104 results about "Particle mixing" patented technology

The invention discloses an offshore inserting and pulling pile area foundation repairing method and system based on soil gradation optimization, and relates to the technical field of foundation repairing. The method comprises the steps that disturbed soil and undisturbed soil samples of an offshore inserting and pulling pile construction area are collected, a soil combination mode of a disturbed area is established, and soil of the disturbed area is configured; the total bearing capacity requirement and the pile shoe mud entering depth of the mobile platform are obtained, and the pile pitching bearing capacity requirement is calculated; with the pile pitching bearing capacity requirement as an optimization target, a bearing capacity evaluation function is configured, optimization analysis of filler grading is carried out, and an optimization analysis result is established; and the filler proportion and the particle mixing mode are controlled according to the optimization analysis result, and offshore pile inserting and pulling area foundation repairing is completed through the layered backfilling and vibration compaction technology. The technical problem that in the prior art, pile sliding and other potential safety hazards exist in a platform due to the fact that the strength of well site disturbed soil is reduced due to repeated pile inserting and pulling construction is solved, and the technical effects of improving the foundation mechanical property of a disturbed area and guaranteeing safety and stability of platform operation are achieved.

The invention provides an extrusion molding device for aerial insulated cable production and processing, and belongs to the technical field of aerial insulated cable extrusion molding. The extrusion molding device for aerial insulated cable production and processing comprises a supporting table and an extrusion box, the top of the supporting table is provided with a plastic particle mixing mechanism, the plastic particle mixing mechanism comprises a stock bin and a first fixing box, the stock bin is fixedly installed at the top of the supporting table, the top of the stock bin is provided with an opening, and the first fixing box is fixedly installed on the supporting table. And a bearing plate is fixedly mounted at the top of the stock bin. By arranging the plastic particle mixing mechanism, a first stirring plate and a second stirring plate rotate in opposite directions to stir plastic particles, and after multiple plastic particles are uniformly stirred, passing grooves in a first rotating plate and a second rotating plate coincide with each other, so that the plastic particles fall into a conveying channel; therefore, various plastic particles can be stirred in advance when entering the conveying channel.

The invention relates to the technical field of aero-engine turbine blade machining, and discloses a gas-driven abrasive particle polishing device for an inner cavity and a gas film hole of a turbine blade, the gas-driven abrasive particle polishing device comprises a box body and a clamping assembly arranged in the inner cavity of the box body and used for clamping the turbine blade, and polishing output assemblies are arranged on the two sides of the box body in a penetrating mode. The inlet end of the polishing output assembly communicates with an abrasive particle mixing assembly, the abrasive particle mixing assembly is used for feeding abrasive particles and gas into the polishing output assembly after the abrasive particles and the gas are pressurized and mixed, and the outlet end of the polishing output assembly is divided into two paths to communicate with the two sides of the turbine blade; and a collector for collecting discharged abrasive particles is arranged at the lower part of the box body. The polishing device is simple in overall structure, low in technical requirement for workers, easy and convenient to operate by the workers, single in polishing medium and low in manufacturing cost; the polishing medium is convenient to recycle without additional processing and recycling; two-way air inlet is achieved, and the polishing efficiency is high; the blade clamp is large in clamping range, suitable for installing different types of blades and easy, convenient and efficient to replace.

The application discloses a soil deep loosening simulation method based on DEM-FEM bidirectional coupling. The method comprises the following steps: establishing a soil discrete element model and a deep loosening tool finite element model; using the discrete element DEM simulation to analyze the influence law of soil characteristic parameters and deep loosening tool motion parameters on soil deep loosening effect and deep loosening tool working resistance; changing the soil characteristic parameters and deep loosening tool motion parameters, and calculating the information such as soil deep loosening particle mixing degree, deep loosening tool working efficiency and working resistance under different variables; analyzing the influence law of the working resistance obtained from the DEM on the deep loosening tool structure through the finite element FEM analysis, changing the soil structure parameters and deep loosening tool structure parameters, and counting the statics and dynamics analysis results under different variables; simulating through the DEM-FEM bidirectional coupling, analyzing the soil deep loosening mechanism of the deep loosening tool, and obtaining the parameter and structure optimization results. Compared with the prior art, the application can effectively reduce resistance and consumption, and improve working efficiency.

The utility model is applicable to the technical field of stirring equipment, and provides a building particle mixing and stirring device which comprises a stirring barrel, a stirring shaft and a stirring shaft, the stirring shaft sleeve is rotationally connected to the mounting cross beam and extends into the stirring barrel, and a plurality of stirring blades are rotationally connected to the stirring shaft sleeve; the control pipe sleeve is slidably connected to the interior of the stirring shaft sleeve, a plurality of strip-shaped holes corresponding to the stirring blades are formed in the outer wall of the control pipe sleeve, connecting pipes of the stirring blades extend into the strip-shaped holes, and the control pipe sleeve slidably controls the inclination angles of the stirring blades in the stirring shaft sleeve. And a water outlet communicated with the interior of the control pipe sleeve is formed in the stirring blade, so that a structure capable of injecting water through the stirring blade is arranged, and water can be directly injected into materials during stirring, so that the stirring and mixing efficiency is optimized, and meanwhile, the stirring and mixing effect is ensured.

The invention discloses a device and method for injecting functional particles on the surface of a material, the device comprises a pulse high-pressure jet device, the pulse high-pressure jet device is connected with a particle mixing and conveying device, and the particle mixing and conveying device provides functional particle suspension for the pulse high-pressure jet device; a nozzle of the pulse high-pressure jet device is positioned above the to-be-modified sample and is separated from the to-be-modified sample by a set distance, and a first ultrasonic vibration device is mounted on the outer wall of the nozzle; the to-be-modified sample is fixed through a moving device, and a second ultrasonic vibration device is mounted on the moving device; functional particle injection is achieved through the cavitation water jet and ultrasonic vibration technology, and efficient modification treatment can be conducted on the metal alloy surface under the room temperature condition. Therefore, material matrix performance change or organization structure damage possibly caused by a traditional high-temperature modification method is avoided, and the original excellent performance of the material is kept.

The invention discloses a preparation method of a silybin meglumine tablet, which comprises the following steps: reacting silybin with meglumine under optimized conditions to generate a liquid reactant, omitting a drying link, and directly adding the liquid reactant into an auxiliary material through spray gun atomization for one-step granulation; the auxiliary materials are screened and premixed, and after liquid reactants and the auxiliary materials are uniformly mixed, the temperature and spraying parameters are controlled to complete particle preparation. And after granulation, drying to a target water content by adopting fluidized bed drying equipment, and carrying out particle mixing, tabletting and coating to finally finish aluminum-plastic subpackaging and outer packaging. The process omits the traditional steps of drying, crushing and granulating, prevents reactants from being exposed to a high-temperature environment for a long time, and effectively improves the utilization rate of raw materials, the content of effective components and the purity of the product. Meanwhile, dust is reduced, the production environment is optimized, and the operation safety and the product yield are remarkably improved.

The utility model relates to the technical field of plastic particle mixing, and specifically discloses a plastic particle mixing machine with waste gas recovery function, which comprises a main body, a second inner cylinder is connected in the main body, a first inner cylinder is connected in the second inner cylinder, and a first heating zone is formed between the first inner cylinder and the second inner cylinder; a recovery assembly is arranged at the top end of the inside of the main body, the recovery assembly comprises a connecting shaft rotatably arranged at the top of the main body, a scraper matched with the top of the inside of the main body is connected to the connecting shaft, a helical flow guide plate corresponding to one end of the scraper is mounted on the inner circumferential edge of the main body, and a recovery pipe in communication with the helical flow guide plate is arranged on the main body; the connecting shaft drives the J-shaped scraper to rotate on the inner top cover of the main body, so that the water droplets on the inner top cover of the main body fall into the J-shaped scraper and then flow onto the helical flow guide plate under the action of centrifugal force, and the water on the helical flow guide plate flows into the recovery pipe through the recovery hole under the action of gravity.

The utility model discloses a raw material particle mixing device, and particularly relates to the technical field of fosfomycin tromethamine production mixing, the raw material particle mixing device comprises a mixing cylinder, the top end of the mixing cylinder is fixedly provided with a fixing ring, the surface of the fixing ring is detachably provided with a sealing plate through a plurality of bolts, the sealing plate is provided with a driving motor, and the driving motor is connected with the fixing ring. A stirring shaft is arranged at the output end of the driving motor, a plurality of telescopic stirring blade structures are fixedly arranged on the outer wall of the stirring shaft, each telescopic stirring blade structure comprises an outer pipe, one end of each outer pipe is fixedly mounted on the outer wall of the stirring shaft, an inner rod is slidably arranged in each outer pipe, and a concave block is fixedly arranged at one end of each inner rod. According to the utility model, the mixing range of raw materials in the mixing barrel can be enlarged, so that the mixing effect is improved, the caked raw materials and attachments on the inner wall of the mixing barrel can be beaten, uniform mixing of particles is promoted, residues on the wall of the barrel can be vibrated off after discharging, and the use effect is improved.

The invention relates to the technical field of conveying equipment, in particular to a particle transfer device for plastic particle mixing processing, which comprises two supporting frames, a conveying belt is arranged on the inner sides of the two supporting frames, a cooling fan is arranged above the conveying belt, an integrated water removal unit is arranged in the conveying belt, and the integrated water removal unit is arranged in the conveying belt. The particle transfer device comprises an integrated water removal unit, a negative pressure opening and a fluidization opening are formed in the two sides of the integrated water removal unit respectively, a rotating roller is rotationally arranged at the position, corresponding to the negative pressure opening, above the conveying belt, and a comb plate is arranged on one side of the rotating roller in a sliding mode. The problem of water residue in the plastic particle transferring process is solved, the drying efficiency is remarkably improved, the comb plates dynamically dredge particles to form evenly-distributed grooves during drying, an airflow permeation path is strengthened, and the flexible shifting rods can break agglomerated particles and shift the particles to be scattered.

The present invention discloses a stirring and adhering device and a preparation method for a mixture of ultra-fine powder and raw material particles, belonging to the field of polymer material preparation. In the preparation method for the mixture of ultra-fine powder and raw material particles provided by the present invention, the stirring device provided by the present invention is used to adhere the ultra-fine powder to the surface of the raw material particles. On the one hand, this device uses the stirring method to replace the spinning and granulation processing technology in the prior art, simplifies the production process, reduces the production energy consumption, and reduces the dust pollution. On the other hand, through the setting of the baffle plate and the design of the powder guide tube introduction, although the structure is simple, this device solves the problem that in the stirring and adhering process of the existing similar devices, due to the reasons of stirring or the floating of hot air and the fineness of the ultra-fine powder, the ultra-fine powder floats to the inner end face of the top cover, and then the effective adhesion between the ultra-fine powder and the raw material particles cannot be completed, making the actual mixing and adhesion effective and uniform.

The application discloses a kind of reinforced phase particles and aluminium matrix material particle high-efficiency mixing method, it is related to alloy technical field.The application controls and separately controls the relative granularity of reinforced phase and aluminium matrix material particle, and the granularity of reinforced phase and aluminium matrix particle, to ensure the uniformity of mixed powder, satisfy the requirement of preparing material organization uniformity, by the control of particle feeding parameter and ultrasonic oscillation pretreatment, so that mixed particle is uniform, dispersed and pre-spheroidized, by the rationalization control of particle mixing process parameter in whole process, including feeding, discharge control, speed control and temperature rising rate control, realize that wet combination is good, distribution is uniform, surface is smooth, and the particle mixing of high-efficiency activity is realized.The mixing mode of the application can realize that ingot blank organization phase distribution is uniform, size is uniform, performance is excellent, and interface combination is good.

The invention discloses a method and a system for calculating the mixing proportion of multi-end-member water mass mixed particles. The method comprises the following steps: calculating the contribution proportion of each water mass end member of a mixing area by adopting an isotope mixing model; generating initialization information of a multi-end-member water mass mixed particle model by using the delta < 18 > O and salinity of each end member and derivative information; based on the contribution proportion and the initialization information, constructing a multi-end-member water mass mixed particle model; simulating a simulated delta < 18 > O-salinity linear relation of a mixing area under all iterative mixing proportion combinations based on a multi-end-member water mass mixed particle model; and calculating the mixing ratio of each end member by comparing the simulated delta 18O-salinity linear relationship with the actual delta 18O-salinity linear relationship. According to the method, the multi-end-member water mass mixed particle model is constructed, and iterative calculation and fluctuation simulation are combined, so that accurate quantification of a water mass mixing ratio and quantitative analysis of mixing sufficiency are realized.

The utility model discloses efficient plastic particle mixing equipment, which relates to the technical field of plastic particle processing, and comprises a support frame and a main gear, a mixing box is arranged above the support frame through a support, a conveying frame is arranged above the left side of the support frame, a connecting frame is arranged above the mixing box, and the main gear is arranged above the connecting frame. Auxiliary gears are arranged on the left side and the right side of the main gear; and a conveying auger is installed in the conveying frame, a material blocking plate is arranged in the conveying frame, a material guiding strip is installed in the middle of a through hole, and an arc-shaped block and a baffle are installed on the left side and the right side of the material blocking plate correspondingly. The efficient plastic particle mixing equipment is provided with the main gear and the auxiliary gear, the movable plate rotates to drive the auxiliary gear to rotate along the edge of the main gear, the main gear can drive the auxiliary gear to rotate, the auxiliary gear drives the stirring assembly to rotate, and the movable plate drives the stirring assembly to revolve. And therefore, the stirring assembly can stir and mix the plastic particles in the mixing box more efficiently.

The utility model discloses a plastic particle mixing stirrer, relates to the field of plastic particle mixing, and solves the problems that a conventional mixing stirrer generally has only one stirring shaft which rotates along one direction to mix materials, color master batch particles with colors and plastic particles with natural colors are not uniformly mixed, the material mixing time is relatively long, the production requirements cannot be met, and the production cost is low. And when the existing particle stirring machine is used, static electricity can be generated in the collision process of the particles, and the plastic particles are easily adsorbed together under the action of the static electricity and are easily adsorbed on the inner wall of a charging barrel or stirring blades during discharging. The device is technically characterized by comprising a base; the supporting structure is mounted on the upper surface of the base, and the supporting structure is used for supporting; and the bearing structure is installed on the upper surface of the supporting structure, and the bearing structure is used for bearing. Static electricity is eliminated through the ion fan, discharging is more convenient, the structure is relatively simple, and use is convenient.

The utility model discloses a kind of mixing shear devices of powder and granular matter, including square block, the upside of the square block is fixedly connected with stirring block, the front side of the square block is equipped with square groove, the upside of the stirring block is equipped with feed hole, the outside of the stirring block is provided with crushing structure, the outside of the square block is provided with rotating structure, the downside of the stirring block is equipped with circular ring groove, the inside of the circular ring groove is provided with material collecting ring, the rotating structure includes sliding slot, the sliding slot is equipped in the inside of square groove left and right sides. Compared with prior art, the setting of square block, square groove, stirring block, crushing structure, rotating structure, circular ring groove, material collecting ring, cylindrical plate, when carrying out easily adherent powder particle mixing, device can be adherent powder stirring completely crushed, and make it fully fusion, save staff's re-smashing material workload.

The invention relates to the field of coal blending optimization, and discloses a blending combustion coal blending optimization method based on a micro-service technology, which is used for realizing accurate characterization of a pulverized coal combustion process, accurate construction of a combustion kinetic model and effective prediction of a slagging risk. Comprising the following steps: acquiring three-dimensional point cloud data of a pulverized coal particle swarm by using a laser scanner, and generating a topological feature vector representing particle mixing uniformity through series processing; and in combination with parameters of a coal quality analyzer, the concentration distribution of unburned carbon and the generation condition of pollutants are accurately predicted. A Doppler laser velocimeter is used for collecting boiler turbulence field data, and ash component parameters are combined to generate a topological map for marking slag-bonding risk vortex core coordinates. And solving a global optimal anti-disturbance coal blending scheme through homotopy mapping. According to the method, multi-dimensional innovation is achieved, the defects of the traditional technology in the aspects of pulverized coal characteristic characterization, combustion prediction, slagging risk assessment, coal blending optimization, equipment control and the like are effectively overcome, the coal combustion efficiency and stability are improved, and pollutant emission is reduced.

The utility model relates to the technical field of mixing and stirring devices, in particular to a plastic particle mixing and stirring device. The device comprises a stirring barrel, a first cover is detachably connected to the upper end of the stirring barrel, a mixing assembly is arranged at the upper end of the first cover, supporting legs and a discharging pipe are fixedly connected to the lower end of the stirring barrel, a valve is installed on the inner wall of the discharging pipe, and a sampling assembly is arranged in the stirring barrel. The mixing assembly comprises feeding hoppers fixedly connected to the two sides of the upper end of the first cover, driving shafts are rotationally connected to the inner walls of the feeding hoppers, and blades are fixedly connected to the arc surfaces of the driving shafts. Two different plastic particles are sequentially poured into a stirring barrel, so that the plastic particles at the bottom and the plastic particles at the upper layer need to be mixed when the stirrer is used for mixing, and the problem that the plastic particles need to be mixed for a long time is possibly caused.

The utility model relates to the technical field of mechanical engineering. The novel alginate storage powder-water all-in-one machine comprises a mixing box, a motor is installed in the upper end of the inner wall of the mixing box, a stirrer is fixed to the output end of the motor, a placement box is fixed to the upper end of the mixing box, and a moving plate is attached to one end of the placement box. According to the powder or particle mixing device, powder or particles are placed in the containing box by opening a protective cover, then a movable plate is moved to drive a first extension plate and a second extension plate to move outwards, and when the position of a discharging opening is completely opened, the discharging opening is attached to the upper end of the mixing box by rotating a first bolt in a fixing block; and then the air cylinder is started to drive the movable plate to move towards the position of the discharging opening, at the moment, the powder and the particles can move into the mixing box through the position of the discharging opening, the operation action is simple, convenient and rapid, and the working efficiency of the equipment is improved to a certain degree.

The utility model relates to the technical field of modified particle production, and discloses vibration mixing equipment suitable for modified particles, which comprises a workbench and a barrel body, the upper surface of the barrel body is fixedly connected with a base, the upper surface of the base is fixedly connected with a first motor, the output end of the first motor is fixedly provided with a first shaft gear, and the output end of the first shaft gear is fixedly provided with a second shaft gear. The outer wall of the first shaft gear is rotationally connected with a supporting block, the tooth end of the first shaft gear is connected with a second shaft gear in a meshed mode, the interior of the second shaft gear is fixedly connected with a rotating shaft, and a driving assembly is arranged on the lower surface of the workbench and used for driving the barrel body to vibrate. According to the modified particle mixing device, the first motor is started, the supporting block, the first shaft gear, the second shaft gear, the rotating shaft and the supporting frame are matched with one another to drive the stirring blades to automatically rotate and stir in the barrel body, and modified particles can be driven to move in all directions in the mixing chamber through rotation and stirring of the stirring blades.

The utility model relates to the technical field of plastic processing, in particular to a plastic particle mixing device which comprises a main body, the top of the main body is connected with a feeding frame, the bottom of the main body is provided with a first valve, a material distributing groove is formed in the feeding frame, and the bottom of the material distributing groove is connected with a second valve through the main body. A rotating frame is rotationally connected into the main body, a connecting frame is fixedly mounted on the inner side of the rotating frame, a stirring frame is connected to the bottom of the connecting frame, the outer side of the stirring frame is connected with the inner wall of the main body, a connecting shell is fixedly mounted on the outer side of the main body, a driving motor is arranged in the connecting shell, and an output shaft of the driving motor is connected with a driving gear. According to the stirring device, materials attached to the inner wall can be removed while stirring is carried out, waste is avoided, and the stirring device has certain practicability.

The utility model relates to the technical field of rotary kilns, and discloses a particle mixing shoveling plate in a rotary kiln, which comprises a wall surface mounting assembly, the wall surface mounting assembly comprises a connecting arm, the middle part of the side surface of the connecting arm is fixedly connected with a fitting arc plate, the front end of the fitting arc plate is fixedly connected with an extension plate, and the extension plate is fixedly connected with a rotating shaft. A shoveling plate assembly is arranged at the front end of the extending plate and comprises a connecting cross beam, the side face of the connecting cross beam is fixedly connected with the front end of the extending plate, mounting blocks are attached to the two sides of the connecting cross beam, connecting shafts are fixedly connected to the front ends of the mounting blocks, and hinge blocks are rotationally connected to the outer surfaces of the connecting shafts. According to the particle mixing shoveling plate in the rotary kiln, particles can be effectively dispersed in the whole operation process, the angle of the shoveling plate can be passively changed along with the direction of the rotary kiln, the mixing effect is better, and the particle mixing shoveling plate can be rapidly installed in a welding-free mode.

The utility model relates to the technical field of plastic particles, in particular to particle mixing and discharging equipment, which comprises a base and further comprises a mixing barrel, a discharging pipe, a feeding pipe and a discharging pipe, the mixing barrel is positioned above the base, a closing cover is arranged above the mixing barrel, and the bottom of the mixing barrel is communicated with the discharging pipe through an electromagnetic valve; the stirring assembly is arranged on the upper surface of the closing cover. According to the material mixing device, particle raw materials in the material mixing barrel can be effectively stirred and mixed through the arranged stirring assembly, particle raw materials adhered to the inner wall of the material mixing barrel can be effectively scraped through the arranged scraping assembly, so that the situations such as waste of the particle raw materials are prevented, and the particle raw materials are screened through the arranged screening assembly. According to the particle raw material screening and filtering device, particle raw materials can be effectively screened and filtered, the mixing barrel can be effectively driven to synchronously rotate through the arranged driving assembly, and therefore the mixing efficiency and effect of the particle raw materials are further improved.

The utility model discloses a feeding and conveying device for plastic particle mixing, which comprises a base, a support frame is arranged on the base, a lifting displacement mechanism is mounted on the support frame, the lifting displacement mechanism comprises a lifting plate capable of moving up and down in a reciprocating manner, a rotary driving motor is mounted on the lifting plate, and the rotary driving motor drives the lifting plate to rotate. The output end of the rotary driving motor is connected with a supporting shaft, the end of the supporting shaft is connected with a mounting plate, the mounting plate is provided with a feeding box, the feeding box is provided with a suction pump, one side of the feeding box is connected with a material suction pipe, the material suction pipe is provided with a feeding port, the feeding box is provided with a discharging port, and the discharging port is provided with a discharging port. The device can be flexibly transferred to reach the needed position, the angle and height of the feeding box can be accurately and conveniently adjusted to meet the requirement for accurate feeding, stacked particle material piles can be rapidly transferred to the needed equipment position, and an efficient, stable and easy-to-operate automatic feeding solution is provided for the plastic processing industry.

The present invention relates to the field of particle size detection technology, and specifically to an online particle size detector, comprising: a base; a screening arrangement mechanism, the screening arrangement mechanism comprising an arc-shaped shell fixedly connected to the upper end surface of the base, one end of the arc-shaped shell is provided with a feeding assembly for spraying particles to be detected into the arc-shaped shell, the other end of the arc-shaped shell is provided with a vacuum cleaner and a laser scatterer in sequence, the inner arc surface of the arc-shaped shell and the feeding assembly is symmetrically provided with two air curtain assemblies for screening particles of different specifications, and the upper end surfaces of the opposite surfaces of the two air curtain assemblies are provided with fixed plates. Through the feeding assembly and the air curtain assembly in the screening arrangement mechanism, the distributed transmission of particle sizes and the screening of particles of different specifications can be realized, thereby ensuring that the particle size specifications entering the detector remain basically consistent, and by accurately controlling the airflow and particle size distribution, the detection error caused by particle mixing and agglomeration effect is reduced, making the detection result more reliable.

The utility model discloses a mixing device capable of degrading plastic particles, which belongs to the technical field of plastic particle mixing and comprises a bottom plate, support columns are fixedly connected to the top of the bottom plate, a groove body is rotatably connected between the pair of support columns, a servo motor is fixedly connected to one side of the groove body, and the servo motor is fixedly connected to the other side of the groove body. The output end of the servo motor penetrates through the tank body and is rotationally connected with the tank body, and the output end of the servo motor is coaxially and fixedly connected with a stirring shaft. The feeding device is provided with the hopper, the opening and closing assembly and the reciprocating assembly, filler is placed in the hopper, the piston block can plug the discharging pipeline of the hopper, the air cylinder in the opening and closing assembly can drive the piston block to ascend through the lifting rod, the size of a gap between the piston block and the inner wall of the discharging pipeline can be controlled, and therefore the adding speed of the filler is controlled; and meanwhile, the reciprocating assembly can drive the hopper to do reciprocating motion, so that the filler is uniformly spread in different areas in the tank body, and the material mixing effect is improved.

The utility model discloses an anti-sticking charging barrel of a PC (polycarbonate) plastic particle mixer, which relates to the technical field of plastic particle mixing and comprises a support frame, a mixing barrel is mounted at the top of the support frame, a second anti-sticking mechanism is mounted inside the mixing barrel, and a first anti-sticking mechanism is arranged outside the mixing barrel. A driving motor works to drive a connecting shaft to rotate, a rotating push plate rotates along with the connecting shaft, the rotating push plate pushes two pushing plates outwards, compression springs are compressed, the pushing plates move to drive a first moving plate to move, a connecting block and an anti-sticking vibration plate move along with the pushing plates, and then the rotating push plate rotates to be separated from the pushing plates; a compressed compression spring works to push a push plate to move to drive an anti-sticking vibration plate to strike the outside of the mixing barrel, so that plastic particles adhered to the inner wall of the mixing barrel are stressed to fall off, and the plastic particles are prevented from being adhered to the inner wall of the mixing barrel to influence the flowing and mixing effects of materials.

The utility model provides a vibration mixing mechanism for magnetic particle mixing equipment. The vibration mixing mechanism comprises a supporting base, an outer shell, a fixed base, a positioning structure, a vibration mechanism, a driving mechanism and a plurality of elastic supporting devices, a positioning structure is arranged on the upper end face of the fixing base, the lower end face of the fixing base is connected with the supporting base through a vibration mechanism, and the positioning structure is used for limiting and fixing the mixing container. According to the vibration mixing mechanism for the magnetic particle mixing equipment, the problem that materials cannot be rapidly and uniformly mixed together by a single stirring action due to the fact that a stirrer of the magnetic particle mixing equipment in the related technology mainly depends on a rotating or shaking mode is solved.

The utility model discloses an elastic particle mixing and cooling device, belongs to the technical field of cooling equipment, and provides an elastic particle mixing and cooling device capable of effectively improving the cooling speed. The elastic particle mixing and cooling device comprises a cooling tank, the cooling tank is provided with a heat preservation shell and a heat conduction barrel, and a configuration cavity is formed between the inner wall of the heat preservation shell and the outer side face of the heat conduction barrel; the lower end covers of the heat preservation shell and the heat conduction cylinder are jointly and fixedly connected with a base, the base is provided with a discharging opening penetrating through the upper end face and the lower end face, the bottom face of the base is rotationally connected with a lower cover, the upper ends of the heat preservation shell and the heat conduction cylinder are fixedly connected with a rack through sealing rings, and the top of the rack is fixedly connected with a lifting drive. The output end of the lifting drive is fixedly connected with a rotating drive, and the output end of the rotating drive is fixedly connected with a stirring rod through an upper cover. The liquid cooling component and the stirring mechanism are designed, heat dissipation is accelerated, meanwhile, heat conduction heat dissipation of particles is converted into heat convection heat dissipation, the heat dissipation efficiency is higher, and the cooling rate is higher.

The application discloses a mixing process prediction method based on particle contact number, and relates to the fields of powder engineering and particle technology. The method obtains a benchmark mixing equation by carrying out a particle mixing experiment by using a benchmark rotating drum reactor; the scale of the benchmark rotating drum reactor is smaller than a scale threshold; a numerical model of the benchmark rotating drum reactor under different scale amplification coefficients is established, and particle mixing process numerical simulation is carried out to obtain mixing equations of the rotating drum reactor under different scale amplification coefficients; the variation law of parameters in the mixing equations is confirmed by comparing the mixing equations; the mixing equation of a rotating drum reactor to be studied is determined according to the variation law; the scale of the rotating drum reactor to be studied is larger than the scale threshold; and the particle mixing process of the rotating drum reactor to be studied is obtained according to the mixing equation of the rotating drum reactor to be studied. The application can realize accurate simulation and prediction of the particle mixing process of the small-scale rotating drum reactor amplified to the large-scale rotating drum reactor.