Deep water quality sampler for environmental monitoring
Patent Information
- Application Number
- CN202521871968.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-09-01
AI Technical Summary
[0003]深水水质采样主要针对湖泊、水库、河流的深水层以及海洋等区域,由于深水环境与表层差异显著,其水温、溶解氧、营养物质分布等均有独特规律,常规表层采样无法反映真实情况,深水采样因而不可或缺;
[0016]可根据不同的采样深度,安装对应数量的安装筒,这样的设计便可在一次下潜的情况下,可对不同深度水进行采样,便于工作人员使用,提高工作效率。
Smart Images

Figure CN224802742U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of water quality samplers, specifically relating to a deep-water water quality sampler for environmental monitoring. Background Technology
[0002] In the field of environmental monitoring, deep-water water quality sampling is a crucial task. It is like giving the water body a comprehensive "physical examination", helping us to understand the water quality in deep-water areas and providing a scientific basis for water resource protection and management.
[0003] Deep-water sampling mainly targets the deep water layers of lakes, reservoirs, rivers, and oceans. Because the deep-water environment differs significantly from the surface layer, its water temperature, dissolved oxygen, and nutrient distribution all have unique patterns. Conventional surface sampling cannot reflect the true situation, making deep-water sampling indispensable.
[0004] The current sampler only has one storage chamber, and can only sample water at a single depth after a single immersion. When sampling water at different depths is required, the sampler needs to be immersed in the water multiple times, resulting in low work efficiency. Utility Model Content
[0005] The purpose of this invention is to provide a deep-water water quality sampler for environmental monitoring, in order to solve the problems existing in the background technology.
[0006] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:
[0007] A deep-water water quality sampler for environmental monitoring includes several mounting cylinders arranged vertically. Each mounting cylinder has a storage cavity inside and a feeding / discharging mechanism communicating with the storage cavity. The feeding / discharging mechanism is used for water intake and drainage. A connecting mechanism is provided between two adjacent mounting cylinders to enable connection between them.
[0008] The connecting mechanism includes a threaded groove on the upper side of the mounting cylinder, and a threaded component that is threadedly connected to the threaded groove is provided on the lower side of the mounting cylinder.
[0009] The upper outer surface of several mounting cylinders is provided with several threaded holes communicating with threaded grooves, and screws are threaded into each of the several threaded holes. The outer surface of the threaded component is provided with an annular groove that matches the screw.
[0010] The feeding and discharging mechanism includes a water inlet pipe and a water outlet pipe. The water inlet pipe is equipped with a solenoid valve, and the water outlet pipe is equipped with an on / off valve. The water inlet pipe and the water outlet pipe are respectively installed on the upper and lower sides of the mounting cylinder.
[0011] The solenoid valve is a remotely controllable solenoid valve.
[0012] The water inlet pipe is equipped with a baffle net.
[0013] Several of the mounting cylinders are provided with observation windows on their outer surfaces.
[0014] A hanger rod is fitted on the upper side of the mounting cylinder located at the top.
[0015] This utility model has the following technical advantages compared with the prior art:
[0016] The design allows for the installation of a corresponding number of mounting cylinders depending on the sampling depth, enabling sampling of water at different depths during a single dive. This facilitates use by staff and improves work efficiency. Attached Figure Description
[0017] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings.
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0020] Figure 3 for Figure 2 Enlarged structural diagram at point A;
[0021] Figure 4 This is a schematic diagram of the structure of the mounting cylinder of this utility model.
[0022] The symbols for the main components are explained below:
[0023] Installation cylinder 1, storage cavity 11, threaded groove 12, threaded part 13, threaded hole 14, screw 15, annular groove 16, water inlet pipe 2, water outlet pipe 21, solenoid valve 22, on / off valve 23, observation window 24, lifting rod 25. Detailed Implementation
[0024] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0025] like Figure 1-4 As shown, the present invention provides a deep-water water quality sampler for environmental monitoring, comprising several mounting cylinders 1 arranged vertically, each mounting cylinder 1 having a storage cavity 11 inside, and each mounting cylinder 1 having an inlet / outlet mechanism communicating with the storage cavity 11. The inlet / outlet mechanism is used for water inlet and drainage. A connecting mechanism is provided between two adjacent mounting cylinders 1, which can be used to connect two adjacent mounting cylinders 1.
[0026] When multiple water depths need to be sampled, a corresponding number of installation cylinders 1 are connected together. Two corresponding installation cylinders 1 are connected together through a connecting mechanism, and several connected installation cylinders 1 can be directly put into the water. Each installation cylinder 1 corresponds to a different water depth. After diving to the designated depth, the feeding and discharging mechanism of the corresponding installation cylinder 1 is opened, and the water enters the storage chamber 11 in the installation cylinder 1 through the feeding and discharging mechanism. This design can complete the extraction of the corresponding water into the storage chamber 11. This design allows for sampling of water layers at different depths in one dive and separate storage. After the installation cylinder 1 is lifted out of the water, the feeding and discharging mechanism can be opened to process the water sample in the storage chamber 11.
