CN201305542Y - Tin immersing furnace device special for float glass production line - Google Patents
Tin immersing furnace device special for float glass production line Download PDFInfo
- Publication number
- CN201305542Y CN201305542Y CNU2008202309927U CN200820230992U CN201305542Y CN 201305542 Y CN201305542 Y CN 201305542Y CN U2008202309927 U CNU2008202309927 U CN U2008202309927U CN 200820230992 U CN200820230992 U CN 200820230992U CN 201305542 Y CN201305542 Y CN 201305542Y
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- China
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- tin
- tank
- immersing
- production line
- glass production
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- 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.)
- Expired - Fee Related
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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 belongs to the technical field special for float glass production line and provides a tin immersing furnace device of a float glass production line, which essentially comprises a tin immersing tank 4, a burning furnace 1, a fixed frame 2 and a diversion pipe 3; the tin immersing tank 4 which comprises steel sheets welded together is arranged at the upper part of the fixed frame 2 and supported by the same; the fixed frame 2 is a frame structure which is welded by angel steel; the burning furnace 1 is arranged at the lower part of the tin immersing tank, and the middle of the burning furnace 1 is provided with a firewall 6 to lead tin fluid molten in the tin immersing tank into the diversion pipe 3 of the tin tank, one end is communicated with the bottom of the tin immersing tank 4, and the other end extends into the tin tank; the special tin immersing furnace device is arranged in a middle temperature area of the glass production line tin tank. The tin immersing furnace device special for the glass production line can directly melt tin ingots into tin fluid and then lead the tin fluid into the tin tank, thereby not only speeding up the tin feeding time, improving the labor productivity, reducing the labor intensity of workers, and but also playing the roles of stabilizing the temperature rise of the tin tank and protecting the tank bottom.
Description
Technical field
The utility model belongs to the float glass technical field, relates generally to a kind of floatation glass production line customizations tin furnace device.
Background technology
At present, when domestic floatation glass production line adds tin in the molten tin bath intensification, generally all be post worker warm area or adding of cold zone opening operation door in molten tin bath, be generally and guarantee the molten tin bath temperature schedule, adding tin speed can not be fast, operation when generally being intermittence, have a problem like this: the supporting molten tin bath of 400t/d float glass smelting kiln needs about 150 tons of tin liquor, a large amount of block tins relies on manual the adding, the one, labour intensity is big, consuming time long, the 2nd, long-time opening operation Men Yi causes the intensification instability of molten tin bath and the oxidation of tin liquor.The tin liquor oxidation can generate stannic oxide and tin protoxide, stannic oxide is insoluble to tin liquor, therefore when ordinary production, be solid under the condition of molten tin bath, often the form with scum silica frost appears on the tin liquor liquid level of cold zone, the scum silica frost of lower glass surface causes the sassafras of glass to hinder defective easily, in the reducing atmosphere of lower glass surface, tin protoxide is dissolved in the tin liquor neutralization and is present in the atmosphere with vapor form, tin protoxide content increases in tin liquor, the stannous ion concentration of invading lower glass surface surpasses when a certain amount of, the tin sticky phenomenon can take place in lower glass surface, has a strong impact on quality and total yield rate of glass.The 3rd, the density of tin is big, and density at normal temperatures is 7.3g/cm
3, what the bottom land brick of molten tin bath was used is heat-resisting clay brick, directly block tin is added, and can cause some damages to bottom land.
Therefore, idea manages to shorten the pollution that adds the tin time, reduces tin liquor, will to improve float glass output, to increase the performance of enterprises significant.
Summary of the invention
The purpose of this utility model is to propose a kind of glass production line customizations tin furnace device, to solve existing floatation glass production line existing the problems referred to above when the molten tin bath intensification adds tin.
The technical scheme that its invention task of finishing the utility model is adopted is: a kind of glass production line customizations tin furnace device, it mainly is made of tin dissolving slot, roasting kiln, anchor and thrust-augmenting nozzle, the tin dissolving slot of being made by steel plate welding is positioned at anchor top to be supported by anchor, anchor is the skeleton construction that angle steel is welded, roasting kiln is positioned at the tin dissolving slot bottom and at the middle part of roasting kiln fireproof brickwork is set, and the bottom, the other end that import molten tin bath thrust-augmenting nozzle one end connection tin dissolving slot in order to the tin liquor that will melt in the tin dissolving slot stretch in the molten tin bath; Described customizations tin furnace device is arranged on the middle warm area of glass production line molten tin bath.
The glass production line customizations tin furnace device that the utility model proposes; water conservancy diversion is gone in the molten tin bath after the tin slab direct fusion can being become tin liquor, has both accelerated to add the tin time, improves labor productivity; alleviate working strength of workers again, play simultaneously and stablize the effect that molten tin bath heats up, protects bottom land.
Description of drawings
Accompanying drawing 1 structural representation of the present utility model.
Accompanying drawing 2 is the right view of Fig. 1.
Accompanying drawing 3 is the left view of Fig. 1.
Among the figure, 1, roasting kiln, 2, anchor, 3, thrust-augmenting nozzle, 4, tin dissolving slot, 5, chimney, 6, fire wall.
Embodiment
In conjunction with the accompanying drawings, specific embodiment of the utility model is described.
As shown in Figure 1, and with reference to Fig. 2, Fig. 3, the glass production line customizations tin furnace device that the utility model proposes, mainly by tin dissolving slot 4, roasting kiln 1, anchor 2 and thrust-augmenting nozzle 3 constitute, the tin dissolving slot of being made by steel plate welding 4 is positioned at anchor 2 tops to be supported by anchor, the skeleton construction that anchor 2 is welded for angle steel, roasting kiln 1 is built by laying bricks or stones by refractory brick and is formed, it is positioned at the bottom of tin dissolving slot 4 and at the middle part of roasting kiln fire wall 6 is set, one end of thrust-augmenting nozzle 3 is communicated with the bottom of tin dissolving slot, the other end stretches in the molten tin bath of glass production line, imports molten tin bath in order to the tin liquor that will melt in the tin dissolving slot; Thrust-augmenting nozzle 3 is downward-sloping structure by tin dissolving slot to glass production line molten tin bath, and the pitch angle can be 4 degree.Described customizations tin furnace device is arranged on the middle warm area of glass production line molten tin bath.Roasting kiln adopts the type of heating of diesel oil oil gun oil jetting combustion.
Making, installation and the operation instruction of the utility model customizations tin furnace device:
1, the utility model off-line welds in the following order or assembles:
(1) tin dissolving slot is made:
According to the production line scale, determine the capacity and the size of tin dissolving slot 4.
Cut out by design requirements and to cut the used steel plate materials of tin dissolving slot 4, then form tin dissolving slot by about full weld.
The tin dissolving slot side bottom that performs is punched by design requirements, then make the tin liquor thrust-augmenting nozzle 3 of tin dissolving slot, insert in the trench bottom hole, tin dissolving slot pond and weld fixed by design requirements.
(2), anchor is made:
Cut the used angle steel of anchor by size requirement sanction, welding.The supporting design of the planar dimension of anchor and tin dissolving slot, the supporting design of the height of anchor and roasting kiln.
(3), roasting kiln is made:
Roasting kiln adopts on-the-spot masonry way, the scene adds the tin position determine after, prepare some of used standard high alumina bricks of rear furnace body and supporting chimney material by design requirements, and by fire wall in design requirements masonry heater body sidewall, the body of heater and fixedly mounted chimney.The height of roasting kiln is determined according to the overhead size of molten tin bath bead.Back headwall from roasting kiln during to be heated the beginning inserts mercurythermometer, to observe the control furnace temperature.
2, online installation of the utility model and use:
(1) online installation:
After tin dissolving slot was transported to the scene, at first whether water checked inside and outside the stove full weld, check whether have the seepage phenomenon to determine to add the tin position after, filled up brick in the molten tin bath so that the tin liquor that flows into flows directly on the brick, protect the molten tin bath bottom.Tin dissolving slot is placed on the anchor by assembly relation, the draft tube outlets of the change tin stove that assembles is fixed in the molten tin bath on the pad brick, thrust-augmenting nozzle must be wrapped with woven fiber glass.
After laying roasting kiln and chimney by assembly relation, a good diesel oil gun rack lays diesel oil and compressed air line, connects oil gun, and it is standby to have debugged oil gun.Compressed-air actuated pressure 〉=2Pa gets final product.
(2), on-line operation operation instruction:
At first molten tin bath is carried out integral sealing.
With swinging in the tin dissolving slot 4 of the clean block tin standard that does not get wet, do not exceed the tin dissolving slot upper edge and get final product.
Ready firewood is added in the roasting kiln, add diesel oil ignited.
Start the power supply and the pressurized air of petrol-feed pump, slowly open the Oil Switch before the oil gun, aim at the firewood of lighting, treat the diesel combustion of oil gun ejection after, slowly open the compressed air regulating valve before the oil gun, the color of flame is got final product in vain by red stain gradually.Oil gun can not directly burn facing to steel part at the bottom of the tin dissolving slot, should directly beat on the fire wall 6 of building by laying bricks or stones.
When the roasting kiln furnace temperature was heated to 450 ℃, the liquid tin in the tin dissolving slot 4 will flow into molten tin bath along thrust-augmenting nozzle, changed the speed of the speed of tin and adjusted the roasting kiln furnace temperature by oil gun, and temperature high flow rate more is fast more, and the speed of changing tin generally is controlled at 30 tons/day.
Along with tin liquor flows into molten tin bath, changing the good block tin height of tin stove ISN can in layer descend, and operator will in time replenish cold block tin and the good level of sign indicating number.
As when adding tin in the float tin groove local temperature fluctuation bigger, can be suitably with molten tin bath electrically heated adjustment control.
Molten tin bath adds the tin process, the special messenger to be responsible for, and the high, medium and low warm area temperature of molten tin bath is observed in per 4 hours, and check protection gas and bottom land box hat temperature finish to adding tin.
For safety operation, will there be 24 hours guards of special messenger at the scene.
The utility model at home certain production line install on probation after, effect is very good.After using this device, the post worker added tin comparable 48 hours in advance in the past, can reduce the oxidation of tin liquor, reduced the defective of glass, increase production and improve productivity obviously, simultaneously, use this device after, also significantly reduced the work of the many inactions of operator, reduced working strength of workers, social benefit is obvious.Because this device design, making, simple installation, simple to operate, suitable, material requested is few, and manufacturing cost low (about 2000 yuan) is little to the intensification influence of molten tin bath, and bottom land is also played a protective role, and has the excellent popularization using value.
Claims (1)
1, a kind of glass production line customizations tin furnace device, it is characterized in that: described customizations tin furnace device is mainly by tin dissolving slot (4), roasting kiln (1), anchor (2) and thrust-augmenting nozzle (3) constitute, the tin dissolving slot of being made by steel plate welding (4) is positioned at anchor (2) top to be supported by anchor, the skeleton construction that anchor (2) is welded for angle steel, roasting kiln (1) is positioned at the tin dissolving slot bottom and at the middle part of roasting kiln fireproof brickwork (6) is set, and imports the bottom of thrust-augmenting nozzle (3) the one end connection tin dissolving slot (4) of molten tin bath in order to the tin liquor that will melt in the tin dissolving slot, the other end is positioned at molten tin bath; Described customizations tin furnace device is arranged on the middle warm area of glass production line molten tin bath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202309927U CN201305542Y (en) | 2008-12-11 | 2008-12-11 | Tin immersing furnace device special for float glass production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202309927U CN201305542Y (en) | 2008-12-11 | 2008-12-11 | Tin immersing furnace device special for float glass production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201305542Y true CN201305542Y (en) | 2009-09-09 |
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ID=41098007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202309927U Expired - Fee Related CN201305542Y (en) | 2008-12-11 | 2008-12-11 | Tin immersing furnace device special for float glass production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201305542Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115521048A (en) * | 2022-10-19 | 2022-12-27 | 洛玻集团洛阳龙昊玻璃有限公司 | Tin adding device for float glass production process and operation method thereof |
-
2008
- 2008-12-11 CN CNU2008202309927U patent/CN201305542Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115521048A (en) * | 2022-10-19 | 2022-12-27 | 洛玻集团洛阳龙昊玻璃有限公司 | Tin adding device for float glass production process and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20101211 |