A filter-sterilization device for an aquaculture pond

Abstract

The utility model belongs to the field of filter sterilization of aquaculture pond, specifically speaking is a kind of filter sterilization device for aquaculture pond, including host shell, the inner wall of host shell is fixedly connected with partition, the top of partition is fixedly connected with sterilization tank, the inner wall of sterilization tank is fixedly connected with ultraviolet lamp, the outer wall of sterilization tank is fixedly connected with flow guide pipe, the outer wall of sterilization tank is fixedly connected with drainage tube, the bottom of sterilization tank is fixedly connected with drainage pipe;The utility model has realized the function of quick disinfection of bacteria in water body by utilizing ultraviolet lamp, immerges ultraviolet lamp completely into liquid interior, expands the contact area of ultraviolet lamp and liquid, and liquid enters from the below of sterilization tank, then flows from the top, prolongs the contact time of liquid with ultraviolet lamp in the process of flowing, further improves disinfection efficiency, improves the stability and practicality of the device.

Description

Technical Field

[0001] This utility model belongs to the field of filtration and sterilization of aquaculture ponds, specifically a filtration and sterilization device for aquaculture ponds. Background Technology

[0002] The key to successful aquaculture lies in strict control of water quality. The quality of the water determines the success of the aquaculture. Pollutants in aquaculture ponds mainly include fish and shrimp feces, feed residue, etc. If these substances are not treated in time, they will lead to an increase in the content of harmful substances such as ammonia nitrogen and nitrite, which will affect the growth of aquatic organisms and may also cause diseases.

[0003] In existing technologies, traditional water filtration and sterilization methods mostly involve chemical additives. Chemical additives require expensive resources, and there are strict standards for the dosage. Traditional manual addition makes the dosage uncontrollable, and long-term operation can also leave hidden dangers for errors during addition, resulting in the addition of too much or too little dosage, which in turn leads to secondary pollution of water by additives, wasting a lot of resources and reducing purification efficiency.

[0004] Therefore, this utility model provides a filtration and sterilization device for aquaculture ponds. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A filtration and sterilization device for aquaculture ponds, comprising a main housing, a partition plate fixed to the inner wall of the main housing, a sterilization tank fixed to the top of the partition plate, an ultraviolet lamp fixed to the inner wall of the sterilization tank, a guide pipe fixed to the outer wall of the sterilization tank, a drain pipe fixed to the outer wall of the sterilization tank, and a drain pipe fixed to the bottom of the sterilization tank. The sterilization tanks are symmetrically positioned and each has a guide pipe fixed to its outer wall. The outer wall of the guide pipe is fixed inside the partition plate, and the outer wall of the drain pipe is fixed inside the partition plate. A drain port is fixed inside the main housing. Through the above structure, the ultraviolet lamp achieves the function of rapid sterilization of bacteria in the water. The ultraviolet lamp is completely immersed in the liquid, increasing the contact area between the ultraviolet lamp and the liquid. Simultaneously, the liquid enters from the bottom of the sterilization tank and flows out from the top, extending the contact time between the liquid and the ultraviolet lamp during the flow process, further improving the sterilization efficiency and enhancing the stability and practicality of the device.

[0007] Preferably, a chemical mixing tank is fixedly connected to the inner wall of the main housing, the bottom ends of the drain pipe and the guide pipe are both fixedly connected to the top of the chemical mixing tank, a first motor is fixedly connected to the top of the chemical mixing tank, a stirring shaft is fixedly connected to the output end of the first motor, the outer wall of the stirring shaft is rotatably connected to the inside of the chemical mixing tank, and a first connecting pipe is fixedly connected to the bottom of the chemical mixing tank. Through the above structure, the function of accelerating liquid mixing is achieved by utilizing the cooperation of the first motor and the stirring shaft, so that the liquid can quickly mix and react with other substances after entering the inside of the chemical mixing tank. Compared with traditional manual mixing, the liquid mixing rate is accelerated, while reducing the intensity of manual labor and improving the practicality and convenience of the device.

[0008] Preferably, a liquid storage box is fixed to the top of the chemical mixing tank, and an electric metering valve is fixed to the lower surface of the liquid storage box. Through the above structure, the electric metering valve realizes the function of quantitative liquid discharge, so that the purification substance can be discharged quantitatively as needed, avoiding the situation of water pollution caused by excessive addition, and improving the convenience and safety of the device.

[0009] Preferably, a liquid storage tank is fixed to the outer wall of the main housing, a second connecting pipe is fixed to the lower surface of the liquid storage tank, the outer wall of the second connecting pipe is fixed to the inside of the main housing, a biological mixing tank is fixed to the bottom end of the second connecting pipe, the outer wall of the biological mixing tank is fixed to the inner wall of the main housing, a second motor is fixed to the bottom end of the biological mixing tank, a mixing shaft is fixed to the output end of the second motor, the outer wall of the mixing shaft is rotatably connected to the inside of the biological mixing tank, a mixing hole is opened inside the mixing shaft, the bottom end of the first connecting pipe is fixed to the top end of the biological mixing tank, and the outer wall of the drain outlet is fixed to the inside of the biological mixing tank. Through the above structure, the cooperation of the second motor and the biological mixing tank realizes the function of accelerating the mixing speed of probiotic liquid and water, so that the purified water can be mixed with probiotic liquid before being discharged, improving the nutritional value of the water. At the same time, the opening of the mixing hole accelerates the flow rate of the liquid during the stirring and mixing process, improves the mixing efficiency, and improves the stability and practicality of the device.

[0010] Preferably, a water pump is fixedly connected to the outer wall of the main housing, and a water pump is fixedly connected to the end of the water pump away from the main housing. A drain outlet is provided on the outer wall of the water pump, and the end of the water pump away from the water pump is fixedly connected to the outer wall of the sterilization tank. Through the above structure, the function of quickly discharging dirt from the sewage is realized by utilizing the drain outlet, which reduces the risk of water pipe blockage caused by excessive dirt accumulation, and also reduces the impact of excessive dirt on water quality, thereby improving the convenience and practicality of the device.

[0011] Preferably, the inner wall of the pumping pipe is provided with a filter screen; through the above structure, the filter screen realizes the function of filtering impurities in the sewage in layers, so that the sewage can be initially filtered before sterilization, reducing the difficulty of subsequent sterilization operations, improving sterilization efficiency, and improving the practicality and stability of the device.

[0012] Preferably, the outer wall of the ultraviolet lamp is provided with a quartz sleeve; through the above structure, the quartz sleeve realizes the protection function of the ultraviolet lamp, so that the ultraviolet lamp will not be polluted by water when it is working, while extending the service life of the ultraviolet lamp, improving the sterilization efficiency, reducing production costs, and improving the stability and durability of the device.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The filtration and sterilization device for aquaculture ponds described in this utility model, through the above structure, utilizes ultraviolet lamps to achieve rapid sterilization of bacteria in the water. The ultraviolet lamp is completely immersed in the liquid, increasing the contact area between the ultraviolet lamp and the liquid. At the same time, the liquid enters from the bottom of the sterilization tank and flows out from the top, prolonging the contact time between the liquid and the ultraviolet lamp during the flow process, further improving the sterilization efficiency and enhancing the stability and practicality of the device.

[0015] 2. The filtration and sterilization device for aquaculture ponds described in this utility model, through the above structure, utilizes the cooperation of a first motor and a stirring shaft to achieve the function of accelerating liquid mixing, so that the liquid can quickly mix and react with other substances after entering the interior of the chemical mixing tank. Compared with traditional manual mixing, it accelerates the liquid mixing rate, reduces the intensity of manual labor, and improves the practicality and convenience of the device. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a schematic diagram of the liquid storage tank in this utility model;

[0019] Figure 3 This is a schematic diagram of the liquid storage box in this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the biological mixing tank in this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the filter screen in this utility model;

[0022] Figure 6This is a schematic diagram of the structure of the ultraviolet lamp in this utility model.

[0023] In the diagram: 1. Main unit casing; 11. Divider plate; 12. Sterilization tank; 13. Ultraviolet lamp; 14. Guide pipe; 15. Drain pipe; 16. Drain pipe; 17. Drain outlet; 2. Chemical mixing tank; 21. First motor; 22. Stirring shaft; 23. First connecting pipe; 201. Storage box; 202. Electric metering valve; 3. Storage tank; 31. Second connecting pipe; 32. Biological mixing tank; 33. Second motor; 34. Mixing shaft; 301. Mixing hole; 4. Water pump; 41. Water pump; 42. Sewage outlet; 401. Filter screen. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Specific implementation examples are given below.

[0026] like Figures 4 to 6As shown in the embodiment of this utility model, a filtration and sterilization device for aquaculture ponds includes a main housing 1. A partition plate 11 is fixedly connected to the inner wall of the main housing 1. A sterilization tank 12 is fixedly connected to the top of the partition plate 11. An ultraviolet lamp 13 is fixedly connected to the inner wall of the sterilization tank 12. A guide pipe 14 and a drain pipe 15 are fixedly connected to the outer wall of the sterilization tank 12. A drain pipe 16 is fixedly connected to the bottom of the sterilization tank 12. The sterilization tanks 12 are symmetrically positioned and each has a guide pipe 14 fixedly connected to its outer wall. The outer wall of the drain pipe 15 is fixedly connected to the inside of the partition plate 11. The outer wall of the drain pipe 16 is fixedly connected to the inside of the partition plate 11. A drain port 17 is fixedly connected to the inside of the main housing 1. During operation, when water enters the sterilization tank 12, the operator can activate the ultraviolet lamp 13. The ultraviolet lamp 13 activates to sterilize the bacteria in the water. The water enters from the bottom of the sterilization tank 12. The water enters from the bottom of the sterilization tank 12 and flows out through the guide pipe 14 located above it. After multiple flows and sterilizations, the water flows through the drainage pipe 15 to the next operation. When there is residual water inside the sterilization tank 12 that cannot be drained, the water can be drained through the drain pipe 16. The main housing 1 and the partition plate 11 provide overall support and fixation, while the drain port 17 drains the water. Through the above structure, the ultraviolet lamp 13 is used to quickly sterilize bacteria in the water. The ultraviolet lamp 13 is completely immersed in the liquid, which increases the contact area between the ultraviolet lamp 13 and the liquid. At the same time, the liquid enters from the bottom of the sterilization tank 12 and flows out from the top, which prolongs the contact time between the liquid and the ultraviolet lamp 13 during the flow process, further improving the sterilization efficiency and enhancing the stability and practicality of the device.

[0027] like Figures 3 to 4As shown, a chemical mixing tank 2 is fixedly connected to the inner wall of the main housing 1. The bottom ends of the drain pipe 16 and the inlet pipe 15 are both fixedly connected to the top of the chemical mixing tank 2. A first motor 21 is fixedly connected to the top of the chemical mixing tank 2. A stirring shaft 22 is fixedly connected to the output end of the first motor 21. The outer wall of the stirring shaft 22 is rotatably connected to the inside of the chemical mixing tank 2. A first connecting pipe 23 is fixedly connected to the bottom of the chemical mixing tank 2. During operation, when liquid enters the inside of the chemical mixing tank 2 through the inlet pipe 15 and the drain pipe 16, the operator can start the first motor 21. The start of the first motor 21 drives the stirring shaft 22 to rotate. The liquid in the chemical mixing tank 2 is stirred to ensure thorough mixing with other substances such as hydrogen peroxide, thus accelerating water purification. The purified liquid then flows into the next step of the process through the first connecting pipe 23, where the main housing 1 provides overall support and fixation. Through the above structure, the first motor 21 and the stirring shaft 22 work together to accelerate liquid mixing, allowing the liquid to quickly mix and react with other substances after entering the chemical mixing tank 2. Compared with traditional manual mixing, this method speeds up the liquid mixing rate, reduces the intensity of manual labor, and improves the practicality and convenience of the device.

[0028] like Figures 3 to 4 As shown, a liquid storage box 201 is fixed to the top of the chemical mixing tank 2, and an electric metering valve 202 is fixed to the lower surface of the liquid storage box 201. During operation, when liquid enters the chemical mixing tank 2, the operator can activate the electric metering valve 202. The electric metering valve 202 activates to quantitatively discharge substances such as hydrogen peroxide from the liquid storage box 201, allowing the liquid to mix with the substances and react, further purifying the water. Through the above structure, the electric metering valve 202 realizes the function of quantitative liquid discharge, allowing the purification substances to be discharged quantitatively as needed, avoiding the situation of water pollution caused by excessive addition, and improving the convenience and safety of the device.

[0029] like Figures 2 to 4As shown, a liquid storage tank 3 is fixedly connected to the outer wall of the main casing 1. A second connecting pipe 31 is fixedly connected to the lower surface of the liquid storage tank 3. The outer wall of the second connecting pipe 31 is fixedly connected to the inside of the main casing 1. A biological mixing tank 32 is fixedly connected to the bottom end of the second connecting pipe 31. The outer wall of the biological mixing tank 32 is fixedly connected to the inner wall of the main casing 1. A second motor 33 is fixedly connected to the bottom end of the biological mixing tank 32. A mixing shaft 34 is fixedly connected to the output end of the second motor 33. The outer wall of the mixing shaft 34 is rotatably connected to the inside of the biological mixing tank 32. A mixing hole 301 is opened inside the mixing shaft 34. The bottom end of the first connecting pipe 23 is fixedly connected to the top end of the biological mixing tank 32. The outer wall of the drain port 17 is fixedly connected to the inside of the biological mixing tank 32. During operation, after the liquid enters the inside of the biological mixing tank 32, the operator can add the probiotic liquid to the liquid storage tank 3. The probiotic liquid flows into the biological mixing tank 32 through the second connecting pipe 31. At this time, the second motor 33 can be started, which drives the mixing shaft 34 to rotate. When the mixing shaft 34 rotates, it mixes the probiotic liquid with the liquid flowing out of the first connecting pipe 23. The mixing hole 301 further accelerates the mixing speed. After mixing, the liquid is discharged through the drain port 17. Through the above structure, the cooperation of the second motor 33 and the biological mixing tank 32 realizes the function of accelerating the mixing speed of the probiotic liquid and the water, so that the purified water can be mixed with the probiotic liquid before being discharged, improving the nutritional value of the water. At the same time, the mixing hole 301 accelerates the flow rate of the liquid during the stirring and mixing process, improving the mixing efficiency and enhancing the stability and practicality of the device.

[0030] like Figure 1 and Figure 5 As shown, a water pump 4 is fixedly connected to the outer wall of the main housing 1. A water pump 41 is fixedly connected to the end of the water pump 4 away from the main housing 1. A drain outlet 42 is provided on the outer wall of the water pump 4. The end of the water pump 4 away from the water pump 41 is fixedly connected to the outer wall of the sterilization tank 12. When it is necessary to extract sewage during operation, the operator can start the water pump 41. The water pump 41 pumps the liquid out and enters the sterilization tank 12 through the water pump 4. Impurities and particles in the sewage will be deposited at the bottom of the water pump 4 under the action of gravity and filtration. When it is necessary to discharge the sewage, the operator can open the drain outlet 42, so that the sewage can be discharged from the drain outlet 42 under the action of gravity. The main housing 1 plays a role in overall support and fixation. Through the above structure, the function of quickly discharging the sewage sewage is realized by using the drain outlet 42, which reduces the risk of water pipe blockage caused by excessive sewage accumulation, and also reduces the impact of excessive sewage on water quality, thus improving the convenience and practicality of the device.

[0031] like Figure 5As shown, a filter screen 401 is installed on the inner wall of the pumping pipe 4. During operation, when sewage passes through the inside of the pumping pipe 4, the filter screen 401 performs preliminary filtration of the sewage, and multiple filter layers filter out large particles and impurities in the sewage. Through the above structure, the filter screen 401 realizes the function of filtering impurities in sewage in layers, so that the sewage can be preliminarily filtered before sterilization, reducing the difficulty of subsequent sterilization operations, improving sterilization efficiency, and improving the practicality and stability of the device.

[0032] like Figure 6 As shown, a quartz sleeve is provided on the outer wall of the ultraviolet lamp 13. During operation, the quartz sleeve needs to be installed on the outer wall of the ultraviolet lamp 13 before sterilization to prevent the ultraviolet lamp 13 from being affected by liquids and contaminated by water. Through the above structure, the quartz sleeve realizes the protection function of the ultraviolet lamp 13, so that the ultraviolet lamp 13 will not be contaminated by water during operation, while extending the service life of the ultraviolet lamp 13, improving sterilization efficiency, reducing production costs, and improving the stability and durability of the device.

[0033] During operation, when water enters the sterilization tank 12, the operator can activate the ultraviolet lamp 13 to disinfect the bacteria in the water. The water enters from the bottom of the sterilization tank 12 and then flows out through the guide pipe 14 located at the top of the sterilization tank 12, flowing through the guide pipe 14 to the bottom of the next sterilization tank 12. After multiple flow sterilizations, the water will flow through the drainage pipe 15 to the next operation. When there is residual water inside the sterilization tank 12 that cannot be drained, it can be drained using the drain pipe 16. The main casing 1 and the partition plate 11 provide overall support and fixation, while the drain port 17 serves to drain the water. During operation, when the liquid flows through the drainage pipe 15... When the liquid enters the chemical mixing tank 2 through the drain pipe 16, the operator can start the first motor 21. The first motor 21 drives the stirring shaft 22 to rotate, which stirs the liquid in the chemical mixing tank 2, allowing the liquid to mix thoroughly with other substances such as hydrogen peroxide, thus accelerating water purification. The purified liquid will flow into the next operation through the first connecting pipe 23. The main unit housing 1 plays a supporting and fixing role. During operation, when the liquid enters the chemical mixing tank 2, the operator can start the electric metering valve 202. The electric metering valve 202 starts to discharge substances such as hydrogen peroxide from the storage box 201 in a metered manner, allowing the liquid to mix with the substances and promote the reaction. The process involves a biological reaction that further purifies the water. During operation, after the liquid enters the biological mixing tank 32, the operator can add the probiotic liquid to the storage tank 3. The probiotic liquid flows into the biological mixing tank 32 through the second connecting pipe 31. At this time, the second motor 33 can be started, which drives the mixing shaft 34 to rotate. When the mixing shaft 34 rotates, it mixes the probiotic liquid with the liquid flowing out of the first connecting pipe 23. The mixing hole 301 further accelerates the mixing speed. After mixing, the liquid is discharged through the drain port 17. When it is necessary to pump out wastewater during operation, the operator can start the water pump 41. The water pump 41 will then pump out the wastewater. The liquid is pumped out and enters the sterilization tank 12 through the water pumping pipe 4. Impurities and particles in the wastewater will be deposited at the bottom of the water pumping pipe 4 under the action of gravity and filtration. When it is necessary to discharge the waste, the operator can open the drain port 42, so that the waste can be discharged from the drain port 42 under the action of gravity. The main unit housing 1 plays a role in overall support and fixation. During operation, when the wastewater passes through the inside of the water pumping pipe 4, the filter screen 401 will perform preliminary filtration of the wastewater. Multiple filter layers filter out large particles and impurities in the wastewater. During operation, before the ultraviolet lamp 13 performs sterilization, a quartz sleeve needs to be installed on its outer wall so that the ultraviolet lamp 13 is not affected by the liquid and is not contaminated by water.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A filtration and sterilization device for aquaculture ponds, comprising a main housing (1), characterized in that: The inner wall of the main housing (1) is fixed with a partition plate (11), the top of the partition plate (11) is fixed with a sterilization tank (12), the inner wall of the sterilization tank (12) is fixed with an ultraviolet lamp (13), the outer wall of the sterilization tank (12) is fixed with a guide pipe (14), the outer wall of the sterilization tank (12) is fixed with a drain pipe (15), the bottom of the sterilization tank (12) is fixed with a drain pipe (16), the sterilization tanks (12) are symmetrically positioned and the outer walls of each are fixed with a guide pipe (14), the outer wall of the drain pipe (15) is fixed inside the partition plate (11), the outer wall of the drain pipe (16) is fixed inside the partition plate (11), and the inside of the main housing (1) is fixed with a drain port (17).

2. The filtration and sterilization device for aquaculture ponds according to claim 1, characterized in that: The inner wall of the main housing (1) is fixedly connected to a chemical mixing tank (2). The bottom ends of the drain pipe (16) and the drain pipe (15) are both fixedly connected to the top of the chemical mixing tank (2). The top of the chemical mixing tank (2) is fixedly connected to a first motor (21). The output end of the first motor (21) is fixedly connected to a stirring shaft (22). The outer wall of the stirring shaft (22) is rotatably connected to the inside of the chemical mixing tank (2). The bottom end of the chemical mixing tank (2) is fixedly connected to a first connecting pipe (23).

3. The filtration and sterilization device for aquaculture ponds according to claim 2, characterized in that: The top of the chemical mixing tank (2) is fixedly connected to a liquid storage box (201), and an electric metering valve (202) is fixedly connected to the lower surface of the liquid storage box (201).

4. A filtration and sterilization device for aquaculture ponds according to claim 2, characterized in that: A liquid storage tank (3) is fixed to the outer wall of the main housing (1). A second connecting pipe (31) is fixed to the lower surface of the liquid storage tank (3). The outer wall of the second connecting pipe (31) is fixed to the inside of the main housing (1). A biological mixing tank (32) is fixed to the bottom end of the second connecting pipe (31). The outer wall of the biological mixing tank (32) is fixed to the inner wall of the main housing (1). A second motor (33) is fixed to the bottom end of the biological mixing tank (32). A mixing shaft (34) is fixed to the output end of the second motor (33). The outer wall of the mixing shaft (34) is rotatably connected to the inside of the biological mixing tank (32). A mixing hole (301) is opened inside the mixing shaft (34). The bottom end of the first connecting pipe (23) is fixed to the top end of the biological mixing tank (32). The outer wall of the drain port (17) is fixed to the inside of the biological mixing tank (32).

5. A filtration and sterilization device for aquaculture ponds according to claim 1, characterized in that: A water pump (4) is fixedly connected to the outer wall of the main housing (1). A water pump (41) is fixedly connected to one end of the water pump (4) away from the main housing (1). A drain outlet (42) is provided on the outer wall of the water pump (4). The end of the water pump (4) away from the water pump (41) is fixedly connected to the outer wall of the sterilization tank (12).

6. A filtration and sterilization device for aquaculture ponds according to claim 5, characterized in that: The inner wall of the water pumping pipe (4) is provided with a filter screen (401).

7. A filtration and sterilization device for aquaculture ponds according to claim 4, characterized in that: The outer wall of the ultraviolet lamp (13) is provided with a quartz sleeve.

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