51results about How to "Filter completely" patented technology

The invention discloses a magnetic suspension composite window with the air purifying function. The magnetic suspension composite window comprises a window frame, an outer window sash and an inner window sash. A flexible connecting frame is mounted on the covered edge of the periphery of the window frame. Electromagnetic strips are embedded in the covered edge of the periphery of the window frame, a peripheral frame of the inner window sash and a peripheral frame of the outer window sash. A hidden screen window is arranged on the right side of the window frame and comprises a screen shaft, a window screen and a winding device. The window screen is made of a nanometer air filtering material. A conveying mechanism doing horizontal reciprocating motion is mounted at the top of the inner window sash and comprises a drive motor, a gear and a rack. By the adoption of the magnetic suspension composite window with the air purifying function, on the one hand, the sealing effect of the window is enhanced, and the remarkable anti-theft function is achieved; on the other hand, air is completely filtered, and the higher air purifying effect is achieved; the magnetic suspension combined window is a novel product which integrates the anti-theft function, the mosquito prevention function, the air purifying function and the self-cleaning function, full-automatic control can be achieved, the requirements of current various high-end smart home furnishing can be met, and the good economic value and social value are achieved.

The invention relates to a cutting fluid purification method which comprises a bottom plate, a shell frame, a filtering device and a demagnetizing device. The shell frame is mounted at the upper end of the bottom plate, the section of the shell frame is of a U-shaped structure, the filtering device is mounted at the upper end of the interior of the shell frame, and the demagnetizing device is arranged below the filtering device and is mounted at the lower end of the interior of the shell frame. According to the present invention, the problems that when an existing device is used for filteringthe cutting fluid, the filtering effect is poor; and the filtering is incomplete; generally, a large amount of metal waste is mixed in the filtered filtrate, so that the subsequent treatment of the filtrate is influenced; meanwhile, the filter residues cannot be cleaned rapidly, so that the filtering efficiency is influenced; moreover, when the magnetic metals in waste liquid are removed, the removed metal impurities cannot be cleaned and collected effectively, so that the metal impurities cause the secondary pollution to the cutting fluid, and the use effect of the cutting fluid is influenced, etc., can be solved.