FR2275390A1 - Suction and compressed air conveying plant for powdery goods - with injector attached to goods receiving and air pressurizing chambers - Google Patents

Suction and compressed air conveying plant for powdery goods - with injector attached to goods receiving and air pressurizing chambers

Info

Publication number
FR2275390A1
FR2275390A1 FR7518922A FR7518922A FR2275390A1 FR 2275390 A1 FR2275390 A1 FR 2275390A1 FR 7518922 A FR7518922 A FR 7518922A FR 7518922 A FR7518922 A FR 7518922A FR 2275390 A1 FR2275390 A1 FR 2275390A1
Authority
FR
France
Prior art keywords
goods
suction
pressurizing chambers
conveying plant
receiving chamber
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
FR7518922A
Other languages
French (fr)
Other versions
FR2275390B1 (en
Inventor
V A Kulyabko
N A Evstigneev
F R Petrov
A P Pleshivtsev
V I Somov
L M Cherkasov
M I Jusov
A A Sivkov
R N Lazarev
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.)
INST GIDROPROEKT IM ZHUKA
Original Assignee
INST GIDROPROEKT IM ZHUKA
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 INST GIDROPROEKT IM ZHUKA filed Critical INST GIDROPROEKT IM ZHUKA
Publication of FR2275390A1 publication Critical patent/FR2275390A1/en
Application granted granted Critical
Publication of FR2275390B1 publication Critical patent/FR2275390B1/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
    • B65G53/28—Systems utilising a combination of gas pressure and suction
    • 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
    • B65G53/34—Details
    • B65G53/60—Devices for separating the materials from propellant gas

Abstract

The plant is fitted with an injector (6) which via its suction end (37) creates a vacuum in the receiving chamber (2) for sucking in the goods and with its pressure end (38) creates a pressure in the air chamber (4) for conveying the goods. In the top part of the receiving chamber (2) is positioned a hollow device (14) with open bottom which with its bottom edge controls the level of goods in the receiving chamber (2). The hollow device (14) is fitted on its wall with at least one diaphragm (15) which is connected by a rod (15) to a valve (18) in top of the receiving chamber (2) which controls the inlet of atmospheric air when the receiving chamber (2) is filled with goods up to bottom edge of the hollow device (14).
FR7518922A 1974-06-18 1975-06-17 Suction and compressed air conveying plant for powdery goods - with injector attached to goods receiving and air pressurizing chambers Granted FR2275390A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2030142A SU539814A1 (en) 1974-06-18 1974-06-18 Suction and injection unit for pneumatic conveying of bulk materials

Publications (2)

Publication Number Publication Date
FR2275390A1 true FR2275390A1 (en) 1976-01-16
FR2275390B1 FR2275390B1 (en) 1977-07-22

Family

ID=20586485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518922A Granted FR2275390A1 (en) 1974-06-18 1975-06-17 Suction and compressed air conveying plant for powdery goods - with injector attached to goods receiving and air pressurizing chambers

Country Status (4)

Country Link
JP (1) JPS51141186A (en)
DE (1) DE2520984C3 (en)
FR (1) FR2275390A1 (en)
SU (1) SU539814A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362442A (en) * 1980-04-14 1982-12-07 Dundee Cement Company Venturi barge unloading system
ITBO20110668A1 (en) * 2011-11-23 2013-05-24 Wamgroup Spa PRESSURE RELIEF VALVE FOR CONTAINERS SUITABLE FOR PNEUMATIC LOADING OF SOLID BALLS, IN PARTICULAR WOODS

Also Published As

Publication number Publication date
JPS563297B2 (en) 1981-01-24
DE2520984C3 (en) 1979-03-08
JPS51141186A (en) 1976-12-04
SU539814A1 (en) 1976-12-25
DE2520984B2 (en) 1978-07-20
DE2520984A1 (en) 1976-01-08
FR2275390B1 (en) 1977-07-22

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Legal Events

Date Code Title Description
ST Notification of lapse