Underground horizontal porous pressure drainage tester
The automated control system of the underground horizontal multi-pore pressure water release tester solves the problem of low efficiency of existing water release testers, and realizes efficient and convenient water release operation.
Patent Information
- Application Number
- CN202520474057.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-18
AI Technical Summary
Existing water discharge test instruments require manual monitoring, which is inefficient and ineffective.
The underground horizontal multi-pore pressure water release test instrument is used to monitor groundwater parameters in real time using a monitor. The valve plate is automatically controlled by a controller and a bushing system to realize the automated operation of water release and water control.
This improves the efficiency and effectiveness of water discharge tests, ensures convenient use and accurate control of the equipment, and reduces the impact of human intervention.
Smart Images

Figure CN223796067U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of water release testing instruments, and more specifically, to an underground horizontal porous pressure water release testing instrument. Background Technology
[0002] This hydrogeological test method utilizes the favorable condition of a borehole elevation being lower than the groundwater level, allowing water to freely overflow from the borehole while simultaneously observing its flow rate and the changes in water level between the discharge hole and the observation hole. It is a test that does not require pumping equipment to lower the water head. Its purpose is to determine the hydrogeological parameters of the aquifer, evaluate its water-bearing capacity, clarify the hydrogeological conditions of the deposit, and provide a basis for predicting mine water inflow and determining groundwater control and utilization methods. Water discharge tests can be divided into surface water discharge tests and underground mine water discharge tests. Surface water discharge tests, also known as inflow tests, are mainly used in the hydrogeological exploration stage of coalfields. Due to their simplicity and ease of implementation, they are often used as a means to roughly understand the water-bearing capacity of the aquifer and the hydrogeological characteristics of the exploration area. Underground mine water discharge tests are mainly used in mining areas with complex hydrogeological conditions, serving as a means of mine water control and mine (mining area) dewatering tests.
[0003] When using a water discharge tester for water discharge tests, traditional water discharge testers require manual monitoring of the equipment. By constantly observing and judging the condition of the equipment, the valves are manually opened to discharge water. This results in a slow response of the equipment, which can easily affect the test results and reduce the effectiveness of the device. Utility Model Content
[0004] This invention provides a groundwater horizontal multi-pore pressure release test instrument to solve the problems of poor equipment performance and low efficiency of existing release test instruments that require manual monitoring.
[0005] According to one aspect of the present invention, a ground-level horizontal porous pressure discharge tester is provided, comprising a water tank, a monitor, and a controller. The water tank is provided with an inlet pipe and a discharge pipe, and multiple discharge ports are provided on the upper part of the water tank. Each discharge port is connected to an outlet pipe through a control valve block. The controller is controlled by the monitor. The controller is provided with multiple bushings opposite to the control valve block. Each bushing is equipped with a rotating shaft. The output end of the rotating shaft extends into the control valve block and is connected to a valve plate inside the control valve block. An adjustment plate is installed at the end of the rotating shaft near the control valve block.
[0006] Based on the above scheme, the preferred option is that the control valve block is provided with a valve channel that is connected to the water outlet pipe. The valve plate is rotatably installed in the valve channel. When the cross section of the valve plate is parallel to that of the valve channel, the control valve block cuts off the water outlet pipe channel. When the cross section of the valve plate is perpendicular to that of the valve channel, the control valve block opens the water outlet pipe channel.
[0007] Based on the above scheme, the preferred option is that the monitor is a groundwater pressure sensor or flow sensor, which is used to monitor groundwater parameters in real time. The monitor transmits control signals to the controller through a signal transmission line.
[0008] Based on the above scheme, the preferred option is a waterproof shielded cable for the signal transmission line between the monitor and the controller.
[0009] Based on the above scheme, the preferred option is that the feed pipe is connected to an external water source to replenish the water tank; the discharge pipe is used to discharge the sediment and impurities in the water tank.
[0010] Based on the above scheme, a preferred option is that both the end of the feed pipe and the end of the discharge pipe are provided with connection ports.
[0011] Based on the above scheme, the preferred option is a flange interface or a threaded interface for connecting external pipes.
