50results about How to "Mix well and thoroughly" patented technology

An improved mixing tube design and fuel nozzle that allows for a more uniform and thorough mixing of fuel and air being fed to the combustor of a gas turbine engine, wherein each of a plurality of mixing tubes comprises a pair of concentric hollow cylinders that define a ring-like, annular path for the flow of fuel between the two hollow cylinders in each mixing tube, a plurality of air injection slots formed in the concentric hollow cylinders defining corresponding air flow paths from the outside into the interior of each mixing tube, and one or more fuel injection ports formed in selected ones of the plurality of air injection slots that allow for the flow of fuel from the annular path formed by the hollow cylinders into the air flow path, resulting in significantly better mixing and improved thermodynamic behavior of the fuel and air mixture downstream of the nozzle and upstream of the combustor.

The invention discloses a preparation method of waterborne UV (Ultraviolet) furniture coating. The preparation method comprises the following steps: firstly, conveying a waterborne acrylate pre-polymer and an active diluting agent into a high-pressure reaction kettle; introducing carbon dioxide and enabling carbon dioxide to be at a supercritical fluid state through adjusting pressure and temperature in the high-pressure reaction kettle; keeping the pressure and temperature in the high-pressure reaction kettle unchanged; adding other auxiliary agents in sequence according to the ratio; sufficiently stirring and reacting to obtain a finished product. The waterborne UV furniture coating prepared by the method has the advantages of easiness for controlling the viscosity, good storage stability, convenience for construction, green and environment-friendly preparation technology and high production efficiency; the waterborne UV furniture coating can be completely dried after being irradiated through an ultraviolet lamp for several seconds; a dried paint film has high rigidity, good toughness, good water resistance, good wearing resistance, good pollution resistance and good plumpness; all indexes meet national standards, and a decoration effect and a protection effect are strong; the waterborne UV furniture coating has a good adhesive force on various base materials and is applicable to coating of various high-end indoor wood furniture and indoor wood floors.

The invention discloses a high-concentration stirring tank. The high-concentration stirring tank comprises a shell, a first stirring wheel, a second stirring wheel and a driving assembly, wherein a stirring cavity is formed in the shell; the first stirring wheel and the second stirring wheel are both located in the stirring cavity and are coaxially arranged; the driving assembly is arranged at thetop of the shell and drives the first stirring wheel and the second stirring wheel to rotate; the first stirring wheel and the second stirring wheel are axial-flow type blade stirring wheels, and therotating directions of blades of the first stirring wheel and the second stirring wheel are the same; a discharging opening is downwards formed in one side of the bottom of the shell; the first stirring wheel and the second stirring wheel are independently driven in a split manner, the rotation direction of the first stirring wheel is to push materials from top to bottom, and the second stirringwheel is located below the first stirring wheel; and the driving assembly comprises a mandrel, a sleeve shaft, a mandrel driver, a second transmission shaft and a motor, the sleeve shaft is hollow, the bottom end of the sleeve shaft is connected with the first stirring wheel, the mandrel penetrates through the sleeve shaft, and the bottom end of the mandrel is connected with the second stirring wheel.

The invention discloses municipal construction anti-settling mixing equipment with a gear driven sealing plate. The equipment includes a shell, a pedestal, a feeding hopper and a mixing motor; a horizontal blanking plate and a funnel-shaped structure guide hopper are fixed in the shell, the bottom of the guide hopper is fixedly communicated with a sealing cylinder coaxial to the shell, and a scraping plate is fixed on a transmission shaft above the blanking plate; a vertical connecting rod is fixedly connected under the sealing plate, a vertical rack is fixed at the lower end of the connectingrod, and a half-gear is in engaged connection to the rack. According to the invention, through the disposed scraping plate, the material in a discharging chamber can fall evenly, thus ensuring even and thorough mixing inside, a water slot on the scraping plate separates the falling water evenly, the material dropping becomes smoother, and blocking can be avoided; the up-and-down moving sealing plate enables the flow of material in a sealing chamber and collection chamber, settlement of materials collected inside can be avoided, the taken material can be more uniform, the municipal construction quality can be guaranteed, and the use effect is improved.

The invention discloses integrated rural drinking water treatment equipment, and belongs to the technical field of rural drinking water treatment. The integrated rural drinking water treatment equipment comprises a box body, a water inlet pipe, a water outlet pipe, a dosing mechanism, a heavy metal treatment area, a coagulating sedimentation area, an ultrafiltration treatment area, a first stirrer, a second stirrer, a motor, a transmission mechanism, a first doser, a second doser, ultrafiltration membrane equipment, aeration equipment, an electromagnetic valve, a first gas inlet pipe, a gas collection disc, a gas distribution pipe, a second gas inlet pipe, an aeration pipe and a solar power supply group. The interior of the box body is sequentially divided into the heavy metal treatment area, the coagulating sedimentation area and the ultrafiltration treatment area from left to right. The integrated rural drinking water treatment equipment disclosed by the invention adopts a container type integrated design, can be integrally moved and carried, is convenient to mount, and has a good treatment effect through multi-stage treatment.

The invention discloses a full-automatic dye batching system and relates to the technical field of dyeing. The system comprises a batching mechanism, a plurality of groups of storage mechanisms and amixing mechanism, wherein each storage mechanism comprises a first supporting frame and a plurality of storage buckets arranged on the first supporting frame in a suspended way; the mixing mechanism comprises a second supporting frame and a plurality of mixing buckets arranged on the second supporting frame in a suspended way; the periphery of each storage bucket and the periphery of the mixing bucket are both provided with first corner lugs, the first supporting frame and the second supporting frame are both provided with first cross beams located below the first corner lugs, and the first cross beams are also provided with first weighing instruments for the first corner lugs to abut. The full-automatic dye batching system has the following advantages that dye liquors are proportioned byarranging the high-automation batching system, the taking amounts of the dye liquors with different concentrations and the using amount of dye liquors with new colors are accurately selected by arranging the first weighing instruments, quality problems such as uneven mixing or uneven dyeing are avoided, and the effect of improving product quality is achieved.

The invention discloses a mixing device for feed processing. The device comprises a device body, a first motor is fixedly mounted on the inner wall of the top side of the device body, the inner wallsof two sides of the device body are fixedly provided with the same partition plate located below the first motor, a first rotating hole is formed in the top side of the partition plate in the verticaldirection, discharging holes formed in the top side of the partition plate in the vertical direction are formed in two sides of the first rotating hole, a first stirring shaft is movably mounted in the first rotating hole, two ends of the first stirring shaft extend out of the first rotating hole, and the top end of the first stirring shaft is fixedly mounted on the output shaft of the first motor through a first shaft coupling. The mixing device has a simple structure, makes a feed mixed for the first time through first stirring blades, and makes the fully mixed through multidirectional rotation of a second stirring shaft, so the feed is mixed evenly and thoroughly, the feed mixing efficiency is improved, and the requirements of people are met.

The invention relates to a production process of a high-strength plastic decorative plate, and belongs to the technical field of plastic processing. The production process of the high-strength plasticdecorative plate comprises the following steps: (1) preparing raw materials; (2) mixing the raw materials according to mass percentage, cleaning and pulverizing; (3) performing drying treatment on the raw materials; (4) adding the dried raw materials into an injection molding machine to complete injection molding of a product; (5) cooling; (6) demoulding; (7) putting one layer of steel wire net in the middle of two layers of plastic plates and performing adhesion through adhesive; (8) cutting the plastic plate after adhesion, and mounting an aluminum alloy frame at the periphery of the cut plastic plate; (9) electroplating a pure aluminum plating layer; and (10) guaranteeing the high-strength plastic decorative plate to enter a storage. The high-strength plastic decorative plate has excellent high-pressure resistance due to scientific component proportion, has excellent corrosion resistance and heat resistance, and has long service life. One layer of steel wire net is placed in the middle of the two layers of plastic plates to perform adhesion, so the mechanical strength of the high-strength plastic decorative plate is greatly enhanced.

The invention discloses a high-temperature reaction kettle for manufacturing a lithium ion battery cathode material. The high-temperature reaction kettle comprises a reaction kettle body, a spindle, a solid charging port, a liquid inlet, a nitrogen inlet, a gas outlet, a support and a discharging port. The high-temperature reaction kettle further comprises a rotary horizontal partition column, double parallel helical tapes, a frame type guide scraping edge, a screw propulsion system and a sealing head scraping wall system. A stirring system of the reaction kettle adopts the double parallel helical tapes in cooperation with the frame type guide scraping edge and the rotary horizontal partition column in the middle for the first time, dead-corner-free material mixing is creatively achieved, and the mixing efficiency reaches the best state of all existing like devices. The problems of material production, stirring effect, reaction environment, discharging mode and the like required in the coated carbonation process of a high-end lithium ion battery cathode material are solved by adopting the reaction kettle, and a mature manufacturing process is formed, so that the cycle life, processing performance, surface stability, discharge capacity, efficiency and the like of the cathode material are comprehensively improved.

The invention relates to a production process of a plastic decorative board and belongs to the technical field of plastic processing. The production process of the plastic decorative board comprises the following steps: (1) batching; (2) mixing the raw materials according to the mass percentage, and cleaning and crushing; (3) drying the raw materials at a drying temperature of 80 to 100 DEG C witha drying time of 4 to 6 hours; (4) adding the dried raw materials into an injection molding machine to complete injection molding of a product; (5) cooling: using cooling water to cool a mold, wherein the temperature of the cooling water is 5 to 6 DEG C and flow rate is 0.4 to 0. 5m / s, cooling the mold to room temperature; (6) demolding: detaching an injection-molded plastic decorative plate fromthe mold through the cooled mold; (7) spraying a water-based coating on the surface of the plastic decorative plate. The plastic decorative board has excellent high pressure resistance due to a scientific composition proportion, and is excellent in corrosion resistance and heat resistance, and has a long service life.

The invention discloses an oil pipe suitable for foam drainage and gas recovery in highly inclined wells. The upper and lower ends of the upper and lower ends of the inner cylinder have mutually matching thread fitting structures, and one side of the inner wall of the inner cylinder has arc-shaped protrusions distributed along its length direction, and the arc-shaped protrusions protrude inward along the radial direction of the inner cylinder. The highest point of the protrusion is close to the upper end of the arc-shaped protrusion. To optimize the tubing structure, the concept of static mixing, which is opposite to the traditional dynamic stirring and mixing theory, is mainly used to make full use of the stratification characteristics of gas and liquid in highly deviated well sections, and to conduct fluid guidance and convergence in all directions with a static structure, so that the gas and liquid flow in this well. In the tubing in the well section, the rising process can continue to mix, and the mixing is more uniform and thorough, which greatly improves the gas liquid-carrying capacity, and at the same time reduces the production pressure loss, which is conducive to ensuring normal production.

The invention relates to a fire fighting mechanism, in particular to a flexible mobile fire extinguisher integrating agitation and spraying. The liquid control device and the spraying device capable of rotating and spraying, the power transmission device, the control device and the spraying device are sequentially connected and arranged on the coaming plate. The rotary fan of the present invention rotates together with the first universal joint to make the stirring box The gas inside generates a rapid flow, and is transmitted to the first and second storage tanks through the one-way valve, so that the fire fighting fluid is mixed more evenly and thoroughly.