EP0196105A3 - Method and apparatus for handling particulate material - Google Patents

Method and apparatus for handling particulate material Download PDF

Info

Publication number
EP0196105A3
EP0196105A3 EP86104271A EP86104271A EP0196105A3 EP 0196105 A3 EP0196105 A3 EP 0196105A3 EP 86104271 A EP86104271 A EP 86104271A EP 86104271 A EP86104271 A EP 86104271A EP 0196105 A3 EP0196105 A3 EP 0196105A3
Authority
EP
European Patent Office
Prior art keywords
outlet
baffles
arches
hopper
gates
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Withdrawn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
EP86104271A
Other languages
German (de)
French (fr)
Other versions
EP0196105A2 (en
Inventor
Charles D. Pole
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.)
ULS INTERNATIONAL Inc
Original Assignee
ULS INTERNATIONAL Inc
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 claimed from CA000477953A external-priority patent/CA1261296A/en
Application filed by ULS INTERNATIONAL Inc filed Critical ULS INTERNATIONAL Inc
Publication of EP0196105A2 publication Critical patent/EP0196105A2/en
Publication of EP0196105A3 publication Critical patent/EP0196105A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

Apparatus and method for containing and feeding particu­ late material tending to pack into a mass from an elongated hopper having opposed sloping walls converging downward and inward towards each other to terminal margins presenting bet­ ween them an elongated laterally restricted outlet for directing material onto a conveyor below. Gates are provided to close the outlet for containing the material and to open the outlet to discharge it onto the conveyor belt. Baffles within the hopper are provided to divide the cargo at a level spaced above the outlet into several piles which merge above and below the outlet. In this way the material is channelled to the outlet so that lateral arches which may be formed in the material are prevented or broken up to assure feeding. Pressure may be relieved on some of the piles by flanges extending laterally of the baffles. The invention also includes the combination of gates equipped to break up longitudi­ nal arches with baffles to prevent the formation of lateral arches.
EP86104271A 1985-03-29 1986-03-27 Method and apparatus for handling particulate material Withdrawn EP0196105A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA477953 1985-03-29
CA000477953A CA1261296A (en) 1985-03-29 1985-03-29 Particulate material handling
US06/826,200 US4706854A (en) 1985-03-29 1986-02-05 Particulate material handling
US826200 1986-02-05

Publications (2)

Publication Number Publication Date
EP0196105A2 EP0196105A2 (en) 1986-10-01
EP0196105A3 true EP0196105A3 (en) 1988-03-30

Family

ID=25670633

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86104271A Withdrawn EP0196105A3 (en) 1985-03-29 1986-03-27 Method and apparatus for handling particulate material

Country Status (1)

Country Link
EP (1) EP0196105A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106867548B (en) * 2017-03-30 2023-06-06 榆林煤化工产业升级技术研发中心 Discharging device and method for uniformly discharging all areas of rectangular pyrolysis furnace
EP3794281A1 (en) * 2018-05-14 2021-03-24 Traeger Pellet Grills, LLC Pellet hopper liner
CN111994487B (en) * 2020-07-23 2021-07-20 安徽辰宇机械科技有限公司 Lower grain hopper and grain drying machine with same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1385254A (en) * 1920-11-11 1921-07-19 Firm Rohm & Haas Silo or filling-trunk for powdered or granular matter
US1663173A (en) * 1923-12-26 1928-03-20 Louis E W Pioda Process of and apparatus for controlling the movement of masses of solids of various sizes
US2741464A (en) * 1953-07-07 1956-04-10 Hewitt Robins Inc Blending bin
US3489296A (en) * 1967-09-11 1970-01-13 Hewitt Robins Inc Adjustable flow hopper gate
US3610485A (en) * 1970-03-11 1971-10-05 Peerless Trailer And Truck Ser Dumping-type storage bin with movable interior baffle
US4004700A (en) * 1975-12-22 1977-01-25 Allis-Chalmers Corporation Hopper gate for self-unloading ships
EP0101959A1 (en) * 1982-07-29 1984-03-07 Upper Lakes Shipping Ltd. Swing gates

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1385254A (en) * 1920-11-11 1921-07-19 Firm Rohm & Haas Silo or filling-trunk for powdered or granular matter
US1663173A (en) * 1923-12-26 1928-03-20 Louis E W Pioda Process of and apparatus for controlling the movement of masses of solids of various sizes
US2741464A (en) * 1953-07-07 1956-04-10 Hewitt Robins Inc Blending bin
US3489296A (en) * 1967-09-11 1970-01-13 Hewitt Robins Inc Adjustable flow hopper gate
US3610485A (en) * 1970-03-11 1971-10-05 Peerless Trailer And Truck Ser Dumping-type storage bin with movable interior baffle
US4004700A (en) * 1975-12-22 1977-01-25 Allis-Chalmers Corporation Hopper gate for self-unloading ships
EP0101959A1 (en) * 1982-07-29 1984-03-07 Upper Lakes Shipping Ltd. Swing gates

Also Published As

Publication number Publication date
EP0196105A2 (en) 1986-10-01

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Inventor name: POLE, CHARLES D.