Agricultural crop spraying irrigation device

By combining internal and external nozzles, the problem of existing devices being unable to spray water into the crops is solved, achieving efficient water spraying and uniform irrigation, and reducing water waste.

CN224402463UActive Publication Date: 2026-06-26SHENYANG NEW HOPE TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENYANG NEW HOPE TECHNOLOGY CO LTD
Filing Date
2025-08-01
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing sprinkler irrigation devices are unable to spray water onto the stems and leaves of crops, and the water is easily evaporated and dispersed in the air, resulting in water waste and low spraying efficiency.

Method used

A crop spraying and irrigation device was designed, which adopts a combination structure of inner and outer spray pipes. The inner spray pipe is inserted into the crop, and the outer spray pipe sprays on both sides. The water is sprayed from the inside and outside through a delivery pump and atomizing nozzles, and the spraying uniformity is improved by a reciprocating rotation mechanism.

Benefits of technology

It achieves efficient spraying of water onto the inner and outer stems and leaves of crops, reducing water waste and improving spraying efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of crop spraying irrigation devices, it is related to crop irrigation technical field, including sheltering frame, the bottom of the front and rear two sides of sheltering frame is respectively fixedly installed with first wheel plate and second wheel plate, the bottom of first wheel plate and second wheel plate is all provided with moving wheel, the side of second wheel plate is fixedly installed with handrail, telescopic insertion pipe mechanism is also provided on second wheel plate, pipe box is provided on telescopic insertion pipe mechanism, inner spray pipe is provided on pipe box, the utility model can be inserted into inner spray pipe, outer spray pipe towards crop by telescopic insertion pipe mechanism, make two outer spray pipes on inner spray pipe be at the two sides of crop, inner spray pipe is in crop interior, then start delivery pump, moisture is conveyed through inner spray pipe, outer spray pipe through communicating pipe, and is atomized and sprayed from atomizing nozzle, to simultaneously spray irrigation to inside and outside of crop, moisture is directly sprayed to stem and leaf on inside and outside of crop, not only less water consumption, also improve spraying efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of crop irrigation technology, and more specifically, to a crop spraying irrigation device. Background Technology

[0002] Spray irrigation is a key water management method in agricultural production. Water or water-fertilizer mixture is applied to crops by spraying through spray irrigation equipment. The effectiveness of spray irrigation directly affects crop growth and resource utilization efficiency.

[0003] However, existing sprinkler irrigation devices typically include spray pipes and nozzles, which spray the outside of crops, making it difficult to spray the inside of the stems and leaves. At the same time, the water is easily evaporated and dispersed in the air, requiring a large amount of water to be sprayed and a long spraying time, resulting in water waste and low spraying efficiency. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a crop spraying and irrigation device to solve the problems that the existing spraying and irrigation devices spray a wide area on the outside of the crop, making it difficult to spray onto the stems and leaves inside the crop. At the same time, the water is easy to evaporate and disperse in the air, requiring a large amount of spraying and a long spraying time, which leads to water waste and low spraying efficiency.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a crop spraying and irrigation device, including a shielding frame, with a first wheel plate and a second wheel plate fixedly installed on the bottom of the front and rear sides of the shielding frame, respectively. The bottom of the first wheel plate and the second wheel plate are provided with movable wheels. A handrail is fixedly installed on one side of the second wheel plate. A telescopic insertion mechanism is also provided on the second wheel plate. A tube box is provided on the telescopic insertion mechanism. An inner spray pipe is provided on the tube box. A symmetrical outer spray pipe is connected to each inner spray pipe. Several atomizing nozzles are evenly distributed on the opposite sides of the inner and outer spray pipes. A connecting pipe fixed on the tube box is connected to the input end of the inner spray pipe. A delivery pump is connected to the input end of the connecting pipe, and the delivery pump is fixedly installed on the outside of the tube box.

[0006] Preferably, the telescopic insertion mechanism includes two slide rods, which are fixedly mounted in parallel on a second wheel plate. A rack rail parallel to the slide rods is also fixedly mounted on the second wheel plate. A sliding leg is fixedly mounted on the bottom of the tube box, and the sliding leg is slidably sleeved on the slide rod. A first motor is also fixedly mounted on the bottom of the tube box. The output end of the first motor is connected to a first gear, and the rack rail meshes with the first gear.

