CN219984981U - Crushing device - Google Patents
Crushing device Download PDFInfo
- Publication number
- CN219984981U CN219984981U CN202321131312.7U CN202321131312U CN219984981U CN 219984981 U CN219984981 U CN 219984981U CN 202321131312 U CN202321131312 U CN 202321131312U CN 219984981 U CN219984981 U CN 219984981U
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- China
- Prior art keywords
- fixedly connected
- crushing device
- sieve
- plate
- sieve plate
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- 239000003245 coal Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 10
- 239000002994 raw material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000012216 screening Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Disintegrating Or Milling (AREA)
Abstract
The utility model discloses a crushing device, which relates to the technical field of lump ore crushing and comprises a bottom plate, wherein the top end of a supporting frame is fixedly connected with a lifting machine, the top end of the bottom plate is fixedly connected with a crushing device main body, the bottom end of the crushing device main body is fixedly connected with a blanking pipe, the right end of the lifting machine is provided with a plurality of sieve plates, one of the sieve plates is arranged below the left side of the blanking pipe, the middle part of the top end of the crushing device main body is fixedly connected with a feeding funnel, the left side of the top end of the crushing device main body is provided with a material guiding component, and the material guiding component is matched with the sieve plates. According to the utility model, the lump ore falls on the sieve plate, the lump ore which meets the requirements falls, the non-meeting lump ore stays on the sieve plate, the sieve plate is lifted under the action of the lifting machine, and when the sieve plate moves to the turning position of the lifting machine, the sieve plate is inclined, so that the lump ore which does not reach the standard on the sieve plate falls on the material guiding assembly and falls into the interior of the material feeding funnel again, and crushing is performed again, so that the working efficiency of the crushing device is improved.
Description
Technical Field
The utility model relates to the technical field of lump ore crushing, in particular to a crushing device.
Background
Lump ore belongs to raw ore, the using proportion of a blast furnace is not too high, the proportion of the raw ore is increased by 10%, the coke ratio is increased by 5%, the volume of lump ore raw materials is large, and a crushing device is needed to crush the raw materials before the use.
The existing crushing device has the following defects: 1. when the crushing device crushes the raw materials, the effect of partial raw materials is not ideal, and the unqualified lump ores can remain in the crushing device, so that the unqualified lump ores in the device need to be manually cleaned for secondary crushing, and the working efficiency is low; 2. when the lump ore passes through the sieve plate, part of lump ore pairs are piled up at four corners of the sieve plate, or the sieve plate is blocked by the substandard lump ore, so that the screening efficiency of the sieve plate is reduced.
Disclosure of Invention
The utility model aims to solve the defect of low working efficiency in the prior art, and provides a crushing device.
In order to solve the problem of low working efficiency in the prior art, the utility model adopts the following technical scheme:
the utility model provides a breaker, includes the bottom plate, the top fixedly connected with support frame of bottom plate, the top fixedly connected with lifting machine of support frame, the top fixedly connected with breaker main part of bottom plate, the bottom fixedly connected with blanking pipe of breaker main part, the right-hand member of lifting machine is provided with a plurality of sieves, and one of them the sieve sets up in the left side below of blanking pipe, the top middle part fixedly connected with feed hopper of breaker main part, the top left side of breaker main part is provided with the guide subassembly, and guide subassembly and sieve cooperation.
Preferably, the guide assembly comprises a fixing frame, the fixing frame is fixedly connected to the top end of the crushing device main body, the top end of the fixing frame is fixedly connected with a first guide plate, the right end of the first guide plate is fixedly connected with a second guide plate, and the bottom end of the second guide plate is arranged above the feeding hopper.
Preferably, the outside of sieve is provided with the installing frame, the left end fixedly connected with connecting block of installing frame, and connecting block and lifting machine fixed connection.
Preferably, the outside of installing frame is provided with drive assembly, drive assembly's output fixedly connected with oval piece, and oval piece sets up between installing frame and sieve, the one end fixedly connected with spring of oval piece is kept away from to the sieve, and spring and installing frame fixed connection.
Preferably, the driving assembly comprises a folding rod, the folding rod is fixedly connected to the outer side of the mounting frame, the outer surface of the folding rod is slidably connected with a connecting sleeve, one end of the connecting sleeve, which faces towards the elliptical block, is fixedly connected with a motor, and the output end of the motor is fixedly connected with the elliptical block.
Preferably, the connecting rods are fixedly connected to the left side and the right side of the inside of the installation frame, and penetrate through the screen plate.
Preferably, the inside bottom of breaker main part fixedly connected with inclined plane piece, and the bottom of inclined plane piece is close to the blanking pipe.
Preferably, four elastic plates are fixedly connected to the right side of the inner part of the blanking pipe, and the four elastic plates are arranged in a stacked mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, lump ore falls on the sieve plate, lump ore which meets the requirements falls, the non-meeting lump ore stays on the sieve plate, the sieve plate is lifted under the action of the lifting machine, and when the sieve plate moves to the turning position of the lifting machine, the sieve plate is inclined, so that the lump ore which does not reach the standard on the sieve plate falls on the material guiding component and falls into the interior of the material feeding funnel again, and crushing is carried out again, thereby improving the working efficiency of the crushing device;
2. in the utility model, the driving component drives the elliptical block to rotate, and the elliptical block and the spring are matched to enable the sieve plate to vibrate back and forth in the installation frame, so that the efficiency of passing the block ore through the sieve plate is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic view of the inside of the main body of the crushing device according to the present utility model;
FIG. 3 is a cross-sectional view of a blanking tube of the present utility model;
FIG. 4 is a schematic view of a screen panel of the present utility model;
number in the figure: 1. a bottom plate; 2. a support frame; 3. a hoist; 4. a sieve plate; 5. a crushing device body; 6. a feed hopper; 7. a fixing frame; 8. a first guide plate; 9. a second guide plate; 10. a bevel block; 11. a blanking pipe; 12. an elastic plate; 13. a mounting frame; 14. a connecting block; 15. a connecting rod; 16. folding the rod; 17. connecting sleeves; 18. a motor; 19. an elliptic block; 20. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1: the embodiment provides a crushing device, see fig. 1-4, specifically, the crushing device comprises a bottom plate 1, a supporting frame 2 is fixedly connected to the top end of the bottom plate 1, a lifting machine 3 is fixedly connected to the top end of the supporting frame 2, a crushing device main body 5 is fixedly connected to the top end of the bottom plate 1, a blanking pipe 11 is fixedly connected to the bottom end of the crushing device main body 5, a plurality of sieve plates 4 are arranged at the right end of the lifting machine 3, and one of the sieve plates 4 is arranged below the left side of the blanking pipe 11, the inner bottom end of the crushing device main body 5 is fixedly connected with an inclined surface block 10, and the bottommost end of the inclined plane block 10 is close to the blanking pipe 11, the middle part of the top end of the crushing device main body 5 is fixedly connected with the feeding funnel 6, the left side of the top end of the crushing device main body 5 is provided with a material guiding component, the material guiding component is matched with the sieve plate 4, a mounting frame 13 is arranged on the outer side of the sieve plate 4, the left end of the mounting frame 13 is fixedly connected with a connecting block 14, and the connecting block 14 is fixedly connected with the lifting machine 3, the left and right sides of the inside of the mounting frame 13 are fixedly connected with connecting rods 15, and the connecting rod 15 penetrates through the screen plate 4, lump ore raw materials enter the crushing device main body 5 from the feeding hopper 6, the crushing device main body 5 crushes the raw materials, the crushed lump ore enters the blanking pipe 11 under the action of the inclined plane block 10, under the action of the blanking pipe 11, lump ore falls onto the sieve plate 4, lump ore meeting the requirements falls down, lump ore not meeting the requirements stays on the sieve plate 4, the sieve plate 4 is lifted under the action of the lifting machine 3, when the sieve plate 4 moves to the turning position of the lifting machine 3, the sieve plate 4 is inclined, so that the block ores which do not reach standards on the sieve plate 4 fall onto the material guiding component, and falls into the inside of the feeding hopper 6 again to crush again, so that the working efficiency of the crushing device is improved.
In the concrete implementation process, as shown in fig. 1 and 2, the guide assembly comprises a fixing frame 7, the fixing frame 7 is fixedly connected to the top end of the crushing device main body 5, the top end of the fixing frame 7 is fixedly connected with a first guide plate 8, the first guide plate 8 and the screen plate 4 are in overlapping parts in the front-back direction, the right end of the first guide plate 8 is fixedly connected with a second guide plate 9, the bottom end of the second guide plate 9 is arranged above the feeding funnel 6, baffles are arranged on the side edges of the first guide plate 8 and the second guide plate 9, lump ore is prevented from rushing out of the guide assembly, the lump ore falls onto the first guide plate 8 from the screen plate 4, and the lump ore moves to the second guide plate 9 along the first guide plate 8 in a sliding manner, and then falls into the feeding funnel 6.
In the concrete implementation process, as shown in fig. 3, four elastic plates 12 are fixedly connected to the right side of the interior of the blanking pipe 11, the four elastic plates 12 are arranged in a stacked manner, lump ore falls down through the blanking pipe 11, the four elastic plates 12 are arranged in the blanking pipe 11, the lump ore impacts the elastic plates 12, the falling speed of the lump ore is reduced, the impact force of the lump ore on the sieve plate 4 is reduced, the lump ore can be prevented from punching out the sieve plate 4, and the damage of the lump ore to the sieve plate 4 can be reduced.
Example 2: in embodiment 1, there is also a problem that screening efficiency of the screening deck is low, and therefore, this embodiment further includes, on the basis of embodiment 1:
in the concrete implementation process, as shown in fig. 1 and 4, a driving component is arranged on the outer side of the mounting frame 13, an elliptic block 19 is fixedly connected to the output end of the driving component, the elliptic block 19 is arranged between the mounting frame 13 and the sieve plate 4, one end of the sieve plate 4, which is far away from the elliptic block 19, is fixedly connected with a spring 20, the spring 20 is fixedly connected with the mounting frame 13, the driving component drives the elliptic block 19 to rotate, and the elliptic block 19 and the spring 20 are matched, so that the sieve plate 4 vibrates around the inside of the mounting frame 13, and the efficiency of passing through the sieve plate 4 by a lump ore is improved.
In the implementation process, as shown in fig. 4, the driving assembly includes a folding rod 16, the folding rod 16 is fixedly connected to the outer side of the mounting frame 13, a connecting sleeve 17 is slidably connected to the outer surface of the folding rod 16, one end of the connecting sleeve 17, which faces an elliptical block 19, is fixedly connected with a motor 18, the output end of the motor 18 is fixedly connected with the elliptical block 19, the motor 18 works to drive the elliptical block 19 to move, and the connecting sleeve 17 moves along the folding rod 16 when the elliptical block 19 moves.
Specifically, the working principle and the operation method of the utility model are as follows:
the bulk ore raw materials enter the inside of the crushing device main body 5 from the feeding hopper 6, the crushing device main body 5 crushes the raw materials, the crushed bulk ore enters the blanking pipe 11 under the action of the inclined plane block 10, under the action of the blanking pipe 11, the bulk ore falls onto the screen plate 4, the motor 18 works to drive the elliptical block 19 to move, the elliptical block 19 and the spring 20 are matched, the screen plate 4 vibrates back and forth in the installation frame 13, the efficiency of the bulk ore passing through the screen plate 4 is improved, the bulk ore meeting the requirements falls down, the bulk ore not meeting the requirements stays on the screen plate 4, the screen plate 4 is lifted under the action of the lifting machine 3, when the screen plate 4 moves to a steering position of the lifting machine 3, the screen plate 4 tilts, the bulk ore which does not reach the standard on the screen plate 4 falls onto the first guide plate 8, the bulk ore slides down onto the second guide plate 9 along the first guide plate 8, and falls back into the inside the feeding hopper 6, the crushing device is carried out again, the work efficiency of the crushing device is improved, the bulk ore impacts the elastic plate 12, the dropping speed of the bulk ore is reduced, and the impact force of the screen plate 4 is reduced.
