SU46123A1 - Vacuum thickener - Google Patents

Vacuum thickener

Info

Publication number
SU46123A1
SU46123A1 SU172277A SU172277A SU46123A1 SU 46123 A1 SU46123 A1 SU 46123A1 SU 172277 A SU172277 A SU 172277A SU 172277 A SU172277 A SU 172277A SU 46123 A1 SU46123 A1 SU 46123A1
Authority
SU
USSR - Soviet Union
Prior art keywords
vacuum
thickener
suction
grid
drum
Prior art date
Application number
SU172277A
Other languages
Russian (ru)
Inventor
А.Н. Гадалов
Original Assignee
А.Н. Гадалов
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 А.Н. Гадалов filed Critical А.Н. Гадалов
Priority to SU172277A priority Critical patent/SU46123A1/en
Application granted granted Critical
Publication of SU46123A1 publication Critical patent/SU46123A1/en

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  • Filtration Of Liquid (AREA)

Description

Предлагаемый вакуум-сгуститель предназначаетс  дл  сгущени  целлюлозы, древесной массы и бумажной массы.The proposed vacuum thickener is intended to thicken cellulose, wood pulp and paper pulp.

Отличие его от существующих сгустителей и вакуумфильтров состоит в том, что он представл ет комбинацию того и другого, но отличаетс  от вакуумфнльтра тем, что отсасывающа , полость его не вращаетс  вместе с барабаном, а стоит во врем  работы неподвижно на | месте или может перемещатьс  по же- I ланию дл  изменени  своего положени  j при помощи рычагов, скольз  по окруж- I ности барабана, и расположена только на небольшой части окружности его.Its difference from the existing thickeners and vacuum filters is that it represents a combination of both, but differs from the vacuum filter in that the suction, its cavity does not rotate with the drum, but stands still at work for | place or can be moved according to desire for changing its position j with the help of levers, slippers around the circumference of the drum, and is located only on a small part of its circumference.

Грубо вакуум-сгуститель можно уподобить сеточной части пресспата с сосу- I нами, где сеткой  вл етс  барабан, а I отсасывающа  полость - сосуном.:Roughly, a vacuum thickener can be likened to the grid part of a press bottle with a sucker I, where the net is a drum, and I the suction cavity is a sucker:

При сгущении на пресспате масса | проходит по сетке от напорного  щика I до первого сосуна и обезвоживаетс  от I 10/0 до 2-30/0. После прохождени  двух сосунов густота массы увеличиваетс  до , а после трех - от 4;о до 100/0.When concentrated on the mass press | passes through the grid from the headbox I to the first sucker and dewaters from I 10/0 to 2-30 / 0. After the passage of the two suckers, the mass density increases to, and after three from 4;

При прохождении регвстрово части сетки отделение воды легко происходит на прот жении первых 2-3 метров сетки; здесь бесспорно не требуетс  вакуумного отсасывани . Точно так же и приWith the passage of the grid section of the grid, water is easily separated during the first 2-3 meters of the grid; There is no doubt that vacuum suction is not required. Similarly, when

63)63)

работе вакуум-фильтра в нисх лд щей, наход п ;ейс  в ванне его части отделение жидкости происходит под действием силы т жести п количественно не больше , чем при обычном барабанном сгустителе , т. е. отсасывание в этой зоне излищне и влечет только к усложнению аппаратуры и больщей затрате мощности (при установке на недостаточной высоте).the vacuum filter in the bottom section is located; in the bath of its part, the liquid separation occurs under the action of gravity force n quantitatively no more than with a conventional drum thickener, i.e., suction in this zone is more complex and only complicates equipment and a greater expenditure of power (when installed at an insufficient height).

При выходе же барабана из жидкости его фильтрующа  поверхность уже несет на себе некоторый слой массы, обезво швание которого естественным стеканием уже затруднено, поэтому здесь должен придти на помощь вакуум.When the drum leaves the liquid, its filtering surface already carries on itself a certain layer of mass, the dehydration of which by natural runoff is already difficult, therefore a vacuum must come to the rescue.

Таким образом обезвож:ивающий аппарат должен быть сконструирован так, чтобы Б первой его части происходило естествепное отекание воды, а во второй вакуумное отсасывание.Thus, dehydration: the shedding apparatus must be designed so that, in the first part of it, natural edema of the water occurs, and in the second, vacuum suction.

На чертеже фиг. 1 изображает продольный разрез вакуум - сгустител ; фиг. 2-поперечный разрез по фиг. 1; фиг. 3 и 4 показывают различное расположение сосунов.In FIG. 1 shows a longitudinal section of a vacuum - thickener; FIG. 2 is a cross-sectional view of FIG. one; FIG. 3 and 4 show a different arrangement of suckers.

На чертеже имеютс  следующие обозначени : i - вапка, как у обычного сгустител , бетонна , металлическа  или дерев нна ; 2 - сетчатый цил ндр; 3 - отсасывающа  полость (сосуны) и 4 -In the drawing there are the following designations: i - wap, as in a conventional thickener, concrete, metal or wood; 2 - net cylinder; 3 - suction cavity (suckers) and 4 -

SU172277A 1935-07-04 1935-07-04 Vacuum thickener SU46123A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU172277A SU46123A1 (en) 1935-07-04 1935-07-04 Vacuum thickener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU172277A SU46123A1 (en) 1935-07-04 1935-07-04 Vacuum thickener

Related Child Applications (1)

Application Number Title Priority Date Filing Date
SU762348222A Addition SU610738A2 (en) 1976-04-06 1976-04-06 Vessel lid bayonet lock

Publications (1)

Publication Number Publication Date
SU46123A1 true SU46123A1 (en) 1936-02-29

Family

ID=48360169

Family Applications (1)

Application Number Title Priority Date Filing Date
SU172277A SU46123A1 (en) 1935-07-04 1935-07-04 Vacuum thickener

Country Status (1)

Country Link
SU (1) SU46123A1 (en)

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