CN203754713U - Bottom discharge type circular stirring methane fermentation tank - Google Patents
Bottom discharge type circular stirring methane fermentation tank Download PDFInfo
- Publication number
- CN203754713U CN203754713U CN201420127209.XU CN201420127209U CN203754713U CN 203754713 U CN203754713 U CN 203754713U CN 201420127209 U CN201420127209 U CN 201420127209U CN 203754713 U CN203754713 U CN 203754713U
- Authority
- CN
- China
- Prior art keywords
- tank
- circulating line
- pipe
- tank body
- group
- 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 - Lifetime
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000003756 stirring Methods 0.000 title claims abstract description 35
- 238000000855 fermentation Methods 0.000 title claims abstract description 23
- 230000004151 fermentation Effects 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 description 28
- 238000002156 mixing Methods 0.000 description 7
- 239000010865 sewage Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
Abstract
The utility model discloses a bottom discharge type circular stirring methane fermentation tank which comprises a tank body and further comprises a group of circulating pipelines, wherein each circulating pipeline runs through a tank bottom and the pipe orifice of each pipeline is located in the tank body; a delivery pump is arranged in each circulating pipeline; a material outlet is formed on the circulating pipeline outside the tank body; and a valve is arranged on the material outlet. The methane fermentation tank disclosed by the utility model overcomes a shortcoming of poor stirring effect existing in a conventional methane fermentation tank which adopts a stirrer for stirring. The bottom discharge type circulating stirring methane fermentation tank with good stirring effect is provided.
Description
Technical field
The utility model belongs to the device field of collecting fermentation gas, is specifically related to a kind of bottom discharge formula circulation stirring marsh-gas fermentation tank.
Background technology
Biogas is mainly to rely on the various organism such as human and animal excreta, stalk, sewage in airtight tank for sewage gas, and under anaerobic fermentation by methane fermentating microorganism decomposition and inversion, thereby produces biogas.
In tank for sewage gas, there is liquid, impurity, solid and multiple organism of fermentation, for the organism such as zymophyte in tank for sewage gas and liquid, impurity, solid are stirred, conventionally in fermentor tank, be provided with agitator, agitator rotates under the drive of motor, thereby stirs raw material and zymophyte in tank for sewage gas.But agitator is usually located at top or the middle part of tank for sewage gas, only can stir the material at top and middle part, the material of tank for sewage gas bottom is difficult to be stirred fully, and therefore, mixing effect is poor.
Utility model content
The technical problems to be solved in the utility model is to stir by agitator for existing marsh-gas fermentation tank, and the shortcoming that mixing effect is poor, provides the bottom discharge formula circulation stirring marsh-gas fermentation tank that a kind of mixing effect is good.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: bottom discharge formula circulation stirring marsh-gas fermentation tank, comprise with the tank body at the bottom of tank, also comprise one group of circulating line, the two ends of every group of circulating line all through at the bottom of tank and the mouth of pipe be all positioned at tank interior, the pipe shaft of circulating line is positioned at outside tank body, in every group of circulating line, is equipped with transferpump.
Adopt the bottom discharge formula circulation stirring marsh-gas fermentation tank of technical solutions of the utility model, also comprise one group of circulating line, the two ends of every group of circulating line all through at the bottom of tank and the mouth of pipe be all positioned at tank interior, the pipe shaft of circulating line is positioned at outside tank body, in every group of circulating line, is equipped with transferpump; Circulating line is for the circulation of marsh gas raw materials, be that raw material in tank body enters circulating line from a mouth of pipe of circulating line by transferpump, the circulating line of flowing through relies on transferpump to flow out from another mouth of pipe afterwards again, so circulation, in the time that raw material flows out from another mouth of pipe with speed, pour tank body, thereby the raw material such as solid, impurity of tank base is rushed, realize agitating function in the bottom of tank body.Compared with the fermentor tank that is provided with agitator with existing tank body top, circulating line at the bottom of tank is realized the raw material stirring of fermentor tank bottom, and the raw material of biogas is at the bottom of impurity and solid matter are all deposited on tank under normal circumstances, impulse force when raw material is gone out circulating line, when making the raw material stirring at the bottom of tank and then drive the raw material stirring at tank body middle part, if remove the agitator on tank body top, can realize equally agitating function, if tank body top there is agitator in, circulating line at the bottom of increase tank, mixing effect is better.
Further, the circulating line outside described tank body is provided with discharge port, and discharge port is provided with valve.Remove the discharge port on existing tank body, discharge port and circulating line are united two into one, in realizing circulation stirring, possess discharging functions, in the time of needs discharging, only need to open valve, cost-saving, easy to operate.
Further, one group of described circulating line is at least two.The circulation stirring better effects if of at least two circulating lines, the raw material of realizing in tank body fully stirs.
Further, the each circulating line outside described tank body is provided with two discharge ports.Discharging speed is faster, and the remnants in circulating line can be removed totally.
Further, be provided with angle between at the bottom of the mouth of pipe of the described each circulating line in tank interior and tank, and each mouth of pipe of two circulating lines is consistent apart from the width of tank wall.Angle makes the marsh gas raw materials of going out from the mouth of pipe of circulating line not only realize impulse force forward, and realize impulse force upwards, each mouth of pipe is consistent apart from the width of tank wall, makes the raw material of going out from the mouth of pipe form annular stirring, both are added, and make mixing effect better.
Further, the angle between at the bottom of the mouth of pipe of the described each circulating line in tank interior and tank is 45 °.The angle of 45 °, realizing with under impulse force parallel at the bottom of tank, is realized the impulse force of 45 ° obliquely simultaneously, thereby in raw material at the bottom of stirred pot, drives the raw material stirring at tank body middle part, and mixing effect is better.
Further again, also include feed pipe, feed pipe comprises main pipeline and a group of branches pipeline, main pipeline perpendicular to tank at the bottom of, one group of branches pipeline is communicated with main pipeline lower end respectively, lateral with at the bottom of tank between be provided with angle or parallel, the opening of lateral near tank at the bottom of.Feed pipe comprises main pipeline and a group of branches pipeline, and main pipeline and lateral are used for adding raw material, and raw material is delivered in tank body, main pipeline perpendicular to tank at the bottom of, a group of branches pipeline is communicated with main pipeline lower end respectively, raw material adds from main pipeline, through at the bottom of lateral is added to tank, at the bottom of lateral and tank parallel or between be provided with angle, the opening of lateral near tank at the bottom of, raw material flows out from lateral, due to main pipeline perpendicular to tank at the bottom of arrange, at the bottom of lateral and tank parallel or between be provided with angle, the opening of lateral near tank at the bottom of, raw material is reinforced through vertical acceleration through the mouth of pipe of main pipeline, flow into lateral, rely on inertia to go out from lateral, by the impurity sinking at the bottom of tank, solid and zymophyte rise to upper punch, thereby realize agitating function upwards, stir and match with the traverse cycle of the circulating line at the bottom of above-mentioned tank, mixing effect is better.
Brief description of the drawings
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
Fig. 1 is the schematic diagram of the utility model embodiment bottom discharge formula circulation stirring marsh-gas fermentation tank;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, the utility model bottom discharge formula circulation stirring marsh-gas fermentation tank, comprise with the tank body 1 at the bottom of tank, also comprise one group of circulating line 2, the two ends of every group of circulating line 2 all through at the bottom of tank and the mouth of pipe be all positioned at tank body 1 inside, the pipe shaft of circulating line 2 is positioned at outside tank body, in every group of circulating line 2, is equipped with transferpump 3; Circulating line 2 outside described tank body 1 is provided with discharge port 4, and discharge port 4 is provided with valve 5; One group of described circulating line 2 is at least two; Each circulating line 2 outside described tank body 1 is provided with two discharge ports 4; Between the mouth of pipe of the described each circulating line 2 in tank body 1 inside and tank body 1 bottom, be provided with angle, and each mouth of pipe of two circulating lines 2 is consistent apart from the width of tank body 1 sidewall; Angle between the mouth of pipe and tank body 1 bottom of the described each circulating line 2 in tank body 1 inside is 45 °; Also include feed pipe, feed pipe comprises main pipeline 6 and a group of branches pipeline 7, and main pipeline 6 is perpendicular at the bottom of tank, and a group of branches pipeline 7 is communicated with main pipeline 6 lower ends respectively, lateral 7 with at the bottom of tank between be provided with angle or parallel, the opening of lateral 7 near tank at the bottom of.
In specific implementation process, one group of circulating line 2 is two, angle between the mouth of pipe and tank body 1 bottom of each circulating line 2 of tank body 1 inside is 45 °, transferpump 3 adopts two-throw pump, angle between the lateral 7 of feed pipe and tank body 1 bottom is 30 °, and tank body 1 top is provided with sealing cover, and the main pipeline 6 of feed pipe is through sealing cover, and the mouth of pipe of main pipeline 6 is positioned on sealing cover, tank body top and tank skin are 45 ° of angles and are provided with agitator.When use, the raw materials such as people and animals' liquid dung, stalk add from the mouth of pipe of main pipeline 6, raw material is through flowing into the lateral 7 of main pipeline 6 lower ends perpendicular to the main pipeline 6 at the bottom of tank, possess acceleration, go out from the mouth of pipe of lateral 7, possess inertia when going out, therefore, solid and the impurity of tank body 1 bottom are rushed, play stirring action upwards, raw material and the zymophyte of the further stirred fermentor of raw material 1 inside having rushed; Now, transferpump 3 in ON cycle pipeline 2 again, the mouth of pipe suction from each circulating line 2 of raw material in tank body 1 will be joined, extract out from another mouth of pipe again, when the raw material of extracting out enters tank body, with speed, the raw material in tank body 1 is impacted, one group of circulating line 2 is worked in succession, stirs thereby form annular; Meanwhile, turn on agitator, stirs the raw material on tank body 1 top; In the time of needs discharging, Open valve 5, opens the discharge port 4 on circulating line 2, realizes discharging.
