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48results about How to "Vibration will not" patented technology
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Printing device for three-dimensional biological structure and printing method
The invention discloses a printing device for a three-dimensional biological structure. The printing device comprises an execution unit with a liquid supply system, and a control unit, wherein the liquid supply system comprises an air compressor, an air capacitor communicated with an air outlet of the air compressor, and a liquid storage tank; a liquid outlet of the liquid storage tank is communicated with a liquid inlet of a spray head; a liquid inlet of the liquid storage tank is communicated with an air outlet of the air capacitor; a pressure reducing valve is arranged on a pipeline between the liquid storage tank and the air capacitor; the opening degree of the pressure reducing valve can be adjusted, and thus liquid drops at a spray nozzle of the spray head are enabled to not drop off; the height of the liquid storage tank can be adjusted, and thus the lowest end of a liquid level at the spray nozzle of the spray head is leveled with the spray nozzle of the spray head. The printing device disclosed by the invention can be widely applied to forming of biological scaffolds with various shapes, can be used for printing vascular structures and has the advantages of high printing precision, simpleness in operation, low cost and the like. Due to the adoption of the design of a replaceable clamp, a replaceable working face and a replaceable Z-shaped mounting plate, the printing device can be used for printing biological structures with different sizes and different tissue materials.
Owner:ZHEJIANG UNIV
Cooling device of 3D printer
The invention discloses a cooling device of a 3D printer. The device comprises an annular member; and the annular member includes an annular upper part and an annular lower part. A hollow annular cavity is arranged in the annular upper part; annular side wall of the annular upper part is symmetrically distributed with a plurality of upper air inlets; the lower end of the annular upper part is provided with a plurality of annular upper air outlets; and a plurality of the annular gas paths in inverted trapezoid are arranged in the annular upper part. The upper end of the annular lower part is provided with a plurality of lower air inlets; each lower air inlet aligns with one upper air outlet, so that the annular cavity is in gas communication with a plurality of annular gas paths. The device also comprises an air pump. The annular member surrounds the outer side of an extrusion nozzle. The annular cavity in the invention plays a role of buffering to reduce vibration of gas jet; and the inside of the annular lower part is provided with a plurality of concentric annular gas paths to ensure that the cooling range is a uniformly distributed region centered by the extrusion nozzle, ensure same cooling degree on the local raw materials and avoid vibration on the extrusion nozzle.
Owner:广州高捷模型设计制造有限公司
Double-layer composite tube and manufacturing method thereof
ActiveCN104019298AImprove stress resistanceFlow fastFlexible pipesLow-density polyethyleneWater quality
The invention discloses a double-layer composite tube and a manufacturing method thereof. The double-layer composite tube and the manufacturing method aim to solve the technical problems that black pigment is added into traditional HDPE tubes, accordingly inner walls are not smooth, water scale is prone to being generated, bacteria grow, and secondary pollution of water is caused. The double-layer composite tube comprises an inner layer and an outer layer, the inner layer is made of ultrahigh molecular weight polyethylene and ethylene-vinyl alcohol copolymers or low-density polyethylene, and the outer layer is made of high-density polyethylene, ethylene-vinyl alcohol copolymers and special melanin particles C of PE. The method includes the following steps of material proportioning and dehumidifying, material plastifying, material forming, vacuum sizing and spraying and cooling. The double-layer composite tube has the advantages of being good in toughness and flexibility, high in chemical stability, good in corrosion resistance, good in sealing performance, large in distribution power, long in service life, high in low temperature resistance, hygienic, free of toxin and the like. The manufacturing method is simple, easy to operate and capable of achieving integral production of the double-layer composite tube.
Owner:菏泽三垒塑业股份有限公司
Vertical continuous electroplating device
ActiveCN104451846AVibration will notAvoid problems such as poor contactElectrolysis componentsDrive wheelConveyor belt
The invention discloses a vertical continuous electroplating device which is used for carrying out vertical continuous electroplating or cleaning on a circuit board. The vertical continuous electroplating device comprises a driving wheel group, a driven wheel group, a first conveyor belt, a second conveyor belt, a conductive guide rail, a rack guide rail, a plurality of first conductive hangers, a second conductive hanger, flexible cables and a rack head, wherein the driving wheel group and the driven wheel group are in transmission connection through the first conveyor belt and the second conveyor belt; the first conductive hangers are electrically connected with the second conductive hanger through the flexible cables; the first conveyor belt and the second conveyor belt are driven, so that the first conductive hangers move along the conductive guide rail; the second conductive hanger moves along the rack guide rail; and the rack head is arranged at one end of the second conductive hanger, and is used for connecting a circuit board. According to the vertical continuous electroplating device, the conductive guide rail does not vibrate when the circuit board vibrates through two separate guide rails of the conductive guide rail and the rack guide rail, so that the problems such as poor contact of the conductive guide rail are avoided; and the electroplating effect is improved.
Owner:湖南鸿展自动化设备有限公司
Notification reminding method, terminal and computer readable storage medium
InactiveCN108184011AInterference will notAvoid interferenceSubstation equipmentShape changeUsage experience
The invention provides a notification reminding method, a terminal and a computer readable storage medium, when work parameters of the terminal satisfy a shape change condition, for example, when theterminal enters a Do Not Disturb mode, the terminal enters a shape change reminding mode, then, corresponding shape change parameters are determined when a notification is received, and the terminal is controlled to perform shape change. A user is reminded through shape change, a prompt tone is not generated and vibration is not generated by adopting said mode, thus, the user cannot be disturbed,and a problem of disturbing the user in the existing notification reminding mode is solved. The invention also provides a terminal and a computer readable storage medium at the same time, by implementation of the method, the terminal and the computer readable storage medium in the scheme, usage experience of the user is enhanced.
Owner:NUBIA TECHNOLOGY CO LTD
Damping device for steel structure bridge building
InactiveCN107386097ASimple structureEasy to useBridge structural detailsLongitudinal vibrationEngineering
The invention discloses a shock absorbing device for a steel structure bridge building, which comprises a pressure bearing plate and a cement base; it is characterized in that a shock absorbing pad is provided on the lower surface of the pressure bearing plate; block; the lower surface of the upper rubber block is provided with a plurality of grooves; the groove is provided with a buffer block; the bottom of the cement base is provided with a plurality of stabilizing posts; the upper surface of the cement base is provided with a lower rubber block; the lower rubber block is provided with a plurality of decompression pads; the decompression pad is provided with a base; the base is provided with a first screw and a cylinder column; the first screw and the base A plug pad is provided between them; a buffer pad is provided at the top of the cylinder column; a friction block is provided on the buffer pad; a telescopic column is provided at the hollow inside the cylinder column; an elastic column is provided between the telescopic column and the bottom of the cylinder column. blocks; multiple load-bearing columns are fixedly installed on the edge of the upper surface of the cement base; the invention has a simple structure, and can reduce the longitudinal vibration of the pier through the telescopic columns and the cylinder columns.
Owner:沈利丹
Auxiliary supporting apparatus and photoetching machine equipment equipped with same
ActiveCN106933045AVibration will notVibration does not introducePhotomechanical exposure apparatusMicrolithography exposure apparatusSurface typeDegrees of freedom
The invention provides an auxiliary supporting apparatus used for photoetching machine equipment. The auxiliary supporting apparatus comprises an elastic supporting apparatus, a vibration absorption part and a driving magnetic field apparatus which are connected mutually from the top to bottom in sequence; and the driving magnetic field apparatus has mutual repulsive force on the elastic supporting apparatus, so that the elastic supporting apparatus can support a suspension frame used for placing a workpiece table. The supporting force is adjusted by using magnetic field force and the elastic apparatus, so that degree of freedom in a vertical direction is ensured; and the vibration absorption part which can adsorb base vibration is also provided, so that the supporting surface type of the workpiece table can be compensated while base vibration is not introduced. The invention also provides the photoetching machine equipment equipped with the auxiliary supporting apparatus. The photoetching machine equipment comprises the workpiece table, the suspension frame used for placing the workpiece table, and also comprises n auxiliary supporting apparatuses, wherein n is positive integer; and by adoption of the multiple auxiliary supporting apparatuses, the supporting force can be adjusted according to surface type change of the location, so that the supporting surface type of the workpiece table can be well compensated.
