Water well device for automatically regulating water storage

Abstract

A water well device for automatically regulating water storage, the device mainly consists of a water collection system, a filtering system and a valve regulating system, the water collection system is arranged on the right side of the filtering system, and the valve regulating system is arranged on the left side of the filtering system; the water collection system includes a water storage chamber, an anti-filter layer, an upper enclosure, a lower enclosure, a left enclosure and a right enclosure, the upper enclosure, the lower enclosure, the left enclosure and the right enclosure are enclosed to form a box body that is through from left to right, the anti-filter layer is arranged at the right end of the box body that is through from left to right, and the water storage chamber is arranged inside the anti-filter layer; the filtering system includes a filtering section and a filter screen, the filter screen is fitted with the left end of the anti-filter layer, and the four sides are connected and fixed with four enclosures, and the filtering section is arranged at the left end of the filter screen; the valve regulating system includes a valve panel and a fixing rod. The device has a simple structure, is easy to use and maintain, can greatly improve the water storage capacity and water storage efficiency of the water well, and can solve the common problem of insufficient well water in rural areas.

Description

Technical Field

[0001] The invention belongs to the field of underground water storage engineering, in particular to rural water well water storage technology, and mainly relates to a water well device for automatically regulating water storage. Background Art

[0002] In rural areas of my country, due to geographical conditions and population distribution, the source of water for daily life mainly depends on water resources such as well water, river water, and reservoir water. Among them, well water is the main water resource for rural residents in areas where river water and reservoir water are scarce. Well water is mainly formed by the seepage of surface water and groundwater in artificially dug wells. Therefore, the storage level of well water often fluctuates due to the influence of precipitation and groundwater level. In the rainy season, well water is mainly replenished and stored by rainwater, and in the dry season, it is replenished and stored by groundwater. However, in areas with low natural groundwater levels, such as Hengshao area in Hunan Province, my country, which belongs to karst landforms, it is difficult to maintain a high level of groundwater even in the rainy season. The infiltration of precipitation in the rainy season mainly replenishes groundwater. After the groundwater level rises, due to the weak water storage capacity of the stratum, the water level drops rapidly, and it is difficult to store water in the wells, resulting in water shortage for residents. Therefore, in view of this phenomenon, a water well device with simple structure, automatic regulating water storage and automatic water storage which is not affected by the rise and fall of groundwater level is invented, which plays a very important role in alleviating the water use problem of rural residents in water-scarce areas. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies and defects mentioned in the above background technology and provide a water well device with simple structure, which is not affected by the rise and fall of groundwater level and can automatically store water and automatically adjust water storage.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A water well device for automatically regulating water storage, mainly composed of a water collection system, a filtering system and a valve regulating system, wherein the water collection system is arranged on the right side of the filtering system, and the valve regulating system is arranged on the left side of the filtering system;

[0006] The water collection system comprises a water storage chamber, a filter layer, an upper enclosure, a lower enclosure, a left enclosure and a right enclosure, wherein the upper enclosure, the lower enclosure, the left enclosure and the right enclosure are enclosed to form a box body that is through-through from left to right, the filter layer is arranged at the right end of the box body that is through-through from left to right, and the water storage chamber is arranged inside the filter layer;

[0007] The filtration system includes a water flow stabilization section and a filter screen, wherein the filter screen is attached to the left end of the filter layer, and the four sides are connected and fixed to four enclosures, and the water flow stabilization section is arranged at the left end of the filter screen;

[0008] The valve regulating system comprises a valve panel and a fixing rod, wherein the valve panel is rotatably connected to the fixing rod, and the fixing rod is mounted on the upper enclosure plate.

[0009] Furthermore, the filter layer is composed of sand and gravel with different particle sizes, the particle size range is 20-0.5 mm, and the particle size of the sand and gravel gradually decreases along the infiltration direction of groundwater to the water well.

[0010] Furthermore, the water storage chamber is a cylindrical water storage chamber with a diameter of 3-5cm and a length of 0.3-0.5m; it is placed vertically along the infiltration direction of groundwater to the well, with a vertical and horizontal spacing of no more than 10cm, and the left and right ends are in contact with the left and right enclosures; the water storage chamber is preferably made of polymer fiber material with good water permeability.

[0011] Furthermore, the upper panel, lower panel, left panel and right panel are preferably made of corrosion-resistant plates, with a length of 1-3m, a width of 0.3-0.5m, and the same model and specifications.

[0012] Furthermore, the filter screen preferably has a specification of not less than 200 meshes.

[0013] Furthermore, the length of the water flow stabilization section is not less than 10 cm.

[0014] Furthermore, the valve panel is rotatably connected to the fixing rod via a support hinge, and the support hinge is arranged at the upper end of the valve panel.

[0015] Furthermore, the valve panel includes a first valve panel, a second valve panel and a third valve panel, the width of the first valve panel is consistent with the width of the box body passing through the left and right sides, and the length is not more than 10 cm; the second valve panel is connected to the first valve panel, and the length and width are consistent with the width of the box body passing through the left and right sides; the third valve panel is connected to the second valve panel, and the length and width are both the width of the box body passing through the left and right sides minus the thickness of the enclosure.

[0016] When the device is installed on the inner wall of a water well, the installation method is as follows: a hole of the same size as the box that passes through the left and right sides is dug inside the water well, and the water collection system end of the device is inserted into the stratum connected to the water well. The inserted part should be no less than half the length of the box.

[0017] Its working principle is:

[0018] When the groundwater level rises, the groundwater level is higher than the water level inside the well, the groundwater pressure increases, and a large amount of groundwater infiltrates into the water storage cavity through the anti-filtration layer of the water collection system. After the water storage cavity is filled, the groundwater filtered by the filter screen continues to infiltrate into the water flow stabilization section. When the water flow is stable, the water flow pushes the valve panel open under the action of the water pressure in the water storage cavity and flows into the inside of the well;

[0019] When the groundwater level is no longer rising, the water level inside the well remains level with the groundwater level, the water pressure is equal, and the valve panel remains open and does not change;

[0020] When the groundwater level drops, the water level inside the well is higher than the groundwater level. The valve panel is automatically closed by the water pressure inside the well, ensuring that the water inside the well no longer flows out, thereby achieving the purpose of water storage.

[0021] In addition to the above principles, the function of the filter layer is: since the pores at the original stratum end near the well wall are larger than the pores of the stratum, when the groundwater level rises, it will concentrate on infiltrating toward the filter layer, increasing the water storage rate of the well; correspondingly, when the groundwater level drops, since the pores of the filter layer near the inner wall of the well are smaller, the water in the well is not easy to flow out of the well, thus ensuring the water storage capacity of the well.

[0022] The function of the water storage chamber is to store and divert the water flow of the seepage filter layer to prevent the water flow in the filter layer from being too concentrated, resulting in excessive flow rate and destroying the filter layer structure. When the groundwater level drops, the water stored inside can keep the water pressure inside the filter layer from decreasing rapidly, preventing the rapid loss of water inside the well, thereby ensuring the storage time of the water inside the well.

[0023] The filter net is mainly used to filter the fine sand particles brought out of the filter layer by groundwater seepage to ensure the quality of water entering the well.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. The device uses the principle of water pressure to automatically control the valve panel, so that the water in the well can only flow in but not out, which greatly improves the water storage capacity and efficiency. It can solve the common problem of insufficient well water in rural areas, and is of great help to promote the development of rural agriculture, irrigation, water storage, and daily water use;

[0026] 2. The device only needs to seal the bottom of the well when drilling, and drill a small hole at the bottom of the well wall, and it can be used in a wide range of applications;

[0027] 3. The principle and structure of the device are simple, and there are no special components in the device. It is easy to use and easy to maintain, and the maintenance difficulty is relatively low, so it is easy to popularize. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 A schematic structural diagram of an embodiment of a water well device for automatically regulating water storage according to the present invention;

[0030] Figure 2 for Figure 1 A schematic structural diagram of a box body that penetrates left and right in the embodiment shown;

[0031] Figure 3 for Figure 1 The working principle diagram of the embodiment shown (when the groundwater level is higher than the water level in the well);

[0032] Figure 4 for Figure 1 The working principle diagram of the embodiment shown (when the groundwater level is lower than the water level in the well);

[0033] In the figure: 1. Cylindrical water storage chamber; 2. Filter layer; 3. Upper enclosure; 4. Lower enclosure; 5. Left enclosure; 6. Right enclosure; 7. Filter; 8. Water flow stabilization section; 9. First valve panel; 10. Second valve panel; 11. Third valve panel; 12. Support hinge; 13. Fixed rod; 14. Inner wall of well, H1, groundwater level, H2, water level in well, AB, groundwater infiltration direction. DETAILED DESCRIPTION

[0034] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict. For the convenience of description, if the words "upper", "lower", "left" and "right" appear in the following, they only indicate that the upper, lower, left and right directions are consistent with the drawings themselves, and do not limit the structure.

