EP2828595B1 - Appareil de sechage en continu de particules - Google Patents

Appareil de sechage en continu de particules Download PDF

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Publication number
EP2828595B1
EP2828595B1 EP13709463.7A EP13709463A EP2828595B1 EP 2828595 B1 EP2828595 B1 EP 2828595B1 EP 13709463 A EP13709463 A EP 13709463A EP 2828595 B1 EP2828595 B1 EP 2828595B1
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Prior art keywords
deck
particles
dryer
plate
air
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German (de)
English (en)
French (fr)
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EP2828595A1 (fr
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Léon Crosset
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/001—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material moving down superimposed floors
    • F26B17/005—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material moving down superimposed floors with rotating floors, e.g. around a vertical axis, which may have scrapers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F26B25/003—Handling, e.g. loading or unloading arrangements for articles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
    • F26B15/02—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in the whole or part of a circle
    • F26B15/04—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in the whole or part of a circle in a horizontal plane
    • F26B15/06—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in the whole or part of a circle in a horizontal plane involving several planes, one above the other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying goods
    • F26B2200/24—Wood particles, e.g. shavings, cuttings, saw dust

Definitions

  • the invention relates to an industrial dryer for drying organic particles, for example of agri-food origin, such as cereals, or waste serving as fuel.
  • a belt dryer is schematically illustrated in FIG. Figure 1 (a) and comprises a continuous flexible perforated strip stretched between two motorized rollers forming a loop. Air or other hot gas is blown under the upper fabric on which the particles to be dried are continuously deposited.
  • An example of a belt dryer is presented in: http://vishakanindustry.com/p_beltdryer.html (2012).
  • the length of a belt dryer depends on the type of particles to be dried and their water load. Typically, if a surface of 120 m 2 is required to dry the particles at the desired speeds, the strip should have a surface at least twice as high, of the order of 250 m 2 because the particles are dried only on the upper part of the loop connecting the two rollers.
  • a band dryer is therefore generally reserved for the drying of a single type of particles, because it would be uneconomic to change the band to optimize the type of perforation to a new type of particles. If the tape is damaged, the entire unit must be stopped for a long time, the time to change or repair the tape. To support a such a long strip, many support rollers mounted on bearings are required, which increases the cost and also the risk of failure of such a device.
  • a belt dryer is therefore very expensive and inefficient in terms of dimensions, since the particles are dried on less than half the length of the strip.
  • FIG. Figure 1 (b) There are also perforated tray dryers as schematically shown in FIG. Figure 1 (b) , which look like band dryers, except that the band is replaced by perforated trays coupled to each other forming a kind of caterpillar.
  • the difference with a belt dryer is that the trays are articulated to have the same face as they are on the upper or lower band of the loop. This makes it possible to reduce the length of the dryer by almost half, since the particles are subjected twice to a flow of hot gas: a first time during their passage over the upper part of the loop and a second time during their passage in direction. reverse on the lower part.
  • EP197171 describes a dryer shown schematically at the Figure 1 (c) (Without the means of distribution and recovery of the powder to simplify the Figure) and comprising a plurality of trays (1a, 1b) perforated, circular, superimposed and rotatably mounted on a hollow central axis. Each tray is enclosed in an individual cylindrical chamber with a roof [18] and a floor separating it from the other trays. Transfer means (4a) of the powder to be dried are provided between each adjacent plate (see gray arrow (4a)).
  • Each chamber is provided, on the one hand, with a first opening for introducing hot air, in fluid communication with the cavity of the hollow central axis, said first opening being positioned above the plate located in the corresponding chamber and, secondly, a second discharge opening on the peripheral wall of the chamber in communication with the outside (or a hot air exhaust system) said second opening located below the corresponding plateau.
  • Hot air is blown into the cavity of the hollow shaft following the black arrows on the Figure 1 (c) and is distributed in parallel in each chamber by the first hot air introduction opening. The hot air is forced through the circular perforated plates before being evacuated by the second opening on the peripheral wall of each chamber.
  • the present invention provides such an industrial dryer.
  • the first plate is located below the second plate and the hot gas is preferably hot air flowing from top to bottom, while in a second variant, the first plate is located at above the second platter and the hot gas flows from the bottom to the top.
  • the first variant has the advantage, among other things, that the hot gas plates the particles against the surface of the trays, which can be advantageous in terms of reducing the dust generated in the case of fine particles.
  • the second variant has the advantage that the transfer of partially dried particles from the first upper plate to the second lower plate is facilitated by gravity, which can be particularly advantageous for particles of high density.
  • Each plate may advantageously comprise a self-supporting rigid structure with high permeability grating-type, on which is placed a filter layer comprising openings of size and density corresponding to the desired permeability according to the type and size of the particles to be dried.
  • This solution offers great flexibility because it is very easy to replace a perforated plate, a screen, a grid or even a canvas on a grating to successively dry particles of very different particle sizes, which is practically impossible with a belt dryer or pallets.
  • the first and second means for distributing the particles to be dried on the first and second trays, respectively preferably each comprise at least one Archimedean screw extending along a radius of the first and second trays, respectively.
  • the Archimedean screw or screws are enclosed in an enclosure provided with one or more openings extending along said shelf radius and allowing the dusting of the particles on the tray directly below.
  • the means for recovering the first plate preferably comprises at least one Archimedean screw extending along a radius of said plates which is enclosed in an enclosure provided with one or more openings extending along of said first shelf radius.
  • the openings are connected to a scraper or brush capable of harvesting and directing the particles brought by the rotation of the plate towards the Archimedes screw.
  • the second plate also comprises a means of recovering the particles deposited on the second plate and dried after a rotation of a given angle thereof, the said recovery means being located downstream of, preferably adjacent to the second means of distribution. It is preferred that the recovery means of the second plateau be similar to that of the first plateau discussed above.
  • a third circular plate may be mounted substantially horizontally at a distance from and separated from the first plate by the second plate in rotation about said vertical axis Z in the opposite direction of rotation of the second plate, the surface of said plate being perforated and permeable to gases such as air and water vapor and water.
  • a transfer means makes it possible to transfer the particles harvested from the second plate by the second recovery means discussed above to a third distribution means capable of distributing said particles along a radius of the third plate. This configuration reduces the radius of the discs and therefore the floor area occupied by the dryer, but it is obviously higher.
  • a scraper is preferably secured integrally to the lower plate and adapted to follow the rotational movement thereof to push the particles deposited on the floor towards said discharge opening.
  • the actual drying zone is preferably comprised between an outer cylindrical wall of diameter corresponding to that of the discs, and an inner cylindrical wall, coaxial with the outer wall, and defining a hollow enclosure centered on the Z axis of rotation of the plates.
  • the inner wall extends continuously at least from the upper plate to the lower plate.
  • the chamber may advantageously accommodate the fans necessary to create the flow of gas or the motor causing the rotation of the trays and thus reduce noise. It also allows an operator to access various mechanical elements from the inside for maintenance and repairs of the machine.
  • a second or third dryer as described above can be superimposed on the first dryer and thus multiply the drying capacity for the same floor surface occupation.
  • a source of particles to be dried such as a silo can be connected upstream to the first distribution means of the particles to be dried on the first plate.
  • the particles to be dried may be agri-food products such as cereals, fertilizers or tea leaves, crushed organic waste to be dried for use as fuel, cosmetic or pharmaceutical particulate products, pigments, polymer granules, ceramic powders, etc.
  • a storage unit and / or packaging can be integrated.
  • the dryer may be connected downstream to a boiler fueled with dried particles as fuel.
  • This boiler can be connected to a turbine powered by steam at a temperature, T1, by the boiler, which activates an electric generator. Steam or liquid from the turbine may be sent at a temperature, T2 ⁇ T1, to a heat exchanger for heating the air of the hot gas blowing means of the dryer and / or another dryer.
  • a dryer according to the present invention comprises a first circular plate (1 a) mounted substantially horizontally in rotation in a first direction about a vertical axis, Z, the surface of said plate being perforated and permeable to gases such as air and steam water and water.
  • a motor (7a) rotates the first plate (1a).
  • First distribution means (2a) of said particles to be dried is mounted above the first plate so as to distribute said particles before drying along a radius of the first plate (1a).
  • First recovery means (3a) of the particles deposited on the first plate (1 a) after a rotation of a given angle thereof is mounted downstream of the first distribution means (2a).
  • the first recovery means (3a) is preferably adjacent to the first distribution means (2a), the two means preferably extending along two radii of the disc.
