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JP3684075B2 |
To produce a polymerized toner grain supplied to a toner capable of providing a more stable image even in endurance without being accompanied by a remarkable reduction in chargeability even under high temperature/high humidity by perform...
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JP3683592B2 |
A filter device, particularly for filtering melt-type fluids, such as polymer melts, includes at least one filter disk having two filter disk halves connected to each other by their edges and provided with filter material on their exteri...
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JP2005522309A |
A filtering apparatus is described which is designed to reduce or completely eliminate dripping losses and in which fitting or exchanging filtering elements can be carried out in a simpler manner. The filtering apparatus is characterized...
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JP2005199174A |
To prevent leakage of an object to be treated during dewatering in a filter press apparatus.The filter press apparatus 10 comprises a filter board group consisting of a plurality of filter boards 20 installed in freely openable and closa...
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JP2005522314A |
A filter module comprising filtering layers composed of a filter medium is described, in which layers of first and second draining spacing elements alternate and the draining spacing elements show, in an alternating sequence with respect...
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JP3111581U |
An approach to providing folded flute ends in z-filter media is provided. The approach generally involves providing an initial deformation in a flute or corrugation to form at least one foldable tip and then folding the at least one fold...
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JP3672544B2 |
To provide an equipment for dehydrating and drying sludge, which has press membranes having a thermal conductivity sufficient for heating of sludge, has a structure of uniformly distributing the flow rate of the hot water and vacuum degr...
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JP3663208B2 |
To highly accurately control retightening in a squeezing process. The squeeze type filter press comprises a tightening device provided with low pressure hydraulic units 12, 133 connected to a low pressure pump 14 for tightening filter pl...
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JP2005144393A |
To provide a diaphragm filter plate constituted so as to make a diaphragm for constituting the diaphragm filter plate freely detachable and enhancing the peelability of a cake.The diaphragm filter plate (1) is constituted by forming a re...
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JP2005131508A |
To provide technology capable of rapidly and easily removing even a solid content retained in a fiber of a filtration cloth at a low cost.In the subject filter cloth deposition cake removal method in dehydration using the filter cloth, a...
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JP2005118670A |
To provide filter cloth for a filter press which has excellent strength, rigidity, dimensional stability, alkali resistance and cake peeling property, is hardly clogged and is made from an economical synthetic fiber.This filter cloth for...
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JP3646145B2 |
To provide a suction sieve, that is, an improved type small sieve concerning the suction sieve unit for protecting the suction port of a pump such as a cooling water pump for an emergency cooling system at an atomic power station. A suct...
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JP3646342B2 |
PURPOSE: To realize a filter element fixing structure for forming the constitution of a housing in a small size. CONSTITUTION: A filter part 10 consists of a casing 12, a closure plate 14, a reinforcement plate 16, an element retaining p...
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JP3640594B2 |
To improve particle collectability and anti clogging property of a filter cloth made of synthetic monofilament in a single filter press for carrying out solid-liquid separation. This filter cloth 25 for filter press is made of synthetic ...
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JP2005097464A |
To provide particulate slag recovery equipment in organic waste gasification, which, through the installation of the particulate slag recovery equipment that can finely capture and discharge particulate slag in the state of slurry water ...
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JP3636457B2 |
To provide a pressing-type filter press which can shorten the clamping time with a filter plate clamping machine and can increase clamping pressure to such a degree as to endure high pressing pressure. A filter press 1 for clamping filte...
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JP2005066580A |
To provide a continuous filter press capable of continuously discharging dehydrated cake.The continuous filter press comprises a filtering chamber organizer 13 consisting of a pair of filter plates 13A, 13B arranged face to face. The two...
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JP2005052684A |
To provide a non-chemical feeding total amount dewaterer which makes a chemical feeding device, a concentration device, and a sludge water tank which have been necessary for a filter press so far unnecessary, can stably treat muddy water...
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JP2005028231A |
To provide a filter cloth structure for a filter press realizing reduction of a substitution part against a damaged part and reduction of a complex work at detachment and capable of efficiently carrying our an instrument cleaning work by...
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JP2005028195A |
To provide a filter press which can efficiently dehydrate discharged soil to be filled and forms dehydrated cake by improving a filter press used for discharged soil treatment and easily discharge the dehydrated cake with a simple operat...
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JP2005013794A |
To provide a heatable filter press the cake dehydrating property of which can be improved by heating the cake in a filtration chamber and in which the moisture content of the dehydrated cake can be lowered by sending air of normal temper...
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JP2004351396A |
To provide a diaphragm whereby highly efficient filter press can be performed at low cost and with high thermal conductivity.The diaphragm for a filter press is composed of a laminate formed by bonding fabric made of resin and a sheet ma...
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JP2004344867A |
To provide a speed filter press capable of dehydrating extensive muddy water without chemical feed despite of the light and shade of sewage turbidity and rapidly lowering SS concentration to less than 25 ppm.This invention is to dehydrat...
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JP2004337821A |
To provide a crusher for directly crushing the plate-shaped cake pressed by a filter press.This crusher has a crushing edge to be rotated at an optional revolving speed in a main body of an optional shape. All parts of this crusher are m...
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JP2004535918A |
A core construction for use in a filter element includes a tubular member having a wall with opposite first and second ends. The first end is adaptable for engagement with structure, such as a frame utilized with a filter element. The se...
