Efficient dedusting and filtering device for protective film production
By designing an adjustable dust removal and filtering device, the problem that the existing dust prevention device cannot adjust the length is solved, multi-angle dust prevention and efficient dust collection are achieved, and the production quality of the protective film is improved.
Patent Information
- Application Number
- CN202422620524.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The existing dustproof device has a simple structure and cannot adjust the length, which reduces the dustproof effect and cannot effectively block dust on both sides and bottom of the protective film, affecting the quality of the protective film.
A high-efficiency dust removal and filtering device is designed, which includes a dust removal main plate and a dust removal sub-plate. The support plate is connected by a hinge to form an adjustable dust shield. Combined with the dust collection equipment, multi-angle dust prevention and dust collection can be achieved.
Adjust the number of dust removal plates according to the exposed length of the protective film to increase the coverage area and dust prevention range, effectively remove dust through dust suction equipment, and improve the production quality of the protective film.
Smart Images

Figure CN223367802U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective film production, in particular to a high-efficiency dust removal and filtering device used for protective film production. Background Art
[0002] Protective films can be divided into digital product protective films, car protective films, household protective films, food preservation protective films, etc. according to their uses. Functionally, protective films are to put a layer of film on the physical objects we want to protect. Dust prevention is crucial to the production process of protective films. It affects the yield and production quality of protective films. Before the protective film is packaged, it will be directly exposed to the air on the production line. There is a lot of dust in the air that is easily adsorbed on the surface of the film, thereby affecting the quality of the protective film. Therefore, a dustproof device will be set.
[0003] However, the current dustproof device has a simple structure, and the exposed length of the protective film is different. The current dustproof device is generally an integrated structure, and its length cannot be adjusted, resulting in a reduced dustproof effect. In addition, the coverage area is small, and generally only the dust above can be blocked, and the dust on the sides and bottom cannot be blocked, thereby reducing the dustproof effect. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to provide a high-efficiency dust removal and filtering device for the production of protective films, which can install different numbers of dust removal sub-plates according to the exposed length of the protective film, and increase the dust-proof effect by opening the support plate to solve the problems raised in the above-mentioned background technology.
[0005] The utility model is realized through the following technical scheme: a high-efficiency dust removal and filtering device for protective film production, comprising a dust removal main board and multiple dust removal sub-boards, the dust removal sub-boards being installed on both sides of the dust removal main board, support plates being installed on both side plates of the dust removal main board and the dust removal sub-board through hinges, the dust removal main board, the dust removal floating plate and the multiple support plates are combined to form a dust shield, dust collection cavities are provided inside the dust removal main board and the dust removal sub-board, multiple dust collection holes connected with the dust collection cavity are provided on the inner side surfaces of the dust removal main board and the dust removal sub-board, a dust collection pipe connected with the dust collection cavity is installed on the dust removal main board, and a dust collection device is installed on the other end of the dust collection pipe.
[0006] As an optimal technical solution, multiple pipes connected to the dust collection cavity are installed on one side of the dust removal main plate and the dust removal sub-plate, and sockets connected to the dust collection cavity are embedded in the other side of the dust removal main plate and the dust removal sub-plate facing the pipes. The pipes are inserted into adjacent sockets, and the outermost pipes and sockets are threaded with sealing plugs.
[0007] As an optimal technical solution, half columns are installed on both sides of the dust removal main plate and the dust removal sub-plate, and adjacent half columns are combined to form fixed columns, and nuts are threadedly connected to the fixed columns.
[0008] As an optimal technical solution, a limit frame is provided at the connection between the support plate and the dust removal main plate or the support plate and the dust removal sub-plate, and positioning holes are provided on both sides of the limit frame. Push rods are installed on both side plates of the dust removal main plate and the dust removal sub-plate, and positioning rods are installed at the push rods facing the positioning holes. The other end of the positioning rod is inserted into the positioning hole, and a compression spring is installed on each end. The other end of the compression spring is installed on the inner wall surface of the positioning hole.
[0009] As a preferred technical solution, the dust removal main plate and the dust removal sub-plate are both arranged in a "U"-shaped structure.
[0010] As a preferred technical solution, the limiting frame is arranged in a "U"-shaped structure.
[0011] As a preferred technical solution, the bottom surface of the support plate is arranged flush.
[0012] The beneficial effects of the present invention are: the present invention has a simple structure, and can install different numbers of dust removal main boards and dust removal sub-boards according to the exposed length of the protective film, thereby increasing the coverage area; and after the support plate is opened, the bottom surface of the support plate can contact the ground, and the dust-proof range is increased by the support plate, the dust removal main board and the dust removal sub-board, and the dust inside the dust cover can be extracted by the dust suction equipment, thereby increasing the production quality of the protective film. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a bottom view of the utility model;
[0016] Figure 3 It is a side view of the present utility model.
[0017] Among them, 1. Dust removal main board; 2. Dust removal sub-board; 3. Support plate; 4. Half column; 5. Nut; 6. Dust suction pipe; 7. Dust suction equipment; 8. Pipe; 9. Sealing plug; 10. Push rod; 11. Positioning rod; 12. Limiting frame; 13. Dust suction hole; 14. Intubation. DETAILED DESCRIPTION
[0018] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.
[0019] All features disclosed in this specification, or all steps in the disclosed methods or processes, except mutually exclusive features and / or steps, can be combined in any manner.
[0020] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or similar features. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.
[0021] like Figure 1 、 Figure 2 and Figure 3 As shown, the utility model is a high-efficiency dust removal and filtering device for protective film production, including a dust removal main board 1 and multiple dust removal sub-boards 2, the dust removal sub-boards 2 are installed on both sides of the dust removal main board 1, and support plates 3 are installed on both side plates of the dust removal main board 1 and the dust removal sub-board 2 through hinges. The dust removal main board 1, the dust removal floating plate and the multiple support plates 3 are combined to form a dust shield, and dust collection cavities are provided inside the dust removal main board 1 and the dust removal sub-board 2. Multiple dust collection holes 13 connected to the dust collection cavity are provided on the inner side surfaces of the dust removal main board 1 and the dust removal sub-board 2. A dust collection pipe 6 connected to the dust collection cavity is installed on the dust removal main board 1, and a dust collection device 7 is installed on the other end of the dust collection pipe 6.
[0022] In this embodiment, multiple pipes 8 connected to the dust suction cavity are installed on one side of the dust removal main board 1 and the dust removal sub-board 2. The other side of the dust removal main board 1 and the dust removal sub-board 2 are embedded with sockets connected to the dust suction cavity opposite the pipes 8. The pipes 8 are inserted into adjacent sockets, and the outermost pipes 8 and sockets are threadedly connected with sealing plugs 9.
[0023] In this embodiment, half columns 4 are installed on both sides of the dust removal main plate 1 and the dust removal sub-plate 2. Adjacent half columns 4 are combined to form fixed columns, and nuts 5 are threadedly connected to the fixed columns.
[0024] In this embodiment, a limit frame 12 is provided at the connection between the support plate 3 and the dust removal main plate 1 or the support plate 3 and the dust removal sub-plate 2, and positioning holes are provided on both sides of the limit frame 12. The two side plates of the dust removal main plate 1 and the dust removal sub-plate 2 are installed with push rods 10, and positioning rods 11 are installed at the top rods 10 opposite to the positioning holes. The other end of the positioning rod 11 is inserted into the positioning hole, and a compression spring is installed, and the other end of the compression spring is installed on the inner wall surface of the positioning hole.
[0025] In this embodiment, the dust removal main plate 1 and the dust removal sub-plate 2 are both arranged in a "U"-shaped structure.
[0026] In this embodiment, the limiting frame 12 is arranged in a "U"-shaped structure, so that the limiting frame is sleeved on the outside of the hinge and is arranged to contact the inner side surface of the support plate.
[0027] In this embodiment, the bottom surface of the support plate 3 is set flush; so that the support plate can be in contact with the ground synchronously, and when not in use, the limit frame can be pushed upward. After losing the obstruction of the limit frame, the support plate can be folded upward with the hinge as the center. The two side plates of the dust removal main plate and the dust removal sub-plate are set high and low, so that the support plate can fit together after folding, thereby greatly reducing the volume and facilitating carrying. In order to prevent the support plate from opening by itself, all the dust removal main plates and dust removal sub-plates can be tied together with ropes.
[0028] When using, first install different numbers of dust removal sub-plates according to the degree of exposure of the protective film. As the number of dust removal sub-plates increases, the suction force of the dust collection device decreases due to the increase in the number of dust collection holes. Therefore, another dust removal sub-plate with dust removal equipment can be added between the dust removal sub-plates to ensure the dust removal quality.
[0029] During installation, the dust removal sub-plates can be fitted onto the dust removal touch plates one by one, and the pipes can be inserted into the corresponding sockets. The half-columns can be combined to form fixed columns. After the nuts are threaded onto the fixed columns, the dust removal sub-plates and the dust removal main plate can be fixed together.
[0030] After the number of installations is determined, the support plate can be opened so that the support plate, the dust removal main plate and the dust removal sub-plate are combined to form a dust shield. The bottom surface of the support plate can contact the ground, so that the bottom surface of the protective film is blocked, while the side surface of the protective film is blocked by the support plate, and the top surface of the protective film is blocked by the dust removal main plate and the dust removal sub-plate, so as to achieve a dust-proof effect.
[0031] Among them, after the installation is completed, the dust collection equipment can be started. The suction force generated by the dust collection equipment can act on the dust collection hole through the dust removal cavity, so that the outside air can carry the dust and be sucked into the dust removal cavity until it enters the dust collecting barrel of the dust collection equipment through the dust collection pipe, which can effectively play the role of dust removal and dust collection.
[0032] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that do not require creative effort should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection defined in the claims.
Claims
1. A high-efficiency dust removal and filtration device for protective film production, characterized by: The utility model comprises a dust removal main board (1) and a plurality of dust removal sub-boards (2), wherein the dust removal sub-boards (2) are mounted on both sides of the dust removal main board (1), support boards (3) are mounted on both side boards of the dust removal main board (1) and the dust removal sub-boards (2) via hinged parts, the dust removal main board (1), the dust removal floating board and the plurality of support boards (3) are combined to form a dust shield, the dust removal main board (1) and the dust removal sub-boards (2) are both provided with dust suction cavities, the inner sides of the dust removal main board (1) and the dust removal sub-boards (2) are both provided with a plurality of dust suction holes (13) connected with the dust suction cavities, a dust suction pipe (6) connected with the dust suction cavity is mounted on the dust removal main board (1), and a dust suction device (7) is mounted on the other end of the dust suction pipe (6).
2. The high-efficiency dust removal and filtering device for protective film production according to claim 1 is characterized in that: A plurality of pipes (8) communicating with the dust collection cavity are installed on one side of the dust removal main plate (1) and the dust removal sub-plate (2); sockets communicating with the dust collection cavity are embedded and installed on the other side of the dust removal main plate (1) and the dust removal sub-plate (2) at positions facing the pipes (8); the pipes (8) are inserted into adjacent sockets; and sealing plugs (9) are threadedly connected to the outermost pipes (8) and sockets.
3. The high-efficiency dust removal and filtering device for protective film production according to claim 1 is characterized in that: Half columns (4) are installed on both sides of the dust removal main plate (1) and the dust removal auxiliary plate (2), and adjacent half columns (4) are combined to form fixed columns, and nuts (5) are threadedly connected to the fixed columns.
4. The high-efficiency dust removal and filtering device for protective film production according to claim 1 is characterized in that: A limiting frame (12) is provided at the connection between the support plate (3) and the dust removal main plate (1) or the support plate (3) and the dust removal auxiliary plate (2), and positioning holes are provided on both sides of the limiting frame (12). A push rod (10) is installed on both side plates of the dust removal main plate (1) and the dust removal auxiliary plate (2), and a positioning rod (11) is installed at the position where the push rod (10) is opposite to the positioning hole. The other end of the positioning rod (11) is inserted into the positioning hole and is installed with a compression spring, and the other end of the compression spring is installed on the inner wall surface of the positioning hole.
5. The high-efficiency dust removal and filtering device for protective film production according to claim 1 is characterized in that: The dust removal main plate (1) and the dust removal auxiliary plate (2) are both arranged in a "U"-shaped structure.
6. The high-efficiency dust removal and filtering device for protective film production according to claim 4 is characterized in that: The limiting frame (12) is arranged in a "U"-shaped structure.
7. The high-efficiency dust removal and filtering device for protective film production according to claim 1 is characterized in that: The bottom surface of the support plate (3) is arranged flush.