617results about "Emulsification" patented technology

A static mixer includes a mixer housing, a mixing element including mixing bodies arranged one after another along a longitudinal axis so as to be capable of repeated separation and recombination of components, each of the mixing bodies including a first and second inlets, first and second lateral outlets and an intermediate outlet disposed between the first and the second lateral outlet, an input wall separating the first and second inlets, a deflection element arranged downstream of and adjacent to the input wall, first and second output walls arranged downstream of and adjacent to the deflection element, the first output wall separating the first lateral outlet and the intermediate outlet and the second output wall separating the intermediate outlet and the second lateral outlet.

A vehicle wash assembly for distribution of fluids at a vehicle wash location includes a vehicle wash component operable to dispense fluid into a fluid line for application onto a vehicle by a downstream applicator, and an inlet or outlet of the vehicle wash component is associated with a port configured with an adjustable effective orifice area. A control system receives instructions corresponding to timing information, a target flow rate and / or a target volume of the fluid to be dispensed from the outlet, analyzes the instructions, and generates separate instructions that differ from those received. The separate instructions include a time for when the vehicle wash component is to be actuated, a duration of operation upon actuation, and an effective orifice area of the port. Upon transmission, the separate instructions cause the vehicle wash component to dispense the fluid according to such instructions during a dispensing operation.

An assembly for delivery of mixed chemical for use in a vehicle wash system includes a chemical delivery device for dispensing chemical having a piston with a one-way valve and a pneumatic drive mechanism; and a fluid delivery manifold configured to deliver motive fluid for mixing with the dispensed chemical having an integrated valve with a valve plunger therein configured to be pneumatically actuated. During a dispensing operation, chemical and fluid are dispensed and mixed at a mixing site of the assembly. During a resetting stroke of the chemical delivery device, the drive shaft and the piston are pneumatically retracted away from the outlet to a retracted position, and the one-way valve is in an open state and permits passage of chemical through the one-way valve for dispensing from the chemical chamber in a subsequent dispensing operation.

Embodiments of the present disclosure relate to a portable packaging apparatus that isolates and mixes one or more ingredients on demand to prepare hot and cold beverages. The packaging apparatus comprises a first compartment to store the one or more ingredients and receive one or more ingredients from a second compartment for preparing a cocktail, mocktail, or beverage on demand. The prepared cocktail, mocktail, or beverage is then facilitated to flow out to be consumed by the customer. The packaging apparatus for preparing and consuming hot and cold beverages on demand is portable, can be disposable, and ready for transport and the retail market. The one or more ingredients get dispensed by an application of slidable force, twist, push, press, pull or piston press force initiated by unlocking, tearing, cap removing, unsealing, wall disintegration in order to facilitate on demand mixing of the one or more ingredients to procure any beverage of choice.

The utility model relates to the technical field of insulating plate processing, and discloses a glue solution stirring device for preparing an insulating plate, which comprises a base and a stirring barrel bolted at the top of the base, and further comprises a feed port arranged at the top of the stirring barrel, a discharge port arranged at the bottom of the surface of the stirring barrel and provided with a valve arranged on the surface in a matched manner, and a stirring device arranged at the bottom of the discharge port, the top of the stirring barrel is in bolted connection with a stepping motor; the stirring rod can rotate in the stirring barrel under the cooperation of the stepping motor, the rotating rod and the rotating disc, and can rotate at the same time under the cooperation of the connecting plate, the first spur gear and the second spur gear, so that the glue solution processing speed of the device is increased, and the glue solution processing efficiency is improved. And meanwhile, under the cooperation of a rotating rod, a connecting mechanism and a rubber plate, the rubber plate can rotate on the inner wall of the stirring barrel, the situation that the glue attached to the inner wall of the stirring barrel does not participate in mixing is reduced, and therefore the glue processing quality of the device is improved.

The invention discloses a tidal irrigation water and fertilizer integrated system integrating dynamic regulation and control and a dynamic regulation and control method, the system comprises a tidal irrigation module, a control module, a sensor module, a water inlet module, a pesticide mixing module and a drainage module, the control module is connected with the sensor module, the drainage module, the water inlet module and the pesticide mixing module; the tidal irrigation module comprises a tidal irrigation frame and multiple layers of seedbeds, the multiple layers of seedbeds are sequentially arranged on the tidal irrigation frame in the vertical direction, the control module, the water inlet module, the pesticide mixing module and the water drainage module are arranged on the tidal irrigation frame, and the water inlet module and the water drainage module are connected with the seedbeds respectively. And the control module realizes dynamic regulation and control according to data of the sensor module and a fuzzy logic control algorithm. Irrigation and flushing tasks can be efficiently executed through regulation and cooperation of water and fertilizer, and the survival rate and growth efficiency of plants are remarkably improved.

The invention belongs to the technical field of carbon dioxide capture and separation, and particularly relates to a two-phase absorbent for capturing carbon dioxide as well as a preparation method and application thereof, and the two-phase absorbent comprises a polyamino compound, a compound containing amino and ether bonds, a phase splitting agent and water; wherein the compound containing the amido and the ether bond comprises a monoamine compound containing the ether bond and a polyamine compound containing the ether bond; the mass ratio of the monoamine ether bond-containing compound to the polyamine ether bond-containing compound is (0.1-5): 1. Compared with a traditional organic amine absorbent, the two-phase absorbent provided by the invention has the characteristic of high CO2 absorption capacity, and meanwhile, due to the fact that the two-phase absorbent can greatly reduce the volume of a regeneration solution, the regeneration energy consumption can be greatly reduced.

The invention discloses an intelligent preparation method of high-solid-content low-viscosity waterborne polyurethane based on an industrial control system, and relates to the technical field of preparation of waterborne polyurethane materials, and the intelligent preparation method comprises the following steps: in the preparation process of the high-solid-content low-viscosity waterborne polyurethane, deploying various types of online sensors and monitoring devices through the industrial control system; collecting mixing process data generated in the mixing and emulsifying stages of the organic phase and the water phase in real time; and preprocessing the obtained original mixed data, systematically summarizing and sorting the preprocessed data, and constructing a dynamic data set for analyzing mixed behaviors in different process states. According to the method, the microbubble generation state is identified through multi-source sensing and machine learning, the shearing strategy is dynamically adjusted, the microbubble retention risk is actively intervened in the emulsification process, the stability of a dispersion system is improved, the problems of later agglomeration and phase separation are avoided, and the particle size distribution, viscosity control and product consistency of waterborne polyurethane are remarkably improved.

The invention relates to the technical field of accelerator proportioning, and discloses an accelerator automatic proportioning device and a proportioning method thereof.The accelerator automatic proportioning device comprises a storage box, a toothed plate is slidably connected to a limiting block, a first support is fixed to the bottom of the storage box, a rotating shaft is rotatably connected to the first support, and an extrusion disc is fixed to the bottom of the rotating shaft. According to the automatic proportioning device for the accelerator, different raw materials can be stored in different material storage boxes, proportioning pipelines on all the material storage boxes extend into the material mixing box, the distance between a second sealing plate and a first sealing plate can be adjusted by moving a first oil cylinder up and down, so that the usable capacity of the proportioning pipelines is adjusted, accurate proportioning is achieved, a toothed plate can move left and right, and the matching efficiency is improved. The first sealing plate is firstly rotated to be opened, raw materials enter the proportioning pipeline, after the proportioning pipeline is filled with the raw materials, the first sealing plate continues to rotate, and when the first sealing plate is completely closed, the second sealing plate is opened, so that automatic discharging is facilitated, proportioning work is completed, and proportioning work of multiple raw materials can be completed at the same time.

The invention belongs to the field of emulsifying equipment, and particularly relates to a continuous emulsifying shearing device, a continuous emulsifying system and a continuous emulsifying method.The continuous emulsifying shearing device comprises an emulsifying bin, a shearing assembly, a driving motor and a driving spindle, and the shearing assembly comprises a first-stage shearing rotor, at least two stators and at least two N-stage shearing rotors; the side, facing the next stage, of each stator protrudes to form a plurality of stator tooth columns, the N-stage shearing rotor is provided with a plurality of N-stage rotor tooth columns, and the N-stage rotor tooth columns are matched with the stators one by one to form at least two groups of shearing units; piezoelectric ceramic pieces are embedded in the stator tooth columns and / or the N-stage rotor tooth columns. The multi-stage shearing structure is arranged, materials are sheared and dispersed layer by layer, the piezoelectric ceramic pieces are embedded in the stator tooth columns and / or the N-stage rotor tooth columns of the shearing assembly, ultrasonic-assisted reinforced crushing is achieved, and the particle size of emulsion is smaller and more uniform.

The invention belongs to the technical field of desulfurizer preparation, and particularly relates to an oil field composite desulfurizer and a preparation method thereof. The compound desulfurizer for the oil field is prepared from the following raw materials in percentage by mass: 12 to 14 percent of 6-tridecyl-1, 3, 5-triazine-2, 4-diamine, 25 to 27 percent of tetramethylguanidine lactate, 7 to 9 percent of glutamic acid-N, N-ferric diacetate, 3.6 to 4.0 percent of sodium dioctyl sulfosuccinate, 1.0 to 1.3 percent of glyceryl polyoxypropylene polyoxyethylene ether and the balance of water. The compound desulfurizer for the oil field has the advantages that the desulfurization speed is high, the desulfurization depth and durability are considered, and the problems that a traditional desulfurizer is easy to emulsify and poor in compatibility with crude oil are solved.

A chemical delivery device for use in a vehicle wash system includes a chemical delivery device with a chemical chamber having an inlet, an outlet, and a one-way valve, and a drive mechanism with a drive shaft joined to a piston in the chemical chamber. Upon the drive mechanism driving the piston in a dispensing direction, the one-way valve is closed and chemical in the chemical chamber is pressurized and the piston causes the pressurized chemical to be dispensed from the outlet, e.g., to a vehicle wash component, and during dispensing, a vacuum is created in the chemical chamber such that a corresponding amount of the chemical to an amount dispensed is drawn into the chemical chamber from a chemical supply via the chemical inlet. Upon the drive mechanism retracting the piston in a resetting direction, the one-way valve is open and permits passage of fluid therethrough for subsequent dispensing.

The invention discloses a preparation method of Pickering emulsion, the prepared Pickering emulsion and application of the Pickering emulsion. Comprising the following steps: mixing an aqueous solution containing chitin nano-bundles with an oil phase to obtain Pickering emulsion; the aqueous solution containing the chitin nano-beams is obtained by the following steps: reacting raw materials containing water, p-toluenesulfonic acid and chitin, and separating to obtain the aqueous solution containing the chitin nano-beams. And the lower-layer product obtained in the preparation of the nano chitin is utilized, so that the full-component utilization of the chitin is realized. The prepared Pickering emulsion has no oil-water separation phenomenon within 7 days.

The invention provides a sample diluent for chemiluminescence immunoassay as well as a preparation method and application thereof, and relates to the field of chemiluminescence immunoassay. The sample diluent for chemiluminescence immunoassay comprises the following components in percentage by mass: 0.1-5% of a protein sealing agent, 0.1% of isodecanol polyoxyethylene ether, 2% of glycerol, 0.05-0.5% of a preservative, 0.001-0.1% of a defoaming agent and the balance of a solvent, wherein the solvent is a buffer solution. By limiting the ratio of the components and using the defoaming agent with lower concentration, a better defoaming effect is achieved, bubbles in the diluted reaction liquid can be eliminated, the sampling accuracy of an instrument is improved, and the influence of the defoaming agent on immune reaction is reduced. The diluent is matched with a chemiluminescence immunoassay kit for use, so that the sensitivity and the accuracy are effectively improved, and a plurality of items can be compatible. The sample diluent effectively reduces non-specific reaction in a sample, reduces the cost value, and has good stability.

A method for forming a nanomaterial coating through solute-assisted assembly includes steps of: providing a mixture comprising a solvent, a solute, and a nanomaterial or particle; applying sonication to the mixture; and contacting a substrate with the mixture so as to form a coating of the nanomaterial or the particle onto the substrate. The solute is selected from a salt, a sugar, an acid, a base, or a combination thereof. The resulting products comprising the nanomaterial coating include articles for flexible electronics and functional textiles.

An adapter for connecting one or more storage containers with a syringe is described. The adapter includes a first port that provide a connection with a first container volume, a second port that provides a connection with a second container volume, a third port that provides a connection to a syringe. The adapter further includes a mixing channel extending from a first end in fluid communication with the third port to a second end. The mixing channel includes a tortuous path along at least a portion of its length. The mixing channel enables two constituents of a pharmaceutical complex to be mixed through the mixing channel to form the pharmaceutical complex. Also disclosed is a system including such an adapter, a method of mixing two constituents of a pharmaceutical complex via such an adapter and a method of manufacturing such an adapter.

In some examples, a mixing device is configured to receive a fluid flow in an inlet section and accelerate the fluid flow in a nozzle section fluidically coupled to the inlet section. The nozzle device is configured to discharge the fluid flow to an outlet section. The outlet section includes one or more suction ports configured to draw a material into the fluid flow via the suction ports. In some examples, the mixing device is configured to be secured to a container configured to hold a medical solution comprising the fluid flow and the material. In some examples, the mixing device is included in a mixing system configured to produce a medical solution.

The invention relates to the field of road asphalt, and discloses high-modulus modified asphalt for improving road performance and a preparation method thereof, the modified asphalt comprises matrix asphalt, coal liquefied asphalt, modified rubber seed oil, ethylene-vinyl acetate copolymer and modified carbon nanotubes; the modified rubber seed oil is prepared from epoxy rubber seed oil and a carboxylated flame-retardant component prepared by reaction of amino trimethylphosphonic acid, trimethylolpropane and malonic acid; the modified carbon nano tube is prepared from a toluene-2, 4-diisocyanate isocyanated carbon nano tube and an aminated modifier through a reaction; the amination modifier is prepared by performing acylating chlorination grafting on 3-(3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid by using thionyl chloride and then grafting with p-phenylenediamine. According to the invention, the coal liquefaction asphalt, the modified rubber seed oil, the ethylene-vinyl acetate copolymer and the modified carbon nanotube are added into the matrix asphalt; the high and low temperature performance, the flame retardant performance and the anti-aging performance of the asphalt material can be improved.

Disclosed herein are devices for mixing liquids having a gradient or varying degrees of viscosity and methods of using the same.

To provide a method that can produce an oil-in-water emulsion, regardless of its viscosity, by using a device of a simple structure.SOLUTION: A method for producing an oil-in-water emulsion includes adding a jet of an oil-in-water preliminary emulsion L1, which has an oil phase dispersed in a first aqueous phase, to a second aqueous phase L2.SELECTED DRAWING: Figure 1

The present disclosure provides a tissue glue application device, which includes: two injection assemblies and a mixer; the two injection assemblies are connected to the mixer through an injection port; each injection assembly includes: an injection shell, a slide column and a push rod; the slide column is inserted into the injection shell from the opening and can slide along the injection shell; the two ends of the slide column are respectively an insertion end and a push-pull end; the insertion end is located in the injection shell, and the push rod is installed on the push-pull end; a liquid inlet hole is provided on the insertion end; a plug for sealing the liquid inlet hole is provided on the push rod; the push rod slides relative to the cavity so that the plug opens the liquid inlet hole and the injection shell and the cavity are connected through the liquid inlet hole. The present disclosure uses two injection assemblies to respectively store a variety of tissue glue raw materials, and can use the sliding action of the push rod to open the liquid inlet hole to mix the powder with the liquid to generate tissue glue, thereby facilitating the immediate production and use of tissue glue, and achieving the advantages of sufficient mixing and reaction of the liquid levels and rapid application.

The invention belongs to the field of preparation of Pickering emulsions, and particularly relates to a method for preparing a Pickering emulsifier from peanut protein. The preparation method of the emulsifier comprises the following steps: 1, preparing a peanut protein solution from peanut protein, and adjusting the pH value of the peanut protein solution to be neutral; step 2, heating the neutral peanut protein solution obtained in the step 1 at 90-100 DEG C; in order to further improve the stability of the Pickering emulsion in which the emulsifier participates in preparation, the preparation method of the emulsifier further comprises the following steps: step 3, heating, cooling to room temperature, and freeze-drying; carrying out superfine grinding on the freeze-dried peanut protein, redissolving and centrifuging to obtain soluble aggregate and insoluble aggregate; and 4, mixing the soluble aggregate and the insoluble aggregate according to a weight ratio of (0-1): 2. Wherein when the insoluble aggregate is completely used as the emulsifier to prepare the Pickering emulsion, the stability of the Pickering emulsion is optimal.

The utility model relates to the technical field of medicament mixing assistors, and discloses a double-component medicament opposite-extrusion mixing assistor which comprises a transverse plate, a transverse plate and a transverse plate, the two fixed seats are oppositely mounted on two sides of one end of the transverse plate; the extrusion roller is rotationally mounted between the two fixed seats through a rotating shaft; the clamping groove is formed in the outer wall of the extrusion roller in the axial direction of the extrusion roller; and the pressing mechanism is arranged in the clamping groove and used for pressing the bag tail in the clamping groove. According to the double-component medicament opposite-extrusion mixing assist device, the tail part of a medicament bag is fixed in the clamping groove, and when the extrusion roller rotates, the extrusion force generated when the bottom of the medicament bag penetrates through a gap between the extrusion roller and the transverse plate is utilized, so that the medicament bag can be uniformly extruded, time and labor are saved, and the mixing efficiency of the double-component medicament is improved.

The application discloses a preparation method of a progesterone vaginal gel, relates to the technical field of gynecological medicine preparation, and realizes the preparation method of the progesterone vaginal gel by using a preparation device of the progesterone vaginal gel. The preparation device of the progesterone vaginal gel comprises a mixing kettle, a top plate is fixedly arranged at the top of the mixing kettle, a driving scraping mechanism is arranged inside the mixing kettle and at the inner side of the top plate, an oil phase preparation mechanism is arranged outside the driving scraping mechanism, a water phase preparation mechanism is arranged at the bottom outside the oil phase preparation mechanism, a premix preparation mechanism is arranged at the top outside the oil phase preparation mechanism, and the top plate and the water phase preparation mechanism are jointly provided with a driving supporting mechanism. The application can effectively shorten the transfer time of the premix and the oil phase, thereby improving the preparation efficiency of the gel product, and the residual oil phase can be recycled, thereby avoiding the waste of the oil phase and guaranteeing the quality of the gel product.

The utility model provides a fluid mixing device which comprises a flexible mixing cavity and rollers, the rollers are arranged on the outer side wall of the flexible mixing cavity, the rollers are provided with at least two groups of rollers with opposite movement directions, and the mixing device can uniformly mix fluids with different viscosities, so that the mixing efficiency is improved. Particularly, high-viscosity fluid and low-viscosity fluid can be uniformly mixed at normal temperature, and the device is simple and convenient to operate and can be suitable for various application scenes, including customization service of store cosmetics, the requirement of making personalized skin care products on site for consumers is met, or the requirement of making personalized skin care products on site for consumers is met in a small-scale research and development stage. The effect of uniformly mixing fluids with different viscosities is realized.

The invention relates to a device for carrying out chemical and physical processes, wherein at least two nozzles, each with an associated pump and supply line, are provided for spraying a liquid medium into a reactor space enclosed by a reactor housing onto a common collision point, wherein an outlet opening is provided for removing the resulting products and excess gas from the reactor housing. Within the scope of the invention, it is proposed that the reactor space enclosed by the reactor housing not taper toward the outlet opening for removing the resulting products and excess gas from the reactor housing. This advantageously minimizes the settling of material on the inner wall of the reactor housing.

This disclosure provides a process. In one embodiment, the process includes providing an apparatus. The apparatus includes (A) a passage having side walls having an interior for receiving a first flowstream (FFS1), and the passage having an inlet end and an outlet end on the opposite side. The apparatus includes (B) a gear pump assembly. The gear pump assembly includes (i) a housing, (ii) a gear chamber within the housing, (iii) an inlet for fluid communication of the passage with the gear chamber, (iv) a plurality of meshing gears mounted to rotate within the gear chamber, the gears having teeth that engage with each other within the chamber, and each gear having a pivot axis, and (v) an outlet for fluid communication with the gear chamber. The apparatus includes (C) one or more injectors upstream of the gear pump assembly for adding a second fluid to the first flowstream (FFS1). Each injector is located in a side wall. The process includes introducing the second fluid into the FFS1 from each injector located in its respective side wall, and supplying the FFS1 and the second fluid into the inlet. This process includes mixing a second fluid with FFS1 in a gear chamber to form a mixed fluid flow stream (mFFS), and discharging the mFFS from an outlet.

The application discloses an online crude oil blending system, which comprises a first pump group, a second pump group, a first blending assembly, a second blending assembly, four groups of merging assemblies, four-way tank group pouring-in-pump lines and four-way tank group feeding-in-pump lines; the first pump group is composed of P207 and P208 pumps which are used as backup to each other; the second pump group is composed of P205 and P206 pumps which are used as backup to each other; pump group outlet pipelines are connected with the four-way tank group pouring-in-pump lines; the first and second blending assemblies are connected with corresponding pump groups respectively; the output ends of the two are connected with the merging assemblies after being merged; the four groups of merging assemblies are connected with the four-way tank group feeding-in-pump lines one by one; the online blending through pipelines replaces the traditional tank pouring mixing, realizes accurate proportional blending of small variety crude oil, guarantees uniform crude oil density, reduces fluctuation of atmospheric and vacuum distillation units, reduces power consumption of pumps, breaks through the blending quantity limit of small variety crude oil for domestic trade, adapts to feeding requirements of multiple atmospheric and vacuum distillation units and has remarkable economic benefits.