SU477306A1 - Food solution dispenser - Google Patents

Description

Lindr 26 with graduation - in height. A drainage pipe 27 connects the flange 23 to the valve body 28. The operation of the valve 28 is carried out by an electromagnet 29. A drain pipe 30 is connected to the valve body 28.

The device works as follows.

While the piston 2 is in the initial position, when the limiter 9 on the rod 8 abuts against the end wall of the idle zone of the measuring cylinder 1 and the front end plane of the piston 2 is strictly behind the filler window 4, the aqueous food solution flows from the supply tank 3 through the filler window 4 into the working zone of the measuring cylinder 1, the air contained therein is forced through the tube 18 into the atmosphere, and through the filling window 5 into the idle zone of the measuring cylinder 1.

After the set time has elapsed, pressure is automatically supplied under the lorshen 6 of the power cylinder 7. The piston 2 also begins to move from the initial position due to the rigid rod 8, which connects the pistons 2 and 6.

11, the dose is displaced into the pipeline 22. Since the filling window 4 is made in the form of a narrow slot, the piston 2 at the very beginning of its movement will block it with the outer surface, and further, due to its small length, the idle zone of the measuring cylinder 1 will connect with the flow capacity 3 through the filler ports 4 and 5. The piston 2, moving from the initial position through the aqueous solution in the working zone, acts on the ball 20, which compresses the spring 21. The dose enters through the pipe 22 and the hole in the flange 23 into the inner zone measuring tank 24. The value of the delivered dose of the aqueous food solution is regulated by the handle 14. After a certain time, previously installed, electric power will be supplied to the electromagnet 29, which will open the valve 28. The dose of the aqueous food solution will be drained by gravity from the control dipstick 24 via pipeline 27, valve 28 and a drain pipe 30 to its place of use.

When piston 2 moves from its initial position to the idle zone of the measuring cylinder 1, the solution is intensively supplied through two filling windows 4 and 5. After the dose is displaced from the working area of the measuring cylinder 1, the piston 2 is supplied with working pressure under the piston 6 of the power cylinder 7 from the opposite side - the piston 6 and the piston 2 begin to move to the starting position.

At the same time, under the action of the piston 2, the aqueous solution in the idle zone pushes through the filling windows 4 and 5 into the supply tank 3 in the form of powerful jets, due to which each washing of the filling windows 4 and 5 occurs, which prevents their overgrowth. The stream of the aqueous solution, striking the bottom surface of the pallet 16, is reflected and guided by the side walls 17 to the boundary zones of the supply tank 3. There has been intense careful movement of the entire volume of the aqueous solution contained in the supply tank 3.

Subject invention

A dispenser of an aqueous food solution containing a supply tank, a measuring cylinder with a piston and a drive, a discharge pipe with a check valve, a control measuring device with a controllable valve, characterized in that, in order to improve the metering accuracy and mixing efficiency of the solution, the measuring cylinder is divided by a piston into two the zones, one of which is before, are assigned to dispense the solution, and the other to return it to the feed tank for mixing.

13 2

25