A kind of automatic measuring instrument for recycling asphalt oil content

Abstract

This utility model belongs to the field of measuring instrument technology, and in particular to an automatic measuring instrument for the oil content of recyclable asphalt. The proposed solution includes a supporting base frame. The automatic measuring instrument for the oil content of recyclable asphalt is equipped with an elliptical push plate and a force-receiving block. By turning on the second motor, the second rotating shaft and the elliptical push plate can be rotated. Through the engagement structure of the elliptical push plate and the force-receiving block, the rotation of the elliptical push plate can push the force-receiving block and the reciprocating shaking frame to move. The first spring will rebound the moving reciprocating shaking frame, so that the reciprocating shaking frame can move back and forth to shake and filter the asphalt falling from above, and shake and flatten the accumulated asphalt for better and faster heating and filtration. This avoids the problem that most automatic measuring instruments require heating and filtering of asphalt with added solvent, and the filtration component lacks a reciprocating shaking device, resulting in a long heating and filtration time for the accumulated asphalt.

Description

Technical Field

[0001] This utility model relates to the field of measuring instrument technology, and in particular to an automatic measuring instrument for the oil content of recyclable asphalt. Background Technology

[0002] Accurately determining the oil content of asphalt is a crucial step in ensuring road quality during the production and construction of asphalt mixtures. However, with increasing environmental protection and energy conservation requirements, traditional methods for determining the oil content of asphalt have gradually revealed problems such as low efficiency, cumbersome operation, and large errors.

[0003] Therefore, developing a recyclable and highly automated asphalt oil content analyzer has become a trend in technological development.

[0004] Most automatic testing instruments on the market require heating and filtering of asphalt with added solvent. However, the filter components lack a back-and-forth shaking device, which causes asphalt to accumulate and requires a long heating and filtering time.

[0005] Therefore, an automatic asphalt oil content analyzer is needed. Utility Model Content

[0006] The present invention proposes an automatic asphalt content analyzer for recycling, which solves the problem that most existing automatic analyzers require heating and filtering of asphalt with added solvent, and the filter components lack a back-and-forth shaking device, resulting in asphalt accumulation and a long heating and filtering time.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An automatic asphalt oil content analyzer for recycling includes a support frame, a fixing plate fixed above the support frame, a first motor fixed to the side wall of the fixing plate, a first rotating shaft provided at the rotating end of the first motor, a stirring plate fixed to the side wall of the first rotating shaft, a stirring box provided on the outside of the stirring plate, a first bearing provided at the connection between the first rotating shaft and the stirring box, a feed inlet provided at the top of the stirring box, and a discharge valve provided at the bottom of the stirring box.

[0009] The inner bottom surface of the support base is provided with a sliding groove, and a movable frame is provided on the inner side of the sliding groove. A handle is fixed to the top side wall of the movable frame, and a second motor is fixed to the side wall of the movable frame. A second rotating shaft is provided at the rotating end of the second motor, and an elliptical push plate is fixed to the periphery of the second rotating shaft. A second bearing is provided at the connection between the second rotating shaft and the movable frame. A force-bearing block is engaged on one side of the elliptical push plate, and a reciprocating swing frame is fixed to the rear end of the force-bearing block. A first slider is fixed to the side wall of the reciprocating swing frame, and a first slide rail is provided on the outer side of the first slider. A first spring is provided on the other side wall of the reciprocating swing frame.

[0010] Preferably, the inner wall of the reciprocating swing frame is fixed with an annular fixing frame, the annular fixing frame has a second slide rail inside, the inner side of the second slide rail is provided with a second slider, the side wall of the second slider is fixed with a force plate, a damper is provided on one side of the force plate, a second spring is provided around the damper, a locking plate is fixed on the side wall of the force plate, a locking groove is provided on the outer side of the locking plate, a conical filter bucket is provided outside the locking groove, a support plate is fixed on the top side wall of the conical filter bucket, a threaded groove is provided on the outer periphery of the bottom end of the conical filter bucket, a storage compartment is threadedly connected to the outer periphery of the threaded groove, and a heating tube is provided below the annular fixing frame.

[0011] Preferably, the elliptical push plate and the second rotating shaft form a rotating structure through the operation of the second motor, and the second rotating shaft forms a rotating structure with the moving frame through the second bearing, and the elliptical push plate and the force-bearing block form a locking structure.

[0012] Preferably, the force-bearing block and the reciprocating swing frame form a fixed structure, and the reciprocating swing frame forms a sliding structure through the first slider and the first slide rail, and the reciprocating swing frame forms an elastic structure through the first spring and the moving frame.

[0013] Preferably, the force-bearing plate forms a sliding structure with the second slider and the second slide rail, and the force-bearing plate forms an elastic structure with the annular fixing frame through the damper and the second spring, and the force-bearing plate forms a fixed structure with the locking plate.

[0014] Preferably, the locking plate forms a locking structure with the conical filter bucket through the locking groove, and the conical filter bucket and the support plate form a fixed structure.

[0015] Preferably, the conical filter bucket is detachable from the storage compartment via a threaded groove.

[0016] This invention proposes an automatic asphalt content analyzer for recycling. Compared with the prior art, the advantages of this invention are:

[0017] 1. This automatic asphalt content analyzer is equipped with an elliptical push plate and a force-bearing block. By turning on the second motor, the second rotating shaft and the elliptical push plate can be rotated. The rotation of the elliptical push plate can push the force-bearing block and the back-and-forth shaking frame to move. The first spring will rebound the moving back-and-forth shaking frame, so that the back-and-forth shaking frame can move back and forth to shake and filter the asphalt falling from above, and shake and flatten the accumulated asphalt for better and faster heating and filtration. This avoids the problem that most automatic analyzers need to heat and filter asphalt with added solvent, and the filter component lacks a back-and-forth shaking device, which leads to a long heating and filtration time for asphalt accumulation.

[0018] 2. This automatic asphalt oil content analyzer is equipped with a damper and a second spring. By pushing the force plate with external force, the locking plate can be moved, allowing for quick disassembly of the conical filter bucket. Conversely, the locking plate and locking groove can lock and fix the conical filter bucket. The damper and the second spring ensure that the locking plate automatically returns to its original position after the force is released, locking and fixing the conical filter bucket. This allows for quick disassembly and assembly of the conical filter bucket, facilitating cleaning for future use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an automatic asphalt oil content analyzer proposed in this utility model.

[0020] Figure 2 This is a three-dimensional structural schematic diagram of an automatic asphalt oil content analyzer proposed in this utility model.

[0021] Figure 3 This is a top view schematic diagram of an automatic asphalt oil content measuring instrument for recycling proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the unfolded structure of an automatic asphalt oil content measuring instrument for recycling proposed in this utility model.

[0023] In the diagram: 1. Support base frame; 2. Fixing plate; 3. First motor; 4. First rotating shaft; 5. Stirring plate; 6. First bearing; 7. Stirring box; 8. Feed inlet; 9. Discharge valve; 10. Slide groove; 11. Moving frame; 12. Hand handle; 13. Second motor; 14. Second rotating shaft; 15. Elliptical push plate; 16. Second bearing; 17. Force-bearing block; 18. Reciprocating swing frame; 19. First slider; 20. First slide rail; 21. First spring; 22. Annular fixing frame; 23. Second slide rail; 24. Second slider; 25. Force-bearing plate; 26. Damper; 27. Second spring; 28. Locking plate; 29. ​​Locking groove; 30. Conical filter bucket; 31. Support plate; 32. Threaded groove; 33. Storage bin; 34. Heating tube. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-4 This utility model provides a technical solution: an automatic asphalt oil content analyzer for recycling, including a support frame 1, a fixing plate 2 fixed above the support frame 1, a first motor 3 fixed to the side wall of the fixing plate 2, a first rotating shaft 4 provided at the rotating end of the first motor 3, a stirring plate 5 fixed to the side wall of the first rotating shaft 4, a stirring box 7 provided on the outside of the stirring plate 5, a first bearing 6 provided at the connection between the first rotating shaft 4 and the stirring box 7, a feed inlet 8 provided at the top of the stirring box 7, and a discharge valve 9 provided at the bottom of the stirring box 7;

[0026] The inner bottom surface of the support frame 1 is provided with a sliding groove 10. A movable frame 11 is provided on the inner side of the sliding groove 10. A handle 12 is fixed to the top side wall of the movable frame 11. A second motor 13 is fixed to the side wall of the movable frame 11. A second rotating shaft 14 is provided at the rotating end of the second motor 13. An elliptical push plate 15 is fixed to the periphery of the second rotating shaft 14. A second bearing 16 is provided at the connection between the second rotating shaft 14 and the movable frame 11. A force-bearing block 17 is engaged on one side of the elliptical push plate 15. A reciprocating swing frame 18 is fixed to the rear end of the force-bearing block 17. A first slider 19 is fixed to the side wall of the reciprocating swing frame 18. A first slide rail 20 is provided on the outer side of the first slider 19. A first spring 21 is provided on the other side wall of the reciprocating swing frame 18. Asphalt and solvents used for asphalt degreasing can be added through the feed port 8. By turning on the first motor 3, the stirring plate 5 can be driven to stir and accelerate dissolution. The material is then discharged through the discharge valve port 9.

[0027] Furthermore, an annular fixing frame 22 is fixed to the inner wall of the reciprocating swing frame 18. A second slide rail 23 is provided inside the annular fixing frame 22. A second slider 24 is provided on the inner side of the second slide rail 23. A force plate 25 is fixed to the side wall of the second slider 24. A damper 26 is provided on one side of the force plate 25. A second spring 27 is provided around the damper 26. A locking plate 28 is fixed to the side wall of the force plate 25. A locking groove 29 is provided on the outer side of the locking plate 28. A conical filter bucket 30 is provided outside the locking groove 29. A support plate 31 is fixed to the top side wall of the conical filter bucket 30. A threaded groove 32 is provided on the outer periphery of the bottom end of the conical filter bucket 30. A storage compartment 33 is threadedly connected to the outer periphery of the threaded groove 32. A heating tube 34 is provided below the annular fixing frame 22.

[0028] Furthermore, the elliptical push plate 15 and the second rotating shaft 14 form a rotating structure through the operation of the second motor 13, and the second rotating shaft 14 forms a rotating structure through the second bearing 16 and the moving frame 11. The elliptical push plate 15 and the force-receiving block 17 form a locking structure. When the second motor 13 is turned on, the second rotating shaft 14 and the elliptical push plate 15 can be driven to rotate. Through the locking structure of the elliptical push plate 15 and the force-receiving block 17, the rotation of the elliptical push plate 15 can push the force-receiving block 17 and the back-and-forth swinging frame 18 to move.

[0029] Furthermore, the force-bearing block 17 and the reciprocating swing frame 18 form a fixed structure, and the reciprocating swing frame 18 forms a sliding structure with the first slider 19 and the first slide rail 20. The reciprocating swing frame 18 forms an elastic structure with the moving frame 11 with the first spring 21. The first spring 21 will bounce the moving reciprocating swing frame 18, so that the reciprocating swing frame 18 can move back and forth, shake and filter the asphalt falling from above, and shake and flatten the accumulated asphalt for better and faster heating and filtering.

[0030] Furthermore, the force plate 25 forms a sliding structure with the second slide rail 23 via the second slider 24, and the force plate 25 forms an elastic structure with the annular fixing frame 22 via the damper 26 and the second spring 27. The force plate 25 and the locking plate 28 form a fixed structure. By pushing the force plate 25 with external force, the locking plate 28 can be moved, thereby allowing for quick disassembly of the conical filter hopper 30. Conversely, the locking structure of the locking plate 28 and the locking groove 29 can lock and fix the conical filter hopper 30. The damper 26 and the second spring 27 allow the locking plate 28 to automatically return to its original position after the force is lost, locking and fixing the conical filter hopper 30. This allows for quick disassembly and assembly of the conical filter hopper 30, facilitating cleaning of the conical filter hopper 30.

[0031] Furthermore, the locking plate 28 forms a locking structure with the conical filter bucket 30 through the locking groove 29, and the conical filter bucket 30 forms a fixed structure with the support plate 31; the storage bin 33 can be disassembled and assembled through the threaded groove 32, and the oil stain can be obtained by disassembling it and measuring it to obtain the asphalt oil content.

[0032] Furthermore, the conical filter bucket 30 forms a detachable structure with the collection bin 33 through the threaded groove 32. The collection bin 33 can be disassembled and assembled through the threaded groove 32. Once disassembled, the oil stain can be obtained, and its oil content in asphalt can be obtained by measuring it.

[0033] Working principle: First, the operator needs to add asphalt and solvents used for asphalt degreasing through the feed inlet 8. The first motor 3 is turned on, which drives the mixing plate 5 to stir and accelerate dissolution. Then, the material is discharged through the discharge valve 9. The second motor 13 is turned on, which drives the second rotating shaft 14 and the elliptical push plate 15 to rotate. The rotation of the elliptical push plate 15 can push the force-bearing block 17 and the reciprocating shaking frame 18 to move. The first spring 21 will rebound the moving reciprocating shaking frame 18, so that the reciprocating shaking frame 18 can move back and forth to shake and filter the asphalt falling from above, and shake and flatten the accumulated asphalt for better and faster heating and filtration. The collection bin 33 can be disassembled and assembled through the threaded groove 32. After disassembly, the oil stain can be obtained and measured to obtain the oil content of the asphalt.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A kind of automatic asphalt oil content measuring instrument for recycling, including support chassis (1), it is characterized by: A fixing plate (2) is fixed above the support base (1). A first motor (3) is fixed to the side wall of the fixing plate (2). A first rotating shaft (4) is provided at the rotating end of the first motor (3). A stirring plate (5) is fixed to the side wall of the first rotating shaft (4). A stirring box (7) is provided on the outside of the stirring plate (5). A first bearing (6) is provided at the connection between the first rotating shaft (4) and the stirring box (7). A feed inlet (8) is provided at the top of the stirring box (7). A discharge valve (9) is provided at the bottom of the stirring box (7). The inner bottom surface of the support base (1) is provided with a sliding groove (10). A movable frame (11) is provided on the inner side of the sliding groove (10). A handle (12) is fixed on the top side wall of the movable frame (11). A second motor (13) is fixed on the side wall of the movable frame (11). A second rotating shaft (14) is provided at the rotating end of the second motor (13). An elliptical push plate (15) is fixed on the periphery of the second rotating shaft (14). A second bearing (16) is provided at the connection between the second rotating shaft (14) and the movable frame (11). A force-bearing block (17) is engaged on one side of the elliptical push plate (15). A back-and-forth swinging frame (18) is fixed at the rear end of the force-bearing block (17). A first slider (19) is fixed on the side wall of the back-and-forth swinging frame (18). A first slide rail (20) is provided on the outer side of the first slider (19). A first spring (21) is provided on the other side wall of the back-and-forth swinging frame (18).

2. The automatic bitumen oil content measuring device according to claim 1, characterized in that: The inner wall of the reciprocating swing frame (18) is fixed with an annular fixing frame (22). A second slide rail (23) is provided inside the annular fixing frame (22). A second slider (24) is provided on the inner side of the second slide rail (23). A force plate (25) is fixed on the side wall of the second slider (24). A damper (26) is provided on one side of the force plate (25). A second spring (27) is provided around the damper (26). The side wall of the force plate (25) is fixed with a second spring (27). A locking plate (28) is provided, and a locking groove (29) is provided on the outer side of the locking plate (28). A conical filter bucket (30) is provided on the outer side of the locking groove (29). A support plate (31) is fixed on the top side wall of the conical filter bucket (30). A threaded groove (32) is provided on the outer periphery of the bottom end of the conical filter bucket (30). A storage compartment (33) is threadedly connected to the outer periphery of the threaded groove (32). A heating tube (34) is provided below the annular fixing frame (22).

3. The automatic asphalt oil content analyzer according to claim 1, characterized in that: The elliptical push plate (15) and the second rotating shaft (14) form a rotating structure through the operation of the second motor (13), and the second rotating shaft (14) forms a rotating structure with the moving frame (11) through the second bearing (16), and the elliptical push plate (15) and the force-bearing block (17) form a locking structure.

4. The automatic bitumen oil content measuring device according to claim 1, characterized in that: The force-bearing block (17) and the back-and-forth swinging frame (18) form a fixed structure, and the back-and-forth swinging frame (18) forms a sliding structure with the first slider (19) and the first slide rail (20), and the back-and-forth swinging frame (18) forms an elastic structure with the moving frame (11) through the first spring (21).

5. The automatic bitumen oil content measuring device according to claim 2, characterized in that: The force plate (25) forms a sliding structure with the second slide rail (23) through the second slider (24), and the force plate (25) forms an elastic structure with the ring fixing frame (22) through the damper (26) and the second spring (27), and the force plate (25) forms a fixed structure with the locking plate (28).

6. The automatic bitumen oil content measuring device according to claim 2, characterized in that: The locking plate (28) forms a locking structure with the conical filter bucket (30) through the locking groove (29).

7. The automatic bitumen oil content measuring device according to claim 6, characterized in that: The conical filter bucket (30) and the support plate (31) form a fixed structure.

8. The automatic bitumen oil content measuring device according to claim 7, characterized in that: The conical filter bucket (30) is connected to the storage compartment (33) via a threaded groove (32) to form a detachable structure.

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