Aquaculture water quality oxygen content detection device

Abstract

The utility model relates to the technical field of aquaculture, in particular to an aquaculture water quality oxygen content detection device which not only can supplement oxygen to pond water in time when oxygen deficit in water is detected, so that the use flexibility of the device is improved, but also the safety of the device is improved, the device is prevented from colliding with a wall or being entangled by aquatic plants, and the service life of the device is prolonged. The service life of the device is prolonged; comprising a protection mechanism; the aquatic plant protection device further comprises a cutting mechanism, a detection mechanism, an inflation mechanism and a safety mechanism, the cutting mechanism is installed on the protection mechanism and used for cutting aquatic plants, the detection mechanism is installed on the protection mechanism and used for detecting the water quality, and the inflation mechanism is installed on the protection mechanism and used for conveying oxygen into water. The safety mechanism is installed on the inflation mechanism to prevent the device from sinking to the bottom and being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture, in particular to a detection device for the oxygen content in the water quality of aquaculture. Background Technique

[0002] There are such aquaculture methods as extensive farming, intensive farming, and high-density intensive farming. High-density intensive farming is to carry out high-density farming in a small water body by means of flowing water, temperature control, oxygenation, and feeding high-quality bait, so as to obtain high-yield aquatic products. When carrying out aquaculture, especially during the high-density farming process, the water quality and oxygen content in the breeding pond are very important for the growth of fish and shrimp.

[0003] For the existing detection device for the oxygen content in the water quality of aquaculture, for example, an intelligent oxygen content monitoring device for aquaculture disclosed in the utility model patent with the application number 202010840384.3, its main structure includes a shell and a main body. The main body is arranged in the shell. The main body includes a front-end accommodation cavity and a rear-end accommodation cavity. The front-end accommodation cavity and the rear-end accommodation cavity are symmetrical structures. The front-end accommodation cavity includes an installation structure, a control system, and a power supply system. An impact trigger device and a detection device are arranged in the installation structure. The control system controls the operation of the detection device, and the power supply system supplies power to the control system; when in use, the impact of fish and shrimp in the high-density aquaculture pond on the detection device triggers the detection device to detect the oxygen content in the current water area. The detection device will move to the area where fish and shrimp groups are dense with the impact of fish and shrimp, and the detection device can detect the oxygen content in the water quality of the aquaculture pond according to the actual aquaculture situation.

[0004] However, most of the existing detection devices have relatively single functions. When detecting that the water quality is short of oxygen, it is necessary to call the staff for treatment, which delays the oxygen supplementation time. Moreover, the environment in the water pool is complex, and it is very easy to touch the wall or be entangled by water plants, resulting in device damage. Content of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides a detection device for the oxygen content in the water quality of aquaculture, which can not only oxygenate the pool water in time when detecting that the water is short of oxygen, improve the flexibility of device use, but also improve the safety of the device, avoid the device hitting the wall or being entangled by water plants, and extend the service life of the device.

[0006] An aquaculture water quality oxygen content detection device of the utility model includes a protection mechanism; it also includes a cutting mechanism, a detection mechanism, an air inflation mechanism and a safety mechanism. The cutting mechanism is installed on the protection mechanism to cut aquatic plants, the detection mechanism is installed on the protection mechanism to detect water quality, the air inflation mechanism is installed on the protection mechanism to convey oxygen into the water, and the safety mechanism is installed on the air inflation mechanism to prevent the device from sinking to the bottom and being damaged; the staff puts the protection mechanism into the water, and through the cooperation of the detection mechanism and the air inflation mechanism, the protection mechanism is at different heights in the water, which is convenient for the detection mechanism to detect the oxygen content in the water at different heights. When the detected oxygen content is low, the air inflation mechanism is started to oxygenate the water. By setting the protection mechanism and the safety mechanism, the service life of the device is extended and the device is prevented from being bumped. By setting the cutting mechanism, it is convenient to cut the aquatic plants in the water and prevent the device from being entangled by the aquatic plants.

[0007] Preferably, the protection mechanism includes a protection shell, an inner cylinder, a partition board, a moving plate, four groups of protection plates and multiple groups of connecting rods. The protection shell is placed in the water, the inner cylinder is installed in the protection shell, and a sandwich layer is formed between the protection shell and the inner cylinder. A cavity is arranged inside the inner cylinder. The partition board is installed in the sandwich layer of the protection shell. Sliding grooves are opened on the protection shell and the inner cylinder. The moving plate is slidably installed in the sliding grooves of the protection shell and the inner cylinder. The four groups of protection plates are all installed on the protection shell, and multiple groups of connecting rods are connected and installed between two adjacent protection plates; the staff places the protection shell in the water. When the device needs to sink, the detection mechanism pumps the water in the pool into and conveys it to the sandwich layer to increase the weight of the device and make the device gradually sink. By setting the protection plates and multiple groups of connecting rods, the device is prevented from hitting the pool wall, the impact force received by the protection shell is reduced, and the service life of the device is extended.

[0008] Preferably, the cutting mechanism includes a motor, a waterproof sleeve, a transmission shaft and a cutting fan blade. The motor is installed in the cavity of the inner cylinder, the waterproof sleeve is installed on the protection shell, the transmission shaft is rotatably installed on the motor, and the cutting fan blade is installed on the transmission shaft; when the device is about to reach the aquatic plant layer, the motor is started, and the motor drives the transmission shaft and the cutting fan blade to rotate. The cutting fan blade cuts and breaks all the aquatic plants to prevent the aquatic plants from entangling the device. By setting the waterproof sleeve, the water flow is prevented from entering the cavity of the inner cylinder, and the waterproof effect of the device is enhanced.

[0009] Preferably, the detection mechanism includes a water pump, a water suction pipe, a first water delivery pipe, an oxygen content detector, a first drain pipe, a first check valve, a second drain pipe, and a second check valve. The water pump is installed in the cavity of the inner cylinder. The water suction pipe is installed on the water pump. The first water delivery pipe is installed on the water pump. The oxygen content detector is installed in the cavity of the inner cylinder and is internally connected to the first water delivery pipe. The first drain pipe is installed on the oxygen content detector and is internally connected to the interlayer of the protective shell. The first check valve is installed on the first drain pipe. The second drain pipe is installed on the protective shell and is internally connected to the interlayer of the protective shell. The second check valve is installed on the second drain pipe. Start the water pump. The water pump pumps the water in the pool through the water suction pipe and delivers the water to the oxygen content detector through the first water delivery pipe for oxygen content detection. After the detection is completed, the water is delivered to the interlayer of the protective shell through the first drain pipe to improve the overall quality of the device and facilitate the device to sink to detect the oxygen content of water at different depths. By setting the first check valve, the water in the interlayer is prevented from flowing back into the oxygen content detector. When the device needs to float, the inflation mechanism inflates the interlayer to push the moving plate to move. The moving plate displaces the water in the interlayer, and the water is discharged through the second drain pipe to reduce the weight of the device and facilitate floating. By setting the second check valve, the water is prevented from entering the interlayer of the protective shell through the second drain pipe.

[0010] Preferably, the inflation mechanism includes an air pump, an air suction pipe, a first air delivery pipe, a second air delivery pipe, and an exhaust valve. The air pump is installed in the cavity of the inner cylinder. The air suction pipe is installed on the air pump and is internally connected to the oxygen pump on the ground. The first air delivery pipe is installed on the air pump and is internally connected to the interlayer of the inner cylinder. The second air delivery pipe is installed on the protective shell and is internally connected to the interlayer of the protective shell. The exhaust valve is installed on the second air delivery pipe. When the oxygen content detector detects that the oxygen content of the water layer is low, start the air pump. The air pump sucks in oxygen through the air suction pipe, and then opens the exhaust valve. The oxygen is delivered to the water through the first air delivery pipe and the second air delivery pipe to increase the oxygen content of the water layer. When the device needs to float, open the air pump and close the exhaust valve. The air pump delivers oxygen to the interlayer of the protective shell through the first air delivery pipe, and the air pushes the moving plate to move and compress the water in the interlayer.

[0011] Preferably, the safety mechanism includes a connecting seat, a safety rope, and multiple sets of loops. The bottom end of the connecting seat is connected to the top end of the protective shell. One end of the safety rope is connected to the connecting seat. Multiple sets of loops are sleeved on the connecting seat and the air suction pipe. Fix the other end of the safety rope on the shore. By setting multiple sets of loops to tie the safety rope and the air suction pipe together, the stability of the device is improved. When an accident occurs to the device, the device can be quickly lifted out of the water through the safety rope to reduce economic losses.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The staff puts the protection mechanism into the water. Through the cooperation of the detection mechanism and the inflation mechanism, the protection mechanism is at different heights in the water, which facilitates the detection mechanism to detect the oxygen content in the water at different heights. When the detected oxygen content is low, the inflation mechanism is started to oxygenate the water. By setting the protection mechanism and the safety mechanism, the service life of the device is extended and the device is prevented from being bumped. By setting the cutting mechanism, it is convenient to cut the waterweeds in the water to prevent the device from being entangled by the waterweeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the sectional axonometric structural schematic diagram of the present utility model;

[0014] Figure 2 is the sectional axonometric structural schematic diagram of the protection mechanism of the present utility model;

[0015] Figure 3 is the partial enlarged sectional axonometric structural schematic diagram of the cutting mechanism of the present utility model;

[0016] Figure 4 is the top view sectional structural schematic diagram of the detection mechanism and the inflation mechanism of the present utility model;

[0017] Figure 5 is the axonometric structural schematic diagram of the safety mechanism of the present utility model.

[0018] Reference numerals in the drawings: 01, protection mechanism; 11, protection shell; 12, inner cylinder; 13, partition board; 14, moving plate; 15, protection plate; 16, connecting rod; 02, cutting mechanism; 21, motor; 22, waterproof sleeve; 23, transmission shaft; 24, cutting fan blade; 03, detection mechanism; 31, water pump; 32, water suction pipe; 33, first water delivery pipe; 34, oxygen content detector; 35, first drain pipe; 36, first check valve; 37, second drain pipe; 38, second check valve; 04, inflation mechanism; 41, air pump; 42, air suction pipe; 43, first air delivery pipe; 44, second air delivery pipe; 45, exhaust valve; 05, safety mechanism; 51, connecting seat; 52, safety rope; 53, collar. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive. Embodiment 1

[0020] An aquaculture water quality oxygen content detection device of the present utility model includes a protection mechanism 01; it also includes a cutting mechanism 02, a detection mechanism 03, an air inflation mechanism 04 and a safety mechanism 05. The cutting mechanism 02 is installed on the protection mechanism 01 to cut aquatic plants, the detection mechanism 03 is installed on the protection mechanism 01 to detect water quality, the air inflation mechanism 04 is installed on the protection mechanism 01 to deliver oxygen into the water, and the safety mechanism 05 is installed on the air inflation mechanism 04 to prevent the device from sinking and being damaged; the protection mechanism 01 includes a protection shell 11, an inner cylinder 12, a partition plate 13, a moving plate 14, four groups of protection plates 15 and multiple groups of connecting rods 16. The protection shell 11 is placed in water, the inner cylinder 12 is installed in the protection shell 11, and a sandwich layer is formed between the protection shell 11 and the inner cylinder 12. A cavity is provided inside the inner cylinder 12. The partition plate 13 is installed in the sandwich layer of the protection shell 11. Sliding grooves are opened on the protection shell 11 and the inner cylinder 12. The moving plate 14 is slidably installed in the sliding grooves of the protection shell 11 and the inner cylinder 12. The four groups of protection plates 15 are all installed on the protection shell 11, and multiple groups of connecting rods 16 are connected and installed between two adjacent groups of protection plates 15; the cutting mechanism 02 includes a motor 21, a waterproof sleeve 22, a transmission shaft 23 and a cutting fan blade 24. The motor 21 is installed in the cavity of the inner cylinder 12, the waterproof sleeve 22 is installed on the protection shell 11, the transmission shaft 23 is rotatably installed on the motor 21, and the cutting fan blade 24 is installed on the transmission shaft 23; the detection mechanism 03 includes a water pump 31, a water suction pipe 32, a first water delivery pipe 33, an oxygen content detector 34, a first drain pipe 35, a first check valve 36, a second drain pipe 37 and a second check valve 38. The water pump 31 is installed in the cavity of the inner cylinder 12, the water suction pipe 32 is installed on the water pump 31, the first water delivery pipe 33 is installed on the water pump 31, the oxygen content detector 34 is installed in the cavity of the inner cylinder 12 and is internally communicated with the first water delivery pipe 33, the first drain pipe 35 is installed on the oxygen content detector 34 and is internally communicated with the sandwich layer of the protection shell 11, the first check valve 36 is installed on the first drain pipe 35, the second drain pipe 37 is installed on the protection shell 11 and is internally communicated with the sandwich layer of the protection shell 11, and the second check valve 38 is installed on the second drain pipe 37; the air inflation mechanism 04 includes an air pump 41, an air suction pipe 42, a first air delivery pipe 43, a second air delivery pipe 44 and an exhaust valve 45. The air pump 41 is installed in the cavity of the inner cylinder 12, the air suction pipe 42 is installed on the air pump 41 and is internally communicated with the oxygen pump on the ground, the first air delivery pipe 43 is installed on the air pump 41 and is internally communicated with the sandwich layer of the inner cylinder 12, the second air delivery pipe 44 is installed on the protection shell 11 and is internally communicated with the sandwich layer of the protection shell 11, and the exhaust valve 45 is installed on the second air delivery pipe 44;When it is working, first, the staff places the protective shell 11 in the water. When the device needs to sink, the water pump 31 is started. The water pump 31 pumps the water in the pool through the water suction pipe 32, and conveys the water to the oxygen content detector 34 through the first water delivery pipe 33 for oxygen content detection. After the detection is completed, the water is conveyed to the interlayer of the protective shell 11 through the first drain pipe 35 to improve the overall quality of the device, facilitate the device to sink and detect the oxygen content of water at different depths. By setting the first check valve 36, the water in the interlayer is prevented from flowing back into the oxygen content detector 34. By setting the protective plate 15 and multiple groups of connecting rods 16, the device is prevented from hitting the pool wall, the impact force on the protective shell 11 is reduced, and the service life of the device is prolonged. When the oxygen content detector 34 detects that the oxygen content of the water layer is low, the air pump 41 is started. The air pump 41 pumps in oxygen through the air suction pipe 42, and then the exhaust valve 45 is opened. The oxygen is conveyed into the water through the first air delivery pipe 43 and the second air delivery pipe 44 to increase the oxygen content of the water layer. When the device is about to reach the waterweed layer, the motor 21 is started. The motor 21 drives the transmission shaft 23 and the cutting fan blades 24 to rotate. The cutting fan blades 24 cut and break all the waterweeds to prevent the waterweeds from entangling the device. By setting the waterproof sleeve 22, the water flow is prevented from entering the cavity of the inner cylinder 12, enhancing the waterproof effect of the device. When the device needs to float, the air pump 41 is opened and the exhaust valve 45 is closed. The air pump 41 conveys oxygen to the interlayer of the protective shell 11 through the first air delivery pipe 43. The air pushes the moving plate 14 to move and compress the water in the interlayer. The water is discharged through the second drain pipe 37 to reduce the weight of the device and facilitate floating. By setting the second check valve 38, the water is prevented from entering the interlayer of the protective shell 11 through the second drain pipe 37.; Embodiment 2

[0021] Such as Figures 1 to 5As shown in the figure, a device for detecting the oxygen content in the water quality of aquaculture of the present utility model is based on Embodiment 1; the safety mechanism 05 includes a connecting seat 51, a safety rope 52 and multiple sets of sleeves 53. The bottom end of the connecting seat 51 is connected to the top end of the protective shell 11. One end of the safety rope 52 is connected to the connecting seat 51, and multiple sets of sleeves 53 are sleeved on the connecting seat 51 and the air extraction pipe 42; when it works, first, the staff places the protective shell 11 in the water. When the device needs to sink, start the water pump 31. The water pump 31 pumps the water in the pool through the water extraction pipe 32, and conveys the water to the oxygen content detector 34 through the first water delivery pipe 33 for oxygen content detection. After the detection is completed, the water is conveyed to the sandwich layer of the protective shell 11 through the first drain pipe 35 to improve the overall quality of the device, which is convenient for the device to sink to detect the oxygen content of water at different depths. By setting the first check valve 36, it is avoided that the water in the sandwich layer flows back into the oxygen content detector 34. By setting the protective plate 15 and multiple connecting rods 16, it is avoided that the device hits the pool wall, the impact force received by the protective shell 11 is slowed down, and the service life of the device is prolonged. When the oxygen content detector 34 detects that the oxygen content of the water layer is low, start the air pump 41. The air pump 41 pumps oxygen through the air extraction pipe 42, and then open the exhaust valve 45. The oxygen is conveyed to the water through the first air delivery pipe 43 and the second air delivery pipe 44 to increase the oxygen content of the water layer. When the device is about to reach the waterweed layer, start the motor 21. The motor 21 drives the transmission shaft 23 and the cutting fan blades 24 to rotate. The cutting fan blades 24 cut and break all the waterweeds to avoid the waterweeds entangling the device. By setting the waterproof sleeve 22, it is avoided that the water flows into the cavity of the inner cylinder 12, enhancing the waterproof effect of the device. When the device needs to float, open the air pump 41 and close the exhaust valve 45. The air pump 41 conveys oxygen to the sandwich layer of the protective shell 11 through the first air delivery pipe 43. The air pushes the moving plate 14 to move and compress the water in the sandwich layer. The water is discharged through the second drain pipe 37, reducing the weight of the device and facilitating floating. By setting the second check valve 38, it is avoided that the water enters the sandwich layer of the protective shell 11 through the second drain pipe 37. Fix the other end of the safety rope 52 on the shore. By setting multiple sets of sleeves 53, the safety rope 52 and the air extraction pipe 42 are tied together to improve the stability of the device. When an accident occurs to the device, the device can be quickly lifted out of the water through the safety rope 52, reducing economic losses.

[0022] The motor 21, the water pump 31 and the air pump 41 of the present utility model are purchased on the market. Those skilled in the industry only need to install and operate according to the attached user manual, without the need for those skilled in the art to make creative efforts.

[0023] The above is only the preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art in the technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. An aquaculture water quality oxygen content detection device, including a protection mechanism (01); characterized in that, It also includes a cutting mechanism (02), a detection mechanism (03), an air inflation mechanism (04) and a safety mechanism (05). The cutting mechanism (02) is installed on the protection mechanism (01) to cut aquatic plants. The detection mechanism (03) is installed on the protection mechanism (01) to detect water quality. The air inflation mechanism (04) is installed on the protection mechanism (01) to deliver oxygen into the water. The safety mechanism (05) is installed on the air inflation mechanism (04) to prevent the device from sinking to the bottom and being damaged.

2. The oxygen content detection device for aquaculture water quality according to claim 1, characterized in that, The protection mechanism (01) includes a protective shell (11), an inner cylinder (12), a partition board (13), a moving plate (14), four groups of protective plates (15) and multiple groups of connecting rods (16). The protective shell (11) is placed in the water. The inner cylinder (12) is installed inside the protective shell (11). A sandwich layer is formed between the protective shell (11) and the inner cylinder (12). A cavity is provided inside the inner cylinder (12). The partition board (13) is installed in the sandwich layer of the protective shell (11). Sliding grooves are formed on the protective shell (11) and the inner cylinder (12). The moving plate (14) is slidably installed in the sliding grooves of the protective shell (11) and the inner cylinder (12). The four groups of protective plates (15) are all installed on the protective shell (11). The multiple groups of connecting rods (16) are connected and installed between two adjacent groups of protective plates (15).

3. The water quality oxygen content detection device for aquaculture according to claim 2, wherein, The cutting mechanism (02) includes a motor (21), a waterproof sleeve (22), a transmission shaft (23) and a cutting fan blade (24). The motor (21) is installed in the cavity of the inner cylinder (12). The waterproof sleeve (22) is installed on the protective shell (11). The transmission shaft (23) is rotatably installed on the motor (21). The cutting fan blade (24) is installed on the transmission shaft (23).

4. The water quality oxygen content detection device for aquaculture according to claim 2, characterized in that, The detection mechanism (03) includes a water pump (31), a water suction pipe (32), a first water delivery pipe (33), an oxygen content detector (34), a first drain pipe (35), a first check valve (36), a second drain pipe (37) and a second check valve (38). The water pump (31) is installed in the cavity of the inner cylinder (12). The water suction pipe (32) is installed on the water pump (31). The first water delivery pipe (33) is installed on the water pump (31). The oxygen content detector (34) is installed in the cavity of the inner cylinder (12) and is internally communicated with the first water delivery pipe (33). The first drain pipe (35) is installed on the oxygen content detector (34) and is internally communicated with the sandwich layer of the protective shell (11). The first check valve (36) is installed on the first drain pipe (35). The second drain pipe (37) is installed on the protective shell (11) and is internally communicated with the sandwich layer of the protective shell (11). The second check valve (38) is installed on the second drain pipe (37).

5. The oxygen content detection device for aquaculture water quality according to claim 2, characterized in that, The inflation mechanism (04) includes an air pump (41), an air suction pipe (42), a first air delivery pipe (43), a second air delivery pipe (44) and an exhaust valve (45). The air pump (41) is installed in the cavity of the inner cylinder (12). The air suction pipe (42) is installed on the air pump (41) and is internally connected to the oxygen pump on the ground. The first air delivery pipe (43) is installed on the air pump (41) and is internally connected to the interlayer of the inner cylinder (12). The second air delivery pipe (44) is installed on the protective shell (11) and is internally connected to the interlayer of the protective shell (11). The exhaust valve (45) is installed on the second air delivery pipe (44).

6. The water quality oxygen content detection device for aquaculture according to claim 5, characterized in that, The safety mechanism (05) includes a connecting seat (51), a safety rope (52) and multiple sets of loops (53). The bottom end of the connecting seat (51) is connected to the top end of the protective shell (11). One end of the safety rope (52) is connected to the connecting seat (51). Multiple sets of loops (53) are sleeved on the connecting seat (51) and the air suction pipe (42).

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