CN106342765A - Drop net type fishing gear capable of realizing automatic fishing and fish, shrimp and crab collection in different regions - Google Patents
Drop net type fishing gear capable of realizing automatic fishing and fish, shrimp and crab collection in different regions Download PDFInfo
- Publication number
- CN106342765A CN106342765A CN201611002210.XA CN201611002210A CN106342765A CN 106342765 A CN106342765 A CN 106342765A CN 201611002210 A CN201611002210 A CN 201611002210A CN 106342765 A CN106342765 A CN 106342765A
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- China
- Prior art keywords
- fish
- storehouse
- net
- shrimp
- lift
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 88
- 241000238557 Decapoda Species 0.000 title claims abstract description 22
- 241000371997 Eriocheir sinensis Species 0.000 claims description 35
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000013475 authorization Methods 0.000 description 2
- 241000238559 Macrobrachium Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 241000238565 lobster Species 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K73/00—Drawn nets
- A01K73/02—Trawling nets
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K73/00—Drawn nets
- A01K73/02—Trawling nets
- A01K73/06—Hauling devices for the headlines
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
Abstract
The invention discloses a drop net type fishing gear capable of realizing automatic fishing and fish, shrimp and crab collection in different regions, and is used for solving the problems of great work intensity and long time consumption of net hauling and fished object collection in the drop net fishing process. The drop net type fishing gear is characterized by comprising a drop net, a net hauling device and a collecting cage, wherein the collecting cage is arranged under the water surface; a No. 1 fish passing passage is arranged between the middle part of the drop net and the collecting cage; both an inlet and an outlet of the No. 1 fish passing passage are provided with reverse whiskers facing the collecting cage. When the drop net of the drop net type fishing gear is hauled under the effect of the net hauling device, fished objects in the drop net can automatically enter the collecting cage through the No. 1 fish passing passage; the work of net hauling and fished object collection can be completed without labor work; the time is saved; the labor cost is low.
Description
Technical field
The present invention relates to fishing gear and halieutics field are and in particular to collect fish shrimp crab to a kind of simultaneously subregion of automatically fishing for
Lift net formula fishing gear.
Background technology
Also known as removing net, lift net fishing is lift net to be sunk net in advance be arranged on and fish for waters, by lamp light trapping, bait to lift net
Concentrate trapping, rapider hauling fish pocket in net, to reach the fishing method fishing for purpose.Large-scale lift net length and width reach 20 ~ 40
Rice or bigger, the fish sunk inside the fishing net string bag after net typically hundreds of jin to several very heavy between, up to jin up to ten thousand when many, according to
Artificial hauling and artificially collect catches, its high labor intensive, duty cycle are long, human cost height, but also can take more
The heavy net time, affect yield.
Authorization Notice No. is that the utility model patent of cn204930040u discloses a kind of lift of the investigation reservoir stock of fish
Net device, completes hauling action by rotary wire-reeling wheel, this device can hauling operation light, rapid, but it will be evident that still need
Catches to be artificially collected.
The utility model patent for cn201025832y for the Authorization Notice No. discloses one kind can sink-float type automatic folding fishing
Equipment, is realized hauling and is collected catches using oil hydraulic cylinder and sink-float ship.Above-mentioned patent structure is complicated, and most of Machinery Ministry
Part is required for submerging in water, and the operation of oil hydraulic cylinder and sink-float ship in addition is related to remote control technology, so system monolithic stability
Property is not high.And improve systematic entirety by force and can necessarily lead to cost to increase severely, thus its popularization and application is restricted.
Therefore, lift net fishing belongs to common and flutters fish method, and current lift net to fish artificial intensity big, need 24
Hour is tailed and artificial hauling and receive fish, therefore invent a kind of can hauling collection catches automatically automatically lift net fishing gear
It is highly desirable to.
Content of the invention
In order to solve the problems, such as lift net fishing can only in hauling and collect catches high labor intensive, time-consuming, the present invention
Provide a kind of lift net formula fishing gear automatically fishing for simultaneously subregion collection fish shrimp crab.
