Surface water and underground water simulation interaction detection device

Abstract

The utility model discloses a surface water and underground water simulation interaction detection device, and relates to the technical field of surface water and underground water circulation. The device comprises a box body, fixing plates are arranged on the two opposite sides in the box body, and the fixing plates on the two sides divide the interior of the box body into an underground water outlet cavity, an experiment cavity and an underground water inlet cavity from left to right in sequence. Flow simulation of river surface water and surrounding underground water is carried out by adjusting and determining the flow speed and turning on a switch, when the underground water is supplemented by the surface water, upstream and downstream water levels of the underground water are controlled, and the surface water level is controlled to be higher than the underground water level, otherwise, the underground water level is higher than the surface water level. After surface water and underground water are simulated to be interactively fused in the experiment cavity of the box body, the water enters the detection box through the connecting pipe to be subjected to water quality detection, so that water quality data of interaction fusion of the surface water and the underground water is obtained, and wastewater after detection is discharged through the wastewater port.

Description

Technical Field

[0001] The utility model belongs to the field of surface water and groundwater circulation, and specifically relates to a surface water and groundwater simulation interaction detection device. Background Art

[0002] In the existing technology, in nature, surface water and groundwater belong to one water system, but for the convenience of research, they are artificially divided into surface water and groundwater. At present, the experimental research on the interaction process between surface water and groundwater mainly focuses on the field experiment method, which has complex implementation conditions and is not easy to achieve. In the past, indoor experiments basically used static surface water to conduct interaction experiments with groundwater, which is difficult to meet the water interaction conditions under the flowing state of surface water.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a surface water and groundwater simulation interaction detection device.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A surface water and groundwater simulation interaction detection device, comprising a box body, wherein fixing plates are installed on opposite sides of the box body, and the fixing plates on the two sides divide the box body into a groundwater outlet chamber, a test chamber, and a groundwater inlet chamber from left to right;

[0007] A surface water level flow regulating box is arranged above the experimental chamber, and an inlet box and an outlet box are respectively installed on opposite sides of the outer side of the box body, and water inlet pipes are respectively arranged on the water inlet box, the surface water level flow regulating box and one side of the groundwater inlet chamber, and water outlet pipes are respectively arranged on the water outlet box, the surface water level flow regulating box and one side of the groundwater outlet chamber.

[0008] Optionally, a support column is installed at the bottom of the box, a detection box is arranged at the bottom of the box, a connecting pipe is installed between the detection box and the box, a valve is installed on the connecting pipe, and a wastewater outlet is installed on one side of the detection box; by arranging the detection box at the bottom of the box, the interaction and fusion of surface water and groundwater are simulated in the experimental cavity of the box, and then the water quality is tested by entering the detection box through the connecting pipe.

[0009] Optionally, partitions are installed on opposite sides of the surface water level flow regulating box, and the partitions on both sides divide the surface water level flow regulating box from top to bottom into a surface water inlet chamber, a water trough, and a surface water outlet chamber. A surface water inlet is installed on one side of the surface water inlet chamber, a surface water outlet is installed on one side of the surface water outlet chamber, a groundwater inlet is installed on one side of the groundwater inlet chamber, and a groundwater outlet is installed on one side of the groundwater outlet chamber.

[0010] Optionally, two first water pumps and two second water pumps are respectively installed on opposite sides of the outer side of the box body, one of the water inlet pipes is installed between the surface water inlet and the water inlet tank, and one of the first water pumps is installed between the water inlet pipes, the other water inlet pipe is installed between the groundwater inlet and the water inlet tank, and the other first water pump is installed between the water inlet pipes, one of the water outlet pipes is installed between the surface water outlet and the water outlet tank, and one of the second water pumps is installed between the water outlet pipes, the other water outlet pipe is installed between the groundwater outlet and the water outlet tank, and the other second water pump is installed between the water outlet pipes.

[0011] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0012] The surface water and groundwater simulation interaction detection device uses water pipes to connect the surface water and groundwater water supply and drainage devices, and connects the water pump that controls the flow rate, adjusts and determines the flow rate, turns on the switch, and simulates the flow of river surface water and surrounding groundwater. When surface water replenishes groundwater, the upstream and downstream water levels of the groundwater are controlled, and the surface water level is controlled to be higher than the groundwater level. Conversely, the groundwater level is higher than the surface water level. After simulating the interaction and fusion of surface water and groundwater in the experimental cavity of the box, the water quality is tested through the connecting pipe into the detection box, thereby obtaining the water quality data of the interaction and fusion of surface water and groundwater. After the detection is completed, the wastewater is discharged through the wastewater outlet.

[0013] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the overall front view of an embodiment of the utility model;

[0017] Figure 3 This is a schematic structural diagram of a surface water level flow regulating box according to an embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the detection box connection of the embodiment of the utility model;

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1-box, 2-fixed plate, 3-support column, 4-test box, 5-water inlet box, 6-first water pump, 7-water inlet pipe, 8-surface water level flow regulating box, 9-water outlet box, 10-second water pump, 11-water outlet pipe, 12-groundwater inlet, 13-groundwater outlet, 14-groundwater outlet cavity, 15-experimental cavity, 16-partition, 17-water tank, 18-surface water inlet cavity, 19-surface water inlet, 20-surface water outlet, 23-connecting pipe, 24-valve, 25-wastewater outlet, 26-groundwater inlet cavity, 27-surface water outlet cavity.

[0021] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0022] The utility model will now be described in further detail with reference to the accompanying drawings.

[0023] See also Figure 1-4 As shown, in this embodiment, a surface water and groundwater simulation interaction detection device is provided, including a box body 1, and fixed plates 2 are installed on opposite sides of the box body 1. The fixed plates 2 on both sides divide the box body 1 into a groundwater outlet chamber 14, an experimental chamber 15, and a groundwater inlet chamber 26 from left to right;

[0024] A surface water level flow regulating box 8 is arranged above the experimental chamber 15, and an inlet box 5 and an outlet box 9 are respectively installed on the opposite sides of the outer side of the box body 1, and an inlet pipe 7 is respectively arranged on the inlet box 5, the surface water level flow regulating box 8 and the side of the groundwater inlet chamber 26, and an outlet pipe 11 is respectively arranged on the outlet box 9, the surface water level flow regulating box 8 and the side of the groundwater outlet chamber 14.

[0025] In this embodiment, a support column 3 is installed at the bottom of the box body 1, a detection box 4 is installed at the bottom of the box body 1, a connecting pipe 23 is installed between the detection box 4 and the box body 1, a valve 24 is installed on the connecting pipe 23, and a wastewater outlet 25 is installed on one side of the detection box 4; by arranging the detection box 4 at the bottom of the box body 1, the surface water and groundwater are simulated to interact and merge in the experimental cavity 15 of the box body 1, and then enter the detection box 4 through the connecting pipe 23 to perform water quality detection on them, so as to obtain the water quality data of the interactive fusion of surface water and groundwater, and the wastewater after the detection is completed is discharged through the wastewater outlet 25.

[0026] In the present embodiment, partitions 16 are installed on opposite sides of the surface water level flow regulating box 8. The partitions 16 on both sides divide the surface water level flow regulating box 8 into a surface water inlet chamber 18, a water trough 17, and a surface water outlet chamber 27 from top to bottom. A surface water inlet 19 is installed on one side of the surface water inlet chamber 18, a surface water outlet 20 is installed on one side of the surface water outlet chamber 27, a groundwater inlet 12 is installed on one side of the groundwater inlet chamber 26, and a groundwater outlet 13 is installed on one side of the groundwater outlet chamber 14.

[0027] Two first water pumps 6 and two second water pumps 10 are respectively installed on the opposite sides of the outer side of the box body 1 of this embodiment, one of the water inlet pipes 7 is installed between the surface water inlet 19 and the water inlet box 5, and one of the first water pumps 6 is installed between the water inlet pipes 7, the other water inlet pipe 7 is installed between the groundwater inlet 12 and the water inlet box 5, and the other first water pump 6 is installed between the water inlet pipes 7, one of the water outlet pipes 11 is installed between the surface water outlet 20 and the water outlet box 9, and one of the second water pumps 10 is installed between the water outlet pipes 11, the other water outlet pipe 11 is installed between the groundwater outlet 13 and the water outlet box 9, and the other second water pump 10 is installed between the water outlet pipes 11.

[0028] The working principle of this embodiment is as follows: the water supply and drainage devices of surface water and groundwater are connected by water pipes, and the water pump for controlling the flow rate is connected, the flow rate is adjusted and determined, the switch is turned on, and the flow simulation of river surface water and surrounding groundwater is carried out. When surface water replenishes groundwater, the upstream and downstream water levels of groundwater are controlled, and the surface water level is controlled to be higher than the groundwater level. Conversely, the groundwater level is higher than the surface water level. Before starting the test, pure water is used to adjust the water level and flow rate. After stabilization, the upstream and downstream water levels and flow rates of groundwater are measured, and the permeability coefficient of the aquifer is calculated. Then, pollutants are added to the replenishment water, such as chloride ions or other pollutants with known concentrations, and surface water and groundwater samples are taken at different time points. The surface water sample is obtained at the tail of the river, close to the groundwater outlet cavity, and the groundwater is obtained from groundwater monitoring wells arranged at different positions. The pollutant concentration of the obtained water sample is measured, and the water body interaction amount is calculated.

[0029] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A surface water and groundwater simulation interactive detection device, characterized in that: include: A box body (1), wherein fixing plates (2) are installed on opposite sides of the box body (1), and the fixing plates (2) on both sides divide the box body (1) into a groundwater outlet chamber (14), a test chamber (15), and a groundwater inlet chamber (26) from left to right; A surface water level flow regulating box (8) is arranged above the experimental chamber (15); a water inlet box (5) and a water outlet box (9) are respectively arranged on opposite sides of the outer side of the box body (1); a water inlet pipe (7) is respectively arranged on one side of the water inlet box (5), the surface water level flow regulating box (8) and the groundwater inlet chamber (26); and a water outlet pipe (11) is respectively arranged on one side of the water outlet box (9), the surface water level flow regulating box (8) and the groundwater outlet chamber (14); A support column (3) is arranged at the bottom of the box body (1), a detection box (4) is arranged at the bottom of the box body (1), a connecting pipe (23) is arranged between the detection box (4) and the box body (1), a valve (24) is arranged on the connecting pipe (23), and a waste water outlet (25) is arranged on one side of the detection box (4).

2. A surface water and groundwater simulation interactive detection device according to claim 1, characterized in that: Partitions (16) are installed on opposite sides of the surface water level flow regulating box (8), and the partitions (16) on both sides divide the surface water level flow regulating box (8) into a surface water inlet chamber (18), a water tank (17), and a surface water outlet chamber (27) from top to bottom.

3. A surface water and groundwater simulation interactive detection device according to claim 2, characterized in that: A surface water inlet (19) is installed on one side of the surface water inlet chamber (18), a surface water outlet (20) is installed on one side of the surface water outlet chamber (27), a groundwater inlet (12) is installed on one side of the groundwater inlet chamber (26), and a groundwater outlet (13) is installed on one side of the groundwater outlet chamber (14).

4. A surface water and groundwater simulation interactive detection device according to claim 1, characterized in that: Two first water pumps (6) and two second water pumps (10) are respectively installed on opposite sides of the outer side of the box body (1), one of the water inlet pipes (7) is installed between the surface water inlet (19) and the water inlet box (5), and one of the first water pumps (6) is installed between the water inlet pipes (7), and the other water inlet pipe (7) is installed between the groundwater inlet (12) and the water inlet box (5), and the other first water pump (6) is installed between the water inlet pipes (7).

5. A surface water and groundwater simulation interactive detection device according to claim 4, characterized in that: One of the water outlet pipes (11) is installed between the surface water outlet (20) and the water outlet box (9), and one of the second water pumps (10) is installed between the water outlet pipes (11); another water outlet pipe (11) is installed between the groundwater outlet (13) and the water outlet box (9), and another second water pump (10) is installed between the water outlet pipes (11).

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