CN216866682U

CN216866682U - Spraying dust-settling device of coal mining machine

Info

Publication number: CN216866682U
Application number: CN202220252667.0U
Authority: CN
Inventors: 于伟; 张庆龙; 王进美; 孙伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-07
Filing date: 2022-02-07
Publication date: 2022-07-01
Anticipated expiration: 2032-02-07

Abstract

The utility model belongs to the spray dust removal field discloses a spraying dust device of coal-winning machine, including the base, at the storage water tank that the base top set up and carry out the first spraying section of thick bamboo, second spraying section of thick bamboo and the third spraying section of thick bamboo of spraying, the top of first spraying section of thick bamboo is provided with the fixed block, the both ends of fixed block are provided with the locating lever, and the locating lever passes the movable block that second spraying section of thick bamboo and third spraying section of thick bamboo top set up, first spraying section of thick bamboo. According to the utility model, the cleaning assembly for cleaning the spray head on the spray pipe is arranged at the opening of the spray cylinder, the cleaning assembly comprises the first servo motor, the first lead screw and the cleaning rod, the cleaning brush is arranged on the cleaning rod, and the first lead screw is driven to rotate after the first servo motor works, so that the cleaning brush on the cleaning rod moves up and down, and the dust on the spray head is cleaned.

Description

Spraying dust-settling device of coal mining machine

Technical Field

The application relates to the field of spray dust removal, more specifically relates to a spray dust device of coal mining machine.

Background

The coal mining machine is one of the main equipment of the fully mechanized mining complete equipment, and the coal mining machine can produce more dust when carrying out coal mining work, need adopt spraying dust device to handle the dust, but, current spraying dust device has certain not enough in the in-process that uses, for example, coal mining process, the dust is great, has the dust to pile up on the atomising head, so for a long time, will cause the jam to the atomising head to influence spraying dust fall's effect and quality, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the application provides a spraying dust device of coal-winning machine.

The application provides a spray dust device of coal-winning machine adopts following technical scheme:

the utility model provides a spraying dust device of coal-winning machine, includes the base, at the storage water tank that the base top set up and carry out the first spraying section of thick bamboo, second spraying section of thick bamboo and the third spraying section of thick bamboo of spraying, the top of first spraying section of thick bamboo is provided with the fixed block, the both ends of fixed block are provided with the locating lever, and the locating lever passes the movable block that second spraying section of thick bamboo and third spraying section of thick bamboo top set up, the opening part of first spraying section of thick bamboo, second spraying section of thick bamboo and third spraying section of thick bamboo is provided with cleaning assembly, and its cleaning assembly carries out cleaning to the atomising head of spraying section of thick bamboo opening part.

Furthermore, the cleaning assembly comprises two mounting blocks, a first servo motor arranged on one of the mounting blocks, a first screw rod connected with the output end of the first servo motor, and a first screw sleeve arranged in a matched manner with the first screw rod, one end of the first screw rod is mounted with a bearing seat on the other mounting block through a bearing, a guide rod is connected between the two mounting blocks, and the guide rod penetrates through a through hole in the first screw sleeve.

Furthermore, one end of the first thread sleeve is provided with a cleaning rod, one end of the cleaning rod penetrates through a positioning groove formed in the spraying cylinder and is arranged in front of the water spraying pipe, and a cleaning brush for cleaning the spraying head is arranged on the cleaning rod.

Furthermore, the opening ends of the first spraying cylinder, the second spraying cylinder and the third spraying cylinder are provided with water spraying pipes, spraying heads are arranged on the water spraying pipes, and blowers are arranged at the tail ends of the first spraying cylinder, the second spraying cylinder and the third spraying cylinder.

Furthermore, a supporting column is arranged at the position, close to the water storage tank, of the top of the base, a groove is formed in one side of the supporting column, a second servo motor is arranged at the bottom of the groove, the output end of the second servo motor is connected with one end of a second screw rod, the other end of the second screw rod is installed with a bearing seat at the top of the inner wall of the groove through a bearing, the second screw rod and a second screw sleeve are matched and arranged, one end of the second screw sleeve is installed on a fixed rod, a sliding block is arranged on the second screw sleeve, and the sliding block moves in a sliding groove formed in the wall of the groove.

Further, the dead lever reciprocates in the fluting, and the top of dead lever is connected with the connecting rod, and the one end of connecting rod is connected with the afterbody of first spray tube.

Furthermore, the top of storage water tank is provided with the water inlet, one side of storage water tank is provided with the viewing aperture, be provided with the water pump in the storage water tank, the delivery port of its water pump is connected with the water receiving head through the hose, the port on the water receiving head is connected with the water receiving mouth of spray cylinder bottom through the hose.

In summary, the present application includes at least one of the following advantageous technical effects:

1. according to the utility model, the cleaning assembly for cleaning the spray head on the spray pipe is arranged at the opening of the spray cylinder, the cleaning assembly comprises the first servo motor, the first lead screw and the cleaning rod, the cleaning brush is arranged on the cleaning rod, and the first lead screw is driven to rotate after the first servo motor works, so that the cleaning brush on the cleaning rod moves up and down, and the dust on the spray head is cleaned, therefore, the operation is simple, and the function is practical;

2. according to the utility model, the fixed block is arranged at the top of the first spraying cylinder, the positioning rods are arranged at two ends of the fixed block, one end of each positioning rod passes through the second spraying cylinder and the moving block at the top of the third spraying cylinder, and the moving blocks move on the positioning rods to adjust the positions of the second spraying cylinder and the second spraying cylinder, so that the range of spraying and dust falling can be enlarged.

Drawings

Fig. 1 is a schematic structural diagram of a spray dust-settling device of a coal mining machine;

FIG. 2 is a schematic view of the internal structure of the support post of the present application;

fig. 3 is a schematic structural diagram of a cleaning assembly of the present application.

The reference numbers in the figures illustrate: 1. a water storage tank; 2. a base; 3. a water inlet; 4. an observation port; 5. a support column; 6. fixing the rod; 7. grooving; 8. a chute; 9. a first spray cylinder; 10. a second spray cartridge; 11. a third spray cylinder; 12. a fixed block; 13. positioning a rod; 14. a moving block; 15. a water spray pipe; 16. a spray head; 17. positioning a groove; 18. a cleaning assembly; 181. mounting blocks; 182. a first servo motor; 183. a first wire sleeve; 184. a first lead screw; 185. a guide bar; 186. a cleaning rod; 19. a second servo motor; 20. a second lead screw; 21. and a second silk sleeve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "fitted/connected", "connected", and the like, are to be interpreted broadly, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a spraying dust-settling device of a coal mining machine, which comprises a base 2, a water storage tank 1 arranged at the top of the base 2, and a first spraying barrel 9, a second spraying barrel 10 and a third spraying barrel 11 for spraying, wherein a fixed block 12 is arranged at the top of the first spraying barrel 9, positioning rods 13 are arranged at two ends of the fixed block 12, the positioning rods 13 penetrate through a moving block 14 arranged at the top of the second spraying barrel 10 and the third spraying barrel 11, cleaning components 18 are arranged at openings of the first spraying barrel 9, the second spraying barrel 10 and the third spraying barrel 11, the cleaning components 18 clean spraying heads 16 at the openings of the spraying barrels, each cleaning component 18 comprises two mounting blocks 181, a first servo motor 182 arranged on one mounting block 181, a first screw rod 184 connected with the output end of the first servo motor 182, and a first screw sleeve 183 matched with the first screw rod 184, one end of the first screw 184 is mounted with a bearing seat on the other mounting block 181 through a bearing, a guide rod 185 is connected between the two mounting blocks 181, the guide rod 185 passes through a through hole on the first screw sleeve 183, a cleaning rod 186 is arranged at one end of the first screw sleeve 183, one end of the cleaning rod 186 passes through a positioning groove 17 formed on the spray cylinder and is arranged in front of the spray pipe 15, a cleaning brush for cleaning the spray head 16 is arranged on the cleaning rod 186, the spray pipes 15 are arranged at the open ends of the first spray cylinder 9, the second spray cylinder 10 and the third spray cylinder 11, the spray head 16 is arranged on the spray pipe 15, blowers are arranged at the tail ends in the first spray cylinder 9, the second spray cylinder 10 and the third spray cylinder 11, more specifically, the first servo motor 182 in the cleaning assembly 18 works to drive the first screw 184 to rotate, so that the cleaning rod 186 moves up and down, the cleaning brush on the cleaning rod 186 cleans the spray head 16, so that the blockage phenomenon of the spray head 16 caused by dust can be effectively reduced, and the practicability is improved.

Referring to fig. 1, a supporting column 5 is disposed at a position close to a water storage tank 1 at the top of a base 2, a slot 7 is disposed at one side of the supporting column 5, a second servo motor 19 is disposed at the bottom of the slot 7, an output end of the second servo motor 19 is connected with one end of a second screw rod 20, the other end of the second screw rod 20 is mounted on a bearing seat at the top of an inner wall of the slot 7 through a bearing, the second screw rod 20 is adapted to a second screw sleeve 21, one end of the second screw sleeve 21 is mounted on a fixing rod 6, a slider is disposed on the second screw sleeve 21, the slider moves in a sliding slot 8 disposed on a wall of the slot 7, more specifically, the positions of the second spraying cylinder 10 and the third spraying cylinder 11 are adjusted, a switch of the second servo motor 19 is pressed, the second servo motor 19 operates to drive the second screw rod 20 to rotate, so that the fixing rod 6 moves upward and moves to a proper position, the dead lever 6 reciprocates in fluting 7, and the top of dead lever 6 is connected with the connecting rod, and the one end of connecting rod is connected with the afterbody of first spraying section of thick bamboo 9, and the top of storage water tank 1 is provided with water inlet 3, and one side of storage water tank 1 is provided with viewing aperture 4, is provided with the water pump in the storage water tank 1, and the play water port of its water pump is connected with the water receiving head through the hose, and the overhead port of water receiving is connected with the water receiving mouth of spraying section of thick bamboo bottom through the hose.

The implementation principle of the spray dust-settling device of the coal mining machine in the embodiment of the application is as follows: when in use, firstly, the moving block 14 at the top of the second spraying cylinder 10 and the third spraying cylinder 11 is moved on the positioning rod 13 according to needs, the positions of the second spraying cylinder 10 and the third spraying cylinder 11 are adjusted, the switch of the second servo motor 19 is pressed, the second servo motor 19 works to drive the second screw rod 20 to rotate, so that the fixing rod 6 moves upwards, after the fixing rod moves to a proper position, the water pump in the water storage tank 1 and the blower in the spraying cylinder work together, the water mist is sprayed out from the spraying head 16, the blower can increase the distance and range of the water mist, better dust fall treatment is facilitated, in addition, the first servo motor 182 in the cleaning component 18 works to drive the first screw rod 184 to rotate, so that the cleaning rod 186 moves up and down, the cleaning brush on the cleaning rod 186 performs cleaning work on the spraying head 16, the blocking phenomenon of the spraying head 16 caused by dust can be effectively reduced, the practicability is improved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a spraying dust device of coal-winning machine, includes base (2), storage water tank (1) that sets up at base (2) top to and carry out first spray drum (9), second spray drum (10) and third spray drum (11) of spraying, its characterized in that: the top of first spraying section of thick bamboo (9) is provided with fixed block (12), the both ends of fixed block (12) are provided with locating lever (13), and moving block (14) that second spraying section of thick bamboo (10) and third spraying section of thick bamboo (11) top set up are passed in locating lever (13), the opening part of first spraying section of thick bamboo (9), second spraying section of thick bamboo (10) and third spraying section of thick bamboo (11) is provided with cleaning assembly (18), and its cleaning assembly (18) carries out cleaning process to atomising head (16) at spraying section of thick bamboo opening part.

2. The spray dust settling device of the coal mining machine according to claim 1, characterized in that: the cleaning assembly (18) comprises two mounting blocks (181), a first servo motor (182) arranged on one of the mounting blocks (181), a first screw rod (184) connected with the output end of the first servo motor (182), and a first screw sleeve (183) matched with the first screw rod (184), wherein one end of the first screw rod (184) is mounted with a bearing seat on the other mounting block (181) through a bearing, a guide rod (185) is connected between the two mounting blocks (181), and the guide rod (185) penetrates through a through hole in the first screw sleeve (183).

3. The spray dust settling device of the coal mining machine according to claim 2, characterized in that: one end of the first screw sleeve (183) is provided with a cleaning rod (186), one end of the cleaning rod (186) penetrates through a positioning groove (17) formed in the spraying cylinder and is arranged in front of the water spraying pipe (15), and a cleaning brush for cleaning the spraying head (16) is arranged on the cleaning rod (186).

4. The spray dust settling device of the coal mining machine according to claim 1, characterized in that: the opening ends of the first spraying cylinder (9), the second spraying cylinder (10) and the third spraying cylinder (11) are provided with spray pipes (15), spray heads (16) are arranged on the spray pipes (15), and blowers are arranged at the tail ends of the first spraying cylinder (9), the second spraying cylinder (10) and the third spraying cylinder (11).

5. The spray dust settling device of the coal mining machine according to claim 1, characterized in that: the water storage tank is characterized in that a supporting column (5) is arranged at the position, close to the water storage tank (1), of the top of the base (2), a groove (7) is formed in one side of the supporting column (5), a second servo motor (19) is arranged at the bottom of the groove (7), the output end of the second servo motor (19) is connected with one end of a second screw rod (20), the other end of the second screw rod (20) is installed with a bearing seat at the top of the inner wall of the groove (7) through a bearing, the second screw rod (20) and a second screw sleeve (21) are matched and arranged, one end of the second screw sleeve (21) is installed on the fixing rod (6), a sliding block is arranged on the second screw sleeve (21), and the sliding block moves in a sliding groove (8) formed in the groove wall of the groove (7).

6. The spray dust settling device of the coal mining machine according to claim 5, characterized in that: the fixed rod (6) moves up and down in the slot (7), the top end of the fixed rod (6) is connected with the connecting rod, and one end of the connecting rod is connected with the tail of the first spraying barrel (9).

7. The spray dust settling device of the coal mining machine according to claim 1, characterized in that: the water spraying device is characterized in that a water inlet (3) is formed in the top of the water storage tank (1), an observation port (4) is formed in one side of the water storage tank (1), a water pump is arranged in the water storage tank (1), a water outlet port of the water pump is connected with a water receiving head through a hose, and a port on the water receiving head is connected with a water receiving port in the bottom of the spraying cylinder through a hose.