Coating recovery tank for zinc-aluminum coating lines

Abstract

This utility model relates to the technical field of zinc-aluminum coating recycling tanks, and discloses a coating recycling tank for a zinc-aluminum coating production line, including a collection box. A disassembly mechanism is provided on the right side of the inner wall of the collection box. The disassembly mechanism is used to disassemble and clean the inside of the recycling device. A filtering mechanism is provided on the inner wall of the collection box for filtering the zinc-aluminum coating. The disassembly mechanism includes a disassembly door. Slots are provided at the four corners on the right side of the disassembly door. A sliding component is slidably connected to the inner wall of the slot. An adjusting component is fixedly connected to the middle of the outer wall of the sliding component. Engaging components are fixedly connected to the four corners of the inner wall of the disassembly door. In this utility model, a disassembly door slides inside the right side of the collection box, and slots are provided at the four corners of the outer wall of the disassembly door, thereby realizing the functions of installation and disassembly. This ensures stability after installation while simplifying operation, meeting usage requirements.

Description

Technical Field

[0001] This utility model relates to the technical field of zinc-aluminum coating recycling tanks, and more particularly to coating recycling tanks for zinc-aluminum coating production lines. Background Technology

[0002] In the field of metal surface treatment, zinc-aluminum coating technology, with its superior corrosion resistance, good adhesion, and lack of hydrogen embrittlement risk, is widely used in numerous industries, including automotive manufacturing, aerospace, construction and bridges, and machinery equipment. In the automotive industry, a large number of fasteners and chassis components use zinc-aluminum coatings to improve their corrosion resistance and ensure long-term stable operation of vehicles in complex environments. In the aerospace field, for some high-precision components that need to withstand harsh environments, zinc-aluminum coatings can provide reliable protection while ensuring lightweight design. Currently, the paint recycling tanks in zinc-aluminum coating production lines have many shortcomings in terms of recycling efficiency, paint quality maintenance, anti-clogging, and environmental performance, which have become bottlenecks restricting the further development and widespread application of zinc-aluminum coating technology. Developing a new type of paint recycling tank that is efficient, stable, environmentally friendly, and easy to maintain is of great practical significance for improving the overall performance of zinc-aluminum coating production lines, reducing production costs, and meeting environmental protection requirements.

[0003] Currently, zinc-aluminum coated paint recycling tanks on the market mainly consist of a paint collection unit and a filtration and purification unit. Traditional paint recycling devices often employ an integrated, closed structure. Internal functional components, such as the collection tank, guide plate, multi-stage filter, circulation pump, and agitator, are typically tightly assembled using welding, bolting, and snap-fit ​​connections. For example, in common large recycling tanks, the tank body and internal guide plate are fixed using full welding. While this ensures structural sealing, when a large amount of paint residue accumulates on the guide plate surface and needs cleaning, the lack of a detachable design makes it difficult for workers to access the back and crevices of the guide plate. Bottom cleaning can only be done by cutting open the welded parts with cutting equipment, cleaning them, and then re-welding them. The whole process is not only time-consuming and labor-intensive, but the cutting and welding operations are also prone to causing deformation of the tank, affecting the overall performance and service life of the device. At the same time, the filtration system of the recycling device also faces difficulties in cleaning and maintenance. In order to effectively filter impurities in the recycled coating and ensure the purity of the recycled coating, most devices use multiple layers of filter screens with different pore sizes. However, these filters are usually installed in narrow and hard-to-reach locations inside the device, surrounded by other components, such as the recycling device of a certain machinery manufacturing plant, and the filter screen frame is fastened to the surrounding frame with multiple bolts. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a paint recycling tank for a zinc-aluminum coating production line, which aims to improve the problem that traditional paint recycling tanks in the prior art are not easy to disassemble and clean.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a coating recycling tank for a zinc-aluminum coating production line, including a collection box, a disassembly mechanism provided on the right side of the inner wall of the collection box, the disassembly mechanism being used to disassemble and clean the inside of the recycling device, and a filtration mechanism provided on the inner wall of the collection box, the filtration mechanism being used to filter the zinc-aluminum coating;

[0006] The disassembly mechanism includes a disassembly door, with slots provided at the four corners on the right side of the disassembly door. A sliding component is slidably connected to the inner wall of the slot, and an adjustment component is fixedly connected to the middle of the outer wall of the sliding component. A locking component is fixedly connected to the four corners of the inner wall of the disassembly door.

[0007] As a further description of the above technical solution:

[0008] The filtration mechanism includes a primary filter plate, which is fixed to the inner wall of the collection box near the top. An inlet is provided on the top left side of the collection box. A filter assembly is slidably connected to the inner wall of the collection box near the top. A connecting assembly is slidably connected to the middle of the inner wall of the collection box. A centrifugal mechanism is fixedly connected to the bottom of the connecting assembly.

[0009] As a further description of the above technical solution:

[0010] The sliding assembly includes a sliding shaft that slides on the inner wall of the slot, and a locking strip is fixedly connected to the outer wall of the sliding shaft near the right side.

[0011] As a further description of the above technical solution:

[0012] The adjustment component includes locking blocks, and multiple locking blocks are fixed on the left and right sides of the outer wall of the sliding shaft. A rotating circular block is slidably connected to the middle of the outer wall of the sliding shaft, and locking grooves are provided on both the left and right sides of the rotating circular block.

[0013] As a further description of the above technical solution:

[0014] The locking assembly includes a fixing sleeve, which is fixed around the inner wall of the disassembly door. A spring is fixedly connected to the inner wall of the fixing sleeve, and the other end of the spring is fixedly connected to the locking shaft.

[0015] As a further description of the above technical solution:

[0016] The filter assembly includes a sliding plate that slides on the inner wall of the collection box near the top. Sliding grooves are provided on both the front and rear sides of the sliding plate, and an inclined filter plate is fixedly connected to the inner wall of the sliding plate.

[0017] As a further description of the above technical solution:

[0018] The connecting assembly includes a storage box that slides in the middle of the inner wall of the collection box, and a conductive plate is fixedly connected to the bottom left side of the storage box.

[0019] As a further description of the above technical solution:

[0020] The centrifugation mechanism includes a motor, the bottom of which is fixed to the bottom right side of the inner wall of the collection box. A rotating filter cylinder is fixedly connected to the output end of the motor, and a fixed cylinder is rotatably connected to the left side of the rotating filter cylinder.

[0021] As a further description of the above technical solution:

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, a disassembly door slides on the right side inside the collection box, and slots are provided at the four corners of the outer wall of the disassembly door. A sliding shaft slides on the inner wall of the slot. By pulling the sliding shaft, the locking strip disengages from the slot, and the locking block on the rear side can lock into the inner wall of the rotating block. When installing the disassembly door, the sliding shaft is rotated and pushed to lock the locking strip into the outer wall of the slot. At the same time, the locking block on the front side locks into the front side of the inner wall of the rotating block, so that the circular part of the rotating block can contact the locking shaft, thereby realizing the function of installation and disassembly. While being easy to operate, it ensures the stability after installation and meets the usage requirements.

[0024] 2. In this utility model, the feed inlet on the top left side of the collection box allows for the feeding of the zinc-aluminum coating. Simultaneously, the primary filter plate fixed near the top of the inner wall of the collection box can initially filter the zinc-aluminum coating. Then, the inclined filter plate fixed on the inner wall of the sliding plate can further filter it. After being conducted through the storage box and the conduction plate, the zinc-aluminum coating can be conducted to the inner wall of the fixed cylinder. The motor fixed at the bottom right side of the inner wall of the collection box can centrifugally filter the zinc-aluminum coating on the inner wall of the rotating filter cylinder, thereby achieving the requirement of reuse. Attached Figure Description

[0025] Figure 1 This is a perspective view of the front side of the collection box of the paint recycling tank in the zinc-aluminum coating production line proposed in this utility model.

[0026] Figure 2 This is a structural diagram of the primary filter plate of the paint recovery tank in the zinc-aluminum coating production line proposed in this utility model.

[0027] Figure 3 This is a partial structural diagram of the sliding plate of the paint recycling tank in the zinc-aluminum coating production line proposed in this utility model;

[0028] Figure 4This is a schematic diagram of the motor structure of the paint recycling tank in the zinc-aluminum coating production line proposed in this utility model.

[0029] Figure 5 This is a schematic diagram of the disassembly door structure of the paint recycling tank in the zinc-aluminum coating production line proposed in this utility model;

[0030] Figure 6 This is a partial structural diagram of the rotating circular block in the paint recovery tank of the zinc-aluminum coating production line proposed in this utility model.

[0031] Legend:

[0032] 1. Collection box; 2. Disassembly mechanism; 201. Disassembly door; 202. Slot; 203. Sliding assembly; 2031. Sliding shaft; 2032. Engaging strip; 204. Adjustment assembly; 2041. Engaging block; 2042. Engaging groove; 2043. Rotating block; 205. Engaging assembly; 2051. Engaging shaft; 2052. Spring; 2053. Fixing sleeve; 3. Filtration mechanism; 301. Primary filter plate; 302. Feed inlet; 303. Filtration assembly; 3031. Sliding plate; 3032. Inclined filter plate; 3033. Sliding groove; 304. Connecting assembly; 3041. Storage box; 3042. Conducting plate; 305. Centrifugation mechanism; 3051. Fixing cylinder; 3052. Rotating filter cylinder; 3053. Motor. Detailed Implementation

[0033] 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.

[0034] Please see the appendix Figure 5 - Appendix Figure 6 An embodiment of this utility model is provided: a coating recycling tank for a zinc-aluminum coating production line, including a collection box 1. A disassembly mechanism 2 is provided on the right side of the inner wall of the collection box 1. The disassembly mechanism 2 is used to disassemble and clean the inside of the recycling device. A filter mechanism 3 is provided on the inner wall of the collection box 1. The filter mechanism 3 is used to filter the zinc-aluminum coating.

[0035] The disassembly mechanism 2 includes a disassembly door 201. Each of the four corners on the right side of the disassembly door 201 has a slot 202. The inner wall of the slot 202 is slidably connected to a sliding component 203. An adjustment component 204 is fixedly connected to the middle of the outer wall of the sliding component 203. The disassembly mechanism 2 consists of multiple parts, the core of which is the disassembly door 201. Each of the four corners on the right side of the disassembly door 201 has a slot 202. The inner walls of these slots 202 are slidably connected to the sliding component 203 to ensure the flexible opening and closing of the disassembly door 201. Each of the four corners on the inner wall of the disassembly door 201 is fixedly connected to a locking component 205.

[0036] Specifically, a disassembly mechanism 2 is carefully designed and installed on the right side of the inner wall of the collection box 1. The main function of the disassembly mechanism 2 is to facilitate the disassembly and cleaning of the inside of the recycling device, so as to ensure that the maintenance and cleaning of the device can be carried out efficiently. At the same time, a filter mechanism 3 is specially set on the inner wall of the collection box 1. The main function of the filter mechanism 3 is to effectively filter the zinc-aluminum coating, thereby ensuring the coating quality and the normal operation of the device. An adjustment component 204 is fixedly connected to the middle of the outer wall of the sliding component 203. The adjustment component 204 is used to adjust the position of the sliding component 203, thereby controlling the opening and closing of the disassembly door 201. In addition, there are locking components 205 fixedly connected to the four corners of the inner wall of the disassembly door 201. These locking components 205 fit tightly with the slots 202 to ensure that the disassembly door 201 can be firmly locked in the closed state to prevent accidental opening, thereby ensuring the safety and stability of the entire disassembly mechanism 2.

[0037] Please see the appendix Figure 2 - Appendix Figure 4 The filtration mechanism 3 includes a primary filter plate 301, which is fixed to the inner wall of the collection box 1 near the top. A feed inlet 302 is provided on the top left side of the collection box 1. A filter assembly 303 is slidably connected to the inner wall of the collection box 1 near the top. A connecting assembly 304 is slidably connected to the middle of the inner wall of the collection box 1. A centrifugal mechanism 305 is fixedly connected to the bottom of the connecting assembly 304.

[0038] Specifically, the filtration mechanism 3 includes a primary filter plate 301, which is securely installed on the inner wall of the collection box 1 by a fixing device and is located near the top of the collection box 1. In order to enable material input, a feed inlet 302 is specially opened on the top left side of the collection box 1 so that the material can smoothly enter the collection box 1. In addition, a filter assembly 303 is installed on the inner wall of the collection box 1 near the top by a sliding connection. This assembly can move flexibly to facilitate the filtration operation. At the same time, a connecting assembly 304 is also installed in the middle of the inner wall of the collection box 1 by a sliding connection. The bottom of the connecting assembly 304 is connected to a centrifugal mechanism 305 by a fixed connection, thereby ensuring that the centrifugal mechanism 305 can work stably and effectively separate and process materials.

[0039] Please see the appendix Figure 1 - Appendix Figure 3 The sliding component 203 includes a sliding shaft 2031, which slides on the inner wall of the slot 202. A locking strip 2032 is fixedly connected to the outer wall of the sliding shaft 2031 near its right side. The adjusting component 204 includes locking blocks 2041, with multiple locking blocks 2041 fixed to the left and right sides of the outer wall of the sliding shaft 2031. A rotating circular block 2043 is slidably connected to the middle of the outer wall of the sliding shaft 2031. Locking grooves 2042 are provided on both the left and right sides of the rotating circular block 2043 for locking. Component 205 includes a fixed sleeve 2053, which is fixed around the inner wall of the disassembly door 201. A spring 2052 is fixedly connected to the inner wall of the fixed sleeve 2053. A rotating block 2043 is installed in the middle of the outer wall of the sliding shaft 2031 by sliding connection. The left and right sides of the rotating block 2043 are provided with locking grooves 2042 for cooperating with the locking block 2041. The other end of the spring 2052 is fixedly connected to the locking shaft 2051.

[0040] Specifically, the sliding assembly 203 includes a sliding shaft 2031, which is designed to slide smoothly on the inner wall of the slot 202. A locking strip 2032 for locking is fixedly connected to the outer wall of the sliding shaft 2031 near the right side. Furthermore, the adjusting assembly 204 mainly consists of multiple locking blocks 2041, which are firmly fixed to the left and right sides of the outer wall of the sliding shaft 2031 to ensure the stability and reliability of the adjusting function. The locking assembly 205 includes a fixing sleeve 2053, which is fixed around the inner wall of the disassembly door 201 to ensure the stability of the overall structure. A spring 2052 is fixedly connected to the inner wall of the fixing sleeve 2053, and the other end of the spring 2052 is fixedly connected to a locking shaft 2051 for locking, thus ensuring that the entire locking assembly 205 can function effectively.

[0041] Please see the appendix Figure 1 - Appendix Figure 3 The filter assembly 303 includes a sliding plate 3031, which slides on the inner wall of the collection box 1 near the top. Sliding grooves 3033 are provided on the front and rear sides of the sliding plate 3031. An inclined filter plate 3032 is fixedly connected to the inner wall of the sliding plate 3031. The connecting assembly 304 includes a storage box 3041, which slides in the middle of the inner wall of the collection box 1. A conduction plate 3042 is fixedly connected to the bottom left side of the storage box 3041. The centrifugal mechanism 305 includes a motor 3053, the bottom of which is fixed to the bottom right side of the inner wall of the collection box 1. A rotating filter cylinder 3052 is fixedly connected to the output end of the motor 3053. The core component of the centrifugal mechanism 305 is a motor 3053. The bottom of the motor 3053 is firmly fixed to the bottom right side of the inner wall of the collection box 1 to ensure its stability during operation. A fixed cylinder 3051 is rotatably connected to the left side of the rotating filter cylinder 3052.

[0042] Specifically, the filter assembly 303 includes a sliding plate 3031, which is designed to slide smoothly on the inner wall of the collection box 1 near the top. Sliding grooves 3033 are provided on both the front and rear sides of the sliding plate 3031, ensuring that the sliding plate 3031 can move smoothly on the inner wall of the collection box 1. In addition, an inclined filter plate 3032 is fixedly connected to the inner wall of the sliding plate 3031. The inclined filter plate 3032 effectively filters the flowing material. The connecting assembly 304 mainly consists of a storage box 3041, which is designed to slide in the middle of the inner wall of the collection box 1. To achieve material conduction, a conduction plate 3042 is fixedly connected to the bottom left side of the storage box 3041. Furthermore, the left side of the rotating filter cylinder 3052 is connected to a fixed cylinder 3051 via a rotating connection. The fixed cylinder 3051 provides stable support and positioning, ensuring the smooth operation of the entire centrifugation process.

[0043] Working principle: A disassembly door 201 slides inside the right side of the collection box 1. Slots 202 are provided at the four corners of the outer wall of the disassembly door 201. A sliding shaft 2031 slides on the inner wall of the slots 202. By pulling the sliding shaft 2031, the locking strip 2032 disengages from the slot 202. Simultaneously, the locking block 2041 on the rear side engages with the inner wall of the rotating block 2043. By rotating the sliding shaft 2031, the rotating block 2043 rotates accordingly. At the same time, the fixing sleeve 2053 fixed to the inner wall of the disassembly door 201 activates the sliding locking shaft on its inner wall. 2051 can retract inward under the elastic action of spring 2052, thereby realizing the disassembly of disassembly door 201. At the same time, when installing disassembly door 201, by rotating sliding shaft 2031 and pushing sliding shaft 2031, the locking strip 2032 is locked on the outer wall of the slot 202. Meanwhile, the front locking block 2041 is locked on the front side of the inner wall of rotating round block 2043, so that the round surface of rotating round block 2043 can contact locking shaft 2051, thereby realizing the function of installation and disassembly. While being easy to operate, it ensures the stability after installation and meets the usage requirements.

