SU1207531A1 - Inertial separator - Google Patents

Description

2. A separator according to Claim. 1, dbl and y. the fact that the mechanism of rotation of the flaps is made in the form of a ring with radial grooves coaxially mounted above the rotor, cranks rigidly connected to the rotates. The invention relates to the separation of bulk materials by mechanized methods and can be used in cleaning and classifying grain and its products in food industry and agriculture, households.

The purpose of the invention is to regulate the separation boundary.

FIG. 1 shows a separator, a general view; in fig. 2 is a section A-A in FIG. 1 (indicating the direction of movement of the product).

 The separator consists of a loading device 1, a rotor, including a vertical shaft 2, a horizontal disk 3, a distribution cone 4, radial guides 5, separating blades 6 forming calibrating slots with the upper wall of the disk 3, the cross section of which increases in size from the center to the periphery of the disk , butterfly valves 7. Valves 7 have rigidly fixed cranks 8, which are inserted into the grooves of the ring 9 mounted on the rotor. To change the position of the shutters 7, the ring 9 is hingedly connected with an adjusting screw 10, forming a threaded connection with a stop 11 mounted on the rotor. To remove the fractions on the disk, guide baffles 12, nozzles 13 and 14 and collections 15-18 are installed. The rotor is rotated by a drive with an electric motor 19 and a V-belt transmission 20. I

The separator works as follows.

The initial product through the loading device 1 enters the distributor A cone 4 and under the action of tentroepic inertia forces, accelerates radially with the guides of the valves installed in the radial grooves of the ring with the possibility of longitudinal movement, and the screw adjuster of the position of the ring hinged to ring and tough with the rotor.

5, enters the blade 6. When exposed to Coriolis and centrifugal inertia forces, the flow-through particles latch along the entire length of the calibrating hole. Then

the flow of passing particles by the butterfly valves 7 located behind the separating blades 6 is divided into fractions and withdrawn into collections 15-17. The product particles, which are larger than the height of the calibrating hole, form a gathering fraction and are collected in a collection 18.

The regulation of the separation boundary of the fractions produced is carried out

changing the position of the butterfly valves 7 with respect to the calibrating slit. This is accomplished by moving the cranks 8, which are rigidly connected to it, in the radial grooves of the ring 9, which is rotated by rotating the adjusting screw 10 pivotally connected to it, which forms a threaded connection with the stop 11 mounted on the rotor.

The positive effect is as follows. Product particles moving over expanding calibrating

holes are made in the place where the height of the hole corresponds to their size. First there will be fine particles, which corresponds to the small height of the calibrating hole,

then, as the height increases, the particle size of the passage particles increases. The flow of passable particles differentiated in this way by turning valves is divided into

fractions and displayed in the relevant collections. A change in the position of the rotary shutters relative to the alibis crack makes it possible to eliminate the presence of particles of a certain

J1ZU7531

size in one fraction and attach the granulometric composition

thread them to the other and thereby regressing and the boundary of separation.

 feast granulometric co

fraction and boundary separation.

Aa

/four

eleven

Compiler 0. Popov Editor W. Tovtin Tehred A. Babinets Proofreader A. Obruchar

Order 86/7

Circulation 566

VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

Branch ShSh Patent, Uzhgorod, st. Project, 4

Fi8.2

Subscription

Claims (2)

1. Inertial separator, including a loading device, a rotor located under it in the form of a horizontal disk with dividing blades forming, with the surface of the disk from the side of the loading device, calibrating> gaps, the cross-sectional size of which increases from the center to the periphery of the disk, radial guides mounted on the disk in front of the dividing blades, the guide partitions fixedly stepwise mounted on the disk between the dividing blades at an angle to them, the fraction receivers and the drive rotor, characterized in that, to regulate the division boundary, the separator is provided with a rotary valve installed at the ends of the baffles, _with facing to the separating vanes and a mechanism nism rotation dampers. FIG) SU „, 1207531 2. The separator by π. 1, the fact that the rotation mechanism of the shutters is made in the form of a ring with radial grooves coaxially mounted above the rotor, cranks rigidly connected to the rotary shutters and installed in the radial grooves of the ring with the possibility of longitudinal movement, and a screw ring position adjuster, pivotally connected to the ring and rigidly with the rotor.