Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MESH BELT PLANE GYRATORY SCREEN WITH FUNCTION OF REMOVING SMALL IMPURITIES FIRST, AND GRAIN IMPURITY REMOVAL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/091331
Kind Code:
A1
Abstract:
Disclosed are a mesh belt plane gyratory screen with the function of removing small impurities first, and a grain impurity removal method thereof. The mesh belt plane gyratory screen comprises a screen frame (1), wherein a screen box (2) is suspended from the screen frame (1) via rocker rods (9), swing rods or steel wire ropes; the screen box (2) is internally provided with a small-impurity mesh belt screen (4) and a large- and medium-impurity mesh belt screen (3); the screen box (2) is connected to a plane gyratory mechanism (5); two sides of the large- and medium-impurity mesh belt screen (3) and/or the small-impurity mesh belt screen (4) are connected to a side plate (22) via a sealing structure (6); the large- and medium-impurity mesh belt screen (3) and the small-impurity mesh belt screen (4) are both connected to a driving mechanism (8), an oblique impurity discharge sliding plate (17) is provided below a screen surface of the small-impurity mesh belt screen (4); and the bottom of the impurity discharge sliding plate (17) is provided with a discharging mechanism.

Inventors:
LIU, Quanyi (No.26 Donghu Street, Jizhong District Yingbin Road, Development Zon, Harbin Heilongjiang 8, 150078, CN)
Application Number:
CN2018/113569
Publication Date:
May 16, 2019
Filing Date:
November 02, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LIU, Quanyi (No.26 Donghu Street, Jizhong District Yingbin Road, Development Zon, Harbin Heilongjiang 8, 150078, CN)
International Classes:
B07B1/28; B07B1/10; B07B1/42; B07B1/46; B07B1/52; B07B1/54
Foreign References:
CN107716262A2018-02-23
CN108212770A2018-06-29
CN108372104A2018-08-07
CN107029980A2017-08-11
KR20170004244A2017-01-11
CN107185825A2017-09-22
CN205762337U2016-12-07
Attorney, Agent or Firm:
HARBIN ORIENT LAW PATENT & TRADEMARK OFFICE (CHEN, Xiaoguang2F, Unit 1/2F, Unit 2, No.299, Dongdazhi Road, Nangang Distric, Harbin Heilongjiang 1, 150001, CN)
Download PDF: