376results about How to "Efficient mixing" patented technology

The invention relates to the technical field of pretreatment of forming materials, and discloses an automatic proportioning method and device for a conductive grouting tracing material. The technical problem that in the prior art, in the grouting reinforcement process of a foundation pit, the design of the proportion of a conductive tracing material lacks an automatic means, and consequently the electrical resistivity tomography (ERT) effect is poor is solved. The method comprises the following steps: data acquisition and collection; setting parameters and formulating a construction scheme; the grouting ratio is controlled, and construction measures are determined; automatic matching generation and output; and automatic real-time feedback and correction are realized. Through the automatic matching design method, the construction efficiency and the monitoring precision of the foundation pit grouting reinforcement project are remarkably improved, and the necessity of manual intervention and the potential construction risk are reduced. A high-precision sensor and an advanced data analysis tool are combined, dynamic monitoring and intelligent feedback adjustment of the tomography effect in the whole construction process are achieved, and service is provided for engineering quality and construction safety.

The invention discloses an integrated adjustable ejector for a vehicle-mounted hydrogen supply circulating system, which relates to the technical field of ejectors for vehicle-mounted hydrogen supply circulating systems and comprises a hydrogenation pipeline, a working pipeline and a circulating return pipeline. The circulating return pipeline comprises an integrated adjustable ejector, a hydrogen compressor, a steam-water separator, a circulating return pipeline one-way valve and a pressure reducing valve; the integrated adjustable ejector comprises a shell, a hydrogen inlet and outlet, a storage cavity, a valve, a control device, an execution controller and a monitoring and temperature control module. The integrated adjustable ejector is installed on the circulating backflow pipeline, the monitoring and temperature control module is integrated on the ejector, the hydrogen flow, pressure and temperature are monitored in real time, and the hydrogen temperature is adjusted so that stable operation can be achieved; the fuel cell reactor hydrogen flow sensor converts flow required by a fuel cell reactor into an electric signal, transmits the electric signal to the control device, and controls the execution controller to adjust the valve, so that dynamic optimization is realized, and various working condition requirements of a hydrogen fuel cell automobile are met.

The invention discloses a water-doped methanol fuel static mixer and a blending flow control module thereof, the static mixer realizes efficient mixing of methanol and water through a flow guide structure specially designed in the static mixer, and temperature, pressure and flow sensors are combined to monitor and adjust the concentration and supply quantity of fuel in real time. The mixer comprises a feed port, a discharge port, an internal multi-stage mixing structure, a flow control device and a monitoring instrument, through optimized geometric design and the multi-stage mixing structure, the stability of fuel concentration and the reliability of supply are ensured, the module can effectively solve the problems that methanol and water are not mixed uniformly, the concentration fluctuates, and the supply amount is not stable, and the mixing efficiency is improved. And stable supply of fuel is ensured, and the efficiency and safety of the fuel engine are improved. The system is suitable for the actual demand of ship fuel supply and has high automation and reliability.

The utility model discloses a pesticide production efficient stirring dust removal device which comprises a shell, a first motor is arranged on the upper surface of the shell, the output end of the first motor penetrates through the upper surface of the shell to be connected with a stirring rod, the other end of the stirring rod is rotationally connected to the bottom surface of the shell, and a feeding hopper is arranged on one side of the shell. A feeding pipe is arranged at the lower end of the feeding hopper, and the other end of the feeding pipe penetrates through the side surface of the shell. According to the efficient stirring dust removal device for pesticide production, the dust suction box is arranged on one side of the shell, the inclined filter plate is arranged in the dust suction box, after dust is sucked into the dust suction box, particulate matter is intercepted by the filter plate, airflow is discharged along with the exhaust pipe, and the impeller is driven to move in the exhaust pipe; the impeller moves to drive the eccentric wheel on one side and the first push rod to generate acting force on the filter plate, so that particles fall down from the surface of the filter plate and are collected.

The invention relates to a temperature adjusting system and method in the spreading and airing process. The temperature adjusting system comprises an interlocking mechanism used for containing materials needing to be cooled. The negative pressure suction module is used for providing a negative pressure suction effect for the interlocking mechanism so as to form a negative pressure environment in the interlocking mechanism; the temperature monitoring module is used for collecting temperature information in the interlocking mechanism, the control module is in signal connection with the negative pressure suction module and the temperature monitoring module, and the control module is configured to control the working state of the negative pressure suction module according to temperature changes of materials in the interlocking mechanism. According to the invention, a complex equipment combination is replaced by a set of system. Therefore, the number of equipment is reduced, the space utilization rate is greatly improved, and the production environment is more efficient and neat. On the whole, by means of the innovative cooling method and system integration scheme, the production efficiency is improved, the production cost is reduced, and a solid foundation is laid for the intelligent process of the wine brewing industry.

The invention relates to the technical field of prefabricated part production, and discloses a concrete prefabricated part pouring production line for a tunnel. The stirring assembly and the stirring barrel are arranged in a penetrating manner; the driving assembly is arranged in the stirring barrel, the driving assembly is mounted on the inner wall of the stirring barrel, and the driving assembly is connected with the stirring assembly; and the tiny stirring part is arranged in the stirring barrel. Through arrangement of the stirring assembly, especially cooperative cooperation of a first wedge-shaped column, a second wedge-shaped column, a limiting sliding block and a first spring, when stirring is started, an auxiliary circular plate rotates to promote the first wedge-shaped column to rotate along with the first wedge-shaped column and extrude the inclined surface of the second wedge-shaped column, and the first wedge-shaped column slides in a limiting sliding groove in cooperation with the limiting sliding block and elastic buffering of the first spring; the auxiliary circular plate is successfully driven to transversely reciprocate, so that the stirring rod is driven to realize reciprocating transverse stirring; the dynamic stirring mode greatly improves the stirring flexibility.

The invention discloses a deodorization device for sewage treatment, which comprises: a main body unit, which comprises a treatment tank and a tank cover matched with the treatment tank, when the deodorization device is used, sewage enters the treatment tank from a water inlet, an L-shaped pipe valve is opened, a deodorant enters a hollow pipe through an L-shaped pipe and a connecting pipe, and finally, the deodorant is uniformly dispersed in the sewage through a liquid outlet hole; direct permeation of the deodorant is ensured, and rapid mixing with sewage is facilitated; a transmission structure drives a first spiral blade and a second spiral blade to stir sewage clockwise and anticlockwise respectively, all-directional efficient stirring is achieved, when a first connecting plate rotates clockwise, a third gear is meshed with an inner gear ring, so that the first spiral blade rotates anticlockwise to guide upper-layer sewage to flow downwards, and when a second connecting plate rotates anticlockwise, the third gear is meshed with the inner gear ring, so that the first spiral blade rotates anticlockwise to guide upper-layer sewage to flow downwards. A fourth gear is meshed with a fixed gear, so that a second spiral blade rotates anticlockwise to push sewage on the lower layer to rise to form a rolling water surface, and the mixing effect of the sewage and the deodorant is greatly enhanced.

The invention discloses a wastewater treatment device for the semiconductor industry, and belongs to the technical field of wastewater treatment.The wastewater treatment device for the semiconductor industry comprises a main body, a supporting frame is fixedly connected to the outer wall of the main body, a wastewater inlet pipe is fixedly connected to one side of the top of the main body, and a driving mechanism is installed on the inner wall of a storage cavity; a spraying mechanism is mounted at the top of the main body, a stirring mechanism is mounted on the outer wall of the driving mechanism, and a wastewater outlet pipe is fixedly connected to the outer wall of the main body. By designing the driving mechanism, the spraying mechanism and the stirring mechanism, wastewater and an adsorbent can be quickly mixed, the wastewater can be treated, meanwhile, the angle of stirring blades can be selected, the treatment rate can be increased in the wastewater treatment process of different methods, in addition, the spraying mechanism can move up and down along with stirring, and the treatment efficiency is improved. Therefore, the treatment efficiency is improved, and the method has wide application prospects in the field of wastewater treatment.

A device and method for continuous fluorination of perfluoropolyether end groups, belonging to the technical field of fluorine chemical industry. In the device, an ultraviolet mercury lamp (9) is placed in a cold trap (8), the cold trap (8) is placed in a liquid storage tank (6), the volute mixer (3) is connected to a tubular reactor (7), the tubular reactor (7) is spirally wound around the cold trap (8), and the liquid storage tank (6) is filled with pure water. The method steps are as follows: pure water is introduced into the liquid storage tank (6), and the ultraviolet mercury lamp (9) is turned on; a mixed gas of perfluoropolyether with unsaturated groups and fluorine gas is introduced into the volute mixer (3); under the ultraviolet irradiation condition of the ultraviolet mercury lamp (9), the material fully mixed by the volute mixer (3) enters the tubular reactor (7) for fluorination end-capping reaction. The present invention improves the yield and production efficiency of saturated perfluoropolyether, reduces energy consumption, has a simple process, and is suitable for industrial large-scale production.

The invention discloses an organic fertilizer processing device and method, and belongs to the field of organic fertilizer processing. An organic fertilizer processing device comprises a mixing tank and two sets of mounting frames, a positioning shaft is fixedly connected between the two sets of mounting frames, the mixing tank is rotatably connected to the outer wall of the positioning shaft, the organic fertilizer processing device further comprises a turnover assembly, the turnover assembly is arranged on the mounting frames and used for driving the mixing tank to rotate, and the turnover assembly is arranged on the mounting frames and used for driving the mixing tank to rotate. The materials inside are turned over and mixed; through rotation of the mixing tank and arrangement of a material turning paddle, materials in the mixing tank are turned over and mixed, and through arrangement of a lifting disc, a lifting arc block, a lifting rod, a lifting frame, a spring telescopic rod and a grinding rod, organic fertilizer raw materials entering a grinding groove during turning over are ground; more uniform distribution of each component in the mixing process is ensured, the mixing effect is effectively improved, and the organic fertilizer processing quality is ensured.

The stirring device comprises a stirring tank, a fixing cover is arranged at the top of the stirring tank, a shaft sleeve is fixedly installed on the lower side of the fixing cover, a transmission shaft is rotatably installed in the shaft sleeve, and the transmission shaft is in transmission connection with an output shaft of a stirring motor; a sliding sleeve is slidably mounted outside the shaft sleeve, an adjusting connecting rod is hinged between the bottom of the sliding sleeve and the stirring rod, a positioning flange is arranged at the top of the sliding sleeve, a shifting fork is slidably connected to the positioning flange, and the shifting fork is fixedly connected with a telescopic adjusting rod. An operator can adjust the position of the sliding sleeve through the telescopic adjusting rod, so that the vertical position of the stirring rod is adjusted, and the stirring depth and angle are changed. The stirring device can meet different stirring requirements, the stirring efficiency is improved, and particularly, high-efficiency stirring can be realized at a low rotating speed.

The invention relates to a soil improvement and remediation device and method.The soil improvement and remediation device comprises a frame, a plow and plowing and remediation mechanisms, the plow and the plowing and remediation mechanisms are arranged on the frame, the plow is fixedly installed in the middle of the frame, and the plowing and remediation mechanisms are symmetrically arranged on the left side and the right side of the plow; an inlet of the distributing hopper faces the plow, and the lifting belt is obliquely arranged between the plow and the distributing hopper and is in butt joint with the inlet of the distributing hopper. When the plow carries out cultivation on a ridge, the lifting belt can convey soil distributed to the two sides into the material distributing hopper. The discharging plate is installed between the material distributing hopper and the discharging cavity, and the outer end of the discharging plate inclines downwards and extends into the discharging cavity. A plurality of spray heads can spray liquid medicine to the soil falling onto the unloading plate from the outlet of the distributing hopper, and the sprayed soil downwards slides into the mixing barrel. According to the soil conditioner, effective mixing of the conditioner and soil can be ensured, the improvement effect is improved, rapid and efficient improvement of the soil is achieved through the integrated operation process, and a higher-quality soil environment is provided for crop growth.

The utility model belongs to the technical field of weeding, and particularly relates to a multifunctional forestry weeding device which comprises a connecting rod, a weeding motor and a power module are installed at the front end and the rear end of the connecting rod respectively, a blade is installed on an output shaft of the weeding motor, and a grab handle and a water pump are installed on the rear side of the connecting rod. A water outlet of the water pump is connected with one end of a material mixing pipe, the material mixing pipe comprises an outer pipe body, the bottom end of the outer pipe body is connected with a connector, a spray head is installed on the connector, the spray head is arranged above the rear portion of the blade, unpowered stirring blades are arranged on the inner side of the outer pipe body, and the outer pipe body is communicated with one end of a feeding pipe. The other end of the feeding pipe is inserted into a raw material bottle, and an air inlet pipe is inserted into the raw material bottle. When the blades rotate to mow grass, water is sprayed out through the spray heads to form a water curtain to achieve the dust suppression effect, meanwhile, herbicide is efficiently mixed with water flow under the action of the unpowered stirring blades, and the chemical weeding effect is achieved.

The utility model discloses an indoor environmental pollutant concentration detection device which comprises a box body, a detector body fixedly arranged in the box body, a display fixedly arranged on the front surface of the box body, an air storage tank fixedly arranged on the bottom surface in the box body, a bearing plate fixedly arranged in the box body, and a multi-section telescopic rod fixedly arranged on the upper end surface of the bearing plate, the gas storage tank is provided with a plurality of sections of telescopic rods, the upper end part of each section of the telescopic rods is fixedly provided with a gas collection box, the upper end of the gas storage tank is communicated with a gas pump, and the gas inlet end of the gas pump is communicated with an inner cavity of the telescopic rods through a hose. The air collection box is arranged in the air storage tank, and air enters the air collection box from the periphery at the same time, so that air at different heights and in different directions can be sucked into the air storage tank at the same time, the air from different positions is uniformly mixed in the air storage tank and then detected, and the indoor environment quality can be accurately reflected.

The utility model relates to a stirrer for degradable plastic production, and belongs to the technical field of stirrers for degradable plastic production. Comprising a stirring bin, a supporting base fixed to the bottom face of the stirring bin, a top cover fixed to the top face of the stirring bin, a feeding hopper fixed to the top face of the top cover, a discharging pipe fixed to the bottom face of the stirring bin and a stirring mechanism arranged in the stirring bin. The stirring mechanism comprises a motor fixed to the bottom face of the stirring bin, a flow dividing pipe fixed to the top end of an output shaft of the motor, two supporting pipes rotationally connected to the top face of the flow dividing pipe, a stirring plate fixed to the top ends of the supporting pipes and a center pipe fixed to the top face of the flow dividing pipe. According to the stirrer for degradable plastic production, the motor drives the two stirring plates to revolve to achieve the stirring and mixing effect, meanwhile, the two stirring plates can be driven by the stirring mechanism to rotate, the stirring and mixing efficiency of degradable plastic production raw materials is improved, and the purpose of efficient mixing is achieved.

The invention provides a nucleic acid nano-lipid carrier as well as a preparation method and application thereof. The preparation method comprises the following steps: carrying out first mixing on total lipid and an organic solvent to obtain an organic phase; performing second mixing on nucleic acid and a buffer solution to obtain a water phase; respectively introducing the organic phase and the water phase into an organic phase pipeline and a water phase pipeline in a microfluidic multi-pipeline fluid mixing device, and carrying out third mixing to obtain the nucleic acid nano-lipid carrier; the microfluidic multi-pipeline fluid mixing equipment comprises a Y-shaped mixer, an arrow-shaped mixer or a chip-shaped mixer. According to the microfluidic multi-pipeline fluid mixing equipment disclosed by the invention, a specific feeding pipeline included angle exists due to different types, an organic phase and a water phase can be efficiently mixed, and the obtained nucleic acid nano-lipid carrier is relatively good in stability.

The utility model discloses a pharmaceutical microchannel reactor which comprises a plurality of microchannel reaction modules, a plurality of mixing mechanisms are arranged on the side faces of the adjacent microchannel reaction modules, a temperature control mechanism is arranged at the bottom of each microchannel reaction module, each microchannel reaction module comprises a shell, and a left pressing plate, a middle plate and a right pressing plate are arranged on the inner side of each shell. The left pressing plate, the middle plate and the right pressing plate are all connected with the shell, a first reaction area is arranged between the left pressing plate and the middle plate, and a second reaction area is arranged between the left pressing plate and the right pressing plate; the device has the advantages of being simple in structure, good in stability, good in mixing effect, high in temperature control stability and the like.

The invention discloses a negative pressure atomization and supergravity enhanced liquid-solid reaction magnesium metallurgy device and method.The device comprises a furnace body, a liquid-solid mixing reaction material tank, a first-stage material gathering taper pipe and a second-stage material gathering taper pipe are fixedly arranged in the furnace body from top to bottom, and a solid raw material distributing plate is fixedly arranged in the liquid-solid mixing reaction material tank; powder feeding threads are formed in the solid raw material feeding pipe, the solid raw material feeding pipe is rotationally connected with the furnace body and connected with a transmission assembly, the solid raw material feeding pipe is rotationally connected with a neck of a hopper, and the neck of the hopper is connected with a solid raw material feeding vacuum valve; a liquid reducing agent sprayer fixedly connected with a liquid reducing agent feeding pipe is arranged in the liquid-solid mixing reaction material tank, and the liquid reducing agent feeding pipe is rotationally connected with the liquid-solid mixing reaction material tank and is connected with a liquid reducing agent feeding vacuum valve; the solid raw material feeding pipe and the liquid reducing agent feeding pipe are both provided with heating rings, the furnace body is connected with the magnesium steam collecting system connected with the vacuumizing system, the slag outlet capable of being sealed is formed in the bottom of the furnace body, energy consumption of magnesium metallurgy is reduced, and the reaction efficiency is improved.

The utility model relates to the technical field of mining mechanical equipment, and discloses a stirrer for stirring cemented filling tailing slurry of metal and non-metal mines, which comprises a stirring tank, a plurality of groups of turbulent flow bars arranged on the inner side wall of the stirring tank, a stirring vertical shaft arranged in the center of the interior of the stirring tank, and a stirring chain arranged at the middle lower part of the stirring vertical shaft, stirring blades are arranged at the bottom of the stirring vertical shaft; and a filter screen is arranged on the stirring tank between the stirring chain and the stirring blades. According to the utility model, the tailing slurry can be efficiently stirred, the conditions of blockage, breakage and the like can be avoided, and the stirring effect and efficiency of the filling body are effectively improved.

The utility model relates to a novel solid-liquid mixing system which is characterized by comprising a solid feeding mechanism, a liquid feeding mechanism, a uniform mixing device and a central control system electrically connected with the solid feeding mechanism, the liquid feeding mechanism and the uniform mixing device, the discharging end of the solid feeding mechanism is communicated with a solid feeding port of the uniform mixing device, and the discharging end of the liquid feeding mechanism is communicated with a liquid feeding port of the uniform mixing device; the liquid feeding mechanism conveys liquid to the uniform mixing device, the liquid is uniformly sprayed on the surface of a solid material from the solid feeding mechanism in an atomized form, and the atomized liquid and solid in the uniform mixing device are uniformly mixed through the uniform mixing device. The solid-liquid mixing device has the beneficial effects that more accurate and efficient solid-liquid mixing is realized, the product quality is improved, and the labor intensity is reduced.

This invention provides a multi-stage, multi-angle, rapid diffusion oxygen dissolving three-dimensional non-clogging microbubble aerator. An air inlet pipe and an air pipe are sequentially connected along the air inlet direction. A rapid microbubble cutting and diffusion oxygen dissolving unit is fitted outside the air inlet pipe. An inner cylinder and an outer cylinder are sequentially fitted outside the air pipe from the inside to the outside. The inner cylinder has a first inner cylinder section, a second inner cylinder section, and a third inner cylinder section sequentially along the air inlet direction. A medium-sized bubble cutting and diffusion oxygen dissolving unit is installed on the outer wall of the first inner cylinder section, a large bubble cutting and diffusion oxygen dissolving unit is installed on the outer wall of the second inner cylinder section, and an air guiding unit is installed on the outer wall of the third inner cylinder section. An air diffuser unit is installed at the air outlet of the air pipe. This multi-stage, multi-angle, rapid diffusion oxygen dissolving three-dimensional non-clogging microbubble aerator effectively cuts air into microbubbles, effectively solving the problems of clogging and short lifespan of traditional aerators after long-term use, and is suitable for aerobic aeration treatment.

The utility model discloses a kind of efficient paint mixing and stirring device, comprising: bearing frame, the surface of the bearing frame is fixedly connected with pull ring;Stirring assembly, one side of the stirring assembly is fixedly connected with bearing frame surface side, the stirring assembly is for the sufficient stirring mixing of paint;Vacuum component, one side of the vacuum component is communicated with the surface of stirring assembly, the utility model relates to stirring device technical field.The efficient paint mixing and stirring device, by the setting of vacuum component, by the setting of vacuum pump, the mixed bubble inside load barrel is directly vacuumized, effectively removes internal air, and the paint splashed in the process of vacuumizing is blocked and filtered using filter core, to avoid its random into suction duct, filter core bottom inverted cone, avoid paint adhering on filter core surface, spring can complete its push compact, pull handle rod can be pulled apart, convenient operation.

The utility model belongs to tea planting equipment field, concretely is a kind of tea planting fertilizing device, including trolley, the side fixed mounting of trolley top is equipped with handle, the middle part of handle is fixedly installed with horizontal plate, the middle part of horizontal plate top is fixedly installed with electric telescopic handle, the fixed mounting of electric telescopic handle end and located horizontal plate bottom is equipped with L type support seat, the side fixed mounting of L type support seat top is equipped with driving motor, the surface of driving motor output is equipped with driving wheel, the inner wall of driving wheel and driving motor output surface are all provided with recess, the inside fixed mounting of recess is equipped with clamping key. Through the structural design of electric telescopic handle, L type support seat, driving motor, driving wheel, and through the mutual cooperation between structure, the function of driving is realized, so it can be directly converted into the rotary power of driving wheel by driving motor output torque, auxiliary trolley advances, to improve the efficiency of fertilization.

This invention relates to the field of chemical production technology and discloses a cyclohexanone oxime rearrangement mixer structure, a numerical simulation model, and an analysis method. The cyclohexanone oxime rearrangement mixer structure includes a main structure, a circular ring, a cyclohexanone oxime inlet, and cyclohexanone oxime orifices. The main structure is vertical, with a circulating liquid inlet, a throat, and a mixture outlet arranged sequentially from top to bottom. A circulating liquid containing caprolactam, sulfuric acid, and SO3 flows into the main structure from the circulating liquid inlet. The circular ring is fitted onto the main structure and located between the circulating liquid inlet and the throat. To achieve thorough mixing of cyclohexanone oxime and the circulating liquid, the numerical simulation model is constructed using the Eulerian multiphase flow model and the Realizable k-ε turbulence model. The momentum ratio (MR) is used as an evaluation index for mixing effect, ensuring the momentum ratio is within a suitable range of 1-4, thereby achieving efficient mixing.

The utility model belongs to the technical field of material mixing, and particularly relates to a superfine talcum powder and polypropylene material mixing device. The device comprises a device body, the device body comprises a machine body support, a material mixing box, a feeding mechanism and a discharging mechanism, the material mixing box is installed above the machine body support, the feeding mechanism is located at the top of the material mixing box, and the discharging mechanism is located on one side of the material mixing box. The material mixing box comprises an outer static box body and an inner movable box body, the inner movable box body is located in the outer static box body, the outer static box body and the inner movable box body are of a cylindrical structure, a stirring motor is installed on one side of the inner movable box body, the output end of the stirring motor is connected with a stirring assembly, and the stirring assembly is connected with a motor. The stirring assembly is movably mounted in the inner movable box body, and a swinging mechanism is mounted at the bottom of the inner movable box body.

The invention discloses a chemical kettle for fine processing of an organic fertilizer and a processing method, and relates to the technical field of chemical kettles. Comprising a box body, a box cover is inserted into the top end of the box body, a spraying and stirring mechanism penetrates through the top end of the box cover, the spraying and stirring mechanism comprises a threaded sleeve rotationally connected to the bottom end of the box cover, a movable block is screwed to the outer wall of the threaded sleeve, a fixed rod is fixed to the top end of the movable block and penetrates through the box cover, and a rotating sleeve is rotationally connected to the bottom end of the movable block; a sliding groove is formed in the outer wall of the threaded sleeve, and a connecting block matched with the sliding groove is fixed to the inner wall of the rotating sleeve. A threaded sleeve rotates to drive a moving block to move downwards, the moving block downwards drives a rotating sleeve to move downwards, a sliding groove is formed in the outer wall of the threaded sleeve, a connecting block is fixed to the inner wall of the rotating sleeve, and the threaded sleeve rotates to drive the rotating sleeve to rotate, so that a rotating rod drives a spray head to rotate while moving downwards; therefore, the nozzle can spray water to the organic fertilizer at different positions.

The utility model is suitable for the technical field of glass fiber production, and provides a smelting furnace for glass fiber production. The U-shaped frame is positioned on the bottom plate; the transverse shaft is rotationally mounted on the inner wall of the U-shaped frame; the furnace body is fixedly mounted at one end of the transverse shaft; the L-shaped back plate is fixedly mounted on the bottom plate; the height adjusting mechanism is mounted on the bottom plate and is used for adjusting the pouring height of the glass fiber raw material melt; and the stirring mechanism is positioned at the top of the furnace body and is used for mixing and stirring glass fiber raw material melts in the furnace body. According to the smelting furnace for glass fiber production, glass fiber raw materials can be heated and melted, the function of pouring glass raw material melts is achieved, meanwhile, the pouring height of the glass raw material melts can be adjusted, and material taking is convenient.

The utility model discloses a fluorite fine powder processing flotation device which comprises a flotation tank, a driving shaft is coaxially arranged in the flotation tank, and the driving shaft is connected with a power mechanism. A stirring and deslagging assembly with adjustable stirring strength is coaxially mounted at the bottom end of the driving shaft, a deslagging opening is formed in the peripheral side of the bottom of the flotation tank, and the stirring and deslagging assembly is used for stirring an ore pulp mixture in the flotation tank and discharging residues at the bottom of the flotation tank from the deslagging opening after flotation is finished; a foam outlet is formed in the side face of the top of the flotation tank, and a plurality of foam scraping plates are circumferentially distributed on the shaft body of the driving shaft corresponding to the foam outlet and used for discharging bubbles generated in the flotation tank through the foam outlet. The outer side of the flotation tank penetrates through the tank wall of the flotation tank and extends into the flotation tank, and a feeding pipe and an air inlet pipe are arranged on the outer side of the flotation tank and used for introducing fluorite materials and air into the stirring and deslagging assembly.

The application relates to the field of power electronics, in particular to a modular power supply capable of mixing different batteries, a discharge management method and equipment. The power supply comprises a basic unit, which is provided with a DC bus, a DC power distribution module connected to the DC bus, a first type battery access interface connected to the DC bus through the DC power distribution module, a second type battery access port, a bidirectional DC / DC module arranged at the second type battery access port and having an output end connected to the DC bus, and a monitoring module in communication connection with the bidirectional DC / DC module. The first type battery access interface and the second type battery access port are each provided with a functional slot, and each slot has a unique address code. The monitoring module is configured to identify the address codes of the slots and the types of the connected equipment, confirm the type combination of the accessed batteries, and select and execute a corresponding discharge control strategy according to the type combination. The application can support the safe mixing of different types and voltage grade batteries.

The invention relates to a powder processing device and method for improving sphericity and surface smoothness of powder, the powder processing device comprises a processing cylinder and a plurality of rotating mechanisms, the lower rotating mechanism comprises stirring blades and can rotate in the forward direction, and the upper rotating mechanism comprises shaping blades and can rotate in the forward direction or in the reverse direction. A certain obtuse angle is formed between a stirring blade of the lower rotating mechanism and the rotating direction, powder can be raised better, and a shaping blade of the upper rotating mechanism comprises a positive inclined plane and a negative inclined plane. Firstly, the rotating directions of the upper rotating mechanism and the lower rotating mechanism are opposite, the inclined faces, facing the rotating direction, of the shaping blades are opposite to the moving direction of raised powder, the angles of the inclined faces are approximately perpendicular to the moving direction of the raised powder, and agglomerated powder and satellite balls are impacted and crushed; the rotating directions of the upper rotating mechanism and the lower rotating mechanism are identical, and the inclined faces, facing the rotating direction, of the shaping blades are close to the moving direction of the raised powder; and the surface smoothness of the powder is improved mainly by friction action. The stirring blades of the lower rotating mechanism enable the powder particles in the barrel to generate a friction effect, and the surface smoothness of the powder can also be rapidly improved.