SU897668A1

SU897668A1 - Device for pneumatic transportation of loose materials

Info

Publication number: SU897668A1
Application number: SU782688013A
Authority: SU
Inventors: Анатолий Евтихиевич Смолдырев
Original assignee: Московский Ордена Трудового Красного Знамени Геологоразведочный Институт Им. С. Орджоникидзе
Priority date: 1978-11-23
Filing date: 1978-11-23
Publication date: 1982-01-15

Description

(54) УСТАНОВКА ДЛЯ ПНЕВМОТРАНСПОРТА СЫПУЧИХ МАТЕРИАЛОВ(54) INSTALLATION FOR PNEUMATIC TRANSPORT OF BULK MATERIALS

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Изобретение относитс к промышленному транспорту, а именно к установкам дл пневмотранспорта сыпучих материалов, и может быть использовано дл транспортировани угл из механизированных забоев шахт, торфа при фрезерной технологии добычи и в других случа х при наличии непрерывно примен ющегос положени пункта поступлени сыпучего материала.The invention relates to industrial transport, in particular to installations for the pneumatic transport of bulk materials, and can be used to transport coal from mechanized faces of mines, peat during milling technology and in other cases when there is a continuously used position of the bulk material entry point.

Известна установка дл пневмотранспорта сыпучих материалов, преимущественно угл , содержаща последовательно расположенные эластичный трубопровод со всасывающим патрубком, разгрузитель материала , циклон и воздуходувку 1.A known device for pneumatic conveying of bulk materials, mainly coal, containing successively arranged elastic pipe with a suction pipe, material discharger, cyclone and blower 1.

Однако в этой установке, служающей транспортированию угл в щахте, забор угл осуществл етс всасывающим соплом при манипул ции им вручную, а по мере подвигани забо вручную периодически выполн етс монтаж и демонтаж трубопровода , а также передвижка разгрузител материала, циклона и воздуходувки, поэтому трудоемкость работ по пневмотранспорту угл оказываетс высокой.However, in this installation, which serves as transportation of coal in the shaft, coal is collected by a suction nozzle when it is manipulated manually, and as the bottom is pushed manually, the pipeline is periodically assembled and disassembled, and the material discharger, cyclone and blower are moved, so the laboriousness of work for pneumatic conveying coal is high.

Известна также установка дл пневматического транспорта сыпучих материалов.A device for the pneumatic transport of bulk materials is also known.

содержаща последовательно расположенные разгрузитель материала, циклон, воздуходувку и фильтр, которые смонтированы на подвижной раме, снабженной приводом дл ее перемещени , и эластичный трубопровод с всасывающим соплом, соединенный с разгрузителем материала 2. Так как всасывающее сопло в данной установке перемещаетс вручную, то при таком использовании эластичного трубопровода установка не обеспечивает возможность транспортировани сыпучих материалов в услови х непрерывно измен ющегос положени пункта их поступлени .containing a material discharger, a cyclone, a blower and a filter, which are mounted on a movable frame equipped with a drive for moving it, and an elastic pipe with a suction nozzle connected to the material discharger 2. Since the suction nozzle in this installation is moved manually, during this Using an elastic pipeline, the installation does not provide the possibility of transporting bulk materials under conditions of a continuously changing position of their entry point.

Цель изобретени - расширение эксплуатационных возможностей установки.The purpose of the invention is to expand the operational capabilities of the installation.

Claims

The goal is achieved by the fact that the installation is equipped with a self-propelled intake device, on which the suction nozzle of the elastic pipeline is fixed, and support rollers, on which the pipeline is located 20, and the drive for moving the movable frame is made in the form of a fixed winch, the cable of which is connected to the movable frame. . FIG. 1 schematically shows the proposed installation in the bottomhole; in fig. 2 shows section A-A in FIG. 1. The suction nozzle 1 is mounted on a self-propelled intake device, such as an excavation unit 2, and connected to an elastic pipe 3, which is located on the support rollers 4, mounted on the brackets of the mobile mechanized support 5. At the interface of this support to the individual support 6, an envelope is strengthened 7. The elastic pipeline is connected to a material discharger 8, a cyclone 9, a blower 10 and a filter 11, which are mounted on a movable frame 12, resting on the conveyor belt guides 13. The installation has 14 kovye dispensers provide uniform discharge of material discharger 8 and the cyclone 9. The frame 12 is rigidly attached to the traction rope 15 is fixedly mounted shtrekovoy winch (not shown). The air intake into the manifold is controlled through openings with louvers (not shown) on its sides. The proposed installation works as follows. As the excavation unit 2 moves along the lava, the broken coal is injected with air flow through the suction nozzle 1 into the elastic pipe 3, transported through it and then deposited in the material discharger 8, cyclone 9 and filter 11. As the coal enters, the dischargers 14 are continuously discharged onto the belt conveyor 11. The suction nozzle 1 of the elastic conduit 3 can occupy an extreme position at the ends of the lava, while the material discharger 8, the cyclone 9, the blower 10 and the filter 11 on the movable frame 12 are moved forward or backward in The conveyor belt 13 guides. The pipeline 3 is moved to the new excavation strip along with the advancement of the mechanized support 5. If necessary, the guide roller 7 is used as an adjustable roller fixed to the individual support. The proposed installation allows the pneumatic transportation of coal from the cleaning faces of thin flat and inclined formations and can be used in other industries under the conditions of continuously changing position of the entry point of the bulk material. Claim 1. Installation for pneumatic transport of bulk materials, mainly coal, containing successive material discharger, cyclone, blower and filter, which are mounted on a movable frame equipped with a drive for its movement, and an elastic pipe with a suction nozzle, connected to a material discharger, so that, in order to expand its operational capabilities, the installation is equipped with a self-propelled intake device, on which the elastic the pipeline, and the support rollers on which the pipeline is located, and the drive for moving the movable frame is made in the form of a fixedly mounted winch, the haul rope of which is connected to the movable frame. Sources of information taken into account in the examination 1. Journal "Fordert und Frachver, 1932, № 15/16, p. 178.

2. USSR author's certificate number 38899, cl. B 65 G 53/40, 06.12.33 (prototype).

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