CN117918316B - Underwater sea cucumber fishing device - Google Patents
Underwater sea cucumber fishing device Download PDFInfo
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- CN117918316B CN117918316B CN202410338173.8A CN202410338173A CN117918316B CN 117918316 B CN117918316 B CN 117918316B CN 202410338173 A CN202410338173 A CN 202410338173A CN 117918316 B CN117918316 B CN 117918316B
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- 241000251511 Holothuroidea Species 0.000 title claims abstract description 108
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000005086 pumping Methods 0.000 claims abstract description 24
- 238000005192 partition Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 239000013585 weight reducing agent Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 19
- 230000008569 process Effects 0.000 abstract description 17
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 description 23
- 238000007599 discharging Methods 0.000 description 20
- 239000013535 sea water Substances 0.000 description 18
- 238000012806 monitoring device Methods 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 241000258955 Echinodermata Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000014102 seafood Nutrition 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 229940126680 traditional chinese medicines Drugs 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
- A01K80/00—Harvesting oysters, mussels, sponges or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Mechanical Means For Catching Fish (AREA)
Abstract
The invention discloses an underwater sea cucumber fishing device, which belongs to the technical field of marine fishing and comprises two side plates, wherein a bearing plate is fixed between the two side plates, a driver, monitoring equipment and a fishing mechanism are arranged on the bearing plate, the fishing mechanism comprises a fishing assembly and a storage assembly, the fishing assembly comprises a flexible lower hopper, the lower part of the lower hopper is smaller than the upper part of the lower hopper in size, the lower part of the lower hopper stretches into the storage assembly, a diversion barrel is communicated with the upper part of the lower hopper in a penetrating way, one end of the diversion barrel is provided with a partition cover, the partition cover is communicated with the input end of a pumping pump, the other end of the diversion barrel is communicated with a sleeve, one end of the sleeve, which is far away from the diversion barrel, is communicated with a water inlet pipe which is obliquely arranged, the height of the water inlet pipe, which is close to one end, which is far from the diversion barrel, is communicated with a telescopic pipe, and one end, which is far from the water inlet pipe is provided with a suction nozzle. The invention has the advantages of simple and convenient collection process, high collection efficiency, energy conservation and high quality of the collected sea cucumbers.
Description
Technical Field
The invention relates to the technical field of marine fishing, in particular to an underwater sea cucumber fishing device.
Background
Currently, marine fishing refers to the fishing of natural aquatic animals and plants (marine organisms) such as various fish, shrimp, crab, shellfish, pearl, algae and the like in the ocean.
The sea cucumbers in the marine organisms belong to invertebrates, echinoderm phylum and sea cucumbers class, more than 900 are in the world, about 140 kinds of sea cucumbers exist in China, wherein the ocean of Indian ocean and the ocean of western Pacific are the regions with the largest sea cucumbers and the largest resource amount in the world. The sea cucumber is in various delicacies and seafood, and has the functions of tonifying and preserving health of various traditional Chinese medicines.
The sea cucumber fishing device provided by the utility model not only can adjust the length of the device, but also does not influence the convenience of sea cucumber fishing work, is convenient for different crowds to use, and is simple to operate and high in practicability.
For the above related art, the applicant has found that the above sea cucumber capturing device needs to clamp the sea cucumber manually, and after clamping one sea cucumber, the sea cucumber needs to be placed in the storage bag, which is troublesome to operate, reduces the efficiency of capturing the sea cucumber, and may damage the sea cucumber during the clamping process, and affects the quality of the sea cucumber. So a sea cucumber fishing device under water is provided to solve the technical problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides the underwater sea cucumber fishing device which has the advantages of simple and convenient collection process, high collection efficiency, energy conservation, high quality of the collected sea cucumbers and the like.
The technical scheme for solving the technical problems is as follows:
The underwater sea cucumber fishing device comprises two side plates, wherein two bearing plates are fixed between one sides of the two side plates opposite to each other, a plurality of weight reducing ports are formed in the two side plates, drivers are fixed at four corners of the lower surface of each bearing plate on the upper side, the drivers are used for moving the underwater sea cucumber fishing device in the sea bottom, monitoring equipment in signal connection with external display equipment is fixed on the upper surface of each bearing plate on the lower side, and a fishing mechanism for fishing sea cucumbers is arranged on each bearing plate on the upper side; wherein, catch the mechanism and include catch subassembly and storage component.
Further, catch the subassembly and include flexible lower hopper, lower portion size of lower hopper is less than its upper portion size, lower portion of lower hopper stretches into storage assembly's inside, lower upper portion of hopper runs through the intercommunication and has a reposition of redundant personnel section of thick bamboo, the one end of reposition of redundant personnel section of thick bamboo is equipped with the partition cover that is used for rivers to pass through, partition cover is linked together with the input of pump, the other end intercommunication of reposition of redundant personnel section of thick bamboo has the sleeve pipe, the sleeve pipe is kept away from the one end intercommunication of reposition of redundant personnel section of thick bamboo has the inlet tube, the inlet tube slope sets up, just the inlet tube is close to the height that highly is less than of reposition of redundant personnel section of thick bamboo one end is kept away from the inlet tube is kept away from the one end intercommunication of reposition of redundant personnel section of thick bamboo has the flexible pipe, the one end that the flexible pipe is kept away from the inlet tube is equipped with the suction nozzle.
By adopting the technical scheme, the driver is arranged, so that the whole fishing device can conveniently move in the seabed; the monitoring equipment is arranged, so that the quantity of sea cucumbers extracted from the telescopic pipe and the water inlet pipe can be conveniently observed; through the pumping action of the pumping pump, the sea water and the sea cucumber can be sucked, the sucked sea water and the sea cucumber sequentially pass through the suction nozzle, the telescopic pipe, the water inlet pipe and the sleeve pipe and enter the inside of the split flow cylinder, and the sea cucumber falls into the storage component through the discharging hopper communicated with the split flow cylinder due to the blocking action of the partition cover, so that the sea cucumber is collected, the collection process is simple and convenient, and the collection efficiency is high; in the extraction process of each round, as the height of the water inlet pipe, which is close to one end of the split flow cylinder, is lower than that of the water inlet pipe, which is far away from one end of the split flow cylinder, when the extracted sea cucumber reaches the connection position of the water inlet pipe and the telescopic pipe, the extraction pump can be decelerated or closed, so that the sea cucumber automatically falls into the lower hopper and the storage component under the action of self gravity and inertia, the partition cover is not touched, the extraction pump is regulated to carry out the extraction process of the next round after the collection is finished, the energy is greatly saved, the sea cucumber is prevented from being damaged due to touching the partition cover, and the quality of the sea cucumber is improved; because the lower part size of the discharging hopper is smaller than the upper part size of the discharging hopper, and the discharging hopper is a flexible hopper, the lower opening of the discharging hopper can be closed under the suction force of the pumping pump in the pumping process of the pumping pump, so that the seawater and the sea cucumber pumped by the pumping pump are almost all from the suction nozzle, but not from the storage component, namely the inflow rate of the water of the storage component is far smaller than the inflow rate of the water inlet pipe, the discharging hopper plays a role similar to a one-way valve, and the energy is further saved; meanwhile, the sea cucumber can be effectively prevented from entering the interior of the extraction pump by arranging the partition cover, and the extracted sea water is directly discharged through the output end of the extraction pump; the fishing device has the advantages of simple and convenient collection process, high collection efficiency, energy conservation, high quality of the collected sea cucumbers and the like.
Further, an inductor is arranged in the connecting position of the water inlet pipe and the telescopic pipe, and the inductor is in signal connection with the pumping pump.
Through adopting above-mentioned technical scheme, at every round extraction in-process, the inductor of inlet tube and flexible pipe hookup location department can in time respond to the arrival of sea cucumber, and the timely pump (slow down or close) of adjusting of being convenient for saves the energy.
Further, the telescopic pipe is located at the front side of the monitoring device, and the telescopic pipe and the water inlet pipe are transparent pipes.
Through adopting above-mentioned technical scheme, the monitoring equipment of being convenient for is transmitted the display of operating personnel with the condition of flexible intraductal sea cucumber extraction through signal transmission's mode on, and flexible pipe and inlet tube are transparent pipe, the quantity of sea cucumber in the two of being convenient for observe.
Further, flexible pipe is including outer tube and the inner tube that cup joints each other, the one end of outer tube with advance water piping connection, the inner tube stretches to the other end of outer tube, be equipped with flexible motor on the outer tube, be connected with the lead screw on flexible motor's the output shaft, threaded connection has the edge on the lead screw the screw nut seat that reciprocates rectilinear motion is carried out to the lead screw, nut seat with inner tube connection, the inner tube is kept away from the one end of outer tube with the suction nozzle is connected.
Through adopting above-mentioned technical scheme, start the flexible motor on the outer tube, the output shaft of flexible motor drives the lead screw rotation, and threaded connection's screw seat can reciprocate rectilinear motion on the lead screw, and the screw seat drives the inside slip of inner tube at the outer tube to realize the extension and the shortening of flexible pipe, be convenient for the suction nozzle to extract the sea cucumber of special position such as stone gap, improved the application scene of this fishing device.
Further, the outside of inner tube is equipped with the guide bar, the one end of guide bar with the screw seat is connected, the guide bar with the lead screw is parallel to each other, the outside of outer tube is equipped with the guide holder, the other end of guide bar stretches to the inside of guide holder and with guide holder sliding connection.
Through adopting above-mentioned technical scheme, the screw seat drives the guide bar and carries out reciprocating rectilinear motion's in-process, and the guide bar can slide in the guide bar, when leading the motion process of screw seat, can also improve the gliding stability of inner tube in the outer tube.
Further, the suction nozzle comprises a fixed pipe and a rotary nozzle, the fixed pipe is connected with the inner pipe, a rotary motor is arranged on the fixed pipe, an output shaft of the rotary motor is connected with a worm, the inside of the fixed pipe is rotationally connected with a worm wheel, the outer edge of the worm wheel extends out of the fixed pipe and is meshed with the worm, and the rotary nozzle is connected with the worm wheel.
Through adopting above-mentioned technical scheme, start rotating electrical machines, rotating electrical machines's output shaft drives the worm rotation, and the worm drives the worm wheel with it meshing and rotates in fixed pipe, and the worm wheel drives the rotating nozzle rotation to realize that the suction nozzle draws the sea cucumber of all directions, further improved the applicable scene of this fishing device.
Further, the side plate is provided with a cable for controlling the driver, the monitoring device, the pump, the telescopic motor and the rotating motor.
By adopting the technical scheme, all power systems of the fishing device can be controlled by the cable.
Further, the storage component is including locating the holding vessel of loading board, the holding vessel is kept away from the one end of inlet tube is detachably connected with the closing cap, be equipped with the infiltration hole on the holding vessel.
Through adopting above-mentioned technical scheme, the sea cucumber that is extracted can drop in the holding vessel by the hopper down, accomplishes the collection to the sea cucumber, can take out the sea cucumber of collecting after dismantling the closing cap from the holding vessel, and the infiltration hole of seting up on the holding vessel can in time discharge the sea water in the holding vessel.
Further, the holding vessel is hollow and keep away from inside the terminal surface of water inlet pipe end lacks the cylinder, the holding vessel is the transparent tank.
By adopting the technical scheme, the quantity of the sea cucumbers in the storage tank can be conveniently observed, and the sea cucumbers in the storage tank can be timely taken out.
Further, the diameter of the water seepage hole is not more than one centimeter.
By adopting the technical scheme, the water seepage holes only allow seawater to flow out as far as possible, the collected sea cucumbers cannot pass through, and the collection rate is improved.
In summary, compared with the prior art, the beneficial effects of the technical scheme are as follows:
(1) The height of the water inlet pipe close to one end of the split flow cylinder is lower than that of the water inlet pipe far away from one end of the split flow cylinder, when the extracted sea cucumber reaches the connection position of the water inlet pipe and the telescopic pipe, the extraction pump can be decelerated or closed, so that the sea cucumber automatically falls into the discharging hopper and the storage assembly under the action of self gravity and inertia and does not touch the partition cover, the extraction pump is regulated to perform the extraction process of the next round after the collection is finished, the energy is greatly saved, the sea cucumber is prevented from being damaged due to the touch of the partition cover, and the quality of the sea cucumber is improved;
(2) The lower part of the discharging hopper is smaller than the upper part of the discharging hopper, and the discharging hopper is a flexible hopper, so that in the process of pumping by the pumping pump, the lower opening of the discharging hopper can be closed under the suction force of the pumping pump, the seawater and the sea cucumber pumped by the pumping pump are almost all from the suction nozzle, but not from the storage component, namely the inflow rate of the water of the storage component is far smaller than the inflow rate of the water inlet pipe, the discharging hopper plays a role similar to a one-way valve, and the energy is further saved;
(3) The telescopic pipe is lengthened and shortened, so that the suction nozzle can conveniently extract sea cucumbers at special positions such as stone gaps, and meanwhile, the suction nozzle can extract sea cucumbers in all directions through the rotation of the rotary nozzle, and the application scene of the fishing device is improved;
(4) All power systems of the fishing device can be controlled through cables;
(5) The underwater sea cucumber catcher has the advantages of simple and convenient collecting process, high collecting efficiency, energy conservation, high quality of the collected sea cucumbers and the like.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of a portion of the structure of the present invention;
FIG. 3 is a schematic view of the invention highlighting the configuration of the bellows and suction nozzle.
Reference numerals illustrate: 1. a side plate; 2. a carrying plate; 21. an upper carrier plate; 22. a lower bearing plate; 3. a driver; 4. monitoring equipment; 5. a fishing mechanism; 51. a fishing assembly; 511. discharging a hopper; 512. a shunt barrel; 513. a partition cover; 514. a pump; 515. a sleeve; 516. a water inlet pipe; 517. a telescopic tube; 5171. an outer tube; 5172. an inner tube; 518. a suction nozzle; 5181. a fixed tube; 5182. a rotary nozzle; 52. a storage assembly; 521. a storage tank; 522. closing the cover; 6. water seepage holes; 7. a telescopic motor; 8. a screw rod; 9. a nut seat; 10. a guide rod; 11. a guide seat; 12. a rotating electric machine; 13. a worm; 14. and a feed inlet.
Detailed Description
The principles and features of the present invention are described below with reference to fig. 1-3, the examples being provided for illustration only and not for limitation of the scope of the invention.
The invention discloses an underwater sea cucumber fishing device.
Referring to fig. 1-3, the underwater sea cucumber fishing device comprises two side plates 1, wherein two bearing plates 2 are fixed between opposite sides of the two side plates 1, and a plurality of weight reducing openings are formed in the side plates 1 and the bearing plates 2. The two bearing plates 2 are respectively an upper bearing plate 21 and a lower bearing plate 22 which are arranged up and down, the four corners of the lower surface of the upper bearing plate 21 are respectively fixed with a driver 3, and the drivers 3 are used for moving the underwater sea cucumber fishing device in the seabed. The drivers 3 are in the prior art, and four drivers 3 exist independently, so that the up-and-down movement and the steering of the whole fishing device can be realized through the mutual matching of the four drivers 3, and the description is omitted here. The upper surface of the lower bearing plate 22 is fixed with a monitoring device 4 in signal connection with an external display device, the monitoring device 4 is in the prior art, and the situation of sea cucumber extraction is transmitted to a display of an operator in a signal transmission mode through the monitoring device 4, which is not described in detail herein. The upper bearing plate 21 is provided with a catching mechanism 5 for catching sea cucumbers.
Wherein the catching mechanism 5 comprises a catching assembly 51 and a storage assembly 52.
