EP3535231A1 - Procédé et dispositif de valorisation d'excréments d'animaux - Google Patents

Procédé et dispositif de valorisation d'excréments d'animaux

Info

Publication number
EP3535231A1
EP3535231A1 EP17804089.5A EP17804089A EP3535231A1 EP 3535231 A1 EP3535231 A1 EP 3535231A1 EP 17804089 A EP17804089 A EP 17804089A EP 3535231 A1 EP3535231 A1 EP 3535231A1
Authority
EP
European Patent Office
Prior art keywords
manure
fraction
substrate
collecting space
manure fraction
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.)
Withdrawn
Application number
EP17804089.5A
Other languages
German (de)
English (en)
Inventor
Fabian Holzner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3535231A1 publication Critical patent/EP3535231A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C3/00—Treating manure; Manuring
    • A01C3/02—Storage places for manure, e.g. cisterns for liquid manure; Installations for fermenting manure
    • A01C3/023—Digesters
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90—Apparatus therefor
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Definitions

  • the invention relates to a method and a device for collecting, sorting, separating and processing animal litter, possibly added with litter, in the form of manure.
  • the invention relates to a method for the utilization of animal excrements, which are collected in the form of manure and then stored and / or processed for further use, as well as an arrangement for the utilization of animal
  • the manure from livestock farming is currently collected on dung heaps, in worm rivets or in containers and then on fields,
  • Collecting container which has a defined air flow
  • Horse manure e) moistening the dried and crushed horse manure such that the water content of the resulting moisturized horse manure is in the range of 14% to 24% of the total mass, and f)
  • DE 2 642 332 A1 discloses a process for drying wet fertilizers such as horse manure, chicken manure, cow dung, etc., in which the wet fertilizer is mixed with burnt, quicklime, thereby achieving drying of the wet fertilizer. Subsequently, the wet fertilizer can be ground, rolled or sieved in dried form, so that a further processing to a hygienic clean and streubaren fertilizer is made possible.
  • a container which comprises a collecting container with collecting space, a compressor in the collecting space, a filling opening and a ventilation device for forced ventilation of the collecting space and removal of residual moisture.
  • the container includes vertical air ducts on the side walls and a motor-driven fan for ventilation of the container.
  • bedding used e.g., type of straw or hay, wood flour
  • bedding e.g., daily or weekly
  • Manure and the animal husbandry (e.g., with or without run-off).
  • the nature of the manure depending on its place of origin, may vary, inter alia, with regard to the straw length of the litter, the moisture content, the pasty constituents of the manure, and the type of contamination (e.g., sand, stones, etc.). These differences make it difficult to use any form of animal manure. In view of this known problem of the different nature of the manure, however, there are still no methods or
  • Places of origin in order to obtain at least a first manure fraction and at least a second manure fraction, wherein the two manure fractions differ in their composition;
  • Processing process for producing a first substrate and the second drop fraction in the second device is subjected to a second preparation process for producing a second substrate.
  • a particular advantage of the method according to the invention is that, because of the separate collection and processing of the animal excreta, this makes possible an improved processing and thus easier and more efficient utilization thereof for each type of animal husbandry. It is also advantageous that the mass flow is significantly reduced by the separation of different manure fractions. In addition, the different crap can be more effective
  • the method according to the invention also lies in the fact that the manure can additionally be sorted according to different criteria, for example according to the type of litter (Wood litter or straw bedding), and thus optimal processing of the individual manure components is possible.
  • Another particular advantage of the method according to the invention is that only a partial stream of the manure with stones, sand and gravel is offset, so that the wear in the
  • the method according to the invention comprises, in particular, the collection and utilization of the respective manure fraction depending on the constituents of the animal manure, which facilitates the preparation and utilization of the manure and reduces the mass flow, and furthermore the collection, sorting, separation and storage of the manure fractions respective
  • the inventive method is particularly suitable for the utilization of animal excrement, with and without litter, or manure, especially solid manure and fermented and separated solid manure of all animal species, such as farm animals (cows, goats, pigs, chickens, etc.),
  • Mist fractions contain different substances or constituents, such as leftovers (for example hay and oats), used bedding, possibly
  • Mist fractions contain different substances or components, such as used bedding mixed with manure and urine from the
  • Animal boxes or gates, manure mixed with stones, sand, etc. of outdoor facilities such as clay courts and meadows, or fur or hair of mane and tail and the hoof horn of care places.
