SU571222A1

SU571222A1 - Device for separating from cutt-off branches

Info

Publication number: SU571222A1
Application number: SU7602349484A
Authority: SU
Inventors: Аполлон Павлович Александров; Евгений Николаевич Быков; Илья Романович Шегельман
Original assignee: Карельский Научно-Исследоватльский Институт Лесной Промышленности
Priority date: 1976-04-19
Filing date: 1976-04-19
Publication date: 1977-09-05

Description

1one

Изобретение относитс к оборудова11ию лесной промышленности и лесного хоз йства, в частности к устройству дл отделени древесной зелени от срубленных ветвей, и может быть использовано при производстве хвойновитаминной муки.The invention relates to the equipment of the forest industry and forestry, in particular, to a device for separating wood greenery from felled branches, and can be used in the production of coniferous flour flour.

Известны устройства дл отделени древесной зеттени от срубленных ветвей, включающие вращающийс бараба установленный внутри термокамеры, заслонку , подвижно установленную в направл ющих , расположенных в плоскости , пepпeндикyJi pнoй к оси вращени барабана, и привод заслонки и барабана 1.Devices are known for separating wood zettenia from felled branches, including a rotating barab mounted inside the heat chamber, a shutter movably mounted in guides arranged in a plane, perpendicular to the axis of rotation of the drum, and a drive of the shutter and drum 1.

Однако эти устройства имеют сложную конструкцию и недостаточно надежны в работе.However, these devices have a complex structure and are not reliable in operation.

Наиболее близким техническим решением к изобретению вл етс устройство дл отделени древесной зелени от срубленных ветвей, включающее термокамеру , установленный в ней вращающийс барабан с ротором внутри и привод 2.The closest technical solution to the invention is a device for separating wood green from felled branches, including a heat chamber, a rotating drum mounted therein with a rotor inside and a drive 2.

При работе такого устройства ветви в барабане переплетаютс между собой в валок и не пронизываютс теплоносителем , поэтому качество отделени When such a device is operated, the branches in the drum are intertwined with each other in a swath and are not penetrated by coolant, therefore the quality of separation

зе.пени низкое, а продолжительность ее сушки значительна .Z.Peni low, and the duration of its drying is significant.

Цель изобретени - повышение эффективности отделени зелени.The purpose of the invention is to increase the efficiency of the separation of greens.

Это достигаетс тем, что на ниутренней поверхности барабана и на роторе закреплены по винтов лини м дугообразные зубь , причем зубь ротора изогнуты относительно зубьев барабана в противоположную сторону по направлению их вращени . При этом привод барабана и ротора осуществлен от общего вала при помощи закрепленных на нем роликов разного диаметра. Дл обеспечени равномерной загрузки барабана рото снабжен шнековым питателем.This is achieved by the fact that, on the inner surface of the drum and on the rotor, arc-shaped teeth are fastened along screws with lines, the rotor teeth being bent relative to the drum teeth in the opposite direction in the direction of their rotation. In this case, the drive of the drum and the rotor is made from a common shaft with the help of rollers of different diameters fixed on it. To ensure uniform loading of the drum, the roto is equipped with a screw feeder.

На фиг.1 схематически изображено предлагаемое устройство, вид сбоку; продольный разрез; на фиг.2 - вид А фиг. 1.In Fig.1 schematically shows the proposed device, side view; lengthwise cut; FIG. 2 is a view A of FIG. one.

Claims

The device contains a fixed heat chamber 1 with installed in it. rotating perforated drum 2 and drive 3. On the inner surface of drum 2, arc-shaped teeth 4 are installed along a helical line. Inside the drum there is a rotor 5, which is mounted at one end on bearings 6 mounted inside drum 2, and at the second end is on bearing 7 located behind drum. On the shaft of the rotor 5 are fixed arcuate teeth 8 along a helical line. The tooth 4 of the drum and the tooth 8 of the rotor are turned in opposite directions. On the inlet side of the drum 2, the rotor has a screw feeder 9. The rotor 5 and the drum 2 are rotated from rollers 10 and 11 of different diameters mounted on a common shaft 12 and allowing the rotor 5 and the drum 2 to rotate at different speeds. The drum 2 is mounted on the rollers 13. The i4 conveyor serves to feed the branches and branches into the drum 2, and the conveyor 15 serves to clean the green branches and branches. The device operates as follows. The carrier 14 and the branches are rotated into the perforated drum 2. Due to the fact that the rotor 8 rotates at a higher angular speed than the drum, the screw feeder 9 evenly loads the drum 2 with raw materials. In the drum 2, the arc-shaped teeth 4 and 8 successively and continuously ry t and push forward the rolls of branches and branches that form the rolls. Pushing occurs due to the fact that the teeth are located along helical lines. A tree of green branches and branches in the drum is dried and scattered through the perforations of the drum. Peeled from the greenery of the branch and the branches of the drum 2 fall out on the conveyor 15 for cleaning or feeding them into the chipper. Separating the raw material mixed in the drum into small bundles allows it to be dried with less heat. Claim 1. A device for separating wood green from felled branches, including a heat chamber, a rotating drum mounted there with a rotor inside and an actuator that, in order to increase the efficiency of green separation, is screwed on the inner surface of the drum and on the rotor the lines are arcuate teeth, with the rotor teeth curved relative to the teeth of the drum in the opposite direction in the direction of their rotation. 2. The device according to claim 1, of which is that the drive of the drum and the rotor is made from a common shaft with the help of rollers of different diameters fixed on it. 3. The device according to Claims 1 and 2, that is, in order to ensure uniform loading of the drum, the rotor is equipped with a screw feeder. Sources of information taken into account in the examination: 1. The author's certificate 518343, cl. B 27 Q 1/00, 1975.

2. For all 2188306/15, cl. And 01 G 23/00, 11.11.75, according to which the decision to issue an auth. S 2 6 L 4:

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