36results about How to "Improve mix quality" patented technology

This utility model discloses a purification device for natural methyl cinnamate, including a purification tank. A heating jacket is installed on the outer side of the bottom of the purification tank. A rotating shaft is rotatably installed in the middle of the bottom of the purification tank via a mechanical seal. Natural methyl cinnamate and other materials are transported into the purification tank. The solution is heated by using the heating jacket. During this process, the installation sleeve and stirring blades are controlled to rotate. The stirring blades can stir the solution inside the purification tank. At the same time, the installation sleeve is driven to rise intermittently, and the stirring blades on the installation sleeve will rise and fall intermittently, which can push the solution inside the purification tank to flow up and down, improving the stirring quality of the solution inside the purification tank. Meanwhile, the rotation of the rotating shaft will drive the pusher ring to rotate. The pusher ring can push the material adhering to the inner wall of the purification tank, preventing the material from sticking to the inner wall of the purification tank under prolonged heating, thus improving the purification quality of natural methyl cinnamate.

This utility model provides an intelligent temperature-controlled mixing device for plastic masterbatch, relating to the field of plastic product manufacturing technology. It includes: a fixing ring, a support rod, a temperature control component, a plastic substrate granule feeding hopper, a masterbatch feeding hopper, a mixing mechanism, a discharge pipe, and a switching valve. The temperature control component includes an outer shell, an inner shell, a heating element, and a control panel. The plastic substrate granule feeding hopper includes a feeding pipe, a feeding hopper, and a filter screen. The mixing mechanism includes a servo motor, a first rotating rod, a spiral stirring blade, a collar, a flat stirring blade, and a connecting component. The connecting component includes a second rotating rod, a lower stirring blade, and a connecting rod. This utility model can significantly improve the efficiency and quality of plastic masterbatch mixing and reduce the intensity of manual operation.

This invention belongs to the field of shale oil extraction technology, specifically an online mixing device for preparing fracturing fluid using polymer dry powder. Addressing the potential for agglomeration of the dry powder during thickening and mixing, which hinders effective dispersion in water and leads to insufficient fluid concentration and reduced proppant carrying capacity, the invention proposes the following solution: a mixing platform equipped with a water tank, and the water tank having a water delivery pipe and an inlet pipe. This online mixing device for preparing fracturing fluid using polymer dry powder improves the quality of fracturing fluid mixing. During mixing, the device actively intervenes to prevent polymer dry powder agglomeration, ensuring the powder is dispersed upon entering the venturi tube. Simultaneously, the negative pressure generated by the high-speed water flow through the throat of the venturi tube rapidly draws in the powder, enhancing the mixing effect.

The utility model provides a kind of complexly mixed mineral admixture concrete mixing device.It involves concrete mixing technical field.The complexly mixed mineral admixture concrete mixing device includes mixing tank, the top of the mixing tank is fixedly installed with sealing plate by bolt, the inside of the mixing tank is equipped with stirrer, the outer wall of the mixing tank is fixedly installed with powder conduit and pretreatment box, the bottom of the pretreatment box is equipped with discharge port, the discharge port extends into the powder conduit, the inside of the pretreatment box is equipped with sieve hole plate, the two sides of the sieve hole plate are respectively in contact with the two sides inner wall of the pretreatment box, the top of the sieve hole plate is fixedly installed with multiple crushing sharp head, the two sides of the sieve hole plate are fixedly installed with baffle sliding plate, the baffle sliding plate is in contact with the inner wall of the pretreatment box.The utility model can carry out pre-crushing treatment to powdery raw material, improve mixing uniformity.

The utility model relates to the technical field of batching and stirring, and discloses a gypsum powder and water batching and stirring integrated machine, which comprises a stirring barrel, a temperature insulation cavity is formed in the inner wall of the stirring barrel, a gear ring is fixedly installed on the inner side wall upper portion of the stirring barrel, an installation plate is slidably installed on the upper end face of the stirring barrel, a stirring mechanism is arranged on the side wall of the installation plate, a central column is rotatably installed on the bottom surface of the inner cavity of the stirring barrel, a storage box is arranged on the upper end face of the central column, a lifting mechanism is arranged in the middle of the lower end face of the stirring barrel, a batching mechanism is arranged in the inner cavity of the storage box, and supporting legs are fixedly installed around the lower end face of the stirring barrel. The utility model can realize the full mixing of gypsum powder and water through the cooperation of the lifting mechanism and the stirring mechanism, and the temperature insulation cavity is additionally arranged to continuously add cooling water into the temperature insulation cavity to reduce the high temperature in the stirring barrel, thereby effectively improving the preparation quality of gypsum glue.

This utility model provides an agricultural water and fertilizer integrated machine with automatic batching capability, relating to the field of agricultural irrigation equipment technology. It includes a bottom-enhancing mixing component and four support frames. The bottom-enhancing mixing component is mounted on top of the four support frames. The bottom-enhancing mixing component includes a metal fixing member, on one side of which a servo motor is fixedly installed. An agitator is rotatably connected to the shaft end of the servo motor. This bottom-enhancing mixing component, with a motor at the bottom driving the agitator to rotate, can directly act on the bottom of the tank, effectively mixing fertilizer and ensuring thorough mixing with water, thus improving fertilizer utilization. Furthermore, the bottom agitator, used in conjunction with the top agitator, can mix fertilizer more effectively. The bottom agitator pushes the liquid upwards, creating convection with the downward flow generated by the top agitator, thereby enhancing fertilizer circulation within the tank and making the water and fertilizer mixture more uniform, thus improving the mixing quality.

This invention discloses a fuel atomization system suitable for the combustion chamber of a regenerative micro gas turbine, comprising: a T-shaped evaporator, a swirling oil-gas duct, a coaxial atomizing nozzle, an air intake pipe, and a fuel line protection sleeve; the T-shaped evaporator, the swirling oil-gas duct, and the coaxial atomizing nozzle are arranged coaxially, the air intake pipe is eccentrically connected to the side wall of the coaxial atomizing nozzle and can introduce high-pressure gas from the section before the regenerator after the compressor, the initially atomized mixed oil and gas enters the swirling oil-gas duct for further atomization and then evaporates and is ejected through the T-shaped evaporator, the fuel line protection sleeve is coaxially arranged on the outside of the swirling oil-gas duct and the coaxial atomizing nozzle and can avoid the direct impact of high-temperature backflow gas on the coaxial atomizing nozzle. This invention can significantly optimize fuel atomization quality, shorten the combustion chamber length, improve combustion efficiency, and improve the uniformity of combustion chamber outlet temperature distribution by adding a coaxial atomizing nozzle and an air intake pipe upstream of the traditional evaporator.

The utility model provides a kind of feeding mixing device for mixed feed production, including mixing frame (1), mixing barrel (2) and feeding hopper (3), both ends of mixing barrel (2) are equipped with conical part (5), and be equipped with discharge valve (6) on conical part (5), mixing barrel (2) can be rotatably installed in mixing frame (1), mixing frame (1) is equipped with mixing motor (7) of driving mixing barrel (2) rotation, feeding hopper (3) is installed in mixing frame (1), and is located above mixing barrel (2), both ends in mixing barrel (2) are equipped with sieve plate (8).The utility model has the advantages that: each material freely falls in mixing barrel, is successively scattered and mixed by upper and lower sieve plates, can quickly scatter the material of knot in falling collision process, improves mixing efficiency and mixing quality.

The utility model provides a kind of flue gas denitrification device, belong to flue gas denitrification equipment technical field, including the gas inlet pipe of one end with steam main pipe connection in boiler, further include liquid inlet pipe for conveying urea solution, for mixing steam and urea solution mixing mechanism, the other end of liquid inlet pipe and gas inlet pipe is respectively connected with mixing mechanism, mixing mechanism is connected with distribution joint, several distribution pipes are arrayed on distribution joint, several distribution pipes are all connected with injection pipe, the other end of injection pipe is connected with the spray head of injection towards flue interior.The flue gas denitrification device provided by the utility model, steam is transported to mixing mechanism by gas inlet pipe, the urea solution in liquid inlet pipe is mixed atomization and transported to distribution joint by Venturi mixer of mixing mechanism by steam, uniformly mixed under the action of helical blade of distribution joint, finally, spray into different parts in flue by multiple spray heads, urea is more uniform after steam atomization and sprayed into flue, and denitration reaction effect is better.

This disclosure relates to the technical field of mixing equipment. One embodiment of this disclosure provides a high-temperature refractory mixing device, which includes: a base, a support, and a high-temperature mixing tank. The support is fixed on the base, the high-temperature mixing tank is mounted on the support, a sleeve is rotatably connected to the support via a rotating shaft, a oscillating stirring assembly is disposed between the sleeve and the high-temperature mixing tank, and a feeding / discharging assembly is disposed on the sleeve and the high-temperature mixing tank. The oscillating stirring assembly includes a main motor, which is disposed on the side surface of the support. The output end of the main motor is connected to the rotating shaft of the high-temperature mixing tank. Auxiliary motors are installed on both sides of the high-temperature mixing tank, and stirring frames are disposed at the output ends of the auxiliary motors. The stirring frames are located at both ends inside the high-temperature mixing tank. Through the above technical solution, traditional mixing devices generally suffer from low stirring efficiency and cumbersome discharge processes, making it difficult to meet the refined production requirements of high-temperature refractory materials.

The utility model discloses a kind of pig feed efficient energy-saving mixers, belong to pig feed processing technical field, including shell, the side edge lower end of shell is provided with discharge shell, the inside of discharge shell is provided with spiral conveying auger, the inside of shell is provided with comminution stirring mechanism, the upper end of shell is provided with feeding port plugging mechanism;The comminution stirring mechanism includes stirring assembly, the side edge upper end of shell is provided with stirring assembly, the utility model is smashed by being provided with comminution stirring mechanism, can realize the efficient comminution and uniform stirring of feed, comminution stirring mechanism includes driving shaft, driven shaft, comminution roller one, comminution roller two and multilayer stirring assembly, by the meshing transmission of driving gear and driven gear, the synchronous of comminution and stirring is realized, this design not only improves stirring efficiency, but also can ensure that feed mixes evenly, reduce energy consumption, simultaneously side cutting knife further ensures the comminution effect of feed, improves stirring quality.

This utility model relates to the field of food processing equipment technology, and in particular to a preparation device for formula milk with added human milk oligosaccharides. It includes supports and a mixing tank, with the mixing tank fixedly connected to the top of several supports. It also includes a support plate, with the support plate fixedly connected to the top of the mixing tank, and a premixing tank fixedly connected to the top of the support plate. The premixing tank has an anti-clogging mechanism for handling clumps. This utility model uses protrusions on the pressure rollers corresponding to through holes of different heights on the through-hole plate to crush any clumps that may appear while the premixed solution is flowing downwards. This ensures smooth flow of the solution and avoids clogging of the through holes by clumps, ensuring thorough mixing of human milk oligosaccharides and milk, improving the uniformity and stability of the product. The conical protrusions flush and divert the mixed solution, preventing residue from remaining on the top of the third rotating shaft and promoting initial mixing of the milk and premixed solution.

