JPS55119632A - Method for throwing granular material into hopper - Google Patents

Method for throwing granular material into hopper

Info

Publication number
JPS55119632A
JPS55119632A JP2578279A JP2578279A JPS55119632A JP S55119632 A JPS55119632 A JP S55119632A JP 2578279 A JP2578279 A JP 2578279A JP 2578279 A JP2578279 A JP 2578279A JP S55119632 A JPS55119632 A JP S55119632A
Authority
JP
Japan
Prior art keywords
hopper
sieve
grain size
drops
granular material
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.)
Pending
Application number
JP2578279A
Other languages
Japanese (ja)
Inventor
Mitsuyuki Kawaguchi
Kotaro Okawa
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP2578279A priority Critical patent/JPS55119632A/en
Publication of JPS55119632A publication Critical patent/JPS55119632A/en
Pending legal-status Critical Current

Links

Landscapes

  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

PURPOSE: To eliminate the segregation, to make the grain size uniform and to increase the effective accommodation by providing a sieve to the material feeder on the upper part of the hopper and by supplying the material from two feeding ports at least, the locations of which are distinct from each other, to the sieve.
CONSTITUTION: The granular material 1 is supplied from feed ports 4A, 4B to areas 11A, 11B of a sieve 11, and is sifted out by giving an oscillation by means of a vibrating device 12. And only the undersized material 1A drops in a hopper 2 at once, the oversized material 1B is advanced and taken from the oversized material discharging port 13 at the lower end of the sieve 11 to the outside of the system, it is reground and reused. Accordingly since only the undersized material 1A is thrown into the hopper, the grain size composition is limited in a fixed range, and since the material drops from the sieve 11 uniformly, any area of the inside of the hopper 2 is made uniform in grain size composition, the material can be contained in the hopper in a flat state to improve the effective accommodation.
COPYRIGHT: (C)1980,JPO&Japio
JP2578279A 1979-03-05 1979-03-05 Method for throwing granular material into hopper Pending JPS55119632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2578279A JPS55119632A (en) 1979-03-05 1979-03-05 Method for throwing granular material into hopper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2578279A JPS55119632A (en) 1979-03-05 1979-03-05 Method for throwing granular material into hopper

Publications (1)

Publication Number Publication Date
JPS55119632A true JPS55119632A (en) 1980-09-13

Family

ID=12175396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2578279A Pending JPS55119632A (en) 1979-03-05 1979-03-05 Method for throwing granular material into hopper

Country Status (1)

Country Link
JP (1) JPS55119632A (en)

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