CN207707098U - A kind of floated harvesting net - Google Patents
A kind of floated harvesting net Download PDFInfo
- Publication number
- CN207707098U CN207707098U CN201721915982.2U CN201721915982U CN207707098U CN 207707098 U CN207707098 U CN 207707098U CN 201721915982 U CN201721915982 U CN 201721915982U CN 207707098 U CN207707098 U CN 207707098U
- Authority
- CN
- China
- Prior art keywords
- mesh sheet
- net
- fish
- round mesh
- harvesting
- 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.)
- Expired - Fee Related
Links
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
A kind of floated harvesting net, main body are round mesh sheet, and round mesh sheet periphery is equipped with side guiding principle;Being extended to side mouthful from round mesh sheet bottom centre has six drawstrings;This six drawstrings are fixed with round mesh sheet and round mesh sheet are uniformly divided into 6 parts;Drawstring, which is fixed with side guiding principle and stretches out round mesh sheet, to be continued to extend the outer drawstring of composition outward;Guiding principle and drawstring junction on side, are respectively connected with crane rope, and six crane rope other ends concentrate the hook being fixed on for boom hoisting;It is set there are one the opening for unloading fishes at the center of round mesh sheet, open lower end connects a conic net, and conic net other end fish outlet is tied up with rope;For harvesting net at least provided with two center lifting ropes, the upper end of center lifting rope is fixed on the hook for boom hoisting, and the lower end of center lifting rope is connected to round mesh sheet and conic net junction by knot that can be undone by a pull;Ensure to concentrate fishing fish, protects pond environment.
Description
Technical field
The utility model is related to a kind of cultivation equipment, especially a kind of floated harvesting net.
Background technology
Pond culture refers to that a kind of production of aquatic products Economic animals and plants cultivation is carried out using hand excavation or natural pond
Mode is that people are put by seed and relevant substance, intervenes and regulation and control influence the environmental condition that cultivated animals are grown, to
Obtain the complicated system activity of maximum output.Pond culture is a kind of China's earliest aquaculture mode in history, so far
Has more than 3,000 years history.
Pond culture has more fully hereinafter played the productive potentialities of bait, fertilizer and water body, and resources utilization degree is higher.Pass through
The transformation of eco-pond standardization in recent years, the ecological criteria pond area in China increase considerably, this greatly promotes me
The sustainable development of state's pond culture.
But there is also many such or such problems, the direct or indirect influences of these problems in the breeding process
The culture efficiency in pond, including economic benefit, ecological benefits, social benefit etc., this patent is mainly in Fish-shrimp mix-culture etc.
In pattern, (and operating method) is arranged in a kind of pond fishing taken in pond.
In the various patterns such as Fish-shrimp mix-culture, either freshwater aquiculture pond or seawater aquaculturing pond or brackish water pond
The pool, either cultivate fresh water fishes still fish, has either raised together the Chinese prawn of seawater or the Penaeus Vannmei of fresh water
Etc.;The fishing style of its fish substantially only there are two types of, one is seine fish, one is pond culture at the end of, discharge water
Fishing etc..
But no matter which kind of fishing style is all there is many problems, and such as seine is caught, and this fishing style can be according to city
Demand, the specification of pond farming fish etc. of field, catch fish, to obtain higher fanning economics in time.
Sometimes such feeling is had, into the pond for crossing seine fishing, fish etc. is many as having lacked, this is because pond bottom
There are a large amount of excrement, residual bait, biological corpse etc., these substances generate a large amount of hydrogen sulfide, ammonia in bottom of pond deposition, corruption in portion
The harmful substances such as nitrogen, nitrite, while bottom of pond also grows a large amount of pathogenic microorganisms;Under normal circumstances, growth is pathogenic
The harmful substance of microorganism or generation can be slowly discharged into water, while pond itself can carry out some self purifications or raw
State reparation;But when trawlnet towfish in pond, the bottom line of trawlnet is easy contact chamber bottom, netting gear drives water movement, people in pond
Operation etc., all these in the pool, and the harmful substance of the pathogenic microorganisms or generation that can all lead to bottom of pond growth rapidly discharges
Into water, in a short time, the concentration of pathogenic microorganisms or harmful substance in pond waters can improve rapidly, the fishes and shrimps in pond
Etc. can be because of poisoning or sick and dead, this operation sometimes results in entire pond culture failure.
For another example discharge water fishing, this fishing style, is destroyed less to aquaculture pond bottom, however, it can easily missing fish sale
Best opportunity;The fish of different size are all disposably caught, and different size fish price is different, this also the same influence
To the economic benefit of cultivation;Sometimes the fishing time that discharges water is long, can also miss the fast changing market demand;Discharge water period or pond mud
In the fish that grabs, condition is poor, and price does not increase;Goods is dead to the edge of a field, fish selling price also it is bad talk, etc..
Invention content
The technical problems to be solved in the utility model is in view of the deficiencies of the prior art, it is proposed that one kind is avoided to pond
Breeding environment, which is damaged and be can guarantee, catches the floated harvesting net for needing specification fish.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of floated harvesting
Net, its main feature is that:
Harvesting host's body is round mesh sheet, and round mesh sheet periphery is equipped with side guiding principle;
Being extended to round mesh sheet side mouthful from round mesh sheet bottom centre has six drawstrings;This six drawstrings and circle
Mesh sheet fixes and round mesh sheet is uniformly divided into 6 parts;Drawstring is fixed with side guiding principle and stretches out round mesh sheet outward after reneing
It stretches and constitutes outer drawstring;
Guiding principle and drawstring junction on side, are respectively connected with crane rope, and six crane rope other end concentrations are fixed on and are used for
On the hook of boom hoisting;
It is set there are one the opening for unloading fishes at the center of round mesh sheet, open lower end connects a conic net, conic net
Other end fish outlet is tied up with rope;
For harvesting net at least provided with two center lifting ropes, the upper end of center lifting rope is fixed on the hook for boom hoisting,
The lower end of center lifting rope is connected to round mesh sheet and conic net junction by knot that can be undone by a pull;
Center lifting rope is longer 0.1m~0.15m than crane rope, when harvesting net fish and lift by crane leave the water surface when, fish can concentrate
In 6 cut zone divided by drawstring in harvesting net, prevent fish from mutually squeezing.
The technical problems to be solved in the utility model can also further realize by the following technical programs, round mesh sheet
The opening diameter that center is unloaded fishes is 0.3m~0.5m, and conic net length is 0.4m~0.5m.
The technical problems to be solved in the utility model can also further realize by the following technical programs, the circle
Mesh sheet is a diameter of 3m~5m.
The technical problems to be solved in the utility model can also further realize by the following technical programs, round mesh sheet
It is worked out using polythene material, the nettle of establishment uses 6 strands;Mesh size is 3 cm~6cm.
The utility model feeds bait, fish concentration of local, convenient for a large amount of fishings compared with prior art, by fixed point;
In fishing net's water in suspension, not only ensure to concentrate fishing fish, but also pond environment can be protected;It fishes and lifts by crane when harvesting net and leave water
When face, fish is concentrated in 6 cut zone that harvesting net is divided by drawstring, prevents fish from mutually squeezing.It is short according to the market demand
Time concentrates fishing fish, the cultivation profit that can have been obtained.
Description of the drawings
Fig. 1 is the structure diagram of the utility model harvesting net.
Specific implementation mode
The specific technical solution of the utility model described further below, further in order to those skilled in the art
The utility model is understood, without constituting the limitation to its right.
A kind of floated harvesting net,
As shown in the figure:1. crane lifting arm, 2. hoist ropes, 3. horizontal drawstrings, 4. harvesting nets, 5. harvesting net centers, 6.
Taper selvage mouth, 7. conic nets, 8. conic net tyings, 9. harvesting selvage mouths, 10. arms hook.
The harvesting host body is round mesh sheet, and round mesh sheet periphery is equipped with side guiding principle;
Being extended to round mesh sheet side mouthful from round mesh sheet bottom centre has six drawstrings;This six drawstrings and circle
Mesh sheet fixes and round mesh sheet is uniformly divided into 6 parts;Drawstring is fixed with side guiding principle and stretches out round mesh sheet outward after reneing
It stretches and constitutes outer drawstring;
Guiding principle and drawstring junction on side, are respectively connected with crane rope, and six crane rope other end concentrations are fixed on and are used for
On the hook of boom hoisting;
It is set there are one the opening for unloading fishes at the center of round mesh sheet, open lower end connects a conic net, conic net
Other end fish outlet is tied up with rope;
For harvesting net at least provided with two center lifting ropes, the upper end of center lifting rope is fixed on the hook for boom hoisting,
The lower end of center lifting rope is connected to round mesh sheet and conic net junction by knot that can be undone by a pull;
Center lifting rope is longer 0.1m~0.15m than crane rope, when harvesting net fish and lift by crane leave the water surface when, fish can concentrate
In 6 cut zone divided by drawstring in harvesting net, prevent fish from mutually squeezing;
The opening diameter that round mesh sheet center is unloaded fishes is 0.3m~0.5m, and conic net length is 0.4m~0.5m.The circle
Shape mesh sheet is a diameter of 3m~5m.
Round mesh sheet is worked out using polythene material, and the nettle of establishment uses 6 strands;Mesh size is 3 cm~6cm.
Harvesting host's body is round mesh sheet, a diameter of 3m~5m, size and pond of the specific diameter according to bait throwing in region
The size of width determines;Braided material is polyethylene, and the nettle for working out mesh sheet is 6 strands;Mesh 1 refers to~2 and refers to(3cm/ refers to),
Specific specification is caught as needed depending on fish specification size.
The side guiding principle on circular net periphery is diameter 18mm polyethylene ropes;
It from circular net bottom centre, is fixed, and 6 polyethylene drawstrings is extended to round selvage mouth;Extension rope
A diameter of 4mm~8mm;This six drawstrings are fixed in circular net and circular net are uniformly divided into 6 parts;Stretch out circular net
Part, which is fixed with side guiding principle and stretches out circular net, continues to extend the outer drawstring of composition outward;
Guiding principle and drawstring junction on side, fixed diameter is the polyethylene crane rope of 8mm~12mm respectively, and crane rope is long
Degree is 4m~8m, and 6 crane rope other end concentrations are fixed on the hook lifted by crane for crane.
At crane and harvesting net center, it is the polyethylene center of 12mm~8mm also to have the diameter of two tangle ups
Lifting rope, an end are connected on the hook of lifting, and the other end is pierced by the corresponding mesh from harvesting net with conic net junction, and from cone
Upper end, the outside of shape net are tightened conic net with knot that can be undone by a pull.
The center lifting rope is longer 0.1m~0.15m than periphery crane rope, when harvesting net fish and lift by crane leave the water surface when, fish
Substantially it all concentrates in 6 cut zone that harvesting net is divided by drawstring, this is alleviated between fish to a certain extent because mutually
Squeeze the mechanical damage generated.
Conic net
At the center of harvesting net, there are one a diameter of 0.3m~0.5m to be open, and it is 0.4m that open lower end, which connects a length,
The taper polythene net of~0.5m, the conic net other end is again with one knot that can be undone by a pull of rope system.
Operating method
Overall preparation
The communication work with client is carried out, the practical specification of pondfish is such as predicted, primarily determines fish selling price, needs to count
Amount, agreement Chi Kou, time of delivery and mode, delivery of funds mode, personnel prepare, vehicle prepares etc.;Fish is sold as needed
The width etc. of specification and pond prepares the harvesting net of corresponding mesh and size.
Van prepares
Include the water for putting fish is installed in van water tank, oxygenation prepares, preparation on the rocks or adding sea crystal etc., Suo Youche
After upper material requested is ready to, vehicle is reached into pond mouthful suitable location and prepares loading.
Take the preparation before fish
Crane is reached to specified position, and is debugged;Netting gear extension ditch is hung on arm, adjustment boom position and height
Drawstring outside the six roots of sensation, is pulled to the corresponding position of pool side, by adjusting the position of arm and outer drawstring, by circular net basic horizontal by degree
Be fixed on from bottom of pond height be 0.5m or more bait feeding area in;The outer drawstring of the six roots of sensation can manually be drawn, can also be simple
Be fixed on pool side.
Fishing
After above-mentioned Job readiness is good, preferably in the time for periodically feeding bait, device for feeding fish bait is started;The fish in pond can be successively
To bait throwing in area cluster.According to pre-estimating, the quantity of pondfish cluster, the time of cluster, each period may clusters successively
Quantity, etc. and by being examined at fishing scene, when fish reach requirement, crane lifts rapidly netting gear,
At this moment what is illustrated is fixed on pool side or the fixed drawstring of people and can be pulled up by crane, pay attention to operation cooperation.
After fishing gear leaves the water surface, device for feeding fish bait is closed, rotates and improves arm;When arm reaches above the concrete floor for putting fish
Or oxygenation cement pit storage pond, holding pond when, first unlock or the knot that can be undone by a pull of conic net unlocked in part, then unlock harvesting net and capitate net
The knot that can be undone by a pull of junction slowly releases fish;Feel to need to adjust to put fish position, tenses conic net knot that can be undone by a pull, move arm rapidly, it will
Fish is put into another place, repeatedly.
It fishes again
If fish quantity is inadequate, repeat above-mentioned connection with fishing operations, this operation can only in a pond in triplicate,
Because number is too many, how much fish understand some stress reactions, moreover, three times after bait throwing in, fish also has enough substantially, and there is no ideal
Cluster.At this moment a pond can be changed and carry out connection with fishing operations.It, just can be in the same sides the Chi Kou caught after 3 days
Method is caught, it is to be noted that fishing is not easy too many every time, prevents from squeezing the mechanical damage for causing fish.
It tunes, cross title
As needed, can the fish of different conditions, different size etc. be quickly subjected to classification vanning, the fish mistake that will be selected
Claim, fish is attached in live-box in time;Conveniently, the fish entrucking that can also use small crane that will select.In order to reduce dress
When fish, fish jumps out the quantity of live-box, avoids the possible mechanical damage of fish, reduces people's operation element amount, can be in live-box mouth
Add the big funnel customized of an opening.
Pay attention to
Whole process will be operated conscientiously, reduce the mechanical damage of fish to the greatest extent.
Claims (5)
1. a kind of floated harvesting net, it is characterised in that:
1. feeding bait raising using of fixed place and time:
I.e. after fry pond-inputting, bait is fed in relatively-stationary when and where by domestication, fish is formed and is feeding intake
Neighbouring bait habit of ingesting;
2. using the floated fishing of netting gear:
Harvesting net is sling by boom hoisting and is laid in water, corresponding bait is just launched on the net in harvesting, after fish is concentrated, hauling
Fishing;
The harvesting host body is round mesh sheet, and round mesh sheet periphery is equipped with side guiding principle;
Being extended to round mesh sheet side mouthful from round mesh sheet bottom centre has six drawstrings;This six drawstrings and round mesh sheet
It fixes and round mesh sheet is uniformly divided into 6 parts;Drawstring, which is fixed with side guiding principle and stretches out round mesh sheet, to be continued to extend structure outward
At outer drawstring;
Guiding principle and drawstring junction on side, are respectively connected with crane rope, and six crane rope other end concentrations are fixed on for lifting by crane
On the hook of device;
It is set there are one the opening for unloading fishes at the center of round mesh sheet, open lower end connects a conic net, and conic net is another
Lymphogranuloma inguinale is brought out to be tied up with rope;
For harvesting net at least provided with two center lifting ropes, the upper end of center lifting rope is fixed on the hook for boom hoisting, center
The lower end of lifting rope is connected to round mesh sheet and conic net junction by knot that can be undone by a pull;
Center lifting rope is longer 0.1m~0.15m than crane rope, when harvesting net fish and lift by crane leave the water surface when, fish has been concentrated in
It catches in 6 cut zone that net is divided by drawstring, prevents fish from mutually squeezing;
Harvesting net is gone into the position that need to unload fishes, first unlock or partly unlocks the rope at conic net fish outlet, then the center of unlocking is hung
The knot that can be undone by a pull that rope lower end is connect with harvesting net, the length that control centre's lifting rope unclamps slowly release fish.
2. floated harvesting net according to claim 1, it is characterised in that:The opening diameter that round mesh sheet center is unloaded fishes is
0.3m~0.5m, conic net length are 0.4m~0.5m.
3. floated harvesting net according to claim 1, it is characterised in that:The circle mesh sheet is a diameter of 3m~5m.
4. floated harvesting net according to claim 1, it is characterised in that:Round mesh sheet is worked out using polythene material,
The nettle of establishment uses 6 strands;Mesh size is 3 cm~6cm.
5. floated harvesting net according to claim 1, it is characterised in that:Harvesting net suspension setting method:Harvesting net is hung
To fishing site is needed, drawstring outside the six roots of sensation is pulled into periphery and is drawn, and by adjusting the position of arm and outer drawstring, round mesh sheet is put down
It is layered in the bait feeding area for being 0.5m or more from bottom of pond height;The outer drawstring of the six roots of sensation, which uses, manually draws or is fixed on pool side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721915982.2U CN207707098U (en) | 2017-12-31 | 2017-12-31 | A kind of floated harvesting net |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721915982.2U CN207707098U (en) | 2017-12-31 | 2017-12-31 | A kind of floated harvesting net |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207707098U true CN207707098U (en) | 2018-08-10 |
Family
ID=63053620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721915982.2U Expired - Fee Related CN207707098U (en) | 2017-12-31 | 2017-12-31 | A kind of floated harvesting net |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207707098U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110050764A (en) * | 2019-05-06 | 2019-07-26 | 朱增伟 | Visually pull fishing net |
-
2017
- 2017-12-31 CN CN201721915982.2U patent/CN207707098U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110050764A (en) * | 2019-05-06 | 2019-07-26 | 朱增伟 | Visually pull fishing net |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101703024B (en) | Method and device for cage propagation of Portunus trituberculatus Miers in coastal mudflat pond | |
CN106577561B (en) | A method of it traps and receives seedling and cultivate macula lutea basket fish | |
CN107494471A (en) | A kind of efficient fish catching equipment and its fishing method | |
CN205756514U (en) | A kind of Anguilla marmorata indoor culture pond | |
CN107509671B (en) | Breeding method and device for cleaning pearl shells and shellfish cage attachments by using siganus guttatus | |
CN102369890A (en) | Mimic-ecological cultivating method for fishes, turtles and shrimps | |
CN207235840U (en) | One kind leisure cultivation environment protection aquafarm | |
CN101692795B (en) | Method for culturing crabs in seawater by using breeding cage | |
CN2829358Y (en) | Triple gill net suitable for working in cay waters | |
CN101647412B (en) | Method for breeding tridentiger trigonocephalus by artificial induced spawning and insemination | |
CN106577563B (en) | A kind of wild macula lutea basket fish is lossless to catch the method for grabbing | |
CN207269663U (en) | A kind of efficient fish catching equipment | |
CN101878741A (en) | Interbreeding method of hemibarbus labeo and hemibarbus maculatus | |
CN108112546A (en) | A kind of large area shallow sea purse seine classification trap | |
CN207707098U (en) | A kind of floated harvesting net | |
CN101146441B (en) | Novel fish cage for aquatic breeding | |
CN204796486U (en) | Three -dimensional cage of breeding of scalable multilayer macrobrachium rosenbergii batch production | |
CN202524903U (en) | Sinking type bait platform used for grass carp net cage seedling culture | |
CN108283165A (en) | A kind of pond catching method | |
CN202009633U (en) | Fishing equipment | |
CN102369892A (en) | Three-dimensional culturing method for freshwater shrimps | |
CN210113941U (en) | Net cage system for breeding siganus | |
CN201091154Y (en) | Open type cages for breeding among the non-imbedding and perched shellfish | |
KR102624052B1 (en) | Aquarium sea cucumbers using the land aquatic plant | |
CN105707021A (en) | Fishing device for aquaculture pond |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20191231 |
|
CF01 | Termination of patent right due to non-payment of annual fee |