CN114699795B - A traditional Chinese medicine extraction and concentration unit - Google Patents

Abstract

The invention discloses a traditional Chinese medicine extraction and concentration unit, and relates to the technical field of medical teaching equipment; the glass cover is fixedly arranged on the periphery of the upper surface of the bottom plate, and the front side of the glass cover is arranged in an opening shape; the dosing box is fixedly and thoroughly arranged on the left side wall of the steaming tank body, the top surface of the dosing box is of an opening structure, and the inner side wall of the opening end is provided with an inner thread; the sealing cover is rotationally connected with the internal thread inside the top surface of the medicine adding box through the external thread arranged on the outer side wall; the medicine placing net frame is arranged in the medicine adding box; an air inlet pipe is fixedly communicated with the top surface of the condensing box, and the other end of the air inlet pipe is communicated with the top of the steaming tank body; the cooling box is internally provided with a condensation treatment mechanism, and the upper side of the condensation treatment mechanism is arranged in the condensation box; simple experiment demonstration can be carried out on the purification and concentration process of the traditional Chinese medicine, the operation is simple, students can conveniently watch the whole operation process, and meanwhile, the safe operation process is guaranteed.

Description

A traditional Chinese medicine extraction and concentration unit

Technical field

The invention relates to the technical field of medical teaching equipment, and in particular to a Chinese medicine extraction and concentration unit.

Background technique

As society develops faster and faster, people's work pressure increases, and the quality of people's living environment decreases. More and more people are in a sub-health state, and traditional Chinese medicine has become the mainstream of people's treatment and nourishment; in the treatment of traditional Chinese medicine During the teaching process, animation demonstrations or video teaching are generally used to extract and concentrate traditional Chinese medicine. Students cannot intuitively see the entire extraction process. Therefore, there is an urgent need for a traditional Chinese medicine extraction and concentration unit.

Contents of the invention

The object of the present invention is to provide a traditional Chinese medicine extraction and concentration unit with a simple structure, reasonable design, and easy use in view of the defects and shortcomings of the existing technology, which can perform simple experimental demonstrations of the purification and concentration process of traditional Chinese medicine, and is simple and convenient to operate. Students watch the entire operation process, and at the same time, the safety of the operation process is ensured.

In order to achieve the above object, the technical solution adopted by the present invention is: it includes a base, a cooking tank and a heating tube. The cooking tank is fixed on the top surface on the left side of the base, and the heating tube is fixed on the inner bottom surface of the cooking tank. ; An electric control box is fixedly embedded inside the left side of the base; the heating tube is connected to the power supply in the electric control box;

It also contains:

Glass cover, the glass cover is fixedly arranged around the base plate, and the front side of the glass cover is arranged in an opening shape;

Dosing box, the dosing box is fixedly installed on the left side wall of the cooking tank, the top surface of the dosing box is an open structure, and the inner wall of the open end is provided with internal threads;

Sealing cover, the sealing cover passes through and is provided with external threads on the outer side wall and is rotatably connected to the internal threads inside the top surface of the dosing box;

The medicine storage net frame is set inside the medicine adding box. The medicine placement net frame has an upper opening-like structure, and the left and right sides of the upper side of the medicine placement net frame are symmetrically fixedly connected with installation hooks. Hanging ears are symmetrically fixed on the left and right walls inside the medicine box, and the medicine net frame is connected to the hanging ears on the left and right sides through mounting hooks;

Collection box, the collection box is fixedly installed on the top surface of the base on the right side of the cooking tank; the upper left wall of the collection box is fixedly connected with a liquid inlet pipe, and the left end of the liquid inlet pipe is connected to the right side of the bottom of the cooking tank Wall fixed connectivity settings;

The condensation box is fixedly arranged on the top surface of the collection box. The top surface of the condensation box is fixedly connected with an air inlet pipe. The other end of the air inlet pipe is connected with the top of the cooking tank; the condensation box and the collection box The bottom of the front side wall of the box is fixedly connected with a discharge pipe;

Cooling box, the cooling box is fixedly installed on the base on the right side of the condensing box through a bracket, and the front side wall of the cooling box is fixedly connected with a liquid inlet and outlet pipe; a condensation treatment mechanism is provided inside the cooling box, and the condensation treatment mechanism The upper side is set inside the condensation box;

Control valves, there are several control valves, and they are respectively fixed on the liquid inlet pipe, the medicine discharge pipe and the liquid inlet and discharge pipes.

Through the design of the above technical solution, the teacher stands in front of the open end of the glass cover, places the prepared Chinese herbal medicines inside the medicine net frame, and then places the medicine net frame into the medicine dosing box by installing hooks and hanging ears. inside, then add an appropriate amount of water, cover the sealing cover through the thread, and open the heating pipe through the electric control box. A large amount of steam is generated inside the cooking tank, and the steam enters the inside of the condensation box through the air inlet pipe. Through the action of the condensation processing mechanism, The steam condenses to produce condensate. After the Chinese medicine liquid in the cooking tank is cooked and purified to a certain concentration, the heating is stopped and discharged into the collection box through the liquid inlet pipe for collection; students can intuitively see the entire purification process through the glass cover. .

As a further improvement of the present invention, the middle part of the sealing cover is provided with a rotating shaft that rotates through a sealed bearing. The lower end of the rotating shaft is extended in the middle part of the medicine net frame, and several stirrers are fixedly provided with equal rounded corners on the extended end. The upper end of the rotating shaft is extended above the sealing cover, and a rocking handle is fixed on the extended end.

Through the design of the above technical solution, when Chinese medicinal materials are placed inside the medicine frame, during the cooking operation, the shake handle is rotated, and the shake handle drives the stirring blade to rotate through the rotating shaft, and then the Chinese medicinal materials in the medicine frame are stirred through the stirring blade. , making the Chinese medicinal materials steam more thoroughly.

As a further improvement of the present invention, the condensation treatment mechanism includes:

The liquid conduit pipe is arranged in the interior of the condensation box in a "U" shape connected end to end. The inlet and outlet ends of the liquid conduit pipe are fixed on the right side wall of the condensation box. The output end of the liquid conduit pipe is Set through the top surface of the cooling box;

Water pump, the water pump is fixedly installed on the inner bottom surface of the cooling box through a mounting bracket, and the water pump is connected to the power supply in the electric control box. After the water inlet end of the conduit passes through the top surface of the cooling box, it is connected to the output of the water pump. End fixed connection;

Semiconductor refrigeration piece, the semiconductor refrigeration piece is fixedly embedded on the inner bottom surface of the cooling box, and the refrigeration end of the semiconductor refrigeration piece is arranged upward; the semiconductor refrigeration piece is connected to the power supply in the electric control box;

A cooling fan, the cooling fan is fixedly installed on the bottom surface of the cooling box through a mounting bracket, and the cooling fan cover is located on the heating end of the semiconductor refrigeration chip; the cooling fan is connected to the power supply in the electric control box.

Through the design of the above technical solution, coolant is injected into the inside of the cooling box through the liquid inlet and outlet pipes, and then the semiconductor refrigeration chip is opened through the electric control box. The cooling end of the semiconductor refrigeration chip is cooled by the coolant in the cooling box, and then the water pump is turned on. The water pump transports the coolant in the cooling box to the inside of the conduit pipe for circulation.

As a further improvement of the present invention, several heat-conducting copper pillars are vertically fixed and embedded on the inner bottom surface of the cooling box, and the lower ends of the several heat-conducting copper pillars are in contact with the upper side of the semiconductor refrigeration chip.

Through the design of the above technical solution, the cooling liquid inside the cooling box can be better and more uniformly heat conducted through the thermally conductive copper pillars.

As a further improvement of the present invention, a pressure relief valve is fixedly provided on the top surface of the condensation box.

Through the design of the above technical solution, when the pressure in the condensation box is too high, the pressure is relieved through the pressure relief valve to prevent damage to the condensation box and cooking tank.

