100results about How to "Quick mix" patented technology

The utility model relates to the technical field of biodiesel production, in particular to a catalyst separation and recovery device for converting waste oil and fat into biodiesel, which comprises a separation tank. A feed pipe is fixedly connected to the rear position at the upper end of the separation tank, a waste discharge pipe is fixedly connected to the middle position at the lower end of the separation tank, two observation windows are fixedly connected to the front surface of the separation tank, and two adjusting components are arranged at the front position at the upper end of the separation tank. The adjusting components include a positioning sleeve, a connecting seat, a threaded sleeve, a first bevel gear, a second bevel gear, an electric motor, a threaded pipe, a connecting block, a positioning block, a discharge pipe, a first suction pipe, a second suction pipe, a positioning rod and a limiting block; the threaded pipe is driven to lift through the adjusting components, so as to adjust the heights of the first suction pipe and the second suction pipe, so that the floating oil and esterified glycerol can be accurately sucked, the separation quality of the esterified glycerol is effectively improved, the purity of the catalyst recovery is further improved, and the waste of the esterified glycerol is avoided.

The utility model relates to rose jam fermentation technical field, and disclose a kind of rose jam fermentation equipment of controllable fermentation environment, including fermentation vat, the outer wall of fermentation vat is respectively fixedly installed with water inlet component and drain, the top of fermentation vat is fixedly assembled with sealing cover, the inner wall of fermentation vat is fixedly installed with motor one, the output shaft of motor one is fixedly installed with rotary disc, the top of rotary disc is fixedly installed with impeller disc. The starting of two sides motor three is controlled by control head, so that motor three drives screw column to rotate, so that screw column moves by and the threaded connection of extension plate drives extension plate to generate, further so that extension plate drives the rack of top to generate movement, so that rack drives gear to generate rotation by and the meshing of gear, further so that gear drives the sealing ball of bottom to generate rotation, so that hot water or cold water enters the inside of water storage warehouse, simultaneously by the rotation of impeller disc liquid is rapidly mixed, reach the purpose of temperature regulation.

The utility model relates to the technical field of ballast liquid preparation, in particular to a ballast liquid preparation device which comprises a preparation cylinder, a guide assembly is arranged at the top of the preparation cylinder, and a stirring assembly is arranged at the bottom of the preparation cylinder. One end of the draw-off pump is communicated with the bottom of the preparation cylinder through the draw-off pipe, and the other end of the draw-off pump is communicated with the outside through the discharge pipe, so that the added materials can be conveniently and quickly mixed with water, the prepared ballast liquid can be conveniently pumped out after the draw-off pump is started, the operation of workers is facilitated, and the working efficiency is improved; through cooperative use of a sealing cover, a stirring motor, a rotating rod, stirring blades, a temperature sensor and a sealing ring, the stirring blades stir materials, the temperature sensor monitors the temperature in the preparation cylinder in real time, internal ballast liquid precipitation is avoided, meanwhile, fusion acceleration is facilitated, the structure is simple, and operation is convenient.

This utility model discloses a static mixing and conditioning device for LPG and biogas, belonging to the field of gas mixing technology. The device includes a main pipeline, an LPG supply pipeline, and a unique jet mixing structure. The jet mixing structure has two rows of functionally differentiated jet orifices for achieving rapid and uniform mixing of LPG and biogas. The device is characterized by integrating an automatic control assembly composed of physical components, including sensors installed on the pipeline, a central controller, and an electric regulating valve installed on the LPG pipeline. These components are physically connected and transmit signals through circuitry, enabling the device to automatically adjust the LPG injection rate based on real-time monitored gas parameters, ensuring a stable calorific value of the mixed gas. This utility model solves the technical challenges of biogas grid connection through a purely physical structure and electromechanical integration, offering reliable structure and precise control.

The invention belongs to the technical field of dibromohydantoin production, and particularly provides a dibromohydantoin synthesis method which comprises the following steps: S1, preparing a raw material aqueous solution, namely respectively mixing dimethyl hydantoin, sodium bromide and liquid caustic soda NaOH with deionized water to form a dimethyl hydantoin aqueous solution, a sodium bromide aqueous solution and a liquid caustic soda NaOH aqueous solution; s2, premixing the raw material aqueous solution, namely mixing the aqueous solution of dimethyl hydantoin, sodium bromide and caustic soda liquid NaOH prepared in S1 to obtain a premix; s3, electrochemical in-situ bromination reaction: introducing the premix into a micro-channel reactor provided with an electrolysis electrode, and applying current to the premix to obtain a dibromohydantoin initial solution; and S4, crystallizing, separating and drying the product, carrying out cooling crystallization through a three-stage stepped cooling method to obtain a dibromohydantoin crystal, carrying out centrifugal separation to obtain a dibromohydantoin wet product, and then drying to obtain a dibromohydantoin finished product. The method can improve the generation stability and the product quality of the dibromohydantoin.

This invention belongs to the field of medical device technology, specifically relating to a nebulized inhalation device for treating pediatric pneumonia. The device includes a main body connected to a spray tube; an oxygen supply section including an oxygen cylinder, the outlet of which is connected to the spray tube; a spray section including a compressor, the outlet of which is connected to a mixing tank, which is connected to the spray tube; a feeding section including a medication cartridge connected to a delivery tube, which is connected to the mixing tank; and an adjustment section including a guide rod with a sealing plug at its lower end, a lifting rod inside the guide rod, and a U-shaped plug fixedly connected to its lower end, positioned above the delivery tube. This invention enables rapid mixing of medication and oxygen with the medication mist, allows for quick assembly and disassembly of the medication cartridge, and allows for flexible control of the dynamic and directional release of a specific medication during treatment, ensuring the comfort of the child during treatment.

The utility model belongs to independent self -circulation ecological toilet technical field, concretely is a kind of independent self -circulation ecological toilet of accelerated separation, including base, protective wallboard and closestool, the top of base is provided with protective wallboard, the inside of protective wallboard is provided with closestool, the inside of base is provided with quick separation mechanism. The utility model when using closestool flushing, urine will directly fall between two partition plates, and excrement will be screened by screen, then start electric push rod, drive adjusting rod to move, so that excrement in the inside of mounting frame enters the inside of base, to be able to quickly separate excrement and urine, when urine and excrement separate, excrement will enter the inside of base, open sealing cap and add decomposing liquid, then rotate blade by the output end of motor, quickly mix excrement and decomposing liquid. The utility model improves the decomposition effect of decomposing liquid.

The powder-liquid mixing bin comprises a tank body provided with an annular partition bin and a first liquid inlet, the annular partition bin comprises an outer peripheral wall and a conical inner peripheral wall which are sleeved with each other, the first liquid inlet is formed in the outer peripheral wall, and a discharging opening is formed in the middle of the upper side of the conical inner peripheral wall and is higher than the upper end face of the conical inner peripheral wall; an outlet is formed in the lower end of the conical inner peripheral wall and connected with a top inlet of a tee joint, an axial inlet of the tee joint serves as a second liquid inlet, and an axial outlet of the tee joint is used for being connected with a mixing pump; liquid entering from the first liquid inlet fills the annular gap between the outer peripheral wall and the conical inner peripheral wall and overflows into the conical inner peripheral wall through the upper end face of the conical inner peripheral wall, so that a circular-truncated-cone-shaped concave part is formed, and powder falls into the circular-truncated-cone-shaped concave part to form a primary mixture; liquid enters the second liquid inlet to take away the primary mixture and convey the primary mixture outwards; the powder-liquid mixing bin achieves the purpose of mixing and is beneficial to mixing and miniaturization at the same time.

The application provides a combined integrated sewage treatment equipment, a mounting method and a use method, and aims at the problems that the existing device cannot adapt to the treatment of various sewage, cannot be freely combined according to the needs of users, and the required power source is increased due to different processes. The application provides the following scheme, which comprises a filter box, a plurality of connecting boxes and a rectangular box. The filter box and the rectangular box are located above and below the plurality of connecting boxes, respectively. The plurality of connecting boxes are connected in sequence. The top of the filter box and the top of the connecting box are both provided with two symmetrical positioning grooves. In the application, the mixed components can quickly mix the impurities and the flocculating agent, and the mixed components can be collected in the collection box. The transmission assembly can fully utilize the power of the servo motor, and does not need an external power source, thereby reducing the combination difficulty, and the process can be increased or reduced according to the needs.

This utility model discloses a thickener for sodium bicarbonate production, including a settling tank. An overflow weir is installed at the upper part of the settling tank, and a guide channel is installed at the upper part of one side of the settling tank. A support base is fixedly installed at the middle of the outer surface of the rear end of the settling tank, and a premixing device is fixedly installed on the upper outer surface of the support base. The thickener for sodium bicarbonate production described in this utility model uses a motor-driven drive shaft, which drives a first agitator and a second agitator to rotate in opposite directions through belt transmission and gear meshing, forming a bidirectional stirring effect. This allows the material to be quickly and uniformly mixed in the cylindrical mixing chamber, avoiding excessively high or low local flocculant concentrations and ensuring a stable and reliable settling process.

This invention discloses a method for large-scale synthesis of pure red CsPbI3 quantum dots in air. Two strong ligands with phosphorus and oxygen functional groups replace the dynamically weakly bound oleic acid ligand as a protective layer for the quantum dots. The strong binding between the phosphorus and oxygen functional groups and lead ions reduces surface defects and water-oxygen erosion channels in the quantum dots, enabling quantum dot synthesis in air. Simultaneously, triphenylphosphine oxide with high steric hindrance is introduced to regulate the ripening process of the quantum dots to ensure high color purity. Furthermore, air synthesis allows for rapid mixing of large quantities of precursors, avoiding the numerous defects and performance degradation caused by uneven temperature and asynchronous nucleation and growth in large-scale synthesis. Through the dual-ligand strategy, gram-scale pure red quantum dots with a hundredfold scale-up retain more than 80% of the optical and electrical properties of small-scale synthesis, achieving a PLQY of 80.2% and a corresponding LED device efficiency of 13.29%, realizing the synthesis of high-performance large-scale quantum dots suitable for electroluminescence.

The utility model discloses a kind of stirring devices for crosslinking agent production, including stirring barrel, the upper end of the stirring barrel is provided with cover, the lower end of the cover is provided with the stirring mechanism for stirring material, the stirring mechanism includes rotating link in the lower end of cover, the inside of the rotating link is provided with cavity.The utility model structure is reasonable, when crosslinking agent particle is just mixed with solution, adjust mechanism is adjusted into horizontal state by stirring paddle, stirring paddle at this time, in rotating process, the edge blade of its upper and lower two sides can effectively crush larger granular matter, improve the dispersivity of material, lay good foundation for subsequent mixing process, after granular matter is crushed, adjust mechanism is adjusted into vertical state by stirring paddle at this time, the rotation of stirring paddle, can expand stirring range, make material fully flow in stirring barrel, realize rapid mixing, improve mixing uniformity and production efficiency.

This invention provides a mixing device for a powdered bactericide, including a storage box with partitions fixed at equal intervals inside. Semi-circular discharge ports are evenly spaced at the bottom of the storage box, each with a rotating mixing tube. Mixing box connecting rods are fixedly installed on both sides of the storage box, and a mixing box is fixedly connected between these connecting rods. A lifting pipe hole is opened at the upper part of the mixing box, corresponding to the rotating mixing tube. A lifting pipe is slidably connected to the lifting pipe hole and inserted into the rotating mixing tube. This invention achieves quantitative feeding and mixing of raw materials by arranging multiple sets of storage boxes parallel to each other on the upper part of a mixing device and by providing a rotating feed tank structure between the storage box and the mixing device. By extending and retracting the feed tank structure to change its volume, raw materials from the storage box are fed into the feed tank structure through the rotating structure until it is full.

This invention discloses a high-efficiency chemical application device for wastewater treatment sedimentation tanks and its usage method. The chemical application device includes: a moving unit, a mixing unit, a filtering unit, and a chemical application unit. The moving unit is located at the upper end of the sedimentation tank. The mixing unit is connected to the sedimentation tank and passes through both sides of the sedimentation tank. The filtering unit and the chemical application unit are respectively connected to the sedimentation tank and the moving unit. The filtering unit performs preliminary treatment on the wastewater and removes large particulate impurities, improving the wastewater treatment quality. Secondly, the chemical tank in the chemical application unit is separated from the moving unit and connected only to the moving unit via a chemical application plate, reducing the load on the moving unit. This allows the moving unit to remove impurities filtered by the filtering unit under low load conditions. Simultaneously, the mixing unit ensures rapid and uniform mixing of the chemical solution and wastewater, thereby improving the wastewater treatment quality and practicality of the chemical application device.

The application discloses a high-efficiency oil-immersed transformer capable of rapid exhaust, and belongs to the technical field of oil-immersed transformers, which comprises a transformer body, wherein the transformer body comprises an oil tank, an oil guide assembly is arranged on the oil tank, the oil guide assembly comprises an oil guide pipe fixed to the oil tank, new oil is accelerated in a spiral motion through spiral leaves arranged in the oil guide pipe, and an exhaust pipe is arranged on the oil guide pipe; the oil guide assembly and a layered oil injection assembly are arranged, spiral leaves are used to guide the spiral acceleration of oil, centrifugal force is used to gather bubbles to the center of the pipe, the non-spiral section pressure recovery, the exhaust pipe and the oil distribution member are used to realize efficient exhaust, the floating plate is used to trigger the rotation of the switch plate according to the change of the liquid level, the linkage push rod is used to push the elastic partition plate to be inclined, the intelligent opening and closing of the lower oil distribution chamber, the middle oil distribution chamber and the upper oil distribution chamber are realized, and the new oil is injected in the order of "upper layer, middle layer and lower layer".

The utility model discloses a kind of high-temperature flue gas heating air furnace head combustion gas big pot stove, belong to gas stove technical field, including rack, furnace bellow, superconducting heat exchanger and fan are installed on rack, furnace bellow bottom is equipped with furnace head, the top of furnace bellow is provided with flue along circumference, flue is equipped with flue pipe, flue pipe is installed along flue coiling, superconducting heat exchanger includes shell, superconducting plate, air inlet passage and air outlet passage, air inlet passage is through shell, one end is connected fan by pipeline, the other end is connected furnace head by pipeline, air outlet passage is through shell, one end is connected the export end of flue pipe by pipeline, shell is installed with superconducting plate, and superconducting plate is located between air inlet passage and air outlet passage. The scheme is used as heat converter by superconducting heat exchanger, high-temperature flue gas discharged by pot stove is heated to the air of furnace head, to improve energy utilization.

The invention discloses and provides a sludge mixing, feeding and treating system which can adjust the water content of fed materials of a sludge incinerator by adjusting the proportion of added raw materials, also has crushing and stirring functions, can fully guarantee the uniformity of the fed materials of the sludge incinerator, and has the advantages of simple structure and high efficiency. The problems of large temperature fluctuation in the furnace, coking in the furnace and the like can be greatly reduced or even avoided, and the incineration efficiency and the incineration effect can be guaranteed. The main structure of the device comprises a dry sludge storage tank, a wet sludge storage tank, a sludge premixing and conveying device, a homogeneous mixing device and a sludge incinerator, dry sludge stirring blades are arranged in the dry sludge storage tank, wet sludge stirring blades are arranged in the wet sludge storage tank, and the sludge premixing and conveying device comprises a sludge conveying belt, a distribution pipe and a furrow plough. A plurality of material injection nozzles are arranged on the distribution pipe, the homogenizing and mixing device comprises a mixing outer cylinder and a mixing and stirring shaft, and a mixing and conveying spiral auger blade, a first-stage crushing fork, a second-stage crushing fork and a third-stage crushing fork are arranged on the mixing and stirring shaft.

This utility model discloses a wind-cooled, high-heat-exchange grinding wheel, comprising: a base, wherein the base is provided with multiple first air inlet channels, the first air inlet channels penetrating the base; a grinding head, the grinding head being fixed to the base, the grinding head being provided with first cooling grooves and airflow channels; multiple first cooling grooves are provided; the multiple first cooling grooves are arranged at intervals around the central axis of the base; the first cooling grooves are connected to the end face of the grinding head away from the base; the two ends of the first cooling grooves are respectively connected to the inner and outer annular surfaces of the grinding head; the airflow channels connect the first cooling grooves and the first air inlet channels. During the rotation of the grinding wheel, hot and cold airflows mix rapidly and flow violently in the first cooling grooves, which can reduce the airflow temperature, thereby achieving a enhanced heat exchange effect.

This utility model discloses a mixing device for producing iodine disinfectant. The key technical points are: belonging to the field of disinfectant production, it includes a main body structure, with a material guiding mechanism fixedly connected to the outer end of the main body structure and a mixing mechanism rotatably connected to the inner end of the main body structure. The material guiding mechanism includes a mounting frame, which is fixedly connected to both ends of the main body structure, and a support frame is fixedly connected to the upper end of each mounting frame. By setting multiple material guiding cylinders, different types of raw materials for disinfectant preparation can be stored. When dispensing materials from the material guiding cylinders, the scale allows workers to more intuitively observe the dispensing volume and situation. Furthermore, in conjunction with a weight sensor, the dosage of each component in the multiple material guiding cylinders and inside can be monitored in real time, ensuring accuracy during the production process. This ensures that each component is added accurately in proportion, making the mixing operation of the device more convenient and guaranteeing the final quality of the iodine disinfectant.

The utility model relates to mould technical field, and disclose a kind of mixed color runner structure, solve the effect of the poor self-mixing of the existing mixed color runner only by material flow, and material has viscidity, leading to material passing speed is slow, the problem of affecting feed rate, it includes mould, the both sides of mould top are fixedly installed with cannon nozzle, the middle part of mould top is fixedly installed with protective cover, the top of two cannon nozzles is fixedly installed with feed pipe, the inside bottom of protective cover is fixedly installed with support frame on one side, one end of support frame is fixedly installed with driving motor, the middle part of mould inside is provided with mixed color cavity, the inside bottom of mixed color cavity is downwardly through and provided with discharge chute, the both sides of mixed color cavity are obliquely upwardly through and provided with runner, the both sides of mixed color cavity inside are equipped with several scattering rods, the inside of discharge chute is equipped with auger;The mixed color runner structure can mix material effectively, and can discharge quickly, improve feed rate.

This utility model relates to the technical field of hemodialysis concentrate preparation, solving the technical problem of easy bacterial contamination during hemodialysis concentrate preparation. Specifically, it relates to a sterile hemodialysis concentrate preparation device, including a stirring tank as a supporting foundation. A sterile feeding mechanism with sterilization function is arranged around the stirring tank. The stirring tank is equipped with a stirring mechanism for accelerating concentrate mixing. The sterile feeding mechanism includes several feeding sealed chambers equidistantly arranged around the stirring tank. A folding door is hinged to the end of each feeding sealed chamber. Baffles are fixedly connected to both sides inside each feeding sealed chamber, and a sealing plate is installed on one side of each baffle. Due to the sterile feeding mechanism, this utility model can sterilize and disinfect the hemodialysis concentrate during the feeding stage, thereby preventing bacteria from entering the stirring tank through the feeding process and reducing the risk of bacterial contamination in the hemodialysis concentrate inside the stirring tank.

The application belongs to the technical field of magnetic material preparation, and relates to an electromagnetic mixing device and a method for mixing magnetic material powder by using the same. The electromagnetic mixing device comprises, from top to bottom, a feeding assembly, an electromagnetic mixing assembly and a demagnetization and screening assembly which are sequentially connected. The feeding assembly comprises a feeding inlet and a feeding pipe which are connected in a top-down manner. The electromagnetic mixing assembly comprises a stirring chamber and an electromagnetic stirrer. The demagnetization and screening assembly comprises a vibrating screen, a coarse particle outlet, a discharge outlet and a vibrating motor. The electromagnetic mixing device and the electromagnetic mixing method can realize more uniform, rapid and efficient mixing of magnetic material powder.

The utility model relates to a tracer injection system for carbon dioxide displacement production coal bed gas relates to coal bed gas production equipment technical field, it includes storage tank, the input of injection pump communicates with storage tank for injecting liquid carbon dioxide into injection well, throttle valve one end communicates with main pipeline through branch pipeline, another end communicates with buffer tank, for making at least part liquid carbon dioxide that flows through branch pipeline into gaseous carbon dioxide and store in buffer tank, jet flow ware and buffer tank communicate, dosing device and jet flow ware communicate, gaseous carbon dioxide flows through jet flow ware and generates negative pressure in jet flow ware, and utilize negative pressure and draw reagent from dosing device, compressor input and the outflow hole of jet flow ware communicate, the output of compressor communicates with main pipeline, make after gaseous carbon dioxide mixed with reagent liquefied, and after mixing, the solution is injected into main pipeline.

The utility model discloses an automatic accurate polyurethane paint burdening processing device, which relates to the technical field of paint burdening processing, and comprises a burdening mixing tank, the outer wall of the lower part of the burdening mixing tank is fixedly sleeved with a heat preservation jacket, the burdening mixing tank comprises a tank body, a top cover, a conveying pipe, a transmission shaft, a stirring paddle and a bottom scraper, the top cover is fixedly connected to the top surface of the tank body, and the bottom scraper is fixedly connected to the top surface of the tank body. According to the utility model, the mass flow meter is connected with an external batching pipe, so that the weight of various raw materials can be more accurately measured, and the stirring paddle and the bottom scraping plate are driven to rotate in the batching mixing tank by matching with the speed reducing motor, so that the rapid mixing of different raw materials is realized; the bottom scraping plate is used for stirring bottom sediment materials, the material mixing effect is improved, the vibration head is assisted to send out ultrasonic vibration in the materials, dispersion of nanoscale filler is assisted, and through the multi-dimensional stirring and dynamic mixing technology, the material uniformity is ensured, and the production quality and efficiency of polyurethane paint are guaranteed.

The utility model discloses a batching tank for producing medical intermediates. The batching tank comprises a mixing tank body, a rotating shaft is rotationally connected to the middle of the mixing tank body, and a batching tank body is arranged at the upper end of the rotating shaft; wherein a material guide plate is arranged in the middle of the batching tank body, an opening and closing plate is fixedly connected to the bottom of the material guide plate, a connecting rod is arranged in the middle of the opening and closing plate, and an arc-shaped plate is fixedly connected to the bottom of the connecting rod; wherein a feeding port is formed in one side of the top end of the mixing tank body, a mixing rod is fixedly connected to one side of the rotating shaft, a transmission wheel is arranged at one end of the mixing rod, a rotating rod is arranged on one side of the transmission wheel, and mixing blades are fixedly connected to one side of the rotating rod. A material guide plate and a lifting block are driven to ascend and descend through a material inlet, so that the medical intermediates can be conveniently and uniformly added, and the mixing efficiency of the batching tank for medical intermediate production is higher.

The present application relates to bottom argon blowing stirring technical field, and disclose a kind of molten steel refining automatic bottom argon blowing device and control method, including ladle cylinder and support, the bottom of the ladle cylinder is embedded with multiple gas brick, also includes rotating gas distribution disc, the rotating gas distribution disc is arranged in the support, the rotating gas distribution disc includes fixed disc of being fixed to the support and rotatablely adhering to the upper surface of the fixed disc, the fixed disc is equipped with the gas inlet channel being communicated with external argon source and the gas outlet hole being opened in its upper surface, the upper surface of the fixed disc is distributed with multiple gas distribution holes in the circumferential direction.The inner concave spherical surface of ball socket gas connection seat and the outer convex spherical surface of spherical head are set as spherical surface self-centering sealing pair, so that spherical surface guiding centering and annular contact sealing are automatically established under the action of gravity when ladle is seated, the bottom argon gas path can be automatically connected in the instant of ladle hoisting and seating, without manually inserting connector or hydraulic locking device.

The utility model relates to a reaction kettle for mixing a composite herbicide, and belongs to the field of herbicide production. The mounting shells are fixedly connected to the left side and the right side of the kettle body respectively, the air cylinders are fixedly connected to the inner bottom walls of the mounting shells, the fixing plates are fixedly connected to the top ends of piston rods of the air cylinders, the mounting plate is fixedly connected between the upper surfaces of the fixing plates on the left side and the right side, and a stirring structure for mixing herbicide is arranged on the upper surface of the mounting plate; the stirring structure comprises a servo motor fixedly connected to the upper surface of the mounting plate and a transmission rod fixedly connected to an output shaft of the servo motor. According to the reaction kettle for mixing the composite herbicide, through meshing transmission of the transmission gear and the driven gear, simultaneous rotation of the first stirring paddle and the second stirring paddles on the two sides is achieved, the rotation directions are opposite, and therefore three-dimensional fluid movement is formed; and comprehensive contact and rapid mixing of the raw materials are promoted.

The utility model discloses a kind of neutralization reaction devices for aspartame purification, including reaction component, the upper portion of reaction component is equipped with make-up component, and make-up component is close to the side of reaction component middle axis and is provided with protective box, the inside of protective box is installed with first rotating component, and the rear end of first rotating component is connected with transmission component, first rotating component includes rotating big dish, first rotating shaft and first bearing, and the front end of rotating big dish is connected with first rotating shaft, the outside of first rotating shaft is connected with first bearing. Compared with the existing ordinary neutralization reaction device, the equipment can adjust transmission ratio, the proportion of material discharging is adjusted by the change of transmission ratio, so that the proportion of material adding is more accurate, the equipment can make material better spread by stirring structure, so that the mixing of material is more uniform.

The present application relates to the technical field of air purifiers, and specifically provides a wind channel assembly, an air purifier and a wind channel assembly control method.The wind channel assembly comprises a centrifugal fan, a first shell and a flow guide piece;the centrifugal fan is provided in multiple parallel and sequential intervals;the first shell is arranged outside the centrifugal fan and is connected to the centrifugal fan;the first shell is provided with multiple wind channels corresponding to the centrifugal fan in one-to-one correspondence;the wind channel comprises a first air inlet and multiple first air outlets;the first air inlet is used for introducing airflow filtered by a target filter with a target resistance into the wind channel;the multiple first air outlets are arranged on the outer periphery of the centrifugal fan;the flow guide piece is arranged in the first shell and is connected to the first shell;the flow guide piece is arranged between two adjacent centrifugal fans to separate the wind channels;the flow guide piece is provided with flow guide concave arc surfaces on both sides, and the flow guide concave arc surfaces are configured to guide the airflow of a target fan to the first air outlet. The present application can provide large airflow while taking into account low noise and energy consumption.

The utility model discloses a raw material extraction device for electronic atomized liquid, which belongs to the technical field of extraction devices and comprises an extraction tank and a centrifugal filter, the centrifugal filter is mounted at the bottom of the extraction tank, a cover plate is arranged at the top of the extraction tank, and a plurality of ultrasonic transducers fixedly penetrate through the top of the cover plate. An amplitude-change pole is fixedly arranged at the bottom end of each ultrasonic transducer and comprises a longitudinal rod, a plurality of transverse rods are fixedly arranged on the outer wall of the longitudinal rod, the outer wall of the cover plate is sleeved with a fixing ring, the cover plate is connected with the fixing ring through a rotating mechanism, and the outer wall of the fixing ring is sleeved with a mounting frame. According to the utility model, mechanical vibration is generated through the plurality of ultrasonic transducers and is amplified by using the amplitude-change pole, so that the dissolution of target components in raw materials is accelerated, and the rotating mechanism is used for driving the amplitude-change pole to rotate and stir the raw materials and a solvent, so that the extraction efficiency of the electronic atomized liquid raw materials can be further improved; and carrying out solid-liquid separation by using a centrifugal filter to finish liquid extraction.