BRPI0412806A - alimentador de bomba para material volumoso - Google Patents

alimentador de bomba para material volumoso

Info

Publication number
BRPI0412806A
BRPI0412806A BRPI0412806-0A BRPI0412806A BRPI0412806A BR PI0412806 A BRPI0412806 A BR PI0412806A BR PI0412806 A BRPI0412806 A BR PI0412806A BR PI0412806 A BRPI0412806 A BR PI0412806A
Authority
BR
Brazil
Prior art keywords
housing
drive
drive rotor
disks
wall
Prior art date
Application number
BRPI0412806-0A
Other languages
English (en)
Inventor
Timothy R Baer
James T Foley
Original Assignee
K Tron Tech Inc
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
Application filed by K Tron Tech Inc filed Critical K Tron Tech Inc
Publication of BRPI0412806A publication Critical patent/BRPI0412806A/pt
Publication of BRPI0412806B1 publication Critical patent/BRPI0412806B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G31/00—Mechanical throwing machines for articles or solid materials
    • B65G31/04—Mechanical throwing machines for articles or solid materials comprising discs, drums, or like rotary impellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/46—Gates or sluices, e.g. rotary wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077—Safety measures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/001—Pumps adapted for conveying materials or for handling specific elastic fluids
    • F04D23/003—Pumps adapted for conveying materials or for handling specific elastic fluids of radial-flow type
    • 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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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
    • F04D29/18—Rotors
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Rotary Pumps (AREA)
  • Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
  • Air Transport Of Granular Materials (AREA)

Abstract

"ALIMENTADOR DE BOMBA PARA MATERIAL VOLUMOSO". Um alimentador de bomba para materiais volumosos tendo um alojamento (10) e um rotor de acionamento giratório (18) para transferir matedal de uma entrada (12) para uma saída (14) do alojamento. O rotor de acionamento tem um cubo (20). Discos de acionamento (24) se estendem para longe do cubo em direção a uma parede interna de alojamento (16). Três características estruturais do alimentador reduzem a tendência do material a emperrar entre o rotor de acionamento e o alojamento ou outras partes estacionárias. Primeiro, a distância entre as bordas em circunferência dos discos de acionamento (24) e a parede interna do alojamento (16) aumenta da entrada (12) para a saída (14) na direção de rotação do rotor de acionamento (18). Segundo, uma vedação de escova de baixa fricção (50) disposta na periferia dos discos de acionamento (24) veda a área entre a periferia dos discos de acionamento (24) e a parede interna (16). Finalmente, um raspador de materiais (26) tendo ponta flexível (26a, 26b, 26c) é montado no alojamento (10) e se estende no rotor de acionamento (18) entre os discos de acionamento (24).
BRPI0412806A 2003-07-23 2004-06-03 alimentador de bomba para material volumoso BRPI0412806B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/625,253 US7044288B2 (en) 2002-04-09 2003-07-23 Bulk material pump feeder with reduced disk jamming
PCT/US2004/017337 WO2005014444A1 (en) 2003-07-23 2004-06-03 Bulk material pump feeder

Publications (2)

Publication Number Publication Date
BRPI0412806A true BRPI0412806A (pt) 2006-09-26
BRPI0412806B1 BRPI0412806B1 (pt) 2018-11-27

Family

ID=34135488

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412806A BRPI0412806B1 (pt) 2003-07-23 2004-06-03 alimentador de bomba para material volumoso

Country Status (9)

Country Link
US (3) US7044288B2 (pt)
EP (1) EP1654174B1 (pt)
JP (1) JP5183926B2 (pt)
KR (1) KR101140578B1 (pt)
CN (3) CN101746595A (pt)
AT (1) ATE461894T1 (pt)
BR (1) BRPI0412806B1 (pt)
DE (1) DE602004026199D1 (pt)
WO (1) WO2005014444A1 (pt)

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US8048230B2 (en) * 2008-11-14 2011-11-01 Global Oled Technology Llc Metering and vaporizing particulate material
US20100206234A1 (en) 2009-02-17 2010-08-19 Michael Long Simplified powder feeding and vaporization apparatus
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DE102011084787A1 (de) 2011-10-19 2013-04-25 Alfons Tschritter Gmbh Dosierwalze, Dosiervorrichtung und Dosierverfahren für Schüttgutpartikel
US8944295B2 (en) * 2011-12-12 2015-02-03 Pelletron Corporation Rotary valve with product relief grooves
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US9109731B2 (en) * 2012-11-26 2015-08-18 General Electric Company System and method for conveying solids through an outlet pipe
DE102013206482A1 (de) * 2013-04-11 2014-10-30 Alfons Tschritter Gmbh Dosiervorrichtung für Schüttgutpartikel
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US9604182B2 (en) * 2013-12-13 2017-03-28 General Electric Company System for transporting solids with improved solids packing
CN107081676A (zh) * 2017-06-27 2017-08-22 盐城市宁润玻璃制品有限公司 一种玻璃制品的生产固定装置
CN111356426B (zh) 2017-11-16 2022-05-06 株式会社日本触媒 吸水剂及吸收性物品
KR102070225B1 (ko) * 2019-06-13 2020-01-29 (주)영동엔지니어링 윈치를 이용한 하폐수처리수 여과장치
US11680578B1 (en) 2022-04-21 2023-06-20 Mxq, Llc Impeller for disc pump
US12571396B2 (en) 2024-05-28 2026-03-10 Mxq, Llc Impeller pump apparatus for pumping shear sensitive fluids
US12540622B1 (en) 2025-04-28 2026-02-03 Mxq, Llc Double-suction split case multi-disc pump

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Also Published As

Publication number Publication date
US7044288B2 (en) 2006-05-16
US20040028485A1 (en) 2004-02-12
US8083051B2 (en) 2011-12-27
CN102700907B (zh) 2014-12-10
DE602004026199D1 (de) 2010-05-06
KR20060123055A (ko) 2006-12-01
KR101140578B1 (ko) 2012-05-02
US7303062B2 (en) 2007-12-04
CN100590040C (zh) 2010-02-17
EP1654174A1 (en) 2006-05-10
CN102700907A (zh) 2012-10-03
JP2006528119A (ja) 2006-12-14
JP5183926B2 (ja) 2013-04-17
ATE461894T1 (de) 2010-04-15
US20080142340A1 (en) 2008-06-19
WO2005014444A1 (en) 2005-02-17
US20060157322A1 (en) 2006-07-20
BRPI0412806B1 (pt) 2018-11-27
CN101746595A (zh) 2010-06-23
CN1826274A (zh) 2006-08-30
EP1654174B1 (en) 2010-03-24

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/11/2018, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2673 DE 29-03-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.