58 results about "Centrifugal extractor" patented technology

This disclosure relates to an annular centrifugal extractor with Solid Separation Part to Separate Solid Particles Present in Solvent Extraction Fluid. In order to remove solid particles from the solution, a solid separation part / rotating bowl is attached to rotating bowl in such a way that solid particles settle inside the solid separation part. This solid separating centrifugal extractor contains two parts: (I) upper part which acts as a liquid-liquid separator to separate aqueous and organic solution used in solvent extraction operation and (II) bottom part which acts as a solid separator to separate solid particle present in solvent extraction liquids. The bottom rotating rotor is coupled with upper rotating rotor by threading arrangement. Both the rotating rotors are confined within a stationary cylinder. Dispersion with solid particles entering inside the rotating bowl is deflected towards the wall of the rotating cylinder by deflecting baffle by centrifugal sedimentation.

This invention relates to the field of centrifugal extractor technology, and more particularly to a tank-type centrifugal extractor, comprising an extraction tank, an inlet pipe and an outlet pipe disposed on the extraction tank, and valves provided on both the inlet pipe and the outlet pipe. Three extraction tanks are provided, and a switching block is provided between each extraction tank. The switching block is provided with an installation mechanism for mounting on two adjacent extraction tanks. An L-shaped cavity is formed inside the switching block, and a discharge hopper is fixedly connected to the bottom end of the L-shaped cavity. A feed hopper is fixedly connected to the top end of the other end of the L-shaped cavity. Through the configuration of the switching block and switching mechanism, this invention allows for flexible switching of the extraction system according to actual extraction needs. This enables multiple extraction tanks to not only operate independently, but also to be directly switched when multi-stage extraction is required, greatly improving the convenience and flexibility of the device.

The utility model discloses a cosmetic raw material centrifugal extractor which comprises a supporting bottom frame, universal wheels are connected to the four corners of the bottom of the supporting bottom frame in a rolling mode, limiting assemblies are symmetrically arranged in the supporting bottom frame, and a limiting frame is fixedly arranged on the upper end face of the supporting bottom frame. A motor is arranged above the limiting frame, the output end of the motor is connected with stirring blades, the stirring blades are arranged in the rotary drum, the outer wall of the rotary drum is sleeved with a mixing tank, the outer wall of the mixing tank is provided with a light phase inlet and a heavy phase inlet, a feeding port is formed in the upper end of the limiting frame, and a control assembly is arranged on one side of the feeding port. The control assembly comprises a limiting box, a liquid level scale line and an electromagnetic valve, the liquid level scale line is fixedly arranged on the outer wall of the limiting box, a transparent cover is arranged on the front side of the outer wall of the limiting box, and a liquid discharging hopper is arranged at the upper end of the limiting box. The practicability is realized.

The invention provides an efficient water separation and purification device and process for ethyl chloroacetate. An outlet of the static mixer is connected with an inlet of the filter, an outlet of the filter is connected with an inlet of the centrifugal extraction machine, an outlet of a light phase component in the centrifugal extraction machine is automatically connected with an inlet of the second-stage centrifugal extraction machine, and an outlet of a light phase component in the second-stage centrifugal extraction machine is automatically connected with an inlet of the third-stage centrifugal extraction machine; an outlet of a light-phase component in the third-stage centrifugal extractor is automatically connected with an inlet of a rectifying tower, a light-phase outlet of the rectifying tower is automatically connected with a condenser, and the condenser is connected with a return tank. Through multi-process perfect treatment, the water content and the impurity content of ethyl chloroacetate are reduced to the greatest extent, continuous operation is realized, the time of a washing procedure is greatly shortened, the efficiency is improved, the equipment investment is saved, and the production cost is reduced. The method can be used for most ester products which need to be separated from water and have no high-boiling-point impurities in the system, and the requirement for high purity of the products is met.

This utility model belongs to the field of corn cob processing technology, and particularly relates to a corn cob dietary fiber extraction device, including a fiber extraction device, and further comprising: a discharge trough, which is opened on the inner wall of the fiber extraction device and connected to the outside; a rotating trough, which is opened on the inner wall of the fiber extraction device, and a sieve plate is rotatably connected in the rotating trough, with one side of the sieve plate extending into the discharge trough, and the sieve plate being located below a detachable crushing plate inside the fiber extraction device; a first sliding trough, which is opened on the inner wall of the fiber extraction device and located below the sieve plate, and a slider is slidably connected in the first sliding trough, with one end of the slider extending into the inner cavity of the fiber extraction device, and a rotating block being rotatably connected to one end of the slider, and the rotating block being in contact with the bottom surface of the sieve plate; and a reciprocating assembly, which is located inside the fiber extraction device, solving the problem that corn cob fragments stuck together still affect the extraction efficiency of corn cob dietary fiber by the centrifugal extractor.

The invention belongs to the technical field of beverage extraction equipment, and particularly provides a centrifugal extractor. The invention aims to solve the problem that the soaking time is long when the existing extraction equipment performs cold extraction on powdery target objects such as coffee. The centrifugal extractor comprises a machine body, a driving device, a filtering container driven by the driving device, a first liquid storage container with a liquid discharge hole, a control valve for controlling the liquid discharge hole to be opened and closed, a pumping system for pumping a solution in the first liquid storage container into the filtering container, and a concentration detection device for detecting the concentration of the solution in the first liquid storage container. A plurality of first through holes are formed in the circumferential wall of the first liquid storage container, so that liquid entering the filtering container penetrates through the powdery target object in the filtering container and the first through holes under the action of centrifugal force to form a solution. The first liquid storage container is used for receiving the solution thrown out of the filtering container and enabling the control valve to open the liquid discharge hole when the concentration of the solution in the first liquid storage container reaches a set value. The technical problems are solved.

The invention relates to the technical field of centrifugal extractors, in particular to a tank type centrifugal extractor which comprises three extraction tanks, a feeding pipe and a discharging pipe, the feeding pipe and the discharging pipe are arranged on the extraction tanks, valves are arranged on the feeding pipe and the discharging pipe, a conversion block is arranged between every two extraction tanks, and the conversion blocks are connected with the valves. The conversion block is provided with a mounting mechanism used for being mounted on two adjacent extraction tanks, an L-shaped cavity is formed in the conversion block, the bottom end of the L-shaped cavity is fixedly connected with a discharging hopper, and the top end of the other end of the L-shaped cavity is fixedly connected with a feeding hopper in a penetrating manner. The extraction system is flexibly converted, so that the multiple extraction tanks not only can independently operate, but also can be directly converted to carry out multi-stage extraction processing when multi-stage extraction is needed, the convenient performance of the device is greatly improved, and meanwhile, the flexible performance of the device is improved.

The invention discloses a movable material separation and purification control method and a purification system. The purification control method comprises a purification control terminal; the purification control terminal at least comprises a first purification control terminal; the first purification control terminal at least comprises a first controller, a first centrifugal extraction unit control module, a first valve group control module and a first pump group control module, and the first controller comprises a first human-computer interaction interface and a first control module; an operator sets control parameters of the first purification control terminal through the first man-machine interaction interface, and the first control module controls the first centrifugal extraction unit control module, the first valve group control module and the first pump group control module to implement control work through the control parameters. And an operator at least obtains the operation state of the first centrifugal extraction unit and / or the first valve group and / or the first pump group on the first man-machine interaction interface. According to the purification control method, the separation and purification system is controlled, and automatic purification control is achieved.

The utility model discloses a feeding mechanism of a centrifugal extractor, which comprises a main body mechanism and a circulating mechanism, the main body mechanism comprises a barrel body, a partition plate fixed in an inner cavity of the barrel body, a guide plate fixed on the inner wall of the barrel body, a stirring piece mounted at the top end of the partition plate and penetrating through the partition plate to extend out, and a feeding pipe mounted on the outer side of the barrel body and communicated with a cavity between the partition plate and the guide plate; one end of the annular filter screen is fixed to the bottom end of the flow guide plate, the other end of the annular filter screen is fixed to the inner bottom wall of the barrel, the temperature sensor is installed on one side of the barrel and stretches into a cavity between the partition plate and the flow guide plate, the barrel is used for installing other assemblies, and a cavity between an inner cavity of the barrel and the partition plate and the flow guide plate is arranged to be a stirring cavity used for stirring mixed liquid. A cavity between the guide plate and the inner bottom wall of the barrel is set as a filtering cavity for filtering the mixed liquid, and the feeding mechanism of the centrifugal extractor has the advantages of being good in mixing effect and high in practicability.

The utility model relates to a kind of methyl anthranilate production water washing devices, belong to water washing equipment technical field, including neutralization tank, stirring equipment, effluent pipe, centrifugal extractor one, water washing tower, filler layer, water distributor, effluent pipe is connected with centrifugal extractor two, the top of neutralization tank is equipped with conical distribution inner tube, the outside of distribution inner tube is equipped with circular outer tube, the bottom of circular outer tube and distribution inner tube fixed place evenly are equipped with multiple connecting neutralization tank liquid guide pipe, the top of circular outer tube is fixed with liquid inlet pipe, and material inlet pipe and sodium carbonate solution inlet pipe are connected on liquid inlet pipe.The utility model makes reaction liquid and sodium carbonate solution can be fully mixed and evenly distributed before entering neutralization tank, combined with the stirring effect of stirring equipment, greatly improve the efficiency and sufficiency of neutralization reaction, improve separation efficiency, significantly increase two-phase contact area, and water washing efficiency is improved.

The invention provides a centrifugal extractor and a control method thereof. The centrifugal extractor comprises a driving device, a filtering container driven by the driving device to rotate and a circulating pump liquid device. The control method comprises the following steps: in response to a received starting instruction, controlling a driving device to drive a filtering container to rotate at a first rotating speed rule until a first preset condition is met, so that a powdery target object put into the filtering container is attached to the circumferential side wall of the filtering container under the action of centrifugal force; in response to the fact that the extraction starting condition is met, the driving device is controlled to drive the filtering container to rotate at a second rotating speed rule, and the circulating liquid pumping device operates, so that liquid entering the filtering container penetrates through the powdery target object under the action of centrifugal force to form a solution and is thrown out of the filtering container, and then the liquid flows back into the filtering container through the circulating pump liquid device.

This invention relates to the field of petroleum component processing for high-aromatic oils, specifically a method and apparatus for enriching aromatic components. The former comprises the following steps: First, the feedstock oil, after primary adsorption refining, enters a multi-stage centrifugal extractor. In the multi-stage centrifugal extractor, the extraction solvent flows counter-currently with the feedstock oil for solvent extraction, yielding raffinate and extracted oil. Second, the extracted oil undergoes sedimentation separation to obtain upper and lower extracted oils. Third, the lower extracted oil undergoes sequential solvent separation and secondary adsorption refining to complete the enrichment and separation of high-aromatic oils from the feedstock oil, resulting in high-aromatic environmentally friendly rubber oil. This invention can simultaneously achieve both oil yield and aromatic selectivity, obtaining aromatic-rich components with an aromatic content greater than 75% and an aromatic extraction rate higher than 60%, ultimately yielding C... A It is a high-aromatic environmentally friendly rubber oil with 20% to 30% aromatics, which further improves the utilization rate of mono- and bi-cyclic aromatics in vacuum distillate oil, can achieve continuous operation, and has high refining efficiency and high recovery rate.

1. Name of the designed product: frame (centrifugal extractor). 2. Use of the designed product: used for providing support for centrifugal extractor. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: design 1 perspective view. 5. Parts of the designed product not easily seen or not seen when in use, omitting design 1 top view, design 2 top view, design 3 top view. 6. Design 1 is designated as the basic design. 7. Other circumstances needing explanation: design 1, design 2 and design 3 are similar designs.

The application discloses a continuous centrifugal electrolysis process and device for synthesizing 2-methyl-1,4-naphthoquinone. The application utilizes a flow separation electrolytic cell to cyclically electrolytically oxidize a cerous methanesulfonate-methanesulfonic acid solution to form a solution rich in ceric methanesulfonate; the solution rich in ceric methanesulfonate is continuously fed into a reactor, and in the reactor, the solution reacts with beta-methylnaphthalene to generate 2-methyl-1,4-naphthoquinone; during the reaction, an oil-water mixture in the reactor is continuously extracted into a centrifugal extractor to separate the oil phase and the water phase, the separated oil phase is fed back into the reactor, and the separated water phase is fed into the flow separation electrolytic cell to be electrolytically oxidized to regenerate Ce 4+ The application realizes efficient regeneration and reuse of cerium ions, reduces the amount of electrolyte and improves the reaction yield, and effectively reduces the process cost of scale-up.

The invention belongs to the technical field of beverage extraction equipment, and particularly provides a centrifugal extractor with a cleaning function and a cleaning brush. The centrifugal extractor comprises a liquid storage container, a driving device fixed relative to the liquid storage container, a first filtering container and a cleaning brush. Wherein the first filtering container is arranged in the liquid storage container and is in driving connection with the driving device, so that the first filtering container is used for extracting a to-be-extracted object in the first filtering container in a centrifugal manner. The cleaning brush is selectively installed in the first filtering container and comprises a brush body and a plurality of bristles arranged on the brush body, a containing cavity is defined in the brush body and used for containing or being filled with damping liquid, and therefore the cleaning brush rotates behind the first filtering container under the action of the damping liquid. Therefore, relative friction is generated between the bristles and the first filtering container so as to clean the first filtering container. According to the centrifugal extractor, the extraction integrity of the to-be-extracted object is improved, the centrifugal extractor has a cleaning function, and the use experience of a user is improved.

The utility model belongs to the technical field of beverage extraction equipment, and particularly provides a centrifugal extractor. The utility model aims to solve the problem that the existing extraction equipment is relatively poor in extraction completeness of a to-be-extracted object. Therefore, the centrifugal extractor comprises a liquid storage container, a driving device, a filtering container and a spiral pump, and the driving device and the liquid storage container are relatively fixed. The filtering container is arranged in the liquid storage container and is in driving connection with the driving device, so that the filtering container performs centrifugal extraction on an object to be extracted in the filtering container and throws liquid in the filtering container into the liquid storage container. And the spiral pump is fixed relative to the liquid storage container and is used for conveying liquid in the liquid storage container into the filtering container. The utility model solves the technical problems.

According to the extraction research synchronous sampling device and the extraction research synchronous sampling method, inlet pipes of sampling pumps are connected with a centrifugal extractor and other devices, and a control unit sends out a control instruction, so that the multiple sampling pumps synchronously perform suction action and cooperate with outlet pipes, and therefore feed liquid can be pumped into sampling pipes; synchronous sampling of the multiple sampling pipes is achieved, the consistency of feed liquid in the multiple sampling pipes is greatly improved, and reference is provided for kinetic research of the extraction process. The control unit is used for controlling the automatic plugging mechanism to act, so that the pipe orifice of the sampling pipe is sealed, the possibility of spilling of the feed liquid in the conveying process is reduced, the volatilization of the feed liquid containing volatile components can be effectively prevented, and the risk that the research accuracy is influenced by the loss of the feed liquid is reduced.

