1612results about "Electrostatic separation" patented technology

The present disclosure relates to systems, devices, and methods for automated cell sorting within a cell processing system. In an embodiment, the present disclosure relates to an automated cell sorting system comprising a cartridge having a cell sorting module, where the cell sorting module comprises a flow cell, and an instrument within a bay of a cell processing workcell, where the instrument comprises a magnetic array couplable to the flow cell, each of the magnets within the magnetic array having a width of w and being spaced apart by between about w / 3 to about ¾w, and wherein the flow cell has a height of between about 1 / 12w to about ⅛w.

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 fluid intake 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.

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.

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 axially aligned around a horizontal center of the system.

The present invention relates to a method for the disaggregation of particle composites, in which particle composites comprising or consisting of electrode coating material particles bound with at least one binder are introduced into a process medium, the particle composites introduced into the process medium are subjected to at least one shock wave treatment, whereby the particle composites at least partially disaggregate and disaggregated electrode coating material particles are obtained, and the disaggregated electrode coating material particles are separated from the process medium.In addition, the present invention also relates to a device for disaggregating particle composites, comprising a reactor with a device for generating shock waves, a container for a process medium in which the reactor is at least partially arranged, at least one filling device for filling the reactor with particle composites comprising or consisting of electrode coating material particles bound with at least one binder, and at least one first separation device for separating disaggregated electrode coating material particles from the process medium.

The invention provides an organic waste gas treatment device based on zeolite molecular sieve adsorption and desorption treatment. The organic waste gas treatment device comprises an efficient pretreatment unit, a composite zeolite molecular sieve adsorption tower group, a plasma-assisted microwave-hot air regeneration unit, a multi-mode tail gas treatment unit, a digital twin intelligent regulation and control system and a modular expansion interface. By integrating the high-precision VOCs analyzer, the self-adaptive airflow controller, the infrared spectrometer, the multi-channel heat recoverer, the high-performance edge computing server and the intelligent pneumatic valve system, the optimized processing method realizes accurate execution of a formula, the VOCs removal rate is remarkably increased, and carbon loss and energy consumption are reduced. The method has the remarkable advantages in the aspects of VOCs removal rate, zeolite regeneration efficiency, energy consumption control and operation cost, meanwhile, through deep intelligent regulation and multi-mode treatment, the efficient, stable and low-cost VOCs treatment requirements under complex working conditions are met, and an innovative solution is provided for industrial waste gas treatment.

The invention provides an inert gas generation system, and relates to the technical field of industrial gas production. The inert gas generation system comprises the following modules: a gas pretreatment module, an intelligent separation module, a dynamic purification module, a pressure regulation and control module, a quality analysis module, a safety control module and an energy efficiency optimization module, and the gas pretreatment module is used for removing particulate matters through an electrostatic dust collection device by adopting a multi-stage gradient filtering algorithm based on ambient air input, adjusting humidity by combining a dew point control technology, forming a standardized gas source and generating a standard gas source. Through combination of a multi-stage gradient filtering algorithm and a dew point control technology, collaborative treatment of particulate matters and humidity is realized, stable gas source input is formed, the reliability of a subsequent processing link is improved, membrane separation parameters are dynamically predicted by applying a convolutional neural network model, and the permeation efficiency of a hollow fiber membrane stack is optimized.

A disk-pack turbine includes two disks each having a waveform surface and a second surface, the waveform surfaces face each other and have an axially centered waveform pattern, at least one disk includes an axially centered opening passing from the second surface to the waveform surface, said disks define an expansion chamber including the at least one opening and a disk chamber between said disks from the expansion chamber to a periphery of said disks. The waveform pattern includes at least one waveform that has an amplitude that varies in a radial direction and said waveform pattern maintains or increases a number of peaks for each level of waveforms progressing out from the inner most waveform about said axial center to said periphery where the increase is by a multiplier of 2 to 8. The second surfaces have a slight parabolic shape or are flat.

The invention provides an electrostatic separation system, method and device based on the Internet of Things and artificial intelligence, and relates to the technical field of waste recovery and resource regeneration, the system comprises a feeding system, a receiving system, an electrified processing module, an electric field control module, an artificial intelligence optimization system and an Internet of Things system; the Internet of Things system is used for collecting feature data of the materials and operation data of the electrostatic separation system and carrying out data processing and analysis; the artificial intelligence optimization system is used for generating an optimal electric field adjustment instruction and an electrification control strategy according to the received feature data and the operation data; the electrification processing module is used for adjusting an electrification mode and an electrification parameter of the material according to an electrification control strategy; the electric field control module is used for optimizing electric field distribution according to the electric field adjusting instruction; and the material receiving system is used for receiving the materials subjected to electrostatic separation. The system response capability, the sorting precision and the energy efficiency level can be greatly improved, and intelligent optimization and self-adaptive adjustment of the electrostatic sorting process are achieved.

The invention provides an environment-friendly quick-drying paint mist recovery system for automobile repair paint spraying, and relates to the technical field of paint mist recovery. The environment-friendly quick-drying paint mist recycling system for automobile repair paint spraying comprises a paint spraying chamber, a fan, a spraying device, a circulating water system, a paint mist coagulant adding device, a paint mist settling pond or water tank, a filtering system, a slag removing device and a purified air discharging device, and a water curtain, a water curtain or a water rotating device is arranged in the paint spraying chamber and can capture paint mist; an air suction opening is formed in the front end of the fan, air containing paint mist is sucked into the system, the spraying device is arranged in the system and comprises a spraying pipe and a spraying head, and water or other liquid is sprayed through the spraying head. According to the paint mist purification device, the paint mist purification efficiency is high, paint mist particles with various particle sizes can be effectively captured, especially the treatment effect on fine paint mist is good, the paint mist purification efficiency can generally reach 90% or above, continuous operation can be achieved, and the paint mist purification device is suitable for large-scale paint spraying operation.

The invention discloses a recovery device and a recovery method for a photovoltaic multi-layer stacked assembly. The recovery device comprises a dismounting unit, a pyrolysis unit and a waste gas treatment unit which are arranged in sequence, the pyrolysis unit comprises a tunnel kiln, a bearing assembly and a conveying assembly. The recycling method comprises the steps that S1, the disassembling unit is used for disassembling, and the frame is stripped; s2, the photovoltaic multi-layer laminated assembly is sent to a pyrolysis unit for pyrolysis, and a glue film layer in the photovoltaic multi-layer laminated assembly is removed; and S3, the waste gas is discharged after being treated. By means of the innovative disassembling system, the multi-plate stacking tunnel kiln pyrolysis scheme and the multi-stage waste gas treatment system, the industrial production capacity of treating 1-3 tons of photovoltaic panels per hour can be achieved, the pyrolysis effect is good, the silicon material recovery rate can reach 98.5% or above, energy consumption is low, and the tail gas emission index is superior to the national standard by 50% or above.

The invention discloses a power distribution cabinet with intelligent fault point detection, and belongs to the field of power distribution cabinet detection. Comprising a power distribution cabinet body and a plurality of electric appliance element meters fixedly installed in the power distribution cabinet body, a surrounding type detection module and a driving mechanism are installed in the power distribution cabinet body, an output end of the driving mechanism is provided with a blowing unit, and a blowing end of the blowing unit is provided with a first anti-interference unit and a second anti-interference unit. And through a dynamic environment regulation and control and multi-modal detection cooperation mechanism, the accuracy and the anti-interference capability of fault point detection of the power distribution cabinet are improved. The problem that traditional infrared scanning is prone to being affected by electrostatic dust accumulation and airflow disturbance is solved. Through the integrated design of the blowing unit and the anti-interference unit, high-speed airflow driven by a servo motor not only removes accumulated dust in a detection area, but also dynamically neutralizes electrostatic interference on a detection path through an ion air curtain formed by collision and electrification of dielectric particles, so that the problem of temperature imaging distortion caused by dust attachment is solved.

The invention discloses a dust gas treatment device for woven bag production, and belongs to the technical field of dust gas treatment, the dust gas treatment device comprises a box body, a gas inlet pipe is arranged at the upper end of the box body, a gas outlet is formed in the lower end of the box body, and a fan is arranged in the gas outlet; the dust collection assembly is installed in the box body, the upper end of the dust collection assembly communicates with the air inlet pipe, and the dust collection assembly is used for adsorbing dust particles in the air when the air passes through the dust collection assembly; the dust collection box is installed in the box body, located below the dust collection assembly and used for collecting dust particles discharged by the dust collection assembly, the dust retention time is prolonged by adopting a spiral channel, the dust removal effect is remarkably improved by combining an electrostatic adsorption film, meanwhile, dust can be maintained and discharged without shutdown through vibration cleaning, and the cleaning efficiency is not affected.

The invention belongs to the technical field of waste plastic recycling, and provides an electrostatic separation method and device for plastic particles, and the electrostatic separation method for the plastic particles comprises the steps that conductive materials are applied to the surfaces of the plastic particles to be separated, so that composite coatings are formed on the surfaces of the plastic particles; bombarding the plastic particles after the composite coating is applied through plasma; the bombarded plastic particles are cleaned through high-frequency ultrasonic waves; and selecting a corresponding ionization mode according to the type of the plastic particles so as to sort the cleaned plastic particles. According to the electrostatic separation method for the plastic particles, the separation efficiency and purity of the plastic particles can be greatly improved.

The invention discloses a green treatment system and process based on steel structural part coating waste gas, and relates to the technical field of steel structural part coating. The system comprises a multi-stage pretreatment module, a composite adsorption regeneration system, a catalytic oxidation and waste heat recycling module and a data monitoring and operation and maintenance platform. The process comprises the following steps: step 1, multi-stage pretreatment; step 2, gradient adsorption; step 3, microwave regeneration and negative pressure enhanced regeneration, and step 4, intelligent regulation and big data optimization, by adopting a double-layer adsorption structure of zeolite molecular sieve (outer layer) and mesoporous activated carbon (inner layer), differential capture is performed on low-boiling-point and high-boiling-point VOCs: the outer-layer zeolite molecular sieve quickly adsorbs low-boiling-point components, the inner-layer mesoporous activated carbon enriches high-boiling-point components, and the low-boiling-point components and the high-boiling-point components are separated from each other; and meanwhile, the microwave negative pressure regeneration technology is combined, so that high-boiling-point organic matter residues are avoided.

A system for automated extraction of biological samples from a set of biological samples has a small footprint and minimal movement of consumable sets, thereby reducing potential contamination during the extraction process. The extraction system includes a set of reaction tubes, a storage unit for storing a set of consumables, a sample preparation unit, a sample extraction unit, a waste unit, a plurality of robots for moving the tubes, samples, and cassettes, and a programmable control system programmed to process the samples in a serial mode in which a series of samples are processed sequentially in time one after another, thereby maintaining a continuous mode. Thus, a fixed processing turnaround time for each sample is maintained regardless of when the sample starts processing.

The invention relates to the technical field of oil mist treatment, in particular to an oil mist filtering and discharging system and an oil mist interceptor. Wherein the oil mist filtering and discharging system comprises a main air pipe and a branch air pipe, and an air outlet of the main air pipe is connected with a main fan; the air outlet ends of the branch air pipes are connected with the main air pipe, the air inlet ends of the branch air pipes are connected with oil mist generation equipment, and each branch air pipe is provided with an oil mist interceptor; the main fan is arranged on the main air pipe, and the oil mist purification system is used for filtering oil mist and then discharging the filtered oil mist to the external environment. The oil mist interceptor comprises a shell; an intercepting turntable is rotationally arranged in the shell; a plurality of radially-distributed intercepting spokes are arranged on the intercepting rotating disc, an oil storage groove which is sunken downwards is formed in the bottom of the inner wall of the shell, and an oil discharging opening is formed in the oil storage groove. According to the technical scheme, pollutants in oil mist are preliminarily intercepted through the oil mist interceptor, deposition of oil stains in the air pipe is reduced, and the treatment pressure of an oil mist purification system is reduced.

The invention relates to the technical field of air purification, and discloses a negative oxygen ion generator and a method thereof.The negative oxygen ion generator comprises an external shell used for providing installation positions for related parts; the power supply input module is mounted in the external shell, is internally provided with a filtering unit, and is used for receiving external direct current; the direct current and alternating current inversion module is electrically connected with the output end of the power supply input module, is internally provided with a switch assembly and is used for converting the direct current into high-frequency alternating current; a primary winding, a secondary winding and a feedback winding are arranged in the boosting transformer. A boosting transformer is arranged between a direct current and alternating current inversion module and a high-voltage double-voltage rectification module, so that the voltage is effectively boosted, more importantly, the magnetic field coupling characteristics of a primary winding and a secondary winding are utilized, reliable electrical isolation is constructed, and a physical path from a high-voltage side circuit to a low-voltage side circuit is blocked.

A pathogen nucleic acid aerosol purification device comprises a machine shell, the machine shell comprises a frame, a front panel, a left side plate, a right side plate, a rear baffle and a top cover plate are arranged on the frame, the front panel is an arc-shaped plate with the plate face bent forwards gradually from bottom to top, the rear baffle and the top cover plate are rectangular, and an air inlet is formed in the bottom of the machine shell. The front panel, the left side plate, the right side plate, the rear baffle and the top cover plate define an air channel allowing air to circulate from bottom to top, and a plurality of centrifugal fans are arranged on the upper portion in the air channel side by side at intervals in the left-right horizontal direction. The utility model aims to provide a biological laboratory air purification device which can enable air in a biological laboratory to fully circulate without dead angles, enables the air to be free of eddy current and cross disturbance as far as possible during circulation, and can efficiently disinfect and remove nucleic acid fragments, viruses and bacterial microorganisms in aerosol in the air in the biological laboratory in an extremely short time. And the pathogen nucleic acid aerosol purification device is used for efficiently removing suspended particulate matters in air in a biological laboratory.

The utility model relates to high-voltage electrostatic impurity removal equipment, and belongs to the technical field of tobacco leaf impurity removal, the high-voltage electrostatic impurity removal equipment comprises a shell and a vibration conveyor, the vibration conveyor is located below the shell, a plurality of high-voltage electrostatic rollers are rotatably connected in the shell, a driving assembly used for driving the high-voltage electrostatic rollers to rotate is arranged on the shell, and an impurity removal assembly is installed on the first shell; the impurity removal assembly is connected with an impurity removal box, the impurity removal assembly separates impurities adsorbed on the high-voltage electrostatic roller from the high-voltage electrostatic roller and discharges the impurities into the impurity removal box, a partition assembly used for separating the impurity removal box from the impurity removal assembly is arranged in the impurity removal box, and the impurity removal box is connected with an extraction assembly used for extracting the impurities in the impurity removal box; the conveying face of the vibration conveyor is close to the bottom of the high-voltage static roller. The device has the effects that light and large-size impurities in tobacco leaves are accurately separated and removed, and the mistaken removal rate of tobacco leaf fragments is reduced.

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 fluid intake 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.

The invention discloses a circuit board semi-automatic welding system, and relates to the technical field of circuit board production and processing, the circuit board semi-automatic welding system comprises a processing table, the top end of the processing table is rotatably connected with a welding table driven by a stepping motor to rotate, the top end of the welding table is symmetrically provided with circuit board adsorption grooves, and the welding table is internally provided with an air suction positioning mechanism matched with the circuit board adsorption grooves; through cooperative operation of the multi-station rotary welding table and the double clamping boxes at the bottom end of the cross beam, a high-precision stepping motor and a transverse movement adjusting mechanism are integrated, a feeding, welding and discharging full-process automatic linkage mechanism is achieved, the automation degree is improved, and the production efficiency is improved. A multi-sensor fusion control structure comprising a smoke measurement purification mechanism and a temperature measurement regulation and control mechanism is adopted, meanwhile, through visual monitoring of a high-definition camera, the welding process can be monitored in real time, welding smoke is sucked away in time, a welded circuit board is rapidly cooled, and multi-dimensional monitoring and intelligent emergency response in the welding process of the circuit board are achieved.

The invention discloses a textile dust collecting device with a particle capturing function, and relates to the technical field of textile processing, the textile dust collecting device comprises a vehicle body, a filtering unit, a capturing unit and a controller, the vehicle body is used for installing and fixing the filtering unit, the capturing unit and the controller, and the filtering unit is used for separating and filtering large-particle-size dust and particle dust; the capturing unit is used for capturing and collecting particles, the controller is used for controlling starting and stopping of the filtering unit and the capturing unit, and when the vehicle body advances in the textile workshop, air in the workshop is adsorbed and filtered through the filtering unit, large dust is separated from the particles, and dust is removed. After the particles enter the capturing unit and are captured and collected, the purified air is discharged to the outside again, so that the environment quality is improved.

The invention relates to the technical field of soil treatment, and particularly discloses a soil micro-plastic electrostatic separation device and method.The soil micro-plastic electrostatic separation device comprises a sample pool, an electrostatic adsorption mechanism is arranged on one side of the sample pool, and the electrostatic adsorption mechanism is connected with an electrostatic discharge generator through a wire; the electrostatic adsorption mechanism comprises an adsorption plate and a connecting handle; the bottom box and the heightening frame bodies are made of wood, the height of the sample pool can be adjusted by installing the heightening frame bodies in an assembling mode, a nylon coating is arranged on the outer side of an adsorption plate and used for adsorbing micro-plastics and eradicating the risk of high-voltage electric leakage, and the height of the adsorption plate can be adjusted through an arranged supporting assembly; the particle size range of the micro-plastic covered by electrostatic adsorption is wide, compared with a traditional method, the recovery rate is remarkably improved, and the original form of the micro-plastic and the natural structure of soil are protected through normal-temperature physical separation and no reagent addition.

The utility model relates to a tail gas self-circulation white feather eliminating device, which solves the problems of poor white feather eliminating effect and high cost of the existing industrial tail gas. Comprising a quench tower, an absorption tower, a gas-gas heat exchanger, an electric precipitator and a tail gas suction fan, during use, dry high-temperature tail gas enters a heat exchange pipe in the gas-gas heat exchanger for indirect heat exchange, and the tail gas subjected to heat exchange enters the quench tower and is in countercurrent contact with quench water from the quench tower; the washed and condensed tail gas is discharged to the lower part of the absorption tower from the top of the quench tower under the action of the circulating fan, and the dried tail gas enters the electrostatic dust collector to be purified after being absorbed and filtered by the absorption filtering device from the absorption circulating pump, and then enters the shell of the gas-gas heat exchanger to be subjected to indirect heat exchange; the purified tail gas is heated by the unpurified tail gas and then is discharged into the environment, namely the tail gas is heated to an unsaturated state by the heat of the tail gas, so that the aim of eliminating white feather of the tail gas is fulfilled, and the production cost is low.

The invention provides a method for controlling differential pressure of a cloth bag of an electrostatic fabric filter, and relates to the technical field of dust removers, the method comprises the following steps: subtracting outlet pressure from inlet pressure of the cloth bag to obtain the differential pressure of the cloth bag; when the pressure difference of the cloth bag belongs to the first pressure interval or the second pressure interval, the first pressure difference change rate of the cloth bag is calculated; subtracting the first pressure difference change rate from a first preset threshold value to obtain a first blowing time interval of the cloth bag, and blowing the cloth bag according to preset blowing intensity at the first blowing time interval; when the pressure difference of the cloth bag is smaller than the minimum value of the first pressure interval or larger than the maximum value of the second pressure interval, the second pressure difference change rate of the cloth bag is calculated; the second pressure difference change rate is subtracted from the first preset threshold value and then multiplied by the preset coefficient, the second injection time interval of the cloth bag is obtained, the cloth bag is injected according to the preset injection intensity at the second injection time interval, the injection time interval is dynamically adjusted, and the differential pressure of the cloth bag is accurately controlled.

The invention belongs to the technical field of formaldehyde waste gas treatment for plywood gluing, and relates to a circulating formaldehyde adsorption regeneration system for plywood gluing. The electrostatic-ultrasonic coupling demister and a humidity self-adaptive purification adsorption path are introduced, so that the problem that the efficiency of a traditional adsorption process is reduced under the conditions of paint mist particle interference and humidity fluctuation is solved, and the adaptability to complex working conditions is improved; an adsorbent performance attenuation kinetic model and a multi-source data intelligent control strategy are established, accurate monitoring of adsorption saturation and dynamic adjustment of an adsorption penetration threshold value and regeneration process parameters are achieved, and the problem that the treatment effect is reduced due to adsorbent performance attenuation is solved; through the design of the grading regeneration technology and the tail gas catalytic oxidation device, the energy utilization efficiency in the adsorbent regeneration process is optimized, high-concentration formaldehyde mixed gas is thoroughly decomposed into harmless substances, and the risk of secondary pollution is avoided.

The invention discloses an intelligent measurement and control method based on big data, and the method comprises the following steps: 1, collecting flue gas and dust in the whole production process of a refining workshop of a steel mill by combining a differential exhaust fume collecting hood with a furnace front flow guide hood, and conveying the collected flue gas and dust to a dust removal measurement and control equipment terminal through a dust removal pipeline; 2, diffusing and expanding the flue gas along with the completion of each engineering sequence in the refining process of the steel mill, and analyzing key influence factors in a dust trapping stage; 3, dust removal parameter management of different dust removal measurement and control equipment terminals is carried out based on the flue gas dust concentration value; 4, analyzing the influence of working conditions on the dust concentration of the dust removal measurement and control equipment terminal by changing atomization conditions including water pressure and air pressure, and determining the optimal working condition of the whole dust removal measurement and control equipment terminal; the problem of measurement and control data errors caused by gradual reduction of the measurement and control precision of the dust removal measurement and control equipment is solved, and the method has the characteristic of improving the reliability and the precision of the measurement and control equipment in the dust removal environment.

The invention discloses a full-automatic condensation water collection system and method in desert, and the system comprises an environment pretreatment layer: a bionic honeycomb filter screen is combined with an electrostatic adsorption technology to filter sand and dust, a spiral pre-cooling channel is used for pre-cooling, and back flushing cleaning is automatically started every 2 hours to maintain the performance of the filter screen; in the energy supply layer, the optimal combination of photovoltaic-wind energy-heat energy three-mode power generation is dynamically calculated through an AI algorithm; photovoltaic power supply is preferentially used in the daytime, and residual energy is stored in the nitrate phase change energy storage material; wind power generation is started when the wind speed is high at night, and phase-change energy storage is used for complementing when the wind speed is insufficient; condensing the core layer: when the environment humidity is relatively high, the modified MOF material preferentially adsorbs water vapor, and switching to a condensation mode every 4 hours; the thermoelectric refrigeration sheet is started to trigger phase change condensation; the intelligent control layer is used for collecting data through a sensor, predicting future environmental parameters through an LSTM neural network and adjusting condensation power in advance; and fault early warning is carried out by combining vibration analysis and temperature gradient detection.

According to the multi-particle-size microsphere screening device and the screening method thereof, particles needing to be screened are put into a first screening assembly, and then a water circulation assembly is started to impact the particles of the first screening assembly so that screening of the particles can be achieved. The adhesion removing assembly is started to separate part of attached particles in the first screening assembly so as to further improve the screening yield, then the drying assembly is used for drying the particles screened out in the first screening assembly and within the target size range, then the charge attaching assembly is started to spray electrolyte aerial fog to the dried particles, and the charge attaching assembly is started to spray electrolyte aerial fog to the dried particles. Therefore, the particles are provided with uniform charges. And then the second screening assembly is vacuumized through the vacuum pump. And then the second screening assembly is started to screen the particles again through the acting force between the charges on the particles and the magnetic field, so that further precise screening is completed.