JP2665998B2 - Concentration washing machine - Google Patents
Concentration washing machineInfo
- Publication number
- JP2665998B2 JP2665998B2 JP3033501A JP3350191A JP2665998B2 JP 2665998 B2 JP2665998 B2 JP 2665998B2 JP 3033501 A JP3033501 A JP 3033501A JP 3350191 A JP3350191 A JP 3350191A JP 2665998 B2 JP2665998 B2 JP 2665998B2
- Authority
- JP
- Japan
- Prior art keywords
- drum
- wire mesh
- washing machine
- stock
- pipe
- 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
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Cleaning In General (AREA)
- Jellies, Jams, And Syrups (AREA)
- Nozzles (AREA)
Description
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【0001】[0001]
【産業上の利用分野】本発明は、印刷紙等の各種故紙を
再利用する製紙原料の脱墨装置で処理された紙料を、更
に100%に近い脱墨処理を可能にする濃縮洗浄機に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a thickening / cleaning machine capable of performing near 100% deinking treatment on paper stock processed by a deinking apparatus for papermaking raw materials for recycling various waste paper such as printing paper. It is about.
【0002】[0002]
【従来の技術】従来の洗浄機としては、エキストラクタ
と呼ばれている、本体容器の中で回転可能に外周面を覆
うようにメッシュを張り付けたドラムを設け、洗浄紙料
を該本体容器の内に投入してドラムを回転させることに
より、ドラムの外周面に張り付けたメッシュと、紙料と
が擦り合いながら洗浄されるもの、あるいは、バルブレ
スフィルタと称するものが従来から知られている。2. Description of the Related Art As a conventional washing machine, a drum called an extractor, which is provided with a mesh attached so as to rotatably cover an outer peripheral surface in a main body container, is provided, and a cleaning stock is supplied to the main body container. There is conventionally known a filter which is washed while being rubbed between a mesh attached to the outer peripheral surface of the drum and the stock by being thrown into the drum and rotating the drum, or a filter called a valveless filter.
【0003】[0003]
【発明が解決しようとする課題】しかしながら、前記の
従来の技術において、洗浄効果を上げるには、多量の水
と漂白剤が必要であり、さらに、ドラムの外周面に張り
付けたメッシュに絡まり付いたインキ、カーボンを頻繁
に取り除くため、装置を停止して何回も洗浄を行わなけ
ればならないという問題点があった。本発明は、この点
に鑑み、簡単な構成で、漂白剤の使用量を少なくし、し
かも、洗浄のために装置を停止することなく常時洗浄が
行え、回転動力も最小で済む濃縮洗浄機を提供すること
を目的とするものである。However, in the above-mentioned prior art, a large amount of water and a bleaching agent are required in order to improve the washing effect, and furthermore, it is entangled with the mesh attached to the outer peripheral surface of the drum. In order to frequently remove ink and carbon, there has been a problem that the apparatus has to be stopped and washed many times. In view of this point, the present invention provides a concentration washer that has a simple structure, reduces the amount of bleach used, can always perform washing without stopping the apparatus for washing, and requires minimal rotational power. It is intended to provide.
【0004】[0004]
【課題を解決するための手段】本発明は、前記の課題の
解決を図ったもので、次の技術的手段を採用した。請求
項1記載の発明においては、回転可能なパンチメタルで
製作したドラムに金網を内張りし、該ドラムの一端は開
放、他端は適数枚の羽根板を設け、該ドラムを覆うよう
にケース本体が配置されると共に、外部から開放端を介
してドラム内に、金網の洗浄用ノズルを多数有する洗浄
用パイプと、前記羽根板に噴射するように吐出口を羽根
板に近接して配管した紙料供給パイプと、補充用白水パ
イプとをそれぞれ配管し、さらに、外部から他端を介し
て清水用の噴射孔を多数持ったパイプを配管するという
技術的手段を採用した。また、請求項2記載の発明にお
いては、前記濃縮洗浄機に加えて、ケース本体の基台一
端を支点として、ドラムの開放端側を上下動できるよう
に、上下動装置を設けるという技術的手段を採用した。SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and employs the following technical means. In the invention according to claim 1, a wire mesh is lined with a drum made of a rotatable punch metal, one end of the drum is open, and the other end is provided with a suitable number of blades, and a case is provided so as to cover the drum. The main body was arranged, and a cleaning pipe having a large number of cleaning nozzles for a wire mesh and a discharge port were arranged near the blade plate so as to spray the blade with the cleaning pipe having a large number of nozzles for cleaning the wire mesh from the outside through the open end. A technical means was employed in which a stock supply pipe and a refill white water pipe were respectively piped, and a pipe having a large number of fresh water injection holes was piped from the outside through the other end. Further, in the invention according to the second aspect, in addition to the concentration washer, a technical means is provided in which a vertical movement device is provided so that the open end side of the drum can be moved up and down with one end of the base of the case body as a fulcrum. It was adopted.
【0005】[0005]
【作用】本発明は、以上の技術的手段を採用することに
より、簡単な構成で、パンチメタルでドラムを製作し、
その内面に金網を張り付け、この金網に近接して高圧洗
浄水が噴射できるようにノズルを配置し、紙料をドラム
の一端に設けた羽根板に衝突させるように噴射してドラ
ム自体の回転の補助を行うことにより、動力源の節約、
小型化が可能になり、さらに、ケース本体を傾斜させる
ことができるので紙料の汚れ度合に合わせて、傾斜を強
くしたり、弱くしたりすることができ、より洗浄度の精
度を高めることが可能になった。According to the present invention, a drum is made of punch metal with a simple structure by adopting the above technical means.
A wire mesh is adhered to the inner surface of the drum, and a nozzle is arranged near the wire mesh so that high-pressure washing water can be sprayed, and the stock is sprayed so as to impinge on a blade plate provided at one end of the drum to rotate the drum itself. By providing assistance, saving power source,
The miniaturization is possible, and the case body can be tilted, so that the inclination can be increased or decreased according to the degree of contamination of the stock, and the accuracy of the cleaning degree can be further improved. It is now possible.
【0006】[0006]
【実施例】以下、本発明の実施例を添付図面で詳細に説
明する。図1は、本発明の一実施例で概略的にブロック
図で示したものである。緩圧式等の脱墨装置1から濃縮
されて、ほぼ原料30%、水分70%の紙料を従来公知
の離解機2に注入し、清水(工業用水)を補充して、分
解攪拌し、この分解攪拌された紙料を流送ポンプで従来
公知のスクリーン3に流入して、異物、雑物(特に比重
の重いもの)を除去し、このスクリーン3を経由したほ
ぼ原料1%、水分99%の紙料を、本発明の濃縮洗浄機
4の羽根板12に衝突させるように噴射し、同時に金網
15を内張りしたパンチメタル14のドラム10を駆動
機11からの動力により回転し、さらに、清水(工業用
水)及び白水(再利用水等)を噴射して紙料を洗浄し、
原料7%、水分93%程度の紙料を得ることがてきるも
のである。次に、図2、図3により、本発明の濃縮洗浄
機4の一実施例を詳細に説明すると、基台5の上に載置
された濃縮洗浄機4は、前記基台5の一端を支点6にし
て回動できるように支持し、他端を空気バネ、ピストン
シリンダ、ジャッキ等の上下動装置7で支持され、基盤
8上に濃縮洗浄機4全体が傾斜できるように載置されて
いる。前記基盤8の支点6側の一端部に駆動機11(小
さい動力用モータ等)を設け、軸受けを介して濃縮洗浄
機4の金網15を内張りしたパンチメタル14製のドラ
ム10に嵌合固定して、ドラム10を回転できるように
してあると同時に、中心部に清水(工業用水)用の噴射
孔を多数持ったパイプ13をロータリージョイントを介
してドラム10の略全長に渡り設けてある。また、前記
ドラム10は、パンチメタル14で円筒状に形成され、
金網15が内張りされていて、駆動機11側に適数枚の
羽根板12(10枚程度が最適である)が設けてあり、
他端は開放されている。さらに、このドラム10の回転
を円滑にするために、ドラム10の一端をさらにケース
本体9の適宜位置にローラ16が設けてある。ケース本
体9は、ドラム10全体を覆うように設けられ、仕切板
17、排出口18等を具備したものであり、インキ、
糊、ワックス等の汚れた水分は、排出口18から排出す
ることはいうまでもない。スクリーン3から供給される
紙料の紙料供給パイプ19は、ドラム10内の羽根板1
2群に衝突噴射できるように配置して設けられ、さら
に、洗浄用パイプ20、補充用白水パイプ21の各配管
が壁体を貫通して、開放端から、ドラム10の略全長に
渡り適宜位置に多数のノズル状の孔として開口されてい
る。次に、濃縮洗浄機4に供給される紙料の汚れ状態に
応じて洗浄度合を調節するために濃縮洗浄機4全体を傾
斜させる機構を設けた。これをさらに具体的に説明する
と、基台5の一端には回動自在に支点6を設け、他端に
は空気バネ、ピストンシリンダ、ジャッキ、ラックとピ
ニオン等の上下動装置7を設け、ドラム10の羽根板1
2群とは反対の開放端側が上下動して傾斜角度を調整で
きるようにしてある。この傾斜角度の範囲は、通常2゜
〜5゜位が使用状態として最適である。以上のように金
網15を内張りしたパンチメタル14製のドラム10を
回転できるように設け、しかも、このドラム10の一端
に羽根板12群を具備し、金網15を洗浄し、水を補充
しながら紙料を攪拌して汚れを分解するものであれば、
ドラム10の形状も円筒でなければならないことはな
く、多角形状等も考えられる。また、補充する水も清水
のみにすればより洗浄度は高められるが、再利用水のみ
でも十分効果が上げられることはいうまでもない。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is a schematic block diagram showing an embodiment of the present invention. A stock which is concentrated from a depressurizing deinking apparatus 1 and the like, and has a raw material of about 30% and a water content of 70% is poured into a conventionally known disintegrator 2, and replenished with fresh water (industrial water), followed by decomposition and stirring. The decomposed and stirred stock is flowed into a conventionally known screen 3 by a flow pump to remove foreign substances and foreign matters (especially those having a high specific gravity). Is sprayed so as to collide with the impeller 12 of the concentration washer 4 of the present invention, and at the same time, the drum 10 of the punched metal 14 lined with the wire mesh 15 is rotated by the power from the driving device 11, and (Industrial water) and white water (recycled water, etc.) to wash the stock
It is possible to obtain a stock having a raw material content of about 7% and a water content of about 93%. Next, an embodiment of the concentration washer 4 of the present invention will be described in detail with reference to FIGS. 2 and 3. The concentration washer 4 mounted on the base 5 has one end of the base 5 attached thereto. It is supported so as to be able to rotate around a fulcrum 6, the other end is supported by a vertical movement device 7 such as an air spring, a piston cylinder, a jack, etc., and is mounted on a base 8 so that the entire concentration washer 4 can be inclined. I have. A driving device 11 (a small power motor or the like) is provided at one end of the base 8 on the fulcrum 6 side, and is fitted and fixed to a drum 10 made of a punched metal 14 with a wire mesh 15 of the concentration washer 4 lined through a bearing. At the same time, the drum 10 can be rotated, and at the same time, a pipe 13 having a large number of injection holes for fresh water (industrial water) at the center thereof is provided over substantially the entire length of the drum 10 via a rotary joint. The drum 10 is formed in a cylindrical shape with a punch metal 14,
A wire mesh 15 is lined, and an appropriate number of blades 12 (optimally about 10) are provided on the driving machine 11 side.
