CN210411079U - Breaker of recycled asphalt concrete production usefulness with screening mechanism - Google Patents
Breaker of recycled asphalt concrete production usefulness with screening mechanism Download PDFInfo
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- CN210411079U CN210411079U CN201921151289.1U CN201921151289U CN210411079U CN 210411079 U CN210411079 U CN 210411079U CN 201921151289 U CN201921151289 U CN 201921151289U CN 210411079 U CN210411079 U CN 210411079U
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Abstract
The utility model discloses a crushing device with a screening mechanism for producing recycled asphalt concrete, which comprises a crushing device main body and supporting legs, wherein the lower end surface of the crushing device main body is fixedly connected with the upper end surface of the supporting legs, both sides above the inner wall of the crushing device main body are fixedly connected with guide plates, a first crushing wheel is arranged between the two guide plates, the outer wall of the two guide plates, which is positioned at the right side of the first crushing wheel, is provided with a crushing plate, because the second crushing wheel is meshed and connected with a third crushing wheel, the third crushing wheel is driven to rotate simultaneously, a plurality of teeth nails arranged at the outer wall of the second crushing wheel and the outer wall of the third crushing wheel further crush massive concrete, the crushing effect and the working efficiency are improved, the use is convenient, the crushing device for producing the recycled asphalt concrete is aimed at solving the prior art, the crushing device for producing the recycled asphalt concrete, the crushing efficiency is low, the crushing effect is poor, and the prior art has no screening, thereby reducing the problem of work efficiency.
Description
Technical Field
The utility model relates to a recycled concrete produces technical field, specifically is a breaker of recycled asphalt concrete production usefulness with screening mechanism.
Background
With the acceleration of urbanization, many old industrial and civil buildings are dismantled, generating a large amount of construction waste. At present, the construction waste accounts for 30-40% of the total amount of the urban waste in China, and the waste concrete accounts for the most of the construction waste, so that the waste concrete which accounts for the most of the construction waste is recycled, and the recycling is important. The method for treating the waste concrete in China at the initial stage of building a country comprises the steps of transporting the waste concrete to the suburb for burying and transporting the waste concrete to a river channel for dumping, which bring certain adverse effects. In recent years, domestic experts and scholars have conducted basic research on the utilization of waste concrete, but the research is still insufficient. At present, the recycling and recycling of construction waste in China is slow, and the comprehensive high-efficiency utilization rate is less than 5%. However, the research on recycling of construction waste, particularly waste concrete, etc. is carried out earlier in developed countries and regions such as the united states, japan and europe, and the recycling rate of waste concrete is above 90% at present, so that the research on waste concrete utilization in China has a large development space, and the recycling of waste concrete has great significance for the sustainable development of cities.
The regenerated concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded waste concrete blocks with a grading agent according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stones and the like, and adding cement, water and the like. The recycled concrete production and manufacturing device can realize the recycling of concrete and achieve the purposes of saving resources and protecting the environment.
The crushing device of current recycled asphalt concrete production usefulness, crushing efficiency is low, and crushing effect is poor, and prior art does not have sieving mechanism, can not open respectively the granule of variation in size and categorised collection to work efficiency has been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a breaker of regeneration asphalt concrete production usefulness with screening mechanism aims at solving the breaker of current regeneration asphalt concrete production usefulness, and crushing efficiency is low, and crushing effect is poor, and prior art does not have the sieving mechanism, can not open respectively the granule of variation in size and categorised collection to work efficiency's problem has been reduced.
The utility model provides a technical scheme: a crushing device with a screening mechanism for producing recycled asphalt concrete comprises a crushing device main body and supporting legs, wherein the lower end face of the crushing device main body is fixedly connected with the upper end face of the supporting legs, guide plates are fixedly connected to two sides above the inner wall of the crushing device main body, a first crushing wheel is installed between the two guide plates, the two guide plates are arranged on the outer wall on the right side of the first crushing wheel, a crushing plate is installed on the outer wall of the right side of the first crushing wheel, a plurality of crushing nails are fixedly connected to the lower end face of the crushing plate, a first motor and a second motor are installed on the back of the crushing device main body, the second motor is located below the first motor, a first rotating shaft is fixedly connected to the output end of the first motor, penetrates through the crushing device main body and extends to the inside of the crushing device main body to be fixedly connected with the first crushing wheel, and a screening plate is installed below the first crushing wheel, the equal fixedly connected with spring in both sides of screening board, two one side that the screening board was kept away from to the spring all with the inner wall fixed connection of breaker main part, vibrating motor is installed to the lower terminal surface of screening board.
In order to make the second crushing wheel rotate and drive the third crushing wheel, the crushing device for producing recycled asphalt concrete with the screening mechanism is preferably as follows: the crushing device comprises a screening plate, a first motor, a second motor, a third motor, a crushing wheel, a third motor, a fourth motor, a fifth motor, a sixth.
In order to improve the crushing effect, the crushing device for producing recycled asphalt concrete with a screening mechanism of the embodiment is preferably: the shape and specification of the second crushing wheel and the third crushing wheel are the same, and a plurality of uniformly distributed tooth nails are mounted on the outer walls of the second crushing wheel and the third crushing wheel.
For convenient discharging, the crushing device for producing recycled asphalt concrete with a screening mechanism of the embodiment is preferably: the discharge gate is installed to the bottom of breaker main part, the bottom of breaker main part is hourglass hopper-shaped.
In order to collect and screen raw materials with larger particles, the crushing device for producing recycled asphalt concrete with a screening mechanism of the embodiment is preferably: the right side wall of the crushing device main body is provided with a material taking door, and the bottom of the material taking door is flush with the upper end face of the screening plate.
For preliminary crushing of the raw material, a crushing apparatus for producing recycled asphalt concrete with a screening mechanism according to the present embodiment is preferably: a plurality of connecting rods are installed to the outer wall of first broken wheel, and are a plurality of the connecting rod is kept away from the one end fixedly connected with quartering hammer of first broken wheel.
For the convenience of feeding, the crushing device for producing recycled asphalt concrete with a screening mechanism of the embodiment is preferably: the up end intercommunication of breaker main part has the inlet pipe, the up end intercommunication of inlet pipe has the feed inlet, a plurality of sieve meshes have been seted up to the up end of screening board.
Compared with the prior art, the beneficial effects of the utility model are that: this breaker of recycled asphalt concrete production usefulness with screening mechanism
(1) A first crushing wheel is arranged between the two guide plates, one side of the crushing plate close to the first crushing wheel is fixedly connected with a plurality of crushing nails, a first motor is started, the first motor drives a first rotating shaft to rotate, the first rotating shaft is electrically driven by the first crushing wheel to rotate, raw materials are placed in the first rotating shaft from a feeding hole and reach the upper part of the first crushing wheel through a feeding pipe, the crushing hammers crush the raw materials to preliminarily crush the flat concrete blocks into block-shaped concrete blocks, the concrete blocks are thrown to one side of the crushing plate due to inertia, the concrete blocks are crushed by the crushing nails at one side of the crushing plate, the flat concrete blocks are preliminarily crushed into blocks through the matching of the crushing hammers and the crushing plate, when the block-shaped concrete blocks fall to the second crushing wheel and the third crushing wheel, a second motor is started, the output end of the second motor drives a second rotating shaft to rotate, and the second rotating shaft drives a second crushing wheel to rotate, the second crushing wheel is meshed with the third crushing wheel and drives the third crushing wheel to rotate, and the plurality of tooth nails on the outer walls of the second crushing wheel and the third crushing wheel further crush the massive concrete, so that the crushing effect and the working efficiency are improved, and the use is convenient;
(2) the screening board is installed to the below of first broken wheel, the equal fixedly connected with spring in both sides of screening board, start vibrating motor, because it is fixed with breaker main part inner wall that the screening board both sides are passed through the spring, vibrating motor vibrates and drives the screening board vibration, the screening board vibration carries out vibration screening to cubic concrete, because a plurality of sieve meshes have been seted up to screening board one side, the cubic concrete screening that will be greater than the sieve mesh is at the up end of sieve, the raw materials that are less than the sieve mesh fall to second broken wheel and third broken wheel department further breakage through the sieve mesh, through opening the material door of getting of screening board side, the great raw materials of volume that manual will screen out take out, and put into the feed inlet again and carry out the secondary crushing, so circulate, owing to set up screening mechanism, the crushing effect of equipment has been improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a crushing device for producing recycled asphalt concrete with a screening mechanism according to the present invention;
FIG. 2 is a side view of the crushing apparatus for producing recycled asphalt concrete with a screening mechanism according to the present invention;
FIG. 3 is a schematic view of a first crushing wheel of the crushing device with a screening mechanism for recycled asphalt concrete production according to the present invention;
FIG. 4 is a schematic view of a screening plate of a breaking device for producing recycled asphalt concrete with a screening mechanism according to the present invention;
in the figure: 1. a crushing device main body; 2. a feed inlet; 3. a feed pipe; 4. a guide plate; 5. a breaker plate; 6. crushing nails; 7. a first crushing wheel; 8. a spring; 9. screening the plate; 10. a material taking door; 11. a vibration motor; 12. a second crushing wheel; 13. a third crushing wheel; 14. a toothed nail; 15. a discharge port; 16. supporting legs; 17. a first motor; 18. a first rotating shaft; 19. a second motor; 20. a second rotating shaft; 21. a connecting rod; 22. a breaking hammer; 23. and (4) screening holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of 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. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution: a crushing device with a screening mechanism for producing recycled asphalt concrete comprises a crushing device main body 1 and supporting legs 16, wherein the lower end face of the crushing device main body 1 is fixedly connected with the upper end face of each supporting leg 16, two sides above the inner wall of the crushing device main body 1 are fixedly connected with guide plates 4, a first crushing wheel 7 is installed between the two guide plates 4, the outer wall of the two guide plates 4, which is positioned on the right side of the first crushing wheel 7, is provided with a crushing plate 5, the lower end face of the crushing plate 5 is fixedly connected with a plurality of crushing nails 6, the back of the crushing device main body 1 is provided with a first motor 17 and a second motor 19, the second motor 19 is positioned below the first motor 17, the output end of the first motor 17 is fixedly connected with a first rotating shaft 18, the first rotating shaft 18 penetrates through the crushing device main body 1 and extends to the inside of the crushing device main body 1 to be fixedly connected with the first crushing wheel 7, a screening plate 9 is installed below the, the equal fixedly connected with spring 8 in both sides of screening board 9, two springs 8 keep away from one side of screening board 9 all with the inner wall fixed connection of breaker main part 1, vibrating motor 11 is installed to the lower terminal surface of screening board 9.
In this embodiment, by providing the first crushing wheel 7, the user starts the first motor 17, the first motor 17 drives the first rotating shaft 18 to rotate, the first rotating shaft 18 electrically drives the first crushing wheel 7 to rotate, the raw material is put into the feeding port 2 through the feeding pipe 3 and reaches the upper part of the first crushing wheel 7, the crushing hammer 22 crushes the raw material, the flat concrete block is primarily crushed into a block concrete block, due to inertia, the concrete block is thrown to one side of the crushing plate 5, the concrete block is crushed by the crushing nail 6 at one side of the crushing plate 5, the concrete block is primarily crushed into a block shape through the matching of the crushing hammer 22 and the crushing plate 5, the block concrete further falls to the upper end surface of the screening plate 9 below the first crushing wheel 7, the vibration motor 11 is started, because the two sides of the screening plate 9 are fixed with the inner wall of the crushing device main body 1 through the springs 8, the vibration motor 11 vibrates to drive the screening plate 9 to vibrate, the screening plate 9 vibrates to screen the massive concrete in a vibrating manner, because one side of the screening plate 9 is provided with a plurality of sieve holes 23, the massive concrete larger than the sieve holes 23 is screened on the upper end surface of the screening plate 9, the raw materials smaller than the sieve holes 23 fall to the second crushing wheel 12 and the third crushing wheel 13 through the sieve holes 23 to be further crushed, the screened raw materials with larger volume are manually taken out by opening the material taking door 10 on the side surface of the screening plate 9, and are placed into the feed inlet 2 again to be crushed for the second time, and the process is repeated, and because the screening mechanism is arranged, the crushing effect of the equipment is improved; when cubic concrete fell to second broken wheel 12 and the broken wheel 13 department of third, start second motor 19, the 19 output of second motor drives second pivot 20 and rotates, second pivot 20 drives the broken wheel 12 of second and rotates, because the broken wheel 12 of second and the meshing of the broken wheel 13 of third are connected, drive the broken wheel 13 of third simultaneously and rotate, a plurality of pins 14 of the broken wheel 12 of second and the broken wheel 13 outer wall of third are further broken to cubic concrete, crushing effect and work efficiency have been improved, high durability and convenient use.
Specifically, a second crushing wheel 12 is installed on the left side of the lower portion of the screening plate 9, a third crushing wheel 13 is meshed and connected to the right side of the second crushing wheel 12, a second rotating shaft 20 is fixedly connected to the output end of a second motor 19, and the second rotating shaft 20 penetrates through the crushing device main body 1 and extends to the inside of the crushing device main body 1 and is fixedly connected with the second crushing wheel 12.
In this embodiment, the first motor 17 drives the first rotating shaft 18 to rotate, and the first rotating shaft 18 drives the first crushing wheel 7 to rotate, so as to perform primary crushing on the raw material.
Specifically, the second crushing wheel 12 and the third crushing wheel 13 have the same shape and specification, and a plurality of evenly distributed pins 14 are mounted on the outer walls of the second crushing wheel 12 and the third crushing wheel 13.
In this embodiment, since the second crushing wheel 12 and the third crushing wheel 13 are meshed and connected, and simultaneously the third crushing wheel 13 is driven to rotate, the plurality of teeth 14 on the outer walls of the second crushing wheel 12 and the third crushing wheel 13 further crush the massive concrete.
Specifically, discharge gate 15 is installed to the bottom of breaker main part 1, and the bottom of breaker main part 1 is hourglass hopper-shaped.
In this embodiment, the funnel-shaped structure facilitates the discharge of the material, and the discharge port 15 is opened to take out the treated concrete.
Specifically, the right side wall of the crushing device main body 1 is provided with a material taking door 10, and the bottom of the material taking door 10 is flush with the upper end face of the screening plate 9.
In this embodiment, the material door 10 of getting of screening board 9 side is got through opening, and the bigger raw materials of screening out are taken out to the manual volume that will sieve, and put into feed inlet 2 again and carry out the secondary crushing.
Specifically, a plurality of connecting rods 21 are installed on the outer wall of the first crushing wheel 7, and a crushing hammer 22 is fixedly connected to one end, far away from the first crushing wheel 7, of each connecting rod 21.
In this embodiment, the first crushing wheel 7 rotates to drive the connecting rod 21 to rotate, the connecting rod 21 drives the crushing hammer 22 to rotate, the crushing hammer 22 crushes the raw materials, and the flat concrete blocks are crushed into blocky concrete blocks.
Specifically, the upper end face of the crushing device main body 1 is communicated with the feeding pipe 3, the upper end face of the feeding pipe 3 is communicated with the feeding hole 2, and the upper end face of the screening plate 9 is provided with a plurality of screening holes 23.
In this embodiment, since the plurality of sieve holes 23 are opened at one side of the screening plate 9, the massive concrete larger than the sieve holes 23 is screened on the upper end surface of the screening plate 9, and the raw material smaller than the sieve holes 23 falls to the second crushing wheel 12 and the third crushing wheel 13 through the sieve holes 23 to be further crushed.
The utility model discloses a theory of operation and use flow: when the crushing device with the screening mechanism for producing the recycled asphalt concrete is used, raw materials are put in from the feeding hole 2 and reach the upper part of the first crushing wheel 7 through the feeding pipe 3, a user starts the first motor 17, the first motor 17 drives the first rotating shaft 18 to rotate, the first rotating shaft 18 drives the first crushing wheel 7 to rotate, the crushing hammer 22 crushes the raw materials, the flat concrete blocks are crushed into block-shaped concrete blocks preliminarily, the concrete blocks are thrown to one side of the crushing plate 5 due to inertia, the concrete blocks are crushed by the crushing nails 6 on one side of the crushing plate 5, the concrete blocks are crushed into block-shaped concrete blocks preliminarily through the matching of the crushing hammer 22 and the crushing plate 5, the block-shaped concrete blocks further fall to the upper end surface of the screening plate 9 below the first crushing wheel 7, the vibration motor 11 is started, and the two sides of the screening plate 9 are fixed with the inner wall of the crushing device main body 1 through the springs 8, the vibrating motor 11 vibrates to drive the screening plate 9 to vibrate, the screening plate 9 vibrates to screen the massive concrete, as the screening plate 9 is provided with a plurality of sieve holes 23 on one side, the massive concrete larger than the sieve holes 23 is screened on the upper end surface of the screening plate 9, the raw material smaller than the sieve holes 23 falls to the second crushing wheel 12 and the third crushing wheel 13 through the sieve holes 23 to be further crushed, the material taking door 10 on the side surface of the screening plate 9 is opened, the screened raw material with larger volume is taken out manually and is put into the feed inlet 2 again to be crushed for the second time, the circulation is carried out, when the massive concrete falls to the second crushing wheel 12 and the third crushing wheel 13, the second motor 19 is started, the output end of the second motor 19 drives the second rotating shaft 20 to rotate, the second rotating shaft 20 drives the second crushing wheel 12 to rotate, as the second crushing wheel 12 is meshed with the third crushing wheel 13, and the third crushing wheel 13 is driven to rotate at the same time, a plurality of toothnails 14 of second broken wheel 12 and the broken wheel 13 outer wall of third are further broken to cubic concrete, have improved crushing effect and work efficiency, convenient to use.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a breaker of regeneration asphalt concrete production usefulness with screening mechanism, includes breaker main part and supporting leg, the up end fixed connection of the lower terminal surface of breaker main part and supporting leg, its characterized in that: guide plates are fixedly connected with two sides above the inner wall of the crushing device main body, a first crushing wheel is arranged between the two guide plates, crushing plates are arranged on the outer walls of the two guide plates, which are positioned on the right side of the first crushing wheel, the lower end surface of the crushing plate is fixedly connected with a plurality of crushing nails, the back of the crushing device main body is provided with a first motor and a second motor, the second motor is positioned below the first motor, the output end of the first motor is fixedly connected with a first rotating shaft, the first rotating shaft penetrates through the crushing device main body and extends to the interior of the crushing device main body to be fixedly connected with the first crushing wheel, the screening board is installed to the below of first broken wheel, the equal fixedly connected with spring in both sides of screening board, two one side that the screening board was kept away from to the spring all with the inner wall fixed connection of breaker main part, vibrating motor is installed to the lower terminal surface of screening board.
2. The crushing device with the screening mechanism for the recycled asphalt concrete production according to claim 1, wherein the crushing device comprises: the crushing device comprises a screening plate, a first motor, a second motor, a third motor, a crushing wheel, a third motor, a fourth motor, a fifth motor, a sixth.
3. The crushing device with the screening mechanism for the recycled asphalt concrete production according to claim 2, wherein the crushing device comprises: the shape and specification of the second crushing wheel and the third crushing wheel are the same, and a plurality of uniformly distributed tooth nails are mounted on the outer walls of the second crushing wheel and the third crushing wheel.
4. The crushing device with the screening mechanism for the recycled asphalt concrete production according to claim 1, wherein the crushing device comprises: the discharge gate is installed to the bottom of breaker main part, the bottom of breaker main part is hourglass hopper-shaped.
5. The crushing device with the screening mechanism for the recycled asphalt concrete production according to claim 1, wherein the crushing device comprises: the right side wall of the crushing device main body is provided with a material taking door, and the bottom of the material taking door is flush with the upper end face of the screening plate.
6. The crushing device with the screening mechanism for the recycled asphalt concrete production according to claim 1, wherein the crushing device comprises: a plurality of connecting rods are installed to the outer wall of first broken wheel, and are a plurality of the connecting rod is kept away from the one end fixedly connected with quartering hammer of first broken wheel.
7. The crushing device with the screening mechanism for the recycled asphalt concrete production according to claim 1, wherein the crushing device comprises: the up end intercommunication of breaker main part has the inlet pipe, the up end intercommunication of inlet pipe has the feed inlet, a plurality of sieve meshes have been seted up to the up end of screening board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921151289.1U CN210411079U (en) | 2019-07-22 | 2019-07-22 | Breaker of recycled asphalt concrete production usefulness with screening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921151289.1U CN210411079U (en) | 2019-07-22 | 2019-07-22 | Breaker of recycled asphalt concrete production usefulness with screening mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN210411079U true CN210411079U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921151289.1U Expired - Fee Related CN210411079U (en) | 2019-07-22 | 2019-07-22 | Breaker of recycled asphalt concrete production usefulness with screening mechanism |
Country Status (1)
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|---|---|
| CN (1) | CN210411079U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756053A (en) * | 2020-12-23 | 2021-05-07 | 陈顺 | Concrete regeneration crushing equipment and regeneration crushing method thereof |
| CN113001763A (en) * | 2021-02-22 | 2021-06-22 | 重庆市开州区三逸混凝土有限公司 | Recycled concrete apparatus for producing |
| CN113445385A (en) * | 2021-06-02 | 2021-09-28 | 浙江联程公路工程养护有限公司 | Normal-temperature mixing modified asphalt concrete processing equipment and production method thereof |
-
2019
- 2019-07-22 CN CN201921151289.1U patent/CN210411079U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756053A (en) * | 2020-12-23 | 2021-05-07 | 陈顺 | Concrete regeneration crushing equipment and regeneration crushing method thereof |
| CN112756053B (en) * | 2020-12-23 | 2022-05-13 | 广西开建沥青混凝土有限责任公司 | Concrete regeneration crushing equipment and regeneration crushing method thereof |
| CN113001763A (en) * | 2021-02-22 | 2021-06-22 | 重庆市开州区三逸混凝土有限公司 | Recycled concrete apparatus for producing |
| CN113445385A (en) * | 2021-06-02 | 2021-09-28 | 浙江联程公路工程养护有限公司 | Normal-temperature mixing modified asphalt concrete processing equipment and production method thereof |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210722 |
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| CF01 | Termination of patent right due to non-payment of annual fee |