JPS6191312U - - Google Patents
Info
- Publication number
- JPS6191312U JPS6191312U JP17499984U JP17499984U JPS6191312U JP S6191312 U JPS6191312 U JP S6191312U JP 17499984 U JP17499984 U JP 17499984U JP 17499984 U JP17499984 U JP 17499984U JP S6191312 U JPS6191312 U JP S6191312U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- cleaning water
- housing
- water
- water tank
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 2
- 238000011001 backwashing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Description
第１図は本考案の装置の１実施態様を説明する
図、第２図は第１図におけるハウジング６内のフ
イルタ１１と洗浄水噴射ノズル１４の位置関係を
示す断面図、第３図は従来装置の説明図である。
１および２…バルブ、３…ポンプ、４および５
…バルブ、６…ハウジング、７…原水タンク、８
…バルブ、９…アキユムレータ、１０…バルブ、
１１…フイルタ、１２…逆洗廃液タンク、１３…
洗浄用水タンク、１４…洗浄用噴射ノズル、１５
および１６…バルブ、１７および１８…バルブ、
１７および１８…バルブ、２１…出口、２２…低
圧気体源、２３…差圧計、２４…フイルタ上部の
水、２５…付着ＳＳ、２６…レベル計。
第４図および第５図は、実施例および比較例の
性能試験結果を示すグラフで、縦軸はフイルタ圧
力損失（Kg／cm2）、横軸は通水過時間（Ｈｒ
）である。
FIG. 1 is a diagram illustrating one embodiment of the device of the present invention, FIG. 2 is a sectional view showing the positional relationship between the filter 11 in the housing 6 and the cleaning water injection nozzle 14 in FIG. 1, and FIG. 3 is a conventional FIG. 2 is an explanatory diagram of the device. 1 and 2...Valve, 3...Pump, 4 and 5
...Valve, 6...Housing, 7...Raw water tank, 8
...Valve, 9...Accumulator, 10...Valve,
11... Filter, 12... Backwash waste liquid tank, 13...
Cleaning water tank, 14...Cleaning jet nozzle, 15
and 16... valve, 17 and 18... valve,
17 and 18...Valve, 21...Outlet, 22...Low pressure gas source, 23...Differential pressure gauge, 24...Water above the filter, 25...Adhesion SS, 26...Level gauge. Figures 4 and 5 are graphs showing the performance test results of Examples and Comparative Examples, where the vertical axis is filter pressure loss (Kg/cm 2 ), and the horizontal axis is water passage time (Hr
).
Claims (1)
段、低圧水にて上記ハウジング内の水抜きを行う
手段および上記ハウジング内を高圧逆洗する手段
を有する過装置において、バルブを介し過水
出口ラインと連通しかつ上部に空気抜きバルブを
有する洗浄用水タンク、該洗浄用水タンク水量に
応じ上記バルブを制御する手段、該洗浄用水タン
クと上記低圧水の水源とをバルブを介して連通し
、低圧水により洗浄水を押し出す手段、および該
洗浄用水タンク下方とバルブを介して連通しハウ
ジング上部の内側壁面の接線方向に出口を下方に
向けて設置された洗浄水噴射ノズルを有してなる
懸濁物質過装置。 A filtration device having means for passing raw water through a filter in a housing, means for draining water from the housing with low pressure water, and means for high pressure backwashing of the inside of the housing, which communicates with a filtration outlet line through a valve. and a cleaning water tank having an air release valve at the top, a means for controlling the valve according to the amount of water in the cleaning water tank, and communicating the cleaning water tank and the low-pressure water source through the valve to supply cleaning water with the low-pressure water. and a cleaning water injection nozzle that communicates with the lower part of the cleaning water tank via a valve and is installed with its outlet facing downward in the tangential direction of the inner wall surface of the upper part of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17499984U JPH0128804Y2 (en) | 1984-11-20 | 1984-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17499984U JPH0128804Y2 (en) | 1984-11-20 | 1984-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6191312U true JPS6191312U (en) | 1986-06-13 |
| JPH0128804Y2 JPH0128804Y2 (en) | 1989-09-01 |
Family
ID=30732606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17499984U Expired JPH0128804Y2 (en) | 1984-11-20 | 1984-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0128804Y2 (en) |
-
1984
- 1984-11-20 JP JP17499984U patent/JPH0128804Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0128804Y2 (en) | 1989-09-01 |
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