23results about How to "Improve defoaming efficiency" patented technology

The invention provides a self-adaptive vacuum defoaming process optimization method based on an intelligent control system, and aims to solve the problems of micro-bubble residue, too high energy consumption and the like caused by the fact that a traditional defoaming technology cannot adapt to liquids with different viscosities, and accurate defoaming is realized through a multi-dimensional sensing technology and strategy generation and regulation. Presetting a high-precision vacuum parameter and a viscosity grading strategy; establishing a liquid characteristic vector model by adopting a YOLOv7 and Hough transformation algorithm, and matching a historical optimal strategy in combination with weighted cosine similarity; generating a defoaming strategy based on the pre-training network and a multi-objective optimization algorithm, and verifying the defoaming strategy in the virtual environment; defoaming is carried out in four stages, and efficient foam breaking is achieved through sectional PID control, resonance vibration and cooperation of a two-stage pump; a Kalman filtering algorithm is integrated, pressure, temperature and vibration data are fused, and vacuum pump power and a heating strategy are adjusted; and constructing a multi-index evaluation system, and driving strategy iterative optimization through a reward signal.

The utility model belongs to the technical field of fungus fermentation, and particularly relates to a gas discharge device in an edible fungus fermentation process, which comprises a gas discharge valve, a gas discharge pipe, a gas discharge pipe, a gas discharge pipe and a gas discharge pipe, the pressure sensor is arranged at the top of the tank body and used for monitoring the pressure in the tank body in real time; the controller is electrically connected with the pressure sensor and used for controlling operation of the exhaust valve according to a pressure signal monitored by the pressure sensor; the defoaming assembly is mounted at the upper part of the tank body and is used for crushing foams in the tank body and reducing accumulation of the foams; the foam sensor is mounted on the tank body and is used for monitoring the thickness of foam in the tank body in real time and transmitting a monitored foam thickness signal to the controller; when the pressure sensor monitors that the pressure in the tank body exceeds the preset threshold value and the foam sensor monitors that the foam thickness exceeds the preset threshold value, the controller controls the exhaust valve and the defoaming assembly to operate cooperatively, and invalid exhaust caused by foam blockage is avoided.

The anti-overflow cooking utensil comprises a pot body and a pot cover, the pot cover is provided with a steam valve assembly and a cold air opening communicated with the outside, the steam valve assembly is provided with a mixing cavity and a steam exhaust opening communicated with the outside, and the steam valve assembly comprises a steam exhaust pipe communicated with a cooking cavity; the steam exhaust pipe comprises a steam inlet section and a steam outlet section bent relative to the steam inlet section, the steam outlet end of the steam outlet section is located in the mixing cavity, the steam outlet section is provided with a leading-in opening and a leading-in pipe communicated with the cold air opening and the leading-in opening, one end of the leading-in pipe abuts against the cold air opening, the other end of the leading-in pipe abuts against the steam outlet section, and reinforcing ribs are arranged at the inner corner of the bent position of the steam exhaust pipe. Strong support is provided for the steam outlet section through the back shore section, the structural strength and the deformation resistance of the steam outlet section are improved, and it is ensured that the steam outlet section cannot deform under the action of mixed impact of cold air and steam and the like.

The application discloses a lithium battery diaphragm extraction drying device and a use method, relates to the technical field of lithium battery diaphragm production, and comprises a machine shell, a rotating roller group for conveying diaphragms is arranged in the machine shell, a bubble removing assembly is arranged on the conveying path of the battery diaphragm, the bubble removing assembly comprises a vibrating cylinder, a vibrating piece is slidably arranged on the inner wall of the vibrating cylinder, a pressing piece for pressing the diaphragm is arranged on one side of the vibrating cylinder, and a driving assembly for driving the vibrating piece and the pressing piece to move synchronously is arranged at one end of the vibrating cylinder; the bubble removing assembly of the application is close to the diaphragm through the vibrating cylinder, the separation of the bubble and the diaphragm is assisted by vibration, and the bubble removing efficiency is effectively improved; the vibrating piece is slidably arranged, the vibrating position can be flexibly adjusted, direct vibration operation can be conveniently performed on the bubble position, and then the bubble can be conveniently dispersed and separated.

This utility model discloses an adhesive mixing device for fiberboard production, including a mixing tank. A positioning ring is installed on the bottom side wall of the mixing tank. The outer wall of the positioning ring has evenly distributed fixing openings. An upper cylinder with an opening facing downwards is installed on the inner wall of each fixing opening. A lower cylinder with an opening facing upwards is located at the bottom of the upper cylinder. A vibration spring is installed on the inner wall of the upper cylinder, and the bottom outer wall of the vibration spring is connected to the inner wall of the lower cylinder. An air pump is installed on the top outer wall of the mixing tank. The output end of the air pump is connected to the interior of the mixing tank through a pipe. A vibration motor is fixedly installed at the center of the bottom of the mixing tank. This utility model utilizes the high-frequency vibration generated by the vibration motor driving the vibration spring, combined with the negative pressure environment created by the air pump drawing a vacuum inside the mixing tank, to effectively break down the bubble structure in the adhesive, causing the bubbles to rise rapidly and burst, thus quickly eliminating air bubbles in the adhesive.

The utility model relates to the technical field of cream production, and discloses a cream negative-pressure degassing and defoaming device which comprises a storage tank, a vacuum pump, a vacuum pump and a control system, and the bottom of the storage tank is connected with a conveying pipe; a discharge pipe is vertically arranged at the inner bottom of the defoaming tank, the upper end of the discharge pipe extends to the upper part of the defoaming tank, and the bottom of the discharge pipe is connected with the conveying pipe; the material spreading disc is arranged at the upper end of the discharge pipe, and the material spreading disc is of a circular plate-shaped structure; the extrusion disc is movably arranged at the upper part of the discharge pipe, a positioning rod is vertically arranged on the lower side of the middle part of the extrusion disc, and the positioning rod is inserted into the discharge pipe; the technical effects that bubbles in cream can be more effectively discharged through the negative pressure environment and the synergistic effect of the extrusion disc and the spreading disc, and the extrusion disc is pressed on the spreading disc, so that when the cream passes through a narrow space between the extrusion disc and the spreading disc, the thickness is reduced, the bubbles are more easily extruded out, and the bubble removing efficiency is remarkably improved.

This invention relates to the field of electronic materials technology, specifically disclosing a copper-based varistor chip electronic paste and its preparation method. The paste is composed of a specific ratio of sheet-like and nano-copper powder, a glass binder phase, an organic carrier, and functional additives. The preparation method employs a multi-stage vacuum dynamic degassing device. This device gently releases large bubbles through a pretreatment chamber, and utilizes a dynamic stirring mechanism with combined revolution, rotation, and reciprocating motions within the main degassing chamber to achieve strong shearing and agitation of the paste across its entire surface. Combined with ultrasonic cavitation, this deeply breaks down bubbles, thereby efficiently and thoroughly removing them. Simultaneously, the device integrates an online viscosity monitoring and intelligent solvent vapor compensation system, enabling real-time adjustment and stabilization of the paste's rheological properties. This invention effectively solves the problems of incomplete bubble removal and performance fluctuations caused by solvent evaporation, significantly improving the density, uniformity, and production consistency of the paste product.

The utility model discloses a shearing defoaming stirrer for isoprene rubber production. The shearing defoaming stirrer comprises a tank body and a stirring assembly, wherein a feeding hole and an air outlet are formed in the upper part of the tank body, and a discharging hole is formed in the lower part of the tank body; the stirring assembly comprises a motor unit, a stirring main shaft, a shearing blade, a spiral stirring blade and an inner barrel; a plurality of shearing blades are arranged on the stirring main shaft, and the shearing blades are arranged at different heights; a spiral stirring blade is arranged on the stirring main shaft; an inner cylinder is arranged on the outer sides of the shearing blades and the spiral stirring blades and is fixed on the inner wall of the tank body through a connecting plate. According to the defoaming tank, defoaming is carried out through shearing force generated by mechanical stirring, a multi-layer shearing defoaming scheme is adopted, the defoaming tank has the advantage of high defoaming efficiency, meanwhile, circulation can be formed in the defoaming tank through the arrangement of the spiral stirring blades and the inner cylinder, and the influence of a foam dead zone is reduced. Furthermore, a filter plate is arranged on the top layer of the defoaming tank, so that foam on the top can be filtered and separated.

The utility model discloses a kind of composite defoaming devices of reaction kettle, including the circulation pump cooperation with reaction kettle, spray pipe, folding leaf demulsifier and agitator, spray pipe, folding leaf demulsifier and agitator are located in reaction kettle, circulation pump is communicated with spray pipe and the discharge pipe of reaction kettle respectively by pipeline;Agitator is concentric double-shaft agitator, to the outer shaft of concentric double-shaft agitator is equipped with coupling sleeve, and upper layer stirring paddle is equipped on coupling sleeve, to the inner shaft of concentric double-shaft agitator is equipped with lower layer stirring paddle.The utility model is combined by coaxial bidirectional stirring, folding leaf demulsifier and reaction kettle internal circulation spray mode, reach the purpose of eliminating foam in reaction kettle, simultaneously, it is helpful to the dispersion and mixing of material in reaction kettle, improve material reaction efficiency.

The utility model discloses a kind of silver paste defoaming devices, comprising: bucket body, vacuum pump, bucket cover, defoaming mechanism, agitating mechanism;The defoaming mechanism includes: fixed in the lifting mechanism of bucket cover;With the connecting rod of lifting mechanism power output end transmission connection;It is set in connecting rod side, and the sleeve ring of agitating mechanism rotating shaft is set and is rotatably connected with rotating shaft;Multiple fixed in sleeve ring, and the defoaming plate of radial vertical setting;The defoaming plate is equipped with filter hole, and the plate surface of the defoaming plate towards silver paste is equipped with defoaming needle I.The utility model provides a kind of silver paste defoaming device, by setting the defoaming plate of radial vertical setting, improve defoaming efficiency under the condition that silver paste is rotated and agitated in bucket, lifting mechanism is driven simultaneously to set defoaming plate to lift, to adapt to silver paste liquid level height, while ensuring that defoaming plate is fully contacted with silver paste in bucket to defoam, reduce silver paste flow rate at liquid level, avoid liquid level suction and other phenomena to produce new bubble.

This utility model relates to the field of chemical equipment technology, specifically a foam elimination device for a desulfurization tower. It includes a casing, and further includes: openings at both the top and bottom of the casing; a defoaming spray mechanism installed inside the casing; and a compression defoaming mechanism connected to the casing. The compression defoaming mechanism includes a drive motor connected to a grooved wheel, which has multiple sets of grooves. A set of pressure plates is slidably installed in each groove, and the pressure plates are connected to a linkage shaft. The casing is connected to an outer frame and a guide center block. This utility model uses the cooperation of the defoaming spray mechanism and the compression defoaming mechanism to compress and break excessive foam, thereby continuously performing defoaming operations. Simultaneously, the spraying of chemicals further enhances the foam elimination effect. Furthermore, the casing of this utility model has a hollow internal structure, providing space for the desulfurized flue gas to pass through, facilitating the assembly and cooperation of this utility model with the desulfurization tower.

The utility model discloses a photoresist bubble removing device which comprises a cylinder body, the right side of the cylinder body is fixedly connected with a feeding pipe communicated with the cylinder body, the feeding pipe is communicated with a charging pipe, the left side of the cylinder body is communicated with a discharging pipe, the feeding pipe and the discharging pipe are respectively provided with a first electromagnetic valve, and a second electromagnetic valve is arranged on the discharging pipe. A vacuum pipe is communicated with the left side of the cylinder body, a vacuum pump is mounted on the vacuum pipe, a rotating rod is rotatably connected to the inner wall of the cylinder body, and stirring rods which are uniformly distributed are fixedly connected to the rotating rod. According to the utility model, when the photoresist is subjected to vacuum defoaming, the photoresist can be stirred, and bubbles in the photoresist can be promoted to move to the surface of a photoresist solution more quickly by stirring, so that the photoresist can be expanded and broken more easily in a vacuum environment, the defoaming efficiency is improved, the photoresist can be uniformly distributed in a container by stirring, local bubble aggregation is avoided, and the defoaming efficiency is improved. And the defoaming effect is more thorough.

The utility model discloses a kind of beverage blending tanks with foam removal effect, it is related to beverage production technical field, solve the common beverage blending tank on market often only has stirring function, for the processing of foam lacks effective integrated design, it is difficult to meet the modernization beverage production efficient problem.A kind of beverage blending tank with foam removal effect, comprising: base;The base adopts rectangular frame structure;The top left side of base is fixed with the first slide bar of cylindrical structure;The outer side of first slide bar is slidably provided with the cover plate of round plate structure;Outer rod is slidably arranged in the circular through slot in the middle of cover plate, and outer rod adopts the cylindrical structure of inside hollow;The bottom side of outer rod is fixed with the side plate of arc plate structure;The inside of side plate is rotatably provided with the winding roller of cylindrical structure, and the outside of winding roller is wound and arranged with filter screen cover;Compared with conventional defoaming mode, greatly improve processing efficiency, greatly shorten beverage blending time.

The utility model provides an ultrasonic vacuum defoaming machine which is suitable for defoaming treatment in the fields of high-viscosity colloids such as epoxy resin, AB glue, electronic packaging materials, biopharmacy and the like and comprises a transparent vacuum chamber, a bottom box is fixedly mounted at the bottom of the transparent vacuum chamber, a mounting cavity is formed in the bottom box, a vacuum pump is fixedly mounted in the mounting cavity, and the vacuum pump is connected with the transparent vacuum chamber. An operation panel is fixedly installed on the side face of the bottom box, a stainless steel vibration panel is fixed between the bottom box and the transparent vacuum chamber, and a vibrator is fixedly installed on the side, located in the installation cavity, of the stainless steel vibration panel. Compared with the prior art, the removal rate of bubbles with the size smaller than 0.05 mm is larger than 95%, the treatment time is shortened to 10-20 minutes, materials with the viscosity range of 100-10,000 cps are supported, and the production efficiency is improved. A laboratory, a small production line, a low-power-consumption vacuum pump 4 and an intermittent ultrasonic working mode are compatible, energy consumption is reduced by 40%, vacuum and ultrasonic are controlled to work alternately through a time sequence, energy interference is avoided, and the defoaming efficiency is improved by 30% or above.

The utility model discloses a vacuum stirring defoaming machine based on microporous resin materials, which belongs to the technical field of research and development of microporous resin mold materials for 3D (three-dimensional) printing and comprises a tank body, a cover body arranged at the top of the tank body, a sealing element arranged between the tank body and the cover body, a vacuum tube mounted at the top of the cover body, and a motor mounted in the middle of the top of the cover body. A rotating shaft is fixed to an output shaft of the motor, stirring blades are fixed to the bottom end of the rotating shaft, a first bevel gear is fixed to the outer side of the rotating shaft, and an isolation frame is fixed to the inner top wall of the cover. Through linkage of the driving structure, when microporous resin is uniformly stirred and defoamed, the overturning mechanism overturns materials on the lower layer, so that bubbles quickly float to the surface layer along with the materials, and the bubble escape path is shortened; the contact area of bubbles and the vacuum environment is increased through vertical turning, bubble breaking is accelerated, the defoaming efficiency is remarkably improved, materials are mixed more uniformly, and the defoaming quality and production continuity of the microporous resin are improved.

The utility model discloses defoaming equipment for display glass plate production, which belongs to the technical field of display glass plate production and comprises a group of linear modules, a top linear module is vertically distributed obliquely above a bottom linear module, a mounting frame is mounted at the sliding end of each linear module, and an air cylinder is fixedly mounted on each mounting frame. The output end of the air cylinder penetrates through the mounting frame and is fixedly connected with a mounting plate; a defoaming piece for glass plate defoaming is arranged on the top mounting plate; the defoaming piece comprises a supporting rod fixedly connected to the top mounting plate, and a sealing cover is slidably connected to the outer side of the supporting rod. According to the utility model, through the group of pressing rods in the sealing cover, the supporting rod which moves downwards repeatedly can push the pressing rods on the group of rotating rods through the sliding block to push and extrude the surface of the glass plate repeatedly in the vacuum pumping process of the sealing cover covering the glass plate, so that bubbles generated on the glass plate can be removed more quickly in cooperation with a vacuum environment; the defoaming efficiency of the glass plate is improved.

The utility model discloses spinning solution filtering equipment for cellulose acetate fiber cloth production. The spinning solution filtering equipment comprises a support frame, and a defoaming mechanism and a trapezoidal filtering mechanism are arranged above the support frame; the defoaming mechanism comprises a liquid guide hopper fixed on the support frame, the upper end of the liquid guide hopper is connected with a defoaming bin, the left end of the defoaming bin is provided with a liquid injection pipe, the right end is connected with a vacuum pump, and the lower end of the liquid guide hopper is connected with a liquid discharge pipe; the trapezoidal filtering mechanism comprises a filtering bin communicated with the defoaming bin, a first L-shaped liquid conveying plate and a second L-shaped liquid conveying plate are arranged in the filtering bin to form a trapezoidal flow channel, woven filtering cloth is arranged on the right side of the flow channel, a sealing cover plate with a mounting plate is arranged at the upper end of the filtering bin, and the woven filtering cloth is fixed by a mounting rod through a bolt; according to the spinning solution filtering equipment for cellulose acetate fiber cloth production, through the synergistic effect of vacuum defoaming and trapezoidal turbulence filtering, the problems of bubble interference, incomplete filtering and secondary pollution are thoroughly solved, and the filtering efficiency of a spinning solution for cellulose acetate fiber cloth production is greatly improved.

The utility model relates to a micro-arc oxidation bubble eliminating device which comprises a bubble removing tank, an opening is formed in the top of the bubble removing tank, a liquid inlet mechanism is arranged above one side of the bubble removing tank, a liquid outlet mechanism is arranged below one side of the bubble removing tank, a centrifugal mechanism is arranged at the bottom of the bubble removing tank, and an ultrasonic oscillation module is arranged on the side portion of the bubble removing tank. The liquid inlet mechanism is used for conveying and putting electrolyte in the electrolyte pool into the bubble removing tank, the centrifugal mechanism is used for centrifugally stirring the electrolyte in the bubble removing tank to form rotational flow, the ultrasonic oscillation module is used for generating vibration to promote cavitation of micro bubbles, and the liquid outlet mechanism is used for enabling the electrolyte subjected to bubble removing to flow back into the electrolyte pool. Therefore, the circulating defoaming treatment of the electrolyte is realized. Electrolyte is input into the defoaming tank through the liquid inlet mechanism, rotational flow is formed through stirring of the centrifugal mechanism to enable bubbles to be gathered, high-frequency vibration generated by the ultrasonic vibration module is matched to enable tiny bubbles to be cavitated and broken, centrifugal separation and ultrasonic vibration are in synergistic effect, defoaming efficiency is remarkably improved, and tiny bubble residues are avoided.

The utility model discloses a kind of quantitative discharging devices for antibacterial gel production, comprising: reaction kettle group, processing support and quantitative discharging structure, reaction kettle group is installed on processing support, quantitative discharging structure is installed on reaction kettle group and processing support, the quantitative discharging structure includes: multiple feeding valves, tooth installation drainage pipe, T-shaped transfer drainage pipe, transfer electric push rod, transfer disc, transfer circular ring rubber ring, transfer valve, centrifugal cylindrical box, a pair of centrifugal bearing blocks, centrifugal drive, centrifugal gear, centrifugal gear set and auxiliary measurement component. The utility model relates to the technical field of antibacterial gel production, adopt T-shaped transfer drainage pipe and dynamic pressure regulation transfer disc technology, cooperate with the non-contact laser / ultrasonic liquid level detection system of H-shaped drainage pipe configuration, build ±1% accuracy closed-loop quantitative control system, completely break through the limitation of traditional valve control error, contact detection is easy to interfere.

The utility model discloses a defoaming agent conveying system for a desulfurization system, which relates to the technical field of flue gas desulfurization and comprises a defoaming agent storage tank, a circulating slurry tank, a digestion tank, a water pump and a conveying pipeline, tank covers are arranged at tank openings of the circulating slurry tank and the digestion tank, each tank cover comprises a condensation dripping disc and a plurality of atomization nozzles, sawtooth strips are uniformly distributed on the disc surface of the condensation dripping disc, a round pipe is wound on the periphery of the condensation dripping disc, the round pipe is communicated with a conveying pipeline, a plurality of branch pipes are uniformly distributed in the circumferential direction of the round pipe, the tail ends of the branch pipes are connected with the atomization nozzles through adapters, and the atomization nozzles point to the sawtooth strips; the atomization defoaming agent is originally sprayed on the saw tooth strip, the atomization defoaming agent is gathered, condensed and flows to the tooth top on the surface of the saw tooth strip and finally drips from the tooth top, the dripped defoaming agent is enough to penetrate through a thick foam layer, and many defoaming agent liquid drops can rapidly eliminate foam, so that the defoaming effect is good. Compared with a traditional mode of atomizing and spraying the defoaming agent, the scheme is extremely high in defoaming efficiency, and compared with a traditional mode of manually adding the defoaming agent, the usage amount of the defoaming agent is greatly reduced.

The invention discloses pneumatic driving type fireproof glue solution vacuum defoaming quantitative filling equipment, and relates to the technical field of fireproof glue solution filling, the pneumatic driving type fireproof glue solution vacuum defoaming quantitative filling equipment comprises a tank body, the top of the tank body is movably connected with a tank cover, the upper portion of the left side of the tank body is fixedly connected with a vacuumizing connector, and the pneumatic driving type fireproof glue solution vacuum defoaming quantitative filling equipment further comprises filling assemblies arranged on the right side and the bottom of the tank body; the filling assembly comprises an air pressure injection connector fixedly connected to the top of the right side of the tank body, a pressure gauge is fixedly connected to the right end of the air pressure injection connector, a filling connector is fixedly connected to the bottom of the tank body, an electromagnetic valve is movably connected to the exterior of the filling connector, and a weighing device is arranged at the bottom of the tank body; bubbles in the fireproof glue solution in the tank body are completely removed in a vacuumizing mode, the weight reduction amount of the tank body is detected through weight induction, the weight reduction amount of the tank body is the weight of the fireproof glue solution injected into the fireproof glass cavity, and the injection amount can be accurately controlled.

This invention provides an integrated dispersion, homogenization, and degassing device and its operating method, belonging to the field of material homogenization technology. The device includes a dispersion and homogenization section, a degassing section, a degassing material outlet, a degassing material inlet, and a vacuum piping system. The dispersion and homogenization section has a first accommodating space, and the degassing section has a second accommodating space. The dispersion and homogenization section and the degassing section are connected via the degassing material outlet and the degassing material inlet, respectively, allowing material to flow between the first and second accommodating spaces. The degassing section is connected to the vacuum piping system, allowing air bubbles contained in the dispersed material to be released in a vacuum environment and removed by the vacuum piping system. This operating method enables the device to operate. The dispersion and homogenization effect of the dispersion section is good; the high-speed degassing rotor of the degassing section, under vacuum, performs secondary homogenization and rapid degassing of the material through centrifugal film formation, achieving a good degassing effect.

The utility model relates to a water-based adhesive post-treatment defoaming device, which relates to the technical field of adhesive processing, and comprises a defoaming tank, a defoaming component is arranged in a defoaming cavity, the defoaming component comprises a pressurizing component and a stirring component, the pressurizing component comprises a connecting column, a rotating cavity is arranged in the connecting column, a plurality of transmission gears are arranged in the rotating cavity, and the stirring component is arranged in the rotating cavity. The other end of the transmission gear is fixedly connected with fan blades. The direct-current motor operates to drive the driving gear to rotate, the driving gear drives the transmission gear on the side edge to rotate, the fan blades on the outer side of the connecting column can transversely rotate along with the connecting column and can longitudinally rotate at the same time, the longitudinally rotating fan blades can shear and impact a foam layer on the surface, and therefore the foam layer on the outer side of the connecting column can be cut off. The pressure in the adhesive is increased, so that foam is easier to break, and the defoaming efficiency is improved.