Water environment monitoring sampler
By designing a water environment monitoring sampler with telescopic pump and filter, the problem of limited sampling range in the prior art is solved, and water sample collection at different depths and locations is achieved, ensuring the accuracy of water samples and Efficient collection and improves the stability of the equipment.
Patent Information
- Application Number
- CN202420740628.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The existing water environment monitoring sampler has a limited sampling range and cannot fully reflect the water quality status of the water body.
设计了一种包括水质取样箱、抽水口、密封圈、伸缩抽水管、过滤网、抽水泵和控制阀的水环境监测取样器，通过伸缩抽水管和过滤网实现在不同深度取样，并通过抽水泵和控制阀精确控制水流，确保水样的准确性和稳定性。
The water sampling at different depths and locations is realized, ensuring the accuracy and efficient collection of water samples, improving sampling efficiency, and preventing water leakage and noise through the design of sealing and control valves, enhancing the stability of the equipment.
Smart Images
Figure CN222212376U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water quality monitoring, in particular to a water environment monitoring sampler. Background Art
[0002] A water environment monitoring sampler is a device for collecting water samples for water environment monitoring. Water environment monitoring is to monitor and measure the water quality and quantity of a water body to evaluate the water environment quality, change trends and pollution sources, and provide a scientific basis for water resource protection and management. However, some water environment monitoring samplers have a limited sampling range and can only collect water samples at a certain depth and position, and cannot fully reflect the water quality of the water body. Therefore, those skilled in the art provide a water environment monitoring sampler to solve the problems raised in the above background technology. Utility Model Content
[0003] The purpose of the utility model is to provide a water environment monitoring sampler to solve the problems raised in the above background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A water environment monitoring sampler comprises a water quality sampling box, a water suction port, a first sealing ring, a second sealing ring, a water suction connecting pipe, a positioning pin, a positioning pin adjusting member, a positioning pin limiting member, a telescopic water suction pipe, a sampling tube, a filter screen, a water suction pump, a water suction pump connecting pipe, a water outlet pipe, a water outlet valve, a water outlet, a control valve, a valve, a water sample storage box, a groove for placing a water sample test tube, a marking label, a water sample test tube, a lifting handle, a controller, a sampling door, and a door handle. A water suction port is provided through the upper right side of the right end of the water quality sampling box, a first sealing ring is provided on the outer surface of the right end of the water suction port, a second sealing ring is provided at the right joint of the first sealing ring, a water suction connecting pipe is provided on the inner surface of the second sealing ring, a telescopic water suction pipe is provided on the right side of the interior of the water suction connecting pipe, a sampling tube is provided at the right end connection of the telescopic water suction pipe, a filter screen is provided on the right side of the interior of the sampling tube, positioning pins are provided at the penetration points around the right ends of the first sealing ring and the second sealing ring, a positioning pin adjusting member is provided at the middle connection of the right end of the positioning pin, and the positioning pin A positioning pin limiter is provided on the outer surface of the left end, the left end of the water suction port is connected to the inside of the water quality sampling box, and a water pump is provided at the right end, and a water pump connecting pipe is provided at the middle connection of the left end of the water pump, a water outlet pipe is provided at the middle penetration of the bottom end of the water pump connecting pipe, a water outlet valve is provided at the middle penetration of the bottom end of the water outlet pipe, and a water outlet is provided at the middle penetration of the bottom end of the water outlet valve. A control valve is provided inside the front end upper side of the water outlet valve, and a valve is provided inside the water outlet valve. A water sample storage box is provided at the middle connection of the top end of the water quality sampling box, and a plurality of water sample test tube placement grooves are cut out at the top of the water sample storage box. Marking labels are provided on the left side of the water sample test tube placement grooves, and water sample test tubes are provided on the inner surface of the water sample test tube placement grooves. Lifting handles are provided horizontally at the front and rear side connections of the top of the water quality sampling box, a controller is provided at the upper left connection of the front end of the water quality sampling box, a sampling door is provided at the front opening of the water quality sampling box, and a door handle is provided longitudinally at the right connection of the front end of the sampling door.
[0006] Preferably, a water sample storage box is provided at the middle connection of the inner top of the water quality sampling box, and a plurality of grooves for placing water sample test tubes are opened on the top of the water sample storage box. A marking label is provided on the left side of the groove for placing the water sample test tubes, and water sample test tubes are provided on the inner surface of the groove for placing the water sample test tubes.
[0007] Compared with the prior art, the beneficial effects of the utility model are:
[0008] 1. The water quality sampling box is used to store the collected water samples. It usually has a heat preservation function to prevent the temperature of the water samples from changing during transportation. The water pumping port is set on the upper right side of the sampling box to extract the water sample from the water body into the sampling box. The first sealing ring and the second sealing ring are respectively set at the connection between the water pumping port and the water pumping connecting pipe to ensure that the connection between the water pumping pipe and the water pumping connecting pipe is tight to prevent water leakage. One end of the water pumping connecting pipe is connected to the water pumping port, and the other end is connected to the telescopic water pumping pipe for transmitting water samples. The telescopic water pumping pipe is a telescopic water pumping pipe, and the length can be adjusted according to actual needs. , which is convenient for sampling in water bodies at different depths. One end of the sampling tube is connected to the telescopic water pumping tube, and the other end contacts the water body, which is used to transport the water sample to the sampling box. The filter net is arranged at the end of the sampling tube, which is used to filter out large particles of impurities in the water sample to ensure the accuracy of sampling. Through the coordinated use of the water pumping port, the water pumping connecting pipe, the telescopic water pumping tube, the sampling tube and the filter net, the water sample in the water body can be effectively extracted, and the large particles of impurities can be filtered out during the sampling process to ensure the accuracy of the water sample. The telescopic water pumping tube can be used to conveniently sample in water bodies at different depths, thereby improving the sampling efficiency.
[0009] 2. The water pump draws water out of the water body to provide water flow power. The water pump is usually driven by an electric motor, diesel engine or other power source. The water pump connecting pipe connects the middle part of the water pump and the outlet pipe, which plays a role of transition and connection. At the same time, the water pump connecting pipe can reduce the vibration and noise of the water pump and improve the stability of the equipment. The outlet pipe is a pipe that transports water from the water pump to the outlet valve. The outlet pipe should have sufficient strength and sealing to prevent water leakage and ensure stable water flow. The outlet valve controls the size of the water flow in the outlet pipe. The water flow can be controlled by adjusting the outlet valve. The outlet valve can In order to improve the water flow control accuracy of the entire system and thus achieve precise water volume regulation, the water outlet is located at the end of the outlet pipe, where the water flows out from the outlet pipe after passing through the outlet valve. The water sample tube is placed directly below the outlet, and the water sample is introduced into the water sample tube. The control valve is used to adjust the water flow of the entire system. It can adjust the size of the water flow as a whole. The control valve is conducive to achieving more precise water flow control to meet the needs of different application scenarios. The valve is connected to the switch device between different pipes, which can open or close the pipes to control the direction of the water flow. The valve can quickly cut off the water flow, making it convenient for equipment maintenance and repair. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 The figure is a schematic diagram of the structure of a water environment monitoring sampler.
[0011] Figure 2 The present invention is a schematic structural diagram of a front cross-sectional view of a water quality sampling box in a water environment monitoring sampler.
[0012] Figure 3The present invention is a structural schematic diagram of a water inlet in a water environment monitoring sampler.
[0013] Figure 4 A schematic diagram of the explosion of a sampling tube in a water environment monitoring sampler.
[0014] Figure 5 The present invention is a schematic diagram of the structure of a water sample storage box in a water environment monitoring sampler.
[0015] In the figure: 1-water quality sampling box, 2-water suction port, 3-first sealing ring, 4-second sealing ring, 5-water suction connecting pipe, 6-locating pin, 7-locating pin adjusting piece, 8-locating pin limiting piece, 9-telescopic water suction pipe, 10-sampling tube, 11-filter screen, 12-water pump, 13-water pump connecting pipe, 14-water outlet pipe, 15-water outlet valve, 16-water outlet, 17-control valve, 18-valve, 19-water sample storage box, 20-water sample test tube placement groove, 21-marking label, 22-water sample test tube, 23-lifting handle, 24-controller, 25-sampling door, 26-door handle. DETAILED DESCRIPTION
[0016] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with the specific implementation methods. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0017] See also Figures 1 to 5In the embodiment of the utility model, a water environment monitoring sampler includes a water quality sampling box 1, a water pumping port 2, a first sealing ring 3, a second sealing ring 4, a water pumping connecting pipe 5, a positioning pin 6, a positioning pin adjusting member 7, a positioning pin limiting member 8, a telescopic water pumping pipe 9, a sampling tube 10, a filter screen 11, a water pump 12, a water pump connecting pipe 13, a water outlet pipe 14, a water outlet valve 15, a water outlet 16, a control valve 17, a valve 18, a water sample storage box 19, a water sample test tube placement groove 20, a marking label 21, a water sample test tube 22, a lifting handle 23, a controller 24, a sampling door 25, and a door handle Hand 26, a water pumping port 2 is provided on the upper right side of the water quality sampling box 1, a first sealing ring 3 is provided on the outer surface of the right end of the water pumping port 2, a second sealing ring 4 is provided at the right connection of the first sealing ring 3, a water pumping connecting pipe 5 is provided on the inner surface of the second sealing ring 4, a telescopic water pumping pipe 9 is provided on the right side of the water pumping connecting pipe 5, a sampling tube 10 is provided at the right end connection of the telescopic water pumping pipe 9, a filter screen 11 is provided on the right side of the sampling tube 10, a positioning pin 6 is provided at each of the penetration points around the right end of the first sealing ring 3 and the second sealing ring 4, and a positioning pin 6 is provided at the middle connection of the right end of the positioning pin 6 An adjusting member 7 is provided on the outer surface of the left end of the positioning pin 6, a positioning pin limiter 8 is provided, the left end of the water pumping port 2 is connected to the inside of the water quality sampling box 1, and a water pump 12 is provided at the right end, and a water pump connecting pipe 13 is provided at the middle connection of the left end of the water pump 12, and a water outlet pipe 14 is provided at the middle penetration of the bottom end of the water pump connecting pipe 13, and a water outlet valve 15 is provided at the middle penetration of the bottom end of the water outlet pipe 14, and a water outlet 16 is provided at the middle penetration of the bottom end of the water outlet valve 15, and a control valve 17 is provided inside the front end of the water outlet valve 15, and a valve 18 is provided inside the water outlet valve 15. A water sample storage box 19 is provided at the middle connection of the inner top of the sample box 1, and a plurality of water sample test tube placement grooves 20 are bored at the top of the water sample storage box 19. A marking label 21 is provided on the left side of the water sample test tube placement groove 20, and a water sample test tube 22 is provided on the inner surface of the water sample test tube placement groove 20. A lifting handle 23 is provided horizontally at the front and rear side connections of the top of the water quality sampling box 1, and a controller 24 is provided at the upper left connection of the front end of the water quality sampling box 1. A sampling door 25 is provided at the front end opening of the water quality sampling box 1, and a door handle 26 is provided longitudinally at the front right connection of the sampling door 25.
[0018] The working principle of the utility model is as follows: when the utility model is used, first, the operator needs to place the water quality sampling box 1 next to the water body, pull the telescopic water pumping pipe 9, the telescopic water pumping pipe 9 is a telescopic water pumping pipe, the length of which can be adjusted according to actual needs, so as to facilitate sampling in water bodies of different depths, so that the sampling tube 10 contacts the water body, and the filter screen 11 is arranged at the end of the sampling tube 10 to filter large particles of impurities in the water sample to ensure the accuracy of sampling. Then, the operator turns on the controller 24 and starts the water pump 12. The water pump 12 draws water out of the water body to provide water flow power. The water pump connecting pipe 13 connects the water pump 12 and the water outlet The middle part of the pipe 14 plays a role of transition and connection. The outlet pipe 14 is a water conveying pipe, which conveys the water pumped by the water pump 12 from the water pump connecting pipe 13 and the outlet pipe 14 to the outlet valve 15. The outlet valve 15 is a valve for controlling the water flow in the outlet pipe 14. The water flow rate can be controlled by adjusting the outlet valve 15. The outlet port 16 is located at the end of the outlet pipe 14, where the water flows out from the outlet pipe 14 after passing through the outlet valve 15. The water sample test tube 22 is placed just below the outlet port 16 to introduce the water sample into the water sample test tube 22; then, the operator places the water sample test tube 22 on the top of the water sample storage box 19, where a plurality of water sample holes are cut. The test tubes are placed in the groove 20, and the marking labels 21 are used to mark different water sample test tubes 22, which is convenient for identifying and recording water sample information, such as sampling location, time, water quality parameters, etc. The marking label 21 can be attached to the left side of the water sample test tube placement groove 20, which is more convenient for operators to identify water sample test tubes 22 from different sampling locations and sampling times. Through the coordinated use of the water sample storage box 19 and the marking label 20, water sample information can be easily identified and recorded to ensure the accuracy of the water sample. Through the design of the water sample test tube placement groove 20, the water sample test tube 22 can be quickly taken out and placed, thereby improving the sampling efficiency; when it is necessary to take out the water sample, the operator needs to grasp the door Handle 26, door handle 26 is used to conveniently open and close the sampling door 25. The door handle 26 is usually located on the right side of the sampling door 25 for easy operation. The sampling door 25 is located at the front end of the water quality sampling box 1 for conveniently taking out and putting in the water sample tube 22, and the sampling door 25 has a sealing performance to prevent water sample leakage and external pollutants from entering; when it is necessary to monitor water bodies in different areas and drain the water samples inside, the operator can use both hands to grasp the lifting handle 23 to lift the water quality sampling box 1, survey a suitable location, and then move the water quality sampling box 1, and pull the telescopic water pumping pipe 9 to make the sampling tube 10 contact the new water body and re-pump water.
[0019] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0020] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A water environment monitoring sampler, comprising a water quality sampling box (1) and a water sample storage box (19), characterized in that: A water extraction port (2) is provided on the upper right side of the water quality sampling box (1), a first sealing ring (3) is provided on the outer right side surface of the water extraction port (2), a second sealing ring (4) is provided at the right side connection of the first sealing ring (3), a water extraction connecting pipe (5) is provided on the inner side surface of the second sealing ring (4), a telescopic water extraction pipe (9) is provided on the right side of the water extraction connecting pipe (5), a sampling pipe (10) is provided at the right end connection of the telescopic water extraction pipe (9), and a filter screen (11) is provided on the right side of the sampling pipe (10).
2. A water environment monitoring sampler according to claim 1, characterized in that: Positioning pins (6) are provided at the periphery of the right ends of the first sealing ring (3) and the second sealing ring (4), a positioning pin adjusting member (7) is provided at the middle connection of the right end of the positioning pin (6), and a positioning pin limiting member (8) is provided on the outer surface of the left end of the positioning pin (6).
3. A water environment monitoring sampler according to claim 1, characterized in that: The left end of the water pumping port (2) is connected to the right end of the water sampling box (1) and a water pump (12) is provided inside. A water pump connecting pipe (13) is provided at the middle connection of the left end of the water pump (12).
4. A water environment monitoring sampler according to claim 3, characterized in that: A water outlet pipe (14) is provided at a middle penetration point at the bottom end of the water pump connecting pipe (13), a water outlet valve (15) is provided at a middle penetration point at the bottom end of the water outlet pipe (14), and a water outlet (16) is provided at a middle penetration point at the bottom end of the water outlet valve (15).
5. A water environment monitoring sampler according to claim 4, characterized in that: A control valve (17) is provided inside the water outlet valve (15) and passes through the upper front end thereof. A valve (18) is provided inside the water outlet valve (15).
6. A water environment monitoring sampler according to claim 1, characterized in that: A water sample storage box (19) is provided at the middle connection of the inner top of the water quality sampling box (1), and a plurality of grooves (20) for placing water sample test tubes are formed at the top of the water sample storage box (19).
7. A water environment monitoring sampler according to claim 6, characterized in that: A marking label (21) is provided on the left side of the water sample test tube placement groove (20), and a water sample test tube (22) is provided on the inner surface of the water sample test tube placement groove (20).
8. A water environment monitoring sampler according to claim 1, characterized in that: The water quality sampling box (1) is provided with lifting handles (23) at the connection points on both sides of the front and rear ends of the top, and a controller (24) is provided at the connection point on the upper left side of the front end of the water quality sampling box (1).
9. A water environment monitoring sampler according to claim 1, characterized in that: A sampling door (25) is provided at the front end opening of the water quality sampling box (1), and a door handle (26) is longitudinally provided at the right connection of the front end of the sampling door (25).