JPS62227416A - Cake releasing device for filter press - Google Patents

Cake releasing device for filter press

Info

Publication number
JPS62227416A
JPS62227416A JP61074586A JP7458686A JPS62227416A JP S62227416 A JPS62227416 A JP S62227416A JP 61074586 A JP61074586 A JP 61074586A JP 7458686 A JP7458686 A JP 7458686A JP S62227416 A JPS62227416 A JP S62227416A
Authority
JP
Japan
Prior art keywords
cake
filter
filter cloth
arm
plate
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.)
Granted
Application number
JP61074586A
Other languages
Japanese (ja)
Other versions
JPH0335965B2 (en
Inventor
Haruo Hamazaki
浜崎 晴夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kurita Machinery Manufacturing Co Ltd
Original Assignee
Kurita Machinery Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kurita Machinery Manufacturing Co Ltd filed Critical Kurita Machinery Manufacturing Co Ltd
Priority to JP61074586A priority Critical patent/JPS62227416A/en
Publication of JPS62227416A publication Critical patent/JPS62227416A/en
Publication of JPH0335965B2 publication Critical patent/JPH0335965B2/ja
Granted legal-status Critical Current

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  • Filtration Of Liquid (AREA)

Abstract

PURPOSE:To scrape off cake from a filter cloth by providing a cake releasing device at the lower section between front and rear stands, transferring a truck and dropping down a cake releasing bar contacting the filter cloth along the filter cloth face by an elevator. CONSTITUTION:A truck 10 is transferred to close to the lower section of a sieve plate 3 along guide rails 8, 8 and is shunted in a shunting position C. Then, the cake between filter cloths 5, 5 is dropped down. Next, a cake releasing bar 14 is transferred from shunting position C to the lifting up and down position B by standing up an arm 13, and raised up by synchronizing support plates 12b, 12b by means of a synchronizing drive of drive cylinders 12, 12. A cake releasing bar 14 is located in the contact position A and contacted elastically with the lower section of raw liquid supply port of the filter cloth 5. Then, the cake releasing bar 14 is lowered down by pressing to the filter cloth 5 and located along the horizontal direction, and the cake on the surface of the filter cloth 5 is scraped off.

Description

【発明の詳細な説明】 葭友五Δ机皿分断 本発明は、濾布に付着したケーキを剥離させるフィルタ
プレスのケーキ剥離装置に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cake peeling device for a filter press that peels off cake attached to a filter cloth.

従来の技術  。Conventional technology.

従来、この種のケーキ剥離装置は種々の構造のものが知
られている。例えば、第10図に示すように、前後スタ
ンド間(図示せず)にフィルタプレスの長手方向沿いに
配置された各r板30に上方から濾布31を被せたタイ
プのものでは、前後スタンド間の上部に案内レール32
を備え、かつこの案内レール32に台車33を前後動自
在に備えて、この台車33に、下端に二股に分岐して濾
布に接触しかつケーキを掻き落とすスクレーパ34aを
固定した剥離棒34を昇降自在に備えて、を板開枠時、
上記台車33を開枠されたr板30゜30間の上方に位
置させて、開枠された濾板30゜30の濾布31,31
+、:夫々上記剥離棒34,34の各下端スクレーパ3
4aを接触させた状態で各剥離棒34を下降させて各1
布31に付着したケーキを強制的に掻き落とすようにし
たものがある。
Conventionally, cake peeling devices of this type are known with various structures. For example, as shown in FIG. 10, in the case of a type in which a filter cloth 31 is covered from above on each R plate 30 arranged along the longitudinal direction of the filter press between the front and rear stands (not shown), Guide rail 32 at the top of
A cart 33 is provided on the guide rail 32 so as to be movable back and forth, and a peeling rod 34 is fixed to the cart 33 at its lower end with a scraper 34a which is bifurcated and comes into contact with the filter cloth and scrapes off the cake. In order to be able to move up and down freely, when the board is opened,
The trolley 33 is positioned above the opened r-plates 30°30, and the filter cloths 31, 31 of the opened filter plates 30°30 are
+, : Lower end scrapers 3 of the peeling rods 34, 34, respectively
4a in contact with each peeling rod 34, and
There is a device in which the cake adhering to the cloth 31 is forcibly scraped off.

発明が解決しようとする問題点 しかしながら、このような剥離装置は、上記のように濾
板の上方から濾布を被せたタイプのフィルタプレスでは
t板上力に大きく空いた空間があるため、この°空間に
上記剥離装置を配置して濾布のケーキ剥離を行わせるこ
とができるが、第11図に示すように、前後スタンド4
0.41間の上方にr宙吊装置42.・・・、42を配
置して濾板43゜43間に一対の濾布44.44を上方
から吊り下げて構成したフィルタプレスでは前後スタン
ド40.41間の上方に上記ケーキ剥離装置配置用空間
がないので、使用することができないといった問題があ
った。
Problems to be Solved by the Invention However, with such a peeling device, in the filter press of the type in which the filter cloth is covered from above the filter plate as described above, there is a large empty space in the t-plate force. The above-mentioned peeling device can be arranged in the space to peel off the cake from the filter cloth, but as shown in FIG.
0.41 r hanging device above 42. ..., 42, and a pair of filter cloths 44, 44 suspended from above between filter plates 43, 43, there is a space above between the front and rear stands 40, 41 for arranging the cake peeling device. There was a problem that it could not be used because it was not available.

