Anti-scald conveying mechanism for asphalt dynamic viscosity experiment

Abstract

The utility model discloses an anti-scalding conveying mechanism for an asphalt dynamic viscosity experiment, relates to the field of asphalt dynamic viscosity experiment equipment, and provides the following scheme that the anti-scalding conveying mechanism comprises a reaction bin, a heating plate is arranged in the reaction bin and is used for heating and liquefying asphalt, and a conveying mechanism is arranged in the reaction bin and is used for conveying the asphalt. The supporting legs are symmetrically arranged below the reaction bin and are used for taking and controlling asphalt, and the heating container is arranged at one end of the conveying mechanism and is used for storing and reacting the asphalt. The reaction container which is matched with the clamping groove and is convenient to flexibly take and place is beneficial to heating and liquefying treatment of asphalt, scalding caused by direct contact and structural shaking is avoided, the structural stability is enhanced, and the safety performance in use is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt dynamic viscosity test equipment, and mainly relates to an anti-scalding conveying mechanism used for asphalt dynamic viscosity experiments. Background Art

[0002] Asphalt is a dark brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is mainly used in industries such as coatings, plastics, rubber, and road paving. It is a kind of high-viscosity organic liquid. It is in liquid state with a black surface and is soluble in carbon disulfide. The anti-scalding conveying mechanism currently used in the asphalt dynamic viscosity test is not stable enough when heated and liquefied, and is prone to structural shaking. At the same time, the temperature after liquefaction is high, which can easily cause burns when used. Utility Model Content

[0003] The utility model proposes an anti-scalding conveying mechanism for asphalt dynamic viscosity experiment, which solves the problem that the anti-scalding conveying mechanism currently used in the asphalt dynamic viscosity test process is not stable enough during heating and liquefaction, and is prone to structural shaking. At the same time, the temperature after liquefaction is high, which is easy to cause burns when taking it.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A scalding-proof conveying mechanism for asphalt dynamic viscosity experiment includes a reaction chamber, a heating plate is arranged inside the reaction chamber, the heating plate is an electrically connected electric heating structure, a conveying mechanism is arranged inside the reaction chamber, the conveying mechanism is a rotating and contracting mechanism driven by a motor, a heating container is arranged at one end of the conveying mechanism, and the heating container is a card slot fixing structure.

[0006] Preferably, support legs are symmetrically arranged below the reaction chamber, anti-slip pads are wrapped around the support legs, a controller is arranged on the reaction chamber, and a sealing plate is rotatably arranged on one side of the reaction chamber.

[0007] Preferably, a placement groove is provided inside the reaction chamber, a viscometer is provided inside the placement groove, a reaction table is provided inside the reaction chamber, and a heating plate is provided on the reaction table.

[0008] Preferably, the conveying mechanism comprises a fixed block, and the fixed block is arranged inside the reaction chamber, a connecting block is rotatably arranged on the fixed block, and a first rotating rod is symmetrically arranged on the connecting block.

[0009] Preferably, a slide groove is symmetrically opened inside the reaction chamber, an auxiliary wheel is arranged inside the slide groove, a slide rod is symmetrically fixed in the middle of the auxiliary wheel, a sliding sleeve is slidably arranged on the slide rod, a restoring spring is symmetrically arranged in the middle of the sliding sleeve, and the sliding sleeve is rotatably matched with the first rotating rod.

[0010] Preferably, a second rotating rod is rotatably provided on the sliding sleeve, one end of the second rotating rod is symmetrically rotatably connected to a connecting plate, and a fixing frame is fixedly provided on one side of the connecting plate.

[0011] Preferably, driving plates are provided at both ends of the fixing frame, thread grooves are provided on the driving plates, driving grooves are symmetrically provided on the reaction table, and motors are provided inside the driving grooves.

[0012] Preferably, a threaded transmission rod is provided at one end of the motor, and the threaded transmission rod is threadably matched with the thread groove, a positioning groove is provided on the fixing frame, and a heating container is provided inside the fixing frame.

[0013] Preferably, a positioning block is provided on the side of the heating container, and the positioning block cooperates with the positioning groove, a handle is provided on the side of the heating container, a discharge port is provided through the heating container, and a control valve is provided on the discharge port.

[0014] The beneficial effects of the utility model are:

[0015] 1. The device uses symmetrically wrapped support legs with anti-slip pads under the reaction chamber. Under the action of the rotating sealing plate, it cooperates with the placement groove for placing the viscometer opened inside the reaction chamber, which is beneficial to the support and fixation of asphalt during heating, enhances its structural stability, avoids the influence of external environment on purity, and significantly improves the use effect.

