CN213529097U - Dustproof mechanism for crushing device - Google Patents
Dustproof mechanism for crushing device Download PDFInfo
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- CN213529097U CN213529097U CN202022393264.1U CN202022393264U CN213529097U CN 213529097 U CN213529097 U CN 213529097U CN 202022393264 U CN202022393264 U CN 202022393264U CN 213529097 U CN213529097 U CN 213529097U
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Abstract
The utility model belongs to the technical field of dustproof construction and specifically relates to a dustproof mechanism for breaker has solved the problem that a large amount of dust that current breaker produced can seriously polluted air when broken. The dustproof mechanism for the crushing device comprises a dust hood arranged on one side of a feed inlet of the crusher, a dust suction pipe communicated with the dust hood and a fan communicated with the dust suction pipe far away from one end of the dust hood, filter cloth is arranged in the dust suction pipe, a dust exhaust assembly is arranged at the bottom of the dust suction pipe, and the dust exhaust assembly is located between the filter cloth and the dust hood. This application can adsorb the collection to the dust when the breakage, has the effect that prevents the dust diffusion and polluted air.
Description
Technical Field
The application relates to the field of dustproof structures, in particular to a dustproof mechanism for a crushing device.
Background
In the building construction process, can produce a large amount of building rubbish, waste materials such as various concrete pieces, fragment of brick mainly, bold concrete piece and fragment of brick can handle or carry out recycle after the breakage, generally carry out the breakage to building waste material through the breaker at present.
Depending on the crushing principle, the crusher may be divided into a jaw crusher, a cone crusher, a roller crusher, an impact crusher, etc., and basically, though there are differences in mechanical principle, the material crushing is achieved by the actions of impact, extrusion, shearing, etc. When the crusher is used, construction waste is thrown in from a feeding hole of the crusher, crushed by the internal crushing mechanism and discharged from a discharging hole.
However, during the mechanical crushing process, dust is generated inevitably, and a large amount of dust is scattered outwards along with the mechanical vibration, which causes serious air pollution.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that a large amount of dust that current breaker produced can seriously polluted air when broken, this application provides a dustproof mechanism for breaker.
The application provides a dustproof mechanism for breaker adopts following technical scheme:
the utility model provides a dustproof mechanism for breaker, including set up in the suction hood of breaker feed inlet one side, communicate in the dust absorption pipe of suction hood and communicate in the dust absorption pipe is kept away from the fan of suction hood one end, be provided with the filter cloth in the dust absorption pipe, the bottom of dust absorption pipe is provided with the dust exhaust subassembly, the dust exhaust subassembly is located the filter cloth with between the suction hood.
By adopting the technical scheme, the fan is started when the construction waste is crushed, and dust generated during crushing can enter the dust collection pipe through the dust collection cover under the suction force of the fan, so that a large amount of dust generated during crushing is prevented from scattering into the air to pollute the environment; the filter cloth can block and filter the dust that inhales in the dust absorption pipe, avoids the dust to blow off from the gas outlet of fan, and the dust that filters down can arrange the intraductal discharge of dust absorption of dirt subassembly, avoids the dust accumulation to be in the dust absorption pipe.
Optionally, the dust exhaust assembly comprises a dust exhaust pipe vertically communicated with the bottom of the dust suction pipe and a dust collection box arranged at the bottom end of the dust exhaust pipe.
Through adopting above-mentioned technical scheme, the dust can fall into in the dust exhaust pipe and fall into the dust collecting box after being filtered, and the dust collecting box can unify the collection to the dust, conveniently carries out centralized processing to the dust, and the dust collecting box also can prevent that the dust from flying to the air when discharging in the dust exhaust pipe simultaneously.
Optionally, the upper part of the dust collection box is communicated with a water inlet pipe, the water inlet pipe is provided with a water inlet valve, one end of the water inlet pipe, which is far away from the dust collection box, is communicated with a water source, the lower part of the dust collection box is communicated with a drain pipe, and the drain pipe is provided with a drain valve.
Through adopting above-mentioned technical scheme, when broken, accessible inlet tube adds water to the dust collection box in, the dust that falls into in the dust collection box can submerge the aquatic to reduced the further possibility that drifts of dust effectively, improved the collection effect of dust, accessible drain pipe discharges water in order to carry out subsequent processing after the breakage.
Optionally, the filter cloth is gradually inclined from the bottom to the top along a direction gradually approaching the dust hood.
Through adopting above-mentioned technical scheme, the dust of adhesion on the filter cloth when the slope of filter cloth sets up and can reduce the dust absorption to make the filter cloth can keep better gas permeability, avoid the filter cloth to block up and lead to dust collection effect to receive the influence.
Optionally, a frame is arranged at the edge of the filter cloth, an installation frame matched with the frame is arranged on the inner wall of the dust collection pipe, the frame is embedded in the installation frame, an opening is formed in the top of the dust collection pipe, and a cover plate is rotatably connected to one side of the opening.
Through adopting above-mentioned technical scheme, the dismouting of filter cloth is made things convenient for in the setting of installing frame and frame to in regularly changing the filter cloth, make dustproof mechanism keep good dust absorption effect, the apron is used for sealing the opening, avoids the dust to float out in the opening.
Optionally, a dust cleaning assembly is arranged on the dust collection pipe, the dust cleaning assembly comprises a motor arranged at the top of the dust collection pipe, a connecting rod vertically connected to the output shaft of the motor downwards and a cam horizontally connected to one end, far away from the motor, of the connecting rod, and when the protruding portion of the cam rotates to one side close to the filter cloth, the protruding portion of the cam collides with the filter cloth.
Through adopting above-mentioned technical scheme, when carrying out the dust absorption, starter motor, the motor drives the cam and rotates, and the cam can strike with the filter cloth mutually at the rotation in-process intermittent type, and the filter cloth receives the vibrations that produce when striking can shake the dust of adhesion on the filter cloth down, has further reduced the dust volume of adhesion on the filter cloth, adsorbs when being favorable to the breakage and removes dust.
Optionally, the protruding portion of the cam is sleeved with a rubber sleeve.
By adopting the technical scheme, the rubber sleeve can protect the filter cloth, and the filter cloth is prevented from being greatly abraded due to the fact that the cam is in direct contact with the filter cloth, so that the possibility that the cam breaks the filter cloth is reduced.
Optionally, a filter screen is arranged in the dust hood.
Through adopting above-mentioned technical scheme, the filter screen can block the rubble of follow breaker splash among the crushing process, avoids the rubble to get into in the dust absorption pipe.
In summary, the present application includes at least one of the following beneficial technical effects:
the fan can adsorb dust generated during crushing, so that a large amount of dust generated during crushing is prevented from flying into the air to pollute the environment, the filter cloth can block and filter the dust sucked into the dust suction pipe, the dust is prevented from being blown out from an air outlet of the fan, the filtered dust can be discharged from the dust suction pipe through the dust discharge assembly, and the dust is prevented from accumulating in the dust suction pipe;
during crushing, water can be added into the dust collection box through the water inlet pipe, and dust falling into the dust collection box can be immersed into the water, so that the possibility of further scattering of the dust is effectively reduced, the dust collection effect is improved, and after the crushing is finished, the water can be discharged through the water discharge pipe for subsequent treatment;
the installation frame and the frame are arranged to facilitate the disassembly and assembly of the filter cloth so as to replace the filter cloth regularly, so that the dustproof mechanism keeps a good dust absorption effect, and the cover plate is used for sealing the opening to prevent dust from floating out of the opening;
the dust cleaning component can intermittently impact the filter cloth during dust collection, and the vibration generated when the filter cloth is impacted can shake the dust adhered to the filter cloth, so that the dust amount adhered to the filter cloth is further reduced, and the dust cleaning component is favorable for adsorption and dust removal during crushing.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is a schematic sectional view of the suction pipe.
Description of reference numerals: 1. a dust hood; 11. a filter screen; 2. a dust collection pipe; 21. an opening; 22. a cover plate; 23. installing a frame; 3. a fan; 4. filtering cloth; 41. a frame; 51. a dust exhaust pipe; 52. a dust collection box; 521. a water inlet pipe; 5211. a water inlet valve; 522. a drain pipe; 5221. a drain valve; 61. a motor; 62. a connecting rod; 63. a cam; 631. a rubber sleeve.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses dustproof mechanism for breaker. Referring to fig. 1, the dustproof mechanism for the crushing device comprises a dust hood 1 fixedly installed on one side of a feed port of the crusher, a dust suction pipe 2 communicated with the dust hood 1, and a fan 3 communicated with one end, far away from the dust hood 1, of the dust suction pipe 2.
