103results about How to "Convenient replenishment" patented technology

An ion implantation device for vaporizing decaborane and other heat-sensitive materials via a novel vaporizer and vapor delivery system and delivering a controlled, low-pressure drop flow of vapors, e.g. decaborane, into the ion source. The ion implantation device includes an ion source which can operate without an arc plasma, which can improve the emittance properties and the purity of the beam and without a strong applied magnetic field, which can improve the emittance properties of the beam. The ion source is configured so that it can be retrofit into the ion source design space of an existing Bernas source-based ion implanters and the like or otherwise enabling compatibility with other ion source designs.

The invention discloses a heavy-load transshipment docking AGV device, and belongs to the technical field of cargo transporting and lifting. The problems are solved that an existing loading equipmentlocomotive cannot meet the loading and unloading requirements of a low-shipping-space transporter, the existing loading and unloading process is complicated, consumed time is long and existing loadingequipment cannot have the cargo carrying and transferring function. The range-extended transshipment docking AGV device comprises a semitrailer platform and an all-directional movable platform basedon Mecanum wheels, further comprises a shear fork lifting platform, and further comprises an automatic docking device for controlling the perpendicular direction of the lifting platform to move to thedocking position.

The invention relates to 11 pasta nutritional foods prepared with one formula, and a nutritional soup, which are all prepared with raw materials of 10 cereals. The invention belongs to the field of nutritional breakfast pasta health-care food. The invention solves a defect of low nutrient content caused by that the pasta in the market is currently prepared by using simply four. According to the invention, as a result of a nutrient content test, nutrients such as protein, calcium, iron, and the like in 3 products among the 11 cereal nutritional foods and one nutritional soup exceed 3 times that of milk. Also, dietary fiber and carotene are added. The products are prepared according to the nutrients of the various raw materials, and the required nutrients can be increased or lowered, such that nutrients required by athletes can be satisfied. 3 to 10 raw materials are selected, and a weight of 4000g is reached, such that 12 cereal nutritional foods can be simply prepared. The cereal foods provide pure plant nutrition, and have low protein, such that the foods assist in controlling the occurrence rates of various diseases. The foods are high-grade plant nutritional foods for children, young people, the elderly, and all the commodities. The foods are breakfast, and also a supplement of the richest nutrition. The effect of the foods is better than medicines, and the foods are also a best nutritional food choice.

The invention discloses method and equipment for loading war field as well as method and networked game device for carrying out grouped war. The method for carrying out grouped war includes steps: providing interfaces for players to create war field; through the interfaces, players select places to create war field and confirm information of war field; based on information of war field to load war field, and opening entries of war field; belligerent groups of both parties enter into the war field through the entry of war; war is carried out according to prearranged game rule. In the invention, players selves can create war field so as to raise fun of game, and experiences of players.

The invention discloses a roller bearing retainer, and relates to the technical field of roller bearings. The roller bearing retainer comprises a retainer main body as well as circular ring shaped retainer baffle plates which are connected to the two sides of the retainer main body, and are matched with the shape of the retainer main body, wherein through holes which communicate with pocket holesare formed in positions, corresponding to the pocket holes, in two side end surfaces of the retainer main body; a bulged column which is matched with each through hole is arranged on the correspondingposition of each retainer baffle plate; the retainer main body and the retainer baffle plates are connected through the bulged columns and the through holes; supporting balls and springs are outwardssequentially arranged in the through holes in the two sides of a roller bearing from the roller bearing; and the supporting balls abut against in concave surfaces at the two ends of the roller bearing. The roller bearing retainer has the beneficial effects that a roller bearing adopting the structure of the retainer is simple in structure, is small in impact load, supplements lubricating oil conveniently, and has a lubricating oil self-supplementing function in an operation process.

The invention discloses a metal-water-air battery. The metal-water-air battery comprises a diaphragm; a metal cavity and a water electrode cavity which are respectively arranged on the two sides of the diaphragm respectively and form a closed space, wherein water is contained in the water electrode cavity; a metal negative electrode and a water electrode which are correspondingly arranged in the metal cavity and the water electrode cavity and respectively cling to the diaphragm; a hydrogen storage device which is connected with the water electrode cavity through a first pipe; and a fuel cell which is connected with the hydrogen storage device through a second pipe. Compared with the prior art, the metal-water-air battery is high in energy density, long in endurance mileage, convenient to store and transport and capable of being charged quickly.

The invention discloses an anti-propagation nucleic acid detection sampler and a sampling method thereof. The anti-propagation nucleic acid detection sampler comprises a supporting base plate and a sampling barrel, a main electric telescopic rod is vertically and fixedly connected over the supporting base plate, and a seat plate is horizontally and fixedly connected to the upper end of the main electric telescopic rod; a gravity sensing switch is embedded in the upper end face of the seat plate, and a disinfection box is fixedly connected to the upper side of the right end of the seat plate. The sampling cotton swab rod penetrates through the sampling cylinder, then the sampling cotton head penetrates into the oral cavity and throat position of a person to be detected, the sampling cotton swab rod drives the sampling cotton head to stir and touch the inner wall of the throat, and after completion, the sampling cylinder is directly pushed to be close to the mouth of the person to be detected, so that the rubber mouth cover is attached to seal the mouth; then the sampling cotton head is drawn into the inner side of the sampling cylinder, virus propagation caused by exposure of the sampling cotton head in an external space after sampling is avoided, and meanwhile, the ejector rod is pressed to enable the cutter sleeve to cut off the sampling cotton swab rod and enable the cutter sleeve to fall into the sample cylinder.

The invention relates to the technical field of fruit tree planting equipment, and particularly discloses a fruit tree planting fixing device. The fixing device comprises a plurality of arc-shaped positioning plates connected to form an annular mounting body, supporting plates are arranged inside the positioning plates, and the supporting plates are fixedly connected with racks. The bottom of eachpositioning plate is fixedly connected with a supporting leg, a cavity is in sliding connection with a blocking plug, the lower end surface of the blocking plug is fixedly connected with a filling tube, the bottom of the filling tube is in the shape of a needle tip, the side wall of the filling tube is provided with a plurality of liquid inlet holes, and a liquid inlet valve is arranged on the side wall of the supporting leg. A groove is formed in each positioning plate, a positioning block is in sliding connection with the groove, a wedge block is arranged on the positioning block, the inclined surface of the wedge block faces the support plate, a second spring is connected to the bottom of the positioning block and the groove, an air inlet check valve is arranged on the positioning block, and the bottom of the groove is provided with an exhaust hole communicated with the groove and the cavity. The fixing device can solve the problem in the prior art that the shape of the existing fruit tree fixing device is fixed after installation and affects the growth of fruit trees.

The present invention provides a fuel cell assembly including a membrane electrode assembly, an anode plate, a cathode plate, a removable fuel cartridge, and a fuel delivery system. The assembly includes an anode, a cathode, and a polymer electrolyte membrane having a fuel side and an oxygen side. The fuel cartridge includes an expandable fuel bladder for receiving liquid fuel, an expandable pressure member in contact with the bladder for maintaining a positive pressure on the bladder, and a sealable exit port in fluid communication with the bladder. The fuel delivery system delivers fuel from the cartridge to the fuel side of the membrane. The removable fuel cartridge includes a rigid fuel container having a first container portion and a second container portion permanently enclosing the expandable fuel bladder and the expandable pressure member. The first container portion and the second container portion may be permanently affixed to one another with an adhesive.

The invention discloses an intelligent plant maintenance system. The intelligent plant maintenance system comprises a flower-watering apparatus, a power-supply module, a control module and a collection module used for collecting growth information of plants; the flower-watering apparatus comprises an inner pot and an outer pot, wherein the inner pot is contained in the outer pot; a first groove with an upward opening is arranged in a cavity formed between the inner pot and the outer pot so as to be used for storing a nutrient solution, and the remaining part of the cavity is a water-storing tank; a first water pump and a second water pump are respectively arranged in the first groove and the water-storing tank, wherein at least one of the first water pump and the second water pump communicates with the inner pot via a conveying pipeline so as to convey the water and the nutrient solution into the inner pot; an input end of the control module is in electrical connection with the collecting module; an output end of the control module is in electrical connection with the first water pump and the second water pump, respectively; and the first water pump, the second water pump, the collecting module and the control module are respectively in electrical connection with the power-supply module. The intelligent plant maintenance system disclosed by the invention is small in volume andspace occupation, exquisite and beautiful in appearance, and simple in operation; moreover, water can be maintained for a whole month after one time of water adding, so that manual addition of water into the water-storing tank once a month is sufficient.

The invention discloses a model test device and method for a foundation pit supporting system. The model test device comprises a base, a model box, a model plate, a water supply device, a cooling system, a temperature sensor and a data acquisition instrument. A water storage tank is arranged on the base. The model box is arranged on the base. A bottom plate of the model box is located in the waterstorage tank of the base. A plurality of water seepage through holes are formed in the bottom plate. The model plate is fixedly arranged inside the model box. A plurality of displacement sensors andpressure sensors are fixedly arranged on the model plate. The water supply device comprises a water supply tank and a water supply pipe. The water supply can be provided to the model box through the water supply tank and the water supply pipe. The temperature of the model box can be reduced by the cooling system. By means of the model test device and method for the foundation pit supporting system, an indoor model test of a foundation pit can be carried out, and the effects of supporting construction, groundwater and temperature can be considered in the simulation test.

The invention discloses environment-friendly and efficient dredging and fertilizer preparation equipment for lake and river course treatment. The equipment comprises a bracket, a dredging mechanism, adehydration mechanism and a fertilizer preparation mechanism, wherein a sliding sleeve is slidably arranged on the bracket, and is connected to a driving mechanism mounted on the bracket, the top endof a bushing is connected to the bottom end of a steel wire rope, two groups of grab buckets are respectively and symmetrically arranged at the bottom end of the bushing and are movably connected tothe bottom end of the bushing, a first hydraulic cylinder is arranged on the top surface in the bushing, a sealing plate is arranged in the bushing, the output end of the first hydraulic cylinder penetrates through the sealing plate in a sliding mode and is connected with a movable plate, sliding grooves matched with the movable plate are formed in the side walls of the two sides of the bushing, and are connected to the movable plate in a sliding mode, the two sides of the movable plate are respectively and movably connected to one end of a movable rod, and the other ends of the movable rods are movably connected to the grab buckets. According to the invention, the equipment has advantages of high automation degree and convenient operation, and substantially improves the river course sludge cleaning efficiency and the quality of the product when the sludge is prepared into the fertilizer.

The invention discloses a seedling raising device for agricultural planting. The seedling raising device comprises a seedling raising frame, a seedling raising tray and a liquid storage tank; the seedling raising tray is rotationally arranged between two opposite sides of the seedling raising frame through rotating shafts; the seedling raising tray comprises seedling raising tanks arranged in theseedling raising tray; a water seepage net plate is arranged at the bottom of the seedling raising tray; filter gauze is arranged between the water seepage net plate and the seedling raising tanks; the liquid storage tank is fixedly installed on the seedling raising frame at the bottom of the seedling raising tray; the output end of the liquid storage tank is connected with the input end of an atomizing water pump through a pipeline; the output end of the atomizing water pump is connected with the input end of an atomizing pipeline arranged at the top of the seedling raising tray through a pipeline; and a plurality of atomizing nozzles are fixedly arranged on the atomizing pipeline. According to the seedling raising device for agricultural planting, the inclination angle of the seedling raising tray is adjusted, so that drainage of the seedling raising tray is facilitated, root rotting of seedlings can be avoided, sufficient water supply for seedling raising can be guaranteed, liquid flowing in the liquid storage tank is promoted, the oxygen content is increased, a nutrient solution is conveniently supplied through irrigation, and practicability is higher.

The invention discloses an online hydrogen supply system based on alcohol fuel reforming reaction. The system comprises a raw material box, a heat exchanger connected with the raw material box througha raw material metering pump, a hydrogen production- purification integrated reactor connected with the raw material box through a fuel metering pump, an air pump connected to the hydrogen production-purification integrated reactor, a cooler and a hydrogen storage tank connected to the cooler, wherein the hydrogen production-purification integrated reactor comprises a vaporization chamber, a reforming reaction chamber, a catalytic combustion chamber, a hydrogen purification chamber, a temperature sensor and a reforming product gas conveying coil, and the reforming reaction chamber, the catalytic combustion chamber and the hydrogen purification chamber are of cylindrical sleeve type structures and are sequentially arranged from outside to inside. The hydrogen supply system has the advantages of being high in hydrogen storage density, small in size and weight, wide in raw material source, wide in application range, capable of producing and using hydrogen immediately and the like.

The invention discloses a low-temperature cryopreservation box for cell transportation and transfer, and belongs to the technical field of cell refrigeration and dynamic storage. Refrigeration bodies for refrigeration are embedded in the left side and the right side of a storage box, the refrigeration bodies are filled with a refrigerant mixture, and low temperature generated by a mixed reaction is conducted to buffer water bag layers located on the front side and the rear side of an outer box body, so that the temperature of an aqueous solution in the buffer water bag layers is suddenly reduced, on one hand, the low-temperature area of the outer box body is enlarged, the storage box in which cells are stored is in a low-temperature cryopreservation environment, and on the other hand, under the cooperation of a first heat preservation plate and a second heat preservation plate, the buffer and heat preservation effects of the outer box body are effectively improved, shaking of the outer box body and loss of cold air in the outer box body are not likely to happen, meanwhile, material storage bags are arranged on the left side and the right side of the outer box body and are communicated with the interior of the refrigeration bodies, so that the low-temperature cryopreservation box is used on a long-distance road to realize regular supply of a refrigerant, and the refrigerating effect is effectively prolonged.

The invention relates to a flood-control drought-resistant mountain transformation device and technology, and the device comprises a mountain ditch which is installed in a mountain and surrounds the mountain in a spiral way, a lateral water seepage pipe which is buried in the mountain and has an inlet located in the mountain ditch, and a first water storage and absorption object placed in the lateral water seepage pipe. Prefabricated process vertical shafts are vertically distributed at the upper portion of the mountain. Conveying pipelines are vertically arranged in the prefabricated processshafts. A transverse process hill hole which is intersected with and communicates with the prefabricated process vertical shafts is also transversely formed in the mountain body. The lower end openings of the conveying pipelines of the prefabricated process vertical shafts are located in the transverse process mountain hole, an S-shaped bending distribution channel with one end communicating withthe lower end openings of the conveying pipelines of the prefabricated process vertical shafts is arranged in the transverse process mountain hole, and a second process vertical shaft communicating with the transverse process mountain hole in an intersecting mode is vertically arranged on one side of each prefabricated process vertical shaft. The device is reasonable in design, compact in structure and convenient to use.

The invention relates to a hot water cleaning toilet seat. Antibacterial agents are used to restrain miscellaneous bacterium in a water box from reproduction, and are easily supplied when consumed. The water box (3) which stores cleaning water is equipped with a hot water heater (26) and a thermistor (27), and a control circuit (12) is configured to keep the temperature of the cleaning water as the temperature set by a user. A bolt member (29) of a water discharge outlet (38) at the bottom of the sealed water box (3) which can be opened and closed is assembled with a box-type bacteria removing device (35), which is configured in a manner that multiple block-shaped antibacterial agents containing slow-releasing glass solid solutions are arranged in a grid-shaped casing.