CN212515860U - Dangerous chemical simulation management system - Google Patents
Dangerous chemical simulation management system Download PDFInfo
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- CN212515860U CN212515860U CN202021097648.2U CN202021097648U CN212515860U CN 212515860 U CN212515860 U CN 212515860U CN 202021097648 U CN202021097648 U CN 202021097648U CN 212515860 U CN212515860 U CN 212515860U
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Abstract
The utility model relates to a dangerous chemical simulation management system, which comprises a chemical storage chamber, wherein the middle part of the chemical storage chamber is a conventional dangerous chemical storage area, and two sides are respectively an easy-explosion and easy-poison chemical storage area and a contraindication dangerous chemical storage area, chemical storage racks are arranged at intervals in the conventional dangerous chemical storage area, special storage cabinets for easily exploding chemicals and special storage cabinets for easily making toxic chemicals are arranged at intervals in the easily exploding and easily making toxic chemicals storage area, special storage cabinets for radioactive substances are arranged at intervals in the contra-contra dangerous chemical storage area, a control cabinet is arranged on one side of an entrance gate in the chemical storage chamber, a computer and a warehousing device are arranged on the upper part of the control cabinet, the chemical storage cabinet is characterized in that a controller is arranged in the control cabinet, a detection instrument suspension bracket is further placed in the chemical storage cabinet, and various detection instruments are suspended on the detection instrument suspension bracket. The system can be quantized, can give an alarm, and can be used for emergency, management, safety and control.
Description
Technical Field
The utility model belongs to the technical field of the chemical management, a dangerous chemical management technique is related to, especially a dangerous chemical simulation management system.
Background
Dangerous chemicals, which are toxic, corrosive, explosive, burning, combustion-supporting, etc., and have effects on human body, facilities and environment
Hazardous highly toxic chemicals and other chemicals. Hazardous chemicals are classified into three broad categories of physical hazards, health hazards, environmental hazards, and the like, wherein physical hazards include explosives, flammable solids/liquids/gases, flammable aerosols, oxidizing gases, gases under pressure, flammable liquids/solids, self-reacting substances or mixtures, self-igniting liquids/solids, self-heating substances and mixtures, substances or mixtures that release flammable gases upon contact with water, and the like, health hazards include acute toxicity, skin corrosion, severe eye damage, respiratory/skin allergies, carcinogenicity, reproductive toxicity, and the like, and environmental hazards include hazards to aquatic environments, ozone layers, and the like; in chemical production and chemical related industries, a large number of chemical reagents are involved, and the chemical varieties are various, wherein some toxic, harmful, flammable and explosive reagents are not required to be monitored.
At present, some scientific research units and enterprises in colleges and universities have more traditional management modes for the chemicals, and different kinds of chemicals are put in corresponding chemical cabinets, for example, highly toxic chemicals, corrosive chemicals, flammable chemicals, explosive chemicals and the like are stored in corresponding different safety cabinets. These cabinets are locked and managed by a dedicated administrator. The chemical management standing book adopts a mode of manually registering in a paper standing book or an electronic standing book. These traditional management methods are cumbersome to operate and require a large amount of manpower and material resources to be invested; moreover, the scientific research units in colleges and universities use a large number of chemical varieties and small using amount, and a large number of reagent bottles are often stored in the same laboratory. In this case, the operator also needs to spend much time and effort to search for a reagent bottle required for searching for himself during the preparation work. When consuming a large amount of management resources, because the chemicals are usually deposited in the chemical storage cabinet, the people who has the needs in the laboratory freely take to use, after the chemicals finish using, the user then puts the chemicals back into the storage cabinet by oneself. This may potentially lead to chemical mess because the user may not return the chemical to the storage bin after use, or may even take the chemical out of the laboratory without returning the removed chemical. This situation leaves the laboratory administrator with no idea of what chemicals have been put back in the storage cabinet or taken out, resulting in the next user not being able to find the desired chemical. Moreover, many chemicals are considered to be hazardous to humans and the environment, and should not be brought out of the laboratory and need to be accessible to a regulatory authority.
Therefore, a dangerous chemical simulation management system is urgently needed.
The following patent documents relevant to the present application are found by search, and specific disclosures are as follows:
1. an internet of things-based storage management system and management method (CN110826653A), the management system comprising:
(A) at least one storage item comprising at least one radio frequency identification tag; (B) the storage equipment comprises at least one first detection unit, a second detection unit and a control unit, wherein the first detection unit is used for detecting the position of the radio frequency identification tag and sending out a first detection signal; (C) at least one identification device; (D) at least one terminal central control device; (E) at least one database; the terminal central control equipment receives the first detection signal, judges whether the storage article is located in the detection range of the first detection unit, and records the storage article to the database; and receiving the signal of the identification equipment and recording the signal to the database.
2. An intelligent safe storage cabinet (CN210185008U) for chemical reagents comprises a cabinet body, wherein the cabinet body is provided with a plurality of chambers for placing different chemicals, each chamber is provided with a cabinet door for opening and closing the chamber, each cabinet door is provided with an electronic display screen for displaying the name and the weight of the chemical in the corresponding chamber and an electronic lock for controlling the opening and closing of the cabinet, an RFID identifier for collecting and checking the chemical placed in the chamber is arranged in the chamber, the RFID identifier is in signal connection with a computer, the cabinet body is provided with a controller, a touch screen, a scanner for collecting and identifying two-dimensional codes on a chemical container and an electronic scale for weighing the chemical, the controller is in signal connection with the electronic display screen, the electronic lock, the touch screen and the electronic scale, and the controller, the scanner and the electronic scale are in signal connection with the computer, the scanner scans the two-dimensional code of the chemical container and outputs a code scanning signal to the computer, the computer outputs a control signal to the controller and controls the electronic display screen to display chemical information through the controller, and the controller controls the electronic scale to weigh the chemical and control the corresponding electronic lock to be unlocked.
3. The utility model provides a dangerous chemical management system and management method (CN110889662A), management system includes online application platform, online dangerization article database and intelligent security cabinet, online application platform is used for submitting the application information of going out of the warehouse of dangerization article, online dangerization article database is used for the record, renew dangerous chemical information, intelligent security cabinet installs the emergency exit, RFID reading device, the device of punching the card, face identification device, communication module or intranet and the control unit, RFID reading device is used for reading the RFID sign of dangerous chemical, the device of punching the card is used for reading identity card information, face identification device is used for reading face information, communication module is used for with online application platform and online dangerization article database data connection. The invention carries out all-round and full-platform informatization management on the purchase, sale and storage of dangerous chemicals by combining software and hardware, forms a complete record report form from warehouse-out of dangerous chemicals to each use, and forms permanent inquiry and traceability.
Through the contrast of technical characteristics, above-mentioned patent literature of disclosing with the utility model discloses a technical structure is inequality, can not influence the creativity and the novelty of the utility model application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide one kind can quantify, can report to the police, can meet an urgent need, manageable, safe controllable dangerous chemicals simulation management system.
The utility model provides a its technical problem take following technical scheme to realize:
the utility model provides a dangerous chemical simulation management system, includes the chemical apotheca, chemical apotheca one side middle part sets up the import gate, and the offside is provided with the window, the window is provided with the exhaust fan with import gate department symmetry, forms the conventional dangerous chemical storage area that can ventilate, divide into respectively in the chemical apotheca of conventional dangerous chemical storage area both sides easily making explode, easily make poison chemical storage area and taboo dangerous chemical storage area, conventional dangerous chemical storage area department interval is provided with a plurality of chemical storage frame, easily making explode, the interval of easily making poison chemical storage area is provided with easily making explode the special storage cabinet of chemical and easily makes poison chemical special storage cabinet, the interval of taboo dangerous chemical storage area is provided with the special storage cabinet of radioactive substance, entry gate one side is provided with the switch board in the chemical apotheca, the chemical storage cabinet is characterized in that a computer and a warehousing device are installed on the upper portion of the control cabinet, a controller is arranged in the control cabinet, a detection instrument suspension frame is further placed in the chemical storage cabinet, multiple detection instruments are suspended on the detection instrument suspension frame through hooks, a monitor is further installed in the chemical storage cabinet, the computer outputs control signals to the controller, the computer is in signal connection with the warehousing device, and the controller is in signal connection with the monitor and the multiple monitoring instruments.
And a face recognition device is arranged on the outer side of the entrance gate and connected with the computer, and administrator permission is further arranged in the face recognition device.
And the warehousing device comprises an RFID identifier of the chemicals, a touch screen, a scanner for collecting and identifying two-dimensional codes on a chemical container and an electronic scale for weighing the chemicals, wherein signals of the RFID identifier are connected with a computer, the touch screen and the electronic scale are in signal connection with a controller, and the scanner and the electronic scale are in signal connection with the computer.
And, detecting instrument includes temperature-sensing ware, humidity inductor, gas sensor, flue gas inductor, humidity inductor, temperature-sensing ware, gas sensor and flue gas inductor with controller signal connection, the humidity inductor is right controller output humidity information, the temperature-sensing ware is right controller output temperature information, the gas sensor is right controller output gas content information, the flue gas inductor is right controller output flue gas content information.
And a safe environment alarm, an illegal operation alarm, a supercritical alarm and a contraindicated storage alarm are also arranged on the control cabinet.
And, the safe environment alarm includes gas alarm, smoke alarm, humidity alarm and temperature alarm, the safe environment alarm all with controller signal connection.
And a gas filter for filtering toxic gas is arranged on the exhaust fan.
And the entrance gate is arranged into a hollow structure, and the hollow cavity of the cabinet door is filled with flame-retardant cotton.
The utility model has the advantages that:
the system integrates safety environment alarm, violation operation alarm, supercritical storage alarm and contraindicated mixed storage early warning, and ensures the storage quantity, the storage method, the storage operation rules and the management process compliance in the whole storage process. By applying modern technical means, safety equipment such as a detector, an alarm, exhaust equipment and the like are added, the safety management level is improved, and quantification, alarm, emergency, manageability, safety and controllability are achieved.
Drawings
Fig. 1 is a schematic view of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, which are illustrative, not restrictive, and the scope of the invention should not be limited thereto.
A dangerous chemical simulation management system comprises a chemical storage chamber 8, wherein the middle part of one side of the chemical storage chamber is an inlet gate 2, a window 14 is arranged on the opposite side of the chemical storage chamber, exhaust fans 12 are symmetrically arranged at the position of the window and the inlet gate, so that a ventilated conventional dangerous chemical storage area 13 is formed, the chemical storage chambers on the two sides of the conventional dangerous chemical storage area are an easily-exploding and easily-poisoned chemical storage area 7 and a taboo dangerous chemical storage area 16 respectively, a plurality of chemical storage racks 11 are arranged at intervals at the conventional dangerous chemical storage area and are used for storing conventional dangerous chemicals, a special easily-exploding chemical storage cabinet 6 and a special easily-poisoned chemical storage cabinet 9 are arranged at intervals at the interval between the easily-exploding and easily-poisoned chemical storage areas and are used for storing easily-exploding chemicals and easily-poisoned chemicals separately, taboo dangerous chemical storage area interval is provided with special storage cabinet 15 of radioactive substance for deposit radioactive substance specially, entry gate one side is provided with switch board 5 in the chemical storage chamber, computer 4 and warehouse entry device 3 are installed on switch board upper portion, be provided with the controller in the switch board, detecting instrument mounted frame 10 has still been placed in the chemical storage chamber, multiple detecting instrument has hung through the couple on the detecting instrument mounted frame, still install the watch-dog in the chemical storage chamber, the medicine condition of taking of every locker of real time monitoring and storing frame, the computer is to controller output control signal, computer and warehouse entry device signal connection, controller and watch-dog and multiple monitoring instrument signal connection.
The outer side of the entrance gate is further provided with a face recognition device 1, the face recognition device is connected with the computer, an administrator authority is further arranged in the face recognition device, the administrator authority is set, and the face identification technology and the taken information pushing technology are combined to realize safety management of common chemical reagents and special chemical reagents, so that the face recognition device meets the requirement of double-lock management of chemicals which are easy to prepare viruses and easy to prepare explosions.
The warehousing device comprises an RFID identifier of chemicals, a touch screen, a scanner and an electronic scale, wherein the scanner is used for collecting and identifying two-dimensional codes on a chemical container, the electronic scale is used for weighing the chemicals, signals of the RFID identifier are connected with a computer, the touch screen and the electronic scale are in signal connection with a controller, the scanner and the electronic scale are in signal connection with the computer, the scanner scans the two-dimensional codes of the chemical container and outputs code scanning signals to the computer, the computer outputs control signals to the controller, chemical information is displayed through the controller, the controller controls the electronic scale to weigh the chemicals, and special marks are carried out on explosive, toxic and radioactive substances, and key supervision is carried out; by adding the bar code information and utilizing code scanning warehousing and examination and approval management, the information such as the type, the number, the users, the usage amount, the purposes and the like of the chemical reagents stored in the storage chamber can be counted, the information for use and the safety information can be automatically pushed, and the traceability management of the chemical reagents is realized.
The multiple detecting instrument includes temperature-sensing ware, humidity inductor, gas sensor, flue gas inductor, humidity inductor, temperature-sensing ware, gas sensor and flue gas inductor with controller signal connection, the humidity inductor is right controller output humidity information, the temperature-sensing ware is right controller output temperature information, the gas sensor is right controller output gas content information, the flue gas inductor is right controller output flue gas content information.
The control cabinet is also provided with a safe environment alarm, an illegal operation alarm, a supercritical alarm and a contraindicated object storage alarm, the safe environment alarm comprises a gas alarm, a smoke alarm, a humidity alarm and a temperature alarm, the safe environment alarm is in signal connection with the controller, the controller is provided with a humidity threshold value, a temperature threshold value, a gas value and a smoke value, the humidity sensor outputs humidity information exceeding the humidity threshold value or the temperature sensor outputs temperature information higher than the temperature threshold value or the gas sensor outputs gas information exceeding the gas threshold value or the smoke sensor outputs smoke information exceeding the smoke value, and the controller controls the corresponding alarm to be started;
the illegal operation alarm, the supercritical alarm and the contraindicated object storage alarm are all monitored in real time through the monitor, and timely alarm is given out through monitoring and finding problems, and corresponding alarms are started.
2827 items of relevant information of dangerous chemicals are integrated into the computer, wherein the relevant information comprises danger categories, safety technical specifications, critical quantities, limited quantities and the like. And calculating the identification index (S value) and the classification index (R value) of the major hazard source of the stored reagent in the laboratory in real time by adopting the thinking of quantitative risk analysis and identification. And (4) carrying out quantitative analysis on the dangerousness of the storage limit by utilizing the calculation of the S value and the R value.
Calculation of major hazard source classification index (R)
In the formula:
r-major hazard source grading index;
alpha-correction coefficient of the exposed personnel outside the factory area of the major hazard source of the hazardous chemicals;
β 1, β 2, β 3.. betan-correction coefficients corresponding to each hazardous chemical;
q1, q2, q3... qn — the actual amount of each hazardous chemical present in tons (t);
q1, Q2, Q3... Qn-critical amounts corresponding to each hazardous chemical in tons (t).
The determination of the alpha and beta values needs to be performed by referring to 'identification of major hazard source of hazardous chemicals' GB 18218-2018.
In the specific implementation of the present invention, the exhaust fan is provided with a pipeline gas filter for filtering toxic gas.
The utility model discloses in the implementation, the cabinet is stored to the special storage cabinet of easy system explosive chemicals, the special storage cabinet of easy system poison chemicals and the special storage cabinet of radioactive substance are prior art's intelligent security, and stores and also carry out the secondary in real time at the internal chemical information of cabinet and monitor.
The utility model discloses in the concrete implementation, hollow structure is set to the import gate to it has fire-retardant cotton to fill in the hollow chamber of cabinet door, can effectively increase the fire safety performance through filling fire-retardant cotton.
The system integrates safety environment alarm, violation operation alarm, supercritical storage alarm and contraindicated mixed storage early warning, and ensures the storage quantity, the storage method, the storage operation rules and the management process compliance in the whole storage process. By applying modern technical means, safety equipment such as a detector, an alarm, exhaust equipment and the like are added, the safety management level is improved, and quantification, alarm, emergency, manageability, safety and controllability are achieved.
1. Quantifiable management
The system integrates 2827 items of relevant information of dangerous chemicals, including dangerous types, safety technical specifications, critical amount, limited amount and the like. And calculating the identification index (S value) and the classification index (R value) of the major hazard source of the stored reagent in the laboratory in real time by adopting the thinking of quantitative risk analysis and identification. And (4) carrying out quantitative analysis on the dangerousness of the storage limit by utilizing the calculation of the S value and the R value.
1) Quantitative analysis of different regions: the single-package reagent, different storage areas (single storage cabinet or shelf), the storage quantity of the whole storage chamber and the identification condition of the S value and the R value can be respectively quantitatively analyzed in real time.
2) Different classes of reagent quantification analysis: the system can quantitatively analyze the storage quantity of different chemical reagents and the identification conditions of the S value and the R value in real time.
3) And (3) management of government special control agents: and carrying out targeted management and control on dangerous chemicals specially managed by the government, and monitoring the storage quantity of the special dangerous chemicals and the identification conditions of the S value and the R value in real time.
2. And (4) alarm management:
1) safety environment alarm
The chemical reagent storage environment is monitored in real time by adopting a combustible gas alarm, a smoke detector alarm, a temperature and humidity sensor, a detector video monitoring device and the like, and an alarm can be given when the storage environment does not meet the storage requirement;
2) violation operation alarm
The system is widely integrated with the standard requirements of relevant laws and regulations, and violation storage or violation operation can be alarmed. For example, illegal storage of easy-to-prepare-poison and easy-to-explode storage management can give an alarm;
3) supercritical early warning
And calculating the S value and the R value of the chemical reagent stored in the storage chamber in real time, carrying out quantitative analysis on the dangerousness of the chemical reagent, and when the storage risk reaches orange early warning, generating supercritical early warning.
4) Alarm for contraindication storage
The system makes detailed record on the related regulations of contraindication storage and gives an alarm on the mixed storage of contraindications.
3. Emergency management
2827 safety technical specifications of dangerous chemicals are recorded in the system, and the safety technical specifications comprise: chemical and enterprise identification, hazard profiles, finished product/composition information, emergency treatment, fire protection, leak emergency treatment, handling and storage, contact control, individual protection, physicochemical properties, stability and reactivity, toxicology information, ecological data, disposal, transportation information, regulatory information, other information, etc. The system can automatically push the safety technical specification of the corresponding product and the corresponding taking information to the taking person and the manager by using the chemical reagent, and the user can carry out emergency management according to the related information strictly.
4. Can manage
1) And (3) authority management:
the system can set administrator authority, and realizes the safety management of common chemical reagents and special chemical reagents by combining the face identification technology with the access information pushing technology. For example: the system meets the requirement of double-lock management of chemicals which are easy to produce poison and explosive.
2) Traceability management
By adding the bar code information and utilizing code scanning warehousing and examination and approval management, the information such as the type, the number, the users, the usage amount, the purposes and the like of the chemical reagents stored in the storage chamber can be counted, the information for use and the safety information can be automatically pushed, and the traceability management of the chemical reagents is realized.
3) Compliance management
The system management meets the requirements of relevant laws and regulations in China and abroad.
4) Security assessment management
And evaluating and managing information such as storage environment, storage quantity, storage requirements and the like according to requirements, and evaluating different safety conditions of red, orange, yellow and blue.
5. Safety controllable
1) The storage quantity, the storage method and the storage requirement of the chemical reagent meet the requirements of relevant laws and regulations and standard specifications;
the system integrates the requirements of relevant national laws and regulations and the requirements of small-amount dangerous chemical storage management, is manufactured by widely absorbing and referring to some international advanced standards, such as NFPA400, NFPA30 and other related concepts, combines the national hazardous cargo road transportation safety management method and JT/T617-2018 hazardous cargo road transportation rules, fully utilizes related concepts and methods of limited quantity, exceptional quantity, control areas, harmful substance separation and the like, and strengthens the safety management of the limited-quantity packaging of chemical reagents and improves the management level of chemical reagent storage by depending on the foreign advanced management concepts and management modes.
2) The storage environment of the chemical reagent is safe, and the illegal operation is warned to be safe;
the system integrates safety environment alarm, violation operation alarm, supercritical storage alarm and contraindicated mixed storage early warning, combines modern technical means, adds safety devices such as detectors, alarms and exhaust devices and the like, and ensures the safety of the storage mode and the storage environment of the whole chemical reagent.
3) The chemical reagent storage, taking operation process and the control process are in compliance;
the chemical reagent storage safety management system sets and strictly manages the operation authority, integrates a face recognition technology and a warehouse-out examination and approval management technology, realizes the double-lock operation process specified by the regulations, pushes the access information and the safety information to the access person and the administrator in real time, controls the access, the position and the stock of the chemical reagent by using software, realizes the access and the traceability of the chemical reagent, and achieves the safety and the controllability of the whole operation management process.
4) The data can be calculated in real time, extracted in real time and transmitted to each management system in real time.
The system can quantitatively analyze different storage areas of a laboratory and the risk of the whole storage room in real time through real-time calculation of the R value and the S value, management information can be extracted in real time by enterprises and supervision departments, information barriers of the enterprises and the supervision departments are opened, data are shared openly, reagents of storage units and the current safety level are provided for the supervision departments, and the important point and accurate management is realized.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (8)
1. A dangerous chemical simulation management system is characterized in that: including the chemical storage room, chemical storage room one side middle part sets up the import gate, and the offside is provided with the window, the window is provided with the exhaust fan with import gate department symmetry, forms the conventional dangerous chemical storage area that can ventilate, divide into respectively in the chemical storage room of conventional dangerous chemical storage area both sides easily explode, easily make poison chemical storage area and taboo dangerous chemical storage area, conventional dangerous chemical storage area department interval is provided with a plurality of chemical storage frame, easily explode, the special storing cabinet of easily making poison chemical and the special storing cabinet of easily making poison chemical are provided with to the easy explosion chemical storage area interval, the special storing cabinet of taboo dangerous chemical storage area interval is provided with the special storing cabinet of radioactive substance, entry one side is provided with the switch board in the chemical storage room, computer and warehouse entry device are installed to the switch board upper portion, the chemical storage cabinet is characterized in that a controller is arranged in the control cabinet, a detection instrument suspension frame is further placed in the chemical storage chamber, multiple detection instruments are suspended on the detection instrument suspension frame through hooks, a monitor is further installed in the chemical storage chamber, a computer outputs control signals to the controller, the computer is in signal connection with the warehousing device, and the controller is in signal connection with the monitor and the multiple monitoring instruments.
2. The hazardous chemical simulation management system of claim 1, wherein: the outer side of the entrance gate is further provided with a face recognition device, the face recognition device is connected with the computer, and administrator permission is further arranged in the face recognition device.
3. The hazardous chemical simulation management system of claim 1, wherein: the warehousing device comprises an RFID identifier of chemicals, a touch screen, a scanner and an electronic scale, wherein the scanner is used for collecting and identifying two-dimensional codes on a chemical container, the electronic scale is used for weighing the chemicals, signals of the RFID identifier are connected with a computer, the touch screen and the electronic scale are in signal connection with a controller, and the scanner and the electronic scale are in signal connection with the computer.
4. The hazardous chemical simulation management system of claim 1, wherein: the detecting instrument comprises a temperature sensor, a humidity sensor, a gas sensor and a flue gas sensor, wherein the humidity sensor, the temperature sensor, the gas sensor and the flue gas sensor are in signal connection with the controller, the humidity sensor is right at the output of the controller, the temperature sensor is right at the output of the controller, the gas sensor is right at the output of the controller, and the flue gas sensor is right at the output of the controller.
5. The hazardous chemical simulation management system of claim 1, wherein: the control cabinet is also provided with a safe environment alarm, an illegal operation alarm, a supercritical alarm and a contraindicated object storage alarm.
6. The hazardous chemical simulation management system of claim 5, wherein: the safe environment alarm comprises a gas alarm, a smoke alarm, a humidity alarm and a temperature alarm, and is in signal connection with the controller.
7. The hazardous chemical simulation management system of claim 1, wherein: and the exhaust fan is provided with a gas filter for filtering toxic gas.
8. The hazardous chemical simulation management system of claim 1, wherein: the entrance gate is arranged to be a hollow structure, and the hollow cavity of the cabinet door is filled with flame-retardant cotton.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113159559A (en) * | 2021-04-15 | 2021-07-23 | 杭州电子科技大学 | Automatic identification, classification, investigation and early warning method for chemical reagent storage |
| CN113349569A (en) * | 2021-06-25 | 2021-09-07 | 河南牧业经济学院 | Intelligent management system for chemical dangerous goods and use method |
| CN113762892A (en) * | 2021-08-26 | 2021-12-07 | 华航环境发展有限公司 | Hazardous waste storage information monitoring device and method |
| CN115293671A (en) * | 2022-06-30 | 2022-11-04 | 华能灌云清洁能源发电有限责任公司 | Dangerous goods warehouse management method |
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2020
- 2020-06-15 CN CN202021097648.2U patent/CN212515860U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113159559A (en) * | 2021-04-15 | 2021-07-23 | 杭州电子科技大学 | Automatic identification, classification, investigation and early warning method for chemical reagent storage |
| CN113159559B (en) * | 2021-04-15 | 2024-02-09 | 杭州电子科技大学 | Automatic identification, classification, investigation and early warning method for chemical reagent storage |
| CN113349569A (en) * | 2021-06-25 | 2021-09-07 | 河南牧业经济学院 | Intelligent management system for chemical dangerous goods and use method |
| CN113762892A (en) * | 2021-08-26 | 2021-12-07 | 华航环境发展有限公司 | Hazardous waste storage information monitoring device and method |
| CN115293671A (en) * | 2022-06-30 | 2022-11-04 | 华能灌云清洁能源发电有限责任公司 | Dangerous goods warehouse management method |
| CN115293671B (en) * | 2022-06-30 | 2023-11-03 | 华能灌云清洁能源发电有限责任公司 | Dangerous goods warehouse management method |
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