JP6948513B2 - Waste liquid treatment equipment - Google Patents

Waste liquid treatment equipment Download PDF

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JP6948513B2
JP6948513B2 JP2017095116A JP2017095116A JP6948513B2 JP 6948513 B2 JP6948513 B2 JP 6948513B2 JP 2017095116 A JP2017095116 A JP 2017095116A JP 2017095116 A JP2017095116 A JP 2017095116A JP 6948513 B2 JP6948513 B2 JP 6948513B2
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waste liquid
drainage
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利彦 坂本
利彦 坂本
伸介 後藤
伸介 後藤
本間　博和
博和 本間
孝之 香高
孝之 香高
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Toyota Motor Corp
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Description

本発明は、雨水等の増加により被処理含有物質濃度が薄すまった増量した廃液の処理に対応した廃液処理装置に関するものである。 The present invention relates to a waste liquid treatment apparatus corresponding to the treatment of an increased amount of waste liquid in which the concentration of a substance to be treated has diminished due to an increase in rainwater or the like.

従来、雨水等の増加により被処理含有物質濃度が薄すまった増量した廃液の処理の対応を記述した文献の例として、特許文献１が見いだされ、図５に示されるものである。特許文献１の段落番号００１９には、「生物処理配管６２は途中で分配配管６６を介して放流用配管６８に接続される。そして、この分配配管６６で生物処理装置１２に送水される濾過水の水量と、放流用配管６８に送水される濾過水の水量を所定比率に分配することにより、濾過水の一部を河川等に直接放流することができる。」と記述され、段落番号００４０の（４）には、「流入排水量が生物処理装置１２の処理許容量の２倍程度（２Ｑ）となり、処理許容量の範囲を更に越えた場合、分配装置によりＡ及びＢ系統の生物処理配管６２の連通を遮断し、Ａ系統の高速濾過装置１０Ａで濾過された濾過水を生物処理装置１２に送水し、Ｂ系統の高速濾過装置１０Ｂで濾過された濾過水を放流用配管を介して直接されるようにする。・・・」と記述され、放流用配管６８に処理水を分けるために分配配管６６を設けて、これを処理許容量を見て切り替えるようにしている。そのためには、大掛かりな配管系が必要であり、これを制御する処理許容量の監視・制御駆動系も必要となってくる欠点があった。 Conventionally, Patent Document 1 has been found as an example of a document describing the treatment of an increased amount of waste liquid in which the concentration of a substance to be treated has diminished due to an increase in rainwater or the like, and is shown in FIG. In paragraph number 0019 of Patent Document 1, "The biological treatment pipe 62 is connected to the discharge pipe 68 via the distribution pipe 66 on the way. Then, the filtered water sent to the biological treatment device 12 by the distribution pipe 66. By distributing the amount of filtered water to the discharge pipe 68 to a predetermined ratio, a part of the filtered water can be discharged directly to a river or the like. ”In paragraph No. 0040. In (4), "If the amount of inflow and effluent becomes about twice the treatment allowance of the biological treatment apparatus 12 (2Q) and further exceeds the treatment allowance range, the biological treatment pipe 62 of the A and B systems is used by the distribution device. The filtered water filtered by the high-speed filtration device 10A of the system A is sent to the biological treatment device 12, and the filtered water filtered by the high-speed filtration device 10B of the system B is directly delivered via the discharge pipe. .... ”is described, and a distribution pipe 66 is provided in the discharge pipe 68 to separate the treated water, and this is switched according to the treatment allowable amount. For that purpose, a large-scale piping system is required, and there is a drawback that a processing capacity monitoring / control drive system for controlling this is also required.

