SU1502119A1 - Vibrating cyclone - Google Patents

Abstract

The invention relates to a technique for separating suspensions, in particular, to apparatus for separating in the field of centrifugal forces, and can be applied in the purification of water from mechanical impurities. The purpose of the invention is to increase the cleaning efficiency and reduce fluid loss. The vibrocyclone consists of a cylindrical body 2 with a tangential inlet nozzle 3, a cover 1, a filtrate outlet nozzle 4, slag 5 and floating contamination 6, a filter element 9 movably attached to the filtrate nozzle outlet, a chamber 15 made of an elastic mesh, and a container 17 with a sealed cover 18 and a pump 23. The pump 23 communicates with the tangential inlet pipe 3 via a valve 21 with a container. The container is equipped with a check valve 24 with a signaling device 25 installed in the lid. After the level has been lowered, the liquid in the container below the bottom of the casing closes the valve 21, excluding the ingress of air into the pump. Casing 16 tilts, the filled chamber is removed from the slag and replaced with a free one. The casing is set to its original position. 1 il.

Description

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The invention relates to a technique for separating suspensions, in particular to apparatus for separating in the field of centrifugal forces, and can be applied in the purification of water from mechanical impurities.

The purpose of the invention is to increase the cleaning efficiency and reduce fluid loss.

In the drawing there is a vibracyclone, the general view.

The vibratory cyclone consists of a closed lid 1 of a cylindrical housing 2 with a tangential inlet nozzle 3, nozzles of the filtrate 4, sludge 5 and floating contaminants 6. A nozzle for floating contaminants located in the valve is connected to the lower conic part of the body.

A filter element 9, made in the form of a perforated cylindonic conical frame 10 covered with an elastic microdry 11 attached to the filtrate outlet pipe, is installed in the vibro-cyclone. A spring 12 is installed between the frame and the filtrate outlet.

The sludge nozzle through the valve 13 and the flexible hose 13 is connected to the chamber 15, made of elastic mesh and placed in a perforated casing 16, mounted to rotate around a horizontal axis in the container 17. The container is sealed with a cover 18 with a quick-release connection 19 and with help with the valve 21 installed, it communicates with the suction pipe 22 of the pump 23 supplying the initial liquid to the vibratory cyclone. A check valve 24 is installed in the container lid with a signaling device 25 controlled by a rod 26.

The vibratory cyclone operates as a source of liquid from the pump 23 through the tangential inlet nozzle 3 enters the body 2 and acquires an intensive verbal movement. Most of the liquid is purified by the cyclone effect and leaves the vibratory cyclone through the filter element 9 and the nozzle 4 of the filtrate drain.

Permanent regeneration of the filter element is ensured by an artificial one under the action of a swirling flow of oscillations of the filter element, the perforated frame 10 of which is attached to the filtrate outlet by means of an elastic micronet 11 and spring 12.

The heavy particles of contamination by the action of centrifugal forces mix

on the walls of the housing in the slurry pipe

5, where from under cover 1 through the nozzle

6, valve 8 and pipe 7 also receive light contamination from a portion of the liquid.

From the slurry pipe, a part of the liquid is passed through the flexible hose 14 to the chamber 15, which is made of an elastic mesh, where it is concentrated. Fluid through the mesh, perforated casing

Q 16 enters the container 17 and through the pipe 20 into the suction pipe 22 of the pump 23, feeding the source liquid in the vibratory cyclone. The pressure in the container 17 in this case is below atmospheric.

When filled with concentrated

five

draft chamber

15

using stock 26

raises the ball of the valve 24, and the air under the action of atmospheric pressure enters the container through the detector 25, signaling that the grid is filled. For unloading

The grid Q overlaps the tap 13, opens the quick coupling 19, opens the lid 18 and provides free access of air to the container, water from which leaves through the valve 21 to the pump. After lowering the liquid level in the container

5 below the base of the casing, the valve 21 is closed, eliminating the ingress of air into the pump, the casing 16 is inclined, the filled chamber is removed from the 1 lang 14 and replaced with a free one. The casing is then set to its original position, the lid is closed and the valve 13 is opened. The contaminated liquid entering the container displaces the air through the valve 24 and the warning device 25. After the liquid has appeared, the valve 21 opens in the alarm device, 1) with Hacoc (jM, and 1kl 1 ovto0

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Claims (2)

1. A vibratory cyclone containing a cylinder 0 a conical case with a tangential inlet 11 (a) com, a lid, nozzles for draining filtrate, sludge and floating impurities, filtering e: 1 element that is movably connected to the filtrate draining nozzle, characterized in that  In addition to cleaning efficiency and reducing fluid loss, it is equipped with a chamber made of elastic mesh, a container with a sealed lid and a pump, while the chamber is connected to the sludge outlet and is located inside the container, and the pump is connected to the tangential flow inlet and through the valve with container. 2. Vibrocyclone according to claim 1, characterized in that the container is provided with a check return valve with a warning device mounted on the valve.