CN215593567U - Regeneration circulation system for old materials of asphalt pavement - Google Patents
Regeneration circulation system for old materials of asphalt pavement Download PDFInfo
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- CN215593567U CN215593567U CN202123122051.6U CN202123122051U CN215593567U CN 215593567 U CN215593567 U CN 215593567U CN 202123122051 U CN202123122051 U CN 202123122051U CN 215593567 U CN215593567 U CN 215593567U
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Abstract
The utility model discloses an old material regeneration circulation system for an asphalt pavement, which comprises a bucket elevator, wherein one side of the bucket elevator is provided with a first chute through a bolt, the other side of the bucket elevator is provided with a second chute through a bolt, the bottom of the first chute is provided with a vibrating screen platform, the top of the vibrating screen platform is provided with a combined vibrating screen through a bolt, one side of the vibrating screen platform is provided with a crusher platform, the top of the crusher platform is provided with a double-geared roller crusher through a bolt, one side of the double-geared roller crusher is provided with an upper feed bin, the bottom of the vibrating screen platform is provided with a permanent magnet iron remover, and one side of the bucket elevator is provided with a belt conveyor through a bolt. The utility model can quantitatively convey the old asphalt material into the combined vibrating screen, improve the feeding stability of the old asphalt material regeneration circulating system, crush larger old asphalt materials, and perform vibrating screening again through the belt conveyor, thereby improving the quality of the old asphalt material regeneration circulation and removing the magnetic materials in the old asphalt materials.
Description
Technical Field
The utility model relates to the technical field of asphalt recycling, in particular to an old material regeneration circulating system for an asphalt pavement.
Background
Asphalt pavement refers to various types of pavement that are made by incorporating into mineral materials a road asphalt material. The asphalt binder improves the capability of the paving aggregate to resist damage of traveling vehicles and natural factors to the pavement, and enables the pavement to be smooth, less in dust, impermeable and durable. Accordingly, asphalt pavement is one of the most widely used high-grade pavements in road construction.
The old material regeneration circulation system of the asphalt pavement in the prior art has the following problems: the quantity of the old asphalt materials which cannot be quantitatively conveyed into the combined vibrating screen is relatively good, the stability of the feeding of the old asphalt regeneration circulating system is relatively poor, large old asphalt materials cannot be crushed relatively well, the quality of the regeneration circulating of the old asphalt materials is relatively low, and the magnetic materials in the old asphalt materials cannot be removed relatively well.
The utility model discloses a notice number is CN 207592029U's utility model discloses a pitch reclaimed material crushing and screening equipment, including building body frame, cold feed bin, the one-level breaker, the material loading belt feeder, the bucket elevator, the shale shaker, accept the second grade breaker of shale shaker upper screen cloth terminal setting, a feed back belt feeder and feed back chute and the finished product feed bin for sending the second grade breaker ejection of compact back to the bucket elevator, the material loading belt feeder is used for carrying the ejection of compact of cold feed bin and one-level breaker to the bucket elevator, the bucket elevator is used for promoting pitch reclaimed material to the shale shaker in. According to the utility model, the primary crusher and the cold material bin are arranged above the feeding belt conveyor, the vibrating screen and the secondary crusher are arranged upstairs of the building body frame, the finished product bin is arranged downstairs of the building body frame, and the bucket elevator foundation is lowered, so that the equipment structure is more compact, and the floor area can be greatly reduced; noise and dust pollution can be effectively reduced, and the appearance is attractive; the maintenance is convenient; can ensure the adaptability to the raw materials and improve the quality of the asphalt reclaimed material. However, the feeding and return screening links of the asphalt reclaimed material crushing and screening device are respectively provided with two groups of independent feeding belt conveyors and return belt conveyors, which is caused by the limitation of the structural layout of the device, and the feeding link and the return screening link are respectively provided with respective conveying belt conveyors, so that the device investment cost is increased to a certain extent, and meanwhile, the occupied space of the device is increased to a certain extent; in addition, the asphalt reclaimed material that passes through the upper screen and does not pass through the middle screen in this asphalt reclaimed material crushing and screening equipment passes through the passageway of unloading and gets into the coarse product feed bin, does not set up the intercommunication structure that links to each other with the feed back belt feeder, can influence the treatment quality to old and useless pitch to a certain extent.
Therefore, it is necessary to design a recycling system for old asphalt pavement materials to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the prior art cannot quantitatively convey old asphalt materials into a combined vibrating screen relatively well, the stability of the feeding of an old asphalt material regeneration circulating system is relatively poor, large old asphalt materials cannot be crushed relatively well, and the quality of the regeneration circulating of the old asphalt materials is relatively low.
In order to achieve the purpose, the utility model adopts the following technical scheme: old material regeneration circulation system of bituminous paving, including bucket elevator, one side of bucket elevator installs through the bolt and goes out hopper one, bucket elevator's opposite side is installed through the bolt and is gone out hopper two, the bottom of going out hopper one is provided with the shale shaker platform, the top of shale shaker platform is passed through the bolt and is installed the combination shale shaker, one side of shale shaker platform is provided with the breaker platform, double-tooth roller crusher is installed through the bolt in the top of breaker platform, the feed bin is installed to one side of double-tooth roller crusher, permanent magnetism de-ironing separator is installed to the bottom of shale shaker platform, the belt feeder is installed through the bolt in one side of bucket elevator, the feed back is installed through the bolt in the bottom of shale shaker platform, discharge valve one is installed to the bottom of feed back, the belt feeder along material direction of delivery in proper order with feed bin blanking mouth, The blanking port of the double-geared roller crusher is opposite to the blanking port of the discharge valve.
The key concept of the technical scheme is as follows: the feeding stability of the old material regeneration circulation system is improved, the quality of the asphalt old material regeneration circulation is improved, and the asphalt old material in the return hopper falls into the belt conveyor again for repeated treatment.
Further, the belt feeder is including the mounting bracket, driving motor is installed through the bolt in the top of mounting bracket, driving motor's output is connected with the drive roll, the support frame is installed through the bolt in one side of bucket elevator, the top of support frame is rotated and is connected with the driven voller, be provided with the drive belt between drive roll and the driven voller.
Further, a fixing frame is installed at the bottom of the crusher platform, and an auxiliary roller is rotatably connected to the top of the fixing frame.
Furthermore, a synchronizing wheel is fixed on one side of the driven roller, a conveying belt is arranged between the synchronizing wheel and the auxiliary roller, and a plurality of supporting rollers are rotatably connected to the bottom of the conveying belt.
Further, a discharge hopper is installed at the bottom of the vibrating screen platform through bolts, and a discharge valve II is installed at the bottom of the discharge hopper.
Further, the top of shale shaker platform is installed the stair through the bolt, the top welding of stair has the handrail.
The utility model has the beneficial effects that:
1. through the belt feeder that sets up, driving motor in the belt feeder drives the drive roll and rotates, the drive roll passes through the drive belt and drives driven voller and synchronizing wheel rotation, the synchronizing wheel drives conveyer and removes, one set of band conveyer of material loading link and feed back screening link sharing, make the structural configuration of equipment more reasonable, effectively practice thrift equipment occupation space and equipment input cost, the belt feeder is convenient for carry the old material of pitch after the pitch old material and the screen breakage to the swift current fill two of bucket elevator connection in, the stability of the old material loading of pitch improves, can fall into the belt feeder again with the old material of pitch in the feed back simultaneously and handle repeatedly, improve the quality of handling the old material of pitch.
2. Through the bucket elevator, combination shale shaker and the double-geared roller crusher that set up, the volume of the old material of pitch in bucket elevator can quantitative transport to the combination shale shaker improves the stability of old material regeneration circulation system material loading, and the combination shale shaker can be to the old material vibrations screening of pitch, and the double-geared roller crusher can be broken the old material of pitch of great piece, then vibrates the screening again through the belt feeder, improves the old material regeneration circulation's of pitch quality.
