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JP3842538B2 |
To provide a filter cloth employed for a single type filter press using a moving filter cloth, to which a close contact auxiliary material can be fitted always with sufficient accuracy and reproducibility without causing any positional d...
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JP3839845B2 |
A process for the preparation of an oral solid rapidly disintegrating dosage form of a pharmaceutically active substance which has an unacceptable taste which process comprises forming a solution or a suspension in a solvent of a form of...
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JP2006289149A |
To provide an apparatus and a method for dehydration of slurry requiring no pump supplying raw slurry to a filter press and enabling easy control of an arbitrary water content for various kinds of slurry having diversified nature with a ...
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JP3833217B2 |
A process for making a fluid processing module is provided wherein a plurality of filtration elements is alternated with a fluid porous layer to form a stack. The filtration elements comprise a membrane sheet having a thermoplastic eleme...
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JP3833215B2 |
A fluid path control element which when stacked alternatively with a fluid porous sheet can be formed into a filtration module. The fluid path control element comprises a porous membrane having sealed to a portion of its periphery a ther...
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JP2006247464A |
To provide a technology for removing quickly, easily and inexpensively even solid retained in fibers of a filter cloth.One filter cloth 9B of a pair of filter clothes 9A, 9B is fixed to one filter plate 4 facing the filter cloth 9B to fo...
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JP3824056B2 |
To provide a method and a device for filtering in a filter press which are low in cost and are suitable for environment by utilizing waste such as dehydrated cake generated in a dehydrating system and cake generated in other system as a ...
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JP3824222B2 |
To provide a cake separation apparatus using a scraper in a filter press comprising a metal filter medium spread in a filer bed of a filteration plate. The cake separation apparatus for a filter press (4, 4a) is obtained by alternatedly ...
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JP3824055B2 |
To provide an inexpensive and eco-friendly method for filtration with a filter press by using the cake formed in a dehydration system as a precoat material and to provide an apparatus therefor. A coagulant comprising polyaluminum chlorid...
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JP3818364B2 |
To provide a cake discharge device capable of discharging the concentrated and dehydrated cake in a filter chamber while reducing load and capable of effectively turning a filtering volume to practical use, and a washing device therefor....
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JP2006223946A |
To enhance dehydration ratio of a cake by removing a moisture layer remaining on the surface of filter cloth during a pressing process.This filter press apparatus 10 has a pressing mechanism with filter cloths 700 provided facing one ano...
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JP3815433B2 |
To provide a method for protecting filter cloth of a single filter cloth traveling filter press by sewing a reinforcing patch on the position of the filter cloth to be bent so that the filter cloth is prevented from being broken when ben...
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JP3815944B2 |
To provide a dehydrating and drying method and device for sludge, which is capable of simply reducing the volume of the sludge with one device without adding newly equipment such as a dryer. The device is provided with a filter press typ...
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JP3812908B2 |
To provide a cryptosporidium deactivating technique capable of more certainly deactivating cryptosporidium, capable of reducing the energy consumption due to heating and also easy in offensive smell measure. In dehydrating sludge caused ...
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JP3813922B2 |
To provide a method for filtering slurry by using a filter press, the filter press, an apparatus for tightening the filter press and a method for driving the apparatus for tightening the filter press. This filter press is provided with: ...
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JP3809650B2 |
To provide equipment for fast clarifying-filtration of fine solids and washing of the whole surface of a filter medium with the filter chamber formed as is. In the equipment for clarifying filtration, a raw-liquid chamber frame (4) and a...
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JP3802015B2 |
To perform filtration by stable clamping force and to prevent the leakage or the like of sludge caused by the lowering of clamping force during filtration. This filter press 10 is equipped with a filter plate group comprising a plurality...
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JP2006187717A |
To provide a heating plate at low costs by conveniently and easily forming a passing hole for warm water of the plate to be used in filter press equipment having a drying function.In filter press equipment having a drying function, filte...
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JP3796164B2 |
To provide a dehydrating method and a dehydration apparatus for dehydrating the subject to be dehydrated by a filter press in high efficiency while dispensing with pretreatment such as water injection even if the subject to be dehydrated...
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JP3784309B2 |
To provide a filtration and concentration apparatus having a compact structure in which a concentration apparatus and a compression filtration apparatus are used in common by one apparatus and a method thereof. An original liquid treatme...
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JP3783091B2 |
To carryout the efficient and positive cleaning of a filter press without the necessity to use a complicated mechanism and without setting an interval through moving a filtration plate. This filter press is of such a construction that fi...
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JP3780938B2 |
To provide a dehydrated cake dryer utilizing the time during the dehydration process of a filter press to dispense with a surplus installation area and a transport device. A drying hopper (11) is arranged in the vicinity of the lower par...
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JP3774986B2 |
To provide a cleaning device which is capable of cleaning a filter press efficiently and positively without the necessity to use a complicated mechanism. This cleaning device B is connected to an injection aperture 2a through a switching...
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JP2006116430A |
To provide a method for recovering a dehydrated cake by which the dehydrated cake is prevented from being oxidized.Sludge is supplied to a filtration chamber 50 between filter plates 2 of a filter press apparatus 1, squeezed by supplying...
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JP2006116397A |
To provide a washing method and a washing apparatus of contaminated soil stripping and separating contaminants firmly adhering on surface of earth and sand, and improving quality of washed soil.In this washing method of contaminated soil...
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JP3773164B2 |
To enable the improvement in treatment capability, the reduction of the moisture content of cake and the improvement in cake peelability. Filter plates 2 and 3 are formed of resin material. A diaphragm 2E for compressing the sludge suppl...
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JP3772598B2 |
To recover cake of a low water content intermittently by a method in which hardly-filtered sludge is removed by double side filtration while the sludge is moved with a filter chamber, and shear resistance generated on the contact surface...
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JP3773192B2 |
To improve throughput, to decrease water content in cake and to improve the releasability of the cake. A resin-made diaphragm 2E for pressing sludge is arranged between a press filter plate 2 at one side and a filter cloth 4 opposed to t...
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JP3773193B2 |
To enhance treatment capacity and to achieve the reduction of the water content of a cake and the enhancement of cake peelability. Sludge S is supplied into a filter chamber 2C under pressure to be filtered and a heated fluid F is suppli...
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JP2006111635A |
To provide a process for preparation of an oral solid rapidly disintegrating dosage form of a pharmaceutically active substance with an unacceptable taste.This invention relates to the process for the preparation of the solid pharmaceuti...
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JP3766220B2 |
To enhance the treatment capacity, lower the water content of a cake, and improve the cake peeling property. The following processes are reciprocally repeated; a process of supplying warmed sludge S to a filtration chamber 2C by pressure...
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JP2006068638A |
To provide a method which enhances the strippable property of filter cake in the dewatering treatment of sludge by using a filter-press type dehydrator and which largely enhances the treatment efficiency of the dewatering drying treatmen...
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JP3751369B2 |
To easily and inexpensively produce a filter plate body of a filter press which is lightweight and by which precise solid-liquid separation is performed. Molding flasks 28, 28 serving to form a filter plate body to a filter frame 15 and ...
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JP3751362B2 |
To provide an unchangeable solid-liquid separation function even in the case a frame fastening pressure of 40-100 atmospheric pressure is applied and improve the operation efficiency by using a filter plate main body made of rubber which...
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JP3742530B2 |
To provide an external gasket capable of reuse upon exchanging a filter cloth and an external gasket-mounting filter plate. The filter plate is constituted of a cylindrical section 1 which is integrally provided with a flange 2 on an out...
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JP3739049B2 |
To facilitate the manufacture of a filter plate, to make it lightweight and to reduce the cost. The filter press filter plate is provided with a main body part 20 and a hollow heat conductive panel 30 provided at least on one side surfac...
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JP3738651B2 |
To provide a diaphragm filter plate having a good cake separation property and comprising a metal filter medium with a high strength by using a wedge wire as the filter medium and a directly extending the filter medium in a diaphragm. In...
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JP3738649B2 |
To provide a strong filter medium good in cake peelability by using wedge wires skillfully with regard to the filter plate of a filter press using a metal filter medium suitable for treating water supply sludge, sewage sludge, industrial...
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JP3738885B2 |
To provide a filter medium which is excellent in cake release properties, has satisfactory strength and is obtained by making effective use of a wedge wire. A punched metal 7 is laid on a filtration bed 3b of a filtration plate 3 and a w...
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JP3737267B2 |
To provide filter cloth for a filter press in which a filter press lower end bar can be easily fitted to a filter cloth lower end part to spread the filter cloth, and the filter cloth lower end bar does not fall off during use, and after...
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JP2006000848A |
To provide a disposable integrated filter unit 10 which is suitable for primary and/or secondary purification of a chemical fluid.This disposable integrated filter unit comprises a plurality of filter plates 20n which have an inlet 40 an...
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JP3720914B2 |
To reuse muddy water by agitating recovered muddy water after removing large sand by a vibrating screen, and removing solid content of muddy water in a filter press. In case of excavating while using excavating liquid such as water jet, ...
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JP2005305211A |
To provide a liquid sending ring of a filter press, which can be fit easily to an opening of a filter plate and to provide the filter press equipped with the liquid sending ring.This liquid sending ring 30 to be fit to the opening 25 whi...
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JP3711293B2 |
PURPOSE: To facilitate the post-treatment after dehydration and the utilization of a dehydrated component by separating impurities, stone lumps and sand from sludge when dredging sludge is dehydrated and dehydrating fine granular soil un...
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JP3710046B2 |
To improve a filter plate tightening apparatus for a multi-chamber type filter press wherein a large number of filter plates are arranged side by side to generate large force by a cylinder of small capacity using a link mechanism. In a f...
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JP3697453B2 |
To provide filter cloth causing little looseness, partial tension, or wrinkle at a protruded part of a filter press of compression type wherein some protruded parts are formed near a raw liquid inlet port of an ordinal filter plate. When...
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JP3693729B2 |
To provide such a novel method for dehydrating sludge which prevents the deposits of the sludge from receiving an adverse influence during the operation to generate a hydrostatic pressure and is capable of executing the great improvement...
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JP3691218B2 |
To miniaturize an air purifier by designing an intake and outtake ports at an ionic wind operation time and a fan operation time. This air purifier is provided with the intake port 10 at the lower part side of the main body 1, the outlet...
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JP3689935B2 |
To provide a filter element which suppresses generation of static electricity on a filter medium. A filter medium fiber is impregnated with a resin with an opposite electrostatical charging tendency to the electrostatic charging tendency...
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JP2005218917A |
To provide a method for operating a filter press, in which after the dehydration of slurry is completed, the slurry remaining in a slurry supplying passage is removed surely before a filter plate is opened so that the slurry can be preve...
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