Kitchen waste is an important part of wet waste,because of its high water and oil content, it is not suitable for incineration treatment and can only be recycled by using biotechnology. In order to remove impurities, water and organic matter, rubbish factory use large hydraulic squeezer to press the kitchen waste by using high pressure. Considering the kitchen waste will distribute smell and have microbes which are harmful for human, a hydraulic system of squeezer for kitchen waste which could be wireless controlled by the internet was introduced. By connecting the remote module with PLC, the data of field device could be uploaded to the internet cloud platform and the data could be read at the client side through the upper computer software to realize remote monitor for the hydraulic system of the on-site waste squeezer. In this way, the maintenance and troubleshooting time of on-site personnel can be reduced, and the working efficiency of waste squeezer can be improved.