Underground water detection sampling device

Abstract

The utility model relates to the field of underground water detection, and provides an underground water detection sampling device which comprises a treatment box, the two supporting rods are fixedly arranged on one side of the inner wall of the treatment box, and the opposite ends of the two supporting rods are provided with a driving motor. According to the detection device, different detection agents are poured into the two feeding pipes, at the moment, an external power switch of the driving motor is turned on, and then an output shaft of the driving motor drives a first rotating rod to rotate; furthermore, the first gear drives the two second gears to rotate, the underground water added with the two different agents is stirred, the underground water and the agents are fully mixed together, the underground water added with the two different agents is taken out by opening valves on two drainage pipes, and therefore different detection agents can be added when the underground water is detected and sampled; meanwhile, the medicament and the underground water can be fully fused together, so that the underground water detection sampling convenience is improved.

Description

Technical Field

[0001] This application relates to the field of groundwater detection, and particularly to a groundwater detection sampling device. Background Art

[0002] Groundwater refers to the water body located below the earth's surface, which enters the underground rocks or soils from precipitation, rivers or lakes through infiltration. Groundwater is usually stored in aquifers and can naturally emerge on the earth's surface through wells or springs. Groundwater detection is the process of evaluating the quality of groundwater to determine whether it meets health, safety and environmental protection standards.

[0003] Currently, there is a Chinese patent with the patent publication number: CN217930957U. This utility model relates to the field of groundwater sampling technology, specifically a groundwater detection sampling device, including a detection box. A plurality of sampling pipes are fixedly penetrated through the outer wall of the detection box. Each sampling pipe is provided with a valve and is communicated with a pipeline. The pipeline is communicated with a storage box through a second connecting pipe, and a second pump is provided on the second connecting pipe. The storage box is communicated with the detection port of a water quality detector through a connecting pipe. A hook lock is fixed at the rear of the detection box. The valve provided in this utility model can control a plurality of sampling pipes, control the opening and closing of one of the sampling pipes, discharge the water in the detection cavity into the storage cavity through a third pump, and then sample the groundwater. When the storage cavity is filled with water, the water is discharged to the outside through a third pump, enabling the device to sample and detect groundwater in different areas, improving the practicability of the device.

[0004] Although the above solution has the above advantages, the disadvantage of the above solution is that when detecting and sampling groundwater, in order to ensure the accuracy and analysis of the sample, sometimes different detection reagents need to be added to the groundwater, such as adding concentrated sulfuric acid to digest organic substances and remove interfering substances in the sample, or adding hydrochloric acid to adjust the pH value to assist in the analysis of metal ions. However, in some existing devices, only a single reagent can be added inside the device, which is not convenient enough. Moreover, when sampling, some impurities in the groundwater are not removed, which will affect the detection results. Summary of the Utility Model

[0005] A groundwater detection sampling device provided by this application can add different detection reagents when detecting and sampling groundwater, and at the same time can make the reagent and groundwater fully blend together, improving the convenience of groundwater detection sampling. When sampling groundwater, it can remove particulate matter in the water sample and improve the accuracy of the detection results.

[0006] To achieve the above object, this application adopts the following technical solution: A groundwater detection sampling device, the device includes:

[0007] A treatment box;

[0008] Two support rods are fixedly arranged on one side of the inner wall of the treatment box, and a driving motor is installed at the opposite ends of the two support rods. The two support rods support the driving motor.

[0009] A first rotating rod is fixedly arranged on the output shaft of the driving motor, and a first gear is fixedly sleeved on the outer surface of the first rotating rod. Turn on the external power switch of the driving motor, and then the output shaft of the driving motor drives the first rotating rod to rotate.

[0010] Two second rotating rods are arranged on one side of the inner wall of the treatment box through bearings, and second gears are fixedly sleeved on the outer surfaces of the two second rotating rods. The first gear drives the two second gears to rotate, so that a plurality of first stirring rods and a plurality of second stirring rods rotate.

[0011] A plurality of first stirring rods are respectively fixedly arranged on the outer surfaces of the two second rotating rods, and second stirring rods are fixedly embedded on the outer surfaces of the plurality of first stirring rods. When the plurality of first stirring rods and the plurality of second stirring rods rotate, the groundwater with two different agents added is stirred, so that the groundwater and the agents are fully mixed together.

[0012] Two mounting plates are fixedly arranged on both sides of the inner wall of the treatment box, and frames are arranged on one side of the two mounting plates. The two mounting plates support and fix the frames.

[0013] As a further improvement scheme of the present application: the outer surface of the first gear is meshed with the outer surfaces of the two second gears, a bottom plate is fixedly arranged at the inner wall of the treatment box, and a partition plate is fixedly arranged on one side of the bottom plate close to the frame. The first gear drives the two second gears to rotate.

[0014] As a further improvement scheme of the present application: drain pipes are installed on both sides of the treatment box, and feed pipes are installed on one side of the treatment box close to the two mounting plates. Open the valves on the two drain pipes to take out the groundwater with two different agents added, and pour different detection agents into the treatment box through the two feed pipes respectively.

[0015] As a further improvement scheme of the present application: a first pipe is fixedly arranged on one side of the treatment box, a circular plate is fixedly arranged at the inner wall of the first pipe, a filter plate is installed on one side of the circular plate, and two handles are fixedly arranged on one side of the filter plate. The circular plate supports the filter plate, and the two handles facilitate the taking of the filter plate.

[0016] As a further improvement of the present application: a transmission rod is arranged at the center of one side of the filter plate through a bearing, a plurality of L-shaped rods are fixedly arranged on the outer surface of the transmission rod, one ends of the plurality of L-shaped rods are all fixedly provided with scraping plates, one side of the scraping plate is arranged on one side of the filter plate, the transmission rod can rotate due to the bearing, the plurality of scraping plates are close to one side of the filter plate, and when rotating, they will scrape one side of the filter plate to prevent large impurities from blocking the small holes of the filter plate and affecting the drainage of groundwater.

[0017] As a further improvement of the present application: a cover plate is arranged on one side of the first pipe, a spiral blade is installed at one end of the transmission rod, the cover plate is pulled upward, and the filter plate can be removed from the inside of the first pipe through two handles, which is convenient for cleaning impurities.

[0018] As a further improvement of the present application: a second pipe is fixedly arranged on one side of the cover plate, a water inlet pipe is installed on one side of the second pipe, and one end of the water inlet pipe is inside the groundwater. The groundwater is discharged into the treatment tank through the water pump and the water inlet pipe.

[0019] As a further improvement of the present application: a filter membrane is installed on the inner wall of the frame, and the two second rotating rods are connected to the bottom plate through bearings. The frame supports the filter membrane, and the two second rotating rods can rotate due to the bearings.

[0020] Compared with the prior art, the advantages and positive effects of the present application are as follows.

[0021] 1. In the present application, when the groundwater flows into the treatment tank, it will pass through the filter membrane, and the suspended matter and particles in the groundwater are removed through the filter membrane, further improving the accuracy of detection. The partition plate divides the inside of the treatment tank into two parts, separating the groundwater inside the treatment tank. Different detection reagents are poured into the two parts through two feeding pipes respectively. At this time, the external power switch of the driving motor is turned on, and then the output shaft of the driving motor drives the first rotating rod to rotate, further causing the first gear to drive the two second gears to rotate, so that a plurality of first stirring rods and a plurality of second stirring rods rotate. When the plurality of first stirring rods and the plurality of second stirring rods rotate, they stir the groundwater with two different reagents added, so that the groundwater and the reagents are fully mixed together. By opening the valves on the two drain pipes, the groundwater with two different reagents added is taken out. Therefore, when sampling the groundwater for detection, different detection reagents can be added, and at the same time, the reagents and the groundwater can be fully mixed together, improving the convenience of groundwater detection sampling.

[0022] 2. When taking samples of groundwater for detection in this application, the groundwater is drained into the interior of the treatment tank through the water inlet pipe. When the groundwater flows into the interior of the treatment tank, it will pass through the interiors of the second pipe and the first pipe. When passing through the spiral blades inside the second pipe, the water flow will drive the spiral blades to rotate, further driving the transmission rod to rotate. Through multiple L-shaped rods, multiple scraping plates are driven to rotate. The groundwater flows into the interior of the treatment tank through multiple small holes on the filter plate. The multiple small holes filter large impurities in the water, preventing large impurities from affecting the detection of groundwater during detection. At the same time, multiple scraping plates are closely attached to one side of the filter plate and will scrape one side of the filter plate when rotating, preventing large impurities from blocking the small holes of the filter plate and affecting the drainage of groundwater. Thus, when taking samples of groundwater, particulate matter in the water sample is removed, improving the accuracy of the detection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 FIG. is a side perspective structural schematic diagram of a groundwater detection sampling device proposed in this application.

[0024] Figure 2 FIG. is a sectional perspective structural schematic diagram of the treatment tank in a groundwater detection sampling device proposed in this application.

[0025] Figure 3 FIG. is a sectional perspective structural schematic diagram of the treatment tank in a groundwater detection sampling device proposed in this application.

[0026] Figure 4 FIG. is a sectional perspective structural schematic diagram of the first pipe in a groundwater detection sampling device proposed in this application.

[0027] Figure 5 In this application Figure 2 Enlarged view of part A.

[0028] Legend: 1. Treatment tank; 2. Installation plate; 201. Support rod; 202. Driving motor; 203. First rotating rod; 204. First gear; 205. Second rotating rod; 206. Second gear; 207. First stirring rod; 208. Second stirring rod; 209. Bottom plate; 210. Partition board; 211. Frame; 212. Filter membrane; 213. Feed pipe; 214. Drain pipe; 3. First pipe; 301. Circular plate; 302. Filter plate; 303. L-shaped rod; 304. Scraping plate; 305. Spiral blade; 306. Cover plate; 307. Handle; 308. Second pipe; 309. Water inlet pipe; 310. Transmission rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] In order to more clearly understand the above-mentioned objects, features, and advantages of this application, the following further describes this application with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of this application and the features in the embodiments can be combined with each other.

[0030] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application may be implemented in other ways different from those described herein. Therefore, the present application is not limited by the specific embodiments disclosed in the following specification.

[0031] Embodiment 1, as Figures 1 to 5 shown, the present application provides a groundwater detection and sampling device, which includes:

[0032] Treatment tank 1;

[0033] Two support rods 201, fixedly arranged on one side of the inner wall of the treatment tank 1, and a driving motor 202 is installed at the opposite ends of the two support rods 201, and the two support rods 201 support the driving motor 202;

[0034] The first rotating rod 203 is fixedly arranged on the output shaft of the driving motor 202, and a first gear 204 is fixedly sleeved on the outer surface of the first rotating rod 203. Turn on the external power switch of the driving motor 202, and then the output shaft of the driving motor 202 drives the first rotating rod 203 to rotate;

[0035] Two second rotating rods 205 are arranged on one side of the inner wall of the treatment tank 1 through bearings, and a second gear 206 is fixedly sleeved on the outer surface of each of the two second rotating rods 205. The first gear 204 drives the two second gears 206 to rotate, so that a plurality of first stirring rods 207 and a plurality of second stirring rods 208 rotate;

[0036] A plurality of first stirring rods 207 are respectively fixedly arranged on the outer surfaces of the two second rotating rods 205, and a second stirring rod 208 is fixedly embedded on the outer surface of each of the plurality of first stirring rods 207. When the plurality of first stirring rods 207 and the plurality of second stirring rods 208 rotate, the groundwater with two different agents added is stirred, so that the groundwater and the agents are fully mixed together;

[0037] Two mounting plates 2 are fixedly arranged on both sides of the inner wall of the treatment tank 1, and a frame 211 is arranged on one side of each of the two mounting plates 2, and the two mounting plates 2 support and fix the frame 211.

[0038] As Figures 1 to 5 shown, the outer surface of the first gear 204 is meshed with the outer surfaces of the two second gears 206. A bottom plate 209 is fixedly arranged at the inner wall of the treatment tank 1, and a partition plate 210 is fixedly arranged on the side of the bottom plate 209 close to the frame 211. The first gear 204 drives the two second gears 206 to rotate.

[0039] As Figures 1 to 5As shown in the figure, drain pipes 214 are installed on both sides of the treatment tank 1, and feed pipes 213 are installed on one side of the treatment tank 1 close to the two mounting plates 2. Open the valves on the two drain pipes 214 to remove the groundwater with two different agents added, and pour different detection agents into the treatment tank 1 through the two feed pipes 213 respectively.

[0040] As Figures 1 to 5 shown in the figure, a first pipe 3 is fixedly arranged on one side of the treatment tank 1. A circular plate 301 is fixedly arranged on the inner wall of the first pipe 3. A filter plate 302 is installed on one side of the circular plate 301. Two handles 307 are fixedly arranged on one side of the filter plate 302. The circular plate 301 supports the filter plate 302, and the two handles 307 facilitate the taking of the filter plate 302.

[0041] As Figures 1 to 5 shown in the figure, a transmission rod 310 is arranged at the center of one side of the filter plate 302 through a bearing. A plurality of L-shaped rods 303 are fixedly arranged on the outer surface of the transmission rod 310. One end of each of the plurality of L-shaped rods 303 is fixedly provided with a scraper 304. One side of the scraper 304 is arranged on one side of the filter plate 302. The transmission rod 310 can rotate because of the bearing. The plurality of scrapers 304 are close to one side of the filter plate 302, and when rotating, they will scrape one side of the filter plate 302 to prevent large impurities from blocking the small holes of the filter plate 302 and affecting the discharge of groundwater.

[0042] As Figures 1 to 5 shown in the figure, a cover plate 306 is arranged on one side of the first pipe 3. A spiral blade 305 is installed at one end of the transmission rod 310. Pull up the cover plate 306, and the filter plate 302 can be removed from the inside of the first pipe 3 through the two handles 307, which is convenient for cleaning impurities.

[0043] As Figures 1 to 5 shown in the figure, a second pipe 308 is fixedly arranged on one side of the cover plate 306. A water inlet pipe 309 is installed on one side of the second pipe 308. One end of the water inlet pipe 309 is inside the groundwater, and the groundwater is discharged into the treatment tank 1 through the water pump and the water inlet pipe 309.

[0044] As Figures 1 to 5 shown in the figure, a filter membrane 212 is installed on the inner wall of the frame 211. The two second rotating rods 205 are connected to the bottom plate 209 through bearings. The frame 211 supports the filter membrane 212, and the two second rotating rods 205 can rotate because of the bearings.

[0045] Working principle: When taking samples of groundwater for detection, the groundwater is drained into the interior of the treatment tank 1 through the water inlet pipe 309. When the groundwater flows into the interior of the treatment tank 1, it will pass through the interior of the second pipe 308 and the first pipe 3. When passing through the spiral blade 305 inside the second pipe 308, the water flow will drive the spiral blade 305 to rotate, further driving the transmission rod 310 to rotate. Through a plurality of L-shaped rods 303, a plurality of scraping plates 304 are driven to rotate. The groundwater flows into the interior of the treatment tank 1 through a plurality of small holes on the filter plate 302. The plurality of small holes filter large impurities in the water to prevent large impurities from affecting the detection of groundwater during detection. At the same time, a plurality of scraping plates 304 are closely attached to one side of the filter plate 302. When rotating, they will scrape one side of the filter plate 302 to prevent large impurities from blocking the small holes of the filter plate 302 and affecting the drainage of groundwater. After the groundwater collection is completed, by pulling up the cover plate 306 upward, the filter plate 302 can be removed from the interior of the first pipe 3 through two handles 307, which is convenient for cleaning impurities. Thus, when taking samples of groundwater, particulate matter in the water sample is removed, improving the accuracy of the detection results. When the groundwater flows into the interior of the treatment tank 1, it will pass through the filter membrane 212, and the filter membrane 212 removes suspended matter and particles in the groundwater, further improving the accuracy of the detection. The partition plate 210 divides the interior of the treatment tank 1 into two parts, separating the groundwater inside the treatment tank 1. Different detection reagents are poured into the two parts through two feed pipes 213 respectively. At this time, the external power switch of the driving motor 202 is turned on, and then the output shaft of the driving motor 202 drives the first rotating rod 203 to rotate, further causing the first gear 204 to drive two second gears 206 to rotate, thereby driving a plurality of first stirring rods 207 and a plurality of second stirring rods 208 to rotate. When the plurality of first stirring rods 207 and the plurality of second stirring rods 208 rotate, the groundwater with two different reagents added is stirred, so that the groundwater and the reagents are fully mixed together. By opening the valves on the two drain pipes 214, the groundwater with two different reagents added is taken out. Thus, when taking samples of groundwater for detection, different detection reagents can be added, and at the same time, the reagents and the groundwater can be fully mixed together, improving the convenience of groundwater detection sampling.

[0046] The above are only the preferred embodiments of the application, and it is not a limitation to the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A groundwater detection sampling device, characterized in that, The device includes: a processing box (1); two support rods (201), fixedly arranged on one side of the inner wall of the processing box (1), and a driving motor (202) is installed at the opposite ends of the two support rods (201); a first rotating rod (203), fixedly arranged on the output shaft of the driving motor (202), and a first gear (204) is fixedly sleeved on the outer surface of the first rotating rod (203); two second rotating rods (205), arranged on one side of the inner wall of the processing box (1) through bearings, and a second gear (206) is fixedly sleeved on the outer surface of each of the two second rotating rods (205); a plurality of first stirring rods (207), respectively fixedly arranged on the outer surfaces of the two second rotating rods (205), and a second stirring rod (208) is fixedly embedded on the outer surface of each of the plurality of first stirring rods (207); two mounting plates (2), fixedly arranged on both sides of the inner wall of the processing box (1), and a frame (211) is arranged on one side of each of the two mounting plates (2).

2. The groundwater detection and sampling device according to claim 1, characterized in that: The outer surface of the first gear (204) is meshed with the outer surfaces of the two second gears (206), a bottom plate (209) is fixedly arranged at the inner wall of the processing box (1), and a partition plate (210) is fixedly arranged on the side of the bottom plate (209) close to the frame (211).

3. The groundwater detection and sampling device according to claim 1, characterized in that: Drain pipes (214) are installed on both sides of the processing box (1), and feed pipes (213) are installed on one side of the processing box (1) close to the two mounting plates (2).

4. The groundwater detection and sampling device according to claim 1, characterized in that: A first pipe (3) is fixedly arranged on one side of the processing box (1), a circular plate (301) is fixedly arranged at the inner wall of the first pipe (3), a filter plate (302) is installed on one side of the circular plate (301), and two handles (307) are fixedly arranged on one side of the filter plate (302).

5. The groundwater detection and sampling device according to claim 4, characterized in that: A transmission rod (310) is arranged at the center of one side of the filter plate (302) through a bearing, a plurality of L-shaped rods (303) are fixedly arranged on the outer surface of the transmission rod (310), a scraper (304) is fixedly arranged at one end of each of the plurality of L-shaped rods (303), and one side of the scraper (304) is arranged on one side of the filter plate (302).

6. The groundwater detection and sampling device according to claim 5, wherein: A cover plate (306) is arranged on one side of the first pipe (3), and a spiral blade (305) is installed at one end of the transmission rod (310).

7. The groundwater detection and sampling device according to claim 6, wherein: A second pipe (308) is fixedly arranged on one side of the cover plate (306), and a water inlet pipe (309) is installed on one side of the second pipe (308).

8. The groundwater detection and sampling device according to claim 2, characterized in that: A filter membrane (212) is installed on the inner wall of the frame (211), and the two second rotating rods (205) are connected to the bottom plate (209) through bearings.

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