Circulating water purification device for cynoglossus semilaevis breeding

Abstract

The utility model relates to the technical field of water purification equipment, and discloses a circulating water purification device for cynoglossus semilaevis seedling culture, which comprises a box body, a mounting plate is fixedly connected to the outer side of the box body, a barrel body is fixedly connected to the top of the mounting plate, a filter cartridge is fixedly connected to the middle of the barrel body, and a motor is fixedly connected to the top of the filter cartridge. A rotating shaft is fixedly connected to the output end of the motor, spiral blades are fixedly connected to the periphery of the rotating shaft, a fixing plate is fixedly connected to the top of the box body, a water pump is fixedly connected to the top of the fixing plate, a water pumping pipe is fixedly connected to the interior of the box body, and a plurality of water inlets are formed in the outer side of the water pumping pipe; the top end of the water pumping pipe is communicated with the input end of the water pump. According to the water purification device, the motor is started to drive the spiral blade to rotate, so that impurities collected in the filter cartridge can be conveyed upwards and discharged out of the device, the water purification device can synchronously filter, purify and clean the filtered impurities, and the water purification efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification equipment, in particular to a circulating water purification device for breeding half-smooth tongue sole seedlings. Background Art

[0002] Cynoglossus semilaevis is an important economic fish species for marine aquaculture, and its seedling stage has extremely high requirements for water quality. Circulating water purification technology removes or reduces pollutants in aquaculture water to an acceptable level through physical, chemical, and biological treatment, and then recycles the treated water to achieve continuous and stable water quality.

[0003] Traditional circulating water purification devices mostly pump out the water from the breeding box and send the pumped water directly into the filtering equipment for filtration. Finally, the filtered breeding water is discharged into the breeding box for continued use, thereby removing impurities such as feed residues and excrement remaining in the breeding water. Subsequently, the corresponding chemical treatment agents are added to adjust the ammonia nitrogen and nitrite inorganic substances in the water to a balanced state.

[0004] However, during the circulating water purification process, since the water purification devices are mostly in continuous operation, impurities in the filter equipment will accumulate rapidly, which will then cause the filter structure inside the water purification device to become blocked. This requires the device to be frequently shut down to clean the inside of the filter structure during a long period of water purification, affecting the working efficiency of the water purification device. For this reason, a circulating water purification device for half-smooth tongue sole seedling cultivation is proposed. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a circulating water purification device for half-smooth tongue sole seedling cultivation, aiming to improve the problem in the prior art that since most water purification devices are in continuous operation, impurities in the filtering equipment will accumulate rapidly, which in turn will cause the filtering structure inside the water purification device to become blocked, affecting the working efficiency of the water purification device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a circulating water purification device for raising half-smooth tongue sole seedlings, comprising a box body, a mounting plate is fixedly connected to the outside of the box body, a barrel body is fixedly connected to the top of the mounting plate, a filter cartridge is fixedly connected to the middle of the barrel body, a motor is fixedly connected to the top of the filter cartridge, a rotating shaft is fixedly connected to the output end of the motor, a spiral blade is fixedly connected to the outer periphery of the rotating shaft, a fixing plate is fixedly connected to the top of the box body, a water pump is fixedly connected to the top of the fixing plate, a water suction pipe is fixedly connected to the inside of the box body, a plurality of water inlets are provided on the outside of the water suction pipe, the top of the water suction pipe is connected to the input end of the water pump, the output end of the water pump is fixedly connected to the water inlet pipe, the inside of the barrel body and the inside of the box are connected by a water outlet pipe, a metal pipe is fixedly connected to the bottom wall of the box body, a plurality of shunt pipes are installed on the outside of the metal pipe, a plurality of nozzles are installed on the outside of the shunt pipe, and an air blowing assembly is installed at the bottom of the mounting plate.

[0007] As a further description of the above technical solution:

[0008] The outer side of the water inlet pipe passes through the interior of the barrel body and is communicated with the interior of the filter cartridge, and the outer side of the spiral blade abuts against the inner wall of the filter cartridge.

[0009] As a further description of the above technical solution:

[0010] The top of the outer periphery of the rotating shaft is rotatably connected to the middle side of the top of the filter cartridge, and the bottom of the outer periphery of the rotating shaft is rotatably connected to the inside of the mounting plate.

