Vertical tower grain multihead weigher with 45L main +1.5L fine trimming hoppers, weighing range 5–30kg, X(1) precision, max speed 20bpm. Tall vertical feeding design for free-flow heavy granular grain: rice, mung bean, corn, MCU control, free bulk grain test.
Vertical Grain Multihead Weigher 45L+1.5L Fine Trimming Hopper – Tall Tower Vertical Large-Capacity Automatic Weighing Machine For Heavy Free-Flow Granular Grain Materials
Vertical Tower Large-Volume Grain Bulk Weighing Solution | 5–30kg Heavy Free-Flow Rice, Mung Bean & Corn High-Stable Packing Specialist
This vertical tower grain multihead weigher adopts exclusive tall integrated vertical feeding tower structure, equipped with matched 45L large main weighing hopper + independent 1.5L fine trimming auxiliary hopper, customized for heavy, high-flow granular agricultural grain materials which flat linear or flip aquatic weighers cannot bear large bulk load. Different from horizontal multihead equipment with limited single hopper volume, the upright tower design realizes gravity self-feeding of bulk grain directly from silo without secondary elevator transfer, greatly simplifying grain production line layout. Stable continuous speed hits 20 bags per minute, paired with X(1) weighing accuracy and ultra-fine 0.1g minimum scale division, covering heavy bulk packaging specifications from 5kg small wholesale sacks up to 30kg industrial bulk grain bags. This automatic quantitative filling machine targets large grain processing mills, rice polishing factories, bean sorting plants and corn deep-processing enterprises, solving core industry pain points of insufficient single-hopper capacity, complex auxiliary feeding equipment and unstable weight of heavy granular bulk materials.
Product Introduction
The vertical tower grain combination weigher with dual 45L main /1.5L fine trimming hopper set is tailor-made for agricultural grain manufacturers with large bulk packaging demands, focusing on quantitative weighing of heavy free-flow granular raw materials within wide 5–30kg weight range. It adopts mature MCU control system, matched with 10-inch oversized color industrial touch HMI preloaded with dedicated preset parameter libraries for rice, mung bean, corn and other grain varieties.
The core differentiated innovation separating this vertical grain model from horizontal linear, flip and screw multihead weighers is its full upright tower gravity feeding architecture: top large feed hopper directly connects grain silo outlet, grain slides down by self-gravity into each independent 45L main weighing hopper, the small 1.5L auxiliary hopper performs micro fine-tuning to improve final weighing precision, no extra belt conveyor or screw elevator required between silo and weigher. Large 45L single hopper volume adapts heavy high-density grain bulk, avoiding frequent material replenishment caused by small-capacity trays. This automatic weighing machine is the dedicated bulk weighing upgrade for medium & large grain processing plants, bean wholesale sorting workshops and corn feed production lines that process tons of free-flow granular grain every day.
Why Choose This Vertical Grain Multihead Combination Weigher (45L Main +1.5L Fine Trimming Hopper)
① Vertical Tower Gravity Self-Feeding Simplifies Grain Production Line Layout
Tall integrated vertical tower structure can be directly docked under grain silos, granular materials slide into weighing hoppers by gravity without extra feeding conveying equipment
Cancel intermediate elevator/belt transfer links, reduce whole grain line power consumption and failure points, lower daily maintenance workload of bulk grain production
Whole machine compact vertical footprint saves over 60% horizontal workshop floor space compared with long linear multihead weighers
Vertical gravity feeding tower design is the core competitive advantage of this grain multihead combination weigher for large bulk grain processing mills
② Dual 45L Large Main +1.5L Fine Trimming Hopper Matches Heavy Granular Grain Weight Calibration
45L oversized main weighing hopper holds large volume heavy grain bulk, reduces frequent feeding replenishment and improves continuous bulk packing efficiency
1.5L independent small auxiliary hopper realizes micro fine material trimming, effectively lift overall weighing precision for high-density uniform grain particles
All hopper inner walls adopt smooth polished stainless steel, low grain friction coefficient, no grain residue bridging or material hanging during blanking
Full weighing range coverage of 5–30kg, fully compatible with grain retail wholesale sacks, feed industrial bulk bags and grain factory export standard packaging
③ X(1) Stable Precision For Uniform Heavy Free-Flow Granular Grain
Accuracy class X(1), minimum scale interval up to 0.1g, fully compliant with national agricultural grain weight labeling and bulk food export inspection standards
Dedicated free-flow grain matching algorithm intelligently combines large main hopper + small trimming hopper groups to eliminate weight deviation of high-density heavy grain
Gravity smooth blanking reduces grain breakage and material waste of high-grade polished rice and premium beans; raw material loss savings recover full machine investment within several months of bulk production
Uniform net weight of every grain bulk bag eliminates supermarket wholesale customer complaints and customs inspection rejection risks caused by unstable heavy grain portion weight
④ MCU Control Built-In Specialized Bulk Grain Formula Database
This vertical tower grain weigher supplies stable MCU control core, built-in multi-grain independent parameter editing modules exclusive for free-flow granular agricultural products:
Independent fine trimming hopper feeding delay adjustment panel; operators set micro feeding volume for different grain particle sizes without resetting the whole bulk production formula
Mass storage of rice, mung bean, corn, sorghum preset production formulas, one-click quick recall when switching grain varieties without repeated calibration
Simplified industrial operation logic reduces training difficulty for grain mill staff without professional electrical maintenance experience
Large 10-inch color industrial touch screen with exclusive grain bulk production operation dashboard, real-time display of each main hopper grain stock, daily tonnage bulk output and single bag weight fluctuation statistics
Preloaded dedicated production recipes for polished rice, mung beans, corn grains; one-click formula switching during frequent grain variety replacement on this vertical tower grain multihead weigher
Whole machine split single-hopper fault self-diagnosis with audio alarm and hopper-specific error codes; new operators master bulk grain weighing setup and daily simple maintenance within 20 minutes
⑥ Full Food-Grade 304 Stainless Steel Vertical Tower Frame For 24/7 Continuous Bulk Grain Production
All tower body, 45L large hoppers and 1.5L fine trimming auxiliary hoppers adopt food-grade 304 stainless steel, anti-rust, anti-grain dust abrasion, fully meeting agricultural grain food hygiene standards
Modular tool-free quick disassembly design for each weighing hopper, single hopper can be detached independently for dust cleaning without shutting down the whole grain production line
Thickened reinforced vertical base with anti-vibration buffer pads, isolates gravity blanking impact vibration from precision weighing sensors to retain consistent X(1) precision during all-day 20bpm continuous bulk grain operation
Global universal wide voltage AC220V/110V ±10%, 50/60Hz compatible with all grain mill factory power grids; multi-layer overload, overvoltage and leakage electrical safety protection, rated low 2kW power saving electricity cost for long-time bulk production
This vertical tower grain multihead weigher is exclusively developed for heavy high-fluidity granular agricultural grain bulk weighing demands, covering large packaging weights from 5kg up to 30kg, realizing low-breakage, high-efficiency stable quantitative filling for medium & large rice mills, bean sorting plants and corn feed automated bulk packaging production lines.
Polished Rice & Cereal Processing
White polished rice, brown rice, glutinous rice, long-grain rice, assorted mixed grain rice blends
Bean & Legume Wholesale Sorting
Mung beans, red beans, soybeans, broad beans, mixed multi-type bean bulk assortments
Technical Specifications of Vertical Grain Multihead Weigher (45L Main +1.5L Fine Trimming Hopper)
Item
Model TY-ZHZ072M500-01-11
Model Number
TY-ZHZ072M500-01-11
Hopper Configuration
45L large main weighing hopper + 1.5L independent fine trimming auxiliary hopper
Weighing Range
5 – 30 kg
Accuracy Class
X(1)
Minimum Scale Interval
0.1 g
Max Continuous Weighing Speed
20 bags per minute (bulk gravity grain weighing mode)
Control System
Standard MCU (multi-grain formula storage)
HMI Display
10-inch color industrial touch screen
Rated Power
2.0 kW
Overall Outer Pack Dimension
1600(L)×1400(W)×1500(H) mm
Net Machine Weight
390 kg
Gross Packing Weight
450 kg
Note: All listed technical parameters are factory standard configuration. Vertical tower height, hopper polishing finish, grain blanking speed and fine trimming feeding volume can be fully customized according to your grain particle size, bulk hourly tonnage output and heavy sack packaging specification requirements.
Core Product Features Of Vertical Tower Large Hopper Low-Breakage Bulk Grain Precision Weighing Equipment
Patented Integrated Vertical Tower Gravity Self-Feeding Architecture Exclusive For Large Tonnage Grain Bulk Production
Upright tower direct silo docking design cancels extra intermediate conveying equipment, greatly simplifying grain workshop layout and cutting auxiliary equipment failure rate — unique differentiated competitive advantage unavailable on horizontal flat linear/flip multihead combination weigher models for large rice and bean processing mills.
