Intelligent drainage sluice for aquatic product culture pond

Abstract

The invention relates to the field of gates, in particular to an intelligent drainage gate for an aquatic product culture pond. The control box controls the drain board close to the water level of the river channel to be opened and closed so as to adapt to water level change to change water, and the situation that when the water level of the river channel is lower than the water level in the culture pond, all the drain boards are opened, so that water in the culture pond flows into the river channel and cannot flow into the culture pond is avoided. The water in the culture pond cannot be changed normally; when the control box controls the drainage plates close to the water level of the river channel to be opened and closed, the other drainage plates block water flowing into the culture pond from the river channel, so that the flow speed of water flow is slowed down, and the situation that lobsters in the culture pond react excessively, are prone to death and affect lobster culture is avoided.

Description

Technical Field

[0001] The present invention relates to the field of gates, and in particular to an intelligent drainage gate for aquatic product breeding ponds. Background Art

[0002] In reality, in order to make full use of water resources, aquaculture farmers will try their best to build breeding ponds on the edge of the river so that they can change the water in the breeding ponds at any time. Therefore, aquaculture farmers will build drainage gates on the breeding ponds to control the flow of water at any time.

[0003] However, the existing drainage gate is opened upward or closed downward as a whole, so that during the water change process of the breeding pond, river water rushes into the breeding pond quickly, stimulating the lobsters in the breeding pond, causing an overreaction in the lobsters in the breeding pond, which can easily lead to the death of the lobsters and affect the breeding of lobsters, especially during the lobster seedling and growth period. In addition, the existing drainage gate cannot adapt to the changes in the water level of the river. When the water level in the river is higher than the water level in the breeding pond, there is a height difference between the water levels of the river and the breeding pond. At this time, the river water enters the breeding pond, which will further intensify the overreaction caused to the lobsters in the breeding pond; and when the water level in the river is lower than the water level in the breeding pond, during the water change process of the breeding pond, the water in the breeding pond flows into the river, and the water in the river cannot flow into the breeding pond, making it impossible to perform water change in the breeding pond normally. Summary of the Invention

[0004] In order to overcome the disadvantage that when the drainage gate is used to change water in the breeding pond, the water flow is too large, which causes the lobsters in the breeding pond to have an overreaction, easily leading to the death of the lobsters and affecting the breeding of lobsters, the present invention provides an intelligent drainage gate for aquatic product breeding ponds.

[0005] The technical solution of the present invention is: an intelligent drainage gate for aquatic product breeding pond, comprising a breeding pond; also comprising an installation frame, a drainage board, a water outlet frame and a water baffle, an interception net, a first electric shaft and a crushing knife; an installation frame is provided on the breeding pond; a plurality of drainage boards that can be individually controlled to open and close are connected to the installation frame through an electric shaft; a water outlet frame is provided on the breeding pond; a plurality of water baffles are connected to the water outlet frame through an electric shaft; a filter is provided on the water outlet frame; an interception net is connected to the installation frame, and the interception net is located behind all the drainage boards; a connecting rod is provided on the interception net; a first sewage discharge channel is opened on the installation frame, and the first sewage discharge channel is connected to the river channel; a first electric shaft is provided on the installation frame; a plurality of crushing knives for crushing debris are installed on the first electric shaft, and the crushing knives are located on the first sewage discharge channel.

[0006] Furthermore, it also includes a curved surface; the lower part of each drainage board is provided with a curved surface.

[0007] Furthermore, it also includes an electric baffle and a protective frame; the protective frame is installed on the installation frame, and the protective frame is located at the connection point between the first sewage discharge channel and the river channel; the electric baffle is connected to the installation frame through an electric rotating shaft.

[0008] Furthermore, it also includes a filter cloth; the filter cloth is arranged on the installation frame; a second sewage discharge channel is opened at the lower part of the installation frame, and the second sewage discharge channel is connected to the first sewage discharge channel.

[0009] Furthermore, it also includes a second electric shaft and a scraper; two arc-shaped filtering parts are provided on the filter cloth; two second electric shafts are fixedly connected to the mounting frame, and the second electric shafts are located in front of the corresponding arc-shaped filtering parts; each second electric shaft is equipped with a number of scrapers for scraping off mud and sand, and the scrapers are in contact with the arc-shaped filtering parts.

[0010] Furthermore, the side of the scraper that contacts the arc-shaped filtering portion is configured to be curved.

[0011] Furthermore, it also includes a spring; two symmetrical sliding grooves are opened on the installation frame; the connecting rod slides in the sliding groove; each sliding groove is fixed with a spring, and the two springs are fixed to the connecting rod together.

[0012] Furthermore, the interception net is arranged on the rotation path of the drainage board.

[0013] Furthermore, it also includes an electric push rod, a connecting plate and a guide plate; two movable grooves that are symmetrical on the left and right are opened on the mounting frame; two electric push rods that are symmetrical on the top and bottom are fixed in each movable groove; the telescopic ends of the electric push rods located in the same movable groove are fixed together with a connecting plate; each connecting plate is connected to a guide plate through a third electric rotating shaft.

[0014] Furthermore, the facing sides of the two guide plates are configured to be arc-shaped.

[0015] The beneficial effects of the present invention are as follows: the present invention realizes the control of the drainage plates close to the water level of the river by the control box to open and close the work, thereby adapting to the water level change to perform water exchange work, and avoiding the situation where when the water level of the river is lower than the water level in the breeding pond, all the drainage plates are opened, causing the water in the breeding pond to flow into the river, while the water in the river cannot flow into the breeding pond, making it impossible to perform water exchange work in the breeding pond normally; When the control box controls the drain plate close to the river water level to open and close, the other drain plates block the water flowing into the breeding pond from the river, thereby slowing down the flow of water. In this way, it prevents the lobsters in the breeding pond from overreacting, which may cause the lobsters to die and affect lobster breeding. Interception nets are used to intercept debris such as silt, branches, and plastic bottles in the river water, effectively preventing debris from polluting the breeding ponds and affecting the water quality of the breeding ponds. They also prevent excessive silt in the breeding ponds from forming suspended particles, which can easily clog the lobsters' gills, hinder their breathing, reduce water transparency, inhibit algae photosynthesis, and exacerbate dissolved oxygen deficiency in the water, affecting lobster farming. The crushing blade is driven to rotate by the first electric shaft to crush the debris entering the first sewage discharge channel from the interception net, thereby preventing the debris from clogging the first sewage discharge channel and affecting the discharge of the debris; By setting a filter cloth on the installation frame, the water entering the breeding pond is intercepted and filtered for the second time through the filter cloth to intercept the sand in the water and avoid contaminating the water in the breeding pond. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the intelligent drainage gate for aquatic product breeding ponds according to the present invention from a first viewing angle; Figure 2 This is a schematic diagram of the three-dimensional structure of the intelligent drainage gate for aquatic product breeding ponds according to the present invention from a second viewing angle; Figure 3 This is a schematic diagram of the three-dimensional structure of the first electric rotating shaft, crushing knife, electric baffle, filter cloth, second electric rotating shaft and scraper assembly of the present invention; Figure 4 For the present invention Figure 3 A magnified view of point A in the figure; Figure 5 For the present invention Figure 3 Enlarged view of point B in FIG. Figure 6 This is a schematic diagram of the combined three-dimensional structure of the electric push rod, the connecting plate and the guide plate of the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure of the first construction method of the aquaculture pond of the present invention; Figure 8 This is a schematic diagram of the three-dimensional structure of the second construction method of the aquaculture pond of the present invention.

[0017] Markings in the accompanying drawings: 1-breeding pond, 2-installation frame, 3-drainage board, 4-water outlet frame, 5-water baffle, 101-interception net, 102-spring, 201-first electric shaft, 202-crushing knife, 203-electric baffle, 301-filter cloth, 302-second electric shaft, 303-scraper, 401-electric push rod, 402-connecting plate, 403-guide plate, 2001-first sewage discharge channel, 2002-second sewage discharge channel, 2003-protective frame, 2004-chute, 2005-movable groove, 3001-arc surface, 4001-filter screen, 10101-connecting rod, 30101-arc filter part, 40201-third electric shaft, 10-river channel. DETAILED DESCRIPTION

[0018] The following description is merely a preferred embodiment of the present invention and does not limit the scope of protection of the present invention. Example 1

[0019] An intelligent drainage gate for aquatic product breeding ponds, such as Figure 1-Figure 5 As shown, it includes a breeding pond 1; It also includes an installation frame 2, a drainage board 3, a water outlet frame 4 and a water baffle 5, an intercepting net 101, a first electric shaft 201 and a crushing knife 202; an installation frame 2 is provided at the front of the breeding pond 1; the front of the installation frame 2 is connected to five drainage boards 3 by an electric shaft from top to bottom; a water outlet frame 4 is provided at the rear of the breeding pond 1; five water baffles 5 are rotatably connected to the water outlet frame 4 by an electric shaft; a filter screen 4001 is provided on the water outlet frame 4; an intercepting net 101 is connected to the installation frame 2, and the intercepting net 101 is located behind all the drainage boards 3; a connecting rod 10101 is provided on the intercepting net 101; a first sewage channel 2001 is opened on the installation frame 2, and the first sewage channel 2001 is connected to the river channel 10; a first electric shaft 201 is provided on the installation frame 2; a number of crushing knives 202 are installed on the first electric shaft 201, and the crushing knives 202 are located on the first sewage channel 2001.

[0020] It also includes a curved surface 3001; each drainage board 3 is provided with a curved surface 3001 at the lower portion; the water flow is guided by the curved surface 3001 on the drainage board 3, thereby flushing the debris intercepted on the interception net 101 into the first sewage channel 2001.

[0021] It also includes an electric baffle 203 and a protective frame 2003; the protective frame 2003 is installed on the mounting frame 2, and the protective frame 2003 is located at the connection point between the first sewage channel 2001 and the river channel 10; it is used to prevent the water flow from directly impacting the connection point between the first sewage channel 2001 and the river channel 10, causing the water in the river channel 10 to backflow into the first sewage channel 2001, affecting the discharge of debris; the electric baffle 203 is connected to the mounting frame 2 through an electric rotating shaft, and the first sewage channel 2001 is closed by the electric baffle 203, thereby preventing the water in the river channel 10 from flowing from the first sewage channel 2001 into the breeding pond 1 or the water in the breeding pond 1 from flowing from the first sewage channel into the river channel 10 when the drain plate 3 is closed.

[0022] It also includes a filter cloth 301; the filter cloth 301 is provided on the installation frame 2; the water is intercepted and filtered for the second time by the filter cloth 301 to filter out the sand and avoid contaminating the water quality of the breeding pond 1; a second sewage channel 2002 is opened at the lower part of the installation frame 2, and the second sewage channel 2002 is connected to the first sewage channel 2001.

[0023] It also includes a second electric rotating shaft 302 and a scraper 303; two arc-shaped filter parts 30101 are provided on the filter cloth 301; two second electric rotating shafts 302 are fixedly connected to the mounting frame 2, and the second electric rotating shafts 302 are located in front of the corresponding arc-shaped filter parts 30101; each second electric rotating shaft 302 is installed with a number of scrapers 303, and the scrapers 303 are in contact with the arc-shaped filter parts 30101.

[0024] In order to better scrape off the debris on the filter cloth 301, the side of the scraper 303 that contacts the arc-shaped filter part 30101 is set to be curved.

[0025] It also includes a spring 102; two symmetrical slide grooves 2004 are opened on the mounting frame 2; the connecting rod 10101 slides in the slide groove 2004; each slide groove 2004 is fixed with a spring 102, and the two springs 102 are fixedly connected to the connecting rod 10101.

[0026] The interception net 101 is arranged on the rotation path of the drainage board 3.

[0027] It should be noted that a control box is installed on the breeding pond 1 and a visual sensor is set on the river bank.

[0028] When the aquaculture farmer needs to change the water in the breeding pond 1, he observes the water level on the river channel 10 through the visual sensor built on the river bank, and then transmits the water level information to the control box, so that the control box controls the drain plate 3 close to the water level of the river channel 10 to rotate clockwise as viewed from left to right, thereby opening the drain plate 3. At this time, the water in the river channel 10 will enter the breeding pond 1. At the same time, the water outlet frame 4 will also open the corresponding water retaining plate 5 according to the water level in the breeding pond 1, so that the water in the breeding pond 1 will synchronously flow out to the river channel 10 through the drainage channel. In order to prevent the lobsters in the breeding pond 1 from escaping, the filter screen 4001 on the water outlet frame 4 is used to intercept them, so as to carry out the water change work in the breeding pond 1. In this way, the present invention observes the water level on the river channel 10 through the visual sensor built on the river bank, and then controls the drain plate 3 close to the water level of the river channel 10 through the control box to open and close, thereby adapting to the water level change. When the water level in the breeding pond 1 is too low, the water in the breeding pond 1 will not flow into the breeding pond 1, and the water in the breeding pond 1 will not flow into the breeding pond 1, so that the breeding pond 1 cannot be normally water-changed. The water outlet frame 4 will also open the corresponding water retaining plate 5 according to the water level in the breeding pond 1, so that the water in the breeding pond 1 will flow out to the river channel 10 through the water outlet frame 4 and the drainage channel. At this time, the overall flow direction of the water in the breeding pond 1 is to flow in the direction of the water outlet frame 4, so that the water in the breeding pond 1 will not flow from the installation frame 2 to the river channel 10. At the same time, when the drain plates 3 close to the water level of the river channel 10 are controlled by the control box to open and close, the other drain plates 3 block the water from the river channel 10 flowing into the breeding pond 1, thereby slowing down the flow rate of the water, thereby avoiding the lobsters in the breeding pond 1 from overreacting, which may easily lead to the death of the lobsters and affect lobster breeding.

[0029] It should be noted that according to the water inlet demand, the user can control the opening of all the drainage boards 3 located below the water level of the river channel 10 through the control box to increase the water inlet. After all the drainage boards 3 located below the water level of the river channel 10 are opened, the drainage boards 3 are in the shape of a grating, which can still block the water from the river channel 10 flowing into the breeding pond 1, which is conducive to slowing down the flow rate of the water.

[0030] When the water in the river channel 10 flows into the breeding pond 1, the water flow in the river channel 10 usually carries debris such as silt, branches and plastic bottles. In order to prevent the debris in the water in the river channel 10 from polluting the breeding pond 1, the interception net 101 is used to intercept the silt, branches and plastic bottles in the water in the river channel 10, thereby effectively preventing the debris in the water in the river channel 10 from polluting the breeding pond 1 and affecting the water quality of the breeding pond 1. It also prevents excessive silt in the breeding pond 1 from forming suspended particles, which can easily cause blockage of the lobster's gills, hinder breathing, reduce water transparency, inhibit algae photosynthesis, and aggravate the problem of insufficient dissolved oxygen in the water. At the same time, the grating-shaped drainage board 3 can be opened to intercept larger debris such as branches and plastic bottles, thereby enhancing the water quality of the present invention. The interception effect is achieved, and the debris intercepted on the interception net 101 will enter the first sewage channel 2001 on the installation frame 2 under the action of its own gravity, and then be discharged back into the river channel 10, thereby avoiding a large amount of debris from accumulating on the interception net 101, causing the interception net 101 to be blocked and affecting the circulation of water. At the same time, the water flow will be guided toward the first sewage channel 2001 under the action of the lower curved surface 3001 of the drainage plate 3. At the same time, the water flow will also impact the interception net 101, thereby facilitating the debris intercepted on the interception net 101 to enter the first sewage channel 2001, and facilitating the debris entering the first sewage channel 2001 to be discharged back into the river channel 10. When the first sewage channel 2001 is discharging sewage, the electric baffle 203 will rotate open.

[0031] Some debris will get stuck on the interception net 101, such as branches and other debris, which will cause the interception net 101 to be blocked, thereby affecting the circulation of water. Therefore, when the drain plate 3 is opened and the water in the river channel 10 flows into the breeding pond 1, the corresponding opened drain plate 3 is controlled by the control box to rotate back and forth, and the interception net 101 is set on the rotation path of the drain plate 3, so that the drain plate 3 is rotated back and forth to scrape and reciprocately squeeze the interception net 101, so that the debris intercepted on the interception net 101 is scraped off. When the drain plate 3 squeezes the interception net 101, the connecting rod 10101 of the interception net 101 slides in the chute 2004. The spring 102 is compressed at the same time, so that the interception net 101 vibrates, which is conducive to the shedding of debris loosened by the drain plate 3; at the same time, due to the reciprocating rotation of the drain plate 3, the water in the river channel 10 flows into the breeding pond 1 in an unsteady flow, that is, the flow rate of the water in the river channel 10 flowing into the breeding pond 1 increases with the rotation and opening amplitude of the drain plate 3. Therefore, the reciprocating rotation of the drain plate 3 in conjunction with the water in the river channel 10 is further conducive to cleaning up the impurities on the interception net 101, and the debris cleaned up on the interception net 101 falls into the first sewage channel 2001, and is then carried out of the installation frame 2 under the flow of water.

[0032] It should be noted that some debris intercepted by the interception net 101, such as tree branches, cannot enter the first sewage channel 2001, which will cause the first sewage channel 2001 to be blocked, thereby affecting the discharge of debris. Therefore, the crushing knife 202 is driven to rotate by the first electric shaft 201 to crush the debris entering the first sewage channel 2001 through the interception net 101, thereby preventing the debris from clogging the first sewage channel 2001 and affecting the discharge of debris.

[0033] Since the interception capacity of the interception net 101 is limited, some fine sand may enter the breeding pond 1, thereby polluting the water quality of the breeding pond 1. Therefore, by arranging the filter cloth 301 on the installation frame 2, the water entering the breeding pond 1 is intercepted and filtered for the second time by the filter cloth 301, so as to intercept the sand in the water and avoid polluting the water quality of the breeding pond 1. At the same time, on the basis of the second interception and filtration of the water by the filter cloth 301, the filter cloth 301 can also buffer the water entering the breeding pond 1 again, further avoiding the problem of excessive water flow rate causing the lobsters in the breeding pond 1 to have an overreaction; considering that the filter cloth 301 intercepts and filters the water for a long time, the intercepted sand will block the water. The filter cloth 301 is clogged, affecting the water permeability of the filter cloth 301. Therefore, two arc-shaped filter parts 30101 are set on the filter cloth 301, and the water is intercepted and filtered for the second time by the arc-shaped filter part 30101. At the same time, the second electric shaft 302 is controlled by timing to drive the scraper 303 to rotate, and then the scraper 303 scrapes the sand on the arc-shaped filter part 30101. The scraped sand falls downward into the second sewage discharge channel 2002, and then is discharged into the first sewage discharge channel 2001 under the flow of water, and then discharged from the installation frame 2. In this way, the sand on the arc-shaped filter part 30101 is scraped off by timing control of the scraper 303, which is conducive to ensuring the water permeability of the arc-shaped filter part 30101. Example 2

[0034] On the basis of Example 1, Figure 6-Figure 8 As shown, it also includes an electric push rod 401, a connecting plate 402 and a guide plate 403; two movable grooves 2005 that are symmetrical on the left and right are opened on the mounting frame 2; two electric push rods 401 that are symmetrical on the top and bottom are bolted in each movable groove 2005; the telescopic ends of the electric push rods 401 located in the same movable groove 2005 are commonly bolted to a connecting plate 402; each connecting plate 402 is connected to a guide plate 403 via a third electric rotating shaft 40201.

[0035] In order to better guide the water flow, the facing sides of the two guide plates 403 are configured to be arc-shaped.

[0036] In reality, when constructing aquaculture pond 1, there are usually two construction methods. One is to build the aquaculture pond 1 on one side of the river 10 and place the drainage board 3 toward the river 10, such as Figure 7 Second: the breeding pond 1 is built in the river 10, as shown in FIG. Figure 8 shown.

[0037] The first case: Since the water flow in the river 10 is fast and the breeding pond 1 is built on one side of the river 10, the direction of the mounting frame 2 is perpendicular to the flow direction of the water in the river 10. When the water in the breeding pond 1 is changed, the water in the river 10 flows close to the drainage plate 3, resulting in a small water flow rate, thereby affecting the water change work of the breeding pond 1. Therefore, when the water in the breeding pond 1 is changed, the connecting plate 402 and the parts thereon are pushed outward along the movable groove 2005 by the electric push rod 401, as shown in FIG. Figure 7 As shown, the water flowing in the river channel 10 is intercepted by the connecting plate 402 and the guide plate 403. At the same time, the water flow is guided into the installation frame 2 through the arc surface of the guide plate 403, thereby ensuring that the water in the river channel 10 flows into the breeding pond 1.

[0038] The second situation: Since the orientation of the mounting frame 2 is in the same direction as the water flow in the river channel 10, when the water in the aquaculture pond 1 is changed, the drain plate 3 needs to continuously withstand the impact of the water flow, which may cause damage to the parts on the mounting frame 2. Therefore, the electric push rod 401 is used to push the connecting plate 402 and the parts thereon outward along the movable groove 2005, and then the third electric shaft 40201 on the connecting plate 402 drives the guide plate 403 to rotate toward the drain plate 3. Figure 8 As shown, a flared shape is formed when viewed from the front to the back, thereby reducing the flow rate and impact force of the water flow and protecting the parts on the installation frame 2.

[0039] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms fall equally within the scope limited by the appended claims of the application.

Claims

1. An intelligent drainage gate for aquatic product breeding pond, comprising a breeding pond (1); characterized in that: The invention also includes a mounting frame (2), a drainage plate (3), a water outlet frame (4), a water baffle (5), an intercepting net (101), a first electric rotating shaft (201), and a crushing knife (202); the aquaculture pond (1) is provided with a mounting frame (2); the mounting frame (2) is connected to a plurality of drainage plates (3) that can be individually controlled to open and close via an electric rotating shaft; the aquaculture pond (1) is provided with a water outlet frame (4); the water outlet frame (4) is connected to a plurality of water baffles (5) via an electric rotating shaft; the water outlet frame (4) is provided with a filter screen (4001); the mounting frame (2) An interception net (101) is connected to the upper portion, and the interception net (101) is located behind all the drainage plates (3); a connecting rod (10101) is provided on the interception net (101); a first sewage discharge channel (2001) is opened on the installation frame (2), and the first sewage discharge channel (2001) is connected to the river channel (10); a first electric rotating shaft (201) is provided on the installation frame (2); a plurality of crushing knives (202) for crushing debris are installed on the first electric rotating shaft (201), and the crushing knives (202) are located on the first sewage discharge channel (2001).

2. The intelligent drainage gate for aquatic product breeding pond according to claim 1 is characterized in that: It also includes a curved surface (3001); the lower part of each drainage board (3) is provided with a curved surface (3001).

3. The intelligent drainage gate for aquatic product breeding pond according to claim 1 is characterized in that: It also includes an electric baffle (203) and a protective frame (2003); the protective frame (2003) is installed on the installation frame (2), and the protective frame (2003) is located at the connection point between the first sewage discharge channel (2001) and the river channel (10); the electric baffle (203) is connected to the installation frame (2) via an electric rotating shaft.

4. The intelligent drainage gate for aquatic product breeding pond according to claim 3 is characterized in that: It also includes a filter cloth (301); the filter cloth (301) is arranged on the installation frame (2); a second sewage discharge channel (2002) is opened at the lower part of the installation frame (2), and the second sewage discharge channel (2002) is connected to the first sewage discharge channel (2001).

5. The intelligent drainage gate for aquatic product breeding pond according to claim 4 is characterized in that: The invention also includes a second electric rotating shaft (302) and a scraper (303); two arc-shaped filter parts (30101) are provided on the filter cloth (301); two second electric rotating shafts (302) are fixedly connected to the mounting frame (2), and the second electric rotating shafts (302) are located in front of the corresponding arc-shaped filter parts (30101); each second electric rotating shaft (302) is equipped with a plurality of scrapers (303) for scraping off mud and sand, and the scrapers (303) are in contact with the arc-shaped filter parts (30101).

6. The intelligent drainage gate for aquatic product breeding pond according to claim 5 is characterized in that: The side of the scraper (303) that contacts the arc-shaped filtering portion (30101) is configured to be curved.

7. The intelligent drainage gate for aquatic product breeding pond according to claim 5 is characterized in that: It also includes a spring (102); two symmetrical sliding grooves (2004) are provided on the installation frame (2); the connecting rod (10101) slides in the sliding groove (2004); each sliding groove (2004) is fixed with a spring (102), and the two springs (102) are fixedly connected to the connecting rod (10101).

8. The intelligent drainage gate for aquatic product breeding pond according to claim 1 is characterized in that: The interception net (101) is arranged on the rotation path of the drainage plate (3).

9. The intelligent drainage gate for aquatic product breeding pond according to claim 1 is characterized in that: The invention also includes an electric push rod (401), a connecting plate (402) and a guide plate (403); two movable grooves (2005) that are symmetrical in left and right are provided on the installation frame (2); two electric push rods (401) that are symmetrical in top and bottom are fixedly connected in each movable groove (2005); the telescopic ends of the electric push rods (401) located in the same movable groove (2005) are fixedly connected to a connecting plate (402); and each connecting plate (402) is connected to a guide plate (403) via a third electric rotating shaft (40201).

10. The intelligent drainage gate for aquatic product breeding pond according to claim 9, characterized in that: The facing sides of the two guide plates (403) are arranged in an arc shape.

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