47 results about "Centrifugal separator" patented technology

This invention discloses a green and environmentally friendly mineral processing equipment, belonging to the field of mineral processing technology. The equipment includes a centrifugal separator, a discharge pipe, a collecting hopper, an annular cone hopper, pusher scrapers, a rotating column, a drive assembly, a ore delivery pipe, and a water spraying assembly. The discharge pipe is fixed to the centrifugal separator and connected to the collecting hopper at its top. An annular cone hopper is fixed inside the collecting hopper; its inner cavity is wider at the top and narrower at the bottom, composed of an annular plate and a conical screen plate. Multiple equally spaced pusher scrapers are provided inside the annular cone hopper, all fitting against the inner surface, with one end connected to the rotating column, which is supported by the centrifugal separator. The drive assembly drives the rotating column to rotate. Multiple equally spaced ore delivery pipes and a water spraying assembly are located at the top of the annular cone hopper. This equipment can achieve uniform mixing of ore and water, avoid ore particle agglomeration, improve mineral processing efficiency and accuracy, and is compact, energy-saving, and environmentally friendly.

The invention relates to a filter unit (130) for a clothes dryer (100), wherein the filter unit (130) comprises at least one centrifugal separator (200) for filtering lint from conveyed process air, and at least one pipeline (240) which is attached to the centrifugal separator (200), wherein the pipeline (240) is shaped to discharge lint from the centrifugal separator (200) out of the filter unit (130) and / or the clothes dryer (100).

The invention relates to a filter unit (130) for a clothes dryer (100), wherein the filter unit (130) comprises at least one centrifugal separator (200) for filtering lint from conveyed process air (300), wherein at least one component (210) of the centrifugal separator (200) is separable from another component (320) for cleaning the centrifugal separator (200).

The invention relates to a clothes dryer (100) with a drum for receiving textiles, a fan unit (120) for conveying process air from the drum (110) and a filter unit (130) with at least one centrifugal separator (200) for filtering lint from the process air (300) conveyed by the fan unit (120), wherein the filter unit (130) is arranged between the drum and the fan unit (120).

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 discloses a biomass pulverizing system, including a belt conveyor, which is inclined. The discharge end of the belt conveyor is connected to an arched feed pipe. The biomass discharge port of the arched feed pipe is connected to the feed port of a droplet pulverizer. The droplet pulverizer is mounted on a pulverizer frame. The outlet of the droplet pulverizer is connected to a centrifugal separator via a pipe. The upper air outlet of the centrifugal separator is connected to the inlet of a negative pressure fan via a pipe. The outlet of the negative pressure fan is connected to the inlet of a bag filter via a conduit. The lower dust outlet of the bag filter is connected to a blower. This biomass pulverizing system has a simple structure and is easy to operate. It can process in a completely enclosed environment, avoiding dust pollution generated during production. It can also effectively remove hard and heavy objects from the raw materials, preventing damage to the pulverizer.

This invention relates to the field of powder classification equipment technology, specifically disclosing a powder classification device and method for ultrafine powders. The device includes a housing with an air outlet at the top, a feed pipe located at the bottom of the housing with one end extending into the housing, a return and spreading device located above the feed pipe and rotatably installed within the housing, a centrifugal separator rotatably installed within the housing and above the return and spreading device, a vortex deagglomeration device located at the bottom of the housing and communicating with the housing, a coarse material return box located at the bottom of the vortex deagglomeration device and communicating with it, and a feed deagglomeration device located at the end of the feed pipe away from the housing. A coarse powder discharge port is provided on the coarse material return box. One end of the feed pipe passes sequentially through the coarse material return box and the vortex deagglomeration device, extending into the housing and located at the bottom of the return and spreading device. The centrifugal separator, the return and spreading device, and the housing are coaxially arranged. This invention can effectively achieve the classification and deagglomeration of ultrafine powders, preventing the deagglomerated particles from re-agglomerating.

In a method, system and computer program for purifying an oil containing contaminants, a two-phase mixture of the oil and a separation aid is introduced through a hermetic inlet into a separation chamber of a rotating separator bowl of a centrifugal separator, such that no air is introduced into the two-phase mixture while it is being fed into the centrifugal separator. The separation aid has a density higher than the density of the oil. In the separation chamber, separation aid having contaminants absorbed and / or adsorbed therein is separated from the oil. Thereafter, purified oil is discharged from a light phase outlet of the separation chamber and separation aid having contaminants absorbed and / or adsorbed therein is discharged from a heavy phase outlet of the separation chamber.

To provide a centrifuge assembly which supplies energy to sensors on a rotating component of a centrifuge and can reliably exchange (transmit and / or receive) data with sensors, and a method for processing blood and / or blood components.SOLUTION: A centrifuge assembly for processing blood and blood components comprises: a base; a rotating component that rotates relative to the base; a contactless power source 120 including a power source transmitter 122 associated with the base and a power source receiver 124 associated with the rotating component, where the power source transmitter wirelessly transmits power to the power source receiver, the centrifuge assembly includes an active electronic device 103 associated with the rotating component and operatively connected to the power source receiver, and the power source receiver supplies power to the active electronic device.SELECTED DRAWING: Figure 4

This invention discloses a dedicated apparatus for the continuous production of the pharmaceutical intermediate 3-fluorotoluene via diazotization, relating to the field of organic synthesis and continuous flow reaction equipment technology. It includes a microchannel salt-forming reactor, a tubular diazotization reactor, a continuous centrifuge, a mother liquor concentration unit, a thermal decomposition reactor, and a control system. The tubular diazotization reactor is sequentially arranged along the flow direction with a mixing section, a reaction section, and an online monitoring section. The mixing section has a built-in static mixing element, and the reaction section has multiple independent temperature control jackets on its outer side. The online monitoring section is equipped with an ORP sensor and a temperature sensor. The control system uses ORP and temperature signals to control the feed rate of the diazotization reagent and the temperature of each temperature zone in a closed-loop manner. This invention enables safe, continuous, and efficient production of the diazotization reaction, with advantages such as high yield, high purity, long operating cycle, and low waste liquid and solid waste discharge.

The application relates to the technical field of asphalt concrete recycling, in particular to an asphalt concrete recycling device which comprises feeding mechanisms, conveying mechanisms, crushing mechanisms, screening mechanisms and separating mechanisms arranged in sequence on the upper surface of a mounting bottom plate; the crushing mechanisms comprise jaw crushers, cone crushers and impact crushers which are arranged in sequence on the upper surface of the mounting bottom plate; the screening mechanisms comprise vibrating screening machines which are arranged on the upper surface of the mounting bottom plate and located behind the crushing mechanisms; the separating mechanisms comprise centrifugal separators which are arranged on the mounting bottom plate and located behind the vibrating screening machines; through the arrangement of the feeding mechanisms, the conveying mechanisms, the crushing mechanisms, the screening mechanisms and the separating mechanisms, the device can realize the rapid, uniform and efficient crushing of asphalt concrete materials, the accurate separation of aggregate with different particle sizes, and the rapid and sufficient separation of asphalt and aggregate when the asphalt concrete is processed.

This invention relates to the field of lubrication systems for auxiliary equipment in power plants, and discloses an online oil-water separation device suitable for rotating auxiliary equipment in peak-shaving units. The device includes a circulating oil circuit, a moisture detection module, an oil-water separation module, and a control module. The circulating oil circuit is connected to the main oil tank of the rotating auxiliary equipment to form an oil return channel. The moisture detection module is located in the circulating oil circuit to detect the moisture content of the oil in real time. The oil-water separation module is connected to the circulating oil circuit through a separation control valve. The control module controls the separation control valve based on the moisture detection results: when the moisture content is within the acceptable range, the valve is closed, and the oil returns to the oil tank through the circulating oil circuit, forming a real-time circulation detection loop; when the moisture content exceeds the acceptable range, the valve is opened, and the oil is fed into the oil-water separation module, which consists of a centrifugal separator and a vacuum heating separator connected in series, for dehydration treatment. The qualified oil is then returned to the oil tank. This invention achieves online monitoring and automatic purification of oil, with a rapid response, significantly improving the operational reliability of auxiliary equipment under frequent start-up and shutdown conditions of peak-shaving units.

The present invention relates to a centrifuge 19, in particular a continuous centrifuge, a centrifuge for biotechnology or a centrifuge for blood. The centrifuge 19 has a refrigerant circuit 1. According to the present invention, the output side of the controllable compressor 4 is coupled to the input side of the evaporator 2 via this bypass pipe 15 having a valve 20 arranged in the bypass pipe 15. In the normal operation mode, when the valve 20 is closed, the centrifuge bowl 3 is cooled only by the control of the compressor 4 and the expansion device 6. On the other hand, when the temperature in the centrifuge bowl 3 falls below the allowable range of the set temperature in the centrifuge bowl 3, the valve 20 is opened in order to return the temperature in the centrifuge bowl 3 within the allowable range.

Methods and systems for separating mixed plastic waste are provided herein. The methods generally comprise separating the mixed plastic waste into a PET-enriched stream and one or more PET-depleted streams. The separating may be accomplished using the combinations of two or more density separation stages. Exemplary density separation stages include sink-float separators and centrifugal force separators. The PET-enriched and PET-depleted streams may be recovered and / or directed to downstream chemical recycling processes.

This utility model relates to a gas-liquid separator for producing protein raw materials, comprising a tank body, a gas-liquid separation assembly installed inside the tank body, an inlet pipe installed on one side of the tank body, and an outlet pipe installed at the top of the tank body; the gas-liquid separation assembly includes a centrifugal separator cylinder, a baffle plate and a wire mesh demister installed inside the centrifugal separator cylinder, a gear ring provided on the outer wall of the centrifugal separator cylinder, a pinion gear meshing on one side of the gear ring, a speed-regulating motor installed at the top of the tank body, a drive shaft connected below the speed-regulating motor, the pinion gear connected to the drive shaft, a main gear fixed on the drive shaft, a first driven gear meshing on the main gear, a rotating shaft fixed on the first driven gear, a second driven gear fixed on the rotating shaft, a third driven gear meshing below the second driven gear, a reciprocating screw connected below the third driven gear, a slider slidably mounted on the reciprocating screw, and an annular scraper fixed on the slider; during the rotation of the centrifugal separator cylinder, the scraper can move vertically back and forth inside the centrifugal separator cylinder.

This utility model discloses an energy-saving low-temperature desalination and dehydration device, relating to the technical field of desalination and dehydration equipment. It includes a vacuum evaporator and a feed inlet: the feed inlet is located above the vacuum evaporator. After the concentrated water discharged from the membrane separation component of this energy-saving low-temperature desalination and dehydration device enters the crystallization reactor, a second motor drives the drive shaft to rotate, causing the wall-scraping agitator to operate continuously within the crystallization reactor. This agitation promotes uniform crystallization of salts in the solution, preventing disordered crystal growth due to localized supersaturation, thus improving crystallization efficiency and purity. Furthermore, the outer end of the wall-scraping agitator moves closely against the inner wall of the crystallization reactor, effectively preventing crystals from adhering to the reactor wall and forming scale, thus avoiding impact on the reactor's heat transfer efficiency and subsequent cleaning difficulty. This ensures uniform solid-liquid distribution of the mixed liquid entering the centrifugal separator, providing favorable conditions for subsequent solid-liquid separation, thereby guaranteeing the efficient and stable operation of the entire desalination and dehydration process.

The utility model relates to the field of metallurgical equipment, concretely relates to a kind of purification system of vanadium residue sodium salt calcination clinker leaching solution, including high buffer tank, vacuum separator, centrifugal separator, purification tank, storage tank, underflow tank and pressurized separator.High buffer tank's output end is connected the input end of vacuum separator, vacuum separator is set to wash and solid-liquid separation to vanadium residue sodiumization calcination clinker, obtain vanadium leaching solution;The output end of vacuum separator is connected the input end of centrifugal separator, the output end of centrifugal separator is connected the input end of purification tank, the output end of purification tank is connected the input end of storage tank and underflow tank, the output end of underflow tank is connected the input end of pressurized separator.The utility model can realize the purification of vanadium leaching solution without complex process, and avoid fine particle residue mixing into phosphorus removal residue, realize the separate recycling of residue and phosphorus removal residue, reduce the cost of vanadium-containing solid waste treatment.

Separator insert of a centrifugal separator with a frame and the separator insert arranged on the frame, wherein the separator insert is designed to separate a flowable suspension (S) in a centrifugal field into at least two flowable phases (LP, HP) of different densities, wherein the separator insert comprises at least the following: a drum (3) with a drum wall made of a plastic and / or a plastic composite material and a metallic coating arranged on the inside of the drum wall.

A filter device according to the present invention is to be mounted on a centrifugal separator and includes: a first space into which blood flows; a second space from which the blood flows out; a partition wall separating the first space and the second space; a communication port establishing communication between the first space and the second space; and a white-blood-cell removal filter disposed in the second space. The first space and the second space are arranged in a first direction intersecting a centrifugal direction, and the inlet port and the communication port are located between a center line along the first direction and a rotation center of the centrifugal separator.

The utility model relates to the technical field of cleaning vehicle, concretely relates to a water circulation filter self -discharging type cleaning vehicle. Including car body, cleaning subassembly and garbage recycling component, cleaning subassembly includes brush and dust absorption pipe, and garbage recycling component includes garbage collection box, dust absorption fan and centrifugal separator, and brush and dust absorption pipe all set up on the car body, and dust absorption pipe one end is sucking disc, and the position of sucking disc corresponds with ground surface, and garbage collection box includes dust removal shower area and garbage collection area, and dust absorption pipe other end links together with garbage collection area, and garbage collection box is rotatably connected with the car body, and the telescopic push rod of driving garbage collection box rotation is still provided on the car body, and the garbage collection area of garbage collection box is provided with openable garbage unloading port. The utility model provides air circulation power through dust absorption fan, and combines spray dust removal, filter screen and centrifugal separator to carry out classification, dust fall, sewage recovery treatment to garbage.

The present disclosure relates to a disc arrangement (1) for a centrifugal separator (2), the disc arrangement (1) comprising a frustoconical top disc (4) comprising a top circumference (6), a base circumference (8), an outer conical surface (10) and an inner conical surface (12), a neck arrangement (14) attached to the top circumference (6) of the top disc (4), and at least three wing elements (18) connected to the neck arrangement (14). The wing elements (18) are configured to rest on and extend along the outer conical surface (10) of the top disc (4).

This invention relates to a method and apparatus for the continuous wet-process preparation of piperazine pyrophosphate from phosphoric acid, belonging to the field of flame retardant technology. The method includes: adding phosphoric acid to at least one reaction vessel, adding deionized water while stirring, and then adding piperazine; after the reaction is complete, the reactants from one reaction vessel are transferred to a filter, and the clarified filtrate is transferred to a cooling vessel, where the filter residue is centrally processed; the reactants from the next reaction vessel are transferred to a filter, and after filtration, the clarified filtrate is transferred to another cooling vessel; after the material in the cooling vessel cools and crystallizes, the material in the cooling vessel is sequentially transferred to a centrifuge; after separation by the centrifuge, the wet material enters a screw conveyor; the filtrate enters a filtrate tank for recycling; the material is dried and then enters a twin-screw reactor; after cooling, pulverizing, and packaging, piperazine pyrophosphate product is obtained. This invention requires no additional catalyst, produces a stable product with excellent performance, and the reaction solution can be recycled.

The utility model discloses a kind of dryers for preparing anhydrous magnesium sulfate, including conveying pipe, drying assembly and drive motor being located at its bottom portion.Drying assembly is constituted by outer cylinder, inner cylinder, outer cylinder electric heating wire heats, inner cylinder is equipped with stirring rod, and further dehydration is cooperated with centrifugal separator.Conveying pipe inner jiong long rod is driven rotating shaft by bevel gear set, realizes conveying and dry mixing linkage.Linkage assembly utilizes gear transmission and connecting rod mechanism, and drive discharge pipe gate automatic opening and closing, realizes quantitative discharge.The device expands material heating area through double-layer heating space and stirring structure, accurately controls temperature, greatly improves drying efficiency;Centrifugal separation and uniform stirring ensure that product moisture meets the standard, and purity is high;Automatic discharge reduces manual intervention, reduces cost and material waste, promotes drying process automation and refinement, meets industrial production demand.

The embodiment of the present disclosure provides a supercritical CO2 power generation system, comprising a pressure stabilizing tank, a compressor, a regenerator, a heat source, a power generation turbine, a pre-cooler, a high-speed centrifugal separator, a centripetal turbine, a first shutoff valve and a second shutoff valve; the high-speed centrifugal separator comprises an inlet, a supercritical CO2 outlet, a solid impurity outlet and a lubricating oil droplet outlet; high-purity supercritical CO2 is separated out from the system in line by using the high-speed centrifugal separator coaxial with the centripetal turbine, the work of the bypass equipment is not affected while being filtered in line, and the in-line filtering of the supercritical CO2 is realized.

This invention relates to a centrifuge centrifuge with a vertical axis of rotation (D) for separating a product (P) to be processed into a solid phase (Fs) and at least one liquid phase (Fl) in a centrifugal field, and the centrifuge centrifuge cylinder (1) has at least the following: a) a shell (14) surrounding a separation chamber (13) in which the product (P) is subjected to actual centrifugal separation; b) the separation chamber (13) having a solid collection chamber (15) radially externally for collecting solids separated from the flowable product (P). The phase (Fs) is collected in the solid collection chamber during the separation and / or clarification process; c) an evacuation system for removing the solid phase (Fs) from the solid collection chamber (15) of the centrifugal separator cylinder (1); d) during solid phase evacuation, a plurality of solid discharge openings (17) are released, the solid discharge openings being circumferentially distributed into the shell of the centrifugal separator cylinder (1) and penetrating the shell radially from the inside to the outside; characterized in that e) wear-resistant elements (200) are form-fittedly inserted radially from the inside into the corresponding solid discharge openings (17).

This application discloses an automatic fork-dispensing device, belonging to the field of food packaging technology. It includes a centrifugal separator turntable and a return assembly, as well as a fork-dispensing assembly, a height-limiting assembly, a detection assembly, a conveying assembly, and a return assembly. A feeding track is formed on the centrifugal separator turntable, and the fork-dispensing assembly is positioned close to the feeding track. The height-limiting assembly and the detection assembly are both positioned above the feeding track. A conveying assembly is located at the discharge port, and a return assembly is movably mounted on the opposite side of the conveying assembly. This invention uses the fork-dispensing assembly to push the fork block to automatically disperse multiple forks, ensuring efficient fork dispensing. The height-limiting assembly intercepts stacked forks, effectively preventing blockages at the discharge port or poor conveying caused by multiple stacked forks. This ensures the forks remain flat on the feeding track, improving the stability of the forks during conveying and guaranteeing stable fork dispensing and dispensing.