Support rod type purse seine aquaculture engineering shore connecting technique
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An engineering and rod-type technology, which is applied in the field of shallow sea aquaculture, can solve the problems of large friction between sandbags and nets, the performance of escape prevention needs to be improved, and the easily damaged nets, etc., to achieve long-term and effective fixation, excellent fixation effect, and extended use The effect of longevity
Inactive Publication Date: 2017-05-10
ZHEJIANG OCEAN UNIV
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Problems solved by technology
[0005] In the prior art, Longxing sandbags are installed at the bottom of the netting system, which improves the connection strength between the netting and the bottom of the bank. The Longxing sandbags are wrapped with coarse sand, which may be damaged after long-term use, and the friction between the Longxing sandbags and the netting Larger, easy to damage the net clothing, anti-escape performance needs to be improved
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Embodiment 1
[0032] Such as Figure 1~Figure 4 As shown, a shore-connecting technology for a pole-type seine breeding project includes: a seine 4, a pole 2, and a pile foundation 6; the bottom of the pole 2 is connected to the foundation 6, and the top of the pole 2 is connected to a fixed bracket 1 A groove 10 is provided below the strut 2, the seine 4 is connected with the strut 2 and the groove 10 respectively, and the seine 4 is connected with the groove 10 through the expansion block 5;
[0033] The preparation method of expansion block 5 is as follows:
[0034] 1) In parts by weight, take 30-50 parts of nitrile rubber and 3-5 parts of silicone rubber, after crushing, inject C ions into the nitrile rubber with an ion implanter to obtain modified nitrile rubber;
[0035]2) Mix the modified nitrile rubber with 3~5 parts of sodium polyacrylate, 4~6 parts of chlorinated polypropylene, 2~4 parts of vinyl acetate, 1~4 parts of hydroxyl silicone oil, and 1~3 parts of methyl glycolate Evenl...
Embodiment 2
[0051] Such as Figure 1~Figure 4 As shown, a shore-connecting technology for a pole-type seine breeding project includes: a seine 4, a pole 2, and a pile foundation 6; the bottom of the pole 2 is connected to the foundation 6, and the top of the pole 2 is connected to a fixed bracket 1 A groove 10 is provided below the strut 2, the seine 4 is connected with the strut 2 and the groove 10 respectively, and the seine 4 is connected with the groove 10 through the expansion block 5;
[0052] The preferred preparation method of expansion block 5 is as follows:
[0053] 1) In parts by weight, take 45 parts of preferred nitrile rubber and 4 parts of preferred silicone rubber, after crushing, inject C ions into the nitrile rubber with an ion implanter to obtain modified nitrile rubber;
[0054] 2) Mix the modified nitrile rubber with 3 parts of preferred sodium polyacrylate, 5 parts of preferred chlorinated polypropylene, 3 parts of preferred vinyl acetate, 2 parts of preferred hydro...
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Abstract
The invention provides a support rod type purse seine aquaculture engineering shore connecting technique. A purse seine, a support rod and a pile foundation are included, the bottom of the support rod is connected with the pile foundation, a fixing support is connected to the top end of the support rod, a groove is formed under the support rod, and the purse seine is connected with the support rod and the groove separately and connected with the groove through an expansion block; the bottom end of the support rod is provided with a hemisphere, the surface of the support rod is provided with a round convex block, the bottom end of the support rod is connected with the pile foundation through concrete pouring, the surface of the support rod is provided with a seine tying ring, and the purse seine is connected with the support rod through the seine tying ring. Groove excavating is conducted under the support rod to form the groove with the certain depth and width, then the purse seine is filled with the prepared expansion block for fixing, therefore, it is guaranteed that fixation between the purse seine and a seashore is effective for a long time, the fixing effect is obviously improved and is excellent, and an anti-escape effect is achieved and is excellent. According to the technique, implementation is easy, the structure is stable, a netting is not prone to be damaged, the fixing equipment is resistant to corrosion, and the aquaculture safety and the escape resistance are high.
Description
technical field [0001] The invention belongs to the technical field of shallow sea aquaculture, and in particular relates to a pole-type purse seine aquaculture engineering shore connection technology. Background technique [0002] Shallow sea seine aquaculture engineering technology is a new concept of ecological marine aquaculture, and it is a new important development trend of marine aquaculture in the future. While new seine farming techniques are emerging in an endless stream, superior seine-to-shore technology and supporting facilities are needed to adapt to different geological structures and complex marine environments. [0003] Traditional shallow sea seine culture is also called fence culture, which refers to the breeding method of aquatic economic animals by using engineering facilities such as seine nets and fences to enclose a certain water surface in marine waters. The shore connection technology mainly refers to whether the water surface and the seabed of the...
Claims
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Application Information
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