Irrigation equipment for agricultural planting base

Abstract

The invention discloses irrigation equipment for an agricultural planting base, and relates to the technical field of agricultural planting, the irrigation equipment comprises a water delivery cylinder, the inner wall of the water delivery cylinder is slidably connected with a shunt pipe, the bottom of the shunt pipe is fixedly connected with a filter frame, the bottom of the filter frame is fixedly connected with a fixing rod, and the outer wall of the shunt pipe is fixedly connected with a plurality of water delivery pipes. A driving mechanism is arranged at the bottom of the fixing rod so that the irrigation range can be enlarged and spraying can be more uniform during irrigation work, and a spraying mechanism is arranged on the inner wall of the mounting pipe so that the spraying mechanism can be automatically hidden and protected after the irrigation work is completed. According to the irrigation equipment for the agricultural planting base, water flow is used for driving water wheel blades to rotate and driving a fixing rod, a filtering frame and a water conveying pipe to rotate, a spraying mechanism rotates during irrigation, the irrigation range is enlarged and uniform spraying is achieved due to different lengths of the water conveying pipe, meanwhile, centrifugal force prevents a water source from directly flushing soil, and the surrounding environment of crops is protected.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural planting, in particular to irrigation equipment for an agricultural planting base. Background Art

[0002] Irrigation equipment is used in many aspects of agricultural planting bases. These equipment play a vital role in ensuring the normal growth of crops and improving agricultural production efficiency. They can mainly ensure that crops get sufficient water during the growth process, thereby promoting their growth and development and increasing crop yields. Reasonable irrigation methods can help reduce soil erosion and soil salinization, improve the agricultural ecological environment, and increase farmers' economic income by improving water resource utilization and crop yields. Therefore, agricultural planting bases should attach great importance to the selection, use and maintenance of irrigation equipment to ensure the stability and efficiency of agricultural production. With the continuous development of science and technology, irrigation equipment is also constantly innovating and improving, providing more possibilities and opportunities for agricultural production.

[0003] When existing irrigation machines are spraying water, the position of the nozzles is fixed on the equipment, which results in a limited irrigation range, thereby reducing the irrigation efficiency. In addition, there is no function to protect the nozzles. The nozzles are exposed to the air for a long time, causing external environmental factors such as dust and debris to enter the nozzles, causing blockage or damage, thereby affecting the irrigation effect and service life of the nozzles. Failures may also occur due to poor water flow or uneven pressure, and may even cause greater safety problems. Summary of the invention

[0004] The purpose of the present invention is to provide an irrigation device for an agricultural planting base to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an irrigation device for an agricultural planting base, comprising a water delivery cylinder, the inner wall of the water delivery cylinder is slidably connected to a shunt pipe, and the bottom of the shunt pipe is fixedly connected to a filter frame, the bottom of the filter frame is fixedly connected to a fixing rod, the outer wall of the shunt pipe is fixedly connected to a plurality of water delivery pipes, the interior of the shunt pipe is connected to the interior of the water delivery pipe, and the ends of the plurality of water delivery pipes away from the shunt pipe are fixedly connected to a mounting pipe; A driving mechanism is provided at the bottom of the fixing rod, so as to increase the irrigation range and spray more evenly during irrigation work; The inner wall of the installation pipe is provided with a spray mechanism, so that after the irrigation work is completed, the spray mechanism can be automatically hidden and protected.

[0006] Preferably, the driving mechanism includes a connecting cover, and the inner wall of the connecting cover is fixedly connected to a rotating tube, the rotating tube is divided into two parts by an inclined groove, the inner wall of the rotating tube is rotatably connected to a rotating column, and the outer wall of the rotating column is fixedly connected to a protrusion, the outer wall of the protrusion is slidably connected to the inner wall of the inclined groove, the outer wall of the rotating column is fixedly connected to a connecting ring, and the outer wall of the connecting ring is fixedly connected to a water wheel blade, the connecting ring is located on a side of the rotating column away from the connecting cover, the protrusion is located on a side of the rotating column close to the connecting cover, one end of the rotating column close to the connecting ring is fixedly connected to a fixed block, and the end of the rotating column away from the fixed block is slidably connected to the inside of the connecting cover, the outer wall of the rotating column is rotatably connected to two limit frames, and the outer walls of the two limit frames are fixedly connected to the limit rings.

