FARM BIN GRAIN UNLOADING SYSTEMS

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FARM BIN GRAIN UNLOADING SYSTEMS
GRAIN MANAGEMENT SYSTEMS
HARVEST-TIME® TUBE AUGER
Brock’s HARVEST-TIME® Bin Unloading System is Different by
Design™: it’s a “two for one” system. This means that you get
an under-floor tube and flight conveyor combined with a floor
sweep – all economically driven by a single electric motor. With
Brock’s HARVEST-TIME Unloading System, you can choose the
components that best suit your needs:
• The smooth-working HARVEST-TIME Unloader and Power
Sweep combination can be operated from outside the bin,
or . ..
• The HARVEST-TIME Unloader can be used with a center pivot
to connect to an existing portable sweep.
AN INNOVATIVE UNLOADING AUGER SYSTEM
Replaceable auger flight tip in the center
well hopper is standard and includes a
10-gauge flight-edge wear strip.
Integral control rod guides are included
as standard equipment.
All slide gates are supported by proven,
wear-resistant Nylatron® rollers designed
to hold their round shape.
2
Easy gearbox access aids inspection and
service.
Hinged belt guard cover for ease of
maintenance. The design of the power
head facilitates easy motor changeout.
Heavy-gauge auger flight can be removed
and reinstalled even with a full bin.
NYLATRON is not owned or licensed by CTB and is the sole property of its respective owner.
Power heads for unloading system include incline or
horizontal units.
Both the 8- and 10-inch (203- and 254-mm) auger systems
fit under Brock’s low height aeration floors in farm grain bins
ranging from 15 to 48 feet (4.6 to 14.6 m) in diameter.
UNLOADING SYSTEM
A RUGGED SWEEP WITH A RELIABLE REPUTATION
A simple shift mechanism is located outside of the bin to engage the sweep and
to eliminate the need to enter the bin for
sweep operation.
Sweep drive gearbox has internal shifting
mechanism to engage sweep.
Power sweep can remain in the bin even when the bin is full
of grain – saves the time and avoids the hassle of removing
and re-installing the sweep.
Solid rubber sweep drive wheel with 10:1
speed reduction minimizes wear on wheel
and bin floor.
One motor on the exterior powers both
the sweep and the bin unloading auger
through rugged, reliable gearboxes – no
extra chains, belts, or wiring required.
Heavy, high-angle sweep backboard construction.
Discharge well controls are conveniently
located with sweep controls.
3
TUBE AUGER SYSTEM SPECIFICATIONS
DISCHARGE DISTANCES
For All Bin Unloading Configurations
INCLINE
HORIZONTAL
HorizontalIncline No. of
Tube
Horizontal
Incline
Distance to
Distance to InterBin
Distance
Distance
Distance
Center of Bin
Center of Bin mediate
"B"
"C"
"C"
Diameter"A" "B"
Wells
FTMINCHES MM
INCHES MM
INCHES MM
INCHES MM
INCHES MM
15
4.6
23.5 597
45.5 1156
902286 135.5 3442
180 4572
1
8-inch / 203-mm 10-inch / 254-mm
System
System
HorsepowerHorsepower
Requirements*Requirements*
Horizontal Inclined Horizontal Inclined
3
5
5
5
185.523.559745.5
1156 902286
153.5
389919850291 3 5 57.5
216.423.559745.5
1156 902286
171.5
435621654862 5 7.57.57.5
247.323.5597 45.51156 90 2286189.54813 234 5944 2 5 7.57.510
278.223.5597 45.51156 90 2286207.55271 252 6401 2 5 7.57.510
309.123.5597 45.51156 90 2286225.55728 270 6858 2 5 7.57.510
33
10.1
23.559745.5
1156 902286
243.5
618528873153 5 7.57.510
36
11.0
23.559745.5
1156 902286
261.5
664230678303 5 7.51015
42
12.8
23.559745.5
1156 902286
297.5
7557342868747.5101015
48
14.6
29.574951.5
1308 962438
339.5
8623384975447.5101515
54 16.5 29.5 749 51.5 1308
96
2438 375.5 9538 420 10668 4
10
15 15 20
60 18.3 29.5 749 51.5 1308
96
2438 411.5 10452 456 11582 4
10
15 15 20
*Electric horsepower requirements are based on 60 Hz motor and whole #2 corn at 15% moisture content.
Capacity Range*
Model
Bushels per Hour
Metric Tons per Hour
8-inch (203-mm) Auger System
with Sweep System disengaged
2,500 - 3,000
65 - 75
10-inch (254-mm) Auger System 4,000 - 4,500
with Sweep System disengaged
4
100 - 115
* Capacities based on free-flowing grain in good condition and 56 lbs. (25 kg) of corn per bushel. In the pursuit of LEADERSHIP THROUGH INNOVATION®,
Brock reserves the right to change specifications without prior notice.
OPTIONAL EP KIT
ENHANCES HARVEST-TIME® SWEEP PERFORMANCE
The HARVEST-TIME® EP Kit consists
of a rectangular torsion tube that attaches
to the back board of the Sweep.
Brock offers an optional EP Kit for the HARVEST-TIME®
Bin Sweep. The EP Kit is engineered to increase the
performance of the standard HARVEST-TIME Sweep
System when working in difficult grain conditions. The
kit helps to reinforce the backboard and to intensify the
sweep’s aggressiveness in difficult grain.
The EP Kit:
• Difficult grain conditions or out-of-condition grain.
• Eliminates floor skid supports and protrusions in front
of the sweep auger and allows the auger to more freely
engage stored grain.
• Grain that has high compaction as a result of being
stored for several seasons.
• Improves the center pivot connection to boost grain
flow into center sump.
• Storage bins 24 to 60 feet (7.3 to 18.3 m) in
diameter.
• Quickly assembles and easily attaches to the sweep’s
backboard.
The optional kit quickly installs on new HARVEST-TIME
Sweep units or easily retrofits to existing HARVEST-TIME
Sweeps manufactured after June 2006.
See your Brock dealer or call us for more details on how
a Brock HARVEST-TIME Unloading System can help you
better manage your stored grain.
Brock’s HARVEST-TIME EP Kit enhances sweep usage in:
GUARD THE CENTER WELL WITH A BROCK WELL-GARD®
Combining the HARVEST-TIME® Unloading System
with Brock’s optional WELL-GARD® Discharge Guard
(patent pending) is the best method for avoiding or
dealing with plugging of the center sump. Attached to
the sweep, the WELL-GARD unit simply rotates with it,
so removal is not necessary during sweep operation.
• Helps maintain continuous flow of grain out of the bin.
• Limits bridging and blocking caused by chunks of
grain.
• Long-lasting, heavy-duty galvanized steel construction.
5
HARVEST-TIME® U-TROUGH
OFFERS 40% MORE UNLOADING CAPACITY
THAN 10-INCH AUGER TUBE SYSTEMS
Brock’s HARVEST-TIME® 10-Inch (254-mm) U-Trough
Auger and Power Sweep Unloading System with a
capacity of up to 7,800 bushels (198 metric tons) of
corn per hour offers you up to 40% more grain moving
capacity than 10-inch (254-mm) diameter tube systems.
It’s a heavy-duty system you can grow with, plus get the
same great advantages offered by Brock’s HARVESTTIME Tube Auger Unloading System:
Cross section view of
HARVEST-TIME® 10-Inch
(254-mm) U-Trough System
• Smooth-working unloader and sweep combination
that can be operated from outside the bin, or ...
• An unloader that can be used with a center pivot to
connect to an existing portable sweep.
Available for 24through 60-foot
(7.3 to 18.3 m)
diameter bins
Available with
horizontal power
heads only
Rack and pinion controls for
sweep and discharge wells
are conveniently located
together outside of the bin
Extra large center well easily
adjusts to control output
Intermediate
well
1/4-inch (6-mm) thick auger flight is easily
removed and reinstalled from outside
the bin
Optional HARVEST-TIME®
Power Sweep can be added
at a later time if desired
Center bearing hangers are standard for smooth, quiet auger
operation. A bin wall bearing hanger is an option if an auger
extension is installed outside of the bin. Both are designed to
enable easy auger removal if the center sump plugs.
10-gauge galvanized steel
U-trough sections
U-trough system conveniently fits
under Brock’s TRI-CORR® Floor and
low PARTHENON® Floor Supports
4-Point Motor Mount also offers
belt tension adjustment
Painted hoppers and
power heads
Hinged belt guard for
ease of maintenance
Reliable three-belt pulley
6
Sturdy flange
connections
NOTE: This unloading system’s output
quickly and easily adjusts to match your
existing transfer system — maximum
output requires 8,000 bph transfer auger
Extra large center well with wear-resistant
slide gate rollers shown
Cutaway showing
center bearing hanger
Power head discharge
UNLOADING SYSTEM
Bin Diameter
Trough Distance
"A"
Horizontal Distance
"B"
Horizontal Distance to
Center of Bin
"C"
No. of
Intermediate Wells
Included
10-inch/254-mm
System
Horsepower
Requirements*
10-inch/254-mm
System
Horsepower
Requirements*
With Sweep
Without Sweep
FT
M
INCHES
MM
INCHES
MM
INCHES
MM
24
7.3
25.5
648
34.5
876
189.5
4813
2
10
7.5
27
8.2
25.5
648
34.5
876
207.5
5271
2
10
7.5
30
9.1
25.5
648
34.5
876
225.5
5728
3
10
10
33
10.1
25.5
648
34.5
876
243.5
6185
3
10
10
36
11.0
25.5
648
34.5
876
261.5
6642
3
15
10
42
12.8
25.5
648
34.5
876
297.5
7557
4
15
10
48
14.6
25.5
648
34.5
876
339.5
8623
4
20
15
54
16.5
25.5
648
34.5
876
375.5
9538
5
20
15
60
18.3
25.5
648
34.5
876
411.5
10452
5
20
20
*Electric horsepower requirements are based on 60 Hz motor and whole #2 corn at 15% moisture content. Use 4.7- to 5.2-inch (119- to 132-mm) motor pulley. Motor and motor pulleys
are not supplied by Brock and must be sourced locally.
Capacity Range*
Bushels
per Hour
Metric Tons
per Hour
7,000 - 7,800
178 - 198
Model
10-inch (254-mm) Auger System
with Sweep System disengaged
A
B
C
* Capacities based on free-flowing grain in good condition and 56 lbs. (25 kg) of corn per
bushel. In the pursuit of LEADERSHIP THROUGH INNOVATION®, Brock reserves the right
to change specifications without prior notice.
BROCK OFFERS EMERGENCY SUMP OPTION FOR BOTH HARVEST-TIME® SYSTEMS
Brock’s Emergency Sump (E-Sump) is an optional
feature for both the tube-type and U-trough auger
HARVEST-TIME® Unloading Systems. Available
for 24-foot (7.3-m) diameter and larger HARVESTTIME Systems, this optional feature provides an
alternate choice in the event that the bin’s center
sump becomes plugged during unloading.
Emergency ASump and Center
Sump on HARVEST-TIME®
U-Trough Auger Unloading
System (shown with
E-Sump open).
DETAIL A
SCALE 1 : 12
E-Sump features include:
• Push-pull control handle at the bin wall that is
operated separately from the normal intermediate
wells and center sump control handles.
• Same size opening as the intermediate wells on
the unloading system.
• Retrofits to existing Brock HARVEST-TIME
Systems.
Emergency Sump
and Center Sump on
HARVEST-TIME® Tube Auger
Unloading System (shown with E-Sump closed).
DETAIL B
SCALE 1 : 12
7
USE BROCK’S EXPERIENCE
FOR YOUR SUCCESS!
Look for
High-Quality Storage – Single Bin Capacities Up to 1.34 Million Bushels!
WITH PRODUCTS TO HELP YOU PROFIT
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Grain Dryers
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Fan Systems
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Catwalks & Tower
Structures
BROCK GRAIN SYSTEMS
A Global Division of CTB, Inc.
Milford, IN • Kansas City, MO • Frankfort, IN
Phone: +1 574.658.4191 • Fax: +1 574.658.4133
Internet: www.BrockGrain.com
E-mail: Brock@BrockGrain.com
BR-2123/201407