[0007] Preferably, the number of moving wheels on the first round plate is two, which are respectively arranged at both ends of the first round plate, and the number of moving wheels on the second round plate is four, which are respectively arranged at the four corners of the second round plate.

[0008] Preferably, the inner spray pipe and the outer spray pipe are arranged in a "dry" character shape.

[0009] Preferably, a vertical strip groove is formed on one side of the shielding frame close to the second round plate, and symmetrical sealing strips are arranged in the vertical strip groove.

[0010] Preferably, a reciprocating rotation mechanism is further arranged in the pipe box. The reciprocating rotation mechanism includes a second motor. The second motor is fixedly installed on the pipe box. The output end of the second motor penetrates the pipe box and is fixedly connected with an eccentric rod. An eccentric column is fixedly installed at one end of the eccentric rod away from the second motor. A connecting rod is arranged in the pipe box. A vertical groove is formed on the connecting rod. The eccentric column is slidably installed in the vertical groove. Tooth plates are fixedly connected to both the upper and lower ends of the connecting rod. A second gear is fixedly sleeved on the input end of each inner spray pipe. The tooth plates are meshed with the second gears. Slide rails are arranged on both the upper and lower sides in the pipe box. The tooth plates are slidably installed in the slide rails.

[0011] Preferably, the shielding frame is made of transparent plastic material.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] Through the telescopic insertion pipe mechanism of the present utility model, the inner spray pipe and the outer spray pipe can be inserted towards the inside of the crops, so that the two outer spray pipes on the inner spray pipe are on both sides of the crops, and the inner spray pipe is inside the crops. Then, the delivery pump is started to convey water through the connecting pipe through the inner spray pipe and the outer spray pipe, and atomize and spray it from the atomizing nozzles, so as to spray and irrigate the inside and outside of the crops simultaneously, and directly spray the water onto the stems and leaves inside and outside the crops. Not only does it consume less water, but it also improves the spraying efficiency.

[0014] Through the second motor of the present utility model, the inner spray pipe and the outer spray pipe can be driven to rotate reciprocally, so as to spray and irrigate the surface and inside of the crops evenly, and further improve the spraying efficiency of the crops. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the main structure of the present utility model;

[0016] Figure 2 is a side view of the main structure of the present utility model;

[0017] <000004​​​ Figure 4 This is a schematic diagram of the telescopic insertion mechanism and the reciprocating rotation mechanism of this utility model.

[0019] Figure 5 This is a structural schematic diagram of the reciprocating rotation mechanism of this utility model from another perspective.

[0020] [Figure Labels]

[0021] 1. Shielding frame; 2. First wheel plate; 3. Second wheel plate; 4. Moving wheel; 5. Handrail; 6. Telescopic insertion mechanism; 61. Sliding rod; 62. Rack and pinion rail; 63. Sliding leg; 64. First motor; 65. First gear; 7. Tube box; 8. Inner nozzle; 9. Outer nozzle; 10. Atomizing nozzle; 11. Connecting pipe; 12. Delivery pump; 13. Vertical groove; 14. Sealing strip; 15. Reciprocating rotation mechanism; 151. Second motor; 152. Eccentric rod; 153. Eccentric column; 154. Connecting rod; 155. Vertical groove; 156. Gear plate; 157. Second gear; 158. Slide rail. Detailed Implementation

[0022] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0023] As shown in the attached drawings, an embodiment of this utility model provides a crop spraying and irrigation device, including a shielding frame. A first wheel plate and a second wheel plate are fixedly installed on the bottom of the front and rear sides of the shielding frame, respectively. The bottom of both the first wheel plate and the second wheel plate are provided with movable wheels. A handrail is fixedly installed on one side of the second wheel plate. A telescopic insertion mechanism is also provided on the second wheel plate. A tube box is provided on the telescopic insertion mechanism. An inner spray pipe is provided on the tube box. Each inner spray pipe is connected to a symmetrical outer spray pipe. Several atomizing nozzles are evenly distributed on opposite sides of the inner and outer spray pipes. A connecting pipe fixed on the tube box is connected to the input end of the inner spray pipe. A delivery pump is connected to the input end of the connecting pipe and is fixedly installed on the outside of the tube box.

[0024] The inner and outer nozzles are initially positioned on the same vertical plane, allowing them to be inserted into the crops while minimizing damage. The delivery pump is connected to an external water source pipe, or a water tank is installed on the second wheel plate, connecting the delivery pump to the water tank.

[0025] Specifically, the telescopic insertion tube mechanism can insert the inner spray tube and the outer spray tube towards the inside of the crops, so that the two outer spray tubes on the inner spray tube are on both sides of the crops, and the inner spray tube is inside the crops. Then, start the delivery pump to deliver water through the connecting pipe through the inner spray tube and the outer spray tube, and atomize and spray it from the atomizing nozzles, so as to spray and irrigate the inside and outside of the crops at the same time, and directly spray the water onto the stems and leaves inside and outside the crops. This not only consumes less water, but also improves the spraying efficiency. The above structure is suitable for crops with simple seedling growth and stem and leaf growth, such as corn.

[0026] Preferably, the telescopic insertion tube mechanism includes two sliding rods, which are fixedly installed on the second round plate in parallel. A rack rail parallel to the sliding rods is also fixedly installed on the second round plate. The bottom of the tube box is fixedly installed with sliding legs, and the sliding legs are slidably sleeved on the sliding rods. The bottom of the tube box is also fixedly installed with a first motor, and the output end of the first motor is connected with a first gear, and the rack rail is engaged with the first gear.

[0027] Among them, by using the existing controller to control the first motor to drive the first gear to rotate forward and backward, and through the meshing transmission of the rack rail and the first gear, the sliding legs at the bottom of the tube box can be driven to slide along the sliding rods, achieving the effect of inserting or removing the inner spray tube and the outer spray tube into or out of the crops.

[0028] Preferably, the number of moving wheels on the first round plate is two, which are respectively arranged at both ends of the first round plate, and the number of moving wheels on the second round plate is four, which are respectively arranged at the four corners of the second round plate.

[0029] Among them, through the setting of the first round plate, the second round plate and multiple moving wheels, both the front and back sides of the shielding frame are supported, and the stability during the spraying process is relatively high.

[0030] Preferably, the inner spray tube and the outer spray tube are arranged in a "dry" shape.

[0031] Preferably, a vertical strip groove is opened on one side of the shielding frame close to the second round plate, and symmetrical sealing strips are arranged in the vertical strip groove.

[0032] Among them, the vertical strip groove is used for the passage of the inner spray tube and the outer spray tube, and the sealing strips can make the opening of the vertical strip groove as small as possible to prevent water from drifting out and being wasted.

[0033] Preferably, the tube box is also equipped with a reciprocating rotation mechanism, which includes a second motor. The second motor is fixedly installed on the tube box. The output end of the second motor passes through the tube box and is fixedly connected to an eccentric rod. An eccentric column is fixedly installed at the end of the eccentric rod away from the second motor. A connecting rod is provided inside the tube box. A vertical groove is opened on the connecting rod. The eccentric column can be slidably installed in the vertical groove. Toothed plates are fixedly connected to both the upper and lower ends of the connecting rod. A second gear is fixedly fitted on the input end of each inner nozzle. The toothed plate meshes with the second gear. Slide rails are provided on both the upper and lower sides inside the tube box. The toothed plate is slidably installed in the slide rails.

[0034] Specifically, during the spraying process, the second motor drives the eccentric rod to rotate. In conjunction with the eccentric column and connecting rod, the toothed plate on the connecting rod can slide back and forth, thereby engaging the second transmission gear to make the inner and outer spray pipes rotate back and forth, so as to evenly spray and irrigate the surface and interior of the crops, further improving the efficiency of crop spraying.

[0035] Preferably, the shield is made of transparent plastic material, which can limit the outward spread of water and facilitate observation of the sprayed area.

[0036] The working process of this utility model is as follows:

[0037] The inner and outer spray pipes can be inserted into the crops via a telescopic insertion mechanism. Then, the delivery pump is started to transport water through the connecting pipes to the inner and outer spray pipes, and atomize it from the atomizing nozzles. At the same time, the second motor drives the inner and outer spray pipes to rotate back and forth, thereby spraying and irrigating the crops evenly inside and out. After the crops are sprayed, the inner and outer spray pipes are pulled out as before, the shield is moved, and the operation is repeated to spray and irrigate the next crop.

[0038] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0039] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0040] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A crop spraying and irrigation device, characterized in that, It includes an occlusion frame (1). The bottom parts of the front and rear sides of the occlusion frame (1) are respectively fixedly installed with a first wheel plate (2) and a second wheel plate (3). Moving wheels (4) are arranged at the bottoms of the first wheel plate (2) and the second wheel plate (3). A handrail (5) is fixedly installed on one side of the second wheel plate (3). A telescopic insertion pipe mechanism (6) is also arranged on the second wheel plate (3). A pipe box (7) is arranged on the telescopic insertion pipe mechanism (6). An inner spray pipe (8) is arranged on the pipe box (7). Symmetrical outer spray pipes (9) are connected and arranged on each inner spray pipe (8). A number of atomizing nozzles (10) are evenly distributed at the relative sides of the inner spray pipe (8) and the outer spray pipe (9). The input end of the inner spray pipe (8) is connected and arranged with a connecting pipe (11) fixed on the pipe box (7). The input end of the connecting pipe (11) is connected and arranged with a delivery pump (12), and the delivery pump (12) is fixedly installed outside the pipe box (7).

2. The crop spraying and irrigation device according to claim 1, characterized in that, The telescopic insertion pipe mechanism (6) includes two slide bars (61). The two slide bars (61) are fixedly installed in parallel on the second wheel plate (3). A rack rail (62) parallel to the slide bars (61) is also fixedly installed on the second wheel plate (3). A slide leg (63) is fixedly installed at the bottom of the pipe box (7). The slide leg (63) is slidably sleeved on the slide bars (61). A first motor (64) is fixedly installed at the bottom of the pipe box (7). The output end of the first motor (64) is connected with a first gear (65). The rack rail (62) meshes with the first gear (65).

3. The crop spraying and irrigation device according to claim 1, characterized in that, The number of moving wheels (4) on the first wheel plate (2) is two, which are respectively arranged at both ends of the first wheel plate (2). The number of moving wheels (4) on the second wheel plate (3) is four, which are respectively arranged at the four corners of the second wheel plate (3).

4. The crop spraying and irrigation device according to claim 1, characterized in that, The inner spray pipe (8) and the outer spray pipe (9) are arranged in a dry character shape.

5. The crop spraying and irrigation device according to claim 1, characterized in that, A vertical strip groove (13) is formed on one side of the occlusion frame (1) close to the second wheel plate (3). Symmetrical sealing strips (14) are arranged in the vertical strip groove (13).

6. The crop spraying and irrigation device according to claim 1, characterized in that, The tube box (7) is also equipped with a reciprocating rotation mechanism (15), which includes a second motor (151). The second motor (151) is fixedly installed on the tube box (7). The output end of the second motor (151) passes through the tube box (7) and is fixedly connected to an eccentric rod (152). An eccentric column (153) is fixedly installed at the end of the eccentric rod (152) away from the second motor (151). A connecting rod (154) is provided inside the tube box (7). A vertical groove (155) is provided on (154), and the eccentric column (153) can be slidably installed in the vertical groove (155). The upper and lower ends of the connecting rod (154) are fixedly connected with toothed plates (156). A second gear (157) is fixedly fitted on the input end of each inner nozzle (8). The toothed plate (156) meshes with the second gear (157). Slide rails (158) are provided on both the upper and lower sides of the tube box (7), and the toothed plate (156) is slidably installed in the slide rails (158).

7. The crop spraying and irrigation device according to claim 1, characterized in that, The shield (1) is made of transparent plastic material.