Simple suspended rotary water quality monitoring material table device

Abstract

This invention discloses a simple suspended rotating water quality monitoring feed platform device, belonging to the technical field of aquaculture equipment. The device consists of a land support platform, a rotating bend, and a shrimp feed dispensing platform. The land support platform includes a rotating seat with through holes and supporting legs. The rotating bend has an inverted U-shaped structure, with one end rotatably connected to the rotating seat and extending to the bottom of the shrimp feed cylinder, and the other end linked to the shrimp feed dispensing platform via a water pump. The shrimp feed dispensing platform includes a base and surrounding support rods. The discharge end of the rotating bend is fixed in the center of the base, and dispensing holes are opened around its perimeter to achieve uniform shrimp feed distribution. This device adopts an integrated conveying system and a rotating feeding structure, achieving precise and dispersed shrimp feed dispensing, effectively reducing the risk of water pollution. Simultaneously, centralized storage and automated control significantly improve feeding efficiency, reduce manual intervention and material waste, and provide a uniform feeding environment for shrimp growth.

Description

Technical Field

[0001] This invention belongs to the field of aquaculture equipment technology, specifically relating to a simple suspended rotating water quality monitoring platform device. Background Technology

[0002] With increasing demand for shrimp, shrimp farming has become increasingly industrialized and expanded. Traditional shrimp farming methods, primarily relying on manual scattering or fixed feeding platforms, suffer from low efficiency and poor uniformity, easily leading to localized feed accumulation or insufficient feeding, thus affecting the uniformity of shrimp feeding. While fixed feeding platforms can help monitor feeding, their location is constrained by factors such as wind direction, water depth, and season. Furthermore, existing feeding devices mostly employ fixed-point placement on the shore or simple mechanical scattering, making it difficult to dynamically adjust the feeding range.

[0003] Existing shrimp feed dispensing devices have a fixed feeding range, which cannot flexibly adjust the coverage area according to the stocking density or water area, resulting in local overfeeding or underfeeding. In addition, the feed conveying system of existing devices is separated from the dispensing structure, making it difficult to achieve continuous and uniform feed distribution. Traditional feed platforms rely on static placement and do not take into account the water flow and shrimp activity patterns. After feeding, residual feed can easily pollute the bottom sediment, increasing the risk of excessive ammonia nitrogen and nitrite levels. Summary of the Invention

[0004] In view of the shortcomings of the prior art described above, the purpose of this invention is to provide a simple suspended rotating water quality monitoring feed platform device to solve the problems of difficulty in changing the shrimp feed feeding position, discontinuous feeding, and low efficiency in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: This invention includes a land support platform, a rotating curved pipe, and a shrimp feed dispensing platform; The land support platform includes a rotating seat with through holes at the top and bottom, and support legs fixed to the periphery of the rotating seat for support. The rotating bend has an inverted U-shaped structure. One end of the rotating bend is rotatably installed in the rotating seat. The shrimp feed dispensing platform is installed at the other end of the rotating bend. The rotating end of the rotating bend is also connected to a water pump. A shrimp feed cylinder is provided below the rotating seat. The rotating end of the rotating bend extends into the bottom of the shrimp feed cylinder. The shrimp feed dispensing platform includes a base for holding shrimp feed, with support rods provided on the periphery of the base. The support rods are fixedly connected to the outside of a rotating bend. The discharge end of the rotating bend is fixed in the middle of the base, and dispensing holes for shrimp feed to flow out are opened around the discharge end of the rotating bend.

[0006] Optionally, the chassis includes annular side guards and an elastic film tightly covering the bottom edge of the side guards, wherein the elastic film is provided with a plurality of retaining rings spreading outward from the center; The rotating bend discharge end includes a main pipe and a sliding pipe that is sealed and slidably disposed inside the end of the main pipe. A first telescopic cylinder is fixedly provided on the side of the main pipe, and a connecting disc is fixedly provided on the side of the end of the sliding pipe. The output end of the first telescopic cylinder is fixedly connected to the connecting disc.

[0007] Optionally, a metering column is fixedly connected to the upper end of the slide tube by several connecting rods. The upper section of the metering column is provided with a hollow measuring chamber. The upper end of the measuring chamber is provided with a feed inlet, and the lower end is provided with several discharge outlets. The upper section of the discharge end of the rotating bend is provided with a vertical valve hole. The valve hole is slidably sealed with the metering column. The valve hole is connected to the upper horizontal section of the rotating bend. A blocking column is also vertically slidably provided on the upper side of the turning point of the discharge end of the rotating bend. A stop block is fixed at the upper end of the blocking column. A spring is directly supported by the stop block and the rotating bend. The blocking column passes through the rotating bend and blocks the material inlet position of the valve hole. When the slide tube moves upward along the valve hole and pushes against the plug, the inlet is connected to the upper horizontal section of the rotating bend, and the outlet is blocked by the valve hole. After the slide tube moves downward and leaves the plug, the inlet is closed, and the outlet is exposed from the lower end of the valve hole.

[0008] Optionally, the bottom side of the measuring chamber is provided with an elastic bottom membrane, and the lower section of the measuring column is provided with a second telescopic cylinder. The end of the second telescopic cylinder is provided with a top column, which rests on the lower side of the middle of the elastic bottom membrane. By moving the top column upward, the capacity of the measuring chamber is changed.

[0009] Optionally, the bottom edge of the side retainer is further provided with a beam frame to support the elastic film.

[0010] Optionally, a Seymbo disc for observing water transparency is provided on the outer side of the side barrier.

[0011] Optionally, a fixed platform is provided on the outer side of the middle section of the discharge end of the rotating bend, and several guide columns are fixed on the connecting plate. The guide columns extend upward and slide through the fixed platform.

[0012] Optionally, the rotating bend further includes a rotating handle, which is disposed on the rotating end side of the rotating bend.

[0013] Optionally, the land support platform also includes a drive motor, which is disposed in the rotating base and drives the rotating bend to rotate via gears.

[0014] Optionally, the shrimp feed cylinder also includes several stirring devices, which are disposed on the inner side of the top of the shrimp feed cylinder. The stirring devices include a stirring motor and a stirring paddle at the end of the stirring motor.

[0015] The beneficial effects of this invention are as follows: This device enables the shrimp feed dispensing platform to move and feed within the circular area of ​​the shrimp pond, allowing the shrimp feed to be evenly distributed to different water areas and avoiding local accumulation that pollutes the water quality. The integrated conveying system, which connects the rotating bend to the shrimp feed cylinder, combined with the structure of the bottom dispensing holes, ensures continuous and stable feeding while reducing the intensity of manual operation. This device adapts to the needs of different aquaculture scenarios, and the centralized storage of shrimp feed reduces material waste, significantly improving the automation level and feeding efficiency of aquaculture, and creating a uniform and controllable feeding environment for shrimp growth.

[0016] By setting up an elastic feed film that can bulge upwards, shrimp feed is concentrated in the middle of the elastic feed film under the traction of the sliding tube. Then, the stepped baffle rings block the feed, achieving rapid dispersion and uniform distribution of the shrimp feed. This avoids the concentrated accumulation of shrimp feed, achieves quantitative and wide-range distribution of shrimp feed, improves feed utilization, reduces waste caused by local accumulation or dissolution of feed, promotes uniform growth of shrimp, avoids individual differences caused by competition for food, improves size consistency, and also has the effect of improving water quality.

[0017] This device delivers a precise amount of shrimp feed at a time by spreading it through an elastic membrane. This ensures accurate feed control, reduces feed waste, prevents feed accumulation or insufficient dispersion, ensures wide and even feed coverage, reduces competition among shrimp for food, improves size consistency, reduces uneaten feed deposition, reduces the accumulation of ammonia nitrogen and nitrite, and alleviates water pollution. Automated quantitative dispensing reduces the need for manual intervention. This structure combines mechanical precision with the needs of aquaculture management, providing technical support for efficient aquaculture.

[0018] Other advantages, objectives, and features of the invention will be set forth in the following description and will be apparent to those skilled in the art in some respects, or may be learned by practice of the invention. The objectives and other advantages of the invention can be realized and obtained through the following description. Attached Figure Description

[0019] To make the objectives, technical solutions, and beneficial effects of this invention clearer, the following figures are provided for illustration: Figure 1 A schematic diagram of the overall structure of the suspended rotating water quality monitoring platform device; Figure 2 A schematic diagram of the overall structure of the shrimp feed dispensing station; Figure 3A schematic diagram of the bottom structure of the shrimp feed dispensing station; Figure 4 A schematic diagram of the actual operation of the suspended rotating water quality monitoring platform device; Figure 5 This is a schematic diagram of the internal structure of the rotating bend when the elastic film is horizontal. Figure 6 This is a schematic diagram of the elastic film pulling structure; Figure 7 A schematic diagram of the internal structure of the rotating bend when the inlet is connected; Figure 8 This is a schematic diagram of the internal structure of the bend when the discharge port protrudes from the valve hole. Figure 9 This is a cross-sectional view of the quantitative column section structure; Figure 10 This is a schematic diagram of the internal structure of the shrimp feed cylinder.

[0020] The following are labels in the attached diagram: 1. Land support platform; 11. Rotating seat; 12. Support foot; 13. Drive motor; 2. Rotating bend; 21. Main pipe; 22. Slide pipe; 221. Feeding hole; 222. Rotating handle; 23. First telescopic cylinder; 24. Connecting disc; 25. Metering column; 251. Metering bin; 252. Feed inlet; 253. Feed outlet; 254. Elastic bottom membrane; 255. Second telescopic cylinder; 256. Top column; 26. Valve hole; 27. Blocking column; 271. Stop block; 272. Spring; 28. Fixed platform; 29. ​​Guide column; 3. Shrimp feed feeding platform; 31. Base plate; 311. Side guard; 312. Elastic feed membrane; 313. Retaining ring; 314. Beam frame; 32. Support rod; 4. Water pump; 5. Shrimp feed cylinder; 51. Agitator motor; 52. Agitator paddle; 6. Sesquimet disc. Detailed Implementation

[0021] The following specific embodiments illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0022] Please see Figure 1-10It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and to facilitate understanding. They are not intended to limit the scope of the invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of the invention, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of the invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention.

[0023] The following embodiments are for illustrative purposes only. These embodiments can be combined and are not limited to the content shown in any single embodiment below.

[0024] This invention provides a simple suspended rotating water quality monitoring platform device for feeding fluid-like shrimp feed, such as... Figure 1 As shown, the system includes a land support platform 1, a rotating bend 2, and a shrimp feed dispensing platform 3. The land support platform 1 includes a rotating seat 11 with through holes at the top and bottom, and support feet 12 fixed around the rotating seat 11 for support. The rotating bend 2 has an inverted U-shaped structure, with one end rotatably mounted inside the rotating seat 11. The shrimp feed dispensing platform 3 is installed at the other end of the rotating bend 2. A water pump 4 is also connected to the rotating end of the rotating bend 2. A shrimp feed cylinder 5 is located below the rotating seat 11, and the rotating end of the rotating bend 2 extends into the bottom of the shrimp feed cylinder 5. The shrimp feed dispensing platform 3 includes a base 31 for holding shrimp feed. Support rods 32 are provided on the periphery of the base 31. The support rods 32 are fixedly connected to the outside of the rotating bend 2. The discharge end of the rotating bend 2 is fixed in the middle of the base 31. Dispensing holes 221 for shrimp feed to flow out are opened around the discharge end of the rotating bend 2.

[0025] refer to Figure 4 This device is installed on the central island of the shrimp pond. A land support platform 1 is fixed to the central island. The land support platform 1 can be fixed to the ground by setting a counterweight or by grounding it with screws. The rotating bend 2 and the rotating seat 11 of the land support platform 1 are rotatably engaged. (See reference...) Figure 1The rotation of the rotating bend 2 can be controlled by the drive motor 13, or the rotation handle 222 can be manually moved to ensure a lightweight structure. The rotation of the rotating bend 2 enables the shrimp feed platform 3 to move within the area surrounding the central island of the shrimp pond. The rotating bend 2 is a connected pipe structure, connected to the shrimp feed cylinder 5 on the ground. The shrimp feed is concentrated in the shrimp feed cylinder 5. The shrimp feed is transferred from the shrimp feed cylinder 5 to the shrimp feed platform 3 by the water pump 4. The end of the rotating bend 2 is fixedly connected to the middle of the base 31 of the shrimp feed platform 3, and the connection is provided with feeding holes 221 around the connection to ensure that when the shrimp feed platform 3 is in the water, the shrimp feed can spread outward from the base 31 and spread on the base 31.

[0026] The beneficial effects of this device are as follows: This device enables the shrimp feed dispensing platform 3 to move and feed within the shrimp pond island area, allowing the shrimp feed to be evenly distributed to different water areas, avoiding local accumulation and water pollution; the integrated conveying system, which connects the rotating bend 2 to the shrimp feed cylinder 5, combined with the structural design of the dispensing hole 221 on the chassis 31, ensures continuous and stable shrimp feed dispensing while reducing the intensity of manual operation; this device adapts to the needs of different aquaculture scenarios, and the centralized storage of shrimp feed reduces material waste, significantly improving the automation level and feeding efficiency of aquaculture, and creating a uniform and controllable feeding environment for shrimp growth.

[0027] In a further proposed solution, refer to Figure 2 The chassis 31 includes an annular sidewall 311 and an elastic film 312 tightly covering the bottom edge of the sidewall 311. The elastic film 312 has several retaining rings 313 extending outwards from its center. Figure 5 and Figure 6 As shown, the discharge end of the rotating bend 2 includes a main pipe 21 and a sliding pipe 22 that is sealed and slidably disposed on the inner side of the end of the main pipe 21. A first telescopic cylinder 23 is fixedly provided on the side of the main pipe 21, and a connecting disc 24 is fixedly provided on the side of the end of the sliding pipe 22. The output end of the first telescopic cylinder 23 is fixedly connected to the connecting disc 24.

[0028] In this structure, the sliding tube 22 moves upward along the main tube 21 by the retraction of the first telescopic cylinder 23. The sliding tube 22 pulls the middle part of the elastic material film 312 to bulge upward into a cone-shaped structure. The shrimp feed spreads rapidly outward from the middle part of the elastic material film 312 and is evenly distributed on the elastic material film 312 under the blocking of several stepped baffle rings 313.

[0029] The beneficial effects of this device are as follows: by setting up an elastic feed film 312 that can bulge upwards, under the traction of the slide tube 22, the shrimp feed is concentrated in the middle of the elastic feed film 312, and then blocked by the stepped baffle ring 313, so as to achieve rapid dispersion and uniform distribution of shrimp feed, avoid concentrated accumulation of shrimp feed, achieve quantitative and large-scale distribution of shrimp feed, improve feed utilization, reduce waste caused by local accumulation or dissolution of feed, promote uniform growth of shrimp population, avoid individual differences caused by competition for food, improve size consistency, and also have the effect of improving water quality.

[0030] In further proposals, such as Figure 5 , Figure 6 and Figure 7 , Figure 8 and Figure 9 As shown, a metering column 25 is fixedly connected to the upper end of the sliding tube 22 by several connecting rods. The upper section of the metering column 25 is provided with a hollow measuring chamber 251. The upper end of the measuring chamber 251 is provided with an inlet 252, and the lower end is provided with several outlets 253. The upper section of the discharge end of the rotating bend tube 2 is provided with a vertical valve hole 26. The valve hole 26 is slidably sealed with the metering column 25. The valve hole 26 is connected to the upper horizontal section of the rotating bend tube 2. A blocking column 27 is also vertically slidably provided on the upper side of the bend at the discharge end of the rotating bend tube 2. A stop block 271 is fixed on the upper end of the blocking column 27. The stop block 271 and the rotating bend 2 are directly supported by a spring 272. The plug 27 passes through the rotating bend 2 and blocks the feed position of the valve hole 26. When the slide tube 22 moves up along the valve hole 26 and pushes open the plug 27, the feed port 252 is connected to the upper horizontal section of the rotating bend 2, and the discharge port 253 is blocked by the valve hole 26. After the slide tube 22 moves down and leaves the plug 27, the feed port 252 is closed, and the discharge port 253 is exposed from the lower end of the valve hole 26. At this time, the elastic soft membrane is still in a conical structure, and a certain amount of shrimp feed falls out from the diffuser and is dispersed.

[0031] In this structure, a metering column 25 is set up. The metering column 25 serves as a metering and transfer structure for shrimp feed. As the first telescopic cylinder 23 is retracted and the elastic soft membrane bulges upward, the metering column 25 moves along the valve hole 26 and finally pushes open the blocking column 27 that is blocking the shrimp feed, connecting the metering chamber 251 with the rotating bend 2. The shrimp feed in the rotating bend 2 is pumped into the metering chamber 251 by the water pump 4. After the shrimp feed is filled, as the first telescopic cylinder 23 moves downward, the feed inlet 252 of the metering chamber 251 is closed, and the discharge outlet 253 is exposed from the lower end of the valve hole 26. The shrimp feed in the metering chamber 251 flows out from the discharge outlet 253 and finally falls onto the elastic soft membrane.

[0032] The beneficial effects of this device are as follows: By distributing shrimp feed through an elastic membrane, the device ensures precise feed control, reduces feed waste, avoids feed accumulation or insufficient dispersion, ensures wide and even feed coverage, reduces competition among shrimp for food, improves size consistency, reduces uneaten feed deposition, reduces the accumulation of ammonia nitrogen and nitrite, alleviates water pollution, and reduces the need for manual intervention through automated quantitative dispensing. This structure combines mechanical precision with the needs of aquaculture management, providing technical support for efficient aquaculture.

[0033] In further proposals, such as Figure 9 As shown, the bottom side of the measuring chamber 251 is provided with an elastic bottom membrane 254, and the lower section of the measuring column 25 is provided with a second telescopic cylinder 255. The end of the second telescopic cylinder 255 is provided with a top column 256. The top column 256 is placed on the lower side of the middle part of the elastic bottom membrane 254. By moving the top column 256 upward, the capacity of the measuring chamber 251 is changed.

[0034] In this structure, by setting a second telescopic cylinder 255, the second telescopic cylinder 255 remotely controls the extension and retraction of a fixed length. As the top column 256 moves up and down, the elastic bottom membrane 254 changes the shrimp feed volume in the feed hopper 251 without blocking the discharge port 253, thereby realizing the remote change of the amount of shrimp feed to be fed at one time.

[0035] The beneficial effects of this device are: it enables precise control of shrimp feed and reduces costs while increasing efficiency; it allows for remote and rapid adjustment of feeding amount based on the shrimp's growth stage or environmental parameters, thereby optimizing feeding efficiency.

[0036] In further proposals, such as Figure 3 As shown, the bottom edge of the side guard 311 is also provided with a beam 314 to support the elastic film 312.

[0037] The feed frame of the elastic feed film 312 has a cross structure. Through cross support with the retaining ring 313, it ensures that the elastic soft film is flat in a horizontal state, providing a good feeding platform.

[0038] In further proposals, such as Figure 2 As shown, a Seymour disk 6 for observing water transparency is provided on the outer side of the side guard 311.

[0039] By setting up the Sess plate 6, the water transparency can be monitored in real time, accurately judging the water quality status and guiding management decisions. This indicator directly reflects the fertility of the water. Aquaculture farmers can dynamically adjust the amount of feed, apply probiotics, or change the water according to the transparency, thereby preventing water quality deterioration and reducing the risk of disease.

[0040] In further proposals, such as Figure 2As shown, a fixed platform 28 is provided on the outer side of the middle section of the discharge end of the rotating bend 2, and a number of guide columns 29 are fixed on the connecting plate 24. The guide columns 29 extend upward and slide through the fixed platform 28.

[0041] By setting guide posts 29, the stability of the vertical movement of the slide tube 22 is improved, and problems such as the slide tube 22 getting stuck due to skewness are avoided.

[0042] In further proposals, such as Figure 10 As shown, the shrimp feed cylinder 5 also includes several stirring devices. The stirring devices are located on the inner side of the top of the shrimp feed cylinder 5. The stirring devices include a stirring motor 51 and a stirring paddle 52 at the end of the stirring motor 51.

[0043] By installing a stirring device inside the shrimp feed cylinder 5, the fluid shrimp feed is stirred, thus avoiding the problem of inconsistent shrimp feed quality after the shrimp feed separates into layers.

[0044] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to it in form and detail without departing from the scope defined by the claims of the present invention.

Claims

1. A simple suspended rotating water quality monitoring platform device, characterized in that: Includes a land support platform, a rotating bend, and a shrimp feed dispensing platform; The land support platform includes a rotating seat with through holes at the top and bottom, and support legs fixed to the periphery of the rotating seat for support. The rotating bend has an inverted U-shaped structure. One end of the rotating bend is rotatably installed in the rotating seat. The shrimp feed dispensing platform is installed at the other end of the rotating bend. The rotating end of the rotating bend is also connected to a water pump. A shrimp feed cylinder is provided below the rotating seat. The rotating end of the rotating bend extends into the bottom of the shrimp feed cylinder. The shrimp feed dispensing platform includes a base for holding shrimp feed, a support rod is provided on the periphery of the base, the support rod is fixedly connected to the outside of the rotating bend tube, the discharge end of the rotating bend tube is fixed in the middle of the base, and dispensing holes for shrimp feed to flow out are opened around the discharge end of the rotating bend tube. The chassis includes annular side guards and an elastic film tightly covering the bottom edge of the side guards, and the elastic film is provided with several retaining rings spreading outward from the center; The rotating bend discharge end includes a main pipe and a sliding pipe that is sealed and slidably disposed on the inner side of the end of the main pipe. A first telescopic cylinder is fixedly provided on the side of the main pipe, and a connecting disc is fixedly provided on the side of the end of the sliding pipe. The output end of the first telescopic cylinder is fixedly connected to the connecting disc. The upper end of the slide tube is fixedly connected to a metering column by several connecting rods. The upper section of the metering column is provided with a hollow measuring chamber. The upper end of the measuring chamber is provided with a feed inlet, and the lower end is provided with several discharge outlets. The upper section of the discharge end of the rotating bend is provided with a vertical valve hole. The valve hole is slidably sealed with the metering column. The valve hole is connected to the upper horizontal section of the rotating bend. A blocking column is also vertically slidably provided on the upper side of the turning point of the discharge end of the rotating bend. A stop block is fixed at the upper end of the blocking column. A spring is directly supported by the stop block and the rotating bend. The blocking column passes through the rotating bend and is placed at the inlet position of the valve hole. When the slide tube moves upward along the valve hole and pushes against the plug, the inlet is connected to the upper horizontal section of the rotating bend, and the outlet is blocked by the valve hole. After the slide tube moves downward and leaves the plug, the inlet is closed, and the outlet is exposed from the lower end of the valve hole.

2. The simple suspended rotating water quality monitoring platform device according to claim 1, characterized in that: The bottom of the measuring chamber is provided with an elastic bottom membrane, and the lower section of the measuring column is provided with a second telescopic cylinder. The end of the second telescopic cylinder is provided with a top column, which rests on the lower middle part of the elastic bottom membrane. By moving the top column upward, the capacity of the measuring chamber can be changed.

3. The simple suspended rotating water quality monitoring platform device according to claim 2, characterized in that: The bottom edge of the side retainer is also provided with a beam frame to support the elastic membrane.

4. The simple suspended rotating water quality monitoring platform device according to claim 3, characterized in that: A Seymne disc for observing water transparency is provided on the outside of the side barrier.

5. The simple suspended rotating water quality monitoring platform device according to claim 4, characterized in that: A fixed platform is provided on the outer side of the middle section of the discharge end of the rotating bend, and several guide columns are fixed on the connecting plate. The guide columns extend upward and slide through the fixed platform.

6. The simple suspended rotating water quality monitoring platform device according to claim 5, characterized in that: The rotating bend also includes a rotating handle, which is disposed on the side of the rotating end of the rotating bend.

7. The simple suspended rotating water quality monitoring platform device according to claim 6, characterized in that: The land support platform also includes a drive motor, which is located inside the rotating base and drives the rotating bend to rotate via gears.

8. The simple suspended rotating water quality monitoring platform device according to claim 7, characterized in that: The shrimp feed cylinder also includes several stirring devices, which are located inside the top of the shrimp feed cylinder. The stirring devices include a stirring motor and a stirring paddle at the end of the stirring motor.

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