CN204281549U - Novel high-quality high-purity fused quartz block production equipment - Google Patents
Novel high-quality high-purity fused quartz block production equipment Download PDFInfo
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- CN204281549U CN204281549U CN201420730372.5U CN201420730372U CN204281549U CN 204281549 U CN204281549 U CN 204281549U CN 201420730372 U CN201420730372 U CN 201420730372U CN 204281549 U CN204281549 U CN 204281549U
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- transfer roller
- magnetic separator
- crusher
- fused quartz
- arc furnace
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Abstract
The utility model discloses a kind of novel high-quality high-purity fused quartz block production equipment, this device belongs to natural quartz processor field; Comprise: rinsing machine, cover removing machine, crusher, pulverizer, the first magnetic separator, the second magnetic separator, nitration mixture pond, electric arc furnace; It is characterized in that: between rinsing machine and cover removing machine, be provided with the first transfer roller, second conveyor is provided with between cover removing machine and crusher, the 3rd transfer roller is provided with between crusher and pulverizer, the 4th transfer roller is provided with between pulverizer and the first magnetic separator, the 5th transfer roller is provided with between the first magnetic separator and the second magnetic separator, the 6th transfer roller is provided with between the second magnetic separator and nitration mixture pond, the 7th transfer roller is provided with between nitration mixture pond and rinsing machine, the 8th transfer roller is provided with between rinsing machine and electric arc furnace, electric arc furnace and crusher are provided with the 9th transfer roller, and crusher is provided with product outlet.
Description
Technical field
The utility model belongs to natural quartz processor field, particularly relates to a kind of novel high-quality high-purity fused quartz block production equipment.
Background technology
Fused quartz is the non-crystalline state of silicon-dioxide, during production by natural quartz in furnace high-temperature melting, melt temperature is 1800 DEG C-2000 DEG C, the fusion time be about 12-18 hour after become molten state, become solid-state fused quartz after cooling.Fused quartz has unique Wuli-Shili-Renli system approach, particularly the molecular chain structure of its inherence, crystal shape and lattice variations rule comparatively natural quartz change, make it have high temperature resistant, thermal expansivity is little, high-insulation, corrosion-resistant, piezoelectric effect, resonance effect and its uniqueness optical characteristics, make it in the IT industry of Aeronautics and Astronautics, electronics, machinery and current develop rapidly, occupy very important status, in these high-tech products, play more and more important effect.Fused quartz also can manufacture high-grade glass, refractory materials, smelting duriron, flux for metallurgy, pottery, abrasive substance, casting, quartz products also can utilize it to have very strong resistance to acid medium etch ability under construction, is used for producing acid resisting concrete and acid resisting mortar.The product of fused quartz is more, and as fused quartz block, tektite sand, molten silicon micro mist etc., all kinds of fused quartz plays irreplaceable important foundation effect as the core material of silicon raw material in the manufacture and development of silicon raw material.Fused quartz block outward appearance is white or translucent bulk, generally directly do not use, mainly with it for various tektite sand produced by raw material, molten silicon micro mist, along with tektite sand, molten silicon micro mist goods are constantly used in high-tech area, as photovoltaic industry, the encapsulation of unicircuit, the fields such as aviation, to tektite sand, purity and the performance of molten silicon micro mist are had higher requirement, the product that this device is produced is that one is directly used in the high-purity tektite sand of production high-quality, the raw material of molten silicon micro mist, producer only need use this product directly levigate.This device with rinsing machine, natural stone diamond stone cover removing machine, crusher, pulverizer, the first magnetic separator, the second magnetic separator, nitration mixture pond, electric arc furnace for equipment, with natural stone diamond stone for raw material, by washing, allowancing for bark, fragmentation, pulverizing, two-stage magnetic separation, acidleach, high-temperature fusion, the processes such as fragmentation form, and the major advantage of this device is: use general-purpose equipment, technique simple, without toxic and harmful and liquid discharge, can be mass out the high-purity fused quartz block of high-quality high-quality.
Summary of the invention
The problem that the utility model mainly solves is to provide a kind of mechanism producing the high-purity fused quartz block of high-quality, and this device carrys out the high-purity fused quartz block of production high-quality with rinsing machine, cover removing machine, crusher, pulverizer, the first magnetic separator, the second magnetic separator, nitration mixture pond, electric arc furnace for equipment.
