GB848461A - A method and apparatus for continuous filtration of liquids - Google Patents
A method and apparatus for continuous filtration of liquidsInfo
- Publication number
- GB848461A GB848461A GB6222/57A GB622257A GB848461A GB 848461 A GB848461 A GB 848461A GB 6222/57 A GB6222/57 A GB 6222/57A GB 622257 A GB622257 A GB 622257A GB 848461 A GB848461 A GB 848461A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cloth
- suspension
- layer
- filter aid
- roll
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/044—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering
- B01D33/048—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering with endless filtering bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
Abstract
848,461. Filters. WALLQUIST, I. Feb. 25, 1957, No. 6222/57. Class 46. An endless textile or wire cloth 4 in passing from a guide roll 6 to a guide roll 7 forms a plane portion sealed by rubber or like strips 11 to end walls 10a, b which together with a wall 10 and the plane portion of the cloth form a supply box 9 to which a suspension of filter aid (including fibres) is supplied at 12. The height to which the suspension rises is determined by the quantity and fineness of the filter aid. The liquid from the suspension is received in a trough 13 provided, at its edge adjacent the guide roll 6, with a scraper 14, and is discharged at 19. The cloth 4 with filter aid layer 16 passes around a conventional perforate drum 2, to the interior of which vacuum may be applied, rotating in a vat 1 to which liquid to be filtered is supplied at 15. A layer of residue 17 is formed on the layer 16, and the two are removed from the cloth 2 by a smooth roll 5 covered, e.g. by brass or rubber. The layers are removed from the roll 5 by a scraper 8 and discharged down an inclined plane 18. Specification 488,151 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6222/57A GB848461A (en) | 1957-02-25 | 1957-02-25 | A method and apparatus for continuous filtration of liquids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6222/57A GB848461A (en) | 1957-02-25 | 1957-02-25 | A method and apparatus for continuous filtration of liquids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB848461A true GB848461A (en) | 1960-09-14 |
Family
ID=9810626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6222/57A Expired GB848461A (en) | 1957-02-25 | 1957-02-25 | A method and apparatus for continuous filtration of liquids |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB848461A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113244684A (en) * | 2021-05-24 | 2021-08-13 | 黄锦辉 | Environment-friendly concrete slag-liquid separation treatment method for constructional engineering |
-
1957
- 1957-02-25 GB GB6222/57A patent/GB848461A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113244684A (en) * | 2021-05-24 | 2021-08-13 | 黄锦辉 | Environment-friendly concrete slag-liquid separation treatment method for constructional engineering |
| CN113244684B (en) * | 2021-05-24 | 2022-08-26 | 新疆禾盛矿业有限公司 | Environment-friendly concrete slag-liquid separation treatment method for constructional engineering |
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