Settling and filtering device for soft-shelled turtle culture sewage
By designing an electric push rod-driven top cover separation and U-shaped brush rod cleaning mechanism, the problem of inconvenient cleaning of the sedimentation chamber in the existing device is solved, achieving efficient water purification and ensuring the cleanliness of the turtle farming environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI YANQI AGRICULTURAL DEVELOPMENT CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-24
AI Technical Summary
Existing wastewater sedimentation devices for turtle farming are inconvenient for cleaning impurities in the sedimentation chamber, resulting in low water purification efficiency and affecting the turtle's growth environment.
A sedimentation and filtration device for turtle farming wastewater was designed, comprising a filter cylinder, purification components, and an anti-clogging mechanism. The upper cover is driven to separate from the filter cylinder by an electric push rod, facilitating the cleaning of sediment. A U-shaped brush rod is used to clean the filter screen cylinder, preventing clogging.
It improves sediment removal efficiency, ensures filtration effect, keeps water clean, and protects the healthy growth of turtles.
Smart Images

Figure CN224160517U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of turtle farming technology, specifically a sedimentation and filtration device for turtle farming wastewater. Background Technology
[0002] The water in the ecological turtle breeding ponds becomes turbid after a period of use. Turtle water is not conducive to the growth of turtles, which prefer a clean environment. Due to artificial breeding and high density, the water quality in the breeding ponds becomes highly polluted. Turtles cannot grow in polluted water, which can lead to viral infections or death, causing huge losses to the farm. Therefore, in order to maintain the water quality of the breeding ponds, it is necessary to purify the water.
[0003] According to Chinese Patent Publication No. CN221166217U, a sedimentation and filtration device for turtle farming wastewater includes: a filter tank with multiple partitions inside, dividing the filter tank into a main sedimentation chamber, an aeration chamber located on one side of the main sedimentation chamber, three secondary sedimentation chambers located on the side of the aeration chamber, and a filter chamber located between the three secondary sedimentation chambers and the aeration chamber. The filter chamber is located at the center of the filter tank. Discharge valves are respectively provided at the bottom of the main sedimentation chamber, the aeration chamber, the secondary sedimentation chambers, and the filter chamber; an inlet valve is provided on the upper side of the main sedimentation chamber; an aeration device is provided inside the aeration chamber; stirring devices are respectively installed in the secondary sedimentation chambers; and a multi-layer filter membrane device is provided in the filter chamber. This invention divides the filter tank into a main sedimentation chamber, an aeration chamber, a secondary sedimentation chamber, and a filtration chamber, continuously sedimenting and filtering, saving space. Simultaneously, each chamber performs sedimentation, aeration, stirring, and filtration, achieving both wastewater discharge and filtration. The structure is simple, easy to use, and inexpensive, making it suitable for a wide range of aquaculture farmers. While the aforementioned devices treat wastewater by setting up multiple sedimentation chambers, it is inconvenient to clean impurities within the sedimentation chambers. Therefore, this invention proposes a sedimentation and filtration device for turtle farming wastewater to solve the aforementioned problems. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a sedimentation and filtration device for turtle farming wastewater, which addresses the shortcomings of the prior art.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a sedimentation and filtration device for turtle farming wastewater, including a filter cylinder, a purification component provided at the top of the filter cylinder, the purification component including a first fixing ring, an electric push rod, a second fixing ring, and a top cover, the first fixing ring being fixedly sleeved on the outer wall of the filter cylinder, the second fixing ring being fixedly sleeved on the outer wall of the top cover, the electric push rod being fixedly installed on the top of the first fixing ring, and its output end being fixedly connected to the bottom of the second fixing ring, a fixing rod being fixedly connected to the top of the inner wall of the top cover, and a circular plate being fixedly connected to the bottom of the fixing rod, a filter screen cylinder being connected to the top of the circular plate, an installation frame being fixedly connected to the bottom of the circular plate, and a filter screen and an activated carbon plate being provided inside the installation frame, a shell being connected to the outer wall of the top cover, and an external connecting pipe being connected to the left side of the shell.
[0006] Preferably, the outer wall of the circular plate is slidably connected to the inner wall of the filter cylinder, and a retaining ring is fixedly connected to the top of the circular plate. By setting the retaining ring, the sediment is located inside the retaining ring, preventing it from falling off when the circular plate moves up for cleaning.
[0007] Preferably, a sealing ring is fixedly connected to the inner wall of the top cover, and the bottom of the sealing ring is located inside the filter cylinder. The sealing ring is used to seal the joint between the filter cylinder and the top cover to prevent leakage.
[0008] Preferably, a fixing plate is installed on the front of both the filter screen and the activated carbon plate. The front of the mounting frame is rotatably connected to a limiting rod via a rotating shaft. The rotating shaft is damped to prevent the limiting rod from rotating. When the limiting rod rotates to the vertical position, it can limit the two fixing plates, so that the filter screen and activated carbon plate are stably installed inside the mounting frame. When it rotates to the horizontal position, the fixing plates can be released from restriction.
[0009] Preferably, the upper cover is provided with an anti-clogging mechanism, which includes a second round rod. The second round rod is rotatably connected to the upper cover through a second bearing, and its bottom extends through the top of the upper cover. A U-shaped brush rod is fixedly connected to the bottom of the second round rod, and the U-shaped brush rod is provided with bristles. By providing the U-shaped brush rod, the bristles on it can be used to clean the filter cylinder when rotating.
[0010] Preferably, the top of the housing is rotatably connected to a round rod through a bearing, and the round rod passes through the top of the housing. A fan blade is fixedly installed at the bottom of the round rod. The tops of the round rod and the round rod are provided with a drive wheel and a conveyor belt. There are two drive wheels, which are respectively installed on the tops of the round rod and the round rod. The conveyor belt is sleeved on the two drive wheels.
[0011] The present invention adopts the above technical solution, which can bring the following beneficial effects:
[0012] 1. This turtle farming wastewater sedimentation and filtration device uses an electric push rod to move the second fixed ring upwards. The second fixed ring then moves the upper cover upwards, separating it from the filter cylinder. Through the linkage of the fixed rod, the circular plate moves out of the filter cylinder, making it easy to clean the sediment inside the retaining ring. Then, by rotating the limiting rod to make it horizontal, the filter screen and activated carbon plate can be pulled out for cleaning. The operation is simple and the cleaning efficiency is improved.
[0013] 2. This turtle farming wastewater sedimentation and filtration device, by setting up fan blades, can rotate the fan blades when the wastewater is transported. Then, through the transmission of the first round rod, the transmission wheel and the conveyor belt, the second round rod drives the U-shaped brush rod to rotate. The U-shaped brush rod cleans the filter screen cylinder and avoids clogging that affects the filtration effect. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a cross-sectional view of the present utility model. Figure 1 ;
[0016] Figure 3 This is a cross-sectional view of the present utility model. Figure 2 .
[0017] In the diagram: 1. Filter cartridge; 2. Purification assembly; 21. Fixing ring one; 22. Electric push rod; 23. Fixing ring two; 24. Top cover; 25. Circular plate; 26. Filter screen cylinder; 27. Mounting frame; 271. Limiting rod; 28. Housing; 29. External connecting pipe; 210. Fixing rod; 211. Retaining ring; 212. Sealing ring; 3. Anti-clogging mechanism; 31. Fan blade; 32. Circular rod one; 33. Conveyor belt; 34. Circular rod two; 35. U-shaped brush rod. Detailed Implementation
[0018] 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.
[0019] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.
