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1. 发明专利

JP2008119597A Filtration apparatus 审中-公开
标题翻译：过滤装置
公开(公告)号：JP2008119597A
公开(公告)日：2008-05-29
申请号：JP2006305851
申请日：2006-11-10
申请人： Mitsui Eng & Shipbuild Co Ltd , Suido Kiko Kaisha Ltd , Toray Ind Inc , 三井造船株式会社 , 東レ株式会社 , 水道機工株式会社
发明人： SAITO MASAHIRO , YAMAZAKI TOSHISUKE , TAKEMURA NOBORU , UEKI SHUJI , KADOMOTO YUKIROU , SATO HIROSHI , TANAKA SUKEYUKI , KASAKURA KAZUMASA , HASHIMOTO NOBUYUKI , NAKAHIGASHI KENJI
IPC分类号： B01D29/13 , B01D29/50 , B01D29/66
摘要： PROBLEM TO BE SOLVED: To provide a filtration apparatus enabling uniform filtration by causing uniform pressure loss at upper and lower parts of a filtration cylinder, reducing washing time and an amount of washing water by uniformly generating clogging of filter cloth at the upper and lower parts of the filtration cylinder, and providing a large amount of filtrate.
SOLUTION: In this filtration apparatus, a lot of filtration cylinders 3 comprising a support body 300 having an upper opening and filter cloth 301 covering the outer peripheries thereof are suspended in a filtration chamber 102 of a filtration tank 1 demarcated into a filtrate chamber 103 and a filtration chamber 102, and raw water of the filtration chamber 102 flows upward to be filtered, rising up through the filtration cylinders 3 and collected in the filtrate chamber 103. Straightening plates 4 are provided in the direction orthogonal to the flow of the upwardly flowing raw water in the filtration chamber 102, at least two first and second straightening plates 4A, 4B of the straightening plates 4 are juxtaposedly disposed with spaces from the lower part. The straightening plates 4 have through-holes 400 for passing the filtration cylinders 3, and spaces between the inner faces of the through-holes 400 and outer faces of the filtration cylinders 3. The through-holes 400 are formed to have a size of the space of the first straightening plate 4A at the lower position larger than the space of the second straightening plate 4B at the upper position.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过在过滤缸的上部和下部造成均匀的压力损失而均匀过滤的过滤装置，通过在上部均匀地产生滤布堵塞来减少洗涤时间和洗涤水量和过滤筒的下部，并提供大量的滤液。解决方案：在该过滤装置中，将包括具有上开口的支撑体300和覆盖其外周的滤布301的大量过滤缸3悬挂在分隔成滤液的过滤槽1的过滤室102中室103和过滤室102，过滤室102的原水向上流动以过滤，通过过滤缸3上升并收集在滤液室103中。矫直板4沿与过滤室102中的向上流动的原水，矫直板4的至少两个第一和第二矫直板4A，4B与下部并排设置空间。矫直板4具有用于使过滤缸3通过的通孔400以及通孔400的内表面和过滤缸3的外表面之间的空间。通孔400形成为具有第一矫正板4A的位置比第二矫正板4B的上部位置的空间大。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2010104931A Aeration-tube cleaning device and aeration-tube cleaning method 有权
标题翻译：气管清洁装置和气管清洗方法
公开(公告)号：JP2010104931A
公开(公告)日：2010-05-13
申请号：JP2008280619
申请日：2008-10-31
申请人： Suido Kiko Kaisha Ltd , Toray Ind Inc , 東レ株式会社 , 水道機工株式会社
发明人： INASUMI YOSHINORI , NANBA YASUNARI , SAKAI KENJI , NAKAHIGASHI KENJI
IPC分类号： B01D65/00 , B08B9/02 , C02F1/44
摘要： PROBLEM TO BE SOLVED: To eliminate sludge which adheres to the insidewall of an aeration tube of a water processor, and is dried and hardened. SOLUTION: When a bit (10) installed at the leading edge of a flexible shaft (20) is inserted from a y-shaped pipe (9), is reeved through an air pipe (8) and a flexing tube (7), and is brought into an aeration tube (6) and then a motor-operated drill (30) is rotated, the bit (10) in the aeration tube (6) rotates and executes pendular movement and sludge adhered, dried, and hardened on the insidewall of the aeration tube (6) is ground and exfoliated. Thus, even when the aeration tube (6) is filled with sludge and is blocked, sludge can be suitably crushed, exfoliated, and eliminated. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：消除粘附在水处理器的曝气管的内壁上并被干燥和硬化的污泥。解决方案：当安装在柔性轴（20）的前缘的位（10）从Y形管（9）插入时，通过空气管（8）和弯管（7）），并进入曝气管（6），然后电动钻（30）旋转，曝气管（6）中的钻头（10）旋转并执行摆动运动，污泥附着，干燥和硬化在曝气管（6）的内壁上被研磨并剥离。因此，即使在曝气管（6）填充有污泥并被堵塞的情况下，也可以适当地将污泥粉碎，剥离，除去。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010104930A Filtration device 审中-公开
标题翻译：过滤装置
公开(公告)号：JP2010104930A
公开(公告)日：2010-05-13
申请号：JP2008280617
申请日：2008-10-31
申请人： Suido Kiko Kaisha Ltd , Toray Ind Inc , 東レ株式会社 , 水道機工株式会社
发明人： INASUMI YOSHINORI , NANBA YASUNARI , SAKAI KENJI , NAKAHIGASHI KENJI
IPC分类号： B01D65/10 , B01D65/00 , C02F1/44
摘要： PROBLEM TO BE SOLVED: To provide a filtration device capable of suitably responding to failure of a filtration element.
SOLUTION: A safety net (4) is placed in the inside of a filtrate water pipe (3) for linking a filtrate water output of a dipping film (1) to a filtrate water input of a water collecting pipe (2). When failure occurs in one dipping film (1) and raw water (S) flows into the filtrate water pipe (3) of the dipping film (1), the safety net (4) of the filtrate water pipe (3) is blocked by solid matter (P) in raw water (S) in a short time, thus stopping the flow in the filtrate water pipe (3). Thus, a destroyed filtrate element is automatically eliminated, enabling operation to be safely continued by residual filtrate elements. The turbidness of the filtrate water pipe (3) of the destroyed filtrate element by raw water (S) is visibly recognized and easily detected.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够适当地响应过滤元件的故障的过滤装置。解决方案：将滤网水（3）的滤液水输出端连接到集水管（2）的滤液水输入端的安装网（4）。当一个浸渍膜（1）发生故障并且原水（S）流入浸渍膜（1）的滤液水管（3）时，滤水管（3）的安全网（4）被在短时间内在原水（S）中的固体物质（P），从而停止在滤水管（3）中的流动。因此，被消除的滤液元件被自动消除，使残留滤液元件能够安全地继续操作。通过原水（S）破坏的滤液元件的滤液水管（3）的浊度被明显地识别并容易地检测。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2008136886A Backwashing method of filtration apparatus 审中-公开
标题翻译：过滤装置的回流方法
公开(公告)号：JP2008136886A
公开(公告)日：2008-06-19
申请号：JP2006322510
申请日：2006-11-29
申请人： Mitsui Eng & Shipbuild Co Ltd , Suido Kiko Kaisha Ltd , Toray Ind Inc , 三井造船株式会社 , 東レ株式会社 , 水道機工株式会社
发明人： SAITO MASAHIRO , YAMAZAKI TOSHISUKE , TAKEMURA NOBORU , UEKI SHUJI , KADOMOTO YUKIROU , SATO HIROSHI , TANAKA SUKEYUKI , KASAKURA KAZUMASA , HASHIMOTO NOBUYUKI , NAKAHIGASHI KENJI
IPC分类号： B01D29/66 , B01D29/11 , B01D29/13 , B01D29/50
摘要： PROBLEM TO BE SOLVED: To provide a backwashing method of a filtration apparatus surely recovering clogging of filter cloth and increasing backwashing effect.
SOLUTION: In this backwashing method of a filtration apparatus, a filter tank 1 is divided into a filtrate chamber 102 and a filtering chamber 101 by a partition plate, filtering cylinders 4 consisting of porous cylindrical support bodies 400 having upper openings 402 and bag-like filter cloth 401 covering outer peripheries of the support bodies 400 are suspendedly disposed in the filtering chamber 101, and raw water entering the filtering chamber 101 flows upward in the filtering chamber 101, is filtered by the filter cloth 401, rises inside the filtering cylinders 4 as filtrate, and collected in the filtrate chamber 102. Backwashing water containing fine bubbles is supplied to the filtering chamber 101 from an opposite face of a filtering face of the filter cloth 401 of the filtration apparatus with a pipe supplying backwashing water and a pipe supplying air connected thereto, for backwashing the filter cloth 401. The fine bubbles have diameters 1.10-1.25 times of an average pore diameter of the filter cloth 401.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种过滤装置的回洗方法，确保回收滤布堵塞并增加反冲洗效果。解决方案：在这种过滤装置的反冲洗方法中，过滤罐1通过隔板被分成滤液室102和过滤室101，过滤缸4由具有上开口402的多孔圆柱形支撑体400和覆盖支撑体400的外周的袋状过滤布401悬挂在过滤室101内，进入过滤室101的原水在过滤室101内向上流动，由滤布401过滤，过滤筒4作为滤液，并收集在滤液室102中。将含有微小气泡的反冲洗水从过滤装置的滤布401的过滤面的相对面供给至过滤室101，其中管道供应反洗水，供给与其连接的空气的管道，用于反洗涤滤布401.微小气泡的直径为平均孔的1.10-1.25倍滤布401的直径。（C）2008，JPO＆INPIT

5. 发明专利

JP2006326373A Operation method of surplus sludge treatment apparatus, and surplus sludge treatment apparatus 有权
标题翻译：污泥处理装置的操作方法和喷浆处理装置
公开(公告)号：JP2006326373A
公开(公告)日：2006-12-07
申请号：JP2005148843
申请日：2005-05-23
申请人： Suido Kiko Kaisha Ltd , 水道機工株式会社
发明人： KASAKURA KAZUMASA , NAKAHIGASHI KENJI , KITAMURA AKIHIRO
IPC分类号： C02F11/00
摘要： PROBLEM TO BE SOLVED: To inhibit a deterioration in treatment efficiency due to a reduction in amount of chlorine generated in an electrolytic cell 1 by adhesion of fine particles of inorganic substances and organic substances in sludge to the surfaces of electrodes 1a, 1b in the form of a scale.
SOLUTION: After introduction of surplus sludge F into the electrolytic cell 1 and application of direct-current voltage to the electrodes 1a, 1b are stopped to discharge staying material in the electrolytic cell 1, washing water and air are introduced into the electrolytic cell 1, and then discharged. After such operation is carried out once, the introduction of the surplus sludge F into the electrolytic cell 1 and application of the direct-current voltage to the electrodes 1a, 1b are restarted. The surfaces of the electrodes 1a, 1b are washed to inhibit the adhesion of scales, which inhibits the reduction in amount of generated chlorine to maintain a high surplus sludge treatment capacity.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：待解决的问题：通过将污泥中的无机物质和有机物质的细颗粒附着到电极1a，1b的表面，抑制由于电解槽1中产生的氯的量的减少导致的处理效率的劣化以规模的形式。解决方案：将多余的污泥F引入电解池1中，并且向电极1a，1b施加直流电压以停止电解池1中的停留材料，将洗涤水和空气引入电解槽电池1，然后放电。在这样的操作进行一次之后，重新开始将多余的污泥F引入电解池1并施加直流电压到电极1a，1b。洗涤电极1a，1b的表面以抑制氧化皮附着，从而抑制产生的氯的量的减少，以保持高的剩余污泥处理能力。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2010214311A Apparatus and method for manganese catalytic oxidation 有权
标题翻译：锰催化氧化装置及方法
公开(公告)号：JP2010214311A
公开(公告)日：2010-09-30
申请号：JP2009065286
申请日：2009-03-17
申请人： Suido Kiko Kaisha Ltd , 水道機工株式会社
发明人： NAKAJIMA YOSUKE , NOMURA MINORU , HASHIMOTO NOBUYUKI , NAKAHIGASHI KENJI
IPC分类号： C02F1/64 , C02F1/52 , C02F1/76
摘要： PROBLEM TO BE SOLVED: To provide an apparatus which prevents a deterioration in the function of manganese sand as a catalyst, even when the conventionally-used manganese sand with a small surface area is used as the catalyst, and manganese dissolved in water to be treated is oxidized and insolubilized by chlorine to form insolubilized manganese and bind to the surface of the manganese sand. SOLUTION: The apparatus for manganese catalytic oxidation includes a packed bed 21 formed of the manganese sand 20, and allows the soluble manganese-containing water to be treated, loaded with chlorine, to pass through the packed bed 21 in an upward flow at a flow rate corresponding to a high linear velocity of LV=850-3,000 m/day to oxidize and insolubilize the soluble manganese. A device for causing the manganese sand 20 to collide with each other to maintain the surface area of the manganese sand 20 is installed inside the apparatus. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供防止锰砂作为催化剂的功能劣化的装置，即使使用常规使用的具有小表面积的锰砂作为催化剂，并且锰溶解在水中被处理的氧化和不溶于氯以形成不溶的锰并结合到锰砂的表面。解决方案：用于锰催化氧化的装置包括由锰砂20形成的填充床21，并且使可负载氯的可溶性含锰水以向上流动的方式通过填充床21 以对应于LV = 850-3,000m /天的高线速度的流速，以使可溶性锰氧化和不溶化。用于使锰砂20相互碰撞以保持锰砂20的表面积的装置安装在装置的内部。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2010104932A Air diffuser 审中-公开
标题翻译：空气扩散器
公开(公告)号：JP2010104932A
公开(公告)日：2010-05-13
申请号：JP2008280633
申请日：2008-10-31
申请人： Suido Kiko Kaisha Ltd , Toray Ind Inc , 東レ株式会社 , 水道機工株式会社
发明人： INASUMI YOSHINORI , NANBA YASUNARI , SAKAI KENJI , NAKAHIGASHI KENJI
IPC分类号： B01D65/02 , C02F1/44
摘要： PROBLEM TO BE SOLVED: To control the blockage of air diffusion holes due to sludge in relation to an air diffuser.
SOLUTION: In the air diffuser, diffused air holes (6a) are arranged alternatively to the cross line (X1) of an aeration tube (6) and a vertical plane passing through the cross-section central line (X0) of the aeration tube (6). Since aeration holes (6a) are present on either side of the aeration tube (6), air bubbles dispersed on both sides of the aeration tube (6) uprear, thus preventing deviation of aeration. Though airborne droplets of raw water intruding from the aeration holes (6a) slide down on the inner wall of the aeration tube (6) and stop at the lowest part of the aeration tube (6), sludge in raw water hardly blocks the aeration holes (6a) since the aeration holes (6a) are not situated at the lowest part of the aeration tube (6).
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：控制由于污泥相对于空气扩散器而导致的空气扩散孔的堵塞。解决方案：在空气扩散器中，扩散气孔（6a）交替布置在曝气管（6）的交叉线（X1）上，并且垂直平面穿过通风管（6）的横截面中心线（X0）曝气管（6）。由于通气孔（6a）存在于曝气管（6）的任一侧，所以气泡分散在曝气管（6）的两侧，从而防止曝气偏差。虽然从曝气孔（6a）侵入的空气中的原水液滴在曝气管（6）的内壁上滑落，停在曝气管（6）的最下部，但原水中的污泥几乎不会堵塞曝气孔（6a），因为曝气孔（6a）不位于曝气管（6）的最下部。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2008119644A Treatment method for ballast water 审中-公开
标题翻译：压载水处理方法
公开(公告)号：JP2008119644A
公开(公告)日：2008-05-29
申请号：JP2006308274
申请日：2006-11-14
申请人： Mitsui Eng & Shipbuild Co Ltd , Suido Kiko Kaisha Ltd , Toray Ind Inc , 三井造船株式会社 , 東レ株式会社 , 水道機工株式会社
发明人： SAITO MASAHIRO , YAMAZAKI TOSHISUKE , TAKEMURA NOBORU , UEKI SHUJI , KADOMOTO YUKIROU , SATO HIROSHI , TANAKA SUKEYUKI , KASAKURA KAZUMASA , HASHIMOTO NOBUYUKI , NAKAHIGASHI KENJI
IPC分类号： C02F1/78 , B01D29/11 , B01D29/50 , C02F1/50
摘要： PROBLEM TO BE SOLVED: To provide a treatment method for ballast water which can reduce not only equipment cost but also utility cost by effectively utilizing ozone.
SOLUTION: In the treatment method for ballast water where ballast water is pumped up by a ballast pump and supplied to a filter device equipped with a filter chamber to be filtered, the treated ballast water is mixed with ozone in an ozone mixer, and the mixed water is made to stay in an ozone dissolving tank to be treated with the ozone and then supplied to a ballast tank, waste ozone exhausted from the ozone dissolving tank 9 is taken out to be supplied to both of the filter chamber of the filter device 5 and a point upstream of the ballast pump 3.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种压载水的处理方法，其不仅可以通过有效利用臭氧而降低设备成本，而且可以降低公用事业成本。解决方案：在压载水的压载水处理方法中，压载水由压载泵泵送并供给到装有过滤室的过滤装置，处理过的压载水与臭氧混合在臭氧混合器中，将混合水留在待臭氧处理的臭氧溶解槽中，然后供给到压载舱，取出从臭氧溶解槽9排出的废臭氧，供给到臭氧溶解槽9的过滤室过滤装置5和压载泵3上游的一个点。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2008126216A Operation control device for filtration device and operation control method for filtration device 审中-公开
标题翻译：用于过滤装置的操作控制装置和用于过滤装置的操作控制方法
公开(公告)号：JP2008126216A
公开(公告)日：2008-06-05
申请号：JP2006317790
申请日：2006-11-24
申请人： Mitsui Eng & Shipbuild Co Ltd , Suido Kiko Kaisha Ltd , Toray Ind Inc , 三井造船株式会社 , 東レ株式会社 , 水道機工株式会社
发明人： SAITO MASAHIRO , YAMAZAKI TOSHISUKE , TAKEMURA NOBORU , UEKI SHUJI , KADOMOTO YUKIROU , SATO HIROSHI , TANAKA SUKEYUKI , KASAKURA KAZUMASA , HASHIMOTO NOBUYUKI , NAKAHIGASHI KENJI
IPC分类号： B01D37/04 , B01D29/11 , B01D29/13 , B01D29/50 , B01D29/66
摘要： PROBLEM TO BE SOLVED: To provide an operation control device for filtration devices which easily detects a state of filter cloth and controls a filtration operation and a backwashing operation under adequate operating conditions in accordance with the state of the filter cloth, and also provide an operation control method for a filtration device.
SOLUTION: A filtration device alternately conducts; a filtration-operating motion which filtrates, with filter cloth, raw water in a filtration room of a filtration tank, which is partitioned into a filtrate room and the filtration room via the filter cloth, collects the water in the filtrate room, and discharges the water; and a backwashing-operating motion which makes a washing liquid introduced into the filtrate room pass through the filter cloth, collects the water in the filtration room and discharges the water. In this case, a plurality of operating modes, which are different in one or more operating conditions selected from filtration time, backwashing time, a filtration rate and a washing rate, are preliminarily set, and the image of the surface of the filter cloth is picked up to detect a color, and the color is compared with preliminarily stored color sample data, which indicate the color of the surface of the filter cloth, to detect a restoration degree of the filter cloth after the backwashing operation is finished. Then, after the filtration-operating motion and the backwashing-operating motion are controlled in accordance with an operating mode initially set from among the plurality of operating modes, the operating mode is reset based on the result of the detection of the restoration degree.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种过滤装置的操作控制装置，其能够根据滤布的状态在足够的操作条件下容易地检测滤布的状态并控制过滤操作和反冲洗操作，并且还提供过滤装置的操作控制方法。
解决方案：过滤装置交替进行; 过滤操作运动通过滤布将过滤槽的过滤室中的原水经由滤布滤布分隔成滤液室和过滤室，收集滤液室内的水，并排出水; 以及引入到滤液室的洗涤液通过滤布的反冲洗操作运动，收集过滤室内的水并排出水。在这种情况下，预先设定从过滤时间，反冲洗时间，过滤速度和洗涤速度中选择的一个或多个操作条件不同的多种操作模式，并且滤布表面的图像为拾取以检测颜色，并将颜色与表示滤布表面的颜色的预先存储的颜色样本数据进行比较，以检测反冲洗操作结束后的滤布的恢复程度。然后，根据从多个操作模式中最初设定的操作模式来控制过滤操作运动和反冲洗操作运动之后，基于恢复度的检测结果来复位操作模式。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2008126215A Operation control device for filtration device and operation control method for filtration device 有权
标题翻译：用于过滤装置的操作控制装置和用于过滤装置的操作控制方法
公开(公告)号：JP2008126215A
公开(公告)日：2008-06-05
申请号：JP2006317789
申请日：2006-11-24
申请人： Mitsui Eng & Shipbuild Co Ltd , Suido Kiko Kaisha Ltd , Toray Ind Inc , 三井造船株式会社 , 東レ株式会社 , 水道機工株式会社
发明人： SAITO MASAHIRO , YAMAZAKI TOSHISUKE , TAKEMURA NOBORU , UEKI SHUJI , KADOMOTO YUKIROU , SATO HIROSHI , TANAKA SUKEYUKI , KASAKURA KAZUMASA , HASHIMOTO NOBUYUKI , NAKAHIGASHI KENJI
IPC分类号： B01D37/04 , B01D29/13 , B01D29/50 , B01D29/60 , B01D29/66
摘要： PROBLEM TO BE SOLVED: To provide an operation control device for filtration devices which easily detects a state of filter cloth and controls a filtration operation and a backwashing operation under adequate operating conditions in accordance with the state of the filter cloth, and also provide an operation control method for filtration devices.
SOLUTION: The operation control device for filtration devices alternately conducts; a filtration-operating motion which filtrates raw water introduced into a filtration room of a filtration tank, which is partitioned into a filtrate room and the filtration room via filter cloth, collects the water in the filtrate room, and discharges the filtrate outside the filtration tank; and a backwashing-operating motion which makes a washing liquid introduced into the filtrate room pass through the filter cloth, collects the water in the filtration room, and discharges the water from the filtration room. In this case, a plurality of operating modes, which are different in one or more operating conditions selected from filtration time, backwashing time, a filtration rate and a washing rate, are preliminarily set, and a restoration degree of the filter cloth is detected based on a difference in pressure between a pressure in the filtration room after the bachwashing operation is finished and a pressure in the filtrate room. Then, after the filtration-operating motion and the backwashing-operating motion are controlled in accordance with an operating mode initially set from among the plurality of operating modes, the operating mode is reset based on the result of the detection of the restoration degree.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种过滤装置的操作控制装置，其能够根据滤布的状态在足够的操作条件下容易地检测滤布的状态并控制过滤操作和反冲洗操作，并且还提供过滤装置的操作控制方法。
解决方案：过滤装置的操作控制装置交替进行; 将通过滤布分隔成滤液室和过滤室的过滤室的原料水进行过滤的过滤操作运动收集滤液室中的水，并将滤液排出过滤罐外部 ; 以及引入到滤液室中的洗涤液通过滤布的反冲洗操作运动，收集过滤室中的水，并从过滤室排出水。在这种情况下，预先设定从过滤时间，回洗时间，过滤速度和洗涤速度中选择的一个或多个操作条件不同的多种操作模式，并且基于检测滤布的恢复程度在洗涤操作结束后的过滤室中的压力与滤液室中的压力之间的压力差。然后，根据从多个操作模式中最初设定的操作模式来控制过滤操作运动和反冲洗操作运动之后，基于恢复度的检测结果来复位操作模式。版权所有（C）2008，JPO＆INPIT

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