Aquaculture wastewater circulating treatment equipment

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to breeding wastewater circulating treatment equipment which comprises a stepped mounting frame, a pretreatment tank is mounted at the top of the left end of the stepped mounting frame, a water inlet pipe is connected to the left side of the pretreatment tank, and a filter assembly is obliquely arranged in the pretreatment tank. An unpowered purification assembly is mounted at the top of the middle of the stepped mounting frame, the left end of the unpowered purification assembly is connected with the right end of the pretreatment pool through a first connecting pipe, a liquid storage tank is arranged at the top of the right end of the stepped mounting frame, and the liquid storage tank is connected with the unpowered purification assembly through a second connecting pipe; and a drainage assembly is mounted on the right side of the liquid storage tank. The equipment does not need external energy, can ensure the treatment effect on the breeding wastewater, facilitates the treatment of the breeding wastewater in remote areas such as villages and the like, and is beneficial to the cyclic utilization of water resources.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture wastewater treatment, in particular to an aquaculture wastewater recycling treatment device. Background Art

[0002] Common aquaculture wastewater recycling treatment devices usually require large-scale supporting facilities and external energy for driving. They are less applicable to usage scenarios such as remote locations or villages.

[0003] Therefore, aiming at the problem that the above-mentioned aquaculture wastewater recycling treatment device needs to be driven by external energy and is less applicable to usage scenarios such as remote locations or villages, it is urgently needed to be solved to improve the usage scenario. Summary of the Utility Model

[0004] In order to overcome the problem that common aquaculture wastewater recycling treatment devices need to be driven by external energy and are less applicable to usage scenarios such as remote locations or villages.

[0005] The technical solution of the utility model is: an aquaculture wastewater recycling treatment device, including a stepped mounting frame. At the top left end of the stepped mounting frame, a pretreatment tank is installed. A water inlet pipe is connected to the left side of the pretreatment tank. A filtering component is inclinedly arranged inside the pretreatment tank. At the top middle of the stepped mounting frame, a non-powered purification component is installed. The left end of the non-powered purification component is connected to the right end of the pretreatment tank through a first connecting pipe. At the top right end of the stepped mounting frame, a liquid storage tank is arranged. The liquid storage tank is connected to the non-powered purification component through a second connecting pipe. A drainage component is installed on the right side of the liquid storage tank.

[0006] Preferably, through the arranged filtering component and non-powered purification component, the aquaculture wastewater can be filtered at multiple levels, ensuring the treatment effect of the aquaculture wastewater without external energy, facilitating the treatment of aquaculture wastewater in remote areas such as villages, and being conducive to the recycling of water resources, so as to solve the problem that common aquaculture wastewater recycling treatment devices usually require large-scale supporting facilities and external energy for driving and are less applicable to usage scenarios such as remote locations or villages.

[0007] As a preference, the filtering component includes a filtering frame and a filter screen; the filtering frame is inclinedly installed inside the pretreatment tank, and the filter screen is arranged in the middle of the filtering frame. The aquaculture wastewater is preliminarily filtered through the filter screen to separate large particles.

[0008] Preferably, the power-free purification assembly includes a purification tank, a first ventilation pipe, a second ventilation pipe, and a rain cap; the purification tank is connected to the middle top of the stepped mounting frame, the first ventilation pipe is installed at the top left end of the purification tank, the second ventilation pipe is arranged at the top right end of the stepped mounting frame, and rain caps are installed at the upper ends of the first ventilation pipe and the second ventilation pipe to prevent rainwater from entering while ensuring air circulation.

[0009] Preferably, the power-free purification assembly includes an inspection well; an inspection well is arranged at a position on the top of the purification tank close to the right side of the first ventilation pipe, and another inspection well is installed at a position on the top of the purification tank close to the left side of the second ventilation pipe, and the interior of the purification tank can be inspected through the inspection well.

[0010] Preferably, the power-free purification assembly includes a fixed pipe and a water distribution tank; the right end of the first connecting pipe is connected to the fixed pipe, the water distribution tank is connected to the middle position at the upper end inside the purification tank, and the left side of the water distribution tank is connected to the right end of the fixed pipe, and the aquaculture wastewater enters the water distribution tank through the first connecting pipe and the fixed pipe.

[0011] Preferably, the power-free purification assembly includes a water distribution pipe and biological filtration media; the water distribution pipe is connected to the lower end of the water distribution tank, and the biological filtration media is filled at the lower end inside the purification tank. The aquaculture wastewater uniformly flows into the biological filtration media through the water distribution pipe and is filtered through a biological reaction, ensuring the treatment effect of the aquaculture wastewater without external energy and facilitating the recycling of water resources.

[0012] Preferably, the drainage assembly includes a water outlet pipe and a control valve; the water outlet pipe is installed on the right side of the liquid storage tank, and a control valve is arranged at the middle position of the water outlet pipe. When the control valve is opened, the treated water flows out through the water outlet pipe.

[0013] Advantages of the present utility model:

[0014] 1. By providing a filtration assembly and a power-free purification assembly, the aquaculture wastewater can be filtered at multiple levels, ensuring the treatment effect of the aquaculture wastewater without external energy, facilitating the treatment of aquaculture wastewater in remote areas such as villages, and facilitating the recycling of water resources;

[0015] 2. The aquaculture wastewater is preliminarily filtered through the filter screen to separate large particles. The left side of the water distribution tank is connected to the right end of the fixed pipe, and the aquaculture wastewater enters the water distribution tank through the first connecting pipe and the fixed pipe. The aquaculture wastewater uniformly flows into the biological filtration media through the water distribution pipe and is filtered through a biological reaction, ensuring the treatment effect of the aquaculture wastewater without external energy and facilitating the recycling of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a three-dimensional structural schematic diagram of an aquaculture wastewater recycling treatment device of the present utility model;

[0017] Figure 2 The figure shows a schematic structural diagram of a filtering component of a circulating treatment device for aquaculture wastewater of the present utility model;

[0018] Figure 3 The figure shows a schematic internal structure diagram of a power-free purification component of a circulating treatment device for aquaculture wastewater of the present utility model;

[0019] Figure 4 The figure shows a schematic structural diagram of a drainage component of a circulating treatment device for aquaculture wastewater of the present utility model.

[0020] In the figure: 1, stepped mounting frame; 2, pretreatment tank; 3, water inlet pipe; 4, filtering component; 5, power-free purification component; 6, first connecting pipe; 7, liquid storage tank; 8, second connecting pipe; 9, drainage component; 401, filter frame; 402, filter screen; 501, purification tank; 502, first ventilation pipe; 503, second ventilation pipe; 504, rain cap; 505, inspection well; 506, fixed pipe; 507, water distribution trough; 508, water distribution pipe; 509, biological filtration filler; 901, water outlet pipe; 902, control valve. Specific embodiments

[0021] The present utility model will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please refer to Figure 1 , the present utility model provides an embodiment: a circulating treatment device for aquaculture wastewater, including a stepped mounting frame 1, a pretreatment tank 2 is installed at the top left end of the stepped mounting frame 1, a water inlet pipe 3 is connected to the left side of the pretreatment tank 2, a filtering component 4 is inclinedly arranged inside the pretreatment tank 2, a power-free purification component 5 is installed at the top middle of the stepped mounting frame 1, the left end of the power-free purification component 5 is connected to the right end of the pretreatment tank 2 through a first connecting pipe 6, a liquid storage tank 7 is arranged at the top right end of the stepped mounting frame 1, the liquid storage tank 7 is connected to the power-free purification component 5 through a second connecting pipe 8, and a drainage component 9 is installed on the right side of the liquid storage tank 7.

[0023] Please refer to Figure 2 , in this embodiment, the filtering component 4 includes a filter frame 401 and a filter screen 402; the filter frame 401 is inclinedly installed inside the pretreatment tank 2, and a filter screen 402 is arranged in the middle of the filter frame 401, and the aquaculture wastewater is preliminarily filtered through the filter screen 402 to filter and separate large particles.

[0024] Please refer to Figure 3, in this embodiment, the non-powered purification assembly 5 includes a purification tank 501, a first ventilation pipe 502, a second ventilation pipe 503, and a rain cap 504; the middle top of the stepped mounting frame 1 is connected to the purification tank 501, the left top of the purification tank 501 is equipped with the first ventilation pipe 502, the right top of the stepped mounting frame 1 is provided with the second ventilation pipe 503, and the upper ends of the first ventilation pipe 502 and the second ventilation pipe 503 are installed with rain caps 504 to prevent rainwater from entering while ensuring air circulation. The non-powered purification assembly 5 includes an inspection well 505; an inspection well 505 is provided at a position near the right side of the first ventilation pipe 502 on the top of the purification tank 501, and another inspection well 505 is installed at a position near the left side of the second ventilation pipe 503 on the top of the purification tank 501, and the interior of the purification tank 501 can be inspected through the inspection well 505. The non-powered purification assembly 5 includes a fixed pipe 506 and a water distribution tank 507; the right end of the first connecting pipe 6 is connected to the fixed pipe 506, the middle position at the upper end inside the purification tank 501 is connected to the water distribution tank 507, and the left side of the water distribution tank 507 is connected to the right end of the fixed pipe 506. The aquaculture wastewater enters the water distribution tank 507 through the first connecting pipe 6 and the fixed pipe 506. The non-powered purification assembly 5 includes a water distribution pipe 508 and biological filtration media 509; the lower end of the water distribution tank 507 is connected to the water distribution pipe 508, and the lower end inside the purification tank 501 is filled with biological filtration media 509. The aquaculture wastewater evenly flows into the biological filtration media 509 through the water distribution pipe 508 and is filtered through biological reactions, ensuring the treatment effect of aquaculture wastewater without external energy and facilitating the recycling of water resources.

[0025] Please refer to Figure 4 , in this embodiment, the drainage assembly 9 includes a water outlet pipe 901 and a control valve 902; the water outlet pipe 901 is installed on the right side of the liquid storage tank 7, and a control valve 902 is provided at the middle position of the water outlet pipe 901. When the control valve 902 is opened, the treated water flows out through the water outlet pipe 901.

[0026] During operation, the aquaculture wastewater is preliminarily filtered by the filter screen 402 to separate large particles. The aquaculture wastewater enters the water distribution tank 507 through the first connecting pipe 6 and the fixed pipe 506. The upper ends of the first ventilation pipe 502 and the second ventilation pipe 503 are installed with rain caps 504 to prevent rainwater from entering while ensuring air circulation. The interior of the purification tank 501 can be inspected through the inspection well 505. The aquaculture wastewater evenly flows into the biological filtration media 509 through the water distribution pipe 508 and is filtered through biological reactions, ensuring the treatment effect of aquaculture wastewater without external energy and facilitating the recycling of water resources. Finally, the treated water enters the liquid storage tank 7 through the second connecting pipe 8 for storage. When the control valve 902 is opened, the treated water flows out through the water outlet pipe 901.

[0027] Through the above steps, by means of the provided filtering component 4 and the non-powered purification component 5, multi-stage filtration of the aquaculture wastewater can be carried out, ensuring the treatment effect of the aquaculture wastewater without external energy, facilitating the treatment of aquaculture wastewater in remote areas such as villages, and being conducive to the recycling of water resources, so as to solve the problem that common aquaculture wastewater recycling treatment equipment usually requires large-scale supporting facilities and also needs to be driven by external energy, and has poor applicability for use scenarios in remote locations or villages, etc.

[0028] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those skilled in the art.

Claims

1. A circulating treatment device for aquaculture wastewater, comprising a stepped mounting frame (1), characterized in that: A pretreatment tank (2) is installed at the top of the left end of the stepped mounting frame (1), a water inlet pipe (3) is connected to the left side of the pretreatment tank (2), a filter assembly (4) is also obliquely arranged inside the pretreatment tank (2), a non-powered purification assembly (5) is installed at the middle top of the stepped mounting frame (1), the left end of the non-powered purification assembly (5) is connected to the right end of the pretreatment tank (2) through a first connecting pipe (6), a liquid storage tank (7) is arranged at the top of the right end of the stepped mounting frame (1), the liquid storage tank (7) is connected to the non-powered purification assembly (5) through a second connecting pipe (8), and a drainage assembly (9) is installed on the right side of the liquid storage tank (7).

2. The aquaculture wastewater circulation treatment equipment according to claim 1 is characterized in that: The filter assembly (4) comprises a filter frame (401) and a filter screen (402); the filter frame (401) is obliquely installed inside the pretreatment tank (2), and the filter screen (402) is arranged in the middle of the filter frame (401).

3. The aquaculture wastewater circulation treatment equipment according to claim 1 is characterized in that: The unpowered purification component (5) comprises a purification box (501), a first ventilation pipe (502), a second ventilation pipe (503), and a rain cap (504); the middle top of the stepped mounting frame (1) is connected to the purification box (501), the first ventilation pipe (502) is installed on the left top of the purification box (501), the second ventilation pipe (503) is arranged on the right top of the stepped mounting frame (1), and the upper ends of the first ventilation pipe (502) and the second ventilation pipe (503) are installed with rain caps (504).

4. The aquaculture wastewater circulation treatment equipment according to claim 3 is characterized in that: The unpowered purification component (5) comprises an inspection well (505); an inspection well (505) is arranged at the top of the purification box (501) near the right side of the first ventilation pipe (502), and another inspection well (505) is installed at the top of the purification box (501) near the left side of the second ventilation pipe (503).

5. The aquaculture wastewater circulation treatment equipment according to claim 4 is characterized in that: The unpowered purification component (5) comprises a fixed pipe (506) and a water distribution trough (507); the right end of the first connecting pipe (6) is connected to the fixed pipe (506), the middle position of the upper end of the purification box (501) is connected to the water distribution trough (507), and the left side of the water distribution trough (507) is connected to the right end of the fixed pipe (506).

6. The aquaculture wastewater circulation treatment equipment according to claim 5 is characterized by: The unpowered purification component (5) comprises a water distribution pipe (508) and a biological filter filler (509); the lower end of the water distribution tank (507) is connected to the water distribution pipe (508), and the lower end of the interior of the purification box (501) is filled with the biological filter filler (509).

7. The aquaculture wastewater circulation treatment equipment according to claim 1 is characterized in that: The drainage assembly (9) comprises a water outlet pipe (901) and a control valve (902); the water outlet pipe (901) is installed on the right side of the liquid storage tank (7), and the control valve (902) is arranged in the middle of the water outlet pipe (901).

Images