CN210016892U - Ecological farm village with waste resource recycling - Google Patents

Ecological farm village with waste resource recycling Download PDF

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Publication number
CN210016892U
CN210016892U CN201822044267.7U CN201822044267U CN210016892U CN 210016892 U CN210016892 U CN 210016892U CN 201822044267 U CN201822044267 U CN 201822044267U CN 210016892 U CN210016892 U CN 210016892U
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China
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ecological
organic
anaerobic fermentation
area
aerobic composting
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CN201822044267.7U
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Chinese (zh)
Inventor
李巍
沈阳
胡俊林
田中君
涂集林
童水光
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Zigong Innovation Center of Zhejiang University
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Zigong Innovation Center of Zhejiang University
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Abstract

The utility model discloses an ecological farm village of discarded object resource cyclic utilization, including synthesizing ecosystem, organic waste water anaerobic fermentation system and organic solid aerobic composting system, synthesize ecosystem respectively with organic waste water anaerobic fermentation system and organic solid aerobic composting system cyclic connection. The utility model provides an ecological farm village, excrement and urine and sewage that the district poultry domestic animal produced are bred to the ecology, the domestic waste that the tourism district produced, the plant straw residue that the ecological planting district produced and the plant residue in potted landscape fungus class district are the main raw materials, comprehensive circulation application through anaerobic fermentation and aerobic composting technique, traditional farm village agricultural waste has not only been solved, animal manure, the processing problem that piles up of domestic waste etc., also provide a new energy circulation mode for farm village's normal operating, and can bring fine economic benefits, accomplish resource utilization's purpose well, greatly reduced the secondary pollution of discarded object.

