CN103045463B - Biogas production dreg removing system - Google Patents

Biogas production dreg removing system Download PDF

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Publication number
CN103045463B
CN103045463B CN201110309747.1A CN201110309747A CN103045463B CN 103045463 B CN103045463 B CN 103045463B CN 201110309747 A CN201110309747 A CN 201110309747A CN 103045463 B CN103045463 B CN 103045463B
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China
Prior art keywords
natural pond
pond liquid
pipe
output tank
slag
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CN201110309747.1A
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CN103045463A (en
Inventor
吴连强
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SHANGHAI QIANGFENG INDUSTRIAL CO., LTD.
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SHANGHAI QIANGFENG INDUSTRIAL Co Ltd
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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
    • 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
    • C12M23/56—Floating elements
    • 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
    • C12M29/02—Percolation
    • 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
    • C12M39/00—Means for cleaning the apparatus or avoiding unwanted deposits of microorganisms
    • 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
    • C12M41/44—Means for regulation, monitoring, measurement or control, e.g. flow regulation of volume or liquid level
    • 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

Abstract

The invention provides a kind of biogas production dreg removing system, comprise material-output tank, it is characterized in that, be provided with residue outlet and natural pond liquid discharge nozzle in material-output tank, the inlet end of described residue outlet and natural pond liquid discharge nozzle and discharging motor is connected; Also be provided with towards field organic natural pond liquid pipe, with lead to feed tank feed cycle pipe and with lead to the filtering basin pipe of slagging tap of liquid-and-slag separating pools, described lead to field organic natural pond liquid pipe, with lead to the feed cycle pipe of feed tank and be connected with the exit end of discharging motor with the filtering basin pipe of slagging tap towards liquid-and-slag separating pools.Provided by the invention have a kind of biogas production dreg removing system that the natural pond liquid produced in biogas production process and natural pond slag are left material-output tank respectively by different Cemented filling, and the comprehensive utilization of biogas, natural pond liquid and natural pond slag is maximized.

