BRPI0510337A - método de descarregar um sólido, aparelho de descarga para um silo, silo para sólidos - Google Patents

método de descarregar um sólido, aparelho de descarga para um silo, silo para sólidos

Info

Publication number
BRPI0510337A
BRPI0510337A BRPI0510337-1A BRPI0510337A BRPI0510337A BR PI0510337 A BRPI0510337 A BR PI0510337A BR PI0510337 A BRPI0510337 A BR PI0510337A BR PI0510337 A BRPI0510337 A BR PI0510337A
Authority
BR
Brazil
Prior art keywords
silo
discharge
solid
solids
cross
Prior art date
Application number
BRPI0510337-1A
Other languages
English (en)
Inventor
Dieter Adelmann
Stefan Gerl
Original Assignee
Gustav Eirich Gmbh & Co Kg
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 Gustav Eirich Gmbh & Co Kg filed Critical Gustav Eirich Gmbh & Co Kg
Publication of BRPI0510337A publication Critical patent/BRPI0510337A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/002—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor with a moving instrument
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
    • 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
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
    • B65G65/4881—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially horizontal axis
    • 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
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/10—Obtaining an average product from stored bulk material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0004—Devices wherein the heating current flows through the material to be heated
    • H05B3/0009—Devices wherein the heating current flows through the material to be heated the material to be heated being in motion
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/60—Heating arrangements wherein the heating current flows through granular powdered or fluid material, e.g. for salt-bath furnace, electrolytic heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00044—Temperature measurement
    • B01J2208/00061—Temperature measurement of the reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00389—Controlling the temperature using electric heating or cooling elements
    • B01J2208/00415—Controlling the temperature using electric heating or cooling elements electric resistance heaters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/0061—Controlling the level
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00752—Feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

MéTODO DE DESCARREGAR UM SóLIDO, APARELHO DE DESCARGA PARA UM SILO, SILO PARA SóLIDOS é sabido que materiais sólidos de fluxo insuficiente podem levar a um fluxo de massa não-homogênea do sólido através da seção transversal de descarga de um silo. Se o sólido no silo for também aquecido ou resfriado o fluxo de massa irregular pode levar, por exemplo, a variações locais em temperatura e/ou conseqüentemente em propriedades de produto variáveis. De acordo com a invenção, o problema acima pode ser resolvido, pelo que um método e um dispositivo de descarga para um silo de sólidos e um silo de sólidos são revelados, permitindo uma descarga de sólidos controlável uniformemente através da seção transversal do silo. A seção transversal da descarga de silo é dividida em várias seções transversais parciais, preferivelmente equivalentes às quais um dispositivo de descarga continuamente controlável é conectado. A descarga de fluxo de sólido proveniente dos dispositivos de descarga controláveis pode ser coletada em um transportador continuo disposto abaixo dos mesmos e removido. A descarga de massa sólida uniforme proveniente dos dispositivos de descarga continua é controlada, dependendo dos sinais medidos a partir de vários sensores equivalentes, registrando o fluxo de massa local nas seções parciais correspondentes do silo, por intermédio da energia do transportador do dispositivo de descarga, referente a cada sensor. Onde sólidos eletricamente condutores são utilizados os quais devem ser aquecidos no silo utilizando eletrodos por intermédio de aquecimento de resistência, o controle dos dispositivos de descarga é obtido com a corrente medida nos eletrodos.
BRPI0510337-1A 2004-04-28 2005-04-01 método de descarregar um sólido, aparelho de descarga para um silo, silo para sólidos BRPI0510337A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004020790A DE102004020790A1 (de) 2004-04-28 2004-04-28 Verfahren und Vorrichtung zum kontinuierlichen geregelten Austrag von Feststoffen
PCT/EP2005/051481 WO2005105288A1 (de) 2004-04-28 2005-04-01 Verfahren undvorrichtung zum kontinuierlichen geregelten austrag von feststoffen

Publications (1)

Publication Number Publication Date
BRPI0510337A true BRPI0510337A (pt) 2007-10-30

Family

ID=34963856

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0510337-1A BRPI0510337A (pt) 2004-04-28 2005-04-01 método de descarregar um sólido, aparelho de descarga para um silo, silo para sólidos

Country Status (14)

Country Link
US (1) US8201708B2 (pt)
EP (1) EP1740299B1 (pt)
JP (1) JP5184079B2 (pt)
CN (1) CN100542665C (pt)
AU (1) AU2005237777B2 (pt)
BR (1) BRPI0510337A (pt)
CA (1) CA2564174C (pt)
DE (1) DE102004020790A1 (pt)
NO (1) NO20065439L (pt)
PL (1) PL1740299T3 (pt)
RU (1) RU2379099C2 (pt)
SI (1) SI1740299T1 (pt)
UA (1) UA91504C2 (pt)
WO (1) WO2005105288A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007027376A1 (de) * 2007-06-11 2008-12-18 WEBAC Gesellschaft für Maschinenbau mbH Bandfördervorrichtung
DE102008041104A1 (de) * 2008-08-07 2010-02-11 Maschinenfabrik Gustav Eirich Gmbh & Co. Kg Mischvorrichtung mit Induktionsheizung
EP2522430A1 (en) * 2011-05-13 2012-11-14 ABB Research Ltd. Method of observing a change of mass inside a grinding unit
DE102011110960B4 (de) 2011-08-24 2014-07-17 Schenck Process Gmbh Selbstkalibrierende Dosiervorrichtung
DE102011120728B4 (de) 2011-12-12 2013-12-24 Schenck Process Gmbh Verfahren zur gravimetrischen Masse-Dosierung von Schüttgut und Differenzialdosierwaage
CN107601064B (zh) * 2017-09-19 2019-09-24 中国计量大学 基于神经网络的直落失重式物料下料机及其控制器
KR101998990B1 (ko) * 2017-12-15 2019-07-10 주식회사 포스코 분말 저장 장치
CN108996048A (zh) * 2018-07-09 2018-12-14 湘潭大学 一种高温液体紧急排放罐缓冲结构
JP7395247B2 (ja) * 2018-10-19 2023-12-11 三菱重工業株式会社 払出装置及び払出装置の運転方法
US11240954B2 (en) * 2019-02-01 2022-02-08 Cnh Industrial Canada, Ltd. Agricultural agitating and leveling system
CN110155746A (zh) * 2019-06-05 2019-08-23 中山市嘉威包装机械有限公司 一种旋转加料组合秤
CN110538600A (zh) * 2019-10-16 2019-12-06 浙江圣美环保材料有限公司 一种连续定量加料混料装置
JP7541320B2 (ja) * 2020-01-31 2024-08-28 日本省力機械株式会社 スクリューフィーダー
DE202020100549U1 (de) * 2020-01-31 2020-02-20 Rematec Gmbh & Co. Kg Kühlvorrichtung
CN112316855B (zh) * 2020-10-06 2021-09-24 大连理工大学 一种改进的对计量盘密封力可调的微粉计量装置及对应调节方法
US12098068B2 (en) 2021-07-08 2024-09-24 Industrial Vacuum Transfer Services Usa, Llc Systems, methods, and devices for industrial tower waste extraction
US12137864B2 (en) 2021-07-08 2024-11-12 Industrial Vacuum Transfer Services Usa, Llc Assemblies and methods for material extraction
US12246932B2 (en) 2021-07-08 2025-03-11 Industrial Vacuum Transfer Services Usa, Llc Methods for loading and extracting product in elevated tower
US12091264B2 (en) 2021-07-08 2024-09-17 Industrial Vacuum Transfer Services Usa, Llc Assemblies, apparatuses, systems, and methods for material extraction and conveyance
US12193627B2 (en) 2021-07-08 2025-01-14 Industrial Vacuum Transfer Services Usa, Llc High volume industrial vacuum assemblies and methods
US12485459B2 (en) 2021-07-08 2025-12-02 Industrial Vacuum Transfer Services Usa, Llc Systems, assemblies, and methods for pyrophoric material extraction
WO2023283625A1 (en) * 2021-07-08 2023-01-12 Industrial Vacuum Transfer Services Usa, Llc Assemblies, apparatuses, systems, and methods for material extraction and conveyance
US12510077B2 (en) 2021-07-08 2025-12-30 Industrial Vacuum Transfer Services Usa, Llc Air compressor having vacuum and associated methods for loading and extracting materials
US12103791B2 (en) 2021-07-08 2024-10-01 Industrial Vacuum Transfer Services Usa, Llc Assemblies and methods for material extraction from retention collections
CN114955444B (zh) * 2022-06-09 2023-04-07 西安交通大学 煤矿带式输送机控制方法、装置、设备及可读存储介质
DE202023102387U1 (de) * 2023-05-03 2023-05-23 Loibl Förderanlagen GmbH Austragungssystem zum Austragen von Fördergut

