Extrusion type ceramic blank drying device using temperature difference pressure intensity

Abstract

The invention belongs to the technical field of ceramic processing and discloses an extrusion type ceramic blank drying device using the temperature difference pressure intensity. The extrusion type ceramic blank drying device utilizing the temperature difference pressure intensity comprises a drying box, supporting legs are fixedly connected to four corners of the lower surface of the drying box,a box cover is arranged on an open end cover at the top of the drying box, a box plug is adhered to the lower surface of the box cover, the box plug is inserted into the drying box, a hot fan and a vacuum pump are fixedly arranged on the upper side and the lower side of the right side surface of the drying box correspondingly, and a heat supply pipe is inserted into the middle of the box cover. According to the extrusion type ceramic blank drying device using the temperature difference pressure intensity, a vacuum pump is used for extracting the gas in the drying box and simultaneously extracting the moisture in the air, on the other hand, along with the air in the drying box being extracted, the air pressure is reduced, the moisture in a ceramic blank is rapidly vaporized and separated from the blank and is extracted from the drying box by the vacuum pump, rapid separation of the moisture in the ceramic blank is facilitated, and the ceramic blank can be rapidly dried.

Description

technical field [0001] The invention relates to the technical field of ceramic processing, in particular to an extruding ceramic body drying device utilizing temperature difference and pressure. Background technique [0002] Ceramic body drying refers to the process of removing moisture from the ceramic body. After drying, the strength of the green body is improved. After the green body is shaped, it is easy to carry out subsequent processing and handling. Obtaining the drying position has higher requirements on the drying process. The Chinese patent (Notice No. CN 207422854 U) discloses a ceramic body drying device, including a blower, and an air duct connected to the air outlet of the blower. The air duct has a downward The air outlet pipe, the ceramic embryo body is located under the air outlet pipe, which uses a blower to blow the ceramic body body for a long time to dry, it is difficult to achieve uniform drying of the ceramic body body during processing, and the drying...

AI Technical Summary

Problems solved by technology

[0002] Ceramic body drying refers to the process of removing moisture from the ceramic body. After drying, the strength of the green body is improved. After the green body is shaped, it is easy to carry out subsequent processing and handling. Obtaining the drying position has higher requirements on the drying process. The Chinese patent (Notice No. CN 207422854 U) discloses a ceramic body drying device, including a blower, and an air duct connected to the air outlet of the blower. The air duct has a downward The air outlet pipe, the ceramic embryo body is located under the air outlet pipe, which uses a blower to blow the ceramic body body for a long time to dry, it is difficult to achieve uniform drying of the ceramic body body during processing, and the drying process takes a long time, Chinese patent (publication number CN 108195142 A) discloses a ceramic green body drying device in the ceramic production process, including two support columns, a drying mechanism is installed on the support columns, and the front and rear of the drying mechanism are respectively connected with a front drying mechanism connector and a rear drying mechanism connector. It uses the drying mechanism to dry the ceramic body in all directions, but it still only realizes the drying of the body by simply accelerating the air temperature and flow rate, which takes a long time

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