After firebrick build by laying bricks or stones builds the measure firebrick of early days to come out from fireproof material factory, need builds cut worker to undertake build by laying bricks or stones is built, build these bricky build by laying bricks or stones into ability of furnace of a kiln to undertake use, and early days builds to want to had made 5 move in build by laying bricks or stones: Technical personnel and manufacturer open box to check and accept jointly related the after opening box to check and accept firebrick to reach a plant organization of front row pace, firebrick and fireclay, it is basis firebrick normally acceptable general provision will enter close check and accept, and acceptable main content is to pack, the dimension deviation of indicative, firebrick, whether whether does be affected with damp be affected with damp, fireclay agglomerate whether do sclerosis and firebrick have damaged, still include to alkalescent brick intensity detects and sampling brick sends a country fireproof material detect the center detects. Keep memorandum book to checking and accept the demur that appears in the process to be able to be discussed instantly and form countersign summary. The cylindrical shell of the 2nd pace, rotary kiln, circle that block a brick and kiln mouth protect iron it is important to check and accept kiln cylindrical shell is an examination height of cylindrical shell welding line and round radian, <2mm of requirement of height of welding line of interior of kiln cylindrical shell. Should keep clear of in time the oxide of inside of kiln cylindrical shell and knot skin, undertake to coarse place with polisher simple burnish polish is handled. The examination of the circle that block a brick is mixed by personnel of technology of fireproof material major technician of the company that build furnace undertakes checking checking and accept, the face getting power that the key is the circle that block a brick and bricky contact is flowing level off, without burn caustic, corrode without serious oxidation, weld is not had become loose or sealing off danger, block the <2mm of requirement of welding line height of bricky face, because this blocks bricky circle to be in when solder is made,hit the groove of 5mm with cylindrical shell weld, ensure solder quality, welding rod uses welding rod of 506 above model, block a brick to encircle arc length direction at the same time every 2m wants obligate 20mm expand seam. Kiln mouth protects iron to install firm, without become loose, be in at the same time kiln mouth is pouring before makings construction, protect iron to tighten solid to end, protect the space control between iron to be in LOmm less than, protect every two iron to join consolidate is handled with refractory steel muscle. The 3rd pace, content that undertakes to building furnace to maintain the programme of construction countersign of examine and verify passes the programme of construction to cover the following aspects: The spot of fireproof material manages; Construction safety manages; Construction rubbish manages; Construction detects record management; Construction standard basis and requirement management by objectives; Construction schedule asks to manage; The processing measure of unusual situation in construction process manages; Construction workload checks and accept management to wait. This job produces technical divisions and production cent plant by the company relevant technology personnel undertakes. The 4th pace, construction tool to construction unit, metric and detect the tool undertakes this works checking and accept examine and verify is the premise that assures construction of construction unit standardization, supervise and urge construction unit improves tool management, the dimension that assures construction quality, precision and construction place accords with a design to ask. The 5th pace, right after personnel of the monitoring that build furnace undertakes personnel passes base of safe, fireproof data to groom groom and assessing monitoring, the real operation forge with long repass is experienced, it is difficult that to construction process medium problem is mixed can appropriate, alone processing, at the same time safety grooms is the premise condition of mount guard of personnel of the monitoring that build furnace. Manufacturing safety is in charge of a branch to want to record those who join check to build furnace personnel list, to special type labour is executed hold card mount guard, the method that uses the safe government that register will assure the safety of construction. Before firebrick build by laying bricks or stones builds preparative work to want to do good firebrick to build construction in build by laying bricks or stones, first, ; of clear construction job next, had done " 3 check " , check personnel namely, investigate matter, check spot; to catch, ready-made, eliminate hidden danger, after reducing problem; , had done beforehand case, what so that deal with a likelihood,appear is accident. ① anatomize blueprint, make clear construction job, understand design intention, make clear the design requirement of every place and point. ② visits a design square, supply square, construction square, application is led just, make clear between each Fang Zhi, each internal work relationship and constituent concern, fulfil respective obligation, encounter what problem clearly, who should look for to solve. ③ checks machines and tools of the firebrick that enters the spot, construction and support features tool, affirm whether its breed, norms, amount and quality satisfy construction requirement, whether do the staff that shares construction and organization achieve booked requirement. Site of ④ microscope construction, observe to whether be swept clean inside kiln, simplified whether to have be out of shape, welding line and join whether level off, the circle that block a brick whether as perpendicular as kiln axis. The requirement accomplishs illume enough, carry smooth, tool all ready, Electromechanical in good condition, personnel is all ready, in case the breakdown such as equipment of phone of hair opportunity of survival also can eliminate in time. ⑤ is mixed according to construction job the spot is real circumstance, work out build by laying bricks or stones builds the plan plan of the project, alternate work plan, make the technology of good construction, material and working preparation, when making occurrence trouble beforehand case, ensure harmony of kiln line construction undertakes in order and the mass that reachs actor. Before firebrick of ⑥ build by laying bricks or stones, after cleaning clean site, undertake putting a line. Kiln is fore-and-aft every 1.5m puts round circumference of datum line edge, every line is mixed the axes of kiln is parallel. Annulus to datum line every 10m puts 1, every line is mixed the axis of kiln is vertical. In addition, still need scale parallel at annulus to or the construction control line of fore-and-aft datum line, 1m of every other of construction control line puts 1. 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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