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21results about How to "Eliminate adsorption" patented technology
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Automatic material taking and transferring equipment for TPE particle processing
PendingCN119568541AShare evenlyuniform weightConveyor partsUnpacking by cuttingStructural engineeringProcess engineering
The invention relates to the technical field of TPE particle processing, and discloses automatic material taking and transferring equipment for TPE particle processing, which comprises a mechanical claw, the outer wall of the mechanical claw is rotatably connected with a rotating frame, the bottom of the rotating frame is fixedly connected with a fixed plate, the bottom of the fixed plate is provided with a shaking mechanism, and the bottom of the shaking mechanism is rotatably connected with a top plate. A stable grabbing assembly used for stably grabbing bagged TPE particles is arranged in the top plate, and a discharging assembly used for conducting side face cutting and discharging on the bagged TPE particles is arranged in the top plate. The multiple grabbing insertion rods are inserted into the bagged TPE particles through the sharp ends after rotating by 90 degrees, the weight of the bagged TPE particles can be more evenly shared, shaking and falling of the particles in the material taking process are reduced, and therefore the material taking stability is improved, the pressure on packaging bags is dispersed through the two-side insertion mode, and the packaging efficiency is improved. The risk that the packaging bag is broken or torn is reduced, and material leakage and waste can be reduced.
Owner:XIAN NEW MATERIALS (JIANGSU) CO LTD
3D printing method capable of accurately arranging various powder materials and 3D printing device thereof
PendingCN119407194Aachieve adsorptionEliminate adsorptionAdditive manufacturing apparatusIncreasing energy efficiency3d printPowder
The invention relates to a 3D printing method capable of accurately arranging various powder materials and a printing device thereof. The 3D printing method comprises the following steps that at least two kinds of powder are placed in powder material bins with the corresponding number; each material in the same layer is arranged and formed after the former material is arranged and formed; the material arranging and forming method comprises the following steps that a powder distributing plate is moved to a powder material bin, the top face of the powder distributing plate is covered with an area where powder needs to be arranged through electrons, materials are adsorbed to the corresponding position of the bottom face of the powder distributing plate through charge polarization, and the powder distributing plate is moved to the position above a forming bin; electrons on the top surface of the powder distribution plate are removed to enable the powder to fall into a forming area, and the powder distribution plate is moved away for forming; thus, part forming is achieved by printing layer by layer in areas. Powder is adsorbed in a designated area through charge polarization, when the powder distribution plate moves to the corresponding position of the forming bin, adsorption of the powder distribution plate to the powder is eliminated, and multiple materials are accurately arranged on the same layer.
Owner:SHAOGUAN COLLEGE +1
Wafer fixing platform for wafer ball mounting
PendingCN119133069Aquality improvementHigh precisionSemiconductor/solid-state device manufacturingWaferReciprocating motion
The invention provides a wafer fixing platform for wafer reballing. The wafer fixing platform at least comprises a Z-direction lifting and rotating mechanism; the Z-direction lifting and rotating mechanism comprises a first bottom plate, a plurality of first lifting mechanisms, a first mounting plate and a ball mounting steel wire mesh suction plate; the ball mounting steel wire mesh suction plate is detachably attached to the first mounting plate; the first lifting mechanism is configured to do reciprocating motion in the Z direction and drive the first mounting plate and the ball mounting steel wire mesh suction plate to do reciprocating motion in the Z direction; the Z-direction lifting and rotating mechanism further comprises a second bottom plate, a plurality of second lifting mechanisms, a second mounting plate and a wafer suction cup; the wafer suction cup is detachably attached to the second mounting plate, and a plurality of magnet blocks are arrayed between the wafer suction cup and the second mounting plate; the second lifting mechanism is configured to reciprocate in the Z direction and drive the second mounting plate and the wafer suction cup to reciprocate in the Z direction. According to the invention, during wafer ball mounting, the plurality of magnet blocks attract the steel mesh to the surface of the wafer, so that the wafer is smoothly attached to the steel mesh, and the precision of wafer ball mounting is improved.
Owner:SHANGHAI SHARETEK TECH CO LTD
Accurate metering and dispensing optimization device for condiment production
This utility model provides a precise metering and ingredient optimization device for condiment production, including a storage bin with a support frame fixedly connected to its lower end. A motor is fixedly installed on one side of the support frame, and a dispensing roller is fixedly connected to the motor output end. Several metering grooves are opened on one side of the dispensing roller. The dispensing roller is rotatably connected to the lower end of the storage bin, and a cleaning component is provided at the lower end of the storage bin. This utility model connects an extrusion block to the dispensing roller. While the dispensing roller rotates, it drives the extrusion block to briefly extrude the wedge block, causing it to generate a slight impact on the dispensing roller under the restoring force of the return spring. This eliminates the material adsorption phenomenon caused by surface tension in the metering groove, reduces metering errors, requires no additional power source, improves dispensing accuracy, reduces equipment maintenance costs, and meets the precise metering needs of multi-component raw materials in condiment production.
Owner:ZHEJIANG SHUOFENG FOOD INGREDIENTS CO LTD
Control device and control method for electrostatic dust collector
PendingCN119319040AEliminate adsorptionavoid flyingElectrodes cleaningDust controlElectrical polarity
The invention discloses a control device and a control method for an electrostatic dust collector. The device comprises a power supply circuit, a polarity control circuit, a dust collection bin and a dust storage bin, the openable and closable isolation plate is arranged in the dust removal bin; when the isolation plate is closed, the cavity of the dust removal bin is divided into an upper cavity and a lower cavity; the vertically arranged corona electrode is positioned in the upper cavity; the horizontally arranged dust collection polar plate is positioned at the bottom of the lower cavity; a dust removal brush for pushing and sweeping dust is arranged on the dust collection polar plate; the corona electrode and the dust collection polar plate are connected in parallel to a power supply circuit through respective connection ports; a corona electrode control branch circuit of the polarity control circuit is used for controlling the on-off of a corona electrode branch loop according to the control electric signal; a polarity control branch of the polarity control circuit is used for controlling the electrifying polarity of the dust collection polar plate according to the control electric signal. According to the invention, the possibility that dust enters the air outlet can be effectively prevented; and the dust removal effect of the electrostatic dust remover is improved.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1
A rotary coating dehumidification system
ActiveCN116293962BImprove dehumidification effectEliminate adsorptionLighting and heating apparatusAir conditioning systemsDesiccantMechanical engineering
The application discloses a rotary coating dehumidification system, which comprises a rotary coating dehumidifier in a cylindrical shape, and an adiabatic plate is arranged in the rotary coating dehumidifier along the axial direction of the rotary coating dehumidifier, and the adiabatic plate divides the rotary coating dehumidifier into a dehumidification zone and a regeneration zone. The air channels of the dehumidification zone and the regeneration zone each comprise a primary flow side and a secondary flow side, the two sides of the channels are distributed in an intersecting and spaced manner, the primary flow side is coated with different desiccants in sequence, and the secondary flow side is only used as a cooling air channel in the dehumidification zone. The direction from the air inlet to the air outlet of the primary flow side of the dehumidification zone and the regeneration zone is opposite, and the air outlet and the air inlet of the secondary flow side are distributed at the front end and the rear end of the upper edge of the dehumidification zone. The application has the beneficial effects that the dehumidification performance can be enhanced by using different desiccants to realize a graded adsorption-desorption process, the heat influence of the adsorption process can be effectively eliminated by using the cooling air of the secondary flow side of the dehumidification zone, and the adsorption heat, the residual heat of regeneration and the waste heat of the exhaust gas of regeneration can be recycled and utilized.
Owner:GUANGZHOU INST OF ENERGY CONVERSION CHINESE ACAD OF SCI
A multi-target combined detection kit for detecting vitiligo-related factors and its preparation method
This invention discloses a multi-target combined detection kit for detecting vitiligo-related factors and its preparation method. The kit includes multiple detection reagents, each comprising a solid-phase capture carrier, a labeled antibody solution, and an antibody gradient concentration calibrator. The antibodies in the labeled antibody solution and the antibody gradient concentration calibrator are CXCL9, CXCL10, CCL20, and HMGB1. This kit enables the simultaneous determination of the levels of CXCL9, CXCL10, CCL20, and HMGB1 in a sample using a unified detection platform and in a single detection experiment. The kit offers advantages such as high sensitivity, a wide linear range, and fast detection speed, accurately detecting target molecules at low levels in samples and meeting clinical requirements for detection accuracy and efficiency.
Owner:SHANGHAI KEHUA BIO ENG
Wafer cleaning mechanism and wafer cutting machine
ActiveCN224746900UAdsorption capacity effectAdsorption capacity eliminated
This utility model discloses a wafer cleaning mechanism and a wafer dicing machine. The wafer cleaning mechanism includes a base, a rotating shaft, and a suction cup. The base is provided with a cleaning table, an air extraction port, and an air blowing port. The rotating shaft is rotatably mounted on the base and located at the bottom of the cleaning table. A blind hole is provided at the end of the rotating shaft near the cleaning table, extending along the end away from the cleaning table. A through hole is formed on the circumference of the rotating shaft, communicating with the blind hole. The base and the circumference of the rotating shaft form a chamber, communicating with the through hole. Both the air extraction port and the air blowing port are communicating with the chamber. The air extraction port is used at least to evacuate the chamber, and the air blowing port is used at least to blow air into the chamber to break the vacuum. The suction cup is mounted on the cleaning table and has a suction port communicating with the blind hole. The wafer cleaning mechanism and wafer dicing machine of this application can at least solve the problems of low cleaning efficiency and poor wafer adhesion in wafer cleaning devices.
Owner:CHINA MACHINERY (QUANZHOU) PRECISION EQUIPMENT CO LTD
Electrostatic dust collector control device and control method
PendingCN119319039AEliminate adsorptionavoid flyingHuman health protectionElectric supply techniquesDust controlElectrical polarity
The invention discloses a control device and a control method for an electrostatic dust collector. The control device comprises a power supply circuit, a polarity control circuit, a dust collection bin and a dust storage bin, a cavity of the dust removal bin can be divided into two parts by a separation plate arranged in the dust removal bin; the vertically arranged corona electrode is positioned in the upper cavity; the dust gas inlet is formed in the lower part of the upper cavity; the openable and closable dust collection polar plate is positioned at the bottom of the lower cavity; after the dust collection polar plate is opened, the dust removal bin is communicated with the dust storage bin; the corona electrode and the dust collection polar plate are connected in parallel to a power supply circuit through respective connection ports; a corona electrode control branch circuit of the polarity control circuit is used for controlling the on-off of a corona electrode branch loop according to the control electric signal; a polarity control branch of the polarity control circuit is used for controlling the electrifying polarity of the dust collection polar plate according to the control electric signal. According to the invention, the possibility that dust enters the air outlet can be effectively prevented; and the dust removal effect of the electrostatic dust remover is improved.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1
An ink transfer system for a print unit of a rotary printing press
ActiveCN117162653BColor difference problem occursAvoid blurry printing problemsRotary pressesPrinting press partsPrinting pressMechanical engineering
The application belongs to the technical field of printing machines, in particular to an ink transmission system of a printing unit of a rotary printing machine, which comprises a supporting table, a suction plate fixedly connected to the shaft center of the top surface of the supporting table, running boxes fixedly connected to the two sides of the top of the supporting table, air-drying plates fixedly connected to the top of the inner wall of the running box, a transport rotating rod rotationally connected to the middle of the inner cavity of the running box, conductive rods fixedly connected to the two sides of the lower surface of the supporting table, printing components, and control components arranged at the two ends of the printing components. The printing rotary wheel of the device is designed in a layered structure. After ensuring that the printing rotary wheel can perform printing work through the added ink in the inner cavity, the matching rotary disc can relatively rotate with the printing rotary wheel, so as to continuously shake the ink and stir the ink through the composite connecting plate, so that the ink dyed on the outer surface of the printing rotary wheel is not prone to color difference due to layering.
Owner:GUANGDONG VOCATIONAL & TECHNICAL COLLEGE
Magnetic force polishing device and magnetic force polishing method for titanium alloy implant
PendingCN122253074AGuaranteed grinding effectImprove grinding effectDental implantsEdge grinding machinesExhaust valveTitanium alloy
The application relates to a magnetic force grinding device and a magnetic force grinding and polishing method for a titanium alloy implant, and belongs to the technical field of grinding and polishing. The device comprises a grinding bin and a bin cover, is arranged above a main machine base, is internally provided with grinding medium, is internally provided with an elastic support seat on the inner wall of the bottom end of the grinding bin, is screw-connected to the inner wall of the upper end of the grinding bin, is provided with an intermittent exhaust valve on the bin cover, senses the gas pressure in the grinding bin, intermittently releases pressure, forms movable air pressure, is provided with a dripping clamp cylinder in the middle of the bin cover, is vertically arranged on the bin cover, is coaxial with the elastic support seat, is internally provided with an oxidation assisting liquid, is provided with a liquid leakage opening at the lower end of the dripping clamp cylinder, is provided with an elastic movable part at the liquid leakage opening, and the oxidation assisting liquid is added by dripping intermittently to form a soft oxidation layer on the surface of the titanium alloy. The soft oxidation layer is removed by cooperating with a magnetic needle driven by a magnet array, and the grinding efficiency and surface smoothness are improved.
Owner:BEIJING CARLS MEDICAL EQUIPMENT CO LTD
Chemical raw material quantification method and quantification supply device
ActiveCN121672222BPrecisely control the drop heightPrecise control of space
This invention belongs to the field of quantitative feeding technology, specifically a method and device for quantitatively feeding chemical raw materials, including a screw quantitative feeder and a quantitative feeding mechanism. The quantitative feeding mechanism includes a support frame; a U-shaped cylinder is provided in the inner ring of the support frame; multiple turntables are stacked inside the U-shaped cylinder; two first electric push rods are installed at the bottom of the U-shaped cylinder, and mounting plates are fixed on the extension rods of the two first electric push rods; a first motor is installed on the mounting plate; a vertical rod is installed on the first motor; a first rectangular rod is fixed on the vertical rod; a U-shaped frame is installed below the U-shaped cylinder; a second motor is installed at the bottom of the U-shaped frame; a threaded rod is installed on the second motor; a screw cylinder is screw-driven on the threaded rod; a sealing plate is installed on the top of the screw cylinder. By setting up a quantitative feeding mechanism, this invention can reduce the adhesion of electrostatic adsorption to the pipe wall and effectively suppress the problem of light powder being scattered due to airflow disturbance.
Owner:YINGKOU XINGFU CHEM CO LTD
A new type of fisheye PIN embedded injection mold
ActiveCN118789751BGuaranteed service lifeImprove pass rateDomestic articlesMedicineInjection moulding
Owner:WUJIANG RUIDE PLASTIC MOLD CO LTD
Cleaning method of solar cell texturing cleaning tank and texturing method
PendingCN119451277Aconvenient amountreduce consumptionInorganic/elemental detergent compounding agentsNon-ionic surface-active compoundsElectrical batteryCleaning methods
The invention relates to a cleaning method of a solar cell texturing cleaning tank and a texturing method, and belongs to the technical field of solar cell manufacturing. The cleaning solution of the solar cell texturing cleaning tank is composed of the following raw materials in percentage by weight: 0.3%-0.5% of NaOH, 0.5%-1% of hydrogen peroxide, 0.3%-0.6% of a cleaning additive and the balance of a pure water solvent. The cleaning solution of the solar cell texturing cleaning tank comprises the cleaning additive, and the cleaning additive can assist in reducing consumption of sodium hydroxide and hydrogen peroxide and can also effectively remove inorganic particles and organic stains on the surface of a silicon wafer, so that the cost of chemicals and the danger in the using process are greatly reduced, and the service life of the solar cell texturing cleaning tank is prolonged. And meanwhile, an ideal cleaning effect can be achieved after cleaning of the cleaning tank.
Owner:JINNENG PHOTOVOLTAIC TECH LTD
A sewage treatment VOCs gas treatment system and method
The application discloses a sewage treatment VOCs gas treatment system and method, relates to the sewage VOCs waste gas treatment technical field, and the system comprises a vertical cylindrical adsorption tank, a tangential waste gas pipe is arranged at a horizontal tangent position of an upper portion of a side wall of the adsorption tank, an air outlet pipe is arranged laterally at a bottom portion, a regeneration pipe is arranged at a center of a top portion, and a discharge pipe is arranged at a center of the bottom portion; a self-driving assembly is coaxially arranged in a cavity of the adsorption tank, rotation power is provided by means of tangential air inlet cyclone, an extrusion roller assembly is fixed on the self-driving assembly, and an activated carbon adsorption filler layer is coaxially arranged on an upper side of the roller. The filler layer sleeve container is divided into four activated carbon filler cavities, a porous elastic diaphragm is arranged at the bottom of the cavity, a hollow jacking shaft and a multilayer stirring assembly are matched in the cavity, and a pre-loosening assembly is arranged at the center of the bottom surface of the diaphragm. The application has the advantages that the cyclone air inlet airflow is uniformly distributed, there is no external driving motor, electrical faults are eliminated, the filler has no adsorption dead angle, regeneration and desorption are sufficient, and the operation and maintenance cost and the activated carbon replacement cost are greatly reduced.
Owner:XINJIANG GUANGHUI COAL CLEANING & REFINING CO LTD
Terahertz continuous wave wind turbine blade defect imaging method based on unmanned aerial vehicle platform
ActiveCN121595580Brapid deploymentrapid censusOptically investigating flaws/contaminationHigh resolution imagingUncrewed vehicle
The application discloses a terahertz continuous wave wind power blade defect imaging method based on a UAV platform, relates to the technical field of blade defect imaging, and solves the problems that, in the prior art, a crawling robot as a contact type mobile platform is used for detecting a wind power blade, the detection process is complicated, time-consuming and has safety risks, and the method provides an efficient and flexible non-contact detection mode: by using a UAV as an aerial autonomous bearing platform, the contact dependence on the surface of the blade is overcome, the rapid deployment of the detection equipment, long-distance maneuvering and flexible arrival are realized, and the detection operation efficiency and safety of the high-altitude and in-service wind power blade are greatly improved; and a split type terahertz transmission imaging method which can be integrated with the UAV platform is provided, the penetration characteristics of terahertz waves on composite materials are utilized, the defects such as bubbles and delamination in the blade are directly and high-resolution imaged, and the deficiency of the prior art in the detection capability of internal defects is made up.
Owner:ANHUI ZHONGKE TERAHERTZ TECH CO LTD
Unpowered buoyancy control type rainwater and sewage separator
The present application relates to rain sewage shunt technical field, specifically disclose a kind of unpowered buoyancy control type rain sewage shunt, including outer shell, integrated flow channel device, central control block, siphon and round plug ring.Center control block is composed of upper and lower linkage rainwater hollow box and sewage hollow box, can be slidable along the shunt passage axis.This device does not need external power, relies on buoyancy and self-weight to automatically switch rain sewage flow channel, sunny day to open sewage channel, rain to open rainwater channel, cooperate with breathing tube to balance air pressure to avoid jam, with the help of siphon to realize automatic reset.Compact structure, stable operation, applicable to community rain sewage shunt reconstruction and new drainage system.
Owner:SHANGHAI LUQUAN PUMP CO LTD
Anti-adsorption and anti-interference prism film
The invention discloses an anti-adsorption and anti-interference prism film which comprises a base material layer and an upper prism layer arranged on the upper end face of the base material layer, the upper prism layer comprises a plurality of first light-transmitting prisms arranged in the Y direction of the base material layer, and the length direction of the first light-transmitting prisms is consistent with the X direction of the base material layer; wherein a plurality of de-interference grooves are formed in the direction of the edge top length side line of the light-transmitting prismoid. The prism film provided by the invention has a certain light diffusion effect, and is helpful for reducing the moire interference phenomenon and improving the visual angle; and when the prism film is mounted in a fitting manner, the problem of adsorption between the prism film and the back surface of the liquid crystal screen can be solved through the hollow structure of the de-interference groove.
Owner:AN HUI SUNTECH CO LTD
Odor purification and disinfection type refrigerator
ActiveCN119468578AImprove the environmentimprove air qualityLighting and heating apparatusDomestic refrigeratorsBacterial virusMicroorganism
The invention belongs to the technical field of refrigerators, and particularly relates to an odor purification and disinfection type refrigerator. Comprising a box body, a storage chamber is arranged in the box body, and a storage rack and a drawer are arranged in the storage chamber; mounting cavities are formed in the top, the bottom, the left side wall and the right side wall of the box body, the mounting cavities located in the left side wall and the right side wall of the box body and the bottom mounting cavity are jointly provided with a refrigerating system, an odor purification circulating system is arranged in the top mounting cavity of the box body, and an ozone generator is further arranged in the bottom mounting cavity of the box body; gas circulation in the storage chamber is achieved through work of the scroll fan, and in the gas circulation process, the internal environment of the storage chamber is fully improved through three sterilization modes of activated carbon plate adsorption, UV sterilization lamp irradiation and ozone mixing generated by the ozone generator in sequence; the peculiar smell in the storage chamber is adsorbed and removed, microorganisms such as bacteria and viruses suspended in the air are killed, the content of the microorganisms in the air is reduced, and therefore the quality of the air in the storage chamber is improved, and the functions of removing the peculiar smell and disinfecting are achieved.
Owner:ZHEJIANG OUHENG REFRIGERATION EQUIP CO LTD
Pocket strip sewing template for down jacket
ActiveCN224313833Uquick responseimprove accuracyWork-feeding meansElectrostatic chargesStructural engineeringCopper foil
This utility model discloses a down jacket pocket flap sewing template, including a first template and a second template, which are rotatably connected. The first and second templates have corresponding sewing holes. The first template has a width adjustment device and a detachable pressure strip, while the second template has an anti-static device. The width adjustment device includes a pressure plate, a connecting column, a slider, a locking mechanism, and a limiting block. The pressure plate is fixedly connected to the slider and has a gap with the first template. The pressure plate has a locking mechanism, and the limiting block is movably connected to the connecting column and the pressure plate, respectively. The anti-static device includes a brush, a copper foil, a grounding terminal, a tongue, and a grounding wire. The brush is in contact with the second template and fixedly connected to the copper foil. The tongue is fixedly connected to the copper foil and the grounding terminal, respectively, and the grounding wire is fixedly connected to the grounding terminal. This utility model solves the problems of width adjustability, ease of pressure strip replacement, and template safety in traditional down jacket pocket flap sewing templates.
Owner:JIANGSU MANSEN INTELLIGENT MANUFACTURING DIGITAL TECHNOLOGY CO LTD
High-conductivity composite microsphere and preparation method thereof
PendingCN121976175AEliminate adsorptionContinuous and complete coverageLiquid/solution decomposition chemical coatingMicrosphereSilver ion
The invention provides a high-conductivity composite microsphere and a preparation method thereof, and belongs to the technical field of conductive composite materials. When the nickel-plated microspheres are subjected to chemical silver plating, two complexing agents with different functions are cooperatively introduced, one complexing agent acts on ions dissolved out from a nickel layer, and the other complexing agent acts on silver ions to be deposited. Through the combined effect of the two complex reactions, the chemical environment of a deposition interface and the reduction deposition dynamic process of silver ions are cooperatively regulated and controlled, so that the silver ions are subjected to reduction deposition on the cleaner nickel layer surface at a controlled rate, and a silver plating layer with fine particles and compact arrangement is directly formed; and the uniformity and compactness of the silver plating layer and the bonding firmness of the silver plating layer and bottom nickel are improved, and meanwhile use of a toxic reducing agent is avoided in the preparation process.
Owner:GUTAI (JIANGSU) NEW MATERIALS CO LTD