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CN-224218896-U - Quantitative fertilization equipment for soil fertilizer

CN224218896UCN 224218896 UCN224218896 UCN 224218896UCN-224218896-U

Abstract

The utility model discloses a quantitative fertilization device for soil fertilizers, which comprises a storage box (1) for storing the fertilizers, wherein an opening and closing device communicated with the inside of the storage box (1) is fixedly arranged at the bottom of the storage box, a vertical rod (2) is arranged at the bottom of the opening and closing device, a hole opening drill rod (3) is arranged at the bottom of the vertical rod (2), a pedal connecting rod (4) is fixedly arranged at one side of the hole opening drill rod (3), a pedal rod (5) is fixedly arranged at the end part of the pedal connecting rod (4), a material guide pipe (6) is fixedly arranged at one side of the opening and closing device, and the outlet end of the material guide pipe (6) extends to the position right above the hole opening drill rod (3). The utility model has simple structure, can finish all actions of opening the pit and releasing the granular fertilizer by only one action of stepping the pedal rod to press down the pit, improves the whole automation degree, has smooth whole opening and closing actions and avoids the phenomenon of material leakage or non-discharging.

Inventors

  • LI TAIKUI
  • WANG QIONG
  • LUO XIAOSHENG
  • GUO ZHANLING
  • WANG XIAOFEI
  • LV JINLING

Assignees

  • 河南省农业科学院植物营养与资源环境研究所

Dates

Publication Date
20260512
Application Date
20250611

Claims (5)

  1. 1. The quantitative soil fertilizer applying equipment is characterized by comprising a storage box (1) for storing fertilizer, wherein an opening and closing device communicated with the inside of the storage box (1) is fixedly arranged at the bottom of the storage box, a vertical rod (2) is arranged at the bottom of the opening and closing device, a hole opening drill rod (3) is arranged at the bottom of the vertical rod (2), a pedal connecting rod (4) is fixedly arranged at one side of the hole opening drill rod (3), a pedal rod (5) is fixedly arranged at the end part of the pedal connecting rod (4), a material guide pipe (6) is fixedly arranged at one side of the opening and closing device, and the outlet end of the material guide pipe (6) extends to the position right above the hole opening drill rod (3).
  2. 2. The quantitative fertilization equipment for soil fertilizers according to claim 1 is characterized in that the opening and closing device comprises a control box (7), the control box (7) is of a cuboid box-shaped structure as a whole, a gas spring (8) is arranged at the top of the inside of the control box (7), a material guide valve plate (9) capable of being attached to the inner wall of the control box (7) and moving up and down is fixedly arranged at the piston shaft end of the gas spring (8), a first valve hole (10) communicated with the inside of the storage box (1) and a second valve hole (11) communicated with the material guide pipe (6) are respectively formed in two sides of the control box (7), and the whole upper top surface of the material guide valve plate (9) is of an inclined surface structure inclined towards the direction of the second valve hole (11); a first flow stopping plate (12) which can be attached to the inner wall of the control box (7) and moves up and down is arranged below the first valve hole (10), the first flow stopping plate (12) is fixedly arranged at the lower bottom surface of the guide valve plate (9), a second flow stopping plate (13) which can be attached to the inner wall of the control box (7) and move up and down is arranged at one side of the second valve hole (11), the second flow stopping plate (13) is fixedly arranged at the upper top surface of the guide valve plate (9), and a third valve hole (14) which can be in butt joint with the second valve hole (11) is formed in the second flow stopping plate (13); When the piston shaft of the gas spring (8) is compressed to the most point, the third valve hole (14) on the second flow stopping plate (13) and the second valve hole (11) are just concentric to each other, the first flow stopping plate (12) completely covers the first valve hole (10), and when the piston shaft of the gas spring (8) is extended to the most point, the upper top surface of the material guiding valve plate (9) is completely staggered with the first valve hole (10), and the second flow stopping plate (13) also completely covers the second valve hole (11).
  3. 3. The quantitative fertilization equipment for soil fertilizers according to claim 1 is characterized in that handle bars (15) are respectively arranged on two sides of the top of the storage box (1).
  4. 4. The quantitative soil fertilizer applying device according to claim 2, characterized in that the two sides of the guide valve plate (9) are respectively provided with a linkage seat (16), the outer side of each linkage seat (16) is vertically provided with a guide shaft (17), the end part of each guide shaft (17) extends out of the control box (7) to be connected with the pressing connecting rod (18), the bottoms between the two pressing connecting rods (18) are connected through the pressing plate (19), the plane of the pressing plate (19) is a C-shaped arc structure concentric with the hole drill rod (3), and the control box (7) is provided with a guide chute (20) in clearance sliding fit with the guide shaft (17).
  5. 5. The quantitative fertilization equipment for soil fertilizers according to claim 4 is characterized in that the whole of the hole digging drill rod (3) is a conical structure with a side surface provided with a notch (a) for the granular fertilizers to finally stay in the pit.

Description

Quantitative fertilization equipment for soil fertilizer Technical Field The utility model relates to the technical field related to agricultural farm tools, in particular to a quantitative fertilization device for soil fertilizers. Background In-process that farming was planted generally needs to fertilize to the soil to the guarantee soil possesses sufficient nutrition and then ensures the growth of crops, and current common push type fertilizer injection unit still needs manual release fertilizer granule after pressing out the pit once, and holistic degree of automation is lower, and the quantity of discharged fertilizer granule is big in the past fore-and-aft difference, and two segmentation fertilization actuating structure in addition often leads to the whole unsmooth or opens and close the valve plate and block the condition that leads to inside fertilizer ejection of compact unable closure, has seriously influenced the popularization of manual push type's dibble seeding fertilizer injection unit in the agricultural field. Disclosure of utility model The utility model aims to provide a quantitative fertilization device for soil fertilizer, which can effectively solve the problems existing in the background technology. In order to solve the problems in the prior art, the fertilizer storage box comprises a storage box 1 for storing fertilizer, wherein an opening and closing device communicated with the inside of the storage box 1 is fixedly arranged at the bottom of the storage box 1, a vertical rod 2 is arranged at the bottom of the opening and closing device, a hole opening drill rod 3 is arranged at the bottom of the vertical rod 2, a pedal connecting rod 4 is fixedly arranged at one side of the hole opening drill rod 3, a pedal rod 5 is fixedly arranged at the end part of the pedal connecting rod 4, a material guide pipe 6 is fixedly arranged at one side of the opening and closing device, and the outlet end of the material guide pipe 6 extends to the position right above the hole opening drill rod 3. The opening and closing device comprises a control box 7, the whole control box 7 is of a cuboid box-shaped structure, a gas spring 8 is arranged at the top of the inside of the control box 7, a material guide valve plate 9 which can be attached to the inner wall of the control box 7 and move up and down is fixedly arranged at the piston shaft end of the gas spring 8, a first valve hole 10 communicated with the inside of the material storage box 1 and a second valve hole 11 communicated with the material guide pipe 6 are respectively arranged at two sides of the control box 7, and the whole upper top surface of the material guide valve plate 9 is of an inclined surface structure inclined towards the direction of the second valve hole 11; A first flow stopping plate 12 which can be attached to the inner wall of the control box 7 and move up and down is arranged below the first valve hole 10, the first flow stopping plate 12 is fixedly arranged at the lower bottom surface of the guide valve plate 9, a second flow stopping plate 13 which can be attached to the inner wall of the control box 7 and move up and down is arranged at one side of the second valve hole 11, the second flow stopping plate 13 is fixedly arranged at the upper top surface of the guide valve plate 9, and a third valve hole 14 which can be in butt joint with the second valve hole 11 is formed in the second flow stopping plate 13; When the piston shaft of the gas spring 8 is compressed to the most point, the third valve hole 14 on the second flow stopping plate 13 and the second valve hole 11 are just concentric to each other, and the first flow stopping plate 12 also completely covers the first valve hole 10, and when the piston shaft of the gas spring 8 is extended to the most point, the upper top surface of the material guiding valve plate 9 is completely staggered from the first valve hole 10, and the second flow stopping plate 13 also completely covers the second valve hole 11. Handle bars 15 are respectively arranged on two sides of the top of the storage box 1. The two sides of the material guiding valve plate 9 are respectively provided with a linkage seat 16, the outer side of each linkage seat 16 is vertically provided with a guide shaft 17, the end part of each guide shaft 17 extends out of the control box 7 to be connected with the two pressing connecting rods 18, the bottoms between the two pressing connecting rods 18 are connected through a pressing plate 19, the plane of the pressing plate 19 is of a C-shaped arc structure concentric with the hole drilling rod 3, and the control box 7 is provided with a guide chute 20 in clearance sliding fit with the guide shaft 17. The whole of the hole drill rod 3 is of a conical structure, and one side surface of the conical structure is provided with a notch a for the granular fertilizer to finally stay in the pit. Due to the adoption of the technical scheme, the novel multifunctional