SU442060A1 - Method for continuous processing of fibrous mass - Google Patents

Method for continuous processing of fibrous mass

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Publication number
SU442060A1
SU442060A1 SU1814747A SU1814747A SU442060A1 SU 442060 A1 SU442060 A1 SU 442060A1 SU 1814747 A SU1814747 A SU 1814747A SU 1814747 A SU1814747 A SU 1814747A SU 442060 A1 SU442060 A1 SU 442060A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mass
continuous processing
fibrous mass
zones
asbestos
Prior art date
Application number
SU1814747A
Other languages
Russian (ru)
Inventor
Анатолий Борисович Обливанцев
Игорь Алексеевич Боровков
Владимир Иванович Гришин
Зося Наполеоновна Ракицкая
Original Assignee
Всесоюзный Научно-Исследовательский Институт По Машинам Для Промышленности Строительных Материалов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзный Научно-Исследовательский Институт По Машинам Для Промышленности Строительных Материалов filed Critical Всесоюзный Научно-Исследовательский Институт По Машинам Для Промышленности Строительных Материалов
Priority to SU1814747A priority Critical patent/SU442060A1/en
Application granted granted Critical
Publication of SU442060A1 publication Critical patent/SU442060A1/en

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  • Preliminary Treatment Of Fibers (AREA)

Description

Изобретение относитс  к производству строительных материалов, в частности к способу обм ти  асбеста перед его распушкой.The invention relates to the production of building materials, in particular, to a method of sweeping asbestos before it is crushed.

В основном авт. св. 299489 описан способ обм ти  асбеста давлением путем пропускани  увлажненного асбеста через закрытый шнековый конвейер.Basically auth. St. 299489 describes a method for the pressure ablation of asbestos by passing moistened asbestos through a closed screw conveyor.

Недостаток известного способа состоит в том, что он не обеспечивает высокого качества расщеплени  волокон.The disadvantage of this method is that it does not provide high quality fiber splitting.

Цель изобретени  - повышение качества расщеплени  вОЛоа-соп.The purpose of the invention is to improve the quality of the splitting of the WOLA-sop.

Это достигаетс  тем, что массу поочередно пропускают через зоны высокого и низкого давлени , св занные между собой циркулирующими потоками.This is achieved in that the mass is alternately passed through high and low pressure zones connected by circulating streams.

Способ осуществл етс  следующим образом .The method is carried out as follows.

Волокнистую массу пронускают через р д поочередно расположенных зон высокого (пор дка 1,3-1,7 Мн/м) и относительно низкого пульсирующих давлений, причем дл  создани  взаимосв занных циркулирующих потоков с повыщенным сдвигом отнощение велиЧИН давлении в смежных зонах должно быть не менее 0,06 величины влажностн обрабатываемой массы.The fibrous mass is passed through a series of alternately located high zones (on the order of 1.3-1.7 Mn / m) and relatively low pulsating pressures, and to create interconnected circulating flows with an increased shift, the ratio of the magnitude of pressure in adjacent zones should not be less than 0.06 moisture content of the treated mass.

В процессе прохождени  массы по зонам давлени , взаимосв занных циркулирующими потоками с позыщен1 ой скоростью сдвига , происходит интенсивное расщепление волокнистых частиц равномерно по всей массе.In the process of mass passing through pressure zones interconnected by circulating streams with a pozyshchenny shear rate, intense splitting of fibrous particles occurs uniformly throughout the mass.

В общем случае, велич 1ны давлений в смежных зонах и влажности массы св заны между собой зависимостью:In general, the magnitude of the pressures in adjacent zones and the moisture content of the mass are related to each other by the dependence:

Я Я.,I'm ya

-тт .-0.06 IV,-tt.-0.06 IV,

PIPI

зона высокого давлени , high pressure zone

Р2 зона низкого давлени , P2 low pressure zone

W влажность массы.W is the mass moisture.

Claims (1)

Формула изобретени Invention Formula Способ обм ти  асбеста по авт. св. № 299489, отличающийс  тем, что, с целью повышени  качества расщеплени  волокон , массу поочередно пропускают через зоны (ВЫСОКОГО и низкого давлени , св занные между собой циркулирующими потоками.Method of asbestos obti on auth. St. No. 299489, characterized in that, in order to improve the quality of the splitting of the fibers, the mass is alternately passed through zones (HIGH and low pressure, interconnected by circulating streams.
SU1814747A 1972-07-31 1972-07-31 Method for continuous processing of fibrous mass SU442060A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1814747A SU442060A1 (en) 1972-07-31 1972-07-31 Method for continuous processing of fibrous mass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1814747A SU442060A1 (en) 1972-07-31 1972-07-31 Method for continuous processing of fibrous mass

Publications (1)

Publication Number Publication Date
SU442060A1 true SU442060A1 (en) 1974-09-05

Family

ID=20523143

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1814747A SU442060A1 (en) 1972-07-31 1972-07-31 Method for continuous processing of fibrous mass

Country Status (1)

Country Link
SU (1) SU442060A1 (en)

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