[0007] Preferably, the outer wall of the limiting ring is fixedly connected to the inner wall of the water delivery cylinder, the two ends of the connecting ring correspond to the side walls of the two limiting frames, and the top of the connecting cover is fixedly connected to the bottom of the fixing rod.

[0008] Preferably, the spray mechanism includes a first nozzle, and a first slide groove is opened on the inner wall of the first nozzle, a first slide rod is fixedly connected to the inner wall of the first slide groove, a second nozzle is slidably connected to the inner wall of the first nozzle, a first slider is fixedly connected to the outer wall of the second nozzle, and the inner part of the first slider slides on the outer wall of the first slide rod, a first tension spring is fixedly connected to the side wall of the first slide groove, and an end of the first tension spring away from the first slider is fixedly connected to the side wall of the first slide groove.

[0009] Preferably, a second slide groove is formed on the inner wall of the second nozzle, and a second slide rod is fixedly connected to the inner wall of the second slide groove, a third nozzle is slidably connected to the inner wall of the second slide groove, a second slider is fixedly connected to the outer wall of the third nozzle, and the interior of the second slider slides on the outer wall of the second slide rod, a second tension spring is fixedly connected to the side wall of the second slide groove, and an end of the second tension spring away from the second slider is fixedly connected to the side wall of the second slide groove.

[0010] Preferably, the side wall of the first nozzle is fixedly connected to two connecting blocks, and the inner walls of the two connecting blocks are commonly fixedly connected to a rotating shaft, the outer wall of the rotating shaft is rotatably connected to a rotating block, and the surface of the rotating block is fixedly connected to a cover plate, both sides of the rotating block are fixedly connected to torsion springs, and the ends of the two torsion springs away from the rotating block are respectively fixedly connected to the opposite sides of the two connecting blocks.

[0011] Preferably, the outer wall of the first nozzle is fixedly connected to the inner wall of the mounting pipe, and the interior of the first nozzle is communicated with the interior of the water pipe.

[0012] Preferably, a submersible pump is fixedly installed inside the water delivery cylinder, and a water inlet pipe is fixedly connected to the side wall of the water delivery cylinder.

[0013] Preferably, the bottom of the water delivery cylinder is fixedly connected to a base.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. During irrigation, the water flow drives the water wheel blades to rotate, so that the connecting cover drives the fixed rod to rotate, and then the filter frame drives multiple water pipes to rotate with the diversion pipe as the axis, so that the spraying mechanism will rotate during the irrigation spraying process. Since the lengths of the three water pipes are inconsistent, the corresponding spraying ranges of the spraying mechanisms are different. After the spraying mechanism rotates, the irrigation range of the equipment can be increased and the spraying can be made more uniform. At the same time, the water flow released by the spraying will be offset due to the centrifugal force generated by the rotation, which effectively prevents the water source from directly impacting the soil around the crops.

[0015] 2. After the irrigation is completed, the spray mechanism will stop rotating. At this time, the third nozzle slides into the second nozzle under the tension of the second tension spring. At the same time, the second nozzle slides into the first nozzle under the tension of the first tension spring to reset the nozzle. Then the rotating block drives the cover plate to rotate and reset under the action of the torsion spring, tightly fitting the first nozzle, effectively protecting the spray hole, ensuring the safety and protection of the spray mechanism when not in use, realizing automatic concealment and protection of the spray mechanism when not in use, effectively isolating the potential damage to the sprinkler from the external environment, and thus significantly improving the service life of the sprinkler and its related components. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a position relationship diagram of the internal structure of the water delivery cylinder of the present invention; Figure 3 It is a structural exploded diagram of the driving mechanism of the present invention; Figure 4 is a schematic connection diagram of the spray mechanism of the present invention; Figure 5 It is a structural cross-sectional view of the spray mechanism of the present invention; Figure 6 This is a diagram showing the connection relationship between the cover plate and the first nozzle of the present invention.

[0017] In the figure: 1, water delivery cylinder; 2, diversion pipe; 3, filter frame; 4, fixing rod; 5, driving mechanism; 6, water delivery pipe; 7, mounting pipe; 8, spray mechanism; 9, rotating shaft; 10, rotating block; 11, cover plate; 12, torsion spring; 13, submersible pump; 14, water inlet pipe; 15, base; 501, connecting cover; 502, rotating pipe; 503, inclined slot; 504, rotating column; 505, protrusion; 506, connecting Ring; 507, water wheel blade; 508, fixing block; 509, limiting frame; 510, limiting ring; 801, first nozzle; 802, first slide groove; 803, second nozzle; 804, first slider; 805, first slide bar; 806, first tension spring; 807, second slide groove; 808, third nozzle; 809, second slider; 810, second slide bar; 811, second tension spring; 812, connecting block. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] For example, see Figure 1-Figure 3 The present invention provides an irrigation device for an agricultural planting base, including a water delivery cylinder 1, the inner wall of the water delivery cylinder 1 is slidably connected with a shunt pipe 2, and the bottom of the shunt pipe 2 is fixedly connected with a filter frame 3, the bottom of the filter frame 3 is fixedly connected with a fixing rod 4, the outer wall of the shunt pipe 2 is fixedly connected with a plurality of water delivery pipes 6, the interior of the shunt pipe 2 is connected with the interior of the water delivery pipe 6, and the ends of the plurality of water delivery pipes 6 away from the shunt pipe 2 are fixedly connected with a mounting pipe 7, a submersible pump 13 is fixedly installed inside the water delivery cylinder 1, a water inlet pipe 14 is fixedly connected to the side wall of the water delivery cylinder 1, and a base 15 is fixedly connected to the bottom of the water delivery cylinder 1.

[0020] A driving mechanism 5 is provided at the bottom of the fixed rod 4 so as to increase the irrigation range and spray more evenly during irrigation.

[0021] Furthermore, the driving mechanism 5 includes a connecting cover 501, and the inner wall of the connecting cover 501 is fixedly connected with a rotating tube 502, the rotating tube 502 is divided into two parts by an inclined groove 503, the interior of the rotating tube 502 is provided with an inclined groove 503, the inner wall of the rotating tube 502 is rotatably connected with a rotating column 504, and the outer wall of the rotating column 504 is fixedly connected with a protrusion 505, the outer wall of the protrusion 505 is slidably connected to the inner wall of the inclined groove 503, the outer wall of the rotating column 504 is fixedly connected with a connecting ring 506, and the outer wall of the connecting ring 506 is fixedly connected to the inner wall of the inclined groove 503. A water wheel blade 507 is connected, a connecting ring 506 is located on a side of the rotating column 504 away from the connecting cover 501, a protrusion 505 is located on a side of the rotating column 504 close to the connecting cover 501, an end of the rotating column 504 close to the connecting ring 506 is fixedly connected to a fixing block 508, and an end of the rotating column 504 away from the fixing block 508 is slidably connected to the inside of the connecting cover 501, and the outer wall of the rotating column 504 is rotatably connected to two limit frames 509, and the outer walls of the two limit frames 509 are fixedly connected to the limit ring 510; In this embodiment, during the process of crop planting, it is necessary to irrigate the crops frequently to ensure the water supply required by the crops during the entire growth cycle. The base 15 can provide support for the entire device, and the device can be firmly installed in a designated area. When irrigation is needed, the end of the water inlet pipe 14 is connected to the water source, and then the submersible pump 13 can be driven to transport water through the submersible pump 13. The water will flow into the submersible pump 13 through the water inlet pipe 14, and then flow out from the output end of the submersible pump 13 to the inside of the water delivery cylinder 1. By continuously transporting water to the inside of the water delivery cylinder 1, the water will move rapidly upward along the inside of the water delivery cylinder 1, and then the water will flow into the inside of the diversion pipe 2 through the filter frame 3. The filter frame 3 filters the water flow and can block some foreign matter to prevent the foreign matter in the water from clogging the spray hole of the spray mechanism 8. Then the water flow will flow into the spray mechanism 8 through the water pipe 6 and then be sprayed out. During this process, when the water flow contacts the bottom of the limit ring 510, it will then pass through the bottom of the limit frame 509 and contact the water wheel blade 507. Since the blades of the water wheel blade 507 are in an inclined state, the high-speed water flow will drive the water wheel blade 507 to move. Since the connecting ring 506 in the middle of the water wheel blade 507 is fixedly connected to the outer wall of the rotating column 504, the rotation of the water wheel blade 507 will drive the rotating column 504 to rotate on the inner wall of the rotating tube 502. At the same time, the rotating column 504 will drive the connecting cover 501 to rotate, and then the connecting The connecting cover 501 drives the filter frame 3 to rotate through the fixing rod 4, and then the filter frame 3 drives the multiple water pipes 6 to rotate with the diversion pipe 2 as the axis, so that the spraying mechanism 8 will rotate during the irrigation spraying process. Since the lengths of the three water pipes 6 are inconsistent, the spraying ranges of the corresponding spraying mechanisms 8 are different. After the spraying mechanism 8 rotates, the irrigation range of the equipment can be increased, and the spraying can be made more uniform. At the same time, the water flow released by the spraying will be offset due to the centrifugal force generated by the rotation, which effectively prevents the water source from directly impacting the soil around the crops, effectively avoids the problem of soil loosening caused by water flow impact, and thus reduces the risk of crops falling off the soil due to loosening of the root soil, ensuring the health of the crops. The growth is not affected. At the same time, the rotating column 504 will drive the protrusion 505 to rotate along the inner wall of the inclined groove 503. The outer wall of the limiting ring 510 is fixedly connected to the inner wall of the water delivery cylinder 1. The two ends of the connecting ring 506 correspond to the side walls of the two limiting frames 509. The top of the connecting cover 501 is fixedly connected to the bottom of the fixed rod 4. The height of the rotating column 504 can be limited by the fixing block 508 and the connecting ring 506. Since the inclined groove 503 is an oblique groove, when the rotating column 504 rotates, the rotating tube 502 will reciprocate up and down. In the upward process, the connecting cover 501 will be squeezed, thereby driving the fixed rod 4 to reciprocate up and down through the connecting cover 501, so that the spray mechanism 8 will also reciprocate up and down during the rotation process.Further improves the efficiency and range of irrigation and helps protect soil structure; As described above, the water flow drives the water wheel blades 507 to rotate, so that the connecting cover 501 drives the fixing rod 4 to rotate, and then the filter frame 3 drives the multiple water pipes 6 to rotate with the diversion pipe 2 as the axis, so that the spray mechanism 8 will rotate during the irrigation spraying process. Since the lengths of the three water pipes 6 are inconsistent, the corresponding spraying ranges of the spray mechanism 8 are different. After the spray mechanism 8 rotates, the irrigation range of the equipment can be increased and the spraying can be made more uniform. At the same time, the water flow released by the spraying will be offset due to the centrifugal force generated by the rotation, which effectively prevents the water source from directly impacting the soil around the crops.

[0022] For example 2, please refer to Figure 1-Figure 6 On the basis of the above-mentioned embodiment, a spray mechanism 8 is provided on the inner wall of the installation pipe 7, so that after the irrigation work is completed, the spray mechanism 8 can be automatically hidden and protected.

[0023] Further, the spray mechanism 8 includes a first nozzle 801, and the inner wall of the first nozzle 801 is provided with a first slide groove 802, the inner wall of the first slide groove 802 is fixedly connected to a first slide bar 805, the inner wall of the first nozzle 801 is slidably connected to the second nozzle 803, the outer wall of the second nozzle 803 is fixedly connected to a first slider 804, and the interior of the first slider 804 slides on the outer wall of the first slide bar 805, the side wall of the first slider 804 is fixedly connected to a first tension spring 806, and the end of the first tension spring 806 away from the first slider 804 is fixedly connected to the first slider 804. A side wall of a slide groove 802, an inner wall of the second nozzle 803 is provided with a second slide groove 807, and the inner wall of the second slide groove 807 is fixedly connected to a second slide rod 810, the inner wall of the second slide groove 807 is slidably connected to a third nozzle 808, the outer wall of the third nozzle 808 is fixedly connected to a second slider 809, and the interior of the second slider 809 slides on the outer wall of the second slide rod 810, the side wall of the second slider 809 is fixedly connected to a second tension spring 811, and the end of the second tension spring 811 away from the second slider 809 is fixedly connected to the side wall of the second slide groove 807.

[0024] In this embodiment, when spraying irrigation is performed, the water wheel blades 507 will drive the rotating column 504 to rotate, so that the multiple water pipes 6 drive the corresponding spraying mechanisms 8 to rotate with the diversion pipe 2 as the axis through the installation pipe 7. During the rotation process, the centrifugal force generated by the rotation will cause the second nozzle 803 to slide outward along the inner wall of the first nozzle 801, and at the same time, the first slider 804 will slide along the outer wall of the first slide bar 805, so that the first tension spring 806 is stretched. The side wall of the first nozzle 801 is fixedly connected to two connecting blocks 812, and the inner walls of the two connecting blocks 812 are fixedly connected to the rotating shaft 9. The outer wall of the rotating shaft 9 is rotatably connected to the rotating block 10, and the rotating shaft 9 is connected to the rotating block 10. The surface of the moving block 10 is fixedly connected with a cover plate 11, and both sides of the rotating block 10 are fixedly connected with torsion springs 12, and the ends of the two torsion springs 12 away from the rotating block 10 are fixedly connected to the opposite sides of the connecting block 812, respectively. The outer wall of the first nozzle 801 is fixedly connected to the inner wall of the mounting tube 7, and the interior of the first nozzle 801 is connected to the interior of the water pipe 6, so when the second nozzle 803 slides along the inner wall of the first nozzle 801, the cover plate 11 is squeezed and turned over to an open state, that is, the cover plate 11 drives the rotating block 10 to rotate around the rotating shaft 9, and at the same time compresses the torsion spring 12, and then the third nozzle 808 moves along the second nozzle 803. The inner wall of the second slide bar 809 slides outward, so that the second slider 809 slides along the outer wall of the second slide bar 810, and the second tension spring 811 is stretched. After the outward sliding is completed, the spray hole opened through the side wall of the second nozzle 803 will be separated from the first nozzle 801. At the same time, after the outward sliding is completed, the spray hole opened through the side wall of the third nozzle 808 will be separated from the second nozzle 803, and then the water flow will be sprayed out from the spray hole, thereby completing the irrigation of the spraying effect. After the irrigation work is completed, the water wheel blade 507 is no longer impacted by the water flow and rotates. At this time, the spray mechanism 8 is no longer affected by the centrifugal force of the rotation, and then the third nozzle 808 is pulled by the second tension spring 811 to move toward the second nozzle 803. The inner wall of the first nozzle 801 is slid and reset, and the second nozzle 803 is pulled by the first tension spring 806 to slide and reset toward the inner wall of the first nozzle 801, so that the third nozzle 808 and the second nozzle 803 are retracted into the inside of the first nozzle 801, and then the rotating block 10 drives the cover plate 11 to rotate and reset under the torsion of the torsion spring 12, so that the cover plate 11 is tightly fitted to the side wall of the first nozzle 801, thereby forming effective protection for the spray holes of the second nozzle 803 and the third nozzle 808, realizing automatic concealment and protection of the spray mechanism 8 when not in use, effectively isolating the potential damage to the nozzle from the external environment, and thus significantly improving the service life of the nozzle and its related components.

