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39results about How to "Avoid residual phenomenon" patented technology
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Waste cable spraying, washing and drying integrated device
InactiveCN107335637AEasy to recycle and storeEasy to passBasic electric elementsDrying gas arrangementsIntegrated devicesSewage discharge
The invention provides a waste cable spraying, washing and drying integrated device. The waste cable spraying, washing and drying integrated device comprises a tank; a left end cover is disposed at an opening of the left end of the tank; a right end cover is disposed at an opening of the right end of the tank; a partition board is welded and fixed to the inner wall of the tank; a partition board through hole is formed in the middle of the partition board; a left end cover through hole is formed in the middle of the left end cover; a right end cover through hole is formed in the middle of the right end cover; a pulling device penetrates through the left end cover through hole, the partition board through hole and the right end cover through hole; the outer wall of the left end cover and the outer wall of the right end cover are each provided with a conveying device; a washing device, a spraying device and a sewage discharging device are disposed at the position, on the right side of the partition board, in the tank; and a drying device is disposed at the position, on the left side of the partition board, in the tank. By arranging the washing device and the spraying device, a waste cable is rotationally washed in a contact mode and sprayed while being washed so that dirt can be conveniently and rapidly separated from the waste cable; and the waste cable which is already cleaned is blown and dried by means of the drying device.
Owner:合肥多智科技开发有限公司
Adhesive composition and surface-protective film
ActiveCN103509502AAvoid residual phenomenonGood residual effectPolyureas/polyurethane adhesivesEster polymer adhesivesCarbon numberCross-link
The invention provides an adhesive composition with excellent anti-static function, durability and machinability, and the balance of bonding force of the composition under low peeling speed and high peeling speed is excellent. The adhesive composition is formed by crylic acid polymer containing co-polymer; the co-polymer crylic acid polymer comprises (A) (methyl) acrylate monomer containing alkyl and having carbon number C4-C10, (B) co-polymer monomer containing hydroxyl, (C) co-polymer monomer containing carboxylic, (D) poly alkylene diol single (methyl) acrylate monomer and (E) vinyl monomer containing nitrogen without hydroxyl or (methyl) crylic acid alkyl ester monomer having alkoxy, (F) isocyanate compound having tri-sense, (G) cross-linking inhibitor, (H) cross-linking catalyst, (I) antistatic agent, and (J) polyether modified siloxane compound; and the acid value of the crylic acid polymer is 0.01-8.0.
Owner:FUJIMORI KOGYO CO LTD
Power-off ghosting elimination control circuit and control method thereof and liquid crystal display device
ActiveCN108257570AImprove elimination effectExtended opening timeStatic indicating devicesElectricityLiquid-crystal display
The invention discloses a power-off ghosting elimination control circuit and a control method thereof and a liquid crystal display device. After voltage rectification and voltage division through a rectification and voltage division module, switch control signals are outputted; when an alternating-current power supply is in power failure, voltage of the switch control signals is reduced to be notlarger than preset voltage, and a voltage division control module is controlled to output first-level discharge control signals; in power supply through the alternating-current power supply, the voltage of the switch control signals is increased to be larger than the preset voltage, and the voltage division control module is controlled to output second-level discharge control signals; only under the control of the first-level discharge control signals, a level switch module outputs gate-on signals to all TFT gates in a liquid crystal display panel to control on of TFTs. Therefore, by detectionof voltage of the alternating-current power supply after rectification and voltage division, all TFTs in a liquid crystal display panel can be turned on when the alternating-current power supply is in power failure, and power-off ghosting elimination effects are improved.
Owner:BOE TECH GRP CO LTD +1
Driving circuit and driving method of liquid crystal display device and liquid crystal display device
InactiveCN108231022ARelease fullyAvoid residual phenomenonStatic indicating devicesCapacitanceLiquid-crystal display
The invention discloses a driving circuit and driving method of a liquid crystal display device and a liquid crystal display device. The driving method comprises the steps of generating a trigger signal a first period of time after the liquid crystal display device is turned off, and controlling the grid break-over voltage of a thin film transistor in the liquid crystal display device to rise in asecond period of time according to the trigger signal. The driving method can avoid pixel capacitance charge residues in the liquid crystal display device, thereby solving the screen flicker problemof the liquid crystal display device at the moment of shutdown.
Owner:BOE TECH GRP CO LTD +1
Adhesive Composition And Surface Protection Film
ActiveCN104861905AAvoid residual phenomenonGood residual effectNon-macromolecular adhesive additivesFilm/foil adhesivesKetoneCarboxylic group
The present invention provides an adhesive composition which possesses an anti-static performance, is excellent in binding force balance at low peel-away speed and high peel-away speed, is long in storage period, and is also excellent in durability and reprocessability. The adhesive composition of the present invention comprises (A) a (meth) acrylate monomer of which the carbon number of alkyl is C4-C18, (B) a copolymerizable monomer having hydroxide radical, (C) a copolymerizable monomer having carboxyl, (D) a poly alkylene glycol single (meth) acrylate monomer, (E) a vinyl monomer having nitrogen instead of hydroxy or alkyl(meth)acrylates having alkoxy, acrylic copolymer of copolymer of which the acid value is 0.01-8.0, (F) a bifunctional isocyanate compound, (G) a crosslinking catalyst of a metallo-chelate, (H) a ketone-enol tautomer compound, (I) an antistatic agent, (J) a polyether modified silicone compound, and (K) an antioxidant.
Owner:FUJIMORI KOGYO CO LTD
Adhesive composition and surface protection film
ActiveCN104673142AAvoid residual phenomenonGood residual effectNon-macromolecular adhesive additivesFilm/foil adhesivesKetoneCarboxylic group
The invention provides an adhesive composition and a surface protection film. The adhesive composition has an anti-static property, exhibits excellent adhesion balance at low peeling speed and high peeling speed, can be stored in a long period of time, and also exhibits excellent durability and reprocessing performance. The adhesive composition includes: (A) a (meth) acrylate monomer with an alkyl group having C4- C18 carbon atoms, (B) a copolymerized monomer containing hydroxyl, (C) a copolymerized monomer containing carboxyl, (D) a polyalkylene glycol single (meth) acrylate monomer, (E) a vinyl monomer containing nitrogen and not containing hydroxyl or an acrylate polymer which is a copolymer of alkyl (meth)acrylate monomers containing alkoxy, (F) an isocyanate compound containing more than two functional groups, (G) a crosslink accelerant of metallo-chelate, (H) a keto-enol tautomer compound, (I) an anti-static agent, and (J) a polyether modified siloxane compound.
Owner:FUJIMORI KOGYO CO LTD
Adhesive composition and surface protection film
ActiveCN104449481AAvoid residual phenomenonGood residual effectNon-macromolecular adhesive additivesFilm/foil adhesivesIsocyanate compoundCarboxylic group
The invention provides an adhesive composition having excellent anti-static performance, excellent balance in adhesive property at both low stripping speed and high stripping speed, and excellent durability and re-processability, and a surface protection film. The adhesive composition includes an acrylic polymer including at least one copolymer from (A) (meth) acrylate monomers having alkyl groups with the carbon atom number being C4 to C18, (B) copolymerizable monomers containing hydroxyl groups, (C) copolymerizable monomers having carboxyl groups, (D) polyalkylene glycol single (meth) acrylate monomers, and (E) hydroxyl group-free and nitrogen-containing vinyl monomers or a (meth) alkyl acrylate monomers containing alkoxy groups. The adhesive composition further includes (F) an isocyanate composition having more than three functional groups, (G) a cross-linking suppressor, (H) a cross-linking catalyst and (I) an anti-static agent. The acid value of the acrylic polymer is 0.01 to 8.0.
Owner:FUJIMORI KOGYO CO LTD
Agricultural corn fully-grinding equipment
ActiveCN107398327AAchieve the purpose of grindingAvoid cloggingGrain treatmentsAgricultural engineeringAgriculture
The invention relates to grinding equipment, in particular to agricultural corn fully-grinding equipment. For solving technical problems, the invention provides the agricultural corn fully-grinding equipment which can perform multi-stage grinding, prevent blockage and shorten the grinding time and is labor-saving. In order to solve the technical problems, the invention provides such the agricultural corn fully-grinding equipment which comprises a grinding box, a baffle plate, a filter screen plate, an L-shaped top plate, a driving mechanism and the like, wherein the L-shaped top plate is connected to the left side of the top of the grinding box; the driving mechanism is connected to the inner top of the L-shaped top plate; the filter screen plate is connected to the inner middle part of the grinding box; a grinding mechanism is connected to the inner upper part of the grinding box; the grinding mechanism is connected with the driving mechanism; a funnel is connected to the upper part of the right wall of the grinding box. Through the arrangement of the driving mechanism and the grinding mechanism, grinding blocks on the left and right sides constantly move towards each other or back onto each other so as to achieve the purpose of grinding corns.
Owner:青岛隆海食品有限公司
End wall of open wagon and railway open wagon
ActiveCN103625486AGuaranteed structural strengthIncrease volumeAxle-box lubricationWagons/vansEffective volumeWall plate
The invention discloses an end wall of an open wagon. The end wall comprises upper end transverse beams (3) and end wall plates (4), wherein the upper end transverse beams (3) are positioned on the outer sides of the end wall plates (4); the upper parts of the end wall plates (4) are inclined inwards; the inner sides of the end wall plates (4) are provided with longitudinal inner end columns (5); the outer sides of the inclined parts are provided with outer longitudinal end columns (6). According to the end wall, the effective capacity of the body of the open wagon can be increased remarkably on the premise of not changing the overall dimensions of the body; meanwhile, the phenomenon of remaining of goods is avoided. The invention further discloses a railway open wagon provided with the end wall for the open wagon.
Owner:CRRC QIQIHAR ROLLING CO LTD
Sand-like strong alkali metal filtering washing system and washing process
InactiveCN102553341AImprove washing effectAvoid residual phenomenonFiltration circuitsProduct gasSolvent
The invention discloses a sand-like strong alkali metal filtering washing system and washing process. The system comprises a washing device, a material feeding pipeline, an air inlet pipe, a blow-down pipe, a white oil and solvent discharging pipe and a solvent washing pipeline, wherein the washing device comprises a tank body, a stirrer and a filtering assembly; a material inlet is arranged on the top of the tank body; an air inlet and a blow-down opening are arranged at the front side and the rear side of the material inlet respectively; a strong alkali metal outlet is arranged on the side wall of the tank body; a white oil and solvent outlet is arranged at the bottom of the tank body; the filtering assembly comprises a filtering net, wherein the filtering net is installed at the lower part of the tank body; the stirrer comprises a transmission device and a stirring assembly; the stirring assembly comprises a stirring shaft and a paddle; and the lower end of the stirring shaft is connected with the paddle. The sand-like strong alkali metal filtering washing system provided by the invention can carry out combination operations, i.e. filtering, stirring, washing and back-flashing on sand-like strong alkali metal and white oil mixtures; the white oil in the sand-like strong alkali metal can be isolated effectively, and the sand-like strong alkali metal is washed by the solvent, so that the system is a specific device used in the process of sand-like strong alkali metal washing.
Owner:XINJIANG KEYUAN CHEM
Nutritious noodles for infants and preparation process thereof
InactiveCN107048177AUniform tasteEven distribution of nutrientsFood scienceAdditive ingredientFood safety
The invention discloses nutritious noodles for infants and a preparation process thereof. The nutritious noodles are prepared by mixing the following materials and ingredients in mass percent: 95-99% of wheat powder, 0.1-1.4% of tomato powder, 0.05-1.0% of beef powder, 1.0-2.0% of compound mineral substance, and 0.08-0.15% of compound vitamins. The nutritious noodles for infants prepared according to the above-mentioned preparation method can be used by cooperating with various kinds of auxiliary materials and nutrients to make nutritious noodle products suit for the taste of infants. In the preparation process, the food safety can be ensured and the food flavor can be maintained.
Owner:扬州方广食品有限公司
Female menstrual period health management tool
InactiveCN105596138AAvoid pollutionReduce consumptionSensorsBlood characterising devicesManagement toolObstetrics
The invention discloses a female menstrual period health management tool with a good collecting effect. The health management tool comprises a cup-shaped or bowl-shaped menstrual blood collecting vessel body and a hollow collecting pipe arranged inside the cup-shaped or bowl-shaped menstrual blood collecting vessel body, an arc-shaped concave collecting wall made of hydrophobic materials are arranged between the upper end of the hollow collecting pipe and the upper end of the cup-shaped or bowl-shaped menstrual blood collecting vessel body, an elastic attached wall is arranged on the upper end edge of the cup-shaped or bowl-shaped menstrual blood collecting vessel body, the shape of the hollow collecting pipe a big-end-up cone, a collecting opening is formed in the upper end of the hollow collecting pipe, the lower end of the hollow collecting pipe extends into the lower portion of a internal connecting cavity of the cup-shaped or bowl-shaped menstrual blood collecting vessel body, an air outlet which is communicated with the internal collecting cavity is formed in the upper end of the cup-shaped or bowl-shaped menstrual blood collecting vessel body, and the air outlet is plugged with a plug which is matched with the air outlet.
Owner:YANCHENG JINWO MEDICAL TECH
Chemical mechanical polishing solution of phase-change material composite abrasive and application thereof
InactiveCN111004581AHigh activityControllable removal rateElectrical apparatusPolishing compositions with abrasivesPhase-change memoryActive agent
The invention discloses a chemical mechanical polishing solution of a phase-change material composite abrasive, and the chemical mechanical polishing solution is used for a Crx-Sb2Te3 phase-change material polishing process in a phase-change memory device. As Crx-Sb2Te3 is a ternary metal alloy, the film hardness is relatively low, and scratches are easily caused by using a single abrasive material. The novel composite abrasive polishing solution can well solve the problem that the surface of a film is scratched. The composite abrasive polishing solution for CMP comprises the following components: an oxidant, a surfactant, a silicon dioxide and cerium oxide abrasive, a pH regulator and deionized water. The method is characterized in that the two abrasives complement each other, a synergistic effect is generated to achieve different effects on the CST thin film, the thin film removal rate can be more controllable, the surface quality is better, and the requirement for preparing the CMPis met.
Owner:TIANJIN UNIVERSITY OF TECHNOLOGY
Middle hanger bearing device of screw conveyer
Owner:防城港市北部湾桂海农业科技有限公司
Adhesive composition and surface protection film
PendingCN108300343AAvoid residual phenomenonGood residual effectNon-macromolecular adhesive additivesPolyureas/polyurethane adhesivesMeth-Antistatic agent
The present invention provides an adhesive composition and a surface protection film that have excellent antistatic performance, that have excellent adhesive strength balance at a slow peel rate and at a fast peel rate, and that further also have excellent durability performance and reworking performance. The present invention includes an acrylic-based polymer of a copolymer including: (A) a (meth)acrylic acid ester monomer having a C4 to C18 alkyl group; (B) a hydroxyl group-containing copolymerizable monomer; (C) a carboxyl group-containing copolymerizable monomer; (D) a polyalkylene glycolmono(meth)acrylic acid ester monomer; and (E) a nitrogen-containing vinyl monomer not containing a hydroxyl group or an alkoxy group-containing alkyl (meth)acrylate monomer, and further contains (F) atrifunctional or higher isocyanate compound, (G) a bifunctional non-cyclic aliphatic isocyanate compound, and (H) an antistatic agent.
Owner:FUJIMORI KOGYO CO LTD
Disease and insect pest control method for Coriandrum sativum
InactiveCN105409657AWide range of pest controlReduce incidenceBiocideDead animal preservationDiseaseAdditive ingredient
The invention discloses a disease and insect pest control method for Coriandrum sativum. The method comprises the following steps: (1) carrying out pre-sowing treatment; (2) carrying out primary-stage management; (3) carrying out middle-stage management; and (4) carrying out later-stage management. According to the method disclosed by the invention, a purpose-made special medicament for Coriandrum sativum is prepared from a Chinese herbal medicine effective ingredient, traditional drugs and auxiliary additives, so that the residual phenomenon caused by using the traditional drugs singly can be avoided; meanwhile, the medicament is wide in disease and insect pest control range and good in disease and insect pest control effect, the integrated control effect on damping-off, soft rot, Sclerotinia sclerotiorum, black rot, powdery mildew, Trialeurodes uaporariorum and aphid pests is improved by 20-40% compared with that of the traditional drugs; and in cooperation with an operating method that different manners are adopted at different periods of time, the incidence rate of diseases and insect pests during the planting and transporting of Coriandrum sativum is greatly lowered, so that the method has very good normative performance and provides a very good technical support for large-area planting.
Owner:QUANJIAO TAOHUAWAN FRUIT & VEGETABLE PLANTATION SPECIALIZED COOP
Adhesive composition and surface protection film
ActiveCN103509502BAvoid residual phenomenonGood residual effectPolyureas/polyurethane adhesivesEster polymer adhesivesMeth-Antistatic agent
PROBLEM TO BE SOLVED: To provide an adhesive composition which has antistatic performance, is excellent in balance of adhesion at a low peel rate and a high peel rate, and excellent in durability and reworkability.SOLUTION: An adhesive composition comprises an acrylic polymer of a copolymer which comprises (A) a (meth)acrylic acid ester monomer in which the number of carbon atoms of an alkyl group is 4-10, (B) a copolymerizable monomer containing a hydroxyl group, (C) a copolymerizable monomer containing a carboxyl group, (D) a polyalkylene glycol mono(meth)acrylic acid ester monomer, and (E) a nitrogen-containing vinyl monomer free of a hydroxyl group or an alkoxy group-containing alkyl (meth)acrylate monomer, and further contains (F) an isocyanate compound having three or more functions, (G) a crosslinking retarder, (H) a crosslinking catalyst, (I) an antistatic agent, (J) a polyether modified siloxane compound. The acid value of the acrylic polymer is 0.01-8.0.
Owner:FUJIMORI KOGYO CO LTD
Intestine picking mechanism
PendingCN113229320AAvoid damageImprove processing efficiencyShrimp/lobster processingAnatomyEngineering
The invention relates to the technical field of food processing equipment, and discloses an intestine picking mechanism, which comprises a mounting plate, an intestine cutting assembly and an intestine hooking assembly, the intestine cutting assembly comprises a first driving part and an intestine cutting knife, the tail end of the intestine cutting knife is provided with a cutting edge for cutting off the intestine, the intestine hooking assembly comprises a second driving part and an intestine hooking knife, the tail end of the intestine hooking knife is provided with a hook end for hooking the intestine, the intestine cutting knife is driven by the first driving part to be inserted into food, the thread is cut off through the cutting edge, the intestine hooking knife is driven by the second driving part to be inserted into the food, and the cut-off thread is hooked through the hook end from the other position. The effect of automatically removing internal intestine is achieved in a cutting-off and hooking-up mode, the residual phenomenon is avoided, damage to food can be reduced as much as possible, and the quality of processed products is ensured.
Owner:DENSEA AQUATIC TECH (HUAZHOU) CO LTD
Adhesive composition and surface protection film
ActiveCN108659748BAvoid residual phenomenonGood residual effectNon-macromolecular adhesive additivesEster polymer adhesivesMethacrylatePolymer science
Owner:FUJIMORI KOGYO CO LTD
Rice bran removing equipment based on rice fine processing
PendingCN114160418AImprove cleanlinessEasy to removeGas current separationAgricultural scienceAgricultural engineering
The invention relates to the technical field of rice finish machining, in particular to rice bran removing equipment based on rice finish machining, which comprises a case, sliding assemblies are fixedly mounted on two sides of the inner wall of the case, a bearing box is mounted at the movable end of each sliding assembly, and a plurality of uniformly distributed sieve holes are formed in the bottom wall of each bearing box. A driving assembly for driving the bearing box to reciprocate up and down is arranged in the machine box, a blowing cover for blowing out rice bran in rice is fixedly installed on the right side of the inner wall of the machine box and communicates with external fan equipment, and an impurity discharging channel matched with the blowing cover for use is installed on the left side of the machine box. According to the rice bran removing device, the purpose of rapidly removing residual rice bran in rice is achieved, a previous manual operation mode can be replaced, the working efficiency is improved, meanwhile, the residual phenomenon can be avoided, the clean condition of the rice is guaranteed, and therefore the quality of fine processing of the rice is improved.
Owner:ANHUI FUNING RICE IND CO LTD
Adhesive composition, adhesive film and surface protection film
ActiveCN104419358BAvoid residual phenomenonImprove antistatic performanceNon-macromolecular adhesive additivesFilm/foil adhesivesPolymer scienceLow speed
The present invention provides an adhesive that has excellent antistatic properties, excellent balance of adhesive force at peeling speeds in low-speed and high-speed regions, excellent durability and reworkability, and can prevent defects such as indentations caused by external stress combination. The binder composition contains 100 parts by weight of a (meth)acrylic polymer with an acid value of 0.01 to 8.0 and 0.1 to 5 parts by weight of part of crosslinking agent, the (meth)acrylic polymer consists of 55 to 97.5 parts by weight of alkyl (meth)acrylate having an alkyl group with 4 to 10 carbon atoms, 1 to 30 parts by weight of Alkyl (meth)acrylate with an alkyl group of 14 to 18, 0.1 to 15 parts by weight of a hydroxyl-containing copolymerizable monomer and 0.1 to 2 parts by weight of a carboxyl group-containing copolymerizable monomer are copolymerized; the antistatic agent has a melting point Ionic compounds at 30-50°C.
Owner:FUJIMORI KOGYO CO LTD
A gondola car end wall and railway gondola car
ActiveCN103625486BGuaranteed structural strengthIncrease volumeAxle-box lubricationWagons/vansEngineeringWall plate
The invention discloses an end wall of an open wagon. The end wall comprises upper end transverse beams (3) and end wall plates (4), wherein the upper end transverse beams (3) are positioned on the outer sides of the end wall plates (4); the upper parts of the end wall plates (4) are inclined inwards; the inner sides of the end wall plates (4) are provided with longitudinal inner end columns (5); the outer sides of the inclined parts are provided with outer longitudinal end columns (6). According to the end wall, the effective capacity of the body of the open wagon can be increased remarkably on the premise of not changing the overall dimensions of the body; meanwhile, the phenomenon of remaining of goods is avoided. The invention further discloses a railway open wagon provided with the end wall for the open wagon.
Owner:CRRC QIQIHAR ROLLING CO LTD
Adhesive composition, adhesive film and surface protection film
ActiveCN104342072BAvoid residual phenomenonImprove antistatic performanceNon-macromolecular adhesive additivesFilm/foil adhesivesMeth-Low speed
PROBLEM TO BE SOLVED: To provide an adhesive composition which has excellent antistatic performance, an excellent balance of adhesiveness at peeling rates in a low speed region and a high speed region, and further excellent durability performance and rework performance, and to provide an adhesive film and a surface protective film.SOLUTION: There is provided an adhesive composition containing an antistatic agent, which comprises: 100 pts.wt. of an acrylic polymer containing as a main component an alkyl (meth)acrylate having a C4 to C10 alkyl group; 85 to 98.5 pts.wt. of an alkyl (meth)acrylate being a main component; 0.1 to 15 pts.wt. of a hydroxyl group-containing copolymerizable monomer; 0.1 to 2 pts.wt. of a carboxyl group-containing copolymerizable monomer; and 0.1 to 5 pts.wt. of a crosslinking agent. The acrylic polymer has an acid value of 0.01 to 8.0. The antistatic agent is an ionic compound having a melting point of 30 to 50°C and contains a polyether-modified siloxane compound having an HLB value of 7 to 15.
Owner:FUJIMORI KOGYO CO LTD
Adhesive composition and surface protection film
ActiveCN104861905BAvoid residual phenomenonGood residual effectNon-macromolecular adhesive additivesFilm/foil adhesivesPolymer scienceMeth-
The present invention provides an adhesive composition and a surface protective film, which have antistatic performance, excellence balance of adhesiveness in a low exfoliation speed and a high exfoliation speed, a long pot life, and excellent durability and reworkability. The adhesive composition comprises: (A) a (meth)acrylic acid ester monomer having C4 to C18 alkyl groups; (B) a hydroxyl-containing co-polymerizable monomer; (C) a carboxyl-containing co-polymerizable monomer; (D) polyalkylene glycol mono(meth)acrylate ester monomer; (E) a nitrogen-containing vinyl monomer containing no hydroxyl group or an acryl-based polymer, as a co-polymer having an acid value of 0.01 to 8.0 and including an alkoxy-containing alkyl(meth)acrylate monomer; (F) a bifunctional or higher isocyanate compound; (G) a cross-linking catalyst for a metal chelate; (H) a keto-enol tautomer compound; (I) an antistatic agent; (J) a polyether-modified siloxane compound; and (K) an antioxidant.
Owner:FUJIMORI KOGYO CO LTD
Driving circuit and driving method of liquid crystal display device, liquid crystal display device
InactiveCN108231022BRelease fullyAvoid residual phenomenonStatic indicating devicesCapacitanceLiquid-crystal display
The invention discloses a driving circuit and driving method of a liquid crystal display device and a liquid crystal display device. The driving method comprises the steps of generating a trigger signal a first period of time after the liquid crystal display device is turned off, and controlling the grid break-over voltage of a thin film transistor in the liquid crystal display device to rise in asecond period of time according to the trigger signal. The driving method can avoid pixel capacitance charge residues in the liquid crystal display device, thereby solving the screen flicker problemof the liquid crystal display device at the moment of shutdown.
Owner:BOE TECH GRP CO LTD +1
An intermediate suspension bearing device for a screw conveyor
Owner:防城港市北部湾桂海农业科技有限公司
Cold shrink outdoor terminal pre-molding mixing device
The invention discloses a cold shrink outdoor terminal pre-molding mixing device and relates to the technical field of cable cold shrink material production. The cold shrink outdoor terminal pre-molding mixing device comprises a mixing tank. One end of the top of the mixing tank is fixedly connected with a feed hopper. The mixing tank is internally provided with a stirring mechanism and a pushingmechanism. One end of the exterior of the mixing tank is provided with a driving device used for driving the stirring mechanism and the pushing mechanism. The end, far away from the driving device, ofthe mixing tank is fixedly connected with a discharge pipe. A discharge valve is arranged on the discharge pipe. The top end and one side of the mixing tank are provided with a feed port and a discharge port corresponding to the feed hopper and the discharge pipe respectively. The cold shrink outdoor terminal pre-molding mixing device can conduct stirring and mixing on materials through the stirring mechanism, can comprehensively output the mixed materials through the pushing mechanism to prevent material residues, can drive the stirring mechanism and the pushing mechanism through one drivingmotor through a locking device, reduces the number of adopted motors and is high in energy-saving performance and low in equipment cost.
Owner:顾建荣
Preparation method and application of ultrahigh-adhesiveness super-hydrophobic brass surface
PendingCN114457338AExcellent superhydrophobic propertiesExcellent high adhesion propertiesSurface energyChemistry
The invention provides a preparation method and application of an ultrahigh-adhesiveness super-hydrophobic brass surface. The preparation method comprises the steps of polishing pretreatment, ultrasonic cleaning, natural drying, etching treatment, ultrasonic cleaning, natural drying, constant-high-temperature heat treatment, low-surface-energy treatment, constant-temperature drying and the like on a blank H59 brass sample. The contact angle between the surface of the prepared brass substrate and liquid drops is as high as 174.5 degrees, and the brass substrate has ultrahigh adhesiveness and super-hydrophobicity. Meanwhile, the surface is applied to the field of heavy metal ion recovery, so that residues of heavy metal ions on the material surface in the evaporation process under the condition of hydrophilic spreading of waste liquid are avoided, secondary pollution to pretreatment equipment can be greatly reduced, and the whole process of recovery treatment of the heavy metal ions in wastewater is efficient and clean. In addition, the surface is also applied to SERS detection, so that the detection intensity of substances in a detection solution can be improved, the range of detectable concentration is expanded, and the correctness of a detection result is improved.
Owner:XIAN UNIV OF SCI & TECH
Storage device for papermaking additive
ActiveCN111420597AEffective stirringAvoid residual phenomenonShaking/oscillating/vibrating mixersTransportation and packagingEngineeringMechanical engineering
The invention is suitable for the technical field of bearing devices, and provides a storage device for a papermaking additive; the storage device comprises a bearing barrel, a stirring device and a discharging device. The stirring device comprises a limiting plate, a rotating piece, a driving rod and an eccentric piece, the limiting plate is arranged in a concave shape, a limiting column is arranged on the side of the rotating piece, a limiting groove comprises a straight edge section and an arc-shaped section, and the rotating piece is provided with a stirring piece; the discharging device comprises a telescopic piece, a driven plate, a connecting rod, a cover plate and a guide groove, the driven plate comprises a transverse rod and a vertical rod which are perpendicular to each other, the end of the telescopic piece is fixedly connected with the vertical rod, the connecting rod comprises a first connecting rod and a second connecting rod, the connecting rods are movably connected with the cover plate, the transverse rod moves in the guide groove, and the discharging device is located below the discharging port of the bearing barrel. Therefore, stirring and discharging of materials can be effectively achieved, and meanwhile the cleaning efficiency and the cleaning quality of the interior of the bearing device can be effectively guaranteed.
Owner:SHOUGUANG ZHONGHUI CHEM TECH
Cleaning device for coal cinder furnace in gas station
InactiveCN111189059AAchieve automatic cleaningAvoid residual phenomenonLighting and heating apparatusThermodynamicsCombustion chamber
The invention relates to the technical field of gas stations, in particular to a cleaning device for a coal cinder furnace in a gas station. The cleaning device comprises a furnace body, a combustionchamber, an installation frame, grating rods, a linear guide rail, an electric push rod, a connecting rod, a scraping plate, a fire-resistant heat insulation layer, an asbestos heat insulation layer,a light heat insulation layer, a rock wool plate, a chimney, a guide base and a gravity air-lock ash discharge valve, wherein the combustion chamber is fixedly installed inside the furnace body; the periphery of the middle position at the bottom of the combustion chamber is fixedly connected with the periphery of the installation frame; the two sides of the inner wall of the installation frame arerespectively and fixedly connected with the two ends of each grating rod; and the two ends of the linear guide rail are respectively and fixedly connected with the two sides of the inner wall of thefurnace body. According to the cleaning device, the purpose of automatically removing coal slag in the interior of the combustion chamber is achieved, so that the interior of the combustion chamber isin a tidy state, the coal slag residue phenomenon is avoided, meanwhile, the labor intensity is reduced, the working efficiency is improved, the heat insulation effect of the furnace body is improved, and the energy consumption is reduced.
Owner:广东粤辰新太智造有限公司
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