JPS6337047Y2 - - Google Patents
Info
- Publication number
- JPS6337047Y2 JPS6337047Y2 JP1983038996U JP3899683U JPS6337047Y2 JP S6337047 Y2 JPS6337047 Y2 JP S6337047Y2 JP 1983038996 U JP1983038996 U JP 1983038996U JP 3899683 U JP3899683 U JP 3899683U JP S6337047 Y2 JPS6337047 Y2 JP S6337047Y2
- Authority
- JP
- Japan
- Prior art keywords
- washing
- photosensitive resin
- perforated plate
- waste liquid
- plates
- 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
- 239000007788 liquid Substances 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000001914 filtration Methods 0.000 description 10
- 239000007787 solid Substances 0.000 description 9
- 239000004677 Nylon Substances 0.000 description 3
- -1 alkali metal salt Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 235000002639 sodium chloride Nutrition 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000002035 hexane extract Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007644 letterpress printing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Description
【考案の詳細な説明】
産業上の利用分野
本考案は光照射により面像を形成する感光樹脂
版の未露光部を水で洗い出し、その洗い出し廃液
の固形分を過するための過装置に関する。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a filtration device for washing out the unexposed areas of a photosensitive resin plate, which forms a surface image by irradiation with light, with water and filtering out the solid content of the washing waste liquid.
従来技術
最近活版印刷又はフオーム輪転印刷に使用する
版材として感光性樹脂凸版材が多用されている。BACKGROUND OF THE INVENTION Recently, photosensitive resin letterpress materials have been widely used as plate materials for letterpress printing or foam rotary printing.
この感光性樹脂版は主原料となる樹脂の種類に
よつて種々のタイプがあるが、通常紫外線を照射
し、未露光部分を溶出除去するために洗い出し液
が用いられる。この洗い出し液には種々あるが、
洗い出しのしやすさ、危険性から考えて、最近で
は水で洗い出しのできるナイロン系感光性樹脂版
又はポリビニルアルコール系感光性樹脂版が主流
となつてきている。しかし水を使つて洗い出し製
版する感光性樹脂版は製版は安全にかつ容易に行
なえるが、洗い出し廃液は水であるが故に未処理
でそのまま排水しているのが実状である。しかし
この洗い出し廃液中には多量の感光性樹脂そのも
のが含有されているために、水質汚濁源が排出さ
れていることになつている。特にこの中にはSS
成分（特に主原料となる樹脂分と添加物）、油分
（ｎ−ヘキサン抽出物）およびその他にBOD、
COD成分が混入されているが、中でもSS成分お
よび油分に関しては極めて多量であるので、少な
くともこれを除去することは法的規制とは無関係
に考えねばならないことでもある。この洗い出し
廃液からSS成分および油分をまず水そのものと
分離する必要があるが、この方法には酸又はアル
カリ金属塩の添加ないし加熱処理することによつ
て行なうことが既に提案されている。しかし、こ
の水と分離しているSS成分ないし油分は最終的
には完全に水と分離し、油分含有のSS成分のみ
を取り出して、産業廃棄物として焼却処分等をす
る必要がある。 There are various types of photosensitive resin plates depending on the type of resin used as the main raw material, but usually they are irradiated with ultraviolet rays and a washing solution is used to elute and remove the unexposed areas. There are various types of washing liquid, but
Considering the ease of washing out and the danger, recently, nylon-based photosensitive resin plates or polyvinyl alcohol-based photosensitive resin plates, which can be washed out with water, have become mainstream. However, although photosensitive resin plates, which are washed and made using water, can be made safely and easily, the washing waste liquid is actually water, so it is discharged untreated. However, since this washing waste liquid contains a large amount of photosensitive resin itself, it is a source of water pollution. In particular, this includes SS
Ingredients (especially the main raw material resin and additives), oil (n-hexane extract) and other BOD,
Although COD components are mixed in, SS components and oil components are in extremely large quantities, so removing them is something that must be considered regardless of legal regulations. It is first necessary to separate the SS components and oil from the water itself from this washing waste liquid, but it has already been proposed to carry out this method by adding an acid or an alkali metal salt or by heat treatment. However, the SS component or oil component separated from the water must ultimately be completely separated from the water, and only the oil-containing SS component must be taken out and disposed of by incineration as industrial waste.
考案の目的
本考案の目的は、水で洗い出した感光性樹脂版
の洗い出し廃液中のSS成分を水と分離するため
の過装置を提供することにある。Purpose of the invention The purpose of the invention is to provide a filtration device for separating SS components from water in the waste liquid of photosensitive resin plates washed with water.
考案の構成
本考案は、底面に排水口を有し、側面に棚受け
突起を有する過器本体と、該底面の全面を覆つ
て上記突起に懸架した多孔板と、該多孔板の上に
積層される過布およびその上を押圧固定する複
数の邪魔板と側板から構成された過布押さえ枠
とから成る感光性樹脂版の洗い出し廃液用過装
置である。Composition of the invention The invention consists of a filter main body having a drain port on the bottom and a shelf support protrusion on the side, a perforated plate that covers the entire bottom surface and is suspended from the protrusion, and a laminated layer on the perforated plate. This is a washing device for washing waste liquid of a photosensitive resin plate, which is composed of a washing cloth to be washed and a washing cloth holding frame composed of a plurality of baffle plates and side plates for press-fixing the top of the washing cloth.
以下、図面を参照して本考案を具体的に説明す
る。 Hereinafter, the present invention will be explained in detail with reference to the drawings.
第１図は過器本体の平面図であり、第２図は
そのＡ−Ａ矢視図である。過器本体１は底面２
の端部には外部に通じる排水口３が設けられ、側
面４には棚を受けるための突起５が設けられてい
る。突起５の位置は底面のわずか上方になつてい
る。本体１の形状は第１図の形に限定されないが
大体、幅に対して長さがその1.1〜４倍の矩形が
好ましい。 FIG. 1 is a plan view of the main body, and FIG. 2 is a view taken along the line A--A. The main body 1 of the filter is the bottom 2
A drain port 3 leading to the outside is provided at the end thereof, and a projection 5 for receiving a shelf is provided on the side surface 4. The position of the protrusion 5 is slightly above the bottom surface. Although the shape of the main body 1 is not limited to the shape shown in FIG. 1, it is generally preferable to have a rectangular shape in which the length is 1.1 to 4 times the width.
第３図は多孔板の平面図であり、第４図はその
Ｂ−Ｂ線断面図である。多孔板６の大きさは本体
１の底面２の大きさに等しく、多数の貫通孔７が
設けられている。 FIG. 3 is a plan view of the perforated plate, and FIG. 4 is a sectional view taken along the line B--B. The size of the perforated plate 6 is equal to the size of the bottom surface 2 of the main body 1, and a large number of through holes 7 are provided.
第５図は過布押え枠の平面図であり、第６図
はその側面図である。押え枠８は側板９と邪魔板
１０とから構成されている。 FIG. 5 is a plan view of the fabric presser frame, and FIG. 6 is a side view thereof. The presser frame 8 is composed of a side plate 9 and a baffle plate 10.
邪魔板１０は固形分を分散している洗い出し廃
液を本考案の過器に流出せしめて、固形分を分
離する場合、流出を適度にコントロールし、過
面全体に均一に徐々に分散せしめて、段階的に
過液出口面に流下せしめるための機能をもつ重要
なものである。この邪魔板の数、高さ、取りつけ
間隔は現像廃液中の固形分（SS成分）の量によ
つて適宜決められる。つまり、固形分の多い場合
には邪魔板の数は多くし、高さは低く、かつ間隔
はせまくする。また、邪魔板の高さに関し、すべ
て同一の高さよりも現像廃液の流入側を一番高く
し、過液出口に近くなるにしたがつて、低くす
るという設計で製作することが好ましい。押え枠
８本体の幅は過器本体１の幅（内側）より若干
小さくし、脱装着が容易にできるようにすること
が好ましいが、あまり小さいと、側面から洗い出
し廃液が流下するので、好ましくない。つまり
過を迅速に行なうためには邪魔板の上部からオー
バーフローしながら過される状態が好ましいか
らである。従つて過を押えて空間のないサイズ
であることが好ましい。また、側板９の形状とし
ては過器本体１の全内周を押える形状でもよい
が、第５図に示すように過器本体の両側面のみ
を押えるいわゆる梯子形状であることが、取り扱
いやしさからも好ましい。 The baffle plate 10 allows the washing waste liquid in which solids are dispersed to flow out to the filtration device of the present invention, and when the solids are separated, the outflow is moderately controlled and is gradually dispersed uniformly over the entire filtration surface. This is an important device that has the function of allowing the excess liquid to flow down to the outlet surface in stages. The number, height, and mounting interval of the baffle plates are appropriately determined depending on the amount of solid content (SS component) in the developer waste solution. In other words, when the solid content is high, the number of baffle plates is increased, the height is low, and the intervals are narrow. In addition, regarding the height of the baffle plates, it is preferable to manufacture them in a design in which the height is the highest on the inflow side of the developer waste liquid, and the height becomes lower as the baffle plate approaches the filtrate outlet. It is preferable that the width of the presser frame 8 body is slightly smaller than the width (inside) of the filter body 1 so that it can be easily attached and detached, but if it is too small, the waste liquid will wash out from the side and flow down, which is undesirable. . In other words, in order to carry out the filtration quickly, it is preferable that the filtration be carried out while overflowing from the upper part of the baffle plate. Therefore, it is preferable that the size is as small as possible and that there is no space. The shape of the side plate 9 may be such that it can hold down the entire inner periphery of the container body 1, but a so-called ladder shape that presses only both sides of the container body as shown in FIG. 5 is preferred for ease of handling. It is also preferable.
第７図は本考案の過装置の断面図であり、
過器本体１の突起５の上に多孔板６が置かれ、そ
の上に過布１１が敷かれ、その上を押え枠８で
押圧している。 FIG. 7 is a cross-sectional view of the device of the present invention,
A perforated plate 6 is placed on the protrusion 5 of the filter body 1, a perforated cloth 11 is spread on it, and a presser frame 8 presses the top of the perforated plate 6.
過布は固形分は通過させずに、液のみを通
過せしめるような目のあらさのものを撰択する必
要があるが、ポリエステル、ポリオレフイン、ナ
イロン、人絹、ベンベルグ等の繊維によつてつく
られた不織布が好ましい。例えば、日本バイリー
ン(株)製のポリエステル、ナイロンおよび人絹の３
種混合糸によつてつくられた不織布“3000NF”
又は“4000NF”等の品種が一般に用いられる。 It is necessary to select a cloth with a rough texture that allows only liquid to pass through, but not solids. Non-woven fabrics are preferred. For example, three types of polyester, nylon, and human silk manufactured by Nippon Vilene Co., Ltd.
Non-woven fabric “3000NF” made from seed mixed yarn
Or, varieties such as “4000NF” are generally used.
尚、この過布は紙繊維によつてつくられてい
るものでもよい。 Incidentally, this cloth may be made of paper fibers.
本考案の過装置は感光性樹脂の洗出し廃液の
全体装置の中に組み込んで使用されるが、過装
置に処理液を通す前に、処理液は適当な方法で処
理され、洗い出し液中の固形分と油分が析出凝固
処理される。この凝固処理方法は感光性樹脂版の
種類によつてことなる。例えば水洗い出しのでき
るナイロン系感光性樹脂の場合には酸又はアルカ
リを添加するとか食塩等のアルカリ金属塩、一般
に用いられている硫酸バンド等の凝固剤を添加す
るとか加熱処理するとかによつて析出分離するこ
とができる。 The filtration device of the present invention is used by being incorporated into the overall equipment for washing waste liquid of photosensitive resin, but before passing the processing liquid through the filtration device, the processing liquid is treated by an appropriate method, and the washing liquid is Solids and oil are precipitated and coagulated. This coagulation treatment method differs depending on the type of photosensitive resin plate. For example, in the case of a nylon-based photosensitive resin that can be washed out with water, it can be treated by adding an acid or alkali, an alkali metal salt such as common salt, a coagulant such as commonly used sulfuric acid, or heat treatment. It can be separated by precipitation.
以上説明した如く、本考案の過装置を使用す
ることによつて、特に水ないしアルカリ水によつ
て洗い出した後の洗い出し廃液中のSS成分およ
び油分を極めて簡単に短時間に過分流すること
ができると同時に、過布上の残渣、つまり固形
分と油分とは固体状となつて残つているので、こ
れは過布に包んでそのまま産業廃棄物として焼
却処分することができるので、極めて便利な過
装置といえる。 As explained above, by using the filtration device of the present invention, it is possible to over-distribute the SS components and oil components in the washout waste liquid, especially after washing out with water or alkaline water, very easily and in a short time. At the same time, the residue on the cloth, that is, the solid content and oil, remains in solid form, so it can be wrapped in the cloth and incinerated as industrial waste, making it extremely convenient. It can be said to be a passing device.
第１図は過器本体の平面図、第２図はそのＡ
−Ａ矢視図であり、第３図は多孔板の平面図、第
４図はそのＢ−Ｂ線断面図であり、第５図は押え
枠の平面図、第６図はその側面図であり、第７図
は本考案の過装置の断面図である。
１……過器本体、２……側面、３……排水
口、４……側面、５……突起、６……多孔板、７
……貫通孔、８……押え枠、９……側板、１０…
…邪魔板、１１……過布。
Figure 1 is a plan view of the main unit, Figure 2 is its A.
3 is a plan view of the perforated plate, FIG. 4 is a sectional view taken along line B-B, FIG. 5 is a plan view of the presser frame, and FIG. 6 is a side view thereof. FIG. 7 is a sectional view of the overflow device of the present invention. 1... Passenger body, 2... Side, 3... Drain port, 4... Side, 5... Protrusion, 6... Perforated plate, 7
...through hole, 8...presser frame, 9...side plate, 10...
...Baffle board, 11... Overclothing.
Claims (1)
る過器本体と、該底面の全面を覆つて上記突起
に懸架した多孔板と、該多孔板の上に積層される
過布およびその上を押圧固定する複数の邪魔板
と側板から構成された過布押さえ枠とからなる
感光性樹脂版の洗出し廃液用過装置。 A filter main body having a drain port on the bottom and a shelf support projection on the side, a perforated plate covering the entire surface of the bottom and suspended from the projection, a filter cloth laminated on the perforated plate, and the top thereof. A device for cleaning waste liquid from photosensitive resin plates, which is composed of a plurality of baffle plates for press-fixing and a cloth holding frame made up of side plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3899683U JPS59146007U (en) | 1983-03-17 | 1983-03-17 | Filtration equipment for washing waste liquid of photosensitive resin plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3899683U JPS59146007U (en) | 1983-03-17 | 1983-03-17 | Filtration equipment for washing waste liquid of photosensitive resin plates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59146007U JPS59146007U (en) | 1984-09-29 |
| JPS6337047Y2 true JPS6337047Y2 (en) | 1988-09-30 |
Family
ID=30169655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3899683U Granted JPS59146007U (en) | 1983-03-17 | 1983-03-17 | Filtration equipment for washing waste liquid of photosensitive resin plates |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59146007U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6391559B2 (en) * | 2015-12-22 | 2018-09-19 | 株式会社高特 | Float collection device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52146610A (en) * | 1976-05-31 | 1977-12-06 | Mitsubishi Electric Corp | Inverted signal processing circuit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5471779U (en) * | 1977-10-31 | 1979-05-22 |
-
1983
- 1983-03-17 JP JP3899683U patent/JPS59146007U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52146610A (en) * | 1976-05-31 | 1977-12-06 | Mitsubishi Electric Corp | Inverted signal processing circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59146007U (en) | 1984-09-29 |
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