[0016] 2. The device is equipped with a motor with a threaded transmission rod symmetrically arranged at one end of the driving groove inside the reaction chamber. Under the action of the conveying mechanism that rotates mutually under the constraint of a spring, it cooperates with the heating container fixed by a flexibly accessible slot, which is conducive to the flexible use of asphalt, avoids the risk of scalding caused by direct contact, and greatly improves the flexibility of use.

[0017] In summary, the utility model uses the symmetrically arranged wrapped support legs with anti-slip pads below the reaction chamber, and under the action of the rotating structure driven by the electrically controlled motor, cooperates with the card slot to facilitate the flexible placement of the reaction container, which is beneficial to the heating and liquefaction treatment of asphalt, avoids burns caused by direct contact and structural shaking, enhances its structural stability, and greatly improves its safety performance in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the reaction table mechanism of the utility model.

[0020] Figure 3 It is a schematic diagram of the conveying mechanism of the utility model.

[0021] Figure 4 It is a schematic diagram of the threaded transmission rod mechanism of the utility model.

[0022] Numbers in the figure: 1. reaction chamber; 2. supporting leg; 3. anti-slip pad; 4. sealing plate; 5. controller; 6. viscometer; 7. fixing block; 8. reaction table; 9. heating container; 10. positioning block; 11. handle; 12. discharge port; 13. control valve; 14. connecting block; 15. first rotating rod; 16. sliding sleeve; 17. sliding rod; 18. auxiliary wheel; 19. restoring spring; 20. second rotating rod; 21. connecting plate; 22. fixing frame; 23. driving plate; 24. threaded groove; 25. positioning groove; 26. sliding groove; 27. heating plate; 28. driving groove; 29. ​​threaded transmission rod; 30. motor; 31. placement groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-Figure 4 As shown, an anti-scalding conveying mechanism for asphalt dynamic viscosity experiment includes a reaction chamber 1, a heating plate 27 is arranged inside the reaction chamber 1, the heating plate 27 is an electrically connected electric heating structure, a conveying mechanism is arranged inside the reaction chamber 1, the conveying mechanism is a rotating and contracting mechanism driven by a motor 30, a heating container 9 is arranged at one end of the conveying mechanism, the heating container 9 is a card slot fixed structure, support legs 2 are symmetrically arranged below the reaction chamber 1, anti-slip pads 3 are wrapped on the support legs 2, a controller 5 is arranged on the reaction chamber 1, and a sealing plate is rotatably arranged on one side of the reaction chamber 1 4. A placement groove 31 is provided inside the reaction chamber 1, a viscometer 6 is arranged inside the placement groove 31, a reaction table 8 is provided inside the reaction chamber 1, a heating plate 27 is provided on the reaction table 8, and the support legs 2 with anti-slip pads 3 are symmetrically arranged below the reaction chamber 1. Under the action of the rotatable sealing plate 4, the placement groove 31 with the viscometer 6 arranged inside the reaction chamber 1 is cooperated, which is beneficial to the support and fixation of the asphalt during heating, enhances its structural stability, avoids the interference of the external environment, and avoids the influence of purity caused by the interference, and significantly improves the use effect.

[0025] Reference Figure 2-Figure 4As shown, the conveying mechanism includes a fixed block 7, and the fixed block 7 is arranged inside the reaction chamber 1, a connecting block 14 is rotatably arranged on the fixed block 7, a first rotating rod 15 is symmetrically arranged on the connecting block 14, a sliding groove 26 is symmetrically opened inside the reaction chamber 1, an auxiliary wheel 18 is arranged inside the sliding groove 26, a sliding rod 17 is fixedly arranged in the middle of the symmetrical auxiliary wheel 18, a sliding sleeve 16 is slidably arranged on the sliding rod 17, a restoring spring 19 is symmetrically arranged in the middle of the sliding sleeve 16, and the sliding sleeve 16 is rotatably matched with the first rotating rod 15, a second rotating rod 20 is rotatably arranged on the sliding sleeve 16, one end of the symmetrical second rotating rod 20 is rotatably connected to a connecting plate 21, a fixed frame 22 is fixedly arranged on one side of the connecting plate 21, and driving plates 23 are arranged at both ends of the fixed frame 22, and a threaded groove 24 is opened on the driving plate 23, and driving grooves 28 are symmetrically opened on the reaction table 8. A motor 30 is arranged inside the driving groove 28, and a threaded transmission rod 29 is arranged at one end of the motor 30, and the threaded transmission rod 29 is threadedly matched with the threaded groove 24. A positioning groove 25 is opened on the fixed frame 22, and a heating container 9 is arranged inside the fixed frame 22. A positioning block 10 is arranged on the side of the heating container 9, and the positioning block 10 and the positioning groove 25 are matched. A handle 11 is arranged on the side of the heating container 9, and a discharge port 12 is penetrated on the heating container 9, and a control valve 13 is arranged on the discharge port 12. The motor 30 with a threaded transmission rod 29 is symmetrically arranged at one end of the driving groove 28 inside the reaction bin 1. Under the action of the conveying mechanism that rotates mutually constrained by the restoring spring 19, the heating container 9 fixed by the flexibly accessible card slot is conducive to the flexible use of asphalt, avoids the hidden danger of scalding caused by direct contact, and greatly improves the flexibility of use.

