CN111196940A - Marsh gas purification treatment equipment - Google Patents
Marsh gas purification treatment equipment Download PDFInfo
- Publication number
- CN111196940A CN111196940A CN201811386123.8A CN201811386123A CN111196940A CN 111196940 A CN111196940 A CN 111196940A CN 201811386123 A CN201811386123 A CN 201811386123A CN 111196940 A CN111196940 A CN 111196940A
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- Prior art keywords
- filter
- plate
- chamber
- hollow column
- gas
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
Abstract
The invention discloses a biogas purification treatment device which comprises a shell, corrugated plates and a hollow column, wherein a filter chamber is arranged inside the top end of the shell, the bottom end of the filter chamber is connected with an air inlet, a first filter plate is fixed inside the filter chamber, a second filter plate is arranged right above the first filter plate, filter holes are formed inside the second filter plate, the top end of the filter chamber is connected with a connecting pipeline, the surface of the top end of the connecting pipeline is connected with a purification chamber, and a connecting plate is fixed inside the purification chamber. According to the invention, the corrugated plate shape and the through holes in the corrugated plate shape can change the flowing direction of the gas in the purifying chamber, and the through holes are arranged in a staggered manner, so that the staying time of the gas in the purifying chamber is effectively prolonged, the toxic gas in the biogas can be sufficiently catalyzed, and the purifying efficiency of the biogas processing equipment is effectively improved.
Description
Technical Field
The invention relates to the technical field of biogas purification treatment, in particular to biogas purification treatment equipment.
Background
The biogas is a mixed gas, the main component of the biogas is methane, and the biogas further contains carbon dioxide, hydrogen sulfide, saturated steam, high-carbon hydrocarbon and the like; sometimes, the catalyst also contains impurities such as carbon monoxide, nitrogen, helium, hydrogen, siloxane, halogenated hydrocarbon, solid particles and the like; since the biogas contains the above impurities and the flow, pressure, temperature, concentration, etc. of the biogas are unstable, and the direct use of the biogas in gas power generation inevitably causes problems of corrosion, grinding, etc. of the equipment of the gas power generator, thereby seriously shortening the service life of the gas power generator, the biogas must be purified before the use to solve the problems.
The equipment for purifying the existing biogas cannot filter impurities in advance for the introduced biogas, so that the impurities affect the permeability of a subsequent purification part, further affect the purification work of the equipment, and cannot change the flowing direction of the gas in the purification equipment, so that the gas and a catalyst are in single contact, and the catalytic efficiency of the catalyst is affected.
Disclosure of Invention
The invention aims to provide biogas purification treatment equipment, which solves the problems that in the existing biogas purification treatment equipment proposed in the background art, impurities cannot be filtered in advance for introduced biogas gas, so that the impurities affect the permeability of a subsequent purification part, further the purification work of the equipment is affected, and the purification equipment cannot change the flowing direction of the gas in the purification equipment, so that the gas and a catalyst are in a single contact mode, and further the catalytic efficiency of the catalyst is affected.
In order to achieve the purpose, the invention provides the following technical scheme: a biogas purification treatment device comprises a shell, a corrugated plate and a hollow column, wherein a filter chamber is arranged at the top end of the shell, an air inlet is connected to the bottom end of the filter chamber, a first filter plate is fixed inside the filter chamber, a second filter plate is arranged right above the first filter plate, filter holes are formed inside the second filter plate, a connecting pipeline is connected to the top end of the filter chamber, a purification chamber is connected to the surface of the top end of the connecting pipeline, a connecting plate is fixed inside the purification chamber, a filter element is embedded in the middle of the connecting plate, the corrugated plate is arranged between the filter element and the connecting plate, the hollow column is arranged between the corrugated plates, catalysts are connected to the surfaces of the inner wall and the outer wall of the hollow column, an air outlet is formed in the top end of the hollow column, a collecting box is arranged right above the air outlet, the inner wall surface of clean room is provided with the recess, the outer wall surface of connecting plate is provided with the lug, the outer wall surface of cavity post is connected with the fixture block.
Preferably, the filter chamber is connected with the purification chamber through a connecting pipeline, the diameter of meshes in the first filter plate is larger than that of meshes in the second filter plate, and the diameters of the filter holes are sequentially reduced from bottom to top.
Preferably, the filter core sets up to cavity column structure, and the centre of a circle of filter core and the centre of a circle of connecting plate are on same straight line to the filter core passes through to constitute penetrating structure between through-hole and the buckled plate.
Preferably, the buckled plate is linked together through being linked together between through-hole and cavity post and the filter core, and is the cross structure between buckled plate and the cavity post and arranges the inside at the filter chamber.
Preferably, the inner wall surface of the catalyst is tightly attached to the inner wall surface and the outer wall surface of the hollow column, and the hollow column forms a through structure with the filtering chamber through the air outlet.
Preferably, the size between the groove and the bump is matched, and the connecting plate forms a detachable structure with the shell through the matching of the groove and the bump.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arrangement of the positions between the filtering chamber and the purifying chamber, the methane treatment equipment can sequentially filter and purify the input gas, and through the diameters of the meshes with different diameters in the first filtering plate and the second filtering plate, impurity particles with different diameters can be respectively filtered in the methane gas, so that convenience is provided for the purification treatment work of the gas, and through the mutual matching between the filtering chamber and the purifying chamber, the methane treatment can be orderly carried out on the gas, thereby effectively improving the working efficiency of the treatment equipment;
2. according to the invention, through the arrangement of the positions between the filter element and the connecting plate, the filtered gas can be uniformly transmitted between the filter element and the connecting plate through the through holes, so that the influence on the purification efficiency of the purification chamber due to more gas gathering at a certain position is avoided, and the residual impurity particles in the gas can be filtered while the gas can be transmitted through the hollow and net-shaped filter element, so that the convenience is provided for the gas purification work, so that the impurity can be filtered in the treatment equipment through the mutual matching between the hollow and net-shaped filter element and the filter chamber, and the influence on the purification efficiency due to the blockage of purification meshes in the purification chamber due to more impurity particles in the gas is avoided;
3. according to the invention, the corrugated plate shape and the through holes in the corrugated plate shape can change the flowing direction of the gas in the purifying chamber, and the through holes are arranged in a staggered manner, so that the staying time of the gas in the purifying chamber is effectively prolonged, the toxic gas in the biogas can be sufficiently catalyzed, and the purifying efficiency of the biogas processing equipment is effectively improved.
Drawings
FIG. 1 is a schematic front view of the internal structure of the present invention;
FIG. 2 is a schematic top view of the clean room of the present invention;
fig. 3 is a schematic view of an unfolded structure of a corrugated plate according to the present invention.
In the figure: 1. a housing; 2. a filtering chamber; 3. an air inlet; 4. a first filter plate; 5. a second filter plate; 6. a filtration pore; 7. connecting a pipeline; 8. a clean room; 9. a connecting plate; 10. a filter element; 11. a corrugated plate; 12. a hollow column; 13. a catalyst; 14. an air outlet; 15. a collection box; 16. a through hole; 17. a groove; 18. a bump; 19. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a biogas purification treatment device comprises a shell 1, a corrugated plate 11 and a hollow column 12, wherein a filter chamber 2 is arranged at the top end of the shell 1, an air inlet 3 is connected to the bottom end of the filter chamber 2, the filter chamber 2 is connected with a purification chamber 8 through a connecting pipeline 7, the diameter of the mesh inside a first filter plate 4 is larger than that of the mesh inside a second filter plate 5, the diameter of a filter hole 6 is reduced from bottom to top in sequence, and the arrangement of the positions between the filter chamber 2 and the purification chamber 8 ensures that the biogas treatment device can filter input gas in sequence and perform purification treatment, and impurity particles with different diameters can be respectively filtered inside biogas gas through the mesh diameters with different diameters inside the first filter plate 4 and the second filter plate 5, thereby providing convenience for the purification treatment work after the gas, and realizing the mutual matching between the filter chamber 2 and the purification chamber 8, the biogas treatment can be orderly carried out on gas, so that the working efficiency of the treatment equipment is effectively improved, the first filter plate 4 is fixed in the filter chamber 2, the second filter plate 5 is arranged right above the first filter plate 4, the filter holes 6 are arranged in the second filter plate 5, the top end of the filter chamber 2 is connected with the connecting pipeline 7, and the surface of the top end of the connecting pipeline 7 is connected with the purifying chamber 8;
the inside of the purifying chamber 8 is fixed with a connecting plate 9, and the middle part of the connecting plate 9 is embedded with a filter element 10, the filter element 10 is arranged in a hollow structure, the circle center of the filter element 10 and the circle center of the connecting plate 9 are on the same straight line, and the filter element 10 forms a permeable structure with the corrugated plate 11 through the through hole 16, the arrangement of the position between the filter element 10 and the connecting plate 9 enables the filtered gas to be uniformly transmitted between the filter element 10 and the connecting plate 9 through the through hole 16, thereby avoiding the influence on the purifying efficiency of the purifying chamber 8 due to more gas gathering at a certain position, and filtering the residual impurity particles in the purifying chamber 8 while transmitting the gas through the hollow and net-shaped filter element 10, thereby providing convenience for the gas purifying work, and enabling the processing equipment to filter the impurities in a split manner through the mutual matching between the hollow and net-shaped filter element and the filter chamber 2, therefore, the phenomenon that the purification mesh in the purification chamber 8 is blocked due to more impurity particles in the gas is avoided, and the purification efficiency of the purification chamber is influenced, the corrugated plate 11 is arranged between the filter element 10 and the connecting plate 9, the corrugated plate 11 is communicated with the hollow column 12 and the filter element 10 through the through holes 16, the corrugated plate 11 and the hollow column 12 are arranged in the filtering chamber 2 in a cross structure, the corrugated plate 11 is shaped and the through holes 16 in the corrugated plate are arranged, so that the flowing direction of the gas in the purification chamber 8 can be changed, and the same arrangement of the through holes 16 in a cross mode is adopted, so that the staying time of the gas in the purification chamber 8 is effectively prolonged, the toxic gas in the biogas gas can be sufficiently subjected to catalytic treatment, and the purification efficiency of the biogas treatment equipment is effectively improved;
the hollow column 12 is arranged between the corrugated plates 11, the inner wall surface and the outer wall surface of the hollow column 12 are both connected with the catalyst 13, the inner wall surface of the catalyst 13 is tightly attached to the inner wall surface and the outer wall surface of the hollow column 12, the hollow column 12 forms a through structure with the filtering chamber 2 through the vent hole 14, the catalyst 13 on the outer wall surface of the hollow column 12 can carry out primary purification treatment on the gas around the hollow column 12, and the catalyst 13 on the inner wall surface of the hollow column 12 can carry out secondary purification treatment on the primarily purified gas, so the arrangement of the position between the catalyst 13 and the hollow column 12 ensures that the catalyst 13 can fully carry out purification treatment on the biogas gas, thereby avoiding the trouble of processing treatment after the biogas due to the improper purification treatment, further reducing the service performance of the purification equipment, the vent hole 14 is arranged at the top end of the hollow column 12, and a collecting box 15 is arranged right above the air outlet 14, a through hole 16 is arranged inside the corrugated plate 11, a groove 17 is arranged on the inner wall surface of the purifying chamber 8, the groove 17 is matched with the projection 18 in size, the connecting plate 9 forms a detachable structure with the purifying chamber 8 through the matching of the groove 17 and the projection 18, the groove 17 and the projection 18 are arranged in size, so that the connecting plate 9 and the purifying chamber 8 can be positioned and fixed through bolts, thereby avoiding the phenomenon that the device is influenced by external factors due to large connecting gap between the connecting plate 9 and the purifying chamber 8 to cause dislocation between the connecting plate and the purifying chamber 2, damaging a connecting part assembly between the purifying chamber 8 and the filtering chamber 2, simultaneously causing abrasion on the contact surface between the purifying chamber 8 and the connecting plate 9, further shortening the service life of the device, and through the combination between the groove 17 and the projection 18, can be for the connecting plate 9 and the clean room 8 between dismouting work go on providing convenience to for this clarification plant handles the carrying on of work and facilitates, and then has improved its flexibility ability, the outer wall surface of connecting plate 9 is provided with lug 18, and the outer wall surface of cavity post 12 is connected with fixture block 19.
The working principle is as follows: for such a biogas purification treatment device, in use biogas is first conveyed through the gas inlet 3 to the interior of the filtering chamber 2, secondly, the particle impurities in the gas can be filtered through the matching between the first filter plate 4 and the second filter plate 5, and the diameter of the inner meshes of the two and the size of the upper and lower diameters of the filtering holes 6 are set, so that the filtering chamber 2 can fully filter impurities of the biogas, then the filtered gas is conveyed to the interior of the purification chamber 8 through the connecting pipe 7, is uniformly conveyed through the through holes 16 at equal intervals inside the filter element 10, and the impurity gas remaining in the gas is filtered again through the through-holes 16, so that by the cooperation between it and the filtering chamber 2, the biogas can be fully filtered, so that convenience is provided for the subsequent purification of the biogas;
secondly through mutual cooperation between buckled plate 11 and the through-hole 16, can change the direction of gas flow between connecting plate 9 and the filter core 10, and through crisscross communicating setting each other between the through-hole 16, make mutual cooperation between this clean room 8 accessible buckled plate 11 and the hollow column 12, and then make catalyst 13 can be abundant carry out catalytic treatment to above-mentioned biogas, can carry the gas after purifying through the venthole 14 on hollow column 12 top at last, and through collecting box 15 to this gas collection can, just so accomplished this marsh gas purification treatment equipment's use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a marsh gas purification unit, includes casing (1), buckled plate (11) and hollow column (12), its characterized in that: the filter chamber is characterized in that a filter chamber (2) is arranged at the top end of the shell (1), the bottom end of the filter chamber (2) is connected with an air inlet (3), a first filter plate (4) is fixed inside the filter chamber (2), a second filter plate (5) is arranged right above the first filter plate (4), filter holes (6) are formed inside the second filter plate (5), a connecting pipeline (7) is connected to the top end of the filter chamber (2), a purifying chamber (8) is connected to the surface of the top end of the connecting pipeline (7), a connecting plate (9) is fixed inside the purifying chamber (8), a filter element (10) is embedded into the middle of the connecting plate (9), a corrugated plate (11) is arranged between the filter element (10) and the connecting plate (9), a hollow column (12) is arranged between the corrugated plates (11), and the surface of the inner wall and the outer wall of the hollow column (12) is connected with, the top of well cavity post (12) is provided with venthole (14), and is provided with collecting box (15) directly over venthole (14), the inside of buckled plate (11) is provided with through-hole (16), the inner wall surface of clean room (8) is provided with recess (17), the outer wall surface of connecting plate (9) is provided with lug (18), the outer wall surface of well cavity post (12) is connected with fixture block (19).
2. The biogas purification treatment apparatus according to claim 1, wherein: the filter chamber (2) is connected with the purifying chamber (8) through a connecting pipeline (7), the diameter of the meshes in the first filter plate (4) is larger than that of the meshes in the second filter plate (5), and the diameters of the filter holes (6) are sequentially reduced from bottom to top.
3. The biogas purification treatment apparatus according to claim 1, wherein: the filter element (10) is arranged to be of a hollow structure, the circle center of the filter element (10) and the circle center of the connecting plate (9) are on the same straight line, and the filter element (10) is in a penetrating structure through the through hole (16) and the corrugated plate (11).
4. The biogas purification treatment apparatus according to claim 1, wherein: the corrugated plate (11) is communicated with the hollow column (12) and the filter element (10) through the through hole (16), and the corrugated plate (11) and the hollow column (12) are arranged in the filtering chamber (2) in a cross structure.
5. The biogas purification treatment apparatus according to claim 1, wherein: the inner wall surface of the catalyst (13) is tightly attached to the inner wall surface and the outer wall surface of the hollow column (12), and the hollow column (12) forms a through structure with the filtering chamber (2) through the air outlet (14).
6. The biogas purification treatment apparatus according to claim 1, wherein: the size between the groove (17) and the bump (18) is matched, and the connecting plate (9) forms a detachable structure with the shell (1) through the matching of the groove (17) and the bump (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811386123.8A CN111196940A (en) | 2018-11-20 | 2018-11-20 | Marsh gas purification treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811386123.8A CN111196940A (en) | 2018-11-20 | 2018-11-20 | Marsh gas purification treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111196940A true CN111196940A (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811386123.8A Pending CN111196940A (en) | 2018-11-20 | 2018-11-20 | Marsh gas purification treatment equipment |
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| CN (1) | CN111196940A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642941A (en) * | 2022-03-11 | 2022-06-21 | 华能(浙江)能源开发有限公司清洁能源分公司 | Offshore wind turbine single pile foundation peculiar smell gas treatment device |
-
2018
- 2018-11-20 CN CN201811386123.8A patent/CN111196940A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642941A (en) * | 2022-03-11 | 2022-06-21 | 华能(浙江)能源开发有限公司清洁能源分公司 | Offshore wind turbine single pile foundation peculiar smell gas treatment device |
| CN114642941B (en) * | 2022-03-11 | 2023-08-11 | 华能(浙江)能源开发有限公司清洁能源分公司 | Marine fan single pile basis peculiar smell gas treatment device |
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