Auto repair paint spray booth exhaust gas treatment programme

Auto repair paint spray booth exhaust gas treatment programme according to the composition of the exhaust gas (whether it contains moisture, solids, oil, and the degree of difficulty in processing), concentration (high, low), emission form (continuous or intermittent emissions) and other aspects of the choice, the following Everest blue editorial to introduce a concentration and air volume is relatively small spray paint exhaust gas treatment programme, take a look ~!

Auto repair paint spray booth exhaust gas treatment programme:

Organic waste gas → air duct → paint decomposition device → UV photolysis equipment → activated carbon box → induced draft fan → discharge up to standard

The air collection system is mainly composed of air collection hood and air duct.

Air collection cover: air collection cover is used to capture the polluted air, its function on the purification system has a direct impact on the technical and economic indicators. Because of the pollution source equipment structure and production and manipulation of different processes, the form of air collection cover is a variety of forms. This project adopts the external air collection cover, this air collection cover is through the cover of the suction effect, in the pollution source around all the pollutants absorbed up the air collection cover. Has the following characteristics: simple structure, easy to manufacture; exhaust air volume is larger, and less susceptible to interference with indoor lateral airflow, capture a higher efficiency. Common forms: top suction hood, side suction hood, bottom suction hood, slot side suction hood.
Duct: In the top of the purification system to transport airflow pipe is called duct, through the duct so that the system equipment and components connected to a whole.

The working principle of the fan is basically the same as that of the turbocompressor, only because the gas flow rate is low and the pressure change is not big, generally there is no need to consider the change of the specific volume of the gas, i.e., the gas is treated as an incompressible fluid. Fan classification can be divided into centrifugal, axial, diagonal and cross-flow types according to the direction of gas activity. Fans are classified according to the direction of gas activity after entering the impeller: axial fans, centrifugal fans and inclined flow (mixed flow) fans. The functioning parameters of induced draft fan are mainly flow, pressure, power, efficiency and speed. In addition, the size of the noise and vibration is also the main fan design indicators. Flow, also known as the volume of wind, the volume of gas flowing through the fan in a unit of time; pressure, also known as the wind pressure, is the gas in the fan pressure rise value, there are static pressure, dynamic pressure and the full pressure of the points; power refers to the input power of the fan, that is, the shaft power. Fan effective power and shaft power ratio is called efficiency.

Exhaust gas decomposition device for automobile repair spraying room

The exhaust gas first enters into the paint decomposition device from the workshop collection system to remove the particles in the exhaust gas so as not to block the organic exhaust gas purification device, and then enters into the organic exhaust gas purification device. After the purification process of organic waste gas purification device, the waste gas is purified, and the amount of waste gas discharged can meet the standard discharge.
Paint decomposition device, is my company for the paint mist and other viscous dust pretreatment of a purification equipment, it has a high dust removal efficiency, not clogging, small resistance, water mist removal rate and other characteristics, dust removal efficiency & ge;85%, water mist removal rate & ge;90
Paint spray booth upper air vent will be produced in the room exhaust discharge, to maintain a certain negative pressure in the room, exhaust gas discharge into the exhaust gas treatment equipment.

The above is the auto body shop paint spray booth exhaust treatment solutions related to the introduction of more paint exhaust treatment solutions can be clicked on the paint industry to understand the programme~!