Crushing & Grinding Machine
Sealed Continuous Sample Preparation Pulverizer with Continuous Feeding and Discharging System
Item Number : KT-LX
Price varies based on specs and customizations
Shipping:
Contact us to get shipping details Enjoy On-time Dispatch Guarantee.
Why Choose Us
Easy ordering process, quality products, and dedicated support for your business success.
Product Overview
This continuous sample preparation pulverizer represents an advanced engineering solution designed to replace conventional, labor-intensive batch grinding mills in modern analytical laboratories. By integrating continuous material feeding, high-energy vibratory grinding, automated sample division, and direct hermetic sample collection into a single, enclosed architecture, this system streamlines the sample reduction workflow. Laboratory technicians no longer need to manually load individual grinding bowls, disassemble heavy clamping mechanisms, or perform repetitive manual cleanouts between runs. The unit processes bulk samples continuously, reducing labor overhead while boosting daily analytical throughput.
Engineered specifically for high-capacity industrial quality control and assay environments, the equipment serves vital sectors such as coal mining, thermal power generation, metallurgy, geological exploration, commercial commodity inspection, and clean energy material processing. Its continuous-flow design allows direct coupling with primary coarse crushers, establishing an uninterrupted, automated material reduction pipeline from raw feed to analytical-grade powder. This multi-stage operational integration significantly lowers the potential for human error and guarantees that sample integrity is preserved across every stage of processing.
Operational durability and environmental safety define the core value proposition of this continuous milling system. Fabricated with a heavy-gauge structural frame and a contact pathway constructed entirely from premium 304 stainless steel, the machine resists mechanical wear while eliminating unwanted heavy-metal and iron cross-contamination. Complete hermetic sealing, paired with an intelligent variable-frequency air-purge evacuation circuit, prevents hazardous fugitive dust emissions, maintaining a pristine testing environment and safeguarding laboratory personnel during continuous, heavy-duty operation.
Key Features
- Automated Continuous Feeding and Discharge: Designed with a high-capacity receiving hopper and an engineered vibratory chute mechanism that feeds material smoothly into the grinding zone, this unit allows non-stop pulverizing and automatic sample discharging without pausing machine operation.
- Integrated Sample Division and Direct Bottling: The pulverized material is routed dynamically through an internal precision riffler/divider that automatically apportions representative sample splits directly into sealed sample containers, eliminating manual riffling and handling discrepancies.
- High-Fineness Grinding with 99.98% Sieve Compliance: The high-frequency vibratory bowl geometry pulverizes raw feed up to 15 mm down to an analytical fineness of 80 to 200 mesh (<0.2 mm) with an exceptional 99.98% passing rate, ensuring dependable uniformity for downstream XRF, ICP, and proximate analyses.
- Sanitary 304 Stainless Steel Material Pathway: All interior surfaces, grinding bowls, transfer channels, and sample collection points in contact with the material are precision-machined from certified 304 stainless steel, preventing iron contamination and resisting corrosive mineral particulates.
- Variable-Frequency Induced Draft and Air-Purge Cleaning: Equipped with an inverter-driven pneumatic purge system that continuously clears internal channels, the pulverizer prevents particulate accumulation, stops caking, and delivers rapid self-cleaning to eliminate cross-batch contamination.
- Anti-Caking Dynamic Impact Mechanics: Advanced vibrational resonance vectors transfer energy efficiently to eliminate material sticking and bowl caking, facilitating the seamless grinding of complex coals, moist minerals, and challenging industrial ores.
- Hermetically Sealed Eco-Friendly Architecture: Fully enclosed structural panels and tight mechanical seals retain all fine dust internally, creating a zero-leakage operating cycle that meets demanding occupational health and dust mitigation standards.