[0026] Working principle: When in use, the sealing plate 4 is opened. Under the action of the controller 5, the motor 30 is operated to drive the threaded transmission rod 29 to rotate. Under the action of the threaded groove 24 provided on the driving plate 23, the slide rod 17 with auxiliary wheels 18 arranged at both ends around the restoring spring 19 is moved, so that the first rotating rod 15 and the second rotating rod 20 that rotate with each other are rotated, and the heating container 9 arranged in the fixed frame 22 is extended out, and the asphalt at room temperature is further placed in the heating container 9. Then, under the action of the controller 5, it is retracted so that the heating container 9 is placed on the heating plate 27, and it is heated to liquefy it to reach a suitable test temperature. After being heated to a certain degree, the heating container 9 is driven to the top of the viscometer 6, and the discharge port 12 constrained by the control valve 13 is opened to input the asphalt into the viscometer 6 for subsequent test use.

[0027] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. An anti-scalding conveying mechanism for asphalt dynamic viscosity experiment, comprising a reaction chamber (1), characterized in that: A heating plate (27) is arranged inside the reaction chamber (1), and the heating plate (27) is an electrically connected electric heating structure. A conveying mechanism is arranged inside the reaction chamber (1), and the conveying mechanism is a rotating and contracting mechanism driven by a motor (30). A heating container (9) is arranged at one end of the conveying mechanism, and the heating container (9) is a card slot fixing structure.

2. The anti-scalding conveying mechanism for asphalt dynamic viscosity experiment according to claim 1 is characterized in that: Support legs (2) are symmetrically arranged below the reaction chamber (1), and anti-slip pads (3) are wrapped around the support legs (2). A controller (5) is arranged on the reaction chamber (1), and a sealing plate (4) is rotatably arranged on one side of the reaction chamber (1).

3. The anti-scalding conveying mechanism for asphalt dynamic viscosity experiment according to claim 1 is characterized in that: The reaction chamber (1) is provided with a placement groove (31), a viscometer (6) is arranged inside the placement groove (31), a reaction table (8) is arranged inside the reaction chamber (1), and a heating plate (27) is arranged on the reaction table (8).

4. The anti-scalding conveying mechanism for asphalt dynamic viscosity experiment according to claim 3 is characterized in that: The conveying mechanism comprises a fixed block (7), and the fixed block (7) is arranged inside the reaction chamber (1), a connecting block (14) is rotatably arranged on the fixed block (7), and a first rotating rod (15) is symmetrically arranged on the connecting block (14).

5. The anti-scalding conveying mechanism for asphalt dynamic viscosity experiment according to claim 4 is characterized in that: A slide groove (26) is symmetrically provided inside the reaction chamber (1), an auxiliary wheel (18) is arranged inside the slide groove (26), a slide rod (17) is symmetrically fixedly provided in the middle of the auxiliary wheel (18), a sliding sleeve (16) is slidably provided on the slide rod (17), a restoring spring (19) is symmetrically provided in the middle of the sliding sleeve (16), and the sliding sleeve (16) is rotatably matched with the first rotating rod (15).

6. The anti-scalding conveying mechanism for asphalt dynamic viscosity experiment according to claim 5 is characterized in that: A second rotating rod (20) is rotatably arranged on the sliding sleeve (16), and one end of the second rotating rod (20) is rotatably connected to a connecting plate (21), and a fixing frame (22) is fixedly arranged on one side of the connecting plate (21).

7. The anti-scalding conveying mechanism for asphalt dynamic viscosity experiment according to claim 6 is characterized in that: Driving plates (23) are provided at both ends of the fixing frame (22), a thread groove (24) is provided on the driving plate (23), driving grooves (28) are symmetrically provided on the reaction table (8), and a motor (30) is provided inside the driving groove (28).

8. The anti-scalding conveying mechanism for asphalt dynamic viscosity experiment according to claim 7 is characterized in that: A threaded transmission rod (29) is provided at one end of the motor (30), and the threaded transmission rod (29) is threadably engaged with the thread groove (24); a positioning groove (25) is provided on the fixing frame (22), and a heating container (9) is provided inside the fixing frame (22).

9. The anti-scalding conveying mechanism for asphalt dynamic viscosity experiment according to claim 8, characterized in that: A positioning block (10) is provided on the side of the heating container (9), and the positioning block (10) cooperates with the positioning groove (25). A handle (11) is provided on the side of the heating container (9). A discharge port (12) is provided through the heating container (9), and a control valve (13) is provided on the discharge port (12).

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