An algae cultivation aeration device

Abstract

The utility model belongs to aeration technical field discloses an algae cultivation aeration device, and the existing aeration device is provided with the structure that carries out protection to aeration pipe, avoids aeration pipe damage, when using, water in the pool body can flow down along first elastic aeration pipe, and then enters aeration main pipe, is difficult to discharge, and there is inconvenience in use, the technical scheme of the utility model example, including the cultivation box of top surface opening, the outside wall bottom surface four corners of cultivation box are fixed mounting respectively with support leg, the lower part of cultivation box rear side is fixed mounting with the drain pipe of stop valve, the upper part of one side of cultivation box is fixed mounting with aeration box, the periphery of cultivation box is fixed mounting with annular pipeline, the utility model sets up check valve, can avoid water along the air pipe way into annular pipeline, when draining, water in the air pipe way also can discharge under the action of gravity, and annular pipeline and air pipe way set up in the outside of cultivation box, are convenient for user to overhaul.

Description

Technical Field

[0001] This utility model belongs to the field of aeration technology, specifically relating to an aeration device for algae cultivation. Background Technology

[0002] Aeration is required for algae cultivation. Aeration is a type of biological treatment method, which refers to the process of aerating algae in a pond to consume organic matter and reduce COD in the water. In the prior art, Chinese patent with publication number CN218831406U discloses an aeration device for algae cultivation. This prior art has a structure to protect the aeration pipe and prevent damage to it. In use, the water in the pond can flow downwards along the first elastic aeration pipe and then enter the main aeration pipe, making it difficult to discharge and causing inconvenience. Utility Model Content

[0003] To address the shortcomings of the existing technology, the present invention aims to provide an aeration device for algae cultivation. This aeration device is equipped with a one-way valve to prevent water from entering the annular pipe along the air outlet pipe. During drainage, the water in the air outlet pipe can also be discharged under gravity. The annular pipe and the air outlet pipe are located outside the cultivation tank for easy maintenance by the user.

[0004] The technical solution adopted by this algae cultivation aeration device to solve its technical problems is as follows:

[0005] An aeration device for algae cultivation is provided, comprising a cultivation box with an open top surface, support legs fixedly installed at the four corners of the bottom surface of the outer wall of the cultivation box, a drain pipe with a shut-off valve fixedly installed at the lower rear side of the cultivation box, an aeration box fixedly installed at the upper side of one side of the cultivation box, an annular pipe fixedly installed around the outer periphery of the cultivation box, the annular pipe being connected to and communicating with the air outlet of the aeration box via a pipe, evenly distributed air outlet pipes being fixedly connected to the bottom surface of the annular pipe, one-way valves being fixedly installed on each air outlet pipe, and the lower part of the air outlet pipe penetrating the cultivation box and being fixedly sealed.

[0006] Furthermore, a microporous aerator is fixedly installed at one end of the air outlet pipe inside the breeding box.

[0007] Furthermore, the breeding box is equipped with a stirring device, a filter plate is installed above the stirring device, and the breeding box is equipped with an installation structure for installing the filter plate.

[0008] Furthermore, the stirring device includes a stirring motor and a stirring frame. The stirring motor is fixedly installed on the bottom surface inside the breeding box, the output shaft of the stirring motor passes through the breeding box and is connected through a sealed bearing, and the stirring frame is fixedly installed on the output shaft of the stirring motor.

[0009] Furthermore, the stirring motor is a servo motor.

[0010] Furthermore, the installation structure includes two L-shaped mounting plates. The bottom surfaces of the vertical portions of the mounting plates are fixedly connected to the top surfaces of the filter plates on both sides, and the bottom surfaces of the horizontal portions of the mounting plates are in contact with the top surfaces of the breeding box on both sides.

[0011] Furthermore, handles are fixedly installed on the top surface of the horizontal portion of the mounting plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model illustrates an aeration device for algae cultivation. The device is used for algae cultivation. First, the shut-off valve on the drain pipe is closed, and water is added to the cultivation tank. The user places the cultivated algae into the cultivation tank. Second, the aeration tank is opened. The aeration tank draws in and purifies outside air. The outside air enters the annular pipe and then flows along the annular pipe into various outlet pipes for discharge. The outside air can contact the water in the cultivation tank, thus achieving aeration. Compared with existing technologies, this utility model is equipped with a one-way valve, which prevents water from entering the annular pipe along the outlet pipe. During drainage, the water in the outlet pipe can also be discharged under gravity. The annular pipe and outlet pipes are located outside the cultivation tank for easy maintenance by the user.

[0014] 2. An algae cultivation aeration device according to this utility model, the microporous aerator can disperse and discharge gas, allowing air and water to come into full contact, thereby improving the aeration effect.

[0015] 3. An example of this utility model is an algae cultivation aeration device. The stirring device enables the water in the cultivation tank to flow and allows the air to come into further contact with the water, thereby improving the aeration effect. The filter plate can prevent impurities from affecting the operation of the stirring device.

[0016] 4. In an example of this utility model, an algae cultivation aeration device is provided. When the stirring motor is turned on, the output shaft of the stirring motor rotates, which drives the stirring frame to rotate. The rotation of the stirring frame can stir the water below the filter plate.

[0017] 5. The algae cultivation aeration device of this utility model, compared with other types of motors, has more precise speed control and is more convenient to use.

[0018] 6. An algae cultivation aeration device according to this utility model has an installation plate that can be clipped onto both sides of the top surface of the cultivation box, thereby supporting the filter plate. The installation device has a simple structure and is easy to install and disassemble the filter plate.

[0019] 7. An example of this utility model is an algae cultivation aeration device, wherein the handle provides a point of leverage for the user, making it easy for the user to remove and place the filter plate from the cultivation box. Attached Figure Description

[0020] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the structure of this utility model.

[0022] In the diagram: 1. Breeding box; 2. Support leg; 3. Aeration box; 4. Circular pipe; 5. Air outlet pipe; 6. Microporous aerator; 7. Filter plate; 8. Stirring motor; 9. Stirring frame; 10. Mounting plate; 11. Handle. Detailed Implementation

[0023] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.

[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0025] like Figure 1As shown, an algae cultivation aeration device includes a cultivation box 1 with an open top surface. Support legs 2 are fixedly installed at the four corners of the bottom surface of the outer wall of the cultivation box 1. A drain pipe with a shut-off valve is fixedly installed on the lower rear side of the cultivation box 1. An aeration box 3 is fixedly installed on the upper side of one side of the cultivation box 1. An air purifier and a blower are installed inside the aeration box 3. Both the air purifier and the blower are of the structure of a blower-type aeration system. The installation method of the air purifier and the blower in the blower-type aeration system is already existing technology and will not be described in detail in this application. An annular pipe 4 is fixedly installed on the outer periphery of the cultivation box 1. The annular pipe 4 is connected to the air outlet end of the aeration box 3 through a pipe and is interconnected. The bottom surface of the annular pipe 4 is fixedly connected to evenly distributed air outlet pipes 5. One-way valves are fixedly installed on the air outlet pipes 5. The one-way valves allow air to be discharged along the air outlet pipes 5 and prevent water from entering the annular pipe 4 along the air outlet pipes 5. The lower part of the air outlet pipes 5 passes through the cultivation box 1 and is fixedly and sealed. This invention is used for algae cultivation. First, the shut-off valve on the drain pipe is closed, and water is added to the cultivation tank 1. The user places the cultivated algae into the cultivation tank 1. Second, the aeration tank 3 is opened. The aeration tank 3 can draw in and purify outside air. The outside air enters the annular pipe 4 and then flows along the annular pipe into each air outlet pipe 5 before being discharged. The outside air can contact the water in the cultivation tank 1, thus achieving aeration. Compared with existing technologies, this invention is equipped with a one-way valve, which can prevent water from entering the annular pipe 4 along the air outlet pipe 5. During drainage, the water in the air outlet pipe 5 can also be discharged under gravity. The annular pipe 4 and the air outlet pipe 5 are located outside the cultivation tank 1 for easy maintenance by the user.

[0026] like Figure 1 As shown, in a further preferred embodiment, a microporous aerator 6 is fixedly installed at one end of the air outlet pipe 5 inside the breeding tank 1. The microporous aerator 6 can disperse and discharge the gas, allowing the air and water to come into full contact, thereby improving the aeration effect.

[0027] like Figure 1 As shown, in a further preferred embodiment, the aquaculture tank 1 is equipped with a stirring device, and a filter plate 7 is installed above the stirring device. The aquaculture tank 1 is provided with an installation structure for mounting the filter plate 7. The stirring device enables the water in the aquaculture tank 1 to flow and allows the air to come into further contact with the water, thereby improving the aeration effect. The filter plate 7 can prevent impurities from affecting the operation of the stirring device.

[0028] like Figure 1As shown, in a further preferred embodiment, the stirring device includes a stirring motor 8 and a stirring frame 9. The stirring motor 8 is controlled by a motor controller. A power supply is provided on the aquaculture tank 1 to power the stirring motor and the aeration tank 3. The stirring motor 8 is fixedly installed on the bottom surface inside the aquaculture tank 1. The output shaft of the stirring motor 8 passes through the aquaculture tank 1 and is connected via a sealed bearing. The stirring frame 9 is fixedly installed on the output shaft of the stirring motor 8. When the stirring motor 8 is turned on, the rotation of the output shaft of the stirring motor 8 drives the stirring frame 9 to rotate, which in turn stirs the water below the filter plate 7.

[0029] like Figure 1 As shown, in a further preferred embodiment, the stirring motor is a servo motor, which is controlled by a servo control system. Compared with other types of motors, servo motors offer more precise speed control and are more convenient to use.

[0030] like Figure 1 As shown, in a further preferred embodiment, the mounting structure includes two L-shaped mounting plates 10. The bottom surfaces of the vertical portions of the mounting plates 10 are fixedly connected to the top sides of the filter plate 7, and the bottom surfaces of the horizontal portions of the mounting plates 10 are in contact with the top sides of the breeding box 1. The mounting plates 10 can be secured to the top sides of the breeding box 1, thereby providing support for the filter plate 7. This mounting device has a simple structure and facilitates the installation and removal of the filter plate 7.

[0031] like Figure 1 As shown, in a further preferred embodiment, handles 11 are fixedly mounted on the top surface of the horizontal portion of the mounting plate 10. The handles 11 provide a point of leverage for the user, making it easy for the user to remove and place the filter plate 7 from the breeding box 1.

[0032] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

[0033] Apart from the technical features described in the specification, the other technical features are known to those skilled in the art. To highlight the innovative features of this utility model, the other technical features will not be described in detail here.

Claims

1. An algae cultivation aeration device, comprising a cultivation box (1) with an open top surface, support legs (2) fixedly installed at the four corners of the bottom surface of the outer wall of the cultivation box (1), and a drain pipe with a shut-off valve fixedly installed at the lower rear side of the cultivation box (1), characterized in that, An aeration box (3) is fixedly installed on the upper side of one side of the breeding box (1). An annular pipe (4) is fixedly installed on the outer periphery of the breeding box (1). The annular pipe (4) is connected to the air outlet of the aeration box (3) through a pipe and communicates with it. The bottom surface of the annular pipe (4) is fixedly connected to evenly distributed air outlet pipes (5). One-way valves are fixedly installed on the air outlet pipes (5). The lower part of the air outlet pipes (5) passes through the breeding box (1) and is fixedly sealed.

2. The algae cultivation aeration device according to claim 1, characterized in that, The air outlet pipe (5) is located inside the breeding box (1) and a microporous aerator (6) is fixedly installed at one end.

3. The algae cultivation aeration device according to claim 1, characterized in that, The breeding box (1) is equipped with a stirring device, and a filter plate (7) is installed above the stirring device. The breeding box (1) is equipped with an installation structure for installing the filter plate (7).

4. The algae cultivation aeration device according to claim 3, characterized in that, The stirring device includes a stirring motor (8) and a stirring frame (9). The stirring motor (8) is fixedly installed on the bottom surface inside the breeding box (1). The output shaft of the stirring motor (8) passes through the breeding box (1) and is connected by a sealed bearing. The stirring frame (9) is fixedly installed on the output shaft of the stirring motor (8).

5. The algae cultivation aeration device according to claim 4, characterized in that, The stirring motor is a servo motor.

6. The algae cultivation aeration device according to claim 3, characterized in that, The installation structure includes two L-shaped mounting plates (10). The bottom surface of the vertical part of the mounting plate (10) is fixedly connected to the top two sides of the filter plate (7), and the bottom surface of the horizontal part of the mounting plate (10) is in contact with the top two sides of the breeding box (1).

7. The algae cultivation aeration device according to claim 6, characterized in that, The top surface of the horizontal portion of the mounting plate (10) is fixedly fitted with handles (11).

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