CN210656596U - Composite ecological ditch for treating village non-point source sewage - Google Patents
Composite ecological ditch for treating village non-point source sewage Download PDFInfo
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- CN210656596U CN210656596U CN201921494289.1U CN201921494289U CN210656596U CN 210656596 U CN210656596 U CN 210656596U CN 201921494289 U CN201921494289 U CN 201921494289U CN 210656596 U CN210656596 U CN 210656596U
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Abstract
The utility model relates to an agricultural water and soil engineering and sewage treatment field discloses a handle compound ecological irrigation canals and ditches of village non-point source sewage, the irrigation canals and ditches is provided with the purifying pond, and the inlet port department of purifying pond and irrigation canals and ditches intercommunication is provided with the filtration cylinder mould, and inlet port department still is provided with the locating part of spacing filtration cylinder mould, the outlet port department of purifying pond and irrigation canals and ditches intercommunication is provided with the water purification subassembly. It is through being provided with filter equipment in the ditch, can conveniently filter the collection and clear up bulky suspended solid in the ditch.
Description
Technical Field
The utility model relates to an agricultural water and soil engineering and sewage treatment field, in particular to handle compound ecological irrigation canals and ditches of village non-point source sewage.
Background
The non-point source sewage has the typical characteristics of non-point source pollution, namely 'dispersed discharge, large total amount and complex condition'. The non-point source sewage collection technology mainly comprises a hardening ditch, an ecological grass ditch and other ditch pipelines; the non-point source sewage treatment process comprises an ecological pond, an artificial wetland, land infiltration, ecological trickling filtration, an ecological ditch and the like; the nitrogen and phosphorus interception aspect expands the technologies of an ecological permeable dam, a preposed reservoir and the like. The technologies jointly form a non-point source sewage control technical system. Because the rural non-point source pollution is tightly combined with agricultural production, people have insufficient understanding on the rural non-point source pollution, particularly agricultural producers have no control consciousness and do not become the main force of non-point source pollution control, so that the non-point source pollution is continuously developed.
The water channels and ditches in the rural areas are polluted by non-point sources, domestic garbage and the like often float in the water channels, but in the prior art, villagers generally do not take any solution measures for the water channels and continue to see the water channels, so a new technical scheme is provided to solve the pollution problem of the water channels in the rural areas.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a handle compound ecological irrigation canals and ditches of village non-point source sewage, it is through being provided with filter equipment in the ditch, can conveniently filter the collection and clear up the bulky suspended solid in the ditch.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a handle compound ecological irrigation canals and ditches of village non-point source sewage, the irrigation canals and ditches is provided with the purification tank, and the water inlet department of purification tank and irrigation canals and ditches intercommunication is provided with the filter screen cage, and water inlet department still is provided with the locating part of spacing filter screen cage, the water outlet department of purification tank and irrigation canals and ditches intercommunication is provided with the water purification subassembly.
Adopt above-mentioned structure, when the sewage in the irrigation canals and ditches flows through the filter screen cage, bulky suspended solids such as rubbish in the sewage can be intercepted in the filter screen cage, thereby tentatively carry out filtration treatment to sewage, sewage after the process of filtering enters into the purifying tank and deposits and stews, flow from the delivery port again, because delivery port department is provided with the water purification subassembly, thereby further purify quality of water, after filling with rubbish debris in the filter screen cage, the cancellation is spacing to the filter screen cage, and hang out the filter screen cage from the irrigation canals and ditches, it can to place back water inlet department again with rubbish debris clean up in the filter screen cage again, can conveniently filter the collection and clear up bulky suspended solids in the irrigation canals and ditches.
More preferably: the locating part is including setting up in the inlet port department of purifying pond and irrigation canals and ditches intercommunication and supplying the baffle of filter screen cage butt, rotate to connect on the baffle and rotate the in-process lock on the filter screen cage lock board.
Adopt above-mentioned structure, the water inlet department is arranged in to the filter screen cage, is rushed into in the purification tank easily, and the setting of baffle can avoid above-mentioned condition to take place, and through the buckling board lock on the filter screen cage, can play the effect of spacing the filter screen cage on the baffle.
More preferably: the filter screen cage is formed by the otter board concatenation, and the top of filter screen cage is the opening design, and is provided with the mounting bar on two otter boards parallel with the irrigation canals and ditches lateral wall, the inserting groove that supplies to deviate from the otter board grafting of purification tank is vertically seted up on the mounting bar.
Adopt above-mentioned structure, when arranging the filtration cylinder mould in the irrigation canals and ditches filtration debris, the otter board that will deviate from the purification tank is extracted from the inserting groove, at this moment, in the middle of the rubbish debris in the sewage can be smooth entering into the filtration cylinder mould, be full of rubbish in the filtration cylinder mould, when needing to take out the clearance, peg graft into the inserting groove with the otter board in, thereby close the filtration cylinder mould, form a cage body that only top open-ended, take out the filtration cylinder mould this moment, it can to clear up rubbish debris again, take out the otter board from the inserting groove after the clearance is accomplished, it can in the irrigation canals and ditches to arrange the filtration cylinder mould again.
More preferably: and the tops of the two screen plates parallel to the side wall of the ditch are respectively provided with a hanging ring.
By adopting the structure, the filter screen cage can be taken out from the ditch more conveniently by arranging the lifting ring, and the lifting ring can be hooked by the lifting hook of the crane to lift the filter screen cage out.
More preferably: the water purification subassembly is including opening the box that has the hole of permeating water and set gradually medical stone layer, fine sand layer, activated carbon layer in the box.
Adopt above-mentioned structure, the medical stone has stronger adsorption affinity, can adsorb the visible fine impurity in the sewage, and the fine sand bed then can further filter the suspended solid of aquatic, passes through the active carbon layer at last, then can adsorb the fine suspended solid of aquatic, and the process of nature purified water has been simulated to the above-mentioned process, can have good purifying effect to sewage.
More preferably: and two side walls of the box body, which are parallel to the side walls of the ditch, are respectively provided with a limiting plate which is abutted against the side walls of the purification tank.
Adopt above-mentioned structure, when sewage flowed out to the irrigation canals and ditches in from the purifying pond, the box of arranging in the irrigation canals and ditches was washed away easily, and the setting of limiting plate then can prevent that the box from being washed away by water.
More preferably: water purification plants are planted in the purification tank.
Adopt above-mentioned structure, because the setting of water purification subassembly, the fine pollutant major part in the sewage can be stayed in the purifying tank, and the setting of water purification plant has adopted natural strength to remove the pollutant that decomposes in the sewage.
More preferably: wetland plants are planted around the purification tank.
By adopting the structure, the wetland plants and the water purification plants can be planted to form an artificial wetland in the purification tank, so that the water purification capacity of the purification tank is improved.
To sum up, the utility model discloses following beneficial effect has:
1. when sewage in a ditch flows through the filter screen cage, large-volume suspended matters such as garbage in the sewage can be intercepted in the filter screen cage, so that the sewage is preliminarily filtered, the filtered sewage enters the purifying tank to be precipitated and kept stand, and then flows out of the water outlet;
2. the planting of wetland plants and water purification plants can form an artificial wetland in the purification tank, so that the water purification capacity of the purification tank is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a partially enlarged view of a portion B in fig. 1.
In the figure, 1, a trench; 2. a purification tank; 3. a filter screen cage; 31. a screen plate; 32. mounting a bar; 33. inserting grooves; 34. a hoisting ring; 4. a limiting member; 41. a baffle plate; 42. a bump; 43. buckling the plate; 5. a water purification assembly; 51. a box body; 52. water permeable holes; 53. a Maifanitum layer; 54. a fine sand layer; 55. an activated carbon layer; 56. and a limiting plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A compound ecological irrigation canals and ditches 1 of processing village non-point source sewage, as shown in figure 1, ditch 1 excavates every kilometer and has a square purification tank 2, plant water purification plant in the purification tank 2, like lotus leaf or water hyacinth etc., plant wetland plant around purification tank 2, like wetland bush etc., with this simulate into artificial wetland with purification tank 2, in order to reach purifying effect, the degree of depth of purification tank 2 is the twice of ditch 1, and purification tank 2 and the water inlet department of ditch 1 intercommunication install filter screen cage 3, water inlet department still is provided with spacing filter screen cage 3's locating part 4, the water outlet department of purification tank 2 and ditch 1 intercommunication is provided with water purification subassembly 5.
As shown in fig. 1 and 2, the limiting member 4 includes a baffle plate 41 and a fastening plate 43, the baffle plate 41 is fixed on the side wall of the water inlet where the purification tank 2 is communicated with the ditch 1, the baffle plate 41 is abutted by the filter mesh cage 3, two bumps 42 are fixed on the top of the baffle plate 41 at intervals, the fastening plate 43 is rotatably connected between the two bumps 42 through a rotating shaft, and the fastening plate 43 is L-shaped and fastened on the filter mesh cage 3 in the rotating process.
The filter screen cage 3 is formed by splicing 5 screen plates 31 and is in a square shape, the top screen plate 31 is absent, namely the top of the filter screen cage 3 is in an open design, wherein mounting bars 32 are respectively welded on the two screen plates 31 parallel to the side wall of the ditch 1, the mounting bars 32 are positioned on one sides of the screen plates 31 far away from the purification tank 2, and inserting grooves 33 are vertically formed in the mounting bars 32 and used for inserting the screen plates 31 far away from the purification tank 2; and the top parts of the two net plates 31 parallel to the side wall of the ditch 1 are respectively provided with a hanging ring 34, and the hanging rings 34 are positioned in the middle positions of the net plates 31. When the filter screen cage 3 is arranged in the ditch 1, the screen plate 31 which is deviated from the purifying tank 2 is drawn out for storage, and when the filter screen cage 3 needs to be taken out for cleaning, the screen plate 31 is inserted to seal the filter screen cage 3.
As shown in fig. 1 and 3, the water purification assembly 5 includes a box 51, and a medical stone layer 53, a fine sand layer 54, and an activated carbon layer 55 sequentially disposed in the box 51, wherein the box 51 is provided with a plurality of water permeable holes 52, and two side walls of the box 51 parallel to the side walls of the ditch 1 are respectively fixed with a limiting plate 56, and the limiting plate 56 abuts against the side walls of the purification tank 2.
The implementation principle of the embodiment is as follows: when sewage in the ditch 1 flows through the filter screen cage 3, large-volume suspended matters such as garbage in the sewage can be intercepted in the filter screen cage 3, so that the sewage is preliminarily filtered, after the filter screen cage 3 is filled with garbage sundries, the limit of the filter screen cage 3 is cancelled, the filter screen cage 3 is lifted out of the ditch 1, and then the garbage sundries in the filter screen cage 3 are cleaned and are placed back to a water inlet; the sewage after filtration enters the purifying tank 2 to be precipitated and stood, the wetland plants and the water purifying plants in the purifying tank 2 are planted, the purifying tank 2 can form an artificial wetland, the water purifying capacity of the purifying tank 2 is improved, the water in the purifying tank 2 flows out from the water outlet, and the water purifying assembly 5 is arranged at the water outlet, so that the water quality is further purified, and the sewage of the rural ditch 1 is ecologically purified.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the present invention.
Claims (8)
1. A compound ecological ditch for treating village non-point source sewage is characterized in that: ditch (1) is provided with purification tank (2), and purification tank (2) and the water inlet department of ditch (1) intercommunication are provided with filter screen cage (3), and water inlet department still is provided with locating part (4) of spacing filter screen cage (3), the water outlet department of purification tank (2) and ditch (1) intercommunication is provided with water purification subassembly (5).
2. The compound ecological ditch for treating village non-point source sewage according to claim 1, characterized in that: the limiting part (4) comprises a baffle (41) which is arranged at a water inlet communicated with the purification tank (2) and the ditch (1) and is used for the filtration net cage (3) to abut against, and a buckling plate (43) which is rotatably connected to the baffle (41) and is buckled on the filtration net cage (3) in the rotating process.
3. The compound ecological ditch for treating village non-point source sewage according to claim 1, characterized in that: filter screen cage (3) are formed by otter board (31) concatenation, and the top of filter screen cage (3) is the opening design, and is provided with mounting bar (32) on two otter boards (31) parallel with irrigation canals and ditches (1) lateral wall, vertical inserting groove (33) of seting up otter board (31) grafting that supply to deviate from purification tank (2) on mounting bar (32).
4. The compound ecological ditch for treating village non-point source sewage according to claim 3, characterized by: and hoisting rings (34) are respectively arranged at the tops of the two net plates (31) parallel to the side wall of the ditch (1).
5. The compound ecological ditch for treating village non-point source sewage according to claim 1, characterized in that: the water purification component (5) comprises a box body (51) provided with water permeable holes (52), and a medical stone layer (53), a fine sand layer (54) and an activated carbon layer (55) which are arranged in the box body (51) in sequence.
6. The compound ecological ditch for treating village non-point source sewage according to claim 5, characterized by: and limiting plates (56) which are abutted against the side walls of the purification tank (2) are respectively arranged on the two side walls of the box body (51) which are parallel to the side walls of the ditch (1).
7. The compound ecological ditch for treating village non-point source sewage according to claim 1, characterized in that: and water purification plants are planted in the purification tank (2).
8. The compound ecological ditch for treating village non-point source sewage according to claim 7, characterized by: wetland plants are planted around the purification tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921494289.1U CN210656596U (en) | 2019-09-07 | 2019-09-07 | Composite ecological ditch for treating village non-point source sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921494289.1U CN210656596U (en) | 2019-09-07 | 2019-09-07 | Composite ecological ditch for treating village non-point source sewage |
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| CN210656596U true CN210656596U (en) | 2020-06-02 |
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| CN201921494289.1U Active CN210656596U (en) | 2019-09-07 | 2019-09-07 | Composite ecological ditch for treating village non-point source sewage |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023920A (en) * | 2021-03-08 | 2021-06-25 | 江南大学 | Self-purification system for maintaining water quality of landscape ditch |
| CN113274778A (en) * | 2021-05-13 | 2021-08-20 | 王继荣 | Canal head flood purification tank |
| CN114951208A (en) * | 2022-05-24 | 2022-08-30 | 江苏国泰环境监测有限公司 | Agricultural non-point source pollution treatment equipment and method thereof |
-
2019
- 2019-09-07 CN CN201921494289.1U patent/CN210656596U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023920A (en) * | 2021-03-08 | 2021-06-25 | 江南大学 | Self-purification system for maintaining water quality of landscape ditch |
| CN113274778A (en) * | 2021-05-13 | 2021-08-20 | 王继荣 | Canal head flood purification tank |
| CN114951208A (en) * | 2022-05-24 | 2022-08-30 | 江苏国泰环境监测有限公司 | Agricultural non-point source pollution treatment equipment and method thereof |
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