5955 results about "Mixing tank" patented technology

The invention belongs to the technical field of tunnel engineering, and discloses a concrete mixing and spraying device for tunnel construction and a using method of the concrete mixing and spraying device for tunnel construction. The stirring rod part is positioned in the middle of the stirring tank; the scissor lift part is mounted above the stirring rod part; the circumferential surface displacement part is mounted above the scissor lift part and comprises a rail groove rotating disc and a screw rod sliding rail; the concrete spraying pipe grabbing height and angle adjusting part is mounted on a bearing block of the lead screw sliding rail and comprises a rotary arm, a first telescopic mechanism and a concrete spraying pipe grabbing clamp which are sequentially connected from bottom to top; the concrete nozzle grabbing part is installed above the first telescopic mechanism and used for adjusting the angle of a concrete nozzle so as to be aligned with the tunnel slope to conduct concrete spraying. The problems that in tunnel construction, the concrete spraying precision is not high, the concrete stirring efficiency is low, the requirement for labor force of construction operation is large, and the flexibility is low can be solved.

The utility model discloses a multi-element gas automatic mixing device which comprises a plurality of gas branches, all the gas branches are jointly connected with a gas main path, the gas main path is connected with a mixing tank, the gas main path is provided with a static mixer, the mixing tank is provided with a dynamic mixer, and the static mixer is connected with the dynamic mixer. A gas outlet of the mixing tank is sequentially provided with a first-stage buffer tank, a second-stage buffer tank, a third-stage buffer tank and a first gas storage chamber in the gas conveying direction, and efficient mixing of gas is achieved through a static mixer and a dynamic mixer. The static mixer utilizes a spiral structure to generate rotation and turbulent flow to promote uniform mixing of gas; under the condition that the gas flow speed is lower or the gas types are more, the dynamic mixer is provided with an electric stirring blade, the mixing uniformity is further improved through mechanical stirring, the gas enters the buffer tank after being mixed through the arrangement of the multi-stage buffer tank, the pressure fluctuation is reduced, and the flow speed is homogenized. And the repeated diffusion and distribution process in the buffer tank improves the mixing uniformity of the gas.

The invention provides a mixing device and a mixing method for neodymium-iron-boron magnet production, and belongs to the technical field of mixing devices.The mixing device comprises a mixing tank body, a detachable top cover is arranged at the top of the mixing tank body, a screening assembly and an airflow crushing assembly are arranged at the top of the top cover, the screening assembly comprises a screening box, and the screening box is arranged at the top of the top cover; the airflow crushing assembly comprises an airflow crushing bin, one side of the screening box is connected with the airflow crushing bin, a stirring cavity is formed in the mixing tank body, a stirring assembly is arranged in the stirring cavity, the stirring assembly comprises a separation cover and two sets of spiral material turning blades, and the separation cover divides the stirring cavity into an inner mixing cavity, a material turning cavity and a top mixing cavity. A plurality of groups of communicating grooves for communicating the inner mixing cavity with the material turning cavity are formed in the bottom end of the separation cover; the two groups of spiral material turning blades are positioned in the material turning cavity; through the arrangement of the airflow crushing assembly, large-particle materials can be crushed into fine particles; and through the arrangement of the stirring assembly, the materials can circulate in different chambers, and uniform mixing of the materials is ensured.

The utility model discloses a premixing tank for carbon nano tube conductive slurry, which comprises a cooling jacket, a kettle body is arranged in the cooling jacket, a stirring support, a liquid feeding hole, a powder feeding hole and a spraying ball assembly are arranged at the upper part of the kettle body, a stirring device is arranged in the kettle body, the stirring device comprises a low-speed helical ribbon stirrer and a high-speed shearing stirrer, a stirring shaft of the high-speed shearing stirrer penetrates through a hollow shaft of the low-speed helical ribbon stirrer and is directly connected with the high-speed driving motor, and the hollow shaft of the low-speed helical ribbon stirrer is driven by the low-speed driving motor and the speed reducer. The premixing tank solves the problems of agglomeration of carbon nanotube powder, inconsistent upper and lower uniformity, material adhesion on the kettle wall, uneven overall temperature and the like in the existing mixing tank, effectively avoids uneven mixing caused by long-term adhesion of the material on the kettle wall, can scrape off the material adhered on the kettle wall when discharging the material, reduces material residues, and improves the production efficiency. And the device can be widely applied to mixing occasions of carbon nanotubes and other slurries.

The invention relates to a method for preparing bimetallic core-shell structure composite powder based on an acoustic resonance technology, and belongs to the technical field of powder metallurgy. Adding the micron matrix metal powder and the nano coating layer metal powder into a mixing tank, replacing air in the mixing tank with protective gas or active gas, and setting the pressure of the gas in the tank and the temperature of the tank body; and then three-section acoustic resonance coating powder preparation is carried out, and the bimetal core-shell structure composite powder is obtained. According to the method, different metal powder is driven by acoustic resonance to do violent disordered movement, the outer layer of micron metal powder is evenly and tightly coated with nano metal powder under the combined action of electrostatic force and other physical force, and finally the core-shell structure bimetal coated powder is obtained. The method is simple, the preparation efficiency is high, the applicability is wide, the thickness adjustable range of the coating layer of the obtained bimetallic coated powder is wide, the obtained bimetallic coated powder is uniform and compact, the powder particle morphology can be effectively maintained, and pollution of other elements is avoided.

The invention discloses a dissolving and mixing device for adhesive production, the dissolving and mixing device comprises a mixing tank, a crushing assembly, a premixing cylinder, a first stirring assembly and a second stirring assembly, and the crushing assembly can perform preliminary crushing treatment on solid materials and liquid raw materials in the mixing tank before the solid materials and the liquid raw materials are mixed. Part of liquid raw materials can be premixed through the premixing barrel and are diffused out of the premixing barrel through the diffusion holes. The solution in the premixing barrel is stirred through the first stirring assembly in the premixing barrel, and the stirring effect on the solution in the premixing barrel can be enhanced. The first stirring rods on the stirring rods and the second stirring rods on the rotating shaft which are vertically arranged at intervals in a staggered manner can generate mutually superposed stirring forces in the stirring process, so that the stirring strength can be further enhanced, solid powder materials are subjected to stronger shearing and collision effects in the stirring process, and the formation of aggregates and cakes is avoided; the dissolving and mixing efficiency and quality of solid materials and liquid raw materials are improved.

The invention discloses a chicken liver powder conveying system based on a multidirectional pneumatic channel, relates to the technical field of pneumatic conveying, and aims to solve the problems that local accumulation is caused by traditional one-way airflow, and the composite effects of conveying, mixing and drying are difficult to consider. The device comprises a mixing tank and an air inlet pipe, the lower end of the mixing tank is sequentially provided with a lower discharging pipe and a material distributing tank, and the lower end of the material distributing tank is provided with a composite pneumatic channel assembly; on one hand, the conveying-mixing-drying composite effect of chicken liver powder and additive powder is achieved through the multi-direction conveying airflow impact effect, stable feeding in the powder pneumatic conveying process is achieved, and on the other hand, a longitudinal disturbance mechanism is combined to be matched with the intermittent spraying effect; the limitation that the mixed powder is prone to moisture absorption and caking is relieved, the phenomenon of local accumulation or pipeline abrasion is avoided, and continuous and stable conveying can be effectively achieved under the design that the two materials supplement each other.

The invention relates to the technical field of urea production, in particular to a urea production device. Comprising a mixing tank, a feeding hopper, a stirring device, a liquid inlet pipe and a liquid discharging pipe, an inner cylinder is arranged in the mixing tank and divides the mixing tank into an inner mixing bin for storing premixed liquid and an outer mixing bin for storing raw materials to be mixed from inside to outside, a filter screen plate is arranged above the inner cylinder, and small-particle raw materials are evenly dispersed in the inner mixing bin through the filter screen plate; and the large-particle raw materials are guided into the external mixing bin. In the liquid separation stage, water waves generated by vortex rotation are used for driving the floating plate to drive the drainage plate to float up and down in the premixed liquid, so that vortex outer ring solutions with different depths are guided to the axis, and the mixing degree of the solutions in the horizontal direction is enhanced; the floating plate is used for raising the vortex outer ring solution in an inclined manner, so that gravitational potential energy is used for impacting the rear part of the drainage plate, the local concentration difference is further broken, and the solution is promoted to reach a more uniform mixing state.

