Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

56374results about "Chemical/physical processes" patented technology

Dynamic optimization control method and system for multi-component batching of paste making machine

The invention belongs to the technical field of industrial automation control, and particularly relates to a dynamic optimization control method and system for multi-component batching of a paste making machine, and the method comprises the steps: generating a characteristic waveform spectrum corresponding to a residue molecular structure; dynamically generating electric lubricating medium parameters containing the electroosmotic liquid concentration and the release rate; triggering a low-frequency vibration module of the material layer to generate vibration waves, and enabling the solution and the vibration waves to form a molecular-level synergistic stripping effect; calculating a nanoparticle dispersity index, and generating an inverse gradient mixing instruction when the index exceeds a threshold value; activating a hot vortex ring in a spiral flow guide convex pattern area and establishing a directional heat energy migration channel; and verifying the dynamic equilibrium state of the temperature of the paste core area and the viscoelasticity of the target formula, and triggering a phase lock control signal to terminate the parameter adjustment chain when the energy consumption rate reaches a stable interval. According to the invention, the problems that the transition period during formula switching is prolonged and the phase differences among the execution mechanisms are difficult to match in real time due to a traditional staged regulation and control mode are solved.
Owner:JIANGSU XINGZONGHENG BIOTECHNOLOGY CO LTD

Water-based paint stirring device with viscosity detection function

The invention relates to the technical field of water-based paint production, in particular to a water-based paint stirring device with a viscosity detection function, which comprises a mounting seat, a stirring tank is arranged at one corner of the top of the mounting seat, and a tank cover is arranged at the top of the stirring tank; the stirring assembly is arranged in the stirring tank; the bubble adsorption assembly is arranged at the other corner of the mounting seat; the detection assembly comprises a high-frequency ultrasonic probe arranged on the inner wall of the stirring tank, a micro torque sensor and a temperature compensation module which are integrated in the stirring assembly, and a microwave resonant cavity sensor located on the bubble adsorption assembly. Compared with the prior art, the multi-mode viscosity accurate detection and bubble dynamic control of the water-based paint coating in the stirring process are realized through the arrangement of the detection assembly and the cooperative work of the high-frequency ultrasonic probe, the micro torque sensor, the temperature compensation module and the microwave resonant cavity sensor.
Owner:ANHUI LIUYUAN NEW MATERIAL TECH CO LTD

Whole-process three-stage linkage control intelligent flocculation dosing method

The invention belongs to the technical field of water treatment, and particularly relates to a whole-process three-stage linkage control intelligent flocculation dosing method, which comprises the following steps: collection: collecting water quality and water quantity parameters of inlet water and outlet water in real time in the water treatment process; collecting a floc image in the reaction process, analyzing the particle size distribution and the breakage rate of the floc image, and collecting a torque parameter of a stirring device at the same time; according to the invention, multiple types of sensors are deployed in the water inlet area of the flocculation tank, the reaction area and the water outlet area of the sedimentation tank, water quality, water quantity and reaction process parameters are collected in real time, and edge calculation and cloud optimization technologies are combined, so that full-flow intelligent control from agent pre-feeding, reaction process regulation and control to water outlet effect refinement is realized; the method is suitable for scenes such as municipal sewage treatment plants and industrial wastewater treatment stations requiring precise control of flocculant addition, and is especially suitable for water treatment processes with frequent water quality fluctuation and sensitive agent cost, so that the treatment efficiency can be remarkably improved, and the operation cost can be reduced.
Owner:NANJING GUONENG ENVIRONMENTAL PROTECTION ENG

Boron-containing polyethylene glycol fatty acid ester surfactant

A boron-containing polyethylene glycol fatty acid ester surfactant belongs to the field of organic chemistry and functional materials. The boron-containing polyethylene glycol fatty acid ester surfactant is prepared as follows: polyethylene glycol (PEG), boric acid and fatty acid are used as raw materials, first esterification reaction of the PEG and the boric acid is performed, then esterification reaction of the PEG and the fatty acid is performed to obtain boron-containing poly ethylene glycol fatty acid ester; by changing the species of fatty acids and catalysts and molecular weight of the PEG, the esterification rate can be enhanced, the boron-containing poly ethylene glycol fatty acid ester product can be used as a surfactant, and the boron-containing poly ethylene glycol fatty acid ester can reduce water surface tension and has good emulsifying properties.
Owner:JIANGNAN UNIV

Thickener based on intelligent control mixed feeding apparatus

The invention relates to a thickener based on an intelligent control mixed feeding apparatus. The thickener comprises a thickening tank and a feeding assembly for adding a flocculant into the thickening tank. A rotating shaft is arranged in the thickening tank. The surface of the rotating shaft is provided with grease scrapers attached to the liquid surface of a slurry, and the grease scrapers can rotate along with the rotating shaft to scrape off grease on the liquid surface. In the present invention, stirring paddles are driven to rotate by means of the rotating shaft, so as to stir the slurry, so as to generate bubbles in the slurry, allowing grease particles to be attached to the bubbles and rise to the liquid surface. A sliding piece is driven to rotate by means of the rotating shaft, so that the scrapers are driven to rotate, and together with an inclined surface, the grease rising to the liquid surface is scraped off, so that the grease can enter a cavity along the inclined surface and a grease inlet to be collected, so that the function of removing grease is achieved, and the thickening effect is improved.
Owner:ANHUI SCI & TECH UNIV +1

Hydraulic control system

The invention discloses a hydraulic control system, which belongs to the field of hydraulic control, and comprises a power execution module, a control regulation module and a sensing feedback module, in the slurry manufacturing stage, data are collected through a sensor, the abnormal condition of the slurry temperature is detected to judge whether the slurry temperature is adjusted or not, and based on the real-time slurry viscosity, the rotating speed of a stirring shaft is adjusted in a self-adaptive mode by adjusting the hydraulic flow of a hydraulic motor of a stirring driver; acquiring driver data to monitor a control instruction implementation result, performing abnormality evaluation analysis on a driver through threshold judgment and abnormality score calculation, and generating an updated driver control signal after a driver instruction regeneration signal is received; monitoring abnormal conditions of data acquired by various deployed sensors, monitoring abnormal data of the sensors, and monitoring duration of the abnormal data so as to carry out abnormal early warning and generate abnormal early warning information; the problem that the slurry temperature of die-casting equipment under hydraulic control is difficult to adaptively adjust and disturb is solved.
Owner:WINTOP DONGGUAN IND TECH CO LTD

Stirring device

A stirring device is provided. The stirring device includes a stirring device body (10), a rotating shaft (11) arranged at the center of the stirring device body, a plurality of connecting rods (12) fixedly connected to the rotating shaft, and a regulating assembly (141,143,144,145,146,147). A tail end of each connecting rod is hinged with a scraper (13). The rotating shaft is rotatable around an axis of the rotating shaft under the driving of a driving component. The connecting rods are uniformly distributed along the length of the rotating shaft. The rotating direction of the scraper is located in a plane vertical to the axis of the rotating shaft. The regulating assembly is used for regulating a rotation angle of the scraper. Wherein, the scraper can be in flexible contact with an inner wall of the stirring device body under the regulation of the regulating assembly.
Owner:GREEN HARVEST ENERGY (BEIJING) TECHNOLOGY CO LTD

Dual reactor system for decontamination and conversion of plastic derived oil to hydrocarbon intermediates

A process for upgrading a plastic derived oil includes providing the plastic derived oil comprising hydrocarbons and greater than or equal to 100 ppmw halogen-containing compounds and contacting the plastic derived oil with an MMO catalyst in a first reactor at reaction conditions to remove halogens from the plastic derived oil to produce a first reactor effluent with less than 100 ppmw halogen-containing compounds. The process includes contacting the first reactor effluent with an adsorbent to produce a treated first reactor effluent, passing the treated first reactor effluent to a second reactor, and contacting the treated first reactor effluent with a cracking catalyst in the second reactor. Contacting with the cracking catalyst may cause hydrocarbons in the treated first reactor effluent to undergo catalytic cracking to produce a second reactor effluent comprising light olefins, naphtha range hydrocarbons, or combinations thereof.
Owner:SAUDI ARABIAN OIL CO

Hydrogen storage device based on solid hydrogen storage material and hydrogen production method thereof

The invention relates to the technical field of hydrogen preparation, and provides a hydrogen storage device based on a solid hydrogen storage material and a hydrogen production method thereof.The device comprises a fuel tank internally provided with a reaction cavity used for containing an aluminum hydride material and mixed powder; the heater is arranged on the outer side of the fuel tank; the first end of the water recycling assembly is communicated with the reaction cavity, and the second end of the water recycling assembly is communicated with the fuel cell system so as to recycle water generated by the fuel cell system to the reaction cavity; the first end of the hydrogen discharging assembly is communicated with the reaction cavity, and the second end is communicated with a fuel cell system. According to the hydrogen storage device provided by the invention, through the application of the high-specific-energy solid hydrogen storage material aluminum hydride which can be stored at normal pressure and release hydrogen at a relatively low temperature, the thermal decomposition process of the metal hydride in the fuel tank and the coupling reaction process of the metal hydride and water are optimized, and the hydrogen is produced by utilizing the hydrolysis reaction of the aluminum hydride thermal decomposition reactant simple substance aluminum and the water; meanwhile, thermal decomposition of aluminum hydride is promoted through heat released by hydrolysis reaction, hydrogen release is coupled, and effective utilization of heat is achieved.
Owner:DALIAN INSTITUTE OF CHEMICAL PHYSICS CHINESE ACADEMY OF SCIENCES

Screening device for mixing iron ore powder and anti-freezing agent

The invention relates to the technical field of screening, and discloses an iron ore powder and antifreezing agent mixed screening device which comprises a rack, and the surface where the top of the rack is located is inclined; a first bearing seat is mounted on the rack, a roller with a rubber wheel surface is rotationally connected to the first bearing seat, a universal coupling is connected to the shaft end of the roller, a shaft rod is connected to the other end of the universal coupling, a speed reducer arranged on a second supporting seat is connected to the free end of the shaft rod, and the second supporting seat is connected with the rack; the speed reducer is driven by a first motor arranged on the rack, and the first motor and the speed reducer transmit power through belt transmission; a drum screen assembly used for improving the mixing uniformity of the iron ore powder and the anti-freezing agent is connected to the rolling wheel in a rolling mode, and mixed materials are discharged from screen holes of the drum screen assembly. Mixing, screening, conveying and cleaning are integrated, mixing uniformity is high, screening efficiency is excellent, operation and maintenance are convenient and fast, and the requirement for mixing and screening of iron ore powder and an anti-freezing agent is met.
Owner:BAOTOU IRON & STEEL (GRP) TIEJIE LOGISTICS CO LTD

Carbon source preparation apparatus with concentration detection function

The present invention relates to the technical field of carbon source preparation, and specifically relates to a carbon source preparation apparatus with a concentration detection function. The carbon source preparation apparatus comprises a frame, a tank body, a stirring system and a detection system, wherein the tank body is fastened and connected to the frame, the tank body being used for dissolution and chain-breaking of kitchen waste slurry; the stirring system is fastened and connected to the tank body; and the detection system is fastened and connected to the stirring system, a built-in sensor of the detection system being used for detecting the carbon source concentration. A heating pipe is provided on the outer side of the tank body, the heating pipe being externally connected to a heat source; the heating pipe maintains the temperature inside the tank body within an appropriate range to ensure the smooth progress of a reaction process, and the heating pipe enables evaporation and concentration of liquid after the reaction is complete. The detection system allows for online real-time monitoring of the carbon source concentration, such that during concentration of a carbon source, the process can be stopped in a timely manner when it is determined that the required concentration is reached after concentration and evaporation for a period of time, thereby reducing energy consumption.
Owner:SHANGHAI YIMAI IND CO LTD

Electrode slurry treatment device and battery production equipment

The invention provides an electrode slurry treatment device and battery production equipment. The electrode slurry treatment device comprises a container and a power source, and the container is provided with a containing cavity used for containing electrode slurry. The power supply comprises a positive electrode part and a negative electrode part which are both connected to the container, and the power supply is used for applying an electric field to the electrode slurry contained in the containing cavity. Wherein the container comprises a tank body, a stirring paddle, a first conductive part and a second conductive part, the tank body comprises a containing cavity, the stirring paddle is arranged in the containing cavity and is configured to rotate relative to the tank body, and the stirring paddle is used for stirring electrode slurry. The first conductive part and the second conductive part are both arranged in the accommodating cavity, and the first conductive part, the second conductive part and the stirring paddle are arranged at intervals. One of the positive electrode portion and the negative electrode portion is connected to the first conductive member, and the other of the positive electrode portion and the negative electrode portion is connected to the second conductive member. According to the invention, the quality of the electrode slurry can be effectively improved.
Owner:CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

White carbon black modifier activity monitoring and early warning method based on Internet of Things

The invention relates to the field of white carbon black modifier production, and particularly discloses an activity monitoring and early warning method of a white carbon black modifier based on Internet of Things, which comprises the following steps: acquiring reaction temperature, catalyst dosage and equipment operation parameters in real time through an Internet of Things sensor, and constructing a parameter and efficiency mapping table to form a multi-dimensional process database; encoding the temperature, the stirring rate and the raw material ratio into chromosome genes by utilizing a genetic algorithm, and constructing a multi-target model by taking the bifunctional grafting rate as an optimization target and combining the equipment load rate and the energy consumption constraint; a high-adaptability parameter set is generated by adopting iterative optimization, and a three-level response mechanism of local fine tuning, population resetting and historical optimal parameter loading is realized in combination with a hierarchical early warning system. According to the method, the problems that the synthesis conditions of the bifunctional silane coupling agent cannot be accurately controlled and the continuous production data response is delayed in the traditional process are solved, and the activity dynamic optimization and green and efficient production of the white carbon black modifier are realized.
Owner:QINGDAO HEIMAO NEW MATERIAL RES INST CO LTD

High-temperature-resistant and high-pressure-resistant lubricating oil and preparation method thereof

The invention relates to the field of intelligent preparation, and provides high-temperature-resistant and high-pressure-resistant lubricating oil and a preparation method thereof.The preparation method comprises the steps that a-olefin synthetic oil in a preset proportion is added into a blending kettle provided with a stirring device, then an antioxidant preservative, an extreme-pressure phosphorus-containing ash-free anti-wear agent and an amine high-temperature antioxidant are sequentially added into the blending kettle, stirring is conducted, and the high-temperature-resistant and high-pressure-resistant lubricating oil is obtained; the preparation method comprises the following steps: uniformly stirring at a first constant temperature to obtain a primary mixture, sequentially adding an antirust agent, a metal cleaning agent and a pour point depressant into the mixture, continuously stirring at a second constant temperature, intelligently controlling the stirring time by deeply analyzing the stirring state of the mixture in the stirring process, and finally preparing the high-temperature-resistant and high-pressure-resistant lubricating oil. Therefore, the quality and the performance of the high-temperature-resistant and high-pressure-resistant lubricating oil product can be effectively ensured.
Owner:SUMACH CHEM CO LTD

Mixing feeding electric control system with liquid level sensing function

The invention discloses a mixing and feeding electric control system with a liquid level sensing function, and relates to the field of control systems. An adaptive parameter configuration module; a multi-stage gradient stirring module; a real-time data twinning processing module; a remote cooperative monitoring module; a fault linkage processing module; and an energy-saving closed-loop control module. According to the system, the material characteristic pre-detection module is combined with the water content-viscosity-medicament dosage three-dimensional mapping table and the viscosity-rotating speed mapping table, so that real-time scanning and parameter quantitative matching of the granularity, the water content and the viscosity of the industrial waste are realized; according to the scheme, the stirring sufficiency of the high-viscosity industrial sludge is improved, the energy consumption of the low-viscosity material is reduced, the dosage of the medicament is automatically matched according to the three-dimensional mapping table, the utilization rate of the curing agent is improved, and the core problems of stirring waste and insufficient stirring are fundamentally solved.
Owner:CHINA CONSTR THIRD ENG BUREAU GRP SOUTH CHINA CO LTD

Charging basket assembly structure of smoothie machine

The utility model discloses a charging basket assembly structure of a smoothie machine, which belongs to the technical field of smoothie machines and comprises a main machine body, a charging basket, an evaporator and a positioning ring are arranged on the main machine body, the evaporator is cylindrical and is horizontally arranged on the main machine body, the positioning ring is positioned at the rear end of the evaporator, and a sealing piece and a positioning fastening part are arranged on the positioning ring. A round assembling opening is formed in the rear end of the material barrel, an assembling buckling part is arranged on the round assembling opening, the material barrel acts on the positioning ring through the matched sealing effect of the round assembling opening and the sealing piece and is detachably buckled with the positioning buckling part through the assembling buckling part, and the material barrel covers the periphery of the evaporator after being assembled. According to the material barrel of the structure, buckling between the assembling buckling part and the positioning buckling part can be achieved through the rotating part, the disassembling and assembling structure is simplified, disassembling and assembling convenience is improved, and daily cleaning and maintaining of a user on the material barrel and an evaporator are facilitated; the charging barrel can be in sealing fit with the positioning ring after being assembled, and the practicability is high.
Owner:FOSHAN ECOOTRUNK INTELLIGENT TECHNOLOGY CO LTD

Waste mineral oil blending and preheating equipment

The invention relates to the field of mixing equipment, in particular to waste mineral oil blending and preheating equipment which comprises a blending tank and a stirrer arranged in the blending tank, the stirrer comprises a rotating shaft and stirring blades, a fixed cylinder is arranged in the blending tank, the rotating shaft is hollow and rotatably arranged outside the fixed cylinder in a sleeving mode, and the stirring blades are arranged on the rotating shaft. A spiral blade is arranged in the fixed cylinder and is fixedly connected with the rotating shaft; a circulating hole is formed in the fixed cylinder, the circulating hole is located below the rotating shaft, the stirring blades are rotationally connected to the rotating shaft, and the rotating axis of the stirring blades is perpendicular to the rotating axis of the rotating shaft. The application has the effect of expanding the application range of the blending and preheating equipment.
Owner:HUBEI ANNAIJI ENVIRONMENTAL PROTECTION TECH CO LTD

Water environment pollution water body treatment and purification device and purification method thereof

The invention discloses a water environment pollution water treatment and purification device and a purification method thereof, and belongs to the technical field of water treatment, the water environment pollution water treatment and purification device comprises a water inlet tank, a treatment tank is fixedly connected to one side of the water inlet tank, a water outlet tank is fixedly connected to one side of the treatment tank, and water pumps are fixedly connected to the water inlet tank and the water outlet tank; the input end of the water pump is fixedly connected with a water pumping pipe. According to the conveying device, the first motor drives the transmission wheels to rotate, the transmission wheels drive the belt and the other transmission wheel to rotate synchronously, then the connecting shaft rotates, the connecting shaft drives the reciprocating lead screw to move in the fixing plate, the reciprocating lead screw pushes the threaded cap to move, the threaded cap drives the transverse plate to move synchronously, and then the conveying cylinder moves stably in the horizontal direction. Chemical agents can be evenly distributed in the treatment box, the chemical agents and sewage are fully mixed through continuous stirring of the stirring blades, the purification effect is achieved, and finally treated water is sucked into the water outlet box through the water pump and discharged through the water outlet valve.
Owner:NANJING BOZHIYUAN ENVIRONMENTAL TECH CO LTD

Adjustable gap type high-pressure microjet collision homogenizing valve structure and homogenizing method

The invention relates to the technical field of homogenizing equipment, and discloses an adjustable gap type high-pressure microjet collision homogenizing valve structure and a homogenizing method.The homogenizing valve structure comprises a valve body provided with a homogenizing channel; the homogenizing valve seat is mounted in the homogenizing channel; the homogenizing valve seat is provided with a plurality of flow guide channels penetrating through the homogenizing valve seat, and the plurality of flow guide channels are arranged around the circumference at intervals; the homogenizing valve element is mounted in the homogenizing channel in a sliding manner; a jet flow cavity is formed between the homogenizing valve core and the homogenizing valve seat; a discharging hole is formed in the center of the homogenizing valve element, and an impact cavity is formed between the end of the discharging hole and the homogenizing valve seat and located in the center of the jet flow cavity. The adjusting device is used for driving the homogenizing valve core to slide and adjusting the distance between the homogenizing valve core and the homogenizing valve seat; wherein the discharging hole is aligned with the center of the homogenizing valve seat, and materials enter the jet flow cavity through the flow guide channel and then enter the discharging hole after being collided by the collision cavity. According to the homogenizing valve structure, the gap and the homogenizing pressure can be adjusted, and the purity of materials is not affected.
Owner:CHANGSHA LI AN NENG ELECTRONIC TECH CO LTD

Venturi multistage gas-liquid mixer with parallel jet nozzles

The utility model discloses a venturi multistage gas-liquid mixer with parallel jet nozzles, which comprises a liquid inlet pipe, an air suction chamber, a venturi pipe contraction pipe section, a venturi pipe throat pipe section and a venturi pipe diffusion pipe section which are connected in sequence, and a plurality of air inlet pipes are uniformly arranged on the same circumference of the outer side wall of the air suction chamber; seven liquid inlet jet spray pipes are arranged in the air suction chamber, and inlets of the seven liquid inlet jet spray pipes are jointly connected with a liquid inlet pipe. According to the utility model, the problem that gas and liquid cannot be fully mixed into a uniform phase due to low quality of generated bubble groups in the prior art is solved.
Owner:XIAN UNIV OF TECH

Kitchen garbage disposer

The utility model discloses a kitchen garbage disposer, relates to garbage disposal technical field, including crushing device and waste gas treatment device, the waste gas treatment device includes purification box and filter, the purification box is used for cooling and / or purifying the waste gas, the filter is used for filtering the waste gas. According to the waste gas treatment device provided by the utility model, the purification box and the filter are combined with each other, so that waste gas generated by kitchen garbage can be cooled, purified and filtered, the treatment modes are abundant, the treatment effect is good, and the defects in the prior art can be effectively overcome.
Owner:XIAMEN LESHIJIWU INTELLIGENT TECHNOLOGY CO LTD

Glass lining conical mixer

The invention relates to the technical field of material mixing, and particularly discloses a glass lining conical mixer which comprises a mixing cylinder, a filter sieve and a driver are arranged in the mixing cylinder, a stirring mechanism is arranged in the mixing cylinder, and the stirring mechanism comprises a plurality of adjusting assemblies, a plurality of bases and stirring paddles rotationally installed on the bases around the horizontal axis. The multiple bases are evenly distributed around the axis of the mixing barrel, the multiple adjusting assemblies are used for driving the bottoms of the bases to be at different heights so that the stirring paddles can be spirally distributed in the vertical direction, elastic parts for applying force to the stirring paddles to enable the stirring paddles to rotate to be in an inclined state are arranged on the bases, and the driver drives the filter screen to ascend. The filter sieve pushes each stirring paddle to rotate to a horizontal state, meanwhile, each base ascends and extrudes the adjusting assembly, and the filter sieve and each stirring paddle extrude and crush agglomerated materials. According to the glass lining conical mixer, the situation that materials in the mixing cylinder are caked can be avoided, and the mixing effect of the materials is improved.
Owner:山东派亚重工科技有限公司

Mixing element or removal device for a biomass mixer with wear protection elements

The invention relates to a mixing element 100 or a removal device 60 for use in a biomass mixer 200, 300 with at least one wear protection element 20, 20' and / or cutting blade 35 attached thereto. In known mixing elements 100 or removal devices 60, the wear protection elements provided therein are generally attached with a screw-nut connection. This results in interruptions on the surface of the wear protection elements, which increase the frictional resistance and thus the power required for the drive. Furthermore, the screws provided for mounting the wear protection elements can become dirty or wear out during use, which makes it difficult to disassemble the wear protection elements, if necessary for repair purposes.In order to reduce the power requirement and simplify maintenance, it is proposed that - the wear protection element 20, 20' and / or the cutting blade 35 comprises a wear protection element plate 21, 21' and a stud bolt 22 attached to the wear protection element plate 21 with a non-detachable connection, preferably a welded connection 23, - the mixing element 100 or the removal device 60 comprises a bore 24 or recess for receiving the stud bolt 22 and - the wear protection element 20, 20' and / or cutting blade 35 is detachably fastened to the mixing element 100 by means of its stud bolt 22 and a fastening means 25 compatible with the stud bolt 22.
Owner:B STRAUTMANN & SOHNE GMBH & CO KG

System for generating a beverage

PendingEP4626589A1Flow mixersMixing methods
The present embodiments relate to systems and methods relating to a capsule containing a liquid concentrate and a device capable of creating a gas-infused liquid, such as a nitro-infused cold beverage or iced coffee. The device can include a cold-water tank and a cooling system to chill cold water. The device can also include a gas reservoir including a gas. The device can also include a fluidic capsule connector that includes capsule connector configured to connect to a capsule and establish a pressurized chamber in a cavity of the capsule that is removably connected to the capsule connector, a liquid entrance valve that can configured to provide a stream of cold water and gas to the pressurized chamber. The fluidic capsule connector can also include a dispense port configured to direct a flow of the gas-infused liquid from the pressurized chamber to a dispensing tap.
Owner:CUMULUS COFFEE CO

Large-capacity ground storage tank for linkage control of slurry viscosity and stirring speed

