53results about How to "Improve homogeneity" patented technology

This invention discloses a concrete mix design and manufacturing method for underground engineering concrete in a coupled environment of underground environment and load, relating to the field of underground engineering concrete technology. It aims to address the problem that traditional concrete mix design does not fully consider the coupling effect of underground environment and load. The underground environment includes groundwater erosion, wet-dry cycle, and temperature fluctuation; the load includes stress ratio. α s Dynamic load frequency and dynamic load amplitude α d This leads to technical problems such as insufficient erosion resistance, crack resistance, and mechanical stability of concrete, resulting in a short service life. This mix design is based on quantitative analysis of coupled environmental parameters. With cement, composite admixtures, recycled aggregates, modifiers, water, and additives as core components, the basic mix proportion is determined through a mapping model between "environment-load" coupled parameters and component content. The target mix proportion is then obtained through orthogonal experimental optimization. The manufacturing method includes four core steps: raw material pretreatment, graded mixing, gradient curing, and coupled environmental simulation curing.

The invention provides a preparation method of isostatic pressing graphite with a superfine structure, belongs to the technical field of preparation of isostatic pressing graphite, and aims to solve the technical problem that the product reliability is influenced due to low dispersion efficiency and easy agglomeration of graphene in the existing one-step mixing. The method comprises the following steps: step S1, aggregate preparation; s2, gradient mixing: adding graphene accounting for 1-3% of the total weight of the basic aggregate into the basic aggregate, mixing by adopting a gradient mixing method, premixing the basic aggregate accounting for 40-60% of the total weight with all graphene to prepare a master batch, and finally mixing the master batch with the residual basic aggregate to obtain a composite reinforced aggregate; step S3, mixing and kneading; step S4, powder pressing; step S5, isostatic pressing molding; step S6, roasting; and step S7, graphitizing. According to the preparation method, a gradient mixing method is adopted, so that the enhancement effect of the graphene can be fully exerted, and the problems that the graphene is easy to agglomerate and is difficult to uniformly disperse in the micron powder are effectively solved through a step-by-step dilution mechanism.

The application discloses a kind of based on graph structure enhancement's graph neural network method, belong to graph data analysis and graph representation learning technical field, specific steps are as follows: collect original graph structure data, and mark;Graph structure data is encoded by encoder, and preliminary node representation is obtained, preliminary node representation is reduced dimension by graph neural network, and low-dimensional node representation is obtained;And generate enhanced graph adjacency matrix;Repeat step S2 and step S3 until high homogeneity graph adjacency matrix is obtained;High homogeneity graph adjacency matrix, original graph adjacency matrix and low-dimensional node representation are input to encoder to carry out node classification task.The above-mentioned one based on graph structure enhancement's graph neural network method, low homogeneity graph is converted into high homogeneity graph, so that graph data is better adapted to existing graph neural network, improves the node classification performance in low homogeneity graph data, so that node classification task can be better carried out.

The utility model provides a water phase homogenizing tank for honey mustard sauce production, which relates to the technical field of water phase homogenizing tanks and comprises a tank body and a shaft rod, a hollow interlayer is arranged on the inner wall of the tank body, an electric heating device capable of heating the inside of the tank body is arranged in the hollow interlayer, an auxiliary device is arranged at the top end of the tank body, and the shaft rod is arranged on the shaft rod. The auxiliary device comprises a half gear and a horizontal gear, the horizontal gear is fixed at the top end of the tank body through a rotating shaft, the shaft rod can drive the pressure plate to move up and down in the tank body when rotating by means of meshing of the half gear and the horizontal gear, pressure is applied to the interior of the tank body through the pressure plate, and the pressure plate is driven to move up and down. According to the water-phase homogenizing tank, the flowing state of fluid in the tank body is changed, so that the relative movement between liquid layers is more violent, the turbulence degree is enhanced, the dissolving process is accelerated, layering of materials in the stirring process is avoided as much as possible, and the effect and efficiency of the water-phase homogenizing tank during material treatment are greatly improved.

This invention provides a sandwiched pressure hull structure and its processing method, relating to an underwater vehicle structure, including an inner hull, an outer hull, and an intermediate sandwich layer located between the inner and outer hulls. The intermediate sandwich layer includes hollow glass microspheres, reinforcing fibers, and epoxy resin. The spherical hollow glass microspheres and reinforcing fibers are uniformly mixed in the epoxy resin and placed in a fluidized state between the inner and outer hulls. After vacuum curing, they form a buoyancy material located between the inner and outer hulls. This invention addresses the problems of insufficient load-bearing capacity and low specific strength and specific stiffness of the pressure hulls of underwater vehicles in the prior art.

The in-situ dual-axis three-stage soil remediation device includes a vehicle body, chassis, tracked walking device, cab, power system, hydraulic station, lifting frame, and dual-axis soil breaking and mixing three-stage drilling device. The cab is located at the front left of the vehicle body, the power system is located at the rear of the vehicle body, the hydraulic station is located on the left side of the vehicle body, and the lifting frame is located at the upper-middle front of the vehicle body. The dual-axis soil breaking and mixing three-stage drilling device is mounted on the lifting frame. The power system provides power to the tracked walking device and hydraulic station through a power reduction gearbox, and the hydraulic station provides hydraulic power to the lifting frame and the dual-axis soil breaking and mixing three-stage drilling device. This invention uses a three-stage drill bit that integrates breaking and mixing, which can effectively scan and break soil particles layer by layer and fully mix the soil and chemical particles. Dual-axis operation allows for two soil remediation operations to be performed at the same time, effectively improving work efficiency, reducing operation frequency, and reducing energy consumption.

The application provides a manufacturing method of a circuit board connection structure with a high-length copper column. The first copper column, the second copper column and the third copper column are manufactured respectively, and the high-length copper column is manufactured by splicing the first copper column, the second copper column and the third copper column, so as to reduce the problem of empty package or gap of the high-length copper column in the manufacturing process, improve the homogeneity of the high-length copper column, and further improve the stability of signal transmission between the to-be-connected component and the first conductive circuit layer. The application also provides a circuit board connection structure with a high-length copper column manufactured by the method.

The utility model discloses a double-helix stirring device for uniformly dispersing concrete conductive components, which comprises a stirring barrel, a protective cover is movably mounted at the top of the stirring barrel, a protective shell is fixedly mounted at the top of the protective cover, a stirring component is arranged in the protective shell, and the stirring component is arranged in the protective shell. And scrapers are symmetrically and fixedly mounted on the two sides of the stirring assembly. According to the double-helix stirring device for uniformly dispersing the conductive components of the concrete, through the arrangement of the stirring assembly, the packing auger and the scraping plate, a stirring structure in the scheme adopts coaxial bidirectional stirring, so that stirring is more uniform, the stirring device can drive the packing auger and the scraping plate to rotate, the scraping plate can clean the conductive components on the inner wall of the stirring barrel, and the stirring efficiency is improved. A large amount of conductive components on the inner wall of the stirring barrel body are prevented from influencing use, the auger can be used for conveying and feeding the conductive components, the interior of the discharging pipe can be effectively prevented from being blocked, and the use effect of the double-helix stirring device is improved.

The utility model relates to the technical field of cordyceps sinensis powder production, and discloses a filtering and screening device for cordyceps sinensis powder production, which comprises a screening box, a fixing frame is slidably connected in the screening box, a screening frame is arranged in the fixing frame, and mounting blocks are slidably connected to two sides in the screening frame. The upper portions of the multiple mounting blocks are fixedly connected with moving blocks, the upper portions of the multiple moving blocks are fixedly connected with handles, the periphery of the upper portion of the fixing frame is fixedly connected with fixing boxes, the interiors of the multiple fixing boxes are slidably connected with circular plates, and the upper portions of the multiple circular plates are fixedly connected with one ends of circular rods. And the other ends of the plurality of round rods are fixedly connected with pulling plates. According to the cordyceps sinensis powder screening device, the screen frame can be conveniently detached, the screen frame can be conveniently and thoroughly cleaned, cross contamination is avoided, cordyceps sinensis powder can be effectively filtered and screened, and the homogeneity and stability of products are improved.

This invention belongs to the field of food sampling technology, specifically a food crushing and homogenizing machine and its control method. The food crushing and homogenizing machine provided by this invention includes: a base; several sets of first crushing and homogenizing components mounted on the base, each set of first crushing and homogenizing components including a first driver, a first cutter, and a first container, the output end of the first driver being connected to the first cutter, the first cutter being located inside the container; several sets of second crushing and homogenizing components mounted on the base, each second crushing and homogenizing component including a second cutter and a second container, the output end of a second motor being connected to the second cutter, the second cutter being located inside the second container; the capacity of the first container being greater than the capacity of the second container; and a control device electrically connected to each of the first and second crushing and homogenizing components. This invention can significantly improve the efficiency of food crushing and homogenizing.

The application provides a high-efficiency vertical lifting type stirring mixer and a use method, relates to the field of stirring mixing equipment, and comprises a U-shaped base. Two sides of the top of the U-shaped base are respectively fixed with a rack column and a sliding rail column. The top of the rack column and the sliding rail column is fixed with a top frame. The head of the top frame is rotatably installed with a stirring main shaft through a bearing seat. The top end of the stirring main shaft is connected with a stirring power device. The bottom end of the stirring main shaft is installed with a three-arm stirring frame. The three-arm stirring frame is installed with a stirring paddle assembly for stirring. The sliding rail column is slidably installed with a lifting support. The lifting support and the U-shaped base are installed with a lifting power device. The lifting support is used for positioning and placing a stirring cylinder. The stirring cylinder is located directly below the stirring paddle assembly. The mixer can be used for stirring concrete raw materials in the process of small-batch concrete test block production. Automatic stirring paddles are adopted to realize sufficient stirring of the concrete.

The application discloses a prebaked anode, characterized in that the raw material for preparing the prebaked anode comprises aggregate and binder, wherein the aggregate comprises calcined petroleum coke and / or coal-based coke, and the binder comprises low-ash high-caking bituminous coal. The prebaked anode product prepared according to the application has better homogeneity and better product performance, the raw material source of the prebaked anode is expanded, and the dependence of the prebaked anode raw material on petroleum coke and coal pitch is reduced.

The utility model discloses an anti-vortex submersible mixer, which relates to the technical field of submersible mixers.The anti-vortex submersible mixer comprises a base, the upper end of the base is symmetrically and fixedly connected with fixing plates, the upper end of the base is slidably connected with a moving seat, the upper end of the base is provided with a moving assembly, the upper end of the moving seat is fixedly connected with a fixing seat, and the upper end of the fixing seat is fixedly connected with a mounting plate; one end of the mounting plate is movably connected with an assembling plate, the other end of the assembling plate is provided with a flow guide cover, one end of the assembling plate close to the flow guide cover is provided with a submersible mixer body, one end of the assembling plate far away from the submersible mixer body is symmetrically and fixedly connected with assembling blocks, and fixing assemblies are symmetrically arranged in the assembling blocks. By the adoption of the structure, maintenance personnel can rapidly access parts needing to be maintained or replaced, the process of maintenance work is greatly simplified, maintenance time and cost are reduced, the maintenance personnel can rapidly position and replace fault parts, and downtime is shortened.

This utility model relates to the field of food testing technology and discloses a multi-layer membrane negative pressure rapid filtration device for food testing samples, including a first filter cylinder and a second filter cylinder. The second filter cylinder has a multi-layer membrane body arranged inside, and the output end of the drive motor is connected to a stirring shaft. This utility model fixes a support plate on both sides of the inner wall of the first filter cylinder, and a second positioning column is fixed on the top of the support plate. A second filter plate is assembled above the support plate. Therefore, during operation, the material first passes through multiple layers of filtration within the multi-layer membrane body. This process can be aided by a negative pressure pump to provide a negative pressure environment, thus forming a multi-layer membrane negative pressure filtration. The first and second filter cylinders can be connected and assembled on both sides using connecting plates. During assembly, fixing bolts are used to connect and fix the first filter cylinder to the connecting plate and the connecting plate to the second filter cylinder, thereby improving the connection and assembly capability during operation.

This invention belongs to the field of thermoplastic composite material joining technology, and specifically relates to a method for preparing a silane-modified thermoplastic composite resistance welding heating element. The invention first performs a cleaning pretreatment on a carbon nanotube film to remove surface contaminants. Then, plasma treatment technology is used to etch and activate the film surface, introducing oxygen-containing groups to provide active sites for silane grafting. Finally, silane is grafted onto the plasma-activated film using a silane coupling agent, utilizing its bifunctional properties to construct a molecular bridge between the carbon nanotubes and the resin, thereby improving the interfacial bonding force between the film heating element and the resin, and increasing the resistance welding strength. The heating element prepared by this invention has high specific strength, corrosion resistance, and better homogeneity with the base material, making it more suitable for complex welding joint service environments.

The utility model discloses a homogenizing device for preventing a chemical reagent from hanging on a wall, which relates to the technical field of homogenizing devices and comprises a lifting support seat, a lifting component is arranged on the lifting support seat, a homogenizing device is fixedly connected onto the lifting component, a base is fixedly connected onto the bottom surface of the lifting support seat, and a clamping seat is arranged on the top surface of the base and positioned at the position of the homogenizing device; through the cooperation of the base and the clamping seat, the stability of the reagent container during use is improved, the stability of the container in the stirring process is improved, then safe homogenizing treatment can be realized, through the cooperation of the connecting rod, the threaded limiting hole, the threaded limiting rod and the knob of the homogenizing stirring rod, the stirring rod is convenient to quickly mount and dismount, and the working efficiency is improved. The stirring rod replacement efficiency and reliability are improved, then the function of rapidly replacing the adaptive stirring rod according to different reagent characteristics can be achieved, the problems that according to an existing buckle type fixing mode, due to frequent insertion and extraction, the fastening degree is reduced, and the stirring rod is prone to loosening are solved, and the stirring stability and the homogenizing effect are improved.

The invention relates to the technical field of battery cell boxing, in particular to a manual stacking and semi-automatic boxing system used in a CTP technology. Comprising a stacking module, a boxing module and a lower box body placing module; the stacking module is mounted on one side of the lower box body placing module; through the cooperation of the positioning plate and the end clamping plate, the positioning plate can improve the alignment degree and flatness during battery cell stacking, errors caused by manual stacking are avoided, the end clamping plate rigidly clamps and fixes a battery cell module, the risks of battery cell displacement, scattering and even falling caused by shaking in traditional hoisting are avoided, and the safety of battery cell stacking is improved. Therefore, the continuous operation process of stacking positioning, automatic clamping and accurate boxing is effectively achieved, the defects that in a traditional scheme, a crane is low in efficiency, poor in boxing precision and high in safety accident risk are overcome, in addition, operation is easy, professional crane operation training is not needed, the technical dependence on operators is reduced, and the working efficiency is improved. And the labor requirement of large-scale production is better met.

This invention relates to the field of drug performance evaluation technology, and more particularly to a drug performance evaluation method and system based on chemical spatial clustering. The method includes: extracting structural features of known drug molecules from a calibration dataset and calculating chemical spatial distances; clustering the calibration dataset using a density-aware clustering strategy, performing statistical calibration within each chemical similarity cluster, and constructing a chemical spatial hierarchical calibration framework; using a graph neural network ensemble model to predict the drug performance of the drug molecule under test, obtaining prediction results and uncertainty estimates, determining the weights of each chemical similarity cluster based on structural features and the chemical spatial hierarchical calibration framework, and generating confidence intervals; adjusting the sensitivity of the confidence intervals according to the safety level corresponding to the drug performance under test, and outputting the prediction results and confidence intervals after a credibility assessment. This invention provides statistically reliable quantitative information for differentiated decision-making in early-stage drug development.

The invention discloses a steel rail with excellent fatigue resistance and corrosion resistance and a manufacturing method thereof, and the manufacturing method comprises the following steps: S1, casting a first casting blank and a second casting blank, milling scale on the surface layer of an upper wide surface until the surface is flat, and then oppositely stacking the milled surfaces; s2, welding and sealing joints of the casting blank in a vacuum chamber through an electron beam welding machine to form a combined casting blank, and heating the combined casting blank until the combined casting blank is easy to deform; and S3, the steel rail is manufactured through cogging by a cogging mill, rough rolling by a universal rolling mill, medium rolling and finish rolling, the first casting blank is rolled into a steel rail head, the second casting blank is rolled into a rail web and a rail bottom, the steel rail head is accelerated to be cooled to 500 DEG C or below at a high cooling speed, and the rail bottom is accelerated to be cooled to the room temperature at a medium cooling speed. By adopting a railhead and rail bottom performance differential cooling strategy and a combined casting blank rolling steel rail technology, the contradiction that corrosion resistance, contact fatigue resistance, (low-temperature) toughness and plasticity, weldability and other performance are difficult to synergistically improve theoretically is solved, and the actual service performance of the steel rail is greatly improved.

The utility model discloses grouting equipment for underground operation of a coal mine, which comprises a mobile vehicle body and a controller carried by the mobile vehicle body, and the front end of the mobile vehicle body is hinged with a mixing drum through a frame rod. The stirring frame, the first packing auger and the second packing auger are coaxially combined through the first coupler, the one-way clutch and the second coupler, the second packing auger does not rotate during stirring, the stirring frame is matched with the first packing auger to enable materials to turn upwards in the stirring barrel and be fully stirred, and the stirring frame is matched with the driving push rod to work, so that the materials shake in the stirring process, and the stirring efficiency is improved. After stirring, a servo motor is controlled to decelerate to a stop state, then an output shaft of the servo motor is controlled to drive a stirring frame, a first packing auger and a second packing auger to rotate clockwise, homogenized materials are conveyed downwards, a grouting pump is started, the conveyed materials can be subjected to secondary homogenization treatment, and the stirring efficiency and the homogenizing effect are improved; the problem of material caking possibly existing when the first auger pushes the materials is solved, kinetic energy utilization of the servo motor is improved, and unnecessary energy consumption is reduced.

The application relates to the technical field of polypropylene, in particular to a high-strength creep-resistant high-water-pressure PPH pipe and a preparation method thereof. The pipe is prepared by extruding and two-stage cooling and shaping a polypropylene homopolymer material containing specific particle size N,N'-dicyclohexyl terephthalamide, low-viscosity and high-softening-point maleic anhydride grafted polypropylene wax added in steps and high-crystallization non-polar polypropylene wax added in a side-feeding mode. The method solves the problems of uneven dispersion of nucleating agents, weak interface combination and rough processing control in the prior art through nucleating agent particle size control, hierarchical interface construction, processing process cooperation and gradient cooling process, and significantly improves the long-term internal pressure resistance, creep resistance and slow crack growth resistance of the pipe.

The application discloses a concrete water reducing agent, which is a polycarboxylic copolymer polymerized from N-isopropyl acrylamide monomers, unsaturated carboxylic acid monomers and polyethylene glycol monomethyl ether macromonomer; the molar ratio of the unsaturated carboxylic acid monomers, the polyethylene glycol monomethyl ether macromonomer and the N-isopropyl acrylamide monomers is 3-5:1:0.8-1.5; wherein the molar content of the N-isopropyl acrylamide monomers accounts for 8%-15% of the total molar number of monomers. The application endows the water reducing agent with the ability of sensing environmental temperature changes and automatically adjusting dispersion behavior, thereby effectively solving the contradiction between slump loss and bleeding under high-temperature construction under the premise of ensuring normal-temperature construction fluidity, realizing intelligent retarding and slump retention without compounding a retarding agent, and significantly improving the construction quality and durability of concrete engineering.

The utility model relates to the technical field of building construction, in particular to a mortar spraying device for building construction, which comprises a box body, a rotating device is fixedly connected to the front part of the right end of the box body, a connecting device is fixedly connected to the lower part of the left end of the box body, and rotating rods are fixedly connected to the left end of a second gear block and the left end of a first gear block. A plurality of rotating shaft blocks are fixedly connected to the outer surfaces of the two rotating rods, a plurality of stirring blades are fixedly connected to the outer surfaces of the rotating shaft blocks, and the driving motor is fixedly installed on the front portion of the right end of the box body. According to the mortar spraying device for building construction, all-directional uniform stirring of mortar is achieved through the double rotating rods and the specially-arranged stirring blades, the construction quality is improved, scattered mortar is collected through the detachable collecting box and the hook clamping and receiving structure, equipment storage is facilitated, and the mortar spraying device is convenient to use. The cost is saved; and the construction management is optimized.

The present application relates to plaster preparation technical field, disclose a kind of traditional Chinese medicine combination formula of dissolving blood stasis and reducing swelling and preparation process thereof, including dragon's blood 60 parts, xiaoshang 60 parts, chuanqiong 60 parts, red shao 60 parts, baizhi 60 parts, sea scallop 60 parts, raw dahuang 60 parts, purple jingpi 60 parts, gusuibu 60 parts, safflower 30 parts, xiaocin 30 parts, angelica 90 parts, prepared frankincense 90 parts, prepared myrrh 90 parts, mulberry bark 120 parts, artificial musk 10 parts, sesame oil 1200 parts, yellow wax 300 parts.The plaster provided by the present application can promote blood circulation to remove blood stasis and relieve pain, is suitable for long-term use for joint sprain without open wound and purplish swelling and pain, and the action time is up to 48 hours, can kill bacteria and relieve itching when being pasted on the skin of patient, prevent allergic reaction and bacterial infection caused by too long pasting time.

The utility model discloses a be equipped with organic silicon emulsion's batching kettle relates to organic silicon emulsion preparation equipment technical field, including bearing frame, the outside of bearing frame is provided with the mechanism that turns over, the mechanism that turns over includes toothed disc, the fixed surface of toothed disc and bearing frame is connected, the fixed surface of toothed disc is engaged and is connected with gear, the fixed surface of gear is fixedly connected with connecting rod, the one end fixedly connected with first sprocket of connecting rod away from gear, the outer surface transmission connection of first sprocket has transmission chain, this be equipped with organic silicon emulsion's batching kettle through the cooperation setting of spare part in mechanism that turns over, realized through the drive inner kettle body synchronous linkage turning over blade plate rotation, can carry out multidirectional turning over to the raw materials in inner kettle body, not only effectively promoted the mixing efficiency of raw material, but also can prevent the stratification phenomenon of different density raw materials in the mixing process, thereby significantly improve the homogenization degree of final batching.

The utility model belongs to water -based paint container technical field, concretely is a kind of water -based paint encapsulation storage device, including storage bucket, the inner wall of storage bucket is fixedly connected with baffle, the surface of baffle is equipped with several through -holes;Plug ball, on baffle upper surface or the inside of the through -hole, its quantity is less than the number of through -hole;Stirring mechanism, is installed in storage bucket inside;Driving mechanism.Screw rod moves up simultaneously can rotate in internal thread sleeve, to be able to drive vane plate rotation, form the effect of stirring, baffle, through -hole and plug ball form check valve effect, when lower bucket body moves up, plug ball is washed away from through -hole, to be able to be poured into upper bucket body upwards in the paint loaded in lower bucket body, when lower bucket body moves down, plug ball falls back and blocks part through -hole, blocks solid particle sedimentation channel, realizes " dynamic pass static plug", significantly inhibits precipitation, while stirring, the volume pulsation of lower bucket body circulation in and out upper bucket body can be generated, form additional " breathing type " convection, further improve even mixing effect.

The utility model is suitable for the technical field of precoated metal coiled material production, and provides efficient and homogeneous cleaning equipment for precoated metal coiled material color coating, the equipment is sequentially provided with a tensioner, an ultrasonic cleaning device, an alkali liquor scrubbing device, a clear water scrubbing device and a leaching device along the coiled material conveying direction, and all the devices are isolated by pressure-adjustable wringing rollers. A plurality of groups of ultrasonic generators and immersion guide roller groups are arranged in the ultrasonic cleaning tank, and the draping degree of the coiled material is dynamically adjusted by combining a tensioner; the brushing unit adopts up-down staggered roller brushes and an internal circulation spraying device to realize double-sided cleaning; an arranged internal circulation spraying device is used for mixing recycled alkali liquor and desalted water, the homogeneous state of bath liquid is maintained through circulation spraying, it is ensured that cleaning liquid is evenly distributed, and the cleaning effect is improved. The problems that traditional cleaning equipment is low in efficiency, wastes resources and is uneven in cleaning are solved, and the device is suitable for high-linear-speed pretreatment of the pre-coated metal coiled materials.

A powder spraying system comprises a source of dry powder (4), a spray nozzle (25), and a supply conduit (16) connecting the source of dry powder with the spray nozzle. The spray nozzle comprises a nozzle body (50) having a nozzle outlet (51), a first conduit (52) for dry powder, and a second conduit (53) for gas. The first conduit extends between a powder inlet (54) in communication with the supply conduit and a powder outlet (55). The second conduit extends between a gas inlet (56) and a gas outlet (57), the gas outlet being located in proximity to the powder outlet such that a gas flowing through the second conduit and out of the gas outlet produces a suction force at the powder outlet to promote flow of a dry powder through the first conduit and out of the powder outlet and the nozzle outlet. The powder outlet and the gas outlet are orientated to promote mixing of the gas with the dry powder. The first conduit (52) is a straight conduit between the powder inlet (54) and the powder outlet (55).

The utility model provides a kind of stirring device for grease antioxidation treatment, comprising: stirring bucket, the bottom of stirring bucket is equipped with multiple supporting legs for supporting, the bottom of supporting leg is equipped with annular bottom plate;Stirring bucket top is equipped with top cover, top cover is equipped with feed pipe and air pipe, the center of top cover is equipped with stirring motor, stirring motor is connected with stirring shaft, stirring shaft passes through top cover and is arranged in stirring bucket, spiral blade of being presented helical structure is equipped on stirring shaft, stirring shaft is also equipped with the stirring blade that is presented circumferentially uniform distribution, stirring blade is set multiple layers, spiral blade and stirring blade synchronous rotation can make grease in vertical movement opposite;The bottom of stirring bucket is equipped with at least one discharge pipe.The beneficial effect is: the device has the advantages of uniform mixing, high efficiency, simple operation, easy maintenance and wide application prospect.

The utility model discloses a high-pressure homogenizer with an automatic cleaning function, and relates to the technical field of high-pressure homogenizers. The device comprises a transverse plate, one side of the top of the transverse plate is fixedly connected with a tank body, an inner cavity of the tank body is provided with a homogeneous mixing mechanism, and the top of the inner cavity of the tank body is movably connected with a linkage cleaning mechanism through a bearing; the homogeneous mixing mechanism comprises a motor; and the motor is fixed at the top of the tank body. Through cooperative operation of the tank body, the homogenizing and mixing mechanism and the linkage cleaning mechanism, the two functions of material homogenizing and equipment cleaning are integrated, the tedious mode that traditional equipment depends on manual disassembly and cleaning is thoroughly changed, the operation convenience is greatly improved, meanwhile, a first gear is driven by means of a motor, and the material homogenizing and cleaning efficiency is improved. Power transmission of the cleaning mechanism is achieved through gear meshing, cleaning operation is completed by ingeniously utilizing kinetic energy generated in the homogenizing process, extra power configuration is not needed, energy consumption is effectively reduced, and the advantages of being efficient and saving energy are achieved.