SU24388A1 - Device for controlling the operation of high-speed filters - Google Patents

Device for controlling the operation of high-speed filters

Info

Publication number
SU24388A1
SU24388A1 SU50010A SU50010A SU24388A1 SU 24388 A1 SU24388 A1 SU 24388A1 SU 50010 A SU50010 A SU 50010A SU 50010 A SU50010 A SU 50010A SU 24388 A1 SU24388 A1 SU 24388A1
Authority
SU
USSR - Soviet Union
Prior art keywords
filter
water
controlling
sand
speed filters
Prior art date
Application number
SU50010A
Other languages
Russian (ru)
Inventor
К.В. Розенталь
Original Assignee
К.В. Розенталь
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 К.В. Розенталь filed Critical К.В. Розенталь
Priority to SU50010A priority Critical patent/SU24388A1/en
Application granted granted Critical
Publication of SU24388A1 publication Critical patent/SU24388A1/en

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  • Separation Using Semi-Permeable Membranes (AREA)

Description

Процесс фильтрации, как известно, состоит в пропускании воды через слой песка определенной толщины. Заключенные в воде взвешенные частицы (муть) и бактерии осаждаютс  на песке; в скорых фильтрах муть осаждаетс , главным образом, на поверхности песчаной загрузки, образу  так называемую „фильтрующую пленку.The filtration process, as is well known, consists in passing water through a layer of sand of a certain thickness. Suspended particles (dregs) in the water and bacteria precipitate on the sand; In fast filters, the dregs are mainly deposited on the surface of the sand load, forming the so-called filter film.

По мере засорени  песка (наростани  пленки) водопропускна  способность фильтра уменьшаетс .As sand becomes clogged (film build-up), the filter's flow capacity decreases.

Когда загр знение фильтра достигнет предела, при котором дальнейшее фильтрование становитс  экономически невыгодным , фильтр должен быть промыт обратным током воды, т.-е. осажденна  When the filter contamination reaches the limit at which further filtering becomes economically unprofitable, the filter must be rinsed with a backflow of water, i.e. besieged

муть (загр знение) должна быть удалена с песчаной загрузки и тем самым восстановлена первоначальна  ее водопропускна  способность. Чтобы сохранить посто нным количество воды, проход  щее через загрузку фильтра, по мере засорени  ее дл  преодолени  сопротивлени  фильтрующей пленки, необходимо соответственно возростанию степени засорени  загрузки увеличивать напор воды над последней. Увеличить напор, как йзгвестно, можно либо путем повышени  уровн  воды на фильтре, либо путем понижени  уровн  в сборной камере (куда поступает вода из фильтра), уровень же воды на фид;.тре остаетс The turbidity (contamination) should be removed from the sand load and thereby restore its original cultivating capacity. In order to keep the amount of water passing through the filter loading constant, as it becomes clogged to overcome the resistance of the filter film, it is necessary to increase the water pressure above the latter, as the load clogging increases. Increasing the pressure, as you know, is possible either by raising the water level on the filter, or by lowering the level in the collecting chamber (where the water comes from the filter), while the water level on the feed remains.

без изменени . В начале работы фильтра (когда загрузка его не загр знена) в сборной регулирующей камере устанавливаетс  уровень воды наиболее высоко. По мере засорени  фильтра уровень в сборной камере понижаетс . Наименьший уровень воды в ней будет соответствовать тому, когда фильтр настолько загр знен, что величина сопротивлени  пленки будет равна высоте сло  воды над загрузкой фильтра.no change. At the beginning of the filter operation (when its loading is not contaminated) the water level is set at the highest level in the collecting control chamber. As the filter becomes clogged, the level in the collecting chamber decreases. The lowest water level in it will correspond to when the filter is so dirty that the resistance of the film will be equal to the height of the water layer above the filter loading.

В предлагаемом устройстве, благо ;ар  поплавку, опущенному в камеру и св занной с ним тележке, движущейс  по замкнутому ступенчатому наклонному рельсовому пути, высоты уровней сто ни  воды в камере оказывают вли ние на открытые и закрытые системы гидра .влических задвижек, концы штоков распределительных цилиндров которых  вл ютс  сердцевинами сдвоенных соленоидов , ув занных с контактами, заиыг кающихс  или размыкающихс  благодар : нажиму движущейс  тележки на плеч© контактных стержней.In the proposed device, the benefit of the float, the carriage lowered into the chamber and connected to it, moving along a closed stepped inclined track, the heights of the water level in the chamber affect open and closed systems of hydraulic valves, and the ends of the distribution rods the cylinders of which are the cores of the dual solenoids associated with the contacts, which open or open thanks: to push the moving carriage onto the arms of the contact rods.

На чертеже фиг. 1 изображает общую схему устройства; фиг. 2 и 3 -деталь электрической схемы действи  задвижек фиг. 4 и 5-схему автоматического управлени  фильтрами в двух проекци х.In FIG. 1 shows the general scheme of the device; FIG. 2 and 3 are the parts of the electrical circuit of the action of the valves of FIG. 4 and 5 are automatic filter control circuits in two projections.

Сборна  камера устройства состоит из фильтра 21, дреиажа 22, песчаной загрузки 23 с местом образовани  пленгThe assembly chamber of the device consists of filter 21, drainage 22, sand loading 23 with a place of formation of plenig

Date : 26/12/2001Date: 26/12/2001

Number of pages : 2Number of pages: 2

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SU50010A 1929-06-27 1929-06-27 Device for controlling the operation of high-speed filters SU24388A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU50010A SU24388A1 (en) 1929-06-27 1929-06-27 Device for controlling the operation of high-speed filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU50010A SU24388A1 (en) 1929-06-27 1929-06-27 Device for controlling the operation of high-speed filters

Publications (1)

Publication Number Publication Date
SU24388A1 true SU24388A1 (en) 1931-12-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU50010A SU24388A1 (en) 1929-06-27 1929-06-27 Device for controlling the operation of high-speed filters

Country Status (1)

Country Link
SU (1) SU24388A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2549864C2 (en) * 2010-01-14 2015-04-27 Каллиган Интернэшнл Компани Water softening system (versions) and method for controlling softening systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2549864C2 (en) * 2010-01-14 2015-04-27 Каллиган Интернэшнл Компани Water softening system (versions) and method for controlling softening systems

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