Paint spray booth for producing and processing metal smelting rolled products

Abstract

The utility model relates to the technical field of metal calendering processing, and provides a paint spray booth for producing and processing metal smelting calendered products, which comprises a paint spray booth, a spraying station and a processing workpiece, and is characterized in that the paint spray booth comprises a paint spray booth body, a paint spray station and a processing workpiece; the paint spray booth for production and processing of the metal smelting rolled products further comprises a spraying module, a recycling module and a lifting module, the lifting module is arranged above the spraying station and used for hanging the processed workpieces, and the spraying module is arranged near the spraying station and used for spraying the processed workpieces hung on the lifting module. The recycling module is used for recycling the spraying waste near the spraying station; wherein the spraying module comprises an eccentric adjusting component and a spraying component, the spraying component is arranged on the eccentric adjusting component and faces the spraying station, and the eccentric adjusting component linearly adjusts the spraying angle between the spraying component and the machined workpiece.

Description

Technical Field

[0001] This utility model relates to the field of metal rolling processing technology, and in particular to a spray booth for the production and processing of metal smelting rolled products. Background Technology

[0002] The process of shaping precious metals into desired shapes or structures by means of external forces such as rolling, forging, or extrusion after the metal ingots, billets, and molds formed by smelting and casting are called rolling processing. When rolling precious metals, it is often necessary to spray paint them.

[0003] For example, Chinese patent CN219816753U discloses a painting device for precious metal smelting and rolling products. A motor drives a paint tank to rotate via a reducer, and the spray nozzles simultaneously paint the top and sides of the precious metal smelting and rolling products. While the arc-shaped frame design allows for simultaneous painting of the top and sides of the precious metal smelting and rolling products, it neglects the adjustment of the spray angle and spacing, resulting in poor adaptive adjustment capability during the spraying process.

[0004] In addition, the existing technology also has the following drawbacks:

[0005] 1. Existing spray booths generally use fixed arc-shaped frames or simple rotating devices for spraying, which results in poor coverage of the top, bottom, and recessed areas of complex geometric shapes or irregularly shaped workpieces, and easily creates spraying dead corners.

[0006] 2. Existing paint recycling devices are mostly designed with a single recycling chamber, which is inefficient and has poor separation effect, and the paint in the waste cannot be effectively reused.

[0007] 3. Most spray booths use a fixed workstation design, which cannot adapt to the spraying needs of workpieces of different sizes and shapes, resulting in poor equipment flexibility. At the same time, the optimal spraying distance between the workpiece and the spray head cannot be dynamically adjusted, affecting the coating adhesion quality.

[0008] 4. Existing waste recycling devices in spray booths are complex in design, inconvenient to clean and maintain, and prone to clogging and damage due to paint accumulation, increasing maintenance costs and downtime.

[0009] This utility model was developed to address the common problems in the field, such as the inability to dynamically adjust the spraying distance, poor spraying posture adjustment capability, and lack of means for spray material recovery and treatment. Utility Model Content

[0010] The purpose of this utility model is to address the shortcomings of current methods by proposing a spray booth for the production and processing of metal smelting and rolling products.

[0011] In order to overcome the shortcomings of the existing technology, the present invention adopts the following technical solution:

[0012] A spray booth for the production and processing of metal smelting and rolling products includes a spraying chamber, a spraying station, and a workpiece for processing. The spray booth also includes a spraying module, a recycling module, and a lifting module. The lifting module is positioned above the spraying station and suspends the workpiece for processing. The spraying module is positioned near the spraying station and sprays the workpiece suspended on the lifting module. The recycling module recycles the spraying waste near the spraying station.

[0013] The spraying module includes an eccentric adjustment component and a spraying component. The spraying component is disposed on the eccentric adjustment component and is oriented toward the spraying station. The eccentric adjustment component linearly adjusts the spraying angle between the spraying component and the workpiece.

[0014] Optionally, the eccentric adjustment component includes a support base, an adjustment seat, a steering drive mechanism, an eccentric track, a support track, a sliding drive mechanism, and a height detection component. The adjustment seat is hinged to the main body of the support base to form a hinge portion. The main body of the support base has a rotating cavity. The steering drive mechanism is disposed in the rotating cavity and drives the adjustment seat to rotate along the axis of the hinge portion. One end of the support track is connected to the adjustment seat, and the other end of the support track extends toward the side away from the adjustment seat. The support track has a sliding cavity, and the sliding drive mechanism is disposed in the sliding cavity. The eccentric track is nested in the sliding cavity of the support track, and the eccentric track has a rack on the side facing the sliding drive mechanism. The sliding drive mechanism meshes with the rack, and the height detection component is disposed on the eccentric track.

[0015] Optionally, the spraying component includes a paint tank, a spraying pump, a spraying pipe, at least one spray nozzle, and at least one electronic on / off valve. The at least one spray nozzle is respectively disposed on the side end face of the eccentric track and the support track facing the spraying station. One end of the spraying pipe is connected to the spraying pump to form a spraying section. The at least one electronic on / off valve is disposed on the at least one spray nozzle to form a spraying section. The other end of the spraying pipe is respectively connected to the spraying section to form a spraying passage. The paint tank stores spraying paint, and the spraying section is disposed in the paint tank.

[0016] Optionally, the lifting module includes a lifting rod, a hook, a lifting drive mechanism, and a lifting detection component. One end of the lifting rod is connected to the hook, and the other end of the lifting rod is driven to connect with the lifting drive mechanism to form a lifting part. The lifting part is disposed on the top wall of the spraying chamber and extends toward the spraying station. The lifting drive mechanism is disposed on the lifting rod.

[0017] Optionally, the recycling module includes a circulating collection component and a waste capturing component. The circulating collection component is disposed around the periphery of the spraying station and captures the spraying waste around the periphery of the spraying station. The waste capturing component is disposed around the periphery of the spraying station and collects the spraying waste around the periphery of the spraying station.

[0018] Optionally, the waste capture includes a rotary spray hood, a waste diversion pipe, and a stand. The rotary spray hood is disposed on the upper surface of the stand to form a barrier area. The upper surface of the stand is provided with a recycling trough, which is disposed adjacent to the junction of the upper surface of the rotary spray hood and the stand. The waste diversion pipe passes through the stand and is connected to the recycling trough.

[0019] Optionally, the waste capture component further includes an anti-adhesion coating applied to the surfaces of the rotary spray hood, the recycling tank, and the waste diversion pipe.

[0020] Optionally, the circulating acquisition component includes a circulating acquisition track, a sliding seat, a vertical rod, and an electrostatic capture plate. The circulating acquisition track is coaxially arranged with the axis of the spraying station. The sliding seat is slidably connected to the circulating acquisition track. The circulating drive mechanism is disposed on the sliding seat and drives the sliding seat to slide along the orientation of the circulating acquisition track. One end of the vertical rod is connected to the upper surface of the sliding seat, and the other end of the vertical rod is connected to the electrostatic capture plate.

[0021] Optionally, the rotating spray nozzle is cylindrical and coaxially arranged with the spraying station.

[0022] Optionally, the waste capture component further includes a recycling tank that receives the spraying waste flowing out of the waste diversion pipe.

[0023] The beneficial effects achieved by this utility model are:

[0024] 1. Through the cooperation of the spraying module and the lifting module, the spraying device can accurately adjust the spraying angle and position according to the shape and height of the workpiece, ensuring the uniformity and full coverage of the coating, adapting to the spraying needs of workpieces of different sizes and geometric shapes, thereby improving the applicability and spraying quality of the entire device.

[0025] 2. By cooperating with the spraying module and the recycling module, the waste generated during the spraying process can be efficiently recycled and introduced into the treatment system, avoiding paint scattering and environmental pollution, improving paint utilization, reducing production costs, and ensuring that the entire device is environmentally friendly and resource-saving.

