Integrated water and fertilizer spraying device for modern agriculture

Abstract

An integrated water and fertilizer spraying device for modern agriculture, provided with a water and fertilizer irrigation machine (1) localized and assembled on the ground, wherein a primary pipe (2) is mounted on the front side of the water and fertilizer irrigation machine on the outer surface thereof, and secondary pipes (3) are mounted on the sides of the primary pipe on the outer surface thereof. The device comprises clamping assemblies (4), each nested and connected to the upper side of the outer surface of the corresponding secondary pipe, wherein a moving assembly (5) is mounted on the rear side of each clamping assembly on the outer surface thereof. The integrated water and fertilizer spraying device for modern agriculture is provided with the clamping assemblies that facilitate localization of the secondary pipes, thereby improving the use stability of spraying heads assembled with the secondary pipes; the provided clamping assemblies are used in cooperation with protective pads and clips and clamps work in combination, so as to prevent damage of the secondary pipes; integral assembling of the clamping assemblies and the moving assemblies enables efficient movement along a localization rod and a suspension rod, allowing control of the heights of the spraying heads; and by means of a base mounted on the lower side of the localization rod, the spraying head can be localized within a planting area.

Description

A modern agricultural water and fertilizer integrated spraying device Technical Field

[0001] The invention relates to the technical field of agricultural water-fertilizer integrated spraying, in particular to a modern agricultural water-fertilizer integrated spraying device. Background Art

[0002] When agricultural water-fertilizer integrated spraying is used, irrigation and fertilizer are integrated into one, and the water flows to the fertilization location. It can be combined with the assembled sprinkler head to form an effective spraying and atomization fertilization effect, and effectively cooperate with the laying of pipelines. It can be effectively used in greenhouses, mountains, farmlands and other planting places. However, there are still some problems with the existing agricultural water-fertilizer integrated spraying device.

[0003] In the prior art, the authorized publication (announcement) number: CN109089508B, "A water-fertilizer integrated intelligent irrigation system", includes a delivery pipe, a water meter and a main control valve are provided on the delivery pipe, a plurality of outer sleeves are provided on the delivery pipe, an annular groove is opened on the outer circumferential wall of the outer sleeve along the circumference, the annular groove is located in the forward projection of the arc cover, an annular toothed belt is provided on the outer circumferential wall of the inner sleeve, a driving gear is provided on the output end of the motor, two rows of spray holes are provided on the outer circumferential wall of the outer sleeve, and two rows of water holes are provided on the outer circumferential wall of the inner sleeve;

[0004] During the operation of the above-mentioned device, after the inner sleeve rotates until the spray hole and the water-permeable hole are aligned, the liquid in the inner sleeve is ejected toward the roots of the plants through the water-permeable hole and the spray hole in turn. The output end of the motor continues to rotate, the spray hole and the water-permeable hole are misaligned, and the liquid stops spraying out. The water and fertilizer liquid that previously fell into the roots of the plants uses this time gap to penetrate into the root system of the plants, and the cycle repeats. In the intermittent periodic quantitative irrigation method, precise and low-cost irrigation of modern smart agriculture is achieved. However, when in use, the branch pipes set up have certain limitations. It is not convenient to use in uneven farmland and mountainous areas, and it affects the use effect. It is not convenient to adjust and position according to the use height of the sprinkler head.

[0005] In the prior art, the authorized disclosure (announcement) number: CN211353096U in “A water-fertilizer integrated control device” includes a mobile cart, one end of the mobile cart is provided with a spray angle adjustment component, the top of the spray angle adjustment component is fixedly provided with a hand-held rod, and the end of the hand-held rod is fixedly provided with a spray component. When the utility model is used, the mobile cart control device is moved, and the stirring rod is driven to rotate by the stirring motor to achieve uniform stirring of the fertilizer liquid. The fertilizer liquid in the storage barrel is transported to the spray component by the water pump, and the fertilizer liquid is evenly sprayed out through the spray nozzle on the spray component. The movable ball head is movably connected to the interior of the fixed pipe through the movable ball groove;

