Fertilizer applicator for navel orange fruit trees

Abstract

The utility model discloses a navel orange fruit tree fertilizer applicator which comprises a movable frame, a supporting wheel is rotatably installed on the movable frame, a plurality of clamping blocks are arranged on the supporting frame, a water tank is clamped on the supporting frame, an L-shaped protruding block is arranged on the outer side of the water tank, a clamping groove for the protruding block of the water tank to enter is formed in the top of the clamping block, and the clamping block is connected with the clamping groove. A screw hole communicated with the clamping groove in the clamping block is formed in the side face of the movable frame, a bolt is connected into the screw hole in a threaded mode, an air cylinder is fixedly installed on the movable frame, an air outlet in the bottom of the air cylinder is communicated with the interior of the water tank through an air pipe, a water outlet pipe is arranged at the bottom of the water tank, and a one-way valve is arranged at the joint of the water outlet pipe and the water tank. Water in which fertilizer is dissolved is injected into the water tank and sealed by the sealing cover, then the water tank is mounted on the movable frame, the water tank can be driven to a fruit tree to be fertilized by pushing the movable frame, and the water tank is filled with gas through the gas cylinder to enable the water in the water tank to flow out of the water outlet pipe through the one-way valve.

Description

Technical Field

[0001] This utility model relates to the field of fruit tree fertilization technology, specifically a fertilizer applicator for navel orange trees. Background Technology

[0002] Water-soluble fertilizer is a multi-component fertilizer that can be completely dissolved in water. It can dissolve quickly in water and be absorbed by crops more quickly. It can be used for fertilizing fruit trees. Existing fertilization tools generally use a backpack or hand-held water tank, which makes the fertilizer bear a heavy load. In order to facilitate the fertilizer to move the water tank, this utility model proposes a fertilizer for navel orange trees. Summary of the Invention

[0003] The purpose of this invention is to provide a fertilizer applicator for navel orange trees to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a fertilizer applicator for navel orange trees, comprising a movable frame, on which support wheels are rotatably mounted; multiple locking blocks are provided on the support frame and a water tank is locked in place; an L-shaped protrusion is provided on the outer side of the water tank; a slot is provided on the top of each locking block for the water tank protrusion to enter; a screw hole is provided on the side of the movable frame that communicates with the slot on the locking block; a bolt is screwed into the screw hole; an air cylinder is fixedly mounted on the movable frame; the air outlet at the bottom of the air cylinder is connected to the inside of the water tank through an air pipe; a water outlet pipe is provided at the bottom of the water tank; a one-way valve is provided at the connection between the water outlet pipe and the water tank; the one-way valve is a one-way valve that only allows fluid to flow out of the water tank.

[0005] Preferably, the mobile frame is provided with a support wheel at one end and a handle at the other end, and the air pump is installed on the handle.

[0006] Preferably, a piston is slidably disposed inside the air cylinder, a fixed frame is disposed on the top of the piston, a push rod is slidably disposed on the fixed frame, an opening is provided in the middle of the piston, one end of the push rod passes through the fixed frame and is connected to a pressure plate, and the other end passes through the air cylinder, the pressure plate being larger than the size of the piston opening.

[0007] Preferably, the water tank has a water inlet on its side, and a sealing cap is spirally connected to the water inlet.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: by injecting water containing dissolved fertilizer into a water tank and sealing it with a cap, the water tank is then installed on a mobile frame. By pushing the mobile frame, the water tank can be moved to the fruit tree to be fertilized. Gas is then pumped into the water tank through an air pump, causing the water in the tank to flow out through a one-way valve from the outlet pipe. Attached Figure Description

[0009] Figure 1This is a schematic diagram of the connection structure between the mobile frame and the water tank of this utility model;

[0010] Figure 2 This is a schematic diagram of the front structure of the mobile frame of this utility model;

[0011] Figure 3 This is a schematic diagram of the internal structure of the air cylinder of this utility model;

[0012] Figure 4 This is a schematic diagram of the internal structure of the water tank of this utility model.

[0013] In the diagram: 1. Movable frame, 11. Support wheel, 12. Locking block, 13. Screw hole, 14. Bolt, 2. Water tank, 21. Water outlet pipe, 22. Air pipe, 3. Air cylinder, 31. Piston, 32. Pressure plate, 33. Push rod, 34. Limiting block. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Referring to Figures (1-4), a fertilizer applicator for navel orange trees includes a movable frame 1. Support wheels 11 are rotatably mounted on the movable frame 1. Multiple locking blocks 12 are provided on the support frame 1 and a water tank 2 is locked in place. An L-shaped protrusion is provided on the outer side of the water tank 2. A slot is provided on the top of the locking block 12 for the protrusion of the water tank 2 to enter. A screw hole 13 is provided on the side of the movable frame 1, which communicates with the slot on the locking block 12. A bolt 14 is screwed into the screw hole 13. An air cylinder 3 is fixedly installed on the movable frame 1. The air outlet at the bottom of the air cylinder 3 is connected to the inside of the water tank 2 through an air pipe 22. A water outlet pipe 21 is provided at the bottom of the water tank 2. A one-way valve is provided at the connection between the water outlet pipe 21 and the water tank 2.

[0016] The movable frame 1 is equipped with a support wheel 11 at one end and a handle at the other end, with the air cylinder 3 mounted on the handle. A piston 31 is slidably disposed inside the air cylinder 3, and a fixed frame is disposed on the top of the piston 31. A push rod 33 is slidably disposed on the fixed frame. An opening is provided in the middle of the piston 31. One end of the push rod 33 passes through the fixed frame and is connected to a pressure plate 32, while the other end passes through the air cylinder 3. The pressure plate 32 is larger than the opening of the piston 31. A water inlet is provided on the side of the water tank 2, and a sealing cap is screwed onto the water inlet.

[0017] When using this device, open the sealing cap on the side water inlet of water tank 2, pour water containing dissolved fertilizer into water tank 2, close the sealing cap, and insert the outer protrusion of water tank 2 into the slot of the locking block 12. Screw the bolt into the screw hole and press the protrusion in the slot to fix water tank 2. Connect the bottom of air cylinder 3 to water tank 2 through air pipe 22. Then, drive piston 31 to move by pushing and pulling push rod 33 to inject air into water tank 2, and squeeze the water and fertilizer in water tank 2 out of water outlet pipe 21. Pushing the moving frame 1 can move the water tank to the bottom of the fruit tree for fertilization.

[0018] The orientations or positional relationships shown in the accompanying drawings are for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0020] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A navel orange tree fertilizer applicator comprising a mobile frame (1), characterized in that: The mobile frame (1) is rotatably mounted with support wheels (11). The mobile frame (1) is provided with multiple locking blocks (12) and a water tank (2) is locked in place. An L-shaped protrusion is provided on the outside of the water tank (2). The top of the locking block (12) is provided with a slot for the protrusion of the water tank (2) to enter. The side of the mobile frame (1) is provided with a screw hole (13) that communicates with the slot on the locking block (12). A bolt (14) is screwed into the screw hole (13). An air cylinder (3) is fixedly mounted on the mobile frame (1). The air outlet at the bottom of the air cylinder (3) is connected to the inside of the water tank (2) through an air pipe (22). A water outlet pipe (21) is provided at the bottom of the water tank (2). A one-way valve is provided at the connection between the water outlet pipe (21) and the water tank (2).

2. A navel orange tree fertilizer applicator according to claim 1, characterized in that: The mobile frame (1) has a support wheel (11) at one end and a handle at the other end, and the air pump (3) is installed on the handle.

3. A navel orange tree fertilizer applicator according to claim 2, characterized in that: A piston (31) is slidably disposed inside the air cylinder (3). A fixed frame is disposed on the top of the piston (31). A push rod (33) is slidably disposed on the fixed frame. An opening is provided in the middle of the piston (31). One end of the push rod (33) passes through the fixed frame and is connected to a pressure plate (32), and the other end passes through the air cylinder (3). The pressure plate (32) is larger than the opening size of the piston (31).

4. The navel orange tree fertilizer applicator according to claim 1, wherein: The water tank (2) has a water inlet on its side and a sealing cap is spirally connected to the water inlet.

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