SU94848A1 - Method of sorting and removing balls from drums of drum-ball grinding mills - Google Patents

Method of sorting and removing balls from drums of drum-ball grinding mills

Info

Publication number
SU94848A1
SU94848A1 SU441802A SU441802A SU94848A1 SU 94848 A1 SU94848 A1 SU 94848A1 SU 441802 A SU441802 A SU 441802A SU 441802 A SU441802 A SU 441802A SU 94848 A1 SU94848 A1 SU 94848A1
Authority
SU
USSR - Soviet Union
Prior art keywords
drum
sorting
balls
drums
ball grinding
Prior art date
Application number
SU441802A
Other languages
Russian (ru)
Inventor
У.Ф. Егерман
Original Assignee
У.Ф. Егерман
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 У.Ф. Егерман filed Critical У.Ф. Егерман
Priority to SU441802A priority Critical patent/SU94848A1/en
Application granted granted Critical
Publication of SU94848A1 publication Critical patent/SU94848A1/en

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  • Crushing And Grinding (AREA)

Description

C ieiia изношенных шаров в барабанно-шаровых размо„1Ы ых мельницах с предварительной сортировкой всех работающих шаров обычно произБОднтсл через 2500-3000 час. работы мельницы. Сортировка шаров производитс  ручным способом или неносредственно внутри барабана мельницы, или после выгрузки их из барабана-снаружи мельницы с последующей загрузкой в барабан как отсортированных, так и вновь добавл емых щарои взамен изиощеииых. При наличии в барабаие нескольких дес тков тонн щаров эта работа оказываетс  очень трудоемкой .C ieiia of worn balls in the drum-ball sprays of the 1st mills with preliminary sorting of all the working balls are usually produced in 2500-3000 hours. mill work. Balls are sorted manually or directly inside the drum of the mill, or after unloading them from the drum outside the mill and then loading into the drum both the sorted and the newly added balls instead of them. If there are several tens of tons of spikes in Barbara, this work is very laborious.

С целью механизации этой работы предлагаетс  способ, при котором сортировка и удаление изношенных шаров нроизвод тс  без их выгрузки из барабана в процессе вращени  барабана мельницы.In order to mechanize this work, a method is proposed in which the sorting and removal of worn balls are carried out without being unloaded from the drum during the rotation of the mill drum.

Дл  осуществлени  этого способа на врем  сортировки и удалени  изнощеииых шаров внутри барабана над люком монтируетс  решетка, через которую ири вращении барабана мельницы удал ютс  изиошенные щары.In order to implement this method, a grating is mounted on the screen for sorting and removing the wear balls inside the drum above the hatch, through which the frayed gables are removed through the rotation of the drum of the mill.

На чертеже изображен общий вид решетки, установленной в барабане мельницы.The drawing shows a General view of the grating installed in the drum of the mill.

Решетка / дл  сортировки шаров выполнена из железа ц состоит из р да вертикальных полос 2, из которых крайние боковые полосы 3 имеют увеличенную ширину, чтобы сортируемые шары могли проходить только через решетку.The grating / for sorting the balls is made of iron and consists of a series of vertical stripes 2, of which the extreme side stripes 3 have an increased width so that the assorted balls can pass only through the grid.

Решетка вводитс  в полость барабана 4 мельницы через открытый люк ,5, и выполнена из двух половин, которые внутри барабана соедин ютс  Л1ежду собой болтами или другим способом. Решетка устанавливаетс  против открытого люка и крепитс  к стенкам барабана в верхней части болтами ff, а в нижней-ири помощи бугел  7 и болтов 8. Дл5 обеспечени  перемешивани  щаров по длиие барабана к нему под некоторым углом жестко закреплены уголки 9.The grille is introduced into the cavity of the drum 4 of the mill through the open hatch, 5, and is made of two halves, which are connected inside the drum by means of bolts or another method. The grille is installed against the open hatch and fastened to the walls of the drum in the upper part with bolts ff, and in the lower part, using the bow 7 and bolts 8. To ensure that the balls are mixed along the length of the drum, angles 9 are fixed to it at some angle.

SU441802A 1951-01-20 1951-01-20 Method of sorting and removing balls from drums of drum-ball grinding mills SU94848A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU441802A SU94848A1 (en) 1951-01-20 1951-01-20 Method of sorting and removing balls from drums of drum-ball grinding mills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU441802A SU94848A1 (en) 1951-01-20 1951-01-20 Method of sorting and removing balls from drums of drum-ball grinding mills

Publications (1)

Publication Number Publication Date
SU94848A1 true SU94848A1 (en) 1952-11-30

Family

ID=48370020

Family Applications (1)

Application Number Title Priority Date Filing Date
SU441802A SU94848A1 (en) 1951-01-20 1951-01-20 Method of sorting and removing balls from drums of drum-ball grinding mills

Country Status (1)

Country Link
SU (1) SU94848A1 (en)

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