CN113367091B - Live fish transfer device for pseudosciaena crocea relay breeding - Google Patents
Live fish transfer device for pseudosciaena crocea relay breeding Download PDFInfo
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- CN113367091B CN113367091B CN202110812545.2A CN202110812545A CN113367091B CN 113367091 B CN113367091 B CN 113367091B CN 202110812545 A CN202110812545 A CN 202110812545A CN 113367091 B CN113367091 B CN 113367091B
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 22
- 241001596950 Larimichthys crocea Species 0.000 title claims abstract description 16
- 238000009395 breeding Methods 0.000 title claims abstract description 7
- 230000001488 breeding effect Effects 0.000 title claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 3
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
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- 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
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
- A01K61/65—Connecting or mooring devices therefor
-
- 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)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
Abstract
The invention relates to the technical field of fishery breeding, in particular to a live fish transfer device for large yellow croaker relay breeding, which comprises a high-position lifting component and a low-position lifting component, wherein the high-position lifting component and the low-position lifting component are respectively arranged on two sides of a ship body, and the high-position lifting component is connected with the low-position lifting component through a fishing net.
Description
Technical Field
The invention relates to the technical field of fishery culture, in particular to a live fish transfer device for pseudosciaena crocea relay culture.
Background
In the process of pseudosciaena crocea relay culture, pseudosciaena crocea needs to be loaded on a live fish transport ship from a culture sea area and transported into a culture net cage of a suitable culture sea area. The large yellow croaker needs a specific device to carry out transferring operation in the process of transferring the large yellow croaker from the live fish transport ship to the aquaculture net cage, the conventional operation tool or operation method wastes time and labor, and the device design is unreasonable, so that the mutual extrusion among the live fishes causes serious damage.
Disclosure of Invention
The invention aims to provide a live fish transfer device for pseudosciaena crocea relay breeding, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a live fish transfer device for large yellow croaker relay is bred, includes high-order lifting unit and low level lifting unit, the both sides of hull are installed respectively to high-order lifting unit and low level lifting unit, high-order lifting unit passes through the fishing net and is connected with low level lifting unit, high-order lifting unit includes that high-order base, high-order erect frame, high-order motor, disconnected sword and expand the net subassembly, low level lifting unit includes that low-order base, slide, low-order erect frame, low-order motor, disconnected sword and expand the net subassembly, it includes screw rod, horizontal pole, sliding block, screens piece, compression spring and stay cord to expand the net subassembly.
For the preferable scheme of the invention, the bottom of the high-position base is fixedly connected with the end surface of the ship body, the side wall of the high-position base is connected with a high-position vertical frame, the end surface of the high-position vertical frame is connected with a high-position motor, high-position net sliding grooves are symmetrically formed in the side wall of the high-position vertical frame, first notches are respectively formed in the upper side and the lower side of the inner side of each high-position net sliding groove, a high-position limiting sliding groove is formed in the side wall of the high-position vertical frame and positioned on the length central line, a first through hole is formed in the end surface of the high-position vertical frame and penetrates through the bottom, the bottom of the high-position vertical frame is connected with a breaking knife, one side of the high-position vertical frame, which is far away from the high-position base, is connected with a net expanding assembly,
the upper end of the screw rod is fixedly connected with a high-position motor, the screw rod penetrates through the first through hole and penetrates through the high-position vertical frame and the cross rod from top to bottom, the side wall of the cross rod is symmetrically provided with net expansion sliding grooves based on the screw rod, the center of the side wall of the cross rod is provided with a sliding head corresponding to the high-position limiting sliding groove, a sliding block and a compression spring are arranged in the net expansion sliding grooves, the front side of the sliding block is provided with a net pull ring and a pull rope pull ring, the pull rope connects the sliding block through being connected with the pull rope pull ring, and the back of the sliding block is connected with a clamping block.
The connection mode of the screw rod and the high-position vertical frame is rotary connection, the connection mode of the screw rod and the cross rod is threaded connection, the connection mode of the sliding head and the high-position limiting sliding groove is sliding connection, the connection mode of the sliding block and the net expansion sliding groove is sliding connection, one end of the compression spring is fixedly connected with the side wall, close to the screw rod, in the net expansion sliding groove, the other end of the compression spring is fixedly connected with the side wall of the sliding block, and the connection mode of the clamping block and the high-position net sliding groove is sliding connection.
