Intelligent circulating water treatment device for prawn culture

Abstract

The invention relates to an intelligent circulating water treatment device for prawn culture in the technical field of water treatment, which comprises a filter tank, the top of the filter tank is fixedly connected with a water inlet pipe, the bottom of the inner side wall of the filter tank is fixedly connected with a filter cartridge, the bottom of the filter tank close to the filter cartridge is fixedly connected with a water outlet pipe, and the water outlet pipe is communicated with the filter cartridge. A water inlet pipe, a water outlet pipe, a filter cartridge, a mud scraping assembly, a flushing assembly and a cleaning assembly are arranged in the filter tank, and the filter tank, the water inlet pipe, the water outlet pipe, the filter cartridge, the mud scraping assembly and the mud scraping assembly are arranged to form a filter cartridge cleaning structure, so that the function of cleaning the filter cartridge is realized; the problem that the filter cartridge is blocked due to the fact that particulate matter or sludge adheres to the surface of the filter cartridge is solved, the permeability of the filter cartridge is improved, the situation that the circulating water flow is decreased due to the fact that the filter cartridge is blocked is reduced, and the circulating water filtering treatment effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of water treatment, in particular to an intelligent circulating water treatment device for shrimp farming. Background Art

[0002] Shrimp farming is a complex task that involves aspects such as pond construction, shrimp seed selection, water quality regulation and feeding management.

[0003] Water quality regulation in shrimp farming usually adopts circulating water treatment operations. Circulating water treatment technologies include physical filtration, biological purification and disinfection, which can effectively remove harmful wastes such as residual bait, feces, ammonia nitrogen and nitrite, and reduce the amount of water change. Physical filtration of circulating water is the use of filtration equipment to remove large particles of residual bait and impurities such as fish and shrimp feces in the circulating water.

[0004] In the existing circulating water treatment technology, when using filtering equipment to filter circulating water, long-term operation will cause the filtering device to be blocked, resulting in a decrease in the flow rate of circulating water, thereby affecting the efficiency of circulating water treatment. For this reason, we propose an intelligent circulating water treatment device for shrimp farming. Summary of the invention

[0005] In view of the above problems, the present invention provides an intelligent circulating water treatment device for shrimp farming, which improves the permeability of the filter cartridge, reduces the situation where the circulating water flow rate decreases due to filter cartridge blockage, and improves the effect of circulating water filtration treatment.

[0006] The technical solution of the present invention is: it includes a filter tank, the top of the filter tank is fixedly connected to a water inlet pipe, the bottom of the inner wall of the filter tank is fixedly connected to a filter cartridge, the bottom of the filter tank near the filter cartridge is fixedly connected to a water outlet pipe, the water outlet pipe is communicated with the filter cartridge, a mud scraping assembly is provided inside the filter tank, a flushing assembly is provided inside the filter tank, and a cleaning assembly is provided inside the filter tank.

[0007] This step forms a filter cartridge cleaning structure through the setting of a filter tank, a water inlet pipe, a water outlet pipe, a filter cartridge, a sludge scraper assembly and a sludge scraper assembly, thereby realizing the function of cleaning the filter cartridge, solving the problem of particulate matter or sludge adhering to the surface of the filter cartridge and causing the filter cartridge to be blocked, improving the permeability of the filter cartridge, reducing the situation where the circulating water flow rate decreases due to the blockage of the filter cartridge, and improving the effect of the circulating water filtration treatment.

[0008] In a further technical solution, the scraper assembly includes a servo motor, a screw rod, a movable disk, a guide rod, a connecting rod and a hanging ring. The servo motor is fixedly connected to the top of the filter tank, the screw rod is fixedly connected to the transmission end of the servo motor, the bottom end of the screw rod is rotatably connected to the top of the filter cartridge, the movable disk cooperates with the screw rod and the lead screw nut pair, the guide rod is fixedly connected to the bottom of the inner wall of the filter tank, a pair of guide rods are arranged at the bottom of the inner wall of the filter tank, and are symmetrically arranged, the movable disk is slidably connected to the outer wall of the guide rod, the connecting rod is fixedly connected to the bottom of the movable disk, a plurality of connecting rods are arranged at the bottom of the movable disk, and the hanging ring is fixedly connected to the bottom ends of the plurality of connecting rods.

[0009] In this step, a servo motor, a screw rod, a movable plate, a guide rod, a connecting rod and a hanging ring are arranged to form a mud scraping structure on the outer wall of the filter cartridge, thereby realizing the function of cleaning the outer wall of the filter cartridge, solving the problem of particle or sludge adhering to the surface of the filter cartridge and causing the filter cartridge to be blocked, improving the permeability of the filter cartridge, increasing the filtering speed of the filter cartridge, increasing the filtering efficiency of the circulating water, and extending the maintenance time of the device.

[0010] In a further technical solution, the flushing assembly includes a clean water pipe, a rotating disk, a first fixed frame and a nozzle, the clean water pipe is fixedly connected to the top of the filter tank, the rotating disk is fixedly connected to the outer wall of the screw rod close to the servo motor, the rotating disk is rotatably connected to the top of the inner wall of the filter tank, the first fixed frame is fixedly connected to the outer wall of the rotating disk, the nozzle is fixedly connected to the first fixed frame close to the inner wall of the filter tank and the side wall of the filter cartridge, the nozzle is arranged in multiple groups on the side wall of the first fixed frame, water channels are provided inside the rotating disk and the first fixed frame, and the clean water pipe is communicated with the nozzle through the water channels inside the rotating disk and the first fixed frame.

[0011] This step forms a flushing structure through the arrangement of a clean water pipe, a rotating disk, a first fixed frame and a nozzle, thereby realizing the function of flushing the inner wall of the filter tank and the outer wall of the filter cartridge, solving the problem of dirt caused by sludge or foreign matter adhering to the inner wall of the filter tank or the outer wall of the filter cartridge, improving the cleanliness inside the device and reducing the clogging of the filter cartridge.

[0012] In a further technical solution, the cleaning assembly includes a second fixed frame and a brush, the second fixed frame is fixedly connected to the outer wall of the rotating disk away from the first fixed frame, the brush is fixedly connected to the side wall of the second fixed frame close to the filter tank, and the brushes are arranged in multiple groups on the side wall of the second fixed frame and are evenly distributed on the side wall of the second fixed frame.

[0013] In this step, a cleaning structure is formed by setting a second fixed frame and a brush, thereby realizing the function of cleaning the inner wall of the filter tank, solving the problem that the inner wall of the filter tank is dirty due to sludge or foreign matter adhering to the inner wall of the filter tank, improving the cleanliness of the inner wall of the filter tank, and extending the maintenance time of the device.

[0014] In a further technical solution, the bottom ends of the second fixing frame and the first fixing frame are fixedly connected with a rotating ring, and the rotating ring is rotatably connected to the bottom of the inner wall of the filter tank.

[0015] In this step, the rotation ring is provided to improve the stability of the first fixing frame and the second fixing frame during rotation, and to increase the smoothness of the first fixing frame and the second fixing frame during rotation.

[0016] In a further technical solution, a support leg is fixedly connected to the bottom of the filter tank, a plurality of groups of the support legs are arranged at the bottom of the filter tank, and a foot plate is fixedly connected to the bottom end of the support leg.

[0017] In this step, the support structure of the device is formed by setting the legs and the foot plate, which realizes the function of supporting and fixing the device, reduces the possibility of the device tipping over, and improves the stability of the device during operation.

[0018] In a further technical solution, a drain valve is fixedly connected to the bottom of the filter tank.

[0019] When cleaning the impurities inside the filter tank, open the drain valve to discharge the sewage, improve the convenience of sewage discharge of the device, and reduce the accumulation of impurities or sludge at the bottom of the filter tank.

[0020] The beneficial effects of the present invention are: The filter cartridge cleaning structure is formed by setting the filter tank, the water inlet pipe, the water outlet pipe, the filter cartridge, the sludge scraping assembly and the sludge scraping assembly, which realizes the function of cleaning the filter cartridge, solves the problem that the particles or sludge adhere to the surface of the filter cartridge and causes the filter cartridge to be blocked, improves the permeability of the filter cartridge, reduces the situation that the circulating water flow rate decreases due to the blockage of the filter cartridge, and improves the effect of circulating water filtration treatment; The servo motor, screw rod, movable plate, guide rod, connecting rod and hanging ring are used to form a sludge scraping structure on the outer wall of the filter cartridge, which realizes the function of cleaning the outer wall of the filter cartridge, solves the problem of particle or sludge adhering to the surface of the filter cartridge and causing the filter cartridge to be blocked, improves the permeability of the filter cartridge, increases the filtration speed of the filter cartridge, increases the filtration efficiency of the circulating water, and prolongs the maintenance time of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2It is a schematic diagram of the structure of the filter cartridge and the nozzle in the embodiment of the present invention; Figure 3 Schematic diagram of the structure of the filter cartridge and the scraper ring in the embodiment of the present invention; Figure 4 It is a schematic diagram of the structure of the brush and the filter tank in the embodiment of the present invention.

[0022] Description of reference numerals: 1. Filter tank; 11. Water inlet pipe; 12. Water outlet pipe; 13. Filter cartridge; 2. Servo motor; 21. Screw rod; 22. Moving disk; 23. Guide rod; 24. Connecting rod; 25. Hanging ring; 3. Clean water pipe; 31. Rotating disk; 32. First fixed frame; 33. Nozzle; 4. Second fixed frame; 41. Brush; 5. Rotating ring; 6. Leg; 61. Foot plate; 7. Drain valve. DETAILED DESCRIPTION

[0023] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings. Example

[0024] like Figures 1 to 4 As shown, it includes a filter tank 1, a water inlet pipe 11 is fixedly connected to the top of the filter tank 1, a filter cartridge 13 is fixedly connected to the bottom of the inner wall of the filter tank 1, a water outlet pipe 12 is fixedly connected to the bottom of the filter tank 1 near the filter cartridge 13, the water outlet pipe 12 is communicated with the filter cartridge 13, a mud scraping assembly is provided inside the filter tank 1, a flushing assembly is provided inside the filter tank 1, and a cleaning assembly is provided inside the filter tank 1.

[0025] The working principle of the above technical solution is as follows: During operation, the water inlet pipe 11 is connected to the breeding pool, and the water outlet pipe 12 is connected to an external vacuum pump to extract the air inside the filter tank 1, so that negative pressure is formed in the filter tank 1, and the water in the breeding pool is sucked into the filter tank 1 through the water inlet pipe 11, and is discharged from the water outlet pipe 12 through the filtration of the filter cartridge 13. After working for a long time, particulate matter or sludge will accumulate on the outer wall of the filter cartridge 13. The outer wall of the filter cartridge 13 is cleaned by starting the scraping component to remove the particulate matter or sludge accumulated on the outer wall of the filter cartridge 13, and the outer wall of the filter cartridge 13 is flushed by the flushing component to flush the sludge or foreign matter adhering to the outer wall of the filter cartridge 13 and the inner wall of the filter tank 1.

[0026] In another embodiment, if Figure 2 and Figure 3As shown, the mud scraping assembly includes a servo motor 2, a screw rod 21, a movable disk 22, a guide rod 23, a connecting rod 24 and a hanging ring 25. The servo motor 2 is fixedly connected to the top of the filter tank 1, the screw rod 21 is fixedly connected to the transmission end of the servo motor 2, the bottom end of the screw rod 21 is rotatably connected to the top of the filter cartridge 13, the movable disk 22 cooperates with the screw nut pair of the screw rod 21, the guide rod 23 is fixedly connected to the bottom of the inner wall of the filter tank 1, a pair of guide rods 23 are arranged at the bottom of the inner wall of the filter tank 1, and are symmetrically arranged, the movable disk 22 is slidably connected to the outer wall of the guide rod 23, the connecting rod 24 is fixedly connected to the bottom of the movable disk 22, a plurality of connecting rods 24 are arranged at the bottom of the movable disk 22, and the hanging ring 25 is fixedly connected to the bottom ends of the plurality of connecting rods 24.

[0027] During operation, the servo motor 2 is started, and the servo motor 2 drives the screw rod 21 to rotate. When the screw rod 21 rotates, it drives the movable disk 22 to slide on the outer wall of the guide rod 23, so that the connecting rod 24 and the hanging ring 25 move downward, and the inner wall of the hanging ring 25 contacts the outer wall of the filter cylinder 13. The hanging ring 25 scrapes off the particles or sludge adhered to the outer wall of the filter cylinder 13. When the hanging ring 25 moves to the bottom of the filter tank 1, the servo motor 2 is reversed, and the screw rod 21 reverses to drive the movable disk 22 and the hanging ring 25 to move upward and reset.

[0028] In another embodiment, if Figure 2 and Figure 4 As shown, the flushing assembly includes a clean water pipe 3, a rotating disk 31, a first fixed frame 32 and a nozzle 33. The clean water pipe 3 is fixedly connected to the top of the filter tank 1, the rotating disk 31 is fixedly connected to the outer wall of the screw rod 21 close to the servo motor 2, the rotating disk 31 is rotatably connected to the top of the inner wall of the filter tank 1, the first fixed frame 32 is fixedly connected to the outer wall of the rotating disk 31, the nozzle 33 is fixedly connected to the first fixed frame 32 close to the inner wall of the filter tank 1 and the side wall of the filter cartridge 13, multiple groups of nozzles 33 are arranged on the side wall of the first fixed frame 32, waterways are arranged inside the rotating disk 31 and the first fixed frame 32, and the clean water pipe 3 is communicated with the nozzle 33 through the waterways inside the rotating disk 31 and the first fixed frame 32.

[0029] During operation, the clean water pipe 3 is connected to an external water pump. When the screw rod 21 rotates, the rotating disk 31, the first fixed frame 32 and the nozzle 33 are driven to rotate, and clean water is sprayed out from the nozzle 33 through the clean water pipe 3, the rotating disk 31 and the first fixed frame 32 to flush the inner wall of the filter tank 1 and the outer wall of the filter cartridge 13, and the sludge or foreign matter adhering to the inner wall of the filter tank 1 and the outer wall of the filter cartridge 13 are washed away.

[0030] In another embodiment, if Figure 2 and Figure 4As shown, the cleaning assembly includes a second fixed frame 4 and a brush 41. The second fixed frame 4 is fixedly connected to the outer wall of the rotating disk 31 away from the first fixed frame 32. The brush 41 is fixedly connected to the side wall of the second fixed frame 4 close to the filter tank 1. Multiple groups of brushes 41 are arranged on the side wall of the second fixed frame 4 and are evenly distributed on the side wall of the second fixed frame 4.

[0031] During operation, the rotating disk 31 rotates to drive the second fixing frame 4 and the brush 41 to rotate, and the brush 41 contacts the inner wall of the filter tank 1 , and the brush 41 cleans the inner wall of the filter tank 1 , sweeping away the sludge or foreign matter adhering to the inner wall of the filter tank 1 .

[0032] In another embodiment, if Figure 2 As shown, the bottom ends of the second fixing frame 4 and the first fixing frame 32 are fixedly connected with a rotating ring 5 , and the rotating ring 5 is rotatably connected to the bottom of the inner wall of the filter tank 1 .

[0033] During operation, when the rotating disk 31 drives the first fixing frame 32 and the second fixing frame 4 to rotate, the rotating ring 5 is driven to rotate at the bottom of the filter tank 1 , and the rotating ring 5 fixes the bottom of the second fixing frame 4 and the first fixing frame 32 .

[0034] In another embodiment, if Figure 1 As shown, a support leg 6 is fixedly connected to the bottom of the filter tank 1 , and a plurality of groups of support legs 6 are arranged at the bottom of the filter tank 1 , and a foot plate 61 is fixedly connected to the bottom end of the support leg 6 .

[0035] During operation, the legs 6 support the filter tank 1, and the foot plate 61 increases the stability of the device when it is placed.

[0036] In another embodiment, if Figure 4 As shown, a drain valve 7 is fixedly connected to the bottom of the filter tank 1.

[0037] During operation, when cleaning impurities inside the filter tank 1 , the drain valve 7 is opened to discharge waste, thereby improving the convenience of the device for draining waste and reducing the accumulation of impurities or sludge at the bottom of the filter tank 1 .

[0038] The above embodiments only express the specific implementation of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. An intelligent circulating water treatment device for shrimp farming, comprising a filter tank (1), characterized in that: The top of the filter tank (1) is fixedly connected to a water inlet pipe (11), the bottom of the inner wall of the filter tank (1) is fixedly connected to a filter cartridge (13), the bottom of the filter tank (1) close to the filter cartridge (13) is fixedly connected to a water outlet pipe (12), the water outlet pipe (12) is in communication with the filter cartridge (13), a mud scraping assembly is provided inside the filter tank (1), a flushing assembly is provided inside the filter tank (1), and a cleaning assembly is provided inside the filter tank (1).

2. The intelligent circulating water treatment device for shrimp farming according to claim 1 is characterized in that: The mud scraping assembly comprises a servo motor (2), a screw rod (21), a movable disc (22), a guide rod (23), a connecting rod (24) and a hanging ring (25); the servo motor (2) is fixedly connected to the top of the filter tank (1); the screw rod (21) is fixedly connected to the transmission end of the servo motor (2); the bottom end of the screw rod (21) is rotatably connected to the top of the filter cartridge (13); the movable disc (22) cooperates with the screw rod (21) and the screw nut pair; the guide rod (23) is fixedly connected to the bottom of the inner wall of the filter tank (1); a pair of the guide rods (23) are arranged at the bottom of the inner wall of the filter tank (1) and are symmetrically arranged; the movable disc (22) is slidably connected to the outer wall of the guide rod (23); the connecting rod (24) is fixedly connected to the bottom of the movable disc (22); a plurality of connecting rods (24) are arranged at the bottom of the movable disc (22); and the hanging ring (25) is fixedly connected to the bottom ends of the plurality of connecting rods (24).

3. The intelligent circulating water treatment device for shrimp farming according to claim 2 is characterized in that: The flushing assembly comprises a clean water pipe (3), a rotating disk (31), a first fixed frame (32) and a nozzle (33); the clean water pipe (3) is fixedly connected to the top of the filter tank (1); the rotating disk (31) is fixedly connected to the outer wall of the screw rod (21) close to the servo motor (2); the rotating disk (31) is rotatably connected to the top of the inner wall of the filter tank (1); the first fixed frame (32) is fixedly connected to the outer wall of the rotating disk (31); the nozzle (33) is fixedly connected to the first fixed frame (32) close to the inner wall of the filter tank (1) and the side wall of the filter cartridge (13); a plurality of groups of the nozzles (33) are arranged on the side wall of the first fixed frame (32); water channels are arranged inside the rotating disk (31) and the first fixed frame (32); and the clean water pipe (3) is communicated with the nozzle (33) through the water channels inside the rotating disk (31) and the first fixed frame (32).

4. The intelligent circulating water treatment device for shrimp farming according to claim 3 is characterized by: The cleaning assembly comprises a second fixing frame (4) and a brush (41); the second fixing frame (4) is fixedly connected to an outer side wall of the rotating disk (31) away from the first fixing frame (32); the brush (41) is fixedly connected to a side wall of the second fixing frame (4) close to the filter tank (1); a plurality of groups of the brushes (41) are arranged on the side wall of the second fixing frame (4) and are evenly distributed on the side wall of the second fixing frame (4).

5. The intelligent circulating water treatment device for shrimp farming according to claim 4 is characterized by: A rotating ring (5) is fixedly connected to the bottom ends of the second fixing frame (4) and the first fixing frame (32), and the rotating ring (5) is rotatably connected to the bottom of the inner wall of the filter tank (1).

6. The intelligent circulating water treatment device for shrimp farming according to claim 1 is characterized by: The bottom of the filter tank (1) is fixedly connected to a support leg (6), a plurality of groups of the support legs (6) are arranged at the bottom of the filter tank (1), and a foot plate (61) is fixedly connected to the bottom end of the support leg (6).

7. The intelligent circulating water treatment device for shrimp farming according to claim 1 is characterized by: A sewage valve (7) is fixedly connected to the bottom of the filter tank (1).

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