CN205037301U - Biogas desulfurization apparatus - Google Patents
Biogas desulfurization apparatus Download PDFInfo
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- CN205037301U CN205037301U CN201520746383.7U CN201520746383U CN205037301U CN 205037301 U CN205037301 U CN 205037301U CN 201520746383 U CN201520746383 U CN 201520746383U CN 205037301 U CN205037301 U CN 205037301U
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- annulus
- gas
- output tube
- methane
- housing
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Abstract
The utility model discloses a biogas desulfurization apparatus, including deareator and casing, deareator air inlet and gas outlet are connected with impurity filter and transmission pipeline respectively, the cladding of casing outer wall has the heat preservation, the inside bottom of casing is equipped with the baffle, wherein, the baffle upper end is equipped with the annulus, be equipped with in the annulus with the spiral gas distribution ware that transmission pipeline is connected, the annulus outer wall with space intussuseption between the shells inner wall is filled with the desulfurizer, be equipped with a plurality of air vents on the annulus outer wall, and, the minimum particle diameter of desulfurizer is greater than the bore diameter of air vent, the desulfurizer top be equipped with impurity filter screen and gas drying layer on the casing in proper order, the casing gas outlet is connected with gaseous output tube, wherein, be equipped with gaseous check valve on the gaseous output tube, gaseous check valve with between the casing be connected with hydrogen sulfide concentration detection appearance on the gaseous output tube.
Description
Technical field
The utility model relates to biogas treatment technical field, specifically, relates to a kind of methane-desulfurizing device.
Background technology
At present, biogas can produce a small amount of hydrogen sulfide gas in generating process, hydrogen sulfide odor cacosmia (custom refers to rotten egg smell), and toxicity is large, produces sulfur dioxide not only entail dangers to health, and can produce corrosion to cooker, kitchen range during its burning.According to long-term investigation, do not use the user of biogas desulfurization, general every annual meeting burns out one or two cooker, is difficult to igniting, cannot uses after 1 to two year after cooker uses three months.More existing methane-desulfurizing devices are all larger, so just not too convenient for domestic type use, and cost is also higher.Although the existing methane-desulfurizing device commercially having occurred some domestic types, but these methane-desulfurizing device securities are lower and desulfurization treatment effeciency is lower, easily carry some impurity in biogas after simultaneously cleaned, can cooker be blocked like this, reduction of service life.
So floor space is little when developing a kind of use, desulfurization treatment effeciency is high, can prevent tempering and dry combustion method, easy to use, the desulfurizer that can extend the service life of cooker, just become the problem that insider needs solution badly.
Utility model content
For the problem in correlation technique, the utility model proposes a kind of methane-desulfurizing device, during use, not only desulfurization treatment effeciency is high, and floor space is little, can also prevent tempering and dry combustion method and easy to use simultaneously, and can also extend the service life of cooker.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of methane-desulfurizing device, comprise moisture trap and housing, described moisture trap air inlet and gas outlet are connected to contaminant filter and transmission pipeline, described housing exterior walls is coated with heat-insulation layer, described enclosure interior bottom is provided with dividing plate, wherein, described dividing plate upper end is provided with annulus, the spirality gas pipe be connected with described transmission pipeline is provided with in described annulus, desulfurizing agent is filled with in space between described annulus outer wall and described inner walls, described annulus outer wall is provided with some passages, and, the minimum grain size of described desulfurizing agent is greater than the diameter of bore of described passage, described housing above described desulfurizing agent is provided with successively the gentle body drying layer of impurity filtering net, described housing gas outlet is connected with gas output tube, wherein, described gas output tube is provided with cooling gas check valve, described gas output tube between described cooling gas check valve and described housing is connected with concentration of hydrogen sulfide detector.
Further, described moisture trap discharge outlet has fluid reservoir by tubes connection, and the conduit between described moisture trap and described fluid reservoir is provided with control valve.
Further, the described gas output tube between described cooling gas check valve and described concentration of hydrogen sulfide detector is connected with gas gauge.
Further, described dividing plate is provided with the annular holddown groove matched with described annulus.
Further, annular magnet is provided with in described annular holddown groove.
Further, the annular step halfpace matched with described dividing plate is provided with in described housing.
The beneficial effects of the utility model: the contact area that can be increased biogas and desulfurizing agent by spirality gas pipe, thus improve desulfurization treatment effeciency, and overall structure floor space is little and easy to use, can also effectively prevent tempering and dry combustion method by cooling gas check valve simultaneously, and by carrying out contaminant filter process, avoid when cooker uses blocked, and then extend the service life of cooker.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the methane-desulfurizing device according to the utility model embodiment;
Fig. 2 is the structural representation of the annulus according to the utility model embodiment;
Fig. 3 is the structural representation of the dividing plate according to the utility model embodiment.
In figure:
1, moisture trap; 2, housing; 3, contaminant filter; 4, transmission pipeline; 5, heat-insulation layer; 6, dividing plate; 7, annulus; 8, spirality gas pipe; 9, desulfurizing agent; 10, passage; 11, impurity filtering net; 12, gas drying layer; 13, gas output tube; 14, cooling gas check valve; 15, fluid reservoir; 16, control valve; 17, gas gauge; 18, annular holddown groove; 19, annular step halfpace; 20, annular magnet; 21, concentration of hydrogen sulfide detector.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, other embodiments all that those of ordinary skill in the art obtain, all belong to the scope of the utility model protection.
As Figure 1-3, a kind of methane-desulfurizing device according to embodiment of the present utility model, comprise moisture trap 1 and housing 2, described moisture trap 1 air inlet and gas outlet are connected to contaminant filter 3 and transmission pipeline 4, described housing 2 outer wall is coated with heat-insulation layer 5, described housing 2 inner bottom is provided with dividing plate 6, wherein, described dividing plate 6 upper end is provided with annulus 7, the spirality gas pipe 8 be connected with described transmission pipeline 4 is provided with in described annulus 7, desulfurizing agent 9 is filled with in space between described annulus 7 outer wall and described housing 2 inwall, described annulus 7 outer wall is provided with some passages 10, and, the minimum grain size of described desulfurizing agent 9 is greater than the diameter of bore of described passage 10, described housing 2 above described desulfurizing agent 9 is provided with successively the gentle body drying layer 12 of impurity filtering net 11, described housing 2 gas outlet is connected with gas output tube 13, wherein, described gas output tube 13 is provided with cooling gas check valve 14, described gas output tube 13 between described cooling gas check valve 14 and described housing 2 is connected with concentration of hydrogen sulfide detector 21.
In one embodiment, described moisture trap 1 discharge outlet has fluid reservoir 15 by tubes connection, and the conduit between described moisture trap 1 and described fluid reservoir 15 is provided with control valve 16.
In one embodiment, the described gas output tube 13 between described cooling gas check valve 14 and described concentration of hydrogen sulfide detector 21 is connected with gas gauge 17.
In one embodiment, described dividing plate 6 is provided with the annular holddown groove 18 matched with described annulus 7.
In one embodiment, annular magnet 20 is provided with in described annular holddown groove 18.
In one embodiment, the annular step halfpace 19 matched with described dividing plate 6 is provided with in described housing 2.
Conveniently understand technique scheme of the present utility model, below by way of in concrete occupation mode, technique scheme of the present utility model is described in detail.
When specifically using, biogas enters in described moisture trap 1 after being filtered by described contaminant filter 3, biogas after gas-water separation enters in described spirality gas pipe 8 by described transmission pipeline 4, described spirality gas pipe 8 increases the contact area of biogas and described desulfurizing agent 9, wherein, described annulus 7 avoids the qi-emitting hole that described desulfurizing agent 9 blocks described spirality gas pipe 8, after biogas after desulfurization process first carries out second time contaminant filter by described impurity filtering net 11, the drying of gas is carried out again by described gas drying layer 12, last described gas output tube 13 enters into cooker, described cooling gas check valve 14 on described gas output tube 13 effectively prevents tempering and dry combustion method, enhance security, described concentration of hydrogen sulfide detector 21 is convenient to the effect that people understand biogas desulfurization constantly, thus changes described desulfurizing agent 9 timely, described heat-insulation layer 5 can allow the reaction in described housing 2 not be affected because of the change of outside air temperature.
In sum, by means of technique scheme of the present utility model, the contact area of biogas and desulfurizing agent can be increased by spirality gas pipe 8, thus improve desulfurization treatment effeciency, and overall structure floor space is little and easy to use, can also effectively prevent tempering and dry combustion method by cooling gas check valve 14 simultaneously, and by carrying out contaminant filter process, avoid when cooker uses blocked, and then extend the service life of cooker.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a methane-desulfurizing device, it is characterized in that, comprise moisture trap (1) and housing (2), described moisture trap (1) air inlet and gas outlet are connected to contaminant filter (3) and transmission pipeline (4), described housing (2) outer wall is coated with heat-insulation layer (5), described housing (2) inner bottom is provided with dividing plate (6), wherein, described dividing plate (6) upper end is provided with annulus (7), the spirality gas pipe (8) be connected with described transmission pipeline (4) is provided with in described annulus (7), desulfurizing agent (9) is filled with in space between described annulus (7) outer wall and described housing (2) inwall, described annulus (7) outer wall is provided with some passages (10), and, the minimum grain size of described desulfurizing agent (9) is greater than the diameter of bore of described passage (10), the described housing (2) of described desulfurizing agent (9) top is provided with the gentle body drying layer (12) of impurity filtering net (11) successively, described housing (2) gas outlet is connected with gas output tube (13), wherein, described gas output tube (13) is provided with cooling gas check valve (14), described gas output tube (13) between described cooling gas check valve (14) and described housing (2) is connected with concentration of hydrogen sulfide detector (21).
2. methane-desulfurizing device according to claim 1, it is characterized in that, described moisture trap (1) discharge outlet has fluid reservoir (15) by tubes connection, and the conduit between described moisture trap (1) and described fluid reservoir (15) is provided with control valve (16).
3. methane-desulfurizing device according to claim 1, is characterized in that, the described gas output tube (13) between described cooling gas check valve (14) and described concentration of hydrogen sulfide detector (21) is connected with gas gauge (17).
4. methane-desulfurizing device according to claim 1, is characterized in that, described dividing plate (6) is provided with the annular holddown groove (18) matched with described annulus (7).
5. methane-desulfurizing device according to claim 4, is characterized in that, is provided with annular magnet (20) in described annular holddown groove (18).
6. methane-desulfurizing device according to claim 1, is characterized in that, is provided with the annular step halfpace (19) matched with described dividing plate (6) in described housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520746383.7U CN205037301U (en) | 2015-09-23 | 2015-09-23 | Biogas desulfurization apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520746383.7U CN205037301U (en) | 2015-09-23 | 2015-09-23 | Biogas desulfurization apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205037301U true CN205037301U (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520746383.7U Expired - Fee Related CN205037301U (en) | 2015-09-23 | 2015-09-23 | Biogas desulfurization apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205037301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111019726A (en) * | 2019-12-18 | 2020-04-17 | 上海林海生态技术股份有限公司 | Method for desulfurizing gas tank system |
| CN113680151A (en) * | 2020-05-19 | 2021-11-23 | 中国石油天然气集团有限公司 | Device and method for dedusting and desulfurizing tail gas of thermal desorption system |
-
2015
- 2015-09-23 CN CN201520746383.7U patent/CN205037301U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111019726A (en) * | 2019-12-18 | 2020-04-17 | 上海林海生态技术股份有限公司 | Method for desulfurizing gas tank system |
| CN113680151A (en) * | 2020-05-19 | 2021-11-23 | 中国石油天然气集团有限公司 | Device and method for dedusting and desulfurizing tail gas of thermal desorption system |
| CN113680151B (en) * | 2020-05-19 | 2023-04-25 | 中国石油天然气集团有限公司 | Device and method for dedusting and desulfurizing tail gas of thermal desorption system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20190923 |