27results about How to "Mix evenly and efficiently" patented technology

The invention relates to the technical field of gas turbine engines, and discloses a concentric circle type pure hydrogen combustion micro-mixing combustion chamber head which is characterized in that a combustion bowl is arranged on a secondary hydrogen fuel nozzle, secondary hydrogen fuel realizes stable combustion of hydrogen in a low-working-condition central area on the downstream of the combustion bowl, and a stable low-speed central backflow area is formed on the leeside of the combustion bowl; and the central backflow area ensures good combustion stability of the secondary stage. Main-stage hydrogen fuel sprayed out of the inner ring radial spraying holes and the outer ring radial spraying holes is micro-premixed with incoming flow air, the effect of improving the mixing quality and spatial distribution uniformity of the hydrogen fuel in the premixing process is achieved, and the problem of backfire during combustion of the main-stage hydrogen fuel can be avoided; and meanwhile, a low-speed and relatively-large-scale large annular backflow vortex structure is formed on the leeward side of the V-shaped ring, stable combustion is carried out in the large annular backflow vortex, and therefore the stability and uniformity of main-stage hydrogen combustion are improved, and NOx emission is reduced.

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 invention provides a support mortar manufacturing device and method. The support mortar manufacturing device comprises a barrel with the top in an opening shape; the adjustable stirring mechanism comprises a supporting frame erected at the top opening of the barrel, a combined stirring rod is rotatably arranged at the center of the supporting frame, the combined stirring rod is coaxial with the center shaft of the barrel, and a driving device used for driving the combined stirring rod to rotate is further arranged at the top of the supporting frame. Through the linkage adjusting system, the angle and the length of the blade and the stretching and retracting of the telescopic teeth can be automatically adjusted, various materials from thin slurry, viscous mortar and coarse aggregate can be flexibly handled, the stirring effect is ensured to meet different construction requirements, the blade state can be automatically adjusted at different stages, and the stirring speed and the blade form are optimized, so that the stirring efficiency is improved. Efficient and uniform mixing is realized, and the stirring time is shortened.

The utility model discloses a reaction kettle for producing high-performance epoxy resin, which comprises a reaction kettle, a kettle cover is arranged on the reaction kettle, an opening and closing device is arranged at the top end of the kettle cover, a mixing device is arranged in the reaction kettle, the mixing device comprises a bracket, a rotating disc, a transmission gear, a stirring rod and a stirring frame, the bracket is arranged at the top end of the kettle cover, the rotating disc is arranged in the kettle cover, and the transmission gear is arranged in the stirring rod. The stirring frame is installed on the stirring rod, the top end of the stirring rod is connected with a quick-release mechanism, the quick-release mechanism comprises a guide rail, a guide groove, a clamping assembly, a quick-release sleeve, a gear sleeve, a rack, a receding groove, a tension spring and a sliding sleeve, the guide rail is arranged on the outer side of the quick-release sleeve, the guide groove is formed in the inner side of the sliding sleeve, the quick-release sleeve is connected to the lower portion of the corresponding transmission gear, and the gear sleeve is installed on the side wall of the quick-release sleeve. The rack is arranged on the side wall of the sliding sleeve, the receding groove is formed in the side wall of the stirring rod, and the tension spring is installed between the quick release sleeve and the sliding sleeve.

The utility model discloses a take inner wall cleaning structure's toning machine belongs to toning machine technical field, including mounting panel, and the mounting panel is fixedly connected through bolt no.

This utility model provides a temperature-controlled chamber for temperature measurement, relating to the technical field of temperature measurement equipment. It includes a temperature control component and a deceleration component disposed on top of the temperature control component. The temperature control component includes a chamber body and an air storage tank. A door is movably installed on the front surface of the chamber body. A set of heating wires is symmetrically fixedly installed on the inner wall of the chamber body near the upper part. A rotating rod is rotatably connected to the top of the chamber body. A set of stirring blades is arranged and fixedly installed on the outer surface of the rotating rod. A set of slide rails is symmetrically fixedly installed on the inner wall of the chamber body near the center. Through the action of the temperature control component, this utility model enables efficient and uniform mixing of the air inside the chamber, effectively eliminating significant temperature differences between the upper and lower areas, corners, and the center area. This improves the accuracy of synchronous measurement data and ensures the consistency of temperature value transmission.

The utility model relates to the technical field of chemical production equipment, in particular to a reaction kettle for chemical production, which comprises a kettle body, a support frame is fixedly sleeved on the outer wall of the kettle body, a feeding port is fixedly communicated with the left side of the kettle body, a discharge port is fixedly communicated with the bottom of the kettle body, and a valve is arranged on the discharge port. A stirring assembly for stirring materials is mounted at the top of the kettle body, and a driving assembly for driving the stirring assembly to operate is mounted on the kettle body; during use, materials are fed through the feeding port, the driving assembly drives the stirring assembly to stir the materials in the kettle body, and meanwhile, the lifting mechanism and the rotating mechanism cooperatively operate, so that a second connecting rod rotates while moving up and down, and a turbo type stirring paddle and stirring blades are driven to rotate while moving up and down; therefore, materials in the chemical reaction kettle are efficiently and uniformly mixed, the problems of low reaction efficiency, product quality fluctuation and the like caused by insufficient mixing are effectively solved, and the overall benefits of chemical production are improved.

The utility model discloses a kind of ammonia nitrogen degradation microbial preparation mixing devices, it is related to microbial preparation mixing equipment relevant field, including mixing cylinder, the output end of motor is connected with shaft rod, the top outside of shaft rod is provided with round plate, stirring rod is arranged on the round plate isometrically, limit slot is opened isometrically on the round plate, stirring rod is slidably connected in the limit slot, the top of stirring rod is slidably connected in guide slot, the top of shaft rod and first bump intermittent resistance touch.This ammonia nitrogen degradation microbial preparation mixing device, in the use process, stirring rod is moved horizontally reciprocating while rotating in circumferential direction, to improve horizontal position mixing efficiency of stirring, and while horizontal stirring, stirring rod will also produce vertical position displacement, to further improve the uniformity of mixing to microbial preparation, improve mixing efficiency, and can scrape and clean the inner wall of device, reduce preparation residue.

The invention relates to an efficient light and superfine powder mixing and stirring device and method.The efficient light and superfine powder mixing and stirring device is characterized in that a guide cylinder, a first stirring device and a second stirring device are arranged in a lower tank body of a mixing tank, an outer shaft and an inner shaft located in the outer shaft are vertically and rotationally installed on the guide cylinder, and the outer shaft and the inner shaft penetrate through the bottom of the mixing tank; the first stirring device is fixedly connected with an inner shaft at the lower end of the guide cylinder, the second stirring device is fixedly connected with an outer shaft of the guide cylinder and installed at the lower end of the first stirring device, the first stirring device is driven by an outer shaft driving device to rotate and stir materials to move, and the second stirring device is driven by an inner shaft driving device to rotate and stir materials to move. The light superfine powder mixing device has the advantages that the mixing efficiency of light superfine powder materials is improved through the first stirring device, the second stirring device and the scraping device, the first stirring device can strongly suspend and stir the materials, the first stirring device, the second stirring device and the scraping plate are all driven by the variable frequency motor, the mixing time is shortened, and the mixing efficiency is improved.

This utility model discloses a burner flame stabilizer disc, including a flame stabilizer disc and a flow guide. The flame stabilizer disc includes swirl vanes and a flame-damping section. The swirl vanes are evenly spaced and distributed circumferentially on the front side of the flame-damping section, and the flow guide is installed on the back side of the flame-damping section. This achieves a more uniform and efficient mixing of fuel and air, improves combustion efficiency, reduces energy waste, reduces emissions of harmful gases such as nitrogen oxides, and is more environmentally friendly. It also better adapts to the burner installation space, enhances overall stability and durability, and ensures stable operation over a long period of time.

The utility model provides a combustion furnace for uniformly calcining gypsum powder, and particularly relates to the technical field of gypsum powder processing, which comprises a protective cover, a combustion furnace, a transmission assembly and a clamping assembly, and is characterized in that the combustion furnace is arranged in the protective cover, a first motor is arranged in the center of the top of the combustion furnace, and the output end of the first motor penetrates through the combustion furnace and is fixedly connected with a stirring shaft; the stirring shaft is vertically arranged in the combustion furnace, multiple groups of stirring blades are fixedly connected to the exterior of the stirring shaft, supporting frames are arranged on the two sides of the first motor at the top of the combustion furnace, bearing connectors are arranged in the centers of the supporting frames, a main gas pipe is connected to the upper portions of the bearing connectors, and gas spraying pipes are connected to the lower portions of the bearing connectors; by means of the synergistic effect of the stirring shaft and the multiple layers of paddles and the combination of dynamic overturning of the rotatable combustion furnace body, three-dimensional, efficient and uniform mixing of gypsum powder is achieved, and by means of the matching design of the gas nozzle and the stirring track, the flame coverage range is dynamically adjusted along with the material movement path, and the calcination efficiency is improved.

The application discloses a kind of stone cultural relics's repair equipment and surface repair method, it is related to cultural relic repair technical field, including the placing table for placing cultural relics to be repaired, still including visual scanning unit, control unit, material supply and premix unit and execution perfusion unit, material supply and premix unit are electrically connected with control unit, this unit includes bacteria liquid warehouse, cementing liquid warehouse, pH regulator warehouse, dilution buffer solution warehouse, powder slurry warehouse and a batch processing type mixing tank, above-mentioned each warehouse body is communicated with batch processing type mixing tank, for supplying repair raw material as needed.The application realizes the adaptive repair to crack morphology;Through batch, variable concentration perfusion strategy, the problem of uneven filling caused by traditional one-time perfusion is solved;Through the cooperation of elastic stirring blade in batch processing type mixing tank and self-bleeding air pressure structure, efficient switching of mixing and discharging and automatic cleaning of pipeline are realized, the accuracy and reliability of multi-batch perfusion process are ensured.

The invention provides bis (chlorosulfonyl) imide as well as a preparation method and a reaction device thereof, the preparation method comprises the following steps: 1) preparing mixed slurry containing sulfamic acid and chlorosulfonic acid, pumping the mixed slurry into a continuous micro-channel reactor by using a metering pump, and carrying out amination reaction, so as to obtain an aminated slurry; an intermediate is obtained; 2) carrying out a chlorination reaction on a mixed system containing the intermediate and thionyl chloride in a tubular reactor to obtain a reaction product; and 3) carrying out separation treatment on the reaction product to obtain the bis (chlorosulfonyl) imide. The preparation method provided by the invention can be used for preparing the bis (chlorosulfonyl) imide with high purity, and the preparation method is simple in process and easy to operate.

The utility model discloses a novel ceramic pug pugging device which comprises a pug pool, a pug filter press, a pug forming unit, a pug cutting unit, a pug block conveying system, a rack, a feeding hopper, a primary stirring system, a pug conveying system and a secondary stirring system, the primary stirring system is fixedly arranged at the top of the rack and used for primarily stirring pug, and the feeding hopper is located on the lower portion of the discharging end of the pug filter press and fixedly arranged above the primary stirring system. According to the utility model, the pug filter press, the pug forming unit, the pug cutting unit and the pug conveying system are combined together to form a continuous ceramic pug processing production line, a plurality of links of pug feeding, mixing, pugging and the like are automatically completed, the pug can achieve an ideal processing effect in a short time, and the production efficiency is improved. The treatment efficiency of the ceramic pug is greatly improved, and meanwhile, the automation degree of equipment is also improved.

The utility model discloses an organic matter purifying agent raw material pretreatment device, and the device includes the stirring tank with the cone bottom and is arranged in the agitator of stirring tank, wherein, the agitator includes stirring shaft and sets up the intermediate stirring structure, the outer periphery stirring structure and the bottom stirring structure on stirring shaft, the outer periphery stirring structure includes the extension arm fixed in stirring shaft both sides, the extension arm end is provided with the stirring column and is provided with the stirring arc plate between stirring column, the stirring arc plate shape is semicircular arc plate, and one end is fixed in the upper end of one stirring column, and the other end is fixed in the lower end of another stirring column. The device is through multilayer stirring and optimization feeding design, improves the utilization of medicine, reduces the operating cost, prevents the equipment from blocking, is applicable to industrial wastewater and domestic sewage treatment, and significantly improves the mixing uniformity and process efficiency.

The utility model discloses a mixing device for PE (polyethylene) film production, which relates to the technical field of PE film production, and comprises a support plate, the upper end of the support plate is fixedly connected with a mixing tank, the outer surface of the upper end of the mixing tank is fixedly connected with a feed port, the outer surface of the upper end of the mixing tank is fixedly connected with a support cylinder, and the support cylinder is fixedly connected with a feed port. A motor is fixedly connected to the outer surface of the upper end of the supporting cylinder, a first rotating rod is connected to the output end of the motor through a coupler, a plurality of stirring blades are fixedly connected to the outer surface of the first rotating rod, a driving rotating roller is fixedly connected to the outer surface of the first rotating rod, and a transmission belt is arranged on the outer surface of the driving rotating roller; a driven rotating roller is arranged on the inner surface of the other end of the transmission belt, and a second rotating rod is fixedly connected to the inner surface of the driven rotating roller. The mixing device for PE film production has the advantages that raw materials can be uniformly mixed and stirred conveniently, and generated pungent smell can be purified conveniently.

The utility model relates to chemical substance mixing production technical field discloses a kind of synthesis device of 5-fluorouracil derivative, including reaction bin, the temperature control bin is fixedly connected with reaction bin outer wall, the thermostat is installed in the temperature control bin inner wall, the water pump is installed in the bottom end of reaction bin, the processing bin is fixedly connected with the water pump bottom end, the motor one is fixedly connected with the top end of reaction bin, the drive end of the motor one is fixedly connected with reciprocating screw rod, the outer wall of reciprocating screw rod is connected with gear plate by reciprocating group, the outer wall of gear plate is engaged and is connected with driven gear. In the utility model, through the synergy of different direction mechanical shearing, forced convection, dynamic temperature control, the local concentration gradient and temperature lag phenomenon existing in traditional stirring device is completely eliminated, the reaction bin is uniformly mixed, and the periodic rotation of screen mesh is driven by adapter block and traction plate, and the precipitate is discharged, and centrifugal processing is facilitated.

The utility model discloses a kind of disturbance type sewage treatment equipment based on microbial inoculant processing, it is related to sewage treatment technical field, including processing box, the inoculant delivery assembly is arranged on the upper surface of processing box, the oxygen delivery assembly is arranged on the lower surface of processing box, the stirring assembly is arranged in the inside of processing box;The stirring assembly includes growth frame, the growth frame is arranged in the inside of processing box, a plurality of connecting rods are fixedly connected in the middle of growth frame, the utility model provides a large number of attachment growth surface area for microorganism by setting built-in growth frame's stirring assembly, effectively improve the biomass in reactor, enhance system processing capacity and stability;The design of unique hyperboloid vertical shaft stirring disc is matched with the same direction circular arc disturbance strip, can produce soft and multi-dimensional three-dimensional flow field under the driving of submersible motor.

The present invention relates to an ink mixing device of a printing press, comprising a machine table and a reciprocating assembly on the top. Four vertical guide rods support the top plate and the frame plate of the upper and lower layers, and the top plate is connected to the frame plate through a first electric cylinder to control its lifting. The first cylinder and the second cylinder are arranged horizontally on the frame plate, and the second cylinder pushes the vertical square reciprocating plate to achieve forward and backward lifting, and the printing assembly and the ink mixing assembly are installed on the reciprocating plate. The printing assembly consists of a stabilizing plate on the top of the third cylinder, a bridging fork frame and a brush knife, and a concave screen and a brush plate are arranged in front of the frame plate. The ink mixing assembly includes a base installed on the stabilizing plate, an inverted motor, a mixing seat, a crushing knife, a spoiler and a material box, and is equipped with a flow valve and a drainage hood to guide the ink to the screen printing; it can effectively solve various problems encountered in the mixing process of traditional printing inks, especially for the mixing treatment of inks with different viscosities and multi-component inks.

The invention discloses an automobile aluminum alloy material lightweight preparation device and method, and relates to the technical field of aluminum alloy material processing.The automobile aluminum alloy material lightweight preparation device comprises a shell, a crucible used for melting aluminum ingots is assembled in the shell, and an inner conical seat capable of driving the crucible to rotate is assembled on the lower inner wall of the shell; a dispersing assembly used for mixing molten aluminum and reinforced particles is arranged in the crucible; the dispersing assembly comprises a split ring arranged above the crucible. The dispersing assembly is combined with the driving structure, the crucible generates a stable centrifugal force field in the rotating process under the repulsion action of the electromagnets and the permanent magnets, and it is ensured that reinforced particles are distributed in a three-dimensional mode in molten aluminum in cooperation with a multi-stage dispersing structure of the spoilers, the flow dividing arc pieces and the flow guide pipes; and meanwhile, through the supporting design of the limiting frame and the special-shaped rod, the stability of the aluminum ingot melting process is guaranteed, an oxide layer on the surface of molten aluminum is removed in time through a scraper structure, and the material purity is further improved.

The invention discloses a lateral feeding pipe, a fluid mixer and a number determining and mixing method, and relates to the technical field of petroleum engineering, the lateral feeding pipe comprises at least two suction pipes, the suction pipes are symmetrically distributed, and each suction pipe is provided with a communicating valve for independently controlling opening and closing of a suction pipe channel; the discharge pipe can be matched with the suction pipe to form a T shape, a plurality of sets of grooves are machined in the outer circumferential face of the end, away from the suction pipe, of the discharge pipe, and the grooves incline at a certain angle on the outer circumferential face; the device further comprises a venturi tube, the venturi tube is a tubular shell comprising a main inlet and a main outlet, a reducing section is arranged between the main inlet and the main outlet, the suction tube is perpendicular to the side wall of the tubular shell on one side of the main inlet, and the outer circumferential surface of the discharge tube where the groove is located can be matched with the inner wall of the minimum diameter of the reducing section. The device has the advantages of flexible structure, good mixing uniformity, capability of adapting to various mixed media, simplicity and convenience in operation and control and the like.

The invention discloses a production method of high-quality blended yarns, which comprises the following steps of: sequentially and independently opening and cleaning polyester and viscose to prepare polyester and viscose flows, conveying the polyester and viscose flows to a mixed cotton feeder according to a required mixing proportion by a cotton distributor, and arranging a rear cotton box, a middle cotton box and a front cotton box in the mixed cotton feeder, mixed fibers flow through the rear upper cotton box, are vibrated, overturned and mixed, then are conveyed to the rear lower cotton box, are tiled in the rear lower cotton box at the same height, are flatly laid on the cotton conveying curtain, are conveyed to the middle cotton box at the uniform density, and are grabbed in the middle cotton box through the brad curtain in the thickness direction, so that vertical grabbing and mixing of the two types of fibers after being flatly laid are realized; the cotton fibers are conveyed into a front cotton box through a brad curtain, are subjected to uniform height arrangement in the front cotton box, then are subjected to vibration arrangement and are uniformly output, and then directly enter a single beater lapper to prepare polyester-viscose mixed rolls, and the polyester-viscose mixed rolls are subjected to fine carding, impurity removal and slivering of a carding machine, uniform arrangement of two drawing frames, drafting and fine drawing of a roving frame, twisting and winding to obtain polyester-viscose mixed rolls. And the required blended yarn is formed by drafting, fine-drawing, twisting and winding of a spinning frame.

The utility model discloses an aquaculture wastewater treatment device, which belongs to the technical field of wastewater treatment, and comprises a treatment box, the top of the treatment box is provided with a lap joint groove, a feed port is clamped in the lap joint groove, a limiting assembly is arranged between the feed port and the treatment box, the bottom of the feed port is fixedly connected with a connecting frame, and the connecting frame is fixedly connected with the top of the treatment box. The aquaculture wastewater treatment device has the beneficial effects that the aquaculture wastewater treatment device can limit and clamp the feed port by arranging the limiting assembly, can conveniently disassemble and assemble the filter cartridge by arranging the limiting frame, can conveniently clean and replace the filter cartridge, and can drive the rotating shaft and the stirring blades to rotate through the work of the driving motor, so that the operation is convenient, and the practicability is high. According to the wastewater treatment device, wastewater and a neutralizing agent can be uniformly and efficiently mixed, the wastewater treatment efficiency is improved, the processing period is shortened, by arranging a supporting assembly, an output shaft of a driving motor can be sleeved and supported, and the stability and safety of the structure during working are guaranteed.

The utility model discloses a quick mixing device for white granulated sugar and egg liquid, which is characterized in that the quick mixing device belongs to the field of mixing devices and is provided with a material guide piece and a strong spring, blocked mixtures can be scraped, conveyed and guided, the discharging speed of the quick mixing device for the white granulated sugar and the egg liquid is effectively increased, and the working efficiency is improved. The use effect of the rapid mixing device for the white granulated sugar and the egg liquid is improved, and the problem that a mixture of the white granulated sugar and the egg liquid is blocked and attached is solved; by arranging a weight sensor, the production device can realize automatic and accurate batching, so that the mixing effect of white granulated sugar and egg liquid is improved; a gear I is arranged, so that a plurality of blades can be driven to efficiently and uniformly mix white granulated sugar and egg liquid, and the mixing efficiency of the quick mixing device for white granulated sugar and egg liquid is improved; the scraping frames are arranged, and the pair of scraping frames can scrape off the residual raw materials on the inner wall of the mixing device body under the transmission of the rotating blades, so that the problem of poor mixing effect caused by adhesion of the white granulated sugar and the egg liquid is avoided.

The invention relates to the related technical field of precise mixing control, in particular to a precise medicine mixing system based on intelligent proportioning, which comprises the following steps: configuring a dosage standard through user basic information in combination with a medicine use instruction and a dropping liquid control parameter; and the partition storage module manages the drop drugs and generates a mixing working sequence to regulate and control the mixing process so as to realize microfluidic mixing. The technical problems that the dosage control precision of drop drugs is limited due to dependence on a fixed formula proportion, then the mixing uniformity is influenced, and the mixing consistency of the drop drugs is poor are solved, the drop drug proportion is accurately configured according to individual differences and drug concentrations, a plurality of independent storage partitions and a micro-flow mixing module in a mixing working module are utilized, and the dosage control precision of the drop drugs is greatly improved. According to the drop medicine mixing device, the proportion mixing of various drop medicines is efficiently carried out, on the basis of ensuring the mixing efficiency, the release sequence, speed and mixing time of drops are accurately controlled, the mixing consistency and quality stability of the drop medicines are ensured, and the technical effect of efficiently and uniformly mixing the drop medicines is realized.

The utility model relates to the technical field of equipment for preparing vitamin D3 oil, and discloses a reaction kettle for preparing vitamin D3 oil, which comprises a fixed convex edge, the upper end of the fixed convex edge is fixedly connected with a kettle body, the upper end of the kettle body is fixedly connected with a kettle cover in a sealing manner, a control panel is fixedly arranged in the middle of the front end of the kettle body, and the control panel is fixedly connected with the kettle cover. One side of the upper end of the kettle cover is fixedly connected with an upper connecting seat, and the upper end of the upper connecting seat is fixedly connected with a connecting cylinder. According to the device disclosed by the utility model, during actual use, the stirring efficiency of the device on raw materials is greatly improved by arranging an efficient and uniform stirring structure, the structure is convenient to overhaul and maintain by virtue of the structural design of the device, and the vitamin synthesis processing efficiency is improved by arranging a vitamin synthesis processing structure. The device greatly improves the synthesis production efficiency of the equipment on the vitamin D family through a mode of precisely controlling the heating temperature and matching with ultraviolet radiation.

This utility model relates to a simple and portable water cup structure capable of stirring, comprising: a top surface of a cup lid, a bottom surface of a cup lid, an interior of a cup lid, a straw, and a cup body; the top surface of the cup lid includes a rotating end, a first rotating surface, and a second rotating surface; the bottom surface of the cup lid includes a third rotating surface; a large gear and a small gear are provided inside the cup lid; the rotating end is fixed to the first rotating surface and connected to the large gear via the top surface of the cup lid; the straw is fixed to the second rotating surface, connected sequentially to the small gear and the third rotating surface via the top surface of the cup lid, and extends to the cup body via the bottom surface of the cup lid; a rotor is fixed to the bottom end of the straw and extends to the bottom end of the cup body. Rotating the rotating end of the top surface of the cup lid drives the large gear, which in turn drives the small gear to rotate the straw at a multiplied speed, causing the rotor at the bottom end of the straw to stir the particles and fluids at a multiplied speed for uniform mixing. This structure not only avoids the drawbacks of traditional stirring cups but also has the significant advantages of simple structure and low cost.