SU863781A1

SU863781A1 - Scraper unit

Info

Publication number: SU863781A1
Application number: SU792832389A
Authority: SU
Inventors: Ефим Исаакович Харитон; Герш Фроймович Янко
Original assignee: Молдавский Научно-Исследовательский И Проектно-Конструкторский Институт Строительных Материалов
Priority date: 1979-10-19
Filing date: 1979-10-19
Publication date: 1981-09-15

Description

(54) СКРЕПЕРНАЯ УСТАНОВКА(54) SCREWING INSTALLATION

II

Изобретение относитс к канатно-скреперным установкам, в частности к установкам дл очистки различных емкостей.The invention relates to cable and scraper installations, in particular to installations for the cleaning of various containers.

Известна установка, включающа неподвижные опоры с блоками, канаты, т говую лебедку, ковш и приемное устройство 1.A known installation includes fixed supports with blocks, ropes, a winch, a ladle and a receiving device 1.

Недостатком установки вл етс ее мала мобильность.The disadvantage of the installation is its low mobility.

Известна установка, включающа под-, вижные опоры, лебедку с т говым канатом, к которому закреплен ковш и приемное устройство 2.A known installation includes sub-, movable supports, a winch with a cable, to which the bucket is fixed and the receiving device 2.

Однако эту установку невозможно использовать дл очистки емкостей с вертикальными перегородками.However, this installation cannot be used to clean containers with vertical partitions.

Цель изобретени - расширение технологических возможностей.The purpose of the invention is the expansion of technological capabilities.

Цель достигаетс тем, что установка снабжена приемным бункером с приводом перемещени в направлении смещени подвижных опор и лебедкой подъема ковша с блоком , через который пропущена холоста ветвь т гового каната.The goal is achieved by the fact that the installation is equipped with a receiving bunker with a displacement drive in the direction of displacement of the movable supports and a winch for raising the bucket with a block through which the idle branch of the haul rope is passed.

, На фиг. 1 изображена скреперна установка , общий вид; на фиг. 2 - то же, вид в плане; на фиг. 3 - вид А на фиг. 1., FIG. 1 shows the scraper installation, general view; in fig. 2 - the same plan view; in fig. 3 is a view A of FIG. one.

Емкость (отстойник), в которой находитс подлежащий очистке материал (шлам), представл ет собой группу каналов 1, отделенных друг-от друга вертикальными продольными перегородками 2, в которых выполнены сливные пороги 3.The tank (settling tank) in which the material (sludge) to be cleaned is a group of channels 1, separated from each other by vertical longitudinal partitions 2, in which drain thresholds 3 are made.

Продольный профиль каналов 1 представл ет собой сочетание горизонтальных и наклонных участков., причем в месте перехода с наклонного на горизонтальный раз-, грузочный участки установлено направл ющее устройство 4, выполненное в виде плавНо изогнутых металлических пластин, наружна поверхность которых совпадает с плоскостью перемещени скреперного ковша 5. К ковщу прикреплены холоста 6 и рабоча 7 ветви т гового троса, охватывающего концевой 8, поворотный 9 блоки и барабан скреперной лебедки 10.The longitudinal profile of the channels 1 is a combination of horizontal and inclined sections. At the point of transition from inclined to horizontal section, a loading section is provided with a guide device 4, made in the form of smoothly bent metal plates, the outer surface of which coincides with the plane of movement of the scraper bucket 5. The dummy 6 and the working 7 branch of the traction cable covering the end 8, the swivel 9 blocks and the drum of the scraper winch 10 are attached to the ladle.

Концевой блок 8 смонтирован на тележке 11 с возможностью перемещени в неподвижных направл ющих 12, лебедка 10 также смонтирована на тележке 13, колеса The end block 8 is mounted on the trolley 11 with the possibility of moving in fixed guides 12, the winch 10 is also mounted on the trolley 13, the wheels

Claims

20 of which can be moved, along the guides 14 from the actuator 15 by means of the chain 16, the bend around the tension 17 and the driving sprocket 18. The working branch of the chain 16 is connected to the trolley 13. The swiveling unit 9 is mounted on a carriage 19, which can move along a running track 20. The carriage 19 is connected by means of a cable 21 to a lifting one. a mechanism 22, for example, an electric hoist, which also moves along a running track 20. Under the loading openings 23 a bunker 24 is mounted, to which an elastic apron 25 is attached in the lower part. The bunker is equipped with wheels 26 mounted in guide rails 27 of the channel section and can move perpendicularly to the axis of the tank from the drive 28 in the form of a winch, the drum of which covers the rope 29 attached to the hopper 24 and the envelope tensioning unit 30. The installation works as follows. Production effluents (slots) of technological units (for example, stone processing machines) flow into the EDI channel 1 (shown in Figure 2 with an arrow), fill it, drain the thresholds 3 into the next channel, etc., before filling the section consisting For example, from three channels. As the slurry progresses, its part, having a larger specific gravity than water, precipitates, and the water after clarification returns to production (not shown). After filling in one section, the supply of slime to it is stopped and switched to the second section. The channels are cleaned with a scraper pad 5. The manipulator is driven by the drums of the winch 10, the operator pulls the idle 6 and the working 7 branches of the cable and sets the bucket into the tail of the channel 1 in the zone of the end movable block 8. the winch drum 10; the bucket 5 begins to move toward the unloading area of the bed. The geometric shape of the bucket does not allow it to move along the surface of the slime, and forces it to dig 5 GB in depth to the bottom of the channel. The dirt bar is moved along the guiding device 4 and overturns the material into the hopper 24 and then into the technological transport 31, which pulls the slots into the dump. When the cleaning of one channel .1 is completed, the equipment is re-installed to another channel. For this purpose, the drive 15 of the cart 13 with the winch 10 is shifted to the desired position, the rotary unit 9 is respectively installed by the load-lifting mechanism 22, and the bucket 5 is pre-raised by this mechanism above the loading opening. Similarly, the drive 28 performs the resetting of the hopper 24 and the trolley 11 with the end block 8 is positioned at the desired position. Then the scraper scoop is retracted into the tail of the channel and the cycle of the installation is repeated. The use of the invention makes it possible to increase the efficiency of the installation and to clean multi-tank vessels with vertical longitudinal partitions. Claims of invention Scraper installation, including movable supports and a winch with a cable, to which a ladle is attached, characterized in that, in order to expand its technological capabilities, it is equipped with a receiving hopper with a displacement drive and a winch of raising the ladle with a block through which single branch t bend rope. Sources of information taken into account in the examination 1.Rzhevsky V.V. Processes of open pit mining. Ed. 2nd M., “Nedra, 1974, p. 423, fig. 204c.

2. USSR author's certificate number 132568, cl. E 02 F 3/54, 1960 (prototype). BUT