Intelligent water quality monitoring equipment and water quality detection method for aquatic seedling cultivation

Abstract

The present invention discloses intelligent water quality monitoring equipment and water quality detection method for aquatic seedling cultivation, which belongs to the field of water quality treatment. In order to solve the problem that the existing intelligent water quality monitoring equipment cannot treat the aqueous solution in time, the present invention extends the pH detector into the solution of the seedling cultivation box through a pH detector, a storage box, an electric push rod, a magnetic plate, a magnetic push plate, a chamber and an injection component to perform pH detection. When it is detected that the pH value of the solution in the seedling cultivation box does not meet the standard, an acidic solution and an alkaline solution are respectively loaded into two groups of chambers through a one-way valve pipe. When it is detected that the solution is acidic, the electric push rod is used to move the base toward the end containing the alkaline solution. During the movement, the magnetic plate pushes the magnetic push plate due to repulsion, thereby compressing the chamber, thereby discharging the alkaline solution from the liquid outlet, neutralizing the solution in the seedling cultivation box, so that during the detection process, the aqueous solution in the seedling cultivation box can be treated more quickly and conveniently.

Description

Technical Field

[0001] The present invention relates to the technical field of water quality treatment, and in particular to intelligent water quality monitoring equipment and a water quality detection method for aquatic seedling cultivation. Background Art

[0002] Aquatic seedling cultivation plays a decisive role in the sustainable development of aquaculture. High-quality seedling cultivation can provide seedlings with growth advantages and strong resistance to adversity, improve the survival rate and yield of aquaculture, and reduce aquaculture risks and costs. At the same time, through scientific seedling cultivation technology, excellent varieties that can adapt to different environmental conditions and breeding modes can be cultivated, enriching the types and resources of aquaculture. In the seedling cultivation process, appropriate pH is crucial for seedling cultivation. Strictly controlling and monitoring the pH of the seedling water body and providing a suitable growth environment for the juveniles are important guarantees to ensure the success of aquatic seedling cultivation.

[0003] In a Chinese patent with application number CN202021048779.1, a water quality monitoring device is disclosed, which consists of a multi-parameter water quality online monitor and a micro-reagent water quality online monitor; the multi-parameter water quality online monitor further includes a first cabinet, a water distribution pipeline installed in the first cabinet and having at least two-stage filtration, sand settling, overflow and backwashing functions, a water sampling device for taking the water to be tested and distributing it to the water distribution pipeline installed in the first cabinet, a reagent-free water quality monitoring device installed and connected to the water distribution pipeline, and a high-pressure flushing device installed and connected to the reagent-free water quality monitoring device. It has the characteristics of high integration, streamlined filtration and piping systems, fast output of detection data, and less reagent consumption.

[0004] During operation, the above-mentioned patent cannot process the aqueous solution in time, and cannot process the aqueous solution immediately after the detection is completed; the seedling box is large in size, and the treatment liquid and the aqueous solution cannot be well mixed during the treatment of the aqueous solution, resulting in large errors in the data of each part of the aqueous solution, and indirectly affecting the normal growth of aquatic seedlings in the seedling box.

[0005] To this end, we proposed intelligent water quality monitoring equipment and water quality testing methods for aquatic seedling cultivation. Summary of the invention

[0006] The purpose of the present invention is to provide intelligent water quality monitoring equipment and water quality detection method for aquatic seedling cultivation, which solves the problem in the background technology that the current intelligent water quality monitoring equipment cannot process the aqueous solution in time.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent water quality monitoring device for aquatic seedling cultivation, comprising guide rail plates arranged on both sides of a seedling cultivation box, a main telescopic rod and a guide block arranged inside the guide rail plates, a cross beam plate arranged above the guide rail plates, the cross beam plate being slidably connected to the guide rail plates through the guide blocks, one end of the main telescopic rod being connected to the inner wall of the guide rail plate, the other end of the main telescopic rod being connected to the guide block, a base being sleeved on the outer surface of the cross beam plate, a detection component for monitoring the water quality in the seedling cultivation box being arranged at the lower end of the base, and an adjustment component for adjusting the water quality in the seedling cultivation box being arranged at the lower end of the cross beam plate;

