CN220745568U - Novel biological filter bed structure - Google Patents
Novel biological filter bed structure Download PDFInfo
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- CN220745568U CN220745568U CN202322188352.1U CN202322188352U CN220745568U CN 220745568 U CN220745568 U CN 220745568U CN 202322188352 U CN202322188352 U CN 202322188352U CN 220745568 U CN220745568 U CN 220745568U
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- tank
- biological filter
- filter bed
- water
- sand grains
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000004062 sedimentation Methods 0.000 claims abstract description 26
- 238000005273 aeration Methods 0.000 claims abstract description 23
- 239000004576 sand Substances 0.000 claims description 22
- 238000005276 aerator Methods 0.000 claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 abstract description 7
- 238000003911 water pollution Methods 0.000 abstract description 5
- 238000011010 flushing procedure Methods 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 4
- 239000013049 sediment Substances 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 2
- 239000000945 filler Substances 0.000 description 12
- 241000196324 Embryophyta Species 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 241001148470 aerobic bacillus Species 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a novel biological filter bed structure, which comprises two fixed side plates, wherein an anaerobic tank, an aerobic tank, a biological filter bed tank and a sedimentation tank are sequentially arranged between the two side plates, a partition plate is arranged between adjacent parts of the anaerobic tank, the aerobic tank, the biological filter bed tank and the sedimentation tank, overflow holes are formed in the positions, close to the top, of the partition plate, an aeration assembly is fixedly arranged below the aerobic tank, and filling balls are arranged in the anaerobic tank and the aerobic tank; the biological filter bed is an ideal technology for treating the water pollution of the river channel, is an efficient biological filter bed, is environment-friendly, stable in operation and convenient to install, gradually establishes a self-purification function of water pollution removal, forms a perfect water ecological system, enables the treatment of the water of the river channel to be efficient, safe, low in cost and sustainable, can effectively degrade organic matters in the river channel, purifies water quality, can be continuously used by recovering sediment and flushing, and realizes recycling.
Description
Technical Field
The utility model relates to the technical field of ecological and environmental protection, in particular to a novel biological filter bed structure.
Background
Along with the rapid promotion of industrialization and city, the constraint of the water environment is gradually highlighted, fresh water resources are in shortage, and the river water body pollution is serious. Currently, the conventional technology has a bottleneck which is difficult to break through in engineering implementation. The pollution control technology of planting pasture and water in the river course can only adapt to the river course with partial river course as soil, and the effect is difficult to ensure; at present, most urban landscape river courses are constructed artificially, and natural aquatic weeds are difficult to grow. The method of adding the medicament in the river channel has quick response and poor sustainability, and particularly for flowing river water, the medicament needs to be added regularly, the cost is too high, and the economic applicability is not realized. The method of dredging, intercepting sewage, changing water and the like does not establish self-cleaning capability of river water, namely an aquatic ecological system formed and strengthened by technical behaviors, and after the river water is kept to be cleaned for a short time, the river water is blackened and smelly again due to water eutrophication formed by natural pollution, artificial pollution and the like, and the purifying treatment result is discounted to a certain extent.
An ideal technology for treating the water pollution of river channel features that the efficient biological filter bed is used to gradually build up the self-cleaning function of removing sewage from water body, so forming a perfect water ecological system. Therefore, there is a need to design a novel biological filter structure to solve the above problems.
Disclosure of Invention
The object of the present utility model is to provide a novel biological filter structure which solves the above-mentioned drawbacks of the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a novel biological filter bed structure, includes two fixed curb plates, two have set gradually anaerobic tank, good oxygen pond, biological filter bed pond and sedimentation tank between the curb plate anaerobic tank, good oxygen pond, biological filter bed pond and the adjacent baffle that is provided with of sedimentation tank, and the baffle is close to the position at top and be provided with the overflow aperture, the fixed aeration subassembly that is provided with in below in good oxygen pond, the inside in anaerobic tank and good oxygen pond all is provided with the filling ball.
Further, a water inlet pipe is arranged on one side of the anaerobic tank.
Further, the aeration component comprises a mounting plate fixedly mounted on the outer wall of one side of the side plate, an aerator is fixedly mounted on the outer wall of the top of the mounting plate, a gas pipe is fixedly mounted on the aerator, and one end, far away from the aerator, of the gas pipe is provided with an aeration head valve fixed at the bottom of the aerobic tank.
Further, coarse sand grains, fine sand grains and emergent aquatic plants are filled in the biological filter bed pool, the emergent aquatic plants are planted above the fine sand grains, and the coarse sand grains are located below the fine sand grains.
Furthermore, the inside of sedimentation tank is provided with the swash plate, the quantity of swash plate is a plurality of, and the inside at the sedimentation tank is parallel distribution to a plurality of swash plate.
Further, a water outlet is formed in one side of the sedimentation tank, and the horizontal height of the water outlet is lower than that of the water inlet pipe.
In the technical scheme, the novel biological filter bed structure provided by the utility model has the beneficial effects that:
(1) The biological filter bed is an ideal technology for treating the water pollution of the river channel, is an efficient biological filter bed, is environment-friendly, stable in operation and convenient to install, gradually establishes a self-purification function of water pollution removal to form a perfect water ecological system, realizes high-efficiency, safe, low-cost and sustainable treatment of the water of the river channel, can effectively degrade organic matters in the river channel, purifies water quality, can be continuously used by recovering sediment and flushing, and realizes repeated recycling; (2) The biological filter bed provided by the utility model is environment-friendly, stable in operation and convenient and fast to install, can realize automatic continuous operation and intermittent operation, and can effectively degrade pollutants in domestic sewage.
(3) The biological filter bed can be continuously used by recovering sediment and flushing, thereby realizing repeated recycling.
(4) The biological filter bed of the utility model adjusts the aeration rate in any purifying pond through the aeration component.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a perspective view of a novel biological filter structure according to an embodiment of the present utility model.
Fig. 2 is a front view of a novel biological filter structure according to an embodiment of the present utility model.
1 side plate, 2 partition plates, 3 overflow holes, 4 sedimentation tanks, 5 biological filter bed tanks, 6 aerobic tanks, 7 mounting plates, 8 aeration machines, 9 gas transmission pipes, 10 aeration head valves, 11 inclined plates, 12 filling balls, 13 fine sand grains, 14 emergent aquatic plants, 15 anaerobic tanks, 16 coarse sand grains, 17 water inlet pipes and 18 water outlets.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-2, the novel biological filter bed structure provided by the embodiment of the utility model comprises two fixed side plates 1, wherein an anaerobic tank 15, an aerobic tank 6, a biological filter bed tank 5 and a sedimentation tank 4 are sequentially arranged between the two side plates 1, a partition plate 2 is arranged between the adjacent parts of the anaerobic tank 15, the aerobic tank 6, the biological filter bed tank 5 and the sedimentation tank 4, an overflow hole 3 is arranged at the position, close to the top, of the partition plate 2, an aeration assembly is fixedly arranged below the aerobic tank 6, and filling balls 12 are respectively arranged inside the anaerobic tank 15 and the aerobic tank 6.
In the specific embodiment, an anaerobic tank 15, an aerobic tank 6, a biological filter bed tank 5, a sedimentation tank 4, an anaerobic tank 15, an aerobic tank 6, a biological filter bed tank 5 and a sedimentation tank 4 are sequentially arranged between the two side plates 1, a partition plate 2 is arranged between the adjacent sides of the two side plates, an overflow hole 3 is arranged at the position, close to the top, of the partition plate 2, so that water can flow higher along a preset path to play a role in guiding river water, an aeration assembly is fixedly arranged below the aerobic tank 6, and filling balls 12 are respectively arranged inside the anaerobic tank 15 and the aerobic tank 6; an aeration assembly is fixedly arranged below the aerobic tank 6, air is conveyed to the bottom of the aerobic tank 6 through the aeration assembly, an aeration effect is formed in the aerobic tank 6, organic matters in a river channel can be effectively degraded, water quality is purified, filler balls 12 are arranged in the anaerobic hydrolysis tank 5 and the aerobic tank 6, the filler balls 12 adopt three-dimensional hollow fillers as aerobic biological carriers, the fillers are of hollow structures and normally run, the fillers are suspended in water, anaerobic bacteria grow in the fillers, and denitrification can be achieved; aerobic bacteria grow outside to remove organic matters, and nitrification and denitrification processes exist simultaneously in the whole treatment process.
The utility model realizes high efficiency, safety, low cost and sustainability in the treatment of the river water body, can effectively degrade organic matters in the river, purify water quality, can be continuously used by recovering sediment and flushing, and realizes repeated recycling.
Further, a water inlet pipe 17 is arranged on one side of the anaerobic tank 15, and the water inlet pipe 17 is used for allowing water to enter the filter tank.
Further, the aeration assembly comprises a mounting plate 7 fixedly mounted on the outer wall of one side of the side plate 1, an aerator 8 is fixedly mounted on the outer wall of the top of the mounting plate 7, a gas pipe 9 is fixedly mounted on the aerator 8, and one end, far away from the aerator 8, of the gas pipe 9 is provided with an aeration head valve 10 fixed at the bottom of the aerobic tank 6.
Further, the inside of the biological filter tank 5 is filled with coarse sand grains 16, fine sand grains 13 and emergent aquatic plants 14, the emergent aquatic plants 14 are planted above the fine sand grains 13, and the coarse sand grains 16 are positioned below the fine sand grains 13.
Further, the inside of sedimentation tank 4 is provided with swash plate 11, and the quantity of swash plate 11 is a plurality of, and the inside at the sedimentation tank is parallel distribution to a plurality of swash plate 11.
Further, a water outlet 18 is arranged on one side of the sedimentation tank 4, and the water outlet 18 is lower than the water inlet pipe 17 in level.
The utility model sequentially passes through the water inlet pipe, the anaerobic tank 15, the aerobic tank 6, the biological filter bed tank 5 and the sedimentation tank 4, overflows through overflow holes when passing through the anaerobic tank 15, the aerobic tank 6, the biological filter bed tank 5 and the sedimentation tank 4, and is finally discharged through the water outlet 18.
Example 1
A novel biological filter bed structure, an anaerobic tank 15, an aerobic tank 6, a biological filter bed tank 5, a sedimentation tank 4, an anaerobic tank 15, an aerobic tank 6, a biological filter bed tank 5, a baffle plate 2 are arranged between adjacent two side plates 1, the position of the baffle plate 2 close to the top is provided with an overflow hole 3, water can flow higher along a preset path to flow, the river water diversion effect is achieved, an aeration component is fixedly arranged below the aerobic tank 6, and filling balls 12 are arranged inside the anaerobic tank 15 and the aerobic tank 6; an aeration assembly is fixedly arranged below the aerobic tank 6, air is conveyed to the bottom of the aerobic tank 6 through the aeration assembly, an aeration effect is formed in the aerobic tank 6, organic matters in a river channel can be effectively degraded, water quality is purified, filler balls 12 are arranged in the anaerobic hydrolysis tank 5 and the aerobic tank 6, the filler balls 12 adopt three-dimensional hollow fillers as aerobic biological carriers, the fillers are of hollow structures and normally run, the fillers are suspended in water, anaerobic bacteria grow in the fillers, and denitrification can be achieved; aerobic bacteria grow outside to remove organic matters, and nitrification and denitrification processes exist simultaneously in the whole treatment process.
Example 2
The embodiment is further limited on the basis of embodiment 1, one side of the anaerobic tank 15 is provided with a water inlet pipe 17, the water inlet pipe 17 is used for water to enter the filter tank, the aeration assembly comprises a mounting plate 7 fixedly mounted on the outer wall of one side of the side plate 1, an aerator 8 is fixedly mounted on the outer wall of the top of the mounting plate 7, an air pipe 9 is fixedly mounted on the aerator 8, one end of the air pipe 9, far away from the aerator 8, is provided with an aeration head valve 10 fixed at the bottom of the aerobic tank 6, the interior of the biological filter bed tank 5 is filled with coarse sand grains 16, fine sand grains 13 and emergent aquatic plants 14, the emergent aquatic plants 14 are planted above the fine sand grains 13, the coarse sand grains 16 are located below the fine sand grains 13, the inclined plates 11 are arranged in the sedimentation tank 4, the number of the inclined plates 11 is a plurality, the inclined plates 11 are distributed in the sedimentation tank in parallel, one side of the sedimentation tank 4 is provided with a water outlet 18, and the water outlet 18 is lower than the horizontal height of the water inlet pipe 17.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a novel biological filter bed structure, includes two fixed curb plates (1), its characterized in that, two have set gradually anaerobic tank (15), good oxygen pond (6), biological filter bed pond (5) and sedimentation tank (4) between curb plate (1), be provided with baffle (2) between anaerobic tank (15), good oxygen pond (6), biological filter bed pond (5) and sedimentation tank (4) are adjacent, and the position that baffle (2) is close to the top is provided with overflow aperture (3), the fixed aeration subassembly that is provided with in below in good oxygen pond (6), the inside in anaerobic tank (15) and good oxygen pond (6) all is provided with filling ball (12).
2. A novel biological filter structure according to claim 1, characterized in that one side of the anaerobic tank (15) is provided with a water inlet pipe (17).
3. The novel biological filter bed structure according to claim 2, wherein the aeration assembly comprises a mounting plate (7) fixedly mounted on the outer wall of one side of the side plate (1), an aerator (8) is fixedly mounted on the outer wall of the top of the mounting plate (7), a gas pipe (9) is fixedly mounted on the aerator (8), and one end, far away from the aerator (8), of the gas pipe (9) is provided with an aerator valve (10) fixed at the bottom of the aerobic tank (6).
4. A novel biological filter structure according to claim 3, characterized in that the interior of the biological filter pond (5) is filled with coarse sand grains (16), fine sand grains (13) and emergent aquatic plants (14), the emergent aquatic plants (14) are planted above the fine sand grains (13), and the coarse sand grains (16) are located below the fine sand grains (13).
5. The novel biological filter bed structure according to claim 4, wherein inclined plates (11) are arranged in the sedimentation tank (4), the number of the inclined plates (11) is a plurality, and the inclined plates (11) are distributed in the sedimentation tank in parallel.
6. The novel biological filter bed structure according to claim 5, wherein a water outlet (18) is arranged on one side of the sedimentation tank (4), and the water outlet (18) is lower than the water inlet pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322188352.1U CN220745568U (en) | 2023-08-15 | 2023-08-15 | Novel biological filter bed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322188352.1U CN220745568U (en) | 2023-08-15 | 2023-08-15 | Novel biological filter bed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220745568U true CN220745568U (en) | 2024-04-09 |
Family
ID=90563502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322188352.1U Active CN220745568U (en) | 2023-08-15 | 2023-08-15 | Novel biological filter bed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220745568U (en) |
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2023
- 2023-08-15 CN CN202322188352.1U patent/CN220745568U/en active Active
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