CN210537985U

CN210537985U - Net bag for culturing aquatic weeds

Info

Publication number: CN210537985U
Application number: CN201921366360.8U
Authority: CN
Inventors: 张羽
Original assignee: Guangdong Ecologic Restoration And Technology Co ltd
Current assignee: Guangdong Ecologic Restoration And Technology Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-05-19
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a pasture and water cultivation string bag, include: the floating frame is connected with the upper end of the mesh grid; the net bag is fixed under the water bottom, and the fixing bolt is connected to the chassis through a connecting rope; the string bag can float in the water, is applicable to the pasture and water of the water of different depth of water and breeds to can avoid the pasture and water in the string bag to be eaten by ingestion, the suitability is strong, reduces the limitation of pasture and water breed to aquaculture environment.

Description

Net bag for culturing aquatic weeds

Technical Field

The utility model relates to a pasture and water cultured equipment technical field, in particular to pasture and water breeding string bag.

Background

Aquatic plants are primary producers of water bodies such as lakes and the like, continuously provide oxygen for the water bodies under the illumination condition, can absorb organic matters such as nitrogen, phosphorus and the like in the water bodies, avoid eutrophication of the water bodies, have an important effect on maintaining the stable state of clear water, and are often used for stable state conversion in ecological restoration.

The growth of the aquatic weeds is influenced by water body environments such as illumination in water, and the aquatic weeds are generally loved by light and are not suitable for being planted in water bodies with weak illumination in water; in addition, fishes, snails and the like in the water body can eat waterweeds, and have certain threat to the growth of the waterweeds. The existing aquatic weed cultivation is generally limited to a shallow water area with clear water quality, good illumination condition and less herbivorous fishes and snails, and has great limitation on the expansion of aquatic weed cultivation scale.

It is seen that improvements and enhancements to the prior art are needed.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing prior art's weak point, an object of the utility model is to provide a pasture and water cultivation string bag, aim at solving among the prior art pasture and water cultivation and have high to the requirement of breed environment, the big technical problem of limitation.

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

a net bag for culturing aquatic weeds comprises: the floating frame is connected with the upper end of the mesh grid; still including be used for with the string bag is at fixed gim peg and the connection rope of submarine under, the gim peg passes through the connection rope and connects on the chassis.

In the pasture and water cultivation net bag, a cultivation basket is further arranged in the chassis, and a plurality of cultivation through holes penetrating through the upper surface and the lower surface of the cultivation basket are uniformly distributed on the cultivation basket.

In the net bag for culturing aquatic weeds, the bottom of the chassis is provided with a plurality of fixing rings, and the connecting rope connects the fixing bolt on the chassis through the fixing rings.

In the aquatic plant breeding net bag, the mesh size of the net grid is 30-40 meshes.

In the aquatic plant cultivation net bag, the base plate is made of permeable cloth.

In the net bag for culturing aquatic plants, the floating frame is made of PVC pipes.

Has the advantages that:

the utility model provides a net bag for culturing aquatic weeds, which can float on the water surface through a floating frame, is beneficial to the photosynthesis of the aquatic weeds, improves the growth speed of the aquatic weeds, is suitable for the culture of the aquatic weeds in a water body with deeper water depth, and reduces the limitation of the culture of the aquatic weeds; the arrangement of the net grid can avoid the aquatic weeds from being eaten by the organisms in the water body, and the normal growth of the aquatic weeds is ensured.

Drawings

Fig. 1 is a schematic structural view of the net bag for aquatic plant cultivation provided by the utility model.

Detailed Description

The utility model provides a net bag for culturing aquatic plants, which is made by the utility model discloses a purpose, technical scheme and effect are clearer and more clear, clear and definite, and the following embodiment is right with reference to the attached drawing the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1, the utility model provides a net bag for culturing aquatic plants, which comprises: the device comprises a chassis 1, a mesh grid 2 connected to the upper end of the chassis 1 and a floating frame 3 connected to the upper end of the mesh grid 2; still including be used for with the string bag is at submarine fixed gim peg 4 and connection rope 5, gim peg 4 passes through connection rope 5 and connects on chassis 1. In the embodiment, the culture soil is directly placed in the chassis and used for culturing aquatic weeds; in another embodiment, a breeding basket 6 is further arranged in the chassis 1, and a plurality of breeding through holes 61 penetrating through the upper surface and the lower surface of the breeding basket 6 are uniformly distributed on the breeding basket 6; aquatic weeds are cultured in the culture through holes. The net grid connected with the upper end of the chassis can prevent fishes and snails which eat the aquatic weeds in the water body, such as grass carp, ampullaria gigas and the like, from eating the aquatic weeds, and can keep integration of the water bodies inside and outside the net bag, so that organic matters generated by the fishes and the like in the water body outside the net bag can enter the net bag to serve as nutrition for growth of the aquatic weeds, and the aquatic weeds can be guaranteed to grow rapidly.

Generally, the height of the net bag is about 50 cm; when the aquatic weeds are cultured in the shallow water area, the chassis can avoid the root of the aquatic weeds to be in direct contact with the sludge at the bottom of the culture water body, and alkaline mineral substances and the like in the sludge at the bottom of the culture water body are prevented from being in contact with the root of the aquatic weeds, so that the survival rate of the aquatic weeds is reduced. When this string bag is used for the pasture and water of the deep water body (the degree of depth is greater than 2m) to breed, the string bag floats in aquaculture water, guarantees that the pasture and water in the string bag has sufficient illumination, can carry out photosynthesis fully to can guarantee that the temperature can not be too low, guarantee that the pasture and water can grow fast.

Further, the bottom of the chassis 1 is provided with a plurality of fixing rings (not shown in the figure), and the connecting rope 5 connects the fixing bolt 4 to the chassis 1 through the fixing rings. In this embodiment, the chassis is the disk body that the bottom is the rectangle, gu fixed ring is equipped with 4, sets up respectively on four angles of chassis bottom, and the one end of connecting the rope is tied up on gu fixed ring, and the other end is tied up on the gim peg. The fixing bolt is inserted into sludge at the bottom of the aquaculture water body and fixes the net bag, so that the net bag is prevented from being washed away by water flow when the water body flows too fast. In this embodiment, the lower portion of the fixing pin is formed in an inverted step shape or an inverted truncated circular shape, so that it is more easily inserted into sludge.

Preferably, the mesh size of the mesh grid 2 is 30-40 meshes; the mesh is too large to effectively block aquatic weed feeding organisms; the mesh is too small, and due to the tension of water, the mesh is easy to hang a film, water inside and outside the net bag is difficult to circulate, and organic matters which are beneficial to growth of aquatic weeds in the water outside the net bag are difficult to enter the net bag, so that the growth speed of the aquatic weeds is influenced. The mesh openings of the above specification can effectively prevent the organisms affecting the growth of the aquatic weeds, such as fishes, snails and the like, from entering the net bag, and can ensure the natural exchange of water bodies inside and outside the net bag.

The chassis 1 is made of permeable cloth; the cloth is light, can alleviate the quality of string bag, reduces the bearing of floating frame to save the cost of floating frame. The chassis is made by nylon in this embodiment, and nylon intensity is high, the wearability is good, can prolong the life of string bag.

The floating frame 3 is made of PVC pipes, and the PVC pipes are made of hard PVC; the PVC has better tensile, bending, compression and impact resistance, is used for a support with an opening at the upper end of the net bag and a support for floating the net bag in water, and has long service life and low cost.

It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.

Claims

1. The utility model provides a pasture and water cultivation string bag which characterized in that includes: the floating frame is connected with the upper end of the mesh grid; still including be used for with the string bag is at fixed gim peg and the connection rope of submarine under, the gim peg passes through the connection rope and connects on the chassis.

2. The net bag for culturing aquatic weeds recited in claim 1, wherein a culturing basket is further disposed in said base plate, and a plurality of culturing through holes penetrating the upper and lower surfaces of said culturing basket are uniformly distributed on said culturing basket.

3. The aquaculture net bag according to claim 1, wherein the bottom of the bottom plate is provided with a plurality of fixing rings, and the connecting rope connects the fixing bolts to the bottom plate through the fixing rings.

4. The aquatic plant cultivation tuck net of claim 1, wherein the mesh size of the net grid is 30-40 mesh.

5. The aquatic plant cultivation tuck net of claim 1, wherein the base plate is made of a water permeable cloth.

6. The aquaculture net according to claim 1, wherein the floating frame is made of PVC pipe.