CN211999683U - Biogas fermentation tank - Google Patents

Biogas fermentation tank Download PDF

Info

Publication number
CN211999683U
CN211999683U CN201922215055.5U CN201922215055U CN211999683U CN 211999683 U CN211999683 U CN 211999683U CN 201922215055 U CN201922215055 U CN 201922215055U CN 211999683 U CN211999683 U CN 211999683U
Authority
CN
China
Prior art keywords
fermentation tank
fermentation
stirring
feed inlet
biogas
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.)
Active
Application number
CN201922215055.5U
Other languages
Chinese (zh)
Inventor
木子佳靓
蒋赛红
高辉
杜文宇
彭永祥
祁昌伟
刘青松
葛芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Zhonglan Environment Engineering Co ltd
Gad Environmental Technology Co ltd
Original Assignee
Beijing Zhonglan Environment Engineering Co ltd
Gad Environmental Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Zhonglan Environment Engineering Co ltd, Gad Environmental Technology Co ltd filed Critical Beijing Zhonglan Environment Engineering Co ltd
Priority to CN201922215055.5U priority Critical patent/CN211999683U/en
Application granted granted Critical
Publication of CN211999683U publication Critical patent/CN211999683U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a biogas fermentation tank, including the fermentation vat, the top of fermentation vat is provided with the upper cover, the last fixed surface of upper cover is connected with the bracing piece, solar photovoltaic board is installed on the top of bracing piece, the bracing piece is kept away from the one end of solar photovoltaic board and is installed the battery, the feed inlet has been seted up to one side upper end of fermentation vat, one side bottom that the feed inlet was kept away from in the fermentation vat is equipped with the discharge gate, the motor casing is installed on the top in the fermentation vat, be equipped with agitator motor in the motor casing, agitator motor's output is connected with the (mixing) shaft through the bearing, the winding is equipped with spiral stirring vane on the (mixing) shaft, improve stirring effect through setting up spiral stirring vane and stirring vane bidirectional stirring technique, utilize the setting of (mixing) shaft and connecting rod to stir, The condition of low utilization rate of raw materials occurs, the fermentation speed is increased, and the use efficiency of the fermentation tank is improved.

Description

Biogas fermentation tank
Technical Field
The utility model relates to a fermentation vat field, in particular to biogas fermentation vat.
Background
Biogas is a combustible gas produced by the fermentation of organic matter by microorganisms under anaerobic conditions, and is called biogas because it is first found in swamps; various organic matters such as human and animal excreta, straws, sewage and the like are fermented in a closed methane tank under anaerobic conditions, namely are decomposed and converted by a plurality of methane fermentation microorganisms, so that methane is generated; the biogas is a mixture of various gases, generally contains 50-70% of methane, the balance of carbon dioxide and a small amount of nitrogen, hydrogen sulfide and the like, and has characteristics similar to natural gas; besides direct combustion for cooking, drying agricultural and sideline products, heating, lighting and gas welding, the marsh gas can also be used as fuel of internal combustion engine and chemical raw material for producing methanol, formalin, carbon tetrachloride and the like. The feed liquid and the sediments discharged after the fermentation of the biogas device contain rich nutrient substances and can be used as fertilizer and feed. The methane is organic substance, under certain conditions of temperature, humidity and acidity, air is isolated, and the combustible gas produced by the action of microorganisms contains a small amount of hydrogen sulfide, so that the methane has slight odor, and the fermentation is complex biochemical change and has a plurality of microorganisms participating in the fermentation.
The existing fermentation tank is low in fermentation speed, cannot meet the requirement of using a large amount of methane, cannot collect the generated methane in a centralized manner, cannot stir materials during fermentation to accelerate fermentation efficiency, and is not beneficial to saving energy due to the fact that a large amount of power resources need to be consumed during fermentation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the defects of the prior art and provide a biogas fermentation tank.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model discloses a biogas fermentation tank, which comprises a fermentation tank, wherein the top end of the fermentation tank is provided with an upper cover, the upper surface of the upper cover is fixedly connected with a support rod, a solar photovoltaic plate is installed at the top end of the support rod, a storage battery is installed at the end of the support rod far away from the solar photovoltaic plate, a feed inlet is arranged at the upper end of one side of the fermentation tank, a discharge outlet is arranged at the bottom of one side of the fermentation tank far away from the feed inlet, a motor shell is installed at the top end in the fermentation tank, a stirring motor is arranged in the motor shell, the output end of the stirring motor is connected with a stirring shaft through a bearing, a spiral stirring blade is wound on the stirring shaft, the bottom of the stirring shaft is fixedly connected with a connecting rod, stirring blades are fixedly installed at both ends, the gas storage tank is arranged at one side close to the discharge hole of the fermentation tank.
As an optimal technical scheme of the utility model, battery and solar photovoltaic board electric connection, battery and agitator motor electric connection.
As an optimized technical scheme of the utility model, be equipped with valve and aspiration pump in the intake pipe.
As an optimal technical scheme of the utility model, the equal fixed mounting in bottom both sides of fermentation vat has the support column, the bottom of support column is equipped with anti-skidding wearing layer.
As an optimized technical scheme of the utility model, fermentation vat and gas holder are cylindrical structure setting, feed inlet and discharge gate structure are the same.
As an optimized technical scheme of the utility model, the bracing piece is the telescopic link.
The utility model discloses the beneficial effect who reaches is: the utility model discloses a biogas fermentation tank, simple structure, fermentation speed is fast, high efficiency, satisfy people's demand, the agitator shaft is driven to rotate through the agitator motor who sets up, helical mixing blade stirs fermentation raw materials, make anaerobe can fully contact fermentation raw materials, fermentation raw materials are difficult for agglomerating simultaneously, accelerate the fermentation of marsh gas, improve fermentation efficiency, simultaneously be connected with the connecting rod in the bottom of agitator shaft through be provided with stirring blade at the both ends of connecting rod, stir the fermentation to the material of fermentation tank bottom, avoid bottom material to precipitate, fermentation is incomplete, influence fermentation efficiency, marsh gas produced enters into the gas holder through the intake pipe, be convenient for the collection of marsh gas; facilitate the use, just the utility model discloses a solar photovoltaic board turns into solar energy the electric energy and provides electric power for agitator motor, when practicing thrift the electric energy, environmental pollution to around has been avoided, energy-concerving and environment-protective, improve stirring effect through setting up spiral stirring blade and stirring vane bidirectional stirring technique, utilize setting up of (mixing) shaft and connecting rod to stir the raw materials, the pollution to the surrounding environment has been avoided, avoided the raw materials to pile up simultaneously and cause the fermentation inhomogeneous, the condition that utilization ratio of raw materials is low takes place, the fermentation speed has been increased, the availability factor of fermentation vat is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged schematic structural diagram of the present invention a.
In the figure: 1. a fermentation tank; 2. an upper cover; 3. a solar photovoltaic panel; 4. a support bar; 5. a storage battery; 6. a feed inlet; 7. A support pillar; 8. a stirring shaft; 9. a helical mixing blade; 10. a connecting rod; 11. a stirring blade; 12. a discharge port; 13. an air inlet pipe; 14. a gas storage tank; 15. a motor housing; 16. a stirring motor; 17. and a bearing.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in the figure 1-2, a biogas fermentation tank comprises a fermentation tank 1, wherein the top end of the fermentation tank 1 is provided with an upper cover 2, the upper surface of the upper cover 2 is fixedly connected with a support rod 4, the top end of the support rod 4 is provided with a solar photovoltaic plate 3, one end of the support rod 4 away from the solar photovoltaic plate 3 is provided with a storage battery 5, the upper end of one side of the fermentation tank 1 is provided with a feed inlet 6, the bottom of one side of the fermentation tank 1 away from the feed inlet 6 is provided with a discharge outlet 12, the top end in the fermentation tank 1 is provided with a motor shell 15, a stirring motor 16 is arranged in the motor shell 15, the output end of the stirring motor 16 is connected with a stirring shaft 8 through a bearing 17, the stirring shaft 8 is wound with a spiral stirring blade 9, the bottom of the stirring shaft 8 is fixedly connected with a connecting rod, one end of the air inlet pipe 13 is connected with an air storage tank 14, and the air storage tank 14 is arranged on one side close to the discharge hole 12 of the fermentation tank 1.
Battery 5 and 3 electric connection of solar photovoltaic board, battery 5 and 16 electric connection of agitator motor, be equipped with valve and aspiration pump on the intake pipe 13, the collection and the storage of marsh gas of being convenient for, the equal fixed mounting in bottom both sides of fermentation vat 1 has support column 7, the bottom of support column 7 is equipped with anti-skidding wearing layer, fermentation vat 1 and gas holder 14 are cylindrical structure setting, feed inlet 6 is the same with discharge gate 12 structure, bracing piece 4 is the telescopic link, be convenient for better collection solar light source.
Specifically, during use, the utility model discloses a biogas fermentation tank, simple structure, fermentation speed is fast, high efficiency, satisfy people's demand, stirring shaft 8 is driven to rotate through the agitator motor 16 that sets up, helical mixing blade 9 stirs fermentation raw materials, make anaerobe can fully contact fermentation raw materials, fermentation raw materials is difficult for agglomerating simultaneously, the fermentation of marsh gas is accelerated, fermentation efficiency is improved, simultaneously connecting rod 10 is connected to the bottom of stirring shaft 8 through being provided with stirring blade 11 at the both ends of connecting rod 10, stir the fermentation to the material of fermentation tank 1 bottom, avoid bottom material to precipitate, the fermentation is incomplete, influence fermentation efficiency, the marsh gas that produces enters into gas holder 14 through intake pipe 13, be convenient for the collection of marsh gas; facilitate the use, just the utility model discloses a solar photovoltaic board 3 turns into the electric energy with solar energy and provides electric power for agitator motor 16, when practicing thrift the electric energy, environmental pollution to around has been avoided, energy-concerving and environment-protective, improve stirring effect through setting up spiral stirring blade 9 and 11 two-way stirring techniques of stirring blade, utilize setting up of (mixing) shaft 8 and connecting rod 10 to stir the raw materials, the pollution to the surrounding environment has been avoided, avoided the raw materials to pile up simultaneously and cause the fermentation inhomogeneous, the condition that utilization ratio of raw materials is low takes place, the fermentation speed has been increased, improve fermentation tank 1's availability factor, marsh gas that the last fermentation was accomplished passes through intake pipe 13 and enters into gas holder 14, the residue of raw materials passes through discharge gate 12 and.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A biogas fermentation tank is characterized by comprising a fermentation tank (1), wherein an upper cover (2) is arranged at the top end of the fermentation tank (1), a support rod (4) is fixedly connected to the upper surface of the upper cover (2), a solar photovoltaic panel (3) is installed at the top end of the support rod (4), a storage battery (5) is installed at one end, away from the solar photovoltaic panel (3), of the support rod (4), a feed inlet (6) is formed in the upper end of one side of the fermentation tank (1), a discharge outlet (12) is formed in the bottom of one side, away from the feed inlet (6), of the fermentation tank (1), a motor shell (15) is installed at the inner top end of the fermentation tank (1), a stirring motor (16) is arranged in the motor shell (15), the output end of the stirring motor (16) is connected with a stirring shaft (8) through a bearing (17), and spiral stirring blades (9) are, the bottom fixedly connected with connecting rod (10) of (mixing) shaft (8), the equal fixed mounting in both ends of connecting rod (10) has stirring vane (11), feed inlet (6) one side upper end is kept away from in fermentation vat (1) is connected with intake pipe (13), the one end of intake pipe (13) is connected with gas holder (14), gas holder (14) set up in the one side that is close to fermentation vat (1) discharge gate (12).
2. The biogas fermentation tank according to claim 1, wherein the storage battery (5) is electrically connected with the solar photovoltaic panel (3), and the storage battery (5) is electrically connected with the stirring motor (16).
3. The biogas fermentation tank as claimed in claim 1, wherein the air inlet pipe (13) is provided with a valve and an air pump.
4. The biogas fermentation tank according to claim 1, wherein support columns (7) are fixedly mounted on both sides of the bottom of the fermentation tank (1), and the bottom of each support column (7) is provided with an anti-skid wear-resistant layer.
5. The biogas fermentation tank according to claim 1, wherein the fermentation tank (1) and the gas storage tank (14) are both arranged in a cylindrical structure, and the feed inlet (6) and the discharge outlet (12) have the same structure.
6. The biogas fermentation tank as claimed in claim 1, wherein the support rod (4) is a telescopic rod.
CN201922215055.5U 2019-12-12 2019-12-12 Biogas fermentation tank Active CN211999683U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922215055.5U CN211999683U (en) 2019-12-12 2019-12-12 Biogas fermentation tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922215055.5U CN211999683U (en) 2019-12-12 2019-12-12 Biogas fermentation tank

