CN220345530U - Rubber asphalt preparation facilities for experiments - Google Patents
Rubber asphalt preparation facilities for experiments Download PDFInfo
- Publication number
- CN220345530U CN220345530U CN202321890255.0U CN202321890255U CN220345530U CN 220345530 U CN220345530 U CN 220345530U CN 202321890255 U CN202321890255 U CN 202321890255U CN 220345530 U CN220345530 U CN 220345530U
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- China
- Prior art keywords
- rubber asphalt
- heating tank
- heating
- box body
- stirring rod
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- 239000010426 asphalt Substances 0.000 title claims abstract description 56
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 238000002474 experimental method Methods 0.000 title claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 84
- 238000003756 stirring Methods 0.000 claims abstract description 52
- 238000005192 partition Methods 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 239000002516 radical scavenger Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model discloses an experimental rubber asphalt preparation device, which belongs to the technical field of asphalt production experimental equipment and comprises a box body, and an electric push rod, a partition plate, a motor and a stirring rod which are arranged in the box body and are sequentially connected, wherein the stirring rod is provided with stirring blades, the electric push rod is arranged on the inner top surface of the box body, a heating groove is arranged on the inner bottom surface of the box body, a heating tank for containing rubber asphalt is arranged in the heating groove, heating wires are respectively arranged on the side wall and the bottom surface of the heating groove, a flange is arranged at the top opening of the heating tank, the stirring rod is provided with a cover body for covering the heating tank, a ventilating fan is arranged at the top of the box body, and the ventilating fan is connected with an exhaust pipe. The heating efficiency of the rubber asphalt preparation device for experiments is higher, the rubber asphalt can be prevented from splashing into the box body in the stirring and heating process, and meanwhile, harmful gas can be blocked in the box body and discharged along the exhaust pipe through the ventilator.
Description
Technical Field
The utility model belongs to the technical field of asphalt production experimental equipment, and particularly relates to an experimental rubber asphalt preparation device.
Background
The rubber asphalt is a modified asphalt cementing material, has the performances of high-temperature stability, low-temperature flexibility, ageing resistance, fatigue resistance, water damage resistance and the like, is an ideal environment-friendly pavement material, and is mainly applied to stress absorption layers and surface layers in road structures. In order to develop and apply the rubber asphalt better, the rubber asphalt needs to be prepared in a laboratory and relevant experiments are carried out, and as the laboratory is lack of special equipment for preparing the rubber asphalt, various problems exist in the preparation process, for example, in the general heating process, the heating is slow through heating at the bottom of a container, the heating efficiency is low, and the heating equipment is exposed in the laboratory, so that harmful gas generated in the heating process is diffused into the laboratory, the health of experimenters is threatened, and in the heating and stirring process, the rubber asphalt splashes, so that risks of scalding the experimenters and damaging the equipment in the laboratory exist.
Disclosure of Invention
The utility model aims to provide a rubber asphalt preparation device for experiments, which aims to solve the problems in the prior art in the background technology.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a rubber asphalt preparation facilities for experiments, includes the box to and set up in the box and electric putter, baffle, motor and puddler that connect gradually, the puddler is equipped with the stirring leaf, electric putter sets up in the box top surface, the bottom surface sets up the heating tank in the box, place the heating tank that is used for holding rubber asphalt in the heating tank, the lateral wall and the bottom surface of heating tank are equipped with the heating wire respectively, heating tank top opening sets up the flange, the puddler is equipped with the lid that is used for closing the heating tank, the box top sets up the scavenger fan, the blast pipe is connected to the scavenger fan.
Further, the output end of the motor is provided with an adapter, and the stirring rod is detachably connected with the adapter.
Further, the stirring rod is provided with a bearing, the bottom of the bearing is connected with a cover body through a spring, and the cover body is in sliding connection with the stirring rod.
Further, the both sides of baffle set up the spout, box lateral wall vertically sets up the slide rail, spout and slide rail sliding fit.
Further, the bottom of the cover body is provided with a limiting protrusion, the flange of the heating tank is provided with a limiting groove, and the limiting protrusion is in concave-convex fit with the limiting groove.
Further, the box body is provided with a controller, and the controller is respectively and electrically connected with the heating tank, the electric push rod, the motor and the ventilator.
Compared with the defects and shortcomings of the prior art, the utility model has the following beneficial effects:
1. the utility model provides a rubber asphalt preparation device for experiments, which is characterized in that a heating tank is arranged in a box body, heating wires are arranged on the side wall and the bottom of the heating tank, and rubber asphalt in a heating tank can be comprehensively heated, so that the heating efficiency is improved, the stirring positions of stirring blades are adjusted through an electric push rod, the rubber asphalt preparation device is suitable for preparing rubber asphalt with different dosages, so that a better stirring effect is achieved, a cover body is arranged on the stirring rod, the rubber asphalt is prevented from splashing into the box body in the heating and stirring process, convenience is brought to subsequent cleaning, the box body can block harmful gas generated by preparing the rubber asphalt, and a ventilation fan and an exhaust pipe are arranged in the box body in cooperation, so that the risk of diffusing the harmful gas into the laboratory is reduced.
2. This rubber asphalt preparation facilities for experiments's motor output sets up the adaptor, can dismantle with the puddler through the adaptor and be connected, after rubber asphalt preparation is accomplished, with puddler and adaptor separation, the heating jar is taken out to the flange of accessible heating jar, take out the lid and the puddler that cover was closed in the heating jar simultaneously, can pack into new puddler in the box, lid and heating jar continue to prepare rubber asphalt, promote rubber asphalt's preparation efficiency, the lid covers in the heating jar, can separate the harmful gas that rubber asphalt produced, take off lid and puddler and wash, avoid remaining rubber asphalt to fall into the heating tank, influence the heating effect of heating tank, this rubber asphalt preparation facilities for experiments easily cleans, has higher equipment utilization, be favorable to promoting rubber asphalt's preparation efficiency.
Drawings
FIG. 1 is a schematic view showing the internal structure of an experimental rubber asphalt production apparatus according to the present utility model.
Fig. 2 is a schematic structural view of the motor connected with the stirring rod through the adapter.
FIG. 3 is a schematic view of the structure of the baffle plate and the box body in sliding fit in the utility model.
Fig. 4 is a schematic view showing the structure of the present utility model in a state where the heating tank, the stirring rod and the cover are removed from the case.
FIG. 5 is a schematic view showing the connection structure of the heating tank, the stirring rod and the cover body in the present utility model.
In the figure: 1-a box body; 2-a heating tank; 3-an electric heating wire; 4-heating the tank; 5-an electric push rod; 6-a separator; 7-a motor; 8-stirring rod; 9-stirring the leaves; 10-a cover body; 11-a ventilator; 12-exhaust pipe; 13-a spring; 14-an adapter; 15-sliding rails; 16-sliding grooves; 17-a controller; 18-limiting protrusions; 19-limit grooves.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, a rubber asphalt preparing device for experiments comprises a box body 1, wherein one side of the box body 1 is provided with a box door for taking and placing rubber asphalt conveniently, the top of the box body 1 is provided with a ventilating fan 11, one side of the ventilating fan 11 is connected with an exhaust pipe 12, the exhaust pipe 12 can be used for connecting a gas filtering device, the box body 1 provides a relatively closed environment for the preparation of the rubber asphalt, harmful gas generated in the preparation process is blocked in the box body 1 and is discharged through being matched with the ventilating fan 11 and the exhaust pipe 12, the risk of volatilizing and diffusing the harmful gas into the laboratory is reduced, the center of the bottom in the box body 1 is provided with a heating tank 2, a heating tank 4 for containing the rubber asphalt is arranged in the heating tank 2, the whole heating tank 2 is in a cylindrical structure, the vertical side wall and the bottom wall of the heating tank are respectively provided with an electric heating wire 3 for heating the rubber asphalt conveniently and comprehensively, and heating efficiency is improved favorably, the shape and the size of the heating tank 4 are matched with the heating tank 2, a flange is circumferentially arranged on the top opening of the heating tank 4 and extends to the outer side of the heating tank 2, so that the heating tank 4 is convenient to take and place, an electric push rod 5 is vertically and downwards arranged in the center of the top in the box body 1, the telescopic end of the electric push rod 5 is connected with a motor 7 through a partition plate 6, the output end of the motor 7 is in transmission connection with a stirring rod 8, the bottom of the stirring rod 8 is provided with a stirring blade 9 for stirring rubber asphalt, the surface of the outer side of the box body 1 is provided with a controller 17, the controller 17 is respectively and electrically connected with the heating tank 2, the electric push rod 5, the motor 7 and a ventilator 11, the controller 17 can control and adjust the heating temperature of the heating tank 2, the telescopic amount of the electric push rod 5 is controlled by the controller 17 so as to adjust the stirring height of the stirring blade 9, so that good stirring effect can be achieved when different doses of rubber asphalt are prepared, and the controller 17 can also control the start and stop of the motor 7 and the ventilator 11.
In one embodiment, referring to fig. 1, a cover body 10 is sleeved on a stirring rod 8, the cover body 10 is used for covering the top opening of a heating tank 4, rubber asphalt is prevented from splashing into a box body 1 in the preparation process, specifically, a bearing is arranged on the stirring rod 8, the outer ring of the bottom of the bearing is connected with the cover body 10 through a spring 13, the cover body 10 is slidably connected with the stirring rod 8, (referring to fig. 5), a limit protrusion 18 is arranged at the bottom of the cover body 10, a limit groove 19 is arranged at a position corresponding to the top of a flange of the heating tank 4, the limit protrusion 18 is in concave-convex fit with the limit groove 19, and when the cover body 10 moves downwards along with the stirring rod 8 and covers the heating tank 4, the spring 13 compresses along with the movement of the stirring rod 8, so that the cover body 10 is tightly pressed on the top of the heating tank 4, and the rubber asphalt is prevented from splashing into the box body 1, thereby providing convenience for subsequent cleaning.
