CN106145622A - A kind of beading stove being applicable to prepare high-refraction glass bead - Google Patents
A kind of beading stove being applicable to prepare high-refraction glass bead Download PDFInfo
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- CN106145622A CN106145622A CN201510177855.6A CN201510177855A CN106145622A CN 106145622 A CN106145622 A CN 106145622A CN 201510177855 A CN201510177855 A CN 201510177855A CN 106145622 A CN106145622 A CN 106145622A
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- China
- Prior art keywords
- room
- cooling chamber
- nodularization
- glass
- screen plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention discloses a kind of beading stove being applicable to prepare high-refraction glass bead, reclaim room including a nodularization room, a cooling chamber and one；Described nodularization room is the cylinder of traverse；Described recovery room is close to cooling chamber；The middle and lower part of described cooling chamber is provided with a screen plate I；The middle and lower part of described recovery room is provided with a screen plate II；The top of described cooling chamber is provided with a charge door；The bottom of described cooling chamber is provided with an opening I；It is provided with an opening II bottom described recovery room, at opening II, is provided with a valve II；At the top of described recovery room, a cleaner unit is installed.Beading stove provided by the present invention, substantially prolongs the nodularization time of glass powder, it is ensured that glass dust in nodularization room can almost completely nodularization, and glass dust under soft state hardly mutually collision cause that adhesion occurs；Glass microballoon can the most uniformly and quickly be lowered the temperature by custom-designed cooling chamber, maintains the mechanical strength of glass microballoon；Prevent the pollution to environment.
Description
Technical field
The present invention relates to a kind of beading stove being applicable to prepare high-refraction glass bead, belong to glass of high refractive index
Microballon manufactures equipment technical field.
Background technology
Refractive index glass microballoon between 1.90～1.95, its glass ingredient does not contains lead cadmium etc. to ring
The composition that border is harmful.It is mainly composed of Barium monoxide titanium dioxide and silicon dioxide, wherein Barium monoxide and oxidation
Titanium resultant is more than 75%.The high refractive index glass micro pearl used at present is mainly used for reflective fabric and reflective membrane
On, its primary particle size scope is at 25～90 microns, maximum less than 105 microns.Owing to glass of high refractive index becomes
The composition forming glass backbone in point is the lowest, such as silicon dioxide and diboron trioxide etc., therefore high index of refraction
Devitrification of glass tendency is big especially, so causing the particle diameter of glass microballoon the biggest, production difficulty is the highest.The highest
The density of refractive index glass, more than 4 grams/cc, is far longer than the density of simple glass 2.5.Thus it is existing
Some technique and equipment cannot produce the high refractive index glass micro pearl of big specification, especially more than 150 microns
High-refractivity microbead.And high refractive index glass micro pearl is requisite interpolation material in regression equation reflectorized material,
Regression equation reflectorized material utilizes the distinctive optical property of high refractive index glass micro pearl, the light will penetrated by light source
Alignment light source direction reflects, and is maintained in a little pyramid.At present, the recurrence of domestic use
Formula reflectorized material major part is from Minnesota Mining and Manufacturing Company's import, and high refractive index glass micro pearl only has several in China
Family uses platinum crucible fusion method to produce, and its product technology parameter is the most unstable, and equipment investment is big, power consumption
Height, finished product fastness are low, it is difficult to large-scale mass production.
Number of patent application is the Chinese patent of CN1396130A, discloses a kind of glass microballoon and manufactures dress continuously
Putting, it mainly includes microballon firing furnace, microballon catcher and exhaust processor, and its microballon firing furnace is divided into
In lower three sections, burner nozzle is positioned at upper end and the mode taking wide-angle tilt to install downwards, microballon forerunner
Body powder under the dual function of flame and self gravitation, accelerates the falling speed of microballon after entering furnace chamber,
Improve rate of cooling, it is to avoid crystallization, but be unfavorable for large-scale production, in the feelings that inventory is the biggest
Under condition, a lot of raw material have little time to occur thermal response to be just entrained by the flow of air, and have the raw material in subsequent handling more,
The shortcomings such as the raw material in finished product are more, and product qualified rate is low.
The Chinese patent of Patent No. CN86107294A, discloses a kind of glass bead manufacture device, and it is main
Powder container to be included, burner, microballon catcher, isolation cylinder, exhaust treatment system, wherein isolate
Exhaust outlet on cylinder is located at below burner, is positioned on the lower sides of body of heater, and the top of isolation cylinder sets
Being equipped with adjustable damper, in order to the air-flow in adjustment barrel body and temperature, therefore the airflow direction in cylinder is
From top to bottom, cause more raw material just to enter in microballon catcher before not there is thermal response, make
The quality obtaining product declines to a great extent, and this body of heater does not has any cooling device, easily forms knot at inboard wall of furnace body
Scar, has poor product quality, the shortcomings such as production efficiency is low.
Summary of the invention
For above the deficiencies in the prior art, the technical problem to be solved is offer, Yi Zhongshi
For preparing the beading stove of high-refraction glass bead, reclaim room including a nodularization room, a cooling chamber and one；Institute
State the cylinder that nodularization room is traverse, its a length of 1～5m, a diameter of 0.3～1m；Described cooling chamber is close to
Nodularization room, junction be gradient be the slope I of 20～30 °；Described recovery room is close to cooling chamber, connects
Locate as the slope II that gradient is 20～30 °；The middle and lower part of described cooling chamber is provided with a screen plate I；Described
The middle and lower part reclaiming room is provided with a screen plate II；One end of described screen plate I is connected with the low side of slope I,
The other end is connected with described the high-end of slope II；The low side phase of one end of described screen plate II and described slope II
Even；The top of described cooling chamber is provided with a charge door；The bottom of described cooling chamber is provided with an opening I, opening I
Place is provided with a valve I；It is provided with an opening II bottom described recovery room, at opening II, is provided with a valve II；Described
Reclaim, at the top of room, a cleaner unit is installed.
Further, in order to enable automatically and rapidly to be delivered to by the glass microballoon after molding cooling chamber, described mistake
Filter plate I gradient is 10～60 °.
Further, in order to enable to be excluded less than the defect ware of target glass microballon by diameter easily, described
The diameter ＜ 105um of the filter opening of screen plate I.
Further, in order to enable to be excluded more than the defect ware of target glass microballon by diameter easily, described
The diameter ＞ 1060um of the filter opening of screen plate II.
Further, for convenience diameter is less than the recovery of the defect ware of target glass microballon, described cooling
The middle and lower part of room is up big and down small cone.
Further, the collection to target glass microballon for convenience, the middle and lower part of described recovery room be upper greatly
Under little cone.
The beneficial effects of the present invention is:
1, the beading stove nodularization room being applicable to prepare high-refraction glass bead provided by the present invention, uses traverse
Cylinder form, extend the nodularization time of glass powder, the most just glass powder melts,
Then nodularization, improves production efficiency.
2, the cooling chamber being applicable to prepare high-refraction glass bead provided by the present invention, is provided with slope I,
While facilitating the movement of the glass microballoon after nodularization, prevent the sub-cooled of glass microballoon, keep
The strong mechanical strength of glass microballoon；Meanwhile, it is additionally provided with screen plate I, by glass microballoon the most up to standard for diameter
Filter out.
3, the recovery room being applicable to prepare high-refraction glass bead provided by the present invention, top is provided with one
Cleaner unit, middle and lower part has been provided with screen plate II, while being filtered out by glass microballoon the most up to standard, also
Useless dirt is processed, protects environment.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example description, the required accompanying drawing used is briefly described, it should be apparent that, for ordinary skill
From the point of view of personnel, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of the present invention.
Wherein, 1-nodularization room, 2-cooling chamber, 3-reclaims room, 21-slope I, 22-screen plate I, 23-charge door,
24-valve I, 31-slope II, 32-screen plate II, 33-valve II, 34-cleaner unit.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical scheme in the present invention is clearly and completely described, it is clear that
Described embodiment is only presently preferred embodiments of the present invention rather than whole embodiments.Based on this
Embodiment in bright, the institute that those of ordinary skill in the art are obtained under not making creative work premise
There are other embodiments, broadly fall into the scope of protection of the invention.
Embodiment
As it is shown in figure 1, a kind of beading stove being applicable to prepare high-refraction glass bead, including a nodularization room 1,
One cooling chamber 2 and reclaims room 3；The nodularization room 1 cylinder in traverse, its a length of 1～5m, a diameter of
0.3～1m；Cooling chamber 2 and the middle and lower part reclaiming room 3 are all up big and down small cone；Cooling chamber 2 is close to
Nodularization room 1, junction be gradient be the slope I21 of 20～30 °；Reclaim room 3 and be close to cooling chamber 2,
Junction be gradient be the slope II31 of 20～30 °；The middle and lower part of cooling chamber 2 is provided with a gradient
45～60 ° of screen plate I22；The middle and lower part reclaiming room 3 is provided with a screen plate II32；One end of screen plate I22
Being connected with the low side of slope I21, the other end is connected with the high-end of slope II31；One end of screen plate II32 with
The low side of slope II31 is connected；The top of cooling chamber 2 is provided with a charge door 23；The bottom of cooling chamber 2 is provided with
One opening I, is provided with a valve I24 at opening I；Reclaim and be provided with an opening II bottom room 3, set at opening II
There is a valve II33；Reclaim, at the top of room 3, a cleaner unit 34 is installed；The filter opening of screen plate I22 straight
Footpath ＜ 105um；The diameter ＞ 1060um of the filter opening of screen plate II32.
When using the making that this beading stove carries out glass microballoon, glomeration after glass powder is melted in nodularization room；
Owing to glass powder is to enter at a high speed nodularization room 1, and nodularization room 1 is the cylinder in traverse, and it is a length of
1～5m, a diameter of 0.3～1m, substantially prolongs the glass powder nodularization time in nodularization room so that glass dust
End can nodularization to greatest extent.After glass powder nodularization, enter into cooling chamber 2 along slope I21；In cooling
At charge door 24 in room 2, cooling chamber 2 had been initially charged cooling medium the most in the past so that just from nodularization room 1
Enter into the glass microballoon more uniform cooling of energy of cooling chamber 2, it is ensured that the high-quality of glass microballoon；Also by
In the filtration of screen plate I22, diameter is filtered out less than the glass microballoon of target, then reclaim substandard products and carry out two
Secondary utilization.Glass microballoon after cooling from cooling chamber 2 out after, along slope II31 enter reclaim room 3；Glass
Diameter through the filtration of screen plate II32, is more than the substandard products of target glass microballon along slope II31 by glass microballon
Filter out；Finally collect and i.e. obtain target glass microballon.Produce in the production process of whole glass microballoon is useless
Gas, disposes through being arranged on the cleaner unit 34 reclaiming top, room 3, protects environment.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within bright spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
Claims (6)
1. the beading stove being applicable to prepare high-refraction glass bead, it is characterised in that: include a nodularization room,
One cooling chamber and one reclaims room；Described nodularization room is the cylinder of traverse, its a length of 1～5m, a diameter of
0.3～1m；Described cooling chamber is close to nodularization room, junction be gradient be the slope I of 20～30 °；Described
Reclaim room be close to cooling chamber, junction be gradient be the slope II of 20～30 °；Under in described cooling chamber
Portion is provided with a screen plate I；The middle and lower part of described recovery room is provided with a screen plate II；The one of described screen plate I
End is connected with the low side of slope I, and the other end is connected with described the high-end of slope II；One end of described screen plate II with
The low side of described slope II is connected；The top of described cooling chamber is provided with a charge door；The bottom of described cooling chamber sets
There is an opening I, at opening I, be provided with a valve I；It is provided with an opening II bottom described recovery room, is provided with at opening II
One valve II；At the top of described recovery room, a cleaner unit is installed.
