JPS54113156A - Spiral chute - Google Patents

Spiral chute

Info

Publication number
JPS54113156A
JPS54113156A JP1978278A JP1978278A JPS54113156A JP S54113156 A JPS54113156 A JP S54113156A JP 1978278 A JP1978278 A JP 1978278A JP 1978278 A JP1978278 A JP 1978278A JP S54113156 A JPS54113156 A JP S54113156A
Authority
JP
Japan
Prior art keywords
damper plate
coal
chute
dropped
inlet
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
JP1978278A
Other languages
Japanese (ja)
Other versions
JPS57203B2 (en
Inventor
Izumi Hamamoto
Hisanori Uehara
Toshio Hachitani
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1978278A priority Critical patent/JPS54113156A/en
Publication of JPS54113156A publication Critical patent/JPS54113156A/en
Publication of JPS57203B2 publication Critical patent/JPS57203B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Chutes (AREA)

Abstract

PURPOSE: To provide a material transporting apparatus, which is provided with a transport passage in which material to be transported is dropped at a high speed and a spiral transport passage formed around said former transport passage and these two passages are used selectively, whereby it is enabled to transport a plurality of different kinds of material smoothly downward, without causing damages to the same.
CONSTITUTION: Chute 5 is fixed helically around a hollow cylindrical tube 4 which is extended vertically. A damper plate 6 is provided at the junction where inlet A of chute 5 and inlet B of cylindrical tube 4 are divided from each other, in the manner that it can be turned about shaft 9 to positions where it is supported respectively by stoppers 7 and 8. In case of handling lumps of coal 2a having relatively large sizes, damper plate 6 is used at its position where it is supported by stopper 7, whereby lumps of coal 2a are slided along the slope of switching damper plate 6 and dropped into inlet A of chute 5. In case of granular coal 2b, on the other hand, damper plate 6 is turned to the position where it is supported by another stopper 8, whereby granular coal is dropped into the hollow cylindrical tube 4 at a high speed.
COPYRIGHT: (C)1979,JPO&Japio
JP1978278A 1978-02-24 1978-02-24 Spiral chute Granted JPS54113156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978278A JPS54113156A (en) 1978-02-24 1978-02-24 Spiral chute

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978278A JPS54113156A (en) 1978-02-24 1978-02-24 Spiral chute

Publications (2)

Publication Number Publication Date
JPS54113156A true JPS54113156A (en) 1979-09-04
JPS57203B2 JPS57203B2 (en) 1982-01-05

Family

ID=12008888

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978278A Granted JPS54113156A (en) 1978-02-24 1978-02-24 Spiral chute

Country Status (1)

Country Link
JP (1) JPS54113156A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102180328A (en) * 2011-04-15 2011-09-14 中煤邯郸设计有限责任公司 Noise reduction and breaking prevention device at lump coal transshipment link
JP2012220054A (en) * 2011-04-05 2012-11-12 Nippon Steel Corp Shaft type furnace, raw material supplying apparatus and raw material supplying method
CN103072804A (en) * 2013-01-11 2013-05-01 山西璐安矿业（集团）有限责任公司 Breakage-proof buffering device for lump coal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012220054A (en) * 2011-04-05 2012-11-12 Nippon Steel Corp Shaft type furnace, raw material supplying apparatus and raw material supplying method
CN102180328A (en) * 2011-04-15 2011-09-14 中煤邯郸设计有限责任公司 Noise reduction and breaking prevention device at lump coal transshipment link
CN103072804A (en) * 2013-01-11 2013-05-01 山西璐安矿业（集团）有限责任公司 Breakage-proof buffering device for lump coal

Also Published As

Publication number Publication date
JPS57203B2 (en) 1982-01-05

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