SU432057A1 - CONVEYOR INSTALLATION FOR TRANSPORTATION OF HOT LOADS - Google Patents

Description

one

The invention relates to the field of lifting and transport machinery.

Conveyor systems for transporting hot goods are known, comprising a hermetic casing with a working body disposed inside it, moving a transportable cargo cooled by a cooling system.

In known conveyor installations, the cooling system is a water jacket, and E3 | which is laborious to prepare. In the event of a malfunction of this system (clogging of the inner cavity of the shirt, impairment of its tightness, cessation of water supply), it turns into a thermal insulator and reduces the possibility of even partial cooling of the cargo due to convective heat transfer through the bottom and cover of the casing. In addition, such cooling systems are very bulky, since they must have sufficient rigidity to work with bad pressure.

In order to increase the efficiency of the proposed conveyor installation, the casing is made with metal pipes and plates and pipes covering it, fitted with nozzles for supplying the casing of the cooling agent to the outside surface.

FIG. 1 shows the proposed conveyor installation, general view; in fig. 2 is a section along L-A in FIG. one.

The installation contains a sealed casing /, inside which is located the working body, made, for example, in the form of a scraper chain 2.

| The casing is made with metalic and thin-walled plates 3 on the outside | And pipes 4 enclosing it; The pipes are equipped with nozzles 5 for supplying the outer surface of the casing / cooling a (genta - water or air).

A chute 6 is installed under the casing to remove used water. The casing has a loading 7 and a discharge 8 connections.

Conveyor installation works as follows.

The hot load is fed through the loading nozzle 7 into the casing / and is transported by the working body 2. A cooling agent is supplied to the pipes 4, which is supplied under pressure through the nozzles 5 and cools the casing. Thin plates 3, located around the casing, contribute to convective heat removal.

The holes in the nozzles are arranged in such a way that when the water is supplied under pressure from the stream, the fountain, they wash the entire surface of the casing.

The proposed conveyor installation allows, if necessary, intensive cooling or protection of the casing from burning Iri to transporting high-temperature cargo, to use cooled water, and at low external air temperature L1, the low temperature of the cargo can be stopped by convection. In the latter case, air may be blown through the tubes through the pipes.

Subject matter: Neither

A conveyor installation of an al transport of hot goods, containing a hermetic, casing with pa, is layered inside it as a working body that transports the transported cargo, cooled by means of a cooling system, characterized in that The purpose of increasing the efficiency of the installation, the casing is made with metal thin-walled plates located outside and the pipes surrounding it equipped with nozzles for supplying a cooling agent to the outer surface of the casing.

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