CN217351167U - Energy-saving protective device for eye brick and glass kiln - Google Patents
Energy-saving protective device for eye brick and glass kiln Download PDFInfo
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- CN217351167U CN217351167U CN202221332832.XU CN202221332832U CN217351167U CN 217351167 U CN217351167 U CN 217351167U CN 202221332832 U CN202221332832 U CN 202221332832U CN 217351167 U CN217351167 U CN 217351167U
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- eye
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- eye brick
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model discloses an eye brick energy-saving protection device and a glass kiln, wherein the eye brick energy-saving protection device comprises an eye brick and a protective sleeve, the eye brick is provided with a first hole, and the eye brick is provided with a heat insulation surface deviating from the inside of the glass kiln; the protective sleeve is arranged on the heat insulation surface, a second hole is formed in the protective sleeve, the second hole is communicated with the first hole, and the first hole and the second hole are used for a combustion gun to insert; wherein, a heat preservation layer is arranged in the protective sleeve. The utility model discloses technical scheme sets up the protective sheath through at glass kiln eye brick, can avoid eye brick and the lower outside air direct contact of temperature relatively, sets up the heat preservation simultaneously, can reduce heat radiation energy and scatter and disappear to make the eye brick towards the glass kiln inboard and towards the temperature difference in the glass kiln outside diminish, prevent that the eye brick from exploding and splitting.
Description
Technical Field
The utility model relates to a glass kiln technical field, in particular to energy-conserving protector of eye brick and glass kiln.
Background
The float glass production process includes throwing silica sand, soda ash, dolomite, limestone, mirabilite, feldspar powder and other material into glass kiln, burning the perforated bricks inserted into burning gun to raise the temperature of the glass kiln and melt the material into molten glass.
The hole is large when the burning gun is inserted into the hole brick, heat loss is high in the burning process, one side of the hole brick is inside the glass kiln, the temperature is high, the outer side of the glass kiln is the outer side of the glass kiln, the temperature is low, the burning process is that the fire is changed from south to north every 20 minutes, the burning is started from the north side after the fire is stopped from the south side, the burning temperature of the burning gun is high when the burning is stopped, the temperature is reduced when the fire is stopped, and the inner temperature difference and the outer temperature difference easily cause the explosion of the hole brick.
At present, no device capable of protecting the eye tiles and reducing heat loss exists in the market.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing an eye brick energy-saving protection device and glass kiln aims at realizing that glass kiln eye brick is difficult for exploding, reduces the heat and scatters and disappears.
In order to achieve the above object, the utility model provides an energy-conserving protector of eye brick for the glass kiln, this energy-conserving protector of eye brick includes:
the eye brick is provided with a first hole and is provided with a heat insulation surface deviating from the interior of the glass kiln;
the protective sleeve is arranged on the heat insulation surface, a second hole is formed in the protective sleeve, the second hole is communicated with the first hole, and the first hole and the second hole are used for inserting a combustion gun;
wherein, a heat preservation layer is arranged in the protective sleeve.
In one embodiment, a gap is formed between the first and second holes and the combustion gun, and the gap is 1.8 to 2.2 mm.
In an embodiment, the protective sheath includes steel sheet subassembly, first angle bar and second angle bar, the heat preservation is located in the steel sheet subassembly, first angle bar with the second angle bar weld respectively in the both ends on the steel sheet subassembly length direction.
In one embodiment, two opposite sides of the eye brick are respectively provided with a first slope groove and a second slope groove, the first angle iron is embedded in the first slope groove, and the second angle iron is embedded in the second slope groove.
In one embodiment, an included angle between the first angle iron and the steel plate assembly and an included angle between the second angle iron and the steel plate assembly are both 75-85 degrees.
In one embodiment, the steel plate assembly comprises two steel plates, and the heat insulation layer is arranged between the two steel plates.
In one embodiment, the steel plate has a thickness of 2.8 to 3.2 mm.
In one embodiment, the heat-insulating layer is aluminum silicate heat-insulating cotton.
The utility model also provides a glass kiln, this glass kiln include the energy-conserving protector of eye brick, and this energy-conserving protector of eye brick includes:
the eye brick is provided with a first hole and is provided with a heat insulation surface deviating from the interior of the glass kiln;
the protective sleeve is arranged on the heat insulation surface, a second hole is formed in the protective sleeve, the second hole is communicated with the first hole, and the first hole and the second hole are used for inserting a combustion gun;
wherein, a heat preservation layer is arranged in the protective sleeve.
The utility model discloses technical scheme sets up the protective sheath through at glass kiln eye brick, can avoid eye brick and the lower outside air direct contact of temperature relatively, sets up the heat preservation simultaneously, can reduce heat radiation energy and scatter and disappear to make the eye brick towards the glass kiln inboard and towards the temperature difference in the glass kiln outside diminish, prevent that the eye brick from exploding and splitting.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of the energy-saving eye brick protection device of the present invention;
FIG. 2 is a three-view diagram of an embodiment of the energy-saving eye-brick protector of the present invention;
FIG. 3 is a top view of an embodiment of the energy-saving eye brick protector of the present invention with the protective sheath removed;
FIG. 4 is a schematic structural view of another embodiment of the energy-saving eye-brick protector of the present invention;
FIG. 5 is a three-view diagram of another embodiment of the energy-saving eye-brick protector of the present invention;
fig. 6 is a top view of another embodiment of the energy-saving eye-brick protector of the present invention with the protective sleeve removed;
fig. 7 is a schematic structural view of a protective sleeve according to an embodiment of the energy-saving eye brick protection device of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name(s) |
| 100 | Protective sleeve | 150 | A |
| 200 | |
101 | The |
| 110 | First angle iron | 201 | A |
| 120 | |
210 | |
| 130 | |
220 | Second slope groove |
| 140 | A first bending part |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The float glass production process is mainly characterized by that the raw materials of silica sand, soda ash, dolomite, limestone, mirabilite and feldspar powder are placed into the glass kiln furnace, and the perforated bricks 200 with holes are inserted into the combustion gun for combustion, and the temperature of the glass kiln furnace is raised, so that the fed raw materials can be melted into molten glass.
The holes are large when the eye brick 200 is inserted into the combustion gun, heat loss is high in the combustion process, one side of the eye brick 200 is the inside of the glass kiln, the temperature is high, the outer side of the glass kiln is the outer side of the glass kiln, the temperature is low, the combustion process is that the fire is changed from south to north every 20 minutes, the north side starts to burn after the fire is stopped on the south side, the temperature is high when the combustion gun burns, the temperature is reduced when the fire is stopped, and the eye brick 200 is easily cracked due to the internal and external temperature difference.
Referring to fig. 1 to 7, the present invention provides an energy-saving eye brick protection device.
The energy-saving protection device for the eye brick comprises an eye brick 200 and a protective sleeve 100, wherein the eye brick 200 is provided with a first hole 201, and the eye brick 200 is provided with a heat insulation surface deviating from the interior of the glass kiln; the protective sleeve 100 is installed on the heat insulation surface, a second hole 101 is formed in the protective sleeve 100, the second hole 101 is communicated with the first hole 201, and the first hole 201 and the second hole 101 are used for a combustion gun to insert; wherein, an insulating layer is arranged in the protective sleeve 100.
Particularly, in the combustion process of the glass kiln, the energy-saving eye brick protective devices are arranged on two sides of the glass kiln. Wherein, eye brick 200 has the face towards the inside of glass kiln burning, also has the heat insulating face that deviates from the inside of glass kiln burning, and the heat insulating face is towards the outside of glass's kiln, and when not installing protective sheath 100, eye brick 200's heat insulating face directly contacts with the outside air. The protective sleeve 100 is arranged on the heat insulation surface of the eye brick 200, the first hole 201 of the eye brick 200 is communicated with the second hole 101 of the protective sleeve 100, and a burning gun, namely a powder gun, can be inserted into the glass kiln to increase the temperature, so that molten glass is formed. The temperature in the glass kiln is high, the temperature is over 1000 ℃, heat is dissipated to the air through a heat radiation mode, energy loss is large, when the surface, facing the inside of the glass kiln, of the eye brick 200 is heated by the combustion temperature inside the glass kiln, the temperature of the whole eye brick 200 is raised, the protective sleeve 100 positioned on a heat insulation surface can avoid the eye brick 200 from being in direct contact with the external air with relatively low temperature, meanwhile, a heat insulation layer is arranged, heat radiation energy dissipation can be reduced, the temperature difference between the eye brick 200 facing the inner side of the glass kiln and the outer side of the glass kiln is reduced, and the eye brick 200 is prevented from being cracked.
With continued reference to fig. 1 to 7, in view of the high temperature combustion and the damage of the lance tip, the first bore hole 201 and the second bore hole 101 form a gap with the lance in one embodiment, the gap is 1.8 to 2.2 mm. It can be understood that when the first hole 201 and the second hole are circularly arranged, the first hole 201 of the eye brick 200 and the second hole 101 of the protective sleeve 100 can be arranged to be 2 mm larger than the diameter of the head of the combustion gun, so that the combustion gun can be conveniently replaced, and meanwhile, the gap between the first hole 201 and the second hole which is 1 mm larger than the diameter of the head of the combustion gun can be beneficial to metal expansion adjustment. Meanwhile, in consideration of heat loss, if the gaps between the first hole 201 and the second hole 101 and the combustion gun are too large, the heat in the glass kiln is lost to the air, so that the gaps can be properly adjusted and selected according to actual conditions.
Referring to fig. 7, in an embodiment, the protective sheath 100 includes a steel plate assembly 130, a first angle bar 110 and a second angle bar 120, the insulating layer is disposed in the steel plate assembly 130, and the first angle bar 110 and the second angle bar 120 are respectively welded to two ends of the steel plate assembly 130 in a length direction. When the protective sleeve 100 is mounted on the eye brick 200, the steel plate assembly 130 may have the same size as the eye brick 200, or the steel plate assembly 130 may have a size larger than the eye brick 200, and is welded to both ends of the steel plate assembly 130 in the length direction through the first angle iron 110 and the second angle iron 120, and the first angle iron 110 and the second angle iron 120 may be mounted on the eye brick 200 in an embedded manner with the eye brick 200, so as to ensure the stability of the protective sleeve 100 mounted on the eye brick 200.
Referring to fig. 2, 3 and 7, in order to ensure the stability of the protective sleeve 100 mounted on the eye brick 200, in an embodiment, a first slope groove 210 and a second slope groove 220 are respectively disposed on two opposite sides of the eye brick 200, the first angle iron 110 is embedded in the first slope groove, and the second angle iron is embedded in the second slope groove. It is understood that when the first and second inclined grooves 210 and 220 are not formed at both sides of the eye tile 200, the protective casing 100 may easily fall off the eye tile 200 due to its own weight. When the first slope groove 210 and the second slope groove 220 are formed in the two sides of the eye brick 200, the protective sleeve 100 can be inlaid on the eye brick 200 through the first angle iron 110 and the second angle iron 120, the eye brick 200 bears partial gravity of the protective sleeve 100, friction between the eye brick 200 and the protective sleeve 100 is increased, and installation stability between the eye brick 200 and the protective sleeve 100 is effectively improved. In other embodiments, first angle iron 110 and second angle iron 120 of protective casing 100 may be inlaid inside eye tile 200, as shown in fig. 4-6.
Referring to fig. 1 to 7, in consideration of the stability of the protective sheath 100 mounted on the eye brick 200, in one embodiment, the included angle between the first angle bar 110 and the steel plate element 130 and the included angle α between the second angle bar 120 and the steel plate element 130 are both 75 to 85 degrees. For example: the included angles α between the first angle-bar 110, the second angle-bar 120, and the steel plate assembly 130 may all be equal to 80 degrees. Correspondingly, the slope beta of the first slope groove and the second slope groove is 80 degrees, and the installation adaptability of the first slope groove and the second slope groove is ensured.
In one embodiment, the steel plate assembly 130 includes two steel plates, and the insulation layer is disposed between the two steel plates. The second hole 101 of hole formation steel sheet subassembly 130 is all seted up to the middle part of two steel sheets, and the hole of steel sheet all corresponds with the first hole 201 position of eye brick 200, can be convenient for the burning rifle to insert.
In one embodiment, the steel plate has a thickness of 2.8 to 3.2 mm. In a preferred embodiment, the thickness of the steel plate is 3 mm.
In one embodiment, the heat-insulating layer is aluminum silicate heat-insulating cotton. The aluminum silicate heat-insulating cotton is nontoxic and harmless, has the advantages of high temperature resistance, water resistance, freezing resistance, low shrinkage rate, seamless integrity, stable and reliable quality, crack resistance, good shock resistance, strong negative wind pressure resistance, light volume weight, good heat-insulating property, no falling off and no combustion when being cooled and heated suddenly within the temperature range of-40-800 ℃. The defects that the traditional heat-insulating material is high in water absorption, easy to age, large in volume shrinkage, low in later strength of products, prone to hollowing and cracking, low in performance of the heat-insulating material and the like are overcome, and meanwhile, the defects that the polyphenyl particle heat-insulating material is inflammable, generates harmful gas at low fire resistance and high temperature, is low in weather resistance, high in rebound force and the like are overcome. The aluminum silicate heat-insulating cotton can be smeared to the optimal economic thickness according to different medium temperatures, and the cost performance is greatly superior to that of materials with the same performance. Meanwhile, the heat-insulating layer is formed stably, the bonding force is strong, energy loss caused by leakage of gaps of traditional materials can be avoided, and integral sealing is formed.
The utility model also provides a glass kiln, this glass kiln include eye brick energy-saving protection device, and this eye brick energy-saving protection device's concrete structure refers to above-mentioned embodiment, because eye brick energy-saving protection device has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.
The above is only the optional embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all of which are in the concept of the present invention, the equivalent structure transformation of the content of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (9)
1. An energy-conserving protector of eye brick for glass kiln, its characterized in that includes:
the eye brick is provided with a first hole and is provided with a heat insulation surface deviating from the interior of the glass kiln;
the protective sleeve is arranged on the heat insulation surface, a second hole is formed in the protective sleeve, the second hole is communicated with the first hole, and the first hole and the second hole are used for inserting a combustion gun;
wherein, a heat preservation layer is arranged in the protective sleeve.
2. The energy saving shield for an eye brick of claim 1 wherein a gap is formed between said first aperture and said second aperture and said combustion gun, said gap being 1.8 to 2.2 mm.
3. The energy-saving eye brick protection device according to claim 1, wherein the protective sleeve comprises a steel plate component, a first angle iron and a second angle iron, the insulating layer is arranged in the steel plate component, and the first angle iron and the second angle iron are respectively welded at two ends of the steel plate component in the length direction.
4. The energy-saving protection device for the eye brick as claimed in claim 3, wherein a first slope groove and a second slope groove are respectively disposed on two opposite sides of the eye brick, the first angle iron is embedded in the first slope groove, and the second angle iron is embedded in the second slope groove.
5. The energy-saving eye-tile protection device according to claim 4, wherein the included angle between the first angle iron and the steel plate assembly and the included angle between the second angle iron and the steel plate assembly are 75 to 85 degrees.
6. The energy-saving eye-brick protector as claimed in claim 3, wherein the steel plate assembly comprises two steel plates, and the heat-insulating layer is arranged between the two steel plates.
7. An energy-saving eye-brick shield as claimed in claim 6 wherein said steel plate has a thickness of 2.8 to 3.2 mm.
8. The energy-saving eye brick protection device as claimed in claim 1, wherein the insulation layer is aluminum silicate insulation wool.
9. A glass kiln, characterized in that it comprises an energy-saving protection device for eye bricks according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221332832.XU CN217351167U (en) | 2022-05-30 | 2022-05-30 | Energy-saving protective device for eye brick and glass kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221332832.XU CN217351167U (en) | 2022-05-30 | 2022-05-30 | Energy-saving protective device for eye brick and glass kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217351167U true CN217351167U (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221332832.XU Active CN217351167U (en) | 2022-05-30 | 2022-05-30 | Energy-saving protective device for eye brick and glass kiln |
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| Country | Link |
|---|---|
| CN (1) | CN217351167U (en) |
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2022
- 2022-05-30 CN CN202221332832.XU patent/CN217351167U/en active Active
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