Drying device capable of adopting medium for discharging ceramic wet blank on basis of moisture balance

Abstract

The invention relates to the technical field of ceramic manufacturing and discloses a drying device capable of adopting a medium for discharging a ceramic wet blank on the basis of moisture balance. The device includes a drying chamber, a wet blank transmission mechanism is arranged in the drying chamber, a hot air drying mechanism is arranged on the top of the drying chamber, a mounting rod is fixedly mounted on the top between the inner walls of the drying chamber, and infrared radiators are fixedly mounted at the bottom of the mounting rod at equal intervals. Water in the ceramic wet blankabsorbs heat and is gasified, evaporated moisture spreads from the interior of the ceramic wet blank to the surface and then spreads from the surface of the ceramic wet blank to the outside, and whendamp air moves downward and passes through a condensation plate, the evaporated moisture condenses into small water drops; the small water drops move down from a condensation groove and enter a moisture exhaust pipe through guiding holes in a circular plate, so that the damp air is discharged. Moreover, deformation, expansion and cracking of the ceramic wet blank are effectively prevented, the glaze absorption capability of the ceramic wet blank is further improved, the ceramic firing cycle is shortened, and the energy consumption is reduced.

Description

technical field [0001] The invention relates to the technical field of ceramic manufacturing, in particular to a drying device based on balanced moisture and using a medium to discharge ceramic wet blanks. Background technique [0002] There are generally two methods of drying ceramic wet blanks: natural drying and artificial drying. Natural drying is to put the ceramic wet blank into a tray and place it in a well-ventilated room for natural air drying. This method is less efficient and generally takes 4-5 days. Genius can make the ceramic wet billet meet the heating and curing conditions; artificial drying mostly adopts the convection drying method, the equipment is simple, and the heat source is easy to obtain. However, the temperature and flow rate are not easy to control and adjust, and it is easy to cause the ceramic wet billet to bulge and crack, and it is not conducive to condensation. The discharge of moisture causes a waste of energy. Contents of the invention ...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a drying device based on balanced moisture that uses a medium to discharge ceramic wet blanks. It has the advantages of easy control and adjustment of temperature and flow rate, and the advantages of balanced moisture and condensed water discharge, which solves the problem of temperature and flow rate. It is not easy to control and adjust, and it is easy to cause the ceramic wet billet to bulge and crack, and it is not conducive to the discharge of condensed water and moisture, resulting in a waste of energy.

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