The technical solution used in the present invention is as follows:
A kind of lift net formula fishing gear automatically fishing for simultaneously subregion collection fish shrimp crab, including lift net and hauling device, also included collection
Cage, sets No. one and collecting cage between and crosses fish passage, cross in fish passage for described No. one and be provided with collecting cage in the middle part of described lift net
A number inverted beard.
Described collecting cage includes shrimp Eriocheir sinensiss storehouse, Yu Cang and No. two mistake fish passage, crosses fish channel connection to shrimp Eriocheir sinensiss storehouse for described No. one,
Described No. two fish passage end is connected with the top in shrimp Eriocheir sinensiss storehouse, the other end is connected with fish storehouse excessively, crosses in fish passage for described No. two and sets
There are No. two inverted beards towards fish storehouse, the side wall in described shrimp Eriocheir sinensiss storehouse is smooth wall or smooth fence.
Described shrimp Eriocheir sinensiss storehouse is taper storehouse.
Dividing plate is set, the composition shrimp Eriocheir sinensiss storehouse of described dividing plate, opposite side constitute fish storehouse, cross fish for described No. two and lead in described collecting cage
Road is arranged on the through hole on dividing plate.
Described fish storehouse is arranged side by side with shrimp Eriocheir sinensiss storehouse or arranges up and down.
Described collecting cage is furnished with apparatus of oxygen supply, is furnished with lifting device.
Described hauling device includes being arranged on the support bar of lift four corners of net and draws in the net to restrict, and also includes strander, described
Pulley is set on support bar, described rope one end of drawing in the net connects lift net, and after bypassing fixed pulley, the other end connects to strander.
The motor of described strander is furnished with gap and runs circuit.
Described support bar is provided with least one thimble.
Described lift net is furnished with automatic bait-laying device for fish, the bait throwing in cycle of described automatic bait-laying device for fish and the cycle of operation of strander
Identical.
The invention has the beneficial effects as follows:
The lift net of the present invention in the presence of hauling device during hauling, catches in lift net through No. one cross fish passage automatically into
Collecting cage, the work that manually need not can complete hauling and collect catches, save the time and cost of labor is low.
Brief description
Fig. 1 is the schematic diagram of the embodiment of the present invention one.
Fig. 2 is the schematic diagram of the embodiment of the present invention two.
Fig. 3 is the schematic diagram of collecting cage in the embodiment of the present invention three.
Fig. 4 is the schematic diagram of collecting cage in the embodiment of the present invention four.
Fig. 5 is the schematic diagram that circuit is run in the embodiment of the present invention one intermediate gap.
Lift net 1, hauling device 2, collecting cage 3, cross 4, inverted beard 5 of fish passage, shrimp Eriocheir sinensiss storehouse 6, fish storehouse 7, two mistake
8, No. two inverted beards 9 of fish passage, dividing plate 10, support bar 11, the 12, strander 13 that draws in the net to restrict, fixed pulley 14, thimble 15, automatically throw
Bait device 16.
Specific embodiment
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
In embodiment one, as shown in figure 1, a kind of fish for the lift net formula fishing gear that simultaneously subregion collects fish shrimp crab automatically, including lift
Net 1 and hauling device 2, also include collecting cage 3, and described lift sets a fish passage 4 excessively between net 1 middle part and collecting cage 3, and described one
Number cross and in fish passage 4, to be provided with an inverted beard 5 of collecting cage 3.The lift net 1 of embodiment one rises in the presence of hauling device 2
During net, the catches in lift net cross fish passage 4 automatically into collecting cage 3 through No. one, manually need not can complete hauling and collection
The work of catches, saves the time and cost of labor is low.Collecting cage 3 in embodiment one is arranged on below the water surface, and less than lift
The minimum point of net 1, when collecting cage 3 expires soon by stretched for collecting cage 3 water surface；Number inverted beard 5 be used for preventing catches from
Collecting cage 3 is migrated in lift net 1.
