CN219220405U

CN219220405U - Dust fall tool for coal mining heading machine

Info

Publication number: CN219220405U
Application number: CN202320024935.8U
Authority: CN
Inventors: 耿佳乐
Original assignee: Shijiazhuang Kailin Machinery Co ltd
Current assignee: Shijiazhuang Kailin Machinery Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-20
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to the technical field of dust fall tools and provides a dust fall tool for a coal mining heading machine, which comprises a bench, a first water tank, a water pump, an air pump, a second water tank and a heading machine body, wherein the bench is fixedly arranged at the top of the heading machine body; the water pump is fixedly arranged at the top of the first water tank; the aspiration pump is fixedly arranged at the top of the second water tank. According to the utility model, the water pump is arranged, so that the liquid in the first water tank can be pumped out and automatically sprayed out, and the device can moisten dust in the working process of the heading machine body, so that the quality of the dust is heavy, the dust is not easy to raise, and the dust falling effect is realized; can absorb the dust of lifting through setting up the aspiration pump to discharge to the inside of second water tank, can absorb the sediment to the dust through the inside liquid of second water tank, thereby further improve the dust fall effect of device, and then avoid the operation personnel to harm self health because of inhaling a large amount of dust, convenient to use, it is comparatively practical.

Description

Dust fall tool for coal mining heading machine

Technical Field

The utility model relates to the technical field of dust falling tools, in particular to a dust falling tool for a coal mining heading machine.

Background

The development machine is a machine for cutting a roadway on a straight ground, is widely applied to construction of coal mines, highway tunnels, metal mines, railway tunnels, subways and the like, particularly in the aspect of coal mines, is widely applied to important coal mines in China, and is mainly a cantilever development machine.

The Chinese patent with publication number CN210483721U comprises the following contents: a heading machine belongs to the technical field of engineering machinery manufacturing. The development machine comprises a cutting part, a shovel plate part, a body part and a walking part, wherein the walking part is positioned at the bottom of the body part and connected with the body part, a rotary table is arranged on the body part, the cutting part is connected with the rotary table and extends towards the direction far away from the rotary table, the shovel plate part is connected with the bottom of the body part, the shovel plate part is positioned below the cutting part, the cutting part comprises a driving device, an elastic coupling, a speed reducer and a cutting head, the driving device is in transmission connection with the input end of the speed reducer through the elastic coupling, the output end of the speed reducer is connected with one end of the cutting head, and the driving device is connected with the rotary table and used for driving the cutting head to circumferentially rotate.

Although the device in the above-mentioned comparison document can finish the tunneling work of mountain mine in the mining operation, the device in the above-mentioned document can produce a large amount of dust in the tunneling process, if the operating personnel inhale for a long time, then can self health cause certain harm.

Disclosure of Invention

The utility model provides a dust fall tool for a coal mining heading machine, which solves the problem that a large amount of dust is generated in the working process of the heading machine in the related art.

The technical scheme of the utility model is as follows: the dust fall tool for the coal mining heading machine comprises a bench, a first water tank, a second water tank and a heading machine body, wherein the bench is fixedly arranged at the top of the heading machine body;

the water pump is fixedly arranged at the top of the first water tank, the water inlet end of the water pump is connected to the lower part of the first water tank, the water outlet end of the water pump is fixedly connected with a first connecting pipe, and the first connecting pipe is fixedly connected with the rack;

the air pump, aspiration pump fixed mounting is in the top of second water tank, the air inlet fixedly connected with second connecting pipe of aspiration pump, second connecting pipe and rack fixed connection, the exhaust end fixed connection of aspiration pump is in the bottom of second water tank.

In a preferred scheme, the other end of the second connecting pipe is fixedly connected with a second connecting pipe, a plurality of groups of exhaust pipes are fixedly arranged on the surface of the second connecting pipe, and a screen is fixedly arranged in the other end of the exhaust pipe.

In a preferred scheme, the other end of the first connecting pipe is fixedly connected with a first connecting pipe, and a group of water spraying pipes are fixedly arranged on the surface of the first connecting pipe.

In a preferred scheme, the bottom of the first water tank and the bottom of the second water tank are fixedly provided with positioning seats, and the positioning seats are fixedly arranged on two sides of the heading machine body.

In a preferred scheme, the surface of rack has seted up the viewing aperture, the inside mosaic of viewing aperture installs protection glass.

In a preferred scheme, the top of first water tank fixed mounting has the water injection pipe, the top threaded connection of water injection pipe has sealed lid.

In a preferred scheme, a plurality of groups of exhaust holes are formed in the top of the second water tank, and drain pipes are fixedly arranged at the bottom of the second water tank and the bottom of the first water tank.

In a preferred scheme, the second communicating pipe and the first communicating pipe are fixedly connected with the stand, and a positioning ring corresponding to the exhaust pipe is fixedly arranged at the top of the stand.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, the water pump is arranged, so that the liquid in the first water tank can be pumped out and automatically sprayed out, and the device can moisten dust in the working process of the heading machine body, so that the quality of the dust is heavy, the dust is not easy to raise, and the dust falling effect is realized; can absorb the dust of lifting through setting up the aspiration pump to discharge to the inside of second water tank, can absorb the sediment to the dust through the inside liquid of second water tank, thereby further improve the dust fall effect of device, and then avoid the operation personnel to harm self health because of inhaling a large amount of dust, convenient to use, it is comparatively practical.

2. The user can observe the place ahead of entry driving machine body through the viewing aperture to can not influence user's normal operation, and the glass that the viewing aperture was installed and rack self all can separate the stone or the soil piece that splashes in the tunneling operation, thereby play certain guard action to the operating personnel.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a water pump connection according to the present utility model;

FIG. 3 is a schematic diagram of a pump connection according to the present utility model;

FIG. 4 is a schematic illustration of the connection of the present utility model to a body of a heading machine.

In the figure: 1. a stand; 2. a first water tank; 3. a second water tank; 21. a water pump; 31. an air extracting pump; 11. an observation port; 12. a positioning ring; 22. a water spray pipe; 23. a first communication pipe; 24. a drain pipe; 25. a water injection pipe; 26. a first connection pipe; 32. an exhaust pipe; 33. a second communicating pipe; 34. a second connection pipe; 35. an exhaust hole; 36. a screen; 4. a heading machine body; 41. and a positioning seat.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the present embodiment provides a dust fall tool for a coal mining and tunneling machine, which includes a bench 1, a first water tank 2, a water pump 21, an air pump 31, a second water tank 3 and a tunneling machine body 4, and a user can fixedly install the bench 1 on the top of the tunneling machine body 4 according to the need; the water pump 21 is fixedly arranged at the top of the first water tank 2, the water inlet end of the water pump 21 is connected to the lower part of the first water tank 2, the water outlet end of the water pump 21 is fixedly connected with the first connecting pipe 26, the first connecting pipe 26 is fixedly connected with the rack 1, and liquid in the first water tank 2 can be pumped out and automatically sprayed out by arranging the water pump 21, so that the device can moisten dust in the working process of the heading machine body 4, the dust is heavy, the dust is not easy to raise, and the dust reducing effect is realized; the aspiration pump 31 fixed mounting is in the top of second water tank 3, and the air inlet fixedly connected with second connecting pipe 34 of aspiration pump 31, second connecting pipe 34 and rack 1 fixed connection, and the exhaust end fixed connection of aspiration pump 31 is in the bottom of second water tank 3, can absorb the dust that rises through setting up aspiration pump 31 to discharge to the inside of second water tank 3, can absorb the sediment to the dust through the inside liquid of second water tank 3, thereby further improve the dust fall effect of device.

Specifically, the other end fixedly connected with second communicating pipe 33 of second connecting pipe 34, the fixed surface mounting of second communicating pipe 33 has a plurality of groups of exhaust tube 32, and the inside fixed mounting of the other end of exhaust tube 32 has screen cloth 36, and second communicating pipe 33 is through a plurality of exhaust tubes 32 of intercommunication for the extraction efficiency of aspiration pump 31 can be improved, simultaneously, screen cloth 36 can separate great dust or the stone of volume, makes it unable entering aspiration pump 31, thereby has ensured the normal use of aspiration pump 31.

Specifically, the other end fixedly connected with first connecting pipe 23 of first connecting pipe 26, the fixed surface of first connecting pipe 23 installs a set of spray pipe 22, communicates a plurality of spray pipes 22 through setting up first connecting pipe 23 to improved the water spray efficiency of device, make the device can wet more dust, make more dust be difficult for raising, thereby promoted the dust fall effect of device.

Specifically, the bottom of the first water tank 2 and the bottom of the second water tank 3 are fixedly provided with positioning seats 41, the positioning seats 41 are fixedly arranged on two sides of the heading machine body 4, and the positioning seats 41 are arranged, so that the first water tank 2 and the second water tank 3 can not shake or roll over in the working process of the heading machine body 4, and the normal use of the device is ensured.

Specifically, the observation port 11 has been seted up on the surface of rack 1, and inside mosaic of observation port 11 is installed protection glass, and the user can observe the place ahead of entry driving machine body 4 through observation port 11, simultaneously, can prevent through setting up protection glass that the stone or the soil block that splashes from causing personal injury to the operating personnel in the tunneling work.

Specifically, the top fixed mounting of first water tank 2 has water injection pipe 25, and water injection pipe 25's top threaded connection has sealed lid, can be convenient for user spare liquid injection first water tank 2 through setting up water injection pipe 25 to the user of being convenient for uses the device.

Specifically, a plurality of exhaust holes 35 are formed in the top of the second water tank 3, the drain pipes 24 are fixedly mounted at the bottoms of the second water tank 3 and the first water tank 2, the relative balance of the pressure in the second water tank 3 can be guaranteed through the exhaust holes 35, water can be injected into the second water tank 3 through the exhaust holes 35, and the user can more conveniently drain or replace liquid in the first water tank 2 or the second water tank 3 through the drain pipes 24.

Specifically, the second communicating pipe 33 and the first communicating pipe 23 are fixedly connected with the stand 1, the top of the stand 1 is fixedly provided with the positioning ring 12 corresponding to the exhaust pipe 32, and the exhaust pipe 32 can be firmly attached to the upper part of the stand 1 by arranging the positioning ring 12, so that the exhaust pipe 32 cannot shake in the working process, and the relative stability of the device is improved.

Specifically, the working process or working principle of the dust fall tool for the coal mining heading machine is as follows: when a user needs to use the heading machine body 4 to carry out tunneling operation on a coal mine, the first water tank 2 and the second water tank 3 can be filled with water in advance, in the tunneling process, the user can pump out liquid in the first water tank 2 and spray the liquid out of the water spraying pipe 22 through starting the water pump 21, dust generated in the tunneling operation is moistened through spraying water, so that the dust is not easy to lift, the dust falling effect is achieved, meanwhile, the user can also absorb the lifted dust through starting the air pump 31, the dust enters the device through the air pumping pipe 32 and finally is discharged into the second water tank 3 through the air pumping pump 31, the dust is absorbed and deposited through liquid in the second water tank 3, the dust falling effect of the device is further improved, in the process, the user can observe the front of the heading machine body 4 through the observation port 11, and the stone or soil block splashed in the tunneling operation can be blocked by the observation port 11, so that the stone or soil block can be prevented from playing a certain role in the tunneling operation.

It should be noted that, the air pump 31 and the water pump 21 are electrically connected with the internal power supply of the heading machine body 4, and meanwhile, the air pump 31, the water pump 21 and the heading machine body 4 are devices or apparatuses existing in the prior art or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so that detailed descriptions thereof are omitted.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The dust fall tool for the coal mining heading machine is characterized by comprising a rack (1), a first water tank (2), a second water tank (3) and a heading machine body (4), wherein the rack (1) is fixedly arranged at the top of the heading machine body (4);

the water pump (21), the top in first water tank (2) is fixed mounting to water pump (21), the water inlet end of water pump (21) is connected in the lower part of first water tank (2), the play water end fixedly connected with first connecting pipe (26) of water pump (21), first connecting pipe (26) and rack (1) fixed connection;

the air pump (31), air pump (31) fixed mounting is in the top of second water tank (3), air inlet fixedly connected with second connecting pipe (34) of air pump (31), second connecting pipe (34) and rack (1) fixed connection, the exhaust end fixed connection of air pump (31) is in the bottom of second water tank (3).

2. The dust fall tool for a coal mining and heading machine according to claim 1, wherein the other end of the second connecting pipe (34) is fixedly connected with a second connecting pipe (33), a plurality of groups of exhaust pipes (32) are fixedly arranged on the surface of the second connecting pipe (33), and a screen (36) is fixedly arranged in the other end of the exhaust pipes (32).

3. The dust fall tool for the coal mining heading machine according to claim 2, wherein the other end of the first connecting pipe (26) is fixedly connected with a first connecting pipe (23), and a group of water spraying pipes (22) are fixedly arranged on the surface of the first connecting pipe (23).

4. The dust fall tool for the coal mining and heading machine according to claim 1, wherein a positioning seat (41) is fixedly arranged at the bottom of the first water tank (2) and the bottom of the second water tank (3), and the positioning seats (41) are fixedly arranged at two sides of the heading machine body (4).

5. The dust fall tool for the coal mining heading machine according to claim 1, wherein an observation port (11) is formed in the surface of the rack (1), and protective glass is inlaid in the observation port (11).

6. The dust fall tool for the coal mining heading machine according to claim 1, wherein a water injection pipe (25) is fixedly arranged at the top of the first water tank (2), and a sealing cover is connected to the top of the water injection pipe (25) in a threaded manner.

7. The dust fall tool for the coal mining heading machine according to claim 1, wherein a plurality of groups of exhaust holes (35) are formed in the top of the second water tank (3), and drain pipes (24) are fixedly arranged at the bottom of the second water tank (3) and the bottom of the first water tank (2).

8. A dust fall tool for a coal mining and tunnelling machine according to claim 3, characterized in that the second communicating pipe (33) and the first communicating pipe (23) are fixedly connected with the bench (1), and a positioning ring (12) corresponding to the exhaust pipe (32) is fixedly arranged at the top of the bench (1).