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Hydration sintering device

A technology of a sintering device and a sintering furnace, which is applied in the sintering field, can solve the problems of complex sintering process and equipment, and achieve the effects of ensuring the uniformity and consistency of materials and short holding time.

Pending Publication Date: 2019-09-24
SOUTHWEAT UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the research related to improving the density of ceramic materials, the hot pressing sintering method has been widely used, but the sintering process and equipment are complicated.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] Such as figure 1 and 2 Shown, a kind of hydration sintering device 1 comprises:

[0066] A sintering furnace 2 with a sintering vessel 3 and a heating element 4 installed inside;

[0067] Material storage container 5, is used for storing water-based slurry;

[0068] The stirring element 6 is arranged in the material storage container 5 and is used for stirring the water-based slurry;

[0069] Stirring drive element (omitted and not shown in the figure), used to drive the stirring element 6 to rotate;

[0070] A delivery pipeline 7 for connecting the sintering furnace 2 and the storage container 5;

[0071] The conveying device 8 cooperates with the conveying pipeline 7 and is used for conveying the water-based slurry in the storage container 5 to the sintering container 3 of the sintering furnace 2 .

[0072] The working principle of the hydration sintering device 1: the heating element 4 works to heat the sintering container 3, and the conveying device 8 transfers...

Embodiment 2

[0086] Such as image 3 , 4 , 5, 6 and 7, the present embodiment discloses another hydration sintering device 1, which mainly has the following differences from embodiment 1:

[0087] 1. If image 3 As shown, in this embodiment, the side wall of the material storage container 5 is equipped with a first magnetic piece 15, and the part where the rubber hose 10 extends into the material storage container 5 is equipped with a second magnetic piece 16, and the first magnetic piece 15 It is magnetically engaged with the second magnetic piece 16 . Through the cooperation of the first magnetic part 15 and the second magnetic part 16, the part of the rubber hose 10 extending into the storage container 5 can be reliably limited, ensuring that the end of the rubber hose 10 is located at the bottom of the storage container 5 and Adjacent to the bottom wall of the storage container 5 . In addition, this matching form also facilitates the separation of the rubber hose 10 from the storag...

Embodiment 3

[0104] Such as Figure 8 As shown, the difference between this embodiment and Embodiment 1 is that in this embodiment, the heat exchange element is a heat exchange coil 13, and the heat exchange coil 13 has a cylindrical structure, and the lower end of the heat exchange coil 13 is located in the positioning groove In 23, the inlet of the heat exchange coil 13 communicates with the liquid outlet 12 of the metal pipe 9, and the outlet of the heat exchange coil 13 communicates with the liquid inlet 11 of the metal pipe 9;

[0105] The material storage container 5 is placed inside the heat exchange coil, the bottom of the material storage container 5 abuts against the bottom wall of the positioning groove 23 , and the stirring drive element is installed on the support base 21 .

[0106] When working, the heat exchange medium in the metal tube 9 is continuously heated, and the heated heat exchange medium is transported to the heat exchange coil by the circulating pump, and the heat...

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Abstract

The invention discloses a hydration sintering device. The hydration sintering device comprises a sintering furnace provided with a sintering container and a heating element inside, a storage container for storing water base pulp, a stirring element arranged in the storage container and used for stirring the water base pulp, a stirring driving element for driving the stirring element to rotate, a conveying pipeline for connecting the sintering furnace with the storage container, and a conveying device matched with the conveying pipeline and used for conveying the water base pulp in the storage container into the sintering container of the sintering furnace. The hydration sintering device can perform the hydrolysis operation; and when the water base pulp drops into the sintering container, water in each drop of the water base pulp is quickly evaporated, so that the sintering can be quickly implemented. The sintering temperature can be preferably lowered through the hydrolysis process; and compared with other traditional sintering methods, the insulation time is shorter.

Description

technical field [0001] The invention relates to the field of sintering, in particular to a hydration sintering device. Background technique [0002] Ceramic materials have the characteristics of high temperature resistance, high hardness, stable chemical properties, and low thermal expansion coefficient. Since the 1970s, ceramic materials have been widely used in electronic and optical high-tech devices due to their excellent high temperature resistance and wear resistance. In recent years, with the improvement of the mechanical properties of materials, ceramic materials also show broad application prospects and huge markets as new materials for mechanical structural parts. Generally, ceramic materials must be sintered after a series of pre-treatments; during the sintering process, the particles are bonded to each other and material transfer occurs, resulting in the disappearance of pores, the increase of crystal grains, and the increase of density. Therefore, the density ...

Claims

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Application Information

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IPC IPC(8): F27B17/00
CPCF27B17/005F27B17/0066F27M2001/035F27M2003/04
Inventor 卢喜瑞张振涛李胜李炳生舒小艳刘刈陈顺彰
Owner SOUTHWEAT UNIV OF SCI & TECH
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