3. Through the permanent magnetism de-ironing separator who sets up, permanent magnetism de-ironing separator adopts floated setting in the top of belt feeder, and the permanent magnetism de-ironing separator can adsorb the magnetism material to the old material of pitch through on the conveyer, gets rid of the magnetism material in the old material of pitch, improves the old material regeneration cyclic utilization's of pitch quality.
4. Through the feed back fill, the row of arranging hopper and the relief valve that set up, the old material of pitch after can depositing the processing once is returned to the fill, opens the relief valve one and can fall into the old material of pitch in the feed back fill again and handle repeatedly on the belt feeder, improves the quality of handling the old material of pitch, and the row of arranging hopper is used for depositing the pitch of handling the completion.
Drawings
Fig. 1 is a schematic view of an overall structure of an old asphalt pavement recycling system according to the present invention;
FIG. 2 is a schematic side view of an old asphalt pavement recycling system according to the present invention;
FIG. 3 is a schematic top view of an old asphalt pavement recycling system according to the present invention;
fig. 4 is a schematic structural view of a belt conveyor of an old asphalt pavement recycling system provided by the utility model.
In the figure: 1 bucket elevator, 2 chute I, 3 combined vibrating screen, 4 vibrating screen platform, 5 double-geared roller crusher, 6 crusher platform, 7 belt conveyor, 8 feeding bin, 9 permanent magnet iron remover, 10 chute II, 11 driving motor, 12 driving roller, 13 driven roller, 14 driving belt, 15 synchronizing wheel, 16 conveying belt, 17 supporting roller, 18 fixing frame, 19 auxiliary roller, 20 returning hopper, 21 discharge valve I, 22 discharge hopper, 23 discharge valve II, 24 stairs and 25 handrail.
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. 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.
Please refer to fig. 1 to 4 simultaneously, the recycling system for old asphalt materials on an asphalt pavement comprises a bucket elevator 1, the bucket elevator 1 can quantitatively convey the amount of old asphalt materials in a combined vibrating screen 3, so as to improve the feeding stability of the recycling system for old asphalt materials, a first bucket 2 is installed on one side of the bucket elevator 1 through a bolt, a second bucket 10 is installed on the other side of the bucket elevator 1 through a bolt, a vibrating screen platform 4 is arranged at the bottom of the first bucket 2, the combined vibrating screen 3 is installed at the top of the vibrating screen platform 4 through a bolt, the combined vibrating screen 3 can vibrate and screen old asphalt materials, a crusher platform 6 is arranged on one side of the vibrating screen platform 4, a double-tooth crushing roller 5 is installed at the top of the crusher platform 6 through a bolt, the double-tooth crushing roller 5 can crush large old asphalt materials and then vibrate and screen again through a belt conveyor 7, improve the quality of the old material regeneration cycle of pitch, feed bin 8 is installed to one side of double tooth roller crusher 5, permanent magnetism de-ironing separator 9 is installed to the bottom of shale shaker platform 4, permanent magnetism de-ironing separator 9 adopts floated setting in the top of belt feeder 7, permanent magnetism de-ironing separator 9 can adsorb the magnetism material to the old material of pitch through on the conveyer belt 16, get rid of the magnetism material in the old material of pitch, improve the quality of old material regeneration cycle utilization, belt feeder 7 is installed through the bolt to one side of bucket elevator 1, feed back fill 20 is installed through the bolt in the bottom of shale shaker platform 4, discharge valve 21 is installed to the bottom of feed back fill 20, open discharge valve 21 and can fall the old material of pitch in feed back 20 on belt feeder 7 again and handle repeatedly, improve the quality of the old material processing of pitch, belt feeder 7 is along material direction of delivery in proper order with upper 8 blanking mouths, feed back, The blanking port of the double-geared roller crusher 5 is opposite to the blanking port of the first discharge valve 21.
