CN114179985B - Warp-knitted spacer fabric base water floating bed - Google Patents
Warp-knitted spacer fabric base water floating bed Download PDFInfo
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- CN114179985B CN114179985B CN202210009165.XA CN202210009165A CN114179985B CN 114179985 B CN114179985 B CN 114179985B CN 202210009165 A CN202210009165 A CN 202210009165A CN 114179985 B CN114179985 B CN 114179985B
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- knitted spacer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4493—Floating structures supporting vegetation, such as trees, reeds, crops, plants, or the like, e.g. flexible structures
Abstract
The invention relates to the technical field of water floating beds, in particular to a warp-knitted spaced fabric-based water floating bed which comprises a frame body and a bed body, wherein the frame body is matched with the bed body in shape and size, the bed body is fixedly arranged in the frame body, the bed body is a warp-knitted spaced fabric, the warp-knitted spaced fabric comprises a first fabric layer, a second fabric layer and spacing filaments, the first fabric layer is positioned above the second fabric layer, and the spacing filaments are positioned between the first fabric layer and the second fabric layer. The invention organically combines aquatic plants, animals and microorganisms by taking the warp-knitted spacer fabric as a carrier to form the combined type floating bed on water, the net-shaped structure of the warp-knitted spacer fabric can fix and protect the plants, the density of the plants can be better controlled, and the large specific surface area of the spacer filaments provides enough attachment sites for the roots of the plants and the microorganisms, so that the root systems of the plants and the microorganisms form a biological membrane on the surface of the fabric, and the adsorption and decomposition of substances in sewage are accelerated.
Description
Technical Field
The invention relates to the technical field of water floating beds, in particular to a warp-knitted spacer fabric-based water floating bed.
Background
The water environment is closely related to human life, sustainable utilization of water resources is always the focus of international social attention, in recent years, with industrial development, wastewater discharge increases exponentially, water environments such as surface water, lakes, rivers and the like are polluted to different degrees, mainly the eutrophication degree of the water body is high, and the problem of water environment pollution remediation is urgently needed to be solved. The floating bed on water adopts in-situ repairing technology, so that the comprehensive effect of the plants in the floating bed and the microorganisms in the biomembrane carrier can inhibit the propagation of algae and reduce the content of COD, nitrogen and phosphorus in water for water purification, and the plants can be fixed in a certain range, arranged regularly and improved in ornamental value.
The main structure of the water floating bed in the prior art comprises a floating bed frame body, a floating bed body, floating bed matrix or artificial filler and floating bed plants, wherein at present, most of the frame bodies are made of molded environment-friendly polyethylene materials; polystyrene foam boards are mostly adopted for the bed body, although the bed body has large buoyancy, is portable and stable, but belongs to white pollutants, the environmental safety is poor, and the light shielding property of the floating bed is too large, so that the photosynthesis of plants in a water body is inhibited, and the ecological stability is not facilitated; the main function of matrix or filler is that fixed plant and for the microorganism provides the attachment point, use more for coconut fibre, sponge and biological rope etc. the hydroscopicity of sponge is too strong, aggravates the weight of bed body easily and makes it sink, and the volume size is not enough stable to be unfavorable for the adhesion of microorganism, and coconut fibre has the degradability, but processing difficulty, and the fibre is many and intensive in the biological rope filler is unfavorable for aerobic microbial's growth and reproduction.
Disclosure of Invention
The invention aims to provide a warp-knitted spacer fabric-based water floating bed, which aims to solve the problems that the floating bed carrier filler in the prior art is not environment-friendly enough and is not beneficial to ecological stability.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides a warp knitting interval fabric base water floats bed, includes the framework and the bed body, the shape and the size phase-match of framework and bed body, bed body fixed mounting be in the inside of framework, the bed body is warp knitting interval fabric, warp knitting interval fabric includes first fabric layer, second fabric layer and spacer wire, first fabric layer is located the top on second fabric layer, the spacer wire is located the centre on first fabric layer and second fabric layer.
By adopting the technical scheme, the warp-knitted spacer fabric is used as the bed body, the weight is light, the floating force is proper, the durability is good, the pollution is small, and the impact resistance is good.
In a further embodiment, the frame bodies are made of polyethylene materials, and the adjacent frame bodies are fixedly connected by a hot melting method.
By adopting the technical scheme, the frame body and the counterweight material do not need to be connected by punching, so that the stability of the structure is enhanced; meanwhile, the polyethylene frame body has good toughness and impact resistance and can be used in severe environment.
In a further embodiment, the first fabric layer is a hexagonal mesh structure formed by combining a satin weave and a warp plain weave, the second fabric layer is a diamond mesh structure formed by the satin weave, and the spacer filaments are polyester fiber monofilaments.
In a further embodiment, the frame body is provided with a self-locking nylon cable tie which penetrates through meshes of the warp-knitted spacer fabric to fixedly connect the frame body with the bed body.
In a further embodiment, the warp-knitted spacer fabric is provided with a plurality of weights, which are fixedly connected with the meshes.
In a further embodiment, the second fabric layer and the spacer filaments are adhered with microorganisms.
In a further embodiment, the void space between the first and second fabric layers is cast with a filter-feeding shellfish.
By adopting the technical scheme, the warp-knitted spacer fabric has a unique mesh structure, the photosynthesis of underwater plants cannot be completely blocked, and the underwater spacer fabric has a certain dissolved oxygen content and is beneficial to the survival of aquatic animals and the stability of ecological environment; and the aquatic animal unit has stronger water filtering capacity, higher removal rate on the granular nitrogen and stronger ammonia discharge effect.
In a further embodiment, the frame is provided with a fixing rope, and the fixing rope is used for fixing the frame and the bed body under water.
Through adopting above-mentioned technical scheme, can make the aquatic floating bed of combination formula have anti-stormy wave ability and stability.
In conclusion, the invention has the following beneficial effects:
1. according to the invention, the warp-knitted spacer fabric is used as a carrier to organically combine aquatic plants, animals and microorganisms to form a combined type floating bed on water, the net-shaped structure of the warp-knitted spacer fabric can fix and protect the plants and can better control the plant density, and the large specific surface area of the spacer filaments provides enough attachment sites for the roots of the plants and the microorganisms, so that the root of the plants and the microorganisms form a biological membrane on the surface of the fabric and the root systems of the plants and the microorganisms, and the adsorption and decomposition of substances in sewage are accelerated;
2. the combined floating bed on water disclosed by the invention has the advantages of simple structure, convenience in installation and transportation, low labor intensity of workers, low cost, small pollution and strong impact resistance, can save the preparation of a matrix or artificial filler, and obviously improves the sewage purification capacity compared with the traditional floating bed on water.
Drawings
FIG. 1 is a schematic view of the overall structure of the water floating bed of the present invention;
FIG. 2 is a schematic top view of the warp-knitted spacer fabric of the water floating bed of the present invention;
in the figure, 1, frame; 2. warp-knitted spacer fabrics; 21. a first fabric layer; 22. a second fabric layer; 23. a spacer wire; 3. a self-locking nylon cable tie; 4. filter feeding shellfish; 5. a microorganism; 6. and fixing the rope.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in fig. 1, the terms "bottom" and "top", "inner" and "outer" refer to directions toward and away from a particular component geometry, respectively, and furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present specification, "plurality" means two or more unless the direction of the center is specifically defined otherwise.
Example 1:
referring to fig. 1 and 2, the invention provides a warp-knitted spacer fabric-based water floating bed, which comprises a frame body 1 and a bed body, wherein the shape and the size of the frame body 1 are matched, the bed body is fixedly installed in the frame body 1, the bed body is a warp-knitted spacer fabric 2, the warp-knitted spacer fabric 2 comprises a first fabric layer 21, a second fabric layer 22 and spacer filaments 23, the first fabric layer 21 is positioned above the second fabric layer 22, and the spacer filaments 23 are positioned between the first fabric layer 21 and the second fabric layer 22.
To facilitate a better understanding of the inventive solution, a warp-knitted spacer fabric 2 is explained here. The warp-knitted spacer fabric 2 is a 3D hollow structure fabric with upper and lower surface fabrics connected by spacer filaments 23, the spacer filaments 23 are generally made of synthetic fiber monofilaments such as polyester and the like, the mechanical performance is better, the pressure resistance is strong, the durability is good, and only the top layer is damaged when the warp-knitted spacer fabric is impacted at low speed, so that the warp-knitted spacer fabric has better impact resistance, namely good wind and wave resistance. Due to the large space of the net-shaped structure and the spacing layer on the upper and lower outer parts, the air-permeable and moisture-conductive composite material has excellent air permeability and moisture conductivity, is suitable for plant growth, and has light weight and less production pollution.
In this embodiment, the warp-knitted spacer fabric 2 of the bed body is made of polyester having high corrosion resistance and good chemical stability. The shape of the bed body can be adjusted according to actual needs, and the common bed body shapes comprise regular rectangles, triangles, hexagons and other irregular shapes. The frame bodies 1 are cut according to the shape and the size of the bed body, the frame bodies 1 are made of polyethylene materials, and the adjacent frame bodies 1 are fixedly connected by adopting a hot melting method, so that the frame bodies 1 and the counterweight materials are connected without punching, and the stability of the structure is enhanced; meanwhile, the polyethylene frame body 1 has good toughness and impact resistance and can be used in severe environment.
Referring to fig. 2, further, in this embodiment, the frame body 1 is provided with a self-locking nylon cable tie 3, the self-locking nylon cable tie 3 penetrates through meshes of the warp-knitted spacer fabric 2 to fixedly connect the frame body 1 and the bed body, and the distance between the self-locking nylon cable ties 3 is adjustable to ensure that the whole floating bed structure is not easily separated.
Further, in the present embodiment, the warp-knitted spacer fabric 2 is provided with a plurality of weights, and the weights are fixedly connected to the meshes. The heavy object is a stone block, a counterweight rope or a counterweight object in other forms, and the heavy object is arranged to adjust the height ratio of the part of the floating bed on the water to the part of the floating bed under the water after the floating bed is put into the water, and simultaneously play a role in preventing the floating bed from floating and shaking. When the submergence depth of the floating bed meets the requirement when no counterweight is added, the counterweight can be cancelled.
Referring to fig. 2, in the present embodiment, the first fabric layer 21 of the warp-knitted spacer fabric 2 is a hexagonal mesh structure formed by combining a satin weave and a tricot weave, the second fabric layer 22 is a diamond mesh structure formed by a satin weave, and the spacer yarn 23 is a polyester fiber monofilament.
Referring to fig. 1, in the present embodiment, aquatic plants are planted in the meshes of the warp-knitted spacer fabric 2, the aquatic plants are selected according to the sewage purification capacity and the absorption condition of substances in different sewages, and according to the growth habit of the plants, the whole floating bed structure can meet the requirements of sewage purification under different seasons, different temperatures and different pH values; the position of the aquatic plant is selected according to the height of the stem of the aquatic plant, so that the floating bed on the water has the layering sense of being orderly arranged or staggered, and the ornamental effect is enhanced. Fig. 1 shows an exemplary case where the aquatic plants of fig. 1 are canna, calamus and iris, respectively, from the middle position to the edge position of the warp-knitted spacer fabric 2.
Referring to fig. 1, in this embodiment, the second fabric layer 22 and the spacer filaments 23 are adhered with microorganisms 5, and a filter-feeding shellfish 4, such as hyriopsis cumingii, is placed in the void space between the first fabric layer 21 and the second fabric layer 22. The warp-knitted spacer fabric 2 has a unique mesh structure, can not completely block the photosynthesis of underwater plants, has a certain dissolved oxygen content underwater, and is beneficial to the survival of aquatic animals such as filter-feeding shellfish 4 and the like and the stability of ecological environment; and the aquatic animals have stronger water filtering capacity, higher removal rate on the granular nitrogen and stronger ammonia discharge effect.
In the embodiment, the warp-knitted spacer fabric 2 is used as a carrier to organically combine aquatic plants, animals and microorganisms 5, so that the combined floating bed on water can be formed. The net structure of the warp-knitted spacer fabric 2 can fix and protect plants and can better control the density of the plants; the spacer filaments 23 have a large specific surface area, and can provide enough attachment sites for the roots of the plants and the microorganisms 5, so that the spacer filaments, the roots of the plants and the microorganisms 5 form a biofilm on the surface of the warp-knitted spacer fabric 2, and the effect of accelerating the adsorption and decomposition of substances in sewage is achieved.
Referring to fig. 1, further, in the present embodiment, a fixing rope 6 is disposed on the frame 1, and the fixing rope 6 is used for fixing the frame 1 and the bed body under water. The use method of the fixed rope 6 is that a spring is fixedly arranged on an anchor at the bottom of water, and then the spring is fixedly connected with the fixed rope 6, so that the floating bed has certain adjusting capacity under the condition of wind and wave, the floating bed is prevented from being blown over and submerged, and the combined type water floating bed has wind and wave resistance and stability.
In the embodiments of the present disclosure, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the disclosed embodiments of the invention can be understood by those of ordinary skill in the art as appropriate.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as required after reading the present specification, but all of them are protected by patent law within the scope of the present invention.
Claims (5)
1. The utility model provides a warp knitting spacer fabric base water floating bed, includes framework (1) and bed body, its characterized in that: the frame body (1) is matched with the bed body in shape and size, the bed body is fixedly installed inside the frame body (1), the bed body is a warp-knitted spacer fabric (2), the warp-knitted spacer fabric (2) comprises a first fabric layer (21), a second fabric layer (22) and spacer filaments (23), the first fabric layer (21) is located above the second fabric layer (22), the spacer filaments (23) are located between the first fabric layer (21) and the second fabric layer (22), the first fabric layer (21) is a hexagonal mesh structure formed by combining a satin tissue and a warp plain tissue, the second fabric layer (22) is a diamond mesh structure formed by a satin tissue, the spacer filaments (23) are polyester fiber monofilaments, microorganisms (5) are adhered to the second fabric layer (22) and the spacer filaments (23), and the filter shellfish (4) is thrown into a gap space between the first fabric layer (21) and the second fabric layer (22).
2. The warp-knitted spacer fabric-based water floating bed according to claim 1, wherein: the frame bodies (1) are made of polyethylene materials, and the adjacent frame bodies (1) are fixedly connected by a hot melting method.
3. A warp-knitted spacer fabric-based water floating bed according to any one of claim 2, wherein: the frame body (1) is provided with a self-locking nylon cable tie (3), and the self-locking nylon cable tie (3) penetrates through meshes of the warp-knitted spacer fabric (2) to fixedly connect the frame body (1) with a bed body.
4. A warp-knitted spacer fabric-based water floating bed according to claim 3, characterized in that: the warp-knitted spacer fabric (2) is provided with a plurality of weights, and the weights are fixedly connected with the meshes.
5. The warp-knitted spacer fabric-based water floating bed according to claim 1, wherein: the frame body (1) is provided with a fixed rope (6), and the fixed rope (6) is used for fixing the frame body (1) and the bed body under water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210009165.XA CN114179985B (en) | 2022-01-06 | 2022-01-06 | Warp-knitted spacer fabric base water floating bed |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210009165.XA CN114179985B (en) | 2022-01-06 | 2022-01-06 | Warp-knitted spacer fabric base water floating bed |
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| CN114179985A CN114179985A (en) | 2022-03-15 |
| CN114179985B true CN114179985B (en) | 2023-04-07 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101037828A (en) * | 2006-12-19 | 2007-09-19 | 江南大学 | Forming method of two-sided big-sized mesh structure warp knitting interval fabric |
| CN101828538A (en) * | 2010-05-31 | 2010-09-15 | 中国水产科学研究院渔业机械仪器研究所 | Box-type biological floating bed and use method thereof |
| CN101851024A (en) * | 2010-06-17 | 2010-10-06 | 同济大学 | Combined type ecological floating bed water purifying device |
| CN103288216A (en) * | 2013-05-23 | 2013-09-11 | 江苏大学 | Bionic plant and ecological floating bed combination device for purifying polluted water |
| CN206970818U (en) * | 2017-05-24 | 2018-02-06 | 常州市中迈源纺织机械有限公司 | Two-sided Jacquard interval knitted fabric |
| CN208917430U (en) * | 2018-07-09 | 2019-05-31 | 绍兴逸客丝新材料科技有限公司 | A kind of elastomeric overmold line knitted fabric |
| CN109319949A (en) * | 2018-12-05 | 2019-02-12 | 山东益华通润环保科技有限公司 | A kind of adjustable biological floating bed and its construction method |
| CN111041696A (en) * | 2019-12-23 | 2020-04-21 | 东莞超盈纺织有限公司 | Warp-knitted spacer fabric without spacer yarn loops |
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