CN116019045B - Aquaculture seedling screening device - Google Patents
Aquaculture seedling screening device Download PDFInfo
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- CN116019045B CN116019045B CN202211663742.3A CN202211663742A CN116019045B CN 116019045 B CN116019045 B CN 116019045B CN 202211663742 A CN202211663742 A CN 202211663742A CN 116019045 B CN116019045 B CN 116019045B
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- aquaculture
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- 238000012216 screening Methods 0.000 title claims abstract description 42
- 238000009360 aquaculture Methods 0.000 title claims abstract description 23
- 244000144974 aquaculture Species 0.000 title claims abstract description 23
- 230000000712 assembly Effects 0.000 claims abstract description 35
- 238000000429 assembly Methods 0.000 claims abstract description 35
- 230000000670 limiting effect Effects 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 13
- 241000251468 Actinopterygii Species 0.000 abstract description 15
- 241000238557 Decapoda Species 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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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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- Pretreatment Of Seeds And Plants (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses an aquaculture seedling screening device, and belongs to the technical field of aquaculture seedling screening. An aquaculture seedling screening device, comprising: a support; the lifting assemblies are at least 3 groups and are respectively and independently arranged on the supporting piece; the connecting components are respectively connected with all the lifting components; the screen assembly is positioned among all the lifting assemblies and connected with the connecting assembly; all lifting assemblies work independently to drive the screen assembly to lift or shake along the vertical direction. According to the invention, the plurality of independent lifting assemblies are arranged, when the lifting height positions and the changes of all the lifting assemblies are consistent, the screen assembly can be driven to lift along the vertical direction, so that fish or shrimp fries can be conveniently put into the screen assembly, when the lifting heights and the positions of all the lifting assemblies are in sequence, the screen assembly can shake, the screening of the fish or shrimp fries is accelerated, and meanwhile, the screening can be more time-saving, labor-saving and thorough.
Description
Technical Field
The invention relates to the technical field of aquaculture seedling screening, in particular to an aquaculture seedling screening device.
Background
The description of the background art to which the present invention pertains is merely for illustrating and facilitating understanding of the summary of the invention, and should not be construed as an explicit recognition or presumption by the applicant that the applicant regards the prior art as the filing date of the first filed application.
The industrial aquaculture is a product developed by combining industry, science and technology and fishery, and is a cultivation mode integrating different technical elements, and is characterized by integrating civil engineering, mechano-electronics, instruments, chemistry, bioengineering, automatic control, socioeconomic and other modern technologies, and performing semi-automatic or full-automatic monitoring on water quality, water flow, water temperature, bait casting, pollution discharge, disease prevention, water treatment, recycling and the like in the whole cultivation production process, so that the aquaculture can maintain proper physiological and ecological conditions all the time under high-density cultivation conditions without generating internal and external environmental pollution, thereby achieving the health of cultivated objects, fast growth and improvement of the yield and quality of unit water body.
When the aquatic products are cultivated in a factory, the fish fries or shrimp fries in the same water tank are required to be classified and screened at intervals, so that the phenomenon that the sizes of the fish fries or shrimp fries are large in difference and the big fish eat small fish is avoided. At present, manual screening and semi-automatic screening are generally adopted for screening fish or shrimp seedlings, and multi-stage screening cannot be realized, so that screening operation is time-consuming and labor-consuming, and screening is not thorough.
Disclosure of Invention
The invention aims to provide an aquaculture seedling screening device which aims to solve the problems that screening operation is time-consuming and labor-consuming and screening is incomplete when existing fish or shrimp seedlings are subjected to industrial cultivation.
The technical scheme for solving the technical problems is as follows:
An aquaculture seedling screening device, comprising:
A support;
the lifting assemblies are at least 3 groups and are respectively and independently arranged on the supporting piece;
the connecting components are respectively connected with all the lifting components;
the screen assembly is positioned among all the lifting assemblies and connected with the connecting assembly;
All lifting assemblies work independently to drive the screen assembly to lift or shake along the vertical direction.
