CN219644833U - Paddy field purifying device for aquaculture wastewater treatment - Google Patents
Paddy field purifying device for aquaculture wastewater treatment Download PDFInfo
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- CN219644833U CN219644833U CN202320081576.XU CN202320081576U CN219644833U CN 219644833 U CN219644833 U CN 219644833U CN 202320081576 U CN202320081576 U CN 202320081576U CN 219644833 U CN219644833 U CN 219644833U
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- water
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- paddy field
- pipe
- pond
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 15
- 238000009360 aquaculture Methods 0.000 title claims description 19
- 244000144974 aquaculture Species 0.000 title claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 117
- 239000002351 wastewater Substances 0.000 claims abstract description 55
- 239000008213 purified water Substances 0.000 claims abstract description 19
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 13
- 235000009566 rice Nutrition 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000005086 pumping Methods 0.000 claims abstract description 9
- 240000007594 Oryza sativa Species 0.000 claims abstract 2
- 238000000746 purification Methods 0.000 claims description 12
- 244000025254 Cannabis sativa Species 0.000 claims description 7
- 239000011449 brick Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 241000196324 Embryophyta Species 0.000 claims description 4
- 239000003344 environmental pollutant Substances 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 231100000719 pollutant Toxicity 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000004746 geotextile Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 6
- 239000002689 soil Substances 0.000 abstract description 6
- 235000016709 nutrition Nutrition 0.000 abstract description 3
- 230000035764 nutrition Effects 0.000 abstract description 3
- 238000003911 water pollution Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract 1
- 241000209094 Oryza Species 0.000 description 11
- 239000000919 ceramic Substances 0.000 description 4
- 239000010813 municipal solid waste Substances 0.000 description 3
- 239000011049 pearl Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000237536 Mytilus edulis Species 0.000 description 2
- 230000035558 fertility Effects 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 235000020638 mussel Nutrition 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a paddy field purifying device for treating cultivation wastewater, which comprises: cultivation pond and paddy field; a first reservoir and a second reservoir are arranged between the culture pond and the paddy field; a pump station for pumping the culture waste water in the culture pond into the first reservoir is arranged between the first reservoir and the culture pond; a water guiding pool is arranged at the bottom of the culture pond; the water outlet pipe of the pump station extends into the first reservoir; a water pipe is arranged between the first reservoir and the paddy field; the other end of the paddy field is provided with a water collecting pipe for discharging purified water purified by the paddy field into a second reservoir; the second reservoir is connected with an ecological ditch for discharging purified water in the second reservoir into a culture pond or an external river. The rice field purifying device for the cultivation wastewater treatment can be used for recycling the cultivation wastewater while purifying the cultivation wastewater to avoid water pollution, fattening the paddy field soil, providing nutrition for crops in the paddy field and improving the economic benefit of the cultivation wastewater.
Description
Technical Field
The utility model belongs to the technical field of wastewater purification and utilization, and particularly relates to a rice field purification device for aquaculture wastewater treatment.
Background
The pearl cultivation waste water is usually directly discharged into a river, or is purified by adopting a set of purifying device, the first mode has larger pollution to the water quality of the river, the second mode has higher cost, the cultivation waste water cannot be recycled, and the economic benefit is improved. Meanwhile, the water treatment mode can not solve the problem of water level adjustment of the culture pond in the dead water period or the rich water period.
Disclosure of Invention
The utility model provides a rice field purifying device for treating cultivation wastewater, which solves the technical problems, and specifically adopts the following technical scheme:
a rice field purification device for cultivation wastewater treatment, comprising: the cultivation pond and a paddy field arranged adjacent to the cultivation pond; a first reservoir for storing the culture wastewater and a second reservoir for storing purified water are arranged between the culture pond and the paddy field; a pump station for pumping the culture waste water in the culture pond into the first reservoir is arranged between the first reservoir and the culture pond; the bottom of the culture pond is provided with a diversion pond into which a water inlet pipe of a pump station extends; the water outlet pipe of the pump station extends into the first reservoir; a water pipe for conveying the cultivation wastewater into the paddy field from one end of the paddy field is arranged between the first reservoir and the paddy field; the other end of the paddy field is provided with a water collecting pipe for discharging purified water purified by the paddy field into a second reservoir; the second reservoir is connected with an ecological ditch for discharging purified water in the second reservoir into a culture pond or an external river.
Further, a drain grating for intercepting pollutant in the culture pond is arranged at the pond opening of the diversion pond; the end part of one end of the water inlet pipe of the pump station, which extends into the water guiding pool, is provided with a water filtering net for filtering large-particle objects.
Further, half of the depth of the pond cavity of the diversion pond is arranged below the pond bottom side of the cultivation pond and the other half is arranged above the pond bottom side of the cultivation pond.
Further, the water pipe includes: a main pipe and a plurality of branch pipes; the main pipe is communicated to the first reservoir; the branch pipes are communicated with the dry pipe and evenly distributed in the paddy field to disperse and input the cultivation wastewater into the paddy field.
Further, the main pipe is provided with an inlet and outlet valve for controlling the main pipe to convey the aquaculture wastewater, a pressure gauge for detecting the pressure of the aquaculture wastewater in the main pipe, a flow gauge for detecting the flow in the main pipe and a control valve for controlling the flow of the aquaculture wastewater in the main pipe.
Further, the branch pipes are uniformly distributed with a plurality of water plugs for discharging the aquaculture wastewater in the extending direction of the branch pipes.
Further, the main pipe is formed by butt joint and splicing of a plurality of PE pipes, and the end port of the main pipe is plugged by a plug; the branch pipe is formed by butt joint and splicing of a plurality of PE pipes, and the end port of the branch pipe is plugged by the plug.
Further, one end of the water collecting pipe extending into the second reservoir is provided with a gate valve for controlling water drainage of the water collecting pipe; the distance from one end of the water collecting pipe extending into the second water reservoir to the bottom of the second water reservoir is more than or equal to 25cm and less than or equal to 35cm.
Further, the ditch wall of the ecological ditch is provided with an impermeable geotechnical cloth layer; a grass planting brick layer is arranged above the impermeable geotextile; the grass planting bricks are planted with water purifying plant layers.
Further, a porous haydite layer is arranged at the bottom of the ecological ditch; the thickness value of the porous ceramic particle layer is more than or equal to 25cm and less than or equal to 30cm.
The rice field purifying device for the cultivation wastewater treatment has the advantages that the cultivation wastewater is purified to avoid water pollution, meanwhile, the cultivation wastewater can be recycled, paddy field soil is fertilized, nutrition is provided for crops in the paddy field, and the economic benefit of the cultivation wastewater is improved. In addition, the rice field purifying device for the cultivation wastewater treatment can store and utilize cultivation wastewater and purified water, so that the irrigation problem of a paddy field in a dead water period and the water level adjustment problem of a cultivation pond in the dead water period or the water-rich period are solved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a rice field purification apparatus for cultivation wastewater treatment according to the present utility model, in which arrows indicate water flow directions;
FIG. 2 is a schematic illustration of a pump station and a penstock of the paddy field cleaning apparatus of FIG. 1 for the treatment of aquaculture wastewater;
FIG. 3 is a schematic view of a water pipe of the rice field purifying apparatus for cultivation wastewater treatment of FIG. 1;
FIG. 4 is a schematic view of a header and a second reservoir of the rice field purification apparatus for treating aquaculture wastewater of FIG. 1;
FIG. 5 is a schematic view of an ecological ditch of a paddy field cleaning apparatus for the treatment of aquaculture wastewater of FIG. 1;
the rice field purifying device 10 for the cultivation wastewater treatment comprises a cultivation pond 11, a paddy field 12, a first reservoir 13, a second reservoir 14, a pump station 15, a water inlet pipe 151, a water outlet pipe 152, a water diversion pond 16, a trash rack 17, a water filtering net 18, a water conveying pipe 19, a dry pipe 191, a branch pipe 192, a check valve 193, a pressure gauge 194, a flowmeter 195, a control valve 196, a water plug 197, a plug 198, a water collecting pipe 20, a gate valve 201, an ecological ditch 21, an impermeable geotechnical cloth layer 211, a grass planting brick layer 212, a water purifying plant layer 213 and a porous ceramic particle layer 214.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Referring to fig. 1 to 5, there is provided a rice field purifying apparatus 10 for treating cultivation wastewater according to the present utility model, comprising: the cultivation pond 11 is a paddy field 12, the cultivation pond 11 is used for cultivating pearls, and the paddy field 12 is arranged adjacent to the cultivation pond 11 and is planted with crops. A first water reservoir 13 and a second water reservoir 14 are arranged between the culture pond 11 and the paddy field 12, the first water reservoir 13 is used for storing culture wastewater, and the second water reservoir 14 is used for storing purified water. A pumping station 15 is arranged between the first reservoir 13 and the culture pond 11, and the pumping station 15 is used for pumping culture wastewater in the culture pond 11 into the first reservoir 13. The bottom of the cultivation pond 11 is provided with the water guiding pond 16, the water guiding pond 16 is used for the water inlet pipe 151 of the pump station 15 to extend into, so that the reliability of pumping water can be guaranteed, and when the water quantity is small, cultivation wastewater can be discharged out of the cultivation pond 11 by the water pump in the pump station 15 through the water guiding pond 16. The outlet pipe 152 of the pumping station 15 extends into the first reservoir 13 to store the aquaculture wastewater into the first reservoir 13. Then, a water pipe 19 is arranged between the first reservoir 13 and the paddy field 12, the water pipe 19 is used for inputting the cultivation wastewater into the paddy field 12 from one end of the paddy field 12, a water collecting pipe 20 is arranged at the other end of the paddy field 12, the water collecting pipe 20 is used for discharging purified water purified by the paddy field 12 into the second reservoir 14, finally the second reservoir 14 is connected with an ecological ditch 21, the purified water in the second reservoir 14 is discharged into the ecological ditch 21 through a water pump, the ecological ditch 21 discharges the purified water in the second reservoir 14 into the cultivation pond 11 or an external river, thus, in a dead water period, the water level of the cultivation pond 11 can be adjusted through the water in the second reservoir 14, redundant water can be discharged into the river in a water-rich period, and the purified water can not pollute the river quality and does not affect the ecological environment. When the paddy field 12 is set, one end of the paddy field 12 can be set to be a slightly inclined surface from the other end, one end of the paddy field 12 is higher than the other end of the paddy field 12, and the inclination angle of the inclined surface can be adjusted by cultivation.
The rice field purifying device 10 for treating the cultivation wastewater can also recycle the cultivation wastewater while purifying the cultivation wastewater to avoid water pollution, and can fertilize the soil of the paddy field 12, provide nutrition for crops in the paddy field 12, and improve the economic benefit of the cultivation wastewater. In addition, the paddy field purification device 10 for the cultivation wastewater treatment can store and utilize cultivation wastewater and purified water, so that the irrigation problem of the paddy field 12 in the dead water period and the water level adjustment problem of the cultivation pond 11 in the dead water period or the rich water period can be solved.
That is, the paddy field purification apparatus 10 for the cultivation waste water treatment is configured to change the cultivation waste water discharged from the cultivation pond 11 into irrigation water for the paddy field 12 by performing ecological engineering on the paddy field 12 and locating the cultivation waste water in the area where the mussel cultivation pond 11 is dense. This is the case: the cultivation water resource is recycled in the dead water period, and the cultivation waste is effectively utilized; in the period of water-rising, the cultivation wastewater is purified by the paddy field 12 and is not directly discharged to rivers and lakes, so that the pollution of suspended matters, nitrogen, phosphorus, organic matters and the like is reduced.
