阅读说明：本技术 一种微晶陶瓷玻璃的离心机成型工艺 (Centrifugal machine forming process of microcrystalline ceramic glass ) 是由 张福昌 蒋达光 郭磊 钱锋 于 2020-11-18 设计创作，主要内容包括：本发明属于玻璃离心成型技术领域,尤其是一种微晶陶瓷玻璃的离心机成型工艺,针对现有的玻璃离心加工方式不能对玻璃溶液过滤,不能进行保温控制,影响产品质量的问题,现提出如下方案,其包括以下工艺：S1：将熔融后的液体过滤后加入离心机上的混合室内；S2：向混合室内间歇性加入催化剂；S3：将催化剂与熔融液体混合；S4：在离心机的外侧包裹保温套；S5：在离心机上连接温度传感器并对离心机内部温度控制；S6：将混合熔融液加入离心机中并启动；S7：完成离心机加工后,将微晶陶瓷玻璃导出冷却成型。本发明操作方便,能对玻璃溶液过滤,能进行保温控制,避免影响产品质量。(The invention belongs to the technical field of glass centrifugal forming, in particular to a centrifugal machine forming process of microcrystalline ceramic glass, which aims at solving the problems that the existing glass centrifugal processing mode cannot filter glass solution, cannot carry out heat preservation control and influences the product quality, and provides the following scheme, comprising the following steps: s1: filtering the molten liquid and adding the filtered liquid into a mixing chamber on a centrifugal machine; s2: intermittently adding a catalyst into the mixing chamber; s3: mixing a catalyst with the molten liquid; s4: wrapping a heat insulation sleeve outside the centrifuge; s5: connecting a temperature sensor on the centrifuge and controlling the temperature in the centrifuge; s6: adding the mixed molten liquid into a centrifugal machine and starting; s7: and (4) after the centrifugal machine is processed, guiding out the microcrystalline ceramic glass, cooling and forming. The invention has convenient operation, can filter glass solution, can carry out heat preservation control and avoid influencing the product quality.)

1. The centrifugal machine forming process of the microcrystalline ceramic glass is characterized by comprising the following steps of:

s1: filtering the molten liquid and adding the filtered liquid into a mixing chamber on a centrifugal machine;

s2: intermittently adding a catalyst into the mixing chamber;

s3: mixing a catalyst with the molten liquid;

s4: wrapping a heat insulation sleeve outside the centrifuge;

s5: connecting a temperature sensor on the centrifuge and controlling the temperature in the centrifuge;

s6: adding the mixed molten liquid into a centrifugal machine and starting;

s7: and (4) after the centrifugal machine is processed, guiding out the microcrystalline ceramic glass, cooling and forming.

2. The centrifuge molding process of microcrystalline ceramic glass according to claim 1, wherein a mixing chamber is arranged at the top of the centrifuge in S1, two layers of filter screens are arranged inside the mixing chamber, the two layers of filter screens are 300 mesh filter screens and 700 mesh filter screens, and vibration motors are arranged on both the 300 mesh filter screens and the 700 mesh filter screens.

3. The centrifuge molding process of microcrystalline ceramic glass according to claim 1, wherein a mixer is disposed on the mixing chamber in S1.

4. The centrifuge molding process of microcrystalline ceramic glass according to claim 1, wherein a funnel and a valve are arranged at the top of the mixing chamber in the step S2, and the catalyst is added into the funnel.

5. The centrifuge molding process of microcrystalline ceramic glass according to claim 1, wherein in S3, a valve is opened to allow a catalyst to be added into the mixing chamber, and the mixer is started to mix the molten liquid and the catalyst, wherein the mixing time is 30-40min, and the mixing speed is 200 r/min.

6. The centrifuge molding process of microcrystalline ceramic glass according to claim 1, wherein in S4, an insulation cover is wrapped outside the centrifuge, a heating blanket is arranged in the insulation cover, and the heating blanket is connected to the controller.

7. The centrifugal machine forming process of microcrystalline ceramic glass as claimed in claim 6, wherein a temperature sensor is arranged on S5, and when the temperature inside the centrifugal machine decreases, an electric blanket is started to heat the inside of the centrifugal machine for preheating and heat preservation.

8. The centrifugal machine forming process of microcrystalline ceramic glass as claimed in claim 1, wherein the centrifugal machines in S6 and S7 start to process and draw the mixed melt to obtain microcrystalline ceramic glass, and after the processing is finished, the microcrystalline ceramic glass is guided out and cooled by blowing air through an air cooler.

Technical Field

The invention relates to the technical field of glass centrifugal forming, in particular to a centrifugal machine forming process of microcrystalline ceramic glass.

Background

The glass is an amorphous inorganic non-metallic material, generally is made by using a plurality of inorganic minerals as main raw materials and adding a small amount of auxiliary raw materials, the main components of the glass are silicon dioxide and other oxides, the glass is the main raw material component for manufacturing glass wool, the glass wool is made by putting molten glass into a centrifuge and drawing the glass by utilizing centrifugal force, and other auxiliary materials are usually and preferably added in the manufacturing process of the glass wool to improve the flexibility of the finished glass wool.

The existing glass centrifugal processing mode cannot filter glass solution and perform heat preservation control, and the product quality is influenced.

Disclosure of Invention

The invention aims to solve the defects that the existing glass centrifugal processing mode cannot filter glass solution, cannot perform heat preservation control and influences the product quality, and provides a centrifugal machine forming process of microcrystalline ceramic glass.

In order to achieve the purpose, the invention adopts the following technical scheme:

a centrifugal machine forming process of microcrystalline ceramic glass comprises the following steps:

s1: filtering the molten liquid and adding the filtered liquid into a mixing chamber on a centrifugal machine;

s2: intermittently adding a catalyst into the mixing chamber;

s3: mixing a catalyst with the molten liquid;

s4: wrapping a heat insulation sleeve outside the centrifuge;

s5: connecting a temperature sensor on the centrifuge and controlling the temperature in the centrifuge;

s6: adding the mixed molten liquid into a centrifugal machine and starting;

s7: and (4) after the centrifugal machine is processed, guiding out the microcrystalline ceramic glass, cooling and forming.

Preferably, a mixing chamber is arranged at the top of the centrifuge in the step S1, two layers of filter screens are arranged in the mixing chamber, the two layers of filter screens are a 300-mesh filter screen and a 700-mesh filter screen, and vibration motors are arranged on both the 300-mesh filter screen and the 700-mesh filter screen.

Preferably, in S1, a mixer is disposed on the mixing chamber.

Preferably, in S2, a funnel and a valve are provided at the top of the mixing chamber, and the catalyst is added to the funnel.

Preferably, in the step S3, a valve is opened to enable the catalyst to be added into the mixing chamber, the mixer is started to mix the molten liquid and the catalyst, the mixing time is 30-40min, and the mixing rotating speed is 200 r/min.

Preferably, in S4, a heat insulation sleeve is wrapped outside the centrifuge, a heating blanket is disposed in the heat insulation sleeve, and the heating blanket is connected to the controller.

Preferably, a temperature sensor is arranged on the step S5, and when the temperature inside the centrifuge is reduced, the electric blanket starts to heat, preheat and preserve heat inside the centrifuge.

Preferably, the centrifuges in S6 and S7 start to process and draw the mixed melt to obtain the microcrystalline ceramic glass, and after the processing is completed, the microcrystalline ceramic glass is guided out and cooled by blowing air through an air cooler.

Compared with the prior art, the invention has the advantages that:

(1) the two layers of filter screens arranged in the scheme can filter the solution, so that the filtering effect is improved, and the influence of impurities on the quality is avoided;

(2) the heat preservation control can be carried out during centrifugal processing, preheating and heat preservation can be carried out, and the processing quality of products is improved.

The invention has convenient operation, can filter glass solution, can carry out heat preservation control and avoid influencing the product quality.

Drawings

Fig. 1 is a schematic structural diagram of a centrifuge molding process of microcrystalline ceramic glass according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1, a centrifugal machine forming process of microcrystalline ceramic glass comprises the following processes:

s1: filtering the molten liquid and adding the filtered liquid into a mixing chamber on a centrifugal machine;

s2: intermittently adding a catalyst into the mixing chamber;

s3: mixing a catalyst with the molten liquid;

s4: wrapping a heat insulation sleeve outside the centrifuge;

s5: connecting a temperature sensor on the centrifuge and controlling the temperature in the centrifuge;

s6: adding the mixed molten liquid into a centrifugal machine and starting;

s7: and (4) after the centrifugal machine is processed, guiding out the microcrystalline ceramic glass, cooling and forming.

In this embodiment, a mixing chamber is arranged at the top of the centrifuge in S1, a two-layer filter screen is arranged inside the mixing chamber, the two-layer filter screen is a 300-mesh filter screen and a 700-mesh filter screen, and vibration motors are arranged on both the 300-mesh filter screen and the 700-mesh filter screen.

In this embodiment, a mixer is provided in the mixing chamber in S1.

In this example, a funnel and a valve were provided at the top of the mixing chamber in S2, and the catalyst was added to the funnel.

In this embodiment, in S3, the valve is opened to allow the catalyst to be added into the mixing chamber, the mixer is started to mix the molten liquid and the catalyst, the mixing time is 30-40min, and the mixing speed is 200 r/min.

In this embodiment, in S4, an insulating cover is wrapped around the outer side of the centrifuge, and a heating blanket is disposed in the insulating cover and connected to the controller.

In this embodiment, a temperature sensor is arranged on S5, and when the temperature inside the centrifuge decreases, the electric blanket starts to heat, preheat and preserve heat inside the centrifuge.

In this embodiment, the centrifuges in S6 and S7 start to process and draw the mixed melt to obtain the glass ceramic, and after the processing is completed, the glass ceramic is discharged and cooled by blowing air with an air cooler.

Example two

Referring to fig. 1, a centrifugal machine forming process of microcrystalline ceramic glass comprises the following processes:

s1: filtering the molten liquid and adding the filtered liquid into a mixing chamber on a centrifugal machine;

s2: intermittently adding a catalyst into the mixing chamber;

s3: mixing a catalyst with the molten liquid;

s4: wrapping a heat insulation sleeve outside the centrifuge;

s5: connecting a temperature sensor on the centrifuge and controlling the temperature in the centrifuge;

s6: adding the mixed molten liquid into a centrifugal machine and starting;

s7: and (4) after the centrifugal machine is processed, guiding out the microcrystalline ceramic glass, cooling and forming.

In this embodiment, set up the mixing chamber at centrifuge' S top in S1, the inside of mixing chamber is provided with two layers of filter screens, and two layers of filter screens are 300 meshes of filter screens and 700 meshes of filter screens, set up shock dynamo on 300 meshes of filter screens and the 700 meshes of filter screens are all, and two shock dynamo can drive 300 meshes of filter screens and the vibrations of 700 meshes of filter screens, improve the filter effect, and 300 meshes of filter screens and 700 meshes of filter screens all can be dismantled.

In this embodiment, in S1, a mixer is provided on the mixing chamber, and the mixer is driven by a motor.

In this embodiment, in S2, a funnel and a valve are disposed at the top of the mixing chamber, a catalyst is added to the funnel, the catalyst is a binder, the catalyst includes magnesium oxide, aluminum oxide, and calcium oxide, and the ratio of the magnesium oxide, the aluminum oxide, and the calcium oxide is 1:0.8: 0.8.

In this embodiment, in S3, the valve is opened to allow the catalyst to be added into the mixing chamber, the mixer is started to mix the molten liquid and the catalyst, the mixing time is 35-45min, and the mixing speed is 180 r/min.

In this embodiment, in S4, an insulating cover is wrapped around the outer side of the centrifuge, and a heating blanket is disposed in the insulating cover and connected to the controller.

In this embodiment, a temperature sensor is arranged on S5, and when the temperature inside the centrifuge decreases, the electric blanket starts to heat, preheat and preserve heat inside the centrifuge.

In this embodiment, the centrifuges in S6 and S7 start to process and draw the mixed melt to obtain the glass ceramic, and after the processing is completed, the glass ceramic is guided out and cooled by blowing air with an air cooler, thereby improving the cooling effect.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.