Water-saving irrigation equipment

Abstract

The invention relates to the technical field of plant irrigation, and particularly discloses water-saving irrigation equipment which comprises an irrigation pipeline used for conveying irrigation water and drip irrigation devices, the irrigation pipeline is connected with a plurality of the drip irrigation devices, the drip irrigation devices correspond to plants, the drip irrigation devices are used for receiving the irrigation water from the irrigation pipeline, and the irrigation water is conveyed to the irrigation pipeline through the drip irrigation devices. The drip irrigation device comprises an adjusting assembly and a plurality of drip irrigation heads, due to the fact that the drip irrigation heads are arranged and annularly distributed around the plants, the water can be more evenly provided for the plants, and meanwhile through the arrangement of a driving assembly and the adjusting assembly, the water can be more evenly supplied to the plants. The driving assembly drives the drip irrigation head to perform small-amplitude reciprocating rotation around the planted plant through the adjusting assembly, the water dripping position can be changed, further uniform drip irrigation is achieved, and meanwhile the phenomenon that the dripping area is sunken, compacted and even hardened due to the fact that the water dripping position is located at the same position for a long time is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of plant irrigation, and in particular to a water-saving irrigation device. Background Art

[0002] In order to ensure the normal growth of crops and obtain high and stable yields, crops must be supplied with sufficient water. Under natural conditions, the water requirements of crops are often not met due to insufficient precipitation or uneven distribution. Therefore, artificial irrigation must be carried out to make up for the lack of natural rainfall.

[0003] Drip irrigation is an irrigation method that drips water and nutrients needed by crops into the soil in the root zone of crops evenly and slowly through a pipe system and an emitter installed on a capillary tube according to the water requirements of crops. Drip irrigation does not destroy the soil structure. The water, fertilizer, air and heat in the soil are always kept in a good condition suitable for crop growth. The evaporation loss is small, no surface runoff is generated, and there is almost no deep leakage. It is a water-saving irrigation method.

[0004] When drip irrigation is used for water replenishment, the water generally drips into a fixed area. Over time, the dripping area will become concave and compacted, causing a certain degree of hardening in the area, which will affect the growth of plants. Summary of the invention

[0005] The present application provides a water-saving irrigation device to solve the technical problem that when the prior art uses drip irrigation to replenish water, water generally drips into a fixed area, which will cause the dripping area to sink and compact over time, resulting in a certain degree of hardening in the area, affecting the growth of plants. The application achieves the technical effect of achieving a small reciprocating rotation of the drip irrigation head around the plants, which can change the dripping position of the water to further even out the drip irrigation, and at the same time avoids the water dripping position staying in the same position for a long time, which will cause the dripping area to sink, compact or even harden.

[0006] The present application provides a water-saving irrigation device, comprising: Irrigation pipes, used to transport irrigation water; A drip irrigation device, wherein the irrigation pipeline is connected to a plurality of the drip irrigation devices, the drip irrigation devices correspond to the plants, and the drip irrigation devices are used to receive irrigation water from the irrigation pipeline and transport the irrigation water to the soil around the roots of the plants; The drip irrigation device comprises an adjustment component, a blocking piece, a driving component and a plurality of drip irrigation heads, wherein the plurality of drip irrigation heads surround the plant to drip irrigation the soil around the root of the plant, the adjustment component is connected to the drip irrigation head, and the adjustment component is used to drive the drip irrigation head to move so that the drip irrigation head moves back and forth in a small arc around the plant to change the drip irrigation position; The blocking piece is located on the falling track of the water dripping from the drip irrigation head, and the blocking piece is used to break the dripping water drops and form smaller water drops to expand the dripping range of the water; The driving assembly is connected to the adjusting assembly, and the driving assembly is used to drive the adjusting assembly to move. The driving assembly includes a vertically arranged support frame, and the support frame is parallelly connected with a reciprocating screw, and a screw nut seat is arranged on the reciprocating screw, and the screw nut seat is connected with a driving rack, and the driving rack is meshed with a driving gear, and the driving gear is connected to the support frame through a driving bracket.

[0007] Further, the adjustment assembly includes an annular base, the support frame is connected to the annular base, the annular base is sleeved on the outside of the plant, the annular base is connected to a fixing ring through a bracket, the fixing ring is coaxially arranged above the annular base, the lower surface of the fixing ring is provided with an annular groove, an annular slide seat is slidably arranged in the annular groove, and the lower end of the annular slide seat extends out of the annular groove; A drip irrigation ring is arranged below the annular slide groove, the drip irrigation ring is arc-shaped and coaxial with the fixed ring, the drip irrigation ring is connected to the annular slide seat through a bracket, a flow cavity is arranged inside the drip irrigation ring, a water inlet is arranged at one end of the drip irrigation ring and communicates with the flow cavity, the water inlet is connected to the irrigation pipe through a hose, and the drip irrigation head is arranged on the drip irrigation ring and connected to the flow cavity.

