DE153285C - - Google Patents
Info
- Publication number
- DE153285C DE153285C DENDAT153285D DE153285DA DE153285C DE 153285 C DE153285 C DE 153285C DE NDAT153285 D DENDAT153285 D DE NDAT153285D DE 153285D A DE153285D A DE 153285DA DE 153285 C DE153285 C DE 153285C
- Authority
- DE
- Germany
- Prior art keywords
- sieve
- sheets
- tangential
- cube
- drum
- 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
- 239000000463 material Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
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
- B07B1/18—Drum screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Erfindung1 bezieht sich auf Tangcntialsiebe mit mehreren hintereinander angeordneten Sicbfcldcrn zum Trennen von flachen und würfelartigen Körpern (Steinschlag u. dgl.), sowie der letzteren für sich nach der Korngröße.The invention 1 relates to tangential sieves with several sieves arranged one behind the other for separating flat and cube-like bodies (stone chips and the like), as well as the latter according to the grain size.
Bei diesen Sieben hat. sich der Übelstand gezeigt, daß mit den im ersten Siebfeld zurückbleibenden würfelartigcn Stücken auchWith these seven has. the evil shown that with the cube-like pieces remaining in the first sieve field, too
ίο das Feinzeug in die folgenden Siebfeder gelangt, wodurch hier das Klassieren der gröberen würfclartigen Stücke erheblich erschwert wird. Gemäß Erfindung soll diesem Ubclstande •dadurch abgeholfen werden, daß man die in bekannter Weise jalousieartig oder konzentrisch angeordneten Bleche des ersten Sicbfeldcs locht. Durch diese Löcher fällt alles Feinzeug hindurch in die Schrottasche oder den Wagen, der unter das erste Sicbfcld untergeschoben ist. Gleichzeitig treten durch die zwischen den einzelnen Blechen vorgesehenen Schlitze die flachen größeren Splitter aus, infolgedessen in das zweite Siebfeld nur noch Stücke gelangen, die schon einen Wert als regelmäßiges Wegematerial haben. Diese Stücke werden durch die nachfolgenden Siebe ihrer Größe nach klassiert. Die Entlastung des zweiten, dritten usw. Siebfeldes dadurch, daß bereits im ersten Siebe alles Feinzeug entfernt wird, bewirkt eine bessere Klassierung der im Sieb verbleibenden würfelartigen Stücke. ...ίο the fine material gets into the following filter spring, whereby the classification of the coarser cube-like pieces is made considerably more difficult. According to the invention, this problem should be remedied by the fact that the in known way blind-like or concentrically arranged sheets of the first Sicbfeldcs holes. All fine items fall through these holes into the scrap bag or the car that is pushed under the first cover. Step through at the same time the slits provided between the individual sheets the flat larger splinters as a result, only pieces that already have a value get into the second sieve field have as regular path material. These pieces are passed through the subsequent sieves classified according to their size. The relief of the second, third etc. sieve field by The fact that all fine material is removed in the first sieve results in better classification of the cube-like pieces remaining in the sieve. ...
Die Zeichnung stellt das neue Tangentialsieb dar, und zwar zeigt Fig. 1 schematisch ein aus vier Sicbfcldcrn 1 bis 4 zusammengesetztes Siel) in Seitenansicht. Fig. 2 zeigt im vergrößerten Maßstäbe einen senkrechten Schnitt durch das erste Sieb feld 1.The drawing shows the new tangential screen, namely Fig. 1 shows schematically a sluice composed of four sheets 1 to 4 in a side view. Fig. 2 shows a vertical section through the first sieve field 1 on an enlarged scale.
Die jalousieartig" angeordneten Bleche a sind gelocht, so daß alles Feinzeug aus dem Siebfeld herausfallen kann. Die flachen größeren Splitter b treten in bekannter Weise durch die zwischen den Blechen α befindlichen Schlitze c aus, während die gröberen würfelartigen Stücke d im Sieb verbleiben und den folgenden Siebfeldcrn zugeführt werden.The louvre-like "arranged sheets a are perforated so that all fine material can fall out of the sieve field. The flat larger splinters b emerge in a known manner through the slots c located between the sheets α , while the coarser cube-like pieces d remain in the sieve and the are fed to the following sieve panels.
Das Sieb kann aber auch außer in dem ersten Siebfeld in den übrigen Feldern aus gelochten Blechen α gebildet werden.The sieve can also be formed from perforated metal sheets α in the remaining fields in addition to the first sieve field.
Claims (2)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE153285C true DE153285C (en) |
Family
ID=419938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT153285D Active DE153285C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE153285C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0105431A1 (en) * | 1982-10-06 | 1984-04-18 | CRIZAF di O. & L. CRIBIU' S.n.c. | An improved device for separation of sprues from molded pieces of different shapes and sizes |
-
0
- DE DENDAT153285D patent/DE153285C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0105431A1 (en) * | 1982-10-06 | 1984-04-18 | CRIZAF di O. & L. CRIBIU' S.n.c. | An improved device for separation of sprues from molded pieces of different shapes and sizes |
| US4560070A (en) * | 1982-10-06 | 1985-12-24 | Crizaf Di O. & L. Cribiu' S.N.C. | Device for separation of sprues from molded pieces of different shapes and sizes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH693607A5 (en) | Filter media for solid / liquid -Separation. | |
| DE153285C (en) | ||
| DE2200997A1 (en) | Rice grain sorter | |
| DE2519493A1 (en) | NON-WOVEN TEXTILE FABRICS | |
| EP0931872A1 (en) | Process for removing fine contaminants from a fibre suspension | |
| DE2946160A1 (en) | METHOD FOR RECOVERY OF CELLULOSE FIBERS FROM RAW MATERIAL IN THE FORM OF PAPER AND THE LIKE DISEASE | |
| DE1536824B2 (en) | Process for producing multi-layer filter disks from wire mesh, perforated metal sheets or the like | |
| DE2449689A1 (en) | PROCESS FOR SORTING MUNICIPAL AND COMMERCIAL MANUAL WITH A VIEW TO INDUSTRIAL RECOVERY OF ITS COMPONENTS | |
| DE252334C (en) | ||
| DE51019C (en) | Connection of an antechamber with individual sifting chambers | |
| DE1043768B (en) | Plate sieve bottom | |
| DE3043497C2 (en) | Vibrating screening machine | |
| DE115332C (en) | ||
| DE2801106A1 (en) | PROCESS AND SYSTEM FOR TREATMENT OF A LIGHT WASTE FRACTION, PREFERABLY FROM HOUSEHOLD WASTE | |
| DE145371C (en) | ||
| DE22316C (en) | Innovations in the production of porcelain sieves | |
| DE4012802A1 (en) | Operating system for multi-deck sieve - has superimposed vibrations to ensure sieving of lump-forming materials | |
| DE2834943C2 (en) | Method and device for producing a continuous mat composed of several layers | |
| DE1005350B (en) | Vibration machine with several sieve areas of the same mesh size one above the other | |
| DE19846043A1 (en) | Screening machine, in particular tumble screening machine | |
| DE1258247B (en) | Device for sieving pulp suspensions, especially wood pulp | |
| DE681264C (en) | Method and device for sifting various grist in plan sifters | |
| DE19806732A1 (en) | Process for removing fine impurities from a fiber suspension | |
| DE147741C (en) | ||
| DE235029C (en) |