SU1418556A1 - Apparatus for continuous thermal and chemical treatment of articles or materials - Google Patents

Abstract

The invention can be used in chemical, construction, metallurgical, machine-building, pharmaceutical industry during drying, rolling or cooling products or materials, as well as during heterogeneous chemical reactions. The purpose of the invention is to simplify the device and increase reliability. The device consists of three communicating chambers 5,6 and 7 ,. formed between fixed disks 8, 9, 10 and movable disks 11 and 12 communicated with each other through openings 13 and 14. All chambers 5, 6, 7 are provided with means for moving the product or material simultaneously in the circumferential and radial directions, which are made in the form of spirals 15, for example, Archimedes, lying freely on the disks 11, 9 and 12. The material or product entering through the nozzle 2 moves from the nozzle 2 to the center under the influence of the helixes 15, then from the center to holes 14, then software disk 12 - again to the center and through holes 13 is discharged from the device through fitting 3. 3 Il. $ (L with

Description

OS

ate

ABOUT)

The invention relates to the field of technology associated with cooling, heating or calcining products or loose materials in construction, chemical technology, mechanical engineering, food industry, other areas of the national economy, and can be used, besides conducting chemical, for example, heterogeneous, reactions. ; The purpose of the invention is to simplify the device and increase the reliability of its operation,

 FIG. 1 shows a device, a sectional section; in fig. 2 - section A-A in FIG. one; in FIG. 3 - I in FIG. 1 (engagement of the helix with the previous disk),

The device consists of a housing 1 with clutches 2-4 for the introduction of products or materials, output and for blowing. The inner space in the housing 1 of the device is divided into chambers 5–7. | The chambers are located one below the other, are formed by fixed disks 8 - | 1О and movable disks 11 and 12 and communicate with each other through holes 13 and 14. All cameras are equipped with material moving simultaneously in the radial; directions that are made in; The form of spirals 15, for example Archimedes,: lying on top of the disks 11, 9 and 12. The movable disks 11 and 12 are mounted on the shaft 16 and provided with pins 17. The engagement of the spirals 15c done with pins 18, tanovlenii in the discs 8, 11 and 9, and rings 19, attached to the coils 15. m.

The number of chambers 5-7 and corresponding parts can be increased or decreased depending on the requirements for the processing of materials by the scientific research institute of materials. The device is driven by a shaft 16j passing along the axis of rotation of the disks 11 and 12.

Heating or cooling of the device is carried out by supplying a coolant or coolant to the inside of the device through fitting 3, and reagent delivery is also organized.

Heating or cooling of the internal space of the device by heat transfer through the walls of the case from a source of heat or cold is possible, races Q

five

about

five

0

five

0

five

0

,five

placed outside the device.

The device works as follows.

The product or the material being processed is loaded continuously through the nozzle 2, and this product or material falls on the rotating disk 11. Under the influence of the fixed spiral 15 and the rotation of the disk 11, the product or material is displaced both in the radial and in the circumferential directions. until it enters the hole 13. Through the hole 13, the processed product falls on a fixed disk 9, where under the influence of a rotating spiral 15, attached to the bottom of the movable disk 11 j, moves to the holes T4. The passage through the holes 14, the product, as well as in the chamber 5, moves to the center and through the nozzle 3 comes out of the device.

The proposed implementation of chambers 5-7 reduces the height of each chamber 5-7 and thereby reduces the consumption of materials by eliminating the inclination of the hearths. Making means for moving articles or materials in the form of spirals 15, for example, Archimedes, simplifies the manufacture of these means for moving products or materials, since it does not require the manufacture of a plurality of individual blades, their attachment to the shaft and subsequent fitting in place: the coil 15 is made of a strip of metal, cermet or other material. Thus, the proposed implementation of chambers 5-7 and means for transporting products or materials leads to the achievement of the goal. Performing the drive of the device with the shaft 16 allows the shaft to be sealed as it enters the housing 1 and to avoid the gearing in the dusty medium of the dispersed materials being processed, thus increasing the reliability and service life of the device.

Claims (1)

Invention Formula A device for continuous thermal and chemical treatment of products or materials, comprising a housing with fittings for input and output. 3 14 products or materials and blowing, divided into communicating chambers located one below the other and formed by alternating fixed and movable discs, the drive and means for moving products or materials simultaneously in the radial and circumferential directions, characterized in that 8556 simplifying the device and increasing its reliability. The means for moving articles or materials are made in the form of Archimedes spirals lying at the bottom of each chamber and fastened to the previous disks with the help of pins freely entering the rings mounted on the spirals. 18