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WO2017008149A1 - Système, procédé et kit pour le séchage de déchets d'animaux et de matières organiques - Google Patents

Système, procédé et kit pour le séchage de déchets d'animaux et de matières organiques Download PDF

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Publication number
WO2017008149A1
WO2017008149A1 PCT/CA2016/050797 CA2016050797W WO2017008149A1 WO 2017008149 A1 WO2017008149 A1 WO 2017008149A1 CA 2016050797 W CA2016050797 W CA 2016050797W WO 2017008149 A1 WO2017008149 A1 WO 2017008149A1
Authority
WO
WIPO (PCT)
Prior art keywords
waste
organic material
shipping container
carrying platform
animal waste
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CA2016/050797
Other languages
English (en)
Inventor
Raymond Chardine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industries Agrigesco Inc
Original Assignee
Industries Agrigesco Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Industries Agrigesco Inc filed Critical Industries Agrigesco Inc
Priority to CA2992305A priority Critical patent/CA2992305A1/fr
Publication of WO2017008149A1 publication Critical patent/WO2017008149A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • C05F3/06—Apparatus for the manufacture
    • 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
    • F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
    • 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
    • F26B25/04—Agitating, stirring, or scraping devices
    • 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
    • F26B3/04—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 the gas or vapour circulating over or surrounding the materials or objects to be dried
    • 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 good
    • F26B2200/12—Manure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin

Definitions

  • the present disclosure relates to a system, method and kit for drying a product, and in particular for drying animal waste or organic material.
  • Fertilizers derived from compost or animal waste are desirable because they represent a type of organic fertilizer. These fertilizers may be multi-purpose in that they can be used for lawns, vegetables, flowers and/or trees.
  • Production of fertilizers from animal waste includes collecting the waste. As the animal waste has a high humidity, the animal waste is subsequently dried. The dried waste can be used for later applications, such as a fertilizer.
  • an animal waste drying system comprising a feeder for feeding animal waste to be dried, at least one waste carrying platform for receiving the animal waste and displaceable along a closed path, the waste carrying platform being operable between a waste carrying position and a waste dispensing position, the waste carrying platform being in the waste carrying position when being supported by an underlying surface having a height that is within a predetermined distance of a reference height of the waste carrying platform and the waste carrying platform being in the waste dispensing position when supported by the underlying surface having a height that is outside the predetermined distance of the reference height of the waste carrying platform and a moving unit for displacing the at least one waste carrying platform along the closed path.
  • a method for assembling a waste drying system comprising transporting at least a first shipping container and a second shipping container to a drying location, joining the first shipping container and the second container whereby sidewalls of the first shipping container and the second container define together a drying chamber and connecting a feeder from an external undried waste producing system.
  • a method for assembling an animal waste drying system comprising: transporting at least a first shipping container and a second shipping container to a drying location;
  • a kit for an animal waste drying system comprising at least a first shipping container and a second shipping container; the first shipping container having a removable wall portion and containing a first track segment defining a first portion of a closed track and the second shipping container having a removable wall portion and containing a second track defining a second portion of the closed track, the first shipping container and the second shipping container being mutually cooperating to define a drying chamber, and the track segments being connectable to form a closed track defining a closed path of a waste dispensing device.
  • kits for an animal waste drying system comprising a shipping container defining a drying chamber, a closed track being fixed within the shipping container and at least one waste carrying platform being adapted to be adapted to be attached and displaceable along the closed track.
  • a method for assembling an animal waste drying system comprising transporting a shipping container having a closed track fixed within the shipping container, attaching at least one waste carrying platform to the closed track, and connecting a feeder, for feeding with animal waste, from an external undried animal waste producing system.
  • an organic material drying system comprising: a feeder for feeding said material to be dried;
  • the material carrying platform for receiving the material and displaceable along a closed path, the material carrying platform being operable between a material carrying position and a material dispensing position, the material carrying platform being in the material carrying position when being supported by an underlying surface having a height that is within a predetermined distance of a reference height of the material carrying platform and the material carrying platform being in the material dispensing position when supported by the underlying surface having a height that is outside the predetermined distance of the reference height of the material carrying platform; and a moving unit for displacing the at least one material carrying platform along the closed path.
  • a method for assembling a material drying system comprising transporting at least a first shipping container and a second shipping container to a drying location, joining the first shipping container and the second container whereby sidewalls of the first shipping container and the second container define together a drying chamber and connecting a feeder from an external undried organic material producing system.
  • a method for assembling an organic drying system comprising: transporting at least a first shipping container and a second shipping container to a drying location;
  • a kit for an organic material drying system comprising at least a first shipping container and a second shipping container; the first shipping container having a removable wall portion and containing a first track segment defining a first portion of a closed track and the second shipping container having a removable wall portion and containing a second track defining a second portion of the closed track, the first shipping container and the second shipping container being mutually cooperating to define a drying chamber, and the track segments being connectable to form a closed track defining a closed path of an organic material dispensing device.
  • kits for an organic material drying system comprising a shipping container defining a drying chamber, a closed track being fixed within the shipping container and at least one material carrying platform being adapted to be adapted to be attached and displaceable along the closed track.
  • a method for assembling an organic material drying system comprising transporting a shipping container having a closed track fixed within the shipping container, attaching at least one material carrying platform to the closed track, and connecting a feeder, for feeding with organic material, from an external undried organic material producing system.
  • Figure 1 illustrates a section view of an assembled animal waste drying system according to an exemplary embodiment
  • Figure 2 illustrates a plan view of an assembled animal waste drying system according to the exemplary embodiment
  • Figure 3 illustrates a plan view of a track system of an exemplary animal waste drying system
  • Figure 4 illustrates a plan view of a displaceable chain of an exemplary animal waste drying system
  • Figure 5 illustrates a perspective view of a chain segment of an exemplary animal waste drying system
  • Figure 6 illustrates a perspective view of a set of track wheels of an exemplary animal waste drying system
  • Figure 7 illustrates a perspective view of an exemplary animal waste drying system
  • Figure 8 illustrates a perspective view of a waste carrying platform of an exemplary animal waste drying system
  • Figure 9 illustrates a rear elevation view of the waste carrying platform of an exemplary animal waste drying system
  • Figure 10 illustrates a perspective view of the waste carrying platform in its waste dispensing position of an exemplary animal waste drying system ;
  • Figure 1 1 illustrates a front elevation view of a set of mixing members of an exemplary animal waste drying system
  • Figure 12 illustrates a perspective view of an exemplary assembled waste drying system
  • Figure 13 illustrates a side elevation view of a scraping device according to one exemplary embodiment
  • Figure 14 illustrates a side elevation view of an alternative exemplary embodiment of a waste carrying platform
  • Figure 15 illustrates a perspective view of the alternative exemplary embodiment of the waste carrying platform
  • Figure 16 illustrates a front elevation view of the alternative exemplary embodiment of the waste carrying platform
  • Figure 17A illustrates a perspective view of an alternative exemplary embodiment of an element of a moving unit ;
  • Figure 17B illustrates a side view of the alternative exemplary embodiment of the element of a moving unit of Figure 17A.
  • Figure 17C illustrates a top view of the alternative exemplary embodiment of the element of a moving unit of Figure 17A.
  • Coupled can have several different meanings depending on the context in which these terms are used.
  • the terms coupled or coupling can have a mechanical or electrical connotation.
  • the terms coupled or coupling can indicate that two elements or devices are directly connected to one another or connected to one another through one or more intermediate elements or devices via an electrical element, electrical signal or a mechanical element depending on the particular context.
  • the animal waste drying system 1 includes a feeder 8, which receives humid (i.e. undried) animal waste and feeds the animal waste to a drying chamber 16.
  • the feeder 8 may receive the animal waste from an external waste producing system.
  • the external waste producing system may be a system that includes collecting of animal waste.
  • the external waste producing system is a poultry farming building, such as a hen house or broiler house.
  • Animal waste in the form of chicken droppings may be collected on conveyor belts placed under the flooring the poultry farming building.
  • An outlet 24 of the feeder 8 is positioned within the drying chamber 16, such that animal waste ejected from the feeder 8 is received within the drying chamber 16.
  • the feeder 8 receives the animal waste at a first height that is lower than the height of the outlet 24.
  • the feeder 8 includes an auger extending between its inlet and outlet 24.
  • Air for drying the animal waste is received inside the drying chamber 16.
  • the air may be air received through an opening defined in one of the sidewalls of the drying chamber 16.
  • the received air may be already partially heated.
  • the receive air is air that flows from the poultry farming building.
  • the large number of chicken in the poultry farming building emit heat, which causes the poultry farming building to be heated.
  • This heated air can be fed directly into the drying chamber 16.
  • air from the surrounding environment outside the drying chamber 16 may also be fed into the drying chamber 16.
  • a heating system does not need be added to produce heated air for drying the animal waste. This may lead to a reduction of use in fossil fuels.
  • the waste drying system does not require use of fossil fules to produce heated air.
  • the waste drying system 1 may include a ventilation system, which may be air heating ventilation system.
  • the ventilation system may be included where the waste drying system 1 is deployed in colder climates and where the air fed from the poultry farming building is not sufficiently heated.
  • Animal waste ejected from the outlet 24 is received within at least one waste carrying platform 32.
  • the at least one waste carrying platform 32 is displaceable between various locations within the drying chamber 16. One of these locations is a receiving location that is located directly below the outlet 24 of the feeder 8. Accordingly, the waste carrying platform 32 can be displaced to this receiving location to receive animal waste from the feeder 8.
  • the waste carrying platform 32 has a waste carrying position and a waste dispensing position. In the waste carrying position 32, animal waste received upon the waste carrying platform 32 is retained. Accordingly, when the waste carrying platform 32 is displaced between different locations of the drying chamber 16 while the platform 32 is in its waste carrying position, animal waste received upon the platform 32 is also displaced to that location.
  • the waste carrying platform 32 When the waste carrying platform 32 enters its waste dispensing position from its waste carrying position, the animal waste received upon the waste carrying platform 32 is dispensed therefrom onto a surface underlying the current location of the waste carrying platform 32. For example, after carrying an amount of animal waste to a given location within the drying chamber 16, entering the waste dispensing position causes the animal waste to be deposited onto a surface below the waste carrying platform 32 at that given location.
  • the waste drying system 1 includes a raised floor 40 positioned below the waste carrying platform 32. Waste dispensed from the waste carrying platform 32 is received over the raised floor 40.
  • the raised floor 40 may have a plurality of openings formed therein that allow air flow to contact animal waste deposited on the raised floor 40. This air flow provides drying of the animal waste.
  • the raised floor 40 may further include a plurality of gaps. Animal waste received on the raised 40 may fall through the gaps so as to be deposited onto a bottom floor 48 of the drying chamber 16.
  • the raised floor 40 may have at least two layers having horizontally offsetting planks.
  • the raised floor 40 may have substantially the same configuration as the raised floor described in PCT publication no. WO 00/046560 entitled "CHAMBER AND INSTALLATION FOR DRYING ANIMAL WASTE", which is hereby incorporated by reference.
  • animal waste may commence or continue drying once it has fallen onto the bottom floor 48 of the drying chamber 16.
  • the air flow received within the drying chamber 16 may be flowed towards the portion of the drying chamber 16 between the raised floor 40 and the bottom floor 48.
  • the air flow into the portion between the raised floor 40 and the bottom floor 48 may cause build-up of pressure within this portion, which further assists drying of animal waste on the bottom floor 48.
  • the level of pressure may be varied. For example, a lower pressure may be applied during colder temperatures, such as during winter, when compared to other times of the year.
  • the at least one waste carrying platform 32 is configured to be operable between its waste carrying position and its waste dispensing position based on a height of the waste carrying platform 32 relative to an underlying surface.
  • the underlying surface refers to the top surface of the animal waste dispensed from the at least one waste carrying platform 32 and that is lying atop a supporting surface beneath the waste carrying platform 32.
  • the supporting surface beneath the waste carrying platform 32 is the raised floor 40.
  • the underlying surface may be the top surface 56 of the animal waste received atop the bottom floor 48 of the drying chamber 16.
  • a waste carrying platform 32 is in its waste carrying position when the height of that waste carrying platform 32 above the underlying surface 56 is below a predetermined threshold (i.e. a predetermined distance).
  • a predetermined threshold i.e. a predetermined distance
  • the height of the waste carrying platform 32 may have a reference line or height. When the height of the underlying surface 56 at a given location of the drying chamber 16 is within the predetermined distance of the reference height, the waste carrying platform 32 enters or maintains its waste carrying position.
  • the waste carrying platform 32 is in its waste dispensing position when the height of the waste carrying platform 32 above the underlying surface 56 is above the predetermined threshold. When the height of the underlying surface 56 at a given location of the drying chamber 16 is outside the predetermined distance of the reference height, the waste carrying platform 32 enters or maintains its waste dispensing position.
  • a waste carrying platform 32 may be in its waste carrying position when located at its receiving location to receive animal waste from the feeder 8. After receiving animal waste thereupon, the waste carrying platform 32 will continue to maintain its waste carrying platform 32 as it is displaced over various locations of the drying chamber that each have a height of the underlying surface 56 that is within the predetermined distance of the reference height of the waste carrying platform 32. Accordingly, the received animal waste is also carried over these various locations. Upon reaching a particular location where the height of the underlying surface 56 is outside the predetermined distance from the reference height of the waste carrying platform 32, the platform 32 enters its waste dispensing and dispenses the animal waste of the waste carrying platform 32 onto the top of the underlying surface 56.
  • a waste carrying platform 32 in the above described manner causes the animal waste to be dispensed from the waste carrying platform over locations that have a height of the underlying surface 56 that is sufficient low so as to fall outside the predetermined distance from the reference height. That is, areas of low underlying surface 56 are found and filled with animal waste dispensed from the waste carrying platform and areas each having an underlying surface 56 of sufficient height are not filled with animal waste. It will be further appreciated that repeated receiving, carrying and dispensing in this manner has the effect of distributing animal waste over the surface beneath the waste carrying platform 32 such that the underlying surface 56 has a uniform height.
  • the waste carrying platform 32 maintains its waste carrying position and does not enter its waste dispensing position when the height of underlying surface 56 is within the predetermined distance of the reference height of the waste carrying platform 32, no more animal waste is dispensed from the waste carrying platform 32 once the underlying surface 56 reaches this height (i.e. within the predetermined distance of the reference height) throughout the locations accessed by the waste carrying platform 32. That is, the uniform height of the underlying surface 56 is maintained and will not be exceeded due to additional dispensing of animal waste from waste carrying platforms 32.
  • the at least one waste carrying platform 32 may be configured to adjust the predetermined distance of the reference height above a height of an underlying surface 56 at which the platform 32 enters its waste dispensing position. It will be appreciated that this has the effect of adjusting the height of the underlying surface 56 that is reached before the waste carrying platform 32 no longer enters its waste dispensing position. It will be appreciated that the height of the underlying surface 56 corresponds to the thickness of the layer of animal waste that is dispensed over the surface supporting the animal waste (surface of the raised floor 40 or surface of the bottom floor 48). That is, by adjusting the predetermined distance at which the waste carrying platform 32 enters its waste dispensing position, the thickness of the layer of animal waste that is dispensed onto the supporting surface is also adjusted.
  • the predetermined distance at which the waste carrying platform 32 enters its waste dispensing position can be adjusted so that the layer of animal waste that is dispensed reaches a target thickness.
  • the target thickness may be a thickness that achieves adequate or optimal drying of the animal waste within the drying chamber 16.
  • an overly thick layer of animal waste can result in some animal waste not being sufficiently exposed to air and adequately dried.
  • an overly thin layer of animal waste can produce adequate drying but achieve less than maximum production rate of dried animal waste.
  • the animal waste drying system 1 includes a plurality of waste carrying platform 32.
  • the waste carrying platforms 32 can be sequentially displaced to the receiving location to in turn receive animal waste from the feeder 8.
  • Each waste carrying platform 32 can be displaced over various locations of the drying chamber 16 to dispense animal waste over the surface beneath.
  • Each waste carrying platform 32 can be moved between its waste carrying position and its waste dispensing position independently of any other waste carrying platforms 32. For example, whether a particular waste carrying platform 32 is in its waste carrying position and its waste dispensing position does not depend on the position of the other waste carrying platforms 32.
  • the animal waste drying system 1 further includes at least one set of a plurality of mixing members 64.
  • the mixing members 64 are also displaced over various locations of the drying chamber 16. As they are displaced, the mixing members 64 perform a mixing action of the animal waste that have been dispensed from the at least one waste carrying platform 32 onto the surface below.
  • the mixing members 64 may be mixing fingers.
  • the mixing fingers may be rod-like in shape.
  • the mixing members 64 may be mixing blades.
  • the mixing blades may have a thin body with a surface for contacting the dispensed animal waste.
  • the mixing blades may be formed of a metal, such as steel.
  • the mixing action of the mixing members 64 both mixes the dispensed animal waste and disperses the animal waste.
  • the mixing may cause mixing of previously dispensed animal waste with already dispensed animal waste, thereby improving consistency of the animal waste being dried.
  • the dispersing may cause animal waste dispensed over a given area to be spread out over a larger area. It will be appreciated that the dispersing also contributes to uniform distribution in height and thickness of the animal waste.
  • the mixing members 64 extend downwardly past the top surface 56 to penetrate into the dispensed animal waste.
  • the tension of the mixing members may be variable. The tension may be varied to ensure that the mixing members 64 penetrate a consistency depth into the dispensed animal waste.
  • the mixing members 64 may be operated between a resting position and a mixing positon. In the resting position, the mixing members 64 are disengaged from the dispensed animal waste. For example, the mixing members 64 are moved to a substantially horizontal position so as to be disengaged from the dispensed animal waste. For example, the mixing members 64 may be operated to their resting position during an initial dispensing step wherein fresh animal waste is first received within the drying chamber 16.
  • the mixing members 64 extend downwardly to contact and mix the dispensed animal waste, as described elsewhere herein.
  • the mixing members 64 have an agitating motion while being displaced.
  • the agitating motion includes a non-zero component in a direction that is perpendicular to the current direction of displacement of the mixing members 64. This side-to-side motion of the mixing members 64 further improve mixing and/or dispersing of the animal waste by the mixing members 64.
  • the waste drying system 1 further includes an unloader 68.
  • the unloader 68 is adapted to receive animal waste that has dried sufficiently within the drying chamber 16 and transport the dried waste from the drying chamber 16.
