DE1926143A1 - Classifying device for grain mixtures - Google Patents

Classifying device for grain mixtures

Info

Publication number
DE1926143A1
DE1926143A1 DE19691926143 DE1926143A DE1926143A1 DE 1926143 A1 DE1926143 A1 DE 1926143A1 DE 19691926143 DE19691926143 DE 19691926143 DE 1926143 A DE1926143 A DE 1926143A DE 1926143 A1 DE1926143 A1 DE 1926143A1
Authority
DE
Germany
Prior art keywords
classifying
classifying device
vibrators
grain
grain mixtures
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Withdrawn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
DE19691926143
Other languages
German (de)
Inventor
Mogensen Nils Peder
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 DE1926143A1 publication Critical patent/DE1926143A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/282—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens their jigging movement being a closed or open curvilinear path in a plane perpendicular to the plane of the screen and parrallel or transverse to the direction of conveyance

Landscapes

  • Combined Means For Separation Of Solids (AREA)

Description

1926U31926U3

PatentanwältePatent attorneys

Dipl.-Ing.W.BeyerDipl.-Ing.W.Beyer

Dipl.-Wirtsch.-Ing.B.JochemDipl.-Wirtsch.-Ing.B.Jochem

6000 Frankfurt/Main Freiherr-vom-Stein-Str.6000 Frankfurt / Main Freiherr-vom-Stein-Str.

Nils Peder Mogensen Mjölnartorpsvägen 14 Djursholm / SchwedenNils Peder Mogensen Mjölnartorpsvägen 14 Djursholm / Sweden

Klassiervorrichtung für KorngemischeClassifying device for grain mixtures

Priorität der schwedischen Patentanmeldung No. 7473/68 vom 4. Juni 1968 Priority of the Swedish patent application no. 7473/68 of June 4, 1968

Die Erfindung betrifft eine Klassiervorrichtung für Kornge— mische, bestehend aus einer Anzahl in Abständen übereinander angeordneten Sieben, Stäben oder dergleichen, deren Öffnungen grosser als die Korndurchmesser sind%The invention relates to a classifying device for grain. mix, consisting of a number of sieves, rods or the like arranged at intervals one above the other, their openings larger than the grain diameter are%

Klassiervorrichtungen dieser Art sind aus dem US- Patent 2 853 191 bekannt. Über eine Aufgabe wird das KlassiergutClassifying devices of this type are from the US patent 2,853,191 known. The material to be classified is given a task

H 32o5 / 21«5.^96$ H 32o5 / 21 « 5. ^ $ 96

der Vorrichtung zugeführt und Kollisionen miteinander odor mit Klassierbelegen, wie Sieben, Rosten oder ähnlichen, derart ausgesetzt, daß die Partikel aus ihrem normalen Fluß entsprechend der Korngrösse abgelenkt werden, wobei bei Hrobkorn eine grössere Wahrscheinlichkeit des Austraget als Siehrückstand besteht.supplied to the device and collisions with each other od o r with Klassierbelegen as screens, gratings, or similar, suspended in such a way that the particles are diverted from their normal flow according to the grain size, whereby a greater chance of Austraget exists as View residue at Hrobkorn.

Derartige Klassierapparate besitzen eine Serie solcher übereinander angeordneter Klassierbelege, deren Öffnungen grosser als das auf die Belege auftreffende gröbste Korn ist. Ein oder mehrere dieser Klassierbelege können durch einen Verteiler ersetzt werden, wie er in dem US-Patent 3 347 368 beschrieben wurde. Die Belege sind in einem Rahmen montiert, der in der Regel durch einen oder mehreren Vibratoren in Schwingung versetzt wird.Such classifiers have a series of these one above the other arranged classifying documents, the openings of which are larger than the coarsest grain that hits the slips. One or more of these classification documents can be sent through a distribution list as described in U.S. Patent 3,347,368. The documents are mounted in a frame, which is usually set in motion by one or more vibrators.

