CN216538727U - Airflow self-circulation type impact crusher - Google Patents
Airflow self-circulation type impact crusher Download PDFInfo
- Publication number
- CN216538727U CN216538727U CN202122594590.3U CN202122594590U CN216538727U CN 216538727 U CN216538727 U CN 216538727U CN 202122594590 U CN202122594590 U CN 202122594590U CN 216538727 U CN216538727 U CN 216538727U
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- Prior art keywords
- impact crusher
- dust
- suction box
- rectangular
- threaded rod
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- 239000000428 dust Substances 0.000 claims abstract description 68
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses an airflow self-circulation type impact crusher, and relates to the technical field of impact crushers. The impact crusher comprises an impact crusher body, wherein a first dust suction box for sucking dust is arranged in the impact crusher body, a U-shaped frame is fixed at the top of the impact crusher body, and a lifting mechanism for lifting the first dust suction box is assembled in the U-shaped frame; one end sliding connection of impact crusher body bottom has the second suction box, is connected through first ventilation pipe between first suction box and the second suction box. According to the utility model, the first dust suction box can be lifted through the lifting mechanism, so that the first dust suction box can better absorb dust in the impact crusher body, the pollution of the dust to the air is reduced, the second dust suction box can be taken out through the limiting mechanism, and the dust accumulated in the second dust suction box can be cleaned.
Description
Technical Field
The utility model belongs to the technical field of impact crushers, and particularly relates to an airflow self-circulation type impact crusher.
Background
The impact crusher is used as a crusher for crushing materials by utilizing an impact principle, has the characteristics of simple structure, high reliability, good product grain shape, wide application range and the like, is widely applied to industries such as mines, chemical engineering, buildings, railways and the like, and can generate a large amount of micro powder because the materials are continuously impacted and crushed in the high-speed operation process of the rotor of the impact crusher. Meanwhile, the high-speed operation of the rotor can also generate a fan effect, so that large gas flow in the crusher is caused, for example, a 200kw reaction crusher can generate 10000 cubic meters of dust-containing gas per hour;
in the existing impact crusher, there are the following problems:
1. due to the high-speed rotation of the rotor, internal dust cannot be well absorbed, so that the dust causes air pollution;
2. the dust after absorption cannot be taken out, resulting in accumulation of dust.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an airflow self-circulation type impact crusher, which solves the existing problems: due to the high-speed rotation of the rotor, internal dust is not well absorbed, resulting in dust to cause air pollution.
In order to solve the technical problems, the utility model is realized by the following technical scheme: an airflow self-circulation type impact crusher comprises an impact crusher body, wherein a first dust suction box for sucking dust is installed inside the impact crusher body, a U-shaped frame is fixed at the top of the impact crusher body, and a lifting mechanism for lifting the first dust suction box is assembled inside the U-shaped frame;
one end of the bottom of the impact crusher body is slidably connected with a second dust suction box, the first dust suction box is connected with the second dust suction box through a first ventilation pipe, and a limiting mechanism used for limiting the sliding of the second dust suction box is installed at one end of the impact crusher body.
Furthermore, the lifting mechanism comprises two vertical supporting plates, wherein a driving motor is fixed at one end of one of the vertical supporting plates through a bolt, a first threaded rod is fixed at the output end of the driving motor, and a second threaded rod is fixed at one end, far away from the driving motor, of the first threaded rod;
the screw thread direction of rotation of first threaded rod and second threaded rod is opposite, the equal threaded connection in the outside of first threaded rod and second threaded rod has the rectangle movable block, the bottom of rectangle movable block rotates and is connected with the rectangle connecting piece, the bottom of rectangle connecting piece rotates and is connected with the mount pad, mount pad and first dust absorption case fixed connection.
Furthermore, a transverse polish rod is fixed between the two vertical supporting plates and is connected with the rectangular moving block in a sliding manner;
the connecting part between the first threaded rod and the second threaded rod is further rotatably connected with a partition plate through a bearing, and the partition plate is fixedly connected with the U-shaped frame.
Furthermore, the rectangular moving block and the rectangular connecting piece as well as the rectangular connecting piece and the mounting seat are rotationally connected through pins;
the output end of the driving motor penetrates through the inside of one of the vertical supporting plates and is rotatably connected with the vertical supporting plates through bearings.
Further, the filter tube is installed to the one end of second suction box, the one end of filter tube is equipped with the second vent pipe, the second vent pipe is connected with outside dust catcher input, just the internally mounted of filter tube has the filter core that is used for filtering the dust.
Furthermore, the limiting mechanism comprises a rectangular sliding part, the rectangular sliding part is fixed inside the second dust suction box, a rectangular groove for the sliding of the rectangular sliding part is formed inside the impact crusher body, a transverse limiting rod is further connected inside the impact crusher body in a sliding manner, a circular pull block is fixed at one end of the transverse limiting rod, and a rigid spring is further arranged between the circular pull block and the impact crusher body and positioned on the outer side of the transverse limiting rod;
the inside of the rectangular sliding piece is also provided with a limiting hole for the transverse limiting rod to enter.
The utility model has the following beneficial effects:
1. according to the utility model, the first dust suction box can be lifted through the lifting mechanism, so that the first dust suction box can better absorb dust in the impact crusher body, and the pollution of the dust to the air is reduced.
2. According to the utility model, the second dust collection box can be taken out through the limiting mechanism, and dust accumulated in the second dust collection box can be cleaned.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a cross-sectional view of the internal structure of the impact crusher body of the present invention;
FIG. 2 is a schematic structural diagram of the lifting mechanism of the present invention;
FIG. 3 is a schematic structural view of a second dust collection box according to the present invention;
fig. 4 is a schematic structural view of the limiting mechanism of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a reaction crusher body; 2. a U-shaped frame; 3. a first dust suction box; 4. a first vent pipe; 5. a second dust collection box; 6. a second vent pipe; 7. a drive motor; 8. a vertical support plate; 9. a first threaded rod; 10. a second threaded rod; 11. a transverse polish rod; 12. a rectangular moving block; 13. a rectangular connecting piece; 14. a mounting seat; 15. a filter tube; 16. a rectangular slider; 17. a circular pull block; 18. a transverse limiting rod; 19. a stiff spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the utility model relates to an airflow self-circulation type impact crusher, which comprises an impact crusher body 1, wherein a first dust suction box 3 for sucking dust is arranged in the impact crusher body 1, a U-shaped frame 2 is fixed at the top of the impact crusher body 1, and a lifting mechanism for lifting the first dust suction box 3 is arranged in the U-shaped frame 2;
one end sliding connection in 1 bottom of impact crusher body has second suction box 5, is connected through first ventilation pipe 4 between first suction box 3 and the second suction box 5, and the stop gear who is used for restricting the gliding of second suction box 5 is installed to the one end of impact crusher body 1.
The lifting mechanism comprises two vertical supporting plates 8, wherein a driving motor 7 is fixed at one end of one vertical supporting plate 8 through a bolt, a first threaded rod 9 is fixed at the output end of the driving motor 7, and a second threaded rod 10 is fixed at one end, far away from the driving motor 7, of the first threaded rod 9;
the screw thread turning directions of the first screw rod 9 and the second screw rod 10 are opposite, a partition plate is rotatably connected to the joint between the first screw rod 9 and the second screw rod 10 through a bearing, and the partition plate is fixedly connected with the U-shaped frame 2, so that the first screw rod 9 can be better connected with the second screw rod 10, and the connection between the first screw rod 9 and the second screw rod 10 is more stable;
the output end of the driving motor 7 penetrates through the interior of one of the vertical supporting plates 8 and is rotatably connected with the vertical supporting plates 8 through bearings, so that the output end of the driving motor 7 can penetrate through the vertical supporting plates 8 and drive the first threaded rod 9 to rotate;
the outer sides of the first threaded rod 9 and the second threaded rod 10 are both in threaded connection with a rectangular moving block 12, a transverse polished rod 11 is further fixed between the two vertical supporting plates 8, and the transverse polished rod 11 is in sliding connection with the rectangular moving block 12, so that the rectangular moving block 12 can slide on the outer side of the transverse polished rod 11;
the bottom of the rectangular moving block 12 is rotatably connected with a rectangular connecting piece 13, the bottom of the rectangular connecting piece 13 is rotatably connected with an installation seat 14, and the rectangular moving block 12 is rotatably connected with the rectangular connecting piece 13 and the rectangular connecting piece 13 is rotatably connected with the installation seat 14 through pins, so that the rectangular moving block 12 can be rotatably connected with the rectangular connecting piece 13 and the rectangular connecting piece 13 can be rotatably connected with the installation seat 14;
the mounting seat 14 is fixedly connected with the first dust suction box 3;
here, the operation of the driving motor 7 enables the first threaded rod 9 and the second threaded rod 10 to rotate, the rotation of the first threaded rod 9 and the second threaded rod 10 enables the rectangular moving block 12 to move on the outer side of the transverse polished rod 11, and the movement of the rectangular moving block 12 enables the first dust collection box 3 to lift in the impact crusher body 1 through the rectangular connecting piece 13, so that the position height of the first dust collection box 3 can be changed, and the height of the first dust collection box 3 can be adjusted;
through elevating system, can go up and down first dust absorption case 3 for first dust absorption case 3 can be better absorbs the inside dust of impact crusher body 1, reduces the pollution of dust to the air.
A filter pipe 15 is installed at one end of the second dust collection box 5, a second ventilation pipe 6 is installed at one end of the filter pipe 15, the second ventilation pipe 6 is connected with the input end of an external dust collector, a filter core for filtering dust is installed inside the filter pipe 15, and the dust can be left inside the second dust collection box 5 through the arrangement inside the filter pipe 15;
the limiting mechanism comprises a rectangular sliding piece 16, the rectangular sliding piece 16 is fixed inside the second dust collection box 5, a rectangular groove for the sliding of the rectangular sliding piece 16 is formed in the impact crusher body 1, a transverse limiting rod 18 is further connected inside the impact crusher body 1 in a sliding mode, a circular pull block 17 is fixed at one end of the transverse limiting rod 18, and a rigid spring 19 is further arranged between the circular pull block 17 and the impact crusher body 1 and located on the outer side of the transverse limiting rod 18;
the rectangular sliding part 16 is also provided with a limiting hole for the transverse limiting rod 18 to enter.
When the second dust collection box 5 needs to be moved out, the circular pulling block 17 is pulled to move towards one end far away from the rectangular sliding piece 16, the horizontal limiting rod 18 is moved by the movement of the circular pulling block 17, and when the horizontal limiting rod 18 moves out of the limiting hole in the rectangular sliding piece 16, the second dust collection box 5 can slide in the impact crusher body 1, so that the second dust collection box 5 can be detached, and dust in the second dust collection box 5 can be cleaned;
through stop gear, can take out second suction box 5, can clean the inside accumulational dust of second suction box 5.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides an air current self-loopa type impact crusher, includes impact crusher body (1), its characterized in that: a first dust suction box (3) for sucking dust is installed inside the impact crusher body (1), a U-shaped frame (2) is fixed at the top of the impact crusher body (1), and a lifting mechanism for lifting the first dust suction box (3) is assembled inside the U-shaped frame (2);
one end sliding connection of impact crusher body (1) bottom has second suction box (5), be connected through first ventilation pipe (4) between first suction box (3) and second suction box (5), the stop gear who is used for restricting second suction box (5) slip is installed to the one end of impact crusher body (1).
2. An airflow self-circulation type impact crusher according to claim 1, characterized in that: the lifting mechanism comprises two vertical supporting plates (8), a driving motor (7) is fixed to one end of one of the vertical supporting plates (8) through a bolt, a first threaded rod (9) is fixed to the output end of the driving motor (7), and a second threaded rod (10) is fixed to one end, far away from the driving motor (7), of the first threaded rod (9);
the screw thread turning directions of the first threaded rod (9) and the second threaded rod (10) are opposite, a rectangular moving block (12) is connected to the outer sides of the first threaded rod (9) and the second threaded rod (10) in a threaded mode, the bottom of the rectangular moving block (12) is connected with a rectangular connecting piece (13) in a rotating mode, the bottom of the rectangular connecting piece (13) is connected with a mounting seat (14) in a rotating mode, and the mounting seat (14) is fixedly connected with the first dust collection box (3).
3. An airflow self-circulation type impact crusher according to claim 2, characterized in that: a transverse polish rod (11) is further fixed between the two vertical supporting plates (8), and the transverse polish rod (11) is in sliding connection with a rectangular moving block (12);
the connecting part between the first threaded rod (9) and the second threaded rod (10) is further rotatably connected with a partition plate through a bearing, and the partition plate is fixedly connected with the U-shaped frame (2).
4. An airflow self-circulation type impact crusher according to claim 2, characterized in that: the rectangular moving block (12) is rotationally connected with the rectangular connecting piece (13) and the rectangular connecting piece (13) is rotationally connected with the mounting seat (14) through pins;
the output end of the driving motor (7) penetrates through the inside of one of the vertical supporting plates (8) and is rotatably connected with the vertical supporting plates (8) through bearings.
5. An airflow self-circulation type impact crusher according to claim 1, characterized in that said: filter tube (15) are installed to the one end of second suction box (5), the one end of filter tube (15) is equipped with second ventilation pipe (6), second ventilation pipe (6) are connected with outside dust catcher input, just the internally mounted of filter tube (15) has the filter core that is used for filtering the dust.
6. An airflow self-circulation type impact crusher according to claim 1, characterized in that: the limiting mechanism comprises a rectangular sliding piece (16), the rectangular sliding piece (16) is fixed inside the second dust collection box (5), a rectangular groove for the sliding of the rectangular sliding piece (16) is formed inside the impact crusher body (1), a transverse limiting rod (18) is further connected inside the impact crusher body (1) in a sliding mode, a circular pull block (17) is fixed at one end of the transverse limiting rod (18), and a rigid spring (19) is further arranged between the circular pull block (17) and the impact crusher body (1) and located on the outer side of the transverse limiting rod (18);
the rectangular sliding piece (16) is also internally provided with a limiting hole for a transverse limiting rod (18) to enter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122594590.3U CN216538727U (en) | 2021-10-27 | 2021-10-27 | Airflow self-circulation type impact crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122594590.3U CN216538727U (en) | 2021-10-27 | 2021-10-27 | Airflow self-circulation type impact crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216538727U true CN216538727U (en) | 2022-05-17 |
Family
ID=81568395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122594590.3U Expired - Fee Related CN216538727U (en) | 2021-10-27 | 2021-10-27 | Airflow self-circulation type impact crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216538727U (en) |
-
2021
- 2021-10-27 CN CN202122594590.3U patent/CN216538727U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220517 |