CN212174592U - Vegetation filters irrigation canals and ditches - Google Patents
Vegetation filters irrigation canals and ditches Download PDFInfo
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- CN212174592U CN212174592U CN202020500887.1U CN202020500887U CN212174592U CN 212174592 U CN212174592 U CN 212174592U CN 202020500887 U CN202020500887 U CN 202020500887U CN 212174592 U CN212174592 U CN 212174592U
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Abstract
The utility model discloses a vegetation filters irrigation canals and ditches, including chassis and planting board, the inboard both ends fixed mounting in chassis has the planting board, the bottom chassis inner wall fixed mounting who plants the board has the response frame, the both sides top of response frame all is provided with drainage platform. The vegetation filtering ditch can provide a ditch with a non-point source pollution treatment function and a rainfall effluent water drainage function, so that non-point source pollutants can be effectively reduced under the condition of not establishing a drainage pipeline and a special treatment facility, particularly, the drainage of the non-point source pollutants and the rainfall effluent water can be purified and reduced through a single ditch, the drainage can be flexibly coped without manual operation when the rainfall intensity rises or the leakage flow rate is increased due to continuous rainfall, the construction and the application of the treatment facility do not need to be additionally provided with land, valves, water pumps and the like, and the construction, the maintenance and the management cost of the non-point source pollution treatment facility can be effectively reduced.
Description
Technical Field
The utility model relates to a plant technical field, specifically be a vegetation filtration irrigation canals and ditches.
Background
The pollution sources inducing water pollution are classified into pollution sources whose discharge points and discharge routes are identifiable and non-clear area source pollution sources whose discharge points are not identifiable, and from the viewpoint of the quality of the river, the point pollution sources include sewage, livestock and industrial facilities of wastewater, etc., the area source pollution sources include pollutants in the river basin which flows in by rainfall, particularly, when heavy rainfall flows out in the early stage of heavy rainfall in an urban river channel in which a considerable part of the water collection area is a hydrological covering body, a large amount of particulate pollutants such as dust containing various heavy metals flow into the river channel, and as a facility for performing one-time treatment of these area source pollution sources, a treatment facility for guiding separation and purification of pollutants is provided at a side ditch bridge drainage facility, an excellent channel, a confluence channel discharge port, etc., and pollution load control of rivers is performed, and the area source pollution water path type treatment facility among the various types and purification type treatment facilities of pollutants is not only one rainfall flowing in and out of the side ditches, but only erosion ditches and vegetation ditches of natural treatment facilities.
However, in the conventional waterway type non-point source pollution treatment facility, the pollutants are treated in a way of filtering the inflow raw water into the peripheral ground or the like through the filter material filled in the waterway, firstly, the permeation type treatment is suitable for the raw water induced to flow into the porous waterway such as the perforated pipe and the like to permeate the peripheral ground, so that the filter material is not needed to be replaced, the maintenance and management are convenient, the flood running space in the waterway can be ensured, and the advantage of coping with the rapid increase of the inflow amount is provided, but the serious problems of soil particle loss and ground weakening of the peripheral ground are caused in the process of treating water permeation along with the increase of the treatment flow rate, meanwhile, the filtration type treatment means that the granular filter material is loaded in the waterway to induce the filtration and adsorption of the pollutants, but the soil particle loss and ground weakening of the permeation type treatment can be prevented due to the structure that the treated water is separated from the peripheral ground, but the filter material is needed, a sufficient drainage function cannot be expected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vegetation filtration ditch, in order to solve the previous waterway type non-point source pollution treatment facility proposed in the above background art, the pollutant is treated by the filtration mode of infiltrating the inflow raw water into the peripheral ground or the like through the filter material filled in the waterway, firstly, the infiltration type treatment is the raw water infiltration peripheral ground which is suitable for the induction inflow of porous water channels such as perforated pipes, therefore, the filter material does not need to be changed, not only the maintenance and management are convenient, the flood space in the waterway can be ensured, the advantage of coping with the rapid inflow increase is provided, but with the increase of the treatment flow, the serious problems of soil particle loss and ground weakening of the peripheral ground are caused in the process of treating water infiltration, meanwhile, the filtration type treatment refers to the filtration and adsorption of the pollutant induced by loading the granular filter material in the waterway, but because of the structure of separating the treated water from the peripheral ground, the soil particle loss and ground weakening of the infiltration type treatment can, however, the filter medium needs to be replaced periodically, and most of the flood discharge space in the river cannot be protected from erosion by the filter medium, and a sufficient drainage function cannot be expected.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vegetation filters irrigation canals and ditches, includes chassis and planting board, the inboard both ends fixed mounting in chassis has the planting board, the bottom chassis inner wall fixed mounting who plants the board has the response frame, the both sides top of response frame all is provided with drainage platform, one side chassis both sides wall of drainage platform all is provided with water collecting channel, the chassis both sides wall and the bottom that water collecting channel corresponds all are provided with the wash port, fixed mounting has the support frame between the lateral wall on response frame and chassis, the central point of drainage platform puts fixed mounting and has the flange.
Preferably, the surface of one side of the convex plate is fixedly provided with a connecting plate, and the upper ends of the inner sides of the chassis and the planting plate are provided with fiber bags.
Preferably, the bottom of planting the board all is provided with the hole of permeating water with the position that the drainage platform corresponds, the both sides surface on chassis all is provided with the open ditch.
Preferably, the planting plate is in a U shape with two convex sides and a concave bottom, the two ends of the planting plate are both of an open structure, and the two sides of the top of the planting plate are both provided with outward transverse convex blocks.
Preferably, a water channel penetrating through the outside is arranged at the bottom of the inner side of the open trench, and a filter material is arranged on the inner side of the water channel.
Preferably, the drainage platforms of response frame both sides are horizontal symmetric distribution, and the hole of just permeating water evenly arranges along the bottom and the both sides raised edge of planting the board.
Compared with the prior art, the beneficial effects of the utility model are that:
the vegetation filtration ditch can provide a ditch with a non-point source pollution treatment function and a rainfall effluent water drainage function, so that non-point source pollutants can be effectively reduced under the condition of not establishing a drainage pipeline and a special treatment facility, particularly, the drainage of the non-point source pollutants and the rainfall effluent water can be reduced through single ditch purification, the drainage can be flexibly dealt with without manual operation when the rainfall intensity rises or the leakage flow rate is increased due to continuous rainfall, the construction and the application of the treatment facility do not need to be additionally provided with land, valves, water pumps and the like, and the construction, the maintenance and the management cost of the non-point source pollution treatment facility can be effectively reduced.
Drawings
FIG. 1 is an exploded view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the open trench of the present invention;
FIG. 3 is a side view of the overall structure of the present invention;
fig. 4 is a cross-sectional view of the overall structure of the present invention;
FIG. 5 is a top view of the overall structure of the present invention;
FIG. 6 is a schematic structural view of a portion of the induction frame of the present invention;
FIG. 7 is a schematic view of the connection of the inner side structure of the chassis of the present invention;
fig. 8 is a schematic structural view of the water collecting part of the present invention.
In the figure: 10. opening the ditch; 11. a chassis; 12. a side wall; 13. a drain hole; 19. a filter material; 20. planting a plate; 23. water permeable holes; 30. a fiber bag; 40. a sensing frame; 41. a drainage table; 43. a convex plate; 44. a connector tile; 50. a support frame; 51. a water collecting channel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a vegetation filtering ditch comprises a chassis 11 and planting plates 20, the planting plates 20 are fixedly installed at two ends of the inner side of the chassis 11, a sensing frame 40 is fixedly installed on the inner wall of the chassis 11 at the bottom of the planting plates 20, drainage platforms 41 are all arranged at the tops of two sides of the sensing frame 40, water collecting channels 51 are all arranged on two side walls 12 of the chassis 11 at one side of the drainage platform 41, drain holes 13 are all arranged at two side walls 12 and the bottom of the chassis 11 corresponding to the water collecting channels 51, a supporting frame 50 is fixedly installed between the sensing frame 40 and the side walls 12 of the chassis 11, a convex plate 43 is fixedly installed at the central position of the drainage platform 41, a connecting plate 44 is fixedly installed on one side surface of the convex plate 43, fiber bags 30 are all arranged at the upper ends of the inner sides of the chassis 11 and the planting plates 20, a plurality of drain holes 13 which penetrate through the inner part of an open ditch 10 of the chassis 11 and, when the raw water to be treated flowing into the vegetation planting plates 20 at the upper ends of the open ditches 10 passes through the plants and vegetation materials, contaminants are first filtered and adsorbed, the treated water discharged from the water permeable holes 23 of the planting plates 20 passes through the fiber bags 30, the contaminants are filtered and adsorbed again, and then the treated water is discharged to the ground around the open ditches 10 through the open ditches 10 and the water discharge holes 13 of the base plate 11 for infiltration treatment.
The bottom of the planting plate 20 is provided with water permeable holes 23 corresponding to the positions of the drainage platforms 41, the two side surfaces of the chassis 11 are provided with open ditches 10, the planting plate 20 is in a U shape with two convex sides and a concave bottom, the two ends of the planting plate 20 are in an open structure, the two sides of the top of the planting plate 20 are provided with outward transverse convex blocks, the bottom of the inner side of the open ditches 10 is provided with a water channel penetrating the outside, the inner side of the water channel is provided with a filter material 19, the drainage platforms 41 on the two sides of the induction frame 40 are transversely and symmetrically distributed, the water permeable holes 23 are uniformly distributed along the bottom and the convex sides of the planting plate 20, and then, as the rainfall continues, the quantity of the rainfall outflow water increases, because the fiber bags 30 on the side groove chassis 11 are closed, the treated water passing through the drainage holes 13 is inhibited from rapidly permeating to the peripheral ground, the water surface is formed inside the open ditches 10, the inflow water flows, when the water channel type non-point source pollution treatment facility is constructed and the flow is low, but the pollutant concentration is high, and the pollutant flows out in the early rainfall period, the peripheral ground permeation of the treated water can be induced, the pollutant continuous treatment function is enabled to reduce the pollutant concentration, and if the flow is increased, the water drainage channel does not need to be additionally operated and switched.
The working principle is as follows: in the process of planting vegetation, when a plurality of drain holes 13 connected with the chassis 11 are formed through the open trench 10 and the chassis 11 and penetrate through the interior of the open trench 10 of the chassis 11 and the lower part of the open trench 10, when the outflow water flows out in the early rainfall period, when the raw water to be treated flowing in through the vegetation planting plate 20 at the upper end of the open trench 10 passes through the planted plants and the vegetation materials, the pollutants are firstly filtered and adsorbed, the treated water discharged from the water permeable holes 23 on the planting plate 20 passes through the fiber bag 30, the pollutants are filtered and adsorbed again, and then the treated water is discharged to the ground around the open trench 10 through the drain holes 13 of the open trench 10 and the chassis 11 for permeation treatment, and then, as the rainfall continues, the outflow water amount increases, because the fiber bag 30 on the upper surface of the side trench chassis 11 is closed, the treated water passing through the drain holes 13 is prevented from rapidly permeating to the ground around, the water surface is formed in the open trench 10, the inflow, when the water channel type non-point source pollution treatment facility is constructed and the flow is low, but the pollutant concentration is high, and the pollutant flows out in the early rainfall period, the peripheral ground permeation of the treated water can be induced, the pollutant continuous treatment function is enabled to reduce the pollutant concentration, and if the flow is increased, the water drainage channel does not need to be additionally operated and switched.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Vegetation filter trench comprising a base plate (11) and a planting plate (20), characterized in that: the utility model discloses a water collecting device, including chassis (11), planting board (20), induction frame (40), drainage platform (41), water collecting channel (51), chassis (11) both sides wall (12) that water collecting channel (51) corresponds all are provided with wash port (13) with the bottom, fixed mounting has support frame (50) between induction frame (40) and lateral wall (12) on chassis (11), the central point of drainage platform (41) puts fixed mounting and has flange (43), planting board (20), the bottom chassis (11) inner wall fixed mounting of planting board (20), the both sides top of induction frame (40) all is provided with drainage platform (41), drainage platform (41) all is provided with water collecting channel (51), water collecting channel (51) correspond chassis (11) both sides wall (12) and bottom.
2. A vegetation filter trench as defined in claim 1, wherein: a connecting plate (44) is fixedly arranged on the surface of one side of the convex plate (43), and the upper ends of the inner sides of the chassis (11) and the planting plate (20) are provided with fiber bags (30).
3. A vegetation filter trench as defined in claim 1, wherein: the bottom of planting board (20) all is provided with permeable hole (23) with the position that drain table (41) corresponds, the both sides surface on chassis (11) all is provided with open ditch (10).
4. A vegetation filter trench as defined in claim 1, wherein: the planting plate (20) is in the shape of a U shape with two convex sides and a concave bottom, the two ends of the planting plate (20) are both of an open structure, and two sides of the top of the planting plate (20) are both provided with outward transverse convex blocks.
5. A vegetation filter trench as defined in claim 3, wherein: a water channel penetrating through the outside is arranged at the bottom of the inner side of the open ditch (10), and a filter material (19) is arranged on the inner side of the water channel.
6. A vegetation filter trench as defined in claim 1, wherein: drainage platforms (41) of induction frame (40) both sides are horizontal symmetric distribution, and the hole of permeating water (23) evenly arranges along the bottom and the both sides bellying of planting board (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020500887.1U CN212174592U (en) | 2020-04-08 | 2020-04-08 | Vegetation filters irrigation canals and ditches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020500887.1U CN212174592U (en) | 2020-04-08 | 2020-04-08 | Vegetation filters irrigation canals and ditches |
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| Publication Number | Publication Date |
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| CN212174592U true CN212174592U (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020500887.1U Active CN212174592U (en) | 2020-04-08 | 2020-04-08 | Vegetation filters irrigation canals and ditches |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319243A (en) * | 2021-12-28 | 2022-04-12 | 上海市环境科学研究院 | Three-dimensional drainage ditch of function pluralism |
-
2020
- 2020-04-08 CN CN202020500887.1U patent/CN212174592U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319243A (en) * | 2021-12-28 | 2022-04-12 | 上海市环境科学研究院 | Three-dimensional drainage ditch of function pluralism |
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