CN106810055A - Square inwall production of quartz tubes equipment and technique - Google Patents
Square inwall production of quartz tubes equipment and technique Download PDFInfo
- Publication number
- CN106810055A CN106810055A CN201710066647.8A CN201710066647A CN106810055A CN 106810055 A CN106810055 A CN 106810055A CN 201710066647 A CN201710066647 A CN 201710066647A CN 106810055 A CN106810055 A CN 106810055A
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- Prior art keywords
- quartz
- square
- production
- heater
- removable cover
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B20/00—Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The invention discloses a kind of square inwall production of quartz tubes equipment, including：Body of heater, the body of heater upper surface is provided with fixed bell, the stationary furnace tops are provided with removable cover, the removable cover top is evenly equipped with several tremie pipes, electronic flowmeter is respectively arranged with the tremie pipe, the fixed bell lower end is provided with the tungsten crucible in body of heater, the removable cover is provided centrally with a core bar, the core bar top extends to removable cover top, lower end extends to tungsten crucible bottom, the core bar bottom is connected with former, the stationary furnace tops are provided with automatic blanking device, the automatic blanking device is connected with feed pipe, the invention also discloses the technique for producing square inwall quartz ampoule using this equipment, both it is time saving, saving of labor, save electric energy, do not scratch again, do not fray, do not damage tubing, reduce substantial amounts of production cost, steady quality.
Description
Technical field
The present invention relates to production of quartz tubes field, more particularly to a kind of square inwall production of quartz tubes equipment and technique.
Background technology
It is with the production technology of common continuous induction melting furnace production quartz ampoule currently：One is to put into quartz sand to loading hopper；Two are
Heated by tungsten bar, quartz sand is melted in the tungsten crucible of high temperature；Three is the quartz that shaping is drawn by former and material platform
Pipe；Four is to control tubing specification by laser control system；Five is to be drawn to the trombone slide building bottom by up-drawing tube machine；Six are
Pipe Cutting work carries out hand cut；Seven is that Quality Inspector carries out quality inspection, packaging, metering, storage；The procedure of the above seven is produced
It is common quartz ampoule.
Corrosion-resistant, the high voltage bearing transparent quartz tube of the side's of being inwall of modern high-tech field, such as：Special aviation boat
The quartz ampoule of the side of being required for such as it or military project instrument and equipment, medical equipment, environmental protection equipment, pressure vessel, boiler liquid level meter inwall,
Other materials cannot be substituted.Common continuous induction melting furnace before this is to can not produce that this side's inwall is corrosion-resistant, high voltage bearing transparent stone
Ying Guan, according to market survey, it is necessary to research and develop a kind of new technology for producing special quartz ampoule just can the side's of producing inwall transparent stone
Ying Guan, meets the market demand.
The content of the invention
The present invention solves the technical problem of a kind of square inwall production of quartz tubes equipment and technique is provided, both saved
When, saving of labor, save electric energy and do not scratch, do not fray, tubing is not damaged, substantial amounts of production cost, steady quality is reduced.
In order to solve the above technical problems, one aspect of the present invention is：A kind of square inwall quartz ampoule is provided
Production equipment, including：Body of heater, the body of heater upper surface is provided with fixed bell, and the stationary furnace tops are provided with removable cover, institute
State removable cover top and be evenly equipped with several feed pipes, electronic flowmeter is respectively arranged with the feed pipe, under the fixed bell
End is provided with the tungsten crucible in body of heater, and the removable cover is provided centrally with a core bar, and the core bar top extends to activity
Portion is covered, lower end extends to tungsten crucible bottom, and the core bar bottom is connected with former, and the stationary furnace tops are set
There is automatic blanking device, the automatic blanking device is connected with feed pipe.
In a preferred embodiments of the invention, the former is square structure.
In a preferred embodiments of the invention, the automatic blanking device includes hopper and the sieve being arranged on inside hopper
Disk, the screen tray side is connected with the vibration motor on the outside of hopper.
In a preferred embodiments of the invention, body of heater bottom side is provided with laser sensor, and other side is set
Have a receiving terminal for receiving laser transmitter projects signal, the body of heater bottom lower section be provided with 3 it is circumferential uniform along body of heater
Longitudinally guiding bar, the opposite horizontal supports in several openings are respectively arranged with the longitudinally guiding bar.
In a preferred embodiments of the invention, described horizontal support one end is provided with axle sleeve, and being sleeved on longitudinal direction by axle sleeve leads
To on bar, other end is provided with directive wheel.
In a preferred embodiments of the invention, the square former top is provided with the vavuum pump positioned at sidewall of the furnace body.
A kind of production technology of square quartz ampoule, comprises the following steps：
Step one, to the trombone slide quartz sand that 50 mesh -160 mesh are added in automatic feeding device, open vibration motor, oneself will be entered
Quartz sand in dynamic feeding device on screen tray is screened, and the quartz sand for meeting screen tray specification adds into 4 that travelling oven is covered
Expects pipe, subsequently into tungsten crucible.
Step 2, quartz sand carry out high temperature melting in tungsten crucible by heating system, and melt temperature is 1800-2500
℃；
Quartz sand liquid after step 3, fusing passes through square former, so as to process the quartz ampoule of square inwall.
Step 4, the quartz ampoule for processing carry out surface trimming by the pipe length that bench sets；
The quartz ampoule that step 5, surface trimming are crossed is transported to quality inspection bench and is tested, packed, measured, be put in storage by conveyer.
In a preferred embodiments of the invention, the step（Two）Middle quartz sand is carried out in tungsten crucible by heating system
High temperature melting, melt temperature is 1900-2200 DEG C.(usually 1980-2150 DEG C)
The beneficial effects of the invention are as follows：
1st, disposal molding is not necessary to secondary operation, it is to avoid the internal stress that heating causes during reprocessing is uneven and explosive phenomenon；
2nd, endoplasm is glittering and translucent, without any steam bubble impurity；
3rd, geometric accuracy is high, meets or exceeds national quality system standard；
4th, high-temperature-resistant high-pressure-resistant, by suppressing, test is more pressure-resistant than conventionally produced quartz glass tube to be higher by 1-1.5 times；
5th, due to advanced production technology, the operations such as middle secondary operation are eliminated, therefore saved a large amount of production costs.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is a kind of structural representation of square inwall production of quartz tubes equipment one preferred embodiment of the invention.
Specific embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
Fig. 1 is referred to, the embodiment of the present invention includes：
Embodiment 1
A kind of square inwall production of quartz tubes equipment, including：Body of heater 1, the upper surface of the body of heater 1 is provided with fixed bell 2, described solid
Determine the top of bell 2 and be provided with removable cover 3, the top of the removable cover 3 is evenly equipped with several feed pipes 4, is set respectively on the feed pipe 4
It is equipped with electronic flowmeter 5, it is ensured that quartz sand same amount charging simultaneously.The lower end of fixed bell 2 is provided with the tungsten in body of heater 1
Crucible 6, the removable cover 3 is provided centrally with a core bar 7, and the top of the core bar 7 extends to the top of removable cover 3, and lower end is prolonged always
The bottom of tungsten crucible 6 is extended, the bottom of the core bar 7 is connected with former 8, and former 8 is square structure, for quartzy inside pipe wall
Shaping structures.
The top of the fixed bell 2 is provided with automatic blanking device 9, and the automatic blanking device 9 is connected with feed pipe 4
Connect, for the continuous feeding of quartz sand, the automatic blanking device 9 includes hopper 91 and the screen tray being arranged on inside hopper 91
92, the side of the screen tray 92 is connected with the vibration motor 93 positioned at the outside of hopper 91, the mesh number of screen tray 92 according to production need into
Row design, vibration motor 93 drives screen tray 92 or so to shake, and facilitates blanking.
The bottom side of the body of heater 1 is provided with laser sensor 10, and other side is provided with for receiving laser sensor
The receiving terminal 11 of 10 transmission signals, laser sensor 10 is connected with external control system, controls the caliber of quartz ampoule, it is ensured that quartz
Pipe uniform diameter.
The bottom of the body of heater 1 lower section is provided with 3 along the circumferential uniform longitudinally guiding bar 12 of body of heater 1, the longitudinally guiding
The opposite horizontal support 13 in several openings is respectively arranged with bar 12, the one end of the horizontal support 13 is provided with axle sleeve 14, by axle sleeve
14 are sleeved on longitudinally guiding bar 12, are moved up and down along longitudinally guiding bar 12, adjust the high and low position of horizontal support 13, horizontal support 13
Other end is provided with directive wheel 15, and the quartz ampoule to that will produce carries out guide effect, guides its transmission direction.
