除尘设备
By installing protective covers and purification devices outside the grinding equipment, the problem of dust dispersion during grinding was solved, achieving efficient dust collection and purification and improving the air quality in the workshop.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN SANHUAN LUCKY NEW MATERIAL CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the metal dust generated during grinding processes is widely dispersed in the workshop, affecting air quality and resulting in poor dust removal efficiency.
A protective cover is installed outside the processing equipment to collect dust and transport it to the purification device through the exhaust component. The purification device is equipped with a spray component to adsorb dust and a power component to draw in the purified gas, thereby realizing the collection and purification of dust.
It effectively reduces dust in the workshop, improves air quality, achieves efficient dust removal, and meets emission requirements.
Smart Images
Figure CN224506602U_ABST
Abstract
Claims
1. Dust extraction apparatus characterised in that, include: A protective cover (1) is provided outside the processing equipment and is configured to collect the dust generated during the processing of the processing equipment. The protective cover (1) has a first through hole (11). Drainage assembly (2), which is detachably connected to the protective cover (1), and the drainage assembly (2) is provided with a drainage channel (21), one end of which is connected to the first through hole (11); The purification device (3) includes a purification chamber (31), a spray assembly (32), and a power unit (33). The purification chamber (31) is provided with an inlet (311) and an outlet (312). The other end of the drainage channel (21) is connected to the inlet (311). The spray assembly (32) is located inside the purification chamber (31). The power unit (33) is configured to draw gas from the purification chamber (31) through the outlet (312).
2. The dust extraction apparatus of claim 1, wherein The drainage assembly (2) includes a drainage hood (22) and a drainage pipe (23). The drainage hood (22) and the drainage pipe (23) are configurably connected along a first direction. The drainage hood (22) is detachably connected to the protective cover (1). One end of the drainage pipe (23) away from the drainage hood (22) is connected to the purification chamber (31) and communicates with the inlet (311). The drainage channel (21) includes a first channel (211) and a second channel (212). The drainage hood (22) is provided with the first channel (211), and the drainage pipe (23) forms the second channel (212). The first direction is the axial direction of the drainage pipe (23).
3. The dust removal equipment according to claim 2, characterized in that, The inner wall of the drain cover (22) away from the protective cover (1) is provided with a thickened part (24), and the thickened part (24) is provided with a positioning notch (241) that penetrates the thickened part (24) along the first direction; the drain pipe (23) is provided with a positioning protrusion (25) that cooperates with the positioning notch (241). The positioning protrusion (25) is located in the positioning notch (241); or, the positioning protrusion (25) is located on one side of the thickened portion (24) and contacts the thickened portion (24).
4. The dust extraction apparatus of claim 3, wherein The positioning protrusion (25) and the positioning notch (241) are provided at one time; or, the positioning protrusion (25) and the positioning notch (241) are provided in a one-to-one correspondence.
5. The dust extraction apparatus of claim 2, wherein The drain cover (22) is sleeved outside the drain pipe (23), and the outer side wall of the drain pipe (23) is provided with a limiting member (26). The limiting member (26) is in contact with or spaced from the end of the drain cover (22) away from the protective cover (1).
6. The dust extraction apparatus of claim 2, wherein The drainage assembly (2) also includes a main drainage pipe; multiple drainage hoods (22) and drainage pipes (23) are provided in a one-to-one correspondence, and the end of each drainage pipe (23) away from the drainage hood (22) is connected to the main drainage pipe, and the end of the main drainage pipe away from the drainage pipe (23) is connected to the inlet (311).
7. The dust extraction apparatus of claim 2, wherein The drainage assembly (2) further includes a sealing cover (4), which is detachably connected to the protective cover (1) and configured to seal the gap between the drainage cover (22) and the protective cover (1); the sealing cover (4) is provided with a second through hole (41), the drainage cover (22) is connected to the sealing cover (4), and one end of the drainage channel (21) is connected to the first through hole (11) through the second through hole (41); the orifice area of the second through hole (41) is larger than the orifice area of the first through hole (11).
8. Dust extraction device according to any of claims 1-7, characterized in that The inlet (311) and the spray assembly (32) are spaced apart in the height direction of the purification chamber (31). The purification device (3) also includes a grid (34) disposed in the purification chamber (31). The grid (34) is disposed between the inlet (311) and the spray assembly (32) in the height direction of the purification chamber (31).
9. The dust removal equipment according to claim 1, characterized in that, The inlet (311) and the spray assembly (32) are spaced apart in the height direction of the purification chamber (31). The outlet (312) is located on the side of the spray assembly (32) away from the inlet (311). The purification device (3) also includes a filtrate assembly (35), which is located between the outlet (312) and the spray assembly (32).
10. The dust extraction apparatus of claim 1, wherein The spray assembly (32) is disposed on the top of the purification chamber (31), the bottom surface of the purification chamber (31) includes an inclined guide surface (313), and the bottom of the purification chamber (31) is provided with a drain outlet (314).