Abstract: A modular, compact, mobile, dewatering and liquid-liquid separation and filtration system. The system processes incoming influents of slurries, solids and liquids at a high speed of operation and in large volumes. System is capable of being modularly scaled, allowing for a continuous steady state operation accommodating any slurry flow rate in a synchronous dynamic equilibrium process. Components and modules integrated into the system include a dynamic filtration clarifier 101 (DFC), a nested-filter dewatering cell 115 (NDC) and/or a compression filter press 125 (CFP). The DFC performs the primary dewatering phase of separating the primary water from the solids creating sludge. The NDC further breaks apart the solids of the sludge, removing interstitial water in a secondary dewatering phase, further lowering the moisture content of the sludge, while the CFP removes the tertiary water from the remaining solid particles by pressing the particles into a solid cake.

Abstract: The present invention discloses a method for acquiring a histogram, wherein the method for acquiring a histogram includes the following steps: acquiring luminance data of pixel points of a dynamic video image; and performing separate statistical processing on frequencies of first luminance data with the minimum luminance value and second luminance data with the maximum luminance value in the luminance data, to draw a first histogram corresponding to the luminance data after the statistical processing. The present invention further discloses a method for dynamically adjusting luminance and an image processing apparatus. The present invention can embody features of image quality more accurately and more comprehensively.

Abstract: A disposable packaging form is provided for brewed, hot drinks. The invention allows a user to brew the hot drink, squeeze out the brewed contents, and stir the contents of the hot drink. Each action can be performed multiple times before disposal. In some embodiments, the device of the present invention dispenses sweeteners, creamers, flavorings and condiments. The present invention frees the user of the inconvenience of having to collect, wash, or dispose of the stirrers, squeezers and bags of the hot drink individually.

Abstract: A disposable packaging form is provided for brewed, hot drinks. The invention allows a user to brew the hot drink, squeeze out the brewed contents, and stir the contents of the hot drink. Each action can be performed multiple times before disposal. The present invention frees the user of the inconvenience of having to collect, wash, or dispose of the stirrers, squeezers and bags of the hot drink individually. A beverage apparatus has a rigid rod, a first manipulator connected to the rigid rod near the top of the rigid rod, and a second manipulator connected to the rigid rod near a bottom end of the rigid rod, a porous enclosure material, and beverage brewing contents within the enclosure. The second manipulator is a bottom cup and may be made as one unit with the rigid rod, serve as a stand, or serve as a caddy for a tea bag.

Abstract: A disposable packaging form is provided for brewed, hot drinks. The invention allows a user to brew the hot drink, squeeze out the brewed contents, and stir the contents of the hot drink. Each action can be performed multiple times before disposal. In some embodiments, the device of the present invention dispenses sweeteners, creamers, flavorings and condiments. The present invention frees the user of the inconvenience of having to collect, wash, or dispose of the stirrers, squeezers and bags of the hot drink individually.

Abstract: A filter assembly for use in a press mould for moulding of cementitious products, the filter assembly including a fabric mounted in face to face contact with a support plate, perforated with a plurality of apertures arranged in a predetermined pattern to permit passage of fluid through the plate, the apertures defining imperforate zones there between, the fabric being knitted or woven to have a surface defined by a plurality of parallel ribs in face to face contact with the support plate, each pair of adjacent ribs defining therebetween opposed sides of a fluid channel which communicates with a number of said apertures and said imperforate zones, the ribs being knitted or woven to be sufficiently non-compressible in order to resist collapse of said fluid channels during compression of the cementitious product within said mould.

Abstract: Olive or other fruit paste from which oil is to be recovered is spread upon and sandwiched between two filter mats which are in turn sandwiched between two filter plates. Filter plates have slots extending from within the plate to the outer edges. Additional layers of paste between filter mats and a filter plate between each layer may be added to form a stack which is then placed on a press. As pressure is applied, juice containing the oil to be recovered flows out of the paste, through the filter mats and out of the stack through the conduits formed by the slots in the filter plates. By providing conduits, flow length and flow resistance is dramatically reduced resulting in more efficient and faster juice extraction. Filter mats can be economically fabricated to any size or shape, have selectable flow rates to match the properties of a particular paste, can be repeatedly reused, and can be washed at the end of the season for storage.

