Aluminum alloy profile powder spraying collection device

By using a recycling mechanism and a rebound plate system in vertical powder coating equipment, the problems of high pressure, high explosion, and impurity contamination in vertical powder coating equipment are solved, achieving low-cost and low-energy powder recycling.

CN116764860BActive Publication Date: 2026-04-21GUIZHOU GUICAI INNOVATION TECH (GRP) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-27
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing vertical powder coating equipment poses risks of high pressure and explosion during the recycling process, consumes a lot of energy, and causes impurities to be contaminated when powder mixes with air, making it impossible to recycle directly and resulting in high costs.

Method used

Using recycling mechanisms A and B, a channel is formed by a track and roller system, and a rebound plate and a venting plate. The sprayed powder is reflected into the breathable cloth and then enters the pipeline, avoiding the suction of the sealed tank and being directly recycled into the sprayed powder box.

Benefits of technology

It prevents impurities from mixing, reduces recycling costs and energy consumption, and allows the powder to be directly returned for spraying, avoiding the risks of high-pressure loading into sealed containers.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116764860B_ABST
Patent Text Reader

Abstract

This invention discloses a vertical aluminum profile spray powder recycling and collection device, comprising a recycling mechanism A (1), a recycling mechanism B (2), a pipe A (3), a track A (4), and rollers A (5). The device is characterized in that the recycling mechanism A (1) and the recycling mechanism B (2) are respectively installed on both sides of the track A (4), and the lower ends of the recycling mechanisms A (1) and B (2) are respectively connected to the recycling pipe A (3). This invention prevents impurities from mixing, and instead of collecting the powder and storing it in a sealed container, it directly returns the powder to the spray powder box for spraying, resulting in low recycling costs.
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Description

Technical Field

[0001] This invention belongs to the field of powder coating technology, specifically relating to a vertical powder recycling and collection device for aluminum profiles. Background Technology

[0002] Currently, aluminum alloys are among the most widely used non-ferrous metal structural materials in industry. In this era of rapid industrial development, vertical spraying of aluminum alloys is increasingly trending towards higher levels and greater diversification. During the vertical spraying process, excess spray powder needs to be recovered, thus leading to the development of spray powder recovery devices.

[0003] Currently, most small-scale aluminum alloy powder coating processes on the market use vertical mobile spraying equipment. The current method for powder recovery in vertical powder coating equipment involves installing a baffle behind the small aluminum alloy strips. The powder passes through the gaps between the strips, is blocked by the baffle, and falls down into a powder trough at the bottom. After being sucked up, the powder is loaded into a sealed container. This process not only carries the risk of high pressure and explosion but also consumes a great deal of energy. Because the spraying chamber is open, the falling powder mixes with dust and other minute impurities in the air, rendering it unusable for direct spraying and forcing it to be recycled as scrap. Furthermore, the cost of high-pressure loading and sealing for powder recovery is high. Summary of the Invention

[0004] The purpose of this invention is to overcome the above-mentioned shortcomings and provide a vertical aluminum profile spraying powder recycling and utilization device that prevents impurity mixing, does not require collecting powder into a sealed container, and can directly return it to the spraying powder box for spraying, resulting in low recycling costs and low energy consumption.

[0005] The objective of this invention and the solution to its main technical problem are achieved by the following technical solutions:

[0006] This invention discloses a vertical aluminum profile powder recycling and collection device, comprising a recycling mechanism A, a recycling mechanism B, a pipe A, a track A, and rollers A. Recycling mechanisms A and B are respectively installed on both sides of track A. The lower ends of recycling mechanisms A and B are respectively connected to recycling pipe A. Recycling mechanism A consists of a housing A, an air discharge plate A, a rebound plate, track B, a chain, sprockets, a support column, a motor, pipes A and B, an air discharge plate B, and rollers B. An air discharge plate A and an air discharge plate B are respectively installed inside housing A, with a rebound plate installed on top. A chain is connected to the middle of the rear, and the chain is wound around two sprockets. The two sprockets are respectively installed on the support column, and one sprocket is connected to the motor, which is also installed on the support column. Rollers B are respectively installed at both ends of the rear of housing A, and the rollers B are respectively engaged with track B. Pipes A and B are respectively connected to the bottom of housing A, and pipes A and B are connected to pipe A.

[0007] The front of the box A is provided with a groove, and the lower end is funnel-shaped.

[0008] The rebound plate is arc-shaped.

[0009] The air discharge plate A and air discharge plate B are W-shaped. The upper end and side of air discharge plate A are fixedly connected to the box body A, and the upper and lower ends and side of air discharge plate B are fixedly connected to the box body A, forming a channel between air discharge plate A and air discharge plate B.

[0010] The air unloading plate A consists of a frame and a cloth, with the frame wrapped in breathable cloth.

[0011] The box A can move up and down on the side of the support column.

[0012] The recycling mechanism B consists of box B, box C, box D, support, pipe C, pipe D, and pipe E. Box B, box C, and box D are connected as one unit. Supports are fixedly connected to the front of box B and box C respectively. Pipes C, pipe D, and pipe E are connected to the bottom of box B, box C, and box D respectively. Pipes C, pipe D, and pipe E are connected to pipe A.

[0013] The lower ends of boxes B, C, and D are funnel-shaped.

[0014] Roller A is installed on the track A.

[0015] Compared with existing technologies, this invention has significant advantages. As can be seen from the above technical solution: by installing recycling mechanisms A and B on both sides of track A, with recycling pipes A connected to the lower ends of recycling mechanisms A and B respectively, when the spray gun sprays aluminum, the spray gun moves up and down, and recycling mechanisms A and B move up and down with the spray gun. The sprayed powder passes through the gaps between several small aluminum alloys and reaches the rebound plate, forming a reflection angle. After reflection, the powder enters from one end of the channel formed between the air discharge plate A and the air discharge plate B. After several turns, most of the air is released through the ventilation cloth before entering pipes A and B from the bottom, preventing the sprayed powder from flying around. The sprayed powder between the spray gun and the small aluminum alloys falls into boxes B, C, and D, enters pipes C, D, and E, and finally enters the sprayed powder box through recycling pipe A for spraying. This achieves the prevention of impurity mixing, eliminating the need to collect the powder and store it in a sealed container; the powder can be directly returned to the sprayed powder box for spraying, resulting in low recycling costs and low energy consumption. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the recycling mechanism A of the present invention;

[0018] Figure 3This is a top view of the recycling mechanism A of the present invention;

[0019] Figure 4 yes Figure 3 Sectional view of AA;

[0020] Figure 5 yes Figure 4 Enlarged image;

[0021] Figure 6 This is a schematic diagram of the structure of the air discharge plate A of the present invention;

[0022] Figure 7 This is a schematic diagram of the structure of the recycling mechanism B of the present invention;

[0023] Figure 8 This is a top view of the recycling mechanism B of the present invention;

[0024] Figure 9 yes Figure 8 Sectional view of BB;

[0025] Figure 10 This is a diagram showing the usage state of the present invention.

[0026] Figure label:

[0027] 1. Recycling mechanism A, 2. Recycling mechanism B, 3. Recycling pipe A, 4. Track A, 5. Roller A, 101. Box A, 102. Exhaust plate A, 103. Bounce plate, 104. Track B, 105. Chain, 106. Sprocket, 107. Support column, 108. Motor, 109. Pipe A, 110. Pipe B, 111. Exhaust plate B, 112. Roller B, 201. Box B, 202. Box C, 203. Box D, 204. Bracket, 205. Pipe C, 206. Pipe D, 207. Pipe E, 1021. Frame, 1022. Fabric, 6. Column, 7. Spray gun, 8. Spray gun holder, 9. Aluminum material. Detailed Implementation

[0028] The following detailed description, in conjunction with the accompanying drawings and preferred embodiments, provides a detailed account of the specific implementation methods, structures, features, and effects of the present invention.

[0029] This invention discloses a vertical aluminum profile powder recycling and collection device, comprising a recycling mechanism A1, a recycling mechanism B2, a pipe A3, a track A4, and a roller A5. The recycling mechanism A1 and recycling mechanism B2 are respectively installed on both sides of the track A4. The lower ends of recycling mechanism A1 and recycling mechanism B2 are respectively connected to the recycling pipe A3. The recycling mechanism A1 consists of a housing A101, an air discharge plate A102, a rebound plate 103, a track B104, a chain 105, a sprocket 106, and a support. The system consists of support column 107, motor 108, pipe A109, pipe B110, air discharge plate B111, and roller B112. Air discharge plates A102 and B111 are W-shaped. The upper end and side of air discharge plate A102 are fixedly connected to housing A101, and the upper and lower ends and side of air discharge plate B111 are fixedly connected to housing A101. A channel is formed between air discharge plates A102 and B111. A rebound plate 103 is fixedly connected to the top of housing A101, and a chain is connected to the middle of the rear. 105. Chain 105 is wound around two sprockets 106. The two sprockets 106 are respectively installed at the upper and lower ends of support column 107. The lower sprocket 106 is connected to motor 108, which is installed on support column 107. Rollers B112 are installed at both ends of the rear of housing A101. Rollers B112 are respectively engaged with rails B104. Pipes A109 and B110 are connected to the bottom of housing A101. Pipes A109 and B110 are connected to pipe A3. A101 has a groove at the front and a funnel shape at the bottom. The rebound plate 103 is arc-shaped. The air discharge plate A102 and air discharge plate B111 are W-shaped. The upper end and side of the air discharge plate A102 are fixedly connected to the box body A101. The upper and lower ends and side of the air discharge plate B111 are fixedly connected to the box body A101. A channel is formed between the air discharge plate A102 and the air discharge plate B111. The air discharge plate A102 is composed of a frame 1021 and a cloth 1022. The frame 1021 is wrapped with a breathable cloth 1022. Box A101 can move up and down on the side of support column 107. The recycling mechanism B2 consists of box B201, box C202, box D203, bracket 204, pipe C205, pipe D206, and pipe E207. Box B201, box C202, and box D203 are connected as one unit. The bracket 204 is fixedly connected to the front of box B201 and box C202 respectively. The bottom of box B201, box C202, and box D203 is connected to pipe C205, pipe D206, and pipe E207 respectively. Pipe C205, pipe D206, and pipe E207 are connected to pipe A3. The lower end of box B201, box C202, and box D203 is funnel-shaped. Rollers A5 are installed on track A4.

[0030] When using, please refer to Figure 10A chain is installed on roller A5, and a hook is installed at the lower end of roller A5. Several aluminum materials 9 are then hung on the hook. The chain drives roller A5 to move, and roller A5 drives the aluminum materials 9 to move at a low speed. The recycling mechanism B2 is fixed on the spray gun holder 8. The spray gun holder 8 drives the spray gun 7 to move up and down at a uniform speed on the column 6 via a chain for spraying. When the spray gun 7 sprays the aluminum materials 9, the uniform up and down movement of the spray gun 7 drives the recycling mechanism B2. The motor 108 drives the chain 105 through the sprocket 106. The chain 105 drives the housing A101. The spray gun moves at a constant speed, the same as the spray gun 7. After passing through the gaps between several small aluminum alloys, the powder reaches the reflector plate 103, forming a reflection angle. After reflection, the powder enters from one end of the channel formed between the exhaust plate A102 and the exhaust plate B111. After several turns, most of the air is released through the ventilation cloth 1022 before entering the pipes A109 and B110 from the bottom to prevent the powder from flying around. The powder between the spray gun 7 and the small aluminum alloys falls into the boxes B201, C202, and D203, and enters the pipes C205, D206, and E207. Finally, the powder is collected through the recovery pipe A3 and returned to the powder box for spraying.

[0031] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the scope of protection of the present invention.

Claims

1. A vertical aluminum profile spray powder recycling and collection device, comprising a recycling mechanism A (1), a recycling mechanism B (2), a recycling pipe A (3), a track A (4), and a roller A (5), characterized in that: A roller A (5) is installed on track A (4), and a hook is installed at the lower end of roller A (5); The recycling mechanism A (1) and recycling mechanism B (2) are respectively installed on both sides of the track A (4), and the lower ends of the recycling mechanism A (1) and recycling mechanism B (2) are respectively connected to the recycling pipe A (3). The recycling mechanism A (1) is composed of a box A (101), an air discharge plate A (102), a rebound plate (103), a track B (104), a chain (105), a sprocket (106), a support column (107), a motor (108), a pipe A (109), a pipe B (110), an air discharge plate B (111), and a roller B (112); The housing A (101) is provided with an air venting plate A (102) and an air venting plate B (111). The air venting plate A (102) and the air venting plate B (111) are W-shaped, and a W-shaped channel is formed between the air venting plate A (102) and the air venting plate B (111). The air venting plate A (102) is composed of a frame (1021) and a breathable cloth (1022) wrapped around it. The box A (101) is provided with an arc-shaped rebound plate (103) on the top. The middle of the rear of the box A (101) is connected to a chain (105). The chain (105) is wound around two sprockets (106). The two sprockets (106) are respectively installed at the upper and lower ends of the support column (107). The lower sprocket (106) is connected to a motor (108). The motor (108) is installed on the support column (107). Rollers B (112) are respectively installed on the rear sides of the box A (101). The rollers B (112) are respectively inserted into the track B (104). The rollers B (112) and the track B (104) cooperate to achieve up and down movement. The bottom of the box A (101) is connected to pipe A (109) and pipe B (110). Pipes A (109) and pipe B (110) are connected to the recycling pipe A (3). The recycling mechanism B (2) is composed of box B (201), box C (202), box D (203), support (204), pipe C (205), pipe D (206), and pipe E (207). Box B (201), box C (202), and box D (203) are connected as one unit. Support (204) is fixedly connected to the front of box B (201) and box C (202). Pipe C (205), pipe D (206), and pipe E (207) are connected to the bottom of box B (201), box C (202), and box D (203), respectively. Pipe C (205), pipe D (206), and pipe E (207) are connected to recycling pipe A (3).

2. The apparatus as described in claim 1, characterized in that: The front side of the box A (101) is provided with a groove and the bottom is a funnel-shaped structure.

3. The apparatus as described in claim 1, characterized in that: The bottoms of boxes B (201), C (202), and D (203) are all funnel-shaped structures.

Citation Information

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