Water quality detector for spirulina cultivation

Abstract

The utility model relates to the technical field of water quality detection equipment, and discloses a water quality detector for spirulina culture, which comprises a detection sensor, a floating ball and a counterweight seat, a detection probe is fixedly mounted at the bottom of the detection sensor, and a plurality of protective baffles are fixedly mounted at the bottom of the detection sensor by taking the detection probe as the center. A cleaning ring is movably installed between the multiple protection baffles, a plurality of sliding blocks are fixedly installed on the outer side of the cleaning ring, and the sliding blocks are installed between two of the protection baffles in a penetrating and inserting mode. After the detection sensor is arranged in a water body, the vertical displacement process of the detection sensor can be limited through a counterweight seat, an adjusting shaft, a connecting cover, a sliding block and a cleaning ring, so that a detection probe at the bottom of the detection sensor can vertically displace in a through hole in the cleaning ring by matching with a floating ball and utilizing water waves in a cultivation pool; therefore, attachments on the outer surface of the detection probe can be automatically cleaned, and the sliding block vertically displaces between the two protection baffles so that a channel between the two protection baffles can be guaranteed to be unblocked.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection equipment, in particular to a water quality detector for spirulina cultivation. Background Art

[0002] During the cultivation process of Spirulina, the water used to cultivate Spirulina needs to be tested regularly to ensure that the growth environment of Spirulina meets its biological characteristics. That is, by regularly testing the water, these environmental factors can be discovered and adjusted in time to provide Spirulina with an optimal growth environment.

[0003] When testing the water used for cultivating spirulina, manual sampling and testing at regular fixed points or real-time monitoring of the water in the cultivation pool is generally adopted, such as the Chinese utility model patent disclosed by publication number CN216669968U: a water quality detection device and system. This application does not need to collect water samples before testing, has the function of water sampling and transmission, is convenient for detection, and can be quickly detected. Therefore, this application can be used to realize real-time monitoring of water quality by placing it in the water body for a long time. However, during the process of cultivating spirulina, part of the spirulina and microorganisms in the water body will adhere to the outer surface of the water quality detection sensor. After long-term use, if there is no external intervention, it will affect the normal contact between the water quality detection sensor and the water body. The spirulina and microorganisms will form a biofilm on the sensor surface, which will reduce the performance of the sensor, resulting in problems such as a reduction in the measurement range of the sensor and signal attenuation, thereby affecting the accuracy and sensitivity of the sensor and causing deviations in the detection data. Utility Model Content

[0004] The utility model aims to provide a water quality detector for spirulina cultivation, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A water quality detector for spirulina cultivation comprises a detection sensor, a floating ball and a counterweight seat, wherein a detection probe is fixedly mounted on the bottom of the detection sensor, a plurality of protective baffles are also fixedly mounted on the bottom of the detection sensor with the detection probe as the center, a cleaning ring is movably mounted between the plurality of protective baffles, a plurality of sliders are fixedly mounted on the outside of the cleaning ring, and the sliders are inserted and mounted between two of the protective baffles, a limiting ring is movably connected between the plurality of protective baffles located below the cleaning ring, a connection cover is fixedly mounted on the outside of the plurality of sliders, an adjusting shaft is fixedly mounted on the bottom of the connection cover, and the adjusting shaft is inserted and connected in the counterweight seat, and the detection sensor is movably connected to the bottom of the floating ball.

[0007] As a further preferred solution of the utility model, a wiring terminal is fixedly installed on the top of the float, and a connecting seat is fixedly installed at the center of the bottom of the float;

[0008] Based on this, with the help of the setting of the float, the detection sensor can float in the water, so that the detection sensor can move vertically following the fluctuation of the water flow.

[0009] As a further preferred embodiment of the present invention, a fixing column is fixedly mounted on the counterweight seat, a communicating guide hole is provided in the counterweight seat and the fixing column, a limit screw is threadedly connected to one side of the fixing column, and the adjusting shaft is inserted and installed in the guide hole and fixed by extrusion and limit by the limit screw;

[0010] Based on this, the lower end of the adjustment shaft is inserted into the guide hole so that the placement depth of the detection sensor in the water body can be adjusted according to the water level of different breeding ponds.

[0011] As a further preferred solution of the utility model, a first screw groove is opened at the upper end of the detection sensor, and the detection sensor is threadedly connected to the lower end of the connecting seat through the first screw groove.

[0012] As a further preferred solution of the utility model, a second screw groove is formed on a side of the protective baffle opposite to the detection probe.

[0013] As a further preferred solution of the utility model, a polygonal ring is fixedly installed on the bottom of the limiting ring, and the limiting ring is threadedly connected in the second screw groove.

[0014] As a further preferred embodiment of the present invention, a through hole is provided at the center of the cleaning ring, and the diameter of the through hole is the same as the diameter of the detection probe, a positioning groove is provided on one side of the slider, a plurality of positioning blocks are fixedly installed on the inner side of the connecting cover, the connecting cover is inserted and installed at the lower ends of the plurality of protective baffles, and the positioning blocks are inserted and installed in the corresponding positioning grooves and fixed by screws;

[0015] Based on this, the cleaning ring is inserted between multiple protective baffles, and in conjunction with the slider, connecting cover, counterweight seat, and adjusting shaft, the float can follow the water waves to drive the detection sensor to move vertically, thereby cleaning the attachments on the outer surface of the detection probe and both sides of the protective baffles.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the utility model, after the detection sensor is placed in the water body, the vertical displacement of the detection sensor can be limited by the counterweight seat, the adjustment shaft and the connecting cover, the slider and the cleaning ring, so that the water waves in the cultivation pool can be used in conjunction with the float to realize the vertical displacement of the detection probe at the bottom of the detection sensor in the through hole in the cleaning ring, so that the attachments on the outer surface of the detection probe can be automatically cleaned, and the vertical displacement of the slider between the two protective baffles can ensure that the channel between the two protective baffles is unobstructed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0021] Figure 4 It is a schematic diagram of the disassembly structure of the protection baffle, the cleaning ring, the limit ring and the connection cover of the utility model;

[0022] Figure 5 for Figure 4 The enlarged view of point B in the middle;

[0023] Figure 6 This is a cross-sectional view of the protective baffle, cleaning ring, limiting ring and connecting cover of the utility model.

[0024] In the figure: 1. detection sensor; 2. float; 3. counterweight seat; 4. detection probe; 5. protection baffle; 6. cleaning ring; 7. limit ring; 8. connection cover; 9. terminal; 10. connection seat; 11. first screw groove; 12. fixing column; 13. guide hole; 14. limit screw; 15. second screw groove; 16. slider; 17. positioning groove; 18. polygonal ring; 19. positioning block; 20. adjustment shaft. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1-Figure 6As shown, the utility model provides a water quality detector for spirulina cultivation, comprising a detection sensor 1, a float 2 and a counterweight seat 3. A detection probe 4 is fixedly installed at the bottom of the detection sensor 1. A plurality of protective baffles 5 are also fixedly installed at the bottom of the detection sensor 1 with the detection probe 4 as the center. A cleaning ring 6 is movably installed between the plurality of protective baffles 5. A plurality of sliders 16 are fixedly installed on the outside of the cleaning ring 6, and the slider 16 is inserted between two of the protective baffles 5. A limiting ring 7 is movably connected between the plurality of protective baffles 5 located below the cleaning ring 6. A connecting cover 8 is fixedly installed on the outside of the plurality of sliders 16. An adjusting shaft 20 is fixedly installed at the bottom of the connecting cover 8, and the adjusting shaft 20 is inserted and connected in the counterweight seat 3. The detection sensor 1 is movably connected to the bottom of the float 2.

[0027] like Figure 1-Figure 2 As shown, a wiring terminal 9 is fixedly installed on the top of the float 2, and a connecting seat 10 is fixedly installed at the center position of the bottom of the float 2. With the help of the setting of the float 2, the detection sensor 1 can float in the water body, so that the detection sensor 1 can move vertically following the fluctuation of the water flow.

[0028] like Figure 1-Figure 3 As shown, a fixing column 12 is fixedly installed on the counterweight seat 3, and a communicating guide hole 13 is opened in the counterweight seat 3 and the fixing column 12. A limit screw 14 is threadedly connected to one side of the fixing column 12, and an adjusting shaft 20 is inserted into the guide hole 13 and fixed by squeezing and limiting by the limit screw 14. The lower end of the adjusting shaft 20 is inserted into the guide hole 13, and the placement depth of the detection sensor 1 in the water body can be adjusted according to the water level of different breeding ponds.

[0029] like Figure 2-Figure 6 As shown, a first screw groove 11 is provided at the upper end of the detection sensor 1, and the detection sensor 1 is threadedly connected to the lower end of the connecting seat 10 through the first screw groove 11. A second screw groove 15 is provided on the side of the protective baffle 5 opposite to the detection probe 4. A polygonal ring 18 is fixedly installed at the bottom of the limiting ring 7, and the limiting ring 7 is threadedly connected in the second screw groove 15. A through hole is also provided at the center position of the cleaning ring 6, and the diameter of the through hole is the same as the diameter of the detection probe 4. A positioning groove 17 is provided on one side of the slider 16, and a plurality of positioning blocks 19 are fixedly installed on the inner side of the connecting cover 8. The connecting cover 8 is inserted and installed at the lower ends of the plurality of protective baffles 5, and the positioning blocks 19 are inserted and installed in the corresponding positioning grooves 17 and fixed by screws. The cleaning ring 6 is inserted between the plurality of protective baffles 5, and cooperates with the slider 16, the connecting cover 8, the counterweight seat 3, and the adjusting shaft 20, so that the float 2 can follow the water waves to drive the detection sensor 1 to move vertically, thereby cleaning the attachments on the outer surface of the detection probe 4 and on both sides of the protective baffle 5.

[0030] It should be noted that the utility model is a water quality detector for spirulina cultivation. When the water in the spirulina cultivation pond is detected by the detection sensor 1 and the detection probe 4, the placement depth of the detection sensor 1 in the water body can be adjusted according to the current water depth of the cultivation pond, that is, the lower end of the adjusting shaft 20 is pulled up and down in the guide hole 13 in the counterweight seat 3 and the fixed column 12, so as to adjust the length of the adjusting shaft 20 between the fixed column 12 and the detection sensor 1. When the adjustment of the adjusting shaft 20 is completed, the limit screw 14 can be rotated into the guide hole 13 using a tool, so that one end of the limit screw 14 can be squeezed on the outside of the adjusting shaft 20, thereby realizing the limit fixation of the lower end of the adjusting shaft 20 in the guide hole 13, and then, the whole device is placed in the cultivation pond, and the whole device is placed in the electric field in the cultivation pond. The agitator side is driven, so that the detection sensor 1 can obtain the water wave push with a large amplitude. Therefore, when the float 2 is affected by the water wave and swings up and down, the float 2 can drive the detection sensor 1 to swing up and down in the water body through the connecting seat 10, and because the multiple protective baffles 5 at the bottom of the detection sensor 1 are installed on the outside of the cleaning ring 6 and are restricted by the slider 16 and the connecting cover 8, the detection sensor 1 is vertically moved back and forth in the water body, and then the detection sensor 1 drives the detection probe 4 to reciprocate in the through hole in the cleaning ring 6, so that the inner wall of the through hole in the cleaning ring 6 can be used to clean the attachments on the outer surface of the detection probe 4, and at the same time, the protective baffle 5 is also vertically displaced between the two sliders 16, so as to ensure that the water inlet channel between the two protective baffles 5 is unobstructed.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A water quality detector for spirulina cultivation, characterized in that: The invention comprises a detection sensor (1), a floating ball (2) and a counterweight seat (3). A detection probe (4) is fixedly mounted on the bottom of the detection sensor (1). A plurality of protective baffles (5) are also fixedly mounted on the bottom of the detection sensor (1) with the detection probe (4) as the center. A cleaning ring (6) is movably mounted between the plurality of protective baffles (5). A plurality of sliders (16) are fixedly mounted on the outside of the cleaning ring (6). The sliders (16) are inserted between two of the protective baffles (5). A limiting ring (7) is movably connected between the plurality of protective baffles (5) located below the cleaning ring (6). A connecting cover (8) is fixedly mounted on the outside of the plurality of sliders (16). An adjusting shaft (20) is fixedly mounted on the bottom of the connecting cover (8). The adjusting shaft (20) is inserted and connected in the counterweight seat (3). The detection sensor (1) is movably connected to the bottom of the floating ball (2).

2. A water quality detector for Spirulina cultivation according to claim 1, characterized in that: A wiring terminal (9) is fixedly mounted on the top of the float (2), and a connecting seat (10) is fixedly mounted at the center of the bottom of the float (2).

3. A water quality detector for Spirulina cultivation according to claim 1, characterized in that: A fixing column (12) is fixedly mounted on the counterweight seat (3), a communicating guide hole (13) is provided in the counterweight seat (3) and the fixing column (12), a limit screw (14) is threadedly connected to one side of the fixing column (12), and the adjustment shaft (20) is inserted into the guide hole (13) and is fixed by means of extrusion and limit by the limit screw (14).

4. The water quality detector for Spirulina cultivation according to claim 1, characterized in that: The upper end of the detection sensor (1) is provided with a first screw groove (11), and the detection sensor (1) is threadedly connected to the lower end of the connection seat (10) via the first screw groove (11).

5. The water quality detector for Spirulina cultivation according to claim 1, characterized in that: A second screw groove (15) is provided on the side of the protective baffle (5) opposite to the detection probe (4).

6. A water quality detector for Spirulina cultivation according to claim 5, characterized in that: A polygonal ring (18) is fixedly mounted on the bottom of the limiting ring (7), and the limiting ring (7) is threadedly connected in the second screw groove (15).

7. The water quality detector for Spirulina cultivation according to claim 1, characterized in that: A through hole is also provided at the center of the cleaning ring (6), and the diameter of the through hole is the same as the diameter of the detection probe (4). A positioning groove (17) is provided on one side of the slider (16). A plurality of positioning blocks (19) are fixedly installed on the inner side of the connecting cover (8). The connecting cover (8) is inserted and installed at the lower ends of the plurality of protective baffles (5), and the positioning blocks (19) are inserted and installed in the corresponding positioning grooves (17) and fixed by screws.

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