Three year action for special rectification of work safety, what to do in the consolidation and improvement stage? First, let's look at the new initiatives in these places:

Build an intelligent supervision system and speed up automation transformation

Since this year, Dongying City, Shandong Province has focused on the centralized management of dangerous chemical safety risks, explored the construction of "1 + 4" intelligent supervision system, innovated and implemented the safety technology transformation of "mechanized replacement and automatic personnel reduction", and focused on the safety control of major risk areas. Up to now, 255 of the 283 hazardous chemical enterprises in the city have completed the safety technology transformation of "mechanized replacement and automatic personnel reduction".

In order to comprehensively speed up the construction of intelligent production safety of hazardous chemicals, Dongying City has built a "1 + 4" intelligent supervision system centered on a municipal intelligent monitoring and early warning platform for hazardous chemicals and supported by four technical standards of hazardous chemical production enterprises, hazardous chemical storage enterprises, chemical parks and gas stations, so as to effectively solve the prominent problems of insufficient enabling of informatization on safety management and limited intelligent guarantee of essential safety. At the same time, we accelerated the automation transformation of hazardous chemical enterprises, eliminated the safety risks caused by personnel exposure in dangerous environment and human misoperation, and improved the intrinsic safety level of enterprises.

In terms of strengthening and promoting the management and control of major risk areas, Dongying City has formulated the implementation measures on strictly controlling the number of personnel in major risk areas of hazardous chemical enterprises, reducing the number of key areas with more than 3, less than 10 and more in order to reduce the number of major risk areas with more than 3, less than 10 and more in hazardous chemical enterprises by more than 30% by the end of the year. On the basis of ensuring that no one operates in high-risk places, with the help of intelligent inspection means such as inspection robots, a group of on-site inspection personnel will be reduced.

According to the above requirements, Hanhai optoelectronics can provide the most effective solution.

Through the laser absorption spectrum gas detection technology, the problems of instability, easy interference and high false alarm rate of the traditional gas detector can be solved. Help hazardous chemical production enterprises, hazardous chemical storage enterprises and chemical parks to realize effective and real-time gas monitoring.

Fixed reflection laser gas telemeter

Hanhai photoelectric fixed reflection laser gas telemetry instrument is composed of laser control unit, spectral analysis unit and optical reflection unit. Using laser absorption spectral gas detection technology (TDLAS), the gas concentration between laser transceiver and reflection device is monitored remotely, all-weather and online. Through the networking of multiple devices, the real-time monitoring of the distribution concentration, moving speed and moving direction of different component gases can be realized. It is an ideal choice for monitoring gas leakage in a wide range of open areas. It is very suitable for the scenario application of hazardous chemical production enterprises, hazardous chemical storage enterprises and chemical parks.

01 wide detection area

The fixed reflection laser gas telemeter can detect methane at a distance of 1km, and can detect ethylene, acetylene, hydrogen sulfide and other gases at a distance of 200m.

02 preventive monitoring

Different from the passive waiting of the traditional detection mode, it actively monitors the leakage risk points. The response time is only 1 second, which can accurately detect ppm micro leakage. Truly realize the preventive monitoring of gas leakage.

03 convenient installation

The laser transmitting end and receiving end are integrated at one end, and only the reflecting device is installed at the other end, which is convenient to install.

04 strong anti-interference ability

Compared with the traditional detector, which is easy to be disturbed by environment and cross gas, it has strong anti-interference ability. Fingerprint detection, truly achieve zero false positives.

05 precise measurement

The leakage gas concentration is quickly obtained by spectral inversion algorithm, and the sensitivity is as high as 1ppm m. Completely eliminate the phenomenon of false and missing reports.

06 "0" maintenance

The product does not need to be adjusted, which can save operation in the whole life cycle

Cost.

07 long service life

The service life of the product is up to 20 years.

08 detection of gas diversification

Compared with the traditional single gas detection, our company has 6 kinds of

Gas detection capability.

Types of gas detection: methane, carbon monoxide, hydrogen sulfide, ethylene, acetylene and ammonia (more gas detection schemes can be provided according to customer needs)

The use of fixed reflection laser gas telemetry instrument can meet the requirements of ensuring the detection quality and reducing the number of on-site inspectors.

In addition to the real-time detection mode, the inspection robot can also be used for intelligent detection of chemical parks.

Tunnel engineering safety protection intelligent robot

Tunnel engineering safety protection intelligent robot is suitable for tunnel combustible gas detection, daily work inspection and other scenes. With 1000m long-distance wireless communication capability, Q235 metal skeleton crawler structure.

It can monitor methane, carbon monoxide, carbon dioxide, oxygen, nitrogen dioxide, hydrogen sulfide and sulfur dioxide, dust and noise in real time.

01 stronger body

The crawler structure with Q235 all metal skeleton is adopted, and it has effective shock absorption and anti-corrosion treatment.

02 faster

The walking speed is more than 1.5 meters per second, and the speed can be adjusted according to the needs of the scene.

03 smoother travel

It has the function of autonomous obstacle avoidance. 200mm obstacle climbing height and 35 ° climbing performance can easily climb all kinds of steep and pothole terrain on the site. 37 ° roll makes the vehicle more stable.

04 strong endurance

Powered by lithium battery, it can work continuously for 12 hours.

05 strong anti-interference ability

It will not be disturbed by humidity, dust, temperature and other gases. It can work for a long time in a high humidity environment and adapt to the changes of temperature environment at the tunnel site.

06 multi gas monitoring

Real time detection of methane, carbon monoxide, carbon dioxide, oxygen, nitrogen dioxide, hydrogen sulfide and sulfur dioxide.

07 safety construction process control

Add dust, noise and other numerical monitoring. Meet the requirements of occupational health and safety standards for tunnel construction environment in code for design of railway tunnel tb10003-201.

08 longer telemetry distance

Support WiFi, 4G and 5g wireless communication, and the remote control distance can reach 1000m.