A spray powder spray assist recovery device
By designing an auxiliary recovery device for sprayed powder, utilizing a moving main body and a multi-directional recovery mechanism, the problems of low efficiency and high improvement cost of existing sprayed powder recovery are solved, achieving efficient and low-cost powder recovery and reducing manual intervention.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JILIN KEYIDA TECH CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-06-16
AI Technical Summary
The existing powder recycling devices are poorly installed, resulting in low recycling efficiency. The spilled powder needs to be cleaned up manually, and the improvement costs are high, which fails to meet the requirements of efficient recycling and environmental protection.
Design a powder coating auxiliary recycling device, comprising a mobile main body and integrated first and second recycling mechanisms. The first recycling mechanism is connected to the powder coating operation space through a back plate, and the second recycling mechanism is connected to the operation space through a table. The device uses an arc-shaped plate and a funnel structure to recycle powder, and works in conjunction with existing recycling systems to achieve multi-directional recycling.
It improves powder recovery efficiency, reduces powder fallout, lowers labor costs, adapts to different spraying conditions, has a simple structure that does not interfere with the original environment, and reduces modification costs.
Smart Images

Figure CN224358693U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal surface treatment technology, and in particular to a powder coating auxiliary recycling device, and specifically to an improved powder coating auxiliary recycling device based on an existing recycling system. Background Technology
[0002] With the increasing application of electrostatic powder coating technology, people are recognizing the importance of powder coating recycling equipment and are constantly placing higher demands on it. A scientific, reasonable, and efficient powder coating recycling system can not only reduce powder loss and lower product costs, but also play an important role in reducing environmental pollution and improving workers' working conditions.
[0003] Currently, the existing recycling device is installed at the rear of the powder coating chamber, which is too far away and results in inefficient recovery of coating powder. Furthermore, the recycling device can only recover a portion of the powder floating in the air; powder that has fallen to the ground still requires manual cleaning and collection, reducing the possibility of reuse and significantly increasing labor and material costs. In addition, because the structure of the powder coating chamber cannot be changed, replacing it with new recycling equipment is too costly, making it impossible to improve the existing system.
[0004] Therefore, based on the above-mentioned technical problems, those skilled in the art urgently need to develop an auxiliary recycling device for sprayed powder coating. Utility Model Content
[0005] The purpose of this utility model is to provide a powder coating auxiliary recycling device. This device can adapt to different powder coating recycling operations without changing the layout of the existing powder coating chamber. It has a novel and simple structure, low cost, and can be easily moved to a fixed storage location without interfering with the original working environment.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] This utility model discloses an auxiliary recovery device for powder coating. The auxiliary recovery device is placed in a powder coating chamber, and the powder coating chamber is equipped with a first recovery mechanism. The auxiliary recovery device is also equipped with a second recovery mechanism.
[0008] The first and second recycling mechanisms jointly recover the coating powder generated during the powder coating operation;
[0009] The auxiliary recovery device includes:
[0010] A moving body that constructs a powder spraying workspace for the workpiece; and
[0011] A second recycling mechanism is integrated into the mobile body;
[0012] Both the first and second recycling mechanisms are connected to the powder spraying operation space.
[0013] Furthermore, the moving body includes:
[0014] The back panel and tabletop, and four support legs located under the tabletop, with wheels installed at the lower ends of the support legs;
[0015] The front space of the back plate and the upper space of the table form a powder spraying operation space for the workpiece.
[0016] The first recycling mechanism is connected to the powder spraying operation space via the back plate to recover a portion of the powder;
[0017] The second recycling mechanism is connected to the powder spraying operation space via the table to recover a portion of the powder.
[0018] Furthermore, a slide is provided at the top of the powder spraying chamber, and the workpiece is slidably connected to the slide via a suspension structure, and the workpiece is suspended in the powder spraying operation space via the suspension structure.
[0019] Furthermore, the back plate is configured as an arc-shaped plate, and the central region of the back plate is curved toward its rear side to form an arch.
[0020] The back plate is machined with four first through holes arranged in a rectangular array, and the first through holes are connected to the first recycling mechanism through a flexible tube.
[0021] Furthermore, the tabletop protrudes downward to form a funnel-shaped portion, and the funnel-shaped portion has a second through hole;
[0022] The second recycling mechanism is connected to the powder spraying operation space through the second through hole.
[0023] Furthermore, the second recycling facility includes:
[0024] Collection buckets; and
[0025] A cyclone collector is installed in the collection bucket, and the inlet of the cyclone collector is connected to the opening of the funnel section through a connecting pipe.
[0026] Furthermore, the width of the back plate is greater than the width of the workpiece, and the length of the back plate is greater than the length of the workpiece;
[0027] The width of the tabletop is greater than the width of the workpiece, and the length of the tabletop is greater than the length of the workpiece.
[0028] In the above technical solution, the powder coating auxiliary recovery device provided by this utility model has the following beneficial effects:
[0029] The auxiliary recycling device of this utility model can adapt to different spraying recycling operations without changing the layout of the existing powder spraying chamber. It has a novel and simple structure, low cost, and can be easily moved to a fixed storage location without interfering with the original working environment.
[0030] The auxiliary recovery device of this utility model can work together with the original first recovery mechanism of the powder spraying chamber to recover the powder that falls during the powder spraying operation, and more fully recover the powder to the first and second recovery mechanisms, reduce the amount of powder falling into the powder spraying chamber, and reduce the workload of the personnel who maintain the powder spraying chamber. Attached Figure Description
[0031] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0032] Figure 1 A schematic diagram of the structure of an auxiliary recovery device for powder coating provided in this embodiment of the present invention;
[0033] Figure 2 An exploded view of the structure of a powder coating auxiliary recovery device provided in an embodiment of this utility model.
[0034] Explanation of reference numerals in the attached figures:
[0035] 11. Powder spraying chamber; 12. Suspension structure; 13. Slide rail;
[0036] Workpiece;
[0037] Moving subject;
[0038] 101. Back panel; 102. Tabletop; 103. Support legs; 104. Wheels; 105. First through hole; 106. Funnel section;
[0039] 201. Collection bucket; 202. Cyclone collector; 203. Connecting pipe. Detailed Implementation
[0040] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0041] See Figures 1 to 2 As shown;
[0042] This embodiment discloses an auxiliary recovery device for powder coating. The auxiliary recovery device is placed inside the powder coating chamber 10, and the powder coating chamber 10 is equipped with a first recovery mechanism. The auxiliary recovery device is provided with a second recovery mechanism.
[0043] The first and second recycling units work together to collect the coating powder generated during the powder coating operation;
[0044] The auxiliary recycling device includes:
[0045] The moving body 1 constructs a powder spraying workspace for the workpiece 20; and
[0046] A second recycling mechanism integrated into the mobile body 1;
[0047] Both the first and second recovery units are connected to the powder spraying operation space.
[0048] Specifically, this embodiment discloses an improved auxiliary recovery device for powder coating based on an existing recovery system. That is, this application proposes an auxiliary recovery device that works in conjunction with the existing first recovery mechanism within the powder coating chamber 10. Therefore, since the powder coating chamber 10 and the first recovery mechanism are prior art, further descriptions are omitted here, and the first recovery mechanism is not shown in the figures of this application. Specifically, the auxiliary recovery device of this embodiment has a moving body 1 and a second recovery mechanism integrated into the moving body 1. The first recovery mechanism of this embodiment is located on the back side of the auxiliary recovery device, serving as the first powder recovery system, while the second recovery mechanism is located below the auxiliary recovery device, serving as the second powder recovery system from below. In this way, the two recovery systems can fully recover powder from two directions, reducing the probability of powder falling directly into the powder coating chamber.
[0049] Preferably, the mobile body 1 in this embodiment includes: a back panel 101 and a table 102, and four support legs 103 disposed on the lower part of the table 102, and the lower end of the support legs 103 is equipped with a walking wheel 104.
[0050] The front space of the back panel 101 and the upper space of the table 102 form the powder spraying operation space for the workpiece 20.
[0051] The first recycling unit is connected to the powder spraying operation space via the back plate 101 to recover part of the powder;
[0052] The second recycling unit is connected to the powder spraying operation space via table 102 to recover a portion of the powder.
[0053] First, this embodiment further defines the structure of the mobile body 1, which is similar to a chair, with a back panel 101 and a table 102, and wheels 104 integrated under the legs 103 for easy movement; wherein, in this embodiment, the back panel 101 and the table 102 form a spraying operation space for the workpiece 20. Preferably, the existing first recycling mechanism is connected to the spraying operation space through the back panel 101, and a portion of the powder is sucked away and recycled from one side of the back panel 101; while in this embodiment, the second recycling mechanism is connected to the spraying operation space through the table 102, and a portion of the powder is sucked away and recycled from one side of the table 102.
[0054] Preferably, in this embodiment, the top of the powder spraying chamber 10 is provided with a slide rail 12, the workpiece 20 is slidably connected to the slide rail 12 through the suspension structure 11, and the workpiece 20 is suspended in the powder spraying operation space through the suspension structure 11.
[0055] In order to maximize powder recovery, the width of the back plate 101 in this embodiment is greater than the width of the workpiece 20, and the length of the back plate 101 is greater than the length of the workpiece 20; the width of the table 102 is greater than the width of the workpiece 20, and the length of the table 102 is greater than the length of the workpiece 20.
[0056] This ensures that the constructed spraying work space is much larger than the volume of the workpiece 20, allowing the workpiece 20 to be located inside the spraying work space, with a certain distance between its surroundings and the moving body 1, so that the corresponding recycling mechanism can be fully utilized to remove the powder.
[0057] Preferably, in this embodiment, the back plate 101 is configured as an arc-shaped plate, and the central region of the back plate 101 is bent toward its rear side to form an arch; the back plate 101 is processed with four first through holes 105 arranged in a rectangular array, and the first through holes 105 are connected to the first recycling mechanism through a flexible tube.
[0058] First, this embodiment further defines the structure of the back plate 101 and the first recycling mechanism. In order to attract some powder to the first through hole 105 of the back plate 101 by suction and finally be sucked away and recycled by the first recycling mechanism, the back plate 101 of this embodiment is designed as an arc plate with an arc surface facing the spraying operation space. In this way, by the suction of the first recycling mechanism, some powder can be attracted into the interior through the first through hole 105 and finally enter the first recycling mechanism through the flexible tube for recycling.
[0059] In order to further improve the powder recovery rate, the table 102 of this embodiment has a funnel portion 106 protruding downward, and the funnel portion 106 has a second through hole; the second recovery mechanism is connected to the powder spraying operation space through the second through hole.
[0060] Specifically, the second recycling mechanism in this embodiment includes a collection bucket 201 and a cyclone collector 202 installed on the collection bucket 201. The inlet of the cyclone collector 202 is connected to the opening of the funnel part 106 through a connecting pipe 203.
[0061] The second recycling mechanism in this embodiment includes a cyclone collector 202 and a collection bucket 201. The opening of the funnel part 106 in this embodiment is connected to the cyclone collector 202 through a connecting pipe 203. First, the table 102 is designed as a funnel structure. In this way, some powder can enter the second recycling mechanism from the funnel structure of the table 102 due to the attraction force, and finally be collected in the collection bucket 201.
[0062] In the above technical solution, the powder coating auxiliary recovery device provided by this utility model has the following beneficial effects:
[0063] The auxiliary recycling device of this utility model can adapt to different spraying recycling operations without changing the layout of the existing powder spraying chamber 10. It has a novel and simple structure and low cost. The device can be easily moved to a fixed storage location without interfering with the original working environment.
[0064] The auxiliary recovery device of this utility model can work together with the original first recovery mechanism of the powder spraying chamber 10 to recover the powder that falls during the powder spraying operation, and more fully recover the powder to the first recovery mechanism and the second recovery mechanism, reduce the amount of powder falling into the powder spraying chamber 10, and reduce the workload of the personnel who maintain the powder spraying chamber 10.
[0065] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A powder coating auxiliary recovery device, wherein the auxiliary recovery device is placed inside a powder coating chamber (10), and the powder coating chamber (10) has a built-in first recovery mechanism, characterized in that, The auxiliary recycling device is equipped with a second recycling mechanism; The first and second recycling mechanisms jointly recover the coating powder generated during the powder coating operation; The auxiliary recovery device includes: The moving body (1) constructs a powder spraying workspace for the workpiece; and A second recycling mechanism integrated into the mobile body (1); Both the first and second recycling mechanisms are connected to the powder spraying operation space.
2. The powder coating auxiliary recovery device according to claim 1, characterized in that, The mobile body (1) includes: The back panel (101) and the table (102), and four legs (103) provided under the table (102), with wheels (104) installed at the lower end of the legs (103). The front space of the back plate (101) and the upper space of the table (102) form a powder spraying operation space for the workpiece. The first recycling mechanism is connected to the powder spraying operation space through the back plate (101) to recover a portion of the powder; The second recycling mechanism is connected to the powder spraying operation space via the table (102) to recycle a portion of the powder.
3. The powder coating auxiliary recovery device according to claim 1, characterized in that, The top of the powder spraying chamber (10) is provided with a slide rail (12), the workpiece (20) is slidably connected to the slide rail (12) through the suspension structure (11), and the workpiece (20) is suspended in the powder spraying operation space through the suspension structure (11).
4. The powder coating auxiliary recovery device according to claim 2, characterized in that, The back plate (101) is configured as an arcuate plate, and the central region of the back plate (101) is curved toward its rear side to form an arch. The back plate (101) is machined with four first through holes (105) arranged in a rectangular array, and the first through holes (105) are connected to the first recycling mechanism through a flexible tube.
5. The powder coating auxiliary recovery device according to claim 2, characterized in that, The tabletop (102) is formed with a funnel portion (106) protruding downwards, and the funnel portion (106) is provided with a second through hole; The second recycling mechanism is connected to the powder spraying operation space through the second through hole.
6. The powder coating auxiliary recovery device according to claim 5, characterized in that, The second recycling facility includes: Collection bucket (201); and A cyclone collector (202) is installed on the collection bucket (201), and the inlet of the cyclone collector (202) is connected to the opening of the funnel (106) through a connecting pipe (203).
7. A powder coating auxiliary recovery device according to any one of claims 4 to 6, characterized in that, The width of the back plate (101) is greater than the width of the workpiece (20), and the length of the back plate (101) is greater than the length of the workpiece (20). The width of the tabletop (102) is greater than the width of the workpiece (20), and the length of the tabletop (102) is greater than the length of the workpiece (20).