Monitoring equipment for dangerous chemical transportation

Abstract

The utility model relates to monitoring equipment for dangerous chemical transportation, which comprises a first buffer assembly arranged below an outer shell, a second buffer assembly arranged between an inner storage tank and the outer shell and a safety monitoring system, the first buffer assembly comprises a buffer base, and the second buffer assembly comprises a damping layer. The safety monitoring system comprises a pressure sensor, an air pressure control assembly and a control center, the pressure sensor is located at the bottom of an inner cavity of the inner storage tank, the air pressure control assembly is used for controlling the pressure value of the inner cavity of the inner storage tank, and the control center is used for monitoring parameter indexes of the sensors in the outer shell and the inner storage tank. According to the scheme, the transportation safety and efficiency of the dangerous chemicals are improved, the stability and safety of the dangerous chemicals in the transportation process are enhanced, real-time monitoring and early warning of the storage state are achieved through the intelligent monitoring system, and potential risks in the transportation process are greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to chemical transportation and storage equipment technical field, concretely relates to a kind of monitoring equipment for dangerous chemical transportation. BACKGROUND

[0002] Currently, dangerous chemical (abbreviation "dangerous chemical") refers to the chemical with flammable, explosive, toxic, harmful and other characteristics, which is harmful to human body, facility and environment. Dangerous chemical is widely used in chemical industry, medicine, pesticide, dye and other fields, and is one of the important pillars of national economy.

[0003] However, dangerous chemical has extremely high safety risk in production, storage, transportation and use process, and once accident occurs, it can cause serious influence on human health, environment and social safety. Dangerous chemical faces leakage, explosion and other risks in transportation process, and traditional storage equipment has deficiencies in safety protection and monitoring. Therefore, it is of great significance to develop a monitoring equipment with efficient shock absorption, intelligent monitoring and high safety protection for ensuring the safety and reliability of dangerous chemical transportation. In view of this, the present scheme is generated UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model provides a monitoring equipment for dangerous chemical transportation, which not only enhances the stability and safety of dangerous chemical in transportation process, but also realizes real-time monitoring and early warning of storage state through intelligent monitoring system, greatly reducing the potential risk in transportation process.

[0005] To solve the above technical problems, the utility model adopts the technical scheme: a monitoring equipment for dangerous chemical transportation, comprising a first buffer assembly arranged below an outer shell, a second buffer assembly arranged between an inner storage tank and the outer shell and a safety monitoring system, the first buffer assembly comprises a buffer base, the second buffer assembly comprises a shock absorption layer, the safety monitoring system comprises a pressure sensor, a gas pressure control assembly and a control center, the pressure sensor is located at the bottom of the inner cavity of the inner storage tank, the gas pressure control assembly is used to control the pressure value of the inner cavity of the inner storage tank, and the control center is used to monitor the parameter indexes of various sensors in the outer shell and the inner storage tank.

[0006] Further, the shock absorption layer comprises a rubber layer, the rubber layer surface has a plurality of through holes, and a shock absorbing spring is arranged in the through hole.

[0007] Further, the gas pressure control assembly comprises a gas pressure regulating valve, a gas hole is arranged above the inner cavity of the inner storage tank, the gas pressure regulating valve and the gas hole are communicated, and the gas pressure regulating valve is used to balance the gas pressure of the inner cavity of the inner storage tank.

[0008] Further, the buffer bases are multiple and are arranged at equal intervals.

[0009] Further, the buffer base comprises a buffer seat and a buffer plate, a sliding groove is formed on the buffer seat, a sliding column is clamped and slidably connected in the sliding groove, the end of the sliding column is fixedly connected with the buffer plate, a reset spring is arranged between the buffer plate and the buffer seat, and the reset spring is sleeved on the sliding column.

[0010] Further, the buffer seat is disc-shaped.

[0011] Further, the safety monitoring system further comprises a gas sensor, a temperature sensor, a liquid level sensor and a sensor signal processing unit, the gas sensor is used for detecting the gas concentration in the shell, the temperature sensor is used for sensing the temperature of the inner cavity of the inner storage tank, the liquid level sensor is used for sensing the liquid level height of the inner cavity of the inner storage tank, and the sensor signal processing unit is used for receiving the signals of the gas sensor, the liquid level sensor, the temperature sensor and the pressure sensor and broadcasting to the control center.

[0012] Further, the safety monitoring system further comprises a pre-warning assembly, the pre-warning assembly comprises a sound source output device, a light warning device and a remote signal sending unit, the sound source output device and the light warning device are installed on one side of the shell, the remote signal sending unit is installed in the shell and is used for sending real-time monitoring signals to the terminal equipment, and the sound source output device and the light warning device are started when the gas sensor, the liquid level sensor, the temperature sensor and the pressure sensor exceed the threshold value.

[0013] Further, the monitoring equipment further comprises a camera assembly, the camera assembly is installed in the shell, and the camera assembly is used for sending real-time live video to the terminal equipment.

[0014] Further, the safety monitoring system further comprises a GPS positioning assembly, and the GPS positioning assembly is installed on the shell.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model discloses a buffer base is still provided to the bottom of the outer shell body, when the outer shell body transportation carrier is fixed, the vibration in the transportation process can be buffered through the buffer base, the inner storage tank is avoided to receive the vibration of large amplitude, and the shock attenuation layer is still provided between the inner storage tank and the outer shell body, and the setting of shock attenuation layer can further reduce the vibration of the inner storage tank when transporting, and the shock attenuation layer and the buffer base are set up and realize the secondary buffering shock attenuation of the transportation liquid in the inner storage tank, the inner storage tank is divided into a plurality of chambers in the scheme by the baffle, a plurality of chambers can store different types of dangerous chemicals, and the transportation flexibility is enhanced, and the pressure sensor is provided at the bottom of each chamber and is used for detecting whether the pressure in each chamber is excessive, and the pressure in the chamber is adjusted through the air pressure control component, and it is more safe and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the principle structure schematic view of the monitoring equipment for dangerous chemical transportation of the utility model;

[0018] Figure 2 It is the three-dimensional structure schematic view of shock attenuation layer in the utility model;

[0019] Figure 3 It is the three-dimensional structure schematic view of buffer base in the utility model;

[0020] Figure 4 It is the signal transmission flow chart of safety monitoring system and control center in the utility model.

[0021] Marked in the drawing: 1, outer shell body;11, buffer base;111, buffer seat;1111, sliding column;112, buffer plate;113, reset spring;2, inner storage tank;21, baffle;22, shock attenuation layer;221, rubber layer;222, shock attenuation spring;23, air hole;231, air pressure regulating valve;24, pressure sensor;25, chamber;26, gas sensor;27, temperature sensor;28, liquid level sensor;3, safety monitoring system. DETAILED DESCRIPTION

[0022] In order to let the above-mentioned features and advantages of the utility model more obvious and easy to understand, the following specific example is raised, and the detailed description is as follows in cooperation with the drawing.

[0023] As Figures 1-4 Indicated, the embodiment provides a kind of monitoring equipment for dangerous chemical transportation, including outer shell body 1, inner storage tank 2, safety monitoring system 3.

[0024] The bottom of the outer shell 1 is provided with a plurality of spaced buffer seats 11, the buffer seat 11 comprises a buffer seat 111 and a buffer plate 112, the buffer seat 111 is disc-shaped, and the buffer seat 111 can be selected from a pressure relief oil cylinder. The buffer seat 111 is formed with a sliding groove, a sliding column 1111 is clamped and slidably connected in the sliding groove, the end of the sliding column 1111 is fixedly connected with the buffer plate 112, a reset spring 113 is arranged between the buffer plate 112 and the buffer seat 111, and the reset spring 113 is sleeved on the sliding column 1111. The buffer seat 11 can also be selected from existing commonly used buffer pads, such as rubber spring assemblies and the like.

[0025] The outer shell 1 is used to be connected with the loading area of the carrier, specifically, a bottom plate is arranged to fix the buffer seat 111 above, and then the bottom plate is connected with the loading area of the carrier. The buffer seat 111 can also be directly limited in the loading area of the carrier and then fixed by a connecting piece. A camera assembly is installed in the outer shell 1, the camera assembly is used to send live video to a terminal device and a control center in real time, through the camera assembly (such as a camera), the video picture of the inner storage tank 2 and the surrounding environment is transmitted to the control center in real time, the video storage and playback function is supported, and basis is provided for accident analysis and responsibility investigation.

[0026] The inner storage tank 2 is fixedly arranged in the inner cavity of the outer shell 1, a damping layer 22 is arranged between the inner storage tank 2 and the bottom of the inner cavity of the outer shell 1, the damping layer 22 comprises a rubber layer 221, the rubber layer 221 is provided with a plurality of through holes, and a damping spring 222 is arranged in each through hole. The inner storage tank 2 is divided into a plurality of chambers 25, the plurality of chambers 25 are blocked by a blocking plate 21, and the plurality of chambers 25 can store different types of dangerous chemicals, thereby enhancing the transportation flexibility.

[0027] The safety monitoring system 3 comprises a pressure sensor 24, a gas sensor 26, a temperature sensor 27, a liquid level sensor 28, a gas pressure control assembly, a control center, a GPS positioning assembly and a sensor signal processing unit.

[0028] The gas sensor 26, the temperature sensor 27 and the liquid level sensor 28 are arranged in each chamber 25, the gas sensor 26 is used for detecting the gas concentration in the outer shell 1, detecting the harmful gas that may leak, and issuing an alarm in time to prevent poisoning and fire accidents. The temperature sensor 27 is used for sensing the temperature in the chamber 25, preventing overheating or overcooling to cause accidents. The liquid level sensor is used for sensing the liquid level in the chamber 25, preventing overflow or dryness; monitoring the liquid acceleration to find abnormal vibration and impact in transportation in time, thereby preventing dangerous chemical leakage. The bottom of each chamber 25 is provided with a pressure sensor 24 for detecting the pressure change in the chamber 25, ensuring that each chamber 25 operates within a safe pressure range. An air pressure control assembly is arranged above each chamber 25, specifically, the air pressure control assembly includes an air pressure regulating valve 231, and an air hole 23 is arranged above the chamber 25, and an air pressure balance valve is connected outside the air hole 23, which is used for balancing the air pressure in the chamber 25.

[0029] Preferably, the through hole is equipped with a dustproof screen and a temperature and humidity sensor, which effectively prevents dust and moisture from entering the inner storage tank 2 while maintaining air circulation, ensuring the stability of the chemical storage environment.

[0030] The safety monitoring system 3 is used for monitoring the various sensor parameter indicators in the outer shell 1 and the inner storage tank 2. A sensor signal processing unit is used to accept the signals of the gas sensor 26, the liquid level sensor 28, the temperature sensor 27, the temperature and humidity sensor and the pressure sensor 24 and broadcast them to the control center. A GPS positioning assembly is installed on the outer shell 1.

[0031] The early warning assembly includes a sound source output device, a light warning device and a remote signal sending unit. The sound source output device and the light warning device are installed in the cab, and the remote signal sending unit is installed in the outer shell 1 and is used to send real-time monitoring signals to the terminal equipment and the control center. The sound source output device and the light warning device are started when the gas sensor 26, the liquid level sensor 28, the temperature sensor 27 and the pressure sensor 24 exceed the threshold value.

[0032] The terminal equipment in the control center is integrated with a pre-warning communication module and a risk assessment module. The pre-warning communication module realizes the following functions through data analysis and pre-warning mechanism: data acquisition and transmission: using wired or wireless transmission method, the data collected by each sensor is transmitted to the control center or relevant management department in real time. The data includes temperature, pressure, gas concentration, liquid level and other key parameters. Data processing and analysis: the collected data is analyzed and processed in real time, whether there is a safety hazard is judged through the preset threshold value and algorithm. The historical data is statistically analyzed to provide data support for dangerous chemical transportation safety management and decision-making. Pre-warning mechanism: when the monitoring data is abnormal, the alarm is triggered immediately, the sound source output device and the light warning device are started immediately, and the relevant personnel are notified. The alarm information includes abnormal data, position information and suggested measures.

[0033] The risk assessment module realizes the following functions through the emergency response and disposal mechanism: according to the risk assessment result, a corresponding emergency response plan is formulated, and measures in aspects of emergency organization, communication and liaison, on-site disposal, medical aid, safety protection and the like are clarified. Remote monitoring and command: remote data transmission and monitoring are realized by using the Internet of Things technology, and real-time monitoring data is sent to the control center. The control center can remotely command the on-site personnel to take emergency measures. Accident analysis and improvement: the dangerous chemical transportation accidents occurred in history are analyzed in depth, and the accident causes and the experience and lessons in the emergency disposal process are summarized. According to the experience and lessons, the existing risk assessment method and emergency response strategy are improved and optimized.

[0034] The scheme solves the deficiencies of the existing dangerous chemical transportation and storage equipment in safety performance and monitoring means, provides a monitoring equipment adopting shock absorption design and equipped with an intelligent safety monitoring system 3, so as to improve the safety and efficiency of dangerous chemical transportation. The utility model not only enhances the stability and safety of dangerous chemicals in the transportation process, but also realizes real-time monitoring and early warning of the storage state through the intelligent monitoring system, greatly reduces the potential risk in the transportation process.

[0035] The basic principle and main features of the present application and the advantages of the utility model are shown and described above, and the skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and the description in the specification are only to illustrate the principle of the utility model, without departing from the spirit and scope of the present application, the utility model will have various changes and improvements, these changes and improvements all fall within the scope of the claimed utility model, the scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A monitoring apparatus for hazardous chemical transport, characterized by: The application relates to a safety monitoring system for an inner storage tank, which comprises a first buffer assembly arranged below an outer shell, a second buffer assembly arranged between the inner storage tank and the outer shell, and a safety monitoring system, wherein the first buffer assembly comprises a buffer base, the second buffer assembly comprises a shock-absorbing layer, the safety monitoring system comprises a pressure sensor, a gas pressure control assembly and a control center, the pressure sensor is arranged at the bottom of the inner cavity of the inner storage tank, the gas pressure control assembly is used for controlling the pressure value of the inner cavity of the inner storage tank, and the control center is used for monitoring the parameter indexes of sensors in the outer shell and the inner storage tank.

2. The monitoring apparatus for dangerous chemical transport according to claim 1, wherein: The shock-absorbing layer comprises a rubber layer, and a plurality of through holes are formed in the surface of the rubber layer and are provided with shock-absorbing springs.

3. The monitoring apparatus for dangerous chemical transport according to claim 1, wherein: The gas pressure control assembly comprises a gas pressure regulating valve, a gas hole is arranged above the inner cavity of the inner storage tank, the gas pressure regulating valve is communicated with the gas hole, and the gas pressure regulating valve is used for balancing the gas pressure of the inner cavity of the inner storage tank.

4. The monitoring apparatus for dangerous chemical transport according to claim 1, wherein: The buffer base is in a plurality of numbers and is arranged at equal intervals.

5. A monitoring apparatus for use in the transport of dangerous chemicals as claimed in claim 4 wherein: The buffer base comprises a buffer seat and a buffer plate, a sliding groove is formed in the buffer seat, a sliding column is clamped and slidably connected in the sliding groove, the end of the sliding column is fixedly connected with the buffer plate, a reset spring is arranged between the buffer plate and the buffer seat, and the reset spring is sleeved on the sliding column.

6. A monitoring apparatus for use in the transport of dangerous chemicals as claimed in claim 5 wherein: The buffer seat is disc-shaped.

7. The monitoring apparatus for dangerous chemical transport of claim 1, wherein: The safety monitoring system further comprises a gas sensor, a temperature sensor, a liquid level sensor and a sensor signal processing unit, the gas sensor is used for detecting the gas concentration in the outer shell, the temperature sensor is used for sensing the temperature of the inner cavity of the inner storage tank, the liquid level sensor is used for sensing the liquid level height of the inner cavity of the inner storage tank, and the sensor signal processing unit is used for receiving the signals of the gas sensor, the liquid level sensor, the temperature sensor and the pressure sensor and broadcasting the signals to the control center.

8. The monitoring apparatus for dangerous chemical transport according to claim 4, wherein: The safety monitoring system further comprises a pre-warning assembly, the pre-warning assembly comprises a sound source output device, a light warning device and a remote signal sending unit, the sound source output device and the light warning device are installed on one side of the outer shell, the remote signal sending unit is installed in the outer shell and is used for sending real-time monitoring signals to a terminal device, and the sound source output device and the light warning device are started when the gas sensor, the liquid level sensor, the temperature sensor and the pressure sensor exceed a threshold value.

9. The monitoring apparatus for dangerous chemical transport of claim 1, wherein: The monitoring equipment further comprises a camera assembly, the camera assembly is installed in the outer shell, and the camera assembly is used for sending real-time live video to the terminal device.

10. The monitoring apparatus for dangerous chemical transport of claim 1, wherein: The safety monitoring system further comprises a GPS positioning assembly, and the GPS positioning assembly is installed on the outer shell.

Images