CN219580675U - Civil engineering construction waste processing apparatus - Google Patents
Civil engineering construction waste processing apparatus Download PDFInfo
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- CN219580675U CN219580675U CN202320715094.5U CN202320715094U CN219580675U CN 219580675 U CN219580675 U CN 219580675U CN 202320715094 U CN202320715094 U CN 202320715094U CN 219580675 U CN219580675 U CN 219580675U
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- crushing
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- construction waste
- screening
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to the technical field of construction waste treatment and discloses a civil engineering construction waste treatment device, wherein two groups of crushing rollers and two groups of grinding rollers are symmetrically arranged in a box body of a crushing box frame from top to bottom, two groups of crushing gears which are mutually matched are arranged at one output ends of the two groups of crushing rollers, two groups of grinding gears which are mutually matched are arranged at one output ends of the two groups of grinding rollers, and the crushing gears and the grinding gears are in meshed transmission through transmission gears. According to the utility model, the teeth of the construction waste are crushed by the two groups of crushing rollers in the waste crushing assembly, and the construction waste is ground and crushed by the two groups of grinding rollers, so that on one hand, the comprehensive crushing treatment of the construction waste can be improved, the recovery treatment of workers is facilitated, on the other hand, the uniform crushing performance of the construction waste treatment can be ensured, the later crushing work is not needed, and the subsequent treatment strength is reduced.
Description
Technical Field
The utility model relates to the technical field of construction waste treatment, in particular to a civil engineering construction waste treatment device.
Background
Along with the acceleration of industrialization and urban processes, the building industry also rapidly develops, and the building rubbish generated along with the acceleration is increased, and the building rubbish refers to the general name of dregs, waste concrete, waste masonry and other wastes generated in the production activities of the building industry such as disassembly, construction, decoration, repair and the like, and particularly for the civil engineering industry, the building rubbish has good crushing and recycling performance after being dismantled, for example, the prior patent technology shows that: through retrieval, china patent net discloses a civil engineering construction waste treatment device (publication No. CN 212856054U), and the device is formed by mutually matching a crushing tooth center shaft, an upper crushing tooth, a lower crushing tooth, a center shaft fixing block, a gear and a fixing groove to form a waste crushing mechanism together, so that after entering a feed inlet, waste contacts upper crushing teeth and lower crushing teeth on the center shaft of the rotating crushing tooth, the purpose of crushing the waste is achieved, and transportation and treatment operation are more convenient.
However, there are some disadvantages to the construction waste disposal apparatuses adopted in the above-mentioned published patent and the existing market: the crushing mode of crushing the construction waste by utilizing the crushing teeth of the two groups to perform involution rotation can only perform simple crushing and separating work, and cannot perform effective and uniform crushing treatment on the construction waste, so that on one hand, the recovery treatment of workers is inconvenient, and on the other hand, the later-stage crushing and recovery work is needed again. To this end, a civil engineering and construction waste treatment apparatus is provided by those skilled in the art to solve the problems set forth in the background art described above.
Disclosure of Invention
The utility model mainly aims to provide a civil engineering construction waste treatment device which can effectively solve the problems that in the prior art, the construction waste can only be simply crushed and separated and cannot be effectively and uniformly crushed by utilizing the mode of involution and crushing of two groups of crushing teeth.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a civil engineering construction waste treatment device, the construction waste treatment device is composed of a waste crushing component and a waste screening component;
the waste crushing assembly comprises a crushing box frame, a feeding opening is formed in the middle position above a box body of the crushing box frame, two groups of crushing rollers and two groups of grinding rollers are symmetrically arranged in the box body of the crushing box frame from top to bottom, two groups of crushing gears which are mutually matched are arranged at one output end of each crushing roller, two groups of grinding gears which are mutually matched are arranged at one output end of each grinding roller, and the crushing gears and the grinding gears are meshed and driven through transmission gears;
the waste screening assembly comprises a supporting vertical frame arranged below a crushing box frame, four groups of vibrating springs are arranged above a support of the supporting vertical frame in a pairwise symmetrical mode, the tops of spring seats of the vibrating springs are fixedly connected with a screening frame, a screening plate is arranged inside the screening frame, an arm force plate frame is arranged at the bottom of the screening frame, and a vibrating motor is arranged inside the arm force plate frame.
As still further aspects of the utility model: the crushing box frame comprises a crushing box frame, wherein a box frame is arranged on the middle part of the crushing box frame, a transmission motor is arranged on one side of the crushing box frame, a synchronous belt wheel A is arranged at the output end of the transmission motor, a synchronous belt wheel B is arranged at the output end of one end of the transmission gear, and the synchronous belt wheel A is connected with the synchronous belt wheel B through a synchronous belt.
As still further aspects of the utility model: the crushing box frame is characterized in that a first guide hopper is arranged at the opposite joint ends of the two groups of crushing rollers in the box frame, a second guide hopper is arranged at the opposite joint ends of the two groups of grinding rollers in the box frame of the crushing box frame, and the first guide hopper and the second guide hopper are of conical structures.
As still further aspects of the utility model: the two sides of the box frame of the crushing box frame are symmetrically provided with a plurality of groups of dust removing air cylinders at the lower half position, one end of the pipe orifice of each dust removing air cylinder is provided with an exhaust fan, and the other end of the pipe orifice of each dust removing air cylinder is sequentially provided with a coarse filter screen plate and a fine filter screen plate from inside to outside.
As still further aspects of the utility model: the screening frame is elastically connected with the supporting vertical frame through a vibrating spring.
As still further aspects of the utility model: the inside of the support stand is provided with a first discharge hopper right opposite to the lower part of the screen plate of the screening plate, and the inside of the support stand is provided with a second discharge hopper right opposite to the discharge port of the screening frame.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the teeth of the construction waste are crushed by the two groups of crushing rollers in the waste crushing assembly, and the construction waste is ground and crushed by the two groups of grinding rollers, so that on one hand, the comprehensive crushing treatment of the construction waste can be improved, the recovery treatment of workers is facilitated, on the other hand, the uniform crushing performance of the construction waste treatment can be ensured, the later crushing work is not needed, and the subsequent treatment strength is reduced.
2. According to the utility model, the construction waste is screened mechanically and actively through the screening plates in the waste screening assembly, so that the crushed construction waste can be screened, and the construction waste with different particle sizes can be screened into two groups, so that the subsequent screening and selecting treatment of workers can be facilitated.
Drawings
FIG. 1 is a schematic view of a construction waste treatment apparatus for civil engineering construction according to the present utility model;
FIG. 2 is a schematic view showing the construction of a waste pulverizing unit in a construction waste treatment apparatus for civil engineering according to the present utility model;
fig. 3 is a schematic view showing the construction of a waste screening module in a construction waste treatment apparatus for civil engineering according to the present utility model.
In the figure: 1. a crushing box frame; 2. a feeding opening; 3. a dust removal air duct; 4. crushing a gear; 5. grinding the gear; 6. a transmission gear; 7. a drive motor; 8. a synchronous belt; 9. a synchronous belt wheel A; 10. a synchronous belt wheel B; 11. a supporting stand; 12. a first discharge hopper; 13. a second discharge hopper; 14. an exhaust fan; 15. coarse filter screen plate; 16. fine filtration screen; 17. a first guide hopper; 18. a pulverizing roller; 19. a second guide hopper; 20. a grinding roller; 21. a vibration spring; 22. a screening frame; 23. a screening plate; 24. arm strength plate frame; 25. a vibration motor.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, a construction waste treatment device for civil engineering is composed of a waste crushing assembly and a waste screening assembly, wherein the waste crushing assembly comprises a crushing box frame 1, a feeding opening 2 is formed in the middle position above the box body of the crushing box frame 1, two groups of crushing rollers 18 and two groups of grinding rollers 20 are symmetrically arranged from top to bottom in the box body of the crushing box frame 1, two groups of crushing gears 4 which are mutually matched are arranged at one output ends of the two groups of crushing rollers 18, two groups of grinding gears 5 which are mutually matched are arranged at one output ends of the two groups of grinding rollers 20, the crushing gears 4 and the grinding gears 5 are in meshed transmission through a transmission gear 6, a transmission motor 7 is installed at the middle position on one side of the box frame of the crushing box frame 1, a synchronous pulley A9 is arranged at the output end of the transmission motor 7, a synchronous pulley B10 is arranged at one output end of the transmission gear 6, the synchronous pulley A9 is connected with the synchronous pulley B10 through a synchronous belt 8, and when the construction waste is treated by the treatment device, the construction waste to be crushed is conveyed to the inside the two groups of the crushing rollers through the feeding opening 2 through the synchronous belt 8, the two groups of the synchronous pulleys 6 are sequentially rotated, the two groups of grinding rollers are driven to be synchronously rotated, and the waste to be crushed by the synchronous belt 10 are driven to rotate, and the synchronous belt is driven by the synchronous belt 10, and the grinding rollers are driven to be sequentially, and the grinding waste to be crushed by the synchronous belt is driven by the synchronous belt 10 through the transmission belt 10 and the transmission belt is driven to rotate, and the synchronous belt is driven by the synchronous belt, and the grinding roller is driven by the grinding roller.
The box frame of the crushing box frame 1 is internally provided with a first guide hopper 17 at the involution end of two groups of crushing rollers 18, the box frame of the crushing box frame 1 is internally provided with a second guide hopper 19 at the involution end of two groups of grinding rollers 20, the first guide hopper 17 and the second guide hopper 19 are both in conical structures, when the construction waste is dropped by the treatment device, the construction waste falls down and falls between the two groups of crushing rollers 18 through the first guide hopper 17, the involution rotation of the two groups of crushing rollers 18 is utilized to crush the construction waste into preliminary teeth, and the construction waste after the teeth are crushed is conveyed by the guide of the second guide hopper 19 and is ground and crushed again by the involution rotation of the two groups of grinding rollers 20.
The two sides of the box frame of the crushing box frame 1 are symmetrically provided with a plurality of groups of dust removing air cylinders 3 at the lower half position, one end of the pipe orifice of each dust removing air cylinder 3 is provided with an exhaust fan 14, the other end of the pipe orifice of each dust removing air cylinder 3 is sequentially provided with a coarse filter screen plate 15 and a fine filter screen plate 16 from inside to outside, the exhaust fans 14 synchronously work in the process of treating building wastes by utilizing a treatment device, dust air generated by crushing and grinding is pumped and sent into the dust removing air cylinders 3, and the dust air is filtered and isolated through the coarse filter screen plates 15 and the fine filter screen plates 16 in the dust removing air cylinders, so that dust is prevented from scattering outwards and polluting the working environment.
The waste screening assembly comprises a supporting vertical frame 11 arranged below a box frame of a crushing box frame 1, four groups of vibrating springs 21 are arranged above a support of the supporting vertical frame 11 in a pairwise symmetrical mode, spring seat tops of the vibrating springs 21 are fixedly connected with a screening frame 22, screening plates 23 are arranged in the screening frame 22, arm force plates 24 are arranged at the bottoms of the screening frames 22, vibrating motors 25 are arranged in the inside of the arm force plates 24, the screening frame 22 is elastically connected with the supporting vertical frame 11 through the vibrating springs 21, a first discharge hopper 12 is arranged right below a screen plate of the screening plate 23 in the support of the supporting vertical frame 11, a second discharge hopper 13 is arranged right opposite to a blanking port of the screening frame 22 in the support of the supporting vertical frame 11, in the process of processing building waste by utilizing a processing device, when the crushed and ground building waste falls onto the screening plate 23 of the screening frame 22, the vibrating motors 25 synchronously start to work, the screening frame 22 is driven to elastically vibrate through elastic combination of the vibrating springs 21, building waste on the screening plates 23 is screened, small particles fall down in the screening hoppers through the first discharge hopper 12, and the building waste falls out of the second discharge hopper 13 through the first discharge hopper and the large particles fall out of the screening hopper 23.
The working principle of the utility model is as follows: when the treatment device is used for treating construction wastes, the construction wastes to be treated are delivered to the inside of the crushing box frame 1 through the feeding opening 2, the synchronous transmission motor 7 starts to work, the synchronous belt pulley A9 is driven to rotate, the synchronous belt pulley B10 is driven to rotate through the transfer transmission of the synchronous belt 8, then the transmission gear 6 is driven to rotate, the transmission gear 6 drives the two groups of crushing rollers 18 and the two groups of grinding rollers 20 to synchronously rotate through the meshing transmission of the crushing gears 4 and the grinding gears 5 in the rotating process, further construction wastes fall between the two groups of crushing rollers 18 through the first guide hopper 17 while falling, the construction wastes are subjected to primary tooth crushing by utilizing the meshing rotation of the two groups of crushing rollers 18, then the construction wastes crushed by the teeth are subjected to secondary grinding crushing by utilizing the meshing rotation of the two groups of the grinding rollers 20, then the construction wastes fall onto the screening plate 23 of the screening frame 22, the vibration motor 25 synchronously starts to work through the elastic combination of the vibration springs 21, the construction wastes inside the screening frame 22 are driven to fall out of the screening plate 23 through the second guide hopper, and the construction wastes are subjected to large-size screening particles are screened out through the screening plate 13.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The civil engineering construction waste treatment device is characterized by comprising a waste crushing assembly and a waste screening assembly;
the waste crushing assembly comprises a crushing box frame (1), a feeding opening (2) is formed in the middle position above the box body of the crushing box frame (1), two groups of crushing rollers (18) and two groups of grinding rollers (20) are symmetrically arranged in the box body of the crushing box frame (1) from top to bottom, two groups of crushing gears (4) which are mutually matched are arranged at one output end of each crushing roller (18), two groups of grinding gears (5) which are mutually matched are arranged at one output end of each grinding roller (20), and the crushing gears (4) and the grinding gears (5) are in meshed transmission through transmission gears (6);
the waste screening assembly comprises a supporting vertical frame (11) arranged below a crushing box frame (1), four groups of vibrating springs (21) are arranged above a support of the supporting vertical frame (11) in a pairwise symmetrical mode, spring seat tops of the vibrating springs (21) are fixedly connected with a screening frame (22), a screening plate (23) is arranged in the screening frame (22), an arm force plate frame (24) is arranged at the bottom of the screening frame (22), and a vibrating motor (25) is arranged in the arm force plate frame (24).
2. The civil engineering construction waste treatment device according to claim 1, wherein a transmission motor (7) is installed at a middle position on one side of the crushing box frame (1), a synchronous pulley a (9) is arranged at an output end of the transmission motor (7), a synchronous pulley B (10) is arranged at an output end of one end of the transmission gear (6), and the synchronous pulley a (9) is connected with the synchronous pulley B (10) through a synchronous belt (8).
3. The civil engineering construction waste treatment device according to claim 1, wherein the inside of the crushing box frame (1) is provided with a first guide hopper (17) to the opposite ends of the two groups of crushing rollers (18), the inside of the crushing box frame (1) is provided with a second guide hopper (19) to the opposite ends of the two groups of grinding rollers (20), and the first guide hopper (17) and the second guide hopper (19) are both in conical structures.
4. The civil engineering construction waste treatment device according to claim 1, wherein a plurality of groups of dust removing air cylinders (3) are symmetrically arranged at the lower half position on two sides of the crushing box frame (1), an exhaust fan (14) is arranged at one end of a pipe orifice of each dust removing air cylinder (3), and a coarse filter screen plate (15) and a fine filter screen plate (16) are sequentially arranged at the other end of the pipe orifice of each dust removing air cylinder (3) from inside to outside.
5. A civil engineering construction waste treatment device according to claim 1, characterized in that the screening frame (22) is connected elastically to the supporting uprights (11) by means of vibrating springs (21).
6. The civil engineering and construction waste treatment device according to claim 1, wherein a first discharge hopper (12) is arranged under the screen plate, which is opposite to the screening plate (23), in the support of the support stand (11), and a second discharge hopper (13) is arranged opposite to the discharge port of the screening frame (22) in the support of the support stand (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320715094.5U CN219580675U (en) | 2023-04-04 | 2023-04-04 | Civil engineering construction waste processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320715094.5U CN219580675U (en) | 2023-04-04 | 2023-04-04 | Civil engineering construction waste processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219580675U true CN219580675U (en) | 2023-08-25 |
Family
ID=87666377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320715094.5U Active CN219580675U (en) | 2023-04-04 | 2023-04-04 | Civil engineering construction waste processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219580675U (en) |
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2023
- 2023-04-04 CN CN202320715094.5U patent/CN219580675U/en active Active
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