GB1267470A - Immersion trickling filter plant - Google Patents

Immersion trickling filter plant

Info

Publication number
GB1267470A
GB1267470A GB5786970A GB5786970A GB1267470A GB 1267470 A GB1267470 A GB 1267470A GB 5786970 A GB5786970 A GB 5786970A GB 5786970 A GB5786970 A GB 5786970A GB 1267470 A GB1267470 A GB 1267470A
Authority
GB
United Kingdom
Prior art keywords
spacers
plates
trickling filter
plate
shaft
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
GB5786970A
Inventor
Johann Conrad Stengelin
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 GB5786970A priority Critical patent/GB1267470A/en
Publication of GB1267470A publication Critical patent/GB1267470A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/082—Rotating biological contactors
    • 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
    • B01D33/27—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces
    • B01D33/275—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces using contiguous impervious surfaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Abstract

1,267,470. Trickling filter. J. C. STENGELIN. 5 Dec., 1970, No. 57869/70. Heading C1C. An immersion filter plant for filtering sewage effluent is provided with at least one trickling filter comprising a plurality of circular plates immersed in the effluent to about half their diameter and mounted coaxially on a driven shaft which is supported by at least two bearings, the plates being separated from one another by spacers formed integrally with the plates, wherein each plate is assembled from a plurality of sectors which are fastened by bolts passing through the spacers to struts radially located on the shaft. The plates and spacers may be made of a foamed plastics material. As shown in Fig. 1, each plate is assembled from eight sector members 11. These members are held together by bolts which pass through the spacers 6 (Fig. 2, not shown) and through angle irons 14 (Fig. 3, not shown). These angle irons reinforce the plate assemblies and fasten them to struts 16 (Fig. 3, not shown) welded radially to the shaft.
GB5786970A 1970-12-05 1970-12-05 Immersion trickling filter plant Expired GB1267470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5786970A GB1267470A (en) 1970-12-05 1970-12-05 Immersion trickling filter plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5786970A GB1267470A (en) 1970-12-05 1970-12-05 Immersion trickling filter plant

Publications (1)

Publication Number Publication Date
GB1267470A true GB1267470A (en) 1972-03-22

Family

ID=10480230

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5786970A Expired GB1267470A (en) 1970-12-05 1970-12-05 Immersion trickling filter plant

Country Status (1)

Country Link
GB (1) GB1267470A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043579A1 (en) * 1980-07-07 1982-01-13 Sekisui Kagaku Kogyo Kabushiki Kaisha Biological sewage treatment apparatus of the rotary disc type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043579A1 (en) * 1980-07-07 1982-01-13 Sekisui Kagaku Kogyo Kabushiki Kaisha Biological sewage treatment apparatus of the rotary disc type

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