CN214233312U

CN214233312U - Dust collection device for coal mine

Info

Publication number: CN214233312U
Application number: CN202023161572.8U
Authority: CN
Inventors: 王延磊; 张晓景
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-21
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a dust collection device for coal mine, which comprises a housing, two mounting grooves, one of them have been seted up to the inside of casing fixed mounting has the dust collection box in the mounting groove, one side fixed mounting of dust collection box has negative-pressure air fan, negative-pressure air fan negative pressure end fixedly connected with dust absorption pipe, the one end fixed mounting of dust absorption pipe has the dust removal mouth, the dust absorption pipe passes through negative-pressure air fan and the inside intercommunication of dust collection box, the bottom fixed mounting of dust collection box has the ash bucket, the bottom fixed mounting of casing has the bottom plate, the bottom of ash bucket extends to the outside of bottom plate, the bottom threaded connection of ash bucket has the seal closure. The utility model relates to a technical field is collected to the dust, has realized the collection of dust to the dust that makes the job site suspension is effectively clear away and is collected, makes operational environment dustless, and is favorable to promoting clean efficiency.

Description

Dust collection device for coal mine

Technical Field

The utility model relates to a technical field is collected to the dust, especially relates to a dust collection device for coal mine.

Background

A large amount of dust can be generated in the coal mine excavation process to fill the whole operation site, so that the dust exists in the air, the visibility of the operation site is reduced, dangers are caused in the production and working processes, and more importantly, the dust suspended in the air can be sucked into the lung by workers, so that the lung is diseased, and tuberculosis is caused.

The existing dust removal mode is mainly to spray dust fall to the dust earlier, adsorb the collection to the dust again, and the dust removal device that has now can't realize dust fall and adsorb the synchronization of collecting mostly going on, makes collection efficiency low, the waste time, for this reason, we provide a dust collection device for coal mine and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a dust collecting device for coal mine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dust collecting device for coal mines comprises a casing, wherein two mounting grooves are formed in the casing, a dust collecting box is fixedly mounted in one of the mounting grooves, a negative pressure fan is fixedly mounted on one side of the dust collecting box, a dust collecting pipe is fixedly connected to the negative pressure end of the negative pressure fan, a dust removing opening is fixedly mounted at one end of the dust collecting pipe, the dust collecting pipe is communicated with the inside of the dust collecting box through the negative pressure fan, an ash bucket is fixedly mounted at the bottom of the dust collecting box, a bottom plate is fixedly mounted at the bottom of the casing, the bottom of the ash bucket extends to the outside of the bottom plate, a sealing cover is connected to the bottom of the ash bucket through threads, four locking universal wheels are rotatably connected to the bottom of the bottom plate, a water tank is fixedly mounted in the other mounting groove, a water injection pipe is fixedly mounted at the bottom of the water tank, and a sealing cover is connected to one end of the top end of the water injection pipe, which extends to the outside of the casing, fixed mounting has a fixed bolster on the interior diapire of casing, fixed mounting has the water pump on the fixed bolster, the water inlet fixedly connected with inlet tube of water pump, the inside intercommunication of inlet tube and water tank, the play water end fixedly connected with water pipe of water pump, the top fixed mounting of water pipe has the handle, handle top fixed mounting has the sprinkler head, sprinkler head top fixed mounting has control flap.

Preferably, the top of the casing is fixedly connected with a push rod, a handle is fixedly mounted on the push rod, a non-slip mat is sleeved on the handle, and non-slip lines are integrally formed on the outer surface of the non-slip mat.

Preferably, one side of the casing is fixedly provided with a hook, and the hook is fixedly provided with a rubber block.

Preferably, the bottom of the dust box is arc-shaped, and the dust box is positioned in the machine shell.

Preferably, the inside fixed mounting of bottom plate has two damping spring, damping spring's one end and the interior top fixed connection of bottom plate, damping spring's other end fixedly connected with limiting plate, the bottom of limiting plate and the top fixed connection of locking universal wheel, the spout with locking universal wheel looks adaptation is seted up to the bottom of bottom plate.

Preferably, the dust absorption pipe is a flexible curved-line hose and is made of plastic materials.

