阅读说明：本技术 一种简便可调节深度的沉水植物种植装置及方法 (Simple and convenient depth-adjustable submerged plant planting device and method ) 是由 李学梅 孟子豪 陈康 胡飞飞 朱挺兵 杨德国 吴兴兵 朱永久 于 2021-01-21 设计创作，主要内容包括：本发明提供了一种简便可调节深度的沉水植物种植装置及方法,包括插接在底泥上的支撑部,所述支撑部上连接有固定部,所述固定部上连接有漂浮部；所述漂浮部包括浮子,所述浮子下方固定连接有浮绳,所述浮绳远离所述浮子的一端固定连接在所述固定部上。本发明具有不受水体透明度和水深等因素限制,利于沉水植物生长,利于发挥沉水植物生态修复作用。(The invention provides a simple depth-adjustable submerged plant planting device and method, which comprises a supporting part inserted on bottom mud, wherein the supporting part is connected with a fixed part, and the fixed part is connected with a floating part; the float part comprises a float, a float rope is fixedly connected below the float, and one end, far away from the float, of the float rope is fixedly connected to the fixing part. The invention is not limited by factors such as water transparency, water depth and the like, is beneficial to the growth of submerged plants and plays a role in ecological restoration of the submerged plants.)

1. The utility model provides a simple and convenient benthophyte planting device of adjustable degree of depth which characterized in that: the device comprises a supporting part inserted on the bottom mud, wherein a fixing part is connected to the supporting part, and a floating part is connected to the fixing part;

the float portion includes float (6), float (6) below fixedly connected with float rope (601), float rope (601) are kept away from the one end fixed connection of float (6) on the fixed part.

2. The simple and convenient depth-adjustable submerged plant planting device as claimed in claim 1, wherein: the supporting part is including pegging graft a plurality of first galvanized pipe (1), a plurality of cable wire (3) in the bed mud, and is a plurality of first galvanized pipe (1) is sharp and equidistant range, adjacent two first galvanized pipe (1) upper portion fixed connection the both ends of cable wire (3), the outermost the bed mud of first galvanized pipe (1) both sides is pegged graft and is had two at least second galvanized pipe (2), the both ends of cable wire (3) respectively with second galvanized pipe (2) upper portion, first galvanized pipe (1) middle part fixed connection, second galvanized pipe (2) and a plurality of first galvanized pipe (1) are not the collineation, fixed part fixed connection is adjacent between first galvanized pipe (1) on cable wire (3).

3. The simple and convenient depth-adjustable submerged plant planting device as claimed in claim 2, wherein: the fixing part comprises a polyethylene rope (4) and a grass planting disc (5), two ends of the polyethylene rope (4) are fixedly connected with the steel cable (3) and four corners of the grass planting disc (5) respectively, and the other end of the floating rope (601) is fixedly connected to the middle of the grass planting disc (5);

the grass planting disc (5) comprises a frame (501), a carrier (502) is fixedly connected in the middle of the frame (501), and the other end of the floating rope (601) is fixedly connected in the middle of the carrier (502).

4. The simple and convenient depth-adjustable submerged plant planting device as claimed in claim 2, wherein: the first galvanized pipe (1) is 4m long and 5cm in diameter.

5. The simple and convenient depth-adjustable submerged plant planting device as claimed in claim 2, wherein: the second galvanized pipe (2) is 2m long and 5cm in diameter.

6. The simple and convenient depth-adjustable submerged plant planting device as claimed in claim 2, wherein: the diameter of the steel cable (3) is 5 cm.

7. The simple and convenient depth-adjustable submerged plant planting device as claimed in claim 3, wherein: the diameter of the polyethylene rope (4) is 3 mm.

8. The simple and convenient depth-adjustable submerged plant planting device as claimed in claim 3, wherein: the frame (501) is an iron frame, and the carrier (502) is a square which is woven by nylon ropes and has the side length of 1 cm.

9. A simple depth-adjustable submerged plant planting method, according to the planting device of claim 3, comprising the steps of:

the method comprises the following steps: mounting a support part, a fixing part and a floating part;

1) inserting a plurality of first galvanized pipes into the bottom mud to form a cutting frame, fixing second galvanized pipes in the bottom mud, and connecting the first galvanized pipes with the second galvanized pipes through steel cables; the upper parts of the first galvanized pipes close to the water surface are fixed through steel cables;

2) one end of the polyethylene rope is fixedly connected with the steel cable close to the water surface, the other end of the polyethylene rope is fixedly connected with four corners of the frame, and the middle of the frame is fixedly connected with the grass planting disc;

3) the middle of the grass planting disc is fixedly connected with one end of a floating rope, the other end of the floating rope is fixedly connected to a floater, and the floater floats on the water surface;

step two: selecting submerged plant grass seedlings with developed root systems for transplanting, and transplanting the submerged plant grass seedlings after the submerged plant grass seedlings grow in a planting base;

step three: fixing the submerged plant on a carrier in a nylon rope binding mode, and keeping the state of the submerged plant;

step four: in order to obtain good illumination, the distance between the submerged plant and the bottom mud is kept by the length of the polyethylene rope, and when the water surface is lowered, the polyethylene rope is in a stretched state according to the gravity of the submerged plant, and the submerged plant does not rise any more; the distance between the floating rope and the water surface is kept through the length of the floating rope, when the water surface rises, the floating rope is in a straight state according to the buoyancy of the floater, and the submerged plant does not fall any more.

Technical Field

The invention belongs to the technical field of ecological environment, and particularly relates to a simple and convenient depth-adjustable submerged plant planting device and method.

Background

With the rapid economic development and the advance of urbanization construction in China, the pollution of water bodies in rivers and lakes is gradually worsened, the eutrophication of lakes is serious, the degradation of aquatic ecosystems is serious, and how to purify the water bodies and restore the ecological environment of the water bodies is very important. The enrichment of nitrogen and phosphorus by using aquatic plants is one of effective ways for treating, adjusting and inhibiting the eutrophication of lakes. The aquatic plants are important components and main primary producers of the aquatic ecosystem, play a role in regulating and controlling the material circulation and energy flow of the ecosystem, and simultaneously can improve the ecological landscape of rivers and lakes. Aquatic plants can be broadly classified into four types: emerging plants, submerged plants, floating plants and floating plants. The submerged plant has developed root system, and absorbs nitrogen and phosphorus in the substrate through the root, so that the submerged plant has stronger capacity of enriching nitrogen and phosphorus than the floating plant, and very huge environmental capacity and strong self-purification capacity are formed. However, in eutrophic water, the submerged plants are difficult to grow and even disappear due to the limitation of factors such as transparency, water depth and the like, and the ecological restoration effect of the submerged plants is not favorably realized.

Disclosure of Invention

The invention aims to provide a simple and convenient submerged plant planting device and method capable of adjusting depth, which are used for solving the problems, are not limited by factors such as water transparency, water depth and the like, are beneficial to the growth of submerged plants and play a role in ecological restoration of the submerged plants.

In order to achieve the purpose, the invention provides the following scheme: a simple and convenient submerged plant planting device with adjustable depth comprises a supporting part inserted on bottom mud, a fixed part is connected on the supporting part, and a floating part is connected on the fixed part;

the float part comprises a float, a float rope is fixedly connected below the float, and one end, far away from the float, of the float rope is fixedly connected to the fixing part.

Preferably, the supporting part comprises a plurality of first galvanized pipes and a plurality of steel cables which are inserted into bottom mud, the first galvanized pipes are arranged in a straight line at equal intervals, the upper parts of the adjacent first galvanized pipes are fixedly connected with the two ends of the steel cables, the outermost sides of the first galvanized pipes are inserted with at least two second galvanized pipes in the bottom mud on the two sides of the first galvanized pipes, the two ends of the steel cables are fixedly connected with the upper parts of the second galvanized pipes and the middle parts of the first galvanized pipes respectively, the second galvanized pipes are not collinear with the first galvanized pipes, and the fixing part is fixedly connected between the adjacent first galvanized pipes on the steel cables.

Preferably, the fixing part comprises a polyethylene rope and a grass planting disc, two ends of the polyethylene rope are respectively and fixedly connected with the steel cable and four corners of the grass planting disc, and the other end of the floating rope is fixedly connected in the middle of the grass planting disc;

the grass planting plate comprises a frame, a carrier is fixedly connected to the middle of the frame, and the other end of the floating rope is fixedly connected to the middle of the carrier.

Preferably, the first galvanized pipe is 4m long and 5cm in diameter.

Preferably, the second galvanized pipe is 2m long and 5cm in diameter.

Preferably, the steel cord has a diameter of 5 cm.

Preferably, the polyethylene rope has a diameter of 3 mm.

Preferably, the frame is an iron frame, and the carrier is a square which is woven by nylon ropes and has a side length of 1 cm.

The invention also provides a planting method realized by the simple and convenient submerged plant planting device with adjustable depth, which comprises the following steps:

the method comprises the following steps: mounting a support part, a fixing part and a floating part;

1) inserting a plurality of first galvanized pipes into the bottom mud to form a cutting frame, fixing second galvanized pipes in the bottom mud, and connecting the first galvanized pipes with the second galvanized pipes through steel cables; the upper parts of the first galvanized pipes close to the water surface are fixed through steel cables;

2) one end of the polyethylene rope is fixedly connected with the steel cable close to the water surface, the other end of the polyethylene rope is fixedly connected with four corners of the frame, and the middle of the frame is fixedly connected with the grass planting disc;

3) the middle of the grass planting disc is fixedly connected with one end of a floating rope, the other end of the floating rope is fixedly connected to a floater, and the floater floats on the water surface;

step two: selecting submerged plant grass seedlings with developed root systems for transplanting, and transplanting the submerged plant grass seedlings after the submerged plant grass seedlings grow in a planting base;

step three: fixing the submerged plant on a carrier in a nylon rope binding mode, and keeping the state of the submerged plant;

step four: in order to obtain good illumination, the distance between the submerged plant and the bottom mud is kept by the length of the polyethylene rope, and when the water surface is lowered, the polyethylene rope is in a stretched state according to the gravity of the submerged plant, and the submerged plant does not rise any more; the distance between the floating rope and the water surface is kept through the length of the floating rope, when the water surface rises, the floating rope is in a straight state according to the buoyancy of the floater, and the submerged plant does not fall any more.

The invention has the following technical effects: fixing the supporting part in the bottom mud to ensure the overall stability of the planting device in water; the fixed part is fixedly connected to the supporting part and can keep the minimum distance between the planted submerged plants and the bottom mud; the floating part is fixedly connected to the fixed part and can keep the maximum distance between the submerged plant and the water surface; when the water surface is lowered, the distance between the submerged plant and the water surface is less than the length of the floating rope, and the position of the submerged plant depends on the fixing part; when the water surface rises, and the distance between the submerged plant and the water surface is equal to the length of the floating rope, the position of the submerged plant depends on the floater.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

Fig. 1 is a schematic structural view of a submerged plant planting device.

Wherein, 1 is a first galvanized pipe, 2 is a second galvanized pipe, 3 is a steel cable, 4 is a polyethylene rope, 5 is a grass tray, 501 is a frame, 502 is a carrier, 6 is a floater, and 601 is a floating rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

The invention provides a simple and convenient submerged plant planting device with adjustable depth, which comprises a supporting part inserted on bottom mud, wherein the supporting part is connected with a fixing part, and the fixing part is connected with a floating part;

the float part comprises a float 6, a float rope 601 is fixedly connected below the float 6, and one end, far away from the float 6, of the float rope 601 is fixedly connected to the fixing part. Fixing the supporting part in the bottom mud to ensure the overall stability of the planting device in water; the fixed part is fixedly connected to the supporting part and can keep the minimum distance between the planted submerged plants and the bottom mud; the floating part is fixedly connected to the fixed part and can keep the maximum distance between the submerged plant and the water surface; when the water surface is lowered, the distance between the submerged plant and the water surface is less than the length of the floating rope 601, and the position of the submerged plant depends on the fixing part; when the water surface rises and the distance of the submerged plant from the water surface is equal to the length of the floating rope, the position of the submerged plant depends on the float 6.

Further optimization scheme, the supporting part includes a plurality of first galvanized pipes 1 of pegging graft in the bed mud, a plurality of cable wire 3, a plurality of first galvanized pipes 1 are sharp and equidistant range, the both ends of two adjacent first galvanized pipes 1 upper portion fixed connection cable wire 3, it has two at least second galvanized pipes 2 to peg graft in the bed mud of the first galvanized pipe 1 both sides in the outside, the both ends of cable wire 3 respectively with second galvanized pipe 2 upper portion, 1 middle part fixed connection of first galvanized pipe, second galvanized pipe 2 and a plurality of first galvanized pipe 1 collineation not, fixed part fixed connection is adjacent on the cable wire 3 between the first galvanized pipe 1.

According to a further optimized scheme, the fixing part comprises a polyethylene rope 4 and a grass planting disc 5, two ends of the polyethylene rope 4 are fixedly connected with the steel cable 3 and four corners of the grass planting disc 5 respectively, and the other end of the floating rope 601 is fixedly connected to the middle of the grass planting disc 5; the depth can be adjusted by the length of the polyethylene rope 4;

the grass planting plate 5 comprises a frame 501, a carrier 502 is fixedly connected in the middle of the frame 501, and the other end of the floating rope 601 is fixedly connected in the middle of the carrier 502.

According to a further optimized scheme, the first galvanized pipe 1 is 4m long and 5cm in diameter.

According to a further optimized scheme, the length of the second galvanized pipe 2 is 2m, and the diameter of the second galvanized pipe is 5 cm.

In a further optimized scheme, the diameter of the steel cable 3 is 5 cm.

In a further optimized scheme, the diameter of the polyethylene rope 4 is 3 mm.

In a further optimized scheme, the frame 501 is an iron frame, and the carrier 502 is a square which is woven by nylon ropes and has a side length of 1 cm.

The invention also provides a planting method realized by the simple and convenient submerged plant planting device with adjustable depth, which comprises the following steps:

the method comprises the following steps: mounting a support part, a fixing part and a floating part;

1) inserting a plurality of first galvanized pipes into the bottom mud to form a cutting frame, fixing second galvanized pipes in the bottom mud, and connecting the first galvanized pipes with the second galvanized pipes through steel cables; the upper parts of the first galvanized pipes close to the water surface are fixed through steel cables;

2) one end of the polyethylene rope is fixedly connected with the steel cable close to the water surface, the other end of the polyethylene rope is fixedly connected with four corners of the frame, and the middle of the frame is fixedly connected with the grass planting disc;

3) the middle of the grass planting disc is fixedly connected with one end of a floating rope, the other end of the floating rope is fixedly connected to a floater, and the floater floats on the water surface;

step two: selecting submerged plant grass seedlings with developed root systems for transplanting, and transplanting the submerged plant grass seedlings after the submerged plant grass seedlings grow in a planting base;

step three: fixing the submerged plant on a carrier in a nylon rope binding mode, and keeping the state of the submerged plant;

step four: in order to obtain good illumination, the distance between the submerged plant and the bottom mud is kept by the length of the polyethylene rope, and when the water surface is lowered, the polyethylene rope is in a stretched state according to the gravity of the submerged plant, and the submerged plant does not rise any more; the distance between the floating rope and the water surface is kept through the length of the floating rope, when the water surface rises, the floating rope is in a straight state according to the buoyancy of the floater, and the submerged plant does not fall any more.

The working principle of the embodiment is as follows: mounting a support part, a fixing part and a floating part; inserting a plurality of first galvanized pipes 1 into the bottom mud to form a cutting frame, fixing second galvanized pipes 2 in the bottom mud, and connecting the first galvanized pipes 1 with the second galvanized pipes 2 through steel cables 3; the upper parts of the first galvanized pipes 1 close to the water surface are fixed through steel cables 3; one end of a polyethylene rope 4 is fixedly connected with the steel cable 3 close to the water surface, the other end of the polyethylene rope 4 is fixedly connected with four corners of the frame 501, and the middle of the frame 501 is fixedly connected with the grass planting plate 5; the middle of the grass planting disc 5 is fixedly connected with one end of a floating rope 601, the other end of the floating rope 601 is fixedly connected to a floater 6, and the floater 6 floats on the water surface; selecting submerged plant grass seedlings with developed root systems for transplanting, and transplanting the submerged plant grass seedlings after the submerged plant grass seedlings grow in a planting base; fixing the submerged plant on a carrier in a nylon rope binding mode, and keeping the state of the submerged plant; in order to obtain good illumination, the distance between the submerged plant and the bottom mud is kept by the length of the polyethylene rope, and when the water surface is lowered, the polyethylene rope is in a stretched state according to the gravity of the submerged plant, and the submerged plant does not rise any more; the distance between the floating rope and the water surface is kept through the length of the floating rope, when the water surface rises, the floating rope is in a straight state according to the buoyancy of the floater, and the submerged plant does not fall any more.

In a lakeTaking the north province-Changhu as an example, carrying out aquatic weed planting in a moderate eutrophication area with the water depth of about 1.5m according to the method, and continuously monitoring the water quality from before aquatic weed planting to after the aquatic weed planting to after 40 days of planting, wherein the repairing effect is shown as follows: with the extension of the planting time of the waterweeds, the growth vigor of the watermifoil on the planting disc is good, the root system is developed, and the water quality monitoring result shows that the content of Total Phosphorus (TP) and Total Nitrogen (TN) is not obviously different before and after planting, but Phosphate (PO) is not obviously different₄-P), ammonia Nitrogen (NH)₃-N), nitrate Nitrogen (NO)₃-N) and nitrite Nitrogen (NO)₂N) content is reduced remarkably (P is less than 0.05), and the effect is more obvious as the planting time of the aquatic weeds is prolonged (Table 1).

TABLE 1 physicochemical index of water quality in aquatic plant growing area

a, b, c represent significant differences for each group.

The device also has the following advantages: firstly, the structural connection is compact, uses the material simple with low costs, reasonable in design, and is easy and simple to handle, can control the height that kind of grass dish 5 leaves the surface of water through the length of polyethylene rope 4 and buoyant rope 601, overcomes the problem that unfavorable submerged plant such as the water transparency is low, the water body is dark grows, can plant submerged plant on a large scale under the prerequisite of control cost to guarantee that submerged plant grows in predetermined water. Secondly, the device is planted by selecting submerged plants which are uncomfortable to fish, such as the watermifoil and the like, the plants grow fast, the root system is developed, the strong nitrogen and phosphorus adsorption effect is realized, and the uncomfortable property can prevent fish from phagocytosis. Thirdly, the root system of the submerged plant grows in the water at the beginning, can directly adsorb nitrogen phosphorus material in the water, purifies the water, treats that the root system is long and pricks the root sediment in the back, can adsorb nitrogen phosphorus in the substrate again, can finely satisfy the water ecological remediation and administer the demand of preventing and treating, has very important practical value.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.