CN204111752U - Anaerobic fermentation tank - Google Patents
Anaerobic fermentation tank Download PDFInfo
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- CN204111752U CN204111752U CN201420533211.7U CN201420533211U CN204111752U CN 204111752 U CN204111752 U CN 204111752U CN 201420533211 U CN201420533211 U CN 201420533211U CN 204111752 U CN204111752 U CN 204111752U
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- tank
- tank body
- pipe
- central tube
- triphase separator
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Abstract
The utility model relates to a kind of energy-efficient anaerobic fermentation tank, it comprises tank body, tank base is provided with feed-pipe, feed-pipe stretches into tank interior by some cloth tubes, tank body middle and upper part is provided with overflow groove, overflow groove is connected with discharge nozzle, tank interior is provided with one-level triphase separator and secondary triphase separator from bottom to up successively, and be connected with stripping tube respectively by effuser, stripping tube is connected with central tube, higher than discharge nozzle at the bottom of central tube cylinder, be connected bottom central tube by pipe core with backflow distributor, backflow distributor is positioned at tank body bottom.This anaerobic fermentation tank is by being provided with central tube and being connected with backflow distributor by pipe core, realize the Digestive system that biogas takes out of and be again back to tank interior, resource makes full use of, phegma forms water flow impact pressure through pipe core and backflow distributor in dirty process, material at the bottom of tank is played to the effect of hydraulic mixing, without the need to adopting other power-equipments to stir, save energy consumption, material adds gas production rate while being fully used.
Description
Technical field
The utility model relates to industrial fermentation apparatus field, specifically a kind of energy-efficient anaerobic fermentation tank.
Background technology
China is as energy expenditure big country, and the Sustainable development of exploitation to national economy of new forms of energy has great importance.Along with developing rapidly of Rural Social Economy, rural energy consumption also increases day by day.Biogas is a kind of colorless and odorless gas, namely can burn with after appropriate air mixed, and burning after product is only carbonic acid gas and water, and therefore, biogas is a kind of desirable geseous fuel.Methane Resources has the new forms of energy of application prospect as one, and its exploitation are effective behaves of rural energy supply problem under solution energy shortage situation, and its development is subject to the attention of country day by day.
Anaerobically fermenting is that refuse is under anaerobic stabilized by the Metabolic activity of microorganism, simultaneously with the process that methane and CO2 produce.Anaerobically fermenting carries out in anaerobic fermentation tank, and therefore, the quality of fermentor tank directly affects fermentation efficiency.
The general energy consumption of traditional anaerobic fermentation tank is high, gas production rate is low, and resource cannot be fully used.
Utility model content
According to above-mentioned weak point, the purpose of this utility model is to provide that a kind of energy consumption is little, gas production rate is high, can make full use of the anaerobic fermentation tank of resource.
For achieving the above object, the technical solution of the utility model is: a kind of anaerobic fermentation tank, it comprises tank body, tank base is provided with feed-pipe, feed-pipe stretches into tank interior by some cloth tubes, tank body top is provided with tank deck, tank deck is provided with escape pipe, tank body middle and upper part is provided with overflow groove, described overflow groove is connected with discharge nozzle, described tank interior is provided with one-level triphase separator and secondary triphase separator from bottom to up successively, described one-level triphase separator is connected with stripping tube respectively by effuser with secondary triphase separator, described stripping tube is connected with central tube, higher than discharge nozzle at the bottom of described central tube cylinder, be connected with backflow distributor by pipe core bottom described central tube, described backflow distributor is positioned at tank body bottom.
The Digestive system that the utility model is collected by central tube is back at the bottom of tank again through pipe core and backflow distributor, utilize phegma can impact mud at the bottom of tank, play the effect of hydraulic mixing, and without the need to adding other power-equipments, reduce energy consumption, simultaneously, pass through hydraulic mixing, make material more even, make material fully ferment further, improve gas production rate.
Preferably: described backflow distributor is provided with some arms, described arm front end is provided with bend pipe.Can carry out omnibearing hydraulic mixing to mud at the bottom of tank by arm, increase the degree of uniformity of material, the bend pipe of arm front end can change the direction of current, reduces sludge settling further, improves utilization of materials, increases gas production rate.
Preferably: described bend pipe angled downward from horizontal 40-45 °, this angle design is mainly for mud at the bottom of tank, because sludge settling is more at the bottom of tank.
Preferably: described one-level triphase separator and secondary triphase separator staggered up and down, make Shunchang, exhaust-duct as far as possible, increase free air delivery.
The beneficial effects of the utility model are: this anaerobic fermentation tank is by being provided with central tube, central tube is connected with backflow distributor by pipe core, the Digestive system that biogas takes out of can be realized and be again back to tank interior, resource is made full use of, and phegma forms water flow impact pressure through pipe core and backflow distributor in dirty process, material at the bottom of tank is played to the effect of hydraulic mixing, the utility model stirs without the need to adopting other power-equipments, save energy consumption, material adds gas production rate while being fully used.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that A-A of the present utility model schemes.
Fig. 3 is that B-B of the present utility model schemes.
Fig. 4 is that C-C of the present utility model schemes.
In figure, 1-feed-pipe; 2-cloth tube; 3-one-level triphase separator; 4-effuser; 5-stripping tube; 6-tank body; 7-discharge nozzle; 8-central tube; 9-escape pipe; 10-overflow groove; 11-pipe core; 12-refluxes distributor; 13-bend pipe; 14-tank deck; 15-secondary triphase separator.
Embodiment
Below in conjunction with specific embodiment, the utility model is described further.
A kind of anaerobic fermentation tank is as Figure 1-4 known, it comprises tank body 6, feed-pipe 1 is provided with bottom tank body 6, it is inner that feed-pipe 1 stretches into tank body 6 by some cloth tubes 2, tank body 6 top is provided with tank deck 14, tank deck 14 is provided with escape pipe 9, tank body 6 middle and upper part is provided with overflow groove 10, overflow groove 10 is connected with discharge nozzle 7, tank body 6 inside is provided with one-level triphase separator 3 and secondary triphase separator 15 from bottom to up successively, one-level triphase separator 3 is connected with stripping tube 5 respectively by effuser 4 with secondary triphase separator 15, wherein, stripping tube 5 is connected with central tube 8, higher than discharge nozzle 7 at the bottom of central tube 8, be connected with backflow distributor 12 by pipe core 11 bottom central tube 8, backflow distributor 12 is positioned at tank body 6 bottom.Wherein, backflow distributor 12 is provided with some arms, and be generally 3-4 root arm, the front end of arm is provided with bend pipe 13, and bend pipe 13 horizontally has a down dip 40-45 °.One-level triphase separator 3 and secondary triphase separator about 15 staggered.
During use, it is inner that material evenly enters into tank body 6 by feed-pipe 1 by cloth tube 2, and raw material produces biogas after fully contacting with anaerobic sludge, and the biogas of generation enters one-level triphase separator 3 and secondary triphase separator 15 with anaerobic sludge and Digestive system.Biogas, anaerobic sludge and Digestive system with one-level triphase separator 3 and secondary triphase separator 15 collision rift, biogas discharges from anaerobic sludge and Digestive system, anaerobic sludge sinks under gravity, biogas enters in central tube 8 with Digestive system by effuser 4 and stripping tube 5, because central tube 8 is higher than Digestive system normal level, so the Digestive system having departed from biogas bubble is got back to bottom tank body 6 through pipe core 11 by backflow distributor 12, played the effect of hydraulic mixing by the mud at the bottom of bend pipe 13 pairs of tanks of arm front end.The biogas produced is collected through escape pipe 9.When material or Digestive system are too much, after being collected by overflow groove 10, discharge tank body 6 through discharge nozzle 7.
Claims (4)
1. an anaerobic fermentation tank, it comprises tank body (6), tank body (6) bottom is provided with feed-pipe (1), it is inner that feed-pipe (1) stretches into tank body (6) by some cloth tubes (2), tank body (6) top is provided with tank deck (14), tank deck (14) is provided with escape pipe (9), tank body (6) middle and upper part is provided with overflow groove (10), described overflow groove (10) is connected with discharge nozzle (7), described tank body (6) inside is provided with one-level triphase separator (3) and secondary triphase separator (15) from bottom to up successively, described one-level triphase separator (3) is connected with stripping tube (5) respectively by effuser (4) with secondary triphase separator (15), it is characterized in that: described stripping tube (5) is connected with central tube (8), higher than discharge nozzle (7) at the bottom of described central tube (8) cylinder, described central tube (8) bottom is connected with backflow distributor (12) by pipe core (11), described backflow distributor (12) is positioned at tank body (6) bottom.
2. anaerobic fermentation tank according to claim 1, is characterized in that: described backflow distributor (12) is provided with some arms, and described arm front end is provided with bend pipe (13).
3. anaerobic fermentation tank according to claim 2, is characterized in that: described bend pipe (13) horizontally has a down dip 40-45 °.
4. anaerobic fermentation tank according to claim 1, is characterized in that: described one-level triphase separator (3) and secondary triphase separator (15) staggered up and down.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420533211.7U CN204111752U (en) | 2014-09-16 | 2014-09-16 | Anaerobic fermentation tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420533211.7U CN204111752U (en) | 2014-09-16 | 2014-09-16 | Anaerobic fermentation tank |
Publications (1)
Publication Number | Publication Date |
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CN204111752U true CN204111752U (en) | 2015-01-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420533211.7U Expired - Fee Related CN204111752U (en) | 2014-09-16 | 2014-09-16 | Anaerobic fermentation tank |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106085822A (en) * | 2016-05-20 | 2016-11-09 | 高节义 | The setting of rehabilitation center of methane backeria poisoning treatment |
CN108467825A (en) * | 2018-06-29 | 2018-08-31 | 青岛涌略环境科学研究院有限公司 | A kind of quick dry method anaerobic reaction device of house refuse |
-
2014
- 2014-09-16 CN CN201420533211.7U patent/CN204111752U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106085822A (en) * | 2016-05-20 | 2016-11-09 | 高节义 | The setting of rehabilitation center of methane backeria poisoning treatment |
CN108467825A (en) * | 2018-06-29 | 2018-08-31 | 青岛涌略环境科学研究院有限公司 | A kind of quick dry method anaerobic reaction device of house refuse |
CN108467825B (en) * | 2018-06-29 | 2023-06-30 | 青岛涌略环境科学研究院有限公司 | Rapid dry anaerobic reaction device for household garbage |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: River Street Office of Laixi city of Shandong province Qingdao city 266000 209 Province Road West Patentee after: QINGDAO ZHONGQINGNENG BIOENERGY CO., LTD. Address before: 266000 Shandong city of Ji'nan province Laixi river city 209 Province Road West Street Office Patentee before: QINGDAO ZHONGQINGNENG BIOENERGY CO., LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20180916 |
|
CF01 | Termination of patent right due to non-payment of annual fee |