RU2010137934A

RU2010137934A - METHOD FOR HYDRODYNAMIC UNLOADING DEPLETION OF POLLUTIONS FROM A CENTRIFUGAL CLEANER AND DEVICE FOR ITS IMPLEMENTATION

Info

Publication number: RU2010137934A
Application number: RU2010137934/02A
Authority: RU
Inventors: Николай Александрович Ходосов (RU); Николай Александрович Ходосов; Николай Петрович Бочков (RU); Николай Петрович Бочков; Сергей Викторович Хорошев (RU); Сергей Викторович Хорошев; Александр Степанович Костин (RU); Александр Степанович Костин
Priority date: 2010-09-13
Filing date: 2010-09-13
Publication date: 2012-03-20
Also published as: RU2479354C2

Abstract

1. Способ гидродинамической выгрузки осадка загрязнений из центробежного очистителя, содержащего соединенный с приводом ротор со смонтированным на нем колпаком, включающий перевод загрязнений во взвешенное состояние, отличающееся тем, что при накоплении загрязнений на стенке колпака его смещают аксиально и стопорят относительно ротора, затем придают жидкости вращательное движение с помощью ротора и осуществляют смыв загрязнений и перевод их во взвешенное состояние, после чего выводят взвесь из очистителя. ! 2. Центробежный очиститель жидкости с гидродинамической выгрузкой осадка загрязнений, включающий заключенные в защитном кожухе полую ось с подводящим и отводящим штуцерами и напорным диском, размещенную на сборнике осадка и сообщенную с ним, ротор, снабженный приводом, установленный на оси и содержащий тарелкодержатель с нижней и верхней крыльчатками, и пакет конических тарелок между ними, смонтированный на роторе колпак с пробкой, отличающийся тем, что очиститель содержит механизм аксиального перемещения и стопорения колпака относительно ротора, размещенный в верхней части защитного кожуха, при этом на сопрягаемых поверхностях нижней крыльчатки и колпака смонтировано уплотнительное устройство. ! 3. Центробежный очиститель жидкости по п.2, отличающийся тем, что в механизме аксиального перемещения и стопорения колпака относительно ротора и пробки колпака образованы сопрягаемые выступы, в верхней крыльчатке, а также в верхней части колпака образованы кольцевые пазы, а осевой зазор между колпаком и верхней крыльчаткой выполнен большим, чем осевой зазор между колпаком и напорным диском. ! 4. Центр� 1. The method of hydrodynamic discharge of the sediment from the centrifugal cleaner containing a rotor connected to the drive with a cap mounted on it, including the transfer of contaminants into suspension, characterized in that when the accumulation of contaminants on the cap wall is axially displaced and locked relative to the rotor, then liquid is added rotational movement with the help of a rotor and carry out the flushing of contaminants and their transfer to a suspended state, after which the suspension is removed from the cleaner. ! 2. A centrifugal liquid cleaner with hydrodynamic discharge of the sediment of contaminants, including a hollow axis enclosed in a protective casing with inlet and outlet fittings and a pressure disk, located on the sediment collector and in communication with it, a rotor equipped with a drive, mounted on an axis and containing a plate holder with a bottom and the upper impellers, and a package of conical plates between them, mounted on the rotor of the cap with a stopper, characterized in that the cleaner contains a mechanism for axial movement and locking of the cap the rotor flax located in the upper part of the protective casing, while a sealing device is mounted on the mating surfaces of the lower impeller and the hood. ! 3. The centrifugal liquid cleaner according to claim 2, characterized in that in the mechanism of axial movement and locking of the cap relative to the rotor and cap of the cap, mating protrusions are formed, ring grooves are formed in the upper impeller, and also in the upper part of the cap, and the axial clearance between the cap and the upper impeller is made larger than the axial clearance between the cap and the pressure disk. ! 4. Center

Claims

1. The method of hydrodynamic discharge of the sediment from the centrifugal cleaner containing a rotor connected to the drive with a cap mounted on it, including the transfer of contaminants into suspension, characterized in that when the accumulation of contaminants on the cap wall is axially displaced and locked relative to the rotor, then liquid is added rotational movement with the help of a rotor and carry out the flushing of contaminants and their transfer to a suspended state, after which the suspension is removed from the cleaner.

2. A centrifugal liquid cleaner with hydrodynamic discharge of the sediment of contaminants, including a hollow axis enclosed in a protective casing with inlet and outlet fittings and a pressure disk, located on the sediment collector and in communication with it, a rotor equipped with a drive, mounted on an axis and containing a plate holder with a bottom and the upper impellers, and a package of conical plates between them, mounted on the rotor of the cap with a stopper, characterized in that the cleaner contains a mechanism for axial movement and locking of the cap the rotor flax located in the upper part of the protective casing, while a sealing device is mounted on the mating surfaces of the lower impeller and the hood.

3. The centrifugal liquid cleaner according to claim 2, characterized in that in the mechanism of axial movement and locking of the cap relative to the rotor and cap of the cap, mating protrusions are formed, ring grooves are formed in the upper impeller, and also in the upper part of the cap, and the axial clearance between the cap and the upper impeller is made larger than the axial clearance between the cap and the pressure disk.

4. The centrifugal liquid cleaner according to claim 2 or 3, characterized in that the mechanism of axial movement and locking of the cap relative to the rotor is made in the form of a screw pair.

5. The centrifugal liquid cleaner according to claim 4, characterized in that the device comprises a sleeve and a sealing element.