The bottom of the low-position base is fixedly connected to the end face of the ship body, a slide way is fixedly connected to the upper portion of the low-position base, the side wall of the low-position base is connected with a low-position vertical frame, the end face of the low-position vertical frame is connected with a low-position motor, low-position net sliding grooves are symmetrically formed in the side wall of the low-position vertical frame, second notches are formed in the upper portion and the lower portion of the inner side of each low-position net sliding groove, a low-position limiting sliding groove is formed in the side wall of the low-position vertical frame and located on the length central line, second through holes penetrate through the bottom of the low-position vertical frame, the bottom of the low-position vertical frame is connected with a breaking knife, and one side, far away from the low-position base, of the low-position vertical frame is connected with a net expanding assembly.
The upper end of the screw rod is fixedly connected with a low-position motor, the screw rod penetrates through the second through hole and penetrates through the low-position vertical frame and the cross rod from top to bottom, the screw rod is connected with the low-position vertical frame in a rotating mode, the sliding head is connected with the low-position limiting sliding groove in a sliding mode, and the clamping block is connected with the low-position net sliding groove in a sliding mode.
For the preferable scheme of the invention, two ends of the fishing net are respectively connected to the net pull rings through ropes.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the fishing net sinks to the bottom of the fishpond in a contracted state through the lifting mechanism, the fishing net is expanded from the bottom of the fishpond by using the simple net expansion assembly, the height difference of two sides of the fishing net is made after the fishing net is lifted, and the fish can slide into the slide ways along the fishing net to enter the aquaculture fishing net in a tensioned state of the fishing net, so that the mutual extrusion among the fish is reduced in the tensioned state of the fishing net, and the loss of live fish caused by extrusion is effectively reduced.
2. According to the invention, live fish can be rapidly transported in a large area through the fishing net and the net expanding component, and the traditional method is used for transporting, so that the operation procedures are reduced, the operation burden of a user is lightened, and a large amount of time is saved for the user.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the high lift assembly of the present invention;
FIG. 3 is a schematic view of the high-position vertical frame structure of the present invention;
FIG. 4 is a schematic view of a screen expansion assembly according to the present invention;
FIG. 5 is a rear view of the construction of the expansion module of the present invention;
FIG. 6 is a schematic view of a low level lift assembly according to the present invention;
FIG. 7 is a schematic view of the structure of the low-position vertical frame of the present invention.
In the figure: 1. a high-level lifting assembly; 2. a low-level lifting assembly; 3. a hull; 4. a fishing net; 101. a high-level base; 102. a high-position vertical frame; 103. a high-level motor; 104. cutting; 105. a network expansion component; 201. a low-level base; 202. a slideway; 203. a low-position vertical frame; 204. a low-level motor; 1021. a high net chute; 1022. a first notch; 1023. a high position limiting chute; 1024. a first through hole; 1051. a screw; 1052. a cross bar; 1053. a slider; 1054. a bit block; 1055. a compression spring; 1056. pulling a rope; 2031. a low net chute; 2032. a second notch; 2033. a low position limiting chute; 2034. a second through hole; 10521. a network expansion chute; 10522. sliding the head; 10531. a net pull ring; 10532. a pull rope and a pull ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the invention, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-7, the present invention provides a technical solution:
the utility model provides a live fish transfer device for large yellow croaker relay is bred, including high-order lifting unit 1 and low-order lifting unit 2, high-order lifting unit 1 and low-order lifting unit 2 install the both sides of hull 3 respectively, high-order lifting unit 1 passes through fishing net 4 and is connected with low-order lifting unit 2, high-order lifting unit 1 includes high-order base 101, high-order vertical frame 102, high-order motor 103, disconnected sword 104 and expand net subassembly 105, low-order lifting unit 2 includes low-order base 201, slide 202, low-order vertical frame 203, low-order motor 204, disconnected sword 104 and expand net subassembly 105, it includes screw rod sliding block 1051 to expand net subassembly 105, horizontal pole 1052, 1053, screens piece 1054, compression spring 1055 and stay cord 1056.
In the embodiment, referring to fig. 1, 2, 3, 4 and 5, the bottom of the high-position base 101 is fixedly connected to the end surface of the hull 3, the side wall of the high-position base 101 is connected to the high-position vertical frame 102, the end surface of the high-position vertical frame 102 is connected to the high-position motor 103, the side wall of the high-position vertical frame 102 is symmetrically provided with high-position net sliding grooves 1021, the upper and lower inner sides of the high-position net sliding grooves 1021 are provided with first notches 1022, so that the clamping block 1054 can enter the high-position net sliding grooves 1021 to keep the fishing net in a tensioning state, the side wall of the high-position vertical frame 102 is provided with a high-position limiting sliding groove 1023 on the length center line, the end surface of the high-position vertical frame 102 is provided with a first through hole 1024 and penetrates through the bottom, the bottom of the high-position vertical frame 102 is connected to the breaking knife 104, one side of the high-position vertical frame 102 far from the high-position base 101 is connected to the net expanding assembly 105, the upper end of the screw 1051 is fixedly connected to the high-position motor 103, the screw 1051 passes through the first through hole 1024 and penetrates through the high-position vertical frame 102 and the cross bar 1052 from top to bottom, the side wall of the cross bar 1052 is symmetrically provided with a net expansion sliding chute 10521 based on the screw 1051, the center of the side wall of the cross bar 1052 is provided with a sliding head 10522 corresponding to the high-position limiting sliding chute 1023, the net expansion sliding chute 10521 is internally provided with a sliding block 1053 and a compression spring 1055, the front surface of the sliding block 1053 is provided with a net pull ring 10531 and a pull rope pull ring 10532, the pull rope 1056 is connected with the sliding block 1053 by connecting the pull rope pull ring 10532, the back surface of the sliding block 1053 is connected with a clamping block 1054, the screw 1051 is in a rotating connection with the high-position vertical frame 102, the screw 1051 is in a threaded connection with the cross bar 1052, so as to realize a lifting function, the sliding connection between the sliding head 10522 and the high-position limiting sliding chute 1023 is in a sliding connection, the sliding connection between the sliding block 1053 and the net expansion sliding chute 10521 is in a sliding connection, one end of the compression spring 1055 is fixedly connected with the side wall close to the net expansion sliding chute 10521, the other end of the compression spring 1055 is fixedly connected with the side wall of the sliding block 1053, the clamping block 1054 is in sliding connection with the high-position net chute 1021, so that the clamping block 1054 can continuously pull the sliding block 1053, and the pull ring 10532 of the pull rope of the sliding block 1053 pulls the fishing net 4, thereby keeping the tensioning state of the fishing net 4.
In the embodiment, referring to fig. 1, 4, 5, 6 and 7, the bottom of the low-position base 201 is fixedly connected to the end surface of the hull 3, the upper part of the low-position base 201 is fixedly connected with the slide 202, the side wall of the low-position base 201 is connected with the low-position vertical frame 203, the end surface of the low-position vertical frame 203 is connected with the low-position motor 204, the side wall of the low-position vertical frame 203 is symmetrically provided with the low-position net chute 2031, the inner side of the low-position net chute 2031 is provided with the second notches 2032 up and down, the blocking block 1054 can enter the low-position net chute 2031 to keep the fishing net in a tensioned state, the side wall of the low-position vertical frame 203 is provided with the low-position limiting chute 2033 on the length centerline, the end surface of the low-position vertical frame 203 is provided with the second through hole 2034 and penetrates through the bottom, the bottom of the low-position vertical frame 203 is connected with the breaking knife 104, one side of the low-position vertical frame 203 far away from the low-position base is connected with the net expanding assembly 105, the upper end fixedly connected with low level motor 204 of screw rod 1051, screw rod 1051 passes second through-hole 2034 and top-down runs through low level and erects frame 203, horizontal pole 1052, screw rod 1051 is connected for rotating with the connected mode of low level and erects frame 203, the connected mode of slippery fellow 10522 and low level spacing spout 2033 is sliding connection, screens piece 1054 is sliding connection with low level net spout 2031's connected mode, the both ends of fishing net 4 are connected on net pull ring 10531 through the rope respectively, can stimulate the fishing net after sliding block 1053 is promoted to both sides by compression spring 1055, make the fishing net can strut.
The working process of the invention is as follows: firstly, respectively installing a high-position base 101 and a low-position base 201 on two sides of a fishpond of a ship body 3, pressing the bases by using a heavy object, respectively installing a high-position vertical frame 102 and a low-position vertical frame 203 with a net expansion assembly 105 on the side walls of the high-position base 101 and the low-position base 201 correspondingly, installing motors of respective devices, respectively, installing a slide rail 202 on the low-position base 201, respectively hanging a fishing net 4 on net pull rings 10531 on two sides, completing the preparation, starting the high-position motor 103 and the low-position motor 204, driving a screw rod 1051 to rotate by the motors, connecting the screw rod 1051 and a cross rod 1052 in a threaded manner, moving from top to bottom, respectively sliding heads 10522 on two sides correspondingly sliding in a high-position limiting slide groove 1023 and a low-position limiting slide groove 2033, limiting the cross rod 1052 to be incapable of rotating around the screw rod 1051, and arranging sliding blocks 1053 and compression springs 1055 in the net pull rings 10531 arranged on the front surface of the cross rod 1053 when the cross rod 1052 moves to the bottom, respectively, arranging a sliding block 10521, A stay rope pull ring 10532, a stay rope 1056 connects the sliding block 1053 by connecting the stay rope pull ring 10532, the back of the sliding block 1053 is connected with a clamping block 1054, the knife-breaking 104 contacts the stay rope 1056 and cuts off the stay rope 1056, the sliding block 1053 is connected with the net-expanding chute 10521 in a sliding way, one end of the compression spring 1055 is fixedly connected with the side wall of the net-expanding chute 10521 close to the screw 1051, the other end of the compression spring 1055 is fixedly connected with the side wall of the sliding block 1053, the compression spring 1055 is loose, the sliding block 1053 slides to the two ends of the net-expanding chute 10521, the back of the sliding block 1053 is connected with the clamping block 1054, the clamping block 1054 is connected with the high-position net chute 1021 and the low-position net chute 2031 in a sliding way, the upper and lower-position net chute 1021 are both provided with first notches 1022 at the upper and the lower part of the high-position net chute 1021, the lower-position net chute 2031 is provided with second notches 2032 at the upper and the lower part of the low-position net chute 2031, the clamping block 1054 at the two sides are respectively inserted into the high-position net chute 1021 through the first notch 1022 and the second notch 1022 notches 1022, In the low net chute 2031, the slide block 1053 connected with the low net chute 2031 is expanded towards two sides, the fishing net 4 connected with the net pull ring 10531 is also opened, meanwhile, the motors on two sides are reversed, the cross bar 1052 is changed into a rising state, the clamping block 1054 correspondingly enters the high net chute 1021 and slides in the low net chute 2031, in this state, the fishing net 4 is opened and rises, when the cross bar 1052 in the low lifting component 2 reaches the level position of the chute 202, the low motor 204 stops rotating, the high motor 103 continues rotating to drive the cross bar 1052 in the high lifting component 1 to continue rising, when a certain height difference is formed and the position of the first gap 1022 is not reached, the high motor 103 stops, at this time, the fishing net 4 inclines and the fishing net 4 is tensioned, the live fish enters the chute 202 along the inclined direction, slides to a designated area from the chute 202, after the live fish on the fishing net 4 is completely transferred, the high motor 103 and the low motor 204 are simultaneously opened, the cross bars 1052 on both sides continuously rise, when both sides of the cross bars reach the first gap 1022 and the second gap 2032 on both sides, the motor is stopped, the sliding block 1053 needs to be pushed down to be close to the screw 1051 manually by overcoming the resistance of the compression spring 1055, the sliding block 1053 is fixed by the pull rope 1056 again, and at the moment, the fishing net 4 becomes a contraction state, so that the live fish is transported circularly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a live fish transfer device for large yellow croaker relay is bred, includes high-order lifting unit (1) and low level lifting unit (2), its characterized in that: the high-position lifting component (1) and the low-position lifting component (2) are respectively arranged at two sides of a ship body (3), the high-position lifting component (1) is connected with the low-position lifting component (2) through a fishing net (4), the high-position lifting component (1) comprises a high-position base (101), a high-position vertical frame (102), a high-position motor (103), a knife breaker (104) and a high-position net expansion component (105), the low-position lifting component (2) comprises a low-position base (201), a slide way (202), a low-position vertical frame (203), a low-position motor (204), a knife breaker (104) and a low-position net expansion component (106), the high-position net expansion component (105) and the low-position net expansion component (106) respectively comprise a screw rod (1051), a cross rod (1052), a sliding block (1053), a clamping block (1054), a compression spring (1055) and a pull rope (1056), the bottom of the high-position base (101) is fixedly connected with the end surface of the ship body (3), the lateral wall of high-order base (101) is connected with high-order perpendicular frame (102), the terminal surface of high-order perpendicular frame (102) is connected with high-order motor (103), high-order net spout (1021) have been seted up to the lateral wall symmetry of high-order perpendicular frame (102), the inboard of high-order net spout (1021) all is provided with first breach (1022) from top to bottom, the lateral wall of high-order perpendicular frame (102) has seted up high-order spacing spout (1023) on being located the length central line, first through-hole (1024) have been seted up and the bottom has been run through on the terminal surface of high-order perpendicular frame (102), the bottom of high-order perpendicular frame (102) is connected with disconnected sword (104), one side of keeping away from high-order base (101) of high-order perpendicular frame (102) is connected with high-order and expands net subassembly (105), the upper end fixedly connected with high-order motor (103) of screw rod (1051), screw rod (1051) pass first through-hole (1024) and top-down run through high-order perpendicular frame (102), Horizontal pole (1052), the lateral wall of horizontal pole (1052) has seted up based on screw rod (1051) symmetry and has expanded net spout (10521), the lateral wall center of horizontal pole (1052) corresponds high-order spacing spout (1023) and is provided with slippery fellow (10522), be provided with sliding block (1053), compression spring (1055) in expanding net spout (10521), net pull ring (10531), stay cord pull ring (10532) have been seted up in the front of sliding block (1053), stay cord (1056) are connected sliding block (1053) through connecting stay cord pull ring (10532), sliding block (1053) back connection has screens piece (1054).
