Steel includes slide 3 want even slippery operation the place

One, the meaning of slide attaint mechanism and slide use consecutively
Irrigate steel to basically be aluminous carbon and slide of aluminous zirconium carbon with slide, the addition as breed steel output and the requirement that improve molten steel quality, process of molten steel smelt increases calcium to handle technology, content of the Ca in molten steel increases. In mould with aluminous carbon and slide of aluminous zirconium carbon afore-mentioned steel are planted when, in the SiO2 in slide and Al2O3 composition and steel or broken bits [Ca] , [CaO] happening reaction generates material of low melting point and feldspar mineral and cause slide frit damage. Material of this kind of low melting point because of molten steel erode erode very quickly, new low frit other people begins to generate again, go round and round, make frit caustic is deepened further, produce damage of frit of horse's hoof form consequently, slide is damaged stage by stage.

Slide use consecutively can reduce steel of have enough to meet need to include a number, reduce steel bag to supply the pressure that reachs have enough to meet need. In addition, steel wraps slide use consecutively to still can reduce labor intensity of the worker, raise the temperature that include line, drop tapping temperature thereby, reach for production reduce cost to bring a series of advantage. 8 the end of the year realize my factory 2 achieve even slippery, 10 the end of the year 3 slip repeatedly, as 3 slip repeatedly bring into normal production, produce to the spot, reduce a worker the labor intensity, effect that reduces cost generation is very apparent.
2, 3 connect slippery operation point
1, 3 connect slippery definition  
1.1 slide apply---Through the amlposition of fluctuation slide working face control steel flows, machine of the casting that finish is normal and pouring exercise.
1.2 slide slip repeatedly---After slide is used, clear water mouth clean, slide and enter the water the mouth does not change repeat undertake pouring exercise.
1.3 3 slip repeatedly---After slide is used twice, clear water mouth clean, slide and enter the water the mouth does not change repeat undertake pouring exercise.
The examination before 2. slide installs, preparation:
2.1 Manufacturing examination, preparation works
2.1.1 fireproof mud prepare: phosphatic fireclay and black lead pink according to 2:1scale is inside bucket, there is conglomerate form grain in powdery makings or sundry choose clean, dilute of on 20% water, mix is added after even mix even, go up with plastic paper lid, prevent dirt, sundry etc enter fireproof pug.
2.1.2 examinations are fireproof the quality of brick of pug, slide, water mouth brick and spot reserve circumstance, when pug occurrence moisture agglomerates, slide and water mouth brick do not accord with the taboo when checking and accept a standard.
2.1.3 examinations affirm two heat build a case of job of hydraulic pressure station, actuating pressure should satisfy 12~15Mpa, cantilever condole rotates, it is normal to rise demote job situation, seasonable connection defends existence issue personnel processing.
2.1.4 examinations affirm pipeline of all sorts of medium of the sources of energy, connect, valve, glue runs the point that do not have leakage, processing of connection of existence leakage dot is rear can use.
All sorts of labour appliance that 2.1.5 production use have normal use condition.
The canal burning oxygen with 2.1.6 adequate preparation and ignite the paper tube that needs used useless old thermocouple or sample chamber.
Orgnaization of mouth of 2.1.7 slip water checks: Orgnaization round batholith and orgnaization frame secure screw link is firm, frame did not shake a phenomenon, slip an exterior level off, fixed bolt is not had shake a phenomenon, car gyro wheel is not had be out of shape it is normal to be short of caustic, scroll, closing mechanism does not have phenomenon making card in working process, the weld such as oil cylinder pedestal does not have solder phenomenon.
Whether does crock of 2.1.8 examinations hydraulic pressure leak oily, whether are hydraulic pressure crock and connecting rod join had cheek by jowl become loose, examination existence problem makes change or be used after repair.
2.1.9 sail upstream before mouth, slide is installed, be opposite be able to bear or endure of material choose should implement a standard strictly, slide surface is slick, flawless, without burr, do not have without be affected with damp be affected with damp, exterior be short of caustic, slide surface does not have dot of indentation, hemp, dimension accords with a standard, bag iron sheet does not have rusty evidence outside.
3. slide and water mouth install:
3.1 sail upstream an installation:
The red bag installation that 3.1.1 have enough to meet need use changes sail upstream when the mouth, after clearing steel of water mouth savage clean first, will sail upstream from the place that include an opening oral ministry and water mouth the brick is in stick steel, stick broken bits to clear clean.
Should notice to protect water mouth in 3.1.2 unit process of cargo bandling brick, after water mouth is torn open water mouth leftover pug or incomplete steel clear clean inside the brick, become a bricky wall appear when be short of the circumstance such as caustic, craze, application repairs makings or special fireclay to undertake repairing.
3.1.3 go up before line steel bag installs mount water mouth, check water mouth first the brick uses a case, use first when circumstance of occurrence indentation, craze repair makings after undertaking repairing, execute next operations again.
3.1.4 take sail upstream buccal brick trial assembly, brick of examination water mouth and the position condition of bricky clearance and water mouth brick, prohibit appearing to will sail upstream artificially oral ministry breaks reentry to be installed all right.
water mouth the brick gets off after 3.1.5 examinations are appropriate, sailing upstream the wall outside buccal brick is even daub is fireproof pug, control of fireproof pug ply is controlled in 10mm (decide according to actual clearance) , when water mouth and when bricky gap is big, can wrap asbestine cloth water mouth head equably apart, twine a number to decide according to the size of clearance.
3.1.6 installation sail upstream when the mouth, should send a brick smoothly water mouth brick inside, pug of bottom of water mouth brick should avoid to fall off when the operation generation is interstitial.
The mouth sails upstream to change when the following circumstance existing in 3.1.7 installation, use process:
3.1.8.1 sail upstream the distance of an installation fixed position exceeds standard range, cause sail upstream mouth and on clip steel or generation are pulled between slide do not use an appearance.
3.1.7.2 sail upstream a transverse or fore-and-aft aperture exceed 85mm.
3.1.7.3 sail upstream an existence is transverse, fore-and-aft craze or sail upstream buccal existence shakes a phenomenon.
3.1.7.4 sail upstream buccal installation existence tilts rough, water mouth brim child mother mouth is short of caustic to exceed 1 ／ 4.
3.1.7.5 sail upstream week of buccal Kong Yuan appears misshapen or wall has the case such as indentation.
3.2.1 slide install an operation:
After 3.2.1.1 steel bag places perch, hung up hydraulic pressure crock joins good background blows argon pipeline, after waiting for overhead traveling crane to leave steel to wrap, open slip water mouth to arrive position of a standard-sized sheet, use the canal that burn oxygen to clear slag of the remains inside water mouth clean, when igniting like need, use abandon old thermocouple paper tube to ignite, oxygen valve is burned to should maintain a level when burning oxygen, avoid the orgnaization form a complete set such as mouth of burned-out slide brick, water fireproof material.
3.2.1.2 water mouth clears after finishing, shut hydraulic pressure crock a bit, will safe fixed position is sold take out, open hydraulic pressure crock completely next, make the orgnaization is in non operating state, will enter the water the mouth comes back to be covered closely loose, the spacing that raises orgnaization wrong upper part board, open left bedspring box, orgnaization frame from left open right, make the orgnaization is in open wide the position.  
3.2.1.3 ordinal will go up, next slide bricks, enter the water the mouth is taken out, split pin of orgnaization connecting rod should keep flat, cannot appear askew.
Slide speech will attend before the slide on 3.2.1.4 installation, sail upstream an adherent pug is residual etc clear clean, with compress air to undertake be blowinged thoroughly sweeping to the orgnaization, flexibility of close unit of top of close check cam is in good condition, if have trouble,change.
3.2.1.5 broken bits will be stuck inside next slide antrum sundry etc with compress air to blow sweep clean, the examination answers to affirm to be not had inside slide antrum before installation sundry, will enter the water buccal groove place is stickup a fireproof mud is filled up and squeezing ramming, put enter the water the mouth comes back set inside. Take a next slide smooth put down gently is inside slide antrum, next slide and enter the water cut mother mouth should be identical, brick of slide of the examination after put away whether level off, will go up next slide brick turns slide pitch inside, shut orgnaization frame from right towards the left, raise spacing board next, left bedspring case card takes orgnaization frame, put down spacing board. Crock of the hydraulic pressure that start sells safe fixed position insert connecting rod to block the locking inside groove, shut hydraulic pressure crock to make slide scale moves repeatedly up and down 2 ～ 3, seek smooth slide range, when closing, answer to close reach the designated position.
3.2.1.6 with enter the water the mouth covers installation tool to come back mouth of close inward turning, clockwise of reoccupy hammer edge is beaten equably enter the water an installation tool one aspect of the matter, sunken mouth of to launch mouth and plane of next slide protruding mouth are clingy together, use oxygen valve blows the pug inside water mouth aperture after be being swept clean, check the journey of slide, go up in the examination in roundtrip and slip process, between next slide bricks and slide brick and water mouth brick cooperate, the pressure that examines slide aspect at the same time and drawing stamp are even, if aperture or crackle of board face existence wait,should open reinstall, should use in check out procedure a lamp and special tick off seam a tool to complete an inspection.
Broken bits of Kong Youmo liquid state flows into mouth of water of the examination before 3.2.1.7 condole are wrapped, if there is broken bits inside water mouth aperture child circumfluence clears clean rear can undertake aing string of 1 a bag. Zhengzhou flourish fills the fireproof material that serves as major to produce manufacturer, we have rich kiln to furnace is built and transform experience, if you have pertinent question and demand but department of market of our Rong Cheng has the incoming message seek advice, we can act on cordial attitude of attending to guests to offer professional conduit solution to you.