Chemical production safety monitoring device

Abstract

The utility model discloses a chemical production safety monitoring device, and belongs to the field of monitoring devices, the chemical production safety monitoring device comprises a mounting plate, a supporting plate is fixedly mounted at the top end of the mounting plate, a top plate is fixedly mounted at the bottom end of the supporting plate, a mounting box is fixedly mounted on one side of the mounting plate, and a supporting column is rotatably mounted in the mounting box; the end, away from the mounting plate, of the supporting column penetrates through the mounting box and is fixedly provided with a mounting frame, a rotating rod is rotationally mounted in the mounting frame, the side portion of the rotating rod is fixedly sleeved with a connecting block, and a camera is fixedly mounted at the end, away from the mounting frame, of the connecting block. The side wall of the camera is covered with the transparent protective cover, the camera is protected, dust adhesion to the camera is avoided, subsequent clear shooting is facilitated, the transparent protective cover is cleaned through the cleaning assembly, cleanliness of the transparent protective cover is kept, and shooting of the camera is facilitated.

Description

Technical Field

[0001] The present application relates to the field of monitoring devices, and more specifically, to a chemical production safety monitoring device. Background Art

[0002] The chemical industry, also known as the chemical processing industry, generally refers to process industries in which chemical methods play a major role in the production process. In order to ensure the safety of chemical production, it is necessary to monitor the chemical production process.

[0003] The patent with application number 202223105067.0 discloses a chemical production safety monitoring device, including a connecting base plate and a safety monitoring mechanism. The application monitors the chemical production process in real time through the setting of a camera in the safety monitoring mechanism. Through the setting of a gas detection hood, a display screen, an air inlet, a detection hole, a dust suppression net and an alarm, harmful gases are detected through the detection hole, and the detection value is accurately displayed on the display screen. The alarm will issue an early warning in time to effectively monitor the production environment. The setting of the dust suppression net can effectively avoid internal dust accumulation and extend the service life. The limit block and the second shaft rotate under the operation of the motor, and the second connecting block drives the gas detection hood to rotate, which can increase the detection of the surrounding environment gas, so that when a certain proportion of harmful substances are generated in the chemical production process, it can be detected in time and issued an early warning. The monitoring safety factor is high and the reliability is strong, which ensures the role of safe production.

[0004] In view of the above-mentioned related technologies, through the installation of gas detection hoods, display screens, air inlets, detection holes, dust suppression nets and alarms, when a certain proportion of harmful substances are generated in the chemical production process, timely detection and early warning can be issued. The monitoring safety factor is high and the reliability is strong, which can ensure the role of safe production. However, chemical production will produce a large amount of turbid gas, which may also be sticky and may adhere to the end of the camera, making the camera shooting blurred, reducing the monitoring effect of the equipment. Utility Model Content

[0005] In order to solve the above problems, the present application provides a chemical production safety monitoring device, which adopts the following technical solutions:

[0006] A chemical production safety monitoring device, comprising a mounting plate, a support plate fixedly mounted on the top of the mounting plate, and a top plate fixedly mounted on the bottom of the support plate, a mounting box fixedly mounted on one side of the mounting plate, and a support column rotatably mounted in the mounting box, an end of the support column away from the mounting plate passes through the mounting box and is fixedly mounted with a mounting frame, and a rotating rod rotatably mounted in the mounting frame, a connecting block is fixedly sleeved on the side of the rotating rod, and a camera is fixedly mounted on the end of the connecting block away from the mounting frame, and one end of the rotating rod passes through the mounting frame and is provided with an angle adjustment component, and a driving component is provided on the side wall of the end of the support column away from the mounting frame;

[0007] A transparent protective cover is provided at the bottom end of the top plate, the camera is located in the transparent protective cover, an inlet and outlet matching the support column are provided on the side wall of the transparent protective cover, two symmetrically distributed plug blocks are fixedly installed on the top of the transparent protective cover, a slot matching the plug block is provided at the bottom end of the top plate, two symmetrically distributed movable grooves are provided on the inner walls of the two slots, and fixed components are provided in the movable grooves, and a cleaning component is provided on the side wall of the transparent protective cover.