In an embodiment, referring to fig. 2 and 5, the output end of the motor 7 is provided with the adapter 14, the stirring rod 8 is detachably connected with the motor 7 through the adapter 14, specifically, the top of the adapter 14 is connected with the output end of the motor 7, the bottom center of the adapter is in threaded connection with the top end of the stirring rod 8, after the preparation of the rubber asphalt is completed, the stirring rod 8 is separated from the adapter 14, so that the heating tank 4, the cover 10 and the stirring rod 8 are taken out together, on one hand, the cover 10 can block certain harmful gas, on the other hand, the stirring rod 8 and the cover 10 are convenient to be transferred to a cleaning place, and the rubber asphalt which remains on the stirring rod 8 and the stirring blade 9 after the heating tank 4 is taken out is prevented from dripping into the heating tank 2, so that cleaning is difficult, and meanwhile, the heating effect of the heating tank 2 is affected.
In one embodiment, referring to fig. 2 and 3, the two sides of the partition board 6 are symmetrically provided with sliding grooves 16, the corresponding position of the box body 1 is vertically provided with sliding rails 15, the sliding grooves 16 are in sliding fit with the sliding rails 15, and the stability of supporting the motor 7 is improved through the partition board 6, so that the stability of stirring during preparation of rubber asphalt is improved.
Referring to fig. 4 and 5, when the experimental rubber asphalt preparing apparatus is used, a certain amount of rubber and matrix asphalt is added into a heating tank 4, a door of a box body 1 is opened, the heating tank 4 is placed in a heating tank 2, the door is closed, an electric push rod 5 is controlled by a controller 17, stirring blades 9 extend into the heating tank 4, a cover body 10 covers the top opening of the heating tank 4, the heating tank 2 is started to heat, a motor 7 is started to drive the stirring blades 9 through a stirring rod 8 to stir, a ventilation fan 11 is started to ventilate, the rubber asphalt is prepared, after the preparation is completed, the motor 7 is closed, the stirring rod 8 is disassembled, the stirring rod 8 is separated from an adapter 14, the heating tank 4 is taken out, the stirring rod 8 and the cover body 10 are taken out, and cleaning of the box body 1 is ensured, and the experimental rubber asphalt preparing apparatus can be improved in utilization rate by loading new heating tank 4, the stirring rod 8 and the cover body 10.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a rubber asphalt preparation facilities for experiments, includes box (1) to and set up in box (1) and electric putter (5), baffle (6), motor (7) and puddler (8) that connect gradually, puddler (8) are equipped with stirring leaf (9), electric putter (5) set up in box (1) interior top surface, bottom surface sets up heating tank (2) in box (1), place in heating tank (2) and be used for holding rubber asphalt's heating tank (4), a serial communication port, heating tank (2) lateral wall and bottom surface are equipped with heating wire (3) respectively, heating tank (4) top opening sets up the flange, puddler (8) are equipped with lid (10) that are used for the lid to close heating tank (4), box (1) top sets up scavenger fan (11), scavenger fan (11) connect blast pipe (12).
2. The experimental rubber asphalt preparation device according to claim 1, wherein an adapter (14) is arranged at the output end of the motor (7), and the stirring rod (8) is detachably connected with the adapter (14).
3. The experimental rubber asphalt preparing device according to claim 2, wherein the stirring rod (8) is provided with a bearing, the bottom of the bearing is connected with the cover body (10) through a spring (13), and the cover body (10) is in sliding connection with the stirring rod (8).
4. The experimental rubber asphalt preparation device according to claim 2, wherein sliding grooves (16) are formed in two sides of the partition board (6), sliding rails (15) are vertically arranged on the side wall of the box body (1), and the sliding grooves (16) are in sliding fit with the sliding rails (15).
5. The experimental rubber asphalt preparation device according to claim 1, wherein a limiting protrusion (18) is arranged at the bottom of the cover body (10), a limiting groove (19) is arranged on the flange of the heating tank (4), and the limiting protrusion (18) is in concave-convex fit with the limiting groove (19).
6. The experimental rubber asphalt production apparatus according to any one of claims 1 to 5, wherein the case (1) is provided with a controller (17), and the controller (17) is electrically connected to the heating tank (2), the electric push rod (5), the motor (7) and the ventilator (11), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321890255.0U CN220345530U (en) | 2023-07-18 | 2023-07-18 | Rubber asphalt preparation facilities for experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321890255.0U CN220345530U (en) | 2023-07-18 | 2023-07-18 | Rubber asphalt preparation facilities for experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220345530U true CN220345530U (en) | 2024-01-16 |
Family
ID=89478379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321890255.0U Active CN220345530U (en) | 2023-07-18 | 2023-07-18 | Rubber asphalt preparation facilities for experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220345530U (en) |
-
2023
- 2023-07-18 CN CN202321890255.0U patent/CN220345530U/en active Active
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| GR01 | Patent grant |