3998results about "Mixing methods" patented technology

The present embodiments relate to systems and methods relating to a capsule containing a liquid concentrate and a device capable of creating a gas-infused liquid, such as a nitro-infused cold beverage or iced coffee. The device can include a cold-water tank and a cooling system to chill cold water. The device can also include a gas reservoir including a gas. The device can also include a fluidic capsule connector that includes capsule connector configured to connect to a capsule and establish a pressurized chamber in a cavity of the capsule that is removably connected to the capsule connector, a liquid entrance valve that can configured to provide a stream of cold water and gas to the pressurized chamber. The fluidic capsule connector can also include a dispense port configured to direct a flow of the gas-infused liquid from the pressurized chamber to a dispensing tap.

The invention relates to the technical field of bubble generation, and provides a micro-nano bubble stable generation method and a micro-nano bubble stable generation device.The method comprises the steps that a liquid-phase working medium flows through a Venturi tube, so that negative pressure is formed in the throat portion of the Venturi tube, a gas-phase working medium is sucked in, preliminary mixing is conducted, and a gas-liquid mixture is obtained; the gas-liquid mixture is tangentially guided into a rotary-cut type excitation cavity to drive a free rotating impeller in the rotary-cut type excitation cavity to rotate, and fine shearing is conducted on bubbles; the gas-liquid mixture obtained after fine shearing is guided into a diffusion and flow stabilization cavity for speed reduction and flow stabilization; the gas-liquid mixture subjected to flow stabilization flows through a nanocrystallization foam stabilizing unit, a plurality of parallel micro-channels are arranged in the nanocrystallization foam stabilizing unit, and the surface of the inner wall of each micro-channel is covered with a layer of nanofiber net-shaped structure; and carrying out final nanocrystallization and interface stabilization treatment on the gas-liquid mixture through a nanofiber net structure, and outputting stable micro-nano bubble liquid. The problems of poor stability, short service life and high energy consumption of the traditional technology are solved.

Various systems, devices, and methods for a ratchet system for a gas canister in a beverage system are provided. In general, a beverage system is configured to form a beverage and dispense the beverage into a container. The beverage system can be a carbonation system configured to form a carbonated fluid and dispense the carbonated fluid into a container. In an exemplary embodiment, the beverage system includes a ratchet system configured to provide feedback to a user indicating that a gas source, such as a CO2 canister for a carbonation system, has been properly coupled to the beverage system. The feedback is configured to be provided to the user automatically in response to the gas source being properly coupled to the beverage system.

The invention relates to the field of petrochemical equipment, and discloses a cobweb-shaped oil-water emulsification turbulator with turbulent flow fins, which comprises an oil-water emulsification pipe, a cobweb-shaped turbulator arranged in the oil-water emulsification pipe, and annular fins and bent fins fixed on the inner side of the pipe wall of the oil-water emulsification pipe, the annular fins and the bent fins are distributed in the axial direction of the oil-water emulsification pipe, the bent fins are arranged close to the cobweb-shaped spoiler, and a gap for fluid circulation is formed between the bent fins and the cobweb-shaped spoiler. A multi-scale composite turbulent flow field is constructed through cooperative cooperation of the annular fins, the bent fins and the cobweb-shaped spoilers, the annular fins can effectively damage a boundary layer of a pipe wall and enhance local shear force, so that oil drops leaning against the wall are separated from the pipe wall and guided to a central area of a pipeline, and the bent fins further guide fluid to deviate towards the center so as to reduce flowing dead zones. The net-shaped structure of the cobweb-shaped spoiler is used for continuously stretching, shearing and secondarily crushing oil drops, and the oil-water mixing uniformity and the emulsifying efficiency are remarkably improved under the combined action of the three parts.

The present invention discloses a commercial soda water intelligent mixing device, which specifically relates to the technical field of soda water preparation, and includes a bracket. The present invention provides a controller, a water pump, a soda water mixing nozzle, and a carbon dioxide inlet, so that water is pumped out through the water pump, and the original water flow is converted into water mist through the soda water mixing nozzle, and then carbon dioxide is introduced through the carbon dioxide inlet at the same time to react and generate soda water, so that the efficiency and effect of preparing soda water are better and the reaction of carbon dioxide and water is more complete. An evaluation coefficient of the device is established by collecting a water pressure difference coefficient, a water outlet deviation coefficient, and a power supply voltage instability coefficient, and the evaluation coefficient is compared with an evaluation coefficient threshold to determine whether the soda water prepared by the mixing device meets the merchant's expectations. If the evaluation coefficient is greater than the evaluation coefficient threshold, it is proved that the soda water produced by the mixing device at this time does not meet the merchant's expectations, and the working state of the mixing device needs to be stopped in time.

According to the emulsion mixing equipment applied to the mixing field and used for aluminum oxide composite fiberboard production, through a guide cylinder which forms an annular gap with the inner wall of a tank body in an enclosing mode and a stirring assembly arranged on the lower portion of the guide cylinder, raw materials circularly flow between the annular gap and an inner cavity of the guide cylinder, and the stirring assembly and a shearing assembly act synergistically; firstly, raw materials fully flow, components are promoted to be uniformly dispersed, local concentration difference is avoided, a foundation is laid for stable emulsification, agglomeration and precipitation are reduced, the emulsification efficiency and quality are improved, meanwhile, by means of a plurality of heat exchange structures such as a tank shell wall cooling clamping cavity, a spiral heat exchange pipe, an emulsification stator inner heat exchange channel and a guide cylinder shell wall spiral channel, sufficient heat exchange is achieved, and the emulsification efficiency and quality are improved. The raw material temperature is effectively controlled, heat accumulation and overheating are reduced, and the gelation probability is reduced.

A liquid cryogen stored in a liquid cryogen space of a closed insulated cryogenic storage vessel is subcooled by allowing it to enter into a conduit disposed in the liquid cryogen space where it is expanded by a pressure reducer in the conduit, thereby producing a cooled biphasic mixture of the cryogen in liquid and vaporized forms. The cooled biphasic mixture has a temperature lower than that of the liquid cryogen in the liquid cryogen space. Heat is transferred across the conduit from the liquid cryogen in the liquid cryogen space to the cooled biphasic mixture.

The utility model relates to a system for reducing the acid value of hydrolysate in the separation and washing process of dimethyl dichlorosilane hydrolysate. Comprising three stages of coalescers, dimethyl dichlorosilane acidic hydrolysate enters the system from the first stage of coalescer, process water enters the system from the third stage of coalescer, the acidic hydrolysate and diluted hydrochloric acid or process water are mixed in each stage of coalescer, oil-water two-phase separation is completed through multiple times of washing and coalescence, and meanwhile the acid value of the hydrolysate is reduced; each stage of coalescer comprises two static mixers connected in series, a group of prefilters and a large coalescer, the coalescer is Z-shaped, and four stages of filter elements are arranged in each stage of coalescer. Through repeated tests, a modified polyvinylidene fluoride filter element of Pall Company is finally selected, and after continuous three-stage coalescer treatment, the acid value of dimethyldichlorosilane hydrolysate can be reduced to 10 PPM or below.

To provide a gas ejection nozzle which maintains high gas dissolution capacity by using a cavitation screw member and is also superior in self-priming capacity, and to provide a gas dissolution device and a gas dissolution method using the gas ejection nozzle.SOLUTION: A gas ejection nozzle 1 comprises: a nozzle body 2 in which a single liquid channel 11 having a liquid inlet 3 at one end and a liquid outlet 4 at the other end is formed, and in which a throttle part 9 is formed in the middle of the liquid channel 11 so as to have a smaller diameter than the liquid inlet 3; a cavitation screw member 10 disposed within the throttle part 9; and a gas dissolution diameter expansion part 13 which is connected to a downstream side of the throttle part 9 so as to form a part of the liquid channel 11, and which continuously or gradually expands an axial cross section toward the liquid outlet 4. A gas introduction hole 6 of the nozzle body 2 communicates with the throttle part 9 or the gas dissolution diameter expansion part 13 at a downstream side beyond all cavitation screw members 10 positioned within the throttle part 9, and is formed so as to connect an external part of the nozzle body 2 and the liquid path 11.SELECTED DRAWING: Figure 1

A preparation equipment and a process for a nylon salt solution. The preparation equipment includes a suspension preparation device, a first salt formation reactor and a second salt formation reactor. The suspension preparation device includes a feeding unit, a continuous feeding unit, a high-shear pump and a mixing reactor, the high-shear pump and the mixing reactor are cyclically connected with and in communication with each other through two connecting pipelines; the second salt formation reactor includes a second diamine feed pipe, a third diamine feed pipe, a circulation pipeline of the second salt formation reactor and an online near-infrared monitoring equipment located on the circulation pipeline of the second salt formation reactor.

The invention relates to the field of water pollution abatement, in particular to an underwater micro-nano bubble generator and a using method thereof.The underwater micro-nano bubble generator comprises a bubble cutting pipe, a bubble cutting generating device is arranged in the middle of the bubble cutting pipe, and an erecting fixing plate is arranged at the front end of the bubble cutting pipe; a plurality of first venturi tubes are arranged on the erected fixing plate, each first venturi tube comprises a first liquid inlet section, a first compression section and a first expansion section, a water passing pipe is connected between the first expansion section and the bubble cutting tube, and an air inlet which is the same as the interior of the first venturi tube is fixedly formed in the first venturi tube; and a second Venturi tube is fixedly mounted at the rear end of the bubble cutting tube, so that the problems that a micro-nano bubble generator in the prior art is relatively high in cost, water and gas cannot be preliminarily mixed before bubble cutting, and the damage resistance is poor can be solved.

An apparatus for oxygenating water for irrigating a crop or for animal water, the apparatus comprising a delivery mechanism for delivering water to an animal for animal water or to the crop, the delivery mechanism comprising: a syringe; a gas inlet line and a water inlet line; and a source of oxygen or a gas mixture comprising oxygen; a tank of water under atmospheric pressure; a coil pipe; a device, such as a backpressure regulator, through which water exiting the coil passes such that the water can be directed completely to the water supply zone or crop, or partially to the water supply zone or crop and partially to the storage tank; the apparatus comprises means for injecting oxygen or a mixture comprising oxygen into the water upstream of the pump; the device comprises a water pressure sensor located downstream of the pump, i.e., on the discharge side, and a water flow sensor preferably mounted on the discharge side of the pump. The invention also relates to a method for oxygenating water for irrigating crops or for animal water.

A thickener apparatus with automatic flocculation, sedimentation, and flow-guide functions, comprising: a thickener body (1), wherein a raw material inlet (3) and a flocculant inlet (4) are communicatively arranged in the top of the thickener body (1); a first rotating shaft (7), which is rotatably arranged in the thickener body (1), wherein a flow-guide plate (8) is arranged on the first rotating shaft (7), and a stirring rod (10) is arranged on the first rotating shaft (7); and a crushing cylinder (5), which is arranged in the thickener body (1), wherein a crushing assembly is arranged in the crushing cylinder (5).

The invention discloses a multi-stage coupling jet enhanced shear mixing aeration system and an application method thereof. The aeration system comprises an air inlet section, a liquid inlet section, a bubble generator connected to the common downstream of the air inlet section and the liquid inlet section, and a regulating valve and an aeration tank which are sequentially connected to the downstream of the bubble generator, the bubble generator sequentially comprises a gas-liquid mixing unit, a rotational flow shearing unit, a turbulence strengthening unit and an oscillation self-excitation unit from upstream to downstream; according to the invention, negative pressure air suction, vortex shearing, hydrodynamic cavitation effect and the like are integrated in a device without a moving part; the gas-liquid mixture is crushed into nanoscale bubbles at the tail end turbulence section; the method has the remarkable advantages of lower energy consumption, higher bubble nucleation rate, smaller particle size and more uniform distribution. In addition, due to the unique multi-flow-field coupling design, adaptability to different water qualities is higher, and stable and efficient nanobubble generation capacity can be kept under wider working conditions.

The ozone gas-water mixing device comprises a main body, the two ends of the main body are used for being connected with a water inlet pipe and a water outlet pipe respectively, an ozone module for generating ozone is arranged in the main body, and a plurality of parallel ozone channels are arranged on the two sides, corresponding to the ozone module, in the main body respectively; the section of each ozone channel is of a U-shaped structure or a semicircular structure, the ozone channels are communicated with the ozone module, and the two ends of each ozone channel are connected with a water inlet pipe and a water outlet pipe respectively; the plurality of parallel ozone channels disperse water flow, insufficient mixing caused by too high local flow speed is avoided, and meanwhile, gas-liquid contact is further enhanced through fluid disturbance among the channels, so that ozone is fully mixed with water, and the dissolving efficiency of ozone in water is remarkably improved; the water flow passes through the interior of the main body, ozone generation and mixing of ozone and water are achieved in the water flowing process, continuous generation of ozone water can be achieved, and the mixing uniformity and the generation efficiency of ozone water are effectively improved.

The present invention relates to devices and systems for generating nanobubbles. The present invention also relates to methods of generating nanobubbles. The devices, systems and methods of present invention generate nanobubbles by employing one or more mechanism such as cavitation hydrodynamics, shearing force mechanism, baffle jet system and membrane-based diffusion. The devices, systems and methods of present invention produce uniformly sized nanobubbles and find applications in preparing stable nanobubble-infused beverages with high concentration of nanobubbles.

The invention discloses an alternate aeration venturi tube type micro-nano bubble generation device, which comprises a venturi jet device, a double-feedback channel fluid oscillator is communicated with the throat part of the venturi jet device, the top of the double-feedback channel fluid oscillator is an air inlet, and the bottom of the double-feedback channel fluid oscillator is a first outlet and a second outlet; a first annular porous material ring and a second annular porous material ring are installed at the positions, corresponding to a first outlet and a second outlet of the double-feedback-channel fluid oscillator, of the throat portion of the Venturi jet device respectively, the first outlet is communicated with the first annular porous material ring, and the second outlet is communicated with the second annular porous material ring. A flexible film is arranged in a divergent section of the Venturi jet device, and a rotational flow impeller is installed in a convergent section of the Venturi jet device. Interval ventilation can be achieved through the double-feedback-channel fluid oscillator, the double-feedback-channel fluid oscillator is combined with the annular porous material ring, and bubble gathering is restrained; meanwhile, under the synergistic effect of rotational flow shearing and film dynamic breaking, micro-nano bubbles are generated.

An aeration device for sewage treatment, comprising an aeration tank (1), a support frame (2), a control mechanism (3), and an aeration mechanism (4). The control mechanism (3) is connected to the support frame (2). The aeration mechanism (4) is connected to the support frame (2) and is also connected to the control mechanism (3). The aeration mechanism (4) comprises a stirring assembly (5), a transmission assembly (6), and a pushing assembly (7). The stirring assembly (5) is disposed between the support frame (2) and the aeration tank (1). The transmission assembly (6) is disposed between the stirring assembly (5) and the control mechanism (3). The pushing assembly (7) has liquid-pushing parts located in the aeration tank (1), and the pushing assembly (7) is used to drive the stirring assembly (5) to reciprocate in a vertical direction under the driving of the transmission assembly (6), and to cause each liquid-pushing part to repeatedly push sewage at an edge of the aeration tank (1) toward the center.

The invention belongs to the technical field of pump testing, and provides a gas-liquid two-phase flow pump closed test device and method, the device mainly comprises a water tank, a water delivery pipeline, a gas-water uniform mixer, a water return pipeline, an oil tank, an oil delivery pipeline, an oil-gas uniform mixer, an oil return pipeline and a gas delivery pipeline; the water tank serves as a water source storage unit, an inlet of the water tank is connected with the water conveying pipeline, and water is led out and conveyed to the testing platform. And the outlet of the water return pipeline is connected with the water tank. And the gas-water uniform mixer is mounted on the water conveying pipeline. The design of two test loops is adopted, the two test loops are used for testing the gas-water mixing working condition and the oil-gas mixing working condition respectively, the performance test of the gas-liquid two-phase flow pump corresponding to the two working conditions in actual production is simulated, the deviation caused by performance conversion only after the clean water test is adopted is avoided, and the pump performance test precision is improved.

A carbonation device for beverages includes a carbonation tank to receive a beverage to be carbonated and carbon dioxide so as to generate a carbonated beverage, carbonated with the carbon dioxide, and a dispensing device in fluid communication with the carbonation tank to dispense, through a duct, the carbonated beverage to a container for carbonated beverages, the carbonated beverage flowing along the duct in a flow direction.The carbonation device further includes a carbonation sensor associated with the duct and having a radiation source to generate a radiation which strikes the duct along an irradiation direction incident to the flow direction.The carbonation sensor also includes a first photodiode placed on the irradiation direction from a side opposite to the radiation source with respect to the duct, or as an alternative, a second photodiode placed along a diffusion direction substantially orthogonal to the irradiation direction.

The invention relates to the technical field of kaolin wastewater sedimentation, and discloses kaolin processing wastewater sedimentation treatment equipment which comprises a sedimentation tank, a guide cylinder is fixedly connected to the top of the sedimentation tank, a water inlet pipe is connected to the inner wall of the guide cylinder in a penetrating mode, and two water guide frames are fixedly connected to the inner wall of the guide cylinder; kaolin wastewater is injected into a guide cylinder through a water inlet pipe, sewage enters a water guide frame along with continuous injection of the sewage, then a motor is started to drive a rotating rod to rotate, a flocculating agent is put into the sewage through a material pushing assembly, the sewage is divided into two streams through a flow dividing assembly, the two streams of sewage collide with each other, and the two streams of sewage collide with each other. The laminar flow state of water flow is destroyed, turbulent flow is formed, sewage becomes disordered, a flocculating agent and the sewage are promoted to be fully mixed, suspended particles in the sewage are mixed again, follow-up sedimentation is facilitated, and the situation that in the sewage conveying process, flocculated blocks in the sewage are separated, and sedimentation is affected is effectively prevented.

The invention discloses a water-based nano anti-crack waterproof agent for concrete and a preparation method of the water-based nano anti-crack waterproof agent, and relates to the field of building materials. 10 to 25% of a silane emulsion; 20-40% of an acrylate copolymer emulsion; 0.5 to 5% of modified nano cellulose; 3-8% of a polycarboxylic acid water reducer; 0.1-1% of a defoaming agent; and the balance of water. Nano silica sol permeates concrete capillary pores and participates in a hydration reaction to improve the compactness of a matrix, a three-dimensional toughening network is constructed in cooperation with oriented crosslinking of carboxyl on the surface of TEMPO oxidized nano cellulose and gamma-aminopropyl silane, and micro cracks are covered with a flexible sealing layer formed by an acrylate copolymer. Active inhibition of cracks and long-acting blocking of water are synergistically realized, shearing force is regulated and controlled in a segmented manner through a stepped stirring process, the demulsification risk of an emulsion is avoided, and the storage stability of a system is remarkably improved.

Systems and methods for delivering a gas, such as nitric oxide, are provided. In some embodiments, systems and methods are provided for delivering a gas, such as nitric oxide, in the form of nanobubbles and / or a dissolved gas using a liquid medium.

The invention provides a macroscopic efficient flowing high-shear dispersing and emulsifying machine and a reaction kettle comprising the same. The high-shear dispersing and emulsifying machine is characterized in that a conjoined body is mounted above a motor; the stator is installed above the connecting body and comprises a cylindrical side wall, and a plurality of eccentric teeth which are arranged at intervals are arranged at the upper end of the cylindrical side wall in a surrounding mode; a plurality of straight teeth which are arranged at intervals are arranged at the lower end part of the side wall of a rotor main body of the rotor in a surrounding manner; the straight teeth are matched and meshed with the eccentric teeth; one end of the main transmission shaft is connected with a rotating shaft of the motor, the other end of the main transmission shaft penetrates through the conjoined body and the stator and is connected with the rotor, and the motor drives the main transmission shaft to drive the rotor to rotate at high speed. According to the invention, a stirrer does not need to be additionally arranged, the microcosmic dispersing and emulsifying capacity and the good macroscopic flow characteristic can be simultaneously realized, the material treatment efficiency can be improved, the equipment investment cost, the energy consumption cost and the maintenance cost are reduced, and the investment of manpower and material resources is reduced.

The invention discloses a BUB bubble conveying system for a semiconductor production process and a control method, and belongs to the technical field of bubble conveying control, and the method specifically comprises the steps: in a fluid conveying pipeline of the semiconductor production process, generating a bubble group through a bubble generator, and adjusting the bubble generation frequency and volume distribution based on a liquid impedance feedback signal, the flow velocity, pressure and bubble distribution parameters of process liquid are collected, a pre-trained flow field prediction model is used for analyzing the bubble gathering trend, when the transmission retardation risk is detected, the opening degree of a micro valve is automatically adjusted, a bubble path is shunted, and a micro-pulse air pressure signal is applied to the throttling section of the semiconductor production process fluid conveying pipeline. Dynamically matching the bubble rupture phase with the fluid viscosity, and switching to a reverse bubbling mode to perform self-cleaning on the pipeline when detecting that the bubble residue exceeds a threshold value; linkage regulation and control of the multi-node micro valve are achieved, and the uniformity, repeatability and safety of fluid conveying can be kept in long-term operation.

The invention discloses a multi-partition emulsification system, and relates to the technical field of emulsification systems. Comprising a feeding module, and the feeding module comprises a feeding distributor and a plurality of feeding pipelines; each feeding pipeline is provided with a flow sensor and a pressure sensor, and the feeding state is monitored in real time; the feeding distributor distributes the raw materials of different pipelines to different subsequent treatment areas according to a preset algorithm; the detection and analysis module adopts detection technologies including spectral analysis, chromatographic analysis and viscosity measurement, and is used for comprehensively analyzing the liquid raw materials entering the system. According to multi-component components and physicochemical properties of liquid raw materials, comprehensive detection and analysis can be carried out through the feeding module, the liquid raw materials are accurately distributed to the most suitable emulsification area by means of the intelligent flow dividing module, and it is ensured that targeted fine emulsification treatment is obtained in the corresponding area; therefore, the problems of unstable emulsification effect and uneven product quality are solved.

The invention discloses an intelligent emulsification parameter adjusting method and system combined with multi-sensor fusion, and relates to the technical field of emulsification control, and the method comprises the following steps: receiving an emulsification process constraint condition and product formula information of a to-be-emulsified product; calculating a water-oil ratio of the product formula information, and performing powder feeding collaborative analysis according to the water-oil ratio to obtain a powder ingredient feeding sequence; reversely deriving standard emulsification parameter adjustment parameters to obtain a standard emulsification parameter adjustment sequence; performing multi-dimensional emulsification performance dynamic prediction, and constructing a stage emulsification performance feature sequence; and dynamically adjusting and updating the standard emulsification parameter adjusting sequence in the main container tank according to the performance deviation. The technical problems that in the existing emulsification process, parameter adjustment is lack of accuracy, parameters are difficult to flexibly optimize according to product characteristics and real-time emulsification conditions, and then the quality and production efficiency of emulsified products are affected are solved, and the technical effects of achieving intelligent adjustment of the parameters in the emulsification process and improving the quality and production efficiency of the emulsified products are achieved.

To provide a static mixing apparatus for producing long-term sustainable ozone water that can be easily downsized and can sustain an ozone density for a long term even when inflow pressure of liquid is low.SOLUTION: A static mixing apparatus (40) produces long-term sustainable ozone water having ozone gas sustained for a long term, from liquid mixed with ozone including ozone gas. The static mixing apparatus comprises a static swirl flow generating part (41), arranged in a first tube (TU), which makes the liquid mixed with ozone conveyed from the first tube generate swirl flow, and a cavitation generating part (44), arranged in the first tube, which makes the liquid mixed with ozone swirled in the swirl flow generating part generate cavitation. The cavitation generating part (44) includes a shaft part, a first unit (441) in which a predetermined number of fins are arranged at a first angle around the shaft with respect to a direction of the first tube, and a second unit (442) in which a predetermined number of fins are arranged at the first angle around the shaft part.SELECTED DRAWING: Figure 2