A dangerous goods production equipment dynamic security hidden danger identification and treatment analysis device
By using a circular track and multi-sensor fusion design, combined with lifting, displacement and adjustment mechanisms, comprehensive and blind-spot-free dynamic safety monitoring of hazardous materials production equipment is achieved. This solves the problems of large blind spots and incomplete detection in existing technologies, and improves the efficiency of hazard identification and early warning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- QINGHAI ELECTRIC POWER DESIGN INST
- Filing Date
- 2026-04-24
- Publication Date
- 2026-06-23
AI Technical Summary
Existing monitoring devices suffer from large blind spots, incomplete detection, delayed early warning, and low intelligence, making it difficult to meet the comprehensive safety monitoring needs of hazardous materials production scenarios.
It adopts a design with a circular track and multi-sensor fusion, combined with lifting, displacement and adjustment mechanisms, to achieve 360-degree blind-spot-free inspection of the monitoring camera. It is equipped with laser dust, infrared and photoionization sensors for comprehensive data collection, and provides real-time early warning through AI recognition algorithms.
It enables comprehensive, blind-spot-free, and dynamic safety monitoring of hazardous materials production equipment, improving the accuracy of hazard identification and early warning efficiency, and reducing the risk of accidents.
Smart Images

Figure CN122258985A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of safety hazard identification technology, and in particular to a dynamic safety hazard identification and management analysis device for hazardous materials production equipment based on artificial intelligence. Background Technology
[0002] In the field of hazardous materials production and processing, safety is of paramount importance. Any potential hazard that fails to be detected in a timely manner during the process can lead to serious safety accidents, posing a significant threat to human life, property, and the environment. Therefore, comprehensive and real-time monitoring of production and processing equipment is crucial. For example, reaction vessels, as commonly used chemical reaction equipment, carry out complex chemical reactions inside, involving high temperature, high pressure, and corrosive, flammable and explosive chemicals. If the reaction gets out of control during operation, such as abnormal temperature or pressure, it can easily lead to serious accidents such as explosions and leaks. However, existing monitoring devices cannot fully cover reaction vessels and cannot detect abnormalities such as uneven surface temperature distribution in time. At the same time, when crushing and grinding equipment processes flammable and explosive solid materials, sparks may be generated due to friction and collision, which may cause dust explosions. However, existing monitoring cannot comprehensively monitor the vibration, temperature and surrounding dust concentration of the equipment. Chinese patent CN217546152U discloses a video surveillance system device with automatic safety hazard identification function, which can realize local detection and simple alarm. Although it has certain convenience, the monitoring device can only detect and capture images on one side of the processing equipment, resulting in a large number of blind spots. It cannot perform 360-degree comprehensive detection and cannot meet the all-round safety monitoring needs of hazardous materials production scenarios. This makes it difficult to detect and deal with potential safety hazards in a timely manner, resulting in a high risk of accidents. Summary of the Invention
[0003] The purpose of this invention is to overcome the shortcomings of existing monitoring systems, such as large blind spots, incomplete detection, delayed early warning, and low intelligence, and to provide a 360° blind spot-free, multi-sensor fusion, and automatic early warning safety hazard identification and management analysis device.
[0004] To achieve the above objectives, this application adopts the following technical solution: A dynamic safety hazard identification and management analysis device for hazardous materials production equipment includes a ring rail, on which several monitoring devices are evenly distributed in a circumferential direction, and a hoisting mechanism is installed above the ring rail for fixing the ring rail above the equipment to be tested. The monitoring device includes a displacement mechanism, which is movably mounted on a ring track at equal intervals. A lifting mechanism is fixedly installed at the bottom of the displacement mechanism, and an adjustment mechanism is installed at the bottom of the lifting mechanism. A detection mechanism is installed on the adjustment mechanism. The lifting mechanism drives the detection mechanism to adjust up and down, and the adjustment mechanism drives the detection mechanism to adjust its three-dimensional posture. The detection mechanism includes a monitoring camera, which is movably mounted on an adjustment mechanism. A top shell is installed on the top of the monitoring camera, and multiple types of detection sensors are fixedly installed at equal intervals on one end of the inner wall of the top shell. The monitoring camera is configured as a remote information transmission module.
[0005] The circular track provides a circumferential inspection track; the displacement mechanism enables circumferential motion; the lifting mechanism adapts to the equipment height; the adjustment mechanism enables three-dimensional adjustment of the camera posture; the detection mechanism integrates video and multiple types of sensors to collect data such as temperature, dust, and gas; the control module and remote transmission module enable identification, hazard alarm, and remote management.
[0006] Furthermore, the hoisting mechanism includes a lifting arm, which is fixedly connected to the inner side of the annular rail. The side of the lifting arm is U-shaped, and the top of the lifting arm has a mounting hole.
[0007] Furthermore, the displacement mechanism includes a slider and a gear ring. The slider is slidably connected to the inside of the annular rail, and the gear ring is fixedly connected to the inner side of the annular rail. A drive assembly is fixedly installed on the top of the slider. The drive assembly includes a fixed disk, which is fixedly installed on the top of the slider. A first motor is fixedly installed on the top of the fixed disk. The output end of the first motor passes through the fixed disk and is fixedly connected to a gear. The gear and the gear ring mesh with each other, driving the slider to slide along the annular rail. The outer side of the fixed disk is fixedly connected to a lifting mechanism.
[0008] Furthermore, the lifting mechanism includes a fixed arm, which is fixedly installed on the outside of the fixed plate. A vertical rail is fixedly installed at the lower end of the fixed arm. A second motor is fixedly connected to the top of the vertical rail. A lead screw is fixedly connected to the output end of the second motor through the vertical rail. The lead screw is rotatably connected to the inside of the vertical rail. A movable block is threaded on the outer surface of the lead screw. The movable block is slidably connected to the inner wall of the vertical rail. One side wall of the movable block is connected to the adjustment mechanism.
[0009] Furthermore, the overall cross-sectional shape of the slider and the movable block is set to a convex shape, the cross-sectional shape of the internal cavity of the vertical rail and the internal cavity of the annular rail is set to a convex shape, and wear-resistant pads are fixedly connected to the outer surfaces of the movable block and the slider.
[0010] Furthermore, the adjustment mechanism includes a connecting arm, which is fixedly connected to one side of the movable block. A base plate is fixedly connected to the bottom end of the connecting arm, and a third motor is fixedly connected to the bottom of the base plate. An adjustment component is fixedly connected to the output end of the third motor through the base plate. The adjustment component includes a concave frame, which is fixedly connected to the top output end of the third motor. A rotating shaft is rotatably connected to both ends of the concave frame, and a monitoring camera is connected between the two rotating shafts. A fourth motor is fixedly connected to the outside of one side of the concave frame, and the output end of the fourth motor is connected to a rotating shaft through the concave frame, thereby realizing the horizontal rotation and pitch adjustment of the monitoring camera.
[0011] Furthermore, the mounting hole is a countersunk hole, a support ring is fixedly installed on the top of the lifting arm, the support ring connects each lifting arm, and the outer corners of the annular rail and the lifting arm are both rounded.
[0012] Furthermore, the detection sensors include a laser dust sensor, an infrared spectroscopy sensor, an infrared non-contact temperature sensor, and a photoionization sensor, used for the detection of dust concentration, temperature, gas composition, and hazardous chemicals.
[0013] Furthermore, the device also includes a control module, a power supply module, an alarm module, and an encoder; the power supply module is electrically connected to the control module, the first motor, the second motor, the third motor, the fourth motor, the monitoring camera, the detection sensor, and the alarm module respectively; the control module is electrically connected to the encoder, the first motor, the second motor, the third motor, the fourth motor, and the monitoring camera respectively, and the detection sensor and the monitoring camera are electrically connected to the control module respectively, transmitting the collected data to the control module in real time.
[0014] Furthermore, the control module incorporates an AI recognition algorithm to receive and fuse sensor and camera data, identify safety hazards, and trigger alarms and remote information uploads.
[0015] Compared with the prior art, the present invention has the following beneficial effects: Firstly, this invention employs a coordinated design of lifting and displacement mechanisms, which greatly enhances the equipment's detection performance. During installation, the device is placed on top of the production equipment using a hoisting mechanism. The first motor is started, and the gears and racks work together to drive the slider to slide on the annular track. The rotation angle of the lifting mechanism is adjusted to achieve omnidirectional position adjustment of the monitoring camera. The device can rotate 360 degrees around the equipment to achieve comprehensive safety monitoring. At the same time, the second motor is started, and the lead screw drives the movable block to slide up and down on the vertical rail, flexibly changing the height of the monitoring camera to closely fit the equipment's contours and significantly improve the overall monitoring effect. Secondly, the adjustment mechanism further optimizes the monitoring flexibility. When the device is running, the third motor is started to rotate the concave frame, changing the lateral position and orientation of the monitoring camera. Then the fourth motor is started to directly drive the camera to rotate longitudinally, precisely controlling the longitudinal monitoring angle. This mechanism works in conjunction with the displacement and lifting mechanism to deeply optimize the camera detection direction, making the detection of the outer surface of the equipment more comprehensive and meeting the multi-angle monitoring needs in complex production environments. Thirdly, during the monitoring process, the device is equipped with advanced detection sensors: a laser dust sensor monitors dust concentration, an infrared non-contact temperature sensor detects temperature, a photoionization sensor detects hazardous chemical products, and an infrared spectroscopy sensor analyzes gas component concentration, greatly improving monitoring efficiency. Once a hazard is detected, the control module and the remote information transmission module work together to quickly issue an alarm, achieving efficient artificial intelligence early warning and improving the safety of the equipment during production and processing. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure viewed from below in this invention; Figure 3 This is a side view of the structure in this invention; Figure 4 This is a top view of the structure in this invention; Figure 5 This is a schematic diagram of the monitoring device near the inner side of the annular track in this invention; Figure 6 This is a schematic diagram of the monitoring device on the side away from the inner ring track in this invention; Figure 7 In this invention Figure 2 A magnified structural diagram at point A; Figure 8 This is a schematic diagram of the electronic component circuit connection module in this invention.
[0017] In the diagram: 1. Circular rail; 2. Monitoring device; 21. Displacement mechanism; 211. Slider; 212. Gear ring; 213. Drive assembly; 2131. Fixed plate; 2132. First motor; 2133. Gear; 22. Lifting mechanism; 221. Fixed arm; 222. Vertical rail; 223. Second motor; 224. Lead screw; 225. Movable block; 23. Adjustment mechanism; 231. Connecting arm; 232. Base plate; 233. Third motor; 234. Adjustment assembly; 2341. Concave frame; 2342. Rotating shaft; 2343. Fourth motor; 24. Detection mechanism; 241. Monitoring camera; 242. Top shell; 243. Detection sensor; 3. Lifting mechanism; 31. Lifting arm; 32. Mounting hole; 33. Support ring. Detailed Implementation
[0018] To enable those skilled in the art to better understand the technical solutions of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0019] This application proposes a dynamic safety hazard identification and management analysis device based on artificial intelligence. The device is installed in the space above hazardous materials production equipment such as reaction kettles and crushing and grinding equipment, and is fixed by a hoisting mechanism 3.
[0020] Specifically, such as Figure 1-8 As shown, the device includes a ring rail 1, and a hoisting mechanism 3 is installed above the ring rail 1. The hoisting mechanism 3 includes a lifting arm 31, which is fixedly connected to the inner side of the ring rail 1. The lifting arm 31 is U-shaped and has a countersunk mounting hole 32 at the top. A support ring 33 is fixedly installed at the top of the lifting arm 31. The support ring 33 connects each lifting arm 31 to improve the overall rigidity. The ring rail 1 is horizontally fixed by the lifting arm 31, so that the ring rail 1 surrounds the outer periphery of the equipment being tested. The edges of the ring rail 1 and the lifting arm 31 are rounded to improve the safety of use.
[0021] The monitoring device 2 includes a displacement mechanism 21, which is movably mounted on the ring rail 1 at equal intervals. A lifting mechanism 22 is fixedly installed at the bottom of the displacement mechanism 21, and an adjustment mechanism 23 is installed at the bottom of the lifting mechanism 22. A detection mechanism 24 is installed on the adjustment mechanism 23. The lifting mechanism 22 drives the detection mechanism 24 to adjust up and down, and the adjustment mechanism 23 drives the detection mechanism 24 to adjust its three-dimensional posture, so as to realize 360° dynamic detection of the outer surface of the equipment without blind spots. The displacement mechanism 21 includes a slider 211 and a toothed ring 212. The slider 211 is slidably connected to the inside of the annular rail 1, and has a convex cross-section that matches the inner cavity of the annular rail 1. The outer wall is provided with a wear-resistant pad. The toothed ring 212 is fixedly connected to the inner side of the annular rail 1. A drive assembly 213 is fixedly installed on the top of the slider 211. The drive assembly 213 includes a fixed disk 2131, which is fixedly installed on the top of the slider 211. A first motor 2132 is fixedly installed on the top of the fixed disk 2131. A gear 2133 is fixedly connected to the output end of the first motor 2132 through the fixed disk 2131. The first motor 2132 drives the gear 2133 to rotate. The gear 2133 and the toothed ring 212 mesh and drive the slider 211 to make a 360° circumferential movement along the annular rail 1, so as to realize the circumferential inspection of the monitoring device 2.
[0022] The lifting mechanism 22 includes a fixed arm 221, which is fixedly installed on the outside of the fixed plate 2131. A vertical rail 222 is fixedly installed on the lower outer end of the fixed arm 221. A second motor 223 is fixedly connected to the top of the vertical rail 222. A lead screw 224 is fixedly connected to the output end of the second motor 223 through the vertical rail 222. A movable block 225 is threadedly connected to the outer surface of the lead screw 224. The movable block 225 is slidably connected to the vertical rail 222. The second motor 223 drives the lead screw 224 to rotate, and the lead screw 224 drives the movable block 225 to move up and down along the vertical rail 222. The movable block 225 has a convex cross section, which is adapted to the inner cavity of the vertical rail 222. The surface is also provided with wear-resistant pads, which makes it stable and wear-resistant. It can adaptively adjust the detection height and fit the outer contour of the equipment.
[0023] The adjustment mechanism 23 includes a connecting arm 231, which is fixedly connected to the inner side of the movable block 225. A base plate 232 is fixedly connected to the bottom end of the connecting arm 231. A third motor 233 is fixedly connected to the bottom of the base plate 232. An adjustment component 234 is fixedly connected to the output end of the third motor 233 through the base plate 232. The adjustment component 234 includes a concave frame 2341, which is fixedly connected to the top output end of the third motor 233. A rotating shaft 2342 is rotatably connected to both ends of the concave frame 2341. A monitoring camera 241 is connected between the two rotating shafts 2342. A fourth motor 2343 is fixedly connected to the outside of one side of the concave frame 2341. The output end of the fourth motor 2343 passes through the concave frame 2341 and is connected to a rotating shaft 2342. The fourth motor 2343 drives the monitoring camera 241 to adjust its pitch via the rotating shaft 2342, while the third motor 233 drives the concave frame 2341 to rotate horizontally. The two work together to achieve three-dimensional adjustable monitoring posture and eliminate blind spots in detection.
[0024] The detection mechanism 24 includes a monitoring camera 241, which is movably mounted on the adjustment mechanism 23. A top shell 242 is installed on the top of the monitoring camera 241. Multiple types of detection sensors 243, including laser dust sensors, infrared spectral sensors, infrared non-contact temperature sensors, and photoionization sensors, are fixedly installed at equal intervals on one end of the inner wall of the top shell 242. These sensors are used to collect data on dust concentration, equipment surface temperature, and hazardous gas composition and concentration in real time. The monitoring camera 241 has a remote information transmission function and can transmit video images back in real time.
[0025] This device also includes a control module, a power supply module, an alarm module, an encoder, and a remote information transmission module (monitoring camera). The power supply module is electrically connected to the control module, the first motor 2132, the second motor 223, the third motor 233, the fourth motor 2343, the monitoring camera (241), the detection sensor 243, and the alarm module, providing stable power to the entire device. The control module is electrically connected to the encoder, the first motor 2132, the second motor 223, the third motor 233, and the fourth motor 2343, acquiring displacement, lifting, and rotation angle information through the encoder, and independently or collaboratively driving each motor to achieve precise control of displacement, lifting, horizontal rotation, and pitch adjustment.
[0026] The detection sensor 243 and the monitoring camera 241 are electrically connected to the control module, and transmit the collected data to the control module in real time. The control module has a built-in AI hazard identification algorithm to perform fusion analysis and anomaly identification on the received multi-source data such as temperature, dust, gas, and video.
[0027] When the device is in operation, the control module drives the first motor 2132, the second motor 223, the third motor 233, and the fourth motor 2343 to work together, achieving comprehensive, blind-spot-free, and dynamic inspection of the equipment's outer surface. Each detection sensor 243 uploads the collected data to the control module in real time. The control module's built-in AI recognition algorithm fuses and analyzes multi-source data, including temperature, dust, gas, and video. When a safety hazard is detected, the control module immediately activates the alarm module to issue a local audible and visual alarm, and simultaneously uploads the hazard location, type, real-time parameters, and video footage to the remote monitoring terminal via the remote information transmission module. This achieves closed-loop management of dynamic identification, intelligent analysis, early warning reporting, and coordinated remediation.
[0028] This device can operate continuously and automatically without manual supervision. It is suitable for high-temperature, high-pressure, flammable and explosive hazardous material production scenarios such as reaction kettles and crushing and grinding equipment. It can eliminate monitoring blind spots in all aspects and significantly improve the coverage of equipment safety monitoring, the accuracy of hidden danger identification and the efficiency of handling.
[0029] The above description is only a preferred embodiment of this application and is not intended to limit the scope of protection of this application. Any modifications, equivalent substitutions, improvements, etc., made within the concept and principles of this application should be included within the scope of protection of this application.
Claims
1. A dynamic safety hazard identification and mitigation analysis device for hazardous materials production equipment, characterized in that: The device includes a ring track with several monitoring devices evenly distributed around it, and a hoisting mechanism installed above the ring track for fixing the ring track above the device being tested. The monitoring device includes a displacement mechanism, which is movably mounted on a ring track at equal intervals. A lifting mechanism is fixedly installed at the bottom of the displacement mechanism, and an adjustment mechanism is installed at the bottom of the lifting mechanism. A detection mechanism is installed on the adjustment mechanism. The lifting mechanism drives the detection mechanism to adjust up and down, and the adjustment mechanism drives the detection mechanism to adjust its three-dimensional posture. The detection mechanism includes a monitoring camera, which is movably mounted on an adjustment mechanism. A top shell is installed on the top of the monitoring camera, and multiple types of detection sensors are fixedly installed at equal intervals on one end of the inner wall of the top shell. The monitoring camera is configured as a remote information transmission module.
2. The apparatus according to claim 1, characterized in that: The hoisting mechanism includes a lifting arm, which is fixedly connected to the inner side of the annular rail. The side of the lifting arm is U-shaped, and the top of the lifting arm has a mounting hole.
3. The apparatus according to claim 1, characterized in that: The displacement mechanism includes a slider and a gear ring. The slider is slidably connected to the inside of the annular rail, and the gear ring is fixedly connected to the inner side of the annular rail. A drive assembly is fixedly installed on the top of the slider. The drive assembly includes a fixed disk, which is fixedly installed on the top of the slider. A first motor is fixedly installed on the top of the fixed disk. The output end of the first motor passes through the fixed disk and is fixedly connected to a gear. The gear and the gear ring mesh with each other, driving the slider to slide along the annular rail. The outer side of the fixed disk is fixedly connected to a lifting mechanism.
4. The apparatus according to claim 3, characterized in that: The lifting mechanism includes a fixed arm, which is fixedly installed on the outside of the fixed plate. A vertical rail is fixedly installed at the lower end of the fixed arm. A second motor is fixedly connected to the top of the vertical rail. A lead screw is fixedly connected to the output end of the second motor through the vertical rail. The lead screw is rotatably connected to the inside of the vertical rail. A movable block is threaded on the outer surface of the lead screw. The movable block is slidably connected to the inner wall of the vertical rail. One side wall of the movable block is connected to an adjustment mechanism.
5. The apparatus according to claim 4, characterized in that: The overall cross-sectional shape of the slider and the movable block is set to a convex shape. The cross-sectional shape of the internal cavity of the vertical rail and the internal cavity of the annular rail is also set to a convex shape. Wear-resistant pads are fixedly connected to the outer surfaces of the movable block and the slider.
6. The apparatus according to claim 4, characterized in that: The adjustment mechanism includes a connecting arm, which is fixedly connected to one side of the movable block. A base plate is fixedly connected to the bottom end of the connecting arm, and a third motor is fixedly connected to the bottom of the base plate. An adjustment component is fixedly connected to the output end of the third motor through the base plate. The adjustment component includes a concave frame, which is fixedly connected to the top output end of the third motor. A rotating shaft is rotatably connected to both ends of the concave frame, and a monitoring camera is connected between the two rotating shafts. A fourth motor is fixedly connected to the outside of one side of the concave frame, and the output end of the fourth motor is connected to a rotating shaft through the concave frame, thereby realizing the horizontal rotation and pitch adjustment of the monitoring camera.
7. The apparatus according to claim 2, characterized in that: The mounting hole is a countersunk hole, and a support ring is fixedly installed on the top of the lifting arm. The support ring connects each lifting arm, and the outer corners of the annular rail and the lifting arm are both rounded.
8. The apparatus according to claim 1, characterized in that: The detection sensors include a laser dust sensor, an infrared spectroscopy sensor, an infrared non-contact temperature sensor, and a photoionization sensor, used for the detection of dust concentration, temperature, gas composition, and hazardous chemicals.
9. The apparatus according to claim 1, characterized in that: It also includes a control module, a power supply module, an alarm module, and an encoder; the power supply module is electrically connected to the control module, the first motor, the second motor, the third motor, the fourth motor, the monitoring camera, the detection sensor, and the alarm module respectively; the control module is electrically connected to the encoder, the first motor, the second motor, the third motor, and the fourth motor respectively; the detection sensor and the monitoring camera are electrically connected to the control module respectively, and transmit the collected data to the control module in real time.
10. The apparatus according to claim 9, characterized in that: The control module has a built-in AI recognition algorithm to receive and analyze sensor and camera data, identify safety hazards, and drive alarms and remote information uploads.
Citation Information
Patent Citations
Video monitoring system device with potential safety hazard automatic identification function
CN217546152U