SU824908A1 - Cotton harvester boll separator - Google Patents

Description

(54) SEPARATOR OF THE PACKAGE MACHINE BOXES

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FIELD OF THE INVENTION The invention relates to agricultural machinery, such as separators for cotton harvesting machines.

The known separator of cotton baler boxes contains an injection fan mounted in an E-chamber and a grating inclined above it over the entire cross section of the chamber.

When the cotton picker is working on the combing box, its apparatus is fed by a belt conveyor to an inclined grate. The mature boxes are entrained by the air flow and directed by the chamber deflector to the bunker, and the immature boxes are dropped along the grate into a separate receiver 1.

A disadvantage of the known machine is that the belt conveyor heaps the heap on the grid in a heap, some of the mature boxes are pressed down with branches and green boxes, cannot be separated by air flow and roll down the inclined grid into the receiver of green boxes. Increasing the speed of the air flow increases the ability of the green bolls to enter the bunker for mature cotton.

In addition, heap throwing a pile on the grid can lead to the bottom of the separator chamber.

The purpose of the invention is to increase the separation efficiency by loosening and

uniform - distribution of the supplied pile over the entire area of the separator grid. This goal is achieved by the fact that the separator of the bolls of the cotton harvesting machine has a means of loosening the incoming pile of bolls made

in the form of pins mounted vertically on the grid on the opposite side with respect to the fan, with the pins being made uneven and mounted in a staggered order.

FIG. 1 shows a cotton harvesting machine with a separator, side view; in fig. 2 - separator chamber; in fig. 3 is a section A-A in FIG. 2

The separator of the cotton harvesting boxes contains a pressure fan 5 mounted in chamber 1 with inlet 2 and outlet 3 and 4 nozzles and a grill 6 inclined above it over the entire cross section of chamber 1, on which it is installed on the opposite side

relative to the fan, vertical pins 7, made equally high and placed in a checkerboard pattern.

During operation of the cotton harvester, a pile of mature and green bolls retracted by apparatus 8 is thrown out by the conveyor 9 into the chamber 1 of the bale separator. The pile hits the pins 7, splits into pieces and evenly loosens. In addition, when colliding with pins, the green boxes hooked over the fibers of the cotton slices of the mature boxes are removed and most of the mature boxes are carried by the air flow to the nozzle 3 before falling onto the inclined grid 6. The green boxes fall on the grid 6 and roll down through the pipe 4 into the receiver 10, the spring-loaded damper 11 serves to prevent the loss of airflow head loss and separates the chamber 1 from the receiver 10. Mature boxes and separate cotton slices are carried away from the chamber 1 by air flow through the outlet pipe 3 for further purification and feed into the machine hopper.

The use of the proposed separator bolls cotton harvesting machine will increase the separation rate.

as well as by loosening and uniformly feeding the pile, reduce the possibility of separator downsizing, as a result of which the productivity of the cotton picker as a whole is increased.

Claims (1)

Invention Formula A separator bolls cotton harvesting machine containing mounted in a chamber with inlet and outlet nozzles, an injection fan and a grate mounted obliquely over the entire cross section of the chamber, characterized in that, in order to increase the separation efficiency, it has a means of loosening the incoming pile of boxes, made in the form of pins mounted vertically on the grate with the opposite the sides are relative to the fan, while the pins are unequal and set in staggered order. Sources of information taken into account in the examination 1. Agricultural machines and tools. Mechanization of agricultural works. Express information. 1966, No. 10, abstract 218. ee. /