従って、本発明の目的は、上記問題を解決することにあ
って、濾布のケーキを掻き落とすものにして、を板間に
濾布を吊り支持するタイプのフィルタプレスにも適用で
きるフィルタプレスのケーキ剥離装置を提供することに
ある。
Therefore, an object of the present invention is to solve the above-mentioned problems, and to provide a filter press that scrapes off the cake on the filter cloth and is applicable to a type of filter press in which the filter cloth is suspended between plates. An object of the present invention is to provide a cake peeling device.

即題点を解決するための二段 上記目的を達成するために、本発明は、前後スタンド間
の下方に、ケーキ剥離棒を支持する台車を配置し、上記
ケーキ剥離棒を濾布に押圧接触させて下降させて濾布か
らケーキを掻き落とすように構成した。すなわち、前後
スタンド間にフィルタプレスの長手方向沿いに多数の濾
板を配置して、可動板を前進させて前スタンド側に上記
濾板を締め付けて濾過を行うとともに、上記可動板を後
退させて濾板を開枠するようにしたものにして、上記前
後スタンド間の下方にフィルタプレスの長手方向沿いに
案内レールを備え、該案内レールに沿って前後動する台
車を備えるとともに、該台車に対して上下方向沿いに移
動する昇降台を台車に備え、該昇降台を昇降させる昇降
装置を台車に備える一方、上記昇降台にアームを備え、
該アームの上端に、上記濾布の巾寸法よりも長尺でかつ
濾布に接触して濾布に付着したケーキを掻き落とすケー
キ剥離棒を備え、さらに上記アームを介して上記ケーキ
剥離棒を濾布に押圧接触させる付勢手段を昇降台に備え
るように構成した。
Two steps to solve the immediate problem In order to achieve the above object, the present invention disposes a cart supporting a cake peeling rod below between the front and rear stands, and presses the cake peeling rod into contact with the filter cloth. The structure was such that the cake was scraped off from the filter cloth by lowering the filter cloth. That is, a large number of filter plates are arranged along the longitudinal direction of the filter press between the front and rear stands, the movable plate is moved forward and the filter plate is tightened to the front stand side to perform filtration, and the movable plate is moved back. The filter plate has an open frame, and a guide rail is provided along the longitudinal direction of the filter press below between the front and rear stands, and a trolley that moves back and forth along the guide rail is provided. The platform is equipped with an elevating platform that moves in the vertical direction, and the platform is equipped with an elevating device for raising and lowering the elevating platform, and the elevating platform is provided with an arm,
A cake peeling rod is provided at the upper end of the arm, and is longer than the width of the filter cloth and comes into contact with the filter cloth to scrape off cake adhering to the filter cloth, and further the cake peeling rod is inserted through the arm. The elevating table is configured to include a biasing means for pressing the filter cloth into contact with the filter cloth.

発明の作用 上記構成においては、濾板開枠時に、案内レールに沿っ
て上記台車を移動させて開枠する濾板の下方に位置させ
、該濾板を開枠したのち、昇降装置の駆動により昇降台
を上昇させてアーム上端のケーキ剥離棒を濾布の所定位
置に接触させ、かつこの状態で昇降装置の駆動により昇
降台とともにケーキ剥離棒を濾布面沿いに下降させて濾
布からケーキを掻き落とす。
Effect of the Invention In the above configuration, when opening the filter plate, the cart is moved along the guide rail to be positioned below the filter plate to be opened, and after the filter plate is opened, the lifting device is driven. The lifting table is raised to bring the cake peeling rod at the upper end of the arm into contact with a predetermined position of the filter cloth, and in this state, the lifting device is driven to lower the cake peeling rod together with the lifting table along the filter cloth surface to remove the cake from the filter cloth. scrape off.

実施例 以下に、本発明にかかる実施例を図面に基づいて詳細に
説明する。
Embodiments Below, embodiments of the present invention will be described in detail based on the drawings.

本実施例にかかるフィルタプレスのケーキ剥離装置は、
第1.2,3.4図に示すように、設置床6上に立設さ
れた前後スタンド1,2間の下方にフィルタプレスの長
手方向沿いに一対の案内レール8.8を備え、この案内
レール8.8に沿って台車lOを前後動自在に備え、該
台車10上に昇降装置としての一対の駆動シリンダ12
.12を備え、該各駆動シリンダ12のピストンロッド
12aに昇降台としての支持板12bを固定し、この各
支持板12bに、各上端にケーキ剥離棒14を夫々有す
る一対のアーム13.13を回動自在にフィルタプレス
の長手方向(前後方向)沿いに前後に支持して、該各ア
ーム13をr面接触方向に付勢手段としてのばね18で
回動付勢して構成し、濾板開枠時に、案内レール8.8
に沿って上記台車10を開枠される濾板3,3間の下方
に位置させ、該を板3が開枠されたとき、両駆動シリン
ダ12゜12の同期駆動により、アーム13.13に支
持された各ケーキ剥離棒14を上記濾板3,3間の相対
する各を布5に夫々接触させかつこの状態で一対のケー
キ剥離棒14,14を濾布面沿いに同時に下降させてP
布5,5からケーキを掻き落とすようにする。
The filter press cake peeling device according to this embodiment is as follows:
As shown in Figures 1.2 and 3.4, a pair of guide rails 8.8 are provided along the longitudinal direction of the filter press below between the front and rear stands 1 and 2 erected on the installation floor 6. A truck 10 is provided so as to be movable back and forth along the guide rail 8.8, and a pair of drive cylinders 12 as a lifting device are mounted on the truck 10.
.. 12, a support plate 12b as a lifting platform is fixed to the piston rod 12a of each drive cylinder 12, and a pair of arms 13.13 each having a cake peeling rod 14 at the upper end thereof is rotated around each support plate 12b. The filter press is movably supported back and forth along the longitudinal direction (back and forth direction), and each arm 13 is rotatably biased in the r-surface contact direction by a spring 18 as biasing means, and the filter plate is opened. When frame, guide rail 8.8
The trolley 10 is positioned below between the filter plates 3 and 3 to be opened, and when the plate 3 is opened, the arm 13.13 is moved by the synchronous drive of both drive cylinders 12. The supported cake peeling rods 14 are brought into contact with the cloth 5 at the opposite sides between the filter plates 3, 3, respectively, and in this state, the pair of cake peeling rods 14, 14 are simultaneously lowered along the filter cloth surface, and P
Make sure to scrape off the cake from cloths 5 and 5.

上記フィルタプレスは、公知のものであって、前後スタ
ンド1.2間にかつ前後方向沿いに多数のr板3.・・
・、3を順次配列するとともに、隣接するt板間に一対
の濾布5,5を上方から吊り支持し、さらに、後スタン
ド2と最後部に位置する濾板3との間に可動板7を配置
してなり、上記可動板7を前進させて前スタンドl側に
上記濾板3を締め付けて一過を行うとともに、上記可動
板7を後退させてt板3を開枠するものである。
The above-mentioned filter press is a well-known one, and has a large number of R plates 3.・・・
, 3 are arranged sequentially, and a pair of filter cloths 5, 5 are suspended and supported from above between adjacent T-plates, and a movable plate 7 is arranged between the rear stand 2 and the filter plate 3 located at the rearmost part. The movable plate 7 is moved forward and the filter plate 3 is tightened to the front stand l side to pass through the filter plate 3, and the movable plate 7 is moved back to open the frame of the T plate 3. .

上記一対の案内レール8.8は、上記前後スタンド1.
2間の下部にフィルタプレスの長手方向沿いに備える。
The pair of guide rails 8.8 are connected to the front and rear stands 1.8.
It is provided along the longitudinal direction of the filter press at the lower part between the two.

各案内レール8は、第4図に示すように、上記フィルタ
プレスの長手方向と直交する巾方向において濾板下方空
間よりも外方に配置され、その断面が大略E字状をなし
、かつその最下段の案内面8dから中段の案内面8cに
沿ってワイヤ20を掛は回して、該ワイヤ20を正逆回
動させる。
As shown in FIG. 4, each guide rail 8 is disposed outward from the space below the filter plate in the width direction perpendicular to the longitudinal direction of the filter press, and has a cross section roughly E-shaped. The wire 20 is hung and rotated from the lowest guide surface 8d to the middle guide surface 8c, and the wire 20 is rotated forward and backward.

上記台車10は、一対の案内レール8.8に沿゛った一
対の側部10a、10aと該両側部10a、10aを連
結する連結部10cとからなるコ字状枠体からなり、上
記各側部10aに前後一対の車輪11゜11を備えて、
該各車輪11が、上記各案内レール8の最上段の案内面
8a上に突出させたレール本体8b上を走行するととも
に、上記案内レール8の各ワイヤ20に、上記台車lO
の各側部10aから案内レール側下方に突出したブラケ
ットtabの下端屈曲部10dを係止して、ワイヤ20
.20の回動により台車lOがフィルタプレスの長手方
向沿いに前後動するようにする。
The trolley 10 has a U-shaped frame body consisting of a pair of side parts 10a, 10a along a pair of guide rails 8.8 and a connecting part 10c connecting the both sides 10a, 10a. A pair of front and rear wheels 11°11 is provided on the side portion 10a,
Each of the wheels 11 runs on a rail main body 8b projected above the uppermost guide surface 8a of each guide rail 8, and each wire 20 of the guide rail 8 is connected to the bogie lO.
The lower end bent portions 10d of the bracket tab protruding downward from the side portions 10a of the
.. The rotation of 20 causes the trolley lO to move back and forth along the longitudinal direction of the filter press.

上記台車10の各側部10aの上面は案内レール上方か
らフィルタプレスの巾方向濾板側に張り出しており、こ
の張り出し部分に上記各駆動シリンダ12を上下方向沿
いに固定する。この駆動シリンダ12のピストンロッド
12a下端には上記支持板12bを固定して、駆動シリ
ンダ12の駆動によりピストンロッド12aを上下動さ
せることにより、フィルタプレスの中方向において案内
レール8と濾板下方との間に形成される空間内で上記支
持板12bを昇降させる。
The upper surface of each side portion 10a of the truck 10 projects from above the guide rail toward the filter plate in the width direction of the filter press, and each of the drive cylinders 12 is fixed to this projecting portion along the vertical direction. The support plate 12b is fixed to the lower end of the piston rod 12a of the drive cylinder 12, and by moving the piston rod 12a up and down by driving the drive cylinder 12, the guide rail 8 and the lower part of the filter plate are connected in the middle direction of the filter press. The support plate 12b is raised and lowered within the space formed between the two.

上記各支持板12bには、第5.6図に示すように、ピ
ストンロッド12aに対してフィルタプレスの長手方向
沿いの対称位置にアームl 3,13を支持する。すな
わち、上記支持板12bには夫々一対のアーム枢着部1
2c、12cを突出させ、各一対のアーム枢着部!2c
、12c間に各アーム13の下端軸支部13aを挟み込
み、ピン15によりアーム13の軸支部13aを枢着し
て、アーム13が所定角度範囲内で自在にピン15の軸
芯回りに回動するようにする。
As shown in FIG. 5.6, each support plate 12b supports arms l3, 13 at symmetrical positions along the longitudinal direction of the filter press with respect to the piston rod 12a. That is, each of the support plates 12b has a pair of arm pivot parts 1.
2c and 12c protrude, each pair of arm pivot parts! 2c
, 12c, the lower end shaft support 13a of each arm 13 is sandwiched between them, and the shaft support 13a of the arm 13 is pivotally connected by the pin 15, so that the arm 13 freely rotates around the axis of the pin 15 within a predetermined angular range. Do it like this.

