SU571292A1 - Apparatus for heat-mass exchange and chemical processes - Google Patents

Description

(54) APPARATUS FOR HEAT AND MASSIFICABLE AND CHEMICAL GROCESS

The pipes for entering the transporting agent and for withdrawing the heavy fraction are installed, respectively, at the beginning of the first and at the end of the last sections of the equidistant partition .5

FIG. 1 shows the device of the proposed apparatus, and an iodol section; -la FIG. 2 - section A-A of FIG. one,

In the housing 1 of the apparatus, an oral partition 2 is installed, a pipe 3 for inlet and transport agent, an equidistant to a partitioned wall 4, a pipe 5 for the coarse or heavy fraction, articulated dampers 6, a pipe 7 for introducing the initial spacing materials in mixtures with unequal density, cyclone 8 with pipe 9 dl, the output of the light fraction ..

The device works in the following way. Source components through pipe 7-20 are fed into the spiral duct. In the latter, under the action of centrifugal forces | 3 and due to gaps between spiral 2 and equidistant 4 partitions, there is a redistribution and transition of the initial components in proportion to the detrobe {5knuyu factor of separation of the hard-hip and heavy fractions into the outer part of the spiral channel, separated by a partition 4. Recycled 4 picked up by the transporting; 30 agent, which is fed through the pipe 3, the residues of vapor-gas suspension or a mixture of fractions az of the spiral channel enter the pycnon 8, where the split occurs It’s easy to bring in light into the middle fractions, respectively, through pipe 9 and the conical part of the cyclone. Heavy fractions through the pipe 5 out of the apparatus.

The presence of an equidistant partitioned partition increases the uniformity of processing, since the trajectory of movement of the I transferred fractions to the outer part of the spiral crock is longer than the trajectory of

movements of fine or light fractions, therefore, their processing time is unequal.

Additional adjustment of the residence time in the apparatus of the components to be processed is carried out by appropriate installation of the hinged dampers 6.

Entering through the nozzle 3 a transporting agent accelerates the exchange processes between the coarse (heavy) fraction and the transporting agent. The design of the apparatus also provides an additional effect of classifying the finished product of high quality by fraction.

Claims (2)

Invention Formula The apparatus for heat and mass exchange and chemical processes, containing a spiral partition placed in a housing, forming a channel, a cyclone located along the axis of the housing, component inlets and outlets for a light and heavy 4fakdia and transporting agent inlets and outlets, characterized in that in order to improve the uniformity of processing of polydisperse materials and mixtures with unequal density, it is equipped with a partitioned partition mounted in the "channel equidistant to it and hinged at the ends of the section minutes dampers and tubes for transporting agent input and output heavy frayutsii installed, respectively, at the beginning of the first and last sections of the end walls equidistant. Sources of information taken into account in the examination: H.Accentus for Frat1kk number 219О516, cl. On 01 D 9/00, 1974 2. Copyright certificate K 353459, cl. B 01 D 3/30, 1972