CN212436999U - Fry and roe suction and collection device - Google Patents
Fry and roe suction and collection device Download PDFInfo
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- CN212436999U CN212436999U CN202020787400.2U CN202020787400U CN212436999U CN 212436999 U CN212436999 U CN 212436999U CN 202020787400 U CN202020787400 U CN 202020787400U CN 212436999 U CN212436999 U CN 212436999U
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Abstract
The utility model belongs to the technical field of fishery, and relates to a fry and roe suction and collection device, which comprises a vacuum fish suction tank and a fish-water separation device connected with the vacuum fish suction tank; the vacuum fish sucking tank comprises a vacuum tank, and a fish inlet, a fish discharging port and an air pumping port which are respectively communicated with the vacuum tank are arranged on the vacuum tank; an aeration device is arranged in the vacuum tank; the fish-water separation device 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 inlet is communicated with the water outlet through the vacuum tank, the fish outlet, the fish water inlet, the first fish water separating platform and the second fish water separating platform. The utility model provides a stress response of reducible fry or roe under the oxygen deficiency state and the effectual fry roe of fish-water separation inhale collection device.
Description
Technical Field
The utility model belongs to the technical field of the fishery, a fry roe inhales collection 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 adult fish collection and separation platform generally includes an adult fish vacuum suction pump and a fish water separator connected to the vacuum suction pump. Regarding a vacuum fish pump, the invention of application No. 201610913329.6, there is disclosed a vacuum fish pump floating on a water surface, comprising: a float; a fish tank disposed on the floating body; a fish sucking pipe communicated with the inlet of the fish tank; the fish tank is characterized by comprising a first electromagnetic guiding pneumatic valve arranged in the fish tank and a second electromagnetic guiding pneumatic valve arranged outside the fish tank, wherein the rear air port of the first electromagnetic guiding pneumatic valve is communicated with the rear air port of the second electromagnetic guiding pneumatic valve; the fish discharging transition bin is sleeved on a valve plug connecting rod of the second electromagnetic guiding pneumatic valve, an inlet of the fish discharging transition bin is communicated with an outlet of the fish tank, and an outlet of the fish discharging transition bin is communicated with the fish conveying pipe; a vacuum pump; the inlet of the four-way reversing valve is communicated with the vacuum pump, and the outlet of the four-way reversing valve is communicated with the front air port of the second electromagnetic guide pneumatic valve; a liquid level control system. The invention can reduce the pumping height of the fish pump, improve the quality of fish products and reduce the energy consumption of equipment operation. Because the equipment is continuously operated, the stress reaction of the fish fries or the fish eggs sucked into the vacuum pump under the oxygen-deficient state is continuously enhanced, and even the fish fries or the fish eggs are subjected to oxygen deficiency to cause death.
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 reduce fry or roe and inhale collection device at the effectual fry roe of stress response and fish-water separation under the oxygen deficiency state.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fry and roe suction and collection device comprises a vacuum fish suction tank and a fish-water separation device connected with the vacuum fish suction tank; the vacuum fish sucking tank comprises a vacuum tank, and a fish inlet, a fish discharging port and an air pumping port which are respectively communicated with the vacuum tank are arranged on the vacuum tank; an aeration device is arranged in the vacuum tank; 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 fish inlet is communicated with the water outlet through the vacuum tank, the fish outlet, the fish water inlet, the first fish water separating platform and the second fish water separating platform.
Preferably, the aeration device adopted by the utility model comprises an aeration pipe; the aeration pipe is provided with an aeration and oxygenation inlet and an aeration hole; the aeration and oxygenation inlet is communicated with the outside of the vacuum tank; the aeration hole is communicated with the inside of the vacuum tank.
Preferably, the vacuum fish sucking tank adopted by the utility model also comprises an upper liquid level flange, a middle liquid level flange and a lower liquid level flange which are arranged in the vacuum tank from top to bottom in sequence; the aeration and oxygenation inlet is arranged between the middle liquid level flange and the lower liquid level flange; a fish inlet one-way valve is arranged on the fish inlet; and a fish discharging one-way valve is arranged on the fish discharging opening.
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 suction and collection device, which comprises a vacuum fish sucking tank and a fish-water separation device connected with the vacuum fish sucking tank; the vacuum fish sucking tank comprises a vacuum tank, and a fish inlet, a fish discharging port and an air pumping port which are respectively communicated with the vacuum tank are arranged on the vacuum tank; an aeration device is arranged in the vacuum tank; the fish-water separation device 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 inlet is communicated with the water outlet through the vacuum tank, the fish outlet, the fish water inlet, the first fish water separating platform and the second fish water separating platform. 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 a vacuum fish sucking tank starts water ring vacuum pump full speed operation when using, begins to suck the fish, absorbs water to the vacuum tank set for the water level peak after, and fish sucking pump motor can stop work, begins to get into fresh air through aeration oxygenation import, and the air gets into the aeration pipe of tank wall bottom through the pipeline, for water aeration oxygenation to this reduces the stress response under the few oxygen state of the fish body.
Drawings
Fig. 1 is a schematic view of the overall structure of the fry and roe suction and collection device provided by the present invention;
fig. 2 is a schematic top view of the fry and roe suction and collection device (including the first fish-water separation stage) provided by the present invention;
fig. 3 is a schematic top view of the fry and roe suction and collection device (including the second fish-water separation table) provided by the present invention;
FIG. 4 is a schematic structural view of the fish collecting barrel used in the present invention;
FIG. 5 is a schematic structural view of a vacuum fish tank 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; 8-vacuum tank; 9-fish inlet one-way valve; 10-an air extraction opening; 11-upper level flange; 12-a mid-level flange; 13-lower level flange; 14-fish discharging one-way valve; 15-aeration oxygenation inlet; 16-an aerator pipe; 17-aeration hole.
Detailed Description
Referring to fig. 1 and 5, the utility model provides a fry and roe suction and collection device, which comprises a vacuum fish suction tank and a fish-water separation device connected with the vacuum fish suction tank; the vacuum fish sucking tank comprises a vacuum tank 8, and the vacuum tank 8 is provided with a fish inlet, a fish outlet and an air pumping port 10 which are respectively communicated with the vacuum tank 8; an aeration device is arranged in the vacuum tank 8; 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 fish inlet is communicated with the water outlet 3 through the vacuum tank 8, the fish outlet, the fish water inlet 2, the first fish water separating platform and the second fish water separating platform. The utility model discloses a vacuum fish sucking tank when using, starts water ring vacuum pump full speed operation, begins to suck the fish, after the water level peak that absorbs water to vacuum tank settlement, fish sucking pump motor can stop work, begins to pour into fresh air in to vacuum tank 8 through aeration equipment, and the air passes through the aeration pipe that the pipeline got into vacuum tank 8 bottoms, for water aeration oxygenates to this reduces the stress reaction under the few oxygen state of the fish body. Furthermore, 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 aeration device comprises an aeration pipe 16; the aeration pipe 16 is provided with an aeration and oxygenation inlet 15 and an aeration hole 17; the aeration and oxygenation inlet 15 is communicated with the outside of the vacuum tank 8; the aeration hole 17 communicates with the inside of the vacuum tank 8. The vacuum fish sucking tank also comprises an upper liquid level flange 11, a middle liquid level flange 12 and a lower liquid level flange 13 which are sequentially arranged on the vacuum tank 8 from top to bottom; the aeration and oxygenation inlet 15 is arranged between the middle liquid level flange 12 and the lower liquid level flange 13; a fish inlet one-way valve 9 is arranged on the fish inlet; the fish discharging port is provided with a fish discharging one-way valve 14.
The utility model discloses the box 1 that adopts is the major structure that PVC panel made. The utility model provides a fry roe suction collection 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.
Claims (10)
1. The utility model provides a fry roe inhales collection device which characterized in that: the fry and roe suction and collection device comprises a vacuum fish suction tank and a fish-water separation device connected with the vacuum fish suction tank; the vacuum fish sucking tank comprises a vacuum tank (8), and a fish inlet, a fish outlet and an air pumping port (10) which are respectively communicated with the vacuum tank (8) are arranged on the vacuum tank (8); an aeration device is arranged in the vacuum tank (8); 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 fish inlet is communicated with the water outlet (3) through the vacuum tank (8), the fish discharging port, the fish water inlet (2), the first fish water separating platform and the second fish water separating platform.
2. The fry roe suction collection device of claim 1, wherein: the aeration device comprises an aeration pipe (16); an aeration and oxygen increasing inlet (15) and an aeration hole (17) are arranged on the aeration pipe (16); the aeration and oxygenation inlet (15) is communicated with the outside of the vacuum tank (8); the aeration hole (17) is communicated with the inside of the vacuum tank (8).
3. The fry roe suction collection device of claim 2, wherein: the vacuum fish sucking tank also comprises an upper liquid level flange (11), a middle liquid level flange (12) and a lower liquid level flange (13) which are sequentially arranged on the vacuum tank (8) from top to bottom; the aeration and oxygenation inlet (15) is arranged between the middle liquid level flange (12) and the lower liquid level flange (13); a fish inlet one-way valve (9) is arranged on the fish inlet; the fish discharging port is provided with a fish discharging one-way valve (14).
4. The fry egg suction collection device of claim 1, 2 or 3, 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 a fish water separation roller set (4) and a second fish water separation platform; 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 suction collection device of claim 4, wherein: and the distance between every two adjacent rotating rollers is not more than 1 cm.
6. The fry egg suction collection device of claim 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 suction collection device 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 fry egg suction collection device 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 fry egg suction collection device 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 fry roe suction collection device 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020787400.2U CN212436999U (en) | 2020-05-13 | 2020-05-13 | Fry and roe suction and collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020787400.2U CN212436999U (en) | 2020-05-13 | 2020-05-13 | Fry and roe suction and collection device |
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| Publication Number | Publication Date |
|---|---|
| CN212436999U true CN212436999U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020787400.2U Active CN212436999U (en) | 2020-05-13 | 2020-05-13 | Fry and roe suction and collection device |
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| CN (1) | CN212436999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532306A (en) * | 2022-02-24 | 2022-05-27 | 中国水产科学研究院渔业机械仪器研究所 | Fish gathering cylinder for vacuum fish sucking pump |
-
2020
- 2020-05-13 CN CN202020787400.2U patent/CN212436999U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532306A (en) * | 2022-02-24 | 2022-05-27 | 中国水产科学研究院渔业机械仪器研究所 | Fish gathering cylinder for vacuum fish sucking pump |
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