[0008] The adjusting component includes a storage box arranged at the lower end of the beam plate, an electric push rod arranged on one side of the storage box, one end of the electric push rod is connected to the base, a magnetic plate is arranged inside the beam plate, the magnetic plate divides the beam plate into chambers, and the chambers are provided with two groups, one group of the chambers contains an acidic solution, and the other group of the chambers contains an alkaline solution. Both groups of the chambers are provided with magnetic push plates, the magnetic push plates and the magnetic plates have the same magnetism, a piston plate is provided on one side of the magnetic push plate, a connecting hole is opened on the inner wall of the chamber, the connecting hole is connected to the storage box, a one-way valve pipe is arranged on the upper surface of the beam plate, and the one-way valve pipe is connected to the chamber.

[0009] Furthermore, an injection assembly is provided at the lower end of the regulating component, and the injection assembly includes a bending tube arranged at the lower end of the storage box, a stretching tube is arranged at the lower end of the bending tube, an outflow tube is rotatably arranged at the lower end of the stretching tube, an arc plate is fixedly installed on the outer surface of the outflow tube, an installation groove is provided on the outer surface of the outflow tube, a liquid outlet is provided inside the installation groove, the stretching tube is connected to the storage box through the bending tube, and a pressure valve is provided at the connection between the bending tube and the storage box.

[0010] Furthermore, a controller and a mobile power supply are provided at the upper end of the base, the controller is electrically connected to the mobile power supply, a central through groove is provided inside the base, an embedding groove is provided on the inner wall of the central through groove, an electromagnet is provided in the embedding groove, the electromagnet is electrically connected to the mobile power supply, the base is movably connected to the cross beam plate through the central through groove, a sinking groove is provided at the bottom of the central through groove, a movable roller is rotatably provided in the sinking groove, and the outer surface of the movable roller is in contact with the lower bottom surface of the cross beam plate.

[0011] Furthermore, a limiting groove is opened on the upper surface of the crossbeam plate, and a return spring and a limit block are arranged inside the limiting groove. One end of the return spring is connected to the inner wall of the limiting groove, and the other end of the return spring is connected to the limit block. The lower bottom surface of the limit block is fixedly connected to the magnetic push plate.

[0012] Furthermore, the detection component includes a detection cover arranged at the lower end of the base, a lifting rod is arranged inside the detection cover, a connecting block is arranged at the output end of the lifting rod, and a pH detector is arranged on one side of the connecting block.

[0013] Furthermore, a magnetic ring is provided on the outer surface of the connecting block, a protective cover is provided under the detection cover, a magnetic column is provided inside the protective cover, the protective cover is magnetically connected to the lower surface of the detection cover through the magnetic column, and a magnetic coating is coated on the inner wall of the protective cover, and the magnetic coating is magnetically attracted to the magnetic ring.

[0014] Furthermore, a water inlet groove is provided on one side of the protective cover, a water guide hole is provided inside the water inlet groove, a telescopic support rod is provided on the inner wall of the protective cover, an arc-shaped clamping plate is provided at the output end of the telescopic support rod, and the telescopic support rod is connected to the water guide hole.

[0015] Furthermore, the controller is provided with a central processing module inside, the central processing module signal is connected to the detection route drawing module, the detection route drawing module signal is connected to the line display module, the line display module signal is connected to the acid-base value calculation module, the acid-base value calculation module signal is connected to the screen display module, and the line display module is also signal-connected to the line classification module and the line thickening module.

[0016] Furthermore, during the monitoring process, a detection route drawing module is used to design a detection route on the controller display screen, and the pH value of the solution in the seedling box is detected using a pH detector according to the detection route. The detection line is drawn on the display screen through the line display module, and the line classification module and the line thickening module are used to classify the drawn detection lines by color and line thickness. When the pH of the detection solution is acidic, the detection line is red, and when the pH of the detection solution is alkaline, the detection line is blue, and neutral is black. When the detected pH gradually increases, the line of each color is thickened accordingly, and the pH value of the solution in the seedling box is calculated using the acid-base value calculation module, and the data is displayed on the display screen using the screen display module, and the detection line is also displayed.

[0017] The present invention also provides a technical solution, a water quality detection method of an intelligent water quality monitoring device for aquatic seedling cultivation, comprising the following steps:

[0018] S1: Extend the lifting rod so that the pH detector is fully inserted into the solution in the seedling box, and use the pH detector to test the pH of the solution;

[0019] S2: During the test, the solution in the nursery box will flow into the telescopic support rod from the water inlet tank, causing the telescopic support rod to extend. The extended telescopic support rod will clamp the pH detector to prevent the fry in the nursery box from hitting the protective cover during the test, causing the pH detector to shake and affect the test accuracy.

[0020] S3: After the test is completed, an acid solution and an alkaline solution are added to the two groups of chambers respectively. When the solution is detected to be acidic, the electric push rod is used to move the base toward the end containing the alkaline solution. During the movement, the magnetic plate pushes the magnetic push plate due to repulsion, thereby compressing the chamber, so that the alkaline solution is discharged from the liquid outlet to neutralize the solution in the seedling box;

[0021] S4: During the movement of the crossbeam plate, the arc plate will be impacted by the solution in the seedling box and rotate, thereby stirring and mixing the solution coming out of the liquid outlet, further improving the neutralization effect. After the neutralization is completed, the neutralized solution is tested again using a pH tester. At this point, all implementation steps are completed.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] The present invention proposes an intelligent water quality monitoring device and a water quality detection method for aquatic seedling cultivation. In the prior art, the intelligent water quality monitoring device cannot process the aqueous solution in time. The present invention uses a pH detector, a storage box, an electric push rod, a magnetic plate, a magnetic push plate, a chamber and an injection assembly. By utilizing the extension and retraction of the lifting rod, the pH detector is extended from the detection cover and inserted into the solution in the seedling box to perform pH detection. When it is detected that the pH value of the solution in the seedling box does not meet the standard, a one-way valve pipe is used in the chambers of the two groups. Acidic solution and alkaline solution are loaded respectively. When the solution is detected to be acidic, the base is moved toward the end containing the alkaline solution by using an electric push rod. During the movement, the magnetic plate will push the magnetic push plate due to repulsion, thereby compressing the chamber, thereby discharging the alkaline solution from the liquid outlet to neutralize the solution in the seedling box, and vice versa. As a result, the aqueous solution in the seedling box can be processed during the detection process, which is faster and more convenient. At the same time, no additional power mechanism is required to inject the acid and alkali solutions into the seedling box, which is more green and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The overall structure of the intelligent water quality monitoring equipment for aquatic seedling cultivation of the present invention is shown in FIG. Figure 1 ;

[0025] Figure 2 It is a schematic diagram of the installation structure of the intelligent water quality monitoring equipment and the seedling raising box for aquatic seedling raising of the present invention;

[0026] Figure 3 The overall structure of the intelligent water quality monitoring equipment for aquatic seedling cultivation of the present invention is shown in FIG. Figure 2 ;

[0027] Figure 4 The crossbeam structure of the intelligent water quality monitoring equipment for aquatic seedling cultivation of the present invention is schematically shown. Figure 1 ;

[0028] Figure 5 The crossbeam structure of the intelligent water quality monitoring equipment for aquatic seedling cultivation of the present invention is schematically shown. Figure 2 ;

[0029] Figure 6 This is a schematic diagram of the structure of the injection assembly of the intelligent water quality monitoring equipment for aquatic seedling cultivation of the present invention;

[0030] Figure 7 This is a schematic diagram of the base structure of the intelligent water quality monitoring equipment for aquatic seedling cultivation of the present invention;

[0031] Figure 8 This is a schematic diagram of the protective cover structure of the intelligent water quality monitoring equipment used for aquatic seedling cultivation of the present invention;

[0032] Fig. 9 This is a schematic diagram of the internal structure of the detection cover of the intelligent water quality monitoring equipment for aquatic seedling cultivation of the present invention;

[0033] Fig.10 This is a flowchart of the controller program of the intelligent water quality monitoring equipment used for aquatic seedling cultivation according to the present invention.

