Wheat irrigation equipment with mixed irrigation function

Abstract

The invention discloses wheat irrigation equipment with a mixed irrigation function, and relates to the technical field of watering, the wheat irrigation equipment comprises a rack, the rack is fixedly connected with a water tank, the rack is fixedly connected with a first fixing frame, the first fixing frame is slidably connected with a first sliding frame, the first sliding frame is fixedly connected with a water pump, and the water pump is fixedly connected with a water pump. The water tank is communicated with the water pump through a hose, the first sliding frame is fixedly connected with a first flow guide frame, the water pump is communicated with the first flow guide frame, the first flow guide frame is rotationally connected with a second flow guide frame, and the second flow guide frame is communicated with infiltrating irrigation nozzles distributed at equal intervals. Water is directly conveyed to the vicinity of a root system through the infiltrating irrigation nozzles, invalid evaporation and loss of the water in soil are reduced, the water utilization efficiency is improved, the water is concentrated around the root system through root zone irrigation, growth and development of the root system are promoted, the water absorption capacity and stress resistance of plants are enhanced, and compared with a drip irrigation pipe mode, the irrigation efficiency is improved. The equipment is low in cost.

Description

Technical Field

[0001] The invention relates to the technical field of watering, and in particular to wheat irrigation equipment with a mixed irrigation function. Background Art

[0002] During the growth of wheat, irrigation is needed to replenish soil moisture, especially during drought periods, which can help wheat survive the water shortage period and reduce the impact of drought on its growth.

[0003] Traditional sprinkler irrigation methods mainly include flood irrigation, sprinkler irrigation and drip irrigation. Flood irrigation is to introduce water directly into the field and let it naturally penetrate into the soil. This method is simple to operate, but there is a serious problem of water waste and it is easy to cause soil compaction; sprinkler irrigation is to use a nozzle to spray water into the air and then evenly cover the entire crop area. Although it can better control the water distribution, under high temperature or windy conditions, evaporation losses are large, and a large amount of mist water is mainly sprayed on the leaves of wheat, resulting in insufficient water supply to the root zone and keeping the leaves wet for a long time, which can easily cause leaf diseases; drip irrigation is to lay drip irrigation pipes in the wheat field to transport water directly to the root system. This method can significantly improve water utilization, but for large areas of farmland, the initial investment cost and the cost of re-laying due to aging in the later stage are high, and it requires meticulous maintenance and management to avoid problems such as blockage.

[0004] To this end, the present invention provides a wheat irrigation device with a mixed irrigation function. Summary of the invention

[0005] In order to overcome the shortcomings of the traditional sprinkler irrigation method, the present invention provides a wheat irrigation device with a mixed irrigation function.

[0006] A wheat irrigation device with a mixed irrigation function comprises a frame, the frame is fixedly connected to a water tank, the frame is fixedly connected to a first fixed frame, the first fixed frame is slidably connected to a first sliding frame, the first sliding frame is fixedly connected to a water pump, the water tank is connected to the water pump through a hose, the first sliding frame is fixedly connected to a first guide frame, the water pump is connected to the first guide frame, the first guide frame is rotatably connected to a second guide frame, the first guide frame and the second guide frame are connected by a first hose, the second guide frame is connected to an infiltration irrigation nozzle distributed at equal intervals, and the lower part of the infiltration irrigation nozzle is slidably connected to a second sliding nozzle. The second sliding frame is fixedly connected with a retaining ring, the spray hole of the infiltration irrigation nozzle is opened on the side of the infiltration irrigation nozzle close to the retaining ring, and the spray hole of the infiltration irrigation nozzle is divided into an upper spray hole and a lower spray hole, the spray holes of the infiltration irrigation nozzle are all inclined downward, the inclination of the upper spray hole is greater than the inclination of the lower spray hole, when the second sliding frame does not touch the ground, the retaining ring blocks the lower spray hole, the frame is provided with a driving component for driving the frame to move, the first fixed frame is provided with an adjusting component for adjusting the lifting of the first sliding frame, and the infiltration irrigation nozzle is connected with a micro-sprinkler irrigation component for spraying water on leaves and stems of wheat seedlings.

[0007] As a preferred technical solution of the present invention, the driving assembly includes a first motor, the first motor is fixedly connected to the frame, the first motor is configured as a dual-axis motor, the output shaft of the first motor is fixedly connected to a wheel, and the side of the frame away from the first motor is rotatably connected to auxiliary wheels symmetrically distributed along the frame.

[0008] As a preferred technical solution of the present invention, the adjustment component includes a second motor symmetrically distributed along the first fixed frame, the second motor is fixed to the first fixed frame, the output shaft of the second motor is fixed with a screw, and the first sliding frame is threadedly connected to the screw.

[0009] As a preferred technical solution of the present invention, the bottom surface of the second sliding frame is configured as an isosceles triangle, which is used to guide and push away small stones on the ground to both sides.

[0010] As a preferred technical solution of the present invention, the micro-sprinkler irrigation assembly includes a second hose, which is connected to the infiltration irrigation nozzle. A micro-irrigation nozzle is fixedly connected to the top of the second sliding frame, and the second hose is connected to the micro-irrigation nozzle. The micro-irrigation nozzle is slidably connected to the adjacent infiltration irrigation nozzle.

[0011] As a preferred technical solution of the present invention, the spray hole of the micro-irrigation nozzle is inclined upward.

[0012] As a preferred technical solution of the present invention, it also includes a second fixing frame corresponding to the infiltration irrigation nozzle, the second fixing frame is fixedly connected to the side of the corresponding infiltration irrigation nozzle close to the micro-irrigation nozzle, a first latching tooth is slidably connected in the second fixing frame, a bellows is fixedly connected to the side of the infiltration irrigation nozzle close to the micro-irrigation nozzle, the inner end of the bellows is connected to the inside of the infiltration irrigation nozzle, a second latching tooth is fixedly connected to the outer end of the bellows, the second latching tooth is slidably connected to the adjacent second fixing frame, and the second latching tooth is engaged with the adjacent first latching tooth.

[0013] As a preferred technical solution of the present invention, it also includes a third fixed frame symmetrically distributed along the second flow guide frame, the third fixed frame is fixedly connected to the second flow guide frame, a third motor is fixedly connected to the third fixed frame, and an impeller symmetrically distributed along the second flow guide frame is rotatably connected inside the second flow guide frame, and the impeller is fixedly connected to the adjacent output shaft of the third motor.

[0014] Beneficial effects: The present invention directly transports water to the vicinity of the root system through the infiltration irrigation nozzle, reducing the ineffective evaporation and loss of water in the soil, improving the water utilization efficiency, and the root zone irrigation concentrates the water around the root system, promoting the growth and development of the root system, and enhancing the water absorption capacity and stress resistance of the plant. Compared with the drip irrigation pipe method, the cost of this equipment is lower.

[0015] In the process of adjusting the height of the infiltration irrigation nozzle, the invention automatically switches and adjusts the spray holes on the upper and lower sides of the infiltration irrigation nozzle according to whether the second sliding frame touches the ground, so as to adapt to wheat plants of different heights and enable the water flow to be adjusted to spray to the roots of the wheat.

[0016] The present invention not only allows a large amount of water to gradually penetrate into the soil layer where the crop roots are located through the infiltration irrigation nozzle, which helps to keep the deep soil moist, but also allows a small amount of spray to be sprayed onto the leaves of the wheat seedlings through the micro-irrigation nozzle, which helps to replenish leaf moisture and prevent high temperature burns. In this way, by combining infiltration irrigation with micro-sprinkler irrigation and combining the advantages of multiple irrigation methods, the water resource utilization efficiency can be optimized and the growth quality and yield of wheat can be improved.

[0017] The present invention utilizes the water pressure to make the bellows expand outwards. In this way, as long as the water pump is still spraying water for irrigation, the infiltration irrigation nozzle and the micro-irrigation nozzle can be interlocked, so that the second sliding frame can also forcefully clear obstacles when encountering obstacles, avoiding the baffle ring and the micro-irrigation nozzle from jumping up and down, thereby avoiding uneven irrigation in different sections.

[0018] The present invention increases the pressure and speed of water at both ends by arranging the third motor and the impeller at both ends, so that the water sprayed by the infiltration irrigation nozzles at both ends of the second guide frame can be sprayed to the roots of the wheat seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the frame, the first sliding frame, the water tank and other components of the present invention.

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the frame of the present invention.

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the wheel, the first motor, the auxiliary wheel and other components of the present invention.

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the first hose, the second motor, the first fixing bracket and other components of the present invention.

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the infiltration irrigation nozzle, the second sliding frame and the retaining ring of the present invention.

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the second sliding frame and the retaining ring of the present invention.

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the second sliding frame, the second hose and the micro-irrigation nozzle and other components of the present invention.

[0027] Fig. 9 It is a three-dimensional structural schematic diagram of the first latching tooth, the second fixing frame, the bellows and other components of the present invention.

[0028] Fig.10 It is a three-dimensional structural schematic diagram of the bellows and the second clamping tooth component of the present invention.

[0029] Fig.11 It is a three-dimensional structural schematic diagram of the third fixing frame and the third motor and other components of the present invention.

[0030] Fig.12 It is a schematic diagram of the three-dimensional structure of the third fixing frame and impeller and other components of the present invention.

[0031] Among them: 101-frame, 102-first motor, 103-wheel, 104-auxiliary wheel, 105-water tank, 106-first fixed frame, 107-first sliding frame, 108-second motor, 109-screw, 110-water pump, 111-first guide frame, 112-first hose, 113-second guide frame, 114-infiltration irrigation nozzle, 201-second sliding frame, 202-blocking ring, 301-second hose, 302-micro irrigation nozzle, 401-second fixed frame, 402-first clamping tooth, 403-corrugated pipe, 404-second clamping tooth, 501-third fixed frame, 502-third motor, 503-impeller. DETAILED DESCRIPTION

[0032] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, but is not intended to limit the present invention.

[0033] Embodiment 1: A wheat irrigation device with mixed irrigation function, such as Figure 1-Figure 5 As shown, the machine comprises a frame 101, a first motor 102 is fixedly connected to the lower front part of the frame 101, the first motor 102 is configured as a dual-axis motor, wheels 103 are fixedly connected to the output shafts on the left and right sides of the first motor 102, auxiliary wheels 104 symmetrically distributed along the left and right sides of the frame 101 are rotatably connected to the rear side of the frame 101, a water tank 105 is fixedly connected to the middle of the top of the frame 101, a first fixed frame 106 is fixedly connected to the front side of the frame 101, the first fixed frame 106 is slidably connected to the first sliding frame 107 along the up and down directions, a second motor 108 symmetrically distributed along the left and right sides of the first fixed frame 106 is fixedly connected to the upper part of the first fixed frame 106, and the second motor The output shaft of 108 is fixedly connected with a screw rod 109, the first sliding frame 107 is threadedly connected with the screw rod 109, the front left part of the first sliding frame 107 is fixedly connected with a water pump 110, the water tank 105 is connected with the water pump 110 through a hose, the middle of the first sliding frame 107 is fixedly connected with a first flow guide frame 111, the water pump 110 is connected with the first flow guide frame 111, the first flow guide frame 111 is rotatably connected with a second flow guide frame 113, so that the second flow guide frame 113 can be conveniently folded and stored, the first flow guide frame 111 and the second flow guide frame 113 are connected with a first hose 112, and the second flow guide frame 113 is connected with three equally spaced infiltration irrigation nozzles 114.

[0034] like Figure 6 , Figure 7 and Figure 8 As shown, it also includes a second sliding frame 201, which is slidably connected to the lower part of the infiltration irrigation nozzle 114. The bottom surface of the second sliding frame 201 is set to an isosceles triangle, so that the side of the second sliding frame 201 can guide and push away small stones on the ground to both sides. A retaining ring 202 is fixedly connected to the lower rear side of the second sliding frame 201. The spray hole of the infiltration irrigation nozzle 114 is opened on the side of the infiltration irrigation nozzle 114 close to the retaining ring 202, and the spray hole of the infiltration irrigation nozzle 114 is divided into an upper spray hole and a lower spray hole. The spray holes of the infiltration irrigation nozzle 114 are all inclined downward, and the inclination of the upper spray hole is greater than that of the lower spray hole. When the second sliding frame 201 does not touch the ground, the retaining ring 202 blocks the lower spray hole.

[0035] like Figure 8As shown, a second hose 301 is also included, and the second hose 301 is connected to the infiltration irrigation nozzle 114. A micro-irrigation nozzle 302 is fixedly connected to the top of the second sliding frame 201. The second hose 301 is connected to the micro-irrigation nozzle 302, and the micro-irrigation nozzle 302 is slidably connected to the adjacent infiltration irrigation nozzle 114, and the spray hole of the micro-irrigation nozzle 302 is inclined upward.

