Grouper fry breeding and culturing device

Abstract

The utility model relates to the technical field of aquaculture, and discloses a grouper fry breeding device which comprises a fry breeding pond, driving mechanisms are arranged on the two sides of the outer wall of the fry breeding pond, a filtering mechanism is connected between the driving mechanisms, and a fishing mechanism is arranged in the fry breeding pond. In order to reduce the density of grouper fries in the nursery pond to achieve the optimal breeding condition, a worker can firstly start a driving mechanism, the driving mechanism is utilized to drive a cleaning mechanism to operate, at the moment, a scraper moves forwards to clean the inner wall of the nursery pond, meanwhile, the scraper moves forwards to drive the grouper fries to the position above a net cage, and therefore the grouper fries can be conveniently bred. And then the lifting assembly is started to lift the net cage, the grouper fries in the net cage are more convenient for workers to load and transport, and after the culture density is reduced, the grouper fries can be continuously cultured through reverse operation.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture, in particular to a grouper seedling breeding device. Background Art

[0002] Grouper has high nutritional and economic value. Its meat is tender, delicious, nutritious, and rich in protein, inorganic salts, iron, calcium, phosphorus, vitamins and other essential nutrients for the human body. Therefore, grouper is not only a delicacy at banquets, but also a precious seafood that sells well in Hong Kong, Macao and Taiwan. Artificial breeding is becoming more and more common. Grouper fry breeding equipment plays a very important role, mainly providing a suitable growth environment for grouper fry to ensure their healthy growth and improve their survival rate.

[0003] The patent with the current publication number CN214482844U discloses a grouper seedling breeding device, which relates to the field of grouper breeding, including a breeding box, a movable cover is provided on the top of the breeding box, and mounting plates are fitted and connected to the inner walls of both sides of the breeding box, a guide groove is provided at the lower end of the mounting plate, and a guide rod is connected through the inside of the guide groove, and both ends of the guide rod are fixedly connected to the inner wall of the breeding box, and a filter screen plate and a baffle are provided between the two mounting plates. The above technology is provided with two symmetrically distributed mounting plates in the breeding box, and a filter screen plate is provided between the two mounting plates. The filter screen plate can filter out smaller groupers, and a baffle is inserted between the two mounting plates, which can quickly separate larger groupers from smaller groupers, avoid the situation where big fish eat small fish, and improve the chamber separation efficiency of the device.

[0004] However, the above technology still has the following problems:

[0005] As the grouper fry grow, some garbage will adhere to the inner wall of the nursery pond. If it is not cleaned, it will affect the growth environment of the grouper fry. In severe cases, it will cause the grouper fry to become sick or die. At the same time, as the grouper fry grow larger, if the stocking density of the grouper fry in the nursery pond remains unchanged, it will affect the growth of the grouper fry. Summary of the invention

[0006] In view of the deficiencies in the prior art, the utility model provides a grouper seedling breeding device, which improves the growth conditions of the grouper seedlings by cleaning the inner wall of a breeding pond and reducing the density of the grouper seedlings in the breeding pond.

[0007] The utility model provides the following technical solution: a grouper seedling breeding and culture device, comprising a seedling breeding pond, wherein driving mechanisms are arranged on both sides of the outer wall of the seedling breeding pond, a cleaning mechanism is connected to the driving mechanism, and a fishing mechanism is arranged inside the seedling breeding pond.

[0008] Furthermore, the driving mechanism includes two parallel strip slides, the side walls of the strip slides are provided with slide grooves, a threaded rod is provided in the slide groove, one end of the slide groove is fixedly connected to a first driver, one end of the threaded rod is connected to an output end of the first driver, and the other end is rotatably connected to an inner wall of the slide groove, a sliding seat is threadedly connected to the threaded rod, and both ends of the cleaning mechanism are fixedly connected to the sliding seat.

[0009] Furthermore, the cleaning mechanism includes a first connecting rod fixed on the sliding seat, a scraper is fixedly connected below the first connecting rod, and a filter is fixedly connected in the middle of the scraper.

[0010] Furthermore, the fishing mechanism comprises a net cage arranged at the bottom of the nursery pond, the four corners of the net cage are fixedly connected with second connecting rods, the upper end of the second connecting rod is fixedly connected with a circular ring, and the circular ring is detachably connected with a lifting assembly.

