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1. 发明申请

WO1987001300A1 FILTER PRESS 审中-公开
标题翻译：过滤器
公开(公告)号：WO1987001300A1
公开(公告)日：1987-03-12
申请号：PCT/JP1986000452
申请日：1986-09-05
申请人： KURITA MACHINERY MANUFACTURING COMPANY LIMITED , KURITA, Tetsuya
发明人： KURITA MACHINERY MANUFACTURING COMPANY LIMITED
IPC分类号： B01D25/12
CPC分类号： B01D25/12 , B01D25/127 , B01D25/19 , B01D25/215 , B01D25/34
摘要： An improvment in the construction of a filter plate of a filter press. The filter plate (2) is composed of a frame (1), a planar filtrate discharge guide means (3, 41, 52) disposed within the frame (1), and a support means (5, 5d, 40, 48, 53) for retaining the filtrate discharge guide means (3, 41, 52) so that said guide means (3, 41, 52) can be freely moved within the frame (1). Because of this free movability, the breakage of said guide means (3, 41, 52) can be prevented even when a large difference in filtration pressure occurs between the both surfaces of said guide means (3, 41, 52) of the filter plate (2) during the filtration of a fluid.

2. 发明专利

ES2039787T3 未知
公开(公告)号：ES2039787T3
公开(公告)日：1993-10-01
申请号：ES89117493
申请日：1989-09-21
申请人： KURITA MACHINERY MANUFACTURING COMPANY LIMITED
发明人： TAKASHIMA, ATSUSHI
IPC分类号： B01D29/27 , B01D25/12
摘要： A filtration method has the step of feeding liquid to be filtered into a filter medium (1) between a fixed plate (2) and a movable plate (4); and reducing capacity of a filter chamber (80) formed by the medium (1) by moving the movable plate (4) in a direction in which the movable plate (4) presses the fixed plate (2) through the medium (1) so as to perform expressing filtration of the liquid and to produce cake (49). The reducing step has the step of alternately repeating at least one time an expressing pressure-increasing process for increasing pressure in the liquid in the medium (1) by a specified increment in the filtration of the liquid, and an expressing pressure-maintaining process for maintaining the pressure constant during a specified period, so that the filtration is performed under a specified pressure corresponding to a desired water content of the cake (49) to produce the cake (49). A filter press (3) for employing the method has the medium (1) arranged between the fixed plate (2) and the movable plate (4) capable of approaching and moving away from the fixed plate (2). The press (3) has a driving device for driving the movable plate (4) to approach and move away from the fixed plate (2); a pressure sensor (60) arranged at one of the movable plate (4) and the fixed plate (2) and measuring pressure in the chamber (80); and a control unit (61) for controlling the expressing filtration of the liquid by control of drive of the driving device on the basis of a signal outputted from the sensor (60).

3. 发明授权

EP0360273B1 Filtration method and filter press for employing the method 失效
标题翻译：用于采用方法的过滤方法和过滤器
公开(公告)号：EP0360273B1
公开(公告)日：1993-03-31
申请号：EP89117493.0
申请日：1989-09-21
申请人： KURITA MACHINERY MANUFACTURING COMPANY LIMITED
发明人： Takashima, Atsushi
IPC分类号： B01D25/12
CPC分类号： B01D29/27 , B01D29/60 , B01D29/82
摘要： A filtration method has the step of feeding liquid to be filtered into a filter medium (1) between a fixed plate (2) and a movable plate (4); and reducing capacity of a filter chamber (80) formed by the medium (1) by moving the movable plate (4) in a direction in which the movable plate (4) presses the fixed plate (2) through the medium (1) so as to perform expressing filtration of the liquid and to produce cake (49). The reducing step has the step of alternately repeating at least one time an expressing pressure-increasing process for increasing pressure in the liquid in the medium (1) by a specified increment in the filtration of the liquid, and an expressing pressure-maintaining process for maintaining the pressure constant during a specified period, so that the filtration is performed under a specified pressure corresponding to a desired water content of the cake (49) to produce the cake (49). A filter press (3) for employing the method has the medium (1) arranged between the fixed plate (2) and the movable plate (4) capable of approaching and moving away from the fixed plate (2). The press (3) has a driving device for driving the movable plate (4) to approach and move away from the fixed plate (2); a pressure sensor (60) arranged at one of the movable plate (4) and the fixed plate (2) and measuring pressure in the chamber (80); and a control unit (61) for controlling the expressing filtration of the liquid by control of drive of the driving device on the basis of a signal outputted from the sensor (60).

