JP2998940B2 - Liquid waste treatment equipment - Google Patents
Liquid waste treatment equipmentInfo
- Publication number
- JP2998940B2 JP2998940B2 JP5229791A JP5229791A JP2998940B2 JP 2998940 B2 JP2998940 B2 JP 2998940B2 JP 5229791 A JP5229791 A JP 5229791A JP 5229791 A JP5229791 A JP 5229791A JP 2998940 B2 JP2998940 B2 JP 2998940B2
- Authority
- JP
- Japan
- Prior art keywords
- pump
- stirring
- waste liquid
- liquid
- waste
- 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.)
- Expired - Lifetime
Links
Description
［発明の目的］ [Object of the invention]
【０００１】[0001]
【産業上の利用分野】本発明は液体廃棄物処理装置に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid waste treatment apparatus.
【０００２】[0002]
【従来の技術】図５に液体廃棄物処理装置の従来例を示
す。図５において符号１は、廃液を受け入れる廃液受入
装置を示しており、廃液受入装置１からの廃液は、移送
ライン３と攪拌ライン８との分枝部の上流側移送ライン
３に設置された攪拌・移送ポンプ１４によって移送さ
れ、弁５を介して処理装置６によって一定成分が除去さ
れ、処理水受入装置７に受け入れられる。2. Description of the Related Art FIG. 5 shows a conventional example of a liquid waste treatment apparatus. In FIG. 5, reference numeral 1 denotes a waste liquid receiving device that receives the waste liquid. -It is transferred by the transfer pump 14, a certain component is removed by the processing device 6 through the valve 5, and is received by the treated water receiving device 7.
【０００３】また、廃液処理装置１からの廃液の一部
は、廃液受入装置内を攪拌させるため、攪拌・移送ポン
プ１４によって弁１２を介して攪拌ライン８から廃液受
入装置１へ戻される。A part of the waste liquid from the waste liquid treatment apparatus 1 is returned from the stirring line 8 via the valve 12 to the waste liquid reception apparatus 1 via the valve 12 by the stirring / transfer pump 14 in order to stir the inside of the waste liquid reception apparatus.
【０００４】一般的に当該廃液処理装置では攪拌効果を
上げるため大流量にて攪拌を行なう。また廃液を処理す
る場合には処理系統の圧力損失が大きいことから、廃液
移送時には高揚程のポンプが必要となる。したがって、
従来は、大流量、高揚程の攪拌・移送ポンプにて、攪拌
と移送の機能を兼そなえていた。Generally, in the waste liquid treatment apparatus, stirring is performed at a large flow rate in order to increase the stirring effect. Also, when treating waste liquid, a high-lift pump is required when transferring waste liquid because the pressure loss in the treatment system is large. Therefore,
Conventionally, a stirring / transferring pump with a large flow rate and a high head has both functions of stirring and transferring.
【０００５】[0005]
【発明が解決しようとする課題】上記のような攪拌・移
送ポンプは、大型化するため、ポンプ効率が悪く、消費
電力が多いという課題があった。本発明は、平易な構成
でシステムの合理化を図ることのできる液体廃棄物処理
装置を提供することを目的とする。 ［発明の構成］The above-mentioned stirring / transfer pump has a problem that the pump efficiency is low and the power consumption is large because the pump is large in size. SUMMARY OF THE INVENTION It is an object of the present invention to provide a liquid waste treatment apparatus capable of streamlining a system with a simple configuration. [Configuration of the Invention]
【０００６】[0006]
【課題を解決するための手段】本発明は以上の目的を達
成するために、液体を受け入れる廃液受入装置と、この
廃液受入装置から導かれる廃液中の不純物を除去する処
理装置と、この処理装置にて不純物を除去された処理水
を受け入れる処理水受入装置と、この各々の装置を連絡
する移送ラインと、廃液受入装置内を攪拌する攪拌ライ
ンとを具備して成る液体廃棄物処理装置において、前記
廃液攪拌ラインと前記廃液移送ラインとの分岐部の上流
側移送ラインに攪拌・移送を行なう攪拌ポンプを配設
し、前記分岐部の下流側移送ラインに廃液の移送を行な
う通水ポンプを設置して成り、前記通水ポンプは前記攪
拌ポンプよりも小流量かつ高揚程のポンプであること、
を特徴とする液体廃棄物処理装置を提供する。According to the present invention, there is provided a waste liquid receiving device for receiving a liquid, and
A process for removing impurities in the waste liquid guided from the waste liquid receiving device
Treatment equipment and treated water from which impurities have been removed by this treatment equipment
Contact each treated water receiving device for receiving water
And a stirring line that stirs the waste liquid receiving device.
A liquid waste treatment apparatus comprising:
Upstream of the branch between the waste liquid stirring line and the waste liquid transfer line
A stirring pump for stirring and transferring is installed on the side transfer line
Then, the waste liquid is transferred to the downstream transfer line of the branch section.
A water pump, and the water pump is
A pump with a smaller flow rate and a higher head than the stirring pump,
The present invention provides a liquid waste treatment apparatus characterized by the following.
【０００７】[0007]
【作用】このように構成された液体廃棄物処理装置にお
いては、攪拌ポンプが廃液受入装置内の攪拌を行い、通
水ポンプが廃液受入装置から処理装置を経て処理水受入
装置へ至る廃液の移送を行う。用途に応じたポンプを設
置することによりシステムの合理化を図ることができ
る。In the liquid waste treatment apparatus configured as described above, the stirring pump stirs the inside of the waste liquid receiving apparatus, and the water pump transfers the waste liquid from the waste liquid receiving apparatus to the treated water receiving apparatus via the processing apparatus. I do. By installing a pump according to the application, the system can be rationalized.
【０００８】[0008]
【実施例】以下本発明の第１実施例を図１を参照して説
明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIG.
【０００９】図１において廃液受入装置１から処理水受
入装置７に至る移送ライン３の攪拌ライン８との分枝部
より上流側には攪拌ポンプ２が配設されている。この移
送ライン３には前記分枝部より下流側に通水ポンプ４、
弁５、処理装置６を順次配設している。廃液受入装置１
内を攪拌する攪拌ライン８は、攪拌ポンプ２の下流側移
送ライン３から分枝し、弁１２が配設されている。In FIG. 1, a stirring pump 2 is disposed upstream of a branch of a transfer line 3 from a waste liquid receiving device 1 to a treated water receiving device 7 with a stirring line 8. This transfer line 3 has a water pump 4 downstream of the branching section,
The valve 5 and the processing device 6 are sequentially arranged. Waste liquid receiving device 1
A stirring line 8 for stirring the inside is branched from a downstream transfer line 3 of the stirring pump 2, and a valve 12 is provided.
【００１０】このような構成の液体廃棄物処理装置にお
いては、廃液受入装置１からの廃液は、廃液受入装置１
内を攪拌するために攪拌ポンプ２によって廃液受入装置
１に戻される。次に廃液受入装置１からの廃液は一部廃
液受入装置１内の攪拌のために戻され、一部は通水ポン
プ２によって一定成分を除去する処理装置６を経て処理
水受入装置７まで移送される。攪拌ラインを流れる廃液
流量は多いため、攪拌ポンプ２は大容量のポンプが必要
である。移送ライン３を流れる廃液流量は少ないが、配
管ルートが長く、機器も多いため圧力損失が大きくなり
通水ポンプ４は高揚程のポンプが必要である。[0010] In the liquid waste treatment apparatus having such a configuration, the waste liquid from the waste liquid receiving apparatus 1 is supplied to the waste liquid receiving apparatus 1.
The liquid is returned to the waste liquid receiving device 1 by the stirring pump 2 to stir the inside. Next, a part of the waste liquid from the waste liquid receiving device 1 is returned for stirring in the waste liquid receiving device 1, and a part of the waste liquid is transferred to the treated water receiving device 7 through the processing device 6 for removing certain components by the water pump 2. Is done. Since the flow rate of the waste liquid flowing through the stirring line is large, the stirring pump 2 needs a large-capacity pump. Although the flow rate of the waste liquid flowing through the transfer line 3 is small, the piping route is long and the number of devices is large, so that the pressure loss becomes large and the water pump 4 needs a high-lift pump.
【００１１】以上、本発明の第１実施例の液体廃棄物処
理装置では前記攪拌ポンプ及び通水ポンプは、攪拌移送
を同一のポンプで行う攪拌・移送ポンプと比較して、ポ
ンプ効率が良く、消費電力も少ない小型ポンプとするこ
とができる。As described above, in the liquid waste treatment apparatus according to the first embodiment of the present invention, the agitation pump and the water pump have better pump efficiency than the agitation / transfer pump in which agitation and transfer are performed by the same pump. A small pump with low power consumption can be obtained.
【００１２】次に、図２を参照して本発明の第２実施例
を説明する。この第２実施例は、図１に示した第１実施
例の処理装置６がその上流側から、クラッドを捕集する
ろ過装置９と、イオン性物質を除去する脱塩装置１０と
から成ることを特徴とした液体廃棄物処理装置である。Next, a second embodiment of the present invention will be described with reference to FIG. In the second embodiment, the processing apparatus 6 of the first embodiment shown in FIG. 1 comprises, from the upstream side thereof, a filtration apparatus 9 for collecting cladding and a desalination apparatus 10 for removing ionic substances. A liquid waste treatment apparatus characterized by the following.
【００１３】廃液受入装置１として低電導度液体廃棄物
の収集槽を、処理水受入装置７として低電導度液体廃棄
物のサンプル槽を適用した場合、攪拌流量を１５０ｍ3
／ｈ、移送流量を１５ｍ3 ／ｈとすると、従来方法では
電動機出力が９０ｋＷのポンプとなるのに対し、本実施
例では電動機出力が３７ｋＷの攪拌ポンプと、電動機出
力が７．５ｋＷの通水ポンプとなり、より合理的なシス
テムとなる。またポンプ価格が１０％減じ、消費電力費
が約半減することにより経済性も向上する。When a low-conductivity liquid waste collection tank is used as the waste liquid receiving device 1 and a low-conductivity liquid waste sample tank is used as the treated water receiving device 7, the stirring flow rate is 150 m 3.
/ H, transfer flow rate 15m 3 / H, the conventional method results in a pump with a motor output of 90 kW, whereas in the present embodiment, a stirring pump with a motor output of 37 kW and a water pump with a motor output of 7.5 kW, a more rational system Becomes In addition, the cost of the pump is reduced by 10%, and the power consumption is reduced by about half, thereby improving the economic efficiency.
【００１４】次に図３を参照して本発明の第３実施例を
説明する。図３において第３実施例は、図１に示した第
１実施例の処理装置６がその上流側から、廃液を濃縮す
ることにより一定成分を除去する濃縮装置１１と、イオ
ン性物質を除去する脱塩装置１０とから成ることを特徴
とした液体廃棄物処理装置である。よって、本発明の第
１実施例と同様の作用、効果を得ることができる。さら
に、図４を参照して本発明の第４実施例を説明する。な
お第１実施例と同一の部分には同一符号を付し、その部
分の構成の説明は省略する。図４において、第４の実施
例は攪拌ポンプ２が起動したのち、一定時間経過後に通
水ポンプ４が起動するように設定したタイマ１３を設置
している。Next, a third embodiment of the present invention will be described with reference to FIG. In FIG. 3, in the third embodiment, the processing apparatus 6 of the first embodiment shown in FIG. 1 removes ionic substances from a concentrating apparatus 11 which removes certain components by concentrating waste liquid from its upstream side. A liquid waste treatment apparatus comprising a desalination apparatus 10. Therefore, the same operation and effect as those of the first embodiment of the present invention can be obtained. Further, a fourth embodiment of the present invention will be described with reference to FIG. The same parts as those in the first embodiment are denoted by the same reference numerals, and the description of the structure of those parts will be omitted. In FIG. 4, in the fourth embodiment, a timer 13 is set so that the water pump 4 is started after a lapse of a predetermined time after the stirring pump 2 is started.
【００１５】廃液受入装置１内の攪拌は、弁１２が開状
態、弁５が閉状態のとき攪拌ポンプ２が起動して起こ
る。攪拌ポンプ２が起動して一定時間経過後、タイマ１
３により弁５が開状態となり通水ポンプ４が起動して廃
液受入装置１から処理装置６を経て処理水受入装置７に
至る移送が起こる。この移送は必ず前記攪拌状態で起こ
る。このように構成された液体廃棄物処理装置において
は自動運転をすることができる。The stirring in the waste liquid receiving apparatus 1 occurs when the stirring pump 2 is started when the valve 12 is open and the valve 5 is closed. After a certain period of time has elapsed after the stirring pump 2 has started, the timer 1
3, the valve 5 is opened, the water pump 4 is activated, and transfer from the waste liquid receiving device 1 to the treated water receiving device 7 via the processing device 6 occurs. This transfer always occurs in the stirring state. The liquid waste treatment apparatus thus configured can be automatically operated.
【００１６】[0016]
【発明の効果】このように本発明によれば、従来方法で
必要なポンプと比較してポンプの小型化を図ることがで
きる。小型ポンプは大型ポンプと比較して効率も良く消
費電力も少ないため、液体廃棄物処理装置はより合理的
なシステムとすることができる。また、ポンプ価格及び
消費電力費が減少するため経済性を向上することができ
る。As described above, according to the present invention, the size of the pump can be reduced as compared with the pump required in the conventional method. Since a small pump is more efficient and consumes less power than a large pump, the liquid waste treatment apparatus can be a more rational system. In addition, the cost and power consumption of the pump are reduced, so that the economy can be improved.
【図１】本発明の液体廃棄物処理装置の第１実施例を示
す概略系統図。FIG. 1 is a schematic system diagram showing a first embodiment of a liquid waste treatment apparatus of the present invention.
【図２】本発明の第２実施例を示す概略系統図。FIG. 2 is a schematic system diagram showing a second embodiment of the present invention.
【図３】本発明の第３実施例を示す概略系統図。FIG. 3 is a schematic system diagram showing a third embodiment of the present invention.
【図４】本発明の第４実施例を示す概略系統図。FIG. 4 is a schematic system diagram showing a fourth embodiment of the present invention.
【図５】液体廃棄物処理装置の従来例を示す概略系統図
である。FIG. 5 is a schematic system diagram showing a conventional example of a liquid waste treatment apparatus.
１…廃液受入装置 ２…攪拌ポンプ ４…通水ポンプ ７…処理水受入装置 14…攪拌・移送ポンプ DESCRIPTION OF SYMBOLS 1 ... Waste liquid receiving device 2 ... Stirring pump 4 ... Water flow pump 7 ... Treated water receiving device 14 ... Stirring / transfer pump
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) G21F 9/04 B01D 21/30 B01D 36/04 ──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. 7 , DB name) G21F 9/04 B01D 21/30 B01D 36/04
Claims (1)
廃液受入装置から導かれる廃液中の不純物を除去する処
理装置と、この処理装置にて不純物を除去された処理水
を受け入れる処理水受入装置と、この各々の装置を連絡
する移送ラインと、廃液受入装置内を攪拌する攪拌ライ
ンとを具備して成る液体廃棄物処理装置において、前記
廃液攪拌ラインと前記廃液移送ラインとの分岐部の上流
側移送ラインに攪拌・移送を行なう攪拌ポンプを配設
し、前記分岐部の下流側移送ラインに廃液の移送を行な
う通水ポンプを設置して成り、前記通水ポンプは前記攪
拌ポンプよりも小流量かつ高揚程のポンプであること、
を特徴とする液体廃棄物処理装置。1. A waste liquid receiving device for receiving a liquid, a processing device for removing impurities in waste liquid guided from the waste liquid receiving device, and a treated water receiving device for receiving treated water from which impurities have been removed by the processing device. In a liquid waste treatment apparatus comprising a transfer line for connecting the respective devices and a stirring line for stirring the inside of the waste liquid receiving device, an upstream side of a branch between the waste liquid stirring line and the waste liquid transfer line disposed stirring pump for stirring and transferred to the transfer line, Ri formed by installing a water flow pump for transport of waste to the downstream transfer line of the bifurcation, the water flow pump the攪
A pump with a smaller flow rate and a higher head than the stirring pump,
Liquid waste treatment apparatus characterized by the above-mentioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5229791A JP2998940B2 (en) | 1991-03-18 | 1991-03-18 | Liquid waste treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5229791A JP2998940B2 (en) | 1991-03-18 | 1991-03-18 | Liquid waste treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04289499A JPH04289499A (en) | 1992-10-14 |
| JP2998940B2 true JP2998940B2 (en) | 2000-01-17 |
Family
ID=12910865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5229791A Expired - Lifetime JP2998940B2 (en) | 1991-03-18 | 1991-03-18 | Liquid waste treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2998940B2 (en) |
-
1991
- 1991-03-18 JP JP5229791A patent/JP2998940B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04289499A (en) | 1992-10-14 |
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