Air adding and pressurizing device of rotary kiln drying system

Abstract

The invention discloses an air adding and pressurizing device of a rotary kiln drying system and belongs to the technical field of tile kiln furnace equipment. The air adding and pressurizing device is used for solving the problem that the drying demand of raw tiles cannot be met due to the fact that existing rotary kiln drying systems are insufficient in wind supply. The air adding and pressurizing device is connected with part of a main heat supply air pipe in the rotary kiln drying system in parallel. The air adding and pressurizing device sequentially comprises an air inlet pipe, a fan and an air outlet pipe in the air supply direction. An air inlet adjusting brake is arranged at the end, close to the main heat supply air pipe, of the air inlet pipe. An external air inlet is formed in the air inlet pipe. An external air inlet adjusting brake is arranged in the position of the external air inlet. An air outlet adjusting brake is arranged at the end, close to the main heat supply air pipe, of the air outlet pipe. A converging adjusting brake is arranged at the joint of the air outlet pipe and the main heat supply air pipe. The air adding and pressurizing device is reasonable in design and convenient to operate, adjusting and control of the rotary kiln drying system to air amount, air temperature (temperature decrease) and air pressure can be ensured, and the drying quality and sintering quality of the tiles are ensured.

Description

technical field [0001] The invention belongs to the technical field of brick and tile kiln equipment, in particular, it relates to an air boosting device for a rotary kiln drying system. Background technique [0002] With the rapid development of brick and tile sintering industry, more and more new technology, new technology and new equipment are used in the production process, which not only greatly improves the mechanization and automation of the production line, but also brings great benefits to the production management of enterprises. At the same time, the working environment of workers has been improved, the production efficiency has been improved, and the product quality has been guaranteed. [0003] The main kiln types of the current brick and tile kilns mainly include rotary kiln and (linear) tunnel kiln. The characteristic of the tunnel kiln is that the kiln chamber does not move, and the movement of the kiln car is used to feed in and out the bricks; the characte...

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Problems solved by technology

[0006] Aiming at the problem that the air volume, air temperature, and air pressure in the rotary kiln drying system in the prior art cannot meet the drying needs, the present invention provides an air booster device for the rotary kiln drying system, which can be rotated in ordinary When the drying conditions of the kiln drying system are insufficient, adjust the air volume, air temperature and air pressure of the rotary kiln drying system, so as to ensure the drying quality of the brick and tile green body reduction

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