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JP3362453B2 |
A filter element of the present invention provides low pressure loss, superior filter performance and bonding of filtering material, and compactness. An inlet path (14) of a nearly semicircular configuration which is formed in the width ...
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JP3362334B2 |
To significantly lower the cost by remarkably heightening slurry filtration efficiently in solid liquid separation of a slurry and shortening the time taken for one process from the slurry transportation to the dewatered cake discharge w...
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JP2002346308A |
To provide a diaphragm for a filter press enhancing dehydration efficiency by efficiently transmitting a heated compressed fluid to sludge. The diaphragm for the filter press is composed of a resin composition containing a thermoplastic ...
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JP2002333496A |
To treat a waste liquid containing a radioactive concrete sludge up to a condition not affecting a general environment.This method for treating the waste liquid containing the radioactive concrete sludge has a dehydration treatment S1 fo...
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JP2002301309A |
To uniformize the dehydration ratio of dehydrated cake.A vibration exciter 30 for applying a prescribed vibration to the dehydrated cake is provided on a filter plate 10. The vibration exciter 30 is provided with a vibration exciting bod...
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JP2002292206A |
To provide technique to effectively remove the air in the slurry pressurized by a forcibly feeding pump.This deaeration apparatus 62 to be interposed between the forcibly feeding pump 12 and a filter press machine 14 is provided with an ...
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JP2002292212A |
To provide an opening/closing device of filter plates in a filter press by which frame opening work performed by moving filter plates in a filtering chamber one by one after finish of filtration is safely and accurately performed without...
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JP2002292210A |
To realize a dehydrating system for shortening a dehydrating time by enhancing the dehydration efficiency even though the thickness of the dehydrated cake to be formed between the adjacent filtering plates is set comparatively thicker.Th...
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JP2002532218A |
A module filter has a container with an admission for a non-filtrate and a discharge for the filtrate. A filter module is arranged in the container and has several stacked, disc-shaped filter cells of filter material having an inner spac...
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JP3326784B2 |
To shorten dewatering time and to enhance dewatering property by directly heating slurry of respective filter chambers at a point of time for finishing force-feeding of slurry into the filter chambers and performing compression and dehyd...
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JP2002273109A |
To provide a filter press capable of reducing the number of parts and a manufacturing cost, being excellent in workability, and increasing filtering efficiency to a large extent by collectively attaching a filter plate moving block (filt...
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JP2002273108A |
To increase the treatment quantity of sludge as compared with the present dehydration treatment apparatus by further enhancing dehydration work efficiency.In the control system of the primary dehydration process in a filter press type tw...
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JP3326218B2 |
PURPOSE:To obtain filter fabric for a dehydrator with good sludge peelability and high solid content recovery by weaving it with a synthetic resin monofilament as a warp and a synthetic resin slub-like crimped yarn as a weft. CONSTITUTIO...
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JP2002253906A |
To provide a water collecting apparatus of a filter press which requires a reduced maintenance work and has increased solid-liquid separation efficiency by preventing the adhesion of leaked water to a dewatered cake, and preventing the b...
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JP3321721B2 |
PURPOSE:To firmly support a filter cloth hanging bar and a filter cloth on plate opening after filter work is finished by fitting a filter cloth hanging bar receiving member to the inside of both the right and left leg parts of a moving ...
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JP2002239310A |
To provide a filter press for easily realizing a structure, which can easily remove a cake from a filter frame, at a low cost.In the filter press wherein filter frames 1 for accumulating the cake obtained by flocculating a solid from a s...
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JP3316484B2 |
This method provide a method for fabricating a semiconductor device in which waste water generated by a step of processing a semiconductor is filtered to be clean. In the method, removables 12 trapped by a first filter film 10 are used a...
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JP3315722B2 |
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JP3316693B2 |
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JP3316483B2 |
According to the apparatus, removables 12 trapped by a first filter film 10 are used as a second filter film 13, and clogging of the first filter film 10 is prevented, and an external force such as bubbles is applied to the second filter...
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JP2002210500A |
To provide an apparatus for flocculating and dehydrating a solid-liquid mixture, in which the dehydration efficiency in a dehydration process is improved by preventing the break of flocculated floc generated in a flocculation process per...
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JP2002522326A |
The present application utilizes a lifting apparatus for lifting disk stacks, the lifting apparatus includes a structural member having a central guide bore and at least three connecting members operatively positioned about the outer per...
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JP3298023B2 |
PURPOSE: To obtain a pressing film being easily handled and inexpensive without generating leakage of a coating film and pressure water by making at least a face of a pressing film being brought into contact with the filter side to be an...
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JP3298022B2 |
PURPOSE: To obtain efficiently and inexpensively a dehydrated cake with a low water content under a low electric voltage by making a pair of filter materials facing each other constituting a filter room to be electrically conductive mate...
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JP2002186804A |
To provide a filter press capable of performing filter medium replacing work under safe and comfortable work environment, and an operation method therefor.In the operation method for the filter press preliminarily washing the inside of t...
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JP3298021B2 |
PURPOSE: To obtain a simple and inexpensive filter fabric running type electroosmotic and pressing dehydrator by providing an elastic film on one side of a filter room divided by a pair of filter frames, fitting electrically conductive m...
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JP3295428B2 |
PCT No. PCT/FR93/00994 Sec. 371 Date Jun. 6, 1994 Sec. 102(e) Date Jun. 6, 1994 PCT Filed Oct. 7, 1993 PCT Pub. No. WO94/08705 PCT Pub. Date Apr. 28, 1994The invention concerns an inorganic filtration unit for a liquid medium (2) with a ...
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JP3291487B2 |
To reduce initial cost and running cost by catching and removing substances to be removed by using a filter consisting of at least partly of the substances to be removed contained in a fluid. A first filter film 10 of a filtration device...
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JP3291488B2 |
To remove a material to be removed in fluid with a filter containing the solid material different from the material to be removed, which is contained in the fluid, or the filter containing the solid material having broader particle diame...
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JP2002126411A |
To provide a slurry press filter capable of facilitating the attachment/detachment of filter cloth, subjecting a larger amount of a slurry such as Sake mash, to press filtration and easily removing filter cake deposited on the filter clo...
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JP2002113307A |
To provide a filter unit for a filter press which is easy to take out a cake after the filtration of a solid-liquid mixture and to wash filter media after taking out the cake.A filter section is constituted by properly combining filter f...
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JP3260725B2 |
To make a whole apparatus small in size and light in weight, to reduce cost, to facilitate assembly of a filter press, and to save the time for maintenance, by providing a filter cloth vibrating device and a filter cloth cleaner on the u...
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JP3260727B2 |
To reduce the size of a filter press as a whole by reducing the stroke of a cylinder which vertically moves a nozzle tube for spraying cleaning liquid. The filter cloth cleaning device includes a cylinder 13 which is supported by the cyl...
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JP3260702B2 |
To provide an automatic tuner for a filter plate conveyer for which manual adjustment is unnecessary. The times T1, T2 required by the pistons of a right and left filter plate transfer machines 12 to move in the same prescribed distance ...
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JP3260504B2 |
PURPOSE: To provide a filter plate of a simple structure to block the opening of a filter medium, and a filtration device using the filter plate. CONSTITUTION: This filter plate is so structure as to block the opening of a filter medium ...
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JP2002038184A |
To provide a method and apparatus for filtering a vegetable crude oil, improved in filtering performance, capable of increasing a cake solid content and facilitating maintenance control by improvement of removal of the cake.A vegetable c...
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JP3254147B2 |
To prevent the adhesion of a filter medium to a filter frame by inserting a material consisting of fluororesin or glass between the filter medium and filter frame. A material consisting of a fluororesin(PFA) or glass is inserted between ...
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JP3250593B2 |
PURPOSE: To make a driving device compact and also to prevent the occurrence of an operation miss in a filter press in which many filter plates arranged in parallel are opened every one or every several plates and filter cloths are ascen...
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JP3251070B2 |
PURPOSE: To provide a manifold device including plural manifold segments fluid communicatable with an arbitrary number of plural filter modules without requiring conduits for connecting the manifold segments on the outside of the manifol...
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JP2002018499A |
To provide a barge equipped with an apparatus for subjecting dredged muddy water of deposit, such as earth and sand or an organic soft soil, deposited on an underwater bottom or muddy water discharged from construction work to a dewateri...
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JP3248775B2 |
PURPOSE: To provide a filter device not requiring too large space for the closure means of a cylindrical filter medium in a horizontal direction and having a simple drive mechanism. CONSTITUTION: The lower part 4a of a filter material 4 ...
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JP3238729B2 |
PURPOSE: To effectively and surely dehydrate a lot of soil with high water content while reducing treatment cost. CONSTITUTION: This equipment consists of a box type open top dehydrating tank 1, plurality of dehydrating plates 6 which ar...
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JP3239517B2 |
PURPOSE: To provide a method for manufacturing filter elements where a sealing agent is not stuck to a take-up pawl and rolled filter paper is easily rolled. CONSTITUTION: Long-length rolled filter paper 10 that has a filter part 14 for ...
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JP3234333B2 |
PURPOSE: To prevent filtered water from infiltrating into a clearance between a core and a feeder plate and also the core and the feeder plate from becoming corroded, in a pressure diaphragm combined with a electrode used on an electric ...
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JP3234334B2 |
PURPOSE: To prevent filter cloth from sticking to an electrode plate unexpectedly and at the same time, preventing a spring from becoming damaged or wire from becoming disengaged from a drum as well as maintain the spring at low torque, ...
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JP2001314713A |
To provide a filter cloth suitable for filter press capable of separating concentrated sludge into solid and liquid without injecting any chemical agent to the muddy concentrated sludge in a water purifying system.Among threads which con...
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JP3228149B2 |
To make it easy to extend maintenance service such as checkup of filter cloth or its replacement by mutually connecting filter plates by arranging a filtration device unit on a guide rail and connecting each of cleaning pipes to a main c...
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JP2001518388A |
A filter sheet positioned between plates (14) of a filter press has a fluid-impermeable wax layer (11) sealing the sheet's perimeter. The wax preferably comprises ethylene bis stearamide and has a durometer reading of about 75 to about 1...
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JP3217269B2 |
To make a unit filter press and also a slurry tank, a stirrer or a charge pump small-sized by distributing the max. estimated quantity of a slurry generated in one cycle successively repeating prescribed treating processes and continuous...
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JP2001276511A |
To prevent compressed liquid from being leaked, thereby improving the effect of compression. The compression filter plate of a filter press is provided with a board 2, a diaphragm 3 mounted to at least one side of the board 2, and is con...
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