CN205099635U - Marsh gas treating system - Google Patents
Marsh gas treating system Download PDFInfo
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- CN205099635U CN205099635U CN201520779808.4U CN201520779808U CN205099635U CN 205099635 U CN205099635 U CN 205099635U CN 201520779808 U CN201520779808 U CN 201520779808U CN 205099635 U CN205099635 U CN 205099635U
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Abstract
The utility model relates to a marsh gas treating system belongs to environmental protection field. The utility model discloses a marsh gas treating system is including the anaerobic reactor, water sealed tank, deareator, digester, transfer valve and the reservoir bag that connect gradually, be equipped with the flowmeter between digester and the transfer valve. The utility model discloses can retrieve, purify and store marsh gas simultaneously, and, select reservoir bag to be the marsh gas emission of two adaptable differences of membrane gas storage holder. Furthermore, the utility model discloses it is used for wasing marsh gas, sets up the pH value that the pH adjuster is used for the interior marsh gas of balanced water seal jar to be equipped with the washing pump, the utility model discloses still constitute the branch road parallelly connected with transfer valve through burning valve and combustor to in being used for the burning with the partial marsh gas that purifies.
Description
Technical field
The utility model relates to a kind of marsh gas treating system, is specifically related to a kind for the treatment of system reclaiming biogas, purify and store.
Background technology
Biogas is a kind of inflammable gas with higher thermal value, and compared with other combustion gas, its capability of antidetonance is better, is a kind of well clean fuel, mostly utilizes biogas to carry out warming oneself traditionally, cooking and illumination.Along with the continuous increase of biogas output, how more efficiently to utilize biogas, become a problem.In the past after firedamp drainage, cannot Collection utilization, not only waste the resource that this utility value is high, be also mixed with part irritant gas because of biogas sulfur-bearing, cause atmospheric pollution.
Utility model content
The purpose of this utility model is overcome above-mentioned the deficiencies in the prior art part and provide a kind of marsh gas treating system that can reclaim biogas simultaneously, purify and store.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of marsh gas treating system, it comprises the anaerobic reactor, water-sealed tank, air water separator, digester, transfer valve and the air storage bag that connect successively, is provided with under meter between described digester and transfer valve.
In above-mentioned marsh gas treating system, water-sealed tank has the effect preventing tempering, returns to burning in tank after can preventing biogas from lighting, and causes blast; Further, the utility model removes the sulphur in biogas by digester, no matter make biogas be that directly discharge or burning utilization all can not cause severe air to pollute, the sulphur removed in biogas also can reduce the peculiar smell of biogas greatly.
By above-mentioned marsh gas treating system, biogas is overflowed in anaerobic reactor, enters the water-sealed tank having and prevent drawing effect, and then through air water separator, it is separated with sewage, enter digester again and complete biogas desulfurization flow process, the biogas after purification delivers to air storage bag through transfer valve.Thus, marsh gas treating system of the present utility model realizes reclaiming biogas simultaneously, purify and storing.
As the improvement of technique scheme, described air storage bag is two film gas storage holders.Adopt two film gas storage holder, can keep less volume when biogas output is less, when methane quantity increases, expanding increase in two intermembranous space thereupon, so can adapt to different firedamp drainage amounts.
As the improvement of technique scheme, described pair of film gas storage holder comprises counterdie, adventitia and inner membrance, the lower rim of described adventitia and the lower rim of described inner membrance are all tightly connected with described counterdie, and described inner membrance is positioned at the interior volume that described adventitia and described counterdie are formed.Wherein, counterdie is mainly used in primary seals, is beyond one's reach anticorrosion, impermeable to realize traditional infrastructure; Inner membrance is for isolating gas and the adventitia pressure regulation gas of storage; Adventitia, for the formation of surge chamber, makes inner membrance suitable gas constant voltage export and play a protective role to inner membrance.
As the improvement of technique scheme, described marsh gas treating system also comprises air regulating device and gas monitoring apparatus, and described air storage bag is connected with described air regulating device and gas monitoring apparatus.
As the improvement of technique scheme, described water-sealed tank is connected with the washing pump for washing biogas, and described water-sealed tank is also connected with the pH regulator for biogas pH value in the sealed cans of equilibrium water.
As the improvement of technique scheme, be provided with combustion valve between described under meter and described transfer valve, described combustion valve is in parallel with described transfer valve, and described combustion valve is connected with burner.Combustion valve and burner form the branch road in parallel with transfer valve, so that Partial cleansing biogas to be used for burning.
As the improvement of technique scheme, be also provided with booster fan between described transfer valve and described air storage bag, described booster fan is in parallel with described air storage bag; The air outlet of described booster fan is connected with boiler.
As the improvement of technique scheme, described boiler is through-flow boiler.
The beneficial effects of the utility model are: marsh gas treating system of the present utility model can reclaim biogas simultaneously, purify and store; Further, air storage bag is selected to be that two film gas storage holder can adapt to different firedamp drainage amounts.In addition, the utility model is provided with washing pump for washing biogas, arranging the pH value of pH regulator for biogas in the sealed cans of equilibrium water; The utility model also forms the branch road in parallel with transfer valve by combustion valve and burner, so that Partial cleansing biogas to be used for burning.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of marsh gas treating system described in the utility model.
In figure, 1 is anaerobic reactor, and 2 is water-sealed tank, 3 is air water separator, and 4 is digester, and 5 is under meter, 6 is combustion valve, and 7 is burner, and 8 is transfer valve, 9 is air storage bag, and 10 is gas monitoring apparatus, and 11 is booster fan, 12 is air regulating device, 13 is boiler, and 14 is washing pump, and 15 is pH regulator.
Embodiment
For the purpose of this utility model, technical scheme and advantage are described better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, a kind of marsh gas treating system of the utility model embodiment, it comprises the anaerobic reactor 1, water-sealed tank 2, air water separator 3, digester 4, transfer valve 8 and the air storage bag 9 that connect successively, is provided with under meter 5 between digester 4 and transfer valve 8.
Wherein, water-sealed tank 2 has the effect preventing tempering; Digester 4 can remove the sulphur in biogas, no matter make biogas be that directly discharge or burning utilization all can not cause severe air to pollute, the sulphur removed in biogas also can reduce the peculiar smell of biogas greatly.The utility model, by anaerobic reactor 1, water-sealed tank 2, air water separator 3, digester 4, transfer valve 8 being connected successively with air storage bag 9, achieving and reclaims biogas simultaneously, purifies and store.
In order to adapt to different firedamp drainage amounts, air storage bag 9 is preferably two film gas storage holder.Adopt two film gas storage holder, can keep less volume when biogas output is less, when methane quantity increases, expand increase in two intermembranous space thereupon.
Preferably, two film gas storage holder comprises counterdie, adventitia and inner membrance, the lower rim of described adventitia and the lower rim of described inner membrance are all tightly connected with described counterdie, and described inner membrance is positioned at the interior volume (structure of two film gas storage holder does not draw in the accompanying drawings) that described adventitia and described counterdie are formed.Wherein, counterdie is mainly used in primary seals, is beyond one's reach anticorrosion, impermeable to realize traditional infrastructure; Inner membrance is for isolating gas and the adventitia pressure regulation gas of storage; Adventitia, for the formation of surge chamber, makes inner membrance suitable gas constant voltage export and play a protective role to inner membrance.
In order to the flow to biogas, pressure etc. are monitored and regulate, marsh gas treating system of the present utility model is also provided with air regulating device 12 and gas monitoring apparatus 10, and air storage bag 9 is connected with air regulating device 12 and gas monitoring apparatus 10.
Further, water-sealed tank 2 is connected with the washing pump 14 for washing biogas, and water-sealed tank 2 is also connected with the pH regulator 15 for biogas pH value in the sealed cans of equilibrium water.
Meanwhile, in order to Partial cleansing biogas being used for burning, be provided with combustion valve 6 between under meter 5 and transfer valve 8, combustion valve 6 is in parallel with transfer valve 8, and combustion valve 6 is connected with burner 7.Like this, combustion valve 6 and burner 7 form the branch road in parallel with transfer valve 8, and a biogas part is delivered to air storage bag 9 by transfer valve 8 and stores, and a part is used for burning.
Preferably, be also provided with booster fan 11 between transfer valve 8 and air storage bag 9, booster fan 11 is in parallel with air storage bag 9; The air outlet of booster fan 11 is connected with boiler 13.More preferably, boiler 13 is through-flow boiler.
Marsh gas treating system of the present utility model, its specific works process is: biogas is overflowed in anaerobic reactor, enter the water-sealed tank having and prevent drawing effect, then through air water separator, it is separated with sewage, enter digester again and complete biogas desulfurization flow process, a biogas part after purification delivers to air storage bag through transfer valve, and a part is used for burning.
Finally to should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model but not restriction to the utility model protection domain; although be explained in detail the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (8)
1. a marsh gas treating system, is characterized in that: comprise the anaerobic reactor, water-sealed tank, air water separator, digester, transfer valve and the air storage bag that connect successively, be provided with under meter between described digester and transfer valve.
2. marsh gas treating system as claimed in claim 1, is characterized in that: described air storage bag is two film gas storage holder.
3. marsh gas treating system as claimed in claim 2, it is characterized in that: described pair of film gas storage holder comprises counterdie, adventitia and inner membrance, the lower rim of described adventitia and the lower rim of described inner membrance are all tightly connected with described counterdie, and described inner membrance is positioned at the interior volume that described adventitia and described counterdie are formed.
4. marsh gas treating system as claimed in claim 1 or 2, it is characterized in that: described marsh gas treating system also comprises air regulating device and gas monitoring apparatus, described air storage bag is connected with described air regulating device and gas monitoring apparatus.
5. marsh gas treating system as claimed in claim 1, it is characterized in that: described water-sealed tank is connected with the washing pump for washing biogas, described water-sealed tank is also connected with the pH regulator for biogas pH value in the sealed cans of equilibrium water.
6. marsh gas treating system as claimed in claim 1, it is characterized in that: be provided with combustion valve between described under meter and described transfer valve, described combustion valve is in parallel with described transfer valve, and described combustion valve is connected with burner.
7. marsh gas treating system as claimed in claim 1, it is characterized in that: be also provided with booster fan between described transfer valve and described air storage bag, described booster fan is in parallel with described air storage bag; The air outlet of described booster fan is connected with boiler.
8. marsh gas treating system as claimed in claim 7, is characterized in that: described boiler is through-flow boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520779808.4U CN205099635U (en) | 2015-10-09 | 2015-10-09 | Marsh gas treating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520779808.4U CN205099635U (en) | 2015-10-09 | 2015-10-09 | Marsh gas treating system |
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| Publication Number | Publication Date |
|---|---|
| CN205099635U true CN205099635U (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520779808.4U Active CN205099635U (en) | 2015-10-09 | 2015-10-09 | Marsh gas treating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111019724A (en) * | 2019-12-18 | 2020-04-17 | 上海林海生态技术股份有限公司 | Equipment matched with gas storage tank system |
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2015
- 2015-10-09 CN CN201520779808.4U patent/CN205099635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111019724A (en) * | 2019-12-18 | 2020-04-17 | 上海林海生态技术股份有限公司 | Equipment matched with gas storage tank system |
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