4. 发明公开

EP0258844A2 Filter press 失效
标题翻译： Filterpresse。
公开(公告)号：EP0258844A2
公开(公告)日：1988-03-09
申请号：EP87112564.7
申请日：1987-08-28
申请人： KURITA MACHINERY MANUFACTURING COMPANY LIMITED
发明人： Kurita, Tetsuya , Takashima, Atsushi , Shibasaki, Katsutami
IPC分类号： B01D25/12
CPC分类号： B01D25/127 , B01D25/176 , B01D25/215 , B01D25/285 , B01D25/30
摘要： The present invention relates to a filter press. This filter press includes a plurality of filter plates each of which comprises a filter frame (2) having a space (2a) therein. The filter plate has a simple construction, providing the effect of reducing the weight of a filter press as a whole and protecting a filter press from damage by the filtering compression.
摘要翻译：本发明涉及压滤机。该压滤机包括多个过滤板，每个过滤板包括其中具有空间（2a）的过滤器框架（2）。过滤板具有简单的结构，提供减轻压滤机整体重量的效果，并且通过过滤压缩保护压滤机免受损坏。

5. 发明公开

EP0238668A1 FILTER PRESS 失效
标题翻译： FILTERPRESSE。
公开(公告)号：EP0238668A1
公开(公告)日：1987-09-30
申请号：EP86905407.2
申请日：1986-09-05
申请人： KURITA MACHINERY MANUFACTURING COMPANY LIMITED
发明人： KURITA, Tetsuya
IPC分类号： B01D25/12
CPC分类号： B01D25/12 , B01D25/127 , B01D25/19 , B01D25/215 , B01D25/34
摘要： An improvement in the construction of a filter plate of a filter press. The filter plate (2) is composed of a frame (1), a planar filtrate discharge guide means (3, 41, 52) disposed within the frame (1), and a support means (5, 5d, 40, 48, 53) for retaining the filtrate discharge guide means (3, 41, 52) so that said guide means (3,41, 52) can be freely moved within the frame (1). Because of this free movability, the breakage of said guide means (3, 41, 52) can be prevented even when a large difference in filtration pressure occurs between the both surfaces of said guide means (3, 41, 52) of the filter plate (2) during the filtration of a fluid.

6. 发明公开

EP0177170A2 Filter press 失效
标题翻译：压滤机
公开(公告)号：EP0177170A2
公开(公告)日：1986-04-09
申请号：EP85306120.8
申请日：1985-08-29
申请人： KURITA MACHINERY MANUFACTURING COMPANY LIMITED
发明人： Hamazaki, Haruo
IPC分类号： B01D25/12
CPC分类号： B01D25/003 , B01D25/127 , B01D25/172 , B01D25/34
摘要： A filter press equipped with a filter cloth hanging rod detecting arrangement which includes a support beam 21 which is so arranged between the front and rear stands 1,3 and above the hanging rods 18 as to suspend the shutter members 25 by means of corresponding brackets 24. The brackets 24 have longitudinal apertures 24a,24b extending vertically (or shafts extending horizontally); while the shutter members 25 have shafts 26 inserted in the longitudinal apertures 24a,24b of the brackets 24 (or apertures in which the shafts of the brackets are inserted). Accordingly the shutter members 25 may move upwardly and downwardly according to the vertical movement of the hanging rods 18 and also swing in vertical plane parallel to the support beam 21 to follow the horizontal movement of the hanging rods 18.
摘要翻译：配备有滤布悬挂杆检测装置的压滤机包括支撑梁21，支撑梁21布置在前后支架1,3之间和悬挂杆18的上方，以通过相应的支架24悬挂活门构件25 支架24具有竖直延伸的纵向孔24a，24b（或水平延伸的轴）; 而活门构件25具有插入托架24的纵向孔24a，24b（或托架的轴插入的孔）中的轴26。因此，闸门构件25可根据吊杆18的竖直运动而上下移动，并且还在与支撑梁21平行的竖直平面中摆动以跟随吊杆18的水平移动。

7. 发明公开

EP0440205A1 Pressing diaphragm and pressing filter plate for a compression type filter press 失效
标题翻译： Kompressionsmembrane und Kompressionsfilterplatte mit Membrane einer Filterpresse des Filtrationskompressionstyps。
公开(公告)号：EP0440205A1
公开(公告)日：1991-08-07
申请号：EP91101222.7
申请日：1991-01-30
申请人： KURITA MACHINERY MANUFACTURING COMPANY LIMITED
发明人： Kataoka, Atsushi
IPC分类号： B01D25/133
CPC分类号： B01D25/127 , B01D25/285 , B01D25/386
摘要： A pressing diaphragm and a pressing filter plate of a compression type filter press in which a surface of a main body of a pressing filter plate is covered with the pressing diaphragm, include: a projection member (6, 36, 46, 56, 66, 76, 86) provided on the surface; and a projection member mounting member (27, 37, 57, 67) capable of contacting the main body (3), provided in a rear surface at a position corresponding to the projection member, and for mounting the projection member thereon with a fixture (7). The projection member has a plurality of pillar portions (6a, 36a, 46a, 56a, 66a, 76a, 86a) mounted on the projection member mounting member and fitted in a through-hole (1a, 31a, 41a) of the pressing diaphragm (1, 31, 41, 51), a mounting hole (6b, 36b, 46b, 56b, 66b, 76b, 86b) penetrating through each of the pillar portions, and a long connecting plate portion (6d, 36d, 46d, 56d, 66d, 76d, 86d) for connecting the pillar portions with each other and regulating expansion of the pressing diaphragm fitted into a periphery of the pillar portions. The projection member mounting member has a mounting portion (27a, 37a, 57a, 67a) for mounting the fixture to be inserted into the mounting hole of each pillar portion of the projection member.
摘要翻译：压迫式压滤机的按压隔膜和压滤板，其中按压过滤板的主体的表面被按压隔膜覆盖，包括：突出构件（6,36,46,56,66,60,62） 76,86）; 以及能够接触主体（3）的突出部件安装部件（27,37,57,67），其设置在与突出部件对应的位置处的后表面，并且用于将突出部件安装在其上， 7）。突出部件具有安装在突出部件安装部件上的多个支柱部分（6a，36a，46a，56a，66a，76a，86a），并装配在按压膜片的通孔（1a，31a，41a） 1，31，41，51），穿过每个柱部的安装孔（6b，36b，46b，56b，66b，76b，86b）和长的连接板部分（6d，36d，46d，56d， 66d，76d，86d），用于将柱部彼此连接并调节装配到柱部周边的按压隔膜的膨胀。突起构件安装构件具有用于安装待插入到突出构件的每个支柱部分的安装孔中的固定装置的安装部分（27a，37a，57a，67a）。

8. 发明授权

EP0175527B1 Filter press 失效
公开(公告)号：EP0175527B1
公开(公告)日：1988-11-23
申请号：EP85306355.0
申请日：1985-09-06
申请人： KURITA MACHINERY MANUFACTURING COMPANY LIMITED
发明人： Kurita, Tetsuya
IPC分类号： B01D25/12
CPC分类号： B01D25/127 , B01D25/176
摘要： A filter press has a row of filter plates 1. Each plate 1 has a pair of support arms 2 pivoted at either edge, and corresponding arms 2 of adjacent plates 1 are pivotally connected at their distal ends. A respective horizontal rod 6 is suspended at either face of each plate 1, from two springs 4 carried by two arms 2. Each filter cloth 3 embraces a plate 1, as it extends from one rod 6 to another over the two filtration faces of the plate 1, contacting the bottom of the plate 1 with its mid-region. … Retraction of adjacent plates 1 causes mutually pivoted rods 2 to pivot apart and hold two cloths 3 away from plates 1. Vibration of the rods 6 then cleans the cloths 3 efficiently.

