Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
120results about How to "Simple replacement process" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Modular administration system
InactiveCN101678166ASimple connection structureSimple replacement processMedical devicesPressure infusionDriven elementRotational axis
The invention relates to a modular administration appliance provided with a reusable base unit (100) comprising a drive device (140, 150) and a replaceable cartridge (200) that is detachably connectedto the base unit and comprises a product container (250). A rotary movement is transmitted between the base unit and the cartridge. To this end, the base unit comprises a driving element (160) whichcan be displaced in a rotary movement about a rotational axis by means of the drive device, and the cartridge comprises a rotatable transmission element (233) which is embodied in such a way that a rotation of the transmission element causes the ejection of the medicament to be administered. In a preferred form of embodiment, the transmission element at least partially surrounds the drive device.
Owner:TECPHARMA LICENSING AG
Device and method for replacing track slab of slab ballastless track
ActiveCN103147370ASimple structureReasonable designRailway track constructionStructural engineeringReplacement method
Owner:CHINA RAILWAY FIRST GRP CO LTD
Method for processing barometric pressure, normal-temperature plasma modification on carbon nano-tube surface
InactiveCN101428789AStrong process controllabilitySimple replacement processPigment physical treatmentNanometreSurface modification
The invention relates to a processing method for modifying atmospheric pressure on the surface of a carbon nanometer tube and a normal temperature plasma, which comprises the following steps: placing the carbon nanometer tube on a special transmission device of a plasma processing device; spraying the e plasma to the surface of the carbon nanometer tube under the atmospheric pressure and the openenvironment, so that the carbon nanometer tube moves in the atmosphere of the plasma, wherein the processing power is 10W to 5000W and the time is 0.01s to 6000s; and then generating the surface modification of the carbon nanometer tube. The invention can directly improve the surface property, the structure and the shape of the carbon nanometer tube for one step under the atmospheric pressure andthe normal temperature, and has the advantages of strong process controllability, simple replacement process and less environmental pollution by adopting the dry process. The effect of isosexual repulsion is generated on the particle surface of the carbon nanometer tube, so that the possibility on the reunion of nanometer particles is reduced.
Owner:DONGHUA UNIV +1
Method for washing oil adjusting system of steam turbine at nuclear power station
ActiveCN104415951AEasy temperature controlLess corrosiveHollow article cleaningNuclear powerWater soluble
The invention provides a method for washing an oil adjusting system of a steam turbine at a nuclear power station. The method comprises the following steps: preparation before washing: stopping and isolating the system and device, preparing the tools and materials; installation of washing short circuit device: disassembling the on-site device and installing the washing short circuit device, forming a loop by each oil changing line and oil return line; forward and backward washing: filling the lines with water soluble cleaning agent, respectively performing the circular washing to the loop along the forward direction and the backward direction; replacement washing: performing the circular washing to the loop by using the water and oil respectively. Because the external mass-flow washing short circuit device is used, and each oil charging line and the oil return line of the oil adjusting system of the steam turbine are connected totally to form one loop, the washing effect is obvious specifically, and the washing time is reduced greatly. Otherwise, the water circulation and oil replacement are respectively used for circularly washing the loop after washing, the replacement process is simplified, the cost is saved, and the operation efficiency of the steam turbine set is further improved.
Owner:CHINA GENERAL NUCLEAR POWER CORP +1
Triaxial test machine and testing system
PendingCN107941615AAccurate Mechanical Properties ParametersAccurateMaterial strength using tensile/compressive forcesTriaxial shear testVertical alignment
The invention relates to a triaxial testing machine and a testing system. The triaxial testing machine comprises a loading frame, a specimen box, a base, six actuators, a lifting oil cylinder and a locking oil cylinder, wherein the axes of the six actuators intersect at a point O. The actuators are used to provide six loads perpendicular to the six surfaces of a test piece to the test piece in a test piece box, so that three directions perpendicular to the surfaces of the test piece have independent load / unload capability; the test piece box is used to install and position the test piece, so that the geometric center 0'' of the test piece coincides with the geometric center 0' of the test piece box, and the geometric center O' of the test piece box coincides with the point O, and any faceof the test piece is perpendicular to the axis of any actuator. The triaxial testing machine and the testing system can conveniently and quickly complete the centering process of the test piece, the three-direction six-surface loading of the test piece can be performed, true triaxial tests can be completed, and in the three-direction six-surface loading process, one-direction sudden unloading canalso be achieved to complete rock burst tests.
Owner:SICHUAN DEXIANG KECHUANG INSTR
Mobile terminal icon replacing method and mobile terminal
InactiveCN102163156ASimplify the replacement processImprove user experienceProgram loading/initiatingUser interfaceMultimedia
The invention is suitable for the technical field of communications, and provides a mobile terminal icon replacing method and a mobile terminal. The method comprises the following steps of; setting an icon list for storing icon files; replacing at least one original icon file with a new icon file in the icon list; and invoking the new icon file to upload the new icon file to a user interface for use. Whereby, the mobile terminal icon replacing method and the mobile terminal simplify the replacing flow of shortcut icons in the mobile terminal, and users can replace the shortcut icons according to personal needs.
Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
Forming device suitable for adult and child mask bodies
ActiveCN111165968AAvoid damageSimple replacement processProtective garmentMoulding deviceEngineering
The invention discloses a forming device suitable for adult and child mask bodies. The forming device comprises a machine body, wherein a mounting base is arranged on the machine body, a mounting plate is arranged on the mounting base, a cutting and conveying base plate and a nose bridge line cutting mechanism are arranged on the mounting plate, and a base plate protection structure is arranged onthe cutting and conveying base plate corresponding to the cutting position of the nose bridge line cutting mechanism; a supporting and conveying mechanism is arranged on the machine body located on the downstream of the mounting base, and an ultrasonic welding mechanism is vertically slidably and adjustably mounted on the supporting and conveying mechanism; a height adjusting base plate is arranged between the mounting base and the mounting plate, and the mounting plate corresponds to the supporting and conveying position of the supporting and conveying mechanism. When the mask body for adults or children is produced, the requirement can be met by disassembling and assembling the height adjusting base plate, universality is high, meanwhile, the cutting and conveying base plate is protected through the base plate protection structure, the structure is simple, disassembling and assembling are convenient, the cost is low, and production continuity and production efficiency are effectively guaranteed.
Owner:SHANDONG HOACO AUTOMATION TECH
A subject changing method and electronic device
ActiveCN109240786AMeet individual needsImprove user experienceInput/output for user-computer interactionExecution for user interfacesHuman–computer interactionImage identification
A subject changing method and electronic device are disclosed in that embodiment of the present invention. The method comprises the following steps: obtaining a user image by an electronic device by using a camera of the electronic device, recognizing a current mood type of the user by analyzing the user image, and changing a theme of the electronic device from a current theme to a target theme ina case where a current theme of the electronic device and a current mood type of the user do not match. The embodiment of the invention can effectively simplify the changing process of the theme andimprove the user experience.
Owner:GUANGDONG XIAOTIANCAI TECH CO LTD
Methane detecting fiber grating process and equipment
ActiveCN101046450AHigh measurement accuracyHigh mechanical strengthPhase-affecting property measurementsAnalysis by subjecting material to chemical reactionFiberGrating
The present invention discloses methane detecting fiber grating process and equipment. Platinum film is coated on the fibers on two sides of the grating to catalyze the oxidation reaction between oxygen in the air and methane, the reaction released heat causes the fibers to deform and the grating reflection peak to drift, and the wavelength of the reflection peak is determined so as to measure the concentration of methane in gas. When one set of methane sensors, one wideband light source and one wavelength division multiplexing demodulation system are connected with cycling devices, the distributive measurement with methane sensors may be realized.
Owner:SHANDONG UNIV OF SCI & TECH
CFB boiler inlaid type hood air distributing device and improving method thereof
InactiveCN106122952AAvoid the risk of cokingThe situation of ash leakage is solvedFluidized bed combustionApparatus for fluidised bed combustionSlagEngineering
The invention discloses a CFB boiler inlaid type hood air distributing device and an improving method thereof, and belongs to the technical field of heat-engine plant circulating fluidized bed boiler air distribution plate transformation. The CFB boiler inlaid type hood air distributing device comprises a tube nest, air distribution plate castable and the like. The tube nest is located at the upper portion of an air chamber. Hearth water wall tubes are evenly arranged below the tube nest. The air distribution plate castable is laid on the tube nest with reserved gaps. An air pipe B is inlaid in an air pipe A, penetrates the tube nest and extends into the air chamber. The air pipe A and the air pipe B are fixed through welding points. A strengthening casing pipe is fixed to the intersection position of the air pipe A and the tube nest. Small air holes of the air pipe B are formed in the upper portion, above the air pipe A, of the air pipe B. An I-shaped hood is buckled at the upper portion of the air pipe A, and I-shaped hood air outlet holes are formed in the I-shaped hood. According to the CFB boiler inlaid type hood air distributing device and the improving method thereof, welding and fixing points are broken by dismounting the hood, part of air pipes are cut, new air pipes are inserted, welding and fixing are conducted, and therefore the running resistance of an air distribution plate can be adjusted; and the problems that the air distributing uniformity is poor, temperature distribution is uneven, slag leaks in the air chamber, and the power consumption of a primary draught fan is large are solved.
Owner:山西平朔煤矸石发电有限责任公司
External displacement sensor
ActiveCN102900728AAvoid contact wearExtended service lifeFluid-pressure actuatorsEngineeringRetaining ring
The invention relates to an external displacement sensor. The external displacement sensor is characterized by comprising a linear bearing, an outer sleeve, springs, a sliding guide rod, a displacement sensor measuring rod and a movable sleeve, wherein the displacement sensor measuring rod is located in the sliding guide rod, the sliding guide rod is located in the outer sleeve, the sliding guide rod and the outer sleeve are coaxially fixed through screws, an annular space which is used for containing the linear bearing is formed between the movable sleeve and the sliding guide rod, and the linear bearing is located in the annular space; and the springs are fixed in an internal hole of the outer sleeve through spring seats, retaining rings are mounted at the left end of the movable sleeve, the spring seats are mounted between the movable sleeve and the outer sleeve, the movable sleeve is provided with a sealing cover at the end part of the outer sleeve, an O-shaped sealing ring is arranged between the sealing cover and the outer sleeve, and a dustproof ring and a combined seal are arranged between the sealing cover and the movable sleeve. The external displacement sensor has the advantages that the mounting and replacement are convenient, the sensing accuracy and operational reliability of the displacement sensor can be guaranteed, the contact wear to the sensor arising from uncoaxiality is avoided, and the service life is prolonged.
Owner:CHINA NAT HEAVY MACHINERY RES INSTCO
Oil smoke purification filtering device capable of automatically replacing filter belt
InactiveCN101869796ASimple replacement processGood filtering effectDispersed particle filtrationDrive motorSmoke
The invention belongs to the technical field of purifiers or purifying equipment and in particular discloses an oil smoke purification filtering device capable of automatically replacing a filter belt. The filtering device comprises an outer frame and the filter belt arranged inside the outer frame, wherein the filter belt is a coiled filter belt; and the two end parts of the outer frame are provided with a winding device for automatically winding the coiled filter belt and a driving motor for driving the winding device to wind a blocked filter belt and drawing out a new filter belt. The filtering device can automatically replace the blocked filter belt in time and the outer frame does not need detaching, so that the filtering device is simple and convenient to operate and saves time and labor. Moreover, a coil of filter belt can be used for a plurality of purification periods and has a long service life, so that the delay of a completion period due to frequency replacement of the filter belt is reduced and purifying efficiency is improved effectively.
Owner:GUANGDONG ZHAOQING DETON
Fan stand structure for central processing unit
InactiveUS20050122683A1Easy to installSimple replacement processDigital data processing detailsSemiconductor/solid-state device detailsEngineeringMotherboard
A fan stand structure for central processing unit (CPU), in that the stand structure is for locating a heat dissipating fan of a CPU and provides simple installation and replacement processes as well as good stability, includes an upper frame, a lower rear panel, expanding nail assemblies and positioning screw assemblies. The invention is characterized, the lower rear panel is placed at a reverse side and the upper frame is installed at an obverse side of the CPU base of the motherboard, respectively. Using the expanding nail assemblies and the positioning screw assemblies for locating the upper frame and the lower rear panel, a heat dissipating fan is installed at supporting arms of the upper frame, thereby providing a fan stand with simple installation and replacement processes as well as good stability.
Owner:TUNG MENG
Method and apparatus for radiography and radiation detector
InactiveCN1415076AReduce manufacturing costLow manufacturing costElectric discharge tubesRadiation intensity measurementIonElectric field
A method and apparatus for radiography and also a detector for detecting incident radiation. In the method and the apparatus X-rays (9) are emitted from an X-ray source (60). Said X-rays which have interfered with an object to be imaged are detected (62) in a detector (64). The detector (64), which detects incident radiation is a gaseous avalanche chamber, including electrode arrangements between which a voltage is applied for creating an electrical field, which causes electron-ion avalanches of primary and secondary ionisation electrons released by incident radiation. The detector detects electrical signals in at least two detector electrode modules, said electrical signals being induced by electron-ion avalanches, in at least one of a plurality of detector electrode elements arranged adjacent to each other, each along a direction being essentially parallel to the incident radiation, and where the at least two independent detector electrode modules are arranged in close proximity to each other, each along a direction being essentially parallel to the incident radiation.
Owner:XCOUNTER
Poor light module and liquid crystal display device
InactiveCN1534347ASimple replacement processAvoid damageNon-linear opticsSemiconductor devicesLiquid-crystal displayLight guide
A back light module and LCD is disclosed. Said back light module is composed of a light guide plate with light incidence surface, light exit surface and light diffusing surface, a light source arranged by light incidence surface, and a frame with a drawing hole on one side of carrying said light guide plate and light source.
Owner:AU OPTRONICS CORP
Probe card structure, assembling method thereof and replacing method thereof
InactiveCN105372459ASimplify the assembly processSimple replacement processPrinted circuit assemblingElectrical measurement instrument detailsProbe cardReplacement method
The present invention provides a probe card structure, an assembling method thereof and a replacing method thereof. The probe card structure comprises a circuit board and a probe head assembly. The circuit board includes a first side and a second side opposite the first side. The circuit board also has at least one first connecting part and a containing hole penetrating the first side and the second side of the circuit board. The probe assembly, which is partially disposed in the containing hole, further comprises a fixing part and a probe head. The fixing part includes at least one second connecting part corresponding to the at least one first connecting part. The fixing part is detachably connected with the circuit board through the connection of the second connecting part and the first connecting part. The probe head is integrally formed with or detachably connected with the fixing part.
Owner:HERMES EPITEK
Connecting device and replaceable solar wing structure
PendingCN111762344AMake electrical connectionsAchieve lockingCosmonautic power supply systemsCosmonautic safety/emergency devicesMechanical engineeringPhysics
The invention provides a connecting device and a replaceable solar wing structure. The connecting device comprises a first connecting assembly and a second connecting assembly, wherein the first connecting assembly is used for being connected with a solar wing, and the second end of the first connecting assembly is provided with a locking structure; the second connecting assembly is used for beingconnected with a solar wing driving mechanism and is provided with a matching structure, the locking structure can be automatically locked with the matching structure when the first connecting assembly moves from the starting point to the terminal point of a preset track so as to enable the two connecting pieces to be locked with each other, and the locking structure can be automatically unlockedwith the matching structure when the first connecting assembly moves from the terminal point to the starting point of the preset track; floating connectors are arranged on the first connecting assembly and the second connecting assembly, and after the two connecting assemblies are locked with each other, the two floating connectors are connected with each other in an inserted mode to conduct electricity. According to the structure, when the solar wing is replaced, only the solar wing needs to be moved or rotated along the preset track, and any other unlocking, locking and power connection operation is not needed, so that the replacement process of the solar wing is simplified, and the replacement difficulty of the solar wing is reduced.
Owner:NO 63921 UNIT OF PLA
Titanium dioxide nano powder surface plasmer modification treatment method at atmosphere and normal temperature
InactiveCN101418142AReduce pollutionStrong process controllabilityFibre treatmentPigment physical treatmentMagnetic polesAtmospheric pressure
The invention relates to a method for performing plasma modification treatment on the surface of titania nano powder under the condition of atmospheric pressure and normal temperature. The method comprises the following steps: the titania nano powder is placed on special transmission equipment of plasma treatment equipment; plasma is directly sprayed to the surface of the titania nano powder under the condition of the atmospheric pressure and open environment; and the titania nano powder moves in the plasma atmosphere, and surface modification of the titania nano powder is performed, wherein the power of plasma treatment of the titania nano powder is between 10 watts and 5,000 watts, and the time is between 0.01 and 6,000 seconds. The method can directly improve the surface property, the structure and the shape of the titania nano powder at one step under the condition of the atmospheric pressure and normal temperature, and has strong technological controllability and simple conversion technology, and the dry-method processing technology has low environmental pollution; and the surface of titania nano particles has the effect of magnetic attraction of two like magnetic poles, so that the possibility of reducing agglomeration of the nano particles is reduced.
Owner:DONGHUA UNIV +1
Support and hanger quantifying, mounting, detecting and regulating tool and method using same to perform support and hanger load measurement
ActiveCN109723910AAccurate Quantification of InstallationAccurate quantification of detectabilityPipe supportsApparatus for force/torque/work measurementEngineeringMechanical engineering
The invention relates to a support and hanger quantifying, mounting, detecting and regulating tool and a method using same to perform support and hanger load measurement. The regulating tool comprisesa first supporting assembly which is arranged on a hanger rod and is positioned below a turn-buckle, and a second supporting assembly which is positioned above the turn-buckle, wherein a force measuring assembly is arranged between the first supporting assembly and the second supporting assembly; the force measuring assembly at least comprises a force transmission rod which is arranged between the first supporting assembly and the second supporting assembly, and extends parallel to the hanger rod, a strain sensor which is adhered on the force transmission rod, a loading and unloading device for loading and unloading the force transmission rod, and a data processing device for acquiring strain data of the strain sensor and processing the strain data into force data. The tool can quickly and accurately quantify bracket load during mounting, detecting and regulating, and provides data support for standardized management of bracket mounting, detecting and whole-lifetime regulating.
Owner:SUZHOU NUCLEAR POWER RES INST +2
Semen collection rack for artificial insemination for livestock sows
InactiveCN107822736AIncreased flexibility of useAvoid jumping and climbing over obstaclesAnimal reproductionRotational axisSolenoid valve
The invention provides a semen collection frame for artificial insemination of livestock sows, which includes a water inlet pipe, a solenoid valve, a horizontal connecting plate and a semen collection cup support plate, and the rear end surface of the leakage plate is rotated by a shaft sleeve-shaft The mechanism is rotatably connected to a stool board, and there are multiple non-slip rectangular strips protruding equidistantly from the stool board; the oil cylinder mounting plate is symmetrically arranged at two places, and the two oil cylinder mounting plates are equidistantly penetrating with four installation and fixing holes. ; There is an oil cylinder shield welded on the telescoping rod of the oil cylinder described in each place. When the rod is retracted to the initial position, the oil cylinder shield is just in time to be lowered in linkage and pushed against the top of the oil cylinder mounting plate. With the arrangement of the nozzle of the present invention, the cleaning water ejected from the nozzle can clean the belly of the boar, clean up the sundries and feces, and avoid pollution to the pure semen.
Owner:新昌县七星街道耀佳机械厂
Hard disk extraction rack
ActiveCN107526403ASimple replacement processImprove loading and unloading efficiencyDigital processing power distributionCantileverComputer engineering
The invention discloses a hard disk extraction rack, which is suitable for arranging a hard disk. The hard disk extraction rack comprises a rack body and a handle, wherein the rack body comprises a fixing arm, a first cantilever, a second cantilever, a first back engaging arm, a second back engaging arm and a third back engaging arm; the first cantilever and the second cantilever are separated from the fixing arm and independently correspond to two relative sides of the fixing arm; the handle is pivoted to the fixing arm; the first back engaging arm is connected with the fixing arm and the first cantilever; the second back engaging arm is connected with the fixing arm and the second cantilever so as to enable the first cantilever and the second cantilever to be relatively outwards turning or clamping the hard disk; and the third back engaging arm is connected with the first cantilever and the second cantilever.
Owner:INVENTEC PUDONG TECH CORPOARTION +1
Straw crusher
The invention discloses a straw crusher which comprises a charging device, a discharge device, a crushing device and a feeding device, wherein the crushing device comprises a rotor spindle, rotor cutterheads, a plurality of groups of fly cutters, cutter pins and a filter screen; the rotor cutterheads are arranged and fixed on the rotor spindle at equal gaps; the fly cutters are connected with the rotor cutterheads by the cutter pins; gaps are formed between the fly cutters and the filter screen; a discharge port is formed below the filter screen and connected with the discharge device; the feeding device is in an L-shaped structure formed by an upper press roll and a lower press roll and forms a feeding channel; one end, with a larger opening, of the feeding channel faces towards a charging port and is connected with the charging device; the other end of the feeding channel is connected with the crushing device; the lower press roll is formed by arranging feeding rolls in parallel, and is connected with a charging conveying belt; the upper press roller at least consists of a feeding roll, and is mounted on an upper press roller cover; and a hinge is arranged at a charging port end of the press roll cover. The straw crusher has the advantages of simple structure, high crushing efficiency, stability, smaller product particle size and the like.
Owner:山东京能生物质发电有限公司
Pipe end heading machine
ActiveCN103934340ASimple replacement processImprove maintenance efficiencyWork performanceMechanical engineering
The invention discloses a pipe end heading machine. The pipe end heading machine comprises a machine frame and a pressing die arranged on the machine frame. Specifically, the pressing die can comprise a clamping block used for clamping a workpiece, and a clamping block seat used for installing the clamping block. The pressing die comprises a first pressing die body and a second pressing die body, wherein the first pressing die body and the second pressing die body perform clamping through a power element. The first pressing die body and the second pressing die body are transversely arranged along the machine frame, and the ends, away from each other, of the two pressing die bodies are in transmission connection with the power element through a clamping mechanism. Thus, in heading work, a heading oil cylinder (or an air cylinder) transversely acts on the pressing die, meanwhile, the pressing directions of the first pressing die body and the second pressing die body are transverse of the machine frame, the direction of action force generated by heading and the pressing direction of the workpiece are the same, breaking of a guide rod in a pressing cylinder is avoided, and therefore the working performance of the pipe end heading machine is improved, and the service life of the pipe heading machine is prolonged.