The other end is open. Further, in order to make the rotation of the drum 10 smooth, a roller 16 is provided at one end of the drum 10 at an appropriate position of the case body 9. The case body 9 is provided so as to cover the entire drum 10 and includes a partition plate 17, a discharge port 18, and the like.
It goes without saying that dirty water such as glue and wax is discharged from the discharge port 18. The stock supply pipe 19 for the stock supplied from the screen 3 is connected to the blade 1 in the drum 10.
The two groups are arranged so as to be capable of colliding and jetting. Further, the respective pipes of the cleaning pipe 20 and the refill white water pipe 21 penetrate the wall body, and are located at appropriate positions over the substantially entire length of the drum 10 from the open end. Are opened as a large number of nozzle-shaped holes. Next, a mechanism for inclining the entire concentration washer 4 was provided in order to adjust the degree of cleaning according to the stain state of the stock supplied to the concentration washer 4. This will be described more specifically. A fulcrum 6 is provided at one end of the base 5 so as to be freely rotatable, and a vertical movement device 7 such as an air spring, a piston cylinder, a jack, a rack and a pinion is provided at the other end, and a drum is provided. 10 slats 1
The open end side opposite to the second group moves up and down so that the tilt angle can be adjusted. Usually, the range of the inclination angle is optimally in the range of 2 ° to 5 ° in use. As described above, the drum 10 made of the punched metal 14 with the wire mesh 15 lined is provided so as to be rotatable, and furthermore, a group of blades 12 is provided at one end of the drum 10 to wash the wire mesh 15 and replenish water. If it breaks the dirt by stirring the stock,
The shape of the drum 10 does not need to be a cylinder, and a polygonal shape or the like is also conceivable. Further, if only fresh water is used as the replenishing water, the degree of cleaning can be further increased. However, it goes without saying that the effect can be sufficiently improved by using only the reused water.
【0007】[0007]
【発明の効果】本発明は、以上の構成に基づき、次の効
果を得ることができる。 (1) 羽根板の回転により原料の揉み洗いが行われ、
洗浄効果が抜群に上がる。 (2) 流失する紙料が少なく歩留まりが向上する。 (3) 金網の網目は自由に選定できる。 (4) メンテナンスはほとんど必要なく金網の取り換
えが容易である。 (5) 脱墨剤等の薬剤、水の使用量が少なくて済み、
しかも少量の水で従来より漂白度を増すことができる。 (6) 紙料をドラム内の羽根板に衝突させるので、ド
ラムの回転を補助し、動力用モータを、その分小さいも
のにできる。 (7) ドラムの傾斜角度の調整ができるので、紙料の
滞流時間の調整ができるので、紙料の汚れに対応して調
整が可能である。 (8) 非常にコンパクトである。 (9) 構成が簡単なので、故障が起こりにくい。According to the present invention, the following effects can be obtained based on the above configuration. (1) The raw materials are kneaded and washed by the rotation of the blades,
The cleaning effect rises remarkably. (2) The amount of lost paper is small and the yield is improved. (3) The mesh of the wire mesh can be freely selected. (4) The wire mesh can be easily replaced with little maintenance. (5) The use of chemicals such as deinking agents and water is small.
In addition, the bleaching degree can be increased with a small amount of water. (6) Since the stock collides with the blades in the drum, the rotation of the drum is assisted, and the power motor can be reduced accordingly. (7) Since the inclination angle of the drum can be adjusted, the flow time of the stock can be adjusted, so that the adjustment can be performed according to the stain of the stock. (8) Very compact. (9) Since the configuration is simple, a failure is unlikely to occur.
【図1】本発明の濃縮洗浄機の使用状態を説明する概略
ブロック図である。FIG. 1 is a schematic block diagram illustrating a use state of a concentration washing machine of the present invention.
