CN202925008U - Hydraulic biogas digester - Google Patents
Hydraulic biogas digester Download PDFInfo
- Publication number
- CN202925008U CN202925008U CN2012206405987U CN201220640598U CN202925008U CN 202925008 U CN202925008 U CN 202925008U CN 2012206405987 U CN2012206405987 U CN 2012206405987U CN 201220640598 U CN201220640598 U CN 201220640598U CN 202925008 U CN202925008 U CN 202925008U
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- CN
- China
- Prior art keywords
- water pressure
- pressure house
- biogas
- fermentation vat
- drainage channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
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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
- C12M23/34—Internal compartments or partitions
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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
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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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biomedical Technology (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Clinical Laboratory Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a hydraulic biogas digester, and belongs to an anaerobic digestion device. The hydraulic biogas digester provided by the utility model comprises a fermenting tank, a tank cover which is hermetically arranged with the fermenting tank, a material pipe which is communicated with the fermenting tank and used for feeding materials, and a hydraulic chamber which is used for adjusting the biogas pressure, wherein a biogas storage chamber is reserved in the upper part of the fermenting tank, the lower part of the fermenting tank is used for holding fermenting water, and the biogas storage chamber is communicated with the upper part of the hydraulic chamber; a drainage passage is arranged on the hydraulic chamber, and is communicated with the hydraulic chamber through a draining port which is formed on the lower part of the hydraulic chamber; and the biogas storage chamber and the upper part of the hydraulic chamber are communicated to avoid a water leakage accident caused by subsidence of the fermenting tank. Furthermore, the hydraulic biogas digester provided by the utility model has the advantages of constant gas supply pressure, safety and high efficiency and the like due to the special improvement on the hydraulic chamber.
Description
Technical field
The utility model relates to a kind of anaerobic ferment devices, particularly a kind of hydraulic type biomass pool for the production of biogas.
Background technology
That hydraulic type biomass pool possesses skills is ripe, economical and practical, build the pond draws materials the advantage such as convenient and approved by the vast farmers friend.Mostly be hydraulic type biomass pool so China applies in the rural area.In the prior art, the water pressure house of hydraulic type biomass pool generally all is arranged on the top of fermentation vat, water pressure house is communicated with lower floor's fermentation water of fermentation vat, an enclosed space between the biogas storage due to fermentation vat top, when the biogas of fermented liq generation increases gradually, air pressure between the biogas storage will raise, and then the liquid in fermentation vat is pressed in water pressure house.When using gas, the air valve on opening between biogas storage, the biogas between the biogas storage flows out, and air pressure descends, and the water in water pressure house flow back in fermentation vat again.The weak point of this hydraulic pressure structure is: one, along with the water level in water pressure house raises, the waterhead of water pressure house and fermentation vat will increase gradually, and between the biogas storage, interior air pressure will raise gradually, when air pressure is elevated to certain value, to suppress the activity of biogas fermentation bacterium, gas production rate will reduce; Two, because the air pressure between biogas storage is that waterhead along with water pressure house and fermentation vat changes, the pressure instability when this will cause air feed, the air pressure when namely beginning air feed is large, and along with the reduction of waterhead, air pressure will diminish gradually; Three, because the water in water pressure house is fermentation water in fermentation vat, and air and outside air in water pressure house communicate, and comes out and contaminate environment from water pressure house so have the part obnoxious flavour; Four, because water pressure house communicates with Chi Shui in fermentation vat, when fermentation vat uses when occurring falling because of long-time, the generation leakage accident fracture can appear and in the junction of water pressure house and fermentation vat.
For above deficiency, the utility model provides a kind of hydraulic type biomass pool, hydraulic type biomass pool of the present utility model has been done necessarily prior art and has been improved, so solved that existing hydraulic type biomass pool supply gas pressure is unstable, the problems such as water pressure house and fermentation vat junction easy fracture.
The utility model content
In view of this, the utility model provides a kind of hydraulic type biomass pool, and the water pressure house of this hydraulic type biomass pool is only by being connected between the biogas storage in top and fermentation vat, even the fermentation vat sinking leakage accident can not occur yet.In addition, make hydraulic type biomass pool of the present utility model have the advantages such as supply gas pressure is constant, difficult generation leakage accident by the special adaptations to water pressure house.
The utility model solves the problems of the technologies described above by following technique means:
Hydraulic type biomass pool of the present utility model, comprise Chi Gai that between fermentation vat and fermentation vat, sealing arranges, be communicated with the material pipe that is used for feed with fermentation vat and for the water pressure house of adjustment biogas pressure, the top of described fermentation vat has between the biogas storage, the bottom is provided with the sweathouse of splendid attire fermented soln, is connected with the top of water pressure house between the biogas storage of described fermentation vat; Also be provided with drainage channel on described water pressure house, the bottom of described drainage channel is connected with the bottom of water pressure house.
Further, the top of described drainage channel is provided with water outlet.
Further, be provided with filling pipe on described water pressure house or drainage channel, be provided with valve on described filling pipe.
Further, described valve is magnetic valve; The top of described drainage channel is provided with water level sensor, and described water level sensor is electrically connected to valve.
Further, the top of described Chi Gai or water pressure house is provided with outtake tube, is provided with air valve on described outtake tube.
The beneficial effects of the utility model: hydraulic type biomass pool of the present utility model, comprise Chi Gai that between fermentation vat and fermentation vat, sealing arranges, be communicated with the material pipe that is used for feed with fermentation vat and for the water pressure house of adjustment biogas pressure, the top of described fermentation vat has between the biogas storage, the bottom is provided with the sweathouse of splendid attire fermented soln, it is characterized in that: be connected with the top of water pressure house between the biogas storage of described fermentation vat; Also be provided with drainage channel on described water pressure house, the bottom of described drainage channel is connected with the bottom of water pressure house.Can avoid being connected with the top of water pressure house between biogas storage because fermentation vat sinks to leakage accident occurring, on described water pressure house, drainage channel is set so that the water that will extrude in the water pressure house is in time discharged, and then increase the gas storage space in water pressure house.
In addition, on described water pressure house or drainage channel, filling pipe is set, can comes constant supply gas pressure by moisturizing in water pressure house when the waterhead in water pressure house and drainage channel reduces.
Further, can realize the automatic water supplement boost control level sensor being set on drainage channel and being electrically connected to magnetic valve on filling pipe.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
Embodiment
Below with reference to accompanying drawing, the utility model is elaborated, as shown in the figure: a kind of hydraulic type biomass pool, comprise fermentation vat 1, with fermentation vat 1 between the pond lid 2 that arranges of sealing, is communicated with the material pipe 3 that is used for feed with fermentation vat 1 and for the water pressure house 8 of adjustment biogas pressure, the top of described pond lid 2 is provided with outtake tube 6, is provided with air valve 7 on described outtake tube 6; The top of described fermentation vat 1 has between biogas storage 4, and the bottom of fermentation vat 1 is provided with the sweathouse 5 of splendid attire fermented soln, and between described biogas storage, 4 are connected by ventilating pit 16 with the top of water pressure house 8; Also be provided with drainage channel 12 on described water pressure house 8, the bottom of described drainage channel 12 is connected with water pressure house 8 by the water port 13 that is arranged at water pressure house 8 bottoms.As an alternative solution, described outtake tube 6 can also be arranged on the top of water pressure house 8.Can avoid being connected with the top of water pressure house between biogas storage because fermentation vat sinks to leakage accident occurring, on described water pressure house, drainage channel is set so that the water that will extrude in the water pressure house is in time discharged, and then increase the gas storage space in water pressure house.
