The domestic waste is transported to the waste collection terminal through the negative pressure pipeline, which can be divided into various independent collection stations according to the waste classification requirements, such as recyclable, non recyclable, wet waste, hazardous waste, etc., for classified storage and compression treatment. According to the total amount of daily garbage on site, the system flexibly configures various tonnage types of collection and storage devices. The location of the collection terminal can be arranged in a fixed room underground or installed in a separate waste transfer center on the ground.

For hospitals, hotels and other places where a large number of soiled clothes and bedding need to be treated every day, they are transported to the soiled clothing collection terminal through negative pressure, stored in the clothing collection device, waiting for AGV robot to carry out automatic or manual handling, and then transported to the laundry room or waiting area. The application of the system will greatly improve the overall collection efficiency of the hospital or hotel, and eliminate the secondary pollution of dirty clothes to the staff and the environment.

The negative pressure tail gas mainly comes from a large amount of odor emitted from domestic waste. The terminal uses a combination of physical deodorization and chemical deodorization to complete the purification of negative pressure tail gas. Firstly, the activated carbon adsorption and ultraviolet radiation are used for primary purification, and then the waste gas is treated by wet absorption and purification in the purification tower. Finally, the waste gas is desorbed and demisted in the desolventor, and then the purified gas is discharged into the atmosphere through the outlet through the air duct.