The present application relates to the technical field of glass production, and provides a mixing method for improving the temperature of glass production mixture, which is applied to a mixer with a stirring cavity and comprises the following steps: S1, starting the mixer to sequentially perform dry mixing and wet mixing on glass raw materials; S2, when entering the wet mixing stage, a steam supply unit is opened, so that high-temperature steam starts to be introduced into the stirring cavity of the mixer; and during the whole duration of the wet mixing stage, the steam supply unit is kept in an opened state; S3, when the wet mixing stage reaches a preset duration of the system, the steam supply unit is closed, and the introduction of high-temperature steam is stopped; and when the wet mixing stage ends, the temperature of the material is improved from an initial value to not less than a preset target temperature, thereby effectively solving the problem that the mixing temperature is substandard in a low-temperature environment. The present application also provides a mixing system for realizing the method, which can significantly improve the mixing uniformity and reaction activity, and has the advantages of precise temperature control, energy saving and high efficiency.

The utility model belongs to the technical field of raw material mixing equipment, and discloses a cosmetic raw material mixing and stirring device which comprises a mixing tank, a discharging pipe is arranged at the bottom of the mixing tank, a cover plate is fixed at the top of the mixing tank, and a solid feeding assembly and a liquid feeding assembly are respectively arranged on the cover plate. A driving motor is fixed to the center of the cover plate, an output shaft of the driving motor is connected with a stirring shaft, the stirring shaft is provided with an upper stirring rod, a middle stirring rod and a lower stirring rod, the upper stirring rod is arranged in a blade shape, the middle stirring rod is arranged in a T shape, and the lower stirring rod is arranged in a T shape. By means of the solid feeding assembly and the liquid feeding assembly, after solid raw materials are fed through the feeding groove, real-time quantitative weighing can be directly completed on the weighing platform on the overturning plate, after the liquid raw materials are injected into the metering cylinder, the liquid level sensor monitors the liquid level in real time, automatic quantification is achieved, the feeding operation difficulty is greatly reduced, and the feeding efficiency is improved. The feeding efficiency is improved.

The utility model discloses a kind of gas mixing devices of silicon powder nitridation, including gas mixing tank, buffer tank being arranged at the top of gas mixing tank, and gas inlet assembly being arranged at the both sides of gas mixing tank, wherein, gas mixing tank is connected between buffer tank by communicating part, gas mixing tank is communicated between gas inlet assembly by spiral conduit, to make by spiral conduit strengthen the shear between gas into gas mixing tank, guide gas diffusion mixing, by spiral conduit can form intense rotary motion (eddy current) in the flow process of gas source along gas inlet assembly into gas mixing tank, similar to the design of the double helix structure of DNA makes fluid in flow process simultaneously receive two directions spiral guide, form more complex vortex field, to improve mixing quality.

The utility model relates to the technical field of mixed stirrer, concretely is a kind of huangjing medicinal liquor rationing mixing stirrer, the utility model includes agitator tank and fixing bracket, the inner chamber of agitator tank is used to set up the stirring mechanism for the raw material is stirred. The utility model is rotated first gear by the output end rotation of starting rotation motor, and first stirring piece is used to carry out mixing and stirring to the huangjing extract, base liquor and liquid auxiliary material in agitator tank, first gear rotation can drive three second gears to rotate respectively, and three second gears rotate to drive second stirring piece under to rotate respectively, and the huangjing extract, base liquor and liquid auxiliary material in storage bin are stirred, avoid the appearance of its stratification, precipitation phenomenon, improve subsequent mixing efficiency and product quality.

The utility model provides a kind of mixing device for optical glass production, it is related to optical glass production technical field, including: shell, shell top is provided with feedway, is provided with the stirring assembly for mixing optical glass raw materials to shell upper portion;Shell top is provided with dispersion cylinder, first filter screen is inclinedly arranged inside feedway downward, second filter screen is located in the first filter screen lower portion and is equipped in the dispersion cylinder, the guide channel for guiding the agglomerated optical glass raw materials filtered from first filter screen to the inside of dispersion cylinder is arranged in the side wall of feedway;Dispersion cylinder top is provided with driving motor, and the dispersion piece in the inside of dispersion cylinder is equipped on the output shaft of driving motor, and annular heating plate is arranged in the side wall of dispersion cylinder.The utility model structure is reasonable, and mixing efficiency is high, and mixing quality is high.

The application discloses a mixing and stirring mechanism for ink preparation, and relates to the technical field of ink preparation.The mixing and stirring mechanism comprises a support, a mixing assembly is equidistantly arranged on the top of the support, a stirring assembly is arranged on the lower side of the mixing assembly, the stirring assembly comprises a stirring tank, a mixing bin is fixedly installed in the stirring tank, a segmentation strip for mixing raw materials is fixedly installed in the mixing bin, a plurality of liquid outlet holes A are equidistantly formed in the bottom of the mixing bin, a plurality of conveying pipes are fixedly connected to the liquid outlet holes A, a stirring bin is fixedly connected to the bottom end of the conveying pipes, and a stirring fan is rotatably connected to the inside of the stirring bin.In the continuous flow stirring process, the ink continuously flows in the pipeline, the segmentation strip and the stirring fan cut and stir the ink, the ink is continuously treated in the flow process, compared with simple convection stirring, the ink components can be mixed in multiple ways, component aggregation is avoided, and the ink mixing quality is improved.

This utility model relates to the field of mixing device technology and discloses a raw material mixing device for the production of water-based additives. The device includes a mixing tank with a lid snapped onto the top. A reinforcing ring is fixedly installed on the mixing tank, and a mixing assembly is provided on the tank, including a feeding funnel. To ensure the stability of the production quality of water-based additives, this mixing device incorporates a mixing assembly. This assembly, in conjunction with a servo motor-driven rod, drives multiple sets of horizontal paddles to rotate at high speed, forming a horizontal shear flow in the middle of the mixing tank. This rapidly disperses the raw materials added through the feeding funnel and feeding pipe. A bottom motor drives an auger paddle on a vertical rod to rotate within a reciprocating cylinder. The spiral structure of the auger paddle transports the material at the bottom of the tank upwards, where it merges with the flow field generated by the horizontal paddles, creating a three-dimensional mixing effect through vertical circulation.

This invention discloses a mixing impeller and a pulping device. The mixing impeller includes an impeller body with a cavity extending from its bottom end towards its top end. A flow-through hole communicating with the cavity is formed on the side wall of the impeller body. The impeller body can rotate around its own axis. During rotation, solid material is conveyed from top to bottom along the external flow channel of the impeller body; liquid material is conveyed from bottom to top through the cavity of the impeller body. The liquid material flows through the cavity and exits through the flow-through hole on the side wall of the impeller body, mixing with the solid material. The cavity and flow-through hole on the impeller body raise the liquid level, thereby increasing the mixing interface height between the solid and liquid materials and further improving the mixing efficiency.

The utility model relates to the technical field of stirring device, especially relates to a raw material mixing device for paving board production. Include: storage chamber and main shaft, the vertical channel is equipped with in the storage chamber center, the top of vertical channel is open, and the lower part is equipped with the feed port, the main shaft is through the bottom of vertical channel, and is equipped with worm wheel vane in the bottom, the main shaft top is connected with the upper portion of storage chamber, and the main shaft area in the vertical channel is equipped with spiral blade, the utility model discloses through worm wheel vane stirring, and utilizes the cooperation between vertical channel and spiral blade, can to the raw material of central area through lifting by top discharge, changes the mixing area of raw material, improves mixing effect, shortens the working time of whole.

The utility model relates to putty production technology field, concretely relates to a kind of formaldehyde-free putty paste mixing equipment for interior wall latex paint, it include: mixing tank, the vertical rod is rotatably connected in the inside top of mixing tank, the vertical rod side wall is fixedly connected with multiple mixing plates, the side wall of multiple the first grinding tooth plate that is fixedly connected with of mixing plate is away from vertical rod, two second grinding tooth plates are symmetrically fixedly connected in the mixing tank inner wall, multiple the first grinding tooth plate constantly sweeps past two second grinding tooth plates in rotation process.The utility model multiple mixing plates rotation drive multiple the first grinding tooth plate constantly sweeps past two second grinding tooth plates, with multiple raw materials constantly flow in mixing tank, so that the powdered raw material that coagulates together enters between the first grinding tooth plate and second grinding tooth plate, can be coagulated together the powdered raw material grinding dispersion open, accelerate the mixing efficiency of powdered raw material, improve the mixing quality of formaldehyde-free putty paste.

The utility model relates to the technical field of color mixing in latex paint production, in particular to a color correcting and mixing device for latex paint production, which comprises a mixing tank, a tank cover body and a color paste cup, at least one cup seat groove is arranged at the upper end of the tank cover body, and a weighing sensor is arranged on the bottom surface of the cup seat groove. And the color paste cup is arranged in the cup seat groove and is pressed at the upper end of the weighing sensor. The color paste cup is reasonable and compact in structure and convenient to use, the color paste cup is placed in the cup base groove, color paste with the needed color is contained in the cup base groove, the weight of the color paste in the color paste cup can be weighed through the weighing sensor, the color paste discharging amount is controlled through the color paste electric control valve, and the color paste discharging efficiency is improved. The driving motor drives the stirring shaft to drive the stirring rod to uniformly stir color paste and other materials, so that the mixing quality of the latex paint can be effectively improved, the color mixing efficiency and effect of the latex paint are obviously improved, the color mixing, production and discharging of the latex paint are effectively ensured, and the latex paint color mixing device has the characteristics of safety, labor saving, simplicity, convenience and high efficiency.

This utility model discloses a high-temperature flue gas roasting device for aluminum electrolysis cells, specifically relating to the field of high-temperature flue gas roasting technology for aluminum electrolysis cells. It includes multiple burners mounted on a combustion chamber, each burner comprising a combustion chamber body with a connecting ring fixedly connected to one end. This utility model first uses a shroud to diffuse the incoming gas and direct it towards the incoming air. The incoming air, through a guide plate, generates a rotating flow, colliding with the gas and moving outwards, thus re-mixing through a porous ring to improve mixing quality, thereby increasing combustion efficiency, reducing fuel consumption, and minimizing the generation of incomplete combustion products. Furthermore, by introducing high-pressure nitrogen through an inlet pipe into the annular pipe and then spraying it out from a high-pressure nitrogen nozzle to purge the inner wall of the combustion chamber, accumulated ash and coke can be effectively removed, reducing the workload and difficulty of manual cleaning and improving the automation level and operational reliability of the equipment.

This utility model belongs to the technical field of slurry mixing devices, specifically relating to a high-efficiency slurry dispersion device. The utility model includes: a frame, a drive assembly mounted on the frame, a dispersion shaft coaxially connected to the output shaft of the drive assembly, and a powder feeding assembly, a discharge assembly, and a dispersion assembly mounted sequentially from top to bottom on the frame. The dispersion assembly is connected to both the discharge assembly and the powder feeding assembly. The dispersion shaft extends through the powder feeding assembly and the discharge assembly into the dispersion assembly. A liquid inlet is provided at the bottom of the dispersion assembly, and a liquid inlet pump is connected to the liquid inlet. The liquid inlet pump is connected to a storage tank. The discharge port of the discharge assembly is connected to the inlet of the storage tank. This utility model establishes a circulating dispersion system through the dispersion assembly and the storage tank. The slurry circulates and disperses between the dispersion assembly, the discharge assembly, and the storage tank. Using a circulating high-efficiency dispersion device for powder-liquid mixing enables faster and better slurry mixing.

The application provides an engine air intake unit structure, an air intake assembly structure and an engine. The engine air intake unit structure comprises an air intake header and a methanol injector. The air intake header comprises an air intake pipe section with open ends and a mixing pipe section in communication with the air intake pipe section. The air intake pipe section extends along a first direction, and the mixing pipe section extends along a second direction. The first direction is perpendicular to the second direction. An end of the mixing pipe section away from the air intake pipe section is used to be in butt joint with an engine cylinder head. At least two injection positions are arranged on the mixing pipe section. The methanol injectors are arranged at the injection positions. Multiple methanol injectors inject methanol into the mixing pipe section. The injection directions of the multiple methanol injectors intersect with each other in a plane perpendicular to the second direction. The technical scheme of the application integrates the methanol injectors and the air intake header into an independent unit module, avoids direct corrosion of the methanol on the cylinder head, reduces the difficulty of improvement of the cylinder head, prolongs the mixing path of the methanol and air, and improves the uniformity and optimizes the combustion by cooperating with the cross injection of the methanol injectors.

This utility model relates to the field of microbial agent processing technology and discloses a premixing machine for biological microbial agent fertilizer. The machine includes a premixing chamber with an inlet inside. A feeding plate is fixedly connected inside the inlet, and a feeding hopper is fixedly connected to the bottom of the inlet. A motor is fixedly installed outside the premixing chamber, and a drive shaft is fixedly connected to the output end of the motor. The drive shaft extends into the inside of the feeding hopper, and a roller is fixedly connected to the outside of the drive shaft. A brush strip is fixedly connected to the outside of the roller, and a feeding pipe is fixedly connected to the bottom of the feeding hopper. A cavity is formed inside the premixing chamber, and a vibrator is fixedly installed inside the cavity. This utility model has the following advantages and effects: When mixing biological microbial agent fertilizer, this device can achieve a thorough mixing effect, greatly improving the mixing quality of the biological microbial agent fertilizer.

This utility model discloses a mixing and heating device for polyester film production, including a mixing tank. A motor is fixedly connected to the top of the mixing tank, and a rotating rod is fixedly connected to the output end of the motor. A pair of connecting sleeves are fixedly connected to the outer wall of the rotating rod. In actual use, after the motor starts, it drives the rotating rod to rotate, which in turn drives the connecting sleeves and the stirring rod to rotate. The stirring rod stirs the polyester film raw materials in the mixing tank, causing them to be initially mixed. The connecting sleeves drive the connecting rod to rotate, which in turn causes the scraper to scrape the raw materials off the inner wall of the mixing tank, preventing the raw materials from adhering to the tank wall and affecting the mixing effect. During the scraping process, the spring in the sliding cavity pushes the inner rod in the limiting ring through elasticity, so that the scraper always keeps in close contact with the inner wall of the mixing tank. Even if the scraper wears, the fit is still guaranteed. This combination solves the problems of uneven mixing and difficult cleaning of raw material residue on the tank wall in existing devices, and realizes rapid and thorough mixing of raw materials.

This utility model discloses a high-efficiency mixing reactor for bleaching bagasse pulp, including a mixing reaction tank, a bagasse pulp preparation tank, and a chlorine dioxide preparation tank. The mixing reaction tank has bagasse pulp inlets and chlorine dioxide inlets on its top two sides, respectively, and a discharge outlet at its bottom. The bottoms of the bagasse pulp preparation tank and the chlorine dioxide preparation tank are higher than the top of the mixing reaction tank, and their bottom outlets are connected to the bagasse pulp inlets and chlorine dioxide inlets respectively via discharge pipes. The bagasse pulp preparation tank contains a float and a level switch, and the chlorine dioxide preparation tank contains a float and a level switch. This utility model, through the floats and level switches in the bagasse pulp preparation tank and the chlorine dioxide preparation tank, can control the submersible pump to disconnect, ensuring a precise ratio of bagasse pulp and chlorine dioxide drawn into the tanks, while also saving labor costs and improving mixing reaction efficiency.