Water ecological environment restoration device

Abstract

The utility model relates to the field of plant cultivation, and discloses a water ecological environment restoration device which comprises a planting structure, the planting structure comprises a planting plate, a fixing structure is arranged on the planting plate, a cleaning structure is arranged at the bottom end of the planting plate, and the cleaning structure comprises a second rotating shaft and a motor. A filter screen cover and a protective cover are fixedly mounted at the bottom end of the planting plate, a mounting plate is fixedly mounted on a motor through the bottom end of a second rotating shaft, a cutter is fixedly mounted on the mounting plate, and a scraping plate is fixedly mounted on the mounting plate through a guide rod and a spring; the motor in the cleaning structure drives the mounting plate to rotate through the second rotating shaft, the mounting plate drives the cutter to cut and crush sundries between the filter screen cover and the protective cover, and the sundries on the outer wall of the protective cover are scraped by the scraper, so that the influence of accumulation of the sundries on root systems of aquatic plants is effectively avoided, and the service life of the aquatic plants is prolonged. The manual maintenance frequency and difficulty are reduced, and the overall cleaning efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of plant cultivation, and particularly relates to a water ecological environment restoration device. Background Art

[0002] An aquatic plant cultivation device is mainly used to improve and restore a polluted or degraded water ecological environment through the bioremediation function of aquatic plants. Such a device utilizes the roots of aquatic plants to absorb and decompose harmful substances in water, such as heavy metals, nitrogen, phosphorus, etc., thereby purifying water quality. The design of the cultivation device not only needs to consider the healthy growth of plants, but also needs to ensure that plants can effectively play their purification role in natural or artificially controlled water flows.

[0003] After retrieval, the applicant found that the Chinese patent disclosed "an aquatic plant cultivation device" with the publication number of "CN209073015U". This patent mainly fixes the tray by setting a connecting rod with adjustable length between the tray and the fixed rod, so that the tray cannot move with the water flow. However, underwater debris will adhere to the surrounding of the roots, resulting in poor water flow, which affects the root health of aquatic plants and the water purification effect, and requires manual cleaning at regular intervals, increasing the frequency and difficulty of maintenance. Therefore, we propose a water ecological environment restoration device. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a water ecological environment restoration device to solve the problems in the above background art that underwater debris will adhere to the surrounding of the roots, resulting in poor water flow, which affects the root health of aquatic plants and the water purification effect, and requires manual cleaning at regular intervals, increasing the frequency and difficulty of maintenance.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A water ecological environment restoration device includes a cultivation structure. The cultivation structure includes a cultivation plate, and a fixing structure is arranged on the cultivation plate. A cleaning structure is arranged at the bottom end of the cultivation plate. The cleaning structure includes a second rotating shaft and a motor. A filter screen cover and a protective cover are fixedly installed at the bottom end of the cultivation plate. The motor is fixedly installed on a mounting plate through the bottom end of the second rotating shaft. A cutting knife is fixedly installed on the mounting plate. The mounting plate is fixedly installed with a scraping plate through a guide rod and a spring.

[0006] As a preferred solution, the cultivation structure includes a cultivation cylinder. A plurality of internal threaded grooves are arranged on the cultivation plate. The outer wall of the cultivation cylinder is provided with an external thread. The cultivation cylinder is threadedly connected to the cultivation plate through the external thread and the threaded groove. A water permeable hole is arranged at the bottom end inside the cultivation cylinder.

[0007] As a preferred solution, the fixing structure includes a fixing plate and a threaded sleeve. The fixing plate is fixedly installed on the side wall of the planting plate, the threaded sleeve is fixedly installed on the fixing plate, a screw rod is installed with internal threads in the threaded sleeve, a turntable is fixedly installed at the top end of the screw rod, a first rotating shaft is fixedly installed at one end of the screw rod away from the turntable, and a spiral blade is spirally installed on the first rotating shaft.

[0008] As a preferred solution, the second rotating shaft is rotatably installed on the planting plate, the motor is fixedly installed at the top end of the planting plate, the motor shaft of the motor is fixedly connected to the top end of the second rotating shaft, the filter mesh cover is penetrated by the second rotating shaft, and the second rotating shaft passes through the filter mesh cover and extends to the outside of the filter mesh cover. The second rotating shaft is rotatably connected to the bottom wall of the filter mesh cover, and a number of filter holes are provided on the side wall of the filter mesh cover.

[0009] As a preferred solution, the bottom end of the protective cover is flush with the bottom end of the filter mesh cover. A number of through holes are provided on the side wall of the protective cover. The filter holes on the filter mesh cover are smaller than the through holes on the protective cover, and the filter holes of the filter mesh cover and the through holes of the protective cover are staggeredly distributed.

[0010] As a preferred solution, the mounting plate is fixedly installed at the bottom end of the second rotating shaft. The cutting knife is in the gap between the filter mesh cover and the protective cover. The guide rod is slidably arranged at one end of the mounting plate away from the second rotating shaft. The scraping plate is fixedly installed at the end of the guide rod. A spring is sleeved on the guide rod. One end of the spring is fixedly connected to the scraping plate, and the other end of the spring is fixedly connected to the mounting plate.

[0011] Technical effects and advantages of the present utility model:

[0012] 1. The motor in the cleaning structure drives the mounting plate to rotate through the second rotating shaft. The mounting plate drives the cutting knife to cut and break the sundries between the filter mesh cover and the protective cover. The scraping plate scrapes the sundries on the outer wall of the protective cover, effectively avoiding the influence of sundries accumulation on the roots of aquatic plants, reducing the frequency and difficulty of manual maintenance. At the same time, the cutting and scraping work is carried out to effectively clean different types of sundries, improving the overall cleaning efficiency of the device, maintaining the permeability of the filter mesh cover and the protective cover, ensuring the smooth flow of water and good contact with the plant roots, and improving the purification effect of aquatic plants, thereby more effectively improving water quality;

[0013] 2. In the fixing structure provided, the screw rod drives the spiral blade to extend into the bottom of the sludge through the first rotating shaft, thereby fixing the planting plate, providing a stable fixing effect for the planting plate, being able to adapt to sludge layers with different thicknesses and densities, the planting plate can also remain stable, not easily washed away or moved, reducing the shaking and displacement of the planting plate in the water, reducing the mechanical damage to the plant roots due to instability, and promoting the healthy growth of plants. Description of the drawings

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a fixed structural schematic diagram of the present utility model;

[0016] Figure 3 is a top view schematic diagram of the planting cylinder of the present utility model;

[0017] Figure 4 is a sectional structural schematic diagram of the present utility model;

[0018] Figure 5 is a partial schematic diagram of the cleaning structure of the present utility model.

[0019] In the figure: 1, planting structure; 11, planting plate; 12, planting cylinder; 13, water-permeable hole; 2, fixed structure; 21, fixing plate; 22, threaded sleeve; 23, screw; 24, turntable; 25, first rotating shaft; 26, spiral blade; 3, cleaning structure; 31, second rotating shaft; 32, motor; 33, filter mesh cover; 34, protective cover; 35, mounting plate; 36, cutting knife; 37, guide rod; 38, scraping plate; 39, spring. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment 1:

[0022] Please refer to the attached Figure 1 -attached Figure 3 , a water ecological environment restoration device, including a planting structure 1, the planting structure 1 includes a planting plate 11 and a planting cylinder 12, a plurality of internal threaded grooves are provided on the planting plate 11, an external thread is provided on the outer wall of the planting cylinder 12, and the planting cylinder 12 is threadedly connected to the planting plate 11 through the external thread and the threaded groove. A water-permeable hole 13 is provided at the inner bottom end of the planting cylinder 12, and a fixed structure 2 is provided on the planting plate 11. The fixed structure 2 includes a fixing plate 21 and a threaded sleeve 22. The fixing plate 21 is fixedly installed on the side wall of the planting plate 11, and the planting plate 11 is provided in two. The threaded sleeve 22 is fixedly installed on the fixing plate 21, a screw 23 is installed in the threaded sleeve 22 by internal thread, a turntable 24 is fixedly installed at the top end of the screw 23, and a first rotating shaft 25 is fixedly installed at the end of the screw 23 away from the turntable 24. A spiral blade 26 is spirally installed on the first rotating shaft 25.

