CN211563095U - Waste concrete crushing and recycling device for constructional engineering - Google Patents
Waste concrete crushing and recycling device for constructional engineering Download PDFInfo
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- CN211563095U CN211563095U CN201921876906.4U CN201921876906U CN211563095U CN 211563095 U CN211563095 U CN 211563095U CN 201921876906 U CN201921876906 U CN 201921876906U CN 211563095 U CN211563095 U CN 211563095U
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- concrete
- extruded article
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- storehouse
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Abstract
The utility model discloses a device of recycling is smashed with abandonment concrete to building engineering, including fixed station and shell, fixed station top rear side is fixed with the shell, the fixed station top is provided with the mount, and is provided with the conveyer belt between the mount, the conveyer belt surface is provided with the locating part, and conveyer belt rear end right side is connected with the second motor through the second motor shaft, and mount and conveyer belt rear end all run through shell bottom front side simultaneously, the shell top is provided with the feed inlet, the inboard upper end of shell has been seted up and has been smashed the storehouse, and smashes the inside top left and right sides in storehouse and all be provided with the baffle. The utility model discloses, through setting up first extruded article and second extruded article, the first extruded article and the second extruded article through relative movement are convenient for extrude the concrete, also can give the concrete certain overdraft when carrying out the horizontal extrusion to the concrete, and then have improved crushing efficiency.
Description
Technical Field
The utility model relates to a relevant technical field of building engineering specifically is a device of recycling is smashed to abandonment concrete for building engineering.
Background
Concrete, referred to as concrete for short, is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete in general refers to cement concrete which is prepared by using cement as the cementing material and sand and stone as the aggregate and mixing the aggregate with water according to a certain proportion and stirring, also referred to as common concrete, and is widely applied to civil engineering, and the concrete is hard after solidification and needs to be used in a crushing device if the concrete needs to be recycled.
The crushing device used at present is simple in structure, only has two crushing rollers which rotate relatively, and part of concrete with large volume lacks certain pressure, so that the crushing efficiency of the device is low.
Therefore, a waste concrete crushing and recycling device for construction engineering is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device of recycling is smashed with abandonment concrete to building engineering, through setting up first extruded article and second extruded article, the first extruded article and the second extruded article through relative movement are convenient for extrude the concrete, also can give the concrete certain pushing down force when carrying out horizontal extrusion to the concrete, and then improved crushing efficiency to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a waste concrete crushing and recycling device for constructional engineering comprises a fixed platform and a shell, wherein the shell is fixed on the rear side of the top of the fixed platform;
the top of the fixed table is provided with a fixed frame, a conveyor belt is arranged between the fixed frames, the surface of the conveyor belt is provided with a limiting piece, the right side of the rear end of the conveyor belt is connected with a second motor through a second motor shaft, and the fixed frame and the rear end of the conveyor belt penetrate through the front side of the bottom of the shell;
the shell top is provided with the feed inlet, the inboard upper end of shell has been seted up and has been smashed the storehouse, and smashes the inside top left and right sides in storehouse and all be provided with the baffle, smash the inside left side in storehouse and be provided with first extruded article, and smash the inside right side in storehouse and be provided with the second extruded article, the one end that smashes the storehouse axis was kept away from to first extruded article and second extruded article all is connected with the hydraulic stem, and the hydraulic stem runs through the left and right sides in smashing the storehouse respectively and is connected with the pneumatic cylinder, and the pneumatic cylinder sets up respectively in the inside left and right sides upper end of shell simultaneously, the inside lower extreme left and right sides of shell all is provided with crushing roller, and smashes the roller rear end and.
