Mixing, discharging and dust collecting device

Abstract

The utility model discloses a mixing, discharging and dust collecting device, which relates to the technical field of dust collecting devices and comprises a conveying device, and a dust collecting device is mounted at the top of the conveying device. During installation, the dust removal filter screen is in sliding connection with the sliding rails through the sliding plates, and the front end of the dust removal filter screen is provided with the sealing plate with the handle, so that an operator can conveniently pull out the dust removal filter screen from the dust collection box to clean or replace the dust removal filter screen, and the equipment maintenance difficulty and the time cost are reduced; the fixing holes in the sealing plate are connected with the fixing pins, so that the stability of the dust removal filter screen in use is improved; during use, dust generated in the mixing and discharging process can be efficiently collected through suction force generated by the dust collection centrifugal fan in combination with the filtering effect of the dust removal filter screen, pollution of the dust to the working environment is reduced, and the body health of operators is guaranteed.

Description

Technical Field

[0001] This utility model specifically relates to the field of dust collection device technology, and more specifically to a mixing and unloading dust collection device. Background Technology

[0002] In the compounding production of polymer materials such as rubber and plastics, the mixing mill is a key piece of equipment. When the mixing mill is working, various polymer materials are added to the mixing mill through a quantitative feeder. Under the action of the rotor, the materials are subjected to shearing, rolling, crushing, melting and mixing in the mixing section. As new materials are continuously added, the mixed materials are finally discharged through the discharge gate.

[0003] However, a large amount of dust is generated during the mixing and unloading process. This dust mainly comes from the following aspects: First, the materials themselves will generate fine particles during the mixing and stirring process, which will be carried out during the unloading process; second, at the unloading port, the falling of materials and the flow of air will cause dust; third, some powdered additives, such as carbon black, are more likely to cause dust to fly during unloading.

[0004] The presence of dust not only severely pollutes the production environment, affecting workshop air quality and endangering the health of operators, but it can also affect product quality. For example, dust adhering to product surfaces or mixing into products can cause defects. Furthermore, dust can pose safety hazards; when dust reaches a certain concentration in the air, it may explode upon contact with open flames or static electricity.

[0005] Currently, some dust collection devices for mixing mills exist on the market, but these devices still have some shortcomings in practical applications. For example, some dust collection devices have low dust collection efficiency and cannot effectively capture fine dust particles; some devices have complex structures and high maintenance costs; and some devices cannot be well matched with the unloading process of the mixing mill, resulting in unsatisfactory dust collection effects. Utility Model Content

[0006] The purpose of this utility model is to provide a dust collection device for mixing and unloading. By installing a dust collection device and a conveying device, the dust collection device improves dust collection efficiency while reducing maintenance costs, thereby solving the technical problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A mixing unloading and dust collection device, including

[0009] A material conveying device, the top of which is equipped with a dust collection device;

[0010] The dust collection device includes a dust collection box, the bottom of which is fixedly connected to the hopper. Multiple slide rails are symmetrically arranged inside the dust collection box, with each slide rail corresponding to the other in pairs. The slide rails are slidably connected to a sliding plate, which is symmetrically arranged on both sides of the dust collector filter. A sealing plate is provided at the front end of the dust collector filter, and a handle is provided in the middle of the sealing plate.

[0011] As a further technical solution of this utility model, each end of the sealing plate is provided with a fixing hole; the outer surface of the dust collection box is symmetrically provided with multiple fixing pins, which pass through the dust collection box and connect to the fixing hole.

[0012] As a further technical solution of this utility model, the top of the dust collection box is symmetrically equipped with fan brackets, and each fan bracket is equipped with a dust collection centrifugal fan.

[0013] As a further technical solution of this utility model, the outer surface of the hopper is fixedly connected to the fixed bracket, the lower end of the fixed bracket is provided with an installation plate, the upper end of the installation plate is equipped with a rotary motor, the end of the rotary motor is fixedly connected to the spiral roller, the spiral roller is rotatably connected to shaft seat one and shaft seat two, and the bottom of shaft seat one is connected to the installation plate.

[0014] As a further technical solution of this utility model, the upper surface of the mounting plate is also connected to the conveying shell, one end of the conveying shell is fixedly connected to the discharge port, and the upper end is connected to the bottom of the hopper; the spiral roller is located inside the conveying shell and the discharge port and is rotatably connected.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. In this utility model, during installation, the dust collector filter screen is slidably connected to the slide rail via a sliding plate, and has a sealing plate with a handle at the front end, making it convenient for operators to pull the dust collector filter screen out of the dust collection box for cleaning or replacement, reducing the difficulty and time cost of equipment maintenance; the fixing holes on the sealing plate are connected to the fixing pins, improving the stability of the dust collector filter screen during use;

[0017] 2. In use, this utility model utilizes the suction force generated by the dust collection centrifugal fan, combined with the filtration effect of the dust removal filter, to efficiently collect the dust generated during the mixing and unloading process, reducing dust pollution to the working environment and protecting the health of operators.

[0018] 3. In this utility model, after dust collection, the material accumulates at the hopper. At this time, the rotary motor drives the spiral roller to rotate, which can stably transport the material from the hopper to the discharge port, ensuring the continuity and stability of material transportation, which is conducive to improving production efficiency and reducing dust generation. Attached Figure Description

[0019] Figure 1This is a three-dimensional structural diagram of the present invention.

[0020] Figure 2 This utility model Figure 1 Top view.

[0021] Figure 3 This utility model Figure 2 Front view.

[0022] Figure 4 This utility model Figure 1 A schematic diagram of the split structure.

[0023] Figure 5 This utility model Figure 4 A schematic diagram of the split structure.

[0024] Figure 6 This utility model Figure 2 A magnified view of a portion of the image.

[0025] Figure 7 This utility model Figure 3 A magnified view of a portion of the image.

[0026] In the diagram: 1-Conveying device, 2-Dust collection device;

[0027] 11-Fixed bracket, 12-Mounting plate, 13-Rotating motor, 14-Shaft seat one, 15-Spiral roller, 16-Shaft seat two, 17-Conveying housing, 18-Discharge port, 19-Feeding hopper;

[0028] 21-Dust collection box, 22-Slide rail, 23-Slide plate, 24-Dust filter screen, 25-Sealing plate, 26-Handle, 27-Fixing hole, 28-Fixing pin, 29-Fan bracket, 210-Dust collection centrifugal fan. Detailed Implementation

[0029] 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.

[0030] Please see Figure 1-7 In this embodiment of the utility model, a mixing unloading dust collection device includes a conveying device 1, and a dust collection device 2 is installed on the top of the conveying device 1.

[0031] The dust collection device 2 includes a dust collection box 21, the bottom of which is fixedly connected to the hopper 19. Multiple slide rails 22 are symmetrically arranged inside the dust collection box 21, and the slide rails 22 are arranged in pairs. The slide rails 22 are slidably connected to the slide plate 23. The slide plate 23 is symmetrically arranged on both sides of the dust removal filter screen 24. A sealing plate 25 is provided at the front end of the dust removal filter screen 24, and a handle 26 is provided in the middle of the sealing plate 25.

[0032] The sealing plate 25 has fixing holes 27 at both ends; the outer surface of the dust collection box 21 is symmetrically provided with multiple fixing pins 28, which pass through the dust collection box 21 and are connected to the fixing holes 27.

[0033] By adopting the above technical solution, during installation, the dust filter 24 is slidably connected to the slide rail 22 via the slide plate 23, and has a sealing plate 25 with a handle 26 at the front end, which makes it convenient for operators to pull the dust filter 24 out of the dust collection box 21 for cleaning or replacement, reducing the difficulty and time cost of equipment maintenance; the fixing hole 27 on the sealing plate 25 is connected to the fixing pin 28, which improves the stability of the dust filter 24 during use.

[0034] In this embodiment, the top of the dust collection box 21 is symmetrically equipped with fan brackets 29, and each fan bracket 29 is equipped with a dust collection centrifugal fan 210.

[0035] By adopting the above technical solution, the suction generated by the dust collection centrifugal fan 210, combined with the filtration effect of the dust filter 24, can efficiently collect the dust generated during the mixing and unloading process, reduce dust pollution to the working environment, and protect the health of operators.

[0036] In this embodiment, the outer surface of the hopper 19 is fixedly connected to the fixed bracket 11. The lower end of the fixed bracket 11 is provided with a mounting plate 12. The upper end of the mounting plate 12 is equipped with a rotary motor 13. The end of the rotary motor 13 is fixedly connected to the spiral roller 15. The spiral roller 15 is rotatably connected to the first shaft seat 14 and the second shaft seat 16. The bottom of the first shaft seat 14 is connected to the mounting plate 12.

[0037] The upper surface of the mounting plate 12 is also connected to the conveying housing 17. One end of the conveying housing 17 is fixedly connected to the discharge port 18, and the upper end is connected to the bottom of the hopper 19. The spiral roller 15 is located inside the conveying housing 17 and the discharge port 18 and is rotatably connected.

[0038] By adopting the above technical solution, after dust collection, the material accumulates at the feeding hopper 19. At this time, the rotary motor 13 drives the spiral roller 15 to rotate, which can stably transport the material from the feeding hopper 19 to the discharge port 18, ensuring the continuity and stability of material transportation, which is conducive to improving production efficiency and reducing dust generation.

[0039] The working principle of this utility model is as follows: The dust collection box 21 is slidably connected to the slide plate 23 through multiple symmetrically arranged slide rails 22 inside, thereby supporting the dust removal filter screen 24. When dust-laden gas enters the dust collection box 21, the gas passes through the dust removal filter screen 24, and the dust is intercepted on the surface of the filter screen. The sealing plate 25 is located at the front end of the dust removal filter screen 24. The handle 26 makes it convenient for the operator to move the sealing plate 25 to replace or clean the dust removal filter screen 24. The fixing holes 27 at both ends of the sealing plate 25 are connected to the fixing pins 28 symmetrically arranged on the outer surface of the dust collection box 21 to ensure that the sealing plate 25 is firmly installed, to ensure the sealing of the dust collection box 21, and to prevent dust leakage.

[0040] During installation, the dust filter 24 is slidably connected to the slide rail 22 via the slide plate 23, and has a sealing plate 25 with a handle 26 at the front end, which makes it convenient for operators to pull the dust filter 24 out of the dust collection box 21 for cleaning or replacement, reducing the difficulty and time cost of equipment maintenance; the fixing holes 27 on the sealing plate 25 are connected to the fixing pins 28, which improves the stability of the dust filter 24 during use.

[0041] The centrifugal fan 210 on the fan bracket 29 symmetrically installed on the top of the dust collection box 21 operates, generating suction to extract the clean gas filtered by the dust removal filter 24 and discharge it to the outside, so that a negative pressure is formed inside the dust collection box 21, which causes the dust-laden gas to continuously enter the dust collection box 21, completing the continuous dust collection cycle.

[0042] When in use, the suction generated by the dust collection centrifugal fan 210, combined with the filtration effect of the dust filter screen 24, can efficiently collect the dust generated during the mixing and unloading process, reduce dust pollution to the working environment, and protect the health of operators.

[0043] The rotary motor 13 on the mounting plate 12 drives the spiral roller 15 to rotate. The spiral roller 15 is rotatably connected to the first shaft seat 14 and the second shaft seat 16 to ensure stable rotation. The material enters the conveying shell 17 from the hopper 19 and is pushed to the discharge port 18 under the action of the rotating spiral roller 15, thus completing the material conveying process. The dust generated in this process is collected by the dust collection device.

[0044] After dust collection, the material accumulates at the feed hopper 19. At this time, the rotary motor 13 drives the spiral roller 15 to rotate, which can stably transport the material from the feed hopper 19 to the discharge port 18, ensuring the continuity and stability of material transportation, which is conducive to improving production efficiency and reducing dust generation.

[0045] 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.

[0046] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A dust collection device for mixing, unloading, and processing, characterized in that: include A material conveying device (1) is provided with a dust collection device (2) installed on its top. The dust collection device (2) includes a dust collection box (21), the bottom of which is fixedly connected to the hopper (19). The dust collection box (21) is symmetrically provided with multiple slide rails (22), which are arranged in pairs. The slide rails (22) are slidably connected with the slide plate (23). The slide plate (23) is symmetrically arranged on both sides of the dust removal filter (24). The front end of the dust removal filter (24) is provided with a sealing plate (25), and a handle (26) is provided in the middle of the sealing plate (25).

2. The mixing, unloading, and dust collection device according to claim 1, characterized in that: The sealing plate (25) has fixing holes (27) at both ends; the outer surface of the dust collection box (21) is symmetrically provided with multiple fixing pins (28), and the fixing pins (28) pass through the dust collection box (21) and are connected to the fixing holes (27).

3. The mixing unloading and dust collection device according to claim 2, characterized in that: The dust collection box (21) is symmetrically equipped with fan brackets (29) on its top, and each fan bracket (29) is equipped with a dust collection centrifugal fan (210).

4. The mixing, unloading, and dust collection device according to claim 1, characterized in that: The outer surface of the feeding hopper (19) is fixedly connected to the fixed bracket (11). The lower end of the fixed bracket (11) is provided with a mounting plate (12). The upper end of the mounting plate (12) is equipped with a rotary motor (13). The end of the rotary motor (13) is fixedly connected to the spiral roller (15). The spiral roller (15) is rotatably connected to the first shaft seat (14) and the second shaft seat (16). The bottom of the first shaft seat (14) is connected to the mounting plate (12).

5. The mixing, unloading, and dust collection device according to claim 4, characterized in that: The upper surface of the mounting plate (12) is also connected to the conveying housing (17). One end of the conveying housing (17) is fixedly connected to the discharge port (18), and the upper end is connected to the bottom of the hopper (19). The spiral roller (15) is located inside the conveying housing (17) and the discharge port (18) and is rotatably connected.

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