WO2012004803A1 - Système de transport, de pulvérisation et de dosage de sucre fondé sur automate programmable industriel - Google Patents

Système de transport, de pulvérisation et de dosage de sucre fondé sur automate programmable industriel Download PDF

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Publication number
WO2012004803A1
WO2012004803A1 PCT/IN2010/000797 IN2010000797W WO2012004803A1 WO 2012004803 A1 WO2012004803 A1 WO 2012004803A1 IN 2010000797 W IN2010000797 W IN 2010000797W WO 2012004803 A1 WO2012004803 A1 WO 2012004803A1
Authority
WO
WIPO (PCT)
Prior art keywords
sugar
hopper
valve
pneumatic pump
plc
Prior art date
Application number
PCT/IN2010/000797
Other languages
English (en)
Inventor
Albert A. Miranda
Albert Joel Miranda
Original Assignee
Miranda Albert A
Albert Joel Miranda
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 Miranda Albert A, Albert Joel Miranda filed Critical Miranda Albert A
Publication of WO2012004803A1 publication Critical patent/WO2012004803A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B25/00—Evaporators or boiling pans specially adapted for sugar juices; Evaporating or boiling sugar juices
    • C13B25/06—Evaporators or boiling pans specially adapted for sugar juices; Evaporating or boiling sugar juices combined with measuring instruments for effecting control of the process
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/30—Foods or foodstuffs containing additives; Preparation or treatment thereof containing carbohydrate syrups; containing sugars; containing sugar alcohols, e.g. xylitol; containing starch hydrolysates, e.g. dextrin
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71745—Feed mechanisms characterised by the means for feeding the components to the mixer using pneumatic pressure, overpressure, gas or air pressure in a closed receptacle or circuit system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
    • B01F35/881—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise by weighing, e.g. with automatic discharge
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B50/00—Sugar products, e.g. powdered, lump or liquid sugar; Working-up of sugar

