CN215829199U - Large-proportion heat regeneration production device suitable for sponge city roads - Google Patents
Large-proportion heat regeneration production device suitable for sponge city roads Download PDFInfo
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- CN215829199U CN215829199U CN202121799937.1U CN202121799937U CN215829199U CN 215829199 U CN215829199 U CN 215829199U CN 202121799937 U CN202121799937 U CN 202121799937U CN 215829199 U CN215829199 U CN 215829199U
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- 230000008929 regeneration Effects 0.000 title claims abstract description 30
- 238000011069 regeneration method Methods 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 58
- 238000002156 mixing Methods 0.000 claims abstract description 53
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 230000007704 transition Effects 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 32
- 238000007790 scraping Methods 0.000 claims description 21
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 16
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 16
- 241001330002 Bambuseae Species 0.000 claims description 16
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 16
- 239000011425 bamboo Substances 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 3
- 239000010426 asphalt Substances 0.000 abstract description 14
- 239000000203 mixture Substances 0.000 abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 239000011384 asphalt concrete Substances 0.000 abstract description 4
- 230000032683 aging Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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Abstract
The utility model discloses a large-proportion thermal regeneration production device suitable for a sponge city road, which is used for producing large-proportion thermal regeneration asphalt concrete and relates to the technical field of asphalt processing production devices; the waste material pretreatment device comprises a waste material pretreatment barrel and a mixing box, wherein the upper parts of the waste material pretreatment barrel and the mixing box are communicated, a screw rod is arranged in the waste material pretreatment barrel, a helical blade is arranged on the screw rod, one end of the screw rod extends out of the left side wall of the waste material pretreatment barrel and is connected with a first motor, the other end of the screw rod is connected with the waste material pretreatment barrel through a bearing frame, a transition port is formed in the right side of the waste material pretreatment barrel, an old material inlet end is arranged at the top of the left end, and a heating pipe is wound on the outer wall of the waste material pretreatment barrel; the method is simple to operate, improves the quality of the regenerated asphalt mixture, saves energy and reduces the processing cost.
Description
Technical Field
The utility model discloses a large-proportion thermal regeneration production device suitable for sponge urban roads, which is used for producing large-proportion thermal regeneration asphalt concrete and relates to the technical field of asphalt processing production devices.
Background
The asphalt regeneration technology can be classified into cold regeneration and hot regeneration according to temperature requirements, the hot regeneration can be classified into local hot regeneration and large-proportion hot regeneration (hot plant mix regeneration), the old asphalt mixture can be regenerated because the asphalt does not have chemical change in the preparation process of the mixture, the asphalt is a thermoplastic binding material, the asphalt serving as the binding material in the old asphalt mixture can be heated and melted, the aging degree of the asphalt can be detected, and the performance can be recovered after the asphalt is added with necessary components (regenerants) for treatment; adjust old bituminous mixture according to the technological requirement of different pavement layers is nimble, the proportion that new aggregate and new pitch added, intensive mixing under the heating state, all these strict requirements to old bituminous mixture regeneration, all can be effectual completion in the hot regeneration technique of mill, because old pitch can decompose under high temperature, therefore, can not heat together with new aggregate, new pitch, when producing regeneration bituminous mixture, need heat the softening with old pitch earlier, again with new aggregate, new pitch heats the stirring according to the proportion together, realize pitch regeneration and utilize new technique, and design a section is simple, practical pitch regeneration apparatus for producing, it is the urgent problem of solving to be the technical staff in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the utility model provides a be applicable to sponge city road with big proportion thermal regeneration apparatus for producing, easy operation, old material can mix with the new material again after the preliminary treatment, has shortened the time of old material high temperature, has reduced the decomposition of old material, has improved the road performance of regeneration bituminous mixture, can practice thrift a large amount of pitch and gravel material, saves the engineering investment, is favorable to handling the waste material, the energy saving, the environmental protection, therefore has apparent economic benefits and social.
The technical scheme adopted by the utility model is as follows: the utility model provides a be applicable to sponge city road with big proportion thermal regeneration apparatus for producing, includes an old material preliminary treatment section of thick bamboo and mixing box, the upper portion intercommunication of an old material preliminary treatment section of thick bamboo and mixing box, be provided with the hob in the old material preliminary treatment section of thick bamboo, be provided with helical blade on this hob, the left side wall that an old material preliminary treatment section of thick bamboo was stretched out to hob one end is connected with first motor, and the other end passes through the bearing frame to be connected with an old material preliminary treatment section of thick bamboo, old material preliminary treatment section of thick bamboo right side is opened has the ferryboat, and the left end top is provided with the old material entry end, the outer wall winding of an old material preliminary treatment section of thick bamboo has the heating pipe.
Be provided with rabbling mechanism in the mixing box, the bottom is provided with heating seat and finished product exit end, and the top is provided with the batching entry end, and one side upper portion is opened there is the ferry mouth, after the old material through the preliminary treatment, heats the stirring again with new aggregate, new pitch together, and the old material of preliminary treatment directly pushes the mixing box, has simplified the process.
The bottom of old material preliminary treatment section of thick bamboo and mixing box all is provided with the supporting legs, convenient operation.
Rabbling mechanism includes that (mixing) shaft, connecting rod, puddler, side scrape pole, doctor-bar, the second motor sets up the top center department at the mixing box, (mixing) shaft one end is connected with the doctor-bar, and the other end stretches out the mixing box and is connected with the second motor, the (mixing) shaft passes through the connecting rod and scrapes the pole with puddler, side and is connected, the side is scraped the inside lateral wall of pole and mixing box and is touched and connect, and the doctor-bar touches and connects with the inside diapire of mixing box, scrapes the setting of pole, doctor-bar through the side, can avoid pitch to glue the inner wall of mixing box, makes the stirring more even.
The stirring shaft and the side scraping rods are at least provided with two connecting rods, the middle of each connecting rod is connected with a stirring rod parallel to the stirring shaft, the stirring rods are longitudinally arranged and can more easily swirl, so that the stirring load is reduced, the service life of the motor is prolonged, and the stirring efficiency is improved.
The side surface scraping rods are at least provided with 2 scraping rods, so that the wall scraping effect is better.
The bottom setting of mixing box is the arc of downwards concave, the finished product exit end sets up in the lower extreme, makes the discharge more thorough, reduces extravagantly.
The doctor-bar sets up and is crescent, better and the laminating of mixing box bottom.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
the utility model reduces the construction strength of front-line workers, has simple operation and easy control, the old material pretreatment cylinder pretreats the old material and then pushes the old material to the mixing box for stirring, the high-temperature heating time of the old material is shortened, the aging of the old material is reduced, the quality of the regenerated asphalt mixture is improved, the mixing box is communicated with the old material pretreatment cylinder, and hot gas in the mixing box enters the old material pretreatment cylinder for reutilization, thereby saving energy and reducing the processing cost.
Drawings
The utility model will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
labeled as: 1-old material pretreatment cylinder, 2-screw rod, 3-first motor, 4-screw blade, 5-heating pipe, 6-old material inlet end, 7-mixing box, 8-stirring shaft, 9-connecting rod, 10-stirring rod, 11-side scraping rod, 12-scraping blade, 13-heating seat, 14-supporting leg, 15-ingredient inlet end, 16-second motor, 17-finished product outlet end, 18-transition port and 19-bearing frame.
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 some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-2, a large-scale heat regeneration apparatus for producing suitable for sponge city road, includes a used material pretreatment cylinder 1 and a mixing box 7, the upper portion intercommunication of a used material pretreatment cylinder 1 and a mixing box 7, be provided with hob 2 in the used material pretreatment cylinder 1, be provided with helical blade 4 on this hob 2, the left side wall that a used material pretreatment cylinder 1 was stretched out to hob 2 one end is connected with first motor 3, and the other end passes through bearing frame 19 and is connected with a used material pretreatment cylinder 1, a used material pretreatment cylinder 1 right side is opened has ferryboat 18, and the left end top is provided with used material entry end 6, the outer wall winding of a used material pretreatment cylinder 1 has heating pipe 5.
The working principle of the utility model is as follows: when the utility model is used, the old material pretreatment cylinder 1 is heated by the heating pipe 5, the mixing box 7 is heated by the heating seat 13, the temperature in the old material pretreatment cylinder 1 is controlled below 100 ℃, the temperature in the mixing box 7 is controlled below 160-180 ℃, the old material enters from the old material inlet end 6, the old material pretreatment cylinder 1 is used for heating and softening pretreatment, the first motor 3 drives the screw rod 2 to rotate, therefore, the pretreated old material is pushed into the mixing box 7 from the transition port 18 through the rotating blade, the new aggregate and the new asphalt enter from the batching inlet end 15, the old material, the new aggregate and the new asphalt are stirred through the stirring rod 10 to mix the three materials, the inner wall and the bottom wall of the mixing box 7 are not easily adhered with asphalt concrete through the side scraping rod 11 and the scraping blade 12, and after the three materials are uniformly stirred, the end cover of the finished product outlet end 17 is opened to discharge the asphalt concrete.
Example 2
On the basis of the embodiment 1, a stirring mechanism is arranged in the mixing box 7, a heating seat 13 and a finished product outlet end 17 are arranged at the bottom, a batching inlet end 15 is arranged at the top, a transition port 18 is formed in the upper part of one side, after the old material is pretreated, the old material and the new aggregate are heated and stirred together, and the pretreated old material is directly pushed into the mixing box 7, so that the working procedure is simplified.
Example 3
On the basis of embodiment 2, the bottom of old material preliminary treatment section of thick bamboo 1 and mixing box 7 all is provided with supporting legs 14, convenient operation.
Example 4
On embodiment 2's basis, rabbling mechanism includes (mixing) shaft 8, connecting rod 9, puddler 10, side scraper 11, doctor-bar 12, second motor 16 sets up the top center department at mixing box 7, (mixing) shaft 8 one end is connected with doctor-bar 12, and the other end stretches out mixing box 7 and is connected with second motor 16, the (mixing) shaft 8 is passed through connecting rod 9 and is connected with puddler 10, side scraper 11 touches with the inside lateral wall of mixing box 7 and connects, and doctor-bar 12 touches with the inside diapire of mixing box 7 and connects, scrapes the setting of pole 11, doctor-bar 12 through the side, can avoid pitch to glue the inner wall of mixing box 7, makes the stirring more even.
Example 5
On the basis of embodiment 4, at least two connecting rods 9 are arranged between the stirring shaft 8 and the side scraping rods 11, the middle part of each connecting rod 9 is connected with a stirring rod 10 parallel to the stirring shaft 8, and the stirring rods 10 are longitudinally arranged, so that vortexes can be more easily formed, the stirring load is reduced, the service life of a motor is prolonged, and the stirring efficiency is improved.
Example 6
On the basis of embodiment 5, the side scraping rods 11 are provided with at least 2, so that the wall scraping effect is better.
Example 7
On the basis of embodiment 4, the bottom of mixing box 7 sets up and is the downward sunken arc, finished product exit end 17 sets up at the lower most, makes the discharge more thorough, reduces extravagantly.
Example 8
On the basis of embodiment 7, the scraping blade 12 is arranged to be crescent-shaped, and is better attached to the bottom of the mixing box 7.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.
Claims (8)
1. The utility model provides a be applicable to sponge city road with big proportion thermal regeneration apparatus for producing, includes old material preliminary treatment section of thick bamboo (1) and mixing box (7), its characterized in that, the upper portion intercommunication of old material preliminary treatment section of thick bamboo (1) and mixing box (7), be provided with hob (2) in old material preliminary treatment section of thick bamboo (1), be provided with helical blade (4) on this hob (2), left side wall and first motor (3) that old material preliminary treatment section of thick bamboo (1) was stretched out to hob (2) one end are connected, and the other end passes through bearing bracket (19) to be connected with old material preliminary treatment section of thick bamboo (1), old material preliminary treatment section of thick bamboo (1) right side is opened has transition mouth (18), and left end top is provided with old material entry end (6), the outer wall winding of old material preliminary treatment section of thick bamboo (1) has heating pipe (5).
2. The large-proportion thermal regeneration production device suitable for the sponge urban roads is characterized in that a stirring mechanism is arranged in the mixing box (7), a heating seat (13) and a finished product outlet end (17) are arranged at the bottom of the mixing box, a batching inlet end (15) is arranged at the top of the mixing box, and a transition port (18) is formed in the upper part of one side of the mixing box.
3. The large-proportion thermal regeneration production device suitable for the sponge city road is characterized in that supporting legs (14) are arranged at the bottoms of the used material pretreatment cylinder (1) and the mixing box (7).
4. The large-proportion thermal regeneration production device suitable for the sponge urban road is characterized in that the stirring mechanism comprises a stirring shaft (8), a connecting rod (9), a stirring rod (10), a side scraping rod (11), a scraping blade (12) and a second motor (16), the second motor (16) is arranged at the top center of the mixing box (7), one end of the stirring shaft (8) is connected with the scraping blade (12), the other end of the stirring shaft extends out of the mixing box (7) to be connected with the second motor (16), the stirring shaft (8) is connected with the stirring rod (10) and the side scraping rod (11) through the connecting rod (9), the side scraping rod (11) is in contact with the inner side wall of the mixing box (7), and the scraping blade (12) is in contact with the inner bottom wall of the mixing box (7).
5. A large-scale heat regeneration production device suitable for sponge urban roads according to claim 4, characterized in that at least two connecting rods (9) are arranged between the stirring shaft (8) and the side scraping rods (11), and the middle part of the connecting rod (9) is connected with the stirring rod (10) parallel to the stirring shaft (8).
6. A high-ratio thermal regeneration production device suitable for sponge urban roads according to claim 5, characterized in that the side scraping rods (11) are provided with at least 2.
7. The large-scale heat regeneration production device suitable for the sponge city road as claimed in claim 4, wherein the bottom of the mixing box (7) is provided with a downward concave arc shape, and the finished product outlet end (17) is provided at the lowest part.
8. A high-ratio thermal regeneration production device suitable for sponge urban roads according to claim 7, characterized in that said scraping blade (12) is arranged in a crescent shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121799937.1U CN215829199U (en) | 2021-08-03 | 2021-08-03 | Large-proportion heat regeneration production device suitable for sponge city roads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121799937.1U CN215829199U (en) | 2021-08-03 | 2021-08-03 | Large-proportion heat regeneration production device suitable for sponge city roads |
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| Publication Number | Publication Date |
|---|---|
| CN215829199U true CN215829199U (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121799937.1U Active CN215829199U (en) | 2021-08-03 | 2021-08-03 | Large-proportion heat regeneration production device suitable for sponge city roads |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117166319A (en) * | 2023-11-03 | 2023-12-05 | 知行良知实业股份有限公司 | Production device and process of large-proportion hot-recycled asphalt mixture |
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2021
- 2021-08-03 CN CN202121799937.1U patent/CN215829199U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117166319A (en) * | 2023-11-03 | 2023-12-05 | 知行良知实业股份有限公司 | Production device and process of large-proportion hot-recycled asphalt mixture |
| CN117166319B (en) * | 2023-11-03 | 2024-01-05 | 知行良知实业股份有限公司 | Production device and process of large-proportion hot-recycled asphalt mixture |
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| GR01 | Patent grant | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A large-scale thermal regeneration production device suitable for sponge city roads Effective date of registration: 20231102 Granted publication date: 20220215 Pledgee: Chengdu Rural Commercial Bank Co.,Ltd. Juqiao sub branch Pledgor: Knowledgeable, Practical and Conscientious Industrial Co.,Ltd. Registration number: Y2023980063715 |