The top of the square former 8 is provided with the vavuum pump 16 positioned at the side wall of body of heater 1.
A kind of production technology of square quartz ampoule, comprises the following steps：
Step one, to the trombone slide quartz sand that 50 mesh -160 mesh are added in automatic feeding device 9, open vibration motor 93, will enter
Quartz sand in automatic feeding device 9 on screen tray 92 is screened, and the quartz sand for meeting the specification of screen tray 92 enters on movable bell 3
4 charge pipes 4 in, subsequently into tungsten crucible 6.
Step 2, quartz sand carry out high temperature melting in tungsten crucible 6 by heating system, and melt temperature is 2000 DEG C；
Quartz sand liquid after step 3, fusing passes through square former 8, so as to process the quartz ampoule of square inwall.
Step 4, the quartz ampoule for processing carry out surface trimming by the pipe length that bench sets；
The quartz ampoule that step 5, surface trimming are crossed is transported to quality inspection bench and is tested, packed, measured, be put in storage by conveyer.
Embodiment 2
A kind of production technology of square quartz ampoule, comprises the following steps：
Step one, to the trombone slide quartz sand that 50 mesh -160 mesh are added in automatic feeding device 9, open vibration motor 93, will enter
Quartz sand in automatic feeding device 9 on screen tray 92 is screened, and the quartz sand for meeting the specification of screen tray 92 enters on movable bell 3
4 charge pipes 4 in, subsequently into tungsten crucible 6.
Step 2, quartz sand carry out high temperature melting in tungsten crucible 6 by heating system, and melt temperature is 2000 DEG C；
By discharging opening and former 8, the upper end of former 8 is furnished with vavuum pump 16 to quartz sand liquid after step 3, fusing, outwards
Vacuumize, and the excessive gas in Extract body, draw out quartz pushrod；
Step 4, the quartz pushrod for processing carry out surface trimming by the pipe length that bench sets；
The quartz ampoule that step 5, surface trimming are crossed is transported to quality inspection bench and is tested, packed, measured, be put in storage by conveyer.
In sum, the present invention is pointed out a kind of square inwall production of quartz tubes equipment and technique, both time saving, saving of labor, section
About electric energy and do not scratch, do not fray, tubing is not damaged, substantial amounts of production cost, steady quality is reduced.
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (8)
1. a kind of square inwall production of quartz tubes equipment, it is characterised in that including：Body of heater, the body of heater upper surface is provided with fixation
Bell, the stationary furnace tops are provided with removable cover, and the removable cover top is evenly equipped with several feed pipes, on the feed pipe
Electronic flowmeter is respectively arranged with, the fixed bell lower end is provided with the tungsten crucible in body of heater, the removable cover center
A core bar is provided with, the core bar top extends to removable cover top, and lower end extends to tungsten crucible bottom, the core bar bottom
End is connected with former, and the stationary furnace tops are provided with automatic blanking device, the automatic blanking device and feed pipe phase
Connection.
2. square inwall production of quartz tubes equipment according to claim 1, it is characterised in that the former is square knot
Structure.
3. square inwall production of quartz tubes equipment according to claim 1, it is characterised in that the automatic blanking device bag
Hopper and the screen tray being arranged on inside hopper are included, the screen tray side is connected with the vibration motor on the outside of hopper.
4. square inwall production of quartz tubes equipment according to claim 1, it is characterised in that body of heater bottom side sets
Laser sensor is equipped with, other side is provided with the receiving terminal for receiving laser transmitter projects signal, the body of heater bottom
Lower section is provided with 3 along the circumferentially uniform longitudinally guiding bar of body of heater, and several opening phases are respectively arranged with the longitudinally guiding bar
To horizontal support.
5. square inwall production of quartz tubes equipment according to claim 4, it is characterised in that described horizontal support one end is set
There is axle sleeve, be sleeved on longitudinally guiding bar by axle sleeve, other end is provided with directive wheel.
6. square inwall production of quartz tubes equipment according to claim 1, it is characterised in that the square former top
It is provided with the vavuum pump positioned at sidewall of the furnace body.
7. a kind of production technology of square quartz ampoule, it is characterised in that comprise the following steps：
Step one, to the trombone slide quartz sand that 50 mesh -160 mesh are added in automatic feeding device, open vibration motor, oneself will be entered
Quartz sand in dynamic feeding device on screen tray is screened, and the quartz sand for meeting screen tray specification adds into 4 that travelling oven is covered
Expects pipe, subsequently into tungsten crucible；
Step 2, quartz sand carry out high temperature melting in tungsten crucible by heating system, and melt temperature is 1800-2500 DEG C；
Quartz sand liquid after step 3, fusing passes through square former, so as to process the quartz ampoule of square inwall；
Step 4, the quartz ampoule for processing carry out surface trimming by the pipe length that bench sets；
The quartz ampoule that step 5, surface trimming are crossed is transported to quality inspection bench and is tested, packed, measured, be put in storage by conveyer.
8. a kind of production technology of square quartz ampoule according to claim 7, it is characterised in that the step（Two）Middle stone
Sand carries out high temperature melting in tungsten crucible by heating system, and melt temperature is 1900-2200 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710066647.8A CN106810055A (en) | 2017-02-07 | 2017-02-07 | Square inwall production of quartz tubes equipment and technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710066647.8A CN106810055A (en) | 2017-02-07 | 2017-02-07 | Square inwall production of quartz tubes equipment and technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106810055A true CN106810055A (en) | 2017-06-09 |
Family
ID=59111384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710066647.8A Pending CN106810055A (en) | 2017-02-07 | 2017-02-07 | Square inwall production of quartz tubes equipment and technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106810055A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317862A (en) * | 2017-01-14 | 2018-07-24 | 中天科技精密材料有限公司 | Quartzy pipe heating device and quartzy pipe heating method |
| CN112125502A (en) * | 2020-09-29 | 2020-12-25 | 江苏圣达石英制品有限公司 | Production equipment and process for quartz tube with square inner wall |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101134634A (en) * | 2006-08-29 | 2008-03-05 | 纪高仁 | Continuous melting furnace and method for producing special-shaped quartz tube and quartz rod |
| CN202322594U (en) * | 2011-11-21 | 2012-07-11 | 袁晶 | Continuous melting furnace for producing quartz rods and tubes |
| CN203429051U (en) * | 2013-06-03 | 2014-02-12 | 连云港朗斯顿石英玻璃有限公司 | Elevator furnace for producing square hole quartz tube |
| WO2014147164A1 (en) * | 2013-03-22 | 2014-09-25 | Heraeus Quarzglas Gmbh & Co. Kg | Method and device for drawing a bar, a pipe, or a plate made of quartz glass |
| CN105668999A (en) * | 2014-11-19 | 2016-06-15 | 南京大学连云港高新技术研究院 | Technology of directly producing low-hydroxyl quartz tube |
| CN206705979U (en) * | 2017-02-07 | 2017-12-05 | 江苏鑫亿鼎石英科技股份有限公司 | Square inner wall production of quartz tubes equipment |
-
2017
- 2017-02-07 CN CN201710066647.8A patent/CN106810055A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101134634A (en) * | 2006-08-29 | 2008-03-05 | 纪高仁 | Continuous melting furnace and method for producing special-shaped quartz tube and quartz rod |
| CN202322594U (en) * | 2011-11-21 | 2012-07-11 | 袁晶 | Continuous melting furnace for producing quartz rods and tubes |
| WO2014147164A1 (en) * | 2013-03-22 | 2014-09-25 | Heraeus Quarzglas Gmbh & Co. Kg | Method and device for drawing a bar, a pipe, or a plate made of quartz glass |
| CN203429051U (en) * | 2013-06-03 | 2014-02-12 | 连云港朗斯顿石英玻璃有限公司 | Elevator furnace for producing square hole quartz tube |
| CN105668999A (en) * | 2014-11-19 | 2016-06-15 | 南京大学连云港高新技术研究院 | Technology of directly producing low-hydroxyl quartz tube |
| CN206705979U (en) * | 2017-02-07 | 2017-12-05 | 江苏鑫亿鼎石英科技股份有限公司 | Square inner wall production of quartz tubes equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317862A (en) * | 2017-01-14 | 2018-07-24 | 中天科技精密材料有限公司 | Quartzy pipe heating device and quartzy pipe heating method |
| CN108317862B (en) * | 2017-01-14 | 2020-05-15 | 中天科技精密材料有限公司 | Quartz tube heating device and quartz tube heating method |
| CN112125502A (en) * | 2020-09-29 | 2020-12-25 | 江苏圣达石英制品有限公司 | Production equipment and process for quartz tube with square inner wall |
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| PB01 | Publication | ||
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Application publication date: 20170609 |