[0012] This utility model discloses a multi-pore underground pressure and discharge test instrument. It monitors groundwater conditions using a monitor, discharges water through multiple discharge ports connected to multiple outlet pipes, and transmits signals based on the monitor's findings. This allows the controller to easily transmit commands to a single bushing, enabling effective control of the equipment. The shaft rotates inside the bushing, causing the valve plate to rotate 90 degrees, thus closing or opening the valve. This allows for accurate water discharge or control, and the entire process is monitored and controlled by the monitor, making the device more convenient to use and improving its effectiveness.
[0013] On the other hand, the present invention can better replenish water to the inside of the water storage tank through the feed pipe connection, making the water storage tank easier to control effectively. The discharge pipe can effectively remove sediment and impurities in the water, making the equipment easier to use and improving the performance of the device. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In the drawings:
[0015] Figure 1 This is a front-view three-dimensional structural schematic diagram of the underground horizontal multi-pore pressure discharge test instrument of this utility model;
[0016] Figure 2 This is a side-view three-dimensional structural diagram of the underground horizontal porous pressure discharge test instrument of this utility model;
[0017] Figure 3 This is a top-view three-dimensional structural diagram of the underground horizontal porous pressure release test instrument of this utility model;
[0018] Figure 4 This utility model relates to a groundwater horizontal porous pressure discharge test instrument. Figure 2 Schematic diagram of the three-dimensional structure at point A in the middle;
[0019] Figure 5 The first type of valve plate in the control valve block of this utility model
[0020] Figure 6 The control valve block / valve plate of this utility model
[0021] Explanation of icon numbers:
[0022] 1. Water tank; 2. Water outlet port; 3. Control valve block; 3. Valve plate; 4. Water outlet pipe; 5. Control valve plate; 6. Support base plate; 7. Monitor; 8. Signal transmission line; 9. Controller; 10. Bushing; 11. Rotating shaft; 12. Feed pipe; 13. Safety pressure gauge; 14. Connection port; 15. Discharge pipe. Detailed Implementation
[0023] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.
[0024] It should be understood that, when used in this specification and the appended claims, the term "comprising" indicates the presence of a descriptive feature, integral, step, operation, element, and / or component, but does not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or sets.
[0025] To keep the drawings concise, only the parts relevant to this invention are shown schematically in each figure, and they do not represent the actual structure of the product. Furthermore, for ease of understanding, in some figures, only one of the components with the same structure or function is schematically depicted, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one."
[0026] It should also be further understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.
[0027] In the embodiments shown in the accompanying drawings, the directional indications (such as up, down, left, right, front, and back) used to explain the structure and movement of the various components of this invention are relative rather than absolute. These descriptions are appropriate when these components are in the positions shown in the drawings. If the descriptions of the positions of these components change, these directional indications also change accordingly.
[0028] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the specific implementation methods of this utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.
[0030] Please see Figure 1 and combined Figure 2 and Figure 3 As shown, the present invention provides a ground horizontal multi-pore pressure discharge tester, which includes a water tank 1. The top of the water tank 1 is equidistantly connected to multiple discharge ports 2 along the horizontal direction. The top of each of the multiple discharge ports 2 is connected to a control valve block 3 by a thread. The multiple control valve blocks 3 are equipped with valve plates 33 for controlling the opening and closing of the discharge ports 2.
[0031] A support base plate 6 is fixedly connected to the edge of the front outer surface of the water tank 1 near the bottom. A monitor 7 is fixedly installed on the top of the support base plate 6. A signal transmission line 8 is fixedly installed on the top of the monitor 7. A controller 9 is fixedly installed at the top of the signal transmission line 8.
[0032] like Figure 3 As shown, the rear outer surface of the controller 9 of this utility model is fixedly connected with multiple bushings 10 at equal intervals along the horizontal direction. Each bushing 10 is rotatably connected to a rotating shaft 11 through a bearing. The output end of the rotating shaft 11 extends into the control valve block 3 and is connected to the valve plate 33 inside the control valve block 3. One end of the rotating shaft 11 is fixedly connected to the front outer surface of the control plate 5.
[0033] Furthermore, the present invention also has a feed pipe 12 fixedly connected to the edge near the top of one side of the outer surface of the water tank 1. A safety pressure gauge 13 is installed on the outer surface of the feed pipe 12 by thread sealing. The feed pipe 12 is connected to an external water source for replenishing water into the water tank 1.
