Thermal decomposition paint stripping furnace

The pyrolysis paint removal furnace is a device specifically designed for painting and spraying enterprises to remove paint and plastic from hanging fixtures. The principle is the same as that of the hot cleaning furnace equipment. The new generation of paint removal equipment is more durable and energy-saving while complying with environmental protection.

　　Thermal decomposition paint stripping furnaceEquipment features:

1. Adopting external thermal decomposition technology, the material is uniformly heated and the removal rate can reach over 99%.

2. Fully sealed design, micro negative pressure operation, no fly ash dust, optimized production environment.

3. The heat source adopts clean energy such as natural gas, liquefied gas, and electric heating.

4. Continuous feeding and discharging, streamlined production operations, low labor intensity, and limited personnel quotas.

5. Equipped with efficient exhaust gas purification equipment, the final exhaust gas meets national standards and meets emission standards.

Equipment usage:

1. Spray painted workpieces (e.g. waste cans, bottle caps, etc.), remove the surface paint coating.

2. Coating the workpiece and removing the surface coating.

3. Plastic coated and sprayed workpieces (e.g. electrical switches...), remove the surface plastic coating.

4. Waste circuit boards, wires, and capacitors; Remove PVC, polyurethane and other wrapping layers.

5. For workpieces contaminated by oil and grease immersion (such as aluminum shavings, copper shavings, etc.), remove the surface covering oil layer and oil film.

6. Removal of powder coating layer on the surface of anti-corrosion and acid alkali resistant workpieces.

Thermal decomposition paint stripping furnaceComposition Introduction

1. Main combustion chamber and auxiliary combustion chamber

The main combustion chamber, also known as the cracking chamber, is where organic matter is broken down from long chains of large molecules into relatively small short chains, creating an oxygen deficient environment inside. In principle, it is understood to decompose solid organic matter into gaseous organic flue gas, thereby achieving the purpose of peeling off from the metal surface. Under normal circumstances, the characterization temperature ranges from room temperature to 250 ℃ for rapid temperature rise, from 250 ℃ to 380 ℃ for program controlled temperature rise, and from 380 ℃ to 420 ℃ for baking temperature rise. The secondary combustion chamber, also known as the oxidation chamber, and the organic flue gas are incinerated at high temperatures by small molecule short chains under the action of oxygen, creating a relatively oxygen rich environment. From the perspective of environmental protection, it means to oxidize the flue gas as close as possible to the final products of general combustion, namely carbon dioxide and water vapor. Thus achieving the goal of organized emissions. Under normal circumstances, the temperature is characterized by participating in the program control temperature rise section of the main combustion chamber, and the temperature can reach 600 to 900 ℃.

2. Door

Isolate the external environment to ensure oxygen deficiency in the main combustion chamber, i.e. no air leakage, providing basic guarantee for the orderly operation of the main combustion chamber. The hard pressed seals around the door are vulnerable parts and should be replaced according to the frequency of use.

3. Explosion proof door

The gravity type explosion-proof door is located behind the main combustion chamber. In rare abnormal situations, the oxygen intake into the main combustion chamber will cause varying degrees of random, multi spatial cross-section, and small-scale gas explosions. The instantaneous accumulation of small expansion energy waves will change the instantaneous pressure inside the main combustion chamber. At this time, the explosion-proof door can release excessive pressure, and at the moment of pressure release, it will return to its original position due to gravity, ensuring equipment safety.

4. Chimney

Used for equipment exhaust, double-layer structure, outer stainless steel, inner aluminum silicate firing, ensuring the durability of this physical mechanism.

5. Small car

Used for loading items to be processed, the reinforced inner trolley can directly carry weight (2 tons) and temperature during use, without affecting customer use. Durable and long-lasting, the outer trolley adopts a universal wheel mobile trolley, which facilitates the device of the inner trolley to enter and exit and drag freely in the factory workshop. The car can accept personalized customization.

6. Power system

Water, electricity, and gas. The waterway system is used for temperature suppression of the temperature rise in the main combustion chamber program control section. It is designed with two channels, one for backup and one for use. The atomizing water nozzle and the combined point spray and extended spray are used. The front nozzle is exposed to high temperature and humidity for a long time and is a vulnerable part. It should be replaced according to the frequency of use. The electronic control system is equipped with a complete set of imported components, with standards not lower than those of Siemens, Schneider and other brands. It adopts PLC control and can achieve one click opening and normal operation without human supervision. The gas system adopts a complete set of branded combustion engines, which are safe and reliable.