As apparent from the above description, the present invention has the following advantageous effects: through the bucket elevator 1 that sets up, combination shale shaker 3 and double tooth roller crusher 5, the volume of the old material of pitch in bucket elevator 1 can quantitative transport to combination shale shaker 3 improves the stability of old material regeneration circulation system material loading, and combination shale shaker 3 can be to the old material vibrations screening of pitch, and double tooth roller crusher 5 can be broken the old material of pitch of great piece, then vibrates the screening again through belt feeder 7, improves the quality of the old material regeneration circulation of pitch.
Further, the belt conveyor 7 comprises an installation frame, a driving motor 11 is installed at the top of the installation frame through a bolt, the driving motor 11 drives a driving roller 12 to rotate, the output end of the driving motor 11 is connected with the driving roller 12, the driving roller 12 drives a driven roller and a synchronizing wheel 15 to rotate through a transmission belt 14, a support frame is installed on one side of the bucket elevator 1 through a bolt, a driven roller 13 is rotatably connected to the top of the support frame, and a transmission belt 14 is arranged between the driving roller 12 and the driven roller 13; the bottom of the crusher platform 6 is provided with a fixed frame 18, and the top of the fixed frame 18 is rotatably connected with an auxiliary roller 19; a synchronizing wheel 15 is fixed on one side of the driven roller 13, the synchronizing wheel 15 drives a conveying belt 16 to move, old asphalt materials are conveniently moved into a second bucket 10 connected with the bucket elevator 1, the stability of the old asphalt materials is improved, the conveying belt 16 is arranged between the synchronizing wheel 15 and an auxiliary roller 19, and a plurality of supporting rollers 17 are rotatably connected to the bottom of the conveying belt 16.
Further, a discharge hopper 22 is installed at the bottom of the vibrating screen platform 4 through bolts, the discharge hopper 22 is used for storing the processed asphalt, and a second discharge valve 23 is installed at the bottom of the discharge hopper 22; the top of the vibrating screen platform 4 is provided with a stair 24 through bolts, and the top of the stair 24 is welded with a handrail 25.
By adopting the material returning hopper 20, the material discharging hopper 22 and the material discharging valve which are arranged, the material returning hopper 20 can store the old asphalt material after being processed once, the material discharging valve 21 is opened, the old asphalt material in the material returning hopper 20 can fall into the belt conveyor 7 again for repeated processing, the quality of old asphalt material processing is improved, and the material discharging hopper 22 is used for storing the processed asphalt.
The working principle of the utility model is as follows: when the device is used, old asphalt materials are poured into the feeding bin 8, the old asphalt materials fall onto the conveying belt 16, the driving motor 11 is started, the driving motor 11 drives the driving roller 12 to rotate, the driving roller 12 drives the driven roller and the synchronizing wheel 15 to rotate through the driving belt 14, the synchronizing wheel 15 drives the conveying belt 16 to move, the old asphalt materials are conveniently moved into the sliding hopper II 10 connected with the bucket elevator 1, the feeding stability of the old asphalt materials is improved, meanwhile, the permanent magnet iron remover 9 can adsorb magnetic materials to the old asphalt materials passing through the conveying belt 16, remove the magnetic materials in the old asphalt materials, improve the recycling quality of the old asphalt materials, the bucket elevator 1 is started, the amount of the old asphalt materials in the combined vibrating screen 3 can be quantitatively conveyed, the feeding stability of the old material recycling system is improved, the combined vibrating screen 3 is started to vibrate and screen the old asphalt materials, the double-tooth roller crusher 5 is started to crush the old asphalt materials with larger blocks, and then the waste asphalt material is subjected to vibratory screening again through the belt conveyor 7, the quality of the regeneration cycle of the waste asphalt material is improved, the arranged material returning hopper 20 can store the waste asphalt material after being processed once, the old asphalt material in the material returning hopper 20 can fall onto the belt conveyor 7 again for repeated processing by opening the first discharge valve 21, the quality of the old asphalt material processing is improved, the material discharging hopper 22 is used for storing the processed asphalt, and the second discharge valve 23 is opened to discharge the processed asphalt.
