CN111109212A - Auxiliary fish taking device for fish culturing and captive breeding barrel and using method of auxiliary fish taking device - Google Patents
Auxiliary fish taking device for fish culturing and captive breeding barrel and using method of auxiliary fish taking device Download PDFInfo
- Publication number
- CN111109212A CN111109212A CN202010070057.4A CN202010070057A CN111109212A CN 111109212 A CN111109212 A CN 111109212A CN 202010070057 A CN202010070057 A CN 202010070057A CN 111109212 A CN111109212 A CN 111109212A
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- fishing net
- fish
- rope
- cylindrical fishing
- breeding barrel
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 72
- 238000009395 breeding Methods 0.000 title claims abstract description 59
- 230000001488 breeding effect Effects 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000012258 culturing Methods 0.000 title claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 230000000384 rearing effect Effects 0.000 claims description 2
- 230000008602 contraction Effects 0.000 description 5
- 241001539077 Hyperoglyphe perciformis Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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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
- A01K74/00—Other catching nets or the like
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Marine Sciences & Fisheries (AREA)
Abstract
The invention provides an auxiliary fish taking device for a fish culturing and captive breeding barrel, which mainly comprises a cylindrical fishing net, an upper steel rope, a lower steel rope and a rope collecting counterweight block, wherein the upper end and the lower end of the cylindrical fishing net are respectively provided with an upper opening and a lower opening, the upper steel rope is arranged on the circumferential edge of the upper opening, the lower steel rope is arranged on the circumferential edge of the lower opening, the rope collecting counterweight block is arranged outside the edge of the lower opening, the movable end of the lower steel rope penetrates out of the rope collecting counterweight block, and a plurality of net weights are arranged on the circumferential edge of the lower opening; the invention also provides a using method of the fish taking device. The fish taking device can smoothly realize the fish taking work in the captive breeding barrel, not only greatly improves the fish taking efficiency in the captive breeding barrel, but also reduces the labor intensity of the fish taking workers.
Description
Technical Field
The invention relates to an auxiliary fish taking device for a fish culturing and captive breeding barrel and a using method thereof.
Background
In the present fishery field, a captive barrel fish culture mode is provided, when the captive barrel fish culture mode is adopted for fish culture, a pollution discharge device is installed at the bottom of a culture tank, residual bait and excrement produced in the culture process are recovered, and zero discharge of culture wastewater can be realized. The diameter of the existing captive breeding barrel for captive breeding of fish is generally about 3-4 meters, and the depth of the existing captive breeding barrel is generally about 1.5 meters, so that the internal fish breeding space is not small, when the fish is taken from the captive breeding barrel, the existing traditional fishing net cannot be used in the captive breeding barrel due to the special shape of the captive breeding barrel, and the landing net is used for directly fishing in the captive breeding barrel, so that the working efficiency is low, and the manual labor intensity is high.
Disclosure of Invention
The invention aims to provide an auxiliary fish taking device for a fish rearing and containment barrel and a using method thereof.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a raise fish and captive breeding bucket and assist and get fish device, includes cylindrical fishing net, goes up the wire rope, lower wire rope and receipts rope balancing weight, the upper end and the lower extreme of cylindrical fishing net are provided with upper shed and under shed respectively, it sets up to go up the wire rope on the border of upper shed, the wire rope sets up down on the border of under shed, it sets up to receive the rope balancing weight the edge outside of under shed, and the expansion end of lower line rope wears out from receiving in the rope balancing weight piece be provided with if dry the net weighs down on the border of under shed.
Preferably, a plurality of pull rings are arranged on the peripheral edge of the lower opening, and the lower steel rope is sleeved in the pull rings.
Furthermore, a hanging ring is arranged on one side of the upper part of the rope-collecting balancing weight and is connected with the lower part of the cylindrical fishing net through a binding belt.
Further, a plurality of buoys are arranged on the upper rope.
Furthermore, the fish taking device further comprises a net descending auxiliary device, the net descending auxiliary device comprises an electric inflator pump and an annular inflation bag, the annular inflation bag is arranged on the inner side of the periphery edge of the lower opening, an air inlet pipe is arranged on the annular inflation bag, and the air inlet pipe is connected with the electric inflator pump through an air hose.
The invention also provides a using method for taking fish in the captive breeding barrel by using the fish taking device, which comprises the following steps;
s1, transporting the fish taking device to a side of a captive breeding barrel needing to take fish;
s2, switching on a power supply of the electric inflating pump to enable the annular inflating bag to start inflating, and switching off the power supply of the electric inflating pump to enable the annular inflating bag to be in a pressure maintaining state when the outer diameter of the annular inflating bag is slightly smaller than the inner diameter of the captive bucket;
s3, lifting the lower end of the cylindrical fishing net and placing the annular inflatable bag at the upper side inside the captive breeding barrel;
s4, slowly releasing the cylindrical fishing net, slowly sinking the lower end of the cylindrical fishing net and the annular inflation bag to the bottom of the interior of the captive breeding barrel under the action of the rope-retracting balancing weight, the net drop and the pull ring gravity, and enabling the movable end of the lower steel rope and the connecting end of the air hose and the electric inflator pump to be always positioned outside the upper portion of the captive breeding barrel in the sinking process of the cylindrical fishing net;
s5, after the lower end of the cylindrical fishing net sinks into the bottom end inside the captive breeding barrel, turning the upper opening of the cylindrical fishing net outwards and clamping the cylindrical fishing net on the upper edge of the captive breeding barrel, and tying an upper rope on the upper part of the captive breeding barrel, wherein at the moment, the movable end of a lower steel rope and the connecting end of a ventilation hose and an electric inflator pump are still positioned outside the upper part of the captive breeding barrel;
s6, disconnecting the air hose from the electric inflator pump to enable the annular inflatable bag to deflate; then, slowly pulling the movable end of the lower steel rope to slowly contract the lower steel rope, slowly contracting the lower steel rope to start to contract the lower opening of the cylindrical fishing net, and after the lower steel rope is sufficiently pulled and contracted, closing the lower opening of the cylindrical fishing net to enable all fish in the captive breeding barrel to be positioned in the cylindrical fishing net;
s7, continuously pulling down the steel rope, so that the lower end of the cylindrical fishing net is lifted, with the continuous lifting of the lower end of the cylindrical fishing net, the fish in the cylindrical fishing net is continuously collected to the upper part of the cylindrical fishing net, when the bottom of the cylindrical fishing net is lifted to a certain degree, the fish in the cylindrical fishing net is driven into one corner of the cylindrical fishing net, and at the moment, the fishing operation can be smoothly carried out by utilizing the dip net;
and S8, after all the fishes in the cylindrical fishing net are taken out, unfastening the upper steel rope from the upper part of the captive breeding barrel, then taking the cylindrical fishing net out of the captive breeding barrel, and then completing the process of taking the fishes out of the captive breeding barrel.
The invention has the beneficial effects that: the invention has simple structure and convenient use and operation; in actual use, the upper end of the cylindrical fishing net can be firmly fixed on the upper opening of the captive breeding barrel by utilizing the upper steel wire rope, so that smooth fish taking is facilitated, and the buoy arranged on the upper steel wire rope can ensure that the upper opening of the cylindrical fishing net cannot fall into the lower part of the captive breeding barrel even if the upper opening of the cylindrical fishing net falls off from the captive breeding barrel, so that the fish taking work is ensured; by utilizing the fixing function of the rope collecting and distributing block, the smooth contraction of the lower opening of the cylindrical fishing net can be realized when the lower steel rope is pulled, so that all the fishes in the captive breeding barrel are collected in the cylindrical fishing net, and convenience is provided for the concentrated fishing by utilizing the landing net in the next step; by utilizing the elastic expansion function of the annular inflation bag, when the lower opening edge of the cylindrical fishing net is attached to the side wall of the captive breeding barrel and slides down smoothly to the bottom of the captive breeding barrel, the fish in the captive breeding barrel can not be kept between the side walls of the cylindrical fishing net fish captive breeding barrel, and then the success rate of taking all fish in the subsequent captive breeding barrel can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are part of the preferred embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of a cylindrical fishing net;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view of FIG. 2 at B;
FIG. 5 is a simplified schematic view of a cylindrical fishing net fully placed within a containment drum;
FIG. 6 is a simplified schematic view of the cylindrical fishing net when the lower opening is retracted;
FIG. 7 is an enlarged view at C of FIG. 5;
in the figure: 1 cylindrical fishing net, 11 upper openings, 12 lower openings, 13 pull rings, 14 net pendants, 2 upper steel ropes, 21 buoys, 3 lower steel ropes, 4 rope collecting and distributing blocks, 41 hanging rings, 42 cable ties, 51 annular inflation bags, 511 air inlet pipes, 52 electric inflation pumps, 53 air hoses and 101 captive buckets.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the specific embodiments and accompanying drawings 1 to 7, and it is obvious that the described embodiments are only a part of the preferred embodiments of the present invention, and not all embodiments. Those skilled in the art can make similar modifications without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.
The invention provides an auxiliary fish taking device for a fish culturing and captive breeding barrel (as shown in figure 1), which comprises a cylindrical fishing net 1, an upper line rope 2, a lower line rope 3 and a rope collecting counterweight block 4, wherein the upper end and the lower end of the cylindrical fishing net 1 are respectively provided with an upper opening 11 and a lower opening 12, the upper line rope 2 is arranged on the circumferential edge of the upper opening 11, in particular, the upper line rope 2 can be inserted into a fishing net hole of the upper opening 11, in practical application, when taking fish from the captive breeding barrel by using the cylindrical fishing net 1, the upper opening 11 of the cylindrical fishing net 1 is fixed on the upper edge of the captive breeding barrel 101 by using the upper line rope 2, in order to prevent the upper line rope 2 from falling off the captive breeding barrel 101 and cause the cylindrical fishing net 1 to sink to the bottom of the captive breeding barrel 101, a plurality of buoys 21 are arranged on the upper line rope 2, so as to ensure that the upper opening 11 of the cylindrical net 1 is always positioned on the upper part of the captive breeding barrel 101, the lower rope 3 is disposed on the peripheral edge of the lower opening 12, the rope-retracting counter weight block 4 is disposed outside the edge of the lower opening 12, and the movable end of the lower rope 3 passes through the rope-retracting counter weight block 4, in practical application, in order to facilitate the contraction of the lower opening 12 when pulling the two movable ends of the lower rope 3, a plurality of pull rings 13 are disposed on the peripheral edge of the lower opening 12, the lower rope 3 is sleeved in the pull rings 13, the lower rope 3 can smoothly and freely slide in the pull rings 13, so as to facilitate the smooth contraction and sealing of the lower opening 12 by the contraction of the lower rope 3, the relative sliding and contracting movement of the lower rope 3 relative to the pull rings 13 can be ensured by the counterweight effect of the rope-retracting configuration blocks 4 when pulling the two movable ends of the lower rope 3, so as to smoothly realize the contraction of the lower opening 12, in this embodiment, in order to facilitate the connection between the rope collecting counterweight block 4 and the outer side of the lower opening 12, a hanging ring 41 is arranged on one side of the upper part of the rope collecting counterweight block 4, the hanging ring 41 is connected with the lower part of the cylindrical fishing net 1 through a binding belt 42, a plurality of net weights 14 are arranged on the periphery of the lower opening 12, and the lower opening 12 can smoothly sink into the bottom of the captive breeding barrel 101 by utilizing the gravity of the net weights 14.
When the cylindrical fishing net 1 is put into the captive bucket 101, in order to realize that the lower opening 12 sinks along the inner side wall of the periphery of the captive bucket 101, so that all the fish in the captive bucket 101 are captive in the cylindrical fishing net 1, a net dropping auxiliary device is arranged in the fish taking device, the net dropping auxiliary device comprises an electric inflator 52 and a ring-shaped air bag 51, the ring-shaped air bag 51 is arranged inside the periphery of the lower opening 12, specifically, the ring-shaped air bag 51 can be bound and fixed inside the lower opening 12 by a binding belt, an air inlet pipe 511 is arranged on the ring-shaped air bag 51, the air inlet pipe 511 is connected with the electric inflator 52 through an air hose 53, when the net dropping operation is carried out on the captive bucket 101, the ring-shaped air bag 51 is blown up by the electric inflator 52 to expand the ring-shaped air bag 51, and when the outer diameter of the ring-shaped air bag 51 is slightly lower than the inner diameter of the captive bucket 101, the inflation of the annular inflation bag 51 is stopped, then the annular inflation bag 51 and the lower opening 12 are slowly put into the opening of the captive bucket 101, and then the upper part of the cylindrical fishing net 1 is slowly released, so that the cylindrical fishing net 1 can be placed in the captive bucket 101.
The invention also provides a using method for taking fish by using the fish taking device, which comprises the following steps;
s1, transporting the fish taking device to a captive bucket 101 needing to take fish;
s2, switching on the power supply of the electric inflator 52 to make the annular inflatable bag 51 start to inflate, and when the outer diameter of the annular inflatable bag 51 is slightly smaller than the inner diameter of the captive bucket 101, switching off the power supply of the electric inflator 52 to make the annular inflatable bag 51 in a pressure maintaining state;
s3, lifting the lower end of the cylindrical fishing net 1, and placing the annular inflatable bag 51 at the upper side inside the captive bucket 101;
s4, slowly releasing the cylindrical fishing net 1, slowly sinking the lower end of the cylindrical fishing net 1 and the annular inflation bag 51 to the bottom inside the captive barrel 101 under the action of the rope-retracting balancing weight 4, the net drop 14 and the pull ring 13, and enabling the movable end of the lower steel rope 3 and the connecting end of the air hose 53 and the electric inflator pump 52 to be always positioned outside the upper part of the captive barrel 101 in the sinking process of the cylindrical fishing net 1;
s5, after the lower end of the cylindrical fishing net 1 sinks into the bottom end inside the captive bucket 101, turning the upper opening 11 of the cylindrical fishing net 1 outwards to be clamped on the upper edge of the captive bucket 101, and bolting the upper steel rope 2 on the upper part of the captive bucket 101, at the moment, ensuring that the movable end of the lower steel rope 3 and the connecting end of the air hose 53 and the electric air pump 52 are still positioned outside the upper part of the captive bucket 101;
s6, disconnecting the air hose 53 from the electric inflator 52, so that the annular inflatable bag 51 is deflated; then, slowly pulling the movable end of the lower steel rope 3 to slowly contract the lower steel rope 3, slowly contracting the lower steel rope 3 to start to contract the lower opening 12 of the cylindrical fishing net 1, and after the lower steel rope 3 is sufficiently tensioned and contracted, at the moment, the lower opening 12 of the cylindrical fishing net 1 is in a closed state, so that all the fishes in the captive breeding barrel 101 are positioned in the cylindrical fishing net 1;
s7, continuously pulling down the steel rope 3, so that the lower end of the cylindrical fishing net 1 is lifted, with the continuous lifting of the lower end of the cylindrical fishing net 1, the fishes in the cylindrical fishing net 1 are continuously collected to the upper part of the cylindrical fishing net 1, when the bottom of the cylindrical fishing net 1 is lifted to a certain degree, the fishes in the cylindrical fishing net 1 are driven into one corner of the cylindrical fishing net 1, and at the moment, the fishing operation can be smoothly carried out by utilizing the dip net;
s8, after all the fishes in the cylindrical fishing net 1 are taken out, the head line 2 is untied from the upper part of the captive barrel 101, then the cylindrical fishing net 1 is taken out of the captive barrel 101, and then the process of taking the fishes in the captive barrel 101 is completed.
The technical features described in the specification are all known to those skilled in the art.
While the preferred embodiments and examples of the present invention have been described in detail, it will be apparent to those skilled in the art that the invention is not limited thereto, and that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a raise fish and captive breeding bucket and assist and get fish device, characterized by includes cylindrical fishing net, goes up the wire rope, lower wire rope and receipts rope balancing weight, the upper end and the lower extreme of cylindrical fishing net are provided with upper shed and under shed respectively, it sets up to go up the wire rope on the border of upper shed, the wire rope sets up down on the border of under shed, it sets up to receive the rope balancing weight the edge outside of under shed, and the expansion end of lower line rope wears out from receiving in the rope balancing weight piece be provided with if dry the net weight on the border of under shed.
2. The auxiliary fish taking device of claim 1, wherein a plurality of pull rings are disposed on the circumferential edge of the lower opening, and the lower rope is sleeved in the pull rings.
3. The auxiliary fish taking device of the fish culturing and captive breeding barrel of claim 2, wherein a hanging ring is arranged on one side of the upper portion of the rope collecting balancing weight and connected with the lower portion of the cylindrical fishing net through a tying belt.
4. The auxiliary fish taking device for the fish rearing pens of claim 3, wherein a plurality of buoys are arranged on the upper rope.
5. The auxiliary fish taking device for the fish culturing and housing bucket of claim 4, wherein the auxiliary fish taking device further comprises a lower net auxiliary device, the lower net auxiliary device comprises an electric inflator pump and an annular inflation bag, the annular inflation bag is arranged on the inner side of the peripheral edge of the lower opening, an air inlet pipe is arranged on the annular inflation bag, and the air inlet pipe is connected with the electric inflator pump through an air hose.
6. A use method of the auxiliary fish taking device for the fish culturing and housing bucket according to claim 5, which is characterized by comprising the following steps;
s1, transporting the fish taking device to a side of a captive breeding barrel needing to take fish;
s2, switching on a power supply of the electric inflating pump to enable the annular inflating bag to start inflating, and switching off the power supply of the electric inflating pump to enable the annular inflating bag to be in a pressure maintaining state when the outer diameter of the annular inflating bag is slightly smaller than the inner diameter of the captive bucket;
s3, lifting the lower end of the cylindrical fishing net and placing the annular inflatable bag at the upper side inside the captive breeding barrel;
s4, slowly releasing the cylindrical fishing net, slowly sinking the lower end of the cylindrical fishing net and the annular inflation bag to the bottom of the interior of the captive breeding barrel under the action of the rope-retracting balancing weight, the net drop and the pull ring gravity, and enabling the movable end of the lower steel rope and the connecting end of the air hose and the electric inflator pump to be always positioned outside the upper portion of the captive breeding barrel in the sinking process of the cylindrical fishing net;
s5, after the lower end of the cylindrical fishing net sinks into the lower end of the interior of the captive breeding barrel, turning the upper opening of the cylindrical fishing net outwards and clamping the cylindrical fishing net on the upper edge of the captive breeding barrel, and tying an upper rope on the upper part of the captive breeding barrel, wherein the movable end of the lower steel rope and the connecting end of the air hose and the electric inflator pump are still positioned outside the upper part of the captive breeding barrel;
s6, disconnecting the air hose from the electric inflator pump to enable the annular inflatable bag to deflate; then, slowly pulling the movable end of the lower steel rope to slowly contract the lower steel rope, slowly contracting the lower steel rope to start to contract the lower opening of the cylindrical fishing net, and after the lower steel rope is sufficiently pulled and contracted, closing the lower opening of the cylindrical fishing net to enable all fish in the captive breeding barrel to be positioned in the cylindrical fishing net;
s7, continuously pulling down the steel rope, so that the lower end of the cylindrical fishing net is lifted, with the continuous lifting of the lower end of the cylindrical fishing net, the fish in the cylindrical fishing net is continuously collected to the upper part of the cylindrical fishing net, when the bottom of the cylindrical fishing net is lifted to a certain degree, the fish in the cylindrical fishing net is driven into one corner of the cylindrical fishing net, and at the moment, the fishing operation can be smoothly carried out by utilizing the dip net;
and S8, after all the fishes in the cylindrical fishing net are taken out, unfastening the upper steel rope from the upper part of the captive breeding barrel, then taking the cylindrical fishing net out of the captive breeding barrel, and then completing the process of taking the fishes out of the captive breeding barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010070057.4A CN111109212A (en) | 2020-01-21 | 2020-01-21 | Auxiliary fish taking device for fish culturing and captive breeding barrel and using method of auxiliary fish taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010070057.4A CN111109212A (en) | 2020-01-21 | 2020-01-21 | Auxiliary fish taking device for fish culturing and captive breeding barrel and using method of auxiliary fish taking device |
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| Publication Number | Publication Date |
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| CN111109212A true CN111109212A (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010070057.4A Pending CN111109212A (en) | 2020-01-21 | 2020-01-21 | Auxiliary fish taking device for fish culturing and captive breeding barrel and using method of auxiliary fish taking device |
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| CN (1) | CN111109212A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111990347A (en) * | 2020-08-19 | 2020-11-27 | 中国水产科学研究院东海水产研究所 | Inflatable expanded lantern fish trapping net |
| CN112369361A (en) * | 2020-10-13 | 2021-02-19 | 绿耕耘股份有限公司 | Recirculating aquaculture pond with deformable auxiliary sewage discharge structure |
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| WO2019132136A1 (en) * | 2017-12-27 | 2019-07-04 | 한국통산주식회사 | Net assembly used for purse seine fishery |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111990347A (en) * | 2020-08-19 | 2020-11-27 | 中国水产科学研究院东海水产研究所 | Inflatable expanded lantern fish trapping net |
| CN112369361A (en) * | 2020-10-13 | 2021-02-19 | 绿耕耘股份有限公司 | Recirculating aquaculture pond with deformable auxiliary sewage discharge structure |
| CN112369361B (en) * | 2020-10-13 | 2022-02-22 | 绿耕耘股份有限公司 | Recirculating aquaculture pond with deformable auxiliary sewage discharge structure |
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