[0006] In addition, in the prior art, the authorized public (announcement) number: CN218603993U in "an integrated water and fertilizer spraying device" includes a spray assembly, a docking assembly, a cross-arch assembly and a control module; the spray assembly includes a spray rack, the spray rack is provided with a plurality of atomizing nozzles, the docking assembly includes a docking rack, the docking rack is located above the spray guide rail and fixed to the spray guide rail, the cross-arch assembly includes a cross-arch rack, the cross-arch rack is located above the docking rack and fixed to two docking guide rails; the spray vehicle of the spray assembly can spray water and fertilizer on a designated area;

[0007] During the operation of the above-mentioned device, the equipment uses the docking assembly to accurately dock the docking rail of the spray assembly with the moving track in the spray area during the spraying operation; the spray assembly and the docking assembly are also transferred to different greenhouse track areas through the cross-arch assembly; the equipment adopts automated control to reduce labor and reduce production costs, significantly improving the efficiency and quality of the spraying operation, but when using it, it is not convenient to use in mountain farmland where vehicles cannot enter, and it affects the stability of use. It requires frequent water storage and affects work efficiency. Technical issues

[0008] The purpose of the present invention is to provide a modern agricultural integrated water and fertilizer spraying device to solve the problems that the branch pipes proposed in the above background technology have certain limitations, are inconvenient to use in uneven farmland and mountainous areas, and affect the use effect, are inconvenient to adjust and position according to the use height of the sprinkler head, are inconvenient to use in mountain farmland where vehicles cannot enter, and affect the use stability, require frequent water storage, and affect work efficiency. Technical Solutions

[0009] To achieve the above-mentioned object, the present invention provides the following technical solution: a modern agricultural integrated water and fertilizer spraying device, provided with a water and fertilizer irrigation machine positioned and assembled on the ground, wherein a main pipe is installed on the front side of the outer surface of the water and fertilizer irrigation machine, and a secondary pipe is installed on the side of the outer surface of the main pipe;

[0010] The invention comprises: a clamping assembly, which is nested and connected to the upper side of the outer surface of the secondary pipe, and a moving assembly is installed on the rear side of the outer surface of the clamping assembly, and a positioning rod is connected through the inner surface of the moving assembly, so that a base is installed on the lower surface of the positioning rod, and the base with a serrated structure is deeply inserted into the ground, which can improve the stability of the use of the moving assembly on the positioning rod, and a nested hanging rod is installed on the secondary pipe on the right side of the main pipe assembly;

[0011] The main positioning tooth is installed on the upper surface end of the secondary pipe, and the inner surface of the main positioning tooth is nested and assembled with a sprinkler head, and the upper side of the outer surface of the secondary pipe is installed with a joint assembly.

[0012] Preferably, the secondary pipe and the clamping assembly form a built-in structure, and a protective pad is connected between the clamping assembly and the secondary pipe, and the protective pad and the clamping assembly form a bonding structure. At the same time, a clamping block is installed on the left side of the outer surface of the clamping assembly, and the upper and lower sides of the outer surfaces of the clamping assembly and the moving assembly are embedded and installed, and then the outer surface of the clamping block is clamped and installed, and the outer surface of the clamping block is rotated on the right side to be connected to the outer surface of the clamping assembly.

[0013] The above structure facilitates stable support during use, and the use of a protective pad can prevent damage to the secondary pipeline. The rotatable and engaging clamp can improve assembly stability and convenience.

[0014] Preferably, the clamp and the clamping assembly form a rotating structure, and the clamp and the clamping block form a penetrating clamping structure, and the clamp and the clamping assembly form a clamping structure with the secondary pipe.

[0015] Through the above structure, effective snap-fit ​​assembly is performed during use, thereby improving the stability of the secondary pipeline fixation.

[0016] Preferably, the moving component and the positioning rod form a through structure, and the outer surface of the positioning rod is provided with limiting grooves at equal distances, and the inner surface of the limiting groove is snap-fitted with a limiting block, and the limiting block is slidably connected to the inner surface of the moving component, and the outer surface of the limiting block is connected to a reset spring, and the inner surface of the reset spring is nested and connected to the moving rod, and the limiting block is installed on the side of the outer surface of the moving rod, and the outer surface of the moving rod is snap-fitted with an unlocking piece.

[0017] Through the above structure, the position of the movable component can be effectively controlled during use, and the use of the elastic limit block and the unlocking piece for unlocking can be coordinated to improve the stability of use and avoid arbitrary adjustment by strangers.

[0018] Preferably, the limit block forms a limiting snap-fit ​​structure with the limiting groove and the positioning rod, the limit block forms a built-in elastic sliding structure with the reset spring and the moving assembly, the limit block and the moving rod form an integrated structure, and the moving rod forms a through structure with the reset spring and the moving assembly, the moving rod and the unlocking piece form a limiting snap-fit ​​structure, and the unlocking piece is symmetrically arranged about the center axis of the outer surface of the moving assembly.

[0019] Through the above structure, the stability of the device can be effectively improved during use, and in conjunction with the use of limit blocks, the overall connection and height adjustment convenience can be improved, tape winding and fixation can be reduced, and the inconvenience of height adjustment according to use requirements in the later stage can be avoided.

[0020] Preferably, the suspension rod and the top of the greenhouse form a lifting arrangement, and the base and the positioning rod form an integrated structure, and the inner surface of the base is rotatably connected to an adjusting shaft, and the outer surface of the adjusting shaft is connected to a bevel gear set, and a nesting ring is installed on the lower side of a group of horizontally arranged gears of the bevel gear set, and the outer surface of the nesting ring is nested and connected to the inner surface of the base, and the inner surfaces of the bevel gear set and the nesting ring are threadedly connected to a threaded rod.

[0021] Through the above structure, when in use, it can be suspended and assembled in conjunction with the ceiling, and the base for positioning the rod can be coordinated with the rotatable and adjustable bevel gear set to effectively control the height of the threaded rod.

[0022] Preferably, the adjusting shaft and the base form an axial rotation structure, the adjusting shaft and the bevel gear group form a linked rotation structure, and a group of gears horizontally arranged in the bevel gear group form a limited built-in structure with the base through a nested ring, and at the same time, the nested ring and the bevel gear group both form a threaded structure with the threaded rod, and a movable frame is installed on the lower surface of the threaded rod.

[0023] The above structure facilitates nested assembly during use, forms effective linked rotation, and controls the height of the threaded rod.

[0024] Preferably, the movable frame and the threaded rod form an integrated structure, the movable frame and the base form a limited sliding structure, and a sliding groove is provided on the inner surface of the movable frame, and the inner surface axis of the sliding groove is connected to the extrusion rod, and the outer surface of the extrusion rod is connected to the base through the sliding groove, and the movable frame and the extrusion rod form a sliding extrusion structure through the sliding groove, and the extrusion rod and the base form a penetrating structure, and the outer surface of the movable frame is shaped like a "cross" structure.

[0025] With the above structure, the position of the movable frame assembled by the threaded rod is controlled during use, thereby controlling the position of the extrusion rod and increasing the stability of the base during use.

[0026] Preferably, the main positioning tooth and the secondary pipe form an integrated structure, and a locking groove is provided on the inner surface of the main positioning tooth, and the inner surface of the locking groove is slidably connected to a locking block, and at the same time, a secondary positioning tooth is installed on the outer surface of the locking block, and then a spray head is installed on the other side of the outer surface of the secondary positioning tooth, and the main positioning tooth forms a built-in sliding structure with the secondary positioning tooth through the locking groove and the locking block, and the inner surface shape of the locking groove is an "L"-shaped structure, and at the same time, the secondary positioning tooth is embedded in the lower surface of the spray head, and the teeth on the secondary positioning tooth and the main positioning tooth are arranged relative to each other.

[0027] Through the above structure, nested assembly and locking can be effectively formed during use, and the angle of the sprinkler head can be controlled, and a sealing ring can be connected between the two to squeeze and prevent water leakage.

[0028] Preferably, the joint assembly is embedded in the outer surface of the secondary pipe, and the inner surface of the joint assembly is connected to an extrusion spring, and the other end of the outer surface of the extrusion spring is connected to a limiting member, and a moving block is installed on the outer surface of the limiting member, and the limiting member forms a limiting elastic sliding structure with the joint assembly through the extrusion spring and the moving block, and the limiting member, the secondary positioning tooth and the main positioning tooth form a built-in locking structure.

[0029] Through the above structure, the connection between the secondary positioning teeth and the main positioning teeth, as well as the use of elastically movable limiters, can be effectively coordinated during use to form a snap fit between the two, and the angle of the sprinkler head positioning is formed to form a snap fit to prevent it from falling off. Beneficial effects

[0030] 1. This modern agricultural integrated water and fertilizer spraying device is equipped with a clamping assembly that facilitates the positioning of the secondary pipe and improves the stability of the sprinkler head assembled on the secondary pipe. The clamping assembly cooperates with the protective pad and the buckle and clamp to prevent damage to the secondary pipe. The overall assembly between the movable components installed by the clamping assembly can be effectively moved on the positioning rod and the boom, which can effectively control the height of the sprinkler head. The base installed on the lower side of the positioning rod can position the sprinkler head in the planting area.

[0031] 2. This modern agricultural integrated water and fertilizer spraying device is equipped with a base that is stably assembled below the ground. The serrated structure formed on the outer surface of the base effectively controls the stability of the connection between the base and the ground. The height-adjustable threaded rod effectively limits and adjusts the height of the mobile frame and controls the expansion of the extrusion rod, thereby controlling the stability of the base and facilitating the stable support of the mobile assembly on the positioning rod. The mobile assembly controls the stability of the mobile assembly on the positioning rod through the cooperation of a telescopically adjustable limit block, a return spring, and the mobile rod. The unlocking piece can be engaged and disassembled to prevent unauthorized personnel from arbitrarily adjusting the height of the mobile assembly.

[0032] 3. This modern agricultural integrated water and fertilizer spraying device is provided with a main positioning tooth. Through the cooperation of the locking groove of the "L"-shaped structure and the locking block, the spray head assembled with the secondary positioning teeth can be effectively nested and assembled. By installing the joint assembly, when the spray head is connected to the secondary pipe and the angle is adjusted to the appropriate position, the moving block on the limiter can be separated from the limit of the joint assembly, and with the use of the extrusion spring, the internal part of the limiter is controlled to engage and position with the main positioning tooth and the secondary positioning tooth. This can improve the stability of the spray head while also controlling its use angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] FIG1 is a schematic diagram of the three-dimensional structure of the water and fertilizer irrigation machine of the present invention;

[0034] FIG2 is a schematic diagram of a partially cutaway three-dimensional structure of a main pipeline according to the present invention;

[0035] FIG3 is an enlarged schematic diagram of the three-dimensional structure of point A in FIG2 of the present invention;

[0036] FIG4 is a schematic diagram of a partial cross-sectional three-dimensional structure of a secondary pipeline according to the present invention;

[0037] FIG5 is an enlarged schematic diagram of the three-dimensional structure of point B in FIG4 of the present invention;

[0038] FIG6 is a schematic diagram of a half-section perspective structure of the base of the present invention;

[0039] FIG7 is a schematic diagram of the three-dimensional structure of the secondary positioning tooth of the present invention;

[0040] FIG8 is a schematic diagram of a partially cutaway three-dimensional structure of the connector assembly of the present invention.

[0041] In the figure: 1. Water and fertilizer irrigation machine; 2. Main pipeline; 3. Secondary pipeline; 4. Clamping assembly; 401. Protective pad; 402. Block; 403. Clamp; 5. Moving assembly; 6. Positioning rod; 7. Limiting groove; 8. Limiting block; 9. Return spring; 10. Moving rod; 11. Unlocking piece; 12. Hanging rod; 13. Base; 14. Adjusting shaft; 15. Bevel gear set; 16. Nesting ring; 17. Threaded rod; 1701. Moving frame; 1702. Slide; 1703. Extrusion rod; 18. Primary positioning tooth; 19. Locking groove; 20. Locking block; 21. Secondary positioning tooth; 22. Sprinkler head; 23. Connector assembly; 24. Extrusion spring; 25. Moving block; 26. Limiting piece. Modes for Carrying Out the Invention

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0043] Referring to Figures 1 to 8 , the present invention provides a technical solution: a modern agricultural integrated water and fertilizer spraying device, comprising a water and fertilizer irrigation machine 1 positioned and assembled on the ground, a main pipe 2 being installed on the front surface of the outer surface of the water and fertilizer irrigation machine 1, and a secondary pipe 3 being installed on the side surface of the outer surface of the main pipe 2;

