SU1542576A1

SU1542576A1 - Vibration spiral edge filter

Info

Publication number: SU1542576A1
Application number: SU884411661A
Authority: SU
Inventors: Эдвин Арамович Манвелов; Рубен Арменович Татевосян; Константин Эдвинович Манвелов; Владимир Степанович Вовк
Original assignee: Всесоюзный научно-исследовательский институт природных газов; Институт Машиноведения Им.А.А.Благонравова
Priority date: 1988-04-18
Filing date: 1988-04-18
Publication date: 1990-02-15

Abstract

Изобретение может быть использовано в процессах очистки промывочных буровых растворов, дл очистки жидких полезных ископаемых и других рабочих жидкостей, а также в химической, нефт ной и других отрасл х хоз йства. Целью изобретени вл етс повышение работоспособности фильтра при очистке жидкостей с высокой концентрацией механических примесей. Фильтр содержит корпус 1 с патрубком 2 дл ввода исходной жидкости и патрубком 3 дл отвода шлама, фильтрующие элементы 4, выполненные в виде пружин. Пружины фильтрующих элементов 4 снабжены верхним фланцем 5 и нижним фланцем 6 и плотно зажаты между ними с помощью гибких т г 7 посредством приспособлени дл ст жки 8, что делает фильтрующий элемент жестким в продольном направлении и гибким в поперечном. Фильтр снабжен приводом встр хивани 9, обеспечивающим поперечное круговое или возвратно-поступательное встр хивание фильтрующего элемента 4, что обеспечивает возможность непрерывного относительного перемещени точек касани смежных витков пружины по их поверхност м от волнового продольного изгиба всего фильтрующего элемента 4. Патрубок 3 дл отвода шлама в нижней части снабжен заслонкой 10, с помощью которой можно регулировать производительность фильтра. Фильтр содержит также емкость 11 дл сбора отфильтрованной жидкости и отвода ее черезThe invention can be used in the cleaning processes of drilling drilling fluids, for the purification of liquid minerals and other working fluids, as well as in chemical, petroleum and other sectors of the economy. The aim of the invention is to improve the performance of the filter when cleaning liquids with a high concentration of mechanical impurities. The filter includes a housing 1 with a nozzle 2 for introducing the source liquid and a nozzle 3 for removing sludge, filter elements 4 made in the form of springs. The springs of the filter elements 4 are provided with an upper flange 5 and a lower flange 6 and are tightly clamped between them by means of flexible rigs 7 by means of a clamp 8, which makes the filter element rigid in the longitudinal direction and flexible in the transverse direction. The filter is equipped with a shaking drive 9, which provides lateral circular or reciprocating shaking of the filter element 4, which allows continuous relative movement of the touch points of adjacent coils of the spring along their surfaces from the wave buckling of the entire filter element 4. Pipe 3 for removing sludge into the lower part is equipped with a valve 10, with which you can adjust the performance of the filter. The filter also contains a container 11 for collecting the filtered liquid and draining it through

Description

Изобретение относитс к фильтрам дл очистки жидкостей и может быть использовано дл очистки жидкостей с высоким содержанием механических примесей, например буровых растворов.The invention relates to filters for cleaning liquids and can be used to clean liquids with a high content of mechanical impurities, such as drilling fluids.

Цель изобретени - повышение работоспособности фильтра при очистке жидкостей с высокой концентрацией механических примесей .The purpose of the invention is to improve the performance of the filter when cleaning liquids with a high concentration of mechanical impurities.

На фиг. 1 приведен фильтр, общий вид; на фиг. 2 - вариант исполнени фильтра; Ю на фиг. 3 - фильтрующий элемент фильтра.FIG. 1 shows a filter, a general view; in fig. 2 - filter option; U in FIG. 3 - filter element of the filter.

Фильтр содержит корпус 1 с патрубками 2 дл ввода исходной жидкости и патрубком 3 дл отвода шлама, фильтрующие элементы 4, выполненные в виде пружин, -jg Пружины фильтрующих элементов 4 снабжены верхним фланцем 5 и нижним фланцем 6 и плотно Зажаты между ними с помощью гибких т г 7 посредством приспособлени дл ст жки 8, что делает фильтрThe filter includes a housing 1 with nozzles 2 for introducing the source liquid and a nozzle 3 for removing sludge, filtering elements 4 made in the form of springs, -jg The springs of the filtering elements 4 are provided with an upper flange 5 and a lower flange 6 and tightly clamped between them g 7 through straightening device 8, which makes the filter

Исходна жидкость, проход через этот зазор, фильтруетс . Отфильтрованна жидкость , просачива сь, поступает в емкость 11, а шлам опускаетс по полости фильтрующего элемента 4 в патрубок 3.The original fluid, the passage through this gap, is filtered. The filtered fluid seeps into the tank 11, and the sludge is lowered through the cavity of the filter element 4 in the pipe 3.

Действие продольного волнового изгиба способствует самоочистке фильтрующего элемента 4 от шлама и лучшему прохождению отфильтрованной жидкости через зазор между витками пружины.The action of the longitudinal wave bending contributes to self-cleaning of the filter element 4 from the sludge and the best passage of the filtered fluid through the gap between the coils of the spring.

После установлени режима фильтрации уровень заполн емости патрубка 3 и фильтрующего элемента 4 регулируют заслонкой 10. Отвод отфильтрованной жидкости регулируетс задвижкой 12.After the filtering mode is established, the filling level of the nozzle 3 and the filtering element 4 is controlled by the valve 10. The drainage of the filtered liquid is regulated by the valve 12.

Использование изобретени дл очистки жидких полезных ископаемых, бурового раствора при бурении скважин и других рабочих жидкостей от механических примесей позвол ет повысить работоспособность фильтра, увеличить межремонтноеThe use of the invention for the purification of liquid minerals, drilling mud during drilling of wells and other working fluids from mechanical impurities improves the efficiency of the filter, increases the turnaround time.

ку и восстановление работоспособности, обеспечить транспортабельность фильтра, и, в конечном итоге, снизить себестоимость процесса фильтровани .ku and recovery, ensure the transportability of the filter, and, ultimately, reduce the cost of the filtering process.

Claims

Invention Formula

tough in the longitudinal direction and flexi-time, to reduce the labor costs for its cleaning in the transverse direction. The filter is equipped with a shaking drive 9, which provides lateral circular or reciprocating shaking of the filter elements 4. The nozzle 3 for removing sludge in the bottom jg is equipped with a valve 10, with which the filter capacity can be adjusted. The filter also contains a container 11 for collecting the filtered liquid and draining it through the valve 12.

With a large device length, the gi 7 can be held in the limiters 13.

The filter works as follows.

When applying the original fluid through the pipe 2, it hits 4epej top fla1. Vibrational spiral-slotted filter, comprising a housing with nozzles for introducing the initial fluid and removal of filter 30 and sludge, filter elements made in the form of springs, and shaking drive, characterized in that with a filter that improves the high concentration mechanical impurities, the spring 5 into the internal cavity of the filtering filter elements are provided with the flang of the element 4 and fills the cavity of the pipe 3 for removal of sludge.

At the beginning of the process, the valve 10 is closed. The filter elements 4 are located in the rings and are fixed between the latter by means of flexible pipes with the possibility of longitudinal wave bending.

2. The filter according to claim. 1, characterized in

bathing movement from the actuator 9; the shaking actuator; 9; the agitating drive is mounted with a return providing a wavelength-like possibility of obtaining transverse circular

bend of the whole filtering element. vibrations of the filtering elements. Under the action of this bending, the point of tangency of the adjacent turns of the spring of the filter element is made continuously. The filter of claim 1, wherein the shaking drive is arranged to obtain reciprocating movements, and between the 45 transverse transverse movements of the filter spring, a gap forms.

minimum admitting elements.

The original fluid, the passage through this gap, is filtered. The filtered fluid seeps into the tank 11, and the sludge is lowered through the cavity of the filter element 4 in the pipe 3.

The action of the longitudinal wave bending contributes to self-cleaning of the filter element 4 from the sludge and the best passage of the filtered fluid through the gap between the coils of the spring.

After the filtering mode is established, the filling level of the nozzle 3 and the filtering element 4 is controlled by the valve 10. The drainage of the filtered liquid is regulated by the valve 12.

The use of the invention for the purification of liquid minerals, drilling mud during drilling of wells and other working fluids from mechanical impurities improves the efficiency of the filter, increases the turnaround time.

time, reduce labor costs for its cleaning

ku and recovery, ensure the transportability of the filter, and, ultimately, reduce the cost of the filtering process.

Invention Formula

time, reduce labor costs for its cleaning

1. A vibratory slit-type filter, comprising a housing with nozzles for introducing the initial fluid and discharging the filter and sludge, filter elements made in the form of springs, and the shaking drive, characterized in that, with the increase in the efficiency of the filter when cleaning high-level liquids concentration of mechanical impurities, the springs of the filter elements are provided with flanges and fixed between the latter by means of flexible pipes with the possibility of longitudinal wave bending.

2. The filter according to claim. 1, characterized in

vibrations of filter elements.

3 A filter according to Claim 1, characterized in that the shaking drive is installed with the possibility of obtaining reciprocating elements.

/

(rig 2