[0034] In the figure: 1. Guide rail plate; 2. Main telescopic rod; 3. Guide block; 4. Crossbeam plate; 41. One-way valve tube; 42. Limiting groove; 43. Reset spring; 44. Limiting block; 5. Base; 51. Controller; 511. Central processing module; 512. Detection route drawing module; 513. Line display module; 514. Acid-base value calculation module; 515. Picture display module; 516. Line classification module; 517. Line thickening module; 52. Mobile power supply; 53. Electromagnet; 54. Active roller; 55. Middle through groove; 6. Adjustment component; 6 1. Storage box; 62. Electric push rod; 63. Magnetic plate; 64. Magnetic push plate; 65. Piston plate; 66. Chamber; 67. Connection hole; 7. Detection component; 71. Detection cover; 72. Protective cover; 721. Magnetic column; 722. Water inlet tank; 723. Water guide hole; 724. Telescopic support rod; 725. Arc clamp; 73. Lifting rod; 74. Connecting block; 75. Magnetic collar; 76. pH detector; 8. Injection assembly; 81. Bending tube; 82. Stretching tube; 83. Outflow tube; 84. Arc plate; 85. Mounting groove; 86. Liquid outlet. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] In order to solve the technical problem of how to quickly treat the aqueous solution in the seedling box, such as Figure 1-Figure 7 As shown, the following preferred technical solutions are provided:

[0037] The intelligent water quality monitoring equipment for aquatic seedling cultivation comprises guide rail plates 1 arranged on both sides of a seedling box, a main telescopic rod 2 and a guide block 3 arranged inside the guide rail plate 1, a cross beam plate 4 is arranged above the guide rail plate 1, the cross beam plate 4 is slidably connected to the guide rail plate 1 through the guide block 3, one end of the main telescopic rod 2 is connected to the inner wall of the guide rail plate 1, and the other end of the main telescopic rod 2 is connected to the guide block 3. A base 5 is sleeved on the outer surface of the cross beam plate 4, and a detection component 7 for monitoring the water quality in the seedling box is arranged at the lower end of the base 5, characterized in that an adjusting component 6 for adjusting the water quality in the seedling box is arranged at the lower end of the cross beam plate 4, and the guide block 3 can be moved along the guide rail plate 1 through the extension and retraction of the main telescopic rod 2, thereby driving the cross beam plate 4 to move above the seedling box, inserting the detection component 7 into the aqueous solution in the seedling box to perform water quality detection on it.

[0038] The regulating component 6 includes a storage box 61 arranged at the lower end of the cross beam plate 4, an electric push rod 62 arranged on one side of the storage box 61, one end of the electric push rod 62 is connected to the base 5, a magnetic plate 63 is arranged inside the cross beam plate 4, and the magnetic plate 63 divides the cross beam plate 4 into chambers 66. The chambers 66 are provided with two groups, one group of the chambers 66 contains an acidic solution, and the other group of the chambers 66 contains an alkaline solution. The two groups of chambers 66 are both provided with a magnetic push plate 64, and the magnetic push plate 64 has the same magnetism as the magnetic plate 63. A piston plate is provided on one side of the magnetic push plate 64. 65. A connecting hole 67 is provided on the inner wall of the chamber 66, and the connecting hole 67 is connected to the storage box 61. A one-way valve tube 41 is provided on the upper surface of the crossbeam plate 4, and the one-way valve tube 41 is connected to the chamber 66. The acidic solution and the alkaline solution are respectively loaded into the two groups of chambers 66 through the one-way valve tube 41. When the magnetic plate 63 moves along the inside of the crossbeam plate 4, since the magnetic push plate 64 and the magnetic plate 63 have the same magnetism, a repulsive force is generated between the two, thereby pushing the magnetic push plate 64, so that the acidic solution or alkaline solution in the chamber 66 flows into the storage box 61.

[0039] An injection assembly 8 is provided at the lower end of the regulating component 6, and the injection assembly 8 includes a bending tube 81 arranged at the lower end of the storage box 61, a stretching tube 82 is provided at the lower end of the bending tube 81, and an outflow tube 83 is rotatably provided at the lower end of the stretching tube 82. An arc plate 84 is fixedly installed on the outer surface of the outflow tube 83, and a mounting groove 85 is provided on the outer surface of the outflow tube 83. A liquid outlet 86 is provided inside the mounting groove 85. The stretching tube 82 is connected to the storage box 61 through the bending tube 81, and a pressure valve is provided at the connection between the bending tube 81 and the storage box 61. As the magnetic push plate 64 continues to move, the acidic solution or alkaline solution in the chamber 66 will flow into the storage box 61, and then squeeze the acidic solution or alkaline solution in the storage box 61, so that the pressure valve opens, and the acidic solution or alkaline solution will flow into the bending tube 81, and then enter the outflow tube 83 along the stretching tube 82, and flow out from the liquid outlet 86 to the seedling box.

[0040] A controller 51 and a mobile power source 52 are provided at the upper end of the base 5. The controller 51 is electrically connected to the mobile power source 52. A central through groove 55 is provided inside the base 5. An embedded groove is provided on the inner wall of the central through groove 55. An electromagnet 53 is provided in the embedded groove. The electromagnet 53 is electrically connected to the mobile power source 52. The base 5 is movably connected to the cross beam 4 through the central through groove 55. A sink groove is provided at the bottom of the central through groove 55. A movable roller 54 is rotatably provided in the sink groove. The outer surface of the movable roller 54 contacts the lower bottom surface of the cross beam 4. The electric push rod 62 is extended and retracted to make the base 5 move left and right along the cross beam 4. During the movement, the electromagnet 53 is connected to the mobile power source 52 to make it magnetic, so that the electromagnet 53 is magnetically connected to the magnetic plate 63. The provision of the movable roller 54 can reduce the friction between the cross beam 4 and the base 5.

[0041] A limiting groove 42 is provided on the upper surface of the crossbeam plate 4, and a return spring 43 and a limit block 44 are arranged inside the limiting groove 42. One end of the return spring 43 is connected to the inner wall of the limiting groove 42, and the other end of the return spring 43 is connected to the limit block 44. The lower bottom surface of the limit block 44 is fixedly connected to the magnetic push plate 64. When the magnetic push plate 64 moves, the limit block 44 will move along with it. When the limit block 44 moves, it will continuously squeeze the return spring 43. When the return spring 43 shrinks to the limit, the magnetic push plate 64 will no longer move. When the magnetic push plate 64 is no longer subjected to the repulsive force of the magnetic plate 63, the magnetic push plate 64 is reset due to the reaction force of the return spring 43.

[0042] Specifically, the pH detector 76 is extended from the detection cover 71 by utilizing the extension and retraction of the lifting rod 73, and the pH detector 76 is extended into the solution in the seedling box to perform pH detection. When it is detected that the pH value of the solution in the seedling box does not meet the standard, an acidic solution and an alkaline solution are respectively loaded into the two groups of chambers 66 through the one-way valve tube 41. When the solution is detected to be acidic, the base 5 is moved toward the end containing the alkaline solution by utilizing the electric push rod 62. During the movement, the magnetic plate 63 pushes the magnetic push plate 64 due to the repulsive force, thereby compressing the chamber 66, thereby discharging the alkaline solution from the liquid outlet 86 to neutralize the solution in the seedling box, and vice versa. Therefore, during the detection process, the aqueous solution in the seedling box can be processed, which is faster and more convenient. At the same time, no additional power mechanism is required to inject the acid and alkaline solutions into the seedling box, which is more environmentally friendly.

[0043] In order to solve the technical problems of how to improve the quality of water quality testing, such as Figure 8-Figure 10 As shown, the following preferred technical solutions are provided:

[0044] The detection component 7 includes a detection cover 71 arranged at the lower end of the base 5, a lifting rod 73 is arranged inside the detection cover 71, a connecting block 74 is arranged at the output end of the lifting rod 73, and a pH detector 76 is arranged on one side of the connecting block 74. When it is necessary to detect the pH of the solution in the seedling box, the lifting rod 73 is extended to extend the pH detector 76 from the detection cover 71, and the pH detector 76 is extended into the solution in the seedling box to perform pH detection.

[0045] A magnetic collar 75 is provided on the outer surface of the connecting block 74, a protective cover 72 is provided below the detection cover 71, a magnetic column 721 is provided inside the protective cover 72, the protective cover 72 is magnetically connected to the lower bottom surface of the detection cover 71 through the magnetic column 721, a magnetic coating is coated on the inner wall of the protective cover 72, the magnetic coating and the magnetic collar 75 are magnetically attracted, and the lifting rod 73 can push the connecting block 74 and the pH detector 76 out of the detection cover 71 during the extension and retraction process. During the pushing process, the magnetic collar 75 will pass through the protective cover 72. Due to the magnetic attraction between the two, the magnetic collar 75 and the protective cover 72 are attracted to each other, thereby pulling the protective cover 72 away from the detection cover 71, and the protective cover 72 can protect the pH detector 76.

[0046] A water inlet groove 722 is provided on one side of the protective cover 72, and a water guide hole 723 is provided inside the water inlet groove 722. A telescopic support rod 724 is provided on the inner wall of the protective cover 72, and an arc-shaped clamping plate 725 is provided at the output end of the telescopic support rod 724. The telescopic support rod 724 is connected with the water guide hole 723. When the protective cover 72 enters the water in the seedling box, the water in the seedling box will enter the water guide hole 723 along the water inlet groove 722, and then enter the telescopic support rod 724 through the water guide hole 723, so that the telescopic support rod 724 is extended, so that the arc-shaped clamping plate 725 can position the pH detector 76. In addition, water-breaking blocks are provided on both sides of the protective cover 72 to reduce the resistance encountered by the protective cover 72 when moving in the water.

[0047] The controller 51 is provided with a central processing module 511 inside. The central processing module 511 is signal-connected to a detection route drawing module 512. The detection route drawing module 512 is signal-connected to a line display module 513. The line display module 513 is signal-connected to an acid-base value calculation module 514. The acid-base value calculation module 514 is signal-connected to a screen display module 515. The line display module 513 is also signal-connected to a line classification module 516 and a line thickening module 517.

[0048] During the monitoring process, the detection route drawing module 512 is used to design a detection route on the display screen of the controller 51. The pH value of the solution in the seedling box is detected using the pH detector 76 according to the detection route. The detection line is drawn on the display screen through the line display module 513. At the same time, the line classification module 516 and the line thickening module 517 are used to classify the drawn detection lines by color and line thickness. When the pH of the detection solution is acidic, the detection line is red, and when the pH of the detection solution is alkaline, the detection line is blue, and neutral is black. When the detected pH value gradually increases, the line of each color is thickened accordingly. The pH value of the solution in the seedling box is calculated using the acid-base value calculation module 514, and the data is displayed on the display screen using the screen display module 515. The detection line is also displayed at the same time, and the detection results are displayed more intuitively, so that the staff can see the results at a glance, which also indirectly improves the quality of water quality detection.

[0049] Specifically, during the detection process, when the protective cover 72 enters the water in the seedling box, the water in the seedling box will flow into the water guide hole 723 along the water inlet trough 722, and then enter the telescopic support rod 724 from the water guide hole 723, causing the telescopic support rod 724 to extend, thereby allowing the arc-shaped splint 725 to position the pH detector 76, preventing the pH detector 76 from being shaken by the impact of the aquatic seedlings, thereby affecting the detection accuracy.

[0050] The present invention also provides a technical solution, a water quality detection method of an intelligent water quality monitoring device for aquatic seedling cultivation, comprising the following steps:

[0051] S1: Extend the lifting rod 73 so that the pH detector 76 is fully inserted into the solution in the seedling box, and use the pH detector 76 to detect the pH of the solution;

[0052] S2: During the detection process, the solution in the nursery box will enter the telescopic support rod 724 from the water inlet tank 722, thereby extending the telescopic support rod 724, and the extended telescopic support rod 724 will clamp the pH detector 76; in the process of detection, the fry in the nursery box will not hit the protective cover 72, causing the vibration to cause the pH detector 76 to shake, affecting the detection accuracy.

[0053] S3: After the detection is completed, an acidic solution and an alkaline solution are added to the two groups of chambers 66 respectively. When the solution is detected to be acidic, the electric push rod 62 is used to move the base 5 toward the end containing the alkaline solution. During the movement, the magnetic plate 63 pushes the magnetic push plate 64 due to the repulsive force, thereby compressing the chamber 66, so that the alkaline solution is discharged from the liquid outlet 86 to neutralize the solution in the seedling box;

[0054] S4: During the movement of the crossbeam plate 4, the arc plate 84 will be impacted by the solution in the seedling box and rotate, thereby stirring and mixing the solution coming out of the liquid outlet 86, further improving the neutralization effect. After the neutralization is completed, the neutralized solution is tested again using the pH detector 76. At this point, all implementation steps are completed.

[0055] By using the above method to test the pH quality of the water in the seedling box, the test results can be obtained more intuitively, and corresponding processing can also be quickly performed based on the test results, greatly improving work quality and efficiency.

[0056] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent water quality monitoring device for aquatic seedling cultivation, comprising guide rails (1) arranged on both sides of a seedling cultivation box, a main telescopic rod (2) and a guide block (3) arranged inside the guide rails (1), a cross beam (4) arranged above the guide rails (1), the cross beam (4) being slidably connected to the guide rails (1) through the guide block (3), one end of the main telescopic rod (2) being connected to the inner wall of the guide rails (1), and the other end of the main telescopic rod (2) being connected to the guide block (3), a base (5) being sleeved on the outer surface of the cross beam (4), and a detection component (7) for monitoring the water quality in the seedling cultivation box being arranged at the lower end of the base (5), characterized in that: The lower end of the crossbeam plate (4) is provided with an adjusting component (6) for adjusting the water quality in the seedling box; The regulating component (6) comprises a storage box (61) arranged at the lower end of the cross beam plate (4), an electric push rod (62) arranged on one side of the storage box (61), one end of the electric push rod (62) being connected to the base (5), a magnetic plate (63) being arranged inside the cross beam plate (4), the magnetic plate (63) dividing the cross beam plate (4) into chambers (66), the chambers (66) being provided with two groups, one group of the chambers (66) containing an acid solution, and the other group of the chambers (66) containing an acid solution. 6) contains an alkaline solution, and a magnetic push plate (64) is arranged in each of the two groups of chambers (66). The magnetic push plate (64) has the same magnetic properties as the magnetic plate (63). A piston plate (65) is arranged on one side of the magnetic push plate (64). A connecting hole (67) is opened on the inner wall of the chamber (66), and the connecting hole (67) is connected to the storage box (61). A one-way valve pipe (41) is arranged on the upper surface of the crossbeam plate (4), and the one-way valve pipe (41) is connected to the chamber (66).

2. The intelligent water quality monitoring device for aquatic seedling cultivation according to claim 1, characterized in that: The lower end of the regulating component (6) is provided with an injection assembly (8), the injection assembly (8) comprising a bending tube (81) arranged at the lower end of the storage box (61), a stretching tube (82) arranged at the lower end of the bending tube (81), an outflow tube (83) rotatably arranged at the lower end of the stretching tube (82), an arc-shaped plate (84) fixedly mounted on the outer surface of the outflow tube (83), a mounting groove (85) provided on the outer surface of the outflow tube (83), a liquid outlet hole (86) provided inside the mounting groove (85), the stretching tube (82) being connected to the storage box (61) through the bending tube (81), and a pressure valve being provided at the connection point between the bending tube (81) and the storage box (61).

3. The intelligent water quality monitoring device for aquatic seedling cultivation according to claim 2, characterized in that: A controller (51) and a mobile power source (52) are provided at the upper end of the base (5), the controller (51) being electrically connected to the mobile power source (52), a central through slot (55) being provided inside the base (5), an embedded slot being provided on the inner wall of the central through slot (55), an electromagnet (53) being provided in the embedded slot, the electromagnet (53) being electrically connected to the mobile power source (52), the base (5) being movably connected to the cross beam (4) via the central through slot (55), a sinking slot being provided at the bottom of the central through slot (55), a movable roller (54) being rotatably provided in the sinking slot, the outer surface of the movable roller (54) being in contact with the lower bottom surface of the cross beam (4).

4. The intelligent water quality monitoring device for aquatic seedling cultivation according to claim 3, characterized in that: A limit groove (42) is provided on the upper surface of the cross beam plate (4), a return spring (43) and a limit block (44) are arranged inside the limit groove (42), one end of the return spring (43) is connected to the inner wall of the limit groove (42), the other end of the return spring (43) is connected to the limit block (44), and the lower bottom surface of the limit block (44) is fixedly connected to the magnetic push plate (64).

5. The intelligent water quality monitoring device for aquatic seedling cultivation according to claim 4, characterized in that: The detection component (7) comprises a detection cover (71) arranged at the lower end of the base (5), a lifting rod (73) is arranged inside the detection cover (71), a connection block (74) is arranged at the output end of the lifting rod (73), and a pH detector (76) is arranged on one side of the connection block (74).

6. The intelligent water quality monitoring device for aquatic seedling cultivation according to claim 5, characterized in that: A magnetic collar (75) is provided on the outer surface of the connection block (74); a protective cover (72) is provided below the detection cover (71); a magnetic column (721) is provided inside the protective cover (72); the protective cover (72) is magnetically connected to the bottom surface of the detection cover (71) via the magnetic column (721); a magnetic coating is coated on the inner wall of the protective cover (72); and the magnetic coating and the magnetic collar (75) are magnetically attracted to each other.

7. The intelligent water quality monitoring device for aquatic seedling cultivation according to claim 6, characterized in that: A water inlet groove (722) is provided on one side of the protective cover (72), a water guide hole (723) is provided inside the water inlet groove (722), a telescopic support rod (724) is provided on the inner wall of the protective cover (72), an arc-shaped clamping plate (725) is provided at the output end of the telescopic support rod (724), and the telescopic support rod (724) is connected to the water guide hole (723).

8. The intelligent water quality monitoring device for aquatic seedling cultivation according to claim 7, characterized in that: The controller (51) is provided with a central processing module (511) inside, the central processing module (511) is connected to a detection route drawing module (512) by signal, the detection route drawing module (512) is connected to a line display module (513) by signal, the line display module (513) is connected to an acid-base value calculation module (514) by signal, the acid-base value calculation module (514) is connected to a picture display module (515) by signal, and the line display module (513) is also connected to a line classification module (516) and a line thickening module (517) by signal.

9. The intelligent water quality monitoring device for aquatic seedling cultivation according to claim 8, characterized in that: A detection route drawing module (512) is used to design a detection route on the display screen of the controller (51). The pH value of the solution in the seedling box is detected using a pH detector (76) according to the detection route. A detection line is drawn on the display screen through a line display module (513). At the same time, the drawn detection line is classified by color and line thickness using a line classification module (516) and a line thickening module (517). When the pH value of the detection solution is acidic, the detection line is red. When the pH value of the detection solution is alkaline, the detection line is blue. When the pH value of the detection solution is neutral, the detection line is black. When the detected pH value gradually increases, the line of each color is thickened accordingly. The pH value of the solution in the seedling box is calculated using an acid-base value calculation module (514). The data is displayed on the display screen using a screen display module (515), and the detection line is also displayed.

10. A water quality detection method for an intelligent water quality monitoring device for aquatic seedling cultivation according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: Extend the lifting rod (73) so that the pH detector (76) is fully inserted into the solution in the seedling box, and use the pH detector (76) to perform pH detection on the solution; S2: During the detection process, the solution in the nursery box will enter the telescopic support rod (724) from the water inlet tank (722), thereby causing the telescopic support rod (724) to extend, and the extended telescopic support rod (724) will clamp the pH detector (76); during the detection process, the fry in the nursery box will not hit the protective cover (72), causing the vibration to cause the pH detector (76) to shake, thereby affecting the detection accuracy; S3: After the detection is completed, an acidic solution and an alkaline solution are added to the two groups of chambers (66) respectively. When the solution is detected to be acidic, the electric push rod (62) is used to move the base (5) toward the end containing the alkaline solution. During the movement, the magnetic plate (63) pushes the magnetic push plate (64) due to the repulsive force, thereby compressing the chamber (66), so that the alkaline solution is discharged from the liquid outlet (86) to neutralize the solution in the seedling box; S4: During the movement of the crossbeam plate (4), the arc plate (84) is impacted by the solution in the seedling box and rotates, thereby stirring and mixing the solution coming out of the liquid outlet (86), further improving the neutralization effect. After the neutralization is completed, the neutralized solution is tested again using the pH detector (76). At this point, all the implementation steps are completed.

Images