Fruit tree planting and fertilizing device

Abstract

A fruit tree planting and fertilizing device comprises a fertilizing shell, a circular upper cover plate, an oil cylinder, a vertical ejector rod, a vertical guide rod, a spring, a fixing block, an annular fertilizer barrel, a discharging pipeline and a valve, a circular supporting plate is arranged on the lower portion of the fertilizing shell, the lower surface of the circular supporting plate is attached to the ground, and the vertical ejector rod is inserted into the fertilizing shell; the vertical ejector rod slides up and down in the fertilization shell, a vertical ejector rod upper plate is arranged on the upper portion of the vertical ejector rod, the vertical ejector rod upper plate is attached to the fertilization shell, the vertical ejector rod upper plate slides in the fertilization shell, the vertical ejector rod is connected with a fixing ring plate, the diameter of the vertical ejector rod upper plate is the same as that of the fixing ring plate, and the fixing ring plate is inserted into the fertilization shell. The upper portion of the fertilization shell is connected with a circular upper cover plate, the lower portion of the oil cylinder is connected with the circular upper cover plate, the lower portion of the oil cylinder is provided with an oil cylinder piston rod, the oil cylinder piston rod penetrates through the circular upper cover plate to be inserted into the fertilization shell, and the lower portion of the oil cylinder piston rod is connected with a vertical ejector rod upper plate.

Description

Technical Field

[0001] The utility model relates to the field of fruit tree planting, in particular to a fertilizing device for fruit tree planting. Background Art

[0002] The existing patent (publication number: CN220000019U) proposes a fertilizing device for fruit tree planting, belonging to the field of fruit tree fertilization, including a fertilizing structure. The fertilizing structure includes a mounting frame and a rotating motor installed at the top end of the mounting frame. Handles for hand-holding are installed on both sides of the mounting frame. A drill bit for drilling is installed at the bottom end of the mounting frame and at the output end of the rotating motor. A protection mechanism is installed on the outer surface of the drill bit and at the bottom end of the mounting frame. A dust-proof mechanism for dust prevention is installed on the outer surface of the protection mechanism. However, this device can store less fertilizer at one time and needs to continuously fill the feeding groove. Summary of the Invention

[0003] In view of the above deficiencies of the prior art, the utility model provides a fruit tree planting fertilizing device in which an annular fertilizer barrel is installed and fixed on the outside of a fertilizing outer shell, a feeding pipe is connected to the annular fertilizer barrel, the fertilizer in the annular fertilizer barrel enters the feeding pipe, and then enters the fertilizing outer shell through the feeding pipe. The feeding pipe is close to a vertical top rod so that the fertilizer in the feeding pipe falls down along the vertical top rod. The annular fertilizer barrel has a relatively large volume and can hold more fertilizer.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A fruit tree planting fertilizing device includes a fertilizing outer shell, a circular upper cover plate, an oil cylinder, a vertical top rod, a vertical guide rod, a spring, a fixed block, an annular fertilizer barrel, a feeding pipe, and a valve. The lower part of the fertilizing outer shell has a circular support plate, and the lower surface of the circular support plate is in contact with the ground. The vertical top rod is inserted into the fertilizing outer shell and slides up and down inside the fertilizing outer shell. The upper part of the vertical top rod has an upper plate of the vertical top rod, and the upper plate of the vertical top rod is in contact with the fertilizing outer shell and slides inside the fertilizing outer shell. The vertical top rod is connected to a fixed ring plate. The upper plate of the vertical top rod and the fixed ring plate have the same diameter. The fixed ring plate is inserted into the fertilizing outer shell and slides inside the fertilizing outer shell. The upper part of the fertilizing outer shell is connected to the circular upper cover plate. The lower part of the oil cylinder is connected to the circular upper cover plate. The lower part of the oil cylinder has an oil cylinder piston rod. The oil cylinder piston rod passes through the circular upper cover plate and is inserted into the fertilizing outer shell. The lower part of the oil cylinder piston rod is connected to the upper plate of the vertical top rod.

[0006] The fixed block is inserted into the fertilization outer shell. The side of the fixed block is connected to the fertilization outer shell. The fixed blocks are symmetrically arranged on both sides of the vertical ejector rod. The upper part of the vertical guide rod is connected to the fixed block. The spring is sleeved on the vertical guide rod. The lower part of the spring abuts against the fixed block. The fixed ring plate has a guide rod insertion hole. The vertical guide rod is adapted to the guide rod insertion hole. The vertical guide rod is inserted into the guide rod insertion hole and slides in the guide rod insertion hole. The upper part of the spring abuts against the fixed ring plate.

[0007] The circular upper cover plate is connected to the handle. A group of handles are symmetrically arranged on the upper part of the circular upper cover plate. The annular fertilizer bucket has a fertilizer bucket inner hole. The fertilization outer shell is adapted to the fertilizer bucket inner hole. The fertilization outer shell is inserted into the fertilizer bucket inner hole. The outer side of the fertilization outer shell is connected to the fertilizer bucket inner hole. The upper part of the annular fertilizer bucket has a waste bucket upper pipe.

[0008] The lower part of the annular fertilizer bucket is connected to the feeding pipeline. A valve is installed on the feeding pipeline. The side of the fertilization outer shell has a feeding pipe insertion hole. The lower part of the feeding pipeline is adapted to the feeding pipe insertion hole. The lower part of the feeding pipeline passes through the feeding pipe insertion hole and is inserted into the fertilization outer shell. The gap between the lower side of the feeding pipeline and the vertical ejector rod is small. Advantageous effects

[0009] 1. The area of the circular support plate of the present utility model is large, so that when the device is placed on the ground, it can prevent subsidence during fruit tree planting and fertilization. The upper plate of the vertical ejector rod is inserted into the fertilization outer shell, so that the vertical ejector rod is centered in the fertilization outer shell. The fixed ring plate is welded and fixed on the vertical ejector rod. The fixed ring plate cooperates to guide the upper plate of the vertical ejector rod, preventing the vertical ejector rod from tilting under the reverse action of the soil during fruit tree planting and fertilization, ensuring the verticality and centering of the vertical ejector rod. The fixed block is welded and fixed in the fertilization outer shell. The vertical guide rod passes through the guide rod insertion hole. The vertical guide rod guides and positions the up and down movement of the vertical ejector rod. The spring uses the fixed block as a support to apply an upward thrust to the vertical ejector rod, causing the vertical ejector rod to move upward. The oil cylinder is installed and fixed on the circular upper cover plate. The piston rod of the oil cylinder passes through the circular upper cover plate and is connected to the upper plate of the vertical ejector rod. When the oil cylinder works, the piston rod of the oil cylinder applies a downward thrust to the vertical ejector rod.

[0010] 2. Hold the handles with both hands and apply a downward thrust to insert the vertical ejector rod into the soil at the root of the fruit tree, punching the root soil. Then, under the cooperation of the piston rod of the oil cylinder and the spring, the vertical ejector rod is pulled out. The annular fertilizer bucket is installed and fixed on the outer side of the fertilization outer shell. The feeding pipeline is connected to the annular fertilizer bucket. The fertilizer in the annular fertilizer bucket enters the feeding pipeline and then enters the fertilization outer shell through the feeding pipeline. The feeding pipeline is close to the vertical ejector rod, so that the fertilizer in the feeding pipeline falls down along the vertical ejector rod, making the fertilizer enter the hole punched by the vertical ejector rod. After fertilization, move the device away and cover the hole with soil, so that the fertilizer can be better absorbed. Description of the drawings

[0011] Figure 1Schematic diagram of the annular fertilizer barrel and the blanking pipeline structure according to the present utility model.

[0012] Figure 2 Front view cross-sectional view of a fruit tree planting and fertilizing device according to the present utility model.

[0013] Figure 3 Side view cross-sectional view of a fruit tree planting and fertilizing device according to the present utility model.

[0014] Figure 4 Top view of a fruit tree planting and fertilizing device according to the present utility model. Specific implementation manner

[0015] The present utility model will be further described in detail below with reference to the drawings and embodiments:

[0016] Embodiment 1:

[0017] A fruit tree planting and fertilizing device includes a fertilizing outer shell 01, a circular upper cover plate 03, an oil cylinder 04, a vertical ejector rod 07, a vertical guide rod 09, a spring 10, a fixed block 11, an annular fertilizer barrel 12, a blanking pipeline 14, and a valve 18. The lower part of the fertilizing outer shell 01 has a circular support plate 02, and the lower surface of the circular support plate 02 is in contact with the ground. The area of the circular support plate 02 is relatively large, so that when the device is placed on the ground, it can prevent subsidence during fruit tree planting and fertilizing. The vertical ejector rod 07 is inserted into the fertilizing outer shell 01 and slides up and down inside the fertilizing outer shell 01. The upper part of the vertical ejector rod 07 has a vertical ejector rod upper plate 06, and the vertical ejector rod upper plate 06 is in contact with the fertilizing outer shell 01 and slides inside the fertilizing outer shell 01, so that the vertical ejector rod 07 is centered inside the fertilizing outer shell 01. The vertical ejector rod 07 is connected to a fixed ring plate 08. The vertical ejector rod upper plate 06 and the fixed ring plate 08 have the same diameter. The fixed ring plate 08 is inserted into the fertilizing outer shell 01 and slides inside the fertilizing outer shell 01. The fixed ring plate 08 is welded and fixed to the vertical ejector rod 07. The fixed ring plate 08 cooperates to guide the vertical ejector rod upper plate 06, preventing the vertical ejector rod 07 from tilting under the reverse action of the soil during fruit tree planting and fertilizing, and ensuring the verticality and centering of the vertical ejector rod 07. The upper part of the fertilizing outer shell 01 is connected to the circular upper cover plate 03, and the lower part of the oil cylinder 04 is connected to the circular upper cover plate 03. The oil cylinder 04 is installed and fixed on the circular upper cover plate 03. The lower part of the oil cylinder 04 has an oil cylinder piston rod 05. The oil cylinder piston rod 05 passes through the circular upper cover plate 03 and is inserted into the fertilizing outer shell 01. The lower part of the oil cylinder piston rod 05 is connected to the vertical ejector rod upper plate 06. When the oil cylinder 04 works, the oil cylinder piston rod 05 exerts a downward thrust on the vertical ejector rod 07.

[0018] Embodiment 2:

[0019] The fixing block 11 of the present utility model is inserted into the fertilizing outer shell 01. The side of the fixing block 11 is connected to the fertilizing outer shell 01. The fixing block 11 is welded and fixed inside the fertilizing outer shell 01. The fixing blocks 11 are symmetrically arranged on both sides of the vertical ejector rod 07. The upper part of the vertical guide rod 09 is connected to the fixing block 11. The spring 10 is sleeved on the vertical guide rod 09. The lower part of the spring 10 abuts against the fixing block 11. The fixed ring plate 08 has a guide rod insertion hole 17. The vertical guide rod 09 is adapted to the guide rod insertion hole 17. The vertical guide rod 09 is inserted into the guide rod insertion hole 17. The vertical guide rod 09 guides and positions the up and down movement of the vertical ejector rod 07. The vertical guide rod 09 slides in the guide rod insertion hole 17. The upper part of the spring 10 abuts against the fixed ring plate 08. The spring 10 applies an upward thrust to the vertical ejector rod 07 with the fixing block 11 as a support, causing the vertical ejector rod 07 to move upward.

[0020] Embodiment 3:

[0021] The circular upper cover plate 03 of the present utility model is connected to the handle 16. A group of handles 16 are symmetrically arranged on the upper part of the circular upper cover plate 03. Push downward with both hands holding the handles 16, so that the vertical ejector rod 07 is inserted downward into the soil at the root of the fruit tree to punch holes in the root soil. Then, under the cooperation of the oil cylinder piston rod 05 and the spring 10, the vertical ejector rod 07 is pulled out. The annular fertilizer bucket 12 has a fertilizer bucket inner hole 19. The fertilizing outer shell 01 is adapted to the fertilizer bucket inner hole 19. The fertilizing outer shell 01 is inserted into the fertilizer bucket inner hole 19. The outside of the fertilizing outer shell 01 is connected to the fertilizer bucket inner hole 19. The upper part of the annular fertilizer bucket 12 has a waste bucket upper pipe 13.

[0022] Embodiment 4:

[0023] The lower part of the annular fertilizer bucket 12 of the present utility model is connected to the feeding pipeline 14. A valve 18 is installed on the feeding pipeline 14. The side of the fertilizing outer shell 01 has a feeding pipe insertion hole 15. The lower part of the feeding pipeline 14 is adapted to the feeding pipe insertion hole 15. The lower part of the feeding pipeline 14 passes through the feeding pipe insertion hole 15 and is inserted into the fertilizing outer shell 01. The clearance between the lower side of the feeding pipeline 14 and the vertical ejector rod 07 is small. The annular fertilizer bucket 12 is installed and fixed on the outside of the fertilizing outer shell 01. The feeding pipeline 14 is connected to the annular fertilizer bucket 12. The fertilizer in the annular fertilizer bucket 12 enters the feeding pipeline 14 and enters the fertilizing outer shell 01 through the feeding pipeline 14. The feeding pipeline 14 is close to the vertical ejector rod 07, so that the fertilizer in the feeding pipeline 14 falls down along the vertical ejector rod 07, enabling the fertilizer to enter the holes punched by the vertical ejector rod 07. After fertilization, the device is removed, and the holes are covered with soil so that the fertilizer can be better absorbed.

[0024] Embodiment 5:

[0025] Installation steps of the utility model: First, insert the upper plate 06 of the vertical ejector rod into the fertilization outer shell 01, connect the fixing block 11 to the inner side of the fertilization outer shell 01, connect the upper part of the vertical guide rod 09 to the fixing block 11, put the spring 10 on the vertical guide rod 09, connect the outer side of the vertical ejector rod 07 to the fixed ring plate 08, pass the vertical guide rod 09 through the guide rod jack 17, insert and connect the fertilization outer shell 01 to the annular fertilizer barrel 12, pass the lower part of the feeding pipeline 14 through the feeding pipe jack 15 and insert it into the fertilization outer shell 01, connect the upper part of the feeding pipeline 14 to the annular fertilizer barrel 12, pass the oil cylinder piston rod 05 through the circular upper cover plate 03, connect the lower part of the oil cylinder piston rod 05 to the upper plate 06 of the vertical ejector rod, connect the upper part of the fertilization outer shell 01 to the circular upper cover plate 03, connect the oil cylinder 04 to the circular upper cover plate 03, and connect the handle 16 to the circular upper cover plate 03.

[0026] The above are only the preferred embodiments of the utility model and are not used to limit the utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. A fruit tree planting and fertilizing device, characterized in that The fertilizer shell (01) comprises a fertilizer shell (01), a circular upper cover plate (03), an oil cylinder (04), a vertical push rod (07), a vertical guide rod (09), a spring (10), a fixing block (11), an annular fertilizer barrel (12), a feeding pipe (14), and a valve (18). The lower part of the fertilizer shell (01) comprises a circular support plate (02), the lower surface of the circular support plate (02) is in contact with the ground, the vertical push rod (07) is inserted into the fertilizer shell (01), the vertical push rod (07) slides up and down in the fertilizer shell (01), the upper part of the vertical push rod (07) comprises a vertical push rod upper plate (06), the vertical push rod upper plate (06) is in contact with the fertilizer shell (01), and the vertical push rod upper plate (06) is in contact with the fertilizer shell (01). The upper plate (06) of the straight push rod slides in the fertilizer shell (01), the vertical push rod (07) is connected to the fixed ring plate (08), the upper plate (06) of the vertical push rod has the same diameter as the fixed ring plate (08), the fixed ring plate (08) is inserted into the fertilizer shell (01), the fixed ring plate (08) slides in the fertilizer shell (01), the upper part of the fertilizer shell (01) is connected to the circular upper cover plate (03), the lower part of the oil cylinder (04) is connected to the circular upper cover plate (03), the lower part of the oil cylinder (04) has an oil cylinder piston rod (05), the oil cylinder piston rod (05) passes through the circular upper cover plate (03) and is inserted into the fertilizer shell (01), and the lower part of the oil cylinder piston rod (05) is connected to the upper plate (06) of the vertical push rod.

2. A fruit tree planting and fertilizing device according to claim 1, characterized in that The fixing block (11) is inserted into the fertilizer housing (01), the side of the fixing block (11) is connected to the fertilizer housing (01), the fixing block (11) is symmetrically arranged on both sides of the vertical top rod (07), the upper part of the vertical guide rod (09) is connected to the fixing block (11), the spring (10) is sleeved on the vertical guide rod (09), the lower part of the spring (10) is against the fixing block (11), the fixing ring plate (08) has a guide rod insertion hole (17), the vertical guide rod (09) is adapted to the guide rod insertion hole (17), the vertical guide rod (09) is inserted into the guide rod insertion hole (17), the vertical guide rod (09) slides in the guide rod insertion hole (17), and the upper part of the spring (10) is against the fixing ring plate (08).

3. A fruit tree planting and fertilizing device according to claim 2, characterized in that The circular upper cover (03) is connected to a handle (16), a group of handles (16) are symmetrically arranged on the upper part of the circular upper cover (03), the annular fertilizer barrel (12) has an inner hole (19) of the fertilizer barrel, the fertilizer shell (01) is adapted to the inner hole (19) of the fertilizer barrel, the fertilizer shell (01) is inserted into the inner hole (19) of the fertilizer barrel, the outer side of the fertilizer shell (01) is connected to the inner hole (19) of the fertilizer barrel, and the upper part of the annular fertilizer barrel (12) has a waste barrel upper pipe (13).

4. A fruit tree planting and fertilizing device according to claim 3, characterized in that The lower part of the annular fertilizer barrel (12) is connected to a feed pipe (14), a valve (18) is installed on the feed pipe (14), and a feed pipe insertion hole (15) is provided on the side of the fertilizer shell (01); the lower part of the feed pipe (14) is adapted to the feed pipe insertion hole (15), the lower part of the feed pipe (14) passes through the feed pipe insertion hole (15) and is inserted into the fertilizer shell (01), and a gap between the lower side of the feed pipe (14) and the vertical push rod (07) is small.

Images