CN212576419U - Building rubbish breaker - Google Patents
Building rubbish breaker Download PDFInfo
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- CN212576419U CN212576419U CN202021192661.6U CN202021192661U CN212576419U CN 212576419 U CN212576419 U CN 212576419U CN 202021192661 U CN202021192661 U CN 202021192661U CN 212576419 U CN212576419 U CN 212576419U
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- roller
- construction waste
- feeding
- crushing
- wolf tooth
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Abstract
The utility model discloses a construction waste crushing device, which comprises a movable frame, wherein a bracket is arranged on the frame, a crushing mechanism is arranged on the bracket, a roller feeding mechanism for controlling the feeding speed is arranged at the inlet of the crushing mechanism, and a feeding hopper is arranged at the inlet of the roller feeding mechanism; a filter screen matched with the crushing mechanism is arranged at the bottom of the crushing mechanism, and a waste collecting bin is arranged below the filter screen; roller feed mechanism includes the wolf tooth cylinder, be provided with reset spring and limit switch on the wolf tooth cylinder, when building rubbish gets into roller feed mechanism, adjust wolf tooth cylinder rotational speed, control feed rate can effectual control feed rate, prevent that the feeding from causing machine, card dead phenomenon too fast, for the hou crushing process provides the safety guarantee and lasts stable feeding guarantee, improved work efficiency greatly, prolonged the damage to crushing mechanism, improved life.
Description
Technical Field
The utility model relates to a building technical field especially relates to a building rubbish breaker.
Background
In the construction engineering process, a large amount of muck, waste concrete, waste masonry and other wastes are often generated when a building is dismantled. The construction waste can be classified into engineering residue soil, decoration waste, demolition waste, engineering slurry and the like according to the production source; the construction waste can be classified into slag, concrete blocks, broken stone blocks, broken bricks and tiles, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like according to the composition. If the construction waste is not treated, the construction waste can not be recycled in a construction site and occupies various resources. Therefore, before the building engineering is built, the residues of demolished objects can be secondarily processed and recycled for landfill or cleaning and transportation away from the site. In the process of recycling construction waste, a construction waste crusher is often used for crushing the construction waste with large volume so as to facilitate storage and transportation.
The existing building garbage crusher crushes through the principle of crushing wheel extrusion or gear crushing extrusion and the like, and the crushing modes have high strength requirements on the crushing wheel and the gear, easily cause clamping stagnation and have large damage to a motor.
SUMMERY OF THE UTILITY MODEL
To above-mentioned defect or not enough, the utility model aims to provide a construction waste breaker improves crushing efficiency.
In order to achieve the above object, the utility model provides a following technical scheme:
a construction waste crushing device comprises a movable rack, wherein a support is mounted on the rack, a crushing mechanism is mounted on the support, a roller feeding mechanism for controlling feeding speed is mounted at an inlet of the crushing mechanism, and a feeding hopper is arranged at an inlet of the roller feeding mechanism; a filter screen matched with the crushing mechanism is arranged at the bottom of the crushing mechanism, and a waste collecting bin is arranged below the filter screen; the roller feeding mechanism comprises a wolf tooth roller, a return spring and a limit switch are arranged on the wolf tooth roller, and when construction waste enters the roller feeding mechanism, the rotating speed of the wolf tooth roller is adjusted to control the feeding speed; when the construction waste is too much, the wolf tooth roller is lifted up, the limit switch is triggered, and the wolf tooth roller stops working and stops feeding.
And the roller feeding mechanism is also connected with a hydraulic control system for controlling the rotating speed of the wolf tooth roller.
The roller feeding mechanism comprises a roller shell and a wolf tooth roller arranged in the roller shell, rectangular grooves are formed in two sides of the roller shell, two ends of the wolf tooth roller penetrate through the rectangular grooves and then are fixed on a sliding block, one end of a return spring is fixedly connected with the roller shell, and the other end of the return spring is connected with the sliding block.
And a feeding bottom plate is arranged at the bottom of the wolf tooth roller.
The crushing mechanism comprises a crusher, and a power device is connected to the crusher through a belt.
The power device is an electric motor or a diesel engine.
The pulverizer comprises a set of symmetrically-arranged pulverizing rollers, and the pulverizing rollers are in gear linkage.
The rubbing crusher includes the transmission shaft, install the drive hammer on the transmission shaft, the filter screen is the arc structure, strikes building rubbish and smashes after cooperating with the drive hammer.
And the bottom of the frame is provided with a steering wheel and a support seat which can be opened and closed.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a building rubbish breaker through adding feeding control mechanism at the reducing mechanism money, can effectual control feed rate, prevent that the feeding from causing machine, the dead phenomenon of card too fast, for hou mian crushing process provides safety guarantee and last stable feeding guarantee, has improved work efficiency greatly, has prolonged the damage to reducing mechanism, has improved life.
Further, through the specific hammer that hits that uses the high-strength material, can carry out the brute force to building rubbish and smash, get rid of the hammer and excel in durable, pass through high strength bolt with the transmission shaft and be connected, it is convenient to change, and the filter screen in the different apertures that rubbing crusher set up, its selection range is big, can be applied to the building rubbish of different operating modes, different occasions and smash, and the filter screen is changed conveniently, has improved work efficiency.
Drawings
FIG. 1 is a schematic structural view of the construction waste crushing device of the present invention;
FIG. 2 is a schematic structural view of a roller feeding mechanism of the present invention;
fig. 3 is a schematic structural diagram of the crushing mechanism of the present invention;
FIG. 4 is a first schematic view of the pulverizer of the present invention;
fig. 5 is a schematic view of the pulverizer of the present invention.
In the figure, 1 — rack; 2, a bracket; 3-a crushing mechanism; 4-roller feeding mechanism; 5, a feed hopper; 6, filtering a screen; 7-a waste collection bin; 8, a power device; 9, a belt; 11-a steering wheel; 12-a support seat; 31-a pulverizer; 311-crushing roller; 312-a drive shaft; 313-hammer; 32, a box body; 33-dust removal water shower; 41-a return spring; 42-limit switch; 43-wolf tooth roller; 44-a drum shell; 45-rectangular groove; 46-a slide block; 47-feed floor; 431-hydraulic control system.
Detailed Description
The present invention will be described in detail with reference to the drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the utility model provides a construction waste crushing device, which comprises a movable frame 1, wherein a bracket 2 is arranged on the frame 1, a crushing mechanism 3 is arranged on the bracket 2, a roller feeding mechanism 4 for controlling the feeding speed is arranged at the inlet of the crushing mechanism 3, and a feeding hopper 5 is arranged at the inlet of the roller feeding mechanism 4; a filter screen 6 matched with the crushing mechanism 3 is arranged at the bottom of the crushing mechanism 3, and a waste collecting bin 7 is arranged below the filter screen 6; the roller feeding mechanism 4 comprises a wolf tooth roller 43, a return spring 41 and a limit switch 42 are arranged on the wolf tooth roller 43, and when construction waste enters the roller feeding mechanism 4, the rotating speed of the wolf tooth roller 43 is adjusted to control the feeding speed; when the construction waste is too much, the wolf tooth roller 43 is lifted, the limit switch 42 is triggered, the wolf tooth roller 43 stops working, and the feeding is stopped.
Specifically, the roller feeding mechanism 4 is further connected with a hydraulic control system 431 for controlling the rotation speed of the wolf tooth roller 43. The hydraulic control system 431 comprises a hydraulic reversing valve, a reversing valve handle is arranged on the hydraulic reversing valve, an overflow valve, a return pipe and a pressurizing pipe are connected onto the hydraulic reversing valve, a pressure adjusting handle, a feeding pipe and a discharging pipe are installed on the overflow valve, and the rotating speed of the wolf tooth roller 43 of the roller feeding mechanism 4 can be controlled. The wolf tooth roller 43 is connected with a hydraulic oil pump, the hydraulic oil pump conveys hydraulic oil to the hydraulic motor through a hydraulic reversing valve and an overflow valve to drive the wolf tooth roller 43 to rotate, and meanwhile, an oil way is connected to a hydraulic oil tank from the hydraulic reversing valve and controls the gap of the wolf tooth roller 43. The feeding hydraulic adjusting system has the main functions of adjusting feeding gaps and compacting construction waste. The gap size of the construction waste wolf tooth roller 43 with different sizes can be automatically adjusted within a small range, so that the construction waste with different sizes can be smoothly fed.
The roller feeding mechanism 4 comprises a roller shell 44 and a wolf tooth roller 43 arranged in the roller shell 44, rectangular grooves 45 are formed in two sides of the roller shell 44, two ends of the wolf tooth roller 43 penetrate through the rectangular grooves 45 and then are fixed on a sliding block 46, one end of a return spring 41 is fixedly connected with the roller shell 44, and the other end of the return spring is connected with the sliding block 46. As shown in fig. 2, the bottom of the wolf tooth drum 43 is fitted with a feed shoe 47.
As shown in fig. 3, the crushing mechanism 3 includes a crusher 31 and a box 32, and the box 32 is provided with a water dust removing nozzle 33 and is located above the crusher 31. The pulverizer 31 is connected with a power device 8 through a belt 9. The power device 8 is an electric motor or a diesel engine and can be set according to actual production environment requirements, so that the application range is widened.
As shown in fig. 4, the pulverizer 31 includes a set of symmetrically disposed pulverizing rollers 311, and the pulverizing rollers 311 are geared together. In addition, as shown in fig. 5, the crusher 31 includes a transmission shaft 312, a hammer 313 is installed on the transmission shaft 312, and the filter screen 6 has an arc structure and is matched with the hammer 313 to strike and crush the construction waste. The hammer 313 is made of high-chromium alloy, and the hammer 313 is a cast product and has a pointed bottom end. Furthermore, the aperture of the filter screen 6 has multiple specifications, and a hook-shaped handle is arranged on one side of the filter screen 6, so that the filter screen is convenient to replace. The filter screen 6 can be arranged in the chute of the box body through the rectangular holes on the front cover plate and the rear cover plate of the box body.
In order to facilitate the movement of the device, a steering wheel 11 and an openable supporting seat 12 are installed at the bottom of the frame 1.
The utility model discloses a theory of operation and process:
building garbage enters the device from the feed hopper 5 and then enters the roller feeding mechanism 4, the wolf tooth roller 43 in the roller feeding mechanism 4 rotates to drive the building garbage to move and enter the crushing mechanism 3 for crushing, and when the building garbage is too much or too large, the control valve is adjusted to reduce the rotating speed of the wolf tooth roller 43; when the building rubbish is less or small, the control valve is adjusted, and the rotating speed of the wolf tooth roller 43 is increased.
It should be apparent to those skilled in the art that the above embodiments are only preferred embodiments of the present invention, and therefore, the modifications and changes that can be made by those skilled in the art to some parts of the present invention still embody the principles of the present invention, and the objects of the present invention are achieved, all falling within the scope of the present invention.
Claims (9)
1. The construction waste crushing device is characterized by comprising a movable rack (1), wherein a support (2) is mounted on the rack (1), a crushing mechanism (3) is mounted on the support (2), a roller feeding mechanism (4) for controlling the feeding speed is mounted at an inlet of the crushing mechanism (3), and a feeding hopper (5) is arranged at an inlet of the roller feeding mechanism (4); a filter screen (6) matched with the crushing mechanism (3) is arranged at the bottom of the crushing mechanism (3), and a waste collecting bin (7) is arranged below the filter screen (6); the roller feeding mechanism (4) comprises a wolf tooth roller (43), a return spring (41) and a limit switch (42) are arranged on the wolf tooth roller (43), and when construction waste enters the roller feeding mechanism (4), the rotating speed of the wolf tooth roller (43) is adjusted to control the feeding speed; when too much construction waste exists, the wolf tooth roller (43) is lifted, the limit switch (42) is triggered, the wolf tooth roller (43) stops working, and feeding is stopped.
2. The construction waste crushing device according to claim 1, characterized in that a hydraulic control system (431) for controlling the rotation speed of the wolf tooth drum (43) is further connected to the drum feed mechanism (4).
3. The construction waste crushing device as claimed in claim 1 or 2, wherein the roller feeding mechanism (4) comprises a roller housing (44) and a wolf tooth roller (43) installed in the roller housing (44), rectangular grooves (45) are formed in two sides of the roller housing (44), two ends of the wolf tooth roller (43) penetrate through the rectangular grooves (45) and then are fixed on a sliding block (46), one end of a return spring (41) is fixedly connected with the roller housing (44), and the other end of the return spring is connected with the sliding block (46).
4. Construction waste crushing device according to claim 3, characterized in that the bottom of the wolf tooth drum (43) is fitted with a feed floor (47).
5. The construction waste crushing device according to claim 1, wherein the crushing mechanism (3) comprises a crusher (31), and a power device (8) is connected to the crusher (31) through a belt (9).
6. The construction waste crushing device according to claim 5, characterized in that the power device (8) is an electric motor or a diesel engine.
7. The construction waste crushing device according to claim 5, wherein the crusher (31) comprises a set of symmetrically arranged crushing rollers (311), and the crushing rollers (311) are in gear linkage.
8. The construction waste crushing device according to claim 5, wherein the crusher (31) comprises a transmission shaft (312), a hammer (313) is mounted on the transmission shaft (312), the filter screen (6) is of an arc-shaped structure, and the filter screen is matched with the hammer (313) to strike and crush the construction waste.
9. The construction waste crushing device as claimed in claim 1, wherein the bottom of the frame (1) is provided with a steering wheel (11) and an openable supporting seat (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021192661.6U CN212576419U (en) | 2020-06-24 | 2020-06-24 | Building rubbish breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021192661.6U CN212576419U (en) | 2020-06-24 | 2020-06-24 | Building rubbish breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212576419U true CN212576419U (en) | 2021-02-23 |
Family
ID=74650492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021192661.6U Active CN212576419U (en) | 2020-06-24 | 2020-06-24 | Building rubbish breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212576419U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445735A (en) * | 2022-11-10 | 2022-12-09 | 山东博力达机械有限公司 | Garbage crushing shredder with dust isolation function |
| CN115490358A (en) * | 2022-09-04 | 2022-12-20 | 屠先暾 | Environment-friendly sewage treatment diversion system and method thereof |
-
2020
- 2020-06-24 CN CN202021192661.6U patent/CN212576419U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115490358A (en) * | 2022-09-04 | 2022-12-20 | 屠先暾 | Environment-friendly sewage treatment diversion system and method thereof |
| CN115445735A (en) * | 2022-11-10 | 2022-12-09 | 山东博力达机械有限公司 | Garbage crushing shredder with dust isolation function |
| CN115445735B (en) * | 2022-11-10 | 2023-01-03 | 山东博力达机械有限公司 | Garbage crushing shredder with dust isolation function |
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