Oxygen supply device for snakehead culture

Abstract

The utility model discloses an oxygen supply device for snakehead culture, which relates to the technical field of snakehead culture and comprises a mounting rail, support plates are fixedly mounted on the outer side of the mounting rail at equal intervals, and support mechanisms are fixedly mounted at the bottoms of the support plates. By the adoption of the structure, the transmission gear is driven to rotate, then the base plate and the sliding block are driven to slide on the installation rail, the position of the oxygen supply feeding mechanism can be flexibly adjusted through sliding displacement, circulating feed scattering is achieved, and it is guaranteed that feed and oxygen are evenly distributed in a culture pond; the snakeheads in each area can obtain sufficient food, feed accumulation and waste are avoided, the feed utilization rate and breeding benefits are improved, meanwhile, the feed is evenly put, the water quality stability can be maintained, the water quality deterioration risk is reduced, in addition, automatic regular and quantitative putting is achieved, the labor intensity of farmers is reduced, and the labor cost is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of snakehead fish breeding, and particularly relates to an oxygen supply device for snakehead fish breeding. Background Art

[0002] Snakehead fish farming is a specialized artificial breeding and management process for snakehead fish, also known as mullet or raw fish. Snakehead fish is popular among consumers in the market due to its delicious meat and rich nutrition, so it has high economic value. When farming snakehead fish, you first need to choose a suitable pond or cage as the farming environment, ensure that the water is clean and pollution-free, and ensure sufficient food supply.

[0003] The Chinese patent with the publication number "CN212087663U" discloses an aquaculture oxygen supply device, which includes a breeding pool, a floating ring is arranged in the breeding pool, and a floating plate is connected in the floating ring, two rotating rods are vertically connected to the floating plate, and a lifting plate is provided on the surface of the rotating rod, two mounting plates are arranged on the surface of the breeding pool, and an oxygen pump and an electric hoist are respectively installed on the mounting plates, the oxygen pump is connected to the floating plate through an air pipe, and two positioning blocks are installed on the floating plate, one end of a steel wire rope is respectively connected to the positioning blocks, and the other end of the steel wire rope is respectively connected to the two mounting plates of the breeding pool. This aquaculture oxygen supply device, by arranging a floating plate with a floating function in the breeding tank of the breeding pool, can drive the bottom air outlet to be in the water of the breeding pool, and supply oxygen to the breeding pool, and a rotatable impeller is arranged at the bottom of the rotating rod to increase the mixing of water in the breeding pool and increase the dissolved oxygen of the bottom water.

[0004] Although the above-mentioned device can automatically supply oxygen during use, the device can often only be in a single position during the oxygen supply period and cannot be flexibly adjusted. Since the device can only supply oxygen to a single position, individuals in the snakehead school may fight for oxygen resources, resulting in some snakeheads not getting enough oxygen or nutrients, affecting their growth and health. Oxygen supply at a single position may cause uneven distribution of oxygen or nutrients in the water body, making the water environment unstable. This unstable environment may have an adverse effect on the growth and reproduction of snakeheads. The oxygen supply device at a single position may not be able to meet the needs of more snakeheads, which means that more oxygen supply devices need to be added, further increasing the complexity of investment and management. In addition, the oxygen supply and feeding devices cannot be combined during its use. A feeding device needs to be added during its use, which will obviously increase its use cost, so it needs to be improved. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide an oxygen supply device for snakehead fish farming to solve the problems raised by the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] An oxygen supply device for snakehead fish farming comprises a mounting rail, a support plate is fixedly installed at equal intervals on the outer side of the mounting rail, a support mechanism is fixedly installed at the bottom of the support plate, meshing teeth are fixedly installed at equal intervals on the upper end of the outer surface of the mounting rail, a slider is slidably connected inside the mounting rail, a base frame is fixedly installed on the outer side of the slider, the base frame is slidably connected to the outer side of the mounting rail, a driving mechanism is fixedly installed on the outer end of the base frame, and an oxygen supply and feeding mechanism is fixedly installed on the top of the base frame;

