SU614768A1 - Pneumatic separating chamber of sugar cane harvester - Google Patents

Description

FIG. 3 shows the first subacceptor tranporter with the first cleaning fan (left side view along the machine); Fig. 4 (the comb of the first feeding trayspiper is shown (view along arrow 8 of Fig. 3); Fig. 5 shows a section A-A of Fig. 1;

FIG. 6 is a section BB of FIG. one; in fig. 7 are shown in pairs of mixed dampers: |) i. 3 on an enlarged scale; in fig. 8 shows a view along arrow D of FIG. 7.

The proposed machine has a frame 1 supported on wheels 2 and 3, a receiving part 4 hingedly attached to the front with active lifts 5 and a cutting device 6, a pneumo-vaporizing chamber 7j in which the chopper 8 is placed, the first conveyor 9 with a comb 1O mounted on the End, a fan the first cleaning 11, the second transorter 12 and the fan of the second cleansing 13. The unloading conveyor 14 is placed behind the pneumatic valve, with the possibility of turning it to the right and left along the machine's bore 9O in each direction. At the top of the eOchny conveyor belt, there is a visor 15, which ensures uniform filling of vehicles. The discharge port of the fan of the first point has a pair of pivotally-mounted butterfly valves pivotally mounted on axles x16. The latter provide utah mounting of the air drip on the two upper ones directed toward the end of the first conveyor and the second trans-porter. Under the upper konikom neipBoro conveyor, in parallel, its plane is set comb in the form of rigidly zakt longitudinal bars 18,

Zvposh 17 each HafMii with hnneny between soby) screw 19, the ends of which are versatile winding. Screw 19 is mounted on brackets 2О, nut C1 is attached to oil 17; two of 45 of which have a right-hand thread, and two of which are left-handed. Each one of the two flaps forms a single air flow; nuts with different thread directions are attached. When turning around. screws for the square so etx end 22 to the right or to the left, the shutters converge or diverge. The nuts 21 are connected to the shutters 17 hingedly with the aid of cylindrical tails 23, which enter into the holes of each nz of the dead-5 n. The winding of the screw connecting the gates is made with different pitch,

MvIPNY PLA vfinnirw / lsbhigchchtcht, ™ 4t-irt / -., ™ t.JL.

The reed is cut by the cutting apparatus 6 and fed to the chopper 8, which crushes it and throws all the crushed mass, consisting of segments of stems and impurities, onto the first conveyor 9. At the moment the crushed mass falls from the first feed conveyor to the second conveyor 12, the upper air The noiroK, created by the first cleaning fan, acts on it and separates some of the impurities from the stems. The lower air flow, directed along the working surface of the second conveyor, blows off trapped glass impurities from it. At the moment of mass fall from the second conveyor to the funnel 24, it is added by the air inoTOKa to the "1tn torus of the second clearing,

The segments that have fallen into the funnel of the discharge conveyor are loaded into the adjacent conveyor, and the selected vents of the first and second cleaners are loaded. ki, through a special window 25 of the pneumo-separation chamber 7, are ejected obliquely down onto the surface of the removed part of the floor

Depending on the variety of the cane, its content and yield, the air flow strength and its distribution are different.

The optimum air flow is created by changing its direction P (H1 by turning Shogg 19. In this case, due to the different step of winding the screws, the ratio of the amount of air flowing into the stopper (the end of the first

. conveyor along the working area of the second conveyor,.

This reveals the effect of a mixture of impurities from the stems.

Claims (2)

The formula invented is B1, which separates the chamber of a sugar cane harvesting machine, containing cascaded conveyors with in-between fans with discharge pipes, characterized in that in order to increase the effectiveness of the separation of impurities from the plant stalks, in the pipe of one of the hinge fans There are at least two paragraphs set fSnOj rrtntjmtr rmixvK "and Aj n vunvtv" g "". Whose spells have versatile winding. 2. The camera according to claim 1, which means that the winding of the screws of each pair of flaps has a different pitch. Sources of information taken into consideration during the examination: 1, USSR Author's Certificate No. 318362, class, A O1 B 45 / 1O, 197 O, Type B te k And And II and and and and n i-qji TGTGGU