CN112317054A - An environmentally friendly working equipment for civil engineering construction - Google Patents
An environmentally friendly working equipment for civil engineering construction Download PDFInfo
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- CN112317054A CN112317054A CN202011077044.6A CN202011077044A CN112317054A CN 112317054 A CN112317054 A CN 112317054A CN 202011077044 A CN202011077044 A CN 202011077044A CN 112317054 A CN112317054 A CN 112317054A
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- plate
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 50
- 239000000463 material Substances 0.000 claims description 31
- 229910052742 iron Inorganic materials 0.000 claims description 25
- 238000005192 partition Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims description 3
- 239000010813 municipal solid waste Substances 0.000 abstract description 93
- 230000000694 effects Effects 0.000 abstract description 51
- 239000002699 waste material Substances 0.000 abstract description 51
- 238000010008 shearing Methods 0.000 abstract description 12
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 12
- 239000002245 particle Substances 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 230000003116 impacting effect Effects 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
- B02C4/12—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a plate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
- B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the technical field of civil engineering operation equipment, in particular to environment-friendly operation equipment for civil engineering construction, which comprises a primary crushing box and a secondary crushing box fixed at the lower end of the primary crushing box, wherein the upper end of the primary crushing box is provided with a feeding hole, two first rotating shafts which are arranged left and right are arranged below the feeding hole, the first rotating shafts are arranged at intervals from front to back, the first rotating shafts extend to the outside of the left side of the primary crushing box and are in transmission connection through a gear assembly, and one of the first rotating shafts is in transmission connection with external driving equipment; through the arrangement of the crushing teeth and the crushing roller, the waste garbage can be secondarily crushed in an extruding and shearing mode, so that the crushing effect of the waste garbage is improved; meanwhile, segmented shearing can be realized, and the primary crushing effect of the waste materials is further improved.
Description
Technical Field
The invention relates to the technical field of civil engineering operation equipment, in particular to environment-friendly operation equipment for civil engineering construction.
Background
Civil engineering refers to the materials, equipment used and the technical activities of surveying, design, construction, maintenance, repair, etc. carried out. I.e. various engineering facilities, such as houses, roads, railways, pipes, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on the land or in water, and serve for human life, production, military affairs and scientific research directly or indirectly.
China civil engineering market is huge, and the discarded rubbish that produces every year is countless, and just the discarded rubbish is mostly reinforced concrete or masonry structure, and a lot of all can recycle, reduces the rubbish production volume on the one hand, and the discarded rubbish after the breakage can be reprocessed as raw and other materials on the one hand, changes waste into valuables.
Chinese patent application (application No. 2012900001761) discloses a crusher comprising a box-shaped crusher frame; two adjacent crusher rotors, wherein there are crusher teeth on the periphery of the crusher rotors; a counter-blade structure located on a side wall of a crusher frame and cooperating with the crusher teeth; a feed point for the material to be crushed located in an upper part of the crusher frame; a sifting arrangement below each crusher rotor for sifting material crushed to a given particle size out of the crusher, wherein one crusher rotor is used for coarse crushing and the other crusher rotor is used for fine crushing, and different crusher rotors are provided with crusher teeth of different sizes, correspondingly different counter-blade structures are provided with counter-blades of different sizes, and the sieve mesh size in the sifting arrangement below the crusher rotors is selected for producing a product according to the requirements set for the final particle size. But this kind of breaker crushing structure is single, and crushing effect is relatively poor, can not sort the ferrous material in the waste material moreover and collect, leads to a large amount of wastes of ferrous material.
The environment-friendly operation equipment for civil engineering construction is designed, and through the arrangement of the crushing teeth and the crushing roller, the waste garbage can be crushed for the second time in an extruding and shearing mode, so that the crushing effect of the waste garbage is improved; meanwhile, segmented shearing can be realized, and the primary crushing effect of the waste materials is further improved.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems of single crushing structure and poor crushing effect of the existing crusher, the invention provides environment-friendly operation equipment for civil engineering construction.
The technical scheme adopted by the invention for solving the technical problems is as follows: the environment-friendly operation equipment for civil engineering construction comprises a primary crushing box and a secondary crushing box fixed at the lower end of the primary crushing box, wherein a feeding hole is formed in the upper end of the primary crushing box, two first rotating shafts which are arranged left and right are arranged below the feeding hole, the first rotating shafts are arranged at intervals front and back, the first rotating shafts extend to the outside of the left side of the primary crushing box and are in transmission connection through a gear assembly, and one first rotating shaft is in transmission connection with external driving equipment; a plurality of groups of crushing teeth are arranged on the first rotating shaft at intervals, the thickness of each crushing tooth is gradually increased along the rotating direction of the crushing tooth, the installation angles between adjacent crushing teeth on a single first rotating shaft are different, the distance between adjacent crushing teeth is larger than the thickness of each crushing tooth, and the crushing teeth on the adjacent first rotating shafts are arranged in a staggered manner; a plurality of groups of second vertical plates used for supporting the first rotating shaft are arranged on the front side wall and the rear side wall of the primary crushing box at intervals, a first vertical plate is arranged between the second vertical plates, and an avoiding groove matched with the crushing teeth is arranged on the inner side of the first vertical plate; a crushing cavity communicated with the inner cavity of the primary crushing box is arranged in the secondary crushing box, a second rotating shaft arranged left and right is arranged in the crushing cavity, the second rotating shaft is positioned below the first rotating shaft on the rear side, and one end of the second rotating shaft extends out of the secondary crushing box and is in transmission connection with external driving equipment; the crushing roller is arranged on a second rotating shaft in the secondary crushing box, an arc-shaped guide plate extending towards the front upper side is arranged below the crushing roller, the distance between the front end of the arc-shaped guide plate and the crushing roller is gradually increased along the extending direction of the arc-shaped guide plate, a crushing channel is formed by a gap between the arc-shaped guide plate and the crushing roller, and a blanking port is formed in the lower end of the arc-shaped guide plate.
When the garbage crusher is used, the single first rotating shaft is driven to rotate by external driving equipment, the two first rotating shafts can rotate oppositely due to the arrangement of the gear assembly, so that the waste garbage is forcibly fed downwards from the feeding port through the crushing teeth, the blocking of the feeding port is avoided, the crushing teeth can extrude and shear the waste garbage during the period, and the primary crushing of the waste materials is realized; the thickness of the crushing teeth is gradually increased along the rotating direction of the crushing teeth, so that the forced feeding capacity can be further improved, and the situation that waste garbage blocks a feeding hole is avoided; meanwhile, because the mounting angles between the adjacent crushing teeth on the single first rotating shaft are different, the distance between the adjacent crushing teeth is larger than the thickness of the crushing teeth, and the crushing teeth on the adjacent first rotating shafts are arranged in a staggered manner, when strip-shaped waste is encountered, part of the crushing teeth are contacted with the crushing teeth at intervals and are driven downwards, so that segmented shearing can be realized, and the primary crushing effect of the waste materials can be improved; set up crushing roller and arc deflector, because interval between arc deflector front end and the crushing roller is crescent along its extending direction, consequently when rubbish after the preliminary crushing falls on the arc deflector, it can be driven down along broken passageway to the rear side at the rotation of crushing roller and remove, because the width of broken passageway reduces gradually, consequently rubbish receives bigger and bigger extrusion force at the in-process of marcing, and then reaches the purpose of secondary crushing, further improve the crushing effect of waste, waste after the crushing can from the blanking mouth discharge.