The concrete crushing device is provided with a feed inlet, crushing bins and a baffle plate, when concrete needing to be recycled is thrown into the crushing bins through the feed inlet, the concrete is blocked through the baffle plate, the concrete can be ensured to accurately fall between two crushing rollers in the falling process, the feeding efficiency is improved, the concrete crushing device is provided with a first extrusion piece, a second extrusion piece, a hydraulic rod and a hydraulic cylinder, the first extrusion piece and the second extrusion piece are oppositely arranged, the first extrusion piece and the second extrusion piece can be relatively connected in a matching way, meanwhile, the lower sides of the inner end surfaces of the first extrusion piece and the second extrusion piece are both in an inclined plane structure, a certain lower pressure can be given to the concrete when the large concrete is extruded through the first extrusion piece and the second extrusion piece which move relatively, the crushing efficiency is further improved, the conveying belt and the limiting piece are arranged, the crushed concrete can be conveniently conveyed out of a shell through the conveying belt and the limiting piece, and further improves the working continuity of the whole device.
Preferably, the axis of the shell and the axis of the feed inlet are on the same vertical straight line, and the axis of the feed inlet and the axis of the crushing bin are on the same vertical straight line.
The smoothness of the whole feeding process is improved conveniently through the feeding hole, and the use convenience is improved when the device is used.
Preferably, the baffle is provided with 2 for the symmetry formula, and the baffle all is the inward sloping formula setting.
The baffle is convenient for block the concrete entering the crushing bin, so that the concrete can accurately fall between the tops of the two crushing rollers, and the use convenience is improved when the device is used.
Preferably, first extruded article and second extruded article are the symmetry formula setting, and first extruded article and second extruded article all are the structure that leans out near one side lower extreme of smashing the storehouse axis.
Through first extruded article and the second extruded article that can agree with each other and connect, guarantee giving the certain pushing down force of concrete when carrying out relative movement through first extruded article and second extruded article, and then when using the device, improved crushing efficiency.
Preferably, the connection mode of hydraulic stem and shell is sliding connection, and hydraulic stem and first extruded piece and second extruded piece all constitute extending structure.
Can form sufficient pressure through sliding construction between first extruded article and the second extruded article, extrude concrete through first extruded article and second extruded article to supplementary crushed concrete when using the device, improved the use convenience.
Preferably, the crushing roller is provided with 2 for the symmetry formula, and crushing roller and crushing storehouse connected mode be for rotating and be connected, and the surface of crushing roller is the flute profile structure simultaneously.
Carry out the tooth's socket shape structure on relative pivoted crushing roller cooperation crushing roller surface through two in step and carry out thorough crushing to the concrete, when using the device, improved the use convenience.
Preferably, the surface of conveyer belt is the equidistance and distributes and has the locating part, and the rear end setting of locating part is smashing the storehouse downside, smashes the bottom in storehouse simultaneously and is open structure.
The conveyor belt is matched with the limiting part, so that the crushed concrete can be conveniently moved out of the shell, and the practicability is improved when the device is used.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is provided with the feed inlet, the crushing bin and the baffle, when the concrete to be recycled is thrown into the crushing bin through the feed inlet, the baffle blocks the concrete, thereby ensuring that the concrete can accurately fall between the two crushing rollers in the falling process, and improving the feeding efficiency;
2. the utility model discloses, be provided with first extruded article, second extruded article, hydraulic stem and pneumatic cylinder, first extruded article and second extruded article are relative formula setting, and first extruded article and second extruded article can agree with the connection relatively, and the interior terminal surface downside of first extruded article and second extruded article all is the inclined plane structure simultaneously, can give the concrete certain downforce when carrying out the extrusion to bold concrete through the first extruded article and the second extruded article of relative movement, and then improved crushing efficiency;
3. the utility model discloses, be provided with conveyer belt and locating part, be convenient for transport the concrete after smashing out the shell through conveyer belt and locating part, and then improved the continuity of whole device work.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic top view of the first extrusion piece and the second extrusion piece of the present invention;
fig. 4 is a schematic view of the connection structure of the crushing roller and the first motor according to the present invention.
In the figure: 1. a fixed table; 2. a housing; 3. a feed inlet; 4. a crushing bin; 5. a baffle plate; 6. a first extrusion; 7. a second extrusion; 8. a hydraulic lever; 9. a hydraulic cylinder; 10. a crushing roller; 11. a first motor shaft; 12. a first motor; 13. a fixed mount; 14. a conveyor belt; 15. a limiting member; 16. a second motor shaft; 17. a second motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a waste concrete crushing and recycling device for constructional engineering is shown in figures 1 and 2 and comprises a fixed table 1 and a shell 2, wherein the shell 2 is fixed on the rear side of the top of the fixed table 1;
as shown in fig. 1 and 2, a fixed frame 13 is arranged at the top of the fixed table 1, a conveyor belt 14 is arranged between the fixed frames 13, a limiting member 15 is arranged on the surface of the conveyor belt 14, the right side of the rear end of the conveyor belt 14 is connected with a second motor 17 through a second motor shaft 16, and the rear ends of the fixed frame 13 and the conveyor belt 14 both penetrate through the front side of the bottom of the housing 2;
as shown in fig. 1 and 2, 2 tops of shell are provided with feed inlet 3, 2 inboard upper ends of shell have been seted up and have been smashed storehouse 4, and smash the inside top left and right sides in storehouse 4 and all be provided with baffle 5, it is provided with first extruded article 6 to smash the inside left side in storehouse 4, and smash the inside right side in storehouse 4 and be provided with second extruded article 7, the one end that first extruded article 6 and second extruded article 7 kept away from crushing storehouse 4 axis all is connected with hydraulic stem 8, and hydraulic stem 8 runs through the left and right sides of smashing storehouse 4 respectively and is connected with pneumatic cylinder 9, pneumatic cylinder 9 sets up respectively in the inside left and right sides upper end of shell 2 simultaneously, the inside lower extreme left and right sides of shell 2 all is provided with crushing roller 10, and crushing roller 10 rear end all is connected with first motor shaft 11, first motor shaft 11 all runs through.
By adopting the scheme, the feeding port 3, the crushing bin 4 and the baffle 5 are arranged, when concrete needing to be recycled is thrown into the crushing bin 4 through the feeding port 3, the baffle 5 blocks the concrete, the concrete can accurately fall between two crushing rollers 10 in the falling process, the feeding efficiency is improved, the first extrusion piece 6, the second extrusion piece 7, the hydraulic rod 8 and the hydraulic cylinder 9 are arranged, the first extrusion piece 6 and the second extrusion piece 7 are oppositely arranged, the first extrusion piece 6 and the second extrusion piece 7 can be relatively connected in a matching manner, meanwhile, the lower sides of the inner end faces of the first extrusion piece 6 and the second extrusion piece 7 are both in an inclined plane structure, a certain downward pressure can be applied to the concrete when the massive concrete is extruded through the first extrusion piece 6 and the second extrusion piece 7 which move relatively, the crushing efficiency is improved, the conveying belt 14 and the limiting piece 15 are arranged, the conveyor belt 14 and the limiting member 15 facilitate the transportation of the crushed concrete out of the housing 2, thereby improving the continuity of the operation of the whole device.
Specifically, as shown in fig. 1 and 2, the central axis of the housing 2 and the central axis of the feed port 3 are on the same vertical straight line, and the central axis of the feed port 3 and the central axis of the pulverizing bin 4 are on the same vertical straight line.
Through adopting above-mentioned scheme, through the feed inlet 3 fluency when just being convenient for improve whole feeding, when using the device, improved the use convenience.
Specifically, as shown in fig. 1, 2 baffles 5 are symmetrically arranged, and the baffles 5 are all arranged in an inward inclined manner.
Through adopting above-mentioned scheme, be convenient for through baffle 5 stop the concrete that enters into in smashing the storehouse 4, ensure that the concrete can accurately fall between two crushing roller 10 tops, when using the device, improved the use convenience.
