CN214636829U - Dust protected grit breaker - Google Patents
Dust protected grit breaker Download PDFInfo
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- CN214636829U CN214636829U CN202120695706.XU CN202120695706U CN214636829U CN 214636829 U CN214636829 U CN 214636829U CN 202120695706 U CN202120695706 U CN 202120695706U CN 214636829 U CN214636829 U CN 214636829U
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- fixedly connected
- pressure fan
- dust
- crushing
- broken
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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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Abstract
The utility model discloses a dust protected grit breaker, including broken case, hopper under the bottom fixedly connected with of broken case, the bottom fixedly connected with supporting leg of hopper down, the fixed surface of broken case installs broken motor, the inner wall of broken case rotates respectively through the bearing and is connected with the broken wheel of first broken wheel and second, one side fixed mounting of broken case has positive pressure fan, the opposite side fixed mounting of broken case has negative pressure fan, negative pressure fan's output fixedly connected with connecting pipe, the one end of connecting pipe is provided with the dust bag. The utility model discloses a positive pressure fan and negative pressure fan's cooperation forms stable one-way wind channel in the inside of broken case, brings the inside dust of equipment into inside the connecting tube through the wind channel, then filters the dust through the dust bag and collects, and then the effectual dust of having avoided outdiffusion, has avoided the pollution to the healthy harm of user and environment, is favorable to the use more.
Description
Technical Field
The utility model relates to a breaker correlation technique field specifically is a dust protected grit breaker.
Background
The sandstone is an indispensable important building material in the building industry, the production process of the common sandstone comprises the steps of storage bin feeding, crushing, sand making (shaping), screening, sand washing and finished sandstone product, and a sandstone crushing device is required when the sandstone is crushed.
However, the prior art has the following disadvantages:
1. at present, most of the existing sand stones do not have a dustproof effect, and a large amount of dust is easy to diffuse outwards in the process of crushing the sand stones, so that the physical health and the environment of a user are harmed, and the use is not facilitated;
2. at present, mostly lack protector, when equipment is carrying out a small amount of grit when broken, the grit piece flies out from the feeder hopper easily, and then causes great potential safety hazard to equipment periphery, is less favorable to using.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust protected grit breaker to solve the easy problem of following the feeder hopper departure easily of a large amount of dusts and grit piece of the easy outdiffusion that the above-mentioned provided.
In order to solve the technical problem, the utility model provides a following technical scheme: a dust-proof gravel crushing device comprises a crushing box, wherein the bottom of the crushing box is fixedly connected with a blanking hopper, the bottom of the blanking hopper is fixedly connected with supporting legs, the surface of the crushing box is fixedly provided with a crushing motor, the inner wall of the crushing box is respectively and rotatably connected with a first crushing wheel and a second crushing wheel through bearings, one side of the crushing box is fixedly provided with a positive pressure fan, the other side of the crushing box is fixedly provided with a negative pressure fan, the output end of the negative pressure fan is fixedly connected with a connecting pipe, one end of the connecting pipe is provided with a dust bag, the top of the crushing box is fixedly connected with a feeding hopper, the inner wall of the feeding hopper is rotatably connected with a baffle through a rotating rod, the bottom of the baffle is slidably connected with a slide block, the surface of the slide block is rotatably connected with a switching block through the rotating rod, and the bottom of the switching block is fixedly connected with a spring, one end fixedly connected with bracing piece of spring, the one end fixed connection feeder hopper of bracing piece.
Furthermore, one end of the connecting pipe is fixedly connected with an external thread pipe, the surface of the external thread pipe is connected with an internal thread pipe through threads, and the bottom of the internal thread pipe is fixedly connected with a dust collection bag.
Further, one side fixedly connected with stiffener of broken case, the one end fixed connection external thread pipe of stiffener, the surface of internal thread pipe is provided with anti-skidding line.
Furthermore, the bottom of the baffle is fixedly connected with a slide rail, and the surface of the slide rail is connected with a slide block in a sliding manner.
Furthermore, the bottom fixedly connected with telescopic link of switching piece, the one end fixed connection bracing piece of telescopic link.
Furthermore, the output end of the positive pressure fan and the input end of the negative pressure fan are fixedly provided with protective covers.
Further, the surface of broken motor is provided with the safety cover, the first broken wheel of output fixed connection of broken motor.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
(1) the utility model discloses a positive pressure fan and negative pressure fan's cooperation forms stable one-way wind channel in the inside of broken case, brings the inside dust of equipment into inside the connecting tube through the wind channel, then filters the dust through the dust bag and collects, and then the effectual dust of having avoided outdiffusion, has avoided the pollution to the healthy harm of user and environment, is favorable to the use more.
(2) The utility model discloses a set up baffle and spring, can block the feeder hopper when the normality, simultaneously through the telescopic link that sets up, can restrict the stroke of butt joint piece, and then avoid the baffle to outwards turn, and then avoided the grit piece to follow feeder hopper departure, be favorable to the use more.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of a structure in fig. 2 according to the present invention.
In the figure: 1. a crushing box; 2. feeding a hopper; 3. supporting legs; 4. a crushing motor; 5. a first crushing wheel; 6. a second crushing wheel; 7. a positive pressure fan; 8. a negative pressure fan; 9. a connecting pipe; 10. a dust collection bag; 11. a feed hopper; 12. a baffle plate; 13. a slide rail; 14. a slider; 15. a transfer block; 16. a telescopic rod; 17. a spring; 18. a support bar; 19. a protective cover; 20. an externally threaded tube; 21. an internally threaded tube; 22. a reinforcing rod.
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, the present invention provides a technical solution: a dust-proof gravel crushing device comprises a crushing box 1, a blanking hopper 2 is fixedly connected to the bottom of the crushing box 1, supporting legs 3 are fixedly connected to the bottom of the blanking hopper 2, a crushing motor 4 is fixedly mounted on the surface of the crushing box 1, the inner wall of the crushing box 1 is respectively and rotatably connected with a first crushing wheel 5 and a second crushing wheel 6 through bearings, a positive pressure fan 7 is fixedly mounted on one side of the crushing box 1, a negative pressure fan 8 is fixedly mounted on the other side of the crushing box 1, a connecting pipe 9 is fixedly connected to the output end of the negative pressure fan 8, a dust collecting bag 10 is arranged at one end of the connecting pipe 9, a feeding hopper 11 is fixedly connected to the top of the crushing box 1, a baffle 12 is rotatably connected to the inner wall of the feeding hopper 11 through a rotating rod, a slide block 14 is slidably connected to the bottom of the baffle 12, a transfer block 15 is rotatably connected to the surface of the slide block 14 through a rotating rod, and a spring 17 is fixedly connected to the bottom of the transfer block 15, spring 17's one end fixedly connected with bracing piece 18, the one end fixed connection feeder hopper 11 of bracing piece 18, cooperation through positive pressure fan 7 and negative pressure fan 8, form stable one-way wind channel in broken case 1's inside, bring the inside dust of equipment into inside connecting pipe 9 through the wind channel, then filter the dust through dust bag 10 and collect, and then the effectual dust of having avoided outdiffusion, the harm to user health and the pollution of environment have been avoided, through setting up baffle 12 and spring 17, can block feeder hopper 11 when the normality, the grit piece has been avoided flying out from feeder hopper 11.
Specifically, an external threaded pipe 20 is fixedly connected to one end of the connecting pipe 9, an internal threaded pipe 21 is connected to the surface of the external threaded pipe 20 through threads, the dust collection bag 10 is fixedly connected to the bottom of the internal threaded pipe 21, and the internal threaded pipe 21 is matched with the external threaded pipe 21, so that a user can conveniently rotate the internal threaded pipe 21 to complete the dismounting and changing work of the dust collection bag 10.
Specifically, one side fixedly connected with stiffener 22 of broken case 1, the one end fixed connection external screw thread pipe 20 of stiffener 22, the surface of internal thread pipe 21 is provided with anti-skidding line, through setting up stiffener 22, can improve the holding power to external screw thread pipe 20, has improved the structural strength of external screw thread pipe 20, is favorable to the use more.
Specifically, the bottom fixedly connected with slide rail 13 of baffle 12, slide rail 13's surperficial sliding connection slider 14 through setting up slide rail 13, can carry on spacingly to slider 14 for slider 14's operation is more stable.
Specifically, the bottom fixedly connected with telescopic link 16 of switching piece 15, the one end fixed connection bracing piece 18 of telescopic link 16 through setting up telescopic link 16, can restrict the stroke of switching piece 15, and then avoid baffle 12 to outwards turn, is favorable to blockking the grit piece more.
Specifically, the output end of the positive pressure fan 7 and the input end of the negative pressure fan 8 are fixedly provided with the protective cover 19, and sand and stone fragments can be prevented from entering the positive pressure fan 7 or the negative pressure fan 8 by arranging the protective cover 19, so that the protection of the positive pressure fan 7 and the negative pressure fan is enhanced, and the use is facilitated.
Specifically, the surface of broken motor 4 is provided with the safety cover, and the first broken wheel 5 of output fixed connection of broken motor 4 through setting up the safety cover, can protect broken motor 4, has improved the environmental adaptability of equipment, and broken motor 4 can directly drive first broken wheel 5 simultaneously, has reduced the power loss of equipment.
The utility model discloses a theory of operation: when the equipment works, a user places raw materials on the top of the baffle 12, the baffle 12 turns downwards under the action of the gravity of the raw materials, meanwhile, the slide block 14 is pushed downwards laterally, the slide block 14 pushes the transfer block 15 and slides along the slide rail 13 after receiving the reaction force of the transfer block 15, the transfer block 15 compresses the spring 17 downwards, when the telescopic rod 16 is contracted to the limit, the transfer block 15 is blocked to move downwards continuously, so that the two baffles 12 are kept stable, the raw materials are guided to the middle positions of the first crushing wheel 5 and the second crushing wheel 6, the crushing motor 4 drives the first crushing wheel 5 to rotate, the first crushing wheel 5 drives the second crushing wheel 6 to rotate and roll the raw materials into the middle part for crushing, at the moment, the positive pressure fan 7 sucks external air into the crushing box 1 from one side, the negative pressure fan 8 sucks the air in the crushing box 1 from the other side, and further, the two sides of the crushing box 1 form an air pressure difference, then form the one-way wind channel that lasts, the wind channel wraps up the dust that produces among the crushing process and carries into inside connecting pipe 9, then through the filtration of dust bag 10, collect the dust, the effectual dirt resistance that improves equipment, when the inside back of the whole entering equipment of raw materials, spring 17's elastic force impels switching piece 15 to reset, switching piece 15 promotes slider 14, slider 14 promotes baffle 12 then and resets, thereby carry out the closure with feeder hopper 11, when the grit piece flies, can be blockked by baffle 12, avoid its departure, the security of equipment usage has been improved.
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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a dust protected grit breaker which characterized in that: comprises a crushing box (1), a bottom fixedly connected with blanking hopper (2) of the crushing box (1), a bottom fixedly connected with supporting leg (3) of the blanking hopper (2), a surface fixed of the crushing box (1) is provided with a crushing motor (4), the inner wall of the crushing box (1) is respectively connected with a first crushing wheel (5) and a second crushing wheel (6) in a rotating way through a bearing, one side of the crushing box (1) is fixedly provided with a positive pressure fan (7), the other side of the crushing box (1) is fixedly provided with a negative pressure fan (8), the output end of the negative pressure fan (8) is fixedly connected with a connecting pipe (9), one end of the connecting pipe (9) is provided with a dust collection bag (10), the top of the crushing box (1) is fixedly connected with a feeding hopper (11), the inner wall of the feeding hopper (11) is connected with a baffle (12) in a rotating way through a rotating rod, the bottom sliding connection of baffle (12) has slider (14), the surface of slider (14) is rotated through the bull stick and is connected with switching piece (15), the bottom fixedly connected with spring (17) of switching piece (15), the one end fixedly connected with bracing piece (18) of spring (17), the one end fixed connection feeder hopper (11) of bracing piece (18).
2. The dust protected sand and stone crushing apparatus of claim 1 wherein: one end of the connecting pipe (9) is fixedly connected with an external thread pipe (20), the surface of the external thread pipe (20) is connected with an internal thread pipe (21) through threads, and the bottom of the internal thread pipe (21) is fixedly connected with a dust collection bag (10).
3. A dust protected sand and stone crushing apparatus according to claim 2 characterised in that: one side fixedly connected with stiffener (22) of broken case (1), the one end fixed connection external screw thread pipe (20) of stiffener (22), the surface of internal thread pipe (21) is provided with anti-skidding line.
4. The dust protected sand and stone crushing apparatus of claim 1 wherein: the bottom of the baffle (12) is fixedly connected with a slide rail (13), and the surface of the slide rail (13) is connected with a slide block (14) in a sliding manner.
5. The dust protected sand and stone crushing apparatus of claim 1 wherein: the bottom fixedly connected with telescopic link (16) of switching piece (15), one end fixed connection bracing piece (18) of telescopic link (16).
6. The dust protected sand and stone crushing apparatus of claim 1 wherein: the output end of the positive pressure fan (7) and the input end of the negative pressure fan (8) are fixedly provided with a protective cover (19).
7. The dust protected sand and stone crushing apparatus of claim 1 wherein: the surface of broken motor (4) is provided with the safety cover, the first broken wheel of output fixed connection (5) of broken motor (4).
Priority Applications (1)
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CN202120695706.XU CN214636829U (en) | 2021-04-06 | 2021-04-06 | Dust protected grit breaker |
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CN202120695706.XU CN214636829U (en) | 2021-04-06 | 2021-04-06 | Dust protected grit breaker |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116476258A (en) * | 2023-04-11 | 2023-07-25 | 启东金竹橡胶制品有限公司 | Preparation method and system of high-wear-resistance butyl rubber |
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2021
- 2021-04-06 CN CN202120695706.XU patent/CN214636829U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116476258A (en) * | 2023-04-11 | 2023-07-25 | 启东金竹橡胶制品有限公司 | Preparation method and system of high-wear-resistance butyl rubber |
CN116476258B (en) * | 2023-04-11 | 2024-04-23 | 启东金竹橡胶制品有限公司 | Preparation method and system of high-wear-resistance butyl rubber |
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