JP6736103B1 - Cleaning method of screw dehydrator and screw dehydrator - Google Patents

Cleaning method of screw dehydrator and screw dehydrator Download PDF

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JP6736103B1
JP6736103B1 JP2019143662A JP2019143662A JP6736103B1 JP 6736103 B1 JP6736103 B1 JP 6736103B1 JP 2019143662 A JP2019143662 A JP 2019143662A JP 2019143662 A JP2019143662 A JP 2019143662A JP 6736103 B1 JP6736103 B1 JP 6736103B1
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screen
guide
half screen
connecting member
support member
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JP2021023964A (en
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田 和 弘 吉
田 和 弘 吉
野 敏 之 藤
野 敏 之 藤
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川口精機株式会社
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B30B9/14—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with only one screw or worm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0082—Dust eliminating means; Mould or press ram cleaning means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/028—Loading or unloading of dies, platens or press rams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/26—Permeable casings or strainers

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  • Mechanical Engineering (AREA)
  • Filtration Of Liquid (AREA)

Abstract

【課題】スクリーンの内部に残存した処理物の除去を容易にしたスクリュー脱水機の洗浄方法及びスクリュー脱水機を提供する。【解決手段】処理物の投入口と、脱水された前記処理物の排出口とを設けた本体と、投入口と排出口との間に設けられた円筒形状のスクリーンと、スクリーン内に設けられたスクリュー羽根を有したスクリュー回転軸と、スクリーンを水平方向に移動自在に支持する支持部材４とを備え、スクリーンは、第１の半割スクリーン２１と第２の半割スクリーン２２とに分割可能であり、第１の半割スクリーン２１は、第１の接続部材５１を介して支持部材４に接続され、第２の半割スクリーン２２は、第２の接続部材５２を介して支持部材４に接続され、洗浄時、円筒形状のスクリーンを第１の半割スクリーン２１と第２の半割スクリーン２２に分割し、分割後、第１の半割スクリーン２１と第２の半割スクリーン２２を液体を使用して洗浄するものである。【選択図】図３PROBLEM TO BE SOLVED: To provide a cleaning method for a screw dehydrator and a screw dehydrator, which facilitates removal of a treated material remaining inside a screen. SOLUTION: The main body provided with an inlet for the treated material and an outlet for the dehydrated treated material, a cylindrical screen provided between the inlet and the outlet, and provided in the screen. The screen is dividable into a first half-split screen 21 and a second half-split screen 22. The first half screen 21 is connected to the support member 4 via the first connecting member 51, and the second half screen 22 is connected to the support member 4 via the second connecting member 52. When connected and washed, the cylindrical screen is divided into a first half screen 21 and a second half screen 22, and after the division, the first half screen 21 and the second half screen 22 are liquid. Is to be washed. [Selection diagram]

Description

本発明は、スクリュー脱水機の洗浄方法及びスクリュー脱水機に係り、特に、スクリーンの内部に残存した処理物の除去を容易にしたスクリュー脱水機の洗浄方法及びスクリュー脱水機に関する。 The present invention relates to a cleaning method for a screw dehydrator and a screw dehydrator, and more particularly to a cleaning method for a screw dehydrator and a screw dehydrator that facilitates removal of a treated material remaining inside a screen.

従来、スクリーンとこのスクリーンの内部に設けたスクリュー羽根との間の容積を縮小して処理物を加圧しながら脱水を行うスクリュー脱水機がある。このスクリュー脱水機にあっては、運転終了後、水をかけて、スクリュー脱水機の内外を掃除するようにしている。 2. Description of the Related Art Conventionally, there is a screw dehydrator that reduces the volume between a screen and a screw blade provided inside the screen to pressurize a processed product for dehydration. In this screw dehydrator, the inside and outside of the screw dehydrator are cleaned by sprinkling water after the operation is completed.

ところが、上記スクリュー脱水機にあっては、水で清掃しても、スクリーンの内部の処理物に時間がかかると共に、スクリーンの内部に残存した++++処理物を容易に除去できないという問題点が生じた。 However, in the above-mentioned screw dehydrator, even if it is cleaned with water, it takes time for the processed material inside the screen, and the ++++ processed material remaining inside the screen cannot be easily removed. Has occurred.

本発明は、前記問題点を考慮したなされたスクリュー脱水機の洗浄方法及びスクリュー脱水機を提供することを目的とする。 It is an object of the present invention to provide a screw dehydrator cleaning method and a screw dehydrator, which have been made in consideration of the above problems.

請求項１記載のスクリュー脱水機の洗浄方法は、処理物の投入口と、脱水された前記処理物の排出口とを設けた本体と、前記投入口と前記排出口との間に設けられた分割可能な円筒形状のスクリーンと、このスクリーン内に設けられたスクリュー羽根を有したスクリュー回転軸と、前記スクリーンを水平方向に移動自在に支持する支持部材とを備え、前記スクリーンは、第１の半割スクリーンと第２の半割スクリーンとに分割可能であり、前記第１の半割スクリーンには、第１のガイドを設けた第１の接続部材を有し、前記第２の半割スクリーンには、第２のガイドを設けた第２の接続部材を有し、前記第１の半割スクリーンは、前記第１の接続部材の前記第１のガイドを介して前記支持部材に接続され、前記第２の半割スクリーンは、前記第２の接続部材の前記第２のガイドを介して前記支持部材に接続され、洗浄時、前記円筒形状のスクリーンを前記第１の半割スクリーンと前記第２の半割スクリーンに分割し、分割した後、前記支持部材に接続された前記第１の半割スクリーン及び前記第２の半割スクリーンを互いに異なる方向へ移動させて前記スクリュー羽根から離間させ、前記第１の半割スクリーンと前記第２の半割スクリーンを液体を使用して分割された前記スクリーンを洗浄するものであり、洗浄でないスクリュー脱水機の運転時、前記第１の半割スクリーンは、前記第１の接続部材の前記第１のガイドを介して前記支持部材に接続され、前記第２の半割スクリーンは、前記第２の接続部材の前記第２のガイドを介して前記支持部材に接続されているものである。 The method for cleaning a screw dehydrator according to claim 1, wherein the main body is provided with a treatment product input port and a dehydrated treatment product discharge port, and is provided between the input port and the discharge port. The screen includes a separable cylindrical screen, a screw rotating shaft having a screw blade provided in the screen, and a supporting member that movably supports the screen in a horizontal direction. It is possible to divide into a half-split screen and a second half-split screen, and the first half-split screen has a first connecting member provided with a first guide, and the second half-split screen. to have a second connecting member provided with the second guide, the first half screen is connected to the support member through the first guide of the first connecting member, the second half screen is connected to the support member through the second guide of said second connecting member, during cleaning, the screen of the cylindrical shape as the first half screen the After dividing into two half-divided screens and dividing, the first half-divided screen and the second half-divided screen connected to the support member are moved in different directions to separate from the screw blade, The first half screen and the second half screen are used to wash the divided screen using a liquid , and the first half screen is operated when a screw dehydrator which is not washed is operated. , The second connecting screen is connected to the support member via the first guide of the first connecting member, and the second half screen is the support member via the second guide of the second connecting member. Is connected to .

また、請求項２記載のスクリュー脱水機は、処理物の投入口と、脱水された前記処理物の排出口とを設けた本体と、前記投入口と前記排出口との間に設けられた分割可能な円筒形状のスクリーンと、このスクリーン内に設けられたスクリュー羽根を有したスクリュー回転軸と、前記スクリーンを水平方向に移動自在に支持する支持部材とを備え、前記スクリーンは、第１の半割スクリーンと第２の半割スクリーンとに分割可能であり、前記第１の半割スクリーンには、第１のガイドを設けた第１の接続部材を有し、前記第２の半割スクリーンには、第２のガイドを設けた第２の接続部材を有し、前記第１の半割スクリーンは、前記第１の接続部材の前記第１のガイドを介して前記支持部材に接続され、前記第２の半割スクリーンは、前記第２の接続部材の前記第２のガイドを介して前記支持部材に接続され、洗浄でないスクリュー脱水機の運転時、前記第１の半割スクリーンは、前記第１の接続部材の前記第１のガイドを介して前記支持部材に接続され、前記第２の半割スクリーンは、前記第２の接続部材の前記第２のガイドを介して前記支持部材に接続され、前記スクリーンの洗浄時、前記第１の半割スクリーンは、前記第１の接続部材の前記第１のガイドを介して前記支持部材に接続され、前記第２の半割スクリーンは、前記第２の接続部材の前記第２のガイドを介して前記支持部材に接続され、前記第１の半割スクリーン及び前記第２の半割スクリーンは、前記スクリュー羽根から離間しているものである。 Further, the screw dehydrator according to claim 2 , wherein a main body provided with an inlet for the treated material and an outlet for the dehydrated treated material, and a division provided between the inlet and the outlet. A screen having a possible cylindrical shape, a screw rotating shaft having a screw blade provided in the screen, and a support member for movably supporting the screen in a horizontal direction, and the screen includes a first half It is possible to divide into a split screen and a second half-split screen, and the first half-split screen has a first connecting member provided with a first guide, has a second connecting member provided with the second guide, the first half screen is connected to the support member through the first guide of the first connecting member, wherein the second half screen, which is connected to the support member through the second guide of the second connecting member, during operation of the screw dehydrator not washed, the first half-screen, the first One connecting member is connected to the supporting member via the first guide, and the second half screen is connected to the supporting member via the second guide of the second connecting member. During cleaning of the screen, the first half screen is connected to the support member via the first guide of the first connecting member, and the second half screen is connected to the second screen. Is connected to the support member via the second guide of the connecting member, and the first half screen and the second half screen are separated from the screw blade .

請求項１記載のスクリュー脱水機の洗浄方法によれば、第１の半割スクリーンは、第１の接続部材を介して支持部材に接続され、第２の半割スクリーンは、第２の接続部材を介して前記支持部材に接続され、液体による洗浄時、円筒形状のスクリーンを前記第１の半割スクリーンと前記第２の半割スクリーンに分割し、分割した後、前記第１の半割スクリーンと前記第２の半割スクリーンを洗浄するため、従来のスクリュー脱水機の洗浄方法に比べ、スクリーンの内部に残存した処理物を容易に除去することができると共に、スクリーンの内部に残存した処理物を容易に除去する分、清掃時間を短縮することができる。 According to the method for cleaning a screw dehydrator of claim 1, the first half screen is connected to the support member via the first connecting member, and the second half screen is the second connecting member. Is connected to the supporting member via a liquid crystal, and the cylindrical screen is divided into the first half screen and the second half screen when cleaning with a liquid, and after the division, the first half screen. Since the second half screen is washed, compared to the conventional cleaning method of a screw dehydrator, the processed product remaining inside the screen can be easily removed, and the processed product remaining inside the screen can be easily removed. The cleaning time can be shortened due to the easy removal.

また、請求項２記載のスクリュー脱水機は、処理物の投入口と、脱水された前記処理物の排出口とを設けた本体と、前記投入口と前記排出口との間に設けられた分割可能な円筒形状のスクリーンと、このスクリーン内に設けられたスクリュー羽根を有したスクリュー回転軸と、前記スクリーンを水平方向に移動自在に支持する支持部材とを備え、前記スクリーンは、第１の半割スクリーンと第２の半割スクリーンとに分割可能であり、前記第１の半割スクリーンは、第１の接続部材を介して前記支持部材に接続され、前記第２の半割スクリーンは、第２の接続部材を介して前記支持部材に接続されているものである。 Further, the screw dehydrator according to claim 2 , wherein a main body provided with an inlet for the treated material and an outlet for the dehydrated treated material, and a division provided between the inlet and the outlet. A screen having a possible cylindrical shape, a screw rotating shaft having a screw blade provided in the screen, and a support member for movably supporting the screen in a horizontal direction, and the screen includes a first half A split screen and a second split screen, the first split screen is connected to the support member via a first connecting member, and the second split screen is It is connected to the supporting member through the second connecting member.

図１は、本発明の一実施例のスクリュー脱水機の一使用形態を示す概略的断面図である。FIG. 1 is a schematic sectional view showing a usage pattern of a screw dehydrator according to an embodiment of the present invention. 図２は、図１のスクリュー脱水機の概略的側断面図である。FIG. 2 is a schematic side sectional view of the screw dehydrator of FIG. 1. 図３は、図２のスクリーンを分離した状態の概略的側断面図である。FIG. 3 is a schematic side sectional view of the screen of FIG. 2 in a separated state. 図４は、図３のスクリーンを分離した状態の概略的斜視図である。FIG. 4 is a schematic perspective view of the screen of FIG. 3 in a separated state.

本発明の一実施例のスクリュー脱水機及びスクリュー脱水方法を図面（図１乃至図４）を参照して説明する。 A screw dehydrator and a screw dehydration method according to an embodiment of the present invention will be described with reference to the drawings (FIGS. 1 to 4).

図１に示すＳはスクリュー脱水機で、スクリュー脱水機Ｓは、処理物の投入口１１と、脱水された前記処理物の排出口１２とを設けた本体１と、投入口１１と排出口１２との間に設けられた分割可能な円筒形状のスクリーン２と、このスクリーン２内に設けられたスクリュー羽根３１を有したスクリュー回転軸３と、スクリーン２を水平方向に移動自在（摺動自在）に支持する支持部材４とを備えている。 Reference numeral S shown in FIG. 1 denotes a screw dehydrator, and the screw dehydrator S includes a main body 1 provided with an inlet 11 for a processed material and an outlet 12 for the dehydrated processed material, an inlet 11 and an outlet 12. And a screw-shaped rotary shaft 3 having a screw blade 31 provided in the screen 2, and the screen 2 is movable horizontally (sliding freely). And a support member 4 for supporting the.

スクリュー脱水機Ｓは、周知のもので、スクリーン２とこのスクリーン２の内部に設けたスクリュー羽根３１との間の容積を、脱水出口の抵抗体に向かって縮小して処理物を加圧しながら脱水を行うものである。
処理物は、例えば、もやし、カット野菜、お茶、白菜等の食品残渣の他、水分が付着
したプラスチック等である。 The screw dehydrator S is a well-known one, and the volume between the screen 2 and the screw blades 31 provided inside the screen 2 is reduced toward the resistor at the dehydration outlet to dehydrate while pressurizing the processed material. Is to do.
The processed product is, for example, a food residue such as sprouts, cut vegetables, tea, Chinese cabbage, and the like, as well as plastic to which water adheres.

スクリーン２は、図４に示すように、第１の半割スクリーン２１と第２の半割スクリーン２２とに分割可能であり、第１の半割スクリーン２１は、第１の接続部材５１を介して支持部材４に接続され、第２の半割スクリーン２２は、第２の接続部材５２を介して支持部材４に接続されている。
第１の接続部材５１の図示しないボルト穴に図示しないボルトを通し、第２の接続部材５２の図示しない雌ネジを螺合して、第１の半割スクリーン２１と第２の半割スクリーン２２とを結合することができる。 As shown in FIG. 4, the screen 2 can be divided into a first half screen 21 and a second half screen 22, and the first half screen 21 is provided with a first connecting member 51. Is connected to the support member 4, and the second half screen 22 is connected to the support member 4 via the second connection member 52.
A bolt (not shown) is passed through a bolt hole (not shown) of the first connection member 51, and a female screw (not shown) of the second connection member 52 is screwed into the first half screen 21 and the second half screen 22. And can be combined.

スクリュー脱水機Ｓにあっては、運転終了後、液体、例えば、水をかけて、スクリュー脱水機Ｓの内外を掃除するようにしている。
即ち、洗浄時、円筒形状のスクリーン２の第１の半割スクリーン２１と第２の半割スクリーン２２との結合を解除して、第１の半割スクリーン２１と第２の半割スクリーン２２に分割し、分割した後、第１の半割スクリーン２１と第２の半割スクリーン２２を液体を使用して分割されたスクリーン２を洗浄することができる。 In the screw dehydrator S, after the operation is finished, a liquid, for example, water is applied to clean the inside and outside of the screw dehydrator S.
That is, at the time of cleaning, the coupling between the first half-split screen 21 and the second half-split screen 22 of the cylindrical screen 2 is released, and the first half-split screen 21 and the second half-split screen 22 are separated. After the division, the first half screen 21 and the second half screen 22 can be washed with a liquid to clean the divided screen 2.

従って、スクリュー脱水機の洗浄方法（スクリュー脱水機）によれば、液体による洗浄時、円筒形状のスクリーン２を第１の半割スクリーン２１と第２の半割スクリーン２２に分割し（図２の状態から図３の状態）、分割した後、第１の半割スクリーン２１と第２の半割スクリーン２２を洗浄するため、従来のスクリュー脱水機の洗浄方法に比べ、スクリーン２の内部に残存した処理物を容易に除去することができると共に、スクリーン２の内部に残存した処理物を容易に除去する分、清掃時間を短縮することができる。 Therefore, according to the cleaning method of the screw dehydrator (screw dehydrator), the cylindrical screen 2 is divided into the first half screen 21 and the second half screen 22 during the cleaning with the liquid (see FIG. 2). After the division, the first half screen 21 and the second half screen 22 are washed after being divided, and therefore, they remain inside the screen 2 as compared with the conventional washing method of the screw dehydrator. The processed product can be easily removed, and the cleaning time can be shortened because the processed product remaining inside the screen 2 is easily removed.

また、スクリーン２は、支持部材４の下方に位置し、第１の半割スクリーン２１が第１の接続部材５１を介して支持部材４に吊持（吊り下げて保持する）され、第２の半割スクリーン２２が第２の接続部材５２を介して支持部材４に吊持（吊り下げて保持する）され、第１の半割スクリーン２１と第２の半割スクリーン２２の分割ラインＰが垂直となっている。
そのため、液体による洗浄時、液体と共に、スクリーン２の内部に残存した処理物が垂下して流れてスクリーン２の外へと排出される。 Further, the screen 2 is located below the support member 4, and the first half screen 21 is suspended (suspended and held) by the support member 4 via the first connecting member 51. The half screen 22 is suspended (suspended and held) by the support member 4 via the second connecting member 52, and the division line P of the first half screen 21 and the second half screen 22 is vertical. Has become.
Therefore, at the time of cleaning with the liquid, the processed product remaining inside the screen 2 flows down along with the liquid and is discharged to the outside of the screen 2.

Ｓ スクリュー脱水機
１ 本体
２ スクリーン
３ スクリュー回転軸
４ 支持部材
１１ 投入口
１２ 排出口
２１ 第１の半割スクリーン
２２ 第２の半割スクリーン
３１ スクリュー羽根
５１ 第１の接続部材
５２ 第２の接続部材 S screw dehydrator 1 main body 2 screen 3 screw rotating shaft 4 support member 11 input port 12 discharge port 21 first half-split screen 22 second half-split screen 31 screw blade 51 first connecting member 52 second connecting member

Claims (2)

処理物の投入口と、脱水された前記処理物の排出口とを設けた本体と、
前記投入口と前記排出口との間に設けられた分割可能な円筒形状のスクリーンと、
このスクリーン内に設けられたスクリュー羽根を有したスクリュー回転軸と、
前記スクリーンを水平方向に移動自在に支持する支持部材とを備え、
前記スクリーンは、第１の半割スクリーンと第２の半割スクリーンとに分割可能であり、
前記第１の半割スクリーンには、第１のガイドを設けた第１の接続部材を有し、
前記第２の半割スクリーンには、第２のガイドを設けた第２の接続部材を有し、
前記第１の半割スクリーンは、前記第１の接続部材の前記第１のガイドを介して前記支持部材に接続され、
前記第２の半割スクリーンは、前記第２の接続部材の前記第２のガイドを介して前記支持部材に接続され、
洗浄時、前記円筒形状のスクリーンを前記第１の半割スクリーンと前記第２の半割スクリーンに分割し、分割した後、前記支持部材に接続された前記第１の半割スクリーン及び前記第２の半割スクリーンを互いに異なる方向へ移動させて前記スクリュー羽根から離間させ、前記第１の半割スクリーンと前記第２の半割スクリーンを液体を使用して分割された前記スクリーンを洗浄するものであり、
洗浄でないスクリュー脱水機の運転時、前記第１の半割スクリーンは、前記第１の接続部材の前記第１のガイドを介して前記支持部材に接続され、前記第２の半割スクリーンは、前記第２の接続部材の前記第２のガイドを介して前記支持部材に接続されている
ことを特徴とするスクリュー脱水機の洗浄方法。 A main body provided with an inlet for the processed material and an outlet for the dehydrated processed material,
A separable cylindrical screen provided between the inlet and the outlet,
A screw rotating shaft having a screw blade provided in this screen,
A supporting member for movably supporting the screen in a horizontal direction,
The screen can be divided into a first half screen and a second half screen,
The first half screen has a first connecting member provided with a first guide,
The second half screen has a second connecting member provided with a second guide,
The first half screen is connected to the support member through the first guide of the first connecting member,
The second half screen is connected to the support member through the second guide of said second connecting member,
At the time of cleaning, the cylindrical screen is divided into the first half screen and the second half screen, and after the division, the first half screen and the second half connected to the support member. in which the half is moved in the directions different from each other a screen is separated from the screw blade, said first half-screen and the second half screen cleaning the screen which have been split using a liquid Yes,
During operation of the screw dewatering machine that is not washed, the first half screen is connected to the support member via the first guide of the first connecting member, and the second half screen is A method for cleaning a screw dehydrator, which is connected to the support member via the second guide of a second connection member . 処理物の投入口と、脱水された前記処理物の排出口とを設けた本体と、
前記投入口と前記排出口との間に設けられた分割可能な円筒形状のスクリーンと、
このスクリーン内に設けられたスクリュー羽根を有したスクリュー回転軸と、
前記スクリーンを水平方向に移動自在に支持する支持部材とを備え、
前記スクリーンは、第１の半割スクリーンと第２の半割スクリーンとに分割可能であり、
前記第１の半割スクリーンには、第１のガイドを設けた第１の接続部材を有し、
前記第２の半割スクリーンには、第２のガイドを設けた第２の接続部材を有し、
前記第１の半割スクリーンは、前記第１の接続部材の前記第１のガイドを介して前記支持部材に接続され、
前記第２の半割スクリーンは、前記第２の接続部材の前記第２のガイドを介して前記支持部材に接続され、
洗浄でないスクリュー脱水機の運転時、前記第１の半割スクリーンは、前記第１の接続部材の前記第１のガイドを介して前記支持部材に接続され、前記第２の半割スクリーンは、前記第２の接続部材の前記第２のガイドを介して前記支持部材に接続され、
前記スクリーンの洗浄時、前記第１の半割スクリーンは、前記第１の接続部材の前記第１のガイドを介して前記支持部材に接続され、前記第２の半割スクリーンは、前記第２の接続部材の前記第２のガイドを介して前記支持部材に接続され、前記第１の半割スクリーン及び前記第２の半割スクリーンは、前記スクリュー羽根から離間している
ことを特徴とするスクリュー脱水機。 A main body provided with an inlet for the processed material and an outlet for the dehydrated processed material,
A separable cylindrical screen provided between the inlet and the outlet,
A screw rotating shaft having a screw blade provided in this screen,
A supporting member for movably supporting the screen in a horizontal direction,
The screen can be divided into a first half screen and a second half screen,
The first half screen has a first connecting member provided with a first guide,
The second half screen has a second connecting member provided with a second guide,
The first half screen is connected to the support member through the first guide of the first connecting member,
The second half screen is connected to the support member through the second guide of said second connecting member,
During operation of the screw dewatering machine that is not washed, the first half screen is connected to the support member via the first guide of the first connecting member, and the second half screen is Connected to the support member via the second guide of a second connecting member,
When cleaning the screen, the first half screen is connected to the support member via the first guide of the first connecting member, and the second half screen is connected to the second half screen. The first half screen and the second half screen are connected to the support member via the second guide of the connection member, and the first half screen and the second half screen are separated from the screw blade. Machine.
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US4397230A (en) * 1982-02-10 1983-08-09 Hunt Arthur J Screw press improvements
JP2003154490A (en) * 2001-11-20 2003-05-27 Sanken Kogyo Kk Screw dehydrator
JP3832330B2 (en) * 2001-12-18 2006-10-11 株式会社石垣 Outer cylinder rotary concentrator and sludge separation and concentration method
DE102006019637A1 (en) * 2006-04-25 2007-10-31 Harburg-Freudenberger Maschinenbau Gmbh Device for pressing
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