CN213680363U - Rotary drainage pipeline structure for discharging and drainage of high-alumina-silica glass kiln - Google Patents

Abstract

The utility model discloses a rotatory drainage pipeline structure for drainage of unloading of high aluminium silicon glass kiln, include with be used for accepting the first pipeline of the discharge tube intercommunication of glass liquid and with the communicating second pipeline of mouth that gathers materials, be equipped with between the lower mouth of pipe of first pipeline and the last mouth of pipe of second pipeline and can follow self axis pivoted rotatory pipeline, just rotatory pipeline's both ends respectively with correspond the position first pipeline or the second pipeline is nested communicates with each other to make the glass liquid can flow through in proper order first pipeline rotatory pipeline with the second pipeline. The scheme can effectively prolong the service life of the high-temperature drainage pipeline, and further reduce the production cost and the resource waste.

Description

Rotary drainage pipeline structure for discharging and drainage of high-alumina-silica glass kiln

Technical Field

The utility model relates to a glass production technical field, concretely relates to a rotatory drainage pipeline structure that is used for high aluminium silicon glass kiln to unload drainage.

Background

In the production and manufacturing of glass, in order to clean up the defective sundries which affect the glass quality, such as bubbles, stones and the like at the bottom of molten glass, a discharge hole at the bottom of a melting furnace or a flow passage needs to be opened to discharge the sundries. Because the temperature of the discharged high-alumina-silica glass liquid is up to 1300 ℃, the glass liquid needs to be cooled and drained to a discharge bin through a chute so as to prevent personnel from being scalded and equipment from being burnt.

The device comprises a discharge pipe arranged on an air stand and used for receiving molten glass, a cooling mechanism is arranged on the discharge pipe, a chute with an adjustable inclination angle is obliquely arranged below the discharge end of the discharge pipe, the lower end of the chute is connected with a material collecting opening arranged on the ground, support frames which can be adjusted in a lifting mode and are fixedly connected with a base arranged on the ground are respectively arranged at the front part and the rear part of the chute, two sides of the upper part of the chute are respectively hinged with the support frames positioned at the rear side, two sides of the lower part of the chute are respectively provided with a long groove, the long grooves are hinged with the support frames positioned at the front part through hinge pins, the height of the support frames positioned at the front part or the rear part is generally adjusted, and the adjustment of the inclination angle of the chute can be completed.

The drainage device for molten glass has the following problems in the practical application process: in the production of high alumina-silica glass, because the high alumina-silica glass liquid temperature that the outflow of unloading is up to 1200 ℃, and the cooling effect of cooling mechanism on the discharge tube to high alumina-silica glass liquid is relatively poor in the short time, make the high alumina-silica glass liquid that discharges from the discharge end of discharge tube in the chute still have higher temperature like this, the high alumina-silica glass liquid of high temperature discharges the chute from the discharge end of discharge tube, continuous erosion to the chute, lead to the chute to scrap in the short time easily, so not only the chute of more renewing can improve the cost of production greatly, the chute of more renewing can cause the stagnation of the work of unloading simultaneously, time and the waste of resource have been caused from this.

SUMMERY OF THE UTILITY MODEL

The aforesaid to prior art exist not enough, the to-be-solved technical problem of the utility model is: how to provide a rotatory drainage pipeline structure that is used for high alumina-silica glass kiln drainage of unloading that can effectively improve high temperature drainage pipeline's life, and then reduction in production cost and wasting of resources.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a rotatory drainage pipeline structure for drainage of unloading of high aluminium silicon glass kiln, include with be used for accepting the first pipeline of discharge tube intercommunication of glass liquid and with the communicating second pipeline of aggregate opening, be equipped with between the lower mouth of pipe of first pipeline and the last mouth of pipe of second pipeline and can follow self axis pivoted rotatory pipeline, just the both ends of rotatory pipeline respectively with the corresponding position first pipeline or the second pipeline nestification communicates with each other to make glass liquid can flow through in proper order first pipeline, rotatory pipeline with the second pipeline.

