Farmland structure with capillary irrigation function

Abstract

A farmland structure with a capillary irrigation function relates to a farmland structure, and is characterized in that a pipe body penetrating through a semi-ellipsoid cover (10) is arranged among the well bottom of a water well (12), the groove bottom of a semi-ellipsoid groove (17) and the groove bottom of a square groove (1), and a capillary rope for communicating well water at the well bottom of the water well (12), stored water in the semi-ellipsoid groove (17) and cultivation soil (2) in the square groove (1) is arranged in the pipe body; an L-shaped water inlet pipe (23) is arranged on one side of the bottom of the square groove (1); the water well is dug in the soil layer, the cement soil and stone block mixed base layer with the square grooves is arranged at the top of the soil layer, and capillary ropes penetrating through well water in the water well, stored water in the semi-ellipsoid grooves and cultivated soil in the square grooves are supported by the pipe bodies; the purpose that well water and stored water are jointly used for taking water through the capillary ropes to conduct moistening irrigation on the roots of crops planted in the cultivation and planting soil is achieved.

Description

Technical Field

[0001] The invention relates to a farmland structure, in particular to a farmland structure with a capillary irrigation function. Background Art

[0002] Cultivated land refers to land for growing crops, including mature land, newly developed land, reclaimed land, land for consolidation, and land for leisure (rotational land, crop rotation land). There are three main forms: paddy fields, irrigated land, and dry land. Cultivated land is mainly used for growing crops (including vegetables). In addition to relying on natural rainwater, traditional cultivated land irrigation generally relies on pumping water from wells next to the cultivated land or using manpower or water pipes to draw water from distant water sources. Such artificial irrigation can control the frequency and number of irrigation according to the demand for water in the cultivated land. However, no matter what kind of artificial irrigation method is used, it consumes a lot of manpower and material resources. In addition, traditional manual irrigation and water pumped out by water pumps cannot achieve long-term and stable infiltration irrigation. Setting up spraying equipment for irrigation in the field requires continuous water supply. The irrigation equipment in the field affects the work of agricultural machinery when harvesting crops, and the economic benefits are not high. With the rapid development of science and technology, many advanced scientific theories have been invented, and there is a lot of room for improvement in the existing farmland irrigation methods. Summary of the invention

[0003] In order to overcome the shortcomings of the background technology, the present invention discloses a farmland structure with capillary irrigation function. A well is dug in the soil layer, a cement-soil-stone mixed base layer with square grooves is set on the top of the soil layer, and a pipe body is used to support a capillary rope that passes through the well water in the well, the storage water in the semi-ellipsoidal groove and the cultivated soil in the square groove. The purpose of using the well water and the storage water to draw water through the capillary rope to irrigate the roots of crops planted in the cultivated soil is achieved.

[0004] In order to achieve the above-mentioned object of the invention, the present invention adopts the following technical scheme: A farmland structure with a capillary irrigation function comprises a soil layer, a water well extending downward is arranged on the top of the soil layer, a cement-soil-stone mixed base layer with a square structure is arranged on the top of the soil layer, a square groove is arranged in the middle position of the top of the cement-soil-stone mixed base layer, a semi-ellipsoid groove is arranged in the middle position of the bottom of the square groove, a through hole penetrating the water well is arranged in the middle position of the bottom of the semi-ellipsoid groove, a horn cover extending upward and located outside the semi-ellipsoid groove is fixedly arranged on the top of the through hole, and a horn cover is arranged above the horn cover, the edge of which completely covers the semi-ellipsoid groove and is located inside the square groove A semi-ellipsoidal cover is provided with a cover cavity inside the semi-ellipsoidal cover, a trumpet cavity is provided inside the trumpet cover, and cultivated soil covering the semi-ellipsoidal cover and filling the square groove is provided on the top of the cement-soil-stone mixed base layer. A pipe body passing through the semi-ellipsoidal cover is provided between the bottom of the well, the bottom of the semi-ellipsoidal groove and the bottom of the square groove. A capillary rope connecting the well water at the bottom of the well, the stored water in the semi-ellipsoidal groove and the cultivated soil in the square groove is provided in the pipe body. An "L"-shaped water inlet pipe is provided on one side of the bottom of the square groove, one end of which extends into the cover cavity along the through hole C provided on the semi-ellipsoidal cover and the other end of which is located outside the cultivated soil.

[0005] The farmland structure with capillary irrigation function comprises a pipe body including a horizontal pipe, a vertical pipe A, a vertical pipe B and a vertical pipe C. A plurality of vertical pipes C are arranged in the trumpet cavity, the lower ends of which extend into the bottom of the well and the upper ends extend out of the trumpet cover and are located in the cover cavity. A plurality of through holes A are arranged around the side wall of the semi-ellipsoid cover. A horizontal pipe passing through the through hole A and located in the square groove is horizontally connected to the top of each vertical pipe C. The horizontal pipes form a divergent arrangement. A vertical pipe A extending downward and matching the gap with the bottom of the square groove is arranged at the outer end of each horizontal pipe. A vertical pipe B extending downward and matching the gap with the bottom of the semi-ellipsoid groove is arranged at the bottom of each horizontal pipe located above the semi-ellipsoid groove.

[0006] The farmland structure with capillary irrigation function, the capillary rope includes rope body A, rope body B, rope body C and rope body D, rope body A is arranged in each horizontal tube, rope body B is arranged in each vertical tube C, rope body D is arranged in each vertical tube A, rope body C is arranged in each vertical tube B, one end of each rope body A is connected to one end of the corresponding rope body B, the other end of each rope body A is connected to the corresponding rope body D, the middle part of each rope body A is connected to the middle part of the corresponding rope body C, the other end of each rope body B is extended under the well water, the other end of each rope body D is extended out of the vertical tube A in a divergent shape and contacts with the cultivated soil, and the other end of each rope body C is extended out of the vertical tube B and contacts with the bottom of the semi-ellipsoidal groove below the storage water level.

[0007] The farmland structure with capillary irrigation function is provided with an overflow pipe on the other side of the square groove bottom, one end of which extends into the cover cavity along the through hole B provided on the semi-ellipsoidal cover, and the other end of which extends to the outside of the cement-soil-stone mixed base along the overflow hole provided on the side wall of the square groove bottom.

[0008] The farmland structure with capillary irrigation function is provided with a cap at one end of the "L"-shaped water inlet pipe located outside the cultivated soil, and a bent pipe extending downward is provided at one end of the "L"-shaped water inlet pipe located in the cover cavity.

[0009] The farmland structure with capillary irrigation function has a cement-soil-stone mixed base layer with a composition ratio of 75% crushed stone, 2% cement and 23% medium-grained soil.

[0010] The pipe body of the farmland structure with capillary irrigation function is made of PVC.

[0011] The capillary rope of the farmland structure with capillary irrigation function is made of chemical fiber.

[0012] Due to the adoption of the above technical solution, the present invention has the following beneficial effects: The farmland structure with capillary irrigation function described in the present invention digs a well in the soil layer, sets a cement-soil-stone mixed base layer with square grooves on the top of the soil layer, and uses a pipe body to support a capillary rope that passes through the well water in the well, the storage water in the semi-ellipsoidal groove and the cultivated soil in the square groove, thereby achieving the purpose of using the well water and the storage water to draw water through the capillary rope to irrigate the roots of crops planted in the cultivated soil; the present invention is scientifically designed and highly practical, and realizes irrigation of the roots of the farmland by digging a well and setting a water storage tank at the bottom of the farmland, which not only saves a lot of manpower and material resources, but also provides a water source for sustainable water supply, and has research and development and promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a longitudinal cross-sectional view of the present invention; Figure 2 A longitudinal cross-sectional view from another perspective of the present invention; Figure 3 It is a schematic diagram of the structure of the pipe body and the cement soil stone mixed base of the present invention; Figure 4 It is a schematic diagram of the structure of the tube body of the present invention.

[0014] In the figure: 1, square trough; 2, cultivated soil; 3, vertical pipe A; 4, horizontal pipe; 5, vertical pipe B; 6, trumpet cover; 7, trumpet cavity; 8, perforation A; 9, rope body A; 10, semi-ellipsoid cover; 11, cover cavity; 12, well; 13, vertical pipe C; 14, rope body B; 15, soil layer; 16, rope body C; 17, semi-ellipsoid trough; 18, cement-soil-stone mixed base; 19, rope body D; 20, overflow pipe; 21, perforation B; 22, cover cap; 23, "L"-shaped water inlet pipe; 24, perforation C; 25, bent pipe; 26, through hole; 27, overflow hole. DETAILED DESCRIPTION

[0015] The present invention can be explained in more detail by the following examples, the present invention is not limited to the following examples, and the purpose of disclosing the present invention is to protect all changes and improvements within the scope of the present invention; Combined with Figures 1 to 4The farmland structure with capillary irrigation function includes a soil layer 15, a water well 12 extending downward is provided on the top of the soil layer 15, a cement-soil-stone mixed base layer 18 with a square structure is provided on the top of the soil layer 15, a square groove 1 is provided in the middle position of the top of the cement-soil-stone mixed base layer 18, a semi-ellipsoid groove 17 is provided in the middle position of the bottom of the square groove 1, a through hole 26 penetrating the water well 12 is provided in the middle position of the bottom of the semi-ellipsoid groove 17, a speaker cover 6 extending upward and located outside the semi-ellipsoid groove 17 is fixedly provided on the top of the through hole 26, a semi-ellipsoid cover 10 with an edge completely covering the semi-ellipsoid groove 17 and located in the square groove 1 is provided above the speaker cover 6, a cover cavity 11 is provided in the semi-ellipsoid cover 10, and a speaker cavity is provided in the speaker cover 6 7. A semi-ellipsoidal cover 10 is provided on the top of the cement-soil-stone mixed base 18 and a cultivated soil 2 is provided to cover the square groove 1. A pipe body passing through the semi-ellipsoidal cover 10 is provided between the bottom of the well 12, the bottom of the semi-ellipsoidal groove 17 and the bottom of the square groove 1. The pipe body includes a horizontal pipe 4, a vertical pipe A3, a vertical pipe B5 and a vertical pipe C13. A plurality of vertical pipes C13 are provided in the horn cavity 7, the lower ends of which extend into the bottom of the well 12 and the upper ends of which extend out of the horn cover 6 and are located in the cover cavity 11. A plurality of through holes A8 are provided around the side wall of the semi-ellipsoidal cover 10. A horizontal pipe 4 passing through the through hole A8 and located in the square groove 1 is horizontally connected to the top of each vertical pipe C13. The horizontal pipe 4 forms a divergent arrangement. A downwardly extending gap with the bottom of the square groove 1 is provided at the outer end of each horizontal pipe 4. A vertical pipe A3 is provided at the bottom of each horizontal pipe 4 located above the semi-ellipsoidal groove 17, and the vertical pipe B5 extending downward and matching the gap at the bottom of the semi-ellipsoidal groove 17 is provided. A capillary rope is provided in the pipe body to connect the well water at the bottom of the well 12, the stored water in the semi-ellipsoidal groove 17 and the cultivated soil 2 in the square groove 1. The capillary rope includes a rope body A9, a rope body B14, a rope body C16 and a rope body D19. A rope body A9 is provided in each horizontal pipe 4, a rope body B14 is provided in each vertical pipe C13, a rope body D19 is provided in each vertical pipe A3, and a rope body C16 is provided in each vertical pipe B5. One end of each rope body A9 is connected to one end of the corresponding rope body B14, and the other end of each rope body A9 is connected to the corresponding rope body D19. The middle part of each rope body A9 is connected to the middle part of the corresponding rope body C16, the other end of each rope body B14 extends under the well water of the well 12, the other end of each rope body D19 extends out of the vertical pipe A3 in a divergent shape and contacts the cultivated soil 2, the other end of each rope body C16 extends out of the vertical pipe B5 and contacts the bottom of the semi-ellipsoidal groove 17 below the storage water level, and an "L"-shaped water inlet pipe 23 is provided on one side of the bottom of the square groove 1, one end of which extends into the cover cavity 11 along the through hole C24 provided on the semi-ellipsoidal cover 10 and the other end is located outside the cultivated soil 2, a cap 22 is provided at the end of the "L"-shaped water inlet pipe 23 located outside the cultivated soil 2, and a downwardly extending bent pipe 25 is provided at the end of the "L"-shaped water inlet pipe 23 located in the cover cavity 11,On the other side of the bottom of the square trough 1, an overflow pipe 20 is provided, one end of which extends into the cover cavity 11 along the through hole B21 provided on the semi-ellipsoid cover 10, and the other end extends out to the outside of the cement soil stone mixed base 18 along the overflow hole 27 provided on the side wall of the bottom of the square trough 1. The composition ratio of the cement soil stone mixed base 18 is 75% crushed stone, 2% cement, and 23% medium-grained soil. The material of the pipe body is PVC, and the material of the capillary rope is chemical fiber.

[0016] To implement the farmland structure with capillary irrigation function described in the present invention, the base surface of the soil layer 15 of the farmland with well digging conditions is processed and leveled, a water well 12 is dug at the location where the well is required to be dug, a solid and impermeable cement-soil-stone mixed base layer 18 is built on the top of the soil layer 15 with crushed stones, cement and medium-grained soil, a square groove 1 is set in the middle position of the top of the cement-soil-stone mixed base layer 18, a semi-ellipsoidal groove 17 is set in the middle position of the bottom of the square groove 1, a through hole 26 penetrating the water well 12 is set in the middle position of the bottom of the semi-ellipsoidal groove 17, a speaker cover 6 extending upward and with the top located outside the semi-ellipsoidal groove 17 is fixedly set on the top of the through hole 26, the function of the speaker cover 6 is to prevent the stored water in the semi-ellipsoidal groove 17 from leaking into the water well 12, and a flange is set above the speaker cover 6 so as to completely cover the semi-ellipsoidal groove 17 and be located inside the square groove 1 A semi-ellipsoidal cover 10 is provided, and the cultivated soil 2 covering the semi-ellipsoidal cover 10 and filling the square groove 1 is provided on the top of the cement-soil-stone mixed base layer 18; a pipe body passing through the semi-ellipsoidal cover 10 is provided between the bottom of the water well 12, the bottom of the semi-ellipsoidal groove 17 and the bottom of the square groove 1; a capillary rope connecting the well water at the bottom of the water well 12, the stored water in the semi-ellipsoidal groove 17 and the cultivated soil 2 in the square groove 1 is provided in the pipe body; an "L"-shaped water inlet pipe 23 is provided on one side of the bottom of the square groove 1, one end of which extends into the cover cavity 11 along the through hole C24 provided on the semi-ellipsoidal cover 10 and the other end of which is located outside the cultivated soil 2; an overflow pipe 20 is provided on the other side of the bottom of the square groove 1, one end of which extends into the cover cavity 11 along the through hole B21 provided on the semi-ellipsoidal cover 10 and the other end of which extends out to the outside of the cement-soil-stone mixed base layer 18 along the overflow hole 27 provided on the side wall of the bottom of the square groove 1; When in use, crops are planted in the cultivated soil 2 and watered with sufficient water. At the same time, a watering pipe is inserted into the other end of the "L"-shaped water inlet pipe 23 to inject water into the semi-ellipsoidal groove 17. After the water in the semi-ellipsoidal groove 17 is filled, the excess water will flow out along the overflow pipe 20 to the outside of the cement-soil-stone mixed base 18. The capillary rope provided in the pipe body, which is connected to the well water at the bottom of the well 12, the stored water in the semi-ellipsoidal groove 17 and the cultivated soil 2 in the square groove 1, will absorb water by capillary phenomenon to form a water conveying channel, so that the lower end and the bottom of the semi-ellipsoidal groove 17 can absorb water. The multiple contacting rope bodies D19 absorb more water from the water well 12 and the semi-ellipsoidal groove 17, ensuring the water supply to the roots of crops planted in the cultivated soil 2. Using the capillary rope to simultaneously absorb the well water at the bottom of the water well 12 and the stored water in the semi-ellipsoidal groove 17 can effectively avoid the drawbacks of capillary absorption of the well water in the water well 12 over a long distance and easily drying up the stored water in the semi-ellipsoidal groove 17. During daily maintenance, the stored water in the semi-ellipsoidal groove 17 can be replenished in time as needed. In actual use, the present invention can be arranged into multiple connected pieces.

[0017] Parts of the present invention not described in detail are prior art.

