CN216965756U - Processing apparatus of waste concrete crushing and screening preparation regeneration aggregate - Google Patents
Processing apparatus of waste concrete crushing and screening preparation regeneration aggregate Download PDFInfo
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- CN216965756U CN216965756U CN202123026331.7U CN202123026331U CN216965756U CN 216965756 U CN216965756 U CN 216965756U CN 202123026331 U CN202123026331 U CN 202123026331U CN 216965756 U CN216965756 U CN 216965756U
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- sleeve
- crushing
- filter screen
- fixedly connected
- screening
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- 238000012216 screening Methods 0.000 title claims abstract description 47
- 239000002699 waste material Substances 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title claims description 4
- 230000008929 regeneration Effects 0.000 title claims description 4
- 238000011069 regeneration method Methods 0.000 title claims description 4
- 238000005192 partition Methods 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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Abstract
The utility model discloses a treatment device for preparing recycled aggregate by crushing and screening waste concrete, and belongs to the technical field of treatment devices. A treatment device for preparing recycled aggregate by crushing and screening waste concrete comprises a first sleeve, a second sleeve and a third sleeve; according to the utility model, the first filter screen and the second filter screen for shaking screening are respectively arranged on the second sleeve and the third sleeve, the second sleeve is arranged in the first sleeve, the second sleeve is arranged in the third sleeve, the area of the device is effectively reduced, the occupied area of the device is further reduced, the space utilization rate of the device is improved, the crushing and screening efficiency can be effectively improved, the screened waste concrete is discharged onto the conveying belt from the tail ends of the corresponding first sleeve, second sleeve and third sleeve, and the conveying belt is conveyed in a partition mode through the partition plates, so that the conveying efficiency after screening is improved, and the device can greatly save cost for factories.
Description
Technical Field
The utility model relates to the technical field of treatment devices, in particular to a treatment device for preparing recycled aggregate by crushing and screening waste concrete.
Background
The recycled concrete technology refers to an application technology of recycling waste concrete, the crushed concrete is called recycled aggregate, exploitation of building resources can be reduced through the recycled aggregate, and meanwhile, generation of building waste is reduced; the crushing index of the recycled aggregate is an important parameter representing the strength of the recycled aggregate, the recycled coarse aggregate is influenced by the characteristics of the recycled coarse aggregate, so that the crushing index of the recycled aggregate is higher than that of the natural aggregate, and the characteristics of the recycled aggregate are related to the parent concrete, so that the strength, the processing and crushing method and the crushing index have close relation, the higher the strength of the parent concrete is, the higher the crushing index of the concrete recycled aggregate is, and the more cement slurry and mortar fall off in the processing process, the smaller the crushing index is;
when carrying out broken secondary recycle to waste concrete, waste concrete can form the granule not of uniform size when being broken, and the granule not of uniform size has different usage, need sieve it and collect, and current crushing, the integrative equipment of screening are too huge, and area occupied is great for the cost-push of mill, there is the screening inefficiency simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the existing crushing and screening integrated equipment is too large, the occupied area is large, the cost of a factory is increased, and the screening efficiency is low.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a processing apparatus of useless concrete crushing and screening preparation regeneration aggregate, includes first sleeve, second sleeve, third sleeve, first sleeve, second sleeve, third sleeve are crooked form, and the end all is the opening form, still includes: the second sleeve is fixedly connected in the first sleeve through a first support, and the third sleeve is fixedly connected in the second sleeve through a second support; two crushing rollers which rotate oppositely and are used for crushing waste concrete are arranged on the first sleeve; a first filter screen for shaking and screening the crushed concrete is arranged at the upper end of the second sleeve, a first guide plate for guiding is fixedly connected in the first sleeve, and the first guide plate is positioned above the first filter screen; the telescopic upper end of third is provided with the second filter screen that is used for shaking the screening to broken concrete secondary, fixedly connected with is used for the second deflector of direction in the second sleeve, the second deflector is located the top of second filter screen.
