CN112794630A - Glass particle preparation device and operation method thereof - Google Patents
Glass particle preparation device and operation method thereof Download PDFInfo
- Publication number
- CN112794630A CN112794630A CN202110048298.3A CN202110048298A CN112794630A CN 112794630 A CN112794630 A CN 112794630A CN 202110048298 A CN202110048298 A CN 202110048298A CN 112794630 A CN112794630 A CN 112794630A
- Authority
- CN
- China
- Prior art keywords
- chamber
- bearing disc
- material bearing
- feeding channel
- glass particle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/10—Forming beads
- C03B19/1005—Forming solid beads
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B1/00—Preparing the batches
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a glass particle preparation device and an operation method thereof, the device comprises a low-temperature material treatment system and a raw material hot-working forming system, the low-temperature material treatment system comprises a first feeding channel, a grinding chamber, a filter screen, a collecting chamber, a second feeding channel, a material bearing disc and a charging chamber, the first feeding channel is positioned above the grinding chamber, the filter screen is positioned between the grinding chamber and the collecting chamber, the second feeding channel is positioned below the collecting chamber, the upper part of the second feeding channel is positioned at the middle position of the bottom of the collecting chamber, the lower part of the second feeding channel is positioned at the middle position of the top of the charging chamber, the middle of the charging chamber is provided with the material bearing disc, and the material bearing disc is fixed in the charging chamber through a first support. The invention also discloses an operation method of the glass particle preparation device. The invention considers the properties of various materials such as glass, high temperature resistant ceramics and the like, and improves the efficiency of producing glass particles with special shapes.
Description
Technical Field
The invention belongs to the technical field of machinery, relates to a glass particle preparation device and an operation method thereof, and particularly relates to a special-shaped glass particle preparation device and an operation method thereof.
Background
When raw materials of glass beads with high refractive index are manufactured, a water quenching mode is generally adopted, namely molten glass liquid with low viscosity and high temperature is directly put into water, the glass liquid is cooled and solidified to form small glass particles, then the small glass particles are dried, and finally the small glass particles are crushed to obtain glass bead raw material powder with certain particle size distribution. However, the water quenching process generates a large amount of glass filaments with diameters less than 40um and glass flakes with thicknesses less than 40um, so that subsequent pulverization processing generates more ultrafine powder, and the yield and production efficiency are reduced. Meanwhile, as the molten glass is directly contacted with cooling water, the post-process processing can be carried out only by adding a drying process, and the production energy consumption is increased. In the design and construction of new materials, some special-shaped glass particles are often needed to meet certain optical performance requirements. However, these glass particles with special shapes are difficult to obtain by using a common method, and a device for preparing the glass particles with special shapes and an operation method thereof are urgently needed in the prior art.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a device for preparing glass particles with special shapes and an operation method thereof, which consider the properties of various materials such as glass, high-temperature-resistant ceramic and the like and improve the efficiency of producing the glass particles with special shapes.
The technical scheme is as follows:
a glass particle preparation device comprises a low-temperature material treatment system and a raw material hot working forming system, wherein the low-temperature material treatment system comprises a first feeding channel 1, a grinding chamber 2, a filter screen 3, a collecting chamber 4, a second feeding channel 5, a material bearing disc 6, a first support column 8 of the material bearing disc and a charging chamber 7, the first feeding channel 1 is positioned above the grinding chamber 2, the filter screen 3 is positioned between the grinding chamber 2 and the collecting chamber 4, the second feeding channel 5 is positioned below the collecting chamber 4, the second feeding channel 5 is positioned above the collecting chamber 4 in a middle position at the bottom of the collecting chamber 4 and below the charging chamber 7 in a middle position at the top of the charging chamber 7, the material bearing disc 6 is arranged in the middle of the charging chamber 7, and the material bearing disc 6 is fixed in the charging chamber 7 through the first support column 8.
Further, a feeding regulating valve and a material scattering device are arranged on the second feeding channel 5.
Further, the raw material hot forming system includes a second support 10 and a heat melting chamber 9. The receiving tray 6 can be directly placed in the second support 10 fixed in the melting chamber 9 after being taken out from the charging chamber 7. In order to take the material bearing disc out and directly put the material bearing disc into the heating and melting chamber, the device in FIG. 2 can be built on the right side of FIG. 1.
Furthermore, the material bearing disc is a thin plate with the length of 20cm, the width of 15cm and the thickness of 0.5cm, the inner space of the material charging chamber 7 is cylindrical with the diameter of 50cm and the height of about 10cm, the inner space of the heating and melting chamber 9 is cylindrical with the diameter of 50cm, and the height of the heating and melting chamber can be designed to be 10 x n cm high cylindrical according to the number n of the material bearing discs which are put in at one time.
