CN220812090U - Agricultural non-point source pollution interception system - Google Patents
Agricultural non-point source pollution interception system Download PDFInfo
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- CN220812090U CN220812090U CN202321593550.XU CN202321593550U CN220812090U CN 220812090 U CN220812090 U CN 220812090U CN 202321593550 U CN202321593550 U CN 202321593550U CN 220812090 U CN220812090 U CN 220812090U
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- source pollution
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 238000004062 sedimentation Methods 0.000 claims description 42
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 31
- 239000004575 stone Substances 0.000 claims description 25
- 241000196324 Embryophyta Species 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 14
- 238000000746 purification Methods 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 235000000365 Oenanthe javanica Nutrition 0.000 claims description 3
- 240000006243 Oenanthe sarmentosa Species 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 240000008436 Ipomoea aquatica Species 0.000 claims description 2
- 235000019004 Ipomoea aquatica Nutrition 0.000 claims description 2
- 241000209082 Lolium Species 0.000 claims description 2
- 241000209490 Nymphaea Species 0.000 claims description 2
- 235000016791 Nymphaea odorata subsp odorata Nutrition 0.000 claims description 2
- 240000006620 Calla palustris Species 0.000 claims 1
- 235000004012 Calla palustris Nutrition 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 9
- 239000012535 impurity Substances 0.000 description 9
- 101100372509 Mus musculus Vat1 gene Proteins 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 239000008394 flocculating agent Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000012851 eutrophication Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 241000756137 Hemerocallis Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses an agricultural non-point source pollution interception system, and belongs to the technical field of agricultural non-point source pollution treatment. The utility model solves the problems that a sewage treatment system is used for treating and then discharging water bodies in the prior art, but the cost is high, and the large-scale popularization and the use are inconvenient. The utility model has low cost, can utilize the aquatic plants, fully plays the economic value, further reduces the treatment cost and is convenient for popularization and use.
Description
Technical Field
The utility model belongs to the technical field of agricultural non-point source pollution treatment, and particularly relates to an agricultural non-point source pollution interception system.
Background
The agricultural non-point source pollution refers to pollution to water, soil, air and agricultural products caused by pollutants which are generated in the agricultural production process and are not reasonably treated, and has the characteristics of uncertain positions, routes and quantity, large randomness, wide occurrence range, large prevention and control difficulty and the like. The main sources of agricultural non-point source pollution are wastes generated in the production process of rural crops, including agricultural chemicals and fertilizers which are lost due to unreasonable use in the agricultural production process, agricultural films remained in the agricultural fields, and water pollutants generated by inappropriately treated livestock and poultry manure, malodorous gas, unscientific aquaculture and the like.
The direct pollution discharge of the agricultural water return ditch is one of main reasons for causing the eutrophication of the water body, so that the interception system is necessary to intercept pollutants in the water body before the water body reaches rivers and lakes so as to reduce the risk of the eutrophication of the water body, and the sewage treatment system is used for treating the water body and then discharging the water body in the prior art, but has higher cost and is inconvenient for large-scale popularization and use.
Disclosure of utility model
Aiming at the problems in the prior art, the utility model provides an agricultural non-point source pollution interception system, which aims to solve the problems that the sewage treatment system is used for treating water body and then discharging the water body in the prior art, but the cost is high, and the large-scale popularization and the use are inconvenient.
The technical scheme adopted by the utility model is as follows:
The utility model provides an agricultural non-point source pollutes interception system, includes the interception pond, be provided with water inlet and delivery port on the interception pond, be provided with filter tank, sedimentation tank and the purifying tank that establishes ties in proper order from the water inlet to the delivery port in the interception pond, be provided with first filter in the filter tank, one side of filter tank with the water inlet intercommunication, opposite side and sedimentation tank intercommunication, sediment Chi Yuan be provided with from one side of filter tank with the overflow hole of purifying tank intercommunication, the purifying tank with the delivery port intercommunication be provided with aquatic plant purification module in the purifying tank.
After the technical scheme is adopted, the interception tank is arranged in the agricultural water return ditch, sewage in the agricultural water return ditch is discharged into the filter tank from the water inlet, the sewage is subjected to preliminary filtration through the first filter element in the filter tank, water body subjected to preliminary filtration enters the sedimentation tank for sedimentation, flocculating agent PM is added in the sedimentation tank, impurities in the water are removed secondarily, an impurity liner in the sedimentation tank is arranged at the lower part of the sedimentation tank, along with the increase of the height of the water body in the sedimentation tank, when the water level reaches the overflow hole, cleaner water at the upper part of the sedimentation tank is discharged into the purification tank, the water body is purified for the third time through the aquatic plant component in the purification tank, and when the water level in the purification tank reaches the water outlet, the water body is discharged into the agricultural water return ditch and then discharged into a river lake or the like. The interception system has low cost, the aquatic plants can be utilized, the economic value of the interception system is fully exerted, the treatment cost is further reduced, and the interception system is convenient to popularize and use.
Preferably, a first mounting groove is formed in the side wall of the filter tank, the water inlet penetrates through the first mounting groove and is communicated with the sedimentation tank, and a stainless steel screen is clamped in the first mounting groove.
After the technical scheme is adopted, large-volume pollutants such as plastic bags are prevented from entering the interception tank through the screen, the effect of primary screening is achieved, the effect of affecting the interception tank is avoided, and the stainless steel screen is clamped in the first mounting groove, so that the stainless steel screen is convenient to take out, clean or replace.
Preferably, a second mounting groove is formed in the side wall, close to the sedimentation tank, of the filter tank, a second filter piece is clamped in the second mounting groove, and two sides of the mounting groove are communicated with the filter tank and the sedimentation tank through a first water passing port and a second water passing port respectively.
After the technical scheme is adopted, the water body is filtered again through the second filtering piece, the filtering effect is improved, and the water body can be taken out of the second mounting groove for replacement after a period of time.
Preferably, the first filter element is a stone crushing cage filled with stone, and the second filter element is an activated carbon cage filled with activated carbon.
After the technical scheme is adopted, the broken stone in the broken stone cage is used for primarily purifying the water body, then the activated carbon is used for secondarily purifying the water body, the purifying effect is improved, the broken stone and the activated carbon are both arranged in the cage, and after more impurities are accumulated in the activated carbon and the broken stone, the broken stone and the activated carbon are taken out for cleaning or replacement conveniently.
Preferably, the crushed stone is a volcanic stone.
After the technical scheme is adopted, the volcanic rock is easy to obtain and has better adsorption effect.
Preferably, the aquatic plant purifying component comprises a floating bed, the floating bed is of a frame-shaped structure, a net-shaped structure woven by iron wires is arranged on the floating bed, a planting cup is arranged in a net of the net-shaped structure, and aquatic plants are arranged in the planting cup.
After the technical scheme is adopted, the contents of nutrient substances such as nitrogen, phosphorus and the like in the surface water body can be effectively reduced through the aquatic plants, a certain purifying effect is achieved on the water body, and the aquatic plants can also have a certain economic value.
Preferably, the height of the overflow hole is higher than the height of the water outlet, and the size of the purifying tank is larger than the sizes of the filtering tank and the sedimentation tank.
After the technical scheme is adopted, the size of the purifying pond is large enough, and the water body is ensured to have long enough purifying time.
Preferably, the aquatic plant is one or more of water spinach, daylily, water celery, water lily and ryegrass.
Preferably, an electric valve is arranged in the water outlet, a water quality monitoring assembly is arranged in the purifying tank, and the water quality monitoring assembly is electrically connected with the electric valve.
After the technical scheme is adopted, the water body in the purifying pond is monitored through the water quality monitoring component, and when the qualified water quality is detected, the electric valve is opened, and then the water is discharged.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. The method comprises the steps that an interception tank is arranged in an agricultural water-return ditch, sewage in the agricultural water-return ditch is discharged into a filter tank from a water inlet, the sewage is subjected to primary filtration through a first filter element in the filter tank, water subjected to primary filtration enters a sedimentation tank for sedimentation, a flocculating agent is added in the sedimentation tank, suspended matters, colloid matters, organic matters and other impurities in water are removed, an impurity liner in the sedimentation tank is arranged at the lower part of the sedimentation tank, along with the increase of the height of the water in the sedimentation tank, when the water level reaches an overflow hole, cleaner water at the upper part of the sedimentation tank is discharged into a purification tank, water is purified for the third time through a aquatic plant component in the purification tank, and when the water level in the purification tank reaches a water outlet, the water is discharged into the agricultural water-return ditch and then discharged into rivers and lakes and the like. The interception system has low cost, the aquatic plants can be utilized, the economic value of the interception system is fully exerted, the treatment cost is further reduced, and the interception system is convenient to popularize and use.
2. Large-volume pollutants such as plastic bag are avoided entering the interception pond through the screen cloth, the effect of primary screening is played, the effect of influence interception pond is avoided, stainless steel screen cloth joint is in first mounting groove, is convenient for take out clearance or change.
3. The broken stone in the broken stone cage is used for primarily purifying the water body, then the activated carbon is used for secondarily purifying the water body, the purifying effect is improved, the broken stone and the activated carbon are both arranged in the cage, and after more impurities are accumulated in the activated carbon and the broken stone, the broken stone and the activated carbon are taken out for cleaning or replacement conveniently.
Drawings
The utility model will now be described by way of example and with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of the external structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
Wherein: the device comprises a filtering tank 1, a sedimentation tank 2, a purifying tank 3, 4-aquatic plants, a water outlet 5, a planting cup 6, a water overflow port 7, a stone crushing cage 8, a stainless steel filter screen 9, a first water passing port 10, an active carbon cage 11 and a second water passing port 12.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present application.
In describing embodiments of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is conventionally put in place when used, merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
The present utility model is described in detail below with reference to fig. 1-2.
Example 1
The utility model provides an agricultural non-point source pollutes interception system, includes the interception pond, be provided with water inlet and delivery port 5 on the interception pond, be provided with filter vat 1, sedimentation tank 2 and the purifying tank 3 of establishing ties in proper order from water inlet to delivery port 5 in the interception pond, be provided with first filter in the filter vat 1, one side of filter vat 1 with the water inlet intercommunication, opposite side and sedimentation tank 2 intercommunication, one side that filter vat 1 was kept away from to sedimentation tank 2 be provided with the overflow hole 7 of purifying tank 3 intercommunication, purifying tank 3 with delivery port 5 intercommunication be provided with aquatic plant purification assembly in the purifying tank 3.
In this embodiment, a first mounting groove is formed in the side wall of the filter tank 1, the water inlet penetrates through the first mounting groove and is communicated with the sedimentation tank 2, and a stainless steel screen 9 is clamped in the first mounting groove.
In this embodiment, the filter tank 1 is close to be provided with the second mounting groove on the lateral wall of one side of sedimentation tank 2, the joint has the second filter piece in the second mounting groove, the both sides of mounting groove are respectively through first water gap 10 and second water gap 12 and filter tank 1 and sedimentation tank 2 intercommunication.
In this embodiment, the first filter element is a stone crusher 8 filled with stone, and the second filter element is an activated carbon cage 11 filled with activated carbon.
In this embodiment, the crushed stone is a volcanic rock.
In this embodiment, the cage filled with crushed stone and activated carbon is a steel wire cage.
In this embodiment, the height of the overflow hole 7 is higher than the height of the water outlet 5, and the size of the purifying tank 3 is larger than the sizes of the filtering tank 1 and the sedimentation tank 2.
In this embodiment, the aquatic plant purification assembly includes the bed that floats, it is frame structure to float the bed, be provided with the network structure who is woven by the iron wire on the bed that floats, be provided with in the mesh of network structure and plant cup 6, be provided with aquatic plant 4 in the planting cup 6.
In this embodiment, the aquatic plant 4 is a water celery.
In this example, the flocculant PM.
The specific use method of the utility model is as follows:
Referring to fig. 1-2, the interception tank is arranged in the agricultural water-return ditch, the bottom surface of the agricultural water-return ditch is basically parallel to the plane of the water inlet, sewage in the agricultural water-return ditch is discharged into the filter tank 1 from the water inlet, the sewage is primarily filtered through broken stones in a broken stone cage in the filter tank 1, impurities in the interception water are filtered, the primarily filtered water enters the sedimentation tank 2 for sedimentation, a flocculating agent is added in the sedimentation tank 2, the impurities in the water are secondarily removed, an impurity liner in the sedimentation tank 2 is arranged at the lower part of the sedimentation tank 2, along with the increase of the height of the water in the sedimentation tank 2, when the water level reaches the overflow hole 7, cleaner water at the upper part of the sedimentation tank 2 is discharged into the purification tank 3, the water is purified for the third time through aquatic plants 4 in the purification tank 3, when the water level in the purification tank 3 reaches the water outlet 5, the water is discharged into the agricultural water-return ditch, and then discharged into the river lake and the like.
Example 2
The present embodiment is basically the same as embodiment 1, except that in this embodiment, an electric valve is disposed in the water outlet 5, and a water quality monitoring component is disposed in the purifying tank 3, and the water quality monitoring component is electrically connected with the electric valve. When the water quality monitoring component detects that the water quality reaches the standard and the water level in the purifying tank 3 reaches the water outlet 5, the water is discharged into the agricultural water return ditch and then discharged to rivers, lakes and the like.
The above examples merely illustrate specific embodiments of the application, which are described in more detail and are not to be construed as limiting the scope of the application. It should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the technical idea of the application, which fall within the scope of protection of the application.
Claims (9)
1. An agricultural non-point source pollution interception system which is characterized in that: including the interception pond, be provided with water inlet and delivery port (5) on the interception pond, be provided with filtering ponds (1), sedimentation tank (2) and purifying tank (3) that establish ties in proper order from water inlet to delivery port (5) in the interception pond, be provided with first filter in filtering ponds (1), one side of filtering ponds (1) with water inlet intercommunication, opposite side and sedimentation tank (2) intercommunication, one side that filtering ponds (1) were kept away from in sedimentation tank (2) be provided with overflow hole (7) of purifying tank (3) intercommunication, purifying tank (3) with delivery port (5) intercommunication, be provided with aquatic plant purification subassembly in purifying tank (3).
2. The agricultural non-point source pollution interception system according to claim 1, wherein: the side wall of the filter tank (1) is provided with a first mounting groove, the water inlet penetrates through the first mounting groove and is communicated with the sedimentation tank (2), and a stainless steel screen (9) is clamped in the first mounting groove.
3. The agricultural non-point source pollution interception system according to claim 1, wherein: the filter tank (1) is close to be provided with the second mounting groove on the lateral wall of one side of sedimentation tank (2), the joint has the second filter piece in the second mounting groove, the both sides of mounting groove are respectively through first mouth of a river (10) and second mouth of a river (12) and filter tank (1) and sedimentation tank (2) intercommunication.
4. An agricultural non-point source pollution interception system according to claim 3, wherein: the first filter piece is a stone crushing cage (8) filled with stone, and the second filter piece is an activated carbon cage (11) filled with activated carbon.
5. The agricultural non-point source pollution interception system of claim 4, wherein: the broken stone is volcanic stone.
6. An agricultural non-point source pollution interception system according to any one of claims 1 to 5, wherein: the height of the overflow hole (7) is higher than that of the water outlet (5), and the size of the purifying tank (3) is larger than that of the filtering tank (1) and the sedimentation tank (2).
7. An agricultural non-point source pollution interception system according to any one of claims 1 to 5, wherein: the aquatic plant purifying assembly comprises a floating bed, the floating bed is of a frame-shaped structure, a net-shaped structure woven by iron wires is arranged on the floating bed, a planting cup (6) is arranged in a net of the net-shaped structure, and aquatic plants (4) are arranged in the planting cup (6).
8. The agricultural non-point source pollution interception system of claim 7, wherein: the aquatic plant is one or more of water spinach, yellow water dragon, water celery, water lily and ryegrass.
9. An agricultural non-point source pollution interception system according to any one of claims 1 to 5, wherein: an electric valve is arranged in the water outlet (5), a water quality monitoring component is arranged in the purifying tank (3), and the water quality monitoring component is electrically connected with the electric valve.
Priority Applications (1)
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CN202321593550.XU CN220812090U (en) | 2023-06-21 | 2023-06-21 | Agricultural non-point source pollution interception system |
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CN202321593550.XU CN220812090U (en) | 2023-06-21 | 2023-06-21 | Agricultural non-point source pollution interception system |
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CN220812090U true CN220812090U (en) | 2024-04-19 |
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CN202321593550.XU Active CN220812090U (en) | 2023-06-21 | 2023-06-21 | Agricultural non-point source pollution interception system |
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