- Direct Upstream Crusher Interfacing: The unit is mechanically and electronically configured to link seamlessly with primary jaw crushers or roll crushers, consolidating primary crushing, continuous pulverization, sample splitting, and bottling into a unified workstation.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Coal Mining & Washery Quality Control | Continuous milling of raw coal, washed coal, and middlings for proximate, ash, and calorific value testing. | High throughput handles large sample batches rapidly without moisture loss or coal dust release. |
| Thermal Power Generation Fuel Testing | Rapid sample pulverizing of pulverized fuel feeds and boiler slag to assess combustion efficiency and sulfur content. | Automated dividing delivers ready-to-analyze sample splits directly into sealed containers for instant testing. |
| Metallurgical Smelting & Blast Furnace Operations | Pulverizing iron ores, sinter, coke, limestone, and alloy precursors to analytical fineness for spectroscopic monitoring. | Heavy-duty construction handles abrasive minerals while 304 stainless surfaces eliminate iron contamination. |
| Commercial Inspection & Third-Party Assaying | Multi-client commodity inspection of bulk imported/exported mineral cargoes under strict turnaround deadlines. | Continuous flow speeds up sample processing while automated air purging prevents inter-sample cross-contamination. |
| Geological Exploration & Ore Extraction | Grinding core samples, geological rock chips, and survey trench materials for precious and base metal assaying. | Achieves <0.2 mm particle sizing with 99.98% sieving consistency for highly reproducible chemical digestion. |
| Solid Waste & Environmental Ash Characterization | Preparation of industrial fly ash, slag by-products, and incinerator residues for leaching and heavy-metal screening. | Hermetically sealed negative-pressure grinding protects testing operators from hazardous fine dust inhalation. |
| New Energy & Battery Mineral Processing | Grinding graphite ores, synthetic carbon, and lithium ore concentrates into uniform micro-particulate powders. | Consistent particle distribution and contamination-free stainless pathways maintain chemical precursor purity. |
Technical Specifications
| Parameter | KT-LX-100A | KT-LX-2X100A |
|---|---|---|
| Equipment Architecture | Single-Bowl Continuous Pulverizer | Dual-Bowl High-Capacity Continuous Pulverizer |
| Number of Grinding Bowls | 1 | 2 |
| Feeding Method | Automated Continuous In-Line Feeding | Automated Continuous In-Line Feeding |
| Maximum Feed Particle Size | ≤15 mm | ≤15 mm |
| Final Discharge Particle Size | ≤80–200 mesh (<0.2 mm) | ≤80–200 mesh (<0.2 mm) |
| Sieving Pass Rate | ≥99.98% | ≥99.98% |
| Grinding Capacity | 150 g/min | 300 g/min (150 g/min × 2) |
| Receiver Container Volume | 5 kg | 10 kg (5 kg × 2 containers) |
| Main Drive & Sub-Motor Power | 1.5 kW + 0.75 kW | 1.5 kW + 0.55 kW |
| Material Contact Metallurgy | Certified AISI 304 Stainless Steel | Certified AISI 304 Stainless Steel |
| Pneumatic / Draft Evacuation System | Variable Frequency Drive (VFD) Controlled | Variable Frequency Drive (VFD) Controlled |
| Operating Power Supply | 380 V AC, 3-Phase, 5-Wire, 50/60 Hz | 380 V AC, 3-Phase, 5-Wire, 50/60 Hz |
| Equipment Weight | 280 kg | 390 kg |
| Overall External Dimensions (W × D × H) | 860 mm × 820 mm × 900 mm | 1080 mm × 900 mm × 950 mm |
Why Choose This Product
- Industrial Operational Throughput: By moving away from slow, batch-by-batch bowl preparation, this pulverizer multiplies sample preparation output, reducing labor costs and eliminating bottlenecks in fast-paced testing laboratories.
- Certified Sample Representation: Built-in mechanical splitting automatically isolates representative fractions during continuous milling, avoiding manual coning and quartering errors to deliver audit-ready sample accuracy.
- Dust-Free, Clean Working Environment: Complete structural encapsulation paired with a precision variable-frequency induced draft system guarantees a clean, compliant workspace free of airborne mineral dust.
- Zero Cross-Contamination Architecture: High-grade 304 stainless steel product contact zones coupled with automated pneumatic clearing cycles protect analytical integrity across differing sample grades.
- Turnkey Integration Capability: The machine interfaces directly with primary industrial crushers to establish a continuous, single-operator crushing, pulverizing, splitting, and bottling station.
Contact our technical engineering team today to request a comprehensive quotation or discuss integrating this continuous sample preparation system into your laboratory workflow.
Trusted by Industry Leaders
REQUEST A QUOTE
Our professional team will reply to you within one business day. Please feel free to contact us!
Related Products
Sealed Laboratory Sample Preparation Pulverizer High Speed Vibratory Grinding Mill for Chemical Assay
This sealed laboratory sample preparation pulverizer rapidly grinds brittle materials into 80 to 300 mesh fine powder in minutes. Featuring electronic timing, quick clamping, and wear resistant grinding bowls, it delivers zero sample loss for reliable chemical assaying.
Hydraulic Sample Pulverizer Grinding Machine Automatic Laboratory Sample Preparation System
This hydraulic sample pulverizer grinding system delivers ultra-fine sample preparation down to 80-300 mesh. Featuring automatic hydraulic clamping, programmable timing, and heavy-gauge construction, it ensures fast, consistent, and reliable material reduction for XRF and metallurgical quality control testing.
Electromagnetic Ore Sample Preparation Pulverizer Laboratory Grinding Mill
Accelerate laboratory workflows with this electromagnetic ore sample preparation pulverizer delivering rapid high frequency impact milling Transform raw mineral feeds up to 15 mm into fine 80 to 200 mesh powders within minutes for precise analytical testing today
Sealed Laboratory Sample Preparation Pulverizer High Speed Vibratory Grinding Mill
Achieve rapid analytical sample preparation with this high speed sealed vibratory sample pulverizer mill. Engineered to process brittle minerals into 80 to 300 mesh fine powder within minutes with total dust containment maximum safety and zero sample cross contamination.
Sealed Laboratory Sample Preparation Pulverizer Vibratory Grinding Mill for Brittle Materials Assay
Prepare analytical samples rapidly with this high-efficiency sealed laboratory pulverizer. Engineered for brittle materials, it converts feed stock into 80 to 300 mesh powder within minutes using wear-resistant grinding media, digital timing, and smooth vibratory action.
Sealed Sample Preparation Pulverizer Vibratory Disc Mill for Laboratory Analytical Grinding
Engineered for rapid laboratory comminution, this sealed sample preparation pulverizer processes brittle materials up to 8mm into fine 80 to 200 mesh analytical powders within minutes, ensuring zero cross-contamination, superior batch repeatability, and completely dust-free operation across demanding industrial testing environments.
Laboratory Hammer Crusher Sealed Sample Preparation Pulverizer for Coal and Minerals
This high-performance laboratory hammer crusher meets GB474 sample preparation standards across coal, metallurgy, and geological testing. Featuring a dust-free sealed design, high-manganese steel hammers, adjustable output sizing, and optional integrated sample dividers for maximum industrial laboratory sampling efficiency.
Laboratory Vibrating Sample Mill High Speed Grinding Pulverizer Cup Mill Machine for Sample Preparation
High-efficiency laboratory vibrating sample mill designed for rapid sample pulverization. Features automatic hydraulic clamping options, durable steel or ceramic grinding vessels, integrated precision timers, sound-insulated construction, and ultrafine discharge capability down to 300 mesh for advanced analytical testing.
Sealed Laboratory Sample Preparation Grinding Mill Assay Specimen Pulverizer
This high performance sealed laboratory sample preparation grinding mill rapidly reduces hard brittle materials into uniform 80 to 300 mesh powders within 1 to 3 minutes. Featuring interchangeable wear resistant grinding bowls, it delivers rapid contamination free sample preparation.
Industrial Hammer Cutter Crusher and Sample Divider System Heavy Duty Laboratory Milling Equipment
Discover our industrial hammer cutter crusher and sample divider system engineered for dust-free continuous sample preparation. Perfect for tough brittle or moist materials offering adjustable discharge particle sizes, high throughput, and precision mechanical sampling in demanding laboratory workflow processing applications.
Four Roll Multi Jar Batch Laboratory Rod Mill System for Mineral Ore Sample Preparation and Geological Pulverization
High throughput four roll batch laboratory rod mill system engineered for rapid dust free preparation of gold ores and geological samples with integrated mechanical dumping automated timing control micro latch jar sealing and concentrated exhaust sweeping for efficient sample pulverization.
Laboratory Conical Ball Mill Grinding Machine for Fine Ore Sample Preparation and Mineral Processing Analysis
Engineered for precise ore pulverization this laboratory conical ball mill reduces feed particles up to 3mm down to 200 mesh designed for metallurgical testing and geological analysis delivering consistent milling performance with an optimized grinding charge
Sealed Laboratory Assay Sample Pulverizer High Speed Vibrating Cup Mill for Coal Ore Mineral Sample Grinding
High performance sealed laboratory sample pulverizer engineered for rapid grinding of coal coke limestone and mineral ores to fine mesh powder within two to six minutes for precise assay sample preparation in high throughput mining and industrial environments.
Laboratory Disc Pulverizer Mill for Medium Hardness Ore Coal Sample Grinding
This high-performance laboratory disc pulverizer delivers fast fine milling of medium-hardness ores coal and geological samples down to 0.15 mm featuring a precise dual-handwheel disc gap control system heavy-duty V-belt drive and dust-tight processing chamber for demanding analytical laboratories.
Laboratory Micro Pulverizer High Speed Mini Mill Grinder for Fine Dry Material Grinding
High-performance laboratory micro pulverizer designed for rapid dry material grinding. Achieves 40-200 mesh fineness in just 0.5 to 5 minutes with ultra-high motor speeds up to 28,000 RPM. Ideal for analytical labs, quality control, and R&D testing applications.
Laboratory Small Rod Mill Barrel High Precision Rod Grinding Jar for Ore Sample Preparation
Engineered for high-precision laboratory sample pulverization, this durable rod grinding barrel incorporates specialized hexagonal and cylindrical grinding rods to deliver rapid material breakdown and uniform particle size reduction across geological, mining, and metallurgical sample preparation workflows with unmatched reliability.
Combined Crushing and Division Sample Preparation Unit Automated Coal and Mineral Milling Reduction System
This high-capacity combined crushing and sample division system delivers automated two-stage size reduction and precision sampling for coal, minerals, and metallurgy under GB standards, featuring dust-sealed operation, adjustable division ratios, and robust high-manganese steel crushing components.
Industrial Laboratory Jaw Crusher for Medium and Fine Raw Material Sample Preparation Crushing
Engineered for high-efficiency medium and fine raw material crushing, this heavy-duty laboratory jaw crusher processes feed sizes up to 220 mm with an adjustable discharge under 80 mm, delivering 5 to 16 T/h throughput for demanding industrial sample preparation workflows.
Laboratory Sealed Hammer Crusher for Efficient Sample Preparation
Discover the Laboratory Sealed Hammer Crusher for efficient sample preparation. Ideal for coal, metallurgy, and research, this crusher ensures high production efficiency and environmental friendliness.
Laboratory Grinding Mill Mortar Grinder for Sample Preparation
KT-MG200 mortar grinder can be used for mixing and homogenizing powder, suspension, paste and even viscous samples. It can help users realize the ideal operation of sample preparation with more regularization and higher repeatability.