CN216808565U - Glass production kiln and glass production line - Google Patents
Glass production kiln and glass production line Download PDFInfo
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- CN216808565U CN216808565U CN202122400211.2U CN202122400211U CN216808565U CN 216808565 U CN216808565 U CN 216808565U CN 202122400211 U CN202122400211 U CN 202122400211U CN 216808565 U CN216808565 U CN 216808565U
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Abstract
The application provides a glass production kiln and a glass production line, and relates to the technical field of glass production. Wherein, the glass production kiln includes: the kiln comprises a kiln body, wherein an accommodating space is formed in the kiln body, raw materials are heated in the accommodating space at a high temperature, and a feeding hole and a discharging hole are formed in two ends of the kiln body respectively; two ear ponds, two ear pond symmetry sets up two sides of kiln body to respectively towards keeping away from kiln body direction extends and forms protruding structure, the ear pond is close to discharge gate one side sets up. The setting that has increased the ear pond in this application has strengthened horizontal difference in temperature and convection current, utilizes the convection current principle of glass liquid, has strengthened horizontal convection current through increasing horizontal difference in temperature, and not fully fused have raw material dross and other debris contaminated glass liquid can be attracted to the lower ear pond of temperature in, and then improve the molten quality of liquid, stably produce the line yield.
Description
Technical Field
The application relates to the technical field of glass production, in particular to a glass production kiln and a glass production line.
Background
At present, in the production of OLED carrier plate glass, a kiln process is responsible for providing glass liquid with good melting quality, stable temperature and uniform components for a subsequent process.
In the prior art, in the actual production process of an OLED carrier plate glass kiln, insufficiently melted glass liquid flows backwards due to raw material components, natural gas heat value, material mountain fluctuation and the like, so that the quality of the glass liquid is poor, the number of defects is increased, and the stability of the yield of a production line is affected.
Therefore, how to provide a glass production kiln capable of improving the melting quality becomes an urgent problem to be solved.
SUMMERY OF THE UTILITY MODEL
The purpose of this application embodiment is to provide a glass production kiln and glass production line to can improve the molten quality of liquid, stabilize and produce the line yield.
In order to solve the above technical problem, an embodiment of the present application provides the following technical solutions:
the present application provides in a first aspect a glass production kiln comprising:
the kiln comprises a kiln body, wherein an accommodating space is formed inside the kiln body, raw materials are heated in the accommodating space at a high temperature, and a feeding hole and a discharging hole are formed in two ends of the kiln body respectively;
two ear ponds, two the ear pond symmetry sets up on two walls of kiln body to respectively towards keeping away from kiln body direction extends and forms protruding structure, the ear pond is close to discharge gate one side sets up.
In some modified embodiments of the first aspect of the present application, the ear pool is perpendicular to two oppositely disposed side surfaces of the kiln body, and the discharge holes are respectively disposed at the central position of the side surface of the ear pool where the discharge holes are located.
In some modified embodiments of the first aspect of the present application, the method further comprises:
the heating device is arranged inside the kiln body and used for heating the raw materials to form molten glass.
In some modified embodiments of the first aspect of the present application, the heating device comprises:
the electrode bricks are arranged on the inner surface of the side wall of the kiln body at intervals along the direction from the feed port to the discharge port, and the heating bricks are positioned in a first area of the kiln body;
a plurality of burning guns, it is a plurality of burning guns follow the feed inlet extremely the direction interval of discharge gate sets up in the internal surface of kiln body lateral wall, and it is a plurality of burning guns are located the second region of kiln.
In some variations of the first aspect of the present disclosure, the ear wells are located three-quarters of the way along the feed port to the discharge port of the kiln body.
In some modified embodiments of the first aspect of the present application, the method further comprises:
and the plugging water bag is sealed and can be plugged in the discharge hole.
In some variations of the first aspect of the present application, the plugging water drum has a circulating liquid inlet pipeline, a water drum body and a liquid outlet pipeline, the water drum body is plugged at the discharge hole, the liquid inlet pipeline conveys liquid to the water drum body, and the liquid outlet pipeline discharges the liquid in the water drum body;
the plugging water drum is a stainless steel plugging water drum;
the plugging water drum further comprises a handle, the handle is welded to the water drum body at a preset distance, and two ends of the handle are welded to the water drum body.
In some variations of the first aspect of the present application, the height of the feed inlet is greater than the height of the feed inlet.
In some modified embodiments of the first aspect of the present application, the kiln body is further provided with a smoke exhaust port, the smoke exhaust port is located on the same side as the feed inlet, and the position of the smoke exhaust port is higher than the feed inlet.
In another aspect, the present application provides a glass manufacturing line comprising a glass manufacturing furnace as described above.
Compared with the prior art, the glass production kiln provided by the first aspect of the application comprises a kiln body and two lug pools, wherein the kiln body is internally provided with a containing space, glass raw materials are arranged in the containing space, and the glass raw materials can be changed into glass liquid by heating the glass raw materials, in the prior art, part of raw material level is not molten due to the reasons of raw material components, natural gas heat value, material mountain fluctuation and the like, and the glass liquid which is not molten sufficiently flows towards a discharge port, so that the quality of the glass liquid is poor, and the yield of finished products is affected, in the application, two oppositely arranged lug pools are arranged on one side, close to the discharge port, of the kiln body, each lug pool extends towards the outside of the kiln, so that in the process of heating the raw materials in the kiln body to form the glass liquid, due to the arrangement of the outwards extending lug pools, the transverse temperature difference and convection are enhanced, and the convection principle of the convection of the glass liquid is utilized, horizontal convection has been strengthened through increasing horizontal difference in temperature, and the glass liquid temperature of the interior both sides of stove is than middle glass liquid temperature height, and the glass liquid flows to low temperature by high temperature to not fully fused have raw material dross and the contaminated glass liquid of other debris can be attracted to the lower ear pond of temperature in, and then improve the molten quality of liquid, produce the line yield steadily.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present application will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present application are illustrated by way of example and not by way of limitation in the figures of the accompanying drawings and in which like reference numerals refer to similar or corresponding parts and in which:
FIG. 1 schematically illustrates a top view of a glass production furnace provided herein;
FIG. 2 schematically illustrates a front view of a glass-producing furnace provided herein;
the reference numbers illustrate:
the glass production furnace 1 comprises a furnace body 12, a feeding hole 122, a discharging hole 124, a smoke discharging hole 126, an ear pool 14, a discharging hole 142, an electrode brick 16, a burning gun 18, a plugging water drum 20 and a handle 22.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in fig. 1 and 2, the present application provides a glass production furnace 1 comprising:
the kiln comprises a kiln body 12, wherein an accommodating space is formed inside the kiln body 12, raw materials are heated in the accommodating space at a high temperature, and a feeding hole 122 and a discharging hole 124 are formed in two ends of the kiln body 12 respectively;
two ear ponds 14, two ear pond 14 symmetry sets up on two walls of kiln body 12 to respectively towards keeping away from kiln body 12 direction extends and forms protruding structure, ear pond 14 is close to discharge gate 124 one side sets up.
The glass production kiln 1 provided by the first aspect of the application comprises a kiln body 12 and two lug pools 14, wherein a containing space is arranged inside the kiln body 12, glass raw materials are arranged in the containing space, and the glass raw materials can be changed into glass liquid by heating the glass raw materials, in the prior art, part of raw material positions are not molten due to the reasons of raw material components, natural gas heat value, material mountain fluctuation and the like, and the glass liquid which is not molten sufficiently flows towards a discharge port 124, so that the quality of the glass liquid is poor, and the yield of finished products is affected, in the application, two lug pools 14 which are oppositely arranged are arranged on one side, close to the discharge port 124, of the kiln body 12, each lug pool 14 extends towards the outside of the kiln, so that in the process of heating the raw materials in the kiln body 12 to form the glass liquid, and due to the arrangement of the lug pools 14 which extend outwards, the transverse temperature difference and convection are strengthened, utilize the convection current principle of glass liquid, strengthened horizontal convection current through increasing horizontal difference in temperature, the glass liquid temperature of stove both sides is than middle glass liquid temperature height, and the glass liquid is flowed to the low temperature by high temperature to not fully fused have raw material dross and the contaminated glass liquid of other debris can be attracted to the lower ear pond 14 of temperature in, and then improve the molten quality of liquid, stably produce the line yield.
As shown in fig. 1 and 2, in the embodiment of the present application, two discharge holes are respectively disposed on two opposite side surfaces of the ear tank 14 perpendicular to the kiln body 12, and the discharge holes are located at a central position of a bottom surface of the ear tank 14.
In this embodiment, the ear tank 14 is perpendicular to the side of the furnace body 12, wherein two symmetrical discharge holes are respectively disposed on two oppositely disposed sides to discharge raw material scum and other impurities accumulated in the ear tank 14 through the discharge holes, so that the discharge holes are not filled with contaminated molten glass due to excessive accumulation, and the contaminated molten glass is prevented from overflowing from the ear tank 14 to the accommodating space of the furnace body 12, thereby affecting the quality of the molten glass and the yield of the cost. And does not need to use a metal tool to fish for secondary pollution.
Preferably, the discharge opening is centrally located on the side of the ear well 14 to further facilitate the discharge of waste material.
As shown in fig. 1 and fig. 2, in the embodiment of the present application, the method further includes:
and the heating device is arranged inside the kiln body 12 and is used for heating the raw materials to form molten glass.
In this embodiment, the glass production furnace 1 further comprises a heating device disposed inside the furnace body 12 for heating the raw materials inside the glass furnace body 12 to make the raw materials form molten glass through high temperature melting, the molten glass flows inside the furnace body 12, and due to the arrangement of the ear pools 14 extending outward, a transverse temperature difference is formed, the temperature of the molten glass on the two sides inside the furnace is higher than that of the intermediate molten glass, and the molten glass flows from high temperature to low temperature, so that the insufficiently melted molten glass with raw material scum and other impurities polluted can be attracted into the ear pools 14 with lower temperature, and other normal molten glass is discharged from the discharge port 124 to provide molten glass for the formation of final glass.
In an embodiment of the present application, the heating device includes:
the electrode bricks 16 are arranged on the inner surface of the side wall of the kiln body 12 at intervals along the direction from the feed port 122 to the discharge port 124, and the heating bricks are positioned in a first area of the kiln body 12;
a plurality of burning guns 18, it is a plurality of the burning guns 18 along the direction interval of feed inlet 122 to discharge gate 124 set up in the internal surface of kiln body 12 lateral wall, and it is a plurality of the burning guns 18 are located the second region of kiln body 12.
As shown in fig. 1 and fig. 2, in this embodiment, the heating device includes a plurality of electrode bricks 16 and a plurality of burning guns 18, the plurality of electrode bricks 16 are disposed in a first region of the furnace body 12, wherein the first region is located in a middle or lower portion of the furnace body 12, the electrode bricks 16 are tin oxide electrodes for heating raw materials disposed in the middle or lower portion of the furnace body 12 to form molten glass, the burning guns 18 are total oxygen burning guns 18, the burning guns 18 heat raw materials in a second region of the furnace body 12 to form molten glass, wherein the second region is an upper portion of the furnace body, and the electrode bricks 16 and the burning guns 18 are both disposed at intervals along a direction from the feeding port 122 to the discharging port 124, so that the heating device disposed along the feeding port 122 to the discharging port 124 can heat the raw materials, the melting is more uniform and sufficient, and the raw materials are guaranteed to be sufficiently heated and melted to form molten glass.
In the embodiment of the present application, the ear tank 14 is located at three quarters of the furnace body 12 along the direction from the feeding hole 122 to the discharging hole 124.
In this embodiment, the ear tank 14 is located at three quarters of the furnace body 12 along the direction from the feed inlet 122 to the discharge outlet 124, the ear tank 14 arranged at this position can better attract the insufficiently melted glass liquid with raw material dross and other impurities polluted, so that the polluted glass liquid can enter the ear tank 14, thereby preventing the polluted glass liquid from flowing out from the discharge outlet 124, and further influencing the yield of products, through arranging the ear tank 14 at three quarters of the furnace body 12 along the direction from the feed inlet 122 to the discharge outlet 124, the insufficiently melted glass liquid with raw material dross and other impurities polluted can be ensured to the greatest extent to enter the ear tank 14, the quality of the glass liquid flowing out from the discharge outlet 124 is ensured, and the yield of glass is improved.
As shown in fig. 1 and fig. 2, in the embodiment of the present application, the method further includes:
the plugging water drum 20 is plugged, and the plugging water drum 20 can be plugged in the discharge hole.
In this embodiment, the glass production kiln 1 further comprises a plugging water drum 20, the plugging water drum 20 is used for plugging the discharge hole to prevent the polluted glass liquid in the discharge hole from flowing out at any time to pollute the environment, and when the ear pool 14 is filled with the polluted glass liquid, the plugging water drum 20 is pulled out to discharge the polluted glass liquid to a designated container to prevent the polluted glass liquid from polluting the environment.
In addition, before discharging, power is cut off for fluxing, the consumption of natural gas is properly increased, the space temperature is raised, and after the discharge of the indexing water drum of the discharging port and the electricity test are not abnormal, the discharging operation can be carried out, so that the electric shock accident is avoided.
In the embodiment of the present application, the plugging water bag 20 has a water inlet pipeline, a water bag body and a water outlet pipeline, the water bag body is plugged in the discharge hole, the water inlet pipeline delivers liquid to the water bag body, and the water outlet pipeline discharges the liquid in the water bag body.
In this embodiment, the plugging water bag 20 includes a water inlet pipeline, a water bag body and a water outlet pipeline, the water bag body is plugged in the discharge hole, the water inlet pipeline conveys liquid to the water bag body, the water outlet pipeline discharges the liquid in the water bag body, the volume and temperature of the water in the water bag body can be controlled according to the requirement by the arrangement of the water inlet pipeline and the water outlet pipeline, when the discharge opening needs to be plugged locally through the water bag, the water inlet pipeline is opened to convey a certain volume of water first and then stopped to ensure that the water bag body can have enough volume to plug the discharge hole, or the water inlet pipeline is opened to convey a certain volume of water first and when the discharge opening can be plugged and has a certain volume inside the water bag body, the water outlet pipeline is also controlled to be opened to ensure that a certain volume of flowing water always exists in the water bag body, when the contaminated glass liquid in the ear tank 14 needs to be discharged, the water flow of the water inlet pipeline is reduced in advance for a certain time, the water flow of the water outlet pipeline is unchanged, the temperature of the water is increased, and after a period of time, the volume of the water in the water drum body is reduced, the temperature is increased, so that the water drum body can be pulled out from the plugging hole, and the polluted glass liquid is discharged from the ear pool 14.
As shown in fig. 1 and 2, in the embodiment of the present application, the plugging water bag 20 is a stainless steel plugging water bag 20;
the plugging water drum 20 further comprises a handle 22, the handle 22 is welded to the water drum body at a preset distance, and two ends of the handle 22 are welded to the water drum body.
In this embodiment, the plugging water drum 20 is a stainless steel plugging water drum 20, and the stainless steel plugging water drum 20 is high temperature resistant and corrosion resistant, so that high temperature damage and corrosion by molten glass can be avoided when plugging the discharge hole, and the plugging stability of the plugging water drum 20 is ensured. The plugging water drum 20 further comprises a handle 22, when the plugging water drum 20 is pulled out, the plugging water drum is completed through the handle 22, the handle 22 is welded to the water drum body at a preset distance, and two ends of the handle 22 are welded to the water drum body, so that high-temperature glass liquid is prevented from being scalded when the plugging water drum 20 is pulled out.
Preferably, the handle is 200 mm-500 mm away from the water bag body.
In the embodiment of the present application, the height of the feed opening 122 is higher than the height of the feed opening.
In this embodiment, the height of the feeding hole 122 is higher than that of the discharging hole 124, so as to facilitate the flow of the molten glass to the discharging hole 124 and ensure the flow direction of the molten glass.
In this embodiment, the kiln body 12 is further provided with a smoke exhaust port 126, the smoke exhaust port 126 is located on the same side as the feed port 122, and the position of the smoke exhaust port 126 is higher than the feed port 122.
In this embodiment, the kiln body 12 is further provided with a smoke outlet 126, so as to discharge smoke generated by heating the raw material at a high temperature in the kiln body 12, the smoke outlet 126 is located on the same side as the feeding port 122, and the smoke outlet 126 is located higher than the feeding port 122.
On the other hand, this application still provides a glass production line, includes the glass production kiln as before, therefore the glass production line that this application provided, including the glass production kiln as before all technical characteristics and the beneficial technical effect, no longer describe herein.
The glass production kiln provided by the first aspect of the application comprises a kiln body and two lug pools, wherein the kiln body is internally provided with an accommodating space, glass raw materials are arranged in the accommodating space, and the glass raw materials can be changed into glass liquid by heating the glass raw materials, in the prior art, part of raw material positions are not molten due to the reasons of raw material components, natural gas heat value, material mountain fluctuation and the like, and the insufficiently molten glass can flow towards a discharge port, so that the quality of the glass liquid is poor, and the yield of finished products is influenced. Horizontal convection has been strengthened through increasing horizontal difference in temperature, and the glass liquid temperature of the interior both sides of stove is than middle glass liquid temperature height, and the glass liquid is flowed to the low temperature by high temperature to not fully molten have the contaminated glass liquid of raw material dross and other debris can be attracted to the lower otic placode of temperature in, and then improve the molten quality of liquid, produce the line yield steadily.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A glass production kiln, comprising:
the kiln comprises a kiln body, wherein an accommodating space is formed inside the kiln body, raw materials are heated in the accommodating space at a high temperature, and a feeding hole and a discharging hole are formed in two ends of the kiln body respectively;
two ear ponds, two ear pond symmetry sets up on two lateral walls of kiln body to respectively towards keeping away from kiln body direction extends and forms protruding structure, the ear pond is close to discharge gate one side sets up.
2. The glass production furnace according to claim 1,
the side surfaces of the ear tank, which are perpendicular to the two opposite sides of the kiln body, are respectively provided with two discharge holes, and the discharge holes are positioned in the center of the side surfaces of the ear tank.
3. The glass production furnace of claim 1, further comprising:
the heating device is arranged inside the kiln body and used for heating the raw materials to form molten glass.
4. The glass production furnace of claim 3, wherein the heating device comprises:
the electrode bricks are arranged on the inner surface of the side wall of the kiln body at intervals along the direction from the feed port to the discharge port, and the electrode bricks are positioned in a first area of the kiln body;
a plurality of burning guns, it is a plurality of burning guns follow the feed inlet extremely the direction interval of discharge gate sets up in the internal surface of kiln body lateral wall, and it is a plurality of burning guns are located the second region of kiln body.
5. The glass production furnace according to claim 1,
the ear tank is positioned at three quarters of the direction from the feed inlet to the discharge outlet of the kiln body.
6. The glass production furnace of claim 2, further comprising:
and the plugging water bag is sealed and can be plugged in the discharge hole.
7. The glass production furnace of claim 6,
the plugging water drum is provided with a circulating liquid inlet pipeline, a water drum body and a liquid outlet pipeline, the water drum body is plugged in the discharge hole, the liquid inlet pipeline conveys liquid to the water drum body, and the liquid outlet pipeline discharges the liquid in the water drum body;
the plugging water bag is a stainless steel plugging water bag;
the plugging water drum further comprises a handle, the handle is welded to the water drum body at a preset distance, and two ends of the handle are welded to the water drum body.
8. The glass production furnace according to claim 1,
the height of the feed inlet is higher than that of the discharge outlet.
9. The glass production furnace according to claim 1,
the kiln body still is provided with the exhaust port, the exhaust port with the feed inlet is located same side, just the position of exhaust port is higher than the feed inlet.
10. A glass production line, characterized by comprising a glass production furnace according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122400211.2U CN216808565U (en) | 2021-09-30 | 2021-09-30 | Glass production kiln and glass production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122400211.2U CN216808565U (en) | 2021-09-30 | 2021-09-30 | Glass production kiln and glass production line |
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| CN216808565U true CN216808565U (en) | 2022-06-24 |
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| CN202122400211.2U Active CN216808565U (en) | 2021-09-30 | 2021-09-30 | Glass production kiln and glass production line |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028344A (en) * | 2022-07-14 | 2022-09-09 | 咸宁南玻光电玻璃有限公司 | Ear pond emptying and recycling device and application thereof |
| CN115159814A (en) * | 2022-06-28 | 2022-10-11 | 河北光兴半导体技术有限公司 | Kiln unloading method |
-
2021
- 2021-09-30 CN CN202122400211.2U patent/CN216808565U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115159814A (en) * | 2022-06-28 | 2022-10-11 | 河北光兴半导体技术有限公司 | Kiln unloading method |
| CN115028344A (en) * | 2022-07-14 | 2022-09-09 | 咸宁南玻光电玻璃有限公司 | Ear pond emptying and recycling device and application thereof |
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