WO2025102405A1 - Integrated water and fertilizer spraying device for modern agriculture - Google Patents

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-fertilizer integrated spraying device Technical Field

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

In agricultural water-fertilizer integrated spraying, irrigation and fertilizer are integrated into one, and flow with water to the fertilization location. It can be combined with assembled sprinkler heads to form effective spraying and atomization fertilization effects, 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 devices.

In the prior art, the authorization publication (announcement) number: CN109089508B in "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 permeable holes are provided on the outer circumferential wall of the inner sleeve;

During the operation of the above 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 plant roots through the water-permeable hole and the spray hole in turn, the motor output end continues to rotate, the spray hole and the water-permeable hole are misaligned, the liquid stops spraying outward, and the water and fertilizer liquid that previously fell into the plant roots uses this time gap to penetrate into the plant root system, and the cycle is repeated. In the intermittent periodic quantitative irrigation method, precise and low-cost irrigation of modern intelligent agriculture is achieved. However, when in use, the branch pipes set up have certain limitations, which are not convenient for use in uneven farmland and mountainous areas, and affect the use effect. It is not convenient to adjust and position according to the use height of the sprinkler head.

In the prior art, the authorization publication (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, and 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, and the movable ball head is movably connected inside the fixed pipe through the movable ball groove;

In addition, in the prior art, the authorization disclosure (announcement) number: CN218603993U in "a water and fertilizer spraying integrated equipment" includes a spray assembly, a docking assembly, a cross-arch assembly and a control module; the spray assembly includes a spray frame, the spray frame is provided with a plurality of atomizing nozzles, the docking assembly includes a docking frame, the docking frame is located above the spray rail and fixed to the spray rail, the cross-arch assembly includes a cross-arch frame, the cross-arch frame is located above the docking frame and fixed to two docking rails; the spray vehicle of the spray assembly can spray water and fertilizer on the designated area;

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 rail 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, which significantly improves the efficiency and quality of the spraying operation. However, 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

The purpose of the present invention is to provide a modern agricultural water-fertilizer integrated spraying device to solve the problems that the branch pipes proposed in the above background technology have certain limitations, are not convenient for use in uneven farmlands and mountains, and affect the use effect, are not convenient for adjustment and positioning according to the use height of the sprinkler head, are not convenient for use in mountain farmlands that vehicles cannot enter, and affect the stability of use, require frequent water storage, and affect work efficiency.

Technical Solutions

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

It includes: 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 performed on the right secondary pipe assembled on the main pipe;

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

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, and at the same time, a clamping block is installed on the left side of the outer surface of the clamping assembly, and the outer surfaces of the clamping assembly and the moving assembly are embedded on the upper and lower sides, and then a clamp is installed on the outer surface of the block, and the outer surface of the clamp is rotated on the right side to be connected to the outer surface of the clamping assembly.

The above structure facilitates stable support during use, and with the use of a protective pad, damage to the secondary pipeline can be prevented. The rotatable and engaging clamp improves assembly stability and convenience.

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.

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

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 at the same time, the outer surface of the limiting block is connected with a return spring, and then the inner surface of the return spring is nested and connected with the moving rod, and the limiting block is installed on the side of the outer surface of the moving rod, and at the same time, the outer surface of the moving rod is snap-fitted with an unlocking piece.

Through the above structure, the position of the upper movable assembly can be effectively controlled during use, and the use of the elastic limit block and the unlocking member for unlocking can be coordinated to improve the stability of use and avoid arbitrary adjustment by strangers.

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 component, 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 component, 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 component.

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

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.

Through the above structure, when in use, it can be suspended and assembled in conjunction with a suspended ceiling, and the base on which the positioning rod is installed can be coordinated with a rotatably adjustable bevel gear set to effectively control the height of the threaded rod.

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, while 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.

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

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 an extrusion rod, and the outer surface of the extrusion rod is penetrated and connected to the base, 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.

Through the above structure, the position of the movable frame assembled by the threaded rods is controlled during use, thereby controlling the position of the extrusion rods and increasing the stability of the base during use.

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 a locking block is slidably connected to the inner surface of the locking groove, and 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 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 relatively to each other.

Through the above structure, when in use, a nested assembly can be effectively formed, and a locking can be formed, 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.

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 a compression spring, and the other end of the outer surface of the compression 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 compression spring and the moving block, and the limiting member, the secondary positioning tooth and the main positioning tooth form a built-in locking structure.

Through the above structure, the connection between the secondary positioning teeth and the main positioning teeth and the use of the elastically movable limiter can be effectively coordinated during use to form a snap fit between the two and form a snap fit to position the angle of the sprinkler head to prevent it from falling off.

Beneficial Effects

1. The modern agricultural integrated water and fertilizer spraying device is provided with a clamping assembly that is convenient for positioning the secondary pipeline, and the spray head assembled on the secondary pipeline is improved in terms of its use stability. The clamping assembly is provided with a protective pad and the buckle and the clamp are provided to prevent the secondary pipeline from being damaged. The overall assembly between the moving components installed by the clamping assembly can be effectively moved on the positioning rod and the suspension rod, and the height of the spray head can be effectively controlled. The base installed on the lower side of the positioning rod can position the spray head in the planting area;

2. The modern agricultural integrated water and fertilizer spraying device is provided with a base stably assembled below the ground, and cooperates with the serrated structure formed on the outer surface of the base to effectively control the stability of the connection between the base and the land, and through the height-adjustable threaded rod, the height of the mobile frame is effectively limited and adjusted, and the expansion of the extrusion rod is controlled, thereby controlling the stability of the base and facilitating the stable support of the mobile component on the positioning rod, and the mobile component controls the stability of the mobile component on the positioning rod through the cooperation of the telescopically adjustable limit block and the return spring and the mobile rod, and the unlocking piece used can be engaged and disassembled to prevent idle personnel from arbitrarily adjusting the height of the mobile component;

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. Through the installation of the joint assembly, when the spray head is connected to the secondary pipeline and the angle is adjusted to the appropriate position, the moving block on the limit piece can be separated from the limit of the joint assembly, and with the use of the extrusion spring, the inside of the limit piece can be controlled to engage and position with the main positioning tooth and the secondary positioning tooth, which can improve the stability of the spray head while controlling its use angle.

BRIEF DESCRIPTION OF THE DRAWINGS

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

FIG2 is a schematic diagram of a partial cross-sectional three-dimensional structure of a main pipeline of the present invention;

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

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

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

FIG6 is a schematic diagram of a semi-sectional three-dimensional structure of the base of the present invention;

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

FIG8 is a schematic diagram of a partial cross-sectional three-dimensional structure of the joint assembly of the present invention.

In the figure: 1. water and fertilizer irrigation machine; 2. main pipeline; 3. secondary pipeline; 4. clamping assembly; 401. protective pad; 402. clamping block; 403. clamp; 5. moving assembly; 6. positioning rod; 7. limiting groove; 8. limiting block; 9. reset spring; 10. moving rod; 11. unlocking piece; 12. suspension rod; 13. base; 14. adjusting shaft; 15. bevel gear set; 16. nested ring; 17. threaded rod; 1701. moving frame; 1702. slide groove; 1703. extrusion rod; 18. primary positioning tooth; 19. locking groove; 20. locking block; 21. secondary positioning tooth; 22. sprinkler head; 23. joint assembly; 24. extrusion spring; 25. moving block; 26. limiting piece.

Embodiments of the present invention

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

Referring to Fig. 1 to Fig. 8, the present invention provides a technical solution: a modern agricultural water-fertilizer integrated spraying device, provided with a water-fertilizer irrigation machine 1 positioned and assembled on the ground, and a main pipe 2 is installed on the front side of the outer surface of the water-fertilizer irrigation machine 1, and a secondary pipe 3 is installed on the side of the outer surface of the main pipe 2;

It includes: 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 penetrated and connected on 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 right secondary pipe 3 assembled on the main pipe 2;

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, and 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.

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.

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, and at the same time, the outer surface of the limiting block 8 is connected with a reset spring 9, and then the inner surface of the reset spring 9 is nested and connected with a moving rod 10, and the limiting block 8 is installed on the side of the outer surface of the moving rod 10, and at the same time, the outer surface of the moving rod 10 is snap-fitted with an unlocking member 11.

The limit block 8 forms a limiting 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 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 piece 11 form a limiting snap-fit structure, and the unlocking piece 11 is symmetrically arranged about the center axis of the outer surface of the moving component 5.

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 can be sprayed, and the secondary pipe 3 can be moved on the positioning rod 6 or the suspension rod 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 spray head 22, and prevent it from falling off, and reduce the tape fixation, avoid the need to remove the tape when the height adjustment is required, and the adjustment is more cumbersome, and when the positioning rod 6 is used, it can cooperate with the use of the assembled base 13 to improve the support stability of the positioning rod 6, and it can be effectively used in uneven mountainous areas and farmlands to improve the overall use stability;

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 clamping and slipping due to aging. 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 being disassembled. 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 unlocking piece 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 separated from the limit groove 7 opened by the positioning rod 6, and the height of the moving assembly 5 is adjusted to a suitable position, thereby loosening the unlocking piece 11, and the limit block 8 can cooperate with the elastic push of the reset spring 9 to form an engagement and positioning with the limit groove 7, and locate the height of the sprinkler head 22, and then take out the unlocking piece 11 on the moving rod 10 to prevent unauthorized personnel from adjusting the height at will.

The suspension rod 12 and the top of the greenhouse form a lifting 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.

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.

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, 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 with an extrusion rod 1703, and the outer surface of the extrusion rod 1703 is penetrated and connected with 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 shape of the movable frame 1701 is a "cross" structure.

When using the moving component 5, the height can also be adjusted on the suspension rod 12, and the hanging height of the sprinkler head 22 on the suspension rod 12 can be controlled. When used on the base 13 installed with 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 with the horizontally assembled gears can be nested to form an effective positioning, and the nesting ring 16 and the horizontally arranged gears in the bevel gear set 15 can be synchronously controlled to rotate the threaded rod 17, and the threaded rod 17 can slide 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, the extrusion rod 1703 in the slide groove 1702 can be driven to slide, and the extrusion rod 1703 can be passed 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 with the positioning rod 6 on the base 13.

The main positioning teeth 18 are installed on the upper surface 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 .

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 a locking block 20 is slidably connected to the inner surface of the locking groove 19, and a secondary positioning tooth 21 is installed on the outer surface of the locking block 20, and a spray head 22 is installed on the other side of the outer surface of the secondary positioning tooth 21. 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. At the same time, 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 opposite to each other.

The joint assembly 23 is embeddedly installed on 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, and 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 and the secondary positioning tooth 21 and the main positioning tooth 18 form a built-in snap-fit structure.

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 spray head 22 can be slid into the locking groove 19 opened in the main positioning tooth 18 assembled with the secondary pipe 3, and cooperate with the sealing ring between the two to effectively control the stability between the spray head 22 and the secondary pipe 3, and when the angle of the spray 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 position the joint assembly 23 of the detachable moving block 25 installed by the limiter 26, and cooperate with the elastic push of the extrusion spring 24 built into the joint assembly 23 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 spray head 22.

The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

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

Claims (10)

A modern agricultural water-fertilizer integrated spraying device is provided, 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); The invention is characterized by comprising: 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). According to claim 1, a modern agricultural water-fertilizer integrated spraying device is characterized in that: 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, and 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 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 component (4). According to claim 2, a modern agricultural water-fertilizer integrated spraying device is characterized in that: the clamp (403) and the clamping assembly (4) form a rotating structure, and the clamp (403) and the clamping block (402) form a through-fitting structure, and the clamp (403) and the clamping assembly (4) form a clamping structure with the secondary pipe (3). According to claim 1, a modern agricultural water-fertilizer integrated spraying device is characterized in that: 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 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 component (5), and the outer surface of the limit block (8) is connected with a reset spring (9), and then the inner surface of the reset spring (9) is nested and connected with the moving rod (10), and the side of the outer surface of the moving rod (10) is installed with the limit block (8), and the outer surface of the moving rod (10) is snap-fitted with an unlocking member (11). According to claim 4, a modern agricultural water-fertilizer integrated spraying device is characterized in that: the limit block (8) forms a limit engaging structure with the positioning rod (6) through the limit groove (7), the limit block (8) and the moving component (5) form a built-in elastic sliding structure 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 limit engaging structure, and the unlocking member (11) is symmetrically arranged about the central axis of the outer surface of the moving component (5). According to claim 1, a modern agricultural water-fertilizer integrated spraying device is characterized in that: 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). A modern agricultural water-fertilizer integrated spraying device according to claim 6, characterized in that: 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 limited built-in structure with the base (13) through a nested ring (16), and 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). According to claim 7, a modern agricultural water-fertilizer integrated spraying device is characterized in that: 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, 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 an extrusion rod (1703), and the outer surface of the extrusion rod (1703) is connected to the base (13) through the slide groove (1702), and 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 shaped like a "cross" structure. A modern agricultural water-fertilizer integrated spraying device according to claim 1, characterized in that: 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 with a locking block (20), and at the same time, a secondary positioning tooth (21) is installed on the outer surface of the locking block (20), 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 in an "L"-shaped structure, and at the same time, 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. A modern agricultural water-fertilizer integrated spraying device according to claim 1, characterized in that: the joint assembly (23) is embeddedly installed on the outer surface of the secondary pipe (3), and the inner surface of the joint assembly (23) is connected with a squeeze spring (24), and the other end of the outer surface of the squeeze spring (24) is connected with a limit member (26), and at the same time, a moving block (25) is installed on the outer surface of the limit member (26), and the limit member (26) forms a limit elastic sliding structure with the joint assembly (23) through the squeeze spring (24) and the moving block (25), and the limit member (26) and the secondary positioning tooth (21) and the main positioning tooth (18) form a built-in snap-fit structure.