CN221334560U - Construction waste crushing and screening machine - Google Patents
Construction waste crushing and screening machine Download PDFInfo
- Publication number
- CN221334560U CN221334560U CN202322666695.4U CN202322666695U CN221334560U CN 221334560 U CN221334560 U CN 221334560U CN 202322666695 U CN202322666695 U CN 202322666695U CN 221334560 U CN221334560 U CN 221334560U
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- crushing
- box
- fixedly arranged
- sieve
- plate
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- 239000002699 waste material Substances 0.000 title claims abstract description 57
- 238000012216 screening Methods 0.000 title claims abstract description 30
- 238000010276 construction Methods 0.000 title claims abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 31
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004567 concrete Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a building rubbish crushing and screening machine which comprises a workbench, wherein two supporting frames are fixedly arranged on the upper surface of the workbench, a crushing mechanism is arranged above the two supporting frames, a screening mechanism is arranged below the crushing mechanism, a pressing mechanism is arranged on one side of the workbench, and the screening mechanism comprises a first sieve plate, a second sieve plate and a guide plate which are arranged from top to bottom. According to the utility model, the screening mechanism is arranged, after construction waste is acted by the crushing mechanism, the crushed waste falls onto the first screen plate, the vibration pump is started, the first screen plate, the second screen plate and the guide plate vibrate, the crushed waste is separated from the first screen hole and the second screen hole, unqualified waste flows out from the discharge openings of the first screen plate and the second screen plate after being screened by the first screen hole and the second screen hole, crushing work is prepared again, qualified waste falls onto the guide plate from the second screen hole, and then enters the material pressing mechanism from the discharge opening of the guide plate.
Description
Technical Field
The utility model relates to the technical field of construction waste treatment, in particular to a construction waste crushing and screening machine.
Background
The construction waste refers to the collective name of dregs, waste concrete, waste masonry and other wastes generated by people in the production activities of construction industries such as removal, construction, decoration, repair and the like. Classifying the construction waste according to the generation sources, wherein the construction waste can be divided into engineering residue soil, decoration waste, removing waste, engineering slurry and the like; the construction waste can be classified according to the composition, and can be divided into slag soil, concrete blocks, crushed stone blocks, brick and tile fragments, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like.
The existing construction waste treatment device can crush waste, but cannot screen waste fragments with different sizes after crushing, so that the efficiency of waste treatment after crushing is reduced, and in view of the above, we propose a construction waste crushing and screening machine.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a construction waste crushing and screening machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The building rubbish crushing and screening machine comprises a workbench, wherein two supporting frames are fixedly arranged on the upper surface of the workbench, a crushing mechanism is arranged above the two supporting frames, a screening mechanism is arranged below the crushing mechanism, and a pressing mechanism is arranged on one side of the workbench;
The screening mechanism comprises a first screen plate, a second screen plate and a guide plate which are arranged from top to bottom, discharge openings are formed in the bottom ends of the first screen plate, the second screen plate and the guide plate, a plurality of first screen holes are formed in the first screen plate, a plurality of second screen holes are formed in the second screen plate, the aperture of each first screen hole is larger than that of each second screen hole, two symmetrical vibrating pumps are fixedly arranged on the lower surface of the guide plate, two symmetrical supporting rods are fixedly arranged on the upper surface of the workbench, and springs are fixedly arranged on the supporting rods and the workbench and fixedly connected with the guide plate.
Further, crushing mechanism includes crushing case, crushing case fixed mounting is at the support frame upper surface, crushing case top end fixed mounting has the feeding hopper, two crushing rollers are installed to crushing incasement rotation, crushing roller surface welding has a plurality of crushing sword, two crushing roller one end all runs through in crushing case and fixed mounting has the gear, the meshing is connected between the gear, fixed surface installs the motor on the workstation, motor output fixed mounting has the action wheel, one of them gear one side is through pivot fixed mounting from the driving wheel, the transmission is connected with the belt between from driving wheel and the action wheel.
Further, the material pressing mechanism comprises a material pressing box, a discharge hopper is fixedly arranged on one side of the material pressing box, a hydraulic cylinder is fixedly arranged on the top end of the material pressing box, the output end of the hydraulic cylinder penetrates through the top end of the material pressing box and is fixedly provided with a material pressing plate, a first collecting box is arranged in the material pressing box, and the first collecting box is located below the material pressing plate.
Further, the discharge opening of guide plate wears to locate the discharge hopper and lets in the pressure workbin inside, the discharge opening below of first sieve and second sieve is provided with the second collecting box.
Furthermore, universal wheels are fixedly arranged at the bottoms of the first collecting box and the second collecting box, and handles are fixedly arranged at one sides of the first collecting box and the second collecting box.
The beneficial effects of the utility model are as follows:
1. According to the utility model, the screening mechanism is arranged, after construction waste is acted by the crushing mechanism, the crushed waste falls onto the first screen plate, the vibration pump is started, the first screen plate, the second screen plate and the guide plate vibrate, the crushed waste is separated from the first screen hole and the second screen hole, unqualified waste flows out from the discharge openings of the first screen plate and the second screen plate after being screened by the first screen hole and the second screen hole, crushing work is prepared again, qualified waste falls onto the guide plate from the second screen hole, and then enters the material pressing mechanism from the discharge opening of the guide plate.
2. According to the utility model, the hydraulic cylinder is started by arranging the material pressing mechanism, the material pressing plate is pushed down by the hydraulic cylinder to compact qualified garbage in the first collecting box, so that the storage capacity of the garbage in the first collecting box is increased, and the transferring times are reduced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a construction waste crushing and screening machine according to the present utility model;
Fig. 2 is a schematic front view of a construction waste crushing and screening machine according to the present utility model;
Fig. 3 is a schematic diagram of a first screen plate, a second screen plate and a guide plate structure of the construction waste crushing and screening machine according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a pressing box of the construction waste crushing and screening machine;
fig. 5 is a schematic view of the installation of a crushing cutter of the construction waste crushing and screening machine on a crushing roller.
In the figure: 1. a work table; 2. a support frame; 3. a first screen plate; 4. a first screen aperture; 5. a second screen aperture; 6. a vibration pump; 7. a support rod; 8. a spring; 9. a crushing box; 10. feeding a hopper; 11. a pulverizing roller; 12. a crushing knife; 13. a gear; 14. a motor; 15. a driving wheel; 16. driven wheel; 17. a belt; 18. pressing a material box; 19. a discharge hopper; 20. a hydraulic cylinder; 21. a pressing plate; 22. a first collection box; 23. a second collection box; 24. a universal wheel; 25. a handle; 26. a second screen plate; 27. and a deflector.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1, 2 and 3, the construction waste crushing and screening machine comprises a workbench 1, wherein two supporting frames 2 are fixedly arranged on the upper surface of the workbench 1, crushing mechanisms are arranged above the two supporting frames 2, screening mechanisms are arranged below the crushing mechanisms, and a pressing mechanism is arranged on one side of the workbench 1;
The screening mechanism comprises a first screen plate 3, a second screen plate 26 and a guide plate 27 which are arranged from top to bottom, a discharge opening is formed in the bottom end of the first screen plate 3, the bottom end of the second screen plate 26 and the bottom end of the guide plate 27, a plurality of first screen holes 4 are formed in the first screen plate 3, a plurality of second screen holes 5 are formed in the second screen plate 26, the aperture of each first screen hole 4 is larger than that of each second screen hole 5, two symmetrical vibrating pumps 6 are fixedly arranged on the lower surface of the guide plate 27, two symmetrical supporting rods 7 are fixedly arranged on the upper surface of the workbench 1, springs 8 are fixedly arranged on the supporting rods 7 and the workbench 1, the springs 8 are fixedly connected with the guide plate 27, after the construction waste passes through the action of the crushing mechanism, the crushed waste falls onto the first screen plate 3, the vibrating pumps 6 are started, the first screen holes 4 and the second screen holes 5 are separated from the first screen holes 4, after the crushed waste is subjected to screening through the first screen holes 4 and the second screen holes 5, the waste falls from the first screen plate 26 to the second screen holes 27, the crushed waste falls from the second screen holes 27 to the second screen holes, and then the waste falls from the second screen plates 27 to the discharge opening is prepared, and the waste falls from the second screen plates through the second screen holes and the qualified discharging mechanism.