In embodiment one, as shown in figure 1, described collecting cage 3 includes shrimp Eriocheir sinensiss storehouse 6, fish storehouse 7 and No. two crosses fish passage 8, described
Cross fish passage 4 for No. one and be communicated to shrimp Eriocheir sinensiss storehouse 6, described No. two cross fish passage 8 one end connect with the top in shrimp Eriocheir sinensiss storehouse 6, the other end and
Fish storehouse 7 connects, and crosses No. two inverted beards 9 being provided with fish storehouse 7 in fish passage 8 for described No. two, the side wall in described shrimp Eriocheir sinensiss storehouse 6 is smooth
Wall or smooth fence.Embodiment one, catches enter shrimp Eriocheir sinensiss storehouse 6, cross fish passage 8 by No. two and enter fish storehouse under the threat of shrimp Eriocheir sinensiss
7, and because shrimp Eriocheir sinensiss storehouse 6 adopts smooth wall or smooth fence, make shrimp Eriocheir sinensiss can not climb into fish storehouse 7, that is, it is automatically performed subregion and collect fish
Shrimp Eriocheir sinensiss, it is to avoid Fish are crushed by shrimp Eriocheir sinensiss, it is to avoid catches are dead and lose edibility, to reduce loss.No. two inverted beards 9 and
The effect of number inverted beard 5 is identical, prevents the migration of catches.
It is extremely strong and rely on the steamed crab of crawling movement, Lobster etc., these shrimps that shrimp Eriocheir sinensiss in embodiment one refer mainly to aggressivity
Eriocheir sinensiss can not be swum, and the weaker shrimp (as prawn, macrobrachium etc.) of other cannibalisation power can be swum.These are had a sweet temper, energy is swum
Shrimp finally can swim in fish storehouse 7, coexist with Fish, Fish will not be massacreed, and the strong Eriocheir sinensiss of power of massacreing and shrimp can not climb to fish storehouse
7, isolate in shrimp Eriocheir sinensiss storehouse 6 and temporarily support.
In embodiment one, as shown in figure 1, described hauling device 2 include being arranged on the support bar 11 of lift 1 four corners of net with
Draw in the net to restrict 12, also include strander 13, described support bar 11 sets pulley 14, described 12 one end of drawing in the net to restrict connect lift nets 1, around
After crossing fixed pulley 14, the other end connects to strander 13.
In embodiment one, as shown in figure 1, described support bar 11 is provided with least one thimble 15.The wearing of embodiment one
Wire loop 15 can effectively prevent from drawing in the net restricting 12 knottings or tangle, to ensure the normal operation of strander 13.
In embodiment one, the motor m of described strander 13 is furnished with gap and runs circuit, and gap is run circuit and used the then cycle
Property heavy net and hauling, make catches automatically into collecting cage 3 when fishing, hauling during heavy net.
Circuit as shown in Figure 5 is that circuit is run in a kind of common gap, when power turn-on switchs q and controlling switch sa
When, energization delay relay kt1 obtains electric adhesive, treats that delay time arrives, its timing closing normally opened contact kt1(1-2) closure so that
Time-delay relay kt2 and catalyst km obtains electric adhesive, the main contacts closure of km, so that motor m must be electrically activated；When kt2 delay time
Arrive, its timing closing normally opened contact kt2(1-2) closure, make relay k obtain electric adhesive, its normally-closed contact k(1-2) disconnect, when making
Between relay kt1 power-off release so as to normally opened contact kt1(1-2) disconnect, kt2 and km power-off discharges, and the main contacts of km disconnects,
Motor m shuts down；The kt2 of closure produces and opens contact kt2(1-2) disconnect, k power-off discharges, the normally-closed contact k of its disconnection
(1-2) reply closure, kt1 again electric adhesive, time delay certain time rear motor m is again started up.The operating so going round and beginning again
Stop, the gap forming motor m is run.
By adjusting the parameter of time-delay relay kt1, time-delay relay kt2, you can adjust the different hauling cycles, with suitable
Flutter fish environment in different.
In embodiment one, as shown in figure 1, described lift net 1 is furnished with automatic bait-laying device for fish 16, described automatic bait-laying device for fish 16
The bait throwing in cycle is identical with the cycle of operation of strander 13.Automatic bait-laying device for fish 16 in embodiment one can dissipate, spray etc. using throwing
Mode completes to feed intake, can be according to the multiple automatic bait-laying device for fish of arrangement of uniform size 16 of lift net 1, to ensure uniform bait throwing in；This
Outward, ensure that by time-delay mechanism the bait throwing in cycle is consistent with the cycle of operation of hauling, to ensure good trap effect.
In embodiment one, described collecting cage 3 is furnished with apparatus of oxygen supply, lifting device, and portion support device is avoided that fishing in collecting cage 3
Obtain thing density too big when the oxygen that occurs not enough, lifting device is used for for collecting cage 3 pulling out the water surface.
In embodiment two, as shown in Fig. 2 described shrimp Eriocheir sinensiss storehouse 6 is taper storehouse.The taper shrimp Eriocheir sinensiss storehouse 6 of embodiment two can enter one
Step increases the difficulty that shrimp Eriocheir sinensiss enter fish storehouse 7.
In embodiment three or example IV, as shown in Figure 3, Figure 4, set dividing plate 10 in described collecting cage 3, described dividing plate 10
Constitute shrimp Eriocheir sinensiss storehouse 6, opposite side constitutes fish storehouse 7, cross fish passage 8 for described No. two and be arranged on the through hole on dividing plate 10.Described fish storehouse 7 with
Shrimp Eriocheir sinensiss storehouse 6 is arranged side by side or arranges up and down.Shrimp Eriocheir sinensiss storehouse 6 and the fish storehouse 7 of embodiment three, four adopt integrative-structure, so that collecting cage 3 is tied
Structure is more compact, is also more convenient when being lifted from water.
Obviously, the above embodiment of the present invention is intended to be merely illustrative of the present example, and not to the present invention
Embodiment restriction.For those of ordinary skill in the field, can also make on the basis of the above description
The change of other multi-forms or variation.There is no need to poor example is given to all of embodiment.And these belong to this
The obvious change that the connotation of invention is amplified out or variation still fall within protection scope of the present invention.
Claims (10)
1. a kind of lift net formula fishing gear automatically fishing for simultaneously subregion collection fish shrimp crab, including lift net (1) and hauling device (2), it is special
Levy and be: also include collecting cage (3), described lift sets a fish passage (4) excessively and collecting cage (3) between in the middle part of net (1), described one
Number cross an inverted beard (5) being provided with collecting cage (3) in fish passage (4).
2. according to claim 1 automatically fish for and subregion collect fish shrimp crab lift net formula fishing gear it is characterised in that: described
Collecting cage (3) includes shrimp Eriocheir sinensiss storehouse (6), fish storehouse (7) and No. two and crosses fish passage (8), crosses fish passage (4) for described No. one and is communicated to shrimp Eriocheir sinensiss
Storehouse (6), described No. two fish passage (8) one end is connected with the top in shrimp Eriocheir sinensiss storehouse (6), the other end is connected with Yu Cang (7) excessively, and described two
Number cross No. two inverted beards (9) being provided with fish storehouse (7) in fish passage (8), the side wall of described shrimp Eriocheir sinensiss storehouse (6) is smooth wall or smooth
Fence.
3. according to claim 2 automatically fish for and subregion collect fish shrimp crab lift net formula fishing gear it is characterised in that: described
Shrimp Eriocheir sinensiss storehouse (6) is taper storehouse.
4. according to claim 2 automatically fish for and subregion collect fish shrimp crab lift net formula fishing gear it is characterised in that: described
Dividing plate (10) is set, composition shrimp Eriocheir sinensiss storehouse (6) of described dividing plate (10), opposite side constitute fish storehouse (7), described No. two in collecting cage (3)
Cross the through hole that fish passage (8) is arranged on dividing plate (10).
5. according to claim 4 automatically fish for and subregion collect fish shrimp crab lift net formula fishing gear it is characterised in that: described
Fish storehouse (7) is arranged side by side with shrimp Eriocheir sinensiss storehouse (6) or arranges up and down.
6. the lift net formula fishing gear of automatically fishing for according to any one of claim 1 ~ 5 subregion collection fish shrimp crab, it is special
Levy and be: described collecting cage (3) is furnished with apparatus of oxygen supply, is furnished with lifting device.
7. according to claim 1 automatically fish for and subregion collect fish shrimp crab lift net formula fishing gear it is characterised in that: described
Hauling device (2) include be arranged on lift (1) four corner of net support bar (11) with draw in the net restrict (12), also include strander
(13), described support bar (11) is upper sets pulley (14), and described rope (12) one end of drawing in the net connects lift net (1), bypasses fixed pulley
(14), after, the other end connects to strander (13).