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 (6)
1. Bituminous paving old material regeneration circulation system, including bucket elevator (1), its characterized in that, one side of bucket elevator (1) is installed through the bolt and is passed through hopper one (2), the opposite side of bucket elevator (1) is installed through the bolt and is passed through hopper two (10), the bottom of hopper one (2) is provided with shale shaker platform (4), combination shale shaker (3) is installed through the bolt in the top of shale shaker platform (4), one side of shale shaker platform (4) is provided with breaker platform (6), double-geared roller crusher (5) is installed through the bolt in the top of breaker platform (6), feed bin (8) are installed to one side of double-geared roller crusher (5), permanent magnetism de-ironing separator (9) is installed to the bottom of shale shaker platform (4), belt feeder (7) is installed through the bolt in one side of bucket elevator (1), the bottom of shale shaker platform (4) is installed back hopper (20) through the bolt, discharge valve (21) are installed to the bottom of back hopper (20), belt feeder (7) are relative with last feed bin (8) blanking mouth, double tooth roller crusher (5) blanking mouth and discharge valve (21) blanking mouth in proper order along material direction of delivery.
2. The asphalt pavement old material recycling system according to claim 1, characterized in that the belt conveyor (7) comprises a mounting rack, a driving motor (11) is installed at the top of the mounting rack through a bolt, the output end of the driving motor (11) is connected with a driving roller (12), a supporting frame is installed on one side of the bucket elevator (1) through a bolt, a driven roller (13) is rotatably connected to the top of the supporting frame, and a driving belt (14) is arranged between the driving roller (12) and the driven roller (13).
3. The recycling system for old asphalt pavement materials according to claim 2, wherein a fixing frame (18) is installed at the bottom of the crusher platform (6), and an auxiliary roller (19) is rotatably connected to the top of the fixing frame (18).
4. The recycling system of old asphalt pavement materials according to claim 2, wherein a synchronizing wheel (15) is fixed on one side of the driven roller (13), a conveying belt (16) is arranged between the synchronizing wheel (15) and the auxiliary roller (19), and a plurality of supporting rollers (17) are rotatably connected to the bottom of the conveying belt (16).
5. The asphalt pavement used material recycling system according to claim 1, wherein a discharge hopper (22) is installed at the bottom of the vibrating screen platform (4) through bolts, and a second discharge valve (23) is installed at the bottom of the discharge hopper (22).
6. The system for recycling old asphalt pavement materials according to claim 1, wherein a stair (24) is installed on the top of the vibrating screen platform (4) through bolts, and a handrail (25) is welded on the top of the stair (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123122051.6U CN215593567U (en) | 2021-12-14 | 2021-12-14 | Regeneration circulation system for old materials of asphalt pavement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123122051.6U CN215593567U (en) | 2021-12-14 | 2021-12-14 | Regeneration circulation system for old materials of asphalt pavement |
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| CN215593567U true CN215593567U (en) | 2022-01-21 |
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| CN202123122051.6U Active CN215593567U (en) | 2021-12-14 | 2021-12-14 | Regeneration circulation system for old materials of asphalt pavement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713595A (en) * | 2022-04-12 | 2022-07-08 | 晋城市路创沥青应用有限公司 | Method for separating asphalt and aggregate in recycled old asphalt concrete |
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2021
- 2021-12-14 CN CN202123122051.6U patent/CN215593567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713595A (en) * | 2022-04-12 | 2022-07-08 | 晋城市路创沥青应用有限公司 | Method for separating asphalt and aggregate in recycled old asphalt concrete |
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