CN216604591U

CN216604591U - Air purification device for coal mining

Info

Publication number: CN216604591U
Application number: CN202122563790.2U
Authority: CN
Inventors: 郭顺力
Original assignee: Individual
Current assignee: Xi'an Lianhe Peak Intelligent Technology Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-05-27
Anticipated expiration: 2031-10-25

Abstract

The utility model relates to the technical field of coal mining, and discloses an air purification device for coal mining, which comprises a base and a fixed sleeve fixed on the upper surface of the base, wherein the inner wall of the fixed sleeve is rotatably connected with a rotating pipe, the bottom of the outer surface of the rotating pipe is fixedly connected with a plurality of groups of gear teeth, the right side of the outer surface of the fixed sleeve is fixedly connected with a U-shaped frame, and the right side surface of the U-shaped frame is horizontally and rotatably connected with a bevel gear through a plug-in rotating rod. This air purification device for coal mining, through the fixed sleeve, the rotating tube, the teeth of a cogwheel, the semi-gear, awl fluted disc and bevel gear cooperation are used, make the dwang pass through bevel gear and drive two sets of awl fluted discs and semi-gear antiport, the semi-gear drives and drives rotating tube and the reciprocal rotation of purifying box through the teeth of a cogwheel, the purifying box absorbs the dust around the device, thereby enlarged the absorbing area of the device to the inside dust in colliery, further improved the device's practicality, made things convenient for the user to use.

Description

Air purification device for coal mining

Technical Field

The utility model relates to the technical field of coal mining, in particular to an air purification device for coal mining.

Background

Coal mining divide into minery coal mine and opencut coal mine, can produce a large amount of dusts in opencut coal mining process, if the dust is breathed by the staff and go into the people's health, can cause the injury to staff's health for a long time, consequently, need an air purification device to carry out purification treatment to the dust in the air, but present coal mining air purification device often work efficiency is lower on the current market, the clean range is less, thereby ordinary coal mining air purification device is inconvenient to be collected the coal ash in the air and is recycled.

For example, chinese patent application nos.: 201920275614.9, there is provided an air cleaning apparatus for coal mining substantially as follows: the air purification device for the coal mining comprises a fixed box body, wherein connecting plates are connected to the front side, the left side and the rear side of the fixed box body in a clamping manner, a connecting pipe is connected to the middle position of the connecting cover in a penetrating manner, one end, far away from the connecting cover, of the connecting pipe is connected to the left end of a collecting box in a clamping manner, a filter box is installed inside the collecting box, a processing box is arranged on the right side of the filter box in a parallel manner, the air purification device also comprises an air blower, the air blower is positioned on the rear side of the collecting box and is hinged to the right side of the fixed box body, the air purification device also comprises a push rod, the push rod is connected to the upper end of the right side of the fixed box body in a welding manner, and a brake roller is fixedly installed at the lower end of the fixed box body, however, the device is fixed in placement position, and is difficult to purify all around in a coal mine working area.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an air purification device for coal mining, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an air purification device for coal mining comprises a base and a fixed sleeve fixed on the upper surface of the base, wherein the inner wall of the fixed sleeve is rotatably connected with a rotating pipe, the bottom of the outer surface of the rotating pipe is fixedly connected with a plurality of groups of gear teeth, the right side of the outer surface of the fixed sleeve is fixedly connected with a U-shaped frame, the right side surface of the U-shaped frame is horizontally and rotatably connected with a bevel gear through an inserted rotating rod, the right side surface of the U-shaped frame is provided with a driving motor, the output end of the driving motor is fixedly connected with the right end of the rotating rod, the upper surface and the lower surface of the U-shaped frame are vertically and rotatably connected with a half gear and a bevel gear disc through an inserted rotating shaft, the half gear is meshed with the gear teeth, the bevel gear disc is meshed with the bevel gear, the upper surface of the rotating pipe is fixedly connected with a purification box, the inner wall of the bottom of the purification box is fixedly connected with a water tank, and the back of the purification box is fixedly connected with a water pump through an installed supporting table, the top of the inner wall of the purifying box is fixedly connected with a plurality of groups of spray pipes, the outer surface of each spray pipe is communicated with a plurality of groups of atomizing nozzles, three groups of spray pipes are communicated through a communicating pipe, the output end of the water pump is communicated with the communicating pipe through a water supply pipe, the input end of the water pump is communicated with the lower surface of the water tank through a water inlet pipe, the inner wall of the water tank is fixedly connected with a first filter screen, the front side of the lower surface of the water tank is communicated with a drain pipe, the outer surface of the drain pipe is provided with a valve, the right side of the upper surface of the purifying box is slidably inserted with a recycling box, the upper surface of the recycling box is fixedly connected with a handle, the bottom of the inner wall of the recycling box is fixedly connected with a second filter screen, four corners of the lower surface of the recycling box are fixedly connected with connecting rods, the bottom of each connecting rod is fixedly connected with an upper cover plate, and a filter cotton layer and a lower cover plate are arranged under the upper cover plate, the filter box is characterized in that fixing bolts are inserted into four corners of the lower surface of the lower cover plate, the top ends of the fixing bolts penetrate through the filter cotton layer and are in threaded connection with the upper cover plate, multiple groups of air vents are formed in the outer surfaces of the upper cover plate and the lower cover plate, two groups of exhaust fans are arranged on the right side of the lower surface of the purification box, universal wheels are fixedly connected to the four corners of the lower surface of the base, and a push rod is fixedly connected to the right side of the upper surface of the base.

Preferably, the lower surface of the U-shaped frame is fixedly connected with two groups of reinforcing ribs, and the left side surfaces of the reinforcing ribs are fixedly connected with the outer surface of the fixing sleeve.

Preferably, ball bearings are arranged on the upper surface and the lower surface of the U-shaped frame, and the U-shaped frame is rotatably connected with the rotating shaft through the ball bearings.

Preferably, the bottom of the outer surface of the rotating pipe is fixedly connected with two groups of rectangular sliding strips, and the inner wall of the fixed sleeve is provided with a rectangular sliding groove matched with the rectangular sliding strips.

Preferably, the front side and the rear side of the outer surface of the fixed sleeve are fixedly connected with two groups of supporting rods, and the bottom ends of the supporting rods are fixedly connected with the upper surface of the base.

Preferably, the right side surface of the recovery box is fixedly connected with two sets of T-shaped sliding strips, and the inner wall of the right side of the purification box is provided with a T-shaped sliding groove matched with the T-shaped sliding strips.

(III) advantageous effects

Compared with the prior art, the utility model provides an air purification device for coal mining, which has the following beneficial effects:

1. this air purification device for coal mining, through the fixed sleeve, the rotating tube, the teeth of a cogwheel, the semi-gear, awl fluted disc and bevel gear cooperation are used, make the dwang pass through bevel gear and drive two sets of awl fluted discs and semi-gear antiport, the semi-gear drives and drives rotating tube and the reciprocal rotation of purifying box through the teeth of a cogwheel, the purifying box absorbs the dust around the device, thereby enlarged the absorbing area of the device to the inside dust in colliery, further improved the device's practicality, made things convenient for the user to use.

2. This air purification device for coal mining, through the water tank, the water pump, the spray pipe, atomizer, first filter screen and delivery pipe cooperation use for atomizer spun water smoke subsides the dust that gets into in the inside air of purifying box, and inside sewage fell into the water tank, and sewage flows back to the spray pipe again after the filtration of first filter screen, thereby has further improved the purifying effect of the device to the dust, has promoted dust purification efficiency, and has increased the utilization ratio of water resource.

3. This air purification device for coal mining, through the collection box, the second filter screen, the upper cover plate, apron and fixing bolt cooperation are used down, make the second filter screen further filter the dust, the dust after the filtration is stayed inside the collection box, filter the cotton layer and carry out the depth filtration to the dust, take out behind the collection box, can lift the apron down off and change filtering the cotton layer, thereby further made things convenient for the recovery work of user to the coal mine dust, and made things convenient for the change work of user to filtering the cotton layer.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 and FIG. 3 are schematic cross-sectional views of the present invention;

FIG. 4 is a partial schematic view of the present invention;

fig. 5 is an expanded view of the present invention.

In the figure: 1. a base; 2. fixing the sleeve; 3. rotating the tube; 4. gear teeth; 5. a U-shaped frame; 6. rotating the rod; 7. a bevel gear; 8. a drive motor; 9. a rotating shaft; 10. a half gear; 11. a conical fluted disc; 12. a purification box; 13. a water tank; 14. a support table; 15. a water pump; 16. a water spray pipe; 17. an atomizing spray head; 18. a communicating pipe; 19. a water supply pipe; 20. a first filter screen; 21. a drain pipe; 22. a valve; 23. a recycling bin; 24. a handle; 25. a second filter screen; 26. a connecting rod; 27. an upper cover plate; 28. a lower cover plate; 29. fixing the bolt; 30. an exhaust fan; 31. a universal wheel; 32. a push rod; 33. a vent hole; 34. a filter cotton layer; 35. and (4) a water inlet pipe.

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.

