38results about How to "Achieve precise ratio" patented technology

The invention discloses a method for manufacturing a positive pole plate of a lithium-ion capacitor, comprising the following steps: 1) coating size containing super capacitor active materials on an aluminum foil current collector, and drying; 2) coating positive pole size of a lithium ion battery on the aluminum foil current collector containing super capacitor active materials; and 3) drying, cold pressing, drying again, cutting into pieces and stripping to prepare the positive pole plate of the lithium-ion capacitor. The method for manufacturing positive pole plates of lithium-ion capacitors is easily operated, overcomes the shortcomings of unstable size when the positive pole materials of the lithium ion battery and the active materials of the super capacitor active materials are mixed, and is easy for batch production. In addition, the invention also discloses the positive pole plate of a lithium-ion capacitor and the lithium-ion capacitor using the same.

The invention discloses a chelating agent production device realizing high product batch quality. The chelating agent production device comprises a bottom plate, wherein a box body is welded with thetop end of the bottom plate; the inner wall of the bottom end of the box body is welded with two fixing boxes; first motors are fixed on the inner walls of the two fixing boxes through bolts; the external wall on one side of the box body is welded with a mixing tank; top ends of output shafts of the two first motors are welded with transmission rods, and the two transmission rods are both arrangedinside the mixing tank; a first through hole is formed in the external wall on one side of the mixing tank, and the internal wall of the first through hole is welded with a discharge tube; the external wall of one side, close to the middle, of the discharge tube is provided with a round hole, and a control valve is inserted into the round hole; proportioning devices are arranged on two sides of the internal wall of the top end of the box body. The chelating agent production device is simple in structure and novel in design, can accurately control the proportion of chemical raw materials, andcan prepare various reagents at the same time, thereby improving the quality of a chelating agent, and shortening the working time of a user.

The invention discloses a water supply system of an intelligent foodstuff feeder and the intelligent foodstuff feeder. The water supply system includes supports, a foodstuff barrel, a manger, a water outlet pipe, a water inlet pipe, and a water tank; the foodstuff barrel is fixed above the manger through the supports; a water outlet of the water outlet pipe is positioned above the manger and under the foodstuff barrel; the other end of the water outlet pipe is connected in the inner part of the water tank; one end of the water inlet pipe is connected to a water pipe, and the other end of the water inlet pipe is connected in the inner part of the water tank; and the water tank includes a housing, a water pump, and a floating ball liquid level controller, wherein a second through hole for allowing the water inlet pipe to enter and a first through hole for allowing the water outlet pipe to pass through are formed in the top of the housing, the water pump and the floating ball liquid level controller are arranged in the housing, the water pump is fixed on the bottom of the housing, one end of the water pump is connected to the water outlet pipe, the floating ball liquid level controller is fixed on the upper part of the housing, and the floating ball liquid level controller is connected to the water inlet pipe. Compared with the prior art, the advantages of the invention are that the water supply system is simple in structure, can continuously and quantitatively supply water, and can achieve accurate ratio of water and feed.

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 water fertilizer irrigating device, and belongs to the technical field of agricultural equipment. The device comprises a liquid storage tank and a plurality of stirring tanks. The liquid storage tank and each stirring tank are all communicated with a water inlet pipe through respective electromagnetic valves. Each stirring tank is provided with a branch wind duct that stretches to the bottom of the stirring tank. Each branch wind duct is connected to a blower through a main wind duct. Each stirring tank is communicated with the liquid storage tank through a water outlet pipe. The liquid outlet pipeline of the liquid storage tank is provided with a water pump and a water fertilizer detector. The water fertilizer detector is electrically connected to the electromagnetic valves through a controller. The provided water fertilizer irrigating device can solve the problems that the labor intensity is strong, the labor cost is high, and the materials are wasted in the conventional method, because the watering and fertilizing are separated.

The invention discloses a proportioning food pretreatment machine. The proportioning food pretreatment machine comprises a base. The upper surface of the base is fixedly connected to a body. The uppersurface of the body is symmetrically provided with a plurality of feeding grooves, a feeding hopper is arranged in each feeding groove, each feeding hopper is provided with a first electromagnetic valve, a plurality of connecting grooves, a plurality of weighing grooves, a plurality of grooves and a plurality of circular grooves are symmetrically arranged in the body, a connecting pipe is arranged in each connecting groove, a weighing hopper is arranged in each weighing groove, a weighing sensor is installed between the weighing hopper and the connecting pipe, the lower end of the weighing hopper is communicated with a discharge pipe, the side wall of each discharge pipe is communicated with an equipment cavity, the inner wall of the equipment cavity is fixedly connected to a push rod cylinder, a push rod of the push rod cylinder is fixedly connected to a plug, and a storage tank is arranged in the body. The proportioning food pretreatment machine has an ingenious structure, is easy to use, realizes accurate proportioning of the miscellaneous grains and enhances the taste of the food.

The invention relates to a hydrogen-doped natural gas technology, and aims to provide a device and a method for testing gas component distribution in hydrogen-doped natural gas. The device comprises: a stirring kettle internally provided with a stirring paddle, wherein the inlet of the stirring kettle is respectively connected with a natural gas cylinder group and a hydrogen cylinder group through pipelines; a vertical gas cylinder, wherein at least three layers of partition plates are arranged in the vertical gas cylinder, and can be controlled by valves to be opened and closed so as to form mutually independent internal partitions; a pneumatic booster pump respectively connected with the stirring kettle and the vertical gas cylinder; a plurality of gas outlets formed in the wall of the vertical gas cylinder and connected with a chromatographic analyzer through pipelines, wherein each gas outlet corresponds to one internal partition; and a control system connected to the chromatographic analyzer, the stirring paddle and the driving motor of the pneumatic booster pump through signal lines. According to the testing device and the testing method provided by the invention, the gas component distribution of hydrogen-doped natural gas in a high-pressure gas cylinder in a station yard after long-term standing layering can be conveniently and accurately measured.

The invention discloses a two-component multi-proportion adhesive gun, and mainly relates to the field of adhesive guns. The two-component multi-proportion adhesive gun comprises an end seat and a tail seat. Two sets of guide rails are arranged between the end seat and the tail seat. Push plates are arranged on the two sets of guide rails in a sliding manner. Traction ropes are arranged on the twopush plates. A worm is rotationally arranged at the center position of the end seat. A drive motor connected with the worm is arranged at the bottom of the end seat. Transmission mechanisms are arranged on the two sides of the worm. An adhesive nozzle is arranged on the end seat. A stirring mechanism is arranged in the adhesive nozzle. After vertically penetrating through push blocks, the ends, away from wire guide wheels, of the traction ropes are fixed to the bottom of the end seat. The two-component multi-proportion adhesive gun has the beneficial effects that on the structure and functions, a two-component adhesive of separated package can be effectively operated, precise proportioning of the adhesive can be achieved, the use limitation of the two-component adhesive can be greatly reduced, and the production and use cost of the two-component adhesive can be reduced greatly.

The invention relates to a material mechanical property testing technology, and aims to provide a single-load damage test method for a material in a high-pressure hydrogen-doped natural gas environment. According to the single-load damage test method, a loading shaft is controlled to apply a load on a disc sheet sample continuously at a constant strain rate until the disc sheet sample is broken, thus the test of single-load ultimate pressure of the disc sheet sample is realized, the tested single-load ultimate pressure is compared with single-load ultimate pressure of the disc sheet sample inan argon atmosphere, so as to obtain a single-load damage index of the disc sheet sample, and the obtained data is used for evaluating performance damage of the material in the high-pressure hydrogen-doped natural gas environment. The single-load damage test method avoids the complicated servo test mechanism, greatly reduces the size of equipment, reduces the cost of equipment, can shorten the test time, greatly improves the test efficiency, ensures that the temperature is kept constant during the test process and satisfies the test temperature requirements, can realize precise proportion of ahydrogen/natural gas mixture, and is convenient to determine whether the disc sheet sample is broken by conducting hydrogen leak detection.

The invention discloses an organic agricultural fertilizer processing device. The organic agricultural fertilizer processing device comprises an outer tank, wherein feed chutes are separately formed in symmetric positions of the two sides of the top of the outer tank, crushing rods are rotatably connected with tops of internal walls of the feed chutes, crushing knives are fixedly connected with tops and bottoms of outer sides of the crushing rods, filter screens, which are located below the crushing knives, are fixedly connected between two sides of the internal walls of the feed chutes, a transmission groove is formed in the internal wall of one side, close to the crushing rods, of the outer tank, a first motor is fixedly connected to the internal wall of one side, far away from the crushing rods, of the transmission groove, and the outer side of the output end of the first motor is in transmission connection with the crushing rods through belts. The invention relates to the technicalfield of fertilizer processing equipment. According to the organic agricultural fertilizer processing device, organic manures can be crushed into satisfactory grain sizes, the absorption of crops isfacilitated, different organic manures can be uniformly mixed, nutritional unbalance of single organic manures is avoided, and meanwhile, the accurate proportioning of a variety of organic manures canbe achieved.

The invention provides a seed soaking and germination accelerating device in agricultural planting. The seed soaking and germination accelerating device in the agricultural planting is characterized in that the seed soaking and germination accelerating device comprises a water pump, a water tank, a mesh slot, a hollow box body 1, a motor, a hollow box body 2, a pumping plate 1, a water sink, a liquid tank, a pumping plate 2, a stirring tank and a liquid outlet pipe; the water tank internally equipped with the water pump is mounted on the front portion of the upper end face of the hollow box body 1; the mesh slot is mounted on the rear side of the water tank; the hollow box body 2 with the lower end equipped with the motor is mounted on the front side face of the hollow box body 1; the water sink and the liquid tank are opened on the upper end face of the hollow box body 2, wherein the front end of the water sink is mounted with the pumping plate 1, and the front end of the liquid tankis equipped with the pumping plate 2; the stirring tank is disposed on the lower side of the pumping plate 2; the liquid outlet pipe is mounted on the lower portion of the rear end face inside the stirring tank. The seed soaking and germination accelerating device in the agricultural planting has the advantages of adopting a design that enables immersion of soaking solution and precise ratio of the soaking solution, and having high reliability.

The invention discloses a mixing device for a spraying machine. The device comprises a water tank, a check valve, a blade flow meter, a medicine tank, a float flow meter, a control valve, a mixing chamber, a liquid pump, a solenoid valve, a nozzle liquid end, a nozzle body and a nozzle gas end. The mixing device is characterized in that the check valve is connected to the water tank, the blade flow meter is connected to the check valve, the float flow meter is connected to the medicine tank, the control valve is connected to the float flow meter, one end of the mixing chamber is connected to the control valve, the other end of the mixing chamber is connected to the blade flow meter, the liquid pump is connected to the mixing chamber, the solenoid valve is connected to the liquid pump, thenozzle liquid end is connected to the solenoid valve, and a nozzle comprises the nozzle liquid end, the nozzle body and the nozzle gas end. The device remixes separated medicine and water, can ensurethat medicine liquid waste is avoided to the largest degree, can prepare medicine accurately, enables mixed medicine liquid to be more evenly and has the far-reaching research value.

The invention relates to an infusion bag, in particular to a quantitative proportion infusion bag. The infusion bag comprises a liquid containing vessel, an infusion tube, a blower and a hard tube; an infusion bag body is internally provided with a layer partition plate, a transverse partition plate and a vertical partition plate, the transverse partition plate divides the infusion bag body into a medicine proportioning area and a medicine containing area, and the vertical partition plate divides the medicine containing area into a cavity area and a medicine quantifying area; the layer partition plate divides the medicine quantifying area into a plurality of liquid containing bags, and the lower end, close to the cavity area, and each liquid containing bag is provided with foil paper; one end of the infusion tube is communicated with the upper end, away from the cavity area, of each liquid containing bag, the other end of the infusion tube is communicated with the liquid containing vessel, and the infusion tube is provided with a valve; the hard tube is arranged on the cavity area, the peripheral wall of the hard tube is provided with multiple triangular airbags, the triangular airbags are arranged in a mode of corresponding to the position of the foil paper, and the tips of the triangular airbags are provided with sharp parts; the blower is provided with ventilation tubes which are communicated with the triangular airbags, and the ventilation tubes are provided with switches. The quantitative proportion infusion bag can achieve accurate proportioning of medicine liquid and aseptic packaging of the medicine liquid.

The invention belongs to the technical field of biochar base fertilizer preparation, and discloses a method for preparing a biochar base fertilizer based on a hydrothermal carbonization method, and the method comprises the following steps: carrying out three-phase separation on kitchen waste to obtain an organic solid-phase material; mixing the organic solid-phase material with an acidic solvent, and carrying out hydrothermal acidification treatment; pumping a product subjected to hydrothermal acidification treatment into a hydrothermal reaction kettle, carrying out hydrothermal carbonization for 90-240 minutes at 180-250 DEG C, and cooling, dehydrating and drying a reaction product to form a biochar base; mixing the biochar base with an inorganic chemical fertilizer, calcium oxide, a binder and water, and extruding and granulating the mixture to obtain the biochar-based granulated fertilizer, in conclusion, in the method provided by the invention, the organic solid-phase material obtained after three-phase separation of the kitchen waste is used as a raw material for the hydrothermal carbonization reaction, and hot water acidification pretreatment is also performed, so that the defects of impure product, high oil content and high salt content after the reaction are effectively overcome, and the quality of the biomass charcoal is further effectively improved.

The invention relates to an intelligent sensitization adjusting system and method. The system is applied to a field mixed loading truck. The field mixed loading truck comprises a latex matrix conveying device for conveying a latex matrix, a sensitizing agent conveying device for conveying a sensitizing agent, and a mixer for mixing the latex matrix and the sensitizing agent. The system comprises atemperature sensor, a signal amplifier and a processor. The temperature sensor is arranged on the latex matrix conveying device and used for detecting the temperature of the latex matrix, and temperature signals are generated and sent to the signal amplifier to be amplified. The processor is used for controlling the flow of the sensitizing agent conveyed by the sensitizing agent conveying deviceaccording to the temperature signals amplified through the signal amplifier. The flow of the sensitizing agent is automatically adjusted according to the temperature of the latex matrix, sensitizing agent adjusting accuracy and efficiency are improved, accordingly, the field mixed loading emulsion explosive reaches the optimal density, and the best explosive capacity is brought into play.

The embodiment of the invention provides a coarse cereal proportioning processing method and device, and the method comprises the steps: obtaining a coarse cereal proportioning triggering signal transmitted by a target terminal, and obtaining a corresponding health type and a coarse cereal type according to the coarse cereal proportioning triggering signal; according to the health type and the coarse cereal type, obtaining a ratio value corresponding to each coarse cereal type by adopting an analytic hierarchy process; and sending the proportion value corresponding to each coarse cereal type to a target terminal for display. According to the coarse cereal proportioning processing method and device provided by the embodiment of the invention, the coarse cereal type sent by the target terminal is used for hierarchical construction and numerical calculation by adopting an analytic hierarchy process, so that a relatively reasonable coarse cereal proportion is obtained, the accurate proportioning of coarse cereals by different users is realized, and the balance of nutrition is realized.