CN206308247U - A kind of hot lower device for changing tank furnace bubbling pipe - Google Patents

Abstract

The utility model discloses a kind of hot lower device for changing tank furnace bubbling pipe, and the device includes jackstay, cooling water inlet, coolant outlet, double-threaded screw, adapter sleeve, pipe, rotation handle, rotating cylinder base, hand screw rod lift, bottom bracket.The jackstay is provided with cooling water inlet and coolant outlet, and one end of jackstay is connected with double-threaded screw.Described pipe one end is provided with adapter sleeve and is linked together by double-threaded screw with jackstay one end, two rotation handles of pipe middle setting, in the other end insertion rotating cylinder base of pipe.The hand screw rod lead screw of elevator top is set together with being supported below rotating cylinder base, and hand screw rod lift is placed on above bottom bracket.The utility model has the advantage of：After bubbling pipe device is changed, during whole hot lower replacing bubbling pipe, ensure that bath of glass will not outflow, make whole replacement operation process control, danger is eliminated, and reduces potential safety hazard.

Description

A kind of hot lower device for changing tank furnace bubbling pipe

Technical field

The utility model is related to glass fibre production technical field, especially a kind of hot lower dress for changing tank furnace bubbling pipe Put.

Background technology

In glass fiber production process, cell furnace bottom of pond bubble techniques, at present in glass industry production practices It is used widely, the input application of bubbling enhances glass metal homo-effect and clarifying effect in tank furnace.The bubbling pipe in Kiln bottom of pond is mainly installed, it is the compressed air that will be purified, and is blasted in tank furnace glass metal from multiple bubbling pipes, makes it molten The glass metal of kiln deep layer produces the bubble of certain pressure and rises very rapidly up to glass metal surface and rupture, uphill process heat absorbing glass Minute bubbles in liquid, make it grow up rapidly, and stir the glass metal of surrounding, so that accelerate homogenizing and the clarification of melten glass liquid, Glass metal melting capacity and fusing glass quality are improve, the use of bubbling is also to increase between furnace flame and glass metal and glass Heat exchange between each layer of glass liquid, reduces the energy consumption of kiln etc. all multiactions, so bubbling uses the practice founded in tank furnace Practical application is obtained in production process.But due to because of bubbling pipe being inserted into bath of glass from tank furnace bottom, bubbling pipe is long-term In high temperature（Tank furnace glass metal）Run in environment, easily corroded, and bubbling in the source of the gas of middle purification using still having some not Moisture, oil, impurity for filtering completely etc. can the fouling on inside pipe wall, the fouling on inwall therewith increases and corrodes etc. factor, Ultimately result in bubbling pipe outlet hole plug；Some manual operation or bubbling supply the unstable of source of the gas cause to stop the supple of gas or steam Or supply bleed pressure it is low when, glass metal is penetrated into bubbling venthole and will also result in blockings, washing away or arranging in use high pressure It is stifled it is invalid after, only carry out the replacing of bubbling pipe, bubbling normal operation could be recovered.

The replacing of current kiln bubbling pipe is all changed in the case where tank furnace is hot, and the method for use is directly by bubbling pipe Pull out or fracture bubbling pipe is headed into kiln and changed.During replacing is operated, the bath of glass of high temperature melting state Being possible to can directly along the outflow of bubbling pipe brick hole.Operation difficulty is larger, and process control is difficult to be grasped；If bath of glass quilt during operation Get into bubbling pipe, block bubbling pipe, cause bubbling pipe to change failure, success rate is relatively low；If not blocking stream in time The bath of glass melted in the bath of glass for going out, stove is easy to water clock on the person is changed, and causes to scald, or if plug-hole is too late When, the bath of glass of outflow is more, and heat radiation is bigger, and operating personnel are dangerous higher.

The content of the invention

The purpose of this utility model is to provide a kind of for the hot lower device for changing tank furnace bubbling pipe, its device design In operation, rationally solidified in low temperature crystallization using glass, the principle of high temperature melting.Change during bubbling pipe, jackstay is detached Before bottom of pond bubbling brick, first make to penetrate into bubbling brick brick hole from bubbling pipe or receive temperature shadow along the glass water surface that bubbling inside pipe wall flows out Ring crystallization shelling, it is ensured that after bath of glass will not flow out, then the new bubbling pipe of jacking, after new bubbling pipe replacing is very good, bubbling pipe The glass ceramics at top does not block up bubbling pipe, is melted in the presence of kiln temperature, so as to ensure the success rate that bubbler is changed. Whole replacement operation process control, danger is eliminated, and reduces potential safety hazard, and success rate is improved, the normal operation of stabilization bubbling.

The technical solution of the utility model is：A kind of hot lower device for changing tank furnace bubbling pipe, the device includes support Bar, cooling water inlet, coolant outlet, double-threaded screw, adapter sleeve, pipe, rotation handle, rotating cylinder base, hand screw rod lifting Machine, bottom bracket.The jackstay is provided with cooling water inlet and coolant outlet, and one end and the double-threaded screw of jackstay connect Connect.Described pipe one end is provided with adapter sleeve and is linked together by double-threaded screw with jackstay one end, pipe middle setting two Root rotates handle, in the other end insertion rotating cylinder base of pipe.The hand screw rod lead screw of elevator top is set and rotation Supported together below cylinder base, hand screw rod lift is placed on above bottom bracket.

The utility model has the advantage of：The utility model simple structure, flexible and convenient operation, it uses replacing bubbling pipe After device, during whole hot lower replacing bubbling pipe, ensure that bath of glass will not outflow, make whole replacement operation Journey is controllable, and danger is eliminated, and reduces potential safety hazard, improves the success rate of replacing, the normal operation of stabilization bubbling.

Brief description of the drawings

Fig. 1 is a kind of hot lower apparatus structure schematic diagram for changing tank furnace bubbling pipe of the utility model.

Specific embodiment

A kind of hot lower device for changing tank furnace bubbling pipe

Referring to figure, this specific embodiment uses following technical scheme：A kind of hot lower device for changing tank furnace bubbling pipe, The device include jackstay 1, cooling water inlet 2, coolant outlet 3, double-threaded screw 4, adapter sleeve 5, pipe 6, rotate handle 7, Rotating cylinder base 8, hand screw rod lift 9, bottom bracket 10.The jackstay 1 is provided with cooling water inlet 2, coolant outlet 3, one end of jackstay 1 is connected 4 with double-threaded screw.The one end of the pipe 6 sets adapter sleeve 5 and jackstay one end double-threaded screw 4 Link together, two rotation handles 7 of pipe middle setting, in the other end insertion rotating cylinder base 8 of pipe.The hand silk The screw mandrel top of bar lift 8 is set together with being supported below rotating cylinder base, is placed on above bottom bracket 9.

The specific primary operational flow of the present apparatus is：, it is necessary to be placed in the present apparatus when changing need the drum of replacing bubbling pipe The underface of bubble brick brick hole site, then jackstay is installed on pipe adapter sleeve.Closing dismounting needs to change bubbling pipe Connection source of the gas airduct remove, and connected with new bubbling pipe.Then bubbling pipe is cut off at bubbling brick brick bore edges, is adopted Use jackstay（Using resistant to elevated temperatures stainless steel）Top alignment fracture bubbling pipe at, then hand screw rod lift, silk Bar slowly rises, and until jackstay is headed into kiln, bubbling can be allowed by rotating the rotation handle above pipe during propulsion The glass crystallization of pipe and hole wall drops, and loosens bubbling pipe and is easy to head into stove, and the depth for heading into is according to process requirements bubbling pipe Depth is reference frame in institute's insertion stove.After being advancing to the position, the cooling water valve of jackstay, then hand screw rod lift are opened, Screw mandrel slowly lowers, and period falls jackstay and exits process and can pause several times, and exit process is by judging bath of glass It is no to have crusted, then withdraw completely.Push rod rod is pulled down after exiting rapidly, new bubbling pipe source of the gas regulating valve will be connected in closing shape State, is put into above pipe adapter sleeve at bubbling pipe one end and source of the gas airduct hard link, and the other end of bubbling pipe has been directed at bubbling brick Hole, then hand screw rod lift, screw mandrel rise rapidly, and period prevents glass ceramics and glass water slug bubbling pipe, hand Screw lift, screw mandrel liter gets up while open source of the gas regulating valve in the lump, and required depth is headed into until will change bubbling pipe.

After being come into operation from the device for changing tank furnace bubbling pipe, during whole hot lower replacing bubbling pipe, can Ensure that bath of glass will not outflow, make whole replacement operation process control, danger is eliminated, and reduces potential safety hazard, is improve more The success rate changed, the normal operation of stabilization bubbling.

Claims (1)

1. it is a kind of it is hot it is lower change tank furnace bubbling pipe device, it is characterised in that：The device includes jackstay（1）, cooling water enters Mouthful（2）, coolant outlet（3）, double-threaded screw（4）, adapter sleeve（5）, pipe（6）, rotate handle（7）, rotating cylinder base（8）, hand Shake screw lift（9）, bottom bracket（10）；The jackstay（1）It is provided with cooling water inlet（2）, coolant outlet（3）, Jackstay（1）The other end be connected with double-threaded screw（4）；The pipe（6）One end is provided with adapter sleeve（5）With jackstay one end By double-threaded screw（4）Link together, pipe（6）Two rotation handles of middle setting（7）, pipe（6）The other end insertion Rotating cylinder base（8）It is interior；The hand screw rod lift（9）Screw mandrel top is set and rotating cylinder base（8）One is supported on below Rise, hand screw rod lift（9）It is placed on bottom bracket（10）Above.