As a further improvement of the present invention, guide grooves are symmetrically provided on the left and right side walls of the collection box. An installation frame is movablely inserted inside the guide groove. A filter is fixedly embedded in the inner bottom of the installation frame. The installation frame The front side wall is exposed on the front side wall of the collection box, and a handle is fixed on the exposed end face; the installation frame is arranged on the lower side of the liquid inlet pipe.

Through the design of the above technical solution, the purified medicinal liquid is transported to the filter screen through the liquid inlet pipe for residue filtration, and the filtered clear liquid falls into the inside of the collection box for collection; when the residue needs to be processed, the handle is used to install the liquid. The frame can be taken out from the inside of the collection box and poured.

Compared with the prior art, the beneficial effects of the present invention are:

1. Through the cooking tank, condensation box and collection box, a simple experimental demonstration of the purification and concentration process of traditional Chinese medicine can be carried out, and the operation is simple;

2. Students observe through the glass cover, which facilitates students to watch the entire operation process and at the same time ensures the safety of the operation process.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic structural diagram of the present invention.

Figure 2 is a schematic diagram of the internal structure of the present invention.

FIG. 3 is an enlarged view of part A in FIG. 2 .

FIG. 4 is an enlarged view of part B in FIG. 2 .

Figure 5 is a schematic structural diagram of the glass cover of the present invention.

Explanation of reference symbols:

Base 1, cooking tank 2, heating tube 3, electric control box 4, glass cover 5, dosing box 6, sealing cover 7, medicine placement screen frame 8, installation hook 9, hanging ear 10, collection box 11, liquid inlet Pipe 12, condensation box 13, air inlet pipe 14, chemical discharge pipe 15, cooling box 16, liquid inlet and discharge pipe 17, control valve 18, rotating shaft 19, stirring blade 20, crank 21, condensation treatment mechanism 22, liquid conduit 22 -1. Water pump 22-2, semiconductor refrigeration piece 22-3, cooling fan 22-4, thermal conductive copper column 23, pressure relief valve 24, guide groove 25, installation frame 26, filter 27, handle 28.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

Example 1:

Referring to Figures 1-5, this embodiment includes a base 1, a cooking tank 2 and a heating tube 3. The top surface of the left side of the base 1 is fixed with a cooking tank 2 through bolts. The inner bottom surface of the cooking tank 2 is A heating tube 3 is fixed with bolts; an electric control box 4 is embedded in the left side of the base 1 with bolts; the heating tube 3 is connected to the power supply in the electric control box 4;

It also contains:

Glass cover 5, the glass cover 5 is fixedly arranged around the bottom plate by bolts, and the front side of the glass cover 5 is open-shaped;

Dosing box 6, the dosing box 6 is fixed and arranged on the left side wall of the cooking tank 2 through sealant. The top surface of the dosing box 6 is an open structure, and the inner wall of the open end is provided with internal thread;

Sealing cover 7, the sealing cover 7 passes through and is provided with external threads on the outer wall and is rotatably connected to the internal threads inside the top surface of the dosing box 6; the middle part of the sealing cover 7 is provided with a rotating shaft 19 that rotates through a sealed bearing, The lower end of the rotating shaft 19 is extended in the middle of the medicine net frame 8, and the extended end is fixedly welded with several stirring blades 20 with equal rounded corners. The upper end of the rotating shaft 19 is extended above the sealing cover 7, and the extended end is extended above the sealing cover 7. The end is fixedly welded with a rocker 21; when there are Chinese medicinal materials placed inside the medicine frame, and during the cooking operation, the rocker 21 is rotated, and the rocker 21 drives the stirring blade 20 to rotate through the rotating shaft 19, and then through the 20 pairs of stirring blades Stir the Chinese medicinal materials in the medicine frame to make the Chinese medicinal materials steam more thoroughly;

The medicine-holding net frame 8 is arranged inside the medicine-dosing box 6. The medicine-placement net frame 8 has an upper open-shaped structure, and the left and right sides of the upper side of the medicine-placement net frame 8 are symmetrically fixed and welded. There is an installation hook 9, and the left and right walls inside the dosing box 6 are symmetrically fixed and connected with hanging ears 10 through bolts, and the medicine net frame 8 is connected to the hanging ears 10 on the left and right sides through the installation hook 9;

Collection box 11, the collection box 11 is fixedly installed on the top surface of the base 1 on the right side of the cooking tank 2; the upper part of the left wall of the collection box 11 is connected with a liquid inlet pipe 12 through bolts, and the liquid inlet pipe 12 is The left end is fixedly connected to the right wall of the bottom of the cooking tank 2; the left and right walls of the collecting box 11 are symmetrically provided with guide grooves 25, and an installation frame 26 is movablely inserted inside the guide groove 25. The inner bottom of 26 is embedded with a filter 27 fixed by bolts, the front side wall of the installation frame 26 is exposed on the front side wall of the collection box 11, and a handle 28 is fixed on the exposed end surface by bolts; The installation frame 26 is arranged on the lower side of the liquid inlet pipe 12; the purified medicinal liquid is transported to the filter screen 27 through the liquid inlet pipe 12 for residue filtration, and the filtered clear liquid falls into the inside of the collection box 11 for collection; When the residue needs to be disposed of, just take out the installation frame 26 from the inside of the collection box 11 through the handle 28 and dump it;

Condensation box 13. The condensation box 13 is fixed on the top surface of the collection box 11 by bolts. The top surface of the condensation box 13 is connected with an air inlet pipe 14 by bolts. The other end of the air inlet pipe 14 is connected to the cooking tank. 2 are connected at the top; the bottom of the front side wall of the condensation box 13 and the collection box 11 are both fixedly connected with a discharge pipe 15; the top surface of the condensation box 13 is provided with a pressure relief valve 24 fixed by bolts; when condensation When the pressure in the box 13 is too high, the pressure is relieved through the pressure relief valve 24 to prevent damage to the condensation box 13 and the cooking tank 2;

Cooling box 16. The cooling box 16 is fixed on the base 1 on the right side of the condensation box 13 through brackets and bolts. The front side wall of the cooling box 16 is connected with a liquid inlet and outlet pipe 17 through bolts; the cooling box 16 A condensation treatment mechanism 22 is provided inside, and the upper side of the condensation treatment mechanism 22 is provided inside the condensation box 13;

Control valve 18, there are several control valves 18, and they are fixedly arranged on the liquid inlet pipe 12, the chemical discharge pipe 15 and the liquid inlet and discharge pipe 17 respectively.

Through the above technical solution design, the teacher stands in front of the open end of the glass cover 5, places the prepared Chinese herbal medicine inside the medicine net frame 8, and then places the medicine net frame 8 through the installation hook 9 and the hanging ear 10 to the inside of the dosing box 6, then add an appropriate amount of water, cover the sealing cover 7 through the thread, open the heating pipe 3 through the electric control box 4, a large amount of steam is generated inside the cooking tank 2, and the steam enters the condensation chamber through the air inlet pipe 14 Inside the box 13, through the action of the condensation treatment mechanism 22, the steam is condensed to produce condensate. After the Chinese medicine liquid in the cooking tank 2 is cooked and purified to a certain concentration, the heating is stopped and discharged into the collection box 11 through the liquid inlet pipe 12. Collection is carried out internally; students can intuitively see the entire purification process through the glass cover 5.

Example 2:

Referring to Figure 2, based on Embodiment 1, the condensation treatment mechanism 22 includes:

The liquid conduit 22-1 is arranged in a "U" shape connected end to end inside the condensation box 13. The inlet and outlet ends of the liquid conduit 22-1 are fixedly installed in the condensation box 13. On the right side wall, the output end of the liquid conduit 22-1 is disposed on the top surface of the cooling box 16;

Water pump 22-2, the water pump 22-2 is fixedly installed on the inner bottom surface of the cooling box 16 through a mounting bracket and bolts, and the water pump 22-2 is connected to the power supply in the electric control box 4, and the liquid conduit 22-1 After the water inlet end passes through the top surface of the cooling box 16, it is fixedly connected to the output end of the water pump 22-2;

Semiconductor refrigeration piece 22-3, the semiconductor refrigeration piece 22-3 is fixed and embedded on the inner bottom surface of the cooling box 16 by bolts, and the refrigeration end of the semiconductor refrigeration piece 22-3 is arranged upward; the semiconductor refrigeration piece 22-3 22-3 is connected to the power supply in the electric control box 4. The inner bottom surface of the cooling box 16 is vertically fixed and embedded with several thermally conductive copper pillars 23 through thermally conductive glue. The lower ends of the several thermally conductive copper pillars 23 are connected to the semiconductor refrigeration chip 22. The upper sides of -3 are in contact with each other; the cooling liquid inside the cooling box 16 is better and more uniformly heat-conducted through the heat-conducting copper pillars 23;

Cooling fan 22-4, the cooling fan 22-4 is fixedly installed on the bottom surface of the cooling box 16 through a mounting bracket and bolts, and the cooling fan 22-4 is covered on the heating end of the semiconductor refrigeration chip 22-3; The cooling fan 22-4 is connected to the power supply in the electric control box 4.

Through the design of the above technical solution, the cooling liquid is injected into the cooling box 16 through the liquid inlet and outlet pipe 17, and then the semiconductor refrigeration chip 22-3 is opened through the electric control box 4. The cooling end of the semiconductor refrigeration chip 22-3 is in contact with the cooling box 16. The coolant is cooled, and then the water pump 22-2 is turned on, and the water pump 22-2 transports the coolant in the cooling box 16 to the inside of the conduit 22-1 for circulation.

The specific usage models of the heating tube 3, water pump 22-2 and semiconductor refrigeration piece 22-3 are purchased, installed and used directly from the market according to the usage requirements.

When using the present invention, the teacher stands in front of the open end of the glass cover 5, places the prepared Chinese medicinal materials inside the medicine net frame 8, and then places the medicine net frame 8 through the installation hook 9 and the hanging ear 10 to the inside of the dosing box 6, then add an appropriate amount of water, cover the sealing cover 7 through the thread, open the heating pipe 3 through the electric control box 4, a large amount of steam is generated inside the cooking tank 2, and the steam enters the condensation chamber through the air inlet pipe 14 inside the box 13; inject cooling liquid into the inside of the cooling box 16 through the liquid inlet and outlet pipe 17, and then open the semiconductor refrigeration chip 22-3 through the electric control box 4. The cooling end of the semiconductor refrigeration chip 22-3 is connected with the cooling end of the cooling box 16 The coolant is cooled, and then the water pump 22-2 is turned on. The water pump 22-2 transports the coolant in the cooling box 16 to the inside of the conduit 22-1 for circulation, and the steam condenses to produce condensate; the medium in the cooking tank 2 After the liquid is boiled and purified to a certain concentration, the heating is stopped and the liquid is discharged into the collection box 11 through the liquid inlet pipe 12 for collection; students can intuitively see the entire purification process through the glass cover 5 .

After adopting the above structure, the beneficial effects of this specific implementation are:

1. Through the cooking tank 2, the condensation box 13 and the collection box 11, a simple experimental demonstration of the purification and concentration process of traditional Chinese medicine can be carried out, and the operation is simple;

2. Students observe through the glass cover 5, which facilitates students to watch the entire operation process, and at the same time, ensures the safety of the operation process;

3. The dosing box 6 is arranged on the outside of the cooking tank 2, and dosing and cooking can be performed at the same time, making operation more convenient.

The above is only used to illustrate the technical solution of the present invention without limiting it. Other modifications or equivalent substitutions made by those of ordinary skill in the art to the technical solution of the present invention should be made as long as they do not deviate from the spirit and scope of the technical solution of the present invention. It is covered by the scope of the claims of the present invention.

Claims (1)

1. A Chinese medicine extraction and concentration unit, which includes a base (1), a cooking tank (2) and a heating tube (3). The cooking tank (2) is fixed on the top surface on the left side of the base (1). A heating pipe (3) is fixedly installed on the inner bottom surface of the tank (2); an electric control box (4) is fixedly embedded inside the left side of the base (1); the heating pipe (3) and the electric control box (4) 4) Internal power connection; It is characterized by that it also contains: Glass cover (5), the glass cover (5) is fixedly arranged around the bottom plate, and the front side of the glass cover (5) is open-shaped; Dosing box (6), the dosing box (6) is fixedly installed on the left side wall of the cooking tank (2), the top surface of the dosing box (6) has an open end structure, and the open end Internal threads are provided on the inner wall; Sealing cover (7), the sealing cover (7) passes through and is provided with external threads on the outer wall to be rotatably connected to the internal threads inside the top surface of the dosing box (6); Medicine storage net frame (8), the medicine placement network frame (8) is arranged inside the medicine adding box (6), the medicine placement net frame (8) has an upper side open structure, and the medicine placement net frame (8) ) There are mounting hooks (9) symmetrically fixed on the left and right sides of the upper side, hanging ears (10) symmetrically fixed on the left and right walls inside the medicine box (6), and the medicine net frame (8) is installed The hook (9) is connected to the hanging ears (10) on the left and right sides; Collection box (11), the collection box (11) is fixedly installed on the top surface of the base (1) on the right side of the cooking tank (2); the upper part of the left wall of the collection box (11) is fixedly connected with a liquid inlet Pipe (12), the left end of the liquid inlet pipe (12) is fixedly connected to the right side wall of the bottom of the cooking tank (2); Condensation box (13), the condensation box (13) is fixedly arranged on the top surface of the collection box (11), and the top surface of the condensation box (13) is fixedly connected with an air inlet pipe (14). The air inlet pipe (14) ) is connected to the top of the cooking tank (2); the bottom of the front side wall of the condensation box (13) and the collection box (11) are both fixedly connected with a discharge pipe (15); the condensation box (13) ( A pressure relief valve (24) is fixedly installed on the top surface of the condensation box (13); when the pressure in the condensation box (13) is too high, the pressure is released through the pressure relief valve (24) to prevent damage to the condensation box (13) and the cooking tank. Body (2) causes damage; Cooling box (16). The cooling box (16) is fixedly installed on the base (1) on the right side of the condensation box (13) through a bracket. The front side wall of the cooling box (16) is fixedly connected with the liquid inlet and outlet. pipe (17); a condensation treatment mechanism (22) is provided inside the cooling box (16), and the upper side of the condensation treatment mechanism (22) is provided inside the condensation box (13); Control valve (18), there are several control valves (18), and they are respectively fixed on the liquid inlet pipe (12), the discharge pipe (15) and the liquid inlet and discharge pipe (17); The condensation treatment mechanism (22) includes: The liquid conduit (22-1) is arranged in the interior of the condensation box (13) in a "U" shape connected end to end. The inlet and outlet ends of the liquid conduit (22-1) are both It is fixedly installed on the right side wall of the condensation box (13), and the output end of the liquid conduit (22-1) is installed on the top surface of the cooling box (16); Water pump (22-2), the water pump (22-2) is fixedly installed on the inner bottom surface of the cooling box (16) through a mounting bracket, and the water pump (22-2) is connected to the power supply in the electric control box (4) , after the water inlet end of the liquid conduit (22-1) passes through the top surface of the cooling box (16), it is fixedly connected to the output end of the water pump (22-2); Semiconductor refrigeration piece (22-3), the semiconductor refrigeration piece (22-3) is fixedly embedded on the inner bottom surface of the cooling box (16), and the refrigeration end of the semiconductor refrigeration piece (22-3) is arranged upward; The semiconductor refrigeration piece (22-3) is connected to the power supply in the electric control box (4); Cooling fan (22-4), the cooling fan (22-4) is fixedly installed on the bottom surface of the cooling box (16) through a mounting bracket, and the cooling fan (22-4) cover is located on the semiconductor refrigeration chip (22- 3) on the heating end; the cooling fan (22-4) is connected to the power supply in the electric control box (4).