SE8501867D0 - MATERIAL HANDLING DEVICE IN SILO FOR HIGHLY DRY FLOWING, RELATIVELY HEAVY MATERIAL - Google Patents

MATERIAL HANDLING DEVICE IN SILO FOR HIGHLY DRY FLOWING, RELATIVELY HEAVY MATERIAL

Info

Publication number
SE8501867D0
SE8501867D0 SE8501867A SE8501867A SE8501867D0 SE 8501867 D0 SE8501867 D0 SE 8501867D0 SE 8501867 A SE8501867 A SE 8501867A SE 8501867 A SE8501867 A SE 8501867A SE 8501867 D0 SE8501867 D0 SE 8501867D0
Authority
SE
Sweden
Prior art keywords
hopper
trough
product
screw
fed
Prior art date
Application number
SE8501867A
Other languages
Swedish (sv)
Other versions
SE8501867L (en
SE449340B (en
Inventor
A Andersson
R Ravall
Original Assignee
Weibull Nils 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 Weibull Nils Ab filed Critical Weibull Nils Ab
Priority to SE8501867A priority Critical patent/SE449340B/en
Publication of SE8501867D0 publication Critical patent/SE8501867D0/en
Priority to DE19863611213 priority patent/DE3611213A1/en
Publication of SE8501867L publication Critical patent/SE8501867L/en
Publication of SE449340B publication Critical patent/SE449340B/en

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
    • 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
    • B65G65/36—Devices for emptying from the top
    • B65G65/365—Devices for emptying from the top comprising a vertical passage located inside the container
    • 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
    • B65G65/466—Devices for emptying otherwise than from the top using screw conveyors arranged to be movable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

Very viscous and relatively heavy products, for example gypsum, are introduced into a hopper and discharged therefrom by means of a product conveying apparatus. The conveying apparatus comprises an input device (14) in the form of a screw (19) which is rotatable directly above the bottom of a trough (17), said trough (17) and the screw (19) being horizontally rotatable relative to one another. The trough (17) has a number of openings (18) which open out into the receiving space of the hopper and are distributed evenly and in a circular manner around the centre of the trough bottom. The product to be stored in the hopper is fed to the openings (18) due to the rotation of the screw (19) and the relative movement between the screw (19) and the trough (17). The product is fed to the receiving space of the hopper and is distributed there by means of a horizontally rotatable screw conveyor (15) which is suspended by means of elevator cables in carriages which are drawn around the hopper in a path on the hopper roof (12) by means of a pull cable extending all around. When the product is discharged from the hopper, the conveying direction of the screw conveyor (15) is reversed so that the product is fed to the centre of the hopper where a vertical screw conveyor (16), opening out into a discharge opening in the hopper bottom, is mounted with at least two conveying screws (45, 46). The conveying screws (45, 46) have meshing thread turns (45', 46') directed in opposite directions to one another. The screws (45, 46) run with ... Original abstract incomplete.
SE8501867A 1985-04-17 1985-04-17 MATERIAL HANDLING DEVICE IN SILO FOR HIGHLY DRY FLOWING, RELATIVELY HEAVY MATERIAL SE449340B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8501867A SE449340B (en) 1985-04-17 1985-04-17 MATERIAL HANDLING DEVICE IN SILO FOR HIGHLY DRY FLOWING, RELATIVELY HEAVY MATERIAL
DE19863611213 DE3611213A1 (en) 1985-04-17 1986-04-04 Conveying apparatus in hoppers for very viscous, relatively heavy products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8501867A SE449340B (en) 1985-04-17 1985-04-17 MATERIAL HANDLING DEVICE IN SILO FOR HIGHLY DRY FLOWING, RELATIVELY HEAVY MATERIAL

Publications (3)

Publication Number Publication Date
SE8501867D0 true SE8501867D0 (en) 1985-04-17
SE8501867L SE8501867L (en) 1986-10-18
SE449340B SE449340B (en) 1987-04-27

Family

ID=20359886

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8501867A SE449340B (en) 1985-04-17 1985-04-17 MATERIAL HANDLING DEVICE IN SILO FOR HIGHLY DRY FLOWING, RELATIVELY HEAVY MATERIAL

Country Status (2)

Country Link
DE (1) DE3611213A1 (en)
SE (1) SE449340B (en)

Also Published As

Publication number Publication date
SE8501867L (en) 1986-10-18
DE3611213A1 (en) 1986-10-23
SE449340B (en) 1987-04-27

Similar Documents

Publication Publication Date Title
DE3672089D1 (en) FOOD AGGLOMERATION.
PL308125A1 (en) Material handling apparatus with screw conveyor
GB1332033A (en) Flexible conveyor device for conveying powddry granular fibrous or fluid products
GB1312165A (en) Sorting device for sorting substantially spherical objects or objects with a substantially circular crossection
GB1455297A (en) Apparatus for mixing separating or sorting dry substances or articles
SE8501867D0 (en) MATERIAL HANDLING DEVICE IN SILO FOR HIGHLY DRY FLOWING, RELATIVELY HEAVY MATERIAL
US3319768A (en) Structure for controlling the flow of bulk solids
GB992096A (en) Improved screw conveyor
ATE53984T1 (en) NON-CLOGGING DISCHARGE CONVEYOR.
ATE137152T1 (en) DEVICE FOR SORTING AND GUIDING WORKPIECES
NO156404C (en) SCREW TRANSPORTER FOR CALLING POWDER OR GRAIN-MATERIAL.
GB1015085A (en) Improvements in and relating to mixing devices for building materials
US3810537A (en) Novel belt feeder
GB2015958A (en) Material handling device with vertically arranged screw conveyor
IE813026L (en) Coal feeder/distributor
JPS54111997A (en) Box inverter
GB1319999A (en) Apparatus for providing mass flow of fluent material from a stockpile thereof
SE8902138D0 (en) TUB FEEDERS FOR MIXING DIFFERENT MATERIALS
GB1403607A (en) Apparatus for bleding and conveying bulk material
GB1141930A (en) Endless conveyors for discharging bulk material containers
AU528888B2 (en) Conveyor for discrete materials
SE8900764L (en) DEVICE AND PROCEDURES FOR THE PROVISION OF A CHAMBER OVEN
NO830122L (en) PROCEDURE FOR THE TRANSMISSION OF A POWDER-SHAPED MATERIAL, AND APPARATUS FOR EXECUTING THE PROCEDURE
SU1287931A1 (en) Mixer of loose materials
SU443781A1 (en) Device for two-way inspection and sorting of rubber parts

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8501867-9

Effective date: 19911108

Format of ref document f/p: F