Spraying nozzle assembly

Abstract

The utility model relates to the technical field of planting, in particular to a spraying nozzle assembly which comprises a supporting pipe, a fixing plate is hinged to the supporting pipe, a connecting pipe is fixedly connected to the fixing plate, a nozzle is arranged on the connecting pipe in a communicated mode, the connecting pipe is communicated with the supporting pipe through a connecting hose, and the connecting hose is connected with the fixing plate. The connecting pipe is hinged to a hinge rod, the hinge rod is hinged to a movable sleeve, the supporting pipe is sleeved with the movable sleeve, and the movable sleeve moves through a moving mechanism. According to the utility model, the fertilizer is prevented from being intercepted by the blades, so that the fertilizer enters the soil at the root part, the fertilizing effect is ensured, and the water spraying is not influenced at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of planting, in particular to a spray nozzle assembly. Background Art

[0002] When raising seedlings in a greenhouse, the plants need to be sprayed with water. At the same time, in order to ensure the production of the plants, the plants need to be fertilized. Sometimes, in order to ensure fertilization at the same time, liquid fertilizer is used so that the nozzle can fertilize in addition to spraying water, thereby enhancing the function. Existing nozzles are generally connected to water pipes, and people move the nozzles to spray water. When fertilizing, most of the sprayed fertilizer will be contaminated on the leaves of the plants. The leaves support the liquid fertilizer, which makes it difficult for the fertilizer to drip into the ground, affecting the effect of fertilization. Utility Model Content

[0003] The utility model aims to solve the problem in the prior art that most of the sprayed fertilizer is stained on the leaves of the plants, and the leaves support the liquid fertilizer, which makes it difficult for the fertilizer to drip into the ground, affecting the fertilization effect, and proposes a spray nozzle assembly.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A spray nozzle assembly is designed, including a support tube, a connecting plate is hinged on the support tube, a connecting tube is fixedly connected to the fixing plate, a spray nozzle is connected to the connecting tube, the connecting tube is connected to the support tube through a connecting hose, a hinged rod is hinged on the connecting tube, a movable sleeve is hinged on the hinged rod, the movable sleeve is sleeved on the support tube, and the movable sleeve is moved by a moving mechanism.

[0006] Preferably, the moving mechanism comprises a fixing ear, the fixing ear is fixedly connected to the supporting tube, a threaded rod is threadedly penetrated by the fixing ear, and the threaded rod is rotatably connected to the moving sleeve via a bearing.

[0007] Preferably, a movable disk is provided in the nozzle through a movable mechanism, and a plurality of dredging needles are fixedly connected to the movable disk at equal distances, and the plurality of dredging needles are located directly above the nozzle holes.

[0008] Preferably, the moving mechanism comprises a threaded barrel, the threaded barrel is rotatably connected to the nozzle via a sealed bearing, a threaded column is threadedly connected to the threaded barrel, a moving disk is fixedly connected to the threaded column, and the moving disk is limited by a limiting mechanism.

[0009] Preferably, the limiting mechanism comprises a limiting rod, the limiting rod is fixedly connected to the nozzle, and the limiting rod passes through the movable disk.

[0010] Preferably, both the threaded rod and the threaded column are provided with an anti-rust layer.

[0011] Preferably, the end of the support tube is provided with anti-slip grooves.

[0012] The utility model proposes a spray nozzle assembly, which has the beneficial effect that: when fertilization is needed, the support tube and the connecting tube are made perpendicular, so that the support tube is grasped so that the nozzle can be aimed at the root of the plant for fertilization, avoiding the fertilizer being intercepted by the leaves, so that the fertilizer can enter the soil at the root, thereby ensuring the effect of fertilization, and at the same time does not affect the water spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural schematic diagram of a spray nozzle assembly proposed by the utility model;

[0014] Figure 2 This is a front view of a spray nozzle assembly proposed by the utility model;

[0015] Figure 3 A three-dimensional cross-sectional view of a spray nozzle assembly of the utility model;

[0016] Figure 4 A spray nozzle assembly proposed by the utility model Figure 3 Front view of .

[0017] In the figure: 1. Support tube; 2. Threaded rod; 3. Moving sleeve; 4. Fixed ear; 5. Articulated rod; 6. Connecting tube; 7. Sprinkler; 8. Connecting hose; 9. Fixed plate; 10. Threaded cylinder; 11. Clearing needle; 12. Moving disk; 13. Limiting rod; 14. Threaded column. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Example 1: Reference Figure 1-4A spray nozzle assembly includes a support tube 1, a connecting plate 9 is hinged on the support tube 1, a connecting tube 6 is fixedly connected to the fixing plate 9, a nozzle 7 is connected to the connecting tube 6, the connecting tube 6 and the support tube 1 are connected through a connecting hose 8, a hinged rod 5 is hinged on the connecting tube 6, a movable sleeve 3 is hinged on the hinged rod 5, the movable sleeve 3 is sleeved on the support tube 1, the movable sleeve 3 is moved by a moving mechanism, and the movable sleeve 3 is driven to move by the moving mechanism, so that the inclination angle of the hinged rod 5 is adjusted, so that when the connecting tube 6 and the support tube 1 are in a straight line, the support tube 1 is grasped to spray water on the plants, so as to spray water at a longer distance. When fertilization is needed, the hinged rod 5 is used as Figure 1 The position shown makes the support tube 1 perpendicular to the connecting tube 6, so that the support tube 1 can be grasped so that the nozzle 7 can be aimed at the roots of the plants for fertilization, avoiding the fertilizer being intercepted by the leaves so that the fertilizer can enter the soil at the roots, thereby ensuring the effect of fertilization without affecting the water spraying.

[0020] The moving mechanism includes a fixed ear 4, which is fixedly connected to the support tube 1. A threaded rod 2 is threadedly connected to the fixed ear 4. The threaded rod 2 is rotatably connected to the moving sleeve 3 through a bearing. By rotating the threaded rod 2, the position of the moving sleeve 3 on the support tube 1 is adjusted, thereby adjusting the inclination angle of the hinged rod 5 and changing the state of watering or fertilizing.

[0021] Example 2: In Example 1, when the nozzle 7 is spraying, the water will contain sand, which may easily cause the nozzle 7 to be blocked. Figure 3-4 As another preferred embodiment of the utility model, on the basis of embodiment 1, a movable disk 12 is provided in the nozzle 7 through a movable mechanism, and a plurality of dredging needles 11 are fixedly connected to the movable disk 12 at equal distances, and the plurality of dredging needles 11 are located directly above the spray hole of the nozzle 7. The movable mechanism includes a threaded barrel 10, and the threaded barrel 10 is rotatably connected to the nozzle 7 through a sealed bearing. A threaded column 14 is threadedly connected to the threaded barrel 10, and a movable disk 12 is fixedly connected to the threaded column 14. The movable disk 12 is limited by a limiting mechanism. By rotating the threaded barrel 10, the position of the threaded column 14 in the threaded barrel 10 is adjusted, thereby driving the movable disk 12 to move, so that the dredging needle 11 enters the spray hole, plays a role of dredging, and prevents the spray hole from being blocked by mud and sand.

[0022] The limiting mechanism includes a limiting rod 13, which is fixedly connected to the nozzle 7 and passes through the movable disk 12. The limiting rod 13 is used to limit the movable disk 12, thereby preventing the movable disk 12 from rotating and ensuring the movement of the movable disk 12.

[0023] Example 3: Reference Figure 1-4As another preferred embodiment of the utility model, on the basis of embodiment 1, an anti-rust layer is provided on the threaded rod 2 and the threaded column 14 to prevent rust. The anti-rust layer is formed by the drying of anti-rust paint. The end of the support tube 1 is provided with an anti-slip pattern. The end of the support tube 1 is connected to the water inlet pipe. The design of the anti-slip pattern increases the friction when grasping. When the support tube 1 is sprayed, the spraying distance is increased so as to spray water on plants at a longer distance.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A spray nozzle assembly, comprising a support tube (1), characterized in that: The support tube (1) is hingedly connected to a connecting plate (9), the fixing plate (9) is fixedly connected to a connecting tube (6), the connecting tube (6) is connected to a nozzle (7), the connecting tube (6) is connected to the support tube (1) via a connecting hose (8), the connecting tube (6) is hingedly connected to a hinge rod (5), the hinge rod (5) is hingedly connected to a moving sleeve (3), the moving sleeve (3) is sleeved on the support tube (1), and the moving sleeve (3) is moved by a moving mechanism.

2. A spray nozzle assembly according to claim 1, characterized in that: The moving mechanism comprises a fixing ear (4), the fixing ear (4) being fixedly connected to the supporting tube (1), a threaded rod (2) being threadedly penetrated through the fixing ear (4), and the threaded rod (2) being rotatably connected to the moving sleeve (3) via a bearing.

3. A spray nozzle assembly according to claim 2, characterized in that: A movable disk (12) is arranged in the nozzle (7) via a movable mechanism, and a plurality of dredging needles (11) are fixedly connected to the movable disk (12) at equal distances, and the plurality of dredging needles (11) are located directly above the spray hole of the nozzle (7).

4. A spray nozzle assembly according to claim 3, characterized in that: The moving mechanism comprises a threaded barrel (10), the threaded barrel (10) is rotatably connected to the nozzle (7) via a sealed bearing, the threaded barrel (10) is internally threadedly connected to a threaded column (14), a moving disk (12) is fixedly connected to the threaded column (14), and the moving disk (12) is limited by a limiting mechanism.

5. A spray nozzle assembly according to claim 4, characterized in that: The limiting mechanism comprises a limiting rod (13), the limiting rod (13) is fixedly connected to the spray head (7), and the limiting rod (13) passes through the movable disk (12).

6. A spray nozzle assembly according to claim 4, characterized in that: The threaded rod (2) and the threaded column (14) are both provided with an anti-rust layer.

7. A spray nozzle assembly according to claim 1, characterized in that: The end of the support tube (1) is provided with anti-slip grooves.

Images