Aquaculture micro-plastic water body depth detection sampler

Abstract

The utility model discloses a micro-plastic water body depth detection sampler for aquaculture. The micro-plastic water body depth detection sampler comprises a supporting seat, the winding and unwinding mechanism is installed on the supporting seat and comprises a winding frame fixedly connected to the supporting seat, a winding motor is installed on the winding frame, a winding roller is installed on an output shaft of the pepper winding motor, a pull rope is wound on the winding roller, and the pull rope is connected with the winding frame. And the other end of the pull rope is provided with a sampling barrel for sampling an aquaculture micro-plastic detection water body. According to the water sampling device, the winding roller is wound and unwound through the winding motor, so that water at different depths can be sampled through the sampling barrel, an operation block is pulled through an operation handle, a sliding clamping rod is driven to be separated from a corresponding clamping groove, and then a second sliding rod can slide, so that water at different spans can be sampled; therefore, the practicability of the sampler disclosed by the utility model is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of samplers, in particular to a water depth sampler for detecting microplastics in aquaculture. Background Art

[0002] Water quality analysis for aquaculture is the process of collecting, testing, analyzing and evaluating water samples from the water body to be tested. Accurate evaluation results come from accurate samples, so sampling is crucial in the entire water quality analysis process. When testing the water quality for aquaculture, it is necessary to sample the water body.

[0003] For example, a Chinese patent with the publication (announcement) number CN111707505A discloses a river multi-depth water sampler. The technical problem to be solved by the present invention is how to design a river multi-depth water sampler that can sample different waters during operation. In order to solve the above technical problems, the present invention provides such a river multi-depth water sampler, including: a connecting frame, both sides of which are slidably connected with sliding rods; a sampling barrel, which is connected between the bottoms of the sliding rods on both sides, and a liquid inlet is opened at the bottom of the sampling barrel; an internal threaded sleeve, which is rotatably connected to the connecting frame; a screw, which is threadedly connected to the internal threaded sleeve, and the screw and the sampling barrel are rotatably matched; a roller, which is rotatably connected in the sampling barrel.

[0004] Although the above technical solution solves the corresponding technical problem, the above technical solution still has the following defects:

[0005] The above technical solution is not convenient for sampling water bodies of different spans, thus reducing its practicality. Utility Model Content

[0006] The purpose of the utility model is to provide a water depth sampler for detecting microplastics in aquaculture, which not only reels and unwinds the reeling roller through a reeling motor, thereby sampling different depths of the water body through a sampling tube, but also pulls the operating block through an operating handle, and drives the sliding card rod to disengage from the corresponding card slot, and then slides the second slide rod, so that sampling of water bodies of different spans can be achieved, thereby improving the practicability of the sampler of the utility model.

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] A water depth sampler for detecting microplastics in aquaculture, comprising:

[0009] Support seat;

[0010] A reeling and unreeling mechanism is installed on the support seat, the reeling and unreeling mechanism comprises a reeling frame fixedly connected to the support seat, a reeling motor is installed on the reeling frame, a reeling roller is installed on the output shaft of the reeling motor, a draw rope is wound around the reeling roller, and a sampling barrel for sampling water for aquaculture microplastic detection is installed at the other end of the draw rope;

[0011] The adjusting mechanism is used to adjust the sampling distance, and the adjusting mechanism includes a supporting frame fixedly connected to the top of the supporting seat, a telescopic adjusting component is installed on the supporting frame, and a supporting bracket for supporting the pull rope is installed at the end of the telescopic adjusting component.

[0012] The above-mentioned aquaculture microplastic detection water depth sampler, wherein the telescopic adjustment component includes a first sliding rod and a second sliding rod, the end of the first sliding rod is fixedly connected to the support frame, the end of the second sliding rod is fixedly connected to the supporting frame, the second sliding rod is fixedly connected with a first sliding sleeve, and the first sliding sleeve is slidably connected to the first sliding rod, the first sliding rod is fixedly connected with a second sliding sleeve, and the second sliding sleeve is slidably connected to the second sliding rod, and a clamping component is also installed at the bottom of the first sliding sleeve.

[0013] The above-mentioned aquaculture microplastic detection water depth sampler, wherein the clamping assembly includes two connecting springs fixedly connected to the bottom of the first sliding sleeve, the bottoms of the two connecting springs are fixedly connected through an operating block, the top of the operating block is fixedly connected with a sliding clamping rod, and a plurality of equally spaced clamping grooves are provided at the bottom of the first sliding rod and corresponding to the position of the sliding clamping rod.

[0014] The above-mentioned aquaculture microplastic detection water depth sampler, wherein a counterweight block is fixedly connected to the side surface of the top of the support seat.

[0015] In the above-mentioned aquaculture microplastic detection water depth sampler, a supporting wheel is rotatably mounted on the end of the supporting bracket, and the pull rope is wound around the supporting wheel.

[0016] In the above-mentioned water depth sampler for detecting microplastics in aquaculture, an operating handle is fixedly connected to the bottom of the operating block.

[0017] The utility model has at least the following beneficial effects:

[0018] In the utility model, a water depth sampler for detecting microplastics in aquaculture is realized. Not only is the winding roller reeled and unwound by a winding motor, so that different depths of the water body can be sampled through a sampling tube, but the operating block is pulled by an operating handle to drive the sliding card rod to disengage from the corresponding card slot, and then the second slide rod can be slid, so that water bodies of different spans can be sampled, thereby improving the practicability of the sampler of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 This is a schematic diagram of the structure of the water depth sampler for detecting microplastics in aquaculture according to the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the regulating mechanism in the water depth sampler for detecting microplastics in aquaculture of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the telescopic adjustment component in the water depth sampler for detecting microplastics in aquaculture according to the utility model;

[0023] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0024] Description of Figure Numbers:

[0025] 1. Support seat; 2. Rewinding and unwinding mechanism; 3. Adjusting mechanism;

[0026] 101. Counterweight;

[0027] 201, winding frame; 202, winding motor; 203, winding roller; 204, pull rope; 205, sampling tube;

[0028] 301, support frame; 302, telescopic adjustment assembly; 303, supporting bracket; 3031, supporting wheel;

[0029] 3021, first slide bar; 3022, second slide bar; 3023, first slide sleeve; 3024, second slide sleeve; 3025, clamping assembly;

[0030] 30251. connecting spring; 30252. operating block; 30253. sliding lever; 30254. slot; 30255. operating handle. DETAILED DESCRIPTION

[0031] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0032] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the embodiments of the present invention.

[0033] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0034] Please refer to Figures 1 to 4 As shown, an embodiment of the utility model provides a water depth sampler for detecting microplastics in aquaculture, comprising: a support seat 1, a reeling and unreeling mechanism 2 installed on the support seat 1, and an adjusting mechanism 3 for adjusting the sampling distance;

[0035] Please refer to Figures 1 to 4 As shown, the reeling and unreeling mechanism 2 includes a reeling frame 201 fixedly connected to the support seat 1, a reeling motor 202 is installed on the reeling frame 201, a reeling roller 203 is installed on the output shaft of the reeling motor 202, a pull rope 204 is wound around the reeling roller 203, and a sampling barrel 205 for sampling water for aquaculture microplastic detection is installed at the other end of the pull rope 204;

[0036] Please refer to Figures 1 to 4 As shown, the adjustment mechanism 3 includes a support frame 301 fixedly connected to the top of the support seat 1, a telescopic adjustment component 302 is installed on the support frame 301, and a supporting bracket 303 for supporting the pull rope 204 is installed at the end of the telescopic adjustment component 302;

[0037] Please refer to Figures 1 to 4As shown, the telescopic adjustment component 302 includes a first sliding bar 3021 and a second sliding bar 3022, the end of the first sliding bar 3021 is fixedly connected to the support frame 301, the end of the second sliding bar 3022 is fixedly connected to the supporting bracket 303, the second sliding bar 3022 is fixedly connected with a first sliding sleeve 3023, and the first sliding sleeve 3023 is slidably connected to the first sliding bar 3021, the first sliding bar 3021 is fixedly connected with a second sliding sleeve 3024, and the second sliding sleeve 3024 is slidably connected to the second sliding bar 3022, and a clamping component 3025 is also installed at the bottom of the first sliding sleeve 3023.

[0038] Please refer to Figures 1 to 4 As shown, the snap-on assembly 3025 includes two connecting springs 30251 fixedly connected to the bottom of the first sliding sleeve 3023, the bottoms of the two connecting springs 30251 are fixedly connected through an operating block 30252, the top of the operating block 30252 is fixedly connected with a sliding clamping rod 30253, and a plurality of clamping grooves 30254 arranged at equal distances are provided at the bottom of the first sliding rod 3021 and corresponding to the position of the sliding clamping rod 30253.

[0039] Please refer to Figures 1 to 4 As shown, a counterweight 101 is fixedly connected to the side surface of the top of the support seat 1;

[0040] By adopting the above technical solution, the stability during water sampling is increased by providing the counterweight block 101 .

[0041] Please refer to Figures 1 to 4 As shown, a supporting wheel 3031 is rotatably mounted on the end of the supporting bracket 303, and the pull rope 204 is wound around the supporting wheel 3031;

[0042] By adopting the above technical solution, the friction force on the pull rope 204 is reduced by providing the supporting wheel 3031, thereby increasing the stability of the pull rope 204 when it is retracted and released.

[0043] Please refer to Figures 1 to 4 As shown, the bottom of the operating block 30252 is fixedly connected with an operating handle 30255;

[0044] By adopting the above technical solution, the operating handle 30255 is provided to facilitate pulling the operating block 30252, thereby improving the convenience of adjusting the length of the telescopic adjustment component 302.

[0045] The working principle of the utility model is: not only the winding roller 203 is wound and unwound by the winding motor 202, so that different depths of the water body can be sampled through the sampling tube 205, but also the operating block 30252 is pulled by the operating handle 30255, and the sliding card rod 30253 is driven to disengage from the corresponding card slot 30254, and then the second slide bar 3022 can be slid, so that sampling of water bodies of different spans can be achieved, thereby improving the practicality of the sampler of the utility model.

[0046] The above description shows and describes several preferred embodiments of the utility model, but as before, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept of this article through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A water depth sampler for detecting microplastics in aquaculture, characterized in that: include: Support seat (1); A reeling and unreeling mechanism (2) mounted on the support seat (1), the reeling and unreeling mechanism (2) comprising a reeling frame (201) fixedly connected to the support seat (1), a reeling motor (202) mounted on the reeling frame (201), a reeling roller (203) mounted on the output shaft of the reeling motor (202), a pull rope (204) wound around the reeling roller (203), and a sampling barrel (205) for sampling water bodies for aquaculture microplastic detection mounted on the other end of the pull rope (204); An adjustment mechanism (3) for adjusting the sampling distance, the adjustment mechanism (3) comprising a support frame (301) fixedly connected to the top of the support seat (1), a telescopic adjustment component (302) being mounted on the support frame (301), and a supporting bracket (303) for supporting the pull rope (204) being mounted at the end of the telescopic adjustment component (302).

2. A water depth sampler for detecting microplastics in aquaculture according to claim 1, characterized in that: The telescopic adjustment component (302) comprises a first sliding rod (3021) and a second sliding rod (3022), the end of the first sliding rod (3021) being fixedly connected to the support frame (301), the end of the second sliding rod (3022) being fixedly connected to the supporting frame (303), a first sliding sleeve (3023) being fixedly connected to the second sliding rod (3022), and the first sliding sleeve (3023) being slidably connected to the first sliding rod (3021), a second sliding sleeve (3024) being fixedly connected to the first sliding rod (3021), and the second sliding sleeve (3024) being slidably connected to the second sliding rod (3022), and a clamping component (3025) is also installed at the bottom of the first sliding sleeve (3023).

3. A water depth sampler for detecting microplastics in aquaculture according to claim 2, characterized in that: The clamping assembly (3025) comprises two connecting springs (30251) fixedly connected to the bottom of the first sliding sleeve (3023); the bottoms of the two connecting springs (30251) are fixedly connected via an operating block (30252); the top of the operating block (30252) is fixedly connected to a sliding clamping rod (30253); and a plurality of clamping grooves (30254) arranged at equal distances are provided at the bottom of the first sliding rod (3021) and at positions corresponding to the sliding clamping rod (30253).

4. A water depth sampler for detecting microplastics in aquaculture according to claim 3, characterized in that: A counterweight block (101) is fixedly connected to the side surface of the top of the support seat (1).

5. A water depth sampler for detecting microplastics in aquaculture according to claim 4, characterized in that: A supporting wheel (3031) is rotatably mounted on the end of the supporting bracket (303), and the pull rope (204) is wound around the supporting wheel (3031).

6. A water depth sampler for detecting microplastics in aquaculture according to claim 5, characterized in that: An operating handle (30255) is fixedly connected to the bottom of the operating block (30252).

Images