Penaeus vannamei culture pond blowdown device convenient to clean

Abstract

The utility model relates to the technical field of blowdown devices, and discloses a penaeus vannamei culture pond blowdown device convenient to clean, which comprises a bottom plate, the left side of the top of the bottom plate is fixedly connected with a filter box, the top of the filter box is provided with a box cover, and the right side of the top of the bottom plate is fixedly connected with an L-shaped plate. The device comprises an L-shaped plate, one end of the top of the L-shaped plate is fixedly connected with a liquid medicine box, the bottom of the liquid medicine box is rotatably connected with evenly-distributed nozzles, the left side and the right side of the middle of the inner wall of the liquid medicine box are fixedly connected with mounting plates, the bottoms of the mounting plates are fixedly connected with evenly-distributed sleeves, and the inner walls of the sleeves are slidably connected with ejector rods. And the top of the ejector rod is fixedly connected with a first spring. According to the organic acid spraying device, when the nozzle needs to be replaced after working for a long time, the nozzle is rotated, the ejector rod can be ejected out through the elastic force of the first spring along with separation of the nozzle, and after the nozzle is completely separated, the ejector rod can block the bottom of the liquid medicine box, so that organic acid can be prevented from being spilled out.

Description

Technical Field

[0001] This utility model relates to the field of sewage discharge devices, specifically a sewage discharge device for Litopenaeus vannamei farming ponds that is easy to clean. Background Technology

[0002] Wastewater treatment equipment is a complete set of equipment systems used to collect, treat and purify wastewater, so that the wastewater meets the discharge standards or reuse requirements. These devices are widely used in industrial, municipal and other fields, and are the core facilities for achieving pollutant separation and harmless treatment in the wastewater purification process.

[0003] Easy-to-clean sewage discharge devices for Litopenaeus vannamei ponds provide an excellent growth environment for shrimp, reducing the risk of disease, minimizing the growth and spread of pathogens, resulting in fewer shrimp diseases, higher survival rates, and savings in farming costs by reducing the frequency of water changes and conserving water and medication costs.

[0004] Existing sewage discharge devices for Litopenaeus vannamei ponds that are easy to clean still have the following problems: it is inconvenient to quickly replace the spray nozzles for medicine. Usually, the sewage has a high pH value and contains a large amount of ammonia nitrogen, which requires the addition of organic acid solution for treatment. However, when the spray nozzle needs to be replaced, the solution needs to be drained in advance, which is not only inconvenient but also easily leads to waste of raw materials. In order to address the above problems, a sewage discharge device for Litopenaeus vannamei ponds that is easy to clean is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a sewage discharge device for Litopenaeus vannamei farming ponds that is easy to clean, solving the problem of inconvenient and quick replacement of medicine spray nozzles in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sewage discharge device for easy-to-clean Litopenaeus vannamei (white shrimp) aquaculture ponds, comprising a base plate, a filter box fixedly connected to the top left side of the base plate, a cover provided on the top of the filter box, an L-shaped plate fixedly connected to the top right side of the base plate, a medicine tank fixedly connected to one end of the top of the L-shaped plate, evenly distributed nozzles rotatably connected to the bottom of the medicine tank, mounting plates fixedly connected to the left and right sides of the middle of the inner wall of the medicine tank, evenly distributed sleeves fixedly connected to the bottom of the mounting plates, a top rod slidably connected to the inner wall of the sleeves, a first spring fixedly connected to the top of the top rod, the top of the first spring fixedly connected to the mounting plate, the bottom of the top rod in contact with the nozzles, an evenly distributed feed inlet provided on the top of the outer ring of the nozzles, and connecting components provided on the left and right sides of the top of the cover.

[0007] By adopting the above technical solution, when the nozzle needs to be replaced after long-term operation, the nozzle is rotated. As the nozzle detaches, the spring force of the first spring can push out the push rod. After the nozzle is completely detached, the push rod can block the bottom of the liquid tank, thus preventing the organic acid from spilling out.

[0008] As a further description of the above technical solution: the connecting assembly includes a sliding frame, the bottom of which is fixedly connected to the box cover, a top block slidably connected to the inner wall of the sliding frame, a uniformly distributed second spring fixedly connected to one end of the top block and the sliding frame, a uniformly distributed slide rod penetrating and slidably connected to one side of the sliding frame, the other side of the slide rod being fixedly connected to the top block, a pull strip fixedly connected to the top of the top block, the pull strip being slidably connected to the top of the sliding frame, a uniformly distributed second slide groove being opened at both the front and rear ends of the inner wall of the filter box, a filter plate being slidably connected to the inner wall of the second slide groove, and a clamping plate being fixedly connected to the top of both the left and right sides of the filter box, the inner wall of the clamping plate being slidably connected to the top block.

[0009] By adopting the above technical solution, when it is necessary to replace or clean the scraper plate, the top block is pulled by the pull bar, and the top block slides along the inner wall of the sliding frame. After the top block is disengaged from the card plate, the box cover can be opened, thereby removing the filter plate for replacement or cleaning.

[0010] As a further description of the above technical solution: the top of the sliding frame is provided with a first sliding groove, and the inner wall of the first sliding groove is slidably connected to the pull bar.

[0011] By adopting the above technical solution, the first groove allows the pull bar to slide stably.

[0012] As a further description of the above technical solution: a first pipe is threaded through and connected to the bottom left side of the filter box, and a flange is fixedly connected to one end of the first pipe.

[0013] By adopting the above technical solution, the flange and the first pipe can work together to discharge sewage into the filter box.

[0014] As a further description of the above technical solution: a purification box is fixedly connected to the top middle right side of the base plate.

[0015] By adopting the above technical solution, the purification box can thoroughly purify sewage.

[0016] As a further description of the above technical solution: a water pump is fixedly connected to the top center left side of the base plate, and a second pipe is provided on both the left and right sides of the water pump. The left side of the second pipe on the left side passes through and is fixedly connected to the filter box, and the right side of the second pipe on the right side passes through and is fixedly connected to the purification box.

[0017] By adopting the above technical solution, the pump and the second pipeline work together to transport sewage from the filter box to the purification box.

[0018] As a further description of the above technical solution: a feed pipe is connected through and fixedly connected to the top rear end of the medicine tank, and a sealing cap is threadedly connected to the top of the feed pipe.

[0019] By adopting the above technical solution, the feed pipe is used to replenish organic acid, and the liquid tank can be sealed by the sealing cap.

[0020] As a further description of the above technical solution: a pressure pump is fixedly connected to the top front end of the medicine tank, and the output end of the pressure pump penetrates and is fixedly connected to the top of the medicine tank.

[0021] By adopting the above technical solution, the pressure pump can extrude organic acids through the nozzle.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] 1. This utility model provides a sewage discharge device for easy-to-clean Litopenaeus vannamei ponds. When the nozzle needs to be replaced after long-term operation, the nozzle is rotated. As the nozzle is disengaged, the spring force of the first spring can push out the top rod. After the nozzle is completely disengaged, the top rod can block the bottom of the medicine tank, thus preventing the organic acid from spilling out.

[0024] 2. The present invention provides a sewage discharge device for a shrimp farming pond that is easy to clean. When it is necessary to replace or clean the scraper plate, the top block is pulled by the pull bar. The top block slides along the inner wall of the sliding frame. After the top block is disengaged from the card plate, the box cover can be opened, thereby removing the filter plate for replacement or cleaning. Attached Figure Description

[0025] Figure 1 This is a perspective view of the present utility model;

[0026] Figure 2 This is a rear view of the present invention;

[0027] Figure 3 This is a cross-sectional view of the medicine tank of this utility model;

[0028] Figure 4 This is a cross-sectional view of the sleeve of this utility model;

[0029] Figure 5 This is a schematic diagram of the filter plate of this utility model;

[0030] Figure 6 This is a cross-sectional view of the sliding frame of this utility model;

[0031] Figure 7This is a schematic diagram of the slide bar of this utility model.

[0032] In the diagram: 1. Box cover; 2. Clamping plate; 3. Flange; 4. First pipe; 5. Sliding frame; 6. First chute; 7. Pump; 8. Purification box; 9. Base plate; 10. L-shaped plate; 11. Feed pipe; 12. Sealing cover; 13. Pressure pump; 14. Medicine tank; 15. Filter box; 16. Second pipe; 17. Nozzle; 18. Mounting plate; 19. Sleeve; 20. First spring; 21. Top rod; 22. Feed inlet; 23. Filter plate; 24. Second chute; 25. Top block; 26. Second spring; 27. Sliding rod; 28. Tie rod. Detailed Implementation

[0033] 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.

[0034] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0035] Combination Figure 1 , Figure 2 , Figure 5 and Figure 6This utility model discloses a sewage discharge device for easy-to-clean Litopenaeus vannamei (SPAV) shrimp farming ponds, comprising a base plate 9, a filter box 15 fixedly connected to the top left side of the base plate 9, a cover 1 on the top of the filter box 15 for sealing, an L-shaped plate 10 fixedly connected to the top right side of the base plate 9, a medicine tank 14 fixedly connected to one end of the top of the L-shaped plate 10 for mounting the medicine tank 14, a first sliding groove 6 on the top of the sliding frame 5, the inner wall of the first sliding groove 6 being slidably connected to the pull bar 28 for stable sliding, a first pipe 4 threadedly connected to the bottom left side of the filter box 15, a flange 3 fixedly connected to one end of the first pipe 4, allowing sewage to be discharged into the filter box 15 through the cooperation of the flange 3 and the first pipe 4, and a purification box 8 fixedly connected to the top right side of the base plate 9 for purifying the filter box 8. The purification tank 8 thoroughly purifies the wastewater. A water pump 7 is fixedly connected to the top center left of the base plate 9. Second pipes 16 are provided on both the left and right sides of the water pump 7. The left side of the second pipe 16 passes through and is fixedly connected to the filter box 15, and the right side of the second pipe 16 passes through and is fixedly connected to the purification tank 8. By cooperating with the water pump 7 and the second pipe 16, the wastewater can be transported from the filter box 15 to the purification tank 8. A feed pipe 11 passes through and is fixedly connected to the top rear end of the chemical tank 14. A sealing cap 12 is threadedly connected to the top of the feed pipe 11. Organic acid is added through the feed pipe 11, and the sealing cap 12 can seal the chemical tank 14. A pressure pump 13 is fixedly connected to the top front end of the chemical tank 14. The output end of the pressure pump 13 passes through and is fixedly connected to the top of the chemical tank 14. Organic acid can be squeezed out through the nozzle 17 by the pressure pump 13.

[0036] Combination Figures 2-4 The bottom of the liquid tank 14 is rotatably connected to evenly distributed nozzles 17. Organic acid can be sprayed through the nozzles 17 to reduce the pH value and ammonia nitrogen content. The inner wall of the liquid tank 14 is fixedly connected to the left and right sides of the middle. The bottom of the mounting plate 18 is fixedly connected to evenly distributed sleeves 19. The sleeves 19 are installed through the mounting plate 18. The inner wall of the sleeves 19 is slidably connected to the push rod 21. The top of the push rod 21 is fixedly connected to the first spring 20. The top of the first spring 20 is fixedly connected to the mounting plate 18. The push rod 21 can be pushed out by the elastic force of the first spring 20. The bottom of the push rod 21 is in contact with the nozzles 17. The top of the outer ring of the nozzle 17 has evenly distributed feed inlets 22. The material is discharged through the feed inlets 22. After the nozzles 17 are disengaged, the bottom of the liquid tank 14 can be blocked by the push rod 21.

[0037] Combination Figure 1 and Figures 5-7The top left and right sides of the box cover 1 are provided with connecting components, including a sliding frame 5. The bottom of the sliding frame 5 is fixedly connected to the box cover 1. The sliding frame 5 is installed through the box cover 1. A top block 25 is slidably connected to the inner wall of the sliding frame 5. One end of the top block 25 is fixedly connected to the sliding frame 5 with a uniformly distributed second spring 26. The second spring 26 holds the top block 25 in place. A uniformly distributed sliding rod 27 is slidably connected through one side of the sliding frame 5. The other side of the sliding rod 27 is fixedly connected to the top block 25. The sliding rod 27 prevents the second spring 26 from shifting. A pull bar 28 is fixedly connected to the top of the top block 25. The pull bar 28 is slidably connected to the top of the sliding frame 5. The pull bar 28 allows the top block 25 to slide stably. The inner walls of the filter box 15 are provided with evenly distributed second sliding grooves 24 at both the front and rear ends. The inner walls of the second sliding grooves 24 are slidably connected to filter plates 23. The second sliding grooves 24 allow the filter plates 23 to be easily installed and removed. The top of the left and right sides of the filter box 15 are fixedly connected to clamping plates 2. The inner walls of the clamping plates 2 are slidably connected to the top block 25. The clamping plates 2 limit the top block 25, thereby preventing the box cover 1 from falling off.

[0038] Working principle: Wastewater is discharged into filter box 15 through first pipe 4. Then, water pump 7 is turned on to extract the wastewater. The wastewater passes through filter plate 23, removing solid impurities. The wastewater then enters purification box 8. Then, pressure pump 13 is turned on, causing nozzle 17 to spray organic acid solution into purification box 8. This lowers the pH value and ammonia nitrogen content of the wastewater, improving the shrimp's living environment and facilitating water reuse. When nozzle 17 needs replacement after prolonged use, it is rotated... When the nozzle 17 is disengaged, the push rod 21 is pushed out along the sleeve 19 by the elastic force of the first spring 20. After the nozzle 17 is completely disengaged, the push rod 21 can block the bottom of the liquid tank 14, thereby preventing the organic acid from spilling out. When it is necessary to replace or clean the scraper plate 23, the top block 25 is pulled by the pull bar 28. The top block 25 presses the second spring 26 and slides along the inner wall of the slide frame 5. After the top block 25 is disengaged from the clamping plate 2, the box cover 1 can be opened, thereby allowing the filter plate 23 to be pulled out along the second slide groove 24 for replacement or cleaning.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sewage discharge device for aquaculture ponds of Litopenaeus vannamei that is easy to clean, comprising a bottom plate (9), characterized in that: A filter box (15) is fixedly connected to the top left side of the base plate (9). A cover (1) is provided on the top of the filter box (15). An L-shaped plate (10) is fixedly connected to the top right side of the base plate (9). A medicine tank (14) is fixedly connected to one end of the top of the L-shaped plate (10). A uniformly distributed nozzle (17) is rotatably connected to the bottom of the medicine tank (14). Mounting plates (18) are fixedly connected to the left and right sides of the middle of the inner wall of the medicine tank (14). The bottom is fixedly connected with a uniformly distributed sleeve (19), and the inner wall of the sleeve (19) is slidably connected with a push rod (21). The top of the push rod (21) is fixedly connected with a first spring (20). The top of the first spring (20) is fixedly connected with the mounting plate (18). The bottom of the push rod (21) is in contact with the nozzle (17). The top of the outer ring of the nozzle (17) is provided with a uniformly distributed feed port (22). The top left and right sides of the box cover (1) are provided with connecting components.

2. The sewage discharge device for easy-to-clean Litopenaeus vannamei farming ponds according to claim 1, characterized in that: The connecting assembly includes a sliding frame (5), the bottom of which is fixedly connected to the box cover (1). A top block (25) is slidably connected to the inner wall of the sliding frame (5). A uniformly distributed second spring (26) is fixedly connected between one end of the top block (25) and the sliding frame (5). A uniformly distributed slide rod (27) is slidably connected through one side of the sliding frame (5). The other side of the slide rod (27) is fixedly connected to the top block (25). A pull strip (28) is fixedly connected to the top of the top block (25). The pull strip (28) is slidably connected to the top of the sliding frame (5). A uniformly distributed second slide groove (24) is opened at both the front and rear ends of the inner wall of the filter box (15). A filter plate (23) is slidably connected to the inner wall of the second slide groove (24). A card plate (2) is fixedly connected to the top of both the left and right sides of the filter box (15). The inner wall of the card plate (2) is slidably connected to the top block (25).

3. The sewage discharge device for easy-to-clean Litopenaeus vannamei aquaculture ponds according to claim 2, characterized in that: The top of the sliding frame (5) is provided with a first sliding groove (6), and the inner wall of the first sliding groove (6) is slidably connected to the pull bar (28).

4. The sewage discharge device for easy-to-clean Litopenaeus vannamei aquaculture ponds according to claim 1, characterized in that: The bottom left side of the filter box (15) is connected to a first pipe (4) threadedly, and one end of the first pipe (4) is fixedly connected to a flange (3).

5. The sewage discharge device for easy-to-clean Litopenaeus vannamei farming ponds according to claim 1, characterized in that: A purification box (8) is fixedly connected to the top middle right side of the base plate (9).

6. The sewage discharge device for easy-to-clean Litopenaeus vannamei aquaculture ponds according to claim 1, characterized in that: A water pump (7) is fixedly connected to the top middle left side of the base plate (9). A second pipe (16) is provided on both the left and right sides of the water pump (7). The left side of the second pipe (16) on the left side is connected to the filter box (15) and fixedly connected. The right side of the second pipe (16) on the right side is connected to the purification box (8) and fixedly connected.

7. The sewage discharge device for easy-to-clean Litopenaeus vannamei aquaculture ponds according to claim 1, characterized in that: The top rear end of the liquid tank (14) is connected to a feed pipe (11), and the top of the feed pipe (11) is threaded with a sealing cap (12).

8. The sewage discharge device for easy-to-clean Litopenaeus vannamei aquaculture ponds according to claim 1, characterized in that: A pressure pump (13) is fixedly connected to the top front end of the medicine tank (14), and the output end of the pressure pump (13) passes through and is fixedly connected to the top of the medicine tank (14).

Images