The invention discloses a large-capacity ground storage tank for linkage control of slurry viscosity and stirring speed, and belongs to the field of chemical machinery and automatic control. The storage tank comprises a stirring mechanism, a canning system, an electric control system, a pipeline system, a detection feedback system and a supporting structure, the stirring mechanism is vertically installed in the canning system, the pipeline system is communicated with the interior of the canning system, the canning system is installed on the supporting structure, and the electric control system controls the stirring mechanism, the detection feedback system and the pipeline system in a linkage mode. A multi-sensor fusion feedback mechanism is adopted, closed-loop control over viscosity-liquid level height-rotating speed parameters is achieved, slurry rheological characteristic data are collected in real time, the rotating speed of the motor is automatically adjusted after dynamic correlation model processing, solute precipitation can be effectively prevented, the component stability can be maintained, the control precision and slurry consistency can be improved, and the stability of the slurry can be improved. And particularly, frequent manual intervention is not needed when multi-batch and multi-formula slurry is treated, the batch conversion efficiency is remarkably improved, and the energy consumption is reduced.
Owner:昆明贵研催化剂有限责任公司

Dual blender system for hydraulic fracture treatments

In a general aspect, the present disclosure relates to a blender system for use in a hydraulic fracturing system. The blender system includes a mixing tub and a movable divider associated with the mixing tub. The divider is movable between an open position and a closed position. When the divider is in the open position, liquid can flow between a first portion of the mixing tub and a second, distinct portion of the mixing tub. When the divider is in the closed position, the divider prevents liquid flow between the first and second portions. A divider control system can move the divider between the open and closed positions. A first input pump pumps fluid into the first portion of the mixing tub, and a first output pump pumps fluid from the first portion of the mixing tub. A second input pump pumps fluid into the second portion of the mixing tub, and a second output pump pumps fluid from the second portion of mixing tub.
Owner:PROFRAC HOLDINGS II LLC

Water-based paint production and processing equipment control system

The invention relates to the technical field of industrial automation control, and discloses a water-based paint production and processing equipment control system, which comprises the following steps: acquiring stator current and rotor angular velocity, and reconstructing total load torque by using a sliding mode algorithm; extracting an input power low-frequency component to construct a heat dissipation slow manifold, and calculating a thermal drift disturbance component and an orthogonal residual component through orthogonal projection; on the basis of a two-component generation superposition instruction closed-loop adjustment driving mechanism, a double-time-scale orthogonal projection mechanism is utilized, non-structural thermal drift interference is automatically stripped under the condition that heat transfer parameters of equipment do not need to be predicted, the problem of control divergence caused by model parameter mismatch is solved, and decoupling control over the real rheological state of materials is achieved.
Owner:成都昭管武科技有限公司 +1

Dynamic evaluation and parameter adjustment method for uniformity in feed mixing process

The invention provides a feed mixing process uniformity dynamic evaluation and parameter adjustment method, and relates to the technical field of data processing, and the method comprises the steps: building a material characteristic matrix according to raw material characteristic data; correspondingly storing the material characteristic matrix and initial operation parameters of the mixing equipment to generate first mixing control data; in the mixing process, collecting local vibration amplitudes and temperature rise rates at different spatial positions, and combining the local vibration amplitudes and the temperature rise rates with the first mixing control data; calculating the vibration amplitude distribution difference in adjacent sampling periods in the feed mixing treatment process to obtain a spatial fluctuation index; when the spatial fluctuation index is continuously reduced and the temperature rise rate is periodically and suddenly increased, generating local accumulation indication data, and triggering short-time acceleration and inversion operation; executing feed mixing treatment, and generating a mixing termination signal when the spatial fluctuation index change rate of three continuous sampling periods is lower than a preset fluctuation threshold value; according to the invention, autonomy and accuracy of feed mixing uniformity adjustment are improved.
Owner:XIAMEN OCEAN VOCATIONAL & TECH COLLEGE +1

Waveform disks and a system using the waveform disks

A disk-pack turbine for use, for example, in systems and methods in at least one embodiment for separating fluids including liquids and gases into subcomponents by passing the fluid through a vortex chamber into an expansion chamber and then through at least a portion of a waveform pattern present between at least two rotors and / or disks. The rotors and / or disks having waveform patterns on at least one side. In at least one embodiment, the waveform patterns include a plurality of hyperbolic waveforms travelling around an axial center of the disk with each hyperbolic waveform having a varying diameter along the waveform.
Owner:QWTIP LLC