According to the utility model, lump ores fall onto the sieve plate 4, the lump ores which meet the requirements fall down, the non-meeting lump ores stay on the sieve plate 4, the sieve plate 4 is lifted under the action of the lifting machine 3, and when the sieve plate 4 moves to the turning position of the lifting machine 3, the sieve plate 4 is inclined, so that the lump ores which do not reach the standards on the sieve plate 4 fall onto the material guide assembly and fall into the inside of the feeding funnel 6 again, and crushing is performed again, so that the working efficiency of the crushing device is improved;
the driving component drives the elliptical block 19 to rotate, and the elliptical block 19 and the spring 20 are matched, so that the sieve plate 4 vibrates back and forth in the installation frame 13, and the efficiency of passing the block ore through the sieve plate 4 is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. A crushing device comprising a bottom plate (1), characterized in that: the utility model discloses a crushing device for the coal mine, including bottom plate (1), support frame (2) of top fixedly connected with, top fixedly connected with lifting machine (3) of bottom plate (1), top fixedly connected with breaker main part (5) of bottom plate (1), bottom fixedly connected with blanking pipe (11) of breaker main part (5), the right-hand member of lifting machine (3) is provided with a plurality of sieve (4), and one of them sieve (4) set up in the left side below of blanking pipe (11), top middle part fixedly connected with feed hopper (6) of breaker main part (5), the top left side of breaker main part (5) is provided with guide subassembly, and guide subassembly and sieve (4) cooperation.
2. A crushing device according to claim 1, characterized in that: the guide assembly comprises a fixing frame (7), the fixing frame (7) is fixedly connected to the top end of the crushing device main body (5), a first guide plate (8) is fixedly connected to the top end of the fixing frame (7), a second guide plate (9) is fixedly connected to the right end of the first guide plate (8), and the bottom end of the second guide plate (9) is arranged above the feeding hopper (6).
3. A crushing device according to claim 1, characterized in that: the outside of sieve (4) is provided with installing frame (13), the left end fixedly connected with connecting block (14) of installing frame (13), and connecting block (14) and lifting machine (3) fixed connection.
4. A crushing plant according to claim 3, characterized in that: the outside of installing frame (13) is provided with drive assembly, drive assembly's output fixedly connected with oval piece (19), and oval piece (19) set up between installing frame (13) and sieve (4), one end fixedly connected with spring (20) of oval piece (19) are kept away from to sieve (4), and spring (20) and installing frame (13) fixed connection.
5. A crushing apparatus according to claim 4, wherein: the driving assembly comprises a folding rod (16), the folding rod (16) is fixedly connected to the outer side of the mounting frame (13), a connecting sleeve (17) is slidably connected to the outer surface of the folding rod (16), a motor (18) is fixedly connected to one end, facing the elliptical block (19), of the connecting sleeve (17), and the output end of the motor (18) is fixedly connected with the elliptical block (19).
6. A crushing plant according to claim 3, characterized in that: connecting rods (15) are fixedly connected to the left side and the right side of the inside of the mounting frame (13), and the connecting rods (15) penetrate through the sieve plate (4).
7. A crushing device according to claim 1, characterized in that: the inside bottom fixedly connected with inclined plane piece (10) of breaker main part (5), and the bottom of inclined plane piece (10) is close to blanking pipe (11).
8. A crushing device according to claim 1, characterized in that: four elastic plates (12) are fixedly connected to the right side of the inner portion of the blanking pipe (11), and the four elastic plates (12) are arranged in a stacked mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321131312.7U CN219984981U (en) | 2023-05-11 | 2023-05-11 | Crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321131312.7U CN219984981U (en) | 2023-05-11 | 2023-05-11 | Crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219984981U true CN219984981U (en) | 2023-11-10 |
Family
ID=88606405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321131312.7U Active CN219984981U (en) | 2023-05-11 | 2023-05-11 | Crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219984981U (en) |
-
2023
- 2023-05-11 CN CN202321131312.7U patent/CN219984981U/en active Active
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