Upload
javunac
View
219
Download
0
Embed Size (px)
Citation preview
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 1/38
GeneralBall Mill Installation Guidelines
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 2/38
General Pre-construction
Presentation
For Single Drive Mill
This is to prepare the customer and their contractor information to get manpower,
materials & tools to conduct the
installation
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 3/38
METSOYORK, PA. USA
Recommended that a Metso Field Service Engineer be present during
the mill installation / alignments and commissioning
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 4/38
INSTALLATIONSCHEDULE
REVIEW
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 5/38
The material covered today will
allow for the main millcomponents to be installed so
structural steel can be installed if required, then mill installation &
alignments can be completed
there after.
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 6/38
The Metso installation manuals haveall the information required for the
rod mill installation, if you have
questions refer to the mill manuals
or contact Metso.
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 7/38
Storage of Equipment
There is a complete list of
detailed storage information in
the manuals.
Key point is the main rod mill
motor, it has to be stored in sideand heaters terminated
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 8/38
General Man Hours Per Mill
• Generally Mills of this size will takeapprox. 12,000 man-hours to install
• Approx. 20 - 22 weeks
• Approx. 10 people off & on, 5 - 6 peoplewill be required most of the time;
millwrights, crane operator, riggers, pipe
fitters, electricians, labors & supervisors
• Electrical is not included in these figures
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 9/38
REVIEW OF TOOLS
AND
MATERIALS FOR
MILL INSTALLATION
To be supplied byMill Erectors / Contractor
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 10/38
TOOL LIST
• Hydraulic torque wrenches or equal to torqueflange bolts to approx. 10,000 ft. lbs.
• Sockets & wrenches for all mill flange hardware
• Basic / Normal tools to be supplied by mill
installation contractor / erector • Hammers
• Chain Hoist (Various sizes up to 10 tons)
• Oxygen / Acetylene Torch set up
• Welding machines
• Etc. Etc.
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 11/38
• Different size hammer (slugging) wrenches
for hold down bolts and anchor bolt nuts• Many other standard construction tools
normally used on large projects to be
supplied by mill contractors / erectors• Special precision tools required for
installing mills to be supplied by erectors
Tools
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 12/38
Other Equipment & Task
• Scaffolding around concrete foundations
to work on baseplate installation etc.
Also under mills when the liners are installed
• 20’ container with shelves for mill parts• Temporary power to hydraulic jacking system;
power supply information in rod mill manual
• ISO 150 weight oil for the auxiliary trunnion
bearing hand pumps
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 13/38
• PRECISION TOOLS:• Precision optical level accuracy .001” per ft. or equal…with
different length precision white scale that come with level• Precision level(s) .002” per foot 12”
• Feeler gauges 3” - 4” .0015” to .035” / 12” .002” - .035”
• Straight edges (stainless) beveled on edges 2’ 4’ & 6 3 - 4” wide
• Dial indicators and magnetic bases with .000” - 1” travel.001” resolution Total of 4 each required
• Outside Micrometers 6” - 18” .001” resolution
• Hole (telescope) gauges .125” to .500”
• 50 ft. metal tape measure ft.• Metal files, mill or bastard cut 10 &12” long ( 2 dozen)
• Flat sharpening stones (Qty. 1 dozen)
• Plumb bobs 10 to 12 oz. (Qty. 1/2 dozen)
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 14/38
• Additional tools and equipment required
• Piano wire 8 gauges (.020”thick) Qty. 1 dozen boxes 50’ LG • Stainless steel shim stock, thickness .002” - .031” Qty. of
boxes pending mill size (Rolls in 6” & 12” wide x 50” LG)
• Alignment (drift) pins for assembly of shells, heads, etc.These pins are used only to assist the assembly of sections
• Leveling blocks (different sizes) and accessories prior toinstalling baseplates (See additional information on slides)
• Grout for baseplates (cement-based, nonshrink, nonmetalicfluid grout such as 5 Star 100 or epoxy grout to be
determined by customer)
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 15/38
© Metso Corporation 200310 January 1, 2005
Feed
Chute
Head
Motor
Inching
Drive
Reducer
Clutch
Jacking
Cradle
Discharge
Chute
TrommelLining Main
Bearing
Shell
Gear Guard
Gear
Pinion Bearings
BALL MILL COMPONENTS
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 16/38
MILLTRUNNION
BEARING
BASEPLATES
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 17/38
FOUNDATION PREP WORK
• Rough TOP of Concrete Before Installation
Leveling Blocks
• Insure Anchor Bolts Are In Correct Location
Use steel wedges in sleeves to reposition anchors
• Fabricate and Install Piano Wire Batter Boards
• Check TOP of Concrete Elevation
• Layout All Leveling Blocks or Jackscrews
on TOC
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 18/38
Piano Wire Batter Board
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 19/38
JACKSCREW
or LEVELING BLOCKS
INSTALLATION
PROCEDURES
Jack Screw Method is recommended to
save material cost & man-hour cost. These
can be purchased through Metso
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 20/38
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 21/38
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 22/38
22 Date/Title/Author
Rough Up Top of Concrete
Prior to Installing / Setting
The Jackscrews & Baseplates
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 23/38
23 Date/Title/Author
Epoxy Jackscrews per instructions
in the installation manual.
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 24/38
24
Jackscrews installed on roughed up concrete.
Note: Install Jackscrews on both
sides of each anchor bolt as required.
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 25/38
25
Baseplate installed on jackscrews. Adjust jackscrews to
achieve required elevation & levelness.
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 26/38
26
Side view of baseplate & jackscrews
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 27/38
27
Trunnion Baseplate(s) grouted
after alignments completed &
signed off by Metso
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 28/38
39 Date/Title/Author © Metso Minerals, Inc.
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 29/38
38 Date/Title/Author © Metso Minerals, Inc.
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 30/38
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 31/38
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 32/38
DO NOT GROUT DRIVE
TRAIN
Pinion, Reducer, Motor,
Inch Drive Baseplates
Until all alignments have
been completed
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 33/38
•Clean & Prep
mating Flanges
•Clean withsolvent or other
cleaning agents
•File all surfaces
with metal file
•Make sure thereare no burs or
high spots even
around the holes
•All mating surfacemust be dry, no oils
or sealants to be used
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 34/38
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 35/38
DO NOT CHOKE
(BASKET)
CABLE
(SLING)
PROTECTION
4 IN. OR 6 IN. DIA. PIPE
SPLIT DOWN THE MIDDLE,
APPROXIMATELY 12 - 16
IN LENGTH.
RUBBER BACKING
SHOULD ALSO BE AVAILABLE
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 36/38
Tie Down Assembly
Chain Hoist
(Both Sides)
Step 1: Chain falls on both sides of mill to
prevent mill from rotating, etc.
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 37/38
Step 2: Using overhead crane,
rotate shell with gear half
installed to the lower
position.
LIFTING LUG
CRANE HOOK
7/27/2019 Typical Mill Installation Power Point Tool List Etc.
http://slidepdf.com/reader/full/typical-mill-installation-power-point-tool-list-etc 38/38
Step 3: Install matching gear segment.
Tie Down Assembly(Typical)
Chain Hoist
(Both Sides)