Centrifugal asphalt mixture extractor

Abstract

The utility model relates to the technical field of asphalt extraction instruments, and discloses a centrifugal asphalt mixture extraction instrument which comprises an extraction machine, a rotating rod is fixedly connected to a power output shaft of the extraction machine, a lower separation shell is placed on the outer wall of the extraction machine, a buckling device is fixedly connected to the outer wall of the lower separation shell, and the buckling device is fixedly connected to the outer wall of the lower separation shell. According to the centrifugal asphalt mixture extraction instrument, a convex point is arranged at the bottom of a material cover on the device, so that when the material cover on the device is placed at the top of a centrifuge, the convex point at the bottom of the material cover is matched with a groove, and the material cover on the device is separated from the material cover through the groove; therefore, the filter paper on the device is clamped more firmly between the centrifuge and the material cover, and fine disintegrating slag is prevented from being thrown out of the inner cavity of the centrifuge by centrifugal force through the uneven grooves and the material cover under the condition that the asphalt mixture in the inner cavity of the centrifuge rotates and is centrifuged.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt extractors, in particular to a centrifugal asphalt mixture extractor. Background Art

[0002] The main features of the asphalt extractor include the use of a cleaning chamber and a rotating screen drum for asphalt extraction, the use of a high-performance centrifuge to separate fillers, asphalt and solvents, and the separation of asphalt and solvents through a distillation unit. In addition, it can dry mineral powder and fillers to achieve repeated use of solvents.

[0003] The existing centrifugal asphalt mixture extractor can refer to the Chinese utility model patent with the authorization announcement number CN209215068U, which discloses an asphalt mixture extractor, "including: a placement table; a control button arranged on the surface of the placement table; a container arranged on the top of the placement table; a container cover installed on the container and used to cover the container; a connecting pipe arranged on the container cover and used to connect the asphalt extraction pipeline; a booster pump arranged on the connecting pipeline and used to drive asphalt extraction; a liquid level sensor arranged in the container and used to detect the height of asphalt in the container and form a detection signal; a comparison circuit coupled to the liquid level sensor to receive the detection signal and preset the liquid level reference value and output a comparison signal; a control circuit coupled to the comparison circuit to receive the comparison signal and output a control signal, the control circuit controls the start and stop of the booster pump; and an alarm circuit coupled to the control circuit to receive the control signal and output an alarm signal."

[0004] When the above device is in use, the existing device uses a liquid level sensor to detect that the liquid level in the container is higher than the liquid level reference value, and the control circuit controls the booster pump to close to complete the extraction of the asphalt mixture. At the same time, the alarm circuit starts to alarm to warn people that the asphalt mixture has been extracted. However, when the centrifuge is rotating and extracting, it is necessary to avoid small debris being thrown out of the centrifuge by centrifugal force in the centrifugal state, and when the extract is discharged, it is necessary to avoid splashing of the extract. Therefore, a centrifugal asphalt mixture extractor that solves the above problems is needed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a centrifugal asphalt mixture extractor, which has the advantages of strong practicability, blocking debris, avoiding splashing, etc., and solves the problems raised by the above-mentioned background technology.

[0006] The utility model provides the following technical solutions: a centrifugal asphalt mixture extractor, comprising an extractor, a rotating rod fixedly connected to the power output shaft of the extractor, a separation lower shell body placed on the outer wall of the extractor, a snap device fixedly connected to the outer wall of the separation lower shell body, a separation upper shell body placed on the top of the separation lower shell body, a fixer fixedly connected to the outer wall of the separation upper shell body, a water collecting trough provided on the outer wall of the separation upper shell body, a water leakage hole provided on the outer wall of the separation upper shell body, a centrifuge fixedly sleeved on the outer wall of the rotating rod, a groove provided on the outer wall of the centrifuge, a filter paper placed on the top of the centrifuge, a material cover placed on the top of the filter paper, a reverse nut provided on the top of the material cover, a drain pipe fixedly connected to the outer wall of the separation lower shell body, a liquid tank provided at one end of the drain pipe away from the separation lower shell body, and a tank cover provided on the top of the liquid tank.

[0007] As a preferred technical solution of the utility model, the bottom of the material cover is provided with a convex point, and the convex point is matched with the inner wall of the groove.

[0008] As a preferred technical solution of the utility model, the centrifuge is arranged in the inner cavity of the separation lower shell, and the extractor is connected to the centrifuge through a rotating rod.

[0009] As a preferred technical solution of the utility model, the inner wall of the separation upper shell is connected to a limiting ring, and the limiting ring is sleeved with the inner wall of the separation lower shell.

[0010] As a preferred technical solution of the utility model, the outer wall of the clip is provided with a connector, and the connector of the clip is placed on the outer wall of the fixer.

[0011] As a preferred technical solution of the utility model, the water leakage hole is arranged in the inner cavity of the water collecting tank, and the water leakage hole passes through the inner wall of the separation upper shell and the material cover.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The centrifugal asphalt mixture extractor is provided with convex points at the bottom of the material cover of the device, so that when the material cover on the device is placed on the top of the centrifuge, the convex points at the bottom of the material cover are matched with the grooves, so that the filter paper on the device is clamped more tightly between the centrifuge and the material cover, and when the asphalt mixture in the inner cavity of the centrifuge is rotating and centrifuged, the uneven grooves and the material cover are used to prevent fine debris from being thrown out of the inner cavity of the centrifuge by centrifugal force.

[0014] 2. The centrifugal asphalt mixture extractor uses the drainage pipe, liquid tank and tank cover on the device in coordination with each other. When the drainage pipe on the device discharges the extract into the inner cavity of the liquid tank, the tank cover provided on the top of the liquid tank is used to prevent the discharged extract from splashing, thereby preventing the extract from splashing or leaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the buckle of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the centrifuge of the utility model;

[0019] Figure 5 This is a schematic diagram of the material cover structure of the utility model.

[0020] In the figure: 1. Extractor; 2. Rotating rod; 3. Separate lower shell; 4. Snap-on; 5. Separate upper shell; 6. Fixer; 7. Water collecting trough; 8. Leakage hole; 9. Centrifuge; 10. Groove; 11. Filter paper; 12. Material cover; 13. Reverse nut; 14. Drain pipe; 15. Liquid box; 16. Box cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5A centrifugal asphalt mixture extractor comprises an extractor 1, a rotating rod 2 is fixedly connected to the power output shaft of the extractor 1, a separation lower shell 3 is placed on the outer wall of the extractor 1, a snap 4 is fixedly connected to the outer wall of the separation lower shell 3, a separation upper shell 5 is placed on the top of the separation lower shell 3, a fixture 6 is fixedly connected to the outer wall of the separation upper shell 5, a water collecting tank 7 is provided on the outer wall of the separation upper shell 5, a water leakage hole 8 is opened on the outer wall of the separation upper shell 5, a centrifuge 9 is fixedly sleeved on the outer wall of the rotating rod 2, a groove 10 is opened on the outer wall of the centrifuge 9, and a filter paper 11 is placed on the top of the centrifuge 9, A material cover 12 is placed on the top of the filter paper 11, and a reverse nut 13 is provided on the top of the material cover 12. A drain pipe 14 is fixedly connected to the outer wall of the separation lower shell 3. A liquid tank 15 is provided at one end of the drain pipe 14 away from the separation lower shell 3, and a box cover 16 is provided on the top of the liquid tank 15. Through the mutual cooperation of the drain pipe 14, the liquid tank 15 and the box cover 16 on the device, when the drain pipe 14 on the device discharges the extract into the inner cavity of the liquid tank 15, the box cover 16 provided on the top of the liquid tank 15 is used to prevent the discharged extract from splashing, so that the extract will not splash or leak.

[0023] In a preferred embodiment, the centrifuge 9 is arranged in the inner cavity of the separation lower shell 3, and the extractor 1 is connected to the centrifuge 9 through the rotating rod 2. The centrifuge 9 on the device is arranged in the inner cavity of the separation lower shell 3, so that when the extractor 1 on the device outputs rotational power, the rotating rod 2 is used to drive the centrifuge 9 to rotate in the inner cavity of the separation lower shell 3, so that the asphalt mixture is rotated and centrifuged in the inner cavity of the centrifuge 9.

[0024] In a preferred embodiment, the inner wall of the separation upper shell 5 is connected to a limiting ring, and the limiting ring is socketed with the inner wall of the separation lower shell 3. The inner wall of the separation upper shell 5 on the device is connected to the limiting ring, so that when the separation upper shell 5 on the device is placed on the top of the separation lower shell 3, the limiting ring is used to fit the inner wall of the separation lower shell 3 for docking, so that the separation upper shell 5 on the device perfectly fits with the separation lower shell 3 with inner and outer circles.

[0025] In a preferred embodiment, the outer wall of the snap device 4 is provided with a connector, and the connector of the snap device 4 is placed on the outer wall of the fixer 6. The outer wall of the snap device 4 on the device is provided with a connector, so that when the separation upper shell 5 on the device is placed on the top of the separation lower shell 3, the connector of the snap device 4 is first placed on the outer wall of the fixer 6, and the snap device 4 is manually moved downward and rotated, so that the snap device 4 on the device uses the connector to clamp the fixer 6, and then the separation lower shell 3 is fixedly clamped to the separation upper shell 5.

[0026] In a preferred embodiment, the leakage hole 8 is arranged in the inner cavity of the water collecting tank 7, and the leakage hole 8 passes through the inner wall of the separation upper shell 5 and the material cover 12. The leakage hole 8 on the device is arranged in the inner cavity of the water collecting tank 7, so that the staff can add acid vinyl chloride to the inner cavity of the water collecting tank 7 and use the leakage hole 8 to flow downward, so that the additive finally flows into the inner cavity of the centrifuge 9.

[0027] In a preferred embodiment, a convex point is provided at the bottom of the material cover 12, and the convex point is matched with the inner wall of the groove 10. By installing the convex point on the bottom of the material cover 12, when the material cover 12 on the device is placed on the top of the centrifuge 9, the convex point at the bottom of the material cover 12 is matched with the groove 10, so that the filter paper 11 on the device is clamped more tightly between the centrifuge 9 and the material cover 12, and when the asphalt mixture in the inner cavity of the centrifuge 9 is rotating and centrifuged, the uneven groove 10 and the material cover 12 prevent the fine debris from being thrown out of the inner cavity of the centrifuge 9 by the centrifugal force.

[0028] The working principle is as follows: first, a convex point is provided at the bottom of the material cover 12 of the device, so that when the material cover 12 on the device is placed on the top of the centrifuge 9, the convex point at the bottom of the material cover 12 is adapted to the groove 10, so that the filter paper 11 on the device is clamped more tightly between the centrifuge 9 and the material cover 12, and when the asphalt mixture in the inner cavity of the centrifuge 9 is rotating and centrifuged, the uneven groove 10 and the material cover 12 prevent the fine debris from being thrown out of the inner cavity of the centrifuge 9 by the centrifugal force, and then the drainage pipe 14, the liquid tank 15, and the tank cover 16 on the device cooperate with each other, so that when the drainage pipe 14 on the device discharges the extract into the inner cavity of the liquid tank 15, the tank cover 16 provided on the top of the liquid tank 15 is used to prevent the discharged extract from splashing, so that the extract will not splash or leak.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A centrifugal asphalt mixture extractor, comprising an extractor (1), characterized in that: A rotating rod (2) is fixedly connected to the power output shaft of the extractor (1); a separation lower shell (3) is placed on the outer wall of the extractor (1); a snap-fit ​​device (4) is fixedly connected to the outer wall of the separation lower shell (3); a separation upper shell (5) is placed on the top of the separation lower shell (3); a fixer (6) is fixedly connected to the outer wall of the separation upper shell (5); a water collecting trough (7) is provided on the outer wall of the separation upper shell (5); a water leakage hole (8) is opened on the outer wall of the rotating rod (2); A centrifuge (9) is fixedly sleeved on the outer wall of the centrifuge (9), a groove (10) is formed on the outer wall of the centrifuge (9), a filter paper (11) is placed on the top of the centrifuge (9), a material cover (12) is placed on the top of the filter paper (11), a reverse nut (13) is provided on the top of the material cover (12), a drain pipe (14) is fixedly connected to the outer wall of the separation lower shell (3), a liquid tank (15) is provided at one end of the drain pipe (14) away from the separation lower shell (3), and a tank cover (16) is provided on the top of the liquid tank (15).

2. A centrifugal asphalt mixture extractor according to claim 1, characterized in that: The centrifuge (9) is arranged in the inner cavity of the separation lower shell (3), and the extractor (1) is connected to the centrifuge (9) via a rotating rod (2).

3. A centrifugal asphalt mixture extractor according to claim 1, characterized in that: The inner wall of the separation upper shell (5) is connected to a limiting ring, and the limiting ring is sleeved with the inner wall of the separation lower shell (3).

4. The centrifugal asphalt mixture extractor according to claim 1, characterized in that: The outer wall of the clip (4) is provided with a lap joint, and the lap joint of the clip (4) is placed on the outer wall of the fixer (6).

5. The centrifugal asphalt mixture extractor according to claim 1, characterized in that: The water leakage hole (8) is arranged in the inner cavity of the water collecting tank (7), and the water leakage hole (8) penetrates the inner wall of the separation upper shell (5) and the material cover (12).

6. The centrifugal asphalt mixture extractor according to claim 1, characterized in that: The bottom of the material cover (12) is provided with a convex point, and the convex point is matched with the inner wall of the groove (10).

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