The operation method of the glass particle preparation device comprises the following steps: please describe the operation method of the device step by step:
(a) preparing a cullet raw material, and pouring the cullet raw material into a grinding chamber 2 for grinding;
(b) passing the glass particles smaller than 1 micron powder through the filter sieve 3 into the collection chamber 4, while the glass particles larger than 1 micron are continuously ground in the grinding chamber 2;
(c) the 1 micron glass particle powder is collected in the collection chamber 4;
(d) the material bearing disc 6 is placed on the first support column 8 of the material charging chamber, and the glass particle powder in the collection chamber 4 is controlled to be charged into the small hole on the material bearing disc 6 through the second material charging channel.
(e) Taking the material bearing disc 6 filled with the glass particle powder out of the material charging chamber and then putting the material bearing disc into the melting chamber 9;
(f) when the glass particle powder in the material bearing disc 6 is melted into liquid at high temperature, the glass particle powder is taken out and put into air for cooling.
(g) And (4) adding the cooled material bearing disc 6 into oscillation, so that the ellipsoidal glass particles solidified and formed in the small holes are separated out.
The invention has the beneficial effects that:
the material used by the material bearing disc of the invention is mainly Al2O3It is required that the ceramic material formed by the ceramic material and other materials must beThe heat resistance (1100 ℃) is required, and the thermal expansion coefficient (6.5-8 x 10) is required-6) Less than the coefficient of thermal expansion of glass (9.0X 10)-6Above). Therefore, when the glass is cooled, the conical glass particles formed in the small holes are easy to separate from the material bearing disc. The material holding tray is thin, the space shape of the material holding tray can be seen as a rectangle, and the inner spaces of the material charging chamber and the heating melting chamber are designed to be matched with the material holding tray. In the heating melting chamber, in order to fully utilize the heat source, a plurality of layers of pillars can be designed in the heating melting chamber, so that a plurality of material bearing discs can be placed at one time, and the efficiency of producing the ellipsoidal glass particles is improved.
Drawings
FIG. 1: the structural schematic diagram of the low-temperature material processing system;
FIG. 2: the structural schematic diagram of the raw material hot-forming system;
FIG. 3: the structure of the material-bearing disk f is enlarged, wherein A is a top view and B is a side sectional view.
Detailed Description
The technical solutions of the present invention will be described in further detail with reference to the accompanying drawings and the detailed description.
The glass particles in the design can be embedded in plastic to manufacture a cooling film.
In FIG. 1, a first channel 1 is located above a grinding chamber 2 to allow the cullet material to enter the grinding chamber 2; the grinding chamber 2 is a grinding chamber and can grind the cullet raw material; the filter screen 3 is positioned between the grinding chamber 2 and the collection chamber 4, and can limit the glass particles larger than 1 micron in the grinding chamber 2 to continue grinding, so that the glass particle powder smaller than 1 micron enters the collection chamber 4; the collection chamber 4 collects glass particle powder smaller than 1 micron, and a second feeding channel 5 is arranged below the collection chamber; the second feeding channel 5 is provided with a feeding adjusting valve and a bulk cargo device, the upper part of the second feeding channel is positioned at the middle position of the bottom of the collecting chamber 4, and the lower part of the second feeding channel is positioned at the middle position of the top of the charging chamber 7; a material bearing disc 6 is arranged in the middle of the material charging chamber 7; the second feeding channel 5 can be used for loading glass particle powder smaller than 1 micron into the small hole of the material bearing disc 6; the tray 6 is held in the charging chamber 7 by a first support 8.
In FIG. 2, the periphery of the heating and melting chamber 9 is made of heat insulating material, and the interior of the heating and melting chamber is coated with high temperature (1100 ℃), the material tray 6 enters the heating and melting chamber 9, and the glass particles and powder in the small holes can be melted into liquid drops at high temperature; in order to facilitate the placing of the material bearing disc in the heating melting chamber, a second support column 10 is also designed in the heating melting chamber, and high-temperature (1100 ℃) resistant ceramic is also plated around the second support column 10.
Fig. 3 is an enlarged view of the tray 6. The material bearing disc 6 is fully distributed with uniform small holes, the small holes are half of ellipsoidal, the diameters of the small holes are R, the distance between the centers of the adjacent holes is D micrometers, the depth of each hole is H1, and the thickness of the material bearing disc is H2. The values of the respective parameters are shown in table 1. In order to fully utilize the space of the material bearing disc, the small holes are arranged in a staggered mode, namely the centers of the small holes in the second row are just positioned in the middle of the positions of the two small holes in the first row.
TABLE 1 related structural parameters of the material-bearing tray
| R | D | H1 | H2 |
| 9 micron | 200 |
10 micron | 0.5cm |
The operation method comprises the following steps:
(a) preparing a cullet raw material, and pouring the cullet raw material into a grinding chamber 2 for grinding;
(b) passing the glass particles smaller than 1 micron powder through the filter sieve 3 into the collection chamber 4, while the glass particles larger than 1 micron are continuously ground in the grinding chamber 2;
(c) the 1 micron glass particle powder is collected in the collection chamber 4;
(d) the material bearing disc 6 is placed on the first support column 8 of the material charging chamber, and the glass particle powder in the collection chamber 4 is controlled to be charged into the small hole on the material bearing disc 6 through the second material charging channel.
(e) Taking the material bearing disc 6 filled with the glass particle powder out of the material charging chamber and then putting the material bearing disc into the melting chamber 9;
(f) when the glass particle powder in the material bearing disc 6 is melted into liquid at high temperature, the glass particle powder is taken out and put into air for cooling.
(g) And (4) adding the cooled material bearing disc 6 into oscillation, so that the ellipsoidal glass particles solidified and formed in the small holes are separated out.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and any simple modifications or equivalent substitutions of the technical solutions that can be obviously obtained by those skilled in the art within the technical scope of the present invention are within the scope of the present invention.
Claims (5)
1. A glass particle preparation device is characterized in that: the material low-temperature treatment system comprises a first feeding channel (1), a grinding chamber (2), a filter sieve (3), a collection chamber (4), a second feeding channel (5), a material bearing disc (6) and a charging chamber (7), wherein the first feeding channel (1) is located above the grinding chamber (2), the filter sieve (3) is located between the grinding chamber (2) and the collection chamber (4), the second feeding channel (5) is located below the collection chamber (4), the second feeding channel (5) is located above the collection chamber (4) at a middle position at the bottom of the collection chamber (4) and below the charging chamber (7) at a middle position at the top of the charging chamber (7), the material bearing disc (6) is arranged in the middle of the charging chamber (7), and the material bearing disc (6) is fixed in the charging chamber (7) through a first support pillar (8).
2. The glass particle production apparatus according to claim 1, characterized in that: and a feeding regulating valve and a material scattering device are arranged on the second feeding channel (5).
3. The glass particle production apparatus according to claim 1, characterized in that: the raw material hot-forming system comprises a heating and melting chamber, a second support column (10) and a heating and melting chamber (9), wherein the material bearing disc (6) is directly placed and fixed in the second support column (10) in the heating and melting chamber (9) after being taken out from the material charging chamber (7).
4. The glass particle production apparatus according to claim 1, characterized in that: the material bearing disc is a thin plate with the length of 20cm, the width of 15cm and the thickness of 0.5cm, the inner space of the material charging chamber (7) is cylindrical with the diameter of 50cm and the height of 10cm, the inner space of the heating and melting chamber (9) is cylindrical with the diameter of 50cm and the height of 10cm according to the number n of the material bearing discs placed at one time.
5. A method of operating the apparatus for producing glass particles according to claim 1, comprising the steps of
(a) Preparing a cullet raw material, and pouring the cullet raw material into a grinding chamber (2) for grinding;
(b) passing the glass particles smaller than 1 micron powder through a filter sieve (3) into a collection chamber (4), while the glass particles larger than 1 micron powder are continuously ground in a grinding chamber (2);
(c) collecting 1 micron glass particle powder in a collection chamber (4);
(d) placing the material bearing disc (6) on a first support (8) of the material charging chamber, and controlling the glass particle powder in the collecting chamber (4) to be loaded into a small hole on the material bearing disc (6) through a second feeding channel;
(e) taking the material bearing disc (6) filled with the glass particle powder out of the material charging chamber and then putting the material bearing disc into a melting chamber (9);
(f) when the glass particle powder in the material bearing disc (6) is melted into liquid at high temperature, taking out the glass particle powder and putting the glass particle powder into air for cooling;
(g) and (3) adding the cooled material bearing disc (6) into the vibration to separate the ellipsoidal glass particles solidified and formed in the small holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110048298.3A CN112794630A (en) | 2021-01-14 | 2021-01-14 | Glass particle preparation device and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110048298.3A CN112794630A (en) | 2021-01-14 | 2021-01-14 | Glass particle preparation device and operation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112794630A true CN112794630A (en) | 2021-05-14 |
Family
ID=75810794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110048298.3A Pending CN112794630A (en) | 2021-01-14 | 2021-01-14 | Glass particle preparation device and operation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112794630A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997016385A1 (en) * | 1995-11-01 | 1997-05-09 | Minnesota Mining And Manufacturing Company | At least partly fused particulates and methods of making them by flame fusion |
| JPH10218628A (en) * | 1997-01-31 | 1998-08-18 | Nippon Electric Glass Co Ltd | Production of glass lens |
| US20040163413A1 (en) * | 2003-02-05 | 2004-08-26 | Andreas Langsdorf | Method and apparatus for making globular bodies of optical quality from viscous glass |
| US20070071922A1 (en) * | 2005-09-27 | 2007-03-29 | Eklund E J | Method and apparatus for wafer-level micro-glass-blowing |
| CN102583972A (en) * | 2010-11-30 | 2012-07-18 | Hoya株式会社 | Manufacturing method for glass prefabricated member through precision impact molding and manufacturing method for optical element |
| CN107500512A (en) * | 2017-02-28 | 2017-12-22 | 东阿县鼎盛玻璃球有限公司 | A kind of glass forming furnace |
| JP2019112283A (en) * | 2017-12-26 | 2019-07-11 | 日本電気硝子株式会社 | Method for producing glass filler |
-
2021
- 2021-01-14 CN CN202110048298.3A patent/CN112794630A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997016385A1 (en) * | 1995-11-01 | 1997-05-09 | Minnesota Mining And Manufacturing Company | At least partly fused particulates and methods of making them by flame fusion |
| JPH10218628A (en) * | 1997-01-31 | 1998-08-18 | Nippon Electric Glass Co Ltd | Production of glass lens |
| US20040163413A1 (en) * | 2003-02-05 | 2004-08-26 | Andreas Langsdorf | Method and apparatus for making globular bodies of optical quality from viscous glass |
| US20070071922A1 (en) * | 2005-09-27 | 2007-03-29 | Eklund E J | Method and apparatus for wafer-level micro-glass-blowing |
| CN102583972A (en) * | 2010-11-30 | 2012-07-18 | Hoya株式会社 | Manufacturing method for glass prefabricated member through precision impact molding and manufacturing method for optical element |
| CN107500512A (en) * | 2017-02-28 | 2017-12-22 | 东阿县鼎盛玻璃球有限公司 | A kind of glass forming furnace |
| JP2019112283A (en) * | 2017-12-26 | 2019-07-11 | 日本電気硝子株式会社 | Method for producing glass filler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110223789B (en) | Method for manufacturing high-uranium-density coated fuel particles, inert-based dispersed fuel pellets, integrated fuel rod and manufacturing method thereof | |
| CN1234631C (en) | Molding shaper and method thereof | |
| CN104493186B (en) | A kind of preparation facilities of homogeneous spherical micro-particle and preparation method thereof | |
| CN103691945A (en) | Quick cooling system for hot isostatic press working hot area | |
| CN110698042B (en) | Hot press molding preparation method of chalcogenide glass micro-lens | |
| CN101560649B (en) | Multipurpose industrial equipment for mass production of CVD diamond film | |
| JP5953368B2 (en) | Apparatus and method for producing polycrystalline material having large particle size | |
| CN107570713A (en) | A kind of high-frequency impulse pressure differential method prepares the method and device of spherical metal powder | |
| CN112794630A (en) | Glass particle preparation device and operation method thereof | |
| CN100376498C (en) | Slowly cooling method for glass articles, heating method for glass articles, production method for glass formed articles and heat treatment apparatus | |
| CN106316397B (en) | A method of preparing high-strength thermally conductive water conservancy diversion heat conductive graphite piece | |
| CN114632472B (en) | Special forming equipment based on high-purity indium product production | |
| CN203795017U (en) | Ultrafine grain polysilicon ingot furnace | |
| CN106218189B (en) | The technique that high-termal conductivity conductive graphite piece is prepared based on notacoria processing method | |
| CN110963669B (en) | Glass raw material pretreatment granulation process | |
| CN103265194B (en) | Electric heating tube type air-aspiration vertical drop mineral closed hole expanded micro-bead equipment | |
| CN203795016U (en) | Polysilicon ingot casting furnace jacketing heat insulation cage | |
| CN113087368A (en) | Method and apparatus for manufacturing glass material | |
| CN208626738U (en) | Nonmetallic materials element device for filtering cutting fluid | |
| CN207763459U (en) | A kind of heating device of chemical fertilizer crystallization high tower granulator | |
| CN1765786A (en) | Press molding apparatus and press molding method | |
| CN106276871B (en) | The technique that conductive graphite piece is prepared based on pitch coke and petroleum coke co-blended | |
| CN115010347B (en) | Production method of microcrystalline glass product | |
| CN110478959A (en) | Nonmetallic materials element device for filtering cutting fluid | |
| CN220143974U (en) | Energy-saving vibration screening mechanism for silicon mud treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |