CN220878582U - Anti-precipitation emulsified asphalt demulsification speed test stirrer - Google Patents
Anti-precipitation emulsified asphalt demulsification speed test stirrer Download PDFInfo
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- CN220878582U CN220878582U CN202322605460.4U CN202322605460U CN220878582U CN 220878582 U CN220878582 U CN 220878582U CN 202322605460 U CN202322605460 U CN 202322605460U CN 220878582 U CN220878582 U CN 220878582U
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- Prior art keywords
- stirring
- emulsified asphalt
- rod
- assembly
- speed test
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- 239000010426 asphalt Substances 0.000 title claims abstract description 41
- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 238000001556 precipitation Methods 0.000 title description 21
- 238000004062 sedimentation Methods 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims description 112
- 238000007790 scraping Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003405 preventing effect Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Road Paving Machines (AREA)
Abstract
The utility model relates to an anti-sedimentation emulsified asphalt demulsification speed test stirrer, which aims to solve the technical problem that the anti-sedimentation effect is poor when the current stirrer is used for carrying out the anti-sedimentation emulsified asphalt demulsification speed test.
Description
Technical Field
The utility model relates to the technical field of anti-precipitation mixers, in particular to an anti-precipitation emulsified asphalt demulsification speed test mixer.
Background
The emulsified asphalt demulsification speed test stirrer is special equipment for testing and stirring the emulsified asphalt demulsification speed, and generally consists of a machine body, a support arm, a motor, a stirring rod and a stirring pot, wherein the emulsified asphalt is placed into the stirring pot, and the stirring rod is driven by the motor to stir the emulsified asphalt in the stirring pot, so that an anti-precipitation emulsified asphalt demulsification speed test is performed.
In the prior art, when the emulsified asphalt is stirred, as the emulsified asphalt is more viscous, the speed of a single motor driving stirring rod is slower when the emulsified asphalt is stirred, the anti-precipitation effect is poor, so that the heavy raw materials of the emulsified asphalt can be precipitated to the bottom of the stirring pot, the stirring range of the stirring rod is separated, the anti-precipitation emulsified asphalt demulsification speed test is slower, and the anti-precipitation emulsified asphalt demulsification speed test result is influenced due to precipitation. In view of the above, we propose an anti-sedimentation emulsified asphalt demulsification speed test mixer.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide an anti-precipitation emulsified asphalt demulsification speed test stirrer, so as to solve the technical problem that the anti-precipitation effect of the current stirrer is poor when the anti-precipitation emulsified asphalt demulsification speed test is carried out.
In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the utility model provides an emulsion pitch demulsification speed test mixer of preventing deposiing, includes frame, agitator, mounting bracket and driving motor A and rabbling mechanism, the frame top is equipped with the agitator, rabbling mechanism passes through the mounting bracket is located the agitator top, the rabbling mechanism is located in the agitator, just the rabbling mechanism link with driving motor A output fixed connection, the rabbling mechanism includes connecting rod, stirring subassembly, expansion assembly and scraper blade, the connecting rod top with driving motor A output fixed connection, the connecting rod bottom with the agitator bottom passes through the bearing and rotates to be connected, the stirring subassembly set firmly in on the connecting rod, scraper blade sliding connection in the connecting rod bottom, the scraper blade top passes through expansion assembly with stirring subassembly bottom fixed connection, the scraper blade bottom with agitator bottom contact cooperation.
Preferably, the frame top is symmetrical structure relative agitator position has set firmly two mount pads, two the mount pad opposite end is all rotated and is connected with the bull stick, the bull stick is close to agitator one end has set firmly the gear, one of them set firmly driving motor B on the mount pad, driving motor B output with bull stick tip fixed connection.
Preferably, the stirring barrel is rotationally connected with the machine base through a rotating assembly, a toothed ring is fixedly arranged on the outer side of the stirring barrel (2), and the bottom ends of the two sides of the toothed ring are respectively meshed with the two gears.
Preferably, the stirring assembly comprises two stirring units which are arranged in a bearing symmetrical structure, each stirring unit comprises an inner stirring plate and an outer stirring plate which are arranged in a parallel structure, each inner stirring plate and each outer stirring plate are fixedly connected with the connecting rod through connecting blocks, and each inner stirring plate and each outer stirring plate are in a spiral structure.
Preferably, the telescopic assembly comprises a telescopic main rod and a telescopic sub rod, and the telescopic main rod is elastically connected with the telescopic sub rod through a spring.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the scraping plate is arranged on the connecting rod in a sliding manner, and the top end of the scraping plate is fixedly connected with the bottom end of the stirring assembly through the telescopic assembly, so that the scraping plate can be tightly clung to the stirring barrel to rotate when the stirring mechanism demulsifies and stirs emulsified asphalt in the stirring barrel, the heavy raw material precipitation of the emulsified asphalt is avoided, and the technical problem that the precipitation preventing effect is poor when the current stirring machine is used for carrying out a precipitation preventing emulsified asphalt demulsification speed test is solved.
2. According to the utility model, two mounting seats are symmetrically arranged at the top end of the machine seat relative to the position of the stirring barrel, the rotating rods are arranged at the opposite ends of the two mounting seats, gears are arranged at one end of the rotating rods close to the stirring barrel, the driving motor B is fixedly arranged on one mounting seat, the output end of the driving motor B is fixedly connected with the end part of the rotating rod, the stirring barrel is rotationally connected with the machine seat through the rotating assembly, the toothed rings are fixedly arranged on the outer sides of the stirring barrel, and the bottom ends of the two sides of the toothed rings are respectively meshed with the two gears, so that when an anti-precipitation emulsified asphalt demulsification speed test is required, the driving motor B is utilized to drive the stirring barrel to reversely rotate relative to the stirring assembly, the rotating speed of the stirring assembly is increased relative to the stirring barrel, and the stirring efficiency is improved, and the probability of precipitation generated when the current stirring machine is used for carrying out the anti-precipitation emulsified asphalt demulsification speed test is further reduced.
Drawings
FIG. 1 is a schematic cross-sectional view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic view of the partial structure of FIG. 1 according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a telescopic assembly according to the present utility model;
In the figure: 1. a base; 2. a stirring barrel; 3. a mounting frame; 4. a driving motor A; 5. a stirring mechanism; 6. a connecting rod; 7. a stirring assembly; 8. a telescoping assembly; 9. a scraper; 10. a rotating assembly;
11. a mounting base; 12. a rotating rod; 13. a gear; 14. a driving motor B;
21. a toothed ring;
71. an inner stirring plate; 72. an outer stirring plate;
81. A telescopic female rod; 82. a telescoping sub-rod; 83. and (3) a spring.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
Example 1: an anti-sedimentation emulsified asphalt demulsification speed test mixer, see fig. 1-4, comprises
Specifically, including frame 1, agitator 2, mounting bracket 3 and driving motor A4 and rabbling mechanism 5, the frame 1 top is equipped with agitator 2, rabbling mechanism 5 locates agitator 2 top through mounting bracket 3, in agitator 2 is located to rabbling mechanism 5, and rabbling mechanism 5 link and driving motor A4 output fixed connection, rabbling mechanism 5 includes connecting rod 6, stirring subassembly 7, telescopic subassembly 8 and scraper blade 9, connecting rod 6 top and driving motor A4 output fixed connection, the connecting rod 6 bottom passes through bearing rotation with agitator 2 bottom and is connected, stirring subassembly 7 sets firmly on connecting rod 6, scraper blade 9 sliding connection is in connecting rod 6 bottom, the scraper blade 9 top passes through telescopic subassembly 8 and stirring subassembly 7 bottom fixed connection, scraper blade 9 bottom and the cooperation of agitator 2 bottom contact. According to the utility model, the scraper 9 is arranged on the connecting rod 6 in a sliding manner, and the top end of the scraper 9 is fixedly connected with the bottom end of the stirring assembly 7 through the telescopic assembly 8, so that the scraper 9 can be tightly attached to the stirring barrel 2 for rotation when the stirring mechanism 5 demulsifies and stirs emulsified asphalt in the stirring barrel 2, the heavy raw material precipitation of the emulsified asphalt is avoided, and the technical problem that the precipitation preventing effect is poor when the current stirrer performs a precipitation preventing emulsified asphalt demulsification speed test is solved.
Further, the position of the top end of the machine base 1 relative to the stirring barrel 2 is in a symmetrical structure, two mounting seats 11 are fixedly connected with a rotating rod 12 in a rotating mode, the opposite ends of the two mounting seats 11 are fixedly connected with a gear 13 near one end of the stirring barrel 2, a driving motor B14 is fixedly arranged on one mounting seat 11, the output end of the driving motor B14 is fixedly connected with the end portion of the rotating rod 12, the stirring barrel 2 is rotationally connected with the machine base 1 through a rotating assembly 10, a toothed ring 21 is fixedly arranged on the outer side of the stirring barrel 2, and the bottoms of two sides of the toothed ring 21 are respectively meshed with the two gears 13. As a preferred embodiment of the utility model, two mounting seats 11 are symmetrically arranged at the top end of the machine base 1 relative to the stirring barrel 2, the opposite ends of the two mounting seats 11 are provided with the rotating rods 12, one end of each rotating rod 12, which is close to the stirring barrel 2, is provided with the gear 13, one mounting seat 11 is fixedly provided with the driving motor B14, the output end of each driving motor B14 is fixedly connected with the end of each rotating rod 12, the stirring barrel 2 is rotationally connected with the machine base 1 through the rotating assembly 10, the outer side of the stirring barrel 2 is fixedly provided with the toothed ring 21, and the bottom ends of the two sides of the toothed ring 21 are respectively meshed with the two gears 13, so that when an anti-sedimentation emulsified asphalt demulsification speed test is needed, the driving motor B14 is used for driving the stirring barrel 2 to reversely rotate relative to the stirring assembly 7, the rotating speed of the stirring assembly 7 is increased relative to the stirring barrel 2, the stirring efficiency is improved, and the probability of sedimentation generated when the current stirring machine is used for carrying out the anti-sedimentation emulsified asphalt demulsification speed test is further reduced.
Still further, stirring subassembly 7 is including holding two stirring units of symmetrical structure arrangement, and stirring unit is including being parallel structure arrangement's interior stirring board 71 and outer stirring board 72, and interior stirring board 71 and outer stirring board 72 are all through connecting block and connecting rod 6 fixed connection, and interior stirring board 71 and outer stirring board 72 are the helicitic texture. As a preferred embodiment of the utility model, the inner stirring plate 71 and the outer stirring plate 72 are arranged, so that the stirring effect is better, and the inner stirring plate 71 and the outer stirring plate 72 are both arranged in a spiral structure, so that the resistance of the inner stirring plate 71 and the outer stirring plate 72 is smaller under the condition of the same contact area with emulsified asphalt, and the driving motor A4 can make the inner stirring plate 71 and the outer stirring plate 72 rotate faster under the condition of the same power, thereby improving the stirring efficiency.
In addition, the telescopic assembly 8 includes a telescopic main rod 81 and a telescopic sub rod 82, and the telescopic main rod 81 and the telescopic sub rod 82 are elastically connected by a spring 83. As a preferred embodiment of the utility model, the telescopic assembly 8 is arranged into the telescopic main rod 81 and the telescopic sub rod 82, the telescopic sub rod 82 is arranged in the sliding cavity of the telescopic main rod 81, and the top end of the sliding cavity of the telescopic main rod 81 is elastically connected with the top end of the telescopic sub rod 82 through the spring 83, so that the spring 83 provides elastic force for the telescopic main rod 81 and the telescopic sub rod 82 in the rotating process of the stirring mechanism 5, and downward acting force is indirectly provided for the scraping plate 9, so that the scraping plate 9 can be always tightly adhered to the stirring barrel 2 for rotation.
Working principle: when the emulsified asphalt demulsification speed test is required, the asphalt experimental liquid is placed into the stirring barrel 2, the driving motor A4 and the driving motor B14 are controlled by the external control mechanism to respectively drive the connecting rod 6 and the rotating rod 12 to rotate, the connecting rod 6 drives the stirring assembly 7 to rotate to stir the asphalt experimental liquid, the spring 83 provides elasticity for the telescopic parent rod 81 and the telescopic child rod 82, the downward acting force is indirectly provided for the scraping plate 9, the scraping plate 9 can be always clung to the rotation of the stirring barrel 2 along with the rotation of the stirring assembly 7, meanwhile, the rotating rod 12 rotates to drive the gear 13 to rotate, the gear 13 rotates to drive the toothed ring 21 to rotate, the stirring barrel 2 is further reversely rotated relative to the rotating rod 12, the rotating speeds of the inner stirring plate 71 and the outer stirring plate 72 are indirectly improved, the stirring efficiency is higher, and the probability that the heavy raw materials of emulsified asphalt can be precipitated during the emulsified asphalt demulsification speed test is further reduced.
The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.
Claims (5)
1. The anti-sedimentation emulsified asphalt demulsification speed test stirrer is characterized by comprising a machine base (1), a stirring barrel (2), a mounting frame (3), a driving motor A (4) and a stirring mechanism (5), wherein the stirring barrel (2) is arranged at the top end of the machine base (1), the stirring mechanism (5) is arranged above the stirring barrel (2) through the mounting frame (3), the stirring mechanism (5) is arranged in the stirring barrel (2), and the connecting end of the stirring mechanism (5) is fixedly connected with the output end of the driving motor A (4);
The stirring mechanism (5) comprises a connecting rod (6), a stirring assembly (7), a telescopic assembly (8) and a scraping plate (9), wherein the top end of the connecting rod (6) is fixedly connected with the output end of the driving motor A (4), the bottom end of the connecting rod (6) is rotationally connected with the bottom end of the stirring barrel (2) through a bearing, the stirring assembly (7) is fixedly arranged on the connecting rod (6), the scraping plate (9) is rotationally connected with the bottom end of the connecting rod (6), the top end of the scraping plate (9) is fixedly connected with the bottom end of the stirring assembly (7) through the telescopic assembly (8), and the bottom end of the scraping plate (9) is in contact fit with the bottom end of the stirring barrel (2).
2. The anti-sedimentation emulsified asphalt demulsification speed test mixer as set forth in claim 1, wherein two mounting seats (11) are fixedly arranged at the top end of the base (1) and are symmetrical relative to the position of the mixing drum (2), rotating rods (12) are rotatably connected to opposite ends of the two mounting seats (11), one end, close to the mixing drum (2), of each rotating rod (12) is fixedly provided with a gear (13), one mounting seat (11) is fixedly provided with a driving motor B (14), and the output end of each driving motor B (14) is fixedly connected with the end part of each rotating rod (12).
3. The anti-sedimentation emulsified asphalt demulsification speed test mixer as set forth in claim 2, wherein the mixing drum (2) is rotationally connected with the base (1) through a rotating assembly (10), a toothed ring (21) is fixedly arranged on the outer side of the mixing drum (2), and bottom ends on two sides of the toothed ring (21) are respectively meshed with the two gears (13).
4. A sedimentation-preventing emulsified asphalt demulsification speed test mixer as set forth in claim 3, wherein the mixing assembly (7) comprises two mixing units arranged in a symmetrical structure, the mixing units comprise an inner mixing plate (71) and an outer mixing plate (72) which are arranged in a parallel structure, the inner mixing plate (71) and the outer mixing plate (72) are fixedly connected with the connecting rod (6) through connecting blocks, and the inner mixing plate (71) and the outer mixing plate (72) are in a spiral structure.
5. The anti-sedimentation emulsified asphalt demulsification speed test mixer as set forth in claim 4, wherein the telescopic assembly (8) comprises a telescopic female rod (81) and a telescopic sub rod (82), and the telescopic female rod (81) and the telescopic sub rod (82) are elastically connected through a spring (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322605460.4U CN220878582U (en) | 2023-09-25 | 2023-09-25 | Anti-precipitation emulsified asphalt demulsification speed test stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322605460.4U CN220878582U (en) | 2023-09-25 | 2023-09-25 | Anti-precipitation emulsified asphalt demulsification speed test stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220878582U true CN220878582U (en) | 2024-05-03 |
Family
ID=90843197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322605460.4U Active CN220878582U (en) | 2023-09-25 | 2023-09-25 | Anti-precipitation emulsified asphalt demulsification speed test stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220878582U (en) |
-
2023
- 2023-09-25 CN CN202322605460.4U patent/CN220878582U/en active Active
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