JPS5620104A - Continuous producing apparatus of zinc dust - Google Patents

Continuous producing apparatus of zinc dust

Info

Publication number
JPS5620104A
JPS5620104A JP9653979A JP9653979A JPS5620104A JP S5620104 A JPS5620104 A JP S5620104A JP 9653979 A JP9653979 A JP 9653979A JP 9653979 A JP9653979 A JP 9653979A JP S5620104 A JPS5620104 A JP S5620104A
Authority
JP
Japan
Prior art keywords
zinc dust
spiral pipes
pipes
flow
hopper
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
JP9653979A
Other languages
Japanese (ja)
Other versions
JPS5745445B2 (en
Inventor
Takashi Furuse
Hitoshi Kumamoto
Yukio Ishibashi
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.)
Dowa Holdings Co Ltd
Original Assignee
Dowa Mining Co 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 Dowa Mining Co Ltd filed Critical Dowa Mining Co Ltd
Priority to JP9653979A priority Critical patent/JPS5620104A/en
Publication of JPS5620104A publication Critical patent/JPS5620104A/en
Publication of JPS5745445B2 publication Critical patent/JPS5745445B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

PURPOSE: To produce fine particular zinc dust of mean grain sizes free from any sharp protrusions for batteries by passing the zinc particles captured by a hopper into spirally disposed pipes.
CONSTITUTION: When the inverted cone of a truncated inverted cone type gas sprayer 1 is gradually drawn convergent and a gas if blown through a blow pipe 8, the swirling flow of required pressure and velocity of flow is spouted from an annular opening 7, and while the gas flow gradually converges, it swirls and falls. There are connected multiple spiral pipes 2 to the lower part of a hopper 3, and in order to smooth the supply of zinc dust into the spiral pipes 2, a screw conveyor 9 is provided. The zinc dust thus fed into the spiral pipes 2 is flowed and conveyed by the force gas flow by a blower 10, while making collision within the spiral pipes 2. Thereby, the sharp protrusions of the zinc dust are formed and removed.
COPYRIGHT: (C)1981,JPO&Japio
JP9653979A 1979-07-28 1979-07-28 Continuous producing apparatus of zinc dust Granted JPS5620104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9653979A JPS5620104A (en) 1979-07-28 1979-07-28 Continuous producing apparatus of zinc dust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9653979A JPS5620104A (en) 1979-07-28 1979-07-28 Continuous producing apparatus of zinc dust

Publications (2)

Publication Number Publication Date
JPS5620104A true JPS5620104A (en) 1981-02-25
JPS5745445B2 JPS5745445B2 (en) 1982-09-28

Family

ID=14167906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9653979A Granted JPS5620104A (en) 1979-07-28 1979-07-28 Continuous producing apparatus of zinc dust

Country Status (1)

Country Link
JP (1) JPS5620104A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59109426A (en) * 1982-12-16 1984-06-25 Nissan Motor Co Ltd Mounting structure of corner piece cover
JPS61154769U (en) * 1985-03-19 1986-09-25
JPH046323Y2 (en) * 1985-06-25 1992-02-21
JPH0633739U (en) * 1992-10-12 1994-05-06 市光工業株式会社 Door mirror mounting structure

Also Published As

Publication number Publication date
JPS5745445B2 (en) 1982-09-28

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