CN204014807U - Cage is fished in the classification of a kind of shell-fish aquatic livestock - Google Patents
Cage is fished in the classification of a kind of shell-fish aquatic livestock Download PDFInfo
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- CN204014807U CN204014807U CN201420462718.8U CN201420462718U CN204014807U CN 204014807 U CN204014807 U CN 204014807U CN 201420462718 U CN201420462718 U CN 201420462718U CN 204014807 U CN204014807 U CN 204014807U
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Abstract
The utility model discloses the classification of a kind of shell-fish aquatic livestock and fish for cage, at least comprise cage body, specification graded region and large gauge pooling zone, specification graded region is fixed with small dimension cushioning collecting net, small dimension cushioning collecting net covers on the etting of specification graded region, small dimension cushioning collecting net is made up of support frame and the etting be fixed between support frame and specification graded region, the end of small dimension cushioning collecting net is provided with small dimension pooling zone, the end of small dimension pooling zone is provided with small dimension and collects mesh bag, small dimension cushioning collecting net and small dimension pooling zone, the junction that small dimension pooling zone and small dimension collect mesh bag is equipped with unidirectional inverted beard door, the etting of specification graded region is large mesh etting, the etting at all the other positions is the identical little mesh etting of specification.This cage can be fished for a shell-fish aquatic livestock point specification and collect, and considerably reduces the amount of labour of sorting workman, has saved cost of labor, improves sorting, the quantity of collecting and efficiency.
Description
Technical field
The utility model relates to the classification of a kind of shell-fish aquatic livestock and fishes for cage, belongs to technical field of aquaculture.
Background technology
Cage fishes for instrument for the specialty of the aquatic livestocks such as fishing freshwater shrimps, river crab, cray and demersal fishes.Its material is generally plastic optical fibre, be roughly divided into knot and without knot two kinds.There is a lot of entrance cage both sides, but internal structure more complicated, fish or shell-fish are just difficult to out after entering.This fishing gear has many unit, is interconnected, and catching rate is high, high to crustacean catching rate especially.
The market price and the specification of shell-fish aquatic livestock are closely related, therefore must distinguish the specification of shell-fish aquatic livestock.In the process of fishing for and selling, in order to sorting specification, often need workload and the human cost of at substantial, but also easily mechanical damage is caused to shell-fish, cause economic loss.
Summary of the invention
For solving above-mentioned prior art Problems existing, the utility model provides the classification of a kind of shell-fish aquatic livestock and fishes for cage, this cage can be fished for a shell-fish aquatic livestock point specification and collect, considerably reduce the amount of labour of sorting workman, save cost of labor, improve sorting, the quantity of collecting and efficiency, and there is structure feature simple, with low cost and simple to operate.
Realizing the technical scheme that the utility model above-mentioned purpose adopts is:
Cage is fished in the classification of a kind of shell-fish aquatic livestock, at least comprise cage body, specification graded region and large gauge pooling zone, specification graded region is between the cage ending position and pooling zone of cage body, the etting of specification graded region is large mesh etting, the etting at all the other positions is the identical little mesh etting of specification, specification graded region is fixed with small dimension cushioning collecting net, small dimension cushioning collecting net covers on the etting of specification graded region, small dimension cushioning collecting net is made up of support frame and the etting be fixed between support frame and specification graded region, the end of small dimension cushioning collecting net is provided with small dimension pooling zone, the end of small dimension pooling zone is provided with small dimension and collects mesh bag, small dimension cushioning collecting net and small dimension pooling zone, the junction that small dimension pooling zone and small dimension collect mesh bag is equipped with unidirectional inverted beard door, large gauge pooling zone end is provided with large gauge and collects mesh bag, the junction of large gauge pooling zone and large gauge collecting bag is provided with unidirectional inverted beard door, small dimension cushioning collecting net, small dimension pooling zone, it is all identical with the etting specification of cage body with the etting of large gauge collection mesh bag that small dimension collects mesh bag.
Described specification graded region is cylindric, small dimension cushioning collecting net has two, two slow small dimensions rush collecting net and lay respectively at the both sides of specification graded region and position is symmetrical, two cushioning collecting nets and specification graded region together constitute a cuboid, shape, the equal and opposite in direction of the vertical section of the size of two sides relative with specification graded region on cuboid, shape and specification graded region.
Described large gauge pooling zone is cylindric, the cross section equal and opposite in direction of pooling zone cross section and specification graded region.
Described main rope has a pair at least, and often pair of main rope is symmetricly set in it cage.
Described cage body entirety is in rectangular-shaped, and it is two right that main rope has, and wherein a pair main rope is positioned at cage with it on two relative the longest edge, and other a pair main rope is positioned on cage two other the longest edge with it.Described large gauge pooling zone is cylindric, the cross section equal and opposite in direction of pooling zone cross section and specification graded region.
As shown from the above technical solution, after shell-fish aquatic livestock enters cage body, cage ending position progressively to cage body in crawling process is assembled, the cage ending position of cage body is connected with specification graded region and large gauge pooling zone in turn, shell-fish aquatic livestock is continued to creep to specification graded region by cage ending position, specification graded region is provided with small dimension cushioning collecting net, the end of small dimension cushioning collecting net is provided with small dimension pooling zone, the end of small dimension pooling zone is provided with small dimension and collects mesh bag, etting due to specification graded region is large mesh etting, the shell-fish aquatic livestock of small dimension can climb out of and enter into small dimension cushioning collecting net, small dimension pooling zone is crawled into again from small dimension cushioning collecting net, finally crawling into small dimension by small dimension pooling zone collects in mesh bag, the shell-fish aquatic livestock of large gauge then can not climb out of specification graded region, continue to creep and enter into large gauge pooling zone, crawling into large gauge again from large gauge pooling zone collects mesh bag, thus complete sorting and the collection of shell-fish aquatic livestock.In general, the quantity of the small dimension aquatic livestock caught will much larger than the quantity of large gauge aquatic livestock, the too many space of specification graded region is occupied for avoiding small dimension aquatic livestock, at the side of specification graded region, small dimension cushioning collecting net and small dimension pooling zone are set, thus enable small dimension aquatic livestock be diverted in small dimension cushioning collecting net and small dimension pooling zone, improve the sorting of cage, the quantity of collection and efficiency further.
Compared with prior art, advantage of the present utility model and beneficial effect are:
1. this cage is collected in different mesh bags after different size shell-fish aquatic livestock being sorted respectively, and the workload reducing manpower sorting and collect, the efficiency that improve sorting and collect, reduces cost of labor.
2. use this cage to fish for shell-fish aquatic livestock, as Procambius clarkii, fished for by classification, can fish for simultaneously, sell large gauge commercial sized prawn and small dimension seed shrimp, significantly improve economic benefit.
3. use this cage to fish for shell-fish aquatic livestock, reduce the mechanical damage of the shellfish that manual sorting causes, reduce economic loss.
4, this cage is easy to use, and the amount of sorting and collection shell-fish aquatic livestock is large.
Accompanying drawing explanation
Fig. 1 fishes for the structural representation of cage for shell-fish aquatic livestock classification that the utility model provides.
Fig. 2 is the etting structural representation of specification graded region in the utility model.
Wherein: 1-small dimension collects mesh bag, 2-large gauge collects mesh bag, 3-specification graded region, 4-large gauge pooling zone, 5-circular frame, the main rope of 6-, 7-rectangular frame, the little mesh etting of 8-, the unidirectional inverted beard door of 9-, 10-fall into inlet port, 11-large mesh etting, 12-small dimension cushioning collecting net, 13-small dimension pooling zone.
Embodiment
Below in conjunction with accompanying drawing, the utility model is specifically described.
The shell-fish aquatic livestock classification that the utility model provides fishes for the structure of cage as shown in Figure 1, this cage comprises cage body, main rope 6, specification graded region 3 and large gauge pooling zone 4, cage body is supported by multiple rectangular frame 7, unidirectional inverted beard door 9 is provided with in rectangular frame 7, etting is fixed with between two adjacent rectangular frames 7, constitute the etting unit of the cuboid supported by two rectangular frames, etting unit is provided with a sunken inlet port 10, and multiple etting unit constitutes cage body.The number of etting unit determines by needing the amount of catching aquatic livestock at every turn, if once want to catch more aquatic livestock, the number of etting unit is just some more, otherwise then less.Main rope 6 has four, and four main ropes lay respectively on four the longest edge of the cage body of cuboid.The object arranging main rope can easily cage be fixed when placing cage, can cage be drawn in very easily when collecting the aquatic livestock caught.
Specification graded region 3 is between the cage ending position and large gauge pooling zone 4 of cage body, specification graded region 3 and large gauge pooling zone 4 are all in cylindric, specification graded region and large gauge pooling zone are formed by two circular frames 5 and the etting be fixed between two circular frames, unidirectional inverted beard door 9 is provided with in circular frame, the cross section of large gauge pooling zone 4 is identical with the cross section size of specification graded region 3, for convenience of connecting specification graded region, a circular frame is first established between cage ending position and specification graded region, between circular frame and cage body, all establish between circular frame and specification graded region and be fixed with etting, unidirectional inverted beard door is provided with in circular frame 5, as shown in Figure 2.The both sides of specification graded region 3 are respectively equipped with small dimension cushioning collecting net 12, small dimension cushioning collecting net is made up of support frame and the etting be fixed between support frame and specification graded region, two cushioning collecting nets 12 are symmetrical arranged, two cushioning collecting nets 12 and specification graded region 3 constitute a cuboid, shape, the equal and opposite in direction of the vertical section of the size of two sides relative with specification graded region 3 on cuboid, shape and specification graded region 3.On two small dimension cushioning collecting nets 12, one end relative with specification graded region 3 is respectively equipped with small dimension pooling zone 13, one end, small dimension pooling zone is connected with one end of small dimension cushioning collecting net, the other end is provided with small dimension and collects mesh bag 1, and the junction that small dimension cushioning collecting net and small dimension pooling zone, small dimension pooling zone and small dimension collect mesh bag is equipped with unidirectional inverted beard door.Large gauge pooling zone end is provided with large gauge and collects mesh bag 2, and the junction of large gauge pooling zone and large gauge collecting bag is provided with unidirectional inverted beard door.The etting of specification graded region is large mesh etting 11, the etting at all the other positions is the identical little mesh etting 8 of specification, and the mesh of etting is determined, for cray according to the size of aquatic livestock, the mesh of large mesh etting is 1.5 ~ 2.0cm, and the mesh of little mesh etting is 0.3 ~ 0.5cm.The material of all ettings is generally polyethylene.
The using method that cage is fished in the shell-fish aquatic livestock classification that the utility model provides is as follows:
The sack of all collection mesh bags is all fastened, then cage is launched fixedly to be placed in water, allow collection mesh bag sack slightly surface, then fix with bamboo pole.The general dusk places cage, collects the shell-fish aquatic livestock in cage early morning.Can increase according to the reasonable quantity of catching or reduce the fixation time of cage.
Claims (5)
1. cage is fished in shell-fish aquatic livestock classification, at least comprise cage body, specification graded region (3) and large gauge pooling zone (4), specification graded region (3) is between the cage ending position and pooling zone of cage body, the etting of specification graded region (3) is large mesh etting (11), the etting at all the other positions is the identical little mesh etting (8) of specification, it is characterized in that: specification graded region (3) is fixed with small dimension cushioning collecting net (12), small dimension cushioning collecting net (12) covers on the etting of specification graded region (3), small dimension cushioning collecting net (12) is made up of support frame and the etting be fixed between support frame and specification graded region (3), the end of small dimension cushioning collecting net (12) is provided with small dimension pooling zone (13), the end of small dimension pooling zone (13) is provided with small dimension and collects mesh bag (1), small dimension cushioning collecting net (12) and small dimension pooling zone (13), the junction that small dimension pooling zone (13) and small dimension collect mesh bag (1) is equipped with unidirectional inverted beard door (9), large gauge pooling zone (4) end is provided with large gauge and collects mesh bag (2), large gauge pooling zone (4) is provided with unidirectional inverted beard door (9) with the junction of large gauge collecting bag (2), small dimension cushioning collecting net (12), small dimension pooling zone (13), it is all identical with the etting specification of cage body with the etting of large gauge collection mesh bag (2) that small dimension collects mesh bag (1).
2. cage is fished in the classification of shell-fish aquatic livestock according to claim 1, it is characterized in that: described specification graded region (3) is in cylindric, small dimension cushioning collecting net (12) has two, two slow small dimensions rush collecting net and lay respectively at the both sides of specification graded region and position is symmetrical, two cushioning collecting nets and specification graded region together constitute a cuboid, shape, the equal and opposite in direction of the vertical section of the size of two sides relative with specification graded region on cuboid, shape and specification graded region.
3. cage is fished in the classification of shell-fish aquatic livestock according to claim 1, it is characterized in that: described large gauge pooling zone (4) in cylindric, the cross section equal and opposite in direction of pooling zone cross section and specification graded region.
4. cage is fished in the classification of shell-fish aquatic livestock according to claim 1, it is characterized in that: described cage body entirety is in rectangular-shaped, it is two right that main rope (6) has, wherein a pair main rope is positioned at cage with it on two relative the longest edge, and other a pair main rope is positioned on cage two other the longest edge with it.
5. cage is fished in the classification of shell-fish aquatic livestock according to claim 4, it is characterized in that: described main rope (6) has a pair at least, and often pair of main rope (6) is symmetricly set in it cage.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105010256A (en) * | 2015-07-28 | 2015-11-04 | 广西金海环岛渔业有限公司 | Fishing device |
CN110278894A (en) * | 2019-07-23 | 2019-09-27 | 连云港市海洋与渔业发展促进中心 | A kind of cultivating pool Procambius clarkii grading plant |
CN113057147A (en) * | 2021-04-02 | 2021-07-02 | 全椒县宝顺家庭农场 | Lobster fishing device |
CN114747548A (en) * | 2022-04-07 | 2022-07-15 | 中国科学院水生生物研究所 | Seedling catching type ground cage |
-
2014
- 2014-08-15 CN CN201420462718.8U patent/CN204014807U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105010256A (en) * | 2015-07-28 | 2015-11-04 | 广西金海环岛渔业有限公司 | Fishing device |
CN110278894A (en) * | 2019-07-23 | 2019-09-27 | 连云港市海洋与渔业发展促进中心 | A kind of cultivating pool Procambius clarkii grading plant |
CN110278894B (en) * | 2019-07-23 | 2022-05-06 | 连云港市海洋与渔业发展促进中心 | Procambarus clarkii grading plant for aquaculture pond |
CN113057147A (en) * | 2021-04-02 | 2021-07-02 | 全椒县宝顺家庭农场 | Lobster fishing device |
CN113057147B (en) * | 2021-04-02 | 2024-01-16 | 全椒县宝顺家庭农场 | Lobster fishing device |
CN114747548A (en) * | 2022-04-07 | 2022-07-15 | 中国科学院水生生物研究所 | Seedling catching type ground cage |
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