Portable sampling device for ecological environment protection monitoring

Abstract

The invention provides a portable sampling device for ecological environment protection monitoring, which structurally comprises a sampling main body, a light water suction pump, a positioning frame, an edge block and a control main body, the upper end of the sampling main body is connected with the light water suction pump and the positioning frame, the edge block is arranged on the outer edge of the positioning frame, and the upper end of the positioning frame determines the position of the control main body; after the sampling main body is improved, the floating plate on the lower layer of the flat plate can be combined with the handheld control of the control main body to stably float on the surface of a riverway, so that the sample pipe of the air pump sampling structure can be combined with the light water suction pump to sample a water source in the riverway; pollutants on the surface of the riverway can be collected through the collecting body in the process of taking out the water sample from the riverway after the sampling is finished, so that the situation that the pollutants on the surface of the riverway cannot be collected simultaneously after the water sample is collected in the sample pipe can be avoided, and the completeness of subsequent further detection can be ensured; and influence on subsequent accurate decision making due to data missing of pollutants on the surface of the river channel is prevented.

Description

Technical Field

[0001] This invention relates to the field of environmental monitoring sampling technology, and more specifically to a portable sampling device for ecological and environmental protection monitoring. Background Technology

[0002] Ecological and environmental protection monitoring refers to the scientific activities of systematically and continuously observing, measuring, analyzing and assessing environmental quality and its changing trends. Its core objective is to provide a scientific basis for ecological and environmental protection, management and decision-making, and to ensure ecological and environmental security and sustainable development. Thus, the process of ecological and environmental protection monitoring can extract samples from relevant locations through sampling devices, such as water samples, air samples, soil and sediment samples, solid waste samples, and other types of samples. Then, these samples are used as a medium for further testing, so that they can directly or indirectly reflect the physical entities, biological entities, or energy information of specific environmental problems or ecological conditions. The ultimate goal is to transform these samples into quantifiable and comparable data to support decision-making. In summary, the inventors have found that existing sampling devices have the following main defects: When sampling polluted "water samples," the current sampling devices can only extract samples from the riverbed during the pumping process, but impurities floating on the river surface cannot be quantitatively extracted at the same time. As a result, the pollution data obtained when transferring and accurately detecting pollutants are all from inside the river channel, which will reflect the lack of pollutant data from the river surface. This will cause some data loss and affect the accuracy of subsequent governance decisions. Summary of the Invention

[0003] The technical solution adopted by the present invention to achieve the technical objective is: a portable sampling device for ecological environment protection monitoring, the structure of which includes: a sampling body, a lightweight water pump, a positioning frame, an edge block, and a control body. The upper end of the sampling body is connected to the lightweight pump and the positioning frame. An edge block is set on the outer edge of the positioning frame and the upper end determines the position of the control body. The control body is electrically connected to the lightweight pump through a circuit.

[0004] As a further improvement of the present invention, the sampling body is provided with a connecting groove, which is opened on the side of the surface of the plate and an electric groove is also opened on the edge of the plate. A floating plate is also provided at the lower end of the plate, and an air pump sampling structure is connected at the center of the plate and the floating plate.

[0005] As a further improvement of the present invention, the lower end of the air pump sampling structure is provided with an insert block, the lower end of the insert block is connected to a splicing plate, a ventilation column is connected to the center of the splicing plate, a sample tube is connected to the lower end of the ventilation column, and a collection body is mounted on the edge of the sample tube.

[0006] As a further improvement of the present invention, the control body electrically controls the light water pump, and then the air pump sampling structure of the sampling body combined with the air column introduces the sewage into the sample tube. At the same time, after being taken out from the inside of the river, the collection body collects the pollutants on the surface of the river.

[0007] As a further improvement of the present invention, the lightweight water pump on the sampling body is set in a vertical position and is connected to an air pipe and a power cord. The positioning frame covers the lightweight water pump and the upper part of the sampling body. The edge block is set in a raised position on the outer edge of the positioning frame. The control body is vertically installed at the center of the upper part of the positioning frame and electrically controls the lightweight water pump through the circuit.

[0008] As a further improvement of the present invention, the connecting groove and the power-conducting groove are rectangular and circular in shape, respectively, and match the shape of the positioning frame and the lower end of the light water pump. The flat plate and the floating plate are parallel to each other, and the floating plate is made of rubber. The air pump sampling structure is set in a vertical position and is connected to the light water pump through a pipe.

[0009] As a further improvement of the present invention, there are four insert blocks distributed at the four corners of the splicing plate. The air column of the splicing plate is circular and connected to the pipe of the light water pump. The upper end of the sample tube is equipped with an external thread and passes through the splicing plate and the interior of the air column for a detachable threaded connection. The diameter of the collection body is larger than the diameter of the sample tube and the center of the circle coincides with the center of the sample tube.

[0010] As a further improvement of the present invention, the collecting body is provided with an anti-slip ring, and a circular ring is provided on the inner side of the anti-slip ring. A collecting groove is opened inside the circular ring, and a connecting sleeve is provided at the center of the collecting groove. The connecting sleeve has an internal threaded wall.

[0011] As a further improvement of the present invention, the anti-slip ring and the center point of the circular ring overlap each other and the diameter of the circular ring is larger than the diameter of the sample tube. It is spliced ​​with the outer edge of the sample tube through the inner thread wall of the connecting sleeve.

[0012] As a further improvement of the present invention, the lower end face of the ring is also provided with an assembly block, the assembly block is fixed to the edge of the bearing plate, the surface of the bearing plate is provided with a contact layer and a drainage hole is also provided, and a fixing groove is provided at the center of the bearing plate.

[0013] As a further improvement of the present invention, the assembly block is arc-shaped and is set symmetrically at the edge of the bearing plate. The bearing plate is embedded in the lower end of the ring through the assembly block and the edge is welded. The contact layer of the bearing plate collects and carries pollutants on the river surface and then drains them through the drainage hole. The fixing groove is circular in shape to determine the position of the connecting sleeve.

[0014] As a further improvement of the present invention, the floating plate is provided with a balance block, which is located at the edge of the silicone plate. An assembly groove and a limiting ring are opened on the surface of the silicone plate, and a central groove is opened at the center of the limiting ring.

[0015] As a further improvement of the present invention, there are four balance blocks distributed at the edge of the silicone plate, and there are four assembly grooves on the surface of the silicone plate that match the shape and number of the insertion blocks. The limiting ring allows the sample tube to be vertically inserted and connected through the central groove.

[0016] As a further improvement of the present invention, the assembly slot is also provided with a magnetic suction frame, and a partition frame is provided inside the magnetic suction frame. The inner wall of the partition frame is a polished wall and communicates with the empty slot.

[0017] As a further improvement of the present invention, the center points of the magnetic frame and the partition frame coincide with each other, the partition frame is made of plastic and the polished wall and the empty groove are set in a vertical orientation.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. This invention, through an improved sampling body, utilizes a floating plate beneath the flat plate to stably float on the river surface via handheld control of the main body. This ensures that the sample tube of the air pump sampling structure can be combined with a lightweight water pump to sample the water source inside the river. After sampling, the process of removing the sample from the river can collect pollutants from the river surface through a collection body. This avoids the situation where water samples are taken from inside the sample tube but pollutants on the river surface cannot be collected simultaneously, ensuring the integrity of subsequent further testing and preventing the loss of river surface pollutant data that could affect subsequent accurate decision-making.

[0019] 2. With the improvement of the collection body, the anti-slip ring allows the connecting sleeve inside the ring to be stably threaded to the outside of the sample tube through the internal threaded wall, making it detachable from the sample tube. Furthermore, after collecting pollutants from the river surface, the bearing plate can drain excess river water through the drainage hole, achieving the separation of "water sample" and "pollutant sample". This facilitates subsequent testing and avoids the need for secondary separation, improving the convenience of testing.