Owner:SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD
Installation system for proximity switch
InactiveCN102931003AVibration will notContact operating partsEngineeringElectrical and Electronics engineering
The invention provides an installation system for a proximity switch. The installation system comprises an installation support 1, a first fixing support 2, a first lever 3, a first reset device 4, a second fixing support 5, a second lever 6, a second reset device 7 and a flexible connection part 8. The first fixing support 2 is vertically and fixedly connected with the installation support 1; the first lever 3 is rotatably connected with the first fixing support 2; the first reset device 4 supports the first lever 3; the second lever 6 is rotatably connected with the second fixing support 5; the second reset device 7 supports the second lever 6; and the second reset device 7 is connected with a first connection end of the first lever 3 and a second connection end of the second lever 6 respectively. The second lever 6 rotates under the thrusting action of a measured part and drives the first lever 3 to rotate through the flexible connection part 8, so that an induction end of the first lever 3 is close to the proximity switch. Due to the flexible action of the flexible connection part 8, shocks transmitted to the proximity switch are small, and the proximity switch cannot be shocked due to the shock. Accordingly, the service life of the proximity switch is increased.
Owner:ELECTRON CO LTD
Cooling device for a 3D printer
The invention discloses a cooling device for a 3D printer, comprising: an annular member, which includes an annular upper part and an annular lower part, the interior of the annular upper part has a hollow annular cavity, and the annular side wall of the annular upper part is symmetrically distributed with a plurality of upper air intakes The lower end is arranged with a plurality of annular upper air outlets, and a plurality of annular air passages are arranged inside, each annular air passage is an inverted trapezoid, and the upper end of the annular lower part has a plurality of lower air inlets. The air port is aligned with an upper air outlet, so that the annular cavity is in gas communication with a plurality of annular air passages; an air pump; wherein, the annular member surrounds the outer side of the extrusion nozzle. The annular cavity of the present invention acts as a buffer to reduce the vibration of gas ejection; the inner part of the annular lower part has a plurality of concentric annular air passages to ensure that the cooling range is an evenly distributed area centered on the extrusion nozzle, ensuring the Local raw materials are cooled to the same degree without causing vibrations to the extrusion nozzle.
Owner:广州高捷模型设计制造有限公司
Power supply waterproof device for reconnaissance robot
InactiveCN113059590AImprove cooling effectImprove cooling efficiencyManipulatorPower conversion systemsEngineeringMechanical engineering
The invention discloses a power supply waterproof device for a reconnaissance robot, and relates to the technical field of reconnaissance robots. The problem of heat dissipation is solved. The power supply waterproof device specifically comprises a shell, the shell comprises a base and a side wall, a damping seat is connected to the outer wall of the top of the base through a damping mechanism, and a fixing mechanism is arranged on the outer wall of the top of the damping seat. The side wall comprises an outer side wall and an inner side wall, and three sets of second heat dissipation holes at equal intervals are formed in the inner wall of the outer side wall. Two sets of first heat dissipation holes are formed in the inner walls of the inner side walls, the first heat dissipation holes are designed in an inclined mode from inside to outside, the first heat dissipation holes are formed between the two adjacent sets of second heat dissipation holes, planar projections of the first heat dissipation holes and planar projections of the second heat dissipation holes are completely not overlapped, and active heat dissipation holes are formed in the inner wall of one of the inner side walls. The internal power supply is relatively open to the outside, heat dissipation is facilitated, and the heat dissipation efficiency can be improved by arranging an active heat dissipation fan.
Owner:章余
New energy battery motor connection stabilization device
InactiveCN109606087AConvenient power supplyFirmly connectedElectric propulsion mountingElectricityNew energy
The invention, which relates to the technical field of new energy battery motor equipment, discloses a new energy battery motor connection stabilization device comprising a first mounting bracket. Thetop end of the first mounting bracket is fixedly connected with the bottom end of a second mounting bracket; and mounting holes are formed in the front sides of the first mounting bracket and the second mounting bracket. A protective box is fixedly mounted on the top end of the second mounting bracket; a motor is fixedly mounted on the bottom end of the inner cavity of the protective box; one side of the motor is connected with one end of a wire electrically through a first connecting block; and the other end of the wire is connected with the inside of a connecting mechanism electrically. According to the new energy battery motor connection stabilization device, since a moving rod, a sleeving mechanism, a sleeving box, a first fixing plate, a through hole and a locking mechanism are arranged at the inner wall of the battery and the protective box, the stability of the battery inside the protective box can be improved and the battery vibration is prevented, so that the battery is protected from making vibration and the safe power supply effect is realized.
Owner:蔡洁葵
Double-layer composite pipe and its preparation method
ActiveCN104019298BVibration will notVibration does not causeFlexible pipesLow-density polyethyleneWater quality
Owner:菏泽三垒塑业股份有限公司
Stable structure of main coolant pipeline of AP1000 nuclear power plant and vibration adjusting process thereof
ActiveCN110440057AVibration adjustmentSolve the problem of high vibrationPipe supportsNuclear energy generationStructural engineeringVibration Problem
The invention belongs to the technical field of a vibration adjusting process of a stable structure of a main coolant pipeline of an AP1000 nuclear power plant. By analyzing a vibration adjusting problem, the process comprises the following steps: S1, measuring and recording data before adjustment; S2, removing a rigid bracket: mounting a temporary support right above positions of pipelines mounted on an upper rigid bracket A, an upper rigid bracket B and a lower rigid bracket B, and matching with a hand pulled block to remove the rigid brackets synchronously; and S3, adjusting and back-mounting the brackets. Vibration of an ADS-4 grade pipeline is adjusted, so that the vibration problem of ADS-4 grade B / D column pipelines is solved.
Owner:SANMEN NUCLEAR POWER CO LTD
A heavy-duty UAV
ActiveCN105292457BEnsure flight power requirementsStrong pullEfficient propulsion technologiesPower plant typePull forcePropeller
The invention discloses a heavy-load unmanned aerial vehicle. The heavy-load unmanned aerial vehicle comprises a fuselage assembly and more than three arm assemblies, one end of each arm assembly is connected with the fuselage assembly, the other end of each arm assembly is provided with two coaxially arranged rotor components, each rotor component comprises a propeller and a motor, and the bottom part of the fuselage assembly is provided with a loading platform for loading articles. The heavy-load unmanned aerial vehicle has the advantages of large pulling force, capability of adjusting flight gravity center, good loading damping effect, good flight efficiency, high security and carriage convenience, and the heavy-load unmanned aerial vehicle can meet the heavy load demands.
Owner:HUNAN AIRTOPS INTELLIGENT TECH CO LTD
Vibration absorption bonding apparatus
InactiveCN101453850AHas the effect of vibration isolationVibration will notCircuit arrangements on support structuresLap jointEngineering
The invention discloses a vibration isolating lap joint device, which is used to fix a first structure on a second structure. The first structure is provided with a blow hole, and the second structure is provided with a fixed link. The vibration isolating lap joint device comprises a lap joint sleeve and a vibration isolator. The lap joint sleeve is provided with a hypoplastron part, a vertical wall, a head plate part and two lateral plate parts, the hypoplastron part is provided with a notch which is fastened laterally with a link body of the fixed link, the vertical wall is connected between the hypoplastron part and the head plate part, and the two lateral plate parts are connected with the head part to form an accommodating groove. The vibration isolator is arranged in the accommodating groove, and is provided with a hollow part which is connected with a convex part inside a blow hole, wherein the lap joint sleeve and the fixed link are accommodated in the blow hole, and the first structure and the second structure are separated for one space by the vibration isolator.
Owner:INVENTEC CORP
Cooling base used for 3D printer
InactiveCN108327283AWarm up fastAnti-vibrationAdditive manufacturing apparatus3D object support structuresSprayerEngineering
The invention provides a cooling base used for a 3D printer. The cooling base comprises a base body, the base body comprises an inlet, a cooling way and an outlet, the inlet is formed in the side faceof the base body, the outlet is formed in the bottom face of the base body, the cooling way is arranged in the base body, and the inlet and the outlet are communicated through the cooling way. According to the cooling device base used for the 3D printer, the raw material can be more evenly cooled, an extrusion sprayer cannot vibrate, meanwhile, a cooling medium can be circularly used, the base isenergy-saving and environment-friendly, meanwhile, cold and hot medium backflow is used, rapid preheating of the base is achieved, the work internal time is shortened, and work efficiency is improved.
Owner:CHENGDU YUYUE TECH CO LTD
A stable structure of the main coolant pipeline of ap1000 nuclear power plant and its vibration adjustment process
ActiveCN110440057BVibration adjustmentSolve the problem of high vibrationPipe supportsNuclear energy generationNuclear plantNuclear engineering
The invention belongs to the technical field of a vibration adjusting process of a stable structure of a main coolant pipeline of an AP1000 nuclear power plant. By analyzing a vibration adjusting problem, the process comprises the following steps: S1, measuring and recording data before adjustment; S2, removing a rigid bracket: mounting a temporary support right above positions of pipelines mounted on an upper rigid bracket A, an upper rigid bracket B and a lower rigid bracket B, and matching with a hand pulled block to remove the rigid brackets synchronously; and S3, adjusting and back-mounting the brackets. Vibration of an ADS-4 grade pipeline is adjusted, so that the vibration problem of ADS-4 grade B / D column pipelines is solved.
Owner:SANMEN NUCLEAR POWER CO LTD
3D printer rapid cooling and preheating machine base
InactiveCN108297407AAnti-vibrationVibration will notManufacturing heating elementsEngine bedsCold airSpray nozzle
The invention provides a 3D printer rapid cooling and preheating machine base. The 3D printer rapid cooling and preheating machine base comprises a base main body. The base main body comprises an inlet, a cooling channel, an outlet and heating devices. The inlet is formed in the side face of the base main body. The outlet is formed in the bottom face of the base main body. The cooling channel is formed in the base main body. The inlet communicates with the outlet through the cooling channel. The heating devices are evenly arranged in the cooling channel. According to the 3D printer rapid cooling and preheating machine base, due to the fact that the spiral cooling channel is formed in the base main body, vibration caused when a cooling medium enters is reduced, the edge of an outer circle of the cooling channel is tangential to the base main body, the effect that areas distributed evenly with the spraying position of an extruding spray nozzle as the center are the cooling ranges is ensured, and vibration is not caused to the extruding spray nozzle; and the heating devices can preheat the base rapidly after cooling, the operation interval is shortened, and the operation efficiency isimproved. Cold air is used as the cooling medium and can be repeatedly and circularly used, and energy conservation and emission reduction are achieved.
Owner:CHENGDU YUYUE TECH CO LTD
Measuring device for measuring warp tension in a weaving machine and a weaving machine with such a measuring device
ActiveCN109844198BImprove measurement resultsIncrease the lengthLoomsClassical mechanicsYarn tension
The invention relates to a device (2) for measuring warp thread tension in a weaving machine (1), comprising: a measuring element with two ends (17a, 17b) designed as a deflecting element (17), The warp thread (5) of the loom (1) can be guided through the steering element; the force measuring mechanism (18); and the frame ( 20) on the lever (21). The force-measuring mechanism ( 8 ) can be loaded by the measuring cell by means of this lever. The deflection element (17) is supported with one of its two ends (17a, 17b) on the lever (21) and with the other of its two ends (17a, 17b) in a non-movable manner On the frame (20) of the loom (1). The invention also relates to a loom (1) with a frame (20) and with at least one device (3) for feeding warp threads (5), said loom having at least one A device ( 2 ) for measuring warp thread tension is arranged downstream of a device ( 3 ) for conveying warp threads ( 5 ), comprising a diverting element ( 17 ) as measuring element.
Owner:LINDAUER DORNIER GMBH
High-temperature-resistant device for powder metallurgy damping experiment
The invention provides a high-temperature-resistant device for a powder metallurgy damping experiment. The high-temperature-resistant device comprises a high-temperature vacuum furnace fixed to a base, and the middle of the high-temperature vacuum furnace is used for fixing a test piece; a cooling device is fixed above the high-temperature vacuum furnace and opposite to the test piece, and another cooling device is fixed below the high-temperature vacuum furnace and opposite to the test piece; and a switch assembly is fixed at the opening of each of the two cooling devices. A vibration generating device is fixed in one cooling device, and a vibration piece of the vibration generating device is in contact with the test piece to drive the test piece to vibrate; a data detection device is fixed in the other cooling device, and a detection piece of the data detection device detects the vibration response of the test piece; and the whole damping experiment process is completed in the high-temperature vacuum furnace, the experiment precision is prevented from being influenced by repeated windowing, meanwhile, the temperature of the data detection device is reduced by using the cooling device in a high-temperature environment, and the detection precision is improved.