[0026] 3. Through the cooperation of the recycling module and the lifting module, the spraying waste can be kept concentrated in the recycling area during the lifting process. No matter how the height of the workpiece changes, the recycling module can accurately capture the waste and avoid the waste from spreading due to the change of workpiece position, thereby ensuring that the whole device has dynamic adaptability and recycling efficiency.

[0027] 4. Through the coordinated operation of the spraying module, recycling module, and lifting module, the entire spraying operation achieves intelligence, precision, and environmental friendliness. The spraying module is responsible for precise coating, the lifting module ensures the workpiece is in the optimal spraying position, and the recycling module cleans up waste in real time. The three work together to ensure that the entire device has the comprehensive advantages of high efficiency, stability, and environmental friendliness. Attached Figure Description

[0028] The present invention can be further understood from the following description taken in conjunction with the accompanying drawings. The components in the drawings are not necessarily drawn to scale, but rather the emphasis is on illustrating the principles of the embodiments. In different views, the same reference numerals designate the same parts.

[0029] Figure 1 This is a cross-sectional schematic diagram of the spraying module, recycling module, and lifting module of this utility model.

[0030] Figure 2 for Figure 1 Enlarged schematic diagram of part A in the middle.

[0031] Figure 3 This is a top view of the spraying module of this utility model.

[0032] Figure 4 This is a schematic diagram of the lifting rod, hook, and workpiece of this utility model.

[0033] Figure 5 This is a structural schematic diagram of the support base and adjustment seat of this utility model.

[0034] Explanation of reference numerals in the attached drawings: 1. Spray booth; 2. Electrostatic capture plate; 3. Rotary spray hood; 4. Lifting rod; 5. Passage door; 6. Circulating collection track; 7. Sliding seat; 8. Circulating drive mechanism; 9. Upright pole; 10. Recycling tank; 11. Recycling trough; 12. Hook; 13. Processed workpiece; 14. Adjusting seat; 15. Rack; 16. Support track; 17. Sliding drive mechanism; 18. Eccentric track; 19. Spray nozzle; 20. Sliding cavity; 21. Limiting rod; 22. Rotating cavity; 23. Spraying station; 24. Waste diversion pipe; 25. Upright seat; 26. Limiting groove; 27. Support base; 28. Steering drive mechanism; 29. ​​Hinge. Detailed Implementation

[0035] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can understand the advantages and effects of this utility model from the content disclosed in this specification. This utility model can be implemented or applied through other different specific embodiments, and various details in this specification can also be modified and changed based on different viewpoints and applications without departing from the spirit of this utility model. Furthermore, the accompanying drawings of this utility model are for simple illustrative purposes only and are not depictions of actual dimensions, as stated in advance. The following embodiments will further describe the relevant technical content of this utility model in detail, but the disclosed content is not intended to limit the scope of protection of this utility model.

[0036] according to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, this embodiment provides a spray booth for the production and processing of metal smelting and rolling products. The spray booth includes a spray room 1, a spraying station 23, and a workpiece 13. The spray booth also includes a spraying module, a recycling module, and a lifting module. The lifting module is positioned above the spraying station 23 and suspends the workpiece 13. The spraying module is positioned near the spraying station 23 and sprays the workpiece 13 suspended on the lifting module. The recycling module recycles the spraying waste near the spraying station 23.

[0037] The spraying module includes an eccentric adjustment component and a spraying component. The spraying component is disposed on the eccentric adjustment component and is oriented toward the spraying station 23. The eccentric adjustment component linearly adjusts the spraying angle between the spraying component and the workpiece 13.

[0038] Meanwhile, the spray booth for metal smelting and rolling production and processing also includes a central processing unit. The central processing unit is connected to the spraying module, the recovery module, and the lifting module for control, and performs centralized control of the spraying module, the recovery module, and the lifting module based on the central processing unit, so as to improve the reliability and accuracy of the spraying of the processed workpiece 13 by the entire device.

[0039] Optionally, the eccentric adjustment component includes a support base 27, an adjustment seat 14, a steering drive mechanism 28, an eccentric track 18, a support track 16, a sliding drive mechanism 17, and a height detection component. The adjustment seat 14 is hinged to the main body of the support base 27 to form a hinge portion 29. The main body of the support base 27 has a rotating cavity 22. The steering drive mechanism 28 is disposed in the rotating cavity 20 and drives the adjustment seat 14 to rotate along the axis of the hinge portion 29. One end of the support track 16 is connected to the adjustment seat 14, and the other end of the support track 16 extends toward the side away from the adjustment seat 14. The support track 16 has a sliding cavity 20, and the sliding drive mechanism 17 is disposed in the sliding cavity 20. The eccentric track 18 is nested in the sliding cavity of the support track 16, and the eccentric track 18 has a rack 15 on the side facing the sliding drive mechanism 17. The sliding drive mechanism 17 meshes with the rack 15. The height detection component is disposed on the eccentric track 18.

[0040] The eccentric track 18 has limiting grooves 26 on both sides, and the limiting grooves 26 extend along the length of the eccentric track 18.

[0041] The eccentric adjustment component also includes a limiting rod 21, one end of which is connected to the inner wall of one end of the sliding cavity, and the other end of the sliding cavity faces away from the inner wall and abuts against the limiting groove 26 of the eccentric track 18.

[0042] In this embodiment, the height detection device collects the lifting height of the eccentric track 18 and feeds it back to the central processing unit, triggering the central processing unit to control the spraying component, thereby enabling the spraying component to spray the workpiece 13.

[0043] The eccentric track 18 and the support track 16 are arc-shaped and nested together. When the sliding drive mechanism drives the rotation, it drives the eccentric track 18 to move, thereby realizing the spraying of different positions of the workpiece 13.

[0044] During the rotation process, the height detection component provides real-time feedback of the height value. In this embodiment, different height values ​​correspond to different spraying angle values. Before use, the height and spraying angle need to be calibrated to determine the specific height value of different spraying positions on the workpiece 13.

[0045] The calibration method is a technical means well known to those skilled in the art. Those skilled in the art can consult relevant technical means to learn about the technology, so it will not be described in detail in this embodiment.

[0046] Optionally, the spraying component includes a paint tank, a spraying pump, a spraying pipe, at least one spray nozzle 19, and at least one electronic on / off valve. The at least one spray nozzle 19 is respectively disposed on the side end face of the eccentric rail 18 and the support rail 16 facing the spraying station 23. One end of the spraying pipe is connected to the spraying pump to form a spraying section. The at least one electronic on / off valve is disposed on the at least one spray nozzle 19 to form a spraying section. The other end of the spraying pipe is respectively connected to the spraying section to form a spraying passage. The paint tank stores spraying paint, and the spraying section is disposed in the paint tank.

[0047] The spraying component further includes at least one positioning mark, which is respectively disposed on at least one spray nozzle 19 and marks at least one spray nozzle 19;

[0048] During the spraying process, the central processing unit controls the electronic on / off valve corresponding to the spray nozzle 19 of the corresponding positioning mark to open, and triggers the spray nozzle 19 of the corresponding positioning mark to spray, thereby triggering the spray nozzle 19 of the corresponding height and corresponding angle to spray the workpiece 13.

[0049] In addition, during the rotation of the eccentric adjustment component, the spraying component is driven to rotate along the axis of the spraying station 23, thereby realizing the spraying of the workpiece 13 at different angles.

[0050] Optionally, the lifting module includes a lifting rod 4, a hook 12, a lifting drive mechanism, and a lifting detection component. One end of the lifting rod 4 is connected to the hook 12, and the other end of the lifting rod 4 is driven to connect with the lifting drive mechanism to form a lifting part. The lifting part is disposed on the top wall of the spraying chamber and extends toward the spraying station 23. The lifting drive mechanism is disposed on the lifting rod 4.

[0051] The hook 12 is detachably engaged with the workpiece 13 and can be adjusted to different heights by the lifting operation of the lifting rod 4, thereby meeting the spraying needs of workpieces 13 at different heights.

[0052] The lifting rod 4 is driven to extend and retract by the lifting drive mechanism, thereby achieving precise adjustment of the workpiece 13 and improving the adaptability of the entire device to a wide range of scenarios.

[0053] The lifting detection component detects the lifting height of the lifting rod 4 and feeds the data back to the central processing unit. The central processing unit then precisely controls the lifting rod 4, thereby achieving precise control of the spraying height of the workpiece 13.

[0054] The lifting module also includes a control panel, which is electrically connected to the lifting drive mechanism and controls the extension and retraction of the lifting rod.

[0055] By cooperating with the spraying module and the lifting module, the spraying device can accurately adjust the spraying angle and position according to the shape and height of the workpiece 13, ensuring the uniformity and full coverage of the coating, adapting to the spraying needs of workpieces of different sizes and geometric shapes, thereby improving the applicability and spraying quality of the entire device.

[0056] Optionally, the recycling module includes a circulating collection component and a waste capture component. The circulating collection component is disposed around the spraying station 23 and captures the spraying waste around the spraying station 23. The waste capture component is disposed around the spraying station 23 and collects the spraying waste around the spraying station 23.

[0057] Optionally, the waste capture includes a rotary spray hood 3, a waste diversion pipe 24, and a stand 25. The rotary spray hood 3 is disposed on the upper surface of the stand 25 to form a barrier area. The upper surface of the stand 25 is provided with a recycling trough 11. The recycling trough 11 is disposed adjacent to the junction of the upper surface of the rotary spray hood 3 and the stand 25. The waste diversion pipe 24 passes through the stand 25 and communicates with the recycling trough 11.

[0058] Optionally, the waste capture component further includes an anti-adhesion coating applied to the surfaces of the rotary spray hood, the recycling tank 11, and the waste diversion pipe 24.

[0059] Optionally, the rotating spray nozzle 3 is cylindrical and coaxially arranged with the spraying station 23.

[0060] The spraying waste, after flying out of the spraying station 23, falls onto the inner wall of the rotating spraying hood 3, and under the action of gravity or natural settling, falls down along the inner wall of the rotating spraying hood 3 and accumulates in the recycling tank 11.

[0061] The rotating spraying hood 3 is equipped with a passage door 5, which passes through the rotating spraying hood 3 and allows staff to pass through and perform maintenance.

[0062] The inner wall of the passage door 5 is also coated with an anti-adhesion coating;

[0063] In this application, the operator suspends the workpiece 13 on the hook and controls the lifting rod on the control panel to extend and retract, so as to trigger the spraying component to spray the workpiece 13 at a suitable height.

[0064] Optionally, the circulating collection component includes a circulating collection track 6, a sliding seat 7, a circulating drive mechanism 8, a vertical rod 9, and an electrostatic capture plate 2. The circulating collection track 6 is coaxially arranged with the axis of the spraying station 23. The sliding seat 7 is slidably connected to the circulating collection track 6. The circulating drive mechanism 8 is disposed on the sliding seat 7 and drives the sliding seat 7 to slide along the orientation of the circulating collection track 6. One end of the vertical rod 9 is connected to the upper end face of the sliding seat 7, and the other end of the vertical rod 9 is connected to the electrostatic capture plate 2.

[0065] The sliding seat 7 has a storage slot in its body, which is located directly below the electrostatic capture plate 2.

[0066] The specific adsorption process of the electrostatic capture plate 2 includes:

[0067] Waste generated from spraying includes solid particles (unattached paint microparticles) and liquid atomized droplets (paint atomized particles suspended in the air). The waste particles have a certain initial kinetic energy and are unstable when floating in the air.

[0068] The spraying area is close to the electrostatic capture plate 2. During the spraying process, the waste material becomes negatively charged due to friction with the electric field generated by the nozzle (or the electric field of the capture plate).

[0069] The electrostatic capture plate 2 is connected to a high-voltage positive voltage, forming a strong electrostatic field between the capture plate and the grounding grid. Negatively charged paint waste particles are attracted to the surface of the capture plate by Coulomb force. Under the influence of the electric field, the paint particles rapidly move towards the capture plate and adhere to its surface. The porous structure of the capture plate increases the particle adhesion area, preventing particles from detaching due to excessive accumulation. After electrostatic adsorption, paint droplets adhere to the capture plate, and the liquid paint droplets gradually flow towards the lower edge of the plate surface, being introduced into the recovery system through a guide channel.

[0070] The electrostatic capture plate 2 moves along the circulating collection track 6 via the sliding seat 7, covering the entire surrounding area of ​​the spraying station 23, significantly expanding the range for capturing spraying waste. The electrostatic generator can automatically adjust the voltage intensity according to the waste concentration, optimizing the capture efficiency while reducing energy consumption.

[0071] Paint particles and liquid waste accumulated on the electrostatic capture plate 2 are fed into the recovery tank 10 via a scraper. Liquid waste flows directly into the storage tank, while solid particles are scraped off by caregivers.

[0072] In this embodiment, the recovered paint particles and liquid waste are separated and purified before being recycled back into the spraying system.

[0073] Through the structural and operational design of the electrostatic capture plate 2, efficient adsorption and recycling of spraying waste are achieved, providing an environmentally friendly and energy-saving solution for spraying operations.

[0074] Optionally, the waste capture component further includes a recycling tank 10, which receives the spraying waste flowing out of the waste diversion pipe.

[0075] The spraying station 23 has a recycling chamber at its lower side, and the recycling tank 10 is nested in the recycling chamber. When it is necessary to clean the spraying waste in the recycling tank 10, the recycling tank 10 is pulled out from the recycling chamber (i.e., as shown). Figure 1 As shown, the recycling tank 11 can be pulled out perpendicular to the paper surface to clean the recycling tank 10.

[0076] By cooperating with the spraying module and the recycling module, the waste generated during the spraying process can be efficiently recycled and introduced into the treatment system, avoiding paint scattering and environmental pollution, improving paint utilization, reducing production costs, and ensuring that the entire device is environmentally friendly and resource-saving.

[0077] By cooperating with the lifting module, the paint waste can be kept concentrated in the recycling area during the lifting process. No matter how the workpiece height changes, the recycling module can accurately capture the waste, avoiding the spread of waste due to changes in the workpiece position, thus ensuring that the entire device has dynamic adaptability and recycling efficiency.

[0078] Through the coordinated operation of the spraying module, recycling module, and lifting module, the entire spraying operation achieves intelligence, precision, and environmental friendliness. The spraying module is responsible for precise coating, the lifting module ensures that the workpiece 13 is in the optimal spraying position, and the recycling module cleans up waste in real time. The three work together to ensure that the entire device has the comprehensive advantages of high efficiency, stability, and environmental friendliness.

[0079] The above-disclosed content is only a preferred and feasible embodiment of the present utility model, and is not intended to limit the protection scope of the present utility model. Therefore, all equivalent technical changes made based on the contents of the present utility model specification and drawings are included within the protection scope of the present utility model. Furthermore, the elements therein can be updated as technology develops.

Claims

1. A paint spraying room for metal smelting and rolling product production and processing, the paint spraying room for metal smelting and rolling product production and processing comprising a paint spraying chamber, a spraying station, and a processed workpiece, characterized in that, The metal smelting stretch production processing paint spraying room also includes a spraying module, a recycling module, and a lifting module, the lifting module is arranged above the spraying station and hangs the processing workpiece, the spraying module is arranged near the spraying station and sprays the processing workpiece hung on the lifting module, and the recycling module recycles the spraying waste near the spraying station. The spraying module includes an eccentric adjustment member and a spraying member, the spraying member is arranged on the eccentric adjustment member and is arranged towards the spraying station, and the eccentric adjustment member linearly adjusts the spraying angle of the spraying member and the processing workpiece.

2. The paint spray booth for processing of metal smelting rolled products according to claim 1, characterized in that, The eccentric adjustment member includes a support base, an adjustment seat, a steering drive mechanism, an eccentric track, a support track, a sliding drive mechanism, and a height detection piece, the adjustment seat is hinged to the main body of the support base to form a hinge part, a rotating cavity is arranged in the body of the support base, the steering drive mechanism is arranged in the rotating cavity and drives the adjustment seat to rotate along the axis of the hinge part, one end of the support track is connected to the adjustment seat, the other end of the support track extends away from the adjustment seat, the support track is provided with a sliding cavity, the sliding drive mechanism is arranged in the sliding cavity, the eccentric track is nested in the sliding cavity of the support track, and the eccentric track is provided with a rack towards the side of the sliding drive mechanism, the sliding drive mechanism is engaged with the rack, and the height detection piece is arranged on the eccentric track.

3. The paint spray booth for processing of metal smelting rolled products according to claim 2, characterized in that, The spraying member includes a paint tank, a spraying pump, a spraying pipeline, at least one spraying nozzle, and at least one electronic on-off valve, at least one spraying nozzle is arranged on the side end face of the eccentric track and the support track towards the spraying station, one end of the spraying pipeline is connected to the spraying pump to form a spraying part, at least one electronic on-off valve is arranged on the at least one spraying nozzle to form a spraying part, the other end of the spraying pipeline is connected to the spraying part to form a spraying passage, the paint tank stores the spraying material, and the spraying part is arranged in the paint tank.

4. The paint spray booth for processing of metal smelting rolled products according to claim 3, characterized in that, The lifting module includes a lifting rod, a lifting hook, a lifting drive mechanism, and a lifting detection piece, one end of the lifting rod is connected to the lifting hook, the other end of the lifting rod is drivingly connected to the lifting drive mechanism to form a lifting part, the lifting part is arranged on the top wall of the spraying chamber and extends towards the spraying station, and the lifting drive mechanism is arranged on the lifting rod.

5. The paint spray booth for processing of metal smelting rolled products according to claim 4, characterized in that, The recycling module includes a circulating collection member and a waste capture member, the circulating collection member is arranged on the side of the spraying station and captures the spraying waste on the side of the spraying station, and the waste capture member is arranged around the side of the spraying station and collects the spraying waste on the side of the spraying station.

6. The paint spray booth for processing of metal smelting rolled products according to claim 5, characterized in that, The waste capturing device comprises a rotary spraying cover, a waste guide pipe and a stand, the rotary spraying cover is arranged on the upper end surface of the stand to form an enclosed area, the upper end surface of the stand is provided with a recovery groove, the recovery groove is arranged adjacent to the joint position of the rotary spraying cover and the upper end surface of the stand, and the waste guide pipe penetrates through the stand and communicates with the recovery groove.

7. The paint spray booth for processing of metal smelting rolled products according to claim 6, characterized in that, The waste capturing device further comprises an anti-adhesion coating, which is coated on the surface of the rotary spraying cover, the recovery groove and the waste guide pipe.

8. The paint spray booth for processing of metal smelting rolled products according to claim 7, characterized in that, The recycling collecting device comprises a recycling collecting track, a sliding seat, a vertical rod and an electrostatic capturing plate, the recycling collecting track is coaxially arranged with the axis of the spraying station, the sliding seat is slidingly connected with the recycling collecting track, a recycling driving mechanism is arranged on the sliding seat and drives the sliding seat to slide towards the recycling collecting track, one end of the vertical rod is connected to the upper end surface of the sliding seat, and the other end of the vertical rod is connected to the electrostatic capturing plate.

9. The paint spray booth for processing of metal smelting rolled products according to claim 8, characterized in that, The rotary spraying cover is in a cylindrical shape and coaxially arranged with the spraying station.

10. The paint spray booth for processing of metal smelting rolled products according to claim 9, characterized in that, The waste capturing device further comprises a recovery tank, which receives the spraying waste discharged from the waste guide pipe.

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