RU2393208C1 - Installation for processing green abies - Google Patents

Abstract

FIELD: chemistry.

SUBSTANCE: invention relates to essential oil industry. The installation has a sealed container, a steam boiler, steam pipes, a cooler and a separating flask. The fractionation chamber is made in form of a flattened cone and is enclosed in a sealed container in which there are also top and bottom collectors and pipes between them on the entire lateral surface of the fractionation chamber. The inter-pipe space of the sealed container is filled with quartz sand and the pipes are shifted to the outer wall of the fractionation chamber, touching it with its surface.

EFFECT: invention enables intensification of the process of extracting essential oils.

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Description

The invention relates to equipment for the oil industry and can be used in the processing of green conifers, in particular green fir.

Known fir plant containing a steam generator installed in a sealed container of the distillation vat, having a cylindrical shape, pivotally connected to the bed with two axles located on the side surface of the distillation vat, distillation vat lid with flywheels and screws, and the steam generator is made in the form of a liquid atomizer and a heat storage device energy located above the radiator of thermal energy, and the radiator of thermal energy is formed by the inner surface of the housing-cover of the distillation tank (p RF patent No. 2254365, IPC C11B 9/02, 2005).

The disadvantage of this installation is the design complexity, lack of heating of the side surface of the distillation tank and low productivity.

Also known is a plant for processing green fir, selected as a prototype, containing an airtight container, a steam boiler, steam pipelines, a refrigerator and Florentine, the airtight container containing a rotor cantilever mounted in the bearing assembly with radial bubblers attached to it in one plane in the form of sealed ends tubes with holes diametrically opposed, the sealed housing is made in the form of a truncated cone (RF patent No. 2221843, IPC C11B 9/00, 9/02, 2002).

The disadvantage of this installation is the design complexity, incomplete processing of the lower layer of green fir and the lack of heating of the side surface of the sealed container.

The objective of the invention is to intensify the process of extracting essential oils by improving the quality of processing of essential oil raw materials, increasing productivity and simplifying the design.

The technical result in the implementation of the invention, in contrast to the prototype, is achieved by the fact that the installation contains a sealed container, a steam boiler, steam pipelines, a refrigerator and Florentine, moreover, the distillation chamber is made in the form of a truncated cone and enclosed in a sealed container, in which the lower and upper collectors and between them pipes along the entire lateral surface of the distillation chamber, while the annular space of the sealed container is filled with quartz sand, and the pipes are displaced to the outer walls e Ferry camera, touching it to his face.

Figure 1 shows a plant for processing green fir, longitudinal section; figure 2 - cross section aa in figure 1, figure 3 - lattice with bubblers in figure 1.

A plant for processing green fir consists of a sealed container 1, in which a distillation chamber 2 is enclosed, made in the form of a truncated cone, closed by a lid 3, through which a steam distributor 4 passes, rigidly fixed in the lid 3 and having bubblers 5 attached perpendicular to the axis with openings 6. On the bubblers 5 there are lattices 7 with holes 8 and sides 9 onto which the greenery of fir 10 is loaded. On the inner surface of the distillation chamber 2 there are annular stops 11 that hold the loading lattices 7. Reason m the diameters of the stops 11 are reduced from top to bottom, allowing you to lower the loaded grilles 7. In the lower part of the container 1 there are stops 12, on which the distillation chamber 2 rests. In the container 1 there are additionally placed lower 13 and upper 15 collectors and between them pipes 14 along the entire lateral surface distillation chamber 2. The upper collector 15 removes flue gases.

Pipes 14 are displaced to the outer wall of the distillation chamber 2, touching it with its surface, and serve to heat the outer wall of the distillation chamber with smoke. The annular space of the container is filled with quartz sand 16, which serves as a heat accumulator. The steam distributor 4 with the radial bubblers 5 attached to it in the form of tubes sealed at the ends with holes 6 diametrically opposite, is connected by a sharp steam supply pipe 17 to a steam boiler 18. In the upper part of the distillation chamber there is a branch pipe 19 connected to the refrigerator 20, which is associated with Florentine 21. The distillation chamber 2 has pipe connectors 22 and 23.

Installation works as follows.

The ground fir tab 9 is placed on the loading grates 7 and lowered into the distillation chamber 2, after which it is sealed with a lid 3 and prepared for operation, pipe connectors 22 and 23 are connected. The superheated steam from the steam boiler 18 enters the sharp steam supply pipe 17 to the cavity of the steam distributor 4 and then is distributed among the bubblers 5, flowing out of which the steam simultaneously heats the entire mass of raw materials in the distillation chamber 2. When flue gases pass from the lower manifold 13 through the pipe 14, the case of the distillation chamber is heated, which increases the intensity of the process of steam processing of fir greens, while the thermal energy is accumulated with quartz sand 16. The water vapor with particles of essential oil resulting from the distillation moves upward and enters the refrigerator 20 through the branch pipe 19, where they condense . The resulting distillate of water and oil flows from the refrigerator 20 to Florentine 21. Here it is divided into raw oil and Florentine water. The next cycle of the installation will be reduced due to the accumulated heat and the heated wall of the container.

Improving the performance and improving the quality of the distillation of essential oil vapors is achieved by heating the walls of the distillation chamber and intensifying the process of steam treatment of fir greens with sharp steam, the bulk of which, passing through the chopped wood greens, is mixed with particles of essential oil, dragging them along in the refrigerator and further in Florentine, where the condensate is separated into raw oil and Florentine water.

The implementation of the sealed container and the distillation chamber in the form of a truncated cone makes it easier to load and unload woody greens.

The technical and economic advantage of the claimed device is the use of smoke emissions for heating the near-wall green of fir, reducing the cycle of repeated operation of the installation and increasing its productivity.

Claims (1)

A plant for processing green fir containing a sealed container, a steam boiler, steam pipelines, a refrigerator and Florentine, characterized in that the distillation chamber is made in the form of a truncated cone and enclosed in a sealed container, in which the lower and upper collectors and between them pipes are placed throughout the side surface of the distillation chamber, while the annular space of the sealed container is filled with quartz sand, and the pipes are displaced to the outer wall of the distillation chamber, touching its surface th.

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