[0044] The feed inlet 302 on the top left of the collection box 1 allows for the feeding of the zinc-aluminum coating. Simultaneously, the primary filter plate 301 fixed near the top of the inner wall of the collection box 1 can initially filter the zinc-aluminum coating. Then, the inclined filter plate 3032 fixed on the inner wall of the sliding plate 3031 can further filter it. After being conducted through the storage box 3041 and the conduction plate 3042, the zinc-aluminum coating can be conducted to the inner wall of the fixed cylinder 3051. The motor 3053 fixed at the bottom right of the inner wall of the collection box 1 drives the centrifugal filtration of the zinc-aluminum coating on the inner wall of the rotating filter cylinder 3052, thereby meeting the need for reuse.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A paint recycling tank for a zinc-aluminum coating production line, comprising a collection box (1), characterized in that: The inner wall of the collection box (1) is provided with a disassembly mechanism (2), which is used to disassemble and clean the inside of the recycling device. The inner wall of the collection box (1) is provided with a filter mechanism (3), which is used to filter the zinc-aluminum coating. The disassembly mechanism (2) includes a disassembly door (201). The four corners on the right side of the disassembly door (201) are provided with slots (202). The inner wall of the slots (202) is slidably connected with a sliding component (203). The middle of the outer wall of the sliding component (203) is fixedly connected with an adjustment component (204). The four corners on the inner wall of the disassembly door (201) are fixedly connected with locking components (205).

2. The coating recovery tank for a zinc-aluminum coating line according to claim 1, characterized in that: The filtration mechanism (3) includes a primary filter plate (301), which is fixed to the inner wall of the collection box (1) near the top. The collection box (1) has a feed inlet (302) on the top left side. The inner wall of the collection box (1) is slidably connected to a filter assembly (303) near the top. The inner wall of the collection box (1) is slidably connected to a connecting assembly (304) in the middle. The bottom of the connecting assembly (304) is fixedly connected to a centrifugal mechanism (305).

3. The coating recovery tank for a zinc-aluminum coating line according to claim 1, characterized in that: The sliding assembly (203) includes a sliding shaft (2031) that slides on the inner wall of the slot (202), and a locking strip (2032) is fixedly connected to the outer wall of the sliding shaft (2031) near the right side.

4. The coating recovery tank for a zinc-aluminum coating line according to claim 3, characterized in that: The adjustment component (204) includes locking blocks (2041), and multiple locking blocks (2041) are fixed on the left and right sides of the outer wall of the sliding shaft (2031). A rotating round block (2043) is slidably connected to the middle of the outer wall of the sliding shaft (2031), and locking grooves (2042) are provided on both the left and right sides of the rotating round block (2043).

5. The coating recovery tank for a zinc-aluminum coating line according to claim 1, characterized in that: The engaging assembly (205) includes a fixing sleeve (2053), which is fixed around the inner wall of the disassembly door (201). A spring (2052) is fixedly connected to the inner wall of the fixing sleeve (2053), and an engaging shaft (2051) is fixedly connected to the other end of the spring (2052).

6. The coating recovery tank for a zinc-aluminum coating line according to claim 2, characterized in that: The filter assembly (303) includes a sliding plate (3031), which slides on the inner wall of the collection box (1) near the top. Sliding grooves (3033) are provided on both the front and rear sides of the sliding plate (3031), and an inclined filter plate (3032) is fixedly connected to the inner wall of the sliding plate (3031).

7. The coating recovery tank for a zinc-aluminum coating line according to claim 2, characterized in that: The connecting assembly (304) includes a storage box (3041) that slides in the middle of the inner wall of the collection box (1), and a conduction plate (3042) is fixedly connected to the bottom left side of the storage box (3041).

8. The coating recovery tank for a zinc-aluminum coating line according to claim 2, characterized in that: The centrifugal mechanism (305) includes a motor (3053), the bottom of which is fixed to the bottom right side of the inner wall of the collection box (1). The output end of the motor (3053) is fixedly connected to a rotating filter cylinder (3052), and a fixed cylinder (3051) is rotatably connected to the left side of the rotating filter cylinder (3052).

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