Bullfrog breeding tail water treatment device
By designing a transfer station and treatment frame for the bullfrog farming wastewater treatment device, combined with an S-shaped guide channel and aquatic plant planting, efficient physical sedimentation and biodegradation of the wastewater are achieved. This solves the problems of poor purification effect and chemical residue in traditional treatment methods and reduces operating costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 田东县思林镇水产畜牧兽医站
- Filing Date
- 2025-04-01
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional methods of treating wastewater from bullfrog farming have poor purification effects, easily introduce chemical residues, and have low treatment efficiency, which affects the aquatic ecosystem and increases operating costs.
The system employs a transfer station and treatment rack design, combined with continuous S-shaped guide channels, connecting channels, and treatment channels. In conjunction with aquatic plant planting and a motor-driven shifting rod, it achieves dynamic circulation treatment of the tailwater. Combining physical sedimentation and biodegradation, it utilizes a motor-driven cleaning ring for internal flushing to ensure stable operation of the device.
It improves the purification efficiency of effluent, prolongs the sedimentation time of impurities, reduces chemical residues, lowers operating costs, and maintains the balance of the aquatic ecosystem.
Smart Images

Figure CN224185968U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aquaculture wastewater treatment technology, specifically a bullfrog aquaculture wastewater treatment device. Background Technology
[0002] Traditional methods for treating wastewater from bullfrog farming have many drawbacks. Taking simple sedimentation as an example, it relies solely on gravity to settle larger particles, which is almost ineffective against tiny particles, dissolved pollutants, and microorganisms in the water. Tiny particles suspended in the water for a long time will reduce water transparency and affect the photosynthesis of aquatic organisms. Dissolved pollutants, such as nitrogen and phosphorus, if discharged in large quantities into surrounding water bodies, can easily cause water quality deterioration and lead to eutrophication. Eutrophication will promote the excessive reproduction of algae and other plankton, forming algal blooms, consuming a large amount of dissolved oxygen in the water, causing fish and other aquatic organisms to die due to lack of oxygen, and disrupting the balance of the entire aquatic ecosystem.
[0003] While chemical treatment can purify water to some extent, its drawbacks are also quite obvious. During the treatment process, the use of chemical agents can easily introduce new chemical residues. These residues may accumulate in water and soil, posing a long-term potential threat to the surrounding ecosystem. For example, some heavy metal ions may be absorbed by aquatic organisms and, through the food chain, ultimately harm human health. Moreover, the purchase and use of chemical agents are costly, which undoubtedly increases the overall operating costs of bullfrog farming and reduces the economic benefits for farmers. Utility Model Content
[0004] The purpose of this invention is to provide a bullfrog farming wastewater treatment device to solve the problems of poor purification effect, easy introduction of chemical residues and low treatment efficiency of traditional wastewater treatment methods mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a bullfrog farming wastewater treatment device, including a transfer seat, on both sides of the transfer seat are fixedly provided treatment racks, and the surface of the treatment racks is provided with a sedimentation purification mechanism, which achieves efficient purification of bullfrog farm wastewater through the planting of aquatic plants and the natural sedimentation of impurities.
[0006] The sedimentation water purification mechanism includes: a guide channel and a connecting channel. The guide channel and the connecting channel are respectively fixedly installed on the upper surfaces of both ends of the treatment frame. A clearance groove is opened inside the side surface of the treatment frame, and the lower end of the clearance groove is penetrated by one end of the discharge channel. The other end of the discharge channel penetrates the outer surface of the treatment frame. A shifting motor is fixedly installed on the upper end of the treatment frame, and a shifting rod is fixedly connected to one end of the output shaft of the shifting motor. A shifting seat is installed on the outer surface of the shifting rod, and the shifting seat is slidably connected to the treatment frame. A rotating mounting block is installed on the lower end of the shifting seat. A treatment channel is fixedly connected to the lower end of the mounting block, and aquatic plants are planted inside the treatment channel. One end of the rotating shaft of the mounting block penetrates the outer surface of the shifting seat, and an angle gear is fixedly connected to one end of the rotating shaft of the mounting block. Toothed rods are fixedly installed on the upper surfaces of both ends of the treatment frame.
[0007] The surface of the treatment rack on one side of the sedimentation water purification mechanism is equipped with a rinsing mechanism. By rotating the rinsing mechanism into the treatment channel, the cleaning effect on the impurities inside the treatment channel is improved without obstructing the normal operation of the sedimentation water purification mechanism.
[0008] The rinsing mechanism includes: a fixed frame, which is fixedly mounted on the outer surface of the treatment frame, and a switching motor is fixedly installed at the upper end of the fixed frame. A switching gear is fixedly connected to the lower end of the output shaft of the switching motor. A cleaning ring is provided at the upper end of the fixed frame, and a T-shaped connecting groove is opened on the upper surface of the cleaning ring. The cleaning ring is slidably connected to the fixed frame through the connecting groove. A toothed ring is fixedly provided on the upper surface of the cleaning ring, and a communicating groove is opened inside the cleaning ring. A nozzle is fixedly provided on the lower surface of the cleaning ring, and a connector is fixedly connected to the outer surface of one end of the cleaning ring.
[0009] Preferably, the outer surfaces of both sides of the transfer seat are provided with connection interfaces, and a switching motor is fixedly installed on one outer surface of the transfer seat. One end of the output shaft of the switching motor passes through the inner surface of the transfer seat, and a switching tube is provided inside the transfer seat, and the switching tube is fixedly connected to one end of the output shaft of the switching motor.
[0010] By adopting the above technical solution, the rotating pipe is driven to rotate by the rotating motor, which enables dynamic circulation treatment of the tailwater in the device, extends the treatment time of the tailwater, further improves the sedimentation effect of impurities, and enhances the purification level of the tailwater.
[0011] Preferably, the guide channel, connecting channel and processing channel are all continuous S-shaped designs, and the two ends of the processing channel are respectively positioned opposite the guide channel and connecting channel, and the two ends of the processing channel are in contact with the opposite guide channel and connecting channel.
[0012] By adopting the above technical solution, the S-shaped design effectively extends the residence time of the effluent in the guide channel, connecting channel and treatment channel, slows down the water flow speed, facilitates the natural sedimentation of impurities, and ensures that the effluent can flow smoothly between the channels, thereby improving the purification efficiency.
[0013] Preferably, the shift rod and the shift seat are threaded together, and a spring is connected between the shift seat and the mounting block. The longitudinal section of the processing channel is U-shaped, and the lower surface of the processing channel is in contact with the outer surface of the processing frame.
[0014] Using the above technical solution, the threaded connection of the shift rod and shift seat enables the smooth movement of the processing channel. The U-shaped design of the processing channel facilitates the collection and discharge of sedimented impurities. The spring setting plays a buffering role to a certain extent, preventing the processing channel from being subjected to excessive impact during movement and flipping, and ensuring the stable operation of the device.
[0015] Preferably, the racks on both sides are located on the upper and lower sides of the angle gear, and the racks are fixedly provided with tooth blocks facing the outer surface of the angle gear.
[0016] By adopting the above technical solution, when the processing channel moves to the rack area, the angle gear meshes with the tooth block on the rack, thereby realizing the automatic flipping and unloading of the processing channel. No additional complex unloading device is required, which simplifies the operation process and improves the processing efficiency.
[0017] Preferably, the cleaning ring is inclined and has a C-shaped opening, with the opening facing downwards toward the processing channel.
[0018] Using the above technical solution, the inclined cleaning ring allows the water jet from the nozzle to impact the inner wall of the treatment channel and aquatic plants at a suitable angle, improving the rinsing effect. The C-shaped opening design makes it easy for the cleaning ring to be screwed into the treatment channel without obstructing the normal operation of the treatment channel, allowing cleaning operations to be performed while the equipment is running.
[0019] Preferably, the toothed ring has the same shape as the cleaning ring, and tooth blocks are uniformly fixed on the outer surface of the end of the toothed ring facing the center of the cleaning ring, and the toothed ring is meshed with the switching gear through the tooth blocks.
[0020] By adopting the above technical solution, when the switching motor drives the switching gear to rotate, the gear ring can drive the cleaning ring to slide smoothly on the fixed frame, realizing the action of the cleaning ring to rotate into and out of the treatment channel, ensuring that the rinsing mechanism can accurately and efficiently clean the treatment channel.
[0021] Preferably, the interfaces are staggered vertically, with the two interfaces facing the connection channels on the surfaces of the two processing racks respectively, and the ends of the two connection channels facing the transfer seat are in contact with the outer surface of the transfer seat.
[0022] By adopting the above technical solution, the staggered interface and connecting channel allow the wastewater to enter and exit the transfer station in an orderly manner, ensuring a smooth circulation path for the wastewater within the device. This facilitates continuous treatment of the wastewater and improves the overall treatment efficiency.
[0023] Preferably, the switching tube has a continuous S-shaped design, and the switching tubes are evenly distributed on the outer surface of one end of the rotating shaft of the switching motor, and the outer surfaces of both ends of the switching tube are in contact with the inner surface of the intermediate rotating seat.
[0024] By adopting the above technical solution, the S-shaped alternating pipe further extends the residence time of the tailwater in the device, promotes the sedimentation of impurities, and its uniform arrangement on the rotating shaft ensures that the tailwater is evenly distributed during rotation. The fit between both ends and the inner surface of the central rotating seat prevents tailwater leakage and ensures the sealing and stability of the device operation.
[0025] Compared with the prior art, the beneficial effects of this utility model are: the bullfrog farming wastewater treatment device:
[0026] 1. The design of continuous S-shaped guide channels, connecting channels and treatment channels is adopted. By extending the residence time of the tailwater, the efficiency of natural sedimentation is increased. Combined with the biological purification system formed by planting aquatic plants, physical sedimentation and biodegradation can be achieved simultaneously.
[0027] 2. By driving the shifting rod to rotate through the shifting motor, the processing channel is moved periodically. When the processing channel moves to the rack area, the angle gear meshes with the rack teeth, realizing the flipping and unloading of the processing channel. At the same time, the C-shaped opening design of the cleaning ring, together with the nozzle, can complete the internal rinsing while the equipment is running.
[0028] 3. The two side treatment racks, together with the S-shaped alternating pipe in the transfer seat, can realize the dynamic circulation treatment of the tailwater. The alternating motor drives the alternating pipe to rotate, so that the water can accumulate inside the alternating pipe for a period of time after one treatment, thereby allowing some impurities that failed to settle in the first stage of treatment to settle further, and further improving the natural settling time of the tailwater. Attached Figure Description
[0029] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0030] Figure 2 This is a three-dimensional structural diagram of the connection between the transfer base and the rotating motor in this utility model;
[0031] Figure 3 This is a three-dimensional structural diagram showing the connection between the processing rack, the clearance groove, and the discharge channel of this utility model.
[0032] Figure 4 This is a three-dimensional structural diagram of the connection between the processing frame and the toothed rod of this utility model;
[0033] Figure 5 This is a three-dimensional structural diagram of the connection between the angle gear and the rack of this utility model;
[0034] Figure 6 This is a three-dimensional structural diagram of the cross-sectional view of the switching gear, cleaning ring, and gear ring connection of this utility model;
[0035] Figure 7 This is a three-dimensional structural diagram of the connection between the rotating motor and the rotating pipe of this utility model;
[0036] Figure 8 This is a three-dimensional structural diagram of the connection between the transfer seat and the interface of this utility model.
[0037] In the diagram: 1. Transfer seat; 2. Processing rack; 3. Guide channel; 4. Connecting channel; 5. Clearing groove; 6. Discharge channel; 7. Shifting motor; 8. Shifting rod; 9. Shifting seat; 10. Mounting block; 11. Processing channel; 12. Angle gear; 13. Gear rack; 14. Fixing frame; 15. Switching motor; 16. Switching gear; 17. Cleaning ring; 18. Connecting groove; 19. Gear ring; 20. Connecting groove; 21. Nozzle; 22. Connector; 23. Interlocking interface; 24. Rotating motor; 25. Rotating pipe. Detailed Implementation
[0038] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0039] Please see Figures 1-8 This utility model provides a technical solution: a device for treating wastewater from bullfrog farming.
[0040] Example 1: This example discloses a transfer seat 1. Both sides of the transfer seat 1 are fixedly equipped with a treatment rack 2. The surface of the treatment rack 2 is equipped with a sedimentation water purification mechanism. The efficient purification of the frog farm tailwater is achieved by planting aquatic plants and allowing impurities to settle naturally.
[0041] The sedimentation water purification mechanism includes: a guide channel 3 and a connecting channel 4. The guide channel 3 and the connecting channel 4 are respectively fixedly installed on the upper surfaces of both ends of the treatment frame 2. A clearance groove 5 is opened inside the side surface of the treatment frame 2. The lower end of the clearance groove 5 is penetrated by one end of the discharge channel 6. The other end of the discharge channel 6 penetrates the outer surface of the treatment frame 2. A shift motor 7 is fixedly installed on the upper end of the treatment frame 2. A shift rod 8 is fixedly connected to one end of the output shaft of the shift motor 7. A shift seat 9 is installed on the outer surface of the shift rod 8. The shift seat 9 is slidably connected to the treatment frame 2. A rotating mounting block 10 is installed on the lower end of the shift seat 9. A treatment channel 11 is fixedly connected to the lower end of the mounting block 10. Aquatic plants are planted inside the treatment channel 11. One end of the rotating shaft of the mounting block 10 penetrates the outer surface of the shift seat 9. An angle gear 12 is fixedly connected to one end of the rotating shaft of the mounting block 10. A toothed rod 13 is fixedly installed on the upper surfaces of both ends of the treatment frame 2.
[0042] The guide channel 3, the connecting channel 4 and the processing channel 11 are all continuous S-shaped designs, and the two ends of the processing channel 11 are respectively set directly opposite the guide channel 3 and the connecting channel 4, and the two ends of the processing channel 11 are in close contact with the directly opposite guide channel 3 and the connecting channel 4.
[0043] The shift rod 8 and the shift seat 9 are threaded together, and a spring is connected between the shift seat 9 and the mounting block 10. The longitudinal section of the processing channel 11 is U-shaped, and the lower surface of the processing channel 11 is in contact with the outer surface of the processing frame 2.
[0044] The racks 13 on both sides are located on the upper and lower sides of the angle gear 12, and the racks 13 are fixedly provided with tooth blocks facing the outer surface of the angle gear 12.
[0045] The wastewater from bullfrog farming flows into the guide channel 3 at one end of the treatment rack 2 on one side of the transfer seat 1. Due to the continuous S-shaped design of the guide channel 3, the flow speed of the wastewater slows down, and larger particles of impurities begin to settle naturally under the action of gravity. The wastewater then flows into the treatment channel 11, which is also a continuous S-shaped channel with aquatic plants planted inside. In the treatment channel 11, the residence time of the wastewater is further extended, and natural sedimentation continues. At the same time, the aquatic plants use their own physiological activities to biodegrade dissolved pollutants and microorganisms in the wastewater, achieving simultaneous physical sedimentation and biological purification. After that, the preliminarily purified wastewater flows into the connecting channel 4 from the treatment channel 11. The S-shaped design of the connecting channel 4 can slow down the water flow speed again, further treating the wastewater through sedimentation.
[0046] Then the shift motor 7 starts, and its output shaft drives the shift rod 8 to rotate. Since the shift rod 8 and the shift seat 9 are threadedly connected, the shift seat 9 will move linearly along the processing frame 2. When the shift seat 9 drives the processing channel 11 to the area of the rack 13, the angle gear 12 meshes with the tooth block on the outer surface of the rack 13. As the shift seat 9 continues to move, under the interaction of the rack 13 and the angle gear 12, the processing channel 11 flips around the axis of the mounting block 10. During the flipping process, the sediment in the processing channel 11 falls from its opening end into the relief groove 5 inside the side surface of the processing frame 2, and is discharged from the processing device through the discharge channel 6. After the processing channel 11 flips and unloads, it returns to the initial position under the drive of the shift motor 7 to continue the tailwater purification work. During the flipping and unloading process of the processing channel 11, another processing channel 11 moves to the position facing the guide channel 3 and the connecting channel 4, so that the aquaculture tailwater can be continuously purified without pausing the purification due to the cleaning of the processing channel 11.
[0047] Example 2: Based on Example 1, this example discloses that the surface of the treatment rack 2 on one side of the sedimentation water purification mechanism is provided with a rinsing mechanism. By rotating the rinsing mechanism into the treatment channel 11, the cleaning effect on the impurities inside the treatment channel 11 is improved without obstructing the normal operation of the sedimentation water purification mechanism.
[0048] The rinsing mechanism includes: a fixed frame 14, which is fixedly mounted on the outer surface of the treatment frame 2. A switching motor 15 is fixedly mounted on the upper end of the fixed frame 14, and a switching gear 16 is fixedly connected to the lower end of the output shaft of the switching motor 15. A cleaning ring 17 is provided on the upper end of the fixed frame 14, and a T-shaped connecting groove 18 is provided on the upper surface of the cleaning ring 17. The cleaning ring 17 is slidably connected to the fixed frame 14 through the connecting groove 18. A toothed ring 19 is fixedly provided on the upper surface of the cleaning ring 17, and a connecting groove 20 is provided inside the cleaning ring 17. A nozzle 21 is fixedly provided on the lower surface of the cleaning ring 17, and a connector 22 is fixedly connected to the outer surface of one end of the cleaning ring 17.
[0049] The cleaning ring 17 is inclined and has a C-shaped opening design, with the opening of the cleaning ring 17 facing downward toward the processing channel 11;
[0050] The toothed ring 19 has the same shape as the cleaning ring 17, and tooth blocks are uniformly fixed on the outer surface of the end of the toothed ring 19 facing the center of the cleaning ring 17. The toothed ring 19 is connected to the switching gear 16 through the tooth blocks.
[0051] When the flipped processing channel 11 needs to be cleaned, the switching motor 15 starts, and its output shaft drives the switching gear 16 to rotate. Because the gear ring 19 meshes with the switching gear 16 and the gear ring 19 is fixed on the cleaning ring 17, the cleaning ring 17 will slide along the T-shaped connecting groove 18 on the fixing frame 14. The cleaning ring 17 has a C-shaped opening design with the opening facing downward towards the processing channel 11. During the sliding process, it gradually screws into the processing channel 11.
[0052] An external water source is connected through connector 22. Water flows through the connecting groove 20 and is sprayed out from the nozzle 21 on the lower surface of the cleaning ring 17. Due to the inclined setting of the cleaning ring 17, the sprayed water can impact the inner wall of the treatment channel 11 and the aquatic plants at a certain angle, washing away the impurities attached to them. The washed-off impurities are discharged from the treatment channel 11 with the water flow, completing the cleaning of the impurities inside the treatment channel 11. After cleaning is completed, the switching motor 15 reverses, causing the cleaning ring 17 to rotate out of the treatment channel 11 and return to the initial position.
[0053] Example 3: Based on Examples 1 and 2, this example discloses that the outer surfaces of both sides of the transfer base 1 are provided with interface 23, and a rotating motor 24 is fixedly installed on one side of the outer surface of the transfer base 1. One end of the output shaft of the rotating motor 24 passes through the inner surface of the transfer base 1, and a rotating tube 25 is provided inside the transfer base 1. The rotating tube 25 is fixedly connected to one end of the output shaft of the rotating motor 24.
[0054] The interfaces 23 are staggered vertically, and the two interfaces 23 are respectively facing the connecting channels 4 on the surfaces of the two processing racks 2, and the ends of the two connecting channels 4 facing the transfer base 1 are in contact with the outer surface of the transfer base 1.
[0055] The rotating tube 25 has a continuous S-shaped design and is evenly distributed on the outer surface of one end of the rotating shaft of the rotating motor 24. The outer surfaces of both ends of the rotating tube 25 are in contact with the inner surface of the intermediate rotating seat 1.
[0056] The wastewater enters the transfer station 1 through the interface 23. Since the interface 23 is staggered and faces the connecting channels 4 on the surfaces of the two treatment racks 2, the wastewater can flow smoothly into the switching pipe 25 through the upper interface 23. The switching motor 24 drives the switching pipe 25 to rotate. Because the switching pipe 25 is a continuous S-shaped design and is evenly distributed on the outer surface of one end of the rotating shaft of the switching motor 24, the wastewater has a longer residence time when it flows in the switching pipe 25, which allows some impurities that could not be deposited in the first stage treatment channel 11 to settle further. When the rotating switching pipe 25 rotates to the lower interface 23, the wastewater flows through the lower interface 23 into the connecting channel 4 on the other side of the treatment rack 2. At this time, the wastewater passes through the connecting channel 4, the treatment channel 11 and the guide channel 3 in sequence and is discharged to the other side.
[0057] The above specific embodiments further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above are only specific embodiments of this utility model and do not limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model are included within the protection scope of this utility model.
Claims
1. A bullfrog farming wastewater treatment device, comprising a transfer base (1), wherein treatment racks (2) are fixedly installed on both sides of the transfer base (1), characterized in that: The surface of the treatment rack (2) is provided with a sedimentation water purification mechanism, which achieves efficient purification of frog farm tailwater by planting aquatic plants and allowing impurities to settle naturally. The sedimentation purification mechanism includes a guide channel (3) and a connecting channel (4). The guide channel (3) and the connecting channel (4) are respectively fixedly installed on the upper surfaces of both ends of the treatment frame (2). A clearance groove (5) is provided inside the side surface of the treatment frame (2). The lower end of the clearance groove (5) is penetrated by one end of the discharge channel (6). The other end of the discharge channel (6) penetrates the outer surface of the treatment frame (2). A shift motor (7) is fixedly installed on the upper end of the treatment frame (2). A shift rod (8) is fixedly connected to one end of the output shaft of the shift motor (7). A shift seat (9) is installed on the outer surface of the shift rod (8). The shift seat (9) is slidably connected to the treatment frame (2). A rotating mounting block (10) is installed on the lower end of the shift seat (9). A treatment channel (11) is fixedly connected to the lower end of the mounting block (10). Aquatic plants are planted inside the treatment channel (11).
2. The device for treating tailwater from bullfrog farming according to claim 1, characterized in that: One end of the rotating shaft of the mounting block (10) passes through the outer surface of the shift seat (9), and one end of the rotating shaft of the mounting block (10) is fixedly connected to an angle gear (12). The upper surfaces of both ends of the processing rack (2) are fixedly provided with racks (13). The surface of the processing rack (2) on one side of the sedimentation purification mechanism is provided with a rinsing mechanism. By rotating the rinsing mechanism into the processing channel (11), the cleaning effect on the impurities inside the processing channel (11) is improved without obstructing the normal operation of the sedimentation purification mechanism. The rinsing mechanism includes: a fixed frame (14), which is fixedly mounted on the outer surface of the treatment frame (2), and a switching motor (15) is fixedly mounted on the upper end of the fixed frame (14), and a switching gear (16) is fixedly connected to the lower end of the output shaft of the switching motor (15). A cleaning ring (17) is provided on the upper end of the fixed frame (14), and a T-shaped connecting groove (18) is opened on the upper surface of the cleaning ring (17). The cleaning ring (17) is slidably connected to the fixed frame (14) through the connecting groove (18). A toothed ring (19) is fixedly provided on the upper surface of the cleaning ring (17), and a connecting groove (20) is opened inside the cleaning ring (17). A nozzle (21) is fixedly provided on the lower surface of the cleaning ring (17), and a connector (22) is fixedly connected to the outer surface of one end of the cleaning ring (17).
3. The device for treating tailwater from bullfrog farming according to claim 1, characterized in that: The outer surfaces of both sides of the transfer seat (1) are provided with interface (23), and a rotating motor (24) is fixedly installed on one side of the outer surface of the transfer seat (1). One end of the output shaft of the rotating motor (24) passes through the inner surface of the transfer seat (1), and a rotating tube (25) is provided inside the transfer seat (1), and the rotating tube (25) is fixedly connected to one end of the output shaft of the rotating motor (24).
4. The bullfrog farming wastewater treatment device according to claim 1, characterized in that: The guide channel (3), connecting channel (4) and processing channel (11) are all continuous S-shaped designs, and the two ends of the processing channel (11) are respectively set directly opposite the guide channel (3) and connecting channel (4), and the two ends of the processing channel (11) are in contact with the directly opposite guide channel (3) and connecting channel (4).
5. The device for treating tailwater from bullfrog farming according to claim 2, characterized in that: The shift rod (8) and the shift seat (9) are threaded together, and a spring is connected between the shift seat (9) and the mounting block (10). The longitudinal section of the processing channel (11) is U-shaped, and the lower surface of the processing channel (11) is in contact with the outer surface of the processing frame (2).
6. The device for treating tailwater from bullfrog farming according to claim 2, characterized in that: The racks (13) on both sides are located on the upper and lower sides of the angle gear (12), and the racks (13) are fixedly provided with tooth blocks facing the outer surface of the angle gear (12).
7. The bullfrog farming wastewater treatment device according to claim 2, characterized in that: The cleaning ring (17) is inclined and has a C-shaped opening design, with the opening of the cleaning ring (17) facing downward toward the processing channel (11).
8. The device for treating tailwater from bullfrog farming according to claim 2, characterized in that: The toothed ring (19) has the same shape as the cleaning ring (17), and tooth blocks are uniformly fixed on the outer surface of the end of the toothed ring (19) facing the center of the cleaning ring (17), and the toothed ring (19) is meshed with the switching gear (16) through the tooth blocks.
9. The device for treating tailwater from bullfrog farming according to claim 3, characterized in that: The two interfaces (23) are staggered vertically, and the two interfaces (23) are respectively facing the connecting channels (4) on the surfaces of the two processing racks (2), and the ends of the two connecting channels (4) facing the transfer seat (1) are in contact with the outer surface of the transfer seat (1).
10. The device for treating tailwater from bullfrog farming according to claim 3, characterized in that: The switching tube (25) is a continuous S-shaped design, and the switching tube (25) is evenly arranged on the outer surface of one end of the rotating shaft of the switching motor (24), and the outer surfaces of both ends of the switching tube (25) are in contact with the inner surface of the rotating seat (1).