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DE1232075B - Shredder and feed for a dryer for grass meal - Google Patents

Shredder and feed for a dryer for grass meal

Info

Publication number
DE1232075B
DE1232075B DEH42636A DEH0042636A DE1232075B DE 1232075 B DE1232075 B DE 1232075B DE H42636 A DEH42636 A DE H42636A DE H0042636 A DEH0042636 A DE H0042636A DE 1232075 B DE1232075 B DE 1232075B
Authority
DE
Germany
Prior art keywords
shredder
dryer
nos
german
grass
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.)
Pending
Application number
DEH42636A
Other languages
German (de)
Inventor
Benedikt Harlacher
Christoph Harlacher
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
Priority to DEH42636A priority Critical patent/DE1232075B/en
Priority to AT363462A priority patent/AT252129B/en
Priority to CH548662A priority patent/CH418981A/en
Priority to LU41727D priority patent/LU41727A1/xx
Priority to BE617805A priority patent/BE617805A/en
Publication of DE1232075B publication Critical patent/DE1232075B/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B1/00Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
    • F26B1/005Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids by means of disintegrating, e.g. crushing, shredding, milling the materials to be dried
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01FPROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F29/00Cutting apparatus specially adapted for cutting hay, straw or the like
    • A01F29/02Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis
    • A01F29/04Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis with feeding direction transverse to axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Drying Of Solid Materials (AREA)

Description

BUNDESREPUBLIK DEUTSCHLANDFEDERAL REPUBLIC OF GERMANY

DEUTSCHESGERMAN

PATENTAMTPATENT OFFICE

AUSLEGESCHRIFTEDITORIAL

Int. CL:Int. CL:

F 26 b F 26 b

Deutsche KL: 82 a-25/01 German KL: 82 a -25/01

Nummer: 1232 075 Number: 1 232 075

Aktenzeichen: H 42636 X/82 a File number: H 42636 X / 82 a

Anmeldetag: 18. Mai 1961 Filing date: May 18, 1961

Auslegetag: 5. Januar 1967 Opened on: January 5, 1967

Die Erfindung betrifft einen Zerkleinerer und gleichzeitige Gutaufgabe für einen von unten nach oben von Warmluft durchströmten Trockner für Grasmehl. Es ist bekannt, Gras in einer Mühle zu Mehl zu mahlen, dieses gleichzeitig einem Warmluftstrom auszusetzen und anschließend in einer Stromtrocknungsstrecke weiter zu trocknen. Demgegenüber erlaubt der Erfindungsgegenstand durch seine besondere Ausgestaltung des gleichzeitig als Gutaufgabe dienenden Zerkleinerers ohne Vorzerkleinerung des Grases zu arbeiten und dieses trotzdem in Mehlfeinheit zu behandeln. Zur Lösung dieser Aufgabe ist der gleichzeitig auch als Gutaufgabe dienende Zerkleinerer dadurch gekennzeichnet, daß er aus einem einem Transportband nachgeschalteten Förderwalzenpaar und einer diesem folgenden hochtourig angetriebenen Welle mit mehreren gezahnten Taumelschneidscheiben besteht, die mit einer im Abstand um diese angeordneten Hüllwand eine im Trocknungsraum endende Gutaustrittsöffnung bilden. Günstige Winkel zwischen Taumelscheibe und ihrer Projektion auf ihre Achse sind dabei 5 bis 10°, günstige Schneidscheibenabstände 2 bis 3 cm bei Drehzahlen von 2500 bis 3000 U/min. Durch den Erfindungsgegenstand wird das Gras feinst zerkleinert in den Trocknungsraum eingeführt, wo die hochsteigende Trocknungswarmluft dem fallenden Grasmehl den gewünschten Wassergehalt entzieht. Auf diese Weise wird das gleichmäßig feinst zerkleinerte Gras gleichmäßig und schnell getrocknet. Der Trockner ist einfach und billig gegenüber den bekannten Anlagen und bedarf praktisch keiner Wartung. Das gewonnene Grasmehl ist in der Qualität gleichmäßig und lagerfähig.The invention relates to a shredder and simultaneous feed for one from the bottom Dryer for grass meal with hot air flowing through the top. It is known to keep grass in a mill To grind flour, to expose it at the same time to a stream of warm air and then to a stream drying section to dry further. In contrast, the subject of the invention allows due to its special Design of the shredder, which also serves as a material task, without pre-shredding the To work grass and still treat it in flour fineness. To solve this problem is the shredder, which also serves as a material task, characterized in that it consists of one a conveyor belt downstream pair of conveyor rollers and one following this at high speed driven shaft with several toothed swash plates, which are spaced apart Form a material outlet opening ending in the drying space around this arranged shell wall. Cheap The angles between the swash plate and its projection on its axis are 5 to 10 °, which is favorable Cutting disc spacing 2 to 3 cm at speeds from 2500 to 3000 rpm. With the subject of the invention, the grass is finely shredded in the Introduced a drying room where the rising drying warm air flows into the falling grass meal removes the desired water content. In this way, the evenly finely chopped grass becomes even and dried quickly. The dryer is simple and cheap compared to the known systems and requires practically no maintenance. The grass meal obtained is uniform in quality and storable.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung schematisch veranschaulicht. Es zeigtAn exemplary embodiment of the invention is illustrated schematically in the drawing. It shows

F i g. 1 einen Trockner in lotrechtem Schnitt,F i g. 1 a dryer in a vertical section,

F i g. 2 die Graszerkleinerungs- und Aufgabevorrichtung im vergrößerten Maßstab, im Schnitt.F i g. 2 the grass shredding and feeding device on an enlarged scale, in section.

Gras 1 gelangt von einem Förderband 2 über ein Maul 3 und Förderwalzenpaar 4 in ein Mundstück 5. Die obere Zuführungswalze ist höhenverstellbar gelagert, um die Graszufuhr in das Mundstück zu steuern. Das Mundstück 5 führt in einen Zerkleinerer der auch als Gutaufgabe dient. Der Zerkleinerer besteht aus einer motorgetriebenen Welle 6, auf der gezahnte Taumelschneidscheiben 8 zwischen Distanzscheiben 7 kleineren Durchmessers befestigt sind. Die Schneidscheiben haben mit ihrer Projektion auf die Achse der Welle 6 einen Winkel von etwa 5 bis 10°. Der Abstand der Schneidscheiben voneinander beträgt etwa 2 cm. Ihre Zähne streichen unmittelbar Zerkleinerer und Gutaufgabe für einen Trockner
für Grasmehl
Grass 1 comes from a conveyor belt 2 via a mouth 3 and a pair of conveyor rollers 4 into a mouthpiece 5. The upper feed roller is mounted so as to be adjustable in height in order to control the supply of grass into the mouthpiece. The mouthpiece 5 leads into a shredder which also serves as a material feed. The shredder consists of a motor-driven shaft 6 on which toothed wobble cutting disks 8 are attached between spacer disks 7 of smaller diameter. With their projection onto the axis of the shaft 6, the cutting disks have an angle of approximately 5 to 10 °. The distance between the cutting disks is about 2 cm. Your teeth brush the shredder and material feed for a dryer immediately
for grass meal

Anmelder:
Benedikt Harlacher,
Eisenharz (Kr. Wangen, Allgäu)
Applicant:
Benedikt Harlacher,
Eisenharz (Kr. Wangen, Allgäu)

Als Erfinder benannt:
Benedikt Harlacher,
Christoph Harlacher,
Eisenharz (Kr. Wangen, Allgäu)
Named as inventor:
Benedikt Harlacher,
Christoph Harlacher,
Eisenharz (Kr. Wangen, Allgäu)

am Ende des Mundstücks 5 vorbei. Durch diesen Zerkleinerer wird das Gras mehlfein zerkleinert und somit eine günstige Voraussetzung für eine gleichmäßige und schnelle Trocknung gegeben.at the end of the mouthpiece 5. With this shredder, the grass is shredded and thus a favorable prerequisite for uniform and rapid drying.

Die Schneidscheiben werden oben von einer entsprechend geformten Abdeckplatte 10 bedeckt. Unten sind sie teilweise von einer Hüllwand 9 umgeben, die tangential zu den Schneidscheiben in den Trocknungsraum ragt. Der Zerkleinerer schleudert das Grasmehl 11 infolge schneller Umdrehung der Schneidscheiben (2500 bis 3000 U/min.) in den Trocknungsraum 12 mit trichterförmigem Boden 13 und Gutabzugskanal 19 hoch. Im Fallen wird es dann durch den hochsteigenden Warmluftstrom getrocknet. Die Warmluft erzeugt ein Ölbrenner 14 mit Brennkammer 15. Damit ein Grasbrand mit Sicherheit vermieden wird, ist an ihrem Ende ein Sieb vorgeschaltet. Die Temperatur der Warmluft ist so einzustellen, daß die wertvollen Bestandteile des Grases nicht zerstört werden. Ein Teil der Warmluft steigt in Pfeilrichtung 16 nach oben in den Trocknungsraum 12 und wird durch den Kamin 24 mit Drossel- klappe 25 abgezogen, ein Teil strömt in Pfeilrichtung 17 nach unten in einen unter dem Boden 13 angeordneten Kanal 18, der in den Gutabzugskanal 19 mündet. Von hier wird das getrocknete Grasmehl mit der Warmluft mittels eines Sauggebläses 20 abgezogen. The cutting disks are covered at the top by a correspondingly shaped cover plate 10 . At the bottom they are partially surrounded by a shell wall 9 which protrudes tangentially to the cutting disks into the drying room. The shredder throws the grass meal 11 as a result of rapid rotation of the cutting disks (2500 to 3000 rpm) into the drying room 12 with a funnel-shaped bottom 13 and material discharge channel 19. If it falls, it is then dried by the rising stream of warm air. The warm air is generated by an oil burner 14 with a combustion chamber 15. In order to avoid a grass fire with certainty, a sieve is connected upstream at its end. The temperature of the warm air must be set so that the valuable components of the grass are not destroyed. Part of the warm air rises in the direction of arrow 16 into the drying room 12 and is drawn off through the chimney 24 with a throttle valve 25; flows out. From here, the dried grass meal is drawn off with the warm air by means of a suction fan 20.

Claims (3)

Patentansprüche:Patent claims: 1. Zerkleinerer und gleichzeitig Gutaufgabe für1. Shredder and at the same time feed for einen von unten nach oben von Warmluft durchströmten Trockner für Grasmehl, dadurch gekennzeichnet, daß der Zerkleinerer aus einem einem Transportband (2) nachgeschaltetena dryer for grass meal through which warm air flows from bottom to top characterized in that the shredder consists of a conveyor belt (2) connected downstream ■.-.·- . 609 750/157■ .-. · -. 609 750/157 Förderwalzenpaar (4) und einer diesem folgenden hochtourig angetriebenen Welle (6) mit mehreren gezahnten Taumelschneidscheiben (8) besteht, die mit einer im Abstand um diese angeordneten Hüllwand (9) eine im Trocknungsraum endende Gutaustrittsöffnung bilden.Conveyor roller pair (4) and one of these following high-speed driven shaft (6) with several toothed wobble cutting disks (8), which are arranged with a spaced around them Shell wall (9) form a material outlet opening ending in the drying chamber. 2. Zerkleinerer nach Anspruch 1, gekennzeichnet durch einen Winkel von etwa 5 bis 10° zwischen den Taumelschneidscheiben (8) und ihrer Projektion auf der Achse (6).2. Crusher according to claim 1, characterized by an angle of about 5 to 10 ° between the swash plates (8) and their projection on the axis (6). 3. Zerkleinerer nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Abstand der Schneidscheiben voneinander etwa 2 bis 3 cm und ihre Drehzahl 2500 bis 3000 U/min, beträgt.3. Crusher according to claim 1 or 2, characterized in that the distance of the Cutting disks from each other about 2 to 3 cm and their speed of 2500 to 3000 rpm is. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 920 598; deutsche Auslegeschriften Nr. 1062 977, 1064743, 1074 313;Documents considered: German Patent No. 920 598; German Auslegeschriften Nos. 1062 977, 1064743, 1074 313; deutsches Gebrauchsmuster Nr. 1702 764; französische Patentschriften Nr. 1 035 627, 233 255;German utility model No. 1702 764; French Patent Nos. 1,035,627, 233,255; britische Patentschriften Nr. 605 478, 663 121, 099;
USA.-Patentschriften Nr. 663 868, 360 929, 330545;
British Patent Nos. 605 478, 663 121, 099;
U.S. Patents Nos. 663,868, 360 929, 330545;
Die Müllerei, 11. 3.1961, S. 135; K. Kröll, Trockner und Trocknungsverfahren, Berlin 1959, S. 363, 364, 368.Die Müllerei, 3.1961, p. 135; K. Kröll, Dryers and Drying Processes, Berlin 1959, pp. 363, 364, 368. Hierzu 1 Blatt Zeichnungen1 sheet of drawings 609 750/157 12.66 © Bundesdruckerei Berlin609 750/157 12.66 © Bundesdruckerei Berlin
DEH42636A 1961-05-18 1961-05-18 Shredder and feed for a dryer for grass meal Pending DE1232075B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DEH42636A DE1232075B (en) 1961-05-18 1961-05-18 Shredder and feed for a dryer for grass meal
AT363462A AT252129B (en) 1961-05-18 1962-05-04 Process for drying shredded grass and apparatus for carrying out this process
CH548662A CH418981A (en) 1961-05-18 1962-05-08 Method of drying shredded grass
LU41727D LU41727A1 (en) 1961-05-18 1962-05-16
BE617805A BE617805A (en) 1961-05-18 1962-05-17 Method and device for drying grass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH42636A DE1232075B (en) 1961-05-18 1961-05-18 Shredder and feed for a dryer for grass meal

Publications (1)

Publication Number Publication Date
DE1232075B true DE1232075B (en) 1967-01-05

Family

ID=7154929

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH42636A Pending DE1232075B (en) 1961-05-18 1961-05-18 Shredder and feed for a dryer for grass meal

Country Status (2)

Country Link
AT (1) AT252129B (en)
DE (1) DE1232075B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2997838A1 (en) * 2014-09-17 2016-03-23 HAUNI Maschinenbau AG Device and method for drying a tobacco material

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US360929A (en) * 1887-04-12 thompson
US663868A (en) * 1899-01-03 1900-12-18 Francis Charles Crean Treatment of wood-pulp.
US2330545A (en) * 1939-06-10 1943-09-28 Edouard Le B Benoit Desiccating apparatus
GB605478A (en) * 1945-08-21 1948-07-23 Johan Marten Pehrson Improvements in or relating to the drying of vegetable or other matter
GB663121A (en) * 1949-07-19 1951-12-19 Oswald Stott Improvements in machines for drying grass, grain and the like
GB696099A (en) * 1951-04-28 1953-08-26 Philip Pedley Walley Improved apparatus for drying and milling grass or other substances
FR1035627A (en) * 1950-03-15 1953-08-26 Templewood Engineering Company Method and apparatus for drying material such as grass
DE920598C (en) * 1950-08-12 1954-11-25 Basf Ag Atomizing device for drying pastes
DE1702764U (en) * 1955-05-04 1955-07-14 Eberle & Osterried PACKAGING FOR SENSITIVE OR FRAGILE INSTALLATION OBJECTS, SUCH AS NIPPACKS, TRAVEL THINKS ETC.
DE1062977B (en) * 1957-08-05 1959-08-06 Josef Westner Cutting unit for Haeckselmaschinen with obliquely arranged disc knives working as swash plates
DE1064743B (en) * 1957-08-05 1959-09-03 Josef Westner Cutting unit for Haeckselmaschinen with obliquely arranged disc knives working as swash plates
DE1074313B (en) * 1960-01-28 Rosenheim Josef Westner (Obb.) Cutting device for fibrous material with circular cutting knives which are arranged on a drive shaft in a fixed inclined position and which interact with a counter roller
FR1233255A (en) * 1959-08-03 1960-10-12 A T O M Soc Process of desiccating plants to obtain a powder containing their natural pigmentation

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US360929A (en) * 1887-04-12 thompson
DE1074313B (en) * 1960-01-28 Rosenheim Josef Westner (Obb.) Cutting device for fibrous material with circular cutting knives which are arranged on a drive shaft in a fixed inclined position and which interact with a counter roller
US663868A (en) * 1899-01-03 1900-12-18 Francis Charles Crean Treatment of wood-pulp.
US2330545A (en) * 1939-06-10 1943-09-28 Edouard Le B Benoit Desiccating apparatus
GB605478A (en) * 1945-08-21 1948-07-23 Johan Marten Pehrson Improvements in or relating to the drying of vegetable or other matter
GB663121A (en) * 1949-07-19 1951-12-19 Oswald Stott Improvements in machines for drying grass, grain and the like
FR1035627A (en) * 1950-03-15 1953-08-26 Templewood Engineering Company Method and apparatus for drying material such as grass
DE920598C (en) * 1950-08-12 1954-11-25 Basf Ag Atomizing device for drying pastes
GB696099A (en) * 1951-04-28 1953-08-26 Philip Pedley Walley Improved apparatus for drying and milling grass or other substances
DE1702764U (en) * 1955-05-04 1955-07-14 Eberle & Osterried PACKAGING FOR SENSITIVE OR FRAGILE INSTALLATION OBJECTS, SUCH AS NIPPACKS, TRAVEL THINKS ETC.
DE1062977B (en) * 1957-08-05 1959-08-06 Josef Westner Cutting unit for Haeckselmaschinen with obliquely arranged disc knives working as swash plates
DE1064743B (en) * 1957-08-05 1959-09-03 Josef Westner Cutting unit for Haeckselmaschinen with obliquely arranged disc knives working as swash plates
FR1233255A (en) * 1959-08-03 1960-10-12 A T O M Soc Process of desiccating plants to obtain a powder containing their natural pigmentation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2997838A1 (en) * 2014-09-17 2016-03-23 HAUNI Maschinenbau AG Device and method for drying a tobacco material

Also Published As

Publication number Publication date
AT252129B (en) 1967-02-10

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