A magnetic material production safety monitoring system and method based on big data

Abstract

The present invention discloses a magnetic material production safety monitoring system and method based on big data, including: a main unit, including a base, the bottom surface of the base is fixedly connected with a monitoring head; a rotating unit, including a servo motor. The present invention monitors production through the monitoring head to avoid danger being ignored, and the servo motor drives the gear to mesh with the gear ring to rotate the hollow column and increase the production monitoring range. At the same time, the first bevel gear is meshed with the second bevel gear, so that the fan guides the raised dust into the hollow column to prevent the dust from floating in the production environment. The monitoring machine and the information transmitter monitor whether the dust causes harm to the health of the staff and affects the work based on big data, and the activated carbon plate absorbs the particles in the dust to purify and discharge the dust. When the exhaust pipe is connected to the duct, the gas will flow rapidly under the action of the pressure difference, clean the dust adhering to the surface of the monitoring head, and ensure that the monitoring picture is clear.

Description

Technical Field

[0001] The present invention relates to the technical field of magnetic material production, and in particular to a magnetic material production safety monitoring system and method based on big data. Background Art

[0002] Magnetic materials are a class of substances with special magnetic properties, including ferromagnetic materials, ferrimagnetic materials, etc. Their characteristics make them widely used in many fields such as electronics, electrical, communications, energy, etc. For example, transformer cores and motor rotors are inseparable from magnetic materials.

[0003] The production safety monitoring of magnetic materials based on big data can deeply analyze production data, accurately predict potential risks, and prevent accidents in advance. It can fully grasp the dynamic changes of harmful factors such as dust, effectively protect the health of employees, optimize production processes, improve production efficiency and product quality, and promote the intelligent, safe, and efficient development of magnetic material production.

[0004] In the prior art, conventional magnetic material production safety monitoring is difficult to fully cover the production area, resulting in a small monitoring range. At the same time, magnetic materials will raise dust during production. When there is too much dust, it will affect the production environment of the workers and will also adhere to the surface of the monitoring equipment, affecting the clarity of the equipment's monitoring screen and weakening the safety effect on the production of magnetic materials. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] In view of the above-mentioned problems existing in the existing magnetic material production safety monitoring system and method based on big data, the present invention is proposed.

[0007] Therefore, the purpose of the present invention is to provide a magnetic material production safety monitoring system and method based on big data, in order to solve the problem that "conventional magnetic material production safety monitoring is difficult to fully cover the production area, resulting in a small monitoring range. At the same time, magnetic materials will raise dust during production. When there is too much dust, it will affect the production environment of the staff. It will also adhere to the surface of the monitoring equipment, affecting the clarity of the equipment's monitoring screen and weakening the safety effect on the production of magnetic materials."

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: including:

[0009] The main unit includes a base, and a monitoring head is fixedly connected to the bottom surface of the base;

[0010] The rotating unit comprises a servo motor; the servo motor is fixedly connected to the base, the output end of the servo motor is fixedly connected to a gear, the base is provided with a groove, and a hollow column is movably arranged in the groove, the surface of the hollow column is fixedly connected to a gear ring, the gear ring and the gear are meshed with each other, the hollow column is fixedly connected to an air intake hood, a dust guide assembly is arranged in the air intake hood, a monitoring assembly is arranged on the hollow column, and a cleaning assembly is arranged on the base;

[0011] As a preferred solution of the magnetic material production safety monitoring system based on big data described in the present invention, the dust guide assembly includes a support rod, which is movably arranged in the air intake hood, and a sleeve plate is fixedly connected in the air intake hood, and the support rod is rotatably connected in the sleeve plate. The arm of the support rod on one side away from the hollow column is fixedly connected to the guide fan, and the arm on the other side of the support rod is fixedly connected to the first bevel gear. A vertical rod is fixedly connected in the groove, and one end of the vertical rod movably passes through the hollow column, and the arm of the vertical rod is fixedly connected to the second bevel gear, and the second bevel gear and the first bevel gear are meshed with each other.

[0012] As a preferred solution of the magnetic material production safety monitoring system based on big data described in the present invention, the monitoring component includes a monitoring machine, the monitoring machine is fixedly connected to the hollow column, the monitoring machine is provided with an information transmitter, the side of the monitoring machine away from the hollow column is fixedly connected to a dust collecting box, the dust collecting box is slidably connected to an activated carbon plate, and the side of the dust collecting box away from the monitoring machine is fixedly connected to an exhaust pipe.

[0013] As a preferred solution of the magnetic material production safety monitoring system based on big data described in the present invention, the cleaning component includes multiple ducts, which are fixedly connected to the base and distributed in a circular shape and equidistantly around the monitoring head. A movable port is opened on the base, and the other end of the exhaust pipe is slidably connected to the movable port, and the multiple ducts are interconnected with the movable port.

[0014] As a preferred solution of the magnetic material production safety monitoring system based on big data described in the present invention, wherein: a guide rod is fixedly connected to the monitoring machine, the rod arm of the guide rod is slidably connected to a plug block, the rod arm sleeve of the guide rod is provided with a spring, and a perforated plate is fixedly connected to the activated carbon plate, and the orifice plate and the plug block are plugged into each other.

[0015] As a preferred solution of the magnetic material production safety monitoring system based on big data described in the present invention, wherein: a pull rod is fixedly connected to the plug block, and the two ends of the spring are respectively fixedly connected to the monitoring machine and the plug block.

[0016] As a preferred solution of the magnetic material production safety monitoring system based on big data described in the present invention, the side of the hollow column away from the base is fixedly connected to a vacuum cleaner, and the output end of the vacuum cleaner is fixedly connected to a dust collecting box.

[0017] As a preferred solution of the magnetic material production safety monitoring system based on big data described in the present invention, wherein: a flap is hinged on the dust box, a baffle is movably fitted on the flap, and the baffle is rotatably connected to the dust box.

[0018] As a preferred solution of the magnetic material production safety monitoring system based on big data described in the present invention, wherein: a bracket is fixedly connected to the base, and a mounting plate is fixedly connected to the bracket.

[0019] A method for monitoring the production safety of magnetic materials based on big data, wherein the method is applicable to any one of the above-mentioned magnetic material production safety monitoring systems based on big data, and the method comprises the following steps:

[0020] Step 1: During the operation of the device, the monitoring head will monitor the magnetic material production area in real time, effectively avoiding delays in processing due to failure to timely detect dangerous conditions during the production process. At the same time, the servo motor drives the gear to mesh with the gear ring, driving the hollow column and the air intake hood to rotate synchronously, expanding the monitoring range of magnetic material production;

[0021] Step 2: During the production process of magnetic materials, the dust raised will move accordingly as the hollow column rotates around the vertical rod, causing the first bevel gear to mesh with the second bevel gear, and the fan will continue to rotate to guide the scattered dust into the hollow column, effectively preventing excessive dust from floating in the production environment;

[0022] Step 3: During the dust collection process, the dust is monitored by the monitoring machine, and the information transmitter, based on the information interaction of big data, carefully compares and deeply analyzes the monitored dust information with various types of dust information stored in the big data, effectively identifying whether the dust is harmful to the health of the workers and affects the normal work, and absorbs the particles in the dust through the activated carbon plate, and purifies the dust and discharges it;

[0023] Step 4: Slide the exhaust pipe into the movable port. When the exhaust port is connected to the conduit, the gas will flow rapidly under the action of the pressure difference, thereby cleaning the dust adhering to the surface of the monitoring head and ensuring a clear monitoring image.

[0024] Step 5: When maintaining the equipment, the plug is connected to the orifice plate through the spring force, which is convenient for replacing the activated carbon plate. At the same time, the residual dust in the hollow column is transported to the dust collection box through the vacuum cleaner, which is conducive to the staff to regularly open the flap to centrally handle the dust. The bracket and mounting plate are conducive to the stable support of the equipment.

[0025] The beneficial effects of the present invention are as follows: production is monitored through a monitoring head to avoid danger being ignored, and the servo motor drives the gear to engage the gear ring to rotate the hollow column, thereby increasing the production monitoring range. At the same time, the first bevel gear is engaged with the second bevel gear to enable the fan to guide the raised dust into the hollow column to prevent the dust from floating in the production environment. The monitoring machine and the information transmitter monitor whether the dust causes harm to the health of the staff and affects their work based on big data, and the activated carbon plate is used to absorb the particles in the dust and purify the dust and discharge it. When the exhaust pipe is connected to the duct, the gas will flow rapidly under the action of the pressure difference, clean the dust adhered to the surface of the monitoring head, and ensure that the monitoring picture is clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0027] Figure 1 This is a schematic diagram of the overall structure of a magnetic material production safety monitoring system and method based on big data proposed by the present invention;

[0028] Figure 2 This is a schematic diagram of the overall structure of a magnetic material production safety monitoring system and method based on big data proposed by the present invention;

[0029] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of region A;

[0030] Figure 4 This is a schematic diagram of the partial cross-sectional structure of the dust guide assembly proposed by the present invention;

[0031] Figure 5 This is a schematic diagram of a partial cross-sectional structure of a monitoring component proposed by the present invention;

[0032] Figure 6 This is a schematic diagram of the cross-sectional structure of the main unit proposed in the present invention.

[0033] In the figure: 100, main unit; 101, base; 102, monitoring head;

[0034] 200, rotating unit; 201, servo motor; 202, gear; 203, hollow column; 204, gear ring; 205, air intake cover;

[0035] 206, dust guide assembly; 206a, support rod; 206b, fan guide; 206c, first bevel gear; 206d, vertical rod; 206e, second bevel gear;

[0036] 207, monitoring component; 207a, monitoring machine; 207b, information transmitter; 207c, dust collection box; 207d, activated carbon plate; 207e, exhaust pipe;

[0037] 208, cleaning assembly; 208a, catheter; 208b, movable port;

[0038] 209, guide rod; 210, insert block; 211, spring; 212, orifice plate; 213, pull rod; 214, vacuum cleaner; 215, flap; 216, bracket; 217, mounting plate. DETAILED DESCRIPTION

[0039] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0040] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0041] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0042] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0043] Reference Figure 1-6 The present invention provides a magnetic material production safety monitoring system based on big data, comprising:

[0044] The main unit 100 includes a base 101, and a monitoring head 102 is fixedly connected to the bottom surface of the base 101. The monitoring head 102 can monitor the magnetic material production area in real time, effectively avoiding delays in processing due to failure to timely discover dangerous conditions during the production process;

[0045] The rotating unit 200 includes a servo motor 201; the servo motor 201 is fixedly connected to the base 101, the output end of the servo motor 201 is fixedly connected to the gear 202, the base 101 is provided with a groove, and a hollow column 203 is movably provided in the groove, the surface of the hollow column 203 is fixedly connected to a gear ring 204, the gear ring 204 and the gear 202 are meshed with each other, the hollow column 203 is fixedly connected to an air intake cover 205, a dust guide component 206 is provided in the air intake cover 205, a monitoring component 207 is provided on the hollow column 203, and a cleaning component 208 is provided on the base 101. The servo motor 201 drives the gear 202 to rotate, so that the gear ring 204 is meshed and drives the hollow column 203 to rotate, thereby expanding the monitoring range of magnetic material production;

[0046] Among them, the dust guide component 206 includes a support rod 206a, which is movably arranged in the air intake hood 205, and a sleeve plate is fixedly connected in the air intake hood 205. The support rod 206a is rotatably connected in the sleeve plate. The arm of the support rod 206a on one side away from the hollow column 203 is fixedly connected to the guide fan 206b, and the arm of the other side of the support rod 206a is fixedly connected to the first bevel gear 206c. A vertical rod 206d is fixedly connected in the groove, and one end of the vertical rod 206d movably passes through the hollow column 203, and the arm of the vertical rod 206d is fixedly connected to the second bevel gear 206e. The second bevel gear 206e is meshed with the first bevel gear 206c. Through the rotation of the hollow column 203, the first bevel gear 206c is meshed with the second bevel gear 206e, so that the guide fan 206b rotates continuously to guide the scattered dust into the hollow column 203, effectively preventing the dust from floating excessively in the production environment and avoiding affecting the working environment of magnetic material production.

[0047] Furthermore, the monitoring component 207 includes a monitoring machine 207a, which is fixedly connected to the hollow column 203. The monitoring machine 207a is provided with an information transmitter 207b. The side of the monitoring machine 207a away from the hollow column 203 is fixedly connected to a dust box 207c, and the dust box 207c is slidably connected to an activated carbon plate 207d. The side of the dust box 207c away from the monitoring machine 207a is fixedly connected to an exhaust pipe 207e. The dust is monitored by the monitoring machine 207a. At the same time, the information transmitter 207b, based on the information interaction of big data, compares and analyzes the monitored dust information in detail with various types of dust information stored in the big data, effectively identifies whether the dust causes harm to the health of the staff and affects the normal development of the work, and absorbs the particulate matter in the dust through the activated carbon plate 207d, and filters and purifies the dust and discharges it. The monitoring machine 207a and the information transmitter 207b are both existing technologies and will not be elaborated in this article.

[0048] Furthermore, the cleaning component 208 includes a plurality of ducts 208a, which are all fixedly connected to the base 101 and are equidistantly distributed in a circular shape around the monitoring head 102. A movable port 208b is provided on the base 101, and the other end of the exhaust pipe 207e is slidably connected to the movable port 208b. The plurality of ducts 208a are interconnected with the movable port 208b and slide in the movable port 208b through the exhaust pipe 207e. When the exhaust port is connected to the duct 208a, the gas will flow rapidly under the action of the pressure difference, thereby cleaning the dust adhered to the surface of the monitoring head 102 and ensuring a clear monitored image.

[0049] Furthermore, a guide rod 209 is fixedly connected to the monitoring machine 207a, and the rod arm of the guide rod 209 is slidably connected to an insert block 210, and the rod arm of the guide rod 209 is sleeved with a spring 211. A perforated plate 212 is fixedly connected to the activated carbon plate 207d, and the perforated plate 212 and the insert block 210 are plugged into each other. The insert block 210 and the perforated plate 212 are connected by the force of the spring 211, which facilitates the replacement of the activated carbon plate 207d.

[0050] Furthermore, a pull rod 213 is fixedly connected to the plug block 210, and the two ends of the spring 211 are respectively fixedly connected to the monitoring machine 207a and the plug block 210. The pull rod 213 is convenient for squeezing the spring 211, and the two ends of the spring 211 are fixed to avoid excessive bending when under pressure, which may cause the spring 211 to be misplaced.

[0051] Furthermore, a side of the hollow column 203 away from the base 101 is fixedly connected to a vacuum cleaner 214, and an output end of the vacuum cleaner 214 is fixedly connected to a dust box 207c, so that residual dust in the hollow column 203 is transported to the dust box 207c through the vacuum cleaner 214, thereby preventing dust from remaining in the hollow column 203 and affecting the normal use of subsequent equipment.

[0052] Furthermore, a flap 215 is hinged on the dust box 207c, a baffle is movably fitted on the flap 215, and the baffle is rotatably connected to the dust box 207c. The flap 215 is used to prevent dust in the hollow column 203 from overflowing, and has a dust shielding effect. The flap 215 is opened by rotating the baffle, thereby facilitating the handling of the dust.

[0053] Furthermore, a bracket 216 is fixedly connected to the base 101 , and a mounting plate 217 is fixedly connected to the bracket 216 , so that the bracket 216 and the mounting plate 217 are conducive to stable support of the device.

[0054] A method for monitoring the production safety of magnetic materials based on big data, which is applicable to any of the above-mentioned magnetic material production safety monitoring systems based on big data, comprises the following steps:

[0055] Step 1: During the operation of the device, the monitoring head 102 will monitor the magnetic material production area in real time, effectively avoiding delays in processing due to failure to timely discover dangerous conditions during the production process. At the same time, the servo motor 201 drives the gear 202 to mesh with the gear ring 204, driving the hollow column 203 and the air intake cover 205 to rotate synchronously, thereby expanding the monitoring range of magnetic material production;

[0056] Step 2: During the production process of magnetic materials, the dust raised will move accordingly as the hollow column 203 rotates around the vertical rod 206d, so that the first bevel gear 206c is meshed with the second bevel gear 206e, and the fan 206b rotates continuously to guide the scattered dust into the hollow column 203, effectively preventing the dust from floating excessively in the production environment;

[0057] Step 3: During the dust collection process, the dust is monitored by the monitoring machine 207a, and the information transmitter 207b, based on the information interaction of big data, carefully compares and deeply analyzes the monitored dust information with various types of dust information stored in the big data, effectively identifies whether the dust is harmful to the health of the workers and affects the normal work, and absorbs the particles in the dust through the activated carbon plate 207d, and the dust is filtered, purified and discharged;

[0058] Step 4: The exhaust pipe 207e slides in the movable port 208b. When the exhaust port is connected to the conduit 208a, the gas will flow rapidly under the action of the pressure difference, thereby cleaning the dust adhering to the surface of the monitoring head 102 to ensure a clear monitoring image.

[0059] Step 5: When maintaining the equipment, the plug 210 is connected to the orifice plate 212 through the force of the spring 211, which is convenient for replacing the activated carbon plate 207d. At the same time, the residual dust in the hollow column 203 is transported to the dust box 207c through the vacuum cleaner 214, which is conducive to the staff to regularly open the flap 215 to centrally handle the dust, and the bracket 216 and the mounting plate 217 are conducive to the stable support of the equipment.

[0060] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A magnetic material production safety monitoring system based on big data, characterized by: include: The main unit (100) comprises a base (101), and a monitoring head (102) is fixedly connected to the bottom surface of the base (101); The rotating unit (200) comprises a servo motor (201); the servo motor (201) is fixedly connected to a base (101); the output end of the servo motor (201) is fixedly connected to a gear (202); a groove is provided on the base (101), and a hollow column (203) is movably arranged in the groove; a toothed ring (204) is fixedly connected to the surface of the hollow column (203); the toothed ring (204) and the gear (202) are meshed with each other; an air intake hood (205) is fixedly connected to the hollow column (203); a dust guide assembly (206) is arranged in the air intake hood (205); a monitoring assembly (207) is arranged on the hollow column (203); and a cleaning assembly (208) is arranged on the base (101).

2. The magnetic material production safety monitoring system based on big data according to claim 1 is characterized in that: The dust guide assembly (206) comprises a support rod (206a), the support rod (206a) is movably arranged in the air intake cover (205), a sleeve plate is fixedly connected in the air intake cover (205), the support rod (206a) is rotatably connected in the sleeve plate, a rod arm on one side of the support rod (206a) away from the hollow column (203) is fixedly connected to a fan guide air fan (206b), and a rod arm on the other side of the support rod (206a) is fixedly connected to a first bevel gear (206c), a vertical rod (206d) is fixedly connected in the groove, one end of the vertical rod (206d) movably passes through the hollow column (203), and a rod arm of the vertical rod (206d) is fixedly connected to a second bevel gear (206e), and the second bevel gear (206e) and the first bevel gear (206c) are meshed with each other.

3. The magnetic material production safety monitoring system based on big data according to claim 2 is characterized in that: The monitoring assembly (207) comprises a monitoring machine (207a), the monitoring machine (207a) is fixedly connected to the hollow column (203), an information transmitter (207b) is arranged on the monitoring machine (207a), a side of the monitoring machine (207a) away from the hollow column (203) is fixedly connected to a dust collecting box (207c), an activated carbon plate (207d) is slidably connected to the dust collecting box (207c), and a side of the dust collecting box (207c) away from the monitoring machine (207a) is fixedly connected to an exhaust pipe (207e).

4. The magnetic material production safety monitoring system based on big data according to claim 3 is characterized by: The cleaning assembly (208) comprises a plurality of conduits (208a), the plurality of conduits (208a) are fixedly connected to the base (101) and are distributed in a circular shape at equal distances around the monitoring head (102); a movable opening (208b) is provided on the base (101), the other end of the exhaust pipe (207e) is slidably connected to the movable opening (208b), and the plurality of conduits (208a) are interconnected with the movable opening (208b).

5. The magnetic material production safety monitoring system based on big data according to claim 4 is characterized in that: The monitoring machine (207a) is fixedly connected to a guide rod (209), a rod arm of the guide rod (209) is slidably connected to an insert block (210), a rod arm of the guide rod (209) is sleeved with a spring (211), and a perforated plate (212) is fixedly connected to the activated carbon plate (207d), and the perforated plate (212) and the insert block (210) are plugged into each other.

6. The magnetic material production safety monitoring system based on big data according to claim 5 is characterized in that: A pull rod (213) is fixedly connected to the insert block (210), and two ends of the spring (211) are respectively fixedly connected to the monitoring machine (207a) and the insert block (210).

7. The magnetic material production safety monitoring system based on big data according to claim 6 is characterized by: A side of the hollow column (203) away from the base (101) is fixedly connected to a dust collector (214), and an output end of the dust collector (214) is fixedly connected to a dust collecting box (207c).

8. The magnetic material production safety monitoring system based on big data according to claim 7 is characterized by: The dust collecting box (207c) is hingedly provided with a flap (215), a baffle is movably fitted on the flap (215), and the baffle is rotatably connected to the dust collecting box (207c).

9. The magnetic material production safety monitoring system based on big data according to claim 8 is characterized in that: A bracket (216) is fixedly connected to the base (101), and a mounting plate (217) is fixedly connected to the bracket (216).

10. A method for monitoring the production safety of magnetic materials based on big data, wherein the method is applicable to any one of the above-mentioned magnetic material production safety monitoring systems based on big data in claims 1-9, and is characterized in that: The magnetic material production safety monitoring method based on big data comprises the following steps: Step 1: During the operation of the device, the monitoring head (102) will monitor the magnetic material production area in real time, effectively avoiding delays in processing due to failure to timely discover dangerous conditions during the production process. At the same time, the servo motor (201) drives the gear (202) to mesh with the gear ring (204), driving the hollow column (203) and the air intake cover (205) to rotate synchronously, thereby expanding the monitoring range of magnetic material production; Step 2: During the production process of magnetic materials, the dust raised will generate corresponding movement as the hollow column (203) rotates around the vertical rod (206d), causing the first bevel gear (206c) to mesh with the second bevel gear (206e), and the fan (206b) to continuously rotate to guide the scattered dust into the hollow column (203), effectively preventing excessive dust from floating in the production environment; Step 3: During the dust collection process, the dust is monitored by the monitoring machine (207a), and the information transmitter (207b) compares and analyzes the monitored dust information with various types of dust information stored in the big data based on the information interaction of the big data, effectively identifying whether the dust is harmful to the health of the workers and affects the normal work, and adsorbing the particles in the dust through the activated carbon plate (207d), filtering and purifying the dust and discharging it; Step 4: The exhaust pipe (207e) slides in the movable port (208b). When the exhaust port is connected to the conduit (208a), the gas will flow rapidly under the action of the pressure difference, thereby cleaning the dust adhering to the surface of the monitoring head (102) to ensure a clear monitoring image; Step 5: When the equipment is maintained, the plug (210) is connected to the orifice plate (212) by the force of the spring (211), which facilitates the replacement of the activated carbon plate (207d). At the same time, the residual dust in the hollow column (203) is transported to the dust collection box (207c) through the vacuum cleaner (214), which is conducive to the staff to regularly open the flap (215) to centrally process the dust, and the bracket (216) and the mounting plate (217) are conducive to the stable support of the equipment.

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