Intelligent Automated Electrostatic Painting Lines For Pump Spraying Production Environmental Protection System Pre-Processing

Equipment description:

‌ pump spraying production line equipment description ‌
(Standard process flow: upper part → pretreatment → moisture drying → spraying → curing → cooling → lower part)
Environmental protection system: ‌
‌ dry filter room ‌ (capture overspray powder)
‌ activated carbon adsorption +RTO incineration ‌ (VOCs treatment efficiency ≥90%)
‌ spray tower ‌ (acid and alkali waste gas neutralization)
‌ Intelligent control: ‌
‌PLC central control system ‌ : real-time monitoring temperature, wind speed, chain speed
‌HMI human machine interface ‌ : Support recipe storage/call (≥200 groups)
‌ fault self-diagnosis ‌ : automatic alarm and prompt fault code

Main structure and components:

1. Pre-processing equipment ‌
‌ function ‌ : remove the surface of the pump oil, rust, oxidation layer, enhance the coating bonding force.
‌ Core structure ‌ : ‌ sand blasting machine ‌ (quartz sand/steel shot, Sa2.5 cleanliness)
‌ degreasing tank ‌ (alkaline cleaning agent, ultrasonic assisted)
‌ pickling tank ‌ (hydrochloric acid/sulfuric acid to remove rust)
‌ phosphating tank ‌ (zinc phosphating to form anti-corrosion layer)
‌ pure water bath ‌ (conductivity ≤20μs/cm)
‌ Technical parameters ‌ : Processing temperature: 45-70℃
Processing time: 10-15 minutes
‌ Two, spraying system ‌
‌ Equipment type ‌ : ‌ high pressure airless spray gun ‌ (suitable for high viscosity anti-corrosion paint)
‌ electrostatic spinning cup ‌ (metal paint evenly atomized, paint rate ≥85%)
‌ robot spraying arm ‌ (6-axis linkage, accurate coverage of complex surfaces)
‌ Key components ‌ : ‌ paint supply system ‌ (two-component matching pump, proportional accuracy ±1%)
‌ constant temperature spray painting room ‌ (temperature 25±3℃, humidity 50%±10%)
‌ Air filtration system ‌ (three-stage filtration, particulate matter ≤5μm)
‌ three, curing equipment ‌
‌ infrared drying oven ‌ (rapid surface drying) : wavelength: 3-5μm (suitable for water-based paint)
Power: 30-50kW
‌ hot air curing tunnel ‌ : heating method: gas radiation tube
Temperature gradient: 80℃ (preheating) →150℃ (curing) →60℃ (slow cooling)
Curing time: 20-30 minutes

Four, the conveying system ‌

Features:

1.High cost performance Based on the customer's product positioning and development strategy, based on economic benefits, to achieve the best cost performance.

2.Advanced equipment design concept of excellence, high degree of automation of industrial equipment, show modern advanced enterprise style.

3.High adaptability to meet the current production requirements, and reserve space for development, considering the later production increase and quality improvement needs.

4.Quality standards strictly follow the IS0900 quality management system, and every small link of the entire equipment installation is strictly checked.