Title:
MUD MANUFACTURING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/085781
Kind Code:
A1
Abstract:
The present invention relates to a mud manufacturing apparatus comprising: a hexahedral housing having a space formed therein; an upper hopper coupled to the upper surface of the housing and having a space in which bulk powder is accommodated; a load cell coupled to the bottom of the upper hopper to quantify the bulk powder; a hopper unit provided in the inner space of the housing and including a lower hopper coupled to the lower portion of the upper hopper to transfer the bulk powder discharged through the upper hopper to a lower portion; a stirring unit receiving the bulk powder through the hopper unit and water through a water supply line, and stirring the bulk powder and water to manufacture mud; a transfer chute installed in a vertical direction in a space between the hopper and the stirring unit and serving as a pipe through which the bulk powder is transferred; and a feeder unit installed inside the transfer chute to quantify bulk powder.
Inventors:
HWANG JONG DEOK (KR)
Application Number:
PCT/KR2020/007234
Publication Date:
May 06, 2021
Filing Date:
June 03, 2020
Export Citation:
Assignee:
WOOMIN TECH CO LTD (KR)
International Classes:
E21B21/06; B28C1/04; E21B15/00
Domestic Patent References:
| WO2016022480A1 | 2016-02-11 |
Foreign References:
| US20180028992A1 | 2018-02-01 | |||
| KR20160004634A | 2016-01-13 | |||
| JP2005059542A | 2005-03-10 | |||
| KR101714705B1 | 2017-03-09 |
Attorney, Agent or Firm:
JUNG, Nam Jin (KR)
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