2results about How to "Fast purification" patented technology

The utility model discloses an air purifier belongs to air purification equipment technical field. It includes: air inlet pipe and air outlet pipe, both upside down and connect, and both the top surface, bottom surface of air purifier structure formed after connecting are closed surface, the top surface of air outlet pipe is provided with the communicating port, and the inner chamber of air inlet pipe is communicated with the air outlet pipe through the communicating port, the circumferential side wall of air inlet pipe is provided with a plurality of air inlet face, and every air inlet face is provided with air inlet, the air outlet face is formed on the opposite setting two sides of air outlet pipe respectively, and every air outlet face is provided with air outlet, the filter screen is set in air inlet pipe and covers in communicating port. Set up air inlet and air outlet on every side wall of air inlet pipe and air outlet pipe respectively, can handle the air in larger range fast, realizes the uniform suction and high -efficient discharge of air, effectively promotes the air circulation times in unit time, thereby significantly enhances purification efficiency.

The utility model relates to the field of sewage treatment, and disclose a kind of multistage percolation purification artificial wetland, including primary filter tank, the inside movable joint primary percolation layer of primary filter tank, the side fixed connection of primary filter tank has secondary filter tank, the inside movable joint secondary percolation layer of secondary filter tank.The multistage percolation purification artificial wetland, by setting primary filter tank, primary percolation layer, secondary filter tank, secondary percolation layer, filter plate one, tertiary filter tank, tertiary percolation layer, filter plate two, filter plate, liquid storage frame, liquid pumping pipe, liquid pumping equipment, liquid discharge screw pipe and lower rotating screw lock, can make the multistage percolation purification artificial wetland more convenient to use, can be conveniently collected to purified sewage, to improve the utilization rate after sewage purification, reduce the purification pressure of artificial wetland, improve the purification speed of subsequent sewage, conducive to long time work of multistage percolation purification artificial wetland.