A device for detecting and alarming oxygen content in water of a fish fry breeding pond

Abstract

The utility model discloses a device for detecting and alarming oxygen content in water of a fry breeding pond, and relates to the field of aquaculture water detection. The device for detecting and alarming oxygen content in water of a fry breeding pond described in the utility model comprises an outer ring and an inner ring, a track groove is formed between the outer ring and the inner ring, a slide bar is slidably connected in the track groove, the upper and lower ends of the slide bar are both connected to supporting plates, the lower end of the slide bar is rotatably connected to a connector, the side end of the connector is connected to a connecting rod, the inner side of the inner ring is connected to a support rod, and the side end of the support rod is connected to a motor. Starting the motor will enable the oxygen concentration probe to move in the fry breeding pond, and by rotating the threaded rod, the oxygen concentration probe will be able to move up or down to adjust its height, thereby solving the problem that the existing device for detecting oxygen content in water of a fry breeding pond is generally fixed and immovable, cannot be adjusted and moved, and has a poor use effect.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture water body detection, in particular to a device for detecting and alarming oxygen content in water in a fry aquaculture pond. Background Art

[0002] Nowadays, fish fry farming is usually carried out in special fish fry farming ponds. Scientific fish fry farming can greatly improve the survival rate of fish fry. In fish fry farming, the detection of water oxygen content is very important, which is directly related to the survival and health of fish fry. Therefore, it is necessary to use water oxygen content detection equipment for continuous detection.

[0003] However, the existing water oxygen content detection devices used in fish fry breeding ponds are generally fixed and cannot be adjusted or moved, which may cause some problems. For example, in the breeding pond, the water oxygen content in different areas may be different, and the fixed detection equipment can only be detected at a fixed position. The detection data is not accurate enough for the entire fish fry breeding pond, and cannot meet the current needs of fish fry breeding ponds.

[0004] In order to solve the technical problem, the utility model proposes a device for detecting and alarming the oxygen content of water in a fry breeding pond. Utility Model Content

[0005] The main purpose of the utility model is to provide a device for detecting and alarming the oxygen content in water of a fry breeding pond, which can effectively solve the problems mentioned in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A device for detecting and alarming oxygen content in water of a fry breeding pond comprises an outer ring and an inner ring, a track groove is formed between the outer ring and the inner ring, a sliding rod is slidably connected in the track groove, the upper and lower ends of the sliding rod are both connected to supporting plates, the lower end of the sliding rod is rotatably connected to a connecting head, the side end of the connecting head is connected to a connecting rod, the inner side of the inner ring is connected to a supporting rod, the side end of the supporting rod is connected to a motor, the driving end of the motor is connected to a connecting ring, the inner thread of the sliding rod is connected to a threaded rod, and the lower end of the threaded rod is provided with an oxygen concentration probe.

[0008] Preferably, the support plate is slidably connected to the outer ring and the inner ring, the connecting rod is slidably connected in the connecting ring, the threaded rod is slidably connected in the connecting head, and the upper end of the threaded rod is connected to a rotating handle.

[0009] Preferably, a connecting frame is connected between the outer side of the outer ring and the inner side of the inner ring. The connecting frame is in the shape of an arch bridge, and the threaded rod can move and pass through the connecting frame.

[0010] Preferably, the side end of the connecting frame is connected to a supporting frame, the lower end of the supporting frame is connected to a fixing plate, a mounting hole is provided in the fixing plate, and the fixing plate is fixed on the breeding pond.

[0011] Preferably, the lower end of the threaded rod is connected to a fixed protective frame, and the lower end of the threaded rod is rotatably connected to a movable protective frame, and both the fixed protective frame and the movable protective frame are provided with rectangular grooves, and the oxygen concentration probe is located in the fixed protective frame and the movable protective frame.

[0012] Preferably, an oxygen concentration analyzer and an alarm are provided at the upper end of the support rod, and the oxygen concentration analyzer is connected to the alarm.

[0013] Preferably, the outer end of the threaded rod is rotatably connected to a connecting plate, the side end of the connecting plate is connected to a conduit, an oxygen pump is provided at the upper end of the conduit, a pump head is provided at the lower end of the conduit, and the pump head and the oxygen concentration probe are located at the same height.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, by starting the motor, the motor will drive the slide bar to move in the track groove through the connecting ring, the connecting rod and the connecting head, thereby driving the threaded rod and the oxygen concentration probe to move in the fry breeding pond while performing detection, so that different positions of the fry breeding pond can be detected, and by rotating the threaded rod, the threaded rod and the slide bar will be able to drive the oxygen concentration probe to move upward or downward, so as to adjust the height of the oxygen concentration probe, so that water of different depths can be detected, which solves the problem that the existing oxygen content detection device for water body used in fry breeding ponds is generally fixed, cannot be adjusted and moved, and has a poor use effect.

[0016] In the utility model, a fixed protection frame and a top protection frame are provided, and the two are connected, so that the oxygen concentration probe can be wrapped to protect it and avoid damage to it by fry. By providing an oxygen pump and a pump head, when the alarm sounds for a certain period of time without being processed, the oxygen pump will be started to provide oxygen to the area in an emergency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a device for detecting and alarming oxygen content in water in a fry breeding pond according to the utility model;

[0018] Figure 2 This is a schematic diagram of a fry breeding pond water oxygen content detection and alarm device installed at the upper end of a breeding farm;

[0019] Figure 3 This is a schematic diagram of the lower end structure of a device for detecting and alarming oxygen content in water in a fry breeding pond according to the utility model;

[0020] Figure 4 This is a schematic diagram of the connecting rod structure of a device for detecting and alarming oxygen content in water in a fry breeding pond according to the utility model;

[0021] Figure 5 The utility model is a schematic diagram of a fixed protective frame structure of a device for detecting and alarming oxygen content in water of a fry breeding pond.

[0022] In the figure: 1. outer ring; 2. inner ring; 3. track groove; 4. sliding rod; 401, support plate; 5. connector; 6. connecting rod; 7. support rod; 8. motor; 9. connecting ring; 10. threaded rod; 11. oxygen concentration probe; 12. connecting frame; 13. support frame; 14. fixing plate; 15. fixed protection frame; 16. movable protection frame; 17. oxygen concentration analyzer; 18. alarm; 19. connecting plate; 20. catheter; 21. oxygen pump; 22. pump head. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1-5 As shown, a device for detecting and alarming oxygen content in water of a fry breeding pond comprises an outer ring 1 and an inner ring 2. Both side ends of the outer ring 1 and the inner ring 2 are semicircular, and a track groove 3 is formed between the outer ring 1 and the inner ring 2. A connecting frame 12 is connected to the outer side of the outer ring 1 and the inner side of the inner ring 2. The connecting frame 12 is used to connect the outer ring 1 with the inner ring 2 so as to fix the inner ring 2. A supporting frame 13 is connected to the side end of the connecting frame 12. The supporting frame 13 is used to support and fix the outer ring 1. A fixing plate 14 is connected to the lower end of the supporting frame 13. A mounting hole is provided in the fixing plate 14. The supporting frame 13 can be fixed to the breeding pond through the fixing plate 14 so as to fix the device. A supporting rod 7 is connected to the inner side of the inner ring 2. A motor 8 is connected to the side end of the supporting rod 7. The motor 8 is located at the center point of the inner ring 2. The supporting rod 7 is used to connect and fix the motor 8.

[0025] A slide bar 4 is slidably connected in the track groove 3, and a support plate 401 is connected to the upper and lower ends of the slide bar 4. The support plate 401 is slidably connected to the outer ring 1 and the inner ring 2, and is used to support the slide bar 4 so that it can slide smoothly in the track groove 3. The lower end of the slide bar 4 is rotatably connected to a connecting head 5, and a round hole is opened in the connecting head 5. The side end of the connecting head 5 is connected to a connecting rod 6, and the driving end of the motor 8 is connected to a connecting ring 9. The connecting rod 6 is slidably connected in the connecting ring 9. By starting the motor 8, the connecting ring 9 will be slowly driven to rotate, and the connecting ring 9 will drive the connecting head 5 to move through the connecting rod 6. Since the connecting rod 6 can slide in the connecting ring 9, the connecting head 5 can drive the slide bar 4 to move in the track groove 3.

[0026] The inner thread of the slide bar 4 is connected with a threaded rod 10, and the threaded rod 10 is slidably connected in the round hole of the connecting head 5, so that rotating the threaded rod 10 will not affect the connecting head 5. The upper end of the threaded rod 10 is connected with a rotating handle, and the connecting frame 12 is in the shape of an arch bridge. The threaded rod 10 can move and pass through the connecting frame 12, so that when the slide bar 4 drives the threaded rod 10 to move in the track groove 3, it will not be hindered by the connecting frame 12. An oxygen concentration probe 11 is arranged at the lower end of the threaded rod 10, and a fixed protective frame 15 is connected to the lower end of the threaded rod 10. A movable protective frame 16 is connected, and both the fixed protective frame 15 and the movable protective frame 16 are provided with rectangular grooves, so that water can flow into the oxygen concentration probe 11 normally. The movable protective frame 16 can rotate around the threaded rod 10, so that it can be rotated to the side end of the fixed protective frame 15, so that the threaded rod 10 can be conveniently installed with the oxygen concentration probe 11. After the installation is completed, the movable protective frame 16 is rotated to the opposite side of the fixed protective frame 15, so that the fixed protective frame 15 and the movable protective frame 16 protect the oxygen concentration probe 11 to prevent it from being damaged by the fry in the pond.

[0027] An oxygen concentration analyzer 17 and an alarm 18 are arranged on the upper end of the support rod 7. The oxygen concentration analyzer 17 is connected to the alarm 18. The oxygen concentration analyzer 17 is used to analyze the oxygen concentration detected by the oxygen concentration probe 11. When the concentration is low, it can trigger the alarm 18 to sound an alarm. The outer end of the threaded rod 10 is rotatably connected to a connecting plate 19. The side end of the connecting plate 19 is connected to a conduit 20. The connecting plate 19 is used to support the conduit 20. Since the connecting plate 19 is rotatably connected to the threaded rod 10, when the threaded rod 10 rotates, It will not rotate with it. An oxygen pump 21 is arranged at the upper end of the conduit 20, and a pump head 22 is arranged at the lower end of the conduit 20. The pump head 22 is located at the same height as the oxygen concentration probe 11. When the oxygen concentration analyzer 17 detects that the oxygen content of the water in the area where the oxygen concentration probe 11 is located is low, the alarm 18 will be triggered at this time. After the alarm 18 sounds for a certain period of time, if it is not operated, the oxygen concentration analyzer 17 will control the oxygen pump 21 to start, so that it can supply oxygen to the pump head 22, thereby oxygenating the area.

[0028] The above shows and describes the basic principle and main features of the utility model and the 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 principle 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 device for detecting and alarming oxygen content in water of a fry breeding pond, comprising an outer ring (1) and an inner ring (2), characterized in that: A track groove (3) is formed between the outer ring (1) and the inner ring (2), a slide rod (4) is slidably connected in the track groove (3), the upper and lower ends of the slide rod (4) are connected to a support plate (401), the lower end of the slide rod (4) is rotatably connected to a connector (5), the side end of the connector (5) is connected to a connecting rod (6), the inner side of the inner ring (2) is connected to a support rod (7), the side end of the support rod (7) is connected to a motor (8), the driving end of the motor (8) is connected to a connecting ring (9), the inner thread of the slide rod (4) is connected to a threaded rod (10), and the lower end of the threaded rod (10) is provided with an oxygen concentration probe (11).

2. The device for detecting and alarming oxygen content in water of a fry breeding pond according to claim 1, characterized in that: The support plate (401) is slidably connected to the outer ring (1) and the inner ring (2); the connecting rod (6) is slidably connected in the connecting ring (9); the threaded rod (10) is slidably connected in the connecting head (5); and a rotating handle is connected to the upper end of the threaded rod (10).

3. The device for detecting and alarming oxygen content in water of a fry breeding pond according to claim 1, characterized in that: A connecting frame (12) is connected between the outer side of the outer ring (1) and the inner side of the inner ring (2); the connecting frame (12) is in the shape of an arch bridge, and the threaded rod (10) can move and pass through the connecting frame (12).

4. The device for detecting and alarming oxygen content in water of a fry breeding pond according to claim 3, characterized in that: The side end of the connecting frame (12) is connected to a supporting frame (13), the lower end of the supporting frame (13) is connected to a fixing plate (14), a mounting hole is provided in the fixing plate (14), and the fixing plate (14) is fixed on the culture pond.

5. The device for detecting and alarming oxygen content in water of a fry breeding pond according to claim 1, characterized in that: The lower end of the threaded rod (10) is connected to a fixed protection frame (15), and the lower end of the threaded rod (10) is rotatably connected to a movable protection frame (16). The fixed protection frame (15) and the movable protection frame (16) are both provided with rectangular grooves, and the oxygen concentration probe (11) is located in the fixed protection frame (15) and the movable protection frame (16).

6. The device for detecting and alarming oxygen content in water of a fry breeding pond according to claim 3, characterized in that: An oxygen concentration analyzer (17) and an alarm (18) are arranged at the upper end of the support rod (7), and the oxygen concentration analyzer (17) is connected to the alarm (18).

7. The device for detecting and alarming oxygen content in water of a fry breeding pond according to claim 1, characterized in that: The outer end of the threaded rod (10) is rotatably connected to a connecting plate (19), the side end of the connecting plate (19) is connected to a conduit (20), the upper end of the conduit (20) is provided with an oxygen pump (21), the lower end of the conduit (20) is provided with a pump head (22), and the pump head (22) and the oxygen concentration probe (11) are located at the same height.

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