Tall aluminous heat preservation pledges gently brick, brick of tall aluminous heat preservation, tall aluminium gets together light brick, belong to light qualitative firebrick, system is in closely 0.6-1.2g/cm3. Construction method can make a product implementation heat preservation, energy-saving validly, tall aluminous heat preservation introduces to pledge bricky construction method reachs a note gently below.
Tall aluminous heat preservation pledges bricky ash seams a design to ask gently is to be less than 3mm, but the cent that because the dimension deviation of the regulation in the standard has,losing, also can be more than 3mm sometimes, be like ± 2mm, be more than 3mm so, right now ash is seamed incontrollable be less than 3mm. To satisfy design requirement, apply man-hour to want to cross the brick door of different measurement standard first, the firebrick of will same size or brick of light qualitative heat preservation are apart. When build by laying bricks or stones is built, at the same time build by laying bricks or stones builds the brick that can follow identical bid measure, make ash is seamed achieve 3mm less than. Conversely, ash seams drying shrinkage hind to cause ash easily to seam on have space, make hot air current outward when be being pressed change comes loose, not only hot loss is big, and the service life that affects kiln put oneself in another's position.
Bricklaying ash seams a design to ask to be less than 7mm outside, the level is seamed and vertical stroke seams requirement plaster full, carbonado the surface outside wall of the kiln after kiln is ticked off with cement former oar seam.
Tall aluminous heat preservation pledges build by laying bricks or stones of brick of heat preservation of bricky construction method is built gently is a meticulous project, to make every link achieves quality requirement, in construction process pay attention to energy industry spy strictly, diligent examine. One, adiabatic brick build by laying bricks or stones is built. The height of adiabatic wall, ply, length should accord with the requirement of blueprint paper. Its build by laying bricks or stones builds method and argillaceous firebrick same, use fireproof mud build by laying bricks or stones to build. Block should make sure grey full oar is solid, plaster is full degree be more than 95% . Prohibit knocking bricky bricklaying with hammer, with face of brick of rubber hammer clap, make bricky face level off. Prohibit using grey knife to have cut to the brick directly, the applied cut chance that wants treatment has orderly cut. To avoid heat preservation bright fire is contacted directly inside brick and kiln, of observation hole all around can use firebrick build by laying bricks or stones to build, agglutinant firebrick also can use what wrap outside wall and heat preservation cotton at heat preservation to build receive a brick. 2, shop of heat preservation cotton is stuck. The dimension of adiabatic cotton face plate should accord with design requirement, can satisfy the real need with convenient installation. The attention answers when installing: Cotton board tightens intimate contact, narrow its join as far as possible clearance, be in the juncture place of cotton board, good with agglutinate of high temperature adhesive, those who make is sealed and firm, assure result of its heat preservation. The cotton that will need to machine board, rectify with bit cutting neat, prohibit using a hand direct tear at.
The service life that the factory turns kiln heat basically depends on the service life of fireproof liner, liner includes fireproof and firebrick, pouring makings and brick of light qualitative heat preservation. The economy that build by laying bricks or stones of kiln build by laying bricks or stones builds affects investment cost, work efficiency, thermal efficiency to reach moving specific power consumption to wait directly, reason chooses the characteristic of brick of light qualitative heat preservation to be: It is the function of kiln furnace and hot project character. If gap is bigger, should choose the kiln furnace with inferior thermal capacitance. (The chemical stability that 2) safety uses intensity of system of temperature, heat conduction, high temperature, data. 3, use fixed number of year. (4) invests cost and operation to maintain cost. The construction method heat-insulation layer that pledges the material such as heat preservation brick is used at vitreous kiln regenerator gently can use brick of light qualitative heat preservation, already but build by laying bricks or stones has the wall outside regenerator, also but after kiln again build by laying bricks or stones, dan Yingxian beforehand brick of Latin of build by laying bricks or stones, make heat-insulation layer and outside the wall becomes an organic whole, prevent heat preservation brick layer and outside the wall comes off, at the same time build by laying bricks or stones builds the wall outside heat preservation brick and regenerator are being used commonly in construction. Ply of practical thermal insulation can be half, together, half brick is waited a moment. Its exterior surface also can add the heat-insulation layer that makes other material; Light silicon calcareous plate is in second birth the every other between post of the fence outdoor is certain the angle iron on high solder, one by one of will small siliceous calcareous plate inserts angle iron between, construction ply is one layer board thick (construction of 50 siliceous aluminous beaverboard is more troublesome, except solder outside the angle iron that prop up, still need to be worn in net of reinforcing steel bar of freely direction solder, ply adjusts) according to the requirement. Only heat preservation coating chases a daub on OK and outer wall, till achieve the ply of the requirement, normally 3 kinds of material from the back are not contacted with fireproof material directly, be in however of heat preservation brick exterior undertake construction.