  • the first and the second substrate are combined to form a mixed substrate, wherein the merging of the two different substrates is controlled such that at least one property of the mixing substrate is set to a predetermined value.
  • a particular advantage of this embodiment of the invention invention is that the individual manure fractions with their different components each one
  • the property of the mixed substrate is selected from the group consisting of nutrient content, viscosity, water content, solids content, density, particle size and / or consistency, color, mass and odor. It is thus possible to specifically influence all the essential parameters of the end product and thus the product with regard to the intended application
  • At least one manure fraction in a device by adding water to a water content of at least 60%, preferably 60% to 80%, more preferably 60% to 70%, set and / or at least once for about one Hour by self-heating and / or energy to 60 ° C to 80 ° C, preferably 65 ° C to 75 ° C, particularly preferably about 70 ° C, is heated.
  • a manure fraction collected in stables may be added by adding water to a water content of at least 60%, preferably 60% to 80%, particularly preferably 60% to 70%, and then at least once for about one hour by self-heating and / or energy input to 60 ° C to 80 ° C, preferably 65 ° C to 75 ° C, particularly preferably about 70 ° C, heated.
  • the respective manure fraction rot-promoting agent in particular yeast-sugar solution, and / or a substrate from another manure fraction is added / to control the processing process or promote.
  • At least one manure fraction is inoculated in a device for rotting with worms and then stored under exclusion of direct sunlight.
  • a manure fraction collected in outdoor facilities may be adjusted in a second apparatus by adding water to a water content of at least 60%, preferably 60% to 80%, more preferably 60% to 70%, then at least once for about one hour
  • At least one manure fraction in a device is cleaned of interfering material and then comminuted, so that a homogeneous substrate is formed.
  • the substrate or compound substrate is suitable for the production of specific natural and biological fertilizers, soil auxiliaries and soil improvers.
  • Conveying device and / or at least one drive device for moving the manure fraction within the collecting space and at least one heating device for heating and / or drying of the manure fraction comprises / comprise.
  • the arrangement according to the invention is characterized in particular in that the respective manure fraction is moved within the collecting space by means of a conveying and / or driving device, wherein a uniform ventilation of the manure takes place via the ventilation device.
  • Preparation process accelerated and promoted overall.
  • a "circulation" of the manure fraction within the collecting space by the drive device and the removal of the processed substrate from the collecting space by the conveyor greatly facilitated and also allows mixing of the manure, so that a uniform quality of the substrate produced is achieved the heater, the manure fraction can be heated and / or dried quickly and controlled.
  • the manure for a preset duration by means of
  • Heating device preferably heated to at least 70 ° C and thereby dried and in particular also be sanitized. Hygienizing the manure before or during the drying process has the advantage that the manure
  • the device may be, for example, a larger container, for. B. in the form of a container, or a smaller container in the form of a drum, a barrel or a bucket, depending on how much manure on
  • the device for the arrangement according to the invention can thus flexibly adapted to the desired field of application and thus dimensioned accordingly.
  • the collecting space of the device may further comprise, for example, an integrated conveying device for moving the contained manure, for example a stirring device. This can be either integrated into the device by means of a drive device or an external, integrated into the inventive arrangement
  • the arrangement additionally comprises at least one housing which is provided for receiving at least one device.
  • the arrangement according to the invention has the advantage that the conditions within the housing, such as temperature and humidity, can be better detected and controlled. For this reason, the housing should also be completely closed when a device is inside the housing. If more than one device for collecting manure in use, it is particularly advantageous if the housing is equipped with the necessary control technology and, for example, the heater so that not every single device must be equipped with the required technology and thus the entire assembly more efficient and can be made cheaper.
  • the housing can be designed and dimensioned such that it either only one device or even several devices simultaneously
  • the technical device can be, for example, a control device, the heating device (eg hot air generator), a ventilation device, the drive device (eg electric motor), sensors (Temperature and / or humidity sensors) and / or other facilities for the treatment and processing of manure act.
  • the heating device eg hot air generator
  • a ventilation device e.g., a ventilation device
  • the drive device e.g electric motor
  • sensors Tempoture and / or humidity sensors
  • the collecting space of the device can be coupled to the drive device. If the collecting space is coupled to the drive device, for example an electric motor, the manure in the collecting space can be reliably and controllably circulated and mixed. For example, this can either be done directly by moving the
  • the drying and sanitizing of the manure fraction can not only be accelerated by this measure, but also automated and standardized in an advantageous manner.
  • the drive device comprises a coupling device arranged at least partially in the interior of the housing, wherein the collecting space can be coupled to the coupling device.
  • the coupling of the collecting space with the drive means in a simple manner, preferably without tools, are produced when the device is introduced into the interior of the housing.
  • the collecting space can then be automatically moved in the housing by means of the drive device (for example, rotated about the axis), so that a continuous or clocked circulation of the manure in the collecting space can be ensured.
  • agitation of the manure may also be performed by driving a conveyor (eg agitator) in the plenum.
  • the collecting space is fastened via at least one axis to at least one frame, wherein the axis is rotatably mounted in the frame.
  • a stable device is formed, which is preferably designed to be mobile and with which the collecting space can be reliably moved and introduced into the housing.
  • the collecting space remains rotatable, so that a mixing or circulation of the manure inside and outside the
  • Housing can be done. However, a frame or the like is unnecessary if a smaller device for smaller amounts of manure is used. Then the smaller one
  • Device for example in the form of a barrel or larger bucket, are simply placed in a (smaller) housing, wherein after coupling of the
  • the device of the arrangement according to the invention additionally comprises at least one of the following devices:
  • At least one second conveyor for moving the manure fraction outside the plenum
  • At least one air-permeable intermediate floor At least one air-permeable intermediate floor
  • At least one air purification system for cleaning the exhaust air at least one air purification system for cleaning the exhaust air
  • At least one communication device for remote transmission of
  • At least one comminution device for comminuting the dung fraction and / or the substrate
  • At least one irrigation device with at least one
  • Metering device for the controlled addition of water to the manure fraction; at least one separation device for separating and collecting water and / or interfering material; and
  • At least one sensor device for detecting and monitoring at least one process parameter in the collecting space.
  • the device can thus optionally be supplemented by a second conveyor, by means of which a partial stream of the respective manure fraction can be adjusted to a defined moisture content and sanitized for a special utilization.
  • the second conveyor is used in the device to a sub-stream defined to dry, the sub-stream to an exact
  • Outlet moisture can be adjusted. Due to the temperature during the drying of more than 80 ° C in the partial flow, the manure fraction is additionally sanitized. Characterized in that the device at least one air-permeable
  • the shredding device should be so powerful that it can also crush stones and metals if necessary. It should be finely chopped so that a given shred size, e.g. of 120 mm, is not exceeded. This can be made possible for example by using a mill or a shredder.
  • Separating device and the sensor device can also be the most important process parameters, such as humidity and solids content, controlled and targeted.
  • the separation device can be, for example, a tumbledstone separator.
  • the substrate After dehydration and / or reduction of unwanted liquids and pasty substances, the substrate can be used for example on fields, fields, pastures and meadows as fertilizer, fed to a liquid manure utilization plant or enriched in a biogas plant.
  • Devices can be stacked on each other. This can be ensured, for example, that the devices each identify the shape of a cuboid container, the dimensions of the container are dimensioned such that a plurality of devices can be stacked on each other.
  • the device according to the invention should moreover be mobile or transportable, so that it can be placed in each case at the place of origin of the manure or the manure fraction. This allows a recovery or treatment of the manure at the point of origin and thus a reduction in the mass of the product or substrate to be removed.
  • the pest cycle is interrupted by a direct utilization or treatment of the manure, so that the treated substrate can be safely used.
  • FIG. 1 is a perspective view of an exemplary embodiment of a device for the inventive arrangement.
  • FIG. 1 shows a device in the form of a hook lift container with a collecting space and an air-permeable intermediate floor, a device for introducing air under the intermediate floor, a device for discharging air via a lid of the device fastened on one side, an opening of the device above the intermediate floor for discharging the manure, supplemented by a conveyor on the false floor.
  • a horizontal conveyor for entry and for the circulation of the excrements is arranged at the discharge opening of the device.
  • a slanted conveyor for entry, discharge and for the circulation of the excrements is further arranged.
  • Figure 2 is a perspective view of another exemplary embodiment of a device for the inventive arrangement with rotatable plenum.
  • Figure 3 is a perspective view of an exemplary embodiment of a housing for a device of the inventive arrangement.
  • Figure 1 shows an embodiment of a device 1 according to the invention, which is designed as a kind of hook lift container.
  • the device 1 comprises a collecting space 2, in which animal excrements in the form of dung, which was previously sorted and separated according to components and place of origin, can be stored and processed.
  • the device 1 consists of a leak-proof and rainwater-protecting material, so that the respectively stored manure fraction can be processed by the method according to the invention.
  • the device 1 has on its front narrow side near the bottom of an input / output port 4, via which the manure to be processed can be introduced into the collecting space 2 and later removed again.
  • a horizontal conveying device 3 is arranged, which transports out of the collecting space 2 discharged manure to a further conveyor 6, which may be formed, for example, as an inclined conveyor.
  • the conveying device 6 transports the manure to an entry opening 5, via which the manure passes through the partially opened cover 7 of the device 1 into the collecting space 2.
  • the collecting space 2 is provided in its lower (bottom) area with a further conveyor 9, which can move the manure within the collecting space 2. Below the conveyor 9, an air-permeable intermediate floor (not visible here) is arranged, is ensured by the continuous supply of animal excrement with fresh air.
  • the manure can be transported by means of the conveyor 9 to the input / output port 4, from where the excrements are then transported via the conveyor 3 and the conveyor 6 to the entry port 5, finally through the open lid 7 again to get into the collection room 2.
  • a circulation of the manure to be worked up (within and / or outside the collecting space 2), so that the excrements are continuously supplied with fresh air, in order to prevent excessive odor formation, but also the formation of pollutants.
  • pollutants are usually produced in the absence of oxygen through anaerobic metabolic processes of bacteria or fungi contained in the excrements. Not only unpleasant-smelling substances can be formed, but under certain circumstances also harmful or toxic substances, since these can also be end products of the metabolic pathways of microorganisms.
  • the circulation of the manure serves to aggravate the excreta in order to distribute it evenly throughout the manure during the volume-controlled introduction of rot-promoting agents during the process and to obtain a homogeneous substrate after completion of the process.
  • the device 21 also comprises a ventilation device, which in turn comprises an air inlet opening 10 and an air outlet opening 11.
  • a ventilation device which in turn comprises an air inlet opening 10 and an air outlet opening 11.
  • To supply the collecting container with fresh air is located below the intermediate bottom air inlet opening 10, through which a permanent air supply is ensured.
  • the fresh air introduced there passes through the air-permeable intermediate floor under the conveyor 9, diffused by the excrements and can then escape via an air outlet opening 1 1 on the lid 7 again from the plenum 2.
  • an air filter that filters out harmful substances and binds odors.
  • a number of monitoring sensors are used, which record values for the level (sensor 15), the temperature (sensor 16) and the humidity (sensor 17).
  • the moisture content of the manure is of great importance for the treatment processes.
  • the determination of the moisture content can on the one hand by a humidity sensor 17 in Collecting space 2 and on the other by two other moisture meters 13 a and 13 b done. The latter are mounted on the conveyor 6, wherein the first measuring device 13a is located at the beginning of the conveyor 6, while the second measuring device 13b is arranged at the end of the conveyor 6.
  • the instantaneous moisture content of the excrements and, on the other hand, the moisture content as a function of the conveying speed can be determined via the two measuring devices 13a, 13b, whereby an ideal residual moisture content of the excrements can be set at the outlet opening 8.
  • the conveyor 3 may be formed, for example, in the form of a screw conveyor, which makes it possible to crush the manure fraction when entering the collection chamber 2. This facilitates the circulation of the excrements, since no larger parts of the excrements can block the openings and, in addition, more accurate measured values for eg the temperature and the humidity can be determined.
  • deposition devices for example in the form of a sieve and / or a magnet, can be disposed of, in particular on the conveyors 3 and / or 6, in order to separate metals and / or stones (or other contaminants) contained in the manure.
  • the device 1 can be closed with the lid 7 open with an air-impermeable tarpaulin, is recessed in the material in the region of the entry opening 5 and the air outlet opening 1 1. This facilitates the transport of the device 1 and prevents that during shaking manure from the open lid 7 can fall out of the plenum 2.
  • the input / output port 4 may be provided with a flap 18, which can be locked, for example, in three positions:
  • the flap 18 is opened inwards, which facilitates the introduction of manure into the collecting space 2 of the device 1;
  • the flap 18 is closed, which is advantageous in the case of transport of the device 1; or 3.
