Laver breeding pond with purifying device
By installing aeration pipes and scraper systems in the seaweed seedling ponds, combined with sludge pumps, the problem of time-consuming and labor-intensive cleaning of sediment at the bottom of the seedling ponds was solved, achieving efficient cleaning and oxygen supply, and promoting the growth of seaweed seedlings.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN PINGTAN COUNTY AQUATIC PROD IMPROVED BREED EXPERIMENT CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-21
AI Technical Summary
Cleaning the sediment at the bottom of existing seaweed seedling ponds is time-consuming and labor-intensive. If it is not cleaned in time, the organic matter will decompose and consume oxygen, which will affect the growth of seaweed seedlings.
Aeration pipes, scrapers, and drive devices are installed in the seedling pond. Aeration increases the oxygen content, promotes the decomposition of sediment, and the scrapers scrape the sediment into the sludge collection tank. The sediment is then cleaned by a sludge pump.
This method enables efficient cleaning of sediment at the bottom of the seedling pond without transferring the seashell culture medium, reducing sediment formation, ensuring oxygen supply in the seedling pond, and promoting the growth of seaweed seedlings.
Smart Images

Figure CN224522005U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of laver seedling ponds, and in particular to a laver seedling pond with a purification device. Background Technology
[0002] During the laver seedling cultivation process, algal metabolites, uneaten feed, and biological slime easily form an eutrophic sediment layer at the bottom of the pond. If the bottom of the seedling pond is not cleaned in time, the organic matter in the sediment layer will decompose and consume dissolved oxygen, which will hinder the respiration of the laver seedlings on the shells and reduce the spore attachment rate. The current method of cleaning the bottom of the seedling pond is to first manually transfer the shell culture medium and then clean the culture chamber, which is time-consuming and labor-intensive. Therefore, there is an urgent need for a laver seedling pond with a purification device that can clean the sediment at the bottom of the seedling pond without transferring the shell culture medium. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a seaweed seedling pond with a purification device, which can clean the sediment at the bottom of the seedling pond without transferring the seashell culture medium.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a laver seedling pond with a purification device, comprising:
[0005] The seedling pond has connecting plates on the inner walls of both sides in the Y direction. The connecting plates are set along the length of the seaweed seedling pond. A sludge collection tank is set at the bottom of the scraper. The sludge collection tank is located on the opposite side in the X direction. The outer wall of the sludge collection tank is equipped with a connecting pipe, which is connected to the sludge pump.
[0006] Bamboo poles, several bamboo poles are set along the direction of the connecting plate, and the axis of the bamboo poles is parallel to the Y direction;
[0007] Aeration pipes are connected to the inner wall of the seedling tank. The height difference between the aeration pipes and the bottom of the seedling tank is 8-10cm. Aeration holes are provided on the outer wall of the aeration pipes.
[0008] A scraper, which is movable along the X direction or in the opposite direction of the X direction, is connected to the seedling pool and is U-shaped.
[0009] The drive unit is used to drive the scraper to move.
[0010] Furthermore, the bottom of the seedling pond is equipped with a slope with an angle of 3-5°, and the aeration pipes are parallel to the slope.
[0011] Furthermore, the inner wall of the seedling pool on the X-direction side is provided with a first limiting groove, which is located below the aeration pipe. Vertical grooves extend upward from both ends of the limiting groove. The shapes of the limiting groove and the vertical grooves match the scraper. The inner walls of the seedling pool on both Y-direction sides are provided with strip grooves, which are set along the length of the seedling pool and are connected to the vertical grooves. The driving device includes a screw guide rail assembly, a first slider, a second slider, a slide rail, and a drive motor. The screw guide rail assembly is connected to the strip groove on the opposite side of the Y-direction of the seedling pool. The axis of the screw guide rail assembly is the X-direction. The first slider is slidably connected to the screw guide rail assembly. The slide rail is connected to the strip groove on the Y-direction side of the seedling pool and is parallel to the screw guide rail assembly. The second slider is slidably connected to the slide rail. One end of the scraper is connected to the first slider, and the other end of the scraper is connected to the second slider. The drive motor is connected to the outer wall of the seedling pool on the X-direction side and is driven by the screw guide rail assembly.
[0012] Furthermore, an inlet pipe is provided on the outer wall of the seedling pool on the opposite side of X, and the inlet pipe is located below the strip groove.
[0013] Furthermore, a liquid level sensor is installed in the seedling pond, located below the strip trough and above the shell.
[0014] Furthermore, a filter is connected to one end of the water inlet pipe.
[0015] The beneficial effects of this utility model are as follows: compared with the prior art, it reduces the generation of sediment at the source, thereby reducing the generation of sediment at the bottom of the seedling pond, and uses a drive device to drive the scraper to move, thereby cleaning the sediment at the bottom of the seedling pond. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of a laver seedling pond with a purification device according to a specific embodiment of this utility model;
[0017] Figure 2 A top view of a laver seedling pond with a purification device according to a specific embodiment of this utility model;
[0018] Figure 3 for Figure 2 AA-direction cross-section diagram;
[0019] Figure 4 for Figure 2 BB-direction cross-section diagram;
[0020] Figure 5 This is a front view of a laver seedling pond with a purification device according to a specific embodiment of this utility model;
[0021] Figure 6 for Figure 5 CC-direction cross-section view.
[0022] Label Explanation
[0023] 1. Seedling pond; 11. Connecting plate; 12. Sludge collection pond; 121. Connecting pipe; 1211. Sludge pump; 13. Slope; 14. First limiting groove; 141. Vertical groove; 15. Strip groove;
[0024] 2. Bamboo pole;
[0025] 3. Aeration pipes;
[0026] 4. Scraper;
[0027] 5. Drive unit; 51. Lead screw and guide rail assembly; 52. First slider; 53. Second slider; 54. Slide rail; 55. Drive motor;
[0028] 6. Water inlet pipe;
[0029] 7. Liquid level sensor;
[0030] 8. Filter. Detailed Implementation
[0031] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.
[0032] Please refer to Figures 1 to 6 A laver seedling cultivation pond with a purification device includes:
[0033] Seedling pool 1, with connecting plates 11 on the inner walls of both sides in the Y direction. The connecting plates 11 are set along the length of the seaweed seedling pool 1. The bottom of the scraper 4 is provided with a sludge collection tank 12, which is located on the opposite side in the X direction. The outer wall of the sludge collection tank 12 is provided with a connecting pipe 121, which is connected to a sludge pump 1211.
[0034] Bamboo pole 2, several bamboo poles 2 are arranged along the direction of connecting plate 11, and the axis of bamboo pole 2 is parallel to the Y direction;
[0035] Aeration pipe 3 is connected to the inner wall of seedling tank 1. The height difference between aeration pipe 3 and the bottom of seedling tank 1 is 8-10cm. Aeration holes are provided on the outer wall of aeration pipe 3.
[0036] Scraper 4 is movable in the seedling pool 1 along the X direction or in the opposite direction of the X direction. The scraper 4 is U-shaped.
[0037] Drive device 5 is used to drive scraper 4 to move.
[0038] In the above embodiments, by setting up aeration pipes 3, not only can the oxygen content of the water be increased, allowing the laver stalks on the shells to grow stably, but it can also promote the reproduction of nitrifying bacteria, decompose organic precipitates, and reduce the production of precipitates from the source. Then, the drive device 5 drives the U-shaped scraper 4 to scrape the precipitates at the bottom of the seedling pond 1 into the sludge collection tank 12. The sludge pump 1211 is started to pump away the precipitates in the sludge collection tank 12. Compared with the prior art, the generation of precipitates is reduced at the source, thereby reducing the generation of precipitates at the bottom of the seedling pond 1. In conjunction with the drive device 5 driving the scraper 4 to move, the precipitates at the bottom of the seedling pond 1 are cleaned.
[0039] As an optional implementation, the bottom of the seedling pond 1 is provided with a slope 13, the slope 13 having an angle of 3-5°, and the aeration pipe 3 is parallel to the slope 13.
[0040] In the above embodiments, the air bubbles are made to rise by using the aeration pipe 3, thereby causing the sediment to flow from the slope 13 to the sludge collection tank 12.
[0041] As an optional implementation, the inner wall of the seedling tank 1 in the X direction is provided with a first limiting groove 14, which is located below the aeration pipe 3. Vertical grooves 141 extend upward from both ends of the limiting groove. The shapes of the limiting groove and the vertical grooves 141 match the scraper 4. The inner walls of the seedling tank 1 in the Y direction are provided with strip grooves 15, which are arranged along the length of the seedling tank 1 and are connected to the vertical grooves 141. The driving device 5 includes a screw guide rail assembly 51, a first slider 52, a second slider 53, a slide rail 54, and a drive motor 55. The first slider 52 is slidably connected to the first slider 51 in the Y-direction opposite side of the seedling pool 1. The slide rail 54 is connected to the Y-direction side of the seedling pool 1 and is parallel to the lead screw guide rail assembly 51. The second slider 53 is slidably connected to the slide rail 54. One end of the scraper 4 is connected to the first slider 52 and the other end of the scraper 4 is connected to the second slider 53. The drive motor 55 is connected to the outer wall of the X-direction side of the seedling pool 1 and is connected to the lead screw guide rail assembly 51 for transmission.
[0042] In the above embodiments, the drive motor 55 drives the lead screw guide rail assembly 51, thereby driving the first slider 52 and the second slider 53 to move along the X direction or in the opposite direction of the X direction, so that the scraper 4 can scrape the sediment at the bottom of the seedling pond 1 into the sludge collection pond 12.
[0043] As an optional implementation, a water inlet pipe 6 is provided on the outer wall of the opposite side of the X direction of the seedling pool 1, and the water inlet pipe 6 is located below the strip groove 15.
[0044] In the above embodiments, it should be noted that the shells suspended on the bamboo pole 2 are located below the strip groove 15. Water is added to the seedling pond 1 by the water inlet pipe 6, which can both submerge the shells and prevent the screw guide rail assembly 51 in the strip groove 15 from being wetted by water.
[0045] As an optional implementation, a liquid level sensor 7 is provided in the seedling pond 1, which is located below the strip trough 15 and above the shell.
[0046] In the above embodiments, after the sludge pump 1211 discharges the sediment, the water level in the seedling pond 1 drops, the liquid level sensor 7 transmits the signal to the controller, and the controller controls the water inlet pipe 6 to introduce water into the seedling pond 1 to ensure the optimal water level environment for seaweed seedling cultivation, and further protect the growth conditions of seaweed buds.
[0047] As an optional implementation, one end of the water inlet pipe 6 is connected to a filter 8.
[0048] In the above embodiments, since the water in the seedling pond 1 is seawater, and seawater contains impurities such as mud, sand, and algae, these impurities adhere to the seashells and affect the growth of laver. Therefore, by setting up a filter 8, the mud and algae in the seawater are filtered out.
[0049] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A laver seedling cultivation pond with a purification device, characterized in that... ,include: The seedling pond has connecting plates on the inner walls of both sides in the Y direction. The connecting plates are set along the length of the seaweed seedling pond. A sludge collection tank is set at the bottom of the scraper. The sludge collection tank is located on the opposite side in the X direction. The outer wall of the sludge collection tank is equipped with a connecting pipe, which is connected to the sludge pump. Bamboo poles, several bamboo poles are set along the direction of the connecting plate, and the axis of the bamboo poles is parallel to the Y direction; Aeration pipes are connected to the inner wall of the seedling tank. The height difference between the aeration pipes and the bottom of the seedling tank is 8-10cm. Aeration holes are provided on the outer wall of the aeration pipes. A scraper, which is movable along the X direction or in the opposite direction of the X direction, is connected to the seedling pool and is U-shaped. The drive unit is used to drive the scraper to move.
2. The laver seedling pond with a purification device according to claim 1, characterized in that... The bottom of the seedling pond is equipped with a slope with an angle of 3-5°, and the aeration pipes are parallel to the slope.
3. The laver seedling pond with a purification device according to claim 1, characterized in that... The seedling tank has a first limiting groove on the inner wall of one side in the X direction, located below the aeration pipe. Vertical grooves extend upward from both ends of the limiting groove. The shapes of the limiting groove and the vertical grooves match the scraper. The inner walls of both sides in the Y direction of the seedling tank have strip grooves, which are set along the length of the seedling tank and are connected to the vertical grooves. The driving device includes a screw guide rail assembly, a first slider, a second slider, a slide rail, and a drive motor. The screw guide rail assembly is connected to the strip groove on the opposite side of the Y direction of the seedling tank. The axis of the screw guide rail assembly is in the X direction. The first slider is slidably connected to the screw guide rail assembly. The slide rail is connected to the strip groove on the Y side of the seedling tank and is parallel to the screw guide rail assembly. The second slider is slidably connected to the slide rail. One end of the scraper is connected to the first slider, and the other end of the scraper is connected to the second slider. The drive motor is connected to the outer wall of the X side of the seedling tank and is driven by the screw guide rail assembly.
4. The laver seedling pond with a purification device according to claim 1, characterized in that... A water inlet pipe is installed on the outer wall of the seedling pool on the opposite side of the X direction, and the water inlet pipe is located below the strip groove.
5. The laver seedling pond with a purification device according to claim 4, characterized in that... The seedling pond is equipped with a liquid level sensor, which is located below the strip trough and above the shell.
6. The laver seedling pond with a purification device according to claim 4, characterized in that... A filter is connected to one end of the water inlet pipe.