As further improvement in the technical proposal, described drainage channel 12 has the height identical with water pressure house 8 on gravity direction, and the top of drainage channel 12 is provided with water outlet 14.The water level that to oppress when the air pressure on water pressure house top increases gradually in water pressure house descends, unnecessary water will be discharged by drainage channel 12, because being arranged on the top of drainage channel 12, the water outlet 14 of drainage channel 12 make the interior water level of drainage channel 12 and the water level in water pressure house have certain difference of altitude, when air feed, described waterhead will provide certain pressure for interior biogas between water pressure house and biogas storage.
As further improvement in the technical proposal, be provided with filling pipe 9 on described water pressure house 8 or drainage channel 12, be provided with valve 10 on described filling pipe 9.During air feed, when the waterhead in described drainage channel 12 and water pressure house reduces, described valve 10 will be opened, filling pipe 9 will be to injected water in water pressure house, with the water level in the increase water pressure house, and then the biogas between compression water pressure house and biogas storage, make the supply gas pressure of biogas keep constant.
As further improvement in the technical proposal, described valve 10 is magnetic valve; The top of described drainage channel 12 is provided with water level sensor 15, and described water level sensor 15 is electrically connected to valve 10.Water level sensor 15 is set on the top of drainage channel 12 and described valve 10 is set to magnetic valve in order to realize the automatic control of moisturizing.When the water level in drainage channel 12 drops to set(ting)value, water level sensor 15 will send the electrical signal of opening valve to valve 10, this moment filling pipe 9 in the water pressure house moisturizing to increase the air pressure in water pressure house, when the water level in drainage channel 12 returns to set(ting)value, water level sensor 15 will send the electrical signal of valve-off to valve 10, valve 10 was closed and stopped moisturizing this moment.As an alternative solution, described filling pipe 9 also can be arranged on drainage channel 12.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (5)
1. hydraulic type biomass pool, comprise fermentation vat (1), with fermentation vat (1) between the Chi Gai (2) that arranges of sealing, is communicated with the material pipe (3) that is used for feed with fermentation vat (1) and for the water pressure house (8) of adjustment biogas pressure, the top of described fermentation vat (1) has between the biogas storage (4), the bottom is provided with the sweathouse (5) of splendid attire fermented soln, it is characterized in that: between the biogas storage of described fermentation vat (1), (4) are connected with the top of water pressure house (8); Also be provided with drainage channel (12) on described water pressure house (8), the bottom of described drainage channel (12) is connected with the bottom of water pressure house (8).
2. hydraulic type biomass pool according to claim 1, it is characterized in that: the top of drainage channel (12) is provided with water outlet (14).
3. hydraulic type biomass pool according to claim 2, is characterized in that: be provided with filling pipe (9) on described water pressure house (8) or drainage channel (12), be provided with valve (10) on described filling pipe (9).
4. hydraulic type biomass pool according to claim 3, it is characterized in that: described valve (10) is magnetic valve; The top of described drainage channel (12) is provided with water level sensor (15), and described water level sensor (15) is electrically connected to valve (10).
5. hydraulic type biomass pool according to claim 4, it is characterized in that: the top of described Chi Gai (2) or water pressure house (8) is provided with outtake tube (6), is provided with air valve (7) on described outtake tube (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206405987U CN202925008U (en) | 2012-11-28 | 2012-11-28 | Hydraulic biogas digester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206405987U CN202925008U (en) | 2012-11-28 | 2012-11-28 | Hydraulic biogas digester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202925008U true CN202925008U (en) | 2013-05-08 |
Family
ID=48214991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206405987U Expired - Fee Related CN202925008U (en) | 2012-11-28 | 2012-11-28 | Hydraulic biogas digester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202925008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108728334A (en) * | 2018-06-04 | 2018-11-02 | 江含飞 | A kind of collecting methane control device |
-
2012
- 2012-11-28 CN CN2012206405987U patent/CN202925008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108728334A (en) * | 2018-06-04 | 2018-11-02 | 江含飞 | A kind of collecting methane control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20131128 |