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JP2004330125A |
To enhance treatment capacity of a filter press without increasing its size.Filter plates 26, 28 are disposed at both sides of a fixed body 12 provided at a central part, and presses 36, 38 pressing these toward the fixed body 12 are pro...
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JP3591624B2 |
To realize a solid-liquid separation filter which hardly becomes dirty and is worked into an endless state, to continuously and effectively perform the dehydration and conveyance of material to be dehydrated, and also to more reduce the ...
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JP3593028B2 |
To obtain filter cloth good in the collection properties of fine particles and excellent in durability. In the filter cloth comprising a fabric having five satin structure using nylon monofilaments as warp and weft yarns, the fabric is o...
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JP3581659B2 |
The invention relates to a process for dewatering sewage sludges using plate filters, wherein the flocculated sewage sludge treated by means of organic polymer flocculation aids and optionally other auxiliary agents is separated from the...
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JP3576996B2 |
To provide a filter media and a filter by which the incorporation of impurities such as refuse into cake is prevented. The filter is provided with a cylindrical filter medium main body 1g, an upper end part opening part 1a arranged at th...
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JP3577000B2 |
To provide a filter plate of a filter device capable of smoothly discharging a filtrate, and the filter device. A cylindrical filter medium 1, of which the lower part is closed to house a raw liquid to be filtered and the upper part is s...
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JP3577007B2 |
To provide a filter and a filtration method in which compression filtration is carried out by controlling the electric current to be inputted to a pressure controlling valve to control compression pressure according to the prescribed ope...
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JP2004261689A |
To provide a method for treating sludge in excellent dehydration efficiency, by which the sludge treatment time can be shortened, a sludge treatment apparatus can be made compact by making its constitution simple, and to provide the slud...
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JP3567825B2 |
To provide an outlet for taking out cake in which the contact pressure between the dewatered cake and the side face of the discharge outlet is decreased regarding a filter press for intermittently discharge dewatered cakes. A filtration ...
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JP3568991B2 |
PURPOSE:To effectively use compressed air used in a square process without working equipment such as air compressor and air tank for air inflow large. CONSTITUTION:In a filter press, filter cloths 4a, 4b are arranged between filter plate...
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JP3567824B2 |
To provide an opening and closing apparatus of an outlet of a filter press for intermittently taking out a dewatered cake. The upper ends of opening and closing covers 14, 14a are hung in the inside of an outlet 13 and the lover ends of ...
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JP3554884B2 |
To make reducible the running cost by effectively utilizing the whole filtering surface of a filter medium. In the filtering apparatus for filtering a raw liquid 5a supplied in to an inflow chamber 5 by a filter medium 3 to supply a filt...
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JP2004216361A |
To provide a filter capable of easily making a cake fall down by a simple filter cloth running mechanism without requiring time and labor and a complicated filter cloth running mechanism when the filter cloth is made to run, and in which...
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JP3551392B2 |
PURPOSE: To shorten jet washing to reduce wear of filter cloth due to high pressure jetting by, after washing of a filter cloth after dehydration in a filter press is finished, closing a drain line of a filter plate and leaving the devic...
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JP3549250B2 |
PURPOSE:To provide a plastic-made filter plate for a filter press in which deformation by pressure is reduced without affecting a filtration area in solid-liquid separation. CONSTITUTION:In a filter plate 1 for a filter press in which a ...
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JP3550123B2 |
To provide a filtration device with easy maintenance having an automatic washing function and capable of repeatedly using a filter medium. In the filtration device, a physical filtration device 10 and a biological filtration device 20 ar...
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JP3547232B2 |
To provide the subject diaphragm excellent in mechanical strength such as tensile strength or breaking extension and having durability capable of withstanding repeatedly performed deformation and restoration. A diaphragm 1 for filter pre...
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JP3544751B2 |
PURPOSE: To prevent the damage to stitched sections or caulking resin sections and the leakage of filter particles of filter cloths. CONSTITUTION: The center feed type filter press is provided with filter cloths formed by sewing reinforc...
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JP3542760B2 |
To provide a filtration concentration apparatus of a compact structure, which can be used for both a concentration apparatus and a compression filtration apparatus, and a method therefor. A raw liquid treating part 31 is installed betwee...
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JP3539310B2 |
To provide a clamping apparatus for a filter press which further clamps filter plates after a group of filter plates are shut by a electric motor in place of a hydraulic cylinder which is discontinued, and also provide a clamping method ...
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JP2004516929A |
A module enabling individual adaptation by the user to the respective task in the treatment of fluids using housings and connections of existing filtration devices without any modification is described. The module comprises one or more c...
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JP3535605B2 |
PURPOSE: To provide a filter plate of a horizontal filter plate type filter that is easy to manufacture and is lightweight at a low cost by forming filtrate groove groups and a raw liquid chamber in the upper half part and in the lower h...
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JP3533529B2 |
PURPOSE: To make filtering method applicable for production processes, etc., by installing a filtration unit in a frame, capturing particles on the outer face of the filtration unit, and discharging them to a collective system by every f...
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JP3529509B2 |
To provide a diaphragm withstanding large pressure applied when the formed cake in a raw liquid chamber is compressed or dehydrated, capable of deforming so as to sufficiently apply pressure to the cake, having large flexibility capable ...
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JP3529550B2 |
To provide the diaphragm in a compression type filter press which is made from a thermoplastic elastomer having good oil resistance and mechanical properties. A diaphragm is made from a mixture of polyolefin I, acrylonitrile-butadiene co...
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