阅读说明：本技术 一种玻璃生产线溢流口温度调节装置 (Glass production line overflow mouth temperature regulation apparatus ) 是由 夏鹏华 王松 梁超帝 赵意 胡本清 张奎 俞茂 翟毅 于 2020-07-21 设计创作，主要内容包括：本发明公开了一种玻璃生产线溢流口温度调节装置,包括至少一道挡焰机构,所述挡焰机构包括滑轮组结构、横梁和挡焰装置,所述横梁顶部两端设置有能够带动横梁升降的滑轮组结构,所述横梁的底端设置有多个挡焰装置,所述挡焰装置并排且贴合设置；所述挡焰装置包括挡焰砖、风管、堵头板、吊杆和抽风装置,所述挡焰砖内部呈中空状,所述挡焰砖底部设置多个通孔。本发明的优点在于,通过调节每个抽风装置抽风的大小,实现玻璃液横向温度的精细调节,最大限度降低横向温差,使玻璃液的横向温度均匀；同时,高温钠离子粉尘一部分会附着在风管和挡焰砖内壁上进行收集,降低钠离子粉尘掉落到玻璃液表面的概率,提高玻璃后期的成型质量。(The invention discloses a glass production line overflow port temperature adjusting device which comprises at least one flame blocking mechanism, wherein the flame blocking mechanism comprises a pulley block structure, a cross beam and flame blocking devices, the pulley block structure capable of driving the cross beam to ascend and descend is arranged at two ends of the top of the cross beam, a plurality of flame blocking devices are arranged at the bottom end of the cross beam, and the flame blocking devices are arranged side by side and in a fit manner; keep off the flame device including keeping off flame brick, tuber pipe, blanking plate, jib and updraft ventilator, keep off the inside cavity form that is of flame brick, keep off flame brick bottom and set up a plurality of through-holes. The invention has the advantages that the fine adjustment of the transverse temperature of the molten glass is realized by adjusting the air draft of each air draft device, the transverse temperature difference is reduced to the maximum extent, and the transverse temperature of the molten glass is uniform; meanwhile, a part of high-temperature sodium ion dust can be attached to the inner walls of the air pipe and the flame blocking bricks for collection, so that the probability that the sodium ion dust falls onto the surface of glass liquid is reduced, and the forming quality of the glass at the later stage is improved.)

1. The utility model provides a glass production line overflow mouth temperature regulation apparatus which characterized in that: the device comprises at least one flame blocking mechanism, wherein the flame blocking mechanism comprises a pulley block structure, a cross beam and flame blocking devices, the pulley block structure capable of driving the cross beam to ascend and descend is arranged at two ends of the top of the cross beam, a plurality of flame blocking devices are arranged at the bottom end of the cross beam, and the flame blocking devices are arranged side by side along the transverse direction of glass liquid in a laminating manner;

keep off the flame device including keeping off flame brick, tuber pipe, plug board and updraft ventilator, keep off the inside cavity form that is of flame brick, keep off flame brick bottom and set up a plurality of through-holes, tuber pipe one end can remove with keep off the flame brick top and connect, and with the inner chamber intercommunication of keeping off the flame brick, the plug board shutoff is passed through at the tuber pipe top, the plug board top with the crossbeam is connected, tuber pipe upper end side with updraft ventilator intercommunication, the setting of staggering of updraft ventilator's vertical direction on every fender flame device.

2. The overflow outlet temperature regulating device of the glass production line of claim 1, wherein: the air draft device comprises air draft equipment, an elbow and an air valve, one end of the elbow is connected with the air draft equipment, the other end of the elbow is communicated with the air pipe, and the air valve is arranged on the elbow.

3. The overflow outlet temperature regulating device of the glass production line of claim 1, wherein: the pulley block structure comprises pulleys and ropes, the pulleys are fixed at the top of the cross beam, and the ropes capable of driving the cross beam to ascend and descend are wound on the pulleys.

4. The overflow outlet temperature regulating device of the glass production line of claim 1, wherein: the top of the flame baffle plate is provided with a T-shaped clamping groove with an opening at the upper end, and the bottom of the air pipe is provided with a flange plate which can be in sliding fit with the T-shaped clamping groove.

5. The overflow outlet temperature regulating device of the glass production line of claim 4, wherein: the opening width of the T-shaped clamping groove is larger than the width of the air pipe and smaller than the width of the flange plate.

6. The overflow outlet temperature regulating device of the glass production line of claim 1, wherein: the plug board is connected with the cross beam through a hanging rod.

7. The overflow outlet temperature regulating device of the glass production line of claim 6, wherein: the top of the suspender is in an external thread shape and is fixed on the cross beam through a fixing nut.

8. The overflow outlet temperature regulating device of the glass production line of claim 1, wherein: the flame blocking brick is in a square shape.

9. The overflow outlet temperature regulating device of the glass production line of claim 1, wherein: the section of the air pipe is rectangular.

10. The overflow outlet temperature regulating device of the glass production line of claim 1, wherein: and three flame blocking mechanisms are arranged side by side.

Technical Field

The invention relates to the technical field of glass production equipment, in particular to a temperature adjusting device for an overflow port of a glass production line.

Background

On the solar photovoltaic glass production line, the high-temperature molten glass liquid of the melting furnace enters the overflow port through the runner, the molten glass liquid enters the forming area from the outlet of the overflow port, the flame blocking brick is arranged at the outlet of the overflow port, the flame blocking brick and the arch brick of the overflow port form a good sealing effect, the flame of a working part can be blocked, the influence of the furnace pressure on the forming is reduced, meanwhile, the temperature of the molten glass liquid at the overflow port can be adjusted, the flame blocking mechanism is generally composed of a plurality of flame blocking bricks and an integral lifting mechanism, the size of the outward heat dissipation of the molten glass liquid at the flow port can be controlled by adjusting the height of the flame blocking bricks, thereby controlling the outlet temperature of the molten glass, ensuring that the molten glass liquid enters the transverse temperature difference of the forming area to be relatively consistent, and the overall height of the flame blocking bricks can be reduced when a rolling forming machine.

The utility model discloses a chinese patent utility model No. CN201704187U discloses a flame blocking brick lifting device for a rolled glass kiln, which comprises a fixing device for clamping the flame blocking brick, a fixed pulley arranged on a girder of the glass kiln, a steel wire rope and a control device for controlling the lifting of the steel wire rope, wherein one end of the steel wire rope is connected with the fixing device, the other end of the steel wire rope is connected with the control device after bypassing the fixed pulley, and the fixing device is connected with a water circulation cooling system; the utility model provides a pair of this kind of keep off flame brick elevating gear connects a hydrologic cycle cooling system on the fixing device of clamping keep off flame brick, and the heat that fixing device was last can be taken away to it when the circulation was flowed to the cooling water, greatly reduced fixing device because of the influence that the high temperature of keeping off flame brick received, prolonged life, avoided frequently changing fixing device, the cost is reduced.

But above-mentioned utility model provides a keep off flame brick all carries out the clamping through same fixing device and fixes, can't carry out altitude mixture control to monolithic keep off flame brick, and then the horizontal temperature difference of unable better control glass liquid to the sodion dust that overflow mouth high temperature glass liquid produced can be attached to on the surface after meetting the lower fender flame brick of temperature, and the sodion dust can fall back to glass liquid by keeping off flame brick surface after totalizing up certain thickness, influences the shaping quality in glass later stage.

Disclosure of Invention

The invention aims to better control the transverse temperature difference of molten glass and improve the forming quality of the glass at the later stage.

In order to solve the technical problems, the invention provides the following technical scheme:

the utility model provides a glass production line overflow mouth temperature regulation apparatus, includes at least one flame blocking mechanism, flame blocking mechanism includes assembly pulley structure, crossbeam and flame blocking device, crossbeam top both ends are provided with the assembly pulley structure that can drive the crossbeam lift, the bottom of crossbeam is provided with a plurality of flame blocking devices, flame blocking device is along the horizontal direction of glass liquid and the setting of just laminating side by side.

Keep off the flame device including keeping off flame brick, tuber pipe, plug board and updraft ventilator, keep off the inside cavity form that is of flame brick, keep off flame brick bottom and set up a plurality of through-holes, tuber pipe one end can remove with keep off the flame brick top and connect, and with the inner chamber intercommunication of keeping off the flame brick, the plug board shutoff is passed through at the tuber pipe top, the plug board top with the crossbeam is connected, tuber pipe upper end side with updraft ventilator intercommunication, the setting of staggering of updraft ventilator's vertical direction on every fender flame device.

When the transverse temperature difference of the glass liquid is large, the air draft of each air draft device can be adjusted, the fine adjustment of the transverse temperature of the glass liquid is realized, the transverse temperature difference is reduced to the maximum extent, the transverse temperature of the glass liquid entering a rolling forming machine is uniform, and the thickness difference of the rolled and formed glass is ensured; simultaneously, the high temperature sodium ion dust is partly can be taken away through the through-hole by updraft ventilator and is attached to and collect on tuber pipe and flame blocking brick inner wall, reduces the probability that the sodium ion dust falls to the glass liquid surface, improves the shaping quality in glass later stage.

Preferably, updraft ventilator includes air extraction equipment, return bend and blast gate, return bend one end is connected with air extraction equipment, and the other end and tuber pipe intercommunication, be provided with on the return bend the blast gate adjusts the size of convulsions through the aperture size of control blast gate, realizes the fine adjustment of the horizontal temperature of glass liquid, and furthest reduces horizontal difference in temperature makes the horizontal temperature of glass liquid that gets into the calender forming machine even, guarantees the glass thickness difference after the calender forming.

Preferably, the pulley block structure includes pulley and rope, the crossbeam top is fixed with the pulley, around establishing the rope that can drive the crossbeam lift on the pulley, drive through the pulling rope the crossbeam goes up and down to drive and keep off the lift of flame device and control the outside heat dissipation size of glass liquid at the overflow mouth, thereby control the exit temperature of glass liquid.

Preferably, the top of the flame blocking plate is provided with a T-shaped clamping groove with an open upper end, the bottom of the air pipe is provided with a flange plate which can be in sliding fit with the T-shaped clamping groove, the air pipe is connected with the flame blocking brick in a movable manner, and the flame blocking brick at the later stage is convenient to clean and replace.

Preferably, the opening width of the T-shaped clamping groove is greater than the width of the air pipe and smaller than the width of the flange plate.

Preferably, the blanking panels are connected to the cross beam by a hanger bar.

Preferably, the top of the hanger rod is provided with an external thread shape and is fixed on the cross beam through a fixing nut.

Preferably, the flame blocking brick is in a square shape.

Preferably, the cross-sectional shape of the air duct is rectangular.

Preferably, the flame blocking mechanisms are arranged in three rows.

Compared with the prior art, the invention has the beneficial effects that:

1. when the transverse temperature difference of the glass liquid is large, the air draft of each air draft device can be adjusted, the fine adjustment of the transverse temperature of the glass liquid is realized, the transverse temperature difference is reduced to the maximum extent, the transverse temperature of the glass liquid entering a rolling forming machine is uniform, and the thickness difference of the rolled and formed glass is ensured; simultaneously, the high temperature sodium ion dust is partly can be taken away through the through-hole by updraft ventilator and is attached to and collect on tuber pipe and flame blocking brick inner wall, reduces the probability that the sodium ion dust falls to the glass liquid surface, improves the shaping quality in glass later stage.

2. The size of air draft is adjusted by controlling the opening of the air valve, so that the transverse temperature of the glass liquid is finely adjusted, the transverse temperature difference is reduced to the maximum extent, the transverse temperature of the glass liquid entering the rolling forming machine is uniform, and the thickness difference of the rolled and formed glass is ensured.

3. Through the cooperation setting of T type draw-in groove and flange dish, realize the tuber pipe with the sliding connection at flame blocking brick top makes things convenient for the clearance and the change of later stage flame blocking brick.

Drawings

FIG. 1 is a schematic structural view of an overflow port temperature adjusting device of a glass production line according to an embodiment of the present invention;

FIG. 2 is a front view of an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a flame arrester according to an embodiment of the invention;

FIG. 4 is a three-dimensional view of a flame barrier tile according to an embodiment of the invention.

Detailed Description

In order to facilitate the understanding of the technical solutions of the present invention for those skilled in the art, the technical solutions of the present invention will be further described with reference to the drawings attached to the specification.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless explicitly stated or limited otherwise, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and fig. 2, the embodiment discloses a glass production line overflow port temperature adjusting device, which includes at least one flame blocking mechanism, in the embodiment, an output port of a crown brick 6 is an overflow port 4, the overflow port 4 is used for conveying molten glass 5, and three flame blocking mechanisms are arranged side by side along a conveying direction of the molten glass 5.

Keep off flame mechanism and include assembly pulley structure 1, crossbeam 2 and keep off flame device 3, 2 top both ends of crossbeam are provided with and drive assembly pulley structure 1 that crossbeam 2 goes up and down, the bottom of crossbeam 2 is provided with a plurality of fender flame devices 3, keep off flame device 3 along 5 horizontal directions of glass liquid and laminate the setting side by side, and the quantity that specifically keeps off flame device 3 sets up according to the actual demand, in this embodiment, keep off flame device 3 and be provided with 10, and set up along 2 central bilateral symmetry of crossbeam.

Pulley block structure 1 includes pulley 11 and rope 12, 2 tops of crossbeam are fixed with pulley, 11, around establishing rope 12 that can drive crossbeam 12 and go up and down on pulley 11, through pulling rope 12, drive crossbeam 2 goes up and down to it goes up and down to control glass liquid 5 at overflow mouth 4 outside heat dissipation size to drive flame arrester 3 to go up and down, thereby controls the exit temperature of glass liquid 5.

Referring to fig. 3 and 4, the flame blocking device 3 comprises a flame blocking brick 31, an air pipe 32, a blanking plate 33, a hanger rod 34, a flange 35, a fixing nut 36 and an air draft device 37, wherein the flame blocking brick 31 is arranged right above the molten glass 5 of the overflow port 4, the side surface of the flame blocking brick 31 along the conveying direction of the molten glass 5 is attached to the side surface of the arch brick 6 above the overflow port 4, and the side surfaces of the flame blocking bricks 31 in the adjacent flame blocking devices 3 along the transverse direction of the molten glass 5 are attached together to form a flame blocking wall, so that the flame blocking function is realized; keep off the inside square form structure that is the cavity form of flame brick 31, keep off flame brick 31 bottom and set up a plurality of evenly distributed's through-hole 311, keep off flame board 31 top and be provided with upper end open-ended T type draw-in groove 312, tuber pipe 32 bottom is provided with can with T type draw-in groove 312 joint complex ring flange 35, and is concrete, the ring flange 35 joint is in T type draw-in groove 312, and tuber pipe 32 passes T type draw-in groove 312 upper end opening, thereby realize tuber pipe 32 with the sliding connection at fender flame brick 31 top makes things convenient for later stage to keep off clearance and the change of flame brick 31, tuber pipe 32 bottom with keep off the inner chamber intercommunication of flame brick 31.

Further, the opening width of the T-shaped slot 312 is greater than the width of the air duct 32 and less than the width of the flange 35.

The shutoff of blanking plate 33 is passed through at tuber pipe 32 top, blanking plate 33 top pass through jib 34 with the crossbeam 12 is connected, and is specific, jib 34 top sets up to the external screw thread form to fix on crossbeam 12 through fixation nut 36, through adjusting the height of keeping off flame brick 31 on every flame arrester 3 of fixation nut 36 adjustable, guarantee flame arrester 3 highly uniform.

Further, the air duct 32 has a rectangular cross-sectional shape.

Updraft ventilator 37 includes air extraction equipment (not shown in the figure), return bend 371 and air damper 372, return bend 371 one end is connected with air extraction equipment, the other end and 32 top sides of tuber pipe intercommunication, be provided with on return bend 371 air damper 372, because flame blocking brick 31 bottom is provided with a plurality of through-holes 311, realize convulsions to the inside cavity of flame blocking brick 31 through starting air extraction equipment, take away the heat in 5 spaces above the glass liquid, thereby realize the temperature regulation to glass liquid 5, and when 5 horizontal difference in temperature of glass liquid is great, the size of convulsions is adjusted to the aperture size of air damper 372 on every adjustable updraft ventilator 37, realize the meticulous regulation of 5 horizontal temperature of glass liquid, furthest reduces horizontal difference in temperature, make 5 horizontal temperature of glass liquid that get into the calender forming machine even, guarantee the glass thickness difference after the calendering. Simultaneously, high temperature sodium ion dust partly can be taken away cold attached to and collect on tuber pipe 32, return bend 371 and flame blocking brick 31 inner wall through-hole 311 by updraft ventilator 37, reduces the probability that the sodium ion dust falls 5 surfaces of glass, improves the shaping quality in glass later stage. It should be noted that, generally, the first flame blocking mechanism close to the arch brick 6 is a fast adjusting path, that is, the air valve 372 in the first flame blocking mechanism is adjusted to the maximum, and the other two paths are fine adjusted, or are arbitrarily set according to actual needs.

In this embodiment, the tuber pipe 32 is by the setting that the both ends of crossbeam 2 highly increase progressively in proper order to crossbeam 2 center, and the updraft ventilator who is connected with tuber pipe 32 is the same also highly increase progressively and parallel arrangement, guarantees updraft ventilator 37's vertical direction setting of staggering, does not influence updraft ventilator 37's installation.

The working principle of the embodiment is as follows: the ropes 12 in each flame blocking mechanism are pulled to drive the cross beam 2 to lift, so that the flame blocking device 3 is driven to lift to control the outward heat dissipation of the molten glass 5 at the overflow port 4, and the outlet temperature of the molten glass 5 is controlled; when the transverse temperature difference of the molten glass 5 is large, the opening degree of the air valve 372 on each air draft device 37 can be adjusted to adjust the air draft, the heat of the molten glass 5 is pumped to the air pipe 32 through the through hole 311 at the bottom of the flame blocking brick 31 and discharged from the bent pipe 371, the transverse temperature difference of the molten glass 5 is finely adjusted, the transverse temperature difference is reduced to the maximum extent, the transverse temperature of the molten glass 5 entering the calendaring forming machine is uniform, and the thickness difference of the calendared formed glass is guaranteed. Simultaneously, high temperature sodium ion dust partly can be taken away cold attached to and collect on tuber pipe 32, return bend 371 and flame blocking brick 31 inner wall through-hole 311 by updraft ventilator 37, reduces the probability that the sodium ion dust falls 5 surfaces of glass, improves the shaping quality in glass later stage.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

The above-mentioned embodiments only represent embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the concept of the present invention, and these embodiments are all within the protection scope of the present invention.