Further, the supporting piece comprises a base and at least 3 groups of vertically arranged sliding columns, and the number of the groups of the sliding columns corresponds to the number of the groups of the lifting components one by one; the bottom end of the sliding column is connected with the base, and the top end of the sliding column is provided with a fixed seat;
The lifting assembly comprises a driving piece and a sliding block; the sliding block is sleeved on the sliding column and performs lifting movement through the driving piece;
The connecting component comprises an adjusting piece and a connecting frame; the quantity of regulating part and the group number one-to-one of slip post, the both ends of regulating part are articulated with slider and linking frame respectively, and screen assembly sets up on the linking frame.
Further, the driving member comprises a motor and a screw rod; the motor is arranged on the fixed seat, the screw rod is vertically arranged, and the screw rod is rotationally connected on the fixed seat and connected with the motor;
The sliding block is matched with the screw rod, and is driven by the motor to move up and down along the sliding column.
Further, a supporting seat is arranged in the middle of the sliding column, and the bottom end of the screw rod is in running fit with the supporting seat.
Further, the number of slide posts of each group is 2.
Further, the cross section of the sliding column is non-circular.
Further, a rotating seat is arranged on the side wall of the sliding block;
The outer side of the connecting frame is provided with a connector;
the adjusting piece comprises two oppositely arranged rotating shafts and two oppositely arranged connecting rods, and the adjacent rotating shafts are connected with the connecting rods through quasi-eastern heads; the two rotating shafts are respectively connected with the rotating seat and the connector.
Further, the screen assembly comprises a first screen and a second screen; the first screen cloth and the second screen cloth are bowl-shaped, the first screen cloth is connected with the connecting frame, the second screen cloth is arranged on the inner side of the first screen cloth, a gap is reserved between the first screen cloth and the second screen cloth, and meshes of the first screen cloth are smaller than meshes of the second screen cloth.
Further, a first net seat is arranged at the bottom of the first screen, and a plurality of limiting blocks are arranged on the first net seat;
The inboard of connecting frame is equipped with the spacing groove with stopper matched with, and the spacing groove is L type, and its one end extends to the top of connecting frame.
Further, a limit column is arranged at the bottom of the inner side of the first screen;
The bottom of the second screen is provided with a second screen seat, and an inserting column which is in socket fit with the limiting column is arranged in the second screen seat.
The invention has the following beneficial effects:
(1) According to the invention, the plurality of independent lifting assemblies are arranged to drive the screen assemblies to move, when the lifting height positions and the changes of all the lifting assemblies are consistent, the screen assemblies can be driven to lift along the vertical direction, so that fish or shrimp fries can be conveniently put into the screen assemblies, when the lifting heights and the positions of all the lifting assemblies are in sequence, the screen assemblies can shake, the screening of the fish or shrimp fries is quickened, and meanwhile, the screening can be more time-saving, labor-saving and thorough.
(2) The screen assembly comprises a first screen and a second screen, fish seedlings or shrimp seedlings in the second screen are screened in two stages according to the sizes, seedlings of different sizes are classified, the seedling screening effect is improved, and the times of screening the seedlings of different sizes in a later-stage reciprocating mode are reduced.
(3) According to the seedling screening device, the screen assembly is enabled to shake, so that shaking and lifting of the screen are simulated manually, seedlings can be effectively screened, and full-automatic seedling screening can be realized.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an aquaculture seedling screening device of the present invention;
FIG. 2 is a schematic view of the aquaculture screening apparatus according to the present invention after removal of the screen assembly;
FIG. 3 is a schematic view of the structure of the support member of the present invention;
FIG. 4 is a schematic view of a driving member according to the present invention;
FIG. 5 is a schematic view of the connection structure between the connection assembly and the slider and connection frame of the present invention;
FIG. 6 is a schematic view of the structure of the adjusting member of the present invention;
FIG. 7 is a schematic view of the structure of the screen assembly of the present invention;
FIG. 8 is a schematic view of the structure of a first screen of the present invention;
Fig. 9 is a schematic view of the structure of a second screen of the present invention.
In the figure: 1. a support; 101. a base; 102. a sliding column; 103. a support base; 104. a fixing seat; 2. a driving member; 201. a motor; 202. a screw rod; 3. a slide block; 301. a sliding hole; 302. a threaded hole; 303. a rotating seat; 4. an adjusting member; 401. a rotating shaft; 402. a rotating head; 403. a connecting rod; 5. a connection frame; 501. a connector; 502. a limit groove; 6. a first screen; 601. a first net seat; 602. a limiting block; 603. a limit column; 7. a second screen; 701. a second net seat; 702. and (5) plugging the column.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Example 1
Referring to fig. 1 and 2, the present embodiment provides an aquaculture seedling screening device for screening young fish or young shrimp and other young fish, which includes a supporting member 1, a lifting assembly, a connecting assembly and a screen assembly. The number of the lifting assemblies is at least 3 groups, the lifting assemblies are independently arranged on the supporting piece 1, and the connecting assemblies are respectively connected with the lifting assemblies and the screen assemblies, so that the screen assemblies are suspended among all the lifting assemblies and used for screening seedlings. All lifting assemblies work independently and can drive the screen assembly to lift or shake along the vertical direction. In this embodiment, the lifting assembly is 3 groups.
Referring to fig. 3, the support 1 includes a base 101 and a plurality of groups of sliding columns 102, in this embodiment, the number of groups of sliding columns 102 is consistent with and corresponds to the number of lifting assemblies, each group of sliding columns 102 is 2 sliding columns 102 which are parallel and vertically arranged, so that the sliding blocks 3 sleeved on the sliding columns 102 are prevented from rotating, and obviously, the number of the sliding columns 102 in each group can also be 3, 4,5, etc. In other embodiments of the present invention, in order to avoid the rotation of the slider 3, 1 sliding post 102 may be provided, where the cross section of the sliding post is non-circular, such as rectangular, oval, etc.
In the same group of sliding columns 102, the tops of 2 sliding columns 102 are fixedly connected with the middle parts of the fixed seats 104,2 sliding columns 102, and a supporting seat 103 is fixedly connected between the middle parts.
Referring to fig. 1, 2 and 4, the lifting assembly includes a driving member 2 and a slider 3. The driving piece 2 comprises a motor 201 and a screw rod 202, the motor 201 is arranged on the fixed seat 104, the screw rod 202 is parallel to the sliding column 102, two ends of the screw rod 202 are respectively connected with the fixed seat 104 and the supporting seat 103 in a rotating way through rolling bearings, meanwhile, the screw rod 202 is also connected with the motor 201, and the screw rod 202 is driven to rotate through the motor. The sliding block 3 is provided with two sliding holes 301 and a threaded hole 302, two corresponding sliding columns 102 in the same group penetrate through the sliding holes 301, so that the sliding columns 102 are in sliding fit with the sliding block 3, the threaded hole 302 is matched with the screw rod 202, and the sliding block 3 cannot rotate due to the fact that the two sliding columns 102 limit the sliding block 3, and therefore the sliding block 3 slides (lifts or descends) on the sliding columns 102 under the rotating action of the screw rod 202. In other embodiments of the present invention, when the number of sliding posts 102 is 1, the number of sliding holes 301 is also 1.
Referring to fig. 5 and 6, the connection assembly includes an adjusting member 4 and a connection frame 5. The adjusting parts 4 are in one-to-one correspondence with the sliding blocks 3, the connecting frames 5 are annular and are positioned among all the adjusting parts 4, and two ends of each adjusting part 4 are respectively connected with the corresponding sliding blocks 3, so that the connecting frames 5 are suspended among all the adjusting parts 4.
The adjusting member 4 includes two oppositely disposed rotating shafts 401 and two oppositely disposed connecting rods 403, the two rotating shafts 401 and the two connecting rods 403 are wound in a rectangular shape, and the joints between the adjacent rotating shafts 401 and the connecting rods 403 are connected by a rotating head 402, so that the rotating shafts 401 can rotate relative to the connecting rods 403. The lateral wall of slider 3 is equipped with and rotates seat 303, and the outside of connecting frame 5 is equipped with the connector 501 that quantity is unanimous with regulating part 4, and two axis of rotation 401 are connected with corresponding rotation seat 303 and connector 501 respectively, and slider 3 slides, can drive corresponding regulating part 4 and remove to drive connecting frame 5 and remove.
