CN116440776B - Auxiliary material adding device for SBS modified asphalt production - Google Patents
Auxiliary material adding device for SBS modified asphalt production Download PDFInfo
- Publication number
- CN116440776B CN116440776B CN202310695622.XA CN202310695622A CN116440776B CN 116440776 B CN116440776 B CN 116440776B CN 202310695622 A CN202310695622 A CN 202310695622A CN 116440776 B CN116440776 B CN 116440776B
- Authority
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- China
- Prior art keywords
- transverse
- transverse plate
- plate
- shielding plate
- stabilizer
- Prior art date
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- 239000010426 asphalt Substances 0.000 title claims abstract description 54
- 239000000463 material Substances 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000003381 stabilizer Substances 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000000084 colloidal system Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 239000002671 adjuvant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/184—Preventing generation of dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/38—Mixing of asphalt, bitumen, tar or pitch or their ingredients
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to the technical field of SBS modified asphalt, in particular to an auxiliary material adding device for producing SBS modified asphalt, which comprises a machine body, wherein the machine body is internally provided with: the first nut is matched with the lead screw, and the first shielding plate is fixedly connected to the first nut; the second nut is matched with the screw rod, the second shielding plate is fixedly connected to the second nut, and the mixing wheel is fixedly sleeved on the screw rod; the feeding mechanism is arranged at the upper end of the machine body and is used for feeding the stabilizer; when the through holes of the first transverse plate and the second transverse plate are communicated with the feeding hole, the first magnet and the second magnet repel each other homopolar, so that the rotating plate deflects inwards, the stabilizing agent is put into the inclined cavity for storage, the feeding hole is closed, and meanwhile, the first shielding plate moves into the mixing cavity to shield the ash lifting generated by the stabilizer, and the ash lifting generated by the stabilizer is prevented from drifting out of the mixing cavity.
Description
Technical Field
The invention relates to the technical field of SBS modified asphalt, in particular to an auxiliary material adding device for producing SBS modified asphalt.
Background
Chinese patent publication No. CN203007191U discloses a system for adding adjuvants to SBS modified asphalt, the technique comprising: a tank for storing SBS modified asphalt; the first valve body is used for controlling the flow of the SBS modified asphalt; a pressure gauge for measuring the pressure of the fluid in the second conduit; an auxiliary material adding device for adding auxiliary materials to the SBS modified asphalt; a pump body for conveying SBS modified asphalt; the tank body is connected with the first valve body, and the first valve body is connected with the pump body through a second pipeline; the pressure gauge and the auxiliary material adding device are respectively connected with the second pipeline. The technology can be used for adding solid powdery auxiliary materials into SBS modified asphalt, can prevent the auxiliary materials from flying, ensure the physical health of production staff and ensure the environmental quality of production places, but the technology still has problems in the use process because of the limited structure:
in order to stabilize the state of the SBS modified asphalt, a stabilizer is required to be put in and mixed with the SBS modified asphalt, in the technology, the upper end of an adding device for placing auxiliary materials is provided with an opening, when the negative pressure generated by a pump body is too high, the auxiliary materials are enabled to fall too fast, the auxiliary materials at the upper end are driven to fly, the auxiliary materials are further enabled to fly out from the opening at the upper end of the adding device, meanwhile, the auxiliary materials are driven to fly out when the SBS modified asphalt and the auxiliary materials are mixed, and the ash lifting phenomenon still occurs, so that the technology does not completely solve the ash lifting problem generated when the auxiliary materials are put in.