[0025] Working principle: by connecting the end of the water inlet pipe 14 to the water source, the submersible pump 13 can be driven to transport the water through the submersible pump 13. The water will flow into the submersible pump 13 through the water inlet pipe 14, and then flow out from the output end of the submersible pump 13 to the inside of the water delivery cylinder 1. By continuously transporting the water to the inside of the water delivery cylinder 1, the water will move rapidly upward along the inside of the water delivery cylinder 1, and then the water will pass through the filter frame 3 to flow into the inside of the diversion pipe 2. The water will be filtered by the filter frame 3 to block some foreign matter to prevent foreign matter in the water from clogging the spray hole of the spray mechanism 8. Then the water will flow into the spray mechanism 8 through the water delivery pipe 6, and then be sprayed and discharged. During this process, when the water contacts the bottom of the limit ring 510, it will then pass through the bottom of the limit frame 509 and contact the water wheel blade 507. Since the blades of the water wheel blade 507 are in an inclined state, the high-speed water flow will drive the water wheel blade 507 to move Since the connecting ring 506 in the middle of the water wheel blade 507 is fixedly connected to the outer wall of the rotating column 504, the rotation of the water wheel blade 507 will drive the rotating column 504 to rotate on the inner wall of the rotating tube 502, and the rotating column 504 will drive the connecting cover 501 to rotate, and then the connecting cover 501 drives the filter frame 3 to rotate through the fixing rod 4, and then the filter frame 3 drives the multiple water pipes 6 to rotate with the diversion pipe 2 as the axis, so that the spraying mechanism 8 will rotate during the irrigation and spraying process. Since the lengths of the three water pipes 6 are inconsistent, the corresponding spraying ranges of the spraying mechanism 8 are all different. After the spraying mechanism 8 rotates, the irrigation range of the equipment can be increased, and the spraying can be made more uniform. At the same time, the water flow released by the spraying will be offset due to the centrifugal force generated by the rotation, which effectively prevents the water source from directly impacting the soil around the crops and effectively avoids the problem of soil loosening caused by water flow impact; After the irrigation work is completed, when the water wheel blades 507 are no longer impacted by the water flow and rotate, the spray mechanism 8 will not be affected by the centrifugal force of the rotation. Then, the third nozzle 808 will be pulled by the second tension spring 811 and slide to the inner wall of the second nozzle 803 for restoration. At the same time, the second nozzle 803 will be pulled by the first tension spring 806 and slide to the inner wall of the first nozzle 801 for restoration, so that the third nozzle 808 and the second nozzle 803 are retracted to the inside of the first nozzle 801. Then, the rotating block 10 drives the cover plate 11 to rotate and restore under the torsion of the torsion spring 12. Then, the cover plate 11 will fit on the side wall of the first nozzle 801 to protect the spray hole of the third nozzle 808. When the equipment is not in use, the spray mechanism 8 is automatically hidden and protected, thereby protecting the nozzle from damage by the external environment and improving the service life of the nozzle and related components.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An irrigation device for an agricultural planting base, comprising a water delivery cylinder (1), characterized in that: The inner wall of the water delivery cylinder (1) is slidably connected to a diversion pipe (2), and the bottom of the diversion pipe (2) is fixedly connected to a filter frame (3), the bottom of the filter frame (3) is fixedly connected to a fixing rod (4), the outer wall of the diversion pipe (2) is fixedly connected to a plurality of water delivery pipes (6), the interior of the diversion pipe (2) is connected to the interior of the water delivery pipe (6), and the ends of the plurality of water delivery pipes (6) away from the diversion pipe (2) are fixedly connected to a mounting pipe (7); a driving mechanism (5) is provided at the bottom of the fixing rod (4); the driving mechanism (5) comprises a connecting cover (501), and the inner wall of the connecting cover (501) is fixedly connected to a rotating pipe (502), the rotating pipe (502) is divided into two parts by an inclined groove (503), the inner wall of the rotating pipe (502) is rotatably connected to a rotating column (504), and the outer wall of the rotating column (504) is fixedly connected to a protrusion (505), The outer wall of the protrusion (505) is slidably connected to the inner wall of the inclined groove (503); the outer wall of the rotating column (504) is fixedly connected to a connecting ring (506), and the outer wall of the connecting ring (506) is fixedly connected to a water wheel blade (507); the connecting ring (506) is located on a side of the rotating column (504) away from the connecting cover (501); the protrusion (505) is located on a side of the rotating column (504) close to the connecting cover (501); one end of the rotating column (504) close to the connecting ring (506) is fixedly connected to a fixing block (508); and one end of the rotating column (504) away from the fixing block (508) is slidably connected to the inside of the connecting cover (501); the outer wall of the rotating column (504) is rotatably connected to two limiting frames (509); and the outer walls of the two limiting frames (509) are fixedly connected to limiting rings (510); The inner wall of the mounting tube (7) is provided with a spray mechanism (8), and the spray mechanism (8) comprises a first spray pipe (801).