  • a transfer means (4a) of the particles harvested from the first plate (1a) by the recovery means (2a) makes it possible to transfer them to a second plate by means of a second distribution means (2b) able to distribute said particles along a radius of the second circular plate (1b).
  • the second circular plate (1b) is similar to the first plate (1a) and is mounted substantially horizontally at a distance from the latter, in rotation about said vertical axis, Z, but in the opposite direction of rotation of the first plate.
  • the first plate (1b), the surface of the second plate (1b) is perforated and permeable to gases such as air and water vapor and water.
  • the rotation of the second plate (1b) is also motorized by a motor (7b) which may be the same or different from the motor (7a) for rotating the first plate (1a).
  • the second plate (1b) also comprises a means for recovering (3b) the particles deposited on the second plate after a rotation of a given angle thereof, the said recovery means being located downstream of, preferably adjacent to, the second distribution means (2b) and being preferably similar to the first tray recovery means.
  • Drying of the particles deposited on the first plate (1a) perforated, transferred after a given rotation of said first plate to the second plate (1b) perforated and rotating is provided by a means for blowing hot gas (5) in a substantially flow parallel to the Z axis, passing through the second plate (1b) before passing through the first plate (1a), thereby defining a countercurrent drying system. It is important that the hot and dry gas flow first pass through the second plate, where the particles are already partially dried by their residence on the first plate, which is reached by a flow of hot gas partially loaded with moisture after the passage through the second plateau.
  • the advantage of such a countercurrent drying system is schematically illustrated on the Figures 3 , 4 and 6 .
  • the Figure 6 shows schematically the water content (continuous line) and the temperature (broken line of the particles (graph of the medium “particles”) as well as gas (often air) upstream (graph of the top “air in”) and in downstream (bottom air out) graph of each plateau, for at on the first and second plateaux (1a, 1b) as indicated on the Figures 3 (a) and 4 (a) .
  • the relative humidity ordinate indicates the water content of the particles as they travel through the dryer as well as air upstream (air in-) and downstream (air out) from the first and second trays, respectively, to a angular position at data relating to their initial water content, calculated as (H - H 0 ) / (H 1 - H 0 ) where H is the water content of the particles as well as air upstream of the first and second trays at a position given angle, H 0 is their water content before any contact between the gas and the particles and H 1 is their water content at the end of the drying process, that is to say particles having reached the second means of recovery (3b) and air downstream of the first plate (1a).
  • the particles are distributed on the first plate (1a) with their maximum initial content, H 0, visible part on the left of the graph, in position of the first plateau (1a) of the Figure 6 (continuous line).
  • H maximum initial content
  • the particles are first carried away by the rotation of the first plate (1a) while moving to the right of the graph of the Figure 6 going through the positions and before being retrieved by means (3a) and transferred to the position of the second plate by the transfer means (4a).
  • the moisture content of said particles decreases under the action of hot gas flow (continuous curve of the particle graph of the Figure 6 ).
  • the particles arrive in on the second plateau partially dried and begin a second rotation in the opposite direction where the hot air flow ends to dry until they reach their final moisture content, H 1, share , in position visible on the far right of the graph of the Figure 6 , after going through the position of the second plate (1b).
  • the hot gas for example hot air or any other gas resulting from a combustion process, follows a reverse course to that of the particles.
  • the gas starts from the right half of the graph, with a humidity content titled, H 0, air , constant and low upstream of the second plate (see AIR IN, second plate (1b)).
  • the air passes through the second plate (1b)
  • it transfers part of its caloric and kinetic energy to the particles of the second plate (1b) which are heated (see the broken line of the graph "particlesS" on the second plate (1b)) and is loaded in, and carries with it a part of the moisture of the particles (see “air out” of the second plate (1b)).
  • the air arriving at the position where the particles are the wettest is drier than the air arriving in position where the particles are already partially dried.
  • the driest air passes through the wettest particles and will come out saturated with water, and the partially humid air passes through Partly dried particles and will therefore also come out saturated with water, optimizing the transfer of energy from the air to the particles and humidity of the particles to the air. This optimization is obtained while ensuring a particularly compact equipment, easy to use, easy maintenance and, above all, allowing to easily dry particles of very different grain sizes.
  • the superposition sequence of the first and second plateaux (1a, 1b) depends on the applications and preferences.
  • the first plate (1a) can be located above the second plate (1b) and the hot gas (for example hot air) flows from bottom to top.
  • the hot gas for example hot air
  • An advantage of this variant is that the transfer of partially dried particles from the first top plate (1a) to the second lower tray (1b) by the transfer means (4a) is from top to bottom, assisted by gravity.
  • the particles can fly off and create dust.
  • a slight fluidization of the particle bed may be advantageous for the drying thereof, but it is necessary to avoid the formation of a cloud of fine dust suspended in the air. This configuration is therefore more suitable for drying heavy particles that do not easily form a cloud of dust.
  • the first plate (1a) may instead be located below the second plate (1b) and the hot gas flows from top to bottom, as shown in FIGS. Figures 2 (b) and 4 .
  • the particles are pressed against the plate on which they are located which considerably reduces the suspension of dust.
  • a flow of hot gas from top to bottom may form compact clusters of particles agglomerated with each other and difficult to dry. These compact clusters are, however, dislocated during the recovery of the particles of the first plate and their transfer to the second plate, which makes it possible to further increase the drying efficiency by re-separating and re-mixing the particles thus agglomerated.
  • This configuration also has the advantage for fine particles easily forming a cloud of dust with all the danger of explosion that it can cause because the hot air passes first through the second plate (1b) above before passing through the lower first plate (1a). Since the second upper plate is loaded with particles already partially dried, fine, dry, volatile dust can pass through the orifices of the second perforated plate and generate a cloud below it. However, the hot air pushes this cloud towards the first plate (1a) directly below it, which is the latter loaded with wet particles. A moisture gradient of the particles in the thickness of the layer is observed with the particles below, close to the surface of the first plate, being heavily loaded with moisture. These therefore form a kind of paste acting a bit like a filter that prevents the cloud of fine particles to pass through the first plate (1a) and get lost in the lower part of the dryer.
  • the dryer according to the present invention is particularly advantageous because it can be used to dry particles of very different particle sizes ranging from fine particles such as sawdust, fine grains, ceramic, polymeric or metallic powders, to coarser particles, such as wood waste, chips, pellets, agricultural waste, corn husks, malt, etc. by quickly and easily changing the diameter of the orifices of the trays in the following manner.
  • the first and second plates (1a, 1b) can thus comprise a rigid, high-permeability grating-type structure, on which a filter layer is placed, comprising openings of size and density corresponding to the desired permeability according to the type and the particle size of the particles to dry.
  • the filter layer may be a perforated sheet, sieve, grid, or canvas.
  • the transport of particles from the outer periphery to the inner periphery of the trays can be provided by a conveyor belt, either perforated or inclined transversely so as to allow the particles to sprinkle the tray below.
  • the band may be vibrated.
  • the distribution means (2a, 2b) comprise at least one Archimedean screw extending along a radius of the first and second plates (1a, 1b), respectively, in order to transport the particles from the outer periphery to the inner periphery of the corresponding plateau.
  • Said at least one Archimedean screw is enclosed in an enclosure provided with one or more openings extending downwardly and along said shelf radius (1a, 1b) to allow dusting of the particles on said trays.
  • the recovery means (3a) of the first plate (1a) and, if there is one, the recovery means (3b) of the second plate (1b), preferably comprise at least one Archimedean screw extending along a radius of said plateaux which is enclosed in an enclosure provided with one or more openings extending along said radius of the corresponding plate.
  • the openings are connected to a scraper or brush capable of harvesting and directing the particles brought by the rotation of the plate towards the Archimedes screw.
  • the type of transfer means (4a) of the particles from the first plate (1a) to the second plate (1b) depends on the configuration of the dryer.
  • the transfer means may be a simple tube connecting the recovery means (3a) of the first plate to the distribution means (2b) of the second plate, in which the particles fall by gravity .
  • the transfer means (4a) comprises an Archimedean screw for mounting the particles of the first lower plate to the second upper plate.
  • a scraper or brush fixedly attached to the lower plate and adapted to follow the rotational movement thereof serves to push the particles deposited on the floor towards said discharge opening. As the scraper or brush is attached to the lower plate, it is not necessary to motorize it individually.
  • the trays (1a, 1b) are preferably enclosed in an outer enclosure (10) of diameter corresponding to the diameter of the trays with enough margin to avoid friction, but as little as possible to seal the interface between the trays and the outer wall (10).
  • Sealing can be provided for example by a flexible skirt attached to the outer wall and resting on a raised edge of the circumference of the disks. In this way, the bed of particles resting on a rotating disc is not in contact with the static skirt, thus ensuring a good seal and integrity of the bed of particles on the tray.
  • This is not possible to achieve on a belt dryer, in which the sealing skirt is placed between the rolling belt and the particles on the edges of the belt. There is therefore a fringe of particles in contact with the static skirt at each edge of the strip that does not move at the same speed as the particles in the middle of the strip.
  • the central portion of the trays is preferably hollow and surrounded by an inner cylindrical enclosure (6) centered on the axis of rotation Z, as shown in FIGS. Figures 2 & 5.
  • Such an enclosure rising over almost the entire height of the dryer, in any case between the upper and lower trays, has many advantages, which more than compensate for the loss of surface available for drying. Indeed, if the outer diameter of the discs is D1 and the diameter of the cylindrical inner chamber (6) is n ⁇ D1, where n ⁇ 1, the available surface loss on each tray for drying between a solid disc and a disc comprising an inner chamber is only n 2 . For example, if the inner enclosure is one-third the diameter of the outer enclosure, the area loss available for drying is only 1/9 ⁇ 11%.
  • An inner chamber (6) allows first easy access by an operator to all the mechanical elements of the machine, such as bearings, geared motors, cylinders, etc. It also facilitates the replacement of the flexible porous layers to be deposited and fixed on the gratings giving the trays their mechanical integrity.
  • the inner chamber (6) can also be used to house the motors (7, 7a) driving the rotation of the trays, as well as the fans used to generate the flow of hot gas, with the advantage of a substantial reduction of noise nuisance generated by the dryer.
  • windows (6a) at the bottom of the inner chamber (6) located below the lower plate to recover the hot gas and evacuate from above inside the enclosure.
  • a dryer according to the present invention can be integrated into a particle treatment plant.
  • the first distribution means (2a) of particles to be dried from a dryer according to the invention can be connected upstream to a source (11) of said particles to be dried, such as a silo.
  • a silo can thus store particles comprising sawmill waste, wood waste from building materials, waste paper or cardboard, agri-food products such as cereals. These particles may be in the form of powder, granules, chips, pellets, cakes, or pieces generally not exceeding 10 cm in length.
  • the dryer may be connected downstream to a dry particle storage unit such as a silo or a packaging line.
  • the dryer may be connected downstream to a boiler (12) to feed it with organic particulates dried by the dryer as a fuel.
  • Said boiler (12) can itself be connected downstream to a generator (14) of electric current through a turbine (13) supplied with steam at a temperature, T1, by the boiler.
  • the steam having lost some of its energy in the turbine has only a temperature T2 ⁇ T1 and can be sent to a heat exchanger (5A, 5B) to heat the air of the hot air blowing means (5) of the dryer (1) and / or to heat any other installation, including another dryer (15). If more than one dryer are included in the same installation, it is possible to save floor space to superpose two or more dryers according to the invention on one another.
  • the Figure 8 shows a variant of the present invention, wherein a dryer (1) as shown in FIG. Figure 3 (a) is connected in series with a third rotating plate (1c) located downstream of the second plate (1b) and enclosed in a cooling chamber (100). At the end of the drying operation, the particles discharged from the second plate (1b) are at an elevated temperature (see particle temperature at the point where of the Figure 6 ). For certain types of powders, especially foodstuffs, it is not possible to pack them at high temperature, for example in order to avoid excessive formation of condensation.
  • the dried powders can be conveyed into a cooling chamber (100) where cold air at a temperature T0 of the order of 0 to 20 ° C is blown through the third tray (1c).
  • the air substantially heated to a temperature T1> T0, of the order of 40-55 ° C is then recovered and introduced into an air heating system (101) for heating the air at a temperature T2>T1> T0, of the order of 100-110 ° C which is blown into the dryer as explained in detail above.
  • the air recovered after drying can also be returned to the heating system (101), but as it is saturated with moisture, it is necessary to determine whether this is advantageous or not.
  • the same installation as illustrated in the Figure 8 can be obtained with a dryer (1) as shown in FIG. Figure 4 (a) simply by arranging the cooling chamber (100) above the dryer (1) of the Figure 4 (a) .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Drying Of Solid Materials (AREA)
EP13709463.7A 2012-03-21 2013-03-18 Appareil de sechage en continu de particules Active EP2828595B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL13709463T PL2828595T3 (pl) 2012-03-21 2013-03-18 Urządzenie do suszenia cząstek w sposób ciągły

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2012/0196A BE1020153A5 (fr) 2012-03-21 2012-03-21 Appareil de sechage en continu de particules.
PCT/EP2013/055510 WO2013139720A1 (fr) 2012-03-21 2013-03-18 Appareil de sechage en continu de particules

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EP2828595A1 EP2828595A1 (fr) 2015-01-28
EP2828595B1 true EP2828595B1 (fr) 2017-04-19

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US (1) US9347705B2 (pl)
EP (1) EP2828595B1 (pl)
CN (1) CN104204701B (pl)
BE (1) BE1020153A5 (pl)
BR (1) BR112014022464B1 (pl)
DK (1) DK2828595T3 (pl)
ES (1) ES2632233T3 (pl)
PL (1) PL2828595T3 (pl)
PT (1) PT2828595T (pl)
RU (1) RU2623349C2 (pl)
UA (1) UA114622C2 (pl)
WO (1) WO2013139720A1 (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10955189B2 (en) * 2017-12-18 2021-03-23 Oliver Manufacturing Company, Inc. Vibratory fluidized bed dryer

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1020153A5 (fr) * 2012-03-21 2013-05-07 Leon Crosset Appareil de sechage en continu de particules.
DE102015200680B4 (de) * 2014-10-18 2016-05-25 Haarslev Industries GmbH Aufgabevorrichtung einer Bandtrocknungsanlage und Verfahren zum Steuern einer Aufgabevorrichtung
BE1024440B1 (fr) * 2016-11-29 2018-02-20 Léon Crosset Etuve pour l'elimination en continu de nuisances phytosanitaires presentes dans des particules organiques d'origine vegetale
KR102159498B1 (ko) 2016-12-26 2020-09-25 주식회사 엘지화학 건조 시스템
CN107796209A (zh) * 2017-11-27 2018-03-13 重庆汇绿环保科技有限公司 鞋子烘干设备以及鞋子加工系统
CN108168263A (zh) * 2017-11-27 2018-06-15 无锡市鑫耀达机械厂 一种烘干机
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CN112082359B (zh) * 2020-09-23 2025-07-04 山东利森智能装备有限公司 一种自动化木皮烘干装置
CN112728920A (zh) * 2021-01-15 2021-04-30 福建省武夷山市永兴机械制造有限公司 侧面进风烘干链板
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BE1030218B1 (fr) 2022-01-26 2023-08-28 Crosset Leon Appareil de séchage en continu de particules comprenant un système de séparation et recirculation des fractions plus fines de particules
BE1030270B1 (fr) 2022-02-14 2023-09-11 Crosset Leon Appareil de séchage de particules avec recyclage d'une partie du gaz chaud
CN114791219B (zh) * 2022-04-08 2023-02-03 南通金通茂电子有限公司 一种电子元器件加工用高效烘烤装置
CN115183538A (zh) * 2022-07-05 2022-10-14 鄂尔多斯市海川能源科技有限公司 一种压裂砂振动流化床干燥系统
CN115307418B (zh) * 2022-07-05 2023-06-16 桂林中南(亳州)药业科技有限公司 一种土鳖虫的炮制装置
CN115256580B (zh) * 2022-08-08 2023-06-16 徐州华汇生物资源催化利用研究院有限公司 一种竹木粉蒸干再利用处理设备及工艺
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BR112014022464B1 (pt) 2021-04-13
RU2623349C2 (ru) 2017-06-23
UA114622C2 (uk) 2017-07-10
PT2828595T (pt) 2017-07-13
BE1020153A5 (fr) 2013-05-07
EP2828595A1 (fr) 2015-01-28
PL2828595T3 (pl) 2017-10-31
CN104204701A (zh) 2014-12-10
US9347705B2 (en) 2016-05-24
RU2014141413A (ru) 2016-05-20
US20150013179A1 (en) 2015-01-15
DK2828595T3 (en) 2017-08-14
WO2013139720A1 (fr) 2013-09-26
CN104204701B (zh) 2016-09-28
ES2632233T3 (es) 2017-09-11

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