CN111203143B - Soil conditioner preparation system of living beings charcoal coupling microorganism - Google Patents
Soil conditioner preparation system of living beings charcoal coupling microorganism Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/26—Mixers with an endless belt for transport of the material, e.g. in layers or with mixing means above or at the end of the belt
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
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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
- C12M23/02—Form or structure of the vessel
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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
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
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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
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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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
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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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/26—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pH
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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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
- C12M41/32—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of substances in solution
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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
- Y02E50/10—Biofuels, e.g. bio-diesel
Abstract
The invention discloses a biomass charcoal coupled microorganism soil conditioner preparation system which comprises a raw material pretreatment device, a pyrolysis carbonization device, a microorganism culture expanding device, a conveying and blending device and a PLC (programmable logic controller) control device. The raw material pretreatment device comprises a raw material crushing structure and a tempering and stirring structure. The pyrolysis carbonization device comprises a pyrolysis carbonization furnace. The microorganism expanding culture device comprises a microorganism fermentation tank, wherein a pH probe, an ORP probe, a temperature control probe, a DO probe and a stirring structure are arranged in the microorganism fermentation tank, the exterior of the microorganism fermentation tank is connected with an oxygen introduction control device, and a microorganism bacterium agent storage tank is arranged below the microorganism fermentation tank. The conveying and blending device comprises a circulating conveyor belt and a conveying conveyor belt which are connected with each other, a microorganism spraying device is arranged above the conveying conveyor belt, and a roller stirring device is arranged at the joint of the conveying conveyor belt and the circulating conveyor belt. The PLC control device is electrically connected with the raw material pretreatment device, the pyrolysis carbonization device, the microorganism expanding culture device and the conveying and blending device.
Description
Technical Field
The invention relates to the field of biomass resource utilization and soil improvement, in particular to a biomass charcoal coupled microorganism soil conditioner preparation system.
Background
With the continuous development of economy, the problem of soil degradation caused by unreasonable utilization of soil by human beings is increasingly serious, mainly manifested by soil hardening, salinization, acidification, chemical pollution, erosion and the like, and the productivity of the soil is severely limited.
Having cultivated land of 7.3 hundred million hm all over the world2But on average there are nearly 500 million hm per year2The land is degraded and cannot produce grains. Therefore, how to maintain the soil quality, improve acid-base soil, remove soil toxicity and reduce the spread of soil-borne diseases becomes the focus of attention of people.
The soil property improvement method has various methods, such as combination of deep ploughing and fine farming with little ploughing and no ploughing, green manure expansion, organic fertilizer application, reasonable rotation, rice straw returning and covering, and the like, while the application of the soil conditioner is one of important measures for quickly improving the soil environment and repairing degraded soil, and can promote the formation of soil aggregates, improve the soil structure, improve the fertility, protect plough layer soil, improve the water and fertilizer retention of the soil and improve the grain yield.
Meanwhile, as a big agricultural country, the resources of biomass wastes such as crop straws and the like are very rich in China, and the biomass wastes serving as raw materials are a new way for resource utilization as soil organic matter fertilizers.
The biomass charcoal is a highly aromatic substance obtained by carbonizing and thermally cracking biomass under the anoxic or anaerobic condition. The biomass charcoal mainly comprises carbon, hydrogen and oxygen elements, and ash elements, mainly mineral elements such as potassium, calcium, sodium, magnesium, silicon, sulfur and the like, and other elements, and has high carbon content, generally 40-75%. Researches show that the biomass charcoal has a complex porous structure and a larger specific surface area, can increase the soil permeability for more viscous soil in the geological region, and can improve the soil structure; the fertilizer can absorb more water and nutrient ions when applied to soil, so that the water retention performance and nutrient absorption capacity of the soil are improved, and the nutrient utilization rate is improved; meanwhile, the biomass charcoal is generally black, a certain amount of soluble organic compounds, mineral substances and water can be absorbed by a porous structure, and the color of the soil can be deepened and the heat absorption capacity of the soil can be improved when the biomass charcoal is applied to the soil. The soil microbial community structure can be obviously improved by adding part of microbes, and the effect of the soil conditioner is also improved, so that the soil fertility is slowly and stably improved.
Therefore, how to reasonably utilize the waste biomass and improve the land quality is a problem which needs to be solved urgently.
Disclosure of Invention
The biomass charcoal coupled microorganism soil conditioner preparation system comprises a raw material pretreatment device, a pyrolysis carbonization device, a microorganism expanding culture device, a conveying and blending device and a PLC (programmable logic controller) control device, wherein the raw material pretreatment device comprises a raw material crushing structure and a conditioning and stirring structure, biomass wastes are crushed by the raw material crushing structure, and then a conditioning agent is added to perform conditioning and pretreatment in the conditioning and stirring structure; the pyrolysis carbonization device comprises a pyrolysis carbonization furnace, and biomass waste after the conditioning pretreatment is carbonized in the pyrolysis carbonization furnace and enters a crushing device for crushing; the microorganism expanding culture device comprises a microorganism fermentation tank, a pH probe, an ORP probe, a temperature control probe, a DO probe and a stirring structure are arranged in the microorganism fermentation tank, the exterior of the microorganism fermentation tank is connected with an oxygen introduction control structure, a microorganism bacterium agent storage tank is arranged below the microorganism fermentation tank and can temporarily store a microorganism bacterium agent, the conveying and blending device comprises a circulating conveyor belt and a conveying conveyor belt which are connected with each other, a microorganism spraying structure is arranged above the conveying conveyor belt, and a roller stirring structure is arranged at the joint of the conveying conveyor belt and the circulating conveyor belt; the PLC control device is electrically connected with the raw material pretreatment device, the pyrolysis carbonization device, the microorganism expanding culture device and the conveying and blending device.
According to the invention, the biomass waste is pyrolyzed and carbonized to form a porous structure, the biomass charcoal accelerates the improvement of the chemical properties of soil, and meanwhile, the microbial agent accelerates the decomposition and conversion of soil organic matters, absorbs the microbial agent, improves the metabolism condition of soil microorganisms, and enhances the fertility and metabolism of the soil. Meanwhile, the invention integrates the pretreatment, carbonization, microorganism propagation and conveying and blending of biomass, can realize continuous production, has large production quantity and stable product, and can be applied in large scale.
Further, the quenching and tempering stirring structure is communicated with a quenching and tempering material bin, and a quenching and tempering agent is pre-stored in the quenching and tempering material bin.
Further, quenching and tempering stirring structure passes through spiral feeding structure and connects the pyrolysis carbonization stove, and pyrolysis carbonization stove bottom is provided with the heating structure, is provided with temperature probe in the pyrolysis carbonization stove, is provided with manometer and relief valve on the pyrolysis carbonization stove, and the bottom of pyrolysis carbonization stove is connected with carrier gas inlet structure, and the pyrolysis gas export has been seted up at the top, and pyrolysis gas exit linkage has pyrolysis gas burning structure, and pyrolysis gas burning structure is connected with heat exchange component and tail gas processing part.
Furthermore, the bottom of the pyrolysis carbonization furnace is provided with a spiral discharging structure, a cooling part and a crushing part are sequentially arranged below the spiral discharging structure, and the crushing part is connected with the conveying conveyor belt.
Further, the feed inlet has been seted up at microbial fermentation jar top, and upper portion is provided with the display screen, and the jar body is provided with the heat preservation.
Further, a low-temperature drying structure is arranged below the stirring structure of the roller, and the discharged materials are dried at low temperature to obtain the soil conditioner.
Additional aspects and advantages of embodiments of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of a system for preparing a soil conditioner by coupling biomass charcoal with microorganisms according to an embodiment of the present invention.
Description of the drawings: 1 raw material crushing structure, 2 material conditioning bin, 3 material conditioning and stirring structure, 4 spiral feeding structure, 5 pyrolysis carbonization furnace, 6 carrier gas inlet structure, 7 pressure gauge, 8 pyrolysis gas outlet, 9 pressure release valve, 10 heating structure, 11 pyrolysis gas combustion structure, 12 temperature probe, 13 spiral discharging structure, 14 cooling part, 15 tail gas processing part, 16 heat exchange part, 30 microorganism fermentation tank, 31 feed inlet, 32 microorganism agent storage tank, 17ORP probe, 18 display screen, 19pH probe, 33DO probe, 34 temperature probe, 20 stirring structure, 21 heat preservation layer, 22 oxygen control structure, 23 crushing part, 24 microorganism spraying structure, 25 circulating conveyor belt, 26 conveying conveyor belt, 27 roller stirring structure, 28 low temperature drying structure and 29PLC control device.