Disclosure of Invention
The invention aims to solve the problem of ash lifting generated when auxiliary materials are put in the prior art, and provides an auxiliary material adding device for SBS modified asphalt production.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the auxiliary material adding device for producing the SBS modified asphalt comprises a machine body, wherein the machine body is internally provided with:
the mixing cavity is arranged in the machine body and is used for placing SBS modified asphalt and a stabilizer, and the truss is detachably and fixedly connected to the machine body;
the motor is fixedly arranged on the truss, the screw is rotatably arranged on the truss, the screw is fixedly connected with the output end of the motor, and two threads with the same spiral direction are arranged on the screw;
the first nut is arranged on the screw rod in a matched mode, the first shielding plate is fixedly connected to the first nut, the first shielding plate is sleeved in the mixing cavity in a sliding mode, and the first shielding plate is used for shielding dust lifting generated when the stabilizer is put in;
the second nut is mounted on the screw in a matched mode, the second shielding plate is fixedly connected to the second nut, the second shielding plate is in a cross shape and is sleeved in the mixing cavity in a sliding mode, the mixing wheel is fixedly sleeved on the screw, and the mixing wheel is used for mixing SBS modified asphalt and the stabilizing agent;
the feeding mechanism is arranged at the upper end of the machine body and is used for feeding the stabilizer;
the feeding mechanism comprises:
the first transverse plate, the second transverse plate and the inclined cavity are arranged on the second shielding plate, and the inclined cavity is formed in the first transverse plate and the second transverse plate;
the two rotating plates are respectively rotatably installed in the two inclined cavities, and are movably abutted against the through holes, and the first magnet is fixedly connected to the rotating plates;
the feeding port is formed in the machine body, the feeding port is communicated with the mixing cavity, the feeding port can be opened and closed, the second magnet is fixedly connected in the feeding port, the first magnet corresponds to the second magnet, the inclined surface is formed in the second shielding plate, and the inclined surface is used for guiding the stabilizer to slide downwards.
Preferably, the feeding mechanism further comprises:
the first sliding chute is arranged on the second shielding plate, and the first transverse air cylinder is fixedly arranged in the first sliding chute;
the first moving block is sleeved in the first sliding groove in a sliding mode, the first moving block is connected with the first transverse cylinder, the first vertical cylinder is fixedly connected to the first moving block, and the first transverse plate is fixedly arranged at the output end of the first vertical cylinder;
the second sliding chute is arranged on the second shielding plate, and the second transverse air cylinder is fixedly connected in the second sliding chute;
the second moving block is sleeved in the second sliding groove in a sliding mode, the second moving block is connected with the second transverse cylinder, the second vertical cylinder is fixedly connected to the second moving block, and the second transverse plate is fixedly arranged at the output end of the second vertical cylinder;
the device comprises an inclined cavity, a clamping column and a clamping hole, wherein the two inclined cavities are respectively formed in a first transverse plate and a second transverse plate and are used for storing a stabilizing agent, the clamping column is integrally formed on the second transverse plate, the clamping hole is formed in the first transverse plate, and the clamping column is connected with the clamping hole.
Preferably, the first transverse cylinder output end is fixedly connected with the first moving block, and the second transverse cylinder output end is fixedly connected with the second moving block.
Preferably, the bottom end of the inclined cavity is an inclined end surface, and the lowest point of the inclined end surface is the opposite surface of the first transverse plate and the second transverse plate.
Preferably, the clamping column and the clamping hole are detachably connected in a clamping mode, the through hole is movably communicated with the feeding hole, the feeding hole is arranged to be of a downward-inclined through hole structure, and the first magnet and the second magnet are homopolar and repel each other.
Compared with the prior art, the invention has the following advantages:
1. when the through holes of the first transverse plate and the second transverse plate are communicated with the feeding hole, the first magnet and the second magnet repel each other, so that the rotating plate deflects inwards, the feeding hole is communicated with the inclined cavity, the stabilizer is fed into the inclined cavity for storage, the feeding hole is closed, and meanwhile, the first shielding plate moves into the mixing cavity to shield the dust raised by the stabilizer, and the dust raised by the stabilizer is prevented from drifting out of the mixing cavity.
2. According to the invention, the motor is closed, the first transverse cylinder and the second transverse cylinder are started to retract, so that the first transverse plate and the second transverse plate are separated, and as the lowest point of the bottom end of the inclined cavity is positioned at the opposite end of the first transverse plate and the second transverse plate, the stabilizer slides outwards under the guidance of the inclined cavity, and meanwhile, when the first transverse plate and the second transverse plate move reversely, the stabilizer is sprayed to the two ends of the mixing cavity, so that the spraying range of the stabilizer is enlarged, and the SBS modified asphalt and the stabilizer are uniformly mixed.
3. According to the invention, the SBS modified asphalt and the stabilizer are mixed by the rotating mixing wheel, the raised ash generated in the mixing process is shielded by the second shielding plate and the first shielding plate which are complemented in sequence, after the mixing is completed, the second shielding plate is continuously driven to move downwards, the cover plate is rotated by the external motor to open the lower opening, and meanwhile, the complemented second shielding plate pushes the adhered SBS modified asphalt to move downwards so as to assist the adhered SBS modified asphalt to fall down rapidly.
Drawings
FIG. 1 is a schematic structural diagram of an auxiliary material adding device for SBS modified asphalt production;
fig. 2 is a schematic front sectional view of the front end position of an auxiliary material adding device for producing SBS modified asphalt according to the present invention;
fig. 3 is a schematic front sectional view of the middle end position of the auxiliary material adding device for producing the SBS modified asphalt;
fig. 4 is a left side view of an auxiliary material adding device for producing the SBS modified asphalt, which is provided by the invention;
fig. 5 is a schematic left-cut view of the front end position of an auxiliary material adding device for SBS modified asphalt production according to the present invention;
fig. 6 is a schematic diagram showing a middle end position of an auxiliary material adding device for producing SBS modified asphalt according to the present invention;
fig. 7 is a schematic diagram of a schematic top-down view of an auxiliary material adding device for producing SBS modified asphalt according to the present invention;
fig. 8 is a schematic diagram of a first transverse plate and a second transverse plate of an auxiliary material adding device for producing SBS modified asphalt.
In the figure: 1. a body; 2. a mixing chamber; 3. truss; 4. a motor; 5. a screw rod; 6. a first nut; 7. a first shielding plate; 8. a second nut; 9. a second shielding plate; 10. a mixing wheel; 11. a first chute; 12. a first transverse cylinder; 13. a first moving block; 14. a first vertical cylinder; 15. a first cross plate; 16. a second chute; 17. a second transverse cylinder; 18. a second moving block; 19. a second vertical cylinder; 20. a second cross plate; 21. a clamping column; 22. a clamping hole; 23. a through hole; 24. a rotating plate; 25. a first magnet; 26. a feed port; 27. a second magnet; 28. an inclined cavity; 29. and (5) an inclined plane.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 8, an auxiliary material adding device for SBS modified asphalt production includes a machine body 1, wherein the machine body 1 is provided with:
the mixing cavity 2 is arranged in the machine body 1, the mixing cavity 2 is used for placing SBS modified asphalt and a stabilizer, and the truss 3 is detachably and fixedly connected to the machine body 1; the stabilizer is a mature technical means in the field of the technology, so the description is omitted;
the motor 4 can be a servo motor with the product model of MHME-202S1, the motor 4 is fixedly arranged on the truss 3, the screw 5 is rotatably arranged on the truss 3, the screw 5 is fixedly connected with the output end of the motor 4, and two threads with the same spiral direction are arranged on the screw 5;
the first nut 6 and the first shielding plate 7 are matched and installed on the screw rod 5, the first shielding plate 7 is fixedly connected to the first nut 6, the first shielding plate 7 is slidably sleeved in the mixing cavity 2, and the first shielding plate 7 is used for shielding dust raised when the stabilizer is put in;
the second nut 8, the second shielding plate 9 and the mixing wheel 10 are matched and installed on the screw rod 5, the second shielding plate 9 is fixedly connected to the second nut 8, the second shielding plate 9 is in a cross shape, the second shielding plate 9 is slidably sleeved in the mixing cavity 2, the mixing wheel 10 is fixedly sleeved on the screw rod 5, and the mixing wheel 10 is used for mixing SBS modified asphalt and a stabilizing agent;
the first nut 6 and the second nut 8 are respectively arranged on the threads with the same screw direction of the screw rod 5, so that the first nut 6 and the second nut 8 move in the same direction, and meanwhile, the first nut 6 and the second nut 8 have position difference, and the first nut 6 and the second nut 8 are prevented from being in collision when moving in the same direction;
the feeding mechanism is arranged at the upper end of the machine body 1 and is used for feeding a stabilizer; as shown in fig. 2, fig. 3, fig. 5, fig. 6, fig. 7 and fig. 8, the following is specific:
the feeding mechanism comprises:
the first sliding chute 11 and the first transverse air cylinder 12, the first sliding chute 11 is arranged on the second shielding plate 9, and the first transverse air cylinder 12 is fixedly arranged in the first sliding chute 11;
the first moving block 13, the first vertical air cylinder 14 and the first transverse plate 15, wherein the first moving block 13 is sleeved in the first chute 11 in a sliding way, the first moving block 13 is connected with the first transverse air cylinder 12, the first vertical air cylinder 14 is fixedly connected to the first moving block 13, and the first transverse plate 15 is fixedly arranged at the output end of the first vertical air cylinder 14;
the second sliding chute 16 and the second transverse air cylinder 17, the second sliding chute 16 is arranged on the second shielding plate 9, and the second transverse air cylinder 17 is fixedly connected in the second sliding chute 16;
the second moving block 18, the second vertical air cylinder 19 and the second transverse plate 20, wherein the second moving block 18 is sleeved in the second chute 16 in a sliding way, the second moving block 18 is connected with the second transverse air cylinder 17, the second vertical air cylinder 19 is fixedly connected to the second moving block 18, and the second transverse plate 20 is fixedly arranged at the output end of the second vertical air cylinder 19; the first transverse cylinder 12, the second transverse cylinder 17, the first vertical cylinder 14 and the second vertical cylinder 19 can select products of the model number CP96SDB 32-25C;
the two inclined cavities 28 are respectively arranged in the first transverse plate 15 and the second transverse plate 20, the inclined cavities 28 are used for storing the stabilizing agent, the clamping columns 21 are integrally formed on the second transverse plate 20, the clamping holes 22 are arranged on the first transverse plate 15, and the clamping columns 21 are connected with the clamping holes 22;
the two through holes 23 are respectively formed in the first transverse plate 15 and the second transverse plate 20, the through holes 23 are communicated with the inclined cavities 28, the two rotating plates 24 are respectively rotatably arranged in the two inclined cavities 28, the rotating plates 24 are movably abutted against the through holes 23, and the first magnet 25 is fixedly connected to the rotating plates 24;
the feeding port 26, the second magnet 27 and the inclined plane 29, the feeding port 26 is arranged in the machine body 1, the feeding port 26 is communicated with the mixing cavity 2, the feeding port 26 is arranged in a openable and closable mode, the second magnet 27 is fixedly connected in the feeding port 26, the first magnet 25 corresponds to the second magnet 27, the inclined plane 29 is arranged on the second shielding plate 9, and the inclined plane 29 is used for guiding the stabilizer to slide downwards.
The output end of the first transverse air cylinder 12 is fixedly connected with the first moving block 13, and the output end of the second transverse air cylinder 17 is fixedly connected with the second moving block 18.
A torsion spring may be provided at a connection point between the rotation plate 24 and the inclined cavity 28, and when the first magnet 25 and the second magnet 27 are separated, the closed state of the rotation plate 24 to the through hole 23 is restored by using the elastic force of the torsion spring;
the bottom end of the inclined cavity 28 is an inclined end surface, and the lowest point of the inclined end surface is opposite to the first transverse plate 15 and the second transverse plate 20. With the inclined end face of the inclined chamber 28, the stabilizer is guided to move into the mixing chamber 2 when the first and second cross plates 15, 20 are separated;
the first transverse plate 15 and the second transverse plate 20 are connected or separated quickly by utilizing the detachable buckle connection between the clamping column 21 and the clamping hole 22, the through hole 23 is movably communicated with the feeding hole 26, and the first magnet 25 and the second magnet 27 repel each other in the same pole.
Specifically, a transmitter of the photoelectric sensor may be disposed at the feed port 26, and a receiver of the photoelectric sensor may be disposed at the through hole 23, and when the through hole 23 is in communication with the feed port 26, the receiver receives a signal from the transmitter and transmits a closing signal to the motor 4, thereby closing the motor 4;
by utilizing the downwardly inclined opening structure of the feed opening 26, the ash is raised when the stabilizer is fed, a part of the ash is blocked by the downwardly inclined opening of the feed opening 26, the upward moving speed of the ash is slowed down, and the ash is further prevented from drifting out by closing the feed opening 26.
The screw rod 5 is driven to drive the first transverse plate 15 and the second transverse plate 20 to move to a height similar to that of SBS modified asphalt, the first transverse plate 15 and the second transverse plate 20 are separated to put in the stabilizer, and the generation of dust is reduced by reducing the height between the stabilizer and the SBS modified asphalt;
by driving the first and second lateral cylinders 12 and 17 to separate the first and second lateral plates 15 and 20, the stabilizer is moved into the mixing chamber 2, as shown in fig. 6, since the inclined surface 29 is located at the intermediate position of the first and second lateral plates 15 and 20, when the stabilizer falls to the inclined surface 29, the stabilizer falls to below the second shielding plate 9 by the guidance of the inclined surface 29; the stabilizer is splashed towards the two ends of the mixing cavity 2 by utilizing the reverse movement between the first transverse plate 15 and the second transverse plate 20, so that the splashing range of the stabilizer is enlarged, and the SBS modified asphalt and the stabilizer are uniformly mixed;
the number of the first transverse plates 15 and the second transverse plates 20 is two, after the first transverse plates 15 and the second transverse plates 20 are separated, the first vertical air cylinders 14 and the second vertical air cylinders 19 are driven, and the two first transverse plates 15 and the two second transverse plates 20 move downwards so as to fill up four gaps of the cross-shaped second shielding plates 9 and form a plate body with the second shielding plates 9;
as shown in fig. 1 and fig. 2, a lower opening is formed at the lower end of the machine body 1, meanwhile, a cover plate driven by an external motor is rotatably mounted on the machine body 1, the cover plate is used for opening and closing the lower opening, the external motor is arranged at the lower left corner of fig. 1, a colloid mill can be arranged at the lower opening of the machine body 1, and the mixed SBS modified asphalt enters the colloid mill for shearing treatment; the colloid mill is a mature technical means in the field of the technology, so that no description is repeated;
the truss 3 can be disconnected with the machine body 1, and the lead screw 5 is pulled out to clean other structures on the lead screw 5;
when the stabilizer is completely put in and the mixing wheel 10 is driven to mix the SBS modified asphalt and the stabilizer, the screw rod 5 can be driven to reciprocally rotate, the mixing wheel 10 reciprocally rotates, and the second shielding plate 9 reciprocally moves up and down;
after the SBS modified asphalt and the stabilizer are mixed, the second shielding plate 9 is driven to continuously move downwards, the lower opening is opened, the second shielding plate 9 which moves downwards pushes the adhered SBS modified asphalt to fall, and the adhered SBS modified asphalt enters a colloid mill for shearing treatment.
The invention can explain its functional principle by the following modes of operation:
the SBS modified asphalt is put into the mixing cavity 2 from the feed port 26, the motor 4 is started, the output end of the motor 4 drives the screw rod 5 to rotate, the screw rod 5 drives the mixing wheel 10 to rotate, and the mixing wheel 10 performs preliminary mixing on the SBS modified asphalt;
the screw rod 5 drives the first nut 6 and the second nut 8 to move downwards together, the first nut 6 drives the first shielding plate 7 to move downwards, the second nut 8 drives the second shielding plate 9 to move downwards, the second shielding plate 9 drives the first transverse plate 15 and the second transverse plate 20 to move downwards, when the through holes 23 of the first transverse plate 15 and the second transverse plate 20 are communicated with the feeding hole 26, the motor 4 is closed, at the moment, as the homopolar repulsion of the first magnet 25 and the second magnet 27 is caused, the rotating plate 24 deflects inwards, the feeding hole 26 is communicated with the inclined cavity 28, the stabilizer is fed into the inclined cavity 28 for storage, the feeding hole 26 is closed, and meanwhile, the first shielding plate 7 moves into the mixing cavity 2 to shield the raised ash generated by feeding the stabilizer;
continuing to start the motor 4 to enable the first shielding plate 7 and the second shielding plate 9 to move downwards, closing the motor 4 when the second shielding plate 9 moves to the position above SBS modified asphalt, starting the first transverse air cylinder 12 and the second transverse air cylinder 17 to retract, as shown in fig. 7, enabling the first moving block 13 to move leftwards in the first sliding groove 11 and the second moving block 18 to move rightwards in the second sliding groove 16, enabling the first moving block 13 to drive the first transverse plate 15 to move leftwards, enabling the second moving block 18 to drive the second transverse plate 20 to move rightwards so as to break the buckling connection between the clamping posts 21 and the clamping holes 22, enabling the first transverse plate 15 and the second transverse plate 20 to be separated, and enabling the stabilizer to slide outwards under the guidance of the inclined cavity 28 because the lowest point of the bottom ends of the inclined cavity 28 is positioned at the opposite ends of the first transverse plate 15 and the second transverse plate 20, and simultaneously splashing the stabilizer towards the two ends of the mixing cavity 2 when the first transverse plate 15 and the second transverse plate 20 move reversely;
after the stabilizer is sprayed, starting the first vertical air cylinder 14 and the second vertical air cylinder 19 to retract, wherein the first vertical air cylinder 14 drives the first transverse plate 15 to move downwards, and the second vertical air cylinder 19 drives the second transverse plate 20 to move downwards, so that the first transverse plate 15 and the second transverse plate 20 move to the gap of the cross-shaped second shielding plate 9 and form a plate body together with the second shielding plate 9;
starting the motor 4, rotating the mixing wheel 10 to mix the SBS modified asphalt and the stabilizer, sequentially shielding the second shielding plate 9 and the first shielding plate 7 which are complemented with the raised ash generated in the mixing process, continuously driving the second shielding plate 9 to move downwards after the mixing is completed, rotating the cover plate through the external motor to open the lower opening, and simultaneously pushing the adhered SBS modified asphalt to move downwards by the complemented second shielding plate 9 to enable the SBS modified asphalt to fall into the colloid mill for shearing treatment.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides an SBS modified asphalt production adds device with auxiliary material, includes organism (1), its characterized in that is provided with in organism (1):
the mixing device comprises a mixing cavity (2) and a truss (3), wherein the mixing cavity (2) is arranged in a machine body (1), the mixing cavity (2) is used for placing SBS modified asphalt and a stabilizer, and the truss (3) is detachably and fixedly connected to the machine body (1);
the device comprises a motor (4) and a screw rod (5), wherein the motor (4) is fixedly arranged on a truss (3), the screw rod (5) is rotatably arranged on the truss (3), the screw rod (5) is fixedly connected with the output end of the motor (4), and two threads with the same spiral direction are arranged on the screw rod (5);
the device comprises a first nut (6) and a first shielding plate (7), wherein the first nut (6) is matched and installed on a screw rod (5), the first shielding plate (7) is fixedly connected to the first nut (6), the first shielding plate (7) is slidably sleeved in a mixing cavity (2), and the first shielding plate (7) is used for shielding dust lifting generated when a stabilizer is put in;
the novel SBS modified asphalt stabilizer comprises a second nut (8), a second shielding plate (9) and a mixing wheel (10), wherein the second nut (8) is matched and installed on a screw rod (5), the second shielding plate (9) is fixedly connected to the second nut (8), the second shielding plate (9) is in a cross shape, the second shielding plate (9) is sleeved in the mixing cavity (2) in a sliding mode, the mixing wheel (10) is fixedly sleeved on the screw rod (5), and the mixing wheel (10) is used for mixing SBS modified asphalt and the stabilizer;
the feeding mechanism is arranged at the upper end of the machine body (1) and is used for feeding the stabilizer;
the feeding mechanism comprises:
the device comprises a first transverse plate (15), a second transverse plate (20) and an inclined cavity (28), wherein the first transverse plate (15) and the second transverse plate (20) are arranged on a second shielding plate (9), and the inclined cavity (28) is formed in each of the first transverse plate (15) and the second transverse plate (20);
the two through holes (23) are respectively formed in the first transverse plate (15) and the second transverse plate (20), the through holes (23) are communicated with the inclined cavities (28), the two rotating plates (24) are respectively rotatably arranged in the two inclined cavities (28), the rotating plates (24) are movably abutted against the through holes (23), and the first magnets (25) are fixedly connected to the rotating plates (24);
