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WO/1992/021923A1 |
In rotating installations such as rotary kilns with ring mounts, the rings (3, 4), which can also act as drives, must be joined to the rotating body (2) in such a way that the variation in diameter of the tubular body due to thermal expa...
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WO/1992/014368A1 |
An apparatus for drying and coating a food product is provided which enables a uniform coating to be sprayed on the product without adversely affecting the product moisture content. The apparatus includes a reel (14) which includes at le...
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WO/1992/011983A1 |
A rotary heating device (20) having reduced NOx emissions including a recirculation system for recirculating gases downstream of a baghouse (12) to the heat source, such as a flame burner (28), and to a quenching ring (40) located at the...
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WO/1992/002773A1 |
Rotary heat-treatment apparatus comprises a casing (11) formed as upper and lower shells (12, 13) and defining a cylindrical heating chamber. Material to be treated is conveyed through the heating chamber within a plurality of tubes (26)...
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WO/1991/019145A1 |
Apparatus for drying a wet material such as sewage sludge comprises a drum (11) mounted for revolution about a horizontal axis and containing interconnected inner (22) and outer (21) concentric spirals containing a continuously-recircula...
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WO/1991/016586A1 |
A dryer assembly (200) dries waste materials to a predetermined moisture level. The dryer (200) includes a drum having an inlet (201) where waste materials and hot gasses are simultaneously introduced, and an outlet (203) where dried mat...
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WO/1991/013303A1 |
The drier comprises, in the following order and on a common axis inside a cylindrical enclosure (1), a fan (15) for maintaining the closed-circuit circulation of a flow of pressurized steam superheated at a set temperature, an exchanger/...
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WO/1991/010871A1 |
A controlled spinning bed of particulate material (14) such as coffee beans or the like is formed and maintained in a stationary chamber (10), the particulate material is mixed and uniformly conditioned. For example, coffee beans are uni...
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WO/1991/007631A1 |
In an apparatus for continuous heat treatment, a mechanically fluidized stream of material consisting preferably of a granular or highly viscous material is heated in a rotating chamber in co-current with heat energy originating from a b...
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WO/1991/005213A1 |
A dryer drum for drying bulk material including a rotating drum (10) having an inlet (12) for material to be dried at one end and an outlet (13) for dried material at the other end, a center shaft (11) extending therethrough, vanes (19, ...
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WO/1991/002550A1 |
In natural substrate or fertilizer materials such as sphagnum, coir dust or poultry manure seeds and other impurities can occur which can be neutralized by heat treatment. By the invention is provided a particularly effective treatment i...
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WO/1990/011125A1 |
Apparatus for mixing liquid powders or different substances. It comprises a spiral turning collar whose inside edge (6) is scalloped (7) in order to accentuate the mingling and stirring movement of the contents. The movement is repeated ...
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WO/1990/005272A1 |
A rotary dryer (1) for the drying of, for example, biological sludge, comprises a rotatable drum having rake elements (6) with openings for the passage of sludge disposed on the inner side of the drum casing. A drying plant with such a d...
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WO/1989/010524A1 |
An open top oven (10) for curing and cooling a painted object such as a vehicle body (12) comprising a plurality of ducts (62, 64, 70, 72, 74) for selectively supplying air at different times in the paint curing and cooling process, incl...
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WO/1989/005950A1 |
A drying plant for drying vegetable and mineral materials, comprising a drying section (4) in essential longitudinally placed and rotatable about its longitudinal axis, and through which heated air is led. For conveying the material in t...
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WO/1989/004392A1 |
The invention provides a method and apparatus for energy efficient drying of moist material, for example washed garments, using superheated steam as the drying medium. Apparatus for carrying out the method comprises a casing (10) which i...
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WO/1989/003010A1 |
A rotary drier comprises a cylinder (10) arranged for rotation on a substantially horizontal axis, heating means extending longitudinally along the inside surface of the cylinder for conveying heating medium, a rotary union (32) through ...
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WO/1989/002568A1 |
A method for drying solids, such as bark, peat, wet coal or the like by means of waste heat recovered from a rotary kiln (1). Solids are dried by simultaneously utilizing both the radiation heat of the shell surface (18) of the rotary ki...
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WO/1988/004019A1 |
A machine for hot and/or cold treatment of lumps of material, in particular a drum-type drier for farinaceous foodstuffs, has a plurality of drum chambers (6) distributed around the circumference of the drum. Each drum chamber (6) is clo...
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WO/1988/004021A1 |
A main heating pipe (20) is inserted in a rotary cylinder (10). A number of branch pipes (21) are branched from the main heating pipe, and stretch downwardly and diagonally in the radial direction of the rotary cylinder. Ends of the bran...
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WO/1988/003053A1 |
Mixing-drying unit enabling the mechanical and heat treatment, particularly in a continuous operation, of a larger number of liquid to flowing products as well as viscous, pasty and sticky products in the chemical and other industries. T...
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WO/1987/007002A1 |
A spin drying apparatus for drying semiconductor wafers (32) wherein the wafers are contacted only at the edge thereof by a plurality of radially extending arms (122) and wherein means (200, 202) is provided for preventing the generation...
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WO/1987/003672A1 |
A cylindrical rotary kiln which comprises transporting devices arranged inside the rotary cylinder. Serving as a conveyor, a feed screw (2) is provided which may be driven independently of the rotary cylinder (1) and which engages a scra...
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WO/1986/002150A1 |
A drier for the heating and drying of wet, comminuted organic materials comprises a stationary housing with a revolving, hollow axle or rotor (1) with inlet and outlet for a heating medium, and where the rotor has a number of annular dry...
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WO/1985/002789A1 |
A powdery or granular material, particularly in the pharmaceutical industry, is kept in motion in a closed drum by means of agitating members and is subjected to a surface treatment by hot gas flow which is forced through the material to...
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WO/1985/002623A1 |
Method and device for drying of fibrous or granular material, preferably peat, in a rotary drier (2), preheated primary drying air being supplied to the drum (2) axially and substantially moisture saturated at its passage through the rot...
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WO/1985/002248A1 |
In connection with heat treatments of particulate materials, primarily organic material such as grains and seeds, the particles of the material are caused to move in a floating or falling state in a treatment area (15). While floating in...
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WO/1984/002768A1 |
Method for drying sugar-beet cossettes, damped, respectively pressed cossettes, wherein drying air is blown through those cossettes along a conveying path. The drying air maintained at a high temperature is pressure-blown through the cos...
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WO/1984/000604A1 |
The furnace comprises an indirectly heated rotary drum (1), a heating muffle, at least one driving ring (5) and at least one rolling ring (4). In order to provide for a continuous heat transfer throughout the length of the drum, particul...
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WO/1983/000546A1 |
A method and apparatus for processing particulate material charged into a rotary cylindrical vessel (12) having its axis inclined to the horizontal so that one end thereof is raised to the other end, and having a respective annular cover...
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WO/1982/002246A1 |
Large vacuum chambers which have heretofore being limited to relatively small diameters because of potential collapse from the pressure differential. The vacuum chamber (10) includes an airtight generally cylindrical wall (11) and a pair...
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WO/1981/000146A1 |
A rotary drying system for particulate material includes a rotary dryer (1) of the multiple pass drum construction with a horizontal axis of rotation. A furnace (2) is coupled to one end and a horizontally disposed centrifugal separator ...
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JP7465770B2 |
To provide a dryer capable of improving working efficiency.The dryer comprising a container that stores a drying object, and a rotor that agitates the drying object stored in the container by rotating the container on the rotary shaft so...
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JP2024042253A |
An object of the present invention is to provide a drying device that can increase the heat transfer coefficient from a heat transfer surface to an object to be dried in a drying tank, and can further increase the drying efficiency of an...
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JP2024036305A |
The present invention provides a dryer and a drying method that can sufficiently dry even sewage sludge that has a high water content and is pumped by a pump or the like. [Solution] A cylindrical rotating drum that is provided to be rota...
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JP7418438B2 |
The present invention relates to a desiccation apparatus, the apparatus comprising: a hollow drum mounted for revolution about a substantially longitudinal axis, the drum comprising a shell having an interior surface and an exterior surf...
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JP2023182539A |
To provide a parched leaf dryer and a tea production method which can dry tea leaves having undergone parching treatment while preventing surface drying and drying unevenness of the tea leaves.A parched leaf dryer 100 includes: a parched...
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JP2023548318A |
The present application includes a first step of preparing an amino acid mixed solution containing amino acids, and a second step of stirring the amino acid mixed solution to form a thin film, and drying and crushing the formed thin film...
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JP7365160B2 |
Provided is a spinner dryer capable of reducing residual water on an adsorption surface by improving adsorption of a workpiece, shortening a drying process, and simplifying a device structure. A spinner dryer includes a rotary spinner ta...
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JP7339575B2 |
This apparatus is capable of washing a powdery object to be treated, which comprises a polymeric organic compound, with washing liquid and drying the object to be treated, and is provided with: a container; a rotatable agitating blade th...
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JP2023121799A |
To provide a simple litter recycling device having high safety for livestock.A litter recycling device 10 generates recycled litter from used litter, and comprises a hot air generation part 20 for generating hot air, and a drying part 50...
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JP2023117595A |
To provide a dryer comprising a heating member that comes into contact with a drying object to dry the same, capable of uniformly drying the entire drying object while suppressing the influence of aggregate and spherical lumps.A dryer co...
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JP7316065B2 |
To provide a vacuum dryer capable of efficiently reducing an inner pressure of a container.The vacuum dryer comprises: a container 2 rotatably supported on a rotary shaft; a vacuum pipe 3 with its one end connected to a connection part 2...
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JP7315195B2 |
To provide a vacuum dryer excellent in dry efficiency and capable of easily recovering a dried product.A dryer 1 has a processing container 18 having a heat insulating layer 37 and a heating space 38, and a rotor 19 arranged inside the p...
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JP2023082238A |
To provide a method of continuously treating metal sludge, capable of very efficiently drying metal sludge of a high water-content to a water content of 5 weight% or less, by carrying out a two-stage continuous treatment using a filter p...
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JP7279276B2 |
To develop a vacuum dryer comprising a novel mechanism of peeling a dried product, capable of highly efficiently producing a dried product by drying an aqueous solution or the like of a substance which is as highly deliquescent as to del...
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JP2023041437A |
To provide a food residue dryer and a food residue drying method, capable of suppressing quality variation in dried material.The food residue drying device comprises a dryer 18, a first starch removing device 30, and a second starch remo...
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JP2023033989A |
To provide a dryer capable of more suitably circulating a drying object in a drying tank and of further improving drying efficiency.A bottom face 15 of a drying tank 11 in a dryer 10, comprises a conical tapered face 15a tilting downward...
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JP7176326B2 |
To provide a manufacturing method of dried lithium hydroxide capable of manufacturing dried lithium hydroxide in short time.There is provided a manufacturing method of dried lithium hydroxide having a drying process for inputting lithium...
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JP2022545065A |
A cylindrical body rotating about an axis perpendicular to the diameter of the cylindrical body, an air filter located outside the cylindrical body, and a coil located outside the cylindrical body, vertically and cylindrically A tumble d...
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