China University of Mining and Technology (Beijing) is a national key university directly under the Ministry of Education, a national "University for the Construction of World Yiliu Disciplines", a national "211 Project" and "985 Project Priority Disciplines Innovation Platform Project" construction university. It has launched universities for the * batch of industrial technology innovation strategic alliance universities, Beijing University of Science and Technology Alliance and the "the Belt and Road" mining university alliance. The Ministry of Education and the former State Administration of Work Safety jointly built universities.

1、 Existing laboratory management hazardous chemical management

There are safety hazards, and regulatory authorities require rectification. The specific drawbacks are manifested in:

1. The management mode of manually recording ledgers and double locking of two people makes it easy to confuse and trace the ledgers, and difficult to verify the mismatch between circulation and inventory.

2. The placement of hazardous chemicals in the laboratory is quite chaotic, which poses certain safety hazards and does not meet the storage environment requirements for hazardous chemicals.

3. The traditional ledger model of double person and double lock has certain management risks and lacks intelligent supervision measures.

4. The cost of manual management is high, the error rate is high, and it is difficult to verify, resulting in excessive management costs.

5. Abnormal situations such as low inventory, expired reagents, and overdue returns are difficult to monitor and manage.

Therefore, the original management mode and storage space require new means to solve. Shanghai Yexuan Information and Beijing Kubaza Information have redesigned a full process control plan for the application, approval, purchase, storage, safety, and informatization of reagents for the University of Mining, solving the pain of hazardous chemical management in the original universities

2、 Reagent Procurement Management Platform

We have collaborated with our partner (Beijing Kubaza) to provide a comprehensive solution for the entire process of purchasing, approving, storing, and using hazardous chemical reagents. The solution was successfully implemented at the school and received high praise from the Beijing Public Security Brigade.

The hazardous chemical procurement platform provides a series of services for mining companies, including supplier audits, hazardous chemical database resources, qualification audits, reagent purchase applications, reagent purchase approvals, and reagent ledger management.

After the data exchange between Kubaza and Yexuan systems is established, the mining university purchases reagents from the Kubaza platform, and the purchased reagent information is automatically pushed to the Yexuan hazardous chemical management system. Print the purchased reagent information labels through the printing system, stick them on the reagents that need to be managed, and deliver them to the laboratory of the mining university.

School laboratory management personnel only need to use it in a foolproof manner, automatically recording and generating a ledger for the entire process from reagent procurement to reagent storage, requisition, and return.

3、 Reagent storage and use

The purchased hazardous chemical label comes with an RFID tag, which is bound with the corresponding CAS number, code information, weight information, and RFID code information, as shown in the figure:

Weigh through the weighing platform and then store it in the warehouse. The cabinet door can be opened through campus one card, facial recognition, fingerprint, mobile phone verification and other methods. Two people need to verify their permissions (and one of them needs to be an administrator) to open the cabinet door. Close the cabinet door inside the reagent cabinet, and the system will automatically record what reagent, when, and who put it in. No need for manual scanning and recording, achieving unmanned management.

Item collection: After two person verification, open the cabinet door and take away the required reagents. Close the cabinet door and relevant information will be automatically recorded.

4、 Advantages of Yexuan Intelligent Reagent Cabinet System

Yexuan Intelligent Reagent Cabinet has bid farewell to the traditional manual management methods and barcode scanning in and out management solutions. Truly achieving foolproof management, automatic recording, and supervision. The advantages are as follows

1. In terms of safe storage, it has passed the FM fire certification in the United States. The cabinet is reinforced with 2 layers of steel plates with a thickness of 1.2mm or more. The equipment compartment and storage space are separated, and each storage space has a 6cm diameter pressure relief port on both sides. The interior is sealed with PP corrosion-resistant material.

2. In terms of permission control: Two person permission authentication is required (and one person must be an administrator) to open the cabinet door. The video of the moment of opening the door is captured and saved for later traceability.

3. Ventilation and filtration: Reserved ventilation openings and explosion-proof fans at the top, which can connect the ventilation openings; At the same time, space is reserved for the filtering system.

4. In terms of informatization, IoT technology is adopted to monitor the information, weight, quantity, and status of hazardous chemicals inside the cabinet, and automatically generate a ledger.

5、 Project site pictures