Vertical tube well device for automatically collecting, pumping and draining seepage water in stone removal site

Abstract

The utility model relates to a standpipe well device for automatically collecting, pumping and draining seepage water in a stone removal site, belongs to the technical field of environmental protection equipment, and aims to solve the problem of underground seepage water pollution in industrial sites such as the stone removal site. The device adopts a vertical pipe well made of HDPE (High-Density Polyethylene) materials, each blooming hole is externally connected with an extension pipe and is tightly wound with geotechnical cloth, so that the seepage water collection efficiency is enhanced, impurities are prevented from entering, and the device is connected with an automatic liquid level interlocking mechanism to realize intelligent water pumping. The plastic concrete vertical anti-seepage wall is combined for use, the anti-seepage wall penetrates through the water permeable stratum to the position below the water impermeable stratum, the vertical pipe wells are installed on the outer side of the anti-seepage wall at preset intervals, an efficient and comprehensive seepage water collecting system is formed, and the problem of seepage water in the stone discharging site is effectively solved.

Description

Technical Field

[0001] The utility model relates to the field of environmental engineering, and in particular to a vertical pipe well device for automatically collecting and draining underground seepage water in a stone field, aiming to improve the efficiency of water seepage collection, prevent the entry of impurities, and achieve efficient water pumping through automatic control, and form a comprehensive water seepage collection system in combination with a plastic concrete vertical anti-seepage wall. Background Art

[0002] In heavy engineering fields such as stone dumping sites, underground water seepage has always been a key factor restricting engineering safety and environmental protection. Traditional water seepage collection and treatment methods, such as relying on simple drainage ditches, water collection wells and other infrastructure, can deal with water seepage problems to a certain extent, but their limitations are becoming increasingly obvious. First, traditional methods often rely on natural gravity drainage, and the speed of water seepage collection is slow. It is difficult to effectively deal with large amounts of or rapidly accumulated water seepage, which causes the project area to be in a humid state for a long time, increasing the risk of damage to the project structure and low efficiency; secondly, traditional water seepage collection systems require frequent manual inspections and maintenance, including clearing blockages, repairing equipment, etc., which not only increases labor costs and high maintenance costs, but may also cause system failures due to untimely maintenance, exacerbating water seepage problems; thirdly, traditional methods cannot monitor water seepage in real time, and cannot automatically adjust drainage strategies according to water level changes, resulting in waste of resources or insufficient drainage, lack of intelligent management, and affecting engineering safety and environmental protection effects. Utility Model Content

[0003] The purpose of the utility model is to solve the problems of low efficiency of underground water seepage collection, much manual intervention, and easy pollution of groundwater in existing stone discharge sites. A vertical pipe well device for automatically collecting and pumping underground water seepage in stone discharge sites is proposed. The device realizes efficient automatic collection and pumping of seepage through a unique structural design, reducing the risk of groundwater pollution. In view of the complex problem of underground water seepage in stone discharge sites, we use vertical pipe wells constructed of HDPE materials, which have the characteristics of corrosion resistance and high strength to ensure long-term worry-free use. There are flower holes on the extension pipe of the side wall, combined with the precise filtering effect of geotextile, which effectively prevents impurities from entering and ensures the purity of the collected water. The built-in automatic liquid level interlocking mechanism realizes the intelligent pumping management of seepage, and can automatically start and stop the submersible pump according to the change of water level without manual intervention, which greatly improves work efficiency and reduces labor costs. In addition, the device also works in conjunction with the plastic concrete vertical anti-seepage wall to form a full-range, multi-level seepage collection and treatment system, providing a solid guarantee for the long-term stable operation of engineering facilities such as stone discharge sites.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A vertical pipe well device for automatically collecting and draining underground seepage water in a stone field, comprising a vertical pipe well made of HDPE material, which is corrosion-resistant and wear-resistant, a circle of outward extension pipes is arranged 1 meter upward from the bottom of the side wall, and a plurality of flower holes are arranged on the extension pipes for collecting underground seepage water, and a geotextile is tightly wound around the outer surface of the extension pipe, and the porosity and adsorption of the geotextile can enhance the seepage water collection effect and prevent impurities from entering the vertical pipe well; a submersible pump is installed outside the top of the vertical pipe well and placed on the ground, and is used to pump the collected seepage water out of the vertical pipe well. Discharged to the ground, its working principle is the existing technology and will not be repeated here; the over-liquid level interlock system, including the liquid level sensor and the pipeline, is arranged in the vertical pipe shaft and connected to the submersible pump to monitor the water level in the well. When the water level reaches the preset value, the submersible pump is automatically started to pump water; the plastic concrete vertical anti-seepage wall is arranged around the stone discharge yard, and its depth penetrates the permeable stratum to below the impermeable stratum to form a barrier to prevent pollutants from spreading to the groundwater; the vertical pipe shaft is installed on the outside of the anti-seepage wall at a predetermined interval (3 meters horizontally) to form a seepage collection network.

[0006] Preferably, the extension pipe is made of the same HDPE material as the vertical pipe shaft and is connected by hot-melt to ensure the sealing and overall strength of the connection, while facilitating installation and maintenance.

[0007] Preferably, the extension pipe has an inclination angle of 20-30 degrees with the horizontal plane, guiding water into the vertical pipe shaft to achieve the best seepage water collection effect.

[0008] Preferably, the geotextile is made of corrosion-resistant, highly water-absorbent material to ensure long-term effective water collection and impurity filtering functions, prevent sand and gravel from entering the holes, and ensure that it is permeable to water but not to sand.

[0009] Preferably, the automatic liquid level interlocking mechanism includes a liquid level sensor and a pipeline. The liquid level sensor monitors the water level changes in the vertical pipe shaft in real time and transmits the signal to the submersible pump, determines the start and stop status of the submersible pump according to a preset water level threshold, and controls the power on and off of the submersible pump.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. Through the unique design of flower holes and extension tubes combined with geotextile, efficient collection of seepage water is achieved, which significantly improves the efficiency of seepage water collection and reduces the risk of groundwater pollution.

[0012] 2. The combination of automatic liquid level interlocking mechanism and submersible pump, and the addition of automatic control system, realizes the intelligent collection and drainage of seepage water, reduces the cost of manual intervention and improves work efficiency.

[0013] 3. Combined with the use of existing plastic concrete vertical anti-seepage walls, a comprehensive groundwater pollution prevention and control system has been formed, which effectively controls the underground seepage problem in the stone dump and protects the safety of the ecological environment.

[0014] 4. Geotextile is used as a filter layer. Its function of being permeable to water but not to sand effectively prevents impurities such as sand and gravel from entering the vertical pipe shaft, ensuring the purity of the pumped water. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic top view of the vertical pipe well device of the utility model.

[0016] Figure 2 A vertical pipe well device of the utility model Figure 1 Schematic diagram of the AA surface section.

[0017] Figure 3 The utility model is a schematic diagram of the overall layout of the vertical pipe shaft device and the anti-seepage wall.

[0018] Figure 4 It is a basic logic schematic diagram of the overall layout of the vertical pipe shaft device and the anti-seepage wall of the utility model.

[0019] In the figure: 1. vertical pipe shaft; 2. submersible pump; 3. automatic liquid level interlocking mechanism; 4. plastic concrete vertical anti-seepage wall; 5. extension pipe; 6. geotextile; 7. liquid level sensor; 8. pipeline; 52. flower hole; 91. permeable stratum; 92. impermeable stratum; 93. ground; 94. material. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0022] See attached Figure 1 To Attachment Figure 4The utility model provides a vertical pipe well device for automatically collecting and draining underground seepage water in a stone dump.

[0023] like Figure 1-2 As shown, the device is mainly composed of a vertical pipe shaft 1, an extension pipe 5, a geotextile 6, a submersible pump 2 and an automatic liquid level interlocking mechanism 3. The vertical pipe shaft 1 is made of HDPE material, and its excellent corrosion resistance and mechanical strength ensure the long-term stable operation of the device in a complex geological environment. A plurality of extension pipes 5 are externally connected to the bottom of the side wall of the vertical pipe shaft 1 1 meter upward, and a plurality of openings 52 are arranged on the extension pipe 5, and the angle between the extension pipe 5 and the horizontal plane is 20-30 degrees. This design not only increases the seepage collection area, but also allows the seepage to smoothly enter the vertical pipe shaft 1 through the guiding effect of the extension pipe 5. There are a plurality of openings 52 on the extension pipe 5, and the outer surface is tightly wrapped with a geotextile 6. The geotextile 6 is made of a corrosion-resistant and highly absorbent material. On the one hand, it can effectively collect underground seepage and prevent impurities such as sand and gravel from entering the vertical pipe shaft 1, maintaining the cleanliness of the seepage. On the other hand, it promotes the rapid collection of seepage and improves the collection efficiency of the device.

[0024] like Figure 2 As shown, the submersible pump 2 is installed at the bottom of the vertical pipe shaft 1 and connected to the external power supply through a cable, providing strong power support for the entire pumping process. The automatic liquid level interlocking mechanism 3 is set in the vertical pipe shaft 1, and the water level in the well is monitored in real time through the liquid level sensor 7. When the water level reaches the preset value, the automatic liquid level interlocking mechanism 3 will trigger the submersible pump 2 to start, and the seepage water collected in the vertical pipe shaft 1 will be pumped to the ground through the pipeline 8, realizing the effective collection and timely treatment of the seepage water.

[0025] like Figure 3 As shown, the plastic concrete vertical anti-seepage wall 4 is set around the stone dumping site, and its depth penetrates the permeable stratum to below the impermeable stratum, effectively blocking the diffusion of pollutants to groundwater. The vertical pipe wells 1 are evenly installed on the outside of the plastic concrete vertical anti-seepage wall 4 according to the predetermined spacing (3 meters horizontally). These vertical pipe wells 1 cooperate with each other to form an efficient and dense seepage collection network, ensuring the comprehensive and timely collection of underground seepage in the stone dumping site, forming a complete set of seepage collection network. At the same time, as shown in the figure, several vertical pipe wells 1 can be connected by pipelines 8 to share a submersible pump 2 to save costs.

[0026] like Figure 4As shown, the plastic concrete vertical anti-seepage wall 4 is arranged around the stone dump at a height of 2-3 meters above the ground 93, penetrating the underground permeable stratum 91, and penetrating the underground impermeable stratum 92 to a depth of 8-10 meters; the vertical pipe shaft 1 is arranged 5-10 meters outside the plastic concrete vertical anti-seepage wall 4, with a lateral spacing of 3-4 meters, a top height above the ground 93 of 1-1.2 meters, penetrating the underground permeable stratum 91, and penetrating the underground impermeable stratum 92 to a depth of 4-5 meters.

[0027] When the utility model is used, after the water seeping out of the material 94 passes through the plastic concrete vertical anti-seepage wall 4, the underground seepage water is collected in the vertical pipe shaft 1 through the geotextile 6 and the extension pipe 5. As the water level rises, the automatic liquid level interlocking mechanism 3 will monitor in real time through the liquid level sensor 7 and determine whether it is necessary to start the submersible pump 2. When the water level reaches the preset value, the submersible pump 2 automatically starts and pumps the collected seepage water to the ground through the pipe 8.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vertical pipe well device for automatically collecting and draining underground seepage water from a stone dumping site, comprising a plastic concrete vertical anti-seepage wall (4) arranged around the stone dumping site, characterized in that: The utility model comprises a vertical pipe shaft (1) and a submersible pump (2), wherein the vertical pipe shaft (1) is located 5-10 meters outside a plastic concrete vertical anti-seepage wall (4), a plurality of extension pipes (5) are provided at the bottom of the side wall of the vertical pipe shaft, a plurality of openings (52) are provided on the extension pipes (5), and a geotextile (6) is tightly wound around the extension pipes (5); an automatic liquid level interlocking mechanism (3) is provided in the vertical pipe shaft (1), the automatic liquid level interlocking mechanism (3) is arranged in the vertical pipe shaft (1) and is connected to the submersible pump (2) by signal; and the submersible pump (2) is arranged outside the top of the vertical pipe shaft (1).

2. The vertical pipe shaft device according to claim 1, characterized in that: The vertical pipe shaft (1) is made of HDPE material.

3. The vertical pipe shaft device according to claim 1, characterized in that: The acute angle between the extension tube (5) and the horizontal plane is 20-30 degrees.

4. The vertical pipe shaft device according to claim 1, characterized in that: The geotextile (6) is made of a corrosion-resistant, highly water-absorbent material, and can effectively prevent impurities from entering the vertical pipe shaft (1), while maintaining smooth flow of seepage water and improving the efficiency of seepage water collection.

5. The vertical pipe shaft device according to claim 1, characterized in that: The automatic liquid level interlocking mechanism (3) comprises a liquid level sensor (7) and a pipeline (8); the liquid level sensor (7) monitors the water level change in the vertical pipe shaft (1) in real time, transmits a signal to the submersible pump (2), determines the start / stop state of the submersible pump (2) according to a preset water level threshold, and controls the power on / off of the submersible pump (2); one end of the pipeline is connected to the submersible pump, and the other end is located at the bottom of the vertical pipe shaft.

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