SU1458297A1 - Aspiration cover of belt conveyer loading place - Google Patents

Abstract

The invention relates to conveyor equipment, namely, aspiration shelters for a belt conveyor load site. The goal is to reduce the loss of transported material. The aspiration shelter of the belt conveyor includes a housing 1, a suction funnel (OB) 2, a vent nozzle 3 and a conical dust receptacle 4 with a smaller base at the bottom and a dust extraction channel 7. The dust receiver is installed inside the OB 2 and is provided with screw guides 5 and located on these turbulators. The lower part of the fan nozzle 3 is placed inside the dust receiver 4 coaxially with its dust extraction channel 7. The latter is installed with the possibility of incorporation into the transported material. When loaded, the dusty air is directed to the air 2. In the exhaust duct 7, the dust flow is accelerated and turbulized. Due to this, dust particles are enlarged, then deposited on the walls of the picker 4 and fall down. The purified air enters the vent nozzle 3. In this way, the loss of bulk material is reduced. 2 Il. (ABOUT

Description

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The invention relates to conveyor equipment, namely, aspiration shelters for a belt conveyor load site.

The aim of the invention is to reduce the loss of the transported material.

Fig. 1 shows schematically an aspiration shelter, loading points for a belt conveyor, general view; in fig. 2 - dust collector, general view.

The aspiration shelter of the belt conveyor loading site contains a device for sucking dusty air and includes a housing 1, from (}. A discharge funnel 2 in the form of a truncated cone, a ventilation pipe 3 placed in a conical shaped funnel 4 funnel with screw guides 5 , on the outer surface of which angular turbulators 6 are arranged, arranged in a checkerboard pattern. The smaller base of the dust receiver is located at the bottom. The inlet port of the socket 3 is located inside the dust receiver 4 coaxially with the dust extraction channel ohm 7, for example, an elliptical section, with the possibility of embedding the exit section of the channel into the material being transported.

Shelter's job is in the dark.

In the process of loading bulk material formed dusty air in the housing 1, streamlined dust collector 4, equipped with a screw direction

Claims (3)

5 and corner turbulizers 6, is directed to the suction funnel 2. As the air moves in the channel between the walls of the broach 4 and the funnel 2, the dust flow is twisted, accelerated and turbulized. As a result of the turbulization, the plush particles are enlarged, simultaneously accelerated and twisted by a stream of air. Hitting the dust receptacle 4, coagulated particles due to centrifugal forces and gravity are deposited on the walls of the bag 4 and are poured down into the dust collector 7, and the cleaned air enters the air inlet 3. Thus, the loss of bulk material is reduced. Invention Formula The aspiration shelter of the belt conveyor loading area, which includes a body, a suction cone in the form of a truncated cone, a vent nozzle, a conical dust receptacle with a smaller base at the bottom and a dust extraction channel, characterized in that, in order to reduce losses of the transported material, the dust receptacle is installed inside the housing. the funnels are made with screw guides and turbulators located on them, with the lower part of the ventilation pipe placed inside the pshelriyomnik coaxially with its pishche twater conductive channel established with the possibility of incorporation in the material conveyed. FI.2