一种营养钵快速装土装置
By designing a rapid soil filling device for nutrient pots consisting of a box, tray, grating, and cover, and utilizing magnetic adsorption and structural optimization, the problems of low efficiency and uneven filling in small-scale seedling cultivation have been solved, achieving efficient and uniform nutrient soil filling and reducing costs and labor intensity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING CHANGPING DISTRICT AGRI TECH EXTENSION STATION
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-17
Smart Images

Figure CN224504156U_ABST
Abstract
Claims
1. A device for quickly filling nutrient pots with soil, characterized in that: The device includes a box, a tray, a grid plate, a cover plate, and a nutrient pot; The box body is a frame structure with openings at both the top and bottom; two support bars are provided on the bottom inner sides of the two opposite side walls of the box body; on one side wall of the box body without the support bars, a horizontal slot is provided on the upper surface of the support bars at the corresponding position. The tray is a flat and smooth plate made of a material that can be attracted by magnetic objects; the length and width of the tray are the same as the internal length and width of the box, and the thickness of the tray is the same as the width of the slot. The length of the grating plate is the same as the internal length of the box, and the width of the grating plate is the same as the internal width of the box; the grating plate is provided with a plurality of square or round holes that are open at both the top and bottom, and the width of the square or the diameter of the round hole is the same as the diameter of the opening at the top of the nutrient pot; the height of the grating plate is the same as the height of the nutrient pot. The length of the cover plate is the same as the internal length of the box, and the width of the cover plate is the same as the internal width of the box; the cover plate is provided with multiple drainage holes; the diameter of each drainage hole is smaller than the diameter of the opening at the top of the nutrient pot; The nutrient pot is a cylindrical structure with an open top and a closed bottom; the diameter gradually decreases from the opening at the top of the nutrient pot to the bottom of the nutrient pot; a magnetic sheet is provided on the outer side of the bottom of the nutrient pot.
2. The rapid soil-filling device for nutrient pots according to claim 1, characterized in that: The cross-section of the box is rectangular; Handles are also provided on the outer sides of the two opposite side walls of the box.
3. The rapid soil-filling device for nutrient pots according to claim 1, characterized in that: The enclosure is made of plastic; The pallet is made of iron; The grating is made of plastic; The cover plate is made of plastic; The nutrient pot is made of black plastic.
4. The rapid soil filling device for nutrient pots according to claim 3, characterized in that: A smooth film is provided on the surface of the tray.
5. The rapid soil-filling device for nutrient pots according to claim 3, characterized in that: A smooth paint film is provided on the surface of the tray.
6. The rapid soil-filling device for nutrient pots according to claim 3, characterized in that: The thickness of the tray is 80%-95% of the slot width; The arrangement of the squares or round holes is 6×8, 8×10, 10×10, or 5×10.
7. The rapid soil-filling device for nutrient pots according to claim 1, characterized in that: The diameter of each of the aforementioned holes is 70%-95% of the diameter of the opening at the top of the nutrient pot; The diameter of the bottom of the nutrient pot is 70%-95% of the diameter of the upper opening.
8. The rapid soil filling device for nutrient pots according to claim 1, characterized in that: The inside of the nutrient pot, near the bottom, has a protrusion.
9. The rapid soil-filling device for nutrient pots according to claim 8, characterized in that: The protrusions are one or more spaced dot-like protrusions arranged horizontally along the inner wall of the nutrient pot.
10. The rapid soil loading device for a nutrient pot according to claim 1, wherein: the grid plate and the box are in an integrated structure as a whole.