Biological treatment device for removing algae in aquaculture water body

Abstract

The utility model relates to the technical field of algae removal devices for aquaculture water, in particular to a biological treatment device for removing algae in aquaculture water, which comprises a blow-off pipe arranged on an algae removal device main body, the blow-off pipe is connected with a drain pipe through a connecting pipe, and a filter plate is mounted in the drain pipe; the device has the beneficial effects that the ozone generator and the ultraviolet unit carry out algae removal work on the water body, so that algae in the water body are inactivated and sink to the bottom, the upper control valve is opened, and the filter plate can filter algae residues floating in the water body in the process that the water body is discharged through the drainage pipe; the blocked residues move downwards into the blow-off pipe along the connecting pipe under the action of gravity, the upper control valve is closed, the lower control valve is opened, water in the algae removal device body is discharged through the blow-off pipe, water flow drives the residues at the bottom of the algae removal device body, and the residues in the connecting pipe and the blow-off pipe are discharged through the blow-off pipe. Algae residues in the water body are effectively prevented from being discharged into the aquaculture water body through the drainage pipe to influence the water quality.

Description

Technical Field

[0001] The utility model relates to the technical field of algae removal devices for aquaculture water bodies, and specifically to a biological treatment device for removing algae from aquaculture water bodies. Background Technique

[0002] The aquaculture industry is an activity where humans utilize water areas suitable for aquaculture (including cultivation), and according to the ecological habits of the aquaculture objects and the requirements for water environment conditions, apply aquaculture technologies and facilities to engage in the cultivation of aquatic economic animals and plants. Driven by the pursuit of economic benefits, aquaculture activities are mostly concentrated in pond environments and tend to maximize the aquaculture density. However, as the aquaculture cycle progresses, this high-density aquaculture can cause problems: metabolic waste and residual feed accumulate in the water, which in turn induces a large proliferation of algae. Therefore, it has become a necessary measure to adopt an algae biological treatment device to effectively remove algae and maintain the water quality balance.

[0003] The existing algae removal device with the application number CN202322396123.9 includes an ultraviolet unit, an ozone generation unit, and an ultrasonic emission unit. By introducing mechanisms such as the ozone generation unit and the ultraviolet unit, it realizes the algae removal work on the water body, and can solve the problem that the current algae removal device cannot well handle the water body with high-density algae, resulting in a relatively high algae content in the effluent.

[0004] However, after the existing algae removal device performs the algae removal work on the water body, some algae residues will be suspended in the water body and will be discharged into the aquaculture water body through the water outlet along with the water flow, which will affect the water quality of the aquaculture water body and produce harmful gases under anaerobic conditions, causing pressure on the aquatic ecosystem. Therefore, the utility model proposes a biological treatment device for removing algae from aquaculture water bodies to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a biological treatment device for removing algae from aquaculture water bodies to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A biological treatment device for removing algae from aquaculture water bodies includes a main body of the algae removal device, on which an ozone generator, an ultraviolet unit, a drain pipe, and a sewage pipe are provided. The sewage pipe is connected to the drain pipe through a connecting pipe, and a filter plate is installed in the drain pipe.

[0007] Preferably, the ozone generator and the ultraviolet unit are both installed inside the main body of the algae removal device, and a water inlet pipe is fixedly connected to the side of the main body of the algae removal device.

[0008] Preferably, the drain pipe is fixedly connected to the side of the algae removal device main body. A maintenance plate is installed on the upper surface of the algae removal device main body. The maintenance plate is threadedly connected to the algae removal device main body through fastening bolts. A sewage pipe is fixedly connected to the side of the algae removal device main body, and a lower control valve is installed on the sewage pipe.

[0009] Preferably, a connecting pipe is fixedly connected to the sewage pipe. The other end of the connecting pipe is fixedly connected to the drain pipe, and an upper control valve is installed at the end of the drain pipe away from the algae removal device main body.

[0010] Preferably, a connecting rod is fixedly connected to the filter plate. The connecting rod is of a cylindrical structure. The connecting rod is fixedly connected to the mounting plate, and the mounting plate is fixedly connected to the algae removal device main body through stainless steel bolts.

[0011] Preferably, the maintenance plate is of a circular plate structure. A sealing gasket is fixedly connected to the maintenance plate. The sealing gasket is of a circular plate structure and can just be inserted into the upper opening of the algae removal device main body.

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

[0013] A biological treatment device for removing algae from aquaculture water proposed by the present utility model performs algae removal work on the water body through an ozone generator and an ultraviolet unit, causing the algae in the water body to inactivate and sink to the bottom. Open the upper control valve. During the process of the water body being discharged through the drain pipe, the filter plate installed inside it will filter the floating algae residues in the water body. The blocked algae residues move downward along the connecting pipe to the sewage pipe under the action of gravity. Close the upper control valve and open the lower control valve to discharge the water body in the algae removal device main body through the sewage pipe. Driven by the water flow, the algae residues at the bottom of the algae removal device main body, in the connecting pipe and in the sewage pipe are discharged through the water outlet on the sewage pipe. The above cooperation can effectively prevent the algae residues in the water body from being discharged into the aquaculture water body through the drain pipe, thereby affecting the water quality of the aquaculture water body and improving the reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 is a schematic internal structural diagram of the present utility model;

[0016] Figure 3 is Figure 2 the enlarged structural diagram at A in

[0017] Figure 4 is a schematic partial structural diagram of the present utility model.

[0018] In the figure: 1. Main body of the algae removal device; 2. Water inlet pipe; 3. Maintenance plate; 4. Fastening bolt; 5. Drain pipe; 6. Upper control valve; 7. Connecting pipe; 8. Sewage discharge pipe; 9. Lower control valve; 10. Ozone generator; 11. UV unit; 12. Filter plate; 13. Connecting rod; 14. Mounting plate; 15. Stainless steel bolt; 16. Sealing gasket. Detailed implementation mode

[0019] In order to clearly and completely describe the purpose, technical solution of the present utility model and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present utility model.

[0020] Embodiment 1

[0021] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: an algae removal biological treatment device for aquaculture water bodies, including the main body 1 of the algae removal device, on which an ozone generator 10, a UV unit 11, a drain pipe 5 and a sewage discharge pipe 8 are arranged. The sewage discharge pipe 8 is connected to the drain pipe 5 through a connecting pipe 7, and a filter plate 12 is installed in the drain pipe 5;

[0022] During specific use, the water body entering the main body 1 of the algae removal device through the water inlet pipe 2 fixedly connected to the side of the main body 1 of the algae removal device is de-algae by the ozone generator 10 and the UV unit 11, and then discharged through the drain pipe 5 on the main body 1 of the algae removal device. During the process of the water body being discharged through the drain pipe 5, the filter plate 12 in the drain pipe 5 will filter the water body, filter the residues generated by the death of the algae in the water body, and the residues generated by the death of the algae move into the sewage discharge pipe 8 through the connecting pipe 7, and the filtered water is discharged from the drain outlet of the drain pipe 5, avoiding the residues generated by the death of the algae being discharged into the aquaculture water body and affecting the water quality of the water body.

[0023] Embodiment 2

[0024] On the basis of Embodiment 1, an ozone generator 10 is provided to avoid the residues generated by the death of the algae being discharged into the aquaculture water body and affecting the water quality. The ozone generator 10 and the UV unit 11 are both installed in the main body 1 of the algae removal device. The water inlet pipe 2 is fixedly connected to the side of the main body 1 of the algae removal device, and the water body enters the main body 1 of the algae removal device through the water inlet pipe 2. The ozone generator 10 and the UV unit 11 are used to remove the algae in the water body in the main body 1 of the algae removal device, so that the algae in the water body are inactivated and sink to the bottom;

[0025] A connecting pipe 7 is fixedly connected to the sewage discharge pipe 8, and the other end of the connecting pipe 7 is fixedly connected to the drain pipe 5. An upper control valve 6 is installed at one end of the drain pipe 5 away from the main body 1 of the algae removal device. By opening the upper control valve 6 on the drain pipe 5, the water body that has been algae-removed in the main body 1 of the algae removal device is discharged through the drain pipe 5. A connecting rod 13 is fixedly connected to the filter plate 12. The connecting rod 13 has a cylindrical structure and is fixedly connected to the mounting plate 14. The mounting plate 14 is fixedly connected to the main body 1 of the algae removal device by stainless steel bolts 15. During the process of the water body being discharged through the drain pipe 5, the filter plate 12 installed in the drain pipe 5 will filter the floating algae residues in the water body. The filtered algae residues move downward along the connecting pipe 7 under the action of gravity into the sewage discharge pipe 8. The staff closes the upper control valve 6 and opens the lower control valve 9, so that the water body in the main body 1 of the algae removal device is discharged through the sewage discharge pipe 8, and the algae residues at the bottom of the main body 1 of the algae removal device, in the connecting pipe 7 and in the sewage discharge pipe 8 are discharged through the water outlet on the sewage discharge pipe 8 by the water flow, making the discharge of sewage more convenient to manage and facilitating the actual use of the staff. The above structures cooperate with each other, which can effectively prevent the algae residues in the water body from being discharged into the aquaculture water body through the drain pipe 5, thereby affecting the water quality of the aquaculture water body and improving the reliability of the device.

[0026] Embodiment Three

[0027] On the basis of Embodiment Two, a maintenance plate 3 is provided for the convenience of later maintenance by the staff. The maintenance plate 3 has a circular plate structure. A sealing gasket 16 is fixedly connected to the maintenance plate 3. The sealing gasket 16 has a circular plate structure and can just be inserted into the upper opening of the main body 1 of the algae removal device. The sealing gasket 16 just fits into the upper opening of the main body 1 of the algae removal device. The sealing gasket 16 can improve the overall sealing performance of the device. The drain pipe 5 is fixedly connected to the side of the main body 1 of the algae removal device. The maintenance plate 3 is installed on the upper surface of the main body 1 of the algae removal device. The maintenance plate 3 is threadedly connected to the main body 1 of the algae removal device by fastening bolts 4. The sewage discharge pipe 8 is fixedly connected to the side of the main body 1 of the algae removal device. A lower control valve 9 is installed on the sewage discharge pipe 8. The staff turns and removes the fastening bolts 4 on the maintenance plate 3, and then the maintenance plate 3 can be removed from the main body 1 of the algae removal device. The staff then turns and removes the stainless steel bolts 15 on the mounting plate 14, and the staff can take out the filter plate 12 from the drain pipe 5 by pulling the mounting plate 14 and the connecting rod 13. The staff can then clean the filter plate 12 and remove the blockages on the filter plate 12 to improve the water passing effect of the filter plate 12. Moreover, the staff can clean the ozone generator 10 and the ultraviolet unit 11 in the main body 1 of the algae removal device to improve their usage effects. The structure is simple, which is convenient for the staff to clean the device and improves the reliability of the device.

[0028] Working principle: In actual use, the ozone generator 10 and the ultraviolet unit 11 are used to remove algae from the water body, causing the algae in the water body to inactivate and sink to the bottom. Open the upper control valve 6. During the process of the water body being discharged through the drain pipe 5, the filter plate 12 installed inside will filter the floating algae residues in the water body. The blocked algae residues move downward along the connecting pipe 7 under the action of gravity and enter the sewage pipe 8. Close the upper control valve 6 and open the lower control valve 9 to discharge the water body in the main body 1 of the algae removal device through the sewage pipe 8. Driven by the water flow, the algae residues at the bottom of the main body 1 of the algae removal device, in the connecting pipe 7 and in the sewage pipe 8 are discharged through the water outlet on the sewage pipe 8. The above cooperation can effectively prevent the algae residues in the water body from being discharged into the aquaculture water body through the drain pipe 5, thereby affecting the water quality of the aquaculture water body and improving the reliability of the device.

[0029] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aquaculture water body algae removal biological treatment device, comprising an algae removal device main body (1), on which an ozone generator (10), an ultraviolet unit (11), a drain pipe (5) and a sewage discharge pipe (8) are arranged, characterized in that: The sewage discharge pipe (8) is connected to the drain pipe (5) through a connecting pipe (7), and a filter plate (12) is installed in the drain pipe (5).

2. The biological treatment device for removing algae from aquaculture water bodies according to claim 1, wherein: The ozone generator (10) and the ultraviolet unit (11) are both installed in the algae removal device main body (1), and a water inlet pipe (2) is fixedly connected to the side of the algae removal device main body (1).

3. An algae-removing biological treatment device for aquaculture water bodies according to claim 1, characterized in that: The drain pipe (5) is fixedly connected to the side of the algae removal device main body (1). An inspection plate (3) is installed on the upper surface of the algae removal device main body (1). The inspection plate (3) is threadedly connected to the algae removal device main body (1) through fastening bolts (4). A sewage discharge pipe (8) is fixedly connected to the side of the algae removal device main body (1), and a lower control valve (9) is installed on the sewage discharge pipe (8).

4. The biological treatment device for removing algae from aquaculture water bodies according to claim 1, wherein: A connecting pipe (7) is fixedly connected to the sewage discharge pipe (8), the other end of the connecting pipe (7) is fixedly connected to the drain pipe (5), and an upper control valve (6) is installed at one end of the drain pipe (5) away from the algae removal device main body (1).

5. The biological treatment device for removing algae from aquaculture water bodies according to claim 1, wherein: A connecting rod (13) is fixedly connected to the filter plate (12). The connecting rod (13) has a cylindrical structure. The connecting rod (13) is fixedly connected to the mounting plate (14), and the mounting plate (14) is fixedly connected to the algae removal device main body (1) through stainless steel bolts (15).

6. An algae-removing biological treatment device for aquaculture water bodies according to claim 3, characterized in that: The inspection plate (3) has a circular plate-like structure. A sealing gasket (16) is fixedly connected to the inspection plate (3). The sealing gasket (16) has a circular plate-like structure, and the sealing gasket (16) can just be inserted into the upper opening of the algae removal device main body (1).

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