CN210546325U

CN210546325U - Novel screening equipment for coal mining

Info

Publication number: CN210546325U
Application number: CN201921231980.0U
Authority: CN
Inventors: 殷晓宇; 王福泉; 刘刚; 陈健
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-19
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a novel screening equipment for coal mining, which comprises an outer shell, the equal fixedly connected with landing leg in four corners department of shell bottom, the top fixedly connected with of shell is rather than the notes material pipe that communicates each other, the top of shell and the position that corresponds notes material pipe are provided with rather than the notes material lid that the cooperation was used. The utility model discloses a water tank, the suction fan, the baffle, the opening, the dust absorption net, push away material electric putter, the scraping wings, the baffle, the slider, the slide bar, the movable plate, mutually supporting of carriage release lever and round pin axle, a novel screening equipment for coal mining has been realized, can purify the dust that the screening produced in the screening process, the surrounding environment has been protected, after the screening is accomplished, arrange material process also convenient and fast, and, still make things convenient for the staff to dismantle the screening board, thereby dredge the maintenance to the screening board, guarantee that the screening equipment has higher screening efficiency all the time, the practicality is high, and the dust-collecting device is suitable for being generalized, bring very big facility for the user.

Description

Novel screening equipment for coal mining

Technical Field

The utility model relates to a mining area equipment technical field specifically is a novel coal mining is with screening equipment.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth's surface, generally select to peel off the surface soil layer directly and excavate coal, this is opencut coal mine, and at the in-process of mining, screening equipment often needs to be used, and common screening equipment for coal mining is not convenient for use, and work efficiency is low, and after the screening is accomplished, it is comparatively troublesome to unload to can not purify the dust that the screening in-process produced, seriously influence the surrounding environment, bring very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel screening equipment for coal mining to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel screening device for coal mining comprises a shell, wherein supporting legs are fixedly connected at four corners of the bottom of the shell, a material injection pipe communicated with the top of the shell is fixedly connected at the top of the shell, a material injection cover matched with the material injection pipe is arranged at the top of the shell and corresponds to the position of the material injection pipe, a dust purification assembly is arranged at the right side of the top of the shell, a screening plate is arranged on the inner wall of the shell, the left side and the right side of the screening plate are respectively contacted with the left side and the right side of the inner wall of the shell, a material pushing port is formed in the left side of the shell and is positioned at the top of the screening plate, a material pushing electric push rod is fixedly connected at the left side of the shell through two fixing frames, a material pushing plate matched with the material pushing port is fixedly connected at the output end on the right side of the material pushing electric push rod, baffles are fixedly connected at, the front side of the sliding block is connected with a sliding rod in a sliding mode, the rear end of the sliding rod penetrates through the sliding block and extends to the outside of the sliding block and the rear side of the inner wall of the shell to be fixedly connected, a movable plate is fixedly connected to the bottom of the sliding block, a swinging electric push rod is fixedly mounted on the rear side of the shell and corresponds to the position of the movable rod, the output end of the front side of the swinging electric push rod penetrates through the shell and the movable rod in sequence and extends to the front side of the movable rod, a pin shaft is movably connected to the top of the movable rod, the bottom end of the pin shaft penetrates through the output ends of the movable rod and the swinging electric push rod in sequence and extends to the lower portion of the swinging electric push rod, and the bottoms of the;

the dust purification subassembly includes the water tank, the bottom of water tank and the top fixed connection of shell, the left side of water tank is provided with the suction fan, suction fan fixed mounting is at the top of shell, the end of breathing in and the fixed intercommunication of shell of suction fan, the end of giving vent to anger of suction fan communicates with the water tank each other, fixedly connected with baffle on the inner wall of water tank, the opening has been seted up at the left top of baffle, the right side fixed mounting of baffle has the dust absorption net.

Preferably, the bottom of the filling cap and the top of the housing are in contact with each other.

Preferably, a reinforcing block is fixedly connected to the top of one side of the supporting leg, and the top of the reinforcing block is fixedly connected to the bottom of the shell.

Preferably, the left side and the right side of the blanking block are respectively and fixedly connected with the left side and the right side of the inner wall of the shell, and the bottom of the blanking block is fixedly connected with the bottom of the inner wall of the shell.

Preferably, the left bottom of the shell is fixedly connected with a conveying motor, an output shaft of the conveying motor is fixedly connected with a conveying rotating shaft, the right end of the conveying rotating shaft penetrates through the shell and extends to the inside of the shell, and the surface of the conveying rotating shaft inside the shell is fixedly connected with a spiral conveying blade.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a water tank, the suction fan, the baffle, the opening, the dust absorption net, push away material electric putter, the scraping wings, the baffle, the slider, the slide bar, the movable plate, mutually supporting of carriage release lever and round pin axle, a novel screening equipment for coal mining has been realized, can purify the dust that the screening produced in the screening process, the surrounding environment has been protected, after the screening is accomplished, arrange material process also convenient and fast, and, still make things convenient for the staff to dismantle the screening board, thereby dredge the maintenance to the screening board, guarantee that the screening equipment has higher screening efficiency all the time, the practicality is high, and the dust-collecting device is suitable for being generalized, bring very big facility for the user.

2. The utility model discloses a set up the reinforcing block, played the effect of consolidating the landing leg, avoided the landing leg to take place to buckle because of bearing more weight, through setting up conveying motor, carrying pivot and auger delivery blade, realized arranging the automation of material, alleviateed staff's work burden.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is a structural section view of the right side view of the present invention;

3 FIG. 3 3 3 is 3 an 3 enlarged 3 view 3 of 3 a 3 portion 3 of 3 A 3- 3 A 3 of 3 FIG. 3 2 3 according 3 to 3 the 3 present 3 invention 3; 3

Fig. 4 is a structural section view of the front view of the dust cleaning assembly of the present invention.

In the figure: the device comprises a shell 1, supporting legs 2, a material injection pipe 3, a material injection cover 4, a dust purification assembly 5, a water tank 501, a suction fan 502, a partition plate 503, a through opening 504, a dust collection net 505, a screening plate 6, a material pushing opening 7, a fixing frame 8, a material pushing electric push rod 9, a material pushing plate 10, a baffle plate 11, a slide block 12, a slide rod 13, a moving plate 14, a moving rod 15, a shaking electric push rod 16, a pin shaft 17, a material discharging block 18, a reinforcing block 19, a conveying motor 20, a conveying rotating shaft 21 and a spiral conveying blade 22.

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. 1-3, a novel screening device for coal mining comprises a housing 1, a box door hinged to the front side of the housing 1 through a hinge, supporting legs 2 fixedly connected to four corners of the bottom of the housing 1, reinforcing blocks 19 fixedly connected to the top of one side of the supporting legs 2, the top of the reinforcing blocks 19 fixedly connected to the bottom of the housing 1, and the reinforcing blocks 19 for reinforcing the supporting legs 2 to prevent the supporting legs 2 from bending due to bearing more weight, a material injection pipe 3 connected to the top of the housing 1, a material injection cover 4 disposed on the top of the housing 1 and corresponding to the material injection pipe 3, the bottom of the material injection cover 4 contacting the top of the housing 1, a dust purification assembly 5 disposed on the right side of the top of the housing 1, a screening plate 6 disposed on the inner wall of the housing 1, when the screening plate 6 shakes back and forth, the screening plate 6 can not collide with the front side and the rear side of the inner wall of the shell 1, the left side and the right side of the screening plate 6 are respectively contacted with the left side and the right side of the inner wall of the shell 1, a material pushing opening 7 is arranged at the left side of the shell 1 and positioned at the top of the screening plate 6, the left side of the shell 1 is fixedly connected with a material pushing electric push rod 9 through two fixing frames 8, the output end at the right side of the material pushing electric push rod 9 is fixedly connected with a material pushing plate 10 matched with the material pushing opening 7, the surface of the material pushing plate 10 is contacted with the inner wall of the material pushing opening 7, the front side and the rear side at the top of the screening plate 6 are respectively and fixedly connected with a baffle plate 11, the left side and the right side of the baffle plate 11 are respectively and mutually contacted with the left side and the right side of the inner wall of the shell 1, the left side and the, the sliding block 12 can slide back and forth on the surface of the sliding rod 13 and can be separated from the surface of the sliding rod 13, the bottom of the sliding block 12 is fixedly connected with a movable plate 14, the two movable plates 14 are fixedly connected through a movable rod 15, a shaking electric push rod 16 is fixedly arranged on the rear side of the shell 1 and corresponds to the position of the movable rod 15, the output end of the front side of the shaking electric push rod 16 sequentially penetrates through the shell 1 and the movable rod 15 and extends to the front side of the movable rod 15, the top of the movable rod 15 is movably connected with a pin shaft 17, the bottom end of the pin shaft 17 sequentially penetrates through the output ends of the movable rod 15 and the shaking electric push rod 16 and extends to the lower part of the shaking electric push rod 16, the pin shaft 17 is movably connected with the output end of the shaking electric push rod 16, the bottoms of the front side and the rear side of the inner wall of the shell, the bottom of lower material piece 18 and the bottom fixed connection of shell 1 inner wall, the left bottom fixedly connected with conveyor motor 20 of shell 1, fixedly connected with carries pivot 21 on conveyor motor 20's the output shaft, the right-hand member of carrying pivot 21 runs through shell 1 and extends to inside it, the fixed surface who is located the inside transport pivot 21 of shell 1 is connected with spiral delivery vane 22, through setting up conveyor motor 20, carry pivot 21 and spiral delivery vane 22, the automation of arranging the material has been realized, staff's work burden has been lightened.

Referring to fig. 1-4, the dust purification assembly 5 includes a water tank 501, a water inlet is disposed at the top of the water tank 501, the bottom of the water tank 501 is fixedly connected to the top of the housing 1, a suction fan 502 is disposed at the left side of the water tank 501, the suction fan 502 is fixedly mounted at the top of the housing 1, a suction end of the suction fan 502 is fixedly communicated with the housing 1, the suction end of the suction fan 502 is fixedly communicated with the housing 1 through a pipe, an air outlet end of the suction fan 502 is communicated with the water tank 501 through a pipe, a partition 503 is fixedly connected to the inner wall of the water tank 501, the partition 503 is disposed to divide the inner space of the water tank 501, so that two independent cavities are formed inside the water tank 501, a drain pipe is disposed at the bottom of the right side of the partition 503, the, the novel screening device for coal mining is provided with a drain pipe, water in a water tank 501 is conveniently drained, a through hole 504 is formed in the top of the left side of a partition plate 503, a dust collection net 505 is fixedly installed on the right side of the partition plate 503, a sealing cover is movably connected to the right side of the top of the water tank 501, and the sealing cover is arranged, so that the dust collection net 505 is conveniently detached and conveniently, dust generated by screening can be purified in the screening process to protect the surrounding environment, the screening process is convenient and quick after the screening is finished, and a worker can conveniently detach the screening plate 6, so that the screening plate 6 is dredged and maintained, and the screening device is guaranteed to have high screening efficiency all the time, the practicality is high, is fit for promoting, brings very big facility for the user.

When the coal mine screening machine is used, the material injection cover 4 is opened, a coal mine is poured into the top of the screening plate 6 through the material injection pipe 3, the material injection cover 4 is covered, the shaking electric push rod 16 drives the slide block 12 to shake back and forth on the surface of the slide rod 13 through the moving plate 14, the moving rod 15 and the pin shaft 17 in sequence, the finely-divided coal mine can fall to the bottom of the inner wall of the shell 1, the conveying motor 20 drives the spiral conveying blade 22 to rotate through the conveying rotating shaft 21, after screening is finished, the cover plate at the position, corresponding to the material pushing opening 7, on the right side of the shell 1 is taken down, the material pushing electric push rod 9 drives the material pushing plate 10 to move rightwards, the coal mine at the top of the screening plate 6 is pushed out of the shell 1 by the material pushing plate 10, the coal mine at the bottom of the inner wall of the shell 1 is pushed out by the spiral conveying blade, the screening deck 6 is stopped as shown so that the ejector plate 10 can push the coal mine on top of the screening deck 6 out of the housing 1, and the ejector plate 10 does not collide with the screen 11, in the screening process, the suction fan 502 sucks dust and introduces the dust into the water tank 501, water in the water tank 501 carries out primary dust removal treatment on gas, the gas enters the space on the right side of the partition 503 through the through hole 504, the dust collection net 505 carries out secondary dust removal treatment on the gas, finally, the gas is discharged through the exhaust port at the bottom of the right side of the water tank 501, when the screening plate 6 needs to be detached, a box door on the front side of the shell 1 is opened, the pin shaft 17 is pulled upwards, the pin shaft 17 is separated from the moving rod 15 and the rocking electric push rod 16, the screening plate 6 is pulled towards the front side, the screening plate 6 drives the sliding block 12 to be separated from the surface of the sliding rod 13, the screening plate 6 is taken out of the shell 1, and the detaching process of the screening plate 6 is convenient and rapid.

In summary, the following steps: this novel screening equipment for coal mining has solved the problem that proposes in the background art through the water tank 501, suction fan 502, baffle 503, opening 504, dust absorption net 505, push away material electric putter 9, scraping wings 10, baffle 11, slider 12, slide bar 13, movable plate 14, carriage release lever 15 and the mutually supporting of round pin axle 17.

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 a novel screening equipment for coal mining, includes shell (1), its characterized in that: the dust cleaning device comprises a shell (1), supporting legs (2) are fixedly connected to four corners of the bottom of the shell (1), a material injection pipe (3) communicated with the top of the shell (1) is fixedly connected to the top of the shell (1), material injection covers (4) matched with the material injection pipe (3) are arranged at the positions, corresponding to the positions, of the top of the shell (1), a dust cleaning assembly (5) is arranged on the right side of the top of the shell (1), a screening plate (6) is arranged on the inner wall of the shell (1), the left side and the right side of the screening plate (6) are in contact with the left side and the right side of the inner wall of the shell (1), a material pushing port (7) is formed in the left side of the shell (1) and located at the top of the screening plate (6), an electric pushing push rod (9) is fixedly connected to the left side of the shell (1) through two fixing frames (8), a material pushing plate (10, the screening board (6) is characterized in that the front side and the rear side of the top of the screening board (6) are fixedly connected with baffles (11), the left side and the right side of the bottom of the screening board (6) are fixedly connected with sliders (12), the front side of each slider (12) is slidably connected with a slide rod (13), the rear end of each slide rod (13) penetrates through the corresponding slider (12) and extends to the outside of the slider and the rear side of the inner wall of the shell (1), the bottom of each slider (12) is fixedly connected with a movable plate (14), the two movable plates (14) are fixedly connected through a movable rod (15), the rear side of the shell (1) and the position of the corresponding movable rod (15) are fixedly provided with a shaking electric push rod (16), the output end of the front side of the shaking electric push rod (16) sequentially penetrates through the shell (1) and the movable rod (15) and extends to the front side of the movable rod (15), the top of, the bottom end of the pin shaft (17) sequentially penetrates through the output ends of the moving rod (15) and the shaking electric push rod (16) and extends to the lower part of the shaking electric push rod (16), and the bottoms of the front side and the rear side of the inner wall of the shell (1) are fixedly connected with a blanking block (18);

dust purification subassembly (5) include water tank (501), the bottom of water tank (501) and the top fixed connection of shell (1), the left side of water tank (501) is provided with suction fan (502), suction fan (502) fixed mounting is at the top of shell (1), the end of breathing in and the fixed intercommunication of shell (1) of suction fan (502), the end of giving vent to anger of suction fan (502) communicates with each other with water tank (501), fixedly connected with baffle (503) on the inner wall of water tank (501), opening (504) have been seted up at the left top of baffle (503), the right side fixed mounting of baffle (503) has dust absorption net (505).

2. The novel screening apparatus for coal mining of claim 1, wherein: the bottom of the material injection cover (4) is in mutual contact with the top of the shell (1).

3. The novel screening apparatus for coal mining of claim 1, wherein: the top of one side of the supporting leg (2) is fixedly connected with a reinforcing block (19), and the top of the reinforcing block (19) is fixedly connected with the bottom of the shell (1).

4. The novel screening apparatus for coal mining of claim 1, wherein: the left side and the right side of the blanking block (18) are respectively fixedly connected with the left side and the right side of the inner wall of the shell (1), and the bottom of the blanking block (18) is fixedly connected with the bottom of the inner wall of the shell (1).

5. The novel screening apparatus for coal mining of claim 1, wherein: the utility model discloses a conveying device, including shell (1), fixed connection has conveying motor (20) in the left bottom fixedly connected with of shell (1), fixedly connected with carries pivot (21) on the output shaft of conveying motor (20), the right-hand member of carrying pivot (21) runs through shell (1) and extends to inside, is located the fixed surface of the inside transport pivot (21) of shell (1) and is connected with spiral delivery vane (22).