CN217342223U - Sieving mechanism that coal mining adopted - Google Patents
Sieving mechanism that coal mining adopted Download PDFInfo
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- CN217342223U CN217342223U CN202220007394.3U CN202220007394U CN217342223U CN 217342223 U CN217342223 U CN 217342223U CN 202220007394 U CN202220007394 U CN 202220007394U CN 217342223 U CN217342223 U CN 217342223U
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- screening
- coal mining
- machine body
- connecting shaft
- impurity
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Abstract
The utility model discloses a sieving mechanism that coal mining adopted, including the screening organism, one side of screening organism is provided with the mounting bracket, and the inside of mounting bracket is provided with the rocking device, and the rocking device includes the motor, and the output of motor is connected with the axis of rotation, and the bottom carousel is installed to the other end of axis of rotation, and the top of bottom carousel is provided with the connecting axle, and the outer wall of connecting axle is provided with the connecting axle sleeve, and one side of connecting axle sleeve is connected with the fixed block, and one side that the connecting axle sleeve was kept away from to the fixed block is provided with the screening board. The utility model discloses a motor, axis of rotation, bottom carousel, connecting axle sleeve, fixed block etc. that set up in the rocking device can rock the screening board, and the screening hole that the inside setting of cooperation screening board set up and the cooperation of fan can rock the screening to the impurity in the colliery to rock through the screening board clears up the impurity such as the ore that leaves after the screening with the wind-force that the fan produced, collects impurity through going out miscellaneous mouthful, collection miscellaneous case to impurity.
Description
Technical Field
The utility model relates to a coal mine technical field specifically is a sieving mechanism that coal mining adopted.
Background
Coal mines, which are reasonable spaces excavated by humans when excavating geological layers rich in coal, generally include roadways, wells, excavation faces and the like, coal is the most important solid fuel and is one of combustible organic rocks, and is formed by gradually piling various plants growing in certain geological times into thick layers in a suitable geological environment and burying the thick layers in water bottoms or silt through natural coalification in long geological times.
In the processing of buggy, need filter the colliery of mining earlier, current colliery sieving mechanism function is too simple ization, and the screening effect is not high, often has colliery granule to block up the screen cloth export and leads to the lower scheduling problem of screening efficiency, and to the impurity such as the ore that leaves after the screening, be not convenient for carry on its ejection of compact.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a sieving mechanism that coal mining adopted.
In order to achieve the above object, the utility model provides a following technical scheme: a screening device for coal mining comprises a screening machine body, wherein one side of the screening machine body is provided with a mounting frame, a shaking device is arranged inside the mounting rack and comprises a motor, the output end of the motor is connected with a rotating shaft, the other end of the rotating shaft is provided with a bottom turntable, the top end of the bottom turntable is provided with a connecting shaft, the outer wall of the connecting shaft is provided with a connecting shaft sleeve, one side of the connecting shaft sleeve is connected with a fixed block, a screening plate is arranged on one side of the fixed block, which is far away from the connecting shaft sleeve, a plurality of screening holes in a rectangular array are arranged inside the screening plate, an air inlet is arranged on one side of the screening machine body above the screening plate, a sundry outlet is arranged on one side of the screening machine body far away from the air inlet, the inside that the screening organism is located the screening board below is provided with the backup pad, the below of backup pad is provided with the storage case.
Preferably, the top end of the screening machine body is provided with a feeding groove.
Preferably, the top of connecting axle is provided with the top carousel, the top of top carousel is connected with the fixed axle, and the inner wall of top carousel and the outer wall swing joint of fixed axle.
Preferably, the other end of the fixed shaft is fixedly connected with the mounting frame.
Preferably, one side of the fixing block is provided with a fixing bolt.
Preferably, the top of mounting bracket is provided with the fan, one side of fan is provided with air pipe, and air pipe's the other end and air intake fixed connection.
Preferably, the screening machine body is provided with a trash collecting box on the outer wall below the trash outlet.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a motor, axis of rotation, bottom carousel, connecting axle sleeve, fixed block etc. that set up in the rocking device can rock the screening board, and the screening hole that the inside setting of cooperation screening board and the cooperation of fan can rock the screening to impurity in the colliery to rock through the screening board clears up impurity such as the ore that leaves after the screening with the wind-force that the fan produced, collects impurity through going out miscellaneous mouthful, collection miscellaneous case.
Drawings
Fig. 1 is a schematic overall three-dimensional structure of the present invention;
fig. 2 is a schematic structural view of the whole section of the present invention;
fig. 3 is a schematic partial first three-dimensional structure of the present invention;
fig. 4 is a second partial three-dimensional structural schematic diagram of the present invention.
Illustration of the drawings: 1. screening organisms; 2. a feed chute; 3. screening the plate; 4. a mounting frame; 5. a shaking device; 6. a motor; 7. a rotating shaft; 8. a bottom turntable; 9. a connecting shaft; 10. a top turntable; 11. connecting the shaft sleeve; 12. a fixed block; 13. a fixed shaft; 14. fixing the bolt; 15. a screening well; 16. a fan; 17. an air inlet; 18. a ventilation duct; 19. a sundry outlet; 20. a trash collection box; 21. a material storage box; 22. And a support plate.
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, a screening device for coal mining comprises a screening machine body 1, a feeding chute 2 is arranged at the top end of the screening machine body 1, the coal mine is injected into the screening machine body 1 through the feeding chute 2, a mounting frame 4 is arranged at one side of the screening machine body 1, a shaking device 5 is arranged inside the mounting frame 4, the coal mine is shaken and screened through the shaking device 5, the shaking device 5 comprises a motor 6, the output end of the motor 6 is connected with a rotating shaft 7, the rotating shaft 7 is driven to rotate by a starting motor 6, a bottom turntable 8 is arranged at the other end of the rotating shaft 7, the rotating shaft 7 drives the bottom turntable 8 to rotate, a connecting shaft 9 is arranged at the top end of the bottom turntable 8, the rotating bottom turntable 8 drives the connecting shaft 9 to rotate, a connecting shaft sleeve 11 is arranged on the outer wall of the connecting shaft 9, and the rotating connecting shaft 9 drives the connecting shaft sleeve 11 to rotate, one side of the connecting shaft sleeve 11 is connected with a fixed block 12, the rotating connecting shaft sleeve 11 drives the fixed block 12 to move, one side of the fixed block 12, which is far away from the connecting shaft sleeve 11, is provided with a screening plate 3, the moving fixed block 12 drives the screening plate 3 to shake and screen, the inside of the screening plate 3 is provided with a plurality of screening holes 15 in a rectangular array, coal mines injected into the screening machine body 1 are shaken and screened through the screening holes 15, one side of the screening machine body 1, which is positioned above the screening plate 3, is provided with an air inlet 17, the top end of the mounting frame 4 is provided with a fan 16, one side of the fan 16 is provided with a ventilating duct 18, the other end of the ventilating duct 18 is fixedly connected with the air inlet 17, wind power is generated by starting the fan 16, the wind power enters the screening machine body 1 through the ventilating duct 18 and the air inlet 17, one side of the screening machine body 1, which is far away from the air inlet 17, is provided with a foreign outlet 19, impurity such as the ore that leaves after 3 screens of screening plate is cleared up through wind-force, blows off impurity by impurity outlet 19, and screening organism 1 is located the inside of screening plate 3 below and is provided with backup pad 22, rocks the time spent at screening plate 3 through backup pad 22, carries out the supporting role to screening plate 3, and the below of backup pad 22 is provided with storage case 21, rocks the colliery after the screening through storage case 21 to screening plate 3 and stores and the ejection of compact.
In one aspect of the present embodiment, the top rotary disk 10 is position-limited by movably connecting the inner wall of the top rotary disk 10 with the outer wall of the fixed shaft 13.
In one aspect of the embodiment, the fixed shaft 13 is fixed in a position-limiting manner by fixedly connecting the fixed shaft 13 with the mounting frame 4.
In one aspect of the present embodiment, the screening plate 3 is fixed by a fixing bolt 14 provided at one side of the fixing block 12.
In one aspect of the present embodiment, impurities such as ore left after screening are collected by a impurity collecting box 20 provided on the outer wall of the screening machine body 1 below the impurity outlet 19.
The utility model discloses a theory of operation: when the screening device for coal mining is used, coal mine is injected into a screening machine body 1 through a feeding chute 2, then a starting motor 6 drives a rotating shaft 7 to rotate, the rotating shaft 7 drives a bottom rotating disc 8 to rotate, the rotating bottom rotating disc 8 drives a connecting shaft 9 to rotate, the rotating connecting shaft 9 drives a connecting shaft sleeve 11 to rotate, the rotating connecting shaft sleeve 11 drives a fixed block 12 to move in position, the moving fixed block 12 drives a screening plate 3 to shake and screen, the coal mine injected into the screening machine body 1 is shaken and screened through a screening hole 15, a fan 16 is started to generate wind power while screening, the wind power enters the screening machine body 1 through a ventilating duct 18 and an air inlet 17, impurities such as ores left after screening of the screening plate 3 are cleaned, the impurities are blown out through an impurity outlet 19, and an impurity collecting box 20 is arranged on the outer wall of the screening machine body 1 below the impurity outlet 19, impurity such as the ore that leaves after the screening is collected, simultaneously, rocks the colliery after the screening through screening board 3, can fall into and store and the ejection of compact in the storage case 21, and all consumer all supply power through external power source in this scheme.
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 (7)
1. The utility model provides a sieving mechanism that coal mining adopted, includes screening organism (1), its characterized in that: one side of the screening machine body (1) is provided with a mounting frame (4), a shaking device (5) is arranged inside the mounting frame (4), the shaking device (5) comprises a motor (6), the output end of the motor (6) is connected with a rotating shaft (7), a bottom turntable (8) is installed at the other end of the rotating shaft (7), a connecting shaft (9) is arranged at the top end of the bottom turntable (8), a connecting shaft sleeve (11) is arranged on the outer wall of the connecting shaft (9), a fixed block (12) is connected to one side of the connecting shaft sleeve (11), a screening plate (3) is arranged on one side, away from the connecting shaft sleeve (11), of the fixed block (12), a plurality of screening holes (15) in a rectangular array are arranged inside the screening plate (3), and an air inlet (17) is arranged on one side, above the screening plate (3), of the screening machine body (1), one side of the screening machine body (1) far away from the air inlet (17) is provided with a sundry outlet (19), a support plate (22) is arranged inside the screening machine body (1) below the screening plate (3), and a storage box (21) is arranged below the support plate (22).
2. A screening apparatus for coal mining applications according to claim 1, wherein: the top end of the screening machine body (1) is provided with a feed chute (2).
3. A screening apparatus for coal mining applications according to claim 1, wherein: the top end of the connecting shaft (9) is provided with a top rotating disc (10), the top end of the top rotating disc (10) is connected with a fixed shaft (13), and the inner wall of the top rotating disc (10) is movably connected with the outer wall of the fixed shaft (13).
4. A screening apparatus for coal mining according to claim 3, wherein: the other end of the fixed shaft (13) is fixedly connected with the mounting rack (4).
5. A screening apparatus for coal mining applications according to claim 1, wherein: and one side of the fixing block (12) is provided with a fixing bolt (14).
6. A screening apparatus for coal mining applications according to claim 1, wherein: the top of mounting bracket (4) is provided with fan (16), one side of fan (16) is provided with air pipe (18), and air pipe (18)'s the other end and air intake (17) fixed connection.
7. The screening device for coal mining according to claim 1, wherein: the outer wall of the screening machine body (1) below the impurity outlet (19) is provided with an impurity collecting box (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220007394.3U CN217342223U (en) | 2022-01-04 | 2022-01-04 | Sieving mechanism that coal mining adopted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220007394.3U CN217342223U (en) | 2022-01-04 | 2022-01-04 | Sieving mechanism that coal mining adopted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217342223U true CN217342223U (en) | 2022-09-02 |
Family
ID=83042989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220007394.3U Active CN217342223U (en) | 2022-01-04 | 2022-01-04 | Sieving mechanism that coal mining adopted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217342223U (en) |
-
2022
- 2022-01-04 CN CN202220007394.3U patent/CN217342223U/en active Active
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