Ecological breeding water circulation device

Abstract

The utility model relates to the technical field of ecological breeding, in particular to an ecological breeding water circulation device. The device comprises a culture pond, a treatment pipe and a fermentation well, the culture pond is communicated with an air pump, a water outlet pipe and a plurality of oxygen spraying heads, the air pump is communicated with the oxygen spraying heads, and a plurality of discharging holes are evenly distributed in the circumferential surface of the water outlet pipe which is further communicated with a three-way pipe; the oxygen spraying head comprises a mounting pipe part arranged on the culture pond, a plurality of side oxygen spraying pipe parts communicated with the circumferential surface of the mounting pipe part in a staggered manner, and a main oxygen spraying pipe part arranged on the mounting pipe part; the fermentation well is communicated with an overflow pipe, and the overflow pipe is also communicated with a three-way pipe; and the treatment pipe is communicated with a sewage treatment assembly. The air pump arranged on the culture pond sprays oxygen through the oxygen spraying head to drive a water body to rotate, the rotating water body rolls all sundries at the bottom of the culture pond into the water outlet pipe, then the sundries flow to the sewage treatment assembly to be filtered, and therefore the situation that the yield of aquatic products is affected by the sundries left in the culture pond is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological aquaculture, in particular to an ecological aquaculture water circulation device. Background Art

[0002] Ecological agriculture is a modern and efficient agriculture that is established in accordance with the principles of ecology and economics, using the achievements of modern science and technology, modern management methods, and effective experience of traditional agriculture, and can achieve higher economic, ecological and social benefits.

[0003] A Chinese patent with announcement number CN212116727U discloses an ecological aquaculture water circulation device, including a breeding pond, a sedimentation tank and a purification tower, characterized in that: a fish screen is provided inside the breeding pond 20-30 cm away from the bottom, a first water pump is provided in the space between the fish screen and the breeding pond, the first water pump is connected to the sedimentation tank through a water pipe, a partition is provided inside the sedimentation tank, an overflow port is provided on the partition, a filter screen is provided on the overflow port, and a second water pump is installed at the bottom of the sedimentation tank on the right side of the partition. This technical solution uses a water pump to continuously pump out the water in the breeding pond for sedimentation, filtration, purification, and recirculation into the breeding pond, thereby maintaining the safety of the aquaculture water quality. At the same time, before the purified water enters the breeding pond, more air is prompted to enter the water through an air dissolving pump, thereby ensuring that the water in the breeding pond contains sufficient oxygen, thereby ensuring the safety of aquatic product breeding.

[0004] However, the above technical solution has the following problems: when using the device, the debris in the breeding pond is often distributed in various places on the bottom of the pond. It is difficult for the device to remove the debris when purifying the water quality, and the remaining debris will continue to pollute the water quality, thereby causing the growth environment of aquatic products inside the breeding pond to deteriorate. Utility Model Content

[0005] The purpose of the utility model is to address the problems existing in the background technology and propose a water circulation device for aquaculture products, which uses an air pump installed on the aquaculture pond to spray oxygen through an oxygen nozzle to drive the water body to rotate. The rotating water body rolls all the debris at the bottom of the aquaculture pond into the outlet pipe, and then flows to the sewage treatment component for filtration, so as to prevent the debris remaining in the aquaculture pond from affecting the ecological aquaculture water circulation device of aquatic products.

[0006] The technical solution of the utility model is an ecological aquaculture water circulation device, comprising: a breeding pond, which is connected with an air pump, a water outlet pipe and a plurality of oxygen spray heads, the air pump is connected with the plurality of oxygen spray heads, a plurality of discharge holes are evenly distributed on the circumference of the water outlet pipe, the water outlet pipe is also connected with a three-way pipe, the oxygen spray head comprises a mounting pipe portion arranged on the breeding pond, a plurality of side oxygen spray pipe portions staggered and connected on the circumference of the mounting pipe portion, and a main oxygen spray pipe portion arranged on the mounting pipe portion; a fermentation well, which is connected with an overflow pipe, which is also connected with the three-way pipe; a treatment pipe, which is connected with a sewage treatment component, which is connected with the three-way pipe, and a sewage pipe is connected between the sewage treatment component and the fermentation well.

[0007] Preferably, the sewage treatment assembly includes a filter frame connected to the treatment pipe, a primary filter plate and a secondary filter plate obliquely arranged on the filter frame, and a detachable closing cover arranged on the filter frame.

[0008] Preferably, the filter frame has a filter cavity and a sewage discharge cavity which are communicated with each other, the primary filter plate and the secondary filter plate are both located in the filter cavity, and the sewage discharge pipe is communicated with the sewage discharge cavity.

[0009] Preferably, a circular arc cover is provided at one end of the processing tube, and the opening of the circular arc cover faces the end away from the filter cavity.

[0010] Preferably, the sewage treatment component is connected in sequence with a water inlet pipe, a microfilter, a drain pipe and a disinfection tank, the disinfection tank is provided with a water pump, and the water pump is connected with a return pipe.

[0011] Preferably, the breeding pond has a breeding trough, and the multiple oxygen spray heads are all located in the breeding trough, and the bottom end surface of the breeding trough is inclined from the edge of the breeding trough toward the center of the bottom end of the breeding trough.

[0012] Compared with the prior art, the present invention has the following beneficial technical effects:

[0013] When the utility model is used, the air pump is started and oxygen is sprayed from the oxygen spray head. The oxygen sprayed from the multiple oxygen spray heads is integrated into the water body and drives the water body to rotate. When the water body rotates, the debris at the bottom of the breeding pond is brought up, and the floating debris will flow to the water outlet pipe under the condition of rotation, and flow into the sewage treatment component through the discharge holes on the circumference of the water outlet pipe. In addition, the side oxygen spray pipe part on the oxygen spray head will spray oxygen to the dead corner between the breeding pond and the oxygen spray head, so as to reduce the cleaning of dead corners, thereby preventing the debris remaining in the breeding pond from generating items harmful to aquatic products, and ensuring the output of aquatic products. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;

[0015] Figure 2 This is a cross-sectional view of a breeding pond in an embodiment of the present utility model;

[0016] Figure 3 This is a structural diagram of the oxygen injection head in the embodiment of the present utility model;

[0017] Figure 4 This is a structural diagram of the sewage treatment component in an embodiment of the present utility model.

[0018] Figure numerals: 1, breeding pond; 2, oxygen spray head; 21, installation pipe; 22, side oxygen spray pipe; 23, main oxygen spray pipe; 3, outlet pipe; 4, three-way pipe; 5, overflow pipe; 6, treatment pipe; 61, arc cover; 7, fermentation well; 8, filter rack; 81, filter chamber; 82, sewage chamber; 9, closing cover; 101, primary filter plate; 102, secondary filter plate; 11, sewage pipe; 12, water inlet pipe; 13, microfiltration machine; 14, drainage pipe; 15, disinfection tank; 16, water pump; 17, return pipe. DETAILED DESCRIPTION

[0019] Example 1

[0020] like Figure 1-Figure 4 As shown, an ecological aquaculture water circulation device proposed in this embodiment includes a breeding pond 1, a treatment pipe 6 and a fermentation well 7. The breeding pond 1 is connected to an air pump, a water outlet pipe 3 and a plurality of oxygen spray heads 2, wherein the oxygen spray heads 2 can be provided in any number according to the number of corners of the breeding pond 1. If the interior of the breeding pond is in a cylindrical shape, it is best to provide three oxygen spray heads 2. The air pump is connected to the plurality of oxygen spray heads 2. A plurality of discharge holes are evenly distributed on the circumference of the water outlet pipe 3. The water outlet pipe 3 is also connected to a tee pipe 4. The oxygen spray head 2 includes a mounting pipe portion 21 provided on the breeding pond 1, a plurality of side oxygen spray pipe portions 22 staggered and connected on the circumference of the mounting pipe portion 21, and a main oxygen spray pipe portion 23 provided on the mounting pipe portion 21; the fermentation well 7 is connected with an overflow pipe 5, which is also connected with the tee pipe 4. When it rains or other factors occur, a lot of water accumulates in the breeding pond 1 in a short period of time, and the excess water will be discharged into the fermentation well 7 through the overflow pipe 5, so as to prevent the aquatic products in the breeding pond 1 from taking the opportunity to escape from the breeding pond 1 and causing property losses to the user. In addition, the distance between one end of the overflow pipe 5 located in the fermentation well 7 and the ground is greater than the distance between the surface of the water body inside the breeding pond 1 and the ground, so that the water body will not flow into the fermentation well 7 through the overflow pipe 5 under normal circumstances; the treatment pipe 6 is connected with a sewage treatment component, the treatment pipe 6 is connected with the tee pipe 4, and a sewage pipe 11 is connected between the sewage treatment component and the fermentation well 7.

[0021] When this embodiment is used, the air pump is started and oxygen is sprayed from the oxygen spray head 2. The oxygen sprayed from the multiple oxygen spray heads 2 is integrated into the water body and drives the water body to rotate. When the water body rotates, it will carry up the debris at the bottom of the breeding pond 1. The floating debris will flow to the outlet pipe 3 under the condition of rotation, and the flow will flow into the sewage treatment component through the discharge holes on the peripheral surface of the outlet pipe 3. In addition, the side oxygen spray pipe part 22 on the oxygen spray head 2 will spray oxygen to the dead corner between the breeding pond 1 and the oxygen spray head 2, so as to reduce the cleaning of dead corners, thereby avoiding the debris remaining in the breeding pond 1 from producing items harmful to aquatic products, thereby ensuring the output of aquatic products.

[0022] Example 2

[0023] like Figure 1 and Figure 4 As shown, this embodiment proposes an ecological aquaculture water circulation device. Compared with Example 1, in this embodiment, the sewage treatment component includes a filter rack 8 connected to the treatment pipe 6, a primary filter plate 101 and a secondary filter plate 102 obliquely arranged on the filter rack 8, and a detachable closing cover 9 arranged on the filter rack 8.

[0024] The filter frame 8 has a filter chamber 81 and a drain chamber 82 that are interconnected. The primary filter plate 101 and the secondary filter plate 102 are both located in the filter chamber 81. The drain pipe 11 is connected to the drain chamber 82. A circular arc cover 61 is provided at one end of the processing pipe 6, and the circular arc cover 61 opens toward the end away from the filter chamber 81.

[0025] When this embodiment is in use, sewage flows into the filter frame 8 through the treatment pipe 6, and the sewage flows to the part of the primary filter plate 101 away from the filter chamber 81 under the action of the arc cover 61. After the sewage is preliminarily filtered through the primary filter plate 101, debris will remain on the primary filter plate 101, and the accumulated debris will roll into the sewage chamber 82 under the action of its own gravity, and flow into the fermentation well 7 from the sewage pipe 11. The debris on the primary filter plate 101 and the secondary filter plate 102 will get stuck or block them. The user can directly open the closing cover 9 to clean and replace the primary filter plate 101 and the secondary filter plate 102, so as to preliminarily treat the water body.

[0026] Example 3

[0027] like Figure 1 As shown, an ecological aquaculture water circulation device proposed in this embodiment, compared with Example 1, in this embodiment, the sewage treatment component is connected with a water inlet pipe 12, a microfiltration machine 13, a drain pipe 14 and a disinfection tank 15 in sequence, and a water pump 16 is provided on the disinfection tank 15, and the water pump 16 is connected with a return pipe 17. After the water body is filtered and treated through the above steps in sequence, it flows back to the aquaculture pond 1 for reuse, thereby avoiding the nutrient-rich water body produced by the aquaculture products from damaging the ecology of the surrounding rivers and other surfaces.

[0028] The breeding pond 1 has a breeding trough, and multiple oxygen spray heads 2 are all located in the breeding trough. The bottom end surface of the breeding trough is inclined from the edge of the breeding trough toward the center of the bottom end of the breeding trough. The outlet pipe 3 is located at the closest point between the bottom end of the breeding trough and the ground. Multiple oxygen spray heads 2 are all located in the corners of the breeding pond 1. The oxygen spraying direction of the multiple oxygen spray heads 2 makes the water rotate in a vortex shape, so that the water can smoothly flow into the treatment pipe 6 with the debris at the bottom, so as to ensure the health of the aquatic products.

[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An ecological aquaculture water circulation device, characterized in that: include: A breeding pond (1) is connected to an air pump, a water outlet pipe (3) and a plurality of oxygen spray heads (2); the air pump is connected to the plurality of oxygen spray heads (2); a plurality of discharge holes are evenly distributed on the circumference of the water outlet pipe (3); the water outlet pipe (3) is also connected to a three-way pipe (4); the oxygen spray head (2) comprises a mounting pipe portion (21) arranged on the breeding pond (1), a plurality of side oxygen spray pipe portions (22) staggered and connected on the circumference of the mounting pipe portion (21), and a main oxygen spray pipe portion (23) arranged on the mounting pipe portion (21); A fermentation well (7) is connected to an overflow pipe (5), which is also connected to a three-way pipe (4); The treatment pipe (6) is connected to a sewage treatment component, the treatment pipe (6) is connected to the three-way pipe (4), and a sewage discharge pipe (11) is connected between the sewage treatment component and the fermentation well (7).

2. An ecological aquaculture water circulation device according to claim 1, characterized in that: The sewage treatment component comprises a filter frame (8) connected to a treatment pipe (6), a primary filter plate (101) and a secondary filter plate (102) arranged obliquely on the filter frame (8), and a detachable closing cover (9) arranged on the filter frame (8).

3. An ecological aquaculture water circulation device according to claim 2, characterized in that: The filter frame (8) has a filter cavity (81) and a sewage discharge cavity (82) that are communicated with each other. The primary filter plate (101) and the secondary filter plate (102) are both located in the filter cavity (81). The sewage discharge pipe (11) is communicated with the sewage discharge cavity (82).

4. An ecological aquaculture water circulation device according to claim 3, characterized in that: A circular arc cover (61) is provided at one end of the processing tube (6), and the opening of the circular arc cover (61) faces the end away from the filter cavity (81).

5. The ecological aquaculture water circulation device according to claim 1, characterized in that: The sewage treatment component is connected in sequence with a water inlet pipe (12), a microfilter (13), a drain pipe (14) and a disinfection pool (15); a water pump (16) is provided on the disinfection pool (15); and a return pipe (17) is connected to the water pump (16).

6. The ecological aquaculture water circulation device according to claim 1, characterized in that: The breeding pond (1) has a breeding trough, and a plurality of oxygen spray heads (2) are all located in the breeding trough, and the bottom end surface of the breeding trough is inclined from the edge of the breeding trough toward the center of the bottom end of the breeding trough.

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