In order to facilitate the collection of the discharged waste concrete, it is preferable that the end of the second sleeve extends out of the first sleeve, and the end of the third sleeve extends out of the second sleeve.
In order to crush the waste concrete, the first sleeve is fixedly connected with a crushing box, the two crushing rollers are rotatably connected in the crushing box, one ends of the two crushing rollers are fixedly connected with gears, the two gears are meshed with each other, the crushing box is fixedly connected with a first motor, and an output end of the first motor is fixed with one of the crushing rollers.
In order to facilitate the installation of the first filter screen, the first filter screen is a conical cover above the second sleeve, a first spring is fixedly connected to the circumference of the first filter screen, and one end of the first spring, which is far away from the first filter screen, is fixedly connected to the second sleeve.
In order to facilitate the installation of the second filter screen, the second filter screen is covered above the third sleeve in a conical shape, a second spring is fixedly connected to the circumference of the second filter screen, and one end, far away from the second filter screen, of the second spring is fixedly connected to the third sleeve.
In order to facilitate the shaking of the first filter screen, the first filter screen is further fixedly connected with a shaking column, a second motor is fixedly connected in the second sleeve, a convex column is fixedly connected to the output end of the second motor, and the convex column is used for pushing the shaking column to shake the first filter screen in a reciprocating mode.
In order to protect the second motor, the second motor is further positioned below the second guide plate.
In order to facilitate the first filter screen to drive the second filter screen to shake when shaking, a connecting column is fixedly connected between the first filter screen and the second filter screen.
In order to facilitate collection and conveying of the screened waste concrete, the screening device further comprises a conveyor belt and two connecting frames, wherein connecting rods are fixedly connected between the connecting frames and located at two ends of the connecting frames, a plurality of partition plates are connected between the connecting rods in a sliding mode and located on the conveyor belt, and the adjacent two partition plates correspond to the tail ends of the first sleeve, the second sleeve and the third sleeve respectively.
In order to prevent the partition board from moving on the connecting rod, bolts are further connected to two ends of the partition board in a threaded mode and are used for locking the partition board on the connecting rod.
Compared with the prior art, the utility model provides a treatment device for preparing recycled aggregate by crushing and screening waste concrete, which has the following beneficial effects:
the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the first filter screen and the second filter screen which are used for shaking screening are respectively arranged on the second sleeve and the third sleeve, the second sleeve is arranged in the first sleeve, the second sleeve is arranged in the third sleeve, the area of the device is effectively reduced, the occupied area of the device is further reduced, the space utilization rate of the device is improved, the crushing and screening efficiency can be effectively improved, the screened waste concrete is discharged onto a conveying belt from the tail ends of the corresponding first sleeve, the corresponding second sleeve and the corresponding third sleeve, the conveying efficiency after screening is improved, and the device can greatly save the cost expenditure for factories.
Drawings
FIG. 1 is a schematic structural diagram of a processing device for preparing recycled aggregate by crushing and screening waste concrete according to the present invention;
FIG. 2 is a schematic structural diagram of a processing apparatus for preparing recycled aggregate by crushing and screening waste concrete according to the present invention, shown in FIG. 1A;
FIG. 3 is a schematic structural diagram of a crushing roller of a processing device for preparing recycled aggregate by crushing and screening waste concrete according to the present invention;
FIG. 4 is a schematic structural diagram of a first support and a second support of the treatment device for preparing recycled aggregate by crushing and screening waste concrete provided by the utility model;
FIG. 5 is a schematic top view of a conveyor belt of a processing device for preparing recycled aggregate by crushing and screening waste concrete according to the present invention.