特許第２９７６２７２号Patent No. 2976272

本発明の課題は、従来のような、大掛かりの配管系と監視・制御駆動系を必要としないで、廃液処理装置に廃液の入力部において、廃液の移動量が所定の入力量を上回る量となった場合に上回る量の廃液を廃液処理装置の処理部を介さず自ずと排液する廃液処理装置を提供することである。 The object of the present invention is that the amount of movement of waste liquid exceeds a predetermined input amount in the waste liquid input unit of the waste liquid treatment device without requiring a large-scale piping system and monitoring / control drive system as in the conventional case. It is an object of the present invention to provide a waste liquid treatment apparatus that naturally drains a larger amount of waste liquid without going through the treatment unit of the waste liquid treatment apparatus.

本発明にかかる廃液処理装置は、装置の廃液導入口の後に排液ゲートを備え、開口部の高さ、サイズ、形状等の排液ゲートの特徴で与える閾値を越える廃液の液量分の廃液を、廃液処理装置の処理部を介さずに自ずと排液するものである。
以下、請求項に沿って記述する。 The waste liquid treatment device according to the present invention is provided with a drainage gate after the waste liquid introduction port of the device, and the amount of waste liquid exceeds the threshold value given by the characteristics of the drainage gate such as the height, size, and shape of the opening. Is naturally drained without going through the processing unit of the waste liquid treatment device.
Hereinafter, it will be described according to the claims.

請求項１記載の発明は、廃液処理装置であって、
廃液を処理する処理槽と前記処理槽に前記廃液を導入する導入口と、前記処理された廃液を出力する排出口と、前記処理槽内に前記廃液を導く時で、前記廃液の移動量が所定の入力量を上回る量となった場合に、前記上回る量の前記廃液を前記廃液処理を介さず排出側に排液するための排液開口部による移動量閾値を持った排液ゲートを前記導入口の後に備え、
前記排出側に前記廃液濃度のセンサーを設けて、前記センサーによる測定結果で前記排液ゲートに付けた駆動手段により前記移動量閾値を変えることを可能としたことを特徴とする。 The invention according to claim 1 is a waste liquid treatment device.
The amount of movement of the waste liquid at the time of guiding the waste liquid into the treatment tank, the introduction port for introducing the waste liquid into the treatment tank, the discharge port for outputting the treated waste liquid, and the treatment tank. A drainage gate having a movement amount threshold value by a drainage opening for draining the excess amount of the waste liquid to the discharge side without going through the waste liquid treatment when the amount exceeds a predetermined input amount is described above. In preparation for after the inlet
The waste liquid concentration sensor is provided on the discharge side, and the movement amount threshold value can be changed by the driving means attached to the drainage gate based on the measurement result by the sensor .

請求項２記載の発明は、請求項１記載の廃液処理装置において、
前記排液ゲートの前記移動量閾値を調整するために前記排液開口部の高さを上下することを可能としたことを特徴とする。 The invention according to claim 2 is the waste liquid treatment apparatus according to claim 1.
It is characterized in that the height of the drainage opening can be raised or lowered in order to adjust the movement amount threshold value of the drainage gate.

請求項３記載の発明は、廃液処理装置であって、
廃液を処理する処理槽と前記処理槽に前記廃液を導入する導入口と、前記処理された廃液を出力する排出口と、前記処理槽内に前記廃液を導く時で、前記廃液の移動量が所定の入力量を上回る量となった場合に、前記上回る量の前記廃液を前記廃液処理を介さず排出側に排液するための排液開口部による移動量閾値を持った排液ゲートを前記導入口の後に備え、前記排液ゲートが回転傾斜板を有し、前記排液開口部は前記回転傾斜板の先端側に設けられ、前記回転傾斜板の傾斜により、前記排液開口部による前記移動量閾値が決まることを特徴とする。 The invention according to claim 3 is a waste liquid treatment device.
The amount of movement of the waste liquid at the time of guiding the waste liquid into the treatment tank, the introduction port for introducing the waste liquid into the treatment tank, the discharge port for outputting the treated waste liquid, and the treatment tank. A drainage gate having a movement amount threshold by a drainage opening for draining the excess amount of the waste liquid to the discharge side without going through the waste liquid treatment when the amount exceeds a predetermined input amount is described above. The drainage gate has a rotary inclined plate provided behind the introduction port, and the drainage opening is provided on the tip end side of the rotary inclined plate. It is characterized in that the movement amount threshold is determined.

請求項４記載の発明は、請求項１から請求項３のいずれか１つに記載の廃液処理装置において、前記排液ゲートの後ろに、前記処理槽又は前記処理槽の内の最初の処理槽である第一処理槽の後の処理槽とは構造的に分かれた排液専用流路を有し、前記排液ゲートの前記排液開口部から溢れた前記廃液は、前記排液専用流路を通過して排出するようにしたことを特徴とする。 The invention according to claim 4 is the waste liquid treatment apparatus according to any one of claims 1 to 3, behind the drainage gate, the treatment tank, or the first treatment tank in the treatment tank. It has a drainage dedicated flow path structurally separated from the treatment tank after the first treatment tank, and the waste liquid overflowing from the drainage opening of the drainage gate is the drainage dedicated flow path. It is characterized in that it is discharged after passing through.

請求項５記載の発明は、請求項１から請求項４のいずれか１つに記載の廃液処理装置において、前記処理槽の前に前記排液ゲートを有する前室を設け、前記排液が前記排液ゲートの移動量閾値を上回った廃液を前記排出側へ、前記移動量閾値を上回らない廃液を前記処理槽内に供給するようにしたことを特徴とする。 In the invention according to claim 5, in the waste liquid treatment apparatus according to any one of claims 1 to 4, a front chamber having the drainage gate is provided in front of the treatment tank, and the drainage is said. It is characterized in that the waste liquid exceeding the movement amount threshold value of the drainage gate is supplied to the discharge side, and the waste liquid not exceeding the movement amount threshold value is supplied to the treatment tank.

以上の様に構成されているので、本発明による廃液処理装置は、予め決められた閾値を越える廃液の移動量の入力がある場合は、超過分を処理部を介さずに自ずと排出することができる。 Since it is configured as described above, the waste liquid treatment apparatus according to the present invention can naturally discharge the excess amount without going through the treatment unit when there is an input of the movement amount of the waste liquid exceeding a predetermined threshold value. can.

本発明にかかる廃液処理装置の一実施態様を示す図である。It is a figure which shows one Embodiment of the waste liquid treatment apparatus which concerns on this invention. 本発明にかかる廃液処理装置の別の一実施態様を示す図である。It is a figure which shows another embodiment of the waste liquid treatment apparatus which concerns on this invention. 本発明にかかる廃液処理装置の他の一実施態様を示す図である。It is a figure which shows another embodiment of the waste liquid treatment apparatus which concerns on this invention. 本発明にかかる廃液処理装置を既設廃液処理装置に後から外付けで実現する後付けアタッチメントの一実施態様を示す図である。It is a figure which shows one Embodiment of the retrofit attachment which realizes the waste liquid treatment apparatus which concerns on this invention externally to an existing waste liquid treatment apparatus afterwards. 従来の廃液処理装置の例を示す図である。It is a figure which shows the example of the conventional waste liquid treatment apparatus.

本発明にかかる廃液処理装置では、装置の廃液導入口の後に排液ゲートを備え、開口部の高さ、サイズ、形状等の排液ゲートの特徴で与える閾値を越える廃液の液量分の廃液を、廃液処理装置の処理部を介さずに排液するものである。
以下図に沿って説明する。 The waste liquid treatment apparatus according to the present invention is provided with a drainage gate after the waste liquid inlet of the apparatus, and the amount of waste liquid exceeds the threshold value given by the characteristics of the drainage gate such as the height, size, and shape of the opening. Is drained without going through the processing unit of the waste liquid treatment device.
This will be described below with reference to the figure.

図１は、本発明にかかる廃液処理装置の一実施態様を示す図である。
１−Ａには、上から見た平面図を、１−Ｂには、横から見た側面図を、１−Ｃには、１−Ｂにおいて、矢印Ａ−Ａ方向に見た立面図を示している。廃液処理装置１００は、処理槽１１０と処理槽１１０に廃液を導入する導入口１２０、処理された廃液を出力する排出口１３０と、処理槽１１０内に置かれた処理剤１４０側に廃液を導く時で、廃液の移動量が所定の入力量を上回る量となった場合に上回る量の廃液を廃液処理装置を介さず排出側に排液するための移動量閾値を持った排液ゲート１５０を導入口１２０の後に備えている。
処理剤１４０は、廃液処理のための処理剤であり、廃液処理装置が濾過装置では濾過材、
生物処理装置では鉄バクテリア担持濾過材等など、多くの例が知られている。凝集装置では凝集材が前もって加えられることもある。処理剤１４０は、処理時には、廃液処理装置１００の処理槽１１０内に置かれて使用される。廃液処理装置１００の構成に含ませるかどうかは考え方により任意である。
図１の例では、処理槽１１０内が複数の槽に区分され、導入口１２０から入った廃液は、廃液の移動量が所定の入力量を上回らない場合は、実線で示した流路１６０を通り、途中で処理剤１４０により、所望の処理を受けて、排出口１３０から排出する。この例では、複数の槽の仕切りが上下に交互に開いているので、流路１６０は上下に蛇行する。
仕切りは、上の方が開口になっていて、排液ゲート１５０を構成している。すなわち、１−Ｃのように上部が開口している。この図では、複数のＶ字開口になっているが、単数でもよく、又、必ずしもＶ字である必要が無く、開いていればよい。
廃液の移動量が所定の入力量を上回る量となった場合、即ち、液位が開口の下部を越えると、自ずと超えた液量の廃液が廃液処理装置の処理部を介さずに装置外に排出される。従って、開口部の位置、サイズ、形状等の特徴で、排出側に排液するための移動量閾値を決めることができる。開口部の特徴を一旦調整しておけば、排出側に排液することは、自ずと行われ、構成も極めて簡単である。尚、移動量閾値の調整の為に、開口部の位置（高さ）を上下できるものとするか、さらに、上下移動板（図示しない）を付加すると好都合である。 FIG. 1 is a diagram showing an embodiment of a waste liquid treatment device according to the present invention.
1-A is a plan view seen from above, 1-B is a side view seen from the side, and 1-C is an elevation view seen in the direction of arrows AA in 1-B. Is shown. The waste liquid treatment device 100 guides the waste liquid to the treatment tank 110, the introduction port 120 for introducing the waste liquid into the treatment tank 110, the discharge port 130 for outputting the treated waste liquid, and the treatment agent 140 placed in the treatment tank 110. At times, when the amount of waste liquid moved exceeds a predetermined input amount, a drainage gate 150 having a movement amount threshold value for draining the excess amount of waste liquid to the discharge side without going through the waste liquid treatment device is provided. It is provided after the introduction port 120.
The treatment agent 140 is a treatment agent for waste liquid treatment, and the waste liquid treatment device is a filter material in a filtration device.
Many examples of biological treatment equipment such as iron-bacteria-supported filter media are known. Aggregators may be added in advance in the aggregator. At the time of treatment, the treatment agent 140 is placed in the treatment tank 110 of the waste liquid treatment device 100 and used. Whether or not it is included in the configuration of the waste liquid treatment device 100 is arbitrary depending on the way of thinking.
In the example of FIG. 1, when the inside of the treatment tank 110 is divided into a plurality of tanks and the amount of waste liquid entering from the introduction port 120 does not exceed the predetermined input amount, the flow path 160 shown by the solid line is used. On the way, the treatment agent 140 receives a desired treatment and discharges the treatment from the discharge port 130. In this example, since the partitions of the plurality of tanks are alternately opened vertically, the flow path 160 meanders vertically.
The partition has an opening at the top, and constitutes a drainage gate 150. That is, the upper part is open like 1-C. In this figure, there are a plurality of V-shaped openings, but they may be singular, and they do not necessarily have to be V-shaped and may be open.
When the amount of waste liquid moved exceeds the predetermined input amount, that is, when the liquid level exceeds the lower part of the opening, the excess amount of waste liquid naturally goes out of the device without going through the treatment unit of the waste liquid treatment device. It is discharged. Therefore, the movement amount threshold value for draining the liquid to the discharge side can be determined by the characteristics such as the position, size, and shape of the opening. Once the characteristics of the opening are adjusted, draining to the drain side is naturally performed, and the configuration is extremely simple. It is convenient to make the position (height) of the opening up and down in order to adjust the movement amount threshold value, or to add a up and down movement plate (not shown).

図２は、本発明にかかる廃液処理装置の別の一実施態様を示す図である。
側面図のみで示されている。
図１との違いのみ述べると、排液ゲート１５０が、２−Ｂに示すようになっている。仕切りの上部が回転傾斜板２１０として、回転可能に適当な抗力を持って軸支されている。廃液の移動量が所定の入力量以上、ここでは、仕切りの回転傾斜板２１０の上部の位置を越えるほどになると、越えた分の廃液は、廃液処理装置の処理部を介さずに装置外に排出される。従って、液量が少ない場合は、実線で示す流路１６０となるが、液量が多い場合は、回転傾斜板２１０の上部の位置を越えた分の廃液は、点線で示す流路１６０となる。特に、回転傾斜板２１０は、調整のための傾斜を変えることができればよいが、抗力は、必ずしも必要はない。抗力があると、廃液の流れる液量が多くなると、その押圧により回転傾斜板２１０が押されて開口が開き、回転軸以上の部分を開口として拡大できる効果がある。 FIG. 2 is a diagram showing another embodiment of the waste liquid treatment apparatus according to the present invention.
It is shown only in the side view.
To describe only the difference from FIG. 1, the drainage gate 150 is as shown in 2-B. The upper part of the partition is rotatably supported as a rotary inclined plate 210 with an appropriate drag force so as to be rotatable. When the amount of waste liquid moved exceeds a predetermined input amount, and here, the position exceeds the position of the upper part of the rotary inclined plate 210 of the partition, the excess amount of waste liquid goes out of the device without going through the processing unit of the waste liquid treatment device. It is discharged. Therefore, when the amount of liquid is small, the flow path 160 is shown by the solid line, but when the amount of liquid is large, the amount of waste liquid that exceeds the position of the upper part of the rotary inclined plate 210 becomes the flow path 160 shown by the dotted line. .. In particular, the rotary tilt plate 210 only needs to be able to change the tilt for adjustment, but drag force is not always necessary. If there is a drag force, when the amount of liquid flowing through the waste liquid increases, the rotary inclined plate 210 is pushed by the pressing force to open an opening, and there is an effect that the portion above the rotation axis can be expanded as an opening.

図１と図２では、導入口１２０に近い側の排液ゲート１５０の後の排液路は、構造的に分かれていない図で示した。図１と図２の排液ゲート１５０を図３のように排液路を構造的に分けて構成することもできる。そうすると、排液ゲート１５０は、処理槽が複数あっても、最初の１つだけあれば十分な機能を果たすことになる。
図３は、本発明にかかる廃液処理装置の他の一実施態様を示す図であり、上記のことを反映した例である。図３も側面図のみで示される。
３−Ａにおいて、排液ゲート１５０は、導入口１２０に隣接した最初の第一処理槽と次の第二処理槽の間の仕切りの上部にある開口部の特徴で与えることができる。排液ゲート１５０の後は、開口部から溢れた廃液は、第二処理槽以降の処理槽とは構造的に分かれた流路（排液専用流路３１０）を通過して排出することになる。従って、排液ゲート１５０は１つでよい。図で矢印に示すように、仕切りの高さを上下に移動可能にすれば、移動量閾値の調節ができる。
３−Ａでは、廃液が、第一処理槽を満杯になるほど、液が満ちてから排液ゲート１５０を越えるが、３−Ｂのようにすると、即ち、排液ゲート１５０を導入口１２０に近接させて構成し、液量が少ないときは、第一処理槽に廃液が入るようにし、液量が多くなってその結果、液の移動が速くなった場合に、排液ゲート１５０を越えるようにして、排液専用流路に流すようにすることも可能である。このようにすると、第一処理槽が満杯にならなくとも、廃液は排液ゲート１５０を越えさせることができる。
やや、不安定なのは、液の移動の瞬時的ばらつきで、配分の量が決まることである。
この不安定さを改善するために、３−Ｃは、３−Ａと３−Ｂの折衷案となっている。従って、３−Ｂの特徴である、第一処理槽が満杯にならなくとも、そして、３−Ａの安定さをもって、排液ゲート１５０の機能を果たすことができる。すなわち、導入口１２０の後には、前室３２０があって、前室３２０には、排液ゲート１５０がある。更に前室３２０からは、第一処理槽への配管３３０を備えている。前室３２０と配管３３０が廃液を通過させる能力は限度があるため、その限度を超えると、前室３２０内の液位が上がり、いずれ排液ゲート１５０の開口部の下限を越えて、越えた分は、排液専用流路を通り、排出口１３０Ｂから排出される。移動量閾値は、前室３２０と配管３３０が廃液を通過させる能力と排液ゲート１５０の開口部の特徴で決まる。 In FIGS. 1 and 2, the drainage passage after the drainage gate 150 on the side close to the introduction port 120 is shown in a structurally undivided diagram. The drainage gate 150 of FIGS. 1 and 2 can be configured by structurally dividing the drainage passage as shown in FIG. Then, even if there are a plurality of treatment tanks, the drainage gate 150 will perform a sufficient function if only the first one is used.
FIG. 3 is a diagram showing another embodiment of the waste liquid treatment apparatus according to the present invention, and is an example reflecting the above. FIG. 3 is also shown only as a side view.
In 3-A, the drainage gate 150 can be provided by the feature of the opening at the top of the partition between the first treatment tank and the next second treatment tank adjacent to the inlet 120. After the drainage gate 150, the waste liquid overflowing from the opening passes through a flow path (drainage dedicated flow path 310) structurally separated from the treatment tanks after the second treatment tank and is discharged. .. Therefore, only one drainage gate 150 is required. As shown by the arrow in the figure, if the height of the partition can be moved up and down, the movement amount threshold value can be adjusted.
In 3-A, the more the waste liquid fills the first treatment tank, the more the liquid exceeds the drainage gate 150 after the liquid is filled. However, in the case of 3-B, that is, the drainage gate 150 is close to the introduction port 120. When the amount of liquid is small, the waste liquid is allowed to enter the first treatment tank, and when the amount of liquid is large and as a result, the liquid moves quickly, the drainage gate 150 is exceeded. It is also possible to allow the liquid to flow through a dedicated flow path for drainage. In this way, the waste liquid can pass through the drainage gate 150 even if the first treatment tank is not full.
Somewhat unstable is the instantaneous variation in liquid movement, which determines the amount of distribution.
In order to improve this instability, 3-C is a compromise between 3-A and 3-B. Therefore, the function of the drainage gate 150 can be fulfilled even if the first treatment tank is not full, which is a feature of 3-B, and with the stability of 3-A. That is, after the introduction port 120, there is an anterior chamber 320, and in the anterior chamber 320, there is a drainage gate 150. Further, the front chamber 320 is provided with a pipe 330 to the first treatment tank. Since the ability of the anterior chamber 320 and the pipe 330 to pass the waste liquid is limited, when the limit is exceeded, the liquid level in the anterior chamber 320 rises and eventually exceeds the lower limit of the opening of the drainage gate 150. Minutes are discharged from the discharge port 130B through the drainage flow path. The movement threshold is determined by the ability of the anterior chamber 320 and the pipe 330 to pass the waste liquid and the characteristics of the opening of the drainage gate 150.

図４は、本発明にかかる廃液処理装置を既設廃液処理装置に後から外付けで実現する後付けアタッチメントの一実施態様を示す図である。３−Ｃの応用として、前室３２０と排液ゲート１５０を廃液処理装置から分離し、後付けアタッチメント４００にすると、これを既設廃液処理装置４１０に後付けで本発明にかかる廃液処理装置１００が実現できるため、既設廃液処理装置４１０が生かされ、安価に改変できるため、後付けアタッチメント４００は極めて好都合である。後付けアタッチメント４００の説明は、分離しないもので十分説明したので省略する。排液ゲート１５０は、今まで図１から図３の例で説明したものと同様である。 FIG. 4 is a diagram showing an embodiment of a retrofit attachment that externally attaches the waste liquid treatment apparatus according to the present invention to an existing waste liquid treatment apparatus. As an application of 3-C, if the anterior chamber 320 and the drainage gate 150 are separated from the waste liquid treatment device and used as a retrofit attachment 400, the waste liquid treatment device 100 according to the present invention can be realized by retrofitting this to the existing waste liquid treatment device 410. Therefore, the existing waste liquid treatment device 410 is utilized and can be modified at low cost, so that the retrofit attachment 400 is extremely convenient. The description of the retrofit attachment 400 will be omitted because it is not separated and has been sufficiently described. The drainage gate 150 is the same as that described in the examples of FIGS. 1 to 3 so far.

尚、排液専用流路又は排出口に廃液濃度のセンサーを設けて、その測定結果で排液ゲート１５０に付けた駆動手段により移動量閾値を変えることも可能である。そのことにより、廃液濃度を必要な値以下に維持することができる。 It is also possible to provide a waste liquid concentration sensor in the drainage dedicated flow path or the drainage port, and change the movement amount threshold value by the driving means attached to the drainage gate 150 based on the measurement result. As a result, the waste liquid concentration can be maintained below the required value.

以上のように本発明にかかる廃液処理装置は、予め決められた閾値を越える廃液の移動量の入力がある場合は、超過分を処理部を介さずに自ずと排出するので、産業上利用して極めて好都合である。 As described above, the waste liquid treatment apparatus according to the present invention naturally discharges the excess amount without going through the treatment unit when there is an input of the movement amount of the waste liquid exceeding a predetermined threshold value, and therefore, it is used industrially. Very convenient.

１００ 廃液処理装置
１１０ 処理槽
１２０ 導入口
１３０、１３０Ｂ 排出口
１４０ 処理剤
１５０ 排液ゲート
１６０ 流路
２１０ 回転傾斜板
３１０ 排液専用流路
３２０ 前室
３３０ 配管
４００ 後付けアタッチメント
100 Waste liquid treatment device 110 Treatment tank 120 Introductory port 130, 130B Discharge port 140 Treatment agent 150 Drainage gate 160 Flow path 210 Rotating inclined plate 310 Drainage dedicated flow path 320 Front chamber 330 Piping 400 Retrofit attachment

Claims (5)

廃液を処理する処理槽と前記処理槽に前記廃液を導入する導入口と、前記処理された廃液を出力する排出口と、前記処理槽内に前記廃液を導く時で、前記廃液の移動量が所定の入力量を上回る量となった場合に、前記上回る量の前記廃液を前記廃液処理を介さず排出側に排液するための排液開口部による移動量閾値を持った排液ゲートを前記導入口の後に備え、
前記排出側に前記廃液濃度のセンサーを設けて、前記センサーによる測定結果で前記排液ゲートに付けた駆動手段により前記移動量閾値を変えることを可能としたことを特徴とする廃液処理装置。 The amount of movement of the waste liquid at the time of guiding the waste liquid into the treatment tank, the introduction port for introducing the waste liquid into the treatment tank, the discharge port for outputting the treated waste liquid, and the treatment tank. A drainage gate having a movement amount threshold value by a drainage opening for draining the excess amount of the waste liquid to the discharge side without going through the waste liquid treatment when the amount exceeds a predetermined input amount is described above. In preparation for after the inlet
A waste liquid treatment apparatus characterized in that a sensor for the waste liquid concentration is provided on the discharge side, and the movement amount threshold value can be changed by a driving means attached to the drain gate based on the measurement result by the sensor. 前記排液ゲートの前記移動量閾値を調整するために前記排液開口部の高さを上下することを可能としたことを特徴とする請求項１記載の廃液処理装置。 The waste liquid treatment apparatus according to claim 1, wherein the height of the drainage opening can be raised or lowered in order to adjust the movement amount threshold value of the drainage gate. 廃液を処理する処理槽と前記処理槽に前記廃液を導入する導入口と、前記処理された廃液を出力する排出口と、前記処理槽内に前記廃液を導く時で、前記廃液の移動量が所定の入力量を上回る量となった場合に、前記上回る量の前記廃液を前記廃液処理を介さず排出側に排液するための排液開口部による移動量閾値を持った排液ゲートを前記導入口の後に備え、前記排液ゲートが回転傾斜板を有し、前記排液開口部は前記回転傾斜板の先端側に設けられ、前記回転傾斜板の傾斜により、前記排液開口部による前記移動量閾値が決まることを特徴とする廃液処理装置。 The amount of movement of the waste liquid at the time of guiding the waste liquid into the treatment tank, the introduction port for introducing the waste liquid into the treatment tank, the discharge port for outputting the treated waste liquid, and the treatment tank. A drainage gate having a movement amount threshold by a drainage opening for draining the excess amount of the waste liquid to the discharge side without going through the waste liquid treatment when the amount exceeds a predetermined input amount is described above. The drainage gate has a rotary inclined plate provided behind the introduction port, and the drainage opening is provided on the tip end side of the rotary inclined plate. A wastewater treatment device characterized in that a movement amount threshold is determined. 前記排液ゲートの後ろに、前記処理槽又は前記処理槽の内の最初の処理槽である第一処理槽の後の処理槽とは構造的に分かれた排液専用流路を有し、前記排液ゲートの前記排液開口部から溢れた前記廃液は、前記排液専用流路を通過して排出するようにしたことを特徴とする請求項１から請求項３のいずれか１つに記載の廃液処理装置。 Behind the drainage gate, there is a drainage dedicated flow path structurally separated from the treatment tank or the treatment tank after the first treatment tank which is the first treatment tank in the treatment tank. The method according to any one of claims 1 to 3, wherein the waste liquid overflowing from the drainage opening of the drainage gate is discharged through the drainage dedicated flow path. Wastewater treatment equipment. 前記処理槽の前に前記排液ゲートを有する前室を設け、前記排液が前記排液ゲートの移動量閾値を上回った廃液を前記排出側へ、前記移動量閾値を上回らない廃液を前記処理槽内に供給するようにしたことを特徴とする請求項１から請求項４のいずれか１つに記載の廃液処理装置。
An anterior chamber having the drainage gate is provided in front of the treatment tank, and the waste liquid whose drainage exceeds the movement amount threshold of the drainage gate is sent to the discharge side, and the waste liquid which does not exceed the movement amount threshold is treated. The wastewater treatment apparatus according to any one of claims 1 to 4, wherein the wastewater is supplied into the tank.
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