CN220450118U - Methane purification device for methane power generation - Google Patents
Methane purification device for methane power generation Download PDFInfo
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- CN220450118U CN220450118U CN202321931147.3U CN202321931147U CN220450118U CN 220450118 U CN220450118 U CN 220450118U CN 202321931147 U CN202321931147 U CN 202321931147U CN 220450118 U CN220450118 U CN 220450118U
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- dust
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- biogas
- collection
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- 238000010248 power generation Methods 0.000 title claims abstract description 30
- 238000000746 purification Methods 0.000 title claims abstract description 17
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims description 104
- 239000000428 dust Substances 0.000 claims abstract description 168
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 description 7
- 230000002265 prevention Effects 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of biogas power generation, in particular to a biogas purification device for biogas power generation, which is assembled with a base, wherein a dust removing mechanism comprises a dust collecting brush assembly, a dust removing pipe, an air pump, a filter plate, a collecting box and a driving assembly for driving the dust collecting brush assembly, two ends of the dust removing pipe are provided with an air inlet and an air outlet, the dust removing pipe is communicated with the desulfurizing tower through the air outlet, the filter plate is connected with the inner wall of the dust removing pipe, one wall of the filter plate far away from the desulfurizing tower is communicated with the collecting box through the filter plate, the inner wall of the filter space is in sliding connection with the outer wall of the dust collecting brush assembly, and the driving assembly is assembled with the dust collecting brush assembly and the dust removing pipe.
Description
Technical Field
The utility model relates to the technical field of biogas power generation, in particular to a biogas purification device for biogas power generation.
Background
The marsh gas power generation is a technology for generating electric energy by using marsh gas as fuel, the main components of the marsh gas are methane and carbon dioxide, the main steps of marsh gas power generation comprise collecting, processing and generating, firstly, the marsh gas needs to be collected, then, the marsh gas is subjected to dehumidification, impurity removal and other treatments to meet the power generation requirements, and then, the processed marsh gas is sent to a generator set for combustion, so that power is generated, and the generator is driven to generate power.
The utility model provides a marsh gas dust removal is the essential link in marsh gas power generation process, the dust that contains in the marsh gas can influence to burning, influence generating efficiency and security, therefore, need carry out dust removal to marsh gas before marsh gas power generation, in patent document CN218573103U, it discloses a marsh gas purifier for marsh gas power generation, including the desulfurizing tower, the dust pipe, the intake pipe, the outlet duct, the support, the control box, the dust collection box, air pump, restriction subassembly one and restriction subassembly etc. this equipment's main function is with the dust drive collecting box of filter, but the scattering position of the dust that is driven by the air pump has uncertainty, most dust just drops at the internal surface of dust pipe, not drop the collecting box, drop the collecting box probability is low, influence the convenience of handling dust in the follow-up collection, the dust that drops at the dust pipe inboard can produce friction with the spare part of equipment and make equipment produce the friction, increase equipment's wearing and tearing, reduce equipment's security of operation, reduce equipment's life-span, be unfavorable for equipment's maintenance.
Therefore, there is room for further improvement in the biogas purification apparatus for biogas power generation in the prior art.
Disclosure of Invention
The utility model aims to provide a biogas purifying device for biogas power generation, which is designed for solving at least one technical problem in the background art.
In order to achieve the above purpose, the present utility model adopts the following scheme: the utility model provides a marsh gas purifier that marsh gas electricity generation was used, includes the base, is used for carrying out desulphurized desulfurizing tower to marsh gas, is used for right marsh gas carries out the dust removal mechanism that removes dust, the desulfurizing tower with the base assembly, dust removal mechanism includes dust removal pipe, air pump, is used for filtering the filter of dust, is used for collecting the collecting box of dust, the both ends of dust removal pipe are equipped with gas inlet and gas outlet, the dust removal pipe passes through the gas outlet with the desulfurizing tower intercommunication, the filter with the inner wall connection of dust removal pipe, the filter is kept away from a wall of desulfurizing tower with the inner wall of dust removal pipe forms filter space, the air pump passes through the filter with the collecting box is linked together, dust removal mechanism is still including be used for with the dust is sent into the dust collection brush subassembly of collecting box, be used for driving the dust collection brush subassembly, filter space's inner wall with dust collection brush subassembly's outer wall sliding connection, driving assembly in dust collection brush subassembly with the dust removal pipe.
The dust collection brush assembly comprises a first bottom brush which slides back and forth towards the collecting port, and the first cylinder is connected with the dust collection pipe and the first bottom brush.
The dust collection brush assembly comprises a second bottom brush, the driving assembly comprises a second cylinder, the first bottom brush and the second bottom brush respectively slide back and forth towards the collecting opening at two sides of the collecting opening, and the second cylinder is connected with the dust removal pipe and the second bottom brush.
The dust collecting brush assembly further comprises a side brush, the driving assembly comprises a rotating motor, the side brush is in rotary connection with a wall of the filter plate away from the desulfurizing tower, and the rotating motor is connected with the dust removing pipe and the side brush.
The bottom of the filter plate is provided with a first abdication channel, the first abdication channel penetrates through the filter plate from the side wall of the filter plate, and the first bottom brush slides back and forth from the inner side of the first abdication channel towards the collecting port.
The first giving way channel is provided with a first leakage prevention part, the first leakage prevention part is arranged downwards from the top wall of the first giving way channel in a protruding mode, the bottom wall of the first leakage prevention part is connected with the inner wall of the dust removal pipe, and the movable end of the first cylinder penetrates through the first leakage prevention part and is connected with the first bottom brush.
The collecting box is provided with a circulating hole communicated with the filtering space, and the circulating hole penetrates through the outer wall of the collecting box.
The inner side of the collecting box is rotationally connected with an opening and closing ring, the outer wall of the opening and closing ring is provided with an opening and closing hole in a penetrating mode, the interval between the opening and closing hole and the opening and closing hole is larger than the diameter of the flowing hole, and the outer wall of the opening and closing ring is attached to the inner wall of the collecting box.
The collecting box is vertically provided with an opening and closing motor, the rotating end of the opening and closing motor is connected with the opening and closing ring, and the fixed end of the opening and closing motor is connected with the collecting box.
The dust removing mechanism comprises a current limiting assembly, the current limiting assembly is connected with the dust removing pipe at one side of the filter plate, which is close to the air inlet, the driving assembly further comprises a control motor, the fixed end of the control motor is connected with the dust removing pipe, the rotating end of the control motor is connected with a screw rod, the current limiting assembly comprises a current limiting ring and a sealing plate attached to the inner wall of the current limiting ring, the sealing plate is connected with a screw nut matched with the screw rod, and the screw rod is in transverse sliding connection with the screw nut.
The utility model has the advantages that the marsh gas enters the inner side of the dust removing pipe through the gas inlet, the marsh gas is filtered by the filter plate, dust in the marsh gas is filtered by the filter plate, and then the marsh gas is conveyed to the desulfurizing tower through the gas outlet, as the dust in the marsh gas passes through the filtering space and is filtered by the filter plate, part of the filtered dust is attached to the inner wall of the filtering space, the driving assembly drives the dust collecting brush assembly to slide, and the dust collecting brush assembly scrapes the dust on the inner wall of the filtering space and sends the dust to the collecting box, so that the dust on the inner wall of the filtering space is cleaned in the collecting box.
Through setting up the dust collection brush subassembly, the dust collection box is concentrated to the dust of dust collection brush subassembly with the filtration space, and convenient follow-up to the processing of dust, concentrated collection dust simultaneously can reduce the pollution to the environment to the dust, reduces the degree of wear of dust and equipment spare part simultaneously, reduces the influence of dust to equipment, prolongs the life of equipment, reduces the maintenance rate of equipment, plays the effect of protecting equipment to equipment.
Drawings
FIG. 1 is a perspective view of a biogas purification apparatus for biogas power generation;
FIG. 2 is a front view of a biogas purification apparatus for biogas power generation;
FIG. 3 is a front view showing a state where a dust removing mechanism of a biogas purifying apparatus for biogas power generation is partially detached;
FIG. 4 is an enlarged view of area A of FIG. 3;
FIG. 5 is a perspective view showing a state where a dust removing mechanism of a biogas purifying apparatus for biogas power generation is partially detached;
FIG. 6 is a schematic view of a partially detached state of a dust removing mechanism of a biogas purifying apparatus for biogas power generation;
FIG. 7 is an enlarged view of region B of FIG. 6;
fig. 8 is a schematic diagram of a collecting box structure of a biogas purifying device for biogas power generation.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so as to provide an intuitive and visual understanding of each technical feature and overall solution of the present utility model, but are not to be construed as limiting the scope of the present utility model.
In the description of the present utility model, if an orientation description such as "upper", "lower", "front", "rear", "left", "right", etc. is referred to, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model. When a feature is referred to as being "disposed," "secured" or "connected" to another feature, it can be directly disposed, secured or connected to the other feature or it can be indirectly disposed, secured or connected to the other feature.
In the description of the present utility model, if "a number" is referred to, it means one or more, if "a number" is referred to, it means two or more, if "greater than", "less than", "exceeding" is referred to, it is to be understood that the number is not included, and if "above", "below", "within" is referred to, it is understood that the number is included. If reference is made to "first", "second" it is to be understood as being used for distinguishing technical features and not as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
Furthermore, unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
Examples: as shown in fig. 1-8, a biogas purification device for biogas power generation comprises a base 101, a desulfurizing tower 102 for desulfurizing biogas, and a dust removing mechanism for removing dust from the biogas, wherein the desulfurizing tower 102 is assembled with the base 101, the dust removing mechanism comprises a dust removing pipe 201 assembled with the desulfurizing tower 102, two ends of the dust removing pipe 201 are provided with an air inlet 203 and an air outlet 204, the air outlet 204 is communicated with the desulfurizing tower 102, the dust removing mechanism further comprises a filter plate 205 for filtering dust, a collecting box 212 for collecting the dust, a dust collecting brush assembly for feeding the dust into the collecting box 212, and a driving assembly for driving the dust collecting brush assembly, the filter plate 205 is connected with the inner wall of the dust removing pipe 201, one wall of the filter plate 205 far away from the desulfurizing tower 102 forms a filter space 206 with the inner wall of the dust removing pipe 201, the collecting box 212 is communicated with the filter space 206, the inner wall of the filter space 206 is in sliding connection with the outer wall of the dust collecting brush assembly, and the driving assembly is assembled with the dust removing pipe 201.
The biogas enters the inner side of the dust removing pipe through the air inlet, the biogas passes through the filter plate, dust in the biogas is filtered by the filter plate, and then the biogas is conveyed to the desulfurizing tower through the air outlet.
The bottom of the dust removing pipe 201 is provided with a collecting port 207, the driving assembly comprises a first air cylinder 602, the collecting box 212 is communicated with the filtering space 206 through the collecting port 207, the dust collecting brush assembly comprises a first bottom brush 502, the first air cylinder 602 is connected with the dust removing pipe 201 and the first bottom brush 502, the first bottom brush 502 is connected with the inner wall of the dust removing pipe 201 in a sliding mode back and forth towards the collecting port 207, when methane passes through the filtering space, most of dust in the methane falls to the bottom of the filtering space due to the action of gravity, the dust falling to the bottom of the filtering space is driven to the collecting port through the first bottom brush, the dust enters the collecting box through the collecting port, the concentration degree of the dust in the filtering space is improved, accordingly the collection rate of the dust in the collecting box is improved, the dust amount in the filtering space is reduced, the influence of the dust on equipment is reduced, and the service life of the equipment is prolonged.
The dust collecting brush assembly comprises a second bottom brush 503, the driving assembly comprises a second air cylinder 603, the first bottom brush 502 and the second bottom brush 503 are respectively arranged on two sides of the collecting opening 207 in the transverse direction and slide back and forth with the inner wall of the dust collecting pipe 201, the second air cylinder 603 is connected with the dust collecting pipe 201 and the second bottom brush 503, the first bottom brush and the second bottom brush slide back and forth on two sides of the collecting opening, dust on two sides of the collecting opening is cleaned to the collecting opening, the dust is sent into the collecting box through the collecting opening, the concentration degree of the dust in the filtering space is improved through arranging the first bottom brush and the second bottom brush on two sides of the collecting opening, the collecting rate of the dust in the collecting box is improved, the dust amount in the filtering space is further reduced, the influence of the dust on equipment is reduced, and the service life of the equipment is prolonged.
The dust collecting brush assembly further comprises a side brush 504, the driving assembly comprises a rotating motor 604, the side brush 504 is far away from the filter plate 205 and is rotationally connected with one wall of the desulfurizing tower 102, the rotating motor 604 is connected with the dust collecting pipe 201 and the side brush 504, dust in methane is filtered by the filter plate, part of dust filtered out by methane is attached to the side wall of the filter plate, the rotating motor drives the side brush to rotate, the rotating side brush is rotationally connected with the filter plate, dust on the side wall of the filter plate is scraped to the bottom of the filtering space, the first bottom brush and the second bottom brush drive dust falling into the bottom of the filtering space to a collecting opening, the dust falls into a collecting box through the collecting opening, the dust attaching quantity of the side wall of the filter plate is reduced by arranging the side brush, the influence of the dust on the speed of the filter plate is reduced, the concentration degree of the dust in the filtering space is further improved, the dust collecting rate in the collecting box is further reduced, the dust quantity in the filtering space is further reduced, the influence of the dust on equipment is reduced, and the service life of the equipment is prolonged.
The bottom of the filter plate 205 is provided with a first abdication channel, the first abdication channel is arranged from the side wall of the filter plate 205 towards the filter plate 205 in a penetrating way, the first bottom brush 502 slides back and forth from the inner side of the first abdication channel towards the collecting port 207, if the rotating end of the first cylinder is exposed in the filtering space, dust in methane can be brought into the first cylinder body through the rotating end of the first cylinder, when the first bottom brush is in a contracted state, the first abdication channel provides an abdication space for the first bottom brush, the first bottom brush in the contracted state is accommodated in the first channel, the rotating end of the first cylinder is covered by the first bottom brush and the first channel, so that the contact amount of the dust in methane and the first cylinder is reduced, the entering amount of the dust into the first cylinder is reduced, the influence of the dust on the first cylinder is reduced, the service life of the first cylinder is prolonged, and the service life of equipment is prolonged.
The first yielding channel is provided with a first leakage preventing part 209, the first leakage preventing part 209 is arranged from the top wall of the first yielding channel to be downwards protruding, the bottom wall of the first leakage preventing part 209 is connected with the inner wall of the dust removal pipe 201, the movable end of the first cylinder 602 penetrates through the first leakage preventing part 209 and is connected with the first bottom brush 502, when methane passes through the filtering space, the methane enters the first yielding channel, as the methane in the first yielding channel can increase the possibility that the methane leaks to the other side from the filtering space, the methane which is not removed can pass through the first yielding channel to flow out of the filtering space, the first leakage preventing part is arranged in the first yielding channel, the methane in the first yielding channel has a blocking effect, the methane leakage amount is reduced, the dust in the methane enters the desulfurizing tower through the first yielding channel, and the quantity of the dust entering the desulfurizing tower is reduced.
The dust removing mechanism comprises a current limiting assembly, the current limiting assembly and the dust removing pipe 201 are connected to one side, close to the air inlet 203, of the filter plate 205, the bottom of the current limiting assembly is provided with a second yielding channel, the second yielding channel extends from the side wall of the current limiting assembly towards the current limiting assembly to penetrate through the current limiting assembly, the current limiting assembly is arranged to control the biogas transmission rate, the controllability of the biogas transmission rate is improved, the biogas leakage amount is reduced through the second yielding channel, the influence of dust on the driving assembly is further reduced, the service life of the driving assembly is further prolonged, and accordingly the service life of equipment is prolonged.
Further, the second yielding channel is provided with a second leakage preventing portion 211, the second leakage preventing portion 211 is arranged protruding downwards from the top wall of the second yielding channel, the bottom wall of the second leakage preventing portion 211 is connected with the inner wall of the dust removing tube 201, and the movable end of the second air cylinder 603 passes through the second leakage preventing portion 211 and is connected with the second bottom brush 503.
The filter plate 501 is provided with another group of flow limiting components near the other side of the air outlet 204, and the other group of flow limiting components controls the biogas conveying rate at the other side of the filter plate, so that the biogas input rate is controlled at two sides of the filter plate, the biogas circulating rate can be controlled at two sides of the filter plate, and the biogas control effectiveness is improved.
Wherein, dust removing mechanism still includes air pump 212, air pump 212 with dust removal pipe 201 assembles, air pump 212 passes through filter 501 with filter space 206 sets up for the intercommunication, through setting up the air pump, in the air pump was with the lateral wall of filter and the dust recoil entering filter space in the filtration hole, dust collection brush subassembly drive filter space's dust gets into the dust collection box through collecting the mouth, realizes the cleanness to the filter, reduces the filter by the possibility of dust jam.
Wherein, collection box 401 is equipped with flow hole 402, flow hole 402 runs through and locates the outer wall of collection box 401 through setting up the flow hole, when the air pump gets into in the filtration space with the lateral wall of filter and the dust recoil in the filtration hole for air pump, filtration space, collection box are gaseous flow path, partial dust can get into the collection box along the flow path, the flow hole makes the air pump can be continuous give vent to anger simultaneously, reduce because of the continuous possibility that gives vent to anger of air pump makes the emergence atmospheric pressure in the flow pipe too high, promote the collection rate of collection box to the dust, promote the life-span of equipment.
The inner side of the collecting box 401 is rotatably connected with an opening and closing ring 403, the outer wall of the opening and closing ring 403 is provided with an opening and closing hole 404 in a penetrating mode, the interval between the inner wall of the opening and closing hole 404 and the inner wall of the opening and closing hole 404 is larger than the diameter of the circulating hole 402, the outer wall of the opening and closing ring 403 is attached to the inner wall of the collecting box 401, the opening and closing hole 404 and the circulating hole 402 are arranged in an equal diameter mode, after the air pump cleans the filter plate, the opening and closing ring is rotated, the inner opening of the circulating hole is covered by the side wall of the opening and closing ring, and therefore gas is closed in circulation of the circulating hole, when methane is filtered, the sealing device plays a role in blocking the methane, the possibility that the methane leaks to the outside world is reduced, the leakage amount of the methane from the inside of the circulating hole is reduced, and the leakage rate of the methane is reduced.
Wherein, collection box 401 is equipped with switching motor 405, switching motor 405's rotation end connect in switching ring 403, switching motor 405's stiff end connect in collection box 401 when the air pump needs to clear up the filter, switching motor drive switching ring rotates for switching hole is corresponding with the circulation hole in order to let the filtration space circulate mutually with the external world through the collecting box, when the gas accomplishes the clearance to the filter, switching motor drive switching ring rotates, makes switching hole stagger mutually with the circulation hole, in order to let collecting box inboard space keep apart with external world, and marsh gas can not leak to external world from the collecting box, through setting up switching motor, promotes the degree of automation of collecting box.
Wherein, collection box 401 includes collection box, lower collection box, go up the collection box with the collection box can dismantle through the screw thread and be connected down, with the collection box mutually separate down with last collection box to clear up the dust in the collection box, through above-mentioned setting, promote the degree of automation of clearance collection box.
The driving assembly further comprises a control motor 306, the fixed end of the control motor 306 is transversely connected with the dust removal pipe 201, the rotating end of the control motor 306 is connected with a screw rod 304, the current limiting assembly comprises a current limiting ring 302 and a sealing plate 303, the sealing plate 303 is connected with a screw nut matched with the screw rod 304, the screw rod 304 is in sliding connection with the screw nut, the rotating end of the control motor is rotationally driven to rotate, the screw nut is rotationally driven to slide, the sliding screw nut is driven to drive the sealing plate to slide, the sealing plate is driven to be attached to the current limiting ring back and forth, and the current limiting assembly is used for opening and closing a biogas flow channel, so that the controllability of biogas conveying rate is improved.
While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a marsh gas purifier that marsh gas electricity generation was used, includes the base, is used for carrying out desulphurized desulfurizing tower to marsh gas, is used for right marsh gas carries out the dust removal mechanism that removes dust, the desulfurizing tower with the base assembly, dust removal mechanism includes dust removal pipe, air pump, is used for filtering the filter of dust, is used for collecting the collecting box of dust, the both ends of dust removal pipe are equipped with gas inlet and gas outlet, the dust removal pipe passes through the gas outlet with the desulfurizing tower intercommunication, the filter with the inner wall connection of dust removal pipe, the filter is kept away from a wall of desulfurizing tower with the inner wall of dust removal pipe forms filtration space, the air pump passes through the filter with the collecting box is linked together, its characterized in that, dust removal mechanism is still including be used for with the dust is sent into the dust collection brush subassembly of collecting box, be used for the drive assembly of dust collection brush subassembly, the inner wall of filtration space with the outer wall sliding connection of dust collection brush subassembly, drive assembly in dust collection brush subassembly with the dust removal pipe.
2. The biogas purification apparatus for biogas power generation according to claim 1, wherein the bottom of the dust removal pipe is provided with a collection port, the driving assembly comprises a first cylinder, the collection tank is communicated with the filtering space through the collection port, the dust collection brush assembly comprises a first bottom brush sliding back and forth toward the collection port, and the first cylinder is connected to the dust removal pipe and the first bottom brush.
3. The biogas purification apparatus for biogas power generation according to claim 2, wherein the dust collection brush assembly comprises a second bottom brush, the driving assembly comprises a second cylinder, the first bottom brush and the second bottom brush slide back and forth toward the collection port on both sides of the collection port, respectively, and the second cylinder is connected to the dust removal pipe and the second bottom brush.
4. A biogas purification apparatus for biogas power generation according to claim 1 or 3, wherein the dust collection brush assembly further comprises a side brush, the drive assembly comprises a rotary motor rotatably connected to a wall of the filter plate remote from the desulfurizing tower, and the rotary motor is connected to the dust removal pipe and the side brush.
5. The biogas purification apparatus for biogas power generation according to claim 2, wherein a first yielding channel is provided at the bottom of the filter plate, the first yielding channel is provided to penetrate through the side wall of the filter plate toward the filter plate, and the first bottom brush slides back and forth from the inner side of the first yielding channel toward the collection port.
6. The biogas purification apparatus for biogas power generation according to claim 5, wherein the first yielding channel is provided with a first leakage preventing portion, the first leakage preventing portion is arranged protruding downwards from a top wall of the first yielding channel, a bottom wall of the first leakage preventing portion is connected with an inner wall of the dust removing pipe, and a movable end of the first cylinder penetrates through the first leakage preventing portion and is connected with the first bottom brush.
7. The biogas purification apparatus for biogas power generation according to claim 1, wherein the collection tank is provided with a flow hole communicating with the filtering space, and the flow hole penetrates through an outer wall of the collection tank.
8. The biogas purification apparatus for biogas power generation according to claim 7, wherein the inner side of the collection box is rotatably connected with an open-close loop, the outer wall of the open-close loop is provided with an open-close loop in a penetrating manner, the distance between the open-close loop and the open-close loop is larger than the diameter of the flow hole, and the outer wall of the open-close loop is attached to the inner wall of the collection box.
9. The biogas purification apparatus for biogas power generation according to claim 8, wherein the collection box is vertically equipped with an opening and closing motor, a rotating end of the opening and closing motor is connected to the opening and closing ring, and a fixed end of the opening and closing motor is connected to the collection box.
10. The biogas purification device for biogas power generation according to claim 1, wherein the dedusting mechanism comprises a flow limiting assembly, the flow limiting assembly is connected with the dedusting pipe at one side of the filter plate close to the air inlet, the driving assembly further comprises a control motor, the fixed end of the control motor is connected with the dedusting pipe, the rotating end of the control motor is connected with a screw rod, the flow limiting assembly comprises a flow limiting ring and a sealing plate attached to the inner wall of the flow limiting ring, the sealing plate is connected with a screw nut matched with the screw rod, and the screw rod is in transverse sliding connection with the screw nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321931147.3U CN220450118U (en) | 2023-07-21 | 2023-07-21 | Methane purification device for methane power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321931147.3U CN220450118U (en) | 2023-07-21 | 2023-07-21 | Methane purification device for methane power generation |
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| Publication Number | Publication Date |
|---|---|
| CN220450118U true CN220450118U (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321931147.3U Active CN220450118U (en) | 2023-07-21 | 2023-07-21 | Methane purification device for methane power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220450118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118161931A (en) * | 2024-03-27 | 2024-06-11 | 南京云涧环境科技有限公司 | Air filtering device and method for environmental protection engineering |
-
2023
- 2023-07-21 CN CN202321931147.3U patent/CN220450118U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118161931A (en) * | 2024-03-27 | 2024-06-11 | 南京云涧环境科技有限公司 | Air filtering device and method for environmental protection engineering |
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