67results about How to "Achieve pumping" patented technology

The invention discloses a bath foam storage and adjustment type bath ball which comprises a bath mesh and a handheld portion on the bath mesh. The handheld portion is internally provided with a cavity for containing of bath foam, and the cavity is communicated with one side of the bath foam. The handheld portion comprises an open hard container and a soft top cover for closing the hard container, and the hard container and the soft top cover form the cavity. The bottom of a hard container base is connected to the bath mesh, and the joint is provided with a liquid outlet. A pumping device is arranged under the soft top cover, and the lower end of the pumping device is inserted into the liquid outlet and hermetically fixed to a safety device through a seal ring. By structural improvement of a traditional bath ball, the bath ball which is capable of sending out the bath foam through a press pump is formed, and convenience in use of the bath foam in a bath process is achieved.

The present invention relates to a liquid lipstick container having a configuration in which, when a user rotates a container body while holding a support, a lifting / lowering guide member is rotated together, so that a pumping guide member is lifted up / lowered, thereby performing a pumping operation. Thus, the container can discharge liquid contents through a simple structure, and can improve usability when contents are applied through an upper applicator.

The invention provides a multiple well pumping unit in the technical field of geologic mining. The pumping unit comprises a drive unit, a rotating shaft, a support and pumping execution units, wherein one end of the rotating shaft is connected with the drive unit, while the other end is vertically and movably arranged in the support; a plural pairs of pumping execution units are connected with the rotating shaft; the support is fixed on the ground; and even pumping execution units are arranged, each pair of pumping execution units are symmetrically arranged on two sides of the rotating shaft at 180 degrees. The pumping unit doubles the working efficiency through pumping oil and gas at the same time by two strokes. A plurality of execution units can be fixedly connected on the rotating shaft to realize multiple well pumping.

The invention discloses a portable barbecue oven. The portable barbecue oven comprises a chassis, an oven body and a locking subassembly. An accommodating cavity is formed in the chassis, and guide rails are arranged in the accommodating cavity. The oven body comprises two barbecue trays which are positioned on the two sides of the guide rails and capable of moving along the height direction of the guide rails. One of the barbecue trays is provided with a first penetrating-connecting hole while the other is provided with a second penetrating-connecting hole, the first penetrating-connecting hole and the second penetrating-connecting hole are superposed and communicated when the two barbecue trays rotate oppositely, and a first limiting portion is arranged at the bottom end of each barbecue tray. The locking subassembly is mounted on the chassis and comprises an elastic component and a clamping needle, the clamping needle is connected on the chassis penetratingly movably and used for butting against the elastic component, and the elastic component is used for providing elastic force allowing the clamping needle to be penetratingly connected into the first penetrating-connecting hole and the second penetrating-connecting hole when the first penetrating-connecting hole and the second penetrating-connecting hole are superposed and communicated. The portable barbecue oven has the advantages that extraction of the oven body, portability and convenience in use are achieved, the oven body is smooth to unfold and fold, and the two barbecue trays are stable in locking structure after the oven body is unfolded.

The invention provides a water-saving irrigation device for landscaping, which comprises a bottom plate, a water storage bucket, a piston plate, a reciprocating drive mechanism, a transmission mechanism, a one-way valve and a spray assembly. The plate is movably installed in the water storage bucket. The sprinkler head in the spray assembly communicates with the one-way valve at the end of the water storage tank and drives its rotation through the transmission mechanism. The elastic hose communicates with the sprinkler head. A counterweight is installed in the inner movable, and the side of the counterweight is provided with a draw ring, and the end of the draw ring is sheathed on the elastic hose. The reciprocating drive mechanism drives the piston plate to move in the water storage bucket, thereby realizing pumping, pressurization and water spraying, and the rotating sprinkler head can spray water evenly, and the counterweight plays the role of centrifugal force during the rotation of the sprinkler head The lower position changes, and then the inclination angle of the elastic hose changes, so that water can be evenly sprayed on the greenery.

The invention relates to an oil well combined treating agent for viscosity reduction, profile control and oil displacement and application of the oil well combined treating agent. The oil well combined treating agent comprises an auxiliary agent and an assistant agent, wherein the auxiliary agent comprises, by weight, 1% to 2% of ammonium chloride, 1% to 2% of sodium nitrite, and the balance water in a preparation mode. The assistant agent comprises, by weight, 5% to 10% of nonyl phenol polyoxyethylene ether and / or 10% to 15% of fatty alcohol-polyoxyethylene ether sodium sulfate, and the balance water. According to the oil well combined treating agent for the viscosity reduction, the profile control and the oil displacement, interfacial tension can be effectively reduced, foaming capacity is strong, and the aims of the viscosity reduction, the profile control and the oil displacement are achieved.

The invention discloses an electric heating teakettle assembly. The electric heating teakettle assembly comprises a base, a teakettle and a disinfection pot; a membrane pump and an ozone generation pipe are installed in the base; an outlet end of the membrane pump is connected with water inlet connectors in the lower portions of the teakettle and the disinfection pot through a pipeline a and a pipeline b separately, the pipeline a is in series connection with a third electromagnetic valve, and the pipeline b is in series connection with a fourth electromagnetic valve; a bucket connector is connected to an inlet end of the membrane pump through a pipeline c and a pipeline d; a water pumping connector, an air sucking connector and an air return connector are integrally formed at the upper end of the bucket connector, and the pipeline c is connected with the water pumping connector and is in series connection with a first electromagnetic valve; the pipeline d is connected with the air suction connector and is in series connection with a second electromagnetic valve; a pipeline e is connected with the air return connector; the ozone generation pipe is connected to the portion, betweenthe air suction connector and the second electromagnetic valve, on the pipeline d. According to the electric teakettle assembly, through the cooperation of the membrane pump with the four electromagnetic valves, the ozone generation pipe and electromagnets, multiple functions like water inlet, water outlet and ozone inlet and disinfection are achieved.