An adjustable flow rate aquaculture recirculating water guiding device

Abstract

This utility model provides an adjustable flow rate aquaculture circulating water guiding device, relating to the field of aquaculture technology. It includes a main board with a water pump mounted on its top. One end of the water pump is fixed to an outlet pipe, and the other end is fixed to an inlet pipe. A treatment tank is installed inside the inlet pipe, and three filter plates are slidably placed inside the treatment tank. Each of the three filter plates has a sealing plate fixed to its top outside the treatment tank. A connecting plate is provided on one side of the treatment tank, and three first inserts are fixed to one end of the connecting plate. With the treatment tank installed inside the inlet pipe, the pumped water passes through the three filter plates in the treatment tank, blocking impurities in the water. The filter holes of the three filter plates decrease in size sequentially, allowing the three filter plates to simultaneously block impurities of three different sizes, avoiding the rapid clogging that can occur when a single filter plate blocks all sizes of impurities, thus eliminating the need for frequent replacement and cleaning.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture technology, and in particular to an adjustable flow rate aquaculture circulating water guiding device. Background Technology

[0002] In the process of aquaculture transforming towards intensification and intelligentization, precise control of the aquatic environment has become a core element in improving aquaculture efficiency and organism survival rates. In traditional aquaculture models, the water flow in recirculating aquaculture systems is often at a fixed velocity, making it difficult to adapt to the needs of different aquaculture species (such as fish and crustaceans) at different growth stages.

[0003] Currently, one type of adjustable flow rate aquaculture recirculating water guiding device has filter plates for filtering impurities in the water. However, due to the varying sizes of impurities, the filter plates become clogged quickly, requiring frequent removal and replacement by the user, resulting in poor practicality. In addition, existing adjustable flow rate aquaculture recirculating water guiding devices are installed on the edge of the pool using multiple bolts, which is time-consuming, labor-intensive, and very troublesome. Utility Model Content

[0004] The purpose of this invention is to solve the problems in the existing technology where, although filter plates are set in the water body to filter impurities, the impurities in the water vary in size and the filter plates will clog quickly, requiring users to frequently remove and replace them. Also, the filter plates are installed on the side of the pool by multiple bolts, and the bolt installation and removal method is time-consuming and labor-intensive. Therefore, this invention proposes an adjustable flow rate aquaculture circulating water guiding device.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an adjustable flow rate aquaculture circulating water guiding device, comprising a main board, a water pump installed at the top of the main board, an outlet pipe fixed at one end of the water pump, an inlet pipe fixed at the other end of the water pump, a treatment box installed inside the inlet pipe, three filter plates slidably placed inside the treatment box, sealing plates fixed at the top of the three filter plates outside the treatment box, a connecting plate provided on one side of the treatment box, three first inserts fixed at one end of the connecting plate, one end of each of the three first inserts being inserted into the three sealing plates, a fixing frame fixed at one end of the treatment box, a locking structure provided inside the fixing frame for locking the position of the three sealing plates, the connecting plate being slidably connected to the fixing frame, a base provided below the main board, clamping plates provided on both sides of the bottom end of the base, a driving structure provided inside the base for driving the two clamping plates to move towards or away from each other, and the filter hole diameters in the three filter plates decreasing sequentially.

[0006] Preferably, the locking structure includes a second insert post disposed within the fixing frame, the bottom end of the second insert post being movably inserted into the connecting plate, a pull plate being fixed to the top end of the second insert post, and a spring being fixed between the pull plate and the fixing frame on the outside of the second insert post.

[0007] Preferably, the drive structure includes a second motor mounted on the inner wall of the base. The output end of the second motor is fixed with a bidirectional screw. Both ends of the outer wall of the bidirectional screw are threaded with movable plates. Both ends of the two movable plates are slidably connected with second limiting posts. One opposite end of the two movable plates is fixed with a connecting block. The opposite ends of the two connecting blocks penetrate the base and are respectively fixed with two clamping plates.

[0008] Preferably, a connecting column is fixed to the top of the base, a first motor is installed at the top of the connecting column, the output end of the first motor is fixed to the main board, a stabilizing plate is rotatably connected between the main board and the connecting column outside the first motor, brackets are fixed to both sides of the top of the main board, the two brackets are respectively fixed to the water outlet pipe and the water inlet pipe, and flanges are fixed to the outer walls of the opposite ends of the water inlet pipe and the water outlet pipe.

[0009] Preferably, both ends of the pull plate are fixed with limit plates, and each of the two limit plates is slidably connected with a first limit post. One end of the first limit post is fixed to the fixing frame, and the other end of the first limit post is fixed with a baffle.

[0010] Preferably, the end of the bidirectional screw away from the second motor is rotatably connected to the base, both ends of the second limiting post are fixed to the base, and friction pads are fixed to the opposite ends of the two clamping plates.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] In this invention, a treatment tank is installed inside the water inlet pipe. The pumped water is filtered through three filter plates inside the treatment tank to block impurities in the water. The filter holes of the three filter plates decrease in size sequentially, and the three filter plates can simultaneously block impurities of three different sizes. This avoids the phenomenon of a single filter plate blocking all sizes of impurities and causing rapid clogging. It eliminates the need for frequent replacement and cleaning, making it more practical. In addition, the device uses the operation of a second motor to drive a bidirectional screw to rotate, causing the two moving plates to move towards or in opposite directions under the limit of the second limiting post. This, in turn, can drive the two clamping plates connected by the two sets of connecting blocks to move towards or in opposite directions, so that the base can clamp the edge of the protrusion installed on the side of the pool. Compared with the traditional bolt installation and removal, this installation and removal method is faster and more practical. Attached Figure Description

[0013] Figure 1A perspective view of an adjustable flow rate aquaculture circulating water guiding device is provided for this utility model;

[0014] Figure 2 A cross-sectional view of an adjustable flow rate aquaculture circulating water guiding device is provided for this utility model.

[0015] Figure 3 This utility model provides a schematic diagram of the locking structure of an adjustable flow rate aquaculture circulating water guiding device;

[0016] Figure 4 This invention presents a schematic diagram of the drive structure of an adjustable flow rate aquaculture circulating water guiding device.

[0017] Legend: 1. Main board; 2. Water pump; 3. Outlet pipe; 4. Inlet pipe; 5. Bracket; 6. Flange; 7. Treatment box; 8. Filter plate; 9. Sealing plate; 10. Fixing frame; 11. Connecting plate; 12. First insert; 13. Locking structure; 1301. Second insert; 1302. Pull plate; 1303. Spring; 14. Limiting plate; 15. First limiting post; 16. Baffle; 17. Base; 18. Connecting post; 19. First motor; 20. Stabilizing plate; 21. Clamping plate; 22. Drive structure; 2201. Second motor; 2202. Bidirectional screw; 2203. Moving plate; 2204. Second limiting post; 2205. Connecting block; 23. Friction pad. Detailed Implementation

[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0020] Example 1, such as Figure 1-4As shown, this utility model provides an adjustable flow rate aquaculture circulating water guiding device, including a main board 1. A water pump 2 is installed at the top of the main board 1. One end of the water pump 2 is fixed with an outlet pipe 3, and the other end of the water pump 2 is fixed with an inlet pipe 4. A treatment tank 7 is installed inside the inlet pipe 4. Three filter plates 8 are slidably placed inside the treatment tank 7. The tops of the three filter plates 8 are all fixed with sealing plates 9 outside the treatment tank 7. A connecting plate 11 is provided on one side of the treatment tank 7, and three first inserts 12 are fixed at one end of the connecting plate 11. One end of each of the three first inserts 12 is inserted into one of the three sealing plates 9. One end of the processing box 7 is fixed with a fixing frame 10. The fixing frame 10 is provided with a locking structure 13 for locking the position of the three sealing plates 9. The connecting plate 11 is slidably connected to the fixing frame 10. A base 17 is provided below the main board 1. Clamping plates 21 are provided on both sides of the bottom end of the base 17. A driving structure 22 is provided in the base 17 for driving the two clamping plates 21 to move in opposite directions. The filter hole diameter in the three filter plates 8 decreases in sequence.

[0021] The overall effect of Embodiment 1 is that the inlet pipe 4 and outlet pipe 3 of this device are connected to external pipes. Water enters through the inlet pipe 4 and exits through the outlet pipe 3 through the operation of the water pump 2. When the water passes through the inlet pipe 4, it enters the treatment tank 7. Through the setting of three filter plates 8, impurities in the water are blocked. The filter holes of the three filter plates 8 decrease in size in sequence. The three filter plates 8 can simultaneously block impurities of three different sizes, avoiding the phenomenon of rapid clogging caused by a single filter plate 8 blocking all sizes of impurities. Frequent replacement and cleaning are not required. Through the operation of the drive structure 22, the two clamping plates 21 can be driven to move in opposite directions, so that the base 17 can clamp the edge of the protrusion installed on the side of the pool. Compared with the traditional bolt installation and removal, this installation and removal method is faster and more practical.

[0022] Example 2, as Figure 1-4As shown, the locking structure 13 includes a second insert post 1301 disposed within the fixing frame 10. The bottom end of the second insert post 1301 is movably inserted into the connecting plate 11. A pull plate 1302 is fixed to the top end of the second insert post 1301. A spring 1303 is fixed between the pull plate 1302 and the fixing frame 10 on the outside of the second insert post 1301. The driving structure 22 includes a second motor 2201 mounted on the inner wall of the base 17. A bidirectional screw 2202 is fixed to the output end of the second motor 2201. Both ends of the outer wall of the bidirectional screw 2202 are threadedly connected to moving plates 2203. Both ends of the two moving plates 2203 are slidably connected to second limiting posts 2204. A connecting block 2205 is fixed to the opposite ends of the two moving plates 2203. The opposite ends of the two connecting blocks 2205 penetrate the base 17 and are respectively fixed to two clamping plates 21. A connecting plate 2204 is fixed to the top end of the base 17. The connecting column 18 has a first motor 19 installed at its top. The output end of the first motor 19 is fixed to the main board 1. A stabilizing plate 20 is rotatably connected between the main board 1 and the connecting column 18 on the outside of the first motor 19. The top of the main board 1 has brackets 5 fixed on both sides. The two brackets 5 are fixed to the water outlet pipe 3 and the water inlet pipe 4 respectively. The outer walls of the opposite ends of the water inlet pipe 4 and the water outlet pipe 3 are fixed with flanges 6. The two ends of the pull plate 1302 are fixed with limit plates 14. The two limit plates 14 are slidably connected with first limit posts 15. One end of the first limit post 15 is fixed to the fixing frame 10. The other end of the first limit post 15 is fixed with a baffle 16. The end of the bidirectional screw 2202 away from the second motor 2201 is rotatably connected to the base 17. The two ends of the second limit post 2204 are fixed to the base 17. The opposite ends of the two clamping plates 21 are fixed with friction pads 23.

[0023] The effect achieved by the entire embodiment 2 is that the operation of the second motor 2201 drives the bidirectional screw 2202 to rotate, causing the two moving plates 2203 to move towards or away from each other under the limit of the second limiting post 2204. This allows the two clamping plates 21 connected by the two sets of connecting blocks 2205 to move towards or away from each other, so that the base 17 can clamp the edge of the protrusion installed on the pool side. Compared with the traditional bolt installation and removal, this installation and removal method is faster and more practical. When it is necessary to remove the filter plate 8 for cleaning or replacement, the user only needs to pull the pull plate 1302 to drive the second insert post 1301 to disengage from the connecting plate 11. At this time, the user can move the connecting plate 11 to drive the three first insert posts 12 to disengage from the three sealing plates 9 at the same time. The user can then directly move the three filter plates 8 upwards and remove them. During installation, the three filter plates 8 are inserted into the processing box 7, and then the connecting plate is pushed. 11. Insert the three first insertion posts 12 into the three sealing plates 9 respectively, then release the pull plate 1302, so that the second insertion post 1301 moves quickly downward under the reset thrust of the spring 1303, inserting it into the connecting plate 11 and limiting its position to achieve the effect of installing the filter plate 8. The setting of the limiting plate 14, the first limiting post 15 and the baffle 16 can limit the distance of movement of the second insertion post 1301, preventing it from moving directly out of the fixing frame 10. The operation of the first motor 19 can drive the main board 1 to rotate, thereby driving the inlet pipe 4 and the outlet pipe 3 to adjust their angles. The setting of the stabilizing plate 20 can provide auxiliary support for the main board 1, avoiding the problem of damage caused by the first motor 19 supporting the main board 1 alone, thus making it more stable. The water pump 2, the first motor 19 and the second motor 2201 of this device are all controlled by an external controller.

[0024] Working Principle: In use, the device's inlet pipe 4 and outlet pipe 3 are connected to external pipes. Water is pumped in through the inlet pipe 4 and discharged through the outlet pipe 3. As the water passes through the inlet pipe 4, it enters the treatment tank 7. Three filter plates 8 are used to trap impurities in the water. The filter holes on the three filter plates 8 decrease in size sequentially, allowing them to simultaneously trap impurities of three different sizes. This avoids the rapid clogging that can occur when a single filter plate 8 blocks all sizes of impurities, eliminating the need for frequent replacement and cleaning. The second motor 2201 drives the bidirectional screw 2202, causing the two moving plates 2203 to move towards or away from each other under the control of the second limiting post 2204. This, in turn, causes the two clamping plates 21 connected by the two sets of connecting blocks 2205 to move towards or away from each other. The base 17 can clamp the edge of the protrusion installed on the pool side. Compared with the traditional bolt installation and removal, this installation and removal method is faster. When it is necessary to remove the filter plate 8 for cleaning or replacement, the user only needs to pull the pull plate 1302 to drive the second insertion post 1301 to disengage from the connecting plate 11. At this time, the user can move the connecting plate 11 to drive the three first insertion posts 12 to disengage from the three sealing plates 9 at the same time. The user can then directly move the three filter plates 8 upwards and remove them. During installation, the three filter plates 8 are inserted into the treatment box 7, and then the connecting plate 11 is pushed so that the three first insertion posts 12 are respectively inserted into the three sealing plates 9. Then the pull plate 1302 is released, and the second insertion post 1301 is quickly moved downwards under the reset thrust of the spring 1303, so that it is inserted into the connecting plate 11 and its position is limited, thus achieving the effect of installing the filter plate 8.

[0025] The wiring diagrams of the water pump 2, the first motor 19, and the second motor 2201 in this utility model are common knowledge in the field. Their working principles are known technologies. The appropriate model is selected according to actual use. Therefore, the control methods and wiring arrangements of the water pump 2, the first motor 19, and the second motor 2201 will not be explained in detail.

[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An adjustable flow rate aquaculture recirculating water guiding device, comprising a main board (1), characterized in that: A water pump (2) is installed at the top of the main board (1). One end of the water pump (2) is fixed with an outlet pipe (3), and the other end of the water pump (2) is fixed with an inlet pipe (4). A processing tank (7) is installed inside the inlet pipe (4). Three filter plates (8) are slidably placed inside the processing tank (7). The tops of the three filter plates (8) are all fixed with sealing plates (9) outside the processing tank (7). A connecting plate (11) is provided on one side of the processing tank (7). Three first inserts (12) are fixed at one end of the connecting plate (11). One end of each of the three first inserts (12) is respectively Inserted into three sealing plates (9), one end of the processing box (7) is fixed with a fixing frame (10), the fixing frame (10) is provided with a locking structure (13) for locking the position of the three sealing plates (9), the connecting plate (11) is slidably connected to the fixing frame (10), the main board (1) is provided with a base (17) below, the base (17) is provided with clamps (21) on both sides of the bottom end, the base (17) is provided with a driving structure (22) for driving the two clamps (21) to move towards or away from each other, and the filter hole diameter in the three filter plates (8) decreases in sequence.

2. The adjustable flow rate aquaculture circulating water guiding device according to claim 1, characterized in that: The locking structure (13) includes a second insert (1301) disposed in the fixing frame (10). The bottom end of the second insert (1301) is movably inserted into the connecting plate (11). A pull plate (1302) is fixed to the top end of the second insert (1301). A spring (1303) is fixed between the pull plate (1302) and the fixing frame (10) on the outside of the second insert (1301).

3. The adjustable flow rate aquaculture circulating water guiding device according to claim 1, characterized in that: The drive structure (22) includes a second motor (2201) installed on the inner wall of the base (17). The output end of the second motor (2201) is fixed with a bidirectional screw (2202). Both ends of the outer wall of the bidirectional screw (2202) are threadedly connected with moving plates (2203). Both ends of the two moving plates (2203) are slidably connected with second limiting posts (2204). Both ends of the two moving plates (2203) are fixed with connecting blocks (2205). Both ends of the two connecting blocks (2205) are connected through the base (17) and fixed to the two clamping plates (21) respectively.

4. The adjustable flow rate aquaculture recirculating water guiding device according to claim 1, characterized in that: The top of the base (17) is fixed with a connecting column (18), and the top of the connecting column (18) is equipped with a first motor (19). The output end of the first motor (19) is fixed to the main board (1). A stabilizing plate (20) is rotatably connected between the main board (1) and the connecting column (18) on the outside of the first motor (19). Both sides of the top of the main board (1) are fixed with brackets (5). The two brackets (5) are respectively fixed to the water outlet pipe (3) and the water inlet pipe (4). The outer walls of the opposite ends of the water inlet pipe (4) and the water outlet pipe (3) are fixed with flanges (6).

5. The adjustable flow rate aquaculture recirculating water guiding device according to claim 2, characterized in that: Both ends of the pull plate (1302) are fixed with limit plates (14), and each of the two limit plates (14) is slidably connected with a first limit post (15). One end of the first limit post (15) is fixed to the fixing frame (10), and the other end of the first limit post (15) is fixed with a baffle (16).

6. The adjustable flow rate aquaculture recirculating water guiding device according to claim 3, characterized in that: The end of the bidirectional screw (2202) away from the second motor (2201) is rotatably connected to the base (17), both ends of the second limiting post (2204) are fixed to the base (17), and the opposite ends of the two clamps (21) are fixed with friction pads (23).

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