SU14123A1 - Pneumatic soda solution displacer - Google Patents

Description

The invention relates to pneumatic propellants of soda solution used in water treatment devices and consisting of a vessel with a float tank floating in it. In the proposed pneumatic exhaust system, the float tank is divided into two compartments by a cone-shaped partition: the bottom one is hollow and the top one is filled with soda and intended for the gradual preparation of wound soda solution as it is consumed from the vessel in which the float tank floats, the displacing soda solution grows the weight of the water flowing into it to dissolve soda.

In the schematic drawing, an image of a water purification device is shown, in which the proposed pneumatic soda slurry is applied.

Vessel B of the proposed pneumatic displacer is located on a separate pedestal and consists of an iron cylindrical tank, fitted in the lower part with a drain pipe and a crane to remove any precipitation. The float tank A also represents an iron pilindrical tank and the bulkhead is divided into two conical parts: the upper part serves for preparation

soda solution, and the lower part 8, the center, allows vessel A to float in the vessel B when soda solution is found in the middle of the water.

In the upper tank, L is riveted, column 5, from which the guide tube 6 goes down; through the upper part of the column, equipped with two openings for the loading of soda, passes the tube 4, which is surrounded in the column by tube 7. To the bottom of tank A, a neck d with a valve is attached, which is opened by tube 7; by the last rotation of the handwheel at the top of the column, i is raised or lowered together; with valve. When closed, the valve water through the tube 7 enters through the side openings of the valve in the tank A and passes through a layer of soda. With the valve open, the solution out; reservoir A can be lowered into vessel JS. Vessels AE B are equipped with control tubes E for lowering the thinning solution. From vessel B goes tube 9 into mixer C of a cylindrical settler D.

 the intake of tap water through pipes 4-7 into the float tank, the latter begins to pester the solution, causing water to flow through the soda layer from bottom to top, and at the same time displaces from

According to tube 9, the amount of solution exactly equal to the amount of water entering it through tube 4. Preparation of the solution in tank A is performed by acting only on the incoming water without stirring. Fresh water continuously passes through the soda bed during the day and, therefore, it can be assumed that the solution will be fairly uniform. The excess water in tank D is removed through the control drain tube E. The instant of the appearance of water in the control tube indicates that the installation requires regular daily load; while the float tank And sits on the bottom of the vessel, as the entire daily stock of the solution will be spent.

For recharging with a solution of vessel B, the bottom valve d of tank A is opened with column 5, and the solution from the latter is poured into vessel B. Reservoir A is again charged with soda, and fresh water is fed into it again through tubes 4-7.

Tank A, as a floating one, is designed for a constant weight equal to its own weight plus the weight of soda and the varying weight of fresh water flowing into it. By virtue of the lower part 8 of tank A, under the action of constant weight, it is immersed in the solution of vessel B so that its bottom is above the horizon in vessel B.

The volume of solution in tank A to the project horizon (dotted line in the drawing) is equal to the volume of solution in vessel D counting from its bottom to the lower horizontal part 8 of tank A, when the latter is floating and does not contain water, but only when it is loaded with soda. Under these conditions, when water enters the tank A. The difference in water levels (solutions) will increase, depending on the conical type of the partition in tank A, since the filling height in the conical volume of tank A will 4 more than the height of the displaced water in the cylindrical

vessel-B. The difference of horizons in the tank and vessel B makes it possible to empty the first vessel into vessel B, together with this, to raise it to the upper position. / To lower the float tank A, there is a tube b supporting the atmospheric pressure above the horizon of the annular space of the lower part of tank A.

Water enters through the water pipe 1 into the tank 2, then pouring over its walls; as if through a spillway, enters its compartment 3. The latter is divided by two movable / vertical partitions (shown in the plan in the drawing), whose dimensions can be set depending on the flow rate required for each. From one larger compartment, water goes through the tube 4 to mixer C, and then to the sump D, and from the other smaller tube 4, 7 enters the float tank A, intended both for loading soda and dt.

From the float tank, water, / after daily residence in it, in the form of an already soda solution enters the vessel D and from it the soda solution enters the mixer C and the sump D.

The subject of the patent.

A pneumatic displacer of soda water, consisting of a soda solution vessel with drain, drain and outlet pipes for the solution, and a float-displacer floating in it, characterized in that the float tank A is divided into two conical sections, of which the lower 8 is filled air to keep tank A in the floating condition, and the top is equipped with a column 5 with openings for soda ash and water intake with a guide pipe 6, with an olive pipe K and a neck d With a valve opened

for bypassing the solution from A by means of a pipe 7, and predisposely for the post-production of a soda solution as it is consumed in an equal amount

the finished soda solution from vessel B is increasing in weight from the flowing water to dissolve the soda propellant and reservoir B.