Preferably, a guide block is arranged below the first rotating shaft on the front side, the guide block is fixed between the left side wall and the right side wall of the secondary crushing box, a guide hole is formed in the guide block, an ejector rod is arranged in the guide hole, and the ejector rod is connected with the lower end face of the guide block through a second spring; the upper end of the ejector rod extends to the lower end of the crushing tooth to be abutted against the crushing tooth, and the lower end of the ejector rod extends into a crushing channel at the front side of the crushing roller. Because the thickness of broken tooth is crescent along its direction of rotation, consequently can extrude the ejector pin when broken tooth is rotatory and make its elasticity of overcoming the second spring move down, and the ejector pin will reset under the effect of second spring when breaking away from single broken tooth, consequently, realized the up-and-down reciprocating motion of ejector pin, on the one hand, make the ejector pin lower extreme can move down and promote waste rubbish and remove to broken passageway, avoid broken passageway to block up the card and die, guarantee the smooth action of crushing roller, on the other hand, the ejector pin lower extreme can also strike waste rubbish when moving down, consequently, further improve waste rubbish's crushing effect.
Preferably, a plurality of first magnets are arranged in the crushing roller at intervals along the circumferential direction of the crushing roller, a scraper matched with the crushing roller is arranged on the rear side of the crushing roller, the scraper is fixed at the lower end of the corresponding second vertical plate, and the scraper is positioned above one end of the rear side of the arc-shaped guide plate; the fixed baffle that is provided with of arc deflector rear side lower extreme, the clearance between baffle and the broken chamber rear side wall constitutes the iron material passageway, the blanking mouth is located the baffle front side. Can adsorb the iron material that contains in the rubbish and drive iron material and break away from broken passageway backward when crushing roller extrusion abandonment rubbish through first magnet, because the setting of scraper blade, can be struck off by absorbent iron material and drop and discharge along iron material passageway, realized iron material's letter sorting and collected, avoid a large amount of wastes of iron material.
Preferably, a V-shaped sieve plate is arranged between the partition plate and the front side wall of the crushing cavity, and a plurality of sieve holes are formed in the sieve plate; the crushing cavity is characterized in that a third rotating shaft fixed between the left side wall and the right side wall of the crushing cavity is arranged right above the sieve plate, a first swing jaw matched with the rear side wall of the sieve plate is rotatably connected to the third rotating shaft, a second magnet is fixedly arranged at the upper end of the first swing jaw close to the arc-shaped guide plate, the second magnet is opposite to the first magnet in magnetism, and a first spring is arranged between the upper end of the first swing jaw and the arc-shaped guide plate. Through the arrangement of the second magnet and the first spring, the first swing jaw can swing downwards under the action of repulsive force between the second magnet and the first magnet, and the first swing jaw is matched with the first spring to achieve the effect of enabling the first swing jaw to swing back and forth periodically, so that the crushing effect can be improved by impacting and extruding garbage through the first swing jaw, and the crushing effect of the garbage can be further improved through the rolling and grinding effects between the side wall of the first swing jaw and the rear side wall of the sieve plate; the setting through sieve and sieve mesh can discharge the tiny particle rubbish that meets the requirements and collect, avoids the tiny particle rubbish to play the effect of similar emollient and reduces the grinding crushing effect of first swing jaw.
Preferably, the third rotating shaft is further rotatably connected with a second swing jaw matched with the front side wall of the sieve plate, and the second swing jaw and the first swing jaw are arranged in a staggered manner; a guide wheel is arranged between the side walls of the crushing cavity in front of the guide block, a traction rope is fixedly arranged at the upper end of the front side of the second swing jaw, and the traction rope bypasses the guide wheel and is connected with the upper end of the ejector rod; the free ends of the first swing jaw and the second swing jaw are provided with relieved teeth extending towards the bottom of the sieve plate. The ejector rod can reciprocate up and down under the action of the crushing teeth, so that the traction rope can be tensioned and loosened periodically, the second swing jaw can swing up and down periodically by utilizing the dead weight of the second swing jaw and is matched with the front side wall of the sieve plate, the effects of extruding, rolling and grinding garbage are achieved, and the crushing effect of the garbage above the sieve plate is improved; meanwhile, as the first swing jaw and the second swing jaw do not interfere with each other and move independently, when the first swing jaw and the second swing jaw swing in the same direction, the garbage can be pushed to the other side of the sieve plate from one side of the sieve plate, the garbage can be crushed and refined by utilizing the friction between the garbage and the sieve plate, and when the first swing jaw and the second swing jaw swing in opposite directions, the garbage on the sieve plate can be simultaneously extruded by the first swing jaw and the second swing jaw, so that the extrusion and crushing effects are improved, and the crushing effect of the garbage is further improved; through the setting of forming relieved tooth, on the one hand, come to realize fining of rubbish through the mode of shearing smashing through the cooperation of forming relieved tooth and sieve lateral wall, on the other hand swings rubbish at first swing jaw and second swing jaw swing in-process through the forming relieved tooth, is favorable to the screening of tiny particle rubbish to break away from, also makes the crushing effect of each position more even simultaneously.
Preferably, a plurality of groups of first protrusions are arranged on one sides, facing the side wall of the sieve plate, of the first swing jaw and the second swing jaw, and a plurality of groups of second protrusions are arranged on one side, facing the third rotating shaft, of the bottom of the sieve plate. Through the motion that first arch and second arch can hinder rubbish, improve and roll, grind the effect, get into and realize smashing more omnidirectionally waste and refine.
The invention has the following beneficial effects:
1. according to the environment-friendly operation equipment for civil engineering construction, the crushing teeth and the crushing roller are arranged, so that the waste garbage can be crushed secondarily in an extruding and shearing mode, and the crushing effect of the waste garbage is improved; meanwhile, segmented shearing can be realized, and the primary crushing effect of the waste materials is further improved.
2. According to the environment-friendly operation equipment for civil engineering construction, the first magnet and the scraper are arranged, so that the adsorbed iron materials can be adsorbed, scraped, dropped and discharged along the iron material channel, the iron materials are sorted and collected, and a large amount of waste of the iron materials is avoided.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a left side elevation sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
in the figure:
1. a first-stage crushing box; 2. a first rotating shaft; 3. a gear assembly; 4. a first vertical plate; 5. a second vertical plate; 6. crushing teeth; 7. a secondary crushing box; 8. a second rotating shaft; 9. a feed inlet; 10. an avoidance groove; 11. a crushing chamber; 12. a crushing roller; 13. a first magnet; 14. an arc-shaped guide plate; 15. a blanking port; 16. a stopper; 17. a partition plate; 18. a sieve plate; 19. screening holes; 20. a third rotating shaft; 21. a first swing jaw; 22. a second swing jaw; 23. a first spring; 24. a second magnet; 25. relieving teeth; 26. a first protrusion; 27. a second protrusion; 28. a guide block; 29. a top rod; 30. a second spring; 31. a guide wheel; 32. and (6) pulling the rope.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 3, an environment-friendly operation device for civil engineering construction comprises a first-stage crushing box 1 and a second-stage crushing box 7 fixed at the lower end of the first-stage crushing box 1, wherein a feed inlet 9 is formed in the upper end of the first-stage crushing box 1, two first rotating shafts 2 arranged left and right are arranged below the feed inlet 9, the first rotating shafts 2 are arranged at intervals from front to back, the first rotating shafts 2 extend to the outside of the left side of the first-stage crushing box 1 and are in transmission connection through a gear assembly 3, and one of the first rotating shafts 2 is in transmission connection with an external driving device; a plurality of groups of crushing teeth 6 are arranged on the first rotating shaft 2 at intervals, the thickness of each crushing tooth 6 is gradually increased along the rotating direction of the first rotating shaft, the installation angles between the adjacent crushing teeth 6 on the single first rotating shaft 2 are different, the distance between the adjacent crushing teeth 6 is larger than the thickness of each crushing tooth 6, and the crushing teeth 6 on the adjacent first rotating shafts 2 are arranged in a staggered manner; a plurality of groups of second vertical plates 5 for supporting the first rotating shaft 2 are arranged on the front side wall and the rear side wall of the primary crushing box 1 at intervals, first vertical plates 4 are arranged between the second vertical plates 5, and avoidance grooves 10 matched with the crushing teeth 6 are arranged on the inner sides of the first vertical plates 4; a crushing cavity 11 communicated with the inner cavity of the primary crushing box 1 is arranged in the secondary crushing box 7, a second rotating shaft 8 arranged left and right is arranged in the crushing cavity 11, the second rotating shaft 8 is positioned below the first rotating shaft 2 at the rear side, and one end of the second rotating shaft 8 extends out of the secondary crushing box 7 and is in transmission connection with external driving equipment; a crushing roller 12 is arranged on the second rotating shaft 8 in the secondary crushing box 7, an arc-shaped guide plate 14 extending towards the front upper part is arranged below the crushing roller 12, the distance between the front end of the arc-shaped guide plate 14 and the crushing roller 12 is gradually increased along the extending direction of the arc-shaped guide plate, a crushing channel is formed by a gap between the arc-shaped guide plate 14 and the crushing roller 12, and a blanking port 15 is arranged at the lower end of the arc-shaped guide plate 14.
When the garbage crusher is used, the single first rotating shaft 2 is driven to rotate by external driving equipment, the two first rotating shafts 2 can rotate oppositely due to the arrangement of the gear assembly 3, and then the waste garbage is forced to be fed downwards from the feed inlet 9 through the crushing teeth 6, so that the feed inlet 9 is prevented from being blocked, and the crushing teeth 6 can extrude and shear the waste garbage during the process, so that the primary crushing of the waste materials is realized; the thickness of the crushing teeth 6 is gradually increased along the rotating direction, so that the forced feeding capacity can be further improved, and the situation that waste garbage blocks the feed port 9 is avoided; meanwhile, because the installation angles between the adjacent crushing teeth 6 on the single first rotating shaft 2 are different, the distance between the adjacent crushing teeth 6 is larger than the thickness of the crushing teeth 6, and the crushing teeth 6 on the adjacent first rotating shafts 2 are arranged in a staggered manner, when strip-shaped waste is encountered, part of the crushing teeth 6 are contacted with the strip-shaped waste at intervals and are driven downwards, so that the segmented shearing can be realized, and the primary crushing effect of the waste materials can be improved; set up crushing roller 12 and arc deflector 14, because interval between arc deflector 14 front end and the crushing roller 12 is crescent along its extending direction, consequently when rubbish after the preliminary crushing falls on arc deflector 14, it can be driven down along broken passageway to the rear side at the rotation of crushing roller 12, because the width of broken passageway reduces gradually, consequently rubbish receives bigger and bigger extrusion force at the in-process of marcing, and then reaches the purpose of secondary crushing, further improve the crushing effect of discarded rubbish, discarded rubbish after the crushing is discharged from blanking mouth 15 can.
As an embodiment of the invention, a guide block 28 is arranged below the first rotating shaft 2 at the front side, the guide block 28 is fixed between the left side wall and the right side wall of the secondary crushing box 7, a guide hole is arranged on the guide block 28, an ejector rod 29 is arranged in the guide hole, and the ejector rod 29 is connected with the lower end surface of the guide block 28 through a second spring 30; the upper end of the ejector rod 29 extends to the lower end of the crushing tooth 6 to be abutted against the crushing tooth 6, and the lower end of the ejector rod 29 extends into the crushing channel at the front side of the crushing roller 12. Because the thickness of broken tooth 6 enlarges along its direction of rotation gradually, consequently can extrude ejector pin 29 when broken tooth 6 is rotatory and make it overcome the elasticity of second spring 30 and move down, and ejector pin 29 resets under the effect of second spring 30 when breaking away from single broken tooth 6 again, consequently realized the up-and-down reciprocating motion of ejector pin 29, on the one hand, make ejector pin 29 lower extreme can move down and promote abandonment rubbish and remove to broken passageway, avoid broken passageway to block up the card and die, guarantee the smooth action of crushing roller 12, on the other hand, ejector pin 29 lower extreme can also strike abandonment rubbish when moving down, consequently further improve the crushing effect of abandonment rubbish.
