140results about How to "Solving Mixing Problems" patented technology

The invention discloses a aerated beverage containing milk, wherein each 100g of the beverage comprises the following constituents (by weight portions): milk 10.0-40.0g, sugar 4.0-15.0g, stabilizing agent 0.1-0g, acidness modifier 0.2-0.7g, edible flavoring essence 0.01-0.2g, CO2 0.15-0.5g (20 Deg C), and balancing water to 100L.

The invention discloses a full-separating method of high-purity rare earth oxide from rare earth rare earth ore reinforced and sintered by sulfuric acid, which is characterized by the following: producing La2O3, Ce2O3, Pr5O11, Nd2O3, Sm2O3, Eu2O3, Gd2O3, Tb4O7, Dy2O3 and Y2O3 through ultrasonic extracting-electrochemical quantivalence-changing synthetic separating technique; oxidizing Ce3+ into Ce4+; reducing Eu3+ into Eu2+ t oseparate from other tervalent rare earths.

The invention provides an area grain combine harvester which comprises a walking device, a pneumatic assisting header device, a threshing device, a cleaning device, a pneumatic conveying device, a bagging device, a hydraulic integration device, a driving operation device and an engine device. The walking device is placed at the bottom end of a whole machine. The pneumatic assisting header device is placed at the front end of the whole machine. The threshing device and the cleaning device are arranged behind the pneumatic assisting header device in sequence. The pneumatic conveying device is communicated with an outlet of the cleaning device. The bagging device is placed at the back end of the whole machine and is communicated with the tail end of the pneumatic conveying device. Conveyed seeds are bagged according to area unit quantity. Each time harvesting in one area is over, a corresponding device is operated to carry out seed clearing under a moving-stopping state, and seed mixing between different areas is avoided. Working efficiency is high, the grain breaking rate and the loss rate are low, inner grains can be cleared easily, seed residues are avoided, and the problem that during harvesting, seed mixing is caused by inner residual seeds of machines between different areas is effectively solved.

The invention provides a dilution treatment method for copper smelting slag. The dilution treatment method includes the technological steps that firstly, a mechanical stirring device is introduced into a dilution furnace, the high-temperature molten state copper smelting slag at the temperature ranging from 1150 DEG C to 1350 DEG C is guided into the dilution furnace, a stirring paddle is adjusted to stretch to the part from the 1 / 3 position of the liquid level of the copper smelting slag to the 1 / 2 position of the liquid level of the copper smelting slag, heating and stirring are started, the temperature of the copper smelting slag is controlled to range from 1200 DEG C to 1350 DEG C, the stirring speed ranges from 50 r / min to 200 r / min, and a vortex with the diameter height ratio ranging from 0.5 to 3 is formed; secondly, a vulcanizing agent is carried through carrier gas and injected to the position, close to the center of the vortex, of the surface of a copper smelting slag pool through a nozzle above the liquid level of the high-temperature molten state copper smelting slag, the adding amount of the vulcanizing agent is 0.3-8% of the mass of the copper smelting slag, and heat-preservation stirring is conducted for 10-60 min; and thirdly, standing layering is conducted, and copper matte on the lower layer and diluted slag on the upper layer are collected. The copper content of the diluted slag obtained after treatment is below 0.3%.

The invention discloses pitch mixed material warm-mixing and regenerating equipment. The equipment comprises a pitch mixed material plant-mixing primary system, a pitch mixed material plant-mixing regenerating system, an additive processing system and a tail gas processing system, wherein a pitch sprinkling system in the pitch mixed material plant-mixing primary system is a warm-mixing foam pitch sprinkling system which comprises a foamed pitch foaming device, a foamed pitch water metering device, a pitch metering device and a remote control system. The technical problems of cementation, pitch ageing and the like in traditional pitch mixed material thermal regeneration equipment are effectively solved. The heating temperature required for mixing new aggregate materials and regenerated materials is reduced, and convenience is brought for construction; the pollution of regenerated materials to environment is reduced, so that the working efficiency of the equipment is improved. The equipment has the advantages of simple and practical structure, simplicity in operation and control and stability in work. The equipment is suitable for the production of various pitch mixed materials and regenerated materials, and can be joined and matched with pitch stirring equipment and regenerating equipment for use.

The invention discloses a preparation method of N-acylamino acid or salt thereof. The preparation method comprises the following step of: carrying out amidation reaction on fatty acyl chloride and amino acid under an alkaline condition. The preparation method is characterized in that reactants, namely the fatty acyl chloride, the amino acid and alkali, are subjected to mixed reaction in a static mixer in the amidation reaction. According to the preparation method of the N-acylamino acid or the salt thereof, an intermittent reaction process can be adopted, and a continuous reaction process can also be adopted; all mixing and reaction processes are carried out in the static mixer, so that the defects of poor reaction uniformity and difficulty in heat exchange of the traditional reaction mode are overcome, the problem of mixing of high-viscosity system materials is solved especially, and the reaction transformation ratio is obviously improved. The preparation method disclosed by the invention can carry out the continuous production of the N-acylamino acid or the salt thereof and is an optimized industrial preparation method of N-fatty acylamino acid or the salt thereof.

The invention concretely relates to a double-reaction-electrode water half-electrolysis device. The device is characterized in that a reaction electrode I (5) and a reaction electrode II (10) in an electrolytic tank (8) are located at two sides or the other side of a capacitor electrode (2); or the capacitor electrode (2) is laid on the inner wall and the bottom of the electrolytic tank (8), the electrolytic tank (8) provided with the capacitor electrode (2) is filled with an electrolyte (9), and the reaction electrode I (5) and the reaction electrode II (10) are located in the electrolyte (9). A current collector I (3) is connected with the positive electrode of a power supply (1), a current collector II (6) is connected with the negative electrode of the power supply (1), and hydrogen isevolved on a reaction electrode body I (7); or the current collector I (3) is connected with the negative electrode of the power supply (1), a current collector III (11) is connected with the positive electrode of the power supply (1), and oxygen is evolved on a reaction electrode body II (12). The device has the characteristics of avoiding of gas mixing, reduction of the device cost, increase ofthe electrolysis rate and significant reduction of the energy consumption for electrolysis.

The invention relates to a stratified sampling device for water quality monitoring, and effectively solves the problems that the stratified sampling of a water body needs multiple operations, and a water sample is easy to mix. According to the technical scheme, the device comprises an outer shell and an inner shell, the inner shell is mounted in the outer shell and can slide up and down in the outer shell, and a first pressure spring is arranged between the bottoms of the inner shell and the outer shell; a first water inlet is formed on the left side wall of the outer shell, the interior of the inner shell is divided into a plurality of water storage chambers by a plurality of horizontal partition plates which are uniformly distributed up and down, and a second water inlet is formed at thetop of the left side wall of each water storage chamber; an elastic block capable of popping up inwards is installed on the right side wall of the outer shell, a vertical sliding groove is formed onthe right side wall of each water storage chamber, the depths of the multiple sliding grooves are decreased progressively from top to bottom according to an arithmetic progression, and the inner end of the elastic block can extend into the sliding grooves. According to the present invention, the sampling operation frequency is greatly reduced, the electromagnetic valve control is not needed, the timely sealing can be achieved after sampling, and the problem of the mixing of the water samples with different depths is solved.

The invention discloses a making method of lanthanum oxide, which comprises the following steps: (1) blending raw material to form enriched lanthanum slurry; (2) fractionating and extracting through ultrasound; obtaining La (NO3) 3 solution and promethium-neodymium enriched liquid; (3) adsorbing impurity; (4) separating solid from liquid; obtaining fined liquid of purified La(NO3)3; (5) crystallizing; sedimenting La2(CO3)3; (6) proceeding solid-liquid separation; (7) drying; sintering; obtaining La2O3 with content not less than 99.99% and grain size at 0.01-10.0um.

The invention relates to a deep water body sampling device for water quality monitoring, and effectively solves the problems that stratified sampling of a water body needs multiple operations and a water sample is easy to mix. According to the technical scheme, the device comprises an outer housing and an inner housing which are sleeved. A pressure spring is mounted at the bottom of the inner housing; a through hole is formed in the upper side wall of the outer housing; the inner housing is internally divided into a plurality of water storage chambers which are circumferentially distributed; awater inlet hole is formed in the top of each water storage chamber; a plurality of vertical plungers in one-to-one correspondence with the water inlet holes are fixed at the top end of the inner wall of the outer housing; an annular groove is formed in each plunger; the annular grooves in the multiple plungers are different in height, and the heights of the multiple annular grooves are distributed in an arithmetic progression; elastic blocks capable of popping up leftwards are installed on the right side wall of the outer housing; a plurality of clamping grooves which are vertically and evenly distributed are formed in the outer wall of the right side of the inner housing; and the right ends of the elastic blocks can be popped into the clamping grooves. The sampling operation frequency is greatly reduced, electromagnetic valve control is not needed, timely sealing can be achieved after sampling, and the problem of mixing of water samples in different depths is solved.

The invention relates to a method to make europium oxide that includes the following steps: mixing raw material, taking solid-liquid separation to gain enriched liquid containing europium acid rare earth, taking electrochemistry reaction to gain EuCl2 solution, taking ultrasonic to gain refined liquid of EuCl2, taking electrochemistry reaction to gain refined liquid of EuCl3, taking adsorption and trash extraction, taking ultrasonic crystal deposition to gain Eu2(CO3)3 crystal deposit, taking solid-liquid separation, drying and burning to gain the superfine high purity europium oxide product that has content over 99.99%, and the particle diameter is 0.01-10.0um. The advantages of the invention are that it improves leaching and extracting speed, and the particle diameter is small, and particle size distribution equal.

The invention discloses a quickly ration loading system. The system comprises an electronic tag and is provided with an automatic identification system AEI, an industrial personal computer and a field PLC, wherein the electronic tag is fixed to the bottom of a train and data information on the train is recorded in the electronic tag; the automatic identification system comprises an antenna and an AEI main machine serving as a reading device; the antenna is arranged on a rail and corresponds to the electronic tag; the AEI main machine is arranged in a main machine room; the antenna is used for acquiring the data information in the electronic tag and transmitting the information to the AEI main machine; the AEI main machine then transmits the data information to the industrial personal computer; the industrial personal computer receives the data information transmitted by the AEI main machine, transmits the data information to the field PLC and controls the running of the entire system; and the field PLC receives the data information transmitted by the industrial personal computer, judges the information on the type of the train in the data information, identifies the rated load corresponding to the information and automatically allocates materials for realizing automatic mixed loading. The system greatly improves the efficiency and saves the labor.

The method comprises: a) media gateway controller (MGC) sends a message including signal ID to media gateway (MGW); b) according to received message, MGW makes sound mixing for the voice and call speech corresponding to the signal ID. The invention also reveals a apparatus thereof comprising: multi user units, a control unit for receiving the message including signal ID from outside and sending sound mixing control message to the playback unit; and a playback unit for receiving the sound mixing control message from the control unit and playing back audio data to at least one user unit; after the user unit receives the audio data from the playback unit and audio data from other user units, it sends it to the external user's resources.

The invention relates to a circumferential direction mixer and a gas-liquid / liquid-liquid mixing method using the same, and provides a circumferential direction mixer. The circumferential direction mixer comprises a volute and a circumferential direction fin arranged in the volute; an annular runner used for mixing gas-liquid / liquid-liquid is formed between the volute and the circumferential direction fin. The invention also provides a gas-liquid / liquid-liquid mixing method.

The invention discloses a device for extracting dencichine from radix notoginseng and an extraction method thereof. The device comprises a cleaning and drying device, wherein one end of the cleaning and drying device is connected with a pulverizing device; one end of the pulverizing device is connected with an extracting device; one side of the extracting device is connected with a centrifuge; oneend of the centrifuge is connected with a concentrating device; the lower end of the concentrating device is connected with a stirring device; one side of the stirring device is connected with a suction filtration device; one end of the suction filtration device is connected with an ethanol recovery device; and one side of the ethanol recovery device is connected with an eluting device. By adopting the structure and the extraction method thereof, radix notoginseng can be pulverized into powder, uniform heating of an extracting solution can be realized, the extracting solution and filter residues can be quickly separated, and the solution can be quickly and uniformly mixed, thereby effectively improving the extracting efficiency and improving the extraction efficiency of dencichine.

The invention relates to a liquid-liquid extraction mixer-settler and an extraction method and an application thereof. The mixer-settler comprises a mixing chamber and a clarifying chamber, wherein the side in the clarifying chamber near the mixing chamber is provided with a guide pipe which extends to the tail end of the clarifying chamber from an outlet of the mixing chamber; and at least the upper part or the lower part of the guide pipe in the clarifying chamber is transversely and fixedly provided with a wedge-shaped body. As the upper part and / or the lower part of the guide pipe in the clarifying chamber is fixedly provided with the wedge-shaped body, not only is the storage amount of organic phases in the settling chamber reduced, but also a large light-heavy two-phase settling area is provided so that the clarifying phase-splitting time is prolonged, and the clarifying separation effect is remarkable for an easily-emulsifying system or a system with larger viscosity; and the mixer-settler provided by the invention can be used for single-stage continuous extraction operation or multi-stage series-connected countercurrent continuous extraction operation.

The present invention relates to a high-effective high-speed vapor-liquid mass transfer structure. It includes the following several portions: column tray, tray hole, vapor riser, distribution pipe, top cover, downflow spout and mass transfer element. Said invention also provides the concrete structure of the above-mentioned every portion and connection mode of all the above-mentioned portions. Said structure can eliminate scale effect of column equipment, and can enhance mass transfer process.

The invention discloses a preparation method of modified lithium nickel manganese oxide. The preparation method of the modified lithium nickel manganese oxide comprises the following steps: adding LiMnO4 and nickel acetate in pure water, stirring and dissolving at a normal temperature, and then carrying out spray drying to obtain a mixture; reacting, calcining the mixture in a roller furnace, feeding air in a calcining process, and carrying out cooling to obtain a cooled material; adding lithium acetate, lanthanum acetate, vanadium acetate, titanium dioxide and aluminum oxide in the cooled material, then pulpfying, levigating, and carrying out spray drying to obtain a second mixture; placing the second mixture in the roller furnace and carrying out secondary combustion, and after pulverizing the second mixture through air flow, carrying out sieving, iron removal and blending to obtain the modified lithium nickel manganese oxide. The preparation process is simple, the production efficiency is high, preparation of the lithium nickel manganese oxide can be realized, in a production process, molecular mixing of nickel, manganese and lithium is realized, the modified lithium nickel manganese oxide is obtained finally and is a gradient modified material, and the modified lithium nickel manganese oxide is high in capacity, good in cycle performance and good in high-temperature property.

The invention provides a novel double-liquid grouting full hydraulic coupling control system. The novel double-liquid grouting full hydraulic coupling control system comprises an A liquid pipeline and a B liquid pipeline. The A liquid pipeline is sequentially provided with an A liquid stirring tank, an A liquid grouting plunger pump and a first flow sensor. The B liquid pipeline is sequentially provided with a B liquid storage tank, a B liquid variable displacement hydraulic motor drive pump and a second flow sensor. The A liquid pipeline and the B liquid pipeline are combined to a mixing pipeline. The mixing pipeline is provided with a mixer. The A liquid grouting plunger pump is connected with the hydraulic coupling control system. The hydraulic coupling control system is connected with the B liquid variable displacement hydraulic motor drive pump. The second flow sensor is connected with the B liquid variable displacement hydraulic motor drive pump. The device solves the problem about synchronous mixing of double-liquid grouting, the novel double-liquid grouting full hydraulic coupling control system is correspondingly developed, two-phase mixing uniformity is achieved, and accordingly the problem about the mixed grout quality is solved; and the problem that the two-phase gelation time is not easy to control is solved, and accordingly the problem of pipeline blockage risks is solved.

The invention provides a self-inflating hemostatic application. The self-inflating hemostatic application realizes elastic air bag air inflation through gas produced through chemical reaction betweentwo types of substance, and realizes pressing operation to a bleeding part. According to the self-inflating hemostatic application, the two types of substance is isolated through paraffin; when in use, crumbing a paraffin pill can realize mixing of the two types of substance; in addition, paraffin is wide in sources and low in price. The self-inflating hemostatic application is simple in structure, convenient to use and good in hemostatic effect.

The invention relates to a mechanical fault diagnosis method adopting an EASI algorithm based on independent component analysis. According to the method, firstly, an acceleration sensor is used for colleting acceleration signals in different point parts of a gearbox, in addition, an amplifier is adopted for amplifying each acceleration signal, and next, an analog-to-digital converter is adopted for converting analog signals into digital signals; collected bearing digital signals are subjected to mean removal and correlation removal whitening preprocessing, and next, zero-mean irrelevant high-signal-to-noise ratio mixed signals are obtained; the EASI algorithm based on independent component analysis is adopted for obtaining acceleration signals on each bearing and gear from the mixed signals; if the obtained acceleration signals generate constant-frequency peak pulses, the result shows that the gear has faults. When the method provided by the invention is adopted, whether a bearing system has the faults or not can be accurately judged in the complicated environment, and in addition, the fault occurring position can be determined. The method has the advantages that the fault diagnosis speed is high, and the method is particularly applicable to the mechanical fault diagnosis under the vibration condition.

The invention discloses a fuel mixing device of a scramjet engine, and particularly relates to the technical field of scramjet engines. The fuel mixing device of the scramjet engine comprises an engine body and a groove located in the engine body, wherein the engine body is provided with a fuel injection block located in the groove, a plurality of circular first spray holes are formed in the fuelinjection block, a jet air injection block located in one side of the groove is further arranged in the engine body, a plurality of circular second spray holes are formed in the jet air injection block, a metal hose communicating with the second spray holes is formed in the jet air injection block, and gas storage bottles are connected with the metal hose. According to the technical scheme, the fuel mixing device solves the problem that fuel mixing cannot be promoted under the condition that a geometric configuration is not changed, and can be used for improving the mixing efficiency of fuel and air of the scramjet engine.

The invention belongs to the technical field, and in particular relates to a novel online oil replacing device of an oil-immersed transformer. The device comprises an old oil tank, a new oil tank, an oil pump, a pipeline and valves; the oil pump is connected to a sampling port of an oil tank of the transformer; the old oil tank and the new oil tank are respectively connected with an outlet of the oil pump through the pipeline; a first valve is arranged on a pipe between the old oil tank and the oil pump, and while a second valve is arranged on another pipe between the new oil tank and the oil pump; the top parts of the old oil tank and the new oil tank are respectively connected with an oil conservator of the transformer through the pipeline, wherein the oil conservator is connected with the oil tank of the transformer; a third valve is arranged on the pipeline through which the old oil tank is connected with the oil conservator of the transformer; a fourth valve is arranged on the pipeline through which the new oil tank is connected with the oil conservator of the transformer. With the adoption of the device, an oil replacement vehicle is saved; the structure is simple, and the operation is convenient; the external structure of the transformer is out of change; the power is continuously supplied during use; therefore, online replacement of the oil of the transformer is realized; the problems of radiating and insulating of the inside of the transformer during replacing oil on line can be avoided.

The invention discloses a novel corn no-tillage seeding device for split application of a seed fertilizer, belongs to the field of modern agricultural equipment, and specifically relates to the novelcorn no-tillage seeding device combined with a cross-slot furrow opener and a single cutting disc. The device is composed of a frame 1, a working device pressure spring 2, an upper connecting rod 3, apull rod 4, a cutting disc 5, a first pressing wheel pressure spring 6, a second pressing wheel pressure spring 7, a first pressing wheel fixing connecting rod 8, a pressing wheel 9, a second pressing wheel fixing connecting rod 10, a fertilizing ditching horizontal knife 11, a seed fertilizer pipe 12, a base fertilizer pipe 13, a seed draining pipe 14, a core plough type furrow opener 15, a seeding ditching horizontal knife 16, a cutting disc fixing shaft 17 and a lower connecting rod 18. During an operation process, the ditching resistance is small, the soil disturbance is small and the lateral throwing volume of soil during a high-speed seeding process is small; bilateral split application and upper and lower layering application of seeds and fertilizer can be realized; the problems ofseed airing, seed basking and seed burning during the no-tillage seeding process can be solved; the seed fertilizer and the base fertilizer are applied at one time, so that the subsequent complex topapplication is avoided.

The invention relates to a charging distributor and a flame-retardant nylon manufacturing device and method, and belongs to the technical field of manufacturing of nylon composites. The charging distributor comprises a distributing body and a supporting mechanism arranged on the distributing body. The supporting mechanism comprises supporting legs used for supporting the distributing body on the corresponding inner walls of a charging container and enabling material channels to be formed between the distributing body and the inner walls of the charging container. Each supporting leg is provided with a pushing end matched with the corresponding inner wall of the charging container in a pushing-fit mode. The charging distributor is characterized in that the supporting mechanism further comprises a positioning structure used for being inserted into a discharge outlet of the charging container to prevent the axis of the distributing body from deviating from the vertical direction. The charging distributor can be placed in a charging bin and is convenient to overhaul and replace, and the positioning structure is adopted, so that the distributor is prevented from deviating under material impact.

The invention belongs to the technical field of wave-absorbing functional materials, and particularly relates to a barium ferrite carbon sphere composite wave-absorbing material and a preparation method thereof. The preparation method comprises the following steps: preparing single-phase barium ferrite nanopowder in one step through a hydrothermal method, wherein Fe(NO3)3.9H2O and Ba(NO3)2.6H2O are used as main raw materials, and a hydrothermal reaction is conducted in an alkaline environment; mixing the prepared single-phase barium ferrite powder with glucose according to a certain mass ratio; and preparing a barium ferrite / carbon sphere composite material by using the hydrothermal method again. The results of performance tests prove that the composite material prepared by using the method has good microwave absorption performance; moreover, the method is mild in conditions and simple in preparation process; cheap and easily available glucose is used as a raw material for preparing the composite material, and the conductivity of the composite material can be improved; and preparation cost is reduced, and the method is economical, cheap and easy for industrial application.

The invention relates to a closed-loop control system attitude introducing and correcting method based filtering and smoothing, and belongs to the technical field of satellite attitude control. The mission planning system design method based on mobile capacity constraints provided by the invention is a new method aiming at multiple mode imaging mission planning such as multi-spot targets realization, active push-scan with uniform ground speed and scan with uniform angular velocity, well solves the problems of implementation difficulty of task command on unified imaging on a satellite due to the fact that active push-scanning and passive push-scanning imaging tasks are mixed and active push-scanning tasks are complex, and well solves the problems of calculation of a shortest mobile time ofeach imaging task under the constraints of attitude mobile capacities.

The invention provides an intermittent ultrasonic emulsification device for water-based resin. The device comprises an emulsification kettle, a high-speed dispersion machine, a base, a bracket and a control device, wherein the lower part of a reaction kettle is provided with a discharge port and a cooling jacket; a kettle cover is mounted at the upper end of the reaction kettle; a feed port and anoverflow port are formed in the kettle cover; and the high-speed dispersion machine is fixedly mounted on the kettle cover. The device is characterized in that an energy-gathering ultrasonic generator is fixedly mounted on the kettle cover, a probe of the energy-gathering ultrasonic generator extends into an inner cavity of the reaction kettle, and a divergent ultrasonic generator is mounted on the side wall of the reaction kettle. The device has the advantages of high production efficiency, good product quality, low equipment investment and energy consumption, low product production cost andthe like and is an emulsifier applicable to waterborne polyurethane resin.

The invention relates to a conveying device, and especially relates to an anti-mixing material lining device for head funnels, which is applied to a block solid conveying device. The anti-mixing material lining device comprises a funnel wall, a material-receiving surface of the funnel wall is provided with a plurality of through holes, a material lining striping plate is respectively movably inserted in each through hole, and each material lining striping plate is equipped with a driving device. The anti-mixing material lining device disclosed by the invention solves the problem that a material mixing phenomenon occurs in the process of carrying out multi-materiel conveying by using a material lining structure, and saves the investment and consumption of a lining plate; and the anti-mixing material lining device disclosed by the invention is convenient to operate, small in structure-occupied space, and easy to remove, replace and maintain.