SU560627A1 - Liquid clarification filter - Google Patents

Description

one

The iso-enna refers to the slack filtering, in particular, to self-filtering filters for the purification of water and other new liquids, which can be used in water treatment plants of small settlements.

A filter for water purification is known, including a pressure tank with a filter charge, above which is a flushing tank and a siphon 1.

In this filter, the siphon is made in the form of an arcuate tube and can be charged at a water filtration rate of more than 7 and per hour, at a lower speed it is not applicable.,

The drawbacks of the known filter are that it does not contain devices that allow the accumulation of a certain (pulsed) volume of water, the instantaneous release of which, when a certain loading resistance is reached, facilitates the inclusion of a filter for washing the position of a hydraulic seal at the end of the siphon. siphon.

A filter is known; 1 lightening W ;; 1dksh; m, containing a pressure head, a tank with filtering load; the tank placed above it with the gidrol of water, a siphon consisting of 153 two, t-rub; equipped with a hydraulic lock and ak; 1suj. with a mainframe ekgosti with air lamo; and air suction device.

This filter is the closest i: proposed. The presence of the containment tank in the filter provides for the accumulation of specifically -x) (pulse); the amount of water required to turn the filter on for rinsing,

Kedostatk construction of a known filter - the bulkiness of the dimensions, low efficiency (; the efficiency of the process of clarification of liquid and npONrbiEuvH filter loading

The invention invented by the present invention is higher than the efficiency of the filter operation and the reduction of the performance adjustment: tg in the process -: i-o operation,

Claims (2)

To this end, the water seal is located in a: e - ;: y | -.g, a molding ec-bone into which KonriaKf, equipped with a pressure regulator, is obsessed: in the form of a tube installed with the ability to move it vertically, one end of the tube is parked and fixed under the hood, and the other is connected to the siphon tube. At the same time, the perforation of the pressure regulator tube is placed at the level of the end of the gas distributor, mounted under the cap. FIG. 1 shows a general view of the filter; in fig. 2 "- ayumuling capacity. The cleaning fluid includes a pressure tank 1 with a filter 2, a wash tank 3, a siphon consisting of tubes 4 and 5, equipped with an accumulator 6 with an air chamber 7, a pressure regulator 8, an outlet 9, covered with a cochash 10 and an idler lock 11. At the inlet end of the pressure regulator tubes 8, an opening 12 is made, the area of which is less than the cross section of the pressure regulator tube 8, the gauge works as follows, () b; Pass a layer of filter loading 2, from odits through tube 14 into the washing tub 3, and then after filling it to the level uZ - to the consumer. The unit in the pressure tank .1 enters through the tube 4 into the accumulator tank, and from there into the air chamber 7, from where it goes through the tube 15, and then goes through the tube D) into the atmosphere. As the resistance in the filter load 2 increases, the water level in the siphon tube 4 rises, then the water sticks into the tank O. As soon as the water level rises to the mark, it drops into the hydraulic lock 11 and the hydraulic lock of the pressure regulator 8, With the flow of water into the container G The air pressure in the hydraulic expansion system 11 increases, in the regulator tube, at the 8 pore level, the water level rises, as in the tank 6. When the bass column in the tank 6 is more than h,. The water from the hydraulic seal of the head 8 is displaced by an air regulator, compressed under the cap 1O. and is discharged into the siphon tube 5. Compress air under the koppak 1O and the air is displaced by the end of the water in the hydraulic lock 11 and through the pressure regulator tube 8 goes into the tube 5. Since the output end of the pressure regulator tube 8 is fixed at the very top of the pack 10 and the hole 12 is smaller than the hole area at the end tube, then the air trap is forced out of the whole squeeze nd down. for a short period of time, which ensures intensive washing of the filter from the first seconds of switching on. As soon as the air is displaced from the hydraulic chamber 11, the water from the tank 6 is drained until the necessary vacuum is created in it, which will provide continuous supply of water to the tank 6 over the pipe 4. At the same time, the water will contain contaminants that are as a result of the filter; with; leu of loading 2, a stream of thieves with a t1 of intensity. The vacuum in the tank 6 of the tank 6 is supported by the extraction of air from it with the aid of the device 16 and the tube 15. The flushing continues until the lower end of the air tube 17 is released from water, then the pressure in the storage tank 6 increases and is turned on filter in operation. In case of manual switching on the filter on npoivibSBKy, latch 18 is opened in pipe 19, the siphon tube 4 and 5 are connected, and water bypasses the storage tank 6. When the filter is automatically operated, the valve 18 is closed ytom position. The filter is used at various scippy filtering speeds: from a small, for example, 0.10 speed, equal to several tens of meters per hour. The speed is limited only by the quality of water clarification. The filter is turned on for flushing with sufficient intensity, as soon as the level of the treated water in the siphon and, therefore, in the tank 6 exceeds the mark uZ by a few centimeters (oi fixation pressure regulator fixing mark 8, the pipe of which is made with regard to the possibility of movement in the vertical plane ). Claim 1, a filter for clarifying a liquid, comprising a pressure tank with a filter charge, a wash tank placed above it, a siphon consisting of two pipes, equipped with a hydraulic lock and an accumulation tank with an air chamber, and an air suction device; tsa, about tl and "citing the fact that. In order to increase the efficiency of the filter and the liver, the possibility of accumulating in the course of its operation, the gyroeatzor is placed in an accumulation tank, B which is equipped with a cap equipped with a pressure regulator made in the form of a tube that is installed The end of the pipe is perforated and fixed under the cap, and the other is connected to the siphon tube. 2. The filter according to claim 1, which means that the pressure regulator tube is perforated at the level of the end of the hydraulics inserted under the cap. W i g Sources of information taken into account in the examination: 1. Japan patent No. 11073, cl. 72 C34113, 21.04.70. 2, Copyright certificate number 361146, C 02 C 1/18, 1971 U 12 FIG. 2