CN216548679U - A dust removal device for a cold silo for the preparation of modified asphalt mixture - Google Patents

Abstract

The utility model relates to the technical field of modified asphalt mixture preparation and processing, and provides a dust removal device of a cold storage bin for preparing modified asphalt mixture, which is convenient for dust removal and comprises a cold storage bin body and a base, wherein the cold storage bin body is provided with a bin body which is arranged at the top end of the base, the base is connected with a dust collection box through a plurality of support legs, dust collecting agent is contained in the dust collection box, the base is provided with a vacuum pump, the vacuum pump is communicated with the dust collection box through an exhaust pipe, the dust collection box is communicated with a dust collection pipe which is communicated with a plurality of dust collection covers, the bin body is provided with a plurality of mounting ports, the dust collection covers are arranged in the corresponding mounting ports, the dust collection box is connected with a cleaning mechanism, the cleaning mechanism comprises a motor, the motor is arranged on the dust collection box, the output end of the motor extends into the dust collection box and is connected with a movable plate, the movable plate is connected on the adjusting rod through threads, and is connected with a cleaning frame through a support frame, a cleaning opening is formed in the dust collection box, and a cleaning plate is connected to the cleaning opening.

Description

A dust removal device for a cold silo for the preparation of modified asphalt mixture

technical field

The utility model relates to the technical field of preparation of modified asphalt mixture, in particular to a dust removal device of a cold silo for the preparation of modified asphalt mixture.

Background technique

As we all know, asphalt mixture is a kind of composite material, which is mainly composed of asphalt, coarse aggregate, fine aggregate and mineral powder. Modified asphalt is a kind of asphalt with better performance after light processing. It needs to be used in the production process. The cold silo cools the raw materials, and the cold silo has been widely used in the field of modified asphalt mixture production.

After retrieval, China disclosed on July 2, 2021, a cold silo for factory-mixed hot recycled asphalt mixture with patent publication number CN213597597U, which is roughly described as including a silo body, and the bottom center of the silo body is fixedly connected with The discharge pipe, the four corners of the bottom of the bin body are fixedly connected with support frames, a support plate is fixedly connected between the multiple support frames, and the bottom of the support plate is fixedly connected with a biaxial motor, and the two output ends of the biaxial motor are A rotating rod is fixedly connected through the coupling, the end of the rotating rod away from the biaxial motor is fixedly connected with a driving bevel gear, and the side walls of the two adjacent support frames are fixedly connected with a fixed plate, and the surface of the fixed plate is connected by the bearing rotation. There is a threaded rod, the bottom outer wall of the threaded rod is fixedly connected with a driven bevel gear, and the driven bevel gear is meshed with the driving bevel gear.

Although the above-mentioned prior art solution can facilitate the cleaning of the asphalt regenerated material adhering to the silo body, and can effectively avoid the clogging of the filter screen and improve the filtration efficiency of the filter screen, in the process of cooling the material, Most of the materials are finely divided particles, which may contain a large amount of dust. The above-mentioned prior art is inconvenient to handle the dust, which affects the operating environment, and the dust left in the cold silo will affect the subsequent cold material work.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a dedusting device for a cold silo for the preparation of modified asphalt mixture, so as to solve the problem of inconvenient dedusting in the prior art proposed in the background art.

(2) Technical solutions

In order to achieve the above purpose, the present utility model provides the following technical solutions: a dedusting device for a cold silo for preparing modified asphalt mixture, comprising a cold silo body and a base, the cold silo body is provided with a silo body, and the cold silo body is provided with a silo body. The silo body is installed on the top of the base, the top of the base is connected with a dust collecting box through a plurality of legs, the interior of the dust collecting box is filled with dust collector, the top of the base is installed with a vacuum pump, the vacuum pump The dust collecting box communicates with the dust collecting box through the air extraction pipe, the dust collecting pipe communicates with the dust collecting hood, and the dust collecting duct communicates with a plurality of dust collecting hoods. It is installed inside the corresponding installation port, the inside of the dust box is connected with a cleaning mechanism, the dust box is provided with a cleaning port, and a cleaning plate is connected to the cleaning port through a plurality of bolts.

Preferably, the cleaning mechanism includes a motor, the motor is installed on the dust collecting box, the output end of the motor extends into the interior of the dust collecting box and is connected with an adjusting rod, the adjusting rod is provided with an external thread, and A moving plate is threadedly connected to the adjusting rod, and the moving plate is connected with a cleaning frame through a support frame.

Further, a filter screen is installed inside the dust hood.

Still further, a turning base is connected to the cleaning plate, a turning slot is opened on the turning base, and the adjusting rod is located inside the turning slot.

As a further solution of this solution, a cleaning pad is provided on a peripheral fixing sleeve of the cleaning frame.

As a further solution of this solution, a pull ring is connected to the cleaning plate.

On the basis of the foregoing solution, a sealing ring is connected to the cleaning plate.

Further on the basis of the foregoing solution, a plurality of balls are rotatably connected inside the swivel base.

(3) Beneficial effects

Compared with the prior art, the utility model provides a dedusting device of a cold silo for the preparation of modified asphalt mixture, which has the following beneficial effects:

In the utility model, the interior of the dust collecting box can be pumped through the vacuum pump and the air suction pipe, so that the dust collecting hood can be pumped through the dust collecting pipe, and the dust in the warehouse body can be drawn into the interior of the dust collecting box, The cleaning mechanism can clean the interior of the dust box, loosen the bolts to disassemble the cleaning plate, and can clean the dust and waste liquid from the cleaning port. Compared with the above-mentioned prior art, this solution is convenient for dust removal.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the three-dimensional structure schematic diagram of the partial cross-section of the utility model that the motor, the adjusting rod, the moving plate and the supporting frame cooperate;

Fig. 3 is the partial enlarged structural schematic diagram of the place A in Fig. 2 of the utility model;

4 is a schematic diagram of the three-dimensional structure of the cooperation of the dust collecting hood and the filter screen of the present invention.

In the picture: 1. Warehouse body; 2. Base; 3. Dust box; 4. Vacuum pump; 5. Exhaust pipe; 6. Dust collecting pipe; 7. Dust collecting hood; 8. Cleaning plate; 9. Motor; 10. Adjusting rod; 11, moving plate; 12, support frame; 13, cleaning frame; 14, filter screen; 15, swivel seat; 16, cleaning pad; 17, pull ring; 18, sealing ring; 19, ball.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example

Please refer to Figures 1-4, a dust removal device for a cold silo for the preparation of modified asphalt mixture, including a cold silo body and a base 2, the cold silo body is provided with a silo body 1, and the silo body 1 is installed on the bottom of the base 2. The top, the top of the base 2 is connected with a dust collecting box 3 through a plurality of legs, the interior of the dust collecting box 3 is filled with dust collector, the top of the base 2 is installed with a vacuum pump 4, and the vacuum pump 4 passes through the exhaust pipe 5 and the dust collecting box. 3 is connected, the exhaust pipe 5 is connected with the top of the dust collecting box 3, so as to avoid sucking the dust collector into the interior of the vacuum pump 4, the dust collecting box 3 is connected with a dust collecting pipe 6, and the dust collecting pipe 6 is connected with a plurality of dust collecting hoods 7, The dust collecting pipe 6 is connected to the lower part of the left end of the dust collecting box 3. The height of the dust collecting box 3 is lower than the dust collecting hood 7. Part of the dust collector enters the inside of the dust collecting pipe 6, but it can avoid entering the inside of the box body 1. , the interior of the dust collecting box 3 can be pumped through the vacuum pump 4 and the suction pipe 5, so that the dust collecting hood 7 can be pumped through the dust collecting pipe 6, and the dust in the bin body 1 can be drawn into the dust collecting box 3 Inside, the bin body 1 is provided with a plurality of installation openings, the dust collecting hood 7 is installed inside the corresponding installation opening, and the inside of the dust collecting hood 7 is installed with a filter screen 14, through which the material is blocked and the dust is collected. The inside of the box 3 is connected with a cleaning mechanism. The cleaning mechanism includes a motor 9. The motor 9 is installed on the dust collecting box 3. The output end of the motor 9 extends into the interior of the dust collecting box 3 and is connected with an adjusting rod 10. The adjusting rod 10 is provided with There are external threads, and the adjusting rod 10 is threadedly connected with a moving plate 11 , and the moving plate 11 is connected with a cleaning frame 13 through the support frame 12 .

It needs to be further explained that the adjusting rod 10 can be driven to rotate by the motor 9, and the moving plate 11 and the adjusting rod 10 can be moved through the thread fit of the moving plate 11 and the adjusting rod 10 and the limiting action of the dust collecting box 3 on the cleaning frame 13 and the moving plate 11. The plate 11 drives the cleaning frame 13 to move, thereby cleaning the inner wall of the dust collecting box 3. The cleaning pad 16 is fixed on the periphery of the cleaning frame 13, which can improve the cleaning effect of the inner wall of the dust collecting box 3, and at the same time, it is convenient to reduce the number of cleaning frames. 13 and the dust collection box 3, the collision and wear, the dust collection box 3 is provided with a cleaning port, the cleaning port is connected with a cleaning plate 8 through a plurality of bolts, the cleaning plate 8 is connected with a swivel seat 15, and the swivel seat 15 is opened. There is a turning slot, the adjusting rod 10 is located inside the turning groove, and the adjusting rod 10 can be supported and limited by the turning base 15 to ensure the stability of the adjusting rod 10, thereby ensuring the stability of the moving plate 11 and the cleaning frame 13. A plurality of balls 19 are rotatably connected inside the seat 15, which can reduce the friction between the adjusting rod 10 and the rotating groove, thereby facilitating the reduction of the resistance when the adjusting rod 10 rotates. The cleaning plate 8 is connected with a pull ring 17, which is convenient for the operator The cleaning plate 8 is disassembled and assembled by holding, and a sealing ring 18 is connected to the cleaning plate 8, which is convenient to improve the sealing performance of the cleaning port and reduce the leakage of the dust collector.

The vacuum pump 4 and the motor 9 in this embodiment are conventional equipment known to those skilled in the art purchased on the market, and models can be selected or customized according to actual needs. In this patent, we only use them, and do not Its structure and function are improved, its setting method, installation method and electrical connection method, for those skilled in the art, as long as the debugging operation is carried out according to the requirements of its instruction manual, and it will not be repeated here. .

To sum up, when the dedusting device of the cold silo for the preparation of modified asphalt mixture is in use, first place the dedusting device of the cold silo for the preparation of the modified asphalt mixture at the place where it needs to be used, and add the raw materials. Inside the cold silo, the raw materials can be cooled through the cold silo. During this process, the vacuum pump 4 is turned on, and the interior of the dust collecting box 3 is evacuated through the vacuum pump 4 and the exhaust pipe 5, so as to pass through the dust collecting pipe 6. The dust collecting hood 7 is evacuated, the dust in the bin body 1 is drawn into the interior of the dust collecting box 3, and the dust is adsorbed and collected by the dust collector. When the interior of the dust collecting box 3 needs to be cleaned, Turn on the motor 9, drive the adjusting rod 10 to rotate through the motor 9, and make the moving plate 11 drive the cleaning frame 13 and the cleaning pad 16 to clean the inner wall of the dust collecting box 3 by the thread cooperation of the moving plate 11 and the adjusting rod 10, and then rotate. Loosen the bolts to open the cleaning plate 8 and clean up the dust and waste liquid.

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

Claims (8)

1. The dust removal device of the cold bin for preparing the modified asphalt mixture comprises a cold bin body, wherein the cold bin body is provided with a bin body (1), and is characterized by further comprising a base (2), the bin body (1) is installed at the top end of the base (2), the top end of the base (2) is connected with a dust collection box (3) through a plurality of support legs, dust collecting agent is contained in the dust collection box (3), a vacuum pump (4) is installed at the top end of the base (2), the vacuum pump (4) is communicated with the dust collection box (3) through an exhaust pipe (5), the dust collection box (3) is communicated with a dust collection pipe (6), the dust collection pipe (6) is communicated with a plurality of dust collection covers (7), a plurality of mounting ports are formed in the bin body (1), the dust collection covers (7) are installed in the corresponding mounting ports, and a cleaning mechanism is connected with the inside of the dust collection box (3), the dust collection box (3) is provided with a cleaning opening, and the cleaning opening is connected with a cleaning plate (8) through a plurality of bolts.

2. The dust removal device for the cold storage bin for preparing the modified asphalt mixture as claimed in claim 1, wherein the cleaning mechanism comprises a motor (9), the motor (9) is mounted on the dust collection bin (3), the output end of the motor (9) extends into the dust collection bin (3) and is connected with an adjusting rod (10), an external thread is arranged on the adjusting rod (10), a moving plate (11) is connected to the adjusting rod (10) through a thread, and the moving plate (11) is connected with a cleaning frame (13) through a support frame (12).

3. The dust removing device of the cold storage bin for preparing the modified asphalt mixture as claimed in claim 2, wherein a filter screen (14) is arranged in the dust hood (7).

4. The dust removing device for the cold storage bin for preparing the modified asphalt mixture as claimed in claim 3, wherein the cleaning plate (8) is connected with a rotary seat (15), the rotary seat (15) is provided with a rotary groove, and the adjusting rod (10) is positioned inside the rotary groove.

5. The dust removal device for the cold storage bin for preparing the modified asphalt mixture as claimed in claim 4, wherein a cleaning pad (16) is fixedly sleeved on the periphery of the cleaning frame (13).

6. The dust removing device for the cold storage bin for preparing the modified asphalt mixture as claimed in claim 5, wherein a pull ring (17) is connected to the cleaning plate (8).

7. The dust removal device for the cold storage bin for preparing the modified asphalt mixture as claimed in claim 6, wherein the cleaning plate (8) is connected with a sealing ring (18).

8. The dust removing device for the cold storage bin for preparing the modified asphalt mixture as claimed in claim 7, wherein a plurality of balls (19) are rotatably connected inside the rotating seat (15).

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