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FR2302262A1 - Pressure vessel for pneumatic conveyance - stores and discharges granular materials by feeding air through overlapping base plates - Google Patents

Pressure vessel for pneumatic conveyance - stores and discharges granular materials by feeding air through overlapping base plates

Info

Publication number
FR2302262A1
FR2302262A1 FR7506286A FR7506286A FR2302262A1 FR 2302262 A1 FR2302262 A1 FR 2302262A1 FR 7506286 A FR7506286 A FR 7506286A FR 7506286 A FR7506286 A FR 7506286A FR 2302262 A1 FR2302262 A1 FR 2302262A1
Authority
FR
France
Prior art keywords
stores
pressure vessel
base plates
granular materials
feeding air
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.)
Granted
Application number
FR7506286A
Other languages
French (fr)
Other versions
FR2302262B3 (en
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.)
TRYTHALL DESIGN DEV Ltd
Original Assignee
TRYTHALL DESIGN DEV 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 TRYTHALL DESIGN DEV Ltd filed Critical TRYTHALL DESIGN DEV Ltd
Priority to FR7506286A priority Critical patent/FR2302262A1/en
Publication of FR2302262A1 publication Critical patent/FR2302262A1/en
Application granted granted Critical
Publication of FR2302262B3 publication Critical patent/FR2302262B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/16—Gas pressure systems operating with fluidisation of the materials
    • B65G53/18—Gas pressure systems operating with fluidisation of the materials through a porous wall
    • B65G53/22—Gas pressure systems operating with fluidisation of the materials through a porous wall the systems comprising a reservoir, e.g. a bunker

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Transport Of Granular Materials (AREA)

Abstract

The pneumatic conveyor has a vertical cylindrical container holding powder. A low pressure stratiform air flow is applied to loosen the lower-most contents. With closure of the air outlet valve a pressure build-up outflows along a central outlet pipe, entraining the powder. The container bottom (5) is lined with ringed overlapping plates (10) separated by gaps (16). A nose (20) and flare (19) lead into the outlet pipe (18). Air applied at inlet (15) and through pipe (14) enters the annular gallery (12), reaching the lower contents through the inter-plate gaps. The outlet pipe flare adjusts vertically and closes on to the nose.
FR7506286A 1975-02-28 1975-02-28 Pressure vessel for pneumatic conveyance - stores and discharges granular materials by feeding air through overlapping base plates Granted FR2302262A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7506286A FR2302262A1 (en) 1975-02-28 1975-02-28 Pressure vessel for pneumatic conveyance - stores and discharges granular materials by feeding air through overlapping base plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7506286A FR2302262A1 (en) 1975-02-28 1975-02-28 Pressure vessel for pneumatic conveyance - stores and discharges granular materials by feeding air through overlapping base plates

Publications (2)

Publication Number Publication Date
FR2302262A1 true FR2302262A1 (en) 1976-09-24
FR2302262B3 FR2302262B3 (en) 1977-11-04

Family

ID=9151895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506286A Granted FR2302262A1 (en) 1975-02-28 1975-02-28 Pressure vessel for pneumatic conveyance - stores and discharges granular materials by feeding air through overlapping base plates

Country Status (1)

Country Link
FR (1) FR2302262A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507744A1 (en) * 1981-06-12 1982-12-17 Moeller Hamburg Gmbh Co Kg METHOD AND DEVICE FOR DOSED EVACUATION, IN PARTICULAR BINDING HOT ASHES, FROM TURBULENT LAYER REACTORS AND FLUIDIZED LAYER FIREPLACES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507744A1 (en) * 1981-06-12 1982-12-17 Moeller Hamburg Gmbh Co Kg METHOD AND DEVICE FOR DOSED EVACUATION, IN PARTICULAR BINDING HOT ASHES, FROM TURBULENT LAYER REACTORS AND FLUIDIZED LAYER FIREPLACES

Also Published As

Publication number Publication date
FR2302262B3 (en) 1977-11-04

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Legal Events

Date Code Title Description
ST Notification of lapse