Title:
CONVENIENT DUST REDUCTION DEVICE FOR BUILDING CONSTRUCTION
Document Type and Number:
WIPO Patent Application WO/2021/237446
Kind Code:
A1
Abstract:
A convenient dust reduction device for building construction, comprising a box-like body (1), a water pipe (4), and an air column (8). A water storage chamber (103), a water pump chamber (104), and a battery chamber (105) are formed inside the box-like body (1); a storage battery (3) is mounted inside the battery chamber (105); a water pump (2) is fixedly mounted inside the water pump chamber (104), and a water pumping head (201) extending into the water storage chamber (103) is mounted at the input end of the water pump (2); an annular water spray pipe (7) is fixedly mounted inside the air column (8) by means of a fixing ring (702), and water spray heads (701) are evenly distributed on the inner side of the annular water spray pipe (7); the annular water spray pipe (7) is connected to the output end of the water pump (2) by means of the water pipe (4); a diffusion head (5) is screwed at an outlet end of the air column (8), and an atomization mesh (501) is arranged on the diffusion head (5); a pressurization mesh (6) is fixedly mounted inside the air column (8); a motor (9) is fixedly mounted inside the air column (8) by means of a fixing kit (901); a pad (106) is fixedly mounted at the bottom of the box-like body (1); a heat dissipation opening (804) is formed on the front side of the air column (8); an air inlet dustproof cover (803) is screwed on the tail end of the air column (8).
Inventors:
ZHANG MENGYUAN (CN)
Application Number:
PCT/CN2020/092309
Publication Date:
December 02, 2021
Filing Date:
May 26, 2020
Export Citation:
Assignee:
NANJING LISHUI HIGH TECH VENTURE CAPITAL MAN CO LTD (CN)
International Classes:
B01D47/06
Domestic Patent References:
| WO2018102953A1 | 2018-06-14 | |||
| WO2016029041A1 | 2016-02-25 | |||
| WO2011119229A1 | 2011-09-29 |
Foreign References:
| CN210057726U | 2020-02-14 | |||
| CN106512612A | 2017-03-22 | |||
| CN110252057A | 2019-09-20 | |||
| CN104548825A | 2015-04-29 | |||
| KR20130059478A | 2013-06-07 |
Attorney, Agent or Firm:
NANJING ZHONGLV INTELLECTUAL PROPERTY AGENCY FRIM (GENERAL PARTNERSHIP) (CN)
Download PDF: