DDC-ZS Series Double Arm Welding Fume Extractor

The DDC-ZS Series Double Arm Welding Fume Extractor is a testament to Qingdao Decent Group's commitment to providing industry-leading solutions for a cleaner and safer working environment.

Applicable Scope

• Designed for comprehensive fume and dust extraction in dual-station or large-scale welding and grinding operations.
• Perfect for industrial settings requiring extensive coverage and high purification efficiency.

Working Principle

• The system operates by creating a controlled negative pressure that effectively draws in fumes and dust from the source.
• The pollutants pass through an advanced filtration system, where they are captured, and the cleansed air is safely returned to the work environment.

Main Features

• Double Arm Coverage: The double design enhances the extraction range, allowing for simultaneous purification of multiple workstations.
• High-Efficiency Filtration: Utilizes advanced PTFE coated long-fiber polyester non-woven filter cartridges for superior dust capture, ensuring a purification rate of up to 99.9%.
• Rugged Construction: Built with heavy-duty materials to endure the rigors of industrial use, ensuring long-term reliability.
• Low Maintenance Operation: The filters are designed for convenient pulse jet cleaning, which significantly extends their service life.
• Automated Cleaning System: An integrated pulse spray system provides efficient automatic cleaning with adjustable pulse intensity and frequency for optimal performance.

Core Components of Dust Removal

• Filter Elements: High-performance filters are engineered to withstand high pressure and maintain high filtration efficiency over an extended period.
• Operational State: The system is designed to operate with maximum efficiency, with regular pulse jet cleaning to prevent filter saturation.
• Pulse Jet Cleaning System: This system is pivotal in maintaining the filters' integrity and functionality, ensuring continuous and effective dust removal.

Technical Parameters

Core Components of Dust Removal

High filter cartridge as the filtering element, PTFE membrane filter, for the adhesion of dust,PTFE coated filter element can filter dust particles reach 0.3um (optonal higher eve of filtraton), the filtration efficiency reached 99.99%.Even if the ambient temperature is lower than the dew point temperature. The filter element also maintains a stable filtration capacity.PTFE membrane filter has the advantages of membrane filtration and rigid body filtration, and small volume, large filtration area of rigid filter allows high working pressure, and has a very long service life. Mainly used for the treatment of various toxic and harmful ultrafine dust and smoke, caution should be exercised in oily smoke environments, and additional membrane materials may be required for use.

Self-cleaning Principle of Cartridge

Purifier filter cleaning by pulse jet structure: when the purifier running after a period of time, fine dust adsorbed on the surface of the filter, the reduced permeability filter, dust absorption filter surface is cleared in the flow, fall in the lower chamber of the dust hopper.

Pulse injection requires clean compressed air of 0.4-0.6Mpa, and constant and constant air supply must be maintained during operation.

Ash Cleaning System

Cartridge filter cleaning with compressed air pulse cleaning, now through the microcomputer control timing or manual start function of pulse jet injection valve, the filter cylinder radial deformation, shake off the dust. The pipeline system is fixed in the box with the support, and the positioning pin is set, so that the accurate reset can be ensured when the equipment is maintained and maintained.

Compressed air piping system for diversion of compressed air, compressed air helps in the blowing process stability, can improve the cleaning system running stability, effectively reduce the equipment running resistance, reduce the energy consumption of the system. The ash cleaning system is equipped with gas distribution bag and precision filter (oil, water and dust) to ensure the pressure, gas volume and quality of the gas supply. The dust cleaning and ash cleaning capacity can meet the demand of dust cleaning under various working conditions.

Electromagnetic Pulse Valve

The key equipment of the ash cleaning system is the electromagnetic pulse valve, and its selection is related to the dust removal effect of the dust remover and the stability and reliability of the equipment. Can effectively reduce the operation and maintenance costs. We use the electromagnetic pulse valve to dust, blowing pressure 0.7MPA, DC24V 1.0"in the workload, gas pressure is MPA, pulse jet time 0.2S, single electromagnetic pulse valve injection when the compressed air consumption 30L, greatly reduce the compressed air consumption, can effectively reduce the workload of the compressed air station.