Heat preservation of note tall aluminium pledges bricky ash seams a design to ask gently is to be less than 3mm, but the cent that because the dimension deviation of the regulation in the standard has,losing, also can be more than 3mm sometimes, be like ± 2mm, be more than 3mm so, right now ash is seamed incontrollable be less than 3mm. To satisfy design requirement, apply man-hour to want to cross the brick door of different measurement standard first, the firebrick of will same size or brick of light qualitative heat preservation are apart. When build by laying bricks or stones is built, at the same time build by laying bricks or stones builds the brick that can follow identical bid measure, make ash is seamed achieve 3mm less than. Conversely, ash seams drying shrinkage hind to cause ash easily to seam on have space, make hot air current outward when be being pressed change comes loose, not only hot loss is big, and the service life that affects kiln put oneself in another's position.
Kiln of channel of heat preservation of wall of kiln of construction of heat preservation of furnace of Sui hole kiln the plaster of body of all build by laying bricks or stones of two side wall is full, and inside wall firebrick and the ash that pledge build by laying bricks or stones of heat preservation brick is built gently seam a requirement not to exceed 3mm, plaster is full degree be more than 90% , and use a fault to seam build by laying bricks or stones to build. Front row, about inside wall ash is seamed plump degree, classics for many times channel kiln construction examines, the level seams plaster plump degree can amount to 90% above, but vertical stroke seams plaster plump spend some to be not amounted to 90% , the vertical stroke that has 5~8% even is seamed appear to look from the surface have plaster and the circumstance that actually interior does not have plaster, the plaster that seams the surface is hind wipe, actually vertical stroke is seamed is to be seamed for nothing. When channel kiln ignition runs, firebrick and body of build by laying bricks or stones of brick of light qualitative heat preservation are in pressure (when carrying lathe work on the head to make, be in entirely almost pressure) inside kiln, hot air current enters heat-insulation layer from these empty and outward change, make temperature of kiln cliff face designs a requirement more than greatly, be lost is many quantity of heat.
Meanwhile, as a result of a car long firebrick wall is had expand seam, accordingly it is an independent short wall, move in thermal current change below, make the wall tilts upcountry very easily, affect the service life of channel kiln. The ash of firebrick and brick of light qualitative heat preservation seams a design to ask is to be less than 3mm, but the cent that because the dimension deviation of the regulation in the standard has,losing, also can be more than 3mm sometimes, be like ± 2mm, right now ash is seamed incontrollable to be less than 3mm. To achieve design requirement, the standard door plank of different measurement should cross the brick first in construction, such ability part the firebrick of same size or brick of light qualitative heat preservation. When build by laying bricks or stones is built, at the same time build by laying bricks or stones builds the brick that can follow identical bid measure, make ash is seamed achieve 3mm less than. Otherwise ash is seamed be more than 3mm, drying shrinkage hind is easy there is space in causing ash to seam, make steam flows in pressing next change to go out, not only hot loss is big, and the life that affects kiln.
Bricklaying ash seams a design to ask to be less than 7mm outside, the level is seamed and vertical stroke seams requirement plaster full, carbonado the surface outside wall of the kiln after kiln is ticked off with cement former oar seam. The step that the build by laying bricks or stones that thermal insulation of firebrick, heat preservation, will adiabatic brick, exterior wall tile answers in the meantime is built and withdraws floor tile is built by in outside arriving, undertake. Wall body heat preservation basically is built for build by laying bricks or stones of heat preservation brick and laid of heat preservation thermal insulation. Adiabatic brick build by laying bricks or stones builds the height of adiabatic wall, ply and length to all should accord with blueprint requirement. Its build by laying bricks or stones builds method and argillaceous firebrick same,
Each bricky step that all adopts same measure is built, ash seams control to be in 3mm less than, make sure full oar of ash of body of build by laying bricks or stones is solid, plaster is full degree amount to 90% above. Prohibit beating brick with hammer, with the surface of rubber hammer or brick of wooden hammer clap, look for brick. Taboo grey knife has cut to brick directly, the brick that needs treatment by cut machine cut orderly, assure what to require measure accurate. Pledge to avoid tall aluminous heat preservation bright fire is contacted directly inside brick and kiln gently, of observation hole all around can use firebrick build by laying bricks or stones to build, blanket of heat preservation wall, heat preservation and build received exterior wall tile to also can use argillaceous firebrick build by laying bricks or stones is built. The wall inside heat-insulation layer laid and outside between the wall the insulation material layer of fill should even, contented, sealed, cannot have water share.
Fireproof material occurrence craze, fall off, easy how to wear away to do? Want to solve a problem thoroughly, need to be dug from germ, the analysis gives real reason, flourish Cheng Naicai is engaged in be able to bear or endure service of timber production, research and development is old, can solve all sorts of difficulty problems of liner of furnace of high temperature kiln, welcome broad new old friend to seek advice reach technical communication.
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