Intelligent spraying system for electric control cabinet of weaving machine

Through the intelligent spraying system of six-axis robotic arm, laser scanning components and rotating base, combined with negative pressure gas treatment and modular design, the problems of low efficiency, insufficient accuracy and environmental pollution of the paint system of the loom electrical control cabinet are solved, and efficient, accurate and environmentally friendly spraying effects are achieved.

CN120479652AInactive Publication Date: 2025-08-15ANHUI WEIFENG ELECTRONIC TECHNOLOGY GROUP CO LTD
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Patent Information

Application Number
CN202510923517.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-04
Publication Date
2025-08-15
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing loom electrical control cabinet spraying system is low in efficiency, insufficient accuracy, and serious environmental pollution, making it difficult to achieve efficient and accurate automatic spraying.

Method used

An intelligent spraying system using a six-axis robotic arm, laser scanning assembly and rotating base, combined with negative pressure gas treatment and modular design, realizes precise spraying and effective treatment of waste gas waste liquid.

Benefits of technology

It improves spraying accuracy and efficiency, reduces environmental pollution, improves operational safety and equipment maintenance convenience, and meets the production needs of high-precision loom electrical control cabinets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an intelligent spraying system for an electric control cabinet of a weaving machine, which comprises a spraying chamber for spraying the electric control cabinet, and comprises a bottom plate, three mutually vertical side plates and an integrated top plate, the integrated top plate comprises a top plate and a gas collection tank, and the gas collection tank is communicated with the lower part of the top plate through a plurality of exhaust pipes. The six-axis mechanical arm, the laser scanning assembly and the rotating base are integrated, and the spraying precision and efficiency are remarkably improved. The six-axis mechanical arm provides high-degree-of-freedom movement capacity, can flexibly adapt to the complex surface shape of the electric control cabinet, and ensures that a coating is uniform and consistent. The laser scanning assembly can accurately recognize the position and shape of a workpiece and assist the mechanical arm in targeted spraying, the rotating base achieves multi-angle treatment of the workpiece through clamping and rotating functions, and the moving requirement of the mechanical arm is reduced. The automatic design not only reduces the dependence of manual operation, but also greatly improves the spraying efficiency and quality, and is suitable for loom electric control cabinet production with high precision requirements.
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Description

Technical Field

[0001] The present invention relates to the technical field of production of electric control cabinets for looms, and in particular to an intelligent spraying system for electric control cabinets for looms. Background Art

[0002] In the manufacturing of textile equipment, such as looms, electrical control cabinets serve as core control components. The quality of their surface coating directly impacts the equipment's corrosion resistance, aesthetics, and service life. Currently, electrical control cabinets are typically coated manually or with semi-automatic spray equipment. Manual spraying relies on the operator's skill, using a manual spray gun to apply the coating to the cabinet, while semi-automatic spray equipment utilizes a simple robotic arm or fixed nozzle to perform the coating operation. These systems, typically equipped with a basic spray booth and liquid supply system, are capable of completing a certain level of surface coating and are widely used in industrial production.

[0003] However, the existing technology has significant defects. Manual spraying is inefficient, and the uniformity of the coating is difficult to ensure. It is easily affected by the technical level of the operator, resulting in unstable spraying quality. Although semi-automatic spraying equipment has improved efficiency, its robotic arm has limited freedom of movement, making it difficult to adapt to the complex shape of the electrical control cabinet surface, and the spraying accuracy is insufficient. In addition, the existing spraying system has weak processing capabilities for the exhaust gas and atomized spray liquid generated during the spraying process, which can easily lead to environmental pollution and leakage of the spray liquid, affecting the safety and environmental friendliness of the operating environment. At the same time, the existing equipment lacks intelligent positioning and workpiece fixing functions, making it difficult to achieve efficient and accurate automated spraying, which limits the further improvement of production efficiency and product quality. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an intelligent spraying system for a loom electrical control cabinet.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: An intelligent spraying system for a loom electrical control cabinet includes a spraying chamber for spraying the electrical control cabinet, comprising a bottom plate, three mutually perpendicular side plates and an integrated top plate, wherein the integrated top plate comprises a top plate and an air collecting box, wherein the air collecting box is connected to the bottom of the top plate through a plurality of exhaust pipes, and a first exhaust pipe joint is provided on the top of the air collecting box; a purification box for purifying the air in the spraying chamber, which is connected to the air collecting box and comprises a box body, wherein a removable liquid storage drawer is provided at the bottom of the box body; a liquid storage tank for providing spraying liquid comprises a liquid storage tank, and a liquid adding hopper is provided on the top of the liquid storage tank.

[0006] In the present invention, a six-axis robotic arm is fixed to the bottom of the top plate of the spraying room, a spray head is fixed to the end of the six-axis robotic arm, and the spray head is connected to the liquid storage tank.

[0007] In the present invention, a plurality of extractable filter components are arranged above the interior of the purification box.

[0008] In the present invention, a liquid level gauge is provided on the side wall of the liquid storage tank, and a liquid discharge pipe with a valve is provided at the bottom of the liquid storage tank.

[0009] In the present invention, the spray chamber also includes a scanning assembly, which includes a linear module fixed on the side panel, a movable end of the linear module is fixed with a transversely arranged fixed plate, both ends of the fixed plate are slidably arranged on the guide rod, a laser scanning head is provided on one side of the fixed plate, and the detection end of the laser scanning head is facing the interior of the spray chamber.

[0010] In the present invention, the spray chamber also includes a rotating base, which is fixed at the center of the top of the base plate and includes a placement plate. Four threaded rods and clamps are provided on the top of the placement plate. The threaded rods are driven by a handle, and the clamps move along the grooves. The moving directions of adjacent clamps are perpendicular to each other.

[0011] In the present invention, a cylindrical disk is fixed to the bottom of the placement plate of the rotating base. The cylindrical disk rotates through a bearing under the drive of a stepping motor, and the stepping motor is fixed in the housing of the rotating base.

[0012] In the present invention, the purification box further comprises an observation window and a second exhaust pipe joint, and the observation window and the second exhaust pipe joint are arranged on the side wall of the box body.

[0013] In the present invention, the liquid storage tank also includes a stirring assembly, which includes a stirring motor fixed to the top of the liquid storage tank. The output shaft of the stirring motor is fixed with a rotating shaft, which passes through the top of the liquid storage tank and extends to the interior, and a plurality of stirring rods are fixed on the rotating shaft.

[0014] The present invention also includes a pipeline assembly, which includes: a first exhaust pipe, one end of which is connected to the first exhaust pipe joint, and the other end is connected to the air inlet end of the air pump, and the exhaust end of the air pump is connected to the second exhaust pipe joint of the purification box through the second exhaust pipe; a first liquid inlet pipe, one end of which passes through the top plate and is connected to the nozzle, and the other end is connected to the liquid outlet end of the liquid pump, and the liquid inlet end of the liquid pump is connected to the bottom end of the liquid storage tank through the second liquid inlet pipe.

[0015] The present invention has the following beneficial effects: 1. This invention integrates a six-axis robotic arm, a laser scanning assembly, and a rotating base, significantly improving spraying accuracy and efficiency. The six-axis robotic arm provides high degrees of freedom of movement, flexibly adapting to the complex surface shapes of electrical control cabinets and ensuring uniform coating. The laser scanning assembly accurately identifies the position and shape of the workpiece, assisting the robotic arm in targeted spraying. The rotating base, through clamping and rotation functions, enables multi-angle processing of the workpiece, reducing the need for robotic arm movement. This automated design not only reduces reliance on manual operation but also significantly improves spraying efficiency and quality, making it suitable for the production of high-precision electrical control cabinets for looms.

[0016] 2. Through the synergistic effect of the air pump, air collection box, first exhaust pipe, and purge box, this system creates a negative pressure environment within the spray chamber, effectively preventing the escape of atomized spray liquid and exhaust gases. This negative pressure design ensures that volatile gases and particulate matter generated during the spraying process are collected through the exhaust pipe and transported to the purge box, where they are processed by the filter assembly and liquid storage drawer. This structure significantly reduces environmental pollution, meeting industrial environmental standards, while also improving operating safety and protecting operators from harmful substances.

[0017] 3. The present invention significantly improves the maintenance and operation convenience of the equipment through a modular design, including a removable liquid storage drawer, a filter assembly, a liquid storage tank with a liquid level gauge and a stirring assembly, and an observation window. The removable design of the liquid storage drawer and filter assembly facilitates regular cleaning and replacement, extending the service life of the equipment. The liquid level gauge and stirring assembly ensure a stable supply and uniformity of the spray liquid, reducing liquid stratification or waste. The observation window allows operators to monitor the status of the purification tank in real time, reducing maintenance difficulties. This design improves the reliability and flexibility of the system and is suitable for a variety of production scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is one of the overall structural diagrams of the intelligent spraying system; Figure 2 This is the second diagram of the intelligent spraying system structure; Figure 3 Schematic diagram of the spray room structure; Figure 4 This is one of the schematic diagrams of the integrated top plate structure; Figure 5 This is the second schematic diagram of the integrated top plate structure; Figure 6 Schematic diagram of the rotating base structure; Figure 7 This is a cross-sectional view of the rotating base; Figure 8 Schematic diagram of the internal structure of the purification box; Figure 9 Schematic diagram of the liquid storage tank structure; Figure 10 This is a cross-sectional view of the fluid storage tank.

[0019] In the figure: 1, spray chamber; 101, bottom plate; 102, side plate; 103, integrated top plate; 103a, top plate; 103b, gas collecting box; 103c, exhaust pipe; 103d, circular electric guide rail; 103e, six-axis robotic arm; 103f, spray head; 103g, first exhaust pipe connector; 104, rotating base; 104a, placement plate; 104b, groove; 104c, threaded rod; 104d, turning handle; 104e, clamping claw; 104f, cylindrical disk; 104g, bearing; 104h, housing; 104i, stepping motor; 105. Linear module; 106. Fixed plate; 107. Guide rod; 108. Laser scanning head; 2. Purification box; 201. Box body; 202. Observation window; 203. Liquid storage drawer; 204. Filter assembly; 205. Second exhaust pipe joint; 3. Liquid storage tank; 301. Liquid storage tank; 302. Liquid level gauge; 303. Liquid adding hopper; 304. Liquid discharge pipe; 305. Stirring motor; 306. Rotating shaft; 307. Stirring rod; 4. First exhaust pipe; 5. Air pump; 6. Second exhaust pipe; 7. First liquid inlet pipe; 8. Liquid pump; 9. Second liquid inlet pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-10 , an intelligent spraying system for a loom electrical control cabinet, comprising a spraying chamber 1 for spraying an electrical control cabinet, comprising a bottom plate 101, three mutually perpendicular side plates 102 and an integrated top plate 103, the integrated top plate 103 comprising a top plate 103a and an air collecting box 103b, the air collecting box 103b being connected to the bottom of the top plate 103a through a number of exhaust pipes 103c, and a first exhaust pipe joint 103g being provided on the top of the air collecting box 103b; a purification box 2 for purifying the air in the spraying chamber 1, being connected to the air collecting box 103b, comprising a box body 201, a removable liquid storage drawer 203 being provided at the bottom of the box body 201; a liquid storage tank 3 for providing spraying liquid, comprising a liquid storage tank 301, and a liquid adding hopper 303 being provided on the top of the liquid storage tank 301.

[0022] In this embodiment, an efficient and environmentally friendly spraying operation is achieved through the spraying room 1, the purification box 2 and the liquid storage tank 3. The spraying room 1 is composed of a bottom plate 101, three mutually perpendicular side plates 102 and an integrated top plate 103, forming a semi-enclosed spraying space, wherein the integrated top plate 103 includes a top plate 103a and an air collecting box 103b. The air collecting box 103b collects the waste gas generated during the spraying process through the exhaust pipe 103c and discharges it through the first exhaust pipe joint 103g to ensure a clean operating environment. The purification box 2 collects and processes waste liquid through the liquid storage drawer 203 in the box body 201, purifies the air in the spraying room 1, and reduces environmental pollution. The liquid storage tank 3 provides a stable supply of spray liquid through the liquid storage box 301 and the liquid adding hopper 303 to ensure the continuity and quality of the spraying operation. This structural design realizes precise spraying, effective treatment of waste gas and waste liquid, and convenience of liquid management, significantly improving the efficiency and environmental protection of the electric control cabinet spraying.

[0023] In the present invention, a six-axis robotic arm 103e is fixed to the bottom of the top plate 103a of the spraying room 1, a spray head 103f is fixed to the end of the six-axis robotic arm 103e, and the spray head 103f is connected to the liquid storage tank 3.

[0024] In this embodiment, a six-axis robotic arm 103e is fixed to the bottom of the top plate 103a of the spray chamber 1. Its distal end is connected to a spray head 103f, which, through communication with the liquid reservoir 3, enables precise spraying of the coating liquid. The six-axis robotic arm 103e possesses high degrees of freedom of movement, allowing for flexible adjustment of the angle and position of the spray head 103f to accommodate the complex surface geometry of the electrical control cabinet and ensure uniform coating. The spray head 103f draws the coating liquid directly from the liquid reservoir 3, ensuring a continuous and stable spraying process. This improves spraying efficiency and quality, meeting the requirements for high-precision spraying of the loom electrical control cabinet.

[0025] In the present invention, a plurality of removable filter components 204 are provided on the upper portion of the interior of the box body 201 of the purification box 2 .

[0026] In this embodiment, the purification box 2 of the intelligent spraying system effectively purifies the exhaust gas generated within the spray chamber 1 through a number of removable filter assemblies 204 located above the interior of the box 201. These filter assemblies 204 capture atomized particles and volatile gases generated during the spraying process, preventing them from dispersing into the external environment. Their removable design facilitates regular replacement and maintenance, ensuring the sustainability of the purification effect. This structure significantly improves the system's environmental performance, reduces air pollution, and ensures a safe and clean operating environment.

[0027] In the present invention, a liquid level gauge 302 is provided on the side wall of the liquid storage tank 301 , and a liquid discharge pipe 304 with a valve is provided at the bottom of the liquid storage tank 301 .

[0028] In this embodiment, the liquid storage tank 301 utilizes a liquid level gauge 302 on the side wall and a valved drain pipe 304 at the bottom to achieve precise management and efficient discharge of the spray liquid. The liquid level gauge 302 monitors the spray liquid level within the liquid storage tank 301 in real time, ensuring stable liquid supply and avoiding interruptions or waste during the spraying process due to insufficient or excessive liquid. The valved drain pipe 304 facilitates controlled liquid discharge and simplifies the cleanup of waste or excess spray liquid. This structural design improves the convenience and reliability of spray liquid management and ensures the continuity and quality of the spraying operation.

[0029] In the present invention, the spray chamber 1 also includes a scanning component, which includes a linear module 105 fixed on the side panel 102. The movable end of the linear module 105 is fixed with a horizontally arranged fixed plate 106. The two ends of the fixed plate 106 are slidably set on the guide rod 107. A laser scanning head 108 is provided on one side of the fixed plate 106, and the detection end of the laser scanning head 108 is facing the inside of the spray chamber 1.

[0030] In this embodiment, the spray chamber 1 of the intelligent spray system achieves precise positioning and detection of the electrical control cabinet through a scanning assembly. The scanning assembly includes a linear module 105 fixed to the side panel 102, a horizontally arranged fixed plate 106, a guide rod 107, and a laser scanning head 108. The linear module 105 drives the fixed plate 106 to slide along the guide rod 107, providing two-dimensional movement, while the laser scanning head 108 detects the interior of the spray chamber 1 and accurately identifies the shape and position of the electrical control cabinet. This structure improves the targetedness and precision of spraying through automated scanning, reduces manual intervention, ensures coating uniformity, and significantly improves spraying efficiency and quality.

[0031] In the present invention, the spray chamber 1 also includes a rotating base 104, which is fixed at the top center of the base plate 101 and includes a placement plate 104a. Four threaded rods 104c and clamps 104e are provided on the top of the placement plate 104a. The threaded rods 104c are driven by the handle 104d, and the clamps 104e move along the groove 104b. The moving directions of adjacent clamps 104e are perpendicular to each other.

[0032] In this embodiment, the spray chamber 1 of the intelligent spray system utilizes a rotating base 104 to securely hold and flexibly adjust the electrical control cabinet. This rotating base 104 is fixed to the center of the top of the base plate 101 and includes a placement plate 104a, four threaded rods 104c, a clamping jaw 104e, a turning handle 104d, and a groove 104b. The threaded rods 104c are driven by the turning handle 104d, causing the clamping jaws 104e to move along the groove 104b. The vertical movement of adjacent clamping jaws 104e ensures that the electrical control cabinet is securely clamped, accommodating workpieces of varying sizes and shapes. This structure significantly improves the flexibility and efficiency of the spraying process through stable workpiece fixation and multi-angle adjustment capabilities, ensuring the uniformity and quality of the coating.

[0033] In the present invention, a cylindrical disk 104 f is fixed to the bottom of the placement plate 104 a of the rotating base 104 . The cylindrical disk 104 f rotates through a bearing 104 g driven by a stepping motor 104 i . The stepping motor 104 i is fixed in a housing 104 h of the rotating base 104 .

[0034] In this embodiment, the rotating base 104 of the intelligent spraying system utilizes a cylindrical disk 104f at the bottom of the placement plate 104a, bearings 104g, a stepper motor 104i, and a housing 104h to achieve precise rotation of the electrical control cabinet. Supported by bearings 104g, the cylindrical disk 104f rotates smoothly under the drive of the stepper motor 104i, which is secured within the housing 104h to ensure structural stability and rotational accuracy. This design enables the electrical control cabinet to spray at multiple angles, reducing the need for movement of the six-axis robotic arm. This improves spraying efficiency and coating uniformity, meeting the high-quality spraying requirements of the loom electrical control cabinet.

[0035] In the present invention, the purification box 2 further includes an observation window 202 and a second exhaust pipe joint 205 , and the observation window 202 and the second exhaust pipe joint 205 are arranged on the side wall of the box body 201 .

[0036] In this embodiment, the purification box 2 improves the operational convenience and system integration of waste gas treatment through the observation window 202 and second exhaust pipe connector 205 on the side wall of the box body 201. The observation window 202 allows the operator to monitor the status of the liquid storage drawer 203 and filter assembly 204 inside the purification box 2 in real time, simplifying maintenance and cleaning. The second exhaust pipe connector 205 supports connection to an external exhaust system, ensuring that waste gas within the spray booth 1 is efficiently transferred to the purification box 2 through the gas collecting box 103b for treatment. This design enhances the system's maintenance efficiency and waste gas treatment capacity, ensuring the cleanliness and environmental performance of the operating environment.

[0037] In the present invention, the liquid storage tank 3 also includes a stirring assembly, which includes a stirring motor 305 fixed on the top of the liquid storage tank 301. The output shaft of the stirring motor 305 is fixed with a rotating shaft 306. The rotating shaft 306 passes through the top of the liquid storage tank 301 and extends to the interior. Several stirring rods 307 are fixed on the rotating shaft 306.

[0038] In this embodiment, the liquid reservoir 3 ensures uniformity of the spray liquid through a stirring assembly. This stirring assembly comprises a stirring motor 305, a rotating shaft 306, and several stirring rods 307, fixed to the top of the liquid reservoir 301. The stirring motor 305 rotates the rotating shaft 306, which extends through the top of the liquid reservoir 301 and into the interior. This shaft drives the stirring rods 307 to stir the spray liquid, preventing stratification or sedimentation. This design ensures the stability and consistency of the spray liquid, thereby improving the coating quality applied by the nozzle 103f and enhancing the reliability and efficiency of the spraying operation in the loom's electrical control cabinet.

[0039] The present invention also includes a pipeline assembly, which includes: a first exhaust pipe 4, one end of which is connected to the first exhaust pipe joint 103g, and the other end is connected to the air inlet end of the air pump 5, and the exhaust end of the air pump 5 is connected to the second exhaust pipe joint 205 of the purification box 2 through the second exhaust pipe 6; a first liquid inlet pipe 7, one end of which passes through the top plate 103a and is connected to the nozzle 103f, and the other end is connected to the liquid outlet end of the liquid pump 8, and the liquid inlet end of the liquid pump 8 is connected to the bottom end of the liquid storage tank 301 through the second liquid inlet pipe 9.

[0040] In this embodiment, the pipeline assembly achieves efficient transmission of waste gas and spray liquid through the first exhaust pipe 4, air pump 5, second exhaust pipe 6, first liquid inlet pipe 7, liquid pump 8, and second liquid inlet pipe 9. The first exhaust pipe 4 connects the first exhaust pipe joint 103g to the air inlet end of the air pump 5, and the exhaust end of the air pump 5 is connected to the second exhaust pipe joint 205 of the purification box 2 through the second exhaust pipe 6, creating a negative pressure to collect waste gas in the spray chamber 1 and send it to the purification box 2 for treatment, preventing the atomized spray liquid from escaping. The first liquid inlet pipe 7 connects the nozzle 103f to the liquid outlet end of the liquid pump 8, and the liquid pump 8 draws the spray liquid from the bottom of the liquid storage tank 301 through the second liquid inlet pipe 9, ensuring the continuity and stability of the spraying operation. This design improves the environmental friendliness of waste gas treatment and the reliability of the spray liquid supply, ensuring the efficiency and quality of the spraying of the loom electrical control cabinet.

[0041] During use, the electric control cabinet to be sprayed is placed on the rotating base (104) of the spray chamber (1). The threaded rod (104c) is driven by the turning handle (104d) to move the clamping claw (104e) along the groove (104b) to clamp the workpiece. The stepping motor (104i) drives the cylindrical disk (104f) to rotate through the bearing (104g) to adjust the angle of the workpiece. The laser scanning head (108) moves on the fixed plate (106) driven by the linear module (105) and the guide rod (107), scans the shape and position of the workpiece, and provides precise positioning data for the six-axis robot arm (103e). The six-axis robot arm (103e) controls the spray head (103f), and draws the spray liquid from the liquid storage tank (301) through the second liquid inlet pipe (9) via the first liquid inlet pipe (7) and the liquid pump (8). The spray liquid is added by the liquid adding hopper (303). The stirring motor (305) drives the rotating shaft (306) and the stirring rod (307) to ensure the uniformity of the liquid. The liquid level meter (302) monitors the liquid volume, and the discharge pipe (304) controls the discharge of waste liquid. During the spraying process, the air pump (5) is connected to the first exhaust pipe joint (103g) through the first exhaust pipe (4), and exhaust gas is extracted from the air collecting box (103b) through the exhaust pipe (103c), forming a negative pressure to prevent the atomized spray liquid from escaping. The exhaust gas enters the second exhaust pipe joint (205) of the purification box (2) through the second exhaust pipe (6), is purified by the filter component (204), and the waste liquid is collected in the liquid storage drawer (203). The operator monitors the purification status through the observation window (202). The system realizes efficient, accurate and environmentally friendly electric control cabinet spraying through automated spraying, negative pressure airtightness and waste gas and waste liquid treatment. The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An intelligent spraying system for a loom electrical control cabinet, characterized in that: include: A spraying room (1) for spraying the electric control cabinet, comprising a bottom plate (101), three mutually perpendicular side plates (102) and an integrated top plate (103), wherein the integrated top plate (103) comprises a top plate (103a) and an air collecting box (103b), wherein the air collecting box (103b) is connected to the bottom of the top plate (103a) via a plurality of air extraction pipes (103c), and a first exhaust pipe joint (103g) is provided on the top of the air collecting box (103b); A purification box (2) for purifying the air in the spray chamber (1), communicating with the air collecting box (103b), comprising a box body (201), wherein a removable liquid storage drawer (203) is provided at the lower portion of the box body (201); The liquid storage tank (3) is used to provide spraying liquid and comprises a liquid storage box (301). A liquid adding hopper (303) is provided on the top of the liquid storage box (301).

2. The intelligent spraying system according to claim 1, characterized in that: A six-axis robotic arm (103e) is fixed to the bottom of the top plate (103a) of the spray chamber (1), a nozzle (103f) is fixed to the end of the six-axis robotic arm (103e), and the nozzle (103f) is connected to the liquid storage tank (3).

3. The intelligent spraying system according to claim 1, characterized in that: A plurality of removable filter components (204) are provided above the interior of the box body (201) of the purification box (2).

4. The intelligent spraying system according to claim 1, characterized in that: A liquid level gauge (302) is provided on the side wall of the liquid storage tank (301), and a liquid discharge pipe (304) with a valve is provided at the bottom of the liquid storage tank (301).

5. The intelligent spraying system according to claim 1, characterized in that: The spray chamber (1) further comprises a scanning assembly, which comprises a linear module (105) fixed on the side plate (102), a transversely arranged fixed plate (106) being fixed to a movable end of the linear module (105), both ends of the fixed plate (106) being slidably arranged on a guide rod (107), a laser scanning head (108) being arranged on one side of the fixed plate (106), and a detection end of the laser scanning head (108) facing the interior of the spray chamber (1).

6. The intelligent spraying system according to claim 1, characterized in that: The spray chamber (1) further comprises a rotating base (104), which is fixed at the top center of the base plate (101) and comprises a placement plate (104a). Four threaded rods (104c) and clamps (104e) are provided on the top of the placement plate (104a). The threaded rods (104c) are driven by a turning handle (104d), and the clamps (104e) move along the grooves (104b). The movement directions of adjacent clamps (104e) are perpendicular to each other.

7. The intelligent spraying system according to claim 6, characterized in that: A cylindrical disk (104f) is fixed to the bottom of the placement plate (104a) of the rotating base (104). The cylindrical disk (104f) rotates through a bearing (104g) driven by a stepping motor (104i). The stepping motor (104i) is fixed in a housing (104h) of the rotating base (104).

8. The intelligent spraying system according to claim 1 or 3, characterized in that: The purification box (2) further comprises an observation window (202) and a second exhaust pipe joint (205), wherein the observation window (202) and the second exhaust pipe joint (205) are arranged on the side wall of the box body (201).

9. The intelligent spraying system according to claim 1 or 4, characterized in that: The liquid storage tank (3) further comprises a stirring assembly, wherein the stirring assembly comprises a stirring motor (305) fixed to the top of the liquid storage tank (301), a rotating shaft (306) being fixed to the output shaft of the stirring motor (305), the rotating shaft (306) passing through the top of the liquid storage tank (301) and extending into the interior, and a plurality of stirring rods (307) being fixed to the rotating shaft (306).

10. The intelligent spraying system according to claim 1, characterized in that: Also included is a pipeline assembly, the pipeline assembly comprising: A first exhaust pipe (4), one end of which is connected to the first exhaust pipe joint (103g), and the other end of which is connected to the air inlet end of the air pump (5); the exhaust end of the air pump (5) is connected to the second exhaust pipe joint (205) of the purification box (2) via a second exhaust pipe (6); A first liquid inlet pipe (7) has one end passing through the top plate (103a) and connected to the nozzle (103f), and the other end connected to the liquid outlet of the liquid pump (8). The liquid inlet of the liquid pump (8) is connected to the bottom end of the liquid storage tank (301) through a second liquid inlet pipe (9).