8. according to claim 8 automatically fish for and subregion collect fish shrimp crab lift net formula fishing gear it is characterised in that: described
The motor (m) of strander (13) is furnished with gap and runs circuit.
9. according to claim 7 or 8 automatically fishing for and subregion collect fish shrimp crab lift net formula fishing gear it is characterised in that:
Described support bar (11) is provided with least one thimble (15).
10. according to claim 7 or 8 automatically fishing for and subregion collect fish shrimp crab lift net formula fishing gear it is characterised in that:
Described lift net (1) is furnished with automatic bait-laying device for fish (16), the bait throwing in cycle of described automatic bait-laying device for fish (16) and strander (13)
Cycle of operation is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611002210.XA CN106342765A (en) | 2016-11-15 | 2016-11-15 | Drop net type fishing gear capable of realizing automatic fishing and fish, shrimp and crab collection in different regions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611002210.XA CN106342765A (en) | 2016-11-15 | 2016-11-15 | Drop net type fishing gear capable of realizing automatic fishing and fish, shrimp and crab collection in different regions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106342765A true CN106342765A (en) | 2017-01-25 |
Family
ID=57862329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611002210.XA Pending CN106342765A (en) | 2016-11-15 | 2016-11-15 | Drop net type fishing gear capable of realizing automatic fishing and fish, shrimp and crab collection in different regions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106342765A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107279026A (en) * | 2017-07-20 | 2017-10-24 | 重庆市开州区博洋生态农业发展有限公司 | A kind of green is removed contamination fishpond and its cleaning method |
| CN107743930A (en) * | 2017-11-27 | 2018-03-02 | 汉寿县武华淡水生态养殖有限公司 | A kind of high density use in fish breeding plays device for catching and its plays method for catching |
| CN107980737A (en) * | 2017-12-07 | 2018-05-04 | 丁年生 | A kind of intelligent control fine adjustment type fish-catching apparatus and its application method |
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| CN102100216A (en) * | 2010-12-24 | 2011-06-22 | 上海海洋大学 | Ground cage type fishing tool capable of selectively catching river crabs and shrimps or benthic fishes |
| CN202172721U (en) * | 2011-08-01 | 2012-03-28 | 杨志光 | Illuminating drop net with fish separating device and safety escape passage for silver carp and bighead carp fry |
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| CN204930040U (en) * | 2015-09-23 | 2016-01-06 | 中国长江三峡集团公司 | A kind of investigate the reservoir stock of fish lift net arrangement |
| CN105875533A (en) * | 2016-04-22 | 2016-08-24 | 陈道芹 | Upward floating type net cage |
| CN206333231U (en) * | 2016-11-15 | 2017-07-18 | 浙江省海洋水产研究所 | A kind of automatic lift net formula fishing gear for fishing for simultaneously subregion collection fish shrimp crab |
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2016
- 2016-11-15 CN CN201611002210.XA patent/CN106342765A/en active Pending
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| CN2504899Y (en) * | 2001-07-19 | 2002-08-14 | 蔡重凯 | Fishing net |
| CN102100216A (en) * | 2010-12-24 | 2011-06-22 | 上海海洋大学 | Ground cage type fishing tool capable of selectively catching river crabs and shrimps or benthic fishes |
| CN202172721U (en) * | 2011-08-01 | 2012-03-28 | 杨志光 | Illuminating drop net with fish separating device and safety escape passage for silver carp and bighead carp fry |
| CN203233919U (en) * | 2013-04-09 | 2013-10-16 | 陈庆胜 | Fish and shrimp separately catching net cage |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107279026A (en) * | 2017-07-20 | 2017-10-24 | 重庆市开州区博洋生态农业发展有限公司 | A kind of green is removed contamination fishpond and its cleaning method |
| CN107743930A (en) * | 2017-11-27 | 2018-03-02 | 汉寿县武华淡水生态养殖有限公司 | A kind of high density use in fish breeding plays device for catching and its plays method for catching |
| CN107980737A (en) * | 2017-12-07 | 2018-05-04 | 丁年生 | A kind of intelligent control fine adjustment type fish-catching apparatus and its application method |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170125 |