EP0853985A3 - Particulate matter extraction device - Google Patents

Particulate matter extraction device Download PDF

Info

Publication number
EP0853985A3
EP0853985A3 EP98300354A EP98300354A EP0853985A3 EP 0853985 A3 EP0853985 A3 EP 0853985A3 EP 98300354 A EP98300354 A EP 98300354A EP 98300354 A EP98300354 A EP 98300354A EP 0853985 A3 EP0853985 A3 EP 0853985A3
Authority
EP
European Patent Office
Prior art keywords
casing
particulate matter
outlet
duct
gas
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.)
Withdrawn
Application number
EP98300354A
Other languages
German (de)
French (fr)
Other versions
EP0853985A2 (en
Inventor
Mark George c/o Bingham Engeneering Ltd Bingham
Terence R. c/o Bingham Engeneering Ltd Bingham
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.)
Bingham Engineering Ltd
Original Assignee
Bingham Engineering 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
Application filed by Bingham Engineering Ltd filed Critical Bingham Engineering Ltd
Publication of EP0853985A2 publication Critical patent/EP0853985A2/en
Publication of EP0853985A3 publication Critical patent/EP0853985A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
    • E01C23/085—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
    • E01C23/088—Rotary tools, e.g. milling drums
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
    • E01C2301/50—Methods or devices for preventing dust by spraying or sucking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The device (20) is for extracting gas-borne particulate matter from a partly enclosed space through which a mass of bulk material is being conveyed. The device (20) comprises a casing (17) having an entry end and an exit end arranged to allow a conveyor (16) to move through the casing in order to convey a mass of bulk material through the casing. The device includes a duct (21) mounted on the casing (17) and having an inlet (26) which communicates with the casing so as to extract gas-borne particulate matter from the casing and an outlet communicating with the casing in order to return the particulate matter to the casing (17). A liquid nozzle (22) is arranged in the duct (21) so as to direct a jet spray of liquid in a direction towards the outlet and thereby induce a flow of gas-borne particulate material into the duct (21) through the inlet thereof and which material is wetted prior to return of the material to the casing via the outlet. The outlet being arranged in use to direct the wetted material downwardly onto a collection surface (29) located in the casing.
EP98300354A 1997-01-18 1998-01-19 Particulate matter extraction device Withdrawn EP0853985A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9701032 1997-01-18
GB9701032A GB9701032D0 (en) 1997-01-18 1997-01-18 Particulate matter extraction device

Publications (2)

Publication Number Publication Date
EP0853985A2 EP0853985A2 (en) 1998-07-22
EP0853985A3 true EP0853985A3 (en) 1999-12-29

Family

ID=10806217

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98300354A Withdrawn EP0853985A3 (en) 1997-01-18 1998-01-19 Particulate matter extraction device

Country Status (2)

Country Link
EP (1) EP0853985A3 (en)
GB (1) GB9701032D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10223819B4 (en) 2002-05-28 2005-05-12 Wirtgen Gmbh Milling machine for processing soil surfaces, and method for disposing of generated during milling dust and vapors on a milling machine
NL2000161C2 (en) * 2006-07-27 2008-01-29 Martinus Hogenes Method and device for preventing dust formation during destruction work.
NL1044011B1 (en) * 2021-04-22 2022-11-03 De Roos Richard Combined vacuum cleaner/humidifier for low-dust working during the dumping of crushed stone and ballast

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573290A (en) * 1948-03-31 1951-10-30 Prec Scient Co Fume exhaust manifold
US3757491A (en) * 1970-11-05 1973-09-11 Gourdine Systems Ins Apparatus for suppressing airborne particles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573290A (en) * 1948-03-31 1951-10-30 Prec Scient Co Fume exhaust manifold
US3757491A (en) * 1970-11-05 1973-09-11 Gourdine Systems Ins Apparatus for suppressing airborne particles

Also Published As

Publication number Publication date
GB9701032D0 (en) 1997-03-05
EP0853985A2 (en) 1998-07-22

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