SU1287918A1 - Filter-separator - Google Patents

Abstract

The invention is intended for the purification of hydrocarbon liquids in the automotive and other industries and allows an increase in the service life of the filter by increasing its dirty capacity. The filter consists of a housing 1 with a partition 2 dividing it into a working zone 4 and a settling tank 5. The filter element is made in the form of two porous coagulating layers 6 and 7 mounted on a frame 8 made in the form of a non-perforated truncated cone. The filtering layers are compressed by perforated plates 10, 11 and 12, 13. The liquid to be cleaned through the nozzle 14 enters the working zone 4, the sequence passes the filtering layers 6 and 7 and through the base 9 of the frame 8 enters the sump 5, from where it leaves through the nozzle 15. Water accumulates underneath the baffle plate 17 and out through the stopper 16. 1 c.p. f-ly, 1 ill. i W with

Description

eleven

I The invention relates to the field

filtering, namely, liquid filters, mainly intended for the purification of hydrocarbon liquids, and can be used in the chemical, oil refining, automotive and other industrial sectors.

The purpose of the invention is to increase the service life of the filter by increasing its hazard capacity.

The drawing shows a filter separator.

The filter separator consists of a housing 1 in which a partition 2 with an opening 3 in the center is installed, dividing the housing into working zone 4 and settling tank 5. In the working zone there is a filtering element made in the form of two porous coagulating layers 6 and 7 mounted on frame 8. The frame 8 is made in the form of a non-perforated truncated cone, the smaller base 9 of which is placed in the opening 3 of the partition 2, and through it the working zone communicates with the settling basin. The filter layer 6 is placed outside the frame and compressed with perforated plates 10 and 11, and the filter layer 7 is placed inside the frame and compressed with perforated plates 12 and 13. On the case 1 are placed the inlet 14 and outlet 15 nozzles and drainage plug 16. In the sump 5 to avoid mixing plate 17 is installed.

Filter separator works as follows.

The cleaned fluid through the pipe 14 enters the working cavity successively passes filtering layers 6 and 7 and through the base 9 of the frame

Compiled by A. Evdokimov Editor V. Danko Tehred A. Kravchuk Proofreader S. Shekmar

Order 7748/8 Circulation 656 Subscription

VNVDPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

Production and printing company, Uzhgorod, st. Project, 4

one

82

The casa 8 enters the settling tank 5, from where it is discharged through the nozzle 15. When passing through the filter layers 6 and 7, the liquid is cleaned of mechanical impurities, and the water containing it enlarges into larger droplets, which are deposited in the settling tank 5 under the reflective plate 17, from where it is periodically discharged through the drainage plug 16. As the filter layers 6 and 7 are compressed and their porosity decreases as the cleaning fluid flows, there is a gradual uniform filling with mechanical impurities truyuschih layers, which allows an increase in c zeemKost filter and its operating life.

Claims (2)

1. A filter separator comprising a housing with a settling tank and a filter element mounted on a frame and made of several layers of a coagulating porous material, characterized in that to increase the working life by increasing the soil capacity, the filter is equipped with perforated plates and a partition with a central hole installed in the housing in front of the sump, and the frame is made in the form of a truncated cone, the smaller base of which is placed in the central hole of the partition, while one filter layer is placed outside frame, and the second inside, and both are compressed perforated plates. 2. A filter separator according to claim 1, characterized in that the sump is provided with a baffle plate.