CN113461448B - Assembled landscape composting-cultivation integrated device and application method thereof - Google Patents

Assembled landscape composting-cultivation integrated device and application method thereof Download PDF

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Publication number
CN113461448B
CN113461448B CN202110757107.0A CN202110757107A CN113461448B CN 113461448 B CN113461448 B CN 113461448B CN 202110757107 A CN202110757107 A CN 202110757107A CN 113461448 B CN113461448 B CN 113461448B
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reaction chamber
landscape
cultivation
composting
waste composting
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CN113461448A (en
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曾阳
刘晓莹
梁宇鲲
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Shandong University
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Shandong University
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    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90Apparatus therefor
    • C05F17/964Constructional parts, e.g. floors, covers or doors
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90Apparatus therefor
    • C05F17/964Constructional parts, e.g. floors, covers or doors
    • C05F17/971Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G5/00Fertilisers characterised by their form
    • C05G5/20Liquid fertilisers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/40Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (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)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention relates to an assembled landscape composting-cultivation integrated device and a use method thereof. The device comprises a machine base, a tubular waste composting reaction chamber is arranged above the machine base, a pressing device is arranged in the tubular waste composting reaction chamber, and a cultivation device and a landscape table are arranged on the outer side of the tubular waste composting reaction chamber; the cultivation device and the landscape table are provided with limiting cutting openings, the cylindrical waste composting reaction chamber is provided with limiting cutting openings, and the cylindrical waste composting reaction chamber is movably connected with the cultivation device and the landscape table through the limiting cutting openings respectively. The invention can realize the conversion and utilization of fruit and vegetable waste and the on-site treatment of garden waste, and can effectively reduce the use of chemical pesticides and environmental pollution by the waste by composting, realize the recycling of resources, and can be used in places such as two sides of urban roads, gardens, scenic spots and the like, and the application range is wide.

Description

Assembled landscape composting-cultivation integrated device and application method thereof
Technical Field
The invention relates to an assembled landscape composting-cultivation integrated device and a use method thereof, belonging to the technical field of organic solid waste resource utilization.
Background
In recent years, the problem of pollution of agricultural organic solid waste has become a great obstacle to sustainable development of roads due to industrial structure adjustment. The rapid development of intensive planting of fruits and vegetables, the mass production and enrichment of fruit and vegetable wastes have constituted a serious threat to farmlands, water bodies, fruit and vegetable distribution markets and other living environments, and become a non-negligible pollution source. According to statistics, the annual production of fruit and vegetable waste in China is up to 1.0 hundred million tons, and the yield accounts for 25% -30% of the total yield of the fruit and vegetable. With the expansion of cities and the increasing importance of people on ecological environment, the green land area of the cities is in a gradual increase trend, and the production amount of garden waste is continuously increased in the green land maintenance and seedling flower production process, can reach 3X 10 7 t and accounts for 10% -15% of the annual national urban domestic waste production amount. The method mainly comprises the steps of incineration, composting, sanitary landfill, anaerobic digestion and the like for solid waste treatment, but the research report of the special treatment of fruit and vegetable waste is few, and most of fruit and vegetable waste is discarded as garbage or discharged into the environment at will, so that risks are brought to the air, water and human living environment. The fruit and vegetable waste has high water content, high organic components and nutrient content, and has important practical significance on reasonable disposal and utilization. Therefore, the treatment, processing and utilization of the fruit and vegetable waste become necessary ways for eliminating pollution and realizing resource utilization.
The treatment modes of the fruit and vegetable waste mainly comprise incineration, landfill and composting. However, as the land resource supply in China is increasingly tense, the reduction of the landfill quantity of the fruit and vegetable wastes becomes a urgent problem to be solved, and on the other hand, the existing incineration technology does not reduce and harmless the treatment of the fruit and vegetable wastes, and huge waste of the resource is caused. Therefore, the composting technology is considered as a better technology for treating organic wastes, which is not only helpful for realizing circular economy agriculture, but also can realize resource utilization.
However, the existing composting device is only used for composting organic fertilizer, and the composting fertilizer or fertilizer liquid needs to be transferred out for application later, so that the composting device is not directly connected with the cultivation process, and a composting-cultivation integrated device is lacked.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an assembled landscape composting-cultivation integrated device and a use method thereof. The device not only can realize the conversion and utilization of fruits and vegetables and garden waste, but also can directly apply the formed organic fertilizer liquid of fruits and vegetables and garden waste to soil, replace chemical pesticides and partial fertilizers, reduce environmental pollution caused by waste and realize the recycling of resources.
The technical scheme of the invention is as follows:
The assembled landscape composting-cultivating integrated device comprises a machine base, wherein a cylindrical waste composting reaction chamber is arranged above the machine base, a pressing device is arranged inside the cylindrical waste composting reaction chamber, and a cultivating device and a landscape table are arranged on the outer side of the cylindrical waste composting reaction chamber; the cultivation device and the landscape table are provided with limiting cutting openings, the cylindrical waste composting reaction chamber is provided with limiting cutting openings, and the cylindrical waste composting reaction chamber is respectively and movably connected with the cultivation device and the landscape table through the limiting cutting openings;
The pressing device comprises a pressing handle and a pressing module, and the pressing handle is connected with the pressing module through a pressing shaft;
a feed inlet is formed in one side of the top end of the cylindrical waste composting reaction chamber, and a discharge opening is formed in one side of the bottom end of the cylindrical waste composting reaction chamber;
the outer wall of the cylindrical waste composting reaction chamber and the side wall of the cultivation device are provided with evenly distributed seepage holes.
According to the invention, the cultivation device is an assembled ladder cultivation device, 3 landscape tables are arranged, and 1 landscape table is arranged; the cultivation device and the landscape table are circumferentially arranged outside the cylindrical waste composting reaction chamber.
According to the invention, the assembled step cultivation device comprises a bottom plate, wherein the bottom plate is provided with stepped soil, and the stepped soil is fixed through side walls and side baffles. No partition board exists between the stepped soils, the soil properties are the same, and landscape plants can be planted.
According to the invention, the limiting cutting is arranged at the top end of the outer wall of the cylindrical waste composting reaction chamber, and the limiting cutting opening is arranged at the top ends of the side walls of the cultivation device and the landscape table. The position and the size of the limiting slotting and the limiting slotting opening are matched.
According to the invention, the outer wall of the tubular waste composting reaction chamber, the side wall of the cultivation device and the side wall of the landscape table are smooth, and the outer wall of the tubular waste composting reaction chamber is in sliding fit with the side wall of the cultivation device and the side wall of the landscape table.
According to the invention, the material pressing module is cylindrical, the inner wall of the cylindrical waste composting reaction chamber is smooth, and the material pressing module is in sliding fit with the inner wall of the cylindrical waste composting reaction chamber to realize up-and-down movement.
According to the invention, the base of the cylindrical waste composting reaction chamber is connected with the base through a bearing. The material pressing handle can drive the cylindrical waste composting reaction chamber to rotate.
According to the invention, the outer wall of the tubular waste composting reaction chamber is divided into 1-4 areas according to 90 degrees, 3 groups of liquid seepage holes are arranged in the 1-3 areas, 10 liquid seepage holes are arranged in each group, the 4 areas are areas without liquid seepage holes, and the liquid seepage holes of the tubular waste composting reaction chamber correspond to the liquid seepage holes of the cultivation device in size and position.
According to the invention, the discharge opening is positioned right below the feed opening, and the discharge opening and the feed opening are positioned in the liquid seepage hole-free area.
According to the invention, wheels are arranged at the bottoms of the cultivation device and the landscape table, and the cultivation device and the landscape table can be moved or replaced.
The application method of the assembled landscape composting-cultivation integrated device comprises the following specific steps:
After the fruits and vegetables and garden wastes are subjected to pretreatment such as shearing, crushing and the like, the fruits and vegetables and garden wastes are put into the cylindrical waste composting reaction chamber through the feed inlet, and then the cultivation device and the landscape table are circumferentially assembled outside the cylindrical waste composting reaction chamber through the limiting slotting and the limiting slotting, so that the liquid seepage holes of the cylindrical waste composting reaction chamber are not aligned with the liquid seepage holes of the cultivation device; then the pressing device is rotated downwards to remove the internal air, so as to form a relatively sealed environment, after composting for 60 days, the limiting cutting is taken down, and the cylindrical waste composting reaction chamber is rotated through the pressing handle, so that the liquid seepage holes in the 1-3 areas of the cylindrical waste composting reaction chamber are aligned with the liquid seepage holes of the cultivation device; the 4 areas of the cylindrical waste composting reaction chamber without liquid seepage holes correspond to the landscape table, then limiting cutting is inserted again, then a composting body is extruded through a pressing device, and fertilizer liquid generated by composting is extruded into the soil of the cultivation device through the liquid seepage holes or is not operated, and naturally goes deep into the soil of the cultivation device. After long-term composting, the landscape table can be disassembled regularly to ensure the composting quality, and the waste is discharged through a discharge opening at the lower side of the cylindrical waste composting reaction chamber.
Compared with the prior art, the invention has the following beneficial effects:
1. The invention can realize the conversion and utilization of fruit and vegetable waste and the on-site treatment of garden waste, and can effectively reduce the use of chemical pesticides, reduce the environmental pollution caused by the waste and realize the recycling of resources by composting to produce organic fertilizer.
2. The fruit and vegetable and garden wastes added in the waste composting reaction chamber are decomposed to generate fertilizer liquid in an anaerobic fermentation mode, and the cylindrical waste composting reaction chamber in the device can be designed to avoid the diffusion of composting smell in the composting process, so that the composting device can be used in places such as two sides of urban roads, gardens, scenic spots and the like, and has a wide application range.
3. According to the invention, the cultivation device is connected to the outside of the cylindrical waste composting reaction chamber, and the fertilizer liquid generated by composting can be directly permeated into cultivation soil through the liquid permeation hole from the waste composting reaction chamber and absorbed and utilized by plants, so that the composting and cultivation integration is realized, the transportation cost of composting products is reduced, and the interference and damage to plant growth caused by secondary landfill type fertilization operation can be reduced.
4. The invention has the structure of assembly type, wherein the cylindrical waste composting reaction chamber, the cultivation device and the landscape table are detachable, and the cultivation device and the landscape table are movable, so that the deployment of landscape plants is facilitated.
Drawings
FIG. 1 is a cross-sectional view of an assembled landscape compost-cultivation integral apparatus of the invention;
FIG. 2 is a top view of the fabricated landscape compost-cultivation integral device of the invention.
FIG. 3 is an enlarged top view of the fabricated landscape compost-cultivation integral device of the invention.
FIG. 4 is a schematic development view of the outer wall of the cylindrical waste composting reaction chamber according to the invention.
FIG. 5 is a side-wall expanded schematic view of the cultivation apparatus and landscape table of the present invention.
FIG. 6 is a schematic view of the liquid permeation holes of the tubular waste composting reaction chamber and the liquid permeation holes of the cultivation device in the composting process.
FIG. 7 is a schematic view of the liquid permeation hole of the cylindrical waste composting reaction chamber and the liquid permeation hole of the cultivation device after composting.
In the figure: 1. a cylindrical waste composting reaction chamber; 2. an assembled ladder cultivation device; 3. a pressing device; 4. a base; 5. an assembled ladder landscape table; 6. a pressing handle; 7. a pressing shaft; 8. a material pressing module; 9. a wheel; 10. limiting slotting; 11. a liquid seepage hole of the cylindrical waste composting reaction chamber; 12. a liquid seepage hole of the cultivation device; 13. a discharge port; 14. a cylindrical waste composting reaction chamber base; 15. a feed inlet; 16. limiting the slotting opening; 17. side baffles.
Detailed Description
The invention will now be further illustrated by way of example, but not by way of limitation, with reference to the accompanying drawings. Further advantages and effects of the present invention will become apparent to those skilled in the art from the following detailed description, which is given by way of illustration only, and not by way of limitation, of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1-4, an assembled landscape composting-cultivating integrated device comprises a machine base 4, wherein a tubular waste composting reaction chamber 1 is arranged above the machine base 4, a pressing device 3 is arranged inside the tubular waste composting reaction chamber 1, and 3 assembled ladder cultivating devices 2 and 1 assembled ladder landscape table 5 are circumferentially arranged on the outer side of the tubular waste composting reaction chamber 1; the assembled step cultivation device 2 and the assembled step landscape table 5 are provided with limiting cutting openings 16, the cylindrical waste composting reaction chamber 1 is provided with limiting cutting openings 10, and the cylindrical waste composting reaction chamber 1 is movably connected with the assembled step cultivation device 2 and the assembled step landscape table 5 through the limiting cutting openings 10 respectively.
The pressing device 3 comprises a pressing handle 6 and a pressing module 8, and the pressing handle 6 and the pressing module 8 are connected through a pressing shaft 7; the cylindrical waste composting reaction chamber 1 is provided with a feed inlet 15 on one side of the top end and a discharge outlet 13 on one side of the bottom end, and the discharge outlet 13 is arranged right below the feed inlet 15.
The outer wall of the tubular waste composting reaction chamber 1 is divided into 1-4 areas according to 90 degrees, 3 groups of seepage holes are arranged in the 1-3 areas, 3 seepage holes are arranged in each group, no seepage holes exist in the 4 areas, the seepage holes 11 of the tubular waste composting reaction chamber and the seepage holes 12 of the cultivation device are corresponding in size and position, and the feed inlet 15 and the discharge outlet 13 are also arranged in the 4 areas.
The assembled step cultivation device 2 comprises a bottom plate, wherein step soil is arranged on the bottom plate, and the step soil is fixed through side walls and side baffles 17.
The inner wall and the outer wall of the cylindrical waste composting reaction chamber 1, the side wall of the assembled stepped cultivation device 2 and the side wall of the assembled landscape table 5 are smooth. The outer wall of the tubular waste composting reaction chamber 1 is in sliding fit with the side wall of the assembled step cultivation device 2. The outer wall of the tubular waste composting reaction chamber 1 is in sliding fit with the side wall of the assembled landscape table 5. The material pressing module 8 is cylindrical, and the material pressing module 8 is in sliding fit with the inner wall of the cylindrical waste composting reaction chamber 1.
Example 2
An assembled landscape composting-cultivation integrated device is constructed as in embodiment 1, except that the cylindrical waste composting reaction chamber base 14 is connected with the base 4 through bearings. The pressing handle 6 can drive the cylindrical waste composting reaction chamber 1 to rotate.
Example 3
The structure of the assembled landscape compost-cultivation integrated device is as shown in the embodiment 2, except that wheels 9 are arranged at the bottoms of the assembled ladder cultivation device 2 and the assembled ladder landscape table 5, and the assembled landscape compost-cultivation integrated device can be moved or replaced.
Example 4
The application method of the assembled landscape composting-cultivation integrated device of the embodiment 1 comprises the following specific steps:
After fruits and vegetables, garden wastes are subjected to pretreatment such as shearing, crushing and the like, the fruits and vegetables and garden wastes are put into the cylindrical waste composting reaction chamber 1 through the feed inlet 15, and then the assembled step cultivation device 2 and the assembled step landscape table 5 are assembled around the outside of the cylindrical waste composting reaction chamber 1 through the limiting cutting 10 and the limiting cutting 16, so that the liquid seepage holes 11 of the cylindrical waste composting reaction chamber are not aligned with the liquid seepage holes 12 of the cultivation device, as shown in fig. 6; then the pressing device 3 is rotated downwards to remove the internal air, so as to form a relatively sealed environment, after composting for 60 days, the limiting slotting 10 is taken down, the cylindrical waste composting reaction chamber is rotated for 30 degrees through the pressing handle 6, and the liquid seepage holes 11 in the 1-3 areas of the cylindrical waste composting reaction chamber 1 are aligned with the liquid seepage holes 12 of the assembled step cultivation device 2, as shown in figure 7; the 4 area of the cylindrical waste composting reaction chamber 1 without a liquid seepage hole corresponds to the assembled ladder landscape table 5, then the limiting cutting 10 is inserted again, then the composting body is extruded by the pressing device 3, and the fertilizer liquid generated by composting is extruded to enter the soil of the assembled ladder cultivation device 2 through the liquid seepage hole, or is not operated, and naturally goes deep into the soil of the cultivation device. After long-term composting, the assembled ladder landscape table 5 can be disassembled periodically to ensure the composting quality, and the waste is discharged through the discharge opening 13 at the lower side of the cylindrical waste composting reaction chamber 1.

Claims (8)

1. The application method of the assembled landscape composting-cultivation integrated device is characterized in that the assembled landscape composting-cultivation integrated device comprises a machine base, a cylindrical waste composting reaction chamber is arranged above the machine base, a pressing device is arranged inside the cylindrical waste composting reaction chamber, and a cultivation device and a landscape table are arranged outside the cylindrical waste composting reaction chamber; the cultivation device and the landscape table are provided with limiting cutting openings, the cylindrical waste composting reaction chamber is provided with limiting cutting openings, and the cylindrical waste composting reaction chamber is respectively and movably connected with the cultivation device and the landscape table through the limiting cutting openings;
The pressing device comprises a pressing handle and a pressing module, and the pressing handle is connected with the pressing module through a pressing shaft;
a feed inlet is formed in one side of the top end of the cylindrical waste composting reaction chamber, and a discharge opening is formed in one side of the bottom end of the cylindrical waste composting reaction chamber;
The outer wall of the cylindrical waste composting reaction chamber and the side wall of the cultivation device are provided with uniformly distributed seepage holes;
the outer wall of the cylindrical waste composting reaction chamber is divided into 1-4 areas according to 90 degrees, 3 groups of liquid seepage holes are formed in the 1-3 areas, 10 liquid seepage holes are formed in each group, and the 4 areas are areas without liquid seepage holes;
The using method comprises the following specific steps: after the fruits and vegetables and garden wastes are subjected to pretreatment such as shearing, crushing and the like, the fruits and vegetables and garden wastes are put into the cylindrical waste composting reaction chamber through the feed inlet, and then the cultivation device and the landscape table are circumferentially assembled outside the cylindrical waste composting reaction chamber through the limiting slotting and the limiting slotting, so that the liquid seepage holes of the cylindrical waste composting reaction chamber are not aligned with the liquid seepage holes of the cultivation device; then the pressing device is rotated downwards to remove the internal air, so as to form a relatively sealed environment, after composting for 60 days, the limiting cutting is taken down, and the cylindrical waste composting reaction chamber is rotated through the pressing handle, so that the liquid seepage holes in the 1-3 areas of the cylindrical waste composting reaction chamber are aligned with the liquid seepage holes of the cultivation device; the 4 areas without liquid seepage holes of the cylindrical waste composting reaction chamber correspond to the landscape table, then limit cutting is inserted again, then a composting body is extruded through a pressing device, and fertilizer liquid generated by composting is extruded through the liquid seepage holes into the soil of the cultivation device or is not operated, and naturally goes deep into the soil of the cultivation device; after long-term composting, the landscape table can be disassembled regularly to ensure the composting quality, and the waste is discharged through a discharge opening at the lower side of the cylindrical waste composting reaction chamber.
2. The method for using the assembled landscape compost-cultivation integrated device according to claim 1, wherein the cultivation device is an assembled ladder cultivation device, 3 landscape stands are arranged, and 1 landscape stand is arranged; the cultivation device and the landscape table are circumferentially arranged outside the cylindrical waste composting reaction chamber.
3. The method of claim 2, wherein the fabricated landscape compost-cultivation integrated device comprises a base plate, wherein the base plate is provided with stepped soil, and the stepped soil is fixed by side walls and side baffles.
4. The method of claim 1, wherein the limiting cutting is disposed at the top of the outer wall of the cylindrical waste composting reaction chamber, and the limiting cutting is disposed at the top of the side wall of the cultivation device and the landscape table.
5. The method of using an assembled landscape compost-cultivation integrated device as claimed in claim 1, wherein the outer wall of the cylindrical waste compost reaction chamber is in sliding fit with the side wall of the cultivation device and the side wall of the landscape table; the material pressing module is cylindrical, and the material pressing module is in sliding fit with the inner wall of the cylindrical waste composting reaction chamber.
6. The method of claim 1, wherein the base of the tubular waste composting reaction chamber is connected to the base by bearings.
7. The method of claim 1, wherein the discharge opening is located directly below the feed opening, and the discharge opening and the feed opening are located in the liquid-seepage-free region.
8. The method of claim 1, wherein the cultivating device and the landscape table are provided with wheels.
CN202110757107.0A 2021-07-05 2021-07-05 Assembled landscape composting-cultivation integrated device and application method thereof Active CN113461448B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103214291A (en) * 2013-05-13 2013-07-24 沈阳航空航天大学 Multifunctional compost greenhouse integrated system
CN208577646U (en) * 2018-06-08 2019-03-05 深圳慧欣环境技术有限公司 A kind of landscape potted landscape rubbish from cooking processing fermentation reaction equipment
CN110883044A (en) * 2019-10-11 2020-03-17 澳红国千环境工程技术(肇庆)有限公司 Ecological restoration method and equipment for refuse landfill
CN111108080A (en) * 2017-07-27 2020-05-05 安德鲁·哈伊姆德弗里斯 Underground composting system
CN112047774A (en) * 2020-08-31 2020-12-08 安徽科技学院 Straw fertilizer standardized production line
CN215559962U (en) * 2021-07-05 2022-01-18 山东大学 Assembled landscape composting-cultivation integrated device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103214291A (en) * 2013-05-13 2013-07-24 沈阳航空航天大学 Multifunctional compost greenhouse integrated system
CN111108080A (en) * 2017-07-27 2020-05-05 安德鲁·哈伊姆德弗里斯 Underground composting system
CN208577646U (en) * 2018-06-08 2019-03-05 深圳慧欣环境技术有限公司 A kind of landscape potted landscape rubbish from cooking processing fermentation reaction equipment
CN110883044A (en) * 2019-10-11 2020-03-17 澳红国千环境工程技术(肇庆)有限公司 Ecological restoration method and equipment for refuse landfill
CN112047774A (en) * 2020-08-31 2020-12-08 安徽科技学院 Straw fertilizer standardized production line
CN215559962U (en) * 2021-07-05 2022-01-18 山东大学 Assembled landscape composting-cultivation integrated device

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