Self-cleaning fry rearing pond

Abstract

The utility model relates to the field of fry rearing devices, and discloses a self-cleaning fry rearing pond which comprises a support, an annular pond body, a rotating shaft, a screw rod, a rotating ring, a moving ring, a second connecting rod, a first connecting rod, a side brush, a bottom brush, a circular plate and a driving motor. When the first connecting rod is horizontal, the side brush on the brush plate abuts against the side wall of the pool body, the bottom brush is connected with the bottom of the pool body, then the driving motor drives the rotating shaft to rotate, the rotating shaft drives the fixing ring to rotate, the fixing ring is connected with the brush plate through the first connecting rod, and therefore the brush plate rotates; the bottom of the brush plate is limited in the sliding groove of the circular plate, so that the circular plate at the bottom is driven to rotate, the side brush and the bottom brush rotate to work, and the side wall and the bottom of the pool body are automatically cleaned. The utility model has the advantages and effects of manpower saving, convenience in cleaning the pool body and high cleaning efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of fry cultivation devices, in particular to a self-cleaning fry cultivation pond. Background Art

[0002] Aquaculture is a production activity of artificially controlling the reproduction, cultivation, and harvesting of aquatic animals and plants. Generally, it includes the whole process of cultivating aquatic products from fry under artificial feeding and management. Broadly speaking, it can also include the enhancement of fishery resources. Aquaculture has methods such as extensive cultivation, intensive cultivation, and high-density intensive cultivation. Extensive cultivation is to release fry in medium and small natural waters and rely entirely on natural bait to grow aquatic products, such as fish farming in lakes and reservoirs and shellfish farming in shallow seas. Intensive cultivation is to use methods such as feeding and fertilization to grow aquatic products in smaller water bodies such as nursery ponds, such as pond fish farming, cage fish farming, and enclosure culture.

[0003] With the increasing demand for aquatic products by people, the fish farming industry is becoming more and more prosperous. Water quality is crucial in the intensive cultivation process. Therefore, after each batch or several batches of fry are harvested, it is necessary to clean the organic substances and other impurities remaining on the bottom and walls of the nursery pond to provide a good living environment for the next batch of fry. The traditional method for cleaning the nursery pond body is manual cleaning. After the water in the pond body is drained, manual workers carry out the work of shoveling the remaining substances on the bottom and walls of the pond and rinsing. The traditional manual cleaning method is time-consuming and laborious, difficult to clean, and there are cleaning dead corners, resulting in low cleaning efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a self-cleaning fry cultivation pond, which has the effects of solving the above technical problems, saving manpower, facilitating the cleaning of the pond body, and having high cleaning efficiency.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: A self-cleaning fry cultivation pond includes an annular pond body. A bracket is provided on the pond body, and a rotating shaft is rotatably provided on the bracket. Fixed rings are fixedly provided above and at the bottom of the rotating shaft. A plurality of link rods one with a certain spacing are circumferentially hinged to the fixed rings. The other end of the link rod one is hinged to a brush plate. A side brush is provided on the side of the brush plate opposite to the pond body. A screw rod is rotatably provided at the top of the rotating shaft. A rotating ring is threadedly connected to the screw rod, and a round plate is slidably provided at the bottom. A chute is provided above the round plate, and multiple rows of bottom brushes are fixedly provided along the radius below. The bottom of the brush plate is restricted in the chute and slidably connected to the chute. A moving ring is rotatably sleeved on the rotating ring. A plurality of link rods two with a certain spacing are circumferentially and evenly hinged to the moving ring. The other end of the link rod two is hinged to the brush plate.

[0006] By adopting the above technical solution, when it is necessary to clean the pool body, turn the rotating ring downward. The downward rotation of the rotating ring drives the moving ring to move downward, and the second connecting rod rotates upward, driving the brush plate to open and approach the pool body, and the bottom slides along the chute and approaches the center of the circular plate until the side brush on the brush plate abuts against the side wall of the pool body. At this time, the bottom brush contacts the bottom of the pool body. Then rotate the rotating shaft, and the rotating shaft drives the fixed ring to rotate. The fixed ring is connected to the brush plate through the first connecting rod, so that the brush plate rotates, driving the circular plate at the bottom to rotate, and the side brush and the bottom brush rotate to work, realizing the automatic cleaning of the side wall and the bottom of the pool body. The cleaning is simple and convenient, labor-saving, and has high cleaning efficiency; when the cleaning is completed, turn the rotating ring upward. The upward rotation of the rotating ring drives the moving ring to move upward, and the second connecting rod rotates downward, driving the brush plates to approach and close to each other, folding the brush plates, which is convenient for recycling and storage for the next use.

[0007] A further setting of the present utility model is that when the first connecting rod is horizontal, the side brush abuts against the inner wall of the pool body and the bottom brush abuts against the bottom of the pool body.

