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JPS57184027A - Conveying device for high-density pulverized material - Google Patents

Conveying device for high-density pulverized material

Info

Publication number
JPS57184027A
JPS57184027A JP555881A JP555881A JPS57184027A JP S57184027 A JPS57184027 A JP S57184027A JP 555881 A JP555881 A JP 555881A JP 555881 A JP555881 A JP 555881A JP S57184027 A JPS57184027 A JP S57184027A
Authority
JP
Japan
Prior art keywords
conveying pipe
pulverized material
pipe
pressure
pressurized gas
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
JP555881A
Other languages
Japanese (ja)
Inventor
Takashi Moriyama
Shuzo Fujii
Itaru Takase
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 Consultant and Engineering Co Ltd
Original Assignee
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 Consultant and Engineering Co Ltd filed Critical Denka Consultant and Engineering Co Ltd
Priority to JP555881A priority Critical patent/JPS57184027A/en
Publication of JPS57184027A publication Critical patent/JPS57184027A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34Details
    • B65G53/52Adaptations of pipes or tubes
    • B65G53/521Adaptations of pipes or tubes means for preventing the accumulation or for removal of deposits

Landscapes

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

Abstract

PURPOSE:To prevent a conveying pipe from choking previously in a device to convey pulverized material from a pressure-transfer device at a high solid-air ratio via the conveying pipe by supplying pressurized gas into the conveying pipe intermittently for fluidifying the pulverized material. CONSTITUTION:Pressurized gas is supplied into a pressure tank 1 filled with pulverized material from a supply source 5 via a pressure valve 6. When the pressure inside the tank is risen to a fixed value, a discharge valve 4 is opened, and thereby, the pulverized material is conveyed to a receiving hopper 8 or the like via a conveying pipe 7. At this stage, a pressurized-air supply pipe 11 is provided in parallel with the conveying pipe 7, and connected with the above- said supply source 5 on its one end. A plurality of branch pipes 12a-12e are connected to the said pipe 11. They are also connected to the conveying pipe 7 in parallel respectively via flow control valves 13a-13e and pulverized-material-return-preventing sintered metal filers 24, and the flow control valves are opened and close by a control device 15 intermittently. In this construction, pressurized gas is injected into the conveying pipe 7 for attaining the expected purpose.
JP555881A 1981-01-17 1981-01-17 Conveying device for high-density pulverized material Pending JPS57184027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP555881A JPS57184027A (en) 1981-01-17 1981-01-17 Conveying device for high-density pulverized material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP555881A JPS57184027A (en) 1981-01-17 1981-01-17 Conveying device for high-density pulverized material

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2573286A Division JPS61206725A (en) 1986-02-10 1986-02-10 Device for transporting high density granular powder

Publications (1)

Publication Number Publication Date
JPS57184027A true JPS57184027A (en) 1982-11-12

Family

ID=11614521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP555881A Pending JPS57184027A (en) 1981-01-17 1981-01-17 Conveying device for high-density pulverized material

Country Status (1)

Country Link
JP (1) JPS57184027A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61206725A (en) * 1986-02-10 1986-09-13 Denka Consult & Eng Co Ltd Device for transporting high density granular powder
JPH0543051A (en) * 1991-08-06 1993-02-23 Hitachi Plant Eng & Constr Co Ltd High-concentration pneumatic transportation device
WO2017138488A1 (en) * 2016-02-08 2017-08-17 三菱日立パワーシステムズ株式会社 Pressurization system for pulverulent body feed hopper, gasification equipment and gasification combined cycle power generation equipment, and method for pressurizing pulverulent body feed hopper
CN115072384A (en) * 2022-07-06 2022-09-20 台州闪能科技有限公司 Sticky material powder conveying equipment

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61206725A (en) * 1986-02-10 1986-09-13 Denka Consult & Eng Co Ltd Device for transporting high density granular powder
JPH0543051A (en) * 1991-08-06 1993-02-23 Hitachi Plant Eng & Constr Co Ltd High-concentration pneumatic transportation device
WO2017138488A1 (en) * 2016-02-08 2017-08-17 三菱日立パワーシステムズ株式会社 Pressurization system for pulverulent body feed hopper, gasification equipment and gasification combined cycle power generation equipment, and method for pressurizing pulverulent body feed hopper
JP2017141073A (en) * 2016-02-08 2017-08-17 三菱日立パワーシステムズ株式会社 Compression system of powder feeding hopper, gasification facility, and gasification combined power generation facility, and compression method of powder feeding hopper
CN108602631A (en) * 2016-02-08 2018-09-28 三菱日立电力系统株式会社 Compression system, equipment for gasification and the integrated gasification combined cycle plant of powder feeding hopper and the pressure method of powder feeding hopper
US10717594B2 (en) 2016-02-08 2020-07-21 Mitsubishi Hitachi Power Systems, Ltd. Pressurizing system for powder supply hopper, gasification facility, integrated gasification combined cycle facility, and method for pressurizing powder supply hopper
CN115072384A (en) * 2022-07-06 2022-09-20 台州闪能科技有限公司 Sticky material powder conveying equipment

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