SU25744A1 - Device for periodically dispensing certain quantities of liquids - Google Patents

Description

The invention relates to devices for periodically discharging certain quantities of liquids, consisting of a tank with a float valve and an automatic rotary valve, which serves to alternately replenish and empty the tempering tank. In the proposed device, for the purpose of periodically turning the crane, a clock with a lowered toothed rack is used, the teeth of which are designed to move a special bolt to pass the stops on the disk fixed on the same axis with the rotary crane together with the toothed wheel coupled to the toothed cap of the rotary outlet funnel liquids in the dishes.

In FIG. 1 shows a vertical section of the device; FIG. 2 is a section along the line AB in FIG. one.

The device (Fig. 1) consists of a tank 2 with a float valve 5, the swing point of which is made movable with the help of the pulling rod 6 and the handwheel 7, the position of the swing point is indicated by an arrow 14 on a scale 13, and the level of the liquid in the tank 2 is 12 and the corresponding scale.

The liquid (for example, oil), which is subject to tempering, enters the tank 2 through pipe 1 from a tank installed in a storage room, the level of the liquid in the designated tank

must be above the level in tank 2 so that the liquid is supplied to the latter by gravity until the float 3 with lever 4 presses the float valve 5 against the opening of pipe 1. To descend the louse in the water tank 2, the valve 36 serves. 2, a tempering tank 10 is connected, which is filled and discharged at different positions of the crane 9 through a crank 8 and a vertical outlet tube. On axis 15, besides the crane 9, there is also a bevel gear 33, a disk 21 with stops 20 and a drum 17 with a rope and a load 16 (FIG. 2). To periodically move the crane 9 to the U circumference, in order to pass a certain portion of the fluid, a clock 28 is used with a toothed rack 24. The teeth of the said rail move the bolt 22 to pass the stops 20 on the disk 21 fixed on the axis 15 together with the conical a toothed wheel 33. The latter is coupled to the toothed lid of the swivel funnel 19 for discharging liquid through the tube 29 into the dishes placed on the stand 34. The funnel 19 for free running is supported by its lower part on the ball 30 and the upper part is connected with a toothed cover 31 held from movement by a ball bearing 32. The funnel 19 and the toothed cover 31 are one piece and receive

rotational movement of the bevel gear 33.

The subject matter of the invention.

A device for the non-periodic dispensing of certain quantities of liquids, consisting of a tank with a float valve and an automatic rotary valve, allowing for alternate filling and emptying of the tempering tank, characterized by

periodically turning the crane 9, the axis 15 of which is under the action of the load 16, a clock 28 is used with a toothed rack 24 during their course, the teeth of which are designed to move the deadbolt 22 to skip the stops 20 on the disk 21 fixed on the axis 15 together with the bevel gear wheel 33 coupled to the toothed lid of the swivel funnel 19 for dispensing the liquid into the dishes placed on the attachment 34.

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