CN111977941A - Hydroxyl and impurity removing device for quartz continuous melting furnace - Google Patents
Hydroxyl and impurity removing device for quartz continuous melting furnace Download PDFInfo
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- CN111977941A CN111977941A CN202011020424.6A CN202011020424A CN111977941A CN 111977941 A CN111977941 A CN 111977941A CN 202011020424 A CN202011020424 A CN 202011020424A CN 111977941 A CN111977941 A CN 111977941A
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- continuous melting
- melting furnace
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- 239000012535 impurity Substances 0.000 title claims abstract description 35
- 238000002844 melting Methods 0.000 title claims abstract description 33
- 230000008018 melting Effects 0.000 title claims abstract description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000010453 quartz Substances 0.000 title claims abstract description 21
- 125000002887 hydroxy group Chemical group [H]O* 0.000 title claims abstract description 14
- DECCZIUVGMLHKQ-UHFFFAOYSA-N rhenium tungsten Chemical compound [W].[Re] DECCZIUVGMLHKQ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000002912 waste gas Substances 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 14
- 230000000750 progressive effect Effects 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 description 11
- 239000000463 material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
- C03B5/0275—Shaft furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/235—Heating the glass
- C03B5/2356—Submerged heating, e.g. by using heat pipes, hot gas or submerged combustion burners
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention discloses a device for removing hydroxyl and impurities from a quartz continuous melting furnace, which comprises a supporting column and a furnace bottom fixedly arranged at the bottom end of a furnace body, wherein a discharge hole is arranged in the middle of the furnace bottom in a penetrating manner, a progressive motor, an air pump and a control panel are arranged on the side wall of the furnace body, a tungsten-rhenium thermocouple is arranged on the progressive motor, and a furnace cover and the furnace bottom are arranged at the top end of the furnace body to form an integral continuous melting furnace device. The device for removing hydroxyl and impurities from the quartz continuous melting furnace has the advantages of simple and reasonable structure, novel design and simple operation, can be used by connecting a pressure sensor, a tungsten-rhenium thermocouple and a control panel through wires, detects the internal air pressure and temperature of the device, realizes automatic adjustment and closing of the feed inlet, enables impurity waste gas to be intensively discharged from an air suction port, and reduces harm to the purification treatment of the impurity gas in the processing cavity of the continuous melting furnace by providing the air suction port, the air suction pump and a filter for assisting in extracting the impurity gas in the processing cavity of the continuous melting furnace, thereby protecting the working environment and the health of staff and having higher practical value.
Description
Technical Field
The invention relates to the technical field of quartz production equipment, in particular to a device for removing hydroxyl and impurities in a quartz continuous melting furnace.
Background
Silica is a naturally occurring mineral, which is present in certain amounts due to naturally occurring conditions, collectively referred to as impurities, which, although a part is removed by physical and chemical methods during the manufacture of silica sand, are more or less not removed, and which, during the manufacture of silica glass, seriously affect its intrinsic and extrinsic qualities.
The utility model discloses a quartzy continuous melting stove removes hydroxyl, impurity device (CN 209759290U), mentions the tungsten rhenium thermocouple that the setting can insert the stove and the thermocouple can be along with step motor linear motion from top to bottom, directly utilizes gaseous buoyancy accurately to get rid of the gas vent with the gasification ion of potassium, sodium, lithium in the 1400 ℃ layer and the free oxygen atom of high temperature, reaches and gets rid of impurity such as quartzy continuous melting stove inside hydroxyl.
