EP0007037A1 - Verfahren und Vorrichtung zur Herstellung von Puderzucker - Google Patents

Verfahren und Vorrichtung zur Herstellung von Puderzucker Download PDF

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Publication number
EP0007037A1
EP0007037A1 EP79102143A EP79102143A EP0007037A1 EP 0007037 A1 EP0007037 A1 EP 0007037A1 EP 79102143 A EP79102143 A EP 79102143A EP 79102143 A EP79102143 A EP 79102143A EP 0007037 A1 EP0007037 A1 EP 0007037A1
Authority
EP
European Patent Office
Prior art keywords
fluidization
air
container
sugar
outlet
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.)
Withdrawn
Application number
EP79102143A
Other languages
German (de)
English (en)
French (fr)
Inventor
Andreas Dipl.-Rer.Pol. Von Bennigsen-Mackiewicz
Christoph Von Bennigsen-Mackiewicz
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
Application filed by Individual filed Critical Individual
Publication of EP0007037A1 publication Critical patent/EP0007037A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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

  • the invention relates to a method and a device for producing powdered sugar, in which refined granulated sugar is pulverized in a beater mill, the beater mill being arranged above an outlet funnel which is provided with filter walls for the air outlet.
  • the sugar pulverized in this way is filled into first storage containers, stored there for 24 hours and then packaged in the actual sales containers.
  • This intermediate storage is necessary because, due to the moisture adhesion which forms due to the breaking up, the powdered sugar again after being conveyed out of the outlet funnel clumps together and is not in a salable powdered sugar condition.
  • Repackaging breaks up the adhesion and brings the powdered sugar into the final packaging in the so-called stabilized state.
  • a disadvantage of this known method is that the intermediate storage is complex and expensive and that, in addition, the complete powdered sugar properties cannot always be achieved with the intermediate storage, so that there is a relatively high reject rate. In the known process, therefore, part of the intermediate sugar has to be returned to the refinery.
  • the invention is therefore based on the object to provide a method of the type mentioned, with which these disadvantages are avoided and that quickly and quickly leads to a clean packaging of the powdered sugar - while ensuring the powdered sugar properties - without rejects.
  • This object is achieved in that the pulverized sugar is conveyed from the discharge funnel of the impact mill into a fluidization device in which the sugar is subjected to fluidization by air for about 60 minutes, whereupon the fluidization is interrupted and the sugar is discharged.
  • the method according to the invention has the advantage that, in contrast to the known methods, it enables the flowable powdered sugar to be removed pneumatically, which is not possible with clumped sugar.
  • a fluidization device which consists of a fluidization container provided with at least one air but not dust-permeable wall, which is supplied with fluidization air and which is assigned to the discharge funnel of the impact mill by means of an airtight connection. It is particularly expedient here if the impact mill is arranged above the fluidization container so that its outlet funnel projects into the fluidization container with the interposition of a lock. It is also advantageous if a plurality of filter connections in the form of hollow bodies are arranged on the top of the fluidization container, but are not permeable to air and preferably consist of filter material stretched on a frame. A relatively large filter area is achieved with such filter connections.
  • the filters nozzles can have a circular cross-section, that is to say they can be hollow-cylindrical, while the fluidization container can in turn have a circular or square cross-section.
  • individual fluidization surfaces to which fluidization air is applied are arranged on its inner wall, which are made of air-permeable material and are arranged on the inner wall of an outflow-proof outlet connection of the fluidization container and are preferably adjacent to one another, so that the entire outlet area of the outlet connection of the fluidization container is ventilated.
  • the individual fluidization surfaces can be supplied with fluidization air intermittently.
  • two or more fluidization devices can be arranged one above the other, the outlet connector of the respective upper fluidization container opening into the fluidization container below instead of the impact mill.
  • a beater mill 1 is arranged above a container 2, which is provided with a conical or truncated pyramid-shaped outlet nozzle 3.
  • a plurality of filter nozzles 4 are arranged, which are permeable to air but not dust and which consist of a filter material spanned on a correspondingly designed frame.
  • the removal opening of the outlet nozzle 3 is designated 5.
  • a plurality of individual fluidization surfaces 6 are arranged in the lower region of the outlet connection 3 of the fluidization container 2 and are attached to the inner wall of the outlet connection 3 which is impermeable to the outside.
  • the fluidization surfaces 6 are arranged next to one another in such a way that they largely adjoin one another, so that the entire outlet area of the outlet connection 3 of the fluidization container 2 is ventilated.
  • the fluidizing surfaces 6, which are air-permeable to the inside of the container, are expediently acted upon intermittently with fluidizing air in order to avoid the formation of bridges and chimneys, whereby - as indicated schematically in FIG.
  • the air supply is interrupted so that the fluidized powdered sugar sinks down from the filter nozzle into the outlet nozzle 3 of the device.
  • the fluidizing surfaces 6 are now acted upon with fluidizing air approximately simultaneously with the opening of the removal opening 5, so that the fluidization continues during the conveying process and the conveying itself is thus favored.
  • two devices according to FIG. 1 are arranged one above the other, the lower device having an inlet nozzle 13 instead of the beater mill, to which the outlet nozzle 3 of the upper container 2 is directly connected.
  • the device there can be used to fluidize the powdered sugar supplied by the impact mill 1 either simultaneously or in succession in both devices.
  • a closure flap 15 is located at the lower end of the outlet connection 3 of the upper device fluidization is provided or not in succession or simultaneously, with the sugar particles entering the lower device in the direction of the arrows 12 when the flap 15 is open.
  • the discharge is then carried out in the manner described in the direction of arrows 14, at least the lower device being provided with fluidization surfaces 6.
  • Corresponding fluidization surfaces can, however, also be provided in the upper device.

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Supply Of Fluid Materials To The Packaging Location (AREA)
  • Formation And Processing Of Food Products (AREA)
EP79102143A 1978-07-03 1979-06-27 Verfahren und Vorrichtung zur Herstellung von Puderzucker Withdrawn EP0007037A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2829149 1978-07-03
DE19782829149 DE2829149A1 (de) 1978-07-03 1978-07-03 Verfahren und vorrichtung zur herstellung von puderzucker

Publications (1)

Publication Number Publication Date
EP0007037A1 true EP0007037A1 (de) 1980-01-23

Family

ID=6043410

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79102143A Withdrawn EP0007037A1 (de) 1978-07-03 1979-06-27 Verfahren und Vorrichtung zur Herstellung von Puderzucker

Country Status (10)

Country Link
EP (1) EP0007037A1 (enrdf_load_stackoverflow)
BE (1) BE80T1 (enrdf_load_stackoverflow)
CA (1) CA1125721A (enrdf_load_stackoverflow)
DE (1) DE2829149A1 (enrdf_load_stackoverflow)
DK (1) DK222979A (enrdf_load_stackoverflow)
FI (1) FI791731A7 (enrdf_load_stackoverflow)
FR (1) FR2454466A1 (enrdf_load_stackoverflow)
GB (1) GB2048938B (enrdf_load_stackoverflow)
NL (1) NL7915039A (enrdf_load_stackoverflow)
SE (1) SE451144B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994021826A1 (en) * 1993-03-19 1994-09-29 Sucros Oy Sugar product, process for its production, and its use
WO1994021827A1 (en) * 1993-03-19 1994-09-29 Xyrofin Oy Sweetening agent, process for its production, and its use
EP0838529A3 (de) * 1996-10-22 1999-07-14 Südzucker Aktiengesellschaft Mannheim/Ochsenfurt Verfahren zur Konditionierung feinvermahlener Substanzen durch Mahlraumbefeuchtung
WO2002055743A3 (de) * 2001-01-12 2002-11-07 Babcock Bsh Gmbh Anlage zur herstellung von puderzucker aus kristallzucker oder invertiertem zucker

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063158A (en) * 1959-11-25 1962-11-13 Southern Ind Corp Process for preventing caking of sugar
US3381901A (en) * 1965-05-26 1968-05-07 Charbonnages De France Grinding device in a fluidized layer
DE2028470A1 (en) * 1970-06-10 1971-12-16 Suddeutsche Zucker AG, 6800 Mann heim, Miag Muhlenbau und Industrie GmbH, 3300 Braunschweig Conditioning of sugar - to prevent agglomeration using - moist air st

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582046A (en) * 1969-05-15 1971-06-01 Whirl Air Flow Corp Blending and transporting apparatus for discrete materials

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063158A (en) * 1959-11-25 1962-11-13 Southern Ind Corp Process for preventing caking of sugar
US3381901A (en) * 1965-05-26 1968-05-07 Charbonnages De France Grinding device in a fluidized layer
DE2028470A1 (en) * 1970-06-10 1971-12-16 Suddeutsche Zucker AG, 6800 Mann heim, Miag Muhlenbau und Industrie GmbH, 3300 Braunschweig Conditioning of sugar - to prevent agglomeration using - moist air st

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994021826A1 (en) * 1993-03-19 1994-09-29 Sucros Oy Sugar product, process for its production, and its use
WO1994021827A1 (en) * 1993-03-19 1994-09-29 Xyrofin Oy Sweetening agent, process for its production, and its use
US5948170A (en) * 1993-03-19 1999-09-07 Xyrofin Oy Sweetening agent, process for its production, and its use
EP0838529A3 (de) * 1996-10-22 1999-07-14 Südzucker Aktiengesellschaft Mannheim/Ochsenfurt Verfahren zur Konditionierung feinvermahlener Substanzen durch Mahlraumbefeuchtung
WO2002055743A3 (de) * 2001-01-12 2002-11-07 Babcock Bsh Gmbh Anlage zur herstellung von puderzucker aus kristallzucker oder invertiertem zucker

Also Published As

Publication number Publication date
FR2454466B1 (enrdf_load_stackoverflow) 1982-05-28
CA1125721A (en) 1982-06-15
DK222979A (da) 1980-01-04
DE2829149A1 (de) 1980-01-17
DE2829149C2 (enrdf_load_stackoverflow) 1988-05-26
SE451144B (sv) 1987-09-07
BE80T1 (fr) 1980-08-08
FR2454466A1 (fr) 1980-11-14
GB2048938A (en) 1980-12-17
GB2048938B (en) 1983-03-09
NL7915039A (nl) 1980-10-31
FI791731A7 (fi) 1981-01-01
SE8005812L (sv) 1980-08-19

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): BE FR GB LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

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110E Request filed for conversion into a national patent application [according to art. 135 epc]
18D Application deemed to be withdrawn