CN207891245U - A kind of device of manufacture thick-walled quartz glass tubes - Google Patents
A kind of device of manufacture thick-walled quartz glass tubes Download PDFInfo
- Publication number
- CN207891245U CN207891245U CN201820281391.2U CN201820281391U CN207891245U CN 207891245 U CN207891245 U CN 207891245U CN 201820281391 U CN201820281391 U CN 201820281391U CN 207891245 U CN207891245 U CN 207891245U
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- CN
- China
- Prior art keywords
- furnace body
- quartz glass
- sealing cover
- glass tubes
- crucible
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Abstract
The utility model discloses a kind of devices of manufacture thick-walled quartz glass tubes, are related to quartz glass tube manufacturing equipment technical field.The device of the manufacture thick-walled quartz glass tubes, including furnace body, the bottom of the furnace body two sides is fixedly connected there are two support leg, inner cavity at the top of the furnace body is plugged with sealing cover, the left side of the sealing cover and the top of furnace body left side are hinged by hinge, and the right side of the sealing cover and the top of furnace body right side are clamped by seal buckle.The device of the manufacture thick-walled quartz glass tubes, two heaters that can be arranged by furnace interior, the molding rate of quartz glass can be improved, also improve the product quality of quartz glass tube, pass through the lifting gear for circulating chilled water device and the bottom of furnace body setting being arranged outside furnace body again, furnace body can be made to have the function of cooling down automatically, quickly remove quartz products, this makes it possible to the working efficiencies for further increasing manufacture quartz glass pipe device.
Description
Technical field
The utility model is related to quartz glass tube manufacturing equipment technical field, specially a kind of manufacture thick-walled quartz glass tubes
Device.
Background technology
Quartz glass is widely applied in various applications.Especially thick-walled quartz glass tubes, be used for semiconductor and
Optical fiber fabrication arts etc..To manufacture this tubing, natural and synthesis quartz material can be used at present.Natural quartz include from
The quartz formed in nature passes through the granular feedstock (quartz sand) that physics and chemical mineral processing obtain.In synthetic quartz, all
It is to be obtained with the precipitation and deposit of high-purity by the solvent containing SiO2 or steam.
The device of thick-walled quartz glass tubes, including furnace body are manufactured in the prior art, crucible are equipped in furnace body, in graphite crucible
Peripheral having heaters, to the quartz sand in crucible in vacuum or inert gas containing helium or hydrogen or reducibility gas atmosphere
It is heated, quartz sand is made to melt, and the quartz after thawing is cooling, to form tubular quartz glass.This manufacture quartz
The heat conductivity of the device of pipe, the quartz sand for being arranged in the periphery of crucible, and being accumulated in crucible due to its heater is bad, finally
Longer warm-up time is resulted in the need for, and temperature distribution is non-uniform, the temperature close to the external crystal sand of heater is high, and interior
The quartz sand temperature in portion is low.So often in the fabrication process, the heating time grown is needed very much, and because temperature distributing disproportionation
Even, made quartz products are of low quality, and also exactly existing manufacture quartz glass pipe device lacks cooling device, fill in this way
When the inside set forms quartz glass tube, it can not accomplish to radiate in time, so that it cannot enough quickly the stone being made
English glass tube takes out, so that reducing the working efficiency that device fabricates quartz glass tube.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of device of manufacture thick-walled quartz glass tubes, solves
Temperature distribution is non-uniform, it is of poor quality to result in quartz glass tube, it is fast not have for the heating of manufacture thick-walled quartz glass tubes device
Prompt drop temperature function, ineffective problem.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of manufacture thick-walled quartz glass
The device of glass pipe, including furnace body, the bottoms of the furnace body two sides are fixedly connected there are two support leg, interior at the top of the furnace body
Chamber is plugged with sealing cover, and the left side of the sealing cover and the top of furnace body left side are hinged by hinge, the sealing cover
Right side and the top of furnace body right side be clamped by seal buckle, the left end of the sealing hd top face is communicated with air inlet pipe,
The top of the air inlet pipe is installed with the first solenoid valve, and the right end of the sealing hd top face is communicated with exhaust tube, the pumping
The top of tracheae is installed with second solenoid valve, and left side is provided with compression pump, the pressure on the left of the support leg bottom
It is provided with cold water storage cistern on the left of pump, passes through drinking-water pipe between the bottom of the cold water storage cistern right side and the pump mouth on the left of compression pump
It is connected to, the water outlet on the right side of the compression pump is communicated with outlet pipe, and the one end of the outlet pipe far from compression pump is wrapped in furnace body
Outer surface, the end of the outlet pipe is connected to the top of cold water storage cistern right side, the inner wall of the furnace body be installed with every
Hot plate is provided with crucible at the center of the furnace body inner cavity, and the surface of the crucible bottom end is socketed with lifting platform, the crucible bottom
Stem is fixedly connected at the center in face, the inside of the stem is installed with primary heater, the both sides of the lifting platform
And there are two secondary heaters positioned at the fixed installation of the bottom surface of furnace body inner cavity, the top of two support leg opposite sides is fixed
It is connected with support plate, cylinder is installed at the center of the support plate bottom surface, piston rod is provided at the top of the cylinder,
The top of the piston rod extends through at the center of support plate and bottom of furnace body and is fixedly connected with the bottom surface of lifting platform, described
The outside on piston rod top is simultaneously fixedly connected with gasket positioned at the bottom surface of lifting platform.
Preferably, it is installed with handle at the center of the sealing hd top face.
Preferably, there are four the quantity of the support leg, and four support legs are distributed in the four corners on bottom of furnace body surface.
Preferably, the distance between outer surface of the inner wall of the lifting platform and crucible is one to two millimeter.
Preferably, the one end of the outlet pipe far from compression pump is uniformly wrapped in the surface of furnace body.
Preferably, the inner wall on the surface and furnace body top of the sealing cover bottom end comes into full contact with.
(3) advantageous effect
The utility model provides a kind of device of manufacture thick-walled quartz glass tubes.Has following advantageous effect：
(1), the device of the manufacture thick-walled quartz glass tubes, the crucible being arranged by furnace interior, crucible, which can be used as, to be held
Device facilitates to form quartz products, and the inside and outside heater that is both provided with of crucible can in this way by the influence of interior outer heating device
So that the temperature that the quartz material inside crucible is subject to is highly uniform, so that can increase the production of manufacture quartz glass tube
Quality, but also can be cooperated by the thermal insulation board of furnace interior and two heaters, it can make quartz glass in this way
The rate of manufacture becomes more quickly, so as to improve the working efficiency of quartz glass tube production.
(2), the device of the manufacture thick-walled quartz glass tubes can by the improvement to manufacturing thick-walled quartz glass tubes device
With the primary heater and secondary heater being arranged by furnace interior, the molding rate of quartz glass can be improved, due to earthenware
Quartz material inside crucible is heated evenly, and also improves the product quality of quartz glass tube, while the outside of furnace body is provided with water
Device for cooling can quickly reduce the heat generated when furnace interior production, so as to achieve the effect that fast cooling, together in this way
When furnace body bottom be provided with lifting gear, by starting cylinder the crucible of furnace interior can be driven to move up and down, in this way
The quartz glass products inside crucible can be facilitated to quickly remove to come, by quickly taking out quartz products, thus
The working efficiency of manufacture quartz glass pipe device can be improved.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the front section view of the utility model structure.
In figure：1 furnace body, 2 support legs, 3 sealing covers, 4 hinges, 5 seal buckles, 6 air inlet pipe, 7 first solenoid valves, 8 exhaust tubes,
9 second solenoid valves, 10 compression pumps, 11 cold water storage cisterns, 12 drinking-water pipes, 13 outlet pipes, 14 thermal insulation boards, 15 crucibles, 16 lifting platforms, 17 cores
Column, 18 primary heaters, 19 secondary heaters, 20 support plates, 21 cylinders, 22 piston rods, 23 gaskets, 24 handles.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes
As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and should not be understood as limiting the present invention.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on ... shown in the drawings
Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of device of manufacture thick-walled quartz glass tubes,
Including furnace body 1, the bottoms of 1 two sides of furnace body is fixedly connected with that there are two support legs 2, and there are four the quantity of support leg 2, and four branch
Support leg 2 is distributed in the four corners of 1 bottom surface of furnace body, and the inner cavity at 1 top of furnace body is plugged with sealing cover 3, in 3 top surface of sealing cover
Handle 24 is installed at the heart, handle 24, which can facilitate, opens sealing cover 3, to facilitate the quartz production inside furnace body 1
Product take out, and the inner wall on the surface and 1 top of furnace body of 3 bottom end of sealing cover comes into full contact with, and the left side of sealing cover 3 and furnace body 1 are left
The top of side is hinged by hinge 4, and the top of 1 right side of right side and furnace body of sealing cover 3 is blocked by seal buckle 5
It connects, the left end of 3 top surface of sealing cover is communicated with air inlet pipe 6, and air inlet pipe 6 can conveniently be passed through protective gas and enter furnace body 1
Inside, then being used cooperatively by the first solenoid valve 7 again can be quickly admission line quick closedown, the top of air inlet pipe 6
End is installed with the first solenoid valve 7, and the right end of 3 top surface of sealing cover is communicated with exhaust tube 8, and exhaust tube 8 can facilitate furnace body 1
Inside vacuum state, the top of exhaust tube 8 is installed with second solenoid valve 9, and Left-side support leg is set on the left of 2 bottom
It is equipped with compression pump 10, by starting the compression pump 10 in water cooling plant, compression pump 10 can be quickly cold inside cold water storage cistern 11
Water is transferred to by drinking-water pipe 12 inside outlet pipe 13, then cold water is passed through by outlet pipe 13 again the surface of furnace body 1, finally
The water after cooling is transferred to again again the inside of cold water storage cistern 11, thus achievees the effect that circulating chilled water, so as to fast
Speed reduces the heat generated when 1 internal pair production of furnace body, and the left side of compression pump 10 is provided with cold water storage cistern 11,11 right side of cold water storage cistern
It is connected to by drinking-water pipe 12 between bottom and the pump mouth in 10 left side of compression pump, the water outlet on 10 right side of compression pump is communicated with water outlet
Pipe 13, the one end of outlet pipe 13 far from compression pump 10 are uniformly wrapped in the surface of furnace body 1, outlet pipe 13 far from compression pump 10 one
End is wrapped in the outer surface of furnace body 1, and the end of outlet pipe 13 is connected to the top of 11 right side of cold water storage cistern, and the inner wall of furnace body 1 is solid
Dingan County is equipped with thermal insulation board 14, and thermal insulation board 14 can cooperate with two heaters, can make what quartz glass manufactured in this way
Rate becomes more quickly, crucible 15 to be provided at the center of 1 inner cavity of furnace body, crucible 15 can facilitate to form quartz as container
The surface of product, 15 bottom end of crucible is socketed with lifting platform 16, the inner wall of lifting platform 16 and the distance between the outer surface of crucible 15
It is one to two millimeter, stem 17 is fixedly connected at the center of 15 bottom surface of crucible, the inside of stem 17 is installed with first and adds
Hot device 18, the both sides of lifting platform 16 are simultaneously fixedly mounted there are two secondary heater 19 positioned at the bottom surface of 1 inner cavity of furnace body, pass through in this way
Influencing each other for primary heater 18 and secondary heater 19, can make the temperature that the quartz material inside crucible 15 is subject to non-
Often uniformly, so that can increase the quality of production of manufacture quartz glass tube, the top of two 2 opposite sides of support leg, which is fixed, to be connected
It is connected to support plate 20, cylinder 21 is installed at the center of 20 bottom surface of support plate, piston rod is driven by starting cylinder 21
22 move upwards, and piston rod 22, which moves upwards, can drive lifting platform 16 to move upwards, and pass through moving upwards just for lifting platform 16
The crucible 15 inside furnace body 1 can be driven to move upwards, it is this makes it possible to facilitate that the quartz glass products inside crucible 15 are fast
Speed is taken out, and the top of cylinder 21 is provided with piston rod 22, and the top of piston rod 22 extends through 1 bottom of support plate 20 and furnace body
Center at and be fixedly connected with the bottom surface of lifting platform 16, the bottom surface that the outside on 22 top of piston rod is simultaneously located at lifting platform 16 is fixed
It is connected with gasket 23, gasket 23 can make lifting platform 16 and the bottom surface of 1 inner cavity of furnace body fully connect, reach seal shape
State.
When the device work of the manufacture thick-walled quartz glass tubes, furnace body 1 is internally provided with crucible 15, and crucible 15 can conduct
Container facilitates to form quartz products, and crucible 15 is internally provided with stem 17, and stem 17 is internally provided with primary heater 18, earthenware
The outside of crucible 15 is provided with secondary heater 19, in this way influencing each other by interior outer heating device, can make inside crucible 15
The temperature that is subject to of quartz material it is highly uniform so that the quality of production of manufacture quartz glass tube can be increased, but also can
To be cooperated by thermal insulation board 14 inside furnace body 1 and two heaters, the rate that quartz glass can be made to manufacture in this way
Become more quickly, the outside of furnace body 1 is provided with water cooling plant, can be by starting the compression pump 10 in water cooling plant, pressure
Pump 10 can quickly be transferred to the cold water inside cold water storage cistern 11 inside outlet pipe 13 by drinking-water pipe 12, then pass through water outlet again
Pipe 13 passes through cold water on the surface of furnace body 1, finally the water after cooling is transferred to again again the inside of cold water storage cistern 11, thus
Achieve the effect that circulating chilled water, so as to quickly reduce the heat generated when 1 internal pair production of furnace body, further reaches fast prompt drop
The effect of temperature, the bottom of furnace body 1 are provided with lifting gear, piston rod 22 can be driven to move upwards by starting cylinder 21,
Piston rod 22, which moves upwards, can drive lifting platform 16 to move upwards, and furnace body can be driven by moving upwards for lifting platform 16
Crucible 15 inside 1 moves upwards, and this makes it possible to facilitate the quartz glass products inside crucible 15 to quickly remove.
In conclusion the device of the manufacture thick-walled quartz glass tubes, the crucible 15 being arranged by 1 inside of furnace body, crucible 15
It can facilitate to form quartz products as container, the inside and outside of crucible 15 is both provided with heater, in this way by interior additional
The influence of hot device can make the temperature that the quartz material inside crucible 15 is subject to highly uniform, so that can increase manufacture
The quality of production of quartz glass tube, but also can be cooperated by thermal insulation board 14 inside furnace body 1 and two heaters, this
Sample can make the rate that quartz glass manufactures become more quickly, so as to improve the work effect of quartz glass tube production
Rate.
Meanwhile by the improvement to manufacturing thick-walled quartz glass tubes device, can be arranged by 1 inside of furnace body first adds
Hot device 18 and secondary heater 19 can improve the molding rate of quartz glass, since the quartz material inside crucible 15 is heated
Uniformly, the product quality of quartz glass tube is also improved, while the outside of furnace body 11 is provided with water cooling plant, it in this way can be quick
The heat generated when 1 internal pair production of furnace body is reduced, so as to achieve the effect that fast cooling, while the bottom setting of furnace body 1
There is lifting gear, the crucible 15 inside furnace body 1 can be driven to move up and down by starting cylinder 21, this makes it possible to facilitate handle
Quartz glass products inside crucible 15, which quickly remove, to be come, and by the way that quickly quartz products are taken out, this makes it possible to improve system
Make the working efficiency of quartz glass pipe device.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of device of manufacture thick-walled quartz glass tubes, including furnace body (1), it is characterised in that：Furnace body (1) two sides
Bottom is fixedly connected there are two support leg (2), and the inner cavity at the top of the furnace body (1) is plugged with sealing cover (3), the sealing cover
(3) top of left side and furnace body (1) left side is hinged by hinge (4), the right side of the sealing cover (3) and furnace body
(1) top of right side is clamped by seal buckle (5), and the left end of sealing cover (3) top surface is communicated with air inlet pipe (6), institute
The top for stating air inlet pipe (6) is installed with the first solenoid valve (7), and the right end of sealing cover (3) top surface is communicated with exhaust tube
(8), the top of the exhaust tube (8) is installed with second solenoid valve (9), is set on the left of left side the support leg (2) bottom
It is equipped with compression pump (10), cold water storage cistern (11), the bottom of cold water storage cistern (11) right side are provided on the left of the compression pump (10)
It is connected to by drinking-water pipe (12) between portion and the pump mouth on the left of compression pump (10), the water outlet on the right side of the compression pump (10) connects
Be connected with outlet pipe (13), the one end of the outlet pipe (13) far from compression pump (10) is wrapped in the outer surface of furnace body (1), it is described go out
The end of water pipe (13) is connected to the top of cold water storage cistern (11) right side, and the inner wall of the furnace body (1) is installed with thermal insulation board
(14), crucible (15) is provided at the center of furnace body (1) inner cavity, the surface of crucible (15) bottom end is socketed with lifting platform
(16), it is fixedly connected with stem (17) at the center of crucible (15) bottom surface, the inside of the stem (17) is installed with
Primary heater (18), the both sides of the lifting platform (16) are simultaneously fixedly mounted positioned at the bottom surface of furnace body (1) inner cavity there are two second
The top of heater (19), two support leg (2) opposite sides is fixedly connected with support plate (20), the support plate (20)
It is installed with cylinder (21) at the center of bottom surface, piston rod (22), the piston rod are provided at the top of the cylinder (21)
(22) top, which extends through at the center of support plate (20) and furnace body (1) bottom and fixed with the bottom surface of lifting platform (16), to be connected
It connects, the outside on piston rod (22) top is simultaneously fixedly connected with gasket (23) positioned at the bottom surface of lifting platform (16).
2. a kind of device of manufacture thick-walled quartz glass tubes according to claim 1, it is characterised in that：The sealing cover
(3) handle (24) is installed at the center of top surface.
3. a kind of device of manufacture thick-walled quartz glass tubes according to claim 1, it is characterised in that：The support leg
(2) there are four quantity, and four support legs (2) are distributed in the four corners of furnace body (1) bottom surface.
4. a kind of device of manufacture thick-walled quartz glass tubes according to claim 1, it is characterised in that：The lifting platform
(16) the distance between inner wall and the outer surface of crucible (15) are one to two millimeter.
5. a kind of device of manufacture thick-walled quartz glass tubes according to claim 1, it is characterised in that：The outlet pipe
(13) one end far from compression pump (10) is uniformly wrapped in the surface of furnace body (1).
6. a kind of device of manufacture thick-walled quartz glass tubes according to claim 1, it is characterised in that：The sealing cover
(3) surface of bottom end and the inner wall on furnace body (1) top come into full contact with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820281391.2U CN207891245U (en) | 2018-02-28 | 2018-02-28 | A kind of device of manufacture thick-walled quartz glass tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820281391.2U CN207891245U (en) | 2018-02-28 | 2018-02-28 | A kind of device of manufacture thick-walled quartz glass tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207891245U true CN207891245U (en) | 2018-09-21 |
Family
ID=63540718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820281391.2U Expired - Fee Related CN207891245U (en) | 2018-02-28 | 2018-02-28 | A kind of device of manufacture thick-walled quartz glass tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207891245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977941A (en) * | 2020-09-24 | 2020-11-24 | 连云港三明石英制品有限公司 | Hydroxyl and impurity removing device for quartz continuous melting furnace |
-
2018
- 2018-02-28 CN CN201820281391.2U patent/CN207891245U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977941A (en) * | 2020-09-24 | 2020-11-24 | 连云港三明石英制品有限公司 | Hydroxyl and impurity removing device for quartz continuous melting furnace |
| CN111977941B (en) * | 2020-09-24 | 2024-04-26 | 连云港三明石英制品有限公司 | Device for removing hydroxyl and impurities in quartz continuous melting furnace |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20200228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |