WO2005089947A3 - System and method for pulverizing and extracting moisture - Google Patents

System and method for pulverizing and extracting moisture Download PDF

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Publication number
WO2005089947A3
WO2005089947A3 PCT/ZA2005/000006 ZA2005000006W WO2005089947A3 WO 2005089947 A3 WO2005089947 A3 WO 2005089947A3 ZA 2005000006 W ZA2005000006 W ZA 2005000006W WO 2005089947 A3 WO2005089947 A3 WO 2005089947A3
Authority
WO
WIPO (PCT)
Prior art keywords
airflow generator
venturi
airflow
pulverization
resonant frequencies
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/ZA2005/000006
Other languages
French (fr)
Other versions
WO2005089947A2 (en
Inventor
William Graham
Levi New
Wayne Arthur Case
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to AP2006003782A priority Critical patent/AP2006003782A0/en
Priority to JP2007505291A priority patent/JP2007530264A/en
Priority to EA200601755A priority patent/EA008992B1/en
Priority to BRPI0509144-6A priority patent/BRPI0509144A/en
Priority to EP05726183A priority patent/EP1737577A2/en
Priority to MXPA06010851A priority patent/MXPA06010851A/en
Priority to NZ550689A priority patent/NZ550689A/en
Priority to CA002560965A priority patent/CA2560965A1/en
Priority to AU2005222724A priority patent/AU2005222724B2/en
Application filed by Individual filed Critical Individual
Publication of WO2005089947A2 publication Critical patent/WO2005089947A2/en
Publication of WO2005089947A3 publication Critical patent/WO2005089947A3/en
Priority to IL178022A priority patent/IL178022A0/en
Anticipated expiration legal-status Critical
Priority to NO20064800A priority patent/NO20064800L/en
Priority to IS8556A priority patent/IS8556A/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/06—Jet mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonic waves or irradiation, for disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/04—Safety devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C25/00—Control arrangements specially adapted for crushing or disintegrating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/662—Balancing of rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
    • F26B17/101—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis
    • F26B17/103—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis with specific material feeding arrangements, e.g. combined with disintegrating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/30—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/37—Velocity of flow; Quantity of flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Disintegrating Or Milling (AREA)
  • Drying Of Solid Materials (AREA)
  • Seasonings (AREA)

Abstract

A venturi (18) receives incoming material through an inlet tube (12) and subjects the material to pulverization. The material, as it undergoes pulverization, is further subject to moisture extraction and drying. An airflow generator (32), coupled to the venturi (18), generates a high speed airflow to pull the material through the venturi and into an inlet aperture in the airflow generator. The airflow generator (32) directs the received pulverized material to an outlet where the material may be subsequently separated from the air. An acoustic emission sensor (702) receives the resonant frequencies generated by material passing through the airflow generator. The resonant frequencies reflect a material flow rate that is adjusted to avoid an overload situation. An automatic balancer system (1008) couples to an axle rotating the airflow generator to provide balance, improve efficiency, and eliminate cavitation.
PCT/ZA2005/000006 2004-03-23 2005-01-20 System and method for pulverizing and extracting moisture Ceased WO2005089947A2 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
AU2005222724A AU2005222724B2 (en) 2004-03-23 2005-01-20 System and method for pulverizing and extracting moisture
EA200601755A EA008992B1 (en) 2004-03-23 2005-01-20 SYSTEM AND METHOD OF PULVERIZATION AND EXTRACTION OF MOISTURE
BRPI0509144-6A BRPI0509144A (en) 2004-03-23 2005-01-20 system and process for spraying and moisture extraction
EP05726183A EP1737577A2 (en) 2004-03-23 2005-01-20 System and method for pulverizing and extracting moisture
MXPA06010851A MXPA06010851A (en) 2004-03-23 2005-01-20 System and method for pulverizing and extracting moisture.
NZ550689A NZ550689A (en) 2004-03-23 2005-01-20 System and method for pulverizing and extracting moisture
CA002560965A CA2560965A1 (en) 2004-03-23 2005-01-20 System and method for pulverizing and extracting moisture
AP2006003782A AP2006003782A0 (en) 2004-03-23 2005-01-20 System and method for pulverizing and extracting moisture
JP2007505291A JP2007530264A (en) 2004-03-23 2005-01-20 System and method for micronization and moisture extraction
IL178022A IL178022A0 (en) 2004-03-23 2006-09-12 System and method of pulverizing and extracting moisture
NO20064800A NO20064800L (en) 2004-03-23 2006-10-23 System and method for pulverizing and extracting moisture
IS8556A IS8556A (en) 2004-03-23 2006-10-23 System and method of powering and dispensing moisture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0406494.5 2004-03-23
GBGB0406494.5A GB0406494D0 (en) 2004-03-23 2004-03-23 System and method for pulverizing and extracting moisture

Publications (2)

Publication Number Publication Date
WO2005089947A2 WO2005089947A2 (en) 2005-09-29
WO2005089947A3 true WO2005089947A3 (en) 2005-11-17

Family

ID=32188525

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ZA2005/000006 Ceased WO2005089947A2 (en) 2004-03-23 2005-01-20 System and method for pulverizing and extracting moisture

Country Status (17)

Country Link
EP (1) EP1737577A2 (en)
JP (1) JP2007530264A (en)
CN (2) CN100496754C (en)
AP (1) AP2006003782A0 (en)
AU (2) AU2005222724B2 (en)
BR (1) BRPI0509144A (en)
CA (1) CA2560965A1 (en)
EA (1) EA008992B1 (en)
GB (1) GB0406494D0 (en)
IL (1) IL178022A0 (en)
IS (1) IS8556A (en)
MX (1) MXPA06010851A (en)
NO (1) NO20064800L (en)
NZ (2) NZ583473A (en)
SG (1) SG151290A1 (en)
WO (1) WO2005089947A2 (en)
ZA (1) ZA200607511B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112012027011B1 (en) * 2010-04-23 2020-11-03 Vulco S.A hydrocyclone operating method, stability control system for a hydrocyclone
FI128934B (en) * 2012-06-08 2021-03-31 Metso Minerals Inc Procedure for controlling a process plant for mineral materials and process plant for mineral materials
CN102937372B (en) * 2012-11-20 2015-03-04 山东博润工业技术股份有限公司 Smashing drying treatment process and device
CN102954674B (en) * 2012-11-20 2014-12-17 山东博润工业技术股份有限公司 Smashing and drying equipment
CN104949231A (en) * 2014-03-25 2015-09-30 欣兴电子股份有限公司 Dehumidification equipment and dehumidification method
US9724703B2 (en) * 2014-06-06 2017-08-08 LLT International (Ireland) Ltd. Systems and methods for processing solid materials using shockwaves produced in a supersonic gaseous vortex
CN105413815A (en) * 2015-12-22 2016-03-23 日照德升新型建材有限公司 Production and preparation technology for first-grade coal ash
CN106278447B (en) * 2016-07-15 2019-04-23 徐州工程学院 A garden flower compound organic fertilizer crushing and drying system and its working method
US9848629B1 (en) 2016-12-21 2017-12-26 Wenger Manufacturing, Inc. Product drying apparatus and methods
CN107280021B (en) * 2017-06-26 2023-01-20 浙江海洋大学 Processing equipment for improving grape juice extraction rate
US10960237B2 (en) 2017-07-19 2021-03-30 Honeywell International Inc. Powered air-purifying respirator (PAPR) with eccentric venturi air flow rate determination
CN108393127B (en) * 2018-03-14 2018-11-20 温岭市仁全机械设备有限公司 A kind of recovery of ecologic environment in a mine device
CN109946111B (en) * 2019-04-24 2024-06-21 山东省农业科学院农业质量标准与检测技术研究所 A sampling device for fruit detection
CN110657844B (en) * 2019-10-18 2020-12-29 安徽世纪科技咨询服务有限公司 Sewage discharge capacity detection equipment for environmental monitoring and detection method thereof
CN111426751B (en) * 2020-04-30 2020-12-01 绩溪智旭智能化技术开发有限公司 A kind of acid purification tower maintenance equipment
CN112570121B (en) * 2020-11-10 2022-03-01 桂林中南(亳州)药业科技有限公司 Method for finely grinding raw materials of direct oral decoction pieces
CN113996424B (en) * 2021-10-21 2023-04-11 山东鑫海矿业技术装备股份有限公司 Vortex crushing device for reinforcing crushing
CN113996427B (en) * 2021-10-21 2023-03-14 山东鑫海矿业技术装备股份有限公司 Screening and crushing vortex crushing device
CN114130485B (en) * 2021-11-25 2022-06-14 东莞市华汇精密机械有限公司 Double-convex-pin-type nano sand mill
CN115518603B (en) * 2022-10-28 2024-11-05 江南大学 Hydrodynamic cavitation device and method combining inner hole cavitation and bevel gear cavitation
CN120595600B (en) * 2025-06-24 2026-03-31 东莞稳控自动化技术有限公司 Adaptive Control Method and Related Equipment for Intelligent Template Machine Based on Multimodal Perception

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB911454A (en) * 1960-03-22 1962-11-28 Inst Warmetechnik Und Automati Improvements in or relating to a method for the regulation of the charge level and of the rate of throughput of mills, especially ball mills
DE19747628A1 (en) * 1997-10-29 1999-05-06 Bayer Ag Measuring and regulating solid charge for jet mill or impact pulverizer
JPH11160290A (en) * 1997-12-01 1999-06-18 Hitachi Ltd Fan motor diagnosis method and diagnosis device
WO2000013799A1 (en) * 1998-09-04 2000-03-16 William Graham Pulveriser and method of pulverising
WO2001003840A1 (en) * 1999-07-09 2001-01-18 Commonwealth Scientific And Industrial Research Organisation A system for monitoring mechanical waves from a moving machine
US20040251345A1 (en) * 2001-02-26 2004-12-16 William Graham System and method for pulverizing and extracting moisture

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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB911454A (en) * 1960-03-22 1962-11-28 Inst Warmetechnik Und Automati Improvements in or relating to a method for the regulation of the charge level and of the rate of throughput of mills, especially ball mills
DE19747628A1 (en) * 1997-10-29 1999-05-06 Bayer Ag Measuring and regulating solid charge for jet mill or impact pulverizer
JPH11160290A (en) * 1997-12-01 1999-06-18 Hitachi Ltd Fan motor diagnosis method and diagnosis device
WO2000013799A1 (en) * 1998-09-04 2000-03-16 William Graham Pulveriser and method of pulverising
WO2001003840A1 (en) * 1999-07-09 2001-01-18 Commonwealth Scientific And Industrial Research Organisation A system for monitoring mechanical waves from a moving machine
US20040251345A1 (en) * 2001-02-26 2004-12-16 William Graham System and method for pulverizing and extracting moisture

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 11 30 September 1999 (1999-09-30) *

Also Published As

Publication number Publication date
EP1737577A2 (en) 2007-01-03
ZA200607511B (en) 2008-12-31
GB0406494D0 (en) 2004-04-28
NO20064800L (en) 2006-12-18
IS8556A (en) 2006-10-23
AU2009202520A1 (en) 2009-07-16
WO2005089947A2 (en) 2005-09-29
CN100496754C (en) 2009-06-10
JP2007530264A (en) 2007-11-01
CA2560965A1 (en) 2005-09-29
CN101642728A (en) 2010-02-10
NZ550689A (en) 2010-03-26
NZ583473A (en) 2010-06-25
EA200601755A1 (en) 2007-02-27
SG151290A1 (en) 2009-04-30
AU2005222724A1 (en) 2005-09-29
AU2005222724B2 (en) 2009-05-14
MXPA06010851A (en) 2006-12-15
EA008992B1 (en) 2007-10-26
CN1950151A (en) 2007-04-18
IL178022A0 (en) 2006-12-31
AP2006003782A0 (en) 2006-10-31
BRPI0509144A (en) 2007-09-04

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