CN212436956U - Fish-water separation device for fish fry and roe - Google Patents
Fish-water separation device for fish fry and roe Download PDFInfo
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- CN212436956U CN212436956U CN202020787425.2U CN202020787425U CN212436956U CN 212436956 U CN212436956 U CN 212436956U CN 202020787425 U CN202020787425 U CN 202020787425U CN 212436956 U CN212436956 U CN 212436956U
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Abstract
The utility model belongs to the technical field of fishery, and relates to a fish-water separation device aiming at fish fry and roe, which comprises a box body; the box body is sequentially provided with a fish water inlet and a water outlet from the front to the 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 fish water inlet is communicated with the water outlet through the first fish water separating platform and the second fish water separating platform. The utility model provides a fish-water separation device to fry roe that fish-water separation is effectual and leak net rate low.
Description
Technical Field
The utility model belongs to the technical field of the fishery, a fish-water separation device to fry roe is related to.
Background
The fish water separator 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 fish-water separation is effectual and leak the fish-water separation device to fry roe that the net rate is low.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a fish-water separator to fry roe which characterized in that: the fish-water separation device for the fry and the roe 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 fish water inlet is communicated with the water outlet through the first fish water separating platform and the second fish water separating platform.
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 fish-water separating device for fry and roe, which comprises a box body, wherein a fish-water inlet and a water outlet are sequentially arranged on the box body from front to back; 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.
Drawings
Fig. 1 is a schematic view of the overall structure of a fish-water separation device for fry and roe provided by the present invention;
fig. 2 is a schematic top view of a fish-water separation device (including a first fish-water separation table) for fish fry and roe provided by the present invention;
fig. 3 is a schematic top view of the fish-water separation device (including a second fish-water separation table) for fish fry and roe provided by the present invention;
FIG. 4 is a schematic structural view of the fish collecting barrel used in 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.
Detailed Description
Referring to fig. 1, the utility model provides a fish-water separation device for fry and roe, which 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 fish water inlet 2 is communicated with the water outlet 3 through the first fish water separating platform and the 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.
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 discloses the box 1 that adopts is the major structure that PVC panel made. The utility model provides a fish-water separator to fry roe when using, but the exclusive use, perhaps use with pump or other collection device combinations, its effect can be better.
Claims (10)
1. The utility model provides a fish-water separator to fry roe which characterized in that: the fish-water separation device for the fry and the roe 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 fish water inlet (2) is communicated with the water outlet (3) through the first fish water separating platform and the second fish water separating platform.
2. The fish-water separating device for fry and roe of claim 1, wherein: 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.
3. The fish-water separating device for fry and roe according to claim 2, characterized in that: the fish water separation roller group (4) comprises a plurality of parallel rotating rollers; the direction of the rotating roller is not parallel to the running direction of the fish water.
4. The fish-water separating device for fry and roe according to claim 3, characterized in that: the direction of the rotating roller is vertical to the running direction of the fish water.
5. The fish-water separating device for fry and roe of claim 4, wherein: and the distance between every two adjacent rotating rollers is not more than 1 cm.
6. The fish-water separating device for fry-roe according to claim 1 or 2 or 3 or 4 or 5, characterized in that: 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 fish-water separating device for fry and roe of claim 6, wherein: the fish water separation net (5) is nylon gauze, and the aperture of the nylon gauze is not less than 80 meshes.
8. The fish-water separating device for fry and roe of claim 7, wherein: 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 fish-water separating device for fry and roe of 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 fish-water separating device for fry and roe of 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 |
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| CN202020787425.2U CN212436956U (en) | 2020-05-13 | 2020-05-13 | Fish-water separation device for fish fry and roe |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020787425.2U CN212436956U (en) | 2020-05-13 | 2020-05-13 | Fish-water separation device for fish fry and roe |
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| CN212436956U true CN212436956U (en) | 2021-02-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027242A (en) * | 2021-11-08 | 2022-02-11 | 武汉联渔机械设备有限公司 | Separating device |
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- 2020-05-13 CN CN202020787425.2U patent/CN212436956U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027242A (en) * | 2021-11-08 | 2022-02-11 | 武汉联渔机械设备有限公司 | Separating device |
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