2021 High-efficiency Gypsum Powder Rotary Calcining Kiln for Sale

  We are the professional manufacturer in Henan Zhengzhou. Our engineers have about 20 years experience in this industry. The capacity varies 50tons per day to 650tons per day. We give professional technical advice to every client. we will give our best service to meet your requirements.

 The working principle of ebullience calciner:

The main part of the ebullience calciner is composed of small diameter cooling coil pipes. The heat transfer oil is piped into coil pipe and releases the heat into the furnace after exchanging heat. Roots blower is equipped at the bottom of the ebullience calciner, which can blow the cold air into the furnace, making the powder boiling in the furnace. And at the certain temperature, the powder, which has been dried, becomes the light that it can flow to the outlet automatically. The quality of the gypsum powder produced in this way is better and the content of crystallization water is high and easy to control the time of solidification. In addition, the machine is equipped with dry electrostatic precipitator, and the dust removal efficiency reaches over 95%, eliminating the dust pollution. 

Working flow chart 

1.The calcining furnace produced by our company has the following characteristics:

   first grind and second bake

1. The equipment has small volume but large production capability 
2. The equipment with easy structure can not be damaged easily. 
3. The compact equipment covers less area.
4. It has comparative less energy consumption 
5. It can be conveniently operated and easily controlled.
6. The products are of good quality and gypsum of Paris is of ideal components and stable physical properties 
7. The capital construction investment is small and operating expense is low.

1. The equipment is delicate and owns a large production capacity. 
 The production capacity of the ebullience calciner is essentially decided by the quantity of heat transferred by heat source through heater wall to the material. Because the material completely realizes fluidization, it is unnecessary to install blending equipment within the ebullience calciner, many heat pipes can be installed with high density so the small-size furnace shall have large heat-transfer area. Besides, the heat source adopted by ebullience calciner is saturated steam or heat oil, their coefficient of heat transfer is one order of magnitude higher than that of hot smoke. The heat transfer equation shows large coefficient and area of heat transfer, which lead to large amount of heat transfer. That is to say that the ebullience calciner has a large production capacity, for example, the diameter of 5T-capaciaty ebullience calciner is 1.3m, while for the diameter of 20T-capacity ebullience calciner, 2m is enough, which is incomparable for other traditional external-heating type calcinin equipment. 

2. Structure is simple and hard to destroy. 
 Owing to the fluidization of the materials, rotating parts are not needed and the structure is much simpler, which is convenient for manufacturing and maintenance is not required after put into production. Since the low-temperature heat source is adopted, the furnace shall not be threatened by burning at all events and the equipment has a long service life. 

3. The equipment is compact and covers small areas. 
the ebullience calciner is standing equipment; the dust collector covers the upper furnace body and is integrated with the furnace. The equipment is quite compact so it covers small areas and avoids the dew of the dust collector. 

 Crusher

Gypsum powder calcination system

Hot oil heating boiler 

The fuel can be gas, coal or oil

These three types of equipment are used together 

Gypsum board making machine 

Gypsum frying boiler 

 Why choose us!  

• Manufacturer&Reasonable price√ 
• We have our own  factory with  efficient mature production system

• experienced &professional √ 
•  we have more than 20years history! Our team consists of qualified Engineers, Sourcing professionals, Operations professionals, and a select group of premium  vendors here 
  

• excellent quality√  
•  we ensure every production should be safe and have good operation.

• Best after-service√
• Our experienced engineers are ready to provide you with pre-sales post-sales technical support
  

   

  If I don't satisfied with price on this site?

  The price in the website is a reference, the last price we offered is decided by the production you need. please contact withe us, so we can see if we can make it reasonable.

  Meanwhile, do you have a well known about our product? If not,you can not judge fairly  about our machines whether cheap or expensive.You care about price because you want to have profit. Know more about our product and marketing strategies, or take a visit of our   factory, you will know well about price.

   

  Installation: 

  1 offer our help knowledgeable engineers online

  2 engineer can go abroad  to help installation ( the buyer should offer abroad fees and salary )

  

If you are interested in the machinery by us, please Contact us  for relevant prices and detailed technical parameters and specifications etc. 

Welcome to contact me to get more information. Thank you.