GB1170355A - Improvements in or relating to Apparatus for the Treatment of Sewage - Google Patents

Improvements in or relating to Apparatus for the Treatment of Sewage

Info

Publication number
GB1170355A
GB1170355A GB07715/67A GB1771567A GB1170355A GB 1170355 A GB1170355 A GB 1170355A GB 07715/67 A GB07715/67 A GB 07715/67A GB 1771567 A GB1771567 A GB 1771567A GB 1170355 A GB1170355 A GB 1170355A
Authority
GB
United Kingdom
Prior art keywords
wheels
carriage
sub
moved
frame
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
GB07715/67A
Inventor
Frank Sanderson
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.)
Ames Crosta Mills and Co Ltd
Original Assignee
Ames Crosta Mills and Co Ltd
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
Priority to GB1730/64A priority Critical patent/GB1024522A/en
Application filed by Ames Crosta Mills and Co Ltd filed Critical Ames Crosta Mills and Co Ltd
Priority to GB07715/67A priority patent/GB1170355A/en
Publication of GB1170355A publication Critical patent/GB1170355A/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
    • C02F3/04—Aerobic processes using trickle filters
    • C02F3/043—Devices for distributing water over trickle filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • B01D21/20—Driving mechanisms
    • 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
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4605—Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer
    • B01D24/461—Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer by scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • 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
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
    • B01D24/205—Downward filtration without specifications about the filter material supporting means
    • 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

1,170,355. Sewage treatment plant. AMES CROSTA MILLS & CO. Ltd. 1 Feb., 1968 [18 April, 1967], No. 17715/67. Addition to 1,024,522. Heading BID. [Also in Division B7] In a sewage treatment plant such as a settling tank or trickling bed filter, along which a surface skimmer or sprinkler arm is moved by a carriage, the carriage is moved by an endless cable secured to a periodically reversible drum and has supporting wheels 17, running on the tops of side walls or longitudinal dividing walls, and guide wheels 19, bearing against the sides of the walls, all wheels having resilient tyres of high density polyurethane. In Fig. 4, the carriage has a bridge 31 extending across the trickling bed, and wheels 19 are mounted on a sub-frame 32 pivoted at 36 and urged against wall 33 by springs 34. In Figs. 6, 7 (not shown), sub-frame 32 carries wheels 17 as well as wheels 19. Fig. 1 (not shown) illustrates how a carriage may run on a central trough (11) from which sewage liquid is siphoned to spray arms (44) which deliver it to beds (10). Figs. 2, 3 (not shown) illustrate, a sub-frame carrying a single guide wheel 19 and pivoted about a vertical axis. Figs. 10, 11 (not shown) illustrate different wheel arrangements on a settling tank with a surface skimmer (50). Fig. 12 (not shown) illustrates how carriages 15 may be moved by two endless cables attached to a single winding drum.
GB07715/67A 1967-04-18 1967-04-18 Improvements in or relating to Apparatus for the Treatment of Sewage Expired GB1170355A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1730/64A GB1024522A (en) 1967-04-18 1964-01-15 Improvements in or relating to apparatus for the treatment of sewage
GB07715/67A GB1170355A (en) 1967-04-18 1967-04-18 Improvements in or relating to Apparatus for the Treatment of Sewage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB07715/67A GB1170355A (en) 1967-04-18 1967-04-18 Improvements in or relating to Apparatus for the Treatment of Sewage

Publications (1)

Publication Number Publication Date
GB1170355A true GB1170355A (en) 1969-11-12

Family

ID=10099953

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1730/64A Expired GB1024522A (en) 1967-04-18 1964-01-15 Improvements in or relating to apparatus for the treatment of sewage
GB07715/67A Expired GB1170355A (en) 1967-04-18 1967-04-18 Improvements in or relating to Apparatus for the Treatment of Sewage

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1730/64A Expired GB1024522A (en) 1967-04-18 1964-01-15 Improvements in or relating to apparatus for the treatment of sewage

Country Status (1)

Country Link
GB (2) GB1024522A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116444036A (en) * 2023-06-09 2023-07-18 乾坤环保股份有限公司 Strong hydrolysis acidification reaction device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102008840B (en) * 2010-10-28 2013-01-09 中山市环保实业发展有限公司 Annular mud scraper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116444036A (en) * 2023-06-09 2023-07-18 乾坤环保股份有限公司 Strong hydrolysis acidification reaction device
CN116444036B (en) * 2023-06-09 2023-08-18 乾坤环保股份有限公司 Strong hydrolysis acidification reaction device

Also Published As

Publication number Publication date
GB1024522A (en) 1966-03-30

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