Dacromet coating paint spraying rebounding device
By installing an adjustable spray gun and a corrugated rebound baffle in the spray booth, the problems of paint waste and uneven coverage in traditional spraying are solved. This enables uniform spraying of complex workpieces and the recycling and reuse of paint, reducing costs and environmental pollution.
Patent Information
- Application Number
- CN202520451171.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Traditional spray painting methods suffer from paint waste and difficulty in evenly covering complex-shaped workpieces, affecting coating quality and increasing production costs.
A device comprising a spray booth, a spray assembly, and a rebound collection assembly is designed. It uses an adjustable spray gun and a corrugated rebound baffle to collect unattached paint, and realizes paint recycling and reuse through a paint circulation assembly.
It improves paint utilization, reduces production costs, ensures uniform painting of complex-shaped workpieces, and reduces environmental pollution.
Smart Images

Figure CN223931722U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spray painting, and in particular to a Dacromet coating spray painting rebound device. Background Technology
[0002] Dacromet coatings are widely used in many industrial fields due to their excellent corrosion resistance and lack of hydrogen embrittlement. During the Dacromet coating application process, the paint needs to be evenly sprayed onto the workpiece surface.
[0003] However, traditional spray painting methods have some problems. For example, paint is easily wasted during the spraying process, and some paint is lost directly into the surrounding environment without adhering to the workpiece. This not only increases production costs but also pollutes the environment. At the same time, it is difficult to ensure uniform paint coverage for some workpieces with complex shapes, which affects the coating quality. Utility Model Content
[0004] To overcome the shortcomings mentioned above, this utility model provides a technical solution that can solve the above problems.
[0005] A Dacromet coating spray paint rebound device, comprising a spray booth;
[0006] The upper part of the spray booth is equipped with a spraying assembly, and the interior of the spray booth is equipped with a rebound collection assembly.
[0007] The spraying assembly includes a first spray gun and a second spray gun. The first spray gun is vertically installed in the middle of the spray booth and has a first electric telescopic rod at its tail. The second spray gun is installed on one side of the first spray gun and has a second electric telescopic rod hinged at its tail. An auxiliary electric telescopic rod is also hinged at the working end of the second spray gun.
[0008] The rebound collection assembly includes an inclined collection plate located at the bottom of the spray booth, with a collection groove provided at the downward inclined end of the collection plate, and multiple layers of rebound baffles provided on the inner wall of the spray booth on the side away from the second spray gun. The rebound baffles are wavy, and the wavy directions of adjacent layers of rebound baffles are opposite.
[0009] As a further embodiment of this utility model: a paint circulation component is also provided at the lower end of the spray booth. The paint circulation component includes a paint storage tank. The paint storage tank is connected to the bottom outlet of the collection tank through a pipe. A filter is provided on the side of the paint storage tank near the collection tank. A paint pump is connected to the bottom of the paint storage tank through a pipe. The paint pump is connected to the first spray gun and the second spray gun through pipes respectively.
[0010] As a further embodiment of this utility model: flow control valves are respectively provided on the pipes between the first spray gun and the second spray gun and the paint pump.
[0011] As a further embodiment of this utility model: the end of each rebound baffle away from the inner wall of the spray painting chamber is inclined toward the same side.
[0012] As a further embodiment of this utility model: the bottom of the spray booth is provided with a rotatable worktable.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting a spraying assembly and a rebound collection assembly inside the spraying chamber, and by using the second electric telescopic rod and the auxiliary electric telescopic rod that are hinged to both ends of the second spray gun, the height of the second spray gun and the tilt angle of the spraying end can be adjusted, which can effectively spray paint workpieces with complex shapes. At the same time, multiple wave-shaped rebound baffles are set on the inner wall of the spraying chamber, which can recover the paint that is not attached to the workpiece, avoid waste, improve the utilization rate of paint, and reduce production costs.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in this embodiment or the prior art, the drawings used in the description of the embodiment or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the rebound baffle.
[0018] The following components are shown in the diagram: 1. Spray booth; 2. First spray gun; 3. Second spray gun; 4. First electric telescopic rod; 5. Second electric telescopic rod; 6. Auxiliary electric telescopic rod; 7. Collection plate; 8. Collection trough; 9. Rebound baffle; 10. Paint storage tank; 11. Filter; 12. Paint pump; 13. Flow control valve; 14. Workbench. Detailed Implementation
[0019] 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.
[0020] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0022] In the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0023] Please see Figure 1-2 A Dacromet coating spray paint rebound device, comprising a spray booth 1;
[0024] A spraying assembly is installed in the upper part of the spraying chamber 1, and a rebound collection assembly is installed inside the spraying chamber 1.
[0025] The spraying assembly includes a first spray gun 2 and a second spray gun 3. The first spray gun 2 is vertically arranged in the middle of the spray booth 1 and is provided with a first electric telescopic rod 4 at its tail. The second spray gun 3 is provided on one side of the first spray gun 2 and is provided with a second electric telescopic rod 5 at its tail. The working end of the second spray gun 2 is also provided with an auxiliary electric telescopic rod 6.
[0026] The rebound collection assembly includes an inclined collection plate 7 located at the bottom of the spray booth 1, a collection groove 8 provided at the downward inclined end of the collection plate 7, and multiple rebound baffles 9 provided on the inner wall of the spray booth 1 on the side away from the second spray gun 3. The rebound baffles 9 are wavy, and the wavy directions of adjacent two layers of rebound baffles 9 are opposite.
[0027] The first spray gun 2, driven by the first electric telescopic rod 4, sprays paint on the top of the workpiece. The second spray gun 3, driven by the second electric telescopic rod 5 and the auxiliary electric telescopic rod 6, adjusts the tilt angle of the working end of the second spray gun 3 to spray paint on the side of the workpiece, which can fully paint irregular workpieces. During the painting process, the paint sprayed on the outside of the workpiece will splash onto the rebound baffle 9 on the inner wall of the spray booth 1. The rebound baffle 9 is wavy and the wavy direction of the two adjacent rebound baffles 9 is opposite, which can make the paint bounce back between the two adjacent rebound baffles 9, ensuring that the excess paint falls on the collection plate 7 and finally flows into the collection tank 8.
[0028] A further solution: A paint circulation assembly is also provided at the lower end of the spray booth 1. The paint circulation assembly includes a paint storage tank 10. The paint storage tank 10 is connected to the bottom outlet of the collection tank 8 through a pipe. A filter 11 is provided on the side of the paint storage tank 10 near the collection tank 8. A paint pump 12 is connected to the bottom of the paint storage tank 10 through a pipe. The paint pump 12 is connected to the first spray gun 2 and the second spray gun 3 through pipes respectively.
[0029] The paint in the collection tank 8 flows into the paint storage tank 10 through the filter 11, and then the paint in the paint storage tank 10 is transferred to the first spray gun 2 and the second spray gun 3 by the paint pump 12 to realize the painting process.
[0030] A further solution: Flow control valves 13 are respectively installed on the pipelines between the first spray gun 2 and the second spray gun 3 and the paint pump 12.
[0031] It can control the amount of paint sprayed by the first spray gun 2 and the second spray gun 3, thereby reducing production costs.
[0032] A further solution: Each rebound baffle 9 is tilted to the same side at the end away from the inner wall of the spray booth 1.
[0033] This ensures that the paint sprayed into the rebound baffle 9 bounces back between the two adjacent rebound baffles 9 and finally falls onto the collection plate 7.
[0034] A further option: The bottom of the spray booth 1 is equipped with a rotatable worktable 14.
[0035] The workpiece can be placed on the worktable 14, which makes it easy to rotate the workpiece and to perform all-round painting processing on the workpiece.
[0036] It should also be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0037] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. 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 this application. Therefore, this application 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 Dacromet coating spray paint rebound device, characterized in that: Including the paint booth (1); A spray painting assembly is provided in the upper part of the spray painting chamber (1), and a rebound collection assembly is provided inside the spray painting chamber (1); The spraying assembly includes a first spray gun (2) and a second spray gun (3). The first spray gun (2) is vertically arranged in the middle of the spray booth (1) and has a first electric telescopic rod (4) at its tail. The second spray gun (3) is arranged on one side of the first spray gun (2) and has a second electric telescopic rod (5) hinged at its tail. The working end of the second spray gun (3) is also hinged to an auxiliary electric telescopic rod (6). The rebound collection assembly includes an inclined collection plate (7) located at the bottom of the spray booth (1), a collection groove (8) provided at the downward inclined end of the collection plate (7), and multiple rebound baffles (9) provided on the inner wall of the spray booth (1) on the side away from the second spray gun (3). The rebound baffles (9) are wavy, and the wavy directions of two adjacent rebound baffles (9) are opposite.
2. The Dacromet coating spray paint rebound device according to claim 1, characterized in that: The lower end of the spray booth (1) is also provided with a paint circulation assembly, which includes a paint storage tank (10). The paint storage tank (10) is connected to the bottom outlet of the collection tank (8) through a pipe. A filter (11) is provided on the side of the paint storage tank (10) near the collection tank (8). A paint pump (12) is connected to the bottom of the paint storage tank (10) through a pipe. The paint pump (12) is connected to the first spray gun (2) and the second spray gun (3) through pipes respectively.
3. The Dacromet coating spray paint rebound device according to claim 2, characterized in that: Flow control valves (13) are respectively installed on the pipes between the first spray gun (2) and the second spray gun (3) and the paint pump (12).
4. The Dacromet coating spray paint rebound device according to claim 1, characterized in that: Each rebound baffle (9) is tilted toward the same side at the end away from the inner wall of the spray booth (1).
5. The Dacromet coating spray paint rebound device according to claim 1, characterized in that: The bottom of the spray booth (1) is equipped with a rotatable worktable (14).