JPH02121108U - - Google Patents

Info

Publication number
JPH02121108U
JPH02121108U JP2970089U JP2970089U JPH02121108U JP H02121108 U JPH02121108 U JP H02121108U JP 2970089 U JP2970089 U JP 2970089U JP 2970089 U JP2970089 U JP 2970089U JP H02121108 U JPH02121108 U JP H02121108U
Authority
JP
Japan
Prior art keywords
raw water
storage tank
filtration tower
supply pump
discharge port
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
JP2970089U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP2970089U priority Critical patent/JPH02121108U/ja
Publication of JPH02121108U publication Critical patent/JPH02121108U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例のフローを示す図、
第２図は従来の重力式二層濾過装置の一例を示す
フロー図である。 １…濾過塔、２…集水室、３…濾層、４…濾過
水流出・逆洗水供給兼用管、５…逆洗空気供給管
、６…水位保留室、７…原水流入管、８…逆洗排
水管、９…水抜管、１０ａ，１０ｂ…汚濁物質、
１１…逆洗排水貯槽、１２…原水貯槽、１３…原
水供給ポンプ、１４…逆洗ポンプ、１５…空気ブ
ロワー、１６ａ，１６ｂ，１６ｃ，１６ｄ，１６
ｅ…コントロール弁、１７…濾過水流出管、１０
１…濾過塔、１０２…多目的管、１０３…水位保
留管、１０４…原水供給ポンプ。 FIG. 1 is a diagram showing the flow of an embodiment of the present invention;
FIG. 2 is a flow diagram showing an example of a conventional gravity-type double-layer filtration device. 1... Filter tower, 2... Water collection chamber, 3... Filter layer, 4... Filtered water outflow/backwash water supply pipe, 5... Backwash air supply pipe, 6... Water level holding chamber, 7... Raw water inflow pipe, 8 ... Backwash drain pipe, 9... Water drain pipe, 10a, 10b... Polluted material,
11... Backwash drainage storage tank, 12... Raw water storage tank, 13... Raw water supply pump, 14... Backwash pump, 15... Air blower, 16a, 16b, 16c, 16d, 16
e...Control valve, 17...Filtered water outflow pipe, 10
DESCRIPTION OF SYMBOLS 1...Filtering tower, 102...Multi-purpose pipe, 103...Water level holding pipe, 104...Raw water supply pump.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 下部に集水室を有しその上方に複数の濾層が積
層された濾過塔と、同濾過塔の上方に連続して設
けられ、同濾過塔よりも水平断面積が小さい水位
保留室と、一端が原水貯槽内に挿入され、他端が
上記濾層の上方に開口し、かつ上記原水貯槽側か
ら順に原水供給ポンプおよびコントロール弁を有
する原水流入管と、一端が上記集水室に挿入され
、他端が３方に分岐した濾過水流出管、空気ブロ
ワの吐出口、および上記原水供給ポンプの吐出口
にそれぞれコントロール弁を介して連通する多目
的管と、一端が上記水位保留室の上部に開口し、
他端が逆洗排水貯槽に連通する逆洗排水管とを具
備したことを特徴とする重力式濾過装置。 A filtration tower having a water collection chamber at the bottom and a plurality of filter layers stacked above the filtration tower, and a water level retention chamber provided continuously above the filtration tower and having a smaller horizontal cross-sectional area than the filtration tower. A raw water inflow pipe having one end inserted into the raw water storage tank, the other end opening above the filter layer, and having a raw water supply pump and a control valve in order from the raw water storage tank side, and one end inserted into the water collection chamber. , a multipurpose pipe whose other end communicates with a filtrate outflow pipe branched into three directions, a discharge port of the air blower, and a discharge port of the raw water supply pump through control valves, and one end connected to the upper part of the water level holding chamber. Open,
A gravity filtration device characterized by comprising a backwash drain pipe whose other end communicates with a backwash wastewater storage tank.
JP2970089U 1989-03-17 1989-03-17 Pending JPH02121108U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2970089U JPH02121108U (en) 1989-03-17 1989-03-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2970089U JPH02121108U (en) 1989-03-17 1989-03-17

Publications (1)

Publication Number Publication Date
JPH02121108U true JPH02121108U (en) 1990-10-01

Family

ID=31254137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2970089U Pending JPH02121108U (en) 1989-03-17 1989-03-17

Country Status (1)

Country Link
JP (1) JPH02121108U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014097500A (en) * 2009-10-26 2014-05-29 Miraclewater Co Ltd High speed filtration treatment device using porous filter media, and backwash method thereof
JP2015013221A (en) * 2013-07-03 2015-01-22 株式会社竹村製作所 Water treatment equipment using filter sand
JP2015013222A (en) * 2013-07-03 2015-01-22 株式会社竹村製作所 Water treatment equipment using filter sand

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014097500A (en) * 2009-10-26 2014-05-29 Miraclewater Co Ltd High speed filtration treatment device using porous filter media, and backwash method thereof
JP2015013221A (en) * 2013-07-03 2015-01-22 株式会社竹村製作所 Water treatment equipment using filter sand
JP2015013222A (en) * 2013-07-03 2015-01-22 株式会社竹村製作所 Water treatment equipment using filter sand

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