[0008] The oxygen supply and feeding mechanism includes a storage tank, which is fixedly installed on the top of the base frame, a stirring component is movably installed inside the storage tank, a feed solenoid valve is fixedly installed on the upper end of the outer side of the storage tank, a feed hopper is fixedly installed on the top of the feed solenoid valve, an oxygen supply and discharge component is fixedly installed on the bottom of the storage tank, the inner side of the oxygen supply and discharge component is connected to the interior of the storage tank, and an air pump is fixedly installed on the back of the storage tank. Through the cooperation of the mounting rail and the support plate, the device can be stably installed in the breeding pond, and the supporting mechanism at the bottom of the support plate can be flexibly adjusted according to the depth and shape of the breeding pond to ensure that the device can work stably in different environments. Secondly, the meshing teeth on the outer side of the mounting rail and the transmission gear in the driving mechanism The driving mechanism can drive the oxygen supply and feeding mechanism to slide on the mounting rail, and this design realizes the mobile delivery of the oxygen supply and feeding mechanism, ensuring that the feed and air can be evenly distributed in various areas of the breeding pond, avoiding excessive accumulation of feed in certain areas, and improving the utilization rate of feed. Furthermore, the design of the oxygen supply and feeding mechanism is also very clever. The storage tank is used to store feed, and the stirring component can prevent the feed from agglomerating, improve the fluidity of the feed, and ensure smooth feeding. The oxygen supply and discharge component can discharge the feed evenly and enter the breeding pond through the feeding and oxygen supply pipe, thereby realizing uniform feeding of the feed. In addition, the entire device has a compact structure and is easy to operate, and can realize automatic feeding, which reduces the labor intensity of the breeder and improves the breeding efficiency.

[0009] As a preferred technical solution, the stirring assembly includes a first motor, which is fixedly installed in the middle of the top of the storage tank. The output end of the first motor passes through the storage tank and is fixedly installed with a rotating shaft. A stirring auger is fixedly installed at the lower end of the outer surface of the rotating shaft. The first motor serves as a power source and is fixedly installed in the middle of the top of the storage tank. The position is reasonably selected for easy operation and maintenance. The output end of the motor passes through the storage tank and is tightly connected to the rotating shaft, ensuring stable power transmission. Secondly, a stirring auger is installed on the rotating shaft. This design greatly enhances the stirring effect. When the motor is started, the rotating shaft drives the stirring auger to rotate, and the feed is tumbled and stirred inside the storage tank through its spiral blades, effectively avoiding feed agglomeration and caking.

[0010] As a preferred technical solution, the lower end of the stirring auger and the bottom of the storage tank are both arranged in a cone shape, and stirring rods are fixedly installed at equal intervals on the upper end of the outer surface of the rotating shaft. The lower end of the stirring auger and the bottom of the storage tank are both arranged in a cone shape. This design can ensure that the feed can flow smoothly during the stirring process to avoid accumulation at the bottom or in the corners. The conical structure enables the feed to be smoothly flipped upward from the bottom under the push of the stirring auger, thereby realizing all-round stirring of the feed.

[0011] As an optimal technical solution, the supporting mechanism includes a sleeve, which is fixedly installed on the bottom outer end of the support plate, and the inner sliding connection of the sleeve is provided with a sliding rod, and the bottom of the sliding rod is fixedly provided with a mounting plate, and the inner lower end of the sleeve is threadedly connected with a limiting screw. The sleeve, as the main component of the supporting mechanism, is fixedly installed on the bottom outer end of the support plate, providing a stable sliding track for the sliding rod. This design allows the sliding rod to slide freely inside the sleeve, thereby realizing flexible adjustment of the adaptation height of the bottom of the mounting rail. Secondly, the mounting plate fixedly installed on the bottom of the sliding rod can ensure that the entire device is stably installed in the breeding pond. By adjusting the sliding position of the sliding rod in the sleeve, it can be conveniently adapted to breeding ponds of different depths, thereby improving the adaptability and practicality of the device.

[0012] As a preferred technical solution, limiting holes are opened at equal intervals on the outer side of the sliding rod, and the ends of the limiting screws are inserted into the limiting holes. The outer end of the mounting plate is also provided with mounting holes. Limiting holes are opened at equal intervals on the outer side of the sliding rod. This design enables the sliding rod to be accurately and firmly fixed through the cooperation between the limiting holes and the limiting screws when adjusting the height. The end of the limiting screw is inserted into the limiting hole. By rotating the limiting screw, it can be tightly pressed against the sliding rod to prevent it from sliding or shifting during use, thereby ensuring the overall stability of the device. Secondly, a mounting hole is also opened at the outer end of the mounting plate. This design enables the mounting plate to be conveniently fixed to the bottom or side wall of the breeding pond. By passing bolts or other fasteners through the mounting holes, the mounting plate can be firmly fixed at a predetermined position.

[0013] As an optimal technical solution, the oxygen supply and discharge assembly includes a discharge valve, which is fixedly installed at the bottom output end of the storage tank, and two groups of oxygen supply and discharge inclined pipes are fixedly installed at the output end of the discharge valve, and a discharge pipe rack is fixedly installed at the outer end of the oxygen supply and discharge inclined pipe. The side shape of the discharge pipe rack is V-shaped, and feeding oxygen supply pipes are fixedly installed at equal intervals at the bottom of the discharge pipe rack. The discharge valve is a key component for controlling the discharge of feed. It is fixedly installed at the bottom output end of the storage tank, and can control the discharge of feed conveniently and quickly. By opening or closing the discharge valve, the amount and time of feed can be accurately controlled, thereby realizing precise control of the feeding process. Secondly, two groups of oxygen supply and discharge inclined pipes are fixedly installed at the output end of the discharge valve. This design allows the feed to be discharged smoothly from the storage tank.

[0014] As a preferred technical solution, the driving mechanism includes a side plate, which is fixedly installed on the middle outer side of the base frame, and a second motor is fixedly installed on the top of the side plate, and the second motor is fixedly installed on the top outer side of the base frame. The output end of the second motor passes through the base frame and a transmission gear is fixedly installed, and the transmission gear is meshingly connected with the meshing teeth. The side plate, as the main supporting component of the driving mechanism, is firmly fixed on the middle outer side of the base frame, ensuring the stability and reliability of the driving mechanism. The existence of the side plate not only provides an installation basis for the second motor, but also provides a solid structural support for the entire driving mechanism.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] First, the device can flexibly adjust the position of the oxygen supply and feeding mechanism through the cooperation of the driving mechanism and the mounting rail, realize the cyclic reciprocating feeding, ensure the feed is evenly distributed in the breeding pond, avoid feed accumulation and waste, and at the same time, the device uses the air pump to operate the auxiliary air supply to ensure that the black carp in each area can get enough food and oxygen, thereby improving the feed utilization rate and breeding efficiency. In addition, the device also realizes automatic timing and quantitative feeding, reduces the labor intensity of the breeder, and saves labor costs;

[0017] Second, by setting up an oxygen supply feeding mechanism, the device can efficiently process feed. The feed enters the storage tank through the feed hopper. The first motor drives the rotating shaft and the stirring rod to rotate to prevent the feed from agglomerating. At the same time, the stirring auger enhances the stirring and mixing effect. When discharge is required, the discharge valve is opened, and the feed and air are evenly discharged into the tank body through the oxygen supply discharge inclined pipe, the discharge pipe rack and the feeding oxygen supply pipe. The first motor reversely rotates the stirring auger to ensure that the feed is quickly and evenly fed and improve the uniformity of feeding and oxygen supply.

[0018] Third, by setting up a supporting mechanism, the device can flexibly adjust the adaptation height of the mounting rail. By sliding the slide bar in the sleeve, it can adapt to pools of different depths. The limit screw is twisted and inserted into the limit hole to achieve rapid fixation of the slide bar and the sleeve. After the installation is completed, the mounting plate is fixed to the pool body with bolts to achieve convenient installation and use of the device, which enhances the overall adaptability of the device and improves its adaptability and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above;

[0021] Figure 3 It is a schematic diagram of the oxygen supply and feeding mechanism of the utility model in an unfolded state, viewed from above;

[0022] Figure 4 It is a schematic diagram of the structure of the oxygen supply and feeding mechanism of the utility model in a deployed state viewed from above.

[0023] : 1. mounting rail; 2. support plate; 3. supporting mechanism; 31. sleeve; 32. slide bar; 33. mounting plate; 34. limiting screw; 35. limiting hole; 36. mounting hole; 4. meshing teeth; 5. slider; 6. base frame; 7. driving mechanism; 71. side plate; 72. second motor; 73. transmission gear; 8. oxygen supply and feeding mechanism; 81. storage tank; 82. stirring assembly; 821. first motor; 822. rotating shaft; 823. stirring auger; 83. feeding solenoid valve; 84. feeding hopper; 85. oxygen supply and discharge assembly; 851. discharge valve; 852. oxygen supply and discharge inclined pipe; 853. discharge pipe rack; 854. feeding and oxygen supply pipe; 855. stirring rod; 9. air pump. DETAILED DESCRIPTION

[0024] Example

[0025] refer to Figures 1 to 4 , an oxygen supply device for snakehead farming of the present embodiment comprises a mounting rail 1, a support plate 2 is fixedly installed at equal intervals on the outer side of the mounting rail 1, a support mechanism 3 is fixedly installed at the bottom of the support plate 2, a meshing tooth 4 is fixedly installed at equal intervals on the upper end of the outer surface of the mounting rail 1, a slider 5 is slidably connected inside the mounting rail 1, a base frame 6 is fixedly installed on the outer side of the slider 5, the base frame 6 is slidably connected to the outer side of the mounting rail 1, a driving mechanism 7 is fixedly installed on the outer end of the base frame 6, and an oxygen supply feeding mechanism 8 is fixedly installed on the top of the base frame 6;

[0026] The oxygen supply feeding mechanism 8 includes a storage tank 81, which is fixedly mounted on the top of the base frame 6, and a stirring assembly 82 is movably mounted inside the storage tank 81. A feed solenoid valve 83 is fixedly mounted on the upper end of the outer side of the storage tank 81, and a feed hopper 84 is fixedly mounted on the top of the feed solenoid valve 83. An oxygen supply discharge assembly 85 is fixedly mounted on the bottom of the storage tank 81, and the inner side of the oxygen supply discharge assembly 85 is connected to the interior of the storage tank 81. An air pump 9 is fixedly mounted on the back of the storage tank 81. The setting of the air pump 9 can assist in the supply of air. The air is supplied to the inside of the storage tank 81 through the air pump 9, and then supplied to the inside of the pool body through the feeding oxygen supply pipe 854 for oxygen supply. Through the cooperation of the mounting rail 1 and the support plate 2, the device can be stably installed in the culture pool, and the support mechanism 3 at the bottom of the support plate 2 can be flexibly adjusted according to the depth and shape of the culture pool to ensure that the device can work stably in different environments. Secondly, the meshing teeth 4 on the outside of the mounting rail 1 cooperate with the transmission gear 73 in the driving mechanism 7, so that the driving mechanism 7 can drive the oxygen supply and feeding mechanism 8 to slide on the mounting rail 1. The design realizes the mobile delivery of the oxygen supply and feeding mechanism 8, ensures that the feed and air can be evenly distributed in various areas of the breeding pond, avoids excessive accumulation of feed in certain areas, and improves the utilization rate of the feed. Moreover, the design of the oxygen supply and feeding mechanism 8 is also very clever. The storage tank 81 is used to store the feed and the air supplied by the conveying air pump 9. The stirring component 82 can prevent the feed from agglomerating, improve the fluidity of the feed, and ensure smooth feeding. The oxygen supply and discharge component 85 can discharge the feed evenly. At the same time, the air supplied by the air pump 9 can enter the breeding pond through the feeding and oxygen supply pipe 854, realizing the uniform feeding of the feed and the uniform aeration and addition of oxygen. In addition, the whole device has a compact structure and is easy to operate. It can realize automatic feeding, reduce the labor intensity of the breeder, and improve the breeding efficiency. At the same time, the device has strong adaptability and can be applied to breeding ponds of different depths and shapes. It has high practicality and promotion value. In summary, this oxygen supply device for black carp breeding realizes the uniform feeding and oxygen supply of feed and improves the breeding efficiency through its unique design and function.

[0027] refer to Figure 1-Figure 4The stirring assembly 82 includes a first motor 821, which is fixedly installed in the middle of the top of the storage tank 81. The output end of the first motor 821 passes through the storage tank 81 and is fixedly installed with a rotating shaft 822. A stirring auger 823 is fixedly installed at the lower end of the outer surface of the rotating shaft 822. The first motor 821 is used as a power source and is fixedly installed in the middle of the top of the storage tank 81. The position selection is reasonable and easy to operate and maintain. The output end of the motor passes through the storage tank 81 and is tightly connected to the rotating shaft 822 to ensure stable power transmission. Secondly, a stirring auger 823 is installed on the rotating shaft 822. This design greatly enhances the stirring Effect: when the motor is started, the rotating shaft 822 drives the stirring auger 823 to rotate, and the spiral blades thereof roll and stir the feed inside the storage tank 81, effectively avoiding the agglomeration and caking of the feed. In addition, the rotation of the stirring auger 823 can also cause convection of the feed in the storage tank 81, further promoting the uniform mixing of the feed. This uniform mixing is not only beneficial to the preservation and quality of the feed, but also can ensure the uniformity and consistency of the feed during feeding. At the same time, the stirring auger 823 can be used to rotate in the opposite direction to drive the material downward for discharge, so that the device can quickly discharge the feed, making the device convenient to use.

[0028] refer to Figure 1-Figure 4 The lower end of the stirring auger 823 and the bottom of the storage tank 81 are both set to be conical, and the upper end of the outer surface of the rotating shaft 822 is fixedly installed with stirring rods 855 at equal intervals. The lower end of the stirring auger 823 and the bottom of the storage tank 81 are both set to be conical. This design can ensure that the feed can flow smoothly during the stirring process and avoid accumulation at the bottom or corners. The conical structure enables the feed to be smoothly flipped upward from the bottom under the push of the stirring auger 823, thereby realizing all-round stirring of the feed. Secondly, the upper end of the outer surface of the rotating shaft 822 is fixedly installed with stirring rods 855 at equal intervals. 5. These stirring rods 855 rotate synchronously with the stirring auger 823 under the drive of the motor, forming a multi-level stirring effect. The design of the stirring rods 855 further enhances the tumbling and mixing effect of the feed, especially in the upper area of ​​the storage tank 81, ensuring the uniform distribution of the feed. In addition, the combined use of the stirring rods 855 and the stirring auger 823 enables the stirring assembly 82 to process a large amount of feed while ensuring the uniformity and quality of the feed. This design not only improves the utilization rate of the feed and reduces waste, but also helps to improve the feeding effect and promote the healthy growth of black carp.

[0029] refer to Figure 1-Figure 4The supporting mechanism 3 includes a sleeve 31, which is fixedly installed on the bottom outer end of the support plate 2. The sleeve 31 is slidably connected to a slide rod 32 inside the sleeve 31, and a mounting plate 33 is fixedly installed on the bottom of the slide rod 32. The inner lower end of the sleeve 31 is threadedly connected to a limiting screw 34. The sleeve 31, as the main component of the supporting mechanism 3, is fixedly installed on the bottom outer end of the support plate 2, providing a stable sliding track for the slide rod 32. This design allows the slide rod 32 to slide freely inside the sleeve 31, thereby realizing flexible adjustment of the adaptation height of the bottom of the mounting rail 1. Secondly, the mounting plate 33 fixedly installed at the bottom of the slide rod 32 can ensure that the entire device is stably installed in the breeding pond. By adjusting the sliding position of the slide rod 32 in the sleeve 31, it can be conveniently adapted to different depths of the breeding pond. The breeding pond improves the adaptability and practicality of the device. In addition, the limiting screw 34 threadedly connected to the lower end of the inner side of the sleeve 31 plays a key fixing role. When the slide bar 32 is adjusted to a suitable position, the limiting screw 34 is twisted to make it resist and insert into the limiting hole 35 between the sleeve 31 and the slide bar 32, so that the slide bar 32 and the sleeve 31 can be quickly fixed to prevent them from moving or shaking during operation, thereby ensuring the stability and reliability of the device. The supporting mechanism 3 is simple in design and easy to operate, and can flexibly adapt to breeding ponds of different depths and shapes, providing a stable and reliable support and installation basis for the oxygen supply device for black carp breeding. At the same time, the design of the limiting screw 34 also enhances the overall stability and safety of the device, making the feeding process smoother and more efficient.

[0030] refer to Figure 1-Figure 4 The outer side of the slide bar 32 is provided with limit holes 35 at equal intervals, and the end of the limit screw 34 is inserted into the inner side of the limit hole 35. The outer end of the mounting plate 33 is also provided with a mounting hole 36. The outer side of the slide bar 32 is provided with limit holes 35 at equal intervals. This design enables the slide bar 32 to be accurately and firmly fixed through the cooperation of the limit holes 35 and the limit screw 34 when adjusting the height. The end of the limit screw 34 is inserted into the inner side of the limit hole 35. By rotating the limit screw 34, it can be tightly pressed against the slide bar 32 to prevent it from sliding or shifting during use, thereby ensuring the overall stability of the device. Secondly, the outer end of the mounting plate 33 A mounting hole 36 is also provided. This design enables the mounting plate 33 to be conveniently fixed on the bottom or side wall of the breeding pond. By passing bolts or other fasteners through the mounting hole 36, the mounting plate 33 can be firmly fixed at a predetermined position, thereby ensuring the stability and reliability of the entire device in the breeding pond. The design of the limiting hole 35 on the outside of the slide rod 32 and the mounting hole 36 at the outer end of the mounting plate 33 not only improves the stability and fixing effect of the support mechanism 3, but also makes the installation and adjustment process of the entire device more convenient and efficient. This design enables the oxygen supply device for black carp breeding to adapt to different environments and breeding needs, thereby improving its applicability and practicality.

[0031] refer to Figure 1-Figure 4 The oxygen supply and discharge assembly 85 includes a discharge valve 851, which is fixedly installed at the bottom output end of the storage tank 81. Two sets of oxygen supply and discharge inclined pipes 852 are fixedly installed at the output end of the discharge valve 851. The outer ends of the oxygen supply and discharge inclined pipes 852 are fixedly installed with a discharge pipe rack 853. The side shape of the discharge pipe rack 853 is V-shaped. The bottom of the discharge pipe rack 853 is fixedly installed with feeding oxygen supply pipes 854 at equal intervals. The discharge valve 851 is a key component for controlling the discharge of feed. It is fixedly installed at the bottom output end of the storage tank 81, which can be convenient and fast. The discharge of feed and oxygen can be quickly controlled. By opening or closing the discharge valve 851, the amount and time of feed can be accurately controlled, thereby realizing precise control of the feeding process. Secondly, two sets of oxygen supply and discharge inclined pipes 852 are fixedly installed at the output end of the discharge valve 851. This design enables the feed to be discharged smoothly from the storage tank 81 and flow along the direction of the inclined pipe. The design of the oxygen supply and discharge inclined pipe 852 not only takes into account the fluidity of the feed, but also avoids the blockage and accumulation of the feed during the discharge process. Moreover, the outer end of the oxygen supply and discharge inclined pipe 852 is fixedly installed with a plurality of oxygen supply and discharge inclined pipes 852. A discharge pipe rack 853 is fixedly installed, and this structure further enhances the stability and support of the oxygen supply and discharge assembly 85. The side shape of the discharge pipe rack 853 is V-shaped. This design allows the feed to be diverted inside the pipe rack, increasing the distribution area of ​​the feed and improving the uniformity of feeding. Finally, feeding oxygen supply pipes 854 are fixedly installed at equal intervals at the bottom of the discharge pipe rack 853. These feeding oxygen supply pipes 854 evenly distribute the feed and oxygen supplied by the air pump 9 to various areas in the breeding pond. The equidistant design of the feeding oxygen supply pipes 854 ensures Feed and oxygen can be evenly distributed, avoiding the situation of too much or too little feed in certain areas, improving the utilization rate of feed and feeding effect. It can be seen that the oxygen supply and discharge component 85 realizes uniform and rapid feed delivery through the combined use of the discharge valve 851, the oxygen supply and discharge inclined pipe 852, the discharge pipe rack 853 and the feeding and oxygen supply pipe 854, thereby improving the use effect of the oxygen supply device for snakehead fish farming. This design not only simplifies the feeding process, but also improves the accuracy and uniformity of feeding, providing a more efficient and convenient feed management method for snakehead fish farming.

[0032] refer to Figure 1-Figure 4The driving mechanism 7 includes a side plate 71, which is fixedly mounted on the middle part of the outer side of the base frame 6. A second motor 72 is fixedly mounted on the top of the side plate 71. The second motor 72 is fixedly mounted on the outer side of the top of the base frame 6. The output end of the second motor 72 passes through the base frame 6 and is fixedly mounted with a transmission gear 73. The transmission gear 73 is meshed with the meshing teeth 4. The side plate 71, as the main supporting component of the driving mechanism 7, is firmly fixed to the middle part of the outer side of the base frame 6, ensuring the stability and reliability of the driving mechanism 7. The existence of the side plate 71 not only provides an installation foundation for the second motor 72, but also provides a stable structural support for the entire driving mechanism 7. Secondly, the second motor 72, as the power source of the driving mechanism 7, is installed on the top of the side plate 71 and the outer side of the top of the base frame 6. This design not only ensures the stability of the motor, but also facilitates the operation of the motor. Maintenance and replacement, the output end of the motor passes through the base frame 6 and is tightly connected with the transmission gear 73, ensuring the stable transmission of power. The most critical thing is that the transmission gear 73 is meshed with the meshing teeth 4 on the outside of the mounting rail 1. This design enables the second motor 72 to drive the oxygen supply and feeding mechanism 8 to slide smoothly on the mounting rail 1 through the transmission gear 73. When the motor is started, the transmission gear 73 interacts with the meshing teeth 4 to push the oxygen supply and feeding mechanism 8 to move along the mounting rail 1. During this period, the air pump 9 is driven to operate to assist in the supply of oxygen, forming aeration bubbles, increasing the oxygen content in the water, and achieving uniform delivery of feed and oxygen. In addition, this design of the driving mechanism 7 also has the advantages of simple structure, easy operation, and stable operation. It enables the entire feeding device to operate automatically, reduces the labor intensity of the breeder, and improves work efficiency.

[0033] Principle and advantages of use: By setting the driving mechanism 7 to cooperate with the mounting rail 1, the device can be operated by starting the second motor 72 during use. The second motor 72 can be used to drive the transmission gear 73 to rotate, and the transmission gear 73 and the meshing teeth 4 on the outside of the mounting rail 1 are in a meshing state. At this time, as the transmission gear 73 rotates, the base plate can be driven to assist in driving the slider 5 to slide inside the mounting rail 1. The slider 5 slides along the mounting rail 1 to flexibly adjust the driving oxygen supply and feeding mechanism 8 to rotate and displace. At this time, the oxygen supply and feeding mechanism 8 can be used to assist in feeding feed and oxygen, so that during use, the device can be cyclically displaced and scattered along the mounting rail 1, and feed and oxygen can be more evenly delivered to the inside of the pool body. The mobile feed and oxygen delivery device can evenly distribute feed and oxygen in the breeding pool. , ensuring that the snakehead carp in each area have the opportunity to come into contact with feed and oxygen, so as to avoid excessive accumulation of feed in a certain area, reduce feed waste, and thus improve feed utilization. Since feed and oxygen can be evenly distributed, snakehead carp can get sufficient food in all areas of the breeding pond, making their growth rate more balanced, which helps to reduce growth differences caused by uneven food distribution and improve overall breeding efficiency. Through mobile feed and oxygen delivery devices, the problem of water quality deterioration caused by excessive concentration of feed can be avoided. The uniform distribution of feed reduces the accumulation of uneaten feed in the water, reduces the risk of eutrophication of water bodies, and helps to maintain the stability of water quality. It can reduce the frequency and labor intensity of manual feed delivery by farmers. By presetting the delivery time and delivery amount, it can achieve timed and quantitative delivery, saving a lot of labor costs;

[0034] By setting up the oxygen supply feeding mechanism 8, the device can open the feed solenoid valve 83 during use to assist the feed to be discharged into the storage tank 81 through the feed hopper 84. At this time, by starting the first motor 821, the rotating shaft 822 can be driven to drive the stirring rod 855 to rotate. The material inside the storage tank can be tumbled and stirred by the rotation of the stirring rod 855, which can avoid the material from agglomerating. At the same time, the design of the stirring auger 823 can assist in driving the feed to tumble, which can improve its stirring and mixing effect. At the same time, when it is necessary to discharge the feed and supply oxygen, the discharge valve 851 and the feed solenoid valve 83 can be opened. At this time, the material and oxygen can be discharged through the oxygen supply discharge inclined pipe 852, the discharge pipe rack 853 and The feeding and oxygen supply pipe 854 at the bottom of the gas is discharged into the interior of the pool body. During this period, by starting the first motor 821 to drive the stirring auger 823 to rotate in the opposite direction, the feed can be quickly and evenly discharged downward, and the feeding solenoid valve 83 is closed for sealing, and then the air pump 9 is started to supply oxygen, so that the feed and oxygen can be evenly discharged into the interior of the pool body through each feeding and oxygen supply pipe 854, which can improve the overall feeding and oxygen supply uniformity of the device. The top view shape of the adaptive mounting rail 1 can be flexibly designed according to the shape of the pond in specific applications, which can improve the overall adaptability of the device. At the same time, the feed enters the interior of the pool body along with the bubbles formed by oxygen, which can more evenly diffuse the feeding and oxygen supply;

[0035] By setting the supporting mechanism 3, the slide bar 32 can be adjusted to slide on the inner side of the sleeve 31 according to the installation requirements during use of the device. By adjusting the slide bar 32 and the sleeve 31 to move mutually, the adaptation height of the bottom of the mounting rail 1 can be assisted to be adjusted. At this time, the limiting screw 34 can be twisted to resist and insert into the interior of the limiting hole 35. At this time, the limiting screw 34 and the limiting hole 35 can be mutually limited to each other, so that the slide bar 32 and the sleeve 31 can be quickly fixed, which can assist in flexibly adjusting the adaptation height of the bottom of the mounting rail 1, and can also adapt to pool bodies with different depths of potholes. After the installation is completed, the mounting plate 33 can be assisted to be fixed inside the pool body by bolts, which is convenient for the quick installation and use of the device and can improve the overall adaptability of the device.

Claims

1. An oxygen supply device for snakehead fish farming, comprising a mounting rail (1), characterized in that: The outer side of the mounting rail (1) is fixedly mounted with support plates (2) at equal intervals, the bottom of the support plates (2) is fixedly mounted with a support mechanism (3), the upper end of the outer surface of the mounting rail (1) is fixedly mounted with meshing teeth (4) at equal intervals, the interior of the mounting rail (1) is slidably connected with a slider (5), the outer side of the slider (5) is fixedly mounted with a base frame (6), the base frame (6) is slidably connected to the outer side of the mounting rail (1), the outer end of the base frame (6) is fixedly mounted with a driving mechanism (7), and the top of the base frame (6) is fixedly mounted with an oxygen supply and feeding mechanism (8); The oxygen supply feeding mechanism (8) comprises a storage tank (81), the storage tank (81) is fixedly mounted on the top of the base frame (6), a stirring assembly (82) is movably mounted inside the storage tank (81), a feed solenoid valve (83) is fixedly mounted on the upper end of the outer side of the storage tank (81), a feed hopper (84) is fixedly mounted on the top of the feed solenoid valve (83), an oxygen supply discharge assembly (85) is fixedly mounted on the bottom of the storage tank (81), the inner side of the oxygen supply discharge assembly (85) is connected to the inside of the storage tank (81), and an air pump (9) is fixedly mounted on the back of the storage tank (81).

2. The oxygen supply device for snakehead fish breeding according to claim 1, characterized in that: The stirring assembly (82) comprises a first motor (821), which is fixedly mounted in the middle of the top of the material storage tank (81); an output end of the first motor (821) passes through the material storage tank (81) and is fixedly mounted with a rotating shaft (822); a stirring auger (823) is fixedly mounted on the lower end of the outer surface of the rotating shaft (822).

3. The oxygen supply device for snakehead fish breeding according to claim 2, characterized in that: The lower end of the stirring auger (823) and the bottom of the storage tank (81) are both arranged in a conical shape, and stirring rods (855) are fixedly mounted at equal intervals on the upper end of the outer surface of the rotating shaft (822).

4. The oxygen supply device for snakehead fish breeding according to claim 1, characterized in that: The support mechanism (3) comprises a sleeve (31), the sleeve (31) is fixedly mounted on the outer bottom end of the support plate (2), the sleeve (31) is slidably connected to a slide rod (32) inside, a mounting plate (33) is fixedly mounted on the bottom of the slide rod (32), and the inner lower end of the sleeve (31) is threadedly connected to a limiting screw (34).

5. The oxygen supply device for snakehead fish breeding according to claim 4, characterized in that: Limiting holes (35) are formed at equal intervals on the outer side of the slide rod (32), the end of the limiting screw rod (34) is inserted into the inside of the limiting hole (35), and the outer end of the mounting plate (33) is also formed with a mounting hole (36).

6. The oxygen supply device for snakehead fish breeding according to claim 1, characterized in that: The oxygen supply and discharge assembly (85) comprises a discharge valve (851), the discharge valve (851) is fixedly mounted at the bottom output end of the storage tank (81), two groups of oxygen supply and discharge inclined pipes (852) are fixedly mounted at the output end of the discharge valve (851), a discharge pipe rack (853) is fixedly mounted at the outer end of the oxygen supply and discharge inclined pipe (852), the side surface of the discharge pipe rack (853) is V-shaped, and feeding oxygen supply pipes (854) are fixedly mounted at equal intervals at the bottom of the discharge pipe rack (853).

7. The oxygen supply device for snakehead fish breeding according to claim 6, characterized in that: The driving mechanism (7) comprises a side plate (71), the side plate (71) being fixedly mounted on the middle part of the outer side of the base frame (6), a second motor (72) being fixedly mounted on the top of the side plate (71), the second motor (72) being fixedly mounted on the outer side of the top of the base frame (6), an output end of the second motor (72) passing through the base frame (6) being fixedly mounted with a transmission gear (73), the transmission gear (73) being meshingly connected with the meshing teeth (4).

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