[0008] By adopting the above technical scheme, when the equipment is used, the staff will place the mounting plate at a suitable position in the factory to install the camera. Subsequently, the staff will place the transparent protective cover on the side wall of the camera so that the plug installed on the top of the transparent protective cover is placed in the slot opened at the bottom of the top plate. The slot can play a role in positioning and fixing the plug through the setting of the fixing component, and then play a role in fixing the transparent protective cover. The opening of the inlet and outlet on the side wall of the transparent protective cover facilitates the transparent protective cover to pass through the support column and facilitate the subsequent installation of the transparent protective cover. The transparent protective cover is set on the side wall of the camera to protect the camera, which helps to prevent the smoke generated in the chemical production process from adhering to the lens of the camera, and is beneficial to maintaining the clarity of the camera shooting. The side wall of the transparent protective cover plays a role in cleaning the outside of the transparent protective cover through the setting of the cleaning component, which is beneficial to maintaining the cleanliness of the side wall of the transparent protective cover and is convenient for the subsequent shooting of the camera.

[0009] The device drives the rotating rod to rotate the camera through the setting of the angle adjustment component, thereby adjusting the camera angle. The driving component can also drive the supporting column to rotate, and the supporting column rotates synchronously with the camera, thereby achieving the effect of further adjusting the camera angle, which is beneficial to increasing the shooting range of the device and further beneficial to maintaining the detection and shooting effect of the device.

[0010] Furthermore, the angle adjustment assembly includes a driven wheel fixedly sleeved on a rotating rod passing through a side wall of one end of the mounting frame, a third reduction motor is fixedly mounted on one side of the mounting frame, a driving wheel is fixedly sleeved on the output shaft of the third reduction motor, and a transmission belt is provided between the driving wheel and the driven wheel.

[0011] By adopting the above technical solution, the driving wheel is driven by the third reduction motor to rotate, the driving wheel drives the driven wheel to rotate through the transmission belt, the driven wheel drives the rotating rod to rotate, the rotating rod drives the connecting block and the camera to rotate synchronously, which plays a role in adjusting the camera angle, which is beneficial to increase the shooting range of the equipment.

[0012] Furthermore, the driving assembly includes a sub-gear fixedly sleeved on the side wall of one end of the support column away from the mounting frame, a second reduction motor is fixedly installed in the mounting box, and a main gear is fixedly sleeved on the output shaft of the second reduction motor, and the main gear is meshed with the sub-gear.

[0013] By adopting the above technical solution, the second reduction motor drives the main gear to rotate, the main gear drives the sub-gear to rotate, the sub-gear drives the support column to rotate, and the support column rotates synchronously with the mounting frame and the camera, thereby achieving the effect of further adjusting the shooting angle of the camera, which is beneficial to improving the shooting range of the equipment.

[0014] Furthermore, a stabilizing plate is fixedly sleeved on the side wall of one end of the support column close to the installation frame, an annular groove is opened on the side of the installation box close to the stabilizing plate, and stabilizing blocks distributed in a circular array are slidably installed in the annular groove, and the stabilizing blocks are fixedly connected to the side opposite to the stabilizing plate close to the installation frame.

[0015] By adopting the above technical solution, when the support column rotates, the support column drives the stabilizing plate to rotate, and the stabilizing plate slides with the stabilizing block in the annular groove. The cooperation of the stabilizing plate, the stabilizing block and the annular groove is helpful to maintain the stability of the support column rotating with the camera.

[0016] Furthermore, the fixing assembly includes a fixing block slidably installed in the movable groove, a spring is fixedly connected between the opposite sides of the two fixing blocks in the same group and the inner wall on the opposite side of the movable groove in the same group, the side walls of the plug blocks are provided with fixing grooves matching the fixed blocks in the same group, a bolt is provided at the top of the top plate, and the bolt passes through the top plate, and a screw groove matching the bolt is provided at the top of the transparent protective cover.

[0017] By adopting the above technical scheme, when the plug block slides into the same group of slots, the plug block pushes the same group of fixed blocks to slide into the same group of movable slots, and the fixed block pushes the same group of springs to contract. When the plug block is completely engaged with the slot, the fixed block moves toward the fixed block under the elastic force of the same group of springs, and the fixed block is engaged with the fixed slot opened on the side wall of the plug block, which can play the role of positioning and fixing the plug block, and then play the role of positioning and fixing the transparent protective cover. Subsequently, the staff will pass the bolts through the top plate and screw them into the screw groove opened on the top of the transparent protective cover, which is conducive to maintaining the stability of the transparent protective cover.

[0018] Furthermore, sliders are fixedly installed on the top and bottom of the opposite ends of the two fixed blocks in the same group, and the inner walls of the top and bottom ends of the movable grooves are provided with sliding grooves matching the sliders on the same side.

[0019] By adopting the above technical solution, when the fixed block slides in the same group of movable grooves, the fixed block slides with the sliding block in the same group of sliding grooves. The cooperation between the sliding block and the sliding groove is conducive to maintaining the sliding stability of the fixed block and helps to prevent the fixed block from leaving the same group of movable grooves.

[0020] Furthermore, the cleaning component includes an incomplete gear ring rotatably mounted on the side wall of the upper section of the transparent protective cover, a limiting groove is provided on the outer side of the transparent protective cover, and an incomplete limiting ring is slidably installed in the limiting groove, the outer side of the incomplete limiting ring is fixedly connected to the inner side of the incomplete gear ring, a first reduction motor is fixedly mounted on the side wall of the top plate, and a driving gear is fixedly mounted on the output shaft of the first reduction motor, the driving gear is meshed with the incomplete gear ring, a cleaning plate is fixedly mounted on the bottom of the incomplete gear ring, and the cross-section of the cleaning plate is arc-shaped, and a rag and a brush are provided on the top of the cleaning plate.

[0021] By adopting the above technical scheme, the driving gear is driven to rotate by the first reduction motor, and the driving gear drives the incomplete gear ring to rotate. The incomplete gear ring carries the cleaning plate to slide on the outside of the transparent protective cover, which can play a role in cleaning the transparent protective cover. The first reduction motor intermittently rotates forward and reversely, so that the incomplete gear ring carries the cleaning plate to reciprocate, which is beneficial to improving the cleaning effect of the equipment. The incomplete gear ring carries the incomplete limiting ring to slide in the limiting groove. The cooperation of the limiting groove and the incomplete limiting ring is beneficial to maintaining the stability of the rotation of the cleaning plate.

[0022] In summary, this application includes the following beneficial technical effects:

[0023] (1) In the present application, a transparent protective cover is arranged on the side wall of the camera to protect the camera, which helps to prevent dust from sticking to the camera and facilitates clear shooting. In addition, by setting up a cleaning component, the first reduction motor drives the incomplete gear ring to reciprocate and reversely, and the cleaning plate located on the side wall of the transparent protective cover reciprocates, which can clean the transparent protective cover, help maintain the cleanliness of the transparent protective cover, and facilitate camera shooting.

[0024] (2) In the present application, the setting of the fixing component plays a role in fixing and installing the transparent protective cover, which is convenient for the staff to disassemble later, and the setting of the inlet and outlet on the side wall of the transparent protective cover is convenient for the staff to install later.

[0025] (3) In the present application, the angle of the camera is adjusted by setting an angle adjustment component, which is convenient for the device to shoot at multiple angles. In addition, the driving component is used to drive the support column to rotate the camera, which is beneficial to increase the shooting range of the camera and improve the monitoring effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of a chemical production safety monitoring device from a first-person perspective;

[0027] Figure 2 This is a structural diagram of the second viewing angle of the present application;

[0028] Figure 3 A cross-sectional view of the present application;

[0029] Figure 4 For this application Figure 3 A magnified view of middle;

[0030] Figure 5 A top cross-sectional view of the top plate in this application;

[0031] Figure 6 For this application Figure 5 Enlarged view of middle B;

[0032] Figure 7 An exploded view of the cleaning components in this application.

[0033] Description of the numbers in the figure:

[0034] 1. Mounting plate; 2. Mounting box; 3. Support column; 4. Support plate; 5. Top plate; 6. First reduction motor; 7. Incomplete gear ring; 8. Cleaning plate; 9. Transparent protective cover; 10. Inlet and outlet; 11. Driving gear; 12. Stabilizing plate; 13. Incomplete limiting ring; 14. Camera; 15. Connecting block; 16. Slot; 17. Sub-gear; 18. Main gear; 19. Second reduction motor; 20. Third reduction motor; 21. Driving wheel; 22. Transmission belt; 23. Driven wheel; 24. Rotating rod; 25. Mounting frame; 26. Insert block; 27. Movable slot; 28. Spring; 29. ​​Fixed block. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0036] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0037] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0038] The following is combined with Figure 1-7 This application is described in further detail.

[0039] See also Figure 1-7 A chemical production safety monitoring device comprises a mounting plate 1, a support plate 4 is fixedly mounted on the top of the mounting plate 1, and a top plate 5 is fixedly mounted on the bottom of the support plate 4, a mounting box 2 is fixedly mounted on one side of the mounting plate 1, and a support column 3 is rotatably mounted in the mounting box 2, the end of the support column 3 away from the mounting plate 1 passes through the mounting box 2 and is fixedly mounted with a mounting frame 25, and a rotating rod 24 is rotatably mounted in the mounting frame 25, a connecting block 15 is fixedly sleeved on the side of the rotating rod 24, and a camera 14 is fixedly mounted on the end of the connecting block 15 away from the mounting frame 25, a transparent protective cover 9 is provided at the bottom of the top plate 5, the camera 14 is located in the transparent protective cover 9, and the side wall of the transparent protective cover 9 is provided with an inlet matched with the support column 3 Exit 10, two symmetrically distributed plug blocks 26 are fixedly installed on the top of the transparent protective cover 9, a slot 16 matching the plug block 26 is opened at the bottom of the top plate 5, two symmetrically distributed movable grooves 27 are opened on the inner walls of the two slots 16, and a fixing component is provided in the movable groove 27, the fixing component includes a fixed block 29 slidably installed in the movable groove 27, a spring 28 is fixedly connected between the opposite side of the two fixed blocks 29 of the same group and the inner wall of the side opposite to the movable groove 27 of the same group, the side walls of the plug block 26 are opened with a fixing groove matching the fixed block 29 of the same group, a bolt is opened on the top of the top plate 5, and the bolt passes through the top plate 5, and a screw groove matching the bolt is opened on the top of the transparent protective cover 9.

[0040] When the device is used, the staff puts the mounting plate 1 at a suitable position in the workshop to install the camera 14. Then, the staff puts the transparent protective cover 9 on the side wall of the camera 14, so that the plug-in block 26 installed on the top of the transparent protective cover 9 is placed in the slot 16 opened at the bottom of the top plate 5. When the plug-in block 26 slides into the same group of slots 16, the plug-in block 26 pushes the same group of fixed blocks 29 to slide into the same group of movable grooves 27, and the fixed block 29 pushes the same group of springs 28 to contract. When the plug-in block 26 is completely engaged with the slot 16, the fixed block 29 moves in the direction of the fixed block 29 under the elastic force of the same group of springs 28, and the fixed block 29 is opened with the side wall of the plug-in block 26. The fixed groove is engaged to play the role of positioning and fixing the plug block 26, and then to position and fix the transparent protective cover 9. Subsequently, the staff will pass the bolt through the top plate 5 and screw it into the screw groove opened at the top of the transparent protective cover 9, which is beneficial to maintaining the stability of the transparent protective cover 9. The side wall of the transparent protective cover 9 is opened through the inlet and outlet 10, which is convenient for the transparent protective cover 9 to pass through the support column 3 and the installation of the transparent protective cover 9. The transparent protective cover 9 is covered on the side wall of the camera 14 to protect the camera 14, which helps to prevent the smoke generated in the chemical production process from adhering to the lens of the camera 14, and is beneficial to maintaining the shooting clarity of the camera 14.

[0041] Slide blocks are fixedly installed on the top and bottom of the opposite ends of the two fixed blocks 29 in the same group. The inner walls of the top and bottom ends of the movable grooves 27 are provided with slide grooves matching the slide blocks on the same side. When the fixed blocks 29 slide in the movable grooves 27 of the same group, the fixed blocks 29 slide in the slide grooves of the same group with the slide blocks. The cooperation of the slide blocks and the slide grooves is conducive to maintaining the sliding stability of the fixed blocks 29 and helps to prevent the fixed blocks 29 from escaping from the movable grooves 27 of the same group.

[0042] A cleaning assembly is provided on the side wall of the transparent protective cover 9, and the cleaning assembly includes an incomplete gear ring 7 rotatably sleeved on the side wall of the upper section of the transparent protective cover 9, a limiting groove is provided on the outer side of the transparent protective cover 9, and an incomplete limiting ring 13 is slidably installed in the limiting groove, and the outer side of the incomplete limiting ring 13 is fixedly connected to the inner side of the incomplete gear ring 7, a first reduction motor 6 is fixedly installed on the side wall of the top plate 5, and a driving gear 11 is fixedly sleeved on the output shaft of the first reduction motor 6, and the driving gear 11 is meshed with the incomplete gear ring 7, a cleaning plate 8 is fixedly installed on the bottom of the incomplete gear ring 7, and the cross section of the cleaning plate 8 is arc-shaped, and the top of the cleaning plate 8 A rag and a brush are provided, and the driving gear 11 is driven to rotate by the first reduction motor 6, and the driving gear 11 drives the incomplete gear ring 7 to rotate. The incomplete gear ring 7 carries the cleaning plate 8 to slide on the outside of the transparent protective cover 9, which can play a role in cleaning the transparent protective cover 9. The first reduction motor 6 intermittently rotates forward and reversely, which can make the incomplete gear ring 7 carry the cleaning plate 8 to reciprocate, which is beneficial to improving the cleaning effect of the equipment. The incomplete gear ring 7 carries the incomplete limiting ring 13 to slide in the limiting groove. The cooperation of the limiting groove and the incomplete limiting ring 13 is beneficial to maintaining the stability of the rotation of the cleaning plate 8.

[0043] One end of the rotating rod 24 passes through the installation frame 25 and is provided with an angle adjustment component, the angle adjustment component includes a driven wheel disc 23 fixedly sleeved on the side wall of one end of the rotating rod 24 passing through the installation frame 25, a third reduction motor 20 is fixedly installed on one side of the installation frame 25, the output shaft of the third reduction motor 20 is fixedly sleeved with a driving wheel disc 21, and a transmission belt 22 is provided between the driving wheel disc 21 and the driven wheel disc 23. When the equipment is put into use, the driving wheel disc (21) is driven to rotate by the third reduction motor 20, the driving wheel disc (21) drives the driven wheel disc 23 to rotate through the transmission belt 22, and the driven wheel disc 23 drives the rotating rod 24 to rotate, the rotating rod 24 drives the connecting block 15 and the camera 14 to rotate synchronously, plays a role in adjusting the angle of the camera 14, and is conducive to increasing the shooting range of the equipment.

[0044] A driving assembly is provided on the side wall of the support column 3 away from the mounting frame 25, and the driving assembly includes a sub-gear 17 fixedly sleeved on the side wall of the support column 3 away from the mounting frame 25. A second reduction motor 19 is fixedly installed in the mounting box 2, and a main gear 18 is fixedly sleeved on the output shaft of the second reduction motor 19. The main gear 18 and the sub-gear 17 are meshed. The main gear 18 is driven to rotate by the second reduction motor 19, and the main gear 18 drives the sub-gear 17 to rotate. The sub-gear 17 drives the support column 3 to rotate, and the support column 3 rotates synchronously with the mounting frame 25 and the camera 14, so as to further adjust the shooting angle of the camera 14, which is beneficial to improving the shooting range of the equipment.

[0045] A stabilizing plate 12 is fixedly sleeved on the side wall of one end of the support column 3 near the mounting frame 25, an annular groove is opened on the side of the mounting box 2 near the stabilizing plate 12, and stabilizing blocks distributed in an annular array are slidably installed in the annular groove, and the stabilizing blocks are fixedly connected to the side opposite to the stabilizing plate 12 on the side near the mounting frame 25. When the support column 3 rotates, the support column 3 drives the stabilizing plate 12 to rotate, and the stabilizing plate 12 slides in the annular groove with the stabilizing blocks. The cooperation of the stabilizing plate 12, the stabilizing blocks and the annular groove is conducive to maintaining the stability of the rotation of the support column 3 with the camera 14.

[0046] The implementation principle of the embodiment of the present application is as follows: when the equipment is in use, the staff places the mounting plate 1 at a suitable position in the factory to install the camera 14. Subsequently, the staff sets the transparent protective cover 9 on the side wall of the camera 14, so that the plug block 26 installed on the top of the transparent protective cover 9 is placed in the slot 16 opened at the bottom of the top plate 5, and the slot 16 can play the role of positioning and fixing the plug block 26 through the setting of the fixing component, and then play the role of fixing the transparent protective cover 9. The opening of the inlet and outlet 10 on the side wall of the transparent protective cover 9 facilitates the transparent protective cover 9 to pass through the support column 3, and facilitates the subsequent installation of the transparent protective cover 9. The transparent protective cover 9 is set on the side wall of the camera 14 to protect the camera 14, which helps to prevent the smoke generated in the chemical production process from adhering to the lens of the camera 14, and is conducive to maintaining the shooting clarity of the camera 14. The side wall of the transparent protective cover 9 plays the role of cleaning the outside of the transparent protective cover 9 through the setting of the cleaning component, which is conducive to maintaining the cleanliness of the side wall of the transparent protective cover 9, and is convenient for the subsequent shooting of the camera 14.

[0047] The device drives the rotating rod 24 to rotate the camera 14 through the setting of the angle adjustment component, thereby adjusting the angle of the camera 14. The driving component can also drive the support column 3 to rotate, and the support column 3 rotates synchronously with the camera 14, thereby achieving the effect of further adjusting the angle of the camera 14, which is beneficial to increasing the shooting range of the device and further beneficial to maintaining the detection and shooting effect of the device.

[0048] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A chemical production safety monitoring device, comprising a mounting plate (1), characterized in that: A support plate (4) is fixedly mounted on the top of the mounting plate (1), and a top plate (5) is fixedly mounted on the bottom of the support plate (4); a mounting box (2) is fixedly mounted on one side of the mounting plate (1), and a support column (3) is rotatably mounted in the mounting box (2); an end of the support column (3) away from the mounting plate (1) passes through the mounting box (2) and is fixedly mounted with a mounting frame (25); a rotating rod (24) is rotatably mounted in the mounting frame (25); a connecting block (15) is fixedly sleeved on the side of the rotating rod (24), and a camera (14) is fixedly mounted on the end of the connecting block (15) away from the mounting frame (25); one end of the rotating rod (24) passes through the mounting frame (25) and is provided with an angle adjustment component; a driving component is provided on the side wall of the end of the support column (3) away from the mounting frame (25); A transparent protective cover (9) is provided at the bottom end of the top plate (5), the camera (14) is located inside the transparent protective cover (9), an inlet and outlet (10) matching the support column (3) is provided on the side wall of the transparent protective cover (9), two symmetrically distributed plug blocks (26) are fixedly mounted on the top end of the transparent protective cover (9), a slot (16) matching the plug blocks (26) is provided at the bottom end of the top plate (5), two symmetrically distributed movable grooves (27) are provided on the inner walls of the two slots (16), and a fixing component is provided in each of the movable grooves (27), and a cleaning component is provided on the side wall of the transparent protective cover (9).

2. A chemical production safety monitoring device according to claim 1, characterized in that: The angle adjustment assembly comprises a driven wheel disc (23) fixedly sleeved on a rotating rod (24) and penetrating a side wall of one end of a mounting frame (25); a third reduction motor (20) is fixedly mounted on one side of the mounting frame (25); a driving wheel disc (21) is fixedly sleeved on an output shaft of the third reduction motor (20); and a transmission belt (22) is provided between the driving wheel disc (21) and the driven wheel disc (23).

3. A chemical production safety monitoring device according to claim 1, characterized in that: The driving assembly comprises a secondary gear (17) fixedly sleeved on a side wall of an end of the support column (3) away from the mounting frame (25); a second reduction motor (19) is fixedly mounted in the mounting box (2); and a main gear (18) is fixedly sleeved on an output shaft of the second reduction motor (19); the main gear (18) and the secondary gear (17) are meshed.

4. A chemical production safety monitoring device according to claim 1, characterized in that: A stabilizing plate (12) is fixedly sleeved on the side wall of one end of the support column (3) close to the installation frame (25); an annular groove is provided on the side of the installation box (2) close to the stabilizing plate (12); and stabilizing blocks distributed in an annular array are slidably installed in the annular groove; the stabilizing blocks are fixedly connected to the side opposite to the stabilizing plate (12) on the side close to the installation frame (25).

5. A chemical production safety monitoring device according to claim 1, characterized in that: The fixing assembly comprises a fixing block (29) slidably mounted in the movable groove (27); a spring (28) is fixedly connected between the inner wall of the opposite side of the two fixing blocks (29) in the same group and the opposite side of the movable groove (27) in the same group; the side walls of the insert block (26) are provided with fixing grooves matching the fixing blocks (29) in the same group; a bolt is provided at the top of the top plate (5), and the bolt passes through the top plate (5); and a screw groove matching the bolt is provided at the top of the transparent protective cover (9).

6. A chemical production safety monitoring device according to claim 5, characterized in that: Slide blocks are fixedly mounted on the top and bottom of the opposite ends of the two fixed blocks (29) in the same group, and the top inner wall and the bottom inner wall of the movable groove (27) are provided with sliding grooves matching the slide blocks on the same side.

7. A chemical production safety monitoring device according to claim 1, characterized in that: The cleaning component comprises an incomplete gear ring (7) rotatably sleeved on the side wall of the upper section of the transparent protective cover (9); a limiting groove is provided on the outer side of the transparent protective cover (9), and an incomplete limiting ring (13) is slidably installed in the limiting groove; the outer side of the incomplete limiting ring (13) is fixedly connected to the inner side of the incomplete gear ring (7); a first reduction motor (6) is fixedly installed on the side wall of the top plate (5); a driving gear (11) is fixedly sleeved on the output shaft of the first reduction motor (6); the driving gear (11) is meshed with the incomplete gear ring (7); a cleaning plate (8) is fixedly installed on the bottom of the incomplete gear ring (7); the cross section of the cleaning plate (8) is arc-shaped; a rag and a brush are provided on the top of the cleaning plate (8).

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