Owner:WEICHAI HEAVY MACHINERY
Bulb tube and operating method therefor
ActiveCN106098514ASimplify the management processSimple replacement processX-ray tube structural circuit elementsRelevant informationExternal data
The invention provides a bulb tube. The bulb tube comprises at least one recording apparatus, wherein the recording apparatus comprises a storage module and an interface module; the storage module is used for storing at least one kind of the basic information, the correction information and the historical use information of the bulb tube; the interface module is connected with the storage module; the interface module comprises a data interface unit and a power supply interface unit; and the data interface unit is used for realizing transmission between the recording apparatus and external data. The bulb tube provided by the invention is equipped with the recording apparatus, so that the related information of the bulb tube can be stored without manually inputting the related information; in addition, the information can be still kept and read directly when the bulb tube is replaced; the information can be used for correction or failure analysis and monitoring on the bulb tube; the management and replacement process of the bulb tube can be simplified; and convenience is brought to the maintenance of the bulb tube, and the user experience is improved. In addition, the invention also provides an operating method for the bulb tube.
Owner:SHANGHAI UNITED IMAGING HEALTHCARE
Vertical shaft crusher with spirally arranged crushing space anvils
ActiveCN102580816ALarge thrustLow working environment requirementsGrain treatmentsEngineeringCrusher
The invention discloses a vertical shaft crusher with spirally arranged crushing space anvils. The vertical shaft crusher comprises a crushing space (1) of the vertical shaft crusher, wherein the anvils (2) are provided and spirally arranged in the crushing space (1); anvil inlets (3) are arranged at a spiral line entry point on top of the crushing space (1); and anvil propping outlets (4) are arranged at the spiral line entry point at the bottom of the crushing space (1). According to the vertical shaft crusher disclosed by the invention, the anvils mounted on the internal wall of the crushing space are spirally arranged; and anvil inlets and the anvil propping outlets are arranged on the crushing space, and thus when the worn anvils in the crushing space are to be replaced due to wear, anvils can be fed from the anvil inlets; the anvils in the crushing space are driven to spirally move by an anvil propping inlet device so as to replace the anvils; and the anvils can be replaced without stopping the machine and opening the top cover. Compared with existing replacing processes, the process disclosed by the invention is simpler, saves force and time, and improves the production efficiency.
Owner:GUIZHOU CHENGZHI HEAVY IND SCI TECH
Steel plate spherical crown polymer mortar structure support and construction method thereof
ActiveCN105297620ASimple structureEasy constructionBridge structural detailsBridge erection/assemblySheet steelSlide plate
The invention discloses a steel plate spherical crown polymer mortar structure support and a construction method thereof. The support comprises a support padstone, a support body structure, a beam bottom embedded steel plate and a steel plate spherical crown polymer mortar structure located between the beam bottom embedded steel plate and the support body structure. The beam bottom embedded steel plate, the steel plate spherical crown polymer mortar structure, the support body structure and the support padstone are arranged from top to bottom. The support body structure is a polytetrafluoroethylene sliding plate type rubber support. The steel plate spherical crown polymer mortar structure comprises an upper padding plate, a spherical crown fixed to the upper portion of the middle of the upper padding plate, and a polymer mortar filling layer. The construction method comprises the following steps of 1, installing the beam bottom embedded steel plate, 2, surveying and setting out, 3, constructing the support padstone, 4, installing the support body structure, 5, constructing the steel plate spherical crown polymer mortar structure and 6, installing a main beam. The steel plate spherical crown polymer mortar structure support is reasonable in design, convenient to construct and good in using effect, and the problem that an existing support is prone to connection failure, unsymmetrical pressure and excessively-large partial deformation can be solved.
Owner:XIAN HIGHWAY INST
Method for rapidly replacing strained sieve net and vibration sieve
InactiveCN103611678ANo skill proficiency requiredEffective fasteningSievingScreeningStrakePulp and paper industry
The invention relates to the field of the material sieving technology, in particular to a method for rapidly replacing a strained sieve net and a vibration sieve. The vibration sieve comprises a sieve frame, a net frame, the sieve net and a net straining strake. The net frame is arranged in the sieve frame. The vibration sieve is characterized in that the net straining strake is arranged on the inner wall of the sieve frame, a through hole is formed in the position, corresponding to the net straining strake, of the sieve frame, and an end portion of the net straining strake is penetrated out of the through hole; when the sieve net is replaced, the sieve net is horizontally placed on the net frame, the sieve frame is placed on another sieve net and falls off, and the sieve net is attached to the outer wall of the net frame after the sieve frame bends the sieve net downwards; an end portion of the net straining strake is linked with a straining device, and the net straining strake can be tightened by operating the straining device. As the sieve frame and the net straining strake are of an integral structure, when the sieve net is replaced, the sieve net just needs to be flatly placed at the upper end of the net frame, and then the sieve frame is placed on the sieve net and falls off at a time. The sieve frame vertically falls off to bend the sieve net so that the sieve net can be attached to the outer wall of the net frame. The sieve net does not need to be manually bent and the requirement for the skill proficiency of an operator does not exist.
Owner:卢海勇
Gasoline odor adsorption and purification apparatus
ActiveCN108325335AEnsure smooth exhaustImprove the effect of adsorption and purificationGas treatmentDispersed particle separationGasolineEngineering
The invention provides a gasoline odor adsorption and purification apparatus. The gasoline odor adsorption and purification apparatus comprises an air bellow filter screen, positioning plug boards, aplug bush, an air draft tube, a fan downward sliding track, a fan and a fan downward sliding support, wherein four fan cover positioning plug boards are circularly welded on the oblique circumferential outer wall of an exhaust hood in a penetrating manner, and the top ends of the four fan cover positioning plug boards extend upwardly in a supporting manner and are provided with one downward sliding limiting board; a top-end active carbon filter screen is circularly arranged, four filter screen supporting plug boards are circularly welded on the circumferential outer wall of an annular supporting framework of the top-end active carbon filter screen in an array manner, a rectangular plug hole is formed on each filter screen supporting plug board in a penetrating manner, and the top-end active carbon filter screen is arranged on the four fan cover positioning plug boards by virtue of the four filter screen supporting plug boards and urges the top ends of the four downward sliding limitingboards. By arranging the four fan cover positioning plug boards, the four fan cover positioning plug boards not only have a downward sliding positioning function when the exhaust hood is assembled ina plugging manner, and also have a function for pressing and positioning the fan.
Owner:山东盈大环保设备有限公司
Inverted take-up device and inverted take-up method
Owner:NANTONG HUIFENG ELECTRONICS TECH
Semiconductor process equipment and method for transferring wafers
PendingCN112133657ASimplify the replacement processExtended service lifeSemiconductor/solid-state device manufacturingChemical vapor deposition coatingLap jointEngineering
The invention discloses semiconductor process equipment and a method for transferring wafers. The semiconductor process equipment comprises a reaction chamber and a loading and unloading chamber, wherein a tray and a supporting piece are arranged in the reaction chamber, the supporting piece is arranged on the bottom wall of the reaction chamber, the tray comprises a first sub-tray and a second sub-tray, the second sub-disc is arranged on the supporting piece, the first sub-tray is annular and is in lap joint with the second sub-tray, an annular groove is formed in the first sub-tray, after the first sub-tray is in lap joint with the second sub-tray, the bottom surface of the annular groove is flush with the top surface of the second sub-tray to form a wafer groove used for bearing a wafer, and the size of the second sub-tray is smaller than that of the wafer; and a first transfer assembly is arranged in the loading and unloading chamber. According to the scheme, the problems that thetray replacement procedure of existing semiconductor process equipment is tedious, and the operation efficiency of the equipment is reduced can be solved.
Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com