[0008] Furthermore, the driving gear is coaxially connected with a coaxial bevel gear, a vertical rotating shaft is vertically arranged on one side of the annular base, the vertical rotating shaft is connected to the annular base through a bracket, a bottom bevel gear is arranged at the bottom of the vertical rotating shaft, the bottom bevel gear is meshed with the coaxial bevel gear, a rotating gear is arranged in the middle of the vertical rotating shaft, an annular rack is arranged on the side of the annular slide, and the annular rack is meshed with the rotating gear.

[0009] Furthermore, a screw bevel gear is provided at the lower end of the reciprocating screw; A first horizontal rotating shaft, a second horizontal rotating shaft and a third horizontal rotating shaft are arranged below the support frame, and a plurality of blocking sheets are evenly distributed on the first horizontal rotating shaft, the second horizontal rotating shaft and the third horizontal rotating shaft; One end of the first horizontal rotating shaft is connected to a first bevel gear, the first bevel gear is meshed with the lead screw bevel gear, the first horizontal rotating shaft is transmission-connected with the second horizontal rotating shaft, and the second horizontal rotating shaft is transmission-connected with the third horizontal rotating shaft.

[0010] Furthermore, the first horizontal rotation axis, the second horizontal rotation axis and the third horizontal rotation axis are distributed below the arc-shaped moving track of the drip irrigation head, and are all perpendicular to the side surface of the annular base; The blocking pieces on the first horizontal rotating shaft, the second horizontal rotating shaft and the third horizontal rotating shaft are interlaced with each other; The first horizontal rotating shaft is connected to the bottom end of the supporting frame through a bracket, a fixing plate is arranged on the bottom side of the supporting frame, and the second horizontal rotating shaft and the third horizontal rotating shaft are both connected to the fixing plate through a bracket.

[0011] Further, the first horizontal rotating shaft is connected with a second bevel gear, the two ends of the second horizontal rotating shaft are respectively provided with a third bevel gear and a fourth bevel gear, and one end of the third horizontal rotating shaft is provided with a fifth bevel gear; A first transmission rod is provided between the first horizontal rotating shaft and the second horizontal rotating shaft, the first transmission rod is connected to the fixing plate through a bracket, a sixth bevel gear and a seventh bevel gear are provided at both ends of the first transmission rod, the sixth bevel gear is meshed with the second bevel gear, and the seventh bevel gear is meshed with the third bevel gear; A second transmission rod is arranged between the second horizontal rotating shaft and the third horizontal rotating shaft, and the second transmission rod is connected to the fixed plate through a bracket. An eighth bevel gear and a ninth bevel gear are respectively arranged at both ends of the second transmission rod, and the eighth bevel gear is meshed with the fourth bevel gear, and the ninth bevel gear is meshed with the fifth bevel gear.

[0012] Furthermore, the upper end of the reciprocating screw is connected to a driving shaft, the upper end of the driving shaft is exposed from the annular base and is connected to a wind fan blade, the blocking plate is connected to the drip irrigation ring through a connecting frame, and the blocking plate and the connecting frame form an L-shaped structure.

[0013] The technical solution provided by this application has at least the following technical effects or advantages: 1. Since multiple drip irrigation heads are arranged and distributed in a ring around the plants, water can be provided to the plants more evenly. At the same time, by arranging a driving component and an adjusting component, the driving component drives the drip irrigation head to rotate back and forth around the plants in a small range through the adjusting component, so that the dripping position of the water can be changed, and the drip irrigation is further uniform. At the same time, it is avoided that the dripping position of the water is in the same position for a long time, which will cause the dripping area to be concave, compacted or even hardened.

[0014] 2. By setting a blocking piece, the blocking piece is located on the falling trajectory of the dripping water from the drip irrigation head. The blocking piece is used to break the dripping water droplets and make them into smaller water droplets to expand the dripping range of the water. At the same time, after the water is broken, its impact on the ground will also become smaller, thereby effectively alleviating the phenomenon that the dripping area will be sunken, compacted or even hardened when the water drips on the ground.

[0015] 3. Since the blocking piece is combined with the driving component, the blocking piece is used to collect the impact of water dripping, and the driving component is started to start the change of the drip irrigation position by hydraulic drive. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the water-saving irrigation equipment in Example 1 of the present application; Figure 2 This is a schematic diagram of the structure of the drip irrigation device in Example 1 of the present application; Figure 3 For this application Figure 2 A magnified schematic diagram of the structure at center A; Figure 4 This is a bottom view schematic diagram of the fixing ring in the first embodiment of the present application; Figure 5 This is a schematic diagram of the structure of the driving component in the first embodiment of the present application; Figure 6 For this application Figure 5 A magnified schematic diagram of the structure at B in the middle; Figure 7 For this application Figure 6 A magnified schematic diagram of the structure at C in the middle; Figure 8 This is a schematic diagram of the overall structure of the water-saving irrigation equipment in the second embodiment of the present application; Fig. 9 This is a schematic diagram of the structure of the drip irrigation device in Example 2 of the present application; Fig.10 This is a bottom view schematic diagram of the fixing ring in the second embodiment of the present application; Fig.11 This is a schematic diagram of the structure of the driving component in the second embodiment of the present application; Fig.12 For this application Fig.11 A magnified schematic diagram of the structure at position D in the figure.

[0017] In the figure: 1. Irrigation pipeline; 2. Drip irrigation device; 20. Drip irrigation head; 21. Adjustment assembly; 22. Blocking piece; 23. Driving assembly; 211, annular base; 212, fixing ring; 213, annular slide; 214, annular slide seat; 215, drip irrigation ring; 216, water inlet; 217, hose; 231, support frame; 232, reciprocating screw; 233, screw nut seat; 234, driving rack; 235, driving gear; 236, driving bracket; 237, coaxial bevel gear; 238, vertical shaft; 239, bottom bevel gear; 2310, rotating gear; 2311, annular rack; 2312, screw bevel gear; 2313, first horizontal rotating shaft; 2314, second horizontal rotating shaft; 2315, third horizontal rotating shaft; 2316, first bevel gear; 2317, fixing plate; 2318, second bevel gear; 2319, third bevel gear; 2320, fourth bevel gear; 2321, fifth bevel gear; 2322, first transmission rod; 2323, sixth bevel gear; 2324, seventh bevel gear; 2325, second transmission rod; 2326, eighth bevel gear; 2327, ninth bevel gear; 2328, driving shaft; 2329, wind fan blade. DETAILED DESCRIPTION

[0018] The embodiment of the present application discloses a water-saving irrigation device. By setting up a plurality of drip irrigation heads 20 and distributing the plurality of drip irrigation heads 20 in a ring around the plant, water can be provided to the plant more evenly. At the same time, by setting up a driving component 23 and an adjusting component 21, the driving component 23 drives the drip irrigation head 20 to rotate back and forth around the plant in a small range through the adjusting component 21, so that the dripping position of the water can be changed, the drip irrigation is further uniform, and at the same time, the dripping position of the water can be prevented from being in the same position for a long time, which will cause the dripping area to be concave, compacted or even hardened.

[0019] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Embodiment 1, refer to Figures 1 to 7 The present invention provides a water-saving irrigation equipment, including an irrigation pipe 1 and a drip irrigation device 2. The irrigation pipe 1 is used to transport irrigation water. The irrigation pipe 1 is connected to a plurality of drip irrigation devices 2. The drip irrigation devices 2 correspond to the plants. The drip irrigation devices 2 are used to receive irrigation water from the irrigation pipe 1 and transport the irrigation water to the soil around the roots of the plants.

[0021] The drip irrigation device 2 includes a plurality of drip irrigation heads 20, and the plurality of drip irrigation heads 20 surround the plants to perform drip irrigation on the soil around the roots of the plants.

[0022] It should be noted that, in this embodiment, the drip irrigation device 2 has a plurality of drip irrigation heads 20, and the plurality of drip irrigation heads 20 are distributed in a ring around the plant, so as to provide water to the plant more evenly.

[0023] Furthermore, since the present embodiment adopts drip irrigation for water replenishment, the water generally drips in a fixed area. Over time, the dripping area will be sunken and compacted, causing a certain degree of hardening in the area, which will affect the growth of plants.

[0024] Based on this, in this embodiment, on the basis of the above structure, an adjustment component 21 is further provided in the drip irrigation device 2. The adjustment component 21 is connected to the drip irrigation head 20, and the adjustment component 21 is used to drive the drip irrigation head 20 to move so that the drip irrigation head 20 moves back and forth in a small arc around the plant to change the drip irrigation position.

[0025] By setting the adjustment component 21, the position of the drip irrigation head 20 can be changed. Of course, the adjustment component 21 drives the drip irrigation head 20 to move along an arc track, and the arc track is coaxial with the ring formed by the multiple drip irrigation heads 20, so that the multiple drip irrigation heads 20 can still maintain an annular distribution and water replenishment when being moved and adjusted.

[0026] Specifically, refer to Figure 4 and Figure 5 The adjusting component 21 includes an annular base 211, which is sleeved on the outside of the plant. The annular base 211 is connected to a fixing ring 212 through a bracket. The fixing ring 212 is coaxially arranged above the annular base 211. An annular groove 213 is arranged on the lower surface of the fixing ring 212. An annular slide seat 214 is slidably arranged in the annular groove 213. The annular slide seat 214 extends from the lower end of the annular slide seat 214. A drip irrigation ring 215 is arranged below the annular groove 213. The drip irrigation ring 215 is arc-shaped and coaxial with the fixing ring 212. The drip irrigation ring 215 is connected to the annular slide seat 214 through a bracket. A flow cavity is arranged inside the drip irrigation ring 215. The drip irrigation head 20 is arranged on the drip irrigation ring 215 and connected to the flow cavity.

[0027] In the adjustment assembly 21 of the present embodiment, when the annular sliding seat 214 slides in the annular sliding groove 213 , the drip irrigation ring 215 is driven to slide, thereby changing the position of the drip irrigation head 20 .

[0028] It should be added that a water inlet 216 is provided at one end of the drip irrigation ring 215 and communicated with the flow cavity, and the water inlet 216 is connected to the irrigation pipe 1 through a pipe, that is, a hose 216. At the same time, since the drip irrigation ring 215 slides continuously during the drip irrigation process, the distance between the water inlet 216 and the irrigation pipe 1 changes continuously. Therefore, the water inlet 216 and the irrigation pipe 1 are connected through a deformable hose, and the length of the hose is greater than the maximum distance between the water inlet 216 and the interface of the irrigation pipe 1, thereby preventing the hose 216 from falling off.

[0029] It should also be noted that when the drip irrigation ring 215 rotates continuously in the same direction, the hose 216 will be wound, and eventually the hose 216 will be unable to maintain the connection between the water inlet 216 and the irrigation pipe 1. Therefore, in this embodiment, the annular slide 214 slides back and forth along the annular groove 213.

[0030] Based on the above configuration, the drip irrigation device 2 of this embodiment further includes a driving assembly 23 , which is connected to the adjusting assembly 21 . The driving assembly 23 is used to drive the adjusting assembly 21 to move so that the annular slide 214 slides back and forth along the annular groove 213 .

[0031] Specifically, refer to Figure 3 The driving assembly 23 includes a vertically arranged support frame 231, the support frame 231 is connected to the annular base 211, the support frame 231 is parallelly connected to a reciprocating screw 232, the reciprocating screw 232 is provided with a screw nut seat 233, the screw nut seat 233 is connected to a driving rack 234, the driving rack 234 is meshedly connected to a driving gear 235, and the driving gear 235 is connected to the support frame 231 through a driving bracket 236.

[0032] Among them, the driving gear 235 is coaxially connected with the coaxial bevel gear 237, a vertical rotating shaft 238 is vertically arranged on one side of the annular base 211, the vertical rotating shaft 238 is connected to the annular base 211 through a bracket, a bottom bevel gear 239 is arranged at the bottom of the vertical rotating shaft 238, the bottom bevel gear 239 is meshed with the coaxial bevel gear 237, a rotating gear 2310 is arranged in the middle of the vertical rotating shaft 238, and an annular rack 2311 is arranged on the side of the annular slide 214, and the annular rack 2311 is meshed with the rotating gear 2310.

[0033] In the driving assembly 23 of the present embodiment, when the reciprocating screw 232 rotates, it drives the screw nut seat 233 to reciprocate up and down, thereby driving the driving rack 234 to reciprocate vertically, and the vertical reciprocating movement of the driving rack 234 will drive the driving gear 235 to reciprocate, thereby driving the coaxial bevel gear 237 coaxial with the driving gear 235 to reciprocate, and the reciprocating rotation of the coaxial bevel gear 237 drives the bottom bevel gear 239 to reciprocate, thereby driving the vertical rotating shaft 238 and the rotating gear 2310 to reciprocate, and then the rotating gear 2310 drives the annular rack 2311 to reciprocate, so that the annular slide 214 slides back and forth along the annular slide groove 213, that is, the drip irrigation head 20 reciprocates along the arc trajectory with a small amplitude, so as to achieve uniform drip irrigation and prevent the dripping position of the water from being in the same position for a long time.