As an embodiment of the invention, a plurality of first magnets 13 are arranged in the crushing roller 12 at intervals along the circumferential direction thereof, a matched scraper is arranged at the rear side of the crushing roller 12, the scraper fixes the lower end of the corresponding second vertical plate 5, and the scraper is positioned above one end of the rear side of the arc-shaped guide plate 14; the fixed baffle 17 that is provided with of arc deflector 14 rear side lower extreme, the clearance between baffle 17 and the broken chamber 11 rear side wall constitutes the iron material passageway, blanking mouth 15 is located baffle 17 front side. Can adsorb the iron material that contains in the rubbish and drive iron material and break away from broken passageway backward when 12 extrusion abandonment rubbish of crushing roller through first magnet 13, because the setting of scraper blade, by absorbent iron material can be struck off and drop and discharge along iron material passageway, realized iron material's letter sorting and collected, avoid a large amount of wastes of iron material.
As an embodiment of the invention, a V-shaped sieve plate 18 is arranged between the partition plate 17 and the front side wall of the crushing cavity 11, and a plurality of sieve holes 19 are arranged on the sieve plate 18; a third rotating shaft 20 fixed between the left side wall and the right side wall of the crushing cavity 11 is arranged right above the sieve plate 18, a first swing jaw 21 matched with the rear side wall of the sieve plate 18 is connected to the third rotating shaft 20 in a rotating mode, a second magnet 24 is fixedly arranged at the upper end of the first swing jaw 21 close to the arc-shaped guide plate 14, the magnetism of the second magnet 24 is opposite to that of the first magnet 13, and a first spring 23 is arranged between the upper end of the first swing jaw 21 and the arc-shaped guide plate 14. Through the arrangement of the second magnet 24 and the first spring 23, the first swing jaw 21 can swing downwards under the action of the repulsive force between the second magnet 24 and the first magnet 13, and the effect of enabling the first swing jaw 21 to swing back and forth periodically is achieved by matching with the first spring 23, so that the crushing effect can be improved by impacting and extruding garbage through the first swing jaw 21, and the crushing effect of the garbage can be further improved through the rolling and grinding action between the side wall of the first swing jaw 21 and the rear side wall of the sieve plate 18; the arrangement of the sieve plate 18 and the sieve holes 19 can discharge and collect the small-particle garbage meeting the requirement, and the small-particle garbage is prevented from playing a role similar to a lubricant to reduce the grinding and crushing effect of the first swing jaw 21.
As an embodiment of the present invention, a second swing jaw 22 matched with the front side wall of the screen plate 18 is further rotatably connected to the third rotating shaft 20, and the second swing jaw 22 and the first swing jaw 21 are arranged in a staggered manner; a guide wheel 31 is arranged between the side walls of the crushing cavity 11 in front of the guide block 28, a traction rope 32 is fixedly arranged at the upper end of the front side of the second swing jaw 22, and the traction rope 32 bypasses the guide wheel 31 and is connected with the upper end of the mandril 29; the free ends of the first swing jaw 21 and the second swing jaw 22 are provided with relieved teeth 25 extending towards the bottom of the sieve plate 18. The ejector rod 29 can reciprocate up and down under the action of the crushing teeth 6, so that the traction rope 32 can be tensioned and loosened periodically, the second swing jaw 22 can swing up and down periodically by utilizing the self weight of the second swing jaw 22 and is matched with the front side wall of the sieve plate 18, the functions of extruding, grinding and grinding garbage are achieved, and the crushing effect of the garbage above the sieve plate 18 is improved; meanwhile, as the first swing jaw 21 and the second swing jaw 22 do not interfere with each other and move independently, when the first swing jaw and the second swing jaw swing in the same direction, the garbage can be pushed to the other side of the sieve plate 18 from one side of the sieve plate 18, the garbage can be crushed and refined by utilizing the friction between the garbage and the sieve plate 18, and when the garbage swings in opposite directions, the garbage on the sieve plate 18 is simultaneously extruded by the first swing jaw 21 and the second swing jaw 22, so that the extrusion and crushing effects are improved, and the crushing effect of the garbage is further improved; through the setting of forming relieved tooth 25, on the one hand, come to realize fining of rubbish through the mode of shearing smashing through the cooperation of forming relieved tooth 25 and sieve 18 lateral wall, on the other hand, swings rubbish through forming relieved tooth 25 at first swing jaw 21 and second swing jaw 22 swing in-process, is favorable to the screening of tiny particle rubbish to break away from, also makes the crushing effect of each position more even simultaneously.
In one embodiment of the present invention, a plurality of sets of first protrusions 26 are disposed on both sides of the first swing jaw 21 and the second swing jaw 22 facing the side wall of the screen plate 18, and a plurality of sets of second protrusions 27 are disposed on the bottom of the screen plate 18 facing the third rotating shaft 20. Can hinder the motion of rubbish through first arch 26 and second arch 27, improve and roll, grind the effect, get into and realize smashing more omnidirectionally waste and refine.
When the garbage crusher is used, the single first rotating shaft 2 is driven to rotate by external driving equipment, the two first rotating shafts 2 can rotate oppositely due to the arrangement of the gear assembly 3, and then the waste garbage is forced to be fed downwards from the feed inlet 9 through the crushing teeth 6, so that the feed inlet 9 is prevented from being blocked, and the crushing teeth 6 can extrude and shear the waste garbage during the process, so that the primary crushing of the waste materials is realized; the thickness of the crushing teeth 6 is gradually increased along the rotating direction, so that the forced feeding capacity can be further improved, and the situation that waste garbage blocks the feed port 9 is avoided; meanwhile, because the installation angles between the adjacent crushing teeth 6 on the single first rotating shaft 2 are different, the distance between the adjacent crushing teeth 6 is larger than the thickness of the crushing teeth 6, and the crushing teeth 6 on the adjacent first rotating shafts 2 are arranged in a staggered manner, when strip-shaped waste is encountered, part of the crushing teeth 6 are contacted with the strip-shaped waste at intervals and are driven downwards, so that the segmented shearing can be realized, and the primary crushing effect of the waste materials can be improved; the crushing roller 12 and the arc-shaped guide plate 14 are arranged, and the distance between the front end of the arc-shaped guide plate 14 and the crushing roller 12 is gradually increased along the extension direction of the arc-shaped guide plate, so that when the garbage after primary crushing falls onto the arc-shaped guide plate 14, the garbage can move towards the rear side along the crushing channel under the driving of the rotation of the crushing roller 12, and as the width of the crushing channel is gradually reduced, the garbage is subjected to larger and larger extrusion force in the advancing process, so that the purpose of secondary crushing is achieved, the crushing effect of the waste garbage is further improved, and the crushed waste garbage can be discharged from the blanking port 15; because the thickness of the crushing teeth 6 is gradually increased along the rotating direction, when the crushing teeth 6 rotate, the ejector rod 29 can be extruded to move downwards against the elasticity of the second spring 30, and the ejector rod 29 is reset under the action of the second spring 30 when being separated from a single crushing tooth 6, so that the up-and-down reciprocating movement of the ejector rod 29 is realized, on one hand, the lower end of the ejector rod 29 can move downwards to push waste garbage to move towards a crushing channel, the blockage and the blockage of the crushing channel are avoided, and the smooth action of the crushing roller 12 is ensured, on the other hand, the lower end of the ejector rod 29 can also impact the waste garbage when moving downwards, and the crushing effect of the waste garbage is further improved; the first magnet 13 can adsorb iron materials contained in the waste and drive the iron materials to be separated from the crushing channel backwards when the waste is extruded by the crushing roller 12, and due to the arrangement of the scraping plate, the adsorbed iron materials can be scraped off and fall off and discharged along the iron material channel, so that the iron materials are sorted and collected, and a large amount of waste of the iron materials is avoided; through the arrangement of the second magnet 24 and the first spring 23, the first swing jaw 21 can swing downwards under the action of the repulsive force between the second magnet 24 and the first magnet 13, and the effect of enabling the first swing jaw 21 to swing back and forth periodically is achieved by matching with the first spring 23, so that the crushing effect can be improved by impacting and extruding garbage through the first swing jaw 21, and the crushing effect of the garbage can be further improved through the rolling and grinding action between the side wall of the first swing jaw 21 and the rear side wall of the sieve plate 18; the arrangement of the sieve plate 18 and the sieve holes 19 can discharge and collect the small-particle garbage meeting the requirements, so that the small-particle garbage is prevented from playing a role similar to a lubricant to reduce the grinding and crushing effect of the first swing jaw 21; the ejector rod 29 can reciprocate up and down under the action of the crushing teeth 6, so that the traction rope 32 can be tensioned and loosened periodically, the second swing jaw 22 can swing up and down periodically by utilizing the self weight of the second swing jaw 22 and is matched with the front side wall of the sieve plate 18, the functions of extruding, grinding and grinding garbage are achieved, and the crushing effect of the garbage above the sieve plate 18 is improved; meanwhile, as the first swing jaw 21 and the second swing jaw 22 do not interfere with each other and move independently, when the first swing jaw and the second swing jaw swing in the same direction, the garbage can be pushed to the other side of the sieve plate 18 from one side of the sieve plate 18, the garbage can be crushed and refined by utilizing the friction between the garbage and the sieve plate 18, and when the garbage swings in opposite directions, the garbage on the sieve plate 18 is simultaneously extruded by the first swing jaw 21 and the second swing jaw 22, so that the extrusion and crushing effects are improved, and the crushing effect of the garbage is further improved; through the arrangement of the shovel teeth 25, on one hand, the thinning and crushing of the garbage are realized in a shearing mode through the matching of the shovel teeth 25 and the side wall of the sieve plate 18, on the other hand, the garbage is turned through the shovel teeth 25 in the swinging process of the first swinging jaw 21 and the second swinging jaw 22, the screening and the separation of small-particle garbage are facilitated, and meanwhile, the crushing effect at each position is more uniform; can hinder the motion of rubbish through first arch 26 and second arch 27, improve and roll, grind the effect, get into and realize smashing more omnidirectionally waste and refine.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011077044.6A CN112317054A (en) | 2020-10-10 | 2020-10-10 | An environmentally friendly working equipment for civil engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011077044.6A CN112317054A (en) | 2020-10-10 | 2020-10-10 | An environmentally friendly working equipment for civil engineering construction |
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| Publication Number | Publication Date |
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| CN112317054A true CN112317054A (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011077044.6A Withdrawn CN112317054A (en) | 2020-10-10 | 2020-10-10 | An environmentally friendly working equipment for civil engineering construction |
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| CN (1) | CN112317054A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926824A (en) * | 2021-09-02 | 2022-01-14 | 曾相振 | Prevent kitchen garbage processor of peculiar smell |
| CN120115252A (en) * | 2025-05-09 | 2025-06-10 | 山东君合产业集团有限公司 | A material-blocking prevention mechanism for solid waste treatment equipment |
| CN121016905A (en) * | 2025-10-31 | 2025-11-28 | 连云港中宇环保科技有限公司 | A metal recycling and processing device for industrial waste |
-
2020
- 2020-10-10 CN CN202011077044.6A patent/CN112317054A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926824A (en) * | 2021-09-02 | 2022-01-14 | 曾相振 | Prevent kitchen garbage processor of peculiar smell |
| CN113926824B (en) * | 2021-09-02 | 2023-12-22 | 贵阳慷豪不锈钢厨房设备有限公司 | An anti-odor food waste disposer |
| CN120115252A (en) * | 2025-05-09 | 2025-06-10 | 山东君合产业集团有限公司 | A material-blocking prevention mechanism for solid waste treatment equipment |
| CN121016905A (en) * | 2025-10-31 | 2025-11-28 | 连云港中宇环保科技有限公司 | A metal recycling and processing device for industrial waste |
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Application publication date: 20210205 |