CN103265160A - Drying equipment for clinker glass slag of optical glass - Google Patents
Drying equipment for clinker glass slag of optical glass Download PDFInfo
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- CN103265160A CN103265160A CN2013102007636A CN201310200763A CN103265160A CN 103265160 A CN103265160 A CN 103265160A CN 2013102007636 A CN2013102007636 A CN 2013102007636A CN 201310200763 A CN201310200763 A CN 201310200763A CN 103265160 A CN103265160 A CN 103265160A
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- glass slag
- glass
- clinker
- grog
- opticglass
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Abstract
The invention discloses drying equipment for clinker glass slag of optical glass and relates to the technical field of a drying device. The drying equipment comprises an air compressor, a compressed air heater and a material receiving box, wherein the air compressor is connected with the compressed air heater which is connected with the material receiving box; the compressed air heater is provided with a temperature control system which can be used for adjusting and controlling the temperature of compressed air to change in the range from normal temperature to 350 DEG C, and the material receiving box is internally provided with a breathable baffle plate and a bottom water outlet/inlet pipe. According to the drying equipment for clinker glass slag of optical glass, the breathable baffle plate is arranged in the material receiving box, a through hole is formed in the breathable baffle plate, the cooling and the drying of clinker glass slag are finished in one step, thus the problem that after the clinker glass slag is cooled in a conventional material receiving box, inevitable impurities are introduced into the clinker glass slag in the process of transporting the clinker glass slag to a baking box by a transport truck, can be effectively avoided, operation working procedures are simplified, the labor intensity of workers is reduced, and meanwhile, the performance of the optical glass is greatly improved.
Description
Technical field
The present invention relates to a kind of drying plant, be specifically related to a kind of opticglass grog glass slag drying plant.
Background technology
Opticglass refers to transmit light or pass through to absorb a kind of inorganic glass materials that changes light intensity or spectral distribution by refraction, reflection, the mode that sees through.Its performance of opticglass characterizes according to specific refractory power and chromatic dispersion character and represents simultaneously performances such as its photoabsorption, refraction, reflection, scattering are had strict demand.
Along with developing rapidly of subjects such as optics, information technology, the energy, aeronautical and space technology, biotechnology and life science, opticglass is by traditional opticinstrument image forming medium---and lens (mainly being that the applicating geometric optical principle is carried out imaging) develop rapidly to new Application Areas gradually.Especially be accompanied by the development of photonics technology, become the main carrier of information after photon relay.Along with the progress of science and technology, people are more and more higher to the opticglass performance demands.
Opticglass is the main raw of making optical lens, opticinstrument.Opticglass namely adds a small amount of photosensitive material in common borosilicate glass raw material, make glass become more responsive to light.Opticglass must have highly accurate specific refractory power, Abbe number and high-clarity, high evenness.Opticglass is that the oxide compound with high purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium etc. mixes by special formulation, high temperature melt in platinum crucible, stir, bubble degass, be shaped to billot, piece material or the moulding mixture of definite shape and dimensions, product after the moulding is again through lowering the temperature lentamente for a long time, annealing, in order to avoid glass block produces internal stress.Cooled glassy product must be measured through opticinstrument, and whether check purity, transparency, uniformity coefficient, specific refractory power and dispersive power close specification.Qualified glassy product becomes optical lens or prism blank through after heating operations such as forging and pressing, secondary press or directly cutting, polishing, polishing.
For high-end lanthanide optical glass product, because of the singularity of its character, adopt the mode of secondary smelting to produce in the production usually.Namely earlier industrial chemicals is fused into glass slag grog in platinum or quartzy single crucible, then optical constant is determined in the cooling of glass slag grog, oven dry, sampling, according to the constant after the sampling glass slag grog is cooperated by a certain percentage again, it is put into as raw material carry out the melting second time in the whole platinum continuous melting tank furnace, produce the opticglass product at last.
In the secondary smelting, grog glass slag temperature reduction technology after the melting, grog glass slag need be placed in the case that connects material, injecting treated water cools off, subsequently the grog glass slag of cooling being transported to baking box with transfer car(buggy) dries, in the process inevitably grog glass slag will with corresponding tool in contact such as transfer car(buggy), very likely introduce metal ions such as Fe ion, the opticglass quality is reduced.
In the opticglass production process, the introducing of impurity produces very large influence to the indexs such as degree of staining, transmitance and photoabsorption coefficient of opticglass, and especially metal ions such as Fe, Cr, Mn influence more fatal.Therefore opticglass is not only very high to the purity requirement of raw material, and also wants the introducing of strict control impurity in process of production, in order to avoid influence quality product.
Summary of the invention
The present invention intends providing a kind of opticglass grog glass slag drying plant, the cooling of grog glass slag and oven dry are carried out synchronously, effectively avoid needing to be transported to other impurity such as metal ion such as introducing Fe in the baking box process with transfer car(buggy) after the cooling of grog glass slag, thereby improve the quality of opticglass.
Purpose of the present invention is achieved through the following technical solutions: a kind of opticglass grog glass slag drying plant comprises air compressor, pressurized air well heater and the case that connects material.
Further, described air compressor is connected with the pressurized air well heater, and the pressurized air well heater is connected with the case that connects material.
Further, described pressurized air well heater is provided with temperature controlling system, can regulate the control compressed air temperature and change between normal temperature to 350 degree centigrade.
Further, be provided with ventilative dividing plate and bottom water outlet/inlet pipe in the described case that connects material.
Further, offer the through hole that diameter is 3mm on the described ventilative dividing plate.
Further, described ventilative dividing plate is by shore supports, and maintenance one fixed gap between the case body base plate that connects material.
Especially, the described case body that connects material, ventilative dividing plate, pillar and water outlet/inlet pipe are stainless steel.
The above-mentioned as a whole structure of opticglass grog glass slag drying plant, in the case that connects material, introduce ventilative dividing plate, offer through hole on the described ventilative dividing plate, the cooling of grog glass slag, one step of oven dry finish, can effectively avoid grog glass slag in tradition connects material case, to cool off the back and use transfer car(buggy) to be transported to the unnecessary impurity of introducing in the regulation heating, drying device procedures, improve the performance of opticglass greatly.
Description of drawings
Fig. 1 is original case synoptic diagram that connects material.
Fig. 2 is preferred embodiment of the present invention opticglass drying plant synoptic diagram.
Token name is called among each figure: 1. case body 2. grog glass slags 3. ventilative dividing plate 4. through holes 5. pillars 6. water outlets/inlet pipe connect material.
Embodiment
For the advantage that makes purpose of the present invention and technical scheme is clearer, below in conjunction with accompanying drawing and example, the present invention is further elaborated.
Fig. 1 is original case synoptic diagram that connects material, when opticglass is filled a prescription after melting finishes according to the rules, be directed into the case that connects material, filling with treated process water cools off, after cooling is finished, described grog glass slag cooled and solidified becomes solid, opening rising pipe thoroughly discharges water, grog glass slag after will solidifying with transfer car(buggy) afterwards is transported to baking box, heat up and toast, baking finishes to treat that its cooling back taking-up refills the case warehouse-in, is easy to introduce in product impurity, whole process all is manual operations, and labor strength is very big.
Fig. 2 is preferred embodiment of the present invention opticglass drying plant synoptic diagram, comprises air compressor, pressurized air well heater and the case that connects material.Described air compressor is connected with the pressurized air well heater, the pressurized air well heater is connected with the case that connects material, be provided with ventilative dividing plate and bottom water outlet/inlet pipe in the described case that connects material, offer through hole on the described ventilative dividing plate, described ventilative dividing plate is by shore supports, and maintenance one fixed gap between the case body base plate that connects material.
When opticglass is filled a prescription after melting finishes according to the rules, be directed into the case that connects material, grog glass slag the other side is on the ventilative dividing plate of the described case that connects material, close water outlet/inlet pipe, filling with treated process water cools off, after cooling was finished, described grog glass slag cooled and solidified became solid, opens water outlet/inlet pipe water is thoroughly discharged.Described pressurized air well heater is provided with temperature controlling system, can regulate the control compressed air temperature and change between normal temperature to 350 degree centigrade.To heat back pressurized air is transported in the described case that connects material by water outlet/inlet pipe, by the through hole on the described ventilative dividing plate warm air is passed to grog glass slag, in order to the grog glass slag that heating, oven dry have been cooled off, gained grog glass slag is particulate state, can directly use for subsequent production.
After using drying plant of the present invention, grog glass slag connects material, cools off, dries three process and all concentrates on the same space and finish, and removes the link that product is transported back and forth from, thereby has avoided introducing in the transport process possibility of impurity, from practical effect, at λ
5And λ
80The place, the product degree of staining on average can reduce 3nm-5nm, can effectively improve the quality of products.
More than; it only is preferable embodiment of the present invention; but protection scope of the present invention also more than that; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement; all should be encompassed within protection scope of the present invention, therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were defined.
Claims (4)
1. opticglass grog glass slag drying plant, comprise the case body (1) that connects material, pressurized air well heater and air compressor, it is characterized in that: described air compressor is connected with the pressurized air well heater, the pressurized air well heater is connected with the case body (1) that connects material, the pressurized air well heater is provided with temperature controlling system, is provided with ventilative dividing plate (3) and bottom water outlet/inlet pipe (6) in the case body (1) that connects material.
2. a kind of opticglass grog glass slag drying plant according to claim 1 is characterized in that: offer the through hole that diameter is 3mm (4) on the described ventilative dividing plate (3).
3. ventilative dividing plate according to claim 1 (3) is supported by pillar (5), and case body (1) bottom keeps a fixed gap with connecting material.
4. a kind of opticglass grog glass slag drying plant according to claim 1 is characterized in that: the described case body (1) that connects material, ventilative dividing plate (3), pillar (5) and water outlet/inlet pipe (6) are stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310200763.6A CN103265160B (en) | 2013-05-27 | 2013-05-27 | A kind of optical glass clinker glass slag drying plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310200763.6A CN103265160B (en) | 2013-05-27 | 2013-05-27 | A kind of optical glass clinker glass slag drying plant |
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| Publication Number | Publication Date |
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| CN103265160A true CN103265160A (en) | 2013-08-28 |
| CN103265160B CN103265160B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310200763.6A Active CN103265160B (en) | 2013-05-27 | 2013-05-27 | A kind of optical glass clinker glass slag drying plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821608A (en) * | 2018-05-11 | 2018-11-16 | 王丽 | A kind of drying unit that flat glass plate continuously pulls |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201014898Y (en) * | 2007-03-15 | 2008-01-30 | 巴爱众 | Graininess material drier |
| CN202594941U (en) * | 2012-04-13 | 2012-12-12 | 襄阳容昊机电设备制造有限公司 | Storage tank for clinker smelting dry preparation of lanthanide series optical glass |
| CN202626008U (en) * | 2012-06-14 | 2012-12-26 | 湖北新华光信息材料有限公司 | Water filtering box for preparing glass clinker |
-
2013
- 2013-05-27 CN CN201310200763.6A patent/CN103265160B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201014898Y (en) * | 2007-03-15 | 2008-01-30 | 巴爱众 | Graininess material drier |
| CN202594941U (en) * | 2012-04-13 | 2012-12-12 | 襄阳容昊机电设备制造有限公司 | Storage tank for clinker smelting dry preparation of lanthanide series optical glass |
| CN202626008U (en) * | 2012-06-14 | 2012-12-26 | 湖北新华光信息材料有限公司 | Water filtering box for preparing glass clinker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821608A (en) * | 2018-05-11 | 2018-11-16 | 王丽 | A kind of drying unit that flat glass plate continuously pulls |
| CN108821608B (en) * | 2018-05-11 | 2021-02-02 | 中建材（合肥）新能源有限公司 | Drying device for continuous drawing of plane glass plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103265160B (en) | 2015-08-12 |
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