DE100760C - - Google Patents
Info
- Publication number
- DE100760C DE100760C DENDAT100760D DE100760DA DE100760C DE 100760 C DE100760 C DE 100760C DE NDAT100760 D DENDAT100760 D DE NDAT100760D DE 100760D A DE100760D A DE 100760DA DE 100760 C DE100760 C DE 100760C
- Authority
- DE
- Germany
- Prior art keywords
- air
- ores
- compartments
- sorting
- tightness
- 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.)
- Active
Links
- 239000002245 particle Substances 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 3
- 239000010419 fine particle Substances 0.000 claims 1
- 230000001105 regulatory Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 241000237858 Gastropoda Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
- B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents
Landscapes
- Combined Means For Separation Of Solids (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Den Gegenstand vorliegender Erfindung bildet eine Sortirvorrichtung für Erze nach Gröfse und Dichtigkeit, welche auf der beiliegenden Zeichnung dargestellt ist.The subject of the present invention is a sorting device for ores according to size and tightness, which is shown on the accompanying drawing.
Fig. ι ist ein Längenschnitt des Apparates, welcher inFig. Ι is a longitudinal section of the apparatus, which in
Fig. 2 im Grundrifs gezeigt ist, undFig. 2 is shown in plan, and
Fig. 3 ist ein Querschnitt desselben.Fig. 3 is a cross section of the same.
Die neue Sortirvorrichtung für Erze besteht im Wesentlichen aus einem Cylinder A zum Sieben, welcher geneigt ist und dessen Maschen nach dem unteren Ende zu immer gröfser werden, so dafs das Erz ein erstes Mal nach der Gröfse der Stücke sortirt wird.The new sorting device for ores consists essentially of a cylinder A for sieving, which is inclined and whose meshes become larger and larger towards the lower end, so that the ore is sorted a first time according to the size of the pieces.
Der Boden der oberen Kammer, welche den Cylinder A einschliefst, ist geneigt und leitet das Erz zu fünf Oeffnungen C1, C2, C3, C4 und C5. Da die vier ersten Oeffnungen und die Einrichtungen, welche sich unterhalb derselben befinden, einander gleich sind, soll nur eine von ihnen beschrieben werden.The bottom of the upper chamber, which encloses the cylinder A , is inclined and leads the ore to five openings C 1 , C 2 , C 3 , C 4 and C 5 . Since the first four openings and the facilities below them are identical, only one of them will be described.
Infolge der Bewegung der Vertheilungswalze c fällt das sich oberhalb derselben anhäufende Erz fortwährend zwischen der Walze und der beweglichen Scheidewand £)' hindurch in einen senkrechten Kanal d, dessen Boden mit einer regulirbaren Ventilklappe d1 versehen ist.As a result of the movement of the distribution roller c , the ore accumulating above it falls continuously between the roller and the movable partition wall E) 'through into a vertical channel d, the bottom of which is provided with an adjustable valve flap d 1.
Durch die durch die Klappe dx freigelassene Oeffnung fällt dann das Erz auf eine Schnecke E, welche durch die Wirkung des durch den Ansaug- und Gebläseventilator F erzeugten Luftstromes eine Drehbewegung um sich selbst erhält. Das Erz wird so durch sein Zusammentreffen mit den Flügeln der Schnecke E zertheilt und unter vorzüglichen Bedingungen der Wirkung des Luftstromes ausgesetzt. Hier wird der zweite Theil des Sortirens nach der Dichtigkeit ausgeführt. Die dichtesten Stücke des Erzes fallen im Boden des Verticalganges E1 auf eine Walze G und von dieser in eine ,Kammer g, wo sie durch eine horizontal laufende Transportschnecke H aufgefangen und aus dem Apparat hinausbefördert werden.The ore then falls through the opening left free by the flap d x onto a screw E, which is rotated around itself by the action of the air flow generated by the suction and blower fan F. The ore is thus divided up by its meeting with the wings of the snail E, and is exposed to the action of the current of air under excellent conditions. Here the second part of the sorting according to density is carried out. The densest pieces of ore fall in the bottom of the vertical aisle E 1 onto a roller G and from there into a chamber g, where they are caught by a horizontally running screw conveyor H and conveyed out of the apparatus.
Die weniger dichten Stücke des Erzes werden durch den Luftstrom mit fortgerissen und treffen mit der geneigt liegenden Schnecke / zusammen, welche sich gleichfalls unter der Wirkung des Luftstromes dreht. Diese durclr den Luftstrom mitgerissenen Efztheilchen sortiren sich dann nach ihrer Dichtigkeit in den Abtheilungen I1, I2 und I3. Die Theilchen, welche sich nicht in einer dieser Abtheilungen ablagern, sich also im staubförmigen Zustande befinden, ziehen dann oberhalb der drei Abtheilungen I1, I2 und /3 hin, wo sie sich ebenfalls noch nach ihrer Dichtigkeit sortiren können.The less dense pieces of ore are carried away by the air flow and meet with the inclined screw / which also rotates under the action of the air flow. These particles of air carried along by the air flow are then sorted according to their density in compartments I 1 , I 2 and I 3 . The particles which are not deposited in one of these compartments, that is, are in a dusty state, then move above the three compartments I 1 , I 2 and / 3 , where they can also be sorted according to their density.
Die kleinsten bezw. leichtesten Staubtheilchen, welche nicht in diese Abtheilungen hineinfallen, werden bis zum Ventilator mitgerissen und endlich durch den letzteren in die Behälter K und K1, welche Wasser oder irgend eine beliebige .Flüssigkeit enthalten, gebracht.The smallest resp. leichtesten particles of dust which does not fall into these divisions are entrained to the fan, and finally brought by the latter into the container K and K 1, containing any water or any .Flüssigkeit.
Wenn man im Laufe des Verfahrens merkt, dafs sich Staubtheilchen in den Abtheilungen I1, L2 und 78 aufgesammelt haben, so kann man sie aus denselben dadurch entfernen, dafs man die Böden der Abtheilungen, welche zu diesem Zwecke mit Klappen ausgestattet sind, einIf one notices in the course of the procedure that dust particles have collected in compartments I 1 , L 2 and 7 8 , they can be removed from them by opening the floors of the compartments, which are equipped with flaps for this purpose, a
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE100760C true DE100760C (en) |
Family
ID=371546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT100760D Active DE100760C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE100760C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2306751A1 (en) * | 1975-04-07 | 1976-11-05 | Mineraria Metallurg Pertusola | Metal granules obtd. from melting residues or dross - using a horizontal air duct to separate metal from oxides |
FR2462204A1 (en) * | 1979-07-25 | 1981-02-13 | Marot Ste Nle Emile | Rotary drum grain separator and cleaner - has suction outlet at feed end, sieving grids underneath and beater flaps along interior |
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0
- DE DENDAT100760D patent/DE100760C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2306751A1 (en) * | 1975-04-07 | 1976-11-05 | Mineraria Metallurg Pertusola | Metal granules obtd. from melting residues or dross - using a horizontal air duct to separate metal from oxides |
FR2462204A1 (en) * | 1979-07-25 | 1981-02-13 | Marot Ste Nle Emile | Rotary drum grain separator and cleaner - has suction outlet at feed end, sieving grids underneath and beater flaps along interior |
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