The beading stove being applicable to prepare high-refraction glass bead the most according to claim 1, its feature exists
In: described screen plate I gradient is 45～60 °.
The beading stove being applicable to prepare high-refraction glass bead the most according to claim 1, its feature exists
In: the diameter ＜ 105um of the filter opening of described screen plate I.
The beading stove being applicable to prepare high-refraction glass bead the most according to claim 1, its feature exists
In: the diameter ＞ 1060um of the filter opening of described screen plate II.
The beading stove being applicable to prepare high-refraction glass bead the most according to claim 1, its feature exists
In: the middle and lower part of described cooling chamber is up big and down small cone.
The beading stove being applicable to prepare high-refraction glass bead the most according to claim 1, its feature exists
In: the middle and lower part of described recovery room is up big and down small cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510177855.6A CN106145622B (en) | 2015-04-15 | 2015-04-15 | A kind of beading stove being suitable for preparing high-refraction glass bead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510177855.6A CN106145622B (en) | 2015-04-15 | 2015-04-15 | A kind of beading stove being suitable for preparing high-refraction glass bead |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106145622A true CN106145622A (en) | 2016-11-23 |
| CN106145622B CN106145622B (en) | 2018-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510177855.6A Active CN106145622B (en) | 2015-04-15 | 2015-04-15 | A kind of beading stove being suitable for preparing high-refraction glass bead |
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| CN (1) | CN106145622B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147669A (en) * | 2017-12-29 | 2018-06-12 | 武汉理工大学 | A kind of flicker devitrified glass embedded with YAG crystallite phases and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86107294A (en) * | 1986-10-25 | 1988-06-01 | 中国科学院上海光学精密机械研究所 | A kind of device for preparing glass microballon |
| JP2001233627A (en) * | 2000-02-22 | 2001-08-28 | Denki Kagaku Kogyo Kk | Method and apparatus for manufacturing spherical silica powder |
| CN1396130A (en) * | 2001-12-26 | 2003-02-12 | 中国科学院理化技术研究所 | Continuous preparing apparatus and application of glass microbeads |
| CN102417291A (en) * | 2011-09-03 | 2012-04-18 | 四川中科倍特尔技术有限公司 | Glass microballoon manufacturing device and preparation method thereof |
| CN204625465U (en) * | 2015-04-15 | 2015-09-09 | 江油市明瑞反光材料科技有限公司 | A kind of Cheng Zhulu being used for preparing high-refraction glass bead |
-
2015
- 2015-04-15 CN CN201510177855.6A patent/CN106145622B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86107294A (en) * | 1986-10-25 | 1988-06-01 | 中国科学院上海光学精密机械研究所 | A kind of device for preparing glass microballon |
| JP2001233627A (en) * | 2000-02-22 | 2001-08-28 | Denki Kagaku Kogyo Kk | Method and apparatus for manufacturing spherical silica powder |
| CN1396130A (en) * | 2001-12-26 | 2003-02-12 | 中国科学院理化技术研究所 | Continuous preparing apparatus and application of glass microbeads |
| CN102417291A (en) * | 2011-09-03 | 2012-04-18 | 四川中科倍特尔技术有限公司 | Glass microballoon manufacturing device and preparation method thereof |
| CN204625465U (en) * | 2015-04-15 | 2015-09-09 | 江油市明瑞反光材料科技有限公司 | A kind of Cheng Zhulu being used for preparing high-refraction glass bead |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147669A (en) * | 2017-12-29 | 2018-06-12 | 武汉理工大学 | A kind of flicker devitrified glass embedded with YAG crystallite phases and preparation method thereof |
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| Publication number | Publication date |
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| CN106145622B (en) | 2018-08-07 |
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