In allen bekannten Apparaten dieser Art befinden sich die Vibratoren an der Firste des Gerätes und zwar an dem der Materialaufgabe entgegengesetzten Ende. Dies hat mehrere Nachteile: In all known devices of this type, the vibrators are located on the roof of the device, specifically on that of the material feed opposite end. This has several disadvantages:

1. Der Abstand zwischen den Vibratoren oder ihrem Tragrahmen und dem obersten Belag begrenzt die maximale Korngrösse des Klassiergutes. ' *1. The distance between the vibrators or their support frame and the top covering limits the maximum Grain size of the material to be classified. '*

2. Sobald der Apparat mit heißem Material beaufschlagt wird, werden die Vibratoren erheblichen Hitzeirif Kissen durch Strahlung und Konvektion ausgesetzt.2. As soon as hot material has been applied to the apparatus the vibrators are exposed to significant heat irradiating cushions from radiation and convection.

3. Der Raum oberhalb der Belege wird häufig für andere Zwecke, wie beispielsweise der, Forderung, der Vorklassierung, der Forderung von vorklassiertem Material, etc. benötigt.3. The space above the receipts is often used for other purposes, such as, claims, pre-classification, the demand for pre-classified material, etc. is required.

Aufgabe der Erfindung ist es, eine Klassiervorrichtung zu schaffen, die alle die obigen Nachteile sicher vermeidet.The object of the invention is to create a classifying device which reliably avoids all of the above disadvantages.

M 32o5 / 21.5.1969M 32o5 / May 21, 1969

8 0 9 8 5 0 / Q.8 St - = BAD ORIGINAL 8 0 9 8 5 0 / Q.8 St - = BAD ORIGINAL

19261 A319261 A3

Erfindungsgemänr. wird diese Aufgabe dadurch gelöst, daß der Raum oberhalb des obersten Klassierbelages vollständig leer ist.According to the invention. this object is achieved in that the Space above the top classifying floor is completely empty.

Tm folgenden wird ein Aunführungsbeispiel anhand der Zeichnung genauer erläutert. Es zeigen:The following is an exemplary embodiment based on the drawing explained in more detail. Show it:

Pig. I einen Längsschnitt durch di« Klassiervorrichtung gemäß der Erfindung,Pig. I a longitudinal section through the classifying device according to the invention,

Fig. ? eine Rückansicht der Maschine, Fig. 3 eine Seitenansicht der Maschine.Fig.? a rear view of the machine, FIG. 3 a side view of the machine.

Das erfindungsgemässe Klassiergerät besteht aus einem Rahmen ?o, in dem fünf Siebe 1, 3, 4, 5, 6 von der Aufgabe 2 mit steigender Neigung schräg angeordnet sind. Die Siebe einschließende Seitenwände 2o sind durch Streben 16 verstärkt. Die Klassiervorrichtung ist an Oesen 11 in Federn Io elastisch aufgehängt. Die Vorrichtung wird durch zwei Vibratoren 19 * in Schwingung versetzt, welche an einer mit den Seitenwänden 2o fest verbundenen Querverstrebung 15 befestigt ist.The classifying device according to the invention consists of a frame? O, in which five sieves 1, 3, 4, 5, 6 from the task 2 with increasing inclination are arranged obliquely. The side walls 2o enclosing the sieves are reinforced by struts 16. The classifying device is elastic at eyelets 11 in springs Io hung up. The device is powered by two vibrators 19 * set in vibration, which is attached to a cross brace 15 firmly connected to the side walls 2o.

Das Klassiergut wird in die Aufgabe 2 am rückwärtigen Ende der Maschine aufgegeben. Die verschiedenen Fraktionen können am Auslass eines jeden der Siebe 1, 3, 4, 5t 6 und unterhalb des Siebes 6 ausgetragen werden. Die Vibratoren sind durch eine Platte 14 gegen den.Materialfluss geschützt.The material to be classified is fed into task 2 at the rear end of the machine. The different fractions can be discharged at the outlet of each of the sieves 1, 3, 4, 5 t 6 and below the sieve 6. The vibrators are protected against the flow of material by a plate 14.

AnsprücheExpectations

M 32o5 / 21.5.1969M 32o5 / May 21, 1969

BAD ORIGINAL 909850/0803BATH ORIGINAL 909850/0803

Claims (7)

-1926H3 Ansprüche-1926H3 claims 1. Klassiervorrichtung für Korngemische, bestehend aus einer Anzahl von in Abständen übereinander angeordneten Sieben, Stäben oder anderen Klassierbelägen, deren öffnungen grosser als die Korndurchmesser sind, dadurch ge kennzeichnet, daß der Raum oberhalb des obersten Klassierbelages (1) vollständig leer ist.1. Classifying device for grain mixtures, consisting of a number of sieves, bars or other classifying coverings arranged at intervals on top of one another, their openings are larger than the grain diameter, characterized by that the space above the top classifying floor (1) is completely empty. 2. Klassiervorrichtung nach Anspruch 1, dadurch gelcennze ichnet, daß einer oder mehrere Klassierbeläge (1, 3, 4, 5, 6) durch einen Verteiler ersetzt sind.2. Classifying device according to claim 1, characterized in that one or more classifying linings (1, 3, 4, 5, 6) have been replaced by a distributor. 3. Klassiervorrichtung nach Anspruch 1 oder 2, gekennzeichnet durch einen im wesentlichen rhombischen Querschnitt.3. Classifying device according to claim 1 or 2, characterized by a substantially rhombic cross section. 4. Klassiervorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß Vibratoren (19) unterhalb und hinter den Klassierbelägen ( 1, , 3, 4 ,5,6) angeordnet sind. ■;*·"'4. Classifying device according to claim 1 or 2, characterized in that vibrators (19) below and behind the classifying surfaces (1,, 3, 4, 5,6) are arranged. ■; * · "' 5. Klassiervorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß die Vibratoren (19) an einer in ungefährer Vibrationsrichtung liegenden Querwand (15) angeordnet sind.5. Classifying device according to claim 4, characterized in that the vibrators (19) on one are arranged in the approximate direction of vibration transverse wall (15). 6. Klassiervorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß jeweils die halbe Anzahl der Vibratoren (19) an jeder Seite der Querwand (15) befestigt Bind.6. Classifying device according to claim 5, characterized characterized in that half the number of vibrators (19) are attached to each side of the transverse wall (15) Bind M 32o5 / 21.5.1969 BAD ORIGINAL·M 32o5 / May 21, 1969 BAD ORIGINAL 909850/0803909850/0803 _5_ 1926H.3_ 5 _ 1926H.3 7. Klassiervorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß die Vibratoren (19) als eine Einheit von Rahmen (2o) auszubauen sind.7. Classifying device according to claim 4, characterized in that the vibrators (19) as a unit of frame (2o) are to be expanded. M 32o5 / 21.5.1969 ·M 32o5 / May 21, 1969 • · rad• · rad (ο(ο LeerseiteBlank page
DE19691926143 1968-06-04 1969-05-22 Classifying device for grain mixtures Withdrawn DE1926143A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE747368 1968-06-04

Publications (1)

Publication Number Publication Date
DE1926143A1 true DE1926143A1 (en) 1969-12-11

Family

ID=20271466

Family Applications (2)

Application Number Title Priority Date Filing Date
DE6920627U Expired DE6920627U (en) 1968-06-04 1969-05-22 CLASSIFYING DEVICE FOR GRAIN MIXTURES.
DE19691926143 Withdrawn DE1926143A1 (en) 1968-06-04 1969-05-22 Classifying device for grain mixtures

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE6920627U Expired DE6920627U (en) 1968-06-04 1969-05-22 CLASSIFYING DEVICE FOR GRAIN MIXTURES.

Country Status (19)

Country Link
US (1) US3710940A (en)
JP (1) JPS5511903B1 (en)
AT (1) AT307340B (en)
BE (1) BE733940A (en)
CA (1) CA933491A (en)
CH (1) CH536141A (en)
CS (1) CS159247B2 (en)
DE (2) DE6920627U (en)
DK (1) DK132378C (en)
ES (1) ES367935A1 (en)
FI (1) FI50386C (en)
FR (1) FR2010110A1 (en)
GB (1) GB1275623A (en)
HU (1) HU164477B (en)
IE (1) IE32850B1 (en)
NL (1) NL6908102A (en)
NO (1) NO131275C (en)
PL (1) PL80142B1 (en)
SU (1) SU847900A3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0534040A1 (en) * 1991-09-27 1993-03-31 Fredrik Mogensen Ab Method and apparatus for screening granular materials
DE19822176A1 (en) * 1998-05-16 1999-11-25 Lutz Wolf Modular frame for transportable mini-golf set has very shallow channel-shaped pieces laid end-to-end, and there are square or rectangular corner pieces with shallow flanges on two adjacent sides

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2284413B1 (en) 2007-04-30 2009-04-01 Rollier Iberica, S.L. PARTICLE CLASSIFYING DEVICE.
CN107495398A (en) * 2017-09-29 2017-12-22 山西文冠果科技有限公司 The shiny-leaved yellowhorn peeling apparatus of Separation by vibration
CN113058847B (en) * 2021-04-23 2022-02-22 哈尔滨工业大学 Automatic screening and mixing system and method for anti-frost heaving filler of high-speed railway foundation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1397338A (en) * 1920-06-12 1921-11-15 Sturtevant Mill Co Screen-separator
US2683533A (en) * 1950-03-10 1954-07-13 Huntley Mfg Company Grain separator and cleaner
DE847581C (en) * 1950-06-24 1952-08-25 Kloeckner Humboldt Deutz Ag Drain sieve for coarse coal
US2853191A (en) * 1954-11-24 1958-09-23 Mogensen Fredrik Kristian Method and apparatus for classifying fine grained matter according to size
US3254765A (en) * 1964-03-23 1966-06-07 Mogensen Fredrik Kristian Screen classifiers
SE321400B (en) * 1964-07-01 1970-03-02 F Mogensen
FR1441632A (en) * 1965-04-24 1966-06-10 Degryse Ets Screen for coal handling plant
US3468418A (en) * 1967-06-21 1969-09-23 Adamson Stephens Mfg Co Natural frequency vibrating screen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0534040A1 (en) * 1991-09-27 1993-03-31 Fredrik Mogensen Ab Method and apparatus for screening granular materials
DE19822176A1 (en) * 1998-05-16 1999-11-25 Lutz Wolf Modular frame for transportable mini-golf set has very shallow channel-shaped pieces laid end-to-end, and there are square or rectangular corner pieces with shallow flanges on two adjacent sides

Also Published As

Publication number Publication date
NL6908102A (en) 1969-12-08
GB1275623A (en) 1972-05-24
HU164477B (en) 1974-02-28
NO131275B (en) 1975-01-27
DK132378C (en) 1976-06-08
AT307340B (en) 1973-05-25
IE32850L (en) 1969-12-04
IE32850B1 (en) 1973-12-28
CH536141A (en) 1973-04-30
ES367935A1 (en) 1971-04-16
CA933491A (en) 1973-09-11
DK132378B (en) 1975-12-01
FI50386C (en) 1976-03-10
US3710940A (en) 1973-01-16
FI50386B (en) 1975-12-01
BE733940A (en) 1969-11-17
CS159247B2 (en) 1974-12-27
JPS5511903B1 (en) 1980-03-28
PL80142B1 (en) 1975-08-30
DE6920627U (en) 1972-06-08
NO131275C (en) 1975-05-07
FR2010110A1 (en) 1970-02-13
SU847900A3 (en) 1981-07-15

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee