JPS5467571A - Moving vane type evaporator - Google Patents

Moving vane type evaporator

Info

Publication number
JPS5467571A
JPS5467571A JP13348777A JP13348777A JPS5467571A JP S5467571 A JPS5467571 A JP S5467571A JP 13348777 A JP13348777 A JP 13348777A JP 13348777 A JP13348777 A JP 13348777A JP S5467571 A JPS5467571 A JP S5467571A
Authority
JP
Japan
Prior art keywords
moving vane
pressing force
balance weight
vane
force
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
JP13348777A
Other languages
Japanese (ja)
Other versions
JPS5727753B2 (en
Inventor
Mitsuo Kinoshita
Koichi Chino
Akira Oda
Yoshikazu Sugimoto
Susumu Horiuchi
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 JP13348777A priority Critical patent/JPS5467571A/en
Publication of JPS5467571A publication Critical patent/JPS5467571A/en
Publication of JPS5727753B2 publication Critical patent/JPS5727753B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/222—In rotating vessels; vessels with movable parts
    • B01D1/223—In rotating vessels; vessels with movable parts containing a rotor
    • B01D1/225—In rotating vessels; vessels with movable parts containing a rotor with blades or scrapers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

PURPOSE:To provide a moving vane with a prolonged period of duration and to enhance the working ratio of an operator, the moving vane in the evaporator is provided with a balance weight or like means for maintaining a constant liquid pressure aganist the wall of a container. CONSTITUTION:In a moving vane type evaporator for drying and soldidifying waste liquid, a balance weight 23 is provided to a moving vane 10. The balance weight 23 exerts a pressing force of the moving vane 10 against heat transmitting surface 17. This pressing force is made variable though a centrifugal force f2 caused by rotary shaft rotation around the axis. The pressing force f2 by the balance weight 23 is selected in relation with the wear of the moving vane 10 and the pressing force F1 so that the resultant force F1+F2 is kept constant. The shape, weight and fixing position of the balance weight is decided in relation with the wear of the moving vane, pressing force F1 and an adequate pressing force F. The procedure thus defined provides maintainence of a constant pressing force of the moveing vane 10.
JP13348777A 1977-11-09 1977-11-09 Moving vane type evaporator Granted JPS5467571A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13348777A JPS5467571A (en) 1977-11-09 1977-11-09 Moving vane type evaporator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13348777A JPS5467571A (en) 1977-11-09 1977-11-09 Moving vane type evaporator

Publications (2)

Publication Number Publication Date
JPS5467571A true JPS5467571A (en) 1979-05-31
JPS5727753B2 JPS5727753B2 (en) 1982-06-12

Family

ID=15105909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13348777A Granted JPS5467571A (en) 1977-11-09 1977-11-09 Moving vane type evaporator

Country Status (1)

Country Link
JP (1) JPS5467571A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002084189A1 (en) * 2001-04-18 2002-10-24 Giuseppe Bobbiesi Thin film cyclic continuous dryer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002084189A1 (en) * 2001-04-18 2002-10-24 Giuseppe Bobbiesi Thin film cyclic continuous dryer

Also Published As

Publication number Publication date
JPS5727753B2 (en) 1982-06-12

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