[0020] 3. This invention improves upon the floating board by utilizing the properties of silicone to ensure stable floating on the river surface. The balance block ensures the parallelism of the floating surface. Furthermore, the assembly groove and the limiting ring work together to effectively allow the vertical insertion of the air pump sampling structure and the ventilation column. Subsequently, the assembly groove, with the help of a magnetic frame, allows the splicing plate surface to be attracted by the magnetic frame after the insertion is fully inserted, thus improving the firmness and stability during assembly and use. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of a portable sampling device used for ecological and environmental protection monitoring.

[0022] Figure 2 This is a schematic diagram of a three-dimensional structure of an improved sampling subject.

[0023] Figure 3 This is a three-dimensional structural diagram of an improved air pump sampling structure.

[0024] Figure 4 This is a schematic diagram of a three-dimensional structure of an improved collection body.

[0025] Figure 5 This is a three-dimensional structural diagram of a ring with components on its lower end face.

[0026] Figure 6 This is a top-view structural diagram of an improved floating board.

[0027] Figure 7 This is a cross-sectional structural diagram of an improved assembly slot.

[0028] In the diagram: Sampling body-1, Light water pump-2, Positioning frame-3, Edge block-4, Control body-5; Connection slot-11, power supply slot-12, flat plate-13, floating plate-14, air pump sampling structure-15; Insert block-151, splicing plate-152, ventilation column-153, sample tube-154, collection body-155; Anti-slip ring-1551, circular ring-1552, collection groove-1553, connecting sleeve-1554, internal thread wall-1555; Assembly block-5521, bearing plate-5522, contact layer-5523, drainage hole-5524, fixing groove-5525; Balance block-141, silicone plate-142, assembly groove-143, limit ring-144, center groove-145; Magnetic frame-1431, partition frame-1432, polished wall-1433, empty groove-1434. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings: Example 1: Figures 1 to 5 As shown: This invention provides a portable sampling device for ecological and environmental protection monitoring. Its structure includes: a sampling body 1, a lightweight water pump 2, a positioning frame 3, an edge block 4, and a control body 5. The upper end of the sampling body 1 is connected to the lightweight pump 2 and the positioning frame 3. An edge block 4 is provided on the outer edge of the positioning frame 3 and the upper end determines the position of the control body 5. The control body 5 is electrically connected to the lightweight pump 2 through a circuit.

[0030] The sampling body 1 is provided with a connecting groove 11, which is opened on the side of the surface of the plate 13. The edge of the plate 13 is also provided with an electrical groove 12. A floating plate 14 is also provided at the lower end of the plate 13. An air pump sampling structure 15 is connected between the center of the plate 13 and the floating plate 14.

[0031] The air pump sampling structure 15 is provided with an insertion block 151 at the lower end. The insertion block 151 is connected to a splicing plate 152 at the lower end. An air column 153 is connected to the center of the splicing plate 152. A sample tube 154 is connected to the lower end of the air column 153. A collection body 155 is mounted on the edge of the sample tube 154.

[0032] The system controls the light water pump 2 via the main control unit 5, and then uses the air pump sampling structure 15 of the sampling main unit 1 in conjunction with the air column 153 to introduce sewage into the sample tube 154. After being taken out from inside the river, the collection body 155 collects the pollutants on the surface of the river.

[0033] The sampling body 1 has a lightweight water pump 2 set in a vertical position and connected to an air pipe and a power cord. The positioning frame 3 covers the lightweight water pump 2 and the upper part of the sampling body 1. The edge block 4 is set in a raised position on the outer edge of the positioning frame 3. The control body 5 is vertically installed at the center of the upper part of the positioning frame 3 and is electrically controlled by the lightweight water pump 2 through the circuit.

[0034] The connecting groove 11 and the power-conducting groove 12 are rectangular and circular, respectively, and match the shapes of the positioning frame 3 and the lower end of the light water pump 2. The flat plate 13 and the floating plate 14 are parallel to each other, and the floating plate 14 is made of rubber. The air pump sampling structure 15 is set in a vertical position and is connected to the light water pump 2 through a pipe.

[0035] The insert 151 consists of four pieces distributed at the four corners of the splicing plate 152. The ventilation column 153 of the splicing plate 152 is circular and connected to the pipe of the light water pump 2. The sample tube 154 has an external thread at its upper end and is detachably threaded through the splicing plate 152 and the ventilation column 153. The diameter of the collection body 155 is larger than the diameter of the sample tube 154 and its center coincides with the center of the sample tube 154.

[0036] The collecting body 155 is provided with an anti-slip ring 1551, and a circular ring 1552 is provided on the inner side of the anti-slip ring 1551. A collecting groove 1553 is opened inside the circular ring 1552. A connecting sleeve 1554 is provided at the center of the collecting groove 1553. An internal threaded wall 1555 is opened inside the connecting sleeve 1554.

[0037] The anti-slip ring 1551 and the circular ring 1552 overlap each other, and the diameter of the circular ring 1552 is larger than the diameter of the sample tube 154. They are spliced ​​to the outer edge of the sample tube 154 through the inner threaded wall 1555 of the connecting sleeve 1554.

[0038] The lower end face of the ring 1552 is also provided with an assembly block 5521. The assembly block 5521 is fixed to the edge of the bearing plate 5522. The surface of the bearing plate 5522 is provided with a contact layer 5523 and a drainage hole 5524. A fixing groove 5525 is provided at the center of the bearing plate 5522.

[0039] The assembly block 5521 is arc-shaped and is symmetrically positioned at the edge of the bearing plate 5522. The bearing plate 5522 is embedded in the lower end of the ring 1552 through the assembly block 5521 and the edge is welded. The contact layer 5523 of the bearing plate 5522 collects and carries pollutants from the river surface and then drains them through the drainage hole 5524. The fixing groove 5525 is circular in shape and determines the position of the connecting sleeve 1554.

[0040] The specific functions and operation procedures of this embodiment are as follows: In this invention, a portable sampling device for ecological and environmental protection monitoring can be used by connecting and assembling a parallel sampling body 1 with a lightweight water pump 2, a positioning frame 3, and a control body 5. The vertical orientation of the control body 5 and the lightweight nature of the water pump 2 achieve a vertical position that facilitates easy placement and carrying. After the control body 5 positions the sampling body 1 parallel to the river surface, pressing the central button triggers the operation of the lightweight water pump 2. This allows the lightweight pump 2 to collect water samples from the riverbed in conjunction with the sampling body 1, completing the sample collection operation. Simultaneously, the flat plate 13 of the sampling body 1 floats stably with the assistance of the lower floating plate 14. Floating on the river surface, the system is connected to the lightweight water pump 2 and positioning frame 3 via the electrified groove 12 and connecting groove 11. The air pump sampling structure 15 is then connected through the air pipe of the lightweight water pump 2. The ventilation column 153 is connected to the lightweight water pump 2. The system is then connected to the flat plate 13 via the splicing plate 152 and insert block 151, which penetrate the middle of the floating plate 14. Subsequently, the sample tube 154, combined with the lightweight water pump 2, collects polluted water from inside the river. Upon removal from the river, the pollutants on the river surface can be collected via the collection body 155, thus avoiding missing data on river surface pollutants in subsequent testing. In cases of incomplete data generation, the anti-slip ring 1551 of the collection body 155 can stably drive the internal ring 1552 to rotate, allowing the ring 1552 to be threadedly connected to the sample tube 154 via the intermediate connecting sleeve 1554 and the internal threaded wall 1555, achieving a detachable effect. Then, pollutants from the river surface are loaded into the collection tank 1553. After entering the collection tank 1553, the pollutants can contact the surface of the internal support plate 5522. Simultaneously, the support plate 5522 can be precisely welded to the inner edge of the ring 1552 via the edge assembly block 5521, forming a single unit. This ensures the contact layer 552 of the support plate 5522... 3. It can come into contact with pollutants. After being completely removed from the river channel, excess river water can be automatically discharged through the drainage hole 5524, thus achieving the effect of separate collection of "water sample" and "pollutant sample". At the same time, the fixing groove 5525 in the center of the bearing plate 5522 allows the connecting sleeve 1554 to be vertically embedded, so that they can achieve a mutual perpendicular effect. Furthermore, the cooperation of the connecting sleeve 1554 can facilitate the assembly and disassembly of the sample tube 154. This facilitates the subsequent separation and detection characteristics and ensures the integrity of the data after detection. It avoids the impact of missing data on the overall decision-making, thus effectively improving the utilization intensity of the sampling device.

[0041] Example 2: Figures 6 to 7 As shown: This invention provides a portable sampling device for ecological and environmental protection monitoring. Its structure includes a balance block 141 on the floating plate 14, the balance block 141 being located at the edge of the silicone plate 142, an assembly groove 143 and a limiting ring 144 being opened on the surface of the silicone plate 142, and a central groove 145 being opened at the center of the limiting ring 144.

[0042] The balance block 141 consists of four blocks distributed at the edge of the silicone plate 142. The assembly groove 143 on the surface of the silicone plate 142 consists of four slots that match the shape and number of the insertion block 151. The limiting ring 144 allows the sample tube 154 to be vertically inserted and connected through the central groove 145.

[0043] The assembly slot 143 is also provided with a magnetic frame 1431, and a partition frame 1432 is provided inside the magnetic frame 1431. The inner wall of the partition frame 1432 is a polished wall 1433 and communicates with the empty slot 1434.

[0044] The magnetic frame 1431 and the partition frame 1432 have their center points coincide. The partition frame 1432 is made of plastic and the polished wall 1433 and the empty groove 1434 are set in a vertical orientation.

[0045] The specific functions and operation procedures of this embodiment are as follows: In this invention, the floating plate 14 is mainly composed of a silicone plate 142. The silicone plate 142 can be improved in balance on the river surface by cooperating with the balance block 141, thereby improving the stability of the sampling device in collecting "water samples". The assembly groove 143 and the limiting ring 144 of the silicone plate 142 can respectively limit the insertion block 151 and the air column 153, so that the air column 153 can pass through the center groove 145 of the limiting ring 144, penetrate the center of the silicone plate 142 and the plate 13, and can then interact with the internal lightweight pump. The air pipe of water pump 2 is stably connected, which improves the sampling stability. Then, the magnetic frame 1431 of the assembly slot 143 can stably insert the insertion block 151 from the empty slot 1434 and the polished wall 1433 through the cooperation of the plastic partition frame 1432. After it is fully inserted, the magnetic frame 1431 can attract and restrain the surface of the splicing plate 152, so as to effectively improve the connection firmness of the overall components and avoid the occurrence of loosening. Therefore, it can further improve the stability of the overall sampling device.

[0046] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solutions described in this invention, or by designing similar technical solutions by those skilled in the art under the inspiration of the technical solutions described in this invention, falls within the protection scope of this invention.

Claims

1. A portable sampling device for ecological and environmental protection monitoring, comprising: The sampling body (1), a lightweight water pump (2), a positioning frame (3), an edge block (4), and a control body (5) are provided. The upper end of the sampling body (1) is connected to the lightweight water pump (2) and the positioning frame (3). An edge block (4) is provided on the outer edge of the positioning frame (3), and the upper end of the positioning frame (3) determines the position of the control body (5). The control body (5) is electrically connected to the lightweight water pump (2) through a circuit. The characteristic feature is that: The sampling body (1) is provided with a connecting groove (11), the connecting groove (11) is opened on the side of the surface of the plate (13), and the edge of the plate (13) is also provided with an electric groove (12). A floating plate (14) is also provided at the lower end of the plate (13), and an air pump sampling structure (15) is connected at the center of the plate (13) and the floating plate (14). The lower end of the air pump sampling structure (15) is also provided with a plug (151), the lower end of the plug (151) is connected to a splicing plate (152), a ventilation column (153) is connected to the center of the splicing plate (152), a sample tube (154) is connected to the lower end of the ventilation column (153), and a collection body (155) is mounted on the edge of the sample tube (154). The control body (5) electrically controls the light water pump (2), and then the air pump sampling structure (15) of the sampling body (1) combined with the air column (153) introduces the sewage into the sample tube (154). At the same time, after being taken out from the inside of the river, the collection body (155) collects the pollutants on the surface of the river.

