DE3103880A1 - Solids separator for dewatering plants - Google Patents
Solids separator for dewatering plantsInfo
- Publication number
- DE3103880A1 DE3103880A1 DE19813103880 DE3103880A DE3103880A1 DE 3103880 A1 DE3103880 A1 DE 3103880A1 DE 19813103880 DE19813103880 DE 19813103880 DE 3103880 A DE3103880 A DE 3103880A DE 3103880 A1 DE3103880 A1 DE 3103880A1
- Authority
- DE
- Germany
- Prior art keywords
- solids
- sieve plate
- solids separator
- carriage
- separator according
- 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.)
- Ceased
Links
- 239000007787 solid Substances 0.000 title claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 238000004065 wastewater treatment Methods 0.000 claims abstract 2
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000010408 sweeping Methods 0.000 abstract 1
- 230000001580 bacterial effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000021028 berry Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
- B01D29/035—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting with curved filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
Description
Feststoff-Abscheider für EntwässerungsanlagenSolids separator for drainage systems
Die Erfindung betrifft einen Feststoff-Abscheider, welcher die Merkmale des Oberbegriffs des Anspruches 1 aufweist.The invention relates to a solids separator which has the features of the preamble of claim 1 has.
Bei derartigen Feststoff-Abscheidern kommt es vor allem dann, wenn sie in Kelterei-Betrieben zum Abscheiden von Kernen, Beerenhäuten, Stielen und dergleichen eingesetzt werden, immer wieder zu Verstopfungen der Siebplatte. Zurückzuführen sind diese Verstopfungen auf ein starkes Bakterienwachstum infolge des hohen Zuckergehalts des Abwassers und sonstiger das Bakterienwachstum fördernder Einflüsse. Am Sieb bildet sich dadurch eine gallertartige, wie mit Fäden gebundene Masse, welche zur Funktionsunfälligkeit des Feststoff-Abscheiders führen kann. Versuche, diese Masse mit Hilfe von Preßluft oder Druckwasser zu entfernen, haben auch wegen der hohen Kosten zu keinem befriedigenden Ergebnis geführt.With solid separators of this type, it mainly occurs when they are used in wineries for separating pips, berry skins, stems and the like are used, again and again to blockages of the sieve plate. Lead back These blockages are due to strong bacterial growth as a result of the high sugar content the wastewater and other influences promoting bacterial growth. At the sieve This forms a gelatinous mass, as if bound with threads, which leads to the Malfunction of the solids separator. Try this crowd to remove with the help of compressed air or pressurized water, also because of the high Costs did not lead to a satisfactory result.
Der Erfindung liegt die Aufgabe zugrunde, einen Feststoff-Abscheider der eingangs genannten Art dahingehend zu verbessern, daß es in kostengünstiger Weise möglich ist, die Siebplatte von Verstopfungen selbst dann freizuhalten, wenn mit einem hohen Bakterienwachstum gerechnet werden muß, wie dies beim Einsatz in Keltereien der Fall ist.The invention is based on the object of a solids separator to improve the type mentioned to the effect that it is more cost-effective Way is possible to keep the sieve plate free from blockages even if A high bacterial growth must be expected, as is the case when used in Presses is the case.
Diese Aufgabe löst ein Feststoff-Abscheider mit den Merkmalen des Anspruches 1, da eine oder mehrere die Unterseite der Siebplatte überstreichende Reinigungsbürsten Ablagerungen auf der Siebplatte in den Feststoffraum über der Sitzplatte zurückbürsten und damit das Sieb funktionsfähig erhalten. Außerdem ist der zusätzliche Aufwand für den Einbau solcher Bürsten gering. Dies gilt auch für die Betriebskosten, weil der Antrieb mittels des Antriebsmotors der drehbaren Bürste erfolgen kann.This task is solved by a solids separator with the features of Claim 1, since one or more of the underside of the sieve plate sweep over Cleaning brush deposits on the sieve plate in the solids space above the Brush back the seat plate to keep the sieve functional. Also is the additional effort for installing such brushes is low. This also applies to the operating costs, because the drive by means of the drive motor of the rotating brush can be done.
Vorzugsweise ist die Bürste unterhalb des abwärts geneigten Anfangsbereichs der Siebplatte angeordnet, da hier die Gefahr von Ablagerungen am stärksten ist.Preferably the brush is below the downward sloping starting area arranged on the sieve plate, since this is where the risk of deposits is greatest.
Besonders wirkungsvoll ist eine Reinigung der Siebplatte im Gegenbürstverfahren. Vorzugsweise ist deshalb eine die Bürste im Wechsel in der Neigungsrichtung der Siebplatte und zurück bewegende Verschiebeeinrichtung vorgesehen. Bei einer bevorzugten Ausführungsform weist diese Verschiebeeinrichtung einen auf einer zur Siebplatte parallelen Bahn unterhalb derselben hin- und herbewegbaren Wagen auf, der mehrere in der Bewegungsrichtung im Abstand voneinander angeordnete Bürsten aufweist, die sich quer zur Bewegungsrichtung erstrecken. Dieser Wagen ist über einen Kurbeltrieb mit einer Antriebswelle gekuppelt.Cleaning the sieve plate using the counter-brushing method is particularly effective. Preferably, the brush is therefore alternating in the direction of inclination Sieve plate and back moving displacement device provided. With a preferred Embodiment, this displacement device has one on one to the sieve plate parallel track below the same reciprocating carriage, the several in the direction of movement at a distance from one another brushes which extend transversely to the direction of movement. This carriage is via a crank mechanism coupled with a drive shaft.
Im folgenden ist die Erfindung anhand eines in der Zeichnung dargestellten Ausführungsbeispiels im einzelnen erläutert. Die einzige Figur zeigt einen schematisch dargestellten Längsschnitt des Ausführungsbeispiels.The invention is illustrated below with reference to one in the drawing Embodiment explained in detail. The only figure shows one schematically shown longitudinal section of the embodiment.
In einem aus Stahlblech bestehenden, kastenförmigen Gehäuse 1 des Feststoffabscheiders ist eine Siebplatte 2 angeordnet, die sich von der einen Stirnwand 3 des Gehäuses 1 nach anfänglicher Krümmung gleichförmig schräg nach unten gegen den Boden 4 des Gehäuses 1 hin erstreckt. An diesen Anfangsbereich der Siebplatte 2 schließt sich ein zylinderförmiger, vom Boden 4 aus gesehen konvex gekrümmter Mittelabschnitt an, dessen ansteigender Teil in einen schräq nach oben gegen die andere Stirnwand 5 des Gehäuses 1 verlaufenden Endabschnitt übergeht. Dort, wo dieser Endabschnitt die Stirnwand 5 erreicht, ist eine Auswurföffnung des Gehäuses vorgesehen, an die sich eine schräg nach unten verlaufende Feststoffrutsche 6 anschließt.In a sheet steel, box-shaped housing 1 of the A sieve plate 2 is arranged in the solids separator, which extends from one end wall 3 of the housing 1 after the initial curvature uniformly obliquely downward against the bottom 4 of the housing 1 extends. At this beginning area of the sieve plate 2 closes a cylindrical, convexly curved seen from the bottom 4 Middle section, the rising part of which is sloping upwards against the other end wall 5 of the housing 1 extending end portion merges. Where this End section reaches the end wall 5, an ejection opening of the housing is provided, which is followed by a downwardly sloping solids chute 6.
Mit zum Boden 4 des Gehäuses 1 paralleler Achse ist im Gehäuse 1 eine rotierende Bürste 7 gelagert, deren Drehachse in der Krümmungsachse des zylindrisch gekrümmten Mittelabschnitts der Siebplatte 2 liegt. Angetrieben wird die rotierende Bürste 7, deren Borsten in Förderrichtung, also gegen den Feststoffauswurf hin, über den zylindrisch gekrümmten Mittelabschnitt der Siebplatte 3 streichen, an einem seitlich neben dem Gehäuse 1 angeordneten Elektromotor 8 über einen Keilriemen.With the bottom 4 of the housing 1 parallel axis is in the housing 1 mounted rotating brush 7, the axis of rotation in the axis of curvature of the cylindrical curved central portion of the sieve plate 2 is. The rotating one is driven Brush 7, the bristles of which in the conveying direction, i.e. against the solids ejection, Stroke over the cylindrically curved central portion of the sieve plate 3, on one laterally next to the housing 1 arranged electric motor 8 via a V-belt.
Ein Zulauf 9 befindet sich über dem am höchsten liegenden Teil des schräg nach unten geneigten Anfangsbereichs der Siebplatte 2 unterhalb eines aufklappbaren Deckels 10 des Gehäuses 1. Unterhalb dieses Deckels 10 sind außerdem Druckluftdüsen 11 angeordnet. Die aus ihnen austretende Luft dient in erster Linie zur Reinigung der rotierenden Bürste 7.An inlet 9 is located above the highest part of the obliquely downwardly inclined starting area of the screen plate 2 below a hinged one Cover 10 of the housing 1. Below this cover 10 are also compressed air nozzles 11 arranged. The air escaping from them is primarily used for cleaning the rotating brush 7.
Auf einer parallel zum geradlinigen Teil des Anfangsbereichs der Siebplatte 2 unterhalb dieser angeordneten Führungsbahn 12, welche sich unten über den Anfangsbereich der Siebplatte hinaus erstreckt und im Ausführungsbeispiel durch den Boden 4 gebildet ist, welcher die durch die LeerseiteOn a parallel to the rectilinear part of the starting area of the sieve plate 2 arranged below this guide track 12, which extends below over the starting area extends beyond the sieve plate and is formed by the bottom 4 in the exemplary embodiment is which the Blank page
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813103880 DE3103880A1 (en) | 1981-02-05 | 1981-02-05 | Solids separator for dewatering plants |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813103880 DE3103880A1 (en) | 1981-02-05 | 1981-02-05 | Solids separator for dewatering plants |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3103880A1 true DE3103880A1 (en) | 1982-09-09 |
Family
ID=6124078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813103880 Ceased DE3103880A1 (en) | 1981-02-05 | 1981-02-05 | Solids separator for dewatering plants |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3103880A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE964321C (en) * | 1954-03-17 | 1957-05-23 | Russell Const Ltd | Device for straining or filtering liquids with vibrating sieve |
DE1944438A1 (en) * | 1968-09-20 | 1970-04-09 | Filtrox Maschb Ag | Process for cleaning clogged filter candles and device for carrying out the process |
DE8024225U1 (en) * | 1980-09-11 | 1980-12-18 | Haiges, Helmut, 7124 Boennigheim | SOLIDS SEPARATOR FOR DRAINAGE PLANTS |
-
1981
- 1981-02-05 DE DE19813103880 patent/DE3103880A1/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE964321C (en) * | 1954-03-17 | 1957-05-23 | Russell Const Ltd | Device for straining or filtering liquids with vibrating sieve |
DE1944438A1 (en) * | 1968-09-20 | 1970-04-09 | Filtrox Maschb Ag | Process for cleaning clogged filter candles and device for carrying out the process |
DE8024225U1 (en) * | 1980-09-11 | 1980-12-18 | Haiges, Helmut, 7124 Boennigheim | SOLIDS SEPARATOR FOR DRAINAGE PLANTS |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
8131 | Rejection |