dry spray booth
Description
The dry spray booth is one of the most technically complete spray booths currently recognized; it is also one of the most advanced, environmentally friendly, energy-saving and mature paint mist treatment equipment for treating waste discharge from painting operations and protecting the environment from pollution.
Dry spray booths are widely used in aircraft, machinery, aerospace, locomotive, electric motors, power equipment and machine tools.
The dry spray booth has the advantages of advanced technology, high purification rate, no secondary pollution, low operating cost, convenient use and easy maintenance. Therefore, the dry spray booth is a kind of simple, efficient, energy-saving and environmentally friendly. A new concept of safe modern painting.
The dry spray booth is mainly composed of a chamber system, a fresh air filter system, a paint mist treatment system, an exhaust system, a lighting system, an organic waste gas treatment system, an exhaust gas detection system (optional), and a control system.
Technical characteristics
1. Our company's dry spray booth adopts the most advanced new filter paper paint mist filter in the world; it is based on the Venturi airflow effect, and the dry filter paper is made into a double V-groove duplex structure according to a specific scale specification. When the paint mist passes through the air inlet, the speed is slowed down, and the direction is controlled by a three-dimensional path, so that the paint mist particles and the thinner in the paint mist are intercepted and collided after being decelerated and fully separated, and the paint mist particles are accumulated in the mist. In the double V-shaped tank, the air is discharged from the air outlet; the treatment process of the paint mist includes: baffling, sedimentation, adsorption, filtration; the capture and treatment removal rate of the paint mist is ≥98%; the VOC emission is in full compliance with the relevant environmental protection of the country. standard.
2. The capacity of the new dry filter paper is five times that of the traditional chemical fiber fog cotton and glass fiber paint; the paint capacity is 18-25kg/m2; and its biggest advantage is that the paint capacity is saturated. The gas flow rate is still not reduced; the filtration effect will increase with the increase of saturation, which is contrary to the traditional fiber filter cotton, the filtration effect of the fiber filter cotton will decrease with the increase of the saturation (surface blockage); the new dry type The filter paper is made of environmentally-friendly and recyclable raw materials; its operating cost is low; it can be easily handled, and the waste is easier to handle.
3. Equipment operation and maintenance is simple, only need to replace the filter paper products regularly, use differential pressure gauge to control the pressure difference of the filter paper flow, in order to replace in time; easy to use, save production time, reduce the care of the spray booth; improve production efficiency; Long service life of the equipment;
4. The equipment adopts group explosion-proof lighting device to ensure the working illumination in the chamber;
5. Exhaust gas emission adopts activated carbon adsorption treatment method; Activated carbon adsorption device adopts needle-punched activated carbon filter felt, which is processed by high temperature and chemical treatment, and is made by high temperature carbonization and cremation, and adsorbs and concentrates harmful gases such as organic benzene. In order to achieve the purification of the target dust body, it is 10-20 times more efficient than the granular activated carbon, and the activated carbon adsorption device is a movable drawer type, which is convenient for replacement;
6. The chamber body adopts square steel structure; the insert plate is combined with the lighting glass curtain wall to design and manufacture, which is light, novel and beautiful in appearance; excellent in heat preservation, heat insulation and sound insulation; good strength, rigidity and stability; prefabrication degree High and fast construction;
7. The operation room can adopt dead end type and straight-through type according to the size of the workpiece, which is suitable for painting large, medium and small parts.