Referring to fig. 5, and fig. 7 to 9, the screen assembly includes a first screen 6 and a second screen 7, the first screen 6 and the second screen 7 are both bowl-shaped, and the caliber of the first screen 6 is larger than that of the second screen 7, so that the second screen 7 is located inside the first screen 6 and a gap is formed between the second screen 7 and the first screen 6.
The outside bottom of first screen cloth 6 is equipped with first screen cloth seat 601, is equipped with 3 stopper 602 on the first screen cloth seat 601. The inner side of the connecting frame 5 is provided with limit grooves 502 which are matched with the limit blocks 602 one by one, the limit grooves 502 are L-shaped, and one end of each limit groove extends to the top end of the connecting frame 5. When the limiting block 602 is matched with the limiting groove 502, the limiting block 602 firstly stretches into the limiting groove 502 from the top end of the connecting frame 5, then moves vertically, and finally moves transversely, the limiting block 602 is limited in the limiting groove 502, and when the screen assembly moves or shakes, the first screen 6 is not easy to fall off from the connecting frame 5.
A limiting column 603 is arranged at the center of the inner bottom of the first screen 6. The second screen 7 is provided with a second screen seat 701 at the outer bottom thereof, and the presence of the second screen seat 701 provides a gap between the bottom of the second screen 7 and the first screen 6. The second net seat 701 is internally provided with a plug-in column 702, one end of the plug-in column 702 is fixedly connected with the center position of the second screen 7, and the other end of the plug-in column 702 is provided with a socket. When the second screen 7 is connected with the first screen 6, the limiting column 603 is taken into the plug-in column 702, and the connection mode can ensure effective connection between the first screen 6 and the second screen 7, cannot be separated when moving or shaking, and can ensure quick replacement between the first screen 6 and the second screen 7.
In this embodiment, the first screen 6 has a smaller mesh than the second screen 7 for classifying seedlings of different sizes.
In other embodiments of the present invention, the plug post 702 may be extended into the limit post 603 to implement socket fit; meanwhile, the number of the screens may be larger than 2, and the connection mode of the adjacent screens is consistent with the connection mode between the first screen 6 and the second screen 7.
Referring to fig. 1, the young seedling screening process of the aquaculture screen apparatus of the present invention comprises:
(1) Placing the whole device in a seedling screening water area of a designated area, connecting a second screen 7 in the first screen 6 in a matched manner, and connecting the first screen 6 in the connecting frame 5 in a matched manner;
(2) The driving piece 2 drives the sliding block 3 to synchronously slide downwards to move the screen assembly to a set height, and the supporting seat 103 has a limiting effect on the lowest height of the sliding block 3 at the moment;
(3) The seedlings are put into the cavity of the second screen 7, the driving piece 2 drives the sliding blocks 3 to move upwards synchronously, the screen assembly is moved upwards to a set height, and the fixing seat 104 has the limit function of the highest height on the sliding blocks 3;
(4) The driving piece works to drive all the sliding blocks 3 to slide downwards and upwards in sequence to shake the screen assembly, and seedlings can be screened into the first screen 6, the second screen 7 or directly enter a water area from meshes of the first screen 6 according to the size of the body;
(5) Taking out the second screen 7 from the first screen 6, placing the seedlings inside the second screen 6 into a large-sized seedling screen box, then removing the first screen 6 from the connecting frame 5, and placing the seedlings inside the first screen 6 into a small-sized seedling screen box;
(6) And (3) reinstalling the first screen 6 and the second screen 7, and repeating the steps (2) to (5) to finish screening all seedlings.
According to the invention, the plurality of independent lifting assemblies are arranged to drive the screen assemblies to move, when the lifting height positions and the changes of all the lifting assemblies are consistent, the screen assemblies can be driven to lift along the vertical direction, so that fish or shrimp fries can be conveniently put into the screen assemblies, when the lifting heights and the positions of all the lifting assemblies are in sequence, the screen assemblies can shake, the screening of the fish or shrimp fries is quickened, and meanwhile, the screening can be more time-saving, labor-saving and thorough.
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 (8)
1. An aquaculture seedling screening device, comprising:
a support (1);
the lifting assemblies are at least 3 groups and are arranged on the supporting piece (1) independently;
the connecting components are respectively connected with all the lifting components;
the screen assembly is positioned among all the lifting assemblies and connected with the connecting assembly;
All lifting assemblies work independently to drive the screen assembly to lift or shake in the vertical direction;
The support piece (1) comprises a base (101) and at least 3 groups of vertically arranged sliding columns (102), wherein the number of groups of the sliding columns (102) corresponds to the number of groups of the lifting components one by one; the bottom end of the sliding column (102) is connected with the base (101), and a fixed seat (104) is arranged at the top end of the sliding column (102);
the lifting assembly comprises a driving piece (2) and a sliding block (3); the sliding block (3) is sleeved on the sliding column (102) and performs lifting movement through the driving piece (2);
The connecting assembly comprises an adjusting piece (4) and a connecting frame (5); the number of the adjusting pieces (4) corresponds to the number of the groups of the sliding columns (102), two ends of the adjusting pieces (4) are respectively hinged with the sliding blocks (3) and the connecting frame (5), and the screen assembly is arranged on the connecting frame (5);
the side wall of the sliding block (3) is provided with a rotating seat (303);
A connector (501) is arranged on the outer side of the connecting frame (5);
The adjusting piece (4) comprises two oppositely arranged rotating shafts (401) and two oppositely arranged connecting rods (403), and the adjacent rotating shafts (401) are connected with the connecting rods (403) through rotating heads (402); the two rotating shafts (401) are respectively connected with the rotating seat (303) and the connecting head (501).
2. The aquaculture screening apparatus according to claim 1, characterized in that said driving member (2) comprises a motor (201) and a screw (202); the motor (201) is arranged on the fixed seat (104), the screw rod (202) is vertically arranged, and the screw rod (202) is rotationally connected to the fixed seat (104) and is connected with the motor (201);
The sliding block (3) is matched with the screw rod (202), and the sliding block (3) is driven by the motor (201) to move up and down along the sliding column (102).
3. The aquaculture seedling screening device according to claim 2, characterized in that a supporting seat (103) is arranged in the middle of the sliding column (102), and the bottom end of the screw rod (202) is in running fit with the supporting seat (103).
4. The aquaculture screening apparatus according to claim 1, characterized in that the number of said sliding columns (102) of each group is 2.
5. The aquaculture screening apparatus according to claim 1, characterized in that said sliding column (102) has a non-circular cross section.
6. An aquaculture screen apparatus according to any one of claims 1 to 5, wherein said screen assembly comprises a first screen (6) and a second screen (7); the first screen (6) and the second screen (7) are bowl-shaped, the first screen (6) is connected with the connecting frame (5), the second screen (7) is arranged on the inner side of the first screen (6), a gap is reserved between the first screen (6) and the second screen (7), and meshes of the first screen (6) are smaller than those of the second screen (7).
7. The aquaculture seedling screening device according to claim 6, characterized in that a first screen seat (601) is arranged at the bottom of the first screen (6), and a plurality of limiting blocks (602) are arranged on the first screen seat (601);
The inner side of the connecting frame (5) is provided with a limiting groove (502) matched with the limiting block (602), the limiting groove (502) is L-shaped, and one end of the limiting groove extends to the top end of the connecting frame (5).
8. The aquaculture seedling screening device according to claim 7, characterized in that the inner bottom of the first screen (6) is provided with a limit column (603);
The bottom of second screen cloth (7) is equipped with second net seat (701), be equipped with in second net seat (701) with spliced pole (702) of spacing post (603) socket joint cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211663742.3A CN116019045B (en) | 2022-12-23 | 2022-12-23 | Aquaculture seedling screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211663742.3A CN116019045B (en) | 2022-12-23 | 2022-12-23 | Aquaculture seedling screening device |
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| Publication Number | Publication Date |
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| CN116019045A CN116019045A (en) | 2023-04-28 |
| CN116019045B true CN116019045B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211663742.3A Active CN116019045B (en) | 2022-12-23 | 2022-12-23 | Aquaculture seedling screening device |
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| CN (1) | CN116019045B (en) |
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