CN115537299A - Produce natural pond and produce fertile device - Google Patents
Produce natural pond and produce fertile device Download PDFInfo
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- CN115537299A CN115537299A CN202211279110.7A CN202211279110A CN115537299A CN 115537299 A CN115537299 A CN 115537299A CN 202211279110 A CN202211279110 A CN 202211279110A CN 115537299 A CN115537299 A CN 115537299A
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- biogas
- fertilizer
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- box
- aeration
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- 239000003337 fertilizer Substances 0.000 claims abstract description 137
- 238000004519 manufacturing process Methods 0.000 claims abstract description 107
- 238000005273 aeration Methods 0.000 claims abstract description 75
- 239000002994 raw material Substances 0.000 claims abstract description 72
- 238000005507 spraying Methods 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 241000894006 Bacteria Species 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims description 29
- 238000006477 desulfuration reaction Methods 0.000 claims description 16
- 230000023556 desulfurization Effects 0.000 claims description 16
- 238000009826 distribution Methods 0.000 claims description 15
- 230000010354 integration Effects 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 9
- 238000000855 fermentation Methods 0.000 abstract description 21
- 239000000463 material Substances 0.000 abstract description 13
- 239000010815 organic waste Substances 0.000 abstract description 11
- 238000001035 drying Methods 0.000 abstract description 6
- 238000009264 composting Methods 0.000 abstract description 5
- 239000003895 organic fertilizer Substances 0.000 abstract description 5
- 238000010564 aerobic fermentation Methods 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 24
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 18
- 230000004151 fermentation Effects 0.000 description 6
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 5
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 5
- 241000233866 Fungi Species 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000696 methanogenic effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
-
- 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
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
-
- 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
- C05F17/964—Constructional parts, e.g. floors, covers or doors
- C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
- C05F17/979—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material the other material being gaseous
-
- 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
- C05F17/964—Constructional parts, e.g. floors, covers or doors
- C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
- C05F17/986—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material the other material being liquid
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/36—Means for collection or storage of gas; Gas holders
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/04—Filters; Permeable or porous membranes or plates, e.g. dialysis
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/04—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by injection or suction, e.g. using pipettes, syringes, needles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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Abstract
The invention provides a device for producing biogas and fertilizer, which comprises a biogas production fertilizer box, a sealing door, a raw material box, an integrated box, a spraying pipeline and an aeration pipeline. When the biogas and fertilizer production device works, a raw material box filled with materials is pushed into the biogas and fertilizer production box, a sealing door is closed, a first pump body is opened, bacteria liquid is sprayed to the top of the raw material box, organic waste is subjected to anaerobic fermentation, and the bacteria liquid flows out through a water permeable hole at the bottom of the raw material box after biological reaction; anaerobic fermentation finishes to open the aeration fan in order to aerate to raw materials incasement from the bottom, and organic waste is through aerobic fermentation in order to carry out mummification system fertilizer, and after the material moisture content in the raw materials incasement satisfied the requirement, can open the sealing door, produces the natural pond and produces the fertilizer case with raw materials incasement push out to the material after the mummification system fertilizer. The biogas and fertilizer production device can be directly used for drying and preparing fertilizer by starting the aeration fan after the anaerobic fermentation is finished, and the drying and fertilizer preparation are not needed after secondary transportation and secondary composting, so that the energy is saved. The biogas and organic fertilizer production device can produce biogas and organic fertilizer, and the occupied area is small.
Description
Technical Field
The invention relates to the technical field of organic waste treatment and arrangement, in particular to a device for producing biogas and fertilizer.
Background
Anaerobic fermentation is divided into wet fermentation and dry fermentation, and more researches and practices show that the garage type dry fermentation technology has the characteristics of strong raw material adaptability, large treatment load, low process energy consumption, simple product post-treatment, basically no wastewater discharge and the like, and the outstanding advantages enable the technology to be more and more emphasized in the aspects of biomass and waste treatment and energy utilization.
The garage type dry fermentation technology utilizes loading machinery to feed and discharge materials, and the operation environment is relatively severe; meanwhile, the discharged biogas residues of the garage type dry fermentation can be used for producing organic fertilizers through secondary composting, the process relates to mechanical secondary transportation of the biogas residues, the operation is troublesome, and energy is wasted.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defects of troublesome operation and energy waste caused by the fact that the organic fertilizer can be produced after the biogas residues after the garage type dry fermentation needs secondary composting in the prior art.
Therefore, the invention provides a device for producing biogas and fertilizer, which comprises
The biogas production and fertilizer production box is provided with an accommodating cavity, and one side of the biogas production and fertilizer production box is provided with a feeding port;
the sealing door is movably arranged on the biogas and fertilizer production box and is suitable for sealing the feeding port so as to keep the biogas and fertilizer production box in a closed state;
the top of the raw material box is provided with an opening, and the bottom of the raw material box is provided with a water permeable hole; the raw material box is movably arranged in the accommodating cavity;
the integrated tank is internally provided with a spraying module and an air distribution module, the spraying module comprises a first pump body, and the air distribution module comprises an aeration fan;
one end of the spray pipeline is communicated with the first pump body, the other end of the spray pipeline extends to the upper part of the raw material box, and a plurality of spray heads are arranged on the spray pipeline on the upper part of the raw material box;
and one end of the aeration pipeline is communicated with the aeration fan, the other end of the aeration pipeline extends to the lower part of the raw material box, and a plurality of aeration heads with upward nozzles are arranged on the aeration pipeline below the raw material box.
Optionally, in the device for producing biogas and fertilizer, the biogas production and fertilizer production box, the raw material box and the integration box are all rectangular box-shaped, and the long side of the biogas production and fertilizer production box is abutted against the long side of the integration box.
Optionally, in the device for producing biogas and fertilizer, the biogas production and fertilizer production boxes are provided with a plurality of long side edges which are sequentially abutted and arranged;
the spraying pipeline comprises a main spraying pipeline and branch spraying pipelines, one end of the main spraying pipeline is communicated with the first pump body, the other end of the main spraying pipeline extends out of the integration box and extends along the arrangement direction of all the biogas and fertilizer producing boxes, at least one branch spraying pipeline is arranged at the top of any one biogas and fertilizer producing box, the main spraying pipeline is communicated with all the branch spraying pipelines, and the spray heads are arranged on the branch spraying pipelines;
the aeration pipeline comprises an aeration main pipeline and aeration branch pipelines, one end of the aeration main pipeline is communicated with the aeration fan, the other end of the aeration main pipeline extends out of the integration box and extends along the arrangement direction of all the biogas and fertilizer production boxes, at least one aeration branch pipeline is arranged at the bottom of any biogas and fertilizer production box, the aeration main pipeline is communicated with all the aeration branch pipelines, and the aeration head is arranged on the aeration branch pipelines.
Optionally, in the biogas generating fertilizer producing apparatus, the spraying branch pipe and the aeration branch pipe both extend along the length direction of the biogas generating fertilizer producing box.
Optionally, in the device for producing biogas and fertilizer, a filter is disposed between the first pump body and the main spraying pipe.
Optionally, foretell generate natural pond and produce fertile device, still include the desulfurization pipeline, the distribution module still includes air compressor and gaseous buffer memory jar, air compressor intercommunication gaseous buffer memory jar, desulfurization pipeline one end intercommunication gaseous buffer memory jar, the other end extends hold the chamber.
Optionally, in the device for producing biogas and fertilizer, the inner wall of the feeding port is annularly provided with an air bag, and the air bag is communicated with the gas buffer tank.
Optionally, foretell produce natural pond and produce fertile device, still include the back flow, it produces fertile bottom of the case portion and is provided with the overflow pipe to produce natural pond, the module that sprays still includes the fungus liquid buffer tank, the overflow pipe outer end stretches out produce natural pond and produce fertile case and with the back flow is connected, the back flow with first pump body all communicates fungus liquid buffer tank.
