Product Specification

Automatic Pesticide and Agrochemical Filling Machine (500-1500ml)

ExdⅡBT6 Explosion-Proof Automation with Advanced Toxic Drip and Fume Protection

Product Overview

In the commercial packaging of agricultural chemicals, herbicides, and plant growth regulators, operational safety and environmental containment are the ultimate engineering mandates. The Lingyao LYKGF Series Automatic Pesticide Filling Machine is a heavy-duty, highly integrated packaging platform specifically engineered to process large-volume 500ml to 1500ml plastic (HDPE/PET) and glass bottles.

Operating at versatile production velocities from 20 to 40 bottles per minute (BPM), this robust system features a fully certified ExdⅡBT6 explosion-proof classification. By pairing heavy-duty positive-displacement piston pumps with an advanced sensor-interlocking matrix, the machine automates liquid dosing, cap placement, and high-torque sealing within a secured enclosure, ensuring maximum throughput with zero operator risk.

The Cause: Toxic Fume Exposure and Chemical Corrosion in Bulk Packaging

Packaging large volumes (500-1500ml) of concentrated agrochemical formulations introduces severe facility friction:

1. Hazardous Atmospheric Volatility: Many liquid herbicides and emulsifiable concentrates (EC) release volatile organic compounds (VOCs) or toxic fumes during rapid extrusion. Without localized extraction, these fumes create severe flash-fire risks and present profound health hazards to floor operators.

2. Aggressive Chemical Corrosion: Formulations with extreme pH values or organic solvent bases rapidly degrade standard industrial seals and stainless steel pump components, leading to mechanical drift, volumetric inaccuracies, and frequent environmental leaks.

3. Bottle Neck Contamination: Sticky suspension concentrates (SC) frequently create "tailing" or dripping at the completion of a filling stroke. This residue contaminates the container threads, leading to imperfect cap torques and catastrophic leaks during international transit.

The Solution: Sealed Gas Containment and Chemical-Grade Piston Automation

The Lingyao engineering team completely eliminated these high-risk bottlenecks through specialized heavy-industrial fluid engineering. To guarantee absolute safety in hazardous environments, the machine's electrical cabinets, servo systems, and touchscreen interfaces are completely isolated under strict ExdⅡBT6 explosion-proof standards, backed by continuous automated gas-leak detection loops that safely trigger a total system shutdown if flammable vapors are flagged.

To manage aggressive chemical properties, the entire fluid pathway and heavy-duty dosing cylinders are constructed from premium AISI 316L Stainless Steel reinforced with PTFE (Teflon) or Hastelloy components, ensuring long-term resistance to aggressive chemical solvents.

To conquer bottle neck contamination, the platform utilizes servo-controlled Drip-Free Diving Nozzles combined with a high-velocity vacuum suck-back manifold. The nozzles descend deeply into the 1500ml bottles, rising in perfect synchronization with the fluid level to eliminate top-down turbulence. At the exact millisecond the dose concludes, the vacuum snatches any residual fluid away, leaving the bottle threads completely dry. Governed by multi-stage sensor interlocks ("No Bottle, No Fill; No Bottle, No Cap"), the high-torque capping turret delivers a flawless sealing qualification rate of ≥ 99.5%.

Technical Specifications

• Isolated Agrochemical Target Applications

  To maintain absolute facility purity, the LYKGF chemical platform is deployed strictly within industrial chemical environments:

  • Concentrated Herbicides: Safe, drip-free packaging for volatile, non-selective weed-control formulas requiring strict localized fume extraction.

  • Liquid Pesticified Formulations: Accurate high-speed dosing for emulsifiable concentrates and dense suspension liquids with aggressive solvent bases.

  • Plant Growth Regulators: High-precision volumetric filling for specialized liquid crop nutrients and bio-stimulant compounds.

  Rapid Modular Changeovers and Turnkey Regional Logistics

  Operating a multi-chemical facility requires maximizing line uptime. The LYKGF integrated monoblock features quick-release modular container clamping and adjustable star-wheels. A single technician can fully reconfigure the line from a 500ml rigid jug to a 1500ml bulk bottle in under 30 minutes via calibrated handwheels and intuitive PLC touchscreen recipe recall, minimizing downtime during seasonal batch changeovers.

  Manufactured in strict accordance with heavy-industrial safety regulations (with versatile localized assembly options supported through our advanced TachoCraft Thailand manufacturing base), every system is engineered to withstand demanding operational schedules in challenging tropical or high-ambient temperature facility environments. We accompany your asset with comprehensive technical services, providing full material trace certificates and engineering dossiers. This documentation packet completely streamlines cross-border integration, drastically expediting strict SABER/SASO customs clearances across the Middle East and accelerating industrial compliance audits in expanding African and Asian markets.