  • the flap 18 is opened to the outside, which is provided for the case when the manure is to circulate or be removed.
  • the conveyor 6, for example in the form of an inclined conveyor, are controlled by a frequency converter.
  • the speed of the conveying device 6 can be controlled in a targeted manner, as a result of which, in particular, the moisture content of the manure fraction at the outlet opening 8 can be set precisely.
  • the air at a temperature of over 80 ° C can blow.
  • the warm air from the heater 12 is in countercurrent through the conveyed manure and then through the air outlet 14 in the
  • Air inlet opening 10 of the device 1 passed to sanitize and pre-dry the manure.
  • the moisture meter 13a can while the
  • Entry moisture can be determined while based on the measurement of the
  • Moisture meter 13b depending on the conveying speed, can be switched from circulation to discharge, if the ideal
  • Residual moisture of the manure is reached.
  • the heated air can be derived at the conveyor 6 via the air outlet 14 and then passed through a hose 19 in the air inlet opening 10 of the device 1.
  • the manure can be reheated and / or sanitized, whereby energy costs for the heat source can be saved.
  • the device 1 can furthermore comprise a communication device which makes it possible to detect the values for, for example, level, temperature and humidity and to transmit them to a receiving and transmitting device.
  • the receiving and transmitting device may be, for example, a computer or smartphone, so that it is possible for the user / user to monitor the system even while on the move or at a remote location.
  • FIG. 2 shows an advantageous embodiment of a device 21 for the arrangement according to the invention.
  • the device 21 comprises a collecting space 22, which is provided for receiving manure or a manure fraction.
  • the collecting space 22 is formed in this embodiment of an elongated, hexagonal (drum-shaped) container 23, which may for example consist of stainless steel, aluminum or plastic.
  • the side walls 24 of the container 23 have a plurality of holes 25 and openings, respectively, so that the side walls 24 are permeable to air and liquids. This is of particular importance so that liquid and water vapor can escape unhindered from the collecting space 22 during the drying and sanitizing process. In addition, it facilitates the entire gas exchange, so that (heated) air from the outside can enter the collecting space 22 and penetrate the manure therein during the circulation of the same.
  • a side wall is formed as a closable cover 26, which releases an opening 27 in the open state, through which the manure or the manure fraction can be introduced into the collecting space 22 and removed therefrom after the work-up.
  • the device 21 further comprises a frame 28, which carries the container 23 and thus the collecting space 22.
  • the frame 28 is equipped with wheels 29, so that the entire device 21 can be moved easily and thus placed in different locations.
  • the device 21 can thus be flexibly rolled to the place of origin of the manure, there to absorb the accumulated manure. Then it can then be rolled to a housing of the arrangement according to the invention, where then the processing of the manure can be done. This will be explained in more detail below with reference to FIG.
  • the container 23 is rotatably attached to the frame 28 by means of its axes 30. As a result, the container 23 can be rotated about its longitudinal axis and thus the manure located in the collecting space 22 can be circulated and mixed.
  • the container 23 is also festeilbar or locked. When mucking out at the point of origin of the manure (floor surfaces, boxes, etc.), the container 23 is locked and the lid 26 is opened, so that the manure can be introduced into the collecting space 22. After filling, the lid 26 is fixed again closed and the lock is released, so that the device 21 can be pushed, for example, in a housing of the arrangement according to the invention.
  • FIG. 3 shows an advantageous embodiment of a housing 31 of the arrangement according to the invention.
  • the arrangement thus comprises not only the at least one device 1, 21 but also at least one housing 31, which is designed to accommodate at least one device 1, 21 and may comprise technical devices.
  • the drive device and the heating device (warm air generation) and control technology can be installed in the housing 31.
  • the exemplary embodiment of the housing 31 shown here is designed in the form of a mobile garage, which essentially has two areas.
  • the first (front) area 21 serves to receive the device, for example the device 21 according to FIG. 2, while the second (rear) area 33 represents the technical area comprising technical devices.
  • the technical devices advantageously comprise, in particular, the heating device for generating hot air, a ventilation system (including the ventilation opening 34 and ventilation opening 35 visible here), the drive device (eg an electric motor) for rotating the collection space and a control device for Control of other technical equipment or the drying and sanitation process and possibly sensors (temperature and / or humidity sensors) for detecting the process-relevant parameters.
  • the hot air generated in the second region 33 of the housing 31 is introduced into the interior 36 of the first region 32 during operation, so that the optimum conditions for the drying and sanitation process can be established there.
  • the moist air is then withdrawn from the interior 36 and discharged through the vent 35 into the environment.
  • a device 21 according to FIG. 2 or another so-called Mistkuli can be pushed into the housing 31.
  • the housing can also be designed or dimensioned such that it can accommodate two or more devices or collecting spaces for manure.
  • the housing 31 For stable recording and adjustment of the device 21 according to Figure 2 in the interior 26 of the Housing 31 has this in the bottom region an elongated recess 37 into which the lower longitudinal strut 38 of the frame 28 of the device 21 can be inserted positively.
  • This particularly advantageous embodiment of the invention ensures that the axis 30 of the device 21 can be precisely coupled to a coupling device arranged in the interior 36 of the housing 33. Due to this advantageous embodiment of the housing 31, the coupling of the collecting space 22 with the drive device can be reliably and without tools produced when the device 21 is pushed into the interior space 36.
  • the doors 38 of the housing 31 are then closed in order to adjust the conditions in the interior 36 controlled.
  • the collecting space 22 can then be automatically moved in the housing 21 by means of the drive device (ie rotated about the axis 30), so that a continuous or cycled circulation of the manure in the collecting space is ensured.
  • the sanitizing container 23 may be rotated at least once per hour, preferably every 15 minutes, and heated to over 70 ° C for at least one hour, preferably 2 hours. After sanitizing the contained manure is dried. When the desired residual moisture has been reached, for example at least below 30%, the reclaimed manure can be removed from the collecting space for further processing or use.
  • the arrangement according to the invention can be equipped with monitoring sensors which detect values for the temperature and the humidity in the interior 36 and / or collecting space 22.
  • monitoring sensors which detect values for the temperature and the humidity in the interior 36 and / or collecting space 22.
  • it can be constantly checked during the process, whether, for example, a constant temperature is maintained in the plenum 22, for example, to ensure the necessary sanitation of excrement.
  • the moisture content of the manure is of great importance for the treatment processes.
  • the determination of the moisture content can be effected, for example, by a moisture sensor in the collecting space 22 and / or further sensors in the interior 36 of the housing 31.
  • the process according to the invention can be carried out, for example, as follows.
  • the manure is dumped directly into a leak-proof, rainwater-protected, with at least one ventilation, with at least one
  • Transport possibility and equipped with at least one irrigation and / or drainage device filled, or e.g. demineralized with a wheelbarrow and filled into an appropriate container,
  • the manure is watered to at least 65% water content, optionally with rot-promoting agents, e.g. Yeast-sugar solution and / or substrate from the process for manure fraction C, and
  • the manure is at least once for one hour at 70 ° C
  • the manure can be enriched in biogas plants
  • step b the ventilation and / or ventilation as forced ventilation and / or
  • step c the watering to 65% with the aid of leachate from a liquid catch takes place.
  • step d the energy is supplied by the sun, with the aid of a black and / or solar radiation absorbing cover, one
  • step g. the drying and a simultaneous sanitation already takes place in the device, the pre-crushing already takes place during entry and / or during circulation or mixing in the device and the addition of additional substances controlled during the process can take place.
  • step g. the drying takes place with the help of regenerative energies.
  • the manure On outside facilities, the manure is collected and filled in a leak-proof, protected from rain, light-impermeable, with at least one ventilation, at least one liquid catch, stackable and equipped with a means of transport and / or transport device filled
  • the manure is watered to at least 65% water content
  • rot-promoting agents e.g.
  • Worm liquid (worm juice) and / or substrate from the process for manure fraction C are Worm liquid (worm juice) and / or substrate from the process for manure fraction C,
  • the recovered liquid in the catcher / separator is also used for watering in step b. used,
  • the manure is once heated to 70 ° C for at least one hour, through
  • the manure is kept at a water content of at least 65%
  • the individual devices are stacked on top of each other as floor rent, g. optionally vaccinated with worms for further rotting and then stored under exclusion of direct sunlight, and
  • step d. the energy is supplied by the sun, with the help of a black and / or sunbeam absorbing cover, a paint and / or container.
  • the horn, coat and / or hair will be at the cleaning place in one
  • the fraction (horn, coat and hair) is contaminated by contaminants, e.g. Free metals,
  • the fraction can also be mixed with water and added in liquid form in processes for the manure fraction A and / or B and / or used as a liquid nitrogen fertilizer.
