An energy-saving and environment-friendly air purification tower for catkin filtration
Patent Information
- Authority / Receiving Office
- CN ยท China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ่ๅจ
- Publication Date
- 2020-05-08
- Estimated Expiration
- Not applicable ยท inactive patent
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Abstract
Description
technical field
[0001] The invention belongs to the field of air purification equipment, in particular to an energy-saving and environment-friendly air purification tower used for catkin filtration. Background technique
[0002] Poplar catkins, aliases: poplar catkins, poplar cotton, big leaf poplar catkins, tree hairs. Populus tomentosa has good material, fast growth, long life span, and is more resistant to drought and saline alkali. Just flying around, spreading poplar catkins on the street will cause environmental pollution, and it can also make people's respiratory tract difficult. Therefore, it is forbidden to plant poplar trees for street trees, and it is recommended to plant other tree species. Poplar catkins are scattered everywhere, which not only pollutes the environment, but more importantly, poplar catkins are extremely flammable. During the flowering period of Populus tomentosa from April to May every year, fire accidents occur frequently, causing great econom...