Tunnel kiln with Professinoal design, clay brick factory with high efficiency

The modern Hoffman kiln takes the form of two parallel tunnels built side by side, connected by curved tunnels at either end, the basic principal of the moving firing zone, coupled with continuous loading and unloading. The arch of the tunnel being is supported on the side walls. In order to increase output, continuous kilns with longer circuits through which the firing zone travels more rapidly are built. Two firing zones run simultaneously are possible on the larger kilns, with a high rate of firing travel, assisted by a strong fan system and sending waste heat for brick drying. Some kilns can be 500 feet long.

**Features**

1. Continuous kiln

A tunnel kiln is a type of continuous kiln that is typically open on both ends and heated centrally. Building materials, such as bricks, may be passed through the device in an uninterrupted fashion, allowing large volumes to be processed without shutting off the kiln between batches.

2. Fuel

A number of different methods can be used to heat tunnel kilns. Typical heat sources include coal, gas, and other fuels.

3. Automatic Computer-controlled

Tunnel Kilns are computer-controlled, continuously operating car-bottom kilns. Computer technology allows kiln car movement through the kiln to be controlled for changes in firing curves and firing temperatures. Automatic controls can be programmed to make firing changes for differences in product size and color.

4. High capacity

Pushers move the train of cars non-stop at a predetermined rate. This method is ideal for all ceramic industries requiring high volume production and/or a continuous production process

**If you are interested in tunnel kiln, you have to consider two conditions**

1.the fuel can be coal, gas, coal-gas, oil etc.

2.the investment budget will be depend on the automatic degree (project design and feasibility study,  investment pay-back period)

**Tunnel kiln capacity Equipment of kiln Production days in a year**

 Working Principle of Tunnel Kiln

Wooden-packing for spare parts of brick making production line, such as aguers, mixing paddles, air compressor is easy damage, it necessary packed in wooden box.  Normally, we ship the goods by MAERSK,MSC,CMA-CGM etc. the big shipping company guarantee goods in safety.

Before sale: Give some advices to customer on how to build a new-brand brick plant and choose the best and economic plant according to the local situation for recovering the investment within a short time; We are also responsible for the offer, flow chart, and detailed information of each machine.
In sale: We will send the technicians to coach brick making machines installation and debug machines. We also train the local operators till they can fully control them.
After sale: Regularly visit customers, solve all the problems with the machine and take advice from customers.

          Xi'an Brictec Engineering Co. Ltd not only majors in sale of brick making machines ,but also concentrates on the overseas domestic fired brick designing, kiln designing, factory building designing and turn-key project .We provide solutions to brick and tile making industry by a group of professionals who have  more than 25 years experiences in this industry.

  Our Projects with Tunnel Kiln overseas

**FAQ**

1. what's the raw material for producing bricks?

Answer: clay, mud, gangue, shale etc.

2. how much land area for building a new brick plant?

Answer: it need above 20,000 square meters, the land area relate with capacity

3. when  you need our proposal and quotation ,what you have to mention in your inquiry.

 Answer: please provide daily capacity, the brick size and you want to build a new brick plant or brick making machinery only. so we can give the proposal and offer accordingly.

4. what's the Trade terms?

Answer: it can be EXW,FOB,CIF,CNF,FCA,CPT, CIP

5. how many countries exported this machinery.

Answer:Russia,Kazakhastan,Uzbekistan,Monglia,Iran,Iraq,Poland,Pakistan,India,Nepal,Bangladesh, Vietnam,Malaysia,Egypt,Argentina,SouthAfrica,Libya,Burundi,Uganda,Sudan,Venezuela, Colombia ,Peru, Brazil, Center Africa, Mozambique, Bolivia, Turkmenistan, Romania

We provide you one-stop service.

                         Welcome to contact us for more information!!!