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WO/1987/002908A1 |
Filter press (10) for separating liquids from clarification or industrial sludges in which several press elements (11, 12) are provided as single-chamber filter presses which are arranged successively in the direction of transport of an ...
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WO/1987/001300A1 |
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...
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WO/1987/000074A1 |
A method of making a filtercloth which includes fixing components to the cloth includes the use of a thermoplastic bonding agent mixed with a ferrous metal powder. The bonding agent is induction heated to fuse the parts together, using t...
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WO/1986/007282A1 |
Improvements to filters-presses, characterized by means for taking out from one of said filters the plates and for putting them back in order to discharge the cakes and to wash the fabrics, for making unbreakable and undeformable plates ...
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WO/1986/006317A1 |
A polymer filtering apparatus (1) is used to filter a molten polymer in a step of extruding a molten polymer to manufacture films and fibers. A plate type filter medium (4), which is incapable of resisting a filtration pressure, is suppo...
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WO/1986/004254A1 |
Filter device (10) for the filtration of gases, liquids or the like, preferably for industrial plants, for example industries of food products and beverages or for the preparation of compressed air, particularly in sterile conditions, op...
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WO/1986/001125A1 |
A filter press contains a pack of filter plates (1) assembled between the support (2) and squeeze (3) plates, a mechanism (7) for displacing filter plates, a sediment discharging mechanism (15) with toothed racks (17) provided with upwar...
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WO/1986/001126A1 |
A lightweight, substantially hollow filter plate (10) constructed of foam molded thermoplastic material is formed by two separate identical plate sections (12, 14) each having a forward and rearward face (16, 18). In a recessed type plat...
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WO/1986/000240A1 |
A device for automatic control of filter presses operation comprises a control unit which is connected through the filtrate conduit (2) to at least one filter press and which consists of a tube (4) connected to the conduit (2) and provid...
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WO/1985/002553A1 |
A polymer filtering apparatus includes a polymer pipe (12, 112) having a multiplicity of through-holes formed in its peripheral surface, and leaf filters (13, 113) and support members (14, 14a, 114, 114a) which are detachably and alterna...
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WO/1984/002477A1 |
The filter-press comprises a frame (1) being affixed on upholds (2, 3, 4), a supporting plate (5) mounted on the upholds (3) which are arranged in the middle portion of the frame (1), blocks of filter plates (8) which are disposed on bot...
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WO/1984/001725A1 |
Automatic plate separation in filter presses is effected by a carriage (6) which is reciprocated to and fro adjacent a stack of plates (1). The carriage (6) has means for engaging the first and second plates in the stack and for urging t...
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WO/1984/000701A1 |
Press filter having a coil unit which is tangentially traversed from the outside to the inside or, on the contrary, from the inside to the outside. Said arrangement is obtained by providing central channels (46, 43, 19) parallel to the a...
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WO/1983/001582A1 |
Fluid filtering device in various embodiments. The filter includes, in one embodiment, alternating layers (34, 36) of flat and corrugated filter media which are rolled together and sealed at alternate ends by sealant (38, 42). Further em...
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WO/1981/001665A1 |
A device at a chamber filter press for releasing sludge pressed to filter cakes, which release is effected in that between filter plate (1) and filter cloth (3) rubber hoses (5) are arranged, which when the filter cake is to be released ...
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WO/1979/000012A1 |
Filter elements in a filter press are closed and made tight by the automatic adaptation and control of their closing force in correspondence to their opening force. The opening force, of variable magnitude, is generated by the pressure o...
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JP7483199B2 |
To provide filter press cake peeling device and cake peeling method that compulsorily peel poor peeling cake firmly adhered to a raw liquid supply plate.A peeling device 55 reciprocates between front and rear frames 2, 3 in a filter clot...
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JP2024063410A |
【課題】産業廃棄物に関する費用を低減でき
る、シリカ微粒子を含む排水を処理するため
の排水処理装置および排水処理方法を提供す
る。【解決手段】ガラス母材製造時の排...
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JP7449467B2 |
To provide a cake blow method that switches to reverse blow when detecting that an air flow rate passing through a cake during normal blow starts increasing.A cake blow method of a filter press performs normal blow for removing moisture ...
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JP7447366B1 |
To provide a highly convenient filter plate type filter capable of more effectively suppressing leakage of a stock solution to be filtered and a filtrate through a filter medium. A filter chamber C formed between a plurality of filter pl...
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JP2024027770A |
An object of the present invention is to provide a filter cloth damage detection device for a filter press that can highly accurately detect damage to the filter cloth during operation of the filter press. [Solution] A linearly communica...
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JP2024027769A |
An object of the present invention is to provide a filter cloth damage detection device for a filter press that can highly accurately detect damage to the filter cloth during operation of the filter press. [Solution] Detection paths 17, ...
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JP7430619B2 |
To calculate an adequate index value related to a state of a filter press device.An information processing device (1) comprises: a data acquisition part (101) which acquires flow rate data (111) as time-series data on a supply flow rate ...
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JP2024505875A |
This is a filter plate assembly (1) for a filter press that includes a filter frame (2) and a filter plate (3) supported on the filter frame. A diaphragm (4) is provided between the filter frame (2) and the filter plate (3), and the diap...
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JP7422735B2 |
A filter plate assembly for a filter press is provided. The filter plate assembly includes at least a first filter plate and a second filter plate, which cooperate to define a filter chamber when the first filter plate and the second fil...
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JP2024503751A |
a plurality of filtration chambers 155 defined by two opposing filtration membranes 140, 145 sandwiched between a pair of containment plates 105; a cleaning robot adapted to clean the inlet hydraulic circuit for the liquid to be filtered...
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JP2023183032A |
To provide a filter cloth diagnostic method for a filter press that allows continued operation while maintaining high filtration performance by detecting abnormalities such as clogging or tearing of the filter cloth and responding to the...
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JP2023181547A |
To discharge a liquid contained in a solid-liquid mixture smoothly when the solid-liquid mixture is dehydrated in a filter press device.A cleaning device 100 is used for a filter press device having a plurality of filter plates 10, and a...
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JP7398754B2 |
To discharge a liquid contained in a solid-liquid mixture smoothly when the solid-liquid mixture is dehydrated in a filter press device.A cleaning device 100 has: a water discharge part 150 having a discharge port for discharging washing...
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JP7390580B2 |
To provide a cake washing method of a filter press capable of shortening a washing time by starting washing at a detection timing that cake in a filtration chamber is in a state suitable for washing.In a cake washing method of a filter p...
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JP7390579B2 |
To provide a cake washing method of a filter press capable of washing the whole area of a dewatered cake in a filtration chamber with a small amount of a washing liquid using a diaphragm.In a cake washing method of a filter press, each o...
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JP2023167731A |
To provide a compression membrane for a filter press and an operation method where backwashing can be performed while compressing a dehydrated cake.In a filter press where a stock solution is supplied to a filtration chamber 9 formed bet...
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JP7382561B2 |
To provide a compact pressure tank built-in type filter press which uses a cavity part formed in a filter plate of a filter press as a pressure tank, whereby a pressure tank is not required.A filter press press-fits a stock solution into...
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JP2023547395A |
1 is a filter plate subframe (1) of a filter plate frame assembly having a filter plate frame and a filter plate subframe slidably receivable therein; The sub-frame includes individual outer edge pieces (2a, 3a, 4a, 5a, 6a) that are atta...
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JP2023161725A |
To provide a portable water purification manufacturing device which is small and lightweight, has good storage stability, and can be easily transported to a location where the device is needed when a disaster occurs.A filter unit include...
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JP2023546345A |
A grid (1) and a tank (4) of a tank assembly of a vertical filter press such as a tower press are disclosed. The grid (1) comprises a topographic pattern (3) that mates with a corresponding inverted topographic pattern (8) on the filtrat...
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JP7371470B2 |
To provide a filter which has a filtration mechanism constituted with a plurality of filter plates being vertically movable and horizontally arranged in multiple stages in a hermetic treatment tank, where a series of filtration treatment...
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JP2023157311A |
To provide a filter plate transfer device where filter plate opening treatment to open overlapped filter plate groups by pulling away one by one can be continuously implemented with a simple configuration.A filter plate transfer device h...
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JP2023538560A |
A filter press that cyclically opens and closes plates, and includes a main girder, a thrust plate, a filter plate, a filter plate handle, a plate opener, a push plate, a push-down frame, a chain, and a sprocket. A thrust plate is instal...
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JP2023529456A |
The filter press apparatus includes a support frame and elongated side rails arranged parallel and horizontally on the support frame. A driven head assembly is positioned at one end of the support frame and a driven head assembly is mova...
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JP2023095797A |
To provide a method for recovering titanium components capable of reducing the chlorine content in recovered titanium components.A method for recovering titanium components includes: a primary step of supplying a suspension containing th...
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JP2023090239A |
To provide a pressure dehydration device having a concentration mechanism made by integrating a concentration mechanism on the front stage in a filter plate row forming a filtration chamber and a dehydration mechanism that is provided co...
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JP7291647B2 |
To provide a cleaning method that reduces muddy water generated by cleaning a filter material.The cleaning method is applied in a filter press device 1 that separates and removes particulates in muddy water from water, and cleans a filte...
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JP2023525046A |
Methods, systems, and apparatus are provided for preparing manganese sulfate. The method includes introducing materials including a first stream, a second stream, and a reducing agent into a reactor to form a mixture. The first stream co...
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JP2023076973A |
To provide an air blow method of a filter press that can efficiently decreases water content ratios of dehydrated cake, while preventing air consumptions required in air blow from being increased unnecessarily.In an air blow method of a ...
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JP7285071B2 |
To provide a filter plate which enables a flow rate of a heating medium to be increased without increasing a supply pressure of the heating medium and can heat an entire surface of the filter plate uniformly.A filter plate of a filter pr...
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JP7283030B2 |
To provide a method for washing dehydrated cakes in a filter press, serially washing dehydrated cakes in all filter chambers via a communication passage for communicating each filter chamber by supplying wash water from one side of a clo...
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JP7283723B2 |
To provide a filter press device which satisfactorily discharges a cake.A filter plate structure in a filter press device includes a filter plate part having a plate-like substrate part, and an adhesion part which is arranged so as to fa...
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JP7281189B2 |
To provide a filter press capable of appropriately performing deliquoring even when laminating a number of filter plates.A discharge device 33 capable of switching to at least two states of a full-open state in which filtrate and air can...
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JP7255073B2 |
To provide a washing method for a dewatering cake in which washing water containing fine bubbles is supplied and the water in the sludge is replaced with the washing water containing fine bubbles after dewatering the sludge in a solid-li...
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