The technical solution adopted in the utility model is:
A kind of novel high-quality high-purity fused quartz block production equipment, comprising: rinsing machine 1, cover removing machine 2, crusher 3, pulverizer 4, first magnetic separator 5, second magnetic separator 6, nitration mixture pond 7, electric arc furnace 8, it is characterized in that: rinsing machine 1 is provided with natural stone diamond stone, high pressure water import 9 and wastewater outlet 10, the first transfer roller 11 is provided with between rinsing machine 1 and cover removing machine 2, cover removing machine 2 is provided with impurities outlet 12, second conveyor 13 is provided with between cover removing machine 2 and crusher 3, the 3rd transfer roller 14 is provided with between crusher 3 and pulverizer 4, the 4th transfer roller 15 is provided with between pulverizer 4 and the first magnetic separator 5, first magnetic separator 5 is provided with impurities outlet 16, the 5th transfer roller 17 is provided with between the first magnetic separator 5 and the second magnetic separator 6, second magnetic separator 6 is provided with impurities outlet 18, the 6th transfer roller 19 is provided with between the second magnetic separator 6 and nitration mixture pond 7, nitration mixture pond 7 is provided with dilute hydrochloric acid, dilute sulphuric acid, hydrofluoric acid import 20, the 7th transfer roller 21 is provided with between nitration mixture pond 7 and rinsing machine 1, the 8th transfer roller 22 is provided with between rinsing machine 1 and electric arc furnace 8, electric arc furnace 8 and crusher 3 are provided with the 9th transfer roller 23, crusher 3 is provided with product outlet 24.
Further technical scheme of the present utility model is:
Described first, second, the 9th transfer roller are rotary conveyor, the 3rd, the 4th, the 5th, the 6th, the 7th, eight transfer rollers are scraper conveyor.
Described nitration mixture pond is rectangle, and its length is the proportioning of 3 meters, 2 meters, 1 meter nitration mixture is dilute hydrochloric acid: dilute sulphuric acid: hydrofluoric acid=5.5:3.5:1.
Described electric arc furnace is three-phawse arc furnace.
The beneficial effects of the utility model are: provide a kind of novel high-quality high-purity fused quartz block production equipment, this apparatus structure is simple, it is quick, easy and simple to handle to produce, energy consumption is low, non-pollutant discharge in production, product is the high-purity fused quartz block of a kind of high-quality, and tool has the following advantages:
1, through secondary magnetic separation, one-level mixing pickling, impurities removing efficiency is high, and the content of the product silicon-dioxide obtained can reach 99.99%, and foreign matter content is less than 0.01%, can be directly used in the high-purity tektite sand of production high-quality, molten silicon micro mist.
2, use three-phawse arc furnace, electric arc occurs in electrode and by between the furnace charge of melting, furnace charge is by electric arc direct heating, and arc length regulates by rise fall of electrodes, and furnace charge is heated evenly, and fused quartz quality is good.
Accompanying drawing illustrates:
If Fig. 1 is Structure and energy FB(flow block) of the present utility model.
Embodiment
Embodiment:
The particular content using this new device production high-quality high-purity fused quartz block most preferred embodiment is further illustrated below in conjunction with accompanying drawing:
1. natural stone diamond stone is sent into rinsing machine 1 by the import 9 be arranged on rinsing machine 1, after the impurity punchings such as the earth of natural stone diamond stone outside surface being removed by same import feeding high pressure water, waste water is by discharging by the wastewater outlet 10 be arranged on rinsing machine 1, the natural stone diamond stone cleaned sends into cover removing machine 2 by the first transfer roller 11 be arranged between rinsing machine 1 and cover removing machine 2, with the redness of method removing natural stone diamond stone or the crust of white of machinery, impurity is discharged by the impurities outlet 12 be arranged on cover removing machine 2.
2. the natural stone diamond stone after allowancing for bark is sent into crusher 3 by the second conveyor 13 be arranged between cover removing machine 2 and crusher 3, be broken for the quartz wedge of 10 millimeters of-50 millimeters of specifications, then it is sent into pulverizer 4 by the 3rd transfer roller 14 be arranged between crusher 3 and pulverizer 4, pulverize the natural siliceous sand into 1-2 millimeter specification.
3. be that the natural siliceous sand of 1-2 millimeter sends into the first magnetic separator 5 by the 4th transfer roller 15 be arranged between pulverizer 4 and the first magnetic separator 5 by specification, utilize the magnetic field in magnetic separator 5 will carry out first time containing magnetic, metallic quartz sand and be separated removal, the magnetic separation time is 0.2-0.3 hour, and impurity is discharged by outlet 16; Then by the 5th transfer roller 17 be arranged between the first magnetic separator 5 and the second magnetic separator 6, the natural siliceous sand through first time magnetic separation is sent into the second magnetic separator 6 and carry out second time magnetic separation, second time will be carried out and be separated removal containing magnetic, metallic quartz sand, the magnetic separation time is 0.2-0.3 hour, impurity is discharged by outlet 18, obtains not containing the natural siliceous sand of magnetic.