[0011] As a further description of the above technical solution:

[0012] A discharge platform is fixedly connected to the top of the outer periphery of the filter cartridge, and the top of the discharge platform is communicated with the interior of the filter cartridge.

[0013] As a further description of the above technical solution:

[0014] The blowing assembly includes a cylinder body and a disc. The outer periphery of the cylinder body is fixedly connected to the bottom of the mounting plate. Two one-way valves are installed on the side of the cylinder body away from the rotating shaft, and an air intake pipe is connected between one of the one-way valves and the metal tube. A piston is slidably connected inside the cylinder body. The middle of the disc is fixedly connected to the bottom end of the rotating shaft, the bottom edge of the disc is fixedly connected to an eccentric shaft, the outer periphery of the eccentric shaft is slidably connected to a movable frame, and a connecting rod is provided between the movable frame and the piston.

[0015] As a further description of the above technical solution:

[0016] One end of the connecting rod is fixedly connected to the middle of the piston, and the other end of the connecting rod is fixedly connected to the middle of the movable frame.

[0017] As a further description of the above technical solution:

[0018] The plurality of nozzles are distributed in a horizontal direction, and the water inlet is located above the metal pipe.

[0019] The utility model has the following beneficial effects:

[0020] In the utility model, through the cooperation of the barrel body, filter cartridge, motor, rotating shaft, spiral blades, fixed plate, water pump, water suction pipe, water inlet, water inlet pipe and water outlet pipe, the aquaculture sewage inside the box body is pumped out by the water pump and sent into the filter cartridge through the water inlet, the impurities in the aquaculture sewage will be blocked and filtered by the filter cartridge, the purified water is circulated back to the inside of the box body through the water outlet pipe, and the impurities collected in the filter cartridge can be transported upward and discharged from the inside of the device by starting the motor to drive the spiral blades to rotate, so that the water purification device can simultaneously filter and purify and clean the filtered impurities, thereby improving the water purification efficiency of the device.

[0021] In the utility model, through the cooperation of the metal tube, the diverter pipe, the nozzle, the cylinder body, the one-way valve, the air inlet pipe, the piston, the disc, the eccentric shaft, the movable frame and the connecting rod, as the device is running, the rotating shaft will drive the disc to rotate, and then the movable frame and the connecting rod will be pulled to move through the eccentric shaft, so that the piston will reciprocate inside the cylinder body, and when the piston is pulled to move outward, the outside air will be sucked in through the one-way valve at the end, and as the piston is reset, the sucked air will be squeezed, and then the air will be discharged into the metal tube, and then the air will be sprayed into the water through the nozzle, and the impurities deposited on the bottom of the box will be blown up by the continuously ejected gas, and then the device will suck in the blown impurities together with the aquaculture water, so that the device can efficiently purify and filter the aquaculture sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a stereoscopic diagram from a first perspective of the circulating water purification device for raising half-smooth tongue sole seedlings proposed in the utility model;

[0023] Figure 2 A stereoscopic diagram of the second viewing angle of the circulating water purification device for raising half-smooth tongue sole provided by the utility model;

[0024] Figure 3 This is a diagram showing the internal structure of the barrel of the circulating water purification device for raising half-smooth tongue sole seedlings proposed in the utility model;

[0025] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0026] Legend:

[0027] 1. Box body; 2. Mounting plate; 3. Barrel body; 4. Filter cartridge; 5. Motor; 6. Rotating shaft; 7. Spiral blade; 8. Fixed plate; 9. Water pump; 10. Suction pipe; 11. Water inlet; 12. Water inlet pipe; 13. Water outlet pipe; 14. Unloading platform; 15. Metal pipe; 16. Diverter pipe; 17. Nozzle; 18. Cylinder body; 19. One-way valve; 20. Inlet pipe; 21. Piston; 22. Disc; 23. Eccentric shaft; 24. Movable frame; 25. Connecting rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-Figure 3 The utility model provides an embodiment: a circulating water purification device for raising half-smooth tongue sole seedlings, comprising a box 1, which is used to raise half-smooth tongue sole seedlings. A mounting plate 2 is fixedly connected to the outside of the box 1, and the water purification device is installed on the outside of the box 1 through the mounting plate 2, so as to purify the breeding water inside the box 1. A barrel 3 is fixedly connected to the top of the mounting plate 2, a filter cartridge 4 is fixedly connected to the middle of the barrel 3, a motor 5 is fixedly connected to the top of the filter cartridge 4, a rotating shaft 6 is fixedly connected to the output end of the motor 5, and a spiral blade 7 is fixedly connected to the outer periphery of the rotating shaft 6. When the breeding water carries a large amount of impurities into the inside of the filter cartridge 4, the breeding water will pass through the filter cartridge 4 into the inside of the box 1 at the first time, and the impurities carried in the water will be blocked by the filter cartridge 4, so that the impurities in the water body are separated from the water. At this time, the motor 5 is started to drive the rotating shaft 6 and the spiral blade 7 to rotate, so that the spiral blade 7 will scrape off the impurities attached to the inner wall of the filter cartridge 4, and at the same time transport the impurities upward and discharge them from the inside of the device to ensure the patency of the filter cartridge 4.

[0030] Reference Figure 1-Figure 3The top of the box 1 is fixedly connected with a fixing plate 8, the top of the fixing plate 8 is fixedly connected with a water pump 9, the inside of the box 1 is fixedly connected with a water pumping pipe 10, and the outside of the water pumping pipe 10 is provided with a plurality of water inlets 11, the top of the water pumping pipe 10 is connected with the input end of the water pump 9, when it is started, the aquaculture water inside the box 1 will be pumped out through the water pumping pipe 10 and the water inlet 11 thereon, and then the impurities in the water body will be sucked out of the box 1 together. The output end of the water pump 9 is fixedly connected with a water inlet pipe 12, and the inside of the barrel 3 and the inside of the box 1 are connected with a water outlet pipe 13, the aquaculture water pumped out by the water pump 9 will pass through the water inlet pipe 12 into the inside of the filter cartridge 4, and then the aquaculture water will be filtered and purified by the filter cartridge 4, and then the purified aquaculture water will flow back to the inside of the box 1 through the water outlet pipe 13. A metal tube 15 is fixedly connected to the inner bottom wall of the box 1, a plurality of shunt pipes 16 are installed on the outer side of the metal tube 15, a plurality of nozzles 17 are installed on the outer side of the shunt pipe 16, and a blast assembly is installed at the bottom of the mounting plate 2. The blast assembly blows gas out through the nozzle 17 at the bottom of the box 1, and then blows up the impurities deposited on the inner bottom wall of the box 1 and floats them in the water body, so that the impurities can be absorbed as soon as possible when circulating and purifying the aquaculture water.

[0031] Reference Figure 1-Figure 3 The outer side of the water inlet pipe 12 passes through the interior of the barrel 3 and is connected to the interior of the filter cartridge 4, so that the aquaculture water pumped out by the water pump 9 will be directly discharged into the interior of the filter cartridge 4 through the water inlet pipe 12, preventing the aquaculture water from directly entering the interior of the box 1. The outer side of the spiral blade 7 abuts against the inner wall of the filter cartridge 4, so that the spiral blade 7 can scrape off the impurities attached to the inner wall of the filter cartridge 4 when rotating, ensuring the patency of the filter cartridge 4 and preventing it from being blocked. The top of the outer periphery of the rotating shaft 6 is rotatably connected to the middle side of the top of the filter cartridge 4, and the bottom of the outer periphery of the rotating shaft 6 is rotatably connected to the inside of the mounting plate 2, so that when the motor 5 starts to drive the rotating shaft 6 to rotate, it can stably drive the rotating shaft 6. The top of the outer periphery of the filter cartridge 4 is fixedly connected with a discharge platform 14, and the top of the discharge platform 14 is connected to the interior of the filter cartridge 4, so that the impurities transported to the top of the filter cartridge 4 by the spiral blade 7 will be discharged from the discharge platform 14, and then slide down the inclined discharge platform 14 to the collection equipment prepared in advance, waiting for subsequent unified treatment. Multiple nozzles 17 are distributed horizontally, and the water inlet 11 is located above the metal tube 15, so that the gas ejected from the nozzle 17 will directly blow onto the inner bottom wall of the box 1, and then blow up the deposited impurities to float in the water, and then be sucked into the water inlet 11 and discharged from the interior of the box 1, ensuring the stability of the growth environment of the half-smooth tongue sole seedlings.

[0032] Reference Figure 2-Figure 4The air blowing assembly includes a cylinder 18 and a disc 22. The outer periphery of the cylinder 18 is fixedly connected to the bottom of the mounting plate 2. Two one-way valves 19 are installed on the side of the cylinder 18 away from the rotating shaft 6. An air intake pipe 20 is connected between one of the one-way valves 19 and the metal tube 15. A piston 21 is slidably connected inside the cylinder 18. The middle of the disc 22 is fixedly connected to the bottom end of the rotating shaft 6. The bottom edge of the disc 22 is fixedly connected to an eccentric shaft 23. The outer periphery of the eccentric shaft 23 is slidably connected to a movable frame 24. A connecting rod 25 is arranged between the movable frame 24 and the piston 21. As the motor 5 is started, the disc 22 will be driven to rotate through the rotating shaft 6. As the disc 22 rotates, it will drive the eccentric shaft 23 and the movable frame 24 to move, and then the movable frame 24 will pull the connecting rod 25 and the piston 21 to continuously reciprocate. The reciprocating movement of the piston 21 can alternately form a negative pressure and a high pressure environment inside the cylinder 18. When the cylinder 18 is in a negative pressure state, the outside air will be sucked into the cylinder 18 through a one-way valve 19. When the cylinder 18 is in a high pressure state, the compressed high-pressure gas will enter the air intake pipe 20 through another one-way valve 19. Finally, the gas entering the air intake pipe 20 will enter the metal tube 15 and disperse into the corresponding shunt pipe 16. After that, the compressed gas will be ejected through the nozzle 17 to blow the inner bottom wall of the box 1, and the impurities deposited on the inner bottom wall of the box 1 will be blown up and floated in the aquaculture water. One end of the connecting rod 25 is fixedly connected to the middle of the piston 21, and the other end of the connecting rod 25 is fixedly connected to the middle of the movable frame 24. Through the connecting rod 25, the piston 21 can be pulled to reciprocate inside the cylinder 18 when the movable frame 24 moves, so that the inside of the cylinder 18 alternately forms a negative pressure and a high pressure state.

[0033] Working principle: When purifying the aquaculture water, start the motor 5 and the water pump 9. As the motor 5 starts, the disc 22 will be driven to rotate through the rotating shaft 6. As the disc 22 rotates, the eccentric shaft 23 and the movable frame 24 will be driven to move, and then the connecting rod 25 and the piston 21 will be pulled by the movable frame 24 to continuously reciprocate. The reciprocating movement of the piston 21 can alternately form a negative pressure and a high pressure environment inside the cylinder 18. When the cylinder 18 is in a negative pressure state, the outside air will be sucked into the cylinder 18 through a one-way valve 19. When the cylinder 18 is in a high pressure state, the compressed high-pressure gas will enter the air intake pipe 20 through another one-way valve 19. Finally, the gas entering the air intake pipe 20 will enter the metal pipe 15 and disperse into the corresponding shunt pipe 16. After that, the compressed gas will be ejected through the nozzle 17 to blow the inner bottom wall of the box 1, and the impurities deposited on the inner bottom wall of the box 1 will be blown up and floated in the aquaculture water.

