CN218321000U

CN218321000U - Artificial wetland device

Info

Publication number: CN218321000U
Application number: CN202222838782.9U
Authority: CN
Inventors: 曹梦雨; 张雨萱; 司马卫平; 李晓雪; 杨蓉蓉; 鲜京华; 程双燕; 曾旭宾
Original assignee: Sichuan University of Science and Engineering
Current assignee: Sichuan University of Science and Engineering
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-01-17
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses an artificial wetland device, including casing and aquatic plant, the aquatic plant bottom is provided with aeration mechanism and filler mechanism, and aeration mechanism is inside to be provided with and prevents blockking up the mechanism, and aeration mechanism is a plurality of main aeration pipes of the inside setting of casing, the first outlet duct of main aeration pipe top fixedly connected with, and first outlet duct outside is provided with the gasbag, and a plurality of first gas outlets have evenly been seted up on the gasbag surface, the equal fixedly connected with soft branch in the outside both sides of first gas outlet, the same end cover of a set of soft branch top fixedly connected with. The utility model discloses an aeration mechanism who sets up utilizes the inflation of gasbag to go on loosely to the sandy soil of aquatic plant root system department, has enlarged the contact range of aquatic plant root system and oxygen, has strengthened the effect of aeration to aquatic plant growth and water purification, and sets up first gas outlet into outer little big trapezoidal for main aeration pipe is when aerifing the gasbag, and the gasbag can accomplish the inflation in carminative time, improves the aeration efficiency of device.

Description

Artificial wetland device

Technical Field

The utility model relates to an artificial wetland technical field especially relates to an artificial wetland device.

Background

The aquatic plants cultured in the artificial wetland device can purify a water body, the aquatic plants are usually buried in sandy soil for fixation, the roots of the aquatic plants are filled with the sandy soil and the water body, so that the aquatic plants cannot be fully contacted with oxygen, the aquatic plants are easy to rot at the roots and die, and the service life of the artificial wetland device is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an artificial wetland device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an artificial wetland device, including casing and aquatic plant, the aquatic plant bottom is provided with aeration mechanism and filler mechanism, the inside anti-clogging mechanism that is provided with of aeration mechanism, aeration mechanism is the inside a plurality of main aeration pipes that set up of casing, the first outlet duct of main aeration pipe top fixedly connected with, first outlet duct outside is provided with the gasbag, a plurality of first gas outlets have evenly been seted up on the gasbag surface, the equal fixedly connected with soft branch in the outside both sides of first gas outlet, the same end cover of a set of soft branch top fixedly connected with, the equal fixedly connected with soft stopper in end cover bottom, the gasbag is provided with a set of staple bolt with first outlet duct contact department outer wall, the meshing of a set of staple bolt one side outer wall is connected with same two-way threaded rod.

Preferably, the gasbag all is located aquatic plant root system below, and soft branch, end cover and soft stopper all adopt the silica gel material, and soft stopper and first gas outlet mutually support, and first gas outlet sets up to outer little big trapezoidal in inside.

Preferably, tail pipes are fixedly connected to the tail ends of the main aeration pipes, the tail pipes are arranged to be cones with diameters gradually reduced, the other ends of the main aeration pipes are connected with the same air inlet pipe in a flange mode, and the two ends of the air inlet pipe are sealed and connected with aeration pumps.

Preferably, a plurality of second outlet ducts are evenly arranged at the bottoms of the main aeration pipes, inner walls at the bottoms of the second outlet ducts are all connected with an inner pipe in a sliding mode, an electric push rod is fixedly connected between the top of the inner pipe and the inner wall at the top end of the second outlet duct, a branch aeration pipe is connected to the bottom end of the inner pipe in a flange mode, a plurality of second air outlets are evenly formed in the bottom of the branch aeration pipe, and a plurality of hoses are evenly arranged at the tops of the main aeration pipes.

Preferably, the filling mechanism is an anti-leakage layer, a first filling area, a second filling area and a third filling area which are sequentially arranged on the inner wall of the bottom of the shell from bottom to top, the first filling area adopts limestone as a filling raw material, the second filling area adopts volcanic rock as a filling raw material, the third filling area adopts zeolite as a filling raw material, a sand covering layer is laid on the top of the third filling area, and the main aeration pipe is covered by the sand covering layer.

Preferably, casing top both sides fixedly connected with a set of water board that overflows, the casing left side downside is provided with the inlet tube, and the casing upper right side is provided with the outlet pipe, and the casing outer wall evenly is provided with a plurality of sucking discs, and the casing adopts the PVC material, and the casing size is 0.6X 0.4X 0.7m.

Preferably, the anti-blocking mechanism is an I-shaped rod arranged inside the second air outlet, the horizontal section at the top of the I-shaped rod is located inside the branch aeration pipe, the horizontal section at the bottom of the I-shaped rod is located outside the branch aeration pipe, the plurality of thin rods are arranged at the bottom of the I-shaped rod and located in the circumferential array of the vertical section of the I-shaped rod, and the plurality of thin rods are located inside the second air outlet.

The beneficial effects of the utility model are that:

1. the sand and soil at the root system of the aquatic plant are loosened by the expansion of the air bag through the arranged aeration mechanism, so that the contact range of the root system of the aquatic plant and oxygen is expanded, the effect of aeration on the growth of the aquatic plant and the purification of water is enhanced, and the first air outlet is arranged to be in a trapezoid shape with a small outside and a large inside, so that when the air bag is inflated by the main aeration pipe, the air bag can be expanded while exhausting air, and the aeration efficiency of the device is improved;

2. through the arranged filler mechanism, the limestone in the first filler area, the volcanic rock in the second filler area and the zeolite in the third filler area are mixed for use to achieve a better removal effect on nitrogen, phosphorus and heavy metals and meet the requirements of wetland filler, so that the wetland filler is rich in active substances such as calcium, magnesium, aluminum and iron, and has the advantages of excellent filler pore structure, large specific surface area, wide raw materials, low cost and the like;

3. through the anti-blocking mechanism that sets up, utilize a aeration pipe to reciprocate under the effect of inner tube, second outlet duct and electric putter for the I-shaped pole reciprocates in being located the second outlet after contacting and colliding with sand or the zeolite in third filler district, and the reinforcing is to the mediation effect of second outlet, avoids second outlet and a aeration pipe to be located inside the sand overburden and lead to blockking up, influences the aeration effect.

Drawings

Fig. 1 is a schematic view of an overall main-view cross-sectional structure of an artificial wetland device provided in embodiment 1;

FIG. 2 is a schematic view of the overall structure of an aeration mechanism of the constructed wetland device in embodiment 1;

FIG. 3 is a partial structural view of an aeration mechanism of the constructed wetland device in embodiment 1;

fig. 4 is an enlarged schematic structural view of a position a of the constructed wetland device provided in embodiment 1;

fig. 5 is a schematic structural view of an anti-clogging mechanism of the artificial wetland device in embodiment 2.

In the drawings: 1. a housing; 2. an aquatic plant; 3. a main aeration pipe; 4. a first outlet pipe; 5. an air bag; 6. a first air outlet; 7. a soft strut; 8. an end cap; 9. a soft plug; 10. hooping; 11. a bidirectional threaded rod; 12. a tail pipe; 13. an air inlet pipe; 14. an aeration pump; 15. a second outlet pipe; 16. an inner tube; 17. an electric push rod; 18. branch aeration pipes; 19. a second air outlet; 20. a hose; 21. an anti-leakage layer; 22. a first packing region; 23. a second packing region; 24. a third packing region; 25. covering with sand; 26. a spill plate; 27. a water inlet pipe; 28. a water outlet pipe; 29. a suction cup; 30. an I-shaped rod; 31. a thin rod.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the figures, which are based on the orientations and positional relationships shown in the figures, and are used for convenience in describing the patent and for simplicity in description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the patent.

Example 1

Referring to fig. 1-4, an artificial wetland device, including casing 1 and

aquatic plant

2, 2 bottoms of aquatic plant are provided with aeration mechanism and filler mechanism, aeration mechanism is inside to be provided with and prevents blockking up the mechanism, aeration mechanism is a plurality of main aeration pipe 3 of 1 inside setting of casing, 3 top fixedly connected with first outlet ducts 4 of main aeration pipe, 4 outsides of first outlet duct are provided with gasbag 5, a plurality of first gas outlets 6 have evenly been seted up on gasbag 5 surface, 6 outside both sides of first gas outlet equal fixedly connected with soft branch 7, the same end cover 8 of 7 top fixedly connected with of a set of soft branch, the equal fixedly connected with soft stopper 9 in end cover 8 bottom, gasbag 5 is provided with a set of staple bolt 10 with the first outlet duct 4 contact department outer wall, the meshing of the outer wall of one side of a set of staple bolt 10 is connected with same two-way threaded rod 11.

Meanwhile, the air bags 5 are all positioned below the root system of the aquatic plant 2, the soft support rods 7, the end covers 8 and the soft plugs 9 are all made of silica gel, the soft plugs 9 are matched with the first air outlets 6, the first air outlets 6 are arranged in a trapezoid shape with a small outside and a large inside, tail pipes 12 are fixedly connected to the tail ends of the main aeration pipes 3, the tail pipes 12 are arranged in a cone shape with a gradually reduced diameter, the other ends of the main aeration pipes 3 are connected with an air inlet pipe 13 in a flange manner, the two ends of the air inlet pipe 13 are closed and connected with aeration pumps 14, a plurality of second air outlet pipes 15 are uniformly arranged at the bottoms of the main aeration pipes 3, inner pipes 16 are respectively connected to the inner walls of the bottoms of the second air outlet pipes 15 in a sliding manner, an electric push rod 17 is fixedly connected between the tops of the inner pipes 16 and the inner walls of the tops of the second air outlet pipes 15, a branch aeration pipe 18 is connected to the bottom of the inner pipes 16 in a flange manner, a plurality of second air outlet 19 is uniformly formed at the bottoms of the branch aeration pipes 18, the top of the main aeration pipes 3 is evenly provided with a plurality of hoses 20, the filling mechanism is an anti-leakage layer 21, a first filling area 22, a second filling area 23 and a third filling area 24 which are sequentially arranged from bottom to top on the inner wall of the bottom of the shell 1, the first filling area 22 adopts limestone as a filling raw material, the second filling area 23 adopts volcanic rock as a filling raw material, the third filling area 24 adopts zeolite as a filling raw material, a sandy soil covering layer 25 is laid on the top of the third filling area 24, the main aeration pipes 3 are covered by the sandy soil covering layer 25, two sides of the top of the shell 1 are fixedly connected with a group of overflow water plates 26, the left lower side of the shell 1 is provided with a water inlet pipe 27, the right upper side of the shell 1 is provided with a water outlet pipe 28, the outer wall of the shell 1 is evenly provided with a plurality of suckers 29, the shell 1 adopts PVC material, and the size of the shell 1 is 0.6 multiplied by 0.4 multiplied by 0.7m.

The working principle is as follows: when the device is used, a plurality of shells 1 are connected and fixed by the suckers 29 according to requirements, multi-level water body purification can be realized, the requirements of the artificial wetland are met, after the device is installed, water to be purified is led into the shells 1 from the water inlet pipe 27, the water to be purified is effectively removed of substances such as nitrogen, phosphorus, heavy metal and the like after passing through the first filling area 22, the second filling area 23 and the third filling area 24 and contacting with limestone, volcanic rock and zeolite in the filling areas, then the water to be purified overflows the sandy soil covering layer 25 to contact with the aquatic plants 2, the water body purification is completed to a certain degree and is discharged out of the shells 1 through the water outlet pipe 28, in the process, the aeration pump 14 works to convey oxygen in the air to the main aeration pipe 3 through the air inlet pipe 13, the air bags 5 collect the oxygen through the first air outlet pipe 4 at the top of the main aeration pipe 3 and exhaust the air under the action of the trapezoidal first air outlet 6, when the air bag 5 is contracted, the end cover 8 can be pressed close to the inner side under the action of the soft supporting rod 7 and air pressure until the soft plug 9 is contacted with and fixed to the first air outlet 6, so that the sandy soil of the sandy soil covering layer 25 is prevented from entering the air bag 5, and simultaneously the plurality of hoses 20 are aerated synchronously, the hoses 20 swing inside the sandy soil covering layer 25 under the action of the air pressure to stir the sandy soil covering layer 25, so that the contact rate of the oxygen and the roots of the aquatic plants 2 is improved, the inner pipe 16 moves up and down under the action of the electric push rod and the second air outlet pipe 15, so that the plurality of supporting aeration pipes 18 move up and down in the sandy soil covering layer 25, the aeration of the second air outlet 19 is smoother, if the air bag 5 is damaged or is influenced by the entry of sandy soil, a set of hoops 10 can be opened by means of a two-way threaded rod 11, so that the air bag 5 can be easily replaced.

Example 2

Referring to fig. 5, in this embodiment, compared with embodiment 1, the anti-blocking mechanism is an i-shaped rod 30 disposed inside the second air outlet 19, a top horizontal section of the i-shaped rod 30 is located inside the branch aeration pipe 18, a bottom horizontal section of the i-shaped rod 30 is located outside the branch aeration pipe 18, a plurality of thin rods 31 are disposed at the bottom of the i-shaped rod 30, the thin rods 31 are located in a circumferential array at a vertical section of the i-shaped rod 30, and the thin rods 31 are located inside the second air outlet 19.

The working principle is as follows: when the anti-blocking device is used, the branch aeration pipe 18 moves up and down under the action of the inner pipe 16, the second air outlet pipe 15 and the electric push rod 17 through the arranged anti-blocking mechanism, so that the I-shaped rod 30 is in contact with sandy soil or zeolite in a third filler area and collides with the sandy soil or the zeolite in the third filler area, then is positioned in the second air outlet 19 and moves up and down, the dredging effect on the second air outlet 19 is enhanced, and the second air outlet 19 and the branch aeration pipe 18 are prevented from being blocked due to the fact that the second air outlet 19 and the branch aeration pipe 18 are positioned in the sandy soil covering layer 25, and the aeration effect is not affected.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an artificial wetland device, includes casing (1) and aquatic plant (2), and aquatic plant (2) bottom is provided with aeration mechanism and filler mechanism, and aeration mechanism is inside to be provided with prevents blockking up the mechanism, its characterized in that, aeration mechanism is a plurality of main aeration pipe (3) that casing (1) is inside to be set up, and the first outlet duct of main aeration pipe (3) top fixedly connected with (4), and first outlet duct (4) outside is provided with gasbag (5), and a plurality of first gas outlets (6) have evenly been seted up on gasbag (5) surface, the equal fixedly connected with soft branch (7) in first gas outlet (6) outside both sides, the same end cover (8) of a set of soft branch (7) top fixedly connected with, the equal fixedly connected with soft stopper (9) in end cover (8) bottom, gasbag (5) and first outlet duct (4) contact department outer wall are provided with a set of staple bolt (10), and the same two-way threaded rod (11) are connected with in the meshing of a set of staple bolt (10) one side outer wall.

2. The constructed wetland device according to claim 1, wherein the air bags (5) are all positioned below the root system of the aquatic plant (2), the soft support rods (7), the end covers (8) and the soft plugs (9) are all made of silica gel, the soft plugs (9) are matched with the first air outlet (6), and the first air outlet (6) is in a trapezoid shape with a small outside and a large inside.

3. The constructed wetland device according to claim 1, wherein tail pipes (12) are fixedly connected to the tail ends of the main aeration pipes (3), the tail pipes (12) are arranged in a cone with gradually decreasing diameter, the other ends of the main aeration pipes (3) are connected with the same air inlet pipe (13) in a flange mode, and the two ends of the air inlet pipe (13) are closed and connected with aeration pumps (14).

4. The constructed wetland device according to claim 1, wherein a plurality of second air outlet pipes (15) are uniformly arranged at the bottoms of the main aeration pipes (3), inner pipes (16) are slidably connected to the inner walls at the bottoms of the second air outlet pipes (15), an electric push rod (17) is fixedly connected between the tops of the inner pipes (16) and the inner walls at the tops of the second air outlet pipes (15), a branch aeration pipe (18) is connected to the bottom end of the inner pipe (16) in a flange manner, a plurality of second air outlets (19) are uniformly arranged at the bottoms of the branch aeration pipes (18), and a plurality of hoses (20) are uniformly arranged at the tops of the main aeration pipes (3).

5. The constructed wetland device according to claim 1, wherein the packing mechanism comprises an anti-leakage layer (21), a first packing area (22), a second packing area (23) and a third packing area (24) which are sequentially arranged from bottom to top on the inner wall of the bottom of the housing (1), the first packing area (22) adopts limestone as a packing raw material, the second packing area (23) adopts volcanic rock as a packing raw material, the third packing area (24) adopts zeolite as a packing raw material, a sand covering layer (25) is laid on the top of the third packing area (24), and the sand covering layer (25) covers the main aeration pipe (3).

6. The constructed wetland device according to claim 1, characterized in that a group of overflow water plates (26) are fixedly connected to two sides of the top of the housing (1), a water inlet pipe (27) is arranged on the left lower side of the housing (1), a water outlet pipe (28) is arranged on the right upper side of the housing (1), a plurality of suckers (29) are uniformly arranged on the outer wall of the housing (1), the housing (1) is made of PVC material, and the size of the housing (1) is 0.6 x 0.4 x 0.7m.

7. The constructed wetland device according to claim 4, wherein the anti-blocking mechanism is an I-shaped rod (30) arranged inside the second air outlet (19), the top horizontal section of the I-shaped rod (30) is positioned inside the branch aeration pipe (18), the bottom horizontal section of the I-shaped rod (30) is positioned outside the branch aeration pipe (18), the bottom of the I-shaped rod (30) is provided with a plurality of thin rods (31), the thin rods (31) are positioned in a circumferential array at the vertical section of the I-shaped rod (30), and the thin rods (31) are positioned inside the second air outlet (19).