387results about "Mixing methods" patented technology

Suppressing methane gas emissions from paddy rice cultivation is extremely important as a measure against global warming. The challenge here is to achieve both improved rice productivity and environmental protection. Specifically, this involves developing a device that can generate large quantities of high-concentration ultrafine bubble (UFB) water in a short time, by adding methane gas emission suppression to the UFB water. [Solution] The UFB generating apparatus of the present invention incorporates a variable-speed rotary stirring device into a UFB generation tank, and this tank is filled with sandy material. By supplying gas and water to this tank at high pressure, the sandy material layer of gas, water, and sandy material is liquefied. By rapidly rotating this liquefied layer with the rotary stirring device, the gas is confined in the pore water of the liquefied layer and then finely fragmented. Furthermore, by using sandy steel slag as the sandy material, in addition to the UFB effect, methane generation due to silica, lime, and iron oxide is suppressed and crop yields are improved.

To easily and stably generate an emulsion in a micro-channel chip.SOLUTION: There is provided a method for supplying a dispersed phase liquid and a continuous phase liquid to a micro-channel chip 10 to generate an emulsion, and the method includes: supplying the dispersed phase liquid to dispersed phase liquid holding units 102, 103; supplying the continuous phase liquid to a continuous phase liquid holding unit 101; and with the application of negative pressure to an exhaust port 150, in an emulsion forming unit 120, generating an emulsion including droplets formed of the dispersed phase liquid and a continuous phase formed of the continuous phase liquid, and conveying the emulsion generated in this manner to an emulsion channel 130. Before the supply of the dispersed phase liquid, continuous phase liquid channels 112, 113 filled with gas, the emulsion forming unit 120, and dispersed phase liquid channels 114, 115 are filled with a preliminary filling liquid. The preliminary filling liquid is the continuous phase liquid or a continuous phase liquid miscible liquid that is miscible with the continuous phase liquid.SELECTED DRAWING: Figure 1

The present invention relates to a bottle, and in particular to a CO 2 that can be carbonated and stored in the bottle. 2 The present invention relates to a reusable and refillable bottle for CO2-containing beverages. A bottle with better usage characteristics is to be achieved. The problem is solved by a bottle that is attached or flanged to the base of a liquid container (1) and that contains CO2. 2 The problem is solved by providing an openable liquid container (1) having an adapter (6) containing a tank (11).

A flow rate adjustment structure and a bubbler are provided. The flow rate adjustment structure includes an elastic member and a water-passing member. The elastic member includes a water-passing portion located in a middle portion and a pressure-bearing portion arranged outside the water-passing portion. The water-passing member is configured to accommodate the elastic member and is matched with the elastic member to form a water-passing chamber. A water dispersion platform is provided in a middle portion of the water-passing chamber corresponding to the water-passing portion, and a water-passing hole surrounding the water dispersion platform is provided in the water-passing chamber. The pressure-bearing portion is adapted to deform under the action of water pressure, so that a gap between an interface of the pressure-bearing portion and the water-passing portion and a top portion of the water dispersion platform changes to adjust a flowing area of water.

The application discloses a device and a method for generating nanobubble fuel oil by using a rotating flow and a particle bed, wherein the device comprises a rotating flow generator and a particle bed in the rotating flow generator; a tangential liquid inlet is arranged on the upper end of the shell wall of the rotating flow generator; a top particle filter screen and a bottom particle filter screen are arranged below the tangential liquid inlet; the particle bed is contained in an area surrounded by the shell side wall of the rotating flow generator, the top particle filter screen and the bottom particle filter screen, and is filled with at least two kinds of oil-repellent particles with different particle sizes at a volume filling rate of 50%-70% to form the particle bed; and the method is characterized in that fuel oil with a gas pre-dissolved therein is injected into the rotating flow generator through the tangential liquid inlet, then flows into the particle bed to form nanobubbles, and finally flows out together with the fuel oil to obtain nanobubble fuel oil. The device has a compact structure, and nanobubbles with high concentration and small D50 can be prepared without using external high-energy-consumption equipment, so that the combustion efficiency is improved.

A mixer 100 for one or more fluids that employs hydrodynamic cavitation, the mixer comprises a housing 206 comprising at least one inlet 220 and at least one outlet 225, wherein the housing further co

The application discloses a sludge ozone coupling catalytic oxidation treatment test system, which comprises an oxygen generator, an ozone fission device, a micro-nano bubble generating device, a sludge feeding device, an ozone catalytic oxidation reaction kettle, an online Raman spectrum detection device and an ozone concentration online monitoring device; the oxygen generator, the ozone fission device and the micro-nano bubble generating device are sequentially connected, the micro-nano bubble generating device is connected with a micro-nano bubble aeration device; the sludge feeding device is connected with a sludge feeding nozzle; the online Raman spectrum detection device performs non-contact detection on the transparent ozone catalytic oxidation reaction kettle through a high-precision laser probe with a laser signal source, and transmits a signal to a Raman online detector for analysis and calculation; and the ozone concentration online monitoring device is used for online monitoring of the ozone source concentration. The application integrates high-concentration ozone generation, micro-nano bubble mixing, catalytic oxidation reaction and online detection functions, and can realize multi-dimensional data acquisition and process controllability in the sludge wall breaking process.

This invention relates to the technical field of tunneling equipment, and discloses an integrated foam dust removal device adapted to the high-pressure air and water system of a tunneling machine. The device includes a high-temperature resistant vent pipe and a high-pressure resistant water supply pipe, a foam agent storage tank connected to the outer ends of the high-temperature resistant vent pipe and the high-pressure resistant water supply pipe respectively, a foam agent mixer connected to the inner cavity of the foam agent storage tank, a foaming tank connected to the other end of the foam agent mixer, a metal wire mesh fixedly connected to the inner wall of the foaming tank, and a foam guide bridge connected to the side of the foaming tank away from the foam agent mixer. By setting a throttling mechanism, this invention can not only automatically control the rotation of the baffle plate and adjust the internal channel area of ​​the foam guide bridge to balance the foam flow rate when the pressure of the external water supply pipeline increases, causing a sudden increase in the foam flow rate within the foam guide bridge, but also, during the rotation of the baffle plate, through the cooperation of multi-faceted cams, protrusions, and tension springs, dampen the rotation of the crossbar, preventing secondary foam breakage caused by high-speed impact during the movement of the baffle plate.

Botanical extracts are provided, which comprise ethanol extracts of Nannochloropsis algae having between 10wt% and 50wt% polar lipids and between 45wt% and 60wt% fatty acids, wherein the fatty acids comprise more than 10wt% of eicosapentaenoic acid (EPA) as triglyceride conjugates and / or diglyceride conjugates, and less than 15wt% EPA as free fatty acids. EPA level may reach up to 90wt%, and the botanical extract may be fluid at room temperature. Growth conditions are configured, adjusted and monitored to promote EPA formation in the cell vacuoles, resulting in a high proportion of EPA as tri / di-glyceride conjugates, as well as in a high concentration of Ω-3 fatty acids, which merely requires gentle extraction procedures to reach the final products, thereby maintaining the biochemical of the compounds without excessive modifications.

The application relates to a high-efficiency silica ash mortar emulsifying device and relates to the technical field of silica ash mortar emulsification, which comprises a base, the inside of the base is fixedly connected with a stirring tank, the bottom of the stirring tank is fixedly connected with a circulating mechanism, the circulating mechanism comprises a conveying pipe one, the outside of the conveying pipe one is fixedly connected with an emulsifying pump at the other end, the output end of the emulsifying pump is fixedly connected with a conveying pipe two, the outside of the conveying pipe two is fixedly connected with a butterfly valve, the outside of the butterfly valve is fixedly connected with a hose, the outside of the hose is fixedly connected with an elbow pipe, and the outside of the base is fixedly connected with an L-shaped support. In the utility model, the emulsifying pump extracts silica ash mortar at the bottom of the stirring tank, the silica ash mortar is conveyed through the conveying pipe one and the conveying pipe two, the elbow pipe direction is adjusted through a rotating assembly, silica ash mortar circulation emulsification is realized, the silica ash mortar emulsification effect and quality are improved, the conveying direction can be flexibly adjusted, the slurry body can be conveniently taken out, and the practicability of the device is improved.

The application discloses an emulsification stirring structure of a raw material emulsification tank, relates to the field of cosmetic production equipment, and comprises an emulsification tank body, a disc two is fixedly connected to the top surface of the emulsification tank body, an auxiliary frame one is fixedly connected to the side, away from the emulsification tank body, of the disc two, a disc one is fixedly connected to the side, away from the disc two, of the auxiliary frame one, an auxiliary frame two is fixedly connected to the side, away from the auxiliary frame one, of the disc one, an auxiliary mechanism for adjusting the stirring speed is arranged in the auxiliary frame two, and a stirring mechanism for stirring raw materials is arranged in the auxiliary frame one. The nut drives the scraper to move up and down on the inner wall of the emulsification tank body, raw materials are effectively prevented from remaining and caking on the tank wall, the uniformity and completeness of stirring are ensured, and the plurality of round holes on the scraper are also helpful to the flow and mixing of the raw materials, and the stirring effect is further enhanced.

This invention discloses a composite hydrate solid hydrogen storage system and method. The system includes a reactor, a micro / nano bubble generator, a piston-type extrusion device, and a monitoring device. The inner wall of the reactor is coated with a hydrophobic coating and injected with a thermodynamic promoter. The micro / nano bubble generator converts the introduced hydrogen gas into micro / nano bubbles, and its outlet is connected to the reactor to introduce the micro / nano bubbles into the reactor to react with the thermodynamic promoter under low temperature and high pressure conditions to form a composite hydrate. The piston-type extrusion device scrapes off the composite hydrate adhering to the hydrophobic coating and compresses the composite hydrate in the reactor to obtain a solid hydrate hydrogen storage body. The monitoring device includes multiple electrodes arranged in the reactor at intervals along the vertical direction to monitor the distribution of the gas, liquid, and solid phases in the reactor. This improves hydrogen storage efficiency, increases the density and hydrogen storage density of the solidified hydrate, and achieves dynamic monitoring of the distribution of the gas, liquid, and solid phases in the reactor.

This invention discloses a high-pressure foam forming device based on Tesla valves, including a generating chamber with a foam discharge hole at the upper end and a liquid injection valve and a gas injection valve at the lower end. The generating chamber contains several Tesla valves connected end-to-end. Each Tesla valve has a filter screen at both its upper and lower ends, and each Tesla valve is equipped with a liquid injection valve and a gas injection valve. The liquid injection valve and gas injection valve are intermittently connected to the main / branch flow channels of the Tesla valves. The invention also discloses a method for using the device. This invention is applicable to the field of oil and gas field development technology. Based on the foam working pressure requirements and referring to the indicator diagram, it can generate a relatively stable foam system under various pressure environments. The connection method is simple, the operation is convenient, and it comprehensively meets the experimental requirements under various pressures.

The present invention provides a method for producing a conductive material composition that can shorten the dissolution time required to dissolve carboxymethylcellulose (CMC) in water. [Solution] A method for manufacturing a conductive material composition, comprising: a first step of preparing a CMC solution in which CMC is dissolved in an aqueous medium containing water; and a second step of preparing a conductive material composition by adding a carbon-based conductive material to the CMC solution, wherein the first step comprises: a) adding the aqueous medium to a circulating system for circulating liquid and circulating the aqueous medium; b) adding the CMC to the circulating system, mixing the aqueous medium and the CMC, and circulating the resulting mixture; c) continuously applying a shear force to the mixture circulating in the circulating system to prepare the CMC solution; and d) determining the end of step c based on the determination viscosity of the mixture becoming below a predetermined value.

To provide a mixing discharge device with a simple and inexpensive structure that can suppress dripping at a discharge port in a form adopting a disposable type dynamic mixer.SOLUTION: A mixing discharge device 1 comprises a body 2 having a rotatable mixing shaft 5, and a mixer 3 detachably attached to the body. The mixer has a case 21 and a rotor 22, an insertion hole 31 is formed in the rotor, and the insertion hole is provided with an engaged part 32 with which an engagement part 12 provided on the mixing shaft can be engaged by insertion of the mixing shaft. The rotor can rotate integrally with the mixing shaft by engagement between the engagement part and the engaged part. A valve body 11 is provided at a tip of the mixing shaft, a valve seat 25 is provided at a bottom of the case, and the mixing shaft is so provided as to be movable in an axial direction between an open position A where the valve body is separated from the valve seat to open a discharge port 24 and a closed position B where the valve body is seated on the valve seat to close the discharge port.SELECTED DRAWING: Figure 2

The application discloses a kind of industrial wastewater advanced treatment and recycling integrated equipment, belong to water treatment equipment field, including processing jar, the top of the processing jar is provided with sealing cover, the top of the sealing cover is connected with sewage pipe on one side, the top of the inner surface of the processing jar is fixedly connected with filter screen, the bottom of the filter screen is fixedly connected with blow-off pipe, the inner top of the blow-off pipe is inserted with piston, the top of the piston is fixedly connected with pull rod. The ozone in the gas distribution pipe can be sprayed out at high speed through the second gas outlet, the sprayed ozone contacts with the filtered sewage, the high-speed airflow scatters the sewage, effectively increases the contact area of the sewage and ozone, and the gas column formed by ozone can flush the filter screen inside the filter hole, blowing out the particles inside the filter hole. This can not only improve the efficiency of disinfection and sterilization, but also avoid the reproduction of microorganisms in the circulating water, and effectively improve the filtering efficiency.

A module for continuously generating high-level carbonated water according to an embodiment relates to a module for continuously generating high-level carbonated water for continuously dispensing high-level water in a direct water type. The module includes: a mixing container part in which water W and carbon dioxide are mixed to generate the carbonated water; a micro water jet unit that generates a plunging jet in a direction of gravity with respect to a surface of water filled in the mixing container part; a carbonic acid gas supply unit that injects carbon dioxide gas from a lower side of the mixing container part to form a high-pressure carbonic acid gas layer in an opposite direction of gravity by buoyancy; and a carbonated water outlet unit that increases a dispersion of carbonic acid gas bubbles due to a turbulent flow formed by the micro water jet unit and the carbonic acid gas supply unit in the mixing container part to dispense the carbonated water to a lower portion of the mixing container part while the carbonated water dissolved instantaneously keeps a carbonation pressure of 3.5 or more, in which the micro water jet unit or the carbonic acid gas supply unit includes a member for an inner diameter shaft pipe for reducing an inner diameter of a first pipe part so that a microinjection port is formed in the first pipe part.

The application belongs to the technical field of ammonia water production, and discloses a catalytic enhanced ammonia water continuous production method, which comprises the following steps: purifying concentrated water by using a reverse osmosis membrane group water purification system to continuously prepare and output fresh water; continuously adding fresh water and liquid ammonia into an ammonia water generator according to a preset matching relationship, gasifying the liquid ammonia into ammonia gas in a liquid ammonia gasification chamber of the ammonia water generator, forming a multi-stage catalytic enhanced absorption reaction bed in a catalytic enhanced reaction chamber of the ammonia water generator, and absorbing the ammonia gas in stages to generate an ammonia water mixture, and then cooling the ammonia water mixture in an ammonia water cooling chamber; passing the cooled ammonia water mixture into a buffer tank for pressure stabilization and buffering, using the buffer tank to return unqualified ammonia water to the catalytic enhanced reaction chamber through a circulating pipeline for re-reaction, and using the buffer tank to store qualified ammonia water through an output pipeline; detecting the ammonia water input concentration in real time, adjusting ammonia water preparation parameters and switching output paths based on intelligent collaborative control logic, realizing continuous ammonia water production and precise concentration control, improving production efficiency, and reducing material loss.

The present invention aims to provide a stirring device for precision casting, and more specifically, to provide a slurry stirring device for precision casting that generates a vertical circulation flow by rotating a tank, thereby preventing slurry sedimentation and extending the service life of each conventional device. [Solution] The present invention relates to a slurry stirring device for precision casting, which stirs a slurry that is a solid-liquid two-phase fluid consisting of a liquid phase and powdered particles. The device comprises a base, an arm fixed to the base, a rotary drive unit, a tank rotated by the rotary drive unit, a stirring blade fixed to the arm and positioned at the bottom of the tank, and a vertical shielding plate fixed to the arm and positioned at the side of the tank. The device employs a configuration that generates not only circumferential circulation flow but also vertical circulation flow to prevent slurry sedimentation.

This utility model relates to the field of leather fatliquoring agent processing technology and discloses a leather fatliquoring agent emulsification device, including a tank. A main rotating rod is rotatably installed inside the tank. Four identical stirring components are fixedly installed on the outer wall of the main rotating rod. Each stirring component includes a secondary rotating rod fixedly sleeved on the outer wall of the main rotating rod. A connecting rod 1 is hinged to the other end of the secondary rotating rod, and a connecting rod 2 is hinged to the bottom end of the connecting rod 1. An insert rod is fixedly installed on the inner wall of the connecting rod 2. This utility model allows the stirring range to be automatically adjusted according to the rotation speed of the main rotating rod by changing the rotation speed of the main rotating rod. In the high viscosity stage, the rotation speed of the main rotating rod increases, the centrifugal force increases, and the stirring cone and the connecting rod 1 form a near-horizontal shape, expanding the stirring range and avoiding energy loss caused by local overheating. When processing low viscosity materials, the rotation speed of the main rotating rod is reduced, the stirring range shrinks, and the stirring range can be automatically adjusted according to the viscosity of the material.

This utility model relates to the field of aeration equipment and discloses a height-adjustable aeration device, including a treatment tank. A top plate is fixedly connected to the inner top wall of the treatment tank. First fixing blocks are fixedly connected to the front and rear sides of the top of the top plate. A bidirectional motor is installed on the top of each of the two first fixing blocks. A first outer shell is penetrated through the front and rear sides of the top of the top plate. This utility model, through its bidirectional motor, protective shell, and connecting rod, solves the problem of microorganisms being unable to effectively decompose pollutants due to lack of oxygen, thus damaging the activated sludge structure and affecting the continuity of wastewater treatment. The linear movement of the worm gear drives the meshing turbine to rotate. The turbine is mounted inside the first outer shell through bearings on the upper and lower sides, ensuring rotational stability, thereby effectively increasing dissolved oxygen levels, accelerating the decomposition of pollutants such as ammonia nitrogen by microorganisms, extending the equipment replacement cycle, and reducing maintenance frequency and costs.

This invention relates to the field of surfactants, and discloses a surfactant composition and a nanoemulsion, as well as their preparation method and application. The composition comprises an amphoteric surfactant and a high-flash-point alcohol ether auxiliary, wherein the weight ratio of the amphoteric surfactant to the alcohol ether is 100:30-100. This nanoemulsion exhibits good kinetic stability and low viscosity, and can be used to enhance oil recovery in low-permeability reservoirs, ensuring that the nanoemulsion product is more convenient, safe, and environmentally friendly to use.

Disclosed are a self-emulsifying composition of a coenzyme Q10 with high bioavailability, and a method and device for preparing the same. The composition includes the following components in percentage by weight: 5-35% of a coenzyme Q10, 1-50% of an oil phase, 10-60% of a surfactant, 1-10% of a cosurfactant, 0-7% of an antioxidant, and 0.5-2% of pyrroloquinoline quinone disodium salt. The coenzyme Q10 medicinal liquid obtained can be kept in a clear and transparent solution state at room temperature, can be stably dispersed in water and self-emulsified to a transparent emulsion, significantly improves the bioavailability of the coenzyme Q10 by more than 4 times, and can be filled in capsules or softgels to swallow. The method disclosed by the disclosure includes two steps: material grinding and vacuum self-emulsifying. The method is concise in step and easy to control. Moreover, the device is simple in structure and low in cost.

The utility model discloses a kind of anti-oxidation vacuum emulsion tanks, including tank body, the tank body outer wall is fixedly installed with multiple groups of pedestal near bottom, and the tank body top is movably installed with tank cover, the tank cover top is installed with motor, the motor bottom is fixedly connected with rotating rod, the rotating rod bottom end penetrates tank cover, and with tank cover movably connected, and the rotating rod outside sleeve joint fixedly installed with multiple groups of round sleeve, the round sleeve outer wall is fixedly installed with several stirring rods, by being provided with movable strip, electric push rod and movable sleeve, when discharging is needed, to avoid the problem that discharge pipe inside is blocked, two groups of electric push rod can be driven in advance, so that two groups of electric push rod jointly drive movable sleeve repeatedly moves up and down, movable sleeve drives multiple movable strips at bottom repeatedly moves up and down, multiple movable strips repeatedly move in discharge pipe inside, realize the dredging effect to discharge pipe inside, further can realize the anti-blocking of discharge pipe inside.

The utility model belongs to emulsifying machine technical field discloses an emulsifying machine for epoxy resin paint processing, including bottom plate, be equipped with container placement area on the bottom plate, motor, motor activity setting through telescopic mechanism on the bottom plate, the power output of motor is connected with shearing stirring shaft, is used for slowly pouring water in the container of container placement area and stirring, pump body fixed on the bottom plate, the pump body is connected with water inlet pipe and water outlet pipe, water inlet pipe is used for connecting water source, water outlet pipe is used for adding water in the container in container placement area, control panel, control panel, telescopic mechanism, motor and pump body electric connection, the utility model solves the problem that the traditional emulsifying machine needs worker to stir slowly pouring water one side when using, is applicable to the emulsification of epoxy resin paint.