CN212834857U - Hot plant-mixing regeneration mixing device for asphalt mixture - Google Patents
Hot plant-mixing regeneration mixing device for asphalt mixture Download PDFInfo
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- CN212834857U CN212834857U CN202021124348.9U CN202021124348U CN212834857U CN 212834857 U CN212834857 U CN 212834857U CN 202021124348 U CN202021124348 U CN 202021124348U CN 212834857 U CN212834857 U CN 212834857U
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Abstract
The utility model relates to a hot recycling mixing device of bituminous mixture plantmix, including frame and the mixing bowl that the level set up in the frame, the frame both ends are equipped with first motor and second motor, the mixing bowl both ends are equipped with the connecting seat, be equipped with the mount pad on one of them connecting seat inner wall, be equipped with the rack on the mount pad, two connecting seat inner wall one sides are equipped with the rotation seat, rotate on two rotation seats and are equipped with the striker plate, one of them striker plate one side is connected with the rotation axis, the one end of rotation axis is connected with the first motor transmission; the stirring device is characterized in that three stirring shafts are arranged in the stirring cylinder, the two ends of each stirring shaft are rotatably connected with the material baffle plates at the two ends of the stirring cylinder, one end of each stirring shaft is provided with a first gear, the first gear is meshed with the corresponding rack, the other two stirring shafts are provided with second gears, a driving gear is meshed between the two second gears and is arranged on the driving shaft, one end of the driving shaft is in transmission connection with a second motor, and the stirring shafts can revolve while rotating, so that the stirring quality is further improved.
Description
Technical Field
The utility model belongs to the technical field of the bituminous mixture, concretely relates to hot recycling mixing arrangement of bituminous mixture plantmix.
Background
At present, a large amount of old asphalt mixtures are milled during the heavy construction of roads, and the old asphalt mixtures can be heated, loosened, added with a regenerant, mixed with new asphalt mixtures, stirred again, paved and compacted to form the road surfaces through a thermal regeneration unit on site, so that the thermal regeneration and repair of the asphalt road surfaces are completed on site. Mixing equipment of current bituminous mixture has the stirring inhomogeneous when the stirring, and current (mixing) shaft can only the rotation stir for stirring the unable and material fully contact of leaf, thereby influence the stirring quality, all adopt the biax formula (mixing) shaft to stir in the present agitator tank in addition, stir inefficiency, and can not utilize the space of stirred tank, lead to the material can not the intensive mixing. Therefore, an asphalt mixer with high space utilization and good mixing effect is needed to overcome the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to above-mentioned problem, discloses a hot regeneration mixing device of bituminous mixture plantmix, can carry out the intensive mixing to bituminous mixture to the (mixing) shaft can carry out the rotation and then improve the stirring quality in the rotation.
The specific technical scheme is as follows:
a hot mix plant recycling mixing device for asphalt mixture comprises a frame and a mixing cylinder horizontally arranged on the frame, wherein a first motor and a second motor are respectively arranged at two ends of the frame, an inner cavity of the mixing cylinder is of a cylindrical structure, connecting seats of a circular structure are convexly arranged at two ends of the mixing cylinder, the circle centers of the connecting seats and the inner cavity of the mixing cylinder are positioned on the same horizontal straight line, an installation seat of an annular structure is arranged on the inner wall of one connecting seat, a rack of the annular structure is arranged on the installation seat, rotating seats of the annular structure are respectively arranged at one side of the inner walls of the two connecting seats, baffle plates of the circular structure are respectively rotatably arranged on the two rotating seats, a floating sealing structure is adopted between the rotating seats and the baffle plates, so that the baffle plates seal the inner cavity of the connecting seats, and a rotating shaft is fixedly connected at the center of one side of one baffle, one end of the rotating shaft horizontally penetrates through the connecting seat and is in transmission connection with the first motor; three stirring shafts are horizontally arranged in the stirring cylinder, the three stirring shafts are distributed in an equilateral triangle, the central positions of the three stirring shafts and the circle center of the inner cavity of the stirring cylinder are positioned on the same horizontal straight line, the three stirring shafts are respectively provided with a stirring blade, the two ends of each stirring shaft penetrate through the two material baffle plates and are arranged in the inner cavity of the connecting seat, and the three stirring shafts are rotatably connected with the material baffle plates at the two ends of the stirring cylinder through bearings, one end of one stirring shaft is provided with a first gear which is meshed and connected with the rack on the inner wall of the connecting seat, the other ends of the other two stirring shafts are respectively provided with a second gear, a driving gear is engaged and connected between the two second gears, the driving gear is arranged on the driving shaft, one end of the driving shaft penetrates through the connecting seat and is in transmission connection with the second motor, and the rotating direction of the output shaft of the second motor is opposite to that of the output shaft of the first motor.
Furthermore, it is three the both ends of (mixing) shaft are equallyd divide and are do not rotated and be connected with the positioning disk, the positioning disk is circular structure and positioning disk and passes through the bearing and be connected with the (mixing) shaft rotation, and the center of two positioning disks passes through the bearing and rotates with rotation axis and drive shaft respectively and be connected.
Furthermore, the edges of the tail ends of the stirring blades on the stirring shaft are close to the inner wall of the stirring cylinder.
Furthermore, the two rotating seats are both positioned at the edge close to one side of the two connecting seats.
Further, the rotating speed of the first motor is smaller than that of the second motor.
Furthermore, the stirring blades on the three stirring shafts are distributed in a staggered manner.
The utility model has the advantages that:
(1) the utility model discloses a three (mixing) shaft stirs bituminous mixture, and wherein two (mixing) shafts drive through the second motor, and another (mixing) shaft rotates through first gear and rack cooperation, makes it rotate opposite direction with other two (mixing) shafts for the stirring of mixture can be more even, and has improved stirring efficiency.
(2) The utility model discloses well second motor passes through the rotation axis and drives the striker plate rotatory on rotating the seat for three (mixing) shaft on the rotation seat rotates along the axle center of rotation axis, makes the (mixing) shaft can carry out the revolution in the rotation, not only make full use of the inner chamber space of agitator tank, further improves bituminous mixture's stirring quality moreover.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top cross-sectional view of the present invention.
Fig. 3 is a front sectional view of the mixing bowl of the present invention.
Fig. 4 is a front sectional view of the middle connection seat of the present invention.
Description of the reference numerals
The stirring device comprises a frame 1, a stirring cylinder 2, a stirring shaft 21, a stirring blade 22, a first gear 23, a second gear 24, a driving gear 25, a driving shaft 26, a positioning disc 27, a connecting seat 3, a mounting seat 31, a rack 32, a rotating seat 33, a material baffle 34, a rotating shaft 35, a first motor 4 and a second motor 5.
Detailed Description
For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the drawing below the utility model discloses further describe, any is right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope. The utility model discloses in the fixed connection who mentions, fixed setting is the general connected mode among the mechanical field, and welding, bolt and nut are connected and the screw connection is all can.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1-4, a hot mix plant recycling mixing device for asphalt mixture comprises a frame 1 and a mixing tank 2 horizontally arranged on the frame 1, wherein a first motor 4 and a second motor 5 are respectively arranged at two ends of the frame 1, an inner cavity of the mixing tank 2 is of a cylindrical structure, connecting seats 3 of a circular structure are convexly arranged at two ends of the mixing tank 2, the circle center of each connecting seat 3 and the circle center of the inner cavity of the mixing tank 2 are positioned on the same horizontal straight line, an installation seat 31 of an annular structure is arranged on the inner wall of one connecting seat 3, a rack 32 of an annular structure is arranged on the installation seat 31, rotating seats 33 of an annular structure are respectively arranged at one side of the inner walls of the two connecting seats 3, baffle plates 34 of a circular structure are respectively rotatably arranged on the two rotating seats 33, and a floating sealing structure is adopted between the rotating seats 33 and the baffle plates 34, so that the baffle plates 34 seal the inner cavities of the connecting seats, a rotating shaft 35 is fixedly connected to the center of one side of one of the striker plates 34, and one end of the rotating shaft 35 horizontally penetrates through the connecting seat 3 and is in transmission connection with the first motor 4; three stirring shafts 21 are horizontally arranged in the stirring cylinder 2, the three stirring shafts 21 are distributed in an equilateral triangle shape, the central positions of the three stirring shafts 21 and the circle center of the inner cavity of the stirring cylinder 2 are positioned on the same horizontal straight line, stirring blades 22 are arranged on the three stirring shafts 21, two ends of each stirring shaft 21 penetrate through two material blocking plates 34 and are arranged in the inner cavity of the connecting seat 3, the three stirring shafts 21 are rotatably connected with the material blocking plates 34 at two ends of the stirring cylinder 2 through bearings, one end of one stirring shaft 21 is provided with a first gear 23, the first gear 23 is meshed and connected with a rack 32 on the inner wall of the connecting seat 3, the other ends of the other two stirring shafts 21 are provided with second gears 24, a driving gear 25 is meshed and connected between the two second gears 24, the driving gear 25 is arranged on a driving shaft 26, one end of the driving shaft 26 penetrates through the connecting seat 3 and is, and the direction of rotation of the output shaft of the second motor 5 is opposite to the direction of rotation of the output shaft of the first motor 4.
Further, it is three the both ends of (mixing) shaft 21 are equallyd divide and are rotated respectively and be connected with positioning disk 27, positioning disk 27 is circular structure and positioning disk 27 rotates with (mixing) shaft 21 through the bearing to be connected, and the center of two positioning disks 27 rotates with rotation axis 35 and drive shaft 26 through the bearing respectively and is connected.
Further, the end edges of the stirring blades 22 on the stirring shaft 21 are all arranged close to the inner wall of the stirring cylinder 2.
Further, the two rotating seats 33 are located at the edge close to the side where the two connecting seats 3 are close to each other.
Further, the rotating speed of the first motor 4 is less than that of the second motor 5.
Furthermore, the stirring blades 22 on the three stirring shafts 21 are distributed in a staggered manner.
The working principle is as follows:
during operation, the first motor drives the material baffle to rotate on the rotating seat through the rotating shaft, so that the three stirring shafts on the rotating seat rotate along the axis of the rotating shaft, the three stirring shafts revolve, the first gear on one stirring shaft, the second motor drives the driving gear to rotate through the driving shaft, and the driving gear drives the two second gears to rotate, so that the other two stirring shafts rotate and rotate in opposite directions.
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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The hot plant-mixing recycling mixing device for the asphalt mixture comprises a rack (1) and a mixing tank (2) horizontally arranged on the rack (1), wherein a first motor (4) and a second motor (5) are respectively arranged at two ends of the rack (1), an inner cavity of the mixing tank (2) is of a cylindrical structure, the hot plant-mixing recycling mixing device is characterized in that connecting seats (3) of a circular structure are convexly arranged at two ends of the mixing tank (2), the circle centers of the connecting seats (3) and the inner cavity of the mixing tank (2) are positioned on the same horizontal straight line, a mounting seat (31) of an annular structure is arranged on the inner wall of one connecting seat (3), a rack (32) of an annular structure is arranged on the mounting seat (31), rotating seats (33) of an annular structure are respectively arranged on one side of the inner walls of the two connecting seats (3), and a material baffle (34) of a circular structure is respectively arranged on the two rotating seats (33), the baffle plates (34) seal the inner cavity of the connecting seat (3), a rotating shaft (35) is fixedly connected to the center of one side of one of the baffle plates (34), and one end of the rotating shaft (35) horizontally penetrates through the connecting seat (3) and is in transmission connection with the first motor (4); three stirring shafts (21) are horizontally arranged in the stirring cylinder (2), the three stirring shafts (21) are distributed in an equilateral triangle shape, the center positions of the three stirring shafts (21) and the circle center of the inner cavity of the stirring cylinder (2) are positioned on the same horizontal straight line, stirring blades (22) are arranged on the three stirring shafts (21), two ends of each stirring shaft (21) penetrate through the two material baffle plates (34) and are arranged in the inner cavity of the connecting seat (3), the three stirring shafts (21) are rotationally connected with the material baffle plates (34) at the two ends of the stirring cylinder (2) through bearings, one end of one stirring shaft (21) is provided with a first gear (23), the first gear (23) is meshed with a rack (32) on the inner wall of the connecting seat (3), the other ends of the two stirring shafts (21) are provided with second gears (24), and a driving gear (25) is meshed between the two second gears (24), the driving gear (25) is arranged on the driving shaft (26), one end of the driving shaft (26) penetrates through the connecting seat (3) and is in transmission connection with the second motor (5), and the rotating direction of an output shaft of the second motor (5) is opposite to that of an output shaft of the first motor (4).
2. The hot plant recycling mixing device for asphalt mixtures according to claim 1, characterized in that two ends of each of the three mixing shafts (21) are rotatably connected with a positioning plate (27), the positioning plates (27) are circular structures, the positioning plates (27) are rotatably connected with the mixing shafts (21) through bearings, and the centers of the two positioning plates (27) are rotatably connected with the rotating shaft (35) and the driving shaft (26) through bearings.
3. An asphalt mix plant hot recycling mixing plant as claimed in claim 1, characterized in that the end edges of the mixing blades (22) on the mixing shaft (21) are all arranged close to the inner wall of the mixing cylinder (2).
4. An asphalt mix plant hot recycling mixing plant as defined in claim 1, characterized in that both said rotary seats (33) are located close to the edge of the two connecting seats (3) close to one side.
5. An asphalt mix plant hot recycling mixing plant as claimed in claim 1, characterized in that the rotation speed of said first motor (4) is less than the rotation speed of said second motor (5).
6. The plant-mixed hot recycling mixing device for asphalt mixtures according to claim 1, characterized in that the mixing blades (22) on the three mixing shafts (21) are arranged in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021124348.9U CN212834857U (en) | 2020-06-17 | 2020-06-17 | Hot plant-mixing regeneration mixing device for asphalt mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021124348.9U CN212834857U (en) | 2020-06-17 | 2020-06-17 | Hot plant-mixing regeneration mixing device for asphalt mixture |
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| Publication Number | Publication Date |
|---|---|
| CN212834857U true CN212834857U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021124348.9U Active CN212834857U (en) | 2020-06-17 | 2020-06-17 | Hot plant-mixing regeneration mixing device for asphalt mixture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534549A (en) * | 2022-03-23 | 2022-05-27 | 福建省德化县宝瑞陶瓷有限公司 | Ceramic raw material stirring device and process thereof |
-
2020
- 2020-06-17 CN CN202021124348.9U patent/CN212834857U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534549A (en) * | 2022-03-23 | 2022-05-27 | 福建省德化县宝瑞陶瓷有限公司 | Ceramic raw material stirring device and process thereof |
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