[0022] Please see Figure 1-3 One embodiment of this utility model is as follows: a sedimentation and filtration device for turtle farming wastewater, comprising a filter cylinder 1, a purification component 2 disposed on the top of the filter cylinder 1, the purification component 2 comprising a fixing ring 21, an electric push rod 22, a fixing ring 23, and a top cover 24, the fixing ring 21 being fixedly sleeved on the outer wall of the filter cylinder 1, the fixing ring 23 being fixedly sleeved on the outer wall of the top cover 24, the electric push rod 22 being fixedly installed on the top of the fixing ring 21, and its output end being fixedly connected to the bottom of the fixing ring 23, the top of the inner wall of the top cover 24 being fixedly connected to a fixing rod 210, and the bottom of the fixing rod 210 being fixedly connected to a circular plate 25, the top of the circular plate 25 being connected to a filter screen cylinder 26, the bottom of the circular plate 25 being fixedly connected to an installation frame 27, and the interior of the installation frame 27 being provided with a filter screen and an activated carbon plate, the outer wall of the top cover 24 being connected to a shell 28, and the left side of the shell 28 being connected to an outer pipe 2 9. The outer wall of the circular plate 25 is slidably connected to the inner wall of the filter cylinder 1. A retaining ring 211 is fixedly connected to the top of the circular plate 25. The retaining ring 211 is set to keep the sediment inside the retaining ring 211, preventing the circular plate 25 from falling off when it is moved up for cleaning. A sealing ring 212 is fixedly connected to the inner wall of the top cover 24, and the bottom of the sealing ring 212 is set inside the filter cylinder 1. The sealing ring 212 is set to seal the joint between the filter cylinder 1 and the top cover 24 to prevent leakage. Fixing plates are installed on the front of the filter screen and the activated carbon plate. The front of the mounting frame 27 is rotatably connected to the limiting rod 271 through a rotating shaft. The rotating shaft is damped to prevent the limiting rod 271 from rotating. When the limiting rod 271 is rotated to the vertical position, it can limit the two fixing plates, so that the filter screen and activated carbon plate are stably installed inside the mounting frame 27. When rotated to the horizontal position, the fixing plates can be released from restriction.
[0023] Working principle: An L-shaped pipe is installed on the filter cylinder 1, which is connected to the pipeline of the circulation component. Both the circulation component and the sewage transport are driven by a pump (not shown in the figure). By connecting the external pipe 29 to the sewage transport pipeline, the sewage is transported through the shell 28 to the top of the circular plate 25. The filter screen cylinder 26 filters large impurities in the sewage. The sewage after the first filtration falls into the mounting frame 27. The filter screen and activated carbon plate filter the sewage again. Then, the filtered clean water is transported into the turtle breeding pond through the circulation component. By starting the electric push rod 22, the fixed ring 23 is moved upward. The fixed ring 23 moves the top cover 24 upward and separates it from the filter cylinder 1. Through the linkage of the fixed rod 210, the circular plate 25 is moved out of the filter cylinder 1, which facilitates the cleaning of the sediment in the retaining ring 211. Then, by rotating the limiting rod 271 to make it horizontal, the filter screen and activated carbon plate can be pulled out for cleaning. The operation is simple and the cleaning efficiency is improved.
[0024] Please see Figure 2-3 Based on the above embodiments, in another embodiment of this utility model, an anti-blocking mechanism 3 is provided on the upper cover 24. The anti-blocking mechanism 3 includes a second round rod 34, which is rotatably connected to the upper cover 24 through a second bearing, and its bottom penetrates through the top of the upper cover 24. A U-shaped brush rod 35 is fixedly connected to the bottom of the second round rod 34, and the U-shaped brush rod 35 is provided with brush bristles. By setting the U-shaped brush rod 35, the brush bristles on it can be used to clean the filter cylinder 26 when rotating. A first round rod 32 is rotatably connected to the top of the housing 28 through a first bearing, and the first round rod 32 penetrates through the top of the housing 28. A fan blade 31 is fixedly installed at the bottom of the first round rod 32. A transmission wheel and a conveyor belt 33 are provided at the top of the first round rod 32 and the second round rod 34. There are two transmission wheels, which are respectively installed at the top of the first round rod 32 and the second round rod 34. The conveyor belt 33 is sleeved on the two transmission wheels. In order to prevent the conveyor belt 33 from slipping, a tensioning component (not shown in the figure) is added during the setting.
[0025] Working principle: By setting the fan blades 31, the sewage can drive the fan blades 31 to rotate when transporting sewage. Then, through the transmission of the first round rod 32, the transmission wheel and the conveyor belt 33, the second round rod 34 drives the U-shaped brush rod 35 to rotate. The U-shaped brush rod 35 cleans the filter screen cylinder 26 to avoid clogging and affect the filtration effect.
[0026] It is worth noting that all the technologies not described in the above manual are existing technologies and are not the main innovations, so they will not be described in detail here.
[0027] This utility model provides a sedimentation and filtration device for turtle farming wastewater. There are many methods and approaches to implement this technical solution; the above is only a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.
Claims
1. A sedimentation and filtration device for turtle farming wastewater, comprising a filter cylinder (1), characterized in that: A purification assembly (2) is provided on the top of the filter cylinder (1). The purification assembly (2) includes a fixing ring one (21), an electric push rod (22), a fixing ring two (23), and a top cover (24). The fixing ring one (21) is fixedly sleeved on the outer wall of the filter cylinder (1), and the fixing ring two (23) is fixedly sleeved on the outer wall of the top cover (24). The electric push rod (22) is fixedly installed on the top of the fixing ring one (21), and its output end is fixedly connected to the bottom of the fixing ring two (23). A fixing rod (210) is fixedly connected to the top of the inner wall of the top cover (24), and a circular plate (25) is fixedly connected to the bottom of the fixing rod (210). A filter screen cylinder (26) is connected to the top of the circular plate (25), and an installation frame (27) is fixedly connected to the bottom of the circular plate (25). A filter screen and an activated carbon plate are installed inside the installation frame (27). A shell (28) is connected to the outer wall of the top cover (24), and an outer pipe (29) is connected to the left side of the shell (28).
2. The sedimentation and filtration device for turtle farming wastewater according to claim 1, characterized in that: The outer wall of the circular plate (25) is slidably connected to the inner wall of the filter cylinder (1), and a retaining ring (211) is fixedly connected to the top of the circular plate (25).
3. The sedimentation and filtration device for turtle farming wastewater according to claim 1, characterized in that: The inner wall of the upper cover (24) is fixedly connected with a sealing ring (212), and the bottom of the sealing ring (212) is located inside the filter cylinder (1).
4. The sedimentation and filtration device for turtle farming wastewater according to claim 1, characterized in that: The front of both the filter screen and the activated carbon plate is equipped with a fixing plate, and the front of the mounting frame (27) is rotatably connected to a limiting rod (271) via a rotating shaft.
5. The sedimentation and filtration device for turtle farming wastewater according to claim 1, characterized in that: The upper cover (24) is provided with an anti-blocking mechanism (3). The anti-blocking mechanism (3) includes a round rod (34). The round rod (34) is rotatably connected to the upper cover (24) through a bearing, and its bottom penetrates the top of the upper cover (24). A U-shaped brush rod (35) is fixedly connected to the bottom of the round rod (34), and the U-shaped brush rod (35) is provided with brush bristles.
6. The sedimentation and filtration device for turtle farming wastewater according to claim 5, characterized in that: The top of the housing (28) is rotatably connected to a round rod (32) via a bearing, and the round rod (32) passes through the top of the housing (28). A fan blade (31) is fixedly installed at the bottom of the round rod (32). A drive wheel and a conveyor belt (33) are provided at the top of the round rod (32) and the round rod (34).
Citation Information
Patent Citations
Settling and filtering device for soft-shelled turtle culture sewage
CN221166217U