Description

Biogas production dreg removing system
Technical field
The present invention relates to slag charge blowdown system in a kind of biogas production equipment, particularly relate to a kind of biogas production dreg removing system.
Background technology
In a lot of area, China rural area all using biogas project construction as key construction project, production and use of marsh gas project object is to convert organic waste useless for rural area to biogas, to solve the problem that Rural areas uses without pipe gas.
The product that methane production device is produced can be widely used in many places.Such as, each amino acid, vitamin b6 usp, protein, growth hormone and microbiotic etc. are contained in the liquid of natural pond.Natural pond liquid is used for crop seed soaking and can improves the effect such as rate of emergence, sterilization and disinfestation.
Biogas main component is methane and carbon dioxide, stable chemical nature, and is simple form choke damp.Utilize biogas to carry out grain storage and fresh-keeping, effectively can kill the most insects in container, grain is escaped injury.Biogas is used in vegetables and fruit freshness preserving storage, the freshness of vegetables and fruits can be kept for more time.Biogas also may be used for industrialized agriculture production and heats, supplements CO 2gas is fertile, and natural pond liquid, natural pond slag are used for greenhouse vegetable production can be increased plant resistance, improve its growth potential.Natural pond liquid organic soilless cultivation technology can make nutritive medium substrate grooves cultivate, and cost reduces, fertilizer cost reduces.Biogas also can be applied in generating, can produce high heat energy and electric energy
Be enriched with multiple nutritional components in natural pond liquid, natural pond slag, can as high-quality organic fertilizer be used in farm crop, vegetables and fruits, fruit tree base manure, topdress, can photosynthesis be strengthened, be conducive to formation and the differentiation of bud.Improve fruit-setting rate, fruit growth period sprays natural pond liquid, can promote expanding of fruit, improves output.Natural pond liquid mixes agent as animal-feed, not only can effective trace element supplement, but also improves animal immunizing power, promotes its growth and development, equally also may be used for feeding the poultry such as pig, chicken, fish.
While development, but there is the problem that utilization ratio is low in China's biogas construction scale.The natural pond liquid that major part is produced and natural pond slag all do not utilize, and are directly emitted.Biogas also is just used as pipeline burning gas to use, and other are utilizable does not all utilize.If biogas, natural pond liquid and natural pond slag can be made full use of, that will improve ecological benefits and the economic benefit of biogas to a great extent.
Summary of the invention
The invention provides a kind of biogas production dreg removing system, the natural pond liquid produced in biogas production process and natural pond slag are left material-output tank respectively by different Cemented filling, the comprehensive utilization of biogas, natural pond liquid and natural pond slag is maximized.
The invention provides a kind of biogas production dreg removing system to achieve these goals, comprise material-output tank, it is characterized in that, be provided with residue outlet and natural pond liquid discharge nozzle in material-output tank, the inlet end of described residue outlet and natural pond liquid discharge nozzle and discharging motor is connected; Also be provided with towards field organic natural pond liquid pipe, with lead to feed tank feed cycle pipe and with lead to the filtering basin pipe of slagging tap of liquid-and-slag separating pools, described lead to field organic natural pond liquid pipe, with lead to the feed cycle pipe of feed tank and be connected with the exit end of discharging motor with the filtering basin pipe of slagging tap towards liquid-and-slag separating pools.
In the above-mentioned biogas production dreg removing system provided, wherein residue outlet is communicated with by T-valve with discharging motor inlet end with natural pond liquid discharge nozzle.
In the above-mentioned biogas production dreg removing system provided, wherein said liquid-and-slag separating pools is provided with melt cinder separating circuit pipe melt cinder being discharged into material-output tank.
In the above-mentioned biogas production dreg removing system provided, wherein said material-output tank is also provided with material-output tank lid, material-output tank covers and is provided with level gauging hole, and level gauging is provided with fluid level measuring instrument in hole, and described fluid level measuring instrument is provided with floating head.
In the above-mentioned biogas production dreg removing system provided, wherein said material-output tank is provided with material-output tank vapor pipe.
In the above-mentioned biogas production dreg removing system provided, the entrance of wherein said natural pond liquid discharge nozzle and residue outlet is other is also provided with magnet.
In the above-mentioned biogas production dreg removing system provided, wherein said natural pond liquid discharge nozzle is also provided with the entrance of residue outlet is other the tubule be connected with discharging motor.
The natural pond liquid produced in biogas production process and natural pond slag are left material-output tank respectively by different Cemented filling by a kind of biogas production dreg removing system provided by the invention, and the comprehensive utilization of biogas, natural pond liquid and natural pond slag is maximized.
Accompanying drawing explanation
Fig. 1 is that biogas production dreg removing system provided by the invention is applied in sketch in biogas production equipment.
Fig. 2 is the tube pass figure of biogas production dreg removing system provided by the invention.
Embodiment
The invention provides a kind of biogas production dreg removing system, comprise material-output tank.In material-output tank, natural pond liquid and natural pond slag get rid of material-output tank by the residue outlet in material-output tank and natural pond liquid discharge nozzle, and residue outlet is connected with the inlet end of discharging motor with natural pond liquid discharge nozzle.The exit end of discharging motor respectively with lead to field organic natural pond liquid pipe, with lead to the feed cycle pipe of feed tank and be connected with the filtering basin pipe of slagging tap leading to liquid-and-slag separating pools, natural pond liquid and the natural pond slag of getting rid of material-output tank pass through discharging motor respectively discharged to field, feed tank and liquid-and-slag separating pools.
Be explained in detail a kind of biogas production dreg removing system of the present invention below by specific embodiment, to make better to understand the present invention, but following embodiment does not limit the scope of the invention.
Natural pond liquid and natural pond slag that fermentation reaction generates are entered in material-output tank by the slag that anaerobic main pool is communicated with material-output tank outlet 11 of giving up.In material-output tank 3, be provided with natural pond liquid discharge nozzle 106 and residue outlet 107, natural pond liquid discharge nozzle 106 is inserted in the middle part of material-output tank 3, and residue outlet 107 is inserted in the position of material-output tank 3 at the bottom of pond, near in the middle part of bay wall.Residue outlet 106 is provided with fluid level measuring instrument 9, and residue outlet 107 is connected by Y-tube with discharging motor 8 with natural pond liquid discharge nozzle 106.Natural pond liquid discharge nozzle 106 and residue outlet 107 are respectively provided with a valve, for controlling the discharge of natural pond liquid and natural pond slag.Valve on Y-tube and natural pond liquid discharge nozzle 106 and residue outlet 107 can replace with T-valve.
The other end of discharging motor 8 goes organic natural pond liquid pipe 111 in field to be connected with connection, the natural pond liquid excluded out from material-output tank 3 by organic natural pond liquid pipe 111 discharged to farmland and other places.Organic natural pond liquid pipe 111 is also provided with the feed cycle pipe 104 towards anaerobic main pool and the strainer tube 109 of slagging tap towards liquid-and-slag separating pools 7.Organic natural pond liquid pipe 111, feed cycle pipe 104 and strainer tube 109 of slagging tap are respectively equipped with valve, for pilot piping.Material-output tank 3 is provided with material-output tank vapor pipe 108, material-output tank vapor pipe 108 for when in material-output tank 108, pressure is excessive, for getting rid of the gas in material-output tank 3.The melt cinder separating circuit pipe 110 towards material-output tank 3 is also provided with in liquid-and-slag separating pools 7, when the melt cinder needing in liquid-and-slag separating pools 7 to be separated is too much time, in the middle part of liquid-and-slag separating pools 7, liquid slag separating can be got back in material-output tank 3 by melt cinder separating circuit pipe 110, to slow down the segregational load of liquid-and-slag separating pools 7.
When natural pond liquid is more in material-output tank 3 time, open the valve on natural pond liquid discharge nozzle 106, close valve on residue outlet 107, a large amount of natural ponds liquid has been excluded material-output tank 3 by natural pond liquid discharge nozzle 106.When natural pond slag is more in material-output tank 3 time, open valve on residue outlet 107, close the valve on natural pond liquid discharge nozzle 106, a large amount of natural ponds slag has been excluded material-output tank 3 under the drive of natural pond liquid.The natural pond slag got rid of from material-output tank 3 and natural pond liquid lead to field, liquid-and-slag separating pools 7 and material-output tank 3 as required respectively.
Also be provided with on the entrance side of natural pond liquid discharge nozzle 106 and residue outlet 107 tubule communicated with air, the entrance of natural pond liquid discharge nozzle 106 and residue outlet 107 is other is also provided with magnet.When natural pond liquid discharge nozzle 106 and residue outlet 107 are when discharging residue and natural pond liquid is the entrance of blocking pipe, tamper is got rid of by the tubule utilizing entrance side to be provided with and magnet.Bottom discharging pond, be provided with stair 12, enter bottom material-output tank 3 for personnel and keep in repair.
The natural pond liquid produced in biogas production process and natural pond slag are left material-output tank respectively by different Cemented filling by biogas production dreg removing system provided by the invention, and the comprehensive utilization of biogas, natural pond liquid and natural pond slag is maximized.
Be described in detail specific embodiments of the invention above, but it is just as example, the present invention is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the present invention is carried out and substituting also all among category of the present invention.Therefore, equalization conversion done without departing from the spirit and scope of the invention and amendment, all should contain within the scope of the invention.

