Calculating method of number of masonry sealing bricks of firebricks of rotary kiln

Abstract

The invention relates to a calculating method of the number of masonry sealing bricks of firebricks of a rotary kiln. The calculating method of the sealing bricks is characterized by comprising a calculating method of VDZ standard bricks and a calculating method of ISO standard bricks, wherein in the calculating method of the VDZ standard bricks, the VDZ standard bricks are equal-middle bricks, the middle width of a BP22 brick is 10mm less than that of the VDZ standard brick, the middle width of a BP+22 brick is about 8mm higher than that of the VDZ standard brick, so that the middle width of the BP22 brick and the BP+22 brick is about 2mm less than that of the two VDZ standard bricks; in the calculating method of the ISO standard bricks, the ISO standard bricks are equal-big-head bricks, the big-head width of a P22 brick is 20 mm less than that of the ISO brick, and the big-head width of a P+22 brick is 10mm less than that of the ISO standard brick; generally, the dimension of eight standard bricks is used as a reference number, then the dimension of nine standard bricks is measured, and the data, namely the difference between measured data and the data of the eight standard bricks is the data of the sealing bricks; and then the using number of the sealing bricks is calculated in a manner that the large-head width of the P22 brick is 20 mm less than that of the standard brick and the large-head width of the P+22 brick is 10mm less than that of the standard brick. The calculating method disclosed by the invention has the beneficial effects that a sealing area can be measured in advance, the number of the sealing bricks is also accurately calculated out, in the process of masonry, the adjusting number of the firebricks in the sealing area is reduced, massive human resources are reduced, adjusting time is shortened, and the sealing masonry speed is improved.

Description

technical field [0001] The invention relates to a cement rotary kiln, in particular to a method for calculating the quantity of sealing bricks built with refractory bricks in a rotary kiln. Background technique [0002] At present, most of the construction workers in the cement rotary kiln are not familiar with the principle of refractory brick sealing, and the judgment of the size of the sealing area is not accurate. They often find that the estimation error is only after the last piece is sealed. Repeated adjustments consume a lot of manpower and labor. time. Contents of the invention [0003] The purpose of the present invention is to provide a method for solving the principle of analyzing the size of refractory brick seals and solving the unscientific problem that current refractory brick seals rely solely on experience and methods. [0004] The technical solution adopted by the present invention to solve its technical problems is: [0005] A method for calculating t...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a method to solve the principle of analyzing the size of refractory brick seals, and to solve the problem that current refractory brick seals rely solely on experience and unscientific methods.

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