CN220589098U - Biogas slurry reflux filtering device for environment-friendly biogas power generation - Google Patents
Biogas slurry reflux filtering device for environment-friendly biogas power generation Download PDFInfo
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- CN220589098U CN220589098U CN202322137263.4U CN202322137263U CN220589098U CN 220589098 U CN220589098 U CN 220589098U CN 202322137263 U CN202322137263 U CN 202322137263U CN 220589098 U CN220589098 U CN 220589098U
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- biogas slurry
- biogas
- outer side
- power generation
- stirring
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- 239000002002 slurry Substances 0.000 title claims abstract description 50
- 238000001914 filtration Methods 0.000 title claims abstract description 39
- 238000010992 reflux Methods 0.000 title claims abstract description 21
- 238000010248 power generation Methods 0.000 title claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims abstract description 11
- 238000011010 flushing procedure Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 2
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 208000005156 Dehydration Diseases 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 239000010806 kitchen waste Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 208000003643 Callosities Diseases 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004460 silage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a biogas slurry reflux filtering device for environment-friendly biogas power generation, which belongs to the technical field of biogas slurry reflux filtering, and particularly relates to a biogas slurry reflux filtering device for environment-friendly biogas power generation, comprising a filtering tank, wherein the top of the filtering tank is connected with a cover plate, a stirring part comprises a driving motor arranged at the top of the cover plate, the output end of the driving motor is connected with a shaft lever, the outer side of the shaft lever is connected with a plurality of groups of screw seats, the outer side of each screw seat is integrally formed and connected with a plurality of groups of stirring blades, the end of each stirring blade is connected with a scraper blade, a flushing part is connected with an external water supply end, the inner wall of the stirring tank is flushed, the driving motor works to drive a stirring piece consisting of the shaft lever and the stirring blades to rotate, the biogas slurry can smoothly flow out, the smooth effect of the biogas slurry can be good, the scraper blade can assist scraping the biogas slurry attached to the inner wall of the filtering tank, the subsequent equipment is prevented from being attached for a long time, and meanwhile, the screw seats and screw grooves are assembled and the stirring blades are convenient to dismantle from the shaft lever, and the operations such as subsequent cleaning and replacement are convenient.
Description
Technical Field
The utility model relates to the technical field of biogas slurry reflux filtration, in particular to a biogas slurry reflux filtration device for environment-friendly biogas power generation.
Background
The anaerobic biogas project is a project for obtaining biogas by anaerobic degradation of organic matters, the raw materials of the biogas project are usually biomass raw materials rich in organic matters, such as straws, silage corns and the like, and organic parts in municipal domestic waste, such as kitchen waste and kitchen waste, are treated by the anaerobic biogas project, the raw materials are converted into biogas which can be recycled, the biogas can be used for generating electricity or as fuel, solid-liquid mixed residues are generated after fermentation while the biogas is generated, the residues cannot be directly buried or enter a sewage treatment plant for treatment, dehydration treatment is needed, biogas residues and biogas liquid formed after dehydration are finally treated, the biogas residues can be buried or used as fertilizer, the biogas liquid can also enter the sewage treatment plant for treatment, or used as process water for adjusting anaerobic digestion, for the anaerobic biogas project, water may need to be added for dilution in the production process, the water consumption is large, the production cost is increased, and meanwhile, the biogas liquid enters the sewage treatment plant for increasing the running cost. In order to reduce the running cost and lighten the burden of the rear-end sewage treatment, active flora is provided for an anaerobic system, biogas slurry is usually selected and designed as process water for backflow in the process, and the solid content of raw materials is diluted or adjusted so as to ensure the smooth running of the rear-end anaerobic fermentation, and the biogas slurry is required to be treated and processed.
The utility model provides a biogas slurry reflux filter device for environmental protection biogas power generation, which is disclosed in patent application number CN202021620728.1, and comprises a box body, two fixed blocks are all embedded in the inner walls of the left side and the right side of the box body, and the mesh diameter of the upper filter screen is greater than the mesh diameter of the lower filter screen, contacts with the filter frame of the upper, and the upper filter screen inside the upper filter screen is used under the action of gravity.
When the reflux filtering device is used, because the biogas slurry has certain viscosity, the reflux is very unsmooth after the filtering, so that part of biogas slurry remains in the filtering device, and the long-time remaining can influence the normal operation of subsequent equipment.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
Therefore, the utility model aims to provide the biogas slurry reflux filtering device for the environment-friendly biogas power generation, the driving motor works to drive the stirring piece consisting of the shaft rod and the stirring blade to rotate, so that the biogas slurry can smoothly flow out, the defect that the biogas slurry cannot flow due to viscosity is overcome, the smooth effect of the biogas slurry flowing is good, moreover, the biogas slurry attached to the inner wall of the filtering tank can be scraped in an auxiliary manner by the aid of the scraping plate, the subsequent equipment is prevented from being influenced by long-time attachment of the biogas slurry, meanwhile, the screw seat and the screw groove are assembled and combined, the stirring blade is conveniently detached from the shaft rod, and the operations such as subsequent cleaning and replacement are facilitated.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
an environmental protection biogas power generation is with natural pond liquid reflux filter equipment, it includes:
the filter tank is used as a filter cavity, the top of the filter tank is connected with a cover plate, the bottom of the outer side of the filter tank is provided with a discharge port, the inner side of the filter tank is clamped with a filter plate, and the filter plate is arranged above the discharge port;
the stirring component is connected to the filter tank and comprises a driving motor arranged at the top of the cover plate, the output end of the driving motor extends into the filter tank, and the output end of the driving motor is connected with the shaft lever;
the outer side of the shaft lever is connected with a plurality of groups of screw thread seats, a plurality of groups of stirring blades are integrally formed on the outer side of the screw thread seats, and the end parts of the stirring blades are connected with scraping plates;
and the flushing part is connected to the cover plate and connected with an external water supply end to flush the inner wall of the stirring tank.
As a preferable scheme of the biogas slurry reflux filtering device for the environment-friendly biogas power generation, the utility model comprises the following steps: the stirring blades are arranged at equal intervals in an annular mode along the outer side of the threaded seat, and the scraping plates are in contact with the inner wall of the filtering tank.
As a preferable scheme of the biogas slurry reflux filtering device for the environment-friendly biogas power generation, the utility model comprises the following steps: the shaft rod is provided with a thread groove, and the thread seat is in threaded fit with the thread groove.
As a preferable scheme of the biogas slurry reflux filtering device for the environment-friendly biogas power generation, the utility model comprises the following steps: the outer side of the thread seat is connected with a positioning bolt for further fixing the thread seat, and the front end of the positioning bolt extends into the shaft rod and is connected with the shaft rod.
As a preferable scheme of the biogas slurry reflux filtering device for the environment-friendly biogas power generation, the utility model comprises the following steps: the flushing part comprises an annular pipe which is arranged at the bottom of the cover plate and communicated with an external water supply end, and the outer side of the annular pipe is connected with a plurality of groups of high-pressure spray heads.
Compared with the prior art: the driving motor works to drive the stirring piece formed by the shaft rod and the stirring blades to rotate, so that biogas slurry can smoothly flow out, the defect that the biogas slurry cannot flow due to viscosity is overcome, the smooth effect of flowing the biogas slurry is good, moreover, the biogas slurry attached to the inner wall of the filter tank can be scraped in an auxiliary mode through the arrangement of the scraping plate, the long-time attachment of the biogas slurry is prevented, the use of subsequent equipment is affected, meanwhile, the screw thread seat is assembled with the screw thread groove in a screwing mode, the stirring blades are conveniently detached from the shaft rod, and the follow-up cleaning and replacement operations are facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a part of the structure of the stirring part of the utility model;
FIG. 3 is a schematic view of the portion of FIG. 2 according to the present utility model;
fig. 4 is a schematic elevational view of fig. 2 according to the present utility model.
In the figure: 100 filter tank, 110 cover plate, 120 exhaust port, 130 filter plate, 200 stirring part, 210 driving motor, 220 shaft rod, 221 screw groove, 230 screw seat, 231 stirring blade, 240 scraper, 300 flushing part, 310 annular pipe and 320 high-pressure nozzle.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides a biogas slurry reflux filtering device for environment-friendly biogas power generation, referring to fig. 1-4, comprising a filtering tank 100, a stirring part 200 and a flushing part 300;
with continued reference to fig. 1, 2 and 4, as a filtering tank 100 of the filtering chamber, a top of the filtering tank 100 is connected with a cover plate 110, a bottom of an outer side of the filtering tank 100 is provided with a discharge outlet 120, a filter plate 130 is clamped on an inner side of the filtering tank 100, and the filter plate 130 is arranged above the discharge outlet 120;
1-4, the stirring component 200 is connected to the filtering tank 100, and comprises a driving motor 210 in threaded connection with the top of the cover plate 110, the output end of the driving motor 210 extends into the filtering tank 100, the output end of the driving motor 210 is connected with a shaft lever 220, the driving motor 210 works to drive a stirring piece formed by the shaft lever 220 and a stirring blade 231 to rotate, so that biogas slurry can smoothly flow out, the defect that the biogas slurry cannot flow due to viscosity is solved, the smooth effect of flowing the biogas slurry is good, and the scraper 240 can assist in scraping the biogas slurry attached to the inner wall of the filtering tank 100, prevent the long-time attachment of the biogas slurry, influence the use of subsequent equipment, and meanwhile, the screw seat 230 is in screw fit with the screw groove 221, so that the stirring blade 231 is conveniently detached from the shaft lever 220, and the operations such as subsequent cleaning and replacement are facilitated;
the outer side of the shaft lever 220 is connected with a plurality of groups of screw thread seats 230, the outer side of the screw thread seats 230 is integrally formed and connected with a plurality of groups of stirring blades 231, the end parts of the stirring blades 231 are connected with scraping plates 240, the plurality of stirring blades 231 are arranged in an annular equidistant manner along the outer side of the screw thread seats 230, and the scraping plates 240 are in contact with the inner wall of the filter tank 100;
the shaft 220 is provided with a thread groove 221, the thread seat 230 is in threaded fit with the thread groove 221, a positioning bolt for further fixing the thread seat 230 is connected to the outer side of the thread seat 230, and the front end of the positioning bolt extends into the shaft 220 and is connected with the shaft 220.
With continued reference to fig. 2-4, the flushing component 300 is connected to the cover plate 110 and connected to an external water supply end to flush the inner wall of the filtration tank 100, the flushing component 300 includes an annular pipe 310 disposed at the bottom of the cover plate 110 and connected to the external water supply end, the outer side of the annular pipe 310 is connected to a plurality of groups of high-pressure nozzles 320, the external water supply end is matched with the annular pipe 310 to supply water source, the water source is sprayed out through the high-pressure nozzles 320, and residual biogas slurry on the inner wall of the filtration tank 100 is flushed, so that the treatment efficiency of the biogas slurry is further improved (the biogas slurry attached to the inner wall is flushed away to prevent part of the biogas slurry from being cleaned).
Working principle: when the biogas slurry filtering device is used, the driving motor 210 works to drive the stirring piece consisting of the shaft rod 220 and the stirring blades 231 to rotate, so that biogas slurry can smoothly flow out, the defect that the biogas slurry cannot flow due to viscosity is overcome, the smooth flowing effect of the biogas slurry is good, moreover, the scraper 240 can assist in scraping the biogas slurry attached to the inner wall of the filtering tank 100, the long-time attachment of the biogas slurry is prevented, the use of subsequent equipment is influenced, meanwhile, the screw seat 230 and the screw groove 221 are in screw fit, the stirring blades 231 are conveniently detached from the shaft rod 220, and the subsequent cleaning and replacement operations are facilitated.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides an environmental protection marsh gas is return filtration device of natural pond liquid for electricity generation which characterized in that includes:
the filter tank (100) is used as a filter chamber, the top of the filter tank (100) is connected with the cover plate (110), the bottom of the outer side of the filter tank (100) is provided with the discharge outlet (120), the filter plate (130) is clamped on the inner side of the filter tank (100), and the filter plate (130) is arranged above the discharge outlet (120) correspondingly;
the stirring component (200) is connected to the filter tank (100) and comprises a driving motor (210) arranged at the top of the cover plate (110), the output end of the driving motor (210) extends into the filter tank (100), and the output end of the driving motor (210) is connected with the shaft lever (220);
the outer side of the shaft lever (220) is connected with a plurality of groups of screw thread seats (230), a plurality of groups of stirring blades (231) are integrally formed and connected with the outer side of the screw thread seats (230), and the end parts of the stirring blades (231) are connected with scraping plates (240);
and a flushing part (300) connected to the cover plate (110) and connected to an external water supply end for flushing the inner wall of the filter tank (100).
2. The biogas slurry reflux filtering device for environment-friendly biogas power generation according to claim 1, wherein the stirring blades (231) are annularly and equidistantly arranged along the outer side of the screw seat (230), and the scraping plates (240) are in contact with the inner wall of the filtering tank (100).
3. The biogas slurry reflux filtering device for environment-friendly biogas power generation according to claim 1, wherein the shaft rod (220) is externally provided with a thread groove (221), and the thread seat (230) is in threaded fit with the thread groove (221).
4. The biogas slurry reflux filter device for the environment-friendly biogas power generation according to claim 1, wherein a positioning bolt for further fixing the threaded seat (230) is connected to the outer side of the threaded seat (230), and the front end of the positioning bolt extends into the shaft rod (220) and is connected with the shaft rod (220).
5. The biogas slurry reflux filtering device for environment-friendly biogas power generation according to claim 1, wherein the flushing component (300) comprises an annular pipe (310) which is arranged at the bottom of the cover plate (110) and communicated with an external water supply end, and a plurality of groups of high-pressure spray heads (320) are connected to the outer side of the annular pipe (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322137263.4U CN220589098U (en) | 2023-08-09 | 2023-08-09 | Biogas slurry reflux filtering device for environment-friendly biogas power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322137263.4U CN220589098U (en) | 2023-08-09 | 2023-08-09 | Biogas slurry reflux filtering device for environment-friendly biogas power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220589098U true CN220589098U (en) | 2024-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322137263.4U Active CN220589098U (en) | 2023-08-09 | 2023-08-09 | Biogas slurry reflux filtering device for environment-friendly biogas power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220589098U (en) |
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2023
- 2023-08-09 CN CN202322137263.4U patent/CN220589098U/en active Active
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