JPS577222A - Wet filter type dust collecting apparatus - Google Patents

Wet filter type dust collecting apparatus

Info

Publication number
JPS577222A
JPS577222A JP8016480A JP8016480A JPS577222A JP S577222 A JPS577222 A JP S577222A JP 8016480 A JP8016480 A JP 8016480A JP 8016480 A JP8016480 A JP 8016480A JP S577222 A JPS577222 A JP S577222A
Authority
JP
Japan
Prior art keywords
water
filter
dust
duct
injected
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
JP8016480A
Other languages
Japanese (ja)
Other versions
JPH037410B2 (en
Inventor
Yorihaya Yokota
Minoru Harada
Kojiro Nakamura
Motohisa Koga
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.)
Kajima Corp
Original Assignee
Kajima Corp
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 Kajima Corp filed Critical Kajima Corp
Priority to JP8016480A priority Critical patent/JPS577222A/en
Publication of JPS577222A publication Critical patent/JPS577222A/en
Publication of JPH037410B2 publication Critical patent/JPH037410B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Of Particles Using Liquids (AREA)

Abstract

PURPOSE: To enable to certainly collect fine dust by a simple structure by passing dust containing air generated from tunnel engineering work or the like through a filter to which a sprayed water is injected to collect said fine dust.
CONSTITUTION: By driving an underwater pump 14, sprayed water is injected to a filter 13 from a nozzle 12 and dust containing water is introducing into a duct 1 from a duct inlet 2 and vertically flowed toward an upward direction from a lower part of the filter 13. The dust particle is collected in water by inertia force or diffusing force and fallen into a water storage tank 15 below an apparatus and precipitated therein. Purified air passing through the filter 13 is passed through an eliminator 3 to remove water droplets therein and, thereafter, flowed out from a duct outlet 4a. Supernatant water in the water storage tank 15 is recirculated by the underwater pump 14 and supplied as the sprayed water.
COPYRIGHT: (C)1982,JPO&Japio
JP8016480A 1980-06-16 1980-06-16 Wet filter type dust collecting apparatus Granted JPS577222A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8016480A JPS577222A (en) 1980-06-16 1980-06-16 Wet filter type dust collecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8016480A JPS577222A (en) 1980-06-16 1980-06-16 Wet filter type dust collecting apparatus

Publications (2)

Publication Number Publication Date
JPS577222A true JPS577222A (en) 1982-01-14
JPH037410B2 JPH037410B2 (en) 1991-02-01

Family

ID=13710669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8016480A Granted JPS577222A (en) 1980-06-16 1980-06-16 Wet filter type dust collecting apparatus

Country Status (1)

Country Link
JP (1) JPS577222A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6345320A (en) * 1986-08-11 1988-02-26 Nippon Fastener Kogyo Kk T-head bolt

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491547U (en) * 1972-04-10 1974-01-08
JPS4993967A (en) * 1972-09-22 1974-09-06

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491547U (en) * 1972-04-10 1974-01-08
JPS4993967A (en) * 1972-09-22 1974-09-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6345320A (en) * 1986-08-11 1988-02-26 Nippon Fastener Kogyo Kk T-head bolt

Also Published As

Publication number Publication date
JPH037410B2 (en) 1991-02-01

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