SU134136A1 - Automatic dual monzhus - Google Patents

Description

Known automatic dual monzhusy with vertical working volumes, with conical bottoms, with double conical valves, (placed-over working volumes and boats.

The proposed automatic dual monjus in comparison with the known one provides a more reliable alternate filling and pulsating emptying of the working volumes, as well as the inlet and outlet of the displacement medium.

For these purposes, twin spring-loaded valves are actuated by a common camshaft for two working volumes with shaped cams mounted on it. In order to better pass the raw material and lengthen the process of discharging it from the working volume, the shaped cams, which cause the exhaust valves to rise or fall, are made with steps and a smooth transition, creating vibrations (pulsations) placed on the valves located under the outlet working volumes.

FIG. 1 and 2 shows an automatic dual monzhus; in fig. 3 is a diagram of the drive of monzhus valves; in fig. 4 is a diagram of the node L in FIG. one.

The automatic dual monjus consists of two vertical cylindrical bodies 1, each of which has a conical bottom 2 with flanges 3, to which are attached the upper receiving valve box 4 and the lower exhaust valve box 5. Valve boxes 4 and 5 are similar in design, but box 4 has a larger diameter than the box 5, which ensures timely filling of the body of the monzhus with liquid. On the rod 6 is fixedly fixed inlet valve 7, and a spring 5 to the end nut pressed another inlet valve 9; When closing, the I valve first sits on its socket and then the valve 7. The rod 6 has an opening below, into which the end enters the rod 10. At 6 it is fixed (first exhaust valve 11 connected to the stem 12, on which the spring 13 is pressed to the shoulder other

No. 134136-2 exhaust valve 14. The valve. Actuated from a common camshaft 15, on which ohm for each valve or for each pair of valves (intake and exhaust), shaped cams are installed. The cams 16 control the inlet valves by means of a roller 17 which is inserted in them into the fork of the rods 18. On the rods 18, adjusting threaded handwheels 19 are placed on the knuckles 20, connected with the levers 2 / connected to the rollers 22. Inside the housing on the rollers 22 levers 23 are installed, forked ends are inserted into recesses on rod 6. When lifting rods 18, levers 21 and 23 open inlet valves 7 and 9; The closing of these valves and the movement of the rods 18 to the initial position is carried out by the action of the springs 24. By adjusting the handwheels 19, the magnitude of the opening of the valves changes. Shaped cams 25, forcing the inlet valves to rise or fall, are made with ledges and smooth transitions 26, which provide oscillations (pulsation) to the valves located under the outlet working volumes; these vibrations achieve a better passage of the raw material and lengthen the process of dispensing it from the working volume. Into the lower conical bottoms 2 there are built-in nozzles 27 connected to tanks 28 having water-measuring glasses for observing the level of fluid in the housings; in order to prevent the particulate matter from entering the tanks 28, nets 29 are installed at one of the ends of the nozzle 27. Valve boxes 30 are installed above the tanks 28 for inlet into the core and for releasing the displacing medium from it. The valve 31 of the box 30, when the roller 32 is turned, rises by the lever 33 and injects the displacing medium (LAR or compressed air) through the boxes 30 and the tanks 28 into the housing of the core. The rollers of the valve boxes 30 are rotated from the shaft 15 through the cams 34 and 35. The installation of the valves in the valve boxes 30 is adjusted to the appropriate position by two-thread couplings 36 connecting the connecting rods 37 and 38.

With the rapid filling of the monzhus body with liquid, the liquid from the tanks 28 can escape through the not yet closed exhaust valves 39; to eliminate the possibility of liquid escaping through the valves 39. valves 40 are provided, which are closed by means of floats 41 placed in tanks 28.

The flow control of the propellant is made by valve 42.

The described automatic dual monojus is regulated in such a way that the emptying of one body takes place during the rotation of the camshaft 15 almost by 180 °; the second body is filled during this time.

Subject invention

Claims (2)

I. Automatic dual monjus with vertical working volumes, with conical bottoms, with double conical valves placed above (receiving) and below (exhausting) working volumes, characterized in that, in order to reliably alternate and pulsate emptying of working volumes, as well as For the inlet and outlet of the propelling medium, double spring-loaded valves are actuated from a common for the two working volumes of the distribution shaft with the shaped cams mounted on it installed in a strictly defined oh sequence. 2. The monzhus of claim 1, characterized in that, in order to better pass the raw material and lengthen the process of dispensing it from the working: volume, the shaped cams that cause the exhaust valves to rise or fall are made with ledges and a smooth transition creating vibrations (pulsation a) valves located under the. outlet displacement. .