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Patent Searching and Data


Title:
COMBINED DRUM-TYPE VERTICAL-SHAFT MIXER HAVING TWO WORM GEARS AND SINGLE-WORM TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2020/088359
Kind Code:
A1
Abstract:
A combined drum-type vertical-shaft mixer having two worm gears and single-worm transmission comprises a support base frame, a mixing drum, a device having two worm gears and single-worm transmission, a driving device, and a mixing device. Both the mixing drum and the driving device are provided on the support base frame. The mixing device is provided in the mixing drum. The device having two worm gears and single-worm transmission is provided on the mixing device. The driving device is connected to the device having two worm gears and single-worm transmission. The driving device drives, by means of device having two worm gears and single-worm transmission, the mixing device to rotate. The invention comprises the mixing drum, the device having two worm gears and single-worm transmission, the driving device, and the mixing device. A mixing drum portion and a driving portion are placed separately and then a concrete raw material is added to the mixing drum. When the driving device starts, the mixing device is driven by means of the device having two worm gears and single-worm transmission to synchronously rotate in an opposite direction, such that forced mixing is performed on a concrete mixture material. The material is discharged after mixing is completed. The entire machine has a simple overall structure, is stable, and operates reliably throughout the entire process.

Inventors:
ZHAO WU (CN)
MAO KAICHENG (CN)
SONG RULIN (CN)
YUE CHAO (CN)
ZHANG LIANGQI (CN)
FENG ZHONGXU (CN)
Application Number:
PCT/CN2019/113226
Publication Date:
May 07, 2020
Filing Date:
October 25, 2019
Export Citation:
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Assignee:
CHANGAN UNIV (CN)
International Classes:
B28C5/16
Foreign References:
CN109159297A2019-01-08
CN206317236U2017-07-11
CN207972134U2018-10-16
CN205130109U2016-04-06
CN107825584A2018-03-23
CN203957138U2014-11-26
SU919891A11982-04-15
Attorney, Agent or Firm:
XI'AN TONG DA PATENT AGENCY CO., LTD. (CN)
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