[0035] Reference Figure 1 A water well device for automatically regulating water storage comprises a cylindrical water storage chamber 1, a filter layer 2, an upper enclosure 3, a lower enclosure 4, a left enclosure 5, a right enclosure 6, a filter screen 7, a water flow stabilizing section 8, a first valve panel 9, a second valve panel 10, a third valve panel 11, a support hinge 12 and a fixing rod 13; the upper enclosure 3, the lower enclosure 4, the left enclosure 5 and the right enclosure 6 form a box body that is through from left to right, the filter layer 2 is arranged at the right end of the box body that is through from left to right, and the cylindrical water storage chamber 1 is arranged inside the filter layer 2; the filter screen 7 and the left and right sides of the filter layer 2 are connected. The end faces are tightly attached, and the upper, lower, left and right sides are fixedly connected to the upper enclosure 3, the lower enclosure 4, the left enclosure 5 and the right enclosure 6 respectively. The water flow stabilizing section 8 is arranged at the left end of the filter 7; the first valve panel 9 is tightly attached to the left end face of the second valve panel 10, and the upper edges of the two are flush, the third valve panel 11 is tightly attached to the right end face of the second valve panel 10, and the distance between the upper and lower edges of the two is equal to the thickness of the upper enclosure 3 and the lower enclosure 4. The first valve panel 9 is connected to the support hinge 12, and the fixing rod 13 is fixed to the upper surface of the left end of the upper enclosure 3.

[0036] In this embodiment, the filter layer 2 is composed of gravel with different particle sizes, the particle size range is 20-0.5 mm, and the particle size of the gravel gradually decreases from right to left.

[0037] In this embodiment, the cylindrical water storage chamber 1 has a diameter of 3 cm and a length of 0.3 m, and is placed vertically along the infiltration direction of groundwater to the well. There are 9 of them in total, arranged in 3 rows and 3 columns, with a vertical and horizontal spacing of 5 cm. The water storage chamber is preferably made of a polymer fiber material with good water permeability.

[0038] In this embodiment, the upper enclosure 3, the lower enclosure 4, the left enclosure 5 and the right enclosure 6 are made of corrosion-resistant PVC sheets, with a length of 1 m and a width of 0.3 m.

[0039] In this embodiment, the filter screen 7 is selected to have a specification of 200 meshes.

[0040] In this embodiment, the length of the water flow stabilizing section 8 is 10 cm.

[0041] In this embodiment, the widths of the first valve panel 9, the second valve panel 10, and the third valve panel 11 are consistent with the width of the box body that passes through from left to right.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A water well device for automatically regulating water storage, characterized in that: It is mainly composed of a water collection system, a filtering system and a valve regulating system. The water collection system is arranged on the right side of the filtering system, and the valve regulating system is arranged on the left side of the filtering system. The water collection system comprises a water storage chamber, a filter layer, an upper enclosure, a lower enclosure, a left enclosure and a right enclosure, wherein the upper enclosure, the lower enclosure, the left enclosure and the right enclosure are enclosed to form a box body that is through-through from left to right, the filter layer is arranged at the right end of the box body that is through-through from left to right, and the water storage chamber is arranged inside the filter layer; The filtration system includes a water flow stabilization section and a filter screen, wherein the filter screen is attached to the left end of the filter layer, and the four sides are connected and fixed to four enclosures, and the water flow stabilization section is arranged at the left end of the filter screen; The valve regulating system comprises a valve panel and a fixing rod, wherein the valve panel is rotatably connected to the fixing rod, and the fixing rod is mounted on the upper enclosure plate.

2. The water well device for automatically regulating water storage according to claim 1 is characterized in that: The filter layer is composed of sand and gravel with different particle sizes, the particle size range is 20-0.5mm, and the particle size of the sand and gravel gradually decreases along the infiltration direction of groundwater to the water well.

3. The water well device for automatically regulating water storage according to claim 1 or 2, characterized in that: The water storage cavity is a cylindrical water storage cavity with a diameter of 3-5 cm and a length of 0.3-0.5 m.

4. The water well device for automatically regulating water storage according to claim 1 or 2, characterized in that: The water storage cavity is placed vertically along the infiltration direction of groundwater to the water well, with the upper and lower and left and right spacings no greater than 10 cm, and the left and right ends are in contact with the left and right enclosures.

5. The water well device for automatically regulating water storage according to claim 1 or 2, characterized in that: The water storage cavity is made of polymer fiber material with good water permeability.

6. The water well device for automatically regulating water storage according to claim 1 or 2, characterized in that: The upper panel, lower panel, left panel and right panel are made of corrosion-resistant plates, with a length of 1-3m, a width of 0.3-0.5m, and the same model and specifications.

7. The water well device for automatically regulating water storage according to claim 1 or 2, characterized in that: The filter screen should be of a size not less than 200 meshes.

8. The water well device for automatically regulating water storage according to claim 1 or 2, characterized in that: The length of the water flow stabilization section is not less than 10 cm.

9. The water well device for automatically regulating water storage according to claim 1 or 2, characterized in that: The valve panel includes a first valve panel, a second valve panel and a third valve panel. The width of the first valve panel is consistent with the width of the box body that passes through the left and right sides, and the length is not more than 10 cm; the second valve panel is connected to the first valve panel, and the length and width are consistent with the width of the box body that passes through the left and right sides; the third valve panel is connected to the second valve panel, and the length and width are both the width of the box body that passes through the left and right sides minus the thickness of the enclosure.

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