  • the fraction can also be mixed with water, can be added in liquid form in the process for manure fraction A) and / or B) and / or can be used as a liquid nitrogen fertilizer.
  • the processed substrates from the processes for the manure fractions A, B and / or C are brought together in a targeted manner. This can also be done during one of the mentioned

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Treatment Of Sludge (AREA)
  • Fertilizers (AREA)

Abstract

L'invention concerne un procédé de valorisation d'excréments d'animaux qui sont collectés sous forme de fumier et ensuite stockés et/ou traités en vue d'une autre utilisation. Selon l'invention, le fumier est collecté séparément en au moins deux lieux d'origine différents, afin d'obtenir au moins une première fraction de fumier et au moins une deuxième fraction de fumier, la composition des deux fractions de fumier étant différente. Les fractions de fumier sont ensuite introduites dans des processus de traitement séparés et différents, la première fraction de fumier étant soumise à un premier processus de traitement dans un premier dispositif pour produire un premier substrat et la deuxième fraction de fumier étant soumise à un deuxième processus de traitement dans un deuxième dispositif pour produire un deuxième substrat. L'invention concerne en outre une installation de valorisation d'excréments d'animaux, en particulier pour mettre en œuvre le procédé selon l'invention, laquelle installation comporte au moins un dispositif (1) doté d'au moins un espace de collecte (2) servant à recevoir une fraction de fumier, au moins un premier dispositif de transport (9) servant à déplacer la fraction de fumier à l'intérieur de l'espace de collecte (2) et au moins un dispositif d'aération servant à aérer et/ou désaérer l'espace de collecte (2).
EP17804089.5A 2016-11-04 2017-11-06 Procédé et dispositif de valorisation d'excréments d'animaux Withdrawn EP3535231A1 (fr)

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PCT/EP2017/078325 WO2018083297A1 (fr) 2016-11-04 2017-11-06 Procédé et dispositif de valorisation d'excréments d'animaux

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2787028C1 (ru) * 2022-02-17 2022-12-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный аграрный университет имени И.Т. Трубилина" Беспилотная самоходная система для переработки подстилочного материала при напольном содержании сельскохозяйственной птицы

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110937926A (zh) * 2018-09-25 2020-03-31 云奥信息科技(广州)有限公司 一种农业生产循环利用系统
CN116941536B (zh) * 2023-09-19 2023-12-26 北京猫猫狗狗科技有限公司 一种可制花肥的智能猫砂装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2642332A1 (de) 1976-09-21 1978-03-23 Walter Hack Verfahren zur trocknung von nassduenger, wie pferdemist, huehnermist, kuhmist usw.
NL1002119C1 (nl) * 1996-01-18 1997-07-22 Dirk Kuiper Werkwijze en inrichtingen voor een volledige en milieuvriendelijke verwerking van mest op kleine schaal.
FR2829488A1 (fr) * 2001-09-07 2003-03-14 Yves Gregoire Fabrication d'amendement et production d'engrais organo mineral et elimination des larves
DE102004029854B4 (de) 2004-06-19 2008-07-24 Axel Modrow Sammelcontainer für Pferdemist
US20060283220A1 (en) * 2005-06-03 2006-12-21 Nutracycle Llc System and process for high efficiency composting
DE102006006701B3 (de) 2006-02-13 2007-09-27 Axel Modrow Einrichtung und Verfahren zur Herstellung brennbarer Pellets aus Pferdemist
DE202009016552U1 (de) 2009-12-04 2010-04-22 Engelmann, Meinolf Hygienisch in Säcken/Polybeutel verpackter kompostierter Pferdemist
FR3007756B1 (fr) * 2013-06-28 2016-10-07 Skyworld Int Overseas Ltd Installation de traitement et de valorisation d'effluents d'elevage comportant une methanisation ainsi que des cultures de micro-algues et de macrophytes
US9688584B2 (en) * 2014-02-17 2017-06-27 Envirokure, Incorporated Process for manufacturing liquid and solid organic fertilizer from animal waste

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2787028C1 (ru) * 2022-02-17 2022-12-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный аграрный университет имени И.Т. Трубилина" Беспилотная самоходная система для переработки подстилочного материала при напольном содержании сельскохозяйственной птицы

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