Oil quantity metering device for asphalt regeneration

Abstract

The utility model relates to the technical field of asphalt regeneration oil quantity metering equipment, in particular to an asphalt regeneration oil quantity metering device which comprises a regeneration equipment body, an oil storage tank communicated with the regeneration equipment body is assembled on the surface of the top end of the regeneration equipment body, and a disc seat used for supporting is installed on the surface of the top end of the oil storage tank in a screwed mode. A vertical shaft used for supporting is integrally constructed on the surface of the top end of the disc base, the periphery of the vertical shaft is coated with scale marks used for measurement, and a ring rod corresponding to the scale marks is installed on the periphery of the vertical shaft in a sliding mode; the ring rod and the ring seat are arranged on the periphery of the same vertical shaft, so that the dislocation between the ring rod and the ring seat can be reduced, and the subsequent oil discharge amount can be controlled according to the number of scale marks between the ring rod and the ring seat on the periphery of the vertical shaft, so that the subsequent ring rod can be stably abutted against the microswitch main body on the periphery of the ring seat; and the oil delivery valve at the communication part of the oil storage tank and the regeneration equipment main body can be conveniently controlled.

Description

Technical Field

[0001] This utility model relates to the technical field of asphalt recycling oil quantity metering equipment, specifically to an asphalt recycling oil quantity metering device. Background Technology

[0002] Asphalt recycling involves incorporating regenerating agents such as corn oil and lubricating oil, which are suitable for asphalt recycling, to reverse the aging process of asphalt. Patent number CN202221866351.7 discloses an asphalt recycling oil metering device. Equipped with a microswitch, this device allows the operator to pull a sliding frame B, which slides downwards through a slider on the outside of the fixed frame to a designated position. Releasing the microswitch opens the oil delivery valve, allowing corn oil or lubricating oil used in asphalt recycling to be introduced into the recycling chamber from the feed trough A. This causes the sliding frame A to... The moving pointer slides across the scale surface, allowing the oil to be discharged to the specified amount. Afterward, the sliding frame A contacts the microswitch surface and triggers the microswitch to close the oil delivery valve, completing the delivery of the specified amount of oil. However, in the use of asphalt recycling oil metering equipment, the sliding frame is driven by a float plate and float ball inside the oil storage chamber to measure the oil volume. Since the sliding frame and microswitch are designed in a distributed manner, adjusting the position of the microswitch requires accurately measuring its height to control the amount of oil used, which is quite inconvenient. Therefore, we propose an asphalt recycling oil metering device. Utility Model Content

[0003] To address the problems in the existing technology, this utility model provides a metering device for asphalt recycling oil volume.

[0004] The technical solution adopted by this utility model to solve its technical problem is an asphalt recycling oil metering device, including a recycling equipment body. The top surface of the recycling equipment body is equipped with an oil storage tank connected to the recycling equipment body, and the top surface of the oil storage tank is screwed onto a support plate. The top surface of the plate has an integrally constructed vertical shaft for support, and the outer circumference of the vertical shaft is coated with scale lines for measurement. A ring rod corresponding to the scale lines is slidably installed on the outer circumference of the vertical shaft. The top surface of the plate is equipped with a sliding sleeve for limiting, and there are two sets of sliding sleeves. A vertical rod bolted to the ring rod is slidably installed inside the sliding sleeve. The end of the vertical rod located inside the oil storage tank has an integrally constructed bottom ring for support. The bottom surface of the bottom ring is bolted to a float plate body for driving the ring rod to move.

[0005] A ring seat located at the bottom of the ring rod is slidably installed on the outer periphery of the vertical shaft, and a micro switch body is assembled on one side surface of the top of the ring seat. A rotating rod for limiting is screwed onto the outer periphery of the ring seat, and there are multiple sets of rotating rods.

[0006] By adopting the above technical solution, during the use of metering equipment for asphalt recycling, the oil storage tank can be used to store lubricating oil or corn oil for asphalt recycling. At the same time, the float plate at the bottom of the bottom ring can float up with the height of the oil in the oil storage tank. The float plate can easily push the vertical shaft to slide along the sliding sleeve in the disc seat through the bottom ring. Then, the vertical rod can easily push the ring rod sliding on the outer circumference of the vertical shaft to move, so that the ring rod can slide along the vertical shaft and match the scale line on the outer circumference of the vertical shaft. This facilitates the measurement of the amount of oil in the oil storage tank. The disc seat is easy to disassemble and assemble, and the vertical rod, ring rod and float plate can be disassembled and replaced, which is convenient for maintenance. This allows the float plate and ring rod to work together stably to measure the oil content in the oil storage tank.

[0007] During the use of the oil metering equipment, the sliding ring seat on the outer circumference of the vertical shaft can be moved so that the corresponding scale lines on the outer circumference of the ring seat align with those on the outer circumference of the vertical shaft. Tightening the screw rod on the outer circumference of the ring seat locks the position of the ring seat. Then, a light touch on the micro switch body automatically opens the oil delivery valve between the oil storage tank and the main body of the recycling equipment, allowing oil to enter the recycling equipment for use during asphalt recycling. At the same time, the float descends with the oil and drives the ring rod to descend, causing the ring rod to abut against the micro switch body on the ring seat, which activates the oil delivery valve and blocks the channel, thereby stopping the delivery of oil. The ring rod and the ring seat are on the same outer circumference of the vertical shaft, which not only reduces the possibility of misalignment between them, but also controls the subsequent oil discharge amount based on the number of scale lines between the ring rod and the ring seat on the outer circumference of the vertical shaft. This ensures that the ring rod can stably abut against the micro switch body on the outer circumference of the ring seat, facilitating the control of the oil delivery valve at the connection between the oil storage tank and the main body of the recycling equipment.

[0008] Specifically, a protective rubber ring is provided on the bottom surface of the disc base.

[0009] By adopting the above technical solution, the rubber ring can improve the tightness of the connection between the plate seat and the top opening of the oil storage tank.

[0010] Specifically, the top opening of the oil storage tank is screwed with a disc cover for sealing, and the outer circumferential surface of the oil storage tank is provided with a glass strip for observation.

[0011] By adopting the above technical solution, the cover is easy to disassemble and assemble, making it convenient to add lubricating oil or corn oil and other asphalt recycled raw materials to the inside of the oil storage tank. The glass strip on the outside of the oil storage tank allows personnel to more clearly see whether raw materials need to be added to the inside of the oil storage tank.

[0012] Specifically, a locking pin for limiting the position is screwed onto the outer periphery of the vertical shaft near the top.

[0013] By adopting the above technical solution, the locking pin on the outer periphery of the vertical shaft can provide a certain limiting performance, so that the ring rod and the ring seat on the outer periphery of the vertical shaft will not automatically separate from the vertical shaft.

[0014] Specifically, the outer circumferential surface of the vertical shaft is provided with grooves that fit both the ring rod and the ring seat.

[0015] By adopting the above technical solution, the groove on the outer circumference of the vertical shaft matches the protrusion on the inner circumference of the ring rod and the ring seat, which facilitates the improvement of the stability of the ring rod and the ring seat when they slide up and down on the outer circumference of the vertical shaft.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The technical solution of this application, through the design of an oil storage tank, a disc base, a vertical shaft, a sliding sleeve, a ring rod, a vertical rod, a bottom ring, a float plate, and graduation lines, allows for the storage of lubricating oil or corn oil for asphalt recycling during the use of metering equipment. Simultaneously, the float plate at the bottom of the bottom ring rises with the height of the oil in the storage tank. The float plate facilitates the sliding displacement of the vertical shaft along the sliding sleeve in the disc base via the bottom ring. Subsequently, the vertical rod facilitates the movement of the ring rod sliding around the outer circumference of the vertical shaft, allowing the ring rod to slide along the vertical shaft and match the graduation lines on the outer circumference of the vertical shaft. This facilitates the measurement of the oil content inside the storage tank. Furthermore, the disc base is easy to disassemble and assemble, allowing for easy removal and replacement of the vertical rod, ring rod, and float plate, facilitating maintenance. The float plate and ring rod work together stably to measure the oil content inside the storage tank.

[0018] 2. The technical solution of this application, through the design of the ring seat, the micro switch body, and the rotating rod, allows the ring seat, which slides on the outer circumference of the vertical shaft, to align with the corresponding scale lines on the outer circumference of the vertical shaft during the use of the oil metering equipment. Tightening the rotating rod on the outer circumference of the ring seat locks the position of the ring seat. Then, a light touch on the micro switch body automatically opens the oil delivery valve between the oil storage tank and the main body of the recycling equipment, allowing oil to enter the recycling equipment for use during asphalt recycling. Simultaneously, the float descends with the oil, causing the ring rod to abut against the micro switch body on the ring seat, activating the oil delivery valve and blocking the channel, thus stopping the delivery of oil. Furthermore, the ring rod and the ring seat are on the same outer circumference of the vertical shaft, reducing the possibility of misalignment. The amount of oil discharged is controlled based on the number of scale lines between the ring rod and the ring seat on the outer circumference of the vertical shaft, ensuring stable contact between the ring rod and the micro switch body on the outer circumference of the ring seat, facilitating the control of the oil delivery valve at the connection between the oil storage tank and the main body of the recycling equipment. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is an isometric view of the present invention;

[0021] Figure 2 This is a schematic diagram of the connection structure between the disc base and the float plate body of this utility model;

[0022] Figure 3 This is a schematic diagram of the overall structure of this utility model at point A.

[0023] In the diagram: 1. Main body of the regeneration equipment; 2. Oil storage tank; 3. Disc base; 4. Vertical shaft; 5. Sliding sleeve; 6. Vertical rod; 7. Bottom ring; 8. Float plate body; 9. Ring rod; 10. Ring base; 11. Micro switch body; 12. Rotary rod; 13. Groove; 14. Rubber ring; 15. Glass strip; 16. Locking pin; 17. Disc cover; 18. Scale line. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Please see Figure 1-3 This utility model provides a technical solution: a metering device for asphalt recycling oil, including a recycling equipment body 1, an oil storage tank 2 connected to the recycling equipment body 1 mounted on the top surface of the recycling equipment body 1, and a support plate 3 screwed onto the top surface of the oil storage tank 2. A vertical shaft 4 for support is integrally formed on the top surface of the support plate 3, and the outer circumference of the vertical shaft 4 is coated with scale lines 18 for measurement. A ring rod 9 corresponding to the scale lines 18 is slidably mounted on the outer circumference of the vertical shaft 4. The top surface of the support plate 3 is also equipped with a... The sliding sleeve 5 is a limiting sleeve, and there are two sets of sliding sleeves 5. A vertical rod 6 is slidably installed inside the sliding sleeve 5 and bolted to the ring rod 9. One end of the vertical rod 6 located inside the oil storage tank 2 has an integrally constructed bottom ring 7 for support. The bottom surface of the bottom ring 7 is bolted to a float plate body 8 for driving the ring rod 9 to move. A ring seat 10 located on the bottom side of the ring rod 9 is slidably installed on the outer periphery of the vertical shaft 4. A micro switch body 11 is mounted on one side surface of the top of the ring seat 10. A rotating rod 12 for limiting is screwed onto the outer periphery of the ring seat 10, and there are multiple sets of rotating rods 12.

[0026] In use, the metering equipment for asphalt recycling can store lubricating oil or corn oil for asphalt recycling in the oil storage tank 2. At the same time, the float plate 8 at the bottom of the bottom ring 7 can float up with the height of the oil in the oil storage tank 2. The float plate 8 can push the vertical shaft 4 to slide along the sliding sleeve 5 in the disc seat 3 through the bottom ring 7. Then, the vertical rod 6 can push the ring rod 9 that slides on the outer circumference of the vertical shaft 4 to move, so that the ring rod 9 can slide along the vertical shaft 4 and match the scale line 18 on the outer circumference of the vertical shaft 4. This makes it easy to measure the amount of oil in the oil storage tank 2. The disc seat 3 is easy to disassemble and assemble, and it is easy to disassemble and replace the vertical rod 6, ring rod 9 and float plate 8, which facilitates maintenance. This allows the float plate 8 and ring rod 9 to work together stably to measure the oil content in the oil storage tank 2.

[0027] During the use of the oil metering device, the ring seat 10, which can slide around the outer circumference of the vertical shaft 4, can be moved so that the corresponding scale line 18 on the outer circumference of the ring seat 10 aligns with that on the outer circumference of the vertical shaft 4. Tightening the rotating rod 12 around the outer circumference of the ring seat 10 locks its position. Then, lightly touching the microswitch body 11 automatically opens the oil supply valve between the oil storage tank 2 and the main body 1 of the recycling equipment, allowing oil to enter the recycling equipment for convenient use during asphalt recycling. Simultaneously, the float 8 descends with the oil, causing the ring rod 9 to descend as well, so that the ring rod 9 aligns with the ring seat. The micro switch bodies 11 on 10 abut against each other, causing the oil delivery valve to operate and block the channel, thereby stopping the delivery of oil. The ring rod 9 and the ring seat 10 are on the same vertical axis 4, which not only reduces the possibility of misalignment between them, but also controls the amount of subsequent oil discharge based on the number of scale lines 18 between the ring rod 9 and the ring seat 10 on the outer periphery of the vertical axis 4. This allows the ring rod 9 to stably abut against the micro switch bodies 11 on the outer periphery of the ring seat 10, facilitating the control of the oil delivery valve at the connection between the oil storage tank 2 and the main body 1 of the regeneration equipment.

[0028] like Figure 2 As shown, a protective rubber ring 14 is provided on the bottom surface of the base 3.

[0029] When in use, the rubber ring 14 helps to improve the tightness of the connection between the plate seat 3 and the top opening of the oil storage tank 2.

[0030] like Figure 1 As shown, a cover 17 for sealing is screwed onto the open end of the top of the oil storage tank 2, and a glass strip 15 for observation is provided on the outer circumferential surface of the oil storage tank 2.

[0031] When in use, the cover 17 is easy to disassemble and assemble, making it convenient to add lubricating oil or corn oil and other asphalt recycled raw materials to the inside of the oil storage tank 2. The glass strip 15 on the outside of the oil storage tank 2 allows personnel to more clearly see whether raw materials need to be added to the inside of the oil storage tank 2.

[0032] like Figure 1 As shown, a locking pin 16 for limiting is screwed onto the outer periphery of the vertical shaft 4 near the top.

[0033] During use, the locking pin 16 on the outer periphery of the vertical shaft 4 provides a certain limiting performance, so that the ring rod 9 and the ring seat 10 on the outer periphery of the vertical shaft 4 will not automatically separate from the vertical shaft 4.

[0034] like Figure 1 , Figure 2 and Figure 3 As shown, the outer circumferential surface of the vertical shaft 4 is provided with a groove 13 that fits both the ring rod 9 and the ring seat 10.

[0035] During use, the groove 13 on the outer periphery of the vertical shaft 4 matches the protrusion on the inner periphery of the ring rod 9 and the ring seat 10, which helps to improve the stability of the ring rod 9 and the ring seat 10 when they slide up and down on the outer periphery of the vertical shaft 4.

[0036] The working principle and usage process of this utility model are as follows: In use, first, install the corresponding structural components in suitable positions. During the use of the metering equipment for asphalt recycling, the oil storage tank 2 can store lubricating oil or corn oil for asphalt recycling. Simultaneously, the float plate 8 at the bottom of the bottom ring 7 can float upwards with the height of the oil inside the oil storage tank 2. The float plate 8 can easily push the vertical shaft 4 to slide along the sliding sleeve 5 in the disc seat 3 via the bottom ring 7. Then, the vertical rod 6 can easily push the ring rod 9 sliding around the outer circumference of the vertical shaft 4 to move, allowing the ring rod 9 to slide along the vertical shaft 4 and match the scale line 18 on the outer circumference of the vertical shaft 4, facilitating the measurement of the amount of oil inside the oil storage tank 2. Furthermore, the disc seat 3 is easy to disassemble and assemble, facilitating the disassembly and replacement of structures such as the vertical rod 6, ring rod 9, and float plate 8, making maintenance easier. This allows the float plate 8 and ring rod 9 to stably cooperate to measure the oil content inside the oil storage tank 2. During the use of the oil metering equipment, the ring seat 1, which slides around the outer circumference of the vertical shaft 4, can be moved. 0. By tightening the screw rod 12 around the ring seat 10 so that the corresponding scale line 18 on the outer circumference of the vertical axis 4 aligns with the ring seat 10, the position of the ring seat 10 can be locked. Then, by lightly touching the micro switch body 11, the oil supply valve between the oil storage tank 2 and the main body 1 of the recycling equipment will automatically open, allowing oil to enter the recycling equipment for use during asphalt recycling. At the same time, the float body 8 descends with the oil and drives the ring rod 9 to descend, so that the ring rod 9 abuts against the micro switch body 11 on the ring seat 10, causing the oil supply valve to operate. The channel is blocked to stop the delivery of oil. The ring rod 9 and the ring seat 10 are on the same outer circumference of the vertical axis 4, which not only reduces the possibility of misalignment between them, but also controls the amount of subsequent oil discharge based on the number of scale lines 18 between the ring rod 9 and the ring seat 10 on the outer circumference of the vertical axis 4. This allows the ring rod 9 to stably abut against the micro switch body 11 on the outer circumference of the ring seat 10, facilitating the control of the oil delivery valve at the connection between the oil storage tank 2 and the main body 1 of the recycling equipment, thus enabling the asphalt recycling equipment to operate more stably.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A metering device for asphalt recycling oil quantity, characterized in that, Including the regeneration equipment body (1), the regeneration equipment body (1) top surface is equipped with the oil storage tank (2) communicated with the regeneration equipment body (1), and the oil storage tank (2) top surface is screw-mounted with the disc seat (3) for supporting, the disc seat (3) top surface is integrally configured with the vertical shaft (4) for supporting, and the vertical shaft (4) is coated with the scale line (18) for measurement, the vertical shaft (4) is slidably installed with the ring rod (9) corresponding to the scale line (18), and the disc seat (3) top surface is equipped with the sliding sleeve (5) for limiting, and the sliding sleeve (5) has two groups, the sliding sleeve (5) is slidably installed with the vertical rod (6) bolted with the ring rod (9), and one end of the vertical rod (6) inside the oil storage tank (2) is integrally configured with the bottom ring (7) for supporting, the bottom ring (7) bottom end surface is bolted with the float plate body (8) for driving the ring rod (9) displacement; The vertical shaft (4) is slidably installed with the ring rod (9) bottom side circle seat (10), and the circle seat (10) top side edge surface is equipped with the microswitch body (11), the circle seat (10) outer circumferential surface is screw-mounted with the rotary rod (12) for limiting, and the rotary rod (12) has multiple groups.

2. The oil metering device for asphalt recycling according to claim 1, characterized by The disc seat (3) bottom end surface is provided with the rubber ring (14) for protection.

3. The oil metering device for asphalt recycling according to claim 1, characterized by The oil storage tank (2) top opening end is screw-mounted with the disc cover (17) for plugging, and the oil storage tank (2) outer circumferential surface is provided with the glass bar (15) for observation.

4. The oil metering device for asphalt recycling according to claim 1, characterized by The vertical shaft (4) outer circumferential surface is screw-mounted with the catch (16) for limiting near the top side.

5. The oil metering device for asphalt recycling according to claim 1, characterized by The vertical shaft (4) outer circumferential surface is provided with the groove (13) matched with the ring rod (9) and the circle seat (10).

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