CN109430186B - Screw and shellfish fishing boat - Google Patents
Screw and shellfish fishing boat Download PDFInfo
- Publication number
- CN109430186B CN109430186B CN201811614567.2A CN201811614567A CN109430186B CN 109430186 B CN109430186 B CN 109430186B CN 201811614567 A CN201811614567 A CN 201811614567A CN 109430186 B CN109430186 B CN 109430186B
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- plates
- plate
- conveying device
- fishing
- connecting plate
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- 235000015170 shellfish Nutrition 0.000 title claims abstract description 30
- 241000237858 Gastropoda Species 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 61
- 238000005507 spraying Methods 0.000 claims description 39
- 229910001220 stainless steel Inorganic materials 0.000 claims description 18
- 239000010935 stainless steel Substances 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000007704 transition Effects 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000004576 sand Substances 0.000 abstract description 5
- 230000003028 elevating effect Effects 0.000 description 7
- 239000002184 metal Substances 0.000 description 5
- 238000009360 aquaculture Methods 0.000 description 3
- 244000144974 aquaculture Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010411 cooking Methods 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
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003466 welding Methods 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Means For Catching Fish (AREA)
Abstract
The invention relates to a ship for fishing snails and shellfish, which comprises a ship body, a conveying device, a lifting device and a fishing device, wherein one end of the conveying device is rotationally connected with the ship body, the lifting device is connected with the conveying device, and the fishing device is arranged at the tail part of the conveying device. The invention can improve the fishing efficiency of the snails and the shellfish, improve the automation degree of the fishing operation and reduce the sand content of the snails and the shellfish.
Description
Technical Field
The invention relates to a snail and shellfish fishing boat, and belongs to the field of machinery.
Background
Along with the improvement of life quality of people, the demand of people for aquatic products is also bigger and bigger, especially for aquatic products such as snails, shellfish and the like, the demand of people cannot be met by simply catching wild aquatic products, aquaculture is rapidly growing in the 70 th century 20, people carry out aquaculture in offshore areas and inland lake areas, and the aquatic products are collected when the aquatic products are mature, and when the aquaculture areas are bigger, only manual catching efficiency is extremely low, and manpower cost expenditure is large.
The existing fishing method has the disadvantages of low efficiency of aquatic products such as snails and shellfish, high sand content and poor taste for cooking.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, one of the main purposes of the invention is to provide a snail and shellfish fishing boat, which can improve the fishing efficiency;
the invention also aims to provide a snail and shellfish fishing boat, which improves the automation degree of fishing operation;
still another main object of the present invention is to provide a ship for fishing snails and shellfish, which can reduce the sand content of snails and shellfish.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the utility model provides a ship is catched to snail, shellfish, includes hull, conveyor, elevating gear, catches the device, the one end of conveyor passes through the rotation between support and the hull and is connected, elevating gear is connected with conveyor, the afterbody that catches the device and set up in conveyor.
Wherein the conveying device comprises
The fixed underframe with supporting function is characterized in that the left end and the right end of the fixed underframe are provided with rotating shafts, driven gears are arranged on the rotating shafts, stainless steel net chains are arranged on the rotating shafts to be in matched rotation connection with the gears, the top of the fixed underframe is provided with a motor bracket, the motor bracket is provided with a motor, the motor is in transmission connection with a transmission gear chain through the driven gears at the top of the fixed underframe, the bottom of the fixed underframe is provided with tail side plates, the right sides of the tail side plates are arranged to be inclined downwards, transition plates are arranged above the two tail side plates, the right sides of the transition plates are arranged to be inclined upwards,
a vertical supporting frame and a first transverse supporting frame are arranged above two sides of the fixed underframe, the first transverse supporting frame is arranged at the top of the vertical supporting frame, a second transverse supporting frame is arranged between the vertical supporting frame at the rightmost side and the motor bracket,
the upper part of the tail side plate and the two sides of the transition plate are also provided with tail baffles, the tail baffles are fixed with a left vertical supporting frame, the lower right corner of each tail baffle is provided with a first fixed shaft, and the top of each tail baffle is provided with a second fixed shaft.
Wherein the right side of the first fixed shaft is rotationally connected with a fishing device, the fishing device is a small ship body structure composed of a group of symmetrically arranged first connecting plates, second connecting plates, arc-shaped side plates and bottom plates,
the first connecting plate is parallel to the transmission direction of the conveying device, a triangular pulling plate is arranged above the right side of the first connecting plate, a through groove is arranged on the side surface of the triangular pulling plate, the second fixing shaft is arranged in the through groove,
the lower part of the first connecting plate is rotationally connected with the first fixed shaft, the right side of the first connecting plate is provided with a second connecting plate, the included angle between two groups of opposite first connecting plates and one side of the second connecting plate is an obtuse angle,
the submersible motor is arranged on the bottom plate or above the bottom plate, the bottom plate is located at the position 3-5cm below the submersible motor blade, the bottom plate is located on the right side of the small hull structure, the bottom plate is not arranged on the hull on the left side of the submersible motor blade, the submersible motor is of a hollow structure, and a protecting ring is arranged on the hull structure above the submersible motor.
According to another preferred scheme provided by the invention, the right side of the first fixed shaft is rotationally connected with a catching device, the catching device comprises a group of symmetrically arranged first connecting plates and second connecting plates, the first connecting plates are parallel to the transmission direction of the conveying device, a triangular pull plate is arranged above the right side of the first connecting plates, the side surface of the triangular pull plate is provided with a through groove, the second fixed shaft is arranged in the through groove,
the lower part of the first connecting plate is rotationally connected with the first fixed shaft, the right side of the first connecting plate is provided with a second connecting plate, the included angle between two groups of opposite first connecting plates and one side of the second connecting plate is an obtuse angle,
the novel water spraying device is characterized in that a triangular support frame is arranged above the second connecting plate, a water spraying pipe is arranged between the tops of the two triangular support frames, connecting rods are arranged at the bottoms of the two triangular support frames, the water spraying pipe is fixedly connected with the triangular support frames through bolts, a plurality of water spraying straight heads which are arranged at equal intervals are arranged on the water spraying pipe, and water spraying elbows arranged between the water spraying straight heads are arranged on the water spraying pipe, a water inlet is formed in the upper portion of the water spraying pipe, and the water inlet is connected with a water pump through a water inlet pipe.
As a further preferred embodiment of the invention, the conveying device is provided with a guide rail which is arranged in the middle of the ship body.
As a further preferable aspect of the present invention, the conveying device is provided with 1 on one side of the hull or 2 on both sides of the hull.
As a further preferred embodiment of the present invention, the hull has a double-body structure.
As a further preferable mode of the invention, the first connecting plates are positioned at the middle part of the stainless steel net chain, and the distance between the first connecting plates is 0.5-1 times of the width of the stainless steel net chain.
The lifting device is a hydraulic or electric lifting machine and is connected with the conveying device through a pull rope on the lifting machine to lift or lower the conveying device.
The advantageous effects of the present invention will be specifically described in the following examples.