Referring to fig. 1 and 2, a filter cloth 4 is installed in the middle of the dust suction pipe 2, and a dust exhaust assembly is installed at the bottom of the dust suction pipe 2 and located between the filter cloth 4 and the dust suction hood 1. The dust exhaust assembly comprises a dust exhaust pipe 51 vertically communicated with the bottom of the dust suction pipe 2 and a dust collection box 52 arranged at the bottom end of the dust exhaust pipe 51, and the communication position of the dust exhaust pipe 51 and the dust suction pipe 2 is positioned at the position of the dust suction pipe 2 close to the filter cloth 4.
Open fan 3 during the breakage and adsorb the dust and adsorb to dust absorption pipe 2 in to a large amount of dust that produce when preventing the breakage fly away to the air and cause the pollution to the environment, filter cloth 4 can block and filter the dust that inhales in the dust absorption pipe 2, avoids the dust to blow off from the gas outlet of fan 3. The filtered dust falls into the dust exhaust pipe 51 and falls into the dust collection box 52 for uniform collection, so that the dust can be conveniently centralized and treated, and meanwhile, the dust collection box 52 can prevent the dust from flying to the air when being discharged from the dust exhaust pipe 51.
Referring to fig. 1, in order to further reduce the dust scattering, a water inlet pipe 521 is horizontally connected to the upper portion of the dust box 52, a water inlet valve 5211 is installed on the water inlet pipe 521, and a water source is connected to one end of the water inlet pipe 521, which is far away from the dust box 52. A drain pipe 522 is communicated with the lower portion of the dust box 52, and a drain valve 5221 is mounted on the drain pipe 522. When the dust box is broken, water can be added into the dust box 52 through the water inlet pipe 521, and dust falling into the dust box 52 can be immersed into the water, so that the possibility of further flying of the dust is effectively reduced, the dust collecting effect is improved, and the water can be discharged through the water discharge pipe 522 after the breaking is finished so as to perform subsequent treatment.
Install stainless steel's filter screen 11 in the dust absorption cover 1, filter screen 11 can block the rubble of follow breaker splash in the crushing process, avoids the rubble to get into in the dust absorption pipe 2.
Referring to fig. 2, in order to reduce dust adhered to the filter cloth 4 during dust collection, the filter cloth 4 is gradually inclined from the bottom to the top along a direction gradually approaching the dust collection cover 1, and when the dust contacts the filter cloth 4, the dust is difficult to adhere to the filter cloth 4 due to the inclined arrangement of the filter cloth 4, so that the filter cloth 4 can keep good air permeability, and the dust collection effect is prevented from being affected due to the blockage of the filter cloth 4.
The edge of the filter cloth 4 is provided with a frame 41, the two sides of the inner wall of the dust absorption pipe 2 are welded with mounting frames 23 matched with the frame 41, and the two sides of the frame 41 are embedded in the mounting frames 23. The top of the dust suction pipe 2 is provided with an opening 21, and one side of the opening 21 is hinged with a cover plate 22 for closing the opening 21. The installation frame 23 and the frame 41 facilitate the disassembly and assembly of the filter cloth 4, so that the filter cloth 4 can be replaced regularly, the dustproof mechanism keeps a good dust collection effect, and the cover plate 22 can prevent dust from flying out of the opening 21 during dust collection.
Referring to fig. 1 and 2, a dust cleaning assembly is mounted on the dust collection pipe 2, and the dust cleaning assembly includes a motor 61 fixedly mounted on the top of the dust collection pipe 2 through a bolt, a connecting rod 62 vertically connected to an output shaft of the motor 61 downwards, and a cam 63 horizontally fixedly sleeved on one end of the connecting rod 62 far away from the motor 61. The cam 63 is located on the side of the filter cloth 4 remote from the dust hood 1, and when the projection of the cam 63 is rotated to the side close to the filter cloth 4, the projection of the cam 63 collides with the filter cloth 4. When carrying out the dust absorption, starter motor 61 drives cam 63 and rotates, and cam 63 can strike with filter cloth 4 mutually at rotation in-process intermittent type, and the vibrations that produce when filter cloth 4 receives the striking can shake the dust of adhesion on filter cloth 4 down, has further reduced the dust volume of adhesion on filter cloth 4, adsorbs when being favorable to the breakage and removes dust.
Referring to fig. 2, the protruding portion of the cam 63 is sleeved with a rubber sleeve 631 to protect the filter cloth 4, so as to prevent the cam 63 from directly contacting the filter cloth 4 and causing the filter cloth 4 to be worn to a greater extent, thereby reducing the possibility that the cam 63 will wear the filter cloth 4.
The implementation principle of a dustproof mechanism for a crushing device in the embodiment of the application is as follows: open fan 3 when the breakage, the suction that fan 3 produced can adsorb the dust and adsorb the dust to dust absorption pipe 2 in to a large amount of dust that produce when preventing the breakage wafts in the air and causes the pollution to the environment, and filter cloth 4 can block and filter the dust that inhales in the dust absorption pipe 2, avoids the dust to blow off from the gas outlet of fan 3. The filtered dust falls into the dust exhaust pipe 51 and falls into the dust collection box 52 for uniform collection, so that the dust can be conveniently centralized and treated, and meanwhile, the dust collection box 52 can prevent the dust from flying to the air when being discharged from the dust exhaust pipe 51.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a dustproof mechanism for breaker which characterized in that: including set up in suction hood (1) of breaker feed inlet one side, communicate in dust absorption pipe (2) and the intercommunication in of suction hood (1) dust absorption pipe (2) are kept away from fan (3) of suction hood (1) one end, be provided with filter cloth (4) in dust absorption pipe (2), the bottom of dust absorption pipe (2) is provided with the dust exhaust subassembly, the dust exhaust subassembly is located filter cloth (4) with between suction hood (1).
2. The dust-proof mechanism for a crushing apparatus according to claim 1, wherein: the dust exhaust assembly comprises a dust exhaust pipe (51) vertically communicated with the bottom of the dust suction pipe (2) and a dust collection box (52) arranged at the bottom end of the dust exhaust pipe (51).
3. The dust-proof mechanism for a crushing apparatus according to claim 2, wherein: the upper portion of the dust collection box (52) is communicated with a water inlet pipe (521), a water inlet valve (5211) is arranged on the water inlet pipe (521), one end, far away from the dust collection box (52), of the water inlet pipe (521) is communicated with a water source, the lower portion of the dust collection box (52) is communicated with a water discharge pipe (522), and a water discharge valve (5221) is arranged on the water discharge pipe (522).
4. The dust-proof mechanism for a crushing apparatus according to claim 1, wherein: the filter cloth (4) is gradually and obliquely arranged from the bottom to the top along the direction gradually approaching the dust hood (1).
5. The dust-proof mechanism for a crushing apparatus according to claim 1, wherein: the edge of filter cloth (4) is provided with frame (41), be provided with on the inner wall of dust absorption pipe (2) with frame (41) matched with installing frame (23), frame (41) are inlayed and are located in installing frame (23), the top of dust absorption pipe (2) is equipped with opening (21), one side of opening (21) is rotated and is connected with apron (22).
6. The dust-proof mechanism for a crushing apparatus according to claim 1, wherein: be provided with the dust removal subassembly on dust absorption pipe (2), the dust removal subassembly including set up in motor (61), vertical downwardly connected in at dust absorption pipe (2) top connecting rod (62) and the horizontal connection in motor (61) output shaft are kept away from in connecting rod (62) cam (63) of motor (61) one end, work as the bulge of cam (63) rotates to being close to when one side of filter cloth (4), the bulge of cam (63) with filter cloth (4) strike mutually.
7. The dust-proof mechanism for a crushing apparatus according to claim 6, wherein: the convex part of the cam (63) is sleeved with a rubber sleeve (631).
8. The dust-proof mechanism for a crushing apparatus according to claim 1, wherein: a filter screen (11) is arranged in the dust hood (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022393264.1U CN213529097U (en) | 2020-10-24 | 2020-10-24 | Dustproof mechanism for crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022393264.1U CN213529097U (en) | 2020-10-24 | 2020-10-24 | Dustproof mechanism for crushing device |
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| Publication Number | Publication Date |
|---|---|
| CN213529097U true CN213529097U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022393264.1U Active CN213529097U (en) | 2020-10-24 | 2020-10-24 | Dustproof mechanism for crushing device |
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| CN (1) | CN213529097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117883924A (en) * | 2024-03-18 | 2024-04-16 | 中检集团山西宏宇安全科技有限公司 | Dust removal ventilation unit for mine environmental protection |
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2020
- 2020-10-24 CN CN202022393264.1U patent/CN213529097U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117883924A (en) * | 2024-03-18 | 2024-04-16 | 中检集团山西宏宇安全科技有限公司 | Dust removal ventilation unit for mine environmental protection |
| CN117883924B (en) * | 2024-03-18 | 2024-05-28 | 中检集团山西宏宇安全科技有限公司 | Dust removal ventilation unit for mine environmental protection |
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