Compared with the prior art, the beneficial effects of the utility model are that: the inside of water injection pipe with the leading-in dust collection box of water, start the inside of water pump oral siphon of water pump with the dust collection box inside, make water spray from the sprinkler head through rotating control valve, carry out the dust fall to the dust, through the inside of the cooperation suction dust collection box that starts negative-pressure air fan messenger dust behind the dust fall through dust removal opening and dust absorption pipe, the dust that makes the operation scene suspension is effectively clear away and is collected, make operational environment dustless, be favorable to guaranteeing the healthy and operation scene safety of operation personnel.

Drawings

Fig. 1 is a schematic structural diagram of a dust collecting device for coal mine according to the present invention;

fig. 2 is a front sectional view of a dust collecting device for coal mine according to the present invention;

fig. 3 is a front view of the dust collecting device for coal mine provided by the utility model.

In the figure: 1. a housing; 2. a base plate; 3. a water tank; 4. a water pump; 5. a water pipe; 6. a handle; 7. a sprinkler head; 8. a control valve; 9. hooking; 10. a dust collection box; 11. an ash hopper; 12. a dust removal port; 13. a dust collection pipe; 14. a negative pressure fan; 15. a damping spring; 16. a limiting plate; 17. locking the universal wheel; 18. sealing cover; 19. a water injection pipe; 20. a sealing cover; 21. a push rod; 22. a handle; 23. a non-slip mat; 24. and fixing the bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-3, a dust collecting device for coal mine comprises a casing 1, two mounting grooves are formed in the casing 1, a dust collecting box 10 is fixedly mounted in one of the mounting grooves, a negative pressure fan 14 is fixedly mounted on one side of the dust collecting box 10, a dust suction pipe 13 is fixedly connected to the negative pressure end of the negative pressure fan 14, a dust removal port 12 is fixedly mounted at one end of the dust suction pipe 13, the dust suction pipe 13 is communicated with the inside of the dust collecting box 10 through the negative pressure fan 14, an ash bucket 11 is fixedly mounted at the bottom of the dust collecting box 10, a bottom plate 2 is fixedly mounted at the bottom of the casing 1, the bottom of the ash bucket 11 extends to the outside of the bottom plate 2, a sealing cover 18 is in threaded connection with the bottom of the ash bucket 11, four locking universal wheels 17 are rotatably connected with the bottom of the bottom plate 2, a water tank 3 is fixedly mounted in the other mounting groove, a water injection pipe 19 is fixedly mounted at the bottom of the water tank 3, and a sealing cover 20 is in threaded connection with one end of the top end of the water injection pipe 19 extending to the outside of the casing 1, fixed mounting has fixed bolster 24 on the interior diapire of casing 1, and fixed mounting has water pump 4 on the fixed bolster 24, and the water inlet fixedly connected with inlet tube of water pump 4, the inside intercommunication of inlet tube and water tank 3, the play water end fixedly connected with water pipe 5 of water pump 4, and the top fixed mounting of water pipe 5 has handle 6, and 6 top fixed mounting of handle have sprinkler head 7, and 7 top fixed mounting of sprinkler head have control flap 8.

Wherein, the top fixedly connected with push rod 21 of casing 1, fixed mounting has handle 22 on the push rod 21, and the cover has slipmat 23 on the handle 22, and slipmat 23 surface integrated into one piece has anti-skidding line, can make user's convenient operation through the cooperation of handle 22 and push rod 21, weakens personnel working strength, and slipmat 23 has increased palm and handle 22 frictional force, and the user is difficult for skidding when promoting handle 22.

Wherein, one side fixed mounting of casing 1 has couple 9, and fixed mounting has the block rubber on couple 9, after to the dust fall, hangs water pipe 5 on couple 9, and 9 make things convenient for placing of water pipe 5 of couple can not cause the friction damage to water pipe 5 through the block rubber.

Wherein, the bottom of the dust box 10 is arc-shaped, the dust box 10 is located in the casing 1, and the arc-shaped inner bottom wall is beneficial to guiding the dust out of the casing 1.

Wherein, the inside fixed mounting of bottom plate 2 has two damping spring 15, damping spring 15's one end and bottom plate 2's interior top fixed connection, damping spring 15's other end fixedly connected with limiting plate 16, limiting plate 16's bottom and locking universal wheel 17's top fixed connection, the spout with 17 looks adaptations of locking universal wheel is seted up to bottom plate 2's bottom, cooperation through damping spring 15 and limiting plate 16 makes locking universal wheel 17 have fine shock attenuation effect.

Wherein, dust absorption pipe 13 is flexible curved line hose, and dust absorption pipe 13 is the plastics material, and flexible curved line hose can carry out the dust absorption to the place of co-altitude not and collect.

The working principle is as follows: in the utility model, when dust generated in the coal mine underground operation field is reduced, water is guided into the water tank 3 through the water injection pipe 19 by opening the sealing cover 20, the locking universal wheel 17 is moved by pushing the handle 22 by an operator, the locking universal wheel 17 is moved so that the casing 1 can easily enter the underground operation field, water in the water tank 3 is pumped into the water pipe 5 from the water inlet pipe by starting the water pump 4, water is sprayed out from the sprinkler head 7 by opening the control valve 8, dust is reduced by the operator holding the handle 6, when dust is collected, dust after dust reduction is sucked into the dust collection box 10 through the dust removal port 12 and the dust collection pipe 13 by starting the negative pressure fan 14, the dust in the dust collection box 11 is taken out and poured out by rotating the dust removal cover 18 from the dust removal bucket 11, thereby realizing the collection of the dust collection device for the coal mine, and the suspended dust on the operation site is effectively removed and collected, so that the working environment is free of dust, and the health of the operators and the safety of the operation site are ensured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The dust collecting device for the coal mine comprises a machine shell (1) and is characterized in that two mounting grooves are formed in the machine shell (1), one of the mounting grooves is fixedly provided with a dust collection box (10), one side of the dust collection box (10) is fixedly provided with a negative pressure fan (14), the negative pressure end of the negative pressure fan (14) is fixedly connected with a dust collection pipe (13), one end of the dust collection pipe (13) is fixedly provided with a dust removal opening (12), the dust collection pipe (13) is communicated with the inside of the dust collection box (10) through the negative pressure fan (14), the bottom of the dust collection box (10) is fixedly provided with an ash bucket (11), the bottom of the machine shell (1) is fixedly provided with a bottom plate (2), the bottom of the ash bucket (11) extends to the outside of the bottom plate (2), the bottom of the ash bucket (11) is in threaded connection with a sealing cover (18), and the bottom of the bottom plate (2) is rotatably connected with four universal wheels (17), another fixed mounting has water tank (3) in the mounting groove, the bottom fixed mounting of water tank (3) has water injection pipe (19), the top of water injection pipe (19) extends to the outside one end threaded connection of casing (1) and has sealed lid (20), fixed mounting has fixed bolster (24) on the interior diapire of casing (1), fixed mounting has water pump (4) on fixed bolster (24), the water inlet fixedly connected with inlet tube of water pump (4), the inside intercommunication of inlet tube and water tank (3), the play water outlet end fixedly connected with water pipe (5) of water pump (4), the top fixed mounting of water pipe (5) has handle (6), handle (6) top fixed mounting has sprinkler head (7), sprinkler head (7) top fixed mounting has control flap (8).

2. The coal mine dust collecting device according to claim 1, wherein a push rod (21) is fixedly connected to the top of the machine shell (1), a handle (22) is fixedly mounted on the push rod (21), a non-slip mat (23) is sleeved on the handle (22), and non-slip lines are integrally formed on the outer surface of the non-slip mat (23).

3. A coal mine dust collecting device as claimed in claim 1, wherein a hook (9) is fixedly mounted on one side of the casing (1), and a rubber block is fixedly mounted on the hook (9).

4. A coal mine dust collection device as defined in claim 1, wherein the bottom of the dust box (10) is curved, and the dust box (10) is located inside the housing (1).

5. The coal mine dust collecting device according to claim 1, wherein two damping springs (15) are fixedly mounted inside the bottom plate (2), one ends of the damping springs (15) are fixedly connected with the inner top of the bottom plate (2), the other ends of the damping springs (15) are fixedly connected with limiting plates (16), the bottoms of the limiting plates (16) are fixedly connected with the tops of the locking universal wheels (17), and sliding grooves matched with the locking universal wheels (17) are formed in the bottom of the bottom plate (2).

6. A coal mine dust collecting device as claimed in claim 5, wherein the dust suction pipe (13) is a flexible curved hose, and the dust suction pipe (13) is made of plastic.