45results about How to "Automatic suction" patented technology

The invention discloses an aquarium bottom excrement removing device, comprising an aquarium; a partition net is laid in the aquarium; a device plate is fixedly connected between the partition net andthe inner bottom of the aquarium; an oxygen pumping stone is placed at the upper end of the partition net, and a device cavity is arranged in the device plate; a rotating shaft is rotatably connectedto the inner bottom of the device cavity, and a cam is fixedly connected to the lower end of the rotating shaft; the upper end of the rotating shaft penetrates the partition net and the oxygen pumping stone and is fixedly connected with a blade wheel; the blade wheel is positioned right above the oxygen pumping stone, and one side of the device cavity is provided with an empty cavity; the empty cavity is divided into a first cavity and a second cavity through a piston; the side wall of the piston is fixedly connected with an abutting rod extending into the device cavity; and the end side wallof the abutting rod is fixedly connected with a limiting plate. The aquarium bottom excrement removing device is reasonable in structure, power of the oxygen pump can be skillfully utilized as a driving source, and pollutants at the bottom of the aquarium can be automatically removed.

The invention relates to a populus tomentosa blowball removing device and particularly relates to an automatic populus tomentosa blowball collecting device. The collecting device comprises an axial flow fan, a filter cover, a wind discharging pipe, nylon filter mesh bags and a sound-light alarm system. The filter cover is in a conical structure. The small conical end of the filter cover is fixedly connected to a wind inlet end of the axial flow fan. The wind discharging end of the axial flow fan is fixedly connected to the wind inlet end of the wind discharging pipe. The surfaces of the filter cover and the wind discharging pipe are evenly provided with holes. The nylon filter mesh bags are disposed in the holes. The sound-light alarm system comprises a sound-light alarm, a wind speed sensor and a signal wire. The wind speed sensor is disposed on the inner wall of the wind inlet end of the axial flow fan and is fixedly connected to the sound-light alarm through the signal wire. The sound-light alarm is disposed at the outer surface of the axial flow fan. The collecting device can remove populus tomentosa blowballs automatically and continuously in a large scale by suction, and is simple in device and convenient in operation.

The invention discloses a singeing machine for processing the clothing surface. The singeing machine comprises a main body shell, wherein a motor is fixedly mounted on the outer surface of the front end of the main body shell, a collector box is fixedly mounted on the outer surface of one side of the main body shell, and a fixing plate is fixedly mounted on the outer surface of the front end of the main body shell and located on one side of the motor; a rotating shaft is arranged on the outer surface of the upper end of the main body shell, and a driving shaft is arranged on the outer surfaceof the front end of the rotating shaft; a control panel is fixedly mounted on the outer surface of the upper end of the main body shell and located in front of the rotating shaft. According to the singeing machine for treating the clothing surface, a protective plate, a carrying plate and a dust suction port are arranged, activated carbon on the protective plate can absorb toxic gas generated during operation of the machine, height of the carrying plate can be adjusted according to clothing thickness, dust is automatically sucked into a tank, and better application prospect is brought.

The invention discloses a device for collecting water surface floating debris in sewage treatment upgrading and reconstruction. The device includes: a sewage collecting retention box and a PLC, the sewage collecting retention box is internally equipped with a filter screen, and is communicated with a sewage inlet pipe and a reflux outlet pipe, the sewage inlet of the sewage inlet pipe is located above the filter screen, the water inlet of the reflux outlet pipe is located under the filter screen and is close to the bottom of the sewage collecting retention box, and the reflux outlet pipe is connected to a first water pump controlled by the PLC, one end of the sewage inlet pipe outside the sewage collecting retention box is connected to a sewage inlet structure having a liquid level difference to the sewage collecting retention box, the sewage collecting retention box is internally equipped with a collected sewage discharge structure that is located above the filter screen and discharges the collected water surface floating debris, and the sewage inlet structure is movably disposed relative to the sewage inlet pipe. The device provided by the invention has the advantages of: simplestructure, easy collection of water surface floating debris, easy adjustment of water surface floating debris collecting liquid level, easy return of the collected sewage to a sewage pool, easy discharge of the collected water surface floating debris, and easy control and management.

The invention relates to an anti-splash micro-nano bubble toilet bowl accessory device. The water inlet pipe is communicated with a flush valve through a micro-nano bubble generator, and the flush valve is communicated with a toilet bowl through a flush pipe. A water inlet solenoid valve is arranged on the water inlet pipe, and the control part is connected with the solenoid valve and the inductorrespectively. The sensor receives the signal generated when the user approaches and feeds it back to the control unit which controls the opening and closing of the inlet solenoid valve. The micro-nano bubble water generated by the invention enters the toilet bowl directly without passing through the water tank, thereby ensuring the bubble concentration of the micro-nano bubble water entering thetoilet bowl to the maximum extent; Micro-and nano-bubble water is prepared immediately for immediate use to avoid its disappearance before the next use; An ultra-dense foam layer floating above the water surface is formed in the toilet bowl, which plays the role of splash prevention and odor isolation. At the same time, a dense nano-bubble interface water film can be formed on the inner wall of the toilet bowl before and after each use, so as to improve the anti-fouling ability of the inner wall.

The invention belongs to the technical field of tools of garbage sanitation vehicles and particularly relates to a pumping device of a garbage pumping sanitation vehicle. The invention discloses the pumping device of the garbage pumping sanitation vehicle, which comprises a vehicle body, wherein a corrosion-proof centrifuge and a power machine are arranged on the vehicle body; the corrosion-proof centrifuge is connected with the power machine and generates a suction force via the power machine; feed pipes are arranged on a mechanical arm and internally provided with round rib bar frames circling spirally; one end of each feed pipe is connected with a feed end of the corrosion-proof centrifuge; and the other ends of the feed pipes are connected with material suction inlet covers. The device has the benefits that the power machine is employed to drive the corrosion-proof centrifuge to generate pumping, and the device can suck garbage into garbage cans automatically and quickly, and reduces the quantity of sanitation workers and working strength of the sanitation workers at the same time.

The invention relates to a dyeing technology of yarn. The dyeing technology comprises the sequential steps as follows: (1) desizing: formed yarn is removed through a backing-off mechanism and conveyedto a desizing tank for wetting, wherein the liquid temperature in the desizing tank is kept at 80-90 DEG C and the wetting time is kept for 20-60 min; then, the yarn is subjected to ultrasonic oscillation through ultrasonic waves and size skin on the yarn is removed; (2) primary washing: the desized yarn is cleaned; (3) primary drying: the primarily washed yarn is dried; (4) friction static electricity: a proper material is selected to make contact with the yarn, so that the yarn is charged; (5) primary dyeing: dye is atomized and sprayed to the surface of the yarn through an atomization device for dyeing at the dye temperature of 60-90 DEG C for 2-5 min; (6) secondary dyeing: dye is atomized and sprayed to the surface of the yarn through the atomization device for dyeing at the dye temperature of 90-110 DEG C for 2-5 min; (7) secondary washing: the dyed yarn is washed; (8) neutralization: acetic acid is used for neutralization.

The invention discloses a urine sampler for nephrology urine test, relates to the technical field of nephrology urine test sampling, comprising a sampling cup, a sampling tube horizontally arranged on one side of the sampling cup, and a circular tube screwed to the liquid inlet end of the sampling tube A cylinder connector, the air in the sampling tube is drawn out, and the cylinder connector is blocked at the liquid inlet end of the sampling tube, so that the inside of the sampling tube is in a state of negative pressure and vacuum. The beneficial effects of the present invention are: when the urine sample in the sampling cup is introduced into the sampling tube, there is no need to tilt the sampling cup, and only the sampling tube and the cylindrical connecting piece on it need to be rotated until the connecting tube in the piercing piece of the sealing cap is pierced. When the sealing cap in the cylindrical connecting piece is worn, and the liquid outlet hole on the connecting pipe is located in the sampling pipe, the urine sample in the sampling cup will be automatically sucked into the sampling pipe.

The invention discloses a device for removing excrement at the bottom of a fish tank, comprising a fish tank, a partition net is laid in the fish tank, a device plate is fixedly connected between the partition net and the inner bottom of the fish tank, and an oxygen pump is placed on the upper end of the partition net Air stone, the device plate is provided with a device chamber, the inner bottom of the device chamber is rotatably connected with a rotating shaft, the lower end of the rotating shaft is fixedly connected with a cam, and the upper end of the rotating shaft penetrates through the partition net and the oxygen pump air stone and is fixed An impeller is connected, and the impeller is located directly above the gas stone of the oxygen pump. A cavity is provided on one side of the device cavity, and the cavity is divided into a first cavity and a second cavity by a piston. The piston The side wall of the side wall is fixedly connected with a resisting rod extending into the device cavity, and the end side wall of the resisting rod is fixedly connected with a limiting plate. The invention has a reasonable structure and can cleverly use the power of the oxygen pump as a driving source to automatically realize the cleaning of pollutants at the bottom of the fish tank.

The invention relates to a splash-proof micro-nano bubble toilet accessory device. The water inlet pipeline is connected to the flush valve through the micro-nano bubble generator, and the flush valve is connected to the toilet bowl through the flush pipeline; a water inlet electromagnetic valve is arranged on the water inlet pipeline , the control part is respectively connected with the solenoid valve and the sensor signal; the sensor receives the signal generated when the user approaches, and feeds back to the control part, and the control part controls the opening and closing of the water inlet solenoid valve. The micro-nano bubble water produced by the present invention directly enters the toilet bowl without passing through the water tank, thereby ensuring the maximum bubble concentration of the micro-nano bubble water entering the bowl; the micro-nano bubble water is prepared immediately for immediate use, preventing it from being used before the next use It disappears completely; a layer of ultra-dense foam layer floating above the water surface is formed in the toilet, which plays the role of anti-splash and odor isolation, and at the same time, it can form a layer of dense nano-bubble interface water on the inner wall of the bowl before and after each use film, thereby improving the anti-fouling ability of the inner wall.

The present invention relates to the technical field of hair removal equipment for cleaning peaches, in particular to a reciprocating hair removal device for cleaning peaches; the electric push rod stretches and moves with the No. 1 rack, so that the No. 1 gear and the No. 1 rotating shaft reciprocate and rotate On the one hand, through gear transmission, the No. 2 rotating shaft and the No. 1 take-up wheel are reciprocated to rotate, and the No. 1 pull rope is released. The No. 1 slider is pulled by the No. 1 take-up wheel and the recovery of the No. 1 spring. Force, so as to achieve reciprocating movement on the No. 1 slide rail, and carry the scrubbing assembly through the No. 1 support rod to perform brushing and hair removal actions; on the other hand, the No. 1 rotating shaft rotates by itself, and the No. Cooperate with the brushing component to expand and ensure the effective area of ​​brushing and hair removal.

The invention provides an automatic air-breathing prop structure applied to a small waterplane area catamaran, and the atmosphere at the air inlet is a standard atmospheric pressure. The air inlet duct connects the air inlet with the air outlet, and the air outlet is located in the volume collapse area behind the sudden shrinkage section. When the hull is in operation, a low-pressure area will be formed at the air outlet, and the outside atmosphere will be sucked under the liquid surface and discharged from the air outlet, so as to realize the automatic suction of the pillar. The gas is discharged from the diversion surface backwards, evenly and quickly diverted to both sides of the pillar, and mixed with the incoming flow to form a gas-water mixture, covering the surface of the rear underwater part of the pillar. The invention solves the problems that the structure of the artificial ventilation device is complicated, and the power required for ventilation is relatively large, and a flow regulating device is needed to assist the ventilation, etc., the ventilation structure is simplified, and the energy saving of the ship is realized.

The invention discloses a river channel cleaning device, which includes a transmission box, a suction pump and a net bag. The transmission box is located under the suction pump. A support is arranged on the right side of the transmission box, and a first telescopic cylinder and a first telescopic cylinder are installed on the support. The second telescopic cylinder, a first gear is fixed on the first telescopic cylinder, a second gear is fixed on the second telescopic cylinder, the first gear and the second gear have the same structure and mesh with each other, the The left part of the transmission box is provided with an air pump and a third drive motor. The air pump is connected to control the first telescopic cylinder and the second telescopic cylinder. A belt transmission is provided between the third drive motor and the first telescopic cylinder. The left part of the suction pump is provided with a sewage pipe, the right part of the suction pump is provided with a sewage suction hose, and the sewage suction hose is connected to the tail of the net pocket. The present invention realizes the automatic suction of garbage in the river through the cooperative use of the suction pump and the net bag, has high cleaning efficiency and saves manpower, the net bag can be automatically unfolded and folded, and the cleaning area is large and the space is saved.