CN207760336U - A kind of biogas residue processing unit - Google Patents
A kind of biogas residue processing unit Download PDFInfo
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- CN207760336U CN207760336U CN201721875532.5U CN201721875532U CN207760336U CN 207760336 U CN207760336 U CN 207760336U CN 201721875532 U CN201721875532 U CN 201721875532U CN 207760336 U CN207760336 U CN 207760336U
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- biogas
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- biogas residue
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- desiccation
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Abstract
The utility model discloses a kind of biogas residue processing units,Including methane-generating pit,Biogas Generator Set,Generator and energy recycle device,Methane-generating pit includes anaerobic fermentation gas production tank,It is provided with feed inlet on anaerobic fermentation gas production tank,Gas outlet and biogas residue outlet,Biogas residue exit is provided with material controlling switching device,The row's of being connected with biogas pipe on gas outlet,The other end of row's biogas pipe is connect with Biogas Generator Set,Energy recycle device is connect by conduit with Biogas Generator Set,It further include biogas residue desiccation apparatus,Biogas residue desiccation apparatus includes desiccation bucket,Outer place of desiccation bucket is provided with the first incubation cavity,Flue gas recirculation pipe is provided in first incubation cavity,Flue gas recirculation pipe is connect with energy recycle device by exhaust pipe,The second incubation cavity is provided with outside anaerobic fermentation gas production tank,It is provided with steam circulating pipe in second incubation cavity,It is provided with steam (vapor) outlet on desiccation bucket,Steam (vapor) outlet is connect with steam circulating pipe.The processing unit of the utility model effectively reduces the water content in biogas residue.
Description
Technical field
The utility model is related to energy conservation and environmental protection field, more particularly to a kind of biogas residue processing unit.
Background technology
Energy and environmental problem has become two big outstanding problem of today's society, non-renewable energy resources increasingly reduce and at
In the case of this is increasingly raised, biogas be organic substance under anaerobic, one generated by the fermentation of microorganism
Kind fuel gas generates a large amount of biogas residue after the fermentation has been completed, these main whereabouts are that refuse landfill is filled.With
The continuous improvement of wastewater treatment rate, generated a large amount of biogas residues can occupy a large amount of refuse landfill, meanwhile, suitable rubbish is filled out
It is also more and more limited to bury place.It reduces the moisture content of biogas residue and reduce biogas residue volume, realize minimizing first, is realized at biogas residue
The key of reason.Currently, the main technological route of biogas residue minimizing have heat drying (steam, flue gas etc.), mechanical desiccation (press filtration, from
The heart), mechanical desiccation usually requires that medicament is added in biogas residue, brings the increase of biogas residue amount, and next step processing is brought it is unfavorable
It influences, and minimizing degree is not high, in comparison, heat drying has speed fast, the good advantage of effect, but energy consumption is larger.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of biogas residue processing units, solve existing in the prior art
The big problem difficult, processing energy consumption is larger of biogas residue amount.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of biogas residue processing unit, including methane-generating pit, Biogas Generator Set, generator and energy recycle device, the natural pond
Gas pond includes anaerobic fermentation gas production tank, and feed inlet, gas outlet and biogas residue outlet are provided on the anaerobic fermentation gas production tank, described
Biogas residue exit is provided with material controlling switching device, the row's of being connected with biogas pipe on the gas outlet, the other end of row's biogas pipe
It is connect with the Biogas Generator Set, the Biogas Generator Set burning biogas drives the electrical power generators, the energy to return
Receiving apparatus is connect by conduit with the Biogas Generator Set, further includes biogas residue desiccation apparatus, and the biogas residue desiccation apparatus includes
Outer place of desiccation bucket, the desiccation bucket is provided with the first incubation cavity, and flue gas recirculation pipe, institute are provided in first incubation cavity
The S-type arrangement of flue gas recirculation pipe is stated, the flue gas recirculation pipe is connect with the energy recycle device by exhaust pipe, the anaerobism
It is provided with the second incubation cavity outside fermentation gas tank, steam circulating pipe, the steam circulation are provided in second incubation cavity
Pipe dish rotation is arranged in the second incubation cavity, steam (vapor) outlet is provided on the desiccation bucket, the steam (vapor) outlet is followed with the steam
Endless tube connects.
Preferably, the other end of steam circulating pipe described above passes through the outer wall connection one of the anaerobic fermentation gas production tank
Deodorization device.
Preferably, being provided with cycle air pump on exhaust pipe described above.
Preferably, being connected with marsh gas purifying dress between Biogas Generator Set described above and the anaerobic fermentation gas production tank
It sets.
Preferably, the outer wall of exhaust pipe described above is enclosed with insulating layer.
The utility model has the beneficial effects that：The biogas residue processing unit of the utility model, by biogas residue desiccation apparatus, effectively
Reduce the water content in biogas residue, reduces the volume of biogas residue, meanwhile, also it is effectively utilized the remaining of Biogas Generator Set generation
Heat, energy conservation and environmental protection.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1- anaerobic fermentation gas production tanks；2- Biogas Generator Sets；3- generators；4- energy recycle devices；5- is fed
Mouthful；The gas outlets 6-；7- biogas residues export；8- arranges biogas pipe；9- desiccation buckets；The first incubation cavities of 10-；11- flue gas recirculation pipes；12- is arranged
Tracheae；The second incubation cavities of 13-；14- deodorization devices；15- recycles air pump；16- methane purifying devices；17- biogas residues.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Figure 1, a kind of biogas residue processing unit, including methane-generating pit, Biogas Generator Set 2, generator 3 and energy regenerating
Device 4, methane-generating pit include anaerobic fermentation gas production tank 1, and feed inlet 5, gas outlet 6 and biogas residue are provided on anaerobic fermentation gas production tank 1
Outlet 7, biogas residue export and are provided with material controlling switching device at 7, and the row's of being connected with biogas pipe 8 on gas outlet 6 arranges the another of biogas pipe 8
End is connect with Biogas Generator Set 2, and the burning biogas driving generator 3 of Biogas Generator Set 2 generates electricity, and energy recycle device 4 passes through
Conduit is connect with Biogas Generator Set 2, further includes biogas residue desiccation apparatus, and biogas residue desiccation apparatus includes desiccation bucket 9, desiccation bucket 9
Outer place is provided with the first incubation cavity 10, and flue gas recirculation pipe 11,11 S-type row of flue gas recirculation pipe are provided in the first incubation cavity 10
Row, flue gas recirculation pipe 11 are connect with energy recycle device 4 by exhaust pipe 12, and second is provided with outside anaerobic fermentation gas production tank 1
Incubation cavity 13 is provided with steam circulating pipe in second incubation cavity 13, and steam circulating pipe, which spirals, to be arranged in the second incubation cavity 13, does
Change and be provided with steam (vapor) outlet on bucket 9, steam (vapor) outlet is connect with steam circulating pipe, and cycle air pump 15 is provided on exhaust pipe 12.Place
When reason, fermentation raw material is put into anaerobic fermentation gas production tank 1 by feed inlet 5, the biogas generated during the fermentation is passed through natural pond
In gas generating set 2, the burning biogas driving generator 3 of Biogas Generator Set 2 generates electricity, while being generated by Biogas Generator Set 2
Heat is passed through by energy recycle device 4 in flue gas recirculation pipe 11, is thermally dried to the biogas residue in desiccation bucket 9, cooling
Flue gas is entered by steam (vapor) outlet in steam circulating pipe again, and fermentation heating is carried out to anaerobic fermentation gas production tank 1.The utility model
Biogas residue processing unit effectively reduces the water content in biogas residue by biogas residue desiccation apparatus, reduces the volume of biogas residue, meanwhile,
Also it is effectively utilized the waste heat of Biogas Generator Set generation, energy conservation and environmental protection.
The other end of steam circulating pipe passes through the outer wall of anaerobic fermentation gas production tank 1 to connect a deodorization device 14.Add deodorization
Device 14, can the steam that is discharged from steam circulating pipe of purified treatment, reduce environmental pollution.
Methane purifying device 16 is connected between Biogas Generator Set 2 and anaerobic fermentation gas production tank 1.It is filled by marsh gas purifying
16 are set, the quality of biogas can be improved, to improve marsh gas power generation amount.
The outer wall of exhaust pipe 12 is enclosed with insulating layer.Insulating layer is added, distributing for 12 heat of exhaust pipe can be reduced, reduces ring
It pollutes in border.
The embodiment of the utility model is explained in detail above in association with attached drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the scope of protection of the utility model.
Claims (5)
1. a kind of biogas residue processing unit, including methane-generating pit, Biogas Generator Set, generator and energy recycle device, the biogas
Pond includes anaerobic fermentation gas production tank, and feed inlet, gas outlet and biogas residue outlet, the natural pond are provided on the anaerobic fermentation gas production tank
Slag exit is provided with material controlling switching device, the row's of being connected with biogas pipe on the gas outlet, the other end of row's biogas pipe with
The Biogas Generator Set connection, the Biogas Generator Set burning biogas drive the electrical power generators, the energy regenerating
Device is connect by conduit with the Biogas Generator Set, it is characterised in that：Further include biogas residue desiccation apparatus, the biogas residue desiccation
Device includes desiccation bucket, and outer place of the desiccation bucket is provided with the first incubation cavity, and flue gas is provided in first incubation cavity
Circulation pipe, the S-type arrangement of flue gas recirculation pipe, the flue gas recirculation pipe are connected with the energy recycle device by exhaust pipe
It connects, the second incubation cavity is provided with outside the anaerobic fermentation gas production tank, is provided with steam circulating pipe in second incubation cavity, institute
State steam circulating pipe and spiral and be arranged in the second incubation cavity, be provided with steam (vapor) outlet on the desiccation bucket, the steam (vapor) outlet with
The steam circulating pipe connection.
2. a kind of biogas residue processing unit according to claim 1, it is characterised in that：The other end of the steam circulating pipe is worn
The outer wall for crossing the anaerobic fermentation gas production tank connects a deodorization device.
3. a kind of biogas residue processing unit according to claim 2, it is characterised in that：It is provided with circulating air on the exhaust pipe
Pump.
4. a kind of biogas residue processing unit according to claim 3, it is characterised in that：The Biogas Generator Set and described detest
It is connected with methane purifying device between aerobe fermentation aerogenesis tank.
5. a kind of biogas residue processing unit according to claim 4, it is characterised in that：The outer wall of the exhaust pipe is enclosed with guarantor
Warm layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721875532.5U CN207760336U (en) | 2017-12-27 | 2017-12-27 | A kind of biogas residue processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721875532.5U CN207760336U (en) | 2017-12-27 | 2017-12-27 | A kind of biogas residue processing unit |
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| Publication Number | Publication Date |
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| CN207760336U true CN207760336U (en) | 2018-08-24 |
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| CN201721875532.5U Active CN207760336U (en) | 2017-12-27 | 2017-12-27 | A kind of biogas residue processing unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789251A (en) * | 2021-09-27 | 2021-12-14 | 北京中持绿色能源环境技术有限公司 | Biogas purification resource recycling system based on organic waste anaerobic fermentation |
| CN115159809A (en) * | 2022-06-28 | 2022-10-11 | 国能龙源环保南京有限公司 | Dehydrated biogas residue conveying, baking and sterilizing integrated device |
-
2017
- 2017-12-27 CN CN201721875532.5U patent/CN207760336U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789251A (en) * | 2021-09-27 | 2021-12-14 | 北京中持绿色能源环境技术有限公司 | Biogas purification resource recycling system based on organic waste anaerobic fermentation |
| CN115159809A (en) * | 2022-06-28 | 2022-10-11 | 国能龙源环保南京有限公司 | Dehydrated biogas residue conveying, baking and sterilizing integrated device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210712 Address after: 225600 Taifeng village, Cheluo Town, Gaoyou City, Yangzhou City, Jiangsu Province Patentee after: Yangzhou youduyuan Agricultural Development Co.,Ltd. Address before: No. 58 Xinganquan East Road, Huaishi Town, Hangjiang District, Yangzhou City, Jiangsu Province, 225000 Patentee before: YANGZHOU NAXIN ENERGY SAVING TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |