CN109355173B - Anaerobic digestion reaction device capable of disassembling and maintaining stirrer without tank cleaning - Google Patents
Anaerobic digestion reaction device capable of disassembling and maintaining stirrer without tank cleaning Download PDFInfo
- Publication number
- CN109355173B CN109355173B CN201811616439.1A CN201811616439A CN109355173B CN 109355173 B CN109355173 B CN 109355173B CN 201811616439 A CN201811616439 A CN 201811616439A CN 109355173 B CN109355173 B CN 109355173B
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- sealing
- anaerobic digestion
- digestion reaction
- flange
- adapter sleeve
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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
-
- 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
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
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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
- C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
- C12M37/04—Seals
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses an anaerobic digestion reaction device capable of disassembling and maintaining a stirrer without a tank cleaning, and belongs to the technical field of anaerobic digestion reaction equipment of garbage. Including the anaerobic digestion retort, sealing connection first adapter sleeve on the anaerobic digestion retort outer wall, first adapter sleeve passes through sealing valve and connects the second adapter sleeve, and the sealing member passes through flange to be fixed on the sealing flange of second adapter sleeve tip, the (mixing) shaft runs through sealing member, first adapter sleeve and second adapter sleeve, and extends to in the anaerobic digestion retort, the (mixing) shaft tip is equipped with stirring paddle leaf, stirring paddle leaf is located the anaerobic digestion retort, gear motor's output is connected the (mixing) shaft. The beneficial effects of the invention are as follows: the disassembly and the maintenance of the stirrer can be realized without removing liquid in the anaerobic digestion reaction tank, so that the maintenance period is shortened, and the working efficiency is improved.
Description
Technical Field
The invention relates to a structure capable of disassembling and maintaining a stirrer without a tank cleaning in an anaerobic digestion reaction device, and belongs to the technical field of anaerobic digestion reaction equipment of garbage.
Background
In the existing anaerobic digestion reaction device, an anaerobic digestion reaction tank and a wall penetrating stirrer combined system are adopted for anaerobic digestion reaction, and phenomena such as internal oil leakage and abrasion of certain parts are likely to occur along with continuous high-speed operation of a stirrer, so that once the phenomena occur, the stirrer is maintained and the sealing of the stirrer and a tank body is ensured in the maintenance process, and the problems to be solved are urgently needed. In the past, the stirrer is damaged, the liquid in the anaerobic digestion reaction tank is required to be removed, and then the inside of the stirrer is hoisted outside the tank for disassembly and maintenance, so that the time is wasted and the production is delayed.
Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide the anaerobic digestion reaction device which can disassemble and repair the stirrer without cleaning the tank, so that the liquid cleaning link in the anaerobic digestion reaction tank before repair is omitted, the repair time is shortened, and the work efficiency is improved.
The technical scheme of the invention is as follows: the utility model provides an anaerobic digestion reaction device that maintenance mixer can be dismantled to clear jar is need not, includes anaerobic digestion reaction tank, sealing connection first adapter sleeve on the anaerobic digestion reaction tank outer wall, first adapter sleeve passes through sealing valve and connects the second adapter sleeve, and the sealing member passes through flange to be fixed on the sealing flange of second adapter sleeve tip, the (mixing) shaft runs through sealing member, first adapter sleeve and second adapter sleeve, and extends to in the anaerobic digestion reaction tank, the (mixing) shaft tip is equipped with stirring paddle, stirring paddle is located anaerobic digestion reaction tank, gear motor's output is connected the (mixing) shaft.
The sealing piece comprises sealing rubber positioned in the shell, a fastening bolt penetrates through the sealing rubber, and two ends of the fastening bolt are sequentially connected with a sealing compression gasket a and a sealing compression gasket b.
The shell is connected with the sealing flange through the connecting flange.
The stirring shaft penetrates through the sealing rubber, the sealing compression gasket a and the sealing compression gasket b.
The sealing compaction gasket a and the sealing compaction gasket b comprise two semicircular gaskets, and each semicircular gasket is symmetrically provided with two threaded holes.
The two fastening bolts penetrate through the two sealing rubbers at the same time, and the two fastening bolts are respectively positioned at the upper part and the lower part of the two sealing rubbers.
The output end of the speed reducing motor is connected with the stirring shaft through a flange plate.
The gear motor is fixed on the motor fixing seat.
The beneficial effects of the invention are as follows: the disassembly and the maintenance of the stirrer can be realized without removing liquid in the anaerobic digestion reaction tank, so that the maintenance period is shortened, and the working efficiency is improved.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is an enlarged view of a portion of a seal;
fig. 3 is a structural view of the sealing and pressing gasket a.
Reference numerals in the drawings are as follows: 1. anaerobic digestion reaction tank 2, first adapter sleeve, 3, second adapter sleeve, 4, sealing valve, 5, sealing flange, 6, sealing member, 6.1, casing, 6.2, sealing rubber, 6.3, sealing compress gasket a,6.4, sealing compress gasket b,6.5, semi-circular gasket, 6.6, screw hole, 7, flange, 8, (mixing) shaft, 9, stirring paddle, 10, gear motor, 11, ring flange, 12, fastening bolt.
Detailed Description
The invention is further described with reference to fig. 1-3:
the utility model provides an anaerobic digestion reaction device that maintenance mixer can be dismantled to clear jar is unnecessary, includes anaerobic digestion reaction tank 1, sealing connection first adapter sleeve 2 on the anaerobic digestion reaction tank 1 outer wall, first adapter sleeve 2 passes through sealing valve 4 and connects second adapter sleeve 3, and sealing member 6 passes through flange 7 to be fixed on the sealing flange 5 of second adapter sleeve 3 tip, stirring shaft 8 runs through sealing member 6, first adapter sleeve 2 and second adapter sleeve 3, and extends to in the anaerobic digestion reaction tank 1, stirring shaft 8 tip is equipped with stirring paddle 9, stirring paddle 9 is located anaerobic digestion reaction tank 1, is connected through flange 11 between gear motor 10's the output and the (mixing) shaft 8, and gear motor 10 is fixed in on the motor fixing base. The sealing piece 6 comprises sealing rubber 6.2 positioned in a shell 6.1, a fastening bolt 12 penetrates through the sealing rubber 6.2, and two ends of the fastening bolt 12 are sequentially connected with a sealing compression gasket a6.3 and a sealing compression gasket b6.4. The housing 6.1 is connected to the sealing flange 5 via a connecting flange 7. The stirring shaft 8 penetrates through the sealing rubber 6.2, the sealing compression gasket a6.3 and the sealing compression gasket b6.4. The sealing compaction gaskets a6.3 and the sealing compaction gaskets b6.4 comprise two semicircular gaskets 6.5, and each semicircular gasket 6.5 is symmetrically provided with two threaded holes 6.6. The fastening bolts 12 penetrate through the two sealing rubbers 6.2 at the same time, and the two fastening bolts 12 are respectively positioned at the upper part and the lower part of the two sealing rubbers 6.2.
When the stirrer normally operates, the sealing valve 4 is opened, the fastening bolt 12 of the sealing element 6 is locked, the sealing compaction gaskets a6.3 and b6.4 at two sides of the fastening bolt 12 compress the sealing rubber 6.2, so that the sealing rubber 6.2 is expanded under the action of pressure, the shell 6.1 and the stirring shaft 8 are sealed, and the liquid in the tank is prevented from leaking; when the condition of the stirrer needs to be maintained, the fastening bolt 12 of the sealing element 6 is loosened slowly, the sealing rubber 6.2 is restored to the original state, the outer surface of the sealing rubber 6.2 does not squeeze to act on the inner wall of the shell 6.1 and the stirring shaft 8, a gap is formed between the stirring shaft 8 and the sealing rubber 6.2, the stirring shaft 8 is dragged into the first connecting sleeve 2 slowly, the stirring blade 9 at the end part is positioned in the first connecting sleeve 2, and then the sealing valve 4 is closed, so that the liquid in the tank is not leaked. The connecting flange 7 is loosened, the sealing piece 6 is separated from the sealing flange 7, then bolts of the sealing flange 7 and the second connecting sleeve 3 are loosened, and the sealing flange 5 is separated from the second connecting sleeve 3, so that the whole stirrer can be thoroughly separated from the tank body and then maintained, and the stirrer is disassembled and maintained under the condition that liquid in the tank is not required to be removed.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (3)
1. The anaerobic digestion reaction device is characterized by comprising an anaerobic digestion reaction tank (1), wherein a first connecting sleeve (2) is connected to the outer wall of the anaerobic digestion reaction tank (1) in a sealing way, the first connecting sleeve (2) is connected with a second connecting sleeve (3) through a sealing valve (4), a sealing piece (6) is fixed on a sealing flange (5) at the end part of the second connecting sleeve (3) through a connecting flange (7), a stirring shaft (8) penetrates through the sealing piece (6), the first connecting sleeve (2) and the second connecting sleeve (3) and extends into the anaerobic digestion reaction tank (1), stirring blades (9) are arranged at the end part of the stirring shaft (8), the stirring blades (9) are positioned in the anaerobic digestion reaction tank (1), and the output end of a speed reducing motor (10) is connected with the stirring shaft (8);
the sealing piece (6) comprises sealing rubber (6.2) positioned in the shell (6.1), a fastening bolt (12) penetrates through the sealing rubber (6.2), and two ends of the fastening bolt (12) are sequentially connected with a sealing compression gasket a (6.3) and a sealing compression gasket b (6.4);
the shell (6.1) is connected with the sealing flange (5) through the connecting flange (7);
the stirring shaft (8) penetrates through the sealing rubber (6.2), the sealing compression gasket a (6.3) and the sealing compression gasket b (6.4);
the sealing compaction gasket a (6.3) and the sealing compaction gasket b (6.4) comprise two semicircular gaskets (6.5), and each semicircular gasket (6.5) is symmetrically provided with two threaded holes (6.6);
the two fastening bolts (12) penetrate through the two sealing rubbers (6.2) at the same time, and the two fastening bolts (12) are respectively positioned at the upper part and the lower part of the two sealing rubbers (6.2).