[0044] The invention comprises: a clamping assembly 4, which is nested and connected to the upper side of the outer surface of the secondary pipe 3, and a moving assembly 5 is installed on the rear side of the outer surface of the clamping assembly 4, and a positioning rod 6 is connected through the inner surface of the moving assembly 5, so that a base 13 is installed on the lower surface of the positioning rod 6, and the base 13 with a serrated structure is deeply inserted into the ground, which can improve the stability of the use of the moving assembly 5 on the positioning rod 6, and a hanging rod 12 is nested on the secondary pipe 3 on the right side assembled with the main pipe 2;

[0045] The secondary pipe 3 and the clamping component 4 form a built-in structure, and a protective pad 401 is connected between the clamping component 4 and the secondary pipe 3, and the protective pad 401 and the clamping component 4 form a bonding structure. At the same time, a clamping block 402 is installed on the left side of the outer surface of the clamping component 4, and the outer surfaces of the clamping component 4 and the moving component 5 are embedded in the upper and lower sides, and then the outer surface of the clamping block 402 is clamped and installed with a clamp 403, and the outer surface of the clamp 403 is rotated on the right side to be connected to the outer surface of the clamping component 4.

[0046] The clamp 403 and the clamping assembly 4 form a rotating structure, and the clamp 403 and the clamping block 402 form a penetrating clamping structure, and the clamp 403 and the clamping assembly 4 form a clamping structure with the secondary pipe 3.

[0047] The moving component 5 and the positioning rod 6 form a through structure, and the outer surface of the positioning rod 6 is provided with limiting grooves 7 at equal distances, and the inner surface of the limiting groove 7 is snap-fitted with a limiting block 8, and the limiting block 8 is slidably connected to the inner surface of the moving component 5. At the same time, the outer surface of the limiting block 8 is connected to a return spring 9, and the inner surface of the return spring 9 is nested and connected to the moving rod 10, and the limiting block 8 is installed on the side of the outer surface of the moving rod 10, and the outer surface of the moving rod 10 is snap-fitted with an unlocking member 11.

[0048] The limit block 8 forms a limiting snap-fit ​​structure with the positioning rod 6 through the limiting groove 7, and the limit block 8 forms a built-in elastic sliding structure with the moving component 5 through the reset spring 9. The limit block 8 and the moving rod 10 form an integrated structure, and the moving rod 10 forms a through structure with the reset spring 9 and the moving component 5. The moving rod 10 and the unlocking member 11 form a limiting snap-fit ​​structure, and the unlocking member 11 is symmetrically arranged about the center axis of the outer surface of the moving component 5.

[0049] When in use, the water and fertilizer can be mixed by the water and fertilizer irrigation machine 1 and flow into the main pipe 2 and the secondary pipe 3 installed on its side, and the spray head 22 assembled with the secondary pipe 3 is sprayed, and the secondary pipe 3 can be moved on the positioning rod 6 or the boom 12 through the nested assembled clamping assembly 4 and the height-adjustable moving assembly 5 installed on the clamping assembly 4 to control the spraying height of the sprinkler head 22, prevent it from falling off, and reduce the need to remove the tape when height adjustment is required, which is more cumbersome during adjustment. When the positioning rod 6 is used, it can be used in conjunction with the assembled base 13 to improve the support stability of the positioning rod 6, and can be effectively used in uneven mountainous areas and farmland, thereby improving the overall stability of use.

[0050] When positioning the secondary pipe 3, the protective pad 401 assembled between the clamping assembly 4 and the clamp 403 can prevent the secondary pipe 3 from being damaged by the clamping and avoid aging and slipping. In addition, the rotation setting between the clamp 403 and the clamping assembly 4 and the block 402 installed on the left side of the clamping assembly 4 can effectively form a positioning engagement with the rotating clamp 403, thereby improving the convenience of positioning the secondary pipe 3. The secondary pipe 3 can also be reused after disassembly, and when the height of the sprinkler head 22 on the secondary pipe 3 needs to be adjusted, the unlocking member 11 and the moving rod 10 can be used to adjust the height of the sprinkler head 22 on the secondary pipe 3. The locking member 11 can be pulled to the left and right sides at the same time, and the moving rod 10 can be stretched to move outward on the inner surface of the moving assembly 5. At the same time, the limit block 8 installed on the moving rod 10 will squeeze the reset spring 9, and the limit block 8 will be disengaged from the limit groove 7 opened by the positioning rod 6, and the height of the moving assembly 5 can be adjusted to a suitable position, thereby loosening the unlocking member 11. The limit block 8 can cooperate with the elastic push of the reset spring 9 to engage with the limit groove 7, and position the height of the sprinkler head 22, and remove the unlocking member 11 on the moving rod 10 to prevent unauthorized personnel from adjusting the height at will.

[0051] The suspension rod 12 and the top of the greenhouse form a hoisting arrangement, and the base 13 and the positioning rod 6 form an integrated structure, and the inner surface of the base 13 is rotatably connected to the adjusting shaft 14, and the outer surface of the adjusting shaft 14 is connected to the bevel gear set 15, and a nesting ring 16 is installed on the lower side of a group of horizontally arranged gears of the bevel gear set 15, and the outer surface of the nesting ring 16 is nested and connected to the inner surface of the base 13, and the inner surfaces of the bevel gear set 15 and the nesting ring 16 are threadedly connected to the threaded rod 17.

[0052] The adjusting shaft 14 and the base 13 form an axial rotation structure, the adjusting shaft 14 and the bevel gear set 15 form a linked rotation structure, and a group of gears horizontally arranged in the bevel gear set 15 form a limited built-in structure with the base 13 through a nested ring 16. At the same time, the nested ring 16 and the bevel gear set 15 both form a threaded structure with the threaded rod 17, and a movable frame 1701 is installed on the lower surface of the threaded rod 17.

[0053] The movable frame 1701 and the threaded rod 17 form an integrated structure, and the movable frame 1701 and the base 13 form a limited sliding structure, and the inner surface of the movable frame 1701 is provided with a slide groove 1702, and the inner surface axis of the slide groove 1702 is connected to the extrusion rod 1703, and the outer surface of the extrusion rod 1703 is connected to the base 13, and the movable frame 1701 forms a sliding extrusion structure with the extrusion rod 1703 through the slide groove 1702, and the extrusion rod 1703 and the base 13 form a penetrating structure, and the outer surface of the movable frame 1701 is shaped like a "cross" structure.

[0054] When using the moving assembly 5, the height of the boom 12 can also be adjusted, and the hanging height of the sprinkler head 22 on the boom 12 can be controlled. By using the base 13 installed on the positioning rod 6, the base 13 can be penetrated into the ground, and the adjusting shaft 14 can be controlled to rotate and adjust the bevel gear set 15 to form a linked rotation, and the nesting ring 16 installed on the horizontally assembled gear is nested to form an effective positioning, and the nesting ring 16 and the horizontally arranged gear in the bevel gear set 15 are synchronously controlled to rotate the threaded rod 17, and the threaded rod 17 slides up and down on the inner surface of the base 13 through the assembled moving frame 1701 to prevent the threaded rod 17 from spinning, and when the moving frame 1701 moves downward, it can drive the extrusion rod 1703 in the slide 1702 to slide, and the extrusion rod 1703 passes through the inside of the base 13, effectively improving the stability of the connection between the base 13 and the ground, and controlling the stability of the sprinkler head 22 assembled on the positioning rod 6 on the base 13.

[0055] The main positioning teeth 18 are installed on the upper end of the secondary pipe 3 , and the inner surface of the main positioning teeth 18 is nested with a sprinkler head 22 , and a joint assembly 23 is installed on the upper side of the outer surface of the secondary pipe 3 .

[0056] The main positioning tooth 18 and the secondary pipe 3 form an integrated structure, and a locking groove 19 is provided on the inner surface of the main positioning tooth 18, and the inner surface of the locking groove 19 is slidably connected to the locking block 20, and the outer surface of the locking block 20 is installed with a secondary positioning tooth 21, and then a spray head 22 is installed on the other side of the outer surface of the secondary positioning tooth 21, and the main positioning tooth 18 forms a built-in sliding structure with the secondary positioning tooth 21 through the locking groove 19 and the locking block 20, and the inner surface of the locking groove 19 is shaped like an "L" structure, and the secondary positioning tooth 21 and the lower surface of the spray head 22 are embedded and installed, and the secondary positioning tooth 21 and the teeth on the main positioning tooth 18 are arranged opposite to each other.

[0057] The joint assembly 23 is embedded in the outer surface of the secondary pipe 3, and the inner surface of the joint assembly 23 is connected to the extrusion spring 24, and the other end of the outer surface of the extrusion spring 24 is connected to the limiting member 26. At the same time, the outer surface of the limiting member 26 is installed with a moving block 25, and the limiting member 26 forms a limiting elastic sliding structure with the joint assembly 23 through the extrusion spring 24 and the moving block 25, and the limiting member 26, the secondary positioning tooth 21 and the main positioning tooth 18 form a built-in locking structure.

[0058] When the secondary pipe 3 is used for positioning assembly, the locking block 20 installed on the lower side of the secondary positioning tooth 21 assembled with the sprinkler head 22 can be slid into the locking groove 19 opened in the main positioning tooth 18 assembled with the secondary pipe 3, and the sealing ring between the two can be used to effectively control the stability between the sprinkler head 22 and the secondary pipe 3. When the angle of the sprinkler head 22 is rotated, the teeth on the main positioning tooth 18 and the secondary positioning tooth 21 can be aligned, and the angle of the limiter 26 can be rotated to disengage the positioning of the movable block 25 joint assembly 23 of the limiter 26, and the elastic push of the extrusion spring 24 built into the joint assembly 23 can be used to prompt the limiter 26 to simultaneously nest the teeth on the main positioning tooth 18 and the secondary positioning tooth 21, and control the stability and angle positioning of the sprinkler head 22.

[0059] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0060] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A modern agricultural water-fertilizer integrated spraying device, comprising a water-fertilizer irrigation machine (1) positioned and assembled on the ground, a main pipeline (2) being installed on the front side of the outer surface of the water-fertilizer irrigation machine (1), and a secondary pipeline (3) being installed on the side of the outer surface of the main pipeline (2); It is characterized in that include: A clamping assembly (4) is nested and connected to the upper side of the outer surface of the secondary pipe (3), and a moving assembly (5) is installed on the rear side of the outer surface of the clamping assembly (4), and a positioning rod (6) is connected through the inner surface of the moving assembly (5), so that a base (13) is installed on the lower surface of the positioning rod (6), and the base (13) with a serrated structure is deeply inserted into the ground, so that the stability of the moving assembly (5) on the positioning rod (6) can be improved, and a hanging rod (12) can be nested on the right secondary pipe (3) assembled on the main pipe (2); The main positioning tooth (18) is installed at the upper surface end of the secondary pipe (3), and the inner surface of the main positioning tooth (18) is embedded with a spray head (22), and the upper side of the outer surface of the secondary pipe (3) is installed with a joint assembly (23).

2. A modern agricultural water-fertilizer integrated spraying device according to claim 1, Features: The secondary pipe (3) and the clamping assembly (4) form a built-in structure, and a protective pad (401) is connected between the clamping assembly (4) and the secondary pipe (3), and the protective pad (401) and the clamping assembly (4) form a bonding structure, and a clamping block (402) is installed on the left side of the outer surface of the clamping assembly (4), and the outer surfaces of the clamping assembly (4) and the moving assembly (5) are embedded and installed on the upper and lower sides, and then the outer surface of the clamping block (402) is clamped and installed with a clamp (403), and the outer surface of the clamp (403) is rotated on the right side to be connected to the outer surface of the clamping assembly (4).

3. A modern agricultural water-fertilizer integrated spraying device according to claim 2, Features: The clamp (403) and the clamping assembly (4) form a rotating structure, the clamp (403) and the clamping block (402) form a penetrating clamping structure, and the clamp (403) and the clamping assembly (4) form a clamping structure with the secondary pipe (3).

4. A modern agricultural water-fertilizer integrated spraying device according to claim 1, Features: The moving assembly (5) and the positioning rod (6) form a through structure, and the outer surface of the positioning rod (6) is provided with limit grooves (7) at equal distances, and the inner surface of the limit groove (7) is snap-fitted with a limit block (8), and the limit block (8) is slidably connected to the inner surface of the moving assembly (5), and the outer surface of the limit block (8) is connected to a return spring (9), and the inner surface of the return spring (9) is nested and connected to the moving rod (10), and the limit block (8) is installed on the side of the outer surface of the moving rod (10), and the outer surface of the moving rod (10) is snap-fitted with an unlocking member (11).

5. A modern agricultural water-fertilizer integrated spraying device according to claim 4, Features: The limit block (8) forms a limit snap-fit ​​structure with the positioning rod (6) through the limit groove (7), the limit block (8) forms a built-in elastic sliding structure with the moving assembly (5) through the return spring (9), the limit block (8) and the moving rod (10) form an integrated structure, and the moving rod (10) forms a through structure with the return spring (9) and the moving assembly (5), the moving rod (10) and the unlocking member (11) form a limit snap-fit ​​structure, and the unlocking member (11) is symmetrically arranged about the central axis of the outer surface of the moving assembly (5).

6. A modern agricultural water-fertilizer integrated spraying device according to claim 1, Features: The suspension rod (12) and the top of the greenhouse form a suspension arrangement, and the base (13) and the positioning rod (6) form an integrated structure, and the inner surface of the base (13) is rotatably connected to an adjustment shaft (14), and the outer surface of the adjustment shaft (14) is connected to a bevel gear set (15), and a nesting ring (16) is installed on the lower side of a group of horizontally arranged gears of the bevel gear set (15), and the outer surface of the nesting ring (16) is nested and connected to the inner surface of the base (13), and the inner surfaces of the bevel gear set (15) and the nesting ring (16) are both threadedly connected to a threaded rod (17).

7. A modern agricultural water-fertilizer integrated spraying device according to claim 6, Features: The adjusting shaft (14) and the base (13) form an axial rotation structure, the adjusting shaft (14) and the bevel gear set (15) form a linked rotation structure, and a group of gears arranged horizontally in the bevel gear set (15) form a position-limiting built-in structure with the base (13) through a nesting ring (16), while the nesting ring (16) and the bevel gear set (15) both form a threaded structure with the threaded rod (17), and a moving frame (1701) is installed on the lower surface of the threaded rod (17).

8. A modern agricultural water-fertilizer integrated spraying device according to claim 7, Features: The movable frame (1701) and the threaded rod (17) form an integrated structure, the movable frame (1701) and the base (13) form a limited sliding structure, the inner surface of the movable frame (1701) is provided with a slide groove (1702), the inner surface of the slide groove (1702) is axially connected to an extrusion rod (1703), and the outer surface of the extrusion rod (1703) is connected to the base (13) through the slide groove (1702), the movable frame (1701) and the extrusion rod (1703) form a sliding extrusion structure through the slide groove (1702), and the extrusion rod (1703) and the base (13) form a through structure, and the outer surface of the movable frame (1701) is in the shape of a "cross" structure.

9. A modern agricultural water-fertilizer integrated spraying device according to claim 1, Features: The main positioning tooth (18) and the secondary pipe (3) form an integrated structure, and the inner surface of the main positioning tooth (18) is provided with a locking groove (19), and the inner surface of the locking groove (19) is slidably connected to a locking block (20), and the outer surface of the locking block (20) is installed with a secondary positioning tooth (21), and then the other side of the outer surface of the secondary positioning tooth (21) is installed with a spray head (22), and the main positioning tooth (18) forms a built-in sliding structure with the secondary positioning tooth (21) through the locking groove (19) and the locking block (20), and the inner surface of the locking groove (19) is in an "L"-shaped structure, and the secondary positioning tooth (21) and the lower surface of the spray head (22) are embedded and installed, and the teeth on the secondary positioning tooth (21) and the main positioning tooth (18) are arranged relative to each other.

10. A modern agricultural water-fertilizer integrated spraying device according to claim 1, Features: The joint assembly (23) is embeddedly mounted on the outer surface of the secondary pipe (3), and the inner surface of the joint assembly (23) is connected to a compression spring (24), and the other end of the outer surface of the compression spring (24) is connected to a limiting member (26), and a moving block (25) is installed on the outer surface of the limiting member (26), and the limiting member (26) and the joint assembly (23) form a limiting elastic sliding structure through the compression spring (24) and the moving block (25), and the limiting member (26) and the secondary positioning teeth (21) and the main positioning teeth (18) form a built-in snap-fit ​​structure.

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