39 results about "Blend time" patented technology

The invention discloses an automatic blending method for a formula type product, relates to the technical field of product blending, and aims to solve the problems of long mixing time, low proportioning precision, serious sampling pollution and large waste liquid generation amount in a traditional blending method. The method is implemented based on a closed-loop circulation mixing system and comprises the following steps: 1) presetting formula parameters; (2) dynamically conveying main materials and circularly starting; (3) auxiliary materials are accurately added; 4) dual dynamic mixing reinforcement; 5) online concentration real-time monitoring; and 6) sampling and rechecking in a clean environment. According to the invention, continuous operation of feeding and mixing is realized, accurate batching is realized through mass flow feedback control, sampling times are reduced in combination with online detection, sampling environment is controlled, mixing efficiency and product quality stability are significantly improved, pollution and waste liquid generation are reduced, and the device is especially suitable for mixing products with high purity requirements, such as electronic chemicals.

The spherical graphite mixing device comprises a mixing machine, a vacuum feeding mechanism, a finished product bin, a three-way valve and a first pipeline, a feeding opening is formed in the upper portion of the mixing machine, a discharging opening is formed in the bottom of the mixing machine, the vacuum feeding mechanism is connected with the feeding opening, the finished product bin is used for containing materials mixed by the mixing machine, and the three-way valve is connected with the discharging opening. A first port of the three-way valve is connected with the discharging port, a second port of the three-way valve is communicated with the vacuum feeding mechanism through a first pipeline, and a third port of the three-way valve is communicated with the finished product bin. According to the spherical graphite mixing device, an external circulating pipeline path is additionally arranged on the mixing machine, so that materials flowing out of the discharging opening are collected by the vacuum feeding mechanism and then can be fed into the mixing machine through the feeding opening again, the spherical graphite mixing device can achieve internal and external material double circulation of spherical graphite mixed materials, the material mixing uniformity is improved, and the mixing efficiency is improved. Meanwhile, the double-circulation structure can also shorten the stirring and mixing time, improve the efficiency, reduce the production cost and improve the product performance.

The utility model relates to a raw material mixing device for plastic floor production, and belongs to the technical field of raw material mixing, the raw material mixing device comprises a mixing tank and a plurality of spiral material lifting machines arranged on the peripheral side of the mixing tank, a flow guide plate, a valve body and a discharging plate are sequentially arranged in the mixing tank from top to bottom, the flow guide plate and the discharging plate are each in a funnel shape with an opening in the middle, and the valve body is connected with the flow guide plate. The opening side of the flow guide plate faces downwards, a feeding cavity is formed in the top of the flow guide plate, a stirring cavity is formed between the flow guide plate and the valve body, and a stirring mechanism is arranged in the stirring cavity. Through cooperative use of the flow guide plate, the stirring mechanism and the multiple spiral lifting machines, raw materials are transferred to the flow guide plate from the bottom of the stirring cavity through the spiral lifting machines and flow back into the stirring mechanism again to be stirred, the raw materials can be fully mixed after being raised and dropped for multiple times, the mixing effect is good, the efficiency is high, and a large amount of mixing time can be saved; and the production efficiency is improved.

This invention discloses a dynamic proportioning adjustment method and system for a mixing cabinet of electronic specialty gases, belonging to the field of electronic specialty gas technology. The method involves inputting electronic specialty gases into the mixing device at an initial proportion via a mass flow controller; using a tunable semiconductor laser absorption spectroscopy sensor to monitor the concentration of components in the mixed gas in real time; employing a model predictive control algorithm to predict future trends based on real-time concentration deviations and dynamically generate optimized flow setpoints, and reducing calculation frequency through a sampling verification mechanism; based on the optimized setpoints and combined with real-time collected gas flow rate, temperature, and pressure data, adjusting the opening of the mass flow controller through a compensation algorithm to compensate for proportioning deviations caused by various factors. This invention significantly improves mixing accuracy and shortens mixing time, meeting the stringent requirements of high-end processes such as semiconductor manufacturing for electronic specialty gas proportioning.

The utility model discloses mixing processing equipment for fluid media, which comprises a space, a diffusion structure and an additive releasing device, the diffusion structure comprises an additive diffusion body and a fluid diffusion body which are oppositely arranged, the sizes of the additive diffusion body and the fluid diffusion body are gradually enlarged in opposite directions, the surface of the additive diffusion body is provided with a vortex-shaped additive flow channel, and the additive flow channel is arranged in the space. The additive diffuser is sleeved with a flow stabilizing cover, the inlet end of the flow stabilizing cover is communicated with the additive releasing device, a liquid outlet is formed between the outlet end of the flow stabilizing cover and the additive flow channel, and the additive releasing device releases the additive to the additive diffuser through pressure. The additive diffuser is sleeved with the flow stabilizing cover, so that when the additive diffuses in a vortex shape through the additive diffuser, interference of the complex fluid flowing condition on the additive can be effectively avoided, the flowing stability of the additive on the additive diffuser is improved, the mixing time of the additive and the fluid is shortened, and the mixing efficiency of the additive and the fluid is improved. The mixing efficiency and the mixing speed are effectively improved.

The utility model discloses a silicone gel and MSC-SEC factor mixing device, which comprises a mixing barrel, a sealing cover is detachably arranged above the mixing barrel, a mixing motor is fixed at the top end of the sealing cover, a mixing main shaft is rotatably arranged at the bottom end of the sealing cover, and the mixing main shaft is connected with the mixing barrel. An output shaft of the mixing motor is vertically downward and penetrates through the sealing cover to be fixed to the mixing main shaft, an inner mixing stirring paddle is fixed to the outer surface of the mixing main shaft, an outer mixing stirring paddle is fixed to the outer side of the inner mixing stirring paddle, and the spiral direction of the outer mixing stirring paddle is completely opposite to that of the inner mixing stirring paddle. The inner mixing stirring paddle is mounted on the outer side of the mixing main shaft, the outer mixing stirring paddle is fixed on the outer side of the inner mixing stirring paddle, and the spiral directions of the inner mixing stirring paddle and the outer mixing stirring paddle are different, so that during mixing, the position exchange of mixed substances in the inner ring and the outer ring is accelerated, the mixing time is shortened, and the mixing efficiency is improved.

The invention provides a full-automatic production method and system for super-soft slow-rebound sponge. The method comprises the following steps: in a raw material proportioning process, the metering error of trace components (a catalyst and a pore opening agent) is less than or equal to + / -0.1% through a double-plunger compensation mechanism, a main plunger provides 99.0-99.5% of basic flow, and the compensation amount of an auxiliary plunger is increased to 0.2-0.5% of the flow of the main plunger; mixing is completed through a four-stage static mixer within the retention time smaller than or equal to 0.015 second, the mixer comprises a rotational flow segmentation module, a shear crushing module, a turbulence acceleration module and a micropore homogenization module, and it is ensured that the mixing time is smaller than or equal to 42 ms and the concentration variable coefficient is smaller than or equal to 1.7%; the system comprises a central control module, a metering mixing execution module and a closed loop verification module. The sponge hardness fluctuation is compressed to + / -0.9% in a breakthrough manner, the aperture ratio is increased to 98.5%, and the technical bottlenecks of insufficient metering precision and low mixing efficiency of a traditional process are solved.

The utility model discloses a multifunctional water quality detection device which comprises a base, a containing assembly is arranged at the top of the base, a mixing assembly is arranged above the containing assembly, the containing assembly comprises a limiting plate, a connecting rod is fixedly installed at the top of the base, stirring blades are fixedly installed at the bottom of the stirring rod, and the limiting plate is fixedly connected with the connecting rod. The stirring rods and the stirring blades are inserted into the corresponding test tubes. The utility model relates to the technical field of water quality detection. According to the multifunctional water quality detection device, the power motor drives the gear to drive the stirring rod and the stirring blades to rotate at a high speed in the test tube, and meanwhile, vibration generated by the vibration motor is matched, so that a sample and a reagent in the test tube are stirred and vibrated, and the acting force on internal liquid is greatly enhanced in the mixing mode; the reagent and the sample can be rapidly and fully mixed, the mixing time is remarkably shortened, the detection reaction speed is increased, and therefore the water quality detection efficiency is effectively improved.

The utility model discloses a coke raw material quantitative mixing device for a coking process, and belongs to the field of coke processing equipment. The problems that raw materials located on different horizontal planes are difficult to stir and mix and the mixing efficiency is low are solved. The device comprises a stirring tank, a stirring rod is movably mounted in the stirring tank, a feeding pipe is fixedly mounted at the top of the stirring tank, and a mixing assembly is movably mounted in the stirring tank; raw materials at the bottom of the stirring tank are lifted into the baffle through the stirring fan blades, the raw materials are stirred and mixed in the baffle and continuously move upwards until the raw materials move to the top of the baffle and fall to the two sides from the top of the baffle, the steps are repeated, the raw materials are fully mixed, and under the action of the transverse plate and the rotating plate, the raw materials are fully mixed. The raw materials are dispersed and fall into the stirring tank, so that the primary mixing of the raw materials is realized, the subsequent stirring and mixing efficiency is effectively improved, the raw materials are dispersed, the same raw materials are not easy to accumulate, and the raw material mixing time is further shortened.

The invention provides a snakelike microfluidic mixer integrated with spoilers, and belongs to the technical field of mixers. The device comprises a plurality of snakelike mixing units which are connected in series and communicated with one another, wherein the snakelike mixing units are of snakelike bent runner structures; and the turbulent flow assembly is arranged at the turning position of the snake-shaped mixing unit. According to the invention, a combined structure integrating the snake-shaped mixing unit and the turbulent flow assembly is adopted, the centrifugal force speed gradient formed by the snake-shaped curve is matched with the local vortex induced by the turbulent flow assembly, so that the stretching, folding and step-by-step accumulation mixing effects of a fluid interface are realized, and Dean vortex and chaotic convection are generated in the flowing process of fluid; and high-efficiency passive mixing can be achieved without external energy input. Compared with a traditional mode depending on long flow channel diffusion, the micro-fluidic chip has the advantages that the mixing time and the flow channel length are greatly shortened, meanwhile, the micro-fluidic chip is compact in structure, easy and convenient to operate and free of extra energy consumption, and the synthesis efficiency and the integration degree of a micro-fluidic system are effectively improved.

The utility model discloses a mixing device which comprises a pipeline, the pipeline comprises a first pipe opening and a second pipe opening, the pipeline extends from the first pipe opening to the second pipe opening, and a feeding opening used for supplying powder into the pipeline is formed in the side wall of the pipeline; the fan is used for forming airflow flowing from the first pipe orifice to the second pipe orifice; the liquid supply mechanism comprises a liquid supply pipe and a spraying assembly which are connected with each other, the spraying assembly is installed in the pipeline, the feeding port is located between the first pipe opening and the spraying assembly, a mixing bin is formed between the spraying assembly and the second pipe opening, and the mixing device can mix powder and oil together, so that the powder and the oil are mixed together, and the mixing efficiency is improved. The mixing efficiency is high, the mixing is uniform, the yield of qualified products is improved, the problems that the manual stirring and mixing time is long and unqualified products need to be repeatedly processed are solved, and the labor intensity of workers is reduced.

The utility model discloses a kind of mixed devices of drug powder uniform dispersion, it is related to drug powder mixing technical field, including mixing tank and U bracket, the outer wall of feed pipeline is threadedly connected with sealing cover, the outer wall of discharge pipeline is provided with valve, the right side of U bracket vertical direction outer wall is provided with swing mixing mechanism, the downside of U bracket outer wall close to swing mixing mechanism is fixedly connected with limit slide rail, the middle side of mixing tank inner wall is provided with sieve assembly, the middle side of the top of mixing tank is provided with vibration stirring mechanism, the outer wall of U bracket vertical direction is provided with control panel. The utility model is driven mixing tank to be 180 degrees up-down swing by operating swing mixing mechanism to carry out horizontal front-back movement, further increase the mode of drug powder movement, reduce the mixing time of drug powder by cooperating vibration stirring mechanism to stir the drug powder in mixing tank.

The utility model discloses a kind of gas-liquid mixing devices with self-suction function, belong to gas-liquid mixing equipment technical field.The gas-liquid mixing device with self-suction function includes inner shell;Shell, inner shell is nested in shell, inner shell is connected with shell and coaxial line, cavity is formed between inner shell and shell;The two sides of inner shell and shell are respectively provided with swirl outlet and liquid inlet;Passageway, passageway is tangentially connected with shell;Flow guide plate, flow guide plate is connected with inner shell, the rotation direction of flow guide plate is consistent with the rotation direction of gas;Gas is rotated and forms negative pressure by passageway spin cut into chamber, gas rotates in chamber and forms negative pressure, liquid is sucked into chamber from liquid inlet, after gas and liquid are dispersed and mixed in chamber by flow guide plate, discharge through swirl outlet.The gas-liquid mixing device shortens mixing time, improves vacuum degree and volume oxygen transfer coefficient, with more efficient gas-liquid mixing capacity, suitable for fermentation, chemical industry and environmental protection and other fields gas-liquid mixing process.

Glycerin and sodium polyacrylate may be mixed at a first mixing speed for a first mixing time. Free water and a fibrillated cellulose mixture may be added to second mixer and mixed at a second mixing time speed for a second mixing time. The glycerin and the sodium polyacrylate may be mixed with the free water and fibrillated cellulose mixture at a third mixing speed for a third mixing time. One or more of sodium citrate, sodium bicarbonate, and sodium benzoate may be added and mixed at a fourth mixing speed for a fourth mixing time. Sodium carbonate may be added and mixed at a fifth mixing speed for a fifth mixing time. A surfactant mixture and optionally fragrances may be added and mixed at a sixth mixing speed for a sixth mixing time to form a final mixture, which may be transferred to molds, dehydrated, and removed.

The utility model discloses a chemical raw material mixing tank, which relates to the technical field of chemical raw material mixing, and comprises a mixing tank body, the mixing tank body comprises a cover body, a tank body, a mixing assembly and a discharging assembly, the upper side of the cover body is provided with a liquid inlet pipe and a quantitative blanking structure, the quantitative discharging structure comprises a discharging assembly and a driving assembly which are symmetrical. According to the utility model, a material receiving-rotating-discharging circulation mechanism of solid raw materials is realized through the symmetrically arranged quantitative discharging structures, the problems of raw material agglomeration and difficult dispersion caused by traditional manual dumping or one-time feeding are solved, a uniform mixing effect can be achieved without long-time high-strength stirring, and the production efficiency is improved. Compared with the prior art, equipment energy consumption and mixing time cost are remarkably reduced, the device is particularly suitable for mixing various chemical raw materials, the rotary drum is detachable, material receiving grooves with different volumes can be selected according to the reaction conditions of solid raw materials and liquid raw materials for mixing, and different solid raw materials can be conveniently mixed.

The invention relates to the technical field of mixing devices, in particular to a raw material mixing machine for glass brick manufacturing and a mixing technology.The raw material mixing machine comprises a barrel, a feeding hopper is arranged above the barrel, a plurality of sets of mixing barrels with upward openings are arranged in the barrel, the mixing barrels are distributed circumferentially, and supporting rings are rotationally connected to the outer sides of the mixing barrels; a vertically-arranged driving shaft is arranged in the barrel, the supporting ring is fixedly connected with the driving shaft, a horizontally-arranged feeding plate fixedly connected with the driving shaft is arranged on the inner side of the barrel, and an elastic feeding pipe is fixedly connected to the lower portion of the feeding hopper. Through cooperation of the circumferentially distributed mixing cylinders and the rotary feeding plate, raw materials can enter different mixing cylinders in batches for synchronous feeding and stirring circulation, so that the problem of material accumulation caused by traditional one-time mass feeding is avoided, the stirring resistance is reduced, the mixing time of a single group of raw materials is shortened, continuous production is realized, and the production efficiency is improved. The high-efficiency requirement of large-scale industrial production is met.

The utility model provides a mixing mechanism of a powder mixer, which relates to the field of mixing equipment and comprises a mounting frame, a rotating frame and a mixing barrel, a driving component for driving the rotating frame to rotate is arranged on the mounting frame, the rotating frame is rotatably mounted on the mounting frame, and the mixing barrel is detachably mounted on the surface of the rotating frame. A stirring assembly is arranged in the material mixing barrel, the output end of the stirring assembly is attached to the inner side wall of the material mixing barrel, the stirring assembly mixes powder in the material mixing barrel, a gear motor is matched to drive a rotating frame to rotate, the material mixing barrel rotates along with the rotating frame, the movement amplitude of the powder in the material mixing barrel is increased, and the mixing effect is further improved; the mixing time is reduced.

The invention discloses misfire dust explosion-proof floor coating preparation equipment and a construction method thereof.The misfire dust explosion-proof floor coating preparation equipment comprises an equipment base, a mixing tank and a preprocessing tank, the mixing tank is installed on the equipment base, the preprocessing tank is installed behind the mixing tank, a circulating type dispersing and mixing structure is installed on the mixing tank, and a wheel type premixing structure is installed on the preprocessing tank; a pneumatic turning structure is mounted on the equipment base; the invention relates to the technical field of floor coating production and construction, and has the beneficial effects that the problems that the mixing effect is poor, raw materials are difficult to fully and uniformly mix together, the quality and the explosion-proof effect of a floor are influenced, the stirring mode is single, and the stirring efficiency is low in the existing non-ignition dust explosion-proof floor coating preparation mixing link are solved. The problems that solid particles and liquid components in the coating cannot be deeply dispersed and fused, full contact of raw materials cannot be achieved, longer mixing time and higher energy consumption are needed, the production efficiency is reduced, and the production cost is increased are solved.

The utility model discloses an automatic feeding device for producing ultra-low viscosity vinyl silicone oil, which comprises a placing box, an inner cavity of the placing box is fixedly connected with a partition plate, one side of the partition plate is fixedly connected with a heating wire, and the top of the placing box is communicated with a supplementing pipe. Through the arrangement of the placing box, the partition plate and the heating wire, raw materials placed in the placing box can be heated, so that the heating time is saved when the raw materials are used, through the arrangement of the supplementing pipe, the raw materials can be supplemented conveniently, and through the arrangement of the conveying pipe and the first automatic control valve, the first automatic control valve can be opened when needed, so that the raw materials can be heated conveniently. The raw materials directly fall down through the conveying pipe, the raw materials falling into the mixing box can be premixed in advance through the arranged mixing box, the driving motor and the mixing rod, the mixing time during processing is shortened, and the premixed materials can be heated through the arranged heating plate.

The application discloses a fracturing additive pumping device, which comprises a bottom plate, a fracturing fluid tank, an additive liquid tank, a mixing output structure and a stirring structure are arranged on the bottom plate. The additive liquid revolution and rotation are realized by double-motor driving of the stirring structure, the uniformity of mixing is improved by 15%, the shunt hole in the mixing output structure is arranged obliquely, the additive liquid is injected tangentially to form vortex, the mixing time is shortened by 25%, and a plurality of communication assemblies enable the matching precision error to be controlled within ±5%. The device can realize efficient mixing and accurate conveying of the fracturing fluid and the additive liquid, and effectively improve the formation permeability.

This application relates to the field of mixing equipment and discloses a mixing equipment for chemical product production and processing, including a mixing tank. A fixed inner cavity is opened at the center of the top of the mixing tank. A cover is installed at the opening at the top of the mixing tank. A drive motor is installed at the center of the top of the cover. The output end of the drive motor extends into the fixed inner cavity and a support shaft is installed thereon. Several first-stage stirring blades are welded to the bottom of the outer surface of the support shaft. A liquid storage basin is fixedly installed at the top of the fixed inner cavity. Several connecting parts are fixedly connected between the outer surface of the liquid storage basin and the inner wall of the fixed inner cavity. This application avoids the problem of concentration in local areas by uniformly dispersing newly added chemical products into the mixing tank through a separator and a drain hole. Compared with the prior art, this solution effectively shortens the mixing time of chemical products in the tank, improves mixing efficiency, reduces energy consumption, reduces the adverse effects of excessive stirring on the performance of chemical products, ensures product quality, and improves production efficiency.

The utility model discloses high-digestibility pet food formula mixing equipment, which relates to the technical field of pet food processing, and comprises a mixing cylinder, the top end of the mixing cylinder is fixedly connected with a fixed frame, and the top of the fixed frame is provided with a movable mechanism. The raw materials are effectively prevented from being agglomerated or layered due to single-direction movement in the mixing process, various raw materials in the mixing barrel can be uniformly distributed along with periodic change of the stirring direction, the mixing effect is remarkably improved, the mixing time is shortened, and the overall uniformity and quality are improved. Residues in the equipment can be reduced, the cleaning process is simplified, the service life of the equipment is prolonged, the maintenance frequency is reduced, and high-quality and uniform production of pet food is ensured through the efficient and stable stirring mode.

The utility model provides a casting laminating machine for producing an aluminum plastic film, which relates to the technical field of casting laminating machines, and comprises a fixed base and an extruder, the top of the fixed base is fixedly connected with a placing cabinet, the extruder is fixedly connected with the top of the placing cabinet, and the top of the extruder is fixedly connected with a mixing device. Raw materials needing to be mixed are poured into a mixing roller through a feeding hopper at the top of a mixing tank, then a servo motor is started, the servo motor drives a driving gear to rotate, the driving gear drives two rotating rods to rotate through a driven gear, and the two rotating rods are driven to drive a plurality of mixing rods and stirring blades on the mixing rods to rotate; according to the device, the situation that the stirring strength or mode cannot be adjusted in time to adapt to newly added raw materials is reduced, so that the probability of mixing time after formula adjustment is prolonged, and the response speed of equipment to different production requirements is increased.

According to the mixing machine with the mixing function and the butt-joint stirring function, the stirring cutter and the mixing machine body which can rotate relatively are additionally arranged on the mixing machine, so that the bidirectional shearing effect is formed, the mixing time is shortened, and the uniformity is improved; the stirring rod adopts a multi-section bolt connection structure, the length can be flexibly adjusted to adapt to charging barrels with different depths and diameters, and the diameter of the stirring rod can be changed to adapt to materials with different viscosities; a supporting spring and a horizontal compensation mechanism are designed in a matched mode, and alignment convenience is enhanced; an in-place sensor system is integrated at the position of a supporting spring, whether a power source is effectively connected in a butt joint mode or not is detected in real time, when butt joint deviation is caused by abrasion, an alarm is automatically triggered, precise maintenance is guided, a closed-loop intelligent monitoring and maintaining system is formed, the downtime and the operation and maintenance cost are effectively reduced, and the equipment applicability and the production efficiency are improved.

The invention discloses a gas mixing cabinet dynamic ratio adjusting method and system for electronic special gas, and belongs to the technical field of electronic special gas. Inputting the electronic special gas into a mixing device according to an initial proportion through a mass flow controller; monitoring the component concentration of the mixed gas in real time by using a tunable semiconductor laser absorption spectrum sensor; a model prediction control algorithm is adopted, the future trend is predicted according to the real-time concentration deviation, an optimized flow set value is dynamically generated, and the calculation frequency is reduced through a sampling verification mechanism; based on the optimized set value, the opening degree of the mass flow controller is adjusted through a compensation algorithm in combination with the gas flow rate, temperature and air pressure data collected in real time, so that the matching deviation caused by various factors is compensated. According to the invention, the gas mixing precision is obviously improved, the mixing time is shortened, and the harsh requirements of high-end processes such as semiconductor manufacturing on the ratio of electronic special gas are met.

The invention relates to the technical field of anti-rust liquid production equipment, and provides an anti-rust liquid production process and equipment which comprises an equipment shell, a top cover is installed on the equipment shell, two sets of limiting rods are fixedly installed on the top cover, and a supporting frame is slidably installed on the limiting rods. The motor is started to enable the protruding block to move upwards in the limiting groove, when the protruding block moves to the top of the limiting groove, the protruding block drives the supporting frame to move upwards, when the protruding block moves to the top of the reciprocating lead screw, the supporting frame is continuously driven to move downwards, liquid on the upper layer is brought to the bottom, and reciprocating movement is conducted in sequence; the stirring paddle can rotate for a period of time at the bottommost part of the equipment after being reset, so that the upper-layer liquid and the lower-layer liquid have enough mixing time, the mixing efficiency is improved, and the condition that the liquid mixing efficiency is relatively poor as the liquid at the bottommost layer in the equipment cannot be quickly mixed with the liquid at the uppermost layer is avoided.

The utility model discloses a double-cavity separation type liquid mixing bottle which comprises a first mixing bottle, a second mixing bottle and a mixing communication assembly connecting the first mixing bottle and the second mixing bottle, the mixing communication assembly is provided with a communication pipe with a mounting hole, a rotatable control switch is mounted in the communication pipe, and the control switch comprises a rotating base, a connecting column and a valve plate. The rotating plate drives the valve plate to rotate to achieve linear adjustment of the drift diameter so as to accurately control the mixing proportion, and the anti-skid ring and the positioning ring form double torque limitation to prevent sealing failure caused by excessive rotation. The cap sealing assembly comprises a bottle cap with a sealing ring and a conical thread sealing plug, a valve plate sealing gasket and an auxiliary sealing ring form a main seal, the bottle cap sealing ring is in interference fit with a bottle opening sealing groove to form a secondary seal, and a liquid injection hole sealing plug achieves double leakage prevention; the bucket-shaped bottle bottom is matched with the dip angle of the communicating pipe to increase the liquid flow rate, the mixing time is shortened, the bucket-shaped structure reduces liquid residues, and the mixing efficiency is remarkably improved.

The utility model relates to the technical field of fuel blending, and provides a fuel blending device for a high-cleanness vehicle, which comprises a pressure mixing container, an output port is arranged at the bottom end of the pressure mixing container, a stirring mechanism is arranged in the pressure mixing container, and a plurality of input storage tanks are arranged at the top end of the pressure mixing container. The top end of the input storage tank is provided with an input port, and the top end of the pressure mixing container is fixedly connected with a connecting seat corresponding to the input storage tank. According to the utility model, the distance between the adjusting discs can be controlled, so that the passing area between the input storage tank and the pressure mixing container is controlled, the output efficiency of materials can be adjusted, the synchronous output efficiency of the materials can be controlled, and the materials are prevented from forming an area with over-high or over-low local concentration in the mixing process; the mixing effect of materials is improved, the material mixing time is shortened, and the production efficiency of fuel is improved.

The invention provides a low-density sealant mild mixing preparation method and system for preventing hollow glass beads from being broken and application, and relates to the technical field of chemical production. The low-temperature mixing process and system provided by the invention achieve a remarkable technical effect. The method has the core advantage that the breakage rate of the hollow glass beads in the production process is greatly reduced to 5% or below from 20-40% in the traditional process, so that the problem that the density of the low-density sealant is out of control due to breakage of the beads is perfectly solved, and the product density is stably maintained in the design range of 0.9-1.1 g / cm < 3 >. And meanwhile, the completely retained microbeads effectively avoid the deterioration of the rheological property of the paste caused by broken fragments, so that the product keeps excellent constructability and extrudability. Besides, automatic operation is achieved through negative pressure material suction, the mixing time is controllable, excellent product quality is guaranteed, meanwhile, high production efficiency is achieved, and the process is suitable for large-scale production.