Assembled type tunnel kiln

Abstract

The invention provides an assembled type tunnel kiln. The assembled type tunnel kiln comprises a bottom foundation, steel structure kiln walls, a kiln top and thermal insulation fireproof layers, wherein the steel structure kiln walls are fixedly arranged on the two sides of the bottom foundation, the thermal insulation fireproof layers are arranged inside the steel structure kiln walls, the kiln top is arranged on the top portions of the steel structure kiln walls, a kiln car rail is arranged on the bottom foundation, sand sealing grooves are formed in the two sides of the kiln car rail, sand adding pipes are arranged on the kiln walls and the thermal insulation fireproof layers in a penetrating mode, and the sand adding pipes are communicated with the sand sealing grooves. The assembled type tunnel kiln has the advantages that steel frame modules and refractory fibers replace tiles and mortar to be used for the assembled type tunnel kiln, ignition production can be conducted on the same day when the assembled type tunnel kiln is completely assembled, the production construction period is greatly shortened, and quality of the kiln is ensured.

Description

technical field [0001] The invention relates to the technical field of kilns for sintering bricks and tiles, in particular to an assembled tunnel kiln. Background technique [0002] In the sintering process of existing bricks and tiles, kilns with high energy consumption, high pollution, and brick-concrete structure are usually used at present. Their complex structures, labor and materials, and complicated processes have brought many problems to brick and tile manufacturers. For example, the traditional kilns have the following disadvantages: 1. Long construction period. The construction period of traditional kilns is long. It takes at least 40-60 days to complete the main construction of brick and tile kilns with a width of less than 4 meters; It takes at least 80-100 days to complete the main construction of brick and tile kilns over 4 meters in length. Because the water content of building materials such as bricks and cement mortar is high during the construction process...

AI Technical Summary

Problems solved by technology

[0002] In the sintering process of existing bricks and tiles, kilns with high energy consumption, high pollution, and brick-concrete structure are usually used at present. Their complex structures, labor and materials, and complicated processes have brought many problems to brick and tile manufacturers. For example, the traditional kilns have the following disadvantages: 1. Long construction period. The construction period of traditional kilns is long. It takes at least 40-60 days to complete the main construction of brick and tile kilns with a width of less than 4 meters; It takes at least 80-100 days to complete the main construction of brick and tile kilns over 4 meters

Because the water content of building materials such as bricks and cement mortar is high during the construction process, it needs to be baked for 5-15 days before production can be carried out; 2. There are many nodes that affect the quality during the construction process of traditional kilns, such as The technical strength of the construction company, the quality difference of different batches of construction materials, the weather conditions during the construction period, and even the responsibility of the construction personnel are all unstable factors affecting the quality of the kiln; 3. The traditional kiln cannot be moved after one construction , It is inconvenient to maintain, and the maintenance cost is high; 4. Most of the traditional kilns use heavy refractory materials. There are certain threats to the safety of construction personnel, such as inconvenient installation and construction, low heat utilization efficiency, low safety factor, etc.

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