CN220936285U - Seedling production equipment for red-chelating crayfish - Google Patents
Seedling production equipment for red-chelating crayfish Download PDFInfo
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- CN220936285U CN220936285U CN202322368977.6U CN202322368977U CN220936285U CN 220936285 U CN220936285 U CN 220936285U CN 202322368977 U CN202322368977 U CN 202322368977U CN 220936285 U CN220936285 U CN 220936285U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 241000238017 Astacoidea Species 0.000 title claims description 11
- 241000238557 Decapoda Species 0.000 claims abstract description 61
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 241000238030 Procambarus clarkii Species 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000002265 prevention Effects 0.000 claims description 12
- 238000009395 breeding Methods 0.000 abstract description 6
- 230000001488 breeding effect Effects 0.000 abstract description 6
- 230000004083 survival effect Effects 0.000 abstract description 5
- 210000001015 abdomen Anatomy 0.000 abstract description 3
- 238000005192 partition Methods 0.000 abstract description 3
- 230000037406 food intake Effects 0.000 description 12
- 230000011218 segmentation Effects 0.000 description 6
- 230000009194 climbing Effects 0.000 description 3
- 235000013601 eggs Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 235000019788 craving Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
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- Artificial Fish Reefs (AREA)
Abstract
The utility model discloses a device for producing seedlings of red swamp crayfish, and relates to the technical field of the production of seedlings of red swamp crayfish. The utility model comprises a bottom frame pipe, wherein the inner side of the bottom frame pipe is symmetrically fixed with a division reinforcing pipe, four corners of the upper end of the bottom frame pipe are respectively fixed with a longitudinal frame pipe, and the upper end surface of the longitudinal frame pipe is fixed with a top frame pipe; the filter screen body is arranged around the longitudinal frame pipe and at the bottom of the bottom frame pipe; the dividing and guiding component is arranged in the bottom frame pipe and used for dividing and guiding the parent shrimps and the young shrimps; the floating mechanism is arranged on the inner side of the longitudinal frame pipe and used for floating the bottom frame pipe and the top frame pipe on the water surface. According to the utility model, the feeding area and the seedling dropping area of the parent shrimps can be distinguished by arranging the partition reinforcing pipe, when the shrimp seedlings at the abdomen of the parent shrimps naturally drop, the parent shrimps can climb to the large grid area in the seedling dropping area from the feeding area of the parent shrimps and drop into the culture pond, so that the parent shrimps are prevented from being eaten by the residual shrimps, and meanwhile, the shrimp seedlings in the culture pond are better collected, so that the survival rate of the breeding of the seedlings can be ensured.
Description
Technical Field
The utility model belongs to the technical field of the production of seedlings of red swamp crayfish, and particularly relates to a device for producing seedlings of red swamp crayfish.
Background
The four-spine procambarus clarkia is distributed in the south China, the middle and downstream of the Yangtze river and some areas of Shandong province, is native to the ocean, and is distributed in the river of the Lanzhou of North Kunshi in Australia, and is cultivated under natural conditions, and is sexually mature for one year. If the cultivation is carried out for more than 6 months in a greenhouse at a relatively constant temperature, the sexual maturity can be achieved in advance. The egg holding quantity is small, and the incubation period is as long as 5-8 weeks, so that mass breeding seedlings are not easy to form.
The red crayfish is good in sex, and when the feed is insufficient or the craving cave is contended, the phenomena of strong and weak ice and small and terrible ice often occur, so that the breeding survival rate of the young crayfish is low, and the development of the red crayfish industry is restricted.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides the red-chelating crayfish seedling production equipment which can effectively solve the problems in the prior art.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to a red-chelating crayfish seedling production device, which comprises a bottom frame pipe, wherein partition reinforcing pipes are symmetrically fixed on the inner side of the bottom frame pipe, longitudinal frame pipes are fixed at four corners of the upper end of the bottom frame pipe, and a top frame pipe is fixed on the upper end face of the longitudinal frame pipe;
the filter screen body is arranged around the longitudinal frame pipe and at the bottom of the bottom frame pipe;
The dividing and guiding component is arranged in the bottom frame pipe and used for dividing and guiding the parent shrimps and the young shrimps;
The floating mechanism is arranged at the inner side of the longitudinal frame pipe and used for floating the bottom frame pipe and the top frame pipe on the water surface;
The anti-escape mechanism is arranged at the upper end of the top frame tube and is used for protecting the prawn seedlings from escaping.
Further, divide and lead the part and including parent shrimp ingestion district and seedling district, parent shrimp ingestion district sets up in bottom frame pipe central point put, and parent shrimp ingestion district is located to cut apart the enhancement pipe inboard, and seedling district sets up in parent shrimp ingestion district left and right sides to be located bottom frame pipe inboard, the mesh diameter in the parent shrimp ingestion district is less than seedling district intranet diameter.
Further, the floating mechanism comprises a connecting screw hole and an air bag body, wherein the connecting screw hole is uniformly formed in the longitudinal frame pipe, the air bag body is tightly attached to the inner wall of the longitudinal frame pipe, and the inner wall of the air bag body is of an arc-shaped structure.
Further, the inside of the gasbag body is fixed with connecting screw rod and connecting screw rod slip joint is inside the connecting screw hole, and connecting screw rod's surface threaded connection has positioning nut.
Further, the escape prevention mechanism comprises a plastic escape prevention cover and a positioning bolt, the plastic escape prevention cover is arranged at the upper end of the top frame pipe, the positioning bolt is arranged at the upper end of the plastic escape prevention cover, and the positioning bolt penetrates through the plastic escape prevention cover to be connected with the top frame pipe.
Further, the upper end of the longitudinal frame pipe is provided with traction connecting ropes, and the traction connecting ropes are arranged at four corners of the top frame pipe.
The utility model has the following beneficial effects:
According to the utility model, the bottom frame tube can be reinforced by arranging the segmentation reinforcing tube, the segmentation reinforcing tube can distinguish the feeding area and the seedling falling area of the parent shrimps, when the shrimp seedlings naturally fall off from the feeding area of the parent shrimps, the parent shrimps can climb to the large grid area in the seedling falling area and fall into the culture pond, the parent shrimps are prevented from being eaten by the parent shrimps, meanwhile, the shrimp seedlings in the culture pond are better collected, so that the breeding survival rate of the seedlings can be ensured, meanwhile, the arranged air bag body can enable the equipment to float on the surface of the seedling producing pond, a plurality of groups of connecting screw holes are formed, the positions of the equipment can be adjusted according to the needs, and the arranged plastic escape preventing cover can prevent the parent shrimps from climbing out and escaping, so that the use is prevented from being influenced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic top view of a bottom frame tube of the present utility model;
FIG. 2 is a bottom view of a bottom frame tube of the present utility model;
FIG. 3 is a schematic view of the interior of a bottom frame tube of the present utility model;
fig. 4 is a schematic cross-sectional view of a bottom frame tube of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. A bottom frame tube; 2. dividing the reinforced pipe; 3. a longitudinal support tube; 4. a top frame tube; 5. a filter screen body; 6. a parent shrimp feeding area; 7. seedling falling area; 8. a connecting screw hole; 9. an air bag body; 10. a connecting screw; 11. a plastic escape-proof cover; 12. positioning bolts; 13. and (5) pulling the connecting rope.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
1-4, The utility model discloses a red-chelating crayfish seedling production device, which comprises a bottom frame pipe 1, wherein partition reinforcing pipes 2 are symmetrically fixed on the inner side of the bottom frame pipe 1, longitudinal frame pipes 3 are fixed at four corners of the upper end of the bottom frame pipe 1, and a top frame pipe 4 is fixed on the upper end surface of the longitudinal frame pipe 3;
The filter screen body 5 is arranged around the longitudinal frame pipe 3 and at the bottom of the bottom frame pipe 1;
the guiding component is arranged in the bottom frame tube 1 and is used for guiding the parent shrimps and the young shrimps in a separating way;
A floating mechanism arranged at the inner side of the longitudinal frame pipe 3 and used for floating the bottom frame pipe 1 and the top frame pipe 4 on the water surface;
The escape preventing mechanism is arranged at the upper end of the top frame tube 4 and is used for preventing prawn seedlings from escaping.
The branch guide part comprises a parent shrimp ingestion zone 6 and a seedling falling zone 7, wherein the parent shrimp ingestion zone 6 is arranged at the central position of the bottom frame pipe 1, the parent shrimp ingestion zone 6 is positioned at the inner side of the segmentation reinforcing pipe 2, the seedling falling zone 7 is arranged at the left side and the right side of the parent shrimp ingestion zone 6 and is positioned at the inner side of the bottom frame pipe 1, the mesh diameter in the parent shrimp ingestion zone 6 is smaller than the mesh diameter in the seedling falling zone 7, the bottom frame pipe 1 can be reinforced by the segmentation reinforcing pipe 2, the parent shrimp ingestion zone 6 and the seedling falling zone 7 can be distinguished by the segmentation reinforcing pipe 2, when the parent shrimp belly shrimp seedlings naturally fall off, the parent shrimp ingestion zone 6 can creep to a large mesh zone in the seedling falling zone 7 and fall into a culture pond, the parent shrimp residual food is avoided, and the shrimp seedlings in the culture pond are better collected at the same time, so that the survival rate of the offspring seed breeding can be ensured.
The floating mechanism comprises a connecting screw hole 8 and an air bag body 9, wherein the connecting screw hole 8 is uniformly formed in the longitudinal frame pipe 3, the air bag body 9 is tightly attached to the inner wall of the longitudinal frame pipe 3, the inner wall of the air bag body 9 is of an arc-shaped structure, a plurality of groups of connecting screw holes 8 are formed in the connecting screw hole, the position of the air bag body 9 can be adjusted according to requirements, the floating height of equipment can be adjusted according to requirements, a connecting screw rod 10 is fixedly arranged in the air bag body 9, the connecting screw rod 10 is slidably clamped in the connecting screw hole 8, a positioning nut is connected with the outer surface of the connecting screw rod 10 through threads, and the connecting screw rod 10 can be connected with the connecting screw hole 8, so that the air bag body 9 can be prevented from being deviated to influence the subsequent use;
The anti-escape mechanism comprises a plastic anti-escape cover 11 and a positioning bolt 12, the plastic anti-escape cover 11 is arranged at the upper end of the top frame tube 4, the positioning bolt 12 is arranged at the upper end of the plastic anti-escape cover 11, the positioning bolt 12 penetrates through the plastic anti-escape cover 11 to be connected with the top frame tube 4, the set plastic anti-escape cover 11 is used for preventing parent shrimps from climbing out of the anti-escape mechanism, the influence on use is avoided, the set positioning bolt 12 can detach and replace the plastic anti-escape cover 11, the follow-up treatment and adjustment can be facilitated, the traction connecting ropes 13 are arranged at the upper end of the longitudinal frame tube 3, the traction connecting ropes 13 are arranged at four corners of the top frame tube 4, the traction connecting ropes 13 can be bound and connected at the designated positions, and the traction connecting ropes 13 can conveniently pull out the net cage so as to facilitate the follow-up treatment.
Working principle: firstly, the bottom frame pipe 1, the segmentation reinforcing pipe 2, the longitudinal frame pipe 3, the top frame pipe 4 and the filter screen body 5 are arranged to form a net cage for the larvae, parent shrimps in the net cage can be selected according to the colors of shrimp eggs, parent shrimps with similar seedling emergence dates are placed in the same net cage, so that the shrimp larvae in the shrimp larvae pond are uniform in specification, large-scale factory seedling production is facilitated, the net cage can be placed in an indoor small cement seedling production pond, the net cage can also be placed in a large circulating pond, the transportation is convenient and simple, meanwhile, the net cage is only required to be lifted out uniformly by a traction connecting rope 13 to be placed in other ponds, and a shrimp larvae collecting bag is placed at a water outlet, so that the operation is time-saving and labor-saving, and the damage caused by excessive operation of shrimp larvae is reduced;
Then, the connecting screw 10 sliding joint of the inner side of the air bag body 9 is connected inside the connecting screw hole 8, the air bag body 9 can be prevented from being deviated, the arranged locking nut can be used for connecting and limiting the air bag body 9, the feeding area 6 and the seedling falling area 7 of the parent shrimps can be distinguished by dividing the reinforcing pipe 2, when the shrimp seedlings in the abdomen of the parent shrimps naturally fall off, the parent shrimps can creep to the large grid area in the seedling falling area 7 from the feeding area 6 of the parent shrimps and fall into the culture pond, the parent shrimps are prevented from being eaten by the parent shrimps, meanwhile, the shrimp seedlings in the culture pond are better collected, the breeding survival rate of the offspring seeds can be guaranteed, the set plastic escape prevention cover 11 prevents the parent shrimps from climbing out and escaping, the influence on the use is avoided, and the set positioning bolt 12 can be used for disassembling and replacing the plastic escape prevention cover 11.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (6)
1. The utility model provides a seedling equipment is produced to red procambarus clarkii, includes underframe pipe (1), and the inboard of underframe pipe (1) is the symmetry and is fixed with cuts apart stiffening tube (2), and the upper end four corners of underframe pipe (1) all is fixed with vertical frame pipe (3), and the up end of vertical frame pipe (3) is fixed with top frame pipe (4), its characterized in that:
the filter screen body (5) is arranged around the longitudinal frame pipe (3) and at the bottom of the bottom frame pipe (1);
The guiding component is arranged in the bottom frame pipe (1) and is used for guiding the parent shrimps and the young shrimps in a separated mode;
The floating mechanism is arranged at the inner side of the longitudinal frame pipe (3) and used for floating the bottom frame pipe (1) and the top frame pipe (4) on the water surface;
The anti-escape mechanism is arranged at the upper end of the top frame tube (4) and is used for protecting the prawn seedlings from escaping.
2. The red-chelating crayfish seedling production device according to claim 1, wherein the dividing and guiding component comprises a parent-shrimp feeding area (6) and a seedling dropping area (7), the parent-shrimp feeding area (6) is arranged at the central position of the bottom frame tube (1), the parent-shrimp feeding area (6) is positioned at the inner side of the dividing reinforcing tube (2), the seedling dropping area (7) is arranged at the left side and the right side of the parent-shrimp feeding area (6) and positioned at the inner side of the bottom frame tube (1), and the mesh diameter in the parent-shrimp feeding area (6) is smaller than the mesh diameter in the seedling dropping area (7).
3. The red-chelating crayfish seedling production device according to claim 1, wherein the floating mechanism comprises a connecting screw hole (8) and an air bag body (9), the connecting screw hole (8) is uniformly formed in the longitudinal support pipe (3), the air bag body (9) is tightly attached to the inner wall of the longitudinal support pipe (3), and the inner wall of the air bag body (9) is of an arc-shaped structure.
4. The red swamp crayfish seedling production device according to claim 3 is characterized in that a connecting screw (10) is fixed in the air bag body (9) and the connecting screw (10) is slidably clamped in the connecting screw hole (8), and a positioning nut is connected to the outer surface of the connecting screw (10) in a threaded manner.
5. The red-chelating crayfish seedling production device according to claim 1, wherein the escape prevention mechanism comprises a plastic escape prevention cover (11) and a positioning bolt (12), the plastic escape prevention cover (11) is arranged at the upper end of the top frame tube (4), the positioning bolt (12) is arranged at the upper end of the plastic escape prevention cover (11), and the positioning bolt (12) penetrates through the plastic escape prevention cover (11) to be connected with the top frame tube (4).
6. The red swamp crayfish seedling production device according to claim 1, characterized in that the upper end of the longitudinal frame tube (3) is provided with traction connecting ropes (13), and the traction connecting ropes (13) are arranged at four corners of the top frame tube (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322368977.6U CN220936285U (en) | 2023-09-01 | 2023-09-01 | Seedling production equipment for red-chelating crayfish |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322368977.6U CN220936285U (en) | 2023-09-01 | 2023-09-01 | Seedling production equipment for red-chelating crayfish |
Publications (1)
Publication Number | Publication Date |
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CN220936285U true CN220936285U (en) | 2024-05-14 |
Family
ID=91020610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322368977.6U Active CN220936285U (en) | 2023-09-01 | 2023-09-01 | Seedling production equipment for red-chelating crayfish |
Country Status (1)
Country | Link |
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CN (1) | CN220936285U (en) |
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2023
- 2023-09-01 CN CN202322368977.6U patent/CN220936285U/en active Active
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