Multi-level ecological fish culture device

By designing multi -level ecological fish breeding devices, using water level differences to drive water flow for oxygen supply, and using an automatic cleaning system to solve the problem of high cost and labor intensity of oxygen supply and cleaning in fish farming, realize reducing the cost of breeding and increasing the cost of breeding and improving Effect of work efficiency.

CN222396684UActive Publication Date: 2025-01-28GAOTANG SHENGHE AQUACULTURE CO LTD
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Patent Information

Application Number
CN202421209907.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-01-28
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

Existing fish farming devices have high cost and labor intensity problems in oxygen supply and cleaning, especially in multi-level farming, where fish are deficient in oxygen and sediment treatment are difficult.

Method used

A multi -level ecological fish breeding device is designed, the water supply is driven by the water level difference, and the bottom of the breeding box is automatically cleaned by screw and slider system.

Benefits of technology

This device realizes multi -level oxygen supply through the difference in water level, reducing the demand for oxygen -pronounced equipment and reducing the cost of breeding. At the same time, the automatic cleaning system reduces labor intensity and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multi-level ecological fish culture device, and relates to the technical field of fish culture, the multi-level ecological fish culture device comprises a box body, the middle part of the box body is fixedly provided with a baffle plate with a cross structure, and the middle part of the top end of the baffle plate is fixedly provided with a water pump; the input end and the output end of the water pump are located on the two sides of the baffle correspondingly, three water flowing pipes are fixedly installed in the middle of the baffle, three fixing blocks are fixedly installed in the middle of the top end of the baffle, a filtering box is arranged on the upper portion of one side of each fixing block, and a driving assembly is arranged on one side of the box. Two symmetrically-distributed screw rods are arranged on the lower portion of the box body, positive and negative threads are arranged on the outer surfaces of the two screw rods, and the two screw rods are in transmission connection through a transmission belt. Oxygen supply can be conducted on the interiors of cavities of different levels through the water level difference, it is avoided that a plurality of aerators need to be additionally arranged for oxygen supply, and the breeding cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of fish breeding, in particular to a multi-level ecological fish breeding device. Background Art

[0002] Fish farming, also known as aquaculture, fish farming and pisciculture, is important in maintaining food supplies, for sport fishing and to expand fishing areas. Large quantities of fish are farmed in many parts of the world and most are sold commercially.

[0003] When multi-level fish farming is carried out, the high farming density may cause fish lack of oxygen in the water and lead to death, so it is necessary to install multiple oxygenation equipment for oxygen supply. However, the price of the oxygenation equipment is high, which increases the farming cost. In addition, when fish are farmed, food residues and feces will settle at the bottom of the breeding box, which needs to be flushed manually, which is time-consuming and labor-intensive. Utility Model Content

[0004] In order to solve the problems that oxygen is currently supplied to aquaculture boxes by using oxygen supply equipment, the equipment is expensive, the aquaculture cost is increased, and food residues and feces will settle at the bottom of the aquaculture box during fish farming, which requires manual flushing and is time-consuming and labor-intensive; the purpose of the utility model is to provide a multi-level ecological fish farming device.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a multi-level ecological fish breeding device, comprising a box body, a baffle with a cross structure is fixedly installed in the middle of the box body, a water pump is fixedly installed in the middle of the top of the baffle, the input end and the output end of the water pump are respectively located on both sides of the baffle, three water pipes are fixedly installed in the middle of the baffle, three fixed blocks are fixedly installed in the middle of the top of the baffle, a filter box is provided on the upper part of one side of the three fixed blocks, a driving assembly is provided on one side of the box body, two symmetrically distributed screws are provided at the lower part of the box body, the outer surfaces of the two screws are provided with positive and negative threads, the two screws are connected by a transmission belt, and the outer surfaces of the two screws are threaded with two symmetrically distributed first sliding blocks.

[0006] Preferably, a conduit is fixedly installed in the middle of one side of the four first sliders, a second slider is fixedly installed at one end of the four catheters away from the first slider, four symmetrically distributed second slide grooves are opened at the lower part of the baffle, and the four second sliders are slidably clamped inside the second slide grooves.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] 1. The present application can supply oxygen to the inside of cavities at different levels through water level difference, avoiding the need to install multiple aerators for oxygen supply and reducing breeding costs.

[0009] 2. This application can facilitate the cleaning of animal feces and feed deposited at the bottom of the breeding device, reducing labor intensity and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 It is a schematic diagram of the structure of the utility model.

[0012] Figure 2 It is a schematic diagram of the connection structure between the fixing block and the baffle in the utility model.

[0013] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0014] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model.

[0015] In the figure: 1. box body; 11. first slide groove; 12. drain pipe; 2. motor; 21. screw; 22. first slider; 23. guide tube; 231. hose; 24. second slider; 3. baffle; 31. second slide groove; 311. fixing rod; 32. fixing block; 321. limiting groove; 33. water pipe; 34. filter box; 35. pump. DETAILED DESCRIPTION

[0016] 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.

[0017] Example: Figure 1-4As shown, the utility model provides a multi-level ecological fish breeding device, including a box body 1, a baffle 3 in a cross structure is fixedly installed in the middle of the box body 1, a water pump 35 is fixedly installed in the middle of the top of the baffle 3, and the input end and the output end of the water pump 35 are respectively located on both sides of the baffle 3. By arranging the water pump 35, the input end of the water pump 35 is located in the cavity with the lowest water level, and the input end is located below the water level line, and the output end of the water pump 35 is located in the cavity with the highest water level, and the output end is located below the water level line, so that when the water flows into the box body 1, the inside of the box body 1 can be oxygenated. Three water pipes 33 are fixedly installed in the middle of the baffle 3. By setting a water flow pipe 33, wherein the water flow pipe 33 is installed at the same height on the baffle 3, the water source inside the box 1 can flow, three fixed blocks 32 are fixedly installed in the middle of the top of the baffle 3, and filter boxes 34 are provided on the upper part of one side of the three fixed blocks 32. A driving assembly is provided on one side of the box 1, and two symmetrically distributed screws 21 are provided at the lower part of the box 1. The outer surfaces of the two screws 21 are provided with positive and negative threads. By setting the screw 21, wherein the screw 21 is made of stainless steel and is more corrosion-resistant, the two screws 21 are connected by a transmission belt, and the outer surfaces of the two screws 21 are threadedly installed with two symmetrically distributed first sliders 22.

[0018] A conduit 23 is fixedly installed in the middle of one side of the four first sliders 22, and a second slider 24 is fixedly installed at one end of the four conduits 23 away from the first slider 22. Four symmetrically distributed second slide grooves 31 are opened at the lower part of the baffle 3, and the four second sliders 24 are slidably clamped inside the second slide grooves 31.

[0019] The driving assembly includes a motor 2, the bottom end of which is fixedly mounted on the lower part of one side of the box body 1, one end of one of the screws 21 passes through the box body 1, and one of the screws 21 passes through one side of the box body 1 and is fixedly mounted on the driving end of the motor 2. By setting the motor 2 and starting the motor 2, the two screws 21 can rotate synchronously under the drive of the transmission belt, thereby driving the first slider 22 to move, that is, driving the conduit 23 to move, and in cooperation with the conduit 23, the feces at the bottom of the box body 1 is cleaned and flushed.

[0020] A limiting groove 321 is provided on the upper part of one side of the three fixing blocks 32, and the three filter boxes 34 are movably mounted inside the limiting groove 321. By setting the limiting groove 321, the filter boxes 34 are limitedly installed through the limiting groove 321, and the upper part of the filter box 34 can be rotated inside the limiting groove 321, so as to facilitate taking the filter box 34 out of the limiting groove 321 and facilitate the disassembly and installation of the filter box 34.

[0021] Four symmetrically distributed first slide grooves 11 are opened at the lower part of one side of the box body 1, and the four first sliders 22 are slidably clamped inside the first slide grooves 11. By setting the first slide grooves 11, the first sliders 22 are limited by the first slide grooves 11, so that when the screw 21 rotates, the first slider 22 threadedly installed on the outer surface of the screw 21 can be driven to move.

[0022] A fixing rod 311 is fixedly installed in the middle of the four second slide grooves 31, and the four second sliders 24 are slidably clamped on the outer surface of the fixing rod 311. By setting the fixing rod 311, the second slider 24 installed on one side of the catheter 23 is limited by the fixing rod 311, so that the catheter 23 is more stable when it is moved by the screw rod 21.

[0023] A hose 231 is fixedly installed on the top of one side of the four conduits 23 for use with each other. By setting the hose 231, the hose 231 can be connected to an external water source without affecting the reciprocating movement of the conduits 23, so that the water source enters the conduits 23 and is evenly sprayed out to flush and clean the bottom plate of the box body 1.

[0024] Two symmetrically distributed drain pipes 12 are installed at the lower parts of both sides of the box body 1. By providing the drain pipes 12, the water source inside the box body 1 can be easily discharged through the drain pipes 12.

[0025] Working principle: In actual use, the baffle 3 is set to partition the box 1 into four parts, so as to cultivate multi-level fish. By starting the pump 35, the water in the cavity with the lowest water level among the four parts partitioned by the baffle 3 is pumped out to enter the cavity with the highest water level. Since the water source continuously enters the cavity with a higher water level, when it reaches the water pipe 33, the water source will flow into the cavity with a water level lower than it through the water pipe 33, and when the water source flows into the cavity with the next water level through the water pipe 33, the water source will be filtered by the filter box 34 to filter out impurities, thereby ensuring the water quality inside the box 1. By analogy, the water source finally returns to the cavity with the lowest water level again to realize circulation. When the water source circulates, oxygen is added to the water source inside the box 1 to avoid insufficient oxygen content caused by high-density breeding, and it is necessary to install an aerator for oxygenation, which increases the breeding cost;

[0026] After the fish and water source inside the breeding device are emptied, the two screw rods 21 can be rotated simultaneously by starting the motor 2 under the drive of the transmission belt. At the same time, the hose 231 is connected to the external water source so that the water source enters the conduit 23 through the hose 231, and the water is sprayed out evenly to flush the bottom plate of the box body 1. The rotation of the two screw rods 21 drives the four first sliders 22 to move, so that the conduit 23 can move inside the box body 1, and the bottom end of the box body 1 is moved and scrubbed, and the sewage is discharged through the drain pipe 12.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A multi-level ecological fish farming device, comprising a box (1), characterized in that: A baffle (3) in a cross structure is fixedly mounted in the middle of the box body (1), a water pump (35) is fixedly mounted in the middle of the top of the baffle (3), the input end and the output end of the water pump (35) are respectively located on both sides of the baffle (3), three water pipes (33) are fixedly mounted in the middle of the top of the baffle (3), three fixed blocks (32) are fixedly mounted in the middle of the top of the baffle (3), and a filter box (34) is arranged on the upper part of one side of the three fixed blocks (32), a driving assembly is arranged on one side of the box body (1), two symmetrically distributed screw rods (21) are arranged at the lower part of the box body (1), the outer surfaces of the two screw rods (21) are provided with positive and negative threads, the two screw rods (21) are connected by a transmission belt, and the outer surfaces of the two screw rods (21) are threadedly mounted with two symmetrically distributed first sliding blocks (22).

2. A multi-level ecological fish farming device as claimed in claim 1, characterized in that: A conduit (23) is fixedly mounted in the middle of one side of the four first slide blocks (22); a second slide block (24) is fixedly mounted at one end of the four guide tubes (23) away from the first slide block (22); four symmetrically distributed second slide grooves (31) are opened at the lower part of the baffle (3); and the four second slide blocks (24) are slidably mounted inside the second slide grooves (31).

3. A multi-level ecological fish farming device as claimed in claim 1, characterized in that: The driving assembly comprises a motor (2), the bottom end of the motor (2) being fixedly mounted on a lower part of one side of the box body (1), one end of one of the screw rods (21) passing through the box body (1), and one of the screw rods (21) passing through one side of the box body (1) being fixedly mounted on a driving end of the motor (2).

4. A multi-level ecological fish farming device as claimed in claim 1, characterized in that: A limiting groove (321) is provided on the upper part of one side of the three fixing blocks (32), and the three filter boxes (34) are movably mounted inside the limiting groove (321).

5. The multi-level ecological fish farming device according to claim 1, characterized in that: Four symmetrically distributed first slide grooves (11) are provided at the lower part of one side of the box body (1), and the four first sliding blocks (22) are all slidably clamped inside the first slide grooves (11).

6. A multi-level ecological fish farming device as claimed in claim 2, characterized in that: A fixing rod (311) is fixedly installed in the middle of each of the four second sliding grooves (31), and each of the four second sliding blocks (24) is slidably clamped on the outer surface of the fixing rod (311).

7. A multi-level ecological fish farming device as claimed in claim 2, characterized in that: A hose (231) that cooperates with each other is fixedly mounted on the top end of one side of the four conduits (23).

8. The multi-level ecological fish farming device according to claim 1, characterized in that: Two symmetrically distributed drainage pipes (12) are installed at the lower parts of both sides of the box body (1).