JPS57131634A - Fixed flow transportation device of powdery and granular material - Google Patents

Fixed flow transportation device of powdery and granular material

Info

Publication number
JPS57131634A
JPS57131634A JP1764781A JP1764781A JPS57131634A JP S57131634 A JPS57131634 A JP S57131634A JP 1764781 A JP1764781 A JP 1764781A JP 1764781 A JP1764781 A JP 1764781A JP S57131634 A JPS57131634 A JP S57131634A
Authority
JP
Japan
Prior art keywords
transportation
gas
aeration
supply
powdery
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
JP1764781A
Other languages
Japanese (ja)
Inventor
Takashi Moriyama
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.)
Denka Engineering Kk
Denka Consultant and Engineering Co Ltd
Original Assignee
Denka Engineering Kk
Denka Consultant and Engineering 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 Denka Engineering Kk, Denka Consultant and Engineering Co Ltd filed Critical Denka Engineering Kk
Priority to JP1764781A priority Critical patent/JPS57131634A/en
Publication of JPS57131634A publication Critical patent/JPS57131634A/en
Pending 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
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Transport Of Granular Materials (AREA)

Abstract

PURPOSE:To improve accuracy of supply by a method wherein flow rate of a supply system of transportation gas in a compressed air tank with an aerator is controlled and connected with a transportation system, a secondary side of which is connected with an aeration system and constituted so that all of gas supply is flowed into the transportation system in a fixed quantity. CONSTITUTION:Based on the detected ouput of a pressure detector 13 and a flow detector 14, adjusting valve 11 is controlled by a pressure corrected flow adjustor 17 so that a fixed quantity of a pressurized transportation gas is supplied constantly to a transportation line 8. And an aeration line 10 diverged from the transportation line 8 is connected with an aeration cone and controlled so that most suitable aeration gas of a fixed linear velocity is introduced through a linear velocity adjustor 18. The density of a powdery and a granular materials in the vicinity of a supply device is made equal and accuracy of supply is made even as the aeration gas is supplied at a fixed linear velocity, and a transportation quantity of the powdery and the granular materials is made uniform as a fixed quantity of gas is supplied even if a transportation line pressure is varied.
JP1764781A 1981-02-09 1981-02-09 Fixed flow transportation device of powdery and granular material Pending JPS57131634A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1764781A JPS57131634A (en) 1981-02-09 1981-02-09 Fixed flow transportation device of powdery and granular material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1764781A JPS57131634A (en) 1981-02-09 1981-02-09 Fixed flow transportation device of powdery and granular material

Publications (1)

Publication Number Publication Date
JPS57131634A true JPS57131634A (en) 1982-08-14

Family

ID=11949641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1764781A Pending JPS57131634A (en) 1981-02-09 1981-02-09 Fixed flow transportation device of powdery and granular material

Country Status (1)

Country Link
JP (1) JPS57131634A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6138128U (en) * 1984-08-07 1986-03-10 新日本製鐵株式会社 Powder feeding device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52126331A (en) * 1976-04-15 1977-10-24 Shinseiki Kankou Yuugen Simultaneous ball discharging device for ball hitting game machine
JPS54129685A (en) * 1978-03-31 1979-10-08 Nippon Carbide Kogyo Kk Method of quantitatively extracting gas fluidized pulverulent body and its device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52126331A (en) * 1976-04-15 1977-10-24 Shinseiki Kankou Yuugen Simultaneous ball discharging device for ball hitting game machine
JPS54129685A (en) * 1978-03-31 1979-10-08 Nippon Carbide Kogyo Kk Method of quantitatively extracting gas fluidized pulverulent body and its device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6138128U (en) * 1984-08-07 1986-03-10 新日本製鐵株式会社 Powder feeding device

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