4712 results about "Agitator" patented technology

Disclosed is a turbulent structure of a reactor, the turbulent structure comprising a reactor body (1), a main shaft (2), and a drive assembly (5), wherein the main shaft (2) is rotatably connected to the reactor body (1) and is provided with a shaft rod (201) transversely extending at a bottom end thereof, a transmission member (3) is arranged between the shaft rod (201) and the interior of the main shaft (2), a propeller-type agitator (4) is provided at an output end of the transmission member (3) to drive the propeller-type agitator (4) to rotate, the propeller-type agitator (4) rotates eccentrically around the central axis of the main shaft (2), and the propeller-type agitator (4) is used for propelling fluid upward. The main shaft (2) and the shaft rod (201) drive the propeller-type agitator (4) to perform a circular motion around the axis of the main shaft (2), expanding the area for upward agitation at the bottom, thereby creating a fluid motion inside the reactor body (1) with upward floating on one side and gradual sinking on the other side, resulting in a differential speed between the two sides of the reactor body (1). During rotation, when a blade moves into the differential region of sinking, the upward-floating fluid collides with the sinking fluid, resulting in turbulence.

The invention discloses a multi-field coupled microwave deicing intelligent system and an energy efficiency dynamic regulation and control method, and relates to the field of material surface ice layer desorption behavior research and deicing technology experimental testing. In order to solve the technical defects in the prior art that the existing microwave deicing technology still has obvious defects in the aspects of power adjustability, field distribution uniformity, interface depth temperature measurement, real-time mechanical test and the like, the technical scheme provided by the invention is as follows: the microwave deicing device comprises a microwave box body which is a metal closed cavity and is provided with a waveguide interface; a stirrer is arranged inside; the refrigerating system is connected with the back surface of the bearing plate of the microwave box body; a pressure head at the tail end of the mechanical loading module applies thrust to the ice layer; the device and the method are used for realizing construction, microwave heating and real-time mechanical testing of a low-temperature icing environment on the same platform. The method can be applied to dynamic monitoring and research work in multi-physics coupling deicing scenes such as aviation, traffic and new energy.

The invention relates to the field of mixing equipment, in particular to waste mineral oil blending and preheating equipment which comprises a blending tank and a stirrer arranged in the blending tank, the stirrer comprises a rotating shaft and stirring blades, a fixed cylinder is arranged in the blending tank, the rotating shaft is hollow and rotatably arranged outside the fixed cylinder in a sleeving mode, and the stirring blades are arranged on the rotating shaft. A spiral blade is arranged in the fixed cylinder and is fixedly connected with the rotating shaft; a circulating hole is formed in the fixed cylinder, the circulating hole is located below the rotating shaft, the stirring blades are rotationally connected to the rotating shaft, and the rotating axis of the stirring blades is perpendicular to the rotating axis of the rotating shaft. The application has the effect of expanding the application range of the blending and preheating equipment.

An agitation system includes a plurality of modular agitators, and each modular agitator of the plurality of modular agitators includes an agitator configured to couple to a respective modular meter of a plurality of modular meters. Each modular agitator of the plurality of modular agitators also includes an agitator drive assembly configured to drive the agitator. The agitation system also includes a controller configured to receive meter speed data from the plurality of modular meters. The controller is configured to determine an operation for the agitator of each of the plurality of modular agitators and independently control the agitator drive assembly of each of the plurality of modular agitators.

A cleaner head for a vacuum cleaning appliance includes a housing, a front agitator and a rear agitator. A suction chamber is located between the front agitator and the rear agitator. A baffle is located within the suction chamber between the agitators. During use of the cleaner head, debris becomes entrained within air drawn towards the suction chamber. Guide members mounted on the housing guide the entrained debris towards the suction chamber, whereas the baffle guides the air upwardly towards a central suction port of the suction chamber.

A drink maker is described that includes a housing, a mixing vessel configured to be removably coupled to the housing and receive a drink product, a dasher configured to mix the drink product within the mixing vessel, a drive motor configured to drive the dasher, and a controller. The controller is configured to detect an unsafe condition associated with the drink maker and, in response to detection of the unsafe condition, execute at least one control action comprising at least one of: alerting a user of the drink maker, deactivating the drive motor, preventing activation of the drive motor, or any combination thereof.

Various illustrative systems, devices, and methods for beverage machines are provided. In one exemplary implementation, a system is provided that includes a milk receptacle and a housing. A whisk is configured to agitate the milk held by the milk receptacle. The whisk includes a magnet. The housing has a steam frother arm with a fluid flow path configured to deliver steam into the milk receptacle. The housing also has a motor configured to drive the whisk. The motor has a motor magnet configured to magnetically interact with the magnet of the milk receptacle such that rotation of the motor magnet drives rotation of the whisk to agitate the milk held by the milk receptacle.

An agitator for use in a laundry treating appliance includes a barrel having an upper end and a lower end, configured to removably attach to an impeller mount, comprising a plurality of tabs extending radially outward from an exterior surface of the barrel, and a plurality of snaps, and a modular accessory configured to be selectively attachable to the barrel, the modular accessory defining exterior features to interact with laundry items, the modular accessory comprising an accessory body defining a hollow interior sized to receive the barrel, the accessory body having an open bottom, generally cylindrical sides, and an open top; a plurality of tab holders disposed on an inner surface of the accessory body, the tab holders positioned to receive the tabs of the barrel when the modular accessory is slid onto the barrel; and a plurality of snap locks disposed on the inner surface of the accessory body.

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.

A surface cleaning head may include a fluid distributor configured to distribute a cleaning fluid, an agitator configured to absorb at least a portion of the distributed cleaning fluid and to agitate debris on the surface to be cleaned, a fluid stripper configured to remove, from the agitator, at least a portion of the distributed cleaning fluid absorbed by the agitator, a debris container, and a removable cover. The debris container may include a solid debris chamber and a fluid debris chamber. The removable cover may include a fluid catch plate configured to transfer at least a portion of the cleaning fluid removed from the agitator by the fluid stripper to the fluid debris chamber, the fluid catch plate being configured to selectively transition between an in-use position and a cleaning position when the removable cover is removed from the surface cleaning head.

A portable stirrer comprises a base with a power mechanism and a container with a stirring knife, a cover is arranged at an outlet in the top end of the container, the base and the container which is connected with the base in a clamped mode and the container in a clamped mode are in a barrel shape easy to hold by hand, and the cover is connected to the outlet in the top end of the container in a clamped mode. The container comprises an inner container with a stirring knife at the bottom and a container shell wrapping the inner container, a base control signal input contact is arranged on the upper end face of the base, and a bottom end control signal input contact matched with the base control signal input contact is arranged at the bottom end, making contact with the upper end face of the base, of the container. A magnetic touch switch is arranged between the inner container at a top outlet of the container and the container shell, a magnet matched with the magnetic touch switch is arranged on a cover covering the top outlet of the container, and the magnetic touch switch is connected with a bottom control signal input contact through a wire. Compared with the prior art, the device has the advantages that a moving space for specially arranging a power mechanism is not needed, the structure is simple, the manufacturing cost is low, and the rotating shaft does not shake when rotating.

Systems and methods for efficiently managing bulk material are provided. The disclosure is directed to a portable support structure used to receive one or more portable containers of bulk material and output bulk material from the containers directly into the blender hopper. The portable support structure may include a frame for receiving and holding the one or more portable bulk material containers in an elevated position proximate the blender hopper, as well as one or more gravity feed outlets for routing the bulk material from the containers directly into the blender hopper. In some embodiments, the portable support structure may be transported to the well site on a trailer, unloaded from the trailer, and positioned proximate the blender unit. In other embodiments, the portable support structure may be a mobile support structure that is integrated into a trailer unit.

The invention relates to a safety early warning method and system for continuous production of hydrolytic polymaleic anhydride, and the method comprises the steps: L1, in the continuous production process of hydrolytic polymaleic anhydride, obtaining the data information of the temperature of a reaction kettle in real time based on a temperature sensor on the reaction kettle, data information of pressure of the reaction kettle is acquired in real time based on a pressure sensor on the reaction kettle, data information of rotating speed of a stirrer in the reaction kettle is acquired in real time based on a tachometer on the reaction kettle, and data of temperature and pressure of the reaction kettle and data of the rotating speed of the stirrer are fused by adopting an improved multi-modal model level fusion algorithm. And constructing a combined characteristic matrix of the reaction kettle. According to the invention, the operation state of the reaction kettle can be accurately predicted in advance, and safety early warning is carried out, so that the quality of the product is ensured to meet the standard, the whole monitoring process does not need manual participation, the manual error is reduced, and the production efficiency of hydrolytic polymaleic anhydride is improved.

The invention relates to an underwater stirrer and an underwater glue injection system. The underwater stirrer comprises a driving motor, a stirring barrel, a transmission shaft, blades and a bearing seat, the stirring barrel comprises a barrel body and a cover body used for sealing the barrel body, an avoiding hole is formed in the cover body, one end of the transmission shaft is connected with an output shaft of the driving motor, the other end of the transmission shaft penetrates through the avoiding hole and extends into the barrel body, and a mechanical seal is arranged between the transmission shaft and the cover body. The paddle is connected with the transmission shaft and is positioned in the stirring barrel, the bearing seat is sleeved outside the transmission shaft, one end of the bearing seat is hermetically connected with the cover body, a first sealing element is arranged between the bearing seat and the cover body, the other end of the bearing seat is hermetically connected with the driving motor, and a second sealing element is arranged between the bearing seat and the driving motor. The underwater stirrer is more suitable for underwater construction environments.

A laundry appliance includes a drum that is rotationally operable within a tub and a rotator that is rotationally operable relative to the drum. The rotator includes an impeller that is axially fixed with respect to the drum and includes a receiver, a removable agitator that is selectively coupled with the receiver, and a filtration structure that is disposed at least within the removable agitator.

The invention belongs to the technical field of resin stirring, and particularly relates to an automatic resin stirring system which comprises a support, a lifting device, a containing frame and a control system are arranged on the support, an opening of the containing frame is upward, the lifting device is located over the containing frame, a downward stirrer is arranged at the execution end of the lifting device, and an opening and closing door is rotationally arranged on the front side wall of the containing frame. A weighing instrument is arranged in the containing frame through a linear movement driver, a fixing device is arranged on a weighing table of the weighing instrument, at least two pumps are fixedly arranged on the edge of an opening of the containing frame, a flow control valve is arranged at the outlet end of each pump, and the outlet end of each flow control valve is located within the opening range of the containing frame. The control system is in signal connection with the lifting device, the weighing instrument, the flow control valve, the pump, the linear movement driver and the fixer; the problems that in the resin stirring process, workers need to carry raw materials from a raw material proportioning station to a stirring station, the workload is invisibly increased, and the stirring efficiency is low are solved.

The invention discloses a split type magnetic transmission long shaft stirrer, which belongs to the field of medium transmission, and comprises a power assembly, an inner transmission shaft assembly and a magnetic rotor assembly, the inner transmission shaft assembly comprises a fixed type driven transmission shaft system and a segmented combined type driving transmission shaft system, one end of the driving transmission shaft system is connected with the power assembly, and the other end of the driving transmission shaft system is connected with one end of the driven transmission shaft system through the magnetic rotor assembly; the driving transmission shaft system comprises at least two connected driving transmission parts. According to the long-shaft stirrer, high-precision transmission and leakage-free magnetic transmission of the multi-section combined detachable long shaft are achieved, the long-shaft stirrer can be suitable for different stirring depths, meanwhile, pollution of stirring media to the detachable upper transmission shaft assembly is eliminated, and the long-shaft stirrer has the advantages of being free of leakage, reliable in operation, safe to maintain, long in service life and the like.

A device for making drinks is provided that includes a housing, a mixing vessel, a drive motor, a dasher, a cooling circuit, and a coupling mechanism. The mixing vessel is configured to receive a drink product. The drive motor is positioned in the housing. The dasher is configured to mix the drink product in the mixing vessel and is driven by the drive motor. The mixing vessel has an opening through which the dasher is received in the mixing vessel when the mixing vessel is engaged with the housing. The cooling circuit is at least partly positioned in the housing and is configured to cool the drink product while the drink product is mixed in the mixing vessel. The coupling mechanism is configured to releasably retain the mixing vessel against the housing in the engaged position. The mixing vessel is configured to engage the housing to seal the opening.

The invention relates to the technical field of disinfection solution preparation, and discloses a sterilization and disinfection solution production device and a use method.The device comprises a bottom plate and supporting columns symmetrically and fixedly installed on one side of the top of the bottom plate, the tops of the supporting columns are fixedly connected with the same fixed clamping plate, and a processing tank is fixedly installed in the fixed clamping plate; a top cover is fixedly mounted at the top of the processing tank, a recycling box is fixedly mounted on the other side of the top of the bottom plate, a uniform mixing mechanism is arranged in the processing tank, an absorption mechanism is arranged in the recycling box, and a sealing cover is fixedly mounted at the top of the recycling box. The uniform mixing mechanism comprises a driving motor fixedly mounted on one side of the top of a fixed clamping plate, the top of the fixed clamping plate is further fixedly connected with a mounting strip, and the top of the mounting strip is fixedly connected with an extraction box. And waste gas generated by stirring is inconvenient to treat in time.

The invention discloses a desulfurization stirrer, and belongs to the field of chemical equipment. A top cover is arranged at the top of a stirring tank, a discharging pipe is arranged at the bottom, three rotating shafts with stirring rods are inserted into the top cover, and a driving assembly composed of a motor, a driving shaft, a chain wheel and a chain drives the rotating shafts to rotate synchronously. The feeding hopper is inserted into one end of the top cover in a sliding mode, and an ejector rod of the feeding hopper is matched with a protrusion of the rotary disc on the driving shaft, so that the feeding hopper can swing to achieve uniform feeding. An adjusting structure is arranged, and the swing amplitude of the feeding hopper can be controlled through a hand wheel and other components. A stop valve, an organ shield, a controller and other components are further arranged. The stirrer can fully stir materials, is uniform in feeding, is flexible to adjust, is convenient and reliable to operate, and can effectively improve the desulfurization efficiency and quality.

A fully modularized mid-feed pyrolysis reactor includes modularized upper, middle, and lower vessels. The middle vessel is equipped with at least two feeding units. Discharge pipes of the feeding units are placed into the core feeding and reaction zone of the reactor. The discharge outlets of the discharge pipes are equipped with heat-insulating valves that can automatically close under gravity. The lower vessel integrates an integrated grate, which can be rotatably arranged inside the lower vessel. The top of the integrated grate is equipped with a rotatable distributor including a support tray and a material distribution tower with a pointed top structure positioned at the center of the support tray. The bracket formed by water-cooling pipes on the distributor can act as an agitator. Under the premise of achieving precise control, this invention solves the technical problems of single feedstock and small reactor capacity in existing bottom-feed vertical pyrolysis reactors.

A filtering apparatus is configured to receive pressurized fluid from a pump. The filtering apparatus has a main inlet, a main outlet, and a filtering branch comprising a first filter. An agitator of a tank from which the pump draws is configured to receive fluid flow from the filtering branch via a proportional valve and an inlet connection. A method of operating a filtering system includes influencing fluid flow from a tank to one or more nozzles via a filtering apparatus; and diverting a portion of the fluid flow through plural filters of a different mesh size back to an agitating mechanism through a lower portion of the tank.

The invention provides a lubricating oil production multi-source data fusion analysis method which comprises the following steps: acquiring a stirrer rotating speed signal, acquiring pressure distribution data of a corresponding pipeline, and if the stirrer rotating speed fluctuation range exceeds a preset threshold range, marking that the stirring rotating speed is abnormal; analyzing the pressure distribution change of the pipeline when the stirring rotating speed is abnormal, combining the monitored viscosity change of the oil fluid and the difference of the oil circulating flow speed, and performing fusion calculation to obtain a shear stress distribution index in the pipeline; if the shear stress distribution index is abnormal, the suspension state of oil particles and the deposition rate of pollution particles are detected, and if the suspension state and the deposition rate exceed corresponding preset threshold values, the oil pollution diffusion degree is determined through the suspension state and the deposition rate; and identifying abnormal equipment according to the abnormal signal time sequence correlation, acquiring operation parameters of the abnormal equipment, synchronously analyzing to obtain equipment operation state coupling, analyzing equipment fault chain reaction characteristics, and generating an equipment chain abnormality distribution diagram according to the chain reaction characteristics.

The invention relates to the technical field of ore particle screening, and discloses high-recovery-rate micro-fine-particle magnetite ore dressing equipment which comprises a mounting frame, a protective shell is fixedly mounted on the mounting frame, a screening assembly is arranged on the protective shell, and the screening assembly comprises a three-way pipe. In order to enable the high-recovery-rate micro-fine-particle magnetic iron ore preparation equipment to be suitable for efficient separation of high-added-value micro-fine-particle iron ore, the screening assembly is arranged, the screening assembly is matched with a power motor to drive a large belt wheel through a small belt wheel and a transmission belt, an output shaft drives an auger rod to push ore in a three-way pipe, feeding blockage is avoided, and the high-recovery-rate micro-fine-particle magnetic iron ore preparation equipment is suitable for efficient separation of high-added-value micro-fine-particle iron ore. And meanwhile, a centrifugal motor drives a trilateral frame to drive a centrifugal screen drum to rotate at a high speed, fine particles fall into a discharging hopper through screen holes by utilizing centrifugal force, and coarse particles are discharged from a first discharging pipe through a mounting drum. And the stirring paddle rotates synchronously to prevent the fine particles from accumulating in the funnel.

The invention discloses a liquid viscosity detection device, and particularly relates to the field of viscosity detection.The liquid viscosity detection device comprises a base, a control box and a bathtub are arranged on the base, the bathtub is used for containing constant-temperature bath liquid, a cylinder cover covers the bathtub, an opening is formed in the cylinder cover, and a capillary tube clamp is arranged at the opening; the capillary tube clamp is used for clamping the capillary tube viscometer, the capillary tube viscometer extends into the bathtub, a heating assembly and a stirrer are mounted on the cylinder cover, the heating assembly is used for heating constant-temperature bath liquid, and the stirrer is used for stirring the constant-temperature bath liquid. The capillary viscometer extends into the bathtub, the constant-temperature bath liquid is heated by the heating assembly, and the stirrer is used for stirring to uniformly distribute heat, so that the temperature of the to-be-detected liquid in the capillary viscometer can be kept constant, and the viscosity of the to-be-detected liquid under a certain temperature condition can be detected; and the influence of environment temperature change is avoided.

The utility model discloses a dilute sulphuric acid concentration and recovery device which is characterized in that the inside of a concentration barrel is divided into four concentration cavities by partition plates, jackets are wrapped outside the concentration barrel and positioned at the positions of the concentration cavities, and feed openings are formed in the bottoms of the upper three concentration cavities of the concentration barrel; feed ports are formed in the positions, located on the upper portions of the lower three concentration cavities, of the concentration barrel, the feed ports and the discharge ports are in one-to-one correspondence and are connected with each other through electric valves, and an output shaft of the speed reduction motor is connected with the assembly type stirrer. Every two concentration cavities are communicated through an electric valve, on one hand, the multiple concentration cavities are adopted for concentration at the same time, efficiency is greatly improved, extra space is not occupied, on the other hand, stepped concentration treatment can be achieved, the stepped concentration treatment can be continuously carried out without waiting, and when the concentration meets the requirement, the concentration can be discharged and recycled from the corresponding discharging port, and the cost is reduced. And the flexibility is greatly improved.

This invention discloses a wear and tear testing device for textile materials, comprising a chamber and a rotating device within the chamber. An air diffuser is positioned at a specific location on the agitator of the rotating device, with the air diffuser direction at a 55-degree angle to the plane of the agitator. The diameter of the air diffuser is 1.2 mm. Pressure values ​​are set to suit different ranges of textile materials with varying unit surface mass. When the force value displayed by the sensor fluctuates within ±1% for 1.0 s, an alarm sounds. By setting parameters that correspond to the state of the chamber and the textile material, the testing time for textile material wear and tear testing is reduced. A locking device on the rotating position improves automation and testing accuracy.

The invention discloses surface cleaning equipment. The surface cleaning equipment comprises a main machine and a cleaning head movably connected to the main machine. The cleaning head comprises a shell and a cover arranged on the shell, a suction cavity is defined by the shell and the cover jointly, and a stirrer used for cleaning the surface to be cleaned is arranged in the suction cavity. The cover body comprises a main body and an upper cover plate pivotally mounted on the main body, a scraping piece is arranged on the upper cover plate, and the scraping piece is arranged in front of the stirrer in the advancing direction. The driving structure is used for driving the upper cover plate to rotate around the rotating shaft structure so that the scraping piece can move between the first position and the second position. The scraping piece is configured to be far away from the surface to be cleaned at the first position; and at the second position, the scraping piece is in contact with the to-be-cleaned surface. By the adoption of the structure, when a user mops the floor in a reciprocating mode, water spots on the ground can be cleaned through the simple structure, and the cleaning effect is improved.

The invention solves the problem that the mixing uniformity is insufficient when a traditional single stirring assembly rotates unidirectionally to mix conductive coatings, and relates to the technical field of conductive coating mixing, in particular to rapid mixing equipment for electromagnetic shielding conductive coatings, which comprises a mixing tank and a stirrer, and a limiting hanging bracket is mounted on the inner wall of the mixing tank; the end, close to the vertical central axis of the mixing tank, of the limiting hanging bracket is rotationally connected with an outer stirring assembly; the outer stirring assembly comprises a connecting shaft arranged between the outer side of a stirring impeller of the stirrer and the inner wall of the mixing tank, a plurality of stirring blades are mounted on the outer surface of the connecting shaft, an extension plate is formed at the top of the connecting shaft, a rotating shaft of the stirrer is sleeved with a transmission structure, and the transmission structure is used for transmitting rotating power of the stirrer to the connecting shaft; the stirring blades are driven to circumferentially rotate in the direction opposite to the rotating shaft by taking the rotating shaft as the circle center. The material exchange of the conductive coating can be enhanced, and the dead zone of traditional one-way stirring is eliminated.

The invention provides a round billet continuous casting machine and multi-stage multi-mode electromagnetic stirring device matching method, and belongs to the technical field of metallurgy continuous casting, and the method comprises the steps that an electromagnetic stirrer in a crystallizer area applies a rotating magnetic field in the initial solidification stage, and the forming quality of an initial solidification shell is optimized; an electromagnetic stirrer in the secondary cooling area utilizes a traveling wave magnetic field to continuously regulate and control the solidification process of the core part of the casting blank; the feeding effect of a final solidification section is remarkably improved through the action of a high-intensity magnetic field by an electromagnetic stirrer in a solidification tail end area, and multiple matching modes are produced to be matched with existing continuous casting processes of different steel grades according to the characteristics of the steel grades, the throwing direction of each area and the type of the electromagnetic stirrer. And then through linkage of the multi-stage multi-mode electromagnetic stirring device and cooperative control over continuous casting process parameters, the equiaxed crystal area of the casting blank is enlarged, segregation is reduced, the internal quality of the casting blank is improved, and the density, uniformity and mechanical performance of the casting blank are improved.