A recyclable high dust-holding capacity paint mist filter paper box

Abstract

This utility model discloses a recyclable high-dust-holding paint mist filter paper box, relating to the technical field of paint mist filter paper boxes. The filter cartridge has a fixing seat at both the top and bottom. A connecting block is located at the center of the top fixing seat. From left to right, the front surface of the top of the paint mist filter paper box has through holes matching the connecting holes. A pin is inserted between the connecting hole and the through hole at the same position. Firstly, the filter screen is installed in the mounting slot (the rear end of the paint mist filter paper box) through the cooperation of the locking block and the locking groove, allowing for quick installation and removal of the filter screen. The filter cartridge is connected and fixed by the cooperation of its top connecting hole and the through hole on the top of the paint mist filter paper box, and then disassembled. Therefore, when the filter cartridge needs to be removed, simply pull out the pin and then cut the groove to remove the filter cartridge. The inside of the filter cartridge and the paint mist filter paper box can then be cleaned, achieving a secondary reuse effect.

Description

Technical Field

[0001] This utility model relates to the technical field of paint mist filter paper boxes, specifically a recyclable paint mist filter paper box with high dust holding capacity. Background Technology

[0002] Paint mist filter boxes are mainly composed of a high-strength cardboard shell and internal filter components. They feature modular and multi-layer composite filtration. Due to their excellent filtration effect, low cost, environmental friendliness, and high dust holding capacity, they are widely used. However, existing paint mist filter boxes still have some drawbacks. For example, the internal filter components cannot be disassembled, making it impossible to quickly disassemble and clean them once the dust holding capacity is reached. This prevents the entire paint mist filter box from being reused. Furthermore, the weight of the high-strength cardboard increases significantly when filled with dust, making it prone to deformation and damage during handling. Therefore, we propose a recyclable, high-dust-holding paint mist filter box. Utility Model Content

[0003] The purpose of this invention is to provide a recyclable high-dust-holding paint mist filter paper box to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A recyclable high dust-holding capacity paint mist filter paper box includes a paint mist filter paper box, a filter cylinder, and a filter screen;

[0006] The front end of the paint mist filter paper box has a slot, and filter cartridges are installed sequentially from left to right on the front end of the inner cavity of the paint mist filter paper box.

[0007] The top and bottom of the filter cartridge are equipped with a fixing seat. A connecting block is set at the top center of the top fixing seat. A connecting hole is set on the top of the connecting block. The top front face of the paint mist filter paper box is provided with through holes that match the connecting holes from left to right. A pin is inserted between the connecting hole and the through hole at the same position.

[0008] The rear end face of the paint mist filter paper box is provided with an installation groove, and a filter screen is installed on the rear end face of the paint mist filter paper box through the installation groove. There are locking blocks on both the left and right sides of the filter screen, and there are locking grooves on both the left and right sides of the rear end face of the paint mist filter paper box that match the locking blocks.

[0009] Furthermore, the paint mist filter paper box has vertical reinforcing ribs arranged from the inside out on both the left and right sides, and the paint mist filter paper box and the reinforcing ribs are integrally formed.

[0010] Furthermore, handles are provided at the center of the top of both sides of the paint mist filter paper box, and fixing nails are provided between the handles and the opposite side of the paint mist filter paper box.

[0011] Furthermore: the top of the paint mist filter paper box is provided with grooves around all four sides, and the bottom of the paint mist filter paper box is provided with protrusions that match the grooves around all four sides.

[0012] Furthermore: each of the bottom fixing bases has a locking block at the center of its bottom, and each of the inner cavity bottom front face of the paint mist filter paper box has a locking groove matching the locking block from left to right.

[0013] Furthermore: magnets are bonded to the inner side of each card block, and magnets matching the magnets are bonded to the rear end face of the inner cavity of each card slot.

[0014] Furthermore, internal reinforcing ribs are horizontally arranged at the center of the top and bottom of the inner cavity of the paint mist filter paper box.

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

[0016] This reusable high-capacity paint mist filter box features a filter screen installed in the mounting slot (rear end) via a locking mechanism. This allows for quick assembly and disassembly of the filter screen. The filter cartridge is connected and secured via a connecting hole at its top and a through hole at the top of the filter box. To remove the filter cartridge, simply pull out the pin and cut the slot to remove it. This allows for cleaning of both the filter cartridge and the interior of the filter box, enabling reuse. Furthermore, reinforcing ribs are installed on both sides of the filter box, and internal reinforcing ribs are located at the top and bottom of the inner cavity. This significantly increases the structural strength of the filter box, preventing damage and deformation during handling. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

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

[0019] Figure 3 This is a schematic diagram of the rear end face structure of this utility model.

[0020] In the diagram: 1. Paint mist filter paper box; 2. Slot; 3. Reinforcing rib; 4. Handle; 5. Filter cylinder; 6. Fixing base; 7. Locking block; 8. Connecting block; 9. Connecting hole; 10. Through hole; 11. Pin; 12. Mounting slot; 13. Filter screen; 14. Locking block one; 15. Locking groove. Detailed Implementation

[0021] 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.

[0022] Example 1:

[0023] Please see Figure 1-3 This utility model provides a technical solution: a recyclable high dust-holding paint mist filter paper box, including a paint mist filter paper box 1, a filter cylinder 5, and a filter screen 13;

[0024] The front end of the paint mist filter paper box 1 is provided with a slot 2, and the front end of the inner cavity of the paint mist filter paper box 1 is provided with filter cylinders 5 from left to right. The multiple filter cylinders 5 can achieve a high dust holding capacity filtration effect.

[0025] The filter cartridge 5 is provided with a fixing seat 6 at both the top and bottom. A connecting block 8 is provided at the center of the top of the top fixing seat 6. A connecting hole 9 is provided on the top of each connecting block 8. The front end face of the top of the paint mist filter paper box 1 is provided with through holes 10 that match the connecting holes 9 from left to right. A pin 11 is inserted between the connecting hole 9 and the through hole 10 at the same position. When the filter cartridge 5 is installed in the inner cavity of the paint mist filter paper box 1, the pin 11 can be inserted into the corresponding connecting hole 9 and through hole 10 to fix the filter cartridge 5. At the same time, this also makes it easy to disassemble the filter cartridge 5 for cleaning.

[0026] The rear end face of the paint mist filter paper box 1 is provided with an installation groove 12, and a filter screen 13 is installed on the rear end face of the paint mist filter paper box 1 through the installation groove 12. The filter screen 13 can increase the filtration effect. The left and right sides of the filter screen 13 are provided with locking blocks 14, and the left and right sides of the rear end face of the paint mist filter paper box 1 are provided with locking slots 15 that match the locking blocks 14. The filter screen 13 can be quickly disassembled and installed by the cooperation of the locking blocks 14 and the locking slots 15. In this way, all filter accessories can be disassembled and the paint mist filter paper box 1 can be reused after cleaning.

[0027] Preferably, the paint mist filter paper box 1 has vertical reinforcing ribs 3 arranged from the inside to the outside on both the left and right sides. The paint mist filter paper box 1 and the reinforcing ribs 3 are integrally formed. The reinforcing ribs 3 can increase the structural strength of the paint mist filter paper box 1 and prevent it from deforming or even breaking.

[0028] Preferably, a handle 4 is provided at the center of the top of both the left and right sides of the paint mist filter paper box 1, and a fixing nail is provided between the handle 4 and the opposite side of the paint mist filter paper box 1, so that the paint mist filter paper box 1 can be easily moved by the handle 4.

[0029] Preferably, the top four sides of the paint mist filter paper box 1 are provided with grooves, and the bottom four sides of the paint mist filter paper box 1 are provided with protrusions that match the grooves. Through the cooperation of the grooves and protrusions, multiple sets of paint mist filter paper boxes 1 can be installed together.

[0030] Example 2:

[0031] Reference Figure 1-3 This embodiment differs from the first embodiment in that: a locking block 7 is provided at the center of the bottom of each bottom fixing base 6, and a corresponding slot 1 matching the locking block 7 is provided sequentially from left to right on the bottom front face of the inner cavity of the paint mist filter paper box 1. This arrangement facilitates the installation and fixing of the filter cartridge 5. When the filter cartridge 5 is placed into the inner cavity of the paint mist filter paper box 1, it can be initially fixed by the cooperation of the locking block 7 and the slot 1, which facilitates subsequent operations; magnets are glued to the inner side of each locking block 14, with the N pole of the magnet facing the slot 15. The inner rear end face of the slot 15 is bonded with a magnet that matches the magnet. The S-pole of the magnet faces the card block 14. When the card block 14 is inserted into the slot 15, the magnet will be attracted to the magnet by magnetic attraction, so that the filter screen 13 can be stably installed on the rear end face of the paint mist filter paper box 1. The top and bottom center of the inner cavity of the paint mist filter paper box 1 are horizontally provided with internal reinforcing ribs. This arrangement can enhance the structural strength of the paint mist filter paper box 1, thereby reducing the occurrence of damage and facilitating its reuse.

[0032] All electrical appliances mentioned in this article are connected to an external power source via wires.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A recyclable high-dust-holding paint mist filter paper box, characterized in that: Includes paint mist filter paper box (1), filter cylinder (5), and filter screen (13); The front end face of the paint mist filter paper box (1) is provided with a slot (2), and the front end face of the inner cavity of the paint mist filter paper box (1) is provided with filter cylinders (5) from left to right. The filter cylinder (5) is provided with a fixed seat (6) at both the top and bottom. A connecting block (8) is provided at the top center of the fixed seat (6). A connecting hole (9) is provided at the top of each connecting block (8). A through hole (10) matching the connecting hole (9) is provided from left to right on the front end face of the top of the paint mist filter paper box (1). A pin (11) is inserted between the connecting hole (9) and the through hole (10) at the same position. The rear end face of the paint mist filter paper box (1) is provided with an installation groove (12), and a filter screen (13) is installed on the rear end face of the paint mist filter paper box (1) through the installation groove (12). A locking block (14) is provided on both the left and right sides of the filter screen (13), and a locking groove (15) matching the locking block (14) is provided on both the left and right sides of the rear end face of the paint mist filter paper box (1).

2. The recyclable high dust-holding capacity paint mist filter paper box according to claim 1, characterized in that: The paint mist filter paper box (1) has vertical reinforcing ribs (3) arranged from the inside to the outside on both the left and right sides. The paint mist filter paper box (1) and the reinforcing ribs (3) are integrally formed.

3. The recyclable high dust-holding capacity paint mist filter paper box according to claim 1, characterized in that: Handles (4) are provided at the center of the top of both sides of the paint mist filter paper box (1), and fixing nails are provided between the handles (4) and the opposite side of the paint mist filter paper box (1).

4. The recyclable high dust-holding capacity paint mist filter paper box according to claim 1, characterized in that: The top four sides of the paint mist filter paper box (1) are provided with grooves, and the bottom four sides of the paint mist filter paper box (1) are provided with protrusions that match the grooves.

5. A recyclable high-dust-holding capacity paint mist filter paper box according to claim 1, characterized in that: Each of the bottom centers of the fixed base (6) is provided with a locking block (7), and each of the inner cavity bottom front face of the paint mist filter paper box (1) is provided with a locking groove matching the locking block (7) from left to right.

6. The recyclable high dust-holding capacity paint mist filter paper box according to claim 1, characterized in that: Magnets are bonded to the inner side of each card block (14), and magnets matching the magnets are bonded to the rear end face of the inner cavity of each card slot (15).

7. A recyclable high-dust-holding capacity paint mist filter paper box according to claim 1, characterized in that: The paint mist filter paper box (1) has internal reinforcing ribs arranged horizontally at the top and bottom center of its inner cavity.

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