DE6753120U - KIESELGUR THAT IS USED AS A FILTER AID TO COMPRESS BODIES WITH A SUITABLE BINDING AGENT. - Google Patents

KIESELGUR THAT IS USED AS A FILTER AID TO COMPRESS BODIES WITH A SUITABLE BINDING AGENT.

Info

Publication number
DE6753120U
DE6753120U DE6753120U DE6753120U DE6753120U DE 6753120 U DE6753120 U DE 6753120U DE 6753120 U DE6753120 U DE 6753120U DE 6753120 U DE6753120 U DE 6753120U DE 6753120 U DE6753120 U DE 6753120U
Authority
DE
Germany
Prior art keywords
filter
binding agent
hair
filter aid
kieselguhr
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.)
Expired
Application number
DE6753120U
Other languages
German (de)
Inventor
Klaus Teske
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 DE6753120U priority Critical patent/DE6753120U/en
Publication of DE6753120U publication Critical patent/DE6753120U/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicines Containing Plant Substances (AREA)

Description

13.13th

19681968

Beschreibung der Gebrauchsmusteranmeldung.Description of the utility model application.

Kieselgur ist bei Ans ei. -'enmf i 11 em das am meisten verwendete Filterhilfsmitt· 1 . Ks wird aus den Überresten fossiler Infusorien gewonnen.Kieselguhr is at Ans ei. -'enmf i 11 em the most used Filter aid 1. Ks is made from the remains of fossil infusoria won.

Bei Anschweminfiltern wird durch ein Gewebe , je nach Verwendungszweck., aus verschiedenen Materialien, gefiltert. Das Filterhilfsmittel (kristalline Form) hat im wesentlichen zwei Aufgaben.In the case of precoat filters, a fabric, depending on the intended use., made of different materials, filtered. The filter aid (crystalline form) has essentially two Tasks.

1. Erhöhung der tLltrationsschärfe, da die Zwischenräume (Kapillare) zwischen den Kieselgurkristallen wesentlich kleiner sind als die Maschenweiten der Gewebe (Filterhilfsraittel-Träger). 1. Increase of the filtration sharpness, since the gaps (Capillary) between the kieselguhr crystals is essential are smaller than the mesh size of the fabric (filter aid carrier).

2. Auflockerung und Poräshaltung des Filterkuchens durch laufende Dosierung von Filterhilfswittnln, wenn die abzuftitrierenden Substanzen amorpher Struktur sind.2. Loosening and keeping the filter cake porous ongoing dosing of filter aids when the ones to be titrated Substances of amorphous structure are.

Nach jeder Fi It er spülung wird Kieselgur angeschv emrnt .Dabei vird das pulverfiirnlge Material nit Vasser in einen Behälter aufgelöst und in den Filterbehälter gefördert. F'lr die Badevassorftitration speziell bfi Privatschwimnibädern werden Anachvennfiltor in 7un*'hrii>nc!era Maße verwendet. Da bei den kleinen Filtern der Kieselgurbedarf relativ gering la<tf wird in den meisten Fi Π en auf uen besonderen Auflösobehälter auch aus Kostengrunden vfrzichtet. Die Auflösung wird dann in einen Kliter oder ähnlichem Behälter vorgenommen. Diese Tätigkeit ist aufwendig, schrcutzig und zeitraubend .Diatomaceous earth is applied after each fi lling rinse, whereby the powdery material is dissolved with water in a container and conveyed into the filter container. Anachvenn filters in 7un * 'hrii> nc! Era dimensions are used for bathing water supply titration, especially for private swimming pools. Relatively low because in the small filtering Kieselgurbedarf la <t f is in most fi Π s on uen special Auflösobehälter also vfrzichtet for cost reasons. The dissolution is then carried out in a cliter or similar container. This activity is laborious, dirty and time consuming.

Ute nachstehend beschriebene Kj-findun,; hat es »ich zur Auf— gabt» gemacht, die beschriebene Auflösung des Kieselgurs zu vereinfachen und zu vorbessern.Ute Kj-findun, described below; has it "I to- gabt »made the described dissolution of diatomite simplify and improve.

Das üblicherweise in pulverform gehandelt© Kieselgur wird durch ein geeignetes Bindemittel in Viirfolforra zusatnm«-ngepreßt (brikettiert). Dieses THndemittnl ist leicht wasserlöslich und chemisch neutral. Ks hat keinen KinfluW auf die Filterwirkung der Anschvenanfilter.That is usually traded in powder form © Kieselguhr pressed together with a suitable binding agent in Viirfolforra (briquetted). This agent is easily soluble in water and chemically neutral. Ks has no influence on them Filter effect of the Anschvenan filter.

ß7ß7

1 9 Π1 9 Π

2060/A HRIBF2060 / A HRIBF

Carl Schleicher t Schall, ElnbtkCarl Schleicher t Schall, Elnbtk

Claims (2)

-Z--Z- Zu jeder Hadewasserfilt&ranlage gehört ein Haar- und Faserafanger, der der Filterpujspe vorgeschaltet und isit einem Schnellverschluss ausgerietet ist. Zur ArsschKeninrung vird das gepreßte Kieselgur in den Haar- und Fasernfänger gelegt. Das voni Vasser aufgelöste Kieselgur wird nit dem Vaeserstron in den Filterbehälter transportiert. Es lagert sich dort als Filterhilfsmittel am *den> Filtergewebe ab. Bei Anschvenmfilti ai*igen, die ohne Ha*r-und Fasernfänger arbeiten, kann an geeigneter Stelle ein ähnlicher Behälter angeordnet werden.Every Hadewasserfilt & ranlage belongs a hair and fiber catcher, which is connected upstream of the filter pump and is equipped with a quick release fastener. The pressed kieselguhr is placed in the hair and fiber catcher for ass killing. The kieselguhr dissolved by Vasser is transported into the filter container with the Vaeserstron. It is deposited there as a filter aid on the> filter fabric. A similar container can be placed at a suitable location for people who are stuck on and who work without hair and fiber catchers. Schutzanaprüche;Protection claims; 1 . Kieselgurwiirfel gekennzeichnet dadurch „ daii er durch einen geeigneten Kleber in Würfel oder in jede andere Form gepreßt »ird.1 . Diatomaceous earth cubes characterized by the fact that they have a suitable glue pressed into cubes or any other shape »Ird. 2. Kieeelgurwirfel nach Anspruch 1. gekennzeichnet dadurch, daß an Stelle des Kleber« ein anderes Bindemittel verwendet wird.2. Kieeelgur cube according to claim 1, characterized in that that a different binding agent is used in place of the adhesive. 2060/A VfUBF2060 / A VfUBF Carl Schlucker t Schult, EinbtckCarl Schlucker t Schult, Einbtck
DE6753120U 1968-07-19 1968-07-19 KIESELGUR THAT IS USED AS A FILTER AID TO COMPRESS BODIES WITH A SUITABLE BINDING AGENT. Expired DE6753120U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE6753120U DE6753120U (en) 1968-07-19 1968-07-19 KIESELGUR THAT IS USED AS A FILTER AID TO COMPRESS BODIES WITH A SUITABLE BINDING AGENT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE6753120U DE6753120U (en) 1968-07-19 1968-07-19 KIESELGUR THAT IS USED AS A FILTER AID TO COMPRESS BODIES WITH A SUITABLE BINDING AGENT.

Publications (1)

Publication Number Publication Date
DE6753120U true DE6753120U (en) 1969-04-03

Family

ID=33481015

Family Applications (1)

Application Number Title Priority Date Filing Date
DE6753120U Expired DE6753120U (en) 1968-07-19 1968-07-19 KIESELGUR THAT IS USED AS A FILTER AID TO COMPRESS BODIES WITH A SUITABLE BINDING AGENT.

Country Status (1)

Country Link
DE (1) DE6753120U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4440931A1 (en) * 1993-11-19 1995-05-24 Ceca Sa Filter aid with low cristobalite content, useful in food industry

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4440931A1 (en) * 1993-11-19 1995-05-24 Ceca Sa Filter aid with low cristobalite content, useful in food industry
DE4440931C2 (en) * 1993-11-19 1999-11-25 Ceca Sa Process for the production of filter media from diatomaceous earth with controllable permeability

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