The utility model discloses a melt blending extrusion device which comprises a mixing tank and an extrusion assembly, and the extrusion assembly is arranged below the mixing tank; a stirring shaft is arranged in the mixing tank, the first stirring spiral blade is arranged on the stirring shaft, a plurality of rotating shafts are movably connected with the lower part of the stirring shaft in the mixing tank at equal angles, and second stirring spiral blades are arranged on the rotating shafts. In conclusion, the material mixing device overcomes the defects in the prior art, is reasonable in design, can push materials in the middle of the material mixing tank downwards and diffuse the materials outwards, avoids precipitation or layering of the materials in the mixing process, improves the mixing effect, and has high social use value and application prospects.

The invention relates to the technical field of feed processing equipment, and provides feed premixing equipment and a mixing method.The equipment comprises a mixing tank, a mechanical stirring assembly arranged in the mixing tank, an airflow pulse assembly arranged on the wall of the mixing tank and an ultrasonic vibration assembly coupled to the mixing tank; the equipment further comprises a mixing strategy optimization system and a set of data acquisition system; the data acquisition system is used for acquiring the torque, image, temperature, humidity and uniformity information of the material in real time and sending the information to the mixing strategy optimization system; the mixing strategy optimization system analyzes the material state in real time according to the collected data, and dynamically matches and optimizes the combined mode and process parameters of mechanical stirring, airflow pulse and ultrasonic vibration. According to the technical scheme, the technical problems that in the prior art, due to the fact that a single mechanical stirring and open-loop control mode is adopted, the mixing uniformity is low, heat-sensitive active ingredients are prone to damage, and the product quality consistency is poor are solved.

The invention provides a concrete production system which comprises a feeding device, a material distributing device, a concrete stirring device and a control device and is characterized in that the concrete stirring device comprises three stirring assemblies, the material distributing device is used for sequentially conveying materials conveyed by the feeding device to each stirring assembly, and the control device is used for controlling the material distributing device to control the stirring assemblies. The control device comprises a concrete process control terminal, a data transceiving network, a server, a remote control terminal and a monitoring device, and the monitoring device is used for detecting the working states of the feeding device and the concrete stirring device; the data transmit-receive network, the server, the remote control terminal and the monitoring device are respectively in information connection with the process control terminal. By arranging the three stirring assemblies, concrete can be stirred in a time-sharing mode, the problem that a system is shut down during discharging and cleaning of a traditional single stirring tank is solved, and the production efficiency of the concrete is greatly improved.

The present invention provides an industrial wastewater zero-discharge water treatment system, comprising a pad, a sewage tank, a mixing tank, a chemical tank and a recovery tank are provided on the top of the pad, the sewage tank and the mixing tank are connected via a feed pipe, the chemical tank is located on the top of the mixing tank, and the mixing tank and the recovery tank are connected via a discharge pipe. The present invention has the following beneficial effects: through the design of the collecting mechanism, the flocculated and precipitated impurities entering the filter chamber can be compressed into blocks, and at the same time, the top feed port on the top of the filter chamber is blocked, thereby facilitating the compression of the filter chamber, and the flocculated and precipitated impurities inside the filter chamber will be squeezed into blocks by the pressing plate, and the water flow will impact between the two feed ports on the lower ring member through the water flow discharged from the filter hole, thereby allowing the flocculated and precipitated impurities accumulated between the two feed ports to flow to the feed ports on both sides, thereby allowing the flocculated and precipitated impurities to fully enter the feed port.

The invention discloses mixing and compounding equipment and a compounding process for producing calculus bovis factitius, and relates to the field of mixing equipment. The premixing cavity is formed in the mixing tank, meanwhile, a solution in the mixing tank can be pumped and conveyed into the premixing cavity through the liquid inlet assembly, when solid raw materials are added into the premixing cavity, the rotary driving assembly drives the shearing and mixing assembly to rotate in the premixing cavity, and the solid raw materials are sheared into fine particles; the solid raw materials and the solution are fully mixed and dissolved in the solution, then the premixed solution is conveyed into the mixing tank through the liquid distribution mechanism, and the solid raw materials are sheared and premixed, so that the solid raw materials can be prevented from being bonded into blocks after being added into the mixing tank, and the dissolving and mixing efficiency of the solid raw materials is improved; the dissolved solid raw materials are uniformly distributed in the mixing tank through the liquid distribution holes, so that the mixing efficiency of the solid raw materials and a solution in the mixing tank can be improved, and the mixing and compounding effect and the mixing and compounding efficiency of the mixing and resetting equipment are improved.

The invention discloses an automatic mixing water tank for a sediment density flow circulation test, comprising a water tank which is divided into a test pool and a muddy water pool by a lifting gate; the water circulation system comprises a clear water recovery pool and a muddy water recovery pool, the clear water recovery pool is used for injecting water into the test pool, the muddy water recovery pool is used for receiving muddy water discharged from the test pool, the clear water recovery pool is communicated with the muddy water recovery pool, and a muddy water filter is arranged at the communication part; the silt mixing unit comprises a silt storage tank, a mixer and a layered pressure measurer, the silt storage tank is used for releasing silt to the muddy water pool, the mixer is used for stirring in the muddy water pool, and the layered pressure measurer is used for monitoring the sand density of different water layers in the muddy water pool in real time; and the control system is used for controlling the water circulation system and the silt mixing unit to carry out automatic mixing.

The utility model discloses limestone pre-homogenizing equipment, and particularly relates to the field of homogenizing equipment, the limestone pre-homogenizing equipment comprises a homogenizing stirring barrel and a stirring frame rotationally connected in the homogenizing stirring barrel, a pretreatment barrel is arranged at the top of the homogenizing stirring barrel, and the pretreatment barrel comprises a mixing tank and a blanking pipe fixedly communicated with the bottom of the mixing tank; a driving box fixedly penetrates through the top of the mixing tank, a discharging pipe fixedly penetrates through the top of the homogenizing stirring barrel and extends inwards, at least two pairs of conveying pipes for limestone raw materials fixedly penetrate through the mixing tank, a first auger shaft is rotationally connected into each conveying pipe, and a discharging opening is formed in each conveying pipe and corresponds to the interior of the mixing tank. The limestone homogenizing tank solves the technical problems that when limestone is homogenized and processed, the feeding of various raw materials does not realize mixing intervention, single raw materials in the tank are seriously stacked, and the particle sizes of the raw materials are different, so that the homogenizing efficiency and quality are influenced, and the improvement of production benefits is not facilitated.

The invention relates to the technical field of corrosion resistance detection, and discloses building steel structure surface coating corrosion resistance detection equipment which comprises a detection table, a roller conveyor is fixedly mounted at the top of the detection table, a lifting driving part is arranged on the rear side of the detection table, and mounting frames are arranged at the output end of the lifting driving part in an array mode; a blocking assembly is longitudinally and slidably connected to the right side of each mounting frame, a solution enclosure assembly is transversely and slidably connected to the bottom of each mounting frame, a mixing tank is fixedly mounted at the top of each solution enclosure assembly, and a solution conveying part and an air conveying part are connected to the top of each mixing tank. The four solution enclosure assemblies are located at different positions of the mounting frame respectively and used for spraying an acid solution, an alkaline solution, a salt solution and purified water respectively, the four solutions cannot be mixed, and the detection result is reliable; therefore, the purposes of respectively spraying the detection liquid and being high in detection reliability are achieved.

The invention discloses a low-emission gas-fired boiler combustion device and method, the low-emission gas-fired boiler combustion device comprises an air premixing assembly, a combustion assembly and a burnout assembly, the air premixing assembly communicates with the combustion assembly, and the combustion assembly communicates with the burnout assembly; the air premixing assembly comprises a mixing tank, a premixing chamber, an air inlet pipe, a fuel gas inlet pipe, a first air distribution plate, two limiting rings, a rotating shaft, mixing blades and a driving impeller; the air inlet pipe and the fuel gas inlet pipe are both installed on the lower surface of the premixing chamber. Fuel gas and air are premixed in the premixing chamber, then gas preliminarily mixed in the premixing chamber flows into the mixing tank to be secondarily mixed, the fuel gas can be evenly distributed in the main combustion chamber after being evenly mixed, and therefore the situation that the concentration of the fuel gas in a local area is too high or too low is avoided; the uniform fuel gas distribution enables the combustion process to be more uniform, and the condition that the temperature of part of flames is relatively high does not exist, so that the generation rate and the generation amount of nitrogen oxides are reduced.

The utility model relates to the technical field of silicon carbide aluminum-based composite material preparation, in particular to a silicon carbide aluminum-based composite material mixing device which comprises a support and a swing frame, the swing frame is movably arranged on the support, a mixing tank and a stirring assembly are rotationally connected to the swing frame, and the mixing tank and the stirring assembly are opposite in rotating direction; a first rack and a second rack are arranged on the support, the stirring assembly is connected with the first rack through a forward swing intermittent mechanism, and the mixing tank is connected with the second rack through a reverse swing intermittent mechanism. The material mixing device has the beneficial effects that the material mixing tank and the stirring assembly rotate reversely, the stirring assembly stirs materials in the material mixing tank, and the forward swing intermittent mechanism and the reverse swing intermittent mechanism drive the swing frame to swing on the support while the material mixing tank and the stirring assembly rotate, so that the material mixing tank swings while rotating; therefore, the materials in the mixing tank are mixed more uniformly, and the mixing quality is ensured.

The utility model discloses an efficient reaction device for Fenton reaction, which comprises an adjusting tank A and an adjusting tank B. A plurality of treatment tank groups are arranged between the adjusting tank A and the adjusting tank B. The treatment tank groups consist of a plurality of mixing tanks, the plurality of mixing tanks are mutually isolated by partition plates, the upper ends of the plurality of partition plates are respectively provided with an overflow port for wastewater circulation, and the upper ends of the plurality of partition plates are respectively provided with an overflow port. And rotating modules for controlling the flow direction of the wastewater are mounted on the regulating tank A and the regulating tank B respectively. The device is simple in structure, wastewater in the adjusting tank A can be subjected to split-flow treatment by arranging a plurality of treatment tank groups, the degradation effect of organic matters is directly improved by reducing the water quantity, meanwhile, the reaction time is shortened, the treatment efficiency is improved, in addition, each treatment tank group consists of a buffer tank, a treatment tank and a reaction tank, and the cost is reduced. The wastewater can be treated step by step, so that the situation that concentrated sulfuric acid and ferrous ions are added synchronously in the reaction tank is avoided, and the wastewater treatment efficiency is improved.

The invention belongs to the technical field of asphalt stirring, and discloses an asphalt stirring device based on road and bridge pothole filling, the asphalt stirring device comprises a base, a stirring and scraping mechanism is arranged above the base, the stirring and scraping mechanism comprises a mixing tank, asphalt is fully stirred through the stirring and scraping mechanism, and through a sleeve in the stirring and scraping mechanism, the stirring and scraping mechanism is driven to rotate; according to the double-shaft driving design of the rotating pipe, an efficient and synergistic stirring and scraping system is constructed, the inclined face of an arc-shaped scraping plate is attached to the inner wall of the mixing tank and matched with a wear-resistant ceramic coating, adhered asphalt is scraped in real time in the rotating process, meanwhile, the rotating pipe synchronously rotates, radial stirring is achieved through external stirring blades of the rotating pipe, and a spiral lifting piece pushes bottom asphalt to axially flow; by matching with the turbulent flow effect of the U-shaped heat conduction pipe, the asphalt forms a three-dimensional flow field in the tank, an auxiliary agent and the asphalt are fully fused, the problem of non-uniform mixing caused by traditional single-dimension stirring is solved, the stable performance of the asphalt is guaranteed, and a basic support is provided for crack resistance and water damage resistance after pavement filling.

The invention discloses a pig feed production mixing device which comprises a mixing tank and a stirring assembly, the stirring assembly is installed on the mixing tank and used for stirring materials in the mixing tank, and a feeding port is formed in the upper portion of a mixing pipe; the stirring assembly comprises a driving motor, a stirring shaft and a replaceable stirring paddle assembly; the replaceable stirring paddle assembly comprises a mounting sleeve, a magnetic ring and a plurality of stirring paddles, the stirring paddles are uniformly distributed on the outer circumferential surface of the mounting sleeve, an axial mounting hole is formed in the mounting sleeve, the stirring shaft can be matched with the mounting hole, a fixing ring is arranged at the upper end of the stirring shaft, the magnetic ring is arranged at the lower end of the fixing ring, and the magnetic ring is arranged at the lower end of the fixing ring. And the magnetic ring can be attracted with the upper end of the mounting sleeve. According to the invention, the replaceable stirring paddle assembly is arranged, the replaceable stirring paddle assembly comprises the mounting sleeve, the magnetic ring and the plurality of stirring paddles, and the replaceable stirring paddle assembly is connected with the stirring shaft through the magnetic ring, so that the mounting sleeve and the stirring paddles are more convenient to mount and replace.

The present invention relates to the technical field of refractory brick production, and in particular to a raw material quantitative mixing device for refractory brick processing, comprising a mixing tank and a mixing mechanism arranged in the mixing tank for stirring the refractory brick raw materials, a discharging frame is fixedly connected to the top of the mixing tank, a metering cylinder is fixedly connected to the top of the discharging frame, a discharging mechanism for quantitatively discharging the raw materials in the metering cylinder is arranged in the discharging frame, an upper cylinder is fixedly connected to the center position inside the metering cylinder, four partitions are fixedly connected equidistantly between the inner side of the metering cylinder and the upper cylinder, arc-shaped discharging ports are opened at the bottom end of the metering cylinder and between the four partitions, adjustment plates are arranged on the side walls of the four partitions, and four lower cylinders are rotatably connected to the inner side of the upper cylinder. Through the arrangement of the above-mentioned structure, the present invention can quickly and flexibly adjust the storage space of the metering cylinder on the mixing tank according to the demand for increasing the quantity of raw materials for refractory brick production, can meet the production needs of refractory bricks with different performances, and greatly improve the convenience performance of the device.

The invention relates to the technical field of asphalt production, and discloses a cold patch asphalt production system based on a traditional asphalt feeding system and a feeding process. Comprising a mixing tank I, a mixing tank II, a stirrer, an asphalt pump, a cold patch pump, an additive pump, a manual three-way change-over valve, a pneumatic butterfly valve, a pipeline system, an automatic packaging line, an automatic weighing system and a PLC (Programmable Logic Controller) control system, the pipeline system comprises an asphalt pipeline, a discharging pipe I, a discharging pipe II and a cold liquid supplementing pipeline; stirrers are mounted in the mixing tank I and the mixing tank II; the asphalt pump is respectively communicated with the mixing tank I and the mixing tank II through conveying pipelines, the cold patching agent pump is communicated with the mixing tank II through a cold patching agent pipeline, and a manual three-way change-over valve is mounted between the asphalt pipeline and the discharging pipe I; therefore, compared with a traditional asphalt feeding system, waste of cold patch asphalt materials is reduced, the production cost is reduced, and the production efficiency is improved.

The invention discloses a mixing device for producing urea liquid for vehicles, and relates to the technical field of processing of urea liquid for vehicles. The device comprises a mixing tank, a raw material barrel is fixed to the top of the mixing tank through a support, a liquid input pipe is fixed to the side wall of the raw material barrel, the bottom of the inner wall of the raw material barrel is conical, and two feeding pipes are fixed between the top of the mixing tank and the bottom of the raw material barrel. Through the arrangement of the pretreatment device, a stirring blade rod, a blooming disc, an arc block ring and an abutting rod are matched to drive a conical net barrel to screen urea raw materials, small-particle urea can directly fall into soft water, large-particle urea can be ground and smashed through a grinding roller and grinding teeth of the conical net barrel, and then the urea raw materials are separated from the conical net barrel. The ground and crushed urea falls into the soft water, small-particle urea is directly put into the soft water, large-particle urea is put into the soft water after being ground and crushed, the crushing time can be shortened, and the production efficiency of the whole urea liquid for the vehicle is improved.

The utility model relates to an automatic soil adding device for a plate filter of a cold rolling mill, which comprises a rack, a diatomite bin, a cellulose bin and a carclazyte bin are respectively arranged on the rack through weighing sensors, and a first stirring box and a second stirring box are arranged on one side of the rack. The lower end of the diatomite bin, the lower end of the cellulose bin and the lower end of the carclazyte bin are each provided with two material pumping pipelines correspondingly leading to the first stirring box and the second stirring box, the material pumping pipelines are each provided with a two-stage material pumping negative pressure pump, and the first stirring box and the second stirring box are each provided with an oil inlet pipe and an oil outlet pipe. The device is beneficial for replacing manual operation, the labor cost is reduced, and the soil adding efficiency is improved.

A vehicle thermal management system including a heating heat exchanger which exchanges heat with air within an air-conditioning case to heat the air, and a cooling heat exchanger which exchanges heat with air to cool the air; a refrigerant line circulating through a compressor, a condenser, an expansion valve, and a chiller; a first coolant line that passes through the heating heat exchanger and exchanges heat with the condenser of the refrigerant line; a second coolant line that passes through the cooling heat exchanger and exchanges heat with the chiller of the refrigerant line; a radiator that exchanges heat between the coolant and outside air; a third coolant line that passes through the radiator and exchanges heat with a battery of a vehicle; and a mixing tank provided to mix the coolant of the first coolant line, the second coolant line, and the third coolant line.

The invention belongs to the technical field of medicine mixing, and discloses a multifunctional mixing device for tablet medicine production and a mixing method.The multifunctional mixing device comprises a mixing tank body, a second servo motor is fixed to the bottom end of the mixing tank body, a motor connecting rod is fixed to the top end of the second servo motor, and a driving defoaming mechanism is arranged at the top end of the mixing tank body; through cooperation of a stirring barrel, a limiting sleeve, a second connecting rod and other structures, when the rotating speeds of a first servo motor and a second servo motor are different, the second connecting rod makes contact with the long end of an extrusion disc and then shrinks inwards, and after passing, a third reset spring resets the second connecting rod; furthermore, when the raw materials pass through a transmission blade, the transmission blade is driven to rotate so as to drive a third connecting rod to rotate, so that the vibration effect is further improved; therefore, the aim of conveniently improving the mixing effect when the device mixes the medicine raw materials and the auxiliary materials is achieved.

The invention provides a large-scale fluid extraction and separation intelligent control method based on a mixing tank structure, and relates to the technical field of intelligent control, and the method comprises the steps: collecting parameter information in a mixing tank through double-cycle sampling, dividing flow field partitions based on three-dimensional numerical characteristics, collecting concentration gradient information of a target object, and building a digital twinborn model; executing a partition self-adaptive control strategy to dynamically adjust stirring parameters, controlling extraction agent supplement, adjusting the opening degree of a partition plate, and monitoring and updating the control strategy in real time. According to the method, precise zone control is realized, the extraction efficiency is improved, the energy consumption is reduced, and the method adapts to complex working condition changes.

The utility model relates to an efficient light and superfine powder mixing and stirring device which is characterized in that a guide cylinder, a stirring device I and a stirring device II are arranged in a lower tank body of a mixing tank, an outer shaft and an inner shaft positioned in the outer shaft are vertically and rotatably mounted on the guide cylinder, and the outer shaft and the inner shaft penetrate through the bottom of the mixing tank; the first stirring device is fixedly connected with an inner shaft at the lower end of the guide cylinder, the second stirring device is fixedly connected with an outer shaft of the guide cylinder and installed at the lower end of the first stirring device, the first stirring device is driven by an outer shaft driving device to rotate and stir materials to move, and the second stirring device is driven by an inner shaft driving device to rotate and stir materials to move. The light superfine powder mixing device has the advantages that the mixing efficiency of light superfine powder materials is improved through the first stirring device, the second stirring device and the scraping device, the materials can be powerfully suspended and stirred through the first stirring device, the first stirring device, the second stirring device and the scraping plate are all driven by the variable frequency motor, the mixing time is shortened, and the mixing efficiency is improved.

The present invention discloses a high-efficiency grass seed sprayer for repairing rodent-infested land, which relates to the technical field of grass seed sprayers, and comprises: a machine base and a spray box fixedly connected to the top of the machine base, wherein a cavity is provided inside the spray box, a mixing tank is fixedly connected to the top of the cavity, and a discharge valve is fixedly connected to the discharge port of the mixing tank. The present invention is provided with a combination of parts such as a mixing tank. When the mixing of the materials inside the mixing tank is completed, the discharge valve can be opened, and the materials are discharged into the cavity through the discharge valve, and are transported and sprayed by existing conveying equipment. At the same time, the discharge valve inside the mixing tank can be closed after the discharge is completed, so that the mixing tank can be mixed again, so that the device can spray and mix at the same time, thereby reducing the time used for stopping the mixing, and thus the spraying can be carried out continuously, thereby improving the overall efficiency of the device in driving the spraying.