235results about "Liquid degasification by vibration" patented technology

The invention relates to a foam defoaming method and system suitable for a slurry pool in waste gas desulfurization, and belongs to the technical field of waste gas desulfurization. The foam defoaming method comprises the following steps: collecting image information of the slurry pool; according to the image information, whether foam exists in the pulp chest or not is judged; if yes, the current slurry pressure and the current slurry concentration in the slurry pool are obtained; inputting the current slurry pressure and the current slurry concentration into a pre-constructed defoaming agent first feeding amount prediction model to obtain a first prediction amount of defoaming agent feeding; and putting a defoaming agent into the pulp chest according to the first predicted quantity. The method has the beneficial effects that the human efficiency is improved, and the dependence on the experience of personnel is reduced.

The invention discloses a scrap iron removing device for waste cutting fluid separation, and relates to the technical field of machine tool machining, the scrap iron removing device comprises a settling tank, an L-shaped flow slowing plate is arranged on the inner side of the settling tank, a liquid flowing channel exists between one side of the L-shaped flow slowing plate and the inner side wall of the settling tank, and inclined plates are fixedly arranged on the lower side of the L-shaped flow slowing plate at equal intervals; the inclined plates incline downwards towards the sides away from the liquid flowing channel, overflow notches are formed in the sides, away from the liquid flowing channel, of the settling tanks, the overflow notches are formed in the upper sides of the inclined plates, and defoaming mechanisms are arranged on the lower sides of the L-shaped flow slowing plates; in a narrow space between the inclined plates, the defoaming net shakes repeatedly, the surface tension of foam and an oil film is quickly destroyed through segmentation and friction effects, and metal scraps released by foam breakage quickly sink under the action of the inclined plates, so that the purposes of quickly eliminating the foam and precipitating the metal scraps are achieved, the settling time is greatly shortened, and the service life of the defoaming net is prolonged. And the foam is prevented from entraining a large amount of metal chippings to enter a follow-up circulating pipeline to increase follow-up pressure.

The invention belongs to the technical field of blood detection, and particularly relates to an experimental animal blood detection device which comprises a detector body and a sample injection needle, and further comprises a sample mixing part, and the sample mixing part comprises a disc rotationally installed on the detector body; the fixing bases are installed on the disc, and clamping assemblies are rotationally installed on the fixing bases; the driving assembly is installed on the fixing base and comprises a main shaft rotationally installed on the fixing base and an auxiliary shaft used for driving the clamping jaw to rotate, a plurality of sets of auxiliary gears and main gears are installed on the auxiliary shaft and the main shaft respectively, the tooth ratios of the auxiliary gears and the main gears in each set are different, and the auxiliary shaft is of a telescopic structure; by arranging the driving assembly, different shaking speeds are adopted for blood collection tubes of different specifications, it is ensured that blood and an anticoagulant are evenly mixed, the situation of hemolysis or uneven mixing is avoided, and the detection accuracy and efficiency are improved.

The invention relates to the technical field of sediment particle size detection, in particular to a river sediment particle size detection device which comprises a main body plate, a centrifugal partition mechanism enabling particles in a solution to be classified according to the size of the particle size is arranged in the main body plate, and the centrifugal partition mechanism comprises a first empty groove formed in the upper end of the main body plate; a supporting plate is rotationally matched in the first empty groove, a rotating body is arranged at the upper end of the supporting plate, the upper end of the rotating body is of an opening structure, a containing shell is arranged in the rotating body in a matched mode, the containing shell is of a transparent structure, and a bubble removing mechanism for removing bubbles through pressure reduction and ultrasonic waves is arranged at the lower end of the main body plate. A detection mechanism for detecting various particle sizes in a solution is arranged at the upper end of the main body plate; under the action of centrifugal force, particles with different particle sizes enter different adjacent baffle rings, meanwhile, under the shaking of the bubble removing mechanism, it can be guaranteed that particles with small particle size differences are evenly laid in the baffle rings, and the situation that small particles are blocked by large particles is prevented.

The invention relates to the technical field of flue gas purification treatment, and discloses a flue gas purification treatment device which comprises a treatment tank, a supporting disc is rotatably mounted on the inner wall of the treatment tank, and a plurality of reaction cylinders are uniformly and fixedly mounted on the lower surface of the supporting disc in the circumferential direction; a feeding pipe communicated with the interior of each reaction cylinder is fixedly mounted on the outer surface, close to the top of the reaction cylinder, of each reaction cylinder, the top ends of the multiple feeding pipes upwards extend out of the top of the treatment tank, and sealing rings are fixedly mounted between the outer surfaces of the joints of the multiple feeding pipes and the treatment tank. Smoke and absorption liquid in the reaction cylinder are pressurized through the extrusion disc, the density of reactant molecules is improved, the collision frequency between the molecules is increased, the reaction rate of the smoke and the absorption liquid is increased, then the smoke purification treatment efficiency is improved, bubbles generated by the smoke in the absorption liquid can be eliminated, and the smoke purification effect is improved. And the situation that the flue gas in the bubbles is exhausted without participating in flue gas purification treatment, so that the flue gas purification treatment is incomplete is avoided.

The invention relates to the technical field of immunoassay, in particular to a full-automatic single-molecule fluorescence immunoassay analyzer which comprises an analyzer body and a sample adding bin and further comprises a plurality of transfer pipes located in the sample adding bin. The knocking rods are located in the sample adding bin, the knocking rods are used for knocking and vibrating the bottom of the transfer pipe, when the full-automatic single-molecule fluorescence immunoassay analyzer is used, the existence of bubbles can interfere with reading of fluorescence signals, so that an analysis result is inaccurate, the bubbles are discharged through knocking and vibrating, and the accuracy of the analysis result is improved. According to the method, accurate reading of fluorescence signals can be ensured, so that the analysis accuracy is improved, the fluorescence signal intensity is optimized, bubbles can shield part of the fluorescence signals, the signal intensity is weakened, after the bubbles are discharged, the fluorescence signals can be more fully detected, the signal intensity is optimized, and the result is clearer.

The invention discloses a gas chromatography sampling device and a gas chromatograph, and relates to the technical field of gas chromatographs. The gas chromatography sampling device comprises a supporting frame and further comprises a main lifting device which is fixedly installed on the supporting frame, the telescopic end of the main lifting device is fixedly connected with a supporting column, a rotating disc is rotatably installed on the outer wall of the supporting column, three sets of syringes which are distributed circumferentially are rotatably installed on the rotating disc, and the three sets of syringes are connected with the main lifting device. A switching part for driving the turntable to rotate is arranged on the supporting column; the sample disc is rotationally mounted on the supporting frame through a first vertical shaft, a disc is rotationally mounted on the supporting frame through a second vertical shaft, and a plurality of circular holes are circumferentially distributed in the disc; by means of the sample feeding device, alternate sample feeding work of a plurality of samples can be rapidly achieved, the sample feeding and detecting efficiency of the samples is remarkably improved, the rubber pads used each time in the detecting process can be replaced, and the detecting efficiency and accuracy of the samples are guaranteed.

The invention discloses a plasma sewage treatment device and a treatment method thereof, and relates to the technical field of sewage treatment devices.The plasma sewage treatment device comprises a barrel, a reaction box and a bottom cover, the reaction box is installed at the top of the barrel, the bottom cover is installed at the bottom of the barrel, and a filtering and purifying mechanism, a power mechanism and a plasma releasing mechanism are arranged in the barrel; a mixing chamber and a control chamber are further arranged in the reaction box, the barrel communicates with the mixing chamber, a filter screen is installed at the connecting position of the barrel and the mixing chamber, a discharge pipe is installed at the top end of the side face of the mixing chamber, and a plasma generation device is arranged in the control chamber. When mixed bubbles of the plasma and the gas are in contact with the filter disc, the bubbles can be scattered, so that the plasma and the sewage can be fully contacted and mixed conveniently, organic pollutants in the sewage can be decomposed, and the filter disc can also play a role in blocking and filtering impurities.

The invention discloses a metal ion extraction and separation device and a use method thereof.The device comprises a separation bin and a mixing chamber, a defoaming module is arranged at the inner top of the separation bin, and the inner bottom of the separation bin is divided into a clarifying chamber and a purifying chamber through a partition plate arranged in the middle. Low-speed, high-shear and multi-chamber mixing is achieved, the mixing effect is ensured, then an emulsion layer is preliminarily eliminated through the defoaming module, fluid kinetic energy consumption is achieved through a slow flow frame, a flow channel extension plate, a pore plate and a T-shaped plate which are sequentially designed in the clarifying chamber, and the natural layering efficiency is improved; the monitoring module is used for controlling and sucking an emulsion layer between the two phases to enter the centrifugal chamber for centrifugal separation, and the indirect flow bin is used for realizing rapid and effective separation and recovery of other phases in the target phase, so that the emerald green effect in the whole ion extraction process is improved, the purity of the separated two phases is improved, and meanwhile, the problem that the emulsion layer is difficult to separate is solved.

An acoustic technique designed to increase the gas-dissolution rate of a bubble in a liquid media is proposed. Increased gas-dissolution rate is achieved by increasing the bubble's surface-to-volume ratio via bubble fragmentation. This is achieved by attaching an electroacoustic transducer to the system or load in which bubbles travel and exciting the transducer at the frequency of resonance. The electric resonance of the transducer attached to the system corresponds in frequency to the mechanical resonance of the system or load which allows for achieving such state without the use of an internally placed hydrophone to certify the resonance state. The acoustic bubble fragmentation technique increased the dissolution rate 4 to 5 times of bubbles with initial diameters between 150 and 550 μm in distilled water and in medical grade saline solution.

The invention relates to the technical field of coating devices, and particularly discloses an intelligent coating device and method based on macromolecule release film processing, the intelligent coating device comprises a coating mechanism arranged at the top of a bottom table and located between a conveying mechanism and a drying machine, and the coating mechanism comprises a material storage box and a coating assembly; the coating roller can coat the surface of the polymer release film with the coating and generate vibration at the same time, then the coating is scraped through the comma scraper, and compared with a traditional means for improving the coating effect through vibration of the comma scraper, the situation that the coating has corrugated lines or is uneven due to vibration of the scraper is avoided, and the coating quality is improved. And the coating roller vibrates while coating the coating on the surface of the polymer release film, the polymer release film has upward supporting force under the action of the guide mechanism, and the interaction between the surface of the polymer release film and the coating can be better improved through vibration, so that the coating effect is improved.

The invention discloses an organic silicon resin and a preparation method thereof, and relates to the field of organic silicon resin preparation, the first step is that methylsilane is placed in a stirring barrel, a catalyst is added, a prepolymerization reaction is carried out through catalysis of the catalyst to form an oligomer, after the prepolymerization reaction is completed, a filler and a cross-linking agent are added into the oligomer, and a mixture is obtained; the preparation method comprises the following steps: carrying out cross-linking and curing on a high-energy ultrasonic amplitude-change pole, and carrying out defoaming treatment after cross-linking and curing to remove bubbles in a cross-linked and cured material so as to obtain the organic silicon resin. In actual operation, the arranged ultrasonic generator can transmit ultrasonic waves to the high-energy ultrasonic amplitude-change pole, and the high-energy ultrasonic amplitude-change pole is in contact with the material; compared with the prior art, the reaction kettle has the advantages that sufficient and uniform mixing of various materials in the kettle body can be effectively promoted, segregation of a certain monomer material is avoided, the reaction efficiency is greatly improved, meanwhile, ultrasonic waves can enable high-frequency continuous vibration to be generated among the materials, bubbles in the materials are discharged or broken, and the organic silicon resin structure is tighter.

An automatic control system for sewage treatment comprises a grating filter box, an adjusting tank, an anaerobic tank, an aerobic tank, a flocculation tank and a water storage tank, and further comprises a mixer, a filter press and a PLC control cabinet, and the grating filter box, the adjusting tank, the anaerobic tank, the aerobic tank, the mixer, the flocculation tank, the filtering and purifying tank and the water storage tank are sequentially communicated; the flocculation tank is further connected with a second sludge pump, an outlet of the second sludge pump is communicated with the aerobic tank and the filter press respectively, and a water outlet of the filter press is communicated with the regulating tank; a water level sensor for monitoring the water level is arranged in the anaerobic tank, a water quality sensor is arranged in the aerobic tank, and a concentration sensor is arranged at the bottom in the flocculation tank; a defoaming device is laid at the upper end of a pool opening of the aerobic pool, and a plurality of defoaming soft heads facing the interior of the aerobic pool are arranged in the defoaming device. By arranging the defoaming device, foams generated in the aerobic tank can be eliminated, reduction of nitrogen and phosphorus removal efficiency is avoided, and meanwhile, environmental pollution caused by foam overflow is prevented.

The invention relates to a purification device for organic chemical reagent waste gas treatment. The purification device comprises a purification tank I, a purification tank II, a channel I and a baffle seat, the first channel is in butt joint with the back of the first purification tank in a penetrating mode, the blocking base is arranged on the upper portion of the first purification tank, and the second purification tank is arranged on the upper portion of the blocking base. According to the purification device, the pressure intensity of the environment where gaseous compounds in organic chemical reagents are located is rapidly reduced through a first round opening, the gaseous compounds are rapidly separated out of water due to the pressure difference, and under linkage of a linkage assembly, a transmission disc, a transmission ring and a linkage column, the organic chemical reagents can be flapped on an arc-shaped paddle at the moment to be in the best state; the arc-shaped paddle is arranged in the purification tank I and is matched with the conical strip, so that gaseous compounds in air masses in the organic chemical reagent can be better separated out in the purification tank I, and meanwhile, the lowest position of the arc-shaped paddle can be positioned in the organic chemical reagent, so that the purification efficiency and effect of waste gas in the organic chemical reagent can be improved.

The invention provides a regeneration tower device and a carbon dioxide capture system with the regeneration tower device, and the regeneration tower device comprises a tower structure; the liquid inlet is formed in the top of the tower structure, and the liquid outlet is formed in the bottom of the tower structure; the filler structure is arranged in the tower structure; the foam breaking structure is arranged in the tower structure and located below the filler structure, and the foam breaking structure comprises a rotating shaft and a plurality of blades arranged on the rotating shaft. According to the technical scheme, the problems that the production cost is increased and the absorption efficiency is reduced due to the fact that a defoaming agent is used for defoaming in the related technology are effectively solved.

The invention discloses an asphalt filtering device with an intelligent temperature adjusting function, and relates to the technical field of asphalt filtering, the asphalt filtering device comprises a filtering structure, a feeding hopper, a feeding pipeline, a defoaming structure and a discharging channel, the filtering structure adopts the intelligent temperature adjusting technology, the temperature of heat conduction oil is automatically adjusted, the temperature of heated asphalt is maintained in a certain range, and the heating temperature of the asphalt is kept in a certain range. The stability of a product is improved, waste gas generated during filtering can be absorbed by the adsorption plate rotating at regular time, after the adsorption plate adsorbs a certain amount of impurities, the impurities attached to the surface of the adsorption plate can be removed, it is guaranteed that the adsorption plate is always kept in the optimal adsorption state, meanwhile, the adsorbed waste gas can preheat unfiltered asphalt, and the adsorption efficiency is improved. The defoaming structure can enable bubbles in the asphalt to float to the liquid level by applying vibration after the asphalt is filtered, and the bubbles gathered on the liquid level are punctured by using the defoaming brush, so that not only is the flowability of the asphalt improved, but also the overall stability of the asphalt is improved.

The invention relates to the technical field of plasma electrodes, in particular to an intelligent temperature control and bubble elimination plasma electrode system and a control method thereof.The intelligent temperature control and bubble elimination plasma electrode system comprises an electrode tip, a ceramic insulating layer, an outer electrode, a miniature temperature sensor array, an electromagnetic field modulation device and an optimized electrode surface microstructure design, the outer layer is a ceramic insulating layer, the outer layer of the ceramic insulating layer is an outer electrode, the miniature temperature sensor array covers a key working area and realizes a temperature acquisition function by connecting a temperature sampling circuit in parallel, and the electromagnetic field modulation device enables the ceramic insulating layer to generate micro vibration by regulating and controlling the electromagnetic field intensity and frequency so as to promote bubble discharge. The method has the effect that the size of the plasma electrode is not increased while temperature acquisition and bubble removal are achieved.

The invention discloses a medicine density measuring instrument, and relates to the technical field of density measurement, the medicine density measuring instrument comprises an electronic scale, an L-shaped frame is fixedly mounted in the middle of the back of the electronic scale, a motor is fixed to the top surface of the L-shaped frame in a penetrating manner, a tank body is fixedly mounted on the top surface of the electronic scale, and a round rod is fixed to the bottom end of a rotating shaft of the motor; the round rod penetrates through and is rotationally installed in the middle of the top face of the tank body, a round pipe is fixed to the bottom of the outer wall of the round rod, an anti-accumulation device is arranged on the bottom face of the round pipe, an anti-attachment device is arranged on the bottom face of the anti-accumulation device, three concentric-square-shaped frames are fixed to the outer wall of the round pipe, and the three concentric-square-shaped frames are hung on the lower portion in the tank body. A metal net is fixed to the inner wall of each concentric-square-shaped frame, bubbles in liquid medicine are stirred away through net seams of the metal nets, and therefore the problem that medicine density measurement is inaccurate due to the fact that a large number of bubbles are contained in the liquid medicine is solved.

The present invention provides a carbon dioxide recovery device and a carbon dioxide recovery method for recovering carbon dioxide in a liquid at a low cost. A carbon dioxide recovery device according to one embodiment of the present invention is characterized by comprising: a storage unit that is constituted of a partition wall separating the atmosphere from an internal space, and that stores a liquid, in which carbon dioxide is dissolved, in the internal space; a vibration transmission unit that transmits, to the liquid stored in the storage unit, vibrations from a vibration source disposed at or in proximity to the storage unit; and an accumulation unit that recovers and accumulates the carbon dioxide discharged from the liquid by the vibrations transmitted via the vibration transmission unit.

The invention relates to the technical field of tetrafluoroethane production, and discloses a tetrafluoroethane phase separation system which comprises a main phase separator, the main phase separator is connected with a preheater, the preheater is connected with a cooler, the cooler is connected with a circulating pump, and the circulating pump is connected with a buffer tank; the main phase separator is connected with a light phase storage tank, and the light phase storage tank is connected with a light phase delivery pump I and a light phase delivery pump II; the main phase separator is connected with a heavy phase storage tank, and the heavy phase storage tank is connected with a heavy phase delivery pump I and a heavy phase delivery pump II; and the main phase separator is also connected with an online component analyzer, and the online component analyzer can detect the component proportion of each phase of tetrafluoroethane in the phase separator in real time so as to accurately regulate and control the phase separation process according to the detection result. Through a plurality of innovative assemblies and connection modes, the phase separation device has remarkable beneficial effects in the aspects of precise regulation and control of the phase separation process, product purity improvement, impurity removal, energy recycling, heavy phase treatment and the like.

The present invention belongs to the technical field of electric arc additive manufacturing, and in particular to an oscillating electric arc additive manufacturing printing device. In view of the problem in the prior art that, during the printing process, the device cannot be adjusted according to the printed shape, and cannot protect the gas, which will cause the molten pool to oxidize, thereby affecting the printing effect, the following scheme is proposed, which includes a printing body and an E frame respectively arranged on the top of the printing body and four supporting legs at the bottom; a support plate, fixedly installed on one side of the E frame, and an installation box, slidably installed on the top of the E frame; a moving mechanism, arranged inside the E frame, for moving the installation box; an adjusting mechanism, arranged on the front side of the printing body; a stirring mechanism, arranged on the top of the support plate; a melting mechanism, arranged on the top of the support plate, for melting metal. During the printing process, the present invention can adapt to different shapes for printing, and can protect the gas to prevent the molten pool from oxidizing, thereby improving the printing effect.

The application discloses a kind of quick detection device of gas content in transformer oil, it is related to the technical field of power transformer;Quick detection device of gas content in transformer oil includes first air pump, second air pump, gas separation structure, booster oil pump, circulation structure and gas detection device;First air pump forms negative pressure environment above the oil surface in heating inner bag, and carries out atomization spray to oil by circulation structure, can be fully released from dissolved gas in oil, greatly speeds up the gas release speed in oil liquid;After enrichment by pressurization, the gas concentration of the gas after release is improved, to avoid the detection deviation caused by too low gas concentration even missed detection;The application also designs laser detection structure based on photoacoustic effect and heat cleaning structure for removing residual water vapor;The device provided by the application shortens the overall time consumption of gas release and detection in transformer oil, and guarantees the accuracy of oil release gas detection.

The invention concerns a method for removing gas and / or gas bubbles (6) from a liquid medicament (5) stored in a reservoir (1) for an infusion pump device. The reservoir (1) comprises a displacing member (15, 13) which is at least partly displaceable relative to the reservoir (1) thereby enabling receiving mechanical oscillations in order to generate mechanical waves in the liquid medicament (5). The method comprises: providing the reservoir (1); and transmitting a mechanical oscillation (70) to the displacing member (15, 13) of the reservoir (1) thereby generating a mechanical wave (7) in the liquid medicament (5) for removing gas and / or gas bubbles (6) from the liquid medicament (5).

The invention discloses a gluing device for carpet production, which comprises a carpet production structure and an auxiliary structure, the carpet production structure realizes conveying, glue rolling, base cloth supply and drying and shaping, and the auxiliary structure is arranged on the upper side of the interior of the carpet production structure and is used for vibration exhaust, trimming and gluing and edge fixation. A glue rolling assembly, a base cloth supply assembly, a wind heat shaping assembly and a heat drying assembly are arranged in the glue bin, a lifting bucket plate of an auxiliary structure slides in the glue bin, a push rod is driven by a wheel disc connected with a conveying roller, a pressing rod pushes a vibration piece, cavities and bubbles in glue are removed in a vibration mode, uniform distribution of the glue is promoted, and meanwhile the lifting bucket plate drives a valve rod to control glue liquid. And cutting and gluing of carpet burrs are completed. Compared with the prior art, the problem that cavities and bubbles exist after gluing is solved, the bonding effect of the carpet and the base cloth is improved, the layering and degumming phenomena are reduced, the edge firmness of the carpet is enhanced, and the overall attractiveness and durability are improved.

Return unit (240), wherein the return unit (240) is arranged in an aerobic basin (200) and the return unit (240) comprises a feed section (241), a treatment section (242) and a discharge section (243) which are connected sequentially; wherein the feed section (241) is configured to feed a reflux substance; the treatment section (242) is configured for the deoxidation of the reflux substance supplied through the feed section (241); and the discharge section (243) is configured to discharge the deoxidized reflux substance; wherein the treatment section (242) is positioned at least partially above a ventilation opening (251) of a ventilation device (250); or the treatment section (242) is attached to a surface of the aeration device (250) such that vibration deoxidation of the reflux substance in the treatment section (242) is carried out by using the vibration generated by the aeration device (250) during operation, or the treatment section (242) is driven to vibrate by an impact force from a position below, generated by bubble conveying the aeration device (250), wherein the reflux unit (240) further includes a filter plate (244), the filter plate (244) being arranged in an inner cavity of the treatment section (242), the treatment section (242) being provided with a gas outlet (2421) and a water outlet (320), the gas outlet (2421) being configured to discharge oxygen generated by deoxidation, and the water outlet (320) being configured to discharge a filtrate passing through the filter plate (244), and the gas outlet (2421) being provided with a one-way drain valve, and the one-way drain valve being configured to discharge the oxygen generated by deoxidation unidirectionally to an outside of the treatment section (242), wherein a maximum height of a first connecting opening (2411) formed by the feed section (241) and the treatment section (242) does not exceed 2 / 3 of a maximum height of the treatment section (242), and the first connecting opening (2411) is arranged in an upper position, and a maximum height of a second connecting opening (2431) formed by the discharge section (243) and the treatment section (242) does not exceed 2 / 3 of the maximum height of the treatment section (242), and the second connecting opening (2431) is arranged in a lower position.

A system includes a fluid container formed of a conductive metal and at least one opening; a plurality of electromagnetic acoustic transducers (EMATs) coupled with the fluid container; and a control system communicably coupled to each of the plurality of EMATs and configured to transmit a pattern of electrical signals to the plurality of EMATs to cause the plurality of EMATs to energize so that each EMAT generates an electromagnetic field with the at least one coil and a magnetic field with the at least one magnet to interact with the electromagnetic field to generate acoustic wave energy directed through the fluid container and to a hydrocarbon fluid emulsion within the fluid container to at least partially separate the hydrocarbon fluid emulsion into at least a water phase and a hydrocarbon phase.

The invention relates to a preparation method and device for a PMMA dental repair crown bridge, and belongs to the technical field of biomedical engineering industries. Methyl methacrylate monomers, a polymerization initiator, nano pigment powder and fumed silica filler are evenly mixed through mechanical stirring, a pre-mixed slurry is subjected to a polymerization reaction through a heating device, and the PMMA dental repair crown bridge is obtained. Detecting the system temperature when the premixed slurry is heated in the heating device in real time, and stopping heating when the system temperature exceeds a set value and rapidly rises; transferring the heated mold filled with the premixed slurry to a low-temperature environment to inhibit the polymerization reaction rate, and carrying out primary system uniform dispersion after the premixed slurry is subjected to primary polymerization reaction through ultrasonic waves; then the premixed slurry subjected to ultrasonic treatment is subjected to polymerization reaction through the heating device again, the system temperature of the premixed slurry heated in the heating device is detected in real time, bubble residues are reduced, stress cracks are avoided, the material density is improved, and filler and pigment are promoted to be evenly distributed and dispersed.

A degasser for at least partially degassing a gas-containing liquid, in particular for a sample separation device, includes a liquid accommodation volume for accommodating the gas-containing liquid during degassing, a negative pressure chamber in which a negative pressure, compared to the liquid accommodation volume, is to be generated, a gas permeable membrane separating the liquid accommodation volume from the negative pressure chamber and arranged so that ultrasound forces at least part of gas of the gas-containing liquid to move through the membrane by a combination of the negative pressure and the ultrasound, and an ultrasound source including an electroactive material and configured for generating ultrasound for actuating the gas-containing liquid and / or the gas permeable membrane.

The invention relates to the field of dichloro pinacolone desolventizing processing, in particular to a dichloro pinacolone desolventizing tower device which comprises a desolventizing tower, a feeding pipe is connected to the upper portion of the desolventizing tower in a penetrating mode, and a discharging pipe is connected to the lower portion of the desolventizing tower in a penetrating mode. According to the invention, before desolventizing processing, when dichloropinacolone is injected into the desolventizing tower for vacuum extraction, the dichloropinacolone is stirred by a stirring rod at the moment, so that residual air in the dichloropinacolone can be evacuated, the vacuum environment in the desolventizing tower is ensured, and the desolventizing efficiency is improved. At the moment, the heat medium is conveyed into the desolventizing tower through the spiral pipe to be heated, due to the special conveying path of the spiral pipe, it can be guaranteed that dichloropinacolone is evenly heated, meanwhile, the passing time of the heat medium can be prolonged, and therefore the heat transfer efficiency is improved; the heating efficiency is further improved, and the desolventizing efficiency and quality of the dichloropinacolone can be improved through the mode.

The invention relates to the technical field of electrolyzed water generators, in particular to a medical alkaline electrolyzed water generator based on blood fat regulation of hyperlipemia patients, which comprises a cathode tank and an anode tank, brackets are mounted at the bottom ends of the cathode tank and the anode tank, and an ion exchange tube is jointly mounted between the cathode tank and the anode tank; water inlet pipes are mounted at the bottom ends of the cathode tank and the anode tank. Concentration polarization of a water body to be electrolyzed can be reduced, the mass transfer efficiency of reactants and products in the electrolysis process is improved, accordingly, bubbles are prevented from being gathered on the surfaces of the first electrode bar and the second electrode bar, bubble separation can be accelerated by means of superposition of electrophoretic force generated by the electric field plate and the cavitation effect of the ultrasonic vibrators, and the electrolysis efficiency of the water body to be electrolyzed is improved. And ions can be promoted to diffuse to the surfaces of the first electrode bar and the second electrode bar, and large bubbles to be merged on the surfaces of the first electrode bar and the second electrode bar are scattered, so that the electrolysis efficiency and the electrolysis quality are effectively ensured, namely the production efficiency and the production quality of the alkaline electrolyzed water are effectively ensured.