4. the natural siliceous sand not containing magnetic is sent into nitration mixture pond 7 by the 6th transfer roller 19 be arranged between the second magnetic separator 6 and nitration mixture pond 7, by being arranged at the dilute hydrochloric acid on nitration mixture pond 7, dilute sulphuric acid, hydrofluoric acid import 20 adds dilute hydrochloric acid in nitration mixture pond, dilute sulphuric acid, the mixing acid of hydrofluoric acid, its weight proportion is dilute hydrochloric acid: dilute sulphuric acid: hydrofluoric acid=5-6:3-4:1, in nitration mixture pond, the quantity of mixing acid is as the criterion apart from the natural siliceous sand upper surface 10 centimetres sinking to bottom with liquid level, 30-32 hour is soaked after stirring, then the natural siliceous sand in sour pond after soaking is pulled out and send into rinsing machine 1 by the 7th transfer roller 21 be arranged between nitration mixture pond 7 and rinsing machine 1 and send into by the high pressure water import 9 on rinsing machine 1 nitration mixture that high pressure water washing washes away acidleach natural siliceous sand particle surface, electric arc furnace 8 is sent into by the 8th transfer roller 22 be arranged between rinsing machine 1 and electric arc furnace 8 after natural siliceous sand dries naturally.
5. adjust temperature in electric arc furnace 8 to be 1860 DEG C-1880 DEG C, fusing time is 11-12 hour, obtain high-purity fused quartz melt body, fusing terminates rear stopping and powering to electric arc furnace, the high-purity fused quartz of solid high-quality of bulk is obtained, by it by being arranged at the 9th transfer roller 23 of electric arc furnace 8 and crusher 3 after being cooled to normal temperature cooling
Send into crusher 3 and be broken into the fused quartz block that specification is 20-50 millimeter, from the outlet 24 crusher 3, the discharge of fused quartz block is got product.
Certainly, the utility model also has other embodiment, not leaving the improvement of any technology, principle and the technique done under spiritual background of the present utility model, all drops within protection domain of the present utility model.
Claims (4)
1. novel high-quality high-purity fused quartz block production equipment, comprising: rinsing machine (1), cover removing machine (2), crusher (3), pulverizer (4), the first magnetic separator (5), the second magnetic separator (6), nitration mixture pond (7), electric arc furnace (8), it is characterized in that: rinsing machine (1) is provided with natural stone diamond stone, high pressure water import (9) and wastewater outlet (10), the first transfer roller (11) is provided with between rinsing machine (1) and cover removing machine (2), cover removing machine (2) is provided with impurities outlet (12), second conveyor (13) is provided with between cover removing machine (2) and crusher (3), the 3rd transfer roller (14) is provided with between crusher (3) and pulverizer (4), the 4th transfer roller (15) is provided with between pulverizer (4) and the first magnetic separator (5), first magnetic separator (5) is provided with impurities outlet (16), the 5th transfer roller (17) is provided with between the first magnetic separator (5) and the second magnetic separator (6), second magnetic separator (6) is provided with impurities outlet (18), the 6th transfer roller (19) is provided with between the second magnetic separator (6) and nitration mixture pond (7), nitration mixture pond (7) is provided with dilute hydrochloric acid, dilute sulphuric acid, hydrofluoric acid import (20), the 7th transfer roller (21) is provided with between nitration mixture pond (7) and rinsing machine (1), the 8th transfer roller (22) is provided with between rinsing machine (1) and electric arc furnace (8), electric arc furnace (8) and crusher (3) are provided with the 9th transfer roller (23), crusher (3) is provided with product outlet (24).
2. a kind of novel high-quality according to claim 1 high-purity fused quartz block production equipment, it is characterized in that: described first, second, the 9th transfer roller are rotary conveyor, the 3rd, the 4th, the 5th, the 6th, the 7th, eight transfer rollers are scraper conveyor.
3. a kind of novel high-quality according to claim 1 high-purity fused quartz block production equipment, is characterized in that: described nitration mixture pond is rectangle, its length is 3 meters, 2 meters, 1 meter.
4. a kind of novel high-quality according to claim 1 high-purity fused quartz block production equipment, is characterized in that: described electric arc furnace is three-phawse arc furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420730372.5U CN204281549U (en) | 2014-11-30 | 2014-11-30 | Novel high-quality high-purity fused quartz block production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420730372.5U CN204281549U (en) | 2014-11-30 | 2014-11-30 | Novel high-quality high-purity fused quartz block production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204281549U true CN204281549U (en) | 2015-04-22 |
Family
ID=52864732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420730372.5U Expired - Fee Related CN204281549U (en) | 2014-11-30 | 2014-11-30 | Novel high-quality high-purity fused quartz block production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204281549U (en) |
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2014
- 2014-11-30 CN CN201420730372.5U patent/CN204281549U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |