7374results about "Mixing methods" patented technology

The invention discloses a gas self-excitation modulation device, an enhanced pollution aeration treatment system and an application method of the enhanced pollution aeration treatment system, through the arrangement of the gas self-excitation modulation device, intermittent modulation airflow matched with an orifice bubble generation process is formed, the instantaneous pulse acting force for upward separation of bubbles is increased, the bubble generation time is shortened, and the aeration bubble size is reduced; and the mass transfer rate of the gas-liquid interface is further improved. According to the invention, the existing laid aerator does not need to be replaced, the aerator material does not need to be modified, and the method is widely applicable to microporous aerators in any form; a water phase does not need to be driven to flow, so that energy consumption is greatly reduced, and adverse disturbance to a target water body is avoided; compared with a gas dissolving method and a jet flow air entraining method, the technology only drives a gas phase to enter a liquid phase, energy is saved, and meanwhile full-amount treatment of target liquid can be achieved. In addition, through sectional arrangement of the oscillation cavity self-excitation unit and the outflow unit, batch application can be carried out.

The invention belongs to the technical field of wastewater treatment, and particularly relates to an efficient ozone micro-nano bubble preparation system and a process method thereof. The device further comprises an ozone preparing unit, a gas conveying pipeline, a jet flow unit, a spiral mixing unit, a Venturi tube, a microporous membrane unit and a reaction unit. The ozone producing unit is connected with the jet flow unit through a gas conveying pipeline, the ozone producing unit comprises an ozone generator, and the gas inlet pressure is regulated and controlled through a gas valve in the gas conveying pipeline; and the jet flow unit is used for generating and conveying a mixed solution with ozone microbubbles. The jet flow unit enables the mixed liquid to form ozone microbubbles based on a Venturi effect and a hydraulic shearing effect; by arranging the jet flow unit, the spiral mixing unit, the Venturi tube and the microporous membrane unit, ozone micro-nano bubbles with high concentration and uniform size distribution can be generated under relatively low energy consumption, so that the treatment efficiency of the ozone micro-nano bubbles in the technical fields of wastewater treatment and environmental protection is improved.

Various systems, devices, and methods of detecting liquid temperature for a beverage carbonation system are provided. A carbonation system is one example of a treatment system to which the systems, devices, and methods described herein apply. In general, a carbonation system is configured to form a carbonated fluid by mixing a liquid and a gas and dispensing the carbonated fluid into a container. A temperature of the liquid can be detected, e.g., using a temperature sensor, before the liquid and the gas are mixed together to form the carbonated fluid. A user of the carbonation system can be informed of the liquid's temperature before the mixing begins.

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 discloses a static mixer for oil-water emulsification, and relates to the technical field of oil-water emulsification, the static mixer comprises an oil-water mixing pipe, a dosing pipe is fixed on one side of the top end of the oil-water mixing pipe close to a feed port, support rings are symmetrically fixed in the oil-water mixing pipe, and a DNA-imitated double-helix channel is fixed between the two groups of support rings; the DNA-imitating double-helix channel is fixed between the two groups of supporting rings on the inner side of the oil-water mixing pipe, the shark-imitating placoid scale ribs which are distributed in an array manner are fixed on the inner wall of the DNA-imitating double-helix channel, a unique bionics principle is utilized, an efficient mixing phenomenon in nature is simulated, efficient and uniform mixing of fluid in a steady-state environment is realized, and the oil-water mixing effect is improved. According to the device, fluid can be guided to generate micro vortexes, full contact and collision of oil drops and water drops can be promoted, the emulsification efficiency and stability are remarkably improved, an external power source is not needed, efficient mixing can be achieved by means of energy of the fluid, and the device is compact in overall structure, easy and convenient to install and suitable for various-scale emulsification processes.

The utility model relates to the technical field of engines, discloses a water pump water inlet pipe assembly, a cooling system and an engine, and aims to solve the problem that water temperature deviation of water pumps on two sides of an existing diesel engine is large. The water pump water inlet pipe assembly comprises a first water inlet pipe, a second water inlet pipe, a converging part, a first water outlet pipe, a second water outlet pipe, a first flow guide rib and a second flow guide rib, and the converging part comprises a first side plate, a second side plate and a connecting plate connected between the first side plate and the second side plate, the first water inlet pipe, the second water inlet pipe, the first water outlet pipe and the second water outlet pipe communicate with the containing space. At least one part of the first flow guide rib protrudes out of the surface of the side, facing the second side plate, of the first side plate, and at least one part of the second flow guide rib protrudes out of the surface of the side, facing the first side plate, of the second side plate. And the extension direction of the orthographic projection of the first flow guide rib on the first plane is crossed with the extension direction of the orthographic projection of the second flow guide rib on the first plane.

The invention discloses a gas dissolving device for generating micro-nano bubbles by using a gas-liquid double-high-pressure jet method, which comprises a venturi tube body for generating micro-nano bubbles, a water inlet pipe is mounted at one end of the venturi tube body, a gas inlet pipe capable of preventing liquid from flowing back is mounted at a throat pipe of the venturi tube body, and a gas outlet pipe capable of preventing liquid from flowing back is mounted at the other end of the venturi tube body. A cutting blade for crushing and refining micro-nano bubbles is mounted in the Venturi tube body, and a detachable porous membrane is also mounted in the Venturi tube body. When liquid flows through the contraction section of the venturi tube at a high speed, the flow speed is increased, the pressure is reduced, negative pressure is generated, external gas is sucked into the liquid under the suction of the negative pressure, then the liquid and the gas are fully mixed in a pipeline and broken into micro-nano bubbles, and the micro-nano bubble generator is simple in structure, low in cost, capable of continuously working and capable of effectively improving the production efficiency. And the generated micro-nano bubbles can meet the requirements of particularly fine occasions.

A carbonation device (100) for carbonating a beverage in a container (200), the carbonation device (100) comprising:a head portion (114b) for sealably receiving a mouth portion (220) of the container (200), the head portion (114b) having an infuser (120) that is operable to inject carbon dioxide into the container (200) via the mouth (220) of the container (200); andan engagement feature (173) with which the container (200) can be configured to securably locate the container (200) with respect to the head portion (114b) in:an injection configuration in which the mouth portion (220) of the container (200) is substantially sealed with respect to the infuser (120) so that the infuser (120) can inject carbon dioxide into the container (200) to carbonate the beverage in the container; anda depressurisation configuration in which the mouth portion (220) of the container (200) is partially unsealed with respect to the infuser (120) to allow for depressurization of the container (200).

The invention discloses a shearing emulsifying machine for medicine production, and relates to the technical field of pharmacy, the shearing emulsifying machine comprises a base, a tank body is fixedly mounted on the inner wall of the base, a feeding device is arranged above the tank body, and a stirring device and an auxiliary device are arranged in the tank body; a baffle is driven to rotate through a rotating motor, a first belt, a rotating disc, a second belt, a rotating rod, a first reciprocating spiral groove, a connecting button and a circular groove button, liquid is intermittently blocked through reciprocating rotation of the baffle, the emulsification process can be controlled through intermittent quantity control input, it is ensured that a water phase and an oil phase are mixed in a proper proportion, and therefore stable emulsion is obtained; the oil-phase material is added into the oil-phase barrel, the oil-phase material is fully mixed through rotation of the stirring rod, bubbles generated in the mixing process after the oil-phase material is input into the tank body can be reduced through pretreatment stirring of the oil-phase material, and therefore the stability and quality after the oil-phase material is mixed with a water phase are improved.

The present invention discloses a modified silicon-carbon negative electrode material and a preparation method thereof, comprising the following steps: mixing modifier 2 with asphalt and stirring evenly, then carbonizing, cooling, crushing and screening to obtain modified asphalt A; dynamically adding modified asphalt A to a solution of modifier 1, dispersing by high-speed shearing in an emulsifier, heating, drying and crushing to obtain modified asphalt B; mixing a silicon source with a base carbon material to obtain a composite material C, and fully mixing the composite material C with the modified asphalt B at room temperature to obtain a silicon-carbon coated precursor material; calcining the silicon-carbon coated precursor material under inert atmosphere protection to obtain a Si / Gr@C composite material, and crushing and screening to obtain a modified silicon-carbon negative electrode material. The negative electrode material can improve the capacity and initial efficiency of the silicon-carbon negative electrode.

The invention provides a W1 / OG / W2 type multiple emulsion based on a micro-fluidic chip and a preparation method, and belongs to the technical field of multiple emulsions. The intermediate phase of the multi-emulsion is separated by the oil gel phase OG, so that the exchange of internal and external two-phase substances is thoroughly prevented, the reaction of the internal and external two-phase substances is avoided, the substance compatibility is enhanced, and meanwhile, the aqueous phase thickener is added into the hydrogel phase W2, so that the viscosity of the hydrogel phase W2 is increased, the aggregation of liquid drops is delayed, and the stability of the emulsion is improved. According to the method, the active encapsulant can be encapsulated in the microdroplet to form a protective layer, so that the contact with air and the external environment is reduced, the encapsulant in the water-in-oil phase W1 / O is effectively prevented from being oxidized, the stability and the slow-release effect of the encapsulant are improved, and the storage life is prolonged. The multi-emulsion has wide applicability and can be widely applied to the fields of food, medicines, health care products and the like.

Disclosed in the present invention are a microfluidic chip and a microfluidic device comprising same. The microfluidic chip comprises a microfluidic substrate, wherein a micro-channel structure is provided on the surface of the microfluidic substrate, and the micro-channel structure sequentially comprises a liquid-intake flow channel, a mixing flow channel and a liquid-output flow channel, which are in communication with each other; a first-stage mixing flow channel and a second-stage mixing flow channel are sequentially provided on the mixing flow channel, and the second-stage mixing flow channel comprises a flow-dividing channel and a flow-converging channel; the flow-dividing channel comprises two flow-dividing portions, which are arranged at an angle, input ends of the two flow-dividing portions are in communication with each other, and an inlet of the second-stage mixing flow channel is formed at the position where the flow-dividing portions are in communication with each other; and the flow-converging channel is arc-shaped, two input ends of the flow-converging channel are respectively in communication with output ends of the two flow-dividing portions, and an outlet of the second-stage mixing flow channel is formed at the most downstream part of the flow-converging channel. By means of sequentially providing two stages of mixing flow channels on the mixing flow channel, a solution that involves dividing a medium and then mixing same by means of frontal counter-collision is provided, such that, by means of a medium collision mixing principle, the degree of mixing is effectively improved and the preparation efficiency is also improved.

The invention relates to the technical field of preparation devices, and discloses a solid electrolyte preparation device which comprises a shell, a supporting table is fixedly connected to the circumferential surface of the shell, and a discharging pipe is fixedly connected to the circumferential surface of the shell; the device comprises a shell, a protective cover is arranged at the top of the shell, a stirring device is arranged at the top of the shell, a crushing device is arranged on the inner wall of the shell, and a dredging device is arranged on the inner wall of the shell. And meanwhile, the rotating rod rotates to drive the rotating plate II to rotate, so that the mixing effect of the electrolyte powder can be enhanced, and the chemical reaction of the electrolyte powder can be uniformly generated in the whole material system in the subsequent sintering reaction process.

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.

The invention discloses emulsifying equipment for cosmetic production and an emulsifying process thereof, and relates to the field of emulsifying equipment.The emulsifying equipment comprises a tank body, a water bath jacket is arranged on the outer wall of the tank body and close to the bottom end, a feeding hopper is installed at the top of the tank body, and an inner barrel body connected with the feeding hopper is arranged in the tank body; a lifting cover is fixedly welded to the bottom of the inner barrel body, a driving rod extending into the inner barrel body is arranged at the position, close to the center, of the top of the feeding hopper, a connecting mechanism is arranged at the bottom end of the driving rod, an outer barrel body is arranged on the outer side of the barrel body, and a driving base rotationally connected with the tank body is arranged at the bottom of the outer barrel body. And a diffuser extending into the inner barrel body is mounted at the top of the driving seat. According to the emulsifying equipment for cosmetic production, multiple mixing spaces are formed in the tank body by arranging the inner barrel body and the outer barrel body, and materials are fully sheared, dispersed and impacted, so that the emulsifying effect of the materials is improved, and a product is more uniform and fine.

To provide an emulsification cooling device capable of increasing the contact area between a cooling liquid and an emulsion, enhancing the cooling effect, reducing precipitation of the emulsion, and accelerating discharge to reduce clogging. [Solution] The present invention is an emulsification cooling device including a can body 1 with a cooling mechanism 2 attached inside and a mixing mechanism 3 attached to the bottom, wherein the cooling mechanism includes a spiral tube, the spiral tube is attached inside the can body, a flow groove is opened penetrating the inside of the inner wall of the can body, a spiral plate is attached inside the flow groove, an identical water supply pipe is welded to the top of the spiral tube and the flow groove, and an identical drain pipe is welded to the bottom of the spiral tube and the flow groove, the inside of the inner wall of the can body is hollow, the water supply pipe and the drain pipe are attached penetrating the top of the can body and a position near the bottom end of the outer periphery, and the spiral tube is located inside the can body and arranged in a spiral shape.

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 discloses an oil-water emulsification turbulent flow mixer structure which comprises an oil-water mixing pipe and a spiral strip, the spiral strip is fixedly arranged in the oil-water mixing pipe, a dorsal fin spiral rib is fixedly arranged on one side of the spiral strip in a surrounding mode, the dorsal fin spiral rib is provided with three parting spirals, and the inner side of the spiral strip is connected with a first rib edge; the outer side of the spiral strip is connected with a second rib edge, the first rib edge and the second rib edge are triangular, an arc-shaped turbulent flow protrusion is fixedly arranged between the spiral strip and the dorsal fin spiral rib in a matched mode, and a honeycomb grid is fixedly arranged between the first rib edge and the second rib edge and the spiral strip; through the parting spiral structure of the dorsal fin spiral ribs and the step-by-step decreasing design of the spiral curvature, a multi-stage vortex excitation area is formed, superposition of vortexes of different scales is induced, the oil-water mixing process is accelerated, through the synergistic effect of the hexagonal periodic topological units of the honeycomb grids and the surface micron-sized groove arrays, a flow field is segmented, boundary layer flowing is regulated and controlled, and the oil-water mixing effect is improved. The microscopic shear effect is enhanced, and the liquid drop crushing efficiency and the mixing uniformity are improved.

The invention provides a Venturi cavitator based on a rotational flow-pore plate coupling effect, and relates to the technical field of fluid cavitation, the Venturi cavitator comprises an inlet section, a throat part and an expansion section of a Venturi tube body, and a hollow spiral flow deflector is arranged on the inner wall of the inlet section. The spiral flow deflectors enable peripheral fluid close to the inner side wall surface to generate high-speed rotation, a stable rotation effect is formed, and a local low-pressure area is induced in the expansion section, so that pressure recovery caused by cavitation burst is effectively counteracted, the cavitation period interval is shortened, and the continuity of the cavitation process is enhanced; the hollow flow channel reorganizes and accelerates the fluid in the central area, the flow velocity of the throat is effectively improved, and the cavitation intensity is improved. The device is compact in structure and easy to manufacture, can improve cavitation intensity and continuity at the same time, is widely applicable to multiple fields such as sewage degradation, sterilization and disinfection, industrial emulsification, oil-water mixing treatment and the like, and has good application prospects and economic and social benefits.

The invention discloses a variable-speed pulping and homogenizing device and method for ice cream raw materials, and relates to the technical field of homogenizing, the variable-speed pulping and homogenizing device comprises a support, a mixing tank, a stirring mechanism and a dosing mechanism, the mixing tank is fixedly connected with the support, the stirring mechanism is fixedly connected with the mixing tank, the stirring mechanism is used for homogenizing the ice cream raw materials, and the dosing mechanism is used for dosing the ice cream raw materials. The dosing mechanism is fixedly connected with the mixing tank, is communicated with the stirring mechanism, and is used for adding an emulsifier into the ice cream raw materials. When the raw materials of the ice cream are homogenized, the raw materials are firstly added into the mixing tank, then the stirring mechanism is started to stir and mix the raw materials, the emulsifier is added through the dosing mechanism to promote mixing, and after the raw materials are mixed, the rotating speed of the stirring mechanism is increased to homogenize the raw materials, so that the fine degree of the texture of the finished ice cream is improved.

The invention relates to the technical field of coating processing, in particular to an anti-crack hot-melt road marking coating mixing device and a mixing method.The anti-crack hot-melt road marking coating mixing device comprises a mixing cylinder, a rotating base, a rotating shaft, a rotating shaft, a driving device, a driving device and a control device, and a cylinder cover is mounted at the top of the mixing cylinder; the mounting box is rotationally mounted at the top of the interior of the mixing barrel and is connected with the rotating base through a plurality of connecting frames; the inclined stirring device is mounted between the rotating base and the mounting box, and the raw materials in the mixing barrel are vertically and transversely turned at the same time through stirring in the inclined direction; the feeding assembly is mounted between the barrel cover and the mounting box and is used for feeding raw materials into the mixing barrel; according to the device, by arranging the inclined stirring device, the mixing efficiency and the mixing uniformity of raw materials can be improved, so that the mixing quality of the raw materials is improved.

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 provides a method of preparing a lipid nanoparticle dispersion using a twin screw extruder. The inventive DNLF fluids are isotropic fluids which include greater than 25% lipophilic content in the form of lipidic nanoparticles dispersed in a continuous aqueous matrix with turbidity less than 375 nephelometric turbidity units (NTU).

The invention discloses an emulsifying device for salicylic acid preparation, which belongs to the technical field of salicylic acid preparation and processing, and has the technical key points that the emulsifying device comprises an emulsifying box, and an annular rotary stirring mechanism can be correspondingly driven to adjust the stirring mode and perform rotary stirring operation through an arranged stirring liquid conveying control mechanism; by combining two stirring modes of rotation and revolution, salicylic acid and an emulsifier can be mixed and stirred more comprehensively from multiple angles, the uniformity of the emulsion is greatly improved by the stirring mode, and in addition, the stirring speed is greatly improved by randomly adjusting the stirring position. According to the emulsifying machine, the same equipment can meet various different emulsifying processing requirements, so that the investment cost of the equipment is reduced, the liquid conveying mechanism can be correspondingly driven to perform liquid adding operation through the arranged stirring liquid conveying control mechanism, the manual operation is remarkably reduced, the production cost is reduced, and the production efficiency is improved; the stirring device has the advantages of convenience in stirring adjustment, diversified stirring modes and convenience in automatic liquid adding.

A combination wine decanter and aerator system includes a base with an integrated and removable coaster. The decanter is received on the base to assist with stabilizing the decanter. The decanter includes an opening that removably receives the aerator. The aerator includes a deflector plate and an aerator body that cooperate to define at least a two-stage tortuous flow path through the aerator and into the decanter. The decanter may include a raised bottom surface that adds a third stage to the tortuous flow path and further aerates wine in the decanter. The aerator can be removed from the decanter and received on the removable coaster when not in use.

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.

The utility model provides a micro-nano bubble generator. The micro-nano bubble generator comprises three units, the first unit is one or a group of premixing nozzles and is used for sucking gas, realizing atomization of liquid and gas and increasing the specific surface area; the second unit is a Venturi tube, after the second unit is communicated with the first unit, a throat tube of the second unit is a multi-layer multi-tube Venturi tube and is communicated with external gas through a gas guide tube, the gas passes through the gas guide tube and a gas chamber and is sucked into the multi-hole multi-tube in each layer and the middle along a gas path, and gas and liquid move relatively in the gas guide tube and the gas chamber, so that full mixing and fine crushing are realized; and the third unit is communicated with the second unit and is a group of mixers, the gas and the liquid are further mixed in the third unit, the generation of the micro-nano bubbles is optimized, the mixing time is prolonged, and the bubble breaking capability of the generator is improved. The utility model belongs to the field of chemical reaction equipment, further dissolution of bubbles and multiple times of fine crushing of the bubbles are realized through the arranged micro-nano bubble generator, the volume of the generated bubbles is smaller, and the micro-nano bubble generation efficiency is improved.

The invention discloses a powder-liquid mixing, shearing, dispersing and emulsifying machine, and relates to the field of material mixing, the powder-liquid mixing, shearing, dispersing and emulsifying machine comprises a mixing tank body and a retaining sleeve located at the center of the mixing tank body, the retaining sleeve is fixed relative to the mixing tank body, a rotating shaft is rotatably arranged in the retaining sleeve in a penetrating manner, and the top of the rotating shaft is driven by a motor; according to the invention, the bottom feeding structure is designed at the bottom of the mixing tank body, and under the action of the feeding mechanism and the feeding component, intermittent conveying of solid powder materials to the bottom of the mixing tank body is realized; when a part of solid powder material is conveyed each time, the part of the solid powder material can be sucked into the stator by the rotor rotating at a high speed, then high-speed shearing dispersion treatment is realized in the stator, the solid powder material is quickly and uniformly dispersed in liquid, and under the action of the suction mechanism, the solid powder material can be quickly and uniformly dispersed in the liquid. And it can be guaranteed that a large amount of liquid does not dip and dye the solid powder materials, and the solid powder materials are made to adhere to the interior of the feeding pipe.