A green body drying device for energy-saving wide-body kiln

Abstract

The invention discloses a blank drying device used on an energy-saving wide kiln. The blank drying device comprises a kiln wall body and a kiln chamber arranged in the kiln wall body. Conveying rollers are mounted in each kiln chamber, and drive rollers are arranged at the left end and the right end of each conveying roller. A hot air main conveying pipe is mounted at the top of the kiln wall body, and the bottom of the hot air main conveying pipe is connected with multiple division pipes. Multiple conveying pipe jacking devices are mounted between the kiln wall body and the hot air main conveying pipe. Multiple sets of kiln displacement devices are mounted at the bottom of the kiln wall body, and a dehumidification device is arranged on the right side of the kiln wall body. The distance between high-temperature hot air and a ceramic workpiece can be freely adjusted according to needs, and therefore the temperature of the surface of a blank can be controlled well, the drying speed of the blank is high, and the quality of a produced ceramic product is better; and carrying and position fine adjustment of the kiln are convenient, use is more convenient, the dehumidification effect isgood, and the cyclic utilization rate of waste heat is higher.

Description

technical field [0001] The invention relates to the technical field of kiln equipment, in particular to an embryo body drying device used in an energy-saving wide-body kiln. Background technique [0002] Industrial furnaces are key equipment for the production of inorganic materials, and are widely used in high-temperature projects such as raw material calcination, ceramic firing, and metal heat treatment. Taking the firing of inorganic non-metallic materials such as ceramics and refractory materials as an example, industrial kilns can be divided into two categories: intermittent kilns and continuous kilns according to their operating modes. The production of the intermittent kiln is carried out intermittently: put all the products to be fired into the kiln, close the kiln door, heat up and fire according to the set firing system, keep the temperature for a certain period of time, and then cool down. After the kiln cools down, open the kiln and take it out. Products, and th...

AI Technical Summary

Problems solved by technology

Most of the existing wide-body kilns have the following problems when they are in use: (1) Most of the existing kiln production lines are composed of many furnace bodies with different functions. When adjusting the position of the kiln, it is difficult to shift the kiln, and the operation is troublesome; (2) when the embryo body is dried, the temperature in the kiln needs to be controlled according to the dry humidity of the embryo body, while the existing kiln The air outlet in the furnace is fixed, and the height of the air outlet cannot be adjusted, so that the temperature of the kiln body cannot be well controlled; (3) The body will continuously release water vapor and some corrosion during the drying process. corrosive gas, which needs to discharge water vapor and corrosive gas in time during production, and the existing kiln equipment has a low utilization rate of waste heat of waste gas, which cannot meet the requirements of energy saving and environmental protection

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