However, the above-described devices have certain drawbacks, such as: in the process of melting silicon dioxide in the quartz continuous melting furnace at high temperature, low-melting-point impurities such as potassium, sodium, lithium, quartz sand and the like are gasified at 1400 ℃ of 800-. Therefore, we improve the device and propose a device for removing hydroxyl and impurities in a quartz continuous melting furnace.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a device for removing hydroxyl and impurities from a quartz continuous melting furnace, which comprises a furnace body, wherein a supporting column and a furnace bottom are fixedly arranged at the bottom end of the furnace body, a discharge hole is arranged in the middle of the furnace bottom in a penetrating manner, a progressive motor, an air pump and a control panel are arranged on the side wall of the furnace body, a tungsten-rhenium thermocouple is arranged on the progressive motor, and a furnace cover and the furnace bottom are arranged at the top end of the furnace body to form an integral continuous melting furnace device;
the bell, the top both sides of bell run through and are provided with the induction port, the aspirator pump is installed on the top of induction port, the filter is installed to one side of aspirator pump, the top of filter is provided with the waste gas interface, feed arrangement is installed at the top center of bell, feed arrangement's bottom both sides are provided with the feed inlet, feed arrangement's bottom runs through the bell and is provided with telescopic link and baffle, seal gasket and pressure sensor are installed at the bottom edge of bell.
As a preferred technical scheme of the invention, the furnace body forms an internal sealed processing chamber through a furnace cover and a furnace bottom, the support columns are provided with a plurality of groups and are arranged at the bottom edge of the furnace body in a surrounding welding manner, and the furnace bottom is fixedly welded and arranged on the central inner wall of the bottom of the furnace body.
As a preferred technical scheme of the invention, the air pump and the progressive motor are both provided with metal frames which are fixedly welded and installed on the outer side wall of the furnace body, the progressive motor is positioned at the top end of the air pump, and the bottom end of the air pump is provided with a triangular bracket which is fixedly connected with the side wall of the furnace body.
As a preferred technical scheme of the invention, the bottom end surface of the tungsten-rhenium thermocouple is provided with a plurality of groups of air holes, the tungsten-rhenium thermocouple obliquely penetrates through the inner wall of the furnace body and is in transmission connection with the output end of the step motor, and the interior of the tungsten-rhenium thermocouple is hollow and is provided with an air pipe communicated with an air pump.
As a preferred technical scheme of the invention, the furnace body is fixedly and closely connected with the bottom end of the furnace cover through a positioning port arranged at the top end of the furnace body through a bolt, a catching groove for a cover opening function is arranged at the side edge of the furnace cover, the sealing gasket is annularly welded and arranged at the bottom end of the furnace cover and is hermetically connected with the inner wall of the top of the furnace body, and a plurality of groups of pressure sensors are embedded and arranged in the sealing gasket and on the inner wall of the processing cavity.
As a preferred technical scheme of the invention, the air suction ports are provided with a plurality of groups, are arranged in an equidistant annular shape and penetrate through the edge of the furnace cover, the air suction pump is fixedly arranged at the top end of the furnace cover through a shell, the input end of the air suction pump is in butt joint with the air suction ports, the output end of the air suction pump is in butt joint with the inlet of the filter, and the top end of the filter is provided with an exhaust gas outlet in butt joint with an external exhaust gas pipe.
As a preferred technical scheme of the invention, the top of the feeding device is provided with a frame which is fixedly arranged at the center of the top end of the furnace cover, the tops of the feeding holes are in a funnel-shaped design and are annularly and equidistantly arranged at the side edge of the feeding device and positioned at the center edge of the top end of the furnace cover, and the bottoms of the groups of feeding holes are communicated and penetrate through the middle part of the furnace cover to be connected with the processing cavity.
As a preferred technical scheme of the invention, the top end of the telescopic rod penetrates through the middle part of the feeding hole and is in transmission connection with a hydraulic oil cylinder of the feeding device, the baffle is designed in an inverted funnel shape, the center of the top end of the baffle is fixedly connected with the telescopic rod, and the control panel is fixedly arranged at the bottom of the outer wall of one side of the furnace body.
The invention has the beneficial effects that: the device for removing hydroxyl and impurities from the quartz continuous melting furnace is provided with an air pump and a feeding motor to assist a tungsten-rhenium thermocouple to inject air into a material in a processing cavity of the continuous melting furnace and separate impurities, and the impurity gas in the processing cavity of the continuous melting furnace is extracted by the aid of an air suction port, an air suction pump and a filter to purify and reduce the harm of the impurity gas, and then is transported and processed in a centralized manner through a waste gas interface, so that the working environment and the health of staff are protected; the feeding device is provided with a baffle, a telescopic rod and a feeding hole, and is further connected with a pressure sensor, a tungsten-rhenium thermocouple and a control panel through wires for use, and the air pressure and the temperature inside the device are detected, so that the feeding hole is automatically adjusted and closed, and impurity waste gas is intensively discharged from an air suction port.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a device for removing hydroxyl and impurities in a quartz continuous melting furnace according to the present invention;
FIG. 2 is an enlarged structural diagram of a furnace cover of the device for removing hydroxyl and impurities in the quartz continuous melting furnace.
In the figure: 1. a furnace body; 2. a support pillar; 3. a mounting frame; 4. an air pump; 5. a motor is advanced; 6. a furnace cover; 7. a filter; 8. an exhaust gas interface; 9. a feed inlet; 10. a feeding device; 11. a getter pump; 12. a bolt; 13. a tungsten-rhenium thermocouple; 14. a control panel; 15. a furnace bottom; 16. a discharge port; 17. buckling grooves; 18. positioning the opening; 19. sealing gaskets; 20. an air suction port; 21. a baffle plate; 22. a telescopic rod; 23. a pressure sensor.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-2, the device for removing hydroxyl and impurities in a quartz continuous melting furnace of the invention comprises a furnace body 1, wherein a supporting column 2 and a furnace bottom 15 are fixedly arranged at the bottom end of the furnace body 1, a discharge hole 16 is arranged in the middle of the furnace bottom 15 in a penetrating manner, a step motor 5, an air pump 4 and a control panel 14 are arranged on the side wall of the furnace body 1, a tungsten-rhenium thermocouple 13 is arranged on the step motor 5, and a furnace cover 6 arranged at the top end of the furnace body 1 and the furnace bottom 15 form an integral continuous melting;
the furnace cover 6 is characterized in that an air suction port 20 is arranged on two sides of the top end of the furnace cover 6 in a penetrating mode, an air suction pump 11 is installed on the top end of the air suction port 20, a filter 7 is installed on one side of the air suction pump 11, a waste gas interface 8 is arranged on the top end of the filter 7, a feeding device 10 is installed in the center of the top end of the furnace cover 6, feeding ports 9 are arranged on two sides of the bottom of the feeding device 10, a telescopic rod 22 and a baffle 21 are arranged on the bottom end of the feeding device 10 in a penetrating.
Wherein, furnace body 1 constitutes inside seal process cavity through bell 6 and stove bottom 15, and support column 2 is provided with a plurality of groups and encircles the welded mounting at the bottom edge of furnace body 1, and stove bottom 15 fixed welding installs on the central inner wall of bottom of furnace body 1, and the setting of furnace body 1 is used for improving device stability.
Wherein, air pump 4 and step motor 5 all are provided with metal crate fixed weld and install on the lateral wall of furnace body 1, and step motor 5 is located the top of air pump 4, and the bottom of air pump 4 is provided with the lateral wall fixed connection of triangle-shaped support and furnace body 1, and setting up of air pump 4 is used for blowing for the device is inside.
Wherein, the bottom surface of tungsten rhenium thermocouple 13 is provided with a plurality of groups of gas pockets, tungsten rhenium thermocouple 13 slope run through the inner wall of furnace body 1 with the output end transmission of step motor 5 is connected, the inside of tungsten rhenium thermocouple 13 is the cavity and is provided with the trachea and communicates with air pump 4, the setting of tungsten rhenium thermocouple 13 is used for assisting the impurity in the decomposition material.
Wherein, furnace body 1 is provided with location mouth 18 fixed closure through the bottom that is provided with bolt 12 and bell 6 on the top and is connected, and the side of bell 6 is provided with the catching groove 17 that is used for the function of uncapping, and seal gasket 19 is annular welded mounting and is connected with the top inner wall sealing of furnace body 1 in the bottom of bell 6, all inlays on the inside of seal gasket 19 and the inner wall of process chamber and establishes and install a plurality of groups pressure sensor 23, and pressure sensor 23 sets up and is used for detecting the inside pressure of process chamber.
The gas suction port 20 is provided with a plurality of groups, the groups are arranged in an equidistant annular mode and penetrate through the edge of the furnace cover 6, the air suction pump 11 is fixedly installed on the top end of the furnace cover 6 through the shell, the input end of the air suction pump 11 is in butt joint with the gas suction port 20, the output end of the air suction pump 11 is in butt joint with the inlet of the filter 7, the top end of the filter 7 is provided with a waste gas outlet 8 which is in butt joint with an external waste gas pipe, and the.
Wherein, the top of feed arrangement 10 is provided with frame fixed mounting at the top center of bell 6, and the top of feed inlet 9 is funnel-shaped design and annular equidistance range and installs the top center edge that is located bell 6 at the side of feed arrangement 10, and the bottom intercommunication of a plurality of groups of feed inlets 9 runs through the middle part of bell 6 and links to each other with the process chamber, and the setting of feed arrangement 10 is used for supplementary interpolation material.
Wherein, the middle part that feed inlet 9 was run through on the top of telescopic link 22 is connected with feed arrangement 10's hydraulic cylinder transmission, and baffle 21 is the design of hopper form and top center and telescopic link 22 fixed connection, and control panel 14 fixed mounting is in one side outer wall bottom of furnace body 1.
The working principle is as follows: when the device is used, the device is started through the control panel 14 and the setting device automatically operates, the air pump 4 and the feeding motor 5 are arranged to assist the tungsten-rhenium thermocouple 12 in injecting air to separate impurities from materials in a continuous melting furnace processing cavity, the air suction port 20, the air suction pump 11 and the filter 7 are arranged to assist in extracting impurity gas in the continuous melting furnace processing cavity, the impurities gas is purified and treated to reduce harm, then the impurities gas is intensively transported and treated through the waste gas interface 8, so that the working environment and the health of workers are protected, the feeding device 10 jointly composed of the baffle 21, the telescopic rod 22 and the feeding hole 9 is further connected with the pressure sensor 23, the tungsten-rhenium thermocouple 13 and the control panel 14 through electric wires for use, the internal air pressure and the temperature of the device are detected, and therefore automatic adjustment and closing of the feeding hole 9 are.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A quartz continuous melting furnace removes hydroxyl, impurity device, characterized by includes:
the furnace comprises a furnace body (1), wherein a supporting column (2) and a furnace bottom (15) are fixedly installed at the bottom end of the furnace body (1), a discharge hole (16) is formed in the middle of the furnace bottom (15) in a penetrating mode, a step motor (5), an air pump (4) and a control panel (14) are installed on the side wall of the furnace body (1), a tungsten-rhenium thermocouple (13) is installed on the step motor (5), and a furnace cover (6) and the furnace bottom (15) are arranged at the top end of the furnace body (1) to form an integral continuous melting furnace device;
bell (6), the top both sides of bell (6) are run through and are provided with induction port (20), aspirator pump (11) are installed on the top of induction port (20), filter (7) are installed to one side of aspirator pump (11), the top of filter (7) is provided with waste gas interface (8), feed arrangement (10) are installed at the top center of bell (6), the bottom both sides of feed arrangement (10) are provided with feed inlet (9), the bottom of feed arrangement (10) is run through bell (6) and is provided with telescopic link (22) and baffle (21), seal gasket (19) and pressure sensor (23) are installed at the bottom edge of bell (6).
2. The apparatus for removing hydroxyl radicals and impurities in a quartz continuous melting furnace according to claim 1, wherein:
furnace body (1) constitutes inside seal process cavity through bell (6) and stove bottom (15), support column (2) are provided with a plurality of groups and encircle the bottom edge of welded mounting at furnace body (1), stove bottom (15) fixed welding is installed on the central inner wall of bottom of furnace body (1).
3. The apparatus for removing hydroxyl radicals and impurities in a quartz continuous melting furnace according to claim 1, wherein:
air pump (4) and progress motor (5) all are provided with metal frame fixed weld and install on the lateral wall of furnace body (1), progress motor (5) are located the top of air pump (4), the bottom of air pump (4) is provided with the lateral wall fixed connection of triangle-shaped support and furnace body (1).
4. The apparatus for removing hydroxyl radicals and impurities in a quartz continuous melting furnace according to claim 1, wherein:
the bottom end surface of the tungsten-rhenium thermocouple (13) is provided with a plurality of groups of air holes, the tungsten-rhenium thermocouple (13) obliquely penetrates through the inner wall of the furnace body (1) and is in transmission connection with the output end of the progress motor (5), and the inside of the tungsten-rhenium thermocouple (13) is hollow and is provided with an air pipe communicated with the air pump (4).
5. The apparatus for removing hydroxyl radicals and impurities in a quartz continuous melting furnace according to claim 1, wherein:
the utility model discloses a furnace body, including furnace body (1), bell (6), seal gasket (19), the bottom of seal gasket (19) is equipped with the bottom of bell (6) and is equipped with the fixed closed connection of location mouth (18) through being provided with bolt (12) on the top and be connected with bell (6), the side of bell (6) is provided with catching groove (17) that are used for the function of uncapping, seal gasket (19) are annular welded mounting and are connected with the top inner wall sealing of furnace body (1) in the bottom of bell (6), all inlay on the inside of seal gasket (19) and the inner wall of.
6. The apparatus for removing hydroxyl radicals and impurities in a quartz continuous melting furnace according to claim 1, wherein:
suction port (20) are provided with a plurality of groups and the equidistance annular is arranged and is run through the edge of installing at bell (6), aspirator pump (11) dock with suction port (20) through being provided with shell fixed mounting on the top of bell (6) and input, the output of aspirator pump (11) docks with the entry of filter (7), exhaust outlet (8) and external exhaust pipe butt joint are installed on the top of filter (7).
7. The apparatus for removing hydroxyl radicals and impurities in a quartz continuous melting furnace according to claim 1, wherein:
the top of feed arrangement (10) is provided with frame fixed mounting at the top center of bell lid (6), the top of feed inlet (9) is funnel-shaped design and annular equidistance and arranges the top center edge that the side of installing at feed arrangement (10) is located bell lid (6), the middle part that bell lid (6) were run through in the bottom intercommunication of a plurality of groups feed inlet (9) links to each other with the process chamber.
8. The apparatus for removing hydroxyl radicals and impurities in a quartz continuous melting furnace according to claim 1, wherein:
the top end of the telescopic rod (22) penetrates through the middle of the feeding hole (9) and is in transmission connection with a hydraulic oil cylinder of the feeding device (10), the baffle (21) is designed in an inverted funnel shape, the center of the top end of the baffle is fixedly connected with the telescopic rod (22), and the control panel (14) is fixedly installed at the bottom of the outer wall of one side of the furnace body (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011020424.6A CN111977941B (en) | 2020-09-24 | 2020-09-24 | Device for removing hydroxyl and impurities in quartz continuous melting furnace |
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| CN202011020424.6A CN111977941B (en) | 2020-09-24 | 2020-09-24 | Device for removing hydroxyl and impurities in quartz continuous melting furnace |
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| CN111977941B CN111977941B (en) | 2024-04-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115537843A (en) * | 2022-10-25 | 2022-12-30 | 德州晶华药用玻璃有限公司 | Device and process for producing borosilicate glass by electrolyzing water and hydrogen energy |
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