[0034] At this time, the water pump 9 starts to suck the aquaculture water inside the box 1 through the water inlet 11 and the water pumping pipe 10. At this time, the impurities inside the box 1 are blown up and float in the aquaculture water, so that the impurities inside the box 1 will be sucked by the water inlet 11 and enter the filter cartridge 4 along the water inlet pipe 12. When the aquaculture water carries a large amount of impurities into the filter cartridge 4, the aquaculture water will pass through the filter cartridge 4 and enter the box 1 at the first time, and the impurities entrained in the water will be blocked by the filter cartridge 4, so that the impurities in the water body are separated from the water. At the same time, the inner layer of the filter cartridge 4 has an activated carbon structure, which can purify the aquaculture water that passes through the filter cartridge 4 and enters the box 1. After that, the filtered and purified water flows back to the box 1 through the outlet pipe 13. At this time, as the rotating shaft 6 rotates, the spiral blade 7 is driven to rotate, so that the spiral blade 7 can transport the impurities collected in the filter cartridge 4 upward, thereby ensuring the smoothness of the internal structure of the filter cartridge 4 and avoiding the blockage of the filter cartridge 4 due to excessive impurities. Finally, the impurities will slide down the slope on the unloading platform 14 and then be stored in a collection structure such as a plastic bag placed at the port of the unloading platform 14 for subsequent unified processing.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A circulating water purification device for raising half-smooth tongue sole seedlings, comprising a housing (1), characterized in that: The outer side of the box body (1) is fixedly connected to a mounting plate (2), the top of the mounting plate (2) is fixedly connected to a barrel body (3), the middle of the barrel body (3) is fixedly connected to a filter cartridge (4), the top of the filter cartridge (4) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to a rotating shaft (6), the outer periphery of the rotating shaft (6) is fixedly connected to a spiral blade (7), the top of the box body (1) is fixedly connected to a fixing plate (8), the top of the fixing plate (8) is fixedly connected to a water pump (9), the inside of the box body (1) is fixedly connected to a water pump pipe (10), and the A plurality of water inlets (11) are provided on the outside of the water pump (10); the top end of the water pump (10) is connected to the input end of the water pump (9); the output end of the water pump (9) is fixedly connected to a water inlet pipe (12); the interior of the barrel (3) and the interior of the box (1) are connected to a water outlet pipe (13); the bottom wall of the box (1) is fixedly connected to a metal pipe (15); a plurality of shunt pipes (16) are installed on the outside of the metal pipe (15); a plurality of nozzles (17) are installed on the outside of the shunt pipe (16); and a blower assembly is installed on the bottom of the mounting plate (2).

2. The circulating water purification device for raising half-smooth tongue sole seedlings according to claim 1, characterized in that: The outer side of the water inlet pipe (12) passes through the interior of the barrel (3) and is in communication with the interior of the filter cartridge (4), and the outer side of the spiral blade (7) abuts against the inner wall of the filter cartridge (4).

3. The circulating water purification device for raising half-smooth tongue sole seedlings according to claim 1, characterized in that: The top of the outer periphery of the rotating shaft (6) is rotatably connected to the middle side of the top of the filter cartridge (4), and the bottom of the outer periphery of the rotating shaft (6) is rotatably connected to the inside of the mounting plate (2).

4. The circulating water purification device for raising half-smooth tongue sole seedlings according to claim 1, characterized in that: A discharge platform (14) is fixedly connected to the top of the outer periphery of the filter cartridge (4), and the top of the discharge platform (14) is in communication with the interior of the filter cartridge (4).

5. The circulating water purification device for raising Cynoglossus semilaevis seedlings according to claim 1, characterized in that: The air blowing assembly comprises a cylinder body (18) and a disc (22); the outer periphery of the cylinder body (18) is fixedly connected to the bottom of the mounting plate (2); two one-way valves (19) are installed on a side of the cylinder body (18) away from the rotating shaft (6); an air intake pipe (20) is connected between one of the one-way valves (19) and the metal tube (15); a piston (21) is slidably connected inside the cylinder body (18); the middle of the disc (22) is fixedly connected to the bottom end of the rotating shaft (6); an eccentric shaft (23) is fixedly connected to the bottom edge of the disc (22); a movable frame (24) is slidably connected to the outer periphery of the eccentric shaft (23); and a connecting rod (25) is provided between the movable frame (24) and the piston (21).

6. The circulating water purification device for raising Cynoglossus semilaevis seedlings according to claim 5, characterized in that: One end of the connecting rod (25) is fixedly connected to the middle of the piston (21), and the other end of the connecting rod (25) is fixedly connected to the middle of the movable frame (24).

7. The circulating water purification device for raising Cynoglossus semilaevis seedlings according to claim 1, characterized in that: The plurality of nozzles (17) are distributed in a horizontal direction, and the water inlet (11) is located above the metal pipe (15).

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