CN215940084U - Crushing regeneration screening improvement device of abandonment concrete - Google Patents
Crushing regeneration screening improvement device of abandonment concrete Download PDFInfo
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- CN215940084U CN215940084U CN202122164577.4U CN202122164577U CN215940084U CN 215940084 U CN215940084 U CN 215940084U CN 202122164577 U CN202122164577 U CN 202122164577U CN 215940084 U CN215940084 U CN 215940084U
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- crushing
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- fixedly connected
- regenerating
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- 238000012216 screening Methods 0.000 title claims abstract description 18
- 230000008929 regeneration Effects 0.000 title abstract description 9
- 238000011069 regeneration method Methods 0.000 title abstract description 9
- 230000006872 improvement Effects 0.000 title description 3
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000002699 waste material Substances 0.000 claims abstract description 16
- 230000001172 regenerating effect Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a crushing, regenerating and screening improved device for waste concrete, which comprises a processing box; the feeding hopper is fixedly connected to the upper end of the processing box, a first crushing roller set is arranged at the upper part of the processing box, a vibrating screen plate is arranged below the first crushing roller set, a bearing cover is sleeved outside the vibrating screen plate, a second crushing roller set is arranged on the right side of the bearing cover, a material guide plate is arranged below the second crushing roller set, a material discharge opening is formed in the processing box, and the material discharge opening is abutted to the material guide plate; and a grinding cone is arranged below the vibrating sieve plate, a grinding shell is sleeved outside the grinding cone, a blanking pipe is communicated below the bearing cover, and the blanking pipe extends to the lower part of the processing box. According to the utility model, the high-efficiency separation and secondary processing of coarse aggregate and fine aggregate are realized through the first crushing roller group, the second crushing roller group, the grinding cone, the grinding shell, the vibrating sieve plate and the receiving cover, so that the aggregate meets the requirement of regeneration processing, and independent secondary processing is not needed.
Description
Technical Field
The utility model relates to the field of concrete crushing and regenerating equipment, in particular to an improved device for crushing, regenerating and screening waste concrete.
Background
Traditional broken sieving mechanism of abandonment concrete only is equipped with a set of crushing roller and the sieve of fixed structure, is coarse aggregate and fine aggregate to the breakage with the concrete piece, and the single is broken back, and crushing effect is effective, still need carry out secondary operation to coarse aggregate and fine aggregate when carrying out regeneration mixing for regeneration complex operation, single broken fine aggregate and coarse aggregate do not accord with and the processing requirement.
The application provides a crushing regeneration screening improvement device of abandonment concrete.
SUMMERY OF THE UTILITY MODEL
Based on the defects in the prior art mentioned in the background art, the utility model provides the improved device for crushing, regenerating and screening the waste concrete.
The utility model overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:
a crushing, regenerating, screening and improving device for waste concrete comprises a processing box; the feeding hopper is fixedly connected to the upper end of the processing box, a first crushing roller set is arranged at the upper part of the processing box, a vibrating screen plate is arranged below the first crushing roller set, a bearing cover is sleeved outside the vibrating screen plate, a second crushing roller set is arranged on the right side of the bearing cover, a material guide plate is arranged below the second crushing roller set, a material discharge opening is formed in the processing box, and the material discharge opening is abutted to the material guide plate; and a grinding cone is arranged below the vibrating sieve plate, a grinding shell is sleeved outside the grinding cone, a blanking pipe is communicated below the bearing cover, and the blanking pipe extends to the lower part of the processing box.
Preferably, the lower end of the vibrating screen plate is fixedly connected with a lifting frame, the lifting frame penetrates through a mounting rod and is in sliding connection with the mounting rod, and a spring is sleeved on the lifting frame; the lower end of the lifting frame is abutted with an eccentric wheel, the eccentric wheel is fixedly connected with a rotating shaft, and the rotating shaft extends to the outer side of the processing box and is connected with an output shaft of a second motor through a transmission belt.
Preferably, grind the vertical axle of awl lower extreme fixedly connected with, vertical axle lower part cup joints and is fixed with the worm wheel, and the worm wheel meshing has the worm, and the worm extends to the processing case outside and is connected with the output shaft of second motor through the drive belt.
Preferably, the first crushing roller group comprises a first fixed crushing roller and a first movable crushing roller which are oppositely arranged, and the first fixed crushing roller is rotationally connected with the inner wall of the processing box through a roller shaft and is connected with an output shaft of a first motor through a transmission belt; the first movable crushing roller is connected with a first movable frame in a rotating mode through a roller shaft, the first movable frame is fixedly connected with a first movable frame, the first movable frame penetrates through the machining box and is in sliding connection with the machining box, the first movable frame is in threaded connection with a first lead screw, and a first rotating wheel is fixedly connected to the end portion of the first lead screw.
Preferably, the vibrating screen plate is nested in the bearing cover and is in sliding connection with the inner wall of the bearing cover, and the mounting rod is fixedly connected with the inner wall of the bearing cover.
Preferably, the grinding shell is nested in the bearing cover, the upper end of the grinding cone is a tip, and the vertical shaft extends below the bearing cover and is rotatably connected with the bottom plate of the processing box through a bearing seat.
Preferably, the second crushing roller group has the same structure as the first crushing roller group, the second crushing roller group comprises a second fixed crushing roller, a second movable frame, a second screw rod and a second rotating wheel, and the second fixed crushing roller is connected with an output shaft of a first motor through a transmission belt.
After adopting the structure, compared with the prior art, the utility model has the following advantages:
according to the utility model, the high-efficiency separation and secondary processing of coarse aggregate and fine aggregate are realized through the first crushing roller group, the second crushing roller group, the grinding cone, the grinding shell, the vibrating sieve plate and the receiving cover, so that the aggregate meets the requirement of regeneration processing, and independent secondary processing is not needed.
The first movable crushing roller and the second movable crushing roller with adjustable intervals are arranged, so that the device is suitable for different processing requirements and has good adaptability.
The utility model is convenient for collecting and grinding fine aggregate by arranging the receiving cover, the grinding cone and the grinding shell which are arranged in the receiving cover and the vibrating sieve plate which is nested at the upper part of the receiving cover.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention.
FIG. 2 is a schematic perspective view of a receiving cover according to the present invention;
FIG. 3 is a schematic perspective view of the grinding cone of the present invention.
In the figure: 1. a processing box; 101. a discharge outlet; 2. a feeding hopper; 3. a first fixed crushing roller; 4. a first movable crushing roller; 5. a first movable frame; 6. a first moving frame; 7. a first lead screw; 8. a first runner; 9. a second fixed crushing roller; 10. a second movable crushing roller; 11. a second movable frame; 12. a second moving frame; 13. a second lead screw; 14. a second runner; 15. a first motor; 16. vibrating the sieve plate; 17. a receiving cover; 18. a material guide plate; 19. a lifting frame; 20. a spring; 21. mounting a rod; 22. an eccentric wheel; 23. a rotating shaft; 24. a second motor; 25. grinding a cone; 26. grinding the shell; 27. a vertical axis; 28. a worm gear; 29. a worm; 30. and (5) discharging the material pipe.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1 to 3, in an embodiment of the present invention, an apparatus for crushing, regenerating, screening and improving waste concrete includes a processing box 1; the feeding hopper 2 is fixedly connected to the upper end of the processing box 1, a first crushing roller set is arranged at the upper part of the processing box 1, a vibrating screen plate 16 is arranged below the first crushing roller set, a bearing cover 17 is sleeved outside the vibrating screen plate 16, a second crushing roller set is arranged on the right side of the bearing cover 17, a material guide plate 18 is arranged below the second crushing roller set, a material discharge opening 101 is formed in the processing box 1, and the material discharge opening 101 is abutted to the material guide plate 18; a grinding cone 25 is arranged below the vibrating screen plate 16, a grinding shell 26 is sleeved outside the grinding cone 25, a discharging pipe 30 is communicated below the bearing cover 17, and the discharging pipe 30 extends to the lower part of the processing box 1.
When the crushing device is used, waste concrete blocks are put into the processing box 1 through the feeding hopper 2, the waste concrete blocks are crushed for the first time by the first crushing roller set, the concrete blocks are crushed into coarse aggregate and fine aggregate, the coarse aggregate and the fine aggregate fall onto the vibrating sieve plate 16 for screening, the fine aggregate enters the bearing cover 17 through the vibrating sieve plate 16 and enters the grinding cone 25 and the grinding shell 26 for secondary processing and grinding, so that the fine aggregate is ground, processed and refined with the house, and is convenient for subsequent mixing and utilization; meanwhile, the coarse aggregate rolls along the vibrating screen plate 16 and falls between the second crushing roller sets, and then is crushed again, so that the coarse aggregate particles are smaller, and subsequent mixing and regeneration are facilitated.
In the embodiment, the first crushing roller group comprises a first fixed crushing roller 3 and a first movable crushing roller 4 which are oppositely arranged, the first fixed crushing roller 3 is rotationally connected with the inner wall of the processing box 1 through a roller shaft and is connected with an output shaft of a first motor 15 through a transmission belt; first removal crushing roller 4 rotates through the roller and is connected with first removal frame 5, and first removal frame 5 fixedly connected with first removal frame 6, first removal frame 6 run through processing case 1 and with processing case 1 sliding connection, first removal frame 6 threaded connection has first lead screw 7, first lead screw 7 tip fixedly connected with first runner 8.
Specifically, first motor 15 drives first fixed crushing roller 3 through the drive belt and rotates, first fixed crushing roller 3 carries out preliminary breakage to the concrete piece with the cooperation of first removal crushing roller 4, through revolving first runner 8 soon, first runner 8 drives first lead screw 7 and rotates, first lead screw 7 drives first removal frame 6 lateral shifting, first removal frame 6 drives first removal frame 5 and the first removal crushing roller 4 lateral shifting on it, and then adjust the clearance between first fixed crushing roller 3 and the first removal crushing roller 4, adapt to the broken operation of the concrete piece of not equidimension specification, better adaptability has.
In this embodiment, the second crushing roller group has the same structure as the first crushing roller group, the second crushing roller group includes a second fixed crushing roller 9, a second movable crushing roller 10, a second movable frame 11, a second movable frame 12, a second screw 13 and a second runner 14, and the second fixed crushing roller 9 is connected with an output shaft of a first motor 15 through a transmission belt.
Specifically, the second rotating wheel 14 is screwed to adjust the distance between the second fixed crushing roller 9 and the second movable crushing roller 10, so as to meet different secondary processing requirements.
In another embodiment of the present invention, the lower end of the vibrating screen plate 16 is fixedly connected with a lifting frame 19, the lifting frame 19 penetrates through a mounting rod 21 and is slidably connected with the mounting rod 21, and a spring 20 is sleeved on the lifting frame 19; the lower end of the lifting frame 19 is abutted with an eccentric wheel 22, the eccentric wheel 22 is fixedly connected with a rotating shaft 23, and the rotating shaft 23 extends to the outer side of the processing box 1 and is connected with an output shaft of a second motor 24 through a transmission belt.
Specifically, the second motor 24 drives the rotating shaft 23 to rotate through a transmission belt, the rotating shaft 23 drives the eccentric wheel 22 to rotate, the eccentric wheel 22 extrudes the lifting frame 19, the lifting frame 19 drives the vibrating screen plate 16 to vibrate up and down, and coarse aggregate and fine aggregate are subjected to vibration screening.
In the embodiment, the vibrating screen plate 16 is nested in the receiving cover 17 and is slidably connected with the inner wall of the receiving cover 17, and the mounting rod 21 is fixedly connected with the inner wall of the receiving cover 17.
In particular, collection of fine aggregate is facilitated.
In another embodiment of the present invention, a vertical shaft 27 is fixedly connected to the lower end of the grinding cone 25, a worm wheel 28 is fixedly sleeved on the lower portion of the vertical shaft 27, the worm wheel 28 is engaged with a worm 29, and the worm 29 extends to the outside of the processing box 1 and is connected with the output shaft of the second motor 24 through a transmission belt.
Specifically, the second motor 24 drives the worm 29 to rotate through a transmission belt, the worm 29 drives the vertical shaft 27 to rotate through the worm wheel 28, the vertical shaft 27 drives the grinding cone 25 to rotate, and the grinding cone 25 performs secondary processing and grinding on fine aggregate.
In this embodiment, the grinding shell 26 is nested in the receiving housing 17, the grinding cone 25 is pointed at its upper end, and the vertical shaft 27 extends below the receiving housing 17 and is rotatably connected to the bottom plate of the processing box 1 via a bearing seat.
In particular, it is convenient to collect the fine aggregate so that it slides down into the grinding cone 25 and the grinding shell 26.
The working principle is as follows:
the method comprises the following steps that waste concrete blocks are put into a processing box 1 through a feeding hopper 2, a first crushing roller group is used for crushing the waste concrete blocks for the first time, the concrete blocks are crushed into coarse aggregate and fine aggregate, the coarse aggregate and the fine aggregate fall onto a vibrating sieve plate 16 for screening, the fine aggregate enters a bearing cover 17 through the vibrating sieve plate 16 and enters a grinding cone 25 and a grinding shell 26 for secondary processing and grinding, so that the fine aggregate is ground, processed and refined with the house, and subsequent mixing and utilization are facilitated; meanwhile, the coarse aggregate rolls along the vibrating screen plate 16 and falls between the second crushing roller sets, and then is crushed again, so that the coarse aggregate particles are smaller, and subsequent mixing and regeneration are facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A crushing, regenerating and screening improved device for waste concrete comprises a processing box (1); the device is characterized in that a feeding hopper (2) is fixedly connected to the upper end of a processing box (1), a first crushing roller set is arranged on the upper portion of the processing box (1), a vibrating screen plate (16) is arranged below the first crushing roller set, a receiving cover (17) is sleeved on the outer side of the vibrating screen plate (16), a second crushing roller set is arranged on the right side of the receiving cover (17), a material guide plate (18) is arranged below the second crushing roller set, a material discharge opening (101) is formed in the processing box (1), and the material discharge opening (101) is abutted to the material guide plate (18); a grinding cone (25) is arranged below the vibrating screen plate (16), a grinding shell (26) is sleeved on the outer side of the grinding cone (25), a discharging pipe (30) is communicated with the lower portion of the bearing cover (17), and the discharging pipe (30) extends to the lower portion of the processing box (1).
2. The improved device for crushing, regenerating and screening waste concrete according to claim 1, wherein the lower end of the vibrating screen plate (16) is fixedly connected with a lifting frame (19), the lifting frame (19) penetrates through a mounting rod (21) and is connected with the mounting rod (21) in a sliding manner, and a spring (20) is sleeved on the lifting frame (19); the lower end of the lifting frame (19) is abutted with an eccentric wheel (22), the eccentric wheel (22) is fixedly connected with a rotating shaft (23), and the rotating shaft (23) extends to the outer side of the processing box (1) and is connected with an output shaft of a second motor (24) through a transmission belt.
3. The improved device for crushing, regenerating and screening waste concrete according to claim 1, characterized in that the lower end of the grinding cone (25) is fixedly connected with a vertical shaft (27), the lower part of the vertical shaft (27) is fixedly sleeved with a worm wheel (28), the worm wheel (28) is engaged with a worm (29), and the worm (29) extends to the outer side of the processing box (1) and is connected with an output shaft of a second motor (24) through a transmission belt.
4. The improved device for crushing, regenerating and screening waste concrete according to claim 1, characterized in that the first crushing roller group comprises a first fixed crushing roller (3) and a first movable crushing roller (4) which are oppositely arranged, the first fixed crushing roller (3) is rotatably connected with the inner wall of the processing box (1) through a roller shaft and is connected with an output shaft of a first motor (15) through a transmission belt; first removal crushing roller (4) are connected with first removal frame (5) through the roller rotation, and first removal frame (5) fixedly connected with removes frame (6), first removal frame (6) run through processing case (1) and with processing case (1) sliding connection, first removal frame (6) threaded connection has first lead screw (7), first runner (8) of first lead screw (7) tip fixedly connected with.
5. The improved device for crushing, regenerating and screening waste concrete as claimed in claim 2, characterized in that the vibrating screen plate (16) is nested in the receiving cover (17) and is slidably connected with the inner wall of the receiving cover (17), and the mounting rod (21) is fixedly connected with the inner wall of the receiving cover (17).
6. An improved apparatus for crushing, regenerating and screening waste concrete according to claim 3, characterized in that the grinding shell (26) is nested in the receiving cover (17), the grinding cone (25) is pointed at its upper end, and the vertical shaft (27) extends below the receiving cover (17) and is rotatably connected with the bottom plate of the processing box (1) through a bearing seat.
7. The improved device for crushing, regenerating and screening waste concrete according to claim 4, wherein the second crushing roller group has the same structure as the first crushing roller group, the second crushing roller group comprises a second fixed crushing roller (9), a second movable crushing roller (10), a second movable frame (11), a second movable frame (12), a second screw rod (13) and a second rotating wheel (14), and the second fixed crushing roller (9) is connected with an output shaft of a first motor (15) through a transmission belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122164577.4U CN215940084U (en) | 2021-09-08 | 2021-09-08 | Crushing regeneration screening improvement device of abandonment concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122164577.4U CN215940084U (en) | 2021-09-08 | 2021-09-08 | Crushing regeneration screening improvement device of abandonment concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215940084U true CN215940084U (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122164577.4U Active CN215940084U (en) | 2021-09-08 | 2021-09-08 | Crushing regeneration screening improvement device of abandonment concrete |
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| CN (1) | CN215940084U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798057A (en) * | 2022-06-27 | 2022-07-29 | 徐州金塘再生资源有限公司 | Breaker is used in processing of regeneration sand stone |
| CN115090353A (en) * | 2022-06-20 | 2022-09-23 | 常州机电职业技术学院 | A kind of construction waste classification processing device and method for civil engineering |
| CN115301384A (en) * | 2022-10-10 | 2022-11-08 | 南京博达环境科技有限公司 | Tailing recycling equipment |
-
2021
- 2021-09-08 CN CN202122164577.4U patent/CN215940084U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090353A (en) * | 2022-06-20 | 2022-09-23 | 常州机电职业技术学院 | A kind of construction waste classification processing device and method for civil engineering |
| CN114798057A (en) * | 2022-06-27 | 2022-07-29 | 徐州金塘再生资源有限公司 | Breaker is used in processing of regeneration sand stone |
| CN115301384A (en) * | 2022-10-10 | 2022-11-08 | 南京博达环境科技有限公司 | Tailing recycling equipment |
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