Dual Detachable Polished 45L Main +1.5L Fine Trimming Grain Hopper For Heavy Uniform Granules
Tower Base Isolated Anti-Vibration High-Stability Digital Weighing Sensors
Independent high-precision weighing sensors installed under each main hopper, separated from vertical grain gravity blanking impact vibration zone with heavy shock absorption pads, eliminating mechanical disturbance and maintaining consistent X(1) precision during all-day continuous bulk grain operation of the automatic weighing machine.
MCU Control Built-In Dedicated Free-Flow Grain Formula Storage Library
Standard MCU preloaded with rice, bean, corn preset bulk production parameters, adjustable fine trimming hopper micro feeding speed to optimize weighing precision for different grain particle sizes; mass formula archive storage for multi-variety grain switching production.
Custom rewritten fuzzy matching logic combines large main hopper groups with tiny trimming auxiliary hopper to lock ultra-tight weight tolerance, balancing high bulk continuous throughput and ultra-low grain breakage rate under steady 20bpm grain sack packing speed.
24/7 independent monitoring of each vertical main hopper feeding gate, fine trimming auxiliary hopper motor and weighing sensor; fault codes clearly mark malfunctioning hopper to rapidly locate grain bridging or sensor failure and minimize large-tonnage bulk grain production downtime of the quantitative filling machine.
Large Bulk Compatibility With Heavy Downstream Grain Sack Packaging Equipment
Seamlessly matches vertical bulk grain sack packing machines, industrial feed big bag fillers and grain export carton filling lines to build a fully automatic vertical tower high-efficiency bulk grain weighing-packaging integrated production line.
Fully isolated sealed wiring compartments with anti-leakage, overload and grain dust splash protection, stable long-term operation in high-dust rice polishing and bean sorting workshops to extend hopper gate drive and precision weighing sensor service lifespan.
Working Principle of Vertical Tower Gravity Feed Large-Capacity Grain Multihead Combination Weigher
This vertical tower grain dedicated multihead weigher integrates all weighing hoppers inside a tall upright stainless steel tower body, equipped with matched 45L large main hoppers and 1.5L micro fine trimming auxiliary hoppers, adopting top silo direct docking gravity self-feeding without auxiliary conveying machinery.
Heavy free-flow granular grain such as rice, mung beans and corn kernels naturally slide down from the top feed inlet into each 45L main weighing hopper under gravity, no mechanical extrusion to reduce grain breakage rate. The built-in MCU control system synchronously collects high-resolution real-time weight data from all main hoppers and fine trimming auxiliary hoppers, then executes free-flow grain optimized intelligent calculation:
Automatically screen the optimal combination of 45L large main hoppers + 1.5L fine trimming auxiliary hopper to reach the preset heavy bulk sack target weight for grain packaging;
Synchronously open all matched hopper discharge gates, grain slides smoothly along polished vertical chute into downstream bulk sack equipment without residual grain bridging inside hopper walls.
Compared with horizontal flat multihead weighers, the vertical tower gravity feeding structure saves workshop horizontal space and eliminates extra intermediate conveying equipment, perfectly solving large grain mills’ dual pain points of limited factory floor area and complicated auxiliary feeding supporting equipment.
✅ Cancel Auxiliary Feeding Equipment Investment: Vertical tower can be directly connected under grain silos, save procurement cost of belt conveyor or screw elevator and corresponding maintenance labor
✅ Cut High-Grade Grain Breakage Waste: Gravity smooth sliding feeding without mechanical extrusion reduces broken rice and split bean loss, grain material savings recover machine investment within several bulk production months
This industrial automatic weighing machine is not a horizontal small-tray multihead weighing device, but a vertical tower large-volume bulk grain dedicated production asset exclusively built for medium & large grain processing manufacturers with large daily tonnage free-flow granular grain bulk packaging demands.
We provide free customized vertical tower gravity feed bulk grain weighing testing for all rice mill, bean sorting and corn feed factory clients. Contact our sales team to obtain an exclusive large-capacity space-saving vertical grain weighing solution and factory-direct real-time quotation!
Disclaimer: Product render drawings, vertical tower engineering dimension schematics and technical data displayed on this page are for reference only. Please consult our sales specialists to confirm customized specifications matching your grain particle size, daily bulk tonnage output and heavy sack packaging weight requirements.
Product Description
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