Underground water well washing device
By integrating submersible pumps, level sensors, and water quality parameter measurement equipment, the problem of low efficiency and low accuracy caused by frequent switching between submersible pumps and water level gauges was solved, realizing an automated groundwater sampling device that improves sampling efficiency and accuracy.
Patent Information
- Application Number
- CN202520159228.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-23
AI Technical Summary
In the process of groundwater sampling, the frequent switching between submersible pumps and water level gauges in existing technologies leads to low work efficiency and low detection accuracy.
The submersible pump, level sensor, outlet pipe, flow control system, level sensing buzzer, and water quality parameter measurement probe are integrated into one unit to form a groundwater well washing device, realizing automated detection and control.
It improved sampling efficiency, reduced cumbersome procedures, and enhanced detection accuracy and work efficiency.
Smart Images

Figure CN223594171U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of water quality testing, specifically to a groundwater well washing device. Background Technology
[0002] During groundwater sampling, the stability of the well's output needs to be determined. This process requires continuous extraction of groundwater using submersible pumps for indicator testing, and repeated measurement of the water level using a water level gauge. However, the diameter of the groundwater sampling pipeline is relatively small, necessitating frequent switching between the submersible pump and the water level gauge, which reduces work efficiency and affects the accuracy of the tests. Utility Model Content
[0003] The purpose of this utility model is to provide a groundwater well washing device in order to solve the above problems.
[0004] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0005] A groundwater well flushing device, including a submersible pump;
[0006] The submersible pump is equipped with a liquid level sensor at its bottom, and a water outlet pipe is connected to the outlet of the submersible pump. The water outlet pipe is marked with scale lines.
[0007] A monitoring system is connected to the outlet of the water pipe.
[0008] As a further description of the above technical solution, the monitoring system installed at the outlet of the water pipe includes a flow control system.
[0009] As a further description of the above technical solution, the flow control system includes a flow meter.
[0010] As a further description of the above technical solution, the monitoring system installed at the outlet of the water pipe includes a liquid level sensing buzzer.
[0011] As a further description of the above technical solution, the monitoring system installed at the outlet of the water pipe includes a water quality parameter measurement probe.
[0012] As a further description of the above technical solution, the liquid level sensor is electrically connected to the liquid level sensing buzzer.
[0013] As a further description of the above technical solution, the submersible pump is connected to a power cord, and the length of the power cord is not less than the length of the outlet pipe.
[0014] As a further description of the above technical solution, the water outlet pipe is a silicone flexible tube.
[0015] The beneficial effects of this utility model are as follows:
[0016] This invention integrates a submersible pump, water quality parameter measuring equipment, water level gauge, and flow regulation device into a single unit, resulting in a higher degree of equipment integration. It is more convenient to use, reduces cumbersome procedures during operation, minimizes repetitive work, and improves sampling efficiency.
[0017] To more clearly illustrate the structural features and functions of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the underground water well washing device provided by this utility model.
[0019] Reference numerals: 1. Submersible pump; 2. Liquid level sensor; 3. Outlet pipe; 4. Flow control system; 5. Liquid level sensing buzzer; 6. Water quality parameter measurement probe; 7. Power cord. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.
[0021] like Figure 1 As shown, in one embodiment, a groundwater well-washing device includes a submersible pump 1, a level sensor 2 installed at the bottom of the submersible pump 1, and a water outlet pipe 3 connected to the outlet of the submersible pump 1, with scale lines marked on the water outlet pipe 3. When the level sensor 2 at the bottom of the submersible pump 1 senses contact with the liquid surface, the level sensor 2 transmits a signal to the monitoring system, causing the monitoring system to issue corresponding prompts, thereby prompting the sampling personnel to read the specific water level value according to the scale lines on the water outlet pipe 3. At the same time, the water quality parameters can be measured by the monitoring system. When the parameters and water level are stable, the well-washing can be stopped and sampling can be carried out simultaneously.
[0022] In some embodiments, the monitoring system includes a flow control system 4, which may be a flow meter. The monitoring system also includes a level sensor buzzer 5, which is electrically connected to the level sensor 2. When the level sensor 2 touches the water surface, the level sensor buzzer 5 can sound an alarm.
[0023] In some implementations, the flow rate is adjusted to the required flow rate for well washing using a flow meter. The water level is measured again after about 5-10 minutes, and the water quality parameters are measured and recorded. This process is repeated and the values are recorded. Sampling can be carried out after three consecutive measurements reach the stability requirement, which includes a water level drop of no more than 10 cm and a pH value deviation of no more than 0.1.
[0024] In some implementations, a water quality parameter measuring probe 6 is installed at the outlet of the water outlet pipe 3 to measure and record water quality parameters.
[0025] Optionally, the submersible pump 1 is connected to a power cord 7, the length of which is not less than the length of the outlet pipe 3, so as to ensure that the submersible pump 1 can be connected to an external power supply device through the power cord 7 to realize the normal operation of the submersible pump 1.
[0026] Optionally, the water outlet pipe 3 is a silicone flexible hose that can be bent freely and is suitable for different environments.
[0027] The above technical solution integrates the submersible pump 1, water quality parameter measuring equipment, graduated outlet pipe, and flow regulating device into a single unit, resulting in higher equipment integration. This makes the equipment more convenient to use, reduces cumbersome operating procedures, minimizes repetitive work, and improves sampling efficiency.
[0028] All standard parts used in this utility model can be purchased from the market, and non-standard parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0029] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A groundwater well washing device, characterized in that, Including submersible pumps; The submersible pump is equipped with a liquid level sensor at its bottom, and a water outlet pipe is connected to the outlet of the submersible pump. The water outlet pipe is marked with scale lines. A monitoring system is connected to the outlet of the water pipe.
2. The groundwater well washing device according to claim 1, characterized in that, The monitoring system installed at the outlet of the water pipe includes a flow control system.
3. The groundwater well washing device according to claim 2, characterized in that, The flow control system includes a flow meter.
4. The groundwater well washing device according to claim 1, characterized in that, The monitoring system installed at the outlet of the water pipe includes a liquid level sensor buzzer.
5. The groundwater well washing device according to claim 1, characterized in that, The monitoring system installed at the outlet of the water pipe includes a water quality parameter measurement probe.
6. The groundwater well washing device according to claim 4, characterized in that, The liquid level sensor is electrically connected to the liquid level sensing buzzer.
7. The groundwater well washing device according to claim 1, characterized in that, The submersible pump is connected to a power cord, the length of which is not less than the length of the outlet pipe.
8. The groundwater well washing device according to claim 1, characterized in that, The water outlet pipe is a silicone flexible tube.