Specifically, as shown in fig. 1 and 3, the first extrusion member 6 and the second extrusion member 7 are symmetrically arranged, and the lower ends of the first extrusion member 6 and the second extrusion member 7 close to the central axis of the crushing bin 4 are both outwardly inclined.
Through adopting above-mentioned scheme, through first extruded article 6 and the second extruded article 7 that can agree with each other and connect, ensure giving the certain overdraft of concrete when carrying out relative movement through first extruded article 6 and second extruded article 7, and then when using the device, improved crushing efficiency.
Specifically, as shown in fig. 1 and 2, the hydraulic rod 8 is connected with the housing 2 in a sliding manner, and the hydraulic rod 8, the first extrusion member 6 and the second extrusion member 7 form a telescopic structure.
Through adopting above-mentioned scheme, can form sufficient pressure through sliding construction assurance between first extruded article 6 and the second extruded article 7, extrude concrete through first extruded article 6 and second extruded article 7 to supplementary crushed concrete when using the device, has improved and has used the convenience.
Specifically, as shown in fig. 1 and 4, 2 crushing rollers 10 are symmetrically arranged, the crushing rollers 10 are rotatably connected with the crushing bin 4, and the surface of each crushing roller 10 is of a tooth-groove-shaped structure.
Through adopting above-mentioned scheme, carry out the tooth's socket shape structure on relative pivoted crushing roller 10 cooperation crushing roller 10 surface through two in step and carry out thorough crushing to the concrete, when using the device, improved the use convenience.
Specifically, as shown in fig. 1 and 2, the limiting pieces 15 are equidistantly distributed on the surface of the conveyor belt 14, the rear ends of the limiting pieces 15 are disposed at the lower side of the crushing bin 4, and the bottom of the crushing bin 4 is of an open structure.
Through adopting above-mentioned scheme, be convenient for shift out the concrete after smashing shell 2 through 14 cooperation locating parts 15 of conveyer belt, when using the device, improved the practicality.
The working principle is as follows: the waste concrete crushing and recycling device for the building engineering is characterized in that an external power supply is firstly switched on when the device is used, a first motor 12 is started simultaneously, 2 crushing rollers 10 are driven to synchronously start to rotate relatively through a first motor shaft 11, concrete needing to be recycled is placed into a crushing bin 4 through a feed inlet 3, when the crushing speed of part of the concrete with larger volume is reduced due to the top of the crushing rollers 10, two hydraulic cylinders 9 are started simultaneously, a first extrusion piece 6 and a second extrusion piece 7 are synchronously driven to synchronously move inwards through a hydraulic rod 8, the concrete with larger volume is extruded through the first extrusion piece 6 and the second extrusion piece 7, a certain downward pressure is simultaneously given to the concrete, the device is matched with the rotating crushing rollers 10 to rapidly crush the massive concrete, the crushed concrete penetrates through gaps between the crushing rollers 10 and vertically falls to the surface of a conveyor belt 14, start second motor 17 afterwards, drive conveyer belt 14 through second motor shaft 16 and begin to rotate, pivoted conveyer belt 14 through locating part 15 drive after the crushing concrete forward movement can, wherein the model of first motor 12 and second motor 17 is: YE2-132S-4, and the model of pneumatic cylinder 9 is: CDM2B25, the electrical property technique that the utility model relates to is prior art.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a device of recycling is smashed to abandonment concrete for building engineering which characterized in that: the device comprises a fixed table (1) and a shell (2), wherein the shell (2) is fixed on the rear side of the top of the fixed table (1);
the top of the fixed table (1) is provided with fixed frames (13), a conveyor belt (14) is arranged between the fixed frames (13), the surface of the conveyor belt (14) is provided with a limiting piece (15), the right side of the rear end of the conveyor belt (14) is connected with a second motor (17) through a second motor shaft (16), and the rear ends of the fixed frames (13) and the conveyor belt (14) penetrate through the front side of the bottom of the shell (2);
the top of the shell (2) is provided with a feed inlet (3), the upper end of the inner side of the shell (2) is provided with a crushing bin (4), the left side and the right side of the top inside the crushing bin (4) are respectively provided with a baffle (5), the left side inside the crushing bin (4) is provided with a first extrusion part (6), the right side inside the crushing bin (4) is provided with a second extrusion part (7), one ends of the first extrusion part (6) and the second extrusion part (7) far away from the central axis of the crushing bin (4) are respectively connected with a hydraulic rod (8), the hydraulic rod (8) respectively penetrates through the left side and the right side of the crushing bin (4) and is connected with a hydraulic cylinder (9), meanwhile, the hydraulic cylinder (9) is respectively arranged at the upper ends of the left side and the right side inside the shell (2), the left side and the right side of the lower end inside the shell (2) are respectively, meanwhile, the first motor shaft (11) penetrates through the rear side of the shell (2) and is connected with the first motor (12).
2. The apparatus for pulverizing and recycling waste concrete for construction engineering according to claim 1, wherein: the axis of shell (2) and the axis of feed inlet (3) are on same vertical straight line, and the axis of feed inlet (3) and the axis of smashing storehouse (4) are on same vertical straight line.
3. The apparatus for pulverizing and recycling waste concrete for construction engineering according to claim 1, wherein: the baffle (5) are symmetrically arranged and 2 baffles (5) are both arranged in an inward inclined manner.
4. The apparatus for pulverizing and recycling waste concrete for construction engineering according to claim 1, wherein: first extruded article (6) and second extruded article (7) are the symmetry formula setting, and first extruded article (6) and second extruded article (7) are close to one side lower extreme of smashing storehouse (4) axis and all are the structure that leans out.
5. The apparatus for pulverizing and recycling waste concrete for construction engineering according to claim 1, wherein: the connection mode of hydraulic stem (8) and shell (2) is sliding connection, and hydraulic stem (8) all constitute extending structure with first extruded piece (6) and second extruded piece (7).
6. The apparatus for pulverizing and recycling waste concrete for construction engineering according to claim 1, wherein: the grinding rollers (10) are symmetrically arranged and are 2, the grinding rollers (10) are connected with the grinding bin (4) in a rotating mode, and the surface of each grinding roller (10) is of a tooth-groove-shaped structure.
7. The apparatus for pulverizing and recycling waste concrete for construction engineering according to claim 1, wherein: the surface of conveyer belt (14) is the equidistance and distributes and has locating part (15), and the rear end setting of locating part (15) is smashing the storehouse (4) downside, smashes the bottom in storehouse (4) simultaneously and is open structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921876906.4U CN211563095U (en) | 2019-11-04 | 2019-11-04 | Waste concrete crushing and recycling device for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921876906.4U CN211563095U (en) | 2019-11-04 | 2019-11-04 | Waste concrete crushing and recycling device for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211563095U true CN211563095U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921876906.4U Expired - Fee Related CN211563095U (en) | 2019-11-04 | 2019-11-04 | Waste concrete crushing and recycling device for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211563095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114377765A (en) * | 2022-01-17 | 2022-04-22 | 辽宁科技学院 | Residue preprocessing device for sewage treatment |
-
2019
- 2019-11-04 CN CN201921876906.4U patent/CN211563095U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114377765A (en) * | 2022-01-17 | 2022-04-22 | 辽宁科技学院 | Residue preprocessing device for sewage treatment |
| CN114377765B (en) * | 2022-01-17 | 2023-07-18 | 辽宁科技学院 | Residue pretreatment device for sewage treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210623 Address after: 443000 Dongcheng Road, Yiling District, Yichang City, Hubei Province Patentee after: Yichang ledexing Commercial Concrete Co.,Ltd. Address before: 233000 room 2501, unit 2, building 8, Jinxiu Xiangdi phase I, Yuhui District, Bengbu City, Anhui Province Patentee before: Liu Libin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 Termination date: 20211104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |