33results about How to "Increase stirring speed" patented technology

The invention relates to the technical field of coating preparation, in particular to mixing equipment for photochromic patch coating preparation, which comprises a tank body and a movable plate slidably connected to the interior of the tank body, a stirring mechanism, a driving mechanism and an auxiliary mechanism are arranged in a stirring bin, the stirring mechanism comprises a group of stirring components, the driving mechanism comprises a connecting plate, and the connecting plate is connected with the tank body through a connecting rod. An adjusting mechanism is arranged at the bottom of the connecting plate and comprises an adjusting seat fixedly mounted at the bottom of the stirring bin, the top surface of the adjusting seat is non-horizontal, balls are arranged at the top of the adjusting seat, and the connecting plate is matched with the adjusting seat; the driving shaft is matched with the sleeve to drive the stirring mechanism to rotate, the multiple stirring assemblies stir a solution close to the inner wall of the tank body in the rotating process, meanwhile, the stirring rods are attached to the inner wall of the tank body in the stirring process, the inner wall of the tank body is scraped, and a hanging wall formed on the inner wall of the tank body due to stirring of the solution is removed as much as possible; and non-uniform solution mixing caused by adhesion of the material and the inner wall is avoided.

The utility model relates to the technical field of early strength concrete, in particular to an early strength concrete rapid stirring device which comprises supporting legs, a stirring barrel and a discharging pipe, the outer sides of the supporting legs are fixedly connected with the stirring barrel, the inner side of the stirring barrel is connected with the discharging pipe in a penetrating mode, and a stirring mechanism is arranged on the lower side of the stirring barrel and comprises a motor. The outer side of the motor is fixedly connected with a fixing support, the tail end of a rotating shaft of the motor is fixedly connected with a main shaft, the outer side of the main shaft is fixedly connected with a bearing, the outer side of the main shaft is fixedly connected with a stirring rod, and the outer side of the main shaft is fixedly connected with a transmission mechanism. A first transmission wheel is slidably connected to the outer side of the first belt, a first auxiliary shaft is fixedly connected to the inner side of the first transmission wheel, and a second belt is slidably connected to the outer side of the double-groove rotating wheel. According to the stirring device, early strength concrete on the inner side of the stirring barrel can be fully stirred, and the stirring speed of the early strength concrete can be increased through the multiple stirring shafts.

The invention provides an epoxy modified cement-based material, the epoxy modified cement-based material comprises an organic phase structure and inorganic crystals, and the inorganic crystals are radially distributed on the surface of the organic phase structure; the organic phase structure is a spherical or sphere-like structure with the diameter of 3-15 microns; the inorganic crystal is of a needle-shaped, rod-shaped or sheet-shaped structure with the length being 0.3-3 microns and the diameter being 0.05-0.5 microns. The epoxy modified cement-based material disclosed by the invention shows good adhesion and dispersion resistance under water or in a humid environment, can realize rapid underwater construction, and keeps stable performance for a long time under harsh conditions such as a marine environment and a humid environment; the engineering requirements of multiple fields such as building structure repairing, underwater repairing, rapid first-aid repair, ocean protection and road and bridge engineering are met, and the integration of high strength, high toughness, strong interface bonding and long-acting durability is realized.

The utility model relates to the technical field of medicament production, and discloses a mixing device for medicament production, which comprises a main body, the right side of the main body is fixedly connected with a feed port, the main body is internally provided with a stirring control mechanism, and the left side of the main body is provided with a sampling device. A first motor drives a first belt wheel to rotate, then a second belt wheel drives a cylindrical cam to rotate, the cylindrical cam drives a limiting column to move in a groove of the cylindrical cam, the limiting column drives a pressing plate to move, meanwhile, the cylindrical cam drives a first gear to rotate, and then the first gear drives a second gear to rotate; a first gear and a second gear respectively drive a first stirring blade and a second stirring blade to rotate, so that raw materials sinking to the bottom of the main body are crushed through a pressing plate in the stirring process, the stirring effect is further improved, the stirring speed is increased, and the medicament is stirred more sufficiently.

