Underground water resource detection device

Abstract

The invention discloses an underground water resource detection device, and belongs to the technical field of underground water detection, the underground water resource detection device comprises a collection detection mechanism, the collection detection mechanism comprises a rod piece and a fixing assembly, and the bottom of the fixing assembly is connected with the top end of the rod piece; a collection cavity and a detection cavity are independently formed in the rod piece from top to bottom; a collecting mechanism for collecting underground water is arranged in the collecting cavity; a detection probe for detecting underground water resources is arranged in the detection cavity, and the detection end of the detection probe penetrates through the side wall of the detection cavity and extends to the outside; a drilling mechanism is further arranged at the bottom end of the rod piece and used for conducting drilling operation on the ground. The detection box is further provided with a control mechanism, and the control mechanism is connected with the drilling mechanism, the detection probe and the collection mechanism. According to the invention, two methods of sampling and detecting underground water by the detection well or placing the detection head of the detector in the underground water are combined to perform dual detection on the underground water, so that the detection accuracy is ensured.

Description

Technical Field

[0001] The invention belongs to the technical field of groundwater detection, and in particular relates to a groundwater resource detection device. Background Art

[0002] Groundwater monitoring is for groundwater monitoring management departments to monitor groundwater levels, water quality and other data within their jurisdiction, so as to keep abreast of dynamic changes and provide long-term protection for groundwater. Groundwater monitoring has multiple functions such as measuring water levels, pore pressure, permeability and water sampling. When testing water resources, a group of detection wells are generally selected to sample and test groundwater, or the detection head of the detector is placed in the groundwater, and the detection head is inserted into the groundwater to test groundwater resources; however, there is no method in the prior art that can combine the two methods together to test groundwater, and the double test results can ensure the correctness of the test, so as to better determine its use; at the same time, the existing groundwater detection device will put the device into the soil when extracting water samples, and the pumping equipment cannot be well protected from silt in the process of penetrating the soil, which will affect the water quality test results. Summary of the invention

[0003] In order to solve the above problems, the present invention adopts the following technical solutions:

[0004] A groundwater resource detection device comprises: a detection box, wherein a placement cavity for installing a collection and detection mechanism is provided in the detection box; an opening is provided at the bottom of the placement cavity, and the collection and detection mechanism is connected to the top of the placement cavity through a telescopic member;

[0005] The collection and detection mechanism comprises a rod and a fixing assembly, wherein the bottom of the fixing assembly is connected to the top of the rod; a collection chamber and a detection chamber are independently arranged in the rod from top to bottom;

[0006] The collecting cavity is provided with a collecting mechanism for collecting groundwater; the detecting cavity is provided with a detecting probe for detecting groundwater resources, and the detecting end of the detecting probe passes through the side wall of the detecting cavity and extends to the outside; the bottom end of the rod is also provided with a drilling mechanism for drilling holes in the ground;

[0007] The detection box is also provided with a control mechanism, and the control mechanism is respectively connected with the drilling mechanism, the detection probe and the collection mechanism.

[0008] Furthermore, the fixing assembly includes a fixing plate and a control box, the control box is arranged on the top of the fixing plate, and the rod is arranged on the bottom of the fixing plate; fixing parts for fixing the collection and detection mechanism to the ground are also arranged on both sides of the fixing plate.

[0009] Further, the collection mechanism includes a driving assembly, a collection cylinder and a rotating cylinder;

[0010] The collecting cylinder is arranged in the collecting cavity of the rod and is located at the center of the collecting cavity, and the collecting cylinder is fixedly connected to the collecting cavity; the rotating cylinder is arranged between the collecting cavity and the collecting cylinder and is rotatably connected to the collecting cavity;

[0011] Wherein, a plurality of collecting holes communicating with the outside are provided on the side wall of the collecting chamber, and a plurality of water inlet holes matching with the collecting holes are provided on the side walls of the rotating drum and the collecting drum;

[0012] The driving assembly is arranged in the control box, and the driving end of the driving assembly is connected to the rotating drum through a rotating rod passing through the fixing plate and the control box;

[0013] The driving assembly is connected to the control mechanism.

[0014] Furthermore, the heights of the collecting cylinder and the rotating cylinder are the same as the height of the collecting chamber, and the wall thickness of the rotating cylinder is the same as the distance between the collecting chamber and the collecting cylinder.

[0015] Furthermore, a collection box is provided on the detection box, and a collection tube is provided in the collection cylinder;

[0016] The first end of the collection tube is arranged at the bottom of the collection cylinder, and the second end of the collection tube passes through the fixing plate and the control box and is connected to the collection box via a hose; a water pump is also arranged on the hose;

[0017] The water pump is connected to the control mechanism.

[0018] Further, the driving assembly includes a main gear, a secondary gear and a first driving motor;

[0019] The first drive motor is mounted on the control box, and the driving end of the first drive motor is connected to the main gear; the auxiliary gear is sleeved on the collection tube and is rotatably connected to the collection tube; wherein the main gear is meshed with the auxiliary gear;

[0020] The rotating rod is a hollow rod, and the collecting tube is arranged in the hollow rod, wherein the outer diameter of the collecting tube is smaller than the inner diameter of the hollow rod;

[0021] The first end of the hollow rod is connected to the secondary gear, and the second end of the hollow rod passes through the fixing plate and the control box and is connected to the rotating drum;

[0022] The first driving motor is connected to the control mechanism.

[0023] Furthermore, the detection cavity further comprises a telescopic component, and a detection window is provided on a side wall of the detection cavity; a fixed end of the telescopic component is connected to a side of the detection cavity away from the detection window, and a telescopic end of the telescopic component is connected to a detection probe;

[0024] The detection window is also provided with a slide plate and a control member for controlling the sliding of the slide plate; the control member and the telescopic assembly are connected with the control mechanism.

[0025] Furthermore, the drilling mechanism includes a protection box, which is arranged at the bottom of the rod. A second drive motor is arranged in the protection box, and an output shaft of the second drive motor passes through the protection box and is fixedly connected to a drill bit.

[0026] Beneficial effects:

[0027] The present invention combines two methods of sampling and testing groundwater in a detection well or placing the detection head of the detector in the groundwater, and performs double detection of groundwater, thereby ensuring the accuracy of the detection; at the same time, the unique design of the collecting cylinder and the rotating cylinder can not only prevent mud from entering the device when drilling into the ground, but also prevent mud and sand from entering the water pipe when sampling in the water, thereby greatly reducing the errors that may occur in subsequent water quality detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the groundwater resource detection device of the present invention;

[0029] Figure 2 It is a structural schematic diagram of the collection and detection mechanism of the present invention;

[0030] Figure 3 It is a schematic diagram of the structure between the collecting cylinder, the collecting chamber and the rotating cylinder of the present invention;

[0031] Explanation of the accompanying drawings: 1. Detection box; 2. Placement cavity; 3. Collection and detection mechanism; 31. Collection cavity; 311. Rotating drum; 312. Collection cylinder; 313. Collection hole; 314. Water inlet hole of rotating drum; 315. Water inlet hole of collection cylinder; 316. Collection tube; 317. Hollow rod; 32. Detection cavity; 321. Detection probe; 322. Telescopic assembly; 33. Drilling mechanism; 331. Protection box; 34. Water level gauge; 4. Collection box; 5. Water pump. DETAILED DESCRIPTION

[0032] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0033] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0035] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0036] Example 1

[0037] refer to Figure 1 A groundwater resource detection device comprises: a detection box 1, a placement cavity 2 for installing a collection detection mechanism 3 is arranged in the detection box 1; an opening is arranged at the bottom of the placement cavity 2, and the collection detection mechanism 3 is connected to the top of the placement cavity 2 through a telescopic member;

[0038] The collecting and detecting mechanism 3 includes a rod and a fixing assembly, the bottom of the fixing assembly is connected to the top of the rod; a collecting chamber 31 and a detecting chamber 32 are independently arranged in the rod from top to bottom;

[0039] A collecting mechanism for collecting groundwater is provided in the collecting chamber 31; a detection probe 321 for detecting groundwater resources is provided in the detection chamber 32, and the detection end of the detection probe 321 extends to the outside through the side wall of the detection chamber 32; a drilling mechanism 33 is also provided at the bottom end of the rod for drilling holes in the ground;

[0040] The detection box 1 is also provided with a control mechanism, which is respectively connected to the drilling mechanism 33, the detection probe 321 and the collection mechanism.

[0041] In this embodiment, a plurality of wheels are evenly distributed on the bottom of the detection box to facilitate the movement of the detection box.

[0042] Preferably, the fixing assembly includes a fixing plate and a control box, the control box is arranged on the top of the fixing plate, and the rod is arranged on the bottom of the fixing plate; fixing parts for fixing the collection and detection mechanism 3 to the ground are also arranged on both sides of the fixing plate.

[0043] In this embodiment, the fixing member may be a fixing nail.

[0044] Preferably, the collection mechanism includes a driving assembly, a collection cylinder 312 and a rotating cylinder 311;

[0045] The collecting cylinder 312 is disposed in the collecting chamber 31 of the rod and is located at the center of the collecting chamber 31. The collecting cylinder 312 is fixedly connected to the collecting chamber 31. The rotating cylinder 311 is disposed between the collecting chamber 31 and the collecting cylinder 312 and is rotatably connected to the collecting chamber 31.

[0046] The side wall of the collecting chamber 31 is provided with a plurality of collecting holes 313 communicating with the outside, and the side walls of the rotating cylinder 311 and the collecting cylinder 312 are both provided with a plurality of water inlet holes matching the collecting holes 313;

[0047] The driving assembly is arranged in the control box, and the driving end of the driving assembly is connected to the rotating drum 311 through a rotating rod passing through the fixing plate and the control box;

[0048] The driving assembly is connected with the control mechanism.

[0049] In this embodiment, the water inlet hole 315 of the collecting cylinder is provided with a filter.

[0050] In this embodiment, the driving assembly drives the rotating drum 311 to rotate, so that the water inlet hole 314 of the rotating drum can be aligned with the water inlet hole 315 and the collecting hole 313 of the collecting drum.

[0051] Preferably, the heights of the collecting cylinder 312 and the rotating cylinder 311 are the same as the height of the collecting chamber 31 , and the wall thickness of the rotating cylinder 311 is the same as the distance between the collecting chamber 31 and the collecting cylinder 312 .

[0052] Preferably, a collection box 4 is further provided on the detection box 1, and a collection tube 316 is further provided in the collection tube 312;

[0053] The first end of the collection tube 316 is arranged at the bottom of the collection tube 315, and the second end of the collection tube 316 passes through the fixing plate and the control box and is connected to the collection box 4 through a hose; a water pump 5 is also arranged on the hose;

[0054] The water pump 5 is connected to the control mechanism.

[0055] Preferably, the drive assembly comprises a main gear, a secondary gear and a first drive motor;

[0056] The first drive motor is installed on the control box, and the driving end of the first drive motor is connected to the main gear; the auxiliary gear is sleeved on the collection tube 316 and is rotatably connected to the collection tube 316; wherein the main gear is meshed with the auxiliary gear;

[0057] The rotating rod is a hollow rod 317, and the collecting tube 316 is arranged in the hollow rod 317, wherein the outer diameter of the collecting tube 316 is smaller than the inner diameter of the hollow rod 317;

[0058] The first end of the hollow rod 317 is connected to the pinion gear, and the second end of the hollow rod 317 passes through the fixing plate and the control box and is connected to the rotating drum 311;

[0059] The first driving motor is connected to the control mechanism.

[0060] Preferably, the detection cavity 32 further includes a telescopic component, and a detection window is opened on the side wall of the detection cavity 32; the fixed end of the telescopic component 322 is connected to the side of the detection cavity away from the detection window, and the telescopic end of the telescopic component 322 is connected to the detection probe 321;

[0061] A slide plate and a control member for controlling the sliding of the slide plate are also provided on the detection window; the control member and the telescopic assembly 322 are connected to the control mechanism.

[0062] Preferably, the drilling mechanism includes a protection box 331, which is arranged at the bottom of the rod. A second drive motor is arranged in the protection box, and an output shaft of the second drive motor passes through the protection box and is fixedly connected to a drill bit.

[0063] In this embodiment, a water level gauge 34 is further provided at the bottom end of the rod, and the water level gauge 34 is connected to the control mechanism.

[0064] Working principle: through the control mechanism, start the second drive motor and the telescopic part, the drill bit drives the collection and detection mechanism to drill underground, when the water level sensor contacts the groundwater, it will transmit information to the control mechanism, start the first drive motor when it is in the right position, and the drum rotates so that the water inlet hole of the drum can be aligned with the water inlet hole and the collection hole of the collection drum. At this time, the groundwater will enter the collection drum, and the groundwater will be extracted and tested through the water pump; at the same time, the control part slides the slide plate to open the detection window, and the telescopic component drives the detection probe to extend to detect the groundwater; double detection ensures the accuracy of the test results.

[0065] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A groundwater resource detection device, characterized in that: include: A detection box, wherein a placement cavity for installing a collection and detection mechanism is provided in the detection box; an opening is provided at the bottom of the placement cavity, and the collection and detection mechanism is connected to the top of the placement cavity through a telescopic member; The collection and detection mechanism comprises a rod and a fixing assembly, wherein the bottom of the fixing assembly is connected to the top of the rod; a collection chamber and a detection chamber are independently arranged in the rod from top to bottom; The collecting cavity is provided with a collecting mechanism for collecting groundwater; the detecting cavity is provided with a detecting probe for detecting groundwater resources, and the detecting end of the detecting probe passes through the side wall of the detecting cavity and extends to the outside; the bottom end of the rod is also provided with a drilling mechanism for drilling holes in the ground; The detection box is also provided with a control mechanism, and the control mechanism is respectively connected with the drilling mechanism, the detection probe and the collection mechanism.

2. A groundwater resource detection device according to claim 1, characterized in that: The fixing assembly includes a fixing plate and a control box, wherein the control box is arranged on the top of the fixing plate, and the rod is arranged on the bottom of the fixing plate; fixing parts for fixing the collection and detection mechanism to the ground are also arranged on both sides of the fixing plate.

3. A groundwater resource detection device according to claim 2, characterized in that: The collecting mechanism comprises a driving assembly, a collecting cylinder and a rotating cylinder; The collecting cylinder is arranged in the collecting cavity of the rod and is located at the center of the collecting cavity, and the collecting cylinder is fixedly connected to the collecting cavity; the rotating cylinder is arranged between the collecting cavity and the collecting cylinder and is rotatably connected to the collecting cavity; Wherein, a plurality of collecting holes communicating with the outside are provided on the side wall of the collecting chamber, and a plurality of water inlet holes matching with the collecting holes are provided on the side walls of the rotating drum and the collecting drum; The driving assembly is arranged in the control box, and the driving end of the driving assembly is connected to the rotating drum through a rotating rod passing through the fixing plate and the control box; The driving assembly is connected to the control mechanism.

4. A groundwater resource detection device according to claim 3, characterized in that: The heights of the collecting cylinder and the rotating cylinder are the same as the height of the collecting chamber, and the wall thickness of the rotating cylinder is the same as the distance between the collecting chamber and the collecting cylinder.

5. The groundwater resource detection device according to claim 3, characterized in that: The detection box is also provided with a collection box, and the collection tube is also provided with a collection tube; The first end of the collection tube is arranged at the bottom of the collection cylinder, and the second end of the collection tube passes through the fixing plate and the control box and is connected to the collection box via a hose; a water pump is also arranged on the hose; The water pump is connected to the control mechanism.

6. A groundwater resource detection device according to claim 5, characterized in that: The driving assembly includes a main gear, a secondary gear and a first driving motor; The first drive motor is mounted on the control box, and the driving end of the first drive motor is connected to the main gear; the auxiliary gear is sleeved on the collection tube and is rotatably connected to the collection tube; wherein the main gear is meshed with the auxiliary gear; The rotating rod is a hollow rod, and the collecting tube is arranged in the hollow rod, wherein the outer diameter of the collecting tube is smaller than the inner diameter of the hollow rod; The first end of the hollow rod is connected to the secondary gear, and the second end of the hollow rod passes through the fixing plate and the control box and is connected to the rotating drum; The first driving motor is connected to the control mechanism.

7. The groundwater resource detection device according to claim 1, characterized in that: The detection chamber further comprises a telescopic component, and a detection window is provided on a side wall of the detection chamber; a fixed end of the telescopic component is connected to a side of the detection chamber away from the detection window, and a telescopic end of the telescopic component is connected to a detection probe; The detection window is also provided with a slide plate and a control member for controlling the sliding of the slide plate; the control member and the telescopic assembly are connected with the control mechanism.

8. The groundwater resource detection device according to claim 1, characterized in that: The drilling mechanism comprises a protection box, which is arranged at the bottom of the rod. A second driving motor is arranged in the protection box, and an output shaft of the second driving motor passes through the protection box and is fixedly connected to a drill bit.

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