[0034] A discharge pipe 15 is fixedly connected to the edge of the outer surface of the water tank 1 on the other side near the bottom. The bottom end of the discharge pipe 15 and one end of the feed pipe 12 are both fixedly provided with a connection port 14. The connection port 14 is a flange interface or a threaded interface, which is used to connect to an external pipe. The discharge pipe 15 is used to discharge sediment and impurities in the water tank.
[0035] The monitor 7 of this utility model is a groundwater pressure sensor or flow sensor, used to monitor groundwater parameters in real time. The monitor 7 transmits control signals to the controller through the signal transmission line 8. The signal transmission line 8 between the monitor 7 and the controller 9 is a waterproof shielded cable.
[0036] Among them, multiple control valve blocks 3 are fixedly connected to water outlet pipes 4 near the center of their tops, and the water outlet pipes 4 are connected to water pipes.
[0037] like Figure 4 or Figure 5 As shown, when the valve plate 33 is parallel to the cross-section of the valve channel, the control valve block 3 cuts off the outlet pipe channel; when the valve plate 33 is perpendicular to the cross-section of the valve channel, the control valve block 3 opens the outlet pipe channel. The principle is as follows. Figure 6 As shown.
[0038] When the device is in use, the groundwater level is first monitored by the monitor 7. Water is released through multiple outlet pipes 4 connected to multiple water pipes. The monitoring effect of the monitor 7 transmits signals, which allows the controller 9 to transmit commands to a single bushing 10. This makes the device easy to control effectively, causing the rotating shaft 11 to rotate inside the bushing 10. This, in turn, causes the control plate 5 to rotate, opening the valve inside the control valve block 3. This allows the water inside the water tank 1 to be released and circulate through the outlet pipes 4, making the device easy to release water accurately. The entire process is monitored and controlled by the monitor 7, making the device more convenient to use and improving its effectiveness.
[0039] On the other hand, the present invention can better replenish water to the inside of the water tank 1 by connecting through the feed pipe 12, making the water tank 1 easier to control effectively. The discharge pipe can effectively remove sediment and impurities in the water, making the equipment easier to use and improving the effectiveness of the device.
[0040] Finally, the method described in this application is merely a preferred embodiment and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.
Claims
1. A groundwater horizontal porous pressure discharge test instrument, characterized in that, It includes a water tank, a monitor, and a controller. The water tank is equipped with an inlet pipe and a outlet pipe, and multiple water outlet ports are set on the upper part of the water tank. Each water outlet port is connected to an outlet pipe through a control valve block. The controller is controlled by the monitor. The controller is equipped with multiple bushings opposite to the control valve block. Each bushing is equipped with a rotating shaft. The output end of the rotating shaft extends into the control valve block and is connected to the valve plate inside the control valve block. A control plate is installed at the end of the rotating shaft near the control valve block.
2. The underground horizontal porous pressure discharge test instrument as described in claim 1, characterized in that, The control valve block has a valve channel that connects to the outlet pipe. The valve plate is rotatably installed in the valve channel. When the valve plate is parallel to the cross section of the valve channel, the control valve block cuts off the outlet pipe channel. When the valve plate is perpendicular to the cross section of the valve channel, the control valve block opens the outlet pipe channel.
3. The underground horizontal porous pressure discharge test instrument as described in claim 1, characterized in that, The monitor is a groundwater pressure sensor or flow sensor used to monitor groundwater parameters in real time. The monitor transmits control signals to the controller through a signal transmission line.
4. The underground horizontal porous pressure discharge test instrument as described in claim 3, characterized in that, The signal transmission line between the monitor and the controller is a waterproof shielded cable.
5. The underground horizontal porous pressure discharge test instrument as described in claim 1, characterized in that, The feed pipe is connected to an external water source to replenish the water tank; the discharge pipe is used to discharge sediment and impurities from the water tank.
6. The underground horizontal porous pressure discharge test instrument as described in claim 1, characterized in that, Both the end of the feed pipe and the end of the discharge pipe are equipped with connection ports.
7. The underground horizontal porous pressure discharge test instrument as described in claim 6, characterized in that, The connection port is a flange or threaded interface, used to connect to external pipes.