CN205420409U - High -efficient intelligent methane -generating pit - Google Patents
High -efficient intelligent methane -generating pit Download PDFInfo
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- CN205420409U CN205420409U CN201521086289.XU CN201521086289U CN205420409U CN 205420409 U CN205420409 U CN 205420409U CN 201521086289 U CN201521086289 U CN 201521086289U CN 205420409 U CN205420409 U CN 205420409U
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- Prior art keywords
- methane
- generating pit
- gas
- buffer storage
- gas outlet
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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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- Treatment Of Sludge (AREA)
Abstract
The utility model provides a high -efficient intelligent methane -generating pit, duct connections to biogas collection apparatus is passed through to the methane -generating pit gas outlet, biogas collection apparatus's gas outlet is equipped with two and carries the branch pipe, and one is connected to gas appliances, and another connects a memory device, and memory device's gas outlet also is equipped with two and carries the branch pipe, and one is connected to gas appliances, and another carries branch connection to exhaust apparatus, and exhaust apparatus includes main exhausting pipe and a plurality of exhaust branch, and each exhaust branch stretches into the methane -generating pit, is equipped with waterproof ventilated membrane on main exhausting pipe and the exhaust branch, all be equipped with the gas pressure sensor on methane -generating pit, biogas collection apparatus and the memory device, all be equipped with electromagnetic valves on the conveyer pipe that it advances, the gas outlet is located, the utility model discloses the temperature and the pressure of intelligent regulation methane -generating pit to the optimal design is carried out to structure to each structure of methane system, improves its structural strength, just the utility model discloses a methane -generating pit marsh gas produces efficiently.
Description
Technical field
This utility model relates to marsh gas fermentation process technical field, is specifically related to a kind of high-efficiency intelligent methane pond.
Background technology
At present, the over loading of non-renewable resources is used by people, makes various countries that energy problem to all suffer from acid test, and the energy has been the important leverage of sustainable economic development.Biogas is a kind of clean energy resource in China rural area, it is to utilize the various Organic substances such as human and animal excreta, straw, sewage in airtight methane-generating pit and the generation of anaerobic condition bottom fermentation, the non-renewable resources such as substantial amounts of fire coal, timber can be saved for the mankind, and environment will not be produced and pollute by the biogas after Ran Shao, and the thermal efficiency is high simultaneously.
In methane-generating pit, the safety in production of methane-generating pit can be played a certain degree of impact by the biogas pressure in methane-generating pit.When the biogas pressure in methane-generating pit is excessive, it may appear that methane-generating pit vault is by the harm of biogas spalling, and it is also possible to cause the phenomenon that methane-generating pit skylight opening removable cover leaks gas.So, the pressure stablized in methane-generating pit has very important effect to the normal production operation of methane-generating pit.
Given this, the Chinese patent literature of Patent No. CN203498379U provides a kind of Intelligent methane pond, the conveying pipe of an energy methane conveying it is fixed with on described methane-generating pit, the other end and a collecting methane tank of conveying pipe are connected, the heater that methane-generating pit can be heated it is provided with in methane-generating pit, the feeding device that methane-generating pit can be fed and the pressure relief device that methane-generating pit can be reduced pressure, it is additionally provided with temperature sensor in described methane-generating pit, pressure transducer and liquid level sensor, and described temperature sensor, pressure transducer is all connected with a PLC with liquid level sensor.Temperature in methane-generating pit, pressure and biogas slurry amount can be realized automatically controlling by above-mentioned patent, and the temperature, pressure and the biogas slurry amount that solve in prior art in methane-generating pit exist problems such as can not being automatically adjusted.
But the surge tank of above-mentioned Intelligent methane pond pressure relief device is connected with conveying pipe by conveying arm, for collect methane-generating pit pressure excessive time pressure release gas, but surge tank is only limited to the function of single collection, do not make other purposes, and the biogas generation amount in above-mentioned Intelligent methane pond and generation efficiency all need to be improved further.
Utility model content
(1) solve the technical problem that
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of high-efficiency intelligent methane pond, the temperature and pressure of Intelligent adjustment methane-generating pit, and the structure of structural member each to bionethanation system is optimized design, improve its structural strength, and methane-generating pit biogas generation efficiency of the present utility model is high.
(2) technical scheme
For realizing object above, this utility model provides following technical scheme:
nullA kind of high-efficiency intelligent methane pond，Described methane-generating pit is provided with charging aperture and gas outlet，Described charging aperture connects feeding device，For methane-generating pit is fed，Described methane-generating pit gas outlet is connected to sludge gas collecting device by conveying pipe，The gas outlet of described sludge gas collecting device is provided with two conveying arms，Article one, conveying arm is connected to gas equipment，Another conveying arm connects the air inlet of a buffer storage，The gas outlet of described buffer storage is provided with two conveying arms，Article one, conveying arm is connected to gas equipment，Described methane-generating pit sidewall is provided with exhaust apparatus，Another conveying arm of described buffer storage gas outlet is connected to described exhaust apparatus，Described exhaust apparatus includes the aerofluxus being connected with described conveying arm supervisor and is arranged on the some exhaust branch pipes on described aerofluxus supervisor，Described each exhaust branch pipe stretches into described methane-generating pit，Described aerofluxus supervisor and exhaust branch pipe are provided with waterproof ventilated membrane；Described methane-generating pit, sludge gas collecting device, buffer storage inlet, outlet at conveying pipe on be equipped with electromagnetic valve, being equipped with gas pressure sensor on described methane-generating pit, sludge gas collecting device and buffer storage, described electromagnetic valve and gas pressure sensor and one control device electrical connection.
Preferably, described methane-generating pit being additionally provided with temperature sensor and heater, described temperature sensor and heater are electrically connected to described control device.
Preferably, described methane-generating pit, sludge gas collecting device and buffer storage outer wall are equipped with some reinforcements.
Preferably, described reinforcement cross section is isosceles trapezoid, and the upper end of reinforcement and the width ratio gone to the bottom are 1:2.
Preferably, described reinforcement is equidistantly distributed in described methane-generating pit, sludge gas collecting device and buffer storage outer wall.
Preferably, between described adjacent said rib, spacing is 2-4cm.
(3) beneficial effect
This utility model is provided with two conveying arms at the gas outlet of sludge gas collecting device, wherein one is connected to buffer storage, and in entering of each device, electromagnetic valve is set at gas outlet, control device is utilized to control its switch, realize the row pressure to biogas unnecessary in methane-generating pit by buffer storage to work, realize the pressure regulation in methane-generating pit, avoid because of pressure excessive generation security incident in methane-generating pit, in addition two set conveying arms it also are provided with at the gas outlet of buffer storage, article one, being used for is that gas equipment supplies when biogas amount of storage deficiency in sludge gas collecting device, another is then connected to exhaust apparatus, by biogas is delivered to exhaust apparatus, biogas in exhaust apparatus enters in methane-generating pit, material in methane-generating pit is stirred, make the material reaction in methane-generating pit more complete, improve biogas output；Additionally, be additionally provided with temperature sensor and heater on methane-generating pit, it is possible to the temperature in methane-generating pit is adjusted, the preferably production work of assisted methane；Methane-generating pit, sludge gas collecting device and buffer storage outer wall are equipped with reinforcement, it is possible to increase its bearing capacity and stability, it is to avoid the situation of pressure excessive generation seepage occur.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the structural representation of exhaust apparatus；
Fig. 3 is the structural representation of reinforcement.
In figure: 1, methane-generating pit；2, feeding device；3, sludge gas collecting device；4, gas equipment；5, buffer storage；6, exhaust apparatus；7, aerofluxus supervisor；8, exhaust branch pipe；9, waterproof ventilated membrane；10, electromagnetic valve；11, gas pressure sensor；12, temperature sensor；13, heater；14, reinforcement；15, conveying pipe；16, conveying arm.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullSee Fig. 1 to shown in 3，This utility model provides a kind of high-efficiency intelligent methane pond，Methane-generating pit 1 is provided with charging aperture and gas outlet，Charging aperture connects feeding device 2，For methane-generating pit 1 is fed，Methane-generating pit 1 gas outlet is connected to sludge gas collecting device 3 by conveying pipe 15，The gas outlet of sludge gas collecting device 3 is provided with two conveying arms 16，Article one, conveying arm 16 is connected to gas equipment 4，Another conveying arm 16 connects the air inlet of a buffer storage 5，The gas outlet of buffer storage 5 is provided with two conveying arms 16，Article one, conveying arm 16 is connected to gas equipment 4，Methane-generating pit 1 sidewall is provided with exhaust apparatus 6，Another conveying arm 16 of buffer storage 5 gas outlet is connected to exhaust apparatus 6，Aerofluxus fills 6 and includes the aerofluxus supervisor 7 being connected with conveying arm 16 and be arranged on the some exhaust branch pipes 8 on aerofluxus supervisor 7，Each exhaust branch pipe 8 stretches into methane-generating pit 1，Aerofluxus supervisor 7 and exhaust branch pipe 8 are provided with waterproof ventilated membrane 9；Methane-generating pit 1, sludge gas collecting device 3, buffer storage 5 inlet, outlet at conveying pipe 15 on be equipped with electromagnetic valve 10, it is equipped with gas pressure sensor 11, electromagnetic valve 10 and gas pressure sensor 11 on methane-generating pit 1, sludge gas collecting device 3 and buffer storage 5 to electrically connect with a control device.
Temperature sensor 12 and heater 13 it is additionally provided with on methane-generating pit 1, temperature sensor 12 and heater 13 are electrically connected to control device, the temperature of methane-generating pit 1 is detected in real time by the temperature sensor 12 on methane-generating pit 1, and feed back to control device by temperature signal, control device control heater 13 to start or suspend, to realize methane-generating pit 1 is heated or stopped heating, it is ensured that the temperature of methane-generating pit 1, within normal range, is favorably improved the yield of biogas.
In addition, a wherein conveying arm 16 of sludge gas collecting device 3 is connected to the air inlet of buffer storage 5, and under normal circumstances, biogas is delivered in sludge gas collecting device 3 by conveying pipe 15, the storage of the collection to biogas is completed, for gas equipment 4 by sludge gas collecting device 3；When the gas pressure sensor 11 on methane-generating pit 1 detects that the biogas pressure in methane-generating pit 1 is excessive, and the gas pressure sensor 11 on sludge gas collecting device 3 detects when the memory space of sludge gas collecting device 3 is expired, in this case, control the electromagnetic valve 10 at device control buffer storage 5 air inlet to open, biogas unnecessary in methane-generating pit 1 is in sludge gas collecting device 3 arrives buffer storage 5, by buffer storage 5, methane-generating pit 1 is carried out row pressure, when the biogas pressure in methane-generating pit 1 recovers normal, control the electromagnetic valve 10 at device control buffer storage 5 air inlet to close.
The gas outlet of buffer storage 5 is provided with two conveying arms 16, wherein one is connected to gas equipment 4, when when using gas demand biogas amount of storage deficiency greatly or in sludge gas collecting device 3 of gas equipment 4, this timed unit can control to open the electromagnetic valve 10 at buffer storage 5 gas outlet, makes buffer storage 5 can supply gas equipment.
Another conveying arm 16 of buffer storage 5 gas outlet is then connected to the aerofluxus supervisor 7 of exhaust apparatus 6, when the biogas pressure in methane-generating pit 1 is in range of normal value, electromagnetic valve 10 that control device can control on this conveying arm 16 of buffer storage 5 opens certain time, biogas in buffer storage 5 is delivered to aerofluxus supervisor 7 through conveying arm 16, the each exhaust branch pipe 8 connected with aerofluxus supervisor 7 it is delivered to through aerofluxus supervisor, biogas enters the sidepiece of methane-generating pit 1 through exhaust branch pipe 8, biogas is during methane-generating pit 1 sidepiece arrives above methane-generating pit 1, achieve the stirring work of material in methane-generating pit 1, make the material reaction in methane-generating pit 1 more complete, improve biogas output.
Wherein, aerofluxus supervisor 7 and exhaust branch pipe 8 are equipped with waterproof ventilated membrane 9, waterproof ventilated membrane 9 have high temperature resistant, corrosion-resistant, do not adhere to, the good characteristic of nonhazardous so that biogas can pass through completely, simultaneously works as completely cutting off the effect of liquid in methane-generating pit 1.
Methane-generating pit 1, sludge gas collecting device 3 and buffer storage 5 outer wall are equipped with some reinforcements 14, and reinforcement 14 cross section is isosceles trapezoid, and the upper end of reinforcement 14 and the width ratio gone to the bottom are 1:2.
Reinforcement 14 is equidistantly distributed in methane-generating pit 1, sludge gas collecting device 3 and buffer storage 5 outer wall, and between adjacent said rib 14, spacing is 2-4cm.
The power that methane-generating pit 1, sludge gas collecting device 3 and buffer storage 5 bear can be disperseed away by above-mentioned reinforcement 14 well, improves its bearing capacity and stability, it is to avoid the situation of pressure excessive generation seepage occurs.
Above example only in order to the technical solution of the utility model to be described, is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model each embodiment technical scheme.
Claims (6)
- null1. a high-efficiency intelligent methane pond，Described methane-generating pit is provided with charging aperture and gas outlet，Described charging aperture connects feeding device，For methane-generating pit is fed，Described methane-generating pit gas outlet is connected to sludge gas collecting device by conveying pipe，It is characterized in that: the gas outlet of described sludge gas collecting device is provided with two conveying arms，Article one, conveying arm is connected to gas equipment，Another conveying arm connects the air inlet of a buffer storage，The gas outlet of described buffer storage is provided with two conveying arms，Article one, conveying arm is connected to gas equipment，Described methane-generating pit sidewall is provided with exhaust apparatus，Another conveying arm of described buffer storage gas outlet is connected to described exhaust apparatus，Described exhaust apparatus includes the aerofluxus being connected with described conveying arm supervisor and is arranged on the some exhaust branch pipes on described aerofluxus supervisor，Described each exhaust branch pipe stretches into described methane-generating pit，Described aerofluxus supervisor and exhaust branch pipe are provided with waterproof ventilated membrane；Described methane-generating pit, sludge gas collecting device, buffer storage inlet, outlet at conveying pipe on be equipped with electromagnetic valve, being equipped with gas pressure sensor on described methane-generating pit, sludge gas collecting device and buffer storage, described electromagnetic valve and gas pressure sensor and one control device electrical connection.
- 2. high-efficiency intelligent methane pond as claimed in claim 1, it is characterised in that: being additionally provided with temperature sensor and heater on described methane-generating pit, described temperature sensor and heater are electrically connected to described control device.
- 3. high-efficiency intelligent methane pond as claimed in claim 1, it is characterised in that: described methane-generating pit, sludge gas collecting device and buffer storage outer wall are equipped with some reinforcements.
- 4. high-efficiency intelligent methane pond as claimed in claim 3, it is characterised in that: described reinforcement cross section is isosceles trapezoid, and the upper end of reinforcement and the width ratio gone to the bottom are 1:2.
- 5. high-efficiency intelligent methane pond as claimed in claim 3, it is characterised in that: described reinforcement is equidistantly distributed in described methane-generating pit, sludge gas collecting device and buffer storage outer wall.
- 6. high-efficiency intelligent methane pond as claimed in claim 5, it is characterised in that: between described adjacent said rib, spacing is 2-4cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521086289.XU CN205420409U (en) | 2015-12-23 | 2015-12-23 | High -efficient intelligent methane -generating pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521086289.XU CN205420409U (en) | 2015-12-23 | 2015-12-23 | High -efficient intelligent methane -generating pit |
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| Publication Number | Publication Date |
|---|---|
| CN205420409U true CN205420409U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521086289.XU Expired - Fee Related CN205420409U (en) | 2015-12-23 | 2015-12-23 | High -efficient intelligent methane -generating pit |
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| Country | Link |
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| CN (1) | CN205420409U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883187A (en) * | 2017-11-28 | 2018-04-06 | 黄冈师范学院 | Biogas length washs the method and device of storage away from minute-pressure conveying nearby |
| CN111849722A (en) * | 2020-07-13 | 2020-10-30 | 扬州工业职业技术学院 | Self-heating type temperature-controllable biogas system |
-
2015
- 2015-12-23 CN CN201521086289.XU patent/CN205420409U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883187A (en) * | 2017-11-28 | 2018-04-06 | 黄冈师范学院 | Biogas length washs the method and device of storage away from minute-pressure conveying nearby |
| CN111849722A (en) * | 2020-07-13 | 2020-10-30 | 扬州工业职业技术学院 | Self-heating type temperature-controllable biogas system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20161223 |