A seawater quality sampling device

Abstract

The utility model discloses a seawater quality sampling device relates to seawater sampling technical field, including assembly rod and adjusting assembly, the outside installation of assembly rod has the partial shipment board, the adjusting assembly for the position adjustment of sampling mouth is arranged in the side of partial shipment board, and adjusting assembly includes rotary joint plate, mounting bracket, collection box, collection mouth, closing plate and control rod, the end of rotary joint plate is connected with mounting bracket, and the top of mounting bracket is installed with collection box, the side of collection box is provided with collection mouth, and the outside of collection mouth is provided with closing plate, the upper end of closing plate is installed with control rod, and closing plate and control rod are fixedly connected. This seawater quality sampling device makes the position of mounting bracket and collection mouth adjustable through the waterproof motor control of rotary joint plate, avoids the inconvenient collection of seawater of seabed bottom of collection mouth position too high, and mounting bracket top hole makes collection box and sampling tube inside intercommunication convenient sampling.

Description

Technical Field

[0001] This utility model relates to the field of seawater sampling technology, specifically a seawater quality sampling device. Background Technology

[0002] The main function of seawater sampling devices is to collect and analyze various physical, chemical, and biological parameters in seawater to assess seawater quality and environmental conditions. They play a key role in environmental pollution monitoring. By collecting seawater samples and analyzing the concentration of pollutants in them, the degree of environmental pollution in the sea area and its surrounding areas can be assessed, providing a scientific basis for the formulation and implementation of environmental protection measures.

[0003] For example, the utility model with application number CN202420360248.8 provides a seawater quality testing and sampling device. This utility model uses a wireless controller, a sealing mechanism, a feed inlet and a sampling bottle to work together, so that the seawater quality testing and sampling device can perform multiple samplings at one time, improving sampling efficiency and bringing convenience to the sampling personnel. However, the sampling port of the existing seawater sampling device is usually facing upward and its position is inconvenient to adjust, making it inconvenient to sample seawater near the seabed during collection.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a seawater quality sampling device. Utility Model Content

[0005] The purpose of this invention is to provide a seawater quality sampling device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a seawater quality sampling device, comprising an assembly rod and an adjustment assembly. A dispensing plate is installed on the outside of the assembly rod. The adjustment assembly for adjusting the position of the sampling port is disposed on the side of the dispensing plate. The adjustment assembly includes a rotating connecting plate, a mounting frame, a collection box, a collection port, a sealing plate, and a control rod. The end of the rotating connecting plate is connected to the mounting frame, and the top of the mounting frame is equipped with a collection box. A collection port is opened on the side of the collection box, and a sealing plate is disposed on the outside of the collection port. A control rod is installed on the upper end of the sealing plate.

[0007] Furthermore, the sub-packing plates are arranged in a ring at equal intervals around the center point of the assembly rod, and there are six sets of both the sub-packing plates and the adjustment components.

[0008] Furthermore, the sealing plate and the control rod are fixedly connected, and the inner diameter of the sealing plate matches the outer diameter of the collection box.

[0009] Furthermore, a connecting rod is installed on the inner side of the assembly rod, and three connecting rods are arranged in a ring around the center point of the assembly rod.

[0010] Furthermore, a central disc is connected to the end of the connecting rod, and a hydraulic rod is installed on the upper end of the central disc.

[0011] Furthermore, a mounting ring is installed at the lower end of the top of the mounting frame, and a sampling component for seawater sampling is installed on the outside of the mounting ring.

[0012] Furthermore, the sampling assembly includes a sampling tube and a suction plate, and the sampling tube is provided with a suction plate inside.

[0013] Furthermore, the sampling assembly also includes an electric push rod and a power box. The lower end of the suction plate is equipped with an electric push rod, and the fixed end of the electric push rod is provided with a power box.

[0014] This utility model provides a seawater quality sampling device, which has the following beneficial effects:

[0015] 1. This utility model allows the position of the mounting frame and the sampling port to be adjusted by a waterproof motor controlled by a rotating plate, avoiding the sampling port being too high and inconvenient to collect seawater from the bottom of the sea. The opening at the top of the mounting frame allows the inside of the sampling box and the sampling tube to communicate for easy sampling. The sampling port acts as an inlet when sampling seawater, and the sealing plate seals the sampling port to prevent seawater from entering the sampling tube before reaching the sampling position. The control rod is driven by the waterproof motor to control the rotation of the sealing plate, that is, to control the opening and closing of the sampling port.

[0016] 2. This utility model uses six-component assembly plates and adjustment components connected by an assembly rod to simultaneously enter the sea and collect seawater samples from different locations, avoiding repeated raising and lowering of the device for sampling. The mounting ring has threads on its surface for threaded installation of the sampling tube. The outer side is made of rubber and slides inside the sampling tube to assist in drawing seawater into the sampling tube for sampling. An electric push rod controls the movement of the suction plate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a seawater quality sampling device according to the present invention;

[0018] Figure 2 This is a schematic diagram of the adjustment component structure of a seawater quality sampling device according to the present invention;

[0019] Figure 3 This is a schematic diagram of the sampling component structure of a seawater quality sampling device according to the present invention.

[0020] In the diagram: 1. Assembly rod; 2. Dispensing plate; 3. Connecting rod; 4. Center plate; 5. Hydraulic rod; 6. Adjustment assembly; 601. Rotating plate; 602. Mounting bracket; 603. Collection box; 604. Collection port; 605. Sealing plate; 606. Control rod; 7. Mounting ring; 8. Sampling assembly; 801. Sampling tube; 802. Suction plate; 803. Electric push rod; 804. Power box. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figure 1 As shown, a seawater quality sampling device includes an assembly rod 1 and an adjustment assembly 6. A dispensing plate 2 is installed on the outside of the assembly rod 1. Six dispensing plates 2 are equidistantly arranged in a ring around the center point of the assembly rod 1. The number of dispensing plates 2 and adjustment assemblies 6 are both set in six groups. The six groups of dispensing plates 2 and adjustment assemblies 6 enter the sea simultaneously under the connection of the assembly rod 1 to collect seawater samples from different locations, avoiding repeated raising and lowering of the device to sample. A connecting rod 3 is installed on the inside of the assembly rod 1. Three connecting rods 3 are arranged in a ring around the center point of the assembly rod 1. A central disk 4 is connected to the end of the connecting rod 3. A hydraulic rod 5 is installed on the upper end of the central disk 4. An installation ring 7 is installed on the lower end of the top of the mounting frame 602. The thread on the surface of the installation ring 7 is used for the threaded installation of the sampling tube 801.

[0023] like Figure 2 As shown, the adjustment component 6 for adjusting the sampling port position is located on the side of the dispensing plate 2. The adjustment component 6 includes a rotating plate 601, a mounting frame 602, a collection box 603, a collection port 604, a sealing plate 605, and a control rod 606. The end of the rotating plate 601 is connected to the mounting frame 602. The rotating plate 601 is controlled by a waterproof motor, which allows the positions of the mounting frame 602 and the collection port 604 to be adjusted to avoid the collection port 604 being too high, making it inconvenient to collect seawater from the bottom of the sea. The collection box 603 is installed on the top of the mounting frame 602. The top opening of the mounting frame 602 allows the collection box 603 and the sampling tube 801 to be connected. For easy sampling, the sampling box 603 has a sampling port 604 on its side, and a sealing plate 605 is provided on the outside of the sampling port 604. The sampling port 604 acts as an inlet when sampling seawater. A control rod 606 is installed on the upper end of the sealing plate 605. The sealing plate 605 blocks the sampling port 604 to prevent seawater from entering the sampling tube 801 before reaching the sampling position. The sealing plate 605 and the control rod 606 are fixedly connected, and the inner diameter of the sealing plate 605 matches the outer diameter of the sampling box 603. The control rod 606 is driven by a waterproof motor to control the rotation of the sealing plate 605, that is, to control the opening and closing of the sampling port 604.

[0024] like Figure 3 As shown, a sampling assembly 8 for seawater sampling is installed on the outside of the mounting ring 7. The sampling assembly 8 includes a sampling tube 801 and a suction plate 802. The suction plate 802 is installed inside the sampling tube 801. The suction plate 802, which is made of rubber, slides inside the sampling tube 801 to assist seawater in being drawn into the sampling tube 801 for sampling. The sampling assembly 8 also includes an electric push rod 803 and a power box 804. The electric push rod 803 is installed at the lower end of the suction plate 802. The electric push rod 803 controls the movement of the suction plate 802. The power box 804 is installed at the fixed end of the electric push rod 803.

[0025] In summary, this seawater quality sampling device firstly... Figures 1-3 The structure shown is used by rotating the sealing plate 605 to close the collection port 604, and threading the sampling tube 801 onto the outside of the mounting ring 7. The hydraulic rod 5 controls the assembly rod 1 to simultaneously lower the six-part assembly plate 2 and the adjustment assembly 6 into the sea. During seawater collection, the control rod 606, driven by a waterproof motor, controls the rotation of the sealing plate 605, thus opening the collection port 604 and allowing seawater to enter the sampling tube 801 through it. Simultaneously, the electric push rod 803 controls the movement of the suction plate 802, which has a rubber outer surface. 02. Sliding assistance is provided inside the sampling tube 801 to draw seawater into the sampling tube 801 for sampling. After sampling, the sealing plate 605 closes and seals the collection port 604, so that the six sets of adjustment components 6 and sampling components 8 can collect seawater samples from different locations in the sea, avoiding repeated raising and lowering of the device to collect samples. When collecting water samples close to the seabed, the control rotating plate 601 is controlled by a waterproof motor to adjust the position of the mounting frame 602 and the collection port 604, so that the collection port 604 is reversed to adjust its position, avoiding the collection port 604 being too high and inconvenient to collect seawater from the bottom of the seabed.

[0026] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A seawater quality sampling device comprising an assembly rod (1) and an adjustment assembly (6), characterized in that, The assembly rod (1) is equipped with a dispensing plate (2). The adjustment component (6) for adjusting the position of the sampling port is located on the side of the dispensing plate (2). The adjustment component (6) includes a rotating plate (601), a mounting frame (602), a collection box (603), a collection port (604), a sealing plate (605), and a control rod (606). The end of the rotating plate (601) is connected to the mounting frame (602), and the top of the mounting frame (602) is equipped with a collection box (603). The side of the collection box (603) is provided with a collection port (604), and the outside of the collection port (604) is provided with a sealing plate (605). The upper end of the sealing plate (605) is equipped with a control rod (606).

2. The seawater water quality sampling device according to claim 1, characterized in that, The sub-packing plate (2) is arranged in a ring at equal intervals about the center point of the assembly rod (1), and the number of sub-packing plates (2) and adjustment components (6) is also arranged in six sets.

3. The seawater quality sampling device according to claim 1, characterized in that, The sealing plate (605) and the control rod (606) are fixedly connected, and the inner diameter of the sealing plate (605) matches the outer diameter of the collection box (603).

4. The seawater quality sampling device according to claim 1, characterized in that, A connecting rod (3) is installed on the inner side of the assembly rod (1), and three connecting rods (3) are arranged in a ring about the center point of the assembly rod (1).

5. A seawater quality sampling device according to claim 4, characterized in that, The end of the connecting rod (3) is connected to a central disk (4), and a hydraulic rod (5) is installed on the upper end of the central disk (4).

6. A seawater quality sampling device according to claim 1, characterized in that, A mounting ring (7) is installed at the lower end of the top of the mounting bracket (602), and a sampling component (8) for seawater sampling is installed on the outside of the mounting ring (7).

7. A seawater quality sampling device according to claim 6, characterized in that, The sampling component (8) includes a sampling tube (801) and a suction plate (802), and the sampling tube (801) is provided with a suction plate (802).

8. A seawater quality sampling device according to claim 7, characterized in that, The sampling component (8) further includes an electric push rod (803) and a power box (804). The lower end of the suction plate (802) is equipped with an electric push rod (803), and the fixed end of the electric push rod (803) is provided with a power box (804).

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