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

219results about "Grain treatments" patented technology

Automatic shredder without choosing the number of paper to be shredded

The present invention relates to an automatic shredder without choosing the number of paper to be shredded which comprises a shredder core and an automatic paper feeding device, the automatic paper feeding device comprises a driving mechanism, a paper support box, a pick-up mechanism and a paper press box, the driving mechanism is fixed on the shredder core and connected with the pick-up mechanism for driving the pick-up mechanism, the paper support box comprises a first zone and a second zone, the pick-up mechanism is positioned between the first zone and the second zone and fixed to the paper support box, and its paper feeding direction is towards the second zone, one end of the paper press box is pivoted with the paper support box, the other end of the paper press box is connected detachable with the paper support box, the paper support box is fixed on the shredder core, and the second zone has a paper inlet positioned above the blade assembly of the shredder core, a magnet is positioned in the first zone, the automatic shredder further comprises an elastic paper press and retaining device mounted inside the paper press box and extending to the first zone, the magnet corresponds to the elastic paper press and retaining device, so the present invention can deal with a very large amount of paper to be shredded at one time, has a simple and convenient operation, is designed dexterously, and has a concise structure and a economical cost.
Owner:AURORA OFFICE EQUIP

Eccentric rotary cone type stone crushing device for mineral processing

InactiveCN107552138ADirt cleaningGrain treatmentsAbsorption effectEngineering
The invention discloses an eccentric rotary cone type stone crushing device for mineral processing, which comprises a bottom box with a hollow structure inside the bottom box, and a grinding basket is horizontally slidable inside the bottom box, and a grinding basket is connected with the inner wall on the right side of the bottom box. The first return spring, the driven shaft is rotated in the bearing table, the driven shaft is provided with a driven pulley, the driven shaft extends into the grinding basket, and the side wall of the conical cover plate is slidingly provided with thread positioning The inside of the grinding basket is connected to the flexible bellows through the channel formed by the bearing platform, the crushing cone and the conical cover plate; the design of the invention is reasonable, and the distance between the pressing plate and the crushing cone can be adjusted according to the specific ore size. The adjustment is stronger, the eccentrically set driven shaft drives the crushing cone to rotate, and the conical cover plate can move left and right under the action of the second return spring, which has a good buffering and shock absorption effect and prevents the ore from crushing the cone Stuck, greatly reducing the failure rate and improving work efficiency.
Owner:浙江燕思志网络科技有限公司

Method for producing rare earth ion doped yttrium aluminum garnet nano phosphor powder

The invention discloses a method for producing a rare earth ion doped yttrium aluminum garnet nano phosphor powder. The general formula of the nano powder is (Y1-xLnx)3Al5O12, wherein Ln is one of rare earth elements Ce and Eu, x is more than or equal to 0.0 and less than or equal to 0.1, mixed solution of nitrates or acetates of Al, Y and Ln is used as a mother liquor of salt, and mixed solution of NH4HCO3 and NH3.H2O is used as solution of compound precipitator; the ammonia water is used for adjusting the pH value of the solution of compound precipitator to 10; and the mother liquor of salt undergoes ultrasonic atomization and then is sprayed in the solution of compound precipitator which is continuously stirred, and after complete reaction, the mixed solution if filtered, washed, dried, repeatedly ball-milled and calcined to obtain uniform and dispersed rare earth ion doped YAG nano phosphor powder. The method has the advantages that the produced nano phosphor powder is uniform and dispersed, the granularity is small (between 50 and 70 nanometers), and the generated phase is unitary; and the high-concentration uniform doping of the rare earth ions is realized, so that the rare earth ion doped yttrium aluminum garnet nano phosphor powder can be obtained in high efficiency.
Owner:NINGBO UNIV

Slurry stirring device for coated fabric production

PendingCN108607463AStir wellEffective crushing and refiningRotary stirring mixersTransportation and packagingPulp and paper industryReducer
The invention discloses a slurry stirring device for coated fabric production. The slurry stirring device comprises a stirring tank and a base and is characterized in that a feeding hopper and a wateradding port are respectively arranged on two sides of the top of the stirring tank, a crushing motor is mounted on the lateral wall of the feeding hopper, a crushing roller is connected to the outputshaft of the crushing motor through a reducer, crushing teeth are evenly distributed on the outer wall of the crushing roller, a filter screen is arranged at the bottom of the inner cavity of the stirring tank, an impurity cleaning push plate is arranged on the upper side of the filter screen, and the bottom of the stirring tank is fixedly connected with the base through damping spring columns. The slurry stirring device has the advantages that caked slurry can be crushed and refined before slurry stirring, slurry stirring time is reduced, impurities in the slurry can be removed through filtering by the aid of the filter screen arranged in the stirring tank, the quality of mixed slurry is increased, the impurity cleaning push plate arranged on the upper side of the filter screen can fastpush the impurities accumulated on the filter screen out of the stirring tank, and manual cleaning is not needed.
Owner:浙江唐艺织物整理有限公司

Installation construction method of large coal pulverizer

The invention discloses an installation construction method of a large coal pulverizer. The method comprises the following steps: 1, carrying out basic inspection and acceptance; 2, unpacking and inspecting an apparatus; 3, paying off a line; 4, installing an anchor bolt; 5, installing an apparatus pedestal; 6, installing a main bearing pedestal; 7, installing a main bearing; 8, installing a rotation portion; 9, installing a transmission portion; 10, installing a cylinder lining board and a feeding and discharging port lining board; 11, installing a gear cover and other accessories; and 12, carrying out test driving. The installation construction method allows an apparatus body and transmission mechanisms to be assembled on the ground, integral hoisting is carried out after the assembling of the apparatus body and the transmission mechanisms, and local adjustment is carried out to solve a series of problems of need of the arrangement of a full framing scaffolding on the apparatus, long use time of large tonnage cranes, low installation precision and the like are solved, and good economic and social benefits are realized.
Owner:CHINA CONSTR IND & ENERGY ENG GRP CO LTD

Construction sand screening machine

InactiveCN106540782ASolve the inefficiency of screeningPrevent leakageGrain treatmentsSieveScreening effect
The invention discloses a construction sand screening machine which comprises a machine body. The top of the machine body communicates with a feed hopper. A first motor is fixedly mounted at the top of the right side of the machine body. The output end of the first motor penetrates through the machine body and extends into the machine body to be fixedly connected with a rotary shaft. Stirring rods are fixedly mounted on the surface of the rotary shaft. A bearing is movably connected with the left side of the rotary shaft. The left side of the bearing is fixedly connected with the left side of the inner wall of the machine body. A second motor is fixedly mounted on the portion, under the first motor, of the right side of the machine body. According to the construction sand screening machine, the leakage problem when sand falls to a secondary sieve from a primary sieve can be effectively avoided through a first baffle and a second baffle, screening can be effectively conducted through cooperation of the secondary sieve, a disc and a third motor, the screening effect of the coarse sand and the fine sand can be better through arrangement of the primary sieve and the secondary sieve, and therefore the problem of low screening efficiency is solved.
Owner:林志城

Double layer crusher

The invention discloses a double layer crusher. A smashing chamber is fixed on a main body of a machine base; a crushing chamber is arranged above the smashing chamber; a feeding opening is formed in the top part of the crushing chamber; a discharging opening is formed in the lower part of the smashing chamber; an rolling cutter rotor assembly is used for smashing wood bars and cutting long bars to small blocks; a centrifugal hammer sheet rotor assembly is used for smashing the small blocks; the inner spaces of the crushing chamber and the smashing chamber are mutually communicated; a screen and a strong magnet device are arranged between the two chambers from up to bottom in sequence. The double layer crusher adopts a unique two-in-one mode; by integrating cutting and smashing functions, the double layer crusher can meet market demands, the cost is lowered and the efficiency is increased.
Owner:SHANDONG YULONG MASCH CO LTD

Automatic crawler type mobile integrated crusher

The invention discloses an automatic crawler type mobile integrated crusher. The automatic crawler type mobile integrated crusher comprises a charge long-arm excavating device, a walking device, a power device, a crushing device, a magnetic separating device, a discharging device, and a charge wide-opening ground shovel, wherein the charge wide-opening ground shovel is connected with the crushing device via a charge conveying belt; the walking device is also fixedly provided with a rotary chassis; the charge long-arm excavating device, the power device, the crushing device and the magnetic separating device are all fixedly installed on the rotary chassis. According to the invention, charging equipment and a mobile crusher are integrated; materials are directly put into the crusher via the charge conveying belt by the charge wide-opening ground shovel, so that a charge hopper is omitted; the charge long-arm excavating device, the power device, the crushing device and the magnetic separating device are all fixedly installed on the rotary chassis, so that charging and crushing are integrated, and the crusher can be used rotationally, and the crusher has the technical effects of energy conservation, environment protection, high efficiency and use flexibility.
Owner:SHENZHEN ZHONGCHENG GREEN BUILDING TECH +1

Efficient bone powder preparing system and using method

PendingCN107552202AIncrease productivityImprove product qualityGrain treatmentsProcess specificationUltrasonic vibration
The invention relates to an efficient bone powder preparing system which comprises a bearing base, bearing vertical columns, a high-pressure prefabricated bin, a low-temperature crushing bin and a conveying pipe. The bearing vertical columns are vertically connected with the upper surface of the bearing base, and the high-pressure prefabricated bin and the low-temperature crushing bin are slidablyconnected with the side surfaces of the bearing vertical columns through driving sliding rails. The high-pressure prefabricated bin mutually communicates with the low-temperature crushing bin throughthe conveying pipe. The high-pressure prefabricated bin comprises a tank body, a stirring device, an ultrasonic vibration mechanism, an irradiation heating device and high-temperature and high-pressure water vapor connecting end openings. The low-temperature crushing bin comprises a smashing cabin, crushing rollers, a bone powder grinding mechanism, an ultrasonic crushing mechanism, an ultrasonicvibration mechanism and a refrigerating unit. A using method of the efficient bone powder preparing system comprises three steps of bone material pretreatment, material conveying and low-temperaturepowder preparing. The production efficiency and quality of bone powder products can be effectively improved, and standardization of the bone powder preparing process can further be effectively improved.
Owner:郑州中技联创环境技术有限公司

Agricultural caking granular fertilizer dissolving-mixing device

The invention discloses an agricultural caking granular fertilizer dissolving-mixing device. The agricultural caking granular fertilizer dissolving-mixing device comprises a base, a mixing box, turntables, lifting sleeve rods, a crushing box, a lifting rod and crushing devices, wherein a rotating shaft is arranged in the mixing box; the turntables are fixedly arranged at the two ends of the rotating shaft; a plurality of stirring rods are uniformly fixed mounted on the surface of the external circle of the rotating shaft in an inner chamber of the mixing box; guiding columns are fixedly arranged on the surfaces of the outer sides of the two turntables; the two guiding columns are sleeved with two lifting sleeve rods in a sliding form; pull-push rods are fixedly erected on the lower surfaces at the two ends of the lifting rod; the bottom ends of the two pull-push rods are fixedly connected with the two lifting sleeve rods; two crushing devices are symmetrically fixedly erected on the middle lower surface of the lifting rod. The agricultural caking granular fertilizer dissolving-mixing device has the advantages of simple structure, reasonable design, convenience in use, excellent dissolving effect and high dissolving efficiency of the granular fertilizer and suitability for popularization and application.
Owner:GUANGZHOU SONGSUNCE INFORMATION TECH CO LTD

Stump grinder cutting system

ActiveUS9686922B2Grinding machine componentsCocoaEngineeringMechanical engineering
Embodiments provide a cutting system for the stump grinder including a cutting assembly configured to be coupled to a wheel on the stump grinder. The cutting assembly may include a mounting block and a cutting block. The mounting block may be disposed in a pocket of the wheel that extends inward from a circumferential outer edge of the wheel. The cutting block may be coupled to the mounting block. The cutting block may have a continuous cutting edge that extends from a first side of the wheel to a second side of the wheel around a circumferential outer edge of the wheel.
Owner:CAIRNS KEITH

Double-crushing type civil paper shredder

InactiveCN108654779AReduce the number of installationsImprove confidentialityGrain treatmentsGear wheelPulp and paper industry
The invention discloses a double-crushing type civil paper shredder. The double-crushing type civil paper shredder comprises a paper shredder body, a paper inlet is formed in the top end of the papershredder body, two rubber roller shafts are movably arranged in the positions, located at the lower end of the paper inlet, in the paper shredder body, two paper shredding hobs are movably arranged atthe lower ends of the two rubber roller shafts correspondingly, a center shaft of one paper shredding hob is fixedly connected with the driving end of a motor, a driving gear is fixedly arranged on the outer side of the driving end of the motor, and a transmission gear is movably meshed on the driving gear. According to the double-crushing type civil paper shredder, waste paper is preliminarily crushed by the two paper shredding hobs which roll oppositely, one paper shredding hob is driven by the motor, the other paper shredding hob can freely rotate, furthermore, one rubber roller shaft is driven to rotate through a gear transmission structure, and the other rubber roller shaft can freely rotate, so that the number of the motors to be installed is reduced; and when the waste paper crushed by the paper shredding hobs enters a secondary crushing box, secondary crushing is carried out on preliminarily crushed paper strips by a high-speed rotating crushing device.
Owner:MINNAN INST OF SCI & TECH

Building waste residue treatment device

InactiveCN111790477AAvoid damageImprove screening efficiencySievingScreeningWinding machineElectric machine
The invention discloses a building waste residue treatment device, and belongs to the technical field of building waste residue treatment tools. The building waste residue treatment device comprises ascreening device and a crushing device, wherein the screening device is arranged above the crushing device, the screening device is used for separating waste residues with different sizes, the crushing device is prevented from being damaged due to the fact that part of waste residues are too large in size and too hard, and the crushing device is used for crushing small waste residues; and the screening device comprises a screening shell, a screening net, a steel wire, a winding machine, a winding motor, a left side plate and a right side plate, after the screening net screens small waste residues in the waste residues, the winding machine is driven to rotate through work of the winding motor, the steel wire is lengthened, and the screening net is driven to turn over downwards, large wasteresidues left on the screening net are discharged, a part of overlarge and hard building waste residues are prevented from damaging the crushing device to a certain extent, and the service life of the crushing device is prolonged.
Owner:过蕊

Grinding filter component and bone slurry machine

ActiveCN103816969AReasonable structureGrind fullyGrain treatmentsThrust bearingEngineering
The invention provides a grinding filter component. The component comprises a grinding cylinder, a push rod, a grinding disc and a grinding plate, wherein the grinding plate is provided with a plurality of filter holes; the grinding disc is connected with the push rod; the grinding cylinder is provided with a feed inlet; a plurality of grinding pillars are distributed on the grinding disc; the grinding pillars extend out of the front end surface of the grinding disc. The component is reasonable in structure, full in grinding and high in efficiency. The invention further provides a bone slurry machine. The bone slurry machine comprises the grinding filter component, a double-output shaft motor, a squeezing component and a rotating component, wherein the squeezing component comprises an oil pump and an oil cylinder; a first output shaft of the double-output shaft motor is connected with the oil pump; a piston rod of the oil cylinder is connected with a press rod; a drive box is arranged on the front side of the press rod; the press rod extends into a cavity of the drive box and is connected with a contacting block; a ball thrust bearing is arranged inside the cavity of the drive box; the rotating component comprises a turbine and a turbine rod sleeve; the turbine is mounted on the push rod; the turbine rod sleeve is matched with a second output shaft; a fixed block is arranged on the second output shaft. The bone slurry machine has a broad application range, and can be used for grinding rigid grinding materials.
Owner:润桐(苏州)技术服务有限公司

Drug breaking and grinding device

InactiveCN106733109AIncrease grinding rateImprove grinding effectFurnace typesGrain treatmentsDrugTransmission system
The invention relates to a drug breaking and grinding device which comprises a breaking system, a grinding system and a power and transmission system. Through the improvement and reasonable arrangement of the various components, breaking and grinding are separated, so that the working efficiency is improved. In addition, with the creative adoption of the grinding system in which grinding balls are matched with a grinding internal barrel and a grinding external barrel, the grinding efficiency and the product quality are improved.
Owner:王宝林

Vertical metal smelting device for alloy steel forging and casting

InactiveCN110094973AEasy to take outAvoid cloggingCrucible furnacesGrain treatmentsMetalAlloy steel
The invention discloses a vertical metal smelting device for alloy steel forging and casting. The vertical metal smelting device for alloy steel forging and casting comprises a high-temperature-resistant shell, wherein a first connector and a second connector are arranged in the middle of a connecting pipe; clamping slots are symmetrically formed in the outer sides of the first connector and the second connector; a filter screen is jointly arranged in the first connector and the second connector; an outer seal ring is jointly arranged on the outer sides of the first connector and the second connector; clamping blocks corresponding to the clamping slots are arranged on the inner side of the outer seal ring; and an inner seal ring corresponding to the filter screen is arranged on the inner side of the outer seal ring. According to the vertical metal smelting device for alloy steel forging and casting provided by the invention, through arranging the filter screen, metal particles in smokedust can be prevented from being discharged to cause the resource waste; and in addition, through taking off the outer seal ring and the inner seal ring on the outer sides of the first connector andthe second connector, the filter screen can be conveniently taken out so as to be conveniently cleaned and prevented from being blocked.
Owner:NANTONG JUXING CASTING & FORGING CO LTD

Natural stone crushing and grinding equipment

The invention discloses natural stone crushing and grinding equipment. The natural stone crushing and grinding equipment comprises a machine body, a counter-impact crushing cavity is formed in the machine body, a feeding port communicating with the outside of the machine body is formed in a right side wall of the counter-impact crushing cavity, a crushing and grinding cavity is formed in the lowerside of the counter-impact crushing cavity, a counter-impact crushing and discharging port communicating with the crushing and grinding cavity is formed in a lower side wall of the counter-impact crushing cavity, and a transmission cavity is formed in the rear side of the counter-impact crushing cavity. The natural stone crushing and grinding equipment is simple and convenient to operate and lowin manufacturing cost, stone can be subjected to first-time crushing through repeated impact between a plate hammer and a first counter-impact plate and between the plate hammer and a second counter-impact plate, and can also be subjected to second-time crushing through extrusion between an extrusion wheel and an extrusion plate, and the crushed stone can be screened through a screen swinging up and down and finally can be ground through a second grinding plate and a first grinding plate.
Owner:杭州瑞芳容科技有限公司

Crushing and mixing integrated device for recycling construction waste concrete

InactiveCN108654768AEasy to crushEasy to reprocess and recycleMixing operation control apparatusPretreatment controlEngineeringBevel gear
The invention discloses a crushing and mixing integrated device for recycling construction waste concrete. The crushing and mixing integrated device comprises a first box body, a first motor, a waterinlet, a second box body, a second motor, a partition plate, a connection plate and a feeding hopper. Supporting feet are fixedly arranged under the first box body, the first motor is installed on theupper portion of the left side of the first box body, and a stirring rod is fixedly connected under a first bevel gear. The water inlet is formed in the upper portion of the right side of the first box body, the second box body is fixed to the top end of the first box body, and the second motor is installed at the top of the left side of the second box body. A second crushing barrel is fixed under a first crushing barrel, the partition plate is fixedly installed under the first crushing barrel, and the connection plate is movably connected with the inner side wall of the second box body through a second rotating shaft. According to the crushing and mixing integrated device for recycling the construction waste concrete, the crushing structure and the mixing structure are combined together,and the waste concrete can be remachined, recycled and utilized conveniently.
Owner:WUHU TIANMENG INFORMATION TECH CO LTD

High-quality ceramic stone machining system

InactiveCN107913778AAvoid unmanageable problemsImprove product qualityMagnetic separationGrain treatmentsIron removalStone particle
The invention discloses a high-quality ceramic stone machining system. The high-quality ceramic stone machining system comprises a slurry inlet pipe, a grinding mechanism for grinding slurry, a filtering mechanism for filtering the slurry, a drying mechanism for drying ceramic stone particles, and an iron removal mechanism for removing iron in the ceramic stone particles. The high-quality ceramicstone machining system has the beneficial effects that the slurry can be subjected to adsorbing impurity removal after being dried and formed, iron scraps in the slurry are reduced, and the problem that due to the fact that impurity removal is carried out before an overall process, the iron scraps mixed in the work process cannot be treated is avoided; the product quality is improved, a continuousproduction mode of grinding, filtering and screening, drying and iron removing can be formed, and machining efficiency is greatly improved; and the overall structure is simple, and very good market generalization performance is achieved.
Owner:ZHENGZHOU SOUQU INFORMATION TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products