Dust removal equipment for plastic masterbatch processing

By combining a blower and a water tank design in the plastic masterbatch processing equipment, the dust is absorbed by water and discharged after the activated carbon purification layer, which solves the problem of dust being stirred up during the transfer process and achieves a dust removal effect that is easy to clean and stable in use.

CN224270600UActive Publication Date: 2026-05-26JINING SANHE PLASTIC PROD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINING SANHE PLASTIC PROD CO LTD
Filing Date
2025-06-10
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing dust removal equipment for plastic masterbatch processing is prone to dust generation during centralized transfer, and the space for dust reuse is small, so the treatment method needs to be optimized.

Method used

The design combines a fan with a water tank, which absorbs dust through water and exhausts the gas after it passes through an activated carbon purification layer. The sealing plate and top chamber are detachably connected to ensure airtightness and uniform stress distribution, making it easy to clean and replace.

Benefits of technology

It effectively prevents dust from being stirred up, improves the convenience and stability of dust removal equipment, and enhances the convenience of dust treatment and the potential for reuse.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224270600U_ABST
    Figure CN224270600U_ABST
Patent Text Reader

Abstract

This utility model discloses a dust removal device for plastic masterbatch processing, including a fixedly connected housing and a top chamber. A base frame is fixedly connected to the outer wall of the housing, and a second exhaust fan and a first exhaust fan are fixedly connected to the top of the housing and the top chamber, respectively. In this application, the first exhaust fan is connected to the air outlet of the plastic masterbatch processing equipment through a pipe. The gas is transferred to a water tank through the pipe and the air inlet pipe. The dust in the gas is absorbed by the water in the water tank. Then the gas is discharged upwards from the water tank. The second exhaust fan, in conjunction with the air outlet pipe, guides the discharged gas. After being purified by the activated carbon purification layer, the gas is discharged and directly absorbs the dust through the water, preventing the dust from being stirred up. Furthermore, the bottom liner and the housing, as well as the top chamber and the sealing plate, are all detachably connected, thus ensuring the convenience of subsequent cleaning or replacement of the water tank and the activated carbon layer, thereby improving the ease of use of the dust removal device for plastic masterbatch processing.
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Description

Technical Field

[0001] This utility model relates to the field of plastic masterbatch processing technology, and in particular to dust removal equipment used in plastic masterbatch processing. Background Technology

[0002] Dust removal equipment used in plastic masterbatch processing refers to devices specifically designed to collect and remove pollutants such as dust, impurities, and volatile gases during the production process of plastic masterbatch. The main purpose of this type of equipment is to improve the workshop working environment, protect the health of operators, and improve product quality and production efficiency.

[0003] Chinese Patent Publication No. CN221291936U, published on 20240709, discloses a dust removal device for plastic masterbatch processing, including a dust removal box. A partition plate is fixedly connected to the middle of the upper side of the inner surface of the dust removal box. A telescopic pipe is fixedly connected to the upper part of the left surface of the dust removal box. An expansion cylinder is fixedly connected to one end of the telescopic pipe. A flange is fixedly connected to the lower part of the outer surface of the expansion cylinder. A suction fan is fixedly connected to the right side of the upper surface of the dust removal box. The input end of the suction fan is fixedly connected to the left side of the upper surface of the dust removal box. Two electromagnetic mesh plates are arranged between the left side of the inner surface of the dust removal box and the partition plate. A rubber frame is fixedly connected to the outer ring surface of each electromagnetic mesh plate.

[0004] Existing dust removal equipment for plastic masterbatch processing filters and adsorbs dust from the gas discharged from the equipment using electromagnetic plates, then purifies it through an activated carbon purification layer, and finally transfers the dust to a collection tray. However, in practice, the dust is prone to being stirred up during the centralized transfer process, and the space for dust reuse is limited. Therefore, the dust treatment method can be further optimized, and there is an urgent need to propose corresponding dust removal equipment for plastic masterbatch processing to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a dust removal device for plastic masterbatch processing in order to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A dust removal device for plastic masterbatch processing includes a fixedly connected housing and a top chamber. A base frame is fixedly connected to the outer wall of the housing. A second exhaust fan and a first exhaust fan are fixedly connected to the top of the housing and the top chamber, respectively. An air inlet pipe and an air outlet pipe are fixedly connected to the output end of the first exhaust fan and the input end of the second exhaust fan, respectively. An activated carbon purification layer is detachably connected to the inner wall of the top chamber. A water tank is detachably connected to the bottom of the housing. A bottom liner is fixedly connected to the bottom of the water tank. A water inlet and a water outlet are integrated on both sides of the horizontal end of the bottom liner, respectively.

[0008] Preferably, an outer frame is fixedly connected to the outer wall of the activated carbon purification layer, a sealing plate is fixedly connected to the outer wall of the outer frame, a side piece is fixedly connected to the outer wall of the sealing plate, and the side piece is fixedly connected to the outer wall of the top chamber by a fastening rod.

[0009] Preferably, an outer piece is fixedly connected to the outer wall of the bottom liner, and the outer piece is fixedly connected to the outer wall of the box body by a locking rod.

[0010] Preferably, the inner surface wall of the rear side of the top compartment is provided with a slot that fits with the outer frame.

[0011] Preferably, a sealing gasket is fixedly connected to both the top of the base and the rear end face of the sealing plate.

[0012] Preferably, a top frame is fixedly connected to the top of the base frame, and the top frame is fixedly connected to the outer wall of the box body by screws.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0014] 1. In this application, the exhaust fan is connected to the air outlet of the plastic masterbatch processing equipment through a pipeline. The gas is transferred to the water tank through the pipeline and the air inlet pipe. The dust in the gas is absorbed by the water in the water tank. Then the gas is discharged upward from the water tank. The exhaust fan, in conjunction with the air outlet pipe, guides the discharged gas. After being purified by the activated carbon purification layer, the gas is discharged and directly absorbs the dust through the water, avoiding the dust from being stirred up. In addition, the bottom liner and the box body, as well as the top chamber and the sealing plate, are all detachably connected, thereby ensuring the convenience of subsequent cleaning or replacement of the water tank and the activated carbon layer, thus improving the ease of use of the dust removal equipment for plastic masterbatch processing.

[0015] 2. In this application, after the sealing plate is combined with the top hopper, the rear part of the outer frame is inserted into the slot. This ensures the airtightness of the connection between the outer frame and the top hopper, while also ensuring that the outer frame and the activated carbon layer are subjected to uniform stress, thereby improving the stability of the dust removal equipment used for plastic masterbatch processing. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown;

[0017] Figure 2 A schematic diagram of the sealing plate structure provided according to an embodiment of the present utility model is shown;

[0018] Figure 3 A schematic diagram of a water tank structure according to an embodiment of the present invention is shown;

[0019] Figure 4 A schematic diagram of a card slot structure provided according to an embodiment of the present invention is shown.

[0020] Legend:

[0021] 1. Box body; 2. Top compartment; 3. Exhaust fan 1; 4. Exhaust fan 2; 5. Air inlet pipe; 6. Air outlet pipe; 7. Base frame; 8. Bottom liner; 9. Outer panel; 10. Locking rod; 11. Sealing plate; 12. Water tank; 13. Card slot; 14. Side panel; 15. Outer frame; 16. Activated carbon purification layer. Detailed Implementation

[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution:

[0024] Dust removal equipment for plastic masterbatch processing includes a fixedly connected box 1 and a top chamber 2. A base frame 7 is fixedly connected to the outer wall of the box 1. A second exhaust fan 4 and a first exhaust fan 3 are fixedly connected to the top of the box 1 and the top chamber 2, respectively. An air inlet pipe 5 and an air outlet pipe 6 are fixedly connected to the output end of the first exhaust fan 3 and the input end of the second exhaust fan 4, respectively. An activated carbon purification layer 16 is detachably connected to the inner wall of the top chamber 2. A water tank 12 is detachably connected to the bottom of the box 1. A bottom liner 8 is fixedly connected to the bottom of the water tank 12. A water inlet and a drain are integrated on both sides of the horizontal end of the bottom liner 8, respectively.

[0025] The exhaust fan 3 is connected to the air outlet of the plastic masterbatch processing equipment through a pipe. The gas is transferred to the water tank 12 through the pipe and the air inlet pipe 5. The dust in the gas is absorbed by the water in the water tank 12. Then the gas is discharged upwards from the water tank 12. The exhaust fan 4, together with the air outlet pipe 6, guides the discharged gas. After being purified by the activated carbon purification layer 16, the gas is discharged and directly absorbs the dust through the water, avoiding the dust from being stirred up. The bottom liner 8 and the box body 1, as well as the top chamber 2 and the sealing plate 11, are all detachably connected, which ensures the convenience of subsequent cleaning or replacement of the water tank 12 and the activated carbon purification layer 16, thereby improving the ease of use of the dust removal equipment for plastic masterbatch processing.

[0026] Specifically, such as Figure 2 and Figure 4As shown, an outer frame 15 is fixedly connected to the outer wall of the activated carbon purification layer 16, a sealing plate 11 is fixedly connected to the outer wall of the outer frame 15, a side piece 14 is fixedly connected to the outer wall of the sealing plate 11, the side piece 14 is fixedly connected to the outer wall of the top chamber 2 by a fastening rod, and an outer piece 9 is fixedly connected to the outer wall of the bottom liner 8, the outer piece 9 is fixedly connected to the outer wall of the box 1 by a locking rod 10, thereby ensuring the convenience of subsequent cleaning or replacement of the water tank 12 and the activated carbon purification layer 16.

[0027] Specifically, such as Figure 2 and Figure 3 As shown, a slot 13 is provided on the inner surface of the rear side of the top chamber 2 to fit the outer frame 15. After the sealing plate 11 is combined with the top chamber 2, the rear part of the outer frame 15 will be inserted into the slot 13. This ensures the airtightness of the connection between the outer frame 15 and the top chamber 2, while ensuring that the outer frame 15 and the activated carbon purification layer 16 are subjected to uniform force, thereby improving the stability of the dust removal equipment used for plastic masterbatch processing.

[0028] Specifically, such as Figure 1 and Figure 2 As shown, sealing gaskets are fixedly connected to the top of the bottom liner 8 and the rear end face of the sealing plate 11 to ensure the airtightness between the bottom liner 8 and the box 1, and between the top compartment 2 and the sealing plate 11. A top frame is fixedly connected to the top of the base frame 7, and the top frame is fixedly connected to the outer wall of the box 1 by screws to ensure the ease of disassembly and assembly of the base frame 7.

[0029] Working principle: The exhaust fan 3 is connected to the air outlet of the plastic masterbatch processing equipment through a pipe. The gas is transferred to the water tank 12 through the pipe and the air inlet pipe 5. The dust in the gas is absorbed by the water in the water tank 12. Then the gas is discharged upwards from the water tank 12. The exhaust fan 4, together with the air outlet pipe 6, guides the discharged gas. After being purified by the activated carbon purification layer 16, the gas is discharged and directly absorbs the dust through the water, avoiding the dust from being stirred up. The bottom liner 8 and the box body 1, as well as the top chamber 2 and the sealing plate 11, are all detachably connected, which ensures the convenience of subsequent cleaning or replacement of the water tank 12 and the activated carbon purification layer 16, thereby improving the ease of use of the dust removal equipment for plastic masterbatch processing. After the sealing plate 11 is combined with the top chamber 2, the rear of the outer frame 15 is inserted into the slot 13, which ensures the airtight connection between the outer frame 15 and the top chamber 2, and ensures that the outer frame 15 and the activated carbon purification layer 16 are subjected to uniform force, thereby improving the stability of the dust removal equipment for plastic masterbatch processing.

[0030] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A dust removal device for processing plastic masterbatch, comprising a fixedly connected housing (1) and a top hopper (2), characterized in that, The outer wall of the box (1) is fixedly connected to a base frame (7). The top of the box (1) and the top chamber (2) are respectively fixedly connected to a second exhaust fan (4) and a first exhaust fan (3). The output end of the first exhaust fan (3) and the input end of the second exhaust fan (4) are respectively fixedly connected to an air inlet pipe (5) and an air outlet pipe (6). The inner wall of the top chamber (2) is detachably connected to an activated carbon purification layer (16). The bottom of the box (1) is detachably connected to a water tank (12). The bottom of the water tank (12) is fixedly connected to a bottom liner (8). The bottom liner (8) has an inlet and a drain on both sides of its horizontal end.

2. The dust removal equipment for plastic masterbatch processing according to claim 1, characterized in that, The activated carbon purification layer (16) is fixedly connected to an outer frame (15), the outer frame (15) is fixedly connected to a sealing plate (11), the sealing plate (11) is fixedly connected to a side piece (14), and the side piece (14) is fixedly connected to the outer wall of the top chamber (2) by a fastening rod.

3. The dust removal equipment for plastic masterbatch processing according to claim 2, characterized in that, The outer wall of the bottom liner (8) is fixedly connected to an outer piece (9), and the outer piece (9) is fixedly connected to the outer wall of the box body (1) by a locking rod (10).

4. The dust removal equipment for plastic masterbatch processing according to claim 3, characterized in that, The inner wall of the rear side of the top compartment (2) is provided with a slot (13) that fits with the outer frame (15).

5. The dust removal equipment for plastic masterbatch processing according to claim 4, characterized in that, The top of the bottom liner (8) and the rear end face of the sealing plate (11) are both fixedly connected with sealing gaskets.

6. The dust removal equipment for plastic masterbatch processing according to claim 5, characterized in that, The top frame is fixedly connected to the top of the base frame (7), and the top frame is fixedly connected to the outer wall of the box body (1) by screws.