Revolutionary Technology 2025 Fully Automatic Chemical Cleaning Line for

Product Specification

Equipment Description:

Auto parts Fully automatic spray pretreatment equipment description ‌
(Analysis Based on the 2025 Fully Automatic Surface Treatment Technology Standard)
I. Equipment Description
1. Core use ‌
A fully automatic surface treatment system specially designed for automotive metal parts (such as engine components, body frames, and chassis parts), it achieves degreasing, water washing, phosphating/silanization and other processes through high-pressure spray technology, ensuring the cleanliness and adhesion before spraying or electroplating.
2025 Technology upgrade ‌ : Supports AI dynamic adjustment of spray parameters, suitable for lightweight materials in new energy vehicles (such as aluminum and magnesium alloys).
2.‌ Applicable scenarios ‌
Batch production of auto parts (such as stamped parts, welded parts, and castings), compatible with the flexible production demands of multiple varieties and small batches.
3. Process advantages ‌
Fully automated ‌ : No human intervention throughout the process from feeding → spraying → drying → discharging;
High coverage ‌ : Multi-angle spray to solve the problem of cleaning the inner cavity of complex structural parts;
Environmental compliance ‌ : The wastewater/waste gas treatment system complies with the latest environmental regulations up to 2025 (e.g. VOCs emission limit ≤50mg/m³).
Ii. Highlights of Technological Upgrades in 2025
1. Digital twin operation and maintenance ‌
The 3D virtual model maps the equipment status in real time, reducing the predictive maintenance failure rate by 40%.
Multimaterial compatibility ‌
A new carbon fiber pretreatment mode has been added to address the difficulty of spraying composite materials in new energy vehicles.
2.‌ Green manufacturing ‌
Biodegradable degreasing agents have replaced traditional solvents, reducing COD emissions by 60%.

Main structures and components:

1. Sprinkler system ‌
High-pressure spray unit ‌ Material: 316 stainless steel nozzle (corrosion-resistant);
Layout: Multi-directional array up and down/left and right, covering dead corners of accessories;
Pressure: Adjustable from 0.3 to 1.5MPa (suitable for different pollutants).
Liquid medicine circulation module ‌ Circulation pump: acid and alkali resistant magnetic pump, flow rate ≥50m³/h;
Filtration device: Three-stage filtration (stainless steel filter screen → bag filtration → activated carbon adsorption).
2. Conveying system ‌
Fully automatic conveyor mechanism ‌ type: variable frequency speed regulation suspended chain/roller conveyor line;
Positioning accuracy: ±2mm (calibration of laser sensor)
Load capacity: Maximum 500kg per station (dedicated for heavy-duty accessories).
3. Treatment tank body and sealed compartment ‌
Spray chamber ‌ Material: PP+ fiberglass reinforced plastic double-layer anti-corrosion structure;
Sealing design: Pneumatic sliding door + silicone sealing strip to prevent splashing and leakage.
Storage tank ‌ Capacity: 2-10m³ (customized according to production line rhythm);
Heating: Titanium alloy electric heating tube, temperature control accuracy ±1℃.
4. Intelligent control system ‌
Core module ‌PLC: Supports Industrial Internet of Things (IIoT) protocol, can be connected to MES system;
Visual inspection: AI cameras can identify the types of accessories in real time and automatically match process parameters.
Data panel: Real-time display of key indicators such as pH value, conductivity, and liquid level.
Energy-saving module ‌ Heat energy recovery: Waste heat from spray wastewater is used for preheating the drying section;
Water-saving design: Counter-flow rinsing technology reduces pure water consumption by 30%.
5. Safety and environmental protection components ‌
Safety protection ‌ Emergency stop pull rope + grating interlock for safety of personnel;
Monitoring of flammable gas concentration in the cabin and automatic explosion disposal.
Environmental treatment ‌ Wastewater treatment: Membrane separation + chemical precipitation integrated equipment;
Waste gas treatment: RTO incinerator + alkali liquid spray tower.

Features:

1.High cost performance: Based on the customer's product positioning and development strategy, and with economic affordability as the foundation, we achieve the best cost performance.
2.The advanced and meticulous design concept of the equipment, along with the highly automated industrial equipment, showcases the image of a modern and advanced enterprise.
3. It has high adaptability, meeting the current production requirements and reserving room for development, taking into account the needs of increased production and improved quality in the future.
4.Quality compliance strictly adheres to the ISO900 quality management system, with every minute detail of the entire equipment installation being strictly controlled.