CN214765716U - Breaker for construction waste - Google Patents
Breaker for construction waste Download PDFInfo
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- CN214765716U CN214765716U CN202023018242.3U CN202023018242U CN214765716U CN 214765716 U CN214765716 U CN 214765716U CN 202023018242 U CN202023018242 U CN 202023018242U CN 214765716 U CN214765716 U CN 214765716U
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Abstract
The utility model provides a crushing device for construction waste, which comprises a box body, wherein a feed opening is arranged on one side of the top of the box body, and a discharge opening is arranged at the bottom of the side wall of the box body; a first filter plate and a second filter plate are fixedly arranged in the box body, a first crushing roller, a second crushing roller and two third crushing rollers are erected in the box body, the first crushing roller is positioned above the first filter plate, the two third crushing rollers are arranged side by side and are both positioned above the first crushing roller, and the first crushing roller and the third crushing rollers are driven by a first motor; the second crushing roller is positioned above the second filter plate and is driven by a second motor; the inner wall of the top of the box body is provided with a first rotary spray head, the top of the side wall of the box body is provided with a second rotary spray head, and the first rotary spray head and the second rotary spray head are communicated with an external water source through a water delivery pipe; the multistage crushing device can crush the construction waste in a multistage manner, and effectively improves the crushing quality; and the dust generated in the crushing process can be humidified, so that the dust is effectively prevented from leaking.
Description
Technical Field
The utility model relates to a construction waste treatment facility field, more specifically relates to a breaker for construction waste.
Background
The new building amount of China every year is very huge, and the development of real estate is changed day by day, so that a great amount of building waste generated by people is a problem to be solved urgently while the living environment and the office environment of people are improved. Most of the building wastes generated by building construction are brick and tile fragments, concrete lumps, gravels and the like, and for convenient treatment, most of the building wastes are subjected to crushing treatment, but most of the existing crushing structures only have simple crushing, and the crushing effect needs to be improved; in addition, a large amount of dust overflows in the crushing process, so that environmental pollution is caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a crushing device for construction waste, which has novel structure, can crush the construction waste in multiple stages and effectively improve the crushing quality; and the dust generated in the crushing process can be humidified, so that the dust is effectively prevented from leaking.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a crushing device for construction waste, which comprises a box body, wherein a feed opening is arranged on one side of the top of the box body, and a discharge opening is arranged at the bottom of the side wall of the box body; a first filter plate and a second filter plate are fixedly installed inside the box body, the first filter plate is located above the second filter plate, a first crushing roller, a second crushing roller and two third crushing rollers are erected inside the box body, the first crushing roller is located above the first filter plate, the two third crushing rollers are arranged side by side and are located above the first crushing roller, rotating shafts of the first crushing roller and the third crushing roller protrude out of the outer wall of the box body, the end part of the rotating shaft of the third crushing roller is fixedly connected with a gear, the two gears are meshed with each other, the rotating shaft of the first crushing roller, one of the third crushing rollers and an output shaft of the first motor are in transmission connection through a chain and sprocket assembly, and the first motor is installed on the outer wall of the box body; the second crushing roller is positioned above the second filter plate, a rotating shaft of the second crushing roller protrudes out of the outer wall of the box body and is in transmission connection with an output shaft of a second motor through a chain wheel and chain assembly, and the second motor is installed on the outer wall of the box body; the automatic feeding device is characterized in that a first rotary spray nozzle is installed on the inner wall of the top of the box body, a second rotary spray nozzle is installed on the top of the side wall of the box body, the second rotary spray nozzle is located on the side wall far away from the feeding port, the first rotary spray nozzle and the second rotary spray nozzle are communicated with a water pipe, the water pipe is communicated with an external water source, and an electromagnetic valve is arranged on the water pipe.
In the preferred technical solution of the present invention, two sides of the inner wall of the box body are provided with arc structures corresponding to the third crushing rollers, the two arc structures are located at two sides of the two third crushing rollers, and the axis of the arc structure coincides with the axis of the adjacent third crushing roller; the outer wall of the third crushing roller is fixedly provided with a plurality of third ribs extending along the axial direction, and the third ribs are distributed in a circumferential array around the axis of the third crushing roller.
In the preferred technical scheme of the utility model, the first filter plate is of a concave arc structure, and the first crushing roller is positioned at the inner side of the first filter plate and is superposed with the axis of the first filter plate; the outer wall of the first crushing roller is fixedly provided with a plurality of first ribs and second ribs which extend along the axial direction, the first ribs are distributed in a circumferential array around the axis of the first crushing roller, the second ribs are distributed in a circumferential array around the axis of the first crushing roller, and the first ribs and the second ribs are arranged at intervals; the thickness of the first convex edge is larger than that of the second convex edge, and the outer side of the first convex edge abuts against the inner wall of the concave surface of the first filter plate to slide.
In a preferred technical solution of the present invention, the structure of the second filter plate is the same as that of the first filter plate, and the structure of the second crushing roller is the same as that of the first crushing roller; the second crushing roller is positioned on the inner wall of the second filter plate, and the axes of the second crushing roller and the second filter plate coincide.
The utility model discloses in the technical scheme of preferred, the outward flange of dog-house is outside protruding, the bottom of dog-house is close to the inside one side downward sloping of box.
The utility model discloses in the technical scheme of preferred, the stopper is installed at the top of dog-house, the stopper court the inside extension of box, and one end close on one side of first rotatory nozzle, the stopper is close to first rotatory nozzle's terminal surface bottom is less than first rotatory nozzle's bottom.
The utility model discloses in the technical scheme of preferred, the lower one end of the bottom inner wall slope setting of box, just slope extends to discharge opening department.
The utility model has the advantages that:
the utility model provides a crushing device for construction waste, its novel structure, two third crushing rollers that set up side by side carry out the one-level breakage to the waste material, and the cooperation of first crushing roller and first filter plate carries out the second grade breakage to the waste material, and the cooperation of second crushing roller and second filter plate carries out tertiary breakage to the waste material, carries out multistage breakage to construction waste material, effectively improves crushing quality; in addition, the two third crushing rollers are in meshing transmission through gears, so that the third crushing rollers can rotate in opposite directions and rotate in the opposite directions under the condition that the first motor rotates in the positive direction and in the reverse direction, the crushed waste materials are effectively stirred, the first motor is shared with the first crushing roller, and the power consumption can be reduced; and the inner wall of the box body close to the feeding port is provided with a first rotary spray nozzle and a second rotary spray nozzle, so that water can be sprayed in the crushing process, the dust is humidified, the dust is effectively prevented from being discharged outside, and the environmental pollution is reduced.
Drawings
Fig. 1 is a schematic structural view of a construction waste crushing apparatus according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a crushing device for construction waste according to an embodiment of the present invention.
In the figure:
100. a box body; 110. a feeding port; 120. a discharge outlet; 130. a cambered surface structure; 140. a limiting block; 210. a first filter plate; 220. a second filter plate; 310. a first crushing roller; 311. a first rib; 312. a second rib; 320. a second crushing roller; 330. a third crushing roller; 340. a gear; 350. a first motor; 360. a second motor; 410. a first rotary nozzle; 420. a second rotary nozzle; 430. a water delivery pipe; 440. an electromagnetic valve.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 and 2, in an embodiment of the present invention, a crushing device for construction waste is disclosed, which includes a box body 100, a feeding port 110 is disposed on one side of the top of the box body 100, and a discharging port 120 is disposed at the bottom of the sidewall of the box body 100; a first filter plate 210 and a second filter plate 220 are fixedly installed inside the tank 100, the first filter plate 210 is located above the second filter plate 220, a first crushing roller 310, a second crushing roller 320 and two third crushing rollers 330 are erected inside the box 100, the first crushing roller 310 is located above the first filter plate 210, the third crushing rollers 330 are arranged side by side and are both located above the first crushing roller 310, the rotating shafts of the first crushing roller 310 and the third crushing roller 330 protrude from the outer wall of the box body 100, the end of the rotating shaft of the third crushing roller 330 is fixedly connected with a gear 340, and the two gears 340 are engaged with each other, the rotating shaft of the first crushing roller 310, one of the third crushing rollers 330 and the output shaft of the first motor 350 are in transmission connection through a chain and sprocket assembly, and the first motor 350 is installed on the outer wall of the box 100; the second crushing roller 320 is positioned above the second filter plate 220, the rotating shaft of the second crushing roller 320 protrudes out of the outer wall of the box body 100 and is in transmission connection with the output shaft of a second motor 360 through a chain wheel and chain assembly, and the second motor 360 is installed on the outer wall of the box body 100; the inner wall of the top of the box body 100 is provided with a first rotating nozzle 410, the top of the side wall of the box body 100 is provided with a second rotating nozzle 420, the second rotating nozzle 420 is positioned on the side wall far away from the feeding port 110, the first rotating nozzle 410 and the second rotating nozzle 420 are both communicated with a water pipe 430, the water pipe 430 is communicated with an external water source, and the water pipe 430 is provided with an electromagnetic valve 440.
The crushing device for the construction waste is novel in structure, the two third crushing rollers 330 arranged side by side crush the waste at one stage, the first crushing roller 310 is matched with the first filter plate 210 to crush the waste at the second stage, and the second crushing roller 320 is matched with the second filter plate 220 to crush the waste at the third stage, so that the construction waste is crushed at multiple stages, and the crushing quality is effectively improved; in addition, the two third crushing rollers 330 are meshed and driven through the gear 340, so that the third crushing rollers 330 can rotate in opposite directions and rotate in opposite directions under the condition that the first motor 350 rotates in the positive direction and in the reverse direction, waste materials are effectively crushed, the first motor 350 is shared with the first crushing roller 310, and power consumption can be reduced; and the inner wall of the box body 100 close to the feeding port 110 is provided with a first rotating nozzle 410 and a second rotating nozzle 420, which can spray water in the crushing process to humidify dust, effectively prevent the dust from being discharged outside and reduce environmental pollution.
Furthermore, arc-shaped structures 130 are arranged on two sides of the inner wall of the box 100 corresponding to the third crushing rollers 330, the two arc-shaped structures 130 are located on two sides of the two third crushing rollers 330, and the axis of each arc-shaped structure 130 coincides with the axis of the adjacent third crushing roller 330; a plurality of third ribs extending along the axial direction are fixedly arranged on the outer wall of the third crushing roller 330, and the third ribs are distributed in a circumferential array around the axis of the third crushing roller 330; this structural design can make things convenient for the waste material to drop to broken position, makes and carries out effectual extrusion breakage to the waste material between third crushing roller 330 and cambered surface structure 130.
Further, the first filter plate 210 is a concave arc-shaped structure, and the first crushing roller 310 is located on the inner side of the first filter plate 210 and coincides with the axis of the first filter plate 210; a plurality of first ribs 311 and second ribs 312 extending along the axial direction are fixedly arranged on the outer wall of the first crushing roller 310, the first ribs 311 are distributed around the axis of the first crushing roller 310 in a circumferential array, the second ribs 312 are distributed around the axis of the first crushing roller 310 in a circumferential array, and the first ribs 311 and the second ribs 312 are arranged at intervals; the thickness of the first convex rib 311 is greater than that of the second convex rib 312, and the outer side of the first convex rib 311 abuts against the inner wall of the concave surface of the first filter plate 210 to slide; the structural design can facilitate the waste material to fall to the crushing position, so that the waste material is effectively crushed between the first crushing roller 310 and the first filter plate 210.
Further, the structure of the second filter plate 220 is the same as that of the first filter plate 210, and the structure of the second crushing roller 320 is the same as that of the first crushing roller 310; the second crushing roller 320 is positioned on the inner wall of the second filter plate 220, and the axes thereof coincide; this structural design can make things convenient for the waste material to drop to broken position, makes between second crushing roller 320 and the second filter plate 220 carry out effectual extrusion breakage to the waste material.
Further, the outer edge of the feeding port 110 is convex outwards, and the bottom of the feeding port 110 is inclined downwards near one side of the interior of the box body 100; the structure design can facilitate the throwing of the waste materials, so that the waste materials smoothly enter the box body 100.
Further, a limiting block 140 is installed at the top of the feeding port 110, the limiting block 140 extends towards the inside of the box body 100, one end of the limiting block 140 is close to one side of the first rotating nozzle 410, and the bottom end of the limiting block 140, which is close to the first rotating nozzle 410, is lower than the bottom end of the first rotating nozzle 410; the structural design can protect the first rotary sprayer 410 and prevent the first rotary sprayer 410 from being collided during feeding; on the other hand, the spraying range of the first rotary sprayer 410 can be limited to prevent the first rotary sprayer from spraying out of the box body 100 through the feeding port 110.
Further, the inner wall of the bottom of the box 100 is disposed obliquely, and the lower end of the oblique is extended to the discharge opening 120; the discharge of the crushed waste is convenient.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (7)
1. The utility model provides a breaker for construction waste which characterized in that:
the device comprises a box body (100), wherein a feeding opening (110) is formed in one side of the top of the box body (100), and a discharging opening (120) is formed in the bottom of the side wall of the box body (100);
the inner fixed mounting of the box body (100) is provided with a first filter plate (210) and a second filter plate (220), the first filter plate (210) is positioned above the second filter plate (220), the box body (100) is internally provided with a first crushing roller (310), a second crushing roller (320) and two third crushing rollers (330), the first crushing roller (310) is positioned above the first filter plate (210), the two third crushing rollers (330) are arranged side by side and are positioned above the first crushing roller (310), the rotating shafts of the first crushing roller (310) and the third crushing roller (330) protrude out of the outer wall of the box body (100), the end part of the rotating shaft of the third crushing roller (330) is fixedly connected with a gear (340), the two gears (340) are mutually meshed, and the rotating shaft of the first crushing roller (310) and one of the third crushing rollers (330), The output shaft of the first motor (350) is in transmission connection through a chain and chain wheel assembly, and the first motor (350) is installed on the outer wall of the box body (100); the second crushing roller (320) is positioned above the second filter plate (220), the rotating shaft of the second crushing roller (320) protrudes out of the outer wall of the box body (100) and is in transmission connection with the output shaft of a second motor (360) through a chain wheel and chain assembly, and the second motor (360) is installed on the outer wall of the box body (100);
the automatic feeding device is characterized in that a first rotary sprayer (410) is installed on the inner wall of the top of the box body (100), a second rotary sprayer (420) is installed on the top of the side wall of the box body (100), the second rotary sprayer (420) is located on the side wall far away from the feeding port (110), the first rotary sprayer (410) and the second rotary sprayer (420) are communicated with a water conveying pipe (430), the water conveying pipe (430) is communicated with an external water source, and an electromagnetic valve (440) is arranged on the water conveying pipe (430).
2. The construction waste crushing apparatus according to claim 1, wherein:
arc-shaped structures (130) are arranged on two sides of the inner wall of the box body (100) corresponding to the third crushing rollers (330), the two arc-shaped structures (130) are located on two sides of the two third crushing rollers (330), and the axis of each arc-shaped structure (130) is overlapped with the axis of the adjacent third crushing roller (330); the outer wall of the third crushing roller (330) is fixedly provided with a plurality of third ribs extending along the axial direction, and the third ribs are distributed in a circumferential array around the axis of the third crushing roller (330).
3. The construction waste crushing apparatus according to claim 1, wherein:
the first filter plate (210) is of a concave arc-shaped structure, and the first crushing roller (310) is positioned on the inner side of the first filter plate (210) and is superposed with the axis of the first filter plate (210); the outer wall of the first crushing roller (310) is fixedly provided with a plurality of first ribs (311) and second ribs (312) which extend along the axial direction, the first ribs (311) are distributed around the axis of the first crushing roller (310) in a circumferential array, the second ribs (312) are distributed around the axis of the first crushing roller (310) in a circumferential array, and the first ribs (311) and the second ribs (312) are arranged at intervals; the thickness of the first convex rib (311) is larger than that of the second convex rib (312), and the outer side of the first convex rib (311) is abutted against the inner wall of the concave surface of the first filter plate (210) to slide.
4. The construction waste crushing apparatus according to claim 3, wherein:
the structure of the second filter plate (220) is the same as that of the first filter plate (210), and the structure of the second crushing roller (320) is the same as that of the first crushing roller (310); the second crushing roller (320) is located on the inner wall of the second filter plate (220), and the axes thereof coincide.
5. The construction waste crushing apparatus according to claim 1, wherein:
the outer edge of the feeding port (110) is convex outwards, and the bottom of the feeding port (110) is inclined downwards close to one side of the interior of the box body (100).
6. The construction waste crushing apparatus according to claim 1, wherein:
the top of the feeding port (110) is provided with a limiting block (140), the limiting block (140) extends towards the interior of the box body (100), one end of the limiting block is close to one side of the first rotary spray head (410), and the bottom end of the end face, close to the first rotary spray head (410), of the limiting block (140) is lower than the bottom end of the first rotary spray head (410).
7. The construction waste crushing apparatus according to claim 1, wherein:
the inner wall of the bottom of the box body (100) is obliquely arranged, and the lower end of the inclination extends to the discharge opening (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023018242.3U CN214765716U (en) | 2020-12-14 | 2020-12-14 | Breaker for construction waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023018242.3U CN214765716U (en) | 2020-12-14 | 2020-12-14 | Breaker for construction waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214765716U true CN214765716U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023018242.3U Active CN214765716U (en) | 2020-12-14 | 2020-12-14 | Breaker for construction waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214765716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653429A (en) * | 2022-03-23 | 2022-06-24 | 开封市千坊混凝土制品有限公司 | Concrete aggregate processingequipment |
-
2020
- 2020-12-14 CN CN202023018242.3U patent/CN214765716U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653429A (en) * | 2022-03-23 | 2022-06-24 | 开封市千坊混凝土制品有限公司 | Concrete aggregate processingequipment |
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