Publications (1)

Publication Number Publication Date
CN211999683U true CN211999683U (en) 2020-11-24

Family

ID=73407921

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922215055.5U Active CN211999683U (en) 2019-12-12 2019-12-12 Biogas fermentation tank

Country Status (1)

Country Link
CN (1) CN211999683U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113403190A (en) * 2021-07-14 2021-09-17 陈志� Waste recycling uses methane-generating pit based on thing networking

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113403190A (en) * 2021-07-14 2021-09-17 陈志� Waste recycling uses methane-generating pit based on thing networking

Similar Documents

Publication Publication Date Title
CN1166769C (en) Tow-phase type methane fermentation reactor
CN101560466B (en) Integrated methane dry fermentation device
CN1974752B (en) Integrally designed, double cavity marsh gas fermenting system
CN211999683U (en) Biogas fermentation tank
CN102133575A (en) Combined anaerobic pretreatment method for village-in-lake domestic sewage and organic waste
CN103923968B (en) Alienation metal reducing miroorganisms is utilized to promote the methanogenic method of methanogen
CN202989129U (en) Stirring and heating system of biomass anaerobic fermentation
CN102876567B (en) Biomass anaerobic fermentation tank stirring and heating method and biomass anaerobic fermentation tank stirring and heating system
CN205501313U (en) Organic rubbish dry -type anaerobic fermentation device
CN201006869Y (en) Inclined slope tube-type device for producing gas using ecological waste material
CN104560640A (en) Minitype high-efficiency multifunctional marsh gas fermentation apparatus and method
CN215050187U (en) New forms of energy methane-generating pit heating device
CN209443010U (en) A kind of energy-saving equipment of LBP integrated equipment for wastewater treatment entirety
CN209957764U (en) In-situ culture device for microbial colonies
CN206986168U (en) A kind of large-sized biogas engineering pulsed High-pressure Marsh Gas return stirring equipment
CN102634445B (en) Continuous dry-type methane fermenting device and methane preparing method
CN211035912U (en) Environment-friendly methane tank
CN204509280U (en) A kind of small efficient multifunctional biogas fermentation device
Ray et al. Dry anaerobic digestion technique in biogas and its economic applications: Poverty eradication programme
US11866755B1 (en) Ferrous pebbles as a catalyst for enhanced methane generation from rice husk
CN214840532U (en) Garden waste anaerobic fermentation coupling microbial fuel cell power generation lighting device
CN212688053U (en) Portable marsh gas collection system
CN220012601U (en) Biomass fuel fermentation equipment
CN214829830U (en) Novel rural toilet sewage reforms transform marsh gas device
CN213172325U (en) Biomass energy fermentation device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant