The Qingdao Dawson Environmental Protection Technology Co., Ltd. 

 Address: 614 Castle Peak Road, Licang 
 Contact: Zhang Ni 
 Contact: 18678467029 
 0532-58723955 
 QQ: 1,728,486,686 



 DW-JYT paint fog treatment plant 
 I. Product Overview 
 The painting process is widely used in machinery, electrical equipment, household appliances, automobiles, ships, furniture and other industries. Painting materials (paint) by not volatile and volatile components, including film-forming material and auxiliary film-forming substance is not volatile, volatile refers to the solvent and diluent. Painting emissions of organic gases from volatile solvents and thinners, organic solvents will not be attached with the paint in the painting of the surface, painting and curing process, the release of all of the formation of organic waste gas. Mist particles in the spray exhaust small viscosity, easy adhesion to the material surface, and purification of organic waste gas must be removed before the mist. Traditional paint mist removal methods generally wash spray booth, the method of purification efficiency is low, unable to meet the processing requirements. Through experiments and engineering practice, the atomization washing and ultra-fine filtration process to remove the mist effect is remarkable efficiency up to 98%. The remaining small amount of exhaust gas, such as coupled with the activated carbon adsorption process, it can fully meet the national emission standards. 
 Second, the system works and technological process 
 2.1, works 
 Painting exhaust gas produced in the workpiece coating paint table, most of the high-pressure air spray paint out to stay on the workpiece, and the other with the exhaust gas with the formation of mist dust. The dust content is not high, smaller particle size, the vast majority of less than 10μm, the tower body external mist fan suction into this without packing spray paint mist purification tower, distribution of gas through the gas distribution of the tower body to the top of the tower after the walk, in the process of walking, met the purification of the multi-stage spray washing liquid, mist and liquid contact with a fully saturated granular dust clouds was taken away by the water into the storage sump by the pump siphoned The remaining clean exhaust filtered through the mesh filter, and then enter the next set of multi-stage spray washing process, deal with again multi-stage spray washing, remaining from the air filter and mesh superfine filter. 
 Tower exhaust gas into the gas-liquid separator for the separation of gas and water from the mist purification after the separation of gas and then into the activated carbon adsorption purification tower, activated carbon purification tower efficient adsorption material - activated carbon adsorption ability of organic gases advantages clean up the air. Activated carbon purification tower divided into the wind, composed of activated carbon filter segment and the wind segment, organic waste gas from the air inlet into the tower body, purified standard exhaust fan suction to the atmosphere 
 2.2, the process 


 Third, technical specifications, performance parameters 
 For detailed technical parameters and selection of the required technical, design selection before OK. 
 Different concentration, temperature and processing capacity of each user needs to be addressed in the selection, be sure to contact the manufacturer directly, we will help users to select affordable, value for money equipment. 
 The equipment materials of two kinds of glass, steel and engineering plastics composite fiberglass material, design selection based on specific conditions. 
 Equipment in the form of two kinds of square and round, and design selection based on specific conditions. 
 This system can be equipped with a gas analyzer, the composition of the control system of differential pressure transmitters, pressure sensors, flow sensors, liquid level control total suspended solids concentration meter, solenoid valve, inverter and control cabinets, etc., the above situation are display interface, the management staff at a glance, and a failure alarm, easy to manage and maintain digital form. The automatic control system according to user requirements for manual, semi-automatic and fully automatic control design. 
 4, no filler spray mist purification Tate points describe 
 Purification tower are mainly used in a variety of paint industry, for my company's patented product, in this tower without packing and fluid exchange tray and vapor-liquid exchange device, instead of using the patented atomizer for liquid atomization, so that fully saturated vapor-liquid contact, the purification process requirements. Characteristics apply to the gas contains impurities, poor water quality of occasions. 
 This purification Tate point 
 (1), no filler and gas-liquid exchange the trays, the system resistance is small, reducing the fan power and save energy; 
 (2), the use of patented atomizer, atomizer completely atomized liquid, gas-liquid exchange area, absorb, purify full; 
 (3), the tower using atomized spray direction, so that the liquid and gas exchange of more full time; 
 (4) of this tower, eliminating the need for packing and trays, and also eliminates the need for packing and tray bracket support device and disassembly of the fill hole, both to reduce the production process, but also reduce the tower body weight, making installation and infrastructure become simplified, saving investment. 
 (5), the Tata body for the the fiberglass overall wound cylindrical tower, non-segmented connecting flanges, high strength, no infiltration exposed to hidden dangers. 
 (6) The tower is equipped with automatic cleaning filter, can filter long-term use is not blocked. 
 Patented atomizer using a large aperture (7) allows the circulating water in the poor quality of water can be normal operation, does not affect the results. 
 (7) the most important feature of the tower packing, mist film so it will not have to plug the packing phenomenon. 
 5, activated carbon purification tower performance characteristics description 
 Organic gases (1) absorption rate, through the rational design and adjustment of the switching time, enable the absorption rate above 95%; 
 (2) a wide range of applications, could also be applied to low concentrations of solvent, the polymerization of monomer and high boiling point solvent; 
 (3) The device's small size, easy operation, maintenance; 
 (4) the design of activated carbon can be easily removed and filled with easy to replace. 
 (5) safe, activated carbon adsorption heat is very small and easily lost and will not cause the local temperature is too high.