[0036] When using the device to irrigate wheat, first fill the water tank 105 with water, then start the first motor 102, the output shaft of the first motor 102 drives the wheel 103 to move forward, and the auxiliary wheel 104 moves forward synchronously, so that the device is driven to the wheat field, and each infiltration irrigation nozzle 114 and the second sliding frame 201 correspond to each inter-row of the wheat field, then turn off the first motor 102, and then adjust the height of the infiltration irrigation nozzle 114 according to the root position of the wheat seedlings. The specific adjustment operation is: The second motor 108 is started, and the output shaft of the second motor 108 drives the screw 109 to rotate, thereby driving the first sliding frame 107 to move downward along the first fixed frame 106, and then driving the first guide frame 111, the first hose 112, the second guide frame 113 and the infiltration irrigation nozzle 114 to move downward as a whole, so that the upper spray hole of the infiltration irrigation nozzle 114 is close to the root of the wheat seedlings. At this time, the second motor 108 can be turned off. After completing the adjustment operation, the water pump 110 is started. The water pump 110 transports the water in the water tank 105 to the first guide frame 111, and then flows into the second guide frame 113 through the first hose 112, and finally sprays downward into the roots of the wheat seedlings through the upper spray hole of the infiltration irrigation nozzle 114. Finally, the first motor 102 is turned on again, so that the entire equipment moves along the interval rows of the wheat field, and the root infiltration irrigation of wheat can be achieved.

[0037] In the above adjustment process, if the wheat plants are short, the upper spray hole of the infiltration irrigation nozzle 114 with an inconvenient inclination is still used for spraying, which may cause the water to be sprayed onto the wheat leaves instead of the roots. Therefore, in order to adapt to wheat plants of different heights, when irrigating wheat of high plants, the height is adjusted to avoid the second sliding frame 201 touching the ground. At this time, the upper spray hole of the infiltration irrigation nozzle 114 is tilted downward to spray into the roots of the wheat seedlings. When irrigating wheat of low plants, the second sliding frame 201 is prevented from touching the ground. During irrigation, the infiltration irrigation nozzle 114 drives the second sliding frame 201 to descend until it contacts the ground. After that, the second sliding frame 201 and the retaining ring 202 stop descending, while the infiltration irrigation nozzle 114 still moves downward relative to the second sliding frame 201 and the retaining ring 202, so that the retaining ring 202 no longer blocks the spray holes on the lower side of the infiltration irrigation nozzle 114, but blocks the spray holes on the upper side. In this way, the water flow can also tilt downward through the spray holes on the lower side of the infiltration irrigation nozzle 114 with a smaller inclination and be irrigated into the roots of the wheat seedlings.

[0038] The water in the infiltration irrigation nozzle 114 will also flow into the micro-irrigation nozzle 302 through the second hose 301, and then be sprayed onto the leaves of the wheat seedlings through the nozzle of the micro-irrigation nozzle 302. The micro-irrigation nozzle 302 uses a small nozzle to produce fine water mist, which gently covers the crop leaves and stems upwards, not only replenishing the moisture on the leaf surface, but also regulating the local microclimate to prevent high temperature burns. When the second sliding frame 201 moves downward, it drives the micro-irrigation nozzle 302 to move downward synchronously. At this time, the second hose 301 is shortened. When the second sliding frame 201 moves upward, it drives the micro-irrigation nozzle 302 to move upward synchronously. At this time, the second hose 301 is extended.

[0039] In summary, the present invention directly transports water to the vicinity of the root system through the infiltration irrigation nozzle 114, thereby reducing ineffective evaporation and loss of water in the soil and improving water utilization efficiency. Root zone irrigation concentrates water around the root system, promotes the growth and development of the root system, and enhances the plant's water absorption capacity and stress resistance. Compared with the drip irrigation pipe method, the cost of this equipment is lower.

[0040] In the process of adjusting the height of the infiltration irrigation nozzle 114, the present invention automatically switches and adjusts the spray holes on the upper and lower sides of the infiltration irrigation nozzle 114 according to whether the second sliding frame 201 touches the ground. In this way, it can adapt to wheat plants of different heights so that the water flow can be adjusted to irrigate the wheat roots.

[0041] The present invention not only allows a large amount of water to gradually penetrate into the soil layer where the crop roots are located through the infiltration irrigation nozzle 114, which helps to keep the deep soil moist, but also allows a small amount of spray to be sprayed onto the leaves of the wheat seedlings through the micro-irrigation nozzle 302, which helps to replenish leaf moisture and prevent high temperature burns. In this way, by combining infiltration irrigation with micro-sprinkler irrigation and combining the advantages of multiple irrigation methods, the efficiency of water resource utilization can be optimized and the growth quality and yield of wheat can be improved.

[0042] Embodiment 2: Based on embodiment 1, Fig. 9 and Fig.10 As shown, a second fixing frame 401 corresponding to the infiltration irrigation nozzle 114 is also included. The second fixing frame 401 is fixedly connected to a side of the corresponding infiltration irrigation nozzle 114 close to the micro-irrigation nozzle 302. A first latching tooth 402 is slidably connected in the second fixing frame 401 along the up and down direction. A bellows 403 is fixedly connected to a side of the infiltration irrigation nozzle 114 close to the micro-irrigation nozzle 302. The inner end of the bellows 403 is connected to the inside of the infiltration irrigation nozzle 114. The telescopic part of the bellows 403 extends outward under the influence of the water pressure in the infiltration irrigation nozzle 114. The outer end of the bellows 403 is fixedly connected to a second latching tooth 404. The second latching tooth 404 is slidably connected to the adjacent second fixing frame 401. The second latching tooth 404 is engaged with the adjacent first latching tooth 402 to achieve interlocking of the infiltration irrigation nozzle 114 and the micro-irrigation nozzle 302.

[0043] During the mobile irrigation process, the second sliding frame 201 may encounter obstacles such as small stones, causing the second sliding frame 201 to drive the retaining ring 202 and the micro-irrigation nozzle 302 to continuously jump up and down, resulting in uneven irrigation in different sections. To avoid this effect, after adjusting the height, the water pump 110 is started to press water from the water tank 105 into the infiltration irrigation nozzle 114. Under the action of the water pressure, the bellows 403 will expand outward, so that the second latch 404 is pressed tightly within the height corresponding to the first latch 402. In this way, as long as the water pump 110 is still spraying water for irrigation, the interlocking effect of the infiltration irrigation nozzle 114 and the micro-irrigation nozzle 302 can be achieved, so that the second sliding frame 201 can also forcefully clear obstacles when encountering them, thereby preventing the retaining ring 202 and the micro-irrigation nozzle 302 from jumping up and down. When the water pump 110 is turned off, the bellows 403 is no longer affected by water pressure. When the micro-irrigation nozzle 302 is forced to move upward, it will drive the first latch tooth 402 to move upward, thereby squeezing the second latch tooth 404 to move toward the side of the compressed bellows 403.

[0044] Embodiment 3: Based on embodiment 2, Fig.11 and Fig.12 As shown, it also includes a third fixed frame 501 symmetrically distributed along the second flow guide frame 113, the third fixed frame 501 is fixedly connected to the second flow guide frame 113, a third motor 502 is fixedly connected inside the third fixed frame 501, and an impeller 503 symmetrically distributed along the second flow guide frame 113 is rotatably connected inside the second flow guide frame 113, and the impeller 503 is fixedly connected to the output shaft of the adjacent third motor 502.

[0045] Since the two ends of the second flow guide frame 113 are far away from the water pump 110 and the water pressure is low, the water sprayed by the infiltration irrigation nozzles 114 at both ends has a short range and may not be sprayed to the roots of the wheat seedlings. Therefore, it is necessary to start the third motor 502 to drive the impeller 503 to rotate. The space between the blades of the impeller 503 will do work on the flowing water, thereby increasing the pressure and speed of the water, so that the water sprayed by the infiltration irrigation nozzles 114 at both ends of the second flow guide frame 113 can be sprayed to the roots of the wheat seedlings.

[0046] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.

Claims

1. A wheat irrigation device with a mixed irrigation function, comprising a frame (101), the frame (101) being fixedly connected to a water tank (105), the frame (101) being fixedly connected to a first fixed frame (106), the first fixed frame (106) being slidably connected to a first sliding frame (107), the first sliding frame (107) being fixedly connected to a water pump (110), the water tank (105) being connected to the water pump (110) via a hose, the first sliding frame (107) being fixedly connected to a first flow guide frame (111), the water pump (110) being connected to the first flow guide frame (111), the first flow guide frame (111) being rotatably connected to a second flow guide frame (113), a first hose (112) being connected between the first flow guide frame (111) and the second flow guide frame (113), characterized in that: The second flow guide frame (113) is connected to the infiltration irrigation nozzles (114) which are distributed at equal intervals. The lower part of the infiltration irrigation nozzles (114) is slidably connected to the second sliding frame (201). The second sliding frame (201) is fixedly connected to a retaining ring (202). The spray holes of the infiltration irrigation nozzles (114) are opened on the side of the infiltration irrigation nozzles (114) close to the retaining ring (202). The spray holes of the infiltration irrigation nozzles (114) are divided into upper spray holes and lower spray holes. The frame (101) is tilted downward, the inclination of the upper spray hole is greater than the inclination of the lower spray hole, when the second sliding frame (201) does not touch the ground, the blocking ring (202) blocks the lower spray hole, the frame (101) is provided with a driving component for driving the frame (101) to move, the first fixed frame (106) is provided with an adjusting component for adjusting the lifting of the first sliding frame (107), and the infiltration irrigation nozzle (114) is connected to a micro-sprinkler assembly for spraying water on the leaves and stems of the wheat seedlings.

2. The wheat irrigation equipment with mixed irrigation function as claimed in claim 1, characterized in that: The driving assembly comprises a first motor (102), the first motor (102) being fixedly connected to the frame (101), the first motor (102) being configured as a dual-axis motor, the output shaft of the first motor (102) being fixedly connected to a wheel (103), and a side of the frame (101) away from the first motor (102) being rotatably connected to auxiliary wheels (104) symmetrically distributed along the frame (101).

3. The wheat irrigation equipment with mixed irrigation function as claimed in claim 2, characterized in that: The adjustment component comprises a second motor (108) symmetrically distributed along the first fixed frame (106), the second motor (108) being fixedly connected to the first fixed frame (106), the output shaft of the second motor (108) being fixedly connected to a screw rod (109), and the first sliding frame (107) being threadedly connected to the screw rod (109).

4. The wheat irrigation equipment with mixed irrigation function as claimed in claim 3, characterized in that: The bottom surface of the second sliding frame (201) is arranged in the shape of an isosceles triangle, and is used to guide and push away small stones on the ground to both sides.

5. The wheat irrigation equipment with mixed irrigation function as claimed in claim 4, characterized in that: The micro-sprinkler irrigation assembly comprises a second hose (301), the second hose (301) being connected to the infiltration irrigation nozzle (114), a micro-sprinkler irrigation nozzle (302) being fixedly connected to the top of the second sliding frame (201), the second hose (301) being connected to the micro-sprinkler irrigation nozzle (302), and the micro-sprinkler irrigation nozzle (302) being slidably connected to an adjacent infiltration irrigation nozzle (114).

6. The wheat irrigation equipment with mixed irrigation function as claimed in claim 5, characterized in that: The spray hole of the micro-irrigation nozzle (302) is inclined upward.

7. The wheat irrigation equipment with mixed irrigation function as claimed in claim 6, characterized in that: The invention also comprises a second fixing frame (401) corresponding to the infiltration irrigation nozzle (114), the second fixing frame (401) being fixedly connected to a side of the corresponding infiltration irrigation nozzle (114) close to the micro-irrigation nozzle (302), a first latching tooth (402) being slidably connected inside the second fixing frame (401), a bellows (403) being fixedly connected to a side of the infiltration irrigation nozzle (114) close to the micro-irrigation nozzle (302), an inner end of the bellows (403) being communicated with the inside of the infiltration irrigation nozzle (114), a second latching tooth (404) being fixedly connected to an outer end of the bellows (403), the second latching tooth (404) being slidably connected to an adjacent second fixing frame (401), and the second latching tooth (404) being engaged with an adjacent first latching tooth (402).

8. The wheat irrigation equipment with mixed irrigation function as claimed in claim 7, characterized in that: The invention also comprises a third fixing frame (501) symmetrically distributed along the second flow guide frame (113), the third fixing frame (501) being fixedly connected to the second flow guide frame (113), a third motor (502) being fixedly connected inside the third fixing frame (501), an impeller (503) symmetrically distributed along the second flow guide frame (113) being rotatably connected inside the second flow guide frame (113), and the impeller (503) being fixedly connected to an adjacent output shaft of the third motor (502).

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