CN210538298U - Automatic divide catching device of district collection loach eel shrimp crab - Google Patents
Automatic divide catching device of district collection loach eel shrimp crab Download PDFInfo
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- CN210538298U CN210538298U CN201921457875.9U CN201921457875U CN210538298U CN 210538298 U CN210538298 U CN 210538298U CN 201921457875 U CN201921457875 U CN 201921457875U CN 210538298 U CN210538298 U CN 210538298U
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- eel
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Abstract
The utility model belongs to the technical field of aquatic product culture, in particular to a catching device for automatically collecting loaches, eels, shrimps and crabs in a partition way, which comprises a ground cage, a circular connecting ground cage, a fixed support and a shrimp and crab collecting net cage; the loach and eel collecting area and the fish collecting area are arranged in the ground cage, one end of the loach and eel collecting area is connected with the ground cage collecting bag opening, the other end of the loach and eel collecting area is connected with the fish collecting area through a separation net, a plurality of ground cage inverted whisker inlets are formed in the front face and the rear face of the fish collecting area, bait boxes are arranged in the fish collecting area at the side edges of the ground cage inverted whisker inlets, and the other end of the fish collecting area is connected with the circular connecting ground cage. The utility model adopts a ground cage with simple structure and easy operation; loach and eel and fish are respectively collected by designing a loach and eel collecting region and a fish collecting region, and crayfish and river crab are respectively collected by designing a crayfish collecting region and a river crab collecting region; the design is scientifically designed by utilizing biological characteristics, automatic partition is ensured, and manual separation is not needed; realizes little or no damage among individuals, ensures the freshness and the integrity of the product.
Description
Technical Field
The utility model belongs to the technical field of the aquatic products is bred, concretely relates to automatic device of catching of loach eel shrimp crab is collected to subregion.
Background
The fresh aquatic products such as fish, shrimp, crab and the like are rich in protein, delicious in meat quality and deeply popular with people. In recent years, crayfish has become the largest industry in shrimp culture in China; the industrial model is also increasingly diversified, and particularly, paddy fields and pond culture become mainstream. In the culture environment of rice fields and ponds, loaches, finless eels, fishes, shrimps and crabs are often mixed in the same water body, and have competition and killing effects with each other. In view of pest elimination and catching requirements, a catching device capable of automatically collecting loaches, eels, shrimps and crabs in a partition mode is expected.
At present, crayfish is bred in the wind, and the south and the north of the river are prosperous. The phenomenon of multi-variety mixed culture occurs in the culture pond, loaches, finless eels, fishes, shrimps and crabs are mixed in the same cage net in the fishing process, mutual killing and damage are caused, a large number of defective products occur in the fishery products, and the economic benefit is seriously influenced. On the other hand, the catch in the ground cage needs to be classified one by one, which wastes manpower and time and delays the sale of fresh and live aquatic products on the market in time.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a catching device for automatically collecting loaches, eels, shrimps and crabs in a partition way, which has the advantages of easily available materials, low cost, simple structure and easy operation, can fixedly catch nets for a long time, and is convenient for taking catches; the design is scientifically designed by utilizing biological characteristics, automatic partition is ensured, and manual separation is not needed; the method realizes little or no damage among individuals, ensures the freshness and the vitality of the product, ensures the complete appearance of the limbs, and is beneficial to obtaining better economic benefit.
In order to achieve the above object, the utility model provides a following technical scheme: a catching device for automatically collecting loaches, eels, shrimps and crabs in a partition mode comprises a ground cage, a circular connecting ground cage, a fixed support and a shrimp and crab collecting net cage;
the loach and eel collecting area and the fish collecting area are arranged in the ground cage, one end of the loach and eel collecting area is connected with a ground cage collecting bag opening, the other end of the loach and eel collecting area is connected with the fish collecting area through a separation net, a plurality of ground cage inverted whisker inlets are formed in the front and back surfaces of the fish collecting area, a bait box is arranged in the fish collecting area at the side edge of the ground cage inverted whisker inlet, the other end of the fish collecting area is connected with the round connecting ground cage, and a plurality of non-return bags are arranged in the round connecting;
a fixing support is arranged on the side edge of the shrimp and crab collecting net cage, a hook is arranged at the top end of the fixing support, a round connecting ground cage is hung on the hook to ensure that a ground cage outlet is positioned above the water surface, a crayfish collecting region and a river crab collecting region are arranged in the shrimp and crab collecting net cage, collecting inlets are formed in the tops of the crayfish collecting region and the river crab collecting region and are positioned above the water surface, a reversed net is arranged above the collecting inlet at the top of the crayfish collecting region, and the outlet end of the round connecting ground cage is arranged right above the reversed net; the crab blocking plate is arranged above the outer edge of the reversed net, and the reversed net and the crab blocking plate are connected with the collection inlet at the top of the river crab collection area through the check bag.
Preferably, two rows of round holes with the diameter of 3-5cm are formed in the isolation net, 8 round holes are formed in each row, a round cloth cylinder with the length of 10cm is sewn on each round hole, and the tail end of each cloth cylinder is located in the loach and eel collecting area.
Preferably, the bottom of the ground cage is provided with a plurality of weights.
Preferably, the tail end of the collecting bag opening of the ground cage is provided with a collecting opening knot.
Preferably, a non-return bag is arranged at the joint of the fish collecting area and the round connecting ground cage.
Preferably, 3-5 check bags are arranged inside the circular connecting ground cage.
Preferably, the narrow end of the check bag is provided with a tightening buckle for adjusting the width of the narrow end.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model adopts the most practical tool for catching the loaches, the eels, the shrimps and the crabs, and the ground cage has the advantages of easily available materials, low cost, simple structure and easy operation; the entrance of the ground cage is designed into an elongated inverted whisker shape and is positioned in the middle position in the net, a bait box is placed in the ground cage, and the loaches and eels, fishes, shrimps and crabs entering the ground cage are difficult to escape; loach and eel and fish are respectively collected by designing a loach and eel collecting region and a fish collecting region, and crayfish and river crab are respectively collected by designing a crayfish collecting region and a river crab collecting region; the net can be fixed for long time and is convenient for taking the catch; the design is scientifically designed by utilizing biological characteristics, automatic partition is ensured, and manual separation is not needed; the method realizes little or no damage among individuals, ensures the freshness and the vitality of the product, ensures the complete appearance of the limbs, and is beneficial to obtaining better economic benefit.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the catching device for automatically collecting loaches, eels, shrimps and crabs in a subarea manner;
fig. 2 is a schematic structural diagram of an isolation net in the catching device for automatically collecting loaches, eels, shrimps and crabs in a subarea manner.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-2, the present invention provides the following technical solutions: a catching device for automatically collecting loaches, eels, shrimps and crabs in a partition mode comprises a ground cage, a circular connecting ground cage 14, a fixed support 3 and a shrimp and crab collecting net cage;
loach and eel collecting regions 1 and fish collecting regions 2 are arranged in the ground cages, one end of each loach and eel collecting region 1 is connected with a ground cage collecting bag opening 10, the other end of each loach and eel collecting region is connected with the corresponding fish collecting region 2 through a separation net 12, a plurality of ground cage inverted whisker inlets 21 are formed in the front and back surfaces of each fish collecting region 2, bait boxes 22 are arranged in the fish collecting regions 2 at the side edges of the ground cage inverted whisker inlets 21, the other ends of the fish collecting regions 2 are connected with circular connecting ground cages 14, and a plurality of non-return bags 8 are arranged in the circular connecting ground cages 14;
a fixing support 3 is mounted on the side edge of the shrimp and crab collecting net cage, a hook 31 is mounted on the top end of the fixing support 3, a round connecting ground cage 14 is hung above the hook 31, a crayfish collecting region 4 and a river crab collecting region 5 are arranged in the shrimp and crab collecting net cage, collecting inlets 9 are formed in the tops of the crayfish collecting region 4 and the river crab collecting region 5 and are located above the water surface, a reversed net 7 is arranged above the collecting inlet 9 in the top of the crayfish collecting region 4, and the outlet end of the round connecting ground cage 14 is arranged right above the reversed net 7; a crab blocking plate 6 is arranged above the outer edge of the reversed net 7, and the reversed net 7 and the crab blocking plate 6 are connected with a collection inlet 9 at the top of the river crab collection area 5 through a check bag 8.
Specifically, two rows of round holes 121 with the diameter of 3-5cm are formed in the isolation net 12, 8 round holes 121 are formed in each row, a round cloth cylinder 122 with the length of 10cm is sewn on each round hole 121, and the tail end of each cloth cylinder 122 is located in the loach and eel collecting region 1.
Specifically, a plurality of weights 13 are arranged on the bottom of the ground cage.
Specifically, the tail end of the ground cage collecting bag opening 10 is provided with a collecting opening knot 11.
In particular, a check bag 8 is arranged at the joint of the fish collecting area 2 and the round connecting ground cage 14.
Specifically, 3-5 check bags 8 are arranged inside the circular connecting ground cage 14.
Specifically, the narrow opening end of the non-return bag 8 is provided with a tightening buckle for adjusting the width of the narrow opening.
The utility model discloses a theory of operation and use flow: the utility model discloses when using, the staff ties up 11 with the collection opening knot on ground cage one end ground cage collection sack 10, and it is fixed subaqueous to insert the breed with shrimp and crab collection box with a net through fixed bolster 3, then prevents the bait in the bait box 22 of fish collecting region 2, puts ground cage to the aquaculture water body in, then hangs the couple 31 of establishing on 3 tops of fixed bolster with circular connection ground cage 14 top to ensure that the ground cage export is located the surface of water top, set up circular connection ground cage 14's exit end directly over anti-mouthful net 7.
A plurality of elongated inverted beard inlets 21 of the ground cage are arranged on the fish collecting region 2 of the ground cage and are positioned at the middle position in the ground cage, a bait box 22 is arranged in the fish collecting region 2, and the loaches and eels, fishes, shrimps and crabs entering the ground cage are difficult to escape; the loach and eel collecting area 1 is designed at the tail end of the ground cage; the other end of the ground cage is separated from an inlet section of the fish collecting area 2 by an isolation net 12, a round small hole 121 with the diameter of 3-5cm is designed on the isolation net 12, a round hole cloth cylinder 122 with the length of 10cm is sewn, only the loaches and eels can drill into the loach and eel collecting area 1 through the round hole cloth cylinder 122, after the loaches and eels drill, the round hole cloth cylinder 122 is in a soft and flat shape in water, so that the loaches and eels cannot drill back again, because the round opening on the isolation net 12 is small, the fishes, the shrimps and the crabs cannot enter the ground cage, the other end of the ground cage is circularly connected with the ground cage 14 and lifted out of the water surface, and the fishes can only stay in the ground cage fish collecting;
the crayfish and crab are good in climbing, one end of the ground cage is separated and climbs towards the other end, the back stop bag 8 is arranged between the ground cage and the ground cage, the crayfish and crab are difficult to return and only fall into the crayfish collecting region 4 finally, the upper end of the crayfish collecting region 4 is provided with the reversed mouth net 7, the crab blocking plate 6 with the height of 40cm is arranged around the mouth, the crayfish has certain climbing capability, but the crayfish cannot climb out of the reversed mouth net due to the short and small appendage; the appendage of the river crab is extremely long and particularly good to climb, so that the river crab can easily climb out of the reversed net of the crayfish collecting area 4, and the river crab can only climb into the entrance of the river crab collecting area 5 along the board after meeting the crab blocking board 6; the upper port of the river crab collecting area 5 is totally closed, and the inlet is provided with a non-return bag 8 which can prevent the river crabs from escaping; the size of the caliber of the check bag 8 can be adjusted according to the product specification, and the check bag is an innovative design.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an automatic device of catching of loach eel shrimp crab is collected in subregion which characterized in that: comprises a ground cage, a round connecting ground cage (14), a fixed bracket (3) and a shrimp and crab collecting net cage;
a loach and eel collecting area (1) and a fish collecting area (2) are arranged in the ground cage, one end of the loach and eel collecting area (1) is connected with a ground cage collecting bag opening (10), the other end of the loach and eel collecting area is connected with the fish collecting area (2) through a separation net (12), a plurality of ground cage inverted whisker inlets (21) are formed in the front and the back of the fish collecting area (2), a bait box (22) is arranged in the fish collecting area (2) at the side edge of the ground cage inverted whisker inlet (21), the other end of the fish collecting area (2) is connected with a circular connecting ground cage (14), and a plurality of check bags (8) are arranged in the circular connecting ground cage (14);
a fixing support (3) is installed on the side edge of the shrimp and crab collecting net cage, a hook (31) is installed on the top end of the fixing support (3), a round connecting ground cage (14) is hung on the hook (31), a crayfish collecting region (4) and a river crab collecting region (5) are arranged inside the shrimp and crab collecting net cage, collecting inlets (9) are formed in the tops of the crayfish collecting region (4) and the river crab collecting region (5) and are located above the water surface, a reversed net (7) is arranged above the collecting inlet (9) in the top of the crayfish collecting region (4), and the outlet end of the round connecting ground cage (14) is arranged right above the reversed net (7); a crab blocking plate (6) is arranged above the outer edge of the reverse net (7), and the reverse net (7) and the crab blocking plate (6) are connected with a collection inlet (9) at the top of the river crab collection area (5) through a non-return bag (8).
2. The catching device for automatically collecting the loaches, the eels, the shrimps and the crabs as claimed in claim 1, which is characterized in that: two rows of round holes (121) with the diameter of 3-5cm are formed in the isolation net (12), 8 round holes (121) are formed in each row, a round cloth cylinder (122) with the length of 10cm is sewn on each round hole (121), and the tail end of each cloth cylinder (122) is located in the loach and eel collecting area (1).
3. The catching device for automatically collecting the loaches, the eels, the shrimps and the crabs as claimed in claim 1, which is characterized in that: the bottom of the ground cage is provided with a plurality of weights (13).
4. The catching device for automatically collecting the loaches, the eels, the shrimps and the crabs as claimed in claim 1, which is characterized in that: and a collecting opening knot (11) is arranged at the tail end of the ground cage collecting bag opening (10).
5. The catching device for automatically collecting the loaches, the eels, the shrimps and the crabs as claimed in claim 1, which is characterized in that: a check bag (8) is arranged at the joint of the fish collecting region (2) and the round connecting ground cage (14).
6. The catching device for automatically collecting the loaches, the eels, the shrimps and the crabs as claimed in claim 1, which is characterized in that: and 3-5 check bags (8) are arranged in the circular connecting ground cage (14).
7. The catching device for automatically collecting the loaches, the eels, the shrimps and the crabs as claimed in claim 1, which is characterized in that: the narrow-mouth end of the non-return bag (8) is provided with a tightening buckle for adjusting the width of the narrow-mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921457875.9U CN210538298U (en) | 2019-09-04 | 2019-09-04 | Automatic divide catching device of district collection loach eel shrimp crab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921457875.9U CN210538298U (en) | 2019-09-04 | 2019-09-04 | Automatic divide catching device of district collection loach eel shrimp crab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210538298U true CN210538298U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921457875.9U Expired - Fee Related CN210538298U (en) | 2019-09-04 | 2019-09-04 | Automatic divide catching device of district collection loach eel shrimp crab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210538298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115644146A (en) * | 2022-11-04 | 2023-01-31 | 淮阴工学院 | Eel, crab and shrimp separating and catching device |
| EP4298903A1 (en) | 2022-07-01 | 2024-01-03 | BuWa Groep B.V. | Method for reducing a population of harmful walking aquatic animals in which the animals are lured towards an open feeding tray for natural enemies, and a device for the same |
-
2019
- 2019-09-04 CN CN201921457875.9U patent/CN210538298U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4298903A1 (en) | 2022-07-01 | 2024-01-03 | BuWa Groep B.V. | Method for reducing a population of harmful walking aquatic animals in which the animals are lured towards an open feeding tray for natural enemies, and a device for the same |
| NL2032351B1 (en) | 2022-07-01 | 2024-01-18 | Buwa Groep B V | Method for reducing a population of harmful walking aquatic animals in which the animals are lured towards an open feeding tray for natural enemies, and a device for the same. |
| CN115644146A (en) * | 2022-11-04 | 2023-01-31 | 淮阴工学院 | Eel, crab and shrimp separating and catching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 Termination date: 20210904 |