SU1049113A1 - Hydraulic cyclone - Google Patents

Abstract

1. HYDROCYCLONE, containing a cylinder-cone-shaped case installed with the possibility of rotation around its axis, a fixed inverted cup with a tangential nozzle. for supplying the initial suspension, branch pipes of clarified and condensed products, a casing with a lid in which an inverted cup is fixed, characterized in that, in order to increase the efficiency of the dewatering process, it is equipped with a magnetic system placed outside the casing, a cylindrical body located on its lower end of the float , made in the form of a torus of ferromagnetic material, and the casing in the lower part - an annular baffle and a pipe for removal of the intermediate product. 2. A hydrocyclone according to claim 1, about t jl and- § due to the fact that the casing in the lower part is equipped with a screw. . - | (GL r

Description

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The invention relates to devices of the centrifugal type and may be used in the chemical, ore-dressing, microbiological and other industries of the industry.

A hydrocyclone is known, which has a cylindrical body mounted with the possibility of rotation around its axis, a fixed inverted cup / with a tangential inlet nozzle and nozzles of the separation of separation products Cl.

The disadvantage of this hydrocyclone is the complexity of the design, due to the fact that an electric drive is used to communicate the rotational motion to the housing.

The closest in technical essence and the achieved result to the invention is a hydrocyclone containing a cylinder-conical case installed with the possibility of rotation around its axis, a fixed inverted cup with a tangential nozzle for supplying the initial suspension, a nozzle for clearing condensed and condensed products, a case with a lid in which inverted glass.

The disadvantages of the known hydrocyclo-j are the impossibility of regulating 1 of the main indicators of the process section and the high humidity of the condensed product.

The purpose of the invention is to increase the efficiency of the dewatering process; The goal is achieved by the fact that the HYDRO.CYCLONE, the contents of the cylinder-conical case installed with the possibility of rotation around its axis, the fixed inverted glass with the tangential pipe for supplying the initial suspension, the outlet pipes of the clarified and condensed products placed outside the casing by a magnetic system, a cylindrical housing - a float located at its lower end, made in the form of a torus made of ferromagnetic material, and yx at the bottom - an annular baffle and pat-. chopping for removal of intermediate product.

In addition, the casing in the lower part is equipped with a screw. .

The drawing shows a hydrocyclone, a general view.

A hydrocyclone consists of a cylindrical body 1 mounted rotatably around its axis of an out-of-motion inverted cup 2 equipped with a lid 3 /. tangential inlet nozzle 4, nozzles for removal of clarified 5, / and condensed products, latch 7, mounted on the end of an inverted cup 2 to limit

 displacing the cylindrical housing 1f of the housing 8 with the cover 9 in which the inverted cup is attached, the float 10 made in the form of a torus of ferromagnetic material placed on the lower end of the cylindrical housing 1c of the outer side of the branch pipe to drain the condensed 6 product, the branch pipe 11 for removing the intermediate a product with a ring bumper 12 installed above it, a screw 13, is placed, in the lower part of the casing 8, of a magnetic system 14, mounted outside the casing 8.

Hydrocyclone works as follows.

The initial suspension is fed under pressure through a tangential inlet 4 to a fixed bed. returned cup 2 where it is twisted. Under the action of the centrifugal force of inertia, particles of a solid material are thrown towards the walls of the apparatus and, falling along a spiral trajectory, enter the cylindrical body 1 of a non-magnetic material, which is made possible. rotation around its axis. The enriched solid phase through Pipe Nozzle b of the condensed product enters the casing B, where precipitation occurs and continuous unloading takes place.

solid material by the screw 13. Liquid containing a small amount of solid material in the drying process is removed through the outlet pipe 11 of the intermediate product, moreover, to prevent the condensed product from being carried away with it, an annular bumper 12 is installed under it.

One of the main parameters,; permitting to adjust the indicators L of the separation process and the ratio of incoming flows in hydrocyclones,. is the height of the cylindrical part. In this construction, the required magnitude of the cylindrical part is determined by the position of the cylindrical body 1 relative to the transferred glass 2 due to the installation of the level in the casing.8, through the pipe 11 to drain the intermediate product and the float 10 in the form of a torus. The lower position of the cylindrical part of the housing 1 is limited by a retainer 7, which is mounted on a fixed inverted glass 2. In cases when it is necessary to create counter pressure on the bottom discharge, the nozzle 6 removes the condensed product together with the torus 10 made of ferromagnetic material and is buried in the liquid layer and is fixed at a certain level by the magnetic system.

Claims (2)

1. A HYDROCYCLONE, comprising a cylinder-conical body mounted rotatably around its axis, a stationary inverted · glass with a tangential pipe, for supplying an initial suspension, a pipe for removing clarified and condensed products, a casing with a lid in which an inverted glass is fixed, characterized in that, in order to increase the efficiency of the dehydration process, it is equipped with a magnetic system located outside the casing, a cylindrical housing located at its lower end, a float made in e torus made of ferromagnetic material and the casing at the bottom - an annular baffle and the outlet pipe dly intermediate. 2. The hydrocyclone according to item 1, which means that the casing in it is equipped with a screw part. I