4results about How to "Continuous drainage" patented technology

The invention relates to a high-precision wastewater filtering system, and relates to the technical field of wastewater filtering. The present invention; according to the technical scheme, the device comprises a precipitation assembly used for precipitating large particles and located in an A area on the upper right side of a frame; the magnetic separation assembly is used for adsorbing fine magnetic substances, is connected to one side of the water outlet end of the precipitation assembly through a pipeline, and is positioned in the area A; the upper part of the treatment component is filtered through micron-sized non-woven fabric, the lower part of the treatment component receives filtered wastewater, and the treatment component is arranged in the region B, is positioned at the bottom of the magnetic component and receives wastewater discharged by the magnetic component; the two groups of filtering tanks are positioned in the area C and are connected with the treatment assembly through a multi-stage centrifugal pump; the suction assembly is arranged in the treatment assembly in a floating manner; the oil skimming assembly is used for receiving the oil dirt sucked out by the suction assembly and filtering the oil dirt, sewage obtained after the oil dirt is filtered is discharged into the treatment assembly again, and the oil skimming assembly is located in the area A; and the oil content detector is arranged in the middle of the suction assembly.

This application discloses a household dehumidifier, belonging to the technical field of household dehumidifiers. It includes a casing, a dehumidification component inside the casing, a chassis, and a water tank. The chassis is located at the bottom of the casing, and a detachable water tank is located on one side of the top of the chassis for water storage. A dust cover is detachably installed on the top outer side of the casing. Spare water storage components are located on both sides of the bottom of the casing to increase the dehumidifier's water capacity. The beneficial effects of this application are: the water storage component includes two externally engaging collection mechanisms. When the water level inside the water tank reaches a certain height, the water automatically flows through the water outlet component to the two collection mechanisms for collection. Users no longer need to worry about the machine stopping due to a full water tank after turning it on at home; the machine can work for extended periods, thus ensuring that indoor humidity is continuously controlled at the set value. Continuous drainage is also achieved without needing to locate a floor drain.

The utility model discloses an efficient sludge thickening tank system. The efficient sludge thickening tank system comprises a sludge thickening unit, a chemical adding unit and a sludge discharging unit, the sludge thickening unit comprises a sludge inlet pipe and a thickening tank, the interior of the thickening tank is sequentially composed of a clear water area, a settling area, a thickening area and a sludge hopper area from top to bottom, and one side of the clear water area is connected with the sludge inlet pipe; the dosing unit is arranged on the sludge inlet pipe, and the sludge discharge unit is connected with the sludge bucket area through a sludge discharge pipe. Through a PLC automatic control system, continuous sludge feeding, concentration, water drainage and sludge discharge can be automatically realized, and field operation by a specially-assigned person is not needed.

This utility model relates to a water pump for a dental irrigator, comprising a pump housing; a drive motor is fixedly installed inside the pump housing, and a transmission gear is fixedly installed at the output end of the drive motor; a circular rotating plate is provided inside the pump housing, and the circular rotating plate has end face teeth; a base is provided on the circular rotating plate, and a working contour surface is provided on the base; a pump body is also provided inside the pump housing, and a drive rod is provided on the pump body; the working contour surface is composed of one or more adjacent and connected arc-shaped contour surfaces; the drive rod forms surface contact or line contact with the arc-shaped contour surface; the arc-shaped contour surface includes a return arc-shaped surface, a first stop arc-shaped surface, a lift arc-shaped surface, and a second stop arc-shaped surface; the return arc-shaped surface and the lift arc-shaped surface are eccentrically positioned with respect to the circular rotating plate; the two sides of the second stop arc-shaped surface are respectively connected to the lift arc-shaped surface and the lift arc-shaped surface, or the two sides of the second stop arc-shaped surface are respectively connected to the lift arc-shaped surface and the return arc-shaped surface on the adjacent arc-shaped contour surface. This utility model has an ingenious structure and is convenient and practical.