the feeding device comprises a feeding hole (26), a second magnet (27) and an inclined plane (29), wherein the feeding hole (26) is formed in a machine body (1), the feeding hole (26) is communicated with a mixing cavity (2), the feeding hole (26) is arranged in a openable and closable manner, the second magnet (27) is fixedly connected in the feeding hole (26), the first magnet (25) corresponds to the second magnet (27), the inclined plane (29) is formed in a second shielding plate (9), and the inclined plane (29) is used for guiding a stabilizer to slide downwards;
the feeding mechanism further comprises:
the device comprises a first chute (11) and a first transverse cylinder (12), wherein the first chute (11) is arranged on a second shielding plate (9), and the first transverse cylinder (12) is fixedly arranged in the first chute (11);
the device comprises a first moving block (13), a first vertical air cylinder (14) and a first transverse plate (15), wherein the first moving block (13) is sleeved in a first sliding groove (11) in a sliding mode, the first moving block (13) is connected with the first transverse air cylinder (12), the first vertical air cylinder (14) is fixedly connected to the first moving block (13), and the first transverse plate (15) is fixedly arranged on the output end of the first vertical air cylinder (14);
the second sliding chute (16) and the second transverse air cylinder (17), the second sliding chute (16) is arranged on the second shielding plate (9), and the second transverse air cylinder (17) is fixedly connected in the second sliding chute (16);
the device comprises a second moving block (18), a second vertical air cylinder (19) and a second transverse plate (20), wherein the second moving block (18) is sleeved in a second sliding groove (16) in a sliding mode, the second moving block (18) is connected with a second transverse air cylinder (17), the second vertical air cylinder (19) is fixedly connected to the second moving block (18), and the second transverse plate (20) is fixedly arranged on the output end of the second vertical air cylinder (19);
the device comprises an inclined cavity (28), clamping columns (21) and clamping holes (22), wherein the two inclined cavities (28) are respectively arranged in a first transverse plate (15) and a second transverse plate (20), the inclined cavities (28) are used for storing a stabilizer, the clamping columns (21) are integrally formed on the second transverse plate (20), the clamping holes (22) are formed on the first transverse plate (15), and the clamping columns (21) are connected with the clamping holes (22);
the clamping column (21) is detachably buckled with the clamping hole (22), the through hole (23) is movably communicated with the feeding hole (26), the feeding hole (26) is of a downward-inclined through hole structure, and the first magnet (25) and the second magnet (27) are homopolar and repel each other.
2. The auxiliary material adding device for SBS modified asphalt production according to claim 1, wherein the output end of the first transverse cylinder (12) is fixedly connected with the first moving block (13), and the output end of the second transverse cylinder (17) is fixedly connected with the second moving block (18).
3. The auxiliary material adding device for producing SBS modified asphalt according to claim 2, wherein the bottom end of the inclined cavity (28) is an inclined end surface, and the lowest point of the inclined end surface is the opposite surface of the first transverse plate (15) and the second transverse plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310695622.XA CN116440776B (en) | 2023-06-13 | 2023-06-13 | Auxiliary material adding device for SBS modified asphalt production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310695622.XA CN116440776B (en) | 2023-06-13 | 2023-06-13 | Auxiliary material adding device for SBS modified asphalt production |
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| CN116440776A CN116440776A (en) | 2023-07-18 |
| CN116440776B true CN116440776B (en) | 2023-09-01 |
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| CN215996582U (en) * | 2021-09-17 | 2022-03-11 | 湖北交投致远新材科技有限公司 | SBS modified asphalt production auxiliary material adds device |
| CN218286285U (en) * | 2022-09-16 | 2023-01-13 | 陕西龙新防水技术有限责任公司 | Modified asphalt coiled material production adds jar with quantitative additive |
| CN116212731A (en) * | 2022-12-27 | 2023-06-06 | 恒河材料科技股份有限公司 | Numerical control chemical raw material mixture mixer |
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2023
- 2023-06-13 CN CN202310695622.XA patent/CN116440776B/en active Active
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| KR101764830B1 (en) * | 2017-01-04 | 2017-08-04 | 에스지이 주식회사 | Pre-mixing apparatus for cold mix recycling ascon |
| CN213771905U (en) * | 2020-11-30 | 2021-07-23 | 天津领先正华能源科技发展有限公司 | Auxiliary material adding device for SBS modified asphalt |
| CN214142192U (en) * | 2020-12-02 | 2021-09-07 | 河南润全科技有限公司 | SBS modified asphalt is with adding auxiliary material system |
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