JPS553520A - Dust removing device - Google Patents

Dust removing device

Info

Publication number
JPS553520A
JPS553520A JP7502878A JP7502878A JPS553520A JP S553520 A JPS553520 A JP S553520A JP 7502878 A JP7502878 A JP 7502878A JP 7502878 A JP7502878 A JP 7502878A JP S553520 A JPS553520 A JP S553520A
Authority
JP
Japan
Prior art keywords
low temperature
preheater
box
steel balls
disposed
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
JP7502878A
Other languages
Japanese (ja)
Inventor
Kazuya Suzuki
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP7502878A priority Critical patent/JPS553520A/en
Publication of JPS553520A publication Critical patent/JPS553520A/en
Pending legal-status Critical Current

Links

Landscapes

  • Prevention Of Fouling (AREA)
  • Incineration Of Waste (AREA)

Abstract

PURPOSE: To save steel ball intaking energy in an exhaust gas economizer by retrieving steel balls from the lower portion of a low temperature portion after scattering the steel balls removing smoke only at the low temperature portion as heat transfer tube group disposed at the upper portion to thereby prevent the steel balls from dropping downwardly.
CONSTITUTION: A low temperature feed water preheater 1', high temperature evaporater 1" and superheater 1'" heat transfer tube groups are sequentially disposed from the top in an exhaust gas economizer 1, a lower box 3 connected to an upper box 6 is installed under a steel ball receiving hopper 2 under the economizer, and a sprinkler 7 connected to the upper box is disposed at the top of the preheater. A case 9 opened upwardly between the preheater and the evaporater to connect the box 12 externally installed via a conveyor 13. Rockable metal baffle plates 10, 11 are mounted at the top of the case and the body wall thereof.
COPYRIGHT: (C)1980,JPO&Japio
JP7502878A 1978-06-21 1978-06-21 Dust removing device Pending JPS553520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7502878A JPS553520A (en) 1978-06-21 1978-06-21 Dust removing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7502878A JPS553520A (en) 1978-06-21 1978-06-21 Dust removing device

Publications (1)

Publication Number Publication Date
JPS553520A true JPS553520A (en) 1980-01-11

Family

ID=13564307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7502878A Pending JPS553520A (en) 1978-06-21 1978-06-21 Dust removing device

Country Status (1)

Country Link
JP (1) JPS553520A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61141597U (en) * 1985-02-18 1986-09-01
JPS61141596U (en) * 1985-02-18 1986-09-01
JPH0443445U (en) * 1990-08-20 1992-04-13

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61141597U (en) * 1985-02-18 1986-09-01
JPS61141596U (en) * 1985-02-18 1986-09-01
JPH0443445U (en) * 1990-08-20 1992-04-13

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