Claims (6)

1. a biogas production dreg removing system, comprises material-output tank, it is characterized in that, be provided with residue outlet and natural pond liquid discharge nozzle in material-output tank, the inlet end of described residue outlet and natural pond liquid discharge nozzle and discharging motor is connected, also be provided with the organic natural pond liquid pipe towards field, feed cycle pipe towards feed tank and the filtering basin pipe of slagging tap towards liquid-and-slag separating pools, the described organic natural pond liquid pipe leading to field, feed cycle pipe towards feed tank and the filtering basin pipe of slagging tap towards liquid-and-slag separating pools are connected with the exit end of discharging motor, described residue outlet is connected by Y-tube with discharging motor with natural pond liquid discharge nozzle, natural pond liquid discharge nozzle and residue outlet are respectively provided with a valve, for controlling the discharge of natural pond liquid and natural pond slag, described organic natural pond liquid pipe, feed cycle pipe and filtering basin pipe of slagging tap are respectively equipped with valve, the natural pond slag of discharging from described material-output tank and natural pond liquid lead to field as required respectively, feed tank and liquid-and-slag separating pools.
2. biogas production dreg removing system according to claim 1, is characterized in that, described liquid-and-slag separating pools is provided with melt cinder separating circuit pipe melt cinder being discharged into material-output tank.
3. biogas production dreg removing system according to claim 1, is characterized in that, described material-output tank is also provided with material-output tank lid, and wherein material-output tank covers and is provided with level gauging hole, and level gauging is provided with fluid level measuring instrument in hole, and described fluid level measuring instrument is provided with floating head.
4. biogas production dreg removing system according to claim 1, is characterized in that, described material-output tank is provided with material-output tank vapor pipe.
5. biogas production dreg removing system according to claim 1, is characterized in that, the entrance of described natural pond liquid discharge nozzle and residue outlet is other is also provided with magnet.
6. biogas production dreg removing system according to claim 1, is characterized in that, described natural pond liquid discharge nozzle is also provided with the entrance of residue outlet is other the tubule be connected with discharging motor.
CN201110309747.1A 2011-10-13 2011-10-13 Biogas production dreg removing system Active CN103045463B (en)

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CN103045463B true CN103045463B (en) 2015-10-28

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2180646Y (en) * 1994-02-06 1994-10-26 杨广安 Multi-function automatically slag discharging methane-generating pits
CN2905801Y (en) * 2006-05-11 2007-05-30 刘昆 Methane generating device
CN201272801Y (en) * 2008-03-28 2009-07-15 刘洪光 Self-pressure regulation type biogas generating pit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2180646Y (en) * 1994-02-06 1994-10-26 杨广安 Multi-function automatically slag discharging methane-generating pits
CN2905801Y (en) * 2006-05-11 2007-05-30 刘昆 Methane generating device
CN201272801Y (en) * 2008-03-28 2009-07-15 刘洪光 Self-pressure regulation type biogas generating pit

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