedly arranged at the position of an air inlet pipe 4 in the box body 1, a cavity 2 is formed in the box body 1, an air outlet pipe 5 communicated with the outside is welded at the lower side of the right end of the cavity 2, the air inlet pipe 4 is welded at the upper side of the left end of the cavity 2, a movable groove 401 is formed at the upper end position of the air inlet pipe 4 in the cavity 2, a water pump 6 is fixedly arranged in the middle of the top surface of the box body 1, a water inlet of the water pump 6 is communicated with an external water source, a water outlet of the water pump 6 extends into the cavity 2, a spray pipe 8 is fixedly arranged through a connecting pipe 7, a plurality of spray heads 9 are welded at the lower end of the spray pipe 8 in a linear and equidistant mode, a filter screen 12 is fixedly arranged in the middle of the cavity 2, a rotating shaft A14 is rotatably connected at the upper end of the cavity 2, a belt pulley A1401 and an impeller 10 are sequentially welded from back to front at the lower end of the cavity 2, a rotating shaft B16 is connected with a rotating shaft B16, a belt pulley B1601 is welded on the rotating shaft B1601, the front end of the rotating shaft B16 is provided with threads 1602, the right side of the rotating shaft B16 is provided with a gear 18, the upper end of the gear 18 is rotatably connected onto a connecting plate 17 welded with the rear wall of the cavity 2 through a connecting shaft, the lower end of the gear 18 is welded with a scraper 11, the lower end of the scraper 11 is welded with a scraper 1101 in a triangular structure, the rear side of the filter screen 12 is provided with a collecting box 13, the front side of the upper end of the collecting box 13 is in lap joint with the rear side of the lower end of the filter screen 12, the collecting box 13 is in sliding fit with the outer wall of the box body 1, and the right side of the lower end of the cavity 2 is provided with a water outlet groove 3 communicated with the outside.

Further, impeller 10 outer wall and the 401 inner wall sliding fit of activity groove, through impeller 10 and the 401 sliding fit's of activity groove relation that sets up, when breathing in from the intake pipe 4 that sets up through exhaust mechanism, the air that can be located the pipe this moment drives the impeller 10 that sets up and rotates, and then drives the pivot B16 that sets up and rotate, the screw 1602 and the driven relation of gear 18 meshing that combine to set up, can realize that scraper blade 11 carries out effectual cleaing away to the granular impurities on filter screen 12 surface.

Further, the belt pulley B1601 is connected with the belt pulley a1401 through the belt 15, and the relation that the belt pulley B1601 is connected with the belt pulley a1401 through the belt 15 through the belt that sets up can guarantee that the gas that flows in the intake pipe 4 drives the rotation of impeller 10, can drive the rotation of pivot B16.

Further, screw 1602 and gear 18 meshing transmission, through the screw 1602 and the gear 18 meshing transmission's that sets up relation, can realize driving the rotation of gear 18 with the rotation of pivot B16, and then can realize that scraper blade 11 carries out effectual the cleaing away to the granular impurity on filter screen 12 surface.

Further, the lower end of the scraping blade 1101 is in frictional contact with the upper end of the filter screen 12, and the rotating scraping blade 11 is ensured to effectively scrape off the granular impurities on the surface of the filter screen 12 through the arranged relation between the lower end of the scraping blade 1101 and the upper end of the filter screen 12.

The working principle is as follows: when the utility model is used, firstly, the device is placed in the mining site environment, external air is sucked into the cavity 2 through the air suction pump arranged in the box body 1, at the moment, the impeller 10 arranged in the air inlet pipe 4 starts to rotate, at the moment, the impeller 10 rotates, at the moment, the set rotating shaft A14 is driven to rotate, and further the belt pulley A1401 starts to rotate, the relationship that the set belt pulley B1601 is connected with the belt pulley A1401 through the belt 15 is combined, at the moment, the belt pulley B1601 can be driven to rotate, at the moment, the set rotating shaft B16 is driven to rotate, the relationship that the thread 1602 arranged on the rotating shaft B16 is meshed with the gear 18 is combined, at the moment, the rotation of the gear 18 can be realized, because the gear 18 and the scraper 11 are in the relationship of welding and fixing through the connecting shaft, at the set scraper 11 can be driven to rotate, the relationship that the lower end of the set scraper 1101 is in, the realization is to the clearance on filter screen 12 surface, and the graininess dust of clearance out can be placed in the collecting box 13 that sets up, when the air suction pump was out of work, and the external power source is switched on to the water pump 6 that will set up this moment, can wash tiny dust this moment, flows from the play basin 3 of seting up.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a compound dust collector in colliery, includes box (1), the position that is located intake pipe (4) in box (1) has set firmly the aspiration pump, its characterized in that: a cavity (2) is formed in the box body (1), an air outlet pipe (5) communicated with the outside is welded on the lower side of the right end of the cavity (2), an air inlet pipe (4) is welded on the upper side of the left end of the cavity (2), a movable groove (401) is formed in the upper end position of the air inlet pipe (4) in the cavity (2), a water pump (6) is fixedly arranged in the middle of the top surface of the box body (1), a water inlet of the water pump (6) is communicated with an external water source, a water outlet of the water pump (6) extends into the cavity (2), a spray pipe (8) is fixedly arranged in the cavity (2) through a connecting pipe (7), a plurality of spray heads (9) are welded at the lower end of the spray pipe (8) in a linear equidistant mode, a filter screen (12) is fixedly arranged in the middle of the cavity (2), a rotating shaft A (14) is rotatably connected with the upper end of the cavity (2), and a belt pulley A (1401) and an impeller (10) are sequentially welded from back to front in the rotating shaft A (14), cavity (2) lower extreme rotates and is connected with pivot B (16), the welding has belt pulley B (1601) in pivot B (16), screw thread (1602) have been seted up to pivot B (16) front end, pivot B (16) right side is equipped with gear (18), gear (18) upper end is rotated through the connecting axle and is connected on connecting plate (17) with cavity (2) back wall welding, gear (18) lower extreme welding has scraper blade (11), scraper blade (11) lower extreme welding has doctor-bar (1101) that is the triangle structure, filter screen (12) rear side is equipped with collecting box (13), collecting box (13) upper end front side and filter screen (12) lower extreme rear side overlap joint, collecting box (13) and box (1) outer wall sliding fit, cavity (2) lower extreme right side is seted up out basin (3) with outside intercommunication.

2. The composite dust removal device for the coal mine according to claim 1, wherein: the outer wall of the impeller (10) is in sliding fit with the inner wall of the movable groove (401).

3. The composite dust removal device for the coal mine according to claim 1, wherein: the belt pulley B (1601) is connected with the belt pulley A (1401) through a belt (15).

4. The composite dust removal device for the coal mine according to claim 1, wherein: the thread (1602) is in meshed transmission with the gear (18).

5. The composite dust removal device for the coal mine according to claim 1, wherein: the lower end of the scraping blade (1101) is in friction contact with the upper end of the filter screen (12).