In the figure: 1. a first sleeve; 11. a crushing box; 12. a crushing roller; 121. a gear; 122. a first motor; 13. a first guide plate; 14. a first bracket; 15. a second bracket; 2. a second sleeve; 21. a first filter screen; 22. a first spring; 23. vibrating the column; 24. a second motor; 25. a convex column; 26. connecting columns; 27. a second guide plate; 3. a third sleeve; 31. a second filter screen; 32. a second spring; 4. a conveyor belt; 5. a connecting frame; 51. a connecting rod; 52. a separator.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-5, a processing apparatus for preparing recycled aggregate through crushing and screening of waste concrete, includes first sleeve 1, second sleeve 2, third sleeve 3, and first sleeve 1, second sleeve 2, third sleeve 3 are crooked form, and the end all is the opening form, still includes: the second sleeve 2 is fixedly connected in the first sleeve 1 through a first bracket 14, and the third sleeve 3 is fixedly connected in the second sleeve 2 through a second bracket 15; the first sleeve 1 is provided with two crushing rollers 12 which rotate oppositely and are used for crushing waste concrete; a first filter screen 21 for shaking and screening the crushed concrete is arranged at the upper end of the second sleeve 2, a first guide plate 13 for guiding is fixedly connected in the first sleeve 1, and the first guide plate 13 is positioned above the first filter screen 21; a second filter screen 31 for secondary shaking and screening of the crushed concrete is arranged at the upper end of the third sleeve 3, a second guide plate 27 for guiding is fixedly connected in the second sleeve 2, and the second guide plate 27 is positioned above the second filter screen 31; the tail end of the second sleeve 2 extends out of the first sleeve 1, and the tail end of the third sleeve 3 extends out of the second sleeve 2; the first sleeve 1 is fixedly connected with a crushing box 11, two crushing rollers 12 are rotatably connected in the crushing box 11, one ends of the two crushing rollers 12 are fixedly connected with gears 121, the two gears 121 are meshed with each other, the crushing box 11 is fixedly connected with a first motor 122, and the output end of the first motor 122 is fixed with one of the crushing rollers 12; the first filter screen 21 is covered above the second sleeve 2 in a conical shape, a first spring 22 is fixedly connected to the circumference of the first filter screen 21, and one end, far away from the first filter screen 21, of the first spring 22 is fixedly connected to the second sleeve 2; the second filter screen 31 is covered above the third sleeve 3 in a conical shape, a second spring 32 is fixedly connected to the circumference of the second filter screen 31, and one end, far away from the second filter screen 31, of the second spring 32 is fixedly connected to the third sleeve 3; a vibration column 23 is fixedly connected to the first filter screen 21, a second motor 24 is fixedly connected to the inside of the second sleeve 2, a convex column 25 is fixedly connected to the output end of the second motor 24, and the convex column 25 is used for pushing the vibration column 23 to and fro to shake the first filter screen 21; a connecting column 26 is fixedly connected between the first filter screen 21 and the second filter screen 31; the device is characterized by further comprising a conveyor belt 4 and two connecting frames 5, wherein a connecting rod 51 is fixedly connected between the two connecting frames 5, the connecting rod 51 is located at two ends of the connecting frames 5, a plurality of partition plates 52 are slidably connected between the two connecting rods 51, the partition plates 52 are located on the conveyor belt 4, and the two adjacent partition plates 52 respectively correspond to the tail ends of the first sleeve 1, the second sleeve 2 and the third sleeve 3;
when the crushing device is used, the first motor 122 and the second motor 24 are started, waste concrete is poured into the crushing box 11, the first motor 122 drives one crushing roller 12 fixed with the first motor to rotate, the other crushing roller 12 is driven to rotate through the two gears 121 meshed with each other, the two crushing rollers 12 rotate oppositely to crush the waste concrete, and the crushed waste concrete is guided to the middle of the first filter screen 21 through the first guide plate 13 and falls on the middle position of the first filter screen 21;
after the second motor 24 is started, the convex column 25 is driven to rotate, the convex column 25 pushes the vibration column 23 to move upwards in a reciprocating mode when rotating, the first filter screen 21 is pushed to move upwards when the vibration column 23 moves upwards, and when the convex column 25 is not in contact with the vibration column 23, the first filter screen 21 is pulled back by the first spring 22, so that the first filter screen 21 vibrates on the second sleeve 2 in a reciprocating mode, waste concrete falling on the first filter screen 21 is subjected to shaking screening, and screening efficiency is improved;
it is to be understood that the shock post 23 slides through the second guide plate 27;
small-particle waste concrete falls onto the second guide plate 27 through the first filter screen 21, and large-particle waste concrete blocked by the first filter screen 21 enters the first sleeve 1 and is discharged from the tail end of the first sleeve 1;
when the first filter screen 21 vibrates, the first filter screen 21 pulls the second filter screen 31 through the connecting column 26 to shake together, the waste concrete particles which slide from the second guide plate 27 onto the second filter screen 31 are sieved again, small particles pass through the second filter screen 31 again, fall into the third sleeve 3 and are discharged from the tail end of the third sleeve 3, and the waste concrete particles blocked by the second filter screen 31 fall into the second sleeve 2 and are discharged from the tail end of the second sleeve 2;
when the screened waste concrete particles are discharged from the tail ends of the first sleeve 1, the second sleeve 2 and the third sleeve 3 respectively, the screened waste concrete particles fall into corresponding areas partitioned by the adjacent partition plates 52 respectively and fall onto the rotary conveyor belt 4, the areas partitioned by the adjacent two partition plates 52 can collect waste concrete with different particle sizes in a centralized manner, and the rotary conveyor belt 4 conveys the particles falling onto the conveyor belt 4 away;
it should be understood that the conveyor belt 4 is mounted on the conveying support, and the drive motor drives the conveyor belt 4 to rotate, which belongs to the prior art and will not be described in detail herein.
Example 2:
referring to fig. 2, a processing apparatus for preparing recycled aggregate by crushing and screening waste concrete is substantially the same as that of example 1, and further comprises: the second motor 24 is positioned below the second guide plate 27;
Example 3:
referring to fig. 5, a processing apparatus for preparing recycled aggregate by crushing and screening waste concrete is substantially the same as that of example 2, and further comprises: bolts are connected to two ends of the partition plate 52 in a threaded manner and are used for locking the partition plate 52 on the connecting rod 51;
the partition plates 52 can slide on the connecting rod 51, so that the width between two adjacent partition plates 52 is changed, adjustment is convenient, and meanwhile, after the adjustment is finished, the bolts are screwed down to fix the partition plates 52 on the connecting rod 51, so that the partition plates 52 are prevented from sliding in the use process.
According to the utility model, the first filter screen 21 and the second filter screen 31 for shaking screening are respectively arranged on the second sleeve 2 and the third sleeve 3, the second sleeve 2 is arranged in the first sleeve 1, and the second sleeve 2 is arranged in the third sleeve 3, so that the area of the device is effectively reduced, the occupied area of the device is further reduced, the space utilization rate of the device is improved, the crushing and screening efficiency can be effectively improved, the screened waste concrete is discharged onto the conveyor belt 4 from the tail ends of the corresponding first sleeve 1, second sleeve 2 and third sleeve 3, and is conveyed in different areas through the partition plates 52, the conveying efficiency after screening is improved, and the device can greatly save the cost expenditure for factories.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a processing apparatus of useless concrete crushing and screening preparation regeneration aggregate, includes first sleeve (1), second sleeve (2), third sleeve (3), its characterized in that, first sleeve (1), second sleeve (2), third sleeve (3) are crooked form, and the end all is the opening form, still includes:
the second sleeve (2) is fixedly connected in the first sleeve (1) through a first support (14), and the third sleeve (3) is fixedly connected in the second sleeve (2) through a second support (15);
two crushing rollers (12) which rotate oppositely and are used for crushing waste concrete are arranged on the first sleeve (1);
a first filter screen (21) for shaking and screening the crushed concrete is arranged at the upper end of the second sleeve (2), a first guide plate (13) for guiding is fixedly connected in the first sleeve (1), and the first guide plate (13) is positioned above the first filter screen (21);
the upper end of third sleeve (3) is provided with second filter screen (31) that are used for shaking the screening to broken concrete secondary, fixedly connected with is used for second deflector (27) of direction in second sleeve (2), second deflector (27) are located the top of second filter screen (31).
2. The apparatus for processing recycled aggregate by crushing and screening waste concrete according to claim 1, wherein the end of the second sleeve (2) extends out of the first sleeve (1), and the end of the third sleeve (3) extends out of the second sleeve (2).
3. The processing device for preparing recycled aggregate by crushing and screening waste concrete according to claim 2, wherein a crushing box (11) is fixedly connected to the first sleeve (1), two crushing rollers (12) are rotatably connected to the crushing box (11), one end of each of the two crushing rollers (12) is fixedly connected with a gear (121), the two gears (121) are meshed with each other, a first motor (122) is fixedly connected to the crushing box (11), and an output end of the first motor (122) is fixed to one of the crushing rollers (12).
4. The processing device for preparing recycled aggregate by crushing and screening waste concrete according to claim 3, wherein the first filter screen (21) is covered above the second sleeve (2) in a conical shape, a first spring (22) is fixedly connected to the circumference of the first filter screen (21), and one end, far away from the first filter screen (21), of the first spring (22) is fixedly connected to the second sleeve (2).
5. The processing device for preparing recycled aggregate by crushing and screening waste concrete according to claim 4, wherein the second filter screen (31) is covered above the third sleeve (3) in a conical shape, a second spring (32) is fixedly connected to the circumference of the second filter screen (31), and one end, far away from the second filter screen (31), of the second spring (32) is fixedly connected to the third sleeve (3).
6. The processing device for preparing recycled aggregate by crushing and screening waste concrete according to claim 5, wherein a vibration column (23) is fixedly connected to the first filter screen (21), a second motor (24) is fixedly connected to the inside of the second sleeve (2), a convex column (25) is fixedly connected to the output end of the second motor (24), and the convex column (25) is used for pushing the vibration column (23) to reciprocate to enable the first filter screen (21) to shake.
7. The processing apparatus for preparing recycled aggregate by crushing and screening waste concrete according to claim 6, wherein the second motor (24) is located below the second guide plate (27).
8. The processing device for preparing recycled aggregate by crushing and screening waste concrete according to claim 7, wherein a connecting column (26) is fixedly connected between the first filter screen (21) and the second filter screen (31).
9. The processing device for preparing recycled aggregate by crushing and screening waste concrete according to claim 1, characterized by further comprising a conveyor belt (4) and two connecting frames (5), wherein a connecting rod (51) is fixedly connected between the two connecting frames (5), the connecting rod (51) is positioned at two ends of the connecting frames (5), a plurality of partition plates (52) are slidably connected between the two connecting rods (51), the partition plates (52) are positioned on the conveyor belt (4), and the adjacent two partition plates (52) respectively correspond to the tail ends of the first sleeve (1), the second sleeve (2) and the third sleeve (3).
10. The processing device for preparing recycled aggregate by crushing and screening waste concrete according to claim 9, wherein bolts are screwed at both ends of the partition plate (52) and used for locking the partition plate (52) on the connecting rod (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123026331.7U CN216965756U (en) | 2021-12-06 | 2021-12-06 | Processing apparatus of waste concrete crushing and screening preparation regeneration aggregate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123026331.7U CN216965756U (en) | 2021-12-06 | 2021-12-06 | Processing apparatus of waste concrete crushing and screening preparation regeneration aggregate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216965756U true CN216965756U (en) | 2022-07-15 |
Family
ID=82346668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123026331.7U Expired - Fee Related CN216965756U (en) | 2021-12-06 | 2021-12-06 | Processing apparatus of waste concrete crushing and screening preparation regeneration aggregate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216965756U (en) |
-
2021
- 2021-12-06 CN CN202123026331.7U patent/CN216965756U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220715 |