Water and fertilizer integrated irrigation device

By introducing telescopic rods and diversion components into the integrated water and fertilizer irrigation device, the problem of low efficiency caused by fixed nozzle height is solved, enabling flexible irrigation for plants of different heights and improving mixing uniformity and fertilizer utilization.

CN224343840UActive Publication Date: 2026-06-12CHENGDE LANDSCAPE ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHENGDE LANDSCAPE ENG CO LTD
Filing Date
2025-06-11
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

The existing integrated water and fertilizer system has a fixed nozzle height, which makes it difficult to adapt to the irrigation needs of plants at different growth stages, resulting in low efficiency.

Method used

A water and fertilizer integrated irrigation device was designed. It uses a telescopic rod connected to a diversion component to achieve flexible adjustment of the nozzle height. It also uses a movable mixing frame to cooperate with the moving component to improve the mixing uniformity and fertilizer mixing effect.

Benefits of technology

It enables flexible adjustment of the nozzle height to meet the irrigation needs of plants of different heights, improves the uniformity of mixing and fertilizer utilization, and avoids uneven local concentration and fertilizer deposition.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of water and fertilizer integrated irrigation devices, belong to agricultural irrigation technical field, including base, water and fertilizer mixing box, water tank and fertilizer tank are arranged on the base, the water tank and the fertilizer tank are connected with the water and fertilizer mixing box by conveying pipe, fertilizer outlet pump is arranged on the base, the input end of the fertilizer outlet pump is provided with liquid inlet pipe, the liquid inlet pipe is communicated with the water and fertilizer mixing box, the output end of the fertilizer outlet pump is provided with liquid outlet pipe, the liquid outlet pipe is hose, shunt component is arranged above the liquid outlet pipe, telescopic link is arranged below the shunt component, the telescopic link output end is connected with the liquid distribution pipe, and the bottom end of the telescopic link is arranged on the base.The utility model uses above-mentioned a kind of water and fertilizer integrated irrigation device, by setting telescopic link and shunt component connection, realize the flexible adjustment of height of nozzle, different irrigation needs from low crop to high plant on ground surface can be covered.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural irrigation technology, and in particular to an integrated water and fertilizer irrigation device. Background Technology

[0002] Integrated water and fertilizer management technology is an important direction for the development of modern agriculture. Its core lies in organically combining the two key agricultural operations of irrigation and fertilization to achieve a synergistic effect of "using water to promote fertilization and using fertilization to regulate water." The promotion and application of this technology has multiple important implications for the development of modern agriculture:

[0003] From a resource utilization perspective, fertigation technology can significantly improve resource utilization efficiency. Traditional irrigation methods have a water use efficiency of only 30%-40%, while fertigation systems, through precise control, can increase water use efficiency to over 90%. Simultaneously, fertilizer utilization efficiency increases from 30%-50% with traditional fertilization to 70%-80%, significantly reducing resource waste.

[0004] From an environmental protection perspective, this technology can effectively reduce agricultural non-point source pollution. Traditional flood irrigation fertilization methods easily lead to nutrient leaching, resulting in nitrate pollution of groundwater and eutrophication of water bodies. The integrated water and fertilizer system, by precisely controlling the amount and location of fertilizer application, concentrates nutrients within the root zone, reducing negative environmental impacts.

[0005] However, existing integrated water and fertilizer systems still have some limitations: the nozzle height is fixed, making it difficult to adapt to the needs of plants at different growth stages. For example, large trees need to be sprayed from a high position, while flowers and seedlings need to be irrigated from a low position, and manually adjusting the nozzle height will lead to low efficiency. Summary of the Invention

[0006] The purpose of this invention is to provide an integrated water and fertilizer irrigation device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides an integrated water and fertilizer irrigation device, including a base. A water and fertilizer mixing tank, a water tank, and a fertilizer tank are mounted on the base. Both the water tank and the fertilizer tank are connected to the water and fertilizer mixing tank via delivery pipes. A fertilizer pump is mounted on the base. An inlet pipe is located at the input end of the fertilizer pump and communicates with the water and fertilizer mixing tank. An outlet pipe, which is a flexible hose, is located at the output end of the fertilizer pump. A diversion assembly is located above the outlet pipe, and a telescopic rod is located below the diversion assembly. The output end of the telescopic rod is connected to the diversion pipe, and the bottom end of the telescopic rod is mounted on the base.

[0008] Preferably, a push-pull handle is provided on one side of the base.

[0009] Preferably, a caster wheel is provided below the base, and a brake pad is provided on the caster wheel.

[0010] Preferably, the water tank and the fertilizer tank are respectively equipped with a water pump and a fertilizer pump.

[0011] Preferably, the diversion assembly includes a main pipe, a distribution pipe, and branch pipes. The main pipe is located at the top of the outlet pipe, the distribution pipe is located at the top of the main pipe, and the branch pipes are connected to the other side of the distribution pipes. Several branch pipes are provided, and a drainage pipe is provided at the bottom of each branch pipe, with a nozzle at the bottom of the drainage pipe.

[0012] Preferably, the water-fertilizer mixing tank is provided with a stirring frame, a plurality of stirring rods are evenly spaced on the inner side of the stirring frame, a plurality of stirring blades are evenly spaced on the stirring rods, a moving component is provided on the top of the stirring frame, a plurality of ball bearings are evenly spaced on the bottom of the stirring frame, and a plurality of sliding grooves are provided on the bottom of the water-fertilizer mixing tank, with the ball bearings slidably connected to the sliding grooves.

[0013] Preferably, each of the stirring rods has a gear fixedly installed at its tip through the stirring frame, and every two gears are connected by a belt. One of the two gears has a rotary motor fixedly connected to its tip.

[0014] Preferably, the moving component includes a second rotary motor, which is mounted on the outside of the water-fertilizer mixing tank via a fixing plate. The output end of the rotary motor passes through the water-fertilizer mixing tank and is fixedly connected to a rotating shaft. Two short rods are fixedly connected to both ends of the rotating shaft. A rotating rod is hinged to the other end of each short rod. A long rod is hinged to both ends of each rotating rod. A moving block is hinged to the other end of each long rod. Guide rails are symmetrically arranged on the inner wall of the water-fertilizer mixing tank. The moving blocks are slidably connected to the guide rails. The stirring frame is fixedly arranged between the two moving blocks.

[0015] Preferably, the water-fertilizer mixing tank is provided with an observation window.

[0016] Therefore, the present invention employs the above-mentioned integrated water and fertilizer irrigation device, which has the following beneficial effects:

[0017] (1) By setting up telescopic rods and connecting them to the diversion components, the height of the nozzles can be flexibly adjusted, which can cover different irrigation needs from low-lying crops (such as seedlings and flowers) to high-lying plants (such as large seedlings);

[0018] (2) The movable stirring frame, in conjunction with the reciprocating motion of the moving components, effectively breaks through the dead corners of traditional stirring and further improves the uniformity of stirring;

[0019] (3) It avoids uneven local concentration or fertilizer deposition, thus improving fertilizer efficiency.

[0020] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of an integrated water and fertilizer irrigation device according to an embodiment of the present utility model;

[0022] Figure 2 This is a front sectional view of the water-fertilizer mixing box according to an embodiment of the present invention;

[0023] Figure 3 This is a side sectional view of the water-fertilizer mixing box according to an embodiment of the present invention;

[0024] Figure Labels

[0025] 1. Base; 2. Casters; 3. Water-fertilizer mixing tank; 4. Water tank; 5. Fertilizer tank; 6. Delivery pipe; 7. Push-pull handle; 8. Fertilizer pump; 9. Inlet pipe; 10. Outlet pipe; 11. Diverter assembly; 111. Main pipe; 112. Diverter pipe; 113. Branch pipe; 114. Drain pipe; 115. Nozzle; 12. Telescopic rod; 13. Mixing frame; 14. Mixing rod; 15. Mixing blade; 16. Moving assembly; 161. Rotary motor II; 162. Rotating shaft; 163. Short rod; 164. Rotating rod; 165. Long rod; 166. Moving block; 167. Guide rail; 17. Ball bearing; 18. Slide groove; 19. Gear; 20. Belt; 21. Rotary motor I; 22. Observation window. Detailed Implementation

[0026] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0027] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0028] Example

[0029] like Figures 1-3 As shown, this utility model provides an integrated water and fertilizer irrigation device, including a base 1, with casters 2 installed below the base 1 and brake pads on the casters 2. A water and fertilizer mixing tank 3, a water tank 4, and a fertilizer tank 5 are installed on the base 1. The water tank 4 and the fertilizer tank 5 are connected to the water and fertilizer mixing tank 3 through a delivery pipe 6. A water pump and a fertilizer pump are respectively installed on the water tank 4 and the fertilizer tank 5. A push-pull handle 7 is installed on one side of the base 1. The top of the water and fertilizer mixing tank 3, the water tank 4, and the fertilizer tank 5 are all equipped with detachable end caps for easy cleaning and maintenance.

[0030] A fertilizer pump 8 is installed on the base 1. The input end of the fertilizer pump 8 is provided with an inlet pipe 9, which is connected to the water-fertilizer mixing tank 3. The output end of the fertilizer pump 8 is provided with an outlet pipe 10, which is a flexible hose. A diversion assembly 11 is provided above the outlet pipe 10. The diversion assembly 11 includes a main pipe 111, a diversion pipe 112, and a branch pipe 113. The main pipe 111 is located at the top of the outlet pipe 10, the diversion pipe 112 is located at the top of the main pipe 111, and the branch pipe 113 is connected to the other side of the diversion pipe 112. Several branch pipes 113 are provided. A drainage pipe 114 is provided at the bottom of the branch pipe 113, and a nozzle 115 is provided at the bottom of the drainage pipe 114.

[0031] A telescopic rod 12 is provided below the diversion assembly 11. The output end of the telescopic rod 12 is connected to the liquid distribution tube 112, and the bottom end of the telescopic rod 12 is set on the base 1.

[0032] A mixing frame 13 is provided inside the water-fertilizer mixing tank 3. Several mixing rods 14 are evenly spaced inside the mixing frame 13. Several mixing blades 15 are evenly spaced on the mixing rods 14. A moving component 16 is provided on the top of the mixing frame 13. Several ball bearings 17 are evenly spaced on the bottom of the mixing frame 13. Several sliding grooves 18 are provided on the bottom of the water-fertilizer mixing tank 3. The ball bearings 17 are slidably connected to the sliding grooves 18. The ball bearings 17 are embedded in the sliding grooves 18, and the length of the top of the sliding groove 18 is less than the diameter of the ball bearings 17. The mixing frame 13 is slidably connected to the water-fertilizer mixing tank 3 through the ball bearings 17 and the sliding grooves 18. Each stirring rod 14 has a gear 19 fixedly installed at its top end through the stirring frame 13. Every two gears 19 are connected by a belt 20. One of the two gears 19 is fixedly connected to a rotary motor 21 at its top end. A motor cover is fitted on the outside of the rotary motor 21 to extend its service life. A through hole is provided at the bottom of the motor cover, through which the output end of the rotary motor 21 extends.

[0033] The moving component 16 includes a second rotary motor 161, which is mounted on the outside of the water-fertilizer mixing tank 3 via a fixing plate. The output end of the rotary motor passes through the water-fertilizer mixing tank 3 and is fixedly connected to a rotating shaft 162. Two short rods 163 are fixedly connected to both ends of the rotating shaft 162. A rotating rod 164 is hinged to the other end of each short rod 163. A long rod 165 is hinged to both ends of the rotating rod 164. A moving block 166 is hinged to the other end of each long rod 165. Guide rails 167 are symmetrically arranged on the inner wall of the water-fertilizer mixing tank 3. The moving block 166 is slidably connected to the guide rails 167. The stirring frame 13 is fixedly arranged between the two moving blocks 166.

[0034] An observation window 22 is provided on the water and fertilizer mixing tank 3.

[0035] The specific connection methods of each part all adopt conventional methods such as bolts, rivets, and welding that are mature in existing technology. The machinery, parts and equipment all adopt conventional models in existing technology. In addition, the circuit connection adopts conventional connection methods in existing technology, which will not be described in detail here.

[0036] In this embodiment, when the integrated water and fertilizer irrigation device is in use, the water in the water tank 1 and the water and fertilizer in the fertilizer tank 5 are first transported to the water and fertilizer mixing tank 2. Then, the rotary motor 161 is started. The rotary motor 161 drives the short rod 163 to rotate through the rotating shaft 162. The short rod 163 drives the rotating rod 164 to rotate. The rotating rod 164 drives the long rod and the moving block 166 in sequence. Since the short rod 163 and the rotating rod 164, the rotating rod 164 and the long rod 165, and the long rod 165 and the moving block 166 are hinged, and the moving block 166 is limited by the guide rail 167, the moving block 166 can only move left and right along the guide rail 167. This drives the stirring frame 13 to move back and forth in the water and fertilizer mixing tank 2 to mix the water and fertilizer solution inside evenly. After even mixing, the water and fertilizer solution is sprayed through the nozzle 115 by the fertilizer pump 8. At the same time, the height of the diversion component 11 is adjusted by the telescopic rod 12 to adapt to the irrigation of plants of different heights.

[0037] Therefore, this utility model adopts the above-mentioned integrated water and fertilizer irrigation device, which, by setting a telescopic rod and connecting it to the diversion component, realizes flexible adjustment of the nozzle height, and can cover different irrigation needs from low-lying crops (such as seedlings and flowers) to tall plants (such as large seedlings).

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solutions of the present invention, and these modifications or equivalent substitutions cannot cause the modified technical solutions to deviate from the spirit and scope of the technical solutions of the present invention.

Claims

1. A water and fertilizer integrated irrigation device, characterized in that: The device includes a base, on which a water-fertilizer mixing tank, a water tank, and a fertilizer tank are mounted. The water tank and the fertilizer tank are both connected to the water-fertilizer mixing tank via delivery pipes. A fertilizer pump is mounted on the base. The input end of the fertilizer pump has an inlet pipe that communicates with the water-fertilizer mixing tank. The output end of the fertilizer pump has an outlet pipe, which is a flexible hose. A diversion assembly is mounted above the outlet pipe, and a telescopic rod is mounted below the diversion assembly. The bottom end of the telescopic rod is mounted on the base.

2. The integrated water and fertilizer irrigation device according to claim 1, characterized in that: A push-pull handle is provided on one side of the base.

3. The integrated water and fertilizer irrigation device according to claim 1, characterized in that: The base is equipped with casters, and the casters are equipped with brake pads.

4. The integrated water and fertilizer irrigation device according to claim 1, characterized in that: The water tank and the fertilizer tank are respectively equipped with a water pump and a fertilizer pump.

5. The integrated water and fertilizer irrigation device according to claim 1, characterized in that: The diversion assembly includes a main pipe, a distribution pipe, and branch pipes. The main pipe is located at the top of the outlet pipe, the distribution pipe is located at the top of the main pipe, the branch pipe is connected to the other side of the distribution pipe, the output end of the telescopic rod is connected to the distribution pipe, and there are several branch pipes. A drainage pipe is provided at the bottom of the branch pipe, and a nozzle is provided at the bottom end of the drainage pipe.

6. The integrated water and fertilizer irrigation device according to claim 1, characterized in that: The water-fertilizer mixing tank is equipped with a stirring frame. Several stirring rods are evenly spaced on the inner side of the stirring frame. Several stirring blades are evenly spaced on the stirring rods. A moving component is provided on the top of the stirring frame. Several ball bearings are evenly spaced on the bottom of the stirring frame. Several sliding grooves are provided on the bottom of the water-fertilizer mixing tank. The ball bearings are slidably connected to the sliding grooves.

7. The integrated water and fertilizer irrigation device according to claim 6, characterized in that: Each of the stirring rods has a gear fixedly installed at its tip through the stirring frame. Every two gears are connected by a belt, and one of the two gears has a rotary motor fixedly connected to its tip.

8. The integrated water and fertilizer irrigation device according to claim 6, characterized in that: The moving component includes a second rotary motor, which is mounted on the outside of the water-fertilizer mixing tank via a fixing plate. The output end of the rotary motor passes through the water-fertilizer mixing tank and is fixedly connected to a rotating shaft. Two short rods are fixedly connected to both ends of the rotating shaft. A rotating rod is hinged to the other end of each short rod. A long rod is hinged to both ends of each rotating rod. A moving block is hinged to the other end of each long rod. Guide rails are symmetrically arranged on the inner wall of the water-fertilizer mixing tank. The moving blocks are slidably connected to the guide rails. The stirring frame is fixedly arranged between the two moving blocks.

9. The integrated water and fertilizer irrigation device according to claim 1, characterized in that: The water and fertilizer mixing tank is equipped with an observation window.