WO2022265233A1 - 유기질 비료 제조 시스템 - Google Patents
유기질 비료 제조 시스템 Download PDFInfo
- Publication number
- WO2022265233A1 WO2022265233A1 PCT/KR2022/007000 KR2022007000W WO2022265233A1 WO 2022265233 A1 WO2022265233 A1 WO 2022265233A1 KR 2022007000 W KR2022007000 W KR 2022007000W WO 2022265233 A1 WO2022265233 A1 WO 2022265233A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- raw material
- unit
- molding
- solid raw
- processing unit
- Prior art date
Links
- 239000003895 organic fertilizer Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title abstract 2
- 238000000465 moulding Methods 0.000 claims abstract description 142
- 239000003337 fertilizer Substances 0.000 claims abstract description 42
- 238000000576 coating method Methods 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 238000002156 mixing Methods 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims description 185
- 239000007787 solid Substances 0.000 claims description 87
- 238000012545 processing Methods 0.000 claims description 69
- 238000003860 storage Methods 0.000 claims description 56
- 238000001035 drying Methods 0.000 claims description 35
- 238000004519 manufacturing process Methods 0.000 claims description 24
- 244000005700 microbiome Species 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 18
- 239000008188 pellet Substances 0.000 claims description 16
- 238000004806 packaging method and process Methods 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 11
- 238000007664 blowing Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 9
- 238000000861 blow drying Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 7
- 239000008187 granular material Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
- 239000011343 solid material Substances 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract 6
- 238000012856 packing Methods 0.000 abstract 2
- 238000010298 pulverizing process Methods 0.000 abstract 1
- 235000015097 nutrients Nutrition 0.000 description 14
- 239000002689 soil Substances 0.000 description 14
- 239000000047 product Substances 0.000 description 8
- 238000005507 spraying Methods 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010981 drying operation Methods 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 3
- 230000004151 fermentation Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004720 fertilization Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000017066 negative regulation of growth Effects 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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
- C05F3/06—Apparatus for the manufacture
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
- C05F11/02—Other organic fertilisers from peat, brown coal, and similar vegetable deposits
- C05F11/06—Apparatus for the manufacture
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
- C05F11/08—Organic fertilisers containing added bacterial cultures, mycelia or the like
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/02—Apparatus for the manufacture
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
-
- 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
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
-
- 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 present invention relates to an organic fertilizer manufacturing system, and more particularly, to an organic fertilizer manufacturing system configured to manufacture organic fertilizer in the form of pellets or granules.
- Fertilizer is a general term for nutrients that promote the growth of crops or vegetation by fertilizing fields, fields, soil, fruit trees or forest soil.
- fertilizers do not directly become nutrients for crops, but improve the physicochemical properties of soil and are useful.
- Substances that indirectly help crop growth, such as promoting or suppressing microorganisms, converting nutrients that exist in a form that cannot be directly used by plants into usable forms, or reducing the toxicity of substances toxic to the root is defined as
- Organic fertilizers provide nutrients that plants can use by fermenting and decomposing organic matter with microorganisms.
- organic fertilizer When organic fertilizer is applied to cultivated fields, it not only stimulates growth by supplying inorganic nutrients (N, P, K) and trace elements (Mg, Mn, Cu, B, Mo, etc.) as nutrients for cultivated crops.
- Amino acids, nucleic acids, organic acids, vitamins, etc. can be supplied so that soil rhizosphere microorganisms can settle by providing physical pores in the soil. It is ionized so that it can be easily absorbed and can mitigate salt accumulation in crop cultivation areas.
- organic fertilizers are manufactured by including microorganisms, they can generally be applied in the form of adding microorganisms to carriers such as rice straw, crushed wood, and natural minerals.
- microorganisms are included in the form of carriers, the fermentation rate of organics It may be deteriorated or complete fermentation is difficult, so the soil reforming effect may be reduced. That is, the crop growth promoting effect may be reduced.
- the technical problem of the present invention for solving the above problems is to provide an organic fertilizer manufacturing system made to produce organic fertilizer in the form of pellets or granol.
- one embodiment of the present invention is a quantitative ejector for supplying raw materials to a plurality of hoppers for storing different raw materials;
- a grinder for crushing the raw material supplied from the hopper;
- a mixer for mixing the raw materials pulverized by the pulverizer;
- a steamer supplying moisture to the mixed raw material from the mixer;
- a molding machine for molding the raw material supplied from the steamer into a solid raw material;
- a coating machine for coating microorganisms on the solid raw material produced from the molding machine;
- a dryer for drying the solid raw material supplied from the coating machine to produce fertilizer;
- an organic fertilizer production system comprising a packaging machine for packaging the fertilizer dried in the dryer.
- the molding machine includes a first molding module unit for molding a solid raw material into cylindrical pellets, wherein the first molding module unit is formed with a raw material receiving unit for accommodating the raw material supplied from the steamer.
