JPH0558541B2 - - Google Patents
Info
- Publication number
- JPH0558541B2 JPH0558541B2 JP8559886A JP8559886A JPH0558541B2 JP H0558541 B2 JPH0558541 B2 JP H0558541B2 JP 8559886 A JP8559886 A JP 8559886A JP 8559886 A JP8559886 A JP 8559886A JP H0558541 B2 JPH0558541 B2 JP H0558541B2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- rinsing
- water
- washing
- fixing
- 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 - Fee Related
Links
- 238000005406 washing Methods 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000002699 waste material Substances 0.000 claims description 10
- 239000002351 wastewater Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 description 20
- 239000000463 material Substances 0.000 description 14
- 238000001556 precipitation Methods 0.000 description 5
- 238000005987 sulfurization reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 150000003568 thioethers Chemical class 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000012487 rinsing solution Substances 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明はフイルム、印画紙等の感光材料を現像
処理する写真処理装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a photographic processing apparatus for developing photosensitive materials such as film and photographic paper.
感光材料の写真処理装置では、露光後の感光材
料を発色現像槽、漂白定着槽又は定着槽、リンス
槽へと送つて一連の処理をした後に乾燥して取り
出すようになつている。
In a photographic processing apparatus for light-sensitive materials, the exposed light-sensitive material is sent to a color developing tank, a bleach-fixing tank or a fixing tank, and a rinsing tank, where it is subjected to a series of processing, and then dried and taken out.
リンス槽は一般的に毎分20〜200mmの水を供
給し、オーバーフローした水を廃水する補充廃液
方式を採用している。このリンス槽は漂白定着槽
で感光材料に付着した色素安定化剤、硫化防止剤
を洗い落とす役目を有しているが、水温が35℃以
上になると硫化物が析出して感光材料に付着し変
色を生じる原因となる。一般的にはリンス槽の水
温が35℃以下であるが、リンス槽内には循環用の
ポンプを用いているため、このポンプの温度によ
つてリンス液が加熱され35℃以上となる可能性が
ある。 Rinse tanks generally supply water at a rate of 20 to 200 mm per minute, and use a replenishment system in which overflow water is discarded. This rinsing bath has the role of washing away dye stabilizers and anti-sulfuration agents that adhere to photosensitive materials in the bleach-fixing bath, but when the water temperature exceeds 35°C, sulfides precipitate and adhere to the photosensitive materials, causing discoloration. This may cause Generally, the water temperature in the rinse tank is below 35°C, but since a circulation pump is used in the rinsing tank, the temperature of this pump may heat the rinsing liquid and cause it to rise above 35°C. There is.
本発明は上記事実を考慮し、硫化物の析出がな
く、確実に感光材料の水洗処理を行うことができ
る写真処理装置を得ることが目的である。 The present invention has been made in consideration of the above-mentioned facts, and an object of the present invention is to provide a photographic processing apparatus that is capable of reliably washing a photosensitive material without precipitation of sulfides.
本発明に係る写真処理装置では、漂白定着槽又
は定着槽と補充廃液方式のリンス槽との間に、リ
ンス槽の流量よりも多い流量で漂白定着槽又は定
着槽よりも低温の水が供給される水洗槽を設け、
リンス槽の廃液と水洗槽の廃液とを混合して廃水
することを特徴としている。
In the photographic processing apparatus according to the present invention, water at a lower temperature than the bleach-fix tank or fixing tank is supplied between the bleach-fixing tank or the fixing tank and the rinsing tank of the replenishing waste liquid type at a flow rate higher than that of the rinsing tank. A washing tank is installed,
The feature is that the waste liquid from the rinsing tank and the waste liquid from the washing tank are mixed and disposed of as waste water.
本発明は発色現像槽の後に漂白定着槽又は定着
槽を設ける場合に有効であり、この漂白定着槽又
は定着槽において含まれる色素安定化剤、硫化防
止剤が感光材料に付着して水洗槽へ至つた場合に
も、水洗槽は流量が多く、かつ水温がリンス槽よ
りも低くなつているため硫化物の析出がない。 The present invention is effective when a bleach-fixing tank or a fixing tank is provided after a color developing tank, and the dye stabilizer and sulfurization inhibitor contained in this bleach-fixing tank or fixing tank adhere to the photosensitive material and are transferred to the washing tank. Even if this happens, there will be no precipitation of sulfides because the water flow in the washing tank is high and the water temperature is lower than in the rinsing tank.
この水洗槽は好ましくは、リンス槽のような循
環ポンプを用いることなく流水水洗方式、すなわ
ち、一方から水を供給し、オーバーフローした水
を排出する方式とすることにより、温度上昇がな
く、硫化物の析出を確実に防止できる。また循環
ポンプを併用した水洗方式にした場合にも、流水
量が多いため、温度上昇が抑えられ、これによつ
ても硫化物の析出はない。 This washing tank is preferably a running water washing method without using a circulation pump such as a rinsing tank, that is, a method in which water is supplied from one side and overflow water is discharged, so that there is no temperature rise and sulfide is removed. Precipitation can be reliably prevented. Furthermore, even when using a water washing method that uses a circulation pump, the flow rate of water is large, so temperature rise is suppressed, and sulfide precipitation does not occur.
水洗槽の廃液とリンス槽の廃液とは混合して廃
水されることにより廃水中の汚染物質の含有率が
少なくなる。 The waste liquid from the washing tank and the waste liquid from the rinsing tank are mixed and disposed of as waste water, thereby reducing the content of pollutants in the waste water.
図面には本発明が適用された写真処理装置１０
が示されている。この写真処理装置１０では露光
作業を終了した感光材料１２が発色現像槽１４、
漂白定着槽１６、水洗槽１８、リンス槽２０，２
２を経て取り出されるようになつている。これら
の各槽には現像液２４、漂白定着液２６、水洗水
２８、リンス液３０がそれぞれ充填されている。
またこれらの各槽の内部及び上部には巻掛ローラ
３２がそれぞれ軸支されており、感光材料１２を
順次これらの槽内へ浸漬させて送り出すようにな
つている。
The drawing shows a photo processing apparatus 10 to which the present invention is applied.
It is shown. In this photographic processing apparatus 10, the photosensitive material 12 that has been exposed is transferred to a color developing tank 14,
Bleach-fix tank 16, washing tank 18, rinse tank 20, 2
It is designed to be taken out after passing through 2. Each of these tanks is filled with a developing solution 24, a bleach-fixing solution 26, washing water 28, and a rinsing solution 30, respectively.
Further, winding rollers 32 are respectively pivotally supported inside and above each of these tanks, so that the photosensitive material 12 is sequentially immersed into these tanks and sent out.
リンス槽２２の下部へは図示しない給水源から
リンス液３０が矢印Ａで示される如く供給され、
このリンス槽２２の上部からオーバーフローした
後に矢印Ｂで示される如くリンス槽２０の下部へ
と入り込むようになつている。 A rinsing liquid 30 is supplied to the lower part of the rinsing tank 22 from a water supply source (not shown) as shown by arrow A.
After overflowing from the upper part of this rinsing tank 22, it enters the lower part of the rinsing tank 20 as shown by arrow B.
またリンス槽２２には循環パイプ３４が連通さ
れ、この循環パイプ３４の中間部に設けるポンプ
３６によつてリンス液３０が攪拌されるようにな
つている。同様にリンス槽２２にも循環パイプ及
びポンプが設けられて攪拌用となつている。この
ためリンス液３０はリンス槽２０，２２内で循環
されて効率良く感光材料１２をリンスするが、ポ
ンプ３６での発熱によつて幾分液温が上昇する。 Further, a circulation pipe 34 is connected to the rinsing tank 22, and the rinsing liquid 30 is agitated by a pump 36 provided at an intermediate portion of the circulation pipe 34. Similarly, the rinsing tank 22 is also provided with a circulation pipe and a pump for stirring. For this reason, the rinsing liquid 30 is circulated within the rinsing tanks 20 and 22 to efficiently rinse the photosensitive material 12, but the temperature of the liquid rises somewhat due to the heat generated by the pump 36.
なおこのリンス液３０の供給量は毎分20〜200
mmである。 The supply rate of this rinse liquid 30 is 20 to 200 per minute.
mm.
水洗槽１８の下部へは矢印Ｃで示される如く図
示しない給水源から水洗水が供給され、上部から
オーバーフローした後にリンス槽２０の上部から
オーバーフローしたリンス液３０の廃液と共に矢
印Ｄで示される如く廃水されるようになつてい
る。この水洗水は矢印Ａで示されるリンス液３０
よりも多い流量が供給され、またその温度はリン
ス液３０よりも低温であつて約30℃とされてい
る。 Rinsing water is supplied to the lower part of the rinsing tank 18 from a water supply source (not shown) as shown by arrow C, and after overflowing from the upper part, waste water is discharged as shown by arrow D along with the waste liquid of the rinsing liquid 30 that overflows from the upper part of the rinsing tank 20. It is becoming more and more common. This washing water is a rinse liquid 30 indicated by arrow A.
The rinsing liquid 30 is supplied with a flow rate higher than that of the rinsing liquid 30, and its temperature is lower than that of the rinsing liquid 30, which is approximately 30°C.
次に本実施例の作用を説明する。 Next, the operation of this embodiment will be explained.
前工程において露光作業が終了した感光材料１
２は発色現像槽１４内の現像液２４へ取り込まれ
て現像発色処理が行われる。次に漂白定着槽１６
内へ引き込まれて色素の安定化処理及び硫化防止
処理が行われる。 Photosensitive material 1 after exposure work has been completed in the previous process
2 is taken into the developer 24 in the color developing tank 14 and subjected to color development processing. Next, bleach-fix tank 16
The dye is drawn into the interior and undergoes dye stabilization treatment and sulfurization prevention treatment.
次に感光材料１２は水洗槽１８内へ引き込ま
れ、水洗水２８によつて水洗処理が行われる。こ
の水洗水２８は比較的大量の流量でかつ低温であ
るため、色素安定化剤、硫化防止剤が適切に洗い
落とされる。また水洗水２８の水温が低いため硫
化防止剤が析出することもない。 Next, the photosensitive material 12 is drawn into the washing tank 18 and is washed with washing water 28 . Since the washing water 28 has a relatively large flow rate and a low temperature, the dye stabilizer and anti-sulfuration agent are properly washed away. Further, since the water temperature of the washing water 28 is low, the anti-sulfuration agent does not precipitate.
水洗槽１８から取り出された感光材料１２はリ
ンス槽２０，２２でリンス処理が行われて取り出
される。 The photosensitive material 12 taken out from the washing tank 18 is rinsed in rinsing tanks 20 and 22, and then taken out.
水洗槽１８の廃液はリンス槽２０の廃液と共に
矢印Ｄで示される如く排出される。 The waste liquid in the washing tank 18 is discharged as shown by arrow D together with the waste liquid in the rinsing tank 20.
以上説明した如く本発明に係る写真処理装置で
は、リンス槽の流量よりも多い流量でかつ低温の
水洗槽を設けたので、硫化物の析出を抑え確実な
水洗が可能となり、またこれら廃液の混合により
廃水中の汚染物質の含有率が少なくなる優れた効
果を有する。
As explained above, in the photographic processing apparatus according to the present invention, since the washing tank is provided with a water flow rate higher than that of the rinsing tank and at a lower temperature, it is possible to suppress the precipitation of sulfides and ensure reliable washing, and also to mix these waste liquids. This has the excellent effect of reducing the content of pollutants in wastewater.
図面は本発明の実施例を示す概略縦断面図であ
る。
１０……写真処理装置、１２……感光材料、１
４……発色現像槽、１６……漂白定着槽、１８…
…水洗槽、２０，２２……リンス槽、２８……水
洗水。
The drawings are schematic vertical cross-sectional views showing embodiments of the present invention. 10...Photographic processing device, 12...Photosensitive material, 1
4...Color developing tank, 16...Bleach fixing tank, 18...
...Washing tank, 20, 22...Rinse tank, 28...Washing water.
Claims (1)
ス槽との間に、リンス槽の流量よりも多い流量で
漂白定着槽又は定着槽よりも低温の水が供給され
る水洗槽を設け、リンス槽の廃液と水洗槽の廃液
とを混合して廃水することを特徴とした写真処理
装置。1. A rinsing tank is provided between the bleach-fixing tank or fixing tank and the replenishment waste type rinsing tank, and water at a lower temperature than that of the bleach-fixing tank or fixing tank is supplied at a flow rate higher than that of the rinsing tank. A photographic processing device characterized in that waste water is mixed with waste water from a washing tank and disposed of as waste water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8559886A JPS62240968A (en) | 1986-04-14 | 1986-04-14 | Photograph processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8559886A JPS62240968A (en) | 1986-04-14 | 1986-04-14 | Photograph processor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62240968A JPS62240968A (en) | 1987-10-21 |
| JPH0558541B2 true JPH0558541B2 (en) | 1993-08-26 |
Family
ID=13863260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8559886A Granted JPS62240968A (en) | 1986-04-14 | 1986-04-14 | Photograph processor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62240968A (en) |
-
1986
- 1986-04-14 JP JP8559886A patent/JPS62240968A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62240968A (en) | 1987-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |