FR2316167A1 - Procede et dispositif pour eviter l'emission de poussieres pendant la decharge d'un materiau pulverulent - Google Patents

Procede et dispositif pour eviter l'emission de poussieres pendant la decharge d'un materiau pulverulent

Info

Publication number
FR2316167A1
FR2316167A1 FR7618550A FR7618550A FR2316167A1 FR 2316167 A1 FR2316167 A1 FR 2316167A1 FR 7618550 A FR7618550 A FR 7618550A FR 7618550 A FR7618550 A FR 7618550A FR 2316167 A1 FR2316167 A1 FR 2316167A1
Authority
FR
France
Prior art keywords
goods
dust
jets
sprayed
conveyor
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
FR7618550A
Other languages
English (en)
Other versions
FR2316167B3 (fr
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Publication of FR2316167A1 publication Critical patent/FR2316167A1/fr
Application granted granted Critical
Publication of FR2316167B3 publication Critical patent/FR2316167B3/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
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/18—Preventing escape of dust
    • B65G69/185—Preventing escape of dust by means of non-sealed systems
    • B65G69/188—Preventing escape of dust by means of non-sealed systems with spraying means
    • 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
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/46—Devices for emptying otherwise than from the top using screw conveyors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Earth Drilling (AREA)
FR7618550A 1975-06-19 1976-06-18 Procede et dispositif pour eviter l'emission de poussieres pendant la decharge d'un materiau pulverulent Granted FR2316167A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7507079A SE390012B (sv) 1975-06-19 1975-06-19 Sett att forhindra dammning av partikelgods vid skruvmatare samt anordning herfor

Publications (2)

Publication Number Publication Date
FR2316167A1 true FR2316167A1 (fr) 1977-01-28
FR2316167B3 FR2316167B3 (fr) 1979-06-22

Family

ID=20324914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7618550A Granted FR2316167A1 (fr) 1975-06-19 1976-06-18 Procede et dispositif pour eviter l'emission de poussieres pendant la decharge d'un materiau pulverulent

Country Status (3)

Country Link
DE (1) DE2627410A1 (fr)
FR (1) FR2316167A1 (fr)
SE (1) SE390012B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508424A1 (fr) * 1981-06-30 1982-12-31 Finot Jean Procede et dispositif pour l'extraction de produits pul verulents d'une tremie de stockage
WO1996006030A1 (fr) * 1994-08-24 1996-02-29 Hyer Industries, Inc. Extracteur a vis a plusieurs spires concentriques

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109455514A (zh) * 2018-12-28 2019-03-12 新沂市晶润石英材料有限公司 一种石英砂上料装置及使用方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508424A1 (fr) * 1981-06-30 1982-12-31 Finot Jean Procede et dispositif pour l'extraction de produits pul verulents d'une tremie de stockage
WO1996006030A1 (fr) * 1994-08-24 1996-02-29 Hyer Industries, Inc. Extracteur a vis a plusieurs spires concentriques
US5524796A (en) * 1994-08-24 1996-06-11 Hyer Industries, Inc. Screw feeder with multiple concentric flights

Also Published As

Publication number Publication date
SE390012B (sv) 1976-11-29
DE2627410A1 (de) 1977-01-13
FR2316167B3 (fr) 1979-06-22

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Legal Events

Date Code Title Description
ST Notification of lapse