- inner housing Detachable from the inner housing, forming a network formed with a plurality of extrusion holes; a pressurizing unit provided inside the inner housing and extruding the raw material introduced into the raw material accommodating unit in an outward direction of the molding net; an outer housing having a supply hole connected to the steamer to supply the raw material supplied from the steamer to the raw material accommodating unit; and a cutting unit coupled to the inside of the outer housing and cutting the solid raw material extruded through the extrusion hole, wherein the inner housing and the molding net may be rotated in one direction.
- the first molding module unit is coupled to the lower portion of the frame supporting the pressing unit, and further includes a raw material guide unit for guiding the raw material supplied through the supply hole to the raw material receiving unit,
- the raw material guide part may be disposed inclined with respect to the longitudinal direction of the inner housing.
- the molding machine further comprises a second molding module configured to mold the solid raw material formed into a cylindrical shape in the first molding module into circular granules, the second molding module ,
- a first molding processing unit having a raw material inlet at an upper portion and having a first molding space formed therein; a second molding processing unit that is connected to the first molding processing unit and performs a secondary molding operation on the solid raw material that has undergone primary molding in the first molding processing unit; It is formed in connection with the second molding processing unit, performs a tertiary molding operation on the solid raw material subjected to secondary molding in the second molding processing unit, and discharges the raw material for discharging the circular solid raw material subjected to the tertiary molding operation to the outside.
- a third molding processing unit provided with a part; and a blowing supply unit for discharging wind from the first molding processing unit toward the third molding processing unit so that the solid raw material molded in a predetermined shape is moved to an adjacent molding processing unit.
- the first molding processing unit forming an outer shape, the first casing formed inside the first molding space; a raw material inlet coupled to an upper portion of the first casing and guiding solid raw material input into the first molding space; a first rotating disk provided on the inner lower portion of the first casing and rotationally moving the solid raw material injected into the first molding space; and a first power providing unit providing rotational power to the first rotating disk.
- the first casing provided in the first molding processing unit and the second casing provided in the second molding processing unit are communicated by a first communication hole, and the second molding processing unit
- the second casing provided in the and the third casing provided in the third molding processing unit are made to communicate by a second communication hole, and the first communication hole and the second communication hole are arranged to be aligned, and the molding
- the solid raw material may be moved to the molding processing unit disposed adjacently by the wind supplied from the blowing supply unit.
- the dryer includes a first drying module unit for drying the solid raw material molded from the first molding module unit, and the first drying module unit accommodates the solid raw material supplied from the coater.
- a first dry storage unit to be; a first hot air supply unit coupled to an upper portion of the first dry storage unit and supplying hot air to the inside of the first dry storage unit; and an opening/closing control unit that selectively opens and closes a through hole formed on a lower bottom surface of the first dry storage unit and guides the dried fertilizer in the first dry storage unit to the packaging machine.
- the dryer further includes a second drying module unit and a blowing drying unit for drying the solid raw material molded from the second molding module unit, and the second drying module unit has one end of the A second dry storage unit provided with an inlet through which the solid raw material flows through the coating machine and an outlet through which the dried solid raw material is discharged at the other end; Mixing wings protruding from the inside of the second dry storage unit and provided at predetermined intervals along the circumferential and longitudinal directions of the second dry storage unit; and a second hot air supply unit for supplying hot air to the inside of the second dry storage unit, wherein the mixing wings are configured to mix solid materials while the second dry storage unit rotates, and the second drying module unit Solid raw materials dried in may be moved to the blow drying unit.
- the second dry storage unit may be inclined so that the inlet is disposed above the outlet with respect to a virtual horizontal line.
- the organic fertilizer manufacturing system is made to manufacture organic fertilizer in the form of pellets or granol coated with microorganisms through an automated process.
- FIG. 1 is a block diagram schematically showing an organic fertilizer production system according to an embodiment of the present invention.
- FIG 2 is an exemplary view showing a first forming module unit in a state in which an outer housing is closed according to an embodiment of the present invention.
- FIG 3 is an exemplary view showing a first molding module unit in an open state of an outer housing according to an embodiment of the present invention.
- FIG 4 is an exemplary view of a first drying module unit according to an embodiment of the present invention.
- FIG. 5 is a perspective view of a second forming module unit according to another embodiment of the present invention.
- FIG. 6 is an exemplary view of a second molding module unit according to another embodiment of the present invention.
- FIG. 7 is a perspective view of a second drying module unit according to another embodiment of the present invention.
- FIG 8 is a side view of a second drying module unit according to another embodiment of the present invention.
- FIG. 9 is a cross-sectional view of a second drying module unit according to another embodiment of the present invention.
- the upper and lower parts mean that they are located above or below the object member, and do not necessarily mean that they are located above or below the gravitational direction.
- FIG. 1 is a schematic configuration diagram of an organic fertilizer manufacturing system according to an embodiment of the present invention
- FIG. 2 is an exemplary view showing a first molding module unit in a state in which an outer housing is closed according to an embodiment of the present invention
- 3 is an exemplary view showing a first molding module unit in an open state of an external housing according to an embodiment of the present invention
- FIG. 4 is an exemplary view of a first drying module unit according to an embodiment of the present invention.
- the organic fertilizer manufacturing system 1000 includes a quantitative sprayer 100, a grinder 200, a mixer 300, a steamer 400, a molding machine 500, a coater 600, A dryer 700 and a packaging machine 800 may be included.
- the metered ejector 100 is made to supply each raw material to each hopper storing different raw materials.
- each of the raw materials accommodated in the first hopper to the fourth hopper may be a different raw material.
- the first to fourth hoppers accommodating different raw materials may have different raw material costs depending on the type of fertilizer finally manufactured. That is, the finally manufactured fertilizer may have different mixing ratios of each raw material.
- raw material costs input from the 1st hopper to the 4th hopper may differ from each other in the process of manufacturing each product. there is.
- the metered ejector 100 configured to provide raw materials to each hopper selectively supplies necessary raw materials through a raw material monitoring unit (not shown) that grasps the raw material state in each hopper in real time.
- the metering dispenser 100 may be provided in a raw material warehouse where various raw materials are stored, and the first to fourth hoppers may be provided in a mixing warehouse, which is a space different from the raw material warehouse. That is, the quantitative ejector 100 and the hopper may be located in different places, and the raw material supplied from the quantitative ejector 100 is supplied to each hopper through various transfer means such as, for example, a bucket elevator or a conveyor. It can be.
- the user can check the amount of the raw material accommodated in the first hopper to the fourth hopper through the raw material monitoring unit provided in the raw material warehouse. For example, when the raw material accommodated in the first hopper is less than a certain amount, the user The raw material to be supplied to the first hopper may be supplied to the first hopper through input of the raw material to be supplied to the first hopper in (100).
- the quantitative ejector 100 may be configured so that one quantitative ejector 100 supplies raw materials to a plurality of hoppers, respectively, and the quantitative ejector 100 may be provided individually for each hopper. . And, of course, the metered ejector 100 and the hopper may not be provided in different warehouses (different spaces), but may be provided together in one warehouse.
- the grinder 200 is made to grind the raw material supplied from each hopper. That is, the pulverizer 200 is configured to pulverize, for example, lumped raw materials into powder form so that the raw materials input from each hopper can be effectively mixed in the mixer 300. That is, the grinder 200 grinds the raw material particles evenly.
- the mixer 300 is made to mix the pulverized raw material from the pulverizer 200.
- the mixer 300 enables a plurality of raw materials to be effectively mixed through various raw material mixing means such as, for example, an impeller.
- the mixed raw material that has been mixed in the mixer 300 is supplied to the steamer 400.
- the steamer 400 supplies moisture to the mixed raw materials. At this time, the amount of water supplied from the steamer 400 varies depending on the product of the finally manufactured fertilizer.
- the steamer 400 supplies water so that the moisture content of the mixed raw materials is 16 to 18%.
- the steamer 400 supplies water so that the moisture content of the mixed raw material is 20 to 24%.
- the amount of steam supplied from the steamer 400 is not necessarily supplied such that the moisture content of the above-mentioned mixed raw materials is satisfied, and the supply amount of steam can be adjusted in various ways, of course.
- the steamer 400 is configured to supply more moisture to the fertilizer manufactured in the form of granol than the fertilizer manufactured in the form of pellets. This prevents breakage of the solid raw material in the process in which the fertilizer manufactured in the form of granules is molded into a cylindrical shape through the first molding module unit 510 and then formed into a circular shape in the second molding module unit 520. This is to prevent and at the same time to enable effective shape transformation into a circular shape.
- the molding machine 500 is configured to mold the raw material supplied from the steam machine 400 into a predetermined fertilizer form.
- the molding machine 500 may include a first molding module unit 510 .
- Such a first molding module unit 510 molds the raw material supplied from the steamer 400 into cylindrical pellets.
- the first forming module unit 510 may include an inner housing 511, a molding net 512, a pressing unit 513, a raw material guide unit 514, an outer housing 515, and a cutting unit 516. there is.
- a raw material accommodating portion 517 in which the raw material supplied from the steamer 400 can be accommodated is formed in the inner housing 511 .
- the outer housing 515 is coupled to the inner housing 511 and provided outside the inner housing 511 .
- the inner diameter of the outer housing 515 is larger than the outer diameter of the inner housing 511 .
- the forming network 512 is made to be detachable from the inner housing 511 . Accordingly, the user can selectively replace the forming net 512 according to the final product, for example.
- a plurality of extrusion holes 519 are formed in such a forming network 512 . Accordingly, while the inner housing 511 rotates, the raw material accommodated in the raw material receiving unit 517 is pressurized toward the outside of the molding net 512 by the pressing unit 513 . That is, the raw material passing through the extrusion hole 519 by the pressing unit 513 is extruded in a cylindrical shape.
- the pressing part 513 is provided inside the inner housing 511 .
- a pressing unit 513 is formed, for example, in the form of a roller to extrude the raw material introduced between the molding net 512 and the pressing unit 513.
- the raw material guide part 514 is coupled to the lower part of the frame supporting the pressing part 513.
- the raw material guide part 514 is configured to guide the raw material supplied through the supply hole 518 to the raw material receiving part 517 .
- the raw material guide part 514 is disposed obliquely with respect to the longitudinal direction of the inner housing 511, and the raw material introduced through the supply hole 518 is transferred to the raw material accommodating part 517 while the inner housing 511 rotates. is made to effectively supply
- the cutting part 516 is coupled to the inside of the outer housing 515 and provided at predetermined intervals along the circumference of the outer housing 515 .
- the cutting unit 516 cuts the cylindrical solid material extruded to the outside through the extrusion hole 519 while the inner housing 511 and the molding net 512 are rotated in one direction.
- the extruded solid raw material may be manufactured in the form of cylindrical pellets.
- the manufacturing process of the solid raw material manufactured in the form of pellets is different depending on whether the fertilizer finally manufactured is in the form of pellets or granol.
- the coating machine 600 is configured to apply liquid microorganisms to the outer surface of the solid raw material.
- a coating machine 600 may coat the outer surface of the solid raw material with microorganisms, for example, by spraying the microorganisms.
- the coating machine 600 may adjust spraying conditions such as spraying speed, spraying amount, and spraying force as needed.
- the coater 600 can control the amount of coating on the surface of the organic fertilizer and the thickness of the coating layer by selectively adjusting the spraying conditions. That is, the content of microorganisms coated on the organic fertilizer can be selectively controlled.
- the degree of fermentation of organic fertilizers can be varied, and the composition of nutrients of organic fertilizers can be designed in various ways.
- NPK which is an important factor in fertilizer, can be adjusted in various ways, it can be manufactured in an optimal NPK state for each crop.
- the coating machine 600 may be formed by spraying liquid microorganisms onto the solid raw material, or by impregnating the solid raw material in a certain container in which the microorganisms are accommodated, otherwise the microorganisms are coated on the outer surface of the solid raw material. can also be coated.
- the coating machine 600 is not limited to a specific configuration, and can be formed in any configuration as long as microorganisms can be evenly coated on the outer surface of the solid raw material without clumping.
- the dryer 700 is configured to dry the solid raw material coated with microorganisms.
- the solid raw material that has been dried in the dryer 700 can be manufactured as a final fertilizer.
- the solid raw material manufactured in the form of pellets through the first molding module unit 510 may be manufactured into final fertilizer in the first drying module unit 710 .
- the first drying module unit 710 may include a first dry storage unit 711, a first hot air supply unit 712, and an open/close control unit 713.
- the first dry storage unit 711 accommodates the solid raw material subjected to the microbial coating process from the coater 600.
- the solid raw material subjected to the microbial coating treatment from the coating machine 600 is supplied to the upper portion of the first dry storage unit 711 .
- the solid raw material accommodated in the first dry storage unit 711 may be dried by the first hot air supply unit 712 .
- the first hot air supply unit 712 is coupled to one upper side of the first dry storage unit 711 and supplies hot air into the first dry storage unit 711 .
- the solid raw material supplied to the upper part of the first dry storage unit 711 is dried in the process of being moved to the lower part of the first dry storage unit 711, and the dried solid raw material is the first dry storage unit ( 711) is discharged to the lower part.
- the opening and closing control unit 713 is configured to selectively open and close the through hole 714 formed on the lower bottom surface of the first dry storage unit 711 .
- the opening and closing control unit 713 selectively opens and closes the through hole 714 to guide the dried fertilizer to the packaging machine 800 after a certain period of time.
- the first drying module unit 710 is not limited to the structure mentioned above, and may have any structure as long as effective drying of solid raw materials is possible.
- the packaging machine 800 is made to pack the dried fertilizer in the first dry storage unit (711). This packaging machine 800 is made to automatically pack the fertilizer in a state in which the corresponding fertilizer is put in a previously prepared packaging container (not shown).
- FIG. 5 is a perspective view of a second molding module unit according to another embodiment of the present invention
- FIG. 6 is an exemplary view of a second molding module unit according to another embodiment of the present invention
- FIG. 7 is another embodiment of the present invention.
- FIG. 8 is a side view of the second drying module unit according to another embodiment of the present invention
- FIG. 9 is a cross-sectional example of the second drying module unit according to another embodiment of the present invention. It is also
- the organic fertilizer system 1000 is made to produce fertilizer in the form of granol.
- the second molding module unit 520 as described above molds the solid raw material formed into cylindrical pellets through the first molding module unit 510 into circular granules.
- the second molding module unit 520 may include a first molding processing unit 530 , a second molding processing unit 540 , a third molding processing unit 550 and an air supply unit 560 .
- the first shaping processing unit 530 supplies the solid raw material that has been primarily molded in a predetermined shape to the second molding processing unit 540 .
- the second molding processing unit 540 secondarily molds the solid raw material supplied from the first molding processing unit 530 into a predetermined shape and supplies it to the third molding processing unit 550 .
- the third molding processing unit 550 molds the solid raw material supplied from the second molding processing unit 540 into a circular granule shape and discharges it to the outside through the raw material outlet 552 .
- the first casing 531 provided in the first molding processing unit 530 communicates with the second casing 541 provided in the second molding processing unit 540 through the first communication hole 521
- the second casing 541 provided in the second molding processing unit 540 communicates with the third casing 551 provided in the third molding processing unit 550 through the second communication hole 522 .
- the first communication hole 521 and the second communication hole 522 are arranged to be aligned. That is, the first communication hole 521 and the second communication hole 522 are disposed on a virtual straight line.
- the air supply unit 560 is arranged to be aligned with the first communication hole 521 and the second communication hole 522 .
- the blowing supply unit 560 is configured to supply wind from the first molding processing unit 530 to the third molding processing unit 550, so that the wind supplied from the blowing supply unit 560 passes through the first communication hole 521 and , may be discharged through the second communication hole 522 .
- the blowing supply unit 560 is configured to transfer the solid raw material moved to the top of the molding processing unit in a reduced size during the process of molding operation in each molding processing unit to the molding processing unit of the next process disposed next to it. That is, the blowing supply unit 560 guides the movement of the solid raw material through the blowing wind.
- the first molding processing unit 530 includes a first casing 531, a raw material inlet 532, a first rotating disk 533, and a first molding processing unit 530.
- a power supply unit 534 may be included.
- the first casing 531 forms the outer shape of the first molding processing unit 530 .
- a first molding space 535 in which a solid raw material is accommodated is formed inside the first casing 531 as described above.
- the raw material inlet 532 is coupled to the upper portion of the first casing 531 and guides the supply of the solid raw material supplied to the first molding space 535 .
- the first rotating disk 533 is provided on the inner lower part of the first casing 531 .
- the first rotating disk 533 rotates by receiving power from the first power supply unit 534 .
- the first rotating disk 533 rotates the solid material accommodated in the first molding space 535 through rotation.
- the cylindrical solid raw material may be molded into a circular solid raw material.
- the cylindrical solid raw material may be molded into a circular solid raw material.
- the second shaping processing unit 540 and the third shaping processing unit 550 proceed with the molding operation of the solid material through the same operation as the first shaping processing unit 530 .
- first rotation disk 533 provided in the first molding processing unit 530 and the second rotation disk 543 provided in the second molding processing unit 540 may rotate in different directions. That is, if the first rotating disk 533 is rotated clockwise, the second rotating disk 543 may be rotated counterclockwise. Also, the third rotating disk 553 provided in the third molding processing unit 550 may rotate in a different direction from the second rotating disk 543 provided in the second molding processing unit 540 .
- the circular solid raw material discharged from the third molding processing unit 550 through the first molding processing unit 530 and the second molding processing unit 540 is transferred to the coating machine 600 .
- the coating machine 600 is to coat the microorganisms on the outer surface of the solid raw material.
- the dryer 700 is configured to dry the solid raw material coated with microorganisms.
- the solid raw material manufactured in the form of circular granules through the second molding module unit 520 may be manufactured into final fertilizer through the second drying module unit 720 and the blow drying unit 730 .
- the second drying module unit 720 may include a second dry storage unit 721 , a second hot air supply unit 722 and a mixing wing unit 723 .
- the second dry storage unit 721 forms the outer shape of the second drying module unit 720 .
- An inlet 724 through which solid raw materials are introduced is formed at one end of the second dry storage unit 721, and an outlet 725 through which dried solid raw materials are discharged is formed at the other end of the second dry storage unit 721. is formed
- the second dry storage unit 721 is made to have a certain length, and the second dry storage unit 721 is disposed to be inclined with respect to the longitudinal direction of the second dry storage unit 721 . That is, the inlet 724 of the second dry storage unit 721 is disposed above the outlet 725 of the second dry storage unit 721 based on a virtual horizontal line. Accordingly, the solid raw material introduced into the inlet 724 may be moved toward the outlet 725 along the inclined surface of the second dry storage unit 721 .
- the second hot air supply unit 722 is configured to supply hot air to the inside of the second dry storage unit 721 .
- the solid raw material moving in the second dry storage unit 721 may be dried by the second hot air supply unit 722 .
- the second dry storage unit 721 supports the second dry storage unit 721 and rotates the rotating roller 726 and the rotational power unit 727 that provides rotational power to the second dry storage unit 726. made rotatable by Through such a rotating operation of the second dry storage unit 721, the drying operation of the solid raw material stored in the second dry storage unit 721 can be effectively performed.
- the mixing wing unit 723 is provided in the second dry storage unit 721, the drying operation of the solid raw material can be performed more effectively.
- mixing wings 723 protrude at predetermined intervals along the circumference of the second dry storage unit 721, and protrude at predetermined intervals in the longitudinal direction of the second dry storage unit 721.
- the mixing wing unit 723 mixes the solid materials stored in the second dry storage unit 721 while the second dry storage unit 721 rotates, and at the same time, hot air is effectively supplied between the solid materials. do. Therefore, the drying efficiency of the solid raw material can be further increased.
- the solid raw material dried in the second drying module unit 720 is transferred to the blow drying unit 730 .
- the blow drying unit 730 performs an additional blow drying operation on the solid raw material.
- the blow drying unit 730 may be configured to provide wind at room temperature to the solid raw material, for example.
- the solid raw material that is, the fertilizer, after which the drying operation is completed, may be transported to the packaging machine 800 and packaged.
- Such an organic fertilizer manufacturing system 1000 is configured to manufacture organic fertilizer in the form of pellets or granol coated with microorganisms through an automated process.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Biochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Fertilizers (AREA)
- Glanulating (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Description
Claims (9)
- 서로 다른 원료를 저장하는 복수개의 호퍼로 원료를 공급하는 정량 분출기;상기 호퍼로부터 공급되는 원료를 분쇄하는 분쇄기;상기 분쇄기로부터 분쇄된 원료를 혼합하는 혼합기;상기 혼합기로부터 혼합된 원료에 수분을 공급하는 스팀기;상기 스팀기로부터 공급된 원료를 고형원료로 성형하는 성형기;상기 성형기로부터 제조된 고형원료에 미생물을 코팅하는 코팅기;상기 코팅기로부터 공급된 고형원료를 건조시켜 비료로 제조하는 건조기; 및상기 건조기에서 건조된 비료를 포장하는 포장기를 포함하는 유기질 비료 제조 시스템.
- 제1항에 있어서,상기 성형기는 원기둥 형태의 펠렛으로 고형원료를 성형하는 제1 성형 모듈부를 포함하되,상기 제1 성형 모듈부는,상기 스팀기로부터 공급되는 원료가 수용되는 원료 수용부가 형성된 내부 하우징;상기 내부 하우징에 탈착되며, 복수개의 압출홀이 형성된 성형망;상기 내부 하우징의 내부에 구비되며, 상기 원료 수용부로 유입된 원료를 상기 성형망의 외측 방향으로 압출시키는 가압부;상기 스팀기와 연결되는 공급홀이 형성되어 상기 스팀기로부터 공급되는 원료를 상기 원료 수용부로 공급하는 외부 하우징; 및상기 외부 하우징의 내측에 결합되며, 상기 압출홀을 통해 압출된 고형원료를 절단하는 커팅부를 포함하며,상기 내부 하우징과 성형망은 일방향으로 회전되도록 이루어진 것을 특징으로 하는 유기질 비료 제조 시스템.
- 제2항에 있어서,상기 제1 성형 모듈부는 상기 가압부를 지지하는 프레임의 하부에 결합되며, 상기 공급홀을 통해 공급된 원료를 상기 원료 수용부로 안내하는 원료 가이드부를 더 포함하되,상기 원료 가이드부는 상기 내부 하우징의 길이 방향에 대해 경사지게 배치된 것을 특징으로 하는 유기질 비료 제조 시스템.
- 제2항에 있어서,상기 성형기는 상기 제1 성형 모듈부에서 원기둥 형태로 성형이 이루어진 고형원료를 원형의 그래뉼로 성형하도록 이루어진 제2 성형 모듈부를 더 포함하되,상기 제2 성형 모듈부는,상부에 원료 투입구가 구비되며, 내부에는 제1 성형 공간부가 형성된 제1 성형 처리부;상기 제1 성형 처리부와 연결형성되며, 상기 제1 성형 처리부에서 1차 성형이 이루어진 고형원료에 대해 2차 성형 작업을 진행하는 제2 성형 처리부;상기 제2 성형 처리부와 연결형성되며, 상기 제2 성형 처리부에서 2차 성형이 이루어진 고형원료에 대해 3차 성형 작업을 진행하며, 3차 성형 작업이 이루어진 원형의 고형원료를 외부로 배출시키는 원료 배출부가 구비된 제3 성형 처리부; 및미리 정해진 형태로 성형된 고형원료가 이웃하게 배치된 성형 처리부로 이동되도록 상기 제1 성형 처리부에서 상기 제3 성형 처리부 측으로 바람을 배출시키는 송풍 공급부를 포함하는 것을 특징으로 하는 유기질 비료 제조 시스템.
- 제4항에 있어서,상기 제1 성형 처리부는,외형을 이루며, 내부에 상기 제1 성형 공간부가 형성된 제1 케이싱;상기 제1 케이싱의 상부에 결합되며, 상기 제1 성형 공간부로 고형원료 투입을 안내하는 원료 투입구;상기 제1 케이싱의 내측 하부에 구비되며, 상기 제1 성형 공간부로 투입된 고형원료를 회전 이동시키는 제1 회전 디스크; 및상기 제1 회전 디스크에 회전 동력을 제공하는 제1 동력 제공부를 포함하는 것을 특징으로 하는 유기질 비료 제조 시스템.
- 제4항에 있어서,상기 제1 성형 처리부에 구비되는 제1 케이싱과, 상기 제2 성형 처리부에 구비되는 제2 케이싱은 제1 연통홀에 의해 연통되도록 이루어지고,상기 제2 성형 처리부에 구비되는 상기 제2 케이싱과, 상기 제3 성형 처리부에 구비되는 제3 케이싱은 제2 연통홀에 의해 연통되도록 이루어지며,상기 제1 연통홀과 제2 연통홀은 얼라인되도록 배치되어, 성형된 고형원료는 상기 송풍 공급부로부터 공급되는 바람에 의해 이웃하게 배치된 성형 처리부로 이동되는 것을 특징으로 하는 유기질 비료 제조 시스템.
- 제2항에 있어서,상기 건조기는 상기 제1 성형 모듈부로부터 성형된 고형원료를 건조시키는 제1 건조 모듈부를 포함하되,상기 제1 건조 모듈부는,상기 코팅기로부터 공급된 고형원료가 수용되는 제1 건조 보관부;상기 제1 건조 보관부의 상부에 결합되며, 상기 제1 건조 보관부의 내부로 열풍을 공급하는 제1 열풍 공급부; 및상기 제1 건조 보관부의 하부 바닥면에 형성된 관통홀을 선택적으로 개폐하며, 상기 제1 건조 보관부에서 건조된 비료를 상기 포장기로 안내하는 개폐 조절부를 포함하는 것을 특징으로 하는 유기질 비료 제조 시스템.
- 제4항에 있어서,상기 건조기는 상기 제2 성형 모듈부로부터 성형된 고형원료를 건조시키는 제2 건조 모듈부와 송풍 건조부를 더 포함하며,상기 제2 건조 모듈부는,일단부에는 상기 코팅기를 경유한 고형원료가 유입되는 유입구와 타단부에는 건조된 고형원료가 배출되는 배출구가 구비된 제2 건조 보관부;상기 제2 건조 보관부의 내부로부터 돌출되되, 상기 제2 건조 보관부의 둘레 방향과 길이 방향을 따라 미리 정해진 간격을 이루며 구비되는 혼합 날개부; 및상기 제2 건조 보관부의 내부로 열풍을 공급하는 제2 열풍 공급부를 포함하며,상기 혼합 날개부는 상기 제2 건조 보관부가 회전하는 과정에서 고형원료를 혼합시키도록 이루어지고, 상기 제2 건조 모듈부에서 건조된 고형원료는 상기 송풍 건조부로 이동되는 것을 특징으로 하는 유기질 비료 제조 시스템.
- 제8항에 있어서,가상의 수평선상을 기준으로 상기 유입구는 상기 배출구보다 상부에 배치되도록 상기 제2 건조 보관부는 경사지게 배치된 것을 특징으로 하는 유기질 비료 제조 시스템.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22741684.9A EP4357322A1 (en) | 2021-06-14 | 2022-05-16 | Organic fertilizer preparation system |
US17/801,971 US20240208881A1 (en) | 2021-06-14 | 2022-05-16 | Organic fertilizer manufacturing system |
JP2022552240A JP2024522410A (ja) | 2021-06-14 | 2022-05-16 | 有機質肥料製造システム |
CN202280002825.XA CN115943134A (zh) | 2021-06-14 | 2022-05-16 | 有机肥料制造系统 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2021-0076823 | 2021-06-14 | ||
KR1020210076823A KR102487008B1 (ko) | 2021-06-14 | 2021-06-14 | 유기질 비료 제조 시스템 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022265233A1 true WO2022265233A1 (ko) | 2022-12-22 |
Family
ID=84526246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2022/007000 WO2022265233A1 (ko) | 2021-06-14 | 2022-05-16 | 유기질 비료 제조 시스템 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20240208881A1 (ko) |
EP (1) | EP4357322A1 (ko) |
JP (1) | JP2024522410A (ko) |
KR (1) | KR102487008B1 (ko) |
CN (1) | CN115943134A (ko) |
WO (1) | WO2022265233A1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970027022A (ko) * | 1995-11-23 | 1997-06-24 | 정해복 | 열(熱) 절약형 회전식 퇴비 건조발효장치 |
US20130283870A1 (en) * | 2011-01-24 | 2013-10-31 | Yakov Kuzmich Abramov | Method for producing granulated organomineral fertilizers from organic waste materials and device for implementing same |
KR20140003335A (ko) * | 2012-06-26 | 2014-01-09 | 대한민국(농촌진흥청장) | 퇴비 펠릿화 장치 |
KR101631505B1 (ko) * | 2015-07-17 | 2016-06-24 | (유)금강농산 | 비료 제조 시스템 |
KR102188357B1 (ko) * | 2018-07-12 | 2020-12-08 | 케이지케미칼 주식회사 | 기능성 미생물이 코팅된 화학비료 및 그 제조방법 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130022680A (ko) | 2011-08-26 | 2013-03-07 | (주)에코바이오 | 친환경 비료 제조방법 |
-
2021
- 2021-06-14 KR KR1020210076823A patent/KR102487008B1/ko active IP Right Grant
-
2022
- 2022-05-16 EP EP22741684.9A patent/EP4357322A1/en active Pending
- 2022-05-16 JP JP2022552240A patent/JP2024522410A/ja active Pending
- 2022-05-16 US US17/801,971 patent/US20240208881A1/en active Pending
- 2022-05-16 CN CN202280002825.XA patent/CN115943134A/zh active Pending
- 2022-05-16 WO PCT/KR2022/007000 patent/WO2022265233A1/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970027022A (ko) * | 1995-11-23 | 1997-06-24 | 정해복 | 열(熱) 절약형 회전식 퇴비 건조발효장치 |
US20130283870A1 (en) * | 2011-01-24 | 2013-10-31 | Yakov Kuzmich Abramov | Method for producing granulated organomineral fertilizers from organic waste materials and device for implementing same |
KR20140003335A (ko) * | 2012-06-26 | 2014-01-09 | 대한민국(농촌진흥청장) | 퇴비 펠릿화 장치 |
KR101631505B1 (ko) * | 2015-07-17 | 2016-06-24 | (유)금강농산 | 비료 제조 시스템 |
KR102188357B1 (ko) * | 2018-07-12 | 2020-12-08 | 케이지케미칼 주식회사 | 기능성 미생물이 코팅된 화학비료 및 그 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR102487008B1 (ko) | 2023-01-11 |
JP2024522410A (ja) | 2024-06-21 |
KR20220167618A (ko) | 2022-12-21 |
US20240208881A1 (en) | 2024-06-27 |
EP4357322A1 (en) | 2024-04-24 |
CN115943134A (zh) | 2023-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102795931B (zh) | 一种含复合菌的生物有机肥料及其制备方法 | |
CN205528497U (zh) | 一种生物有机肥生产线 | |
WO2021027279A1 (zh) | 一种蝇蛆养殖智能布料补料系统与方法 | |
WO2022265233A1 (ko) | 유기질 비료 제조 시스템 | |
CN101987800B (zh) | Bb肥生产方法及其专用设备 | |
CN108689736A (zh) | 一种畜禽粪便和秸秆干法厌氧——兼氧好氧双级耦合发酵制备有机肥的方法 | |
CN210399766U (zh) | 一种生物有机肥用烘干装置 | |
CN101993285B (zh) | 包膜有机类肥料生产方法及其专用设备 | |
CN102020496B (zh) | 肥料联合生产方法及其专用设备 | |
CN107080043A (zh) | 一种利用羊粪便加工禽畜饲料的方法 | |
CN101885635B (zh) | 生物控释肥料的制备方法 | |
CN107162645A (zh) | 一种金菠萝种植肥料 | |
CN208998464U (zh) | 一种有机肥料生产装置 | |
CN207227303U (zh) | 一种利用动物粪便和秸秆生产有机肥的装置 | |
CN110452041A (zh) | 一种微生物菌肥的生产工艺 | |
CN201756512U (zh) | 包膜有机类肥料生产设备 | |
CN105906416A (zh) | 一种生物有机肥的制备方法 | |
CN114854422B (zh) | 富含耐盐微生物的盐碱地土壤改良剂及其制备方法和装置 | |
CN101993284A (zh) | 有机类肥料生产方法及其专用设备 | |
KR0149116B1 (ko) | 유기질 비료의 제조방법 | |
CN206858453U (zh) | 一种生物有机肥生产线 | |
CN211999524U (zh) | 一种用于机播的微生物菌肥的生产系统 | |
Su et al. | Original Research Article Development status and trend of livestock and poultry manure composting technology and equipment | |
CN216093167U (zh) | 一种处理秸秆与粪污的系统化设备 | |
KR20030004238A (ko) | 다단식퇴비발효시스템 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ENP | Entry into the national phase |
Ref document number: 2022552240 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 17801971 Country of ref document: US |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22741684 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2022741684 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2022741684 Country of ref document: EP Effective date: 20240115 |