Shenzhen’s first campus underground trash can is put into use. What are the advantages of this trash can?

Bury the large barrels containing garbage underground. There are only a few markers on the ground for classification. Through lifting and intelligence, functions such as exhaust and deodorization, garbage weighing, and capacity alarms can be realized. ...The underground trash cans that have been put into operation before have been launched with the latest disinfection and epidemic prevention functions! On March 6, at the entrance of Shixia Village, Futian District, Shenzhen, opposite the Fubao Street Office, after staff completed the final debugging, the country's first underground trash can with disinfection and epidemic prevention functions was officially launched.

Under the operation of Wang Xinping, an environmental engineer from the equipment research and development unit Mai Rui, the four injection ports and several large trash cans below slowly rose. Each classified put-in port on the ground corresponds to an underground trash can, and each trash can has a capacity of 660 liters. The four put-in port trash bins can meet the needs of a small community of about 1,500 people.

It is understood that underground garbage collection equipment also has many intelligent functions. For example, when the volume or weight of the garbage reaches 85% of the measurement range, the trash can will send a clearance alarm and push the clearance information to the management staff. When it reaches 95%, it will stop putting out the response; when the device senses the trash can When smoke is generated or the temperature is too high, the trash can will be automatically put out for fire; when a living object falls into the trash can, the life detector will issue an early warning to alert the management staff immediately; a rainwater pipe trough is designed around the equipment , to prevent rainwater from entering the trash can and causing mixed flow of rain and sewage; the trash can is also equipped with a biological deodorization device, which automatically sprays deodorizing liquid at intervals to neutralize garbage odor molecules to achieve deodorization and prevent odor spillage.

The system can remotely set working time, intensity and frequency to work automatically.

In the past, when disinfecting garbage dump stations, there was a problem of low disinfectant usage due to spray splashing. After the outbreak of the new coronavirus, Mindray Environment successfully launched the latest disinfection and epidemic prevention functions through intensive research and development and debugging. Wang Xiaobin, R&D director of Mai Rui Environment, said that based on the sealed space characteristics of underground barrels, the equipment uses a broad-spectrum disinfectant to atomize it into extremely small particles of 10-100 microns, which can be regularly sprayed in the underground confined space to kill airborne garbage. germs on. It is worth mentioning that the disinfection system can also remotely set the working time, intensity and frequency to work automatically according to epidemic prevention needs, and prompt for disinfectant replenishment in a timely manner.

According to the "Guidelines for Preventive Disinfection of New Coronavirus-Infected Pneumonia in the Sanitation Industry" issued by the Shenzhen Urban Management Department, garbage collection containers such as fiberglass plastic trash cans and small garbage houses need to be cleaned and collected twice a day. , the collection container is cleaned once a day with water and disinfected once a day with a disinfectant solution. When working, sanitation workers need to wear work clothes (or protective clothing), masks, and gloves. After the work is completed, they must wash their hands and change work clothes in time. Wang Xiaobin said that underground trash cans use automatic spraying to disinfect them, which is safer, more economical, more efficient and more sustainable than traditional methods, and can save about 70% of disinfectants.

It is understood that there are currently more than 20 sets of this type of underground garbage treatment facilities installed in Shenzhen. Wang Xiaobin revealed that the free upgrade and transformation of Shenzhen's facilities will be completed within a week, so that all of them will have disinfection and epidemic prevention functions. "We will make garbage, a key source of epidemic prevention, safe and harmless, and provide citizens with a more fashionable and healthy life." environment."