TW429170B - Device and method of extracting sand from waste earth - Google Patents

Device and method of extracting sand from waste earth

Info

Publication number
TW429170B
TW429170B TW88121348A TW88121348A TW429170B TW 429170 B TW429170 B TW 429170B TW 88121348 A TW88121348 A TW 88121348A TW 88121348 A TW88121348 A TW 88121348A TW 429170 B TW429170 B TW 429170B
Authority
TW
Taiwan
Prior art keywords
extracting
earth
sand
waste earth
waste
Prior art date
Application number
TW88121348A
Other languages
Chinese (zh)
Inventor
Ching-Shuen Chen
Original Assignee
Chen Ching Shuen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chen Ching Shuen filed Critical Chen Ching Shuen
Priority to TW88121348A priority Critical patent/TW429170B/en
Application granted granted Critical
Publication of TW429170B publication Critical patent/TW429170B/en

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

This invention provides a device and method of extracting sand from waste earth. Through a sequence of watering, precipitating and mud vibrating extracting processes, at site it takes out the sand from waste earth for construction usage with resource efficiency advantage. The device that set on a movable machine includes a earth loading input scoop. A course screening mechanism to take out the big components from waste earth by watering, and a extracting trench to take out sand form mud by way of precipitating and little vibration.
TW88121348A 1999-12-07 1999-12-07 Device and method of extracting sand from waste earth TW429170B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW88121348A TW429170B (en) 1999-12-07 1999-12-07 Device and method of extracting sand from waste earth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW88121348A TW429170B (en) 1999-12-07 1999-12-07 Device and method of extracting sand from waste earth

Publications (1)

Publication Number Publication Date
TW429170B true TW429170B (en) 2001-04-11

Family

ID=21643278

Family Applications (1)

Application Number Title Priority Date Filing Date
TW88121348A TW429170B (en) 1999-12-07 1999-12-07 Device and method of extracting sand from waste earth

Country Status (1)

Country Link
TW (1) TW429170B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI424887B (en) * 2011-09-30 2014-02-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI424887B (en) * 2011-09-30 2014-02-01

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees