2results about How to "Improve oil absorption efficiency" patented technology

The utility model discloses a kind of buried town domestic sewage treatment equipment, including processing box, the inside of processing box is separated out collection chamber I and collection chamber II by baffle I and baffle II, filter screen is movably installed between baffle I and processing box side wall, filter screen small mouth end is communicated with inlet pipe by swivel joint, other end is communicated with collection chamber I, filter screen outside is engaged connection by synchronous belt and the synchronous pulley meshing of motor I output end is equipped, lifting frame is equipped in processing box, and electric telescopic link I one end is fixedly connected in the periphery of lifting frame. The utility model is by the filter screen of rotation cooperation multistage baffle, realize solid-liquid separation, utilize the self-cleaning purpose of solid waste self-weight in the process of rotation, and cooperate oil absorption mechanism, can clean oil adsorption on sewage surface layer, avoid grease condensation in processing box influence subsequent purification step, greatly improve the purification efficiency of domestic sewage.

A filter is connected with the left end of a filter adapter in a welded mode, the right end of the filter adapter is fixed to the left end of a transparent hose through a hose clamp, and the right end of the transparent hose is fixed to the left end of an oil suction pipe connector through a hose clamp; the outer circle of the oil suction pipe connector is connected with a fixing plate with four bolt holes in a welded mode, and a rubber O-shaped ring is installed on a sealing groove of an inner cavity in the right end of the oil suction pipe connector. During working, after the right end of the oil suction pipe joint is inserted into a gearbox body from an oil suction hole of the gearbox body and is aligned with and sleeved with the outer circle of the oil suction pipe welding part, the fixing plate is locked on the gearbox body through the four bolts and the four gaskets, and the joint of the oil suction pipe joint and the oil suction pipe welding part is sealed through the rubber O-shaped ring. According to the utility model, the transmission oil in the oil tank can be prevented from being polluted due to the contact between the transmission oil in the oil tank and the outer surfaces of the gearbox body and the box cover casting while the oil absorption efficiency in the gearbox bench test is improved.