2. The anaerobic digestion reaction apparatus of the detachable maintenance stirrer without tank cleaning according to claim 1, wherein the output end of the gear motor (10) is connected with the stirring shaft (8) through a flange plate (11).
3. Anaerobic digestion reaction apparatus for the maintenance and repair of mixers without tank cleaning according to claim 1, characterized in that the gear motor (10) is fixed on the motor fixing base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811616439.1A CN109355173B (en) | 2018-12-28 | 2018-12-28 | Anaerobic digestion reaction device capable of disassembling and maintaining stirrer without tank cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811616439.1A CN109355173B (en) | 2018-12-28 | 2018-12-28 | Anaerobic digestion reaction device capable of disassembling and maintaining stirrer without tank cleaning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109355173A CN109355173A (en) | 2019-02-19 |
| CN109355173B true CN109355173B (en) | 2023-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811616439.1A Active CN109355173B (en) | 2018-12-28 | 2018-12-28 | Anaerobic digestion reaction device capable of disassembling and maintaining stirrer without tank cleaning |
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| Country | Link |
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| CN (1) | CN109355173B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007130620A (en) * | 2005-11-10 | 2007-05-31 | Shinyo Sangyo Kk | Waste water cleaning and organic substance treatment machine |
| CN201791500U (en) * | 2010-08-30 | 2011-04-13 | 青岛天人环境股份有限公司 | Lateral stirrer with temporary plugging device |
| CN102352308A (en) * | 2011-08-12 | 2012-02-15 | 安阳艾尔旺新能源环境有限公司 | Fermentation material liquid stirring device |
| CN102949944A (en) * | 2011-08-30 | 2013-03-06 | 大连力达环境工程有限公司 | Sealing device for through-wall stirrer |
| CN204356139U (en) * | 2014-11-28 | 2015-05-27 | 中国科学院青岛生物能源与过程研究所 | Hydraulic pressure is whipping appts under water |
| CN105692886A (en) * | 2014-11-28 | 2016-06-22 | 中国科学院青岛生物能源与过程研究所 | Hydraulic underwater stirring device |
| CN205780863U (en) * | 2016-06-21 | 2016-12-07 | 天津南侨食品有限公司 | A kind of emulsifying kettle stirring axle sealing structure |
| CN209307359U (en) * | 2018-12-28 | 2019-08-27 | 大连利浦环境能源工程技术有限公司 | It is a kind of without clear tank can detachable maintaining blender anaerobic digestion reaction unit |
-
2018
- 2018-12-28 CN CN201811616439.1A patent/CN109355173B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007130620A (en) * | 2005-11-10 | 2007-05-31 | Shinyo Sangyo Kk | Waste water cleaning and organic substance treatment machine |
| CN201791500U (en) * | 2010-08-30 | 2011-04-13 | 青岛天人环境股份有限公司 | Lateral stirrer with temporary plugging device |
| CN102352308A (en) * | 2011-08-12 | 2012-02-15 | 安阳艾尔旺新能源环境有限公司 | Fermentation material liquid stirring device |
| CN102949944A (en) * | 2011-08-30 | 2013-03-06 | 大连力达环境工程有限公司 | Sealing device for through-wall stirrer |
| CN204356139U (en) * | 2014-11-28 | 2015-05-27 | 中国科学院青岛生物能源与过程研究所 | Hydraulic pressure is whipping appts under water |
| CN105692886A (en) * | 2014-11-28 | 2016-06-22 | 中国科学院青岛生物能源与过程研究所 | Hydraulic underwater stirring device |
| CN205780863U (en) * | 2016-06-21 | 2016-12-07 | 天津南侨食品有限公司 | A kind of emulsifying kettle stirring axle sealing structure |
| CN209307359U (en) * | 2018-12-28 | 2019-08-27 | 大连利浦环境能源工程技术有限公司 | It is a kind of without clear tank can detachable maintaining blender anaerobic digestion reaction unit |
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| Publication number | Publication date |
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| CN109355173A (en) | 2019-02-19 |
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