CN116062099A

CN116062099A - Submerged plant net throwing type planting ship

Info

Publication number: CN116062099A
Application number: CN202211657883.4A
Authority: CN
Inventors: 胡京招; 伍立说; 曹蕾; 马源; 王文魁; 吴腾伟
Original assignee: CCCC National Engineering Research Center of Dredging Technology and Equipment Co Ltd
Current assignee: CCCC National Engineering Research Center of Dredging Technology and Equipment Co Ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-05

Abstract

The invention discloses a submerged plant net throwing type planting ship, which comprises a ship body, a winding drum, a grass net, an inclined track, a conveying device, a hollowed-out roller, a portal frame and a four-bar mechanism, wherein the ship body is provided with a plurality of hollow-out rollers; a winding drum is arranged on the ship body, and the grass net is wound and stored on the winding drum; the conveying device is attached to and moves on the inclined track, and the downstream section of the inclined track is connected with the lake bottom soil; the grass net is released from the winding drum, and seedlings planted in the seedling planter are grabbed by an auxiliary tool and pressed into the grass net at the upstream of the conveying device; the grass net filled with seedlings passes through an inclined track and is put on the bottom of a lake under the action of gravity; the stern is connected with a plurality of hollow rollers which are in flexible connection; the portal frame is arranged at the stern and is provided with pulleys for retracting the inclined guide rail and the idler wheels. The invention can effectively reduce the seedling floating rate, accurately control the planting distance, has higher planting efficiency and has stronger adaptability to the terrain and the water depth; the seedling planter and the grass net are made of natural degradable materials, and can be naturally decomposed under water after planting, so that secondary pollution is avoided.

Description

Submerged plant net throwing type planting ship

Technical Field

The application relates to the technical field of water ecological plant restoration.

Background

Submerged plants are plants with roots and leaves immersed in water, have the praise of an underwater breathing machine and an underwater forest, can improve the habitat condition of water and improve the self-cleaning capability of the water. The submerged plant can not only absorb the nutrient which floods into disaster in the lake water, but also can achieve the effect of beautifying the lake environment, and simultaneously, the submerged plant also provides shelter for zooplankton, so that the lake is full of vitality. Planting submerged plants is one of the effective methods for water environment elevation.

Submerged plants are mainly planted manually at present, and mechanical planting equipment is not available in the market. The seed throwing method is generally adopted in engineering: the planting soil and plant roots are wrapped by non-woven fabrics, and workers throw the plants into water on a ship. However, the seed throwing method cannot control the planting plant spacing and the planting density of the submerged plants, and the planting plant spacing and the planting density are key factors influencing the growth of the aquatic plants; and the plants sink into the water under the combined action of self gravity and water buoyancy, the depth of the rhizome embedded into the bottom mud is insufficient, and the phenomenon of seedling floating is difficult to fix or even occur under the influence of water flow disturbance. So the survival rate of plants is generally low. On the other hand, the labor intensity of artificial planting is high, the labor cost is high, and the planting efficiency is low. Therefore, there is a need to develop a mechanized planting device for aquatic plants to solve the above problems.

Disclosure of Invention

Aiming at the technical problems of difficult control of planting plant spacing, high labor intensity, high cost, low planting efficiency and the like of artificial planting aquatic plants in the existing ecological management engineering of rivers, lakes and the like, the application provides a submerged plant net throwing type planting ship which can accurately control planting plant spacing, high mechanization degree, safe and simple operation and high planting efficiency.

The aim of the application is achieved by the following technical scheme:

a submerged net throwing type planting ship, characterized by comprising: the novel ship comprises a ship body 1, a winding drum 2, a grass net 3, an inclined track 4, a conveying device 5, hollow idler wheels 6, a portal frame 7 and a four-bar mechanism 8.

Further, a reel 2 is arranged on the hull 1, the grass net 3 is wound and stored on the reel 2, and the grass net 3 is released during seed throwing operation.

Further, a conveying device 5 and an inclined track 4 are arranged on the ship body 1, the conveying device 5 is attached to and moves on the inclined track 4 and is used for conveying seedlings from a storage yard to the grass net 3, and the downstream section of the inclined track 4 is connected with lake bottom soil.

Further, the grass net 3 is released from the reel 2, and the seedlings planted in the planter are gripped by the auxiliary tool and pressed into the grass net 3 upstream of the conveyor 5.

According to the technical scheme, the grass net 3 is a matrix grid with a certain interval, so that the planting distance requirement of aquatic plants can be ensured, and the survival rate of the plants can be improved;

furthermore, the seedling planting device is a seedling carrier, and the bottom of the seedling carrier is conical so as to facilitate the soil entering; the pot body is provided with a plurality of round holes, which is beneficial for plants to absorb water;

furthermore, the grass net 3 and the seedling planting device are made of natural degradable materials, can be naturally decomposed under water, and cannot bring secondary pollution.

Further, the grass net 3 filled with seedlings passes through the inclined track 4, is separated from the winding drum 2 by gravity and is put on the lake bottom.

Furthermore, the hollow roller 6 adopts a hollow design to prevent seedlings from being damaged; the hollow rollers are in flexible connection, so that the height of the hollow rollers can be adjusted along with the topography of the lake bottom; the stern is connected with the hollow roller through the four-bar mechanism, the hollow roller rolls on the grass net, the grass net is pressed into the bottom mud, and the seedling planter is buried into the bottom mud under the restraint of the grass net, so that the seedling floating problem is effectively inhibited.

Further, the four-bar mechanism 8 optimizes the working stability of the downstream roller by a plurality of crosspieces arranged on the stern and the inclined rail 4. Specifically, two short rods 8-1 of the four-bar mechanism 8 are positioned at the upper end and the lower end of two long rods 8-2, the short rod 8-1 at the upper end is fixed on a first crosspiece 9 at the top, and the short rod 8-1 at the bottom is fixed on a rolling shaft 6-1 of the hollowed-out rolling wheel 6.

Further, the portal 7 is arranged at the stern, the portal 7 is provided with pulleys, and the portal 7 is used for collecting and releasing the inclined guide rail and the hollow roller after work.

The equipment can effectively reduce the seedling floating rate, accurately control the planting distance, has higher planting efficiency, and has stronger adaptability to terrains and water depths. The seedling planter and the grass net are made of natural degradable materials, and can be naturally decomposed under water after planting, so that secondary pollution is avoided.

Drawings

FIG. 1 is a general layout view of a submerged net throwing type planting ship.

Fig. 2 is a seedling planter with seedlings and a grass net full of seedlings.

Fig. 3 is a planter.

Fig. 4 is a mechanism between the hollowed roller and the four links.

Wherein: the novel ship comprises a ship body 1, a winding drum 2, a grass net 3, an inclined track 4, a conveying device 5, hollow idler wheels 6, rolling shafts 6-1, a portal frame 7, a four-bar mechanism 8, a short bar 8-1, a long bar 8-2 and a crosspiece 9.

Detailed Description

The technical solutions provided in the present application will be further described below with reference to specific embodiments and accompanying drawings. The advantages and features of the present application will become more apparent in conjunction with the following description.

It should be noted that the embodiments of the present application are preferably implemented, and are not limited to any form of the present application. The technical features or combinations of technical features described in the embodiments of the present application should not be regarded as isolated, and they may be combined with each other to achieve a better technical effect. Additional implementations may also be included within the scope of the preferred embodiments of the present application, and should be understood by those skilled in the art to which the examples of the present application pertain.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative and not limitative. Thus, other examples of the exemplary embodiments may have different values.

The drawings in the present application are all in a very simplified form and are all to a non-precise scale for the purpose of conveniently and clearly facilitating the description of the embodiments of the present application and are not intended to limit the limitations that the present application may implement. Any structural modification, proportional change or size adjustment should fall within the scope of the technical disclosure disclosed herein without affecting the effects and objectives achieved by the present application. And the same reference numbers appearing in the drawings throughout the application denote the same feature or element, and may be used in different embodiments.

As shown in fig. 1:

Further, a conveying device 5 and an inclined track 4 are arranged on the ship body 1, the conveying device 5 is attached to and moves on the inclined track 4 and is used for conveying seedlings from a storage yard to the grass net 3, and the downstream section of the inclined track 4 is connected with lake bottom soil. It should be noted that, the yard on the hull 1 is not illustrated in the drawings, and the yard is not an integral part of the technical solution of the present application.

Further, the grass net 3 is released from the reel 2, and the seedlings planted in the planter are gripped by the auxiliary tool and pressed into the grass net 3 upstream of the conveyor 5. It should be noted that, auxiliary tools are not illustrated in the drawings, and are not part of the technical solution of the present application.

As shown in fig. 2 to 3:

Further, the hollow roller 6 is connected to the stern through the four-bar mechanism 8, the hollow roller 6 rolls on the grass net, the grass net is pressed into the bottom mud, and the seedling planter is buried into the bottom mud under the restraint of the grass net, so that the seedling floating problem is effectively restrained.

Further, the four-bar mechanism 8 optimizes the working stability of the downstream hollow roller 6 by a plurality of crosspieces 9 (two crosspieces 9 are schematically shown in fig. 1) arranged on the stern and the inclined rail 4. Specifically, two short rods 8-1 of the four-bar mechanism 8 are positioned at the upper end and the lower end of two long rods 8-2, the short rod 8-1 at the upper end is fixed on a first crosspiece 9 at the top, and the short rod 8-1 at the bottom is fixed on a rolling shaft 6-1 of the hollowed-out rolling wheel 6.

Further, the portal 7 is arranged at the stern, the portal 7 is provided with pulleys, and the portal 7 is used for collecting and releasing the inclined guide rail and the hollow roller after work. The mechanism of the gantry 7 will be further developed in the future. When the device works, the portal frame is fixed, the pulley on the portal frame is used for hoisting the inclined guide rail, and the ground angle of the inclined guide rail is adjusted by winding and unwinding the steel wire rope, so that the device is suitable for different water depths; in the non-working state, the portal frame can be placed on the ship body in a tilting mode.

As shown in fig. 4:

further optimizing the technical scheme, the hollow roller 6 adopts a hollow design to prevent seedlings from being damaged; and the hollow rollers are in flexible connection, so that the height of the hollow rollers can be adjusted along with the terrain of the lake bottom. As an example, two hollow rollers are designed in parallel in fig. 4; further, the tail end of the four-bar mechanism 8 is connected with the rolling shaft of the hollowed-out rolling wheel 6 through a pin shaft, and the working conditions of the lake bottom at different depths are adapted by adjusting the included angle between the four-bar mechanism and the rolling shaft of the hollowed-out rolling wheel.

The working mode is as follows:

1. the grass net full of seedlings passes through the inclined track and is put on the bottom of the lake under the conveyor 5 and by the action of gravity.

2. Grass nets laid on the bottom of the lake are compacted by hollow rollers. Specifically, the hollow roller rolls on the grass net, the grass net is pressed into the bottom mud, and the seedling planter is buried into the bottom mud under the restraint of the grass net, so that the seedling floating problem is effectively restrained.

The above description is merely illustrative of the preferred embodiments of the present application and is not intended to limit the scope of the present application in any way. Any alterations or modifications of the above disclosed technology by those of ordinary skill in the art should be considered equivalent and valid embodiments, which fall within the scope of the present application.

Claims

1. A submerged net throwing type planting ship, characterized by comprising: the novel grass net comprises a ship body (1), a winding drum (2), a grass net (3), an inclined track (4), a conveying device (5), hollow rollers (6), a portal frame (7) and a four-bar mechanism (8).

2. Submerged net throwing type planting vessel according to claim 1, characterized in that a reel (2) is arranged on the hull (1), the grass net (3) is wound and stored on the reel (2), and the grass net (3) is released during the throwing operation.

3. Submerged net throwing type planting vessel according to claim 1, characterized in that the hull (1) is provided with a conveying device (5) and an inclined rail (4), the conveying device (5) being attached to and movable on the inclined rail (4) for conveying seedlings from a yard to the grass net (3), the downstream section of the inclined rail (4) being connected to the lake bottom soil.

4. Submerged net throwing type planting vessel according to claim 1, characterized in that the grass net (3) is released from the reel (2), upstream of the conveyor (5), by an auxiliary tool gripping the seedlings planted in the planter and pressing them into the grass net (3).

5. The submerged plant net throwing type planting ship of claim 1, wherein the grass net is a matrix grid with a certain interval, thereby ensuring the planting distance requirement of aquatic plants and improving the survival rate of the plants; the seedling planting device is a seedling carrier, the bottom of the seedling carrier is conical, soil is convenient to enter, and the pot body is provided with a plurality of round holes, so that the seedling planting device is beneficial for plants to absorb moisture.

6. The submerged plant net throwing type planting ship of claim 1, wherein the grass net and the planter are made of natural degradable materials, and are naturally decomposed under water without secondary pollution.

7. Submerged net throwing type planting vessel according to claim 1, characterized in that the grass net (3) filled with seedlings is detached from the reel (2) by gravity through the inclined track (4) and put in the lake bottom.

8. The submerged plant net throwing type planting ship of claim 1, wherein the hollowed rollers are of hollowed design to prevent seedlings from being damaged; the hollow rollers are in flexible connection and are adjusted according to the height of the terrain at the bottom of the lake; the stern is connected with the hollow roller through the four-bar mechanism, the hollow roller rolls on the grass net, the grass net is pressed into the bottom mud, and the seedling planter is buried into the bottom mud under the restraint of the grass net, so that the seedling floating problem is effectively inhibited.

9. Submerged plant net throwing type planting vessel according to claim 1, characterized in that the four bar linkage (8) is arranged on the stern, the inclined rail (4) through a plurality of crosspieces to optimize the working stability of the downstream hollowed-out rollers; specifically, two short rods (8-1) of the four-bar mechanism (8) are positioned at the upper end and the lower end of two long rods (8-2), the short rod (8-1) at the upper end is fixed on a first crosspiece (9) at the top, and the short rod (8-1) at the bottom is fixed on a rolling shaft (6-1) of the hollowed-out rolling wheel (6).

10. Submerged plant net throwing type planting ship according to claim 1, characterized in that a portal (7) is mounted on the stern, a pulley is arranged on the portal (7), and the portal is used for folding and unfolding the inclined guide rail and the hollowed-out roller after work collection.