JPS6012575Y2 - Filter for dampening liquid - Google Patents
Filter for dampening liquidInfo
- Publication number
- JPS6012575Y2 JPS6012575Y2 JP8194478U JP8194478U JPS6012575Y2 JP S6012575 Y2 JPS6012575 Y2 JP S6012575Y2 JP 8194478 U JP8194478 U JP 8194478U JP 8194478 U JP8194478 U JP 8194478U JP S6012575 Y2 JPS6012575 Y2 JP S6012575Y2
- Authority
- JP
- Japan
- Prior art keywords
- dampening liquid
- filter
- dampening
- liquid
- circulation
- 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
Links
Landscapes
- Rotary Presses (AREA)
Description
【考案の詳細な説明】
本考案はオフセット印刷機のアルコール給湿液等の給湿
液循環装置に於て、給湿液の濃度を制御すると共に、給
湿液に含まれたインキ残留物、紙粉、パウダー等の混雑
物を除去して給湿液を浄化する給湿液浄化フィルタ一部
の構造に関する。[Detailed description of the invention] The present invention is used in a dampening liquid circulation device such as an alcohol dampening liquid of an offset printing machine to control the concentration of the dampening liquid and to remove ink residue contained in the dampening liquid. The present invention relates to the structure of a part of a dampening liquid purification filter that purifies the dampening liquid by removing congested substances such as paper dust and powder.
従来のアルコール給湿液循環装置は、給湿液を直接循環
ポンプによって循環槽内に取り入れ回収していたために
、戻りの給湿液が槽内で撹拌される際に細かな気泡、泡
立ちがあるため、アルコール濃度自動管理装置によって
制御されるアルコール濃度にバラツキがみられ、更にイ
ンキ残留物、紙粉、パウダー等が回収給湿液中に混入し
ており、印刷版面に対する汚れの原因となっていた。In conventional alcohol dampening liquid circulation systems, the dampening liquid was taken directly into the circulation tank using a circulation pump and collected, resulting in small bubbles and foaming when the returned dampening liquid was stirred in the tank. Therefore, there are variations in the alcohol concentration controlled by the automatic alcohol concentration control device, and ink residue, paper dust, powder, etc. are mixed into the collected dampening liquid, causing stains on the printing plate surface. Ta.
本考案はこのような障害を解消するものであって、給湿
液の均一な濃度の保持と浄化を行なうようにしたもので
ある。The present invention solves these problems by maintaining a uniform concentration of the dampening liquid and purifying it.
本考案は、オフセット印刷機の給湿液循環装置に設置し
て、インキ残留物、紙粉、パウダー等を除去する給湿液
浄化フィルタ一部を給湿液循環供給装置の循環槽内に設
け、前記浄化フィルタ一部のフィルターメツシュをフィ
ルター取付枠の内側部に取付、取外し可能に装填し、前
記フィルター取付枠の一側面に給湿液取入口、及びこれ
と連通ずる吹出穴を有する吹出管を設け、前記給湿液取
入口に給湿液を圧送するための循環ポンプを備えてなる
給湿液用フィルターである。This invention is installed in the dampening liquid circulation device of an offset printing machine, and a part of the dampening liquid purification filter is installed in the circulation tank of the dampening liquid circulation supply device to remove ink residue, paper dust, powder, etc. , a filter mesh of a part of the purification filter is attached and removably loaded on the inner side of the filter mounting frame, and a humidifying liquid intake port is provided on one side of the filter mounting frame, and a blowout hole is provided in communication with the moisturizing liquid intake port. The dampening liquid filter is provided with a pipe and includes a circulation pump for pressure-feeding the dampening liquid to the dampening liquid intake port.
本考案を図面によって詳細に説明すれば、給湿液は第４
図給湿液循環供給装置の給湿液槽９から給湿液復路管１
４を通ってアルコール給湿液循環槽１６内に設置した浄
化フィルタ一部５内に循環ポンプ１２によって圧送され
ながら入り、フィルタ一部のフィルターメツシュによっ
てインキ残留物、紙粉、パウダー等が除去された後、ア
ルコール給湿液１５中に復帰する。If the present invention is explained in detail with reference to the drawings, the dampening liquid is
Figure Humidifying liquid return pipe 1 from the dampening liquid tank 9 of the dampening liquid circulation supply device
4 and enters the purifying filter part 5 installed in the alcohol dampening liquid circulation tank 16 while being pressure-fed by the circulation pump 12, and ink residue, paper dust, powder, etc. are removed by the filter mesh of the filter part. After that, it returns to the alcohol humidifying liquid 15.
更にアルコール給湿液１５は、循環ポンプ１２によって
往路管１３を通り、給湿液槽９内に供給される。Furthermore, the alcohol dampening liquid 15 is supplied into the dampening liquid tank 9 through the outgoing pipe 13 by the circulation pump 12 .
往路管１３を通り給湿液槽９内に給湿液が供給される往
路管１３の途中に、アルコール濃度を検出するアルコー
ル濃度制御装置１０を備え、アルコール含有濃度を検出
して一定濃度になるように制御し得るものであるが、給
湿液復路管１４を通ってアルコール給湿液循環１６内に
設置した浄化循環部５の構造は、第１図、第２図に示す
ように、円筒形又は直方体形のフィルターメツジュロを
フィルター取付枠１，１′に引出し状に状に取付、取外
し可能にして設け、該フィルター取付枠１，１′の壁面
８．８′の外側に給湿液取入ロアを備え、これと連通ず
る円柱状の吹出管２，２′を取付枠１゜１′の壁面８，
８′の内側に設け、前記吹出管２゜２′の円周面に吹出
穴３，３′の小孔を設け、給湿液取入ロアから循環ポン
プ１２により圧送されて流入する給湿液を吹出管３，３
′より吹出すように四方に分散せしめて、フィルターメ
ツジュロによって給湿液に混入するインキ残留物、紙粉
、パウダー等を除去し、給湿液を浄化すると共にフィル
ターメツジュロによって給湿液中に発生する気泡、泡立
ちを除去することができる。An alcohol concentration control device 10 for detecting alcohol concentration is provided in the middle of the outgoing pipe 13 through which the dampening liquid is supplied into the dampening liquid tank 9, and the alcohol concentration is detected to maintain a constant concentration. However, the structure of the purifying circulation section 5 installed in the alcohol dampening liquid circulation 16 through the dampening liquid return pipe 14 is cylindrical as shown in FIGS. 1 and 2. A rectangular or rectangular parallelepiped-shaped filter is installed in a drawer-like manner on the filter mounting frame 1, 1' in such a way that it can be removed. A cylindrical blow-off pipe 2, 2', which is equipped with an intake lower and communicates with the intake lower, is attached to the wall surface 8 of the mounting frame 1°1'.
Small holes 3 and 3' are provided on the circumferential surface of the blow-off pipe 2° 2', and the humidifying liquid flows in by being pressure-fed by the circulation pump 12 from the humidifying liquid intake lower. The blowout pipe 3,3
The filter removes ink residue, paper dust, powder, etc. from the dampening liquid by blowing it out from the filter, purifies the dampening liquid, and removes ink residue, paper dust, powder, etc. It is possible to remove air bubbles and foaming that occur.
尚フィルターメツジュロに詰った紙粉、パウダー等は、
フィルター取付枠１からフィルターメツジュロを引出す
ことによって、容易に洗浄除去することができる。In addition, paper dust, powder, etc. clogged in the filter,
By pulling out the filter filter from the filter mounting frame 1, it can be easily washed and removed.
以上述べた如く、本考案給湿液用フィルターはアルコー
ル給湿液等の給湿液循環供給装置に設置した給湿液浄化
フィルタ一部に給湿液を圧送する循環ポンプ、吹出穴を
有する吹出管を設け、給湿液をフィルターメツジュロに
よって浄化し、気泡等を除去し四方に分散排出するよう
にしたことによって、浄化回収後の給湿液の撹拌操作を
必要とせずにアルコール濃度自動制御に必要な均一な濃
度のアルコール給湿液を保持することが可能であって、
オフセット印刷におけるアルコール給湿液を常に清浄に
保つと共にバラツキのない均一なアルコール給湿液濃度
に制御することが出来るため、印刷版面に対する汚れを
防止腰安定した給温操作を行なうことができる等印刷品
質の向上に良好な効果を発揮する。As mentioned above, the dampening liquid filter of the present invention includes a circulation pump that pressure-feeds the dampening liquid to a part of the dampening liquid purification filter installed in the dampening liquid circulation supply device such as alcohol dampening liquid, and a blow-out outlet having a blow-off hole. By installing a pipe, purifying the dampening liquid with a filter, removing air bubbles, etc., and distributing it in all directions, alcohol concentration can be automatically controlled without the need for stirring the dampening liquid after purification and collection. It is possible to hold an alcohol dampening solution with a uniform concentration required for
The alcohol dampening solution used in offset printing can be kept clean at all times, and the alcohol dampening solution concentration can be controlled to be uniform and uniform, preventing stains on the printing plate surface and allowing stable heating operations.Printing It has a good effect on improving quality.
第１図、第２図、第３図は本考案浄化フィルタ一部の構
造を示す斜視図、第４図はアルコール給湿液循環供給装
置の説明図である。
１．１’、１“・・・・・・フィルター取付枠、２，２
′・・・・・・吹出管、３，３′・・・・・・吹出穴、
４，４′・・・・・・フィルター取出口板、５．５’・
・・・・・フィルター、６・・・・・・フィルターメツ
シュ、７．７’、？”−・・・・・給湿液取入口、８，
８′・・・・・・壁面、９・・・・・・給湿液槽、１０
・・・・・・アルコール濃度制御装置、１１・・・・・
・循環ポンプモーター、１２・・・・・・循環ポンプ、
１３・・・・・・往路管、１４・・・・・・復路管、１
５・・・・・・給湿液、１６・・・・・・給湿液循環槽
。FIGS. 1, 2, and 3 are perspective views showing the structure of a part of the purification filter of the present invention, and FIG. 4 is an explanatory view of the alcohol dampening liquid circulation supply device. 1.1', 1"...Filter mounting frame, 2,2
'...Blowout pipe, 3,3'...Blowout hole,
4,4'...Filter outlet plate, 5.5'.
...Filter, 6...Filter mesh, 7.7',? "-...Moisturizing liquid intake port, 8,
8'...Wall surface, 9...Moisturizing liquid tank, 10
...Alcohol concentration control device, 11...
・Circulation pump motor, 12...Circulation pump,
13... Outbound pipe, 14... Return pipe, 1
5...Moisturizing liquid, 16...Moisturizing liquid circulation tank.
Claims (1)
残留物、紙粉、パウダー等を除去する給湿液浄化フィル
タ一部を給湿液循環装置の循環槽内に設け、前記浄化フ
ィルタ一部のフィルターメツシュをフィルター取付枠の
内側部に取付、取外し可能に装填し、前記フィルター取
付枠の一側面に給湿液取入口、及びこれと連通ずる吹出
穴を有する吹出管を設け、前記給湿液取入口に給湿液を
圧送するための循環ポンプを備えてなる給湿液用フィル
ター。A part of the dampening liquid purification filter is installed in the dampening liquid circulation device of an offset printing machine to remove ink residue, paper dust, powder, etc., and is installed in the circulation tank of the dampening liquid circulation device. A filter mesh is attached to the inner side of the filter mounting frame and removably loaded therein, a dampening liquid intake port is provided on one side of the filter mounting frame, and a blow-off pipe having a blow-off hole communicating with the moistening liquid intake port is provided on one side of the filter mounting frame. A dampening liquid filter equipped with a circulation pump to forcefully feed the dampening liquid to the dampening liquid intake port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8194478U JPS6012575Y2 (en) | 1978-06-15 | 1978-06-15 | Filter for dampening liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8194478U JPS6012575Y2 (en) | 1978-06-15 | 1978-06-15 | Filter for dampening liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55529U JPS55529U (en) | 1980-01-05 |
| JPS6012575Y2 true JPS6012575Y2 (en) | 1985-04-23 |
Family
ID=29002307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8194478U Expired JPS6012575Y2 (en) | 1978-06-15 | 1978-06-15 | Filter for dampening liquid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6012575Y2 (en) |
-
1978
- 1978-06-15 JP JP8194478U patent/JPS6012575Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55529U (en) | 1980-01-05 |
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