A water quality sampling device for fish pond

Abstract

The utility model relates to the technical field of fish breeding, and discloses a water quality sampling device for fish breeding in a pond, comprising a support plate, a protective box fixedly connected to the bottom of the support plate, a regulating component installed in the protective box, a sampling component installed at the bottom of the protective box, the regulating component comprising a motor installed on the top of the inner wall of the protective box, a gear sleeved on the surface of the motor output shaft, a U-shaped insertion rack meshingly connected on the surface of the gear, and a U-shaped storage rack slidably connected on one side of the U-shaped insertion rack. The utility model sets a regulating component and a sampling component, and when sampling water quality, according to demand, the motor is started, so that the motor drives the U-shaped insertion rack to move, thereby driving the U-shaped storage rack to move, so that the rotating rod drives the double door to rotate, to control whether the double door is opened, and by opening and closing the double door, the two situations of filtering impurities and not filtering impurities during sampling are met, thereby improving the scope of application of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of fish breeding, in particular to a water quality sampling device for fish breeding in a pond. Background Art

[0002] Pond fish farming is the technology and management work of fish breeding in ponds. The main breeding techniques of pond fish farming include polyculture and intensive breeding, rotational capture and release, daily management and comprehensive operation. In order to better enable the fish to grow healthily in the pond, it is necessary to sample the water in the pond, control the ecological environment of the pond through detection, and provide a high-quality environment for fish growth. When sampling, the sampling personnel need to drive the boat into the pond, and then place the sampling equipment in the water. The sampling operation process is very cumbersome and it is not convenient to conduct centralized sampling of large areas of water.

[0003] A Chinese utility model patent with announcement number CN220207189U discloses a pond fish farming water quality detection sampling device. A support plate is set to fix an air bag, and the air bag is used to suspend the device in the water. Then, a driving motor drives the first gear to rotate, and the second gear is driven to rotate through a transition gear, thereby rotating the threaded sleeve, so that the internal threaded rod moves up and down when the threaded sleeve rotates, and the sampling tube is driven to rise and fall by the threaded rod, and the depth of the sampling tube in the pond water area is adjusted. The device is moved to the side of the pond by a fixing ring and a traction rope, avoiding the sampling personnel from entering the pond for operation. Moreover, the traction rope can be towed by a model aircraft to replace manual operation, and the sampling efficiency can be improved in large waters.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: when the device is used to sample water quality in a pond for fish farming, impurities in the pond will also enter the sampling tube. In some water quality sampling, it is necessary to filter out the impurities during water quality sampling. The device is not convenient for filtering or not filtering impurities in the water according to actual needs. At the same time, when sampling water quality, some light impurities on the water surface will stick to the surface of the device, and the surface of the device needs to be cleaned, which is very troublesome. Utility Model Content

[0005] In order to solve the above-mentioned technical problems, the utility model provides a water quality sampling device for fish farming in a pond.

[0006] The utility model is implemented by the following technical scheme: a pond fish farming water quality sampling device comprises a support plate, the bottom of the support plate is fixedly connected with a protection box, a regulating component is installed in the protection box, and a sampling component is installed at the bottom of the protection box.

[0007] The regulating component includes a motor installed on the top of the inner wall of the protection box, a gear is sleeved on the surface of the motor output shaft, a U-shaped insertion rack is meshed and connected on the surface of the gear, a U-shaped storage rack is slidably connected on one side of the U-shaped insertion rack, a small gear is meshed and connected on the front and back sides of the surface of the U-shaped storage rack, a rotating rod is connected through the axis of the small gear, and the bottoms of the U-shaped insertion rack and the U-shaped storage rack are slidably connected to a sliding plate fixedly connected to the bottom of the inner wall of the protection box.

[0008] The sampling assembly includes a sampling column fixedly connected to the bottom of the protection box, double doors are installed at equal intervals on the surface of the sampling column, the double doors are sleeved on the outside of the rotating rod, the rotating rod is installed on the inner wall of the sampling column, a sealing cover is sleeved on the outside of the sampling column, a large gear is sleeved on the top of the outside of the sealing cover, a driving gear is meshed on the surface of the large gear, the surface of the intermediate shaft of the driving gear is transmission-connected to the output shaft of the motor through a synchronous belt, and a cleaning assembly is installed on the outside of the sealing cover.

[0009] The cleaning assembly includes two mounting plates sleeved on the outside of the sealing cover and a mounting box fixedly connected to the bottom of the sealing cover. The two mounting plates are connected by two brush plates. The top of the inner wall of the mounting box is rotatably connected to a bevel gear A. The surface of the bevel gear A is meshingly connected to a bevel gear B. The surface of the bevel gear B is meshingly connected to a bevel gear C. The bottom end of the intermediate shaft of the bevel gear C is fixedly connected to the top of the bottom mounting plate.

[0010] As a further improvement of the above scheme, the bevel gear C and the bevel gear B are both installed inside the installation box, one end of the intermediate shaft of the bevel gear B is rotatably connected to the inner wall of the installation box, and the installation box is used to protect the bevel gears C, B and A.

[0011] As a further improvement of the above scheme, two sliding grooves are provided at the bottom of the U-shaped insertion rack and the bottom of the U-shaped storage rack, and two guide rails matching the sliding grooves are installed on the top of the sliding plate, ensuring that the U-shaped insertion rack and the U-shaped storage rack can move horizontally without deviation.

[0012] As a further improvement of the above solution, sliding grooves adapted to the U-shaped insertion rack are provided on both sides of the inner wall of the U-shaped storage rack, so that the U-shaped insertion rack can intermittently control the movement of the U-shaped storage rack.

[0013] As a further improvement of the above scheme, the bottom of the inner wall of the sealing cover is fixedly connected with a mounting ring, the bottom of the sampling column is rotatably connected to the inside of the mounting ring, and the surface of the sealing cover is provided with grooves compatible with the double door at equal intervals, so that the sampling column can limit the sealing cover and ensure the normal operation of the sealing cover. The grooves facilitate the control of the inflow and outflow of pond water.

[0014] As a further improvement of the above solution, the double doors are mesh doors to facilitate filtering of impurities.

[0015] As a further improvement of the above solution, connecting rings are fixedly connected at equal intervals on the surface of the support plate, and pull ropes are installed inside the connecting rings to facilitate the movement of the control device on the surface of the pond.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model sets a regulating component and a sampling component. When sampling water quality, according to demand, the motor is started, so that the motor drives the U-shaped insertion rack to move, thereby driving the U-shaped storage rack to move, and the rotating rod drives the double doors to rotate, so as to control whether the double doors are opened. Through the opening and closing of the double doors, the two situations of filtering impurities and not filtering impurities during sampling are met, thereby improving the application scope of the device.

[0018] The utility model provides a cleaning component and a regulating component. When the sealing cover is regulated to rotate, the brush plate and the sealing cover are rotated in opposite directions, thereby removing light impurities attached to the surface of the sealing cover. When the device controls the sealing cover to rotate, the light impurities on the surface of the sealing cover are automatically cleaned, thereby reducing the workload of the user for cleaning the surface of the sealing cover and improving the working efficiency of the cleaning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the sealing cover, brush plate and mounting plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the motor, U-shaped insertion rack and U-shaped storage rack of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the installation box, the bevel gear B and the bevel gear C of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the sampling column, rotating rod and double door of the utility model;

[0024] Figure 6 It is a structural schematic diagram of the double door of the utility model.

[0025] Description of main symbols:

[0026] Support plate; 2. Protection box; 3. Motor; 4. Gear; 5. U-shaped insertion rack; 6. U-shaped storage rack; 7. Rotating rod; 8. Small gear; 9. Sliding plate; 10. Sampling column; 11. Double door; 12. Sealing cover; 13. Mounting plate; 14. Mounting box; 15. Brush plate; 16. Bevel gear A; 17. Bevel gear B; 18. Bevel gear C; 19. Large gear; 20. Driving gear. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. Example

[0028] Please combine Figure 1-6 A pond fish farming water quality sampling device of this embodiment includes a support plate 1, and connecting rings are fixedly connected at equal intervals on the surface of the support plate 1. A pull rope is installed inside the connecting ring to facilitate the movement of the control device on the surface of the pond. A protection box 2 is fixedly connected to the bottom of the support plate 1, and a regulating component is installed in the protection box 2. A sampling component is installed at the bottom of the protection box 2.

[0029] The regulating component includes a motor 3 installed on the top of the inner wall of the protection box 2, a gear 4 is sleeved on the surface of the output shaft of the motor 3, and the bottom end of the output shaft of the motor 3 is rotatably connected to the bottom of the inner wall of the protection box 2 to ensure the normal operation of the output shaft of the motor 3, and a U-shaped insertion frame 5 is meshed and connected on the surface of the gear 4, and a U-shaped storage frame 6 is slidably connected to one side of the U-shaped insertion frame 5, and sliding grooves adapted to the U-shaped insertion frame 5 are provided on both sides of the inner wall of the U-shaped storage frame 6, so that the U-shaped insertion frame 5 can intermittently control the U-shaped storage frame 6 to move The front and back sides of the U-shaped storage rack 6 are meshed with pinions 8, and a rotating rod 7 is connected to the axis of the pinion 8. The bottoms of the U-shaped insertion rack 5 and the U-shaped storage rack 6 are slidably connected to a sliding plate 9 fixedly connected to the bottom of the inner wall of the protection box 2. The bottoms of the U-shaped insertion rack 5 and the bottoms of the U-shaped storage rack 6 are provided with two slide grooves, and the tops of the sliding plates 9 are equipped with two guide rails matched with the slide grooves, which ensure that the U-shaped insertion rack 5 and the U-shaped storage rack 6 can move horizontally without deviation.

[0030] The sampling assembly includes a sampling column 10 fixedly connected to the bottom of the protection box 2, and a double-open door 11 is evenly installed on the surface of the sampling column 10. The double-open door 11 is a mesh door, which is convenient for filtering impurities. The double-open door 11 is sleeved on the outer side of the rotating rod 7, and the rotating rod 7 is installed on the inner wall of the sampling column 10. A sealing cover 12 is sleeved on the outer side of the sampling column 10, and a mounting ring is fixedly connected to the bottom of the inner wall of the sealing cover 12. The bottom of the sampling column 10 is rotatably connected to the inside of the mounting ring. The surface of the sealing cover 12 is evenly spaced with grooves adapted to the double-open door 11, which is convenient for the sampling column 10 to limit the sealing cover 12 and ensure the normal operation of the sealing cover 12. The grooves are convenient for controlling the inflow and outflow of pond water. A large gear 19 is sleeved on the top of the outer side of the sealing cover 12, and a driving gear 20 is meshed and connected on the surface of the large gear 19. The surface of the intermediate shaft of the driving gear 20 is transmission-connected to the output shaft of the motor 3 through a synchronous belt, and a cleaning assembly is installed on the outer side of the sealing cover 12.

[0031] The cleaning assembly includes two mounting plates 13 sleeved on the outside of the sealing cover 12 and a mounting box 14 fixedly connected to the bottom of the sealing cover 12. The two mounting plates 13 are connected by two brush plates 15. The top of the inner wall of the mounting box 14 is rotatably connected with a bevel gear A16, the surface of the bevel gear A16 is meshingly connected with a bevel gear B17, the surface of the bevel gear B17 is meshingly connected with a bevel gear C18, the bevel gear C18 and the bevel gear B17 are both mounted inside the mounting box 14, one end of the intermediate shaft of the bevel gear B17 is rotatably connected to the inner wall of the mounting box 14, the mounting box 14 is used to protect the bevel gears C18, the bevel gear B17 and the bevel gear A16, and the bottom end of the intermediate shaft of the bevel gear C18 is fixedly connected to the top of the bottom mounting plate 13.

[0032] The implementation principle of a pond fish farming water quality sampling device in the embodiment of the present application is: when sampling water quality, when it is necessary to filter out impurities in the water quality, start the motor 3, and the motor 3 drives the U-shaped insertion frame 5 to move into the U-shaped storage frame 6 through the gear 4, so that the U-shaped insertion frame 5 drives the U-shaped storage frame 6 to move, so that the small gear 8 rotates with the rotating rod 7, thereby driving the double-opening door 11 to close. At this time, the groove on the sealing cover 12 is aligned with the double-opening door 11, and then the device is put into the water to sample the water quality.

[0033] After the sampling is completed, the motor 3 is reversed so that the groove on the sealing cover 12 is staggered with the double-opening door 11, the sampling column 10 is sealed, and then the device is pulled back by the pull rope to complete the sampling of the pond fish water quality, and finally the sampled water is taken out.

[0034] During sampling, when there is no need to filter impurities in the water, the motor 3 is reversed, so that the U-shaped insertion frame 5 first moves along the U-shaped storage frame 6, and then resets with the U-shaped storage frame 6, so that the pinion 8 drives the rotating rod 7 to rotate, the double door 11 is opened, and then the device is put into the water to collect water quality. After the collection is completed, the motor 3 is rotated to make the sealing cover 12 complete the sealing of the sampling column 10, and then the device is pulled back to complete the sampling of the water quality. By opening and closing the double door 11, the two situations of filtering impurities and not filtering impurities during sampling can be met, thereby improving the scope of application of the device.

[0035] When sampling, the sealing cover 12 rotates continuously, causing the bevel gear A16 to rotate. Under the action of the bevel gear B17, the bevel gear C18 drives the bottom mounting plate 13 to rotate, so that the direction of rotation of the mounting plate 13 is opposite to the direction of rotation of the sealing cover 12, so that the mounting plate 13 drives the brush plate 15 to remove light impurities attached to the surface of the sealing cover 12, thereby reducing the user's workload of cleaning the surface of the sealing cover 12 and improving the working efficiency of the cleaning device.

[0036] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A water quality sampling device for fish ponds, characterized in that: It comprises a support plate (1), the bottom of the support plate (1) is fixedly connected to a protection box (2), a regulating component is installed in the protection box (2), and a sampling component is installed at the bottom of the protection box (2); The regulating component comprises a motor (3) mounted on the top of the inner wall of the protection box (2); a gear (4) is sleeved on the surface of the output shaft of the motor (3); a U-shaped insertion frame (5) is meshedly connected to the surface of the gear (4); a U-shaped storage frame (6) is slidably connected to one side of the U-shaped insertion frame (5); a small gear (8) is meshedly connected to the front and back of the surface of the U-shaped storage frame (6); a rotating rod (7) is connected to the axis of the small gear (8); and a sliding plate (9) is slidably connected to the bottom of the U-shaped insertion frame (5) and the U-shaped storage frame (6) and fixedly connected to the bottom of the inner wall of the protection box (2); The sampling assembly comprises a sampling column (10) fixedly connected to the bottom of the protection box (2); double doors (11) are installed at equal intervals on the surface of the sampling column (10); the double doors (11) are sleeved on the outside of the rotating rod (7); the rotating rod (7) is installed on the inner wall of the sampling column (10); a sealing cover (12) is sleeved on the outside of the sampling column (10); a large gear (19) is sleeved on the top of the outside of the sealing cover (12); a driving gear (20) is meshedly connected on the surface of the large gear (19); the surface of the intermediate shaft of the driving gear (20) is transmission-connected to the output shaft of the motor (3) via a synchronous belt; and a cleaning assembly is installed on the outside of the sealing cover (12); The cleaning assembly comprises two mounting plates (13) sleeved on the outside of the sealing cover (12) and a mounting box (14) fixedly connected to the bottom of the sealing cover (12); the two mounting plates (13) are connected via two brush plates (15); the top of the inner wall of the mounting box (14) is rotatably connected to a bevel gear A (16); the surface of the bevel gear A (16) is meshingly connected to a bevel gear B (17); the surface of the bevel gear B (17) is meshingly connected to a bevel gear C (18); the bottom end of the intermediate shaft of the bevel gear C (18) is fixedly connected to the top of the bottom mounting plate (13).

2. A pond fish farming water quality sampling device as claimed in claim 1, characterized in that: The bevel gear C (18) and the bevel gear B (17) are both mounted inside the mounting box (14), and one end of the intermediate shaft of the bevel gear B (17) is rotatably connected to the inner wall of the mounting box (14).

3. A pond fish farming water quality sampling device as claimed in claim 1, characterized in that: The bottom of the U-shaped insertion rack (5) and the bottom of the U-shaped storage rack (6) are both provided with two slide grooves, and the top of the sliding plate (9) is provided with two guide rails adapted to the slide grooves.

4. A pond fish farming water quality sampling device as claimed in claim 1, characterized in that: Sliding grooves matching the U-shaped insertion frame (5) are provided on both sides of the inner wall of the U-shaped storage frame (6).

5. A pond fish farming water quality sampling device as claimed in claim 1, characterized in that: A mounting ring is fixedly connected to the bottom of the inner wall of the sealing cover (12), the bottom of the sampling column (10) is rotatably connected to the inside of the mounting ring, and through grooves matching the double-opening door (11) are evenly spaced on the surface of the sealing cover (12).

6. A pond fish farming water quality sampling device as claimed in claim 1, characterized in that: The double door (11) is a mesh door.

7. A pond fish farming water quality sampling device as claimed in claim 1, characterized in that: The surface of the support plate (1) is fixedly connected with connection rings at equal intervals, and a draw rope is installed inside the connection ring.

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