[0034] In this embodiment, a plurality of drip irrigation heads 20 are provided, and the plurality of drip irrigation heads 20 are distributed in a ring around the plant, so that water can be provided to the plant more evenly. At the same time, a driving component 23 and an adjusting component 21 are provided. The driving component 23 drives the drip irrigation head 20 to rotate back and forth around the plant in a small range through the adjusting component 21, so that the dripping position of the water can be changed, and the drip irrigation is further uniform. At the same time, it is prevented that the dripping position of the water is at the same position for a long time, which will cause the dripping area to be concave, compacted or even hardened.

[0035] Example 2, refer to Figures 1 to 7 Based on the first embodiment, the drip irrigation device 2 in this embodiment further includes a blocking piece 22. The blocking piece 22 is located on the falling trajectory of the water dripping from the drip irrigation head 20. The blocking piece 22 is used to break up the dripping water droplets and form smaller water droplets to expand the dripping range of the water.

[0036] In this embodiment, a blocking sheet 22 is provided. The blocking sheet 22 is located on the falling trajectory of the water dripping from the drip irrigation head 20. The blocking sheet 22 is used to break the dripping water drops and form smaller water drops to expand the dripping range of the water. At the same time, after the water is broken, its impact on the ground will also become smaller, thereby effectively alleviating the phenomenon that the dripping area will be sunken, compacted or even hardened when the water drops on the ground.

[0037] Example 3, refer to Figures 1 to 7 Based on the first and second embodiments, this embodiment combines the blocking sheet 22 with the driving assembly 23 on the basis of setting the blocking sheet 22, utilizes the blocking sheet 22 to collect the impact of water dripping, and uses it to start the driving assembly 23, thereby hydraulically driving the change of the drip irrigation position.

[0038] Specifically, refer to Figure 3 , Figure 6 and Figure 7 A screw bevel gear 2312 is provided at the lower end of the reciprocating screw 232, and a first horizontal rotating shaft 2313 is provided below the support frame 231. There are multiple blocking sheets 22 and they are evenly distributed on the first horizontal rotating shaft 2313. One end of the first horizontal rotating shaft 2313 is connected to a first bevel gear 2316, and the first bevel gear 2316 is meshed with the screw bevel gear 2312. The first horizontal rotating shaft 2313 is perpendicular to the side of the annular base 211, and the first horizontal rotating shaft 2313 is connected to the bottom end of the support frame 231 through a bracket.

[0039] The blocking piece 22 on the first horizontal rotating shaft 2313 is located below the starting position of the arc-shaped moving trajectory of the drip irrigation head 20. When the drip irrigation head 20 drips water, the water drops fall on the blocking piece 22, and the impact force drives the blocking piece 22 to rotate, thereby rotating the first horizontal rotating shaft 2313, and then driving the first bevel gear 2316 to rotate. The rotation of the first bevel gear 2316 drives the screw bevel gear 2312 to rotate, thereby rotating the reciprocating screw 232, that is, starting the driving component 23.

[0040] It should be noted that after the driving assembly 23 is started, the position of the drip irrigation head 20 changes accordingly, and may be separated from the area corresponding to the blocking piece 22 on the first horizontal rotating shaft 2313. At this time, the dripping of water can no longer start the driving assembly 23.

[0041] Based on this, refer to Figure 6 and Figure 7 A second horizontal rotating shaft 2314 and a third horizontal rotating shaft 2315 are also provided below the support frame 231, and blocking sheets 22 are also provided on the second horizontal rotating shaft 2314 and the third horizontal rotating shaft 2315. Moreover, the first horizontal rotating shaft 2313 and the second horizontal rotating shaft 2314 are transmission connected, and the second horizontal rotating shaft 2314 and the third horizontal rotating shaft 2315 are transmission connected.

[0042] It should be noted that the first horizontal rotating shaft 2313, the second horizontal rotating shaft 2314 and the third horizontal rotating shaft 2315 are distributed below the arc-shaped moving track of the drip irrigation head 20, and are all perpendicular to the side of the annular base 211. Among them, the blocking piece 22 on the first horizontal rotating shaft 2313 is located below the starting position of the arc-shaped moving track of the drip irrigation head 20, the blocking piece 22 on the second horizontal rotating shaft 2314 is located below the middle section of the arc-shaped moving track of the drip irrigation head 20, and the blocking piece 22 on the third horizontal rotating shaft 2315 is located below the end of the arc-shaped moving track of the drip irrigation head 20, and the blocking pieces 22 on the first horizontal rotating shaft 2313, the second horizontal rotating shaft 2314 and the third horizontal rotating shaft 2315 are staggered with each other, so that the water droplets are seamlessly connected between the first horizontal rotating shaft 2313 area and the second horizontal rotating shaft 2314 area, avoiding the occurrence of blank areas that cause the driving component 23 to fail to start.

[0043] Further, refer to Figure 7 The first horizontal rotating shaft 2313 is connected to the bottom end of the supporting frame 231 through a bracket, a fixing plate 2317 is provided on the bottom side of the supporting frame 231, and the second horizontal rotating shaft 2314 and the third horizontal rotating shaft 2315 are connected to the fixing plate 2317 through a bracket.

[0044] Reference Figure 7The first horizontal rotating shaft 2313 is connected to the second bevel gear 2318 , the third bevel gear 2319 and the fourth bevel gear 2320 are respectively provided at both ends of the second horizontal rotating shaft 2314 , and the fifth bevel gear 2321 is provided at one end of the third horizontal rotating shaft 2315 .

[0045] Further, refer to Figure 7 A first transmission rod 2322 is arranged between the first horizontal rotating shaft 2313 and the second horizontal rotating shaft 2314. The first transmission rod 2322 is connected to the fixing plate 2317 through a bracket. A sixth bevel gear 2323 and a seventh bevel gear 2324 are respectively arranged at both ends of the first transmission rod 2322. The sixth bevel gear 2323 is meshed with the second bevel gear 2318, and the seventh bevel gear 2324 is meshed with the third bevel gear 2319.

[0046] Further, refer to Figure 7 A second transmission rod 2325 is arranged between the second horizontal rotation shaft 2314 and the third horizontal rotation shaft 2315. The second transmission rod 2325 is connected to the fixed plate 2317 through a bracket. An eighth bevel gear 2326 and a ninth bevel gear 2327 are respectively arranged at both ends of the second transmission rod 2325. The eighth bevel gear 2326 is meshed with the fourth bevel gear 2320, and the ninth bevel gear 2327 is meshed with the fifth bevel gear 2321.

[0047] Through the above arrangement, when water drops fall on any area, the corresponding blocking sheet 22 will be driven to rotate, so that the first horizontal rotating shaft 2313, the second horizontal rotating shaft 2314 and the third horizontal rotating shaft 2315 rotate together, thereby starting the driving assembly 23.

[0048] In this embodiment, the blocking sheet 22 is combined with the driving assembly 23, and the blocking sheet 22 is used to collect the impact of water dripping, and the impact is used to start the driving assembly 23, so as to drive the change of the drip irrigation position by hydraulic force.

[0049] The working process of the water-saving irrigation equipment in this embodiment is: The irrigation water enters the irrigation pipe 1, flows into the drip irrigation ring 215 through the hose 216, and then flows out from the drip irrigation head 20. The drip irrigation water drips from the drip irrigation head 20 and falls on the barrier sheet 22. The water droplets falling on the barrier sheet 22 will be broken into smaller water droplets to expand the water drop range. At the same time, after the water is broken, its impact on the ground will also become smaller, thereby effectively alleviating the phenomenon that the dripping area will be sunken, compacted or even hardened when the water drops on the ground; At the same time, the impact force of water drops falling on the blocking sheet 22 will drive the blocking sheet 22 to rotate, thereby rotating the first horizontal rotating shaft 2313, and then driving the first bevel gear 2316 to rotate. The rotation of the first bevel gear 2316 drives the screw bevel gear 2312 to rotate, thereby rotating the reciprocating screw 232, that is, starting the driving assembly 23. When the reciprocating screw 232 rotates, it drives the screw nut seat 233 to reciprocate up and down, thereby driving the driving rack 234 to reciprocate vertically, and the vertical reciprocating movement of the driving rack 234 drives the driving gear 23 The coaxial bevel gear 237 coaxial with the driving gear 235 rotates back and forth, and the coaxial bevel gear 237 rotates back and forth to drive the bottom bevel gear 239 to rotate back and forth, and then drives the vertical shaft 238 and the rotating gear 2310 to rotate back and forth, and then the rotating gear 2310 drives the annular rack 2311 to rotate back and forth, so that the annular slide 214 slides back and forth along the annular slide groove 213, that is, the drip irrigation head 20 moves back and forth in a small range along the arc track, so as to achieve uniform drip irrigation and prevent the dripping position of the water from being at the same position for a long time.

[0050] Embodiment 4, referring to Figures 8 to 12 This embodiment is based on the configuration of the first and second embodiments, and is different from the third embodiment. The upper end of the reciprocating screw 232 is connected to a driving shaft 2328, and the upper end of the driving shaft 2328 is exposed from the annular base 211 and is connected to a wind fan blade 2329.

[0051] In this embodiment, there is no connection between the blocking piece 22 and the driving assembly 23. The blocking piece 22 is connected to the drip irrigation ring 215 through a connecting frame, and the blocking piece 22 and the connecting frame form an L-shaped structure. In this embodiment, a wind blade 2329 is provided and connected to the reciprocating screw 232, so that the change of the drip irrigation position is driven by natural wind in the wild.

[0052] The working process of the water-saving irrigation equipment in this embodiment is: The irrigation water enters the irrigation pipe 1, flows into the drip irrigation ring 215 through the hose 216, and then flows out from the drip irrigation head 20. The drip irrigation water drips from the drip irrigation head 20 and falls on the barrier sheet 22. The water droplets falling on the barrier sheet 22 will be broken into smaller water droplets to expand the water drop range. At the same time, after the water is broken, its impact on the ground will also become smaller, thereby effectively alleviating the phenomenon that the dripping area will be sunken, compacted or even hardened when the water drops on the ground; At the same time, the wind blades 2329 exposed to the annular base 211 rotate under the influence of the natural wind in the wild, driving the reciprocating screw 232 to rotate, that is, starting the driving assembly 23. When the reciprocating screw 232 rotates, it will drive the screw nut seat 233 to reciprocate up and down, thereby driving the driving rack 234 to reciprocate vertically. The vertical reciprocating movement of the driving rack 234 will drive the driving gear 235 to reciprocate, thereby driving the coaxial bevel gear coaxial with the driving gear 235. 237 reciprocates, the reciprocating rotation of the coaxial bevel gear 237 drives the bottom bevel gear 239 to reciprocate, and then drives the vertical shaft 238 and the rotating gear 2310 to reciprocate, and then the rotating gear 2310 drives the annular rack 2311 to reciprocate, so that the annular slide 214 slides back and forth along the annular slide groove 213, that is, the drip irrigation head 20 reciprocates along the arc trajectory with a small amplitude, so as to achieve uniform drip irrigation and prevent the dripping position of water from being at the same position for a long time.

[0053] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

[0054] What has been described above is only a preferred specific implementation manner of the embodiments of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes according to the technical scheme and concept of the present application within the technical scope disclosed in the present application, which should be covered by the protection scope of the present application.

Claims

1. A water-saving irrigation device, characterized in that: include: An irrigation pipe (1) for conveying irrigation water; A drip irrigation device (2), wherein the irrigation pipeline (1) is connected to a plurality of the drip irrigation devices (2), the drip irrigation devices (2) corresponding to the plant, and the drip irrigation devices (2) are used to receive irrigation liquid from the irrigation pipeline (1) and transport the irrigation liquid to the soil around the roots of the plant; The drip irrigation device (2) comprises an adjustment component (21), a blocking piece (22), a driving component (23) and a plurality of drip irrigation heads (20); the plurality of drip irrigation heads (20) surround the plant to perform drip irrigation on the soil around the roots of the plant; the adjustment component (21) is connected to the drip irrigation head (20); the adjustment component (21) is used to drive the drip irrigation head (20) to move so that the drip irrigation head (20) moves in a small reciprocating arc around the plant to change the drip irrigation position; The blocking piece (22) is located on the falling trajectory of the water dripping from the drip irrigation head (20), and the blocking piece (22) is used to break up the dripping water drops and form smaller water drops, so as to expand the dripping range of the water; The driving assembly (23) is connected to the adjusting assembly (21), and is used to drive the adjusting assembly (21) to move. The driving assembly (23) comprises a vertically arranged support frame (231), the support frame (231) being connected in parallel with a reciprocating screw (232), a screw nut seat (233) being arranged on the reciprocating screw (232), the screw nut seat (233) being connected with a driving rack (234), the driving rack (234) being meshingly connected with a driving gear (235), and the driving gear (235) being connected to the supporting frame (231) via a driving bracket (236).

2. A water-saving irrigation device as claimed in claim 1, characterized in that: The adjustment component (21) comprises an annular base (211), the support frame (231) is connected to the annular base (211), the annular base (211) is sleeved on the outside of the plant, the annular base (211) is connected to a fixing ring (212) via a bracket, the fixing ring (212) is coaxially arranged above the annular base (211), an annular groove (213) is arranged on the lower surface of the fixing ring (212), an annular slide seat (214) is slidably arranged in the annular groove (213), and the lower end of the annular slide seat (214) extends out of the annular groove (213); A drip irrigation ring (215) is arranged below the annular slide groove (213); the drip irrigation ring (215) is arc-shaped and coaxial with the fixed ring (212); the drip irrigation ring (215) is connected to the annular slide seat (214) via a bracket; a flow cavity is arranged inside the drip irrigation ring (215); a water inlet (216) is arranged at one end of the drip irrigation ring (215) and is connected to the flow cavity; the water inlet (216) is connected to the irrigation pipe (1) via a hose (217); and the drip irrigation head (20) is arranged on the drip irrigation ring (215) and is connected to the flow cavity.

3. A water-saving irrigation device as claimed in claim 2, characterized in that: The driving gear (235) is coaxially connected to a coaxial bevel gear (237); a vertical rotating shaft (238) is vertically arranged on one side of the annular base (211); the vertical rotating shaft (238) is connected to the annular base (211) via a bracket; a bottom bevel gear (239) is arranged at the bottom of the vertical rotating shaft (238); the bottom bevel gear (239) meshes with the coaxial bevel gear (237); a rotating gear (2310) is arranged in the middle of the vertical rotating shaft (238); and an annular rack (2311) is arranged on the side of the annular slide seat (214); the annular rack (2311) meshes with the rotating gear (2310).

4. A water-saving irrigation device as claimed in claim 3, characterized in that: A screw bevel gear (2312) is provided at the lower end of the reciprocating screw (232); A first horizontal rotating shaft (2313), a second horizontal rotating shaft (2314) and a third horizontal rotating shaft (2315) are arranged below the support frame (231), and a plurality of blocking sheets (22) are evenly distributed on the first horizontal rotating shaft (2313), the second horizontal rotating shaft (2314) and the third horizontal rotating shaft (2315); One end of the first horizontal rotating shaft (2313) is connected to a first bevel gear (2316), the first bevel gear (2316) is meshed with the lead screw bevel gear (2312), the first horizontal rotating shaft (2313) and the second horizontal rotating shaft (2314) are transmission-connected, and the second horizontal rotating shaft (2314) and the third horizontal rotating shaft (2315) are transmission-connected.

5. A water-saving irrigation device as claimed in claim 4, characterized in that: The first horizontal rotation axis (2313), the second horizontal rotation axis (2314), and the third horizontal rotation axis (2315) are distributed below the arc-shaped moving track of the drip irrigation head (20), and are all perpendicular to the side surface of the annular base (211); The blocking sheets (22) on the first horizontal rotating shaft (2313), the second horizontal rotating shaft (2314) and the third horizontal rotating shaft (2315) are interlaced with each other; The first horizontal rotating shaft (2313) is connected to the bottom end of the support frame (231) via a bracket, a fixing plate (2317) is provided on the bottom side of the support frame (231), and the second horizontal rotating shaft (2314) and the third horizontal rotating shaft (2315) are both connected to the fixing plate (2317) via a bracket.

6. A water-saving irrigation device as claimed in claim 5, characterized in that: The first horizontal rotating shaft (2313) is connected to a second bevel gear (2318), two ends of the second horizontal rotating shaft (2314) are respectively provided with a third bevel gear (2319) and a fourth bevel gear (2320), and one end of the third horizontal rotating shaft (2315) is provided with a fifth bevel gear (2321); A first transmission rod (2322) is provided between the first horizontal rotating shaft (2313) and the second horizontal rotating shaft (2314); the first transmission rod (2322) is connected to the fixing plate (2317) via a bracket; a sixth bevel gear (2323) and a seventh bevel gear (2324) are provided at both ends of the first transmission rod (2322); the sixth bevel gear (2323) is meshed with the second bevel gear (2318), and the seventh bevel gear (2324) is meshed with the third bevel gear (2319); A second transmission rod (2325) is provided between the second horizontal rotation shaft (2314) and the third horizontal rotation shaft (2315); the second transmission rod (2325) is connected to the fixing plate (2317) via a bracket; an eighth bevel gear (2326) and a ninth bevel gear (2327) are provided at both ends of the second transmission rod (2325); the eighth bevel gear (2326) is meshed with the fourth bevel gear (2320); and the ninth bevel gear (2327) is meshed with the fifth bevel gear (2321).

7. A water-saving irrigation device as claimed in claim 6, characterized in that: The upper end of the reciprocating screw (232) is connected to a driving shaft (2328); the upper end of the driving shaft (2328) is exposed from the annular base (211) and is connected to a wind fan blade (2329); the blocking sheet (22) is connected to the drip irrigation ring (215) via a connecting frame, and the blocking sheet (22) and the connecting frame form an L-shaped structure.

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