19results about How to "Strong stirring" patented technology

The invention relates to the technical field of printing and dyeing wastewater treatment equipment, and discloses an improved textile printing and dyeing wastewater treatment device and a use method thereof.The improved textile printing and dyeing wastewater treatment device comprises an equipment shell, and a plurality of supporting legs are fixedly connected to the bottom of the equipment shell. According to the textile wastewater treatment device, a second gear rotates to drive a plurality of second auxiliary rotating shafts on a conveying rotating shaft to rotate, the second auxiliary rotating shafts rotate to drive a transmission filter screen to rotate, and meanwhile, a stirring rod rotates to drive wastewater in an inner cylinder to rotate along the inner wall of the inner cylinder; flocculation groups in the wastewater are attached to the surface of the transmission filter screen, and at the moment, the transmission filter screen rotates to convey the flocculation groups in the inner cylinder into the flocculation cavity, so that on one hand, a large number of flocculation groups in the inner cylinder can be reduced in time, and on the other hand, the flocculation groups which are flocculated into clusters can be transferred into the flocculation cavity; therefore, the situation that the stirring force of the stirring rod is too strong, flocculation groups are broken, and impurity separation is not facilitated is prevented.

The invention discloses a sand mixing machine with adjustable sand output flow rate, which relates to the field of sand mixing, and comprises a bottom plate, the top of the bottom plate is evenly provided with supporting feet, the top of the supporting feet is fixedly connected with a placing platform, the top of the placing platform is fixedly connected with a sand mixing bin, the inner wall of the sand mixing bin is rotatably connected with a sand grinding mechanism, the top of the sand mixing bin is fixedly connected with a lower slide plate, the bottom of the sand mixing bin is fixedly connected with the sand output mechanism, the outer surface of the sand mixing bin is fixedly connected with an auxiliary mechanism, the end of the bottom plate close to the sand output mechanism is fixedly connected with a sand collecting plate, the top of the bottom plate is fixedly connected with a main motor, the output end of the main motor is fixedly connected with a speed changing device, after the sand and stone raw materials are poured into the sand mixing bin, the main motor will drive the sand grinding mechanism to rotate through the speed changing device, and then mix the raw materials, and the rotation will stop after mixing for a period of time, at which time the auxiliary mechanism will turn over the raw materials, and finally the raw materials will flow into the sand collecting plate through sand output.

The utility model discloses a stirring device for ammonia water preparation, which relates to the technical field of ammonia water preparation and comprises a device body, a mixing box arranged at the center of the upper end of the device body, a touch screen mounted on the front side of the mixing box close to the upper side, and a motor arranged at the upper end of the device body close to the left side. A second transmission rod is mounted on the upper side of the outer side wall of the first transmission rod; compared with the prior art, the stirring device has the advantages that the stirring device for preparing the ammonia water has a function of stirring from multiple directions, so that ammonia gas and water are mixed more quickly, the mixing efficiency of the stirring device for preparing the ammonia water is improved, and the stirring device for preparing the ammonia water has a function of recovering and filtering waste gas generated in the mixing box; waste gas generated in the mixing box can be conveniently treated, pollution to the environment is avoided, and the environmental protection property of the stirring device for ammonia water preparation is improved.

The present application relates to the technical field of sewage treatment, and specifically discloses a sewage treatment equipment with uniform coagulant delivery for sewage treatment, comprising: a fixed shell cylinder, a material throwing component, the material throwing component is arranged below the fixed shell cylinder, the material throwing component throws out the coagulant inside it under rotation, the material throwing component comprises a temporary storage bin, the top of the temporary storage bin is provided with an annular discharge port, the outer side of the temporary storage bin is fixedly provided with a discharge arc pipe, through the arrangement of the material throwing component, under the drive of a power mechanism, the temporary storage bin in the material throwing component will rotate, so that the coagulant raw material inside the temporary storage bin will be thrown out from the discharge arc pipe into the sewage, and enter the sewage from the discharge port, which can not only expand the delivery area of ​​the coagulant, but also drive the rotation of the stirring frame, so that the coagulant and sewage around the temporary storage bin are mixed faster, and the sewage treatment efficiency is improved.

The invention relates to the technical field of chemical raw material processing, in particular to chemical raw material mixing reaction equipment which comprises a reaction tank, a tank cover is arranged at the upper end of the reaction tank, two semicircular bottom plates distributed left and right are arranged at the lower end of the reaction tank, and a stirring unit is arranged at the lower end of the tank cover. The tank wall of the reaction tank is used for supporting and guiding the stirring assemblies in the mixing and stirring process, it is ensured that the stirring assemblies are evenly stressed, the relative stability between the stirring assemblies and the reaction tank is improved, meanwhile, the connecting pieces arranged between the upper and lower adjacent stirring assemblies are beneficial for improving the structural stability between the upper and lower adjacent stirring assemblies, and the stirring efficiency is improved. Highly stable connecting structures are kept between the stirring assemblies and the reaction tank / tank cover, between the reaction tank and the tank cover, between the upper and lower adjacent stirring assemblies and between the stirring assemblies and the driving assembly, so that the stability and reliability of the whole stirring unit during working are improved, and the mixing efficiency and effect of the stirring assemblies on chemical raw materials are effectively improved.

The invention relates to the technical field of mixing equipment, in particular to a mixing device for a fluid generator of a selective catalytic converter, comprising: a mixing cylinder having a mixing cavity, an air outlet channel formed on the right end face of the mixing cylinder, and an air inlet channel formed on the left end face of the mixing cylinder; a scraping plate is fixed on the first material pipe, and a mixing blade is mounted on the second material pipe; the purifying mechanism is used for removing impurities in the fluid, the purifying mechanism is arranged in the air outlet channel, the second material pipe rotates to drive the mixing blades which are spirally arranged to generate a strong stirring effect, the flowing path of the fluid in the mixing barrel is increased through spiral arrangement, exchange and mixing between different fluid layers are promoted, and the mixing effect of the fluid is improved. The L-shaped scraping plate can scrape the inner wall of the mixing barrel, so that the fluid is effectively prevented from depositing or scaling in the mixing process; and through the design of the purification mechanism, impurities in the fluid can be removed, and the cleanliness of the product after the reaction is improved.

The present invention provides a solid-liquid mixing device and a mixing method using the device. The solid-liquid mixing device includes a liquid distribution module, a powder dispersion module, a solid-liquid mixing module and a discharge module. The liquid distribution module conveys the liquid to be mixed to the mixing module. The powder dispersion module is used to disperse and / or crush the powder to be mixed and then enter the solid-liquid mixing module. The liquid to be mixed and the powder to be mixed are mixed and rapidly rotated in the solid-liquid mixing module and then discharged by the discharge module. In the present invention, in the powder dispersion module, the powder to be mixed is initially broken up and then contacted with the liquid to be mixed at a specific inclination angle for initial rapid wetting. Screw feeding is used, and no separate valve control is required, which has a stronger dispersion ability. In the mixing module, the rapidly rotating agitator accelerates the wetting process of the powder and the liquid. In the discharge module, high-viscosity slurry can be discharged and a vacuum is generated at the same time.

The utility model discloses an extraction liquid separation device which comprises an extraction cylinder, a baffle is fixedly connected in the extraction cylinder, and the baffle divides the extraction cylinder into an upper extraction cavity and a lower extraction cavity; the extraction liquid separation device further comprises an extraction stirring mechanism assembled and connected to the extraction barrel, the extraction stirring mechanism comprises a motor installed on the extraction barrel, the motor is assembled and connected with a stirring shaft rotationally connected into the extraction barrel, and the stirring shaft penetrates through the partition plate. An upper crushed material stirring piece and a lower extraction stirring piece are assembled and connected to the stirring shaft; the lower extraction stirring part comprises a lower mounting ring plate fixedly assembled at the lower end part of the stirring shaft, a plurality of special-shaped extraction stirring plates are fixedly connected to the outer side wall of the lower mounting ring plate, and each special-shaped extraction stirring plate comprises a plurality of U-shaped parts which are integrally formed; and a plurality of extract refining assemblies are fixedly connected into the U-shaped parts. The device improves the extraction efficiency, and avoids the defect that materials are accumulated at the bottom of the extraction barrel and are difficult to stir and extract.

The utility model belongs to the technical field of silicon dioxide dehydration, and particularly relates to a polycondensation device for silicon dioxide dehydration, which comprises a processing tank, a plurality of support legs are annularly fixed on the outer edge of the bottom of the processing tank, a discharge pipe is embedded and communicated in the circle center of the bottom of the processing tank, and a control valve is mounted in the middle of the discharge pipe. A conveying assembly is arranged on the left side of the processing tank, a second motor is fixedly installed at the top end of the processing tank, and an output shaft of the second motor is fixedly connected with a square rod. The second motor is started to control the square rod to drive the sleeve and the two stirring assemblies to rotate synchronously, at the moment, the gears meshed with the conical teeth are utilized, the left stirring rod and the right stirring rod can rotate synchronously and rapidly while the stirring assemblies rotate synchronously along with the square rod, raw materials can be stirred in multiple directions, stirring is stronger, and the stirring effect is better; the time required by the dehydration polycondensation reaction of silicon dioxide can be effectively shortened, and the dehydration efficiency can be improved.

This utility model discloses a spray desulfurization device and a shaking furnace for use in a shaking furnace. The desulfurization device includes a spray gun and a mixing hopper. The spray gun is connected to the mixing hopper through a spray pipe. The spray gun includes a spray section and a connecting section. The top end of the spray section is connected to the bottom end of the connecting section, and a nozzle is connected to the bottom end of the spray section. A rack is provided on the connecting section, and a drive gear is meshed on the rack. The drive gear is connected to a first drive motor. An annular gas distribution pipe is provided inside the mixing hopper, and a gasification pipe is provided on the annular gas distribution pipe. The annular gas distribution pipe is connected to an external gas source through a gas supply pipe. A feed pipe is provided on the mixing hopper. In this utility model, after the desulfurizing agent is put into the mixing hopper, the carrier gas is sprayed out from the gasification pipe, so that the desulfurizing agent is fluidized for spraying and feeding, improving the uniformity of feeding. During feeding, the rack is driven to rise and fall by the first drive motor, so that the desulfurizing agent is sprayed and released at different depths in the shaking furnace, expanding the reaction area and avoiding the desulfurizing agent being concentrated only on the surface of the shaking furnace or at a fixed depth, thereby improving the desulfurization efficiency.

The present invention relates to a controlled pulse perforation plasma arc-non-axisymmetric rotating tungsten arc combined welding method. The welding system based on it includes a PAW and NAR-GTAW combined welding gun system, a wire feeding device, and an acquisition and control system. The method includes: the NAR-GTAW welding gun and the PAW welding gun are both fixed on a movable carriage, the angle between the welding wire and the tungsten electrode is 30° to 60°, the PAW welding gun forms an angle of 2° to 5° with the vertical direction of the workpiece, and the movable carriage is adjusted so that both welding guns are located at the exact center of the groove or welding position, and the PAW welding gun is first used for base welding, and the NAR-GTAW welding gun is used for cap welding on the basis of the base welding. The present invention combines the advantages of the two welding methods by combining PAW and NAR-GTAW, effectively solves the problems of surface pores and undercuts that are prone to occur in plasma arc welding technology, eliminates welding defects, beautifies the weld surface, and ensures welding quality.

The invention relates to the technical field of selenium-enriched beer fermentation fault prediction, and provides a selenium-enriched beer fermentation tank fermentation multi-stage fault detection device and a fault prediction method. The fermentation multi-stage fault detection device for the selenium-enriched beer fermentation tank comprises the vertically-arranged selenium-enriched beer fermentation tank, the selenium-enriched beer fermentation tank comprises a main tank body on the upper portion and an emergency tank body on the lower portion, and a connecting pipeline is arranged between the main tank body and the emergency tank body; a first sensor, a second sensor and a stirring linkage mechanism are arranged at the top of the main tank body, the stirring linkage mechanism penetrates through the main tank body and the emergency tank body from top to bottom, and the stirring linkage mechanism comprises an impeller arranged on a stirring main shaft and a stirring frame matched with the stirring main shaft. Through the selenium-rich beer fermentation tank and the optimized tank body structure, the stirring main shaft and the stirring linkage mechanism are combined, it is ensured that fermentation liquid is fully stirred and mixed in the tank body, and fault detection and prediction in the selenium-rich beer fermentation process are achieved.

The invention relates to the technical field of mold processing, in particular to a mold processing machine which comprises an outer frame, multiple sets of supporting columns are fixedly installed at the bottom end of the outer frame, a sealing cover is movably installed at an opening in the top end of the outer frame, the mold processing machine further comprises a feeding pipe, the feeding pipe is fixedly installed at the top end of the sealing cover, and the bottom end of the feeding pipe penetrates through the sealing cover. The feeding pipe is arranged in the outer frame and communicated with the interior of the outer frame, the feeding pipe is used for adding a nitrogen-containing and carbon-containing salt mixture containing silicon carbide particles into the outer frame, and the heating mechanism is arranged in the outer frame and used for heating the interior of the outer frame. According to the surface nitriding device, the to-be-machined mold can be subjected to grinding and heat treatment at the same time, surface nitriding operation can be immediately conducted on the to-be-machined mold after the grinding and heat treatment operation is completed, and the three operations can supplement one another and promote one another while the three operations are conducted; therefore, the efficiency and the quality of mold processing are greatly improved.

The present invention discloses a preparation device and method for rheological die casting of nano-modified aluminum-based composite materials, which relates to the technical field of composite materials. The key points of the technical solution are: including an insulated molten pool, a material spoon, a stirring device, a transmission device for controlling the movement of the material spoon, a semi-solid slurrying device for filling the material spoon with inert gas, a wire feeding device and a die casting device; the wire feeding device is used to feed the wire into the material spoon, and the die casting device is used to die-cast the composite material; the stirring device includes an insulated graphite crucible and an electromagnetic stirring induction coil, and the electromagnetic stirring induction coil is embedded in the insulated graphite crucible; the end of the transmission device is connected to the side wall of the material spoon to transfer the aluminum alloy melt in the insulated molten pool to the insulated graphite crucible. The device and method solve the problem that the existing nano-enhanced phase is difficult to be evenly dispersed in the aluminum matrix, and have high economic efficiency; the process is simple, and high-quality nano-modified aluminum-based composite materials can be prepared.

The utility model relates to a cosmetic stirring device convenient for uniform feeding. The cosmetic stirring device comprises a bottom plate, a motor, a stirring barrel, a cover plate and a connecting rod, the stirring barrel comprises a cylindrical barrel body and a top cover; the top cover is provided with a cover plate embedding hole; the embedding hole extends downwards to be provided with a limiting ring; a plurality of stirring paddles are arranged in the stirring barrel body, and a plurality of holes are distributed in blades of the stirring paddles; the cover plate is arranged on the top cover, and the inner diameter of the cover plate is the same as the outer diameter of the limiting ring. Compared with the prior art, the stirring paddle provided by the utility model has the advantages that through the special circular hole design, the contact area between the stirring paddle and slurry can be increased, so that stronger stirring force is provided, the stirring paddle can be used for slurry with poorer flowability, and raw materials are mixed more uniformly. The whole device has the advantages of simple structure, small occupied area, low maintenance cost, wide application range and the like, and meets the requirements of the market on efficient, stable and low-cost stirring equipment.

The utility model relates to a preparation device of a high-temperature corrosion inhibitor for acidification. The preparation device comprises an outer cylinder, a rotating cylinder and a moving plate, the rotating cylinder is rotatably arranged in the outer cylinder, a plurality of stirring short columns are arranged on the side wall of the rotating cylinder, a plurality of through holes are distributed in the side wall of the rotating cylinder, the bottom of the rotating cylinder is connected with a center shaft, and the center shaft penetrates through the lower bottom surface of the outer cylinder and is connected with a motor A; an opening is formed in the upper surface of the outer cylinder, and the moving plate is inserted into the rotating cylinder and connected with the pushing assembly; a motor B is arranged at the top end of the moving plate and drives the moving plate to rotate; raw materials are poured in through the upper end opening of the outer barrel, the rotating barrel is driven to rotate, the stirring short column stirs the raw materials, the pushing assembly is started to enable the moving plate to move in the inner barrel in the front-back direction, the motor B drives the moving plate to rotate, and therefore the moving plate moves and rotates, and the raw materials are fully mixed and stirred. The stirring device has the beneficial effects that single stirring is avoided, the stirring track is variable, and liquid can be fully and uniformly stirred.

The utility model relates to the technical field of stirring devices, and discloses a rare earth stirring device for ceramic processing, which comprises a stirring barrel, the stirring barrel is a cylinder with an open top end, a support column is fixedly mounted at the bottom end of the stirring barrel, a cover plate is fixedly mounted at the top end of the stirring barrel, a hollow feeding pipe is arranged above the cover plate, and a feeding hole is formed in the top end of the feeding pipe. A grinding assembly is arranged in a cavity of the feeding pipe and comprises a grinding block, and a stirring assembly is arranged at the hollowed-out position of the stirring barrel and comprises a rotating rod. Rare earth raw materials are added into the cavity of the stirring barrel through the feeding pipe, the grinding assembly is arranged to grind the rare earth raw materials, so that the granularity of rare earth powder is smaller and more uniform, rare earth and a matching solution can be fully mixed through the stirring assembly, and the mixing efficiency is improved. And the production requirements of ceramic processing are met.

The invention relates to the technical field of centrifugal casting, and discloses a tin bronze centrifugal casting device and method.The centrifugal casting device comprises a centrifugal casting machine, one end of the centrifugal casting machine is provided with a secondary casting ladle used for casting tin bronze molten slurry, and the secondary casting ladle is internally provided with a slurry breaking mechanism used for separating the tin bronze molten slurry; a nitrogen injection mechanism for introducing nitrogen into the molten slurry is arranged in the flowing direction of the tin bronze molten slurry in the second casting ladle; through precise rotation of the slurry breaking mechanism, the amount of tin bronze molten slurry flowing into the centrifugal inner mold can be strictly controlled, it is ensured that the amount of molten slurry cast every time meets the preset requirement, and therefore the precision and consistency of castings are improved, in the rotating process of the slurry breaking plate, impurities above the molten slurry can be effectively prevented from entering the centrifugal inner mold, and the casting quality is improved. And the purity of the casting part is ensured.

This utility model discloses an anti-agglomeration structure for an art paint mixing tank, including a mixing drum. A protective cover is slidably connected to the outer surface of the mixing drum. A stirring element is located above the protective cover. Multiple lifting support elements are provided on the outside of the mixing drum. Each lifting support element includes a support slide, and an electric push rod is fixedly installed on the inner bottom wall of each support slide. This device, driven by a variable frequency motor, rotates the stirring rod inside the mixing drum, generating a strong stirring force from the stirring blades. This force propels the paint to flow in multiple directions within the mixing drum, effectively breaking up agglomerates in the paint. Furthermore, the electric push rod in the lifting support element can move the protective cover and the stirring element up and down, allowing the stirring element to perform uniform stirring at different positions inside the mixing drum. Compared to fixed-position stirring, this method can more fully cover all height levels within the mixing drum, further improving the uniformity of the stirring.