Dust removal and noise reduction equipment for modified asphalt production

Abstract

The utility model relates to the technical field of modified asphalt production, in particular to dust removal and noise reduction equipment for modified asphalt production, which comprises a bag-type dust remover, a noise reduction component is arranged outside a pipeline of the bag-type dust remover, and a lifting component is arranged on the back of the bag-type dust remover. The noise reduction assembly comprises sound absorption cotton, a first fixing plate and a second fixing plate are arranged on the outer walls of the two ends of the sound absorption cotton correspondingly, and an inserting plate is fixedly installed at the end, close to the second fixing plate, of the first fixing plate. According to the bag-type dust remover disclosed by the utility model, through the arrangement of the noise reduction component, the rotating plate plays a role in limiting, the firmness of the position of the sound-absorbing cotton can be ensured, the sound-absorbing cotton is convenient to disassemble, the sound-absorbing cotton plays a role in insulating sound, the noise generated by a pipeline of the bag-type dust remover can be reduced, the influence of the noise on the communication of workshop workers is reduced, and the service life of the dust remover is prolonged. And through the arrangement of the lifting assembly, a worker does not need to climb by using a hanging ladder, so that the labor intensity during climbing is reduced, and certain safety is ensured.

Description

Technical Field

[0001] This utility model relates to the field of modified asphalt production technology, specifically to a dust removal and noise reduction device used in modified asphalt production. Background Technology

[0002] Modified asphalt is an asphalt binder made by adding external admixtures such as rubber, resin, polymer, finely ground rubber powder or other fillers to improve the performance of asphalt or asphalt mixtures. Baghouse dust collectors are required for dust removal in modified asphalt production workshops.

[0003] However, existing baghouse dust collectors draw dust-laden air from the workshop into the dust collector through pipes during operation. As the air is drawn in, it flows through the curved pipes and generates a lot of noise when it comes into contact with the inner wall of the pipes, causing noise pollution and affecting normal communication among workshop workers. Utility Model Content

[0004] The purpose of this invention is to provide a dust removal and noise reduction device for modified asphalt production, in order to solve the problem mentioned in the background art that air flowing in a curved pipe and coming into contact with the inner wall of the pipe will generate a lot of noise.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust removal and noise reduction device for modified asphalt production, comprising:

[0006] A bag filter dust collector, wherein a noise reduction component is installed outside the duct of the bag filter dust collector, and a lifting component is installed at the back of the bag filter dust collector;

[0007] The noise reduction component includes sound-absorbing cotton. A first fixing plate and a second fixing plate are respectively provided on the outer walls of the two ends of the sound-absorbing cotton. An insert plate is fixedly installed on the end of the first fixing plate near the second fixing plate. A fixing rod is fixedly connected inside the insert plate. A rotating plate is connected to the outer wall of the fixing rod.

[0008] Preferably, the lifting assembly includes a rotating rod, with fixed blocks connected to the outer walls of both ends of the rotating rod, a servo motor installed at one end of the rotating rod, a take-up roller fixedly connected to the outer wall of the rotating rod, a thick rope wound inside the take-up roller, a standing plate fixedly installed below the thick rope, and guide rods penetrating through both sides above the standing plate.

[0009] Preferably, the sound-absorbing cotton is wrapped around the outside of the bag filter duct, and the first fixing plate is fixedly connected to one end of the bag filter.

[0010] Preferably, the second fixing plate is fixedly connected to the other end of the bag filter dust collector, and the rotating plate is rotatably connected to the fixing rod.

[0011] Preferably, the rotating rod is rotatably connected to the fixed block, the fixed block is fixedly connected to the housing of the bag filter dust collector, and the servo motor is fixedly connected to the fixed block.

[0012] Preferably, the output end of the servo motor is fixedly connected to the rotating rod, and one end of the thick rope is fixedly connected to the take-up roller.

[0013] Preferably, the standing plate is slidably connected to the guide rod, and the guide rod is fixedly connected to the housing of the bag filter dust collector.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) The utility model bag dust collector, through the setting of noise reduction components, wraps the sound-absorbing cotton outside the bag dust collector pipe, inserts the plate through the second fixed plate, and rotates the plate around the fixed rod out of the insert plate. The rotating plate plays a limiting role, which can ensure the firmness of the sound-absorbing cotton position and facilitate the disassembly of the sound-absorbing cotton. The sound-absorbing cotton plays a sound insulation role, which can reduce the noise generated by the bag dust collector pipe and reduce the impact of noise on the communication of workers in the workshop.

[0016] (2) With the setting of the lifting component, the staff of this utility model bag dust collector can stand directly on the standing plate and hold it firmly. Start the servo motor. The output end of the servo motor drives the rotating rod to rotate in the fixed block. The rotating rod drives the winding roller to rotate. The winding roller winds up the thick rope and lifts the standing plate. There is no need for the staff to climb with the hanging ladder, which reduces the labor intensity when climbing and ensures a certain degree of safety. Attached image description:

[0017] Figure 1 This is a front view of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the rear of the overall structure of this utility model;

[0019] Figure 3 This is a partial structural cross-sectional schematic diagram of the noise reduction component of this utility model;

[0020] Figure 4 This is a partial structural schematic diagram of the lifting component of this utility model;

[0021] Figure 5 This is an exploded view of the lifting component of this utility model.

[0022] In the diagram: 01, bag filter dust collector; 02, noise reduction component; 21, sound-absorbing cotton; 22, first fixed plate; 23, second fixed plate; 24, insert plate; 25, fixed rod; 26, rotating plate; 03, lifting component; 31, rotating rod; 32, fixed block; 33, servo motor; 34, winding roller; 35, thick rope; 36, standing plate; 37, guide rod. Detailed implementation method:

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 One embodiment of this utility model is a dust removal and noise reduction device for modified asphalt production. The bag dust collector 01, sound-absorbing cotton 21 and servo motor 33 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0025] Includes: a bag filter dust collector 01, a noise reduction component 02 installed outside the pipe of the bag filter dust collector 01, and a lifting component 03 installed at the back of the bag filter dust collector 01;

[0026] The noise reduction component 02 includes sound-absorbing cotton 21, which plays a role in sound insulation and can reduce the noise generated by the duct of the bag dust collector 01, thus reducing the impact of noise on the communication of workers in the workshop. The outer walls of the two ends of the sound-absorbing cotton 21 are respectively provided with a first fixing plate 22 and a second fixing plate 23. An insert plate 24 is fixedly installed at the end of the first fixing plate 22 near the second fixing plate 23. A fixing rod 25 is fixedly connected inside the insert plate 24. A rotating plate 26 is connected to the outer wall of the fixing rod 25, which can rotate the rotating plate 26 around the fixing rod 25 out of the insert plate 24. The rotating plate 26 plays a limiting role.

[0027] Furthermore, the lifting assembly 03 includes a rotating rod 31, with fixed blocks 32 connected to the outer walls of both ends of the rotating rod 31. The rotating rod 31 can rotate within the fixed blocks 32, which provide support and guidance for the rotating rod 31. A servo motor 33 is installed at one end of the rotating rod 31, providing power. Starting the servo motor 33 can drive the rotating rod 31 to rotate, which in turn drives the take-up roller 34 to rotate, thereby winding or unwinding the thick rope 35. The take-up roller 34 is fixedly connected to the outer wall of the rotating rod 31, and the thick rope 35 is wound inside the take-up roller 34. When the thick rope 35 is wound, it can lift the standing plate 36. The standing plate 36 is fixedly installed below the thick rope 35, and guide rods 37 pass through the upper sides of the standing plate 36, which guide the standing plate 36.

[0028] Furthermore, the sound-absorbing cotton 21 is wrapped around the outside of the bag dust collector 01 pipe, and the sound-absorbing cotton 21 plays a role in sound insulation, which can reduce the noise generated by the bag dust collector 01 pipe and reduce the impact of noise on the communication of workers in the workshop. The first fixing plate 22 is fixedly connected to one end of the bag dust collector 01 to ensure the firmness of the position of the first fixing plate 22.

[0029] Furthermore, the second fixed plate 23 is fixedly connected to the other end of the bag filter dust collector 01 to ensure the firmness of the position of the second fixed plate 23. The rotating plate 26 is rotatably connected to the fixed rod 25, so that the rotating plate 26 can be rotated around the fixed rod 25 out of the insert plate 24. The rotating plate 26 plays a limiting role.

[0030] Furthermore, the rotating rod 31 is rotatably connected to the fixed block 32, and the rotating rod 31 can rotate within the fixed block 32. The fixed block 32 provides support and guidance for the rotating rod 31. The fixed block 32 is fixedly connected to the housing of the bag dust collector 01 to ensure the stability of the fixed block 32. The servo motor 33 is fixedly connected to the fixed block 32 to ensure the stability of the servo motor 33.

[0031] Furthermore, the output end of the servo motor 33 is fixedly connected to the rotating rod 31. The servo motor 33 provides power. Starting the servo motor 33 can drive the rotating rod 31 to rotate. The rotating rod 31 drives the take-up roller 34 to rotate, thereby winding or unwinding the thick rope 35. One end of the thick rope 35 is fixedly connected to the take-up roller 34. When the thick rope 35 is wound up, the thick rope 35 can lift the standing plate 36.

[0032] Furthermore, the standing plate 36 is slidably connected to the guide rod 37, which guides the standing plate 36. The guide rod 37 is fixedly connected to the housing of the bag filter 01 to ensure the stability of the guide rod 37.

[0033] Working principle: First, wrap the sound-absorbing cotton 21 around the outside of the bag filter 01 pipe. Pass the insert plate 24 through the second fixed plate 23. Rotate the rotating plate 26 around the fixed rod 25 out of the insert plate 24. The operator can then stand directly on the standing plate 36 for support. Start the servo motor 33. The output of the servo motor 33 drives the rotating rod 31 to rotate within the fixed block 32. The rotating rod 31 drives the winding roller 34 to rotate, which in turn winds up the thick rope 35, thereby lifting the standing plate 36. This is the complete working principle of this utility model.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A dust removal and noise reduction device for modified asphalt production, characterized in that, include: A bag filter dust collector (01) is provided with a noise reduction component (02) outside the pipe of the bag filter dust collector (01) and a lifting component (03) is provided on the back of the bag filter dust collector (01). The noise reduction component (02) includes sound-absorbing cotton (21). The outer walls of the two ends of the sound-absorbing cotton (21) are respectively provided with a first fixing plate (22) and a second fixing plate (23). An insert plate (24) is fixedly installed at one end of the first fixing plate (22) near the second fixing plate (23). A fixing rod (25) is fixedly connected inside the insert plate (24). A rotating plate (26) is connected to the outer wall of the fixing rod (25).

2. The dust removal and noise reduction equipment for modified asphalt production according to claim 1, characterized in that: The lifting assembly (03) includes a rotating rod (31), with fixed blocks (32) connected to the outer walls of both ends of the rotating rod (31). A servo motor (33) is provided at one end of the rotating rod (31). A take-up roller (34) is fixedly connected to the outer wall of the rotating rod (31). A thick rope (35) is wound inside the take-up roller (34). A standing plate (36) is fixedly provided below the thick rope (35). Guide rods (37) pass through the upper sides of the standing plate (36).

3. The dust removal and noise reduction equipment for modified asphalt production according to claim 1, characterized in that: The sound-absorbing cotton (21) is wrapped around the pipe of the bag filter (01), and the first fixing plate (22) is fixedly connected to one end of the bag filter (01).

4. The dust removal and noise reduction equipment for modified asphalt production according to claim 1, characterized in that: The second fixed plate (23) is fixedly connected to the other end of the bag filter (01), and the rotating plate (26) is rotatably connected to the fixed rod (25).

5. A dust removal and noise reduction device for modified asphalt production according to claim 2, characterized in that: The rotating rod (31) is rotatably connected to the fixed block (32), the fixed block (32) is fixedly connected to the housing of the bag dust collector (01), and the servo motor (33) is fixedly connected to the fixed block (32).

6. The dust removal and noise reduction equipment for modified asphalt production according to claim 2, characterized in that: The output end of the servo motor (33) is fixedly connected to the rotating rod (31), and one end of the thick rope (35) is fixedly connected to the winding roller (34).

7. A dust removal and noise reduction device for modified asphalt production according to claim 2, characterized in that: The standing plate (36) is slidably connected to the guide rod (37), and the guide rod (37) is fixedly connected to the housing of the bag filter (01).

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