CN210163400U - Filter for biogas treatment - Google Patents
Filter for biogas treatment Download PDFInfo
- Publication number
- CN210163400U CN210163400U CN201920493680.3U CN201920493680U CN210163400U CN 210163400 U CN210163400 U CN 210163400U CN 201920493680 U CN201920493680 U CN 201920493680U CN 210163400 U CN210163400 U CN 210163400U
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- CN
- China
- Prior art keywords
- chamber
- air inlet
- drying
- edge
- filter
- 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 - Fee Related
Links
- 238000001035 drying Methods 0.000 claims abstract description 65
- 238000007789 sealing Methods 0.000 claims description 28
- 239000002274 desiccant Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 26
- 230000006872 improvement Effects 0.000 description 9
- 238000000855 fermentation Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000004151 fermentation Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a filter for marsh gas is handled, including the box, be equipped with air inlet chamber, gas distribution piece, drying chamber and play air chamber in the box, the air inlet chamber is located the below of drying chamber, goes out the top that the air chamber is located the drying chamber, is equipped with dry package in the drying chamber, the drying chamber respectively with air inlet chamber and go out the air chamber intercommunication, the gas distribution piece is fixed in the bottom of air inlet chamber, the bottom half is equipped with the air inlet, the top is equipped with the gas outlet, gas outlet and play air chamber intercommunication, gas distribution piece is connected to the air inlet. Compared with the prior art, the utility model provides a filter for biogas treatment, the biogas entering from the air inlet flows out from the air outlet after passing through the air inlet chamber, the drying chamber and the air outlet chamber, and is fully dried in the process of passing through the drying chamber; before entering the air inlet chamber, the marsh gas is firstly dispersed by the gas distribution blocks, so that the marsh gas can more uniformly enter the drying chamber, and the drying effect is further improved.
Description
Technical Field
The utility model relates to a filter, in particular to a filter for biogas treatment.
Background
The biogas is a combustible gas generated by organic substances through the fermentation action of microorganisms under the anaerobic condition, is firstly found in the biogas, is called biogas, and various organic substances such as human and animal excrements, straws, sewage and the like are fermented in a closed biogas pool under the anaerobic (oxygen-free) condition, namely are decomposed and converted by a plurality of biogas fermentation microorganisms to generate the biogas, the biogas is a mixed gas which can be combusted, the biogas is a combustible gas generated by the anaerobic digestion of the organic substances by the microorganisms, the biogas is a mixture of a plurality of gases, generally contains 50-70% of methane and the balance of carbon dioxide and a small amount of nitrogen, hydrogen sulfide and the like, the characteristics of the biogas are similar to natural gas, when 8.6-20.8% (by volume) of the biogas is contained in the air, an explosive mixed gas can be formed, and the biogas is directly combusted for cooking, cooking and the like, Drying agricultural and sideline products, heating, lighting, gas welding and the like, can also be used as fuel of an internal combustion engine and chemical raw materials for producing methanol, formalin, carbon tetrachloride and the like, feed liquid and sediments discharged after fermentation by a methane device contain rich nutrient substances, can be used as fertilizer and feed, along with the economic development of China and the improvement of the living standard of people, the development of industry, agriculture and breeding industry, the large waste fermentation biogas engineering still remains a practical and effective method for the utilization and the environmental protection of renewable energy sources of China, biogas combustion power generation is a biogas utilization technology along with the continuous development of the construction of large biogas pools and the comprehensive utilization of biogas, the biogas generated by anaerobic fermentation is used on an engine and is provided with a comprehensive power generation device, the biogas power generation has the characteristics of efficiency, energy conservation, safety, environmental protection and the like, and is a distributed energy source with wide distribution and low price. In view of the lack of a device capable of effectively filtering biogas in the prior art, the present inventors have made extensive studies to obtain a filter for biogas treatment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a filter for marsh gas is handled, it can realize filtering the impurity of marsh gas, also can absorb the moisture in the marsh gas.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a filter for marsh gas is handled, the power distribution box comprises a box body, be equipped with air inlet chamber, gas distribution piece, drying chamber and go out the air chamber in the box, the air inlet chamber is located the below of drying chamber, it is located to go out the air chamber the top of drying chamber, be equipped with dry package in the drying chamber, the drying chamber respectively with air inlet chamber and play air chamber intercommunication, gas distribution piece is fixed in air inlet chamber's bottom, the bottom half is equipped with the air inlet, and the top is equipped with the gas outlet, the gas outlet with go out the air chamber intercommunication, the air inlet is connected gas distribution piece.
Further improvement: the gas distribution block is sintered from metal powder.
Further improvement: and a silica gel drying agent is arranged in the drying bag.
Further improvement: the drying chamber is divided into a plurality of grid-shaped cavities, and the drying bag is arranged in each cavity.
Further improvement: the bottom of cavity is equipped with a plurality of first through-holes, the upper portion of cavity is open state.
Further improvement: the drying bag is characterized by further comprising a taking and placing column, a plurality of second through holes are formed in the bottom of the taking and placing column, the upper portion of the taking and placing column is in an open state, one taking and placing column is inserted into each cavity in the plurality of cavities, and the drying bag is arranged in the taking and placing column.
Further improvement: the box body comprises a lower cover, a main body and an upper cover, wherein the lower cover is arranged at the bottom of the main body, the upper cover is arranged at the top of the main body, the air inlet chamber is formed between the lower cover and the main body, the air outlet chamber is formed between the upper cover and the main body, and the drying chamber is arranged in the main body.
Further improvement: the lower cover comprises a first cover plate, a first sealing ring, a first wrapping edge and a first bolt, the lower edge of the first wrapping edge surrounds the edge of the first cover plate, the first sealing ring is arranged between the first cover plate and the first wrapping edge, the first cover plate, the first sealing ring and the first wrapping edge are in sealing connection through the first bolts, and the upper edge of the first wrapping edge is in sealing welding with the lower edge of the main body; the upper cover comprises a second cover plate, a second sealing ring, a second wrapping edge and a second bolt, the upper edge of the second wrapping edge surrounds the edge of the second cover plate, the second sealing ring is arranged between the second cover plate and the second wrapping edge, the second cover plate, the second sealing ring and the second wrapping edge are in sealing connection through the second bolt, and the lower edge of the second wrapping edge is in sealing welding with the upper edge of the main body.
Compared with the prior art, the utility model provides a filter for biogas treatment, the biogas entering from the air inlet flows out from the air outlet after passing through the air inlet chamber, the drying chamber and the air outlet chamber, and is fully dried in the process of passing through the drying chamber; before entering the air inlet chamber, the marsh gas is firstly dispersed by the gas distribution blocks, so that the marsh gas can more uniformly enter the drying chamber, and the drying effect is further improved.
Drawings
Fig. 1 is a schematic structural diagram of a filter for biogas treatment according to the present invention.
Fig. 2 is an exploded view of a first view of a filter for biogas treatment according to the present invention.
Fig. 3 is an exploded view of the filter for biogas treatment according to the present invention from a second perspective.
In the drawings
A box body-1; an air inlet chamber-11; a gas distribution block-12;
a drying chamber-13; a cavity-131; a first via-1311;
an air outlet chamber-14; taking and placing the column-2; a second through hole-21;
an upper cover-31; a second cover-311; a second seal ring-312;
a second hem-313; a second bolt-314; a gas outlet-315;
a body-41; a lower cover-51; a first cover-511;
a first seal ring-512; a first envelope-513; a first bolt-514;
air inlet-515.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
As shown in fig. 1 to 3, a filter for biogas treatment includes a box body 1, an air inlet chamber 11, an air distribution block 12, a drying chamber 13 and an air outlet chamber 14 are arranged in the box body 1, the air inlet chamber 11 is located below the drying chamber 13, the air outlet chamber 14 is located above the drying chamber 13, a drying bag is arranged in the drying chamber 13, the drying chamber 13 is respectively communicated with the air inlet chamber 11 and the air outlet chamber 14, the air distribution block 12 is fixed at the bottom of the air inlet chamber 11, an air inlet 515 is arranged at the bottom of the box body 1, an air outlet 315 is arranged at the top, the air outlet 315 is communicated with the air outlet chamber 14, and the air inlet 515 is connected with the air distribution block 12.
During operation, biogas is introduced from the gas inlet 515, and is dispersed after passing through the gas distribution block 12 and uniformly enters the drying chamber 13, so that a good drying effect is ensured, when the biogas passes through the drying chamber 13, water vapor in the biogas is absorbed by the drying bag, so that a good drying effect of the biogas is realized, and the dried biogas enters the gas outlet chamber 14 and then flows out through the gas outlet 315 to be collected; the gas distribution block 12 can uniformly distribute the biogas and effectively prevent impurities in the biogas from passing through, thereby achieving a good filtering effect.
Further, the gas distribution block 12 is sintered from metal powder, in particular stainless steel particles, and the method of sintering the metal powder into the gas distribution block 12 is well disclosed in the prior art.
Specifically, the drying bag is internally provided with a silica gel drying agent, and the silica gel drying agent can achieve a good drying effect.
Specifically, in order to fix a passing path of the biogas and enable the biogas to uniformly pass through, the drying chamber 13 is divided into a plurality of grid-shaped cavities 131, the drying bag is arranged in the cavities 131, the biogas enters the cavities 131 when entering the drying chamber 13, and when passing through the drying chamber 13, the biogas in different cavities 131 does not interfere, but goes up along the cavities 131 until reaching the gas outlet chamber 14, so that the advantage of the arrangement is that the biogas is prevented from gathering at a part with a small pressure in the drying chamber 13, and a large amount of drying agents in the part are consumed, so that a poor drying effect is caused.
Specifically, the bottom of the cavity 131 is provided with a plurality of first through holes 1311, the upper portion of the cavity 131 is in an open state, the biogas enters the drying chamber 13 through the first through holes 1311, and enters the gas outlet chamber 14 through the upper portion of the cavity 131, where the open state means that the upper portion of the cavity 131 is not closed.
Further, the drying device comprises a taking and placing column 2, wherein a plurality of second through holes 21 are formed in the bottom of the taking and placing column 2, the upper portion of the taking and placing column 2 is in an open state, one taking and placing column 2 is inserted into each cavity 131 of the plurality of cavities 131, the drying package is arranged in the taking and placing column 2, the taking and placing column 2 is mainly arranged for the convenience of replacing the drying package, when the drying package is replaced, the taking and placing column 2 can be drawn out from the cavity 131, and the drying package in the cavity 131 can be replaced and then inserted into the cavity 131 again.
Further, the box body 1 comprises a lower cover 51, a main body 41 and an upper cover 31, wherein the lower cover 51 is arranged at the bottom of the main body 41 in a covering manner, the upper cover 31 is arranged at the top of the main body 41 in a covering manner, the air inlet chamber 11 is formed between the lower cover 51 and the main body 41, the air outlet chamber 14 is formed between the upper cover 31 and the main body 41, and the drying chamber 13 is arranged in the main body 41.
Specifically, the lower cover 51 includes a first cover plate 511, a first sealing ring 512, a first wrapping edge 513 and first bolts 514, a lower edge of the first wrapping edge 513 surrounds an edge of the first cover plate 511, the first sealing ring 512 is disposed between the first cover plate 511 and the first wrapping edge 513, the first cover plate 511, the first sealing ring 512 and the first wrapping edge 513 are hermetically connected through the plurality of first bolts 514, and an upper edge of the first wrapping edge 513 is hermetically welded to the lower edge of the main body 41; the upper cover 31 includes a second cover plate 311, a second sealing ring 312, a second rim 313 and second bolts 314, an upper edge of the second rim 313 surrounds an edge of the second cover plate 311, the second sealing ring 312 is disposed between the second cover plate 311 and the second rim 313, the second cover plate 311, the second sealing ring 312 and the second rim 313 are hermetically connected by the plurality of second bolts 314, and a lower edge of the second rim 313 is hermetically welded to an upper edge of the main body 41.
Under the structural arrangement, the first wrapping edge 513 and the second wrapping edge 313 are fixed on the main body 41, so that methane is ensured not to leak, the first sealing ring 512 is used for ensuring that the first cover plate 511 and the first wrapping edge 513 do not leak, the second sealing ring 312 is used for ensuring that the second cover plate 311 and the second wrapping edge 313 do not leak, and when the gas distribution block 12 is replaced or maintained, the first bolt 514 is unscrewed, the first cover plate 511 is opened, so that the maintenance or replacement of the gas distribution block 12 is realized; when the drying bag needs to be replaced, the second bolt 314 is unscrewed, and the second cover plate 311 is opened, so that the drying bag can be replaced.
The foregoing description of the embodiments is provided to enable one of ordinary skill in the art to make and use the invention and is provided for enabling those of ordinary skill in the art to make and use the invention as provided within the appended claims. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (8)
1. A filter for biogas treatment, characterized in that: including box (1), be equipped with air inlet chamber (11), gas distribution piece (12), drying chamber (13) and go out air chamber (14) in box (1), air inlet chamber (11) are located the below of drying chamber (13), it is located to go out air chamber (14) the top of drying chamber (13), be equipped with dry package in drying chamber (13), drying chamber (13) respectively with air inlet chamber (11) and play air chamber (14) intercommunication, gas distribution piece (12) are fixed in the bottom of air inlet chamber (11), box (1) bottom is equipped with air inlet (515), and the top is equipped with gas outlet (315), gas outlet (315) with go out air chamber (14) intercommunication, air inlet (515) are connected gas distribution piece (12).
2. A filter for biogas treatment according to claim 1, characterized in that: the gas distribution block (12) is sintered from metal powder.
3. A filter for biogas treatment according to claim 1, characterized in that: and a silica gel drying agent is arranged in the drying bag.
4. A filter for biogas treatment according to claim 1, characterized in that: the drying chamber (13) is divided into a plurality of grid-shaped cavities (131), and the drying bag is arranged in each cavity (131).
5. A filter for biogas treatment according to claim 4, characterized in that: the bottom of the cavity (131) is provided with a plurality of first through holes (1311), and the upper part of the cavity (131) is in an open state.
6. A filter for biogas treatment according to claim 5, characterized in that: the drying bag is characterized by further comprising a taking and placing column (2), a plurality of second through holes (21) are formed in the bottom of the taking and placing column (2), the upper portion of the taking and placing column is in an open state, one taking and placing column (2) is inserted into each cavity (131) in the plurality of cavities (131), and the drying bag is arranged in the taking and placing column (2).
7. A filter for biogas treatment according to any one of claims 1 to 6, characterized in that: the box body (1) comprises a lower cover (51), a main body (41) and an upper cover (31), wherein the lower cover (51) is covered on the bottom of the main body (41), the upper cover (31) is covered on the top of the main body (41), the air inlet chamber (11) is formed between the lower cover (51) and the main body (41), the air outlet chamber (14) is formed between the upper cover (31) and the main body (41), and the drying chamber (13) is arranged in the main body (41).
8. A filter for biogas treatment according to claim 7, characterized in that: the lower cover (51) comprises a first cover plate (511), a first sealing ring (512), a first wrapping edge (513) and first bolts (514), the lower edge of the first wrapping edge (513) surrounds the edge of the first cover plate (511), the first sealing ring (512) is arranged between the first cover plate (511) and the first wrapping edge (513), the first cover plate (511), the first sealing ring (512) and the first wrapping edge (513) are in sealing connection through the first bolts (514), and the upper edge of the first wrapping edge (513) is in sealing welding with the lower edge of the main body (41); the upper cover (31) comprises a second cover plate (311), a second sealing ring (312), a second wrapping edge (313) and a second bolt (314), the upper edge of the second wrapping edge (313) surrounds the edge of the second cover plate (311), the second sealing ring (312) is arranged between the second cover plate (311) and the second wrapping edge (313), the second cover plate (311), the second sealing ring (312) and the second wrapping edge (313) are in sealing connection through the second bolts (314), and the lower edge of the second wrapping edge (313) is in sealing welding with the upper edge of the main body (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493680.3U CN210163400U (en) | 2019-04-12 | 2019-04-12 | Filter for biogas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493680.3U CN210163400U (en) | 2019-04-12 | 2019-04-12 | Filter for biogas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210163400U true CN210163400U (en) | 2020-03-20 |
Family
ID=69790763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920493680.3U Expired - Fee Related CN210163400U (en) | 2019-04-12 | 2019-04-12 | Filter for biogas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210163400U (en) |
-
2019
- 2019-04-12 CN CN201920493680.3U patent/CN210163400U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200320 |