2results about How to "Inhibit microorganisms" patented technology

The present application relates to the field of aquaculture, and particularly relates to a device and method for vertical seedling and bottom sowing and propagation of sessile shellfishes, comprising a culture frame and a culture tray, wherein the culture tray comprises a side plate, a shelf, a seedling attachment device and a connector, the side plate forms a rectangular frame, the top and bottom of the rectangular frame are open, a plurality of water-permeable holes are arranged on the side plate, the shelf is arranged in parallel on the outer side of the side plate, the seedling attachment device is arranged to block the opening at the bottom of the rectangular frame, the seedling attachment device is connected to the opening at the bottom through the connector, the culture frame comprises a three-dimensional frame and a shelf frame, the shelf frame is arranged in parallel inside the three-dimensional frame, and the shelf is arranged on the shelf frame. By using the device, the density of the seedlings during attachment can be adjusted, the density of the seedlings is made to be reasonable, and the suitable density for the growth of the seedlings is obtained.

The utility model discloses a kind of composite processing purification devices of mute safety, belong to air purification technical field, including device pipe body, the inside detachably installation of device pipe body one end has primary filter element, fan is installed in the front of primary filter element, insulating cover is installed in the front of fan, high-voltage electrostatic precipitator is detachably installed in the inside of insulating cover, soundproof board is installed in the front of high-voltage electrostatic precipitator, adsorption decomposition co-effect filter element is installed in the front of soundproof board, gathering cover is installed in the front of adsorption decomposition co-effect filter element;The utility model, by primary filter element filtering solid-state foreign matter, high-voltage electrostatic precipitator adsorbs fine particulate matter, adsorption decomposition co-effect filter element removes gaseous pollutant, cooperate anion generator and anion emitter in gathering cover improve air and inhibit microorganism, and many components are cooperated to realize the comprehensive treatment to air pollutant, and the purification effect is greatly improved.