JPS5854175Y2 - Hydra screen clogging prevention device - Google Patents
Hydra screen clogging prevention deviceInfo
- Publication number
- JPS5854175Y2 JPS5854175Y2 JP13836781U JP13836781U JPS5854175Y2 JP S5854175 Y2 JPS5854175 Y2 JP S5854175Y2 JP 13836781 U JP13836781 U JP 13836781U JP 13836781 U JP13836781 U JP 13836781U JP S5854175 Y2 JPS5854175 Y2 JP S5854175Y2
- Authority
- JP
- Japan
- Prior art keywords
- screen
- screw
- hydra
- prevention device
- screen cylinder
- 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
Description
【考案の詳細な説明】
本考案は原料をスクリーンシリンダにより濾過して非繊
維性の固型物等の異物を原料から除去し良質の紙料を得
る／Ｓイドラスクリーンにわいて、スクリーンシリンダ
のスクリーン面を掃除し目詰りをなくすためのハイドラ
スクリーンの目言吉り防止装置に関する。[Detailed description of the invention] This invention filters the raw material through a screen cylinder to remove foreign substances such as non-fibrous solids from the raw material to obtain high quality paper stock. This invention relates to a Hydra screen clogging prevention device for cleaning the screen surface and eliminating clogging.
ハイドラスクリーンと称する紙料の処理装置は、第１図
に示すように、筒体に多数の孔２を設けたスクリーンシ
リンダ１を傾斜して設け、その下端部に入口３を、また
上端部に出口４を設け、前記（Ｌ２を介して前記スクリ
ーンシリンダ１の内側に連通ずる外側室５をスクリーン
シリンダ１の周囲に設けると共に、スクリーンシリンダ
１内に中空シャフト６とスクリュー羽根７とからなるス
クリュー８を軸受９，１０により支持して回転自在に設
け、該スクリュー８をモータ１１により適当な伝動機構
１２を介して駆動できるようにし、液体、遊離繊維ある
いはその他の固型物からなる原料を入口３からスクリー
ンシリンダ１内に供給してスクリュー８を回転すると、
遊離繊維と液体は孔２を通って外側室５に流出し、その
他の固型物はスクリュー８によって上方へ搬送されて出
口４からシュド１３に排出され、外側室５に集められた
液体および遊離繊維は外側室５の下端部にある出「］１
４から排出される構造である。As shown in Fig. 1, a paper stock processing device called Hydrascreen is provided with a screen cylinder 1 having a number of holes 2 in its cylinder body at an angle, an inlet 3 at the lower end, and an inlet 3 at the upper end. An outlet 4 is provided, and an outer chamber 5 communicating with the inside of the screen cylinder 1 via L2 is provided around the screen cylinder 1, and a screw 8 consisting of a hollow shaft 6 and a screw blade 7 is provided inside the screen cylinder 1. is rotatably supported by bearings 9, 10, and the screw 8 is driven by a motor 11 via a suitable transmission mechanism 12, so that the raw material consisting of liquids, loose fibers or other solids can be transferred to the inlet 3. When the screw is supplied into the screen cylinder 1 and the screw 8 is rotated,
The free fibers and liquid flow out through the holes 2 into the outer chamber 5, and the other solids are conveyed upwards by the screw 8 and are discharged from the outlet 4 into the sudo 13, where the liquid and free particles collected in the outer chamber 5 are discharged. The fibers are located at the lower end of the outer chamber 5.
It has a structure that is discharged from 4.
しかし以上のハイドラスクリーンにおいて、スクリーン
シリンダ１の内面（スクリーン面）に遊離繊維又はその
他の固形物等が付着して目詰りを起こす。However, in the above-described hydra screen, loose fibers or other solid matter adhere to the inner surface (screen surface) of the screen cylinder 1, causing clogging.
これを防止する従来の装置として、スクリュー羽根７の
外縁にブラシを取付けた構造のものは、ブラシは僅かな
使用によって先端が変形し使いものにならなくなるので
度々交換しなければならず不経済である問題があった。Conventional devices for preventing this have a structure in which a brush is attached to the outer edge of the screw blade 7, but the tip of the brush deforms after a short amount of use and becomes unusable, so it must be replaced frequently, which is uneconomical. There was a problem.
本考案のハイドラスクリーンの目詰り防市装置は前記し
た問題を解決するためになしたもので、スクリーンシリ
ンダ内にスクリューを設け、スフ１−ンシリンダ内の原
料をスクリューの回転によって移動させ原料を濾過する
ノ＼イドラスクリーンにおいて、スクリューを構成する
スクリ−ン面根の荷役面タト縁に而取りを施したことを
特徴とするものである。The Hydra Screen clogging prevention device of the present invention was developed to solve the above-mentioned problem.A screw is installed in the screen cylinder, and the raw material in the screen cylinder is moved by the rotation of the screw to filter the raw material. This hydraulic screen is characterized by having a grooved edge on the cargo handling surface of the screen root constituting the screw.
以下本考案の実施例を図面により説明する。Embodiments of the present invention will be described below with reference to the drawings.
第２図は本考案の一例を示すもので、１は多数の孔２を
設けたスクリーンシリンダ、８は該スフ）−フシリンダ
１内に設けたスクリューを示し、該スクリュー８のスク
リュー羽根７の荷役面性縁に面取りを施して鉄面取り部
分１５に符号１６で示ず原料中の非繊維性の固型物や紙
繊維の一部が脱水され固化したものの塊が蓄積できるよ
うにしている。FIG. 2 shows an example of the present invention, in which 1 is a screen cylinder provided with a large number of holes 2, 8 is a screw installed in the screen cylinder 1, and the screw blade 7 of the screw 8 is used for cargo handling. The flat edges are chamfered so that non-fibrous solids in the raw material and lumps of dehydrated and solidified paper fibers can accumulate on the iron chamfered portion 15 (noted by reference numeral 16).
以上の実施例において、いま原料をスクリューシリンダ
１内に供給してスクリュー８を回転すると、原料中の遊
離繊維と液体は孔２を通って外側室５に流出し、その他
の固型物はスクリュー８によって上方へ搬送される。In the above embodiment, when the raw material is supplied into the screw cylinder 1 and the screw 8 is rotated, the free fibers and liquid in the raw material flow out into the outer chamber 5 through the hole 2, and the other solids are removed from the screw cylinder 1. 8 and transported upwards.
この間にスクリ−ンシンダ１の内壁に遊離繊維等の固型
物１７が付着し目詰りを起すが、本考案は前記した構成
であるので、面取り部分１５に符号１６で示す非繊維性
の固型物や紙繊維の塊が蓄積し、この非繊維性の固型物
や紙繊維の塊１６がスクリーンシリンダ１の内壁と擦れ
合って該内壁に付着した遊離繊維等の固型ｖＩＪ１７を
掻き落とし、スクリーンシリンダ１の目詰りを防止する
。During this time, solid matter 17 such as loose fibers adheres to the inner wall of the screen cinder 1 and causes clogging. Clumps of objects and paper fibers accumulate, and these non-fibrous solid objects and clumps of paper fibers 16 rub against the inner wall of the screen cylinder 1 to scrape off the solid vIJ 17 such as free fibers attached to the inner wall, To prevent clogging of the screen cylinder 1.
本考案によれば前記したように原料中の固型物をブラシ
の代用として有効に機能せしめてスクリーンシリンダ内
壁の掃除を行なうことができるので、使用中に性能が低
下することがなく、メンテナンス不要で経済的である、
という優れた効果を奏し得る。According to the present invention, as described above, the solid material in the raw material can effectively function as a brush to clean the inner wall of the screen cylinder, so the performance does not deteriorate during use and no maintenance is required. is economical,
This excellent effect can be achieved.
第１図はハイドラスクリーンの説明図、第２図は本考案
の説明図である。
１・・・・・・スクリーンシリンダ、２・・・・・・孔
、７・・・・・・スクリュー羽根、８・・・・・・スク
リュー、１５・・・・・・面取り部分、１６・・・・・
・固型物の塊。FIG. 1 is an explanatory diagram of the Hydrascreen, and FIG. 2 is an explanatory diagram of the present invention. 1... Screen cylinder, 2... Hole, 7... Screw blade, 8... Screw, 15... Chamfered portion, 16.・・・・・・
・A lump of solid matter.
Claims (1)
シリンダ内の原料をスクリューの回転によって移動させ
原料を７慮過するハイドラスクリーンにおいて、スクリ
ューを構成するスクリュー羽根の荷役面性縁に面取りを
施したことを特徴とするハイドラスクリーンの目詰り防
止装置。A hydra screen in which a screen is provided in a screen cylinder and the raw material in the screen cylinder is moved by the rotation of a screw to pass through the raw material, is characterized by chamfering the edges of the loading surface of the screw blades constituting the screw. Hydrascreen clogging prevention device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13836781U JPS5854175Y2 (en) | 1981-09-18 | 1981-09-18 | Hydra screen clogging prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13836781U JPS5854175Y2 (en) | 1981-09-18 | 1981-09-18 | Hydra screen clogging prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5843915U JPS5843915U (en) | 1983-03-24 |
| JPS5854175Y2 true JPS5854175Y2 (en) | 1983-12-09 |
Family
ID=29931594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13836781U Expired JPS5854175Y2 (en) | 1981-09-18 | 1981-09-18 | Hydra screen clogging prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5854175Y2 (en) |
-
1981
- 1981-09-18 JP JP13836781U patent/JPS5854175Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5843915U (en) | 1983-03-24 |
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