[0011] Furthermore, the lifting device includes a base, to which a second driver is fixedly connected, a roller is fixedly connected to the front end of the second driver, an L-shaped support rod is fixedly connected to the upper surface of the base, a plurality of fixed blocks are fixedly connected to the L-shaped support rod, a groove is provided on the surface of the fixed block, a roller is rotatably connected in the groove, a first steel wire is rotatably connected to the roller, the first steel wire is interposed between the inner wall of the groove and the surface of the roller, four identical second steel wires are fixedly connected to the front end of the first steel wire, a hook is fixedly connected to the output end of the second steel wire, and a universal wheel is arranged under the base.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The grouper seedling breeding device, by providing a driving mechanism, a cleaning mechanism and a fishing mechanism, can clean up the garbage adhering to the inner wall of the breeding pond, and at the same time drive the grouper seedlings to the top of the net cage, lift and gather the grouper seedlings, so as to facilitate the staff to transport some grouper seedlings and reduce the density of grouper seedlings in the breeding pond, thereby providing an optimal breeding density and promoting the growth of grouper seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the driving mechanism and cleaning mechanism of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the fishing blocking mechanism of the utility model;

[0017] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0018] In the figure: 1. seedling pond; 2. driving mechanism; 201. strip slide; 202. threaded rod; 203. first driver; 204. sliding seat; 3. cleaning mechanism; 301. first connecting rod; 302. scraper; 303. filter net; 4. fishing mechanism; 5. net box; 6. second connecting rod; 7. ring; 8. lifting assembly; 801. base; 802. second driver; 803. drum; 804. L-shaped support rod; 805. fixing block; 806. roller. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figures 1 to 4 A grouper seedling breeding device comprises a seedling breeding pond 1, wherein driving mechanisms 2 are arranged on both sides of the outer wall of the seedling breeding pond 1, a cleaning mechanism 3 is connected between the driving mechanisms 2, and a fishing mechanism 4 is arranged inside the seedling breeding pond 1.

[0021] The structure of a grouper seedling breeding device in the utility model is similar to that of an existing grouper seedling breeding device. For example, the patent with publication number CN214482844U discloses a grouper seedling breeding device. The main improvement of the utility model is that a driving mechanism 2, a cleaning mechanism 3 and a fishing mechanism 4 are added to the seedling breeding pool 1 to clean the inner wall of the seedling breeding pool 1 and gather and lift the grouper seedlings, so as to facilitate their transportation. Figures 1 to 4 As shown, when the grouper seedling breeding device of the utility model is in use, the driving mechanism 2 is first started, so that the cleaning mechanism 3 can be moved, and the scraper 302 cleans the inner wall of the breeding pond 1. When it is necessary to reduce the density of the grouper seedlings in the breeding pond 1, the staff first connects the hook with the ring 7 and moves the cleaning mechanism 3 to the front end. In this process, the grouper seedlings are driven to the top of the net cage 5, and the lifting component 8 is started. The second driver 802 rotates, thereby tightening the steel wire, lifting the net cage 5, and lifting the grouper seedlings to the water surface, which is convenient for the staff to transfer some grouper seedlings, thereby reducing the density of the grouper seedlings in the breeding pond 1, which is more suitable for the growth of the grouper seedlings.

[0022] like Figure 1 or Figure 2As shown, the driving mechanism 2 includes two parallel strip slides 201, the side walls of the strip slides 201 are provided with slide grooves, a threaded rod 202 is provided in the slide groove, one end of the slide groove is fixedly connected to a first driver 203, one end of the threaded rod 202 is connected to the output end of the first driver 203, and the other end is rotatably connected to the inner wall of the slide groove, a sliding seat 204 is threadedly connected to the threaded rod 202, and both ends of the cleaning mechanism 3 are fixedly connected to the sliding seat 204.

[0023] Specifically, the first driver 203 is a forward and reverse motor. When the first driver 203 is started, the threaded rod 202 rotates, driving the sliding seat 204 to move, thereby ensuring the operation of the cleaning mechanism 3. After use, the first driver 203 is started in reverse to allow the sliding seat 204 to return to its original position along the slide groove.

[0024] like Figure 2 As shown, the cleaning mechanism 3 includes a first connecting rod 301 fixed on the sliding seat 204 , a scraper 302 is fixedly connected below the first connecting rod 301 , and a filter screen 303 is fixedly connected in the middle of the scraper 302 .

[0025] Specifically, the first connecting rod 301 is fixed on the sliding seat 204, and the movement of the sliding seat 204 drives the movement of the first connecting rod 301. During the movement, the scraper 302 cleans the garbage adhered to the inner wall of the nursery pond 1. At the same time, when it is necessary to reduce the density of grouper seedlings in the nursery pond 1, the scraper 302 and the filter net 303 can drive the grouper seedlings to the top of the net cage 5.

[0026] like Figure 3 or Figure 4 As shown, the fishing mechanism 4 includes a net box 5 arranged at the bottom of the seedling pond 1, and the four corners of the net box 5 are fixedly connected to the second connecting rods 6, the upper end of the second connecting rod 6 is fixedly connected to the ring 7, and the ring 7 is detachably connected to the lifting component 8.

