CN215195433U

CN215195433U - Low-temperature reflux type vacuum traditional Chinese medicine concentration equipment

Info

Publication number: CN215195433U
Application number: CN202023300444.7U
Authority: CN
Inventors: 吴声振; 陈玉; 邓丽嫦; 欧文影; 潘靖波; 招结兴; 周晓亮
Original assignee: Foshan Fuxing Chancheng Hospital Co Ltd
Current assignee: Foshan Fuxing Chancheng Hospital Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-17
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a low temperature backward flow formula vacuum traditional chinese medicine concentrator relates to vacuum traditional chinese medicine concentrator technical field, specifically is a low temperature backward flow formula vacuum traditional chinese medicine concentrator, including bottom plate and air pump case, the top of bottom plate is provided with the vacuum pump, the air pump case sets up in the outside of vacuum pump, the right side of vacuum pump is provided with the vacuum shunt tubes, and the right side of vacuum shunt tubes installs the pneumatic valve, the right side of pneumatic valve is provided with the vacuum pipeline, and the externally mounted of vacuum pipeline has the pipeline protective sheath, the right side of pipeline protective sheath is provided with the stainless steel bucket, and the below of stainless steel bucket is provided with quick-witted case, the inside of machine case is provided with the motor. The utility model discloses at accurate regulation and control viscosity, pH value, polarity and surface of concentrated in-process, through regulation and control these factors, increase active ingredient's output to guarantee active ingredient's stability, ensure that clinical medication is safe, effective, promote the recognition and the trust of people to the medical treatment.

Description

Low-temperature reflux type vacuum traditional Chinese medicine concentration equipment

Technical Field

The utility model relates to a vacuum traditional Chinese medicine concentration equipment technical field specifically is a low temperature backward flow formula vacuum traditional Chinese medicine concentration equipment.

Background

The preparation process of the traditional Chinese medicine ointment formula is complex, comprises a plurality of steps of formula preparation, soaking, decoction, concentration, ointment collection and the like, and lacks industrial standardized operation procedures, and the preparation quality can directly influence the curative effect of the traditional Chinese medicine ointment formula. At present, the steps of decoction and concentration of traditional Chinese medicine paste are generally carried out by using a large-sized medicine extraction tank and a jacketed kettle, the equipment has larger volume and is suitable for batch production of agreement paste, and the equipment can cause the phenomena of time consumption, labor waste, easy scorching and poor quality when used for small-dose personalized traditional Chinese medicine paste. According to the characteristics of flexible medicine application based on traditional Chinese medicine clinical syndrome differentiation, a personalized traditional Chinese medicine ointment formula (one person or one person) is the mainstream of clinical application of the ointment formula, so that the research on the manufacturing process of the personalized ointment formula is imperative.

The existing vacuum Chinese medicine concentration equipment has large volume, large pressure and long time consumption in the using process, and completely breaks the cell structure of anthraquinone compounds (such as danshenquinone compounds in salvia miltiorrhiza) after ultrahigh pressure concentration; the carbohydrate structure is easy to be damaged after long time consumption of the carbohydrate (baical skullcap root polysaccharide); for terpenoids, terpenoids in concentrated drugs are released within a few seconds, main active ingredients in traditional Chinese medicines are composed of active ingredients, and the damage or instability of the active ingredients not only influences the efficacy of the traditional Chinese medicines, but also influences the health and safety potential uncertainty of people, and is an important subject of traditional Chinese medicine research.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art, the utility model provides a low temperature backward flow formula vacuum traditional chinese medicine concentrator has solved and has proposed current vacuum traditional chinese medicine concentrator in the above-mentioned background art in the use, leads to traditional chinese medicine active ingredient bad problem, accurate regulation and control viscosity in the concentration process, pH value, polarity and surface, through regulating and controlling these factors, increase active ingredient's output, and guarantee active ingredient's stability, ensure clinical medication safety, it is effective, promote the recognition and the trust of people's centering medical treatment.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a low-temperature reflux type vacuum traditional Chinese medicine concentration device comprises a bottom plate and an air pump box, wherein a vacuum pump is arranged above the bottom plate, the air pump box is arranged outside the vacuum pump, a vacuum shunt pipe is arranged on the right side of the vacuum pump, an air valve is arranged on the right side of the vacuum shunt pipe, a vacuum pipeline is arranged on the right side of the air valve, a pipeline protective sleeve is arranged outside the vacuum pipeline, a stainless steel barrel is arranged on the right side of the pipeline protective sleeve, a machine box is arranged below the stainless steel barrel, a motor is arranged inside the machine box, a rotating shaft is arranged above the motor, a heating connecting block is arranged inside the rotating shaft, a stirring blade is arranged on the left side of the rotating shaft, a heating rod is arranged inside the stirring blade, a brush mounting clamping plate is arranged on the left side of the stirring blade, a cleaning brush is arranged inside the brush mounting clamping plate, and a high-temperature resistant sealing strip is arranged above the stainless steel barrel, the top of high temperature resistant sealing strip is provided with sealed lid, the top of sealed lid is provided with covers the handle, and covers the externally mounted of handle and have a temperature insulation cover, the front end of stainless steel bucket is provided with the back flow, and the right side of stainless steel bucket installs the qianmen, the right side of qianmen is provided with hangs the nose, and hangs the rear end of nose and install the couple, the inside of qianmen is provided with transparent window, and the below of qianmen is provided with the discharge gate, the inside of discharge gate is provided with discharge baffle.

Optionally, constitute the block structure between clean brush and the brush installation cardboard, and match for each other between the outer wall size of clean brush and the inner wall size of brush installation cardboard to be swing joint between clean brush and the brush installation cardboard.

Optionally, the stirring blade forms revolution mechanic between through pivot and the motor, and the stirring blade is along the outer wall evenly distributed of pivot to be welded connection between stirring blade and the pivot.

Optionally, a full-surrounding structure is formed between the vacuum pipeline and the pipeline protection sleeve, a communicating structure is formed between the vacuum pipeline and the stainless steel barrel, and a communicating structure is formed between the vacuum pipeline and the vacuum pump through the air valve and the vacuum flow dividing pipe.

Optionally, the vacuum pipes are uniformly distributed along the right surface of the vacuum flow dividing pipe, and the stainless steel barrel and the vacuum flow dividing pipe form a parallel structure through the vacuum pipes and the air valve.

Optionally, the sealing cover forms a sealing structure with the stainless steel barrel through the high-temperature-resistant sealing strip, the sealing cover is in threaded connection with the stainless steel barrel, the sealing cover is in welded connection with the cover handle, and meanwhile, the cover handle and the heat insulation sleeve form a full-surrounding structure.

Optionally, a communication structure is formed between the return pipe and the stainless steel barrel, the return pipe penetrates through the outer wall of the stainless steel barrel, and the return pipe structure is a spiral structure.

Optionally, the heating rod is evenly distributed along the inside of stirring leaf, and is electric connection between heating rod and the heating connecting block to the heating connecting block runs through in the inside of pivot.

Optionally, the discharge port forms a sealing structure with the inside of the stainless steel barrel through the discharge baffle, forms a clamping structure with the discharge port, and is tightly attached to the outer wall of the stainless steel barrel.

Optionally, the front door forms a buckling structure with the stainless steel barrel through the hanging nose and the hanging hook, a sealing structure is formed between the front door and the stainless steel barrel, and the transparent window is connected with the front door in an embedded mode.

The utility model provides a low temperature backward flow formula vacuum traditional chinese medicine concentrator possesses following beneficial effect:

1. this low temperature backward flow formula vacuum traditional chinese medicine concentrator is provided with and constitutes the block structure between clean brush and the brush installation cardboard, after having used up the device at every turn like this, can insert inside brush installation cardboard to clean the inner wall to the stainless steel bucket that so can be fine, it has the medicine to remain to prevent, stirring leaf constitutes revolution mechanic through between pivot and the motor, can carry out the even stirring to the medicine through stirring leaf and pivot like this, regulation and control cream side viscosity and surface tension, help the phenylpropanoids class compound among the traditional chinese medicine, flavonols class compound, the dissolving out of effective constituent such as isoflavone class compound.

2. This low temperature backward flow formula vacuum traditional chinese medicine concentrator is provided with and constitutes full enclosure structure between vacuum pipeline and the pipeline protective sheath, can protect vacuum pipeline through the pipeline protective sheath like this, prevent that medicine residue and dust from adsorbing on vacuum pipeline surface, with this clean effect that can guarantee vacuum pipeline surface, stainless steel barrel passes through and constitutes parallel structure between vacuum pipeline and pneumatic valve and the vacuum shunt tubes, can provide negative pressure environment for a plurality of stainless steel barrels simultaneously with a vacuum pump like this, it is airtight to have opened brand-new vacuum, the traditional chinese medicine concentration mode of low temperature negative pressure, guarantee that terpenoid has traditional chinese medicine can not volatilized at the concentration in-process.

3. This low temperature backward flow formula vacuum traditional chinese medicine concentrator is provided with and covers the handle and separate and constitute the structure of enclosing entirely between the warm cover, like this when the user holds and covers the handle, can not scalded by high temperature, with this can protect user's palm, need not wait the device cooling, just can open sealed lid, the backflow pipe structure is the screw-tupe structure, like this when the device carries out purification concentration to the medicine, gas can carry out the condensation through the back flow, and flow back to inside the stainless steel barrel bottom through the back flow, make traditional chinese medicine at concentrated in-process saccharide compound structure not destroyed.

4. This low temperature backward flow formula vacuum traditional chinese medicine concentrator is provided with the inside evenly distributed of heater bar along the stirring leaf, every stirring leaf is inside all to be provided with the heater bar like this, with this can make the inside medicine of device be heated more evenly, prevent that local high temperature from leading to anthraquinone compounds's structure to be destroyed, the discharge gate passes through to constitute seal structure between the inside of discharge baffle and stainless steel bucket, when needs discharge the finished product out of the device like this, only need pull out the discharge gate to discharge baffle, just can accomplish the blowing.

5. The low-temperature reflux type vacuum traditional Chinese medicine concentration equipment is provided with a transparent window which is in embedded connection with a front door, so that an operator can regulate and control the viscosity, the water content and the pH value of the cream formula, and the yield of active ingredients is increased by regulating and controlling the factors.

The utility model discloses accurate regulation and control viscosity, pH value, polarity and surface in the concentration process through regulation and control these factors, increases active ingredient's output to guarantee active ingredient's stability, ensure that clinical medication is safe, effective, promote the recognition and the trust of people to the medical treatment.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the utility model from the right;

FIG. 4 is a schematic view of the structure of the brush mounting clip of the present invention;

FIG. 5 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present invention;

fig. 6 is a schematic view of the structure of the vacuum pipeline of the present invention.

In the figure: 1. a base plate; 2. a vacuum pump; 3. a vacuum shunt tube; 4. a vacuum line; 5. an air valve; 6. a pipeline protective sleeve; 7. a sealing cover; 8. a thermal insulation sleeve; 9. a lid handle; 10. a high temperature resistant sealing strip; 11. a return pipe; 12. a stainless steel barrel; 13. a front door; 14. a discharge baffle; 15. a discharge port; 16. a chassis; 17. a motor; 18. heating the connecting block; 19. a rotating shaft; 20. stirring blades; 21. the brush is provided with a clamping plate; 22. cleaning the brush; 24. a heating rod; 25. a transparent window; 26. hanging a nose; 27. hooking; 28. an air pump box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the present invention provides a technical solution: a low-temperature reflux type vacuum traditional Chinese medicine concentration device comprises a bottom plate 1 and an air pump box 28, wherein a vacuum pump 2 is arranged above the bottom plate 1, the air pump box 28 is arranged outside the vacuum pump 2, a vacuum shunt pipe 3 is arranged on the right side of the vacuum pump 2, an air valve 5 is arranged on the right side of the vacuum shunt pipe 3, a vacuum pipeline 4 is arranged on the right side of the air valve 5, a pipeline protective sleeve 6 is arranged outside the vacuum pipeline 4, a stainless steel barrel 12 is arranged on the right side of the pipeline protective sleeve 6, a machine box 16 is arranged below the stainless steel barrel 12, a motor 17 is arranged inside the machine box 16, a rotating shaft 19 is arranged above the motor 17, a heating connecting block 18 is arranged inside the rotating shaft 19, a stirring blade 20 is arranged on the left side of the rotating shaft 19, a heating rod 24 is arranged inside the stirring blade 20, a brush mounting clamping plate 21 is arranged on the left side of the stirring blade 20, and a cleaning brush 22 is arranged inside the brush mounting clamping plate 21, the stainless steel barrel 12 is provided with a high temperature resistant sealing strip 10 above, a sealing cover 7 is arranged above the high temperature resistant sealing strip 10, a cover handle 9 is arranged above the sealing cover 7, a temperature insulation sleeve 8 is arranged outside the cover handle 9, the front end of the stainless steel barrel 12 is provided with a return pipe 11, a front door 13 is arranged on the right side of the stainless steel barrel 12, a hanging nose 26 is arranged on the right side of the front door 13, a hook 27 is arranged at the rear end of the hanging nose 26, a transparent window 25 is arranged inside the front door 13, a discharge port 15 is arranged below the front door 13, and a discharge baffle 14 is arranged inside the discharge port 15.

In the invention: a clamping structure is formed between the cleaning hairbrush 22 and the hairbrush mounting clamping plate 21, the size of the outer wall of the cleaning hairbrush 22 is matched with the size of the inner wall of the hairbrush mounting clamping plate 21, and the cleaning hairbrush 22 is movably connected with the hairbrush mounting clamping plate 21; therefore, after the device is used each time, the cleaning brush 22 can be inserted into the brush mounting clamping plate 21, so that the inner wall of the stainless steel barrel 12 can be well cleaned, and the medicine residue is prevented.

In the invention: the stirring blades 20 form a rotating structure with the motor 17 through the rotating shaft 19, the stirring blades 20 are uniformly distributed along the outer wall of the rotating shaft 19, and the stirring blades 20 are connected with the rotating shaft 19 in a welding manner; therefore, the medicine can be uniformly stirred by the stirring blade 20 and the rotating shaft 19, the viscosity and the surface tension of the ointment are regulated and controlled, and the dissolution of effective components such as phenylpropanoid compounds, flavonol compounds, isoflavone compounds and the like in the traditional Chinese medicine is facilitated.

In the invention: a full-surrounding structure is formed between the vacuum pipeline 4 and the pipeline protective sleeve 6, a communicating structure is formed between the vacuum pipeline 4 and the stainless steel barrel 12, and a communicating structure is formed between the vacuum pipeline 4 and the vacuum pump 2 through the air valve 5 and the vacuum shunt pipe 3; can protect vacuum tube 4 through pipeline protective sheath 6 like this, prevent that medicine residue and dust from adsorbing on vacuum tube 4 surface to this can guarantee the clean effect on vacuum tube 4 surface.

In the invention: the vacuum pipes 4 are uniformly distributed along the right surface of the vacuum shunt pipe 3, and the stainless steel barrel 12 and the vacuum shunt pipe 3 form a parallel structure through the vacuum pipes 4 and the air valve 5; therefore, a vacuum pump 2 can be used for simultaneously providing a negative pressure environment for a plurality of stainless steel barrels 12, a brand-new vacuum sealing and low-temperature negative pressure traditional Chinese medicine concentration and concentration mode is started, and the terpenoid compounds are ensured not to be volatilized in the concentration process of traditional Chinese medicines.

In the invention: the sealing cover 7 and the stainless steel barrel 12 form a sealing structure through a high-temperature resistant sealing strip 10, the sealing cover 7 and the stainless steel barrel 12 are in threaded connection, the sealing cover 7 and the cover handle 9 are in welded connection, and meanwhile, a full-surrounding structure is formed between the cover handle 9 and the heat insulation sleeve 8; thus, when a user holds the handle 9, the user cannot be scalded by high temperature, the palm of the user can be protected, and the sealing cover 7 can be opened without waiting for cooling of the device.

In the invention: a communication structure is formed between the return pipe 11 and the stainless steel barrel 12, the return pipe 11 penetrates through the outer wall of the stainless steel barrel 12, and the return pipe 11 is of a spiral structure; thus, when the device purifies and concentrates the medicine, the gas can be condensed through the return pipe 11 and flows back to the inside of the stainless steel barrel 12 through the bottom of the return pipe 11, so that the structure of the carbohydrate compound in the traditional Chinese medicine concentration process is not damaged.

In the invention: the heating rods 24 are uniformly distributed along the inside of the stirring blade 20, the heating rods 24 are electrically connected with the heating connecting block 18, and the heating connecting block 18 penetrates through the inside of the rotating shaft 19; thus, the heating rod 24 is arranged inside each stirring blade 20, so that the medicine inside the device can be heated more uniformly, and the structure of the anthraquinone compound caused by local high temperature is prevented from being damaged.

In the invention: the discharge hole 15 forms a sealing structure with the inside of the stainless steel barrel 12 through the discharge baffle 14, a clamping structure is formed between the discharge baffle 14 and the discharge hole 15, and the discharge baffle 14 is tightly attached to the outer wall of the stainless steel barrel 12; therefore, when the finished product needs to be discharged out of the device, the discharging baffle 14 only needs to be pulled out of the discharging hole 15, and discharging can be completed.

In the invention: the front door 13 forms a buckling structure with the stainless steel barrel 12 through the hanging nose 26 and the hanging hook 27, a sealing structure is formed between the front door 13 and the stainless steel barrel 12, and the transparent window 25 is connected with the front door 13 in an embedded mode; the method enables operators to regulate and control the viscosity, the water content and the pH value of the paste formula, and the yield of active ingredients is increased by regulating and controlling the factors.

In conclusion, when the low-temperature reflux type vacuum traditional Chinese medicine concentration equipment is used, firstly, the device is fixed through the bottom plate 1 to prevent the device from falling and shaking in operation, secondly, the sealing cover 7 is opened, required materials are added into the stainless steel barrel 12, the sealing cover 7 is closed, meanwhile, the sealing treatment is carried out through the high-temperature resistant sealing strip 10, secondly, air in the stainless steel barrel 12 is sucked out of the device through the vacuum shunt pipe 3 and the vacuum pipeline 4 through the work of the vacuum pump 2 in the air pump box 28, so that the inside of the sealed stainless steel barrel 12 is kept in a negative pressure sealing state, meanwhile, the vacuum pipeline 4 is protected through the pipeline protective sleeve 6, then, the motor 17 drives the rotating shaft 19 and the stirring blades 20 to rotate, so that the medicine in the stainless steel barrel 12 can be stirred, and the medicine is uniformly heated through the heating connecting block 18 and the heating rod 24, later the gas that the inside medicine of device gived off can be through the back flow pipe 11 condensation, and flow back to inside stainless steel barrel 12, secondly again, pull out discharge baffle 14 from discharge gate 15, just can be the medicine eduction gear of processing completion, the side makes operating personnel to the cream side viscosity, the water content, pH value regulation and control, through the output that these factors of regulation and control increase active ingredient, can open sealed lid 7 at last, insert inside brush installation cardboard 21 to clean brush 22, with this can wash the inner wall of stainless steel barrel 12, and can also open qianmen 13 through hanging nose 26 and couple 27, wash the device inside more careful.

The viscosity, the pH value, the polarity and the surface thereof are accurately regulated and controlled in the concentration process, the yield of the active ingredients is increased by regulating and controlling the factors, the stability of the active ingredients is ensured, the safety and the effectiveness of clinical medication are ensured, and the approval and the trust of people in the traditional Chinese medicine treatment are improved.

The above embodiments are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a low temperature backward flow formula vacuum traditional chinese medicine concentrator, includes bottom plate (1) and air pump case (28), its characterized in that: the vacuum pump is characterized in that a vacuum pump (2) is arranged above the bottom plate (1), the air pump box (28) is arranged outside the vacuum pump (2), a vacuum shunt pipe (3) is arranged on the right side of the vacuum pump (2), an air valve (5) is arranged on the right side of the vacuum shunt pipe (3), a vacuum pipeline (4) is arranged on the right side of the air valve (5), a pipeline protective sleeve (6) is arranged outside the vacuum pipeline (4), a stainless steel barrel (12) is arranged on the right side of the pipeline protective sleeve (6), a case (16) is arranged below the stainless steel barrel (12), a motor (17) is arranged inside the case (16), a rotating shaft (19) is arranged above the motor (17), a heating connecting block (18) is arranged inside the rotating shaft (19), a stirring blade (20) is arranged on the left side of the rotating shaft (19), and a heating rod (24) is arranged inside the stirring blade (20), a brush mounting clamping plate (21) is arranged on the left side of the stirring blade (20), a cleaning brush (22) is arranged inside the brush mounting clamping plate (21), a high-temperature-resistant sealing strip (10) is arranged above the stainless steel barrel (12), a sealing cover (7) is arranged above the high-temperature-resistant sealing strip (10), a cover handle (9) is arranged above the sealing cover (7), a temperature insulation sleeve (8) is arranged outside the cover handle (9), a return pipe (11) is arranged at the front end of the stainless steel barrel (12), a front door (13) is arranged on the right side of the stainless steel barrel (12), a hanging nose (26) is arranged on the right side of the front door (13), a hook (27) is arranged at the rear end of the hanging nose (26), a transparent window (25) is arranged inside the front door (13), and a discharge hole (15) is arranged below the front door (13), and a discharge baffle (14) is arranged in the discharge hole (15).

2. The low-temperature reflux type vacuum traditional Chinese medicine concentration equipment according to claim 1, characterized in that: constitute the block structure between cleaning brush (22) and brush installation cardboard (21), and for mutually matching between the outer wall size of cleaning brush (22) and the inner wall size of brush installation cardboard (21) to be swing joint between cleaning brush (22) and brush installation cardboard (21).

3. The low-temperature reflux type vacuum traditional Chinese medicine concentration equipment according to claim 1, characterized in that: stirring leaf (20) constitute revolution mechanic between through pivot (19) and motor (17), and stirring leaf (20) along the outer wall evenly distributed of pivot (19) to be welded connection between stirring leaf (20) and pivot (19).

4. The low-temperature reflux type vacuum traditional Chinese medicine concentration equipment according to claim 1, characterized in that: a full-surrounding structure is formed between the vacuum pipeline (4) and the pipeline protective sleeve (6), a communicating structure is formed between the vacuum pipeline (4) and the stainless steel barrel (12), and the vacuum pipeline (4) is communicated with the vacuum pump (2) through the air valve (5) and the vacuum shunt pipe (3).

5. The low-temperature reflux type vacuum traditional Chinese medicine concentration equipment according to claim 1, characterized in that: the vacuum pipes (4) are uniformly distributed along the right surface of the vacuum shunt pipe (3), and the stainless steel barrel (12) and the vacuum shunt pipe (3) form a parallel structure through the vacuum pipes (4) and the air valve (5).

6. The low-temperature reflux type vacuum traditional Chinese medicine concentration equipment according to claim 1, characterized in that: the sealing cover (7) is in a sealing structure through the high-temperature-resistant sealing strip (10) and the stainless steel barrel (12), the sealing cover (7) is in threaded connection with the stainless steel barrel (12), the sealing cover (7) is in welded connection with the cover handle (9), and meanwhile, the cover handle (9) and the heat insulation sleeve (8) form a full-surrounding structure.

7. The low-temperature reflux type vacuum traditional Chinese medicine concentration equipment according to claim 1, characterized in that: a communication structure is formed between the return pipe (11) and the stainless steel barrel (12), the return pipe (11) penetrates through the outer wall of the stainless steel barrel (12), and the return pipe (11) is of a spiral structure.

8. The low-temperature reflux type vacuum traditional Chinese medicine concentration equipment according to claim 1, characterized in that: the heating rods (24) are uniformly distributed along the inner part of the stirring blade (20), the heating rods (24) are electrically connected with the heating connecting block (18), and the heating connecting block (18) penetrates through the inner part of the rotating shaft (19).

9. The low-temperature reflux type vacuum traditional Chinese medicine concentration equipment according to claim 1, characterized in that: discharge gate (15) constitute seal structure through between the inside of discharge baffle (14) and stainless steel bucket (12), and constitute the block structure between discharge baffle (14) and discharge gate (15) to be closely laminated between the outer wall of discharge baffle (14) and stainless steel bucket (12).

10. The low-temperature reflux type vacuum traditional Chinese medicine concentration equipment according to claim 1, characterized in that: the front door (13) forms a buckling structure with the stainless steel barrel (12) through the hanging nose (26) and the hanging hook (27), a sealing structure is formed between the front door (13) and the stainless steel barrel (12), and the transparent window (25) is connected with the front door (13) in an embedding manner.