Definitions

  • TITLE OF INVENTION "Programmable logic controller based sugar conveying, pulverizing and dosing system.”
  • the present invention is a more accurate, more hygienic, fully automated hence less man power consuming, auto feeding programmable logic controller (PLC) based sugar conveying, pulverizing, dosing system which comprises of bag tilter, pneumatic pump, buffer cyclone, sugar pulverizer, weighing hopper, the present invention used the pic system which is a digital computer used for automation of electromechanical processes, which is designed for multiple inputs and output arrangements, extended temperature ranges, immunity to electrical noise, and resistance to vibration and impact.
  • PLC programmable logic controller
  • the present invention used the PLC system for sugar conveying, pulverizing, dosing system.
  • PLCs are well-adapted to a range of automation tasks. These are typically industrial processes in manufacturing where the cost of developing and maintaining the automation system is high relative to the total cost of the automation, and where changes to the system would be expected during its operational life.
  • customized control systems are economic due to the lower cost of the components, which can be optimally chosen instead of a "generic" solution, and where the non-recurring engineering charges are spread over thousands or millions of units.
  • the Method of preparing a non-hygroscopic pulverulent composition includes a step for the spray drying, without an atomization support, of an aqueous solution containing at least one initially hygroscopic product, having a glass transition temperature ranging from 10° C. to 110° C, and a cryogenic fluid, especially a food-grade cryogenic fluid, or a mixture of cryogenic fluids, particularly chosen from liquid air, nitrogen and carbon dioxide, the aqueous solution being obtained by dissolving the cryogenic fluid in an initial aqueous solution containing the initially hygroscopic product.
  • a pneumatic material handling system for conveying dry, solid particulate product from one of at least two separate upstanding dry, solid particulate product supply containers to at least one desired destination.
  • At least two identically constructed valves are connected into the conduit system intermediate the supply containers and the desired destination.
  • Each of the two valves includes a base plate having at least first and second separate through passageways extending there through and a movable plate slid ably mounted on the base plate and movable between first and second positions relative to the base plate.
  • the movable plate has a third through passageway extending there through and being axially aligned with the first through passageway in the first position of the movable plate and with the second through passageway in the second position of the movable plate.
  • a drive mechanism is provided for moving the movable plate between the first and second positions.
  • a centrifugal having a pulse-width modulated (PWM) frequency-modulated drive controlled by a programmable logic controller (PLC) running a ladder logic program.
  • the ladder logic program implements a regenerative braking loop which complements the dynamic braking characteristic curve of the drive motor, thereby obtaining an optimal amount of braking torque for the motor over a wide range of motor revolutions or frequencies.
  • the system also implements a dynamic plow-out control for the motor when in plow-out mode to enable the centrifugal to be plowed-out in a minimal amount of time.
  • a solid dishwashing agent for dishwashers that can be placed within the dishwasher once for several washing cycles and that can be automatically dosed according to the actual need.
  • Said solid dishwashing agent in general is in one piece and comprises a carrier and therein incorporated active substances that at least comprise a builder.
  • Said carrier is a solid, water-soluble matrix that is tight against water and humidity, and forms a dishwashing agent that is dimensionally stable at the highest temperature in the storage container during a washing cycle which indicates the importance of automatic PLC system in present invention.
  • the object of the present invention is to provide a more accurate, more hygienic, fully automated hence less man power consuming, auto feeding programmable logic controller (pic) based sugar conveying, pulverizing, dosing system. No prior art with all these advances introduced yet. Additionally the present invention also provides pneumatically conveying of sugar weighed quantity, Auto feeding of the pulveriser, Hygenic system, Online grinding of the sugar weighing and feeding, Accurate quantity dosing, Multilocation dosing of sugar, Dust free atmosphere, No wastage of the material. Few more added advantage of using Sugar Pulverizer - Dust free and noise free operation, fully automated with manpower saving, Accurate and hygienic charging, No human errors as weights controlled by PLC.
  • PLCs are well-adapted to a range of automation tasks. These are typically industrial processes in manufacturing where the cost of developing and maintaining the automation system is high relative to the total cost of the automation, and where changes to the system would be expected during its operational life. PLCs contain input and output devices compatible with industrial pilot devices and controls; little electrical design is required, and the design problem centers on expressing the desired sequence of operations.
  • the present invention discloses the programmable logic controller based sugar conveying, pulverizing and dosing system.
  • Sugar bags are unloaded in to the pneumatic pump by the bag tilter, material passes through the high capacity magnetic grills to avoid any foreign material contamination
  • Sugar weighed quantity is pneumatically conveyed to the buffer cyclone from the pneumatic pump sugar can be fed to the multi location buffer cyclones.
  • Sugar from the buffer cyclone will be fed to the sugar pulveriser. Quantity of the sugar is maintained in the buffer cyclone with the help of the level sensor.
  • Regulated sugar is fed to the sugar pulveriser and the pulverized sugar is passed to the weighing hopper through the specially designed hopper, which is attached with the proper venting arrangement.
  • the system comprises of-
  • Bag Tilter- Pneumatically operated sugar bag tilter which is used to unload the sugar bags in to the pneumatic pump.
  • Pneumatic Pump- Pressure vessel of 3001it capacity stainless steel construction Vessel is mounted on the load cell 3nos having capacity 500kgs each.
  • Pneumatic pump is equipped with the 6"butterfly valve for the inlet of the material and 21/2' ball valve for the outlet of the material example- sugar.
  • Accessories like pressure gauge ,pressure switch, pressure relief valve, safety rupture disc are mounted on the pneumatic pump for the safety purpose .System is hydraulically tested for the pressure of 6kg/cm2.
  • Vibration motor of 0.25hp is mounted on the pneumatic pump ,air entry is provide from the top and bottom along with the fluidization chamber.
  • Buffer Cyclone -SS304 construction having capacity 500kgs of sugar equipped with the level sensor for maintaining the sugar quantity in the buffer cyclone along with the filter bag for the air venting
  • Sugar Pulveriser-Sugar pulveriser comprises of the heavy duty SS 304 body attached with the feed hopper ,slide valve to regulate the feed to the pulveriser .Rotor and beater are mounted in the bearing housing rotating at 4500to 6000rpm. Pulveriser is mounted on the steel structure .motor is attached to the rotor by V belts and pullies. Sugar is pulverized and pneumatically conveyed to a cyclone separator and thereafter to the assigned mixer. Alternatively it can be stored in silo in large quantity. In either of the designs, the system is totally controlled by the PLC.
  • Weighing Hopper -Weighing hopper mounted on the 3nos load cells of 500kgs capacity each supported on the frame. Pulverized sugar from the pulveriser falls in the hopper through the specially designed hopper equipped for the de-aeration of the pulveriser. Weighing hopper is incorporated with the fluidization system and the especially leak proof valve operated by the pneumatic cylinder.
  • Fluidization -It is a process similar to liquefaction whereby a granular material is converted from a static solid-like state to a dynamic fluid-like state. This process occurs when a fluid (liquid or gas) is passed up through the granular material.
  • a fluid liquid or gas
  • aerodynamic drag on each particle is also low,and thus the bed remains in a fixed state. Increasing the velocity, the aerodynamic drag forces will begin to counteract the gravitational forces, causing the bed to expand in volume as the particles move away from each other. Further increasing the velocity, it will reach a critical value at which the upward drag forces will exactly equal the downward gravitational forces, causing
  • the bed is said to be fluidized and will exhibit fluidic behaviour.
  • the bulk density of the bed will continue to decrease, and its fluidization becomes more violent, until the particles no longer form a bed and are "conveyed" upwards by the gas flow.
  • Butterfly valve- It is a valve which can be used for isolating or regulating flow.
  • the closing mechanism takes the form of a disk. Operation is similar to that of a ball valve, which allows for quick shut off. Butterfly valves are generally favoured because they are lower in cost to other valve designs as well as being lighter in weight, meaning less support is required.
  • the "butterfly" is a metal disc mounted on a rod. The valve may also be opened incrementally to throttle flow. Butterfly valves are available in small dimensions that enable to use these in limited space areas. Further, these valves are known for allowing high coefficient of flow. These valves are also known as quick opening valves, which are used as throttling valves to control flow. Our butterfly valves do not contain pockets as in ball valves, which mean fluids don't get trapped when the valve is closed.
  • the weighing hopper for pulverized sugar is mounted on the load cell.
  • Required quantity of pulverized Sugar is set in the PLC ..
  • Fluidization of the pulverized sugar is carried out by six point air injection at the bottom of the hopper. This loosens the mass and makes it easily flow able. Hence it enhances the complete discharge of the pulverized sugar.
  • Electromagnetic hammer helps the material to get released from the wall of the hopper. Anti friction lining inside the hopper makes the pulverized sugar not to adhere to its surface.

Abstract

La présente invention porte sur un système de transport, de pulvérisation et de dosage de sucre, fondé sur un automate programmable industriel (A.P.I.), qui est un système plus précis, plus hygiénique, totalement automatisé, donc nécessitant moins de main-d'œuvre et à alimentation automatique. Le système comporte un culbuteur de sacs, une pompe pneumatique, un cyclone tampon, un pulvérisateur de sucre, une trémie de pesage. La présente invention utilise le système A.P.I. qui est un ordinateur numérique utilisé pour l'automatisation des processus électromécaniques, qui est conçu pour des agencements à plusieurs entrées et plusieurs sorties, pour des plages de températures étendues, pour une insensibilité au bruit électrique et pour une résistance aux vibrations et aux chocs.
PCT/IN2010/000797 2010-07-08 2010-12-10 Système de transport, de pulvérisation et de dosage de sucre fondé sur automate programmable industriel WO2012004803A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1955/MUM/2010 2010-07-08
IN1955MU2010 2010-07-08

Publications (1)

Publication Number Publication Date
WO2012004803A1 true WO2012004803A1 (fr) 2012-01-12

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104474957A (zh) * 2014-11-19 2015-04-01 虞文娟 一种酱料输送装置
CN104555453A (zh) * 2013-10-20 2015-04-29 宁夏嘉翔自控技术有限公司 一种粉煤灰的气力输送系统的电气自动控制系统
CN104555452A (zh) * 2013-10-20 2015-04-29 宁夏嘉翔自控技术有限公司 一种味精的气力输送系统的电气自动控制系统
CN104555454A (zh) * 2013-10-20 2015-04-29 宁夏嘉翔自控技术有限公司 一种水泥生料的气力输送系统的电气自动控制系统
CN105259881A (zh) * 2015-11-03 2016-01-20 辽宁海诺建设机械集团有限公司 一种料仓网络智能控制系统及控制方法
CN105905622A (zh) * 2016-05-31 2016-08-31 山推建友机械股份有限公司 一种带粉料吹灰监控系统的粉料仓电控箱及其监控方法
CN106054732A (zh) * 2016-07-11 2016-10-26 华南理工大学 一种糖厂煮炼工段投粉固晶控制装置及方法
CN112973507A (zh) * 2021-02-04 2021-06-18 傅军 一种基于熔喷布生产用多添加口的原料配比装置
CN113046490A (zh) * 2021-04-15 2021-06-29 银川伊光食品厂 一种自动化单晶冰糖结晶装置及方法
CN113213192A (zh) * 2021-05-11 2021-08-06 湖北福灿电子科技有限公司 一种半导体器件加工用自动上料机的自动投料系统
CN115253867A (zh) * 2022-06-23 2022-11-01 四川三联新材料有限公司 一种流水式香精香料生产工艺

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085850A (en) 1976-12-13 1978-04-25 Heltzel Carl J Single load cell weigh hopper system
US5485066A (en) 1994-04-15 1996-01-16 Savannah Foods And Industries Variable speed centrifugal drive control for sugar refining machines and the like
US5622457A (en) 1994-06-02 1997-04-22 Motan, Inc. Pneumatic material handling system
CN1313045A (zh) * 2000-03-13 2001-09-19 罗明秀 全自动连续真空熬糖充气搅拌挤压成型切割包装装置
US20070039981A1 (en) 2005-08-01 2007-02-22 Wolfgang Kindler Powder dosing system
EP1920656A2 (fr) 2006-11-07 2008-05-14 Francesco Franchini Pétrin et/ou mélangeur industriel pour produits de boulangerie et/ou confiserie équipé avec des moyens de dosage
CN201238581Y (zh) * 2008-07-31 2009-05-20 罗明秀 全自动连续制糖成套设备
WO2009094531A2 (fr) * 2008-01-25 2009-07-30 Olson David A Pompe de réacteur pour le fractionnement hydrolytique catalysée de cellulose
US20090258811A1 (en) 2006-10-11 2009-10-15 Mifa Ag Frenkedorf Automatic Dosing System
US20090312281A1 (en) 2006-03-17 2009-12-17 Innov'ia Process for the preparation of a pulverulent composition and product as obtained
EP2179663A1 (fr) * 2007-07-11 2010-04-28 La Morella Nuts, S.A. Procédé continu de fabrication de produits alimentaires

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085850A (en) 1976-12-13 1978-04-25 Heltzel Carl J Single load cell weigh hopper system
US5485066A (en) 1994-04-15 1996-01-16 Savannah Foods And Industries Variable speed centrifugal drive control for sugar refining machines and the like
US5622457A (en) 1994-06-02 1997-04-22 Motan, Inc. Pneumatic material handling system
CN1313045A (zh) * 2000-03-13 2001-09-19 罗明秀 全自动连续真空熬糖充气搅拌挤压成型切割包装装置
US20070039981A1 (en) 2005-08-01 2007-02-22 Wolfgang Kindler Powder dosing system
US20090312281A1 (en) 2006-03-17 2009-12-17 Innov'ia Process for the preparation of a pulverulent composition and product as obtained
US20090258811A1 (en) 2006-10-11 2009-10-15 Mifa Ag Frenkedorf Automatic Dosing System
EP1920656A2 (fr) 2006-11-07 2008-05-14 Francesco Franchini Pétrin et/ou mélangeur industriel pour produits de boulangerie et/ou confiserie équipé avec des moyens de dosage
EP2179663A1 (fr) * 2007-07-11 2010-04-28 La Morella Nuts, S.A. Procédé continu de fabrication de produits alimentaires
WO2009094531A2 (fr) * 2008-01-25 2009-07-30 Olson David A Pompe de réacteur pour le fractionnement hydrolytique catalysée de cellulose
CN201238581Y (zh) * 2008-07-31 2009-05-20 罗明秀 全自动连续制糖成套设备

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BEHARY M ET AL: "Automation of Sugar Boiling Process in Batch Vacuum Pans using ABB-Freelance PLC (AC 800F) and Conductor NT SCADA", INDUSTRIAL TECHNOLOGY, 2004. IEEE ICIT '04. 2004 IEEE INTERNATIONAL CO NFERENCE ON HAMMAMET, TUNSIA DEC. 8-10, 2004, PISCATAWAY, NJ, USA,IEEE, vol. 2, 8 December 2004 (2004-12-08), pages 853 - 858, XP010822151, ISBN: 978-0-7803-8662-4, DOI: DOI:10.1109/ICIT.2004.1490186 *
DAMASIO A E: "Information flow in modern refineries.", INTERNATIONAL SUGAR JOURNAL 1998 ORSI, ITALY, vol. 100, no. 1190, 1 April 1998 (1998-04-01), pages 60, XP008138179 *
MAX H ET AL: "Development of automation technology in the sugar industry.", ZUCKERINDUSTRIE 2005 IPRO INDUSTRIEPROJEKT GMBH, CELLER STR. 67, D-38114 BRAUNSCHWEIG, GERMANY. E-MAIL INFO@IPRO-BS.DE, vol. 130, no. 6, 1 June 2006 (2006-06-01), pages 476, XP008138133 *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104555453A (zh) * 2013-10-20 2015-04-29 宁夏嘉翔自控技术有限公司 一种粉煤灰的气力输送系统的电气自动控制系统
CN104555452A (zh) * 2013-10-20 2015-04-29 宁夏嘉翔自控技术有限公司 一种味精的气力输送系统的电气自动控制系统
CN104555454A (zh) * 2013-10-20 2015-04-29 宁夏嘉翔自控技术有限公司 一种水泥生料的气力输送系统的电气自动控制系统
CN104474957A (zh) * 2014-11-19 2015-04-01 虞文娟 一种酱料输送装置
CN105259881A (zh) * 2015-11-03 2016-01-20 辽宁海诺建设机械集团有限公司 一种料仓网络智能控制系统及控制方法
CN105905622B (zh) * 2016-05-31 2018-08-07 山推建友机械股份有限公司 一种带粉料吹灰监控系统的粉料仓电控箱及其监控方法
CN105905622A (zh) * 2016-05-31 2016-08-31 山推建友机械股份有限公司 一种带粉料吹灰监控系统的粉料仓电控箱及其监控方法
CN106054732A (zh) * 2016-07-11 2016-10-26 华南理工大学 一种糖厂煮炼工段投粉固晶控制装置及方法
CN112973507A (zh) * 2021-02-04 2021-06-18 傅军 一种基于熔喷布生产用多添加口的原料配比装置
CN113046490A (zh) * 2021-04-15 2021-06-29 银川伊光食品厂 一种自动化单晶冰糖结晶装置及方法
CN113213192A (zh) * 2021-05-11 2021-08-06 湖北福灿电子科技有限公司 一种半导体器件加工用自动上料机的自动投料系统
CN115253867A (zh) * 2022-06-23 2022-11-01 四川三联新材料有限公司 一种流水式香精香料生产工艺
CN115253867B (zh) * 2022-06-23 2024-04-30 四川三联新材料有限公司 一种流水式香精香料生产工艺

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