Patents by Inventor Xiuren HU

Xiuren HU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Earthworm reactor of frame composite structure and method of treating sludge thereby
    Patent number: 11091382
    Abstract: An earthworm reactor comprises a main body frame and multilayered reactor box bodies located in the main body frame. A bottom plate is arranged at the bottom of each layer of the main body frame, and the reactor box body is movably arranged on the bottom plate of each layer; an aerator pipe and a filtrate collecting pipe are arranged in the reactor box body of each layer; an aerating air supply pipe connected to the aerator pipe of each layer and a filtrate centralizing pipe connected to the filtrate collecting pipe of each layer are separately arranged on one side of the main body frame; the aerating air supply pipe is connected to an external aerating device and the bottom of the filtrate centralizing pipe is connected to an external liquid storage tank.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: August 17, 2021
    Assignee: NANJING NORMAL UNIVERSITY
    Inventors: Bo Bian, Xiuren Hu, Ganpei Tian, Tong Zhang, Limin Zhang
  • Earthworm Reactor of Frame Composite Structure and Method of Treating Sludge thereby
    Publication number: 20200283322
    Abstract: An earthworm reactor comprises a main body frame and multilayered reactor box bodies located in the main body frame. A bottom plate is arranged at the bottom of each layer of the main body frame, and the reactor box body is movably arranged on the bottom plate of each layer; an aerator pipe and a filtrate collecting pipe are arranged in the reactor box body of each layer; an aerating air supply pipe connected to the aerator pipe of each layer and a filtrate centralizing pipe connected to the filtrate collecting pipe of each layer are separately arranged on one side of the main body frame; the aerating air supply pipe is connected to an external aerating device and the bottom of the filtrate centralizing pipe is connected to an external liquid storage tank.
    Type: Application
    Filed: May 22, 2020
    Publication date: September 10, 2020
    Inventors: Bo BIAN, Xiuren HU, Ganpei TIAN, Tong ZHANG, Limin ZHANG