CN212437000U - Fry and roe trapping and collecting device - Google Patents
Fry and roe trapping and collecting device Download PDFInfo
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- CN212437000U CN212437000U CN202020787404.0U CN202020787404U CN212437000U CN 212437000 U CN212437000 U CN 212437000U CN 202020787404 U CN202020787404 U CN 202020787404U CN 212437000 U CN212437000 U CN 212437000U
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Abstract
The utility model relates to a fry and roe trapping and collecting device, which comprises a fry and roe trapping device and a fish-water separating device connected with the fry and roe trapping device, wherein the fry and roe trapping device comprises a fry trapping funnel, a steel wire rubber tube and a sundry isolating net; the sundries isolating net is arranged on the top of the fry trapping funnel and connected with the fry trapping funnel; the fry trapping funnel is provided with a lamp bead; the lamp beads are electrically connected with the stepless speed regulating button; the fish-water separation device comprises a box body; a fish water inlet and a water outlet are arranged on the box body from the front to the back; a first fish-water separation table and a second fish-water separation table are arranged in the box body from top to bottom; the tail end of the first fish-water separation platform and the tail end of the second fish-water separation platform are respectively provided with a fish collecting barrel; the fry trapping funnel is communicated with the water outlet through a steel wire rubber tube, a fish water inlet, a first fish water separating platform and a second fish water separating platform. The utility model provides a fry roe trapping and collecting device convenient to fry is traped and fish water separation is effectual.
Description
Technical Field
The utility model belongs to the technical field of the fishery, a fry roe trapping and collecting device is related to.
Background
The adult fish collecting and separating platform is applied at present, but a device for trapping and separating fish eggs of fish fries does not exist in China.
The invention discloses a fry trapping device with application number 201610731212.6, which comprises a siphon cover, a siphon pipe and a collecting bag, wherein two ends of the siphon pipe are respectively connected with the siphon cover and the collecting bag, a trapping lamp is arranged in the siphon cover, and a check valve is arranged at one end of the siphon pipe for fixing the collecting bag. The invention is mainly used for trapping the fish fries at night, the biological characteristics of phototaxis of the fish fries at night are utilized, the fish fries in the pool are concentrated near the siphon plate through the trapping lamp, and the fish fries are slowly sucked into the collecting bag by utilizing the siphon principle, so that the manual catching without injury of the fish fries is realized. The luring and collecting lamp that this fry collection device adopted is energy-saving LED lamp, and power 3W, operating voltage 12v uses with the battery is supporting, and its light is invariable inconvenient, is unfavorable for the fry to be collected. Meanwhile, before fry collection operation, the siphon cover is easily blocked by weeds in the sea or in a river channel, so that collection is not smooth, and the collection rate is extremely low.
Simultaneously, the fish water separator who adopts at present is the equipment that carries out the flash separation with the fish of gathering and water, all includes the cell body, sets up fish water entry and outlet on the cell body, is provided with the grate or the equipment of leaking in the cell body, and several kinds of fish water separation equipment that exist at present mostly exist following not enough:
1) the net leakage rate is high. Current fish water splitter, for example patent number is 201220611181.8's utility model patent, adopts the cylinder strip that is parallel to each other as the device that leaks, and the direction of cylinder strip is simultaneously water and fish outflow direction (cylinder strip is the same with the traffic direction of fish), and the great fish of size can advance along the cylinder strip direction, and the relatively less fish of size often can be followed and leaked down between two adjacent cylinder strips, causes the separation effect not good, and the net rate of leaking is high.
2) Cannot work on the fish eggs of the fry. The existing fish-water separation equipment usually adopts a grating as a fish-water separation channel, but the space of the grating is relatively large, so that the grating is not suitable for operating fry or roes.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem that exists among the background art, the utility model provides a fry roe trapping and collecting device convenient to fry is traped and fish water separation is effectual.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fry and roe trapping and collecting device comprises a fry and roe trapping device and a fish-water separating device connected with the fry and roe trapping device, wherein the fry and roe trapping device comprises a fry trapping funnel, a steel wire rubber tube and a sundry isolating net; the sundries isolating net is arranged on the top of the fry trapping funnel and connected with the fry trapping funnel; the fry trapping funnel is provided with a lamp bead; the lamp beads are electrically connected with the stepless speed regulating button; the fish-water separation device comprises a box body; a fish water inlet and a water outlet are sequentially arranged on the box body from front to back; a first fish water separating table and a second fish water separating table are sequentially arranged in the box body from top to bottom; the tail end of the first fish water separation platform and the tail end of the second fish water separation platform are respectively provided with a fish collecting barrel; the fry trapping funnel is communicated with the water outlet through a steel wire rubber tube, a fish water inlet, a first fish water separating platform and a second fish water separating platform.
Preferably, the area of the sundries isolating net adopted by the utility model is larger than the opening area of the fry trapping funnel.
Preferably, the first fish water separating table adopted by the utility model comprises a fish water separating roller set and a first fish running channel connected with the fish water separating roller set; the fish collecting barrels are arranged on two sides of the first fish running channel in a row; the fish water inlet is communicated with the water outlet through the fish water separation roller set and the second fish water separation platform.
Preferably, the fish water separation roller set adopted by the utility model comprises a plurality of parallel rotating rollers; the direction of the rotating roller is not parallel to the running direction of the fish water.
Preferably, the direction of the rotating roller is perpendicular to the running direction of the fish water.
Preferably, the utility model discloses the interval between two adjacent live rollers that adopts is not more than 1 cm.
Preferably, the second fish water separating table adopted by the utility model comprises a fish water separating net and a second fish running channel connected with the fish water separating net; the fish collecting barrels are arranged on two sides of the second fish running channel in a row; the fish water inlet is communicated with the water outlet through the first fish water separating table and the fish water separating net.
Preferably, the fish-water separating net used in the utility model is nylon gauze, and the aperture of the nylon gauze is not less than 80 meshes.
Preferably, the fish collecting barrel adopted by the utility model comprises a barrel body and an escape-proof net arranged at the top of the barrel body; the area of the anti-escape net is 1/2-2/3 of the area of the opening at the top of the barrel body.
Preferably, the utility model discloses the quantity of fish gathering bucket that adopts is a plurality of, and a plurality of fish gathering bucket equipartitions are at the end of first fish water separating platform and the end of second fish water separating platform.
Preferably, the number of the fish collecting barrels is even, and the even fish collecting barrels are symmetrically and evenly distributed at the tail end of the first fish water separating platform and the tail end of the second fish water separating platform.
The utility model has the advantages that:
the utility model provides a fry and roe trapping and collecting device, which comprises a box body, wherein a fish water inlet and a water outlet are arranged on the box body from front to back in sequence; the utility model is characterized in that a first fish-water separating table and a second fish-water separating table are sequentially arranged in the box body from top to bottom; the utility model discloses in view of the individual small of fry or roe, difficult effectively separate and easy injured's characteristics, developed two fish water separating platform (one thick one thin) stack from top to bottom, can be fine with fry or roe on a large scale separate, avoid because the young fish body fails in time effectively to separate, fish water separation is effectual, and the net rate of leaking is low. Meanwhile, the utility model is provided with a fish collecting barrel at the end of the first fish-water separating platform and the end of the second fish-water separating platform respectively; fry or roe after separating are collected through the fish collecting barrel is good, and the use is very convenient. The utility model discloses be provided with at the top of fish gathering bucket and prevent the ease net, avoid collecting the fry that obtains to escape from the top of fish gathering bucket. The utility model discloses the trapping device who adopts mainly utilizes the power of electrodeless speed governing button regulation light to switch at night and traps the fry, and the environment is more quiet, and the length of fish sucking pipe can be adjusted at will according to the draft of fry roe environment position and boats and ships, and the fry roe of collecting can be placed the live fish at any time and temporarily support in the case and store, conveniently go to bank after the screening select, can select required fish at any time under the great condition of boats and ships. Put into the light system of traping and put through in the waters that surveys well in advance and traped light power, when a large amount of fry appear near traping the funnel, because the strong fry of light dare not to be close to, the stepless speed governing button of rotation at this moment dims light gradually, lures the fry slowly and gets into the funnel till.
Drawings
Fig. 1 is a schematic view of the overall structure of the device for trapping, collecting and catching fish fry and roe provided by the present invention;
fig. 2 is a schematic top view of the fry and roe trapping and collecting device (including the first fish-water separating table) provided by the present invention;
fig. 3 is a schematic top view of the device (including a second water separating table) for trapping and collecting fish eggs;
FIG. 4 is a schematic structural view of the fish collecting barrel used in the present invention;
FIG. 5 is a schematic view of the trapping device of the present invention;
wherein:
1-a box body; 2-fish water inlet; 3-a water outlet; 4-a fish water separation roller set; 5-fish water separation net; 6-fish collecting barrel; 7-escape prevention net; 8-sundry isolation net; 9-fry trapping funnel; 10-lamp beads; 11-stepless speed regulating button; 12-steel wire rubber hose.
Detailed Description
Referring to fig. 1 and 5, the utility model provides a fry and roe trapping and collecting device, which comprises a fry and roe trapping device and a fish-water separating device connected with the fry and roe trapping device, wherein the fry and roe trapping device comprises a fry trapping funnel 9, a steel wire rubber tube 12 and a sundry isolating net 8; the sundries isolating net 8 is arranged on the top of the fry trapping funnel 9 and is connected with the fry trapping funnel 9; a lamp bead 10 is arranged on the fry trapping funnel 9; the lamp bead 10 is electrically connected with the stepless speed regulating button 11; the fish-water separation device comprises a box body 1; a fish water inlet 2 and a water outlet 3 are sequentially arranged on the box body 1 from front to back; a first fish water separating table and a second fish water separating table are sequentially arranged in the box body 1 from top to bottom; the tail end of the first fish water separating platform and the tail end of the second fish water separating platform are respectively provided with a fish collecting barrel 6; the fry trapping funnel 9 is communicated with the water outlet 3 through a steel wire rubber tube 12, a fish water inlet 2, a first fish water separating platform and a second fish water separating platform. The utility model discloses a stack about two fish-water separation platforms (a thickness), can be fine separate fry or roe on a large scale, avoid because the young fish body fails in time effective separation, the fish-water separation is effectual, and the net rate of leaking is low.
The utility model discloses the box 1 that adopts is the major structure that PVC panel made. The utility model provides a fry roe trapping and collecting device when using, but the exclusive use, perhaps use with pump or other collection device combinations, its effect can be better.
Referring to fig. 2, the first fish water separating table adopted by the present invention comprises a fish water separating roller set 4 and a first fish moving channel connected with the fish water separating roller set 4; the fish collecting barrels 6 are respectively arranged at two sides of the first fish running channel; the fish water inlet 2 is communicated with the water outlet 3 through the fish water separating roller group 4 and the second fish water separating platform. The fish water separation roller group 4 comprises a plurality of parallel rotating rollers; the direction of the rotating rollers is nonparallel to the running direction of the fish water, particularly vertical to the running direction of the fish water, and the distance between every two adjacent rotating rollers is not more than 1 cm. After entering from the fish water inlet 2, the fish water mixture firstly flows to the fish water separation roller set 4, because the rotating rollers included in the fish water separation roller set 4 are spaced and rotate, because the fish fries or fish eggs are small, a part of fish flows to the fish water separation roller set 4 and is operated to the first fish operation channel by the rotating rollers, and when the fish accumulation on the first fish operation channel is more, the fish water mixture gradually flows into the fish collection barrel 6 at the tail end or two sides of the first fish operation channel; the other part of the fish fries falls onto the second fish-water separation platform through the gaps between the adjacent rotating rollers and separates the fish fries (or the fish eggs) and water again through the second fish-water separation platform. The utility model discloses a first fish-water separation platform that adopts carries out the coarse separation to fry or roe, has promoted separation efficiency.
Referring to fig. 3, the second fish water separating station includes a fish water separating net 5 and a second fish running passage connected to the fish water separating net 5; the fish collecting barrels 6 are respectively arranged at two sides of the second fish running channel; the fish water inlet 2 is communicated with the water outlet 3 through the first fish water separating platform and the fish water separating net 5. The fish water separation net 5 is nylon gauze, and the aperture of the nylon gauze is not less than 80 meshes. The part of the fish-water mixture after passing through the first fish-water separation platform flows onto the fish-water separation net 5 of the second fish-water separation platform, because the fish-water separation net 5 is a nylon gauze with the aperture not less than 80 meshes, the fry or the roe is prevented from flowing away from the fish-water separation net 5 in a large range and then flows to a second fish running channel, and the water or a small amount of roe passing through the fish-water separation net 5 is discharged through the water outlet 3. When the fry or roe on the second fish running passage is accumulated more, the fry or roe gradually falls into the fish collecting barrel 6 at the tail end or at two sides of the second fish running passage. The utility model discloses the second fish-water separation platform that adopts carries out the thin separation to fry or roe, has further promoted separation efficiency, and the separation effect is showing very much. Simultaneously, the nylon gauze is detachable, when the roe all collected on the nylon gauze, can dismantle it and collect the roe, uses also very conveniently.
Referring to fig. 4, the fish collecting barrel 6 adopted by the utility model comprises a barrel body and an escape-proof net 7 arranged on the top of the barrel body; the area of the escape-preventing net 7 is 1/2-2/3 of the opening area of the top of the barrel body, the number of the fish collecting barrels 6 is multiple, the fish collecting barrels 6 are uniformly distributed at the tail end of the first fish water separating platform and the tail end of the second fish water separating platform, for example, the number of the fish collecting barrels 6 is 4, and the 4 fish collecting barrels 6 are symmetrically distributed at the tail end of the first fish water separating platform and the tail end of the second fish water separating platform.
The utility model provides a fry roe trapping and collecting device main effect is collecting the fry roe, fish luring measures mainly utilizes the power of electrodeless speed governing button regulation light to switch at night and traps the fry, the environment is more quiet, the length of fish sucking pipe can be adjusted at will according to the draft of fry roe environment position and boats and ships, the fry roe of collecting can be placed at any time and store in the live fish temporary rearing case, convenient the examination behind the shore is selected, can examine the required fish at any time under the great condition of boats and ships. Put into the light system of traping and put through in the waters that surveys well in advance and traped light power, when a large amount of fry appear near traping the funnel, because the strong fry of light dare not to be close to, the stepless speed governing button of rotation at this moment dims light gradually, lures the fry slowly and gets into the funnel till. The utility model discloses a formula fry roe collecting system is born to boats and ships compares with traditional fixed point formula or boats and ships formula adult fish platform, and the operation of this platform can be on the bank or on boats and ships with the help of anchoring system, in rivers or static lake river bend, collects fry roe, does not receive water level and flow change influence, and the flexibility is higher and easy operation.
Claims (10)
1. The utility model provides a fry roe trapping and collecting device which characterized in that: the fry and roe trapping and collecting device comprises a fry and roe trapping device and a fish-water separating device connected with the fry and roe trapping device, wherein the fry and roe trapping device comprises a fry trapping funnel (9), a steel wire rubber tube (12) and a sundry isolating net (8); the sundries isolating net (8) is arranged on the top of the fry trapping funnel (9) and is connected with the fry trapping funnel (9); a lamp bead (10) is arranged on the fry trapping funnel (9); the lamp beads (10) are electrically connected with the stepless speed regulating button (11); the fish-water separation device comprises a box body (1); a fish water inlet (2) and a water outlet (3) are sequentially arranged on the box body (1) from front to back; a first fish water separation table and a second fish water separation table are sequentially arranged in the box body (1) from top to bottom; the tail end of the first fish water separation platform and the tail end of the second fish water separation platform are respectively provided with a fish collecting barrel (6); the fry trapping funnel (9) is communicated with the water outlet (3) through a steel wire rubber tube (12), a fish water inlet (2), a first fish water separating platform and a second fish water separating platform.
2. The fry egg trapping and collecting device according to claim 1, characterized in that: the area of the sundries isolating net (8) is larger than the opening area of the fry trapping funnel (9).
3. The fry egg trapping and collecting device according to claim 2, characterized in that: the first fish water separation platform comprises a fish water separation roller set (4) and a first fish running channel connected with the fish water separation roller set (4); the fish collecting barrels (6) are respectively arranged on two sides of the first fish running channel; the fish water inlet (2) is communicated with the water outlet (3) through the fish water separating roller set (4) and the second fish water separating platform.
4. The fry egg trapping and collecting device according to claim 3, characterized in that: the fish water separation roller group (4) comprises a plurality of parallel rotating rollers; the direction of the rotating roller is vertical to the running direction of the fish water.
5. The fry egg trapping and collecting device according to claim 4, wherein: and the distance between every two adjacent rotating rollers is not more than 1 cm.
6. The fry egg trapping and collecting device according to claim 1, 2, 3, 4 or 5, wherein: the second fish water separation platform comprises a fish water separation net (5) and a second fish running channel connected with the fish water separation net (5); the fish collecting barrels (6) are respectively arranged on two sides of the second fish running channel; the fish water inlet (2) is communicated with the water outlet (3) through the first fish water separating platform and the fish water separating net (5).
7. The fry egg trapping and collecting device according to claim 6, characterized in that: the fish water separation net (5) is nylon gauze, and the aperture of the nylon gauze is not less than 80 meshes.
8. The fry egg trapping and collecting device according to claim 7, characterized in that: the fish collecting barrel (6) comprises a barrel body and an anti-escape net (7) arranged at the top of the barrel body; the area of the anti-escape net (7) is 1/2-2/3 of the opening area of the top of the barrel body.
9. The fry egg trapping and collecting device according to claim 8, wherein: the quantity of collection fish bucket (6) is a plurality of, and a plurality of collection fish buckets (6) equipartition are at the end of first fish water separation platform and the end of second fish water separation platform.
10. The fry egg trapping and collecting device according to claim 9, wherein: the number of the fish collecting barrels (6) is even, and the even fish collecting barrels (6) are symmetrically and uniformly distributed at the tail end of the first fish water separating table and the tail end of the second fish water separating table.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020787404.0U CN212437000U (en) | 2020-05-13 | 2020-05-13 | Fry and roe trapping and collecting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020787404.0U CN212437000U (en) | 2020-05-13 | 2020-05-13 | Fry and roe trapping and collecting device |
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| CN212437000U true CN212437000U (en) | 2021-02-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113796340A (en) * | 2021-10-12 | 2021-12-17 | 集美大学 | Method for breeding micropterus salmoides |
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2020
- 2020-05-13 CN CN202020787404.0U patent/CN212437000U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113796340A (en) * | 2021-10-12 | 2021-12-17 | 集美大学 | Method for breeding micropterus salmoides |
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