  • the unloader 68 receives the dried waste at a first height that is lower than the height of the outlet 70 of the unloader 68.
  • the unloader 68 includes an auger extending between its inlet and outlet 70.
  • a portion of the dried animal waste transported by the unloader 68 is mixed with undried animal waste being fed into the drying chamber 16 through the feeder 8.
  • the dried animal waste may be fed into the feeder 8 through a chute 71 of the unloader 68.
  • the chute 70 may be located at an intersection of the unloader 68 with the feeder 8.
  • At least 30% of the dried animal waste is mixed with the undried animal waste.
  • the unloader 68 may further feed the dried animal waste to an external system.
  • the dried animal waste fed to the external system may be the dried animal waste that is not fed back and mixed with the undried animal waste in the feeder 8.
  • the external system may be a system that treats the dried waste.
  • the external system may be a treatment plant that further treats the dried waste, a packing plant for packaging the dried animal waste, or a transportation vehicle that transports the dried animal waste to the treatment plant and/or packing plant.
  • the external system is a storage container for the dried animal waste.
  • the dried animal waste may be mixed with at least one additional material within the external system.
  • the additional material may be an organic or an inorganic material.
  • Organic material may include wood derivative or biomass.
  • Inorganic material may include sulfur, phosphorous, calcium, magnesium, potassium, sodium, boron, iron and manganese.
  • the waste drying system 1 includes a hopper 74.
  • the dried animal waste unloaded by the unloader 68 is collected inside the hopper 74.
  • the waste drying system 1 includes a track system 80 that defines a displacement path of the at least one waste carrying platform 32.
  • the displacement path refers to the path covered by the at least waste carrying platform 32 as it is displaced through the drying chamber 16.
  • the at least one waste carrying platform 32 may be coupled to the track system 80, wherein a moving unit 88 of the track system 80 causes displacement of the at least one waste carrying platform 32.
  • the exemplary track system 80 of the waste drying system 1 includes a fixed portion, which may be a fixed track 96.
  • the fixed track 96 defines a closed displacement path of the at least one waste carrying platform 32.
  • the fixed track 96 has a substantially oval shape and the closed path of the at least one waste carrying platform 32 also has the oval shape.
  • the track system 80 further includes a movable portion, which may be a chain 104 (not shown in Figures 2 and 3).
  • the chain 104 is attached to the fixed tracked 96 via one or more moving parts.
  • the moving parts allow the chain 104 to be displaced along the closed displacement path defined by the fixed track 96.
  • FIG. 4 therein illustrated is a plan view of a chain 104 according to various exemplary embodiments.
  • the chain 104 includes a plurality of chain segments 108.
  • Each chain segment 108 is pivotally attached at a first end to an end of a first other chain segment 108 and pivotally attached at a second end to an end of a second other chain segment 108.
  • the chain segments 108 attached in this way forms a continuous chain 104.
  • the pivotally attached ends of the chain segments 108 allow the angle between adjacent chain segments 108 to be varied. Accordingly each chain segment 108 can turn with respect to its neighboring chain segment 108. This pivotal attachment allows the chain segments 108 to be displaced along curved portions of the closed displacement path defined by the fixed track 96.
  • the moving part includes one or more sets of track wheels 1 16 coupled to one or more of the chain segments 108. It will be understood that only one set of track wheels 1 16 is illustrated, but in other exemplary embodiments, a plurality of track wheels 1 16 may be provided.
  • a set of track wheels 1 16 engages and rolls along the fixed track 96.
  • the rolling of the set of track wheels 1 16 causes displacement of the chain 104 along the fixed track 96.
  • the chain segment 108 includes a segment body 124, which may be formed of a plurality boards stacked one atop another.
  • the boards may be wooden boards.
  • each board includes a curved end that extends past an end of the segment body 124.
  • the boards are arranged so that the curved ends face alternating directions.
  • rounded ends 132a of odd numbered boards are oriented towards the left while rounded ends 132b of even numbered boards (ex: 2 nd , 4 th , 6 th , 8 th ) are oriented towards the right.
  • the rounded ends 132a of the odd numbered boards define a plurality of gaps that each have a thickness corresponding a thickness of one board.
  • the rounded ends 132b of the even numbered boards define a plurality of gaps that each have a thickness corresponding to a thickness of one board.
  • Each curved end may have formed therein a throughhole 140.
  • a chain segment 108 is attached to another chain segment 108 by inserting curved ends 132a of the odd numbered boards of one chain segment 108 into the gaps formed between the rounded ends 132b of the even numbered boards of the other chain segment 108.
  • the rounded ends 132a of the first chain segment 108 is then connected to the rounded ends 132b of the other chain segment, for example, by inserting a rod through the throughholes 140 of the first rounded ends 132a and 132b.
  • the rod prevents the rounded ends 132a of the first chain segment 108 to be separated from the rounded ends 132b of the other chain segment 108.
  • the rod also permits pivoting of the first chain segment 108 with respect to the other chain segment 108.
  • FIG. 4 illustrates a fully assembled chain 104 formed of a plurality of chain segments 108. It will be appreciated that the pivotal attachment of two chain segments 108 allows the chain 104 to be curved in some portions.
  • a chain segment 108 further includes at least one fastener 148 for attaching an element that will be displaced with displacement of the chain segment 108.
  • the displaced element may be a waste carrying platform 32 or a set of mixing members 64.
  • the set of track wheels 1 16 includes one or more lower wheels 156 that engage a track member of the fixed track 96.
  • the lower wheels 156 include opposing sets of lower wheels 156, wherein one set engages an inner track member of the fixed track 96 and the other set engages an outer track member of the fixed track 96.
  • the set of track wheels 1 16 can further include one of more upper wheels 164 for engaging a track member of the fixed track 96.
  • the upper wheels 164 include opposing sets of upper wheels 164, wherein one set engages an inner track member of the fixed track 96 and the other set engages an outer track members of the fixed track 96.
  • the track wheels 1 16 roll along the fixed track 96, thereby causing displacement of an element coupled to the track wheels.
  • the set of track wheels 1 16 include a rod 172, which may be extending downwardly from the set of track wheels 1 16.
  • the rod 172 may be the rod that extends through throughholes 140 of the rounded ends 132a and 132b of adjacent chain segments 108 to pivotally join the chain segments 108.
  • the rod 172 may be threaded to receive a fastener, such as a nut.
  • a set of track wheels 1 16 is pivotally attaches two adjacently positioned chain segments 108.
  • each pair of adjacently positioned chain segments 108 may be pivotally attached by one set of track wheels 1 16.
  • the moving unit 88 includes at least one wheel machine 180 that rotates.
  • the wheel machine 180 rotates about a substantially vertically oriented axis.
  • the outer wall of the wheel machine 180 may be formed of a high friction material, such as rubber or silicone.
  • the moving unit 88 includes a motor 184 that powers the at least one wheel machine 180.
  • the wheel machine 180 is positioned at a height that substantially corresponds to a height of the movable chain 104 within the waste drying system.
  • the outer wall of the wheel machine 180 frictionally engages a sidewall 188 of chain segments 108 of the chain 104.
  • Rotation of the wheel machine 180 causes the chain segment 108 currently being engaged by the wheel machine 180 to be displaced in a direction that is tangential to the wheel machine 180.
  • the moving unit 88 includes a pair of wheel machines 180 positioned in proximity of one another.
  • the chain 104 is positioned so that its chain segments 108 are displaced through the gap formed between the two wheel machines 180.
  • the wheel machines 180 frictionally engage opposing sidewalls 188 of the chain segments 108 to displace the chain 104.
  • Each of the wheel machines 180 may be powered by its respective motor 184.
  • the moving unit 88 may have a bracket system 186 that allows attachment of the moving unit 88 within the track system 80.
  • the bracket system 186 can include cooperating sliding members 190 and 192.
  • Cooperating sliding members 190 and 192 may be displaced with respect to one another to vary a width of the moving unit 88.
  • the displacement of the cooperating sliding members further varies a distance between the two wheel machines 180. This distance may be adjusted to accommodate chain segments of different widths or for tuning and/or calibrating the system over time.
  • the moving unit 88 can alternatively comprises a toothed wheel 480 provided with a plurality of teeth 482.
  • a wheel 480 is dimensioned to engage the chain segments 108 to displace the chain 104.
  • such a wheel is dimensioned for example to engage the space defined between two adjacent segments, the space defined between two adjacent segments matching with the size of the teeth.
  • the track system 80 includes one moving unit 88 positioned along the fixed track 96.
  • the bracket system 186 is positioned over a top of the fixed track 96 while the wheel machines extend downwardly past the fixed track 96 to engage the chain 104 attached underneath the fixed track 96.
  • the waste carrying platform 32 includes a tray 200 onto which animal waste may be received.
  • the waste carrying platform 32 further includes a suspension system 208 that supports the tray 200.
  • the suspension system 208 is coupled to at least one wheel 216, which may contact the underlying surface 56.
  • the tray 200 of the waste carrying platform 32 is oriented substantially horizontally such that animal waste received thereon is retained. It will be understood that the tray 200 may have a slight incline while the waste carrying platform 32 is in its waste carrying position, as long as the animal waste received on the tray 200 is retained.
  • the tray 200 of the waste carrying platform 32 is substantially inclined, whereby animal waste received thereon slides off the surface of the tray 200 under the force of gravity.
  • tray 200 is in a substantially horizontal orientation (waste carrying position of the waste carrying platform 32) or the substantially inclined orientation (waste dispensing position of the waste carrying platform 32) depends on the position of the wheel 216 and its actuation of the suspension system 208.
  • the height of the tray 200 may be a reference height of the waste carrying platform 32.
  • the tray 200 When the wheel 216 is supported by an underlying surface 56 such that the wheel 216 is positioned at a height that is sufficiently close to the tray 200 (i.e. the height of the underlying surface 56 is within the predetermined distance of the reference height), the tray 200 maintains its substantially horizontal orientation.
  • the wheel 216 When the wheel 216 is positioned at height that is outside the predetermined distance (either due to the underlying surface 56 having a height that is outside the predetermined distance of the reference height or the underlying surface 56 being so low that the wheel 216 is not supported at all), the tray 200 enters its substantially inclined orientation.
  • the suspension system 208 of the exemplary waste carrying platform 32 includes at least one upstanding bar 224 onto which the tray 200 is pivotally attached.
  • the suspension 208 includes two upstanding bars 224 onto which the tray 200 is pivotally attached.
  • the tray 200 is attached to the two upstanding bars 224 so that it can pivot between its substantially horizontal position and its substantially inclined position.
  • the at least one upstanding bar 224 maintains a substantially fixed height during displacement of the waste carrying platform 32.
  • the at least one upstanding bar 224 is fixedly coupled to a chain segment 108 of the chain 104.
  • the suspension 208 further includes an arm member 232.
  • a first end 240 of the arm member 232 is pivotally attached to one of the upstanding bars 224.
  • a second end 248 of the arm member 232 is coupled to the wheel 216.
  • an axle of the wheel 216 may extend transversely from the second end 248 of the arm member 232.
  • the arm member 232 As the arm member 232 is pivotally attached to an upstanding bar 224 and the upstanding bar 224 is fixedly coupled to the chain 104, the arm member 232 performs a pivotal action as the height of the wheel 216 is varied.
  • the height of wheel 216 may vary as the waste carrying platform 32 is displaced over an underlying surface of varying height.
  • a linkage member 256 extends between the arm member 232 and the tray 200. Due to this joining of the tray 200 with the linkage member 256, the tray 200 is actuated between its substantially horizontal orientation and its substantially inclined orientation as the height of the wheel 216 is varied and the arm member 232 is pivoted. More particularly, when the wheel 216 is sufficiently raised (due to the height of the underlying surface 56 being within the predetermined distance of the reference height of the waste carrying platform 32), the arm member 232 is also pivoted upwardly. This upward pivoting further pushes the tray 200 via the linkage member 256 upwardly so that the tray 200 assumes its substantially horizontal orientation.
  • the arm member 232 When the wheel 216 is sufficiently lowered (due to the height of the underlying surface 56 being outside the predetermined distance of the reference height of the waste carrying platform 32), the arm member 232 is pivoted downwardly. This downward pivoting further pulls the tray 200 via the linkage member 256 downwardly so that the tray 200 assumes its substantially inclined orientation.
  • the linkage member 256 is pivotally attached at a first end to the arm member 232 at a location that is remote of first end 240 of the arm member 232.
  • the linkage member 256 is further pivotally attached at a second end to the tray 200.
  • the linkage member 256 may be pivotally attached to a side of the tray 200 that is opposite the side at which the tray 200 is pivotally attached to the upstanding bar 224.
  • FIG 10 therein illustrated is a perspective view of a waste carrying platform 32 in its waste dispensing position according to various exemplary embodiments.
  • the wheel 216 has been lowered such that the linkage member 256 has a substantially vertical orientation.
  • the tray 200 of the waste carrying platform 32 is substantially inclined so that animal waste received thereon has slid off the surface of the tray 200.
  • the example embodiment in Figure 10 shows two waste carrying platforms 32 arranged end-to-end along a closed path defined by the fixed track 96.
  • more than two waste carrying platforms 32 may be arranged end-to-end.
  • Two or more adjacent waste carrying platforms 32 each being in the waste carrying position provides a continuous surface for receiving animal waste from the feeder 8. However, each waste carrying platform 32 may still be moved between its waste carrying position and its waste dispensing position independently of the position of any other waste carrying platform 32.
  • the waste carrying platforms 32 arranged end-to-end forms a multi-platform chain so that more animal waste may be received, displaced and dispensed at any time.
  • the multi-platform chain may extend along at least 40% of the closed path defined by the fixed track.
  • the multi-platform chain may extend along at least 60% of the closed path defined by the fixed track.
  • the multi-platform chain may extend along at least 90% of the closed path defined by the fixed track.
  • a plurality of waste carrying platforms 32 may form a plurality of multi-platform chains.
  • the set of mixing members 64 includes an axle 264 from which extend a plurality of finger members 272.
  • the axle 264 may be rotatable so as to adjust a vertical distance by which the finger members 272 extend.
  • the axle 264 may be coupled to a biasing member 276 which provides a counter-force on the axle 264.
  • the biasing member provides a variable tension of the finger members 272 when contacting an underlying surface 56.
  • a set of mixing members 64 may include at least two subsets 280 and 282 of mixing members 64.
  • the first subset 280 extends from a first axle 264 that is supported by a first bracket 284.
  • the second subset 282 extends from a second axle 264b that is supported by a second bracket 288.
  • the first bracket 284 may be moved in a side-to-side motion as the set of mixing members 64 is displaced along the closed path.
  • the second bracket 288 may be moved in a side-to-side motion as the set of mixing members 64 is displaced along the closed path.
  • a first actuated arm 290 extends from the first bracket 280 and is coupled to an actuating mechanism 291 .
  • a second actuated arm 292 extends from the second bracket 288.
  • the actuating mechanisms 291 causes side-to-side motions of the first actuated arm 290 and the second actuated arm 292.
  • the actuating mechanism 291 includes an oscillating arm that extends between a rotating plate and the first and second actuated arms. As the rotating plate is rotated, the oscillating arm has a side to side motion, which further causes the side-to-side motions of the first and second actuated arms 290, 292.
  • the rotating plate may receive a rotational force from a motor.
  • the rotating plate is rotationally coupled to a track wheels set 1 16, for example, via a gear mechanism, whereby rotating of the set of track wheels causes rotation of the rotating plate.
  • FIG. 12 therein illustrated is a perspective view of an assembled waste drying system 1 according to one exemplary embodiment.
  • the exemplary embodiment includes two waste carrying platforms 32 each being attached to a chain segment 108 of the chain 104.
  • a set of mixing members 64 is attached to the chain 104.
  • the chain 104 forms a continuous ring and follows the closed path defined by the fixed track 96.
  • a moving unit is coupled to the fixed track 96. Operation of the moving unit 88 causes the chain 104 to be advanced along the fixed track 96, which further causes displacement of the waste carrying platforms 32 and the set of mixing members 64.
  • the animal waste drying system 1 may include at least one scraping device 320.
  • the scraping device 320 is operable to contact animal waste that has been deposited onto the supporting surface and displace this waste.
  • the deposited waste is transported to the hopper 74 so that it may be unloaded from the drying chamber 16 by the unloader 68.
  • the scraping device 30 may be operated when the animal waste that has been deposited has sufficiently dried.
  • the at least one scraping device 320 is connected to the chain 104 and is displaced with the displacement of the chain 104 along the closed path defined by the fixed track 96.
  • the deposited animal waste contacted by the scraping device 320 is also displaced along the closed path over the supporting surface. For example, by locating the hopper 74 along the closed path, the scraping device 320 will eventually bring the animal waste contacted by it to the hopper 74.
  • FIG. 13 therein illustrated is a side elevation view of a scraping device 320 according to one exemplary embodiment.
  • a scraping device 320 For example, and as illustrated, three scraping devices 320 are provided. However, it will be understood that in other examples, a different number of scraping devices may be included.
  • a scraping device 320 includes an articulated arm 324 that is pivotally attached to a chain segment 108.
  • the articulated arm 324 is attached in a way so that it can be pivoted along the direction indicated by arrows 328.
  • the articular arm 324 is biased towards a top surface 332 of the supporting surface 336.
  • a scraping blade 340 extends from the articulated arm towards the top surface 332.
  • the scraping blade 340 may have a width that corresponds to the expected width of the dispersion of deposited animal waste over the support surface 336. This dispersion may be the dispersion caused by the mixing member 64.
  • at least one ramp 344 may be placed in proximity of the hopper 74.
  • the at least one ramp 344 presents an upwardly inclined surface 348 that joins the top surface 332 with the hopper 74.
  • a scraping blade 340 can displace animal waste from the top surface 332 over the upwardly inclined surface 348 into the hopper 74.
  • the at least one ramp 344 may have an inclined surface 348 that has at least a 10% grade with respect to the top surface 332.
  • the at least one ramp 344 may have an inclined surface 348 that has at least a 20% grade with respect to the top surface 332.
  • the at least one ramp may have an inclined surface 348 that has at least a 30% grade with respect to the top surface 332.
  • the scraping device 320 may be moved between a raised position and a scraping position. In the raised position, the scraping device 320 is pivoted upwardly so that the scraping blade 340 is disengaged from the dispensed animal waste. The scraping device 320 may be moved to the raised position during a drying phase in which undried animal waste is being dispensed from the waste dispensing platform 32 and air is flowed through the drying chamber 16 to dry the dispensed waste.
  • the scraping device 320 is pivoted upwardly so that the scraping blade 340 contacts the animal waste dispensed over the supporting surface 336.
  • the scraping device 320 may be moved to the raised position during an animal waste collecting phase in which the dispensed animal waste has sufficiently dried and is to be collected and unloaded from the drying chamber 16 by the unloader 68.
  • FIGS 14 and 15 therein illustrated are a side elevation view and a perspective view respectively of a waste carrying platform 32' according to an alternative exemplary embodiment.
  • the tray 200 can be actuated between its substantially horizontal orientation and its substantially inclined orientation.
  • the tray 200 is supported by a wheel 216 which is passed over the underlying surface of varying height.
  • FIG 16 therein illustrated is a front elevation view of the waste carrying platform 32'according to the alternative exemplary embodiment.
  • the wheel 216 is fixed attached to the tray 200.
  • the tray 200 is further pivotally attached to the upstanding bar 224.
  • the wheel 216 When the wheel 216 is displaced over a portion of the underlying surface 56 having a lesser height, the wheel 216 drops downwardly and is pivoted about the attachment point of the tray 200 with the upstanding bar 224. As a result, the tray 200 is also pivoted and enters its inclined position. When the wheel 216 is displaced over another portion having a greater height, it is pivoted upwardly, which further causes the tray 200 to be pivoted back to its waste carrying position.
  • the animal waste drying system 1 may include a shipping container.
  • the walls 400 of the shipping container define the drying chamber 16 and the fixed track 96 is installed inside the shipping container.
  • the feeder 8, unloader 68 and air flow from the poultry farming building may be connected to one or more sidewalls or top wall of the shipping container.
  • the system may comprises supporting members made of a composite material chosen from various composite materials comprising polymers such as reinforced polyester.
  • the animal waste drying system 1 may include a plurality of shipping containers that are joined together to define the drying chamber 16.
  • the outer walls 400 of the shipping containers define the drying chamber 16.
  • the fixed track 96 extends through the plurality of shipping containers.
  • the feeder, unloader 68 and air flow from the poultry farming building may be connected to one or more of the outer walls 400 of the shipping containers.
  • the various components of the waste drying system 1 may be provided as a kit.
  • the kit ma
  • the kit includes at least a first shipping container and a second shipping container.
  • the first shipping container and the second shipping container can each be intermodal containers.
  • At least one track segment corresponding to a portion of the fixed track 96 is pre-installed inside the first shipping container.
  • At least a portion of one sidewall of the first shipping container is removable.
  • at least a portion of one sidewall of the second shipping container is removable.
  • the removable sidewall portion of the first shipping container may be an entire shipping container sidewall of the first shipping container.
  • the removable sidewall portion of the second shipping container may be an entire shipping container sidewall of the second shipping container.
  • the first shipping container is transported to the installation site with its removable sidewall portion attached and its track segment pre-installed within it.
  • the second shipping container is transported to the installation site with its removable sidewall portion attached and its track segment installed within it.
  • the assembly method continues by joining at least the first shipping container and the second shipping container together to form a drying chamber 16.
  • the at least one removable sidewall portion of the first shipping container is removed.
  • the at least one removable sidewall portion of the second shipping container is also removed.
  • the first shipping container and the second shipping container are joined by placing the shipping containers side-by-side, whereby the opening formed from removal of the sidewall portion of the first shipping container faces and communicates with the opening formed from removal of the sidewall portion of the second shipping container. Accordingly, the interior of the first shipping container is in fluid communication with the interior of the second shipping container through their respective openings.
  • the unremoved sidewalls of at least the first shipping container and the second shipping container define the drying chamber 16.
  • the first track segment pre-installed in the first shipping container is joined to the second track segment pre-installed in the second shipping container. Joining the track segments together may form a complete closed fixed track 96 that defines the closed displacement path.
  • the assembly method further includes connecting a feeder to the partially assembled drying system 1 .
  • the feeder receives animal waste from an external waste producing system and transports the waste into the drying chamber 16.
  • the assembly method further includes connecting an unloader to the partially assembled drying system 1 .
  • the unloader receives dried waste from the drying chamber 16 and transports it to an external treatment system.
  • the kit includes at least one of the feeder and the unloader, which may be contained within a third shipping container.
  • both the feeder and the unloader may be contained with the third shipping container.
  • the kit further includes various other components of the waste drying system 1 . Prior to assembly, these components may be detached from the waste drying system 1 . Alternatively, one or more of the components may already be attached.
  • the kit further includes one or more waste carrying platforms 32 adapted to be attached and displaced along the fixed track 96.
  • the waste carrying platforms 32 may be contained within at least one of the first shipping container and the second shipping container during transportation. Alternatively, the waste carrying platforms 32 may be transported within another shipping container.
  • the waste carrying platform 32 may be provided in its assembled form, for example, as illustrated in Figures 9 and 10, except that it is initially decoupled from the fixed track 96.
  • One or more of the waste carrying platform 32 may each be pre-attached to a chain segment 108.
  • the kit further includes at least one moving unit 88 adapted to be attached along the fixed track 96.
  • the moving unit 88 may be contained within at least one of the first shipping container and the second shipping container during transportation. Alternatively, the moving unit 88 may be transported within another shipping container.
  • the kit further includes a plurality of chain segments 108 adapted to be attached along the fixed track 96 to form a chain 104.
  • Chain segments 108 may be contained within at least one of the first shipping container and the second shipping container during transportation. Alternatively, the chain segments 108 may be transported within another shipping container.
  • the chain segments 108 may be provided in its assembled form, for example, as illustrated in 5.
  • One or more of the chain segments 108 may be pre-attached to a waste carrying platform 32 or a set of mixing members 64.
  • the kit further includes one or more sets of mixing members 64 adapted to be attached and displaced along the fixed track 96.
  • the mixing members 64 may be contained within at least one of the first shipping container and the second shipping container during transportation. Alternatively, the mixing members 64 may be transported within another shipping container.
  • the mixing members 64 may be provided in its assembled form, for example, as illustrated in Figure 1 1 , except that it is initially detached from the fixed track 96.
  • the mixing members 64 may each be initially detached from the chain segments 108.
  • a kit may include a single shipping container that defines a drying chamber.
  • a fixed closed track is pre-installed within the shipping container.
  • At least one waste carrying platform may be further attached and displaced along the closed track.
  • the assembly method further includes assembling one or more components of the waste drying system 1 .
  • the chain segments 108 are also assembled.
  • the chain segments 108 are attached together to form the chain 104.
  • the chain segments 108 are coupled to the fixed track via the sets of track wheels 1 16.
  • the one or more waste carrying platforms 32 are assembled to the waste drying system 1 . These may be assembled through assembly of the chain segments 108. Alternatively, the waste carrying platforms 32 are installed after assembly of the chain 104.
  • the one or more sets of mixing members 64 are installed. These may be assembled through assembly of the chain segments 108. Alternatively, the mixing members 64 are installed after assembly of the chain 104.
  • the moving unit 88 may also be installed.
  • the moving unit 88 may be configured according to the dimensions of the chain segments 108 of the assembled chain 104.
  • At least one unremoved sidewall of the first shipping container and the second shipping container has formed therein an opening for receiving air flow. Air flow received through this opening provides drying of the animal waste received within the drying chamber.
  • drying chamber 16 may be formed from joining any larger number of shipping containers.
  • the exemplary waste drying system 1 illustrated therein has a drying chamber 16 that is defined by the joining of four shipping containers.
  • a first shipping container 300 is joined at its short side with a short side of a second shipping container 304.
  • end doors of the first shipping container 300 and the second shipping container 304 may be removed.
  • the first shipping container 300 is further joined at its long side to a third shipping container 308.
  • longitudinal sidewalls 310, 312 of the first shipping container 300 and third shipping container 308 are shown in Figure 2, but it will be understood that at least a portion of each of the longitudinal sidewalls 310 and 312 are removed.
  • a fourth shipping container 316 is joined to the second shipping container 304 and the third shipping container 308.
  • the fourth shipping container 316 is joined at its short side with a short side of the third shipping container 308. For example, end doors of the third shipping container 308 and the fourth shipping container 316 may be removed.
  • the further shipping container 316 is further joined at its long side to second shipping container 304.
  • longitudinal walls 318, 319 of the third and fourth shipping containers 308, and 316 are shown in Figure 2, but it will be understood that at least a portion of each of the longitudinal sidewalls 318 and 319 are removed.
  • An additional shipping container 321 contains the feeder 8 and the unloader 68.
  • the shipping container 321 is positioned near the first shipping container 300 and the feeder 8 projects through an end of the container 321 and an outer sidewall 323 of the first shipping container 300 to enter the drying chamber 16.
  • the closed fixed track 96 may be contained within a single shipping container. Accordingly, an exemplary assembly method includes transporting the shipping container with the tracked already installed therein. One or more of the chain 104, waste carrying platform 32 and mixing members may be detached from the track 96 while the shipping container is being transported. These may be connected at the installation site. At the same installation site, a feeder may be further connected.
  • kits and methods described herein provide increased ease of transportation, assembly and installation.
  • Use of shipping containers to transport items facilitates transportation. Having one or more pre-installed components (ex: portions of fixed track, moving unit, etc) decreases the amount of assembly required.
  • the use of the shipping containers as walls that define the drying chamber decreases or eliminates the need permanent fixtures (ex: no need to building a foundation or permanent walls), thereby decreases infrastructure costs.
  • the kit may be delivered as a "plug and play" solution, which can be installed by an end user without the use of special tools or requiring specialized personnel.
  • the size of the drying chamber 16 that is formed, and consequently the size of the drying operation can be varied simply by varying the number of shipping containers used to form the drying chamber 16. For example, within a "plug and play" solution, an end user may specify the desired amount of animal waste to be dried, and the manufacturer can provide a number of shipping containers for forming a drying chamber 16 that will correspond with the desired amount.
  • the track segment preinstalled in these shipping containers can be configured accordingly so as to form an assembled fixed track that will appropriately cover that drying chamber 16.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

Selon la présente invention, un système de séchage de déchets d'animaux comprend un dispositif d'alimentation pour l'alimentation en déchets d'animaux, au moins une plate-forme de transport des déchets pour la réception des déchets d'animaux et la distribution des déchets au-dessus d'une chambre de séchage et une unité mobile pour déplacer la plate-forme de transport des déchets. La présente invention concerne également un kit comprenant au moins un premier conteneur d'expédition et un second conteneur d'expédition. Les conteneurs d'expédition peuvent être joints conjointement pour former une chambre de séchage. Les segments de piste contenus dans les conteneurs d'expédition peuvent être réunis pour former une piste fermée à l'intérieur de la chambre de séchage. La présente invention concerne également un procédé d'assemblage d'un système de séchage de déchets, qui consiste à transporter au moins le premier et le second conteneur d'expédition, vers un emplacement de séchage, joindre les conteneurs d'expédition pour former une chambre de séchage et relier un dispositif d'alimentation à partir d'un système externe de production de déchets non secs. Un tel système de séchage est également efficace pour le séchage de diverses matières organiques.
PCT/CA2016/050797 2015-07-15 2016-07-08 Système, procédé et kit pour le séchage de déchets d'animaux et de matières organiques Ceased WO2017008149A1 (fr)

Priority Applications (1)

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CA2992305A CA2992305A1 (fr) 2015-07-15 2016-07-08 Systeme, procede et kit pour le sechage de dechets d'animaux et de matieres organiques

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US201562192615P 2015-07-15 2015-07-15
US62/192,615 2015-07-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112179072A (zh) * 2020-09-23 2021-01-05 祁东县归阳粮食购销有限责任公司 一种大米晾晒的自动化收集装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897623A (ja) * 1981-12-07 1983-06-10 Hitachi Ltd 積山検出装置
FR2611419A1 (fr) * 1987-02-23 1988-09-09 Cartec Procede de traitement de dechets organiques et installation pour sa mise en oeuvre

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897623A (ja) * 1981-12-07 1983-06-10 Hitachi Ltd 積山検出装置
FR2611419A1 (fr) * 1987-02-23 1988-09-09 Cartec Procede de traitement de dechets organiques et installation pour sa mise en oeuvre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112179072A (zh) * 2020-09-23 2021-01-05 祁东县归阳粮食购销有限责任公司 一种大米晾晒的自动化收集装置

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