UA28580U - Rotary disk apparatus - Google Patents

Abstract

A rotary disk apparatus contains a cylindrical housing with two covers equipped with inlet and outlet pipes, at least, one rotor with mobile perforated disks, and also fixed perforated disks located in the turn with them and fastened between the covers with the aid of spacing collars. Each of the fixed perforated disks is made of, at least, two similar parts.

Description

Description of the invention

The useful model belongs to the equipment of chemical, food and related industries, in particular to devices for dispersing and mixing liquid heterogeneous systems.

One of the effective and energy-saving types of dispersing and mixing equipment are rotary-disc devices, in which liquid processing is carried out as a result of its passage through a set of moving (rotating) and stationary discs. Thus, there is a known rotor-disc device containing a cylindrical body with two lids equipped with inlet and outlet nozzles, as well as two rotors with movable perforated discs, while the discs of both rotors are located alternately (pat. of Russia Mob4943), IPC 802S7/ 08, statement 02/26/2007, published 07/27/2007 | Due to the presence of two rotors rotating in opposite directions, the device provides effective processing of a wide variety of liquid systems. However, it has a significant drawback - a complicated design, which requires complete disassembly of the device even if it is necessary to carry out elementary maintenance of one of its disks (for example, cleaning). 19 The closest in terms of technical essence to the proposed technical solution is a rotor-disc apparatus containing a cylindrical body with two lids equipped with inlet and outlet nozzles, two rotors with movable perforated disks, as well as stationary perforated disks fixed between the lids located alternately with them with the help of remote bushings (pat. of Russia Mob4944), MPK8 802С7/08, application 26.02.2007, publ. 27.07.20071.

Despite the even more effective processing of liquid systems than in the considered analog (due to the presence of three, not two, groups of disks with different speeds), the specified device has the same drawback - an extremely complex design requires significant time and effort for its assembly or disassembly during installation and/or maintenance and repair.

The basis of the useful model is the task of improving the rotor-disc device, in which the new 22 constructive design of its stationary perforated discs significantly simplifies the process of assembly or disassembly during installation and/or maintenance and repair of the device, as well as reducing the time of its non-productive idle time.

The task is solved by the fact that in the rotor-disc apparatus, which contains a cylindrical body with two covers equipped with inlet and outlet nozzles, at least one rotor with movable perforated discs, as well as stationary perforated discs fixed between the covers are located alternately with them with the help of remote bushings, according to the proposed utility model, what is new is that each of the stationary perforated discs is made detachable from at least two similar parts. at

Making each of the fixed perforated discs detachable simplifies the assembly (disassembly) of the Ge device due to the possibility of sequential placement in the case (removal from the case) of remote bushings and corresponding parts of each of the fixed perforated discs without dismantling the movable perforated discs (under the condition that the covers are removed). Making each of the stationary perforated discs from similar parts increases the uniformity of the device, and also simplifies the assembly (disassembly) of the device.

The essence of the useful model is explained by the drawings, which show: Fig. 1 - a longitudinal section of the device; on "

Fig. 2 - a view of a stationary perforated disk, composed of two parts; in Fig. 33 - the same, composed of three parts from 33; in Fig. 4 - the same, composed of four parts. c The rotor-disc apparatus contains a cylindrical body 1 with two covers 2 and 3, equipped with an inlet 4 and

With" outlet 5 nozzles, two rotors 6 and 7 with movable perforated discs 8, as well as stationary perforated discs 9 located alternately with them, fixed between covers 2 and C with the help of remote bushings 10 (Fig. 1).

Each of the stationary perforated disks 9 is made detachable from several similar parts 11: two (Fig. 2), three (Fig. 3), four (Fig. 4), etc. At the same time, the perforation of 12 discs 8 and U can be made of any shape, size and placement. o The device works in the following way.

The processed liquid enters the cavity of the housing 1 through the inlet pipe 4, after which it successively passes through the perforation 12 of the movable 8 and stationary 9 disks, while being subjected to effective processing, at 20 | is removed from the device through the discharge nozzle 5.

Claims (1)

The formula of the invention A rotor-disc device containing a cylindrical body with two covers equipped with inlet and outlet nozzles, at least one rotor with movable perforated discs, as well as stationary perforated discs located alternately with them, fixed between the covers with the help of remote bushings, which differs in that each of the stationary perforated disks is made detachable from at least two similar parts. 60 b5