Fertilizing device for fruit trees

Abstract

The utility model relates to the field of agricultural fertilization tools, and discloses a fruit tree fertilization device which comprises a fertilizer box, a box cover is hinged to the top of the fertilizer box, a fertilizer outlet is formed in the bottom of the fertilizer box, a first fertilization pipe fixedly connected to the fertilizer outlet is arranged at the bottom of the fertilizer box, and a control gun is connected to the end, away from the fertilizer outlet, of the first fertilization pipe. The control gun comprises a gun barrel, a handle fixedly connected to the gun barrel and a guide pipe fixedly connected to the side, away from the handle, of the gun barrel, the guide pipe is in threaded connection with the first fertilization pipe, and the side, away from the first fertilization pipe, of the guide pipe is in threaded connection with a second fertilization pipe. The utility model has the following advantages and effects: the release of the fertilizer is controlled by adjusting the switch handle on the control gun, the control is convenient, and the flow of the fertilizer is changed along with the adjustment of the compression degree of the control bolt, so that the function of controlling the release flow of the fertilizer is realized to be matched with the planting conditions of different crops; when granular fertilizer is added, larger fertilizer can be filtered out, so that the fertilizer can be more easily absorbed by crops.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural fertilization tools, in particular to a fertilization device for fruit trees. Background Art

[0002] Fertilization is an important part of crop nutrient management and an important technical guarantee for high-quality and high-yield agricultural products. The main purpose of fertilization is to supplement the deficiency of basal fertilizer and meet the large demand for nutrients of crops during a certain growth and development period, so as to improve crop yield and quality. Fertilization is carried out during crop planting in order to have a better harvest. However, the fertilizer used for fertilization is generally granular, the crop planting area is large, and the crop planting spacing is small, which is not conducive to mechanical fertilization. The efficiency of manual fertilization is low. The utility model is portable and helps to improve the efficiency of manual fertilization.

[0003] A Chinese patent with authorization announcement number CN203735055U discloses a backpack fertilizer applicator, including a fertilizer bucket, a connecting hose and a fertilizer outlet pipe. The fertilizer bucket includes a fertilizer storage chamber, and two fertilizer outlets are provided at the bottom of the fertilizer storage chamber. A connecting hose is provided corresponding to each fertilizer outlet, and one end of the connecting hose is connected to the fertilizer outlet, and the other end of the connecting hose is connected to the fertilizer outlet pipe. A fertilizer inlet is provided on the top of the fertilizer bucket, and the fertilizer inlet is funnel-shaped. An upper cover is provided on the fertilizer inlet, and a shoulder strap device is provided on the fertilizer bucket.

[0004] However, the above-mentioned backpack fertilizer applicator has the following disadvantages: there is a lack of filtering device in the fertilizer barrel, and when adding granular fertilizer, larger fertilizer may appear, which is not easy for crops to absorb. There is a lack of flow rate control device, and the fertilizer release flow rate cannot be controlled in different fertilization scenarios, which is not conducive to crop absorption. Utility Model Content

[0005] The utility model aims to provide a fertilizing device for fruit trees, which is provided with a filtering device, and can filter out larger fertilizers that are not easily absorbed by crops during fertilization. It is also provided with a control switch and a flow rate device, and can manually control the fertilizer release flow rate in different fertilization scenarios, which is more conducive to crop absorption.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a fertilizing device for fruit trees, comprising a fertilizer box, a box cover is hinged on the top of the fertilizer box, a fertilizer outlet is opened at the bottom, a fertilizer pipe 1 fixedly connected to the fertilizer outlet is arranged at the bottom of the fertilizer box, a control gun is connected to the end of the fertilizer pipe 1 away from the fertilizer outlet, the control gun comprises a gun barrel, a grip fixedly connected to the gun barrel, and a conduit fixedly connected to the gun barrel away from the grip, the conduit is threadedly connected to the fertilizer pipe 1, a fertilizer pipe 2 is threadedly connected to the side of the conduit away from the fertilizer pipe 1, a baffle 1 is slidably connected in the conduit, a baffle 2 is slidably connected to the side of the gun barrel close to the grip, a fixing rod is fixedly connected between the baffle 1 and the switch handle, a switch handle is fixedly connected to the fixing rod, a control groove for the switch handle to pass through is opened on the side wall of the gun barrel, a control bolt is fixedly connected to the end of the gun barrel away from the conduit, and a spring is arranged between the switch handle and the baffle 2.

[0007] By adopting the above technical scheme, during the fertilization process, granular fertilizer is first put into the fertilizer box, and the fertilizer enters the fertilizer pipe 1 through the fertilizer outlet. The control gun is in a closed state, and the baffle 1 blocks the fertilizer in the conduit. Then, the switch handle of the control gun is started, and the baffle 1 moves away from one end of the conduit, so that the fertilizer flows through the conduit to the fertilizer pipe 2, and then the fertilization operation of the crop is completed. When the switch handle is started, the baffle 2 will also move away from the conduit under the action of the baffle 1 and the fixed rod, and the spring is pressed by force. If the tightening degree of the control bolt is adjusted, the movable range of the baffle 2 becomes smaller under the action of the spring compression force, and the moving range of the baffle 1 also changes accordingly. At this time, the gap between the conduit and the baffle 1 becomes smaller, and the flow rate of the fertilizer becomes smaller accordingly, thereby realizing the function of controlling the release flow rate of the fertilizer.

[0008] The utility model is further configured as follows: a filter screen is arranged in the fertilizer box, and a groove for sliding connection of the filter screen is opened on the inner wall of the fertilizer box.

[0009] By adopting the above technical solution, a filter is arranged in the fertilizer box, and larger fertilizers can be filtered out when adding granular fertilizers, so that the fertilizers are more conducive to crop absorption. The filter is set to a detachable design, which is convenient for removal, cleaning and replacement.

[0010] The utility model is further configured as follows: the bottom of the fertilizer box is configured as an inclined surface, and the inclined surface is inclined toward the fertilizer outlet.

[0011] By adopting the above technical solution, the bottom of the fertilizer box is set as an inclined surface, so that the bottom of the box is inclined toward the fertilizer outlet, so that the fertilizer gathers toward the fertilizer outlet, avoiding fertilizer residue at the bottom of the fertilizer box and causing waste.

[0012] The utility model is further configured as follows: an end portion of the fertilizing pipe away from the fertilizer box is threadedly connected with a fertilizer pipe, and the fertilizer pipe is configured in a variety of shapes.

[0013] By adopting the above technical solution, the fertilizer pipe is set to be replaceable and its length can be adjusted according to the field and corn crop planting conditions. It can be a straight pipe or a Y-shaped pipe to suit different crop planting conditions.

[0014] The utility model is further configured as follows: a shoulder strap is fixedly connected to a side wall of the fertilizer box, and the fertilizer outlet and the shoulder strap are arranged on the same side of the fertilizer box.

[0015] By adopting the above technical solution, a shoulder strap is arranged on the same side of the fertilizer box side wall and the fertilizer outlet, which makes fertilization operation convenient and labor-saving.

[0016] The utility model has the following beneficial effects: a control gun is arranged between the first fertilizer pipe and the second fertilizer pipe, and the release of the fertilizer is controlled by adjusting the switch handle on the control gun. The switch handle is turned to release the fertilizer, and is released when it is loosened, and the control is convenient. By adjusting the compression degree of the control bolt, the gap between the conduit and the baffle plate 1 can be controlled under the action of the spring compression force, and the flow rate of the fertilizer changes accordingly, thereby realizing the function of controlling the size of the fertilizer release flow rate to match different crop planting conditions. A filter screen is arranged in the fertilizer box, and larger fertilizers can be filtered out when adding granular fertilizers, so that the fertilizers are more conducive to crop absorption. The filter screen is arranged to be detachable, which is convenient for removal, cleaning and replacement. The bottom of the fertilizer box is arranged to be an inclined plane, so that the fertilizer outlet at the bottom of the box is inclined, so that the fertilizer gathers toward the fertilizer outlet, and the fertilizer residue is avoided at the bottom of the fertilizer box, causing waste. The fertilizer pipe is arranged to be replaceable, and the length can be adjusted according to the field and corn crop planting conditions. It can be a straight pipe or a Y-shaped pipe to match different crop planting conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the structure of this embodiment.

[0019] Figure 2 It is a cross-sectional view of the control gun of this embodiment.

[0020] Figure 3 It is a cross-sectional view of the fertilizer box of the present embodiment.

[0021] In the figure, 1. fertilizer box; 2. box cover; 3. fertilizer outlet; 4. fertilizer pipe 1; 5. control gun; 6. grip; 7. gun barrel; 8. fertilizer pipe 2; 9. guide tube; 10. baffle 1; 11. baffle 2; 12. fixing rod; 13. switch handle; 14. control bolt; 15. spring; 16. filter; 17. inclined plane. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Figure 1 , 2 As shown, a fertilizing device for fruit trees comprises a fertilizer box, a box cover is hinged on the top of the fertilizer box, a fertilizer outlet is opened at the bottom, a fertilizer pipe 1 fixedly connected to the fertilizer outlet is arranged at the bottom of the fertilizer box, a control gun is connected to the end of the fertilizer pipe 1 away from the fertilizer outlet, the control gun comprises a gun barrel, a grip fixedly connected to the gun barrel, and a guide tube fixedly connected to the side of the gun barrel away from the grip, the guide tube is threadedly connected to the fertilizer pipe 1, a fertilizer pipe 2 is threadedly connected to the side of the guide tube away from the fertilizer pipe 1, a baffle 1 is slidably connected in the guide tube, a baffle 2 is slidably connected to the side of the gun barrel close to the grip, a fixing rod is fixedly connected between the baffle 1 and the switch handle, and a fixing rod is fixedly connected to the fixing rod. A switch handle is fixedly connected, a control groove for the switch handle to pass through is opened on the side wall of the gun barrel, a control bolt is fixedly connected to the end of the gun barrel away from the guide tube, a spring is arranged between the switch handle and the baffle plate, a control gun is arranged between the fertilizer pipe 1 and the fertilizer pipe 2, and the release of fertilizer is controlled by adjusting the switch handle on the control gun. The switch handle is pulled to release, and it is stopped when it is loosened. The control is convenient, and the gap between the guide tube and the baffle plate 1 can be controlled by adjusting the tightening degree of the control bolt under the action of the spring tightening force, and the flow rate of fertilizer changes accordingly, thereby realizing the function of controlling the release flow rate of fertilizer to match different crop planting conditions.

[0024] like Figure 3As shown, a filter is provided in the fertilizer box, and a groove for sliding connection of the filter is opened on the inner wall of the fertilizer box. The filter is provided in the fertilizer box, and larger fertilizers can be filtered out when adding granular fertilizers, so that the fertilizers are more conducive to crop absorption. The filter is set to be detachable, which is convenient for removal, cleaning and replacement. A shoulder strap is fixedly connected to the side wall of the fertilizer box, and the fertilizer outlet and the shoulder strap are arranged on the same side of the fertilizer box, which is convenient and labor-saving during fertilization. The bottom of the fertilizer box is set to an inclined surface, and the inclined surface is inclined toward the fertilizer outlet, so that the fertilizer outlet at the bottom of the box is inclined, so that the fertilizer gathers toward the fertilizer outlet, and the fertilizer residue is avoided at the bottom of the fertilizer box, causing waste. The end of the fertilizer pipe away from the fertilizer box is threadedly connected with a fertilizer pipe, and the fertilizer pipe is set in various shapes. The fertilizer pipe is set to be replaceable, and the length can be adjusted according to the field and corn crop planting conditions. It can be a straight pipe or a Y-shaped pipe to match different crop planting conditions.

[0025] During the fertilization process, first put the granular fertilizer into the fertilizer box, and the fertilizer enters the fertilizer pipe 1 through the fertilizer outlet. The control gun is in a closed state, and the baffle 1 blocks the fertilizer in the conduit. Then, the switch handle of the control gun is started, and the baffle 1 moves away from one end of the conduit, so that the fertilizer flows through the conduit to the fertilizer pipe 2, and then the fertilization operation of the crop is completed. When the switch handle is started, the baffle 2 will also move away from the conduit under the action of the baffle 1 and the fixed rod, and the spring is pressed by force. If the tightening degree of the control bolt is adjusted, the movable range of the baffle 2 becomes smaller under the action of the spring compression force, and the moving range of the baffle 1 also changes accordingly. At this time, the gap between the conduit and the baffle 1 becomes smaller, and the flow rate of the fertilizer becomes smaller accordingly, thereby realizing the function of controlling the release flow rate of the fertilizer.

Claims

1. A fertilizing device for fruit trees, characterized in that: It comprises a fertilizer box, a box cover is hingedly connected to the top of the fertilizer box, a fertilizer outlet is opened at the bottom, a fertilizer pipe 1 fixedly connected to the fertilizer outlet is arranged at the bottom of the fertilizer box, a control gun is connected to the fertilizer pipe 1 end away from the fertilizer outlet, the control gun comprises a gun barrel, a handle fixedly connected to the gun barrel, and a conduit fixedly connected to the gun barrel at a side away from the handle, the conduit is threadedly connected to the fertilizer pipe 1, a fertilizer pipe 2 is threadedly connected to the side of the conduit away from the fertilizer pipe 1, a baffle 1 is slidably connected in the conduit, a baffle 2 is slidably connected to the side of the gun barrel close to the handle, a fixing rod is fixedly connected between the baffle 1 and the switch handle, a switch handle is fixedly connected to the fixing rod, a control groove for the switch handle to pass through is opened on the side wall of the gun barrel, a control bolt is fixedly connected to the gun barrel at one end away from the conduit, and a spring is arranged between the switch handle and the baffle 2.

2. A fertilizing device for fruit trees according to claim 1, characterized in that: A filter screen is arranged in the fertilizer box, and a groove for sliding connection of the filter screen is opened on the inner wall of the fertilizer box.

3. A fertilizing device for fruit trees according to claim 1, characterized in that: The bottom of the fertilizer box is arranged as an inclined surface, and the inclined surface is inclined toward the fertilizer outlet.

4. A fertilizing device for fruit trees according to claim 1, characterized in that: The end of the second fertilizing pipe away from the fertilizer box is threadedly connected with a fertilizer pipe, and the fertilizer pipe is configured in various shapes.

5. A fertilizing device for fruit trees according to claim 1, characterized in that: The side wall of the fertilizer box is fixedly connected with a shoulder strap, and the fertilizer outlet and the shoulder strap are arranged on the same side of the fertilizer box.

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