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1726812A (en) * 1928-02-25 1929-09-03 Baker Perkins Co Inc Proportioning apparatus
US1960072A (en) * 1930-10-25 1934-05-22 Standard Stoker Co Inc Underfeed stoker
US2865848A (en) * 1952-09-24 1958-12-23 Socony Mobil Oil Co Inc Temperature control in hydrocarbon conversion processes
US3201005A (en) * 1963-11-06 1965-08-17 Allis Chalmers Mfg Co Fertilizer distributor
DE6800301U (de) * 1968-10-02 1969-03-13 Schwaebische Huettenwerke Gmbh Silo-austragvorrichtung
US3785512A (en) * 1972-06-19 1974-01-15 Royal Industries Apparatus and method for feeding material from storage bins and the like
US4008740A (en) * 1974-09-03 1977-02-22 Chermack Robert W Dispensing apparatus for filling drinking containers
WO1982000202A1 (en) * 1980-06-30 1982-01-21 Ag Geb Buehler Method and device for the continuous determination of humidity in granular food products
JPS5751623A (en) * 1980-09-10 1982-03-26 Mitsubishi Keikinzoku Kogyo Kk Quantitative feeding method
FR2506918B1 (fr) * 1981-06-01 1985-12-20 Electricite De France Dispositif, du type caisson, a electrodes pour le chauffage electrique de produits liquides, pulverulents ou pateux, notamment de beton
DE3214472A1 (de) * 1982-04-20 1983-10-27 Hubert Eirich Vorrichtung zum erhitzen von elektrisch leitfaehigen schuettguetern
US4580698A (en) * 1983-05-25 1986-04-08 Pebco, Inc. Automatically adjustable continuous feeder system
US4595125A (en) * 1983-10-28 1986-06-17 Alwerud S Tomas Apparatus and method for dispensing a predetermined weight per unit of time of nonfree-flowing particulate material
JPS60154293U (ja) * 1984-03-26 1985-10-15 入部　宏 セメント供給サイロ
CH671211A5 (pt) * 1986-12-11 1989-08-15 Buehler Ag Geb
JPH0435305Y2 (pt) * 1987-03-31 1992-08-21
DE3717748C1 (en) * 1987-05-26 1988-08-18 Zippe Gmbh & Co Plate heat exchanger for preheating broken glass or similar bulk materials
US4896795A (en) * 1988-01-15 1990-01-30 Ediger Randall J Grain moisture sensor
US5154326A (en) * 1991-03-07 1992-10-13 Gain Lab Corporation Vibrator and screw combined conveying device used in weighing of powder
DE4304217A1 (de) * 1993-02-12 1994-08-18 Eirich Maschf Gustav Verfahren und Vorrichtung zum kontinuierlichen Eintrag von Wärme in elektrisch leitfähige Schüttgüter
DE4413864C2 (de) * 1994-04-21 1997-04-17 Steag Ag Adsorptionsmittelreaktor mit einer Mehrzahl von Abzugstrichtern zum Austragen von schüttfähigem Adsorptionsmittel
DE4443053A1 (de) * 1994-12-05 1996-06-13 Pfister Gmbh Verfahren und Vorrichtung zur kontinuierlichen, gravimetrischen Dosierung und Massenstrombestimmung von fließfähigen Gütern
US6311847B1 (en) * 1998-10-16 2001-11-06 Hgh Associates Ltd. Method and means for sand reblending
RU2199707C2 (ru) * 1999-12-15 2003-02-27 Новгородский государственный университет им. Ярослава Мудрого Способ регулирования процесса сушки зерна и выгрузное устройство зерносушилки для его осуществления
US20020084293A1 (en) * 2001-01-02 2002-07-04 Liad Weighing And Control Systems Ltd. System for feeding portions of material to an injection molding machine
US6871757B2 (en) * 2003-01-03 2005-03-29 Greystone, Inc. Method and means for sand reblending

Also Published As

Publication number Publication date
AU2005237777A1 (en) 2005-11-10
UA91504C2 (uk) 2010-08-10
US8201708B2 (en) 2012-06-19
CA2564174A1 (en) 2005-11-10
CN100542665C (zh) 2009-09-23
EP1740299B1 (de) 2013-03-06
WO2005105288A8 (de) 2007-01-25
US20080244986A1 (en) 2008-10-09
AU2005237777B2 (en) 2009-12-24
PL1740299T3 (pl) 2013-06-28
NO20065439L (no) 2006-11-27
JP5184079B2 (ja) 2013-04-17
DE102004020790A1 (de) 2005-11-24
JP2007537958A (ja) 2007-12-27
EP1740299A1 (de) 2007-01-10
CN1968739A (zh) 2007-05-23
RU2379099C2 (ru) 2010-01-20
CA2564174C (en) 2012-05-15
WO2005105288A1 (de) 2005-11-10
RU2006141681A (ru) 2008-06-10
SI1740299T1 (sl) 2013-07-31

Similar Documents

Publication Publication Date Title
BRPI0510337A (pt) método de descarregar um sólido, aparelho de descarga para um silo, silo para sólidos
Silverio et al. A novel rotary dryer for drying fertilizer: Comparison of performance with conventional configurations
Fu et al. Reaction Engineering Approach (REA) to model the drying kinetics of droplets with different initial sizes—experiments and analyses
CA1318785C (en) Method and apparatus for drying wet particulate material to a predetermined uniform moisture content
ATE349989T1 (de) Sonde zur thermischen stimulation und verfahren dafür
RU2017132703A (ru) Испаритель для испарения активного ингредиента
EP2491353B1 (de) Verfahren zur erfassung der durchflussrate und strömungsrichtung eines fluids, und thermisches durchflussmessgerät
KR920010265A (ko) 함수율 모니터 시스템
JPS63501097A (ja) レオメ−タ−
CN1018539B (zh) 漏板均衡控制器
CA2860606C (en) Apparatus and method of monitoring for matter accumulation on an aircraft surface
Tinna et al. Design and development of capacitance based moisture measurement for grains
CN104567315B (zh) 一种可编程自动控制干燥器
Wormsbecker et al. Interpretation of the hydrodynamic behaviour in a conical fluidized bed dryer
Keppler et al. A systematic study of the residence time of flour in a vibrating apparatus used for thermal processing
RU2127498C1 (ru) Способ и устройство для непрерывного внесения тепла в электропроводящие сыпучие материалы
AU5099300A (en) Dna detector based on molecular controlled semiconductor resistor
Kumcuoglu et al. Thermal conductivity measurements of a traditional fermented dough in the frozen state
EP1041375A1 (en) Determining heat transfer
Raj et al. Design of tunnel drier for the non-centrifugal sugar industry
Finzer et al. Dispersion coefficient of coffee berries in vibrated bed dryer
CN102591378A (zh) 一种液温调节系统及其离液断电方法
Lee Modelling the solids transport phenomena within flighted rotary dryers
JP7644776B2 (ja) 材料流中の水分の検出構造体・検出手段を備えた掘削リグ及び検出方法
RU2148820C1 (ru) Способ контроля примерзания дисперсных влажных масс минерального состава

Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: B01J 8/00 , H05B 3/60

Ipc: B65G 65/46 (2006.01)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]