Abstract: A water/sludge filter press used with a filter bag for filtering water and collecting sludge in the bag. When the filter press is actuated, the filter bag is compressed therein for dewatering the sludge in the bag for ease in removing the sludge and reusing the bag or replacing the bag. The filter press includes a horizontal stand with an upright vertical press frame. A hydraulic cylinder with piston is mounted on the vertical press frame. Attached to the vertical press frame is an open-top housing adapted for receiving the filter bag therein. The sides and bottom of the housing are lined with screens for passing filtered water therethrough. The housing includes a first vertical side, a second vertical side, a stationary vertical press plate, a vertical movable press plate and a foldable bottom. The foldable bottom includes a pair of pivot arms attached to the piston of the hydraulic cylinder. The foldable bottom is also attached to a lower end of a pair of coil springs.

Abstract: An adjustable wringer can wring a variety of different types and sizes of mops, wipes, sponges and other wringable items for use in cleaning clean rooms. The wringer has two side plates situated in a spaced relationship relative to one another, each of the side plates having a slot. The wringer has a lever which has a handle and a rod. The handle has side posts, with the lower end of each side post being rotatably mounted to a respective side plate, and a handle bar extending across and connecting the upper ends of the first and second side posts. The rod is attached at each end to a handle side post, with each end of the rod passing through a respective slot in the side plates. The wringer also has a crank which has a crank handle and a rotatable crank shaft that extends from one side plate to the other. A substantially lint-free, flexible web is supported at one end by the rod and at the other end by the crank shaft.

Abstract: A sludge volume of difficult to dewater sludge is subdivided in a sludge dewatering press into fractional volumes which are self-draining even at press pressures of 50 bar and more. The partitions are water-permeable and form water channels for conducting the expressed liquid away from the sludge volume.

Abstract: A method and apparatus for the disposal of solid and liquid medical waste that is to be ultimately autoclaved prior to final disposal, to be used in conjunction with existing equipment already present in medical facilities. The device provides an apparatus capable of collecting solid medical waste while permitting the exit of liquid medical waste. An outer shell includes removable porous holding apparatus inserted therein for holding and compacting solid waste for subsequent autoclaving, while simultaneously permitting the exit of liquid waste into a separate collection vessel for subsequent autoclaving. Alternatively, a porous inner shell is placed within an outer shell to define a drainage chamber, for draining liquid waste separated from the solid waste that is introduced into the inner chamber, so that the liquid medical waste may be externally collected for autoclaving.

Abstract: A receptacle for use in compacting liquid-laden asbestos-containing material to separate the liquids therefrom, the receptacle being adapted to be compacted within a compactor, wherein the receptacle is liquid permeable and capable of retaining a substantial portion of the asbestos-containing material when compacted within the compactor so that a quantity of the liquids are separated from the asbestos-containing material and expelled from the receptacle when the receptacle is compacted within the compactor. A method for separating liquids from liquid-laden asbestos-containing material comprising collecting liquid-laden asbestos-containing material in a liquid permeable receptacle capable of retaining a substantial portion of the asbestos-containing material when the receptacle is compacted, and then compacting the receptacle so that a quantity of the liquids are separated from the asbestos-containing material and expelled from the receptacle.

Abstract: Apparatus and a method of expressing fluent liquid (e.g. juice) from source material comprise subjecting inner and outer surfaces of pressure application means (1) to a pressure differential constituted by applying suction (7,8) to both the source material and the inner surface of the pressure application means while the outer surface of the pressure application means is acted upon by free pressure of the earth's atmosphere, such that the inner surface of the pressure application means transmits to the source material at least a portion of the pressure differential, and fluent liquid is expressed from the source material.

Abstract: A receptacle for use in compacting liquid laden trash and removal of liquid from said trash. The receptable is a bag made from a porous fabric of hydrophobic material which resists leakage of the liquid within the trash. The bag is crushed within a compactor causing liquid to pass out through the wall of the bag. The receptacle includes means to suspend the bag with the opening up in the compactor and to close the opening once the receptacle is removed from the compactor. A handle on the receptacle facilitates removal of the filled receptacle.

Abstract: Press for removing water, wherein the material to be treated is led together with a wire which is pervious to water through a press nip zone formed by opposite surfaces. The press comprises compressible means for transporting the material to be treated. This means runs through the press nip and comprises several compression chambers which open out against the wire pervious to water. The compression chambers are preferably made so that they expand towards the water transmitting wire or felt, e.g. like a truncated pyramid.

Abstract: An apparatus for removing liquid from a slurry of solid particulate material and for consolidating the solid material into a shape-retaining slug is disclosed which comprises (a) a cylindrical consolidation chamber having a cylindrical piston movable axially therein, (b) a means for filling said chamber with the slurry, (c) a compression means for reciprocating said piston axially within said chamber and, (d) at least one drainage means for allowing liquid to escape from said chamber during consolidation of said slurry, and (e) at least one porous structure for retaining solid particulate material within said chamber and for allowing liquid to escape from said chamber during consolidation of said slurry.

Abstract: A press particularly adapted for use in extracting juice from fruit, such as apples, features a vertically extending sleeve of filter cloth disposed intermediate a pair of cooperating press platens supported for movement horizontally relative to one another for squeezing fruit contained within the sleeve. An open upper end of the sleeve is arranged in communication with a hopper or the like providing for batch-wise charging of the sleeve with fruit to be pressed and a valve mechanism is employed to selectively clamp off or close a normally open lower end of the sleeve in order to alternatively retain a charge of fruit within the sleeve during a pressing operation and permit discharge of pressed fruit pulp in the form of a "cake" from which juice has been extracted.

Abstract: A platen press having a vertically extending sleeve of filter cloth arranged intermediate a pair of vertically disposed cooperating press platens supported for relative horizontal movement for squeezing a charge of fruit contained within the sleeve, is provided with an improved hopper supply assembly for effecting batchwise charging of the sleeve with fruit to be pressed and an improved upper valve assembly cooperating with a lower valve assembly for clamping off upper and lower ends of the sleeve to retain the charge of fruit therewithin during a pressing operation.

Abstract: In a hydro-extractor, a screw is disposed with an outer concentric cylindrical sieve. The sieve is formed of sections placed lengthwise of the screw, with each section capable of having the same or different size holes so that the extractor captures solids both large and small in a controlled manner and will dewater faster or slower with various combinations of sieve sections. To increase solids capture in desired portions of the extractor, the sieve is formed with a cloth or other fibrous material disposed between two supporting members.

Abstract: In a hydro-extractor, a screw is disposed with an outer concentric cylindrical sieve. The sieve is formed of sections placed lengthwise of the screw, with each section capable of having the same or different size holes so that the extractor captures solids both large and small in a controlled manner and will dewater faster or slower with various combinations of sieve sections. Where a sieve section contains smaller size holes of higher density per unit area and is constructed of relatively thin gauge material, an outer back-up screen of thicker gauge material with large holes is utilized in order to support the thinner screen and cooperate in withstanding the pressures generated during dewatering. Therefore, modulation of the sieve sections may be accomplished both vertically and horizontally.

Abstract: An adjustable wringer can wring a variety of different types and sizes of mops, wipes, sponges and other wringable items for use in cleaning clean rooms. The wringer has two side plates situated in a spaced relationship relative to one another, each of the side plates having a slot. The wringer has a lever which has a handle and a rod. The handle has side posts, with the lower end of each side post being rotatably mounted to a respective side plate, and a handle bar extending across and connecting the upper ends of the first and second side posts. The rod is attached at each end to a handle side post, with each end of the rod passing through a respective slot in the side plates. The wringer also has a crank which has a crank handle and a rotatable crank shaft that extends from one side plate to the other. A substantially lint-free, flexible web is attached at one end to the rod and at the other end to the crank shaft.