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Self-closing polymer cement waterproof coating and preparation method thereof
The invention discloses a self-closing polymer cement waterproof coating and a preparation method thereof. The self-closing polymer cement waterproof coating comprises powder and liquid materials in a weight ratio of 1:1, wherein the powder comprises 25-45 parts of cement, 25-45 parts of quartz powder, 20-40 parts of filler and 2-10 parts of active master batch FLW; and the liquid materials comprise 10-20 parts of water, 0.1-0.5 part of wetting agent, 1-5 parts of plasticizer, 0.1-0.5 part of silicone defoamer and 70-90 parts of polymer emulsion. The preparation method comprises the steps of liquid material component preparation and powder component preparation. The self-closing polymer cement waterproof coating has the self-closing performance after a waterproof film has cracks due to external factors and simultaneously has higher breaking elongation, and the elasticity of the waterproof coating is greatly better than that of rigid cement-based waterproof materials.
Owner:大岩(上海)建筑材料有限公司
Vertical type rotating impeller and vertical type wind driven generator
InactiveCN101718254AReduce resistanceIncrease wind areaWind motor combinationsMachines/enginesWind drivenImpeller
The invention discloses a vertical type rotating impeller and a vertical type wind driven generator, relating to a rotating shaft and a wind driven generator perpendicular to a wind direction, and aiming at providing the wind driven generator which has simple structure, low cost, high wind energy utility ratio and wide application range. The vertical type rotating impeller comprises a vertical supporting device provided with a sleeve rotor; the sleeve rotor can rotate around the vertical supporting device; the outer side of the sleeve rotor is fixedly provided with a rotor frame; the rotor frame is provided with a plurality of mutually parallel blade shafts; the blade shafts are provided with rotating blades; the rotating blades can rotate relative to the rotor frame; when the rotor frame rotates to an upwind area along with the sleeve rotor, the rotating blades rotate to a position in an alpha plane included angle with the rotor frame along the wind direction so that both sides of the rotor frame are communicated; and when the rotor frame rotates to a downwind area along with the sleeve rotor, the rotating blades rotates to a position parallel to a plane provided with the rotor frame along the wind direction so that the rotor frame forms closed blade surfaces.
Owner:周骋
Blind window capable of being automatically closed under strong sunlight irradiation
ActiveCN110965921ASelf-closingIncrease air pressureLighting and heating apparatusLight protection screensDrive wheelGear wheel
The invention relates to the technical field of a blind window, and discloses a blind window capable of being automatically closed under strong sunlight irradiation. The blind window capable of beingautomatically closed under strong sunlight irradiation comprises a framework, wherein a regulating rod is movably connected inside the framework; clamp blocks and a driven wheel are fixedly connectedto the outer side of the regulating rod; a regulating rope is arranged at the outer side of each clamp block; curtain sheets are arranged at the bottom parts of the regulating ropes; a threaded rod isengaged with the outer side of the driven wheel; and the top of the threaded rod is fixedly connected with a transmission gear. Low-boiling-point liquid contained in an inner cavity of an expansion body is heated to evaporate under the sunlight irradiation, so that the air pressure inside the expansion body is increased, so that a heat exchange cavity communicating with the expansion body througha connecting pipe expands; a slide block and a slide rod are driven to rightwards slide in a process that a combination body of a heated cavity and the heat exchange cavity rightwards extends; when external sunlight reaches a certain intensity, teeth, moving to the right side of the slide rod, of the slide rod are in contact with and engaged with the transmission gear; and the slide rod drives the transmission gear to rotate.
Owner:佛山市新景装饰材料制造有限公司
Buffering self-tightening drawer used for refrigerator
ActiveCN103148672AAvoid using defectsAvoid shockLighting and heating apparatusSupportRefrigerator carEngineering
The invention relates to a buffering self-tightening drawer used for a refrigerator, belonging to the technical field of refrigerator manufacturing. The drawer comprises a baffle column and an L-shaped bracket, wherein the baffle column is arranged on the internal side wall of the refrigerator opposite to the drawer side; the L-shaped bracket is arranged at the side of the drawer; a hook hole is formed at the L-shaped horizontal side of the bracket; a spring is fixedly arranged at the L-shaped vertical side of the bracket; the other end of the spring faces to the tail part of the drawer and is fixedly connected with an abnormal plate; the abnormal plate is divided into two mutually connected baffle and hook plate; the bottom of the hook plate is provided with a hook capable of hooking the hook hole; a groove capable of accommodating the baffle column located at the same horizontal height as the baffle column is formed at the connection part between the baffle plate and the hook plate; and the baffle plate and the hook plate respectively stretch two sloping sides which are formed into an acute included angle from the connection part to the tail part of the drawer. By adopting the drawer provided by the invention, the defects of the use of the existing refrigerator drawer are avoided; before a refrigerator door seal is in contact with a refrigerator box body, a column head is in contact with a contact to realize fully buffering, and then, the drawer is tightened through the spring tension, thereby realizing self locking.
Owner:HEFEI HUALING CO LTD
Automatic switch of rotary type plane gate
The invention discloses an automatic switch of a rotary type plane gate. The automatic switch of the rotary type plane gate comprises a control mechanism of an upper dam lock chamber and a plane gate arranged in a dam and located close to a water source. The automatic switch of the rotary type plane gate is characterized by further comprising an assisting door and a water diversion stop plate which are arranged on the dam side, wherein a movable shaft is arranged in the middle of the plane gate, the control mechanism comprises a shrinkage steel rope, a fixed pulley and a linkage wheel, and the shrinkage steel rope surrounds the linkage wheel and the fixed pulley and is connected with one end of the assisting door and the plane gate. The assisting door is arranged on the side portion of the dam through the movable shaft. The water diversion stop plate is arranged outside the plane gate and is close to the assisting door. The portion, allowing the assisting door to be attached to, of the dam is provided with a hidden portion corresponding to the shape of the appearance of the assisting door. The automatic switch of the rotary type plane gate has the advantages of being simple in structure, low in construction cost, practical and the like.
Owner:嘉兴市朗盛机械有限公司
Oxygen cell holder component, oxygen cell component and anesthesia machine
ActiveCN102441213APrevent leakageNo risk of leakageRespiratorsMedical devicesLinear motionDegrees of freedom
The invention discloses an oxygen cell holder component, an oxygen cell component and an anesthesia machine. The oxygen cell holder component comprises an oxygen cell holder and a control valve; the oxygen cell holder is provided with a run-through gas channel; the gas channel is provided with a valve port for allowing gas in a respiratory system circuit to flow into the gas channel; the control valve is provided with a degree of freedom relative to the linear motion of the oxygen cell holder; the control valve is provide with a closing position and an opening position on the motion track thereof; and when an oxygen cell unit departs from the gas channel, the control valve automatically resets to the closing position and closes the valve port. The oxygen cell holder component can automatically close the valve port whenever the oxygen cell unit is pulled up, so that gas leakage is avoided, the operation is convenient, and the risk of gas leakage due to plug loss is eliminated.
Owner:SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
Universal multisubstrate profile spiral injection type columnar sampler
PendingCN108267336ADoes not disturb the natural layers of depositionImprove adaptabilityWithdrawing sample devicesSpiral bladeEngineering
The invention relates to a sampler, in particular to a universal multisubstrate profile spiral injection type columnar sampler which is provided with a sampling tube, a handle, a rotary shaft, a locking ring, a toothed end surface, an end cover, a non-return blade and a spiral blade, wherein a scale for indicating sampling depth is carved on the inner wall of the sampling tube; the sampling tube consists of two half columns; the two half columns are fixed by the locking ring, one of the half columns is detachable, which is convenient for observing and collecting samples; the sampling tube is detachable and is provided with the toothed end surface; the handle is fixed to the top of the rotary shaft; the rotary shaft is arranged in the sampling tube; the end cover is arranged on the top of the sampling tube; the non-return blade is installed on the end of sampling tube; and the spiral blade is fixed below the non-return blade. By adopting an inner spiral injection type, the the sampler can be used for sampling under the multisubstrate conditions, such as mud, sand, detritus and the like., has the advantages of self-sealing function, rapid and convenient sampling, no leakage of samples, and easy separation of samples, sampling depth can be observed and profile samples can be efficiently obtained.
Owner:THIRD INST OF OCEANOGRAPHY STATE OCEANIC ADMINISTATION
Automatic shoe cabinet
The invention discloses an automatic shoe cabinet. The shoe cabinet comprises a cabinet body and cabinet doors and is characterized in that an infrared detector is arranged in the cabinet body, so that the shoe cabinet can detect whether a person is close or not; the cabinet body is also provided with a controller, the controller is connected with a rotating shaft, and the rotating shaft is connected with one cabinet door. When the infrared detector detects that the person is close to the cabinet body, the controller can control the rotating shaft to rotate so as to open the cabinet door; when the infrared detector detects that nobody is around the cabinet body, the control can control the rotating shaft to rotate so as to enable the cabinet door to be closed.
Owner:GUIYANG FENGJIUCHANG INFORMATION TECH
Waste steel bar straightening device for construction
The invention provides a waste steel bar straightening device for construction. The waste steel bar straightening device comprises a straightening box body, the straightening box body is a box body structure with the upper end being open, and the opening portion of the straightening box body is provided with a straightening box body cover in a hinged manner. According to the waste steel bar straightening device for the construction, when the waste steel bar straightening device is used, the head portion of a steel bar which needs to be straightened is placed into a steel bar head placing groove, a pushing block pulling device drives a sliding pushing block to slide forwards, when cambered surface protrusions on the side faces of moving clamping rods are separated from corresponding clamping rod guiding idler wheels, the moving clamping rods will spread outwards under the elastic force action of a strutting spring, later, the pushing block pulling device pulls the sliding pushing blockbackwards, the cambered surface protrusions are connected with the corresponding clamping rod guiding idler wheels again, the moving clamping rods are made to be closed inwards, a steel bar clamping head is made to clamp the steel bar, this moment, the pushing block pulling device drives the sliding pushing block to slide backwards sequentially, and the steel bar clamping head will straighten thesteel bar by pulling the steel bar backwards.
Owner:屈雷涛
Crane hook structure convenient to turn
InactiveCN110980510AEasy to connect and fixInhibit sheddingLoad-engaging elementsStructural engineeringEquipment use
The invention provides a crane hook structure convenient to turn. The crane hook structure convenient to turn comprises a first hook, a second hook and a rotator, wherein a rotary shaft is arranged onan end part of the first hook, and a first stop rod penetrates through the outer side of the rotary shaft; a movable shaft penetrates through an end part of the first stop rod, and a first spring isarranged at the outer side of the movable shaft; moreover, a second stop rod is connected to an end part of the first spring; a first connection rod is arranged at the side of the first hook, and in welding connection with the first hook; the second hook is arranged on an end part of the first connection rod; and a fixed rod is arranged at the side of the second hook, and fixedly connected with the second hook. The crane hook structure convenient to turn has the following advantages: connected objects can be conveniently taken and connected in the hooks, the use angles of the hooks can be flexibly and conveniently adjusted, the structure is stable so that the equipment is more stable to use, and detachment and installation are facilitated, so that the use efficiency is increased, and the safety is improved.
Owner:安徽省雄峰起重机械有限公司
Application control method and application control system for intelligent terminal
InactiveCN107562487ARealize self-openingSelf-closingPower supply for data processingProgram loading/initiatingControl systemSystem time
The invention provides an application control method and an application control system for an intelligent terminal. The application control method comprises the following steps of monitoring a usage condition of the intelligent terminal, and obtaining a usage law of using the intelligent terminal; according to the usage law, establishing a control mode of the intelligent terminal, wherein the control mode is execution of corresponding automatic enabling or disabling operation according to system time and the usage state of the intelligent terminal; and monitoring current system time and a current usage state of the intelligent terminal, and when the current system time and the current usage state are matched with the system time and the usage state in the control mode, executing the corresponding automatic enabling or disabling operation in the control mode. After adoption of the technical scheme, the control mode of the intelligent terminal can be intelligently established by recording a usage habit of a user to the intelligent terminal, and an application or a mode is intelligently enabled or disabled, so that the power consumption is reduced and the user experience is improved.
Owner:SHANGHAI SPREADRISE TECH CO LTD
Oxygen battery holder assembly, oxygen battery assembly and anesthesia machine
ActiveCN102441213BPrevent leakageNo risk of leakageRespiratorsMedical devicesOxygen sensorEngineering
Owner:SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
Dustproof device with self-locking and rebounding functions and charging device
PendingCN114056440AAvoid lossGuaranteed waterproof and dustproof functionCharging stationsWing fastenersEngineeringStructural engineering
A dustproof device with self-locking and rebounding functions comprises a dustproof cover mounting support (2), a dustproof cover (1), a dustproof cover fixing mechanism (3) and a dustproof cover locking mechanism (4), the dustproof cover (1) is hinged to the dustproof cover mounting support (2) through the dustproof cover fixing mechanism (3), and the dustproof cover (1) is driven by the dustproof cover fixing mechanism (3) to rotate to a fastening position; the dustproof cover locking mechanism (4) is mounted on the dustproof cover mounting bracket (2), and the dustproof cover locking mechanism (4) is clamped with the dustproof cover (1), so that the dustproof cover (1) is positioned at an opening position, and the dustproof cover (1) is prevented from rotating to a fastening position. The spring is adopted to drive the dustproof cover, manual fastening is not needed, self-locking can be achieved at the opening position, and the charging gun head can be conveniently inserted into the charging seat opening. The dustproof cover can be unlocked through the charging gun head and can be automatically fastened after the charging gun head is pulled out, and the dustproof cover can also be manually opened to an unlocking position, so that the dustproof cover automatically rebounds and is fastened at the charging seat opening.
Owner:CHANGCHUN JETTY AUTOMOTIVE PARTS CORP
Water-saving faucet
InactiveCN108591506AEasy accessEasy to add waterOperating means/releasing devices for valvesSlide valveWater savingWater leakage
The invention provides a water-saving faucet. A first water pipe is arranged in a faucet, a water inlet pipe is arranged at one end of the first water pipe, a lower ceramic sealing sheet is arranged at one end of the water inlet pipe, an upper ceramic sealing sheet is arranged at one end of the lower ceramic sealing sheet, a water outlet is formed in one end of the upper ceramic sealing piece, anda shower head is arranged at one end of the water outlet; a second water pipe is arranged inside the faucet, one end of the second water pipe is connected with the water inlet pipe, a water storage tank is made of a transparent material, a water storage tank is arranged inside the water storage tank, a pull rod is arranged inside the water storage tank, and a guide wire is arranged at one end ofthe pull rod; and a third water pipe is arranged at one end of the water storage tank, a valve is arranged inside the third water pipe, one end of the valve is connected with the guide wire, and one end of the valve is connected with the second water pipe. According to the faucet, water dropping and water leakage can be effectively prevented, the discharge of water is reduced, and the waste of water resources is avoided; and the situation of water outage due to power off can be avoided, the whole structure is simple, the use is convenient, and the faucet is suitable for being used at home.
Owner:CENXI DONGZHENG POWER TECH DEV
Convenient-to-clean beverage production device
InactiveCN112426919AEasy to cleanEasy to useTransportation and packagingRotary stirring mixersElectric machineryManufacturing engineering
The invention discloses a convenient-to-clean beverage production device in the field of beverage production. The convenient-to-clean beverage production device comprises a preparation cylinder, the interior of the preparation cylinder is movably connected with a movable block, the two sides of the movable block both penetrate to the exterior of the preparation cylinder, the left side of the bottom of the movable block is fixedly connected with teeth, and the left side of the preparation cylinder is fixedly connected with a fixed block located at the bottom of the movable block and a first motor. According to the device, through the teeth, the fixed block, the first motor, a fixing rod and a driving gear, the movable block can be driven to move left and right; through a second motor, a rotating block and stirring blades, liquid can be stirred; through a screw rod, a top plate, a first gear, a fifth motor, a second gear and a connecting rod, a movable plate can move up and down; and through a third motor, a roller carrier, a roller, a supporting block, a connecting block and a brush, the inner wall of the preparation cylinder can be cleaned. The inner wall of the preparation cylinder of the beverage production device can be easily cleaned, and use by people is facilitated.
Owner:湖南精创富康食品科技有限公司
Self-closing type polyurethane waterproof coating and method for preparing same
ActiveCN106047131AStrong weather resistanceImprove adhesionPolyurea/polyurethane coatingsSolventChemistry
The invention provides self-closing type polyurethane waterproof coating, and relates to the field of waterproof coating. The self-closing type polyurethane waterproof coating comprises a component A and a component B. The component A comprises, by weight, 7-10 parts of adipic acid, 18-24 parts of HMDI (hexamethylene diisocyanate), 18-20 parts of 2, 6-bi-isocyanato methyl hexanoate, 0.1-0.3 part of tin 2-ethylhexanoate, 40-55 parts of polyether polyol and 0.1-0.3 part of DBTL (dibutyltin dilaurate); the component B comprises, by weight, 10-25 parts of hydroxyl-terminated polybutadiene, 10-20 parts of light calcium carbonate, 15-25 parts of bentonite, 4-6 parts of white carbon black, 15-35 parts of curing agents, 0.1-0.5 part of organic bismuth, 20-30 parts of solvent oil, 1-2 parts of defoaming agents, 15-25 parts of chain extenders and 40-55 parts of chlorinated paraffin. The self-closing type polyurethane waterproof coating has the advantages that the problem of poor weather resistance of existing waterproof coating can be solved, and the self-closing property of the self-closing type polyurethane waterproof coating can be improved. The invention further provides a method for preparing the self-closing type polyurethane waterproof coating.
Owner:HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
Preparation method of separator for sodium ion battery
InactiveCN108198985ALow equipment requirementsThe production process is simple and easy to controlSecondary cellsCell component detailsIonSolvent
The invention belongs to the technical field of a separator for a sodium ion battery, and particularly relates to a preparation method of the separator for the sodium ion battery. The preparation method of the separator comprises the following steps of firstly, preparing a mixed solution of a solvent-solvent 2 of a corresponding polymer according to a certain proportion; secondly, uniformly mixingpolymer powder and the mixed solution according to a certain solid-liquid mass ratio, and heating and stirring under a certain temperature to turn into uniform paste; and thirdly, coating the obtained paste onto a smooth substrate, and performing demolding after drying or performing drying after water bath demolding, thereby obtaining the required product. The separator has the beneficial effectsof low cost, simple preparation method, high industrial degree, low manufacturing cost and high stability.
Owner:WUHAN BAIQI TECH CO LTD
An explosion-proof type power distribution box and an explosion-proof type storage battery car
InactiveCN106786010AEasy to disassembleEasy to installElectric devicesSubstation/switching arrangement casingsVoltage rangeEngineering
An explosion-proof type power distribution box and an explosion-proof type storage battery car relate to the field of power distribution boxes. The explosion-proof type power distribution box includes a power distribution box body, switches and a charging socket; the power distribution box body includes a first box cover, a second box cover and an installation box body; the first box cover and the second box cover are both fixedly connected with the installation box body; the first box cover is provided with the switches; the side wall of the installation box body is provided with the charging socket; the other side wall of the installation box body is correspondingly provided with cable inlet parts which are uniformly installed on the side wall; the switches include a mechanical lock, a button switch and a power mater switch; the mechanical lock and the button switch are both arranged on the upper portion of the first box cover; the power mater switch is fixedly installed in the installation box body; the mechanical lock utilizes a copper sleeve to connect to the button switch; the button switch is connected to the power main switch; and the charging socket comprises a charging socket body, in which a wiring pile used for charging is arranged. According to the invention, technical effects of a wide adaptable voltage scope, an increase in the number of charging plugs and allowing to be applied to more explosion-proof electric cars are realized.
Owner:HENGYANG LIMEI BATTERY VEHICLES MFG CO LTD
Hole Bottom Closed Sampling Device
ActiveCN103852343BPrecise closureSelf-closingWithdrawing sample devicesDrive shaftStructural engineering
Owner:湖南国标检测科技有限公司
Drawer assembly and refrigerator
ActiveCN109084513AGuaranteed self-closing functionEnsure drawers are self-closingLighting and heating apparatusDomestic refrigeratorsMaintainabilityEngineering
The invention discloses a drawer assembly and a refrigerator. The drawer assembly comprises a sliding guide rail, a drawer assembled with the sliding guide rail, and a guide rail bracket for supporting the sliding guide rail; a rotating mechanism is arranged between a refrigerator body and the sliding guide rail, and the sliding guide rail is rotatably connected to the refrigerator body through the rotating mechanism; the drawer has a first gravity center position when pushed to the innermost-side limiting position and a second gravity center position when pulled out to the outermost-side limiting position; the rotation center of the rotating mechanism is arranged between the first gravity center position and the second gravity center position; when the drawer moves towards the innermost-side limiting position, the end, close to the inner side of the refrigerator body, of the sliding guide rail is downwards inclined; and when the drawer moves towards the outermost-side limiting position, the end, close to the outer side of the refrigerator body, of the sliding guide rail is downwards inclined. By applying the drawer assembly, the drawer has a self-closing function, and noise is small; meanwhile the problem of large local tensile force is solved; and the sliding rail does not need to be clamped on the refrigerator body, sealing is not needed, the cost is low, the mounting operation efficiency is high, and maintainability is good.
Owner:HISENSE(SHANDONG)REFRIGERATOR CO LTD
Overhead line insulating sleeve mounting tool
ActiveCN113346433ASelf-closingSolving problems on overhead linesOverhead installationApparatus for overhead lines/cablesTowerOverhead line
The invention relates to the technical field of insulating sleeve mounting tools, and discloses an overhead line insulating sleeve mounting tool. An insulating sleeve comprises a sleeve body; an opening is formed in the axis direction of the sleeve body; and a first mounting lug and a second mounting lug are arranged on the two sides of the opening of the sleeve body respectively. The overhead line insulating sleeve mounting tool comprises a support and a plurality of supporting parts, each supporting part comprise a first supporting piece and a second supporting piece, the sleeve body is located between the first supporting pieces and the second supporting pieces, and the supporting parts are arranged on the support in a sliding mode, the first supporting pieces and the second supporting pieces are detachably connected with the first mounting lug and the second mounting lug respectively and have first positions in which the first supporting pieces and the second supporting pieces move away from each other in a sliding direction perpendicular to the supporting part and second positions in which the first supporting pieces and the second supporting pieces move close to each other in the sliding direction perpendicular to the supporting part. With the device adopted, the problem that a worker is difficult to sleeve an overhead line with an insulating sleeve quickly, efficiently and safely under the condition that an exposed part or a part which is easy to damage is not located on the edge of a tower can be solved.
Owner:GUANGDONG POWER GRID CO LTD +1
Control arm for injection valve
InactiveCN107940094AQuick resetImprove structural strengthValve arrangementsBearing componentsRubber ringControl arm
The present invention designs a control arm for an injection valve, which includes an arm body and bushes arranged at both ends of the arm body. The bushing includes an inner liner, a rubber ring and an outer liner. The rubber ring is arranged on Between the inner liner and the outer liner; the inside of the inner liner is provided with a plurality of hollow cavities uniformly distributed along the cross section of the inner liner, and the upper and lower ends of the cavity are connected with an air inlet pipe, The air inlet pipe is connected to the outside of the lining pipe; the upper and lower ends of the cavity are connected to one end of an air delivery pipe, and the other end of the air delivery pipe extends to the outside of the inner lining pipe and is transversely connected to the inner lining pipe. On the pipe, the rubber ring and the outer liner; the air pipe is provided with a plurality of exhaust holes. The device can output the gas in the cavity to the annulus of the bushing through the exhaust hole when the cavity provided inside is squeezed, so as to clean the annulus of the bushing.
Owner:SUZHOU RSHTEK ELECTRICAL EQUIP CO LTD
Novel zipper
The invention provides a self-resetting novel zipper, which comprises a zipper, a power supply, an electric motor, a control module and a wheel, wherein the control module controls a battery to supply power to the electric motor, and the electric motor supplies power to a wheel meshed with the zipper to close the zipper or separate the zipper till the two ends of the zipper; and the control module serves as a unit for setting a time controller.
Owner:上海恰吉商务咨询有限公司
Method using vanes to discharge flue gas and flue gas drain valve
The invention discloses a method using vanes to discharge flue gas and a flue gas drain valve, which belongs to the technical field of flue gas discharge. The flue gas drain valve comprises a valve body and vanes; a flue gas outlet is arranged in the valve body; the vanes are arranged in the flue gas outlet; and the vanes can rotate along rotating shafts thereof. The flue gas drain valve is characterized in that two vanes are adopted; each vane is opened left and right; when the flue gases are discharged, the two vanes are opened respectively along the rotating shafts thereof, and the flue gas outlet is smooth; and when the discharge of the flue gases is stopped, the two vanes return, are closed and contacted with each other. As the vanes are opened left and right, the defects of a small flue gas discharge area and larger force needed for opening the vanes brought by an upper-lower opening way are avoided. As a front vane and a rear vane are overlapped when being closed, the two vanes can be completely sealed after being closed, and the reversing problem of oil smokes is solved. The outer edge parts of the front vane and the rear vane can not leak smoke, which completely stops the phenomenon of smoke leaking. The invention can be used for flue terminals and ventilators, and can also be broadly used for opening and sealing gas and liquid flows.
Owner:张忠
Feeding and treating apparatus for raw material of methane tank
InactiveCN108359591AGood technical effectDoes not affect normal useBioreactor/fermenter combinationsBiological substance pretreatmentsEngineeringDrive motor
The invention discloses a feeding and treating apparatus for a raw material of a methane tank. The feeding and treating apparatus comprises a feeding mouth, a crusher, a gearbox, a screw conveyor anda material inlet pipe, wherein the screw conveyor comprises a screw auger and a cover body; the crusher comprises a driving motor, a rotating column, cutting blades and a housing; the lower end of thefeeding mouth is arranged on one side of the upper end of the housing; the driving motor is arranged at the center of the upper end of the housing; the rotating column is located in the housing, andthe upper end of the rotating column is connected with the output shaft of the driving motor; the rotating column is provided with, from top to bottom, a plurality of layers of the cutting blades; each layer of the cutting blades contain at least two cutting blades which are evenly distributed around the axis of the rotating column; the lower end of the rotating column is connected with the gearbox; the gearbox is fixed on the lower part of the housing through circumferentially arranged fixed rods; the output end of the gearbox is connected with the screw auger of the screw conveyor; the upperend of the cover body of the screw conveyor is connected with the lower end of the housing; and the lower end of the cover body is connected with the upper end of the material inlet pipe. The feedingand treating apparatus provided by the invention can realize direct feeding of large raw materials such as straw, and is simple, practical, and highly efficient.
Owner:河南省隆邦勘测规划设计工程有限公司
Quick connector for water heating machine
ActiveCN113483491ASelf-closingAchieve two-way watertight effectFluid heatersSpace heating and ventilation detailsWater storageEngineering
The invention discloses a quick connector for the water heating machine. The quick connector comprises a cover body, a shell, a spring, a plug assembly and an external connection component, wherein a water storage bin and a water outlet channel are arranged in the shell, and the water storage bin is used for communicating a water inlet channel with the water outlet channel; one end of the spring sleeves the plug assembly, the other end of the spring abuts against the interior of the water storage bin, and the spring and the plug assembly are coaxially arranged; the plug assembly comprises a plug body and a sealing ring I sleeving the plug body, and one part of the plug body is located in the water storage bin; the other part of the plug body is located in the water outlet channel, and the sealing ring I is used for sealing a gap between the water storage bin and the water outlet channel; the external connection component is of a hollow structure; one end of the external connection component is inserted into the water outlet channel so that a compression spring is pushed through the plug assembly, and therefore the sealing ring I leaves the water outlet channel and enters the water storage bin to relieve the sealing state; the self-closing function is achieved, when a water channel needs to be connected, only the external connection component needs to be inserted, and the operation is convenient and efficient; and the overall waterproof performance is excellent after the water channel is connected.
Owner:DANDONG KEDA AUTOMATION INSTR
Smart home curtain control device capable of preventing strong light from affecting indoor temperature
InactiveCN112806815AAffect indoor temperatureTo achieve the effect of automatic openingCurtain accessoriesElectric machineEngineering
The invention relates to the technical field of smart home, and discloses a smart home curtain control device capable of preventing strong light from affecting indoor temperature, the smart home curtain control device comprises a support frame, a driving motor is fixedly connected in the left side of the support frame, a screw rod is fixedly connected to the right side of the driving motor, and a sliding block is in threaded connection to the outer wall of the screw rod. According to the intelligent home curtain control device capable of preventing the strong light from affecting the indoor temperature, when sunlight rises in the morning, the resistance value of a photoresistor is reduced, an electromagnetic device further drives a roller to move downwards, a fixed contact is in contact with a movable contact, and a driving motor further drives curtain cloth to be opened, therefore, the effect that the curtain can be automatically opened according to sunlight is achieved. When the light intensity is high at noon, the electromagnetic device continues to drive the roller to move downwards, the driving motor is further made to rotate reversely, the curtain cloth is closed at the moment, and therefore the effect that the curtain is automatically closed when encountering strong light to prevent the strong light from affecting the indoor temperature is achieved.
Owner:上海凡玖科技中心
Novel rubbish can
The invention discloses a novel rubbish can. The rubbish can comprises an upper can body and a lower can body. An LED display screen is installed on the outer wall of the front face of the upper can body. The upper can body comprises a left can main body and a right can main body. The left can main body and the right can main body are of an integrally-formed structure. A first rubbish putting opening is formed in the top of the left can main body. The bottom of the right can main body is open, the top of the lower can body is open, and the left can main body and the right can main body are in butt joint with the lower can body. The novel rubbish can has the advantages that the rubbish putting opening can be automatically closed; the rotting speed of rubbish in the rubbish can can be decreased; peculiar smells in the rubbish can can be dispelled; the rubbish in the rubbish can can be easily poured into a rubbish truck.
Owner:CHONGQING LIANGJIAN MACHINERY
Brand-new multifunctional trash can
InactiveCN105173472ADispel odorEasy to pourRefuse receptaclesLinings/internal coatingsLED displayLitter
The invention discloses a brand-new multifunctional trash can. The trash can comprises an upper can body and a lower can body. An LED display screen is arranged on the outer wall of the front face of the upper can body. The upper can body comprises a left can body and a right can body. The left can body and the right can body are of an integrally-formed structure. A first trash put-in opening is formed in the top of the left can body. The bottom of the right can body is of an open type. The top of the lower can body is of an open type. The left can body and the right can body are connected with the lower can body in a butt joint manner. The brand-new multifunctional trash can has the beneficial effects that the trash put-in opening can be automatically closed; the rotting speed of trash in the trash can can be increased; peculiar smells in the trash can can be dispersed; and the trash in the trash can can be easily poured into a trash truck.
Owner:CHONGQING LIANGJIAN MACHINERY
Cushioned self-tightening freezer drawers
ActiveCN103148672BAvoid using defectsAvoid shockLighting and heating apparatusSupportEngineeringSelf locking
Owner:HEFEI HUALING CO LTD
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