Which is a good smart reagent cabinet

1、 Background analysis

With the rapid development of the social economy, the chemical industry has become a pillar industry of the national economy, and China has become a major producer and user of hazardous chemicals in terms of quantity and scale.

In recent years, with the frequent occurrence of major accidents, systematic safety risks have been formed in the production, storage, transportation, use, disposal, and other aspects of hazardous chemicals, seriously damaging the safety of people's lives and property, affecting high-quality economic development and social stability. People are afraid to talk about "chemical", and the policy and social environment are facing more severe challenges than ever before. The work of hazardous chemical safety urgently needs to be comprehensively strengthened!

Based on the analysis of policies and regulations released in recent years, the relevant regulatory documents for the storage of hazardous chemicals will gradually be updated and improved in the future. Starting from the release of the "Regulations on the Safety Management of Hazardous Chemicals" 591 in 2011, including the newly released GB18265-2019 in 2019, units storing hazardous chemicals should set up corresponding monitoring, monitoring, ventilation, sun protection, temperature regulation, fire prevention, fire extinguishing, explosion prevention, pressure relief, gas defense, neutralization, moisture prevention, lightning protection, anti-static, anti-corrosion, leak prevention, protective embankments or isolation operations in the workplace according to the types and hazardous characteristics of the hazardous chemicals they produce and store. Regular monitoring, ventilation, sun protection, temperature regulation, fire prevention, fire extinguishing, explosion prevention, pressure relief, gas defense, neutralization, moisture prevention, lightning protection, anti-static, anti-corrosion, leak prevention and other safety facilities and equipment should be carried out in accordance with national standards, industry standards or relevant Maintain and upkeep to ensure the normal use of safety facilities and equipment. The Ministry of Public Security of China has made clear regulations on the storage, management, and use of controlled hazardous chemicals, which must have dedicated facilities. Hazardous chemicals are required to be stored in performance zones, classifications, and warehouses; Strengthen the safety management of hazardous chemicals, prevent and reduce accidents involving hazardous chemicals, ensure the safety of people's lives and property, and protect the environment.

2、 Product Features

SeyferttryAgent cabinet (outer steel inner PP)The series is based on the product concepts of compliance, environment, health, and safety. The design and construction use outer steel and inner PP materials, with fireproof cotton added in the middle; Solved the prevention and safety measures of theft prevention, fire prevention, anti-static, ventilation, corrosion prevention, leakage prevention, double lock management, monitoring, temperature regulation, explosion prevention, moisture prevention, etc. in the storage process of hazardous chemicals, meeting the requirements of hazardous chemical storage; Set up clear safety warning signs; And there are communication and alarm devices set up, ensuring that they are in a suitable state.

The product has passed ISO9001 quality management system certification, ISO14001 environmental management system certification, OHSAS18001 occupational health and safety management system certification, EU CE and other related certifications. Its application industries involve education and research, inspection and quarantine, medical and health, food and pharmaceuticals, chemical engineering, environmental safety and many other fields.

IIIReagent cabinet (outer steel and inner PP)Product feature description

1. All cabinets are made of cold-rolled steel plates with a thickness of ≥ 1.0mm and reinforced bases. The inner and outer surfaces are coated with acid washed phosphating epoxy resin powder and cured by baking heat treatment.

2. The inner lining panels (upper, lower, left, and right) of the cabinet are all made of porcelain white PP (polypropylene resin) board; On the right side of the cabinet, there is an adjustable air inlet and a one-time molded PP adjustable air valve; The bottom layer of the cabinet is equipped with a yellow sand landfill chamber (leakage tank) that can store flammable materials such as sodium metal and yellow phosphorus (white phosphorus) with a thickness of not less than 120mm. The baffle should be integrated with the cabinet; The bottom of the cabinet is equipped with four 64mm polypropylene movable casters, which facilitate the movement of the cabinet; Equipped with adjustable screws for easy positioning and horizontal adjustment of flammable storage cabinets.

3. There are 3 three-layer stepped PP polypropylene movable shelves in the cabinet, and the shelves are equipped with 10mm ventilation holes.

4. There is a 150mm air outlet in the middle of the top of the cabinet, and an AC220V, 50H, 0.24A axial flow fan with an air volume of 400m3/h and a speed of 1600 revolutions per minute is built into the air outlet. The control switch is set in the upper right corner of the top of the cabinet; Before turning on the fan, push the middle air inlet under the cabinet door to the open position.

5. Fireproof material: The cabinet is filled with fire-resistant material ceramic fiber that has insulation and heat insulation properties;

6. Hinge: piano style hinge, ensuring the door can open 180 degrees. Install fireproof expansion seals between cabinet doors and cabinets, and the seals should comply with the requirements of GB16807/2009. An environmentally friendly thermal expansion sealing strip should be installed between the cabinet door and the cabinet. When the temperature reaches 180 ℃, the sealing strip expands locally, and when the temperature reaches 750 ℃, the sealing strip expands completely, with an expansion ratio of 1:15, to ensure storage safety

7. Electronic lock: shall comply with the requirements of 5.4 in GB10409/2001.

8. Power supply: It should comply with the requirements of 5.5 in GB10409/2001.

9. Additional device: shall comply with the requirements of section 5.6 of GB10409/2001.

10. Ventilation control device:

10.1 The bottom of the cabinet is equipped with an air inlet and an adjustable air valve, which is flexible and can control the air volume.

10.2 The cabinet should be equipped with ventilation openings, and the ventilation speed should not be less than 0.5m/s.

10.3 Equipped with a microcomputer time control switch, it can automatically turn on and off the fan according to the user's set time. The power switch indicator light indicates whether the fan is working properly and can be controlled automatically or manually.

10.4 The diameter of the ventilation duct should be φ 160mm, and the ventilation duct should be heat-resistant, flame-retardant, corrosion-resistant, and meet the requirements of JGJ141.

11. Special security requirements: The mechanical lock key and electronic password lock password should be kept separately by two people, and both people should be present at the same time when opening.

12. Time control+temperature and humidity control integrated alarm device (optional)

The top of the cabinet should be equipped with a temperature and humidity controller to monitor the relative temperature and humidity inside the cabinet in real time, with digital display of set and measured values. If the temperature and humidity inside the cabinet exceed the set measured values, an alarm will be triggered immediately, and the fan can be automatically turned on and off according to the user's set time. The power switch indicator light indicates whether the fan is working properly and can be controlled automatically or manually. Power supply AC220V ± 10% 50HZ, temperature control -40~80 ℃ (user set), humidity control 0~100% RH (user set)

13 VOC、 Temperature and humidity alarm detection alarm device (optional)

13.1 Intelligent control system: seven inch LCD touch screen control system, real-time temperature and humidity environment monitoring, fan monitoring, VOC concentration environment monitoring system and integrated alarm system.

13.2 Temperature and humidity digital display settings and measurement values, high-precision sensors, and instant alarm prompts when the temperature and humidity inside the cabinet exceed the set measurement values.

13.3 High quality centrifugal fan is used, with a current of 24 volts, an air volume of 570m3/h, a speed of 3100 revolutions per minute, stable performance, low noise, and no sparks or static electricity.

13.4 Efficient filtration system, arranged and distributed according to particle size, following ASTM standards, effectively targeting acidic gases and organic gases, with strong adsorption capacity. For particle filters, high-efficiency HEPA filters are used, with a filtration efficiency of 99.995% for particles larger than 0.3um. It can effectively treat various irritating, odorous, and corrosive toxic and harmful gaseous pollutants such as formaldehyde, nitrogen dioxide, hydrogen sulfide, ammonia, chlorine, TVOCs, etc. Filter selection: Organic filter (for adsorption of organic solvents); Ammonia filter (operation of ammonia reagents, organic reagents); Inorganic filter (capable of adsorbing both organic solvents and inorganic acids); HEPA filter (for solid powder adsorption, with strong ability); Formaldehyde filter (for handling formaldehyde reagents, organic reagents).

13.5 Internet of Things system functions, including real-time query and monitoring on mobile phones.

5、 Product usage and maintenance

1. Before use, level and secure the flammable and toxic storage cabinet. There are four casters at the bottom of the cabinet that can be moved to a fixed position.

2. Please connect the ventilation opening of the storage cabinet to the ventilation duct.

3. Install a 220V power socket at a height of 2 meters on the wall after placing the storage cabinet.

4. Users need to lay yellow sand at a height of about 120mm on the bottom of the cabinet to bury flammable and explosive reagents.

5. When the password lock leaves the factory, the initial value of the personal password is "1234" and the initial value of the management password is "123456". Regularly replace the battery of the electronic password lock. If it fails, please open it according to the password lock manual.

6. Mainly concentrated in the laboratory for daily use, with dedicated storage equipment selected;

7. The equipment should not be placed near direct sunlight, water sources, heat sources, or high-voltage equipment;

8. Prohibited from being placed in densely populated and highly mobile areas;

9. It is advisable to be close to ventilation facilities, with a flat ground and placed against walls;

10. The important principle of classification management must be followed, and corresponding storage equipment must be selected according to the chemical properties of the reagents;

11. Dangerous chemicals with conflicting chemical properties or fire prevention and extinguishing methods must be stored separately and independently;

12. Special storage devices are generally only suitable for storing chemicals with a single attribute in the same cabinet. If mixed storage is required, please ensure that there is no chemical reaction between the stored chemicals;

13. Dangerous chemicals inside the cabinet cannot be stored for a long time and are only suitable for temporary storage. According to the required amount of reagents for relevant tests, they should be taken and used immediately.

6、 Storage and Access Instructions for Hazardous Chemicals

1. The chemicals inside the storage cabinet cannot be stored for a long time.

2. The storage cabinet should be dedicated to the counter and should not store non hazardous chemicals.

3. The storage container should be intact. If there is any damage, immediate measures should be taken, such as transferring the container or using it up in a timely manner.

4. Volatile corrosive gases should be tightly sealed with bottle stoppers and placed on the upper layer of the cabinet for easy discharge.

5. Store and store in layers, compartments, and cabinets according to the chemical properties of oxidants, reducing agents, strong acids, and strong bases.

6. Flammable materials such as sodium metal and yellow phosphorus (white phosphorus) should be stored in a landfill chamber with a minimum thickness of 120mm of yellow sand at the bottom layer inside the cabinet.

7. Dangerous chemicals with conflicting chemical properties or fire prevention and extinguishing methods should be stored separately and independently.

8. When storing controlled drug reagents in the storage cabinet, relevant regulations can be implemented: double person custody, double person receiving and sending, double person use, double person double lock. If the actual access situation is recorded and registered with real name.

9. For hazardous chemicals that have been stored for too long, become ineffective or deteriorated, and must be scrapped, as well as the waste liquid in the bottom liquid tray of the cabinet, a dedicated person should be responsible for timely cleaning and designated destruction according to the disposal of hazardous chemicals. They cannot be directly poured into the sewer or ordinary garbage cans.