Title:
DUST REMOVAL DEVICE FOR INDUSTRIAL FUMES
Document Type and Number:
WIPO Patent Application WO/2022/077832
Kind Code:
A1
Abstract:
A dust removal device for industrial fumes. The dust removal device comprises a dust removal housing (1), wherein a first filter screen (3) is arranged on the side of the inside of the dust removal housing (1) that is close to an air inlet (2); a support frame (4) is arranged on an outer side of the first filter screen (3); sliding grooves (5) are respectively provided on two sides of the support frame (4), and sliding blocks (6) are arranged inside the sliding grooves (5) in a sliding mode; a cleaning brush (7) is fixedly arranged between outer sides of the two sliding blocks (6), and a pull string (8) is fixedly arranged in the middle of the upper end of the cleaning brush (7); a water output pipe (9) is fixedly arranged at the top end of the interior of the dust removal housing (1), and several spray nozzles (10) are evenly arranged at the bottom end of the water output pipe (9) at intervals; a tapered shield (11) is arranged at the bottom end of the dust removal housing (1) and is located directly below the water output pipe (9); the bottom end of the tapered shield (11) is connected to a liquid discharging pipeline (12); a sealing piston (13) is arranged inside the liquid discharging pipeline (12); and a reset spring (14) is fixedly arranged at the bottom end of the sealing piston (13).
Inventors:
WU BIYU (CN)
Application Number:
PCT/CN2021/078294
Publication Date:
April 21, 2022
Filing Date:
February 27, 2021
Export Citation:
Assignee:
SUZHOU YUDESHUI ELECTRICAL TECH CO LTD (CN)
International Classes:
B01D50/00; B01D46/10; B01D47/06
Foreign References:
| CN212406781U | 2021-01-26 | |||
| CN212236362U | 2020-12-29 | |||
| CN212594927U | 2021-02-26 | |||
| CN109200697A | 2019-01-15 | |||
| CN210057768U | 2020-02-14 | |||
| US20030089242A1 | 2003-05-15 | |||
| KR102032381B1 | 2019-10-16 | |||
| GB2087258A | 1982-05-26 |
Attorney, Agent or Firm:
SUZHOU SUWANG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
Download PDF:
Previous Patent: SPRAYING-TYPE CLEANING DEVICE FOR INJECTION MOLDED PARTS
Next Patent: WATER-SAVING-TYPE WATER PURIFIER WITH NANOFILTRATION MEMBRANE
Next Patent: WATER-SAVING-TYPE WATER PURIFIER WITH NANOFILTRATION MEMBRANE