[0027] The connecting mechanism includes a threaded groove 12 on the upper side of the mounting cylinder 1, and a threaded part 13 that is threadedly connected to the threaded groove 12 on the lower side of the mounting cylinder 1.
[0028] When it is necessary to connect two adjacent mounting cylinders 1, the threaded part 13 of the upper mounting cylinder 1 can be rotated and screwed into the threaded groove 12 in the lower mounting cylinder 1, so that the connection between the two mounting cylinders 1 can be quickly achieved.
[0029] Several mounting cylinders 1 have several threaded holes 14 communicating with threaded grooves 12 on their upper outer surfaces. Each of the threaded holes 14 is threaded with a screw 15. The outer surface of the threaded component 13 is provided with an annular groove 16 that matches the screw 15.
[0030] After the threaded part 13 is screwed into the threaded groove 12, the operator can rotate the threaded part 13 through the threaded hole 14 and into the annular groove 16. With this design, when the two mounting cylinders 2 are connected together, the threaded part 13 is located in the annular groove 16, which can further improve the connection stability between the two mounting cylinders 1 and make them less likely to separate. In addition, the design of the annular groove 16 can ensure that the threaded part 13 can be inserted into the annular groove 16 after passing through the threaded hole 14, which is convenient for the operator to use.
[0031] The feeding and discharging mechanism includes a water inlet pipe 2 and a water outlet pipe 21. The water inlet pipe 2 is equipped with a solenoid valve 22, and the water outlet pipe 21 is equipped with an on / off valve 23. The water inlet pipe 2 and the water outlet pipe 21 are respectively installed on the upper and lower sides of the mounting cylinder 1.
[0032] When water sampling is required, the staff controls the solenoid valve 22 to be open, and the water can enter the storage chamber 11 through the inlet pipe 2. After sampling is completed, the staff controls the solenoid valve 22 to be closed. When it is necessary to discharge the water from the storage chamber 11, the on / off valve 23 can be opened, and the water can be discharged out through the outlet pipe 21.
[0033] Solenoid valve 22 is a remotely controllable solenoid valve. This design allows for remote control of the opening and closing of solenoid valve 22.
[0034] A baffle is installed inside the water inlet pipe 21. The baffle is designed to prevent debris in the water from passing through the water inlet pipe 21 into the storage chamber 11.
[0035] Several mounting cylinders 1 are provided with observation windows 24 on their outer surfaces. The observation windows 24 are designed to allow staff to observe the conditions inside the storage chamber 11.
[0036] A boom 25 is mounted on the upper side of the top mounting cylinder 1. The boom 25 is designed to allow workers to pass a suspension line through it and lower the mounting cylinder 1 into the water via the connection of the suspension line.
[0037] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A deep-water water quality sampler for environmental monitoring, characterized in that: It includes several mounting cylinders (1), which are distributed vertically. Each of the mounting cylinders (1) has a storage cavity (11) inside. Each of the mounting cylinders (1) has a feeding and discharging mechanism that communicates with the storage cavity (11). The feeding and discharging mechanism is used for water intake and drainage. A connecting mechanism is provided between two adjacent mounting cylinders (1). The connecting mechanism can be used to connect two adjacent mounting cylinders (1).
2. The deep-water water quality sampler for environmental monitoring according to claim 1, characterized in that: The connecting mechanism includes a threaded groove (12) on the upper side of the mounting cylinder (1), and a threaded component (13) is provided on the lower side of the mounting cylinder (1) to be threadedly connected to the threaded groove (12).
3. A deep-water water quality sampler for environmental monitoring according to claim 2, characterized in that: The upper outer surface of several mounting cylinders (1) is provided with several threaded holes (14) communicating with the threaded grooves (12), and screws (15) are threadedly connected in the several threaded holes (14). The outer surface of the threaded component (13) is provided with an annular groove (16) matching the screws (15).
4. A deep-water water quality sampler for environmental monitoring according to claim 1, characterized in that: The feeding and discharging mechanism includes a water inlet pipe (2) and a water outlet pipe (21). The water inlet pipe (2) is equipped with a solenoid valve (22), and the water outlet pipe (21) is equipped with an on / off valve (23). The water inlet pipe (2) and the water outlet pipe (21) are respectively installed on the upper and lower sides of the mounting cylinder (1).
5. A deep-water water quality sampler for environmental monitoring according to claim 4, characterized in that: The solenoid valve (22) is a remotely controllable solenoid valve.
6. A deep-water water quality sampler for environmental monitoring according to claim 5, characterized in that: The water inlet pipe (2) is equipped with a baffle net.
7. A deep-water water quality sampler for environmental monitoring according to claim 1, characterized in that: Several of the mounting cylinders (1) are provided with observation windows (24) on their outer surfaces.
8. A deep-water water quality sampler for environmental monitoring according to claim 1, characterized in that: A hanger rod (25) is mounted on the upper side of the mounting cylinder (1) located at the top.