[0008] By adopting the above technical solution, it is ensured that the side brush and the bottom brush are in close contact with the pool body, further improving the cleaning efficiency.

[0009] A further setting of the present utility model is that it further includes a driving motor for driving the rotating shaft to rotate.

[0010] By adopting the above technical solution, the driving motor drives the rotating shaft to rotate, which is labor-saving and ensures the rapid rotation of the rotating shaft, and has high cleaning efficiency.

[0011] A further setting of the present utility model is that a bearing is fixedly provided at the bottom of the pool body, and the bottom of the rotating shaft is connected to the pool body through the bearing.

[0012] By adopting the above technical solution, the rotational connection between the bottom of the rotating shaft and the pool body is realized through the bearing.

[0013] A further setting of the present utility model is that a water outlet is provided at the bottom of the pool body.

[0014] By adopting the above technical solution, the water outlet is provided to facilitate the discharge of the sewage after cleaning.

[0015] A further setting of the present utility model is that the circular plate is 1-2 cm smaller than the radius of the pool body.

[0016] By adopting the above technical solution, it is ensured that the circular plate rotates smoothly and avoids damage caused by friction with the pool body.

[0017] A further setting of the present utility model is that the height of the brush plate is greater than the height of the pool body.

[0018] By adopting the above technical solution, it is ensured that the side walls within the height range of the pool body can be brushed by the side brush, ensuring the cleaning range.

[0019] A further setting of the present utility model is that there are four brush plates.

[0020] A further setting of the present utility model is that there are four second connecting rods.

[0021] By adopting the above technical solution, setting four brush plates can shorten the cleaning time and improve the cleaning efficiency.

[0022] A further setting of the present utility model is that a plurality of water inlets are opened on one side of the side wall of the pool body.

[0023] By adopting the above technical solution, setting a plurality of water inlets enables rapid water inlet.

[0024] The beneficial effects of the present utility model are as follows: A rotating ring, a fixed ring and a moving ring are provided. When the pool body needs to be cleaned, the rotating ring is rotated downward. The downward rotation of the rotating ring drives the moving ring to move downward, and the second connecting rod rotates upward, driving the brush plates to open and approach the pool body, and the bottom slides along the chute and approaches the center of the circular plate until the side brush on the brush plate abuts against the side wall of the pool body. At this time, the bottom brush contacts the bottom of the pool body. Then, the rotating shaft is rotated. The rotating shaft drives the fixed ring to rotate. The fixed ring is connected to the brush plate through the first connecting rod. Thus, the brush plate rotates, driving the circular plate at the bottom to rotate, and the side brush and the bottom brush rotate to work, realizing the automatic cleaning of the side wall and the bottom of the pool body. The cleaning is simple and convenient, labor-saving, and the cleaning efficiency is high. When the cleaning is completed, the rotating ring is rotated upward. The upward rotation of the rotating ring drives the moving ring to move upward, and the second connecting rod rotates downward, driving the brush plates to approach and close to each other, folding the brush plates, which is convenient for collection and storage for the next use. Description of the Drawings

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0026] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0027] Figure 2 It is a schematic diagram of the inside of the pool body of the present utility model.

[0028] In the figure, 1. pool body; 2. bracket; 3. rotating shaft; 4. fixed ring; 5. first connecting rod; 6. brush plate; 7. side brush; 8. screw; 9. rotating ring; 10. circular plate; 101. chute; 11. bottom brush; 12. moving ring; 13. second connecting rod; 14. drive motor; 15. water outlet; 16. water inlet. Detailed Embodiments

[0029] The technical solution of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative work belong to the scope of protection of the present utility model.

[0030] Embodiment, a self-cleaning fry cultivation pond, as Figure 1 - Figure 2 shown, includes an annular pool body 1 with a bracket 2 provided at the top, a plurality of water inlets 16 opened above, and a plurality of water outlets 15 opened below, a rotating shaft 3 rotatably connected to the bracket 2 and fixedly provided with fixed rings 4 respectively above and below, a screw rod 8 rotatably connected to the rotating shaft 3, a rotating ring 9 threadedly connected to the screw rod 8 and located above the two fixed rings 4, a moving ring 12 rotatably connected to the outer wall of the rotating ring 9, a connecting rod two 13 with one end hinged to the moving ring 12 and the other end hinged to a brush plate 6, a connecting rod one 5 with one end hinged to the fixed ring 4 and the other end hinged to the brush plate 6, a side brush 7 fixedly provided on one side of the brush plate 6 opposite to the pool body 1, a circular plate 10 provided with a chute 101 and fixedly provided with multiple rows of bottom brushes 11 along the radius at the bottom, wherein the bottom of the vertical brush plate 6 is restricted in the chute 101 and slidably connected to the chute 101, the bottom of the rotating shaft 3 is rotatably connected to the bottom of the pool body 1 through a bearing, and a driving motor 14 for driving the rotating shaft 3 to rotate.

[0031] Its working principle is: Clean water is introduced from the water inlet 16. Manually rotate the rotating ring 9 downward. The downward rotation of the rotating ring 9 drives the moving ring 12 to move downward, and the connecting rod two 13 rotates upward, driving the brush plate 6 to open and approach the pool body 1, and the bottom slides along the chute 101 and approaches the center of the circular plate 10 until the connecting rod one 5 is horizontal. At this time, the side brush 7 on the brush plate 6 abuts against the side wall of the pool body 1, and the bottom brush 11 contacts the bottom of the pool body 1. Then start the driving motor 14 to drive the rotating shaft 3 to rotate. The rotating shaft 3 drives the fixed ring 4 to rotate. The fixed ring 4 is connected to the brush plate 6 through the connecting rod one 5, so that the brush plate 6 rotates. The bottom of the brush plate 6 is restricted in the chute 101 of the circular plate 10, thereby driving the circular plate 10 at the bottom to rotate, and the side brush 7 and the bottom brush 11 rotate to work, realizing the automatic cleaning of the side wall and the bottom of the pool body 1. The cleaning is simple and convenient, saves manpower, and has high cleaning efficiency.

[0032] When the cleaning is completed, rotate the rotating ring 9 upward. The upward rotation of the rotating ring 9 drives the moving ring 12 to move upward, and the connecting rod two 13 rotates downward, driving the brush plates 6 to approach and close to each other, folding the brush plates 6, which is convenient for recycling and storage for the next use.

[0033] Specifically, the circular plate 10 is 1-2 cm smaller than the radius of the pool body 1, so that the circular plate 10 can rotate freely, avoiding damage caused by friction with the inner wall of the pool body 1.

[0034] Specifically, the height of the brush plate 6 is greater than the height of the pool body 1, ensuring that all height ranges of the pool body 1 can be cleaned by the side brush 7, thereby improving the cleaning efficiency of the pool body 1.

Claims

1. A self-cleaning fry cultivation pond, characterized in that: It includes an annular pool body (1). A bracket (2) is provided on the pool body (1). A rotating shaft (3) is rotatably provided on the bracket (2). Fixed rings (4) are fixedly provided above and at the bottom of the rotating shaft (3). A plurality of connecting rods one (5) with a certain spacing are circumferentially hinged on the fixed ring (4). The other end of the connecting rod one (5) is hinged with a brush plate (6). A side brush (7) is provided on the side of the brush plate (6) opposite to the pool body (1). A screw rod (8) is rotatably provided at the top of the rotating shaft (3). A rotating ring (9) is threadedly connected to the screw rod (8), and a circular plate (10) is slidably provided at the bottom. A chute (101) is provided above the circular plate (10), and multiple rows of bottom brushes (11) are fixedly provided along the radius below. The bottom of the brush plate (6) is restricted in the chute (101) and is slidably connected to the chute (101). A moving ring (12) is rotatably sleeved on the rotating ring (9). A plurality of connecting rods two (13) with a certain spacing are circumferentially and evenly hinged on the moving ring (12). The other end of the connecting rod two (13) is hinged with the brush plate (6).

2. The self-cleaning fry cultivation pond according to claim 1, wherein: When the connecting rod one (5) is horizontal, the side brush (7) abuts against the inner wall of the pool body (1), and the bottom brush (11) abuts against the bottom of the pool body (1).

3. The self-cleaning fry cultivation pond according to claim 1, characterized in that: It further includes a driving motor (14), and the driving motor (14) is used to drive the rotating shaft (3) to rotate.

4. The self-cleaning fry cultivation pond according to claim 1, wherein: A bearing is fixedly provided at the bottom of the pool body (1), and the bottom of the rotating shaft (3) is connected to the pool body (1) through the bearing.

5. The self-cleaning fry cultivation pond according to claim 1, characterized in that: An outlet (15) is provided at the bottom of the pool body (1).

6. The self-cleaning fry cultivation pond according to claim 1, wherein: The circular plate (10) is 1 - 2 cm smaller than the radius of the pool body (1).

7. The self-cleaning fry cultivation pond according to claim 1, characterized in that: The height of the brush plate (6) is greater than the height of the pool body (1).

8. The self-cleaning fry cultivation pond according to claim 1, wherein: There are four brush plates (6).

9. The self-cleaning fry cultivation pond according to claim 3, wherein: A plurality of water inlets (16) are provided on one side of the side wall of the pool body (1).

10. A self-cleaning fry cultivation pond according to claim 8, characterized in that: There are four connecting rods two (13).

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