JPH0165699U - - Google Patents
Info
- Publication number
- JPH0165699U JPH0165699U JP1987158528U JP15852887U JPH0165699U JP H0165699 U JPH0165699 U JP H0165699U JP 1987158528 U JP1987158528 U JP 1987158528U JP 15852887 U JP15852887 U JP 15852887U JP H0165699 U JPH0165699 U JP H0165699U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- pressure water
- horizontal axis
- reference value
- model registration
- 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 9
- 238000001514 detection method Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 3
- 239000007924 injection Substances 0.000 claims 3
- 230000003647 oxidation Effects 0.000 claims 3
- 238000007254 oxidation reaction Methods 0.000 claims 3
- 230000000813 microbial effect Effects 0.000 claims 2
- 239000005416 organic matter Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Description
第１図は、本考案の回転式生物酸化処理装置の
全体構成概要図であり、第２図は、第１図の制御
装置の動作を説明するフローチヤートであり、第
３図は、第１図の回転横軸に作用する荷重と撓量
および回転横軸と非接触形位置検出手段との間の
距離を示す関係グラフであり、第４図は、回転横
軸の撓により非接触形位置検出手段との距離が変
化することを示す図であり、第５図は、第２図の
動作を達成するための制御装置を構成する一例の
ブロツク回路図である。
１：処理槽、３：回転横軸、４：スプロケツト
、５：駆動モータ、６：チエーン、７：回転体、
９：磁気近接センサー、１０：ノズル、１１：圧
力配管、１２：処理水槽、１３：洗浄用ポンプ、
１５：制御装置、１６：基準設定装置。
FIG. 1 is a schematic diagram of the overall configuration of the rotary biooxidation treatment apparatus of the present invention, FIG. 2 is a flowchart explaining the operation of the control device shown in FIG. 1, and FIG. FIG. 4 is a relationship graph showing the amount of deflection and the load acting on the rotational horizontal axis in the figure, and the distance between the rotational horizontal axis and the non-contact type position detection means. 5 is a diagram showing that the distance to the detection means changes, and FIG. 5 is a block circuit diagram of an example of a control device for achieving the operation shown in FIG. 2. 1: Processing tank, 3: Rotating horizontal axis, 4: Sprocket, 5: Drive motor, 6: Chain, 7: Rotating body,
9: Magnetic proximity sensor, 10: Nozzle, 11: Pressure piping, 12: Processing water tank, 13: Cleaning pump,
15: Control device, 16: Standard setting device.
Claims (1)
部を処理すべき原水中に浸漬し、駆動手段により
前記回転横軸を低速で回転させて前記回転体に付
着する微生物膜により前記原水中の有機物を生物
化学的に酸化処理する回転式生物酸化処理装置に
おいて、前記微生物膜の付着状況に応じた荷重に
よる前記回転横軸の撓量を非接触形位置検出手段
で検出し、前記回転体に向けて圧力水を噴射する
圧力水噴射手段を設け、制御手段により、前記撓
量が第１の基準値を越えると前記圧力水噴射手段
を動作させるとともに前記駆動手段を逆回転させ
、前記撓量が前記第１の基準値より大きい第２の
基準値を越えると前記駆動手段を停止させるよう
に構成したことを特徴とする回転式生物酸化処理
装置。 (2) 前記非接触形位置検出手段は、前記回転横
軸を感応部材としてその略中央部の真下に磁気近
接センサーを配置して構成したことを特徴とする
実用新案登録請求の範囲第１項記載の回転式生物
酸化処理装置。 (3) 前記圧力水噴射手段は、前記回転体で既に
処理された処理水を洗浄用ポンプの運転により圧
力水として前記回転体に噴射するように構成した
ことを特徴とする実用新案登録請求の範囲第１項
または第２項記載の回転式生物酸化処理装置。[Claims for Utility Model Registration] (1) A rotating body is provided on the rotating horizontal axis, a part of this rotating body is immersed in the raw water to be treated, and the rotating horizontal axis is rotated at low speed by a driving means. In a rotary biological oxidation treatment device that biochemically oxidizes organic matter in the raw water using a microbial film attached to a rotating body, the amount of deflection of the horizontal axis of rotation due to a load depending on the adhesion status of the microbial film is measured in a non-contact manner. A pressure water injection means is provided which detects the shape position with a shape position detection means and injects pressure water toward the rotating body, and the control means operates the pressure water injection means when the amount of deflection exceeds a first reference value. At the same time, the driving means is rotated in the opposite direction, and when the amount of deflection exceeds a second reference value that is larger than the first reference value, the driving means is stopped. . (2) The non-contact type position detection means is constructed by using the rotational horizontal shaft as a sensitive member and disposing a magnetic proximity sensor directly below the substantially central portion thereof, Claim 1 of the utility model registration claim. The rotary biological oxidation treatment device described. (3) The utility model registration claim is characterized in that the pressure water injection means is configured to inject treated water that has already been treated by the rotating body into the rotating body as pressurized water by operating a cleaning pump. The rotary biological oxidation treatment apparatus according to item 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158528U JPH0614877Y2 (en) | 1987-10-16 | 1987-10-16 | Rotary bio-oxidizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158528U JPH0614877Y2 (en) | 1987-10-16 | 1987-10-16 | Rotary bio-oxidizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0165699U true JPH0165699U (en) | 1989-04-26 |
| JPH0614877Y2 JPH0614877Y2 (en) | 1994-04-20 |
Family
ID=31438940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987158528U Expired - Lifetime JPH0614877Y2 (en) | 1987-10-16 | 1987-10-16 | Rotary bio-oxidizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0614877Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020241382A1 (en) * | 2019-05-28 | 2020-12-03 | 株式会社 東芝 | Water treatment system and water treatment method |
| WO2021235065A1 (en) * | 2020-05-18 | 2021-11-25 | 株式会社 東芝 | Water treatment device and water-processing system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS588584A (en) * | 1981-07-07 | 1983-01-18 | Nippon Auto Toroole Kk | Operating method for rotary disk type biological oxidation treatment device |
| JPS599759U (en) * | 1982-07-12 | 1984-01-21 | 株式会社東芝 | Electric motor current collector |
| JPS601727U (en) * | 1983-06-15 | 1985-01-08 | 旭金属精機株式会社 | Automatic feeding machine with compensation device for single pouch |
-
1987
- 1987-10-16 JP JP1987158528U patent/JPH0614877Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS588584A (en) * | 1981-07-07 | 1983-01-18 | Nippon Auto Toroole Kk | Operating method for rotary disk type biological oxidation treatment device |
| JPS599759U (en) * | 1982-07-12 | 1984-01-21 | 株式会社東芝 | Electric motor current collector |
| JPS601727U (en) * | 1983-06-15 | 1985-01-08 | 旭金属精機株式会社 | Automatic feeding machine with compensation device for single pouch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0614877Y2 (en) | 1994-04-20 |
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