JPS62501545A - Methods and equipment for mixing liquid chemicals - Google Patents
Methods and equipment for mixing liquid chemicalsInfo
- Publication number
- JPS62501545A JPS62501545A JP61500879A JP50087986A JPS62501545A JP S62501545 A JPS62501545 A JP S62501545A JP 61500879 A JP61500879 A JP 61500879A JP 50087986 A JP50087986 A JP 50087986A JP S62501545 A JPS62501545 A JP S62501545A
- Authority
- JP
- Japan
- Prior art keywords
- chemicals
- mixing
- filter
- circuit
- types
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/31—Regeneration; Replenishers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
- B01F25/51—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is circulated through a set of tubes, e.g. with gradual introduction of a component into the circulating flow
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
- Photographic Developing Apparatuses (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 酩ゴLで?−薬−昂ター社し合」ゲ〃辷互聚π−舷」L1野一 本発明は液状の化学薬品の混合(、こ関する。例えば写真処理溶液は一般的に、 水あるいは既存の消耗された溶液に化学薬品の濃wJ液を添加することにより調 製あるいは補給される9化学薬品は酸化したり、あるいは劣化する可能性がある ため混合は迅速かつ均等に行われることを確実にする必要がある。さらに、添加 された化学薬品が混合物中に均等に拡散されるようにする必要がある。[Detailed description of the invention] In the drunken L? -Medicine-Koutashashiai"Ge〃辷mutual聚π-辷"L1 Noichi The present invention relates to the mixing of liquid chemicals (e.g., photographic processing solutions typically contain Prepared by adding a concentrated wJ solution of the chemical to water or an existing depleted solution. 9 Chemicals manufactured or supplied may oxidize or deteriorate Therefore, it is necessary to ensure that mixing occurs quickly and evenly. Furthermore, addition It is necessary to ensure that the added chemicals are evenly distributed throughout the mixture.
兄米皮1 従来までの方法は濃縮現像液あるいは補給液は所定量処理液槽に添加され、その 後槽全体をバドルミキサ等を用いて撹拌jることであった。そのような方法は時 間がかかるのみならず、添加された現像液あるいは補給液の活性成分の拡散が初 期においては極めて困難である。Brother rice skin 1 In the conventional method, a predetermined amount of concentrated developer or replenisher was added to the processing solution tank, and the The entire rear tank was stirred using a paddle mixer or the like. Such a method is Not only is it time consuming, but the active ingredients of the added developer or replenisher may not be diffused for the first time. This is extremely difficult during this period.
ル肌@肌丞 本発明の目的は前述の欠点が最小とされるか、あるいは排除される、液状の化学 薬品を混合する方法と装置とを提供することであるや 本発明によれば、1個或いは1個以上の多孔フィルタを含む回路を通して1種或 いは1種類以上の化学薬液を循環させ、前記各フィルタのすぐ上流で回路へ1種 又は1種類以上の別の化学薬液を導入する過程を含む液状の化学薬液を混合する 方法が提供される。lehada@hadajo It is an object of the present invention to develop a liquid chemistry system in which the aforementioned disadvantages are minimized or eliminated. To provide a method and apparatus for mixing chemicals. According to the invention, one or more porous filters are Alternatively, one or more chemicals may be circulated, one into the circuit immediately upstream of each of the filters. or mixing liquid chemical solutions, including the step of introducing one or more other chemical solutions. A method is provided.
前記回路を循環する前記化学薬液の1つは水又は容器に入れられた写真処理液で あり、別の薬液の1−7)は濃縮現像液あるいはf4縮補給液でありうる。One of the chemical liquids circulating in the circuit is water or a photographic processing liquid contained in a container. The other chemical solution 1-7) may be a concentrated developer or an f4 condensation replenisher.
別の化T薬品が混合における前記化学薬品の比率に対応する流星て′回路中の化 学薬品の流i1に添加される。The different chemicals in the circuit correspond to the proportions of said chemicals in the mixture. is added to the chemical stream i1.
本発明によれば、また1種類或いはそi1以上の化学薬品を入れる容器と、回路 を通1.て前記容器から前記1種類或いはそれ以上の前記化T薬品を循環させる 手段と、前記回路における1個或いはそれ以I−の多孔フィルタと、各フィルタ のすぐ上流で回路へ1種類或いはそれ以上の別の化学薬品を導入する手段とを含 む液状の化学薬品を混合する装置も提供される。The invention also provides a container for containing one or more chemicals and a circuit. Through 1. circulating the one or more chemical T chemicals from the container. means, one or more porous filters in said circuit, and each filter means for introducing one or more other chemicals into the circuit immediately upstream of the An apparatus for mixing liquid chemicals is also provided.
+iiJ記容器は処理溶液用リザーバを設ければよい写真処理浴槽であるどし、 て説明1′る。循環の径路は前記浴槽まC′と、ハ浴槽からであって、すf−バ を含むこともある。+iiJ container is a photographic processing bath that may be provided with a processing solution reservoir; Please explain 1'. The circulation path is from the bathtub C' and the bathtub, and from the bathtub C' to the bathtub C'. It may also include.
本発明によれば、さらに前記容器が写真処理装置を含む化?薬品を混合するため の111述の装置を含む写真処理装置が提供される。According to the invention, the container further includes a photographic processing device? for mixing chemicals A photographic processing apparatus is provided that includes the apparatus described in No. 111.
都合のよいフィルタは20μ石の多孔フィルタである。A convenient filter is a 20μ stone porous filter.
図順Fガが!i℃な−Jル明一 本発明を、本発明による化学薬品を混合する装置を線図で図示する一枚の図面で ある添付図面を参照し、て例を通1〜て詳細に説明する。Figure order F mo! i℃na-Jru Meiichi The invention is illustrated in one drawing diagrammatically illustrating an apparatus for mixing chemicals according to the invention. BRIEF DESCRIPTION OF THE DRAWINGS Examples will now be described in detail with reference to certain accompanying drawings.
几所上ス」11んな柩例員且91芳。11-year-old coffin member and 91-year-old.
図示のJ:うに、写真処理装置は液状即ち溶液状の少なくとも第1.と第2の化 学薬品の混合物からなる写真現像液11を入れる現像浴槽10を含む、現像液の 循環径路12は、酸化、消耗および/またはよどみによる作用を最小とするため に現像液11を循環さぜることのできるポンプ13を含む。リザーバJ4は大量 の現像液11を保持する。J shown in the figure, the photographic processing apparatus is in a liquid or solution form at least first. and the second transformation a developer bath 10 containing a photographic developer 11 comprising a mixture of chemical chemicals; The circulation path 12 is designed to minimize the effects of oxidation, wasting and/or stagnation. It includes a pump 13 that can circulate the developer 11. Reservoir J4 is a large amount The developing solution 11 is held.
径路12には20.u、mの多孔フィルタ16を含むフィルタハウジング15が 含まれている。ハウジング15はフィルタ16の上流において入目17を有し、 該入口へ液状の第2の化学薬液を18で概略的に示ずポンプ等により供給源19 から噴射することができる。Path 12 has 20. A filter housing 15 including porous filters 16 of u and m is include. The housing 15 has an opening 17 upstream of the filter 16; A liquid second chemical solution is supplied to the inlet by a source 19, not shown schematically at 18, such as a pump. It can be injected from.
浴槽10にはまず(第1の液状の化学薬品)水を充たし、ポンプを始動させて矢 印Aの方向に水を循環させる。The bathtub 10 is first filled with water (the first liquid chemical), the pump is started and the arrow is turned on. Circulate water in the direction of mark A.
水がフィルタハウジング15を通過するにつれて、液状の第2の化学薬液、即ち 現像液の濃縮溶液が、好ましくは希望する稀釈度に対応する流星でポンプ18に より流れの中へ噴射される。2種類の化学薬品はフィルタ16を通過する際混合 されて、現像液は希望する濃度で流れへ拡散される。少なくとも全ての濃縮溶液 が流れへ噴射されてしまうまで循環が継続する。ポンプ18はまた、化学薬品を さらに混合させる作用も持ち合せている。As the water passes through the filter housing 15, the liquid second chemical solution, i.e. A concentrated solution of developer is pumped into pump 18, preferably with a meteor corresponding to the desired dilution. It is injected into the flow. The two chemicals mix as they pass through the filter 16. The developer solution is then diffused into the stream at the desired concentration. At least all concentrated solutions The circulation continues until the liquid is injected into the stream. Pump 18 also pumps chemicals. It also has a mixing effect.
浴槽10が最初から現像溶液が消耗していたとすれば、現像液の補給用濃縮液が 供給源19から添加される以外、上記と同じ過程が続行する。If the developer solution in the bathtub 10 was exhausted from the beginning, the concentrated solution for replenishing the developer solution is The same process as above continues, except that source 19 is added.
ある場合には、リザーバ14は含まれていなく、循環通路はリザーバを通る代り に(点線で示す)接続部分20を介する。In some cases, reservoir 14 is not included and the circulation path is instead through the reservoir. via a connecting portion 20 (shown in dotted line).
実験室での試験を最初に13.1リットル分を入れf〕タンクから、20μ際の 多孔フィルタを通して循環する水の流れへ30611/1のベンジルアルコール と241yp/i!のジエチレングリコールを含有する溶液の100x1のサン プルを噴射することにより行−)た、使用したフィルタは、米国インディアナ州 l/バノン(Lebanon)のコマーシャルフィルタ社(Commprcia l F 1ltcr9Corporation)から市販されている種類のダ・ fヤモンド状に巻いたハチの巣状ストリングフィルタであった。各噴射後1分お いて、分析のためCご大量の溶液から小策サンプルを採集し、次の結果を得た。In the laboratory test, first put 13.1 liters of water in the tank, then add 20 μm of water from the tank. 30611/1 benzyl alcohol into the water stream circulating through a porous filter and 241yp/i! 100 x 1 sample of a solution containing diethylene glycol The filter used was made by injecting a pull l/Lebanon's Commercial Filter Company (Comprcia) The type of da- It was a honeycomb string filter wound into a diamond shape. 1 minute after each injection A small sample was collected from a large amount of C solution for analysis, and the following results were obtained.
100 1.84 1.80 2.75 2.70200 183 1.80 2.73 2.70300 1.81 1.75 2.71 2..80400 1.80 1.75 2.69 2.65500 1.79 1.80 2. 67 2.70前記の結果は、水に溶解しやすいジエチレングリコールと、通當 拡散ならびに溶解しにくいベンジルアル:7−ルとの双方に対して計算濃度と実 際濃度との間に優れた相関関係のあることを示している。100 1.84 1.80 2.75 2.70200 183 1.80 2.73 2.70300 1.81 1.75 2.71 2. .. 80400 1.80 1.75 2.69 2.65500 1.79 1.80 2. 67 2.70 The above results show that diethylene glycol, which is easily soluble in water, and Calculated concentration and actual concentration for both benzyl alcohol, which is difficult to diffuse and dissolve. This shows that there is an excellent correlation between the actual concentration and the actual concentration.
適当な代替フィルタは、フランス I/ アタガス 62のA、M、 S(A、 M、 Sl、 62 Les、A tt、aI?ueq、F rance)から 078.F9のコード番号で市販されている「クツ ミクロクリ・−ン ■ フ ィルタ カートリッジ」(”Cun。Suitable alternative filters are A, M, S (A, M, Sl, 62 Les, Att, aI? from ueq, F Lance) 078. "Shoes Micro Clean" sold under the code number F9 Filter Cartridge” (“Cun.
Mieroklean ll Filter Cartridge’)である。Mieroclean Filter Cartridge').
本発明は前述の例の詳細に細く限定されるのではなく、その変形が可能である。The invention is not strictly limited to the details of the examples described above, but variations thereof are possible.
例えば、本発明はフィルタハウジング15に対して2個以上の入口を設け、ある いは複数のフィルタとハウジングとを循環通路に沿って配置さぜることによりぞ れぞれ液状の3種類或いはそれ以]二の化学薬液を同時に、あるいは順次に混合 することに対して適用し2うる。For example, the present invention may provide more than one inlet to the filter housing 15, Or, by arranging multiple filters and housings along the circulation path. Mix three or more liquid chemical solutions simultaneously or sequentially. It can be applied to things you do.
本発明は、写真用以外の化学薬品溶液の混合および/または拡散に対しても適用 可能である。The invention also applies to mixing and/or dispersing non-photographic chemical solutions. It is possible.
フィルタの多孔度は、流れに対する抵抗が余り大きくなく化学薬品を容易に通し 、かつ(拡散の場合)任意の粒体が通3I!3Lうるように選択される、 国際調査報告 ANNE:< To AHE XNTERNATIONへL 5EARCHRE P○R丁 0NFR−A−212029218/○B/’72 NoneThe porosity of the filter is such that it does not offer much resistance to flow and allows chemicals to pass through easily. , and (in case of diffusion) any grain is 3I! 3L selected, international search report ANNE:<To AHE XNTERNATION L 5EARCHRE P○R Ding 0NFR-A-212029218/○B/'72 None
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8502579 | 1985-02-01 | ||
GB858502579A GB8502579D0 (en) | 1985-02-01 | 1985-02-01 | Liquid chemical mixing method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62501545A true JPS62501545A (en) | 1987-06-25 |
Family
ID=10573788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61500879A Pending JPS62501545A (en) | 1985-02-01 | 1986-01-28 | Methods and equipment for mixing liquid chemicals |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0211856A1 (en) |
JP (1) | JPS62501545A (en) |
GB (1) | GB8502579D0 (en) |
WO (1) | WO1986004522A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2003408A6 (en) * | 1986-10-23 | 1988-11-01 | Para La Investigacion De La In | Device for depositing metals on objects in suspension. |
GB9008750D0 (en) * | 1990-04-18 | 1990-06-13 | Kodak Ltd | Method and apparatus for photographic processing solution replenishment |
IT1247448B (en) * | 1991-02-01 | 1994-12-17 | Led Italia Srl | METHOD FOR THE REUSE OF WASHING WATERS IN THE PHOTOGRAPHIC FIELD AND RELATED EQUIPMENT. |
WO1993000609A1 (en) * | 1991-06-28 | 1993-01-07 | Eastman Kodak Company | Silver recovery element and method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3623418A (en) * | 1969-08-11 | 1971-11-30 | Clarence S Ost | Photographic developer replenishment |
FR2120292A5 (en) * | 1970-12-29 | 1972-08-18 | Pako Corp | Non-air entraining mixer for fluids |
NL177527C (en) * | 1970-12-31 | 1985-10-01 | Hoechst Ag | DOSING DEVICE. |
DE2340082C3 (en) * | 1972-08-14 | 1980-03-06 | E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) | Process for preparing a silver halide photographic emulsion |
US3941355A (en) * | 1974-06-12 | 1976-03-02 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Mixing insert for foam dispensing apparatus |
US4119989A (en) * | 1977-01-03 | 1978-10-10 | Pitney-Bowes, Inc. | System for controlling concentration of developer solution |
US4329067A (en) * | 1978-04-19 | 1982-05-11 | Bruce J. Landis | Fluid mixer |
DE3044126A1 (en) * | 1980-11-24 | 1982-06-24 | Agfa-Gevaert Ag, 5090 Leverkusen | DEVICE AND METHOD FOR AUTOMATIC, CONTINUOUS EVAPORATION COMPENSATION |
-
1985
- 1985-02-01 GB GB858502579A patent/GB8502579D0/en active Pending
-
1986
- 1986-01-28 JP JP61500879A patent/JPS62501545A/en active Pending
- 1986-01-28 EP EP86900819A patent/EP0211856A1/en not_active Withdrawn
- 1986-01-28 WO PCT/GB1986/000050 patent/WO1986004522A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0211856A1 (en) | 1987-03-04 |
WO1986004522A1 (en) | 1986-08-14 |
GB8502579D0 (en) | 1985-03-06 |
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