CN220026667U - Stone and gravel selection device for recycled aggregate graded broken stones - Google Patents
Stone and gravel selection device for recycled aggregate graded broken stones Download PDFInfo
- Publication number
- CN220026667U CN220026667U CN202321291404.1U CN202321291404U CN220026667U CN 220026667 U CN220026667 U CN 220026667U CN 202321291404 U CN202321291404 U CN 202321291404U CN 220026667 U CN220026667 U CN 220026667U
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- Prior art keywords
- fixedly connected
- stone
- carefully chosen
- box
- recycled aggregate
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- 239000004575 stone Substances 0.000 title claims abstract description 82
- 238000013016 damping Methods 0.000 claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 230000035939 shock Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000007790 scraping Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a stone crushed stone carefully selecting device for recycled aggregate graded crushed stones, which comprises the following components: the utility model discloses a stone material and crushed stone fine-selecting device for regenerated aggregate grading crushed stones, which is convenient for mixing the crushed stones and absorbing the shock, and is realized by opening a motor, driving a rotating shaft and a rotating drum to rotate together by the motor, stirring the crushed stones with different grades along with the rotating drum, then placing the crushed stones into different feed hoppers according to the mixing proportion of the crushed stones, falling the crushed stones onto the damping plate through a baffle plate, falling into an arc plate along the damping plate, and then rotating the crushed stones with different grades along with the stirring rod and a scraping plate.
Description
Technical Field
The utility model relates to the technical field related to recycled cement concrete, in particular to a stone crushed stone carefully selecting device for recycled aggregate graded crushed stones.
Background
Aggregate prepared from waste concrete is called recycled concrete aggregate (recycled aggregate for short), graded broken stone is a mixture composed of aggregates of various sizes, and when the grading meets the specification of technical specifications, the aggregate is called graded aggregate. The graded aggregate comprises graded broken stone and graded broken gravel (mixture of broken stone and gravel, wherein coarse and fine broken stone aggregate and stone scraps respectively account for a certain proportion of the mixture), and when the particle composition meets the requirement of dense grading, the graded broken stone is generally formed by combining broken stone which is screened into a plurality of (such as four) particle sizes in advance, and stone is generally subjected to mixing and stirring treatment and processing by a stone broken stone carefully selecting device.
However, in the prior art, when the stone and crushed stone fine selection device is in actual use, mixed crushed stones are inconvenient, impact is easily caused to the internal structure of the device when the crushed stones fall, the shock absorption and buffering effects are poor, and the service life of the stone and crushed stone fine selection device is shortened.
Disclosure of Invention
The utility model aims to provide a stone and gravel selecting device for recycled aggregate graded broken stones, which aims to solve the problems that the stone and gravel selecting device for recycled aggregate graded broken stones is inconvenient to mix broken stones and shock-absorbing.
In order to achieve the above purpose, the present utility model provides the following technical solutions: comprising the following steps:
the device comprises a carefully chosen device component, wherein the carefully chosen device component comprises a carefully chosen box, the upper end of the carefully chosen box is fixedly connected with a feed hopper, the surface of the feed hopper is movably connected with a material cover, the inner wall of the carefully chosen box is movably connected with an arc-shaped base, the surface of the arc-shaped base is fixedly connected with an arc-shaped plate, one end of the arc-shaped base is fixedly connected with a handle, the surface of the carefully chosen box is fixedly connected with a motor, one end of the motor, which is close to the carefully chosen box, is fixedly connected with a rotating shaft, one end of the rotating shaft, which is far away from the motor, is fixedly connected with a rotary drum, the surface of the rotary drum is fixedly connected with a stirring rod, one end of the stirring rod, which is far away from the motor, is movably connected with a discharge cover, and four corners of the lower end of the carefully chosen box are respectively fixedly connected with supporting legs;
the damping device assembly comprises a connecting seat, one end of the connecting seat is fixedly connected with the inner wall of the carefully chosen box, a movable shaft is movably connected to the central position of the surface of the connecting seat, one end of the movable shaft away from the connecting seat is fixedly connected with a damping plate, the bottom end of the damping plate is fixedly connected with a damping spring, one end of the damping spring away from the damping plate is fixedly connected with a support, the inner wall of the carefully chosen box is fixedly connected with a fixing seat, the surface of the fixing seat is fixedly connected with a baffle, and the central position of the surface of the fixing seat is fixedly connected with one end of the baffle through a bolt.
Preferably, the number of the feeding hoppers is two, and the two feeding hoppers are respectively positioned at two ends of the selection box.
Preferably, a chute is arranged at the connection position of the arc-shaped base and the selection box.
Preferably, the shaft is moveable through and extends into the interior of the drum.
Preferably, the stirring rods are multiple in number, and the stirring rods are fixedly connected to the surface of the rotary drum in an annular shape.
Preferably, the number of the damping plates is two, and the two damping plates are respectively positioned at two ends of the rotary drum.
Preferably, the number of the baffles is four, and the baffles are positioned at the lower end of the feeding hopper.
Compared with the prior art, the utility model has the beneficial effects that:
according to the stone crushed stone fine-selecting device for the regenerated aggregate graded crushed stone, the crushed stone and the damping device thereof are convenient to mix and realize the aim of reducing shock by turning on the motor, driving the rotating shaft and the rotating drum to rotate together, enabling the stirring rod to rotate together with the rotating drum, then placing crushed stones of different particle grades into different feed hoppers according to the crushed stone mixing proportion, enabling the crushed stones to fall onto the damping plate through the baffle plate, then falling into the arc plate along the damping plate, and then uniformly stirring the crushed stones of different particle grades through the stirring rod and the scraping plate to obtain full mixing, so that the mixing rate of the crushed stones is improved, wherein the damping spring is compressed, the impact force of the falling of the crushed stones is buffered, the crushed stone is prevented from directly striking the rotating drum and the stirring rod, and the service life of a stirring mechanism and a fine-selecting device is prevented from being shortened;
meanwhile, the utility model also controls the falling speed of the broken stone by arranging the baffle plate, reduces the impact force of the falling of the broken stone, and ensures that the broken stone with different particle sizes is easy to be uniformly mixed together.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a stone crushed stone selection device for recycled aggregate graded crushed stone;
FIG. 2 is a schematic diagram showing the overall structure of a stone crushed stone selection device for recycled aggregate graded crushed stone;
FIG. 3 is a side sectional view showing the construction of a screening box of a stone and crushed stone screening device for grading crushed stone of recycled aggregate according to the present utility model.
In the figure: 1. a selection box; 2. a feed hopper; 3. a material cover; 4. support legs; 5. a discharge cover; 6. an arc-shaped base; 7. a handle; 8. an arc-shaped plate; 9. a rotating drum; 10. a rotating shaft; 11. a motor; 12. a stirring rod; 13. a scraper; 14. a bracket; 15. a damping spring; 16. a connecting seat; 17. a movable shaft; 18. a shock absorbing plate; 19. a fixing seat; 20. and a baffle.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: comprising the following steps:
the device comprises a carefully chosen device component, the carefully chosen device component comprises a carefully chosen box 1, the upper end of the carefully chosen box 1 is fixedly connected with a feeding hopper 2, the number of the feeding hoppers 2 is two, the two feeding hoppers 2 are respectively positioned at two ends of the carefully chosen box 1, the surface of the feeding hopper 2 is movably connected with a material cover 3, the inner wall of the carefully chosen box 1 is movably connected with an arc-shaped base 6, a chute is formed in the position where the arc-shaped base 6 is connected with the carefully chosen box 1, the surface of the arc-shaped base 6 is fixedly connected with an arc-shaped plate 8, one end of the arc-shaped base 6 is fixedly connected with a handle 7, the surface of the carefully chosen box 1 is fixedly connected with a motor 11, one end of the motor 11, which is close to the carefully chosen box 1, is fixedly connected with a rotating shaft 10, one end, which is far away from the motor 11, of the rotating shaft 10 is fixedly connected with a rotary drum 9, the rotating shaft 10 movably penetrates through and extends to the inside of the rotary drum 9, the surface of the rotary drum 9 is fixedly connected with stirring rods 12, the stirring rods 12 are in number, the stirring rods 12 are in annular shape and fixedly connected with the surface of the rotary drum 9, one end, which is fixedly connected with a scraping plate 13, one end, which is far away from the motor 11, of the well-chosen box 1, is movably connected with a discharging cover 5, one end, which is fixedly connected with four supporting legs 4, and four corners 4 are respectively;
the damping device assembly comprises a connecting seat 16, one end of the connecting seat 16 is fixedly connected to the inner wall of the selection box 1, a movable shaft 17 is movably connected to the central position of the surface of the connecting seat 16, one end of the movable shaft 17 away from the connecting seat 16 is fixedly connected with damping plates 18, the number of the damping plates 18 is two, the two damping plates 18 are respectively located at two ends of the rotary drum 9, damping springs 15 are fixedly connected to the bottom ends of the damping plates 18, one end of each damping spring 15 away from each damping plate 18 is fixedly connected with a support 14, a fixing seat 19 is fixedly connected to the inner wall of the selection box 1, a baffle 20 is fixedly connected to the surface of the fixing seat 19, the central position of the surface of the fixing seat 19 is fixedly connected with one end of the baffle 20 through bolts, the number of the baffles 20 is four, and the baffles 20 are located at the lower end of the feed hopper 2.
Working principle: when the utility model is used, the motor 11 is turned on, the motor 11 drives the rotating shaft 10 and the rotating drum 9 to rotate together, the stirring rod 12 rotates together with the rotating drum 9 to stir, then crushed stones with different particle sizes are put into different feed hoppers 2 according to the mixing proportion of the crushed stones, the crushed stones fall onto the damping plates 18 through the baffle plates 20, then fall into the arc-shaped plates 8 along the damping plates 18, then rotate together through the stirring rod 12 and the scraping plates 13, the crushed stones with different particle sizes are uniformly stirred to obtain full mixing, the mixing rate of the crushed stones is improved, the damping springs 15 are compressed, the impact force of the falling of the crushed stones is buffered, the phenomenon that the falling speed of the crushed stones is controlled by arranging the baffle plates 20, the impact force of the falling of the crushed stones is reduced, the crushed stones with different particle sizes are easy to be uniformly mixed together, and when the mixing is completed, the discharging cover 5 is opened manually, and then the arc-shaped base 6 and the arc-shaped plates 8 are pulled outwards by holding the pull handle 7, so that the mixed crushed stones are taken out, and the purposes of the regeneration-stage matching device for conveniently mixing the crushed stones and the vibration reduction of the service life of the crushed stones are realized.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a reclaimed aggregate grading stone rubble carefully selects device for rubble which characterized in that: comprising the following steps:
the device comprises a carefully chosen device component, the carefully chosen device component comprises a carefully chosen box (1), the upper end fixedly connected with feeder hopper (2) of carefully chosen box (1), the surface swing joint of feeder hopper (2) has material lid (3), the inner wall swing joint of carefully chosen box (1) has arc base (6), the surface fixedly connected with arc plate (8) of arc base (6), the one end fixedly connected with handle (7) of arc base (6), the surface fixedly connected with motor (11) of carefully chosen box (1), the one end fixedly connected with pivot (10) that is close to carefully chosen box (1) of motor (11), the one end fixedly connected with rotary drum (9) that motor (11) were kept away from to pivot (10), the surface fixedly connected with puddler (12) of rotary drum (9), the one end fixedly connected with scraper blade (13) that rotary drum (9) were kept away from to puddler (12), the one end fixedly connected with ejection of carefully chosen box (1) has ejection of compact lid (5), four corner fixedly connected with supporting legs (4) of the lower extreme of carefully chosen box (1).
Damping device subassembly, damping device subassembly includes connecting seat (16), the one end fixedly connected with of connecting seat (16) is at the inner wall of carefully chosen case (1), the surface central point of connecting seat (16) puts swing joint has loose axle (17), the one end fixedly connected with shock attenuation board (18) of connecting seat (16) are kept away from to loose axle (17), the bottom fixedly connected with shock attenuation spring (15) of shock attenuation board (18), the one end fixedly connected with support (14) of shock attenuation board (18) are kept away from to shock attenuation spring (15), the inner wall fixedly connected with fixing base (19) of carefully chosen case (1), the surface fixedly connected with baffle (20) of fixing base (19), the surface central point of fixing base (19) puts through the one end fastening connection of bolt and baffle (20).
2. The stone chip selection device for recycled aggregate graded chips according to claim 1, wherein: the number of the feed hoppers (2) is two, and the two feed hoppers (2) are respectively positioned at two ends of the selection box (1).
3. The stone chip selection device for recycled aggregate graded chips according to claim 1, wherein: the arc base (6) is provided with a chute at the connection position with the selection box (1).
4. The stone chip selection device for recycled aggregate graded chips according to claim 1, wherein: the rotating shaft (10) penetrates through the rotating shaft and extends to the inside of the rotating cylinder (9).
5. The stone chip selection device for recycled aggregate graded chips according to claim 1, wherein: the stirring rods (12) are multiple in number, and the stirring rods (12) are fixedly connected to the surface of the rotary drum (9) in an annular shape.
6. The stone chip selection device for recycled aggregate graded chips according to claim 1, wherein: the number of the shock absorbing plates (18) is two, and the two shock absorbing plates (18) are respectively positioned at two ends of the rotary drum (9).
7. The stone chip selection device for recycled aggregate graded chips according to claim 1, wherein: the number of the baffles (20) is four, and the baffles (20) are positioned at the lower end of the feeding hopper (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321291404.1U CN220026667U (en) | 2023-05-25 | 2023-05-25 | Stone and gravel selection device for recycled aggregate graded broken stones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321291404.1U CN220026667U (en) | 2023-05-25 | 2023-05-25 | Stone and gravel selection device for recycled aggregate graded broken stones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220026667U true CN220026667U (en) | 2023-11-17 |
Family
ID=88727567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321291404.1U Active CN220026667U (en) | 2023-05-25 | 2023-05-25 | Stone and gravel selection device for recycled aggregate graded broken stones |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220026667U (en) |
-
2023
- 2023-05-25 CN CN202321291404.1U patent/CN220026667U/en active Active
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