Drainage device for nursery pond

Abstract

The utility model belongs to the technical field of nursery ponds, and particularly relates to a nursery pond drainage device which comprises a nursery pond body. Drain holes are formed in the bottom of the nursery pond body; the drain holes are uniformly distributed in the bottom of the nursery pond body; a drainage pipe is arranged in the middle of each group of drainage holes; a first opening is formed in the middle of each drainage pipe; the middle part of the first opening is in sliding fit with an embedded sealing block; a first fixing plate is fixedly connected to the bottom of the nursery pond body; the first fixing plates are uniformly distributed at the bottom of the nursery pond body; the side wall of the first fixing plate is fixedly connected with a first motor; through the arrangement of a first motor, a first bidirectional threaded rod can be rotated to separate an embedded sealing block to open a gap, so that water needing to be discharged in the nursery pond body is discharged through a drainage pipe, and fries in the nursery pond body are blocked through an interception net to be prevented from being discharged along with discharged water; and the drainage efficiency of the nursery pond drainage device is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of nursery ponds, in particular to a drainage device for nursery ponds. Background Art

[0002] A nursery pond is a pond used to cultivate young aquatic animals such as fish, shrimp and shellfish. Factors such as water quality, temperature, light, oxygen content, water depth, and pond bottom texture will affect the growth rate and health of the young, and therefore require careful control and management.

[0003] In the prior art, the nursery pool needs to be watered when in use to ensure that the water quality of the nursery pool is clean. When the nursery pool is watered, a nursery pool drainage device is required.

[0004] During long-term use and observation, it was found that the existing nursery pond drainage device only uses the plug-pulling method to discharge the water inside the nursery pond, which affects its drainage efficiency and sealing effect.

[0005] To this end, the utility model provides a drainage device for a nursery pond. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve at least one of the problems raised in the background technology, a seedling pond drainage device is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is as follows: a seedling pond drainage device described in the utility model comprises a seedling pond body; a drainage hole is opened at the bottom of the seedling pond body; the drainage holes are evenly distributed at the bottom of the seedling pond body; a drainage pipe is arranged in the middle of each group of drainage holes; a first opening is opened in the middle of the drainage pipe; a chimeric sealing block is slidably matched in the middle of the first opening; a first fixing plate is fixedly connected to the bottom of the seedling pond body; the first fixing plate is evenly distributed at the bottom of the seedling pond body; a first motor is fixedly connected to the side wall of the first fixing plate; a first bidirectional threaded rod is connected to the output end of the first motor; a chimeric sealing block is transmission matched with the side wall of the first bidirectional threaded rod; an interception net is arranged on the inner side wall of the drainage pipe; in this step, through the setting of the first motor, the first bidirectional threaded rod can be rotated to make its chimeric sealing block separate and open the gap so that the water to be discharged from the inside of the seedling pond body can be discharged through the drainage pipe, and the fry inside the seedling pond body can be blocked by the interception net to avoid being discharged together with the drainage, thereby enhancing the drainage efficiency of the seedling pond drainage device.

[0008] Preferably, the middle part of the drain pipe is rotatably matched with a first rotating shaft; the side wall of the first rotating shaft is fixedly connected to a water wheel; the water wheel is arranged in the middle of the drain pipe; the end of the first rotating shaft is fixedly connected to a first gear; the first gear is meshed with a second gear; the inner side wall of the seedling pool body is fixedly connected to a second fixed plate; the second fixed plate is evenly distributed on the side wall of the seedling pool body; the top of the second gear is fixedly connected to a first one-way threaded rod; the end of the first one-way threaded rod is rotatably matched with the bottom of the second fixed plate; the side wall of the first one-way threaded rod is transmission-matched with a scraper; the scraper is evenly distributed on the inner side wall of the seedling pool body; in this step, through the setting of the water wheel, the first rotating shaft and the water wheel can be rotated when the drain pipe is draining water, thereby driving the first gear to rotate, and the linked meshing second gear and the first one-way threaded rod can enable the scraper to scrape and clean the impurities accumulated on the inner side wall of the seedling pool body, thereby further enhancing the cleaning effect of the seedling pool drainage device.

[0009] Preferably, the scraper side wall is installed with a brush; the brush is evenly distributed on the scraper side wall; the end of the brush is connected to the side wall of the nursery pond body; the inner wall of the nursery pond body is slidably fitted with a partition plate; a filter membrane is arranged in the middle of the partition plate; this step can further improve the cleaning effect by the arrangement of the brush, and the fry can be isolated and separated by the arrangement of the partition plate and the filter membrane, further enhancing the isolation effect of the nursery pond drainage device.

[0010] Preferably, a fixing frame is fixedly connected to the top of the seedling pool body; a second motor is fixedly connected to the side wall of the fixing frame; a second bidirectional threaded rod is connected to the output end of the second motor; a third gear is fixedly connected to the side wall of the second bidirectional threaded rod; a stabilizing rod is arranged in the middle of the fixing frame; the second bidirectional threaded rod and the partition plate are in transmission cooperation; the stabilizing rod and the partition plate are in rotation cooperation; a transmission belt is arranged on the side wall of the third gear. In this step, the second bidirectional threaded rod can be driven by the setting of the second motor to adjust the distance of its partition plate. The setting of the third gear, the transmission belt and the stabilizing rod can make the adjustment more stable, further enhancing the adjustment effect of the drainage device of the seedling pool.

[0011] Preferably, a slide groove is provided on the side wall of each group of partition plates; the slide grooves are evenly distributed on the side walls of the partition plates; a sealing plate is slidably fitted in the middle of the slide groove; this step can seal the filter membrane through the setting of the slide groove and the sealing plate, further enhancing the sealing effect of the drainage device of the seedling pond.

[0012] Preferably, a protective shell is fixedly connected to the bottom of the seedling pool body; the protective shell is evenly distributed on the first rotating shaft at the bottom of the seedling pool body; the protective shell is arranged on both sides of the first gear; this step can reduce the influence of external sand and gravel on the operation of the first gear through the setting of the protective shell, and further enhance the protective effect of the seedling pool drainage device.

[0013] Preferably, an isolation plate is fixedly connected to the inner wall of the fixing frame; the isolation plate is arranged on the inner side of the partition plate; this step allows separation when the partition plate is adjusted through the arrangement of the isolation plate, thereby reducing collisions caused by excessive adjustment and further enhancing the separation effect of the drainage device of the seedling pond.

[0014] Preferably, a water level gauge is fixedly connected to the outer side wall of the seedling raising pool body; in this step, the water level gauge can be provided to detect the water level when the water is discharged from the inside of the seedling raising pool body, thereby further improving the detectability of the drainage device of the seedling raising pool.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. The utility model discloses a nursery pond drainage device, which, through the setting of the first motor, can rotate the first bidirectional threaded rod to separate the embedded sealing block to open the gap so that the water that needs to be discharged from the inside of the nursery pond body can be discharged through the drain pipe, and the fry inside the nursery pond body can be blocked by the interception net to avoid being discharged along with the drainage, thereby enhancing the drainage efficiency of the nursery pond drainage device.

[0017] 2. The seedling pond drainage device described in the utility model can rotate the first rotating shaft and the water wheel to drive the first gear to rotate when the drain pipe is draining water through the setting of the water wheel. The linked meshing second gear and the first one-way threaded rod can enable the scraper to scrape and clean the impurities accumulated on the inner wall of the seedling pond body, thereby further enhancing the cleaning effect of the seedling pond drainage device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model will be further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is a stereogram in the utility model;

[0020] Figure 2 It is a schematic diagram of the brush structure in the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the first fixed plate in the utility model;

[0022] Figure 4 It is a schematic diagram of the sealing plate structure in the utility model;

[0023] Legend:

[0024] 1. Seedling pond body; 11. Drain hole; 12. Drain pipe; 13. First opening; 14. Mosaic sealing block; 15. First fixed plate; 16. First motor; 17. First bidirectional threaded rod; 18. Intercepting net; 2. First rotating shaft; 21. Water wheel; 22. First gear; 23. Second gear; 24. First unidirectional threaded rod; 25. Scraper; 26. Second fixed plate; 3. Brush; 31. Partition plate; 32. Filter membrane; 4. Fixed frame; 41. Second motor; 42. Second bidirectional threaded rod; 43. Third gear; 44. Transmission belt; 45. Stabilizing rod; 5. Slide; 51. Sealing plate; 6. Protective shell; 7. Isolation plate; 8. Water level gauge. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Specific examples are given below.

[0027] like Figures 1 to 3 As shown, a seedling pool drainage device described in an embodiment of the utility model comprises a seedling pool body 1; a drainage hole 11 is opened at the bottom of the seedling pool body 1; the drainage holes 11 are evenly distributed at the bottom of the seedling pool body 1; a drainage pipe 12 is arranged in the middle of each group of the drainage holes 11; a first opening 13 is opened in the middle of the drainage pipe 12; a chimeric sealing block 14 is slidably matched in the middle of the first opening 13; a first fixing plate 15 is fixedly connected to the bottom of the seedling pool body 1; the first fixing plates 15 are evenly distributed at the bottom of the seedling pool body 1; a first motor 16 is fixedly connected to the side wall of the first fixing plate 15; a first bidirectional threaded rod 17 is connected to the output end of the first motor 16; a chimeric sealing block 14 is transmission matched on the side wall of the first bidirectional threaded rod 17 4; an intercepting net 18 is arranged on the inner wall of the drain pipe 12; when working, the first two-way threaded rod 17 can be rotated by the first motor 16 to separate and open the gap of the embedded sealing block 14 so that the water that needs to be discharged from the inside of the nursery pond body 1 can be discharged through the drain pipe 12, and the fry inside the nursery pond body 1 can be blocked by the intercepting net 18 to avoid being discharged along with the drainage; in this step, the first two-way threaded rod 17 can be rotated by the setting of the first motor 16 to separate and open the gap of the embedded sealing block 14 so that the water that needs to be discharged from the inside of the nursery pond body 1 can be discharged through the drain pipe 12, and the fry inside the nursery pond body 1 can be blocked by the intercepting net 18 to avoid being discharged along with the drainage, thereby enhancing the drainage efficiency of the nursery pond drainage device.

[0028] Further, such as Figures 1 to 3 As shown, the middle part of the drain pipe 12 is rotatably matched with the first rotating shaft 2; the side wall of the first rotating shaft 2 is fixedly connected with a water wheel 21; the water wheel 21 is arranged in the middle part of the drain pipe 12; the end of the first rotating shaft 2 is fixedly connected with a first gear 22; the first gear 22 is meshed with a second gear 23; the inner side wall of the seedling pool body 1 is fixedly connected with a second fixed plate 26; the second fixed plates 26 are evenly distributed on the side wall of the seedling pool body 1; the top of the second gear 23 is fixedly connected with a first one-way threaded rod 24; the end of the first one-way threaded rod 24 is rotatably matched with the bottom of the second fixed plate 26; the side wall of the first one-way threaded rod 24 is transmission matched with a scraper 25; the scraper 25 is meshed with the inner side wall of the seedling pool body 1 Evenly distributed; during operation, the water wheel 21 can be used to rotate the first rotating shaft 2 and the water wheel 21 when the drain pipe 12 is draining, thereby driving the first gear 22 to rotate, and the linked meshing second gear 23 and the first one-way threaded rod 24 can enable the scraper 25 to scrape and clean the impurities accumulated on the inner wall of the seedling pool body 1; this step can be achieved through the setting of the water wheel 21, so that the first rotating shaft 2 and the water wheel 21 can be rotated when the drain pipe 12 is draining, thereby driving the first gear 22 to rotate, and the linked meshing second gear 23 and the first one-way threaded rod 24 can enable the scraper 25 to scrape and clean the impurities accumulated on the inner wall of the seedling pool body 1, further enhancing the cleaning effect of the seedling pool drainage device.

[0029] Further, such as Figures 1 to 3 As shown, a brush 3 is installed on the side wall of the scraper 25; the brush 3 is evenly distributed on the side wall of the scraper 25; the end of the brush 3 is connected to the side wall of the nursery pond body 1; the inner wall of the nursery pond body 1 is slidably matched with a partition plate 31; a filter membrane 32 is arranged in the middle of the partition plate 31; when working, the inner wall of the nursery pond body 1 can be cleaned by the brush 3 when the scraper 25 is adjusted up and down, and the fry can be isolated by the partition plate 31 and the filter membrane 32 when drainage is required to prevent the fry from flowing out of the nursery pond body 1 with the drainage; this step can further improve the cleaning effect by the arrangement of the brush 3, and the fry can be isolated and separated by the arrangement of the partition plate 31 and the filter membrane 32, further strengthening the isolation effect of the nursery pond drainage device.

[0030] Further, such as Figure 1 to Figure 2As shown, a fixing frame 4 is fixedly connected to the top of the seedling pool body 1; a second motor 41 is fixedly connected to the side wall of the fixing frame 4; a second bidirectional threaded rod 42 is connected to the output end of the second motor 41; a third gear 43 is fixedly connected to the side wall of the second bidirectional threaded rod 42; a stabilizing rod 45 is arranged in the middle of the fixing frame 4; the second bidirectional threaded rod 42 is in transmission cooperation with the partition plate 31; the stabilizing rod 45 is in rotation cooperation with the partition plate 31; a transmission belt 44 is arranged on the side wall 43 of the third gear; when working, the second motor 41 is used to rotate the second bidirectional threaded rod 42 to adjust the distance between the partition plates 31, and the third gear 43, the transmission belt 44 and the stabilizing rod 45 can make the adjustment of the partition plates 31 more stable; this step can drive the second bidirectional threaded rod 42 to adjust the distance between the partition plates 31 through the setting of the second motor 41, and the third gear 43, the transmission belt 44 and the stabilizing rod 45 can make the adjustment more stable, further enhancing the adjustment effect of the drainage device of the seedling pool.

[0031] Further, such as Figures 1 to 4 As shown, a slide groove 5 is provided on the side wall of each group of the partition plates 31; the slide grooves 5 are evenly distributed on the side wall of the partition plates 31; a sealing plate 51 is slidably fitted in the middle of the slide grooves 5; during operation, the filter membrane 32 can be sealed by the sealing plate 51 after the partition plates 31 have isolated the fry, so as to prevent excessive water loss in the isolation area; in this step, the filter membrane 32 can be sealed by the setting of the slide grooves 5 and the sealing plate 51, thereby further strengthening the sealing effect of the drainage device of the nursery pond.

[0032] Further, such as Figures 1 to 3 As shown, a protective shell 6 is fixedly connected to the bottom of the seedling pool body 1; the protective shell 6 is evenly distributed on the first rotating shaft 2 at the bottom of the seedling pool body 1; the protective shell 6 is arranged on both sides of the first gear 22; when working, the protective shell 6 can prevent the influence of external sand and gravel on the operation of the first gear 22; this step can reduce the influence of external sand and gravel on the operation of the first gear 22 through the setting of the protective shell 6, and further enhance the protection effect of the drainage device of the seedling pool.

[0033] Further, such as Figures 1 to 3 As shown, the inner wall of the fixing frame 4 is fixedly connected with an isolation plate 7; the isolation plate 7 is arranged on the inner side of the partition plate 31; during operation, the partition plate 31 can be separated when it is adjusted through the isolation plate 7; this step can separate when the partition plate 31 is adjusted through the setting of the isolation plate 7, reduce the collision caused by excessive adjustment, and further enhance the separation effect of the drainage device of the seedling pond.

[0034] Further, such as Figure 1As shown, a water level gauge 8 is fixedly connected to the outer wall of the seedling raising pool body 1; when in operation, the water level gauge 8 can be used to detect the water level when the water inside the seedling raising pool body 1 is discharged; this step can detect the water level when the water inside the seedling raising pool body 1 is discharged through the setting of the water level gauge 8, thereby further improving the detectability of the drainage device of the seedling raising pool.

[0035] Working principle: during operation, the first motor 16 can be used to rotate the first bidirectional threaded rod 17 to separate and open the gap of the embedded sealing block 14 so that the water to be discharged from the nursery pond body 1 can be discharged through the drain pipe 12, and the fry inside the nursery pond body 1 can be blocked by the interception net 18 to prevent them from being discharged along with the drainage. When the drainage pipe 12 is draining, the first rotating shaft 2 and the water wheel 21 can be rotated by the water wheel 21 to drive the first gear 22 to rotate. The second gear 23 and the first unidirectional threaded rod 24 that are meshed in linkage can make the scraper 25 scrape and clean the impurities accumulated on the inner wall of the nursery pond body 1. The brush 3 can be used to clean the inner wall of the nursery pond body 1 when the scraper 25 is adjusted up and down, and the partition plate 31 and the through The filter membrane 32 can isolate the fry when drainage is needed to prevent the fry from flowing out of the nursery pond body 1 with the drainage. The second motor 41 is used to rotate the second bidirectional threaded rod 42 to adjust the distance between the partition plates 31. The third gear 43, the transmission belt 44 and the stabilizing rod 45 can make the adjustment of the partition plate 31 more stable. The slide 5 and the sealing plate 51 can be used to seal the filter membrane 32 after the partition plate 31 has isolated the fry to prevent excessive water loss in the isolation area. The protective shell 6 can prevent external sand and gravel from affecting the operation of the first gear 22. The isolation plate 7 can separate the partition plate 31 when it is adjusted. The water level meter 8 can detect the water level when the water is discharged from the nursery pond body 1.

[0036] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A seedling pond drainage device, comprising a seedling pond body (1); characterized in that: The bottom of the seedling raising pool body (1) is provided with drainage holes (11); the drainage holes (11) are evenly distributed at the bottom of the seedling raising pool body (1); a drainage pipe (12) is provided in the middle of each group of drainage holes (11); a first opening (13) is provided in the middle of the drainage pipe (12); a chimeric sealing block (14) is slidably matched in the middle of the first opening (13); a first fixing plate (15) is fixedly connected to the bottom of the seedling raising pool body (1); the first fixing plate (15) is evenly distributed at the bottom of the seedling raising pool body (1); a first motor (16) is fixedly connected to the side wall of the first fixing plate (15); a first bidirectional threaded rod (17) is connected to the output end of the first motor (16); a chimeric sealing block (14) is transmission matched on the side wall of the first bidirectional threaded rod (17); and an interception net (18) is provided on the inner wall of the drainage pipe (12).

2. A seedling pond drainage device according to claim 1, characterized in that: The middle part of the drainage pipe (12) is rotatably engaged with a first rotating shaft (2); a water wheel (21) is fixedly connected to the side wall of the first rotating shaft (2); the water wheel (21) is arranged in the middle part of the drainage pipe (12); a first gear (22) is fixedly connected to the end of the first rotating shaft (2); the first gear (22) is meshed with a second gear (23); a second fixing plate (26) is fixedly connected to the inner side wall of the seedling cultivation pool body (1); the second fixing plates (26) are evenly distributed on the side wall of the seedling cultivation pool body (1); a first one-way threaded rod (24) is fixedly connected to the top of the second gear (23); the end of the first one-way threaded rod (24) is rotatably engaged with the bottom of the second fixing plate (26); a scraper (25) is transmission-engaged with the side wall of the first one-way threaded rod (24); the scraper (25) is evenly distributed on the inner side wall of the seedling cultivation pool body (1).

3. A seedling pond drainage device according to claim 2, characterized in that: The scraper (25) side wall is provided with a brush (3); the brush (3) is evenly distributed on the scraper (25) side wall; the end of the brush (3) is connected to the side wall of the seedling cultivation pool body (1); the inner side wall of the seedling cultivation pool body (1) is slidably fitted with a partition plate (31); a filter membrane (32) is provided in the middle of the partition plate (31).

4. A seedling pond drainage device according to claim 3, characterized in that: A fixing frame (4) is fixedly connected to the top of the seedling pond body (1); a second motor (41) is fixedly connected to the side wall of the fixing frame (4); a second bidirectional threaded rod (42) is connected to the output end of the second motor (41); a third gear (43) is fixedly connected to the side wall of the second bidirectional threaded rod (42); a stabilizing rod (45) is arranged in the middle of the fixing frame (4); the second bidirectional threaded rod (42) and the partition plate (31) are in transmission cooperation; the stabilizing rod (45) and the partition plate (31) are in rotation cooperation; and a transmission belt (44) is arranged on the side wall of the third gear (43).

5. A seedling pond drainage device according to claim 4, characterized in that: A sliding groove (5) is provided on the side wall of each group of the partition plates (31); the sliding grooves (5) are evenly distributed on the side wall of the partition plates (31); and a sealing plate (51) is slidably matched in the middle of the sliding grooves (5).

6. A seedling pond drainage device according to claim 5, characterized in that: A protective shell (6) is fixedly connected to the bottom of the seedling raising pool body (1); the protective shell (6) is evenly distributed on the first rotating shaft (2) at the bottom of the seedling raising pool body (1); and the protective shell (6) is arranged on both sides of the first gear (22).

7. A seedling pond drainage device according to claim 6, characterized in that: An isolation plate (7) is fixedly connected to the inner side wall of the fixing frame (4); the isolation plate (7) is arranged on the inner side of the partition plate (31).

8. A seedling pond drainage device according to claim 7, characterized in that: A water level gauge (8) is fixedly connected to the outer side wall of the seedling raising pond body (1).

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