JPH0475794B2 - - Google Patents
Info
- Publication number
- JPH0475794B2 JPH0475794B2 JP62147510A JP14751087A JPH0475794B2 JP H0475794 B2 JPH0475794 B2 JP H0475794B2 JP 62147510 A JP62147510 A JP 62147510A JP 14751087 A JP14751087 A JP 14751087A JP H0475794 B2 JPH0475794 B2 JP H0475794B2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- piping
- liquid
- cleaning
- way valve
- 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
- 239000007788 liquid Substances 0.000 claims description 50
- 238000004140 cleaning Methods 0.000 claims description 45
- 238000001914 filtration Methods 0.000 claims description 13
- 239000000706 filtrate Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004506 ultrasonic cleaning Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Printing Plates And Materials Therefor (AREA)
- Cleaning By Liquid Or Steam (AREA)
Description
【発明の詳細な説明】
＜産業上の利用分野＞
本発明は洗浄装置に関し、同一の加圧ポンプに
よつて洗浄工程の中の複数工程を行う様にした洗
浄装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a cleaning device, and more particularly, to a cleaning device that performs a plurality of cleaning steps using the same pressure pump.
＜従来の技術＞
従来、スクリーン版を超音波により洗浄する装
置において、給液は給液ポンプ、排液は排液ポン
プ並びに仕上げシヤワーは仕上げポンプ等各作業
毎に加圧ポンプを設けていた。<Prior Art> Conventionally, in an apparatus for cleaning a screen plate using ultrasonic waves, a pressure pump has been provided for each operation, such as a liquid supply pump for supplying liquid, a drainage pump for draining liquid, and a finishing pump for a finishing shower.
即ち、第２図の通りであつて、洗浄槽３０に対
して前述した給液ポンプ３１、排液ポンプ３２並
びに噴流ポンプ３３が設けられている。なお、図
中、３４は給液タンクであつて、該給液タンク３
４にはろ過のためにろ過ポンプ３５及びフイルタ
ー３６が設けられている。 That is, as shown in FIG. 2, the cleaning tank 30 is provided with the aforementioned liquid supply pump 31, drainage pump 32, and jet pump 33. In addition, in the figure, 34 is a liquid supply tank, and the liquid supply tank 3
4 is provided with a filtration pump 35 and a filter 36 for filtration.
又、上記加圧ポンプの総数を減少させるため
に、第３図の如く、洗浄槽３７の溶剤の排液はサ
イフオン効果を利用して行つたり、又、給液は新
液タンク３６から前記洗浄槽３７へ手動又は自動
ポンプ３７の駆動により成されていた。 Furthermore, in order to reduce the total number of pressurizing pumps, as shown in FIG. The washing tank 37 was manually or automatically driven by a pump 37.
＜発明が解決しようとする問題点＞
上述した通り、従来は各作業毎に加圧ポンプを
利用しているので、価格が高くついたり、装置内
部の取付スペースが多く必要となり、装置が大型
化、重量化することになる。特に、仕上げシヤワ
ー、洗浄槽への新液供給、濾過等の洗浄槽への液
供給に関する洗浄工程に必要な加圧ポンプが多数
になるという不都合があつた。しかも、新液供給
は洗浄槽へ直接行つており、洗浄開始時における
供給タンク３４への液の供給は手動で行うか、新
液を供給された洗浄槽からのオーバーフロー液で
行うかであつて、工程あるいは加圧ポンプ等が更
に必要となる。<Problems to be solved by the invention> As mentioned above, in the past, pressurizing pumps were used for each task, which resulted in high prices, a large installation space inside the device, and an increase in the size of the device. , it will become heavier. In particular, there was a problem in that a large number of pressurizing pumps were required for cleaning processes related to finishing showers, supply of new liquid to the cleaning tank, and supply of liquid to the cleaning tank, such as filtration. Moreover, the new liquid is supplied directly to the cleaning tank, and the liquid must be supplied manually to the supply tank 34 at the start of cleaning, or by using overflow liquid from the cleaning tank to which the new liquid has been supplied. , additional steps or pressure pumps are required.
＜問題点を解決するための手段＞
本発明は、仕上げ用加圧ポンプの吸入側配管及
び吐出側配管に管路切り替えを行う第１、第２の
３方弁を設け、洗浄槽への液供給に関する上記多
数の洗浄工程を当該仕上げシヤワー用の加圧ポン
プにより行うようにした洗浄装置である。<Means for Solving the Problems> The present invention provides first and second three-way valves for switching between the suction side piping and the discharge side piping of the finishing pressure pump, and prevents liquid from flowing into the cleaning tank. This cleaning device performs the above-mentioned numerous cleaning steps related to supply using a pressure pump for the finishing shower.
＜作用＞
一台の加圧ポンプで洗浄工程の中の複数の工程
を行うことができ、洗浄に必要な多数の工程を少
数の加圧ポンプで処理可能となり、装置内に使用
されるポンプ数量が少なくなることによる装置の
小型軽量化、大幅なコストダウンが図れる。<Function> A single pressure pump can perform multiple steps in the cleaning process, and a small number of pressure pumps can handle the many steps required for cleaning, reducing the number of pumps used in the device. This reduces the size and weight of the device, resulting in significant cost reductions.
＜実施例＞
以下、本発明の構成を、図面を参照しつつ説明
する。<Example> Hereinafter, the configuration of the present invention will be described with reference to the drawings.
第１図は本発明の実施例に係る洗浄装置の配管
系統図である。 FIG. 1 is a piping system diagram of a cleaning device according to an embodiment of the present invention.
図中、１は洗浄槽であつて、該洗浄槽１には洗
浄すべきスクリーン版が入れられる。洗浄は超音
波振動により行なわれ、図中、１２が超音波振動
子である。 In the figure, 1 is a cleaning tank, and a screen plate to be cleaned is placed in the cleaning tank 1. Cleaning is performed by ultrasonic vibration, and in the figure, 12 is an ultrasonic vibrator.
本実施例では、２台の加圧ポンプ２２，８を用
い、前記一方の加圧ポンプ２２の動作により洗浄
工程の中の給液、仕上げシヤワー、ろ過工程を実
行する。そのため、前記加圧ポンプ２２の吸入側
配管に３方弁（電動弁若しくは手動弁）を取付
け、又、該加圧ポンプ２２吐出側配管にも３弁方
（電動弁若しくは手動弁）を取付け、前記各３方
弁で管路の切り替えを行う。さらに、前記他方の
加圧ポンプ８の動作により洗浄工程の中の排液及
び噴流工程を実行する。そのため、前記加圧ポン
プ８の吸入側配管に３方弁（電動弁若しくは手動
弁）を取付け、又、該加圧ポンプ８の吐出側配管
にも３方弁（電動弁若しくは手動弁）を取付け、
前記各３方弁で管路の切り替えを行う。 In this embodiment, two pressurizing pumps 22 and 8 are used, and the operation of one of the pressurizing pumps 22 executes the liquid supply, finishing shower, and filtration steps in the cleaning process. Therefore, a three-way valve (electric valve or manual valve) is installed on the suction side piping of the pressure pump 22, and a three-way valve (electric valve or manual valve) is installed on the discharge side piping of the pressure pump 22, The three-way valves are used to switch the pipe lines. Furthermore, by operating the other pressurizing pump 8, the draining and jetting steps in the cleaning step are executed. Therefore, a three-way valve (electric valve or manual valve) is installed on the suction side piping of the pressure pump 8, and a three-way valve (electric valve or manual valve) is installed on the discharge side piping of the pressure pump 8. ,
The three-way valves are used to switch the pipe lines.
上述した如く、２２は加圧ポンプであつて、該
加圧ポンプ２２の動作は、３方弁１６及び２０を
操作することにより、新液供給、仕上げシヤワ
ー、濾過等の作業を可能とする。 As mentioned above, the pressure pump 22 is operated by operating the three-way valves 16 and 20 to perform operations such as supplying new liquid, finishing showering, and filtering.
さらに、上述した如く、８は加圧ポンプであつ
て、該加圧ポンプ８の動作は、３方弁６及び９を
操作することにより、排液・噴流の作業を可能と
する。 Furthermore, as mentioned above, 8 is a pressurizing pump, and the operation of the pressurizing pump 8 enables draining and jetting by operating the three-way valves 6 and 9.
以下、各作業につき動作説明を行う。 The operation of each task will be explained below.
新液供給動作
前記３方弁２０を操作して、配管２１と配管２
８側を開状態にする。New liquid supply operation: Operate the three-way valve 20 to supply the pipes 21 and 2.
Open the 8th side.
次に、前記３方弁１６を操作して、配管２３と
配管１５側を開状態にし、前記加圧ポンプ２２を
作動させることによつて、前記配管２１から新し
い液を吸込み、前記３方弁２０→配管２８→加圧
ポンプ２２→配管２３→３方弁１６→配管１５を
通じて吸込んだ新しい液を仕上げシヤワーノズル
１４から前記洗浄槽１に供給（給液）する。 Next, the three-way valve 16 is operated to open the piping 23 and the piping 15, and the pressure pump 22 is operated to suck new liquid from the piping 21, and the three-way valve 20 → Piping 28 → Pressure pump 22 → Piping 23 → Three-way valve 16 → New liquid sucked through piping 15 is supplied (liquid supply) to the cleaning tank 1 from the finishing shower nozzle 14.
また、洗浄開始時におけるサブタンク２への新
液の供給は３方弁１６を配管１７側に切り換える
ことにより、配管２１→３方弁２０→加圧ポンプ
２２→３方弁１６→配管１７→フイルター１８→
サブタンク２のルートで行うことができる。従つ
て、サブタンク２への液の供給に手動や別の加圧
ポンプを用いる必要がなく、また、洗浄開始時に
オーバーフロー液を用いることもない。 In addition, the supply of new liquid to the sub tank 2 at the start of cleaning can be done by switching the 3-way valve 16 to the piping 17 side. 18→
This can be done using the Subtank 2 route. Therefore, there is no need to manually supply the liquid to the sub-tank 2 or use a separate pressure pump, and there is no need to use overflow liquid at the start of cleaning.
ろ過動作
前記３方弁２０を操作して、配管１９と配管２
８側を開状態にする。Filtration operation Operate the three-way valve 20 to remove the pipes 19 and 2.
Open the 8th side.
次に、前記３方弁１６を操作して、配管２３と
配管１７側に開状態にし、前記加圧ポンプ２２を
作動させることによつて、液管理サブタンク２か
ら液を吸込み、前記配管１９→３方弁２０→配管
２８→加圧ポンプ２２→配管２３→３方弁１６→
配管１７を通じて吸込んだ液をフイルター１８に
通過させる。これによつて、該フイルター１８に
よつて液がろ過され、ろ過後、再び液を前記サブ
タンク２に戻す。 Next, the three-way valve 16 is operated to open the piping 23 and the piping 17 side, and the pressure pump 22 is operated to suck the liquid from the liquid management sub-tank 2, and the piping 19→ 3-way valve 20 → Piping 28 → Pressure pump 22 → Piping 23 → 3-way valve 16 →
The liquid sucked through the pipe 17 is passed through the filter 18. As a result, the liquid is filtered by the filter 18, and after filtration, the liquid is returned to the sub-tank 2 again.
仕上げシヤワー
前記３方弁２０を操作して、配管１９と配管２
８側を開状態にする。Finishing shower Operate the 3-way valve 20 to open the pipes 19 and 2.
Open the 8th side.
次に、前記３方弁１６を操作して、配管２３と
配管１５側を開状態にし、前記加圧ポンプ２２を
作動させることによつて、液管理サブタンク２か
ら液を吸込み、前記配管１９→３方弁２０→配管
２８→加圧ポンプ２２→配管２３→３方弁１６→
配管１５を通じて仕上げシヤワーノズル１４から
ろ過液を洗浄物に吹きかける。 Next, the three-way valve 16 is operated to open the piping 23 and the piping 15, and the pressure pump 22 is operated to suck the liquid from the liquid management sub-tank 2, and the piping 19→ 3-way valve 20 → Piping 28 → Pressure pump 22 → Piping 23 → 3-way valve 16 →
The filtrate is sprayed onto the object to be washed from the finishing shower nozzle 14 through the piping 15.
噴流動作
３方弁６を操作して、配管４と配管７側を開状
態にする。Jet operation Operate the three-way valve 6 to open the piping 4 and piping 7 sides.
次に、３方弁９を操作して、配管２９と配管１
１側を開状態にし、加圧ポンプ８を作動させるこ
とによつて、前記洗浄槽１に付設されているフイ
ルター槽３より液を吸い込み、配管４→３方弁６
→配管７→加圧ポンプ８→配管２９→３方弁９→
配管１１を通じて、吸込んだ液を噴流ノズル１３
より前記洗浄槽１の液中に噴射する。 Next, operate the three-way valve 9 to connect the pipe 29 and the pipe 1.
By opening the first side and operating the pressure pump 8, liquid is sucked from the filter tank 3 attached to the cleaning tank 1, and the pipe 4→3-way valve 6
→ Piping 7 → Pressure pump 8 → Piping 29 → 3-way valve 9 →
The sucked liquid is passed through the piping 11 to the jet nozzle 13
The liquid is injected into the liquid in the cleaning tank 1.
排液動作
前記３方弁６を操作して、配管５と配管７側を
開状態とする。Draining operation Operate the three-way valve 6 to open the piping 5 and piping 7 sides.
次に、前記３方弁９を操作して、配管２９と配
管１０側を開状態にし、前記加圧ポンプ８を作動
させることにより、前記洗浄槽１より液を吸い込
み、前記配管５→３方弁６→配管７→加圧ポンプ
８→配管２９→３方弁９→配管１０を通じて前記
洗浄槽１内の液を排出する。 Next, the three-way valve 9 is operated to open the piping 29 and the piping 10 side, and the pressure pump 8 is operated to suck liquid from the cleaning tank 1, and the piping 5 → three-way side is operated. The liquid in the cleaning tank 1 is discharged through the valve 6 → piping 7 → pressure pump 8 → piping 29 → three-way valve 9 → piping 10.
なお、前記洗浄槽１の上部オーバーフロー口に
接続されている配管２７→電動弁２５→配管２４
から前記液管理サブタンク２に接続された配管系
続は、前記洗浄槽１の液管理用オーバーフロー配
管である。 In addition, the pipe 27 connected to the upper overflow port of the cleaning tank 1 → the electric valve 25 → the pipe 24
A piping system connected from the cleaning tank 1 to the liquid management sub-tank 2 is an overflow piping for liquid management of the cleaning tank 1.
又、前記３方弁６，９，１６，２０を電磁弁と
し、これらをシーケンスフローで作動させること
もできる。 Further, the three-way valves 6, 9, 16, and 20 may be electromagnetic valves, and these may be operated in a sequence flow.
以上、本実施例では、前記加圧ポンプ２２が給
液、仕上げシヤワー並びにろ過兼用の加圧ポンプ
となり、吸入側及び吐出側に取付けられた３方弁
を操作することにより、１台の加圧ポンプ２２で
洗浄槽あるいはサブタンクへの新液供給、仕上げ
シヤワー、濾過の作業が可能となつている。又、
前記加圧ポンプ８が排液・噴流兼用の加圧ポンプ
となり、吸入側及び吐出側に取付けられた３方弁
を操作することにより、１台の加圧ポンプで排
液・噴流の作業が可能となる。 As described above, in this embodiment, the pressurizing pump 22 serves as a pressurizing pump for liquid supply, finishing shower, and filtration, and by operating the three-way valves installed on the suction side and the discharge side, one pressurizing pump is used. The pump 22 is capable of supplying new liquid to the cleaning tank or sub-tank, finishing showering, and filtration. or,
The pressure pump 8 serves as a pressure pump for both draining and jetting, and by operating the three-way valves installed on the suction and discharge sides, it is possible to perform drainage and jetting work with one pressurizing pump. becomes.
＜効果＞
上述した通り、本発明に係る洗浄装置によれ
ば、従来の仕上げシヤワー用の加圧ポンプの前後
の配管に３方弁を介挿するだけで、洗浄槽への液
の供給に関する洗浄工程即ち新液供給、濾過、仕
上げシヤワーを実行する少なくとも３個のポンプ
を１個のポンプにすることが出来、これにより洗
浄装置の小型化、軽量化及び大幅なコストダウン
を図ることができる。しかも、必要に応じて、サ
ブタンクへの新液供給を同じ加圧ポンプを用いて
直接に行う事が出来るという利点も有する。<Effects> As described above, according to the cleaning device according to the present invention, cleaning related to supply of liquid to the cleaning tank can be performed simply by inserting a three-way valve into the piping before and after the pressure pump for a conventional finishing shower. At least three pumps for performing the processes, ie, new liquid supply, filtration, and finishing shower, can be combined into one pump, thereby making it possible to reduce the size, weight, and cost of the cleaning device significantly. Moreover, it also has the advantage that new liquid can be directly supplied to the sub-tank using the same pressure pump, if necessary.
第１図は本発明の実施例に係る超音波洗浄装置
の構造図、第２図及び第３図は従来の超音波洗浄
装置の構造図である。
１……洗浄槽、６，９，１６，２０……３方
弁、８，２２……加圧ポンプ。
FIG. 1 is a structural diagram of an ultrasonic cleaning device according to an embodiment of the present invention, and FIGS. 2 and 3 are structural diagrams of a conventional ultrasonic cleaning device. 1... Washing tank, 6, 9, 16, 20... 3-way valve, 8, 22... Pressure pump.
Claims (1)
蓄えるサブタンクと、このサブタンク内の上記オ
ーバーフロー液を循環させる循環路に位置して当
該オーバーフロー液をろ過するフイルターと、上
記サブタンクのろ過液を上記洗浄槽に供給するシ
ヤワーノズルとを具備する洗浄装置において、 上記サブタンクから上記シヤワーノズルへのろ
過液供給配管に加圧ポンプを介挿し、この加圧ポ
ンプの吐出側配管に、上記循環路側に配管を切り
替える第１の３方弁を設けると共に、 上記加圧ポンプの吸入側配管に第２の３方弁を
設け、この第２の３方弁の切替口の一方を新液の
吸入口とし、 上記吸入口を介しての上記洗浄槽あるいはサブ
タンクへの新液の供給、上記サブタンク内のオー
バーフロー液のろ過循環、上記サブタンク内の液
の上記洗浄槽へのシヤワーノズルからの仕上げシ
ヤワーの各洗浄工程を、上記３方弁の切り替えに
より１つの加圧ポンプによつて行うことを特徴と
する洗浄装置。[Scope of Claims] 1. A cleaning tank, a sub-tank for storing the overflow liquid of the cleaning tank, a filter located in a circulation path for circulating the overflow liquid in the sub-tank and filtering the overflow liquid, and a filter for filtering the overflow liquid in the sub-tank. In a cleaning device equipped with a shower nozzle that supplies filtrate to the cleaning tank, a pressurizing pump is inserted into the filtrate supply piping from the sub-tank to the shower nozzle, and the above-mentioned A first three-way valve for switching the piping is provided on the circulation path side, and a second three-way valve is provided on the suction side piping of the pressurizing pump, and one of the switching ports of the second three-way valve is connected to the new liquid. Supplying new liquid to the cleaning tank or sub-tank through the suction port, filtering and circulating the overflow liquid in the sub-tank, and final showering of the liquid in the sub-tank to the cleaning tank from the shower nozzle. A cleaning device characterized in that each cleaning step is performed by one pressure pump by switching the three-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14751087A JPS63310685A (en) | 1987-06-12 | 1987-06-12 | Washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14751087A JPS63310685A (en) | 1987-06-12 | 1987-06-12 | Washer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63310685A JPS63310685A (en) | 1988-12-19 |
| JPH0475794B2 true JPH0475794B2 (en) | 1992-12-01 |
Family
ID=15431985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14751087A Granted JPS63310685A (en) | 1987-06-12 | 1987-06-12 | Washer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63310685A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5314966A (en) * | 1976-07-26 | 1978-02-10 | Matoko Kogyo Kk | Apparatus for surface treatment |
| JPS60110499A (en) * | 1983-11-22 | 1985-06-15 | Hitachi Chem Co Ltd | Method for washing screen printing plate |
| JPS60153907A (en) * | 1984-01-13 | 1985-08-13 | ケムカツト コ−ポレ−シヨン | Apparatus for chemically removing solid substance from article |
-
1987
- 1987-06-12 JP JP14751087A patent/JPS63310685A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5314966A (en) * | 1976-07-26 | 1978-02-10 | Matoko Kogyo Kk | Apparatus for surface treatment |
| JPS60110499A (en) * | 1983-11-22 | 1985-06-15 | Hitachi Chem Co Ltd | Method for washing screen printing plate |
| JPS60153907A (en) * | 1984-01-13 | 1985-08-13 | ケムカツト コ−ポレ−シヨン | Apparatus for chemically removing solid substance from article |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63310685A (en) | 1988-12-19 |
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