CN207031238U - The negative pressure defoaming device and melting furnaces of a kind of melten glass liquid - Google Patents
The negative pressure defoaming device and melting furnaces of a kind of melten glass liquid Download PDFInfo
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- CN207031238U CN207031238U CN201720698001.7U CN201720698001U CN207031238U CN 207031238 U CN207031238 U CN 207031238U CN 201720698001 U CN201720698001 U CN 201720698001U CN 207031238 U CN207031238 U CN 207031238U
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- melten glass
- glass liquid
- negative pressure
- exhaust tube
- case
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Abstract
The utility model provides a kind of the negative pressure defoaming device and melting furnaces of melten glass liquid, defoaming device includes the case with cavity, the exhaust tube connected with cavity and the vavuum pump being connected with exhaust tube, the case is used to cover on melten glass liquid, the vavuum pump can extract the gas in cavity by exhaust tube, and the cavity is used to collect the bubble in melten glass liquid.The utility model extracts gas in cavity using vavuum pump, to produce negative pressure in cavity by exhaust tube, the bubble of melten glass liquid is under the guiding function of the negative pressure, easily depart from and enter in the cavity of case from melten glass liquid, finally it is pumped again by exhaust tube, it is achieved thereby that the deaeration processing to melten glass liquid, the air bubble content in melten glass liquid is reduced, and makes the clarifying effect of melten glass liquid more preferable.
Description
Technical field
Glass working arts field is the utility model is related to, more particularly to a kind of negative pressure defoaming device of melten glass liquid
And melting furnaces.
Background technology
At present, plate glass yield has been provided with sizable scale, and technological level is also improving constantly.With glass by
Step is used widely in every field, and higher requirement is it is also proposed to the quality of glass.Wherein, in the process of glass
In, the microbubble in melten glass liquid is an important factor for influenceing glass quality.Therefore, the clarification technique of melten glass liquid, i.e.,
The microbubble technology in melten glass liquid is reduced, is the key means for improving glass quality.
The temperature of traditional clarification technique generally use lifting melting furnaces and the method that fining agent is added into melten glass liquid.
But traditional clarification technique high energy consumption, fining agent dosage is big, so as to cause it not save not only, also improve processing cost, and it is clear
The decomposition and discharge of clear agent are also unfavorable for environmental protection.
Utility model content
In view of the above the shortcomings that prior art, the technical problems to be solved in the utility model is to provide a kind of structure
The negative pressure defoaming device of simple melten glass liquid.
To achieve the above object, the utility model provides a kind of negative pressure defoaming device of melten glass liquid, including with chamber
The case of body, the exhaust tube connected with cavity and the vavuum pump being connected with exhaust tube, the case are used to cover on melting glass
On glass liquid, the vavuum pump can extract the gas in cavity by exhaust tube, and the cavity is used to collect in melten glass liquid
Bubble.
Further, the negative pressure defoaming device of the melten glass liquid also includes feed pipe and return pipe, the case bag
First layer housing and second layer housing are included, there is body clearance, the feedwater between the first layer housing and second layer housing
Pipe and return pipe connect with the body clearance, and the feed pipe is used to supply coolant into body clearance, described time
Water pipe is used to discharge the coolant in body clearance.
Further, the return pipe is set in the outside of exhaust tube, and has pipe between the return pipe and exhaust tube
Road gap, the pipeline gap connect with the body clearance.
Further, deflector is installed in the body clearance, flow-guiding channel is formed between the deflector and case,
The flow-guiding channel connects with feed pipe and return pipe.
Further, the water pipe and return pipe are affixed with case.
Further, the exhaust tube and case are affixed.
Further, the negative pressure defoaming device of the melten glass liquid, in addition to the drive mechanism affixed with case, it is described
Drive mechanism is used to drive case to be moved to the top of melten glass liquid and covers on melten glass liquid.
Further, the drive mechanism and exhaust tube are affixed, and the exhaust tube and case are affixed.
As described above, the negative pressure defoaming device for the melten glass liquid that the utility model is related to, has the advantages that：
The operation principle of the negative pressure defoaming device of melten glass liquid is in the utility model：Case is covered on into melten glass liquid
On, now the cavity of case recycles vavuum pump to be extracted by exhaust tube in cavity between case and melten glass liquid
Gas, to produce negative pressure in cavity, the bubble of melten glass liquid is under the guiding function of the negative pressure, it is easier to from melten glass
Depart from liquid and enter in the cavity of case, be finally pumped again by exhaust tube, it is achieved thereby that being taken off to melten glass liquid
Bubble processing, reduces the air bubble content in melten glass liquid, and make the clarifying effect of melten glass liquid more preferable.Meanwhile this practicality
The negative pressure defoaming device of new middle melten glass liquid, overall structure is simple, processing cost is relatively low.
Another technical problem to be solved in the utility model is to provide a kind of melting furnaces with deaeration function.
To achieve the above object, the utility model provides a kind of melting furnaces, including kiln body, the melting furnaces also include the melting
The negative pressure defoaming device of glass metal.
Further, the side wall of the kiln body is provided with through hole, and the exhaust tube is worn in through-holes.
As described above, the melting furnaces that the utility model is related to, have the advantages that：
Melting furnaces in the utility model, the negative pressure defoaming device based on above-mentioned melten glass liquid so that it has deaeration function,
The air bubble content in its melten glass liquid is effectively reduced, and makes the refining quality of melten glass liquid and clarifying effect more preferable, from
And ensure that its crudy is higher.
Brief description of the drawings
Fig. 1 is the using state structure diagram of the negative pressure defoaming device of melten glass liquid in the utility model.
Fig. 2 is the structural representation of the negative pressure defoaming device of melten glass liquid in the utility model.
Fig. 3 is the top view of the negative pressure defoaming device of melten glass liquid in the utility model.
Fig. 4 is the attachment structure schematic diagram of exhaust tube and case in the utility model.
Component label instructions
The vavuum pump of 1 case 3
The melten glass liquid of 11 cavity 4
The feed pipe of 12 first layer housing 5
The return pipe of 13 second layer housing 6
The pipeline gap of 14 body clearance 61
The drive mechanism of 15 deflector 7
The kiln body of 16 flow-guiding channel 8
The through hole of 2 exhaust tube 81
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the present utility model easily.
It should be clear that structure, ratio, size depicted in this specification accompanying drawing etc., only coordinating disclosed in specification
Content, so that those skilled in the art understands and reads, the enforceable qualifications of the utility model are not limited to, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, do not influenceing this practicality
Under new the effect of can be generated and the purpose that can reach, all should still it fall in the technology contents institute energy disclosed in the utility model
In the range of covering.Meanwhile cited such as " on ", " under ", "left", "right", " centre " and " one " term in this specification,
It is merely convenient to narration to understand, and is not used to limit the enforceable scope of the utility model, its relativeness is altered or modified,
In the case where changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in Figures 1 to 4, the utility model provides a kind of negative pressure defoaming device of melten glass liquid, including with chamber
The case 1 of body 11, the exhaust tube 2 connected with cavity 11 and the vavuum pump 3 being connected with exhaust tube 2, case 1 are used to cover on
On melten glass liquid 4, vavuum pump 3 can extract the gas in cavity 11 by exhaust tube 2, and cavity 11 is used to collect melten glass
Bubble in liquid 4.The operation principle of the negative pressure defoaming device of melten glass liquid is in the utility model：Case 1 is covered on into melting
On glass metal 4, now the cavity 11 of case 1 recycles vavuum pump 3 to pass through exhaust tube between case 1 and melten glass liquid 4
Gas in 2 extraction cavitys 11, to produce negative pressure in cavity 11, the guiding function of the bubble of melten glass liquid 4 in the negative pressure
Under, it is easier to depart from from melten glass liquid 4 and enter in the cavity 11 of case 1, be finally pumped again by exhaust tube 2, from
And the deaeration processing to melten glass liquid 4 is realized, the air bubble content in melten glass liquid 4 is reduced, and make melten glass liquid 4
Clarifying effect it is more preferable.Meanwhile in the utility model melten glass liquid negative pressure defoaming device, overall structure is simple, is processed into
This is relatively low.
As shown in Figures 1 to 4, the utility model also provides a kind of melting furnaces, including kiln body 8, and the melting furnaces are also including above-mentioned
The negative pressure defoaming device of melten glass liquid.Melting furnaces in the utility model, the negative pressure defoaming device based on melten glass liquid so that its
With deaeration function, effectively reduce the air bubble content in its melten glass liquid 4, and make melten glass liquid 4 refining quality and
Clarifying effect is more preferable, so as to ensure that its crudy is higher.