2. The portable sampling device for ecological environment protection monitoring according to claim 1, characterized in that: The light water pump (2) on the sampling body (1) is set in a vertical position and is connected to an air pipe and a power cord. The positioning frame (3) covers the upper part of the light water pump (2) and the sampling body (1). The edge block (4) is set in a raised position on the outer edge of the positioning frame (3). The control body (5) is vertically installed at the center of the upper end of the positioning frame (3) and controls the light water pump (2) through the line.

3. The portable sampling device for ecological environment protection monitoring according to claim 1, characterized in that: The connecting groove (11) and the power supply groove (12) are rectangular and circular respectively, and match the shape of the positioning frame (3) and the lower end of the light water pump (2). The flat plate (13) and the floating plate (14) are parallel to each other and the floating plate (14) is made of rubber. The air pump sampling structure (15) is set in a vertical position and is connected to the light water pump (2) through a pipe.

4. The portable sampling device for ecological environment protection monitoring according to claim 1, characterized in that: The insert (151) consists of four pieces and is distributed at the four corners of the surface of the splicing plate (152). The ventilation column (153) of the splicing plate (152) is circular and is connected to the pipe of the light water pump (2). The upper end of the sample tube (154) is equipped with an external thread and passes through the splicing plate (152) and the ventilation column (153) for detachable threaded connection. The diameter of the collection body (155) is larger than the diameter of the sample tube (154) and the center of the circle coincides with the center of the sample tube (154).

5. A portable sampling device for ecological environment protection monitoring according to claim 1, characterized in that: The collecting body (155) is provided with an anti-slip ring (1551), and a circular ring (1552) is provided on the inner side of the anti-slip ring (1551). A collecting groove (1553) is opened inside the circular ring (1552), and a connecting sleeve (1554) is provided at the center of the collecting groove (1553). An internal threaded wall (1555) is opened inside the connecting sleeve (1554). The anti-slip ring (1551) and the circular ring (1552) have their centers overlapping and the diameter of the circular ring (1552) is larger than the diameter of the sample tube (154). They are spliced ​​to the outer edge of the sample tube (154) through the inner threaded wall (1555) of the connecting sleeve (1554).

6. A portable sampling device for ecological environment protection monitoring according to claim 5, characterized in that: The lower end face of the ring (1552) is also provided with an assembly block (5521), which is fixed to the edge of the support plate (5522). The surface of the support plate (5522) is provided with a contact layer (5523) and a drainage hole (5524) is also provided. A fixing groove (5525) is provided at the center of the support plate (5522). The assembly block (5521) is arc-shaped and is set symmetrically at the edge of the bearing plate (5522). The bearing plate (5522) is embedded in the lower end of the ring (1552) through the assembly block (5521) and the edge is welded. The contact layer (5523) of the bearing plate (5522) collects and carries pollutants on the river surface, and then drains through the drainage hole (5524). The fixing groove (5525) is circular in shape to determine the position of the connecting sleeve (1554).

7. A portable sampling device for ecological environment protection monitoring according to claim 1, characterized in that: The floating plate (14) is provided with a balance block (141), which is located at the edge of the silicone plate (142). The surface of the silicone plate (142) has an assembly groove (143) and a limiting ring (144), and the center of the limiting ring (144) has a central groove (145). The balance block (141) has four blocks and is distributed at the edge of the silicone plate (142). The assembly groove (143) on the surface of the silicone plate (142) has four locations and matches the shape and number of the insertion block (151). The limiting ring (144) allows the sample tube (154) to be vertically inserted and connected through the central groove (145).

8. A portable sampling device for ecological environment protection monitoring according to claim 7, characterized in that: The assembly slot (143) is also provided with a magnetic frame (1431), and a partition frame (1432) is provided inside the magnetic frame (1431). The inner wall of the partition frame (1432) is a polished wall (1433) and communicates with the empty slot (1434). The center points of the magnetic frame (1431) and the partition frame (1432) coincide with each other. The partition frame (1432) is made of plastic and the polished wall (1433) and the empty groove (1434) are set in a vertical orientation.

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