The traditional Chinese medicine exogenous pollutant solid phase microextraction device comprises a shell with an opening in the top wall, the top wall of the shell is detachably connected with a top cover, a cavity is formed in the top cover, the top wall of the cavity is fixedly connected with a transmission motor, and an output shaft of the transmission motor is coaxially and detachably connected with a stirring rod; the stirring rod penetrates through the bottom wall of the cavity and extends into the shell, a plurality of groups of first fiber needles are fixedly connected to the side wall, located in the shell, of the stirring rod, first hole channels are formed in the side walls of the first fiber needles, extraction stationary phases are arranged on the inner side walls of the first hole channels, and the extraction stationary phases arranged on the groups of first fiber needles are different; the invention discloses a traditional Chinese medicine extraction device, which is used for solving the problem of low extraction efficiency caused by repeated extraction when various exogenous pollutants in traditional Chinese medicines are extracted by using fiber balls in the prior art to a certain extent.

The invention discloses a preparation method of a polypropylene composite filler based on electrocatalytic oxidation coal gasification fine slag as a raw material, the preparation method comprises the steps of raw material treatment, system modification, material electrolytic oxidation and material post-treatment, the polypropylene composite filler comprises polypropylene resin and the polypropylene composite filler, based on the total weight of the composite material, the usage amount of the composite filler is 5-20wt%, and the usage amount of the composite filler is 5-20wt%. The raw materials comprise an environment-friendly functional auxiliary agent accounting for 0.5-5% of the total weight of the composite material, and the functional auxiliary agent is selected from one of a weather-proof agent, a halogen-free flame retardant and a bio-based antibacterial agent. The method has the advantages that the low-temperature plasma pretreatment and the composite modifier assisted electrocatalytic oxidation process are combined, a large number of active sites can be quickly and efficiently introduced on the surface of the coal gasification fine slag through the low-temperature plasma treatment, and the surface energy and the reaction activity of the coal gasification fine slag are remarkably enhanced.

The application discloses a biochemical index internal environment homeostasis regulation system and method, the system includes data source module, data pretreatment module, intelligent algorithm decision module, actuator drive module, feedback monitoring module, main power supply and safety redundancy module; the data pretreatment module is used for washing and fusing multidimensional data; the intelligent algorithm decision module receives the output of the data pretreatment module and is based on setting parameter, and outputs execution instruction; the actuator drive module is used for responding execution instruction; the feedback monitoring module is connected with the actuator drive module and the data source module respectively, is used for mixing after liquid parameter, user's internal environment change, system state data real-time feedback to the data source module, forms closed loop control.The application solves the problems of traditional solution regulation lag, poor precision, insufficient adaptability through real-time monitoring, accurate regulation and dynamic balance of multiple biochemical indexes such as electrolyte, acid-base, osmotic pressure, and at the same time, guarantees treatment safety through redundancy design.

The utility model relates to the technical field of dissolving kettle equipment, and discloses a fluorescent whitening agent dissolving kettle which comprises a supporting frame, a motor is arranged in the supporting frame, the output end of the motor is fixedly connected with a first gear, a first rotating column is arranged in the supporting frame, the outer wall of the first rotating column is fixedly connected with a stirring frame, and a second rotating column is arranged in the stirring frame. A fixing disc is arranged at the bottom of the supporting frame, a rotating disc is rotationally connected to the outer wall of the fixing disc, a second gear is fixedly connected to the outer wall of the rotating disc, a first gear is meshed with the second gear, and a kettle body is fixedly connected to the bottom of the rotating disc. According to the stirring kettle, through cooperation of the first gear, the rotary disc, the second gear and other components, the stirring kettle can achieve the effects of stirring the interior and cleaning the inner wall to accelerate dissolution, the problems that the dissolution efficiency of the stirring kettle is low and materials are prone to being attached to the inner wall of the kettle body are solved, and then the operation efficiency of the stirring kettle is improved.

The invention discloses an animal husbandry feed mixing trough, and relates to the technical field of feed preparation, the animal husbandry feed mixing trough comprises a machine body, a trough, a stirring and mixing mechanism and a pushing mechanism, the machine body is fixedly arranged above one side of the trough, a discharge port is formed in the lower end of the machine body, the stirring and mixing mechanism is arranged in the machine body, and a stirring outer cover in the stirring and mixing mechanism is rotatably arranged in the machine body; a plurality of sets of stirring plates are arranged on the stirring outer cover, feed in the machine body is stirred through the stirring plates, pushing mechanisms are arranged on the two sides outside the machine body, the feed is pushed into the discharging port through pushing plates in the pushing mechanisms, and a vibration mechanism is arranged at the bottom of the trough. According to the device, the mode of mixing feed mechanically instead of manually is adopted, the stirring plate is used for stirring the feed, the stirring speed of the device is increased, the working mode of the device is flexibly adjusted through the rotating rod, the device has the crushing capacity, the mixed feed is pushed into the trough through the pushing plate in the pushing mechanism, the working speed is increased, and the working efficiency is improved. And the labor utilization rate is greatly improved.

The utility model relates to the technical field of rotors, and discloses a graphite rotor mechanism, which comprises a coupling sleeve, a reinforcing plate B, a connecting shaft, a rotor side plate and a rotor core, integrally-formed shifting plates are arranged on the outer side of the rotor core at equal intervals, an integrally-formed shaft sleeve is arranged at the axis of the rotor core, rotor side plates are installed on the two sides of the rotor core through fixing bolts, the shaft sleeve penetrates through reserved holes of the rotor side plates, a connecting shaft is arranged in the shaft sleeve in a penetrating mode, and a limiting plate is fixedly arranged in the middle of the connecting shaft in a sleeving mode; the limiting plate is pressed at one end of the shaft sleeve, a compression nut is screwed and fixed at one free end of the connecting shaft through external threads, and the compression nut is pressed at the other end of the shaft sleeve; the graphite rotor mechanism is convenient to produce, assemble, package and store, so that the stirring speed of the medium is improved.

This invention relates to a method and system for treating interface contaminants in a mixing and clarification tank, belonging to the field of nuclear fuel reprocessing. The method involves conveying interface contaminants to the final stage mixing and clarification tank via top-tank operation, separating the organic phase, and then returning the liquid containing interface contaminants from the final stage mixing and clarification tank to the organic phase inlet of the first stage mixing and clarification tank. The interface contaminants are dispersed by the agitation of the pump impeller within the mixing and clarification tank, thereby redissolving radioactive materials in the liquid. This invention utilizes in-situ treatment of interface contaminants and recovery of radioactive elements in a mixing and clarification tank, significantly reducing the accumulation of radioactivity in interface contaminants, mitigating radiation damage from organic solvents, and is simple to operate without requiring additional treatment equipment.

The utility model provides a three-dimensional mixer for processing edible essence, which relates to the technical field of mechanical engineering and comprises a chassis, the inner wall of the chassis is rotatably connected with a stirring barrel, the outer wall of the top end of the chassis is fixedly connected with a fixed support, the outer wall of the fixed support is fixedly connected with a fixed box, and the inner wall of the fixed box is fixedly connected with a first motor. The driving end of the first motor is fixedly connected with a stirring rod, the outer wall of the stirring rod is rotatably connected to the inner wall of the stirring barrel, the outer wall of the stirring rod is fixedly connected with a bevel gear I, the outer wall of the bevel gear I is in meshed connection with a bevel gear II, and the inner wall of the bevel gear II is fixedly connected with a limiting rod. According to the utility model, a plurality of bevel gears and a stirring rod structure are adopted, and the stirring barrel is driven to reversely rotate on the chassis under the action of the bevel gears while the stirring rod is driven by the driving motor to stir essence, so that the stirring speed and the mixing efficiency are further accelerated, and the device is more practical.

This utility model provides a device for blending and mixing baijiu (Chinese liquor) evenly, relating to the field of mechanical design and manufacturing technology. It includes a shell and a clamping structure. A motor is fixedly connected to the outer wall of the top of the shell, and a drive rod is fixedly connected to the drive end of the motor. The outer wall of the drive rod is rotatably connected to the inner wall of the shell. An activated carbon plate is slidably connected to the inner wall of the shell, and the outer wall of the drive rod is rotatably connected to the inner wall of the activated carbon plate. Clamping structures are provided on both outer walls of the activated carbon plate, each consisting of a clamping block. A clamping plate is fixedly connected to the outer wall of each clamping block. This utility model uses clamping plates and activated carbon plates to perform preliminary impurity removal on the baijiu through the activated carbon plate, resulting in better quality baijiu after mixing. Furthermore, the use of adjustable clamping plates to clamp and fix the activated carbon plate not only provides good fixation but also facilitates the replacement of the activated carbon plate, thus enhancing the practicality of the device.

The utility model relates to the technical field of organic silicon production equipment, and discloses a reaction stirring kettle for organic silicon production, which comprises a barrel body, a feed pipe is fixedly connected to one side of the top surface of the barrel body, a discharge pipe is fixedly connected to one side of the bottom surface of the barrel body, and a heating mechanism is arranged on the outer side of the barrel body; the heating mechanism comprises a housing, a water inlet pipe, a water outlet pipe and a heating pipe, the heating pipe is fixedly connected to the interior of the housing, the water inlet pipe is fixedly connected to the top of one side of the housing, the water outlet pipe is fixedly connected to the bottom of the other side of the housing, the housing is fixedly connected to the outer side of the barrel body, and a stirring assembly is arranged in the barrel body. According to the organic silicon stirring device, water is added into the housing, the water can be heated by driving the heating pipe at the moment, then heat is transferred into the barrel body through the housing, an organic silicon raw material in the barrel body can be heated at the moment, the organic silicon raw material can be stirred through the stirring assembly, and then the stirring speed of organic silicon is increased.

The present invention belongs to the field of pharmaceutical processing technology, and discloses a stirring and mixing device for processing pharmaceutical intermediates with automatic feeding, including a mixing tank body, a mixing chamber fixedly connected inside the mixing tank body, a first driving motor fixedly connected to the middle of the top of the mixing tank body, a main shaft fixedly connected to the output end of the first driving motor, the main shaft and the mixing tank body are all rotatably connected, and a sun gear is rotatably connected to the outer side of the lower end of the main shaft. The present invention starts the first driving motor, and the first driving motor starts to drive the main shaft to rotate, and the rotation of the main shaft drives the curved arc stirring rod to rotate. When the three groups of curved arc stirring rods rotate, three independent stirring vortices are generated inside the mixing chamber. The three independent stirring vortices will affect each other during the rotation process, which helps to break the agglomeration phenomenon between solid particles and make them better dispersed in the liquid.

The utility model discloses a vehicle urea solution feeding device with high adsorption efficiency, which comprises a chassis, a first support plate is fixedly mounted on the top of the chassis, a first telescopic rod and a spring are fixedly mounted on one side of the first support plate, and a stirring barrel is fixedly mounted on one side of the first telescopic rod. The surface of the stirring barrel and one end of a spring are fixedly mounted, a first rack is fixedly mounted at the bottom of the stirring barrel, and a mounting block is fixedly mounted at the top of the chassis. A first motor drives a second rack to rotate, the second rack drives a first rack to move, and the first rack drives a stirring barrel to move, so that the stirring barrel can be movably arranged under the action of a first telescopic rod and a second telescopic rod, and when the second rack and the first rack are separated, a spring is reset, and the stirring barrel is driven to rotate. The spring drives the stirring barrel to move to the original position, and the operation is repeated, so that the stirring barrel can move back and forth, and the stirring speed of the urea solution in the stirring barrel is increased.

The utility model provides a fermentation device for food processing, which belongs to the technical field of food processing and comprises a stirring barrel, a feeding pipe arranged on one side of the outer wall of the stirring barrel, a driving groove formed in the upper portion inside the stirring barrel, a motor arranged in the center of the upper surface of the stirring barrel, and an output end of the motor penetrating through the center of the upper wall of the stirring barrel and extending into the driving groove. The output end of the motor is connected with a driving gear, four driven gears are evenly arranged on the periphery in the driving groove, the driving gear is in meshed connection with the driven gears, the centers of the bottoms of the driven gears are connected with a connecting column, a plurality of stirring paddles are evenly arranged on the surface of the connecting column, and the center of the bottom of the driving gear is connected with a supporting column. Supporting plates are arranged at the upper and lower ends of the supporting columns, stirring rods are arranged on the two sides of the supporting plates, a conveying pipe is arranged at the bottom of the stirring barrel, a fermentation box is connected to the bottom of the conveying pipe, and a sealing door is hinged to the surface of the fermentation box through hinges; according to the utility model, the mixing uniformity can be improved, the fermentation effect is good, and the practicability is higher.

The utility model relates to the technical field of building membrane material processing, in particular to batching equipment for building membrane materials, which comprises a stirring bin, a supporting plate is fixedly arranged at the upper end of the stirring bin, a plurality of baffles are fixedly mounted between the supporting plate and the stirring bin at equal intervals, and a fixing frame is fixedly mounted on the upper surface of the supporting plate. A motor is fixedly installed in the fixing frame, a connecting base is fixedly installed at the output end of the motor, a stirring rod is movably arranged in the stirring bin, and first stirring blades are fixedly installed on the outer side surface of the stirring rod. According to the stirring device disclosed by the utility model, the two stirring blades with opposite stirring directions rotate simultaneously, so that the extrusion and seepage force among various raw materials is increased, the fusion among the various raw materials is accelerated, the stirring speed is improved, and the raw materials adhered to the inner wall of the stirring bin can be repeatedly scraped during stirring, so that the raw materials are prevented from being adhered to the inner wall of the stirring bin; the stirring bin is convenient to clean.

The utility model provides a kind of for enzyme drink production batching device, belong to enzyme drink production technical field. Including batching tank, the inside of batching tank is provided with stirring mechanism;Stirring mechanism includes the motor being set to the outside of batching tank, the output shaft of motor is connected with the shaft through coupling, the inside of shaft is provided with mounting box, the inner wall of mounting box is provided with motor, the output shaft of motor is provided with support with coupling, the end of support away from motor is provided with driving bevel gear, the inner chamber of mounting box is rotatably connected with screw between opposite side wall, the surface of screw is provided with driven bevel gear, the surface of screw is screw thread connection and is provided with two connecting rods, and the opposite side between two screws is provided with extension piece, the surface of two connecting rods is all provided with stirring rod, and the side of stirring rod away from connecting rod is provided with push plate.Advantage lies in: by being provided with stirring mechanism, the effect that enzyme drink can be fully stirred and utilized is played, and practicality is improved.

The utility model discloses a stable-operation ceramic raw material stirring machine which comprises a barrel body, and a bottom frame is fixed at the bottom end of the outer part of the barrel body. According to the stable-operation ceramic raw material stirring machine, when the stirring machine is used, the bottom frame is fixed to the bottom end of the outer portion of the barrel, the direct contact area between the bottom of the stirring machine and the ground can be increased through the bottom frame, and the stability of the stirring machine during operation is improved; a stirring shaft can be driven to stir and mix raw materials in the barrel, meanwhile, a servo motor can be controlled to start and drive a lead screw to rotate, the lead screw can drive a connecting seat to move up and down outside the lead screw while rotating, and meanwhile, a mounting frame and the stirring shaft can be driven to move up and down; raw materials at different upper and lower positions in the barrel are assisted to be fully stirred and mixed, so that the problem that the use position of a stirring assembly in the stirrer is inconvenient to adjust is solved.

The utility model relates to the technical field of stirring reaction kettles, and discloses a pigment red 57: 1 production stirring reaction kettle which comprises a reaction kettle main body, a liquid crystal control panel and three supporting legs, the liquid crystal control panel is arranged at the center of the front end face of the reaction kettle main body, and the three supporting legs are triangularly arranged on the lower end face of the reaction kettle main body respectively. A cleaning device is arranged at the position, close to the other side, of the center of the upper end face of the reaction kettle body, an aeration device is arranged at the position, close to the lower portion of the center of one side wall of the reaction kettle body, a stirring pot is arranged at the position, close to the lower portion of the center of the interior of the reaction kettle body, a stirring device is arranged at the center of the interior of the stirring pot, and a water cooling device is arranged at the center of one side wall of the reaction kettle body. According to the reaction kettle, due to the arrangement of the cleaning device, the operation is simple and the automation degree is high when the reaction kettle is used, and the cleaning difficulty of the reaction kettle main body is relieved to a certain extent, so that the working difficulty is reduced and the production effect is improved.

The application provides an aluminum alloy water-cooled plate laser welding device and method, and relates to the technical field of laser welding.The aluminum alloy water-cooled plate laser welding device comprises a laser, a water-cooled plate laser head and a welding machine tool, the water-cooled plate laser head comprises a laser galvanometer and a multi-spot beam splitting assembly arranged in sequence along the laser transmission direction; wherein the laser galvanometer is used for realizing spiral swinging of the laser emitted by the laser; the multi-spot beam splitting assembly is used for splitting the laser into light spots; the welding machine tool is connected with the water-cooled plate laser head and is used for driving the water-cooled plate laser head to move; the action of the welding machine tool and the laser galvanometer makes a plurality of light spots on the aluminum alloy water-cooled plate form a welding pattern which simultaneously spirally swings. The aluminum alloy water-cooled plate laser welding device realizes multi-point simultaneous welding on the water-cooled plate plane, is beneficial to the overflow of pores, performs stirring welding through rotating light spots, reduces the stirring frequency, is stable in the process, can effectively inhibit the generation of pores and reduce the porosity of the welding bead.

The utility model relates to dispersing equipment, in particular to efficient rubber auxiliary dispersing equipment which comprises a base, a plurality of bottom columns fixedly arranged below the base, wheels fixedly arranged at one ends of the bottom columns, a fixed column fixedly arranged at one end above the base, a stirring barrel arranged below a stirring part, and a cleaning part arranged on one side of the stirring part. Materials are input into the stirring barrel through a funnel, the materials are output into the materials with different depths in the stirring barrel through a material distributing pipe, a fourth hydraulic rod drives a fourth fixing block to move up and down, water spraying heads inclined at different angles conduct high-pressure washing on stirring blades, a rotating rod and a scraping plate, the cleaning efficiency is improved, and the stirring blades with different angles are better attached; the hopper cover seals the hopper, impurities are prevented from entering the hopper, the hopper cover and the hopper are connected through the connecting rope, the scraping plate rotates to scrape off materials on the side wall of the stirring barrel, stirring is better and more uniform, the stirring speed is greatly increased, and consumption of manpower resources is reduced.

The utility model discloses a demulsifier adding device for wastewater treatment, which comprises a box body, one side of the box body is provided with a first stirring rod and a first transmission gear through a rotating mechanism, the surface of the first transmission gear is meshed with a second transmission gear, and the surface of the second transmission gear is fixedly provided with a second rotating rod in a penetrating manner; a second stirring rod is fixedly mounted on the surface of the second rotating rod, and a third rotating rod is mounted on the surface of the second rotating rod through a transmission mechanism. A demulsifier in a feeding barrel can be quantitatively discharged through a first discharging pipe by opening a first electromagnetic valve, a first stirring rod is driven by a motor to rotate, waste water and the demulsifier can be mixed through the first stirring rod, and a second stirring rod is driven by a first rotating rod to rotate; the stirring directions of the first stirring rod and the second stirring rod are opposite, so that the stirring speed is higher, and the mixing of the wastewater and the demulsifier is accelerated.

The utility model relates to powder processing technical field discloses a kind of airflow mixing machine for stirring dandelion powder, including stirring mechanism, supporting mechanism and auxiliary mechanism, the stirring mechanism is located inside supporting mechanism, the stirring mechanism includes shell, the upper end of the shell is fixedly connected with feed pipe, the upper end of the shell is fixedly connected with filter tube, the bottom of the shell is fixedly connected with discharge pipe, the surface of the shell is fixedly connected with link plate, the upper end of the link plate is fixedly connected with air pump, the output end of the air pump is fixedly connected with air compressor, the utility model is stirred by being arranged stirring mechanism, air compressor concentrates air and blows into the central region inside shell, forms the rising flow state of material, material is under the impetus of airflow and produces up and down flowing effect, so that internal material is subjected to fully uniform stirring, the whole device effectively improves stirring rate and mixing uniformity, further improves the yield of device whole.

The present invention relates to the technical field of lubricating oils, and in particular to a gearbox oil and a preparation method thereof, comprising: step S1, obtaining the density of each component of the gearbox oil; step S2, determining the combination mode and addition order of each component according to the density of each component; step S3, determining the stirring parameters or mixing methods of each combination in mixing based on the viscosity of each combination, the stirring parameters including stirring time, stirring speed, and stirring temperature; step S4, mixing each combination based on the addition order, the stirring parameters, and the mixing method, and determining the adjustment value of the stirring parameters according to the degree of mixing uniformity. The present invention optimizes the gearbox oil preparation process based on the density and viscosity of each component of the gearbox oil, and improves the stirring rate by reasonably determining the number of base oil additions, additive combinations, addition order, stirring parameters, and mixing methods, reducing the unevenness and stratification phenomenon in the mixing process, and improving the performance and stability of the gearbox oil.

The present invention discloses a hollow brick mixing and stirring device for increasing the void ratio, which includes a stirring barrel. A plurality of supporting feet are fixedly connected to the lower side wall of the stirring barrel. A feeding pipe and a discharging pipe are respectively communicated with the top and the side wall of the stirring barrel. The upper end of the feeding pipe is communicated with a material box. A water leakage port is arranged at the top of the stirring barrel. A water tank is fixedly connected to the outer top of the stirring barrel. The bottom of the water tank is communicated with the water leakage port. A fixing plate is arranged on the side wall of the water tank. A motor is fixedly connected to the upper wall of the fixing plate. The output shaft of the motor is fixedly connected with a stirring rod. The stirring rod sequentially penetrates through the fixing plate and the top of the stirring barrel and extends to the bottom of the stirring barrel. In the present invention, intermittent water addition during stirring can make the raw materials and water fully mixed, avoid difficult stirring caused by uneven water absorption of the raw materials, and accelerate the stirring rate.

The application discloses a method for regulating growth of bacillus subtilis by using a redox electrode to produce spores, and belongs to the technical field of fermentation engineering. The method for regulating growth of bacillus subtilis by using a redox electrode to produce spores comprises the following steps: in the process of fermentation production, a redox electrode is added, and the redox potential of the bacillus subtilis fermentation liquor is controlled to be in the range of 50-350 mV. The method can make the bacillus subtilis grow and produce spores at a faster rate, significantly improve the spore yield and spore rate, and effectively improve the carbon source substrate conversion rate and air utilization rate.

The utility model discloses a high -efficient mixing device for composite lithium iron phosphate processing belongs to lithium iron phosphate processing technical field, including base, the top of base is along length direction and is opened with the sliding slot, the inside of sliding slot is slidably provided with slide, both ends of slide top are all fixed with the thimble, the inside rotation of thimble is installed with the stirring drum. The utility model discloses a reciprocating mechanism that drive motor, reciprocating screw rod, sliding block and guide slot constitute, can drive stirring drum to realize linear reciprocating motion, cooperate the rotating mechanism that second shaft sleeve, second spline shaft, gear, gear ring and shroud constitute, can control stirring drum and stirring shaft form reverse rotation, two kinds of mechanism synergistic effect, make raw materials in stirring chamber not only axial movement, can produce radial cross -collision and axial reciprocating penetration contact more, break the fixed track of traditional horizontal stirrer one -way push thoroughly, effectively eliminate local mixed dead angle, improve stirring rate and the mixing uniformity of each component greatly, avoid the problem such as powder agglomeration, stratification.

The utility model discloses a raw material mixing device in the technical field of solid waste based soil solidification production, which comprises a support, a conveying table is fixedly connected onto the support, a conveying belt is arranged on the conveying table, a crushing table is fixedly connected onto the conveying table, a feeding hopper is fixedly connected onto the crushing table, and a discharging hopper is fixedly connected onto the feeding hopper. A smashing assembly is arranged in the smashing table, a supporting frame is fixedly connected to the conveying table, a conveying barrel is fixedly connected to the supporting frame, a conveying assembly is arranged on the conveying barrel, a stirring chamber is fixedly connected to the support, a stirring assembly is arranged on the stirring chamber, a discharging hole is formed in one end of the stirring chamber, and a discharging hole is formed in the other end of the stirring chamber. The raw material mixing device has the advantage that the mixing speed of raw materials is increased through the crushing assembly and the material conveying assembly.