Crayfish breeding and breeding pond

Abstract

The utility model relates to the technical field of lobster breeding, and discloses a crayfish breeding and breeding pond which comprises a breeding pond body, a plurality of partition nets are fixedly installed in the breeding pond body and divide the breeding pond body into a plurality of breeding areas, a feeding table is fixedly installed at the top end of one partition net, and a feeding table is fixedly installed at the bottom end of the other partition net. Movable grooves are formed in the two sides of the feeding table, lead screws are rotationally installed on the inner walls of the two movable grooves, the outer walls of the two lead screws are in threaded connection with two threaded sleeves, and sliding frames are fixedly installed on the front faces of the two sets of threaded sleeves. The scraper blade and the scraper strip can be driven to automatically recover impurities on the water surface of a culture area to be close to the feeding table, so that a culturist can conveniently clean the impurities, the scraper blade is detachably arranged, and a lead screw is driven to operate to drive a hydraulic cylinder to move to another culture area during disassembly and assembly, so that the efficiency and convenience of cleaning the impurities on the water surface are improved, and the practicability is high. And the time and the cost of manual operation are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of lobster breeding, in particular to a crayfish seedling breeding pond. Background Art

[0002] Lobster is a crustacean belonging to the order Decapoda and the family Homarinidae. They usually live in fresh or sea water and feed on benthic organisms and humus. The lobster has an elongated body, a pair of large claws and several pairs of walking legs, and a hard exoskeleton that can provide protection. Lobster nursery ponds refer to water bodies used to hatch and cultivate lobster larvae. In the lobster farming industry, the nursery stage is very important because it determines the success of subsequent farming.

[0003] A patent with announcement number CN 219395963 U discloses a crayfish seedling breeding pond, which is connected to a first water pump to pump water into a filter pool. The filter pool filters the pond water through a two-layer filtration method, and then discharges the water into the main breeding pond through a second water pump, so that the water quality in the main breeding pond is always relatively pure, and the oxygen content of the pond water in the main breeding pond is further improved. The relatively low-pollution water quality environment is more convenient for lobsters to breed seedlings, and is also more conducive to the growth of lobster seedlings, thereby increasing the maturity rate of lobster seedlings.

[0004] Although the above technology can improve the growth conditions of lobster seedlings through filtration, the large number of separated breeding ponds means that each pond needs to be cleaned separately, which will consume a lot of time and human resources, thus increasing labor costs. Therefore, it has certain limitations, so innovation is needed in this technology. Utility Model Content

[0005] The utility model aims to provide a crayfish seedling breeding pond to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crayfish seed breeding pond, comprising a breeding pond body, a plurality of dividing nets are fixedly installed inside the breeding pond body, the plurality of dividing nets divide the breeding pond body into a plurality of breeding areas, a feeding table is fixedly installed on the top of one of the dividing nets, movable grooves are provided on both sides of the feeding table, screw rods are rotatably installed on the inner walls of the two movable grooves, two threaded sleeves are threadedly connected to the outer walls of the two screw rods, slides are fixedly installed on the front sides of the two groups of threaded sleeves, and hydraulic cylinders are fixedly installed on the front sides of the two groups of slides.

[0007] As a preferred technical solution of the utility model, a receiving seat is fixedly installed on one end of the two groups of hydraulic cylinders, and the inner walls of two adjacent receiving seats are snap-fitted and connected with a scraper.

[0008] As a preferred technical solution of the utility model, the outer walls of the two scrapers are fixedly connected with a plurality of scraping strips.

[0009] As a preferred technical solution of the utility model, both ends of the two scrapers are fixedly connected with limit rings, and the diameters of the plurality of limit rings are larger than the sizes of the adjacent scrapers.

[0010] As a preferred technical solution of the utility model, a motor is fixedly installed on one end of the inner wall of the two movable grooves, the output ends of the two motors are fixedly connected to one end of the adjacent screw rod, and the back sides of the two groups of threaded sleeves are slidably connected to the inner walls of the adjacent movable grooves.

[0011] As a preferred technical solution of the utility model, a plurality of support columns are fixedly installed on both sides of the bottom end of the feeding table, and the bottom ends of the plurality of support columns are fixedly connected to the bottom end inside the breeding pond body.

[0012] As a preferred technical solution of the utility model, steps are installed in the middle of the front and back of the breeding pond body, and the adjacent ends of the two steps are fixedly installed between the feeding platform.

[0013] As a preferred technical solution of the utility model, drainage pipes are fixedly penetrated through the bottoms of both sides of the plurality of breeding pond bodies, and the plurality of drainage pipes correspond to adjacent breeding areas.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model can drive the scraper and the scraper bar to automatically recycle the impurities on the water surface of the breeding area to the vicinity of the feeding table by driving the hydraulic cylinder to operate, so as to facilitate the cleaning by the breeder; and the scraper is detachable, and between disassembly and installation, the driving screw rod is driven to drive the hydraulic cylinder to move to another breeding area, thereby improving the efficiency and convenience of cleaning the impurities on the water surface, reducing the time and cost of manual operation, reducing the accumulation of harmful substances, and being beneficial to the growth and development of lobster seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0018] Figure 3 for Figure 1 A partial enlarged view of point B in the middle;

[0019] Figure 4 It is a schematic diagram of the structure of the scraper and the scraper strip in the utility model.

[0020] In the figure: 1. breeding pond; 2. dividing net; 3. feeding table; 4. supporting column; 5. step; 6. movable groove; 7. screw rod; 8. threaded sleeve; 9. slide; 10. hydraulic cylinder; 11. receiving seat; 12. scraper; 13. scraper strip; 14. limit ring; 15. drain pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the breeding of crayfish seedlings, a breeding pond is needed. The utility model provides a crayfish seedling breeding pond, which is specially used for crayfish seedling breeding operations. Compared with a crayfish seedling breeding pond with publication number CN 219395963 U, the device can concentrate impurities in the breeding area by driving the scraper and the scraper bar to move, thereby making it more convenient for breeders to clean. Example

[0023] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0024] The invention comprises a breeding pond body 1, wherein a plurality of dividing nets 2 are fixedly installed inside the breeding pond body 1, and the plurality of dividing nets 2 divide the breeding pond body 1 into a plurality of breeding areas, a feeding table 3 is fixedly installed on the top of one of the dividing nets 2, movable grooves 6 are provided on both sides of the feeding table 3, screw rods 7 are rotatably installed on the inner walls of the two movable grooves 6, two threaded sleeves 8 are threadedly connected to the outer walls of the two screw rods 7, slides 9 are fixedly installed on the front sides of the two groups of threaded sleeves 8, hydraulic cylinders 10 are fixedly installed on the front sides of the two groups of slides 9, the setting of the screw rod 7 can drive the hydraulic cylinder 10 to move horizontally, so as to place the scraper 12 on the top of the required breeding area, and the setting of the hydraulic cylinder 10 can drive the scraper 12 to push, so as to push the impurities close to the feeding table 3.

[0025] In this embodiment, a receiving seat 11 is fixedly installed at one end of the two groups of hydraulic cylinders 10, and the inner walls of the two adjacent receiving seats 11 are snap-connected with a scraper 12, and the outer walls of the two scrapers 12 are fixedly connected with a plurality of scraper strips 13. The scraper 12 cooperates with the scraper strips 13 to collect floating impurities falling on the surface of the breeding area during the movement, which is convenient for the breeder to clean.

[0026] In this embodiment, both ends of the two scrapers 12 are fixedly connected with limit rings 14 , and the diameters of the plurality of limit rings 14 are larger than the size of the adjacent scrapers 12 . The setting of the limit rings 14 serves to limit the two ends of the scrapers 12 .

[0027] In this embodiment, a motor is fixedly installed on one end of the inner wall of the two movable grooves 6, and the output ends of the two motors are fixedly connected to one end of the adjacent screw rod 7. The back sides of the two sets of threaded sleeves 8 are slidingly connected to the inner wall of the adjacent movable groove 6. The setting of the motor plays a role in driving the screw rod 7 to rotate and driving the hydraulic cylinder 10 to move.

[0028] In this embodiment, multiple support columns 4 are fixedly installed on both sides of the bottom of the feeding platform 3, and the bottom ends of the multiple support columns 4 are fixedly connected to the bottom end of the inside of the breeding pond body 1. The setting of the support columns 4 plays a role in supporting the feeding platform 3. Steps 5 are installed in the middle of the front and back of the breeding pond body 1, and the adjacent ends of the two steps 5 are fixedly installed between the feeding platform 3. The setting of the steps 5 plays a role in assisting the breeder to walk to the feeding platform 3. Drainage pipes 15 are fixedly penetrated through the bottoms of both sides of the multiple breeding pond bodies 1, and the multiple drainage pipes 15 correspond to adjacent breeding areas. The setting of the drainage pipes 15 plays a role in assisting the drainage of the breeding areas.

[0029] Working principle: When in use, the breeder can drive the motor to drive the screw 7 to rotate, and the screw 7 converts the rotary motion into linear motion, driving the two adjacent threaded sleeves 8 to move. After the threaded sleeve 8 moves and drives the hydraulic cylinder 10 to move to the top of the breeding area that needs to be cleaned, the scraper 12 is engaged in the corresponding receiving seat 11, and the scraper bar 13 contacts the surface of the breeding water. The hydraulic cylinder 10 is driven to operate and the impurities are pushed by the scraper bar 13 to approach the feeding table 3, so that the breeder can quickly and conveniently clean the impurities. After the scraper 12 is disassembled, the screw 7 is driven again to further drive the two hydraulic cylinders 10 to move to the top of other breeding areas, and the cleaning can be repeated again.

[0030] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crayfish seed breeding pond, comprising a breeding pond body (1), characterized in that: A plurality of partitioning nets (2) are fixedly installed inside the breeding pond body (1), and the plurality of partitioning nets (2) divide the breeding pond body (1) into a plurality of breeding areas. A feeding platform (3) is fixedly installed on the top of one of the partitioning nets (2). Both sides of the feeding platform (3) are provided with movable grooves (6). Screw rods (7) are rotatably installed on the inner walls of the two movable grooves (6). The outer walls of the two screw rods (7) are threadedly connected with two threaded sleeves (8). Slides (9) are fixedly installed on the front faces of the two groups of threaded sleeves (8), and hydraulic cylinders (10) are fixedly installed on the front faces of the two groups of slides (9).

2. The crayfish seedling breeding pond according to claim 1, characterized in that: A receiving seat (11) is fixedly mounted on one end of the two groups of hydraulic cylinders (10), and a scraper (12) is snap-connected to the inner walls of two adjacent receiving seats (11).

3. The crayfish seedling breeding pond according to claim 2, characterized in that: A plurality of scraping strips (13) are fixedly connected to the outer walls of the two scrapers (12).

4. The crayfish seedling breeding pond according to claim 3, characterized in that: Both ends of the two scrapers (12) are fixedly connected to limit rings (14), and the diameters of the plurality of limit rings (14) are all larger than the size of adjacent scrapers (12).

5. The crayfish seedling breeding pond according to claim 1, characterized in that: A motor is fixedly mounted on one end of the inner wall of the two movable grooves (6), the output ends of the two motors are fixedly connected to one end of the adjacent screw rod (7), and the back surfaces of the two sets of threaded sleeves (8) are slidably connected to the inner wall of the adjacent movable groove (6).

6. The crayfish seedling breeding pond according to claim 1, characterized in that: A plurality of support columns (4) are fixedly mounted on both sides of the bottom end of the feeding platform (3), and the bottom ends of the plurality of support columns (4) are fixedly connected to the bottom end of the inside of the breeding pond body (1).

7. The crayfish seedling breeding pond according to claim 1, characterized in that: Steps (5) are installed in the middle of the front and back sides of the breeding pond body (1), and adjacent ends of two steps (5) are fixedly installed between the feeding platform (3).

8. The crayfish seedling breeding pond according to claim 1, characterized in that: Drain pipes (15) are fixedly passed through the bottoms of both sides of the plurality of breeding pond bodies (1), and the plurality of drainage pipes (15) correspond to adjacent breeding areas.

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