A rice snail seed culture water quality detection probe protection structure
By designing a protective structure for the water quality detection probe in rice-snail farming, the problems of easy damage and inaccurate detection of traditional probes were solved, thereby improving the stability and detection accuracy of the probe and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- INST OF SOIL & FERTILIZER FUJIAN ACADEMY OF AGRI SCI
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-21
AI Technical Summary
Traditional water quality testing probes are easily damaged and have inaccurate detection accuracy when working underwater, mainly due to problems such as water flow impact, collision, impurity adhesion, and signal interference, which affect the reliability and efficiency of water quality monitoring.
A protective structure for a water quality detection probe in rice-snail farming was designed, including a protective cover and a separation cover. The protective cover assembly prevents impacts, and the separation cover filters impurities, ensuring the stability and detection accuracy of the probe body.
It extends the lifespan of the probe, improves the accuracy and efficiency of the detection results, reduces maintenance costs, and ensures the reliability of water quality monitoring.
Smart Images
Figure CN224535956U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water quality monitoring technology, and in particular to a protective structure for a water quality detection probe in rice-snail farming. Background Technology
[0002] In the ecological environment of rice-snail farming, water quality monitoring plays a crucial role and is a key link in ensuring the healthy growth of rice paddies and snails. The rice-snail farming model organically combines rice cultivation and snail farming, forming a mutually beneficial and symbiotic ecological agricultural system. In this model, rice provides snails with shelter and abundant food sources, while snails reduce pesticide use by feeding on weeds and pests. At the same time, their excrement provides natural fertilizer for rice, promoting rice growth. However, the stability and high yield of this ecosystem are highly dependent on good water quality conditions. The quality of the water directly affects the growth and development of rice and the survival and reproduction of snails.
[0003] Traditional water quality testing probes face several challenges when operating underwater. First, the complex underwater environment, frequent water flow and accidental impacts, and other physical factors can easily damage the probes, affecting their lifespan and accuracy. Second, large impurities, suspended solids, and phytoplankton in the water often adhere to the probe surface, forming a layer of dirt. This not only hinders normal contact between the probe and the water but also interferes with the transmission of detection signals, leading to inaccurate results or even making detection difficult. These problems severely impact the reliability and efficiency of water quality monitoring, increasing maintenance costs and workload. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a protective structure for a water quality detection probe in rice-snail farming.
[0005] This utility model is achieved using the following technical solution: a protective structure for a water quality detection probe in rice-snail farming, comprising a probe body, a protective cover one on one side of the probe body surface, a protective cover two on the other side of the probe body surface, a mounting plate one fixedly connected to the surface of the protective cover one, a positioning rod fixedly connected to the surface of the mounting plate one, a locking groove formed on the surface of the positioning rod, a mounting plate two fixedly connected to the surface of the protective cover two, a through groove formed on the surface of the mounting plate two, and a limiting mechanism fixedly connected to the surface of the mounting plate two;
[0006] The limiting mechanism includes a mounting frame, a return spring fixedly connected to the inner wall of the mounting frame, a movable block fixedly connected to the bottom of the return spring, a pin fixedly connected to the lower surface of the movable block, and a tension block fixedly connected to the upper surface of the movable block.
[0007] Through the above technical solution, the rapid assembly of protective cover one and protective cover two can effectively protect the probe body from impacts when working underwater, preventing damage to the probe body due to impacts, thereby extending the service life of the probe body and ensuring its stability and reliability in water quality detection for rice-snail farming. The probe body model is WTW MultiLine. The MultiLine series multi-parameter water quality analyzer probe can simultaneously measure multiple water quality parameters, such as pH, conductivity, dissolved oxygen, and temperature, and is suitable for complex water quality monitoring scenarios.
[0008] As a further improvement to the above solution, the mounting frame is fixedly connected to the surface of the second mounting plate, and the pin passes through the interior of the locking groove.
[0009] As a further improvement to the above solution, the positioning rod passes through the interior of the through groove, and the positioning rod is adapted to the through groove.
[0010] As a further improvement to the above solution, a separation cover is fixedly connected to the lower surface of both the first protective cover and the second protective cover.
[0011] Through the above technical solution, the separation cover provides an extra layer of protection for the probe body, preventing large impurities from clogging or interfering with the probe body, thereby ensuring that the probe body can accurately perform water quality testing and improving the reliability and accuracy of the test results.
[0012] As a further improvement to the above solution, the surface of the separation cover is provided with several filter grooves.
[0013] Through the above technical solution, the design of the filter tank further enhances the filtration effect of the separation cover without affecting the detection function of the probe body. It can effectively intercept large-volume impurities, ensure that the detection surface of the probe body is always clean, thereby improving detection efficiency and accuracy and extending the service life of the probe body.
[0014] As a further improvement to the above solution, several positioning posts are fixedly connected to the surface of the first protective cover, and several embedding grooves are opened on the surface of the second protective cover.
[0015] As a further improvement to the above solution, the positioning post and the embedding groove are adapted to each other.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] This invention utilizes a pulling block to raise a movable block, compressing a return spring and disengaging the pin from the locking groove. This allows for the rapid insertion and assembly of the positioning rod. Releasing the pulling block resets the spring, causing the pin to descend and lock the positioning rod, thus completing the rapid assembly of protective cover one and protective cover two. This improves assembly efficiency, saves time and labor costs, and ensures the stability of the protective structure, effectively protecting the probe body from impacts by underwater objects. Furthermore, the design of the separation cover and its filter groove effectively filters large impurities, preventing them from adhering to the probe body surface and ensuring normal contact between the probe body and water for detection, thereby improving the accuracy of the detection results. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the positioning column of this utility model;
[0020] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;
[0021] Figure 4 This is a schematic diagram of the embedded groove of this utility model.
[0022] Explanation of key symbols:
[0023] 1. Probe body; 2. Protective cover one; 3. Protective cover two; 4. Mounting plate one; 5. Positioning rod; 6. Locking groove; 7. Mounting plate two; 8. Through groove; 9. Limiting mechanism; 901. Mounting frame; 902. Return spring; 903. Movable block; 904. Pin; 905. Tension block; 10. Separation cover; 11. Filter tank; 12. Positioning post; 13. Embedded groove. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0025] Example:
[0026] Please combine Figure 1-4The present embodiment of a water quality detection probe protection structure for rice snail farming includes a probe body 1, a protective cover 2 on one side of the probe body 1, a protective cover 3 on the other side of the probe body 1, a mounting plate 4 fixedly connected to the surface of the protective cover 2, a positioning rod 5 fixedly connected to the surface of the mounting plate 4, a locking groove 6 on the surface of the positioning rod 5, a mounting plate 7 fixedly connected to the surface of the protective cover 3, a through groove 8 on the surface of the mounting plate 7, and a limiting mechanism 9 fixedly connected to the surface of the mounting plate 7.
[0027] The limiting mechanism 9 includes a mounting frame 901. A return spring 902 is fixedly connected to the inner wall of the mounting frame 901. A movable block 903 is fixedly connected to the bottom of the return spring 902. A pin 904 is fixedly connected to the lower surface of the movable block 903. A tension block 905 is fixedly connected to the upper surface of the movable block 903. First, the personnel place the protective cover 1 2 and the protective cover 2 3 on both sides of the surface of the probe body 1. The tension block 905 drives the movable block 903 to rise, compressing the return spring 902 and simultaneously driving the pin 904 to rise. Then, the positioning rod 5 on the surface of the protective cover 1 2 is inserted into the through groove 8 on the surface of the protective cover 2 3. When the positioning rod 5 is fully inserted through the through groove 8, the protective cover 1 2 and the protective cover 2 3 are in contact with each other. At this time, the tension on the tension block 905 is released. Under the reset action of the return spring 902, the pin 904 descends and passes through the locking groove 6 on the surface of the positioning rod 5, locking the position of the positioning rod 5 and completing the rapid assembly between the protective cover 1 2 and the protective cover 2 3.
[0028] Mounting frame 901 is fixedly connected to the surface of mounting plate 2 7. Pin 904 passes through the inside of locking groove 6. After protective cover 1 2 and protective cover 2 3 are assembled, pin 904 is accurately inserted into locking groove 6 on the surface of positioning rod 5 under the action of return spring 902, so as to achieve a firm lock on positioning rod 5.
[0029] The positioning rod 5 passes through the interior of the slot 8, and the positioning rod 5 is adapted to the slot 8.
[0030] Separation covers 10 are fixedly connected to the lower surfaces of both protective covers 1 and 2 and protective covers 3. When the probe body 1 is working in water, the separation covers 10 can effectively filter large-volume impurities and prevent these impurities from adhering to the surface of the probe body 1.
[0031] The surface of the separation cover 10 is provided with several filter grooves 11. Water can come into contact with the probe body 1 through the filter grooves 11, while large impurities are trapped on the surface of the separation cover 10. This ensures that the probe body 1 can come into normal contact with water for detection, while also preventing large impurities from adhering to the surface of the probe body 1.
[0032] Several positioning posts 12 are fixedly connected to the surface of the protective cover 2, and several embedding grooves 13 are opened on the surface of the protective cover 3. When the protective cover 2 and the protective cover 3 are assembled, when the positioning rod 5 is inserted through the inside of the groove 8, the positioning posts 12 are also inserted into the inside of the embedding grooves 13 at the same time, ensuring that the protective cover 2 and the protective cover 3 are assembled in place.
[0033] The positioning post 12 and the embedded groove 13 are compatible.
[0034] The implementation principle of the protective structure for a rice-snail farming water quality detection probe in this embodiment is as follows: First, personnel place protective cover 2 and protective cover 3 on both sides of the probe body 1. Then, personnel manually pull the tension block 905, causing the movable block 903 to rise, thereby compressing the reset spring 902. Simultaneously, the pin 904 rises and disengages from the locking groove 6. At this time, personnel align the positioning rod 5 on protective cover 2 with the through groove 8 on protective cover 3 and insert it, so that protective cover 2 and protective cover 3 fit together. Simultaneously, as the positioning rod 5 is inserted into the through groove 8, the positioning post 12 on protective cover 2 is also simultaneously inserted into the embedding groove 13 on protective cover 3. To ensure the assembly accuracy of both, after the positioning rod 5 has completely passed through the slot 8 and the positioning pin 12 has been inserted into the embedding slot 13, the personnel release the tension on the tension block 905. At this time, the return spring 902 quickly returns to its original position under its own elasticity, causing the movable block 903 to descend, which in turn pushes the pin 904 to descend and pass through the locking slot 6 on the surface of the positioning rod 5, thus firmly locking the positioning rod 5. This completes the rapid and stable assembly between the first protective cover 2 and the second protective cover 3. Furthermore, the separation cover 10 and its filter slot 11 filter out large-volume impurities, ensuring that the probe body 1 can normally contact the water and accurately detect the water quality during the detection process, while avoiding impurities adhering to the surface of the probe body 1 and affecting the detection effect.
[0035] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A protective structure for a water quality detection probe in rice-snail farming, characterized in that, The device includes a probe body (1), a protective cover (2) is provided on one side of the probe body (1), a protective cover (3) is provided on the other side of the probe body (1), a mounting plate (4) is fixedly connected to the surface of the protective cover (2), a positioning rod (5) is fixedly connected to the surface of the mounting plate (4), a locking groove (6) is provided on the surface of the positioning rod (5), a mounting plate (7) is fixedly connected to the surface of the protective cover (3), a through groove (8) is provided on the surface of the mounting plate (7), and a limiting mechanism (9) is fixedly connected to the surface of the mounting plate (7). The limiting mechanism (9) includes a mounting frame (901), a return spring (902) is fixedly connected to the inner wall of the mounting frame (901), a movable block (903) is fixedly connected to the bottom of the return spring (902), a pin (904) is fixedly connected to the lower surface of the movable block (903), and a tension block (905) is fixedly connected to the upper surface of the movable block (903).
2. The protective structure for a water quality detection probe in rice-snail farming as described in claim 1, characterized in that: The mounting frame (901) is fixedly connected to the surface of the mounting plate (7), and the pin (904) passes through the interior of the locking groove (6).
3. The protective structure for a water quality detection probe in rice-snail farming as described in claim 1, characterized in that: The positioning rod (5) passes through the interior of the through groove (8), and the positioning rod (5) and the through groove (8) are adapted to each other.
4. The protective structure for a water quality detection probe in rice-snail farming as described in claim 1, characterized in that: The lower surfaces of both the first protective cover (2) and the second protective cover (3) are fixedly connected with a separation cover (10).
5. The protective structure for a rice-snail farming water quality detection probe as described in claim 4, characterized in that: The surface of the separation cover (10) is provided with several filter grooves (11).
6. The protective structure for a rice-snail farming water quality detection probe as described in claim 1, characterized in that: The surface of the first protective cover (2) is fixedly connected with several positioning posts (12), and the surface of the second protective cover (3) is provided with several embedding grooves (13).
7. The protective structure for a water quality detection probe in rice-snail farming as described in claim 6, characterized in that: The positioning post (12) and the embedding groove (13) are compatible.