Owner:QINGHAI UNIVERSITY
A high temperature resistant device for powder metallurgy damping experiment
The invention provides a high temperature resistant device for powder metallurgy damping experiment, which includes a high temperature vacuum furnace fixed on the base, the middle part of the high temperature vacuum furnace is used to fix the test piece; a cooling device is fixed above the high temperature vacuum furnace opposite to the test piece, Another cooling device is fixed at the position opposite to the test piece under the vacuum furnace; a switch assembly is fixed at the opening of the two cooling devices. One of the cooling devices is fixed with a vibration generating device, and the vibrating part of the vibration generating device contacts the test piece to drive the test piece to vibrate; the other cooling device is fixed with a data detection device inside, and the detection part of the data detection device detects the vibration response of the test piece; The invention completes the entire damping experiment process in a high-temperature vacuum furnace, avoids repeatedly opening windows to affect the experiment accuracy, and also uses a cooling device to reduce the temperature of the data detection device in a high-temperature environment to improve its detection accuracy.
Owner:QINGHAI UNIVERSITY
Tool for disassembling bearing outer ring of printing rubber roller
The invention provides a tool for disassembling a bearing outer ring of a printing rubber roller, and relates to the technical field of printing machinery. The tool for disassembling a bearing outer ring of a printing rubber roller comprises a first ejection rod making contact with the bearing outer ring, a connector fixedly connected with the first ejection rod, a sleeving connection head connected with the connector in a telescopic mode, a second ejection rod fixedly connected with the sleeving connection head and making contact with the bearing outer ring, and an electric punching rod perpendicularly connected with the sleeving connection head. The diameter of the first ejection rod is larger than that of the connector. The bearing outer ring can be driven to be separated from the rubber roller, a rubber roller barrel and a rubber layer on the surface can be protected as much as possible, and the aim of not damaging the rubber layer of the rubber roller is achieved.
Owner:郑强
Amphibious construction platform
InactiveCN113174865AStable structureIncrease the bearing areaBridge erection/assemblyStructural engineeringMechanical engineering
The invention discloses an amphibious construction platform in the technical field of bridge construction. The amphibious construction platform comprises a connecting mechanism, an equipment layer, a fixing mechanism, a floating mechanism, a power mechanism, a supporting mechanism, a hoisting mechanism, a protection mechanism and a control panel.The equipment layer is fixedly connected to the top of the inner cavity of the connecting mechanism through bolts, the fixing mechanism is fixedly connected to the front side and the rear side of the left side wall and the right side wall of the connecting mechanism through bolts, the floating mechanism is fixedly connected to the lower side of the inner side wall of the connecting mechanism, and the power mechanism is fixedly connected to the left side of the bottom of the connecting mechanism through bolts. According to the easy-to-operate movable construction platform for bridge construction, the construction platform is reasonable in structural design, the structure of the construction platform can be more stable, displacement is avoided during construction, the construction quality is guaranteed, construction is facilitated, meanwhile, the construction efficiency is improved, personnel can be prevented from falling into water, and the life safety of constructors is guaranteed.
Owner:马鞍山市数知物联科技有限公司
A kind of quick disassembly and assembly structure and UAV with the structure
ActiveCN108891579BImprove flight efficiencyImprove flight stabilityUndercarriagesUncrewed vehicleStructural engineering
The invention relates to a quick disassembly structure and an unmanned aerial vehicle with the structure. The quick disassembly structure includes a first component and a second component, wherein the first component is provided with at least two circumferentially distributed and movable A clamping piece, an elastic piece is provided between the clamping piece and the first member; the second member is provided with matching pieces not less than the number of the clamping piece; the above-mentioned quick disassembly structure is simple and convenient to operate, and can realize the connection between the first member and the second member. For the quick disassembly and assembly of the two components, in addition, at least two clamping parts are provided and distributed along the circumferential direction to realize clamping and locking with the matching parts from different directions, which can make the quick disassembly and assembly structure more stable.
Owner:GOERTEK ROBTICS CO LTD
Vertical continuous plating device
ActiveCN104451846BVibration will notAvoid problems such as poor contactElectrolysis componentsTransmission beltConveyor belt
Owner:湖南鸿展自动化设备有限公司
Kiln and furnace high-standard discharge multi-eddy current particle dry and wet method desulphurization denitration dedusting system
InactiveCN108246069AReactive removalGood removal effectCombination devicesAir quality improvementLow speedEngineering
The invention discloses a kiln and furnace high-standard discharge multi-eddy current particle dry and wet method desulphurization denitration dedusting system. The kiln and furnace high-standard discharge multi-eddy current particle dry and wet method desulphurization denitration dedusting system is composed of a desulphurization denitration flocculating agent supply system (1), a eddy current low speed deduster (2), a dry method desulphurization denitration device (3), a wet method desulphurization denitration deduster (4), a dilution separator (5), an induced draught fan (6), an exhaust pipe (7), a first stage water pump (8), a second stage water pump (9), a water tank (10), a vibrating filter sieve (11), a slurry absorbing extruding dehydration machine 1 (12), and a slurry absorbing extruding dehydration machine 2(13), is capable of realizing high standard discharge of SO2, NO, and NOx dust of a plurality of kilns and furnaces. In using process, blocking is not caused, flower fan vibration is avoided, secondary pollution is avoided, the performance is stable and reliable, and operation cost is low.
Owner:况保宗
Method for preventing Apis cerana from being frightened in transit
InactiveCN105454094AAvoid shakingWith sound insulation and shock absorptionApicultureApis ceranaHoneycomb
The invention discloses a method for preventing Apis cerana from being frightened in transit, and belongs to a bee breeding method. An objective of the invention is to provide a bee transportation method which prevents honeycomb frames from shaking, and does not alarm swarm, and ensures beehives to be ventilating. The technical scheme is that: using a gauze to cover the mouth of a beehive; using two cuboid shaped sponge bands to press the gauze on each honeycomb frame in a direction vertical to the honeycomb frame, to ensure the height of each sponge band is 2-4 cm higher than the mouth of the beehive; and closing a box cover and clamping and fixing the gauze. The method is advantaged by convenient and fast operation, and labor saving and efficient, sound insulation, and good anti-vibration effect. The method prevents Apis cerana from being frightened in transit.
Owner:CHANGSHUN CHICHENG PLANTING & BREEDING FARMER SPECIALIZED COOP
A three-dimensional biological structure printing device and method
Owner:ZHEJIANG UNIV
Auxiliary support device and lithography machine equipment with auxiliary support
ActiveCN106933045BVibration will notVibration does not introducePhotomechanical exposure apparatusMicrolithography exposure apparatusLithographic artistDegrees of freedom
The invention provides an auxiliary supporting apparatus used for photoetching machine equipment. The auxiliary supporting apparatus comprises an elastic supporting apparatus, a vibration absorption part and a driving magnetic field apparatus which are connected mutually from the top to bottom in sequence; and the driving magnetic field apparatus has mutual repulsive force on the elastic supporting apparatus, so that the elastic supporting apparatus can support a suspension frame used for placing a workpiece table. The supporting force is adjusted by using magnetic field force and the elastic apparatus, so that degree of freedom in a vertical direction is ensured; and the vibration absorption part which can adsorb base vibration is also provided, so that the supporting surface type of the workpiece table can be compensated while base vibration is not introduced. The invention also provides the photoetching machine equipment equipped with the auxiliary supporting apparatus. The photoetching machine equipment comprises the workpiece table, the suspension frame used for placing the workpiece table, and also comprises n auxiliary supporting apparatuses, wherein n is positive integer; and by adoption of the multiple auxiliary supporting apparatuses, the supporting force can be adjusted according to surface type change of the location, so that the supporting surface type of the workpiece table can be well compensated.
Owner:SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD
Anti-seismic building block for house building
InactiveCN112282190AImprove security postureReduce fearProtective buildings/sheltersShock proofingArchitectural engineeringHouse building
The invention discloses an anti-seismic building block for house building. The anti-seismic building block comprises a device body, an anti-seismic device is fixedly installed in the device body, a rubber interlayer is fixedly installed on the outer wall of the anti-seismic device, a steel plate interlayer is fixedly installed on the outer wall of the rubber interlayer, a damping layer is fixedlyinstalled on the outer wall of the steel plate interlayer, and a protective layer is fixedly mounted on the outer wall of the damping layer. By arranging the rubber interlayer, the steel plate interlayer, the damping interlayer and the protective layer, the earthquake feeling and harm caused by an earthquake can be gradually reduced in an anti-seismic process, by arranging the anti-seismic device,vibration caused by the earthquake can be reduced, the device body is protected against damage, it is guaranteed that residents are in a safe state in the earthquake, the building block damage causedby earthquakes is avoided, the safety of the residents is improved, and the afraid of the residents in life is effectively reduced, so that the residents can live normally.
Owner:苏州兰夕宜建筑装饰工程有限公司
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