CN215313016U - A building rubbish breaker for building site - Google Patents
A building rubbish breaker for building site Download PDFInfo
- Publication number
- CN215313016U CN215313016U CN202121702669.7U CN202121702669U CN215313016U CN 215313016 U CN215313016 U CN 215313016U CN 202121702669 U CN202121702669 U CN 202121702669U CN 215313016 U CN215313016 U CN 215313016U
- Authority
- CN
- China
- Prior art keywords
- crushing
- plate
- sides
- construction
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to the technical field of construction waste treatment, and discloses a construction waste crushing device for a construction site, which comprises a shell, wherein a driving mechanism is fixedly installed at the top of the shell, driven mechanisms are arranged on two sides of the shell, material pushing mechanisms are connected to two sides of the shell in a sliding manner, a crushing mechanism is hinged to one side of each material pushing mechanism, the shell comprises a crushing box, a discharge hole is formed in the bottom of the crushing box, the driving mechanism comprises a hydraulic cylinder, and a hydraulic rod is fixedly installed at the bottom end of the hydraulic cylinder. The utility model can push the garbage falling on the two sides to the middle part while crushing the construction garbage, prevents a large amount of construction garbage from scattering on the two sides of the bottom of the breaking hammer, is convenient for the breaking hammer to hammer the construction garbage, can utilize the rising time gap of the breaking hammer to process the construction garbage in the breaking tank again, saves the breaking time of the construction garbage and improves the breaking efficiency of the construction garbage.
Description
Technical Field
The utility model relates to the technical field of construction waste treatment, in particular to a construction waste crushing device for a construction site.
Background
The construction waste refers to the general name of dregs, waste concrete, waste bricks and other wastes generated in the production activities of the construction industry such as demolition, construction, decoration, repair and the like, and is classified according to the production source, and the construction waste can be divided into engineering dregs, decoration waste, demolition waste, engineering mud and the like; the construction waste can be classified according to composition, and can be classified into slag, concrete blocks, broken stone blocks, broken brick and tile blocks, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood, and the like.
Some building rubbish breaker on the existing market:
(1) in the process of crushing the construction waste, the construction waste in the construction waste crushing device can be moved to two sides after being hammered, so that the crushing hammer can fall down again, the construction waste on two sides can not be hammered, the crushing time of the construction waste is prolonged, and the crushing efficiency of the construction waste is low.
We have therefore proposed a construction waste breaking device for a construction site in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the defects of the prior art in the background art, the present invention provides a construction waste crushing device for a construction site, so as to solve the problem of low crushing efficiency of some construction waste crushing devices for a construction site in the current market proposed in the background art.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a construction waste crushing device for a construction site comprises a shell, wherein a driving mechanism is fixedly mounted at the top of the shell, driven mechanisms are arranged on two sides of the shell, material pushing mechanisms are connected to two sides of the shell in a sliding mode, a crushing mechanism is hinged to one side of each material pushing mechanism, the shell comprises a crushing box, and a discharge hole is formed in the bottom of the crushing box;
the driving mechanism comprises a hydraulic cylinder, a hydraulic rod is fixedly mounted at the bottom end of the hydraulic cylinder, a breaking hammer is fixedly mounted at the bottom end of the hydraulic rod, fixed rods are fixedly mounted on two sides of the top of the breaking hammer, and a first rack plate is fixedly mounted at the bottom end of each fixed rod;
the driven mechanism comprises a lead screw, a first gear is fixedly mounted at one end of the lead screw, a first connecting plate is in threaded connection with the outer side of one end of the lead screw, and a first connecting rod is fixedly mounted at the bottom of one side of the first connecting plate;
the pushing mechanism comprises a pushing block, a fixing table is arranged at the top of the pushing block, second rack plates are arranged on two sides of an inner top wall of the pushing block, a fixing plate is fixedly mounted on one side, close to the second rack plates, of two sides of the inner top wall of the pushing block, a rotating shaft is rotatably connected to the bottom of one side of the fixing plate, a second gear is fixedly mounted on the outer side of one end of the rotating shaft, a first bevel gear is fixedly mounted on the outer side of the other end of the rotating shaft, a second bevel gear is connected to the bottom of one side of the first bevel gear in a meshed mode, a rotating rod is fixedly mounted in the middle of the second bevel gear, and a reciprocating mechanism is fixedly mounted at the bottom end of the rotating rod;
the reciprocating mechanism comprises a rotating disk, a second connecting plate is hinged to one side of the bottom end of the rotating disk, a sliding block is hinged to one side of the second connecting plate, a second connecting rod is fixedly mounted on one side of the sliding block, and a pulley is fixedly mounted at one end of the second connecting rod;
the crushing mechanism comprises a crushing plate, wherein crushing teeth are fixedly arranged on one side of the crushing plate, and a second sliding groove is formed in the other side of the crushing plate.
Preferably, both sides of the top of the second rack plate are fixed with the bottom of the fixed table through connecting blocks, both sides of the top of the pushing block are provided with first sliding grooves matched with the connecting blocks, and one side of the first connecting plate and the other side of the pushing block are provided with through grooves matched with the second rack plate.
Preferably, a guide rail is fixedly mounted on one side of the inner wall of the material pushing block, and the guide rail is matched with the sliding block.
Preferably, the number of the crushing teeth is multiple, the crushing teeth are distributed in a rectangular array, and two rows of through holes which are arranged at equal intervals are formed between every two adjacent rows of the crushing teeth.
Furthermore, the number of the fixed rods is four, the four fixed rods are distributed in a rectangular array, the fixed rods are U-shaped, and one ends of the fixed rods penetrate through the top of the crushing box and extend to the outside.
Furthermore, the fixed station is trapezoidal in shape, one side of the fixed station is fixed with one side of the inner wall of the crushing box, and the bottom of the fixed station is connected with the top of the material pushing block in a sliding mode.
Furthermore, the pulley is arranged in a second sliding groove, and the second sliding groove is T-shaped.
(III) advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
(1) the hydraulic cylinder, the hydraulic rod, the breaking hammer, the fixed rod, the first rack plate, the lead screw, the first gear, the first connecting plate and the first connecting rod are matched to drive the pushing block to move back and forth, so that the garbage falling on two sides can be pushed to the middle part while the building garbage is broken, a large amount of building garbage is prevented from scattering on two sides of the bottom of the breaking hammer, the breaking hammer can conveniently hammer the building garbage, meanwhile, in the moving process of the pushing block, the rotating disk can be driven to rotate continuously through the matching arrangement of the second rack plate, the second gear, the first bevel gear, the second bevel gear and the rotating rod, in the rotating process of the rotating disk, the breaking plate can be pushed to overturn continuously through the matching arrangement of the second connecting plate, the sliding block, the second connecting rod and the pulleys, in the overturning process of the breaking plate, the building garbage can be extruded and broken again through the breaking teeth, and then can utilize the time gap that the quartering hammer rises to handle the building rubbish in the breaker once more, save the broken time to building rubbish, improve the crushing efficiency to building rubbish.
(2) And through the through groove, the influence of the second rack plate on the normal movement of the material pushing block can be avoided.
(3) The second connecting rod can move more stably through the matching arrangement between the sliding block and the guide rail, and further the more stable of the crushing plate in the overturning process can be ensured.
(4) Through the through-hole of seting up on the crushing plate, can filter the less building rubbish of volume behind the crushing plate and push the relief hole of seting up to the bottom of broken case through the ejector pad at the in-process of upset, be convenient for more fast row material prevents that the less building rubbish card of volume can't fall down between the great building rubbish of volume, prevents too much space in the crushing case that occupies, the input of the follow-up building rubbish of being convenient for.
Drawings
Fig. 1 is a schematic front perspective view of the whole construction waste crushing device for construction sites according to the present invention;
FIG. 2 is a schematic bottom perspective view of the construction waste crushing device for construction site according to the present invention;
FIG. 3 is a schematic view showing an internal perspective structure of a crushing box of the construction waste crushing apparatus for a construction site according to the present invention;
FIG. 4 is a schematic view of a partially sectioned perspective structure of a pusher block of the construction waste crushing apparatus for construction sites according to the present invention;
FIG. 5 is a schematic perspective view of a reciprocating mechanism of the construction waste crushing apparatus for construction site according to the present invention;
FIG. 6 is a schematic perspective view of a pusher block of the construction waste crushing apparatus for construction site according to the present invention;
fig. 7 is a rear perspective view illustrating a crushing plate of the construction waste crushing apparatus for a construction site according to the present invention.
In the figure: 1. a housing; 2. a drive mechanism; 3. a driven mechanism; 4. a material pushing mechanism; 5. a crushing mechanism; 6. a crushing box; 7. a discharge hole; 8. a hydraulic cylinder; 9. a hydraulic lever; 10. a breaking hammer; 11. fixing the rod; 12. a first rack plate; 13. a lead screw; 14. a first gear; 15. a first connecting plate; 16. a first connecting rod; 17. a material pushing block; 18. a fixed table; 19. a first chute; 20. a second rack plate; 21. a fixing plate; 22. a rotating shaft; 23. a second gear; 24. a first bevel gear; 25. a second bevel gear; 26. rotating the rod; 27. a reciprocating mechanism; 28. rotating the disc; 29. a second connecting plate; 30. a slider; 31. a second connecting rod; 32. a pulley; 33. a guide rail; 34. a breaker plate; 35. crushing teeth; 36. a through hole; 37. a second runner.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a construction waste crushing apparatus for a construction site; the crushing device comprises a shell 1, wherein a driving mechanism 2 is fixedly installed at the top of the shell 1, driven mechanisms 3 are arranged on two sides of the shell 1, pushing mechanisms 4 are connected to two sides of the shell 1 in a sliding mode, feeding ports are formed in the tops of two sides of the shell 1, a crushing mechanism 5 is hinged to one side of each pushing mechanism 4, the shell 1 comprises a crushing box 6, and a discharge hole 7 is formed in the bottom of each crushing box 6;
the driving mechanism 2 comprises a hydraulic cylinder 8, a hydraulic rod 9 is fixedly installed at the bottom end of the hydraulic cylinder 8, the bottom end of the hydraulic rod 9 penetrates through the top of the crushing box 6 and extends into the crushing box, a crushing hammer 10 is fixedly installed at the bottom end of the hydraulic rod 9, fixing rods 11 are fixedly installed on two sides of the top of the crushing hammer 10, and a first rack plate 12 is fixedly installed at the bottom end of each fixing rod 11;
the driven mechanism 3 comprises four lead screws 13, the four lead screws 13 are distributed in a rectangular array, one end of each lead screw 13 is rotatably connected with the bottom of one side of the crushing box 6, a first gear 14 is fixedly installed at one end of each lead screw 13, a first rack plate 12 is meshed with the first gear 14, a first connecting plate 15 is in threaded connection with the outer side of one end of each lead screw 13, and a first connecting rod 16 is fixedly installed at the bottom of one side of each first connecting plate 15;
the material pushing mechanism 4 comprises a material pushing block 17, one end of a first connecting rod 16 is fixed with the material pushing block 17, the material pushing block 17 is connected with the inner bottom wall of the crushing box 6 in a sliding manner, a fixing table 18 is arranged at the top of the material pushing block 17, second rack plates 20 are arranged on two sides of the inner top wall of the material pushing block 17, a fixing plate 21 is fixedly arranged on one side, close to the second rack plates 20, of two sides of the inner top wall of the material pushing block 17, a rotating shaft 22 is rotatably connected to the bottom of one side of the fixing plate 21, the rotating shaft 22 is arranged below the second rack plates 20, a second gear 23 is fixedly arranged on the outer side of one end of the rotating shaft 22, the second rack plates 20 are connected with the second gear 23 in a meshing manner, a first bevel gear 24 is fixedly arranged on the outer side of the other end of the rotating shaft 22, a second bevel gear 25 is connected to the bottom of one side of the first bevel gear 24 in a meshing manner, a rotating rod 26 is fixedly arranged in the middle of the second bevel gear 25, and the top end of the rotating rod 26 is rotatably connected with the inner top wall of the material pushing block 17, the bottom end of the rotating rod 26 is fixedly provided with a reciprocating mechanism 27;
the reciprocating mechanism 27 comprises a rotating disk 28, the bottom end of the rotating rod 26 is fixed with the middle part of the top end of the rotating disk 28, one side of the bottom end of the rotating disk 28 is hinged with a second connecting plate 29, one side of the second connecting plate 29 is hinged with a sliding block 30, one side of the sliding block 30 is fixedly provided with a second connecting rod 31, one end of the second connecting rod 31 penetrates through one side of the material pushing block 17 and extends to the outside, and one end of the second connecting rod 31 is fixedly provided with a pulley 32;
the crushing mechanism 5 comprises a crushing plate 34, wherein crushing teeth 35 are fixedly arranged on one side of the crushing plate 34, and a second sliding groove 37 is formed in the other side of the crushing plate 34;
according to the illustration in fig. 4, as a preferred embodiment of the present invention: both sides of the top of the second rack plate 20 are fixed with the bottom of the fixed table 18 through connecting blocks, both sides of the top of the pushing block 17 are provided with first sliding grooves 19 matched with the connecting blocks, and one side of the first connecting plate 15 and the other side of the pushing block 17 are provided with through grooves matched with the second rack plate 20;
according to the illustration in fig. 4, as a preferred embodiment of the present invention: a guide rail 33 is fixedly arranged on one side of the inner wall of the material pushing block 17, and the guide rail 33 is matched with the sliding block 30;
as shown in fig. 6, as a preferred embodiment of the present invention: a plurality of crushing teeth 35 are arranged, the crushing teeth 35 are distributed in a rectangular array, and two rows of through holes 36 which are arranged at equal intervals are formed between every two adjacent rows of crushing teeth 35;
according to the scheme shown in figure 1, as a preferred technical scheme of the utility model: the number of the fixing rods 11 is four, the four fixing rods 11 are distributed in a rectangular array, the fixing rods 11 are U-shaped, and one ends of the fixing rods 11 penetrate through the top of the crushing box 6 and extend to the outside;
according to the illustration in fig. 3, as a preferred embodiment of the present invention: the fixed table 18 is trapezoidal, one side of the fixed table 18 is fixed with one side of the inner wall of the crushing box 6, and the bottom of the fixed table 18 is connected with the top of the material pushing block 17 in a sliding mode;
according to fig. 5, as a preferred embodiment of the present invention: the pulley 32 is disposed inside the second slide groove 37, and the second slide groove 37 has a T-shape.
The working principle of the embodiment is as follows: when the construction waste crushing device for the construction site is used, as shown in fig. 1-7, the whole device comprises a shell 1, a driving mechanism 2, a driven mechanism 3, a material pushing mechanism 4, a crushing mechanism 5 and a reciprocating mechanism 27, when the construction waste is crushed, the waste is thrown into the crushing box 6 through a feeding port, then a hydraulic cylinder 8 is started, the hydraulic cylinder 8 drives a crushing hammer 10 to reciprocate through a hydraulic rod 9 to crush the construction waste, in the process that the crushing hammer 10 moves upwards, a fixed rod 11 drives a first gear 14 to rotate through a first rack plate 12, at the moment, the first gear 14 drives a material pushing block 17 on a first connecting rod 16 to move towards the inside of the crushing box 6 through a first connecting plate 15 on a lead screw 13, in the process that the material pushing block 17 moves, the construction waste scattered on two sides of the bottom of the crushing hammer 10 is pushed to the middle part, meanwhile, in the moving process of the material pushing block 17, the second gear 23 rotates on the second rack bar plate 20, the second gear 23 drives the rotating rod 26 on the second bevel gear 25 to rotate through the first bevel gear 24 on the rotating shaft 22, the second connecting rod 31 on the sliding block 30 is driven to reciprocate through the second connecting plate 29 on the rotating disk 28 in the rotating process of the rotating rod 26, the crushing plate 34 is driven to overturn continuously through the pulley 32 in the reciprocating process of the second connecting rod 31, the crushing teeth 35 crush the construction waste again in the overturning process of the crushing plate 34, the construction waste with smaller volume passes through the crushing plate 34 through the through hole 36 and falls onto the crushing box 6, the construction waste passing through the through hole 36 enters the discharging hole 7 to be discharged under the pushing of the material pushing block 17, and when the crushing hammer 10 moves downwards again, the material pushing block 17 resets, which is the working process of the whole device, and those not described in detail in this specification are well within the skill of those in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (7)
1. The construction waste crushing device for the construction site comprises a shell (1) and is characterized in that a driving mechanism (2) is fixedly mounted at the top of the shell (1), driven mechanisms (3) are arranged on two sides of the shell (1), pushing mechanisms (4) are connected to two sides of the shell (1) in a sliding mode, a crushing mechanism (5) is hinged to one side of each pushing mechanism (4), the shell (1) comprises a crushing box (6), and a discharge hole (7) is formed in the bottom of each crushing box (6);
the driving mechanism (2) comprises a hydraulic cylinder (8), a hydraulic rod (9) is fixedly installed at the bottom end of the hydraulic cylinder (8), a breaking hammer (10) is fixedly installed at the bottom end of the hydraulic rod (9), fixing rods (11) are fixedly installed on two sides of the top of the breaking hammer (10), and a first rack plate (12) is fixedly installed at the bottom end of each fixing rod (11);
the driven mechanism (3) comprises a lead screw (13), a first gear (14) is fixedly mounted at one end of the lead screw (13), a first connecting plate (15) is in threaded connection with the outer side of one end of the lead screw (13), and a first connecting rod (16) is fixedly mounted at the bottom of one side of the first connecting plate (15);
the material pushing mechanism (4) comprises a material pushing block (17), the top of the material pushing block (17) is provided with a fixed platform (18), two sides of the inner top wall of the material pushing block (17) are provided with second rack plates (20), a fixing plate (21) is fixedly arranged on one side of the two sides of the inner top wall of the material pushing block (17) close to the second rack plate (20), the bottom of one side of the fixed plate (21) is rotationally connected with a rotating shaft (22), a second gear (23) is fixedly arranged on the outer side of one end of the rotating shaft (22), a first bevel gear (24) is fixedly arranged on the outer side of the other end of the rotating shaft (22), a second bevel gear (25) is connected to the bottom of one side of the first bevel gear (24) in a meshing way, a rotating rod (26) is fixedly arranged in the middle of the second bevel gear (25), the bottom end of the rotating rod (26) is fixedly provided with a reciprocating mechanism (27);
the reciprocating mechanism (27) comprises a rotating disk (28), a second connecting plate (29) is hinged to one side of the bottom end of the rotating disk (28), a sliding block (30) is hinged to one side of the second connecting plate (29), a second connecting rod (31) is fixedly mounted to one side of the sliding block (30), and a pulley (32) is fixedly mounted to one end of the second connecting rod (31);
the crushing mechanism (5) comprises a crushing plate (34), crushing teeth (35) are fixedly mounted on one side of the crushing plate (34), and a second sliding groove (37) is formed in the other side of the crushing plate (34).
2. The construction waste crushing device for the construction site as claimed in claim 1, wherein both sides of the top of the second rack plate (20) are fixed with the bottom of the fixing table (18) through connecting blocks, both sides of the top of the pusher block (17) are provided with first sliding grooves (19) matched with the connecting blocks, and both one side of the first connecting plate (15) and the other side of the pusher block (17) are provided with through grooves matched with the second rack plate (20).
3. A construction waste breaking device for a construction site according to claim 1, wherein a guide rail (33) is fixedly installed on one side of the inner wall of the material pushing block (17), and the guide rail (33) is adapted to the sliding block (30).
4. The construction waste crushing device for the construction site as claimed in claim 1, wherein the crushing teeth (35) are provided in a plurality, the plurality of crushing teeth (35) are distributed in a rectangular array, and two rows of through holes (36) are formed between every two adjacent rows of crushing teeth (35) and are arranged at equal intervals.
5. A construction waste breaking device for a construction site according to claim 1, characterized in that the number of said fixing bars (11) is four, four of said fixing bars (11) are distributed in a rectangular array, said fixing bars (11) are U-shaped, and one end of said fixing bars (11) penetrates the top of the breaking tank (6) and extends to the outside.
6. A construction waste breaking device for a construction site according to claim 1, wherein the fixing table (18) is trapezoidal in shape, one side of the fixing table (18) is fixed to one side of the inner wall of the breaking box (6), and the bottom of the fixing table (18) is slidably connected to the top of the pusher block (17).
7. A construction waste breaking device for a construction site according to claim 1, wherein the pulley (32) is located inside a second chute (37), the second chute (37) being T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121702669.7U CN215313016U (en) | 2021-07-26 | 2021-07-26 | A building rubbish breaker for building site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121702669.7U CN215313016U (en) | 2021-07-26 | 2021-07-26 | A building rubbish breaker for building site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215313016U true CN215313016U (en) | 2021-12-28 |
Family
ID=79572514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121702669.7U Active CN215313016U (en) | 2021-07-26 | 2021-07-26 | A building rubbish breaker for building site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215313016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849876A (en) * | 2022-04-29 | 2022-08-05 | 江苏兰诺磁业有限公司 | Neodymium iron boron magnetic metal block crushing system and method |
-
2021
- 2021-07-26 CN CN202121702669.7U patent/CN215313016U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849876A (en) * | 2022-04-29 | 2022-08-05 | 江苏兰诺磁业有限公司 | Neodymium iron boron magnetic metal block crushing system and method |
| CN114849876B (en) * | 2022-04-29 | 2023-08-11 | 江苏兰诺磁业有限公司 | Neodymium iron boron magnetic metal block crushing system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109092540B (en) | Automatic feeding device of construction waste crusher | |
| CN211726088U (en) | Building rubbish breaker | |
| CN215313016U (en) | A building rubbish breaker for building site | |
| CN211514768U (en) | Construction waste smashes and uses reinforcing bar sieving mechanism | |
| CN117380334A (en) | Breaker that metal waste handled | |
| CN110421891B (en) | Auxiliary blanking device for sludge treatment and forming mechanism thereof | |
| CN211902896U (en) | A burn device fast for municipal solid waste | |
| CN114769284B (en) | Construction waste vibrating crushing and reforming integrated equipment | |
| CN116689090A (en) | Landfill is with rubbish crushing processing device | |
| CN216322118U (en) | Multistage screening's selection powder device for cement manufacture | |
| CN213966962U (en) | Environment-friendly civil construction waste material reducing mechanism | |
| CN214717218U (en) | Building rubbish crushing apparatus for building engineering | |
| CN213000290U (en) | Box breaker that can filter material | |
| CN213222614U (en) | Broken recovery unit of resistant firebrick waste material | |
| CN210969297U (en) | Building rubbish brickmaking equipment | |
| CN111068823A (en) | Building structures waste treatment equipment | |
| CN112547213A (en) | Refuse treatment screening plant for construction | |
| CN215694392U (en) | Efficient treatment device for construction waste | |
| CN118304993B (en) | Construction waste treatment equipment and construction waste regeneration system | |
| CN215312993U (en) | Building rubbish crushing apparatus for building engineering | |
| CN212758775U (en) | Civil engineering construction waste treatment device | |
| CN219024563U (en) | Novel production device for making bricks by using waste building materials | |
| CN209954802U (en) | Operation panel is used in building tubular product processing convenient to clearance | |
| CN210988151U (en) | Automatic blockage removing device of feed granulator | |
| CN221025586U (en) | Construction waste clearing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |