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Power battery top cover and power battery using top cover
ActiveCN105932181AOptimized designGood security featuresCell lids/coversBatteriesPower batteryEngineering
The invention belongs to the technical field of power batteries, and especially relates to a power battery top cover and a power battery using the top cover. The power battery top cover comprises a top cover sheet, and a firs pole pillar, a second pole pillar, a pressure release valve, a liquid injection hole, pneumatic overturning sheets and a resistor block, the first pole pillar is in insulation connection with the top cover sheet, the second pole pillar is electrically connected with the top cover sheet through the resistor block, the pneumatic overturning sheets are electrically connected with the top cover sheet, the conductive block is arranged above the pneumatic overturning sheets, a baffle plate is arranged under the pressure release valve, the pneumatic overturning sheets comprise a first pneumatic overturning sheet and a second pneumatic overturning sheet, and the thickness of the first pneumatic overturning sheet is smaller than the thickness of the second pneumatic overturning sheet; and when the pressure in the power battery increases, the pneumatic overturning sheet and the second pneumatic overturning sheet sequentially move upward in order to electrically connect the first pole pillar with the second pole pillar. Compared with power battery top covers in the prior art, the power battery top cover disclosed in the invention makes the power battery have an excellent safety protection function in overcharging, nailing, short circuit and hot box test.
Owner:东莞永蓝电子科技有限公司
Novel imidazolylalkylcarbonyl derivatives as calcium channel modulators and preparation method thereof
InactiveUS20090325979A1Effectively blockOrganic active ingredientsOrganic chemistryChemistryCalcium channel
Owner:KOREA INST OF SCI & TECH
Steel reinforcement cage used for flood fighting and emergency rescues
InactiveCN105648981AIncrease production capacityEffectively blockDamsClimate change adaptationIsoetes triquetraEmergency rescue
The invention discloses a steel reinforcement cage used for flood fighting and emergency rescues. Four identical equilateral-triangle net frames are assembled into a regular tetrahedron, and borders of the equilateral-triangle net frames are formed by welding deformed steel bars; a steel bar net piece is welded between the borders of each equilateral-triangle net frame, lugs are welded to the borders of each equilateral-triangle net frame, and the borders are connected through bolts. The steel reinforcement cage can be directly thrown to the position above a breach of a dam when used for blocking the breached dam, and then stones and sandy soil are thrown; or stones and sandy soil can be placed into the steel reinforcement cage used for flood fighting and emergency rescues, then the steel reinforcement cage is thrown to the position above the breach of the dam, and then stones and sandy soil are thrown till the breach of the dam is blocked. Due to the fact that the regular tetrahedron structure is adopted, the steel reinforcement cage can be inserted into soil easily; the steel reinforcement cage has extremely good stability and is not prone to being washed away by flood water and capable of effectively blocking stones and sandy soil and blocking the breach of the dam rapidly.
Owner:ANHUI UNIV OF SCI & TECH
Fertilizer applying, soil grabbing and earthing-up method
ActiveCN104365246AReduce labor intensityIncrease productivityPlantingFertiliser distributersEngineeringTransmission system
The invention discloses a fertilizer applying, soil grabbing and earthing-up method. A fertilizer applying, soil grabbing and earthing-up machine is adopted to achieve fertilizer applying, soil grabbing and earthing-up at the same time, and comprises a frame (5), a driving and travelling system, a transmission system, a fertilizing system, a soil loosening and earthing-up system and an operating system. The driving and travelling system, the transmission system, the fertilizing system, the soil loosening and earthing-up system and the operating system are arranged on the frame. The fertilizing system is capable of controlling fertilizer discharging speed and fertilizer scattering width, and the soil loosening and earthing-up system is capable of adjusting the soil loosening depth. The fertilizer applying, soil grabbing and earthing-up method is easy to implement, integrates a fertilizer applying function with a soil loosening and earthing-up function, and is high in working efficiency.
Owner:HUNAN AGRICULTURAL UNIV
Composite long-acting formaldehyde remover and preparation method thereof
ActiveCN101954167ANo secondary pollutionEasy to useChemical protectionO carboxymethyl chitosanPollution
The invention discloses a composite long-acting formaldehyde remover, comprising the following components by weight percent: 5-10% of 6-O-carboxymethyl chitosan and 5-10% of urea, the balance of water, and the sum of the components is 100%. Deacetylated degree of the 6-O-carboxymethyl chitosan is more than 90%, substitution degree is 60-70%, and weight-average molecular weight is 20000-500000. The components are weighed by the formula, the 6-O-carboxymethyl chitosan and urea are respectively added with water to be dissolved, and then the two solutions are mixed and compounded by the volume ratio of 1:1, thus obtaining the remover. The composite long-acting formaldehyde remover is convenient to use, the remover is coated on the surface of objects capable of releasing formaldehyde such as wall, furniture and textile, formaldehyde released by furniture, floor board and wall paper in house decoration can be effectively removed, no dead angle is kept, the remover is long-term effective, and no secondary pollution is produced, thus ensuring that human settlement is not puzzled or threatened by formaldehyde any longer.
Owner:钟强
Circuit board automatic loading device
InactiveCN106428680AImprove storage uniformityImprove work efficiencyLoading/unloadingIndividual articlesElectric machineryPrinted circuit board
The invention provides a circuit board automatic loading device. The circuit board automatic loading device includes a conveying machine, an unloading device and a storage device; the unloading device includes an unloading box and a first lifting motor arranged under the unloading box; the top of the unloading box is opened; an output opening for allowing a single circuit board to pass through is formed in the bottom of the unloading box; a pushing device for pushing the circuit board out of the output opening is arranged on the bottom of the unloading box; the storage device includes a storage box and a second lifting motor; a drive rod of the second lifting motor is fixedly connected to an operation table; a groove is formed in the operation table; the storage box is arranged in the groove; partition plates for holding the circuit boards are horizontally arranged in the storage box; and the partition plates are in butt joint with the output opening. The beneficial effects of the invention are that the uniformity and the stability of circuit board automatic loading is good.
Owner:TIANJIN MINNING ELECTRONICS
Tape base material for assembling display device, and adhesive sheet for assembling display device and display module unit using same
InactiveCN102355991AReally block the lightImprove shadingFilm/foil adhesivesAdhesive articlesBlock effectLight reflection
Provided is a tape base material for assembling a display device, which has a superior light blocking effect and light reflectivity. In the tape base material (A) for assembling display device, a base material film (1) is provided, light blocking layers (2, 2) are integrally laminated on both sides of the film, and a light reflection layer (3) is integrally laminated on one of the light blocking layers (2). The light blocking layers (2, 2) are separately formed with the base material film (1) therebetween. Therefore, when pinholes are formed on each light blocking layer (2), since the pinholes have extremely small diameters, there is very little possibility that the pinholes formed on the respective light blocking layers (2) overlap each other, and thus, the light can be reliably blocked by the two light blocking layers (2, 2).
Owner:SEKISUI CHEM CO LTD
Turf collecting truck
ActiveCN108184555AEffectively blockPrevent disengagementHops/wine cultivationTurf growingEngineeringTruck
The invention discloses a turf collecting truck, particularly to a collecting device with a special structure, and a Turf collecting device equipped with a shoveling and sensing device, and belongs tothe field of an agricultural machine. The turf collecting truck is composed of a handle, a bracket, a route switch, a collecting box, a carrying table, a chassis, a thread rod, a first motor, a controller, a collecting rod, a conveying belt, a first conveying rod, a first belt, a second motor, a second belt, a second conveying rod, a diagonal plate, a third motor, a third belt and a gravity sensor; a cross plate and a bulge on the conveying belt can effectively hook the bottom part of the turf and prevent slippage during the conveying effect and prevent normal collecting work from being blocked; a cutter can cut turf roots during the driving process, the cutting wheel can rotate around the connecting shaft, cut the turf at both sides during the driving process, limit the turf shape to bea long strip, and facilitate the collecting work; baffles at both sides of the diagonal plate can effectively block the turf.
Owner:蒙城县宗源汽车配件有限公司
Method and device for preventing UDP Flood attack
ActiveCN107454065AEffectively blockEffective block limitData switching networksUDP flood attackSpeed limit
The invention discloses a method and a device for preventing a UDP Flood attack. The method and the device for preventing the UDP Flood attack are applied to a cleaning device; and the method comprises the steps of receiving a UDP message sent by a terminal; judging whether the information of the terminal is recorded in a trust list or a restriction list; if not, sending a detection message to the terminal based on a TCP or an ICMP; judging whether a response message sent by the terminal is received; if so, forwarding a UDP message to a server; and otherwise, carrying out speed-limiting processing for the UDP message. As the trust list and the restriction list are stored in the cleaning device in the embodiment, the cleaning device sends the detection message to the terminal based on the TCP or the ICMP if the terminal is not recorded in any one of the trust list and the restriction list, thereby determining whether to record the terminal in the lists and carrying out corresponding processing for the UDP message. Therefore, the purpose of effective prevention can be realized when the terminal is large in scale.
Owner:NSFOCUS INFORMATION TECHNOLOGY CO LTD +1
Feeding device for prestress steel strands
The invention discloses a feeding device for prestress steel strands. The feeding device is characterized in that a flipping feeding bracket is supported on a frame in the hinge manner, one end of each connecting rod is connected with the side of the flipping feeding bracket, and the other end of each connecting rod is hinged with a piston rod of a flipping cylinder which is fixed on the frame; one end of each of a plurality of guide rails is fixed on the frame under the flipping feeding bracket, and the other ends of the guide rail are fixed on the upper portions of feeding brackets; the feeding brackets are parallelly arranged on one side of the frame and used for rollably supporting the steel strand. The feeding device has the advantages that the flipping feeding bracket is arranged on the feeding brackets, allowing the steel strand to be conveyed to the feeding brackets through the guide rails by adopting height difference, in this way, spaced area is small, and spaced resources are saved; the guide rails and conveying rollers incline by a certain angles, accordingly directly conveying the steel strand to the feeding brackets, and stop rollers are arranged on the feeding brackets to effectively stop the steel strand fast rolling off; structure is simple, conveying speed is high, efficiency is high, and cost is low.
Owner:TIANJIN SHINKUNTAI ADVANCED PRESTRESSING TECH
Automatic sun-shading and sun-proof hat
The invention discloses an automatic sun-shading and sun-proof hat. The automatic sun-shading and sun-proof hat comprises a hat body, a hat tongue, a hat neck and a photosensitive driving device, wherein the photosensitive driving device comprises a power supply, a photoreceptor, a motor and a gear ring, wherein the gear ring sleeves the lower end of the outer side of the hat neck; the motor is fixed to the rear end of the hat tongue; a driving gear meshed with the gear ring is arranged on a driving shaft of the motor; and the photoreceptor is arranged at the front end of the hat tongue and connected with the power supply and the motor respectively. The invention is unique in design, and can dynamically track the incidence angle of sunlight according to human movement and automatically control the motor to adjust the hat tongue to be aligned with the sun, so as to effectively and immediately ward off direct radiation of sunlight, protect people against heatstroke and guarantee the health, the position of the hat body does not need to be manually adjusted, and the use is convenient and comfortable.
Owner:陈素洁
Machine-transplanted rice long-acting weed-closing and adverse-resistant green returning fertilizer granule
The invention relates to a machine-transplanted rice long-acting weed-closing and adverse-resistant green returning fertilizer granule, which comprises a compound fertilizer, an adhesive, a rooting agent, fulvic acid and a weed-closing agent. In the compound fertilizer, nitrogen, phosphorus and potassium are in a weight part ratio of 15:15:15, 15:10:10, or 19:7:14; the adhesive is pregelatinized starch, xanthan gum, sesbania gum, konjac gum, polyacrylamide, hydroxypropyl methyl cellulose, or carboxymethylcellulose; the rooting agent can be indoleacetic acid, indolebutyric acid, indole-3-butyric acid potassium, naphthylacetic acid or sodium naphthalene acetate; and the weed-closing agent can be butachlor, oxadiazon, pendimethalin, oxyfluorfen and the like. According to the invention, high polymer adhesive particles are prepared into a glue solution with clear water, compounding materials are crushed and then mixed evenly, and then the mixture is subjected to granulation molding by a double-roll extruding granulator, and the processing process is simple. The materials are prepared into dry granules that are rich in nutrients and can promote regulation, energy, and planting injury repair and the like, the granule are sprayed into rice field and become loose after water absorption. The granules provided by the invention can completely replace the fertilizers and herbicides produced by the traditional method.
Owner:CHINA NAT RICE RES INST
Hopper of elevator
The invention discloses a hopper. By the aid of the hopper, abrasion of an elevator can be reduced, and the production efficiency can be improved. The hopper comprises a hopper body. The hopper body comprises a back plate and side plates, and the back plate is higher than the side plates of the hopper body. The hopper with the structure has the advantages that the back plate is higher than the side plates of the hopper body, so that a large quantity of materials can be effectively blocked by the back plate and are not easy to splash out of the hopper; as discovered by a large quantity production experiments, outer surfaces of chains, gears and the hopper body of the elevator are free of abrasion, rust is formed on the outer surfaces of a large quantity of components and sufficiently shows that the abrasion is greatly reduced owing to the hopper, and the production efficiency can be greatly improved.
Owner:山西玉通机械设备有限公司
Grinding machine overturning workbench
InactiveCN111716244AQuick washRealize plug-in installationGrinding carriagesGrinding bedsHydraulic cylinderEngineering
The invention belongs to the technical field of workbenches, and discloses a grinding machine overturning workbench. The grinding machine overturning workbench comprises two vertical plates, a workingplate is fixed to the top ends of the two vertical plates, a through groove is formed in the outer surface wall of the working plate, the through groove is of a rectangular structure, connecting rodsare symmetrically connected to the two ends of the interior of the through groove, a mounting plate is connected between the two vertical plates, hydraulic cylinders are symmetrically mounted on theupper surface wall of the mounting plate, and hydraulic telescopic rods are connected to the output ends of the hydraulic cylinders. According to the grinding machine overturning workbench, two rotatable movable plates are additionally arranged, moreover, the hydraulic cylinders cooperate with the hydraulic telescopic rods, when chippings generated by grinding on the working plate need to be removed, only the hydraulic cylinders need to be started, the hydraulic telescopic rods are driven to stretch out and draw back through hydraulic motion so that the movable plates can be turned over, thenthe chippings can automatically slide down from the ends of the inclined movable plates along the inclined movable plates and only need to be borne at the bottom, chipping removing is thorough, and rapidness and convenience are achieved.
Owner:艾森思精密部件(长兴)有限公司
Efficient purifying and haze-removal fresh air machine
InactiveCN104990166AThe unit is compactEasy installation and maintenanceMechanical apparatusLighting and heating apparatusElectricityActivated carbon filtration
The invention discloses an efficient purifying and haze-removal fresh air machine. The efficient purifying and haze-removal fresh air machine comprises a unit housing, wherein an air inlet and an air outlet are respectively formed in two opposite side walls of the unit housing; a high-voltage electrostatic dust-removal electric control box, an electric control cabinet and an access door are arranged on the other side wall of the unit housing respectively; an equipment mounting base is laid on the bottom in the unit housing; and a multi-layer metal filter, a high-voltage electrostatic dust collector, an activated carbon filter, a water-washing dust-removal system, an electric heater and a centrifugal fan are sequentially arranged on the equipment mounting base in a flowing direction, in the unit housing, of the air. According to the efficient purifying and haze-removal fresh air machine disclosed by the invention, the high-voltage electrostatic dust-removal system and the water-washing dust-removal system are combined, so that ozone caused by high-voltage electrostatic dust removal can be eliminated, the activated carbon fine particles are prevented from entering the room, the aircontaining haze can be effectively processed, and the air quality is improved.
Owner:SHAANXI URSTAR ENVIRONMENTAL SCI & TECH
Tripod
InactiveCN103511806AEffectively blockFree from destructionSurveying instrumentsStands/trestlesEngineeringMechanical engineering
The invention relates to a tripod which comprises supporting legs, a connecting disc, a tray, an instrument, an umbrella, a supporting column, a clamp, an umbrella handle, an inserting column and a rotary wheel. The tripod is characterized in that the connecting disc is fixedly connected to the lower portion of the hard tray, the supporting legs capable of being unfolded and folded and achieving the supporting and fixing functions are connected to the lower portion of the connecting disc in a rotary mode, the instrument used for measurement is fixed to the upper portion of the tray, the edge of the upper face of the tray is fixedly connected with the perpendicular supporting column in the upward direction, the clamp is connected to the upper portion of the supporting column in a rotary mode through a rotary shaft, two clamping openings of the clamp are respectively of the structure that the two clamping openings can clamp the umbrella handle of the umbrella in a matched mode, after the lower portion of the umbrella handle of the umbrella is fixed through the clamp, the extending portion is inserted in the hollow inserting column, the bottom of the inserting column matched with the umbrella handle in size is connected with the edge of the tray in a rotary mode through the rotary wheel, so that the umbrella handle is fixed to the inner portion of the clamp, supported by the tray and stabilized at two points, and therefore the measurement instrument is protected against damage of rainwater and sunshine. The tripod is simple in structure and easy to manufacture.
Owner:卢传宇
Method and device of antivirus air conditioning filtration
InactiveCN1456845AImprove breathabilityEffective blockingDispersed particle filtrationLighting and heating apparatusActivated carbonFiltration
An antiviral filter for air conditioner is installed at air inlet, and is composed of a boundary frame and a laminated filter core which consists of activated carbon layer, kaolinite layer and zeolite layer. Each layer has relative nano-class material and the coated RE layer. Its advantage is high effect.
Owner:INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS
Photosensitive sun hat
The invention discloses a photosensitive sun hat. The photosensitive sun hat comprises a hat body, a visor, a hat neck and a photosensitive driving device; the photosensitive driving device comprises a power source, a photoreceptor, a motor and a tooth ring; the tooth ring sleeves the lower end on the external side of the hat neck; the motor is fixed at the rear end of the visor; a driving gear which is meshed with the tooth ring is arranged on a driving shaft of the motor; the photoreceptor which is arranged at the front end of the visor is connected with a power source and the motor. The photosensitive sun hat has the advantages of being skillful in design, dynamically tracking incident angles of sun light according to human movement, automatically controlling the motor to adjust visor positions to enable the sun hat to be align to the sun, effectively blocking sunshine shooting at right angles timely, avoiding people from sunstroke, guaranteeing health and being convenient and comfort to use due to the fact that positions of the hat body are not needed to be adjusted manually.
Owner:林璧光
Bottom fixing device for air film building and air film building
Owner:BROADWELL SHENZHEN TECH
Composite long-acting formaldehyde remover and preparation method thereof
ActiveCN101954167BGuaranteed degree of deacetylationEffectively blockChemical protectionO carboxymethyl chitosanPollution
Owner:钟强
Cutting device for mechanical arm production
PendingCN111152136AWide range of applicationsImprove yieldAbrasive machine appurtenancesAbrasive blasting machinesPhysicsEngineering
The invention provides a cutting device for mechanical arm production. The cutting device for mechanical arm production comprises a base, side plates symmetrically arranged at the upper end of the base, a top plate arranged on one sides of the side plates, a connection column arranged at the bottom end of the top plate, a water spraying cutter arranged at the lower end of the connection column, acutting table arranged at the lower end of the water spraying cutter, a bearing plate arranged at the upper end of the cutting table, fixing plates symmetrically arranged at the upper end of the bearing plate, and elastic columns arranged on one sides of the fixing plates, wherein the side plates are symmetrically arranged at the two ends of the top plate. The cutting device for mechanical arm production provided by the invention has the advantages that the application range is wide, the cutting rate of finished products and the production efficiency of a mechanical arm are improved, and the practicality is high.
Owner:SHANGHAI QINGMEI GREEN FOOD +1
Radiator
InactiveCN103161561AAvoid damageEffectively blockMachines/enginesStationary conduit assembliesEngineeringForeign body
The invention relates to a radiator. The radiator overcomes the defects that a radiating tube in a radiator core of an existing radiator is easily destroyed by foreign bodies which are struck by a cooling fan and the radiator is damaged. The radiator comprises a radiator core and a plurality of radiating tubes which are arrayed in parallel and at intervals. Radiating fins are arranged between adjacent two radiating tubes, the both sides of the radiating fins are in contact connection with the radiating tubes, and the radiating fins on a windward side of the radiator core protrude out of a windward side plane of the radiating tubes. According to the radiator, due to the fact that on the windward side of the radiator core, the radiating fins protrude out of the windward side plane of the radiating tubes, the radiating fins can effectively block the foreign bodies such as rubble which is struck by the cooling fan, and avoid the situation that the radiating tubes are hit by the foreign bodies and are damaged.
Owner:GUANGXI LIUGONG MASCH CO LTD
Synergism composition of weed killer for sugarcane field
InactiveCN103444752ASynergistic effect is obviousEffectively blockBiocideAnimal repellantsEchinochloa colonumRottboellia
The invention relates to a synergism composition of a weed killer for a sugarcane field. Oxyfluorfen, halosulfuron-methyl and acetochlor are used as conventional weed killers which are used in a single manner, but can not effectively act and kill weeds such as cyperus rotundus. The synergism composition of the weed killer for the sugarcane field comprises an effective ingredient and auxiliary materials, wherein the effective ingredient is prepared from the following components by weight percent: 1.5-45 percent of oxyfluorfen, 1.0-20 percent of halosulfuron-methyl and 6-60 percent of acetochlor. According to the synergism composition, the oxyfluorfen, the halosulfuron-methyl and the acetochlor are prepared into a preparation according to a reasonable proportion, and the preparation has a remarkable synergism to the cyperus rotundus, and is capable of effectively killing the cyperus rotundus with the control effect of 95-100 percent. In addition, the synergism composition kills worst weeds such as oxalis corymbosa, rottboellia exaltata and echinochloa colona and other common weeds in the sugarcane field, and can achieve the weeding effect through once application in the sugarcane field and fill the blank of lack of a weed killer for effectively killing the cyperus rotundus in the sugarcane field at present.
Owner:INST OF PLANT PROTECTION GUANGXI ACADEMY OF AGRI SCI
Coal mine fully mechanized coal mining face end top cutting pressure releasing device and top cutting pressure releasing method
ActiveCN112127947AEffective controlTimely and effective cuttingMining devicesUnderground miningMining engineeringCoal pillar
The invention discloses coal mine fully mechanized coal mining face end top cutting pressure releasing device and a top cutting pressure releasing method, and belongs to the technical field of coal mine underground mining. The equipment comprises an upper plate, a support bottom plate, a supporting unit, a cutting moving unit and a pushing unit, wherein the supporting unit supports the upper plateto do lifting motion; the cutting unit is arranged between the upper plate and the support bottom plate, a cutting receding opening is formed in the main body upper plate, and the working end of thecutting unit penetrates through the cutting receding opening and extends out of the upper surface of the main body upper plate; the cutting moving unit drives the cutting unit to move and work; and the pushing unit drives the coal mine fully mechanized coal mining face end top cutting pressure releasing device to move. According to the device, on one hand, stable placement can be ensured during top cutting pressure releasing operation, on the other hand, disturbed suspended and exposed cover rock can be effectively supported in the cutting process by supporting the upper plate, a good construction environment is provided, then the suspended and exposed cover rock at the end position can be stably and orderly cut off through the cutting unit, so that concentrated stress is transferred to aninter-roadway coal pillar or a deeper part, and then the mining condition of the working face is optimized.
Owner:CHINA UNIV OF MINING & TECH
Truck with ramp anti-skid device and operating method thereof
PendingCN108674394AEffectively blockPlay the role of safe parkingBraking element arrangementsVertical barControl theory
The invention provides a truck with a ramp anti-skid device and an operating method thereof, and relates to the field of anti-skid equipment. The truck comprises a truck body with storage batteries and an anti-skid device. The anti-skid device includes a fixed rack, rotary racks, a pair of wedge blocks, an electric cylinder, a connecting rod and a switch. The rotary racks are symmetrical in structure and include a large cross bar, a large vertical bar, a pair of small vertical bars and a pair of small cross bars, wherein the pair of the wedge blocks are correspondingly connected at the outer ends of the pair of the small cross bars. A pair of support plates is arranged on the back side of the fixed rack, shaft holes are formed in the support plates, and the large cross bar is arranged in the shaft holes and connected with the shaft holes in a rotating mode. The electric cylinder is arranged in the center of the top of the fixed rack, a piston rod of the electric cylinder extends to theback side, and the electric cylinder is electrically connected with the storage batteries and the switch correspondingly. One end of the connecting rod is connected with the large bar in a hinged mode, and the other end of the connecting rod is connected with the head of the piston rod in a hinged mode. The structure of the truck is reasonable in design to make a large truck stop safely on the ramp.
Owner:赵跃
Floating filtering device for treating blue-green algae in urban lakes
InactiveCN112142266AImprove work efficiencyEffectively blockWaterborne vesselsSpecific water treatment objectivesElectric machineGas cylinder
The floating filtering device comprises a filtering layer, a storage battery, a motor, waterproof cloth and a filtering net, a transmission shaft is connected to the front side and the rear side of amain body in a penetrating mode through rolling bearings, the transmission shaft is connected with the motor through a belt, and a liquid storage tank, the storage battery and a fixing frame are installed in the main body; a gas storage bottle is installed in the fixing frame, row teeth are installed on the edge of the right wall of the inner side of the main body, a connecting rod is installed infront of the row teeth, the guide pipe penetrates through the main body to be connected to a metal pipe, a spraying opening is formed in the metal pipe, waterproof cloth is installed below the blocking frame, and a filtering layer is installed below the main body. According to the floating filtering device for urban lake blue-green algae treatment, the main body is arranged to be connected to thefloating plate, so that the whole device floats on the water surface, the motor drives the belt and the transmission shaft to enable the blades to rotate so as to drive the whole device, blue-green algae can be freely found on the water surface and filtered, and the working efficiency is improved.
Owner:湛江市长合环保科技有限公司
Shaft, particularly a cam shaft, comprising a hollow shaft section
The invention relates to a shaft, particularly a cam shaft (1), comprising a hollow shaft section (10) with at least one radial inlet opening (11a, 11b) for evacuating a gas through said hollow shaft section (10), and comprising a splash-guard device (4) arranged in the region of the radial inlet opening (11a, 11b) on the hollow shaft section (10). According to the invention, the splash-guard device (4) has a radially exposed cover with radial passage openings (8) and protrusions between said passage openings (8). The protrusions can, in particular, be in the form of ribs (9). To be published with figure 3.
Owner:THYSSENKRUPP PRESTA TECCENTER AG
Dust falling device for architectural engineering
ActiveCN111495655ALarge lifting rangeEffectively blockUsing liquid separation agentSpraying apparatusGear wheelElectric machinery
The invention discloses a dust falling device for architectural engineering. The dust falling device for architectural engineering comprises a shell, wherein a first motor is fixedly connected to thebottom part of the inner side wall of the shell; a first rotary shaft is welded to an output shaft on the top part of the first motor; a driving gear is welded to the top part of the first rotary shaft; three driven gears distributed annularly by adopting a center point of the driving gear as a circle center are connected to the outer side wall of the driving gear in a meshing way; screw rods arewelded to the centers of the top parts of the driven gears; and a chassis is welded to the inner side wall of the shell. The first motor drives the screw rods to rotate so as to further drive a lifting plate and a circular base to raise or lower; due to the arrangement of a lifting rod, a lifting range of a fog gun is wider, so that a dust falling range of the fog gun is increased, the device canbe adaptive to different working environment, and a dust falling effect is improved; and meanwhile, due to the arrangement of a baffle plate, before the device works, the baffle plate can effectivelyblock dust of a construction site so as to prevent the dust from entering the fog gun, so that the dust falling efficiency is ensured.
Owner:河南图强建筑工程有限公司
Intelligent wheel with elastic part
Owner:UNIV OF SHANGHAI FOR SCI & TECH
Automobile rearview mirror
InactiveCN105172681AEffectively blockSee what's behindOptical viewingRear-view mirrorAutomotive engineering
Owner:JIANGYIN YUANWANG AUTO CLUTCH
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