Sampling device for monitoring and evaluating underground water environment status
By designing a sampling device including a collection box, an electric push rod and a separation filter, the problem of sludge separation in groundwater samples is solved, and the rapid separation and collection of sample water is achieved, and the monitoring process is simplified.
Patent Information
- Application Number
- CN202420873260.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-04-25
AI Technical Summary
During the sampling process of groundwater environmental monitoring, groundwater samples are prone to be mixed with a large amount of sludge, which leads to difficulties in subsequent extraction and analysis.
A sampling device for monitoring and evaluation of the current groundwater environment was designed, including components such as collection box, electric push rod, extrusion plate, separation filter, etc. The extrusion plate is driven by the electric push rod to extrude and filter the silt and separate filter filter. Out of sample water.
The problem of silt in groundwater samples is effectively solved, the rapid separation and collection of sample water is realized, and the subsequent laboratory analysis process is simplified.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of groundwater environment monitoring, in particular to a sampling device for monitoring and evaluating the current status of groundwater environment. Background Art
[0002] Groundwater environmental monitoring refers to the real-time, continuous and quantitative monitoring and evaluation of the groundwater system in order to understand the quality, quantity and dynamic changes of groundwater. The purpose of groundwater environmental monitoring is to protect groundwater resources, prevent groundwater pollution and over-exploitation, and maintain the stability and sustainable use of the groundwater environment. The content of groundwater environmental monitoring includes the following aspects: groundwater quality monitoring, groundwater level monitoring, groundwater flow monitoring, groundwater seepage monitoring, and groundwater environment monitoring. It can be achieved by establishing a monitoring well network, installing water level meters, water quality analysis instruments and other equipment, collecting groundwater samples for laboratory analysis, and using remote sensing and geographic information systems and other technical means to collect and analyze data.
[0003] In the existing technology, during the sampling process for groundwater environmental monitoring, groundwater is actually not completely independent. It is usually mixed with a large amount of silt after being obtained, and the required water samples need to be extracted later. Based on this problem, we proposed a sampling device for monitoring and evaluating the current status of groundwater environment. Utility Model Content
[0004] The purpose of the utility model is to provide a sampling device for monitoring and evaluating the current status of groundwater environment, so as to solve the problems existing in the prior art proposed by the above background technology.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A sampling device for monitoring and evaluating the current status of groundwater environment comprises a collection box, a collection trough is provided through the upper end of the collection box, an electric push rod is provided in the collection trough, an extrusion plate is fixedly connected to the extended end of the electric push rod, the tail end of the electric push rod is connected to the inner wall of the collection trough through a docking device, a device box is fixedly connected to the tail end of the collection box, a lifting device is fixedly connected to the side wall of the device box, a walking device is fixedly connected to the lower end of the collection box, and a collection device is fixedly connected to the front side of the collection box.
[0007] Preferably, the docking device includes a tail plate fixedly connected to the tail end of the electric push rod, and two corresponding limit plates are fixedly connected to the inner wall of the collection groove at the corresponding position. The opposite ends of the two limit plates are penetrated by sliding grooves, and the two ends of the tail plate are respectively slidably connected in the two sliding grooves.
[0008] Preferably, the lifting device includes a fixed column fixedly connected to the side wall of the device box, a pull ring is fixedly connected to the other end of the fixed column, an electric drive module is arranged in the device box, and the electric drive module is connected to the electric push rod by an electric wire.
[0009] Preferably, the walking device includes two freely rotatable walking wheels fixedly connected to the lower end of the collection box and a matching walking frame, and a positioning plate is fixedly connected to the lower end of the other side of the collection box.
[0010] Preferably, the collection device includes a collection box fixedly connected to the front side of the collection box, a collection trough is provided through the upper end of the collection box, the collection trough and the collection trough are connected to each other through a separation filter, and a water outlet is fixedly provided through the side wall of the collection box.
[0011] Preferably, the side wall of the extrusion plate abuts against the inner wall of the collecting trough.
[0012] Preferably, a drainage filter is provided through a side of the collection box away from the collection box.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] In the utility model, a docking device, a lifting device, a walking device and a collecting device are arranged to cooperate with each other, and a collecting box in the device is arranged to cooperate with an operator. The operator pours the collected sludge with sample water into the collecting box and squeezes the sludge through a squeezing plate to squeeze out the sample water therein, and filters out the sample to be collected through a separation filter, and discharges it through a water outlet on one side and collects it in a container. The remaining sludge can be poured out directly, and excess sample water can be discharged through dumping and a drainage filter. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic diagram of the walking state of a sampling device for monitoring and evaluating the current status of groundwater environment proposed by the utility model;
[0016] Figure 2 This is a schematic diagram of the placement of a sampling device for monitoring and evaluating the current status of groundwater environment proposed by the utility model;
[0017] Figure 3 for Figure 2 A schematic diagram of the enlarged structure in the middle.
[0018] In the figure: 1 collection box, 2 extrusion plate, 3 electric push rod, 4 device box, 5 pull ring, 6 positioning plate, 7 walking wheel, 8 water outlet, 9 collection box, 10 drainage filter, 11 separation filter, 12 limit plate, 13 tail plate. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] Reference Figure 1-3 A sampling device for monitoring and evaluating the current status of groundwater environment includes a collection box 1, a collection slot is penetrated at the upper end of the collection box 1, an electric push rod 3 is arranged in the collection slot, an extrusion plate 2 is fixedly connected at the extended end of the electric push rod 3, and the tail end of the electric push rod 3 is connected to the inner wall of the collection slot through a docking device. The docking device includes a tail plate 13 fixedly connected to the tail end of the electric push rod 3, and two corresponding limit plates 12 are fixedly connected to the inner wall of the collection slot at the corresponding position. The opposite ends of the two limit plates 12 are penetrated with slide grooves, and the two ends of the tail plate 13 are respectively slidably connected in the two slide grooves.
[0021] Among them, a device box 4 is fixedly connected to the tail end of the collection box 1, and a lifting device is fixedly connected to the side wall of the device box 4. The lifting device includes a fixed column fixedly connected to the side wall of the device box 4, and a pull ring 5 is fixedly connected to the other end of the fixed column. An electric drive module is arranged in the device box 4, and the electric drive module is connected to the electric push rod 3 through electric wires.
[0022] Among them, a walking device is fixedly connected to the lower end of the collection box 1, and the walking device includes two freely rotatable walking wheels 7 fixedly connected to the lower end of the collection box 1 and a matching walking frame. A positioning plate 6 is fixedly connected to the lower end of the other side of the collection box 1. When the device is placed horizontally, the positioning plate 6 plays a supporting role. When moving, the walking wheel 7 on one side plays a walking role. A collection device is fixedly connected to the front side of the collection box 1, and the collection device includes a collection box 9 fixedly connected to the front side of the collection box 1. A collection trough is penetrated at the upper end of the collection box 9. The collection troughs are connected to each other through a separation filter 11, and a water outlet 8 is fixedly connected to the side wall of the collection box 9.
[0023] It is worth mentioning that the side wall of the extrusion plate 2 is against the inner wall of the collection trough, and a drainage filter 10 is provided through the side of the collection box 9 away from the collection box 1 .
[0024] In the utility model, the operator pours the collected sludge into the collection box 1 in the device, and then drives the electric push rod 3 to extend through the electric drive module in the device box 4 controlled by the controller in the prior art. The electric push rod 3 can drive the extrusion plate 2 in the collection trough to move, and the sludge can be squeezed and filtered. The excess sample water will enter the collection box 9 through the separation filter 11 on one side of the collection trough, and can finally be discharged through the water outlet 8. The operator only needs to take the container to hold it, and the excess sludge can be directly poured out of the collection trough. When the device is erected, the excess sample water can be quickly discharged through its opening and the drainage filter 10. The tail plate 13 can be directly drawn out from the limit plates 12 on both sides, which is convenient for the operator to take out and clean the collection trough.
[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A sampling device for monitoring and evaluating the current status of groundwater environment, comprising a sampling box (1), characterized in that: A collection slot is provided through the upper end of the collection box (1), an electric push rod (3) is provided in the collection slot, an extended end of the electric push rod (3) is fixedly connected to a squeeze plate (2), the rear end of the electric push rod (3) is connected to the inner wall of the collection slot via a docking device, a device box (4) is fixedly connected to the rear end of the collection box (1), a lifting device is fixedly connected to the side wall of the device box (4), a walking device is fixedly connected to the lower end of the collection box (1), and a collection device is fixedly connected to the front side of the collection box (1).
2. A sampling device for monitoring and evaluating the current status of groundwater environment according to claim 1, characterized in that: The docking device comprises a tail plate (13) fixedly connected to the tail end of the electric push rod (3), and two corresponding limit plates (12) are fixedly connected to the inner wall of the collection slot at corresponding positions, and the two limit plates (12) are provided with sliding grooves at opposite ends thereof, and the two ends of the tail plate (13) are respectively slidably connected in the two sliding grooves.
3. A sampling device for monitoring and evaluating the current status of groundwater environment according to claim 1, characterized in that: The lifting device comprises a fixing column fixedly connected to the side wall of the device box (4), a pull ring (5) being fixedly connected to the other end of the fixing column, an electric drive module being arranged in the device box (4), and the electric drive module is connected to the electric push rod (3) via an electric wire.
4. A sampling device for monitoring and evaluating the current status of groundwater environment according to claim 1, characterized in that: The walking device comprises two freely rotatable walking wheels (7) fixedly connected to the lower end of the collection box (1) and a matching walking frame, and a positioning plate (6) is fixedly connected to the lower end of the other side of the collection box (1).
5. A sampling device for monitoring and evaluating the current status of groundwater environment according to claim 1, characterized in that: The collection device comprises a collection box (9) fixedly connected to the front side of the collection box (1); a collection trough is provided through the upper end of the collection box (9); the collection trough and the collection trough are connected to each other via a separation filter (11); and a water outlet (8) is fixedly connected through the side wall of the collection box (9).
6. A sampling device for monitoring and evaluating the current status of groundwater environment according to claim 1, characterized in that: The side wall of the extrusion plate (2) abuts against the inner wall of the collection trough.
7. A sampling device for monitoring and evaluating the current status of groundwater environment according to claim 5, characterized in that: A drainage filter (10) is provided through a side of the collection box (9) away from the collection box (1).