CN211705961U

CN211705961U - Three-section heating type traditional Chinese medicine distillation extraction tank

Info

Publication number: CN211705961U
Application number: CN201922282659.1U
Authority: CN
Inventors: 杨武兵; 黄金辉; 郭威; 李亚旭
Original assignee: Henan New Century Pharmaceutical Co ltd
Current assignee: Henan New Century Pharmaceutical Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-20
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to a three-section heating type traditional Chinese medicine distillation extraction tank, which comprises an extraction tank body and a bottom cover, wherein the extraction tank body is provided with a feeding pipe and a steam collecting pipe, one end of the feeding pipe, which is far away from the extraction tank body, is provided with an end cover, and the extraction tank body is internally provided with a stirring device, and the stirring device comprises a driving motor, stirring blades and a stirring shaft which is rotatably assembled in the extraction tank body; the side wall of the extraction tank body is provided with a heating interlayer, two mutually independent annular heating cavities are arranged in the heating interlayer, the two annular heating cavities are arranged along the vertical direction and respectively form a first annular heating cavity and a second annular heating cavity, and a bottom cover heating cavity is arranged in the bottom cover; the first annular heating cavity, the second annular heating cavity and the bottom cover heating cavity are respectively connected with a steam inlet pipeline and a steam outlet pipeline, and each steam inlet pipeline is provided with a steam regulating valve for regulating the steam inlet speed; the problem of among the prior art in whole boiling process lie in the boiling liquid level top part heat the intermediate layer and continue to heat, cause the waste of the energy is solved.

Description

Three-section heating type traditional Chinese medicine distillation extraction tank

Technical Field

The utility model relates to a three-section adds hot type traditional chinese medicine distillation and draws jar.

Background

In the process of extracting the traditional Chinese medicine, the traditional Chinese medicine materials and a certain amount of water are required to be put into a heating vessel for heating and cooking, and the extraction of the liquid medicine is completed by collecting steam generated in the cooking process. The heating vessel commonly used at present is a distillation extraction tank; the distillation extraction tank comprises a tank body, a heat preservation layer arranged on the outer wall of the tank body, and a heating interlayer arranged between the side wall of the tank body and the heat preservation layer, wherein the heating interlayer is connected with a steam pipeline. Injecting hot steam into the heating interlayer by a steam pipeline, and heating the tank body by the hot steam so as to cook the traditional Chinese medicine in the tank body; thereby collecting the steam to complete the extraction of the liquid medicine.

The adopted heating interlayer is an integral interlayer and basically and completely covers the outer side wall surface of the tank body; in the process of cooking, the medicinal material cooking liquor in the distillation extraction tank is continuously boiled and volatilized, and the liquid level of the cooking liquor is gradually reduced; the heating interlayer above the cooking liquid level is continuously heated, so that energy is wasted, and meanwhile, the cooking residual liquid attached to the inner wall of the pot is heated and evaporated to dryness to form a solid state attached to the pot wall, and the cleaning difficulty is increased.

SUMMERY OF THE UTILITY MODEL

The problem of energy waste caused by continuous heating of a part of heating interlayer above the cooking liquid level in the whole cooking process in the prior art is solved; the utility model provides a three-section heating type traditional Chinese medicine distillation extraction tank. In order to achieve the above object, the utility model discloses a following technical scheme specifically as follows:

a three-section heating type traditional Chinese medicine distillation extraction tank comprises an extraction tank body and a bottom cover, wherein the bottom cover is detachably connected with the extraction tank body, a feeding pipe and a steam collecting pipe are arranged at the upper end part of the extraction tank body, an end cover used for plugging the feeding pipe is arranged at one end, away from the extraction tank body, of the feeding pipe, a stirring device used for stirring cooking liquor is arranged in the extraction tank body, and the stirring device comprises a stirring shaft which is rotatably assembled in the extraction tank body, a driving motor used for driving the stirring shaft to rotate, and a stirring blade, one end of which is fixedly connected with the stirring shaft, and the stirring blade is used for stirring; the side wall of the extraction tank body is provided with a heating interlayer, two mutually independent annular heating cavities are arranged in the heating interlayer, the two annular heating cavities are arranged along the vertical direction and respectively form a first annular heating cavity and a second annular heating cavity, and a bottom cover heating cavity is arranged in the bottom cover; the first annular heating cavity, the second annular heating cavity and the bottom cover heating cavity are respectively connected with a steam inlet pipeline and a steam outlet pipeline, and each steam inlet pipeline is provided with a steam regulating valve for regulating steam inlet speed.

The utility model discloses a three-section adds hot type traditional chinese medicine distillation and draws jar's beneficial effect: in the cooking process, steam is simultaneously introduced into the first annular heating cavity, the second annular heating cavity and the bottom cover heating cavity to heat the extraction tank body; along with the boiling and volatilization of the cooking liquid, the steam regulating valves of the steam inlet pipelines communicated with the first annular heating cavity and the second annular heating cavity are sequentially regulated or closed according to the descending height of the cooking liquid, and the heating speeds of different parts of the extraction tank body are regulated, so that the waste of energy sources is reduced, meanwhile, the cooking residual liquid attached to the inner wall of the tank body is heated and evaporated to dryness to form a solid state attached to the wall of the tank body, and the cleaning difficulty is increased; the stirring device is arranged in the extraction tank body, so that the volatilization speed of the cooking liquor can be improved, and the extraction efficiency can be improved; the bottom and the extraction tank body are detachably connected, and after cooking is completed, the bottom can be detached from the extraction tank body, so that the traditional Chinese medicine residues can be conveniently removed and the inner surface of the extraction tank body can be conveniently cleaned.

Further, the steam inlet pipeline and the steam outlet pipeline which are communicated with the first annular heating cavity and the second annular heating cavity are arranged on two sides of the extraction tank body respectively, the steam inlet pipeline and the steam outlet pipeline which are connected with the same annular heating cavity are arranged at intervals from top to bottom, and the steam inlet pipeline is located below the steam outlet pipeline.

Has the advantages that: the steam inlet pipeline and the steam outlet pipeline are respectively arranged at two sides of the extraction tank body, so that the steam inlet pipeline and the steam outlet pipeline are prevented from being interfered with each other, and inconvenience in installation is avoided; the steam inlet pipeline is positioned below the steam outlet pipeline, so that the temperature of the lower part of the heating area of the same annular heating cavity is higher than that of the upper part, and the boiling and volatilization of cooking liquor are facilitated.

Further, spiral clapboards which rise spirally and are used for guiding steam flow are arranged on the inner side walls of the first annular heating cavity and the second annular heating cavity, which are close to one side of the extraction tank body; one side of the spiral partition plate is fixedly connected with the inner side wall of the annular heating cavity.

The steam heating device has the beneficial effects that the spiral partition plate is arranged to guide the flow direction of steam, so that mixed flow or turbulent flow generated in the flow process of the steam is reduced, and the heating effect of the steam is improved.

Furthermore, the other ends of the steam inlet pipelines respectively connected with the first annular heating cavity, the second annular heating cavity and the bottom cover heating cavity are communicated with the same main steam inlet pipeline; the other ends of the steam outlet pipelines respectively connected with the first annular heating cavity, the second annular heating cavity and the bottom cover heating cavity are communicated with the same total steam outlet pipeline.

Has the advantages that: the same main steam inlet pipeline and the same main steam outlet pipeline are adopted, so that the use of the pipelines is reduced, and the production cost of pipeline arrangement is reduced.

Furthermore, corrugated pipes are respectively arranged at one ends of the steam inlet pipeline or the steam outlet pipeline, which are close to the first annular heating cavity, the second annular heating cavity or the bottom cover heating cavity.

Has the advantages that: high-temperature steam or backflow water is introduced into the steam inlet pipeline and the steam outlet pipeline to heat the steam inlet pipeline, the steam outlet pipeline and the extraction tank body, so that expansion and contraction are easy to occur, relative displacement or deformation occurs between the extraction tank body and the steam inlet pipeline and between the extraction tank body and the steam outlet pipeline, and the relative displacement or deformation of the extraction tank body and the steam inlet pipeline is absorbed by the arrangement of the corrugated pipes.

Furthermore, the bottom cover and the extraction tank body are detachably connected, and one side of the bottom cover is hinged with one side of the extraction tank body; the opposite surfaces of the bottom cover and the extraction tank body are respectively provided with an extending edge extending outwards, and the opposite surfaces of the bottom cover and the extraction tank body are provided with a sealing gasket; and a locking bolt hole used for locking the bottom cover and the extraction tank body is arranged on the extending edge.

Has the advantages that: the bottom adopts the articulated with drawing jar body one side, and the installation and the dismantlement of the bottom of being convenient for prevent at the cooking in-process through setting up seal ring and adopting bolt locking, and the boiling liquid is from the seepage in the clearance.

Further, be provided with on the end cover with draw the internal portion of jar fluid-discharge tube that communicates, the fluid-discharge tube is close to draw the internal one end of jar and set up the filter residue net, be provided with the control valve that is used for controlling the fluid-discharge tube break-make on the fluid-discharge tube.

Has the advantages that: the liquid discharge pipe is arranged, when the traditional Chinese medicine residues are cleaned, the liquid discharge pipe is opened firstly, liquid in the extraction tank is discharged completely, and the situation that the liquid is remained in the extraction tank is prevented, so that the traditional Chinese medicine residues are not cleaned easily; the filter screen is arranged to reduce the blockage of the liquid discharge pipe by the traditional Chinese medicine residues.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of a three-stage heating type distillation extraction tank for traditional Chinese medicine of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a sectional view of an extraction pot body of an embodiment of a three-stage heating type distillation extraction pot for traditional Chinese medicine of the present invention;

fig. 4 is an enlarged view of fig. 3 at B.

Reference numbers in the figures: 1-an extraction tank body, 2-a bottom cover, 3-a feeding pipe, 4-a steam collecting pipe, 5-an end cover, 6-an edge extending, 7-a sealing gasket, 8-a stirring shaft, 9-a driving motor, 10-a stirring blade, 11-a heating interlayer, 12-a first annular heating cavity, 13-a second annular heating cavity, 14-a first steam inlet pipeline, 15-a first steam outlet pipeline, 16-a second steam inlet pipeline, 17-a second steam outlet pipeline, 18-a spiral clapboard, 19-a bottom cover heating cavity, 20-a third steam inlet pipeline, 21-a third steam outlet pipeline, 22-a liquid discharge pipe, 23-a first steam regulating valve, 24-a second steam regulating valve, 25-a third steam regulating valve, 26-a total steam inlet pipeline and 27-a total steam outlet pipeline, 28-corrugated pipe, 29-control valve and 30-filter residue net.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

the embodiment of the three-section heating type traditional Chinese medicine distillation extraction tank of the utility model has the specific structure as shown in figure 1, figure 2, figure 3 and figure 4, and comprises a tank body 1 and a bottom cover 2, and a feeding pipe 3 and a steam collecting pipe 4 are arranged at the upper end of the tank body 1. One end of the feeding pipe 3 is welded with the extraction tank body 1, and the other end of the feeding pipe 3 is provided with an end cover 5 for plugging the feeding pipe 3; the end cover 5 is in threaded connection with the feeding pipe 3; in other embodiments, the end cover and the feeding pipe are connected by inserting instead of threads. The bottom cover 2 and the extraction tank body 1 are detachably connected, in the embodiment, the bottom cover 2 is hinged with one side of the extraction tank body 1, extending edges 6 extending outwards are respectively arranged on the opposite surfaces of the bottom cover 2 and the extraction tank body 1, a sealing gasket 7 is arranged on the opposite surfaces of the bottom cover 2 and the extraction tank body 1, and the sealing gasket 7 is a high-temperature-resistant and non-toxic rubber sealing gasket 7; and a locking bolt hole for locking the bottom cover 2 and the extraction tank body 1 is arranged on the extending edge 6. Bottom 2 and draw jar body 1 one side to adopt articulated, the installation and the dismantlement of bottom 2 of being convenient for prevent at the cooking in-process, the seepage in the clearance is followed to the cooking liquor through setting up seal ring 7 and adopting the bolt locking. In other embodiments, the bottom cover and the extraction tank body can be connected in a plugging manner, and the bottom cover and the extraction tank body are locked and sealed by a pneumatic lock.

A stirring device for stirring cooking liquor is arranged in the extraction tank body 1, and comprises a stirring shaft 8 which is rotatably assembled in the extraction tank body 1, a driving motor 9 for driving the stirring shaft 8 to rotate, and a stirring blade 10, one end of which is fixedly connected with the stirring shaft 8 and used for stirring the cooking liquor; during stirring, a cutting edge is arranged on one side of the stirring blade 10 facing the stirring direction; in the stirring process, the stirring blades 10 cut the traditional Chinese medicinal materials, and the medicinal properties in the traditional Chinese medicinal materials are dissolved in the cooking liquor, so that the medicinal properties of the extracting solution can be improved.

The side wall of the extraction tank body 1 is provided with a heating interlayer 11, two mutually independent annular heating cavities are arranged in the heating interlayer 11, the two annular heating cavities are arranged along the vertical direction and respectively comprise a first annular heating cavity 12 and a second annular heating cavity 13, and a steam inlet pipeline and a steam outlet pipeline connected with the first annular heating cavity 12 are respectively a first steam inlet pipeline 14 and a first steam outlet pipeline 15; the steam inlet pipeline and the steam outlet pipeline connected with the second annular heating cavity 13 are respectively a second steam inlet pipeline 16 and a second steam outlet pipeline 17. A steam regulating valve for controlling the steam inlet speed, namely a first steam regulating valve 23 and a second steam regulating valve 24, is respectively arranged on the first steam inlet pipeline 14 and the second steam inlet pipeline 16. In the present embodiment, the first steam inlet pipeline 14 and the first steam outlet pipeline 15, and the second steam inlet pipeline 16 and the second steam outlet pipeline 17 are respectively arranged at two sides of the extraction tank body 1; the first steam inlet pipeline 14 and the first steam outlet pipeline 15, and the second steam inlet pipeline 16 and the second steam outlet pipeline 17 are respectively arranged along the upper part and the lower part at intervals, wherein the steam inlet pipeline is positioned below the steam outlet pipeline. The steam inlet pipeline and the steam outlet pipeline are respectively arranged at two sides of the extraction tank body 1, so that the steam inlet pipeline and the steam outlet pipeline are prevented from being interfered with each other, and the inconvenience in installation is avoided; the steam inlet pipeline is positioned below the steam outlet pipeline, so that the temperature of the lower part of the heating area of the same annular heating cavity is higher than that of the upper part, and the boiling and volatilization of cooking liquor are facilitated. In other embodiments, the steam outlet pipe and the steam inlet pipe may be disposed on the same side, and the steam inlet pipe is located above the steam outlet pipe.

In the embodiment, the inner side walls of the first annular heating cavity 12 and the second annular heating cavity 13 close to the side of the extraction tank body 1 are provided with spiral clapboards 18 which spirally rise and are used for guiding steam; one side of the spiral clapboard 18 is fixedly connected with the inner side wall of the annular heating cavity; the spiral partition plate 18 is arranged to guide the flow direction of the steam, so that mixed flow or turbulent flow generated in the flow process of the steam is reduced, and the heating effect of the steam is improved. In other embodiments, the flow of steam in the annular heat chamber is increased by increasing the pressure differential between the steam inlet conduit and the steam outlet conduit, instead of providing a spiral baffle.

A bottom cover heating cavity 19 is arranged in the bottom cover 2, and the bottom cover heating cavity 19 is connected with a steam inlet pipeline and a steam outlet pipeline; the steam inlet pipeline and the steam outlet pipeline are respectively arranged at two ends of the bottom cover heating cavity 19 and are respectively a third steam inlet pipeline 20 and a third steam outlet pipeline 21; a third steam control valve 25 is provided on the third steam inlet pipe 20. In the embodiment, a drain pipe 22 communicated with the interior of the extraction tank body 1 is arranged on the bottom cover 2, a residue filtering net 30 is arranged at one end of the drain pipe 22 close to the interior of the extraction tank body 1, and a control valve 29 for controlling the on-off of the drain pipe 22 is arranged on the drain pipe 22; the liquid discharge pipe 22 is arranged, when the traditional Chinese medicine residues are cleaned, the liquid discharge pipe 22 is opened firstly, the liquid in the extraction tank body 1 is discharged completely, and the situation that the liquid is remained in the extraction tank body 1 and is not beneficial to cleaning the traditional Chinese medicine residues is prevented; a filter screen is arranged to reduce the blockage of the liquid discharge pipe 22 by the traditional Chinese medicine residues. In other embodiments, no drain and no strainer are provided on the bottom cover.

In the present embodiment, the first steam inlet pipeline 14, the second steam inlet pipeline 16 and the third steam inlet pipeline 20 are respectively communicated with the same main steam inlet pipeline 26; the first steam outlet pipeline 15, the second steam outlet pipeline 17 and the third steam outlet pipeline 21 are respectively communicated with the same main steam outlet pipeline 27; the same main steam inlet pipeline 26 and the same main steam outlet pipeline are adopted, so that the use of the pipelines is reduced, and the production cost of pipeline arrangement is reduced. In other embodiments, separate pipes may be used instead of the main steam inlet pipe and the main steam outlet pipe. In this embodiment, the corrugated pipes 28 are respectively disposed at one end of each of the steam inlet pipe and the steam outlet pipe close to the first annular heating cavity 12, the second annular heating cavity 13, or the bottom cover heating cavity 19, and high temperature steam or backflow water is introduced into the steam inlet pipe and the steam outlet pipe to heat the steam inlet pipe, the steam outlet pipe, and the extraction tank body 1, so that expansion with heat and contraction with cold are easily caused, and the extraction tank body 1, the steam inlet pipe, and the steam outlet pipe are relatively displaced or deformed, and the corrugated pipes 28 are disposed to absorb the relative displacement or deformation. The bellows 28 connected to the bottom cap heating chamber 19 has a rubber bellows 28 having a good elasticity so as to prevent the bottom cap 2 from being opened or closed and the bottom cap 2 from interfering with the bellows 28. In other embodiments, a high temperature resistant rubber tube is used instead of the bellows.

The use process comprises the following steps: adding traditional Chinese medicine materials and water into an extraction tank body 1 according to a certain proportion, opening a first steam regulating valve 23, a second steam regulating valve 24 and a third steam regulating valve 25, introducing steam into a first annular heating cavity 12, a second annular heating cavity 13 and a bottom cover heating cavity 19, heating the extraction tank body 1, cooking the traditional Chinese medicine materials, opening a steam collecting pipe 4 after cooking, collecting the steam of cooking liquor, wherein in the collecting process, the liquid level of the cooking liquor descends, and in the descending process, the first steam regulating valve 23 and the second steam valve are regulated, so that the introduction speed of the steam into the first annular heating cavity 12 and the second annular heating cavity 13 is controlled or closed; thereby solving the problem that the energy is wasted because the heating interlayer 11 above the cooking liquid level is continuously heated in the whole cooking process in the prior art. After the extraction is finished, opening the control valve 29 after the extraction tank body 1 is completely cooled, and discharging residual liquid in the extraction tank body 1 through the liquid discharge pipe 22; the bottom cover 2 and the extraction tank body 1 are detached and detachably connected, and the traditional Chinese medicine dregs are removed.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A three-section heating type traditional Chinese medicine distillation extraction tank is characterized by comprising an extraction tank body and a bottom cover, wherein the bottom cover is detachably connected with the extraction tank body, a feeding pipe and a steam collecting pipe are arranged at the upper end part of the extraction tank body, an end cover used for plugging the feeding pipe is arranged at one end, away from the extraction tank body, of the feeding pipe, a stirring device used for stirring cooking liquor is arranged in the extraction tank body, and the stirring device comprises a stirring shaft which is rotatably assembled in the extraction tank body, a driving motor used for driving the stirring shaft to rotate, and a stirring blade, one end of which is fixedly connected with the stirring shaft, and the stirring blade is used for stirring the; the side wall of the extraction tank body is provided with a heating interlayer, two mutually independent annular heating cavities are arranged in the heating interlayer, the two annular heating cavities are arranged along the vertical direction and respectively form a first annular heating cavity and a second annular heating cavity, and a bottom cover heating cavity is arranged in the bottom cover; the first annular heating cavity, the second annular heating cavity and the bottom cover heating cavity are respectively connected with a steam inlet pipeline and a steam outlet pipeline, and each steam inlet pipeline is provided with a steam regulating valve for regulating steam inlet speed.

2. The three-stage heating type traditional Chinese medicine distillation and extraction tank as claimed in claim 1, wherein the steam inlet pipeline and the steam outlet pipeline respectively communicated with the first annular heating cavity and the second annular heating cavity are respectively arranged at two sides of the extraction tank body, the steam inlet pipeline and the steam outlet pipeline connected with the same annular heating cavity are arranged at intervals from top to bottom, and the steam inlet pipeline is located below the steam outlet pipeline.

3. The three-stage heating type traditional Chinese medicine distillation and extraction tank as claimed in claim 2, wherein the inner side walls of the first annular heating cavity and the second annular heating cavity close to one side of the extraction tank body are provided with spiral baffles which spirally rise and are used for guiding steam; one side of the spiral partition plate is fixedly connected with the inner side wall of the annular heating cavity.

4. The three-stage heating type traditional Chinese medicine distillation and extraction tank as claimed in claim 1, wherein the other ends of the steam inlet pipes respectively connected with the first annular heating cavity, the second annular heating cavity and the bottom cover heating cavity are communicated with the same total steam inlet pipe; the other ends of the steam outlet pipelines respectively connected with the first annular heating cavity, the second annular heating cavity and the bottom cover heating cavity are communicated with the same total steam outlet pipeline.

5. The three-stage heating type distillation extraction tank for traditional Chinese medicine according to claim 4, wherein a bellows is disposed at one end of the steam inlet pipe or the steam outlet pipe near the first annular heating cavity, the second annular heating cavity or the bottom cover heating cavity.

6. The distillation extraction pot for traditional Chinese medicine with three-stage heating of claim 1, wherein the bottom cover is detachably connected to the extraction pot body such that one side of the bottom cover is hinged to one side of the extraction pot body; the opposite surfaces of the bottom cover and the extraction tank body are respectively provided with an extending edge extending outwards, and the opposite surfaces of the bottom cover and the extraction tank body are provided with a sealing gasket; and a locking bolt hole used for locking the bottom cover and the extraction tank body is arranged on the extending edge.

7. The three-stage heating type traditional Chinese medicine distillation and extraction tank as claimed in claim 6, wherein a drain pipe communicated with the inside of the extraction tank is arranged on the bottom cover, a residue filtering net is arranged at one end of the drain pipe close to the inside of the extraction tank, and a control valve for controlling the on-off of the drain pipe is arranged on the drain pipe.