[0027] Specifically, the net cage 5 is used to gather the grouper fry, so as to facilitate the fishing after the grouper fry are collected together.

[0028] like Figure 3 or Figure 4As shown, the lifting assembly 8 includes a base 801, to which a second driver 802 is fixedly connected, a roller 803 is fixedly connected at the front end of the second driver 802, an L-shaped support rod 804 is fixedly connected to the upper surface of the base 801, a plurality of fixed blocks 805 are fixedly connected to the L-shaped support rod 804, a groove is provided on the surface of the fixed block 805, a roller 806 is rotatably connected in the groove, a first steel wire is rotatably connected to the roller 803, the first steel wire is between the inner wall of the groove and the surface of the roller 806, four identical second steel wires are fixedly connected to the front end of the first steel wire, a hook is fixedly connected to the output end of the second steel wire, and a universal wheel is arranged below the base 801.

[0029] Specifically, the staff first connects the hook with the ring 7, and by starting the second driver 802, the drum 803 rotates to tighten the first steel wire, thereby ensuring that the net box 5 is pulled up. During this process, the roller 806 ensures that the first steel wire can move without being affected by friction. After completing the partial transfer of the grouper fry, the reverse operation can be performed.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A grouper seedling culture device, comprising a seedling breeding pond (1), characterized in that: Driving mechanisms (2) are arranged on both sides of the outer wall of the seedling raising pond (1), a cleaning mechanism (3) is connected between the driving mechanisms (2), and a fishing mechanism (4) is arranged inside the seedling raising pond (1).

2. A grouper seedling breeding device according to claim 1, characterized in that: The driving mechanism (2) comprises two parallel bar slideways (201), the side walls of the bar slideways (201) are provided with slide grooves, a threaded rod (202) is arranged in the slide grooves, one end of the slide grooves is fixedly connected to a first driver (203), one end of the threaded rod (202) is connected to an output end of the first driver (203), and the other end is rotatably connected to an inner wall of the slide groove, a sliding seat (204) is threadedly connected to the threaded rod (202), and both ends of the cleaning mechanism (3) are fixedly connected to the sliding seat (204).

3. A grouper seedling breeding device according to claim 1 or 2, characterized in that: The cleaning mechanism (3) comprises a first connecting rod (301) fixed on a sliding seat (204), a scraper (302) is fixedly connected below the first connecting rod (301), and a filter screen (303) is fixedly connected in the middle of the scraper (302).

4. A grouper seedling breeding device according to claim 1 or 2, characterized in that: The fishing mechanism (4) comprises a net box (5) arranged at the bottom of the nursery pond (1), the four corners of the net box (5) are fixedly connected to second connecting rods (6), the upper end of the second connecting rod (6) is fixedly connected to a circular ring (7), and a lifting assembly (8) is detachably connected to the circular ring (7).

5. The grouper seedling breeding and cultivation device according to claim 3 is characterized in that: The fishing mechanism (4) comprises a net box (5) arranged at the bottom of the nursery pond (1), the four corners of the net box (5) are fixedly connected to second connecting rods (6), the upper end of the second connecting rod (6) is fixedly connected to a circular ring (7), and a lifting assembly (8) is detachably connected to the circular ring (7).

6. A grouper seedling breeding and cultivation device according to claim 4, characterized in that: The lifting assembly (8) comprises a base (801), a second driver (802) is fixedly connected to the base (801), a roller (803) is fixedly connected to the front end of the second driver (802), an L-shaped support rod (804) is fixedly connected to the upper surface of the base (801), a plurality of fixed blocks (805) are fixedly connected to the L-shaped support rod (804), a groove is provided on the surface of the fixed block (805), a roller (806) is rotatably connected in the groove, a first steel wire is rotatably connected to the roller (803), the first steel wire is between the inner wall of the groove and the surface of the roller (806), four identical second steel wires are fixedly connected to the front end of the first steel wire, a hook is fixedly connected to the output end of the second steel wire, and a universal wheel is arranged below the base (801).

7. The grouper seedling breeding and cultivation device according to claim 5 is characterized in that: The lifting assembly (8) comprises a base (801), a second driver (802) is fixedly connected to the base (801), a roller (803) is fixedly connected to the front end of the second driver (802), an L-shaped support rod (804) is fixedly connected to the upper surface of the base (801), a plurality of fixed blocks (805) are fixedly connected to the L-shaped support rod (804), a groove is provided on the surface of the fixed block (805), a roller (806) is rotatably connected in the groove, a first steel wire is rotatably connected to the roller (803), the first steel wire is between the inner wall of the groove and the surface of the roller (806), four identical second steel wires are fixedly connected to the front end of the first steel wire, a hook is fixedly connected to the output end of the second steel wire, and a universal wheel is arranged below the base (801).

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