Portable plant nutrient solution atomization sprayer

Abstract

The utility model relates to the technical field of plant nutrient solution sprayers, and discloses a portable plant nutrient solution atomizing sprayer which comprises a strap liquid storage tank, an atomizing pipe is arranged on the front side of the strap liquid storage tank, a plurality of atomizing nozzles are communicated and fixed to the bottom face of the outer wall of the atomizing pipe, a telescopic assembly is arranged on the front side of the strap liquid storage tank, and the atomizing nozzles are communicated with the telescopic assembly. The telescopic assembly comprises a fixing cylinder arranged on the front side of the strap liquid storage box. The winding barrel is driven to rotate to gradually release the wound winding hose, and meanwhile the threaded rod is driven to rotate, so that the telescopic barrel and the spraying pipe are driven to stretch out and draw back, the overall length of the fixed barrel and the spraying pipe is increased, and the transverse spraying distance of the spraying pipe is increased; by arranging the winding drum, the problem that a long water pipe needs to be reserved in order to adapt to telescopic adjustment of the spraying pipe, and use by workers is inconvenient is effectively solved, and by means of the scalability of the spraying pipe, the spraying pipe can be folded when the device is not used, so that the storage space can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of plant nutrient solution sprayers, in particular to a portable plant nutrient solution atomizing sprayer. Background Art

[0002] With the development of modern agricultural and horticultural technology, people have an increasing demand for convenient, efficient and controllable plant nutrient solution fertilization equipment. Atomization spraying technology has been widely used in the agricultural field. By atomizing the nutrient solution into fine droplets, the nutrient solution can be evenly distributed on the plant surface, improving leaf absorption efficiency and reducing nutrient solution waste.

[0003] The existing electric sprayer (Announcement No.: CN212993991U) has at least the following disadvantages: in actual use, the device cannot adjust the length of the spray rod as needed, resulting in the worker needing to repeatedly move the position to achieve uniform spraying when spraying nutrient solution on plants over a large area. Although the existing technology has a telescopic spray rod, in order to accommodate the telescopic function of the spray rod, a longer hose needs to be reserved, which causes the worker to easily get entangled during use and is inconvenient to use. For this reason, the present utility model is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a portable plant nutrient solution atomizing sprayer.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A portable plant nutrient solution atomizing sprayer comprises a shoulder strap liquid storage tank, a spray pipe is provided on the front side of the shoulder strap liquid storage tank, a plurality of atomizing nozzles are connected and fixed to the bottom surface of the outer wall of the spray pipe, a telescopic assembly is provided on the front side of the shoulder strap liquid storage tank, the telescopic assembly comprises a fixed cylinder arranged on the front side of the shoulder strap liquid storage tank, a connecting frame is fixed to the rear end of the fixed cylinder, a winding cylinder is connected to the interior of the connecting frame for rotation, a winding hose is connected and fixed between the outer wall of the winding cylinder and the rear end of the spray pipe, and an avoidance opening is provided on the bottom surface of the fixed cylinder.

[0007] As a further solution of the present invention, a driving motor is fixed to the right side of the connecting frame, the output shaft of the driving motor is fixed to the right end of the winding drum, and the left side of the connecting frame is rotatably connected to a threaded rod. The rear end of the threaded rod and the left end of the winding drum are transmitted through two vertically meshing bevel gears. The outer wall of the threaded rod is threadedly connected to a telescopic cylinder, and the front end of the outer wall of the telescopic cylinder is fixed to the front end of the outer wall of the spray tube.

[0008] As a further solution of the present invention, a water pump is fixed on the left side of the shoulder strap liquid storage tank, one end of the water pump water suction pipe is connected and fixed to the left side of the shoulder strap liquid storage tank through a water valve, and one end of the water pump water supply pipe is rotatably connected to the left end of the winding drum through an oil seal.

[0009] As a further solution of the present invention, two clamping rings are fixed on the outer wall of the telescopic cylinder, and two elastic clamping rings are fixed on the left side of the shoulder strap liquid storage tank. The telescopic cylinder is elastically clamped with the inner part of the elastic clamping ring, and the two sides of the two clamping rings that are far away from each other are respectively abutted against the two sides of the two elastic clamping rings that are close to each other.

[0010] As a further solution of the present invention, a mounting hole is provided on the rear side of the shoulder strap liquid storage tank, and tempered glass is fixed inside the mounting hole.

[0011] As a further solution of the present invention, a grip rod is fixed to the top surface of the outer wall of the telescopic cylinder.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By setting up the winding drum, the wound winding hose is gradually released by driving the winding drum to rotate, and at the same time the threaded rod is driven to rotate, thereby driving the telescopic cylinder and the spray pipe to extend and retract, thereby increasing the overall length of the fixed cylinder and the spray pipe, and increasing the lateral spraying distance of the spray pipe. The setting of the winding drum also effectively avoids the need to reserve a longer water pipe to adapt to the telescopic adjustment of the spray pipe, which causes inconvenience to the staff. The retractability of the spray pipe can be used to save storage space by folding the spray pipe when the device is not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of a portable plant nutrient solution atomizing sprayer proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional disassembled structure of a portable plant nutrient solution atomizing sprayer proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixed barrel of a portable plant nutrient solution atomizing sprayer proposed by the utility model;

[0017] Figure 4 The utility model provides a schematic diagram of the three-dimensional cross-sectional structure of the fixed barrel of a portable plant nutrient solution atomizing sprayer.

[0018] In the figure: 1. Strap liquid storage tank; 101. Spray tube; 102. Atomizing nozzle; 2. Fixing cylinder; 201. Connecting frame; 202. Reeling cylinder; 203. Reeling hose; 204. Avoidance port; 205. Threaded rod; 206. Telescopic cylinder; 3. Snap ring; 301. Elastic snap ring; 4. Mounting hole; 401. Tempered glass; 5. Grip. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0022] like Figure 1-Figure 4 As shown, a portable plant nutrient solution atomizing sprayer includes a shoulder strap liquid storage tank 1, a spray tube 101 is provided on the front side of the shoulder strap liquid storage tank 1, and a plurality of atomizing nozzles 102 are connected and fixed to the bottom surface of the outer wall of the spray tube 101, a telescopic component is provided on the front side of the shoulder strap liquid storage tank 1, and the telescopic component includes a fixed cylinder 2 provided on the front side of the shoulder strap liquid storage tank 1, a connecting frame 201 is fixed to the rear end of the fixed cylinder 2, a winding cylinder 202 is connected to the interior of the connecting frame 201 in a rotating manner, a winding hose 203 is connected and fixed between the outer wall of the winding cylinder 202 and the rear end of the spray tube 101, and an avoidance opening 204 is provided on the bottom surface of the fixed cylinder 2.

[0023] like Figure 2-Figure 4As shown, in this embodiment, a driving motor is fixed to the right side of the connecting frame 201, and the output shaft of the driving motor is fixed to the right end of the winding drum 202. The left side of the connecting frame 201 is rotatably connected to a threaded rod 205. The rear end of the threaded rod 205 and the left end of the winding drum 202 are driven by two vertically meshing bevel gears. The outer wall of the threaded rod 205 is threadedly connected to a telescopic cylinder 206. The front end of the outer wall of the telescopic cylinder 206 is fixed to the front end of the outer wall of the spray tube 101. By starting the driving motor, The dynamic reel 202 rotates forward and reverse, so that the reel hose 203 is reeled on the reel 202 or unreeled. At the same time, when the reel 202 rotates forward and reverse, the rear end of the threaded rod 205 and the left end of the reel 202 are driven by two vertically meshing bevel gears, so that the threaded rod 205 rotates synchronously. Under the action of the threaded connection between the telescopic cylinder 206 and the threaded rod 205, the telescopic cylinder 206 and the spray pipe 101 are extended and retracted, thereby adjusting the lateral spraying distance of the spray pipe 101.

[0024] like Figure 2-Figure 4 As shown, in this embodiment, a water pump is fixed to the left side of the strap liquid storage tank 1, one end of the water pump water pipe is connected and fixed to the left side of the strap liquid storage tank 1 through a water valve, and one end of the water pump water delivery pipe is rotatably connected to the left end of the winding drum 202 through an oil seal. By opening the water valve of the water pump, the water pump is started to extract the nutrient solution inside the strap liquid storage tank 1 and input it into the inside of the winding drum 202, and then input it into the atomizing nozzle 102 through the winding drum 202 and the winding hose 203 to spray the nutrient solution on the plants.

[0025] like Figure 2-Figure 4 As shown, in this embodiment, two snap rings 3 are fixed to the outer wall of the telescopic cylinder 206, and two elastic snap rings 301 are fixed to the left side of the shoulder strap liquid storage tank 1. The telescopic cylinder 206 is elastically snapped with the inner part of the elastic snap ring 301, and the two sides of the two snap rings 3 that are away from each other are respectively abutted with the two sides of the two elastic snap rings 301 that are close to each other. After the spraying is completed, the spray tube 101 is driven to retract into the interior of the fixed cylinder 2, and then the telescopic cylinder 206 is snapped with the elastic snap ring 301, so that the spray tube 101 can be stored on one side of the shoulder strap liquid storage tank 1.

[0026] like Figure 2-Figure 4 As shown, in this embodiment, a mounting hole 4 is opened on the rear side of the backpack liquid storage tank 1, and a tempered glass 401 is fixed inside the mounting hole 4. Through the setting of the mounting hole 4 and the tempered glass 401, the user can observe the remaining amount of nutrient solution in the backpack liquid storage tank 1 at any time.

[0027] like Figure 2-Figure 4 As shown, in this embodiment, a grip 5 is fixed to the top surface of the outer wall of the telescopic cylinder 206 . The grip 5 allows the user to better grasp and control the spray tube 101 .

[0028] From the above description, it can be seen that the above embodiment of the present invention achieves the following technical effects: in use, by holding the gripping rod 5, the drive motor is started to drive the reel 202 to rotate forward and reverse, so that the reel hose 203 is reeled on the reel 202 or unreeled. At the same time, when the reel 202 rotates forward and reverse, the rear end of the threaded rod 205 and the left end of the reel 202 are driven by two vertically meshing bevel gears, so that the threaded rod 205 rotates synchronously. Under the action of the threaded connection, the telescopic cylinder 206 and the spray tube 101 are extended and retracted, thereby adjusting the lateral spraying distance of the spray tube 101. At this time, the water valve of the water pump is opened, and then the water pump is started to extract the nutrient solution inside the strap liquid storage tank 1 and input it into the inside of the winding drum 202. Then, the nutrient solution is input to the atomizing nozzle 102 through the winding drum 202 and the winding hose 203 to spray the nutrient solution on the plants. After the spraying is completed, the spray tube 101 is driven to retract into the inside of the fixed cylinder 2, and then the telescopic cylinder 206 and the elastic clamp 301 are clamped and received.

[0029] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A portable plant nutrient solution atomizing sprayer, comprising a strap liquid storage tank (1), characterized in that: The front side of the shoulder strap liquid storage tank (1) is provided with a spray tube (101), and the bottom surface of the outer wall of the spray tube (101) is connected to and fixed with a plurality of atomizing nozzles (102). The front side of the shoulder strap liquid storage tank (1) is provided with a telescopic assembly, and the telescopic assembly includes a fixed cylinder (2) arranged at the front side of the shoulder strap liquid storage tank (1), a connecting frame (201) is fixed to the rear end of the fixed cylinder (2), a winding cylinder (202) is rotatably connected inside the connecting frame (201), a winding hose (203) is connected and fixed between the outer wall of the winding cylinder (202) and the rear end of the spray tube (101), and an avoidance opening (204) is opened on the bottom surface of the fixed cylinder (2).

2. A portable plant nutrient solution atomizing sprayer according to claim 1, characterized in that: A driving motor is fixed to the right side of the connecting frame (201), and the output shaft of the driving motor is fixed to the right end of the winding drum (202). A threaded rod (205) is rotatably connected to the left side of the connecting frame (201). The rear end of the threaded rod (205) and the left end of the winding drum (202) are driven by two vertically meshing bevel gears. The outer wall of the threaded rod (205) is threadedly connected to a telescopic cylinder (206), and the front end of the outer wall of the telescopic cylinder (206) is fixed to the front end of the outer wall of the spray tube (101).

3. A portable plant nutrient solution atomizing sprayer according to claim 2, characterized in that: A water pump is fixed to the left side of the shoulder strap liquid storage tank (1), one end of the water pump water pump pipe is connected and fixed to the left side of the shoulder strap liquid storage tank (1) through a water valve, and one end of the water pump water delivery pipe is rotatably connected to the left end of the winding drum (202) through an oil seal.

4. A portable plant nutrient solution atomizing sprayer according to claim 3, characterized in that: Two snap rings (3) are fixed to the outer wall of the telescopic cylinder (206), and two elastic snap rings (301) are fixed to the left side of the shoulder strap liquid storage box (1). The telescopic cylinder (206) is elastically snap-fitted to the inside of the elastic snap rings (301), and the two sides of the two snap rings (3) that are away from each other are respectively in contact with the two sides of the two elastic snap rings (301) that are close to each other.

5. A portable plant nutrient solution atomizing sprayer according to claim 4, characterized in that: A mounting hole (4) is provided on the rear side of the shoulder strap liquid storage tank (1), and a tempered glass (401) is fixed inside the mounting hole (4).

6. The portable plant nutrient solution atomizing sprayer according to claim 5, characterized in that: A grip rod (5) is fixed to the top surface of the outer wall of the telescopic cylinder (206).

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