CN212998808U - Environment-friendly biogas slurry backflow filtering device for biogas power generation - Google Patents
Environment-friendly biogas slurry backflow filtering device for biogas power generation Download PDFInfo
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- CN212998808U CN212998808U CN202021620728.1U CN202021620728U CN212998808U CN 212998808 U CN212998808 U CN 212998808U CN 202021620728 U CN202021620728 U CN 202021620728U CN 212998808 U CN212998808 U CN 212998808U
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Abstract
The utility model discloses a natural pond liquid backflow filter equipment for environmental protection biogas power generation relates to natural pond liquid backflow filtration technical field. The biogas slurry backflow filtering device for the environment-friendly biogas power generation comprises a box body, wherein two fixing blocks are embedded in the inner walls of the left side and the right side of the box body. This environmental protection is natural pond liquid backward flow filter equipment for biogas power generation, the mesh diameter of top filter screen is greater than the mesh diameter of below filter screen, contact with the filter frame of top, filter the inside top filter screen of hole via the top, under the effect of gravity, filter the frame flow towards the below, filter bold natural pond sediment, filter the inside below filter screen contact of hole with the below, carry out secondary filter, two supporting shoes that filter the frame fixed pass through the bolt and the box is fixed, during the clearance filter residue, will filter the frame and take the box out through the supporting shoe, the clearance returns the original state after finishing, backward flow natural pond liquid filters in airtight space, prevent that the surrounding environment from causing the pollution, influence staff's work efficiency, the filter effect is good, and is more environmental protection.
Description
Technical Field
The utility model relates to a natural pond liquid backflow filtration technical field specifically is a natural pond liquid backflow filtration device for environmental protection biogas power generation.
Background
The anaerobic biogas engineering refers to an engineering for obtaining biogas by utilizing organic matters to carry out anaerobic degradation, the raw materials of the biogas engineering are biomass raw materials rich in organic matters, such as straws, silage corns and the like, and organic parts in municipal domestic garbage, such as kitchen garbage and kitchen garbage, the raw materials are converted into biogas capable of being recycled after the materials are treated by the anaerobic biogas engineering, the biogas can be used for generating electricity or being used as fuel, solid-liquid mixed residues are generated after fermentation, the residues can not be directly buried or enter a sewage treatment plant for treatment, dehydration treatment is needed, biogas residues and biogas slurry formed after dehydration are finally treated, the biogas residues can be buried or used as fertilizer, the biogas slurry can also enter the sewage treatment plant for treatment, or can be used as process water backflow and the like for regulating anaerobic digestion, for the anaerobic biogas engineering, aiming at different raw materials, 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 slurry enters a sewage treatment plant for treatment, so that the operation cost is also increased. In order to reduce the operation cost, reduce the burden of rear-end sewage treatment and provide active flora for an anaerobic system, the biogas slurry is usually selected and designed in the process as process water for backflow, and raw materials are diluted or the solid content of the slurry is adjusted to ensure the smooth operation of rear-end anaerobic fermentation.
SUMMERY OF THE UTILITY MODEL
The utility model provides an environmental protection is natural pond liquid backward flow filter equipment for biogas power generation, backward flow natural pond liquid is accepted the processing in airtight space, prevents to cause the pollution for the surrounding environment, influences staff's work efficiency, and the filter effect is good, and backward flow natural pond liquid after the filtration passes through the wash port and flows out from the inside of drain pipe, carries out secondary fermentation in the leading-in methane-generating pit, improves fermentation speed and biogas output, convenient and fast, environmental protection more.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a natural pond liquid backward flow filter equipment for environmental protection biogas power generation, includes the box, the left and right sides inner wall of box all inlays and is equipped with two fixed blocks, and four fixed block cross arrangement, four the equal fixedly connected with baffle in surface that the box inner wall was kept away from to the fixed block, the box has seted up the draw-in groove near the right side surface of upper end, the mounting hole has been seted up to the inside left side surface of draw-in groove, the inside of draw-in groove is inlayed and is equipped with the supporting shoe, the supporting shoe is close to the equal fixedly connected with in left side surface at both ends about and crosses filter frame, two the upper surface center of crossing filter frame has all seted up the filtration pore, two.
Furthermore, a drain hole is formed in the surface of the inner wall, close to the bottom end, of the box body, and the box body is communicated with a drain pipe through the drain hole.
Furthermore, two grooves are formed in the surface of the inner wall of the left side, close to the upper end, of the box body, and the left end of the filter frame is embedded in the grooves.
Furthermore, an observation window is arranged on the left side surface of the box body, and transparent glass is fixedly arranged inside the observation window.
Furthermore, the equal fixedly connected with supporting leg in bottom surface four corners of box, four the equal fixedly connected with rubber pad of lower surface of supporting leg.
Furthermore, a liquid inlet hole is formed in the upper end of the box cover, and the box cover is provided with a connecting pipe through the liquid inlet hole in a communicating mode.
The utility model provides a biogas slurry backflow filtering device for environment-friendly biogas power generation. The method has the following beneficial effects:
(1) this environmental protection is natural pond liquid backward flow filter equipment for marsh gas power generation, the mesh diameter of top filter screen is greater than the mesh diameter of below filter screen, with the filter frame contact of top, filter the inside top filter screen of hole via the top, under the effect of gravity, filter the frame flow towards the below, filter bold natural pond sediment, filter the inside below filter screen contact of hole with the below, carry out secondary filter, two supporting shoes that filter the frame fixed pass through the bolt and the box is fixed, when the clearance filter residue, will filter the frame and take the box out through the supporting shoe, the clearance returns the original state after finishing, backward flow natural pond liquid accepts the processing in airtight space, prevent to cause the pollution for the surrounding environment, influence staff's work efficiency, the filter effect is good, and is more environmental protection.
(2) This environmental protection is natural pond liquid backward flow filter equipment for marsh gas power generation, the inside of baffle is provided with clinoptilolite adsorbent, mainly adsorbs the nitrogen gas in the backward flow natural pond liquid after filtering, and the speed methane-generating pit that reduces is because of the fire disaster condition of accident initiation marsh gas burning, and the backward flow natural pond liquid after filtering flows out from the inside of drain pipe through the wash port, carries out secondary fermentation in the leading-in methane-generating pit, improves fermentation rate and marsh gas output, convenient and fast.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the box body of the present invention;
fig. 3 is a top view of the filter frame of the present invention.
In the figure: 1. a box body; 2. a rubber pad; 3. a fixed block; 4. a partition plate; 5. a drain hole; 6. mounting holes; 7. a support block; 8. a card slot; 9. a box cover; 10. a filter screen; 11. a filtration pore; 12. a liquid inlet hole; 13. a connecting pipe; 14. an observation window; 15. a groove; 16. a drain pipe; 17. transparent glass; 18. a filter frame; 19. and (5) supporting legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a natural pond liquid backward flow filter equipment for environmental protection biogas power generation, the power distribution box comprises a box body 1, box 1's the left and right sides inner wall all inlays and is equipped with two fixed blocks 3, and 3 cross arrangement of four fixed blocks, the equal fixedly connected with baffle 4 in surface of box 1 inner wall is kept away from to four fixed blocks 3, box 1 has been close to the right side surface of upper end and has been seted up draw-in groove 8, mounting hole 6 has been seted up to the inside left side surface of draw-in groove 8, the inside of draw-in groove 8 is inlayed and is equipped with supporting shoe 7, the equal fixedly connected with in left side surface that supporting shoe 7 is close to upper and lower both ends filters frame 18, filter hole 11 has all been seted up at two.
In this embodiment: leading in backflow biogas slurry from the upper end of the box body 1, leading the mesh diameter of an upper filter screen 10 to be larger than that of a lower filter screen 10, contacting with an upper filter frame 18, flowing towards the lower filter frame 18 under the action of gravity through the upper filter screen 10 in the upper filter hole 11, filtering massive biogas residues, contacting with the lower filter screen 10 in the lower filter hole 11, carrying out secondary filtration, fixing the support blocks 7 fixed by the two filter frames 18 with the box body 1 through bolts, screwing the bolts when the filter residues need to be cleaned, drawing the filter frames 18 out of the box body 1 through the support blocks 7, recovering the original state after cleaning, then enabling the backflow biogas slurry after filtration to fall on the surface of the partition plate 4, continuously and repeatedly flowing downwards along the partition plate 4 and falling on the bottom surface of the inner wall of the box body 1, fixing blocks 3 connected with the partition plate 4 to be fixed in the box body 1 through the bolts, provide the holding power for baffle 4, convenient dismantlement and maintenance, the inside of baffle 4 is provided with clinoptilolite adsorbent, mainly adsorbs the nitrogen gas in the backward flow natural pond liquid after filtering, and the speed methane-generating pit that reduces is because of the fire disaster condition that the unexpected marsh gas that causes the marsh gas burning.
Specifically, a drain hole 5 is formed in the inner wall surface of the box body 1 close to the bottom end, and a drain pipe 16 is communicated with the box body 1 through the drain hole 5.
In this embodiment: the filtered backflow biogas slurry flows out of the drain pipe 16 through the drain hole 5 and is guided into the biogas digester for secondary fermentation, so that the fermentation rate and the biogas yield are improved, and convenience and rapidness are realized.
Specifically, two grooves 15 are formed in the surface of the inner wall of the left side of the box body 1 close to the upper end, and the left ends of the two filter frames 18 are embedded in the grooves 15.
In this embodiment: the box 1 provides the holding power for filtering frame 18 through recess 15, prevents that filtering frame 18 from receiving the impact of backward flow natural pond liquid and taking place deformation, influences the filter effect.
Specifically, the left side surface of the box body 1 is provided with an observation window 14, and transparent glass 17 is fixedly installed inside the observation window 14.
In this embodiment: the inside transparent glass 17 through observation window 14 detects the box 1 inside, and the timely filter residue to the box 1 inside is cleared up convenient and fast.
Specifically, the equal fixedly connected with supporting leg 19 in bottom surface four corners of box 1, the equal fixedly connected with rubber pad 2 of lower surface of four supporting legs 19.
In this embodiment: four supporting legs 19 lift up box 1, can protect the bottom of box 1, do not cause the damage with ground friction, improve life, and rubber pad 2 increases frictional force, is difficult for sliding when guaranteeing supporting leg 19 to use, prevents to meet accident.
Specifically, the upper end of the box cover 9 is provided with a liquid inlet hole 12, and the box cover 9 is communicated with a connecting pipe 13 through the liquid inlet hole 12.
In this embodiment: the return biogas slurry passes through the conduit communicating connecting pipe 13, so that the return biogas slurry flows into the box body 1 through the liquid inlet hole 12, and the box cover 9 makes the return biogas slurry in a closed space, thereby avoiding air pollution caused by the return biogas slurry.
When the device is used, backflow biogas slurry is communicated with the connecting pipe 13 through the guide pipe, so that the backflow biogas slurry flows into the box body 1 through the liquid inlet hole 12, the box cover 9 enables the backflow biogas slurry to be in a closed space to prevent the backflow biogas slurry from polluting air, the mesh diameter of the upper filter screen 10 is larger than that of the lower filter screen 10 and is in contact with the upper filter frame 18, the backflow biogas slurry flows towards the lower filter frame 18 through the upper filter screen 10 in the upper filter hole 11 under the action of gravity, large biogas residues are filtered and are in contact with the lower filter screen 10 in the lower filter hole 11 for secondary filtration, the supporting blocks 7 fixed by the two filter frames 18 are fixed with the box body 1 through bolts, the box body 1 provides supporting force for the filter frame 18 through the grooves 15 to prevent the filter frame 18 from being deformed by the impact of the backflow biogas slurry and affecting the filtering effect, and the inside of the box body 1 is detected through the transparent, the filter residue in the box body 1 is cleaned in time, the method is convenient and rapid, when the filter residue needs to be cleaned, the bolt is screwed, the filter frame 18 is drawn out of the box body 1 through the supporting block 7, the filter frame recovers to the original state after the cleaning is finished, then the filtered backflow biogas slurry falls on the surface of the partition plate 4, and continuously and repeatedly flows downwards along the partition plate 4 and falls on the bottom surface of the inner wall of the box body 1, the fixing block 3 connected with the partition plate 4 is fixed in the box body 1 through the bolt to provide supporting force for the partition plate 4, the disassembly and the maintenance are convenient, the oblique zeolite adsorbent is arranged in the partition plate 4, nitrogen in the filtered backflow biogas slurry is mainly adsorbed, the fire and fire condition of biogas combustion caused by accidents in the methane tank with reduced speed is reduced, the filtered backflow biogas slurry flows out of the inside of the drain pipe 16 through the drain hole 5 and is led into the methane, convenient and fast, four supporting legs 19 lift up box 1, can protect the bottom of box 1, do not cause the damage with ground friction, improve life, and rubber pad 2 increases frictional force, is difficult for sliding when guaranteeing supporting leg 19 to use, prevents to meet accident.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a natural pond liquid backward flow filter equipment for environmental protection marsh gas power generation, includes box (1), its characterized in that: the left and right sides inner wall of box (1) all inlays and is equipped with two fixed blocks (3), and four fixed block (3) cross arrangement, four the equal fixedly connected with baffle (4) in surface of box (1) inner wall is kept away from in fixed block (3), draw-in groove (8) have been seted up near the right side surface of upper end in box (1), mounting hole (6) have been seted up to the inside left side surface of draw-in groove (8), the inside of draw-in groove (8) is inlayed and is equipped with supporting shoe (7), the equal fixedly connected with in left side surface that supporting shoe (7) are close to upper and lower both ends crosses filter frame (18), two cross filter hole (11), two have all been seted up at the upper surface center of crossing filter frame (18) cross the equal fixed mounting in inside of filter hole (11) and have filter screen (10), the.
2. The biogas slurry reflux and filtration device for the environment-friendly biogas power generation as claimed in claim 1, wherein: the water draining device is characterized in that a water draining hole (5) is formed in the surface, close to the bottom end, of the inner wall of the box body (1), and the box body (1) is communicated with a water draining pipe (16) through the water draining hole (5).
3. The biogas slurry reflux and filtration device for the environment-friendly biogas power generation as claimed in claim 1, wherein: two grooves (15) are formed in the surface of the inner wall of the left side, close to the upper end, of the box body (1), and the left end of the filter frame (18) is embedded in the grooves (15).
4. The biogas slurry reflux and filtration device for the environment-friendly biogas power generation as claimed in claim 1, wherein: an observation window (14) is arranged on the left side surface of the box body (1), and transparent glass (17) is fixedly arranged inside the observation window (14).
5. The biogas slurry reflux and filtration device for the environment-friendly biogas power generation as claimed in claim 1, wherein: the bottom surface four corners of the box body (1) are fixedly connected with supporting legs (19), and the lower surfaces of the supporting legs (19) are fixedly connected with rubber pads (2).
6. The biogas slurry reflux and filtration device for the environment-friendly biogas power generation as claimed in claim 5, wherein: the upper end of the box cover (9) is provided with a liquid inlet hole (12), and the box cover (9) is communicated with a connecting pipe (13) through the liquid inlet hole (12).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021620728.1U CN212998808U (en) | 2020-08-07 | 2020-08-07 | Environment-friendly biogas slurry backflow filtering device for biogas power generation |
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| CN202021620728.1U CN212998808U (en) | 2020-08-07 | 2020-08-07 | Environment-friendly biogas slurry backflow filtering device for biogas power generation |
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| CN212998808U true CN212998808U (en) | 2021-04-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114073872A (en) * | 2021-08-31 | 2022-02-22 | 冯安启 | Filtering device and method for slurry stirring equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114073872A (en) * | 2021-08-31 | 2022-02-22 | 冯安启 | Filtering device and method for slurry stirring equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An environmentally friendly biogas slurry reflux filter device for power generation Effective date of registration: 20220830 Granted publication date: 20210420 Pledgee: Shandong Guangrao Rural Commercial Bank Co.,Ltd. Agricultural High tech Zone Sub branch Pledgor: Dongying Yanxu Environmental Protection Technology Co.,Ltd. Registration number: Y2022980013943 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230601 Granted publication date: 20210420 Pledgee: Shandong Guangrao Rural Commercial Bank Co.,Ltd. Agricultural High tech Zone Sub branch Pledgor: Dongying Yanxu Environmental Protection Technology Co.,Ltd. Registration number: Y2022980013943 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |