一种负压抽吸红花采摘机
By introducing a cooling mechanism into the safflower harvester, using a combination of fans and ice packs, the problem of safflower discoloration due to heat and humidity was solved, maintaining the bright color and uniform appearance of the safflower and improving the quality of the harvested safflower.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- IND CROPS RES INST YUNNAN ACAD OF AGRI SCI
- Filing Date
- 2025-08-20
- Publication Date
- 2026-07-17
AI Technical Summary
During the safflower harvesting process, safflowers piled together are prone to darkening in color and developing uneven spots due to the hot and humid conditions, thus reducing their appearance.
A negative pressure suction safflower harvesting machine was designed, equipped with a cooling mechanism including a fan and ice packs. It maintains the bright color of safflower and prevents discoloration through ventilation and low-temperature airflow.
It effectively prevents safflower from changing color due to heat and humidity, maintains its bright color and uniform appearance, and enhances the commercial value of safflower after harvesting.
Smart Images
Figure CN224504074U_ABST
Abstract
Claims
1. A negative pressure suction safflower harvesting machine, characterized in that, include: A picking box for placing safflowers, wherein an installation tube is fixedly installed on the picking box; A negative pressure fan is fixedly installed on the picking box. The air inlet of the negative pressure fan is connected to the mounting pipe, and a partition net is installed inside the mounting pipe. A picking tube is installed outside the picking box, and the picking tube is connected to the installation tube. A cooling mechanism is mounted on the picking box, which is used to cool the safflowers picked inside the picking box.
2. The machine for picking safflower under negative pressure as claimed in claim 1, wherein The cooling mechanism includes: A fan is fixedly installed on the picking box, and the fan is used to dissipate heat from the safflowers picked inside the picking box; A wire mesh frame is fixedly installed on the picking box, the wire mesh frame is located on one side of the fan, and an ice pack is placed inside the wire mesh frame.
3. The machine for picking safflower under negative pressure as claimed in claim 2, wherein The picking box is equipped with a filter screen located on one side of the fan. The filter screen is used to filter impurities in the air, and the picking box and the wire mesh frame are equipped with plugs.
4. The machine for picking safflower flowers by negative pressure suction as claimed in claim 1, wherein The bottom of the picking box is hinged with a baffle to cover the bottom of the picking box. A limit block is fixedly installed on the inner wall of the picking box, and the limit block is in contact with the top of the baffle. The picking box is also equipped with a positioning mechanism to position the baffle.
5. The machine for picking safflower flowers by negative pressure suction as claimed in claim 4, characterized in that, The positioning mechanism includes: A mounting shell is fixedly installed on one side of the outer wall of the picking box; A positioning rod is slidably mounted on the mounting shell and the picking box. The positioning rod is in contact with the bottom of the baffle. A spring is sleeved on the positioning rod, and a stop block for compressing the spring is fixedly sleeved on the positioning rod.
6. The machine for picking safflower flowers by negative pressure suction as claimed in claim 1, wherein The picking box has two symmetrical shoulder straps and a ventilation opening with a filter screen.
7. The machine for picking safflower flowers by negative pressure suction as claimed in claim 1, wherein The harvesting tube is equipped with a handle for harvesters to grip.