CN115144331A

CN115144331A - Real-time online optical detector for aquaculture water parameters

Info

Publication number: CN115144331A
Application number: CN202210684257.8A
Authority: CN
Inventors: 李进村; 胡克海
Original assignee: Anhui Chinong Agricultural Technology Co ltd
Current assignee: Anhui Chinong Agricultural Technology Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-10-04

Abstract

The invention relates to the technical field of water quality detection, and discloses a real-time online optical detector for aquaculture water parameters, which comprises a detection box, a bearing mechanism, a sampling mechanism and a detection mechanism, wherein the detection box comprises a main box body and a driving box body, the bearing mechanism is arranged in the main box body, and sample storage bottles are circumferentially distributed on the bearing mechanism. This be used for real-time online optical detection appearance of aquaculture water parameter, bear the weight of the rotatory switching that is convenient for realize the storage sample bottle position of mechanism through actuating mechanism drive, make empty storage sample bottle can be in proper order the rapid draing to the play water outlet end of sampling mechanism, can also make the storage sample bottle that is equipped with the sample move to detection mechanism's detection area in proper order after having received sample quality of water, carry out real-time on-line measuring to the water parameter of sample, realize automatic, it is continuous, the swift detection, sample quality of water can be detected immediately after breaking away from the breed pond, staff's work load has been reduced, and detection efficiency and detection accuracy are improved.

Description

Real-time online optical detector for aquaculture water parameters

Technical Field

The invention relates to the technical field of water quality detection, in particular to a real-time online optical detector for aquaculture water parameters.

Background

Aquaculture is a production activity in which aquatic animals and plants are bred, cultivated, and harvested under artificial control, and generally includes the entire process of cultivating aquatic products from fingerlings under artificial breeding management. The aquaculture has modes of rough culture, intensive culture, high-density intensive culture and the like, wherein the rough culture is to put seedlings in medium and small natural waters and to culture aquatic products such as fish culture in lakes and reservoirs, shellfish culture in shallow seas and the like by completely relying on natural baits. Intensive culture is to culture aquatic products in a small water body by feeding and fertilizing methods, such as pond fish culture, net cage fish culture, fence culture and the like; the high-density intensive culture adopts methods of flowing water, controlling temperature, increasing oxygen, feeding high-quality baits and the like to carry out high-density culture in a small water body so as to obtain high yield, such as flowing water high-density fish culture, shrimp culture and the like.

In the aquaculture industry, the water quality of an aquaculture pond directly influences the growth state of aquatic products in the pond, so that the aquaculture needs workers to regularly sample the water in the aquaculture pond and transport the water to a water quality detection company for detection, the workload of the workers is greatly increased, a large amount of time is consumed for sample water quality transportation, local water quality deterioration easily occurs after the sample water quality is separated from the large environment of the aquaculture pond for a long time, certain parameters of a water body are changed, the detection result accuracy is low, and the aquaculture condition of the aquatic products can be influenced; in addition, the existing water quality detection device is inconvenient for detecting the water quality of different positions and different depths of the culture pond.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a real-time online optical detector for aquaculture water parameters, which has the advantages of being capable of quickly detecting the water quality of a sample on line, detecting the water quality of an aquaculture pond at different positions and different depths and the like, and solves the problems that the water quality of the sample in the prior art needs to be detected only by long-time transportation, and the detection of the water quality of the aquaculture pond at different positions and different depths is inconvenient.

(II) technical scheme

In order to solve the technical problems that the water quality of a sample in the prior art can be detected only by long-time transportation and the water quality at different positions and different depths of a culture pond is inconvenient to detect, the invention provides the following technical scheme:

a real-time online optical detector for aquaculture water parameters comprises a detection box, a bearing mechanism, a sampling mechanism and a detection mechanism, wherein the detection box comprises a main box body and a driving box body, the bearing mechanism is arranged in the main box body, sample storage bottles are circumferentially distributed on the bearing mechanism, and a driving mechanism for driving the bearing mechanism to rotate is arranged in the driving box body;

the sampling mechanism is used for extracting water in the culture pond, the detection mechanism is used for carrying out real-time online detection on a water body, the sample storage bottle sequentially moves to the water outlet end of the sampling mechanism to receive a sample through rotation of the bearing mechanism, and then sequentially moves to the detection area of the detection mechanism to carry out parameter detection.

Preferably, the bearing mechanism comprises a bearing table, an annular sliding block and a rack, the annular sliding block is fixedly connected to the lower side of the bearing table, the rack is uniformly distributed on the side wall of the bearing table, an annular rail is arranged on the surface of the inner wall of the main box body, and the annular sliding block is rotatably assembled on the annular rail.

Preferably, the driving mechanism comprises a first motor, a rotating shaft and a gear, a driving shaft of the first motor is fixedly connected with one end of the rotating shaft, two shaft support plates are arranged inside the driving box body, two ends of the rotating shaft are respectively assembled on the shaft support plates in a rotating mode through bearings, the gear is fixedly sleeved on the rotating shaft, and the gear is meshed with the rack.

Preferably, the sample storage bottle comprises a bottle body, a drain pipe and electromagnetic valves, the drain pipe is connected to the bottom end of the bottle body respectively, and the electromagnetic valves are arranged on the drain pipe respectively;

the bearing table is characterized in that a placing groove is formed in the upper surface of the bearing table, the bottles are fixedly mounted on the placing groove respectively, and the drain pipes sequentially penetrate through the surface of the bearing table and the bottom surface of the main box body respectively.

Preferably, the sampling mechanism includes water pump, hose, inlet tube, cylinder and outlet pipe, the end of intaking of water pump has connected gradually the hose with the inlet tube, the inlet tube passes the main tank bottom surface stretches into below the breed pond surface of water, through the cylinder can drive the inlet tube goes up and down, the play water end of water pump is connected with the outlet pipe, the play water end of outlet pipe is higher than the bottle.

Preferably, detection mechanism includes spectral analysis appearance, electric putter and test probe, spectral analysis appearance fixed mounting be in inside the main tank body, be provided with on the spectral analysis appearance, through the electric putter drive test probe goes up and down, test probe stretches into can carry out real-time on-line measuring to water parameter when the sample quality of water face in the bottle is below, the water parameter of detection is including dissolved oxygen, ammonia nitrogen, pH valve, temperature, nitrate and each ion concentration.

Preferably, the water body parameter detection device further comprises a data transmission unit, the data transmission unit is arranged inside the main box body, the data transmission unit is connected with the first motor, the electromagnetic valve, the water pump, the air cylinder and the electric push rod through electric signals, and the water body parameter detected by the spectrum analyzer can be conveyed to a remote control end through the data transmission unit.

Preferably, still include supporting mechanism and position control mechanism, supporting mechanism includes stabilizer blade and spacing installation rail, spacing installation rail both ends are fixedly connected with respectively the stabilizer blade, the stabilizer blade is fixed respectively and is bred Chi Anmian, install on the spacing installation rail position control mechanism, through position control mechanism supports the detection case and drive the detection case removes.

Preferably, the position adjusting mechanism comprises a second motor, a threaded screw rod, a screw hole sliding block and a bearing piece, a driving shaft of the second motor is fixedly connected with one end of the threaded screw rod, two ends of the threaded screw rod are respectively and rotatably matched with two ends of the limiting mounting rail through bearings, the screw hole sliding block is respectively and rotatably assembled inside the limiting mounting rail and is assembled on the threaded screw rod through threads, and the bearing piece is fixedly connected to the screw hole sliding block;

the detection box further comprises a connecting piece, wherein the connecting piece is fixedly assembled on the outer top surface of the main box body, and the connecting piece is fixedly assembled on the bearing piece.

(III) advantageous effects

Compared with the prior art, the invention provides a real-time online optical detector for aquaculture water parameters, which has the following beneficial effects:

1. this be used for real-time online optical detection appearance of aquaculture water parameter, bear the rotatory switching that is convenient for realize storage sample bottle position of mechanism through actuating mechanism drive, make empty storage sample bottle can be in proper order fast migration to the play water end of sampling mechanism, can also make the storage sample bottle that is equipped with the sample fast migration in proper order to detection mechanism's detection area after having received sample water quality, carry out real-time on-line measuring to the water parameter of sample, realize automatic, in succession, swift detection, sample water quality can be detected immediately after breaking away from the breed pond, staff's work load has been reduced, and improve detection efficiency and detection accuracy.

2. This be used for real-time online optical detection appearance of aquaculture water parameter, through the water pump with breed water in the pond carry to a bottle under the delivery end that is located the outlet pipe through inlet tube, hose, outlet pipe in proper order, drive first lag through the cylinder and go up and down and can drive the inlet tube and go up and down, and then make the water inlet of inlet tube be located the different water level height department in breed pond, realize the sample to different degree of depth quality of water, the simple operation.

3. This be used for real-time online optical detection appearance of aquaculture water parameter, through making the stabilizer blade fix respectively at breed pond bank, it is rotatory through second motor drive screw lead screw for the screw slider slides along spacing installation rail inner wall, and the screw slider passes through the connecting piece and holds the assembly of carrier and drives whole detection case removal, realizes the sampling test to the different positions waters of breed pond.

4. The real-time online optical detector for the aquaculture water parameters drives the detection probe to descend to be in contact with the water quality of the sample in the bottle body through the electric push rod, and carries out real-time online detection on dissolved oxygen, ammonia nitrogen, pH value, temperature, nitrate and the concentration of each ion in the water body.

Drawings

FIG. 1 is a partial cross-sectional view of a portion of the assembly of the present invention;

FIG. 2 is a schematic diagram of a portion of the assembly of the present invention;

FIG. 3 is an exploded view of a portion of the assembly of the present invention;

FIG. 4 is a schematic structural view of a carrying mechanism and a driving mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the detection box of the present invention;

FIG. 6 is a second partial cross-sectional view of a device according to the present invention;

FIG. 7 is a third partial cross-sectional view of a device according to the present invention;

FIG. 8 is a schematic perspective view of the present invention;

fig. 9 is a partial cross-sectional structural diagram of the present invention.

In the figure: 1. a detection box; 11. a main box body; 111. an annular track; 112. a first support member; 113. a second support member; 114. a third support member; 12. a driving box body; 121. a shaft support plate; 13. a connecting member; 2. a carrying mechanism; 21. a bearing table; 211. a placement groove; 22. an annular slider; 23. a rack; 3. a sample storage bottle; 31. a bottle body; 32. a drain pipe; 33. an electromagnetic valve; 4. a drive mechanism; 41. a first motor; 42. a rotating shaft; 43. a gear; 5. a sampling mechanism; 51. a water pump; 52. a hose; 53. a water inlet pipe; 531. a first protective cover; 54. a cylinder; 55. a water outlet pipe; 551. a second protective cover; 6. a detection mechanism; 61. a spectrum analyzer; 62. an electric push rod; 63. detecting a probe; 7. a data transmission unit; 8. a support mechanism; 81. a support leg; 82. limiting and mounting a rail; 9. a position adjustment mechanism; 91. a second motor; 92. a threaded lead screw; 93. a screw hole slider; 94. a carrier.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a real-time on-line optical detector for aquaculture water parameters comprises a detection box 1, a bearing mechanism 2, a sampling mechanism 5 and a detection mechanism 6, and is characterized in that: the detection box 1 comprises a main box body 11 and a driving box body 12, a bearing mechanism 2 is arranged in the main box body 11, sample storage bottles 3 are circumferentially distributed on the bearing mechanism 2, and a driving mechanism 4 for driving the bearing mechanism 2 to rotate is arranged in the driving box body 12;

sampling mechanism 5 is used for extracting the water in breeding the pond, detection mechanism 6 is used for carrying out real-time on-line measuring to the water, it receives the sample to make storage bottle 3 move to the delivery end of sampling mechanism 5 in proper order earlier through bearing mechanism 2 is rotatory, move to detection mechanism 6's detection area in proper order again and carry out the parameter detection, thereby it realizes the switching of storage bottle 3 position to drive 2 rotations of bearing mechanism through actuating mechanism 4, make empty storage bottle 3 can remove to sampling mechanism 5's delivery end fast in proper order, can also make the storage bottle 3 that is equipped with the sample remove to detection mechanism 6's detection area fast in proper order after having received sample quality of water, realize continuous, swift detection.

Further, referring to fig. 4 and 5, the carrying mechanism 2 includes a carrying platform 21, an annular slider 22 and a rack 23, the annular slider 22 is fixedly connected to the lower side of the carrying platform 21, the rack 23 is uniformly distributed on the side wall of the carrying platform 21, an annular rail 111 is arranged on the surface of the inner wall of the main box 11, and the annular slider 22 is rotatably assembled on the annular rail 111.

Referring to fig. 4 and 5, the driving mechanism 4 includes a first motor 41, a rotating shaft 42, and a gear 43, a driving shaft of the first motor 41 is fixedly connected to one end of the rotating shaft 42, the first motor 41 is fixedly mounted on the bottom surface inside the driving box 12, two shaft support plates 121 are disposed inside the driving box 12, two ends of the rotating shaft 42 are rotatably mounted on the shaft support plates 121 through bearings, the gear 43 is fixedly mounted on the rotating shaft 42, and the gear 43 and the rack 23 are engaged with each other, so that the first motor 41 can drive the rotating shaft 42 to rotate and drive the bearing platform 21 to rotate through the engagement of the gear 43 and the rack 23.

Further, referring to fig. 4 and 6, the sample storage bottle 3 includes a bottle body 31, a drain pipe 32 and an electromagnetic valve 33, the bottom end of the bottle body 31 is connected to the drain pipe 32, and the drain pipe 32 is provided with the electromagnetic valve 33;

the bearing table 21 is provided with a placing groove 211 on the upper surface thereof, the bottles 31 are respectively fixedly mounted on the placing grooves 211, and the water discharge pipes 32 respectively penetrate through the surface of the bearing table 21 and the bottom surface of the main box body 11 in sequence, so that the detected water in the bottles 31 can be discharged from the water discharge pipes 32 to the outside of the main box body 11 when the electromagnetic valve 33 is kept in an open state.

Further, referring to fig. 7, the sampling mechanism 5 includes a water pump 51, a hose 52, a water inlet pipe 53, an air cylinder 54 and a water outlet pipe 55, a first support member 112 and a second support member 113 are disposed on a bottom surface inside the main box 11, a third support member 114 is disposed on a top surface inside the main box 11, the water inlet end of the water pump 51 is sequentially connected with the hose 52 and the water inlet pipe 53, the water inlet pipe 53 penetrates through the bottom surface of the main box 11 and extends to a position below the water surface of the culture pond, a first protective sleeve 531 is fixedly sleeved on the water inlet pipe 53, the first protective sleeve 531 is fixedly mounted on a movable end of the air cylinder 54, a fixed end of the air cylinder 54 is fixedly mounted on the second support member 113, the water outlet end of the water pump 51 is connected with the water outlet pipe 55, a second protective sleeve 551 is fixedly sleeved on the water outlet pipe 55, the second protective sleeve 551 is fixedly mounted on the third support member 114, the water outlet end of the water outlet pipe 55 is higher than the bottle 31, so that water in the culture pond can be sequentially conveyed by the water in the water pump 51 through the bottle 31 directly below the water outlet end of the water outlet pipe 53, the hose 52, the water inlet pipe 53, the water level of the culture pond is sampled, the water level of the culture pond is detected, the water level of the water level, the water level of the water inlet pipe 53 is driven by the first protective sleeve 54, and the water inlet pipe 53, the water inlet pipe 53 is lifted water inlet pipe 53, and the water level of the water level, and the water inlet pipe 53 is not elevated tank, and the water level of the water inlet pipe 53 is not lower.

Further, referring to fig. 6, the detection mechanism 6 includes a spectrum analyzer 61, an electric push rod 62 and a detection probe 63, the spectrum analyzer 61 is fixedly installed inside the main box 11, the spectrum analyzer 61 is provided with the spectrum analyzer 61, the detection probe 63 is driven to ascend and descend by the electric push rod 62, the detection probe 63 can perform real-time online detection on water parameters when extending below the water quality surface of the sample in the bottle 31, the detected water parameters include dissolved oxygen, ammonia nitrogen, ph value, temperature, nitrate and concentrations of each ion, so that in the process that the bearing table 21 is driven to rotate by the first motor 41 to drive the bottle 31 to switch positions, the detection probe 63 is driven to ascend to the upper side of the bottle 31 by the electric push rod 62, and after the next bottle 31 reaches Fang Judi under the detection probe 63 and the motor 41 stops driving, the detection probe 63 is driven to descend by the electric push rod 62 to contact with the water quality of the sample in the bottle 31, so as to perform real-time online detection on the dissolved oxygen, ammonia nitrogen, ph value, temperature, nitrate and concentrations of each ion.

Further, please refer to fig. 1, further including a data transmission unit 7, where the data transmission unit 7 is disposed inside the main box 11, the data transmission unit 7 is connected to the first motor 41, the solenoid valve 33, the water pump 51, the cylinder 54, and the electric push rod 62 through electric signals, and the water parameters detected by the spectrum analyzer 61 can be transmitted to a remote control end through the data transmission unit 7, so that the staff can check the water quality parameters of different samples. Specifically, the remote control terminal may be a computer or a mobile phone.

Further, please refer to fig. 8 and 9, further comprising a supporting mechanism 8 and a position adjusting mechanism 9, wherein the supporting mechanism 8 comprises a supporting leg 81 and a limiting installation rail 82, the two ends of the limiting installation rail 82 are respectively fixedly connected with the supporting leg 81, the supporting leg 81 is respectively fixed on the cultivation Chi Anmian, the position adjusting mechanism 9 is installed on the limiting installation rail 82, the detection box 1 is supported by the position adjusting mechanism 9 and drives the detection box 1 to move, so that the device can perform sampling detection on different water areas in the cultivation pond, and the practicability and the detection accuracy of the device are improved.

Further, referring to fig. 9, the position adjusting mechanism 9 includes a second motor 91, a threaded screw 92, a screw slider 93 and a bearing member 94, a driving shaft of the second motor 91 is fixedly connected with one end of the threaded screw 92, two ends of the threaded screw 92 are respectively rotatably matched with two ends of the limit mounting rail 82 through bearings, the screw sliders 93 are respectively rotatably assembled inside the limit mounting rail 82 and the screw sliders 93 are assembled on the threaded screw 92 through threads, and the bearing member 94 is fixedly connected to the screw sliders 93, so that the threaded screw 92 can be driven to rotate by the second motor 91, and the screw sliders 93 can slide along the inner wall of the limit mounting rail 82;

the detection box 1 further comprises a connecting piece 13, the connecting piece 13 is fixedly assembled on the top surface of the outer portion of the main box body 11, and the connecting piece 13 is fixedly assembled on the bearing piece 94, so that when the screw hole sliding block 93 slides, the whole detection box 1 can be driven to move through the assembly of the connecting piece 13 and the bearing piece 94, and sampling detection of different positions of a culture pond in water areas is achieved. In particular, the connection 13 and the carrier 94 may be fixedly fitted by screws.

The working principle is as follows: when the water body parameter detection device is used, the support legs 81 are respectively fixed on the shore of the culture pond, the threaded screw rod 92 is driven to rotate through the second motor 91, so that the screw hole sliding block 93 slides along the inner wall of the limiting installation rail 82, and the screw hole sliding block 93 drives the whole detection box 1 to move through the assembly of the connecting piece 13 and the bearing piece 94 until the detection box 1 moves to the position above a water area of the culture pond, which is required to be subjected to water body parameter detection; the first protecting sleeve 531 is driven to lift through the air cylinder 54, so that the water inlet pipe 53 is lifted until the water inlet of the water inlet pipe 53 is positioned at the water level height of the culture pond, which is required for detecting water body parameters; the water in the culture pond is conveyed to the first bottle body 31 positioned under the water outlet pipe 55 through the water inlet pipe 53, the hose 52 and the water outlet pipe 55 in sequence by the water pump 51, after the first sampling is finished, the rotating shaft 42 is driven to rotate for a certain angle by the first motor 41, the bearing platform 21 is driven to rotate for a certain angle under the meshing transmission of the gear 43 and the rack 23, so that the first bottle body 31 filled with the sample moves to be under the detection probe 63 adjacent to the position of the water outlet pipe 55, and the second bottle body 31 in the same time is moved to be under the water outlet end of the water outlet pipe 55; at the moment, the sampling mechanism 5 is used for conveying the water quality of the sample to the empty second bottle body 31, meanwhile, the electric push rod 62 is used for driving the detection probe 63 to descend to be in contact with the water quality of the sample in the first bottle body 31, the dissolved oxygen, ammonia nitrogen, the pH value, the temperature, the nitrate and the concentration of each ion are detected in real time on line, the water parameters detected by the optical spectrum analyzer 61 are conveyed to a mobile phone or a computer of a worker, after the detection of the sample in the first bottle body 31 is completed, the electric push rod 62 is used for driving the detection probe 63 to ascend to the upper part of the bottle body 31, and the continuous and quick detection of the water parameters in the culture pond can be realized by repeating the operations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for real-time online optical detector of aquaculture water parameter, includes detection case (1), bears mechanism (2), sampling mechanism (5), detection mechanism (6), its characterized in that: the detection box (1) comprises a main box body (11) and a driving box body (12), the bearing mechanism (2) is arranged in the main box body (11), sample storage bottles (3) are circumferentially distributed on the bearing mechanism (2), and a driving mechanism (4) for driving the bearing mechanism (2) to rotate is arranged in the driving box body (12);

sampling mechanism (5) are used for extracting the water in breeding the pond, detection mechanism (6) are used for carrying out real-time on-line measuring to the water, through bear the weight of the rotatory messenger of mechanism (2) sample storage bottle (3) removes in proper order earlier to the play water end of sampling mechanism (5) receives the sample, removes in proper order again and carries out parameter detection to the detection area of detection mechanism (6).

2. The real-time on-line optical detector for the parameters of the aquaculture water body according to claim 1, characterized in that: the bearing mechanism (2) comprises a bearing table (21), an annular sliding block (22) and a rack (23), the lower side of the bearing table (21) is fixedly connected with the annular sliding block (22), the rack (23) is uniformly distributed on the side wall of the bearing table (21), an annular rail (111) is arranged on the surface of the inner wall of the main box body (11), and the annular sliding block (22) is rotatably assembled on the annular rail (111).

3. The real-time on-line optical detector for aquaculture water parameters of claim 2, wherein: actuating mechanism (4) include first motor (41), axis of rotation (42), gear (43), the drive shaft of first motor (41) with axis of rotation (42) one end fixed connection, inside being provided with two axle support boards (121) of drive box (12), axis of rotation (42) both ends are rotated the assembly through the bearing respectively and are in on the axle support board (121), gear (43) fixed cover is established on axis of rotation (42), gear (43) with rack (23) intermeshing.

4. The real-time on-line optical detector for the parameters of the aquaculture water body according to claim 3, characterized in that: the sample storage bottle (3) comprises a bottle body (31), a drain pipe (32) and electromagnetic valves (33), the drain pipe (32) is connected to the bottom end of the bottle body (31) respectively, and the electromagnetic valves (33) are arranged on the drain pipe (32) respectively;

a placing groove (211) is formed in the upper surface of the bearing table (21), the bottle bodies (31) are fixedly mounted on the placing groove (211) respectively, and the drain pipes (32) penetrate through the surface of the bearing table (21) and the bottom surface of the main box body (11) respectively in sequence.

5. The real-time on-line optical detector for the parameters of the aquaculture water body according to claim 4, characterized in that: sampling mechanism (5) include water pump (51), hose (52), inlet tube (53), cylinder (54) and outlet pipe (55), the end of intaking of water pump (51) has connected gradually hose (52) with inlet tube (53), inlet tube (53) pass main tank body (11) bottom surface and stretch into below the breed pond surface of water, through cylinder (54) can drive inlet tube (53) go up and down, the play water end of water pump (51) is connected with outlet pipe (55), the play water end of outlet pipe (55) is higher than bottle (31).

6. The real-time on-line optical detector for aquaculture water parameters of claim 5, wherein: detection mechanism (6) include spectral analysis appearance (61), electric push rod (62) and test probe (63), spectral analysis appearance (61) fixed mounting is in inside the main tank body (11), be provided with on spectral analysis appearance (61), through electric push rod (62) drive test probe (63) go up and down, test probe (63) stretch into can carry out real-time on-line measuring to the water parameter when sample quality of water in bottle (31) is below the surface, and the water parameter of detection includes dissolved oxygen, ammonia nitrogen, pH valve, temperature, nitrate and each ion concentration.

7. The real-time on-line optical detector for aquaculture water parameters of claim 6, further comprising a data transmission unit (7), characterized in that: the data transmission unit (7) is arranged in the main box body (11), the data transmission unit (7) is connected with the first motor (41), the electromagnetic valve (33), the water pump (51), the air cylinder (54) and the electric push rod (62) through electric signals, and water body parameters detected by the spectrum analyzer (61) can be conveyed to a remote control end through the data transmission unit (7).

8. The real-time on-line optical detector for aquaculture water parameters of claim 1, further comprising a support mechanism (8) and a position adjustment mechanism (9), characterized in that: supporting mechanism (8) include stabilizer blade (81) and spacing installation rail (82), spacing installation rail (82) both ends difference fixedly connected with stabilizer blade (81), stabilizer blade (81) are fixed respectively and are bred Chi Anmian, install on spacing installation rail (82) position control mechanism (9), through position control mechanism (9) support detection case (1) and drive detection case (1) removes.

9. The real-time on-line optical detector for the parameters of the aquaculture water body according to claim 8, characterized in that: the position adjusting mechanism (9) comprises a second motor (91), a threaded screw rod (92), a screw hole sliding block (93) and a bearing piece (94), a driving shaft of the second motor (91) is fixedly connected with one end of the threaded screw rod (92), two ends of the threaded screw rod (92) are respectively in rotating fit with two ends of the limiting mounting rail (82) through bearings, the screw hole sliding blocks (93) are respectively and rotatably assembled inside the limiting mounting rail (82), the screw hole sliding blocks (93) are assembled on the threaded screw rod (92) through threads, and the bearing piece (94) is fixedly connected to the screw hole sliding blocks (93);

the detection box (1) further comprises a connecting piece (13), the connecting piece (13) is fixedly assembled on the outer top surface of the main box body (11), and the connecting piece (13) is fixedly assembled on the bearing piece (94).