CN218407520U

CN218407520U - A dust collecting equipment for coal mining

Info

Publication number: CN218407520U
Application number: CN202222449584.3U
Authority: CN
Inventors: 朱海峰; 孟胜兰; 任泽俭
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-01-31
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a dust removing device for coal mining, which comprises a water storage tank and a device storage box, wherein the device storage box is fixedly arranged above the water storage tank; the top fixed mounting of equipment storage box has two backup pads, rotate between two backup pads and install the pivot, the one end of pivot links to each other with a actuating mechanism, install first bracing piece perpendicularly in the pivot, the one end fixed mounting that the pivot was kept away from to first bracing piece has a second bracing piece, second bracing piece and pivot parallel arrangement, install a plurality of first nozzles on the second bracing piece, the top fixed mounting of equipment storage box has the stand, install the second nozzle on the stand, the spout of second nozzle is towards the top of equipment storage box. The utility model discloses can reach the purpose of dust fall through spraying water to the air, go back accessible setting nozzle on equipment and remove dust to the surface of self, do not need the workman to clear up the equipment surface at equipment is manual after having used up, the effectual workman that has reduced inhales to the dust.

Description

A dust collecting equipment for coal mining

Technical Field

The utility model relates to a coal mining technical field, especially a dust removal is established for coal mining.

Background

A large amount of dust is generated in the coal mining process, the coal mine dust affects the safety production of a mine, the health of workers is threatened, and the method is one of five disasters of the coal mine. The dust is effectively controlled, the concentration of the dust is reduced, the working environment is improved, and coal dust accidents are avoided, so that the method is an important link for safe production of a coal mine. The dust removal device has the advantages that the existing dust removal mode is mainly achieved by spraying water into the air, the dust removal device is combined with dust in the air through water mist, dust settlement is achieved to achieve the dust removal effect, a large amount of dust can be accumulated on the surface of the spraying dust removal device after work is finished, next use is influenced, cleaning needs are needed, the existing spraying dust removal device does not have the cleaning function, cleaning can only be achieved manually through workers, dust in the cleaning process of the workers is sucked into the spraying dust removal device by the workers, influences are caused to the health of the workers, in addition, manual cleaning of the workers is achieved, cleaning efficiency is low, and the labor intensity of the workers is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dust collecting equipment for coal mining to solve not enough among the prior art, it can be through to spraying the purpose that water reaches the dust fall in the air, still can remove dust to the surface of self through the nozzle that sets up on equipment, does not need the workman to clear up equipment surface after equipment has used up manually, and the effectual workman that has reduced inhales the dust, and the cleaning efficiency is high, has reduced workman's intensity of labour.

The utility model provides a dust removing device for coal mining, which comprises a water storage tank and a device storage tank, wherein the device storage tank is fixedly arranged above the water storage tank; a partition board is arranged in the equipment storage box, the partition board divides the equipment storage box into a left cavity and a right cavity, a storage battery is arranged in one cavity, a water pump is arranged in the other cavity, and the water pump is electrically connected with the storage battery; the water inlet end of the water pump is communicated with the water storage tank through a first water inlet pipe;

the top of the equipment storage box is fixedly provided with two supporting plates, a rotating shaft is rotatably arranged between the two supporting plates, one end of the rotating shaft is connected with a driving mechanism, a first supporting rod is vertically arranged on the rotating shaft, a second supporting rod is fixedly arranged at one end, far away from the rotating shaft, of the first supporting rod, the second supporting rod is arranged in parallel with the rotating shaft, a water inlet cavity is formed in the second supporting rod along the axial direction, a plurality of first nozzles are arranged on the second supporting rod, and the first nozzles are uniformly distributed along the length direction of the second supporting rod; the first nozzle is communicated with the water inlet cavity; the water inlet cavity is communicated with the water outlet end of the water pump through a first water outlet pipe, and a first valve is arranged on the first water outlet pipe;

an upright post is fixedly installed at the top of the equipment storage box, a second nozzle is installed on the upright post, and a nozzle of the second nozzle faces the top of the equipment storage box; the water inlet of the second nozzle is communicated with the water outlet end of the water pump through a second water outlet pipe, and a second valve is arranged on the second water outlet pipe.

Preferably, the top of the equipment storage box is rectangular, the number of the upright columns is two, and the two upright columns are respectively arranged on a diagonal line of the equipment storage box.

Preferably, a first dust cover is mounted on the second nozzle.

Preferably, a second dust cover for covering dust of the first nozzle is mounted on the second support rod, the second dust cover is rotatably connected with the second support rod, an iron block is fixedly mounted on the outer side of the second dust cover, a mounting column is fixedly mounted on the first support rod, and a permanent magnet is fixedly mounted on the mounting column; when the second dust cover is opened, the iron block is adsorbed on the permanent magnet.

Preferably, the driving mechanism is a motor, and an output shaft of the motor is fixedly connected with the rotating shaft; the motor is detachably provided with a waterproof cover.

Preferably the top opening of storage water tank, open-ended outside edge week side direction installs first connecting plate, the bottom edge of equipment storage box is equipped with the second connecting plate, first connecting plate with the second connecting plate passes through bolted connection.

Preferably, the bottom of the water storage tank is provided with a universal wheel, and the universal wheel is provided with a wheel lock; and a second water inlet pipe is arranged on the water storage tank, and a third valve is arranged on the second water inlet pipe.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a set up two backup pads on the equipment storage box, it installs the pivot to rotate between two backup pads, pivot one end links to each other with an actuating mechanism, install first bracing piece perpendicularly in the pivot, the one end fixed mounting and the parallel second bracing piece of pivot that the pivot was kept away from to first bracing piece, install first nozzle on the second bracing piece, spray water smoke can play the effectual purpose that carries out the dust fall to the air in the mine cavity through first nozzle in to the air, and through setting up the stand at the top of equipment storage box, set up the second nozzle of spout towards equipment storage box top on the stand, after equipment removes dust, can clear up the equipment surface to the top spraying water of storage box through controlling the second nozzle, do not need the workman to clear up in addition, improve cleaning efficiency, the intensity of labour is reduced, also avoid the workman to inhale too much dust in the process of clearance.

2. The utility model discloses a link to each other pivot one end and an actuating mechanism, can pass through the direction that the first nozzle of actuating mechanism adjustment sprayed according to the needs that spray.

3. The utility model discloses newly through setting up first dust cover, the second hides the dust cover and can shelter from the nozzle when equipment is idle, causes the nozzle to block up in avoiding the dust to enter into the nozzle.

Drawings

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

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a cross-sectional view B-B of FIG. 3;

FIG. 5 is a schematic view of the mounting structure of the second dust cover, the second support rod and the connecting block;

description of reference numerals: 1-a water storage tank, 2-an equipment storage tank, 3-a partition plate, 4-a storage battery, 5-a water pump, 6-a first water inlet pipe, 7-a sealing door, 8-a support plate, 9-a rotating shaft, 10-a waterproof cover, 11-a first support rod, 12-a second support rod, 13-a first nozzle, 14-a first water outlet pipe, 15-a stand column, 16-a second nozzle, 17-a second water outlet pipe, 18-a three-way valve, 19-a first dust cover, 20-a mounting plate, 21-a first connecting shaft, 22-a connecting arm, 23-a second dust cover, 24-a connecting block, 25-an iron block, 26-a mounting column, 27-a permanent magnet, 28-a first connecting plate, 29-a second connecting plate, 30-a second water inlet pipe and 31-a third valve.

Detailed Description

The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

The first embodiment is as follows:

a dust removal device for coal mining is disclosed, and shown in figures 1-5, and comprises a water storage tank 1 and a device storage tank 2, wherein the device storage tank 2 is fixedly arranged above the water storage tank 1; a partition plate 3 is arranged in the equipment storage box 2, the equipment storage box 2 is divided into a left cavity and a right cavity by the partition plate 3, a storage battery 4 is arranged in one cavity, a water pump 5 is arranged in the other cavity, the water pump 5 is electrically connected with the storage battery 4, and the water pump 5 is powered by the storage battery 4; the water inlet end of the water pump 5 is communicated with the water storage tank 1 through a first water inlet pipe 6; the inlet that communicates with two cavities is seted up respectively to one side of equipment storage box 2, is equipped with sealing door 7 on the inlet, through setting up the inlet, conveniently installs battery 4, water pump 5 in the cavity that corresponds, through setting up sealing door 7, can play waterproof dirt-proof purpose.

Two supporting plates 8 are fixedly installed at the top of the equipment storage box 2, a rotating shaft 9 is rotatably installed between the two supporting plates 8, one end of the rotating shaft 9 is connected with a driving mechanism, the driving mechanism is a motor, a servo motor can be selected, the output shaft of the motor is fixedly connected with the rotating shaft 9, and the motor is electrically connected with the storage battery 4; the motor is detachably provided with a waterproof cover 10, the rotating shaft 9 is vertically provided with a first supporting rod 11, one end, far away from the rotating shaft 9, of the first supporting rod 11 is fixedly provided with a second supporting rod 12, the second supporting rod 12 is arranged in parallel with the rotating shaft 9, a water inlet cavity is formed in the second supporting rod 12 along the axis direction, the second supporting rod 12 is provided with a plurality of first nozzles 13, and the first nozzles 13 are uniformly distributed along the length direction of the second supporting rod 12; the first nozzle 13 is communicated with the water inlet cavity, and a nozzle of the first nozzle 13 faces to a direction far away from the rotating shaft 9; a first water outlet pipe 14 is fixedly arranged on the second support rod 12, one end of the first water outlet pipe 14 is communicated with the water inlet cavity, the other end of the first water outlet pipe 14 is communicated with the water outlet end of the water pump 5, and a first valve (not shown in the figure) is arranged on the first water outlet pipe 14; the first water outlet pipe 14 is a hose, and the first water outlet pipe 14 is connected with the first support rod 11 through a binding ring, so that knotting and winding of the first water outlet pipe 14 in the up-and-down swinging process of the second support rod 12 can be avoided. When the spraying angle of the first nozzle 13 needs to be adjusted, the rotating shaft 9 is driven to rotate through the driving mechanism, and the rotating shaft 9 rotates to drive the first supporting rod 11 to swing upwards or downwards, so that the included angle between the first supporting rod 11 and the horizontal plane is adjusted, and the purpose of adjusting the spraying angle of the first nozzle 13 is achieved.

The top of the equipment storage box 2 is fixedly provided with an upright post 15, a second nozzle 16 is arranged on the upright post 15, and a nozzle of the second nozzle 16 faces the top of the equipment storage box 2; the water inlet of the second nozzle 16 is communicated with the water outlet end of the water pump 5 through a second water outlet pipe 17, specifically, a three-way valve 18 may be installed at the water outlet of the water pump 5, an outlet of the three-way valve 18 is communicated with the inlet of the first water outlet pipe 14, and an outlet of the three-way valve 18 is communicated with the second water outlet pipe 17. A second valve (not shown) is installed on the second water outlet pipe 17, a passage is formed in the upright post 15, and the second water outlet pipe 17 is communicated with the water inlet of the second nozzle 16 through the passage. When a large amount of dust accumulated on the surface of the dust removing equipment needs to be cleaned, the second valve is opened, the water pump 5 is started, water enters the second nozzle 16 through the second water outlet pipe 17 and is sprayed from the second nozzle 16, the equipment is cleaned through the water sprayed from the second nozzle 16, workers do not need to clean additionally, the cleaning efficiency is improved, the labor intensity of the workers is reduced, and the workers are prevented from sucking excessive dust in the cleaning process.

To improve the cleaning effect, a plurality of second nozzles 16 may be provided, and two second nozzles 16 may be provided as an example. The top of equipment storage box 2 is the rectangle, and stand 15 is two, and coexistence post 15 sets up respectively on the diagonal of equipment storage box 2, installs two second nozzles 16 on coexistence post 15 and sets up relatively, so set up can effectually avoid spraying the production at dead angle, make the clearance more thorough.

When needing to remove dust in the mine hole, open first valve, start water pump 5, water pump 5 sends into first nozzle 13 with the water in the storage water tank 1, and first nozzle 13 sprays water to the air and carries out the dust fall. After the dust fall, a large amount of dust can fall on the dust collecting equipment, at this moment, open the second valve, start water pump 5, during water pump 5 sends into second nozzle 16 with the water in the storage water tank 1, the top of equipment is washed to spun water in the second nozzle 16, can clear away the dust at equipment top, and the lateral wall that flows down from equipment top also can the clean up with equipment.

The second embodiment:

in this embodiment, a further modification is made on the basis of the first embodiment, the same parts as those in the first embodiment are not described again, and in order to avoid blocking of dust entering the second nozzle 16 when the second nozzle is not used, a first dust cover 19 is installed on the second nozzle 16, as shown in fig. 2, specifically, an installation plate 20 may be installed above the second nozzle 16, a first connection shaft 21 is installed on the installation plate 20, a connection arm 22 is installed above the first dust cover 19, the connection arm 22 is rotatably connected with the first connection shaft 21, and when the second nozzle 16 needs to be used, the first dust cover 19 is opened by turning over the first dust cover 19 upward.

When the device is not used, in order to prevent dust entering the first nozzle 13 from blocking, a second dust shielding cover 23 for shielding dust from the first nozzle 13 may be installed on the second support rod 12, the second dust shielding cover 23 is rotatably connected to the second support rod 12, as shown in fig. 5, specifically, two connection blocks 24 are installed on the second support rod 12, the two connection blocks 24 are respectively located at two ends of the second support rod 12, two ends of the second dust shielding cover 23 are rotatably connected to the two connection blocks 24 through a second connection shaft, an iron block 25 is fixedly installed at an outer side of the second dust shielding cover 23, an installation column 26 is fixedly installed on the first support rod 11, and a permanent magnet 27 is fixedly installed on the installation column 26; when the second dust cover 23 is opened, the iron block 25 is attracted to the permanent magnet 27.

In order to clean the inside of the water storage tank 1 after long-term use, the upper part of the water storage tank 1 is provided with an opening, a first connecting plate 28 is fixedly installed on the outer edge of the opening along the circumferential direction, specifically, the first connecting plate 28 is fixedly connected with the water storage tank 1 in an integrated forming mode or in a welding mode, a second connecting plate 29 is arranged on the bottom edge of the equipment storage tank 2, the second connecting plate 29 is fixedly connected with the equipment storage tank 2 in an integrated forming mode or in a welding mode, and the first connecting plate 28 is connected with the second connecting plate 29 through bolts. When the inside of storage water tank 1 needs to be cleaned, the inside can be cleaned by detaching device storage tank 2 from storage water tank 1.

For the convenient bottom that removes at storage water tank 1 is equipped with the universal wheel, be equipped with the wheel lock on the universal wheel, can lock the universal wheel through the wheel lock after removing the position that needs remove dust, avoid equipment to remove. When water needs to be added into the water storage tank 1, in order to add water into the water storage tank 1 conveniently, the second water inlet pipe 30 is arranged on the water storage tank 1, and in order to prevent water in the water storage tank 1 from flowing out of the second water inlet pipe 30 when water is not added, a third valve 31 can be arranged on the second water inlet pipe 30.

The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.

Claims

1. A dust collecting equipment for coal mining which characterized in that: the device comprises a water storage tank (1) and an equipment storage tank (2), wherein the equipment storage tank (2) is fixedly arranged above the water storage tank (1); a partition plate (3) is arranged in the equipment storage box (2), the equipment storage box (2) is divided into a left cavity and a right cavity by the partition plate (3), a storage battery (4) is arranged in one cavity, a water pump (5) is arranged in the other cavity, and the water pump (5) is electrically connected with the storage battery (4); the water inlet end of the water pump (5) is communicated with the water storage tank (1) through a first water inlet pipe (6);

the top of the equipment storage box (2) is fixedly provided with two supporting plates (8), a rotating shaft (9) is rotatably arranged between the two supporting plates (8), one end of the rotating shaft (9) is connected with a driving mechanism, a first supporting rod (11) is vertically arranged on the rotating shaft (9), one end, far away from the rotating shaft (9), of the first supporting rod (11) is fixedly provided with a second supporting rod (12), the second supporting rod (12) is arranged in parallel with the rotating shaft (9), a water inlet cavity is formed in the second supporting rod (12) along the axis direction, the second supporting rod (12) is provided with a plurality of first nozzles (13), and the first nozzles (13) are uniformly distributed along the length direction of the second supporting rod (12); the first nozzle (13) is communicated with the water inlet cavity; the water inlet cavity is communicated with the water outlet end of the water pump (5) through a first water outlet pipe (14), and a first valve is arranged on the first water outlet pipe (14);

an upright post (15) is fixedly installed at the top of the equipment storage box (2), a second nozzle (16) is installed on the upright post (15), and a nozzle of the second nozzle (16) faces the top of the equipment storage box (2); the water inlet of the second nozzle (16) is communicated with the water outlet end of the water pump (5) through a second water outlet pipe (17), and a second valve is arranged on the second water outlet pipe (17).

2. A dust extraction apparatus for coal mining as claimed in claim 1, wherein: the top of the equipment storage box (2) is rectangular, the number of the stand columns (15) is two, and the two stand columns (15) are respectively arranged on a diagonal line of the equipment storage box (2).

3. A dust extraction apparatus for coal mining as claimed in claim 2, wherein: a first dust cover (19) is arranged on the second nozzle (16).

4. The dust removing apparatus for coal mining of claim 1, wherein: a second dust shielding cover (23) used for shielding dust of the first nozzle (13) is installed on the second supporting rod (12), the second dust shielding cover (23) is rotatably connected with the second supporting rod (12), an iron block (25) is fixedly installed on the outer side of the second dust shielding cover (23), an installation column (26) is fixedly installed on the first supporting rod (11), and a permanent magnet (27) is fixedly installed on the installation column (26); when the second dust cover (23) is opened, the iron block (25) is adsorbed on the permanent magnet (27).

5. The dust removing apparatus for coal mining of claim 1, wherein: the driving mechanism is a motor, and an output shaft of the motor is fixedly connected with the rotating shaft (9); the motor is detachably provided with a waterproof cover (10).

6. A dust extraction apparatus for coal mining as claimed in claim 1, wherein: the top opening of storage water tank (1), first connecting plate (28) are installed to open-ended outside edge week side direction, the bottom edge of equipment storage box (2) is equipped with second connecting plate (29), first connecting plate (28) with second connecting plate (29) pass through bolted connection.

7. The dust removing apparatus for coal mining of claim 1, wherein: the bottom of the water storage tank (1) is provided with universal wheels, and the universal wheels are provided with wheel locks; the water storage tank (1) is provided with a second water inlet pipe (30), and a third valve (31) is arranged on the second water inlet pipe (30).