Description

Ecological farm village with waste resource recycling
Technical Field
The utility model relates to an ecological farm village especially relates to an ecological farm village of discarded object resource cyclic utilization, belongs to discarded object resource comprehensive utilization technical field.
Background
The ecological farm is aimed at green, ecological and environment protection, takes effective utilization of resources as a carrier, and aims at developing agricultural tourism. The ecological farm village is a novel ecological tourism integrating functions of leisure entertainment, tourism shopping, green consumption, returning to nature and the like, is a tourism mode integrating production, life and ecology, and is a new industry.
The birth of the ecological farm village provides a good opportunity of being close to nature for office workers who live in urban centers for a long time, and the development of the ecological agriculture is driven while the rural economic development is driven, but the current ecological farm village construction mode has certain problems: firstly, with the increasing number of the farmers, the generated domestic garbage, domestic sewage and the like are increased, and if the domestic garbage, the domestic sewage and the like are not properly treated in time, the environment around the farmers is polluted, and meanwhile, the play pleasure of tourists is greatly reduced; secondly, a large amount of plant residues and organic solid wastes such as livestock and poultry manure are also generated in the agricultural process of planting, breeding and the like in a farm, the water content of the organic solid wastes is high, and if the organic solid wastes are not properly treated, a large amount of odor is generated, and meanwhile, serious underground water pollution is caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model aims to provide an ecological farm house for recycling waste resources, which solves the sanitary problems of organic solid waste accumulation, pathogen breeding, stink and the like of the traditional farm house; meanwhile, the aerobic composting and anaerobic fermentation technologies are combined, so that organic wastes can be effectively treated, certain economic benefits can be brought, the energy consumption of a farm is greatly reduced compared with that of the traditional farm, and the resource recycling of wastes such as cultivation wastes, plant residues, livestock and poultry manure is realized.
In order to realize the above purpose, the utility model discloses a technical scheme:
an ecological farm village capable of recycling waste resources comprises a comprehensive ecological system, an organic wastewater anaerobic fermentation system and an organic solid aerobic composting system, wherein the comprehensive ecological system is respectively in circulating connection with the organic wastewater anaerobic fermentation system and the organic solid aerobic composting system. The comprehensive ecological system is respectively connected with the organic wastewater anaerobic fermentation system and the organic solid aerobic composting system in a circulating way, so that energy is recycled, the environment is protected, the operation cost is reduced, and the economic benefit of a farm is increased.
The comprehensive ecological system comprises an ecological breeding area, a living tourism area, an ecological planting area, a bonsai fungus area and an organic solid-liquid collecting and separating tank, wherein organic solid liquid generated by the ecological breeding area, the living tourism area and the ecological planting area is conveyed to the organic solid-liquid collecting and separating tank.
The ecological breeding area can be used for breeding poultry and livestock such as chickens, ducks, geese and the like, and can be enjoyed by tourists and eaten by the tourists; the living tourism area is used for tourists to eat and play; green fruits and vegetables are planted in the ecological planting area, are supplied to tourists for eating and can be sold to the tourists, and the ecological planting area is green and economical; the bonsai fungus area is used for planting fungi and cultivating bonsai plants, the fungi are eaten by tourists, and the bonsai plants are watched by the tourists. Excrement and sewage generated by poultry and livestock in the ecological breeding area, domestic garbage generated in the domestic tourism area and plant straw residues generated in the ecological planting area are all uniformly discharged into an organic solid-liquid collecting and separating tank, so that the environment pollution is avoided.
The organic wastewater anaerobic fermentation system comprises an anaerobic fermentation device, a biogas treatment device, a power generation and heating device and a biogas slurry collection device; the liquid separated by the organic solid-liquid collecting and separating tank enters the anaerobic fermentation device through a pipeline; biogas generated by the anaerobic fermentation device enters the biogas treatment device through a pipeline, the biogas treated by the biogas treatment device enters the power generation and heating device through a pipeline, and electric energy and heating generated by the power generation and heating device are respectively transmitted to the ecological breeding area, the living and tourism area, the ecological planting area and the bonsai fungus area through electric wires and heating pipes; biogas slurry generated by the anaerobic fermentation device enters the biogas slurry collecting device through a pipeline, and the biogas slurry treated by the biogas slurry collecting device is conveyed to the potted landscape fungus area.
The liquid treated by the organic solid-liquid collecting and separating tank enters an anaerobic fermentation device through a pipeline, methane gas is generated under the action of anaerobic microorganisms in the anaerobic fermentation device, the generated methane gas enters a methane treatment device for further treatment, the treated methane enters a power generation and heating device, the methane is combusted to be used as power energy, the power energy is combusted to generate electricity for a generator, hot water is heated by the combustion, and power and heating are provided for an ecological breeding area, a living and tourism area, an ecological planting area and a bonsai fungus area. Anaerobic microorganisms are fermented in the anaerobic fermentation device, and the generated biogas slurry is collected and treated to be used as liquid organic fertilizer for growth of fungi and potted landscape plants.
The organic solid aerobic composting system comprises an aerobic composting device, an organic fertilizer collecting device and an organic nutrient soil collecting device; the solid separated by the organic solid-liquid collecting and separating tank is conveyed to the aerobic composting device; the organic fertilizer treated by the aerobic composting device is conveyed to the organic fertilizer collecting device, and the organic fertilizer treated by the organic fertilizer collecting device is conveyed to an ecological planting area; and conveying the residual materials treated by the aerobic composting device to the organic nutrient soil collection device, and conveying the organic nutrient soil treated by the organic nutrient soil collection device to the bonsai fungus region.
And (3) conveying the solid treated by the organic solid-liquid collecting and separating tank into an aerobic composting device, absorbing, oxidizing and decomposing the solid waste under the action of aerobic bacteria in the aerobic composting device, collecting the generated organic fertilizer by an organic fertilizer collecting device, and further treating the organic fertilizer to supply green fruits and vegetables in the ecological planting area for growth. The residual materials in the aerobic composting device are collected by the organic fertilizer collecting device, special nutrient components and additives are added into the device to form organic nutrient soil, and then the organic nutrient soil is used as soil of fungi and potted landscape plants, and nutrient substances in the soil are supplied for the growth of the fungi and potted landscape plants.
Further, biogas residues generated by the anaerobic fermentation device are conveyed to the aerobic composting device, so that the organic wastewater anaerobic fermentation system and the organic solid aerobic composting system are complementary, and the biogas residues are treated by the aerobic composting device to form solid organic fertilizer and organic nutrient soil for plant growth.
Further, leachate generated by the aerobic composting device is conveyed to the anaerobic fermentation device through a pipeline, the organic solid aerobic composting system is complementary with the organic wastewater anaerobic fermentation system, and the leachate passes through the anaerobic fermentation device and becomes biogas and biogas slurry liquid organic fertilizer for use by the comprehensive ecological system.
Further, the organic solid-liquid collecting and separating tank comprises a crushing and screening chamber and a solid-liquid separating and dehydrating chamber which are communicated, the inlet end of the crushing and screening chamber is connected with the ecological breeding area, the living and tourism area and the ecological planting area, and the outlet end of the solid-liquid separating and dehydrating chamber is connected with the anaerobic fermentation device and the aerobic composting device. Organic solid-liquid wastes generated in the ecological breeding area, the living tourism area and the ecological planting area are firstly crushed and screened in a crushing and screening chamber, and then enter a solid-liquid separation and dehydration chamber for dehydration, so that the solid and the liquid of the organic solid-liquid wastes are separated, the solid enters an aerobic composting device of an organic solid-aerobic composting system, and the liquid enters an anaerobic fermentation device of an organic wastewater anaerobic fermentation system.
Further, the biogas treatment device comprises a purification device, a storage device, a compression device and a storage device which are connected in sequence, wherein an air inlet of the purification device is connected with the anaerobic fermentation device, and an air outlet of the storage device is connected with the power generation and heating device. The purification is to remove impurities in the biogas, the purification is to improve the heat value of the biogas, then the biogas is compressed and stored, and the biogas is further processed to meet the requirements of power generation, heating and combustion and is supplied to a power generation and heating device.
Further, be provided with sterilization equipment in the fertilizer collection device, carry out germicidal treatment to the fertilizer.
The utility model has the advantages that:
the utility model provides an ecological farm village, excrement and urine and sewage that the district poultry domestic animal produced are bred to the ecology, the domestic waste that the tourism district produced and the plant straw residue that the ecological planting district produced are the main raw materials, comprehensive circulation application through anaerobic fermentation and aerobic composting technique, traditional farm village agricultural waste has not only been solved, animal manure, the processing problem that piles up of domestic waste etc., also provide a new energy circulation mode for farm village's normal operating, and can bring fine economic benefits, the purpose of resource utilization has been accomplished well, greatly reduced the secondary pollution of discarded object.
The organic wastewater anaerobic fermentation system of the utility model ferments the liquid wastes after the agricultural wastes of farm villages, the livestock and poultry manure, the domestic garbage and the like are separated under the action of anaerobic microorganisms in the anaerobic fermentation device; the generated biogas can replace electric energy to a certain extent and is used as an energy substance for the daily operation of the farm; the produced biogas slurry is used as a liquid organic fertilizer and can be used for planting and cultivating fungi, bonsais and the like; not only can reduce the operating cost of the farm, but also can bring additional economic benefits, and has better prospect of commercial promotion.
The organic solid aerobic composting system of the utility model absorbs, oxidizes and decomposes the solid wastes after the agricultural wastes of farm villages, the livestock and poultry manure, the domestic garbage and the like are separated under the action of aerobic bacteria in the aerobic composting device; the organic matter content of the produced organic fertilizer is effectively reduced, and the organic fertilizer can be directly returned to the field for utilization; the produced organic nutrient soil can be used for planting and cultivating fungi, bonsais and the like, so that resources are recycled, the operation cost of the farm is reduced, and additional economic benefits are brought.
Drawings
FIG. 1 is a schematic view of the cyclic connection of the present invention;
fig. 2 is a schematic diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further explained with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
An ecological farm village capable of recycling waste resources is shown in figures 1-2 and comprises a comprehensive ecological system, an organic wastewater anaerobic fermentation system and an organic solid aerobic composting system, wherein the comprehensive ecological system is respectively connected with the organic wastewater anaerobic fermentation system and the organic solid aerobic composting system in a circulating manner.
The comprehensive ecological system comprises an ecological breeding area, a living tourism area, an ecological planting area, a bonsai fungus area and an organic solid-liquid collecting and separating tank, wherein organic solid liquid generated in the ecological breeding area, the living tourism area and the ecological planting area is conveyed to the organic solid-liquid collecting and separating tank.
The organic wastewater anaerobic fermentation system comprises an anaerobic fermentation device, a biogas treatment device, a power generation and heating device and a biogas slurry collection device; the liquid separated by the organic solid-liquid collecting and separating tank enters an anaerobic fermentation device through a pipeline; biogas generated by the anaerobic fermentation device enters a biogas treatment device through a pipeline, the biogas treated by the biogas treatment device enters a power generation and heating device through a pipeline, and electric energy and heating generated by the power generation and heating device are respectively transmitted to an ecological breeding area, a living and tourism area, an ecological planting area and a bonsai fungus area through electric wires and heating pipes; biogas slurry generated by the anaerobic fermentation device enters the biogas slurry collection device through a pipeline, and the biogas slurry treated by the biogas slurry collection device is conveyed to the potted landscape fungus area.
The organic solid aerobic composting system comprises an aerobic composting device, an organic fertilizer collecting device and an organic nutrient soil collecting device; conveying the solid separated in the organic solid-liquid collecting and separating tank to an aerobic composting device; conveying the organic fertilizer treated by the aerobic composting device to an organic fertilizer collecting device, and conveying the organic fertilizer treated by the organic fertilizer collecting device to an ecological planting area; and conveying the residual materials treated by the aerobic composting device to an organic nutrient soil collecting device, and conveying the organic nutrient soil treated by the organic nutrient soil collecting device to a bonsai fungus region.
As an optimization scheme of the utility model, the biogas residue generated by the anaerobic fermentation device is conveyed to the aerobic composting device.
As the optimization scheme of the utility model, the leachate generated by the aerobic composting device is conveyed to the anaerobic fermentation device through a pipeline.
As the utility model discloses an optimization scheme, organic solid-liquid collection separation pond is including the crushing screening room and the solid-liquid separation dehydration room of intercommunication, and the entrance connection ecological breed district of crushing screening room, life tourism district and ecological kind plant the district, and anaerobic fermentation device and good oxygen composting device are connected to the exit end of solid-liquid separation dehydration room.
As the optimization scheme of the utility model, the marsh gas processing apparatus includes clarification plant, the equipment of depositing, compression equipment and the storage facilities that connect gradually, and anaerobic fermentation device is connected to clarification plant's air inlet, and electricity generation heating device is connected to the gas outlet of storage facilities.
As the optimization scheme of the utility model, be provided with sterilization equipment in the fertilizer collection device.
For a better understanding of the present invention, the following description is made of the principles of the present invention in a complete description:
the utility model discloses an ecological farm village, poultry domestic animals such as chicken, duck and goose are bred in ecological breed district, and the tourism district of living supplies the visitor to live and plays, and green fruit vegetables are planted in ecological planting district, and fungus class is planted in potted landscape fungus class district and cultivation potted landscape plant. Excrement and sewage generated by poultry and livestock in the ecological breeding area, domestic garbage generated in a domestic tourism area and plant straw residues generated in the ecological planting area are collected and then uniformly discharged into an organic solid-liquid collecting and separating tank; the organic solid-liquid waste firstly enters a crushing and screening chamber in the organic solid-liquid collecting and separating tank to be crushed and screened, and then enters a solid-liquid separating and dehydrating chamber in the organic solid-liquid collecting and separating tank to be dehydrated, so that the solid and the liquid of the organic solid-liquid waste are separated.
Liquid separated by the organic solid-liquid collecting and separating tank enters an anaerobic fermentation device of the organic wastewater anaerobic fermentation system through a pipeline, and is fermented by anaerobic microorganisms in the anaerobic fermentation device; the generated biogas enters a biogas treatment device and sequentially passes through a purification device, a storage device, a compression device and a storage device, the purification device removes impurities in the biogas, the storage device purifies the biogas, the heat value of the biogas is improved, and then the biogas is compressed and stored and supplied to a power generation and heating device; in the power generation and heating device, biogas is combusted to be used as power energy, the power is generated by a generator, hot water is heated by combustion, and power and heat are supplied to and heated in an ecological breeding area, a living and tourism area, an ecological planting area and a bonsai and fungus area. Meanwhile, the biogas slurry generated in the anaerobic fermentation device is collected and treated by the biogas slurry collection device and then is used as a liquid organic fertilizer for growth of bacteria and potted plants.
The solid separated in the organic solid-liquid collecting and separating tank is conveyed into an aerobic composting device manually or by a transfer machine, and the solid waste is absorbed, oxidized and decomposed under the action of aerobic bacteria in the aerobic composting device; the generated organic fertilizer is collected by an organic fertilizer collecting device, and sterilization equipment in the organic fertilizer collecting device carries out sterilization treatment on the organic fertilizer, and the organic fertilizer is supplied to the growth of green fruits and vegetables in the ecological planting area after being sterilized; the residual materials in the aerobic composting device are collected by the organic fertilizer collecting device, special nutrient components and additives are added into the device to form organic nutrient soil, and then the organic nutrient soil is used as soil of fungi and potted landscape plants, and nutrient substances in the soil are supplied for the growth of the fungi and potted landscape plants.
The organic nutrient soil in the aerobic composting device is collected by the organic fertilizer collecting device and then is used as soil of fungi and potted landscape plants, and nutrient substances in the soil are supplied for the growth of the fungi and potted landscape plants.
The utility model discloses in, the liquid waste that ecological breed district produced produces marsh gas and liquid fertilizer after organic waste water anaerobic fermentation system handles, and marsh gas burning is ecological breed district power supply and heating, and the fertilizer supplies fungus class and potted landscape vegetation, makes energy cyclic utilization. Solid waste generated in the ecological breeding area is treated by an organic solid aerobic composting system, and the generated organic fertilizer and organic nutrient soil are utilized by plants in the ecological breeding area, so that energy is recycled. Meanwhile, biogas residues generated by the anaerobic fermentation device are conveyed to the aerobic composting device, percolate generated by the aerobic composting device is conveyed to the anaerobic fermentation device through a pipeline, so that an organic wastewater anaerobic fermentation system and an organic solid aerobic composting system are complementary, and through comprehensive cyclic application of anaerobic fermentation and aerobic composting technologies, the problem of accumulation treatment of traditional farm waste, livestock and poultry manure, domestic garbage and the like is solved, a new energy circulation mode is provided for normal operation of a farm, good economic benefits can be brought, the purpose of recycling is well achieved, and secondary pollution of the waste is greatly reduced.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. An ecological farm village capable of recycling waste resources is characterized in that: the system comprises a comprehensive ecological system, an organic wastewater anaerobic fermentation system and an organic solid aerobic composting system, wherein the comprehensive ecological system is respectively connected with the organic wastewater anaerobic fermentation system and the organic solid aerobic composting system in a circulating manner;
the comprehensive ecological system comprises an ecological breeding area, a living tourism area, an ecological planting area, a bonsai fungus area and an organic solid-liquid collecting and separating tank, wherein organic solid and liquid generated by the ecological breeding area, the living tourism area and the ecological planting area are conveyed to the organic solid-liquid collecting and separating tank;
the organic wastewater anaerobic fermentation system comprises an anaerobic fermentation device, a biogas treatment device, a power generation and heating device and a biogas slurry collection device; the liquid separated by the organic solid-liquid collecting and separating tank enters the anaerobic fermentation device through a pipeline; biogas generated by the anaerobic fermentation device enters the biogas treatment device through a pipeline, the biogas treated by the biogas treatment device enters the power generation and heating device through a pipeline, and electric energy and heating generated by the power generation and heating device are respectively transmitted to the ecological breeding area, the living and tourism area, the ecological planting area and the bonsai fungus area through electric wires and heating pipes; biogas slurry generated by the anaerobic fermentation device enters the biogas slurry collecting device through a pipeline, and the biogas slurry treated by the biogas slurry collecting device is conveyed to the potted landscape fungus area;
the organic solid aerobic composting system comprises an aerobic composting device, an organic fertilizer collecting device and an organic nutrient soil collecting device; the solid separated by the organic solid-liquid collecting and separating tank is conveyed to the aerobic composting device; the organic fertilizer treated by the aerobic composting device is conveyed to the organic fertilizer collecting device, and the organic fertilizer treated by the organic fertilizer collecting device is conveyed to an ecological planting area; and conveying the residual materials treated by the aerobic composting device to the organic nutrient soil collection device, and conveying the organic nutrient soil treated by the organic nutrient soil collection device to the bonsai fungus region.
2. The ecological farm for recycling waste resources according to claim 1, wherein: and biogas residues generated by the anaerobic fermentation device are conveyed to the aerobic composting device.
3. The ecological farm for recycling waste resources according to claim 1, wherein: and the leachate generated by the aerobic composting device is conveyed to the anaerobic fermentation device through a pipeline.
4. The ecological farm for recycling waste resources according to claim 1, wherein: the organic solid-liquid collecting and separating tank comprises a crushing and screening chamber and a solid-liquid separating and dehydrating chamber which are communicated, wherein the inlet end of the crushing and screening chamber is connected with the ecological breeding area, the living and tourism area and the ecological planting area, and the outlet end of the solid-liquid separating and dehydrating chamber is connected with the anaerobic fermentation device and the aerobic composting device.
5. The ecological farm for recycling waste resources according to claim 1, wherein: the biogas treatment device comprises a purification device, a storage device, a compression device and a storage device which are connected in sequence, wherein the air inlet of the purification device is connected with the anaerobic fermentation device, and the air outlet of the storage device is connected with the power generation and heating device.
6. The ecological farm for recycling waste resources according to claim 1, wherein: and a sterilization device is arranged in the organic fertilizer collecting device.
CN201822044267.7U 2018-12-06 2018-12-06 Ecological farm village with waste resource recycling Expired - Fee Related CN210016892U (en)

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CN201822044267.7U CN210016892U (en) 2018-12-06 2018-12-06 Ecological farm village with waste resource recycling

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Application Number Priority Date Filing Date Title
CN201822044267.7U CN210016892U (en) 2018-12-06 2018-12-06 Ecological farm village with waste resource recycling

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CN210016892U true CN210016892U (en) 2020-02-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109328537A (en) * 2018-12-06 2019-02-15 浙江大学自贡创新中心 A kind of ecological farm village that waste material recycles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109328537A (en) * 2018-12-06 2019-02-15 浙江大学自贡创新中心 A kind of ecological farm village that waste material recycles

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