2. The irrigation equipment for agricultural planting base according to claim 1, characterized in that: The outer wall of the limiting ring (510) is fixedly connected to the inner wall of the water delivery cylinder (1), the two ends of the connecting ring (506) correspond to the side walls of the two limiting frames (509), and the top of the connecting cover (501) is fixedly connected to the bottom of the fixing rod (4).

3. The irrigation equipment for agricultural planting base according to claim 2, characterized in that: The spray mechanism (8) comprises a first slide bar (805), the inner wall of the first nozzle (801) is provided with a first slide groove (802), the first slide bar (805) is fixedly connected to the inner wall of the first slide groove (802), the inner wall of the first nozzle (801) is slidably connected to the second nozzle (803), the outer wall of the second nozzle (803) is fixedly connected to the first slider (804), and the interior of the first slider (804) slides on the outer wall of the first slide bar (805), the side wall of the first slider (804) is fixedly connected to the first tension spring (806), and the end of the first tension spring (806) away from the first slider (804) is fixedly connected to the first slider. a side wall of a slide groove (802); a second slide groove (807) is provided on the inner wall of the second nozzle (803), and the inner wall of the second slide groove (807) is fixedly connected to a second slide rod (810), the inner wall of the second slide groove (807) is slidably connected to a third nozzle (808), the outer wall of the third nozzle (808) is fixedly connected to a second slider (809), and the interior of the second slider (809) slides on the outer wall of the second slide rod (810), the side wall of the second slider (809) is fixedly connected to a second tension spring (811), and the end of the second tension spring (811) away from the second slider (809) is fixedly connected to the side wall of the second slide groove (807).

4. The irrigation equipment for agricultural planting base according to claim 3, characterized in that: The side wall of the first nozzle (801) is fixedly connected to two connection blocks (812), and the inner walls of the two connection blocks (812) are fixedly connected to a rotating shaft (9), the outer wall of the rotating shaft (9) is rotatably connected to a rotating block (10), and the surface of the rotating block (10) is fixedly connected to a cover plate (11).

5. The irrigation equipment for agricultural planting base according to claim 4, characterized in that: Torsion springs (12) are fixedly connected to both sides of the rotating block (10), and ends of the two torsion springs (12) that are away from the rotating block (10) are respectively fixedly connected to opposite sides of the two connecting blocks (812).

6. The irrigation equipment for agricultural planting base according to claim 3, characterized in that: The outer wall of the first nozzle (801) is fixedly connected to the inner wall of the mounting pipe (7), and the interior of the first nozzle (801) is connected to the interior of the water delivery pipe (6).

7. The irrigation equipment for agricultural planting base according to claim 2, characterized in that: A submersible pump (13) is fixedly installed inside the water delivery cylinder (1), and a water inlet pipe (14) is fixedly connected to the side wall of the water delivery cylinder (1).

8. The irrigation equipment for agricultural planting base according to claim 2, characterized in that: The bottom of the water delivery cylinder (1) is fixedly connected to a base (15).

Images