Irrigation device for blueberry planting

By designing an irrigation device with a shear adjustment mechanism and distributed irrigation units, the problems of poor irrigation quality and water waste in blueberry cultivation were solved. Uniform irrigation and fertilization were achieved, irrigation quality and depth were improved, and water waste was reduced.

CN223929098UActive Publication Date: 2026-02-24YOUKE GREEN CAPITAL (CHUXIONG) AGRI TECH CO LTD
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Patent Information

Application Number
CN202520243350.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2026-02-24
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

Existing irrigation systems in blueberry cultivation suffer from poor irrigation quality, significant water waste, and an inability to apply fertilizer precisely.

Method used

An irrigation device including a scissor-shaped adjustment mechanism was designed. Through an annular metal sleeve, an annular diversion hose and a distributed irrigation unit, uniform irrigation and fertilization are achieved around the blueberry plants. The diversion and filtration of water and fertilizer are carried out by the guide bend and filter block. The positioning column and support spring are combined to maintain the stability and convenience of the device.

Benefits of technology

It achieves uniform irrigation and fertilization around blueberry plants, improves the quality and depth of irrigation and fertilization, reduces water waste, reduces manual labor for users, and improves ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an irrigation device for blueberry planting, which comprises a shear-shaped adjusting mechanism, the right end of the shear-shaped adjusting mechanism is provided with two annular metal sleeves, the inner sides of the two annular metal sleeves are provided with an annular shunting hose, the lower end face of the annular shunting hose is provided with a plurality of distributed irrigation units, and the lower end face of the annular shunting hose is provided with a plurality of irrigation units. The scissor-shaped adjusting mechanism comprises a first cross rod, a second cross rod is installed on the upper end face of the first cross rod, handle sleeves are fixedly arranged on the outer sides of the left ends of the first cross rod and the second cross rod correspondingly, and guide grooves are formed in the middle of the first cross rod and the middle of the second cross rod correspondingly. The inner sides of the two guide grooves are slidably connected with a connecting rod, and the two ends of the connecting rod are each provided with a limiting ring. The blueberry irrigation and fertilization device has the advantages that the blueberry irrigation and fertilization device is inserted into soil around blueberry plants for irrigation and fertilization, so that the irrigation quality can be effectively improved, the use of water is reduced, and the fertilization effect is conveniently improved.
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Description

Technical Field

[0001] This utility model relates to the field of blueberry cultivation, and in particular to an irrigation device for blueberry cultivation. Background Technology

[0002] Blueberries originated in North America and are perennial shrubs producing small berries. They are named for their blue fruit. During the blueberry's growth process, especially during critical growth stages, insufficient water can severely impact fruit yield and quality, leading to reduced production and lower quality. Conversely, excessive water can also negatively affect growth, yield, and quality. Therefore, water control is crucial in blueberry cultivation, requiring precise irrigation of the plants.

[0003] In existing technologies, blueberry plants are typically irrigated directly by spraying water through pipes. This results in poor irrigation quality, significant water waste, difficulty in controlling irrigation depth, and inability to precisely apply fertilizers. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an irrigation device for blueberry cultivation. To solve the above technical problem, the technical solution of this utility model is as follows:

[0005] An irrigation device for blueberry cultivation includes a shear-shaped adjustment mechanism. Two annular metal sleeves are mounted on the right end of the shear-shaped adjustment mechanism. An annular diversion hose is mounted inside the two annular metal sleeves. Multiple distributed irrigation units are mounted on the lower end face of the annular diversion hose. The shear-shaped adjustment mechanism includes a first crossbar. A second crossbar is mounted on the upper end face of the first crossbar. Handle sleeves are fixedly provided on the outer sides of the left ends of both the first and second crossbars. Guide grooves are provided in the middle of both the first and second crossbars. A connecting rod is slidably connected to the inner sides of the two guide grooves. Limit rings are installed at both ends of the connecting rod. A support spring is provided on the outer side of the middle portion of the connecting rod. The first and second crossbars are connected via a connecting bracket.

[0006] Preferably, a guide bend is fixedly installed in the middle of the annular diversion hose, the distributed irrigation unit includes a first conical sleeve, a connecting ring is installed on the outer side of the bottom end of the first conical sleeve, a second conical sleeve is slidably connected to the inner side of the bottom end of the first conical sleeve, and a filter block is provided on the inner side of the upper end of the second conical sleeve.

[0007] Preferably, a positioning post is installed between the two annular metal sleeves, and the positioning post is snapped into both annular metal sleeves. The right ends of the first cross rod and the second cross rod are fixedly connected to the two annular metal sleeves.

[0008] Preferably, the bottom end of the flow guide bend passes through the connecting seat and is connected to multiple first conical sleeves through an annular diverting hose. The flow guide bend is snapped into the connecting seat, and the connecting ring is fitted around the outside of the second conical sleeve and connected to the first conical sleeve by threads.

[0009] Preferably, the bottom end of the connecting bracket is inserted into the inner side of the middle of the first cross rod and the second cross rod, and the first cross rod and the second cross rod rotate in opposite directions relative to the axis of the connecting bracket.

[0010] Preferably, both ends of the connecting rod pass through the support spring and the guide groove and are threadedly connected to the two limiting rings. The support spring is disposed between the first cross rod and the second cross rod, and the first cross rod and the second cross rod are connected by the support spring.

[0011] Compared with the prior art, the present invention has the following advantages:

[0012] 1. The user uses both hands to swing the first and second cross rods relative to the connecting bracket using the handle sleeves. This causes the first and second cross rods to rotate the two annular metal sleeves in opposite directions, bending the annular diversion hose. This allows multiple distributed irrigation units to swing symmetrically relative to the axis of the diversion hose, so that the two annular metal sleeves can fit around the blueberry plant in a ring shape. Then, the scissor-shaped adjustment mechanism pushes the annular metal sleeves down, causing the first conical sleeve to insert the second conical sleeve into the soil around the blueberry plant through the connecting ring. Water or liquid fertilizer is then evenly distributed to the inside of the multiple first conical sleeves through the diversion hose, achieving uniform irrigation.

[0013] 2. After filtration by the filter block, water or liquid fertilizer can be evenly applied to the soil around the blueberry plant through the second conical sleeve, improving the quality and depth of irrigation and fertilization while effectively reducing water waste. The positioning column keeps the two annular metal sleeves in position with the annular diverting hose, reducing the user's manual labor. A support spring is provided in the middle of the connecting rod, and the first and second cross rods are connected by the support spring, allowing the support spring to automatically reset the first and second cross rods, thus improving ease of use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a top view of the entire utility model;

[0016] Figure 3 This is a partial structural diagram of the entire utility model;

[0017] Figure 4 This is a cross-sectional structural diagram of the distributed irrigation unit of this utility model.

[0018] In the diagram: 1. Annular metal sleeve; 2. Annular diversion hose; 3. Distributed irrigation unit; 4. Guide bend; 5. Scissor adjustment mechanism; 6. First cross rod; 7. Second cross rod; 8. Handle sleeve; 9. Guide groove; 10. Connecting rod; 11. Limiting ring; 12. Support spring; 13. Connecting bracket; 14. First conical sleeve; 15. Connecting ring; 16. Second conical sleeve; 17. Filter block; 18. Positioning post. Detailed Implementation

[0019] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0020] like Figures 1 to 3 As shown, the irrigation device for blueberry cultivation described in this utility model includes a scissor-shaped adjustment mechanism 5. Two annular metal sleeves 1 are installed on the right end of the scissor-shaped adjustment mechanism 5. An annular diversion hose 2 is installed inside the two annular metal sleeves 1. Multiple distributed irrigation units 3 are installed on the lower end face of the annular diversion hose 2. The scissor-shaped adjustment mechanism 5 includes a first cross rod 6. A second cross rod 7 is installed on the upper end face of the first cross rod 6. A positioning post 18 is installed between the two annular metal sleeves 1. The positioning post 18 is snapped into the two annular metal sleeves 1. The right ends of the first cross rod 6 and the second cross rod 7 are fixedly connected to the two annular metal sleeves 1, so that the positioning post 18 can maintain the positioning of the two annular metal sleeves 1 in the state of the annular diversion hose 2, reducing the amount of manual labor for the user.

[0021] Handle sleeves 8 are fixedly provided on the outer side of the left end of the first cross rod 6 and the second cross rod 7. Guide grooves 9 are provided in the middle of the first cross rod 6 and the second cross rod 7. A connecting rod 10 is slidably connected to the inner side of the two guide grooves 9. Limit rings 11 are installed at both ends of the connecting rod 10. A support spring 12 is provided on the outer side of the middle of the connecting rod 10. The first cross rod 6 and the second cross rod 7 are connected by a connecting bracket 13. The first cross rod 6 and the second cross rod 7 drive the two annular metal sleeves 1 to rotate in opposite directions and bend the annular diversion hose 2, so that multiple distributed irrigation units 3 swing symmetrically with respect to the axis of the diversion hose 2.

[0022] As a preferred technical solution in this embodiment, such as Figure 1 and Figure 4 As shown, a guide bend 4 is fixedly installed in the middle of the annular diversion hose 2. The distributed irrigation unit 3 includes a first conical sleeve 14. A connecting ring 15 is installed on the outer side of the bottom end of the first conical sleeve 14. A second conical sleeve 16 is slidably connected to the inner side of the bottom end of the first conical sleeve 14. A filter block 17 is provided on the inner side of the upper end of the second conical sleeve 16. The bottom end of the guide bend 4 passes through the connecting seat 13 and is connected to multiple first conical sleeves 14 through the annular diversion hose 2. The guide bend 4 is snapped into the connecting seat 13. The connecting ring 15 is fitted on the outer side of the second conical sleeve 16 and is connected to the first conical sleeve 14 by threads. The two annular metal sleeves 1 drive multiple distributed irrigation units 3 to fit in annularly on the outer side of the blueberry plant through the annular diversion hose 2. This allows water or liquid fertilizer filtered by the filter block 17 to be evenly irrigated and fertilized in the soil around the blueberry plant through the second conical sleeve 16, thereby improving the quality and depth of irrigation and fertilization.

[0023] As a preferred technical solution in this embodiment, such as Figure 3 As shown, the bottom end of the connecting bracket 13 is inserted into the inner side of the middle of the first cross rod 6 and the second cross rod 7. The first cross rod 6 and the second cross rod 7 rotate in opposite directions relative to the axis of the connecting bracket 13. Both ends of the connecting rod 10 pass through the support spring 12 and the guide groove 9 and are connected to the two limiting rings 11 by threads. The support spring 12 is located between the first cross rod 6 and the second cross rod 7. The first cross rod 6 and the second cross rod 7 are connected by the support spring 12. The support spring 12 can automatically reset the first cross rod 6 and the second cross rod 7, thereby improving the ease of use.

[0024] Working principle: When irrigating the planted blueberry plants, the user uses both hands to swing the first cross rod 6 and the second cross rod 7 relative to the connecting bracket 13 through the handle sleeve 8. In turn, the first cross rod 6 and the second cross rod 7 drive the two annular metal sleeves 1 to rotate in opposite directions and bend the annular diversion hose 2. This allows multiple distributed irrigation units 3 to swing symmetrically relative to the axis of the guide bend 4 through the annular diversion hose 2, so that the two annular metal sleeves 1 can drive the multiple distributed irrigation units 3 to fit in a ring around the outside of the blueberry plants through the annular diversion hose 2.

[0025] Then, the shear adjustment mechanism 5 drives the annular metal sleeve 1 to press down, so that the first conical sleeve 14 drives the second conical sleeve 16 to insert into the soil around the blueberry plant through the connecting ring 15. The bottom end of the guide bend 4 passes through the connecting card seat 13 and is connected to multiple first conical sleeves 14 through the annular diversion hose 2. Water or liquid fertilizer can be evenly distributed to the inside of multiple first conical sleeves 14 through the annular diversion hose 2 through the guide bend 4. A filter block 17 is provided on the inner side of the upper end of the second conical sleeve 16, so that water or liquid fertilizer after being filtered by the filter block 17 can be evenly irrigated and fertilized in the soil around the blueberry plant through the second conical sleeve 16, which can improve the quality and depth of irrigation and fertilization, and effectively reduce the amount of water wasted during irrigation.

[0026] The positioning post 18 is installed by engaging with two annular metal sleeves 1, which allows the positioning post 18 to maintain the two annular metal sleeves 1 in the position of the annular diversion hose 2, reducing the amount of manual labor required by the user. A support spring 12 is provided in the middle of the connecting rod 10, and the first cross rod 6 and the second cross rod 7 are connected by the support spring 12, so that the support spring 12 can automatically reset the first cross rod 6 and the second cross rod 7, thereby improving the ease of use.

[0027] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. An irrigation device for blueberry cultivation, comprising a shear adjustment mechanism (5), characterized in that: Two annular metal sleeves (1) are installed on the right end of the shear adjustment mechanism (5). An annular diversion hose (2) is installed on the inner side of the two annular metal sleeves (1). Multiple distributed irrigation units (3) are installed on the lower end face of the annular diversion hose (2). The shear adjustment mechanism (5) includes a first cross rod (6). A second cross rod (7) is installed on the upper end face of the first cross rod (6). A handle sleeve (8) is fixedly provided on the outer side of the left end of the first cross rod (6) and the second cross rod (7). A guide groove (9) is provided in the middle of the first cross rod (6) and the second cross rod (7). A connecting rod (10) is slidably connected to the inner side of the two guide grooves (9). Limit rings (11) are installed at both ends of the connecting rod (10). A support spring (12) is provided on the outer side of the middle part of the connecting rod (10). The first cross rod (6) and the second cross rod (7) are connected by a connecting card seat (13).

2. The irrigation device for blueberry cultivation according to claim 1, characterized in that: A guide bend (4) is fixedly installed in the middle of the annular diversion hose (2). The distributed irrigation unit (3) includes a first conical sleeve (14). A connecting ring (15) is installed on the outer side of the bottom end of the first conical sleeve (14). A second conical sleeve (16) is slidably connected to the inner side of the bottom end of the first conical sleeve (14). A filter block (17) is provided on the inner side of the upper end of the second conical sleeve (16).

3. The irrigation device for blueberry cultivation according to claim 1, characterized in that: A positioning post (18) is installed between the two annular metal sleeves (1). The positioning post (18) is snapped into the two annular metal sleeves (1). The right ends of the first cross rod (6) and the second cross rod (7) are fixedly connected to the two annular metal sleeves (1).

4. An irrigation device for blueberry cultivation according to claim 2, characterized in that: The bottom end of the flow guide bend (4) passes through the connecting seat (13) and is connected to multiple first conical sleeves (14) through an annular diversion hose (2). The flow guide bend (4) is snapped into the connecting seat (13). The connecting ring (15) is fitted onto the outside of the second conical sleeve (16) and is connected to the first conical sleeve (14) by threads.

5. An irrigation device for blueberry cultivation according to claim 1, characterized in that: The bottom end of the connecting bracket (13) is inserted into the inner side of the middle of the first cross rod (6) and the second cross rod (7), and the first cross rod (6) and the second cross rod (7) rotate in opposite directions relative to the axis of the connecting bracket (13).

6. An irrigation device for blueberry cultivation according to claim 1, characterized in that: Both ends of the connecting rod (10) pass through the support spring (12) and the guide groove (9) and are connected to the two limiting rings (11) by threads. The support spring (12) is located between the first cross rod (6) and the second cross rod (7). The first cross rod (6) and the second cross rod (7) are connected by the support spring (12).