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Environmental-friendly energy saving tunnel wax removal kiln

A tunnel kiln, environmental protection and energy saving technology, applied in the direction of furnace, furnace cooling, furnace type, etc., to prevent internal frying, save production costs, and achieve huge economic benefits.

Inactive Publication Date: 2020-09-08
新化县群华陶瓷科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem of "internal explosion" in wax discharge in the prior art, and propose an environmentally friendly and energy-saving tunnel wax discharge kiln to reduce or even completely eliminate the phenomenon of "internal explosion"

Method used

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  • Environmental-friendly energy saving tunnel wax removal kiln
  • Environmental-friendly energy saving tunnel wax removal kiln
  • Environmental-friendly energy saving tunnel wax removal kiln

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] refer tofigure 1 with figure 2 , an environmental protection and energy-saving tunnel wax discharge kiln, comprising a linearly distributed charging area 1, a preheating tunnel kiln 2, a wax discharge tunnel kiln 3 and a sintering tunnel kiln 4, the preheating tunnel kiln 2 and The product inlet end of the wax discharge tunnel kiln 3 is connected, and the product output end of the sintering tunnel kiln 4 is connected with the wax discharge tunnel kiln 3. The charging area 1, the preheating tunnel kiln 2, and the wax discharge tunnel The kiln 3 and the sintering tunnel kiln 4 share a propulsion assembly, which is a transport piece used in the prior art for the kiln to transport the sintering bowl. The length of the charging area 1 is 3 meters, the length of the preheating tunnel kiln 2 is 7 meters, the length of the wax discharge tunnel kiln 3 is 4.2 meters, and the middle temperature wax discharge area is 1.2 meters. 4 is 11 meters. In this embodiment, the ratio of th...

Embodiment 2

[0048] In this example, refer to Figure 7 , the product outlet of the preheating tunnel kiln 2 is directly connected with the product inlet of the wax discharge tunnel kiln 3, and a corner is set between the preheating tunnel kiln 2 and the wax discharge tunnel kiln 3, which can effectively prevent wax discharge The open flame spreads to the preheating tunnel kiln 2 to keep the preheating temperature of the preheating tunnel kiln 2 stable.

Embodiment 3

[0050] In this example, refer to Figure 8 , the product outlet of the preheating tunnel kiln 2 and the product inlet of the wax discharge tunnel kiln 3 are indirectly connected through the corner tunnel kiln 6, and the preheating tunnel kiln 2 and the wax discharge tunnel kiln 3 are arranged in parallel , It can also effectively prevent the wax discharge open flame from spreading to the preheating tunnel kiln 2.

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Abstract

The invention discloses an environmental-friendly energy saving tunnel wax removal kiln. The environmental-friendly energy saving tunnel wax removal kiln comprises a loading region, a preheating tunnel kiln, a wax removal tunnel kiln and a sintering tunnel kiln, wherein the preheating tunnel kiln communicates with a production inlet end of the wax removal tunnel kiln; the sintering tunnel kiln communicates with a product output end of the wax removal tunnel kiln; buffer tunnel kilns are arranged in the sintering tunnel kiln; a preheating tunnel kiln is used for preheating ceramic flakes, the heat insulation time of original low-temperature segments is prolonged, besides, temperature ranges continuously warming are arranged in the wax removal tunnel kiln, and through combination with the temperature ranges of the preheating tunnel kiln, products are effectively controlled to the temperature range of 100 DEG C to 400 DEG C to 660 DEG C. The buffer tunnel kilns can relieve convection of high-temperature gas, inner bursting of the products in the wax removal process can be effectively avoided, and the wax removal efficiency can be improved. Corners are arranged at an inlet and an outlet of the wax removal tunnel kiln, so that the temperature stability of the wax removal tunnel can be sufficiently guaranteed, wax removal effect is guaranteed, the production cost is saved, the depletion is reduced, and economic benefits are high.

Description

technical field [0001] The invention relates to the technical field of electronic ceramic production equipment, in particular to an environment-friendly and energy-saving tunnel wax discharge kiln. Background technique [0002] Electronic ceramics refer to ceramics that can use electricity and magnetic properties in the electronics industry. Electronic ceramics are ceramics with new functions obtained through precise control of surface, grain boundary and size structure. It can be widely used in energy, household appliances, automobiles, etc., and its product output value is as high as tens of billions of yuan, and it is constantly growing. [0003] Known special ceramic manufacturing techniques, such as isostatic pressing, dry pressing, hot pressing injection molding, slip casting, injection molding, in-situ injection molding, etc. Now, my country's hot press injection molding process accounts for more than 70% of the production capacity of special ceramics. The hot pres...

Claims

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Application Information

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IPC IPC(8): F27B9/12F27B9/40F27B9/30F27D21/00F27D9/00
CPCF27B9/12F27B9/30F27B9/40F27B2009/122F27D9/00F27D21/00F27D2009/0013F27D2021/0057
Inventor 张南泉张伟群
Owner 新化县群华陶瓷科技有限公司
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