9. 发明公开

EP0360273A2 Filtration method and filter press for employing the method 失效
标题翻译： Filtrationsverfahren und Filterpresse zurDurchführung死了Verfahrens。
公开(公告)号：EP0360273A2
公开(公告)日：1990-03-28
申请号：EP89117493.0
申请日：1989-09-21
申请人： KURITA MACHINERY MANUFACTURING COMPANY LIMITED
发明人： Takashima, Atsushi
IPC分类号： B01D25/12
CPC分类号： B01D29/27 , B01D29/60 , B01D29/82
摘要： A filtration method has the step of feeding liquid to be filtered into a filter medium (1) between a fixed plate (2) and a movable plate (4); and reducing capacity of a filter chamber (80) formed by the medium (1) by moving the movable plate (4) in a direction in which the movable plate (4) presses the fixed plate (2) through the medium (1) so as to perform expressing filtration of the liquid and to produce cake (49). The reducing step has the step of alternately repeating at least one time an expressing pressure-increasing process for increasing pressure in the liquid in the medium (1) by a specified increment in the filtration of the liquid, and an expressing pressure-maintaining process for maintaining the pressure constant during a specified period, so that the filtration is performed under a specified pressure corresponding to a desired water content of the cake (49) to produce the cake (49).
A filter press (3) for employing the method has the medium (1) arranged between the fixed plate (2) and the movable plate (4) capable of approaching and moving away from the fixed plate (2). The press (3) has a driving device for driving the movable plate (4) to approach and move away from the fixed plate (2); a pressure sensor (60) arranged at one of the movable plate (4) and the fixed plate (2) and measuring pressure in the chamber (80); and a control unit (61) for controlling the expressing filtration of the liquid by control of drive of the driving device on the basis of a signal outputted from the sensor (60).
摘要翻译：过滤方法具有将要过滤的液体供给到固定板（2）和可动板（4）之间的过滤介质（1）中的步骤; 以及通过使可动板（4）沿着可动板（4）通过介质（1）按压固定板（2）的方向移动可移动板（4）来减小由介质（1）形成的过滤室（80）的容量，从而以执行表达液体的过滤并产生蛋糕（49）。所述还原步骤具有交替地重复至少一次表达增压过程，所述表达增压过程用于增加介质（1）中的液体中的压力以指定的液体过滤量增加，以及表达压力保持过程在规定时间内保持压力恒定，使得在对应于蛋糕（49）的期望含水量的规定压力下进行过滤以产生蛋糕（49）。用于采用该方法的压滤机（3）具有布置在固定板（2）和可移动板（4）之间的介质（1），其能够接近并远离固定板（2）移动。压力机（3）具有用于驱动可动板（4）进入和离开固定板（2）的驱动装置; 布置在所述可移动板（4）和所述固定板（2）中的一个上并测量所述室（80）中的压力的压力传感器（60）。以及控制单元（61），用于根据从传感器（60）输出的信号控制驱动装置的驱动来控制液体的表达过滤。

10. 发明授权

EP0440205B1 Pressing diaphragm and pressing filter plate for a compression type filter press 失效
标题翻译：按膜滤器板的压缩型压滤机。
公开(公告)号：EP0440205B1
公开(公告)日：1995-07-19
申请号：EP91101222.7
申请日：1991-01-30
申请人： KURITA MACHINERY MANUFACTURING COMPANY LIMITED
发明人： Kataoka, Atsushi
IPC分类号： B01D25/133
CPC分类号： B01D25/127 , B01D25/285 , B01D25/386
摘要： A pressing diaphragm and a pressing filter plate of a compression type filter press in which a surface of a main body of a pressing filter plate is covered with the pressing diaphragm, include: a projection member (6, 36, 46, 56, 66, 76, 86) provided on the surface; and a projection member mounting member (27, 37, 57, 67) capable of contacting the main body (3), provided in a rear surface at a position corresponding to the projection member, and for mounting the projection member thereon with a fixture (7). The projection member has a plurality of pillar portions (6a, 36a, 46a, 56a, 66a, 76a, 86a) mounted on the projection member mounting member and fitted in a through-hole (1a, 31a, 41a) of the pressing diaphragm (1, 31, 41, 51), a mounting hole (6b, 36b, 46b, 56b, 66b, 76b, 86b) penetrating through each of the pillar portions, and a long connecting plate portion (6d, 36d, 46d, 56d, 66d, 76d, 86d) for connecting the pillar portions with each other and regulating expansion of the pressing diaphragm fitted into a periphery of the pillar portions. The projection member mounting member has a mounting portion (27a, 37a, 57a, 67a) for mounting the fixture to be inserted into the mounting hole of each pillar portion of the projection member.

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