12743results about How to "Improve the mixing effect" patented technology

An in-line-type fluid mixer is provided, which includes a first channel-forming part defining a first inlet channel from a first inlet portion to a first passage portion; a second channel-forming part defining a second inlet channel from a second inlet portion to a second passage portion; a third channel-forming part defining an outlet channel having a sectional area that increases from a narrower portion through a flaring portion to an outlet portion, and being communicated with the first inlet channel and the second inlet channel, respectively, at an end of the narrow portion; and a whirling stream-generating part for generating a whirling stream in at least one of the first inlet channel and the second inlet channel.

The invention relates to the technical field of petroleum equipment, in particular to an efficient mixing system for well cementing operation. The efficient mixing system comprises a measuring tank, aclear water manifold assembly, a cement grey feeding manifold assembly, high-energy mixers, a mud mixing tank and a mud manifold assembly. The mud mixing tank is at least connected with two high-energy mixers, and an inlet of the mud mixing tank is connected with diffusion boxes which are connected with the high-energy mixers. Discharged materials of the high-energy mixers are guided into the mudmixing tank through the diffusion boxes, and the at least one diffusion box is connected with a density control system. The multiple sets of mixers are integrated, and the large-discharge-capacity and efficient mixing effect can be achieved with existing operation conditions.

The invention relates to the technical field of water-powder mixing or liquid mixing equipment in the construction operations of oil and gas fields and particularly relates to a fracturing base liquidmixer used in a construction process of an oil field fracturing site. The fracturing base liquid mixer comprises a rotational flow premixing device which comprises a liquid inlet, a feeding hole, a connecting component and an annulus, wherein the feeding hole is vertically formed, the liquid inlet is horizontally formed, the side wall of the feeding hole is connected with a sleeve, the connectingcomponent is arranged in the sleeve, the annulus is formed by the connecting component and the side wall of the feeding hole and is communicated with the liquid inlet, an oblique side is arranged atthe lower end part of the side wall of the feeding hole, an oblique plane is arranged at the upper part of the connecting component, and the oblique plane and the oblique side form certain angles witha vertical plane and are 0-80 degrees; and a reduced section, a throat pipe and a dispersion pipe are sequentially arranged at the lower part of the feeding hole. The fracturing base liquid mixer canmeet the requirements on the fracturing base liquid during large-scale operations in a fracturing operation site, the blending and mixing efficiencies are improved, the mixing quality of guanidine gum liquid is improved, and the optimal energy efficiency ratio is realized.

The invention discloses a mixing system. The mixing system comprises a mixing module and an output module, the mixing module comprises a first liquid inlet header, an injection pump, a powder tank anda mixer, the first liquid inlet header is connected with the injection pump, the injection pump is connected with the mixer, and the powder tank provides powder for the mixer; the output module comprises a second liquid inlet header, a suction pump, a second flowmeter, a static mixer, a mixing tank and a liquid discharge manifold, and the second liquid inlet header, the section pump, the second flowmeter, the static mixer, the mixing tank and the liquid discharge manifold are sequentially connected; an outlet of the mixer of the mixing module is connected with an inlet of the suction pump ofthe output module through a valve, and the mixing module and the output module can be used respectively or used in combination as a complete set. The mixing system has the beneficial effects that thesecond liquid inlet header and the static mixer are arranged, mixing with large discharge capacity and high quality can be completed with low energy consumption; and the mixing system is flexible in disassembly and assembly.

The invention relates to a nickel cobalt manganese lithium oxide material used for an anode of a li-ion battery and a preparation method. The invention belongs to the li-ion battery technical field. The nickel cobalt manganese lithium oxide material used for the anode of the li-ion battery is a li-rich laminated structure with the chemical component of Li1+zM1-x-yNixCoyO2; wherein, z is less than or equal to 0.2 and more than or equal to 0.05, x is less than or equal to 0.8 and more than 0.1, and y is less than or equal to 0.5 and more than 0.1. The preparation method of the invention is that dissoluble salt of the nickel, cobalt and manganese is taken as the raw material; ammonia or ammonium salt is taken as complexing agent; sodium hydroxide is taken as precipitator; water-dissoluble dispersant and water-dissoluble antioxidant or inert gas are added for control and protection; in a cocurrent flow type the solution is added to a reaction vessel for reaction; after alkalescence disposal, aging procedure, solid-liquid separation and washing and drying, the nickel cobalt manganese oxide is uniformly mixed with the lithium raw material; the nickel cobalt manganese lithium oxide powder is obtained by sintering the mixed powder which is divided into three temperature areas. The invention has the advantages of high specific capacity, good circulation performance, ideal crystal texture, short production period, low power loss, and being suitable for industrial production, etc.

The invention discloses an intelligent cooking machine and a cooking method thereof. The intelligent cooking machine comprises a novel stirrer used for stir-frying, and the problem of stir-frying of the intelligent cooking machine is solved better. The invention further discloses a stir-frying machine assembly frame which adapts the novel stirrer. The stir-frying machine assembly comprises a material inputting device, a dish containing device, a water containing device, a pot cover integrated system, and a bottom leakage injection device, and further comprises a manual button, an Internet of Things identification device and a network device. The novel cooking machine can be used as a stir-frying machine, and can also be used as other kitchen electric cooking machines such as a rice cooker,a soybean milk machine and a bread machine, and has a higher level of intelligence.

This invention provides a gas turbine combustor including: a main burner at a head portion of a combustor cylinder; and a pre-mixing type supplemental burner at a downstream portion of the combustor cylinder and extending through a circumferential wall thereof. The supplemental burner includes: an introducing passage configured to deflect a part of the compressed air radially inward, the compressed air flowing from an air passage between the circumferential wall of the combustor cylinder and a housing surrounding the circumferential wall toward the head portion of the combustor cylinder, and introduce the compressed air into the combustor cylinder; and a fuel nozzle configured to supply the fuel from fuel injection holes to the compressed air introduced into the introducing passage to produce a pre-mixed gas in the introducing passage.

The present invention relates to a composition comprising i) an effective amount of one or more enzyme(s) encapsulated or coated by a lipid substance, wherein said lipid substance a) provides, at a temperature of less than 25° C., a barrier, which inhibits release of said enzyme(s) to the surrounding dough, and b) undergoes a phase transition in the temperature range from 25° C. to 60° C. to release said enzyme(s), and ii) flour and any additional, conventional dough ingredients, to methods for preparing said dough composition, to the use of one or more lipid-encapsulated or lipid-coated enzyme(s) in a dough composition, to a method for improving one or more properties of a dough, to a method for preparing a baked product, and to a dough and / or a baked product produced thereby.

The invention discloses a multi-cycle stirring egg-shaped anaerobic fermentation system. The system comprises a fermentation tank body and a driving device arranged on the fermentation tank body, wherein the fermentation tank body is egg-shaped, the center of the inner cavity of the fermentation tank body is provided with an inner barrel type spiral stirrer, the outside of the inner barrel type spiral stirrer is provided with a stirrer inner barrel, a temperature heating device is arranged between the wall of the fermentation tank body and the stirrer inner barrel, the bottom of the inside ofthe tank is provided with an umbrella-shaped gas flow distribution device; the upper part of the fermentation tank body is provided with a vent pipe and a pressure control device, the bottom of the fermentation tank body is provided with an umbrella-shaped gas flow distribution device gas inlet pipe and a mud-discharging and sand-discharging outlet; and the side wall of the fermentation tank bodyis communicated with a biogas circulation system, a biogas slurry circulation system, a gas-liquid circulation system, a heating system, a temperature control system and a biogas residue and biogas slurry storage pool respectively. The multi-cycle stirring egg-shaped anaerobic fermentation system adopts multi-cycle stirring to increase the stirring efficiency of the system; and the anaerobic fermentation environment is improved, the fluid is mixed evenly, the temperature difference slightly fluctuates, the energy consumption of the system is low, the fermentation rate is high and the system is suitable for popularization and application.

A sending mode and the sending device automatically for the blood cell analysis instrument are to convert the tube to send the sample. The auto sending sample device includes the tube pushing device, the mixing device, the scan device and puncturing device. The tube pushing device is connected to the mixing device, the scan device and puncturing device. It will combine the mixing equip and scan device into one mixing scan device. The invention makes tube blood mix under the situation that the tube doesn't escape from a tube, and have good mixing efficient. But the blood collecting can be completed under the situation that the tube doesn't escape from a work. So it makes the puncturing sample more convenient and simple. It can further shorten the blood sample entering time, have operation more simple, the equipments are more cleverly made and the manufacturing cost is cheaper and higher automation degree.

A toner, particularly a color toner suitable for full-color image formation through a substantially oil-less heat-pressure fixing device, is formed from at least a binder resin, a colorant and a wax. The binder resin comprises a polyester-based resin selected from the group consisting of (a) a polyester resin, (b) a hybrid resin having a polyester unit and a vinyl polymer unit, and (c) a mixture of these resins. The wax is characterized by including a structural unit including an OH group, an amide, or an ester group at a specific position.

The invention discloses a stir-frying device of a stirrer of an intelligent cooker, a cooker and a stir-frying cooking method thereof. The stir-frying device of the stirrer comprises a stirring turnersystem, wherein the stirring turner system comprises a stirring turner assisting module and a stirring turner, and the stirring turner assisting module assists the stirring turner to stir-fry foods in a pot body of the intelligent cooker. The stir-frying device enables the stirring turner to complete two or more independent movements. The pot body of the intelligent cooker comprises an envelopingplane formed by the movements of the stirring turner, and / or the stirring turner assisting module drives the stirring turner to stir-fry the foods in the pot body of the intelligent cooker by adopting a left-right stir-drying method or a deformable left-right stir-drying method. The stir-frying problem of the intelligent cooker is better solved.

The invention discloses a self-circulating type coating stirring device for architectures. The self-circulating type coating stirring device comprises a tank body, support legs, a feeding opening, stirring blades, a helical blade and a discharging opening, wherein a motor is fixedly connected to an upper surface of the tank body; an upper rotating shaft penetrates through a top part of the tank body and deepens into the tank body; side rotating shafts are respectively arranged at a left side and a right side of the upper rotating shaft; a lower rotating shaft is arranged on a lower part of the upper rotating shaft; the helical blade is fixedly connected to the lower rotating shaft; a cam is arranged at a tail end of the lower rotating shaft in a sleeving manner; a sleeve is fixedly connected to a bottom part of the tank body; a piston cylinder is arranged inside the sleeve; a right end of the piston cylinder is pressed against the cam; a circulating pipeline is mounted on a side wall of the tank body; the coatings are poured into the tank body, an upper layer of coatings are stirred by utilizing the stirring blades, and a permanent magnet rotates continuously; when the permanent magnet is relatively close to a movable plate, the movable plate is attracted to rotate downwards, and when the permanent magnet is away from the movable plate, the movable plate rotates upwards under an effect of a first spring so as to stir the coatings; the coatings are circulated in the tank body, so that a stirring effect is further improved.

A fuel injection controller of an in-cylinder injection engine determines that a combustion state has deteriorated and executes a split injection for injecting fuel in split amounts into each cylinder in multiple injection events in a cycle of the cylinder if it is determined that a combustion fluctuation is greater than a predetermined determination value during operation of the engine. The fuel injection controller increases a ratio of an injection amount of the first injection event in the split injection and lengthens an injection interval between the injection events as the combustion fluctuation increases. Thus, a wet amount of the injected fuel is reduced to expedite atomization of the injected fuel and to homogenize an in-cylinder mixture gas. As a result, the combustion state is improved.

The invention relates to a drilling machine of a three-dimensional stirring pile for enforcing of soft geology. The drilling machine comprises a drilling rod and a drilling bit at the lower end of the drilling rod, wherein a stirring rod C is arranged on the left side of the drilling rod, the right end of the stirring rod C is fixed on the drilling rod, a stirring rod D is arranged on the right side of the drilling rod, the left end of the stirring rod D is fixed on the drilling rod, and a plurality of drilling teeth and injected holes are arranged on the stirring rod C and the stirring rod D. A stirring rod A is arranged at the left end of the drilling rod, the right end of the stirring rod A is in pin connection with the drilling rod, the middle of the stirring rod A is in pin connection with the stirring rod C through a hydraulic cylinder, a stirring rod B is arranged at the right end of the drilling rod, the left end of the stirring rod B is in pin connection with the drilling rod, the middle of the stirring rod B is in pin connection with the stirring rod D through the hydraulic cylinder, and a plurality of drilling teeth are arranged on the stirring rod A and the stirring rod B.

A concrete mortar mixing device for building construction, including a main body, a mixing bucket is arranged inside the main body, a limit spring is arranged between the mixing bucket and the main body, a number of auxiliary mixing blades and a number of auxiliary mixing blades and a number of Auxiliary cutting blade, the spur rack slides through the body, the left end of the spur rack is fixed with a limit plate, the limit plate is located outside the body, a first return spring is arranged between the limit plate and the body, and a piston is fixedly installed on the body The water-drawing sleeve, the left end of the piston rod is vertically fixed with a piston top plate, the cam is in contact with the right side of the transmission plate, and the cam is in contact with the left side of the piston top plate; the spiral blade arranged at the bottom of the stirring shaft in the present invention will move the bottom of the mixing tank The concrete mortar is turned upwards to make the mixing more complete. Driven by the wire rope, the mixing bucket vibrates up and down, making the concrete mortar shake up and down in the mixing bucket, which promotes the mixing effect of the concrete mortar.

Turbine systems for extracting energy from water traveling relative to the turbine system can include a rotor assembly for extracting the energy, a turbine shroud having a turbine shroud inner volume within which at least a portion of the rotor assembly is disposed, and an ejector shroud having a ejector shroud inner volume within which at least a portion of the turbine shroud is disposed. The turbine shroud and the ejector shroud can each have a terminus comprising a plurality of turbine shroud mixer elements or ejector shroud mixer elements, respectively. One or more of the mixer elements and ejector shrouds comprise a mixer / ejector pump which increases the energy extraction potential of the turbine system. One or more of the turbine shroud mixer elements, ejector shroud mixer elements, and ejector shroud and turbine shroud inlets can be asymmetric about a plane passing through the axis of rotation of the rotor assembly. Methods, systems, apparatus and articles of manufacture relating to these features and others are also disclosed.

The invention provides a method for continuously producing particle reinforced metal matrix composites in an industrial scale, which adopts the synthesis of metal matrix composites in a combination magnetic field. The method is characterized in that: the combination of a rotating magnetic field and a travelling wave magnetic field is adopted to synthesize a preparation particle reinforced metal matrix composite fused mass in the in-situ synthesis process of composites. The low frequency rotating magnetic field is placed at the outer side of a composite material molten pool, and the center of a coil of the magnetic field and the center of the fused mass are at the same height; and the travelling wave magnetic field is exerted at the bottom part of the composite material molten pool, and the coil center of the travelling wave magnetic field and the center of the composite material molten pool are at the same position. The composite material particle reinforced phases prepared by the method are distributed evenly and thinned, interior tissues are compact and have no structural defects such as loosening and hole shrinkage, the degree of finish of external surfaces of casting blanks is high, defects are eliminated, and the friction resistance and the abrasion resistance of the composites are obviously improved.

A combination static mixer and heat exchanger having heat exchanger tubes (1) which are provided over their circumference with fins (2a, 2b) which have a static mixing effect.

A lightweight high-strength ceramsite, comprising solid raw materials and activator as the raw materials, which can be respectively expressed in parts by weight, the solid raw materials: 100 parts, the activator: 1-15 parts; wherein said solid raw materials comprise fly ash: 100 parts, high-alumina fly ash, bauxite and red mud: 6-18 parts, silica fume: 1-5 parts, surfactant: 0.1-3 parts, plasticizer: 6-24 parts; and said activator comprises alkali metal hydroxide: 5-20 parts and alkali metal silicate: 80-95 parts. The lightweight high-strength ceramsite product prepared has a density level of 700-1100 kg / m3 and cylindrical compressive strength of 10-20 MPa, and thus is not susceptible to damage.

The present invention relates to a gas turbine combustor comprising an air passage to supply air to the inside; and a fuel nozzle which is provided with an injection port to inject fuel and disposed in the air passage, wherein a turbulence producing means adjacent to the injection port of the fuel nozzle is provided in the air passage. Further, the present invention relates to a gas turbine combustor comprising an air passage to supply air to the inside; and a fuel nozzle which is provided with an injection port to inject fuel and disposed in the air passage, wherein a diffuser portion is provided in the air passage, and the diffuser portion causes the cross-sectional area of a part of the air passage positioned in the vicinity of the injection port to be smaller than that of a downstream portion of the air passage positioned downstream from the injection port in the direction of the airflow. Thus, the mixing action of fuel and air can be enhanced, and combustion vibration can be prevented.

A material for electrode which is excellent in electric conductivity, gas permeability, water repellency and chemical resistance and has enhanced handling property, moldability and processability is provided. A gas diffusion electrode for a fuel battery which is obtained by using a non-woven fabric comprising a fluorine-containing resin fiber and electrically conductive fiber as a material for electrode is formed.

The method includes steps: (1) loading hydrate, oxide of lithium or mixed salt with hydrate, oxide or salt of transition metal into revolving furnace; (2) controlling temperature inside revolving furnace at 600 - 950 deg.C and rotation speed at 2 - 5 turns / minute, calcining admixture in revolving furnace for 20 - 40 hours, and then cooling it; (3) anode material of lithium battery is obtained through steps of crushing and sieving cooled materiel. Since calcined materiel is heated evenly inside revolving furnace, thus, physical and chemical characters of obtained materiel are even features are: shortened time for processing in high temperature, and lowered energy consumption.

The invention discloses an agricultural spraying and irrigating device with good mixing effects. The agricultural spraying and irrigating device comprises a support seat. A first support frame is connected with the middle of the upper end of the support seat, a driving shaft is connected with the middle of the first support frame, a driving gear is connected with the middle of the front end of the driving shaft, gear tooth groups are uniformly connected with the outer side of the driving gear, a driving belt pulley is connected with the middle of the driving shaft and is positioned at the front end of the driving gear, a first rack meshes with the lower end of the driving gear, limiting stoppers are connected with the middles of two ends of the first rack, a fixing shaft is connected with the right end of the first rack, a fixing barrier is connected with the right end of the fixing shaft, a second rack is connected with the right end of the fixing barrier, a stirring gear is connected with the front end of the middle of the second rack, a third support frame is connected with the right side of the upper end of the support seat, a stirring tank is connected with the upper end of the third support frame, a driven shaft is connected with the middle of a fourth support frame, and a driven belt pulley is connected with the front end of the middle of the driven shaft. The agricultural spraying and irrigating device has the advantages that the agricultural spraying and irrigating device not only has spraying functions, but also has irrigating functions, and the good mixing effects can be realized by the agricultural spraying and irrigating device.

The efficient sequencing batch type air lifting circular flow waste water treating bioreactor in alternative anoxia-anaerobic-aerobic process includes one squared or cylindrical reactor unit, one water inlet unit and one water outlet unit as well as one aerating system. The reactor unit includes one reactor body, one triphase separator, conic bottom, air lifting circular flow guide tube and upper deflecting baffle. The present invention also discloses corresponding technological process. By means of the sequencing batch type air lifting circular flow waste water treating bioreactor and the corresponding technological process, double target of oxidizing non-degradable organic pollutant and biological denitrification may be reached in the same reactor, the treated high concentration non-degradable nitrogenous industrial organic waste water may reach the drainage standard, and the residual sludge amount may be reduced by over 80%.

Disclosed is a stream mixing distribution system, and the stream mixing distribution system is composed of a refrigerant pipe (3), a quench box (4), a rectification sieve tray (5) and a distributor disc (6), wherein, the refrigerant pipe (3) is positioned at the upper part of the quench box (4) or positioned in an annular space surrounded by the outer wall of the quench box (4) and the inner wall of a reactor (2), the rectification sieve tray (5) is positioned at the lower part of the quench box (4), the distributor disc (6) is positioned at the lower part of the rectification sieve tray (5), and a plurality of distributors (26) are evenly distributed on the distributor disc (6), and the system is characterized in that each distributor (26) is composed of a bubble cap (27), a center pipe (29), a journal (31) and a rotational flow structure (30), the center pipe (29) is a circular pipe with two open ends, and the bottom part thereof is fixed on the distributor disc, the bubble cap (27) of each distributor is fixed above the center pipe (29) through the journal (31), and the rotational flow structure (30) is fixed at the top part of the center pipe (29) or the outlet of the center pipe (29). The stream mixing distribution system has better mixing distribution effects, and can also save the inner space of the reactor.

The invention discloses a laser-CMT welding aluminum alloy additive manufacturing method and a forming system. A laser and an electric arc are adopted as a composite heat source, the cold metal short circuiting transfer manner is adopted, and additive manufacturing forming for an aluminum alloy component is achieved. According to the provided laser-CMT welding additive manufacturing method, the problems that in the process of aluminum alloy component manufacturing through laser additive, the required laser power is high, and forming is difficult are solved, the problems that in the traditional process of aluminum alloy manufacturing through electric arc additive, the heat input amount is large, deformation is serious, and a molten bath is prone to overflowing or webbing are solved, and the problem that in the process of aluminum alloy manufacturing through CMT welding additive, incomplete fusion or slag inclusion or the like is likely to happen is solved; and the additive manufacturing method based on the laser-electric arc composite heat source principle is provided for additive manufacturing forming for the aluminum alloy component.

The invention discloses an efficient concrete mixer with water capable of being added automatically. The efficient concrete mixer comprises a mixing drum, a screw conveying drum and spray heads. A feeding funnel is arranged at the left end of the upper side of the mixing drum, a stirring rotating shaft is vertically arranged at the axis of the inside of the mixing drum, stirring blades are arranged on the outer wall of the middle section of the stirring rotating shaft in a left-right symmetrical mode, and the bottom of the stirring rotating shaft is connected with a stirring plate. According to the concrete mixer with water capable of being added automatically, the stirring blades, the stirring plate and stirring wheels are used for stirring concrete in the horizontal direction and the vertical direction at the same time, a hydraulic cylinder is used for driving a mixing mechanism to move up and down for stirring, hence, the stirring effect and working efficiency of the mixer are greatly improved, and the concrete quality is guaranteed; moreover, automatic discharging is achieved through a screw conveying mechanism, the concrete can be stirred continuously in the discharging process, and the working efficiency of the mixer is improved; in addition, noise of the mixer in the working process is small, and automatic water adding and cleaning can be achieved.