With the increasing awareness of environmental protection, waste gas treatment equipment plays an increasingly important role in industrial production. As an efficient and environmentally friendly exhaust gas treatment equipment, the design scheme of PP spray tower is very important to ensure the treatment effect and equipment performance. This article will elaborate on the design scheme of a 3000 air volume PP spray tower, in order to provide a useful reference for relevant customers.
1. Design overview
The design is designed to create a PP spray tower with a capacity of 3,000 air volume to meet the needs of exhaust gas treatment in medium-scale industrial production. In the design process, we fully consider the rationality of the structure, treatment efficiency, corrosion resistance and operation stability of the equipment, and strive to provide customers with a waste gas treatment equipment with excellent performance and easy operation.
Second, the design parameters
Handling Air Volume:3000 mm h to ensure that the equipment can meet the exhaust gas treatment needs of medium-sized production lines.
Material:The main body is made of polypropylene (PP), which has good corrosion resistance and chemical stability, and is suitable for treating all kinds of corrosive exhaust gases.
Sprinkler system:Reasonable design of spray pipe and nozzle layout to ensure that the spray liquid is evenly sprayed on the packing layer, and improve the contact efficiency between the exhaust gas and the spray liquid.
Packing layer:Choose high-efficiency, low-resistance fillers to increase the contact area between the exhaust gas and the spray liquid, and improve the treatment effect.
Air inlet and outlet design:Optimize the structure of the air inlet and outlet to ensure the uniform distribution and smooth flow of exhaust gas in the tower.
3. Structural design
Tower design:The cylindrical structure is adopted, and the height and diameter of the tower are reasonably calculated according to the treatment air volume and the height of the packing layer, so as to ensure that the internal space of the tower is sufficient and the exhaust gas treatment efficiency is high.
Sprinkler system design:A spray system is set up on the top of the tower body, and the spray liquid is evenly transported to each nozzle through the pipeline to form a uniform spray liquid film. The nozzle is made of corrosion-resistant and atomizing effect to ensure the spraying effect.
Packing layer design:Inside the tower, multiple layers of packing are set up, and the packing is made of high-efficiency, low-resistance materials, such as Lassi rings or Pall rings. The height and thickness of the packing layer are reasonably matched according to the treatment air volume and exhaust gas composition, so as to improve the contact area and reaction efficiency between the exhaust gas and the spray liquid.
Air inlet and outlet design:The air inlet is set at the bottom of the tower body, and a reasonable air inlet structure is adopted to ensure that the exhaust gas can enter the tower body evenly. The air outlet is set at the top of the tower body, and the anti-backflow design is adopted to avoid the backflow of the treated exhaust gas.
Fourth, operation and control design
Control system: The design of the control system is simple and easy to use, including start, stop, adjustment and other functions, which is convenient for customers to operate and maintain.
Monitoring and alarm: Set up an exhaust gas concentration monitoring device to monitor the changes in exhaust gas concentration before and after treatment in real time to ensure that the treatment effect meets the standard. At the same time, an alarm system is set up, and when the equipment fails or the treatment effect is not up to standard, an alarm signal will be issued in time to remind customers to deal with it.
5. Safety performance design
Explosion-proof design:According to the composition and characteristics of the exhaust gas, the explosion-proof design of the equipment is carried out to ensure the safety and reliability of the equipment during operation.
Fire Performance:Flame retardant materials are used to make the electrical parts and shells of the equipment to improve the fire performance of the equipment.
Leakage Protection:Set up leakage protection device, when the equipment leakage, cut off the power supply in time to ensure the safety of personnel.
6. Summary
The design scheme fully considers the practical application requirements and environmental protection requirements of the 3000 air volume PP spray tower, and is comprehensively optimized from the aspects of design parameters, structural design, operation and control design, and safety performance design. We believe that this equipment will provide customers with efficient, stable and safe waste gas treatment solutions and help enterprises achieve green production.