Water bath dust collector working principle water bath dust collector advantages

The dust collector is widely used in factories because the factory is dusty. If it is not dusted in time, it will not only damage the environment inside the factory, but also endanger human health. Therefore, many factories will install dust collectors. There are many types of dust collectors. Among them, water bath dust collectors are more common. Today we will take a look at the working principle of water bath dust collectors and the advantages of water bath dust collectors.

Water bath dust collector working principle

Having said that, many friends still don't understand what a water bath filter is. The water bath precipitator is a wet type deduster that allows the dusty gas to perform a sufficient water bath in the water. Its characteristics are simple structure and low cost, but the efficiency is not high.

So what is the working principle of the water bath dust collector? It mainly consists of a water tank (pool), an intake pipe, an exhaust pipe, a spray head and a dewatering device. The working principle is that when a dust-containing gas with a certain speed is ejected at a higher speed through the intake pipe at the nozzle, the water layer is impacted and then enters the water, changing the moving direction of the gas, and the dust particles continue due to the inertia force. Move in the original direction, where most of the dust particles adhere to the water and remain in the water.

Its working principle is not one step. After the impact water bath, a part of the dust particles still move with the gas and mix with a large number of impact water droplets and foam. A parabolic water droplet and a foam area are formed in the pool, and the dust-containing gas is purified in this area. In this process, the dust particles in the dust-containing gas are trapped by the water, and the water droplets contained in the purge gas are separated from the gas flow by the dehydration device, and the clean gas is exhausted by the exhaust pipe.

The technical content of the water bath dust collector is very high. A centrifugal water bath precipitator is used for wet dust removal of boiler flue gas. It is a hollow water bath precipitator tower made of granite. The water flows evenly from the overflow tank in the upper part of the tower to form a water film along the tower wall. . The flue gas enters the empty tower in a tangential direction and rotates along the tower wall. The smoke enters the water film and drops after the centrifugal force, and is discharged from the bottom of the tower and enters the sedimentation tank through the drainage ditch. The soot in the ditch is removed by a grabber, and the water is pumped to the tower for recycling. This equipment has the advantages of easy operation, stable operation, high dust removal efficiency, and durability. In particular, after replacing the metal material with a non-metallic material, a series of problems such as impact wear and galvanic corrosion of the soot are solved. The water bath dust collector is an ideal equipment for dust removal of boiler flue gas.

Water bath dust collector advantages

The advantages of water bath dust collectors are still many:

1, there is a certain degree of corrosion. When purifying corrosive pollution, the washing water (or liquid) will have a certain degree of corrosiveness. Therefore, the dedusting equipment should have certain anti-corrosion measures.

2. Selective dust removal. Wet dust collectors are not suitable for the treatment of organic waste gas containing water-repellent and hydraulic dust.

3. It is not suitable for use in low temperature areas. Application of wet scrubbers in cold areas is prone to freezing, so antifreeze measures should be taken.

4. It also has the effect of cooling. Due to the simultaneous mass transfer and heat transfer process during gas and liquid contact, such dust collectors have the functions of dust removal, flue gas cooling and absorption of harmful gases.

5. The efficiency of the water bath dust collector is still very high. Normal operation and high purification efficiency;

6, the scope of application is very wide. It can be used for dust and gas accumulation of fog dust;

7. The comprehensive advantages of water bath dust collectors are many. The amount of exhaust gas is constant; the structure is simple and the floor space is small.

8. The safety of the water bath dust collector is still very high. It is safe to operate, easy to operate and maintain.

Xiaobian introduced so many about the working principle of the water bath dust collector and the advantages of the water bath dust collector, I believe that everyone has a certain understanding of the water bath dust collector. Although we don't need it in our daily family life, it's good to know it. If you want to buy it later, you can have some knowledge.