Referring to fig. 2 and 5, the present utility model is specifically: the crushing mechanism comprises a crushing box 9, the crushing box 9 is fixedly arranged on the upper surface of a supporting frame 2, an upper hopper 10 is fixedly arranged at the top end of the crushing box 9, two crushing rollers 11 are rotatably arranged in the crushing box 9, a plurality of crushing cutters 12 are welded on the outer surface of each crushing roller 11, one end of each crushing roller 11 penetrates through the crushing box 9 and is fixedly provided with a gear 13, the gears 13 are in meshed connection, a motor 14 is fixedly arranged on the upper surface of a workbench 1, a driving wheel 15 is fixedly arranged at the output end of the motor 14, one side of each gear 13 is fixedly provided with a driven wheel 16 through a rotating shaft, a belt 17 is connected between each driven wheel 16 and the driving wheel 15 in a transmission manner, building rubbish is delivered into the upper hopper 10, the motor 14 is started, the driving wheel 15 is driven to rotate under the transmission of the belt 17, the driven wheels 16 are driven by the driving wheels 16, the driven wheels 13 are further driven by the two gears 13 to respectively drive the crushing rollers 11 which are respectively connected, and the crushing cutters 12 crush the building rubbish.
Referring to fig. 1 and 4, the present utility model is specifically: the material pressing mechanism comprises a material pressing box 18, a discharging hopper 19 is fixedly arranged on one side of the material pressing box 18, a hydraulic cylinder 20 is fixedly arranged at the top end of the material pressing box 18, the output end of the hydraulic cylinder 20 penetrates through the top end of the material pressing box 18 and is fixedly provided with a material pressing plate 21, a first collecting box 22 is arranged in the material pressing box 18, the first collecting box 22 is located below the material pressing plate 21, the hydraulic cylinder 20 is started, the material pressing plate 21 is pushed down by the hydraulic cylinder 20 to compact qualified garbage in the first collecting box 22, the storage capacity of the garbage in the first collecting box 22 is increased, and the number of times of transferring is reduced.
Referring to fig. 1 and 4, the present utility model is specifically: the discharge opening of guide plate 27 wears to locate discharge hopper 19 and lets in the inside of pressure workbin 18, the discharge opening below of first sieve 3 and second sieve 26 is provided with second collecting box 23, and unqualified rubbish flows and drops in the second collecting box 23 from the discharge opening of first sieve 3, second sieve 26.
Referring to fig. 1 and 2, the present utility model is specifically: the universal wheels 24 are fixedly arranged at the bottoms of the first collecting box 22 and the second collecting box 23, and the handles 25 are fixedly arranged at one sides of the first collecting box 22 and the second collecting box 23.
Working principle: the construction waste is delivered into the upper hopper 10, the motor 14 is started, the motor 14 drives the driving wheel 15 to rotate, the driving wheel 15 drives the driven wheel 16 to rotate under the transmission of the belt 17, the driven wheel 16 drives the gears 13 fixedly connected with the driving wheel 16 to rotate, further, the two gears 13 respectively drive the crushing rollers 11 connected with the two gears respectively to rotate, the crushing cutters 12 crush the construction waste, the crushed waste falls onto the first sieve plate 3 from the crushing box 9, the vibration pump 6 is started, the first sieve plate 3, the second sieve plate 26 and the guide plate 27 generate vibration, the crushed waste is separated from the first sieve holes 4 and the second sieve holes 5, after screening through the first sieve holes 4 and the second sieve holes 5, the unqualified waste flows out from the discharge openings of the first sieve plate 3 and the second sieve plate 26 and falls into the second collecting box 23, crushing work is prepared again, the qualified waste falls onto the guide plate 27 from the second sieve holes 5, the discharge openings of the guide plate 27 enter the pressing box 18, the hydraulic cylinder 20 is started, the hydraulic cylinder 20 pushes the material plate 21 to descend to compact the qualified waste in the first collecting box 22, the first collecting box 22 is compacted, the number of times of transferring the garbage is reduced, and the number of times of transferring garbage is reduced.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
Claims (5)
1. The building rubbish crushing and screening machine is characterized by comprising a workbench (1), wherein two supporting frames (2) are fixedly arranged on the upper surface of the workbench (1), a crushing mechanism is arranged above the two supporting frames (2), a screening mechanism is arranged below the crushing mechanism, and a pressing mechanism is arranged on one side of the workbench (1);
Screening mechanism is including first sieve (3), second sieve (26), guide plate (27) that from top to bottom set up, first sieve (3), second sieve (26), guide plate (27) bottom all are provided with the discharge opening, a plurality of first sieve mesh (4) have been seted up on first sieve (3), a plurality of second sieve mesh (5) have been seted up on second sieve (26), first sieve mesh (4) aperture is greater than second sieve mesh (5), guide plate (27) lower surface fixed mounting has vibrations pump (6) of two symmetries, workstation (1) upper surface fixed mounting has bracing piece (7) of two symmetries, equal fixed mounting has spring (8) on bracing piece (7) and workstation (1), spring (8) and guide plate (27) fixed connection.
2. The construction waste crushing and screening machine according to claim 1, wherein the crushing mechanism comprises a crushing box (9), the crushing box (9) is fixedly arranged on the upper surface of a supporting frame (2), a feeding hopper (10) is fixedly arranged at the top end of the crushing box (9), two crushing rollers (11) are rotatably arranged in the crushing box (9), a plurality of crushing cutters (12) are welded on the outer surface of each crushing roller (11), one end of each crushing roller (11) penetrates through the crushing box (9) and is fixedly provided with a gear (13), the gears (13) are connected in a meshed manner, a motor (14) is fixedly arranged on the upper surface of the workbench (1), a driving wheel (15) is fixedly arranged at the output end of one motor (14), a driven wheel (16) is fixedly arranged on one side of the gear (13) through a rotating shaft, and a belt (17) is connected between the driven wheel (16) and the driving wheel (15).
3. The construction waste crushing and screening machine according to claim 1, wherein the material pressing mechanism comprises a material pressing box (18), a discharging hopper (19) is fixedly arranged on one side of the material pressing box (18), a hydraulic cylinder (20) is fixedly arranged at the top end of the material pressing box (18), an output end of the hydraulic cylinder (20) penetrates through the top end of the material pressing box (18) and is fixedly provided with a material pressing plate (21), a first collecting box (22) is arranged in the material pressing box (18), and the first collecting box (22) is arranged below the material pressing plate (21).
4. The construction waste crushing and screening machine according to claim 1, wherein the discharge opening of the deflector (27) is arranged in the discharge hopper (19) in a penetrating manner and is led into the press box (18), and the second collecting box (23) is arranged below the discharge openings of the first screen plate (3) and the second screen plate (26).
5. A construction waste crushing and screening machine according to claim 3, wherein universal wheels (24) are fixedly arranged at the bottoms of the first collecting box (22) and the second collecting box (23), and handles (25) are fixedly arranged at one sides of the first collecting box (22) and the second collecting box (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322666695.4U CN221334560U (en) | 2023-10-07 | 2023-10-07 | Construction waste crushing and screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322666695.4U CN221334560U (en) | 2023-10-07 | 2023-10-07 | Construction waste crushing and screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221334560U true CN221334560U (en) | 2024-07-16 |
Family
ID=91847603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322666695.4U Active CN221334560U (en) | 2023-10-07 | 2023-10-07 | Construction waste crushing and screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221334560U (en) |
-
2023
- 2023-10-07 CN CN202322666695.4U patent/CN221334560U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |