Purification and emulsification device for asphalt production

Abstract

The utility model relates to the field of purification and emulsification devices, in particular to a purification and emulsification device for asphalt production, which comprises a bottom plate, the device further comprises a supporting column, a mixing barrel, a stirring assembly, an upper cover, a heating assembly, a feeding assembly and a cleaning assembly. The upper end of the bottom plate is fixedly connected with a supporting column, the upper end of the supporting column is fixedly connected with a mixing barrel, a stirring assembly is arranged in the mixing barrel, a heating assembly is arranged on the stirring assembly, an upper cover is installed at the upper end of the mixing barrel in a threaded mode, a feeding assembly is arranged at the left end of the outer wall of the mixing barrel, and a cleaning assembly is arranged at the right end of the outer wall of the mixing barrel. The motor is started through the controller, and the first fixing column is driven to rotate under the driving of the motor, so that the stirring plate drives the scraping plate to rotate on the inner wall of the mixing barrel, asphalt remaining on the inner wall of the mixing barrel is cleaned up, and the problem that emulsified asphalt is high in viscosity and can be left on the inner wall of the mixing barrel is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of purification emulsification device, concretely relates to the purification emulsification device for asphalt production. BACKGROUND

[0002] Emulsified asphalt is oil-in-water or water-in-oil liquid asphalt formed by asphalt and emulsifier under the action of a certain process and mechanical shearing, is a kind of road construction material with very low viscosity and good fluidity, needs to be stirred in the production process, and the timing and position of asphalt and emulsion mixing have a very important influence on the production of the entire emulsified asphalt.

[0003] In the prior art, the asphalt emulsification device is prone to accumulation and blockage due to the large viscosity of the emulsified asphalt, and the residual asphalt on the inner wall cannot be cleaned due to the lack of cleaning structure, which affects the subsequent asphalt emulsification processing.

[0004] Therefore, the purification emulsification device for asphalt production is provided, the motor is started by the controller, and the first fixed column is driven to rotate under the drive of the motor, so that the stirring plate drives the scraper to rotate on the inner wall of the mixing barrel, and the asphalt remaining on the inner wall of the mixing barrel is cleaned, thereby solving the problem of the large viscosity of the emulsified asphalt remaining on the inner wall of the mixing barrel. Utility model content

[0005] In order to overcome the problem that the viscosity of the emulsified asphalt is large in the prior art, the asphalt emulsification device is prone to accumulation and blockage due to the large viscosity of the emulsified asphalt, and the residual asphalt on the inner wall cannot be cleaned due to the lack of cleaning structure, which affects the subsequent asphalt emulsification processing, therefore, the purification emulsification device for asphalt production is provided.

[0006] The technical scheme of the utility model is as follows: the purification emulsification device for asphalt production comprises a bottom plate, a support column, a mixing barrel, a stirring assembly, an upper cover, a heating assembly, a feeding assembly and a cleaning assembly; the support column is fixedly connected to the upper end of the bottom plate, the mixing barrel is fixedly connected to the upper end of the support column, the stirring assembly is arranged in the mixing barrel, the heating assembly is arranged on the stirring assembly, the upper cover is threadedly installed on the upper end of the mixing barrel, the feeding assembly is arranged on the left end of the outer wall of the mixing barrel, and the cleaning assembly is arranged on the right end of the outer wall of the mixing barrel; the stirring assembly comprises a motor, a first fixed column, a stirring plate, a screw hole, a second fixed column, a scraper and stirring blades; the motor is fixedly connected to the upper end of the upper cover, the output shaft of the motor penetrates through the upper end of the upper cover and is fixedly connected with the first fixed column, a plurality of stirring plates are fixedly connected to the outer wall of the first fixed column, the stirring plates are equidistantly arranged on the outer wall of the first fixed column, the stirring blades are fixedly connected to the upper and lower ends of the stirring plates, the screw hole is arranged on the left end of the stirring plate, the second fixed column is threadedly installed in the screw hole, and the other end of the second fixed column is fixedly connected with the scraper.

[0007] Preferably, the motor is started by the controller, and the first fixed column is driven to rotate under the drive of the motor, so that the stirring plate drives the scraper to rotate on the inner wall of the mixing barrel, and the asphalt remaining on the inner wall of the mixing barrel is cleaned, solving the problem that the asphalt has high viscosity after emulsification and is left on the inner wall of the mixing barrel. The stirring blades are fixed on the upper and lower ends of the stirring plate, so that the contact area with the asphalt is increased, and the asphalt and the emulsifier are mixed more uniformly. The temperature sensor is arranged to detect the temperature inside the mixing barrel in real time, so that the temperature is prevented from being too high or too low to affect the emulsification effect of the asphalt. The water in the water tank is pumped to the annular pipe by the water pump, and then the mixing barrel inner wall is washed by the high-pressure nozzle, so that the mixing barrel inner wall can be cleaned after the asphalt emulsification is completed, and the asphalt cooled and left on the inner wall of the mixing barrel is avoided. The second electromagnetic valve and the flow meter are arranged on the feed pipe, so that the amount of emulsifier can be accurately controlled, thereby improving the emulsification effect of the asphalt.

[0008] Preferably, the upper end of the upper cover is fixedly connected with a conveying pipe, the upper end of the conveying pipe is fixedly connected with a feed inlet, the lower end of the mixing barrel is fixedly connected with a discharge pipe, and the discharge pipe is fixedly connected with a first electromagnetic valve.

[0009] Preferably, the heating assembly comprises a fixed ring, a first circular hole, a heating rod and a temperature sensor; the outer wall of the first fixed column is fixedly connected with the fixed ring, the upper end of the fixed ring is provided with the first circular hole penetratingly formed, and the inner wall of the first circular hole is fixedly connected with the heating rod. The outer wall of the fixed ring is fixedly connected with the temperature sensor.

[0010] Preferably, the cleaning assembly comprises a water tank, a water pump, an L-shaped pipe, an annular pipe and a high-pressure nozzle; the upper end of the bottom plate is fixedly connected with the water tank, the upper end of the water tank is fixedly connected with the water pump, the water inlet end of the water pump is arranged in the water tank, the water outlet end of the water pump is fixedly connected with the L-shaped pipe, the other end of the L-shaped pipe penetrates through the outer wall of the mixing barrel and is fixedly connected with the annular pipe, and the outer wall of the annular pipe is fixedly connected with the high-pressure nozzle.

[0011] Preferably, the feeding assembly comprises a fixed plate, an emulsifier tank, a feed pipe, a second electromagnetic valve and a flow meter; the outer wall of the mixing barrel is fixedly connected with the fixed plate, the upper end of the fixed plate is provided with the emulsifier tank, the lower end of the fixed plate is fixedly connected with the feed pipe, the other end of the feed pipe is fixedly connected to the outer wall of the mixing barrel, the feed pipe is fixedly connected with the second electromagnetic valve, and the feed pipe is fixedly connected with the flow meter.

[0012] Preferably, the upper end of the bottom plate is fixedly connected with a controller, and the motor, the heating rod, the temperature sensor, the water pump, the first electromagnetic valve, the second electromagnetic valve and the flow meter are electrically connected with the controller.

[0013] The utility model discloses beneficial effect: through the controller start motor, under the drive of motor, drive first fixed post rotation to make the stirring board drive scraper rotate in the mixing bucket inner wall, the bitumen that remains in the mixing bucket inner wall is cleaned, after emulsification, the problem that the viscosity of bitumen is big and remains in the mixing bucket inner wall is solved, through water pump, the water in the water tank is transported to annular pipe place, and then by high pressure spray head, the mixing bucket inner wall is washed, can clean the mixing bucket inner wall after bitumen emulsification, avoid having bitumen cooling hardening and remaining in the mixing bucket inner wall. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model discloses a three -dimensional structure schematic diagram of asphalt production with purification emulsification device shows for the three -dimensional structure schematic diagram of asphalt production with purification emulsification device.

[0015] Figure 2 The utility model discloses a three -dimensional structure schematic diagram of asphalt production with purification emulsification device shows for the three -dimensional structure schematic diagram of asphalt production with purification emulsification device.

[0016] Figure 3 The utility model discloses a three -dimensional structure schematic diagram of asphalt production with purification emulsification device shows for the three -dimensional structure schematic diagram of asphalt production with purification emulsification device.

[0017] Figure 4 The utility model discloses a three -dimensional structure schematic diagram of asphalt production with purification emulsification device shows for the three -dimensional structure schematic diagram of asphalt production with purification emulsification device.

[0018] Figure 5 The utility model discloses a three -dimensional structure schematic diagram of asphalt production with purification emulsification device shows for the three -dimensional structure schematic diagram of asphalt production with purification emulsification device.

[0019] Figure 6 The utility model discloses a three -dimensional structure schematic diagram of asphalt production with purification emulsification device shows for the three -dimensional structure schematic diagram of asphalt production with purification emulsification device.

[0020] The mark in drawing is: 1, bottom plate, 2, support column, 3, mixing bucket, 4, upper cover, 5, delivery pipe, 6, feed inlet, 7, discharge pipe, 8, first electromagnetic valve, 9, controller, 101, motor, 102, first fixed post, 103, stirring board, 104, screw hole, 105, second fixed post, 106, scraper, 107, stirring piece, 201, fixed ring, 202, first round hole, 203, heating rod, 204, temperature sensor, 301, water tank, 302, water pump, 303, L type pipe, 304, annular pipe, 305, high pressure spray head, 401, fixed plate, 402, emulsifier tank, 403, feed pipe, 404, second electromagnetic valve, 405, flowmeter. DETAILED DESCRIPTION

[0021] The utility model will be further explained below in connection with the drawings and examples.

[0022] Please refer toFigures 1-6 The utility model provides a kind of embodiment: purification emulsification device for asphalt production, including bottom plate 1;Still including support column 2, mixing bucket 3, stirring assembly, upper cover 4, heating assembly, feeding assembly and cleaning component;Bottom plate 1 upper end is fixedly connected with support column 2, support column 2 upper end is fixedly connected with mixing bucket 3, and mixing bucket 3 is internally provided with stirring assembly, and heating assembly is arranged on stirring assembly, and mixing bucket 3 upper end is screw-mounted with upper cover 4, and mixing bucket 3 outer wall left end is provided with feeding assembly, and mixing bucket 3 outer wall right end is provided with cleaning component, and stirring assembly includes motor 101, first fixed column 102, stirring plate 103, screw hole 104, second fixed column 105, scraper 106 and stirring piece 107;Upper cover 4 upper end is fixedly connected with motor 101, and the output shaft of motor 101 passes through upper cover 4 upper end and is fixedly connected with first fixed column 102, and first fixed column 102 outer wall is fixedly connected with a plurality of stirring plate 103, and stirring plate 103 equidistantly is arranged on the outer wall of first fixed column 102, and stirring plate 103 upper and lower ends are fixedly connected with stirring piece 107, and screw hole 104 is set on the left end of stirring plate 103, and second fixed column 105 is screw-mounted on the inner wall of screw hole 104, and the other end of second fixed column 105 is fixedly connected with scraper 106, and scraper 106 is attached to the inner wall of mixing bucket 3, and upper cover 4 upper end is fixedly connected with delivery pipe 5, and delivery pipe 5 upper end is fixedly connected with feed inlet 6, and mixing bucket 3 lower end is fixedly connected with discharge pipe 7, and discharge pipe 7 is fixedly connected with first electromagnetic valve 8, and motor 101 is started by controller 9, and first fixed column 102 is driven to rotate under the drive of motor 101, so that stirring plate 103 drives scraper 106 to rotate in the inner wall of mixing bucket 3, and asphalt remaining in the inner wall of mixing bucket 3 is cleaned, solve the problem that the viscosity of asphalt after emulsification is large and remains in the inner wall of mixing bucket 3, and by being fixedly connected with stirring piece 107 on the upper and lower ends of stirring plate 103, the contact area of asphalt can be increased, so that asphalt and emulsifier are mixed more evenly.

[0023] Please refer to Figure 4 In the embodiment, the heating assembly includes a fixed ring 201, a first circular hole 202, a heating rod 203, and a temperature sensor 204. The first fixed column 102 is fixedly connected with the fixed ring 201 on the outer wall. The first circular hole 202 is formed through the upper end of the fixed ring 201. The heating rod 203 is fixedly connected with the inner wall of the first circular hole 202. The temperature sensor 204 is fixedly connected with the outer wall of the fixed ring 201. By setting the temperature sensor 204, the temperature inside the mixing bucket 3 can be detected in real time, preventing the temperature from being too high or too low to affect the asphalt emulsification effect.

[0024] Please refer to Figure 5In the embodiment, the cleaning assembly comprises a water tank 301, a water pump 302, an L-shaped pipe 303, a ring-shaped pipe 304 and a high-pressure nozzle 305; the water tank 301 is fixed to the upper end of the bottom plate 1, the water pump 302 is fixed to the upper end of the water tank 301, the water inlet end of the water pump 302 is arranged in the water tank 301, the water outlet end of the water pump 302 is fixed with the L-shaped pipe 303, the other end of the L-shaped pipe 303 penetrates through the outer wall of the mixing bucket 3 and is fixed with the ring-shaped pipe 304, the outer wall of the ring-shaped pipe 304 is fixed with the high-pressure nozzle 305, the water in the water tank 301 is conveyed to the ring-shaped pipe 304 by the water pump 302, and then the inner wall of the mixing bucket 3 is washed by the high-pressure nozzle 305, so that the inner wall of the mixing bucket 3 can be cleaned after the emulsification of asphalt is completed, and the asphalt cooled and remaining on the inner wall of the mixing bucket 3 can be avoided.

[0025] Please refer to Figure 6 In the embodiment, the feeding assembly comprises a fixed plate 401, an emulsifier tank 402, a feeding pipe 403, a second electromagnetic valve 404 and a flow meter 405; the fixed plate 401 is fixed to the left end of the outer wall of the mixing bucket 3, the emulsifier tank 402 is arranged on the upper end of the fixed plate 401, the feeding pipe 403 is fixed to the lower end of the fixed plate 401, the other end of the feeding pipe 403 is fixed to the outer wall of the mixing bucket 3, the second electromagnetic valve 404 is fixed to the feeding pipe 403, and the flow meter 405 is fixed to the feeding pipe 403, so that the amount of emulsifier can be accurately controlled, thereby improving the emulsification effect of asphalt.

[0026] In use, first, the asphalt is conveyed from the feeding port 6 to the inside of the mixing bucket 3, the second electromagnetic valve 404 is opened by the controller 9, the emulsifier in the emulsifier tank 402 enters the mixing bucket 3 through the feeding pipe 403 and is mixed with the asphalt, the amount of emulsifier added can be accurately controlled according to the detection of the flow meter 405, then the motor 101 and the heating rod 203 are started by the controller 9, the first fixed column 102 is driven to rotate under the drive of the motor 101, so that the stirring plate 103 drives the scraper 106 to rotate on the inner wall of the mixing bucket 3, the asphalt cannot be adhered to the inner wall of the mixing bucket 3, the problem that the asphalt is left on the inner wall of the mixing bucket 3 due to high viscosity after emulsification is solved, the temperature of the heating rod 203 can be adjusted in real time by the controller 9 according to the feedback of the temperature sensor 204, so that the temperature during the emulsification of asphalt is maintained, the emulsification efficiency is improved, after the emulsification of asphalt is completed, the first electromagnetic valve 8 is opened by the controller 9, and the emulsified asphalt is discharged through the discharge pipe 7;

[0027] When the asphalt in the mixing bucket 3 is completely discharged, the first electromagnetic valve 8 and the second electromagnetic valve 404 are closed by the controller 9, and the water pump 302 is started, so that the water in the water tank 301 is conveyed into the ring-shaped pipe 304 through the L-shaped pipe 303, and then the inner wall of the mixing bucket 3 is washed by the high-pressure nozzle 305, and the mixing bucket 3 is cleaned with the help of the scraper 106.

[0028] The embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present application.

Claims

1. Purification and emulsification device for bitumen production, comprising a base plate (1); characterized in that: Also include support column (2), mixing bucket (3), stirring assembly, upper cover (4), heating assembly, feeding assembly and cleaning assembly; the bottom plate (1) upper end is fixedly connected with support column (2), support column (2) upper end is fixedly connected with mixing bucket (3), mixing bucket (3) is provided with stirring assembly inside, stirring assembly is provided with heating assembly, mixing bucket (3) upper end is screwed with upper cover (4), mixing bucket (3) outer wall left end is provided with feeding assembly, mixing bucket (3) outer wall right end is provided with cleaning assembly, stirring assembly includes motor (101), first fixed column (102), stirring plate (103), screw hole (104), second fixed column (105), scraper (106) and stirring blade (107); upper cover (4) upper end is fixedly connected with motor (101), the output shaft of motor (101) passes through the upper end of upper cover (4) and is fixedly connected with first fixed column (102), first fixed column (102) outer wall is fixedly connected with a plurality of stirring plate (103), stirring plate (103) is equidistantly arranged on the outer wall of first fixed column (102), stirring plate (103) upper and lower ends are fixedly connected with stirring blade (107).

2. The purification and emulsification apparatus for asphalt production according to claim 1, characterized in that: Stirring plate (103) left end is provided with screw hole (104), screw hole (104) inner wall is screwed with second fixed column (105), the other end of second fixed column (105) is fixedly connected with scraper (106), scraper (106) is attached to the inner wall of mixing bucket (3).

3. The purifying and emulsifying apparatus for asphalt production according to claim 1, characterized in that: Upper cover (4) upper end is fixedly connected with conveying pipe (5), conveying pipe (5) upper end is fixedly connected with feeding port (6), mixing bucket (3) lower end is fixedly connected with discharge pipe (7), discharge pipe (7) is fixedly connected with first electromagnetic valve (8).

4. The purifying and emulsifying apparatus for asphalt production according to claim 1, characterized in that: Heating assembly includes fixed ring (201), first circular hole (202), heating rod (203) and temperature sensor (204); first fixed column (102) outer wall is fixedly connected with fixed ring (201), first circular hole (202) is provided on the upper end of fixed ring (201), heating rod (203) is fixedly connected with the inner wall of first circular hole (202), temperature sensor (204) is fixedly connected with the outer wall of fixed ring (201).

5. The purifying and emulsifying apparatus for asphalt production according to claim 1, characterized in that: Cleaning assembly includes water tank (301), water pump (302), L-shaped pipe (303), annular pipe (304) and high-pressure spray head (305); the bottom plate (1) upper end is fixedly connected with water tank (301), water tank (301) upper end is fixedly connected with water pump (302), the water inlet end of water pump (302) is arranged inside water tank (301), the water outlet end of water pump (302) is fixedly connected with L-shaped pipe (303), the other end of L-shaped pipe (303) passes through the outer wall of mixing bucket (3) and is fixedly connected with annular pipe (304), annular pipe (304) outer wall is fixedly connected with high-pressure spray head (305).

6. The purifying and emulsifying apparatus for asphalt production according to claim 1, characterized in that: The feeding assembly comprises a fixed plate (401), an emulsifier tank (402), a feeding pipe (403), a second electromagnetic valve (404) and a flow meter (405); the outer wall of the mixing barrel (3) is fixedly connected with the fixed plate (401), the upper end of the fixed plate (401) is provided with the emulsifier tank (402), the lower end of the fixed plate (401) is fixedly connected with the feeding pipe (403), the other end of the feeding pipe (403) is fixedly connected with the outer wall of the mixing barrel (3), the feeding pipe (403) is fixedly connected with the second electromagnetic valve (404), and the feeding pipe (403) is fixedly connected with the flow meter (405).

7. The purifying and emulsifying apparatus for asphalt production according to claim 6, characterized in that: The bottom plate (1) is fixedly connected with a controller (9), and the motor (101), the heating rod (203), the temperature sensor (204), the water pump (302), the first electromagnetic valve (8), the second electromagnetic valve (404) and the flow meter (405) are electrically connected with the controller (9).

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