CN102909180A - Fish separation device - Google Patents
Fish separation device Download PDFInfo
- Publication number
- CN102909180A CN102909180A CN2012104192340A CN201210419234A CN102909180A CN 102909180 A CN102909180 A CN 102909180A CN 2012104192340 A CN2012104192340 A CN 2012104192340A CN 201210419234 A CN201210419234 A CN 201210419234A CN 102909180 A CN102909180 A CN 102909180A
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- underframe
- top frame
- fish
- isolating
- isolating bar
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Abstract
The invention discloses a fish separation device which comprises a top frame and a bottom frame. The top frame and the bottom frame respectively form an upper bottom side and a lower bottom side of a cylinder in a space; isolating bars which are parallel to one another are connected between the top frame and the bottom frame and are positioned on the side surface of the same cylinder in the space; isolating bars which are parallel to one another are also connected in the bottom frame and are positioned on the lower bottom surface of the same cylinder in the space; the two adjacent isolating bars are distributed at an equal interval; and a spacing between the frame side of the bottom frame and the adjacent isolating bar is not larger than that between the two adjacent isolating bars. The fish separation device has the beneficial effects that the physical power is saved, the work efficiency is high, and the purpose of separating fishes according to the body types and the weights can be realized.
Description
Technical field
The present invention relates to the aquaculture equipment technical field, specifically a kind of fish separator.
Background technology
In aquaculture, no matter be in the breeding process or harvesting when selling, all need carry out sizing screening to the specification of fish.The specification sorting is that the fish that individuality is less is sorted out in the breeding process, and the fish that specification is close is concentrated cultivation, is beneficial to the growth of little individual fish and improves bait utilization.The sorting that harvesting is sold specification is purchaser's requirement, also is beneficial to plant simultaneously and sells average individual larger fish, obtains higher selling price, and small dimension fish then recyclable continuation is raised.At present, the separation of fish mainly is manual by the tail sorting.Generally all be by experienced employee, with hand or fishing net with fish taking out one by one after, again put together by its build and weight.But muscle power and time, inefficiency are wasted in operation very much like this.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of fish separator, saves muscle power, high efficiency during use, realizes the purpose that fish are separated by build and weight.
For addressing the above problem, the technical solution used in the present invention is:
The fish separator comprises top frame and underframe, the upper and lower base of a cylinder in described top frame and the underframe difference Special composition; Be connected with the isolating bar that is parallel to each other between described top frame and the underframe, these isolating bars surround into the side of same cylinder in the space; Also be connected with the isolating bar that is parallel to each other in the frame of described underframe, these isolating bars are arranged in the bottom surface of same cylinder in the space; Described two adjacent isolating bars are equidistantly to distribute; The spacing of described underframe edge and adjacent isolating bar is not more than the spacing of two adjacent isolating bars.
Preferably, the isolating bar between described top frame and the underframe is mutually vertical with underframe with the top frame respectively.
Preferably, the profile of described top frame and underframe is square or circular.
Preferably, the cross section of described top frame and underframe is square.
Preferably, the cross section of described isolating bar is circular.
Preferably, the inner hollow of described top frame, underframe and isolating bar.
Preferably, the material of described fish separator is aluminium or stainless steel.
Beneficial effect of the present invention:
The fish of same kind, the fish of the same kind of particularly raising under equivalent environment becomes certain positive correlation between its weight and the body size.The ingenious relation of utilizing fish build and weight of the present invention is made the fish separator of one case shape structure, and this fish separator is except end face, and all the other each faces all are covered with the isolating bar that leaves a determining deviation.During use, with hand with this separator as fishing with a net by mentioning in the water, do not meet the fish of build by the gap between the isolating bar out, the fish that meets build is then stayed in this device.In addition, can be according to the difference of fingerling class and required fish weight and build different, make the device of different isolating bar spacings, repeatedly use the device of different spacing, the final purpose that fish is separated by different builds and weight of realizing.The present invention especially is fit to the flat fish of build.
Description of drawings
Fig. 1: the structural representation of first embodiment of the invention.
Fig. 2: first embodiment of the invention only leaves the structural representation of part isolating bar.
Fig. 3: the first structure chart of isolating bar of the present invention.
Fig. 4: the second structure chart of isolating bar of the present invention, the first structure chart of top of the present invention frame and underframe.
Fig. 5: second embodiment of the invention only leaves the structural representation of part isolating bar.
Fig. 6: the structure diagram of third embodiment of the invention.
Fig. 7: the second structure chart of top of the present invention frame and underframe.
Figure number explanation: 1,11 ... the top frame; 2,21 ... isolating bar; 3,31 ... underframe.
The specific embodiment
Accompanying drawing discloses concrete structure of the present invention without limitation, and the invention will be further described below in conjunction with accompanying drawing.
With reference to figure 1～4, provide the first embodiment of the present invention here.The fish separator comprises top frame 1 and underframe 3, the upper and lower base of a cylinder in described top frame 1 and the underframe 3 difference Special compositions; Be connected with the isolating bar 2,21 that is parallel to each other between described top frame 1 and the underframe 3, these isolating bars 2,21 surround into the side of same cylinder in the space; Also be connected with the isolating bar 2 that is parallel to each other in the frame of described underframe, these isolating bars 2 are arranged in the bottom surface of same cylinder in the space; Described two adjacent isolating bars 2,21 are equidistantly to distribute; The spacing of described underframe 3 edges and adjacent isolating bar 2 is not more than two adjacent isolating bars 2,21 spacing.
Wherein, the profile of described top frame 1 and underframe 3 is square, and its cross section is square.At this moment, the isolating bar 2 that the spacing of described underframe 3 edges and adjacent isolating bar 2 should be adjacent with all the other, 21 spacing are identical.At this moment, the isolating bar 21 that four drift angles that described top frame 1 is connected with underframe connect, its cross section also be square, and with the in the same size of top frame 1 and underframe 3, can allow like this structure of fish separator more firm.In addition, the cross section of remaining isolating bar 2 then is circular, can reduce like this fish from the gap between the isolating bar 2 resistance out the time.In addition, described top frame 1, underframe 3 and isolating bar 2,21 inner hollow can reduce the weight of this fish separator like this.In addition, the material of described fish separator is aluminium or stainless steel, can reduce like this water to the corrosion of this device.
With reference to figure 5, provide the second embodiment of the present invention here.The difference of this embodiment and the first embodiment is that the isolating bar 2 that four drift angles that described top frame 1 is connected with underframe connect, its cross section also are circular.Can further reduce like this fish from installing inner resistance out the time.
With reference to figure 6 and Fig. 7, provide the third embodiment of the present invention here.The difference of this embodiment and the second embodiment is that the profile of described top frame 1 and underframe 3 is circular.The cross section that be connected between top frame 1 and the underframe 3, is connected in the isolating bar 2 in underframe 3 frames is circle.At this moment, the gap that described underframe 3 edges and adjacent isolating bar 2 forms is one fan-shaped, and the widest part in this fan-shaped gap also is not more than the spacing of two adjacent isolating bars 2.
Claims (7)
1. fish separator, comprise top frame and underframe, the upper and lower base of a cylinder in described top frame and the underframe difference Special composition, it is characterized in that: be connected with the isolating bar that is parallel to each other between described top frame and the underframe, these isolating bars surround into the side of same cylinder in the space; Also be connected with the isolating bar that is parallel to each other in the frame of described underframe, these isolating bars are arranged in the bottom surface of same cylinder in the space; Described two adjacent isolating bars are equidistantly to distribute; The spacing of described underframe edge and adjacent isolating bar is not more than the spacing of two adjacent isolating bars.
2. fish separator according to claim 1, it is characterized in that: the isolating bar between described top frame and the underframe is mutually vertical with underframe with the top frame respectively.
3. fish separator according to claim 1 is characterized in that: the profile of described top frame and underframe is square or circular.
4. fish separator according to claim 1, it is characterized in that: the cross section of described top frame and underframe is square.
5. fish separator according to claim 1 is characterized in that: the cross section of described isolating bar is for circular.
6. fish separator according to claim 1 is characterized in that: the inner hollow of described top frame, underframe and isolating bar.
7. fish separator according to claim 1, it is characterized in that: the material of described fish separator is aluminium or stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104192340A CN102909180A (en) | 2012-10-29 | 2012-10-29 | Fish separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104192340A CN102909180A (en) | 2012-10-29 | 2012-10-29 | Fish separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102909180A true CN102909180A (en) | 2013-02-06 |
Family
ID=47607893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104192340A Pending CN102909180A (en) | 2012-10-29 | 2012-10-29 | Fish separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102909180A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528263A (en) * | 2020-05-20 | 2020-08-14 | 大连工业大学 | Rotary fish grading device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4198925A (en) * | 1978-08-18 | 1980-04-22 | Domsea Farms, Inc. | Grading small live fish underwater |
| CN2704216Y (en) * | 2004-04-22 | 2005-06-15 | 中国海洋大学 | Automatic grading apparatus for cultured fish |
| CN101209037A (en) * | 2007-12-23 | 2008-07-02 | 中国海洋大学 | Adjustable towing net fish-shrimp segregating device |
| CN201308051Y (en) * | 2008-11-18 | 2009-09-16 | 孙轶 | Aquarium for separating big fish and small fish |
| CN201742816U (en) * | 2010-08-10 | 2011-02-16 | 广西壮族自治区水产研究所 | Adjustable shrimp sorting basket |
| CN202893687U (en) * | 2012-10-29 | 2013-04-24 | 防城港市防城区那梭香料厂 | Fish separation device |
-
2012
- 2012-10-29 CN CN2012104192340A patent/CN102909180A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4198925A (en) * | 1978-08-18 | 1980-04-22 | Domsea Farms, Inc. | Grading small live fish underwater |
| CN2704216Y (en) * | 2004-04-22 | 2005-06-15 | 中国海洋大学 | Automatic grading apparatus for cultured fish |
| CN101209037A (en) * | 2007-12-23 | 2008-07-02 | 中国海洋大学 | Adjustable towing net fish-shrimp segregating device |
| CN201308051Y (en) * | 2008-11-18 | 2009-09-16 | 孙轶 | Aquarium for separating big fish and small fish |
| CN201742816U (en) * | 2010-08-10 | 2011-02-16 | 广西壮族自治区水产研究所 | Adjustable shrimp sorting basket |
| CN202893687U (en) * | 2012-10-29 | 2013-04-24 | 防城港市防城区那梭香料厂 | Fish separation device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528263A (en) * | 2020-05-20 | 2020-08-14 | 大连工业大学 | Rotary fish grading device |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130206 |