JPS61165448U - - Google Patents
Info
- Publication number
- JPS61165448U JPS61165448U JP4922685U JP4922685U JPS61165448U JP S61165448 U JPS61165448 U JP S61165448U JP 4922685 U JP4922685 U JP 4922685U JP 4922685 U JP4922685 U JP 4922685U JP S61165448 U JPS61165448 U JP S61165448U
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- measurement chamber
- main pipe
- diaphragm
- pressurizing
- 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
Links
- 239000010802 sludge Substances 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims 4
- 238000005192 partition Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図は第１図のＡ部分の拡大断面図、第３図〜第
５図は作用説明図である。
１は汚泥本管、３は汚泥測定室、７に濃度セン
サ、８は開閉弁、１０はダイヤフラム、１０Ａは
厚膜、１０Ｂは薄膜、１０Ｃは空隙部、１１は加
圧室、１４は空気給排管。
FIG. 1 is a sectional view showing an embodiment of this invention, FIG. 2 is an enlarged sectional view of portion A in FIG. 1, and FIGS. 3 to 5 are explanatory diagrams of the operation. 1 is a sludge main pipe, 3 is a sludge measurement chamber, 7 is a concentration sensor, 8 is an on-off valve, 10 is a diaphragm, 10A is a thick film, 10B is a thin film, 10C is a cavity, 11 is a pressurization chamber, 14 is an air supply Drainage pipe.
Claims (1)
り分岐してその内部に連通する汚泥測定室と、こ
の汚泥測定室に設けられたダイヤフラムと、この
ダイヤフラムで前記汚泥測定室内に仕切形成され
て汚泥本管から遮断された加圧室と、前記汚泥測
定室のダイヤフラムより汚泥本管側に設けられた
濃度センサと、汚泥測定室の濃度センサより汚泥
本管側に設けられた開閉弁とを有する濃度測定装
置において、ダイヤフラムは加圧室側の加圧用厚
膜と汚泥測定室側の加圧用薄膜とからなつてそれ
らの膜間に空隙部が形成された二重膜構造になつ
ており、前記空隙部に空気給排管が接続されてい
ることを特徴とする濃度測定装置。 A sludge main pipe through which sludge to be measured flows, a sludge measurement chamber branched from this sludge main pipe and communicating with the inside thereof, a diaphragm provided in this sludge measurement chamber, and a partition formed in the sludge measurement chamber by this diaphragm. A pressurizing chamber isolated from the sludge main pipe, a concentration sensor provided on the sludge main pipe side from the diaphragm of the sludge measurement chamber, and an on-off valve provided on the sludge main pipe side from the concentration sensor of the sludge measurement chamber. In the concentration measuring device, the diaphragm has a double membrane structure consisting of a thick pressurizing membrane on the pressurizing chamber side and a pressurizing thin membrane on the sludge measurement chamber side, with a gap formed between these membranes, A concentration measuring device characterized in that an air supply/discharge pipe is connected to the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4922685U JPS61165448U (en) | 1985-04-04 | 1985-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4922685U JPS61165448U (en) | 1985-04-04 | 1985-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61165448U true JPS61165448U (en) | 1986-10-14 |
Family
ID=30566225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4922685U Pending JPS61165448U (en) | 1985-04-04 | 1985-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61165448U (en) |
-
1985
- 1985-04-04 JP JP4922685U patent/JPS61165448U/ja active Pending