The application belongs to the field of centrifugal extractors, and particularly relates to a centrifugal extractor and a discharge unit of the centrifugal extractor. The discharge unit comprises an axial discharge part, a radial discharge part arranged above the axial discharge part, light and heavy phase discharge channels arranged on the radial discharge part, and bottom ends of the light and heavy phase discharge channels being communicated with light and heavy phase upper discharge channels respectively. The top end of the light phase discharge channel has an opening or a closed structure, the radial outer side of the radial discharge part is provided with a light phase discharge hole, and the outlet end of the light phase discharge hole is closer to the axis of the discharge unit than the outer circumferential surface of the axial discharge part. The heavy phase discharge channel has an axial extension part and a radial extension part, the radial extension part is connected to the top end of the axial extension part, and a clearance space for avoiding the radial inner side edge of the radial extension part is arranged directly above the light phase upper discharge channel. The above scheme can solve the technical problems of small application range and large power consumption of the centrifugal extractor in the prior art.

The invention discloses a vinyl silicone oil extraction device which comprises a vertically arranged upper shell, the bottom end of the upper shell is connected with a lower shell, a rotary drum is coaxially arranged in the upper shell, the upper portion of the rotary drum is sleeved with a sealing ring, the sealing ring makes contact with the inner wall of the upper shell, and the lower shell is connected with the lower shell. The outer wall of the lower shell is connected with two liquid inlet pipes, and the rotary drum is fixedly sleeved with a ring gear; the centrifugal extractor has the beneficial effects that on the basis of a traditional centrifugal extractor, a transmission structure and a mounting structure of the rotary drum are optimized, so that a sealing ring of the rotary drum can be quickly replaced without dismantling a rotating mechanism and completely taking out the rotary drum, time and labor are saved, the downtime is shortened, the working efficiency is high, and normal production is guaranteed; meanwhile, the multi-stage mixing device is designed to fully mix the impurity-containing silicone oil liquid and the solvent, so that the separation of the impurities and the silicone oil is facilitated, and the device is worthy of wide-range popularization and application.

The invention provides a method for recovering indium from indium-containing smoke dust in lead-zinc smelting, which comprises the following steps: S1, collecting the indium-containing smoke dust generated in the lead-zinc smelting process, putting the indium-containing smoke dust in an acid solution for reaction, and synchronously performing ultrasonic treatment in the reaction process to obtain indium-containing leachate; in the acidic solution, the concentration of H < + > is 3.0-6.0 mol / L; s2, the pH value of the indium-containing leachate is adjusted to 1.5-2.5, then the indium-containing leachate and the organic extraction liquid are fed into a centrifugal extractor for extraction separation, and an indium-containing organic phase is obtained; the rotating speed of the centrifugal extractor is 2500-4500 rpm, and the flow ratio of the organic extract to the indium-containing leachate is 1: (2-7); and S3, the indium-containing organic phase is subjected to reverse extraction through a reverse extraction agent, an indium-containing solution is obtained, the indium-containing solution is subjected to aftertreatment, and metal indium is obtained. According to the method, the leaching rate and the extraction rate of indium in the indium-containing smoke dust with the low indium content can be effectively increased, and efficient, stable and clean recovery of indium resources in the indium-containing smoke dust in lead-zinc smelting is achieved.

The present application relates to solvent extraction equipment technical field, specifically provide a kind of centrifugal extractor mixing structure, the centrifugal extractor mixing structure includes shell, the shell is equipped with for installing drum drum accommodating cavity, the sidewall of drum accommodating cavity is equipped with feed inlet, the bottom wall of drum accommodating cavity is equipped with annular inlet and multiple splitter vanes, each splitter vane is arranged on the circumference of annular inlet with interval, one end of the splitter vane is the material inlet end away from the annular inlet, the other end is discharge end;The spacing between the top edge of material inlet end and the bottom wall of drum accommodating cavity is less than the spacing between the top edge of discharge end and the bottom wall of drum accommodating cavity, for making material inlet end intercept a part of the while supplying a part of the revolving liquid from the top of the material inlet end. The centrifugal extractor provided by the present application effectively solves the technical problem that the mixing effect of the drum accommodating cavity of the centrifugal extractor in the prior art is limited.

The utility model discloses a device for recovering indium from a sulfuric acid solution containing indium and iron. The device comprises a tandem centrifugal extractor, a washing tank, an extraction tank, an extraction intermediate tank, a washing intermediate tank and a reverse extraction intermediate tank, the tandem centrifugal extractor comprises a plurality of centrifugal extraction units which are connected in sequence, an extractant inlet pipe and a raffinate outlet pipe are arranged on the centrifugal extraction unit at one end, and a material inlet pipe and a loaded organic phase outlet pipe are arranged on the centrifugal extraction unit at the other end; the raffinate outlet pipe is connected with a feeding hole of the extraction intermediate tank; the loaded organic phase outlet pipe is connected with a feeding hole of the box-type extraction tank; the washing tank is provided with a zinc washing liquid outlet and an organic phase outlet; an organic phase outlet of the washing tank is connected with a feeding hole of the extraction tank; the extraction tank is provided with an anti-indium liquid outlet and an anti-indium organic phase outlet, the zinc washing liquid outlet is connected with the washing intermediate tank, and the anti-indium liquid outlet is connected with the reverse extraction intermediate tank. The device has the advantages of small occupied area, good phase splitting effect and no mutual inclusion of oil and water.

The utility model discloses a liquid sealing structure for a centrifugal extractor, which relates to the technical field of centrifugal extractors and comprises the centrifugal extractor, a guide pipe is arranged on the centrifugal extractor through an installation pipe, an installation block and a sliding rod are arranged on the guide pipe through a limiting plate, a sliding block is arranged on the sliding rod, and a clamping block is arranged on the sliding block. A plurality of clamping grooves are further evenly formed in the side wall of the mounting pipe, inserting holes used in cooperation with the clamping blocks are formed in the clamping grooves, and the outer sides of the sliding rods are sleeved with first springs. Under the action of the combination of the sliding rod, the sliding block and the clamping block and the clamping groove and the inserting hole matched with the sliding rod, the sliding block and the clamping block, rapid and stable connection between the guide pipe and the installation pipe is achieved, operation is easy and convenient, complex installation steps and special tools are not needed, and it can be guaranteed that the guide pipe and the installation pipe are connected in a high-pressure and high-speed rotating working environment. Good sealing performance is still kept between the guide pipe and the mounting pipe, liquid leakage is effectively prevented, and the extraction efficiency and safety of the centrifugal extractor are improved.

The utility model discloses a chemical plant applied to neural stem cell transplantation extraction, including equipment frame and centrifugal extractor, is provided with the water bath heating mechanism that is heated for centrifugal extractor on equipment frame, and equipment frame includes support frame and controller, and water bath heating mechanism includes water bath heating basin, heating wire, heat insulation plugboard, second motor and screw rod, and water bath heating basin is installed on support frame and is slidably connected with it, and heating wire is fixedly installed in water bath heating basin, and heat insulation plugboard is detachably installed in water bath heating basin, and screw rod is fixedly installed on the output shaft of second motor, and the left and right ends of water bath heating basin are provided with the ear plate that cooperates with screw rod. The utility model has the advantages of water bath heating and independent temperature control, and the problems of low heating efficiency, inaccurate temperature control and inconvenient operation of the existing centrifugal extraction equipment are solved.

This invention discloses a system and method for recovering organic matter from the concentrated coal gas water of a fixed-bed gasifier. The recovery system is structured as follows: a fixed-bed gasifier, a coal gas water heat exchanger, a scrubbing tower, and a heater are connected in sequence. The coal gas water outlet at the top of the heater is connected to the top of a humidification tower. The circulating water outlet at the bottom of the humidification tower is connected to the coal gas water inlet via a coal gas water circulation pipeline. The top of the humidification tower is connected to the bottom of the fixed-bed gasifier. The concentrated water inlet of a centrifugal extractor is connected to the coal gas water circulation pipeline, the solvent inlet is connected to a solvent tank, and the solvent phase outlet is connected to a fractionation tower. The top of the fractionation tower is connected to the solvent tank, and the bottom is connected to a crude phase intermediate product tank. Through this recovery system, the coal gas water produced during the coal gasification process is completely evaporated into water vapor to supply the gasifying agent in the gasifier. Most of the organic matter in the coal gas water is absorbed and separated by the solvent to obtain crude phenol products. The gasification workshop does not discharge coal gas water externally, and it is recovered and utilized as a resource.

The invention discloses a wet-process phosphoric acid purification method based on multistage centrifugal extraction, and belongs to the technical field of refined phosphoric acid. The method sequentially comprises the steps of sequential pretreatment, centrifugal extraction, centrifugal washing and centrifugal reverse extraction. The sequential pretreatment adopts a one-pot method, H2O2 is firstly added for decoloration, and then sodium carbonate, calcium carbonate and sodium sulfide nonahydrate are added for defluorination, desulfurization and arsenic removal. The centrifugal extraction, the centrifugal washing and the centrifugal reverse extraction all adopt five-stage serial centrifugal extractors, and specific temperature and rotating speed ranges are respectively controlled. Through the synergistic effect of sequential pretreatment, multi-stage centrifugation and parameter adaptation, the problems of difficult emulsification and phase separation, huge equipment and high energy consumption in a traditional solvent extraction method are effectively solved, efficient and low-consumption purification of wet-process phosphoric acid is achieved, and the obtained purified phosphoric acid is extremely high in purity and can be directly applied to the field of high additional value.

The utility model discloses extraction equipment with an impurity removal function, which comprises a centrifugal extractor, a discharge port is arranged on one side of the centrifugal extractor, a base plate and a mounting plate are arranged on the lower portion of the centrifugal extractor, and a support column is fixedly mounted between the outer surface of the upper end of the base plate and the outer surface of the lower end of the mounting plate. A pipe passing hole is formed in the outer surface of the upper end of the mounting plate, lifting supporting structures are arranged between the outer surfaces of the two sides of the centrifugal extractor and the left side and the right side of the outer surface of the upper end of the mounting plate, and each lifting supporting structure comprises a fixing frame, an air cylinder, a cantilever plate, a guide ring, a guide rod and a stand column. According to the extraction equipment with the impurity removal function, the sound insulation cover and the noise reduction cotton are arranged, noise reduction can be conducted when the centrifugal extraction machine operates, a certain noise reduction effect is achieved, and the centrifugal extraction machine is conveniently supported and the sound insulation cover is driven to ascend and descend through the arranged lifting supporting structure.

The utility model belongs to the technical field of beverage extraction equipment, and particularly provides a centrifugal extractor. The utility model aims to solve the problem that the cold extraction effect of the existing extraction equipment is poorer. Therefore, the centrifugal extractor comprises a liquid storage container, a driving device, a filtering container, a cold water tank and a semiconductor refrigeration module. And the driving device and the liquid storage container are relatively fixed. The filtering container is arranged in the liquid storage container and is in driving connection with the driving device, so that a to-be-extracted object placed in the filtering container is extracted in a centrifugal manner. The cold water tank is used for providing cold water for the filtering container. The semiconductor refrigeration module is used for cooling water in the cold water tank. The utility model solves the technical problems.

The invention relates to the technical field of wastewater treatment, in particular to an efficient and environment-friendly butyl acrylate high-salinity wastewater treatment process which comprises the following steps: S1, acidification replacement, S2, extraction separation, S3, rectification and recovery, S4, refining and purification, S5, neutralization and adjustment, and S6, evaporative crystallization. According to the method, efficient and rapid separation of the oil phase and the water phase is realized by adopting a separation scheme of combining the centrifugal extractor and the molecular sieve membrane, meanwhile, the moisture content in the organic phase is effectively controlled, and the organic phase is deeply refined by adopting the continuous ion exchange equipment and the macroporous strong-acid cation exchange resin, so that the separation efficiency is improved. Trace sodium ions and other impurities can be specifically adsorbed and removed, so that the purity of the recycled acrylic acid product is improved in a breakthrough manner, and the recycling requirement of a high-end production device is met.