【図2】本発明の濃縮洗浄機の概略平面図である。FIG. 2 is a schematic plan view of the concentration washing machine of the present invention.
【図3】本発明の濃縮洗浄機の概略側面図である。FIG. 3 is a schematic side view of the concentration washing machine of the present invention.
【符号の説明】 1…脱墨装置 2…離解機 3…スクリーン 4…濃縮洗浄機 5…基台 6…支点 7…上下動装置 8…基盤 9…ケース本体 10…ドラム 11…駆動機 12…羽根板 13…清水用の噴射孔を多数持ったパイプ 14…パンチメタル 15…金網 16…ローラ 17…仕切板 18…排出口 19…紙料供給パイプ 20…洗浄用パイプ 21…補充用白水パイプ[Description of Signs] 1 ... Deinking device 2 ... Disintegrator 3 ... Screen 4 ... Concentration washing machine 5 ... Base 6 ... Support point 7 ... Vertical movement device 8 ... Base 9 ... Case body 10 ... Drum 11 ... Driving machine 12 ... Blade plate 13 ... Pipe having many injection holes for fresh water 14 ... Punched metal 15 ... Wire mesh 16 ... Roller 17 ... Partition plate 18 ... Discharge port 19 ... Paper supply pipe 20 ... Cleaning pipe 21 ... Refill white water pipe
Claims (2)
ムに金網を内張りし、該ドラムの一端は開放、他端は適
数枚の羽根板を設け、該ドラムを覆うようにケース本体
が配置されると共に、外部から開放端を介してドラム内
に、金網の洗浄用ノズルを多数有する洗浄用パイプと、
前記羽根板に噴射するように吐出口を羽根板に近接して
配管した紙料供給パイプと、補充用白水パイプとをそれ
ぞれ配管し、さらに、外部から他端を介して清水用の噴
射孔を多数持ったパイプを配管したことを特徴とする濃
縮洗浄機。1. A drum made of a rotatable punch metal is lined with a wire mesh, one end of the drum is open, and the other end is provided with an appropriate number of blades, and a case body is arranged so as to cover the drum. And a washing pipe having a number of nozzles for washing the wire mesh in the drum from the outside through the open end ,
A paper supply pipe and a replenishment white water pipe, each of which has a discharge port that is piped close to the blade plate so as to be sprayed on the blade plate, are respectively piped, and further, an injection hole for fresh water is supplied from the outside through the other end. A concentration washing machine characterized by a large number of pipes.
ラムの開放端側を上下動できるように、上下動装置を設
けたことを特徴とする請求項1記載の濃縮洗浄機。2. The concentration washing machine according to claim 1, wherein a vertical movement device is provided so that the open end side of the drum can be moved up and down with one end of a base of the case body as a fulcrum.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3033501A JP2665998B2 (en) | 1991-02-01 | 1991-02-01 | Concentration washing machine |
KR1019920000737A KR0170417B1 (en) | 1991-02-01 | 1992-01-20 | Condensed cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3033501A JP2665998B2 (en) | 1991-02-01 | 1991-02-01 | Concentration washing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04257388A JPH04257388A (en) | 1992-09-11 |
JP2665998B2 true JP2665998B2 (en) | 1997-10-22 |
Family
ID=12388301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3033501A Expired - Lifetime JP2665998B2 (en) | 1991-02-01 | 1991-02-01 | Concentration washing machine |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2665998B2 (en) |
KR (1) | KR0170417B1 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6445796U (en) * | 1987-09-16 | 1989-03-20 |
-
1991
- 1991-02-01 JP JP3033501A patent/JP2665998B2/en not_active Expired - Lifetime
-
1992
- 1992-01-20 KR KR1019920000737A patent/KR0170417B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920016654A (en) | 1992-09-25 |
JPH04257388A (en) | 1992-09-11 |
KR0170417B1 (en) | 1999-03-30 |
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