Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

52results about How to "Stop approaching" patented technology

Bird repellent device for high-tension transmission line

The invention discloses a bird repellent device for a high-tension transmission line. The device is arranged above an insulator chain, wherein the insulator chain is suspended at the position of a cross arm of a pole tower. The device comprises a bird repellent plate, wherein the bird repellent plate comprises a base plate and a metal net located on the base plate, the metal net comprises a main ground wire connecting wire, a main high-tension connecting wire, multiple ground wire sections and multiple high-tension sections, the ground wire sections and the high-tension sections are arranged alternately at intervals, one end of each ground wire section is connected with the main ground wire connecting wire, and one end of each high-tension wire section is connected with the main high-tension connecting wire. According to the device, the insulator distribution potential difference bird repellent method is adopted, birds can be hit by high-tension electricity after falling onto the bird repellent plate, and after multiple times of electric shock, conditioned reflex can occur on the birds to make the birds fear the bird repellent device.
Owner:STATE GRID CORP OF CHINA +3

Cargo carrying table with novel anti-falling mechanism and method thereof

The invention discloses a cargo carrying table with a novel anti-falling mechanism and a method thereof. According to the cargo carrying table with the novel anti-falling mechanism and the method, a linkage type anti-falling mechanism with flexible energy storage and without additional emergency starting power is designed, braking force is provided for local damage or breakage of a carrying pieceof the cargo carrying table, and therefore safety accidents caused by accidental falling of the cargo carrying table are avoided. A lifting anti-falling device is arranged on a side arm of the cargo carrying table and comprises a lever with one end connected to the carrying piece of the cargo carrying table; the other end of the lever is connected to a mandrel of a sliding block; a connecting rodshaft is arranged on a sliding block in the opposite direction of the mandrel; a guide column is arranged in the vertical direction of the sliding block and is sleeved with a reset spring; the two vertical sides of the sliding block and the reset spring and the upper and lower shaft ends of the connecting rod shaft are respectively connected with an anti-falling guide column seat; the anti-fallingguide column seat is arranged on one side of an anti-falling base plate through bolts; two brake inclined blocks are arranged on the other side of the anti-falling base plate; the connecting rod shaft penetrates through the anti-falling base plate and is positioned between the two brake inclined blocks; an idler shaft is arranged at the shaft end of the connecting rod; and a brake idler wheel ishung at the end part of the idler shaft.
Owner:QINGDAO KENGIC AUTOMATION EQUIP CO LTD

Pest control composition and method for preparing the same

InactiveCN103987263AAvoid harmNo need to worry about chemical pesticide ingredientsBiocidePest repellentsEnvironmental resistanceYolk
Disclosed are a pest control composition which comprises extracts of used coffee grounds, yolk oil, and an EM activated solution as active ingredients, and a method for preparing a pest control composition which comprises (A) preparing an extract of coffee grounds by heating coffee grounds in boiling water for 5 minutes or more so that coffee oil is sufficiently extracted in the boiling water; (B) diluting the extract of coffee grounds with water; (C) preparing egg yolk oil by mixing egg yolk and edible oil; and (D) mixing an EM activated solution with the extract of coffee grounds of Operation (A) and the egg yolk oil of Operation (C).
Owner:金承穆

Activated carbon filter coupling solar energy driven device for treating bitter salty water through membrane capacitive deionization and application method thereof

The invention discloses an activated carbon filter coupling solar energy driven device for treating bitter salty water through membrane capacitive deionization and an application method thereof, and belongs to the technical field of bitter salty water treatment. The problems that MCDI electrode organic pollution is serious, effluent quality is poor and non-renewable energy resources are used for supplying power of an existing method for treating bitter salty water through MCDI are solved. The device comprises a raw water tank, a check valve, a raw water inlet valve, an activated carbon filter, a drainage valve, a back washing water storage tank, a back washing valve, intermediate water tank, an MCDI water inlet valve, an MCDI assembly, a regeneration valve, a concentrated brine storage tank, a fluid flowmeter or water meter, a water outlet valve, a clean water tank and a solar power supply system. According to the device, gravity flow exists in the whole application process, the water supply power cost is saved, meanwhile, working pressure is low, clean and renewable solar energy is used as the power supply, and power saving and environmental protection are achieved; effluent quality is improved, and MCDI organic pollution is avoided; operation is easy, the maintenance rate is low, and no chemical agent exists.
Owner:NAT ENG RES CENT OF URBAN WATER RESOURCE

Acrylate emulsion, preparation method and application thereof

ActiveCN109748999AEasily chelatedEasy to wrapEmulsion paintsFreeze thawingEmulsion
The invention discloses an acrylate emulsion, a preparation method and an application thereof, wherein the acrylate emulsion comprises a (meth) acrylate copolymer dispersion of an ethylenically unsaturated phosphate monomer copolymerization unit and an ethylenically unsaturated phosphate emulsifier. A latex paint prepared from the acrylate emulsion has excellent scrub resistance, and in addition,the acrylate emulsion has excellent ionic stability and freeze-thaw stability.
Owner:WANHUA CHEMICAL (NINGBO) CO LTD +2

High-temperature corrosion inhibitor for chlorethylene convertor, preparation thereof and using method thereof

The invention relates to a high-temperature corrosion inhibitor for a chlorethylene convertor, preparation thereof and a using method thereof, and belongs to the technical field of corrosion inhibitors. The high-temperature corrosion inhibitor is prepared by mixing 14%-56% of lignosulfonate, 14-56% of cardanol sulfonate and 5%-30% of deionized water. According to the high-temperature corrosion inhibitor, the lignosulfonate and the cardanol sulfonate adopted belong to natural source compounds, are non-toxic, and are easily degraded biologically without causing secondary pollution; and the lignosulfonate and the cardanol sulfonate are utilized to adsorb, complex and chelate, so that a complete and compact three-dimensional hydrophobic protective network is formed on a metal surface, and metal ions are effectively prevented from dispersing into water and corrosion mediums in water are effectively prevented from getting close to the metal surface, and therefore, high-temperature corrosion inhibition is reinforced.
Owner:CHANGZHOU ZHONGNAN CHEM

Biomass cellulose modified PVDF hollow fiber microfiltration membrane as well as preparation method and application thereof

The invention discloses a biomass cellulose modified PVDF (Polyvinylidene Fluoride) hollow fiber microfiltration membrane as well as a preparation method and application thereof. The preparation method comprises the following steps: carrying out dipping treatment on biomass by using an acidic sodium chlorite solution to obtain biomass cellulose; dispersing the biomass cellulose into DMAC to obtaina cellulose-DMAC system; adding PVDF, a pore-foaming agent and a modifier into the cellulose-DMAC system for dispersion, and carrying out negative-pressure defoaming treatment to obtain a membrane casting solution; and adjusting the reaction pressure and temperature, controlling gel conditions and spinning conditions, and adopting an NIPS method to obtain the biomass cellulose modified PVDF hollow fiber microfiltration membrane. Biomass cellulose is used for modifying PVDF, due to introduction of hydrophilic groups, the surface of the membrane shows higher membrane surface tension, more hydrogen-bond interaction is generated at the interface between water and the membrane, hydrophobic substances can be effectively prevented from getting close to the interface layer, the pollution resistance is higher, and the flux and the mechanical strength are higher.
Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI

Protection device for transformer substation

The invention provides a protection device for a transformer substation. The protection device comprises a baffle and expeller assemblies, and is characterized in that a triangular plate type crossing prevention baffle is arranged on an enclosure of the transformer substation; the expeller assemblies are arranged at an entrance and an exit of the transformer substation and around a power distribution room, and arranged in an interactive mode; and the expeller assemblies can be alternately started up for use at ordinary times. According to each expeller assembly, a rotating device is arranged on a base, a combined expelling mechanism is distributed in the rotating device, and the combined expelling mechanism comprises an ultrasonic transmitter, an invisible light transmitter and a low-power infrasonic transmitter. The expeller assemblies (4) can also be arranged in cable ditches. Microwaves, X rays and ultraviolet rays harmful to human bodies are removed from the invisible light transmitters.
Owner:嘉善创越知识产权服务有限公司

Corrosion inhibitor used for reforming device, and preparation method thereof

The invention relates to a corrosion inhibitor used for a reforming device, and a preparation method thereof. The corrosion inhibitor used for the reforming device comprises an amine complexing agent, and the amine complexing agent comprises, by weight, 40-55% of monoethanolamine, 30-45% of diethanolamine and 10-20% of triethanolamine. The corrosion inhibitor is an oil-soluble film forming substance, contains polar groups, and can be adsorbed on the surface of the reforming device to form a single-molecular waterproof protection film, and the single-molecular waterproof protection film has a strong repulsion effect on hydrogen ions and prevents the hydrogen ions from approaching a metal device, so the effects of HCl and H2S are alleviated.
Owner:徐文忠 +1

Method for reducing density of micro-pinholes in monocrystalline Czochralski silicon

The invention provides a method for reducing a density of micro-pinholes in monocrystalline Czochralski silicon. During a process of monocrystalline silicon growth by using the Czochralski method, crystal seeds soaked in a silicon melt is subjected to periodic oscillation operation when pulled up at a front edge of crystallization. The oscillation operation comprises a vertical upward pull process and a vertical downward falling process, wherein the speed Vp of the vertical upward pull process is larger than the speed Vg of the vertical downward falling process. According to the invention and based on a principle of formation of a hole-type defect, periodic oscillation force is generated at the front edge of crystallization, so that periodic oscillation is generated in parts of the melt; micro-pinholes are prevented against adjoining the front edge of crystallization; and micro-pinholes are prevented from entering the inside of silicon crystal. The method is applied to a whole production process of a monocrystalline silicon bar; the density of micro-pinholes in the monocrystalline Czochralski silicon is effectively reduced; and surface defects such as Pit and LLPD of polished wafers are decreased.
Owner:GRINM SEMICONDUCTOR MATERIALS CO LTD

Multi-ball-point embedded pile for geological disaster early warning

The invention discloses a multi-ball-point embedded pile for geological disaster early warning, and belongs to the field of geological disaster early warning. The multi-ball-point embedded pile for geological disaster early warning is characterized in that through the arrangement of the embedded pile, when geology sinks, a pre-broken sinking rod bears downward pressing force and acts on an outer marking end below the sinking rod, so that the surface of a marking ball is notched, and color sand inside flows out; and after the pre-broken sinking rod is broken and loses downward pressing force, the outer marking end recovers deformation, a notch disappears, the color sand stops overflowing, when it is detected that sinking exists in the embedded pile, soil near the embedded pile can be excavated, the specific sinking situation is judged according to the amount of the color sand, meanwhile, after the pre-broken sinking rod is broken, spikes gradually get close to an inner light breaking ball until the inner light breaking ball is punctured, so that fluorescent liquid in the inner light breaking ball overflows, the geological sinking position can be marked in an auxiliary manner, workers can judge the geological sinking condition visually, corresponding solutions can be taken conveniently, and potential safety hazards are reduced.
Owner:SHANDONG GEO-SURVEYING & MAPPING INST

Remote control water cannon system for ship

The invention discloses a remote control water cannon system for a ship. The system comprises at least one water cannon arranged on a ship deck, a water supply unit connected with the at least one water cannon through a master water supply pipe as well as a control unit for controlling the water cannon to continuously jet water columns, wherein the control unit is arranged in a driving cab of the ship. The remote control water cannon system is characterized in that the control unit comprises a CPU (central processing unit), a control panel, an information storage unit, a signal monitoring system, a visible system, a position adjusting system, a manipulating component, a jetting button and a water cannon table rotation control unit, wherein the signal monitoring system receives a signal of an enemy ship and sends the signal of the enemy ship to the control unit; the visible system comprises a liquid crystal display and can clearly display an image of the enemy ship; the position adjusting system is used for controlling the striking angle of the water cannon; the manipulating component is used for executing adjustment of the angle of the water cannon; the jetting button is used for controlling the water cannon to jet the water columns continuously; the water cannon table rotation control unit is used for controlling rotation of the water cannon table. The remote control water cannon system is convenient to operate, high in automation degree, good in striking effect and capable of rotating in a range of 360 degrees, the height of jetted water can be adjusted, and the system can effectively defense pirates.
Owner:THE FIRST INST OF OCEANOGRAPHY SOA

Protection mechanism of bending machine

The invention discloses a protection mechanism of a bending machine, and belongs to the technical field of metal material bending processing equipment. The protection mechanism is mounted on a bending machine top box and a bending machine bottom box and positioned at one side, far away from the bending machine, of a fixed table; the protection mechanism comprises a protection curtain, a roller shutter assembly, a telescopic assembly, a rotation driving assembly, an upper fixing block and a lower fixing block, wherein one end of the protection curtain is installed on the telescopic assembly, the other end of the protection curtain is installed on a roller shutter, and the protection curtain is retracted and wound through the roller shutter assembly or stretched through the telescopic assembly; and the roller shutter assembly is rotationally installed on the upper fixing block, the telescopic assembly is fixedly installed on the rotation driving assembly, the rotation driving assembly is rotationally installed on the lower fixing block, and the telescopic assembly is driven by the rotation driving assembly to rotate. According to the protection mechanism, a metal material machining area is shielded, so that personnel injury accidents caused during metal material machining are effectively avoided, and the safety performance of the bending machine is improved.
Owner:江苏克莱德激光技术有限责任公司

Slush pump assembly

InactiveCN103174620AContinuous fluid dischargeLow pump speedPositive displacement pump componentsPumpsReciprocating motionHydraulic pump
The invention provides a slush pump assembly and relates to the field of hydraulic pumps. The slush pump assembly comprises at least one group of working systems, wherein each group of working systems consists of a power end and hydraulic ends, the power end is a linear reciprocating motor, and both ends of an active cell shaft of the linear reciprocating motor are respectively connected with the hydraulic ends. The slush pump assembly is a front and rear double fluid end. When a motor conducts front-end motion, a motor shaft simultaneously drives a front double piston and a rear double piston to conduct reciprocating motion, so that a cylinder is extracted, and simultaneously the other cylinder discharges pressure. After multiple cylinders are connected in parallel, a position of a piston is adjusted, and fluid drainage capacity can be achieved constantly. Multiple pumps are connected in parallel to reach large discharge capacity in parallel according to requirements.
Owner:熊彪

Insect-prevention electrical cabinet body for open air

The invention discloses an insect-prevention electrical cabinet body for open air and belongs to the technical field of electrical cabinets. When an existing electrical cabinet is used outdoors, small-size insects can enter the electrical cabinet easily through the gaps of heat dissipation grids, and as a result, the short circuit of a circuit board is easily brought about, and the service life ofthe electric cabinet is influenced, and maintenance cost and labor cost are increased. However, with the insect-prevention electrical cabinet body for open air of the invention adopted, the problemsin the prior art can be solved. An external cabinet body is installed outside an electrical cabinet main body; a built-in cabinet body is installed inside the external cabinet body; heat dissipation grids are arranged at two sides of the built-in cabinet body respectively; the upper end of the external cabinet body is provided with a top plate; the upper end of the top plate is provided with a topbox; and a negative-pressure turbine is arranged at the top end of the interior of the top box.
Owner:TAICANG DENASEN MECHANICAL & ELECTRICAL ENG CO LTD

Corrosion inhibitor for reforming unit and preparation method thereof

The invention relates to a corrosion inhibitor used for a reforming device, and a preparation method thereof. The corrosion inhibitor used for the reforming device comprises an amine complexing agent, and the amine complexing agent comprises, by weight, 40-55% of monoethanolamine, 30-45% of diethanolamine and 10-20% of triethanolamine. The corrosion inhibitor is an oil-soluble film forming substance, contains polar groups, and can be adsorbed on the surface of the reforming device to form a single-molecular waterproof protection film, and the single-molecular waterproof protection film has a strong repulsion effect on hydrogen ions and prevents the hydrogen ions from approaching a metal device, so the effects of HCl and H2S are alleviated.
Owner:徐文忠 +1

Corn SOD molecular modifying agent and modifying process thereof

InactiveCN1793346AHigh relative enzyme activityProtect Secondary KeyEnzyme stabilisationSolubilityHalf-life
The invention relates to corn SOD molecule finishing method. Its features are that finishing agent and weight proportion are as follows: polyethylene glycol 8, anhydrous sodium sulfate 1, cyanogens urea acyl chloride 1, and anhydrous benzene 6.6; water and fat solubility polymers polyethylene glycol is used as the main finishing agent; the cyanogens urea acyl chloride is used as activator. The manufacturing method is simple. And it can increase stability, prolong half life, remove immunizing source and toxicity, increase film permeability, improve biochores and metabolism behavior, and increase solubility and organic solvent proof denaturing to make corn SOD can be extensively applied to food service, light, and medicine industries.
Owner:SHENYANG AGRI UNIV

Intelligent fingerprint underpants

InactiveCN106912988AStop approachingWill not endanger personal safetyUndergarmentsElectrical conductorComputer module
The invention discloses intelligent fingerprint underpants. The intelligent fingerprint underpants comprise two layers, i.e., an inner layer and an outer layer, wherein the upper end edge of the inner layer upwards bulges relative to the upper end edge of the outer layer and is provided with a belt loop, a waistband is fixed in the belt loop, a fastener of the waistband is an electromagnetic buckle, a fingerprint module and a power supply module are arranged at the outer side of the front face of the fastener, an implicit linear conductor which is interwoven into a reticular shape is arranged on the outside surface of the waistband, the implicit linear conductor and the power supply module are connected through a controllable switch, and the controllable switch is controlled by the fingerprint module. When the fingerprint module acquires preset fingerprint information, the fastener can be unfastened; when the fingerprint module acquires non-preset fingerprint information, the controllable switch can be triggered to intermittently electrify the implicit linear conductor.
Owner:温州观止服饰设计有限公司

Anti-explosion fire rescue door

The invention provides an anti-explosion fire rescue door which comprises a vertical hinged door, a door leaf limiting mechanism and a rescue overturning table; the vertical hinged door comprises a door frame arranged on a wall body and a door leaf hinged to the door frame through a plurality of anti-explosion hinges, and the door leaf is provided with a door lock allowing people to open from the outer side of the wall body; the door leaf limiting mechanism is used for restraining the door opening angle of the door leaf opening towards the outer side of the wall body; and the rescue overturning table comprises a standing plate, one side of the standing plate is hinged to the bottom of the door frame, the other side of the standing plate is provided with a protective fence structure allowing people to pass through, and a swing restraining structure is arranged between the standing plate and the vertical hinged door. According to the invention, personnel can conveniently open the door leaf from the outer side of the wall body by using a conventional means and quickly build the rescue overturning platform extending out of the wall body, so that the safety of the personnel and equipment is better ensured, and safe and reliable conditions are provided for quick rescue actions.
Owner:江苏爵格工业集团有限公司

Underwater monitoring equipment protection device

The invention discloses an underwater monitoring equipment protection device. A base is included. An annular groove is arranged in an upper end surface of the base. An annular pipeline is fixedly connected into the annular groove; working equipment is fixedly connected to the upper end surface of the base; the working equipment is arranged in a center of the annular groove; a working box is fixedly connected to one side wall, far away from the base, of the working equipment; and a working device is arranged on the working box, four connecting pipes which are arranged in a central symmetry modeare fixedly connected to the side wall, close to the working box, of the annular pipeline, one ends, away from the working box, of the four connecting pipes connect with the annular pipeline, and theends, away from the base, of the four connecting pipes connect with the working box. By means of rising and falling of a water level in a tide, air can be conveyed to a position near working equipment at a water bottom, and protection work on the working equipment is completed.
Owner:左全清

Magnetic field protection method and device for dry-type hollow bridge arm reactor and protective fence

The invention relates to a magnetic field protection method and device for a dry-type hollow bridge arm reactor and a protective fence. Comprising the following steps: respectively applying an excitation signal to each encapsulation layer of the dry-type hollow bridge arm reactor; and analyzing by using a preset finite element two-dimensional magnetic field model corresponding to the dry-type hollow bridge arm reactor to obtain magnetic field distribution state information of the current dry-type hollow bridge arm reactor; then performing further analysis in combination with the magnetic field distribution state information to obtain distance information and height information of the protective fence set when the influence on the health of the user is small, and finally building the protective fence in combination with the distance information and the height information. According to the scheme, the protective fence can be built around the dry-type hollow bridge arm reactor according to the actual magnetic field distribution state of the dry-type hollow bridge arm reactor to prevent a user from getting close to the dry-type hollow bridge arm reactor, so that the influence of the magnetic field of the dry-type hollow bridge arm reactor on the health of the user is effectively reduced, and the use safety performance of the dry-type hollow bridge arm reactor can be effectively improved.
Owner:GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD

Lens protection equipment of metal 3D printer

The invention provides lens protection equipment of a metal 3D printer. The lens protection equipment is arranged on a forming chamber and comprises an air blower, a bottom air inlet mechanism, an electromagnetic valve, an exhaust mechanism used for sucking and purifying pollution gas and a lens protection mechanism. The lens protection mechanism comprises a top air inlet pipe, a lens protection device and a guide cylinder which communicate in sequence. The lens protection device is connected with a lens, and the top air inlet pipe is arranged on a top plate of the forming chamber. The bottom air inlet mechanism and the exhaust mechanism are both arranged on a bottom plate of the forming chamber, and the bottom air inlet mechanism and the exhaust mechanism are located on the two sides of a forming face and are oppositely arranged. The air outlet end of the air blower is separately connected with the bottom air inlet mechanism and the top air inlet pipe, the air inlet end of the air blower is connected with the exhaust mechanism, so that circulating air flow is formed in the forming chamber, and pollution gas formed by gasification of the lens forming in the forming chamber is purified. According to the lens protection equipment of the metal 3D printer, black smoke can be removed in time, the lens can be effectively prevented from being polluted by the black smoke, so that the practicability is improved.
Owner:FOSHAN FOWEI PRECISION MACHINERY +2

A multi-ball point pre-embedded pile for early warning of geological disasters

The invention discloses a multi-ball point pre-buried pile for geological disaster early warning, which belongs to the field of geological disaster early warning. It is a multi-ball point pre-buried pile for geological disaster early warning. Through the setting of the pre-buried pile, when the geological subsidence occurs, The pre-breaking sinking rod is subjected to downward pressure, and acts on the lower outer marking end, so that the surface of the marking ball is notched, and the colored sand inside overflows. When the pre-breaking sinking rod breaks, the outer marking end recovers after losing the pressing force. , the gap disappears, and the sand mining stops overflowing. When the pre-embedded pile detects that there is subsidence, the soil near the pre-embedded pile can be excavated, and the specific subsidence situation can be judged according to the amount of colored sand. , the sharp thorns gradually approach the inner photosphere until it will pierce, causing the fluorescent liquid inside to overflow, which can be used for auxiliary marking of geological subsidence, which will help the staff to intuitively judge the situation of geological subsidence, and facilitate corresponding Countermeasures to reduce potential safety hazards.
Owner:SHANDONG GEO-SURVEYING & MAPPING INST

Intelligent street lamp pole with electric leakage detection function based on Internet of Things

The invention relates to the technical field of intelligent street lamp poles and discloses an intelligent street lamp pole with an electric leakage detection function based on the Internet of Things. The intelligent street lamp pole comprises a device barrel, wherein the top of the device barrel is provided with an electric leakage detection protection mechanism and a drying cooling mechanism; the electric leakage detection protection mechanism comprises a street lamp pole body, an industrial control computer, an electric leakage protector, a hinge, a protection plate and an electromagnet; the top of the device barrel communicates with a street lamp pole body, electromagnets are fixedly embedded into the front side, the rear side, the left side and the right side of the street lamp pole body, hinges are fixedly connected to the front side, the rear side, the left side and the right side of the top of the device barrel body, and protective plates are rotationally connected to the tops of the hinges. The street lamp pole is advantaged in that an electric leakage protector and an industrial control computer are arranged on the device barrel, when the electric leakage protector detects electric leakage, the industrial control computer can control the electromagnet, the electric telescopic cylinder, the buzzer and the LED flash lamp to operate, and therefore a protection ring is formed around the street lamp pole body, surrounding personnel are warned, and the surrounding personnel are prevented from getting close to the street lamp pole body.
Owner:江苏跃马建工集团有限公司

Crystallizer and method for crystallization of monoammonium phosphate

The invention relates to a crystallizer a crystallization method of monoammonium phosphate. The crystallizer comprises a crystallizer container which is provided with a feed inlet and a discharge port. The internal cavity of the crystallizer container is a crystallizer cavity. The container wall of the crystallizer container is provided with a permeation cavity, which is communicated with a circulation liquid inlet tube and a circulation liquid outlet tube. A wall between the crystallizer cavity and the permeation cavity is a liquid permeating wall, which is provided with multiple liquid permeating holes. The liquid permeating holes are provided with a semi-permeable membrane. During crystallization production of a product solution, an auxiliary material can be introduced into the permeation cavity, substances in the auxiliary material pass through the semi-permeable membrane to enter the crystallizer container and form an ion enrichment region on the inner wall of the container so as to keep crystalline substances away. Therefore, crystallization fouling is avoided or minimized. When the crystallization method of monoammonium phosphate is carried out in the above crystallizer, formation of crystallization fouling on the inner wall of the crystallizer container can be avoided or minimized.
Owner:SICHUAN UNIV

Insecticide containing gardening vitex negundo seeds

The invention discloses an insecticide containing gardening vitex negundo seeds. The insecticide is mainly prepared from the following components in parts by weight: 45-65 parts of gardening vitex negundo seeds, 0.5-20 part of eucalyptus robusta, 2-50 parts of celastrus angulatus, 3-35 parts of phenothrin, 2-40 parts of triazophos, 1-25 parts of a sustained release agent and 1-30 parts of a surfactant. The insecticide has an excellent insecticidal effect, and has guiding significance for the new application of the gardening vitex negundo seeds.
Owner:NANJING RATOON FLOWER BOTANIC GARDEN

An anti-tangle automatic cotton picking machine

ActiveCN106167927BStop stalkingPrevent stalking situationsFibre breaking by toothed membersEngineeringDrive motor
The invention discloses an anti-twisting automatic bale plucker which comprises a cotton conveying pipe, a stretchable pipe, a suction bin hopper, a bale plucking roller, a supporting plate, a top plate, a trolley, a sliding ring, an inner ring wallboard and an outer ring wallboard. The cotton conveying pipe is connected with the top of the stretchable pipe. The lower end of the stretchable pipe is connected with the top of the suction bin hopper. A material sensing sensor is arranged on the side wall of the suction bin hopper. A bale plucking roller is installed inside the suction bin hopper. A plurality of bale plucking fluted discs are evenly distributed on the bale plucking roller in the axial direction. The number of plucking teeth arranged on the bale plucking fluted discs is the multiple of 3, one third of the plucking teeth and the bale plucking fluted discs are on the same plane, the other two plucking teeth adjacent to the plucking teeth on the same plane of the bale plucking fluted discs are bent towards the two sides of the axial direction respectively, and a driving motor for driving the bale plucking roller is installed on the suction bin hopper. The anti-twisting automatic bale plucker is simple in structure, uniform in peeling cotton suction, capable of achieving intelligent motion cotton suction, capable of effectively preventing the bale plucking roller from being twisted by cotton, and capable of improving the working efficiency.
Owner:GUANGDE TIANYUN NEW TECH

Novel anti-mosquito glass

The invention discloses novel anti-mosquito glass. The novel anti-mosquito glass comprises an aluminum alloy inner window frame, an aluminum alloy outer window frame and a glass window body. A timed control switch is arranged on one side of the aluminum alloy outer window frame. A pre-reserved cavity is formed between the aluminum alloy inner window frame and the aluminum alloy outer window frame.A power storage box is arranged at the inner bottom of the pre-reserved cavity. An electronic mosquito expelling device is arranged on one side of the power storage box. The inner top of the aluminumalloy inner frame is connected with the glass window body through a rotary shaft. An electric telescopic rod is arranged on one side of the pre-reserved cavity. One end of the electric telescopic rodis connected with a fixing plate. One side of the fixing plate is connected with the glass window body through a connecting rod. The glass window body comprises outer tempered glass, a PVB intermediate film, partition glass, a vacuum layer and inner tempered glass, wherein the PVB intermediate film is arranged on the inner surface of the outer tempered glass, and the partition glass is arranged on the inner surface of the PVB intermediate film. The novel anti-mosquito glass has a good sound-insulation and heat-insulation capacity and is easy to operate and convenient to use.
Owner:马井芳
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products