As a specific embodiment, the mouth of the water guiding tank 16 is provided with a trash rack 17. The trash rack 17 is used for intercepting the pollutants in the culture pond 11, so that the pollutants are prevented from being sucked into the water pump. The end of the water inlet pipe 151 of the pump station 15 extending into the water guiding pool 16 is provided with a water filtering net 18. The filter screen 18 is used to filter large particulate matter to further filter the aquaculture wastewater. When the diversion pond 16 is installed, one half of the depth of the pond cavity is arranged below the pond bottom side of the cultivation pond 11, and the other half of the depth of the pond cavity is arranged above the pond bottom side of the cultivation pond 11, so that the safety of water pump operation and the reliability of water pumping can be ensured. Specifically, the depth of the pond cavity is 0.5m in half and the other half, so that the water level in the culture pond 11 can be prevented from being lower than 0.5m, and the safety of the pearl mussels is ensured.
As a specific embodiment, the water pipe 19 includes: a main 191 and a plurality of branch pipes 192. The main pipe 191 is communicated to the first reservoir 13, and the plurality of branch pipes 192 are all communicated to the main pipe 191 and evenly distributed in the paddy field 12 so as to disperse and input the cultivation wastewater into the paddy field 12, so that the soil fertility degree of each plate in the paddy field 12 is even, and the wastewater purification efficiency is also improved.
Further, the branch pipes 192 are uniformly provided with a plurality of water plugs 197 in the extending direction of the branch pipes 192 for discharging the cultivation wastewater, thereby further ensuring the uniform soil fertility degree of each plate in the paddy field 12 and improving the wastewater purification efficiency.
Specifically, the main pipe 191 is provided with an inlet stop valve 193, a pressure gauge 194, a flow meter 195, and a control valve 196. The inlet and stop valve 193 is used for controlling the main pipe 191 to convey the aquaculture wastewater, the pressure gauge 194 is used for detecting the pressure gauge 194 of the aquaculture wastewater in the main pipe 191, the flow gauge 195 is used for detecting the flow in the main pipe 191, and the control valve 196 is used for controlling the flow of the aquaculture wastewater in the main pipe 191. The discharge amount of the aquaculture wastewater in the paddy field 12 can be precisely controlled by the inlet/outlet valve 193, the pressure gauge 194, the flow meter 195, and the control valve 196.
As a specific embodiment, the main pipe 191 is formed by butt-jointing a plurality of PE pipes, the end port of the main pipe 191 is plugged by the plug 198, the branch pipe 192 is also formed by butt-jointing a plurality of PE pipes, and the end port of the branch pipe 192 is plugged by the plug 198. Therefore, the lengths of the main pipe 191 and the branch pipe 192 can be adjusted according to the size plate of the paddy field 12, so that the universality is high, and the use is more convenient.
As a specific embodiment, the end of the water collecting pipe 20 extending into the second reservoir 14 is provided with a gate valve 201, and the gate valve 201 is used for controlling the water collecting pipe 20 to drain, thereby controlling the water outlet of the paddy field 12. The distance from one end of the water collecting pipe 20 extending into the second water reservoir 14 to the bottom of the second water reservoir 14 is greater than or equal to 25cm and less than or equal to 35cm, and impurities in the purified water can be precipitated by reserving the height, so that the quality of the discharged purified water is further improved.
As a specific embodiment, the ditch wall of the ecological ditch 21 is provided with an impermeable geotechnical cloth layer 211, and the impermeable geotechnical cloth layer 211 can prevent soil leakage of the ditch wall and is reliable in structure. The grass planting brick layer 212 is arranged above the impermeable geotechnical cloth, and the water purifying plant layer 213 is planted on the grass planting brick, so that the purifying rate of purified water can be improved. The bottom of the ecological ditch 21 is also provided with a porous ceramic layer 214, and the thickness value of the porous ceramic layer 214 is more than or equal to 25cm and less than or equal to 30cm, so that the purification rate of the purified water can be further improved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the utility model in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the utility model.
Claims (3)
1. A rice field purification device for cultivation wastewater treatment, comprising: the device comprises a culture pond and a paddy field arranged adjacent to the culture pond; a first reservoir for storing the culture wastewater and a second reservoir for storing purified water are arranged between the culture pond and the paddy field; a pump station for pumping the culture waste water in the culture pond into the first reservoir is arranged between the first reservoir and the culture pond; the bottom of the culture pond is provided with a diversion pond for the water inlet pipe of the pump station to extend in; the water outlet pipe of the pump station extends into the first reservoir; a water pipe for inputting the cultivation wastewater into the paddy field from one end of the paddy field is arranged between the first reservoir and the paddy field; the other end of the paddy field is provided with a water collecting pipe for discharging purified water purified by the paddy field into the second reservoir; the second reservoir is connected with an ecological ditch for discharging purified water in the second reservoir into the culture pond or an external river; the ditch wall of the ecological ditch is provided with an impermeable geotechnical cloth layer; a grass planting brick layer is arranged above the impermeable geotextile; a water purifying plant layer is planted on the grass planting brick; the bottom of the ecological ditch is also provided with a porous ceramsite layer; the thickness value of the porous ceramsite layer is more than or equal to 25cm and less than or equal to 30cm; the water pipe comprises: a main pipe and a plurality of branch pipes; the main pipe is communicated with the first reservoir; the branch pipes are communicated with the main pipe and are uniformly distributed in the paddy field so as to disperse and input the cultivation wastewater into the paddy field; the main pipe is provided with an inlet and outlet valve for controlling the main pipe to convey the aquaculture wastewater, a pressure gauge for detecting the pressure of the aquaculture wastewater in the main pipe, a flowmeter for detecting the flow in the main pipe and a control valve for controlling the flow of the aquaculture wastewater in the main pipe; the branch pipes are uniformly distributed with a plurality of water supply plugs for discharging the culture wastewater in the extending direction of the branch pipes; the main pipe is formed by butt joint and splicing of a plurality of PE pipes, and the end port of the main pipe is plugged by a plug; the branch pipe is formed by butt joint and splicing of a plurality of PE pipes, and the end port of the branch pipe is plugged by a plug; one end of the water collecting pipe extending into the second reservoir is provided with a gate valve for controlling the water collecting pipe to drain; the distance from one end of the water collecting pipe extending into the second water reservoir to the bottom of the second water reservoir is more than or equal to 25cm and less than or equal to 35cm.
2. A paddy field cleaning apparatus for cultivation waste water treatment according to claim 1, wherein,
a drain grating for intercepting pollutant in the culture pond is arranged at a pond opening of the diversion pond; the end part of the water inlet pipe of the pump station, which extends into one end of the water guiding tank, is provided with a water filtering net for filtering large-particle objects.
3. A paddy field purification apparatus for cultivation wastewater treatment according to claim 2, wherein,
half of the depth of the pool cavity of the diversion pool is arranged below the pool bottom side of the culture pool, and the other half of the depth of the pool cavity of the diversion pool is arranged above the pool bottom side of the culture pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320081576.XU CN219644833U (en) | 2023-01-13 | 2023-01-13 | Paddy field purifying device for aquaculture wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320081576.XU CN219644833U (en) | 2023-01-13 | 2023-01-13 | Paddy field purifying device for aquaculture wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219644833U true CN219644833U (en) | 2023-09-08 |
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ID=87860494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320081576.XU Active CN219644833U (en) | 2023-01-13 | 2023-01-13 | Paddy field purifying device for aquaculture wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219644833U (en) |
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2023
- 2023-01-13 CN CN202320081576.XU patent/CN219644833U/en active Active
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