Drawings
FIG. 1 is a schematic view of a front view of a fishing vessel according to an embodiment of the present invention;
FIG. 2 is a schematic top view of a fishing device according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the first embodiment and the second embodiment of the present invention;
FIG. 4 is an enlarged schematic view of a structure of a first embodiment of the present invention;
FIG. 5 is an enlarged schematic view of another embodiment of the present invention;
fig. 6 is a schematic diagram of a front view structure of a second fishing vessel according to the embodiment of the present invention;
fig. 7 is a schematic top view of a second capturing device according to the embodiment of the present invention;
FIG. 8 is an enlarged schematic view of a second embodiment of the fishing device;
FIG. 9 is a schematic view of a partial top view of a small hull structure
FIG. 10 is a schematic view of the catamaran structure of the present invention;
the water spraying device comprises a ship body, a 1-1 support, a 1-2 vibrating screen, a 2-1 fixed underframe, a 2-2 motor support, a 2-3 transmission gear, a 2-4 driven gear, a 2-5 tail side plate, a 2-6 transition plate, a 2-7 vertical support frame, a 2-8 first transverse support frame, a 2-9 first fixed shaft, a 2-10 second fixed shaft, a 2-11 stainless steel net chain, a 2-12 second transverse support frame, a 2-13 tail baffle, a 2-44 rotating shaft, a 3-1 triangular pull plate, a 3-11 through groove, a 3-2 first connecting plate, a 3-3 second connecting plate, a 3-4 arc side plate, a 3-5 submersible motor, a 3-51 blade, a 3-52 front plate, a 3-53 rear baffle, a 3-54 support column, a 3-55 elastic belt, a 3-56 ring, a 3-57 fixed rotating shaft, a 3-58 pull rope, a 3-59 rear shaft, a 3-6 triangular support frame, a 3-61 connecting rod, a 3-7 water spraying pipe, a 3-71 water inlet, a 3-72 elbow, a 3-73 straight-73 head, a 3-8, a 3-9 water spraying lifting water spraying device and a water spraying device.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides the following technical solutions:
example 1:
fig. 1 shows a preferred embodiment of the present invention:
the utility model provides a ship is catched to snail, shellfish, includes hull 1, conveyor 2, elevating gear 4, catches the device, its characterized in that, the one end of conveyor 2 is connected through rotating between support 1-1 and the hull 1, elevating gear 4 is connected with conveyor 2, the afterbody that catches the device and set up in conveyor 2.
Wherein the conveying device comprises
The fixed chassis 2-1 with supporting function, the left and right ends of the fixed chassis 2-1 are provided with a rotating shaft 2-44, the right side of the tail side plate 2-5 is provided with a driven gear 2-4, the rotating shaft 2-44 is provided with a stainless steel net chain 2-11 which is in matched rotation connection with a gear on the rotating shaft, the top of the fixed chassis 2-1 is provided with a motor bracket 2-2, the motor bracket 2-2 is provided with a motor, the motor is in chain transmission connection with a transmission gear 2-3 through the driven gear 2-4 on the top of the fixed chassis 2-1, the bottom of the fixed chassis 2-1 is provided with a tail side plate 2-5, the right side of the tail side plate 2-5 is provided with a slope which is inclined downwards, the right side of the transition plate 2-6 is provided with a slope which is inclined upwards, the fixed chassis 2-1 is provided with a motor bracket 2-2, the motor is provided with a power supply device on a ship body through the rotating transmission of the stainless steel net chain 2-11, the motor is connected with the rotating shaft 2-3 through the driven gear 2-4 on the top of the fixed chassis 2-1, the tail side plate 2-5 is also provided with a plurality of metal shafts 2-44 which are arranged on the rotating shaft 2-44, and the metal chassis 2-44 is also provided with a plurality of metal shafts 2-44 on the rotating shaft 2-44.
The upper parts of two sides of the fixed underframe 2-1 are provided with a vertical support frame 2-7 and a first transverse support frame 2-8, the first transverse support frame 2-8 is arranged at the top of the vertical support frame 2-7, a second transverse support frame 2-12 is arranged between the rightmost vertical support frame 2-7 and the motor support frame 2-2, the vertical support frame 2-7, the first transverse support frame 2-8 and the second transverse support frame 2-12 mainly play roles in fixing and supporting, on one hand, lifting force points are provided for the lifting device 4, on the other hand, a protective net is required to be arranged between the vertical support frame 2-7, the first transverse support frame 2-8 and the fixed underframe 2-1, and the snails and the shellfish are prevented from being washed and dropped in the fishing process.
Referring to fig. 3, a tail baffle 2-13 is further disposed above the tail side plate 2-5 and on two sides of the transition plate 2-6, the tail baffle 2-13 is further fixed with a vertical support frame 2-7 on the left side, a first fixing shaft 2-9 is disposed at the right lower corner of the tail baffle 2-13, a second fixing shaft 2-10 is disposed at the top of the tail baffle 2-13, the tail side plate 2-5 provides support for the tail baffle 2-13, and since the tail baffle 2-13 also provides support for a fishing device on the rear side, the slope of the right lower side of the tail side plate 2-5 is beneficial to better bearing and adapting to the condition of the water bottom, the first fixing shaft 2-9 and the second fixing shaft 2-10 both play a limiting role on the fishing device on the right side, the fishing device can play a fixing and rotating role through the first fixing shaft 2-9, and the fishing device can be pulled and fixed through the second fixing shaft 2-10.
Referring to fig. 2, 3 and 4, the right side of the first fixed shaft 2-9 is rotatably connected with a catching device, the catching device is a small hull structure composed of a group of symmetrically arranged first connecting plates 3-2, second connecting plates 3-3, arc-shaped side plates 3-4 and a bottom plate 3-9,
the first connecting plate 3-2 is parallel to the transmission direction of the conveying device 2, a triangular pull plate 3-1 is arranged above the right side of the first connecting plate 3-2, a through groove 3-11 is arranged on the side surface of the triangular pull plate 3-1, the second fixed shaft 2-10 is arranged in the through groove 3-11,
the lower part of the first connecting plate 3-2 is rotationally connected with the first fixing shaft 2-9, the right side of the first connecting plate 3-2 is provided with the second connecting plate 3-3, the included angle between one side of the two opposite first connecting plates 3-2 and one side of the second connecting plate 3-3 is an obtuse angle, the obtuse angle structure is mainly used for limiting the width between the two first connecting plates 3-2 to be smaller than the width between the two second connecting plates 3-3, in the rotating process of the paddle of the submersible motor 3-5, after the underwater snails or shellfish are blown up, the blown snails or shellfish are flushed into a narrower space (between the two first connecting plates) from a wider space (between the two second connecting plates), so that the blown snails or shellfish are more easily blown onto the conveying device (stainless steel net chain), the left side of the transition plate 2-6 is positioned on the left side of the rightmost stainless steel net chain, and the structure can prevent the blown snails or shellfish from falling from the stainless steel net chain, and the right upper side of the transition plate 2-6 is used for the slope to be favorable for conveying the blown shellfish.
The submersible motor is characterized in that a submersible motor 3-5 is arranged in the small hull structure, the submersible motor 3-5 is fixed on a bottom plate 3-9 of the small hull structure, the bottom plate 3-9 is positioned at the position 3-5cm below a submersible motor blade, the bottom plate 3-9 is not arranged on the hull on the left side of the submersible motor blade, the submersible motor is of a hollowed-out structure, a protecting ring 3-56 is arranged on the hull structure above the submersible motor, and the protecting ring is a protecting structure formed by a plurality of metal strips or metal profiles through welding and encircling the hull structure. The height of the submersible motor 3-5 is adjustable, a front plate 3-52 is arranged below one end, close to the blade, of the submersible motor 3-5, the middle of the front plate 3-52 is of a groove structure, the front end of the submersible motor is fixed with the upper surface of the front plate 3-52 through an elastic belt 3-55, a rear baffle 3-53 is also arranged, the section of the rear baffle 3-53 is L-shaped, the rear baffle 3-53 is fixed through a supporting column 3-54 and an upper nut and a lower nut, the tail of the submersible motor is placed on the rear baffle 3-53 and is fixed on the upper surface of the rear baffle 3-53 through the elastic belt 3-55, the elastic belt 3-55 is fixed on the rear baffle 3-53 through bolts, and the placing inclination angle of the submersible motor 3-5 is adjusted through adjusting the upper nut and the lower nut to adapt to different water areas. Moreover, the underwater motor is used for fishing, so that the snails and the shellfish are not easy to choke sand, and the sand content is low.
The invention also provides another arrangement structure of the submersible motor, wherein one end of the submersible motor, which is close to the blade, is provided with a fixed rotating shaft 3-57 which is connected with the submersible motor body, so that one end of the submersible motor, which is provided with the blade, can rotate around the fixed rotating shaft 3-57, the rear end of the tail of the submersible motor is used for pulling up and fixing the submersible motor 3-5 on a rear shaft 3-59 above through a pull rope 3-58, and the rear shaft 3-59 is arranged on an arc-shaped side plate 3-4 above the tail of the submersible motor.
Example 2:
fig. 5 shows another preferred embodiment of the present invention:
in the preferred scheme, referring to fig. 6 and 7, the right side of the first fixed shaft 2-9 is rotatably connected with a catching device, the catching device comprises a group of symmetrically arranged first connecting plates 3-2 and second connecting plates 3-3, the first connecting plates 3-2 are parallel to the transmission direction of the conveying device 2, a triangular pull plate 3-1 is arranged above the right side of the first connecting plates 3-2, a through groove 3-11 is arranged on the side surface of the triangular pull plate 3-1, the second fixed shaft 2-10 is arranged in the through groove 3-11,
the lower part of the first connecting plate 3-2 is rotationally connected with the first fixed shaft 2-9, the right side of the first connecting plate 3-2 is provided with a second connecting plate 3-3, the included angle between one side of the two opposite first connecting plates 3-2 and one side of the second connecting plate 3-3 is an obtuse angle, the obtuse angle structure can facilitate the goods positioned at the second connecting plate to be narrowed after entering the first connecting plate, the goods are punched on the conveying belt,
the novel water-spraying device is characterized in that a triangular support frame 3-6 is arranged above the second connecting plate 3-3, a water spraying pipe 3-7 is arranged between the tops of the two triangular support frames 3-6, a connecting rod 3-61 is arranged at the bottom of the two triangular support frames 3-6, the water spraying pipe 3-7 is fixedly connected with the triangular support frames 3-6 through bolts, a plurality of water spraying straight heads 3-73 which are arranged at equal intervals and a water spraying elbow 3-72 which is arranged between the water spraying straight heads 3-73 are arranged on the water spraying pipe 3-7, a water inlet 3-71 is arranged above the water spraying pipe 3-7, and the water inlet 3-71 is connected with a water pump through a water inlet pipe 3-8. The water spraying pipe 3-7 is a water storage pipe, one or more water inlets 3-71 above the water spraying pipe are connected with a water pump, water is sprayed out of the water spraying straight head 3-73 and the water spraying elbow 3-72 in a high-pressure mode, cargoes such as snails, shellfish and the like blown up by the water spraying straight head are flushed into a conveying device through the water spraying elbow 3-72, the cargoes are conveyed to a ship through the stainless steel net chain 2-11, the water spraying pipe 3-7 and the triangular support frame 3-6 can rotate, the water spraying angle of the water spraying straight head and the elbow can be adjusted, and the water spraying pipe is suitable for different fishing water areas.
In a preferred embodiment, the conveying device is provided with a structure placed in the middle of the ship body, see the ship body structure in fig. 8, the middle of the ship head is in a hollow structure, and two sides of the conveying device are used for installing the lifting device and other devices.
In the preferred scheme, the conveying device is provided with 1 and is placed on one side of the ship body or 2 conveying devices are respectively arranged on two sides of the ship body, and when the conveying devices are placed on the two sides, the ship body structure can be a normal ship body structure.
In the preferred scheme, the first connecting plates are positioned in the middle of the stainless steel net chain, the distance between the first connecting plates is 0.5-1 time of the width of the stainless steel net chain, and the structure arrangement can enable goods such as screws and shellfish between the first connecting plates to be quickly flushed into the stainless steel net chain of the stainless steel net chain, so that the fishing efficiency is improved.
In the preferred scheme, elevating gear is hydraulic pressure or electric elevator, elevating gear 4 is connected with conveyor through the stay cord on the elevator, and when catching the use, elevating gear will conveyor down, and treat to catch stopping behind the device will the suitable position, catch the operation, start the submersible motor or the water pump sprays water, along with the hull removes, and spiral shell class and shellfish class and other goods under water are blown up to wash into conveyor on, and carry out the cleaning classification in the shale shaker 1-2 on the ship along with conveyor and load. Further explaining, when the conveying device is positioned in the middle of the ship body, the support is arranged on two sides of the conveying device and is in rotary connection with the conveying device through the shaft, and when the conveying device is positioned on the side face of the ship body, one side of the support is in rotary connection with the conveying device through the shaft.
When the fishing operation is carried out, a worker stands on one side of the conveying device to sort and sort cargoes caught on the stainless steel net chain.
In the above embodiment, the diesel engine or the motor is arranged on the hull to provide power for the transmission shaft, the belt pulley is usually arranged in the middle of the transmission shaft and connected with the diesel engine or the motor, the pull rope on the lifting device is connected with the pulling hole on the fishing device, the pull rope is connected with the winch through the motor or the hydraulic motor device, and the pull rope is retracted and released through controlling the motor or the hydraulic motor; the vibrating screen is used for filtering captured snails and shellfish, removing sundries and classifying the snails and shellfish, the submersible motor is powered by a three-phase motor arranged on the ship body, which is not shown in the drawing, and the ship body is used as a carrier in the invention, and the ship body can be further replaced by a floating body to achieve the purpose of the invention.
Claims (4)
1. The fishing ship for the snails and the shellfish comprises a ship body (1), a conveying device (2), a lifting device (4) and a fishing device, and is characterized in that one end of the conveying device (2) is rotationally connected with the ship body (1) through a bracket (1-1), the lifting device (4) is connected with the conveying device (2), the fishing device is arranged at the tail part of the conveying device (2),
the conveying device (2) comprises
The fixed underframe (2-1) with supporting function, the left and right ends of the fixed underframe (2-1) are provided with rotating shafts (2-44), the rotating shafts (2-44) are provided with driven gears (2-4), the rotating shafts (2-44) are provided with stainless steel net chains (2-11) which are in matched rotation connection with gears on the rotating shafts, the top of the fixed underframe (2-1) is provided with a motor bracket (2-2), the motor bracket (2-2) is provided with a motor, the motor is in chain transmission connection with a transmission gear (2-3) through the driven gears (2-4) at the top of the fixed underframe (2-1), the bottom of the fixed underframe (2-1) is provided with tail side plates (2-5), the right sides of the tail side plates (2-5) are provided with inclined downward inclination, the upper sides of the two tail side plates (2-5) are provided with transition plates (2-6), the right sides of the transition plates (2-6) are provided with inclined upward inclination,
a vertical supporting frame (2-7) and a first transverse supporting frame (2-8) are arranged above two sides of the fixed underframe (2-1), the first transverse supporting frame (2-8) is arranged at the top of the vertical supporting frame (2-7), a second transverse supporting frame (2-12) is arranged between the rightmost vertical supporting frame (2-7) and the motor bracket (2-2),
the upper part of the tail side plate (2-5) and the two sides of the transition plate (2-6) are also provided with tail baffle plates (2-13), the tail baffle plates (2-13) are fixed with a left vertical support frame (2-7), the right lower corner of the tail baffle plates (2-13) is provided with a first fixed shaft (2-9), the top of the tail baffle plates (2-13) is provided with a second fixed shaft (2-10),
the right side of the first fixed shaft (2-9) is rotationally connected with a fishing device, the fishing device is a small ship body structure composed of a group of symmetrically arranged first connecting plates (3-2), second connecting plates (3-3), arc-shaped side plates (3-4) and a bottom plate (3-9),
the first connecting plate (3-2) is parallel to the transmission direction of the conveying device (2), a triangular pull plate (3-1) is arranged above the right side of the first connecting plate (3-2), a through groove (3-11) is arranged on the side surface of the triangular pull plate (3-1), the second fixing shaft (2-10) is arranged in the through groove (3-11),
the lower part of the first connecting plate (3-2) is rotationally connected with the first fixed shaft (2-9), the right side of the first connecting plate (3-2) is provided with a second connecting plate (3-3), the included angle between two groups of opposite first connecting plates (3-2) and one side of the second connecting plate (3-3) is an obtuse angle,
the submersible motor (3-5) is arranged on the bottom plate (3-9) or above the bottom plate, the bottom plate is positioned at the position 3-5cm below the submersible motor (3-5) blade (3-51), the bottom plate (3-9) is positioned on the right side of the small ship body structure, the ship body on the left side of the submersible motor blade is provided with the bottom plate (3-9) and is of a hollow structure, the ship body structure above the submersible motor (3-5) is provided with the protective ring (3-56),
the right side of the first fixed shaft (2-9) is rotationally connected with a catching device, the catching device comprises a group of symmetrically arranged first connecting plates (3-2) and second connecting plates (3-3), the first connecting plates (3-2) are parallel to the transmission direction of the conveying device (2), a triangular pulling plate (3-1) is arranged above the right side of the first connecting plates (3-2), a through groove (3-11) is arranged on the side surface of the triangular pulling plate (3-1), the second fixed shaft (2-10) is arranged in the through groove (3-11),
the lower part of the first connecting plate (3-2) is rotationally connected with the first fixed shaft (2-9), the right side of the first connecting plate (3-2) is provided with a second connecting plate (3-3), the included angle between two groups of opposite first connecting plates (3-2) and one side of the second connecting plate (3-3) is an obtuse angle,
the utility model is characterized in that a triangular support frame (3-6) is arranged above the second connecting plate (3-3), a water spraying pipe (3-7) is arranged between the tops of the two triangular support frames (3-6), a connecting rod (3-61) is arranged at the bottom of the two triangular support frames (3-6), the water spraying pipe (3-7) is fixedly connected with the triangular support frames (3-6) through bolts, a plurality of water spraying straight heads (3-73) which are arranged at equal intervals and water spraying elbows (3-72) which are arranged between the water spraying straight heads (3-73) are arranged on the water spraying pipe (3-7), a water inlet (3-71) is arranged above the water spraying pipe (3-7), the water inlet (3-71) is connected with a water pump through a water inlet pipe (3-8),
the conveying device (2) is provided with a middle part which is arranged on the ship body (1),
or the conveying device (2) is arranged on one side of the ship body (1) or the conveying device (2) is provided with two conveying devices which are respectively arranged on two sides of the ship body (1).
2. A ship for fishing snails and shellfish according to claim 1, characterized in that the middle of the ship body (1) is of a hollowed-out double-body structure.
3. A screw and shellfish fishing vessel according to claim 1, characterized in that the first connection plates (3-2) are located in the middle of the stainless steel net chains (2-11), the distance between the first connection plates (3-2) being 0.5-1 times the width of the stainless steel net chains (2-11).
4. A ship for fishing snails and shellfish according to claim 1, characterized in that the lifting device is located on the right side of the bracket, the lifting device (4) is a hydraulic or electric elevator, and the lifting device (4) is connected with the conveying device (2) through a pull rope on the elevator for lifting or lowering the conveying device.
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| CN201811614567.2A CN109430186B (en) | 2018-12-27 | 2018-12-27 | Screw and shellfish fishing boat |
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| CN201811614567.2A CN109430186B (en) | 2018-12-27 | 2018-12-27 | Screw and shellfish fishing boat |
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| CN109430186A CN109430186A (en) | 2019-03-08 |
| CN109430186B true CN109430186B (en) | 2023-09-12 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110199962A (en) * | 2019-07-01 | 2019-09-06 | 福州市诚恩贸易有限公司 | Dig extra large razor clam equipment and its working method |
| CN110393175B (en) * | 2019-09-02 | 2021-06-04 | 刘雨帆 | Catching device for freshwater mussels and using method thereof |
| CN112219803A (en) * | 2020-10-22 | 2021-01-15 | 张小梅 | River snail capturing device suitable for brook |
| CN112956458B (en) * | 2021-02-02 | 2022-06-03 | 山东省海洋生物研究院 | Device and method for improving collecting and catching quality of intertidal shellfish products |
| CN113115749B (en) * | 2021-04-26 | 2022-10-28 | 中国水产科学研究院南海水产研究所 | Automatic catching system for cap snails with pencils |
| CN114885911A (en) * | 2022-05-18 | 2022-08-12 | 山东省海洋科学研究院(青岛国家海洋科学研究中心) | Shallow sea shellfish harvesting equipment |
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