SU1507692A1 - Vibrating conveying device - Google Patents

Abstract

The invention relates to devices for the production and transport of wet, sticky and freeze-prone materials in various industries. The goal is to increase the productivity of the device by preventing sticking and freezing of the transported material. The device contains a working body (PO) 1, laid on a fixed base (BUT) 2 and attached at one end to the HO 2, and the other end to the momentary pneumatic cylinder (P) 4 of the asymmetric vibration exciter. RO 1 is made elastic in the longitudinal direction and is installed with preliminary stretching. In this case, PO 1 can be made in the form of overlapping plates connected in series with each other by means of elastic elements. When P 4 is rotated clockwise, PO 1 is stretched. In this case, the frozen or adhered material lags behind the surface of PO 1, which improves the performance of the device. 1 hp ff, 3 ill.

Description

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: The invention relates to devices for

release and transport of wet,

sticky and prone to freezing of matter: fishing and can be used in the mountain,

construction, chemical and other industries

; industry.

; The aim of the invention is to increase the i productivity of the device due to the prevention of sticking and freezing of the transported material. FIG. 1 depicts the proposed device: roystvo, general, iy kind; in fig. 2 shows an embodiment of a working body; in fig. 3 is a view A of FIG. 2

Vibrating transporting, its device contains a working body 1, laid on the base 2 and rigidly attached by fastening elements 3 at one end to the base 2, and the other end to the pneumatic exciter of asymmetric vibrations, made in the form of an I-moment pneumatic cylinder 4, the body 5 of which is installed Based on 2. The momentary pneumatic cylinder 4 and its body 5 form chambers 6. The working body 1 is performed: not elastic in the longitudinal direction and; installed with pre-stretch. I Under the pneumatic cylinder 4 is located receiving 1 to the container 7. The working body 1 can; be made in the form of fixed plates 8, successively interconnected by elastic elements 9.

Vibrating transporting device operates as follows.

Compressed air enters the chamber 6 and turns the pneumatic cylinder 4 relative to the housing 5 in a clockwise direction. Together with the pneumatic cylinder 4, the end of the working member 1 attached to it also moves, stretching the latter along its entire length. The portion of the working body near its end attached to the base 2 is elongated to the right, and all other portions are elongated and moved to the right, while the elongation of each portion is the same, and the movement is the greater, the more to the right is this portion. Moving parts of the working body 1 entrain the material, while the material particles located near the pneumatic cylinder 4 move a greater distance than the material particles located near the end attached to the base 2. Thus, during the rotation of the body 5 clockwise, a part of the transported the material is moved to the receiving tank 7, and between the remaining particles in contact with the working body 1 and

located along it, there are gaps. If the material is free-flowing, the gaps are immediately filled with overlying particles. In the case of sticking or

the material frozen in contact with the working body 1, the crust breaks up into pieces, the separation and transportation of which takes place in the next half-period or the next cycle. In the end

rotation of the pneumatic cylinder 4 in the chambers 6 exhaust occurs. The longitudinally extended working body returns to its original position under the action of elastic forces. When moving to the initial position, the working body 1 also carries the body 5 of the pneumatic cylinder 4 to its initial position. The filling time of the chambers 6 with compressed air, and hence the forward stroke time of the operating body 1, is several ten times longer than the return time, i.e. The time of the return of the working body under the action of elastic forces to the initial state, therefore, during the return stroke, the working body slips under the material, this is also facilitated by the inertial properties of the transported material and backwater forces preventing movement material in the reverse direction. Thus, the material moves only in one direction. Elimination of sticking or n. Freezing of the transported material on the surface of the working body

allows to increase device performance.

Claims (2)

1. A vibrating conveyor device comprising an operating unit mounted on a stationary base and a pneumatic vibration exciter of asymmetric vibrations, characterized in that, in order to increase productivity the expense of preventing sticking and freezing of the transported material, the vibration exciter is made in the form of a torque pneumatic cylinder mounted on a fixed base, and the working body is made elastic in the longitudinal direction, with This one end of the working body attached with a preliminary stretching to a fixed base, and the other - to the body of the pneumatic cylinder. 2. A device according to claim 1, characterized in that the working body is made up of overlapping plates connected in series with each other by means of elastic elements. WWT VVVVV VWWVVVA T vwwt . Bud A Fi, g.