2. The live fish transfer device for large yellow croaker relay breeding according to claim 1, wherein: the connection mode of screw rod (1051) and high-order perpendicular frame (102) is for rotating the connection, screw rod (1051) is threaded connection with the connected mode of horizontal pole (1052), the connected mode of slider (10522) and high-order spacing spout (1023) is sliding connection, slider (1053) is sliding connection with the connected mode that expands net spout (10521), the one end fixed connection of compression spring (1055) expands the lateral wall that is close to screw rod (1051) in net spout (10521) again, the other end fixed connection sliding block (1053)'s of compression spring (1055) lateral wall, the connected mode of screens piece (1054) and high-order net spout (1021) is sliding connection.
3. The live fish transfer device for large yellow croaker relay culture according to claim 2, wherein: the bottom of the low-position base (201) is fixedly connected with the end surface of the ship body (3), a slideway (202) is fixedly connected above the low-position base (201), the side wall of the low-position base (201) is connected with a low-position vertical frame (203), the end surface of the low-position vertical frame (203) is connected with a low-position motor (204), the side wall of the low-position vertical frame (203) is symmetrically provided with low-position net sliding grooves (2031), the inner side of the low-position net chute (2031) is provided with second notches (2032) up and down, a low position limiting sliding groove (2033) is arranged on the side wall of the low position vertical frame (203) and on the length central line, the end surface of the low-position vertical frame (203) is provided with a second through hole (2034) and penetrates through the bottom, the bottom of the low-position vertical frame (203) is connected with a breaking knife (104), and one side, far away from the low-position base (201), of the low-position vertical frame (203) is connected with a low-position net expanding component (106).
4. The live fish transfer device for large yellow croaker relay culture according to claim 3, wherein: the upper end of the screw rod (1051) is fixedly connected with a low-position motor (204), the screw rod (1051) penetrates through the second through hole (2034) and penetrates through the low-position vertical frame (203) and the cross rod (1052) from top to bottom, the screw rod (1051) is connected with the low-position vertical frame (203) in a rotating mode, the sliding head (10522) is connected with the low-position limiting sliding groove (2033) in a sliding mode, and the clamping block (1054) is connected with the low-position net sliding groove (2031) in a sliding mode.
5. The live fish transfer device for large yellow croaker relay breeding according to claim 4, wherein: two ends of the fishing net (4) are respectively connected with a net pull ring (10531) through ropes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110812545.2A CN113367091B (en) | 2021-07-19 | 2021-07-19 | Live fish transfer device for pseudosciaena crocea relay breeding |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110812545.2A CN113367091B (en) | 2021-07-19 | 2021-07-19 | Live fish transfer device for pseudosciaena crocea relay breeding |
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| CN113367091A CN113367091A (en) | 2021-09-10 |
| CN113367091B true CN113367091B (en) | 2022-08-19 |
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| CN108834987A (en) * | 2018-07-10 | 2018-11-20 | 怀宁县鑫龙生态渔业有限公司 | It conveniently casts net in a kind of aquaculture equipment |
| CN108967275B (en) * | 2018-07-11 | 2021-02-05 | 温州普奈机械科技有限公司 | Mechanical automatic fishing equipment for pond |
| CN110758655B (en) * | 2019-12-06 | 2021-06-25 | 浙江海洋大学 | Trawler with fishing and conveying device and fishing method |
| CN112189606B (en) * | 2020-10-30 | 2022-09-13 | 徐州企润食品有限公司 | Net cage culture buoy for brocade carp culture |
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2021
- 2021-07-19 CN CN202110812545.2A patent/CN113367091B/en not_active Expired - Fee Related
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