The fishing assembly 51 comprises a flexible discharging hopper 511, the lower part of the discharging hopper 511 extends into the storage assembly 52, the upper part of the discharging hopper 511 is communicated with a diversion drum 512 in a penetrating manner, one end of the diversion drum 512 is fixedly provided with a blocking cover 513 for water to pass through, the blocking cover 513 is communicated with the input end of a pumping pump 514, the other end of the diversion drum 512 is communicated with a sleeve 515, and one end of the sleeve 515 away from the diversion drum 512 is communicated with a water inlet pipe 516. The inlet tube 516, sleeve 515, diverter cylinder 512, partition cover 513, and pump 514 may be mounted, secured, and supported by support posts and mounting rings, etc., not specifically described herein. The end of the water inlet pipe 516 far away from the shunt tube 512 is communicated with a telescopic pipe 517, and the end of the telescopic pipe 517 far away from the water inlet pipe 516 is connected with a suction nozzle 518. Through the extraction effect of the extraction pump 514, the sea water and the sea cucumber can be extracted, the extracted sea water and the sea cucumber sequentially pass through the suction nozzle 518, the telescopic pipe 517, the water inlet pipe 516 and the sleeve 515 and enter the inside of the shunt barrel 512, the sea cucumber falls into the storage component 52 through the lower hopper 511 communicated with the shunt barrel 512 due to the blocking effect of the partition cover 513, the sea cucumber is collected, the collection process is simple and convenient, the collection efficiency is high, and the extracted sea water is directly discharged through the output end of the extraction pump 514.
The lower dimension of the lower hopper 511 is smaller than the upper dimension thereof, and the lower hopper 511 is a flexible hopper, so that in the process of pumping by the pumping pump 514, the lower opening of the lower hopper 511 is closed under the suction force of the pumping pump 514, so that the seawater and sea cucumber pumped by the pumping pump 514 come from the suction nozzle 518 almost entirely, but not from the storage component 52, namely, the inflow rate of the water from the storage component 52 is far smaller than the inflow rate of the water from the water inlet pipe 516, and the lower hopper 511 plays a role similar to a one-way valve, thereby further saving energy.
The water inlet pipe 516 is obliquely arranged, and the height of the water inlet pipe 516 near one end of the split-flow barrel 512 is lower than the height of the water inlet pipe 516 far from one end of the split-flow barrel 512, the water inlet pipe 516 can be totally inclined, or can be obliquely arranged near one end of the split-flow barrel 512, and horizontally arranged far from one end of the split-flow barrel 512, so long as the falling of sea cucumbers can be realized, and the water inlet pipe 516 is schematically shown in the figures 1 and 2. Specifically, in each round of extraction process, when the extracted sea cucumber reaches the connection position of the water inlet pipe 516 and the telescopic pipe 517, the extraction pump 514 can be decelerated or closed, so that the sea cucumber automatically falls into the lower hopper 511 and the storage component 52 under the action of self gravity and inertia, the partition cover 513 is not touched, the extraction pump 514 is regulated to perform the next round of extraction process after the collection is finished, the energy is greatly saved, the sea cucumber is prevented from being damaged due to touching the partition cover 513, and the quality of the sea cucumber is improved.
An inductor (not shown in the figure) is arranged in the connecting position of the water inlet pipe 516 and the telescopic pipe 517, the inductor is in signal connection with the pumping pump 514, and in each pumping process, the inductor at the connecting position of the water inlet pipe 516 and the telescopic pipe 517 can timely sense the arrival of sea cucumbers, so that the pumping pump 514 can be conveniently adjusted (decelerated or closed) in time, and the energy is saved.
The telescopic tube 517 is located at the front side of the monitoring device 4, that is, the telescopic tube 517 is located at the left side of the monitoring device 4, as shown in fig. 1 and 2, so that the monitoring device 4 can conveniently transmit the situation of extracting sea cucumbers in the telescopic tube 517 to a display of an operator in a signal transmission manner. And the telescopic pipe 517 and the water inlet pipe 516 are transparent pipes, so that the quantity of sea cucumbers in the telescopic pipe 517 and the water inlet pipe 516 can be conveniently observed.
The telescopic pipe 517 includes outer tube 5171 and inner tube 5172 that cup joint each other, the one end and the inlet tube 516 of outer tube 5171 are connected, the inner tube 5172 stretches to the other end of outer tube 5171, set firmly telescopic motor 7 on the outer tube 5171, fixedly connected with lead screw 8 on telescopic motor 7's the output shaft, threaded connection has the screw seat 9 that reciprocates rectilinear motion along lead screw 8 on the lead screw 8, screw seat 9 and inner tube 5172 fixed connection, the one end that outer tube 5171 was kept away from to inner tube 5172 is connected with suction nozzle 518. The telescopic motor 7 on the outer tube 5171 is started, the output shaft of the telescopic motor 7 drives the screw rod 8 to rotate, the screw seat 9 in threaded connection with the screw rod 8 can conduct reciprocating linear motion on the screw rod 8, the screw seat 9 drives the inner tube 5172 to slide in the outer tube 5171, and therefore extension and shortening of the telescopic tube 517 are achieved, the suction nozzle 518 is convenient to extract sea cucumbers in special positions such as stone gaps, and the application scene of the fishing device is improved.
The outside of inner tube 5172 has set firmly guide bar 10, the one end and the screw seat 9 fixed connection of guide bar 10, guide bar 10 is parallel to each other with lead screw 8, the outside of outer tube 5171 has set firmly guide holder 11, the other end of guide bar 10 stretches into the inside of guide holder 11 and with guide holder 11 sliding connection. In the process that the nut seat 9 drives the guide rod 10 to perform reciprocating linear motion, the guide rod 10 can slide in the guide seat 11, and the stability of sliding of the inner tube 5172 in the outer tube 5171 can be improved while guiding the motion process of the nut seat 9.
The suction nozzle 518 comprises a fixed tube 5181 and a rotary nozzle 5182, the fixed tube 5181 is fixedly connected with the inner tube 5172, the rotary motor 12 is fixedly arranged on the fixed tube 5181, the worm 13 is fixedly connected with an output shaft of the rotary motor 12, a worm wheel is rotatably connected inside the fixed tube 5181, the outer edge of the worm wheel extends out of the fixed tube 5181 and is meshed with the worm 13, and the rotary nozzle 5182 is fixedly connected with the worm wheel. The rotating motor 12 is started, the output shaft of the rotating motor 12 drives the worm 13 to rotate, the worm 13 drives the worm wheel meshed with the worm 13 to rotate in the fixed tube 5181, and the worm wheel drives the rotating nozzle 5182 to rotate, so that the suction nozzles 518 can extract sea cucumbers in all directions, and the application scene of the fishing device is further improved.
In order to facilitate the storage of sea cucumbers, the storage assembly 52 of the present invention includes a storage tank 521 fixed to the upper surface of the upper carrier plate 21 by bolts, and the storage tank 521 is used for storing sea cucumbers. The storage tank 521 is a cylinder with a hollow interior and a missing end face far away from the end of the water inlet pipe 516, and a detachable closing cover 522 is connected to the end of the storage tank 521 far away from the water inlet pipe 516 through threads, and the storage tank 521 is a transparent tank, so that the number of sea cucumbers in the storage tank 521 can be conveniently observed, and the sea cucumbers in the storage tank 521 can be timely taken out.
The storage tank 521 is provided with a plurality of water seepage holes 6, and the diameter of the water seepage holes 6 is not more than one centimeter, so that the water seepage holes 6 only allow seawater to flow out as much as possible, the collected sea cucumbers cannot pass through, and the collection rate is improved. Similarly, the closing cap 522 is provided with a plurality of through holes, so that seawater can flow out conveniently.
The top of the storage tank 521 is provided with a feed inlet 14 into which the discharging hopper 511 is inserted, and the size of the feed inlet 14 is larger than the natural size of the discharging hopper 511, and when the extracted sea cucumber reaches the connection position of the water inlet pipe 516 and the telescopic pipe 517, the lower opening of the flexible discharging hopper 511 expands under the action of sea water and sea cucumber in the process of decelerating or closing the extracting pump 514, so that the discharging efficiency is improved.
The side plate 1 is provided with cables for controlling the driver 3, the monitoring device 4, the pumping pump 514, the inductor, the telescopic motor 7 and the rotating motor 12, and is used for controlling all power systems of the fishing device.
The invention relates to an underwater sea cucumber fishing device, which is implemented by the following principle: when the sea cucumber is required to be caught, the whole catcher is moved to the upper part of the sea cucumber by opening the electric control switches of the suction pump 514, the driver 3, the monitoring device 4, the sensor, the telescopic motor 7 and the rotary motor 12, the telescopic tube 517 is controlled to extend or shorten by the telescopic motor 7, the rotary nozzle 5182 is controlled to rotate by the rotary motor 12, the suction pump 514 sucks the sea water and the sea cucumber, the sucked sea water and the sea cucumber sequentially pass through the suction nozzle 518, the telescopic tube 517, the water inlet pipe 516 and the sleeve 515 and enter the inside of the diversion cylinder 512, and the sea cucumber falls into the storage tank 521 by the lower hopper 511 communicated with the diversion cylinder 512 due to the blocking effect of the blocking cover 513, so that the sea cucumber is collected; in each round of extraction process, since the height of the water inlet pipe 516 near one end of the split flow cylinder 512 is lower than the height of the water inlet pipe 512 far from one end of the split flow cylinder 512, when the sensor senses that the extracted sea cucumber reaches the connection position of the water inlet pipe 516 and the telescopic pipe 517, the extraction pump 514 is decelerated or closed, so that the sea cucumber automatically falls into the lower hopper 511 and the storage tank 521 under the action of self gravity and inertia, the partition cover 513 is not touched, and the extraction pump 514 is regulated to perform the next round of extraction process after the collection is completed; meanwhile, since the lower dimension of the lower hopper 511 is smaller than the upper dimension thereof, and the lower hopper 511 is a flexible hopper, the lower opening of the lower hopper 511 is closed under the suction force of the pump 514 in the process of pumping by the pump 514, so that the seawater and sea cucumber pumped by the pump 514 are almost all from the suction nozzle 518, but not from the storage tank 521, that is, the inflow rate of the water from the storage tank 521 is far smaller than the inflow rate of the water from the water inlet pipe 516, the lower hopper 511 plays a role similar to a one-way valve, and the lower opening of the flexible lower hopper 511 expands under the action of the seawater and sea cucumber in the process of decelerating or closing the pump 514; when the sea cucumber in the storage tank 521 is required to be taken out, the sea cucumber in the storage tank 521 can be taken out by screwing the closing cap 522.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (9)
1. The utility model provides an underwater sea cucumber fishing device, includes two curb plates (1), its characterized in that: two bearing plates (2) are fixed between opposite sides of the two side plates (1), a plurality of weight reduction ports are formed in the two side plates (1), drivers (3) are fixed at four corners of the lower surface of each bearing plate (2) on the upper side, the drivers (3) are used for moving underwater sea cucumber fishing devices in the sea bottom, monitoring equipment (4) in signal connection with external display equipment are fixed on the upper surface of each bearing plate (2) on the lower side, and fishing mechanisms (5) for fishing sea cucumbers are arranged on the bearing plates (2) on the upper side;
wherein the catching mechanism (5) comprises a catching component (51) and a storage component (52);
The fishing assembly (51) comprises a flexible lower hopper (511), the lower portion size of the lower hopper (511) is smaller than the upper portion size of the lower hopper, the lower portion of the lower hopper (511) stretches into the storage assembly (52), a shunt barrel (512) is communicated with the upper portion of the lower hopper (511), a partition cover (513) for water to pass through is arranged at one end of the shunt barrel (512), the partition cover (513) is communicated with the input end of a suction pump (514), a sleeve (515) is communicated with the other end of the shunt barrel (512), a water inlet pipe (516) is communicated with one end of the sleeve (515) away from the shunt barrel (512), the water inlet pipe (516) is obliquely arranged, the water inlet pipe (516) is close to the inside of one end of the shunt barrel (512) and is lower than the outside of the height of one end of the shunt barrel (512), a telescopic pipe (517) is communicated with one end of the shunt barrel (512), and one end of the telescopic pipe (517) is provided with a telescopic pipe (517).
2. An underwater sea cucumber fishing device as claimed in claim 1, wherein: an inductor is arranged in the connecting position of the water inlet pipe (516) and the telescopic pipe (517), and the inductor is in signal connection with the pumping pump (514).
3. An underwater sea cucumber fishing device as claimed in claim 1, wherein: the telescopic pipe (517) is located the front side of supervisory equipment (4), telescopic pipe (517) with inlet tube (516) are transparent pipe.
4. An underwater sea cucumber fishing device as claimed in claim 1, wherein: the telescopic pipe (517) comprises an outer pipe (5171) and an inner pipe (5172) which are sleeved with each other, one end of the outer pipe (5171) is connected with the water inlet pipe (516), the inner pipe (5172) extends to the other end of the outer pipe (5171), a telescopic motor (7) is arranged on the outer pipe (5171), a screw rod (8) is connected to an output shaft of the telescopic motor (7), a screw seat (9) which moves in a reciprocating and linear mode along the screw rod (8) is connected to the screw rod (8) in a threaded mode, the screw seat (9) is connected with the inner pipe (5172), and one end, away from the outer pipe (5171), of the inner pipe (5172) is connected with the suction nozzle (518).
5. The underwater sea cucumber fishing device as claimed in claim 4, wherein: the outside of inner tube (5172) is equipped with guide bar (10), the one end of guide bar (10) with screw seat (9) are connected, guide bar (10) with lead screw (8) are parallel to each other, the outside of outer tube (5171) is equipped with guide holder (11), the other end of guide bar (10) stretch to the inside of guide holder (11) and with guide holder (11) sliding connection.
6. The underwater sea cucumber fishing device as claimed in claim 4, wherein: the suction nozzle (518) comprises a fixed pipe (5181) and a rotary nozzle (5182), the fixed pipe (5181) is connected with the inner pipe (5172), a rotary motor (12) is arranged on the fixed pipe (5181), an output shaft of the rotary motor (12) is connected with a worm (13), a worm wheel is connected with the inside of the fixed pipe (5181) in a rotating mode, the outer edge of the worm wheel stretches out of the fixed pipe (5181) and is meshed with the worm (13), and the rotary nozzle (5182) is connected with the worm wheel.
7. The underwater sea cucumber fishing device as claimed in claim 6, wherein: the side plate (1) is provided with cables for controlling the driver (3), the monitoring equipment (4), the pumping pump (514), the telescopic motor (7) and the rotating motor (12).
8. An underwater sea cucumber fishing device as claimed in claim 1, wherein: the storage assembly (52) comprises a storage tank (521) arranged on the bearing plate (2), a closing cover (522) is detachably connected to one end, far away from the water inlet pipe (516), of the storage tank (521), and water seepage holes (6) are formed in the storage tank (521).
9. The underwater sea cucumber fishing device of claim 8 wherein: the storage tank (521) is a cylinder with a hollow inside and a missing end face far away from the end of the water inlet pipe (516), the storage tank (521) is a transparent tank, and the diameter of the water seepage hole (6) is not more than one centimeter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2023103091478 | 2023-03-28 | ||
| CN202310309147.8A CN116508717A (en) | 2023-03-28 | 2023-03-28 | Underwater sea cucumber fishing device |
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| CN117918316A CN117918316A (en) | 2024-04-26 |
| CN117918316B true CN117918316B (en) | 2024-05-17 |
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| CN202310309147.8A Pending CN116508717A (en) | 2023-03-28 | 2023-03-28 | Underwater sea cucumber fishing device |
| CN202410338173.8A Active CN117918316B (en) | 2023-03-28 | 2024-03-25 | Underwater sea cucumber fishing device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310309147.8A Pending CN116508717A (en) | 2023-03-28 | 2023-03-28 | Underwater sea cucumber fishing device |
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2023
- 2023-03-28 CN CN202310309147.8A patent/CN116508717A/en active Pending
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- 2024-03-25 CN CN202410338173.8A patent/CN117918316B/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN116508717A (en) | 2023-08-01 |
| CN117918316A (en) | 2024-04-26 |
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