Optionally, in the device for producing biogas and fertilizer, a biogas utilization module is arranged in the integrated tank, the biogas utilization module includes a biogas storage tank, a biogas pipeline is arranged at the top of the box for producing biogas and fertilizer, and two ends of the biogas pipeline are respectively communicated with the accommodating cavity and the biogas storage tank.
Optionally, in the device for producing biogas and fertilizer, the bottom of the raw material tank is provided with the roller.
The technical scheme of the invention has the following advantages:
1. when the device for producing the biogas and the fertilizer, provided by the invention, works, firstly, organic wastes are filled into the raw material box, then, the raw material box is pushed into the biogas and fertilizer producing box, the sealing door is closed to keep the biogas and fertilizer producing box in a closed state, one end of the first pump body is communicated with the bacteria liquid storage container, the first pump body is opened to spray the bacteria liquid to the top of the raw material box, the organic wastes are subjected to anaerobic fermentation, and the bacteria liquid flows out of the raw material box through the water permeable holes at the bottom of the raw material box after biological reaction; the aeration fan is opened in order to aerate to the raw material tank from the bottom to anaerobic fermentation is accomplished to anaerobic fermentation, and organic waste is through aerobic fermentation in order to carry out the mummification fertile that makes, after the material moisture content in the raw material tank satisfies the requirement, can open the sealing door, with raw material tank push out the natural pond of producing fertile case to the material after the mummification fertile is made in the pile. The biogas and fertilizer production device can be directly used for drying and preparing fertilizer by starting the aeration fan after the anaerobic fermentation is finished, and the drying and fertilizer preparation are not needed after secondary transportation and secondary composting, so that the energy is saved. The biogas and organic fertilizer can be produced in the biogas and fertilizer production device, and the occupied area is small.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a top view of a biogas and fertilizer producing apparatus provided in an embodiment of the present invention;
fig. 2 is a side view of a biogas and fertilizer producing apparatus provided by an embodiment of the invention;
fig. 3 is a top view of a spraying module and a spraying pipeline of the biogas and fertilizer producing device provided by the embodiment of the invention;
fig. 4 is a side view of the matching of the spraying module and the spraying pipeline of the biogas and fertilizer producing device provided by the embodiment of the invention;
fig. 5 is a top view of a gas distribution module of the biogas and fertilizer production apparatus provided by the embodiment of the invention in cooperation with each gas path pipeline;
fig. 6 is a side view of the gas distribution module of the biogas and fertilizer production device provided by the embodiment of the invention matched with each gas path pipeline.
Description of the reference numerals:
10. producing biogas and fertilizer; 101. a sealing door; 102. an air bag; 20. a raw material tank; 30. an integration box; 301. a spraying module; 3011. a first pump body; 3012. a filter; 3013. a bacteria liquid buffer tank; 302. a gas distribution module; 3021. an aeration fan; 3022. an air compressor; 3023. a gas buffer tank; 303. a methane utilization module; 304. a power distribution control module; 40. a spray pipe; 401. a main spraying pipeline; 402. spraying branch pipelines; 4021. a spray head; 50. an aeration pipe; 501. a main aeration pipeline; 502. an aeration branch pipe; 5021. an aeration head; 60. a desulfurization pipeline; 70. a compressed air conduit; 80. an air bag conduit; 90. an overflow pipe; 100. a biogas pipeline.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Examples
The embodiment provides a biogas and fertilizer production device, as shown in fig. 1 to 6, which comprises a biogas and fertilizer production box 10, a sealing door 101, a raw material box 20, an integrated box 30, a spraying pipeline 40 and an aeration pipeline 50, wherein the biogas and fertilizer production box 10 is provided with a containing cavity, and one side of the biogas and fertilizer production box 10 is provided with a feeding port; the sealing door 101 is movably arranged on the biogas production and fertilizer production box 10, and the sealing door 101 is suitable for sealing the feeding port so as to keep the biogas production and fertilizer production box 10 in a closed state; the top of the raw material box 20 is provided with an opening, and the bottom is provided with a water permeable hole; the raw material tank 20 is movably disposed in the accommodating chamber; a spraying module 301 and a gas distribution module 302 are arranged in the integrated box 30, the spraying module 301 comprises a first pump body 3011, and the gas distribution module 302 comprises an aeration fan 3021; one end of the spray pipeline 40 is communicated with the first pump body 3011, the other end extends to the upper part of the raw material box 20, and a plurality of spray heads 4021 are arranged on the spray pipeline 40 on the upper part of the raw material box 20; one end of the aeration pipeline 50 is communicated with the aeration fan 3021, the other end extends to the lower part of the raw material tank 20, and the aeration pipeline 50 below the raw material tank 20 is provided with a plurality of aeration heads 5021 with upward nozzles.
When the biogas-producing fertilizer-producing device with the structure works, organic waste is firstly filled into the raw material box 20, then the raw material box 20 is pushed into the biogas-producing fertilizer-producing box 10, the sealing door 101 is closed to keep the biogas-producing fertilizer-producing box 10 in a sealed state, one end of the first pump body 3011 is communicated with the bacteria liquid storage container, the first pump body 3011 is opened to spray the bacteria liquid to the top of the raw material box 20, the organic waste is subjected to anaerobic fermentation, and the bacteria liquid flows out of the raw material box 20 through the water-permeable holes in the bottom of the raw material box 20 after biological reaction; after the anaerobic fermentation is completed, the aeration fan 3021 is started to aerate the raw material tank 20 from the bottom, organic waste is subjected to drying fertilizer preparation through aerobic fermentation, and after the water content of the material in the raw material tank 20 meets the requirement, the sealing door 101 can be opened to push the raw material tank 20 out of the biogas production fertilizer tank 10 so as to stack the material subjected to drying fertilizer preparation. The biogas and fertilizer production device can be directly dried to prepare fertilizer by starting the aeration fan 3021 after the anaerobic fermentation is finished, and the secondary transportation and secondary composting are not needed and then the fertilizer is dried to prepare fertilizer, so that the energy is saved. The biogas and organic fertilizer can be produced in the biogas and fertilizer production device, and the occupied area is small.
Referring to fig. 1 to 6, the biogas production and fertilizer production box 10, the raw material box 20 and the integration box 30 are all rectangular box bodies, the long side of the biogas production and fertilizer production box 10 is abutted against the long side of the integration box 30, and the biogas production and fertilizer production device is neat in overall arrangement, compact in structure and convenient for arranging a plurality of biogas production and fertilizer production boxes 10.
Optionally, the biogas and fertilizer production tank 10 and the raw material tank 20 are both frame structures, and the frame structures are covered with sealing plates made of corrosion-resistant materials, for example, the sealing plates are made of stainless steel plates or PE plates. Except that one side surface of the biogas and fertilizer production box 10 is provided with the sealing door 101, all the other surfaces are sealed. The raw material box 20 is sealed only by the side plates, the top of the raw material box is opened, and a water permeable hole is arranged on the bottom plate at the lower part. All the biogas-producing and fertilizer-producing boxes 10 have the same size, the outer size of the integration box 30 is the same as that of the biogas-producing and fertilizer-producing box 10, the outer walls of the biogas-producing and fertilizer-producing box 10 and the integration box 30 are flush after the biogas-producing and fertilizer-producing box is assembled, and the structure is compact and regular.
The top of the biogas and fertilizer producing box 10 is provided with a lifting opening, the biogas and fertilizer producing box 10 and the integration box 30 can be hoisted and fixed on site after factory production, and finally the installation of the biogas and fertilizer producing device can be completed by connecting corresponding pipelines, and the installation period is short.
Preferably, the biogas generating and fertilizer producing boxes 10 are provided with a plurality of long side edges of the biogas generating and fertilizer producing boxes 10 are sequentially abutted and arranged; referring to fig. 3 and 4, the spray pipeline 40 includes a main spray pipeline 401 and branch spray pipelines 402, one end of the main spray pipeline 401 is communicated with the first pump body 3011, the other end extends out of the integration box 30 and extends along the arrangement direction of all the biogas fertilizer production boxes 10, at least one branch spray pipeline 402 is arranged at the top of any biogas fertilizer production box 10, the main spray pipeline 401 is communicated with all the branch spray pipelines 402, and the spray head 4021 is arranged on the branch spray pipeline 402; referring to fig. 5 and 6, the aeration pipeline 50 includes a main aeration pipeline 501 and branch aeration pipelines 502, one end of the main aeration pipeline 501 is communicated with the aeration fan 3021, the other end extends out of the integrated tank 30 and extends along the arrangement direction of all the biogas generating fertilizer producing tanks 10, at least one branch aeration pipeline 502 is arranged at the bottom of any biogas generating fertilizer producing tank 10, the main aeration pipeline 501 is communicated with all the branch aeration pipelines 502, and the aeration head 5021 is arranged on the branch aeration pipeline 502. Because the raw material tanks 20 do not uniformly generate the biogas, the raw material tanks 20 are intermittently placed in the plurality of biogas and fertilizer production tanks 10, so that the biogas can be uniformly generated by the biogas and fertilizer production device as a whole, and the continuous production of the biogas is ensured. The long sides of the biogas and fertilizer producing boxes 10 are sequentially abutted and arranged, and the structure is compact. The first pump body 3011 is the fungus liquid for a plurality of raw material tanks 20 simultaneously with the cooperation of shower 40, and aeration fan 3021 is the aeration to a plurality of raw material tanks 20 bottom simultaneously with the cooperation of aeration pipeline 50, practices thrift equipment cost and the pipeline is arranged neatly. Each of the spraying branch pipes 402 and the aeration branch pipes 502 is provided with a valve to control the on-off of liquid or gas in the pipes. Preferably, at least four biogas and fertilizer producing tanks 10 are provided to ensure intermittent feeding and continuous production of biogas.
The bottom of each biogas production and fertilizer production box 10 is provided with a support frame, the raw material box 20 is arranged on the support frame, and the aeration branch pipe 502 and the aeration head 5021 are both arranged in the support frame.
Preferably, the spraying branch pipe 402 and the aeration branch pipe 502 both extend along the length direction of the biogas and fertilizer production tank 10 to uniformly spray the bacteria liquid to the top of the raw material tank 20 or aerate the raw material tank 20. For example, referring to fig. 3 to 6, each raw material tank 20 is provided with a spraying branch pipe 402 and an aeration branch pipe 502, the spraying branch pipe 402 and the aeration branch pipe 502 are located at the center position in the width direction of the biogas production fertilizer tank 10, and the aeration branch pipes 502 and the spraying branch pipes 402 are arranged in an up-and-down corresponding manner.
Optionally, a filter 3012 is disposed between the first pump body 3011 and the main spray pipe 401 to filter impurities in the bacteria liquid.
Referring to fig. 5 and 6, the fertilizer producing apparatus for producing biogas further includes a desulfurization pipeline 60, the air distribution module 302 further includes an air compressor 3022 and a gas buffer tank 3023, the air compressor 3022 is communicated with the gas buffer tank 3023, one end of the desulfurization pipeline 60 is communicated with the gas buffer tank 3023, and the other end extends to the accommodating cavity. Air is compressed by an air compressor 3022 and then enters a gas buffer tank 3023, when the concentration of hydrogen sulfide in the biogas production and fertilizer production tank 10 is higher than 300ppm, the compressed air in the gas buffer tank 3023 enters a desulfurization pipeline 60, and the compressed air enters an accommodating cavity under the action of the pressure of the compressed air, so that the concentration of hydrogen sulfide in the biogas production and fertilizer production tank 10 is reduced. The aerobic desulfurization flora in the compressed air is contacted with the hydrogen sulfide in the methane, the aerobic desulfurization flora converts the hydrogen sulfide into elemental sulfur, and finally the solid elemental sulfur falls into the raw material hopper, so that the effect of reducing the content of the hydrogen sulfide in the methane is achieved. Alternatively, a switch may be provided on the gas buffer tank 3023, or a valve may be provided on the desulfurization line 60 to control the on/off of the air in the desulfurization line 60.
Referring to fig. 5 and 6, the biogas production and fertilizer production device further comprises a compressed air pipeline 70, the compressed air pipeline 70 is arranged at the top of the biogas production and fertilizer production box 10, one end of the compressed air pipeline 70 is communicated with the gas buffer tank 3023, the other end extends along the arrangement direction of all the biogas production and fertilizer production boxes 10, a desulfurization pipeline 60 is arranged above each biogas production and fertilizer production box 10, one end of each desulfurization pipeline 60 is communicated with the air compressed pipeline, and the other end extends downwards to communicate with the accommodating cavity.
An air bag 102 is arranged on the inner wall of the material inlet in a circular mode, the air bag 102 is communicated with a gas buffer tank 3023, and after the sealing door 101 is closed, gas is introduced into the air bag 102 to keep the sealing performance between the sealing door 101 and the material inlet. The gas buffer tank 3023 supplies gas to the airbag 102 and the desulfurization pipeline 60 at the same time, and the gas supply structure is simple. When the sealing door 101 needs to be opened, the gas in the airbag 102 is discharged to open the sealing door 101 with less effort. Compare and seal up through sealed the pad, sealing door 101 is opened conveniently, can prevent simultaneously that the sealed pad warp to lead to sealed the inefficacy after long-time the use. An air bag pipeline 80 is arranged above each biogas production and fertilizer production box 10, one end of the air bag pipeline 80 is communicated with the compressed air pipeline 70, the other end of the air bag pipeline is communicated with the air bag 102, and a valve is arranged on the air bag pipeline 80 to control the on-off of the air on the air bag pipeline 80.
The biogas-producing and fertilizer-producing device further comprises a return pipe (not shown in the figure), the return pipe is arranged outside the biogas-producing and fertilizer-producing box 10 and extends along the arrangement direction of all the biogas-producing and fertilizer-producing boxes 10, an overflow pipe 90 is arranged at the bottom of the biogas-producing and fertilizer-producing box 10, the spraying module 301 further comprises a bacteria liquid cache tank 3013, the outer end of the overflow pipe 90 extends out of the biogas-producing and fertilizer-producing box 10 and is connected with the return pipe, and the return pipe and the first pump body 3011 are both communicated with the bacteria liquid cache tank. The reacted bacteria liquid flows out to the bottom of the biogas production and fertilizer production box 10 through a water permeable hole at the bottom of the raw material box 20, flows out of the biogas production and fertilizer production box 10 through an overflow pipe 90, and flows back to the bacteria liquid cache tank through a return pipe, so that the recycling of the bacteria liquid is realized. The acidity of the reacted bacteria liquid is improved, the reacted bacteria liquid flows back to the bacteria liquid buffer tank, and the acidity of the bacteria liquid with higher acidity is reduced after the bacteria liquid reacts with methanogenic bacteria in the buffer tank so as to be sprayed into the raw material box 20 again.
Specifically, referring to fig. 4, the bottom of the biogas production and fertilizer production box 10 is high at the left and low, the overflow pipe 90 is disposed at the bottom of the right end of the biogas production and fertilizer production box 10, and the height of the return pipe gradually decreases from the tail of the biogas production and fertilizer production box 10 to the bacteria liquid buffer tank, so that the bacteria liquid at the bottom of the biogas production and fertilizer production box 10 automatically flows back to the bacteria liquid buffer tank under the action of gravity. Two overflow pipes 90 are respectively arranged on two sides of the aeration branch pipe 502 of any marsh gas and fertilizer production tank 10.
Referring to fig. 1, a biogas utilization module 303 and a power distribution control module 304 are arranged in the integrated box 30, the biogas utilization module 303 includes a biogas storage tank, a biogas pipeline 100 is arranged at the top of the biogas production fertilizer production box 10, two ends of the biogas pipeline 100 are respectively communicated with the containing cavity and the biogas storage tank, and a valve is arranged on a biogas collection pipeline. Biogas generated in one period of anaerobic fermentation is collected by a biogas pipeline and enters a biogas storage tank for subsequent power generation or gas supply. Optionally, the biogas utilization module 303 further includes a biogas generator set. The power distribution control module 304 is used for the electrical automatic control of the biogas and fertilizer production device.
Preferably, the bottom of the raw material tank 20 is provided with rollers for pushing it into or out of the biogas and fertilizer production tank 10.
When the biogas production and fertilizer production device works, the raw material bucket filled with organic wastes is pushed into a biogas production and fertilizer production box 10, the sealing door 101 is closed, the valve on the air bag pipeline 80 is opened to supply air to the air bag 102, and the sealing door 101 and the feeding port are sealed; opening the first pump body 3011, spraying a bacterial liquid to the top of the raw material, carrying out anaerobic fermentation on the organic waste, and making the bacterial liquid after the anaerobic fermentation flow back to the bacterial liquid cache tank through the overflow pipe 90 and the return pipe; when the methane value of the methane in the methane production and fertilizer production box 10 is more than 20 percent, a valve on a methane pipeline can be opened to collect the methane; anaerobic fermentation is accomplished, aerates in order to make the interior material of raw materials case 20 carry out aerobic fermentation through the aeration pipe way to raw materials case 20, realizes the mummification system fertile, can open sealing door 101 ejection of compact when the interior material moisture content of raw materials case 20 is less than 40%.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications derived therefrom are intended to be within the scope of the invention.
Claims (10)
1. The utility model provides a produce natural pond and produce fertile device which characterized in that includes:
the biogas and fertilizer production box (10) is provided with an accommodating cavity, and a feeding port is arranged on one side of the biogas and fertilizer production box (10);
the sealing door (101) is movably arranged on the biogas production fertilizer box (10), and the sealing door (101) is suitable for sealing the feeding port so as to keep the biogas production fertilizer box (10) in a sealed state;
the raw material box (20), the top of the raw material box (20) is opened, and the bottom of the raw material box is provided with a water permeable hole; the raw material box (20) is movably arranged in the accommodating cavity;
the integrated tank (30) is internally provided with a spraying module (301) and an air distribution module (302), the spraying module (301) comprises a first pump body (3011), and the air distribution module (302) comprises an aeration fan (3021);
one end of the spray pipeline (40) is communicated with the first pump body (3011), the other end of the spray pipeline extends to the upper part of the raw material box (20), and a plurality of spray heads (4021) are arranged on the spray pipeline (40) on the upper part of the raw material box (20);
and one end of the aeration pipeline (50) is communicated with the aeration fan (3021), the other end of the aeration pipeline extends to the lower part of the raw material tank (20), and a plurality of aeration heads (5021) with upward nozzles are arranged on the aeration pipeline (50) below the raw material tank (20).
2. The biogas producing and fertilizer producing device according to claim 1, wherein the biogas producing and fertilizer producing tank (10), the raw material tank (20) and the integration tank (30) are rectangular box-shaped, and the long side of the biogas producing and fertilizer producing tank (10) is abutted against the long side of the integration tank (30).
3. The biogas generating and fertilizer producing device according to claim 2, wherein the biogas generating and fertilizer producing boxes (10) are provided with a plurality of long side edges which are sequentially abutted and arranged;
the spraying pipeline (40) comprises a main spraying pipeline (401) and branch spraying pipelines (402), one end of the main spraying pipeline (401) is communicated with the first pump body (3011), the other end of the main spraying pipeline extends out of the integration box (30) and extends along the arrangement direction of all the biogas production and fertilizer production boxes (10), at least one branch spraying pipeline (402) is arranged at the top of any biogas production and fertilizer production box (10), the main spraying pipeline (401) is communicated with all the branch spraying pipelines (402), and the spray heads (4021) are arranged on the branch spraying pipelines (402);
aeration pipeline (50) include aeration main pipeline (501) and aeration lateral conduit (502), aeration main pipeline (501) one end intercommunication aeration fan (3021), the other end stretches out collection box (30) and follows all the marsh is produced and is produced the direction of arranging of fertile case (10) and extend, arbitrary the bottom of producing marsh and producing fertile case (10) is provided with at least one aeration lateral conduit (502), aeration main pipeline (501) communicate all aeration lateral conduit (502), aeration head (5021) set up in on the aeration lateral conduit (502).
4. The biogas production fertilizer apparatus according to claim 3, wherein the spraying branch pipes (402) and the aeration branch pipes (502) both extend along the length direction of the biogas production fertilizer tank (10).
5. The biogas production and fertilizer production device according to claim 3 or 4, wherein a filter (3012) is arranged between the first pump body (3011) and the main spraying pipeline (401).
6. The biogas production and fertilizer production device according to any one of claims 1-4, further comprising a desulfurization pipeline (60), wherein the gas distribution module (302) further comprises an air compressor (3022) and a gas buffer tank (3023), the air compressor (3022) is communicated with the gas buffer tank (3023), one end of the desulfurization pipeline (60) is communicated with the gas buffer tank (3023), and the other end of the desulfurization pipeline extends to the accommodating cavity.
7. The biogas production and fertilizer production device according to claim 6, wherein the inner wall of the feeding port is annularly provided with an air bag (102), and the air bag (102) is communicated with the gas buffer tank (3023).
8. The biogas producing and fertilizer producing device according to any one of claims 1-4, further comprising a return pipe, wherein an overflow pipe (90) is arranged at the bottom of the biogas producing and fertilizer producing tank (10), the spraying module (301) further comprises a bacteria liquid buffer tank (3013), the outer end of the overflow pipe (90) extends out of the biogas producing and fertilizer producing tank (10) and is connected with the return pipe, and the return pipe and the first pump body (3011) are both communicated with the bacteria liquid buffer tank.
9. The biogas producing and fertilizer producing device according to any one of claims 1 to 4, wherein a biogas utilization module (303) is arranged in the integrated tank (30), the biogas utilization module (303) comprises a biogas storage tank, a biogas pipeline (100) is arranged at the top of the biogas producing and fertilizer producing tank (10), and two ends of the biogas pipeline are respectively communicated with the accommodating cavity and the biogas storage tank.
10. The biogas production device according to any one of claims 1 to 4, wherein rollers are arranged at the bottom of the raw material tank (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211279110.7A CN115537299A (en) | 2022-10-19 | 2022-10-19 | Produce natural pond and produce fertile device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211279110.7A CN115537299A (en) | 2022-10-19 | 2022-10-19 | Produce natural pond and produce fertile device |
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| CN115537299A true CN115537299A (en) | 2022-12-30 |
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| CN202211279110.7A Pending CN115537299A (en) | 2022-10-19 | 2022-10-19 | Produce natural pond and produce fertile device |
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- 2022-10-19 CN CN202211279110.7A patent/CN115537299A/en active Pending
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Effective date of registration: 20240726 Address after: 100160 Building 1, yard 6, East Road, Automobile Museum, Fengtai District, Beijing Applicant after: CHINA HUADIAN ENGINEERING Co.,Ltd. Country or region after: China Applicant after: Beijing Huake Biomass Energy Technology Co.,Ltd. Address before: Building 1, yard 6, East Road, Automobile Museum, Fengtai District, Beijing Applicant before: CHINA HUADIAN ENGINEERING Co.,Ltd. Country or region before: China Applicant before: HUADIAN ZHONGGUANG NEW ENERGY TECHNOLOGY CO.,LTD. |