CN215593019U - Extraction element of fragrant oil - Google Patents

Abstract

The utility model provides an aromatic oil extraction device, which comprises a steam inlet, a distillation retort, a cooler, a separator, a filter and a collection tank which are sequentially connected by pipelines, wherein the upper part and the lower part of the cooler are respectively connected with a cooling water inlet and a cooling water outlet, the bottom of the distillation retort is communicated with a drain valve, a filter screen is arranged in the filter, the pipeline above the collection tank is communicated with a vacuum pump, the lower part of the collection tank is communicated with an oil outlet, the distillation retort comprises a body and a material support which is horizontally and rotatably connected and arranged in the body, more than 2 layers of material bins are arranged on the material support, each material bin is a flat cuboid formed by enveloping the screen, and a bin door is arranged on the side wall of each material bin. The utility model adopts a flat non-rotatable material bin, the plant materials and the steam are uniformly mixed, and the extraction efficiency of the plant aromatic oil is high.

Description

Extraction element of fragrant oil

Technical Field

The utility model belongs to the technical field of plant aromatic oil extraction equipment, and particularly relates to an aromatic oil extraction device.

Background

The extraction of the aromatic oil mainly adopts a distillation method, in the process of extracting the plant aromatic oil by a steam distillation method, the fraction obtained after the condensation of oil-water mixed steam is separated by an oil-water separator and then is divided into an oil layer and a water layer, wherein, some oil layers are heavy oil, some oil is light oil, the heavy oil is precipitated at the bottom when the density is higher than that of water and is called as heavy oil, the light oil is upwards agglomerated when the density is lower than that of water and is called as light oil, and the light oil is respectively collected to obtain finished oil; the aqueous layer also contains a quantity of fragrance oil, commonly called perfume.

In the prior art, there is a special device for extracting aromatic oil by distillation, such as a portable aromatic oil extraction device disclosed in chinese patent CN101768509A, which comprises four parts, namely a steam generation device, a distillation device, a condensation device and a collection device. The device's bottom has alternately shell and tube steam to take place, and top steam pipeline is connected with distillation plant, and distillation plant comprises a plurality of units of dismantling, and there is the closing cap at the top, and the bottom separates there is the screen cloth, and distillation plant passes through the air duct at closing cap top and is connected with condensing equipment, and condensing equipment is connected by leading oil pipe with collection device.

The distillation and extraction device with the structure still has some defects that plant tissues to be extracted are simply stacked in the distiller without being turned over and stirred, the reaction with steam is insufficient, and the extraction rate is not high.

SUMMERY OF THE UTILITY MODEL

The utility model provides an extraction device of aromatic oil, which can uniformly mix plant materials and steam and has high extraction efficiency of the plant aromatic oil.

According to the technical scheme, the device for extracting the aromatic oil comprises a steam inlet, a distillation tank, a cooler, a separator, a filter and a collecting tank which are sequentially connected through pipelines, wherein a cooling water inlet and a cooling water outlet are respectively connected above and below the cooler, the bottom of the distillation tank is communicated with a slag discharge port, a filter screen is arranged inside the filter, a pipeline above the collecting tank is communicated with a vacuum pump, an oil outlet is communicated below the collecting tank, the distillation tank comprises a body and a material support which is horizontally and rotatably connected and arranged inside the body, more than 2 layers of material bins are arranged on the material support, the material bins are flat cuboids formed by enveloping the filter screen, and bin doors are arranged on the side walls of the material bins.

According to the utility model, a multi-layer material bin is constructed by adopting the screen mesh to place plant materials, the material support can be rotated, the high-temperature steam and the materials are fully mixed and contacted, the oil-water mixed gas forms a speed block, and the aromatic oil in the materials can be fully extracted.

The material bin is flat and rectangular, so that the contact area of the materials is large, and the aromatic oil can be fully extracted.

Preferably, a support is arranged on the inner wall of the body, the support is connected with the material support through a bearing, one end of the material support extends out of the outer wall of the body to be connected with a motor, and the motor is arranged on the outer wall of the body and connected with a motor support. The material support is driven by the motor to rotate, the rotating speed can be adjusted according to the types of the plant materials, the structure is simple, and the application range is wide.

Preferably, adjacent the material storehouse interval sets up, two-layer material storehouse interval sets up about promptly, and the interval distance sets up to 2 ~ 3 times of material storehouse height, makes high temperature steam can fully enter into each lateral surface in material storehouse, and abundant and plant material mix.

Preferably, a condenser pipe is arranged in the cooler, two ends of the condenser pipe are respectively communicated with the cooling water inlet and the cooling water outlet, the inlet of the mixed gas is positioned at the upper left of the cooler, and the outlet of the mixed gas is positioned at the lower right of the cooler. Adopt the condenser pipe to cool off oil-water mixture, the entry and the exit position of gas mixture set up the abundant contact cooler of oil-water mixture who makes, and the cooling effect is good.

Preferably, the condensation pipe is spirally extended from top to bottom. The spiral water pipe is convenient for improve cooling area, adopts the following current mode, and cooling water flow direction is the same with oil-gas mixture motion direction promptly, and the cooling effect is better.

Drawings

Fig. 1 is a schematic view of the general structure of an extraction device for perfume oil according to the present invention.

Fig. 2 is an internal structural view of a distillation tank according to the present invention.

Fig. 3 is a sectional view taken along the line a-a of fig. 2.

Fig. 4 is a structural view of a cooler according to the present invention.

In the figure: 1-steam inlet, 2-distillation tank, 201-body, 202-material support, 203-material bin, 204-bin gate, 205-support, 206-motor support, 207-slag discharge port, 208-upper cover, 3-cooler, 301-condenser pipe, 302-cooling water inlet, 303-cooling water outlet, 4-separator, 5-filter, 6-collection tank, 7-motor, 8-oil outlet and 9-vacuum pump.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and detailed description, wherein the exemplary embodiments and descriptions are provided for illustration of the utility model and not for limitation of the utility model.

In the description of the present invention, it is to be understood that the terms "left", "right", "upper", "lower", "front", "rear", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that a device or structure referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Example 1:

as shown in fig. 1, the extraction device of aromatic oil comprises a steam inlet 1, a distillation tank 2, a cooler 3, a separator 4, a filter 5 and a collection tank 6 which are connected in sequence through pipelines.

As shown in fig. 4, a cooling water inlet 302 and a cooling water outlet 303 are respectively connected above and below the cooler 3, the bottom of the distillation retort 2 is communicated with a slag discharge port 207, a filter screen is arranged inside the filter 5, a pipeline above the collection tank 6 is communicated with a vacuum pump 9, an oil outlet 8 is communicated below the collection tank 6,

as shown in fig. 2 and 3, the distillation retort 2 includes a body 201, a material support 202 horizontally rotatably connected to the body 201, the material support 202 is provided with more than 2 layers of material bins 203, the material bins 203 are flat cuboids formed by enveloping a screen mesh, and bin gates 204 are arranged on the side walls of the material bins 203.

The working principle of the implementation is as follows:

opening an upper cover 208 of the distillation retort 2, opening a bin door 204, putting the plant materials into a material bin 203, and then closing the bin door 204 to finish the blanking of the plant materials; then, high-temperature steam is introduced into a steam inlet 1, the steam inlet 1 is arranged at the lower part of the distillation tank 2, and the high-temperature steam moves from bottom to top and contacts with plant materials in the material bin 203 to form mixed gas; at the moment, the material bin 203 rotates, so that the material on each surface of the material bin 203 is fully contacted with the high-temperature steam; the formed oil-water mixed gas is conveyed to a cooler 3 through a pipeline to be cooled to form liquid, the liquid enters a separation device to be subjected to oil-water separation, and a slag discharge port 207 is arranged below the separation device to discharge water; after separation, impurities are filtered in the filter 5 under the action of the filter screen, and then the impurities enter the collecting pipe and are collected under the negative pressure action of the vacuum pump 9 and then are discharged through the oil outlet 8, so that extraction is completed. Finally, the upper cover 208 is opened, the bin door 204 is opened, and waste slag is taken out and discharged from the slag discharge port 207.

Example 2:

as shown in fig. 1, an extraction device of aromatic oil, including steam inlet 1, retort 2, cooler 3, separator 4, filter 5 and the collection tank 6 of pipe connection in proper order, cooler 3 top and below are connected with cooling water entry 302 and cooling water export 303 respectively, 2 bottom intercommunications of retort have row cinder notch 207 the inside filter screen that is provided with of filter 5, collection tank 6 top pipeline intercommunication vacuum pump 9, collection tank 6 below intercommunication has oil-out 8, retort 2 includes body 201, horizontal rotation connection setting and is in the inside material support 202 of body 201, be provided with 4 layers of material storehouse 203 on the material support 202, material storehouse 203 constructs the flat cuboid that is formed by the screen cloth envelope, be provided with door 204 on the material storehouse 203 lateral wall.

As shown in fig. 3, in this embodiment, a support 205 is disposed on an inner wall of the body 201, the support 205 is connected to the material support 202 through a bearing, one end of the material support 202 extends out of an outer wall of the body 201 to be connected to a motor 7, and the motor 7 is connected to a motor support 206 disposed on the outer wall of the body 201. Adopt motor 7 drive material support 202 to rotate, can adjust the rotational speed according to the plant material kind, simple structure, application scope is wide.

As shown in fig. 2, in this embodiment, the number of the material bins is 4, and the material bins 203 are arranged adjacently, that is, the upper and lower material bins 203 are arranged at intervals, and the interval distance is 2 to 3 times the height of the material bin 203, so that the high-temperature steam can sufficiently enter the outer side surfaces of the material bins 203 and be sufficiently mixed with the plant material.

As shown in fig. 4, in the present embodiment, a condensation pipe 301 is provided inside the cooler 3, both ends of which are respectively communicated with the cooling water inlet 302 and the cooling water outlet 303, the inlet of the air-fuel mixture is located at the upper left of the cooler 3, and the outlet of the air-fuel mixture is located at the lower right of the cooler 3. Adopt condenser pipe 301 to cool off oil-water mixture, the entry and the exit position of gas mixture set up the oil-water mixture fully contact cooler 3 that makes, and the cooling effect is good.

As shown in fig. 4, in this embodiment, the condensation pipe 301 extends spirally from top to bottom. The spiral water pipe is convenient for improve cooling area, adopts the following current mode, and cooling water flow direction is the same with oil-gas mixture motion direction promptly, and the cooling effect is better.

Claims (5)

1. An extraction element of fragrant oil which characterized in that: comprises a steam inlet (1), a distillation tank (2), a cooler (3), a separator (4), a filter (5) and a collecting tank (6) which are sequentially connected by pipelines, wherein the upper part and the lower part of the cooler (3) are respectively connected with a cooling water inlet (302) and a cooling water outlet (303), the bottom of the distillation tank (2) is communicated with a slag discharge port (207), a filter screen is arranged in the filter (5), a pipeline above the collecting tank (6) is communicated with a vacuum pump (9), the lower part of the collecting tank (6) is communicated with an oil outlet (8), the distillation tank (2) comprises a body (201) and a material support (202) which is horizontally and rotatably connected and arranged in the body (201), more than 2 layers of material bins (203) are arranged on the material support (202), and the material bins (203) are flat cuboids formed by enveloping the filter screen, and a bin door (204) is arranged on the side wall of the material bin (203).

2. The extraction device of aromatic oil according to claim 1, wherein: the motor support is characterized in that a support (205) is arranged on the inner wall of the body (201), the support (205) is connected with the material support (202) through a bearing, one end of the material support (202) extends out of the outer wall of the body (201) to be connected with a motor (7), and the motor (7) is arranged on the outer wall of the body (201) to be connected with a motor support (206).

3. An extraction apparatus of perfume oil according to claim 1 or 2, wherein: the condenser pipe (301) is arranged in the cooler (3), two ends of the condenser pipe are communicated with the cooling water inlet (302) and the cooling water outlet (303), the inlet of the mixed gas is located at the upper left of the cooler (3), and the outlet of the mixed gas is located at the lower right of the cooler (3).

4. An extraction apparatus of perfume oil according to claim 1 or 2, wherein: the adjacent material bins (203) are arranged at intervals.

5. The extraction device of aromatic oil according to claim 3, wherein: the condensation pipe (301) is spirally arranged in a manner of extending from top to bottom.

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