Lawn greening maintenance spraying device

Abstract

The utility model relates to the technical field of lawn spraying, and discloses a lawn greening maintenance spraying device which comprises an installation pipe installed at the output end of a water pump in a threaded mode, a sprayer is fixedly arranged on the outer wall of the installation pipe, two sets of flow guide pipes are fixedly arranged at the upper end of the installation pipe, and atomizing nozzles are fixedly arranged on the two sides of each flow guide pipe. An adjusting structure is arranged at the upper end of the flow guide pipe and comprises a screw fixedly arranged at the upper end of the flow guide pipe, the outer wall of the screw is sleeved with a plugging ring, a sealing ring is fixedly arranged on the inner wall of the plugging ring, and a nut is arranged on the outer wall of the screw located at the upper end of the plugging ring in a threaded mode. According to the lawn greening maintenance spraying device disclosed by the utility model, a plurality of atomizing nozzles can be quickly blocked at the same time according to the spraying direction.

Description

Technical Field

[0001] The utility model relates to the technical field of lawn spraying, in particular to a lawn greening maintenance spraying device. Background Art

[0002] When irrigating a lawn, an underground sprinkler is generally connected to an external water pump, and the lawn is irrigated through the sprinkler.

[0003] Most existing sprinklers spray vertically upward and cannot irrigate lawns over a large area. When a circular spraying sprinkler is used, when the sprinkler is located on the lawn at the edge of a path, it only needs to spray in one direction of the lawn. Existing sprinklers cannot simultaneously turn off multiple atomizing nozzles according to the spraying direction. Utility Model Content

[0004] The purpose of the utility model is to provide a lawn greening maintenance spraying device to solve the problem that when the existing device is located at the lawn at the edge of the path, it only needs to spray in one direction of the lawn, and the existing sprayer cannot simultaneously close multiple atomizing nozzles according to the spraying direction.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a lawn greening maintenance spraying device, comprising a mounting pipe threadedly mounted on the output end of a water pump, a sprayer fixedly provided on the outer wall of the mounting pipe, two sets of guide pipes fixedly provided on the upper end of the mounting pipe, atomizing nozzles fixedly provided on both sides of the guide pipe, an adjustment structure provided on the upper end of the guide pipe, the adjustment structure comprising a screw fixedly provided on the upper end of the guide pipe, a sealing ring sleeved on the outer wall of the screw, a sealing ring fixedly provided on the inner wall of the sealing ring, and a nut threadedly provided on the outer wall of the screw located at the upper end of the sealing ring.

[0006] Preferably, the inner wall of the sprayer is provided with a storage structure, the storage structure comprises a storage tube fixedly arranged inside the sprayer, a fixing rod is arranged inside the storage tube, and a scraper plate is fixedly arranged at one end of the fixing rod.

[0007] Preferably, a convex plate made of rubber is fixedly provided in an annular shape on the outer wall of the scraper plate.

[0008] Preferably, a handle is fixedly provided on one end of the fixing rod away from the scraping plate, and the outer wall of the handle is threadedly mounted on the inner wall of the receiving tube.

[0009] Preferably, a threaded tube is fixedly provided on the upper end of the installation tube, and an external thread is provided on the outer wall of the lower end of the guide tube.

[0010] Preferably, three support blocks are provided in a ring shape on the outer wall of the sprayer.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1) By setting up the adjustment structure, when the spraying direction of the guide pipe is unilateral, the multiple atomizing nozzles on the outer wall of the guide pipe can be blocked by the blocking ring to achieve unidirectional spraying, thereby providing a better spraying effect.

[0013] 2) By setting up a storage structure, a scraper plate for cleaning the inner wall of the installation pipe is provided inside the sprayer. When the inner wall of the installation pipe is cleaned later, the scraper plate can be taken out in time to quickly scrape and clean the inner wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of a lawn greening maintenance spraying device in an embodiment of the present utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the sprayer in the embodiment of the present utility model;

[0016] Figure 3 for Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0017] Figure 4 This is a schematic diagram of the storage tube structure in an embodiment of the present utility model;

[0018] Figure 5 This is a schematic diagram of the disassembled structure of the storage tube fixing rod in an embodiment of the present utility model.

[0019] In the figure: 1. Sprayer; 2. Mounting tube; 3. Guide tube; 4. Atomizing nozzle; 5. Threaded tube; 6. External thread; 7. Adjustment structure; 8. Screw; 9. Sealing ring; 10. Nut; 11. Storage structure; 12. Storage tube; 13. Fixing rod; 14. Scraper plate; 15. Handle. DETAILED DESCRIPTION

[0020] 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 embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] Combine Figure 1-Figure 5A lawn greening maintenance spraying device includes a mounting tube 2 threadedly mounted at the output end of a water pump, a sprayer 1 fixedly arranged on the outer wall of the mounting tube 2, two sets of guide tubes 3 fixedly arranged on the upper end of the mounting tube 2, atomizing nozzles 4 fixedly arranged on both sides of the guide tube 3, and an adjustment structure 7 provided on the upper end of the guide tube 3. The adjustment structure 7 includes a screw 8 fixedly arranged on the upper end of the guide tube 3, a sealing ring 9 is fixedly arranged on the outer wall of the screw 8, a sealing ring is fixedly arranged on the inner wall of the sealing ring 9, and a nut 10 is threadedly arranged on the outer wall of the screw 8 located at the upper end of the sealing ring 9.

[0023] See Figure 1 and Figure 5 , it is further obtained that a convex plate made of rubber is fixedly provided on the outer wall of the scraper plate 14 in an annular manner, a handle 15 is fixedly provided on the end of the fixing rod 13 away from the scraper plate 14, the outer wall of the handle 15 is threadedly installed with the inner wall of the storage tube 12, a threaded tube 5 is fixedly provided on the upper end of the mounting tube 2, an external thread 6 is provided on the outer wall of the lower end of the guide tube 3, and three support blocks are provided on the outer wall of the sprayer 1 in an annular manner.

[0024] Specifically, the convex plate made of rubber material and the scraping plate 14 can be rotated to perform soft contact scraping on the dust adhering to the inner wall when cleaning and scraping the inner wall of the installation tube 2 . The threaded tube 5 is used for threaded installation with the lower end of the guide tube 3 .

[0025] Example 2

[0026] See Figure 4 On the basis of Example 1, it is further obtained that the inner wall of the sprayer 1 is provided with a storage structure 11, the storage structure 11 includes a storage tube 12 fixedly arranged inside the sprayer 1, a fixing rod 13 is arranged inside the storage tube 12, and a scraper plate 14 is fixedly arranged at one end of the fixing rod 13.

[0027] Specifically, the storage tube 12 is used to store the fixing rod 13 , the fixing rod 13 is used to install a scraping plate 14 , and the scraping plate 14 is used to scrape and clean the dust on the inner wall of the installation tube 2 .

[0028] In actual operation, the output end of the water pump is threadedly connected to one end of the mounting pipe 2, and the water source enters the mounting pipe 2, and finally enters the guide pipe 3 through the threaded pipe 5, and finally sprayed out from the atomizing nozzle 4. When the atomizing nozzle 4 needs to spray the lawn on one side, the blocking ring 9 is set on the outer wall of the guide pipe 3, so that the blocking ring 9 blocks the atomizing nozzle 4 at the front end, so that the water source is sprayed only from the atomizing nozzle 4 on the rear side;

[0029] When it is necessary to clean the dust on the inner wall of the mounting tube 2, the handle 15 is rotated to take out the fixing rod 13 and the scraper 14 from the storage tube 12, and the scraper 14 is rotated and inserted into the mounting tube 2 to clean the dust on the inner wall of the mounting tube 2.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood 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 the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lawn greening maintenance spraying device, comprising a mounting pipe (2) threadedly mounted at the output end of a water pump, a sprayer (1) fixedly provided on the outer wall of the mounting pipe (2), characterized in that: Two groups of guide tubes (3) are fixedly arranged on the upper end of the installation tube (2), and atomizing nozzles (4) are fixedly arranged on both sides of the guide tubes (3). An adjustment structure (7) is provided on the upper end of the guide tubes (3), and the adjustment structure (7) includes a screw (8) fixedly arranged on the upper end of the guide tubes (3), a sealing ring (9) is sleeved on the outer wall of the screw (8), a sealing ring is fixedly arranged on the inner wall of the sealing ring (9), and a nut (10) is threadedly arranged on the outer wall of the screw (8) located at the upper end of the sealing ring (9).

2. A lawn greening maintenance spraying device according to claim 1, characterized in that: The inner wall of the sprayer (1) is provided with a storage structure (11), the storage structure (11) comprises a storage tube (12) fixedly arranged inside the sprayer (1), a fixing rod (13) is arranged inside the storage tube (12), and a scraper plate (14) is fixedly arranged at one end of the fixing rod (13).

3. A lawn greening maintenance spraying device according to claim 2, characterized in that: A convex plate made of rubber is fixedly provided in an annular manner on the outer wall of the scraping plate (14).

4. A lawn greening maintenance spraying device according to claim 2, characterized in that: A handle (15) is fixedly provided at one end of the fixing rod (13) away from the scraping plate (14), and the outer wall of the handle (15) is threadedly mounted on the inner wall of the receiving tube (12).

5. The lawn greening maintenance spraying device according to claim 1, characterized in that: A threaded tube (5) is fixedly provided on the upper end of the installation tube (2), and an external thread (6) is provided on the outer wall of the lower end of the flow guide tube (3).

6. The lawn greening maintenance spraying device according to claim 1, characterized in that: The outer wall of the sprayer (1) is provided with three supporting blocks in an annular shape.

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