High-density fishery breeding water quality circulating purification equipment

Abstract

The utility model relates to the technical field of purification equipment, in particular to high-density fishery breeding water quality circulation purification equipment which comprises a purification box, a water pump is fixedly connected to the surface of the purification box, a connecting end and a water inlet pipe are arranged on the surface of the water pump, and the other end of the water inlet pipe is communicated with the purification box. And the connecting end is fixedly connected with a water inlet pipe. Large-particle suspended solids in a water body are preliminarily intercepted through the first-stage filtering frame, small-particle impurities are further filtered out through the second-stage filtering frame, organic matter, peculiar smell, part of pigments and the like in the water are removed through adsorption of the activated carbon layer in the third-stage filtering frame, deep multi-stage purification of fishery breeding water is achieved, the water quality is guaranteed, and the fishery breeding water quality is improved. A good water body environment is provided for fishery breeding, a handle is pulled, the handle drives a clamping block at one end of a pull rod to slide in a fixing block and extrudes a spring, fixing of the filter frames can be relieved, and the convenience of cleaning impurities in the filter frames of different levels is improved.

Description

Technical Field

[0001] This utility model relates to the field of purification equipment technology, and in particular to a high-density aquaculture water quality circulation purification equipment. Background Technology

[0002] In aquaculture, water quality directly affects the growth and health of aquatic organisms such as fish. As the scale of aquaculture expands and the stocking density increases, large amounts of pollutants, such as uneaten feed, fish excrement, plankton remains, and sediment, easily accumulate in the water. If these pollutants are not treated in a timely and effective manner, they will lead to water quality deterioration and cause many problems such as fish diseases, slow growth, and even death.

[0003] Currently, while commercially available aquaculture water purification equipment can achieve some purification effect, it still has some shortcomings. For example, the filters in many devices become clogged after long-term use, requiring disassembly, cleaning, or replacement. However, their structural design makes the filter replacement and disassembly process extremely cumbersome (e.g., using bolts for fixing), often requiring a lot of manpower and time. Furthermore, some equipment only uses a single or simple purification method, making it difficult to comprehensively and deeply purify complex aquaculture water bodies, thus failing to meet the high standards of water quality required by aquaculture. Utility Model Content

[0004] The purpose of this invention is to solve the problems mentioned in the background art and to propose a high-density aquaculture water quality circulation and purification device.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a high-density aquaculture water quality circulation and purification device, comprising a purification tank, a water pump fixedly connected to the surface of the purification tank, a connecting end and an inlet pipe provided on the surface of the water pump, the other end of the inlet pipe being connected to the purification tank, an inlet pipe fixedly connected to the connecting end, a square groove opened on the surface of the purification tank, an opening at the bottom of the square groove, a primary filter frame, a secondary filter frame and a tertiary filter frame respectively inserted inside the opening, an activated carbon layer provided inside the tertiary filter frame, a fixed base fixedly connected to the surface of the purification tank, a fixed block fixedly connected to the surface of each of the primary, secondary and tertiary filter frames, a locking block slidably connected inside the fixed block, a pull rod rotatably connected to the surface of the locking block, a handle fixedly connected to the other end of the pull rod, a spring sleeved on the surface of the pull rod, the locking block inserted inside the fixed base, an outlet pipe fixedly connected to the bottom of the purification tank, and a valve fixedly connected to the surface of the outlet pipe.

[0006] Preferably, there are two sets of card blocks, and the two sets of card blocks are symmetrically distributed on both sides of the middle part of the surface of the three-stage filter frame.

[0007] Preferably, a sealing ring is provided inside the square groove, and the sealing ring is made of elastic rubber.

[0008] Preferably, a baffle is fixedly connected to the surface of the three-stage filter frame, and the surface of the baffle has a groove.

[0009] Preferably, a fixing ring is fixedly connected to one end of the water inlet pipe. The fixing ring is inserted inside the connecting end. A fixing groove is formed on the surface of the fixing ring. A sleeve is fixedly connected to the surface of the connecting end. A screw is threaded inside the sleeve. A knob is fixedly connected to one end of the screw. The other end of the screw is inserted inside the fixing groove.

[0010] Preferably, a limiting rod is fixedly connected to the surface of the fixing ring, and a limiting groove is formed on the inner surface of the connecting end, with the limiting rod inserted into the limiting groove.

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

[0012] 1. In this utility model, by setting up a primary filter frame, a secondary filter frame, and a tertiary filter frame, large particulate suspended matter in the water is initially intercepted by the primary filter frame, the secondary filter frame further filters out smaller particulate impurities, and the activated carbon layer in the tertiary filter frame removes organic matter, odors, and some pigments from the water through adsorption, thus achieving deep multi-stage purification of aquaculture water, ensuring water quality, and providing a good aquatic environment for aquaculture. By pulling the handle, the handle drives the locking block at one end of the pull rod to slide within the fixed block and squeeze the spring, which can release the fixation of the filter frame and improve the convenience of cleaning impurities in different levels of filter frames.

[0013] 2. In this utility model, the water inlet pipe is inserted into the connection end by a fixing ring, and then fixed by the cooperation of the sleeve, screw and fixing groove. This connection method makes the connection between the water inlet pipe and the water pump both firm and easy to install and disassemble, which facilitates subsequent maintenance and replacement of the water inlet pipe and improves the flexibility and maintainability of the connection of various components of the equipment. Attached Figure Description

[0014] Figure 1 This utility model provides a schematic diagram of a high-density aquaculture water circulation and purification device;

[0015] Figure 2 A cross-sectional view of a high-density aquaculture water circulation and purification device is provided for this utility model;

[0016] Figure 3 This utility model provides an exploded view of a high-density aquaculture water circulation and purification device;

[0017] Figure 4This utility model proposes a high-density aquaculture water circulation and purification device. Figure 3 Enlarged view of point A in the middle;

[0018] Figure 5 This utility model proposes a high-density aquaculture water circulation and purification device. Figure 3 Enlarged view of section B in the middle.

[0019] Legend:

[0020] 1. Purification box; 2. Water pump; 3. Inlet pipe; 4. Connecting end; 5. Inlet pipe; 6. Outlet pipe; 7. Valve; 8. Square groove; 9. Groove opening; 10. Primary filter frame; 11. Secondary filter frame; 12. Tertiary filter frame; 13. Activated carbon layer; 14. Sealing ring; 15. Fixing base; 16. Locking block; 17. Pull rod; 18. Handle; 19. Spring; 20. Fixing block; 21. Baffle; 22. Fixing ring; 23. Fixing groove; 24. Sleeve; 25. Screw; 26. Knob; 27. Limiting groove; 28. Limiting rod. Detailed Implementation

[0021] 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.

[0022] 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.

[0023] Example 1: As Figure 1 - Figure 5As shown, this utility model provides a technical solution: a high-density aquaculture water quality circulation and purification device, including a purification tank 1. A water pump 2 is fixedly connected to the surface of the purification tank 1. The surface of the water pump 2 is provided with a connecting end 4 and a water inlet pipe 3. The other end of the water inlet pipe 3 is connected to the purification tank 1. A water inlet pipe 5 is fixedly connected to the connecting end 4. A square groove 8 is opened on the surface of the purification tank 1. A slot 9 is opened at the bottom of the square groove 8. A primary filter frame 10, a secondary filter frame 11, and a tertiary filter frame 12 are respectively inserted into the slot 9. An activated carbon layer 13 is provided inside the tertiary filter frame 12. A fixing seat 15 is fixedly connected to the surface of the purification tank 1. The surface of each filter box 1 is fixedly connected to a fixing block 20. The inside of the fixing block 20 is slidably connected to a locking block 16. The surface of the locking block 16 is rotatably connected to a pull rod 17. The other end of the pull rod 17 is fixedly connected to a handle 18. The surface of the pull rod 17 is fitted with a spring 19. The locking block 16 is inserted into the inside of the fixing seat 15. The bottom of the purification box 1 is fixedly connected to a water outlet pipe 6. The surface of the water outlet pipe 6 is fixedly connected to a valve 7. There are two sets of locking blocks 16. The two sets of locking blocks 16 are symmetrically distributed on both sides of the middle of the surface of the three-stage filter frame 12. The inside of the square groove 8 is provided with a sealing ring 14. The sealing ring 14 is made of elastic rubber. The surface of the three-stage filter frame 12 is fixedly connected to a baffle 21. The surface of the baffle 21 has a groove.

[0024] In this embodiment, by setting a primary filter frame 10, a secondary filter frame 11, and a tertiary filter frame 12, the primary filter frame 10 initially intercepts large suspended particles in the water; the secondary filter frame 11 further filters out smaller particles; and the activated carbon layer 13 in the tertiary filter frame 12 adsorbs and removes organic matter, odors, and some pigments from the water, achieving deep multi-stage purification of aquaculture water, ensuring water quality, and providing a good aquatic environment for aquaculture. By pulling the handle 18, the handle 18 causes the locking block 16 at one end of the pull rod 17 to slide within the fixed block 20 and compress the spring 19, which can release the filter. In addition to fixing the filter frames and improving the convenience of cleaning impurities in different levels of filter frames, the elastic rubber sealing ring 14 set inside the square groove 8 can effectively fill the gaps between the filter frames and the square groove 8 after the first-stage filter frame 10, the second-stage filter frame 11 and the third-stage filter frame 12 are inserted into the square groove 8, preventing water from leaking out of the gaps and ensuring that the water can pass through each filter frame in sequence according to the set path for filtration, avoiding water flow short circuits caused by leakage; by placing the handle 18 in the corresponding groove on the baffle 21, the convenience of installing and disassembling each level of filter frame is further improved.

[0025] Example 2: Figure 4As shown, a fixing ring 22 is fixedly connected to one end of the water inlet pipe 5. The fixing ring 22 is inserted into the inside of the connecting end 4. A fixing groove 23 is opened on the surface of the fixing ring 22. A sleeve 24 is fixedly connected to the surface of the connecting end 4. A screw 25 is threadedly connected to the inside of the sleeve 24. A knob 26 is fixedly connected to one end of the screw 25. The other end of the screw 25 is inserted into the inside of the fixing groove 23. A limit rod 28 is fixedly connected to the surface of the fixing ring 22. A limit groove 27 is opened on the inner surface of the connecting end 4. The limit rod 28 is inserted into the inside of the limit groove 27.

[0026] In this embodiment, the water inlet pipe 5 is inserted into the connection end 4 through the fixing ring 22, and then fixed by the cooperation of the sleeve 24, the screw 25 and the fixing groove 23. This connection method makes the connection between the water inlet pipe 5 and the water pump 2 both firm and easy to install and disassemble, which facilitates subsequent maintenance and replacement of the water inlet pipe 5 and improves the flexibility and maintainability of the connection of various components of the equipment. By inserting the limiting rod 28 into the limiting groove 27, the fixing groove 23 on the fixing ring 22 can be quickly aligned with one end of the screw 25, which further improves the convenience of inserting one end of the screw 25 into the fixing groove 23.

[0027] The working principle of this embodiment is as follows: In use, firstly, insert the fixing ring 22 at one end of the inlet pipe 5 into the connection end 4 of the water pump 2. The limiting rod 28 on the fixing ring 22 is engaged in the limiting groove 27, so that the fixing groove 23 on the fixing ring 22 and the bottom end of the screw 25 are on the same horizontal line. Then, rotate the knob 26. The knob 26 drives the screw 25 to rotate within the sleeve 24, causing the bottom end of the screw 25 to insert into the fixing groove 23, thereby fixing the inlet pipe 5. Then, start the water pump 2, and water from the aquaculture pond flows through the inlet pipe 5. The water enters the water pump 2 and flows through the inlet pipe 3 into the purification tank 1. The water entering the purification tank 1 is filtered sequentially through the primary filter frame 10, secondary filter frame 11, and tertiary filter frame 12 inserted in the square groove 8. During this process, each filter frame is stably installed in the square groove 8 through the cooperation of the fixing block 20, the locking block 16, and the fixing seat 15. The sealing ring 14 inside the square groove 8 prevents water leakage, ensuring that the water flows along a predetermined path. The water first passes through the primary filter frame 10 for preliminary impurity interception, removing larger suspended particles, etc.; then it enters... The secondary filter 11 further filters out smaller particulate impurities; finally, the water flows into the tertiary filter 12. The activated carbon layer 13 inside the tertiary filter 12 plays its role, removing organic matter, odors, and some pigments from the water through adsorption, thus deeply purifying the water. The water filtered through the tertiary filter 12 reaches the bottom of the purification tank 1 and is then discharged through the outlet pipe 6. The valve 7 on the outlet pipe 6 controls the flow rate and opening / closing status of the drainage. When it is necessary to clean or replace the filter, the handle 18 can be pulled, which will drive the lever. Movement 17 causes the locking block 16 to overcome the elastic force of the spring 19 and be pulled out of the fixed seat 15. Then, the handle 18 is rotated to place the handle 18 on the baffle 21, so that the primary filter frame 10, the secondary filter frame 11 or the tertiary filter frame 12 can be easily removed from the square groove 8. After completing the corresponding maintenance operation, the filter frames are installed back in their original positions in the reverse order, so that the equipment can continue to operate normally and continuously circulate and purify the aquaculture water quality, ensuring good water quality in the aquaculture water body and meeting the needs of fish and other aquatic organisms for healthy growth.

[0028] 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. A high-density aquaculture water circulation and purification device, comprising a purification tank (1), characterized in that: A water pump (2) is fixedly connected to the surface of the purification box (1). The surface of the water pump (2) is provided with a connecting end (4) and a water inlet pipe (3). The other end of the water inlet pipe (3) is connected to the purification box (1). A water inlet pipe (5) is fixedly connected to the connecting end (4). A square groove (8) is opened on the surface of the purification box (1). A slot (9) is opened at the bottom of the square groove (8). A primary filter frame (10), a secondary filter frame (11), and a tertiary filter frame (12) are respectively inserted into the slot (9). An activated carbon layer (13) is provided inside the tertiary filter frame (12). The surface of the purification box (1) is fixedly connected to a water pump (2). A fixed base (15) is provided. Fixed blocks (20) are fixedly connected to the surfaces of the primary filter frame (10), the secondary filter frame (11) and the tertiary filter frame (12). A locking block (16) is slidably connected inside the fixed block (20). A pull rod (17) is rotatably connected to the surface of the locking block (16). A handle (18) is fixedly connected to the other end of the pull rod (17). A spring (19) is sleeved on the surface of the pull rod (17). The locking block (16) is inserted into the interior of the fixed base (15). A water outlet pipe (6) is fixedly connected to the bottom of the purification box (1). A valve (7) is fixedly connected to the surface of the water outlet pipe (6).

2. The high-density aquaculture water circulation and purification equipment according to claim 1, characterized in that: There are two sets of the card blocks (16), and the two sets of card blocks (16) are symmetrically distributed on both sides of the middle part of the surface of the three-stage filter frame (12).

3. The high-density aquaculture water circulation and purification equipment according to claim 1, characterized in that: The square groove (8) is provided with a sealing ring (14), which is made of elastic rubber.

4. The high-density aquaculture water circulation and purification equipment according to claim 1, characterized in that: A baffle (21) is fixedly connected to the surface of the three-stage filter frame (12), and the surface of the baffle (21) is provided with a groove.

5. The high-density aquaculture water circulation and purification equipment according to claim 1, characterized in that: One end of the water inlet pipe (5) is fixedly connected to a fixing ring (22), which is inserted into the inside of the connecting end (4). The surface of the fixing ring (22) is provided with a fixing groove (23). The surface of the connecting end (4) is fixedly connected to a sleeve (24), and the inside of the sleeve (24) is threaded with a screw (25). One end of the screw (25) is fixedly connected to a knob (26), and the other end of the screw (25) is inserted into the inside of the fixing groove (23).

6. The high-density aquaculture water circulation and purification equipment according to claim 5, characterized in that: The surface of the fixed ring (22) is fixedly connected to a limiting rod (28), and a limiting groove (27) is opened on the inner surface of the connecting end (4), and the limiting rod (28) is inserted into the limiting groove (27).

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