Trace element fertilizer and preparation method thereof
By designing the scaled tube structure, the problem that existing trace element fertilizers are difficult to accurately remove the required amounts, achieving convenient and efficient fertilizer use.
Patent Information
- Application Number
- CN202510353275.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2025-06-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When used, it is difficult to accurately remove the required amount of fertilizer when used, especially when plastic bags are packaged, which affects the use efficiency.
A trace element fertilizer including a pipe body is designed. The surface of the pipe body is equipped with a scale axially, the bottom end is sealed, and the top is equipped with a sealing plate and a pipe head. The fertilizer is discharged by flattening the edge sealing to accurately control the dosage.
It enables the precise removal of the required amount of fertilizer, improves the efficiency of use, and avoids waste of fertilizer.
Smart Images

Figure CN120205018A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of fertilizers, in particular to a trace element fertilizer and a preparation method thereof. Background Art
[0002] Trace element fertilizers, usually simply referred to as micronutrient fertilizers, are fertilizers containing trace nutrient elements, and the absorption and consumption by crops are small. When using trace element fertilizers, they are generally mixed with macronutrient fertilizers for use, or fully dissolved in water and sprayed on the leaves; in either case, a small amount of trace element fertilizer needs to be mixed with water or macronutrient fertilizers. Especially when used in combination with water, in order to ensure that the trace element fertilizer is fully dissolved and evenly mixed in water, most of the existing trace element fertilizers are in liquid state and are packaged in plastic bags by plastic sealing. When the required dosage is less than the whole bag amount, it is not easy to separate the required amount of trace element fertilizer from the plastic bag, which affects the use. Summary of the Invention
[0003] The purpose of the present invention is to provide a trace element fertilizer that facilitates accurately taking out the required amount of fertilizer.
[0004] The purpose of the present invention is achieved through the following technical solutions:
[0005] A trace element fertilizer includes a tube body capable of containing liquid fertilizer. A scale is axially provided on the surface of the tube body. The bottom end of the tube body is pressed into a sealing edge for blocking. A sealing plate is provided at the top end of the tube body, and a tube head is provided at the center of the sealing plate. By flattening the bottom end of the tube body along the sealing edge, the liquid fertilizer is discharged from the tube head.
[0006] A semi-circular tube is rotatably connected to the tube head.
[0007] A end cap is threadedly connected to the semi-circular tube away from the tube head.
[0008] It further includes a rectangular frame. A through-slit frame is provided in the middle of the lower end of the rectangular frame. On two sides of the rectangular frame symmetrically with respect to the through-slit of the through-slit frame, extrusion roller frames are slidably penetrated. Extrusion rollers are rotatably provided at the proximal ends of the two extrusion roller frames. Spring I is provided between the two extrusion roller frames and the rectangular frame to make the two extrusion rollers tightly abut against each other.
[0009] A horizontal door frame is fixed to the lower end of the through-slit frame. A horizontal shaft penetrates through the horizontal door frame. A winding roller is fixed on the horizontal shaft, and a slot is provided on the winding roller.
[0010] A limiting rod is provided on the horizontal door frame. A U-shaped plate is slidably penetrated through the limiting rod. The U-shaped plate is rotatably connected to the horizontal shaft, and Spring II is provided between the U-shaped plate and the horizontal door frame.
[0011] An auxiliary roller is rotatably provided in one-way rotation in the horizontal door frame.
[0012] One end of the horizontal shaft is provided with a torsion plate.
[0013] At the upper end of the rectangular frame, two cross bars are symmetrically rotated through torsion springs. On both cross bars, top plates are fixed, and on both cross bars, semi-circular plates are fixed. A long hole is provided in the middle of the two semi-circular plates.
[0014] A method for preparing a trace element fertilizer includes
[0015] S1. Mix trace element raw materials with water to obtain a liquid trace element fertilizer;
[0016] S2. Fill the liquid trace element fertilizer into the tube body. After ensuring that the tube body is full of fertilizer, seal it with an end cap;
[0017] S3. According to the scale on the tube body, flatten and discharge from the sealing end to accurately control the discharge amount. Description of the Drawings
[0018] Figure 1 is a schematic structural diagram of the tube body;
[0019] Figure 2 and Figure 3 is a schematic structural diagram of the state when the tube body is accurately extruded;
[0020] Figure 4 is a schematic structural diagram of the installation and replacement of the tube body;
[0021] Figure 5 is a schematic structural diagram of the rectangular frame;
[0022] Figure 6 is a schematic cross-sectional structural diagram of the rectangular frame;
[0023] Figure 7 is a schematic structural diagram of the extrusion roller;
[0024] Figure 8 is a schematic structural diagram of the winding roller;
[0025] Figure 9 is a schematic structural diagram of the semi-circular plate.
[0026] In the figure:
[0027] Tube body 101; Sealing edge 102; Plugging plate 103; Tube head 104; Semi-circular tube 105; End cap 106;
[0028] Rectangular frame 201; Through-seam frame 202; Horizontal door frame 203; Auxiliary roller 204; Limit rod 205;
[0029] Extrusion roller frame 301; Extrusion roller 302; Spring I 303;
[0030] Gated plate 401; horizontal axis 402; winding roller 403; insertion slot 404; torsion plate 405; spring II 406;
[0031] Semicircular plate 501; cross bar 502; top plate 503; long hole 504. Detailed implementation method
[0032] As Figures 1-9 shown, a detailed description of the trace element fertilizer is as follows:
[0033] A trace element fertilizer includes a tube body 101 capable of containing liquid fertilizer. The surface of the tube body 101 is axially provided with scales. The bottom end of the tube body 101 is pressed and formed into a sealing edge 102 for plugging. The top end of the tube body 101 is provided with a plugging plate 103, and the center of the plugging plate 103 is provided with a tube head 104. By flattening the bottom end of the tube body 101 along the sealing edge 102, the liquid fertilizer is discharged from the tube head 104.
[0034] The lower end of the tube body 101 is plugged by the sealing edge 102 to form a containing space for containing liquid fertilizer. According to the required dosage, the scales on the surface of the tube body 101 are aligned, and the sealing edge 102 end is successively flattened upward to the corresponding scale, so that the required amount of fertilizer can be accurately taken out through the tube head 104, thus achieving the purpose of facilitating the accurate extraction of the required amount of fertilizer;
[0035] Among them, flattening means that the tube body 101 is pressed and formed into a flat plate state along the surface of the sealing edge 102.
[0036] Furthermore:
[0037] When only the tube head 104 is provided, when the fertilizer is extruded from the lower end, the fertilizer will gush out from the tube head 104 and then flow to the entire surface of the tube body 101, which is not easy to collect centrally. Therefore, a semi-circular tube 105 is rotatably connected to the tube head 104. Through the guidance of the semi-circular tube 105, the extruded fertilizer is prevented from flowing through the surface of the tube body 101, which is convenient for collection. At the same time, by rotating the semi-circular tube 105 on the tube head 104, the liquid discharge position can be easily adjusted.
[0038] Furthermore:
[0039] By threadedly connecting a end cap 106 to the semi-circular tube 105 away from the tube head 104, it is convenient to plug the remaining fertilizer and prevent the remaining fertilizer from scattering and wasting.
[0040] As Figures 1-9 shown:
[0041] It further includes a rectangular frame 201. In the middle of the lower end of the rectangular frame 201, there is a through-slit frame 202. On two sides of the rectangular frame 201 that are symmetric with respect to the through-slit of the through-slit frame 202, extrusion roller frames 301 penetrate and slide. At the close ends of the two extrusion roller frames 301, extrusion rollers 302 are rotatably arranged. Between the two extrusion roller frames 301 and the rectangular frame 201, there are spring I 303, so that the two extrusion rollers 302 are relatively tightly pressed against each other.
[0042] During use, first pass the edge sealing 102 through between the two extrusion rollers 302 and then into the through-slit on the through-slit frame 202. At this time, the upper end of the through-slit frame 202 corresponds to the "0" scale on the pipe body 101. At this time, pull down the edge sealing 102 at the lower end of the through-slit, so that the pipe body 101 of the fertilizer-containing part enters between the two extrusion rollers 302. Through the elastic force of the spring I 303, the two extrusion rollers 302 roll upward relatively on the pipe body 101, forming a flattening extrusion of the pipe body 101 from bottom to top, achieving the purpose of discharging fertilizer. At the same time, the amount of fertilizer discharged can be clearly and accurately understood through the scale on the pipe body 101 corresponding to the upper end of the through-slit frame 202.
[0043] Furthermore:
[0044] At the lower end of the through-slit frame 202, a horizontal door frame 203 is fixed. A horizontal shaft 402 penetrates through the horizontal door frame 203. A winding roller 403 is fixed on the horizontal shaft 402. An insertion slit 404 is provided on the winding roller 403.
[0045] By inserting the lower end of the edge sealing 102 into the insertion slit 404 and then rotating the horizontal shaft 402, the edge sealing 102 and the flattened pipe body 101 can be wound around the winding roller 403, forming a pull-down of the pipe body 101, saving the force for pulling down the pipe body 101 and improving the efficiency of discharging fertilizer.
[0046] Furthermore:
[0047] On the horizontal door frame 203, a limiting rod 205 is provided. A portal plate 401 penetrates and slides on the limiting rod 205. The portal plate 401 is rotatably connected to the horizontal shaft 402. Between the portal plate 401 and the horizontal door frame 203, there is a spring II 406.
[0048] An auxiliary roller 204 rotates unidirectionally inside the horizontal door frame 203.
[0049] Through the elastic force of spring II 406, the winding roller 403 presses against the auxiliary roller 204, and then the pipe body 101 to be wound on the winding roller 403 is clamped between the winding roller 403 and the auxiliary roller 204. During winding, the auxiliary roller 204 rotates as the pipe body 101 moves, improving the smoothness of winding. At the same time, after being squeezed by the auxiliary roller 204 and the winding roller 403, the winding can be more regular. Also, when winding stops, since the auxiliary roller 204 cannot rotate in the reverse direction, it forms a lock on the winding position, preventing the pipe body 101 from returning and affecting the accuracy of the discharge amount during the next use.
[0050] Moreover, since the position of the auxiliary roller 204 remains unchanged, the pipe body 101 entering between the auxiliary roller 204 and the winding roller 403 is always axially corresponding to the through seam on the through seam frame 202, thus ensuring that the pipe body 101 passes through the through seam smoothly.
[0051] Among them, a one-way bearing can be used between the auxiliary roller 204 and the cross gantry 203 to ensure the one-way rotation of the auxiliary roller 204. There is a long hole on the cross gantry 203 through which the horizontal shaft 402 passes, ensuring that the horizontal shaft 402 can move in the direction away from the auxiliary roller 204. When the pipe body 101 needs to be replaced, press the portal plate 401, and moving the horizontal shaft 402 away from the auxiliary roller 204 can make the winding roller 403 rotate in the reverse direction to remove the pipe body 101 wound on it.
[0052] Furthermore:
[0053] By providing a torsion plate 405 at one end of the horizontal shaft 402, it is convenient to twist the winding roller 403 to rotate through the torsion plate 405.
[0054] As Figures 1-9 shown:
[0055] At the upper end of the rectangular frame 201, two cross bars 502 are symmetrically rotated through torsion springs. On both cross bars 502, top plates 503 are fixed. On both cross bars 502, semi-circular plates 501 are fixed. A long hole 504 is provided in the middle of the two semi-circular plates 501.
[0056] Due to the existence of the torsion spring, the cross bar 502 will be twisted to rotate on the rectangular frame 201, and then the top plate 503 will press against the inner wall of the side plate of the rectangular frame 201 from the inside, so that the semi-circular plate 501 remains stationary. At this time, the two semi-circular plates 501 are coaxially arranged, and then the pipe body 101 is surrounded to prevent the pipe body 101 from swaying left and right. At the same time, the gap between the two semi-circular plates 501 and the long holes 504 on the two semi-circular plates 501 can be used to place the semi-circular pipe 105 to facilitate the collection of the discharged fertilizer outside the two semi-circular plates 501; at the same time, it can adapt to the downward movement of the pipe body 101 relative to the rectangular frame 201.
[0057] When replacing the tube body 101, pull the semi-circular plates 501 to both sides to open the two semi-circular plates 501, improving the replacement efficiency.
[0058] Such as Figures 1-9 shown:
[0059] A method for preparing a trace element fertilizer, including
[0060] S1. Mix the trace element raw materials with water to obtain a liquid trace element fertilizer;
[0061] S2. Fill the liquid trace element fertilizer into the tube body 101, and after ensuring that the tube body 101 is full of fertilizer, seal it with the end cap 106;
[0062] S3. According to the scale on the tube body 101, flatten and discharge from the edge sealing 102 end, so as to accurately control the discharge amount.
Claims
1. A trace element fertilizer, characterized in that: The invention comprises a tube body (101) capable of containing liquid fertilizer, wherein the surface of the tube body (101) is provided with scales in the axial direction, the bottom end of the tube body (101) is pressed into a sealing edge (102) for sealing, a sealing plate (103) is provided at the top end of the tube body (101), and a tube head (104) is provided at the center of the sealing plate (103), and the liquid fertilizer is discharged from the tube head (104) by flattening the bottom end of the tube body (101) along the sealing edge (102).
2. A trace element fertilizer according to claim 1, characterized in that: A semicircular tube (105) is rotatably connected to the tube head (104).
3. A trace element fertilizer according to claim 2, characterized in that: The semicircular tube (105) is threadedly connected with an end cap (106) at a position away from the tube head (104).
4. A trace element fertilizer according to claim 3, characterized in that: The invention also comprises a rectangular frame (201), a through-slit frame (202) is provided at the middle of the lower end of the rectangular frame (201), squeezing roller frames (301) are slidably penetrated on two side surfaces of the rectangular frame (201) symmetrical to the through-slit of the through-slit frame (202), squeezing rollers (302) are rotatably provided near the ends of the two squeezing roller frames (301), and springs I (303) are provided between the two squeezing roller frames (301) and the rectangular frame (201) so as to press the two squeezing rollers (302) relatively tightly.
5. A trace element fertilizer according to claim 4, characterized in that: A transverse door frame (203) is fixed at the lower end of the through-slot frame (202), a transverse axis (402) is passed through the transverse door frame (203), a winding roller (403) is fixed on the transverse axis (402), and an insertion slot (404) is provided on the winding roller (403).
6. A trace element fertilizer according to claim 5, characterized in that: The transverse door frame (203) is provided with a limiting rod (205), a door-shaped plate (401) is slidably passed through the limiting rod (205), the door-shaped plate (401) is rotatably connected to the transverse shaft (402), and a spring II (406) is provided between the door-shaped plate (401) and the transverse door frame (203).
7. A trace element fertilizer according to claim 6, characterized in that: An auxiliary roller (204) is provided in the transverse door frame (203) for unidirectional rotation.
8. A trace element fertilizer according to claim 7, characterized in that: A torsion plate (405) is provided at one end of the transverse axis (402).
9. A trace element fertilizer according to claim 1, characterized in that: The upper end of the rectangular frame (201) has two cross bars (502) symmetrically rotated by a torsion spring, and the two cross bars (502) are both fixed with a top plate (503), and the two cross bars (502) are both fixed with a semicircular plate (501), and the middle parts of the two semicircular plates (501) are provided with a long hole (504).
10. A method for preparing a trace element fertilizer, characterized in that: include S1, mixing the trace element raw material with water to obtain a liquid trace element fertilizer; S2, filling the liquid trace element fertilizer into the tube body (101), and after ensuring that the tube body (101) is full of fertilizer, sealing it through the end cap (106); S3. According to the scale on the tube body (101), the tube is flattened and discharged from the edge sealing (102) end, thereby accurately controlling the discharge volume.