上記アーム13.・・・、13の下端を夫々軸支するピ
ン15.・・・、15のうち一方の支持板12bの前側
のピン15と他方の支持板12bの後側のピン15には
、その濾板側とは反対側の案内レール側端部に径方向に
突出した突起15a、15aを夫々備えろ。また、上記
各支持板12bの上面中央部にはアーム回動シリンダ1
6を大略案内レール8沿いに固定して、そのピストンロ
ッド16aの大径部の端部に切欠16bを形成し、該切
欠16b内に上記突起15aを挿入するとともに該突起
15aと切欠16bの先端側端面との間に上記ばね18
を縮装して、ばね18の付勢力で突起15aをアーム回
動シリンダ側すなわちアーム13を濾布5に押圧する方
向に回動するように付勢する。
The above arm 13. . . , pins 15 that pivotally support the lower ends of 13, respectively. ..., the pin 15 on the front side of one of the support plates 12b and the pin 15 on the rear side of the other support plate 12b are provided with a radial groove at the end on the guide rail side opposite to the filter plate side. Provide protruding protrusions 15a, 15a, respectively. Further, an arm rotation cylinder 1 is provided at the center of the upper surface of each support plate 12b.
6 is fixed approximately along the guide rail 8, a notch 16b is formed at the end of the large diameter portion of the piston rod 16a, and the projection 15a is inserted into the notch 16b, and the tips of the projection 15a and the notch 16b are inserted. The spring 18 is inserted between the side end surface and the
is compressed, and the urging force of the spring 18 urges the protrusion 15a to rotate toward the arm rotation cylinder side, that is, in a direction that presses the arm 13 against the filter cloth 5.

上記各アーム13は、台車10の各側部10aにその下
端軸支部13aが上述したように回動自在に支持される
一方、その上端支持部13bにフィルタプレス巾方向沿
いの濾布5の中寸法よりも長尺な上記ケーキ剥離棒14
を固定する。このケーキ剥離棒14は、大略管よりなり
、第7図に示すように、その両端部を除くt板対白部分
に、ゴム質または半硬質合成樹脂製等からなる多数の毛
を植設してなるブラシ14aを備える。このブラシ14
aにおいて両端部のP仮3のf枠接触部分の毛足よりも
濾布5接触部分の毛足を長くして、濾布5に付着したケ
ーキを確実に掻き落とすようにしてもよい。
Each of the arms 13 is rotatably supported at its lower end shaft support 13a on each side 10a of the cart 10 as described above, while its upper end support 13b is attached to the inside of the filter cloth 5 along the width direction of the filter press. The cake peeling rod 14 is longer than its dimensions.
to be fixed. This cake peeling rod 14 is generally made of a tube, and as shown in FIG. 7, a large number of bristles made of rubber or semi-hard synthetic resin are implanted in the white portion of the T-plate excluding both ends. A brush 14a is provided. This brush 14
In a, the bristles of the filter cloth 5 contacting portion may be made longer than the bristles of the f frame contacting portions of the P temporary 3 at both ends to ensure that the cake adhering to the filter cloth 5 is scraped off.

上記構成によれば、前スタンドl側にビーム4゜4の案
内により可動板7を前進させて全戸板3゜・・・、3を
締め付けて一過を行ったのち、可動板7を後退させてr
板3を順次開枠する。このとき、まず、開枠されるr板
3の下方近くまで案内レール8.8沿いに台車IOを移
動させ、一対のケーキ剥離棒14.14のうちまえがわ
のケーキ剥離棒14が最初に送ろうとする第1番目のP
板子を越えて位置する退避位置Cで待機させる。そして
、可動板7を後退させて可動板7と濾板3間の一対の濾
布5.5間に挟み込まれたケーキをその自重により下方
に落下させる。次いで、各ケーキ剥離棒I4を退避位置
Cからアーム回動シリンダ16のピストンロッド16a
を前進させ、アーム13を起立させて昇降姿勢位置Bに
移し、両駆動シリンダ12.12の同期駆動により支持
板12b、 12bを夫々同期させて上昇させてケーキ
剥離棒14.・・・。
According to the above configuration, the movable plate 7 is advanced toward the front stand l side under the guidance of the beam 4°4, all the door plates 3°..., 3 are tightened and passed through, and then the movable plate 7 is moved back. te r
Board 3 is opened one after another. At this time, first, the cart IO is moved along the guide rail 8.8 to near the bottom of the r-plate 3 to be opened, and the front cake peeling rod 14 of the pair of cake peeling rods 14.14 is moved first. The first P you are trying to send
It is made to wait at the retreat position C located beyond the plate. Then, the movable plate 7 is moved backward, and the cake sandwiched between the pair of filter cloths 5.5 between the movable plate 7 and the filter plate 3 is caused to fall downward by its own weight. Next, each cake peeling rod I4 is moved from the retracted position C to the piston rod 16a of the arm rotation cylinder 16.
is advanced, the arm 13 is raised and moved to the elevating posture position B, and the support plates 12b, 12b are synchronously raised by the synchronous drive of both drive cylinders 12.12, and the cake peeling rod 14. ....

I4を濾布5に対向する所定位置すなわち例えば濾布中
央に備えた原液供給口下部に対向する位置に位置させる
。そして、各アーム回動シリンダ16の駆動によりその
ピストンロッド16aをシリンダ内に入り込ませてばね
18の付勢力で突起L5aを付勢しながら各一対のアー
ムl 3,13の各上端をf右側に回動させて、各ケー
キ剥離棒14を接触位置Aに位置させ、該ケーキ剥離棒
14がP布5の原液供給口下部に弾力的に接触する。次
いで、このようにばね18の付勢力でケーキ剥離棒ll
lを夫々を布5に押圧付勢した状態で、両駆動シリンダ
12.12の同期駆動により両支持仮12b、I2bを
下降させて各ケーキ剥離棒14を大略水平方向沿いに位
置した状態で下降させ、ケーキ剥離棒14のブラシ14
aで各濾布5の表面のケーキを掻き落とす。各ケーキ剥
離棒14が各を布5の下端まで下降して各1布5からケ
ーキを剥離し終イっり、さらに各支持板12bが下降し
てケーキ剥離棒14が濾板5の下方に位置してばね18
の付勢力により最大回動位置(退避位置)Cまで回動す
る。次いで、このケーキ剥離棒14が退避位置Cに位置
した状態で、次に開枠される第2番目の濾板3を後退さ
せて開枠すると、台車IOをr板3の厚み寸法程度の距
離だけ前進させて停止させ、各アーム回動シリンダ16
を逆駆動させて、ピストンロッド16aをそのシリンダ
内から引き出して切欠16bのシリンダ側端面に突起1
5aを当接して強制的に各ケーキ剥離棒14を最大回動
位置(退避位置)Cから昇降姿勢位置Bに位置させ、両
駆動シリンダ12.12の同期駆動により濾布5.5の
各中央の原液供給口下部対向位置まで各ケーキ剥離棒1
4を上昇させ、各アーム回動シリンダ16の駆動により
アーム13をf右側に回動させて、ケーキ剥離棒14を
濾布5に弾力的に接触させて接触位置Aに位置させた上
で、順次、上述のように第3番目以降の各濾板3間の各
を布5からケーキを掻き落とす。なお、最終のケーキを
掻き落とす段階でアーム13を最大回動位置Cに位置さ
せることができない場合には、アーム13を中間の昇降
姿勢位置Bを退避位置とし、この位置で昇降させるよう
にしてもよい。
I4 is positioned at a predetermined position facing the filter cloth 5, for example, at a position facing the lower part of the stock solution supply port provided in the center of the filter cloth. Then, by driving each arm rotation cylinder 16, the piston rod 16a is inserted into the cylinder, and while the protrusion L5a is biased by the biasing force of the spring 18, the upper ends of each pair of arms L3, 13 are moved to the right side. By rotating, each cake peeling rod 14 is positioned at the contact position A, and the cake peeling rod 14 comes into elastic contact with the lower part of the stock solution supply port of the P cloth 5. Next, the cake peeling rod ll is moved by the biasing force of the spring 18 in this way.
1 is pressed against the cloth 5, both the temporary supports 12b and I2b are lowered by synchronous driving of both drive cylinders 12 and 12, and each cake peeling rod 14 is lowered with the cake peeling rods 14 positioned approximately in the horizontal direction. the brush 14 of the cake peeling rod 14
Scrape off the cake on the surface of each filter cloth 5 with a. Each cake peeling rod 14 descends to the lower end of each cloth 5 and finishes peeling the cake from each cloth 5, and then each support plate 12b further lowers and the cake peeling rod 14 moves below the filter plate 5. position spring 18
It rotates to the maximum rotation position (retracted position) C by the urging force of. Next, with this cake peeling rod 14 located at the retracted position C, when the second filter plate 3 to be opened next is retreated and opened, the cart IO is moved by a distance approximately equal to the thickness of the r plate 3. each arm rotation cylinder 16
is reversely driven, the piston rod 16a is pulled out from inside the cylinder, and a protrusion 1 is formed on the cylinder side end surface of the notch 16b.
5a to forcibly position each cake peeling rod 14 from the maximum rotation position (retreat position) C to the vertical posture position B, and by synchronously driving both drive cylinders 12.12, each center of the filter cloth 5.5 Move each cake peeling rod 1 to the position opposite the bottom of the stock solution supply port.
4 and rotate the arm 13 to the right by driving each arm rotation cylinder 16 to bring the cake peeling rod 14 into elastic contact with the filter cloth 5 and position it at the contact position A, and then Sequentially, the cake is scraped off from the cloth 5 between the third and subsequent filter plates 3 as described above. In addition, if the arm 13 cannot be positioned at the maximum rotation position C at the stage of scraping off the final cake, the arm 13 is set at the intermediate elevating posture position B to the retracted position, and the arm 13 is raised and lowered at this position. Good too.

上記実施例にかかるケーキ剥離装置は、濾板3間に上方
から濾布5を吊り下げるタイプのフィルタプレスに限ら
ず、第8図に示すように濾布5をr板3の上方から被せ
るタイプのフィルタプレスにも十分に適用できる。
The cake peeling device according to the above embodiment is not limited to the filter press of the type in which the filter cloth 5 is suspended between the filter plates 3 from above, but also the type in which the filter cloth 5 is placed over the r-plate 3 from above as shown in FIG. It can also be fully applied to filter presses.

上記実施例によれば、前後スタンド1.2間の下部にケ
ーキ剥離装置を備えて、開枠されるP板3の下方まで台
車IOを案内レール8.8沿いに移動させて位置させ、
該濾板3の各を布5に各ケーキ剥離棒14を押圧接触さ
せて各ケーキ剥離棒14のブラシ14aにより各濾布5
からケーキを掻き落とすようにしたので、を板3に濾布
5を上方から被せるタイプのフィルタプレスのみならず
1板3.3間に上方から濾布5を吊り支持するタイプの
フィルタプレスにも本実施例のようなケーキ掻き落とし
タイプのケーキ剥離装置を適用ずろことができ、ケーキ
剥離装置を簡単なものとすることができる。また、一対
の駆動シリンダ12゜12の同期駆動により一対のケー
キ剥離棒14゜14を同期して相対する一対の濾布5,
5に押圧接触させてケーキを掻き落とすようにしたので
、ケーキ剥離作業を効率良く行うことができろ。また、
ケーキ剥離棒14をばねI8の付勢力により濾布5に押
圧接触させるようにしたので、濾布5か弛んでいて乙を
布5に追随してケーキ剥離棒14を接触させることがで
き、を布5からケーキを確実に剥離させることができる
。また、ケーキ剥離棒14を戸板3.3間で濾布面から
離して上昇させるようにしたので、上昇時にケーキ剥離
棒14が濾布5や戸板3等に接触せず、濾布5等を損傷
させることがない。また、ケーキ剥離棒14を円筒体か
ら構成したので、濾布5にケーキ剥離棒14を接触させ
るとき、アーム13と濾布5のなす角度には関係なく常
に一定の接触面積を得ることができる。さらに、台車l
Oを大略コ字状の枠体として戸板3.3間の下方に空間
を確保できるようにしたので、戸板3の開枠時に、ケー
キが自重により自然落下しても台車10によりケーキの
落下を同等阻害することがない。
According to the above embodiment, a cake peeling device is provided at the lower part between the front and rear stands 1.2, and the cart IO is moved and positioned along the guide rail 8.8 below the P plate 3 to be opened.
Each filter plate 3 is brought into pressure contact with the cloth 5 with each cake peeling rod 14, and each filter cloth 5 is removed by the brush 14a of each cake peeling rod 14.
Since the cake is scraped off, it can be used not only for filter presses of the type in which the filter cloth 5 is placed over the plate 3 from above, but also for filter presses of the type in which the filter cloth 5 is suspended and supported from above between the plates 3 and 3. A cake scraping type cake peeling device as in this embodiment can be applied, and the cake peeling device can be simplified. Furthermore, a pair of cake peeling rods 14°14 are synchronously driven by a pair of drive cylinders 12°12, and a pair of filter cloths 5,
Since the cake is scraped off by contacting the cake with pressure, the cake peeling work can be carried out efficiently. Also,
Since the cake peeling rod 14 is brought into pressure contact with the filter cloth 5 by the biasing force of the spring I8, even if the filter cloth 5 is slack, the cake peeling rod 14 can be brought into contact with the filter cloth 5 by following the cloth 5. The cake can be reliably peeled off from the cloth 5. In addition, since the cake peeling rod 14 is raised between the door plates 3 and 3 away from the filter cloth surface, the cake peeling rod 14 does not come into contact with the filter cloth 5, the door plate 3, etc. when rising, and the filter cloth 5 etc. It will not cause any damage. Further, since the cake peeling rod 14 is made of a cylindrical body, when the cake peeling rod 14 is brought into contact with the filter cloth 5, a constant contact area can always be obtained regardless of the angle formed between the arm 13 and the filter cloth 5. . Furthermore, trolley l
Since O is made into a roughly U-shaped frame to ensure space below between the door plates 3 and 3, even if the cake falls naturally due to its own weight when the door plate 3 is opened, the cart 10 prevents the cake from falling. There is no equivalent obstruction.

なお、本発明は上記実施例に限定されるものではなく、
その他種々の態様で実施できる。例えば、本実施例では
、ビーム4.4の下方にフィルタプレス巾方向のビーム
4,4間隔よりも長尺なケーキ剥離棒14を備えたので
、ビーム4よりも上方にケーキ剥離棒14を上昇させる
ことができないが、通常、を布5の中央部に原液供給口
を有する乙のでは、ケーキは濾布5の原液供給口の下方
部分に付着しやすいので、この部分のケーキをケーキ剥
離棒14で掻き落とせばよく、上記ケーキ剥離棒14が
ビーム上方まで上昇しなくても不都合はない。しかしな
がら、濾布5の原液供給口の配置またはケーキの性状に
より、r右上端付近までケーキ剥離棒を上昇させて該f
右上端付近からケーキ剥離を行う場合にはビーム4.4
間の下方にビーム間隔よりも短尺な上記ケーキ剥離棒1
4を備えてアーム13をビーム4,4の内側に入り込ま
せれば、ビーム4.4に妨げられることなく濾布上端ま
でケーキ剥離棒14を上昇させることができる。また、
上記アーム13を回動付勢する手段としては、ばね18
に限らず、ミニチュアシリンダ等地の付勢手段によりア
ーム13を回動付勢してケーキ剥離棒14を濾布5に押
圧接触させるようにしてもよい。すなわち、例えば、第
5図において、上記アーム回動シリンダ16の切欠ta
b内にばね18を挿入せずに、またはばね18の代わり
に堅固なスペーサを挿入して、アーム回動シリンダ16
のピストンロッド16aをシリンダ内に入り込ませる方
向に移動させて突起15aを介してアーム13のケーキ
剥離棒14を濾布5に押圧接触させるようにしてもよい
。また、上記ケーキ剥離棒14を円筒体ではなく、湾曲
した板面のf右側にブラシを備えたものでもよい。また
、第7図に示すように管表面に多数の穴14b、・・・
、14bを明けたケーキ剥離棒14の一端を、第9図に
示すように、洗浄水供給管または圧縮空気供給管19に
連結して、ケーキ剥離棒14の各穴14bから洗浄水ま
たは圧縮空気を噴出させて、ケーキの掻き落としと同時
にまたはケーキが剥離されたのちに濾布5の洗浄等を行
うようにしてもよい。また、案内レール8及び駆動シリ
ンダ12は夫々2個ずつで構成するものに限らず1個ず
つで構成してもよい。
Note that the present invention is not limited to the above embodiments,
It can be implemented in various other ways. For example, in this embodiment, since the cake peeling rod 14 is provided below the beam 4.4 and is longer than the interval between the beams 4 and 4 in the width direction of the filter press, the cake peeling rod 14 is raised above the beam 4. However, if the filter cloth 5 has a stock solution supply port in the center of the filter cloth 5, the cake tends to adhere to the lower part of the stock solution supply port of the filter cloth 5, so remove this part of the cake with a cake peeling stick. 14, and there is no problem even if the cake peeling rod 14 does not rise above the beam. However, depending on the arrangement of the stock solution supply port of the filter cloth 5 or the properties of the cake, it is necessary to raise the cake peeling rod to near the upper right end of r.
Beam 4.4 when peeling the cake from near the upper right corner
The above-mentioned cake peeling rod 1, which is shorter than the beam spacing, is placed below the beam spacing.
4 and the arm 13 is inserted inside the beams 4, 4, it is possible to raise the cake peeling rod 14 to the upper end of the filter cloth without being hindered by the beams 4.4. Also,
As a means for biasing the arm 13 to rotate, a spring 18 is used.
However, the present invention is not limited to this, and the cake peeling rod 14 may be brought into pressure contact with the filter cloth 5 by rotationally urging the arm 13 using an urging means such as a miniature cylinder. That is, for example, in FIG. 5, the notch ta of the arm rotation cylinder 16
arm rotation cylinder 16 without inserting spring 18 in b or by inserting a rigid spacer in place of spring 18.
The cake peeling rod 14 of the arm 13 may be pressed into contact with the filter cloth 5 via the protrusion 15a by moving the piston rod 16a in the direction of entering the cylinder. Further, the cake peeling rod 14 may not be a cylindrical body but may have a brush on the right side of the curved plate surface. In addition, as shown in FIG. 7, there are many holes 14b on the tube surface,...
, 14b is connected to a cleaning water supply pipe or compressed air supply pipe 19, as shown in FIG. may be ejected to wash the filter cloth 5 at the same time as scraping off the cake or after the cake has been peeled off. Furthermore, the guide rail 8 and the drive cylinder 12 are not limited to two pieces each, but may be made up of one piece each.

発明の効果 上記構成によれば、前後スタンド間の下部にケーキ剥離
装置を備え、案内レール沿いに台車を移動させて開枠さ
れる戸板の下方に台車を位置させ、該戸板の濾布にケー
キ剥離棒を押圧接触させてケーキ剥離棒により濾布から
ケーキを掻き落とすようにしたので、戸板に濾布を上方
から被せるタイプのフィルタプレスのみならず戸板間に
上方から濾布を吊り支持するタイプのフィルタプレスに
も本発明のようなケーキ掻き落としタイプのケーキ剥離
装置を十分適用することができ、ケーキ剥離装置の構造
が簡単なものとなる。また、上記ケーキ剥離棒を付勢手
段の付勢力により濾布に押圧接触させるようにしたので
、濾布が弛んでいても濾布に追随してケーキ剥離棒を接
触させることができ、濾布からケーキを確実に剥離させ
ることができる。
Effects of the Invention According to the above structure, a cake peeling device is provided at the lower part between the front and rear stands, and the cart is moved along the guide rail to be positioned below the door panel to be opened, and the cake is removed from the filter cloth of the door panel. The cake is scraped off from the filter cloth by the cake peeling rod by pressing the peeling rod into contact with the cake peeling rod, so it is not only a type of filter press that covers the door plate with the filter cloth from above, but also a type that suspends and supports the filter cloth from above between the door plates. The cake scraping type cake peeling device of the present invention can be sufficiently applied to the filter press of the present invention, and the structure of the cake peeling device can be simplified. Further, since the cake peeling rod is brought into pressure contact with the filter cloth by the urging force of the urging means, even if the filter cloth is slack, the cake peeling rod can follow the filter cloth and come into contact with the filter cloth. The cake can be reliably peeled off.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明の一実施例にかかるフィルタプレスのケ
ーキ剥離装置を備えたフィルタプレスの概略正面図、第
’2,3.4図は夫々ケーキ剥離装置の平面図、側面図
及び要部正面図、第5.6図は夫々第3,4図の要部拡
大図、第7図はケーキ剥離棒の要部拡大断面図、第8図
は上記ケーキ剥離装置を備えた他のタイプのフィルタプ
レスの概略正面図、第9図は他の実施例にかかるケーキ
剥離棒の要部平面図、第to、it図は夫々従来のケー
キ剥離装置を備えたフィルタプレスの正面図である。 1.2・・・前後スタンド、3・・・濾板、4・・・ビ
ーム、5・・・を布、6・・・設置床、7・・・可動板
、8・・・案内レール、8 a、 8 c、 8 d−
案内面、8 b−・・レール本体、10・・・台車、1
0a・・・側部、10b・・・ブラケット、10c・・
・連結部、lOd・・・屈曲部、11・・・車輪、12
・・・駆動シリンダ、12a・・・ピストンロッド、1
2b・・・支持板、12c・・・枢着部、13・・・ア
ーム、13a・・・軸支部、13b・・・支持部、14
・・・ケーキ剥離棒、14a・・・ブラシ、14b・・
・穴、15・・・ピン、15a・・・突起、16・・・
アーム回動シリンダ、16a・・・ピストンロッド、1
6b・・・切欠、18・・・ばね、19・・・洗浄水供
給管、20・・・ワイヤ、A・・・接触位置、B・・・
昇降姿勢位置、C・・・最大回動位置。
Fig. 1 is a schematic front view of a filter press equipped with a cake peeling device of a filter press according to an embodiment of the present invention, and Figs. 5 and 6 are enlarged views of the main parts of Figs. 3 and 4, respectively. Fig. 7 is an enlarged sectional view of the main parts of the cake peeling rod, and Fig. 8 is an enlarged view of the main parts of the cake peeling device. FIG. 9 is a plan view of a main part of a cake peeling rod according to another embodiment, and FIGS. 1.2... Front and rear stands, 3... Filter plate, 4... Beam, 5... Cloth, 6... Installation floor, 7... Movable plate, 8... Guide rail, 8 a, 8 c, 8 d-
Guide surface, 8 b--Rail body, 10... Trolley, 1
0a...Side part, 10b...Bracket, 10c...
・Connection part, lOd...Bending part, 11...Wheel, 12
... Drive cylinder, 12a... Piston rod, 1
2b... Support plate, 12c... Pivot part, 13... Arm, 13a... Pivotal support, 13b... Support part, 14
... Cake peeling rod, 14a... Brush, 14b...
・Hole, 15...Pin, 15a...Protrusion, 16...
Arm rotation cylinder, 16a... piston rod, 1
6b...Notch, 18...Spring, 19...Washing water supply pipe, 20...Wire, A...Contact position, B...
Elevating posture position, C... Maximum rotation position.

Claims (1)

【特許請求の範囲】[Claims] (1)前後スタンド(1、2)間にフィルタプレスの長
手方向沿いに多数の濾板(3)を配置して、可動板(7
)を前進させて前スタンド(1)側に上記濾板(3)を
締め付けて濾過を行うとともに、上記可動板(7)を後
退させて濾板(3)を開枠するようにしたフィルタプレ
スにおいて、 上記前後スタンド(1、2)間の下方にフィルタプレス
の長手方向沿いに案内レール(8)を備え、該案内レー
ル(8)に沿って前後動する台車(10)を備えるとと
もに、該台車(10)に対して上下方向沿いに移動する
昇降台(12b)を台車(10)に備え、該昇降台(1
2b)を昇降させる昇降装置(12)を上記台車(10
)に備える一方、上記昇降台(12b)にアーム(13
)を備え、該アーム(13)の上端に、上記濾布(5)
の巾寸法よりも長尺でかつ濾布(5)に接触して濾布(
5)に付着したケーキを掻き落とすケーキ剥離棒(14
)を備え、さらに上記アーム(13)を介して上記ケー
キ剥離棒(14)を濾布(5)に押圧接触させる付勢手
段(18、16)を上記昇降台(12b)に備えたこと
を特徴とするフィルタプレスのケーキ剥離装置。
(1) A large number of filter plates (3) are arranged along the longitudinal direction of the filter press between the front and rear stands (1, 2), and a movable plate (7
) is moved forward to tighten the filter plate (3) to the front stand (1) side to perform filtration, and the movable plate (7) is moved back to open the frame of the filter plate (3). A guide rail (8) is provided below between the front and rear stands (1, 2) along the longitudinal direction of the filter press, and a cart (10) that moves back and forth along the guide rail (8) is provided. The cart (10) is equipped with a lifting platform (12b) that moves in the vertical direction with respect to the cart (10), and the lifting platform (12b)
The lifting device (12) for lifting and lowering the truck (10)
), while the arm (13
), and the filter cloth (5) is attached to the upper end of the arm (13).
The filter cloth (5) is longer than the width of the filter cloth (5) and is in contact with the filter cloth (5).
5) Cake peeling rod (14)
), and the lifting platform (12b) further includes urging means (18, 16) for pressing the cake peeling rod (14) into contact with the filter cloth (5) via the arm (13). Features a filter press cake peeling device.
JP61074586A 1986-03-31 1986-03-31 Cake releasing device for filter press Granted JPS62227416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61074586A JPS62227416A (en) 1986-03-31 1986-03-31 Cake releasing device for filter press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61074586A JPS62227416A (en) 1986-03-31 1986-03-31 Cake releasing device for filter press

Publications (2)

Publication Number Publication Date
JPS62227416A true JPS62227416A (en) 1987-10-06
JPH0335965B2 JPH0335965B2 (en) 1991-05-30

Family

ID=13551411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61074586A Granted JPS62227416A (en) 1986-03-31 1986-03-31 Cake releasing device for filter press

Country Status (1)

Country Link
JP (1) JPS62227416A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513673U (en) * 1978-07-11 1980-01-28
JPS5633972A (en) * 1979-08-28 1981-04-04 Nippon Telegr & Teleph Corp <Ntt> Color printer
JPS58214308A (en) * 1982-06-03 1983-12-13 Kurita Mach Mfg Co Ltd Cake removal apparatus in filter press

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5280713A (en) * 1975-12-26 1977-07-06 Nippon Telegr & Teleph Corp <Ntt> Facsimile transmission system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513673U (en) * 1978-07-11 1980-01-28
JPS5633972A (en) * 1979-08-28 1981-04-04 Nippon Telegr & Teleph Corp <Ntt> Color printer
JPS58214308A (en) * 1982-06-03 1983-12-13 Kurita Mach Mfg Co Ltd Cake removal apparatus in filter press

Also Published As

Publication number Publication date
JPH0335965B2 (en) 1991-05-30

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