一种抽尘加湿除尘装置
The spray and rain curtain humidification structure of the two-stage humidification dust removal device solves the problem of severe dust pollution in the production of traditional Chinese medicine, and achieves efficient settling and simplified maintenance dust removal effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-16
- Publication Date
- 2026-07-17
AI Technical Summary
The crushing and sieving process in the production of traditional Chinese medicine generates a large amount of dust, resulting in serious dust pollution and frequent maintenance of filtration equipment. Existing filtration methods are inefficient and cumbersome to operate.
A two-stage humidification and dust removal device is adopted, including a primary spray humidification structure and a secondary rain curtain humidification structure. The dust is initially humidified and fully settled through spraying and rain curtain methods, reducing the amount of dust and reducing the load on the filtration equipment.
It achieves efficient dust settling, significantly reduces the maintenance frequency and workload of filtration equipment, improves dust removal efficiency, and simplifies the operation process.
Smart Images

Figure CN224506605U_ABST
Abstract
Claims
1. A dust extraction and humidification dust removal apparatus, characterized by, It includes a primary humidification and dust removal mechanism and a secondary humidification and dust removal mechanism connected to the air outlet of the primary humidification and dust removal mechanism; The primary humidification and dust removal mechanism and the secondary humidification and dust removal mechanism respectively include a first dust settling box and a second dust settling box, and a spray humidification structure is assembled and connected inside the first dust settling box. The second dust collection chamber is equipped with a rain curtain humidification structure, which is used to form multiple rain curtains, allowing dust to pass through the gaps between the rain curtains and be humidified and settled.
2. The dust extraction and humidification device according to claim 1, characterized in that The air inlet end of the first dust collection box is connected to the dust inlet pipe; The air outlet of the first dust collection box is connected to the air inlet of the second dust collection box via a connecting pipe; The air outlet of the second dust collection box is connected to an external exhaust duct.
3. The dust extraction and humidification device according to claim 1, characterized in that The spray humidification structure includes several spray humidification pipes fixedly installed at the upper end of the first dust settling box; the spray humidification pipes are arranged along the length of the first dust settling box; The bottom of the spray humidification pipe has several downward-facing spray holes.
4. The dust extraction and humidification device according to claim 3, characterized in that The first dust collection box is fixedly connected with several dust collection plates, and the dust collection plates are provided with several strip-shaped through holes; The spray humidification pipe is located above the adjacent dust suppression plate.
5. The dust extraction and humidification device according to claim 3, wherein The rain curtain humidification structure includes several rain curtain tubes fixedly installed inside the second dust collection box; The rain curtain tube is frame-shaped; Several atomizing nozzles connected to the rain curtain tube are fixedly connected to the bottom of the upper end and the top of the lower end of the rain curtain tube.
6. The dust extraction and humidification device according to claim 5, wherein A dust filter is fixedly connected inside the rain curtain tube.
7. The dust extraction and humidification device according to claim 6, characterized in that The top bottom and bottom top of the rain curtain tube are respectively fixedly connected to two rows of atomizing nozzles; Two rows of atomizing nozzles are arranged on both sides of the dust filter.
8. The dust extraction and humidification device according to claim 5, wherein The dust extraction, humidification, and dust removal device also includes a water pump structure; The water pumping structure includes a water pump, which pumps water into the spray humidification structure and the rain curtain humidification structure.
9. The dust extraction and humidification device according to claim 8, characterized in that The outlet end of the water pump is connected to the main outlet pipe; The water inlet ends of the spray humidification pipes are connected by a first main pipe, which is located inside the first dust settling box. The main outlet pipe is connected to a branch main pipe, and the inlet ends of the rain curtain pipes are connected to a second main pipe; The main water supply pipe is connected to the second main pipe.
10. The dust extraction and humidification device of claim 1, wherein, The top of the first dust collection box and the second dust collection box are respectively equipped with a weighted box cover.