AU3738893A - Chain conveyor or scraper, in particular for sewage installations - Google Patents

Chain conveyor or scraper, in particular for sewage installations

Info

Publication number
AU3738893A
AU3738893A AU37388/93A AU3738893A AU3738893A AU 3738893 A AU3738893 A AU 3738893A AU 37388/93 A AU37388/93 A AU 37388/93A AU 3738893 A AU3738893 A AU 3738893A AU 3738893 A AU3738893 A AU 3738893A
Authority
AU
Australia
Prior art keywords
chain
links
bushing
engage
scraper
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.)
Abandoned
Application number
AU37388/93A
Inventor
Gunter Wilhelm
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.)
Senova Kunststoffe GmbH
Original Assignee
SENOVA KUNSTSTOFFE GmbH
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 SENOVA KUNSTSTOFFE GmbH filed Critical SENOVA KUNSTSTOFFE GmbH
Publication of AU3738893A publication Critical patent/AU3738893A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B65G19/20—Traction chains, ropes, or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/04—Drums, rollers, or wheels
    • B65G23/06—Drums, rollers, or wheels with projections engaging abutments on belts or chains, e.g. sprocket wheels
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/105—Accessories, e.g. flow regulators or cleaning devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chain Conveyers (AREA)
  • Lubricants (AREA)
  • Fertilizers (AREA)
  • Treatment Of Sludge (AREA)

Abstract

A chain conveyor or scraper, in particular for sewage installations, has at least one chain (5) with large links guided on chain wheels (10) of which at least one is drivable. The chain links (11) and the parts (20, 21) of the chain wheels that engage them are designed as plastic parts. The mutually identical chain links (11) have a fork-like base shape, engage the following link between its web ends (14) and are provided with a bushing that links the chain webs at their base. The chain links are mutually linked by means of chain bolts (15) that extend through the bushing and the web ends. In order to improve guidance and diminish wear, the chain wheels (10) have, besides the teeth (22) for engaging the bushing (12), further teeth (20, 23, 24) arranged at both sides on the web outer sides of the chains (5) which supply an auxiliary guidance of the chain and engage projecting chain bolt ends or catches (16) arranged thereon.
AU37388/93A 1992-04-01 1993-03-31 Chain conveyor or scraper, in particular for sewage installations Abandoned AU3738893A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT65992 1992-04-01
AT659/92 1992-04-01

Publications (1)

Publication Number Publication Date
AU3738893A true AU3738893A (en) 1993-11-08

Family

ID=3496439

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37388/93A Abandoned AU3738893A (en) 1992-04-01 1993-03-31 Chain conveyor or scraper, in particular for sewage installations

Country Status (5)

Country Link
EP (1) EP0635085B1 (en)
AT (1) ATE131237T1 (en)
AU (1) AU3738893A (en)
DE (1) DE59301117D1 (en)
WO (1) WO1993020294A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5788837A (en) * 1996-04-29 1998-08-04 Polychem Corporation Plastic flight type water treatment system for rectangular clarifiers
NL2014241B1 (en) * 2015-02-05 2016-10-12 Rexnord Flattop Europe Bv Modular conveyor.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR38686E (en) * 1930-01-28 1931-06-26 Endless continuous conveyor
US4645598A (en) * 1985-04-11 1987-02-24 The Budd Company Water treatment plastic products for rectangular clarifiers
US4950398A (en) * 1986-01-31 1990-08-21 Envirex Inc. Cantilevered flight attachment for non-metallic chain
US5074406A (en) * 1990-05-29 1991-12-24 The Laitram Corporation Laminated sprocket

Also Published As

Publication number Publication date
DE59301117D1 (en) 1996-01-18
ATE131237T1 (en) 1995-12-15
WO1993020294A1 (en) 1993-10-14
EP0635085A1 (en) 1995-01-25
EP0635085B1 (en) 1995-12-06

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