Molding powder recovery device of spraying equipment

By setting up a vibrating motor and a filter mesh design for easy disassembly in the plastic powder recycling device of the spraying equipment, the problem of easy clogging of the filter mesh in the plastic powder recycling device is solved, and the filtration efficiency and service life of the filter mesh are improved.

CN222766575UActive Publication Date: 2025-04-18ZHEJIANG YAOLIANG LIGHTING TECH CO LTD
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Patent Information

Application Number
CN202420630436.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-04-18
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

In existing plastic powder recycling devices, fine polymer plastic powder can easily cause filter mesh to be blocked and affect recycling efficiency.

Method used

A plastic powder recycling device for spraying equipment is designed, which is connected to the clamp of the base through the upper cover to facilitate the disassembly of the filter screen, and a vibrating motor is installed on the outer surface of the base to improve the filtration efficiency of the plastic powder and reduce the probability of the filter screen being blocked.

Benefits of technology

Through the use of vibrating motors, the filtering efficiency of the filter is improved, the service life of the filter is extended, and the probability of filter clogging is effectively reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a molding powder recovery device of spraying equipment, which comprises a mounting table, a recovery container is arranged at the upper part of the mounting table, the recovery container comprises an upper cover and a base positioned at the lower part of the upper cover, the upper cover is connected with the base through a hoop, a filter screen is arranged in the recovery container, the outer surface of the base is connected with a vibration motor, and the base is connected with the mounting table. A vertical pipe is arranged on the upper portion of the upper cover, a feeding pipe is arranged on the upper portion of the vertical pipe, and a storage box is arranged below the mounting table and connected with the base through a discharging pipe. The upper cover and the base are connected through the hoop, the filter screen is convenient to disassemble, and the vibration motor is arranged, so that the filter efficiency of molding powder is improved, and the blockage probability of the filter screen is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of spraying equipment, and more specifically, to a plastic powder recovery device of spraying equipment. Background Art

[0002] The spraying equipment can be set to different processing forms such as painting and plastic spraying according to the needs of the processing scene. Plastic spraying is to spray polymer plastic powder coating on the surface of the product and form a surface structure after baking. The plastic spraying covering process is carried out in the powder spraying room. The powder spraying room is a closed space structure. Plastic powder is sprayed on the surface of the product. The excess plastic powder falls to the bottom of the powder spraying room and is then pumped to the plastic powder recovery device through the suction mechanism for recycling and reuse.

[0003] The plastic powder recovery device is provided with a filter screen, and the recovered plastic powder enters the storage box after passing through the filter screen. The current plastic powder recovery device has shortcomings: the plastic powder is a polymer and is relatively fine, which causes the filter screen to be easily blocked, so it is urgently needed to be improved. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and to provide a plastic powder recovery device for spraying equipment. The upper cover and the base are connected by a clamp to facilitate the removal of the filter. By setting a vibration motor, the filtering efficiency of the plastic powder is improved and the probability of filter clogging is reduced.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The utility model discloses a plastic powder recovery device for spraying equipment, comprising a mounting platform, a recovery container is provided at the upper part of the mounting platform, the recovery container comprises an upper cover and a base located at the lower part of the upper cover, the upper cover and the base are connected by a clamp, a filter is installed inside the recovery container, a vibration motor is connected to the outer surface of the base, the base is connected to the mounting platform, a vertical pipe is provided at the upper part of the upper cover, a feed pipe is provided at the upper part of the vertical pipe, a storage box is provided below the mounting platform, and the storage box is connected to the base by a discharge pipe.

[0007] Furthermore, a first annular surface is provided on the outer side of the upper cover, and a second annular surface is provided on the outer side of the base, the first annular surface abuts against the second annular surface, and the clamp is sleeved outside the structure formed by the first annular surface and the second annular surface to fix the upper cover and the base.

[0008] Furthermore, an annular platform is provided on the outer side of the filter screen, and the lower part of the annular platform abuts against the second annular surface.

[0009] Furthermore, the first annular surface includes a plurality of convex plates and limiting ribs, and a limiting groove is formed between the annular surface, the convex plates and the limiting ribs. A convex piece corresponding to the limiting groove is provided on the outer side of the annular platform, and the convex piece can be inserted into the limiting groove for limiting the position so that the filter screen is connected to the upper cover.

[0010] Furthermore, a handle is connected to the lower portion of the filter.

[0011] Furthermore, the recovery container is connected to the mounting platform via a spring, a plurality of protrusions are connected to the periphery of the base, and two ends of the spring are respectively connected to the protrusions and the mounting platform via a connecting mechanism.

[0012] Furthermore, the connection mechanism includes a bolt and a limiting plate, the bolt is threadedly connected to the limiting plate, and the limiting plate can be embedded in the gap between two adjacent coils of the spring and fixed.

[0013] Furthermore, the connecting mechanism includes a limiting sleeve, and both ends of the spring are respectively inserted into corresponding limiting sleeves.

[0014] Furthermore, a return pipe is provided on the side of the vertical pipe.

[0015] Furthermore, the mounting platform includes an avoidance hole, and the base is located in the avoidance hole.

[0016] The beneficial effects of the utility model are:

[0017] 1. When the upper cover is separated from the base, the filter can be removed together with the upper cover, and the filter can be separated from the upper cover by rotating the filter. In this way, the filter is easy to disassemble and clean, which effectively increases the service life of the filter. The filter cooperates with the upper cover to effectively prevent impurities on the surface of the filter from falling into the base when the filter is taken out;

[0018] 2. The base and the mounting platform are connected by a spring to achieve a flexible connection of the recycling container. When the recycling container is filtering plastic powder, the vibration motor works to achieve the vibration of the recycling container, thereby effectively improving the filtering effect of the filter and reducing the probability of filter clogging. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A structural diagram of this embodiment;

[0020] Figure 2 is a partial cross-sectional view of this embodiment;

[0021] Figure 3 is a schematic diagram of the structure of the filter;

[0022] Figure 4 It is a schematic diagram of the structure of the upper cover.

[0023] Figure numerals: 1. mounting table; 11. avoidance hole; 2. upper cover; 21. vertical pipe; 22. feed pipe; 23. return pipe; 24. first annular surface; 25. convex plate; 26. limiting rib; 27. limiting groove; 3. base; 31. second annular surface; 32. convex block; 33. discharge pipe; 4. clamp; 5. filter screen; 51. annular table; 52. convex piece; 53. handle; 6. vibration motor; 7. spring; 8. connecting mechanism; 81. bolt; 82. limiting piece; 83. limiting sleeve; 9. storage box. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 4 As shown, a plastic powder recovery device for spraying equipment includes a mounting platform 1, a recovery container is provided on the upper part of the mounting platform 1, and the recovery container includes an upper cover 2 and a base 3 located at the lower part of the upper cover 2, and the upper cover 2 and the base 3 are connected by a clamp 4. Specifically, the clamp 4 is a prior art, and a first annular surface 24 is provided on the outer side of the upper cover 2, and a second annular surface 31 is provided on the outer side of the base 3, and the first annular surface 24 abuts against the second annular surface 31 below, and the clamp 4 is sleeved on the outside of the structure formed by the first annular surface 24 and the second annular surface 31 to fix the upper cover 2 and the base 3. By setting the clamp 4, the detachable design of the upper cover 2 is realized, thereby facilitating the opening of the upper cover 2.

[0026] A filter screen 5 is installed inside the recovery container, and the cavity inside the upper cover 2 is connected to the cavity inside the base 3 through the filter screen 5. Specifically, an annular platform 51 is provided on the outside of the filter screen 5, and the lower part of the annular platform 51 abuts against the second annular surface 31. The first annular surface 24 includes a plurality of convex plates 25 and limiting ribs 26. A limiting groove 27 is formed between the first annular surface 24, the convex plates 25 and the limiting ribs 26. A convex piece 52 corresponding to the limiting groove 27 is provided on the outside of the annular platform 51. The convex piece 52 can be inserted into the limiting groove 27 for limiting, so that the filter screen 5 is connected to the upper cover 2. When the upper cover 2 is separated from the base 3, the filter screen 5 can be removed together with the upper cover 2, and the filter screen 5 can be separated from the upper cover 2 by rotating the filter screen 5. In this way, the disassembly and cleaning of the filter screen 5 is facilitated, and the service life of the filter screen 5 is effectively improved. In addition, the filter screen 5 cooperates with the upper cover 2 to effectively prevent impurities on the surface of the filter screen 5 from falling into the base 3 when the filter screen 5 is taken out.

[0027] A handle 53 is connected to the lower part of the filter screen 5 , and the filter screen 5 can be easily assembled and disassembled by providing the handle 53 .

[0028] A vertical pipe 21 is provided on the upper part of the upper cover 2, and a feed pipe 22 is provided on the upper part of the vertical pipe 21. A storage box 9 is provided under the mounting platform 1, and the storage box 9 is connected to the base 3 through a discharge pipe 33. The plastic powder in the powder spraying room is sucked into the recovery container from the feed pipe 22, falls into the base 3 after being filtered by the filter net 5, and finally enters the storage box 9 from the discharge pipe 33 for collection.

[0029] A return pipe 23 is provided on the side of the vertical pipe 21, and the return pipe 23 is connected to the powder spraying room. If too much plastic powder enters the recovery container and the filter 5 is not filtered in time, the plastic powder will accumulate in the upper cover 2. Therefore, by setting the return pipe 23, the excess plastic powder can be discharged back into the powder spraying room to prevent the feed pipe 22 from being blocked.

[0030] The base 3 is connected to the mounting platform 1, and the mounting platform 1 includes an avoidance hole 11. The base 3 is located in the avoidance hole 11. The recovery container is connected to the mounting platform 1 through a spring 7. A plurality of protrusions 32 are connected to the peripheral side of the base 3. The two ends of the spring 7 are respectively connected to the protrusions 32 and the mounting platform 1 through a connecting mechanism 8. The connecting mechanism 8 includes a bolt 81 and a limit plate 82. The bolt 81 is threadedly connected to the limit plate 82. The limit plate 82 can be embedded in the gap between two adjacent coils of the spring 7 and fixed. The connecting mechanism 8 includes a limit sleeve 83. The two ends of the spring 7 are respectively inserted into the corresponding limit sleeves 83. The outer surface of the base 3 is connected to a vibration motor 6. There are three springs 7. The base 3 and the mounting platform 1 are connected by the spring 7 to achieve a flexible connection of the recovery container. When the recovery container is filtering plastic powder, the vibration motor 6 works to achieve the vibration of the recovery container, thereby effectively improving the filtering effect of the filter screen 5 and reducing the probability of clogging of the filter screen 5.

[0031] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A plastic powder recovery device for spraying equipment, characterized in that: The invention comprises a mounting platform (1), wherein a recovery container is provided on the upper part of the mounting platform (1), wherein the recovery container comprises an upper cover (2) and a base (3) located at the lower part of the upper cover (2), wherein the upper cover (2) and the base (3) are connected via a clamp (4), wherein a filter screen (5) is installed inside the recovery container, wherein a vibration motor (6) is connected to the outer surface of the base (3), wherein the base (3) is connected to the mounting platform (1), wherein a vertical pipe (21) is provided on the upper part of the upper cover (2), wherein a feed pipe (22) is provided on the upper part of the vertical pipe (21), wherein a storage box (9) is provided below the mounting platform (1), wherein the storage box (9) is connected to the base (3) via a discharge pipe (33).

2. According to the plastic powder recovery device of the spraying equipment of claim 1, it is characterized in that: The upper cover (2) is provided with a first annular surface (24) on the outside, the base (3) is provided with a second annular surface (31) on the outside, the first annular surface (24) abuts against the second annular surface (31) below, and the clamp (4) is sleeved on the outside of the structure formed by the first annular surface (24) and the second annular surface (31) so as to fix the upper cover (2) and the base (3).

3. According to the plastic powder recovery device of the spraying equipment of claim 2, it is characterized in that: An annular platform (51) is provided on the outside of the filter screen (5), and the lower part of the annular platform (51) abuts against the second annular surface (31).

4. The plastic powder recovery device for spraying equipment according to claim 3, characterized in that: The first annular surface (24) comprises a plurality of convex plates (25) and limiting ribs (26); a limiting groove (27) is formed between the first annular surface (24), the convex plates (25) and the limiting ribs (26); a convex piece (52) corresponding to the limiting groove (27) is provided on the outer side of the annular platform (51); the convex piece (52) can be inserted into the limiting groove (27) for limiting, so that the filter screen (5) is connected to the upper cover (2).

5. The plastic powder recovery device for spraying equipment according to claim 4, characterized in that: A handle (53) is connected to the lower part of the filter screen (5).

6. The plastic powder recovery device for spraying equipment according to claim 1, characterized in that: The recovery container is connected to the mounting platform (1) via a spring (7); a plurality of protrusions (32) are connected to the periphery of the base (3); and two ends of the spring (7) are respectively connected to the protrusions (32) and the mounting platform (1) via a connecting mechanism (8).

7. The plastic powder recovery device for spraying equipment according to claim 6, characterized in that: The connection mechanism (8) comprises a bolt (81) and a limiting plate (82); the bolt (81) is threadedly connected to the limiting plate (82); and the limiting plate (82) can be embedded in the gap between two adjacent coils of the spring (7) for fixation.

8. The plastic powder recovery device for spraying equipment according to claim 7, characterized in that: The connecting mechanism (8) comprises a limiting sleeve (83), and two ends of the spring (7) are respectively inserted into corresponding limiting sleeves (83).

9. The plastic powder recovery device for spraying equipment according to claim 1, characterized in that: A return pipe (23) is provided on the side of the vertical pipe (21).

10. The plastic powder recovery device for spraying equipment according to claim 1, characterized in that: The mounting platform (1) comprises an avoidance hole (11), and the base (3) is located in the avoidance hole (11).

Citation Information

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