CN214612057U - Aquaculture tail water treatment system - Google Patents
Aquaculture tail water treatment system Download PDFInfo
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- CN214612057U CN214612057U CN202120288765.5U CN202120288765U CN214612057U CN 214612057 U CN214612057 U CN 214612057U CN 202120288765 U CN202120288765 U CN 202120288765U CN 214612057 U CN214612057 U CN 214612057U
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- filtering
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- tail water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 238000009360 aquaculture Methods 0.000 title claims abstract description 30
- 244000144974 aquaculture Species 0.000 title claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 58
- 239000000758 substrate Substances 0.000 claims abstract description 22
- 238000004062 sedimentation Methods 0.000 claims abstract description 8
- 238000003501 co-culture Methods 0.000 claims abstract description 6
- 239000000945 filler Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 6
- 238000004064 recycling Methods 0.000 abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 7
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- 239000011574 phosphorus Substances 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000238557 Decapoda Species 0.000 description 2
- 238000012851 eutrophication Methods 0.000 description 2
- 239000006261 foam material Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 235000013547 stew Nutrition 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000205585 Aquilegia canadensis Species 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 244000052363 Cynodon dactylon Species 0.000 description 1
- 240000001972 Gardenia jasminoides Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 244000284012 Vetiveria zizanioides Species 0.000 description 1
- 235000007769 Vetiveria zizanioides Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000010496 root system development Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to an aquaculture tail water treatment system, which comprises a treatment tank, wherein a sedimentation zone, a multi-stage filtration zone and an ecological zone are sequentially stacked from bottom to top in the treatment tank; the top of the treatment tank is provided with a water inlet, the filtering area at the top is provided with an overflow port, the water inlet drains the aquaculture tail water into the settling area through a pipeline, and the tail water can sequentially act through the settling area and the multi-layer filtering area and spread into the filtering area at the top; the ecological area comprises a substrate and an ecological co-culture field arranged on the substrate, the substrate is provided with a through hole, the substrate is provided with one end extending to the top end in a filtering area, nitrogen-fixing and phosphorus-controlling crops are planted in the ecological co-culture field, and the nitrogen-fixing and phosphorus-controlling crops can penetrate through the through hole and extend to the top end filtering area. The system realizes the healthy recycling of aquaculture by resourcefully treating aquaculture tail water.
Description
Technical Field
The utility model relates to a fishery facility technical field especially relates to an aquaculture tail water processing system.
Background
In the traditional high-density aquaculture method, a large amount of residual baits and excrement are discharged into a water body, so that the water eutrophication of the aquaculture pond can be caused, if the water eutrophication cannot be effectively treated in time, the aquaculture water environment is deteriorated, diseases of aquaculture animals such as fish, shrimps and crabs occur, and the quality and the yield of aquaculture products are reduced; the tail water of the cultivation is discharged into an external river, which brings certain negative effects to the natural water area environment. Therefore, the environment-friendly aquaculture tail water treatment system is provided, and has important practical significance for healthy aquaculture and sustainable development.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide an aquaculture tail water treatment system for recycling aquaculture tail water to realize healthy recycling of aquaculture.
The utility model provides an aquaculture tail water treatment system, which is characterized by comprising a treatment tank, wherein the treatment tank is sequentially provided with a settling zone, a multi-stage filtering zone and an ecological zone from bottom to top in a stacked manner, and gaps are reserved among the settling zone, the filtering zone and the ecological zone;
the top of the treatment tank is provided with a water inlet, an overflow port is arranged between the filtration area positioned at the top end of the treatment tank and the ecological area, the water inlet drains aquaculture tail water into the sedimentation area through a pipeline, the tail water can sequentially act through the sedimentation area and the multiple layers of filtration areas and spread into the filtration area at the top end, and the tail water is recovered through the overflow port;
the ecological region comprises a substrate and an ecological co-culture field arranged on the substrate, the substrate is provided with a through hole, the substrate is provided with one end extending to the top end in the filtering region, nitrogen-fixing and phosphorus-controlling crops are planted in the ecological co-culture field, and the nitrogen-fixing and phosphorus-controlling crops are provided with one end extending into the through hole.
Specifically, the multistage filtering area is provided with filtering fillers of different levels in sequence from bottom to top, and the filtering fillers of different levels are used for filtering particles from large to small in sequence from bottom to top.
Optionally, the substrate is detachably connected to a wall of the treatment tank.
Further, the substrate floats in the treatment tank.
Optionally, the ecological region further comprises a traction member passing through the through hole and extending to the top end in the filtering region.
More, the treatment tank sets up a plurality ofly, and a plurality ofly the ecological region of treatment tank communicates each other.
Has the advantages that:
the utility model provides an aquaculture tail water processing system, through set up the settling zone in the treatment tank, filtering area and ecological district, can reduce the potential energy of tail water fast, it stews and the layering through the multistage filtering area in the treatment tank with it, the realization is to the purification of tail water, and the tail water is by supreme constantly stretching down and filtering in the treatment tank, make to stretch to the water of ecological raising the field altogether and purify and utilized by solid nitrogen accuse phosphorus crop, can promote its growth, and tail water after solid nitrogen accuse phosphorus effect utilizes, can reduce the content of nitrogen and phosphorus in the tail water, provide probably for tail water cyclic utilization, realize win-win resourceful treatment and cyclic utilization altogether.
Drawings
Fig. 1 is a schematic structural diagram of an alternative aquaculture tail water treatment system according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an alternative aquaculture tail water treatment system according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an alternative aquaculture tail water treatment system according to an embodiment of the present invention.
1 treatment pool, 10 sedimentation area, 100 water inlet, 101 overflow port, 11 filtration area, 12 ecological area, 120 base plate, 1200 through holes, 1201 cultivation tank, 121 ecological co-cultivation field, 1210 fixed phosphorus control crop and 122 traction piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the utility model provides an aquaculture tail water treatment system, as shown in figures 1-3, which comprises a treatment tank 1, wherein a sedimentation zone 10, a multi-stage filtration zone 11 and an ecological zone 12 are sequentially stacked from bottom to top in the treatment tank 1;
the top of the treatment tank 1 is provided with a water inlet 100, a filtering area 11 positioned at the top end is provided with an overflow port 101, the water inlet 100 drains aquaculture tail water into a settling area 10 through a pipeline, the tail water can sequentially act through the settling area 10 and a multi-layer filtering area 11 and spread into a filtering area 11 at the top end, and the tail water is recovered through the overflow port 101;
the ecological region 12 comprises a substrate 120 and an ecological co-cultivation field 121 disposed on the substrate 120, the substrate 120 is provided with a through hole 1200, the substrate 120 has one end extending into a top filtration region 11, a nitrogen-fixing and phosphorus-controlling crop 1210 is planted in the ecological co-cultivation field 121, and the nitrogen-fixing and phosphorus-controlling crop 1210 can pass through the through hole 1200 and extend into the top filtration region 11.
The embodiment of the utility model provides an aquaculture tail water processing system, through set up the settling zone in the treatment tank, filtering area and ecological district, can reduce the potential energy of tail water fast, it stews and the layering through multistage filtering area in the treatment tank with it, the realization is to the purification of tail water, and the tail water is by supreme constantly stretching down and filtering in the treatment tank, make the water that stretches to the ecological water of raising the field altogether obtain purifying and utilized by nitrogen fixation accuse phosphorus crop, can promote its growth, and tail water after nitrogen fixation accuse phosphorus effect utilizes, can reduce the content of nitrogen and phosphorus in the tail water, provide probably for tail water cyclic utilization, realize win-win resourceful treatment and cyclic utilization.
Furthermore, the multistage filtering area 11 is sequentially provided with filtering fillers of different levels from bottom to top, and the filtering fillers of different levels are sequentially used for filtering particles from large to small. For example, the lower filtering filler can be primarily filtered large-particle coal ceramsite, limestone and the like, and the upper filtering filler can be activated carbon, lime powder and the like. Generally, the tail water contains large impurities such as insect corpses, meat residues, bone blocks and stone particles and can be intercepted by the lower filtering filler, and small particles such as aquatic metabolites and the like in the tail water can be adsorbed by the upper filtering filler or dissolved in the tail water and are brought into the uppermost filtering area 11 so as to be utilized by nitrogen-fixing and phosphorus-controlling crops. The nitrogen-fixing and phosphorus-controlling crops provided by the utility model are selected from honeysuckle, bermudagrass, gardenia or vetiver and the like.
The base plate 12 is detachably connected to the wall of the treatment tank 1 to facilitate the replacement and transfer of crops in the ecological region 12.
In a more specific embodiment, the substrate 12 floats in the treatment tank 1, through holes 1200 are uniformly formed in the substrate 12, and the nitrogen-fixing and phosphorus-controlling crop 1210 can be a water-cultured crop and can be directly planted in the through holes 1200. The base plate 12 can be made of foam material or filled with foam material which can float on the liquid surface, and can be arranged in the form of air bags, and the like, and the floating arrangement of the base plate 12 can be automatically adjusted according to the actual liquid surface height of the culture tail water, so that the situation that the water and nutrient utilization of crops in the ecological area 12 is difficult to change due to the large liquid surface height difference of the tail water surface in the base plate 12 and the filtering area 11 is prevented. Specifically, as shown in the figure, a cultivation tank 1201 is formed by expanding the upper end of the tank 1200, and a nitrogen-fixing and phosphorus-controlling crop 1210 is planted in the cultivation tank 1201, and the root system of the crop can extend into the filtering area 11 at the top end through the tank 1200 so as to absorb water and nutrients in the filtering area 11.
In a more specific alternative embodiment, as shown in fig. 3, the ecological region 12 further includes a pulling member 122 extending through the through hole 1200 and into a filtering region 11 at the top end. Specifically, the traction member 122 can be a traction rope or a traction pipe, and for some nitrogen-fixing and phosphorus-controlling crops with underdeveloped root systems or easily hindered root system development, the traction member 122 can be used for drawing water and nutrients in the top filtering area 11 for absorption and utilization. In addition, in the practical application process, the tail water flowing into the treatment tank 1 fluctuates, and the water and the nutrients in the top filtering area 11 can be utilized by the ecological area 12 constantly through the traction of the traction piece 122.
The utility model provides an aquaculture tail water processing system, among the practical application process, handles pond 1 and sets up a plurality ofly, and a plurality of ecological regions 12 of handling pond 1 communicate each other, and is concrete, and tail water accessible overflow mouth 101 after handling communicates each other to the tail water after the recovery processing. The sedimentation zone 10 and the filtration zone 11 at the bottom of each treatment tank 1 can be mutually separated, so that the uniform treatment of tail water is ensured, and meanwhile, the repair can be carried out when the sedimentation zone 10 and the filtration zone 11 cannot play a role; the nitrogen-fixing and phosphorus-controlling crops in the ecological region 12 can be recycled, and the treated tail water can be used as aquaculture water for crops again.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (6)
1. An aquaculture tail water treatment system is characterized by comprising a treatment tank, wherein a sedimentation zone, a multi-stage filtration zone and an ecological zone are sequentially arranged in the treatment tank from bottom to top in a stacked manner;
the top of the treatment tank is provided with a water inlet, the filtering area at the top end is provided with an overflow port, the water inlet conducts aquaculture tail water into the settling area through a pipeline, the tail water can sequentially act through the settling area and the multiple layers of filtering areas, spread into one filtering area at the top end and be recovered through the overflow port;
the ecological region comprises a substrate and an ecological co-culture field arranged on the substrate, the substrate is provided with a through hole, the substrate is provided with one end extending to the top end in the filtering region, nitrogen-fixing and phosphorus-controlling crops are planted in the ecological co-culture field, and the nitrogen-fixing and phosphorus-controlling crops can pass through the through hole and extend to the top end in the filtering region.
2. The system according to claim 1, wherein different levels of filtering filler are sequentially arranged in the filtering zones from bottom to top, and the filtering filler of different levels is sequentially used for filtering particles from large to small from bottom to top.
3. The system of claim 2, wherein the substrate is removably attached to a wall of the treatment basin.
4. The system of claim 3, wherein the substrate floats within the treatment basin.
5. The system of claim 3, wherein the ecological region further comprises a pulling member extending through the through-hole and into the filtration region at the top end.
6. The system according to any one of claims 1 to 5, wherein a plurality of said treatment tanks are provided, and the ecoareas of a plurality of said treatment tanks are communicated with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120288765.5U CN214612057U (en) | 2021-02-01 | 2021-02-01 | Aquaculture tail water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120288765.5U CN214612057U (en) | 2021-02-01 | 2021-02-01 | Aquaculture tail water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214612057U true CN214612057U (en) | 2021-11-05 |
Family
ID=78439505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120288765.5U Active CN214612057U (en) | 2021-02-01 | 2021-02-01 | Aquaculture tail water treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214612057U (en) |
-
2021
- 2021-02-01 CN CN202120288765.5U patent/CN214612057U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 430000, No. 423, building 3, Dongchuang R & D and design creative park, No. 2, Xudong 2nd Road, Wuchang District, Wuhan City, Hubei Province Patentee after: Wuhan United Intelligent Fishing Equipment Co.,Ltd. Country or region after: China Address before: 430000, No. 423, building 3, Dongchuang R & D and design creative park, No. 2, Xudong 2nd Road, Wuchang District, Wuhan City, Hubei Province Patentee before: Wuhan United fishing machinery equipment Co.,Ltd. Country or region before: China |