Certainly; if one group of circulating line 2 is three, four, five or greater amt, the angle between the mouth of pipe and tank body 1 bottom of each circulating line 2 of tank body 1 inside is that 30 °, 35 °, 40 °, 45 °, 50 °, 55 ° or 60 ° are all within protection domain.
For a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement, these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (7)
1. bottom discharge formula circulation stirring marsh-gas fermentation tank, comprise with the tank body at the bottom of tank, it is characterized in that: also comprise one group of circulating line, the two ends of every group of circulating line all through at the bottom of tank and the mouth of pipe be all positioned at tank interior, the pipe shaft of circulating line is positioned at outside tank body, in every group of circulating line, is equipped with transferpump.
2. the circulation stirring of bottom discharge formula as claimed in claim 1 marsh-gas fermentation tank, is characterized in that: the circulating line outside described tank body is provided with discharge port, and discharge port is provided with valve.
3. the circulation stirring of bottom discharge formula as claimed in claim 2 marsh-gas fermentation tank, is characterized in that: one group of described circulating line is at least two.
4. the circulation stirring of bottom discharge formula as claimed in claim 3 marsh-gas fermentation tank, is characterized in that: the each circulating line outside described tank body is provided with two discharge ports.
5. the circulation stirring of bottom discharge formula as claimed in claim 3 marsh-gas fermentation tank, it is characterized in that: between at the bottom of the mouth of pipe of the described each circulating line in tank interior and tank, be provided with angle, and each mouth of pipe of two circulating lines is consistent apart from the width of tank wall.
6. the circulation stirring of bottom discharge formula as claimed in claim 5 marsh-gas fermentation tank, is characterized in that: the angle between at the bottom of the mouth of pipe of the described each circulating line in tank interior and tank is 45 °.
7. bottom discharge formula circulation stirring marsh-gas fermentation tank as described in any one in claim 1-6, it is characterized in that: also include feed pipe, feed pipe comprises main pipeline and a group of branches pipeline, main pipeline perpendicular to tank at the bottom of, one group of branches pipeline is communicated with main pipeline lower end respectively, lateral with at the bottom of tank between be provided with angle or parallel, the opening of lateral near tank at the bottom of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127209.XU CN203754713U (en) | 2014-03-20 | 2014-03-20 | Bottom discharge type circular stirring methane fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127209.XU CN203754713U (en) | 2014-03-20 | 2014-03-20 | Bottom discharge type circular stirring methane fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203754713U true CN203754713U (en) | 2014-08-06 |
Family
ID=51250012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420127209.XU Expired - Lifetime CN203754713U (en) | 2014-03-20 | 2014-03-20 | Bottom discharge type circular stirring methane fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203754713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106119078A (en) * | 2016-07-01 | 2016-11-16 | 深圳市智屏微科技有限公司 | A kind of structure for conveying and fermenter |
-
2014
- 2014-03-20 CN CN201420127209.XU patent/CN203754713U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106119078A (en) * | 2016-07-01 | 2016-11-16 | 深圳市智屏微科技有限公司 | A kind of structure for conveying and fermenter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204417501U (en) | A kind of propelling stirring-type backflow anaerobic fermentation tank | |
| CN205528747U (en) | Fermenting installation is used in laboratory | |
| CN204981552U (en) | Novel intelligence mud filter bed | |
| CN203754713U (en) | Bottom discharge type circular stirring methane fermentation tank | |
| CN206109170U (en) | Zymotic fluid preprocessing device | |
| CN204298395U (en) | A kind of novel vertical anaerobic fermentation tank | |
| CN201962181U (en) | Anti-blocking septic tank | |
| CN201864718U (en) | Field fermentation tank | |
| CN201400676Y (en) | Crust-prevention and material-stirring device of methane gas tank | |
| CN203833929U (en) | Complete mixed anaerobic bioreactor | |
| CN204051508U (en) | A kind of grinding aid production line mixed stirring device | |
| CN203487147U (en) | Fermentation tank | |
| CN206069667U (en) | Environmentally friendly feces, sewage purification bucket | |
| CN204356326U (en) | A kind of Novel angle recirculate mixing stirring-type anaerobic fermentation tank | |
| CN202107606U (en) | Sludge thickening reactor | |
| CN204569915U (en) | Complete mixing Anaerobic reactor | |
| CN203715625U (en) | Biogas mixing and stirring fermentation tank device | |
| CN208917174U (en) | A kind of more evenly quick fermentor that ferments | |
| CN202898404U (en) | Methane generation device capable of preventing crusting | |
| CN203754714U (en) | Stirring biogas tank body | |
| CN209442975U (en) | A kind of novel microbial agitator tank | |
| CN204058209U (en) | Circular pond volume recombination anaerobic biogas generating pit | |
| CN203999293U (en) | Marsh-gas fermentation tank mixing device | |
| CN204039281U (en) | A kind of productive unit of Liquid Fertilizer | |
| CN206152741U (en) | Coating mixing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |