CN221656282U - Asphalt emulsification reaction kettle for municipal engineering - Google Patents

Abstract

The utility model relates to the technical field of asphalt emulsification processing and discloses a reaction kettle for asphalt emulsification for municipal engineering, which comprises a mounting base, wherein a heat preservation tank, a storage tank and a stirring barrel are mounted on the mounting base, the heat preservation tank is fixedly mounted on the upper surface of the mounting base, the storage tank is fixedly mounted in the heat preservation tank, a feeding window is fixedly mounted on the surface of the heat preservation tank, the feeding window is communicated with the storage tank, a heater is fixedly mounted in the heat preservation tank, the stirring barrel comprises a barrel body, the barrel body is fixedly mounted on the mounting base, and a discharge pipe is fixedly mounted on the side surface of the barrel body. This reation kettle separately sets up storage case and agitator, and the storage case provides pitch stoste for the agitator, carries out emulsification mixing in the agitator, simplifies the structure of agitator to reduce the volume of agitator, carry out emulsification processing according to using pitch demand, avoid repeatedly adding the extravagant raw materials of emulsifier and arousing the uneven problem of ratio, for the emulsification stirring of batch facility.

Description

A reactor for asphalt emulsification used in municipal engineering

Technical Field

The utility model relates to the technical field of asphalt emulsification processing, in particular to a reaction kettle for asphalt emulsification used in municipal engineering.

Background Art

Emulsified asphalt can not only improve the construction technology of hot asphalt, but also expand the application scope of asphalt. Therefore, emulsified asphalt has been rapidly developed. The existing asphalt emulsification reactor, such as the announcement number CN209020277U, discloses an emulsified asphalt reactor, including a reactor body, the inner wall of the reactor body is fixedly connected with a positioning seat, the positioning seat is provided with a slot, a rubber pad is fixedly connected in the slot, the surface of the rubber pad is contacted with an annular feeding pipe, the surface of the annular feeding pipe is fixedly connected with a short pipe, the surface of the annular feeding pipe is fixedly connected with a liquid feeding pipe, the surface of the liquid feeding pipe is fixedly sleeved with a sealing cover, and the upper end of the reactor body is fixedly connected with a sealing cover. The emulsified asphalt reactor is provided with an annular feeding pipe, which can evenly disperse and spray the liquid raw material into the reactor body, effectively make the liquid raw material fully mixed and reacted, avoid excessive reaction of local liquid raw materials, and improve product quality. Rotating blades are provided to speed up the discharge speed of emulsified asphalt and improve work efficiency.

In the actual construction process, it often happens that during the construction waiting period, a large amount of emulsified asphalt processed once is left over, and repeated heating and stirring are required for reuse. However, the existing reactors all emulsify the asphalt at one time, which is slow and time-consuming, delaying the construction progress. Based on this, the existing reactors have the problem of being inconvenient to stir and take materials in batches, which brings inconvenience to use and needs further improvement.

Utility Model Content

The utility model aims to provide a reaction kettle for asphalt emulsification used in municipal engineering, so as to solve the problem that the existing reaction kettle is inconvenient for mixing and taking materials in batches.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reactor for asphalt emulsification for municipal engineering, comprising a mounting base, on which an insulation tank, a storage box and a mixing barrel are mounted, the insulation tank is fixedly mounted on the upper surface of the mounting base, the storage box is fixedly mounted in the insulation tank, a feeding window is fixedly mounted on the surface of the insulation tank, the feeding window is connected to the storage box, and a heater is fixedly mounted in the insulation tank.

The mixing barrel includes a barrel body, which is fixedly mounted on a mounting base, a discharge pipe is fixedly mounted on the side of the barrel body, a feed pipe is fixedly mounted on the top wall of the barrel body, a mixing assembly is rotatably mounted in the barrel body, and a driving motor for driving the mixing assembly is fixedly mounted on the upper end of the barrel body; a connecting pipe is fixedly mounted on the surface of the material storage box, the outlet of the connecting pipe extends into the mixing barrel, and a control valve is fixedly mounted in the connecting pipe.

In some embodiments, a supporting partition is fixedly installed in the insulation tank, and the storage box is fixedly connected to the surface of the supporting partition. The supporting partition divides the inner cavity of the insulation tank into a left chamber and a right chamber. Connecting ports are opened around the supporting partition, and the connecting ports connect the left chamber and the right chamber.

In some embodiments, the insulation tank and the heater are respectively arranged in the left chamber and the right chamber of the storage box. The heater uses gas for heating. A smoke exhaust pipe is fixedly installed at the bottom of the insulation tank. The smoke exhaust pipe extends into the insulation tank and is connected to the air outlet of the heater. A fan is fixedly installed at the inlet of the heater.

In some embodiments, liquid supply pipes are fixedly installed at the ends of the insulation tank, and an exhaust valve is fixedly installed at the top of the insulation tank.

In some embodiments, a sliding disk is slidably installed in the storage box, a telescopic cylinder is fixedly installed on the surface of the supporting partition, the telescopic end of the telescopic cylinder is fixedly connected to the sliding disk, the telescopic cylinder pushes the sliding disk to slide left and right in the storage box, a recessed portion is provided at the end of the insulation tank, the telescopic cylinder is placed in the recessed portion and in contact with the outside world, the control valve includes a valve seat, a gate plate is slidably installed in the valve seat, an electric push rod for driving the gate plate to slide up and down is fixedly installed on the upper side of the valve seat, and the opening and closing of the connecting pipeline is controlled by the opening and closing of the gate plate.

In some embodiments, the stirring assembly includes a rotating shaft, a plurality of stirring arms are fixedly mounted on the surface of the rotating shaft, a scraper is fixedly mounted on the end of the stirring arm away from the rotating shaft, the outer edge of the scraper is in sliding contact with the interior of the barrel body, the rotating shaft of the driving motor is fixedly connected to the rotating shaft, threaded holes are opened at the four corners of the upper surface of the mounting base, and a lifting ring is threadedly mounted in each threaded hole.

Beneficial Effects

The utility model provides a reaction kettle for asphalt emulsification for municipal engineering, which has the following beneficial effects:

1. The reactor sets the storage box and the mixing barrel separately. The storage box provides the asphalt raw liquid to the mixing barrel, and emulsification and mixing are carried out in the mixing barrel, which simplifies the structure of the mixing barrel and reduces the volume of the mixing barrel. Emulsification processing is carried out according to the required amount of asphalt, avoiding the problem of repeated addition of emulsifiers to waste raw materials and cause uneven proportions, and providing convenience for emulsification and mixing in batches.

2. The reactor has a storage box arranged in an insulation tank, which is heated by the heat transfer oil in the insulation tank. The heating is uniform and fast, and has a more lasting insulation effect. A sliding plate is arranged in the storage box, and the sliding plate is pushed to move by a telescopic cylinder to push the asphalt raw materials in the storage box into the mixing barrel, thereby solving the problem of inconvenient discharge of raw materials adhered to the inner wall of the storage box, making it convenient to take materials in batches, and the operation is easy to control and worry-free.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the front section structure;

FIG2 is an enlarged schematic diagram of the structure at A in FIG1 ;

FIG. 3 is a schematic diagram of the side structure.

In the figure: 1 mounting base, 2 insulation tank, 3 storage box, 4 mixing barrel, 5 feeding window, 6 heater, 7 barrel body, 8 discharge pipe, 9 feeding pipe, 10 driving motor, 11 connecting pipe, 12 control valve, 13 fan, 14 supporting partition, 15 connecting port, 16 exhaust pipe, 17 liquid supply pipe, 18 sliding plate, 19 telescopic cylinder, 20 recessed part, 21 rotating shaft, 22 mixing arm, 23 scraper, 24 valve seat, 25 gate, 26 electric push rod, 27 lifting ring, 28 exhaust valve.

DETAILED DESCRIPTION

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.

Please refer to Figures 1-3. The utility model provides a technical solution: a reactor for asphalt emulsification for municipal engineering, including a mounting base 1, on which a heat preservation tank 2, a storage box 3 and a mixing barrel 4 are mounted, the heat preservation tank 2 is fixedly mounted on the upper surface of the mounting base 1, and liquid supply pipes 17 are fixedly mounted at the ends of the heat preservation tank 2, and heat transfer oil is added to the heat preservation tank 2 through the liquid supply pipes 17, and an exhaust valve 28 is fixedly mounted on the top of the heat preservation tank 2.

The storage box 3 is fixedly installed in the insulation tank 2, wherein a support partition 14 is fixedly installed in the insulation tank 2, the storage box 3 is fixedly connected to the surface of the support partition 14, the support partition 14 divides the inner cavity of the insulation tank 2 into a left chamber and a right chamber, and a connecting port 15 is opened around the support partition 14, and the connecting port 15 connects the left chamber with the right chamber.

A feeding window 5 is fixedly installed on the surface of the insulation tank 2, and the feeding window 5 is connected to the storage box 3. A heater 6 is fixedly installed in the insulation tank 2; the insulation tank 2 and the heater 6 are respectively arranged in the left chamber and the right chamber of the storage box 3, and the heater 6 is heated by gas. An exhaust pipe 16 is fixedly installed on the bottom of the insulation tank 2, and the exhaust pipe 16 extends into the insulation tank 2 and is connected to the air outlet of the heater 6. A fan 13 is fixedly installed at the inlet of the heater 6. The heater 6 burns gas to heat the insulation tank 2. The storage box 3 is arranged in the insulation tank 2, and the storage box 3 is heated by the heat transfer oil in the insulation tank 2. The heating is uniform and fast, and has a more lasting insulation effect.

The mixing barrel 4 includes a barrel body 7, which is fixedly mounted on a mounting base 1, a discharge pipe 8 is fixedly mounted on the side of the barrel body 7, a feed pipe 9 is fixedly mounted on the top wall of the barrel body 7, a mixing assembly is rotatably mounted in the barrel body 7, and a driving motor 10 for driving the mixing assembly is fixedly mounted on the upper end of the barrel body 7; the mixing assembly includes a rotating shaft 21, a plurality of mixing arms 22 are fixedly mounted on the surface of the rotating shaft 21, a scraper 23 is fixedly mounted on one end of the mixing arm 22 away from the rotating shaft 21, the outer edge of the scraper 23 is in sliding contact with the inside of the barrel body 7, and the rotating shaft of the driving motor 10 is fixedly connected to the rotating shaft 21.

A connecting pipe 11 is fixedly installed on the surface of the storage box 3, and the outlet of the connecting pipe 11 extends into the mixing barrel 4. A control valve 12 is fixedly installed in the connecting pipe 11. The control valve 12 includes a valve seat 24, and a gate plate 25 is slidably installed in the valve seat 24. An electric push rod 26 for driving the gate plate 25 to slide up and down is fixedly installed on the upper side of the valve seat 24. The opening and closing of the connecting pipe 11 is controlled by the opening and closing of the gate plate 25.

A sliding plate 18 is slidably installed in the storage box 3, and a telescopic cylinder 19 is fixedly installed on the surface of the supporting partition 14. The telescopic end of the telescopic cylinder 19 is fixedly connected to the sliding plate 18, and the telescopic cylinder 19 pushes the sliding plate 18 to slide left and right in the storage box 3. A recessed portion 20 is provided at the end of the insulation tank 2. The telescopic cylinder 19 is placed in the recessed portion 20 and in contact with the outside world. By arranging the sliding plate 18 in the storage box 3 and using the telescopic cylinder 19 to push the sliding plate 18 to move, the asphalt raw material in the storage box 3 is pushed into the mixing barrel 4, thereby solving the problem of inconvenient discharge of raw materials adhered to the inner wall of the storage box 3, making it convenient for the device to take materials in batches, and the operation is easy to control and worry-free.

Threaded holes are provided at four corners of the upper surface of the mounting base 1 , and lifting rings 27 are threadedly installed in each threaded hole. The device is lifted by the lifting rings 27 to facilitate loading and transportation of the device.

In the reactor, a storage box 3 and a mixing barrel 4 are separately arranged. The storage box 3 provides asphalt raw liquid to the mixing barrel 4, and asphalt and an emulsifier are emulsified and mixed in the mixing barrel 4, thereby simplifying the structure of the mixing barrel 4 and reducing the volume of the mixing barrel 4. Emulsification processing is performed according to the required amount of asphalt to avoid repeated addition of emulsifiers to waste raw materials and cause uneven proportions, providing convenience for emulsification and stirring in batches. The device is used in frequent and intermittent road construction.

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 (8)

1. The utility model provides an asphalt is reation kettle for emulsification for municipal works, includes mounting base (1), installs insulation can (2), storage case (3) and agitator (4) on mounting base (1), its characterized in that: the heat preservation tank (2) is fixedly arranged on the upper surface of the installation base (1), the storage tank (3) is fixedly arranged in the heat preservation tank (2), the surface of the heat preservation tank (2) is fixedly provided with a feeding window (5), the feeding window (5) is communicated with the storage tank (3), and the heat preservation tank (2) is internally fixedly provided with a heater (6);

the stirring barrel (4) comprises a barrel body (7), the barrel body (7) is fixedly arranged on the mounting base (1), a discharge pipe (8) is fixedly arranged on the side surface of the barrel body (7), a conveying pipe (9) is fixedly arranged on the top wall of the barrel body (7), a stirring assembly is rotatably arranged in the barrel body (7), and a driving motor (10) for driving the stirring assembly is fixedly arranged at the upper end of the barrel body (7);

The surface of the storage box (3) is fixedly provided with a communication pipeline (11), the outlet of the communication pipeline (11) extends into the stirring barrel (4), and a control valve (12) is fixedly arranged in the communication pipeline (11).

2. The reaction kettle for asphalt emulsification for municipal engineering according to claim 1, wherein: the heat preservation tank is characterized in that a support partition plate (14) is fixedly installed in the heat preservation tank (2), the storage box (3) is fixedly connected with the surface of the support partition plate (14), the inner cavity of the heat preservation tank (2) is divided into a left cavity and a right cavity by the support partition plate (14), communication ports (15) are formed in the periphery of the support partition plate (14), and the left cavity and the right cavity are communicated by the communication ports (15).

3. The reaction kettle for asphalt emulsification for municipal engineering according to claim 2, wherein: the heat preservation tank (2) and the heater (6) are respectively arranged in a left cavity and a right cavity of the storage box (3), the heater (6) adopts fuel gas to supply heat, a smoke exhaust pipe (16) is fixedly arranged at the bottom of the heat preservation tank (2), the smoke exhaust pipe (16) extends into the heat preservation tank (2) and is communicated with an air outlet of the heater (6), and a fan (13) is fixedly arranged at an inlet of the heater (6).

4. A reaction kettle for asphalt emulsification for municipal engineering according to claim 3, wherein: the end parts of the heat preservation tanks (2) are respectively and fixedly provided with a liquid supply pipe (17), and the top ends of the heat preservation tanks (2) are fixedly provided with exhaust valves (28).

5. The reaction kettle for asphalt emulsification for municipal engineering according to claim 4, wherein: sliding tray (18) are installed in storage case (3), telescopic cylinder (19) are installed on the surface of supporting partition plate (14), telescopic end and sliding tray (18) fixed connection of telescopic cylinder (19), telescopic cylinder (19) promote sliding tray (18) and slide left and right in storage case (3), the tip of heat preservation jar (2) is provided with recess (20) of stepping down, telescopic cylinder (19) are arranged in recess (20) of stepping down and contact with the external world.

6. The reaction kettle for asphalt emulsification for municipal engineering according to any one of claims 1-5, wherein: the stirring assembly comprises a rotating shaft (21), a plurality of stirring arms (22) are fixedly arranged on the surface of the rotating shaft (21), a scraping plate (23) is fixedly arranged at one end, far away from the rotating shaft (21), of each stirring arm (22), the outer side edge of each scraping plate (23) is in sliding contact with the inside of the barrel body (7), and the rotating shaft of the driving motor (10) is fixedly connected with the rotating shaft (21).

7. The reaction kettle for asphalt emulsification for municipal engineering according to claim 6, wherein: the control valve (12) comprises a valve seat (24), a flashboard (25) is slidably arranged in the valve seat (24), an electric push rod (26) for driving the flashboard (25) to slide up and down is fixedly arranged on the upper side of the valve seat (24), and the opening and the closing of the communication pipeline (11) are controlled through the opening and the closing of the flashboard (25).

8. The reaction kettle for asphalt emulsification for municipal engineering according to claim 7, wherein: screw holes are formed in four corners of the upper surface of the mounting base (1), and hanging rings (27) are respectively arranged in the screw holes in a threaded mode.