A field karez water-saving irrigation device

By designing a water-saving device comprising a No. 1, No. 2, and No. 3 water storage shell, the problems of water evaporation and leakage in the design of karez well flood control dams were solved, achieving efficient utilization of water resources and ensuring the safety of drinking water.

CN224368600UActive Publication Date: 2026-06-19XINJIANG AGRI UNIV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XINJIANG AGRI UNIV
Filing Date
2025-06-17
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

The existing karez well design leads to serious water evaporation and leakage, and is easily polluted, affecting the efficiency of water resource utilization and the health of drinking water.

Method used

A water-saving device comprising a No. 1 water storage shell, a No. 2 water storage shell, and a No. 3 water storage shell was designed. Water evaporation and leakage are reduced by connecting the frame and the flood dam baffle, and the sealing performance is improved by the inclined plate and the rubber sealing structure to prevent pollution.

Benefits of technology

It effectively reduces water evaporation and leakage, ensures the efficiency of water resource utilization, and improves the health of drinking water.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224368600U_ABST
    Figure CN224368600U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of karez water-saving irrigation device for field, it is related to hydraulic engineering technical field, comprising: one water storage shell;The right side of the one water storage shell is equipped with second water storage shell;The right side of the second water storage shell is equipped with third water storage shell;The right side outer wall of the one water storage shell and second water storage shell is all welded with a connecting frame;The top of the one water storage shell, second water storage shell and third water storage shell is all equipped with a floodgate baffle;The middle position of the floodgate baffle is all rotatably installed with a water taking cover plate;The left top of the one water storage shell is equipped with a open channel guide pipe.This device is not easy to seep out to ground when storing water, and the floodgate baffle installed on top can also reduce the evaporation of water, reduce the waste of water and ensure the water level in floodgate, while the water in water storage tank is not easy to be polluted, ensure the health of life and drinking.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, and in particular to a water-saving irrigation device for field use using karez wells. Background Technology

[0002] Karez is a special irrigation system in desert areas, suitable for foothills and alluvial fan edges. It is mainly used to intercept groundwater for farmland irrigation and residential water use. The structure of karez generally consists of four parts: vertical shaft, underground channel, open channel, and "waterlogging dam". The design of the underground channel can avoid direct sunlight, so the evaporation is very small, thus achieving the effect of water conservation.

[0003] Currently, water from the karez wells, whether through underground or open channels, is stored in flood dams. However, the flood dams currently in use are all open reservoirs, and they are all deep pits dug directly in the ground. When storing water, some of it seeps into the ground, and the open top also causes a lot of water to evaporate. During dry weather, this results in waste and affects the water level in the flood dam. Moreover, open reservoirs are also easy for animals or environmental waste to enter, causing pollution and affecting drinking water. Summary of the Invention

[0004] This utility model provides a water-saving irrigation device for field karez wells. When storing water, the water inside is not easily seeped into the ground. Moreover, the baffle plate installed on the top can reduce water evaporation, reduce water waste and ensure the water level in the karez well. At the same time, the water in the reservoir is not easily polluted, ensuring the health of drinking water.

[0005] The first aspect of this disclosure provides a field karez water-saving irrigation device, specifically comprising: a No. 1 water storage shell;

[0006] A second water storage shell is installed on the right side of the first water storage shell; a third water storage shell is installed on the right side of the second water storage shell; a connecting frame is welded to the outer right side wall of both the first and second water storage shells; a flood control dam baffle is installed on the top of each of the first, second, and third water storage shells; a water intake cover is rotatably installed in the middle of each flood control dam baffle; and an open channel guide pipe is installed on the top left side of the first water storage shell.

[0007] In at least some embodiments, three round rods are provided on the front and rear sides of the top of the No. 1 water storage shell, the No. 2 water storage shell, and the No. 3 water storage shell, and three corresponding round holes are also provided on the front and rear sides of the flood dam baffle.

[0008] In at least some embodiments, the external dimensions of the No. 1 water storage shell, the No. 2 water storage shell, and the No. 3 water storage shell are all equal, and the inner side of the connecting frame after the No. 1 water storage shell, the No. 2 water storage shell, and the No. 3 water storage shell are assembled will be in close contact with the outer wall of the No. 2 water storage shell and the No. 3 water storage shell.

[0009] In at least some embodiments, a rectangular notch corresponding to the open channel guide pipe is provided on the top left side of the No. 1 water storage shell. Two U-shaped plates are fixed on the outside of the open channel guide pipe, and after the open channel guide pipe is installed, the U-shaped plates on its outside will be in close contact with the inner and outer walls of the No. 1 water storage shell.

[0010] In at least some embodiments, a vertical protrusion is provided on the inner walls of the front and rear sides of the connecting frame, and a corresponding vertical strip groove is also provided on the left side of the front and rear sides of the No. 2 and No. 3 water storage shells.

[0011] In at least some embodiments, two inclined plates are provided on the front and rear outer walls of the No. 1 water storage shell, the No. 2 water storage shell, and the No. 3 water storage shell, and a layer of rubber is provided on the connecting surface of the No. 1 water storage shell, the No. 2 water storage shell, and the No. 3 water storage shell.

[0012] In at least some embodiments, a row of five cylindrical protrusions is provided on the bottom left side of both the No. 2 and No. 3 water storage shells, and five corresponding round holes are also provided at the bottom of the connecting frame. After the No. 1, No. 2, and No. 3 water storage shells are assembled, the cylindrical protrusions on the bottom left side of the No. 2 and No. 3 water storage shells will be embedded in the round holes at the bottom of the connecting frame.

[0013] This utility model provides a water-saving irrigation device for field use using a karez system, which has the following beneficial effects:

[0014] The No. 1, No. 2, and No. 3 water storage shells in this invention, when assembled, together form a water storage dam. Moreover, they can be assembled according to the size of the dam, making them highly adaptable. When storing water, the water inside is not easily seeping to the ground. Furthermore, the dam baffle installed on top can reduce water evaporation, reduce water waste, and ensure the water level inside the dam. At the same time, the water in the storage tank is not easily polluted, ensuring the health of drinking water. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0016] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0017] In the attached diagram:

[0018] Figure 1 A schematic diagram of the overall structure of this application from the main axis side is shown;

[0019] Figure 2 An overhead view of the overall structure of this application is shown;

[0020] Figure 3 This application shows a top-down side view of the flood control dam baffle after disassembly;

[0021] Figure 4 This shows a right-axis view of the disassembly of the No. 1 water storage shell and the open channel guide pipe in this application;

[0022] Figure 5 This shows a schematic diagram of the left tilting axis of the No. 2 water storage shell in this application;

[0023] Figure 6 This shows a schematic diagram of the left tilting axis of the No. 3 water storage tank in this application;

[0024] List of reference numerals

[0025] 1. No. 1 water storage shell; 2. No. 2 water storage shell; 3. No. 3 water storage shell; 4. Connecting frame; 5. Dam baffle; 6. Water intake cover; 7. Open channel guide pipe. Detailed Implementation

[0026] 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. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] Example 1: Please refer to Figures 1 to 6 :

[0028] This utility model proposes a water-saving irrigation device for field use using a karez well, comprising: a first water storage shell 1;

[0029] A second water storage shell 2 is installed on the right side of the first water storage shell 1. The first, second, and third water storage shells 1 and 2, when assembled, can collectively store water. A third water storage shell 3 is installed on the right side of the second water storage shell 2. The first, second, and third water storage shells 1 and 2, when assembled, can collectively store water. A connecting frame 4 is welded to the outer right wall of both the first and second water storage shells 1 and 2. During assembly, the connecting frame 4 can limit the horizontal movement of the first, second, and third water storage shells 1 and 2. Both shell 2 and the third water storage shell 3 are equipped with a flood control baffle 5 on their tops. The flood control baffle 5 is used to cover the openings at the top of the first water storage shell 1, the second water storage shell 2, and the third water storage shell 3. A water intake cover 6 is rotatably installed in the middle of the flood control baffle 5. When water is needed for irrigation, the water intake cover 6 can be flipped upwards to open and draw water. A channel guide pipe 7 is installed on the top left side of the first water storage shell 1. During use, water from the karez underground channel and the open channel will flow into the cavity inside the first water storage shell 1, the second water storage shell 2, and the third water storage shell 3 for storage through the channel guide pipe 7.

[0030] In this embodiment of the disclosure, such as Figure 1 and Figure 3 As shown, three round rods are provided on the front and rear sides of the top of the No. 1 water storage shell 1, the No. 2 water storage shell 2, and the No. 3 water storage shell 3. The front and rear sides of the flood dam baffle 5 are also provided with three corresponding round holes. During assembly, the flood dam baffle 5 can be installed on the top of the No. 1 water storage shell 1, the No. 2 water storage shell 2, and the No. 3 water storage shell 3. During installation, the round rods on the front and rear sides of the top of the No. 1 water storage shell 1, the No. 2 water storage shell 2, and the No. 3 water storage shell 3 will be embedded in the round holes on the front and rear sides of the flood dam baffle 5, thus limiting the position of the flood dam baffle 5.

[0031] In this embodiment of the disclosure, such as Figures 1-3 As shown, the external dimensions of the No. 1 water storage shell 1, the No. 2 water storage shell 2, and the No. 3 water storage shell 3 are all equal. After the No. 1 water storage shell 1, the No. 2 water storage shell 2, and the No. 3 water storage shell 3 are assembled, the inner side of the connecting frame 4 will be in close contact with the outer wall of the No. 2 water storage shell 2 and the No. 3 water storage shell 3. Therefore, the connecting frame 4 can limit the No. 1 water storage shell 1, the No. 2 water storage shell 2, and the No. 3 water storage shell 3, which are of the same size, are also convenient to transport and store.

[0032] In this embodiment of the disclosure, such as Figures 1-4As shown, a rectangular notch corresponding to the open channel guide pipe 7 is provided on the top left side of the No. 1 water storage shell 1. Two U-shaped plates are fixed on the outside of the open channel guide pipe 7. After the open channel guide pipe 7 is installed, the U-shaped plates on its outside will be in close contact with the inner and outer walls of the No. 1 water storage shell 1. During assembly, the right end of the open channel guide pipe 7 can be pushed from top to bottom and installed in the rectangular notch on the top left side of the No. 1 water storage shell 1. The U-shaped plates on the outside of the open channel guide pipe 7 cooperate with the No. 1 water storage shell 1 to prevent the open channel guide pipe 7 from moving left and right, thereby firmly fixing the position of the open channel guide pipe 7.

[0033] In this embodiment of the disclosure, such as Figures 3-6 As shown, a vertical protrusion is provided on the inner walls of the front and rear sides of the connecting frame 4, and a corresponding vertical groove is also provided on the left side of the front and rear sides of the second water storage shell 2 and the third water storage shell 3. When the second water storage shell 2 is installed, the vertical protrusion on the connecting frame 4 on the right side of the first water storage shell 1 will be embedded in the vertical groove on the left side of the front and rear sides of the second water storage shell 2. When the third water storage shell 3 is installed, the vertical protrusion on the connecting frame 4 on the right side of the second water storage shell 2 will be embedded in the vertical groove on the left side of the front and rear sides of the third water storage shell 3. Therefore, the first water storage shell 1, the second water storage shell 2 and the third water storage shell 3 can be locked in the horizontal direction.

[0034] In this embodiment of the disclosure, such as Figure 2 and Figures 4-6 As shown, the bottom left side of both the No. 2 and No. 3 water storage shells has a row of five cylindrical protrusions, and the bottom of the connecting frame 4 also has five corresponding round holes. After the No. 1, No. 2, and No. 3 water storage shells are assembled, the cylindrical protrusions on the bottom left side of the No. 2 and No. 3 water storage shells will be embedded in the round holes at the bottom of the connecting frame 4. When the No. 2 water storage shell is installed, the cylindrical protrusions on the bottom left side of the No. 2 water storage shell will be embedded in the round holes at the bottom of the connecting frame 4. When the No. 3 water storage shell is installed, the cylindrical protrusions on the bottom left side of the No. 3 water storage shell will be embedded in the round holes at the bottom of the connecting frame 4. Therefore, the No. 1, No. 2, and No. 3 water storage shells can be locked in the horizontal direction.

[0035] Example 2, based on Example 1, such as Figures 1-6As shown, two inclined plates are installed on the front and rear outer walls of the No. 1, No. 2, and No. 3 water storage shells. A layer of rubber is installed on the connecting surfaces of the No. 1, No. 2, and No. 3 water storage shells. During installation, soil can be backfilled into the deep pit to wrap around the outside of the No. 1, No. 2, and No. 3 water storage shells. During this process, the soil will tightly fit with the inclined plates on the front and rear sides of the No. 1, No. 2, and No. 3 water storage shells, thus restricting the up and down movement of the No. 1, No. 2, and No. 3 water storage shells and ensuring that their positions are fixed. The rubber on the connecting surfaces of the No. 1, No. 2, and No. 3 water storage shells can enhance the sealing and reduce water seepage.

[0036] The working principle of this embodiment is as follows: Before installation, a deep pit is dug at the location where the karez well needs to store water. During assembly, the No. 1 water storage shell 1 is placed in the deep pit, with its left outer wall close to the open channel of the karez well. Then, a No. 2 water storage shell 2 is pushed from top to bottom and installed on the right side of the No. 1 water storage shell 1. During this process, the vertical protrusion on the right side connecting frame 4 of the No. 1 water storage shell 1 will be embedded into the vertical strip groove on the front and rear left sides of the No. 2 water storage shell 2. At the same time, the cylindrical protrusion on the bottom left side of the No. 2 water storage shell 2 will be embedded into the round hole at the bottom of the connecting frame 4. Therefore, the No. 1 water storage shell 1 and the No. 2 water storage shell 2 can be placed in the water. The second water storage shell 2 can be locked horizontally, and depending on the size of the pit, it can be chosen whether to continue assembling the second water storage shell 2. The assembly method is the same as the above steps. After the second water storage shell 2 is installed, the third water storage shell 3 can be pushed from top to bottom and installed on the right side of the second water storage shell 2. During this process, the vertical protrusion on the right side connecting frame 4 of the second water storage shell 2 will be embedded into the vertical strip groove on the left side of the front and rear of the third water storage shell 3. At the same time, the cylindrical protrusion on the bottom left side of the third water storage shell 3 will be embedded into the round hole at the bottom of the connecting frame 4. Therefore, the second water storage shell 2 and the third water storage shell 3 can be locked horizontally. In this way, the first water storage shell 1 and the second water storage shell 3 can be locked together. The shell 2 and the third water storage shell 3 are assembled together. Then, the right end of the open channel guide pipe 7 is pushed from top to bottom and installed in the rectangular notch on the top left side of the first water storage shell 1. The U-shaped plate on the outside of the open channel guide pipe 7 cooperates with the first water storage shell 1 to prevent the open channel guide pipe 7 from moving left and right, thus firmly fixing the position of the open channel guide pipe 7. Then, soil is backfilled into the deep pit to wrap around the outside of the first water storage shell 1, the second water storage shell 2, and the third water storage shell 3. During this process, the soil will tightly fit with the inclined plates on the front and rear sides of the first water storage shell 1, the second water storage shell 2, and the third water storage shell 3, thus restricting the movement of the first water storage shell 1, the second water storage shell 2, and the third water storage shell 3. The No. 1 water storage shell 3 can be moved up and down to ensure its position is fixed. Finally, the flood control baffle 5 is installed on the top of the No. 1 water storage shell 1, No. 2 water storage shell 2, and No. 3 water storage shell 3. During installation, the round rods on the front and rear sides of the top of the No. 1 water storage shell 1, No. 2 water storage shell 2, and No. 3 water storage shell 3 will be embedded into the round holes on the front and rear sides of the flood control baffle 5, thus limiting the position of the flood control baffle 5. During use, the water in the karez underground channel and open channel will flow into the cavity inside the No. 1 water storage shell 1, No. 2 water storage shell 2, and No. 3 water storage shell 3 through the open channel guide pipe 7 for storage. When water is needed for irrigation, simply flip the water intake cover 6 upward to open it and take water.

[0037] The following points should be noted in this article:

[0038] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0039] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0040] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A karez water-saving irrigation device for field use, comprising: No. 1 water storage shell (1); characterized in that: A second water storage shell (2) is installed on the right side of the first water storage shell (1); a third water storage shell (3) is installed on the right side of the second water storage shell (2); a connecting frame (4) is welded to the outer right side of both the first water storage shell (1) and the second water storage shell (2); a flood control baffle (5) is installed on the top of the first water storage shell (1), the second water storage shell (2) and the third water storage shell (3); a water intake cover (6) is rotatably installed in the middle of the flood control baffle (5); a channel guide pipe (7) is installed on the top left side of the first water storage shell (1).

2. The field karez irrigation device according to claim 1, characterized in that, The external dimensions of the No. 1 water storage shell (1), No. 2 water storage shell (2), and No. 3 water storage shell (3) are all equal. After the No. 1 water storage shell (1), No. 2 water storage shell (2), and No. 3 water storage shell (3) are assembled, the inner side of the connecting frame (4) will be in close contact with the outer wall of the No. 2 water storage shell (2) and No. 3 water storage shell (3).

3. The field karez irrigation device according to claim 1, characterized in that, A vertical protrusion is provided on the inner walls of the front and rear sides of the connecting frame (4), and a corresponding vertical strip groove is also provided on the left side of the front and rear sides of the No. 2 water storage shell (2) and the No. 3 water storage shell (3).

4. The field karez irrigation device according to claim 1, characterized in that, The bottom left side of the No. 2 water storage shell (2) and the No. 3 water storage shell (3) are provided with a row of five cylindrical protrusions, and the bottom of the connecting frame (4) is also provided with five corresponding round holes. After the No. 1 water storage shell (1), the No. 2 water storage shell (2) and the No. 3 water storage shell (3) are assembled, the cylindrical protrusions on the bottom left side of the No. 2 water storage shell (2) and the No. 3 water storage shell (3) will be embedded in the round holes at the bottom of the connecting frame (4).

5. A field karez irrigation device according to claim 1, characterized in that, The top front and rear sides of the No. 1 water storage shell (1), No. 2 water storage shell (2) and No. 3 water storage shell (3) are each provided with three round rods, and the front and rear sides of the flood dam baffle (5) are also provided with three corresponding round holes.

6. A field karez irrigation device according to claim 1, characterized in that, The top left side of the No. 1 water storage shell (1) is provided with a rectangular notch corresponding to the open channel guide pipe (7). Two U-shaped plates are fixed on the outside of the open channel guide pipe (7), and after the open channel guide pipe (7) is installed, the U-shaped plates on its outside will be in close contact with the inner and outer walls of the No. 1 water storage shell (1).

7. A field karez irrigation device according to claim 1, characterized in that, Two inclined plates are provided on the front and rear outer walls of the No. 1 water storage shell (1), No. 2 water storage shell (2) and No. 3 water storage shell (3), and a layer of rubber is provided on the connecting surface of the No. 1 water storage shell (1), No. 2 water storage shell (2) and No. 3 water storage shell (3).