Because melten glass liquid 4 and bubble have higher temperature so that case 1 and exhaust tube 2 are for a long time in use, temperature
Degree is higher, so as to be damaged to its intensity, and influences its service life.Therefore, as shown in Figures 2 to 4, melted in the present embodiment
Melting the negative pressure defoaming device of glass metal also includes feed pipe 5 and return pipe 6, and case 1 includes first layer housing 12 and second layer shell
Body 13, there is body clearance 14, feed pipe 5 and return pipe 6 are between housing between first layer housing 12 and second layer housing 13
Gap 14 connects.In the negative pressure defoaming device course of work of this melten glass liquid, supplied by feed pipe 5 into body clearance 14
Coolant, and the coolant in body clearance 14 is discharged by return pipe 6, so as to realize that coolant circulates in body clearance 14
The effect cooled down to case 1 is flowed and reached, avoids the temperature of case 1 too high, and avoids the intensity of case 1 from being destroyed, Jin Erbao
The service life for demonstrate,proving case 1 is longer.Meanwhile as shown in Figure 2 and Figure 4, return pipe 6 is set in the outer of exhaust tube 2 in the present embodiment
Side, and there is pipeline gap 61 between return pipe 6 and exhaust tube 2, pipeline gap 61 connects with body clearance 14.In the present embodiment
Exhaust tube 2 and the forming sleeves of return pipe 6, and the end of sleeve pipe is connected with vavuum pump 3 and backwater interface；Such a sleeve pipe not only structure
It is compact, and the coolant in body clearance 14 can be discharged by pipeline gap 61, and in discharge process, can be to exhaust tube
2 are cooled down, and to avoid the temperature of exhaust tube 2 too high, and avoid the intensity of exhaust tube 2 from being destroyed, and then ensure that exhaust tube 2 has
Longer service life.Coolant uses water in the present embodiment.
As shown in Figure 2 to Figure 3, polylith deflector 15 is installed in the present embodiment body clearance 14, whole deflectors 15 with
Flow-guiding channel 16 is formed between the inwall of case 1, flow-guiding channel 16 connects with feed pipe 5 and return pipe 6.Coolant is by feeding water
After pipe 5 enters in body clearance 14, flowed along flow-guiding channel 16 in body clearance 14, i.e., coolant presses setting path in housing
Flow in gap 14, to ensure that cooling liquid energy is sufficiently cooled to case 1, finally given off again by return pipe 6.
As shown in figure 4, feed pipe 5 and return pipe 6 are affixed with case 1 in the present embodiment.And exhaust tube 2 and case 1 are solid
Connect.First layer housing 12 and second layer housing 13 are made by steel plate in the present embodiment.As shown in Figure 2 and Figure 4, in the present embodiment
Cavity 11 is located in first layer housing 12.In the present embodiment when case 1 is covered on melten glass liquid 4, the lower end of case 1 is immersed
In melten glass liquid 4, cavity 11 is located between melten glass liquid 4 and the first layer housing 12 of case 1, and the cavity 11 of case 1
The first layer housing 12 for being melted glass metal 4 and case 1 seals up, and now cavity 11 communicates with above-mentioned exhaust tube 2.The present embodiment
Middle cavity 11 is in rectangular parallelepiped structure.
As shown in Fig. 2 in the present embodiment melten glass liquid negative pressure defoaming device, in addition to the driving affixed with case 1
Mechanism 7.The drive mechanism 7 is used to drive case 1 to be moved to the top of melten glass liquid 4 and covers on melten glass liquid 4.This
Drive mechanism 7 is arranged on the outside of kiln body 8 in embodiment, can specifically be arranged on as needed on ground or flooring.
As shown in Figures 2 and 3, the return pipe 6 in outside of the drive mechanism 7 with being set in exhaust tube 2 is affixed in the present embodiment,
To realize that drive mechanism 7 and exhaust tube 2 and case 1 are affixed.Meanwhile drive mechanism 7 is also affixed with feed pipe 5.In the present embodiment
Drive mechanism 7 by driving feed pipe 5 and return pipe 6 to move, drive case 1 to lift or move forward and backward so that case 1 covers
On melten glass liquid 4.And drive mechanism 7 also provides a supporting role power for case 1 in the present embodiment, to ensure that case 1 continues
Cover on melten glass liquid 4.
As shown in figure 1, the side wall of kiln body 8 is provided with through hole 81 in the present embodiment, above-mentioned exhaust tube 2, return pipe 6 and
Feed pipe 5 is located in through hole 81.When needed, above-mentioned drive mechanism 7 drive case 1 pass through the through hole 81 after, into kiln body 8
In, and cover on melten glass liquid 4.Through hole 81 corresponds at the card neck of kiln body 8 in the present embodiment, and case 1 is covered at card neck
Melten glass liquid 4 on.Drive mechanism 7 can drive the card neck of the disengaging melting furnaces of case 1 in the present embodiment.
The negative pressure defoaming device of melten glass liquid in the present embodiment, improves refining quality and the clarification of melten glass liquid 4
Effect, and then effectively increase the crudy of plate glass；Realize energy-saving and emission-reduction simultaneously.
In summary, the utility model effectively overcomes various shortcoming of the prior art and has high industrial exploitation value
Value.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (10)
- A kind of 1. negative pressure defoaming device of melten glass liquid, it is characterised in that：Including case (1) and chamber with cavity (11) The exhaust tube (2) of body (11) connection and the vavuum pump (3) being connected with exhaust tube (2), the case (1) are molten for covering on Melt on glass metal (4), the vavuum pump (3) can extract the gas in cavity (11), and the cavity (11) by exhaust tube (2) For collecting the bubble in melten glass liquid (4).
- 2. the negative pressure defoaming device of melten glass liquid according to claim 1, it is characterised in that：Also include feed pipe (5) and Return pipe (6), the case (1) include first layer housing (12) and second layer housing (13), the first layer housing (12) and There is body clearance (14) between second layer housing (13), the feed pipe (5) and return pipe (6) with the body clearance (14) connect, and the feed pipe (5) is used for the supply coolant into body clearance (14), the return pipe (6) is used to discharge Coolant in body clearance (14).
- 3. the negative pressure defoaming device of melten glass liquid according to claim 2, it is characterised in that：The return pipe (6) is arranged In the outside of exhaust tube (2), and there are pipeline gap (61) between the return pipe (6) and exhaust tube (2), the pipeline gap (61) connected with the body clearance (14).
- 4. the negative pressure defoaming device of melten glass liquid according to claim 2, it is characterised in that：In the body clearance (14) Deflector (15) is installed, flow-guiding channel (16), the flow-guiding channel (16) are formed between the deflector (15) and case (1) Connected with feed pipe (5) and return pipe (6).
- 5. the negative pressure defoaming device of melten glass liquid according to claim 2, it is characterised in that：The feed pipe (5) and return Water pipe (6) is affixed with case (1).
- 6. the negative pressure defoaming device of melten glass liquid according to claim 1, it is characterised in that：The exhaust tube (2) and cover Shell (1) is affixed.
- 7. the negative pressure defoaming device of melten glass liquid according to claim 1, it is characterised in that：Also include solid with case (1) The drive mechanism (7) connect, the drive mechanism (7) are used to drive case (1) to be moved to the top of melten glass liquid (4) and cover On melten glass liquid (4).
- 8. the negative pressure defoaming device of melten glass liquid according to claim 7, it is characterised in that：The drive mechanism (7) with Exhaust tube (2) is affixed；And the exhaust tube (2) and case (1) are affixed.
- 9. a kind of melting furnaces, including kiln body (8), it is characterised in that：The melting furnaces also include as described in any one of claim 1 to 8 The negative pressure defoaming device of melten glass liquid.
- 10. melting furnaces according to claim 9, it is characterised in that：The side wall of the kiln body (8) is provided with through hole (81), described Exhaust tube (2) is located in through hole (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720698001.7U CN207031238U (en) | 2017-06-15 | 2017-06-15 | The negative pressure defoaming device and melting furnaces of a kind of melten glass liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720698001.7U CN207031238U (en) | 2017-06-15 | 2017-06-15 | The negative pressure defoaming device and melting furnaces of a kind of melten glass liquid |
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| Publication Number | Publication Date |
|---|---|
| CN207031238U true CN207031238U (en) | 2018-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720698001.7U Active CN207031238U (en) | 2017-06-15 | 2017-06-15 | The negative pressure defoaming device and melting furnaces of a kind of melten glass liquid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108947206A (en) * | 2018-08-21 | 2018-12-07 | 四川旭虹光电科技有限公司 | A kind of bubble coalescence drainage removal device of glass furnace |
-
2017
- 2017-06-15 CN CN201720698001.7U patent/CN207031238U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108947206A (en) * | 2018-08-21 | 2018-12-07 | 四川旭虹光电科技有限公司 | A kind of bubble coalescence drainage removal device of glass furnace |
| CN108947206B (en) * | 2018-08-21 | 2021-07-23 | 四川虹科创新科技有限公司 | Bubble gathering drainage removing device of glass kiln |
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