115results about How to "Increase exercise frequency" patented technology

The invention discloses a method for preparing a liquid seaweed fertilizer. The seaweeds serve as raw materials, and the method sequentially comprises the following steps: pulping and crushing fresh seaweeds or soaking and swelling dried seaweeds for pulping and crushing, performing ultrasonic extraction, performing solid-liquid separation, performing alkaline extraction on solid seaweeds, compounding the seaweed extraction solution and common fertilizers, thereby obtaining the liquid seaweed fertilizer. According to the method disclosed by the invention, the extraction efficiency of active ingredients in the seaweeds can be obviously improved, and compared with a traditional chemical extraction method, the method disclosed by the invention has the advantages that because a mild method is adopted, for example, ultrasonic extraction and relatively low temperature and dilute acid/dilute alkali assisted ultrasonic extraction are adopted, and the alkali extraction time is obviously shortened. According to the process technology, the activity of the active ingredient can be obviously preserved in the extraction process, so that high-activity seaweed extract and products thereof are obtained.

The present invention discloses a preparation method of lavender nano essential oil. Said method includes the following steps: a), using sprayer to spray acetone or n-hexane on the lavender surface uniformly according to solvent and raw material ratio of 1:1-3, utilizing ultrasonic technique to treat lavender; b), reduced pressure distillation to remove solvent, utilizing steam equipment to extract lavender oil; and c), utilizing ion condensation action of chitosan and sodium tripolyphosphate to prepare nano carrier for embedding lavender essential oil so as to obtain the lavender nano essential oil.

The invention discloses a system for accurately testing friction damping. The system comprises a piston, a damping sealing member, a sleeve, a piston rod, force sensors, a cutting sleeve coupler, a displacement sensor, a driving motor, a measurement control platform, an experiment table body and a sleeve centering adjusting rod. The piston, the damping sealing member and the sleeve are matched together to simulate a moving part structure of a liquid rocket valve, and then are assembled together with the experiment tale body and the sleeve centering adjusting rod to form an experiment table of friction testing system; the piston is in rigid connection with the driving motor through the piston rod and the cutting sleeve coupler; the force sensors at two ends of the sleeve and the displacement sensor of the driving motor are connected with the measurement control platform; and the driving motor is connected with the measurement control platform to form a control test bed of the friction testing system. The system provides a valve piston friction structure for simulating reality, adopts a driving mode combining direct driving and macro-micro motions, and has the advantages of automatic control, high control accuracy, high reciprocating frequency, large motion stroke, high dynamic frictional force measurement accuracy and the like.

The invention discloses a chip mounter for CSP LEDs, and a processing process for the chip mounter. LED chips arranged and attached on a blue film in an array mode can be directly welded and fixed on a substrate; the chip mounter comprises a machine frame, a crystal adsorption table arranged on the machine frame and capable of being equipped with the blue film, a movable crystal fixing worktable arranged on the machine frame and used for bearing the substrate, and an adhesive dispensing mechanism capable of performing adhesive dispensing operation on a corresponding bonding pad of the substrate; the chip mounter further comprises a crystal adsorbing and fixing mechanism with a swing arm capable of performing vacuum adsorption on the LED chips on the blue film on the crystal adsorption table and directly welding and fixing the LED chips to the bonding pad subjected to adhesive dispensing, and an ejector mechanism capable of ejecting the LED chips to facilitate the crystal adsorbing and fixing mechanism to perform adsorption operation on the LED chips; the chip mounter further comprises an image identification control apparatus; the image identification control apparatus consists of an optical crystal adsorption apparatus and an optical crystal fixing apparatus; the chip mounter further comprises an intelligent control apparatus capable of controlling each part of the chip mounter to work; and the chip mounter further comprises a feeding mechanism and a discharging mechanism.

The invention discloses a combined sample making machine which comprises a supplied material belt conveyor, a first-grade crushing mechanism, a first-grade division mechanism, a second-grade division mechanism, a second-grade crushing mechanism and a third-grade division mechanism, wherein the first-grade crushing mechanism is connected with the supplied material belt conveyor and comprises a striking plate, scrapers slidably matched with the striking plate, a connecting rod hinged with the scrapers, and a driving belt wheel; one end of the connecting rod is eccentrically hinged with the driving belt wheel; the first-grade division mechanism is connected with the first-grade crushing mechanism and passes through a vibration feeder; the second-grade division mechanism is connected with thefirst-grade division mechanism; the second-grade crushing mechanism is connected with a second-grade division sample retaining opening; and the third-grade division mechanism is connected with the second-grade crushing mechanism. The scrapers of the combined sample making machine provided by the invention can work automatically, so waste of human resources can be avoided; as the scrapers move up and down, materials drop off under the action of gravity and re-piling of the materials can be avoided; the operation frequency of the scrapers is controlled according to the rotating speed of the driving belt wheel; the moving frequency of the scrapers is higher than the manual operation frequency, therefore, a few of materials which are piled on the striking plate can be cleaned timely.

The invention provides an automatic wok tossing system. The automatic wok tossing system comprises a machine frame, a wok, a wok driving device and a wok carrying block which is fixedly arranged on the machine frame and located under the wok and within the range of the wok rim, wherein the wok driving device drives the wok to reciprocate and enables contact points between the wok carrying block and the wok to change periodically, and the contact points move horizontally relative to the wok and also vertically move. By means of the automatic wok tossing system, the wok can periodically move downwards and upwards relative to the far end of a fulcrum. When the far end of the wok moves downwards, ingredients (such as vegetables and meat) in the wok concentrate at the far end of the wok. When the far end of the wok moves upwards, the ingredients concentrating at the far end of the wok are thrown upwards and then fall backwards into the wok. In this way, the wok dragging type wok tossing motions including lifting, pulling, feeding and throwing originally manually completed by a cook can be realized automatically and mechanically.

The invention relates to a method for controlling a mass analysis device by utilizing triangular wave signals. The method comprises the following steps of: (1) arranging a control system comprising a laser, a vacuum cavity, an optical window, a sample target, a cylindrical ion trap, a charge detector, a mechanical pump and a triangular wave signal generator; (2) dropwise adding a sample onto a silicon wafer and fixing the silicon wafer on the front face of the sample target; (3) vacuumizing the vacuum cavity, filling an inertial buffer gas in the vacuum cavity and regulating the air pressure; (4) irradiating laser emitted from the laser to the back face of the sample target through the optical window and generating sample ions by utilizing a laser induced sound wave desorption method; (5) enabling the sample ions to enter a ring electrode through a gap between a cover electrode and the ring electrode, selecting an embarment mode for the triangular wave signal generator, regulating an embarment voltage and embarring the sample ions in the cylindrical ion trap; and (6) selecting a scanning mode for the triangular wave signal generator, throwing the sample ions which are embarred in the cylindrical ion trap and have mass-to-charge rate more than a set threshold out of the cylindrical ion trap, and detecting the sample ions by the charge detector. The method disclosed by the invention is widely applied to measurement of mass ingredients of substances.

The invention discloses a method and device for making tea for a machine. The method comprises the steps that tea leaves are fed, water is injected, the water is heated, heat is preserved, and the tea is made, wherein in the heating process, an electric heater and an ultrasonic wave generation device in a tea making tank are started at the same time, so that the water is heated to a set temperature; in the heat preservation process, the water is kept at the set temperature continuously for 80 to 150 seconds. The device comprises the electric heater, an ultrasonic transducer, an electronic control system and the like. The electric heater is installed at the bottom inside the tea making tank. The ultrasonic transducer is installed at the bottom outside the tea making tank. A tea making tank cover is provided with a steam outlet and a water inlet connector. The water inlet connector is connected with a water inlet pump. A filter screen is arranged in the tea making tank. A water outlet connector is arranged at the bottom at the side face of the tea making tank and connected with a tea faucet through a tea outlet tube. The electronic control system is respectively connected with the water inlet pump, the electric heater and the ultrasonic transducer. According to the method and device, beneficial ingredients in the tea leaves can be rapidly extracted and dissolved, the tea making time is shortened, the tea making efficiency is improved by over one time, the energy consumption level is reduced, the extraction efficiency is high, and the tea making cost is reduced.

The invention discloses a hydraulic system hydraulic cylinder structure meeting higher frequency response requirements and suitable for limited installation space. By integrating a hydraulic cylinderand a valve block, a cylinder barrel of the hydraulic cylinder is integrated with the valve block, so that the problems of connection, positioning and end surface matching of the hydraulic cylinder and the valve block are eliminated, and a servo valve with determined performance is flexibly matched; and a linear bearing and a piston rod are in contact in the form of a rolling pair. According to the hydraulic cylinder structure, the sliding friction force between the piston rod and the bearing can be eliminated, and the starting pressure of the hydraulic cylinder is reduced, so that the movingfrequency of a hydraulic system is increased, and the higher frequency response requirements compared to a traditional contact-type supporting mode are met; the hydraulic cylinder is integrated with the valve block, so that the size of the hydraulic cylinder is reduced, and the hydraulic cylinder is suitable for occasions with limited space; and the performance of the servo valve is selectable compared with the integration of the hydraulic cylinder and the servo valve, so that both low cost and good performance are achieved.

The invention discloses an extraction process of ursolic acid in dogwood kernels. In the extraction process, the dogwood kernels are adopted as raw materials, and a qualified product of ursolic acid is obtained by the steps of raw material pretreatment, baking, primary grinding, freezing, secondary grinding, soaking, ultrasonic treatment, distillation, low-temperature evaporation and third grinding. The production period of the process is short, the yield of ursolic acid is high, the product purity is high, the purity of the obtained ursolic acid product can reach 91.37-93.03%, and the recovery rate of ursolic acid reaches 90.73-91.87%, so that a new means is provided for preparing ursolic acid and developing dogwood kernel resources.

The invention discloses a method for extracting hyoscyamine from mandragora flower, and belongs to the chemical fields of natural products, in particular to a combined method of smashing of plant tissue breaking process and ultrasonic extraction. The method comprises the following steps of: adding mandragora flower into 70-80% ethanol solution of which the weight is 1-3 times of that of the mandragora flower; smashing the mixture by means of plant tissue breaking extraction for 1-2 minutes; taking out the mandragora flower and adding 70-80% ethanol of which the weight is 8-10 times of that of the original weight; regulating PH value to be between 4.5 and 5.5; putting the mandragora flower into an ultrasonic extractor for extracting for 30-50 minutes; performing centrifugation; adding supernate into a macroporous resin column for performing adsorption; rinsing the resin column with water; adding 8-10 times of ammonia ethanol solvent elution effective components into the resin column; collecting and condensing eluant to obtain total alkaloids; performing ethanol recrystallization for twice to obtain high-purity hyoscyamine. The method has the advantages of easy operation, low energy consumption, mild reaction condition, low extraction cost and the like, and therefore, the method is a simple and easily-industrialized technique for producing hyoscyamine.

The invention provides an ultrasonic assisted process for extracting tea polyphenol in fresh tea leaves, and belongs to the process for extracting tea polyphenol in fresh tea leaves. The process comprises the steps of: weighing quantitative fresh tea leaves and placing the fresh tea leaves in a container; adding a certain amount of solvent; immersing the fresh tea leaves for a while; and extracting the fresh tea leaves in a microwave ultrasonic coupling dynamic countercurrent extraction machine.

The invention discloses textile fabric printing and dyeing equipment. The textile fabric printing and dyeing equipment comprises a printing and dyeing box, a plurality of supporting legs are fixedly connected to the bottom of the printing and dyeing box, a pair of transmission rollers is installed on the surface of the printing and dyeing box, a transmission belt is rotationally arranged on the side walls of the transmission rollers, a driving motor is fixedly installed on the transmission roller on one side, and a pair of feeding ports are formed in the side wall of the printing and dyeing box; and an auxiliary impurity removing mechanism is fixedly installed at the upper end of the printing and dyeing box, a pair of driving rollers is fixedly connected to one side of a feeding port, and a pair of auxiliary dyeing mechanisms is installed in the printing and dyeing box. According to the textile fabric printing and dyeing equipment, compared with the prior art, a driving rod can make circular motion under the action of a driving motor, cleaning balls on a cleaning shaft can rub with the surface of a textile, barbs on the surface of an elastic straight rod can remove fluff on the surface of the textile, and fluff accumulation on the surface of the textile can be reduced. The situation of blank leaving on the surface of the textile caused by absorption of a coloring agent in the drying process is reduced, and the product quality can be guaranteed.

The invention discloses a processing method of flower-fragrance mellow-taste dark tea. The processing method comprises the following steps of performing fresh leaf fragrance releasing process treatment, performing fixation, performing rolling, performing pile fermentation, performing re-rolling, performing drying and performing fragrance extraction. Through continuous processing of procedures of fixation, rolling, pile fermentation, re-rolling, drying, fragrance extraction and the like, flower and fruit fragrance formed by an earlier-stage fragrance release process can be effectively maintained and further excited, so that the fragrance is rich and lasting; and meanwhile, the performance indexes of color, fragrance, soup color and taste of the dark tea are remarkably improved, green and moist color, bright soup color and good tea integrity of the tea are kept, and the thick and mellow taste of the tea soup is improved.

The invention discloses a multifunctional automatic hairbrush. The hairbrush comprises a brush body and a brush handle; the hairbrush is characterized in that at least two slide blocks which oppositely and retractably slide in the length direction of the brush body are arranged in the brush body, and multiple groups of bristles are uniformly distributed on the outer end face of each slide block; at least one nozzle assembly is arranged on the portion, between every two slide blocks, of the brush body or on each slide block, and each nozzle assembly comprises at least two nozzles, and is communicated with a solvent bucket through a paint delivery pipeline. By means of the multifunctional automatic hairbrush, the bristles are arranged on the slide blocks which can oppositely and retractablyslide, the labor intensity of operating personnel is reduced, and the quality of dipping brushing is improved; meanwhile, in the spraying process, the arranged nozzle assemblies directly spray raw coating materials onto objects, dripping and leakage occurring when the hairbrush is transferred while dipped with paint are prevented, the waste of the paint is reduced, and dynamic matching of the multi-component hybrid reaction paint can also be achieved.

The invention discloses an improved injection dispensing valve. The improved injection dispensing valve comprises an electromagnetic valve, a valve body, a firing pin, a glue bin, a sprayer, a sprayerheater, a valve base, a stroke mechanism, an electromagnetic valve gas inflow hole, an electromagnetic valve exhausting hole and a wire box, wherein the valve body is fixedly arranged on the valve base; the stroke mechanism is arranged at the upper end of the valve body; the lower end of the valve body is connected with the glue bin and the sprayer; the sprayer is sleeved with the sprayer heater;a cylindrical guiding column is arranged in the valve body, and is fixed to the valve base through a transversely arranged screw; a carrying mechanism is arranged on the side, away from the valve body, of the valve base; the firing pin is arranged in the cylindrical guiding column; the lower end of the firing pin is in abutting contact with the inner side of the sprayer; the electromagnetic valveis transversely and fixedly arranged on one side of the valve body, and is provided with the electromagnetic valve gas inflow hole and the electromagnetic valve exhausting hole; the side, away from the valve body, of the electromagnetic valve is connected with the wire box which is provided with cooling holes, and cooling of the electromagnetic valve is facilitated.

The invention belongs to the technical field of power generation equipment and relates to an ocean wave energy power generation device. The power generation device comprises a base, and a second connecting rod is arranged on the base. A first connecting rod is connected to the second connecting rod, and a ball floating body is connected to the upper end of the first connecting rod. A mounting cavity is arranged in the floating ball body, and a first generator is arranged on the inner wall of the mounting cavity. Two first rotating shafts are arranged on the inner wall of the mounting cavity, and are connected to the input shaft of a first generator. The two first rotating shafts are provided with outer rings, and the outer rings are provided with a second generator, are rotatingly providedwith two second rotating shafts and are connected with the input shaft of the second generator. The two second rotating shafts are provided with inner rings, and the inner rings are rotatingly provided with a third rotating shaft in the radial direction. The third rotating shaft is connected with a weight block through a connecting member, and the inner rings are provided with a third generator,and the input shaft of the third generator is connected with the rotating shaft. The power generation device has the advantages of simple structure, convenient transportation, full utilization of waveenergy, and high power generation efficiency.