Referring to fig. 1-5, the present invention provides a technical solution: an air purification device for coal mining comprises a base 1 and a fixed sleeve 2 fixed on the upper surface of the base 1, the inner wall of the fixed sleeve 2 is rotatably connected with a rotating tube 3, the bottom of the outer surface of the rotating tube 3 is fixedly connected with a plurality of groups of gear teeth 4, the right side of the outer surface of the fixed sleeve 2 is fixedly connected with a U-shaped frame 5, the right side of the U-shaped frame 5 is horizontally and rotatably connected with a bevel gear 7 through an inserted rotating rod 6, the right side of the U-shaped frame 5 is provided with a driving motor 8, the model of the driving motor 8 is 1LE0001, the output end of the driving motor 8 is fixedly connected with the right end of the rotating rod 6, the upper surface and the lower surface of the U-shaped frame 5 are vertically and rotatably connected with a half gear 10 and a bevel gear disk 11 through an inserted rotating shaft 9, the half gear 10 is meshed with the gear teeth 4, the bevel gear disk 11 is meshed with the bevel gear 7, the upper surface of the rotating tube 3 is fixedly connected with a purification box 12, the inner wall of the bottom of the purification box 12 is fixedly connected with a water tank 13, the back of the purifying box 12 is fixedly connected with a water pump 15 through a mounting support table 14, the model of the water pump 15 is EU-40B, the top of the inner wall of the purifying box 12 is fixedly connected with a plurality of groups of spray pipes 16, the outer surface of each spray pipe 16 is communicated with a plurality of groups of atomizing nozzles 17, the three groups of spray pipes 16 are communicated through a communicating pipe 18, the output end of the water pump 15 is communicated with the communicating pipe 18 through a water supply pipe 19, the input end of the water pump 15 is communicated with the lower surface of the water tank 13 through a water inlet pipe 35, the inner wall of the water tank 13 is fixedly connected with a first filter screen 20, the front side of the lower surface of the water tank 13 is communicated with a drain pipe 21, the outer surface of the drain pipe 21 is provided with a valve 22, the right side of the upper surface of the purifying box 12 can be slidably inserted with a recovery box 23, the upper surface of the recovery box 23 is fixedly connected with a handle 24, the bottom of the inner wall of the recovery box 23 is fixedly connected with a second filter screen 25, and four corners of the lower surface of the recovery box 23 are fixedly connected with connecting rods 26, an upper cover plate 27 is fixedly connected to the bottom end of the connecting rod 26, a filter cotton layer 34 and a lower cover plate 28 are arranged right below the upper cover plate 27, fixing bolts 29 are inserted into four corners of the lower surface of the lower cover plate 28, the top ends of the fixing bolts 29 penetrate through the filter cotton layer 34 and are in threaded connection with the upper cover plate 27, a plurality of groups of vent holes 33 are formed in the outer surfaces of the upper cover plate 27 and the lower cover plate 28, two groups of exhaust fans 30 are arranged on the right side of the lower surface of the purifying box 12, the type of the exhaust fan 30 is HF-100S, universal wheels 31 are fixedly connected to four corners of the lower surface of the base 1, a push rod 32 is fixedly connected to the right side of the upper surface of the base 1, the rotating rod 6 drives two groups of bevel gear discs 11 and the half gear 10 to reversely rotate through the bevel gears 7, the half gear 10 drives the rotating pipe 3 and the purifying box 12 to reciprocally rotate through the gear 4, the purifying box 12 absorbs dust around the device, thereby enlarging the absorbing area of the device for the dust in the coal mine, further improving the practicability of the device, facilitating the use of a user, ensuring that the dust in the air in the purifying box 12 is settled by water mist sprayed by the atomizing spray nozzle 17 through the matching use of the water tank 13, the water pump 15, the spray pipe 16, the atomizing spray nozzle 17, the first filter screen 20 and the water supply pipe 19, ensuring that sewage falls into the water tank 13, ensuring that the sewage flows back to the spray pipe 16 again after being filtered by the first filter screen 20, further improving the purifying effect of the device for the dust, improving the dust purifying efficiency, increasing the utilization rate of water resources, ensuring that the second filter screen 25 further filters the dust through the matching use of the recycling box 23, the second filter screen 25, the upper cover plate 27, the lower cover plate 28 and the fixing bolt 29, the dust after filtering is stayed inside the collection box 23, and the filtration cotton layer 34 carries out the depth filtration to the dust, takes out the collection box 23 after, can lift apron 28 down and change filtration cotton layer 34 to further made things convenient for the recovery work of user to the coal mine dust, and made things convenient for the change work of user to filtration cotton layer 34.

In the utility model, in order to further enhance the supporting stability of the U-shaped frame 5, two groups of reinforcing ribs are fixedly connected to the lower surface of the U-shaped frame 5, and the left side surfaces of the reinforcing ribs are fixedly connected with the outer surface of the fixed sleeve 2, so that the reinforcing ribs play a role in stably supporting the U-shaped frame 5, thereby further enhancing the supporting stability of the U-shaped frame 5.

In the present invention, in order to further enhance the rotation stability of the rotating shaft 9, ball bearings are disposed on both the upper surface and the lower surface of the U-shaped frame 5, the U-shaped frame 5 is rotatably connected to the rotating shaft 9 through the ball bearings, and the ball bearings are disposed, thereby further enhancing the rotation stability of the rotating shaft 9.

In the utility model, in order to further enhance the rotation stability of the rotating tube 3, two groups of rectangular sliding strips are fixedly connected to the bottom of the outer surface of the rotating tube 3, the inner wall of the fixed sleeve 2 is provided with a rectangular sliding groove matched with the rectangular sliding strips, and the rectangular sliding strips are matched with the rectangular sliding groove, so that the rotation stability of the rotating tube 3 is further enhanced.

In the utility model, in order to further enhance the supporting stability of the fixing sleeve 2, two groups of supporting rods are fixedly connected to the front side and the rear side of the outer surface of the fixing sleeve 2, and the bottom ends of the supporting rods are fixedly connected with the upper surface of the base 1, so that the supporting rods play a role of stably supporting the fixing sleeve 2, and the supporting stability of the fixing sleeve 2 is further enhanced.

In the utility model, in order to further enhance the motion stability of the recycling box 23, two sets of T-shaped sliding strips are fixedly connected to the right side surface of the recycling box 23, a T-shaped sliding groove matched with the T-shaped sliding strips is formed in the inner wall of the right side of the purifying box 12, and the T-shaped sliding strips are matched with the T-shaped sliding groove, so that the motion stability of the recycling box 23 is further enhanced.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is used, the device is moved to a working place through the universal wheel 31, the driving motor 8 is started, the output end of the driving motor 8 drives the rotating rod 6 and the bevel gear 7 to rotate, the bevel gear 7 drives the two groups of bevel gear discs 11 and the half gear 10 to reversely rotate, the half gear 10 drives the rotating pipe 3 and the purifying box 12 to rotate in a reciprocating manner through the gear teeth 4, the exhaust fan 30 is started, the exhaust fan 30 sucks outside air into the purifying box 12, the water pump 15 is started, the water pump 15 pumps out water in the water box 13, water mist sprayed by the atomizing nozzles 17 settles dust in the air entering the purifying box 12, sewage falls into the water box 13, the sewage is filtered by the first filter screen 20 and then flows back to the water spray pipe 16 again, the air enters the recovering box 23, the second filter screen 25 further filters the dust, and the filtered dust remains in the recovering box 23, the filter cotton layer 34 is used for deeply filtering the dust, the clean air is discharged from the bottom of the purifying box 12, the recovery box 23 is taken out through the handle 24, the dust in the recovery box 23 is recovered, the lower cover plate 28 is detached, and the filter cotton layer 34 is replaced.

To sum up, this air purification device for coal mining, through fixed sleeve 2, rotating tube 3, the teeth of a cogwheel 4, semi-gear 10, bevel gear dish 11 and bevel gear 7 cooperation use for dwang 6 drives two sets of bevel gear dish 11 and semi-gear 10 antiport through bevel gear 7, semi-gear 10 drives through the teeth of a cogwheel 4 and drives rotating tube 3 and purifying box 12 reciprocating rotation, purifying box 12 absorbs the dust around the device, thereby enlarged the absorbing area of the device to the inside dust in colliery, the practicality of the device has further been improved, made things convenient for the user to use.

This air purification device for coal mining, through water tank 13, water pump 15, spray pipe 16, atomizer 17, first filter screen 20 and delivery pipe 19 cooperation are used, make atomizer 17 spun water smoke subside the dust that gets into in the 12 inside air of purifying box, sewage falls into inside the water tank 13, sewage flows back to spray pipe 16 again after the filtration of first filter screen 20, thereby further improved the purifying effect of the device to the dust, dust purification efficiency has been promoted, and the utilization ratio of water resource has been increased.

This air purification device for coal mining, through collection box 23, the second filter screen 25, upper cover plate 27, apron 28 and fixing bolt 29 cooperation are used down, make the second filter screen 25 further filter the dust, the dust after the filtration is stayed inside collection box 23, filter cotton layer 34 and carry out the depth filtration to the dust, take out behind the collection box 23, can lift apron 28 down and change filtering cotton layer 34, thereby further made things convenient for the recovery work of user to the coal mine dust, and made things convenient for the change work of user to filtering cotton layer 34.

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

1. The utility model provides an air purification device for coal mining, includes base (1) and fixes fixed sleeve (2) at base (1) upper surface, its characterized in that: the inner wall of the fixed sleeve (2) is rotatably connected with a rotating pipe (3), the bottom of the outer surface of the rotating pipe (3) is fixedly connected with a plurality of groups of gear teeth (4), the right side of the outer surface of the fixed sleeve (2) is fixedly connected with a U-shaped frame (5), the right side of the U-shaped frame (5) is horizontally and rotatably connected with a bevel gear (7) through an inserted rotating rod (6), a driving motor (8) is installed on the right side surface of the U-shaped frame (5), the output end of the driving motor (8) is fixedly connected with the right end of the rotating rod (6), the upper surface and the lower surface of the U-shaped frame (5) are vertically and rotatably connected with a half gear (10) and a bevel gear disk (11) through an inserted rotating shaft (9), the half gear (10) is meshed with the gear teeth (4), the bevel gear disk (11) is meshed with the bevel gear (7), the upper surface of the rotating pipe (3) is fixedly connected with a purifying box (12), the water purification device is characterized in that a water tank (13) is fixedly connected to the inner wall of the bottom of the purification tank (12), a water pump (15) is fixedly connected to the back of the purification tank (12) through a mounting support table (14), a plurality of groups of water spray pipes (16) are fixedly connected to the top of the inner wall of the purification tank (12), a plurality of groups of atomizing nozzles (17) are communicated with the outer surface of each water spray pipe (16), three groups of water spray pipes (16) are communicated with each other through a communication pipe (18), the output end of the water pump (15) is communicated with the communication pipe (18) through a water supply pipe (19), the input end of the water pump (15) is communicated with the lower surface of the water tank (13) through a water inlet pipe (35), a first filter screen (20) is fixedly connected to the inner wall of the water tank (13), a drain pipe (21) is communicated with the front side of the lower surface of the water tank (13), a valve (22) is arranged on the outer surface of the drain pipe (21), and a recovery tank (23) is slidably inserted on the right side of the upper surface of the purification tank (12), the upper surface of the recovery box (23) is fixedly connected with a handle (24), the bottom of the inner wall of the recovery box (23) is fixedly connected with a second filter screen (25), four corners of the lower surface of the recovery box (23) are fixedly connected with connecting rods (26), the bottom end of each connecting rod (26) is fixedly connected with an upper cover plate (27), a filter cotton layer (34) and a lower cover plate (28) are arranged under the upper cover plate (27), fixing bolts (29) are inserted into the four corners of the lower surface of the lower cover plate (28), the top ends of the fixing bolts (29) penetrate through the filter cotton layer (34) and are in threaded connection with the upper cover plate (27), a plurality of groups of vent holes (33) are formed in the outer surfaces of the upper cover plate (27) and the lower cover plate (28), two groups of exhaust fans (30) are arranged on the right side of the lower surface of the purification box (12), and universal wheels (31) are fixedly connected with the four corners of the lower surface of the base (1), the right side of the upper surface of the base (1) is fixedly connected with a push rod (32).

2. An air cleaning device for coal mining according to claim 1, characterized in that: the lower surface of the U-shaped frame (5) is fixedly connected with two groups of reinforcing ribs, and the left side surfaces of the reinforcing ribs are fixedly connected with the outer surface of the fixed sleeve (2).

3. An air cleaning apparatus for coal mining according to claim 1, characterized in that: the upper surface and the lower surface of the U-shaped frame (5) are provided with ball bearings, and the U-shaped frame (5) is rotatably connected with the rotating shaft (9) through the ball bearings.

4. An air cleaning apparatus for coal mining according to claim 1, characterized in that: the bottom of the outer surface of the rotating pipe (3) is fixedly connected with two groups of rectangular sliding strips, and the inner wall of the fixed sleeve (2) is provided with a rectangular sliding groove matched with the rectangular sliding strips.

5. An air cleaning device for coal mining according to claim 1, characterized in that: the front side and the rear side of the outer surface of the fixed sleeve (2) are fixedly connected with two sets of supporting rods, and the bottom ends of the supporting rods are fixedly connected with the upper surface of the base (1).

6. An air cleaning device for coal mining according to claim 1, characterized in that: two sets of T-shaped sliding strips are fixedly connected to the right side face of the recovery box (23), and a T-shaped sliding groove matched with the T-shaped sliding strips is formed in the inner wall of the right side of the purification box (12).