Detailed Description
The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
Referring to fig. 1, a system for preparing a soil conditioner with biomass charcoal coupled with microorganisms according to an embodiment of the present invention includes a raw material pretreatment device, a pyrolysis carbonization device, a microorganism propagation device, a conveying and blending device, and a PLC control device.
The raw material pretreatment device comprises a raw material crushing structure 1 and a tempering and stirring structure, wherein biomass waste is crushed by the raw material crushing structure 1, a tempering agent is added according to the characteristics of the raw material, and the tempering and stirring structure is used for carrying out tempering pretreatment. The quenching and tempering stirring structure is communicated with a quenching and tempering material bin 2, and a quenching and tempering agent is pre-stored in the quenching and tempering material bin 2.
The pyrolysis carbonization device comprises a pyrolysis carbonization furnace 5, and biomass waste after the conditioning pretreatment is carbonized in the pyrolysis carbonization furnace 5 and enters a crushing device for crushing. Quenching and tempering stirring structure passes through spiral feeding structure 4 and connects pyrolysis retort 5, pyrolysis retort 5 bottom is provided with heating structure 10, be provided with temperature probe 12 in the pyrolysis retort 5, be provided with manometer 7 and relief valve 9 on the pyrolysis retort 5, pyrolysis retort 5's bottom is connected with carrier gas inlet structure 6, pyrolysis gas export 8 has been seted up at the top, pyrolysis gas export 8 is connected with pyrolysis gas burning structure, pyrolysis gas burning structure 11 is connected with heat transfer part and tail gas processing part 15, combustible pyrolysis gas and trace tar that the pyrolysis carbonization produced can get into pyrolysis gas burning structure as the fuel of double gas combustor along with the flue gas, then carry out waste heat utilization through heat transfer part 16, expand to bank up device fermentation cylinder heat preservation for the microorganism.
The bottom of the pyrolysis carbonization furnace 5 is provided with a spiral discharging structure 13, a cooling component 14 and a crushing component 23 are sequentially arranged below the spiral discharging structure, and the crushing component is connected with a conveying conveyor belt.
The microbial expanding culture device comprises a microbial fermentation tank 30, a feed inlet 31 is formed in the top of the microbial fermentation tank, a display screen 18 is arranged on the upper portion of the microbial fermentation tank, a heat insulation layer 21 is arranged on the tank body, a pH probe 19, an ORP probe 17, a DO probe 33 (dissolved oxygen probe), a temperature control probe 34 and a stirring structure 20 are arranged in the microbial fermentation tank, an oxygen supply control structure 22 is connected to the outer portion of the microbial fermentation tank, a microbial agent storage tank is arranged below the microbial fermentation tank, the microbial agent storage tank 32 can temporarily store microbial agents, 3 microbial agents are arranged in the microbial expanding culture device, and multiple microbial agents can be cultured and stored in parallel.
The conveying and blending device comprises a circulating conveyor belt and a conveying conveyor belt which are connected with each other, a microorganism spraying structure 24 is arranged above the conveying conveyor belt, and a roller stirring structure 27 is arranged at the joint of the conveying conveyor belt 26 and the circulating conveyor belt 25. A low-temperature drying structure 28 is arranged below the stirring structure of the roller, and the discharged materials are dried at low temperature to obtain the soil conditioner.
The PLC control device 29 is electrically connected with the raw material pretreatment device, the pyrolysis carbonization device, the microorganism expanding culture device and the conveying and blending device.
According to the invention, the biomass waste is pyrolyzed and carbonized to form a porous structure, the biomass charcoal accelerates the improvement of the chemical properties of soil, and meanwhile, the microbial agent accelerates the decomposition and conversion of soil organic matters, absorbs the microbial agent, improves the metabolism condition of soil microorganisms, and enhances the fertility and metabolism of the soil. Meanwhile, the invention integrates the pretreatment, carbonization, microorganism propagation and conveying and blending of biomass, can realize continuous production, has large production quantity and stable product, and can be applied in large scale.
Examples
Putting the biomass corn straws and the soybean straws into a raw material crushing structure 1, and crushing the biomass corn straws and the soybean straws until the particle size is about 15 mm;
then adding a certain amount of catalyst and plasticizer from the tempering material bin 2 for tempering pretreatment;
tempering, stirring, uniformly mixing and placing for a period of time, spirally conveying the pretreated straws into a pyrolysis carbonization furnace 5 through a spiral feeding structure 4, performing gradient temperature rise on the straws in the pyrolysis carbonization furnace 5, keeping the carbonization temperature at 550 ℃, performing deoxidation carbonization for 3 hours, conveying the treated wood carbon powder to a cooling part through a spiral discharging structure for cooling, cooling for a certain time, and crushing the wood carbon powder to a fine particle shape of about 5mm by a crushing part;
sequentially carrying out bacillus subtilis and bacillus thuringiensis expansion culture in a microorganism expansion culture device, respectively configuring certain culture mediums to be added into a microorganism fermentation tank, respectively setting the temperature conditions of 37 ℃ and 35 ℃ for culture, observing the temperature, dissolved oxygen condition, pH and ORP index conditions during the culture, temporarily storing the bacillus subtilis microbial inoculum after the bacillus subtilis microbial inoculum expansion culture is finished in a microorganism microbial inoculum storage tank, and temporarily storing the bacillus thuringiensis microbial inoculum after the bacillus thuringiensis expansion culture is finished in parallel microorganism microbial inoculum storage tanks.
The crushed fine biomass charcoal is conveyed by a conveying conveyer belt, a certain spraying speed is adjusted by a PLC control device, the bacillus subtilis is sprayed to the conveyer belt, then the crushed fine biomass charcoal is conveyed to a roller stirring structure for stirring, and further circulated to a circulating conveyer belt for secondary spraying of bacillus thuringiensis fungicide, and the crushed fine biomass charcoal is mixed and stirred by the roller stirring structure again and then discharged, and the soil conditioner is obtained after low-temperature drying;
pyrolysis gas and a small amount of tar generated by the device are gasified and enter a pyrolysis gas incineration structure along with pyrolysis smoke to serve as fuel, then waste heat utilization is carried out through a heat exchange component to keep the temperature of a fermentation tank of the microorganism culture expanding device, and meanwhile the smoke enters a smoke treatment device to be treated and discharged after reaching the standard;
the whole device sets PLC control parameters according to the first running condition, and then carries out production of the next batch according to PLC automatic control.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. The system for preparing the soil conditioner by coupling biomass charcoal with microorganisms is characterized by comprising a raw material pretreatment device, a pyrolysis carbonization device, a microorganism propagation device, a conveying and blending device and a PLC (programmable logic controller) control device,
the raw material pretreatment device comprises a raw material crushing structure and a tempering and stirring structure, wherein biomass waste is crushed by the raw material crushing structure, and then is added with a tempering agent to be subjected to tempering and pretreatment in the tempering and stirring structure;
the pyrolysis carbonization device comprises a pyrolysis carbonization furnace, biomass waste after quenching and tempering pretreatment is carbonized in the pyrolysis carbonization furnace, the bottom of the pyrolysis carbonization furnace is provided with a spiral discharging structure, and a cooling part and a crushing part are sequentially arranged below the spiral discharging structure;
the microorganism expanding culture device comprises a microorganism fermentation tank, wherein a pH probe, an ORP probe, a temperature control probe, a DO probe and a stirring structure are arranged in the microorganism fermentation tank, the exterior of the microorganism fermentation tank is connected with an oxygen introduction control structure, a microorganism bacterium agent storage tank is arranged below the microorganism fermentation tank, and the microorganism bacterium agent storage tank can temporarily store a microorganism bacterium agent;
the conveying and blending device comprises a circulating conveyor belt and a conveying conveyor belt which are connected with each other, a microorganism spraying structure is arranged above the conveying conveyor belt, a roller stirring structure is arranged at the joint of the conveying conveyor belt and the circulating conveyor belt, and the crushing component is connected with the conveying conveyor belt;
the PLC control device is electrically connected with the raw material pretreatment device, the pyrolysis carbonization device, the microorganism expanding culture device and the conveying and blending device.
2. The system for preparing a soil conditioner by coupling biomass charcoal with microorganisms according to claim 1, wherein the conditioning and stirring structure is communicated with a conditioning material bin, and a conditioning agent is pre-stored in the conditioning material bin.
3. The system for preparing a soil conditioner with biomass and carbon coupled microorganisms according to claim 1, wherein the quenching and tempering stirring structure is connected with the pyrolysis and carbonization furnace through a spiral feeding structure, the bottom of the pyrolysis and carbonization furnace is provided with a heating structure, the pyrolysis and carbonization furnace is provided with a temperature probe, the pyrolysis and carbonization furnace is provided with a pressure gauge and a pressure relief valve, the bottom of the pyrolysis and carbonization furnace is connected with a carrier gas inlet structure, the top of the pyrolysis and carbonization furnace is provided with a pyrolysis gas outlet, the pyrolysis gas outlet is connected with a pyrolysis gas combustion structure, and the pyrolysis gas combustion structure is connected with a heat exchange component and a tail gas treatment component.
4. The system for preparing a soil conditioner with biomass charcoal coupled microorganisms as claimed in claim 1, wherein a feed inlet is formed at the top of the microorganism fermentation tank, a display screen is arranged at the upper part of the microorganism fermentation tank, and a heat insulation layer is arranged on the tank body.
5. The system for preparing a soil conditioner by coupling biomass charcoal with microorganisms as claimed in claim 1, wherein a low-temperature drying structure is arranged below the drum stirring structure, and the soil conditioner is obtained after the discharging material is subjected to low-temperature drying treatment.
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| CN202010037720.0A CN111203143B (en) | 2020-01-14 | 2020-01-14 | Soil conditioner preparation system of living beings charcoal coupling microorganism |
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| CN112779015A (en) * | 2020-12-31 | 2021-05-11 | 湖北聚海环境科技有限公司 | Technology and method for preparing soil conditioner by combining phosphogypsum with biomass fuel tailings |
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| CN104910920A (en) * | 2015-04-22 | 2015-09-16 | 云南省烟草公司玉溪市公司 | Tobacco stem charcoal soil conditioner of acidic tobacco planting soil, and processing method thereof |
| CN105131963A (en) * | 2015-08-17 | 2015-12-09 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Soil conditioning agent, and preparation method and applications thereof |
| CN109485470A (en) * | 2018-12-12 | 2019-03-19 | 河南农业大学 | A kind of charcoal base soil conditioning nutritional agents and its production technology |
| CN209685801U (en) * | 2019-03-26 | 2019-11-26 | 山东省滨州雁来红生物工程有限公司 | A kind of microbial bacterial agent culture apparatus |
| CN110591743A (en) * | 2019-10-22 | 2019-12-20 | 王凯军 | Device and method for producing carbon by pyrolysis of rural biomass and integrating heat |
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2020
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104910920A (en) * | 2015-04-22 | 2015-09-16 | 云南省烟草公司玉溪市公司 | Tobacco stem charcoal soil conditioner of acidic tobacco planting soil, and processing method thereof |
| CN105131963A (en) * | 2015-08-17 | 2015-12-09 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Soil conditioning agent, and preparation method and applications thereof |
| CN109485470A (en) * | 2018-12-12 | 2019-03-19 | 河南农业大学 | A kind of charcoal base soil conditioning nutritional agents and its production technology |
| CN209685801U (en) * | 2019-03-26 | 2019-11-26 | 山东省滨州雁来红生物工程有限公司 | A kind of microbial bacterial agent culture apparatus |
| CN110591743A (en) * | 2019-10-22 | 2019-12-20 | 王凯军 | Device and method for producing carbon by pyrolysis of rural biomass and integrating heat |
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