Claims

1. A farmland structure with capillary irrigation function, comprising a soil layer (15), characterized in that: A water well (12) extending downward is provided on the top of the soil layer (15); a cement-soil-stone mixed base (18) of a square structure is provided on the top of the soil layer (15); a square groove (1) is provided at the middle position of the top of the cement-soil-stone mixed base (18); a semi-ellipsoid groove (17) is provided at the middle position of the bottom of the square groove (1); a through hole (26) penetrating the water well (12) is provided at the middle position of the bottom of the semi-ellipsoid groove (17); a speaker cover (6) extending upward and having its top located outside the semi-ellipsoid groove (17) is fixedly provided on the top of the through hole (26); a semi-ellipsoid cover (10) having its edge completely covering the semi-ellipsoid groove (17) and located in the square groove (1) is provided above the speaker cover (6); and a A cover cavity (11) is provided with a horn cavity (7) in the horn cover (6); a semi-ellipsoidal cover (10) covering and cultivated soil (2) filling the square groove (1) is provided on the top of the cement-soil-stone mixed base layer (18); a pipe body passing through the semi-ellipsoidal cover (10) is provided between the bottom of the well (12), the bottom of the semi-ellipsoidal groove (17) and the bottom of the square groove (1); a capillary rope is provided in the pipe body to connect the well water at the bottom of the well (12), the stored water in the semi-ellipsoidal groove (17) and the cultivated soil (2) in the square groove (1); and an "L"-shaped water inlet pipe (23) is provided on one side of the bottom of the square groove (1), one end of which extends into the cover cavity (11) along a through hole C (24) provided in the semi-ellipsoidal cover (10) and the other end of which is located outside the cultivated soil (2).

2. The farmland structure with capillary irrigation function according to claim 1 is characterized in that: The pipe body comprises a horizontal pipe (4), a vertical pipe A (3), a vertical pipe B (5) and a vertical pipe C (13). A plurality of vertical pipes C (13) are arranged in the horn cavity (7), the lower ends of which extend into the bottom of the well (12) and the upper ends of which extend out of the horn cover (6) and are located in the cover cavity (11). A plurality of through holes A (8) are arranged around the side wall of the semi-ellipsoid cover (10). A horizontal pipe (4) passing through the through hole A (8) and located in the square groove (1) is connected to the top of each vertical pipe C (13) in a transverse direction. The horizontal pipes (4) are arranged in a divergent manner. A vertical pipe A (3) extending downward and matching the gap of the bottom of the square groove (1) is arranged at the outer end of each horizontal pipe (4). A vertical pipe B (5) extending downward and matching the gap of the bottom of the semi-ellipsoid groove (17) is arranged at the bottom of each horizontal pipe (4) located above the semi-ellipsoid groove (17).

3. The farmland structure with capillary irrigation function according to claim 2 is characterized in that: The capillary rope comprises a rope body A (9), a rope body B (14), a rope body C (16) and a rope body D (19). A rope body A (9) is arranged in each horizontal tube (4), a rope body B (14) is arranged in each vertical tube C (13), a rope body D (19) is arranged in each vertical tube A (3), and a rope body C (16) is arranged in each vertical tube B (5). One end of each rope body A (9) is connected to one end of the corresponding rope body B (14). The other end of each rope body A (9) is connected to one end of the corresponding rope body B (14). One end is connected to the corresponding rope body D (19), the middle part of each rope body A (9) is connected to the middle part of the corresponding rope body C (16), the other end of each rope body B (14) extends below the well water of the well (12), the other end of each rope body D (19) extends out of the vertical pipe A (3) in a divergent shape and contacts the cultivated soil (2), and the other end of each rope body C (16) extends out of the vertical pipe B (5) and contacts the bottom of the semi-ellipsoidal groove (17) below the storage water level.

4. The farmland structure with capillary irrigation function according to claim 1 is characterized in that: An overflow pipe (20) is provided on the other side of the bottom of the square trough (1), one end of which extends into the cover cavity (11) along a through hole B (21) provided on the semi-ellipsoidal cover (10), and the other end of which extends out to the outside of the cement-soil-stone mixed base layer (18) along an overflow hole (27) provided on the side wall of the bottom of the square trough (1).

5. The farmland structure with capillary irrigation function according to claim 1 is characterized in that: A cover cap (22) is provided at one end of the L-shaped water inlet pipe (23) located outside the cultivated soil (2), and a bent pipe (25) extending downward is provided at one end of the L-shaped water inlet pipe (23) located inside the cover cavity (11).

6. The farmland structure with capillary irrigation function according to claim 1 is characterized in that: The composition ratio of the cement-soil-stone mixed base (18) is 75% crushed stone, 2% cement, and 23% medium-grained soil.

7. The farmland structure with capillary irrigation function according to claim 1 is characterized in that: The material of the tube is PVC.

8. The farmland structure with capillary irrigation function according to claim 1 is characterized in that: The material of the capillary rope is chemical fiber.

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