CN110655302A - Heat preservation method and heat preservation system for stirring barrel in glass material channel - Google Patents

Heat preservation method and heat preservation system for stirring barrel in glass material channel Download PDF

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Publication number
CN110655302A
CN110655302A CN201910866988.2A CN201910866988A CN110655302A CN 110655302 A CN110655302 A CN 110655302A CN 201910866988 A CN201910866988 A CN 201910866988A CN 110655302 A CN110655302 A CN 110655302A
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CN
China
Prior art keywords
flange
heat preservation
stirring barrel
angle iron
barrel body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201910866988.2A
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Chinese (zh)
Inventor
李青
李赫然
胡义斌
苏记华
穆美强
赵玉乐
杨勇
王周
吴贤坤
王光祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongxu Optoelectronic Technology Co Ltd
Zhengzhou Xufei Optoelectronic Technology Co Ltd
Original Assignee
Dongxu Optoelectronic Technology Co Ltd
Zhengzhou Xufei Optoelectronic Technology Co Ltd
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Filing date
Publication date
Application filed by Dongxu Optoelectronic Technology Co Ltd, Zhengzhou Xufei Optoelectronic Technology Co Ltd filed Critical Dongxu Optoelectronic Technology Co Ltd
Priority to CN201910866988.2A priority Critical patent/CN110655302A/en
Publication of CN110655302A publication Critical patent/CN110655302A/en
Withdrawn legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/18Stirring devices; Homogenisation
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/225Refining
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235Heating the glass
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

Abstract

The utility model relates to a heat preservation method and a heat preservation system of a stirring barrel in a glass material channel, wherein the stirring barrel comprises a stirring barrel body and a flange which is formed at the upper end of the stirring barrel body and is horizontally turned outwards, a heat preservation device is coated on the periphery of the stirring barrel body, a copper bar for conducting electricity is horizontally connected onto the flange, and the heat preservation method comprises the following steps: supporting the flange through a supporting device with adjustable height; acquiring the height difference of the stirring barrel body before and after the temperature rise of the glass material channel is started; adjusting the height position of the flange according to the height difference so as to be horizontal to the upper end of the stirring barrel body; inserting a cushion block into a gap between the flange and the heat preservation device; and after the temperature of the glass material channel is raised, taking out the cushion block, and filling refractory filler into a gap between the flange and the heat preservation device. After the glass material channel is heated and opened, the height of the supporting device is adjusted to enable the height of the flange to be consistent with that of the upper end of the stirring barrel body. Therefore, heat loss in the stirring barrel caused by the inclination of the cover plate can be reduced, and the yield of the glass substrate is improved.

Description

Heat preservation method and heat preservation system for stirring barrel in glass material channel
Technical Field
The disclosure relates to the field of manufacturing of liquid crystal glass substrates, in particular to a heat preservation method and a heat preservation system for a stirring barrel in a glass material channel.
Background
In the production process of the liquid crystal glass substrate, a glass material channel is used for homogenizing, clarifying and cooling molten glass liquid, and a stirring barrel in the glass material channel is an important mechanism for homogenizing the glass liquid. In production, in order to ensure the temperature of the mixing tank, a pair of cover plates are usually arranged on the flange at the upper part of the mixing tank. After the glass material channel is heated and started, the stirring barrel can generate self expansion due to temperature rise, and the flange at the upper end of the stirring barrel is influenced by the gravity of the copper bar connected with the stirring barrel and cannot synchronously expand along with the stirring barrel. Like this, the agitator upper end after the inflation is not on same horizontal plane with the flange for the apron takes place to incline, leads to the gap grow between the apron, and the heat scatters and disappears sooner, makes the heat preservation effect variation of agitator. If the temperature of apron upper portion is on the low side, the volatile matter on agitator upper portion can increase unusually, and the volatile matter grows to a certain degree and can drop to make glass substrate defect such as bubble in the agitator, influences the yields of producing the line.
Disclosure of Invention
The first purpose of the disclosure is to provide a heat preservation method for a stirring barrel in a glass material channel, which can reduce heat loss of the stirring barrel in the glass material channel and improve yield of a production line.
The second purpose of this disclosure is to provide a heat preservation system of agitator in glass frit way, this heat preservation system keeps warm to the agitator through the heat preservation method that this disclosure provided.
In order to achieve the above object, the present disclosure provides a heat preservation method for an agitator in a glass material channel, where the agitator includes an agitator body and a flange formed at an upper end of the agitator body and horizontally turned outward, a heat preservation device is wrapped around the agitator body, a copper bar for conducting electricity is horizontally connected to the flange, and the heat preservation method includes: supporting the flange by a height-adjustable supporting device; acquiring the height difference of the stirring barrel body before and after the temperature rise of the glass material channel is started; adjusting the height position of the flange according to the height difference so as to be horizontal to the upper end of the stirring barrel body; inserting a cushion block into a gap between the flange and the heat preservation device; and after the temperature of the glass material channel is raised, taking out the cushion block, and filling a refractory filler into a gap between the flange and the heat preservation device.
Optionally, the step of obtaining a height difference between the stirring barrel body before the glass frit passage starts to heat up and after the glass frit passage starts to heat up includes: set up the scale on the heat preservation device, with set up the pointer on the steel structure that the agitator body links to each other, acquire the scale corresponds the reading of pointer department.
Optionally, the support device comprises: the first angle iron is arranged below the copper bar to support the copper bar; the second angle iron is fixed on the heat preservation device; the connecting piece is connected between the first angle iron and the second angle iron, the first angle iron is installed on the connecting piece in a vertically movable mode, the height position of the flange is adjusted according to the height difference, and the step of enabling the flange to be horizontal to the upper end of the stirring barrel body comprises the following steps: adjusting a distance between the first angle iron and the second angle iron.
Optionally, the connecting piece is a stud penetrating through the first angle iron and the second angle iron from top to bottom, the first angle iron is in threaded connection with the stud through a first upper nut and a first lower nut arranged on two sides of the first angle iron, the second angle iron is in threaded connection with the stud through a second upper nut and a second lower nut arranged on two sides of the second angle iron, and the height position of the flange is adjusted according to the height difference so as to be horizontal to the upper end of the stirring barrel body: and loosening the first upper nut and adjusting the first lower nut.
Optionally, the incubation method comprises: and obtaining the distance between the first angle iron and the second angle iron before the temperature of the glass material channel is raised and started, and moving the first lower nut by the displacement of the height difference in the step of adjusting the height position of the flange according to the height difference so as to be horizontal to the upper end of the stirring barrel body.
Optionally, the step of inserting a spacer into the gap between the flange and the thermal insulation device comprises: and the cushion blocks are uniformly inserted into the periphery of the copper bar on the flange.
Optionally, the incubation method further comprises: and a high-temperature-resistant heat-preserving cotton sliver is wrapped around the refractory filler.
Optionally, the spacer block is a wedge block.
Optionally, the incubation method further comprises: judging whether the temperature rise of the glass material channel is finished or not; if the temperature rise of the glass material channel is not finished, repeating the step of obtaining the height difference of the stirring barrel body before the temperature rise of the glass material channel is started and after the temperature rise is started and the step of adjusting the height position of the flange according to the height difference so as to be horizontal to the upper end of the stirring barrel body, and further pushing the cushion block into a gap between the flange and the heat preservation device.
According to the second aspect of this disclosure, still provide a heat preservation system of agitator in glass material way, the agitator includes the agitator body and forms agitator body upper end level is in flanging's flange, the peripheral cladding of agitator body has the heat preservation device, horizontally connect has the copper bar that is used for electrically conducting on the flange, the heat preservation system includes: a height-adjustable support device for supporting the flange; the measuring device is used for measuring the height difference of the stirring barrel body before the glass material channel is heated and started and after the heating is started; a spacer block for insertion in a gap between the flange and the thermal insulation device; and after the temperature of the glass material channel is raised, the refractory filler is plugged into a gap between the flange and the heat preservation device, and the heat preservation system preserves the heat of the stirring barrel by the method.
Through the technical scheme, in the heat preservation method provided by the disclosure, after the glass material channel is heated and opened, when the stirring barrel body expands upwards, the height of the supporting device is adjusted to enable the flange to be consistent with the height of the upper end of the stirring barrel body, namely, the flange and the stirring barrel body are kept horizontal, so that the cover plate covered on the flange is prevented from inclining. When the adjusting flange and the stirring barrel body synchronously rise, the cushion block is inserted into the gap between the flange and the heat preservation device for supporting, so that the process of adjusting the supporting device is more labor-saving. After the temperature of the glass material channel is raised, namely when the stirring barrel body does not expand and rise any more, the cushion block is withdrawn, and the fireproof filler is stuffed into a gap between the flange and the heat preservation device, so that the flange is supported and the stirring barrel is also subjected to heat preservation. By using the heat preservation method provided by the disclosure, heat loss in the stirring barrel caused by the inclination of the cover plate can be reduced, and the yield of the glass substrate is improved.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
FIG. 1 is a schematic flow diagram of a method for maintaining the temperature of a mixing drum in a glass frit tunnel according to an exemplary embodiment of the present disclosure;
FIG. 2 is a schematic top view of an insulation system according to an exemplary embodiment of the present disclosure;
FIG. 3 is a schematic front view of an insulation system according to an exemplary embodiment of the present disclosure;
FIG. 4 is a schematic side view of an insulation system according to an exemplary embodiment of the present disclosure;
fig. 5 is a schematic diagram of a scale and a pointer in the incubation system provided by an exemplary embodiment of the present disclosure.
Description of the reference numerals
1 stirring barrel body 11 scale
12 steel structure 13 pointer
2 flange 3 copper bar
31 first angle iron 311 first upper nut
312 first lower nut 32 second angle iron
321 second upper nut 322 and second lower nut
33 double-screw bolt 4 heat preservation device
5 cushion block
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, unless otherwise stated, terms of orientation such as "upper" and "lower" are used according to the convention of use, and specifically, referring to the drawing directions of fig. 3 and 4, "inner" and "outer" are used with respect to the self-outline of the corresponding component, and "first" and "second" are used in the present disclosure to distinguish one element from another, and have no order or importance. The following description refers to the accompanying drawings, in which like references in different drawings represent the same or similar elements, unless otherwise indicated.
As shown in fig. 1 to 5, the present disclosure provides a heat preservation method for an agitator in a glass material channel, the agitator includes an agitator body 1 and a flange 2 formed at the upper end of the agitator body 1 and horizontally turned outwards, the periphery of the agitator body 1 is coated with a heat preservation device 4, the flange 2 is horizontally connected with a copper bar 3 for conducting electricity, the heat preservation method includes: step 101, supporting a flange 2 through a supporting device with adjustable height; 102, acquiring the height difference of the stirring barrel body 1 before the temperature rise of the glass material channel is started and after the temperature rise is started; 103, adjusting the height position of the flange 2 according to the height difference so as to be horizontal to the upper end of the stirring barrel body 1; 104, inserting a cushion block 5 into a gap between the flange 2 and the heat preservation device 4; and step 106, after the temperature of the glass material channel is raised, taking out the cushion block 5, and filling refractory filler into a gap between the flange 2 and the heat preservation device 4. It should be noted that the heat preservation device 4 coated on the periphery of the stirring barrel body 1 does not expand after the glass material channel is heated and started, and the heat preservation device 4 and the stirring barrel body 1 are independent, that is, the heat preservation device 4 is not driven to move after the stirring barrel body 1 expands. The stirring barrel body 1 is limited by the structure of the glass material channel, so that the stirring barrel body can only expand in one direction, namely upwards.
Through the technical scheme, in the heat preservation method provided by the disclosure, after the glass material channel is heated and opened, when the stirring barrel body 1 expands upwards, the height of the supporting device is adjusted to enable the flange 2 to be consistent with the height of the upper end of the stirring barrel body 1, namely, the flange 2 and the stirring barrel body 1 are kept horizontal, so that the cover plate covered on the flange 2 is prevented from inclining. When the adjusting flange 2 and the stirring barrel body 1 synchronously rise, the cushion block 5 is inserted into the gap between the flange 2 and the heat preservation device 4 for supporting, so that the process of adjusting the supporting device is more labor-saving. After the temperature of the glass material channel is raised, namely when the stirring barrel body 1 does not expand and rise any more, the cushion block 5 is withdrawn, and refractory filler is filled into a gap between the flange 2 and the heat preservation device 4, so that the stirring barrel is subjected to heat preservation while the flange 2 is supported. By using the heat preservation method provided by the disclosure, heat loss in the stirring barrel can be reduced, and the yield of the glass substrate is further improved.
In the disclosure, the refractory filler can be a refractory hollow sphere or fine powder, and the material can be alumina or zirconia, for example, the refractory filler can be alumina fine powder, and the alumina fine powder can ensure that gaps are tightly plugged, so that red light is avoided. According to an embodiment of the present disclosure, the heat preservation method further includes: and 107, wrapping the refractory filler with a high-temperature-resistant heat-preservation cotton sliver to fix the refractory filler, and further preserving heat of the stirring barrel, so that heat loss of the stirring barrel is further reduced. The high-temperature resistant heat-preservation cotton sliver can be made into a cotton sliver with the width of 10mm-30mm, preferably 15mm-25mm, and the thickness of 5mm-25mm, preferably 10mm-15 mm.
In the present disclosure, the spacer 5 may be a wedge-shaped block, as shown in fig. 4. The smaller end of the wedge block is inserted into the gap between the flange 2 and the heat preservation device 4, the insertion depth of the wedge block can be adjusted according to the size of the gap, and therefore the wedge block can be adapted to the sizes of various gaps only by arranging one wedge block. The size of the wedge-shaped block can be manufactured according to the actual use requirement. The length of the wedge block in the using direction can be 50mm-120mm, and preferably 80mm-100 mm; the height in the direction of use may be from 20mm to 60mm, preferably from 40mm to 50 mm; the angle of the tip may be 1 to 70, preferably 20 to 30. The spacer 5 may be a rectangular sheet, for example, each rectangular sheet may have a thickness of 5mm, and the number of rectangular sheets may be increased or decreased according to the size of the gap.
In order to make the supporting force of the flange 2 by the gasket 5 more uniform, the step of inserting the spacer 5 into the gap between the flange 2 and the heat preservation device 4 comprises: and evenly inserting cushion blocks 5 into the flange 2 at the position of the copper bar 3 except for one circle. Like this, guarantee that flange 2 can not incline, make the apron level of lid on flange 2, and then keep warm to the agitator better.
In one embodiment, the step of obtaining the height difference of the stirring barrel body 1 before and after the start of the temperature rise of the glass frit passage comprises: set up scale 11 on heat preservation device 4, set up pointer 13 on the steel structure 12 that links to each other with agitator body 1, acquire the reading that scale 11 corresponds pointer 13 department. Specifically, during the expansion process of the stirring barrel body 1, the steel structure 12 connected with the stirring barrel body 1 slowly rises along with the expansion of the stirring barrel body, and the heat preservation device 4 is unchanged. Before the glass material channel is heated and started, reading a first reading of a pointer 13 on the steel structure 12 corresponding to a scale 11 on the heat preservation device 4; after the temperature of the glass material channel starts to rise, reading a second reading of the pointer 13 corresponding to the scale 11 again; the difference value between the second reading and the first reading is the height difference of the stirring barrel body 1 before and after the temperature rise of the glass material channel is started. Wherein, for accurate reading, the length of the pointer 13 is preferably just not in contact with the heat preservation device 4 and is opposite to the scale 11.
In one embodiment, as shown in fig. 4, the supporting device includes a first angle iron 31, a second angle iron 32, and a connecting member connected between the first angle iron 31 and the second angle iron 32; the first angle iron 31 is arranged below the copper bar 3 to support the copper bar 3; the second angle iron 32 is fixed on the heat preservation device 4, so that the second angle iron 32 and the heat preservation device 4 synchronously keep static; the first angle 31 is mounted to the connecting member to be movable up and down. The height position of the flange 2 is adjusted according to the height difference, so that the step of being horizontal to the upper end of the stirring barrel body 1 comprises the following steps: the distance between the first angle iron 31 and the second angle iron 32 is adjusted. Like this, through the height of adjustment first angle iron 31 to the height of copper bar 3 of placing above first angle iron 31 is adjusted, and then can adjust the height with the flange 2 of 3 horizontally connected of copper bar.
Further, as shown in fig. 3 and 4, the connection member may be a stud 33 penetrating through the first angle iron 31 and the second angle iron 32 from top to bottom, the first angle iron 31 is screwed with the stud 33 through a first upper nut 311 and a first lower nut 312 provided at both sides thereof, and the second angle iron 32 is screwed with the stud 33 through a second upper nut 321 and a second lower nut 322 provided at both sides thereof. Wherein the second angle 32 can also be fixed to the connecting piece. The height of the copper bar 3 can be easily and stably adjusted by adopting a connection mode of the stud 33 and the nut. Therefore, the step of adjusting the height position of the flange 2 according to the height difference to be horizontal to the upper end of the mixing tub body 1 includes: the first upper nut 311 is loosened and the first lower nut 312 is adjusted. Specifically, after the temperature of the glass frit passage is raised, the first upper nut 311 is loosened to release the limitation on the upward movement of the first angle iron 31, and the copper bar 3 is driven to move upward to the following second distance by rotating the first lower nut 312. In the whole glass material path heating process, the first upper nut 311 can be loosened all the time so as to be convenient for adjustment, and after the heating is finished, the first upper nut 311 can be screwed so as to ensure the stability of the whole device. In other embodiments, the connecting member may also be a vertical guide rail, the first angle iron 31 and the second angle iron 32 may be respectively provided with a sliding block, and four guide rail clamps may be provided to respectively limit the first angle iron 31 and the second angle iron 32 up and down.
Further, the heat preservation method provided by the present disclosure further includes: and (3) acquiring the distance between the first angle iron 31 and the second angle iron 32 before the temperature rise of the glass material channel is started, and moving the first lower nut 312 by the height difference displacement in the step of adjusting the height position of the flange 2 according to the height difference to be horizontal to the upper end of the stirring barrel body 1. Specifically, before the temperature of the frit way is raised, a first distance between the first angle iron 31 and the second angle iron 32 is recorded, and after the temperature of the frit way is raised, the distance between the first angle iron 31 and the second angle iron 32 is adjusted to a second distance, so that the difference between the first distance and the second distance is equal to the difference between the first reading and the second reading, that is, the distance moved by the first lower nut 312 is the difference between the first reading and the second reading. Thereby making the flange 2 and the mixing tank body 1 at the same height. The first distance and the second distance can be obtained by using a tool such as a steel plate ruler, or by using a pointer and a ruler such as those described above, for example, the pointer is arranged on the first angle iron 31, the ruler is arranged on the second angle iron 32 or other structures which are static relative to the second angle iron 32, and the first distance and the second distance are obtained by reading the pointer corresponding to the ruler.
According to an embodiment of the present disclosure, the insulation method further includes: step 105, judging whether the temperature rise of the glass material channel is finished or not; if the temperature rise of the glass material channel is not finished, repeating the step 102, obtaining the height difference of the stirring barrel body 1 before the temperature rise of the glass material channel is started and after the temperature rise is started, and the step 103, adjusting the height position of the flange 2 according to the height difference to be horizontal to the upper end of the stirring barrel body 1, and further pushing the cushion block 5 into the gap between the flange 2 and the heat preservation device 4, namely repeating the step 104. Thus, before the temperature rise is finished, the difference between the first reading and the second reading is periodically obtained, the height of the flange 2 is changed according to the difference, and the cushion block 5 is further pushed into the gap after each adjustment, so that the flange 2 is effectively supported by the cushion block 5 at the same height as the stirring barrel body 1. When the cushion block 5 is the wedge-shaped block, the wedge-shaped block is pushed inwards continuously only by hand, so that the flange 2 is lifted slowly, and the flange 2 is prevented from being damaged; when the spacer 5 is the rectangular sheet, the rectangular sheet can be stacked and pushed below the flange 2 for supporting. After the temperature of the frit passage is raised, the spacer 5 is taken out, and the flange 2 is continuously supported by using the refractory filler.
According to the second aspect of the present disclosure, still provide a heat preservation system of agitator in glass material way, the agitator includes agitator body 1 and forms at 1 upper end level of agitator body to flanging flange 2, and the peripheral cladding of agitator body 1 has heat preservation device 4, and flange 2 is gone up horizontally connect and is used for electrically conductive copper bar 3, and this heat preservation system includes: a height-adjustable support device for supporting the flange 2; the measuring device is used for measuring the height difference of the stirring barrel body 1 before the temperature rise of the glass material channel is started and after the temperature rise is started; a spacer 5 for insertion in a gap between the flange 2 and the thermal insulation means 4; and after the temperature of the glass material channel is raised, the refractory filler is filled in a gap between the flange 2 and the heat preservation device 4, and the heat preservation system preserves the heat of the stirring barrel by the heat preservation method provided by the disclosure. The heat preservation system has all the beneficial effects of the heat preservation method, and the details are not repeated herein.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (10)

1. The utility model provides a heat preservation method of agitator in glass frit way, the agitator includes agitator body (1) and forms in agitator body (1) upper end level flanging flange (2), the peripheral cladding of agitator body (1) has heat preservation device (4), horizontally connect with copper bar (3) that are used for electrically conducting on flange (2), its characterized in that, the heat preservation method includes:
supporting the flange (2) by a height-adjustable support device;
acquiring the height difference of the stirring barrel body (1) before and after the temperature rise of the glass material channel is started;
adjusting the height position of the flange (2) according to the height difference so as to be horizontal to the upper end of the stirring barrel body (1);
inserting a cushion block (5) into a gap between the flange (2) and the heat preservation device (4);
and after the temperature of the glass material channel is raised, taking out the cushion block (5), and filling refractory filler into a gap between the flange (2) and the heat preservation device (4).
2. The method for maintaining the temperature of the mixing tank in the glass frit passage according to claim 1, wherein the step of obtaining the height difference of the mixing tank body (1) before and after the temperature rise of the glass frit passage is started comprises:
set up scale (11) on heat preservation device (4), with set up pointer (13) on steel structure (12) that agitator body (1) links to each other, acquire scale (11) correspond the reading of pointer (13) department.
3. The method of claim 1, wherein the step of maintaining the temperature of the mixing tank in the glass gob path,
the support device includes:
the first angle iron (31) is arranged below the copper bar (3) to support the copper bar (3);
the second angle iron (32) is fixed on the heat preservation device (4);
a connecting member connected between the first angle iron (31) and the second angle iron (32), the first angle iron (31) being mounted on the connecting member so as to be movable up and down,
the step of adjusting the height position of the flange (2) according to the height difference so as to be horizontal to the upper end of the stirring barrel body (1) comprises the following steps:
adjusting the distance between the first angle iron (31) and the second angle iron (32).
4. The method for maintaining the temperature of a mixing tank in a glass frit passage according to claim 3, wherein the connecting member is a stud (33) penetrating through the first angle iron (31) and the second angle iron (32) from top to bottom, the first angle iron (31) is screwed with the stud (33) through a first upper nut (311) and a first lower nut (312) provided at both sides thereof, the second angle iron (32) is screwed with the stud (33) through a second upper nut (321) and a second lower nut (322) provided at both sides thereof,
the step of adjusting the height position of the flange (2) according to the height difference so as to be horizontal to the upper end of the stirring barrel body (1) comprises the following steps:
and loosening the first upper nut (311) and adjusting the first lower nut (312).
5. The method of preserving heat of a mixing drum in a glass frit tunnel according to claim 4, wherein the method comprises:
obtaining the distance between the first angle iron (31) and the second angle iron (32) before the temperature of the glass material channel is raised,
and moving the first lower nut (312) by the displacement of the height difference in the step of adjusting the height position of the flange (2) according to the height difference to be horizontal to the upper end of the stirring barrel body (1).
6. The method for keeping a mixing bowl in a glass gob of claim 1 wherein the step of inserting a spacer (5) in the gap between the flange (2) and the thermal insulation means (4) comprises:
the cushion blocks (5) are uniformly inserted into the flange (2) except the copper bar (3) for a circle.
7. The method of preserving heat of a mixing drum in a glass frit tunnel according to claim 1, further comprising:
and a high-temperature-resistant heat-preserving cotton sliver is wrapped around the refractory filler.
8. The method for maintaining the temperature of a mixing drum in a glass frit channel according to claim 1, wherein the spacer block (5) is a wedge-shaped block.
9. The method of preserving heat of a mixing drum in a glass frit tunnel according to claim 1, further comprising:
judging whether the temperature rise of the glass material channel is finished or not;
if the temperature rise of the glass material channel is not finished, repeating the step of obtaining the height difference of the stirring barrel body (1) before the temperature rise start of the glass material channel and after the temperature rise start and the step of adjusting the height position of the flange (2) according to the height difference so as to be horizontal to the upper end of the stirring barrel body (1), and further pushing the cushion block (5) into the gap between the flange (2) and the heat preservation device (4).
10. The utility model provides a heat preservation system of agitator in glass frit says, the agitator includes agitator body (1) and forms agitator body (1) upper end level is in to flanging flange (2), the peripheral cladding of agitator body (1) has heat preservation device (4), flange (2) are gone up horizontally connect and are used for electrically conductive copper bar (3), its characterized in that, the heat preservation system includes: a height-adjustable support device for supporting the flange (2); the measuring device is used for measuring the height difference of the stirring barrel body (1) before and after the temperature rise of the glass material channel is started; a spacer (5) for insertion in the gap between the flange (2) and the thermal insulation means (4); and a refractory filler which is plugged into a gap between the flange (2) and the heat preservation device (4) after the temperature of the glass frit channel is raised, wherein the heat preservation system preserves the heat of the stirring barrel by the method of any one of claims 1 to 9.
CN201910866988.2A 2019-09-12 2019-09-12 Heat preservation method and heat preservation system for stirring barrel in glass material channel Withdrawn CN110655302A (en)

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CN201910866988.2A CN110655302A (en) 2019-09-12 2019-09-12 Heat preservation method and heat preservation system for stirring barrel in glass material channel

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Application Number Priority Date Filing Date Title
CN201910866988.2A CN110655302A (en) 2019-09-12 2019-09-12 Heat preservation method and heat preservation system for stirring barrel in glass material channel

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114873905A (en) * 2022-05-30 2022-08-09 彩虹显示器件股份有限公司 Device and method for managing temperature rise and expansion of substrate glass channel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203382635U (en) * 2013-07-02 2014-01-08 郑州旭飞光电科技有限公司 Heat-insulation device for glass channel stirring barrel
US20140090424A1 (en) * 2010-06-17 2014-04-03 Johns Manville Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter
CN206654835U (en) * 2017-04-18 2017-11-21 郑州旭飞光电科技有限公司 The attemperator of agitator in platinum channel
CN109264966A (en) * 2018-11-05 2019-01-25 郑州旭飞光电科技有限公司 A method of preventing platinum channel agitator upper flange deformation
CN109305747A (en) * 2018-10-09 2019-02-05 成都中光电科技有限公司 A kind of double platinum channel structures of ultra thin glass substrates

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140090424A1 (en) * 2010-06-17 2014-04-03 Johns Manville Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter
CN203382635U (en) * 2013-07-02 2014-01-08 郑州旭飞光电科技有限公司 Heat-insulation device for glass channel stirring barrel
CN206654835U (en) * 2017-04-18 2017-11-21 郑州旭飞光电科技有限公司 The attemperator of agitator in platinum channel
CN109305747A (en) * 2018-10-09 2019-02-05 成都中光电科技有限公司 A kind of double platinum channel structures of ultra thin glass substrates
CN109264966A (en) * 2018-11-05 2019-01-25 郑州旭飞光电科技有限公司 A method of preventing platinum channel agitator upper flange deformation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114873905A (en) * 2022-05-30 2022-08-09 彩虹显示器件股份有限公司 Device and method for managing temperature rise and expansion of substrate glass channel
CN114873905B (en) * 2022-05-30 2023-09-22 彩虹显示器件股份有限公司 Device and method for temperature rise expansion management of substrate glass channel

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