Water environment detection sampling instrument for fishery breeding

By designing a sampling instrument for monitoring aquatic water environment with a rotating sampling mechanism, the problem of inconvenient sampling in existing technologies has been solved, and multi-point sampling and efficient detection have been achieved.

CN223883251UActive Publication Date: 2026-02-06SICHUAN FOOD INSPECTION INST +1
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Patent Information

Application Number
CN202423230778.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2026-02-06
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing water environment sampling instruments for aquaculture are not convenient for sampling different locations in the water, resulting in low detection accuracy.

Method used

A sampler comprising a hull, a housing, a rotating base, and a rotating sampling mechanism was designed. The rotating base and sampling cups are rotated by a motor-driven rotating shaft. Combined with large and small bevel gears and a cam mechanism, multiple sampling cups are automatically sampled at different positions. A filter cartridge is also provided to prevent impurities from clogging the sampler.

Benefits of technology

It enables multi-point sampling at different locations in the water body, improving the accuracy and efficiency of detection. It has a simple structure and is easy to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of aquaculture water sampling, particularly relates to a fishery aquaculture water environment detection sampling instrument, and provides the following scheme aiming at the problems that in the using process of an existing detection sampling instrument, different positions in a water area are inconvenient to sample, and water samples in a single area possibly cause low detection accuracy. The ship comprises a ship body; the box body is fixedly installed at the top of the ship body, a box door is hinged to the outer side of the box body, and a first sliding rod is slidably installed on the ship body; the rotating seat is rotatably installed on the inner wall of the bottom of the box body, a rotating sampling mechanism is arranged on the rotating seat, the rotating sampling mechanism is used for collecting a plurality of water samples, a through groove is formed in the box body, and a plurality of placing grooves are formed in the top of the rotating seat. Therefore, subsequent comparison detection can be facilitated, the detection accuracy is improved, the structure is simple, and use is convenient.
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Description

Technical Field

[0001] This application relates to the field of aquaculture water sampling technology, and in particular to a sampling instrument for environmental monitoring of aquaculture water. Background Technology

[0002] Environmental monitoring of aquaculture water is a crucial step in ensuring the success of aquaculture. Pesticide residues in aquaculture water pose a potential hazard to aquatic organisms, potentially affecting their survival, growth, and reproduction, and consequently impacting the yield and profitability of fisheries. To ensure the healthy growth of fishery products, strict requirements are placed on the water quality of aquaculture water, and water quality needs to be sampled and tested regularly. Currently, the main sampling method is manual collection of water samples using sampling buckets.

[0003] The patent document with publication number CN212932020U discloses a water environment testing and sampling instrument for aquaculture. By cleaning the inside of the sampling bucket, it can easily remove residual substances from the original water sample, improve the cleanliness of the sampling bucket, effectively prevent residual substances from contaminating new water samples, improve the accuracy of water sample monitoring, and enhance practicality and reliability. The instrument includes a base plate, a sampling bucket, a drain connection pipe, a drain valve, a flushing tee pipe, and two sets of nozzles. The sampling bucket is installed on the base plate, and the drain connection pipe is installed on the lower right side of the sampling bucket and communicates with the inside of the sampling bucket.

[0004] However, the aforementioned patent documents are not convenient for sampling different locations in the water area during use, and water samples from a single area may lead to low detection accuracy. Therefore, we propose a sampling instrument for monitoring the water environment in aquaculture to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing sampling instruments, such as the inconvenience of sampling different locations in the water body and the potential for low accuracy in sampling from a single area. Therefore, this invention proposes a sampling instrument for monitoring the water environment in aquaculture.

[0006] The technical solution adopted in this application for a sampling instrument for monitoring the water environment in aquaculture is as follows:

[0007] A sampling instrument for monitoring aquatic water environments in aquaculture includes:

[0008] hull;

[0009] The box is fixedly installed on the top of the hull, and a door is hinged to the outside of the box. A first sliding rod is slidably installed on the hull.

[0010] The rotating seat is rotatably installed on the inner wall of the bottom of the box body, and a rotating sampling mechanism is arranged on the rotating seat and used for collecting multiple water samples.

[0011] The battery is fixedly installed on the inner wall of one side of the box body, and the water pump is fixedly installed on one side of the box body.

[0012] Further, the first connecting pipe and the second connecting pipe are fixedly installed on the box body and the ship body respectively, one ends of the first connecting pipe and the second connecting pipe are connected with the water pump, and the other end of the second connecting pipe is fixedly connected with the filter cartridge.

[0013] Further, the sliding groove is arranged on one side of the box body, the movable plate is slidably installed in the sliding groove, the fixed block is fixedly installed on one side of the box body, and the first conductive block and the second conductive block are fixedly installed on the bottom of the movable plate and the top of the fixed block respectively.

[0014] Further, the sliding plate is slidably installed on the outside of the second connecting pipe, the two supporting plates are hingedly connected to the sliding plate, and the torsion springs are connected to the hinged positions of the two supporting plates and the sliding plate.

[0015] Further, the second sliding rod is slidably installed on the movable plate and fixedly installed in the sliding groove, the first spring and the second spring are sleeved on the outside of the second sliding rod and the outside of the first sliding rod respectively, the two ends of the first spring are fixedly connected with the outside of the movable plate and the inner wall of the sliding groove respectively, the two ends of the second spring are fixedly connected with the bottom of the ship body and the top of the sliding plate respectively, and the first sliding rod and the second sliding rod are matched with the cam, so that the cam can drive the first sliding rod and the second sliding rod to vertically move when the cam rotates.

[0016] Further, the controller is fixedly installed on the inner wall of one side of the box body, and the first conductive block, the controller, the battery, the water pump and the second conductive block are sequentially connected, so that the water pump can be automatically started when the first conductive block contacts with the second conductive block.

[0017] Further, the through hole is arranged in the inner wall of one side of the through groove, the transmission rod is rotatably installed in the through hole, the large bevel gear and the small bevel gear are fixedly installed on the outside of the rotating shaft and one end of the transmission rod respectively, the large bevel gear and the small bevel gear are meshed, and the cam is fixedly installed on the other end of the transmission rod, so that the large bevel gear can drive the small bevel gear to rotate when the rotating shaft rotates.

[0018] Further, the rotating sampling mechanism comprises a motor, an output shaft of the motor is fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected with the bottom of a rotating seat, the top of the rotating seat is fixedly installed with a vertical rod, the outer side of the vertical rod is fixedly connected with a plurality of fan-shaped collecting boxes, the plurality of fan-shaped collecting boxes are staggered with the plurality of placing grooves, when the motor is started, the rotating shaft drives the rotating seat to rotate.

[0019] To sum up, the present application includes at least one of the following beneficial technical effects:

[0020] 1. The present scheme is opened by starting the motor, the motor drives the rotating shaft to rotate, the rotating seat drives a plurality of sampling cups to rotate, at the same time, the bevel gear drives the pinion to rotate, the transmission rod drives the cam to rotate one hundred and eighty degrees, the first conductive block contacts the second conductive block, and then the water pump is automatically started, when the sampling cup rotates to the lower side of the first connecting pipe, the water pump draws water into the sampling cup through the first connecting pipe and the second connecting pipe, at the same time, a plurality of sampling cups can sample different positions in the water area respectively, and the accuracy of detection is ensured;

[0021] 2. When the transmission rod rotates, the transmission rod drives the cam to rotate, the cam drives the first slide rod to move vertically downward, the first slide rod drives the slide plate to move vertically downward, and the two supporting plates are expanded by the filter cartridge, so that the water plants around the filter cartridge can be removed, and blockage is avoided.

[0022] The utility model discloses can in the use process, it is convenient to sample the different position in the water area, and then can conveniently subsequent comparison detection, improve the accuracy of detection, simple structure, convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the main view's structural schematic diagram of the water environment detection sampling instrument for aquaculture that the utility model proposes;

[0024] Figure 2 It is the structural schematic diagram of the fan-shaped collecting box of the water environment detection sampling instrument for aquaculture that the utility model proposes;

[0025] Figure 3 It is the structural schematic diagram of the rotating seat of the water environment detection sampling instrument for aquaculture that the utility model proposes;

[0026] Figure 4 It is the structural schematic diagram of the water environment detection sampling instrument for aquaculture that the utility model proposes; Figure 1 It is the structural schematic diagram of the enlarged A part of the water environment detection sampling instrument for aquaculture;

[0027] Figure 5 It is the structural schematic diagram of the enlarged B part of the water environment detection sampling instrument for aquaculture that the utility model proposes; Figure 1 ​

[0028] Figure 6 The utility model provides a water environment detection sampling appearance for fishery culture Figure 1 The structure schematic diagram of the enlarged C part in the middle.

[0029] Reference signs: 1, hull; 2, box body; 3, rotating seat; 4, vertical rod; 5, fan-shaped collection box; 6, second spring; 7, support plate; 8, sampling cup; 9, water pump; 10, second connecting pipe; 11, first connecting pipe; 12, filter cartridge; 13, battery; 14, controller; 15, through groove; 16, motor; 17, rotating shaft; 18, large bevel gear; 19, small bevel gear; 20, transmission rod; 21, cam; 22, movable plate; 23, first conductive block; 24, second conductive block; 25, fixed block; 26, first spring; 27, second sliding rod; 28, sliding plate; 29, first sliding rod. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0031] Embodiment one

[0032] With reference to Figures 1-6 A water environment detection sampling appearance for fishery culture includes:

[0033] Hull 1;

[0034] Box body 2, the box body 2 is fixedly installed at the top of hull 1, and the outside of the box body 2 is hingedly connected with a box door; the hull 1 is slidably connected with a first sliding rod 29;

[0035] Rotating seat 3, the rotating seat 3 is rotatably installed at the inner wall of the bottom of the box body 2; the rotating seat 3 is provided with a rotating sampling mechanism, and the rotating sampling mechanism is used for collecting multiple water samples; the box body 2 is provided with a through groove 15; the top of the rotating seat 3 is provided with multiple placing grooves, and the multiple placing grooves are all placed with sampling cups 8;

[0036] The battery 13 is fixedly installed on the inner wall of one side of the box body 2, the water pump 9 is fixedly installed on one side of the box body 2, one end of the first sliding rod 29 is fixedly connected with the top of the sliding plate 28, the first connecting pipe 11 and the second connecting pipe 10 are respectively fixedly installed on the box body 2 and the ship body 1, one end of the first connecting pipe 11 and the second connecting pipe 10 is connected with the water pump 9, the other end of the second connecting pipe 10 is fixedly connected with the filter cylinder 12, through the setting of the filter cylinder 12, the filter cylinder 12 can intercept impurities or weeds in water, the controller 14 is fixedly installed on the inner wall of one side of the box body 2, the first conductive block 23, the controller 14, the battery 13, the water pump 9 and the second conductive block 24 are sequentially connected, when the first conductive block 23 and the second conductive block 24 are in contact, the water pump 9 can be automatically started.

[0037] With reference to Figures 1-4 A through hole is formed in the inner wall of one side of the through groove 15, the transmission rod 20 is rotatably installed in the through hole, the large bevel gear 18 and the small bevel gear 19 are respectively fixedly installed on the outer side of the rotating shaft 17 and one end of the transmission rod 20, the large bevel gear 18 and the small bevel gear 19 are meshed, the cam 21 is fixedly installed on the other end of the transmission rod 20, when the rotating shaft 17 rotates, the large bevel gear 18 can drive the small bevel gear 19 to rotate, the rotating sampling mechanism comprises the motor 16, the output shaft of the motor 16 is fixedly connected with the rotating shaft 17, one end of the rotating shaft 17 is fixedly connected with the bottom of the rotating seat 3, the top of the rotating seat 3 is fixedly installed with the vertical rod 4, the outer side of the vertical rod 4 is fixedly connected with a plurality of fan-shaped collecting boxes 5, the plurality of fan-shaped collecting boxes 5 are staggered with the plurality of placing grooves, when the motor 16 is started, the rotating shaft 17 drives the rotating seat 3 to rotate.

[0038] With reference to Figure 5 And Figure 6 A sliding groove is formed in one side of the box body 2, the movable plate 22 is slidably installed in the sliding groove, the fixed block 25 is fixedly installed on one side of the box body 2, the first conductive block 23 and the second conductive block 24 are respectively fixedly installed on the bottom of the movable plate 22 and the top of the fixed block 25, the sliding plate 28 is slidably installed on the outer side of the second connecting pipe 10, the two supporting plates 7 are hingedly connected to the bottom of the sliding plate 28, the torsion springs are connected to the hinged portions of the two supporting plates 7 and the sliding plate 28, when the sliding plate 28 vertically moves downward, the two supporting plates 7 are expanded by being pressed by the filter cylinder 12, the second sliding rod 27 is slidably installed on the movable plate 22, the second sliding rod 27 is fixedly installed in the sliding groove, the first spring 26 and the second spring 6 are respectively sleeved on the outer side of the second sliding rod 27 and the outer side of the first sliding rod 29, the two ends of the first spring 26 are respectively fixedly connected with the outer side of the movable plate 22 and the inner wall of the sliding groove, the two ends of the second spring 6 are respectively fixedly connected with the bottom of the ship body 1 and the top of the sliding plate 28, the first sliding rod 29 and the second sliding rod 27 are matched with the cam 21, when the cam 21 rotates, the cam 21 can drive the first sliding rod 29 and the second sliding rod 27 to vertically move.

[0039] The implementation principle of the water environment detection sampling instrument for fishery culture is as follows: in use, the ship body 1 is driven to a designated sampling position in a water area, the motor 16 is turned on, the motor 16 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the rotating seat 3 to rotate, one of the sampling cups 8 is rotated to below the first connecting pipe 11, meanwhile, the rotating shaft 17 drives the large bevel gear 18 to rotate, the large bevel gear 18 drives the small bevel gear 19 to rotate, the small bevel gear 19 drives the transmission rod 20 to rotate, the transmission rod 20 drives the cam 21 to rotate by one hundred and eighty degrees, the cam 21 drives the first sliding rod 29 to move vertically downward, the first sliding rod 29 drives the sliding plate 28 and the two supporting plates 7 to move vertically downward, the two supporting plates 7 are expanded under the extrusion of the filter cylinder 12, and then the two supporting plates 7 can push away the weeds around the filter cylinder 12, so as to avoid blockage, meanwhile, the movable plate 22 loses the extrusion force of the cam 21, the first spring 26 drives the movable plate 22 to move vertically downward through the deformation force, and then the first conductive block 23 is in contact with the second conductive block 24, so that the water pump 9 is automatically turned on, the water pump 9 pumps water into the sampling cup 8 through the first connecting pipe 11 and the second connecting pipe 10, when a certain amount of water sample is collected, the motor 16 is turned on again, so that the fan-shaped collecting box 5 is rotated to below the first connecting pipe 11, at this time, the large bevel gear 18 drives the small bevel gear 19 to rotate, the small bevel gear 19 drives the transmission rod 20 to rotate, the transmission rod 20 drives the cam 21 to rotate by one hundred and eighty degrees, the cam 21 drives the movable plate 22 to move vertically upward, the first conductive block 23 is separated from the second conductive block 24, so that the water pump 9 is automatically turned off, and then the above operation is repeated, so that the ship body 1 can be driven to different positions in the water area to collect water samples, and the accuracy of subsequent detection and analysis is ensured.

[0040] Embodiment two

[0041] The difference between the embodiment and the embodiment one is that the top of the box body 2 is fixedly provided with a solar panel, and a solar controller is fixedly installed in the box body 2, the solar panel, the solar controller, the storage battery 13, the water pump 9 and the motor 16 are sequentially connected, the solar controller is used for safely and effectively storing the electric energy generated by the solar panel into the storage battery 13, the storage battery 13 provides electric energy for the water pump 9 and the motor 16, so that the energy-saving purpose can be achieved.

[0042] The above merely describes a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A sampling instrument for monitoring the water environment in aquaculture, characterized in that: Include: The hull (1); Box (2), box (2) is fixedly installed on the top of the hull (1), the outer side of the box (2) is hinged with a box door, and a first sliding rod (29) is slidingly installed on the hull (1); Rotary seat (3), rotary seat (3) is rotatably installed on the inner wall of the bottom of the box (2), rotary seat (3) is provided with a rotary sampling mechanism, the rotary sampling mechanism is used for collecting multiple water samples, a through slot (15) is formed in the box (2), a plurality of placing grooves are formed in the top of the rotary seat (3), and a plurality of sampling cups (8) are placed in the plurality of placing grooves; The battery (13) is fixedly installed on the inner wall of one side of the box (2), the water pump (9) is fixedly installed on one side of the box (2), and one end of the first sliding rod (29) is fixedly connected with the top of the sliding plate (28).

2. The water environment detecting and sampling instrument for fish farming according to claim 1, characterized in that: The rotary sampling mechanism includes a motor (16), the output shaft of the motor (16) is fixedly connected with a rotating shaft (17), one end of the rotating shaft (17) is fixedly connected with the bottom of the rotary seat (3), the top of the rotary seat (3) is fixedly installed with a vertical rod (4), and the outer side of the vertical rod (4) is fixedly connected with a plurality of fan-shaped collection boxes (5).

3. The water environment detecting and sampling instrument for mariculture according to claim 2, characterized in that: The box (2) and the hull (1) are respectively fixedly installed with a first connecting pipe (11) and a second connecting pipe (10), one end of the first connecting pipe (11) and the second connecting pipe (10) is connected with the water pump (9), and the other end of the second connecting pipe (10) is fixedly connected with a filter cartridge (12).

4. The water environment detecting and sampling instrument for mariculture according to claim 3, characterized in that: The through slot (15) is provided with a through hole in the inner wall of one side, the through hole is rotatably installed with a transmission rod (20), the outer side of the rotating shaft (17) and one end of the transmission rod (20) are respectively fixedly installed with a large bevel gear (18) and a small bevel gear (19), the large bevel gear (18) and the small bevel gear (19) are engaged, and the other end of the transmission rod (20) is fixedly installed with a cam (21).

5. The water environment detecting and sampling instrument for mariculture according to claim 4, characterized in that: The box (2) is provided with a sliding groove on one side, the sliding groove is slidingly installed with a movable plate (22), the box (2) is fixedly installed with a fixed block (25) on one side, the bottom of the movable plate (22) and the top of the fixed block (25) are respectively fixedly installed with a first conductive block (23) and a second conductive block (24).

6. The water environment detecting and sampling instrument for mariculture according to claim 5, characterized in that: The inner wall of one side of the box (2) is fixedly installed with a controller (14), the first conductive block (23), the controller (14), the battery (13), the water pump (9) and the second conductive block (24) are sequentially connected.

7. The water environment detecting and sampling instrument for mariculture according to claim 6, characterized in that: The outer side of the second connecting pipe (10) is slidingly installed with a sliding plate (28), the bottom of the sliding plate (28) is hinged with two supporting plates (7), and the hinged portions of the two supporting plates (7) and the sliding plate (28) are connected with torsion springs.

8. The water environment detecting and sampling instrument for mariculture according to claim 7, characterized in that: The second slide rod (27) is slidably installed on the movable plate (22), is fixedly installed in the sliding groove, and is provided with the first spring (26) and the second spring (6) on the outer sides of the first slide rod (29) and the second slide rod (27) respectively, the two ends of the first spring (26) are fixedly connected with the outer sides of the movable plate (22) and the inner wall of the sliding groove respectively, the two ends of the second spring (6) are fixedly connected with the bottom of the ship body (1) and the top of the sliding plate (28) respectively, and the first slide rod (29) and the second slide rod (27) are matched with the cam (21).

Citation Information

Patent Citations

  • Fishery breeding water environment detection sampling instrument

    CN212932020U