Thus, when the rotary drainage pipeline is used, high-temperature high-alumina-silica glass liquid flows into the first pipeline from the discharge pipe, then flows into the rotary pipeline through the first pipeline, and further flows to the material collecting port through the second pipeline, when the high-alumina-silica glass liquid flows through the rotary pipeline, the splashing of the high-alumina-silica glass liquid in the drainage process can be effectively prevented through the structural form of the pipeline, and meanwhile, most of generated glass liquid-vapor mixed gas is condensed in the pipeline, so that the personal safety of operators is ensured;

in addition, the rotary pipeline can rotate around the axis of the rotary pipeline, so that the rotary pipeline continuously rotates around the axis of the rotary pipeline in the whole discharging and drainage process of the high-alumina-silica glass liquid, the inner wall area of the rotary pipeline directly contacted with the high-alumina-silica glass liquid is continuously changed, on one hand, the area of the inner wall of the rotary pipeline contacted with the high-alumina-silica glass liquid is greatly increased, so that the erosion of the high-alumina-silica glass liquid to the inner wall of the rotary pipeline can be uniformly dispersed on the whole inner wall area of the rotary pipeline, the rotary pipeline can repeatedly utilize a plurality of surfaces of the inner wall of the rotary pipeline, the average stress on the inner wall of the rotary pipeline is greatly reduced, the service life of the rotary pipeline can be greatly prolonged, and the rotary pipeline is prevented from being quickly eroded and worn; on the other hand, when the high-alumina-silica glass liquid acts on a certain part of the inner wall of the rotary pipeline, the part of the inner wall of the rotary pipeline which is not acted by the high-alumina-silica glass liquid has time to recover the performance of the rotary pipeline, so that the service performance of the rotary pipeline is more stable, the service life of the rotary pipeline is further prolonged, and the production cost and the resource waste are reduced.

Preferably, the outer side wall of the rotary pipeline is further provided with a rotating wheel which can drive the rotary pipeline to rotate around the axis of the rotary pipeline when rotating.

Like this, through set up the runner on rotary pipe's lateral wall, through rotating the rotation of the rotary pipe of control that the runner just can be convenient, the rotation of runner can be through manual operation or other control methods.

Preferably, the rotating wheel is sleeved with a belt, and the rotating wheel is connected with the driving wheel through the belt in a transmission mode, so that the driving wheel can drive the rotating wheel to rotate through the belt when rotating.

Like this, through setting up the belt, and carry out the transmission with runner and drive wheel through the belt and connect, because the temperature of high aluminium silicon glass liquid is very high, so the temperature on the rotatory pipeline lateral wall is also inevitable higher, if be the runner on the rotatory pipeline lateral wall of direct operation, then can bring the injury to operating personnel, consequently this scheme is through setting up the drive wheel, recycle the belt and connect drive wheel and runner, the rotation that utilizes the rotation of drive wheel to drive the runner, and finally realize the rotation of rotatory pipeline, during the use, can be with the position of keeping away from rotatory pipeline of drive wheel setting, just can not bring the injury of high temperature to the operation when operating the drive wheel like this.

Preferably, the driving wheel is further connected with a rotating shaft of the driving motor, so that the rotating shaft of the driving motor can drive the driving wheel to rotate when rotating.

Like this, through being connected driving motor's pivot and drive wheel, utilize driving motor to drive the rotation of drive wheel, just can realize the control of pairing rotation pipeline through the control to driving motor, just so realized the automatic control of pairing rotation pipeline, saved the cost of labor, driving motor can also carry out multiple control mode to the pairing rotation pipeline as required simultaneously to this comes the better requirement of satisfying the drainage of unloading.

Preferably, the rotating wheel comprises an inner ring and an outer ring which are coaxially arranged, the inner ring is sleeved on the outer side wall of the rotating pipeline and is fixedly connected with the outer side wall of the rotating pipeline, the inner ring and the outer ring are fixedly connected through a radial support, and the outer ring is in transmission connection with the driving wheel through the belt.

Like this, because the temperature of high aluminosilicate glass liquid is higher, so the temperature on the rotatory pipeline lateral wall is also inevitable higher, through setting up the runner into inner ring and outer loop, through support fixed connection between inner ring and the outer loop, the temperature with the inner ring of the lateral wall lug connection of rotatory pipeline also can be higher in the use like this, and the temperature of the outer loop of the lateral wall direct contact with rotatory pipeline for the inner ring with greatly reduced, twine the belt on the outer loop this moment again, the temperature in the belt use is greatly reduced also, can slow down the ageing degree of belt from this, improve the life of belt greatly.

Preferably, the lower pipe orifice of the first pipeline extends into the rotary pipeline, and the lower pipe orifice of the rotary pipeline extends into the second pipeline.

Like this, in the lower mouth of pipe of first pipeline stretched into the rotary pipeline, the lower mouth of pipe of rotary pipeline stretched into the second pipeline again, can make smooth follow first pipeline of high aluminium silicon glass liquid get into the rotary pipeline like this, the rethread second pipeline is discharged to the mouth that gathers materials.

Preferably, the first conduit has a first nesting extension nested within the rotating conduit, the rotating conduit has a second nesting extension nested within the second conduit, and the first nesting extension has a length of at least 100mm and the second nesting extension has a length of at least 100 mm.

Preferably, the first nesting extension is rotationally coupled to the rotating conduit via a first bearing and the second nesting extension is rotationally coupled to the second conduit via a second bearing.

Like this, through setting up first bearing and second bearing, utilize first bearing and second bearing to support from both ends rotation pipeline to realize that rotation pipeline and first pipeline and second pipeline between rotate to be connected, and then make the rotation pipeline can be rotatory around self axis.

Preferably, the first bearing is sleeved on the outer wall of the first nesting extension section, and the outer diameter of the first bearing is adapted to the inner diameter of the rotary pipeline at the corresponding position, so that the first nesting extension section and the first bearing can extend into an upper pipe opening of the rotary pipeline; the second bearing is arranged on the inner wall of the second pipeline at the position corresponding to the second nesting extension section, and the inner diameter of the second bearing is matched with the outer diameter of the second nesting extension section at the corresponding position, so that the second nesting extension section can extend into the upper pipe orifice of the second pipeline and the inner diameter of the second bearing.

Therefore, the first bearing is sleeved on the outer wall of the first nested extension section, the second bearing is arranged on the inner wall of the second pipeline at the position corresponding to the second nested extension section, and therefore when the rotary pipeline is installed and replaced, the two ends of the rotary pipeline can be directly taken out from the outer diameter of the first bearing and the inner diameter of the second bearing, and the rotary pipeline is convenient to install and replace.

In addition, the connection mode of the bearing is adopted, so that the effect of free rotation of the rotary pipeline can be achieved, the inner surface of the pipeline can be guaranteed to be a smooth surface, and the phenomenon that molten glass is blocked due to the fact that welding seams are generated at the position of a pipeline joint is avoided.

Preferably, a first baffle plate is further arranged on the outer wall of the first pipeline between the first bearing and the lower pipe orifice of the first pipeline, and the outer diameter of the first baffle plate is smaller than the inner diameter of the rotary pipeline at the corresponding position; and a second baffle is further arranged on the inner wall of the second pipeline between the second bearing and the lower pipe orifice of the rotary pipeline, and the inner diameter of the second baffle is larger than the outer diameter of the rotary pipeline at the corresponding position.

Like this, when high aluminium silicon glass liquid flows between first pipeline, rotatory pipeline and second pipeline, because the temperature of high aluminium silicon glass liquid is higher and be the liquid state, the condition that glass liquid splashes in the pipeline can appear in the high aluminium silicon glass liquid at the flow in-process, when the glass liquid that splashes gathers in first bearing and second bearing department, the glass liquid of high temperature can bring the damage to first bearing and second bearing on the one hand, on the other hand, the glass liquid of gathering can influence the rotation of first bearing and second bearing, and then can influence the rotation of rotatory pipeline, therefore this scheme is through setting up first baffle and second baffle, utilize first baffle and second baffle can block most glass liquid that splashes and reach first bearing and second bearing department, thereby improved the reliability of life and the performance of using of first bearing and second bearing.

Preferably, the inner diameter of the upper nozzle of the rotary pipe is larger than that of the lower nozzle of the rotary pipe.

Therefore, unsmooth factors such as welding seams and the like cannot be generated at the connecting parts of the first pipeline, the second pipeline and the rotary pipeline, and the cooled molten glass can smoothly flow into the material collecting port.

Preferably, the first pipeline comprises a first vertical part and a first bent part which are in transition connection, the first vertical part is used for being communicated with a discharge pipe for receiving molten glass, and the first bent part is used for being communicated with the rotary pipeline in a nested manner; the second pipeline includes transition connection's second vertical portion and second kink, the vertical portion of second is used for communicating with each other with the mouth that gathers materials, the second kink be used for with rotatory pipeline nestification communicates with each other.

Like this, first vertical portion and the discharge tube intercommunication of accepting the glass liquid for introduce the glass liquid, first kink is used for changing the flow direction of glass liquid and introduces the glass liquid into rotatory pipeline, and the glass liquid in the rotatory pipeline further flows into the second kink, and the flow direction of glass liquid is further changed to the second kink, and finally draws forth the material collecting opening through second vertical portion.

Drawings

Fig. 1 is a schematic structural diagram of a rotary drainage pipeline structure for discharging and draining a high alumina-silica glass kiln in the embodiment of the invention (bearings and baffles are not shown);

FIG. 2 is a sectional view of a rotating wheel in a rotary drainage pipeline structure for discharging and drainage of a high alumina-silica glass kiln in the embodiment of the utility model;

FIG. 3 is an enlarged cross-sectional view taken at A of FIG. 1;

FIG. 4 is an enlarged cross-sectional view taken at B of FIG. 1;

FIG. 5 is a cross-sectional view of the junction between the first pipeline and the first bearing in the rotary drainage pipeline structure for discharging and drainage of the high alumina-silica glass kiln in the embodiment of the present invention;

FIG. 6 is a cross-sectional view of the junction of the second pipeline and the second bearing in the rotary drainage pipeline structure for discharging and drainage of the high alumina-silica glass kiln in the embodiment of the present invention;

fig. 7 is a schematic structural view of a drainage device with a rotary drainage pipeline structure for discharging and draining the high alumina-silica glass kiln in the embodiment of the present invention.

Description of reference numerals: the device comprises a first pipeline 1, a rotary pipeline 2, a second pipeline 3, a runner 4, an outer ring 41, an inner ring 42, a support 43, a belt 5, a driving wheel 6, a driving motor 7, a first bearing 8, a first sealing ring 81, a second bearing 9, a second sealing ring 91, a first baffle plate 10, a second baffle plate 11, a discharge pipe 12 and a material collecting opening 13.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

The first embodiment is as follows:

the embodiment provides a rotary drainage pipeline structure for discharging and draining a high alumina-silica glass kiln, as shown in fig. 1, the rotary drainage pipeline structure comprises a first pipeline 1 communicated with a discharge pipe for receiving molten glass and a second pipeline 3 communicated with a material collecting port, a rotary pipeline 2 capable of rotating along the axis of the rotary pipeline is arranged between a lower pipe orifice of the first pipeline 1 and an upper pipe orifice of the second pipeline 3, and two ends of the rotary pipeline 2 are respectively communicated with the first pipeline 1 or the second pipeline 3 at corresponding positions in a nested manner, so that the molten glass can sequentially flow through the first pipeline 1, the rotary pipeline 2 and the second pipeline 3.

Thus, when the rotary drainage pipeline is used, high-temperature high-alumina-silica glass liquid flows into the first pipeline 1 from the discharge pipe, then flows into the rotary pipeline 2 through the first pipeline 1, and further flows to the material collecting port through the second pipeline 3 after flowing through the rotary pipeline 2, when the high-alumina-silica glass liquid flows through the rotary pipeline 2, the splashing of the high-alumina-silica glass liquid in the drainage process can be effectively prevented through the structural form of the pipeline, and meanwhile, most of generated glass liquid-vapor mixed gas is condensed in the pipeline, so that the personal safety of operators is ensured;

in addition, the rotary pipeline 2 can rotate around the axis of the rotary pipeline 2, so that in the whole discharging and drainage process of the high-alumina-silica glass liquid, the rotary pipeline 2 continuously rotates around the axis of the rotary pipeline 2, so that the inner wall area of the rotary pipeline 2 directly contacted with the high-alumina-silica glass liquid is continuously changed, on one hand, the area of the inner wall of the rotary pipeline 2 contacted with the high-alumina-silica glass liquid is greatly increased, the erosion of the high-alumina-silica glass liquid on the inner wall of the rotary pipeline 2 can be uniformly dispersed on the whole inner wall area of the rotary pipeline 2, the rotary pipeline 2 can repeatedly utilize a plurality of surfaces of the inner wall, the average stress on the inner wall is greatly reduced, the service life of the rotary pipeline 2 can be greatly prolonged, and the rotary pipeline 2 is prevented from being quickly eroded; on the other hand, when the high-alumina-silica glass liquid acts on a certain part of the inner wall of the rotary pipeline 2, the part of the inner wall of the rotary pipeline 2 which is not acted by the high-alumina-silica glass liquid has time to recover the performance of the high-alumina-silica glass liquid, so that the service performance of the rotary pipeline 2 is more stable, the service life of the rotary pipeline 2 is further prolonged, and the production cost and the resource waste are reduced.

In this embodiment, a runner 4 capable of driving the rotary pipe 2 to rotate around its axis when rotating is further disposed on the outer side wall of the rotary pipe 2.

Like this, through set up runner 4 on the lateral wall of rotatory pipeline 2, through rotating the rotation of the rotatory pipeline 2 of control that runner 4 just can be convenient, the rotation of runner 4 can be through manual operation or other control methods.

In this embodiment, the cover is equipped with belt 5 on runner 4, and runner 4 still is connected with drive wheel 6 transmission through belt 5 to can drive runner 4 through belt 5 and rotate when making drive wheel 6 rotate.

Like this, through setting up belt 5, and carry out the transmission with runner 4 and drive wheel 6 through belt 5 and connect, because the temperature of high aluminosilicate glass liquid is very high, so the temperature on 2 lateral walls of rotary pipeline is also inevitable higher, if be runner 4 on 2 lateral walls of direct operation rotary pipeline, then can bring the injury to operating personnel, consequently this scheme is through setting up drive wheel 6, it connects drive wheel 6 and runner 4 to recycle belt 5, the rotation that utilizes drive wheel 6 drives runner 4, and finally realize rotary pipeline 2's rotation, during the use, can be with the position of keeping away from rotary pipeline 2 that drive wheel 6 set up, just can not bring the injury of high temperature to the operation when operation drive wheel 6 like this.

In this embodiment, the driving wheel 6 is further connected to the rotating shaft of the driving motor 7, so that the rotating shaft of the driving motor 7 can drive the driving wheel 6 to rotate.

Like this, be connected through pivot with driving motor 7 and drive wheel 6, utilize driving motor 7 to drive the rotation of drive wheel 6, just can realize the control to rotation pipeline 2 through the control to driving motor 7, just so realized the automatic control to rotation pipeline 2, saved the cost of labor, driving motor 7 can also carry out multiple control mode to rotation pipeline 2 as required simultaneously to this better satisfies the requirement of the drainage of unloading.

In the present embodiment, the axis of the drive wheel 6 coincides with the axis of the rotation shaft of the drive motor 7.

Like this, the axis of drive wheel 6 and the coincidence of the axis of driving motor 7 pivot for driving motor 7 is further when driving rotatory pipeline 2 through drive wheel 6 and rotate, and rotatory pipeline 2 rotates at the uniform velocity, thereby makes the probability that the inner wall of rotatory pipeline 2 everywhere received the erosion unanimous, has avoided local atress too big and easy problem of damaging.

In the present embodiment, as shown in fig. 2, the rotating wheel 4 includes an inner ring 42 and an outer ring 41 coaxially disposed, the inner ring 42 is sleeved on the outer sidewall 2 of the rotating pipe 2 and is fixedly connected, the inner ring 42 and the outer ring 41 are fixedly connected through a radial bracket 43, and the outer ring 41 is in transmission connection with the driving wheel 6 through the belt 5.

Like this, because the temperature of high alumino-silica glass liquid is higher, so the temperature on the lateral wall of rotary pipeline 2 is also higher certainly, through setting up runner 4 into inner ring 42 and outer loop 41, through support 43 fixed connection between inner ring 42 and the outer loop 41, the temperature of inner ring 42 with the lateral wall direct connection of rotary pipeline 2 also can be higher like this in the use, and the temperature of the outer loop 41 that does not have with the lateral wall direct contact of rotary pipeline 2 will greatly reduced for inner ring 42, twine belt 5 on outer loop 41 again this moment, the temperature in the belt 5 use also greatly reduced, can slow down the ageing degree of belt 5 from this, improve the life of belt 5 greatly.

In the present embodiment, the drive motor 7 is a variable frequency motor.

Therefore, the variable frequency motor is convenient to control, and when the variable frequency motor is used, the variable frequency motor can be automatically controlled by adopting the PLC.

In the present embodiment, the lower mouth of the first pipe 1 protrudes into the rotary pipe 2, and the lower mouth of the rotary pipe 2 protrudes into the second pipe 3.

Like this, in the lower mouth of pipe of first pipeline 1 stretched into rotary pipeline 2, in the lower mouth of pipe of rotary pipeline 2 stretched into second pipeline 3 again, can make smooth follow first pipeline 1 of high aluminium silicon glass liquid get into rotary pipeline 2 like this in, the discharge of rethread second pipeline 3 to the material collecting opening.

In this embodiment, the first conduit 1 has a first nested extension nested within the rotating conduit 2, the rotating conduit 2 has a second nested extension nested within the second conduit 3, and the first nested extension has a length of at least 100mm and the second nested extension has a length of at least 100 mm.

In this embodiment, the axis of the first nesting extension coincides with the axis of the correspondingly positioned rotary conduit 2, and the axis of the second nesting extension coincides with the axis of the correspondingly positioned second conduit 3.

Thus, the high alumina-silica glass liquid can uniformly flow into the rotary pipe 2 from the first pipe 1 and then flow into the second pipe 3 from the rotary pipe 2.

In this embodiment, as shown in figures 3 and 4, the first nested extension is rotationally connected to the rotary pipe 2 by a first bearing 8 and the second nested extension is rotationally connected to the second pipe 3 by a second bearing 9.

Like this, through setting up first bearing 8 and second bearing 9, utilize first bearing 8 and second bearing 9 to support rotatory pipeline 2 from both ends to realize that rotatory pipeline 2 is connected with the rotation between first pipeline 1 and the second pipeline 3, and then make rotatory pipeline 2 can be rotatory around self axis.

In this embodiment, the first bearing 8 is sleeved on the outer wall of the first nesting extension section, and the outer diameter of the first bearing 8 is adapted to the inner diameter of the rotary pipeline 2 at the corresponding position, so that the first nesting extension section and the first bearing 8 can extend into the upper pipe orifice of the rotary pipeline 2; the second bearing 9 is arranged on the inner wall of the second pipeline 3 at a position corresponding to the second nesting extension, and the inner diameter of the second bearing 9 is matched with the outer diameter of the second nesting extension at the corresponding position, so that the second nesting extension can extend into the upper pipe orifice of the second pipeline 3 and the inner diameter of the second bearing 9.

Thus, the first bearing 8 is provided on a first nested extension of the first conduit 1, as shown in figure 5; the second bearing 9 is provided on the inner wall of the second conduit 3 at a position corresponding to the second nested extension, as shown in figure 6; when installing and changing the rotary pipeline 2 like this, directly take out the both ends of rotary pipeline 2 from the external diameter of first bearing 8 and the internal diameter department of second bearing 9 can, thereby made things convenient for rotary pipeline 2's installation and change.

In addition, the connection mode of the bearing is adopted, so that the rotary pipeline 2 can achieve the effect of free rotation, the inner surface of the pipeline can be ensured to be a smooth surface, and the phenomenon that molten glass blocks due to welding seams generated at the position of a pipeline joint is avoided.

In this embodiment, the outer diameter of the first bearing 8 is 3-6mm smaller than the inner diameter of the rotary pipe 2 at the corresponding position, the outer diameter of the first bearing 8 may be 3mm, 4mm, 5mm, 6mm smaller than the inner diameter of the rotary pipe 2 at the corresponding position, the inner diameter of the second bearing 9 is 3-6mm larger than the outer diameter of the second nested extension of the rotary pipe 2 at the corresponding position, and the outer diameter of the second bearing 9 may be 3mm, 4mm, 5mm, 6mm larger than the inner diameter of the rotary pipe 2 at the corresponding position.

Like this, set up certain clearance through the external diameter department at first bearing 8 and the internal diameter department that corresponds position swivel pipe 2, the internal diameter department that the internal diameter of second bearing 9 and the external diameter department that corresponds position swivel pipe 2 set up certain clearance, can also effectively guarantee first bearing 8 and second bearing 9 and correspond the position and be connected between the swivel pipe 2 under the prerequisite of guaranteeing 2 easy dismounting of swivel pipe.

In this embodiment, the inner race of the first bearing 8 is welded to the outer wall of the first nested extension and the outer race of the second bearing 9 is welded to the inner wall of the second conduit 3.

Therefore, the welding mode has stable and reliable performance and simple and convenient operation.

In the present embodiment, the first bearing 8 is a first seal bearing, and the second bearing 9 is a second seal bearing.

Like this, because high aluminium silicon glass liquid can adopt the cooling water to cool off it at the drainage in-process, the cooling water can vaporize at high aluminium silicon glass liquid cooling in-process part water, simultaneously trace glass composition can be escaped along with water vapor together, form the mist harmful to the human body, therefore in this scheme, through setting up first seal bearing at the junction of first pipeline 1 and rotatory pipeline 2, set up second seal bearing at the junction of rotatory pipeline 2 and second pipeline 3, make the junction of each pipeline realize sealed effect, just avoided harmful gas to escape from the junction of pipeline from this, operating personnel's personal safety has been guaranteed.

In the present embodiment, referring to fig. 3 and 4, the first sealing bearing includes a first sealing ring 81, the second sealing bearing includes a second sealing ring 91, and the first sealing ring 81 and the second sealing ring 91 are both made of 310S stainless steel.

Thus, the high-alumina-silica glass liquid has higher temperature, so the temperature of the working environment of the first sealing ring 81 and the second sealing ring 91 is also higher, and the first sealing ring 81 and the second sealing ring 91 are made of the high-temperature-resistant 310S stainless steel material, so that the aging failure process of the first sealing ring 81 and the second sealing ring 91 can be slowed down, and the service life of the first sealing ring 81 and the second sealing ring 91 is prolonged.

In this embodiment, the first sealing ring 81 of the first sealing bearing is installed on the side away from the lower nozzle of the first pipe 1, and the second sealing ring 91 of the second sealing bearing is installed on the side close to the upper nozzle of the second pipe 3.

Like this, install first sealing washer 81 in the one side that deviates from orificial under the first pipeline 1, second sealing washer 91 is installed in the one side that is close to orificial on the second pipeline 3 for first sealing washer 81 and second sealing washer 91 all set up in the one side of keeping away from high aluminosilicate glass liquid, and so that the operational environment temperature of first sealing washer 81 and second sealing washer 91 reduces, improves the life of first sealing washer 81 and second sealing washer 91.

In the present embodiment, referring to fig. 3 and 4, a first baffle 10 is further disposed on the outer wall of the first pipeline 1 between the first bearing 8 and the lower pipe orifice of the first pipeline 1, and the outer diameter of the first baffle 10 is smaller than the inner diameter of the rotary pipeline 2 at the corresponding position; a second baffle 11 is further arranged on the inner wall of the second pipeline 3 between the second bearing 9 and the lower pipe orifice of the rotary pipeline 2, and the inner diameter of the second baffle 11 is larger than the outer diameter of the rotary pipeline 2 at the corresponding position.

Thus, when the high alumina-silica glass liquid flows among the first pipe 1, the rotary pipe 2 and the second pipe 3, because the high-alumina-silica glass liquid has higher temperature and is in a liquid state, the high-alumina-silica glass liquid can splash in the pipeline in the flowing process, when the splashed molten glass is accumulated at the first bearing 8 and the second bearing 9, on one hand, the first bearing 8 and the second bearing 9 are damaged by the high-temperature molten glass, on the other hand, the rotation of the first bearing 8 and the second bearing 9 is influenced by the accumulated molten glass, and further affects the rotation of the rotary pipe 2, therefore, the present solution can prevent most of the splashed molten glass from reaching the first bearing 8 and the second bearing 9 by the first baffle 10 and the second baffle 11, this increases the service life and the reliability of the service performance of the first bearing 8 and the second bearing 9.

In this embodiment, the inner diameter of the upper nozzle of the rotary pipe 2 is larger than the inner diameter of the lower nozzle of the rotary pipe 2.

Therefore, unsmooth factors such as welding seams and the like are not generated at the connecting parts of the first pipeline 1, the second pipeline 3 and the rotary pipeline 2, and the cooled molten glass can smoothly flow into the material collecting port.

In the embodiment, as shown in fig. 7, the first pipeline 1 comprises a first vertical part and a first bent part which are in transition connection, the first vertical part is used for being communicated with a discharge pipe 12 for receiving molten glass, and the first bent part is used for being communicated with the rotary pipeline 2 in a nested manner; the second pipeline 3 comprises a second vertical part and a second bent part which are in transition connection, the second vertical part is used for being communicated with the material collecting opening 13, and the second bent part is used for being communicated with the rotary pipeline 2 in a nested mode.

Like this, first vertical portion and the discharge tube 12 intercommunication of accepting the glass liquid for introduce the glass liquid, first kink is used for changing the flow direction of glass liquid and introduces the glass liquid into rotatory pipeline 2, and the glass liquid in the rotatory pipeline 2 further flows into the second kink, and the flow direction of glass liquid is further changed to the second kink to draw forth to the mouth 13 that gathers materials through second vertical portion finally.

In the present embodiment, the first pipeline 1 is formed with the first vertical portion and the first bent portion through the hot bending process, and the second pipeline 3 is formed with the second vertical portion and the second bent portion through the hot bending process.

Therefore, the hot bending process is simple and convenient to operate, and bending at different angles can be performed according to requirements.

In the present embodiment, the first pipe 1, the second pipe 3, and the rotary pipe 2 are all made of 310S stainless steel material.

Thus, the 310S stainless material is resistant to high temperature, so that the first pipe 1, the second pipe 3, and the rotary pipe 2 can be manufactured to be normally operated at high temperature.

Example two: the difference from the first embodiment is that the wall thickness of the first pipe 1, the second pipe 3 and the rotary pipe 2 is 10 mm.

Therefore, the service lives and the service costs of the first pipeline 1, the second pipeline 3 and the rotary pipeline 2 can be taken into consideration, and the problems that the service cost is increased due to the fact that the wall thickness of each pipeline is too thick and the service life is reduced due to the fact that the wall thickness of each pipeline is too thin are solved.

Example three: the difference from the first embodiment is that the first bearing 8 has an outer diameter which is 5mm smaller than the inner diameter of the corresponding rotary pipe 2 and the second bearing 9 has an inner diameter which is 5mm larger than the outer diameter of the second nested extension of the corresponding rotary pipe 2.

Therefore, the convenience of dismounting the rotary pipeline 2 and the stable and reliable performance of the connection between the first bearing 8 and the second bearing 9 and the rotary pipeline 2 at the corresponding positions can be both considered.

Example four: the difference from the first embodiment is that the first bearing 8 and the second bearing 9 are both cylindrical roller bearings.

Therefore, the cylindrical roller bearing can bear certain impact load, and the use performance is stable and reliable.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.

Claims (12)

1. The rotary drainage pipeline structure for discharging and draining the high alumina-silica glass kiln is characterized by comprising a first pipeline communicated with a discharge pipe for receiving glass liquid and a second pipeline communicated with a material collecting opening, wherein a rotary pipeline capable of rotating along the axis of the rotary pipeline is arranged between a lower pipe opening of the first pipeline and an upper pipe opening of the second pipeline, and two ends of the rotary pipeline are respectively communicated with the first pipeline or the second pipeline at corresponding positions in a nested manner, so that the glass liquid can sequentially flow through the first pipeline, the rotary pipeline and the second pipeline.

2. The rotary drainage pipeline structure for discharging and draining the high alumina-silica glass kiln according to claim 1, characterized in that a rotating wheel which can drive the rotary pipeline to rotate around the axis of the rotary pipeline when the rotary pipeline rotates is further arranged on the outer side wall of the rotary pipeline.

3. The rotary drainage pipeline structure for discharging and drainage of the high alumina-silica glass kiln as claimed in claim 2, wherein the rotating wheel is sleeved with a belt, and the rotating wheel is further in transmission connection with a driving wheel through the belt, so that the driving wheel can drive the rotating wheel to rotate through the belt when rotating.

4. The rotary drainage pipeline structure for discharging and drainage of the high alumina-silica glass kiln according to claim 3, characterized in that the driving wheel is further connected with a rotating shaft of a driving motor, so that the rotating shaft of the driving motor can drive the driving wheel to rotate when rotating.

5. The rotary drainage pipeline structure for discharging and draining the high alumina-silica glass kiln according to claim 3, wherein the rotating wheel comprises an inner ring and an outer ring which are coaxially arranged, the inner ring is sleeved on the outer side wall of the rotary pipeline and fixedly connected with the outer ring, the inner ring and the outer ring are fixedly connected with each other through a radial support, and the outer ring is in transmission connection with the driving wheel through the belt.

6. The rotary drainage pipe structure for discharging drainage of a high alumina silica glass kiln according to claim 1, characterized in that the lower mouth of the first pipe extends into the rotary pipe, and the lower mouth of the rotary pipe extends into the second pipe.

7. The rotary drainage pipe structure for high aluminosilicate glass kiln discharge drainage according to claim 6, wherein the first pipe has a first nested extension nested within the rotary pipe, the rotary pipe has a second nested extension nested within the second pipe, and the first nested extension has a length of at least 100mm and the second nested extension has a length of at least 100 mm.

8. The rotary drainage pipe structure for the discharge drainage of the high alumina silica glass kiln according to claim 7, wherein the first nested extension is rotatably connected with the rotary pipe by a first bearing, and the second nested extension is rotatably connected with the second pipe by a second bearing.

9. The rotary drainage pipe structure for discharging drainage of a high alumina silica glass kiln according to claim 8, characterized in that the first bearing is sleeved on the outer wall of the first nesting extension section, and the outer diameter of the first bearing is adapted to the inner diameter of the rotary pipe at the corresponding position, so that the first nesting extension section together with the first bearing can extend into the upper pipe mouth of the rotary pipe; the second bearing is arranged on the inner wall of the second pipeline at the position corresponding to the second nesting extension section, and the inner diameter of the second bearing is matched with the outer diameter of the second nesting extension section at the corresponding position, so that the second nesting extension section can extend into the upper pipe orifice of the second pipeline and the inner diameter of the second bearing.

10. The rotary drainage pipe structure for discharging drainage of the high alumina silica glass kiln according to claim 8, characterized in that a first baffle plate is further arranged on the outer wall of the first pipe between the first bearing and the lower pipe opening of the first pipe, and the outer diameter of the first baffle plate is smaller than the inner diameter of the rotary pipe at the corresponding position; and a second baffle is further arranged on the inner wall of the second pipeline between the second bearing and the lower pipe orifice of the rotary pipeline, and the inner diameter of the second baffle is larger than the outer diameter of the rotary pipeline at the corresponding position.

11. The rotary drainage pipe structure for discharging drainage of a high alumina silica glass kiln according to claim 1, characterized in that the inner diameter of the upper pipe orifice of the rotary pipe is larger than the inner diameter of the lower pipe orifice of the rotary pipe.

12. The rotary drainage pipe structure for discharging drainage of the high alumina silica glass kiln according to claim 1, wherein the first pipe comprises a first vertical part and a first bent part which are in transition connection, the first vertical part is used for being communicated with a discharging pipe for receiving molten glass, and the first bent part is used for being in nested communication with the rotary pipe; the second pipeline includes transition connection's second vertical portion and second kink, the vertical portion of second is used for communicating with each other with the mouth that gathers materials, the second kink be used for with rotatory pipeline nestification communicates with each other.

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