A dust handling apparatus for a paint production plant

Abstract

The application provides a dust treatment equipment for a paint production workshop, relates to the technical field of dust treatment, and comprises a mounting guide unit, a guide driving unit, a movable control unit, a dust treatment unit and a treatment extension unit; the guide driving unit is mounted at the bottom of the mounting guide unit; the movable control unit is mounted at the bottom of the guide driving unit; the dust treatment unit is mounted on the movable control unit; the treatment extension unit is mounted on the dust treatment unit; an intelligent controller is mounted on the front side of the movable control unit; the movable control frame is reversely changed by a certain angle under the action of another control auxiliary frame, which is beneficial to the pre-alignment of the dust treatment cover to the next production equipment and is beneficial to improving the dust treatment effect in the paint production workshop; and the problem that the contact time with the paint production equipment cannot be increased when treating dust at multiple paint production equipment, thereby affecting the dust suction effect, is solved.

Description

Technical Field

[0001] This invention belongs to the field of dust treatment technology, and more specifically, relates to a dust treatment device for a paint production workshop. Background Technology

[0002] Dust in paint production workshops needs to be filtered because it poses a threat to human health, production safety, and product quality. This type of dust often contains heavy metals, resins, and other components. Long-term inhalation can easily lead to occupational diseases such as pneumoconiosis and may also form explosive mixtures under certain conditions. At the same time, dust can adhere to production equipment, accelerate component wear, shorten equipment life, and increase maintenance costs. In addition, dust mixed into paint can reduce the uniformity and adhesion of the coating, affecting the appearance and performance of the product. Filtration can effectively avoid these problems.

[0003] The dust handling equipment currently in use still has the following problems: 1. When handling dust from multiple paint production equipment, it cannot increase the contact time with the paint production equipment, which affects the dust collection effect; 2. When handling dust from multiple paint production equipment, it cannot automatically adjust the distance between the suction pipe and the paint production equipment, which also affects the dust collection effect. Summary of the Invention

[0004] This disclosure relates to a dust treatment device for a paint production workshop, comprising an installation guide unit, a guide drive unit, an activity control unit, a dust treatment unit, and a treatment extension unit. The activity control frame undergoes a certain angular change in the opposite direction under the action of another control auxiliary frame, which facilitates the pre-alignment of the dust treatment hood with the next production equipment, thereby improving the dust treatment effect in the paint production workshop. When one of the control buttons is pressed, the intelligent controller controls the output shafts of the two electric telescopic rods to slowly extend, which improves the dust extraction effect of the dust treatment hood. This solves the problems of not being able to increase the contact time with the paint production equipment and not being able to automatically adjust the distance between the suction pipe and the paint production equipment.

[0005] This invention provides a dust treatment device for a paint production workshop, comprising: an installation guide unit, a guide drive unit, an active control unit, a dust treatment unit, and a treatment extension unit; the guide drive unit is installed at the bottom of the installation guide unit; the active control unit is installed at the bottom of the guide drive unit; the dust treatment unit is installed on the active control unit; the treatment extension unit is installed on the dust treatment unit; an intelligent controller is installed on the front side of the active control unit, the intelligent controller being used to control the guide drive unit, the dust treatment unit, and the treatment extension unit.

[0006] In at least some embodiments, the installation guide unit includes: an installation guide seat, a linear rack, and an inclined auxiliary block; there are two linear racks, and the two linear racks are fixedly installed at the bottom of the installation guide seat; there are two rows of inclined auxiliary blocks, and the two rows of inclined auxiliary blocks are fixedly installed at the bottom of the installation guide seat.

[0007] In at least some embodiments, the guide drive unit includes: a dovetail sliding plate, a mounting frame, a dual-axis motor, and drive gears; the dovetail sliding plate is slidably mounted on the mounting guide seat; the mounting frame is fixedly mounted on the bottom of the dovetail sliding plate; the dual-axis motor is fixedly mounted on the mounting frame and electrically connected to the intelligent controller; there are two drive gears, and the two drive gears are fixedly mounted on the output shaft of the dual-axis motor, and the two drive gears are meshed with two linear racks.

[0008] In at least some embodiments, the active control unit includes: a mounting frame, an active control frame, and a control auxiliary frame; the mounting frame is fixedly mounted on the bottom of the dovetail sliding plate; the top of the active control frame is rotatably mounted on the mounting frame; there are two control auxiliary frames, and the two control auxiliary frames are fixedly mounted on the left and right sides of the active control frame.

[0009] In at least some embodiments, the active control unit further includes: an arc-shaped mounting rod and positioning springs; the arc-shaped mounting rod is fixedly installed at the bottom of the mounting frame and is slidably connected to the active control frame; two positioning springs are provided, and the two positioning springs are sleeved on the outside of the arc-shaped mounting rod, and the two positioning springs are located on the left and right sides of the active control frame.

[0010] In at least some embodiments, the dust treatment unit includes: a dust treatment hood, a dustproof fan, and a dust filter; the dust treatment hood is fixedly mounted on a movable control frame; the dustproof fan is fixedly mounted inside the dust treatment hood and is electrically connected to an intelligent controller; the dust filter is slidably mounted inside the dust treatment hood.

[0011] In at least some embodiments, the dust treatment unit further includes: a limiting screw, a circular mounting shaft, and a circular limiting plate; the limiting screw is threadedly connected to the dust treatment cover, and the bottom of the limiting screw contacts the dust filter screen; the circular mounting shaft is slidably mounted on the dust treatment cover; there are two circular limiting plates, and the two circular limiting plates are fixedly mounted on the left and right ends of the circular mounting shaft.

[0012] In at least some embodiments, the dust treatment unit further includes: support springs, circular counterweights, and control buttons; two support springs are provided, and the two support springs are sleeved on the outside of the circular mounting shaft, and the two support springs are located between the dust treatment hood and the two circular limiting plates; two circular counterweights are provided, and the two circular counterweights are fixedly installed on the outside of the circular mounting shaft; two control buttons are provided, and the two control buttons are fixedly installed on the outside of the two circular counterweights, and the two control buttons are electrically connected to the intelligent controller.

[0013] In at least some embodiments, the processing extension unit includes: a circular telescopic tube and a telescopic control frame; the circular telescopic tube is fixedly installed at the bottom of the dust treatment hood; and the telescopic control frame is fixedly installed at the bottom of the circular telescopic tube.

[0014] In at least some embodiments, the processing extension unit further includes: a mounting bracket and an electric telescopic rod; the mounting bracket is fixedly installed on the outside of the dust treatment hood; there are two electric telescopic rods, and the two electric telescopic rods are fixedly installed on the mounting bracket; the output shafts of the two electric telescopic rods are fixedly connected to the telescopic control frame, and the two electric telescopic rods are electrically connected to the intelligent controller.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In this invention, when the intelligent controller controls the dual-axis motor to work, the dovetail sliding plate automatically slides, which facilitates the handling of dust from multiple production equipment. The movable control frame can drive the dust handling hood to rotate.

[0017] In addition, the two positioning springs provide elastic limiting for the movable control frame, ensuring it remains relatively stable when the dovetail sliding plate moves automatically. As the dovetail sliding plate moves, the control auxiliary frame contacts the corresponding two inclined auxiliary blocks, causing the dovetail sliding plate to move away from the production equipment below. Under the action of the control auxiliary frame, the movable control frame undergoes a certain angle change, maintaining a good dust treatment effect. When the dovetail sliding plate continues to move away from the production equipment below, another control auxiliary frame contacts the corresponding two inclined auxiliary blocks, causing the movable control frame to undergo a certain angle change in the opposite direction under the action of the other control auxiliary frame. This helps the dust treatment hood to pre-align with the next production equipment, improving the dust treatment effect in the paint production workshop.

[0018] 2. In this invention, when the intelligent controller controls the dust fan to work, the air containing dust enters the dust treatment hood, is filtered by the dust filter screen and then discharged, thus realizing the automatic treatment of dust in the paint production workshop; the two support springs play an elastic positioning role on the circular mounting shaft, so that the center of the circular mounting shaft is basically aligned with the center of the dust treatment hood.

[0019] Furthermore, when the dust collection hood changes angle under the action of the movable control frame, the circular mounting shaft can automatically slide a certain distance under the action of gravity, causing the inner wall of the dust collection hood to press the corresponding control button; when one of the control buttons is pressed, the intelligent controller controls the output shafts of the two electric telescopic rods to slowly extend, which helps to improve the dust collection effect of the dust collection hood; when the two control buttons are released, the intelligent controller controls the output shafts of the two electric telescopic rods to retract and reset. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0021] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0022] In the attached diagram:

[0023] Figure 1 A three-dimensional structural schematic diagram of the present invention is shown;

[0024] Figure 2 A schematic diagram of the structure of the installation boot unit and boot drive unit of the present invention is shown;

[0025] Figure 3 The present invention is shown. Figure 2 A magnified schematic diagram of a portion of region A in the middle;

[0026] Figure 4 A schematic diagram of the structure of the active control unit of the present invention is shown;

[0027] Figure 5 The present invention is shown. Figure 1 A schematic diagram of the structure from the perspective of the viewpoint;

[0028] Figure 6 The present invention is shown. Figure 5 A magnified schematic diagram of a portion of region B in the middle;

[0029] Figure 7 The present invention is shown. Figure 1 A schematic diagram of the structure from the rear top view;

[0030] Figure 8 A schematic diagram of the dust treatment unit of the present invention is shown;

[0031] Figure 9 The present invention is shown. Figure 8 A magnified schematic diagram of a portion of region C in the middle;

[0032] Figure 10 The present invention is shown. Figure 5 A magnified schematic diagram of the structure of region D in the middle.

[0033] List of reference numerals in the attached diagram:

[0034] 100. Install the guide unit; 101. Install the guide seat; 102. Linear rack; 103. Tilt auxiliary block;

[0035] 200. Guide drive unit; 201. Dovetail sliding plate; 202. Mounting frame; 203. Dual-axis motor; 204. Drive gear;

[0036] 300. Active control unit; 301. Mounting frame; 302. Active control bracket; 303. Control auxiliary bracket; 304. Arc-shaped mounting rod; 305. Positioning spring;

[0037] 400. Dust handling unit; 401. Dust handling hood; 402. Dustproof fan; 403. Dust filter; 404. Limit screw; 405. Circular mounting shaft; 406. Circular limit plate; 407. Support spring; 408. Circular counterweight; 409. Control button;

[0038] 500. Extension unit; 501. Circular telescopic tube; 502. Telescopic control frame; 503. Mounting bracket; 504. Electric telescopic pole;

[0039] 600. Intelligent controller. Detailed Implementation

[0040] To make the objectives, solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Unless otherwise stated, the terms used herein have their ordinary meanings in the art. The same reference numerals in the drawings represent the same parts.

[0041] Example: Please refer to Figures 1 to 10As shown: This invention provides a dust treatment device for a paint production workshop, comprising: an installation guide unit 100, a guide drive unit 200, an activity control unit 300, a dust treatment unit 400, and a treatment extension unit 500; the guide drive unit 200 is installed at the bottom of the installation guide unit 100; the activity control unit 300 is installed at the bottom of the guide drive unit 200; the dust treatment unit 400 is installed on the activity control unit 300; the treatment extension unit 500 is installed on the dust treatment unit 400; an intelligent controller 600 is installed on the front side of the activity control unit 300, and the intelligent controller 600 is used to control the guide drive unit 200, the dust treatment unit 400, and the treatment extension unit 500.

[0042] In this embodiment of the disclosure, such as Figures 2 to 6 As shown, the installation guide unit 100 includes: an installation guide seat 101, a linear rack 102, and an inclined auxiliary block 103; there are two linear racks 102, and the two linear racks 102 are fixedly installed at the bottom of the installation guide seat 101; there are two rows of inclined auxiliary blocks 103, and the two rows of inclined auxiliary blocks 103 are fixedly installed at the bottom of the installation guide seat 101.

[0043] The guide drive unit 200 includes: a dovetail sliding plate 201, a mounting frame 202, a dual-axis motor 203, and drive gears 204; the dovetail sliding plate 201 is slidably mounted on the mounting guide seat 101; the mounting frame 202 is fixedly mounted on the bottom of the dovetail sliding plate 201; the dual-axis motor 203 is fixedly mounted on the mounting frame 202, and the dual-axis motor 203 is electrically connected to the intelligent controller 600; there are two drive gears 204, and the two drive gears 204 are fixedly mounted on the output shaft of the dual-axis motor 203, and the two drive gears 204 are meshed with two linear racks 102.

[0044] The active control unit 300 includes: a mounting frame 301, an active control frame 302, and a control auxiliary frame 303; the mounting frame 301 is fixedly mounted on the bottom of the dovetail sliding plate 201; the top of the active control frame 302 is rotatably mounted on the mounting frame 301; two control auxiliary frames 303 are provided, and the two control auxiliary frames 303 are fixedly mounted on the left and right sides of the active control frame 302; the active control unit 300 also includes: an arc-shaped mounting rod 304 and a positioning spring 305; the arc-shaped mounting rod 304 is fixedly mounted on the bottom of the mounting frame 301, and the arc-shaped mounting rod 304 is slidably connected to the active control frame 302; two positioning springs 305 are provided, and the two positioning springs 305 are sleeved on the outside of the arc-shaped mounting rod 304, and the two positioning springs 305 are located on the left and right sides of the active control frame 302.

[0045] The specific functions of the installation guide unit 100, guide drive unit 200, and active control unit 300 are as follows: Because the dovetail sliding plate 201 is slidably installed on the installation guide seat 101, and the two drive gears 204 are fixedly installed on the output shaft of the dual-axis motor 203, and the two drive gears 204 are meshed with the two linear racks 102, when the intelligent controller 600 controls the dual-axis motor 203 to work, the dovetail sliding plate 201 automatically slides, which facilitates the handling of dust from multiple production equipment; and because the installation frame 301 is fixedly installed on the bottom of the dovetail sliding plate 201, and the top of the active control frame 302 is rotatably installed on the installation frame 301, the active control frame 302 can drive the dust handling hood 401 to rotate.

[0046] Furthermore, because the arc-shaped mounting rod 304 is fixedly installed at the bottom of the mounting frame 301, and the arc-shaped mounting rod 304 is slidably connected to the movable control frame 302, and two positioning springs 305 are sleeved on the outside of the arc-shaped mounting rod 304, they play an elastic limiting role for the movable control frame 302, so that when the dovetail sliding plate 201 moves automatically, the movable control frame 302 is basically in a stable state; and because the two rows of inclined auxiliary blocks 103 are fixedly installed at the bottom of the mounting guide seat 101, and the two control auxiliary frames 303 are fixedly installed on the left and right sides of the movable control frame 302, and the tops of the two control auxiliary frames 303 are on the same plane as the two rows of inclined auxiliary blocks 103, when the dovetail sliding plate 201 moves automatically... When movement occurs, the control auxiliary frame 303 can contact the corresponding two inclined auxiliary blocks 103, causing the dovetail sliding plate 201 to move away from the production equipment below. Under the action of the control auxiliary frame 303, the movable control frame 302 undergoes a certain angle change, ensuring that the dust treatment hood 401 still has a good treatment effect. When the dovetail sliding plate 201 continues to move away from the production equipment below, another control auxiliary frame 303 can contact the corresponding two inclined auxiliary blocks 103, causing the movable control frame 302 to undergo a certain angle change in the opposite direction under the action of the other control auxiliary frame 303. This helps the dust treatment hood 401 to be pre-aligned with the next production equipment, which helps improve the dust treatment effect in the paint production workshop.

[0047] In this embodiment of the disclosure, such as Figures 8 to 10As shown, the dust handling unit 400 includes: a dust handling hood 401, a dustproof fan 402, and a dust filter 403; the dust handling hood 401 is fixedly mounted on the movable control frame 302; the dustproof fan 402 is fixedly mounted inside the dust handling hood 401, and the dustproof fan 402 is electrically connected to the intelligent controller 600; the dust filter 403 is slidably mounted inside the dust handling hood 401; the dust handling unit 400 also includes: a limiting screw 404, a circular mounting shaft 405, and a circular limiting plate 406; the limiting screw 404 is threadedly connected to the dust handling hood 401, and the bottom of the limiting screw 404 contacts the dust filter 403; the circular mounting shaft 405 is slidably mounted on the dust handling hood 401; the circular limiting plate 406 has a total of Two circular limiting plates 406 are fixedly installed on the left and right ends of the circular mounting shaft 405; the dust handling unit 400 also includes: support springs 407, circular counterweights 408, and control buttons 409; there are two support springs 407, which are sleeved on the outside of the circular mounting shaft 405 and located between the dust handling cover 401 and the two circular limiting plates 406; there are two circular counterweights 408, which are fixedly installed on the outside of the circular mounting shaft 405; there are two control buttons 409, which are fixedly installed on the outside of the two circular counterweights 408 and electrically connected to the intelligent controller 600.

[0048] The extended processing unit 500 includes: a circular telescopic tube 501 and a telescopic control frame 502; the circular telescopic tube 501 is fixedly installed at the bottom of the dust handling hood 401; the telescopic control frame 502 is fixedly installed at the bottom of the circular telescopic tube 501; the extended processing unit 500 also includes: a mounting bracket 503 and an electric telescopic rod 504; the mounting bracket 503 is fixedly installed on the outside of the dust handling hood 401; two electric telescopic rods 504 are provided, and the two electric telescopic rods 504 are fixedly installed on the mounting bracket 503; the output shafts of the two electric telescopic rods 504 are fixedly connected to the telescopic control frame 502, and the two electric telescopic rods 504 are electrically connected to the intelligent controller 600.

[0049] The specific functions of the dust treatment unit 400 and the extended treatment unit 500 are as follows: Since the dust fan 402 is fixedly installed inside the dust treatment hood 401, and the dust filter 403 is slidably installed inside the dust treatment hood 401, and the bottom of the limiting screw 404 is in contact with the dust filter 403, when the intelligent controller 600 controls the dust fan 402 to work, the air containing dust enters the dust treatment hood 401, is filtered by the dust filter 403 and then discharged, thus realizing the automatic treatment of dust in the paint production workshop; Furthermore, since the two circular limiting plates 406 are fixedly installed at the left and right ends of the circular mounting shaft 405, and the two support springs 407 are sleeved on the outside of the circular mounting shaft 405, and the two support springs 407 are located between the dust treatment hood 401 and the two circular limiting plates 406, they play an elastic positioning role for the circular mounting shaft 405, so that the center of the circular mounting shaft 405 is basically aligned with the center of the dust treatment hood 401;

[0050] Furthermore, since two circular counterweights 408 are fixedly installed on the outside of the circular mounting shaft 405, and two control buttons 409 are fixedly installed on the outside of the two circular counterweights 408, when the dust handling hood 401 changes angle under the action of the movable control frame 302, the circular mounting shaft 405 can automatically slide a certain distance under the action of gravity, causing the inner wall of the dust handling hood 401 to press the corresponding control button 409; also, since the circular telescopic tube 501 is fixedly installed at the bottom of the dust handling hood 401, and the telescopic control frame 502 is fixedly installed at the bottom of the circular telescopic tube 501, and the output shafts of the two electric telescopic rods 504 are fixedly connected to the telescopic control frame 502, when one of the control buttons 409 is pressed, the intelligent controller 600 controls the output shafts of the two electric telescopic rods 504 to slowly extend, which helps to improve the dust collection effect of the dust handling hood 401; when the two control buttons 409 are released, the intelligent controller 600 controls the output shafts of the two electric telescopic rods 504 to retract and reset.

[0051] The specific usage and function of this embodiment are as follows:

[0052] In use, the installation guide seat 101 is first fixedly mounted on the corresponding metal bracket with bolts, and then the intelligent controller 600 is connected to an external power supply. When dust needs to be handled, the dual-axis motor 203 and the dust fan 402 are started by the intelligent controller 600. When the intelligent controller 600 controls the dual-axis motor 203 to work, the dovetail sliding plate 201 automatically slides, facilitating the handling of dust from multiple production devices. When the dovetail sliding plate 201 moves automatically, the control auxiliary frame 303 can contact the corresponding two inclined auxiliary blocks 103, moving the dovetail sliding plate 201 away from the production device below. Under the action of the control auxiliary frame 303, the movable control frame 302 undergoes a certain angle change, ensuring that the dust handling hood 401 still has a good handling effect. When the dovetail sliding plate 201 continues to move away from the production device below, another control auxiliary frame 303 can contact the corresponding two inclined auxiliary blocks 103, causing the movable control frame 302 to move away from the other control auxiliary frame 303. Under the action of the control frame 302, the dust collection hood 401 changes angle in the opposite direction, which helps to pre-align the dust collection hood 401 with the next production equipment and improves the dust collection effect in the paint production workshop. When the intelligent controller 600 controls the dust fan 402 to work, the dust-containing air enters the dust collection hood 401, is filtered by the dust filter screen 403 and then discharged, realizing the automatic dust collection in the paint production workshop. When the dust collection hood 401 changes angle under the action of the movable control frame 302, the circular mounting shaft 405 can automatically slide a distance under the action of gravity, so that the inner wall of the dust collection hood 401 presses the corresponding control button 409. When one of the control buttons 409 is pressed, the intelligent controller 600 controls the output shaft of the two electric telescopic rods 504 to slowly extend, which helps to improve the dust collection effect of the dust collection hood 401. When the two control buttons 409 are released, the intelligent controller 600 controls the output shaft of the two electric telescopic rods 504 to retract and reset.

[0053] The following points should be noted in this article:

[0054] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0055] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0056] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A dust treatment device for a paint production workshop, comprising: The system comprises an installation guide unit (100), a guide drive unit (200), an activity control unit (300), a dust handling unit (400), and a processing extension unit (500); characterized in that the installation guide unit (100) includes: an installation guide seat (101) and tilting auxiliary blocks (103); the tilting auxiliary blocks (103) are arranged in two rows, and the two rows of tilting auxiliary blocks (103) are fixedly installed at the bottom of the installation guide seat (101); the guide drive unit (200) is installed at the bottom of the installation guide unit (100); the activity control unit (300) is installed at the bottom of the guide drive unit (200); the activity control unit (300) includes: an installation frame (301), a movable... The active control frame (302) and the control auxiliary frame (303) are provided; the top of the active control frame (302) is rotatably mounted on the mounting frame (301); there are two control auxiliary frames (303), and the two control auxiliary frames (303) are fixedly mounted on the left and right sides of the active control frame (302); the dust treatment unit (400) is mounted on the active control unit (300); the processing extension unit (500) is mounted on the dust treatment unit (400); an intelligent controller (600) is mounted on the front side of the active control unit (300), and the intelligent controller (600) is used to control the guide drive unit (200), the dust treatment unit (400) and the processing extension unit (500).

2. The dust treatment equipment for a paint production workshop according to claim 1, characterized in that, The installation guide unit (100) further includes: a linear rack (102); there are two linear racks (102), and the two linear racks (102) are fixedly installed at the bottom of the installation guide seat (101).

3. The dust treatment equipment for a paint production workshop according to claim 2, characterized in that, The guide drive unit (200) includes: a dovetail sliding plate (201), a mounting frame (202), a dual-axis motor (203), and drive gears (204); the dovetail sliding plate (201) is slidably mounted on the mounting guide seat (101); the mounting frame (202) is fixedly mounted on the bottom of the dovetail sliding plate (201); the dual-axis motor (203) is fixedly mounted on the mounting frame (202), and the dual-axis motor (203) is electrically connected to the intelligent controller (600); there are two drive gears (204), and the two drive gears (204) are fixedly mounted on the output shaft of the dual-axis motor (203), and the two drive gears (204) are meshed with two linear racks (102).

4. A dust treatment device for a paint production workshop according to claim 3, characterized in that, The mounting frame (301) is fixedly mounted on the bottom of the dovetail sliding plate (201).

5. A dust treatment device for a paint production workshop according to claim 4, characterized in that, The active control unit (300) further includes: an arc-shaped mounting rod (304) and a positioning spring (305); the arc-shaped mounting rod (304) is fixedly installed at the bottom of the mounting frame (301), and the arc-shaped mounting rod (304) is slidably connected to the active control frame (302); there are two positioning springs (305), and the two positioning springs (305) are sleeved on the outside of the arc-shaped mounting rod (304), and the two positioning springs (305) are located on the left and right sides of the active control frame (302).

6. A dust treatment device for a paint production workshop according to claim 4, characterized in that, The dust treatment unit (400) includes: a dust treatment hood (401), a dustproof fan (402), and a dust filter (403); the dust treatment hood (401) is fixedly installed on the movable control frame (302); the dustproof fan (402) is fixedly installed inside the dust treatment hood (401), and the dustproof fan (402) is electrically connected to the intelligent controller (600); the dust filter (403) is slidably installed inside the dust treatment hood (401).

7. A dust treatment device for a paint production workshop according to claim 6, characterized in that, The dust treatment unit (400) further includes: a limiting screw (404), a circular mounting shaft (405), and a circular limiting plate (406); the limiting screw (404) is threadedly connected to the dust treatment cover (401), and the bottom of the limiting screw (404) contacts the dust filter screen (403); the circular mounting shaft (405) is slidably mounted on the dust treatment cover (401); there are two circular limiting plates (406), and the two circular limiting plates (406) are fixedly mounted on the left and right ends of the circular mounting shaft (405).

8. A dust treatment device for a paint production workshop according to claim 7, characterized in that, The dust handling unit (400) further includes: a support spring (407), a circular counterweight (408), and a control button (409); there are two support springs (407), which are sleeved on the outside of the circular mounting shaft (405) and located between the dust handling hood (401) and the two circular limiting plates (406); there are two circular counterweights (408), which are fixedly installed on the outside of the circular mounting shaft (405); there are two control buttons (409), which are fixedly installed on the outside of the two circular counterweights (408) and electrically connected to the intelligent controller (600).

9. A dust treatment device for a paint production workshop according to claim 6, characterized in that, The processing extension unit (500) includes: a circular telescopic tube (501) and a telescopic control frame (502); the circular telescopic tube (501) is fixedly installed at the bottom of the dust treatment hood (401); the telescopic control frame (502) is fixedly installed at the bottom of the circular telescopic tube (501).

10. A dust treatment device for a paint production workshop according to claim 8, characterized in that, The extended processing unit (500) further includes: a mounting bracket (503) and an electric telescopic rod (504); the mounting bracket (503) is fixedly installed on the outside of the dust treatment hood (401); there are two electric telescopic rods (504), and the two electric telescopic rods (504) are fixedly installed on the mounting bracket (503); the output shafts of the two electric telescopic rods (504) are fixedly connected to the telescopic control frame (502), and the two electric telescopic rods (504) are electrically connected to the intelligent controller (600).

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