SU1235519A1 - Apparatus for cleaning filter elements - Google Patents

Description

This invention relates to the field of devices E5 for cleaning filter elements.

The purpose of the invention is to simplify the design and increase the productivity of the device.

The drawing shows the device, the overall appearance.

The device contains a working cylinder I of a cylindrical shape with a branch pipe 2. pipe 2, an overlap unit 3, which is swapped; a 4 rotation drive and a single vacuum sensor 5 degrees of cleaning and monitoring the integrity of the filter elements mounted outside the working chamber 1 and made in the form of a scale with a curved tube with distilled water at the level of О-О and a movable pointer 6. Manoo-vacuum sensor 5 is connected to the volume of working chamber 1.

The working chamber I is installed on the feed inlet 7 with the axis of rotation 8 by means of the guides 9 and the spring 10 with the possibility of interlacing along the axis for the purpose of hermetic joining with the node 3 of overlap.

Inside the working chamber 1 on the inlet 7 there is a perforated tube 12 spring-loaded with a spring 11, the bottom of which is mounted with the possibility of turning the base 13 for installing the filter element with the impeller 14 and the top 15 with a coaxial orifice with a foreign body. The driving gear of the catcher 6 is cone, 1 merge 17 on the shaft 18 of the drive 4, which makes it possible to axially rotate the tapered element 17 and the base 13 with the impeller 14 and the filter element 19.

The device works as follows.

Before installing the filtering elements 19, to be cleaned, the working chamber 1 11 changes along the direction 9 downwards around the axis 8 and the filtering element 19 is installed in the lumen of the filter 19. The perforated tube 12 is inside the filtering element 19 , and the wing 15 of the pipe 12 ensures their coarse alignment in the inclined position. Thus, at the time of installation of the working chamber 1 in the vertical direction (filtering element).

19 is also locked in a strictly vertical position (without distortions) by the spring 1 between the base 13 and the tapered element 17. In this case, the coaxiality of the tapered element 17 with the base 13 and the impeller 14 is ensured by the approach of the catcher 16 into the coaxial hole of the mat 15 of the perforated pipe 12. When reaching The working frame 1 is strictly vertical and its top edge is applied to seal the assembly of the overlap 3 with spring 10, after about the system, there is a different axis of the shaft - a cone element 17 on the shaft

The 18th drive 4, the filter element 19 and the base 13 with the impeller 14, the actuator 4 are rotated into the etoron, ensuring that the impeller 14 is pumping air to the outlet n1, it has a socket 2. At this rotation in the annular gap between the wall of the working chamber 1 and the filter - YuP.1IM element 19 causes an air rarefaction, affecting the difference between fashion levels in the curved tube of sensor 5, due to which purified air in the cleaner (not shown), air through the inlet pipe 7 and the perforated tube 12 gets inside the filter element

19n percolates through it in direction. the opposite of normal air movement when the filter element 19 and later — through the annular gap in the air purifier through: от withdrawing the nozzle 2 п. The more complete cleaning of the filter element 19 contributes to the pentropower forces arising from its rotation. The duration of the cleaning time and the integrity of the |) and. The first element 19 is determined by the indication of the difference in the level of the liquid in the right and, 1st knees of the vacuum sensor 5, which is fixed by a movable pointer. 6. The difference in fluid levels depends on the degree of vacuum that forms towards the gap between the wall of the working chamber.

1 and the filter element 19 when cleaning it. In turn, the wall of the vacuum depends on the degree of contamination and: 1 and damage to the filter element 19, i.e. in case of bo,: 1 load: sickness is rarefaction and with; 1, consequently, pain on the difference of liquid levels in co,;

Claims (2)

1. DEVICE FOR CLEANING FILTERING ELEMENTS, comprising a working chamber with a base for installing a filter element, outlet and supply pipes and an overlap assembly with a rotary drive mounted thereon connected to a pressure cone element, characterized in that, in order to simplify the design and increase the device’s productivity, the working chamber is cylindrical, the base is equipped with an impeller and a spring-loaded perforated pipe mounted along its axis, connected to the inlet pipe, and the device ystvo provided mounted outside the working chamber and the associated sensor manovakuumetricheskim purity and integrity control of the filter elements. 2. The device according to π. 1, characterized in that the working chamber is mounted on the inlet pipe with the possibility of movement along the axis. ND SaE SI SI ς © 12355 IS