CN211777416U

CN211777416U - Additional external spraying device for coal mining machine roller of fully mechanized coal mining face

Info

Publication number: CN211777416U
Application number: CN202020412168.4U
Authority: CN
Inventors: 马磊; 石强; 刘憨豹; 杜跃; 高平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-10-27
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a colliery is combined and is adopted working face coal-winning machine cylinder and attach outer atomizer, including the base, the concave type link of the top fixedly connected with class of base, the top fixedly connected with driving motor of the concave type link internal surface of class, and the bottom fixedly connected with rotor plate of driving motor output shaft, the bottom of rotor plate articulates there is the hinge bar, the utility model relates to a mining engineering technical field. This colliery is combined and is adopted working face coal-winning machine cylinder additional outer atomizer, it rotates to drive communicating pipe through driving motor, thereby make atomizer spraying dust fall be circular motion, enlarge the spraying range, and mesh with second bevel gear through first bevel gear, driving motor drives the disc rotation in the pivoted, thereby it is reciprocating motion around itself under the drive of slurcam to drive communicating pipe when being circular motion, the spraying range has further been enlarged, the dust fall operation scope of lifting means, the use of equipment has been made things convenient for more.

Description

Additional external spraying device for coal mining machine roller of fully mechanized coal mining face

Technical Field

The utility model relates to a mining engineering technical field specifically is an additional outer atomizer of colliery combine and adopt working face coal-winning machine cylinder.

Background

The coal mining working face is a first production site of coal, has the characteristics of narrow operation space, more mechanical equipment, poor visual environment and high temperature, has frequent safety accidents, seriously influences the safety management work of the whole coal mine, and is a key area in the safety management work of the coal mine. A coal mining machine is one of main devices of fully mechanized mining complete equipment. Shearers have evolved from coal cutters. The coal mining machine is a large complex system integrating machinery, electricity and hydraulic pressure, the working environment is severe, and if a fault occurs, the whole coal mining work is interrupted, so that huge economic loss is caused. The coal mining machine is one of important devices for realizing mechanization and modernization of coal mine production. The mechanized coal mining can reduce the physical labor, improve the safety and achieve the purposes of high yield, high efficiency and low consumption.

Present coal mine production tends to maximization, high centralization and high-efficient gradually, in order to play the dust fall and prevent the effect that produces the spark, and the use of inside and outside spraying when combining the coal-winning machine of adopting the working face and cutting the coal is indispensable, and discovery in the use of current outer atomizer, the spraying angle of its atomising head is fixed, can not adjust, and its spraying range is less, leads to the dust fall operating range less, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a colliery is combined and is adopted additional outer atomizer of working face coal-winning machine cylinder, and the spraying angle of having solved current its atomising head of outer atomizer is fixed, can not adjust, and its spraying range is less, leads to dust fall operation range less, the relatively poor problem of practicality.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an additional outer spraying device of a coal mining machine roller of a coal mine fully-mechanized mining working face comprises a base, wherein the top of the base is fixedly connected with a concave connecting frame, the top of the inner surface of the concave connecting frame is fixedly connected with a driving motor, the bottom of an output shaft of the driving motor is fixedly connected with a rotating plate, the bottom of the rotating plate is hinged with a hinge rod, the bottom of the hinge rod is fixedly connected with a communicating pipe, the bottom of the communicating pipe is communicated with an atomizing nozzle, the outer surface of the output shaft of the driving motor is fixedly connected with a first bevel gear, the top of the inner surface of the concave connecting frame is fixedly connected with a connecting plate, the right side of the connecting plate is penetrated with a rotating rod, the right end of the rotating rod is fixedly connected with a second bevel gear meshed with the first bevel gear, the left end of the rotating rod penetrates through, the left side of connecting plate articulates there is the movable plate, first spout and second spout have been seted up in proper order to the left side from the top down of movable plate, and the left side fixedly connected with and the first slide bar of first spout assorted of disc, the third spout has been seted up to the bottom of connecting plate, and the inner chamber sliding connection of third spout has the slurcam, the bottom of slurcam runs through the third spout and extends to the below of connecting plate, and the left side fixedly connected with and the second spout assorted second slide bar of slurcam, the right side of slurcam is rotated and is connected with the connecting rod.

Preferably, the bottom of the inner surface of the concave-like connecting frame is fixedly connected with a coal mining machine, the top of the coal mining machine is fixedly connected with a water pump, and the bottom of the inner surface of the concave-like connecting frame is fixedly connected with a water tank on the right side of the coal mining machine.

Preferably, the water pumping pipe of the water pump is communicated with the left side of the water tank, and one end, far away from the water pump, of the water outlet pipe of the water pump penetrates through the connecting plate and is communicated with the top of the communicating pipe.

Preferably, the top of the base is movably connected with a water collecting tank below the coal mining machine, the left side of the concave connecting frame is fixedly connected with a filter cylinder, the inner cavity of the filter cylinder is communicated with the top of the water collecting tank, and the inner cavity of the filter cylinder is fixedly connected with a grid sieve.

Preferably, the inner cavity of the filter cylinder is fixedly connected with a filter screen, a smokeless coal bed, a fine sand layer and a garnet layer from top to bottom in sequence below the grid screen.

Preferably, the dwang rotates with the connecting plate to be connected, and the one end of connecting rod and the left side fixed connection of hinge bar.

Advantageous effects

The utility model provides an additional outer atomizer of colliery combine and adopt working face coal-winning machine cylinder. Compared with the prior art, the method has the following beneficial effects:

(1) the roller of the coal mining machine for the fully mechanized mining face of the coal mine is additionally provided with an external spraying device, a rotating plate is fixedly connected to the bottom end of an output shaft of a driving motor, a hinged rod is hinged to the bottom of the rotating plate, a communicating pipe is fixedly connected to the bottom end of the hinged rod, an atomizing nozzle is communicated to the bottom of the communicating pipe, a first bevel gear is fixedly connected to the outer surface of the output shaft of the driving motor, a connecting plate is fixedly connected to the top of the inner surface of a concave-like connecting frame, a rotating rod penetrates through the right side of the connecting plate, a second bevel gear meshed with the first bevel gear is fixedly connected to the right end of the rotating rod, a disc is fixedly connected to the left end of the rotating rod, a moving plate is hinged to the left side of the connecting plate, a first sliding groove and a second sliding groove are sequentially formed in the, and the inner chamber sliding connection of third spout has the slurcam, the bottom of slurcam runs through the third spout and extends to the below of connecting plate, and the left side fixedly connected with and the second spout assorted second slide bar of slurcam, the right side of slurcam rotates and is connected with the connecting rod, it rotates to drive communicating pipe through driving motor, thereby make atomizer spraying dust fall be circular motion, enlarge the spraying range, and mesh with the second bevel gear through first bevel gear, driving motor drives the disc rotation when pivoted, thereby it is reciprocating motion around the drive of slurcam is itself when doing circular motion to drive communicating pipe, further enlarged the spraying range, the dust fall operation scope of lifting means, the use of equipment has been made things convenient for more.

(2) This colliery is combined and is adopted additional outer atomizer of working face coal-winning machine cylinder, there is the header tank through the below swing joint that just is located the coal-winning machine at the top of base, and the left side fixedly connected with cartridge filter of concave type link, the inner chamber of cartridge filter is linked together with the top of header tank, and the inner chamber fixedly connected with grizzly of cartridge filter, the inner chamber of cartridge filter and the below from the top down fixedly connected with filter screen that is located the grizzly in proper order, the anthracite bed, fine sand layer and garnet layer, will spray the water process grizzly of falling through the cartridge filter, the filter screen, smokeless sand layer and the garnet layer filtration in small, then fall into the header tank and provide the water resource for the water tank, avoid the waste of water.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a left side view of the connection plate of the present invention;

FIG. 3 is a cross-sectional view of the water collection tank and filter cartridge of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a concave-like connecting frame; 3. a drive motor; 4. a rotating plate; 5. a hinged lever; 6. a communicating pipe; 7. an atomizing spray head; 8. a first bevel gear; 9. a connecting plate; 10. rotating the rod; 11. a second bevel gear; 12. a disc; 13. moving the plate; 14. a first chute; 15. a second chute; 16. a first slide bar; 17. a third chute; 18. a push plate; 19. a second slide bar; 20. a connecting rod; 21. a coal mining machine; 22. a water pump; 23. a water tank; 24. a water collection tank; 25. a filter cartridge; 26. and (4) a grid screen.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an additional outer spraying device of a coal mining machine roller of a coal mine fully-mechanized mining working face comprises a base 1, wherein the top of the base 1 is fixedly connected with a concave connecting frame 2, the top of the inner surface of the concave connecting frame 2 is fixedly connected with a driving motor 3, the bottom of the output shaft of the driving motor 3 is fixedly connected with a rotating plate 4, the bottom of the rotating plate 4 is hinged with a hinge rod 5, the bottom of the hinge rod 5 is fixedly connected with a communicating pipe 6, the bottom of the communicating pipe 6 is communicated with an atomizing nozzle 7, the outer surface of the output shaft of the driving motor 3 is fixedly connected with a first bevel gear 8, the top of the inner surface of the concave connecting frame 2 is fixedly connected with a connecting plate 9, the right side of the connecting plate 9 is penetrated with a rotating rod 10, the rotating rod 10 is rotatably connected with the connecting plate 9, the right end of the rotating rod 10 is fixedly connected with a second bevel gear 11, a disc 12 is fixedly connected to the left end of the rotating rod 10, a moving plate 13 is hinged to the left side of the connecting plate 9, a first chute 14 and a second chute 15 are sequentially formed in the left side of the moving plate 13 from top to bottom, a first slide bar 16 matched with the first chute 14 is fixedly connected to the left side of the disc 12, a third chute 17 is formed in the bottom of the connecting plate 9, a push plate 18 is slidably connected to an inner cavity of the third chute 17, the bottom of the push plate 18 penetrates through the third chute 17 and extends to the lower side of the connecting plate 9, a second slide bar 19 matched with the second chute 15 is fixedly connected to the left side of the push plate 18, a connecting rod 20 is rotatably connected to the right side of the push plate 18, one end of the connecting rod 20 is fixedly connected to the left side of the hinge rod 5, the communicating tube 6 is driven to rotate by the driving motor 3, so that the atomizing nozzle, the first bevel gear 8 is meshed with the second bevel gear 11, the driving motor 3 drives the disc 12 to rotate while rotating, so that the communicating pipe 6 is driven to do circular motion and do reciprocating motion back and forth under the driving of the pushing plate 18, the spraying range is further expanded, the dust fall operation range of the device is improved, and the device is more convenient to use, the bottom of the inner surface of the concave-like connecting frame 2 is fixedly connected with a coal mining machine 21, the top of the coal mining machine 21 is fixedly connected with a water pump 22, the bottom of the inner surface of the concave-like connecting frame 2 is fixedly connected with a water tank 23 positioned on the right side of the coal mining machine 21, a water pumping pipe of the water pump 22 is communicated with the left side of the water tank 23, one end, far away from the water pump 22, of a water outlet pipe of the water pump 22 penetrates through the connecting plate 9 and is communicated with the top of, and the left side fixedly connected with cartridge filter 25 of concave type link 2 of the type, the inner chamber of cartridge filter 25 is linked together with the top of header tank 24, and the inner chamber fixedly connected with grizzly screen 26 of cartridge filter 25, the inner chamber of cartridge filter 25 and the below from the top down fixedly connected with filter screen in proper order that is located grizzly screen 26, the smokeless coal seam, fine sand layer and garnet layer, through cartridge filter 25 will spray the water that falls through grizzly screen 26, the filter screen, the smokeless coal seam, fine sand layer and the garnet layer of fine crushing filtration, then fall into header tank 24 and provide the water resource for water tank 23, avoid the waste of water resource.

When the water spraying device is used, the water pump 22 and the driving motor 3 are turned on, the water pump 22 pumps water in the water tank 23 to enter the communicating pipe 6, and then the water is atomized and sprayed out by the atomizing nozzle 7, meanwhile, the driving motor 3 rotates to drive the rotating plate 4, the hinge rod 5, the communicating pipe 6 and the atomizing nozzle 7 to do circular motion, the driving motor 3 rotates to drive the first bevel gear 8 to rotate so as to drive the second bevel gear 11, the rotating rod 10 and the disc 12 to rotate, the disc 12 rotates to drive the first slide rod 16 to slide in the first sliding groove 14 so as to drive the moving plate 13 to do reciprocating motion back and forth, and further drive the second slide rod 19 to slide in the second sliding groove 15, so that the pushing plate 18 drives the connecting rod 20 to do reciprocating motion back and forth, so that the communicating pipe 6 and the atomizing nozzle 7 do reciprocating motion back and forth along with the connecting rod, The fine sand layer and the fine crushed garnet layer are filtered and purified and then fall into the water collecting tank 24 to provide water resources for the water tank 23.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an additional outer atomizer of colliery combine and adopt working face coal-winning machine cylinder, includes base (1), the concave type link (2) of top fixedly connected with class of base (1), its characterized in that: the top of the inner surface of the concave connecting frame (2) is fixedly connected with a driving motor (3), the bottom of the output shaft of the driving motor (3) is fixedly connected with a rotating plate (4), the bottom of the rotating plate (4) is hinged with a hinge rod (5), the bottom of the hinge rod (5) is fixedly connected with a communicating pipe (6), the bottom of the communicating pipe (6) is communicated with an atomizing nozzle (7), the outer surface of the output shaft of the driving motor (3) is fixedly connected with a first bevel gear (8), the top of the inner surface of the concave connecting frame (2) is fixedly connected with a connecting plate (9), the right side of the connecting plate (9) is penetrated with a rotating rod (10), the right end of the rotating rod (10) is fixedly connected with a second bevel gear (11) meshed with the first bevel gear (8), and the left end of the rotating rod (10) penetrates through the connecting plate (9) and extends to, and the left end fixedly connected with disc (12) of dwang (10), the left side of connecting plate (9) articulates there is movable plate (13), first spout (14) and second spout (15) have been seted up in proper order to the left side from the top down of movable plate (13), and the left side fixedly connected with of disc (12) and first spout (14) assorted first slide bar (16), third spout (17) have been seted up to the bottom of connecting plate (9), and the inner chamber sliding connection of third spout (17) has slurcam (18), the bottom of slurcam (18) runs through third spout (17) and extends to the below of connecting plate (9), and the left side fixedly connected with of slurcam (18) and second spout (15) assorted second slide bar (19), the right side rotation of slurcam (18) is connected with connecting rod (20).

2. The coal mine fully mechanized mining face coal mining machine roller additional external spraying device according to claim 1, characterized in that: the coal mining machine is characterized in that the bottom of the inner surface of the concave connecting frame (2) is fixedly connected with a coal mining machine (21), the top of the coal mining machine (21) is fixedly connected with a water pump (22), and the bottom of the inner surface of the concave connecting frame (2) is fixedly connected with a water tank (23) which is positioned on the right side of the coal mining machine (21).

3. The coal mine fully mechanized mining face coal mining machine roller additional external spraying device according to claim 2, characterized in that: the water pumping pipe of the water pump (22) is communicated with the left side of the water tank (23), and one end, far away from the water pump (22), of the water outlet pipe of the water pump (22) penetrates through the connecting plate (9) and is communicated with the top of the communicating pipe (6).

4. The coal mine fully mechanized mining face coal mining machine roller additional external spraying device according to claim 2, characterized in that: the top of the base (1) is located below the coal mining machine (21) and is movably connected with a water collecting tank (24), a filter cartridge (25) is fixedly connected to the left side of the concave connecting frame (2), the inner cavity of the filter cartridge (25) is communicated with the top of the water collecting tank (24), and a grid sieve (26) is fixedly connected to the inner cavity of the filter cartridge (25).

5. The coal mine fully mechanized mining face coal mining machine roller additional external spraying device according to claim 4, characterized in that: the inner cavity of the filter cylinder (25) is positioned below the grid sieve (26) and is fixedly connected with a filter screen, a smokeless coal bed, a fine sand layer and a garnet layer from top to bottom in sequence.

6. The coal mine fully mechanized mining face coal mining machine roller additional external spraying device according to claim 1, characterized in that: dwang (10) are rotated with connecting plate (9) and are connected, and the left side fixed connection of the one end of connecting rod (20) and hinge bar (5).