[0023] Specifically, in the fixed structure 2 provided, the screw rod 23 drives the spiral blade 26 by the first rotating shaft 25 to penetrate deep into the bottom of the silt, providing a firm fixation for the planting plate 11. It can adapt to silt layers of different thicknesses and densities, keep the planting plate 11 stable, not easily washed away or moved, reduce the swaying and displacement of the planting plate 11 in the water, reduce the mechanical damage suffered by the plant roots due to instability, create a stable environment for plant growth, and promote its healthy growth.

[0024] Embodiment Two:

[0025] Please refer to the attached Figure 1 、 Figure 4 and Figure 5 . A cleaning structure 3 is provided at the bottom end of the planting plate 11. The cleaning structure 3 includes a second rotating shaft 31 and a motor 32. The second rotating shaft 31 is rotatably installed on the planting plate 11. The motor 32 is fixedly installed at the top end of the planting plate 11. The motor shaft of the motor 32 is fixedly connected to the top end of the second rotating shaft 31. A filter mesh cover 33 is fixedly installed at the bottom end of the planting plate 11. The filter mesh cover 33 is penetrated by the second rotating shaft 31 and the second rotating shaft 31 passes through the filter mesh cover 33 and extends to the outside of the filter mesh cover 33. The second rotating shaft 31 is rotatably connected to the bottom wall of the filter mesh cover 33. A number of filter holes are provided on the side wall of the filter mesh cover 33. A protective cover 34 is fixedly installed at the bottom end of the planting plate 11 and outside the filter mesh cover 33. The bottom end of the protective cover 34 is flush with the bottom end of the filter mesh cover 33. A number of through holes are provided on the side wall of the protective cover 34. The filter holes on the filter mesh cover 33 are smaller than the through holes on the protective cover 34, and the filter holes of the filter mesh cover 33 and the through holes of the protective cover 34 are staggeredly distributed. An installation plate 35 is fixedly installed at the bottom end of the second rotating shaft 31. The installation plate 35 is outside the bottom end of the filter mesh cover 33. A cutter 36 is fixedly installed on the installation plate 35. The cutter 36 is in the gap between the filter mesh cover 33 and the protective cover 34. A guide rod 37 is slidably arranged at one end of the installation plate 35 away from the second rotating shaft 31. A scraping plate 38 is fixedly installed at the end of the guide rod 37. The scraping plate 38 is in contact with the outside of the protective cover 34. A spring 39 is sleeved on the guide rod 37. One end of the spring 39 is fixedly connected to the scraping plate 38, and the other end of the spring 39 is fixedly connected to the installation plate 35.

[0026] Specifically, in the cleaning structure 3 provided, the motor 32 drives the second rotating shaft 31, prompting the installation plate 35 to rotate. The cutter 36 on the installation plate 35 can cut and break the sundries between the filter mesh cover 33 and the protective cover 34, and the scraping plate 38 can scrape the sundries on the outer wall of the protective cover 34. This effectively prevents the sundries from accumulating and affecting the roots of aquatic plants, reduces the frequency and difficulty of manual maintenance. At the same time, when performing cutting and scraping work, it can effectively clean different types of sundries, improve the overall cleaning efficiency of the device, keep the permeability of the filter mesh cover 33 and the protective cover 34, ensure the smooth flow of water and good contact of plant roots, thereby improving the purification effect of aquatic plants and more effectively improving water quality.

[0027] Working principle of the present utility model: The present utility model is a water ecological environment restoration device. Aquatic plant seeds are placed into the planting cylinder 12, and then the planting plate 11 is placed on the water surface. The turntable 24 is rotated, and the rotation of the turntable 24 drives the screw rod 23 to rotate. The screw rod 23 is threadedly connected to the threaded sleeve 22. Therefore, the screw rod 23 moves downward within the threaded sleeve 22. The rotation and downward movement of the first rotating shaft 25 are driven by the screw rod 23. The first rotating shaft 25 extends into the river silt. The first rotating shaft 25 and the spiral blade 26 extend into the silt to fix the planting plate 11, so that the planting plate 11 remains stable. The aquatic seeds in the planting cylinder 12 come into contact with the water surface through the water permeable holes 13, and thus take root and germinate. The root systems of the aquatic plants are protected by the protective cover 34 and the filter mesh cover 33 at the bottom end of the planting plate 11. When some debris enters the gap between the protective cover 34 and the filter mesh cover 33 through the through holes of the protective cover 34, it will get stuck on the through holes. Because the filter holes of the filter mesh cover 33 and the through holes of the protective cover 34 are staggered, debris is blocked from entering the interior of the filter mesh cover 33. At this time, the motor 32 is started. The rotation of the second rotating shaft 31 is driven by the motor shaft of the motor 32. The rotation of the mounting plate 35 is driven by the second rotating shaft 31. The rotation of the cutter 36 is driven by the mounting plate 35. The debris between the filter mesh cover 33 and the protective cover 34 is crushed by the cutter 36. The crushed debris directly falls. The rotation of the scraper 38 is driven by the mounting plate 35 through the guide rod 37 and the spring 39. The outer surface of the protective cover 34 is scraped by the scraper 38, so as to scrape off the external debris, enabling the water flow to smoothly flow into the interior of the filter mesh cover 33.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A water ecological environment restoration device, characterized in that: The invention comprises a planting structure (1), wherein the planting structure (1) comprises a planting plate (11), a fixing structure (2) is arranged on the planting plate (11), a cleaning structure (3) is arranged at the bottom end of the planting plate (11), the cleaning structure (3) comprises a second rotating shaft (31) and a motor (32), a filter screen (33) and a protective cover (34) are fixedly mounted at the bottom end of the planting plate (11), the motor (32) is fixedly mounted with a mounting plate (35) through the bottom end of the second rotating shaft (31), a cutter (36) is fixedly mounted on the mounting plate (35), and a scraper (38) is fixedly mounted on the mounting plate (35) through a guide rod (37) and a spring (39).

2. The water ecological environment restoration device according to claim 1, characterized in that: The planting structure (1) comprises a planting tube (12), a plurality of internal thread grooves are arranged on the planting plate (11), an external thread is arranged on the outer wall of the planting tube (12), the planting tube (12) is threadedly connected to the planting plate (11) via the external thread and the thread grooves, and a water permeable hole (13) is arranged at the inner bottom end of the planting tube (12).

3. The water ecological environment restoration device according to claim 1, characterized in that: The fixing structure (2) comprises a fixing plate (21) and a threaded sleeve (22); the fixing plate (21) is fixedly mounted on the side wall of the planting plate (11); the threaded sleeve (22) is fixedly mounted on the fixing plate (21); a screw rod (23) is internally threadedly mounted on the threaded sleeve (22); a rotating disk (24) is fixedly mounted on the top end of the screw rod (23); a first rotating shaft (25) is fixedly mounted on the end of the screw rod (23) away from the rotating disk (24); and a spiral blade (26) is spirally mounted on the first rotating shaft (25).

4. The water ecological environment restoration device according to claim 1, characterized in that: The second rotating shaft (31) is rotatably mounted on the planting plate (11), the motor (32) is fixedly mounted on the top of the planting plate (11), the motor shaft of the motor (32) is fixedly connected to the top of the second rotating shaft (31), the filter screen cover (33) is penetrated by the second rotating shaft (31), and the second rotating shaft (31) passes through the filter screen cover (33) and extends to the outside of the filter screen cover (33), the second rotating shaft (31) is rotatably connected to the bottom wall of the filter screen cover (33), and a plurality of filter holes are provided on the side wall of the filter screen cover (33).

5. The water ecological environment restoration device according to claim 4 is characterized in that: The bottom end of the protective cover (34) is flush with the bottom end of the filter screen cover (33); a plurality of through holes are arranged on the side wall of the protective cover (34); the filter holes on the filter screen cover (33) are smaller than the through holes on the protective cover (34); and the filter holes of the filter screen cover (33) and the through holes of the protective cover (34) are staggered.

6. The water ecological environment restoration device according to claim 1, characterized in that: The mounting plate (35) is fixedly mounted on the bottom end of the second rotating shaft (31); the cutter (36) is in the gap between the filter screen cover (33) and the protective cover (34); the guide rod (37) is slidably arranged at one end of the mounting plate (35) away from the second rotating shaft (31); the scraper (38) is fixedly mounted on the end of the guide rod (37); a spring (39) is sleeved on the guide rod (37); one end of the spring (39) is fixedly connected to the scraper (38); and the other end of the spring (39) is fixedly connected to the mounting plate (35).

Images