An adapter device for suctioning air out of plastic bags of a type typically used for containing fallen leaves and other yard waste for disposal comprises a screen that surrounds a space that is connectable in fluid flow relation with the suction end of the vacuum hose, a shield positioned around the screen that is capable of preventing a plastic bag from being sucked by vacuum to the screen. The mouth of the shield is sized for blocking leaves or other yard waste matted in the bag from being sucked to the screen while allowing air in the bag to flow to the screen.

The present invention discloses a vacuum packaging device having a hollow area on the shell that allows garbage bags pass through vertically. The clamping portion of the fixture partially closes and clamps the garbage bag located in the hollow area through a closing action, and the poking portion on the inner side of the clamping portion pokes out an air hole in the locale; after the vacuum pumping mechanism vacuums the garbage bag containing waste cat litter through the air hole, so that the garbage bag containing waste cat litter is vacuum sealed and packaged. the present invention having a simple structure can automatically implement vacuum packaging to isolate waste cat litter from the outside and effectively address the pollution caused by bacterial growth and fermentation after long-term storage of waste cat litter.

An instrument is described for collecting domestic organic waste comprising: an external container forming a cavity with an inner surface, a lid for hermetically closing the cavity of the container, a device for decreasing the pressure inside the container by extracting air from the cavity, an inner bag located inside the cavity to contain organic waste, a protruding element comprising a portion which is spaced and cantilevered from the inner surface and configured to support the bag inside the container suspending it inside the cavity in order to avoid pressure difference between inside and outside of the bag.

This invention provides a modular storage robot device, including a storage bucket body, the top of which is detachably connected to a storage flip cover assembly. storage flip cover assembly includes a support cover, the middle of which is provided with a storage bag mounting mechanism. The bottom of the storage bag mounting mechanism is provided a packaging device, and the side of the packaging device is provided with a negative pressure device. This is used to solve the current market automatic packaging trash can are all design, the bucket body, packaging mechanism, bag loading mechanism and flip cover are assembled as a whole, difficult to disassemble, large transportation volume, high transportation cost at the same time, since the automatic packaging system is not modular design, its commonality and compatibility are poor.

The present invention discloses a vacuum packaging device having a hollow area on the shell that allows garbage bags pass through vertically. The clamping portion of the fixture partially closes and clamps the garbage bag located in the hollow area through a closing action, and the poking portion on the inner side of the clamping portion pokes out an air hole in the locale; after the vacuum pumping mechanism vacuums the garbage bag containing waste cat litter through the air hole, so that the garbage bag containing waste cat litter is vacuum sealed and packaged. the present invention having a simple structure can automatically implement vacuum packaging to isolate waste cat litter from the outside and effectively address the pollution caused by bacterial growth and fermentation after long-term storage of waste cat litter.

The present disclosure relates to a device for collecting and compacting waste, in particular a waste container. The present disclosure furthermore relates to a process for collecting and compacting waste. The process includes aspirating part of the gaseous atmosphere from the waste bag that contains waste, with simultaneous mechanical compression of the waste bag and external air pressure loading of the waste bag.