CN204619429U - A kind of steam-type medicinal plant extraction element - Google Patents

Abstract

The utility model discloses a steam-type medicinal plant extracting device, which comprises a ceramic container, a container cover is arranged on the top of the ceramic container, a through hole is opened in the center of the container cover, baffle plates are arranged on the two outer sides of the upper part of the ceramic container, and the ceramic container The baffle is erected above the protective layer, and a steam heating chamber is formed between the ceramic container and the protective layer. A discharge pipe is arranged on the side and bottom of the ceramic container, and the discharge pipe passes through the protective layer. A throttle valve is arranged on the discharge pipe. , The upper end of the ceramic container is provided with a stirring mechanism, and the lower end of the ceramic container is provided with a steam mechanism. The steam-type medicinal plant extracting device of the utility model has simple and reasonable structure, good heating effect, increases the dissolution degree of active ingredients, and enables the effective ingredients of medicinal plants to be fully extracted.

Description

A steam type medicinal plant extraction device

technical field

The utility model belongs to the technical field of medical processing equipment, in particular to a steam-type medicinal plant extraction device.

Background technique

The extraction of vitamins and active ingredients of Chinese herbal medicines in the pharmaceutical industry is commonly used in the extraction of medicinal plants. The mainstream equipment includes soaking tanks, multi-functional extraction tanks, dynamic extraction tanks and heat reflux extraction and concentration units. The equipment structure and operation method are the same. The single-tank equipment for oil extraction is basically the same. During the use of the extraction tanks and other equipment used in the above-mentioned existing medicinal plant extraction equipment, there is a risk of chemical reaction between the equipment and the material, and there are also risks of dissolution of active ingredients and insufficient extraction. There are defects such as insufficient contact and mixing of medicinal plant materials, and in addition, there is a problem of uneven heating when the existing device is heated.

Utility model content

The purpose of this utility model is to provide a steam-type medicinal plant extraction device, which solves the problems of insufficient dissolution and extraction of active ingredients in the prior art.

The technical solution adopted by the utility model is that a steam type medicinal plant extraction device includes a ceramic container, a container cover is arranged on the top of the ceramic container, a through hole is opened in the center of the container cover, and two outer sides of the upper part of the ceramic container are provided with The baffle, the ceramic container is erected above the protective layer through the baffle, and a steam heating chamber is formed between the ceramic container and the protective layer. A discharge pipe is arranged on the side and bottom of the ceramic container, and the discharge pipe passes through the protective layer. A throttling valve is arranged, a stirring mechanism is arranged at the upper end of the ceramic container, and a steam mechanism is arranged at the lower end of the ceramic container.

The utility model is also characterized in that,

The stirring mechanism includes a stirring motor, which is fixedly connected to the bracket, and the bracket is erected on the upper end of the protective layer. The lower end of the stirring motor is provided with a stirring shaft passing through the bracket, and the stirring shaft passes through the through hole on the container cover and extends into the ceramic container. , the stirring shaft is provided with stirring blades.

A thermometer for displaying the temperature of the liquid in the ceramic container is also arranged on the bracket, the thermometer goes deep into the interior of the ceramic container, and a temperature probe is connected to the lower end of the thermometer.

The steam mechanism includes a steam chamber, a gas uniform plate is arranged between the steam chamber and the ceramic container, cold water return ports are provided at both ends of the gas uniform plate, an air outlet is provided on the gas uniform plate, and a heating base is provided at the bottom of the steam chamber. The heating base is provided with a temperature adjustment switch for controlling the heating power of the heating base, and a heating tube is provided at the upper end of the heating base.

The air outlet is in the shape of a trumpet with a big bottom and a small top.

The heating pipe is composed of multiple U-shaped pipes.

The inner side of the protective layer is provided with an insulating layer, and a steam heating cavity is formed between the insulating layer and the ceramic container.

The beneficial effects of the utility model are: the steam type medicinal plant extracting device of the utility model heats the steam chamber through the heating base, and then generates steam, and the steam enters the steam heating chamber between the ceramic container and the heat preservation layer, and then passes through the outer wall of the ceramic container. The plant extract is heated to make it easier to dissolve the active ingredients of medicinal plants into the extract, while the cooled and liquefied cold water flows down the inner wall of the steam heating chamber and enters the steam chamber from the cold water return port to achieve recycling. The traditional heating method not only heats evenly, but also has low cost; in addition, the setting of the stirring mechanism can enhance the full contact of materials, increase the degree of dissolution of active ingredients, and enable the active ingredients of medicinal plants to be fully extracted.

Description of drawings

Fig. 1 is a structural schematic diagram of a steam type medicinal plant extraction device of the present invention.

In the figure, 1. Bracket, 2. Baffle, 3. Insulation layer, 4. Throttle valve, 5. Outlet pipe, 6. Cold water return port, 7. Gas uniform plate, 8. Air outlet, 9. Heating pipe , 10. Temperature adjustment switch, 11. Heating base, 12. Steam chamber, 13. Stirring blade, 14. Temperature probe, 15. Thermometer, 16. Stirring motor, 17. Stirring shaft, 18. Ceramic container, 19. Protection Layer, 20. Container lid.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

The steam-type medicinal plant extracting device of the utility model has a structure as shown in Figure 1, including a ceramic container 18, a container cover 20 is arranged on the top of the ceramic container 18, a through hole is opened at the center of the container cover 20, and the upper two outer sides of the ceramic container 18 The side is provided with a baffle plate 2, and the ceramic container 18 is erected above the protective layer 19 through the baffle plate 2, and a steam heating chamber is formed between the ceramic container 18 and the protective layer 19. The feed pipe 5 passes through the protective layer 19, the discharge pipe 5 is provided with a throttle valve 4, the upper end of the ceramic container 18 is provided with a stirring mechanism, the stirring mechanism includes a stirring motor 16, and the stirring motor 16 is fixedly connected to the support 1, and the support 1 is erected On the upper end of the protective layer 19, the lower end of the stirring motor 16 is provided with the stirring shaft 17 passing through the support 1, the stirring shaft 17 passes through the through hole on the container cover 20 and stretches into the ceramic container 18, and the stirring shaft 17 is provided with Stirring blade13. The support 1 is also provided with a thermometer 15 for displaying the liquid temperature in the ceramic container 18, which is convenient for the extraction temperature of the crew control device. The thermometer 15 goes deep into the inside of the ceramic container 18, and the lower end of the thermometer 15 is connected with a temperature probe 14. The lower end of the ceramic container 18 is provided with a steam mechanism, and the steam mechanism includes a steam chamber 12, and a gas uniform plate 7 is arranged between the steam chamber 12 and the ceramic container 18, and the two ends of the gas uniform plate 7 are provided with cold water return ports 6, and the gas uniform plate 7 is provided with an air outlet 8, and the air outlet 8 is a trumpet shape with a large bottom and a small top. This trumpet-shaped air outlet 8 helps to increase the speed of steam ejection and improves the heating effect of the device. The steam chamber 12 is equipped with There is heating medium water, the bottom of the steam chamber 12 is provided with a heating base 11, the heating base 11 is provided with a temperature adjustment switch 10 which is convenient for the staff to control the heating power of the heating base 11, the upper end of the heating base 10 is provided with a heating tube 9, and the heating tube 9 is a combination of multi-section U-shaped tubes. The heating area of this heating tube 9 is large and the heating speed is fast.

The working principle of the steam-type medicinal plant extracting device of the present utility model is as follows: add the plant extract into the ceramic container 18, then seal the ceramic container 18 through the container cover 20, then erect the stirring mechanism above the protective layer 19; The base 11 heats the steam chamber 12 to generate steam, and the steam enters the steam heating chamber between the ceramic container 18 and the insulation layer 3, and then heats the plant extract through the outer wall of the ceramic container 18, so that the active ingredients of medicinal plants are easier to dissolve However, the cooled and liquefied cold water flows down along the inner wall of the steam heating chamber, and enters the steam chamber 12 from the cold water return port 6, so as to achieve recycling. This steam heating method not only heats uniformly, but also has low cost. In addition, the setting of the stirring mechanism can enhance the full contact of materials, increase the degree of dissolution of active ingredients, and enable the effective ingredients of medicinal plants to be fully extracted. After the active ingredients of the medicinal plants are fully dissolved in the extraction solution, the throttle valve 4 is opened, and the active ingredients of the medicinal plants can be extracted from the discharge pipe 5 .

Claims (7)

1. a steam-type medicinal plant extraction element, it is characterized in that, comprise ceramic vessel (18), ceramic vessel (18) top is provided with container cover (20), container cover (20) center has through hole, top two lateral surface of ceramic vessel (18) is provided with baffle plate (2), ceramic vessel (18) is erected at the top of protective layer (19) by baffle plate (2), steam heating cavity is formed between ceramic vessel (18) and protective layer (19), the side bottom of ceramic vessel (18) is provided with discharge nozzle (5), discharge nozzle (5) is through protective layer (19), discharge nozzle (5) is provided with choke valve (4), ceramic vessel (18) upper end is provided with rabbling mechanism, ceramic vessel (18) lower end is provided with steam mechanism.

2. a kind of steam-type medicinal plant extraction element according to claim 1; it is characterized in that; described rabbling mechanism comprises stirring motor (16); stirring motor (16) is fixed on support (1); support (1) is erected at the upper end of described protective layer (19); the lower end of stirring motor (16) is provided through the shaft (17) of support (1); shaft (17) stretches in ceramic vessel (18) through the through hole in container cover (20), shaft (17) is provided with paddle (13).

3. a kind of steam-type medicinal plant extraction element according to claim 2, it is characterized in that, described support (1) is also provided with the thermometer (15) for showing described ceramic vessel (18) interior fluid temperature, it is inner that thermometer (15) gos deep into ceramic vessel (18), and the lower end of thermometer (15) is connected with temp probe (14).

4. a kind of steam-type medicinal plant extraction element according to claim 1, it is characterized in that, described steam mechanism comprises vaporium (12), uniform gas board (7) is provided with between vaporium (12) and described ceramic vessel (18), the two ends of uniform gas board (7) are equipped with cold-water reflux mouth (6), uniform gas board (7) is provided with gas outlet (8), the bottom of vaporium (12) is provided with heated base (11), heated base (11) is provided with the temperature regulating switch (10) of the heating power for controlling heated base (11), heated base (10) upper end is provided with heating tube (9).

5. a kind of steam-type medicinal plant extraction element according to claim 4, is characterized in that, described gas outlet (8) are for lower large little horn-like.

6. a kind of steam-type medicinal plant extraction element according to claim 4, is characterized in that, described heating tube (9) combines for multistage U-tube.

7. a kind of steam-type medicinal plant extraction element according to claim 1-6 any one; it is characterized in that; the inner side of described protective layer (19) is provided with heat-insulation layer (3), forms steam heating cavity between heat-insulation layer (3) and described ceramic vessel (18).