109results about "Rotary centrifuges" patented technology

This utility model discloses a conical drum device for a horizontal decanter centrifuge, relating to the field of horizontal decanter centrifuge technology. It includes a straight drum body and a conical drum body, with a positioning component between them. The positioning component includes an inner positioning groove fixedly formed on the inner wall of the end of the straight drum body, and an outer positioning groove fixedly formed on the outer ring of the end of the conical drum body. The outer and inner positioning grooves are interlocked. This utility model, through the installation of the positioning component, pre-positions the welding area between the straight and conical drum bodies before welding, thereby ensuring the welding quality. This solves the problem in existing horizontal decanter centrifuges where the conical and straight drum bodies cannot be pre-positioned before welding, leading to easy misalignment during welding and affecting the welding quality.

The application discloses a horizontal spiral concentration centrifugal machine for coal chemical industry and relates to the field of centrifugal machines, which comprises a machine shell, an inner rotating drum is arranged in the machine shell, a material distributing cavity is arranged in the inner rotating drum, countercurrent outlets and parallel flow outlets are arranged at positions corresponding to the material distributing cavity respectively, a boss is arranged in the material distributing cavity, countercurrent pressure tables and parallel flow pressure tables which are mutually symmetrical are arranged at positions corresponding to the countercurrent outlets and the parallel flow outlets respectively, sliding grooves are arranged on the two sides of the parallel flow pressure table, rotating shafts are slidably connected in the sliding grooves, and the rotating shafts are fixedly connected to sealing plates which are used for sealing the countercurrent outlets or the parallel flow outlets. The sealing plates can be slid to seal one of the outlets, so that the countercurrent discharging and the parallel flow discharging of the inner rotating drum can be conveniently switched, the inner rotating drum does not need to be disassembled, and only the ejector rod needs to be simply operated in the shutdown state, the shutdown time is effectively shortened, and the operation efficiency and the flexibility of the equipment are improved.

A disk-pack turbine includes two disks each having a waveform surface and a second surface, the waveform surfaces face each other and have an axially centered waveform pattern, at least one disk includes an axially centered opening passing from the second surface to the waveform surface, the disks define an expansion chamber including the at least one opening and a disk chamber between the disks from the expansion chamber to a periphery of the disks. The waveform pattern includes at least one waveform that has an amplitude that varies in a radial direction and the waveform pattern maintains or increases the number of peaks for each level of waveforms progressing out from the inner most waveform about the axial center to the periphery where the increase is by a multiplier of 2 to 8. The second surfaces have a slight parabolic shape or are flat.

This invention discloses an automated centrifuge and its control system based on material purification. The centrifuge body includes a centrifuge body and an automated control system used in conjunction with it. The centrifuge body is electrically connected to the automated control system, enabling automated sensing, decision-making, and execution throughout the entire material purification process, constructing a closed-loop control system of "collection-analysis-control-feedback." The centrifuge body includes a rotating drum, a drive system, a feeding system, a discharging system, an automatic unloading mechanism, and a safety protective shell. The rotating drum, as the core component for material separation and purification, is made of stainless steel or titanium alloy. This invention relates to the field of material purification equipment technology, specifically enabling automated control of the entire material purification process, improving purification accuracy and production efficiency, enhancing equipment operational safety, realizing process formula storage, data traceability, and production line linkage, and reducing reliance on manual labor.

This invention discloses a capsule centrifugal oil removal device. A rotating drum assembly is mounted on a frame, and a centrifugal assembly is located on the feed side of the rotating drum assembly, with a pellet inlet pipe inserted into the centrifugal assembly. The centrifugal assembly includes a centrifugal hub driven by a centrifugal motor. A conical section is provided on the centrifugal hub, with its diameter gradually increasing from the feed end to the discharge end. Several sieve holes are staggered along the conical section. This invention adds a centrifugal assembly before the rotating drum assembly, centrifuging and separating most of the oil within the centrifugal assembly before feeding the pellets back into the rotating drum assembly for further separation of the remaining oil. This results in more thorough oil removal, better oil removal effect, less residual oil on the pellets, significantly improved drying speed, shorter drying time, better drying effect, and higher production efficiency.

The present application relates to the field of environmental protection, specifically speaking a kind of kitchen waste cyclone demulsification three-phase separator, including;Including separator body, the base is fixedly connected on the separator body, the differential motor is fixedly connected on the separator body, the main shaft drive motor is fixedly connected on the separator body, the support seat is fixedly connected on the separator body, a pair of clamping grooves are formed in the separator body, a pair of first fixed blocks are fixedly connected on the protective cover, a pair of elastic sheets are fixedly connected in the clamping groove, the control box is fixedly connected on the separator body, the feeding port is arranged on the support seat, the feeding port and separation device are in communication, by the first fixed block fixedly connected on the protective cover, the clamping block is fixedly connected on the first fixed block, a pair of elastic sheets are fixedly connected in the clamping groove, the replacement cleaning work of protective cover can be quickly completed in use process, reduce the situation that cleaning is more inconvenient when more solid waste is attached on protective cover in use process.

The utility model relates to centrifugal device technical field, and disclose a kind of slow-release black coffee high-efficiency centrifugal device, the slow-release black coffee high-efficiency centrifugal device, including rack, rack one end inside fixed mounting has material bucket, the rack other end inside fixed mounting has servo motor.This slow-release black coffee high-efficiency centrifugal device, by setting centrifugal component, cooperation sealing bearing makes that cross bar and filter cartridge rotate, to drive the initial material in filter cartridge high-speed rotation is subjected to centrifugal force, internal liquid is thrown to material bucket inside by the filter hole of filter cartridge, by groove and solenoid valve better make that liquid component is discharged by liquid discharge pipe, when centrifugation ends, screw, slide bar is moved upwards in fixed block inside, cooperation limit strip and limit block make that arc plate synchronous up no longer block vertical groove, again make that filter cartridge rotates, residue better is discharged filter cartridge by vertical groove, is discharged by discharging residue pipe, can improve centrifugal efficiency.

The present application relates to the technical field of cutting fluid filtration, and in particular to a cutting fluid centrifugal separation device, comprising a centrifugal cylinder, a liquid pumping pipe and a liquid feeding pipe; the cylinder wall of the centrifugal cylinder is provided with a plurality of slag discharge ports, and each slag discharge port is provided with a sealing plate; the sealing plate is further provided with a driving mechanism for driving the opening and closing of the slag discharge port; the liquid pumping pipe is inserted into the inside of the centrifugal cylinder and located below the liquid level of the clear liquid during centrifugation; and the liquid feeding pipe is inserted into the bottom of the centrifugal cylinder. The core structure of the centrifugal cylinder, the liquid pumping pipe and the liquid feeding pipe works cooperatively, the liquid feeding pipe continuously feeds the cutting fluid to be filtered, the centrifugal cylinder rotates at high speed to generate centrifugal force to throw the solid impurities to the cylinder wall for deposition, the liquid pumping pipe accurately pumps the clear liquid for recycling, and the driving mechanism controls the opening and closing of the sealing plate and the slag discharge port, so that the slag discharge process does not need to stop, and the core pain points of the existing device, such as production interruption and efficiency reduction caused by stopping for slag cleaning, are fundamentally solved.

The invention relates to a method for the centrifugal processing of a mixture (50) in a protective gas atmosphere of a separator (4, 4', 4'') having the following steps: A providing (100) a separator (4, 4', 4''), in particular a separator (4, 4',4'') with a vertical axis of rotation (8), comprising a drum (5) which is mounted to rotate and which has a drum interior for centrifugally processing a liquid (1), wherein the separator (4, 4', 4'') has at least one gas supply line (11, 11', 11''), which opens into the drum interior; B introducing (200) a rinsing liquid (2) into the drum (5) and starting up the separator (4, 4', 4''), wherein at least one air chamber (60) forms in the drum (5) during operation of the separator (4, 4', 4''); C introducing a protective gas (2) through the gas supply line (11, 11', 11'') into the air chamber (60), the air located therein being forced out by the protective gas (2); and D introducing the mixture (50) into the separator (4, 4', 4'') and discharging the rinsing liquid (1).

A method for controlling or regulating the operation of a centrifuge, wherein the centrifuge is a separator with a rotor rotatable about a vertical axis of rotation, which has a rotatable drum (1) in which a separation agent such as a separating plate assembly is arranged, in particular for clarifying an incoming free-flowing suspension into a liquid phase and a solid phase or for separating an incoming free-flowing suspension into different liquid phases and optionally a solid phase in the drum (1), wherein the separated liquid and / or solid phases are discharged from the drum, and wherein, when controlling or regulating the operation of the centrifuge with a control or regulating device (9), the rotational speed of the rotor is adjusted as a function of at least one existing and / or to be maintained operating parameter of the centrifugal processing.

This utility model belongs to the field of silicon steel insulating coating impurity removal technology, specifically a centrifugal separation and impurity removal device for silicon steel insulating coating. It includes a storage bin, a support plate fixedly connected to the top of the storage bin, a feeding box fixedly connected to the top of the support plate, a feeding assembly inside the feeding box, and a motor fixedly connected to the top of the feeding box. This utility model provides a centrifugal separation and impurity removal device for silicon steel insulating coating. Through a rotating eccentric wheel and a spring, the casing moves back and forth left and right. When the casing moves to the discharge port, the bottom plate blocks the bottom of the casing, causing the silicon steel insulating coating to accumulate inside. When the casing moves to the through slot, the accumulated silicon steel insulating coating falls downwards into the centrifugal drum. This process repeats, with the rotation of the eccentric wheel causing the casing to move back and forth left and right, allowing the silicon steel insulating coating in the cavity to fall into the centrifugal drum in stages, avoiding the effect of adding too much silicon steel insulating coating at once and affecting the centrifugal impurity removal efficiency.

The utility model discloses a raw material centrifugal separation device for chicken essence production, including jar body, the bottom one side outer wall of jar body is equipped with the installation area, and the top of processing area is equipped with the jar cover that has threaded the opening at the top, and the bottom center of processing area inner wall is equipped with the filter cover subassembly, and the both sides of jar cover top are equipped with the cleaning assembly, and the bottom end of cleaning assembly is located inside filter cover subassembly, after the utility model separates, can through the water pipe to the pipe body no.

The utility model relates to a kind of pulp residue separation device for acorn processing, including pulp residue separation device, inner tube and centrifugal cylinder, the bottom of the centrifugal cylinder is provided with automatic locking structure.The pulp residue separation device for acorn processing utilizes electric push rod and servo motor linkage and as driving source, the unlocking and locking of control docking disc and carousel are realized, and using positioning member fixed connector, to convert mechanical locking structure into automation control, cooperate quick-mounting centrifugal cylinder design, so that the time required for centrifugal cylinder dismounting installation is shortened, further reduce downtime, to solve the problem of "difficult to clean, long downtime" of pulp residue separation equipment in acorn processing, and reduce the operation difficulty and labor intensity of manual dismounting, and the positioning column of positioning disc and the locking hole of docking disc and carousel are symmetrically designed, to ensure positioning accuracy and structural stability, reduce vibration and impact during centrifugation, reduce component wear.

The utility model discloses an electronic grade epoxy resin centrifugal machine, including base, the both sides top symmetry of base installation has centrifugal barrel and cleaning bucket, and the outside of centrifugal barrel and cleaning bucket is close to the bottom respectively and is connected with the discharge pipe and the blowdown pipe, wherein, the top middle part rotation is connected with the revolving stage of base, and the top installation of revolving stage has the hydraulic rod. The utility model discloses, and the hydraulic rod can drive both sides screen cylinder to go up and down through the riser and the support pipe, and can drive the revolving stage rotation through the drive mechanism, and then can exchange position to both sides screen cylinder, so that both sides screen cylinder can enter the inside of centrifugal barrel and cleaning bucket respectively, make epoxy resin centrifugal machine can separate epoxy resin and impurity through centrifugal simultaneously, and clean another screen cylinder through the backflushing mechanism set up in the inside of cleaning bucket, avoid the epoxy resin centrifugal machine long -time shutdown and clean the inner wall of screen cylinder, effectively improved the processing efficiency to epoxy resin.

The present invention provides a device for recycling a developer for a flexographic original printing plate, which is capable of recycling the developer without the occurrence of clogging or difficulty in setting treatment conditions and of achieving a high resin flocculate separation / removal ratio; a method for recycling a developer using such a device; and an apparatus for developing a flexographic original printing plate. A device for recycling a used water-based developer after development of a flexographic original printing plate having a photosensitive resin layer containing a water-dispersible synthetic rubber-based polymer, characterized in that the device comprises a centrifugal separator having a rotating body for separating a resin flocculate from the used water-based developer, wherein a cross-sectional shape of the rotating body in a vertical direction including a rotation shaft of the rotating body substantially has a cylindrical or truncated-conical outline, and wherein the rotating body has a slit provided in a side surface thereof so as to allow the used water-based developer after the centrifugation to flow out from an inside to an outside of the rotating body. Preferably, when a total area of an opening of the slit open to the inside of the rotating body is defined as A cm2, and an internal volume of the rotating body is defined as B cm3, a value of a slit opening area ratio (B / A) is in a range of 30000 to 140000.

The utility model discloses a kind of carbon nanotube and graphene composite slurry's magnetic transmission centrifugal separation device, it is related to centrifugal separation technical field, including machine seal and drive assembly, the top of machine seal is placed with cover plate, the drive assembly is set in the top of cover plate, and drive assembly includes motor, transmission disc, first magnet, second magnet and rotating shaft, the top of cover plate is placed with motor, and the output shaft of motor is connected with transmission disc, the bottom of transmission disc is fixed with first magnet, and the below of first magnet is magnetically attracted and connected with second magnet. The carbon nanotube and graphene composite slurry's magnetic transmission centrifugal separation device is set by drive assembly, since discharge port is established in the upper outer side of rotating shaft, there is a end distance between second magnet, therefore, in slurry conveying process, avoid slurry and second magnet contact, prevent pollution and abrasion from occurring, simultaneously sealing ring can also improve the sealing performance between cover plate and rotating shaft.

A filter device according to the present invention is to be mounted on a centrifugal separator and includes: a first space which is formed in a housing and into which blood flows; a second space which is formed in the housing and from which blood flows out; a partition wall that separates the first space and the second space and that is formed with a communication port establishing communication between the first space and the second space; and a white-blood-cell removal filter that is disposed in the second space. The first space is located between the partition wall and a first main surface of the housing, and the second space is located between the partition wall and a second main surface of the housing.

This utility model relates to the field of tubular centrifuge technology and discloses a tubular centrifuge for probiotics, including a fixing plate and a connecting sleeve. The technical solution of this utility model designs the drums in multiple segments and tightly connects them with the connecting sleeve, ensuring the airtightness of the connection between each drum. The drum holes inside the multiple drums gradually increase from bottom to top, and with the guide pattern, the material can smoothly enter the next drum segment along the inner wall of the drum according to a certain trajectory. This helps to achieve a gradient change in centrifugal force, enabling a finer separation effect and avoiding the local accumulation or uneven distribution of material in a single drum. This improves the overall utilization rate of the drums, making the centrifugation process more stable and efficient. Furthermore, when a drum is partially blocked, the blocked drum can be clearly seen through the tempered glass window, allowing the corresponding drum to be removed for cleaning.

The utility model discloses oil field oil sludge centrifugal solid -liquid separation reduction machine relates to oil field oil sludge processing technical field, the utility model discloses a base is fixedly connected with a plurality of support blocks to the outer wall of base, the utility model discloses a drum and turbine blade are set up, because the rotation direction of first gear and second gear is different, so when drum rotates clockwise, then the connecting pipe will rotate counterclockwise, so need to set up the blade of turbine blade into left -hand blade in advance, at this moment can send the object to the small end of drum through the rotation of turbine blade, and because turbine blade is reverse rotation, so the shear force produced when it rotates can cut the solid, reached through the rotation of turbine blade and drum opposite, utilize the shear force of turbine blade and cut the object conveniently extrude liquid, prevent appearing because the inside of solid has liquid, and only rely on centrifuge rotation produced centrifugal force to be difficult to completely carry out solid -liquid separation, leading to the separation effect of device is poor.

The utility model relates to centrifugal equipment technical field especially, is involved in a kind of retainer vacuum oil throwing device, specifically includes: device ontology is arranged in metal frame, the top of device ontology is provided with upper cylinder barrel cover, device ontology has sealed working cavity, the bottom of sealed working cavity is provided with magnetic fluid sealing device, oil throwing shaft sleeve is set on magnetic fluid sealing device, oil throwing adapter shaft is rotatably set in oil throwing shaft sleeve, oil throwing adapter shaft is connected with oil throwing shaft, the top of oil throwing shaft is provided with gland, vacuum pump is connected with sealed working cavity by connecting pipe, vacuum pump is set in metal frame, the rotating shaft of motor passes through the shaft hole of magnetic fluid sealing device and the bottom wall of device ontology and is connected with oil throwing adapter shaft. Solve the centrifugal force ability reserve of traditional oil throwing device, cannot satisfy the requirement of extensive centrifugal force threshold range, need to repeat the operation process of oil throwing multiple times to reach the oil content required by retainer, the problem of low oil throwing efficiency.

The invention relates to a method for determining the extent of contamination inside a drum (2) of a separator (1), said method comprising at least the following steps: A) providing a value for a maximum internal volume of the drum (2); B) metrologically determining the currently available free drum volume of the drum (2); C) comparing the values from steps A and B and determining the extent of contamination inside the drum (2) and / or generating a control command; wherein the method comprising steps A-C is carried out while the separator is rotating. The invention also relates to a separator (1).

The invention relates to a solid bowl screw centrifuge for centrifugally processing a suspension Su in a centrifugal field, by means of which centrifuge the suspension Su can be separated into at least one liquid phase (Fl) and one solid phase (Fe), said centrifuge comprising a housing (100) and a rotor (200) which is rotatably mounted in the housing (100) and which comprises at least the following: a) a rotatable drum (210) having an axis of rotation (D), the drum (210) having a cylindrical portion (211) and a conical portion (212); b) a screw (230) that can be rotated at a different rotational speed relative to the rotatable drum (210) and is arranged in the drum (210); c) a feed pipe (214) through which the suspension (Su) to be processed can be directed into a separating chamber (216) of the drum (210); d) at least one liquid outlet (217) through which the liquid phase (Fl) is discharged, the liquid outlet (217) having at least one overflow weir (219); e) at least one solid matter outlet (218) through which the solid phase (Fe) is discharged; f) in order to divert a partial flow (fl) of the liquid phase (Fl), a skimming element which is stationary during operation and does not rotate is arranged in the region of the overflow weir (219) in such a way that said partial flow (fl) of the liquid phase (Fl) can be skimmed off under pressure from the liquid phase flowing through the overflow weir before said liquid phase exits the rotor which rotates during operation.

The utility model discloses a horizontal spiral sedimentation centrifuge for food detection, including horizontal screw centrifuge body, scrape wall subassembly and rotating component, horizontal screw centrifuge body includes frame, cover, drum and spiral conveyer, the cover solid is established on the frame, and the drum rotation is established in the cover, and the spiral conveyer rotation is established in the drum, and scrape wall subassembly arranges on the spiral conveyer, and scrape wall subassembly includes fixed block, moving groove, moving block, scrape wall board, back spring and guide slot, a plurality of fixed blocks even solid are established on the spiral conveyer axle rod, and the moving groove is set up on the fixed block, and the moving block sliding is worn in the moving groove, and scrape wall board is connected with the moving block end through rotating component, this horizontal spiral sedimentation centrifuge for food detection, simple and reasonable structure, ingenious design, not only can scrape and clean the food material of wall sticking, but also can guide and auxiliary delivery to the wall sticking material of scraping, thereby prolongs the service life of horizontal screw centrifuge body.

The invention relates to a solid-bowl centrifuge for processing a suspension (Su) in a centrifugal field, wherein the suspension (Su) is divided into at least one liquid phase (Fl) and a slurry or solid phase (Fe), comprising a machine frame (100) and a rotor which is rotatably mounted in the machine frame (100). The invention is characterized in that the machine frame (100) consists entirely or substantially of UHPC.

This invention discloses a crystal purification apparatus and method, relating to the field of crystal purification technology. The apparatus includes a crystallization vessel, a centrifuge cylinder, a driving device, and a heating unit. The crystallization vessel has a first cavity, a feed inlet, and a waste liquid outlet. The centrifuge cylinder is disposed within the first cavity, having a top opening and multiple drainage holes on its sidewalls. The output component of the driving device extends into the first cavity and is fixedly connected to the centrifuge cylinder, driving the centrifuge cylinder to rotate around a first axis. Suspended crystal slurry falls into the centrifuge cylinder from the feed inlet and through the top opening. The heating unit heats the gas within the first cavity, causing the crystals in the centrifuge cylinder to "sweat." By integrating centrifugation and sweating, there is no need to transfer the crystals, avoiding contamination and labor costs associated with crystal transfer. Furthermore, after sweating, the centrifuge cylinder can be used to further separate the sweating liquid from the crystals, improving product purity and work efficiency.

The utility model relates to food processing technical field discloses a kind of milk product processing centrifugal milk cleaning device, including tank, setting on plane;Inner container, with tank rotation connection;Centrifugal mechanism, connection and drive inner container rotation;Scraping mechanism, including guide rod detachably installed on tank, guide rod is equipped with slider and slider is provided with operating rod, and one end of operating rod is connected with scraper plate.The utility model, by centrifugal mechanism drive inner container and milk high-speed rotation, milk fat and other impurities in milk are separated from milk and adhere to the inner wall of inner container under the action of centrifugal force, by operating rod adjustment slider, and then make scraper plate extend into inner container and contact with inner wall in inner container, centrifugal mechanism drive inner container rotation, under the action of scraper plate, the adherend on inner wall in inner container can be scraped and washed with clean water, to avoid adherend pollution subsequent processing milk, solve the problem that it is difficult to clean timely the inner wall of rotating stock.

The utility model relates to unload centrifuge technical field, concretely is a kind of unload centrifuge with automatic turnover function, including centrifuge body and bottom plate, the top surface of the bottom plate is provided with the turnover mechanism for overturning centrifuge body, the turnover mechanism is arranged between the bottom plate and bottom plate and is provided with stabilizing mechanism, the top surface one end of the bottom plate is fixedly connected with two symmetrical support blocks, the turnover mechanism includes turnover plate, the bottom surface one end of the turnover plate is fixedly connected with the rotating plate rotating between two support blocks. In the utility model, the turnover plate can be supported by the action of two driving members and stabilizing mechanism, and remain parallel with the bottom plate, the vibration generated when centrifuge body works can be avoided to make the turnover plate rotate, so that the speed of driving member damage can be reduced, the service life of driving member is extended, so that the cost of expenditure can be reduced.

The utility model provides a kind of starch concentration device for starch processing belongs to starch processing technical field, including support platform, the top of support platform is fixedly arranged shell, shell is fixedly arranged outer tube in, hollow tube and screen cylinder are rotationally arranged in outer tube;Screen cylinder one end is fixedly arranged mounting block, and elastic member is equipped between mounting block and outer tube;Hollow tube one end slidingly extends into mounting block and is fixedly arranged square block, square block is slidingly arranged in mounting block and cooperates with the inner wall of mounting block;Reciprocating slidingly arranged slide bar in shell, the outer surface of screen cylinder is fixedly arranged limit ring, and one end of slide bar slidingly penetrates outer tube and is fixedly arranged elastic block, and elastic block and limit ring abut transmission cooperation;Support platform is equipped with driving mechanism, driving mechanism and hollow tube transmission cooperation, and hollow tube and slide bar transmission cooperation.Driving mechanism drives the process of screen cylinder rotation, screen cylinder and mounting block will reciprocating shake multiple times, so that the film formed on the surface of screen cylinder is destroyed, and water is conveniently shaken out.

The utility model discloses a kind of crystal dewatering centrifugal devices of nano fluorescent whitening agent, including shell, the shell is connected with dehydration part, the dehydration part includes: barrier, install in shell left side for crystal anti -dislodgement processing;Centrifugal part, install on the shell, the centrifugal part includes rotationally connected in the centrifugal cylinder of shell, the shell right side is equipped with driving part, the shell right side is fixedly connected with cylinder, the cylinder left side elongated end is fixedly connected with injection plate, the utility model relates to the dehydration technical field of nano fluorescent whitening agent production. The crystal dewatering centrifugal device of nano fluorescent whitening agent, in the cooperation centrifugal cylinder rotation of second motor and gear, tooth ring, make centrifugal cylinder to crystal dewatering process, let air compressor, conduit, three-way valve, injection strip cooperate, carry out dredging to filter hole in centrifugal cylinder, prevent from being affected dehydration operation due to filter end blockage, let cylinder, injection plate cooperate, guide out to crystal in centrifugal cylinder.