8results about How to "Increase fluid output" patented technology

The utility model relates to the technical field of liquid outlet bottles, and discloses a water dropper assembly and a liquid outlet bottle. The water dropper assembly comprises a water dropper, a liquid outlet channel is formed in the water dropper, a flow blocking piece is arranged in the liquid outlet channel and provided with an opening communicated with the liquid outlet channel, the opening comprises a center hole and a plurality of strip-shaped holes, the strip-shaped holes are communicated with the center hole in the circumferential direction of the liquid outlet channel, one end of each strip-shaped hole is communicated with the center hole, and the other end of each strip-shaped hole is communicated with the liquid outlet channel. The other end of the strip-shaped hole extends towards the inner side wall of the liquid outlet channel; under the condition that pressure is not applied to extrude liquid, the flow stopping piece can stop the liquid from flowing along the liquid outlet channel. According to the embodiment, when the liquid outlet bottle is inverted without applying pressure, the liquid outflow amount of the liquid outlet bottle can be reduced, and the control effect on the liquid outflow amount and the liquid outflow rate of the water dropper assembly is improved.

The utility model relates to the technical field of ancient tree protection, and discloses an ancient tree trunk protection device with a pest control function, which comprises a first rotating ring, a sliding groove is arranged on the inner wall of the first rotating ring, a plurality of clamping grooves are fixedly arranged on the top of the first rotating ring close to the edge, the rear side of the first rotating ring is rotatably connected with a first rotating shaft, and the first rotating shaft is rotatably connected with a second rotating shaft. A second rotating ring is rotatably connected to the outer wall of the first rotating shaft, an expansion ring is fixedly connected to the left side of the second rotating ring, a limiting guide plate is fixedly connected to the top of the expansion ring, a through hole is formed in the inner wall of the limiting guide plate, and a plug pin is slidably connected to the inner wall of the through hole. According to the supporting device, the bolt is pulled out, the first rotating ring and the second rotating ring are rotated along the first rotating shaft, so that the expansion ring is taken out along the sliding groove and limited, the purpose of rapidly adapting to installation and supporting of ancient trees with different thicknesses is achieved, the protection cost is reduced, and the application range is expanded.

The utility model relates to the technical field of wafer electroplating equipment, and discloses an electroplating bath for a semiconductor wafer, which comprises a bath body, a spraying mechanism and a backflow mechanism, a containing groove is formed in the upper surface of the groove body, and the containing groove is used for storing electroplating liquid and containing a base material to be plated; the spraying mechanism is arranged on the tank body, and the spraying end of the spraying mechanism is used for continuously spraying electroplating liquid to the to-be-plated base material located in the containing tank; the backflow mechanism comprises a backflow pipe, the input end of the backflow pipe is arranged at the groove bottom of the containing groove, and the output end of the backflow pipe is connected with the input end of the spraying mechanism; the number of the backflow pipes is four, and the input ends of the four backflow pipes are arranged at the bottom of the containing groove in a rectangular array mode. According to the electroplating bath for the semiconductor wafer, the electroplating ion replacement efficiency is improved, and meanwhile, the electroplating liquid can be conveniently recycled and reused.

The invention discloses a slurry purifying and filtering device and system.The liquid inlet end and the liquid outlet end of the filtering device are connected with a first two-way fluid driving unit and a second two-way fluid driving unit respectively, the filtering device comprises a thickening body, supporting nets, filtering membranes, convex edges and a cylinder, and the multiple layers of supporting nets and filtering membranes are arranged in a space defined by the thickening body, the convex edges and the cylinder; one end of the cylinder is open and fixedly connected with the convex edge in a threaded mode, the convex edge is connected with the thickened body, the supporting net is connected with the convex edge and divides a cavity formed by the thickened body and the cylinder into an inner cavity and an outer cavity, a liquid flow channel is formed in the thickened body and connected with the inner cavity, and an anti-blocking gap is reserved. The filtering system comprises the filtering device, a bidirectional fluid driving module and an ultrasonic enhanced backwashing module. Through the multi-layer nested structure and standardized interface design of the quick-release filtering functional component, quick switching and free matching of the thickness degree of the filter screen are realized, and the filter screen can be flexibly connected in series, is adaptive to purification scenes of different working conditions and is high in purification precision.

The utility model discloses a peristaltic pump set relates to peristaltic pump technical field, wherein, peristaltic pump set includes driver, has at least two output ends, and the output power of two output ends is adjustable, pump body, every output end is corresponded to set up a pump body, the pump body includes pump shell and carousel, the carousel is located in the pump shell and is formed with the passage with the inner wall of pump shell, the output end drive connection carousel of driver, and hose, every channel is corresponded to set up a hose, to extrude the hose through the rotation of carousel, one end of hose is connected with first joint, the other end of hose is connected with second joint, first joint with second joint all are located in the outside of pump shell. The utility model provides technical scheme to realize the simultaneous delivery of multiple solutions, and then realizes the mixing of multiple solutions.

The utility model discloses a pump structure and electronic equipment. The pump structure comprises a shell and a valve plate body, the shell is provided with a pump cavity, the valve plate body is provided with a first through hole, the valve plate body is provided with a plurality of movable plates in the circumferential direction of the first through hole, and the movable plates are matched with one another to be suitable for closing or opening the first through hole; the valve plate body is arranged in a liquid inlet channel of the pump cavity and / or a liquid outlet channel of the pump cavity. According to the pump structure, the multiple movable pieces are arranged, so that the liquid outlet amount of the liquid inlet channel and / or the liquid outlet channel can be increased, the structure of the pump structure is more compact, and miniaturization design of the pump structure is facilitated.

The utility model relates to traditional Chinese medicine decocting equipment, in particular to a squeezing device of a decocting machine, which comprises a decocting barrel, a filter cartridge is clamped in the decocting barrel, a medicine squeezing component is arranged at the lower end of the filter cartridge, a pot cover is mounted at the upper end of the decocting barrel, a slidable telescopic handle is arranged on the filter cartridge, and the telescopic handle is matched with the pot cover to slide up and down. And the medicine squeezing assembly comprises a rotating seat, the rotating seat is in shaft connection to the filter cartridge, rotating plates are connected to the two sides of the filter cartridge, fixing plates are fixedly installed on one sides of the rotating plates, and a driving column is movably connected to the medicine squeezing assembly in an inserted mode. The medicine squeezing device has the beneficial effects that the driving column is matched with the medicine squeezing assembly, medicine liquid left in medicine residues can be squeezed out conveniently, force can be applied more easily, and compared with traditional handle squeezing, the product is better in squeezing effect.

The invention relates to an air pollutant sampling and dissolving device, and belongs to the technical field of pollution monitoring, the air pollutant sampling and dissolving device comprises a gas inlet module, an atomization module, a collection module and a storage module which are sequentially connected end to end, the gas inlet module is used for collecting gas into the atomization module, the atomization module comprises an atomization cavity, an atomization nozzle is arranged on the inner wall of the atomization cavity, and the atomization nozzle is connected with the collection module. The collecting module is provided with a stirring paddle; the system further comprises a control module, the control module is electrically connected with a plurality of concentration sensors, the concentration sensors are used for detecting concentration and uploading concentration data to the control module, the atomization nozzle comprises a liquid outlet pipe and an atomizer, and the liquid outlet pipe and the atomizer are matched to be used for spraying water mist. The control module is electrically connected with the liquid outlet pipe and the atomizer, the liquid outlet amount is increased by the control module when the concentration data exceeds a threshold value, and the liquid outlet amount is reduced by the control module when the concentration data is lower than the threshold value; the device has the characteristic that the liquid outlet amount is adjustable.