JPS55161728A - Spray gun having dust intaking function - Google Patents

Spray gun having dust intaking function

Info

Publication number
JPS55161728A
JPS55161728A JP7079679A JP7079679A JPS55161728A JP S55161728 A JPS55161728 A JP S55161728A JP 7079679 A JP7079679 A JP 7079679A JP 7079679 A JP7079679 A JP 7079679A JP S55161728 A JPS55161728 A JP S55161728A
Authority
JP
Japan
Prior art keywords
dust
tank
air
spray nozzle
pipe
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
JP7079679A
Other languages
Japanese (ja)
Other versions
JPS6042130B2 (en
Inventor
Akimitsu Nishimura
Kazukuni Kuramoto
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.)
Kurosaki Refractories Co Ltd
Original Assignee
Kurosaki Refractories 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 Kurosaki Refractories Co Ltd filed Critical Kurosaki Refractories Co Ltd
Priority to JP7079679A priority Critical patent/JPS6042130B2/en
Publication of JPS55161728A publication Critical patent/JPS55161728A/en
Publication of JPS6042130B2 publication Critical patent/JPS6042130B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Air Transport Of Granular Materials (AREA)

Abstract

PURPOSE: To prevent occurrence of dust spreading out upon charging of material into a spray gun by communicating the upper dust generator for a material tank with a pressure reducing zone produced in the vicinity of an air spray nozzle at the time of spraying the air.
CONSTITUTION: A control valve 12 provided on the midway of a dust feed pipe 6 is opened when charging material into a material tank, a cover 13 arranged at the bottom of a material inlet 2 is opened, a control damper 24 at the material outlet 30 of the tank 1 and a tank pressure regulating valve 19 are closed to feed carrying air from an air spray nozzle 9 into an air jet chamber 8. In this manner, negative pressure occurs at the pressure reducing zone A of the second injector 8b to cause the interior of the pipe 6 to become negative pressure to intake the dust occurred in the tank 1 from a dust intake hole 5 and to exhaust it through the feed tube 6, second injector 8b, a hose 7, a spray pipe 26 from a spray nozzle 27.
COPYRIGHT: (C)1980,JPO&Japio
JP7079679A 1979-06-05 1979-06-05 Spray gun with dust suction function Expired JPS6042130B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7079679A JPS6042130B2 (en) 1979-06-05 1979-06-05 Spray gun with dust suction function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7079679A JPS6042130B2 (en) 1979-06-05 1979-06-05 Spray gun with dust suction function

Publications (2)

Publication Number Publication Date
JPS55161728A true JPS55161728A (en) 1980-12-16
JPS6042130B2 JPS6042130B2 (en) 1985-09-20

Family

ID=13441852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7079679A Expired JPS6042130B2 (en) 1979-06-05 1979-06-05 Spray gun with dust suction function

Country Status (1)

Country Link
JP (1) JPS6042130B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009137463A (en) * 2007-12-07 2009-06-25 Tcm Corp Parking brake device for industrial vehicle
CN101962125A (en) * 2010-11-04 2011-02-02 南京顺风气力输送系统有限公司 Positive and negative pressure integrated storehouse pump
JP2014105061A (en) * 2012-11-27 2014-06-09 Nippon Tokushu Rozai Kk Particulate matter transport method and particulate matter transport mechanism
JP2017132639A (en) * 2017-04-27 2017-08-03 日本特殊炉材株式会社 Powder conveyance mechanism
CN108421343A (en) * 2018-04-16 2018-08-21 江苏师范大学 High-efficiency dust removal system and method in a kind of pneumatic carrier

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0535756Y2 (en) * 1989-10-12 1993-09-09

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009137463A (en) * 2007-12-07 2009-06-25 Tcm Corp Parking brake device for industrial vehicle
CN101962125A (en) * 2010-11-04 2011-02-02 南京顺风气力输送系统有限公司 Positive and negative pressure integrated storehouse pump
JP2014105061A (en) * 2012-11-27 2014-06-09 Nippon Tokushu Rozai Kk Particulate matter transport method and particulate matter transport mechanism
JP2017132639A (en) * 2017-04-27 2017-08-03 日本特殊炉材株式会社 Powder conveyance mechanism
CN108421343A (en) * 2018-04-16 2018-08-21 江苏师范大学 High-efficiency dust removal system and method in a kind of pneumatic carrier

Also Published As

Publication number Publication date
JPS6042130B2 (en) 1985-09-20

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