Traditional Chinese medicine extraction and concentration equipment
By employing a multi-point heating system combining a metal mesh layer and a heat-conducting cover with a scraping paddle design in the traditional Chinese medicine extraction and concentration equipment, the problem of scorching and adhesion of the traditional Chinese medicine liquid caused by uneven heating is solved, ensuring the quality of the concentrated traditional Chinese medicine liquid.
Patent Information
- Application Number
- CN202520381260.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Uneven heating in existing Chinese medicine extraction and concentration equipment causes the extract to easily adhere to the bottom and side walls of the tank or cylinder during the concentration process, resulting in scorching and affecting the quality of the concentrated extract.
The structure adopts a spherical vessel body covered with a metal mesh and a heat-conducting cover. Through multi-point heating combined with the design of a wall-scraping paddle, the temperature uniformity inside the vessel is ensured, and the wall-scraping paddle scrapes the inner wall of the vessel to prevent adhesion.
This ensures uniform temperature within the vessel, prevents the herbal liquid from adhering to the inner wall of the vessel, and guarantees the quality of the concentrated herbal liquid.
Smart Images

Figure CN223800072U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a traditional Chinese medicine extraction and concentration equipment. BACKGROUND
[0002] In the prior art, the concentration mechanism of the traditional Chinese medicine extraction and concentration equipment is generally a tank body or a cylinder body, which is provided with stirring paddles, when concentrating, the traditional Chinese medicine extraction liquid is placed in the tank body or the cylinder body, a heating mechanism heats the bottom of the tank body or the cylinder body, and the stirring paddles rotate to stir the traditional Chinese medicine extraction liquid for concentration.
[0003] In the above structure, since the heating source of the tank body or the cylinder body is arranged at the bottom, the tank body or the cylinder body is unevenly heated, when the concentration of the traditional Chinese medicine liquid is high, the traditional Chinese medicine extraction liquid will inevitably adhere to the bottom and the sidewall of the tank body or the cylinder body, and gradually produce burnt smell, which will affect the quality of the traditional Chinese medicine extraction liquid after concentration. UTILITY MODEL CONTENT
[0004] The utility model aims at overcoming the defects of the prior art, and provides a traditional Chinese medicine extraction and concentration equipment, the concentration device of which is more evenly heated, can avoid burnt smell of the traditional Chinese medicine extraction liquid during concentration, and ensure the quality of the traditional Chinese medicine extraction liquid after concentration.
[0005] The technical scheme of the utility model is as follows: a traditional Chinese medicine extraction and concentration equipment, comprising a concentration device, wherein the concentration device comprises a spherical kettle body and a heating mechanism.
[0006] The kettle body is coated with a metal mesh layer, the metal mesh layer is provided with a heat conduction cover outside, the heat conduction cover is connected with the metal mesh layer through a plurality of connecting columns, the kettle body is further provided with a supporting column at the bottom, the metal mesh layer and the heat conduction cover are respectively provided with position avoiding holes corresponding to the supporting column, and the supporting column is inserted into the base, so that the kettle body and the heat conduction cover are in a suspended state.
[0007] The heating mechanism comprises a hemispherical cover body and a plurality of groups of flame nozzles uniformly distributed in the cover body, the top and the bottom of the cover body are respectively provided with openings, the kettle body and the heat conduction cover are placed into the cover body through the opening above the cover body, the supporting column penetrates through the opening below the cover body, and each flame nozzle is kept at a distance from the heat conduction cover.
[0008] The kettle body is further rotationally connected with a wall scraping paddle, and the two ends of the wall scraping paddle extend to the top and the bottom of the kettle body respectively.
[0009] Further, the heat conduction cover is a spherical cover body with an opening at the top, and the top of the heat conduction cover and the top of the metal mesh layer are kept at a distance from the top of the kettle body.
[0010] Further, the top of the kettle body is further provided with a kettle cover.
[0011] Further, the kettle body is rotationally connected with a rotating shaft, the wall scraping paddle is connected with the rotating shaft, the top of the kettle cover is fixed with a speed reducer motor, and the top of the rotating shaft is connected with the output shaft of the speed reducer motor.
[0012] Further, the wall scraping paddle is an arc paddle corresponding to the inner wall of the kettle body, three connecting rods are swingingly connected to the wall scraping paddle, the lower end of the rotating shaft is provided with three limiting grooves corresponding to the three connecting rods, and the ends of the three connecting rods are clamped into the corresponding limiting grooves and fixed in the limiting grooves through screws.
[0013] Preferably, the wall scraping paddle has two pieces, and the two pieces of wall scraping paddle are symmetrically arranged on the two sides of the rotating shaft.
[0014] Further, the kettle cover is further provided with a plurality of steam discharge pipes, the top of each steam discharge pipe is located above the speed reducer motor, and the kettle cover is further provided with a liquid inlet pipe.
[0015] Further, the bottom of the supporting column is in the shape of a truncated cone, the base is provided with a connecting table, the connecting table is provided with a plug hole corresponding to the supporting column, and the supporting column is inserted into the connecting table.
[0016] Further, the bottom of the cover body is further provided with a plurality of supporting feet, and the bottom of each supporting foot abuts against the base.
[0017] Further, the top of the kettle body is further provided with a pair of handles.
[0018] The kettle body of the present application has the advantages that: the kettle body is uniformly heated as a whole through the multi-point heating mode and the heat conduction of the heat conduction cover and the metal mesh, the local temperature in the kettle body is effectively prevented from being too high, and the quality of the concentrated traditional Chinese medicine liquid is ensured; in the heating process, the wall scraping paddle continuously scrapes the inner wall of the kettle body, the traditional Chinese medicine liquid in the kettle body is prevented from adhering to the inner wall of the kettle body to generate burnt smell, and the stirring effect is achieved, so that the temperature of the traditional Chinese medicine liquid in the kettle body is consistent, and the quality of the concentrated traditional Chinese medicine liquid is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 is a longitudinal sectional view of the present application;
[0020] Figure 2 is a horizontal sectional view of the present application after the wall scraping paddle is removed.
[0021] In the drawing: kettle body 1, metal mesh layer 2, heat conduction cover 3, connecting column 4, supporting column 5, base 6, cover body 7, flame nozzle 8, wall scraping paddle 9, kettle cover 10, rotating shaft 11, speed reducer motor 12, connecting rod 13, limiting groove 14, steam discharge pipe 15, liquid inlet pipe 16, connecting table 17, supporting foot 18, handle 19, gas guide pipe 20. DETAILED DESCRIPTION
[0022] The technical scheme of the utility model will be further explained in detail below with examples and in combination with drawings.
[0023] In combination with Figure 1 and Figure 2 shown, a traditional Chinese medicine extraction and concentration equipment comprises a concentration device, wherein the concentration device comprises a spherical kettle body 1 and a heating mechanism;
[0024] The kettle body 1 is coated with a metal mesh layer 2 on the outside, the metal mesh layer 2 is provided with a heat conduction cover 3 on the outside, the heat conduction cover 3 is connected with the metal mesh layer 2 through a plurality of connecting columns 4, the kettle body 1 is further provided with a supporting column 5 at the bottom, the metal mesh layer 2 and the heat conduction cover 3 are respectively provided with position-avoiding holes corresponding to the supporting column 5, and the supporting column 5 is inserted into a base 6, so that the kettle body 1 and the heat conduction cover 3 are both in a suspended state.
[0025] The heating mechanism comprises a hemispherical cover body 7 and a plurality of groups of flame nozzles 8 uniformly distributed in the cover body 7, the top and bottom of the cover body 7 are respectively provided with openings, the kettle body 1 and the heat conduction cover 3 are placed into the cover body 7 through the opening above the cover body 7, the supporting column 5 penetrates through the opening below the cover body 7, and each of the flame nozzles 8 is kept at a distance from the heat conduction cover 3.
[0026] The kettle body 1 is further rotationally connected with a wall scraping paddle 9, and the two ends of the wall scraping paddle 9 extend to the top and bottom of the kettle body 1 respectively.
[0027] The working principle and beneficial effects of the above structure are as follows: the traditional Chinese medicine extraction liquid to be concentrated is input into the kettle body 1, each of the flame nozzles 8 sprays fire onto the heat conduction cover 3, the heat conduction cover 3 conducts heat to the metal mesh through the connecting columns 4, and the kettle body 1 is uniformly heated through the metal mesh, so that, through the multi-point heating mode and the heat conduction of the heat conduction cover 3 and the metal mesh, the kettle body 1 can be uniformly heated as a whole, the local temperature in the kettle body 1 can be effectively prevented from being too high, and the quality of the concentrated traditional Chinese medicine liquid can be ensured; during the heating process, the wall scraping paddle 9 continuously scrapes the inner wall of the kettle body 1, the traditional Chinese medicine liquid in the kettle body 1 can be prevented from adhering to the inner wall of the kettle body 1 to produce burnt smell, and the wall scraping paddle 9 also plays a stirring role, so that the temperature of the traditional Chinese medicine liquid in the kettle body 1 is consistent, and the quality of the concentrated traditional Chinese medicine liquid can be ensured.
[0028] Specifically, as Figure 1 shown, the heat conduction cover 3 is a spherical cover body 7 with an opening at the top, and the top of the heat conduction cover 3 and the top of the metal mesh layer 2 are both kept at a distance from the top of the kettle body 1, so as to prevent the temperature of the upper end above the liquid level in the kettle body 1 from being too high.
[0029] In another embodiment, as Figure 1 shown, the top of the kettle body 1 is further provided with a kettle cover 10.
[0030] In another embodiment, as shown in Figure 1 The kettle body 1 is rotatably connected with a rotating shaft 11, the wall scraping paddle 9 is connected with the rotating shaft 11, the top of the kettle cover 10 is fixed with a speed reducer 12, and the top of the rotating shaft 11 is connected with the output shaft of the speed reducer 12.
[0031] In another embodiment, as shown in Figure 1 The wall scraping paddle 9 is an arc-shaped paddle corresponding to the inner wall of the kettle body 1, three connecting rods 13 are swingably connected to the wall scraping paddle 9, the lower end of the rotating shaft 11 is provided with three limiting grooves 14 corresponding to the three connecting rods 13, and the end portions of the three connecting rods 13 are clamped into and fixed in the corresponding limiting grooves 14, so as to facilitate the installation and fixation of the wall scraping paddle 9 after being placed in the kettle body 1.
[0032] Preferably, as shown in Figure 1 The wall scraping paddle 9 has two pieces, and the two pieces of wall scraping paddle 9 are symmetrically arranged on both sides of the rotating shaft 11.
[0033] In another embodiment, as shown in Figure 1 The kettle cover 10 is further provided with a plurality of steam exhaust pipes 15, the top of each steam exhaust pipe 15 is located above the speed reducer 12, so as to avoid the exhaust steam entering the inside of the speed reducer 12, the kettle cover 10 is further provided with a liquid inlet pipe 16, the liquid inlet pipe 16 is connected with a traditional Chinese medicine extraction mechanism, so as to input the traditional Chinese medicine extraction liquid extracted by the traditional Chinese medicine extraction mechanism into the kettle body 1.
[0034] In another embodiment, as shown in Figure 1 The bottom of the supporting column 5 is in the shape of a truncated cone, the base 6 is provided with a connecting table 17, the connecting table 17 has insertion holes corresponding to the supporting column 5, and the supporting column 5 is inserted on the connecting table 17, so as to ensure the stability of the kettle body 1.
[0035] In another embodiment, as shown in Figure 1 The bottom of the cover body 7 is further provided with a plurality of supporting feet 18, and the bottom of each supporting foot 18 abuts against the base 6.
[0036] In another embodiment, as shown in Figure 1 The top of the kettle body 1 is further provided with a pair of handles 19, so as to facilitate holding the kettle body 1 to pour out the traditional Chinese medicine concentrated liquid in the kettle body 1.
[0037] In another embodiment, as shown in Figure 1 The outer side of the cover body 7 is further fixed with a plurality of air guide pipes 20, each air jet nozzle 8 is connected with the air guide pipe 20, and each air guide pipe 20 is connected with a gas tank through a connecting main pipe.
[0038] In another embodiment, the connecting main pipe is further provided with a valve.
Claims
1. A traditional Chinese medicine extraction and concentration device, comprising a concentration device, characterized in that, The concentration device comprises a spherical kettle body (1) and a heating mechanism; The kettle body (1) is coated with a metal mesh layer (2) on the outside, and a heat-conducting cover (3) is arranged on the outside of the metal mesh layer (2), the heat-conducting cover (3) is connected with the metal mesh layer (2) through a plurality of connecting columns (4), and the kettle body (1) is further provided with a supporting column (5) at the bottom, the metal mesh layer (2) and the heat-conducting cover (3) are respectively provided with avoiding holes corresponding to the supporting column (5), and the supporting column (5) is inserted into the base (6) so that the kettle body (1) and the heat-conducting cover (3) are in a suspended state. The heating mechanism comprises a hemispherical cover body (7) and a plurality of groups of flame nozzles (8) uniformly distributed in the cover body (7), the top and bottom of the cover body (7) are respectively provided with openings, the kettle body (1) and the heat-conducting cover (3) are placed into the cover body (7) through the openings above the cover body (7), the supporting column (5) penetrates through the opening below the cover body (7), and each of the flame nozzles (8) is spaced apart from the heat-conducting cover (3). The kettle body (1) is further rotationally connected with a wall scraping paddle (9), and the two ends of the wall scraping paddle (9) extend to the top and bottom of the kettle body (1) respectively.
2. The traditional Chinese medicine extraction and concentration apparatus according to claim 1, characterized in that, The heat-conducting cover (3) is a spherical cover body (7) with an opening at the top, and the top of the heat-conducting cover (3) and the top of the metal mesh layer (2) are both spaced apart from the top of the kettle body (1).
3. The traditional Chinese medicine extraction and concentration apparatus according to claim 2, characterized in that, The top of the kettle body (1) is further provided with a kettle cover (10).
4. The traditional Chinese medicine extraction and concentration apparatus according to claim 3, characterized in that, The kettle body (1) is rotationally connected with a rotating shaft (11), the wall scraping paddle (9) is connected with the rotating shaft (11), the top of the kettle cover (10) is fixed with a speed reducer (12), and the top of the rotating shaft (11) is connected with the output shaft of the speed reducer (12).
5. The traditional Chinese medicine extraction and concentration apparatus according to claim 4, characterized in that, The wall scraping paddle (9) is an arc-shaped paddle corresponding to the inner wall of the kettle body (1), three connecting rods (13) are swingingly connected to the wall scraping paddle (9), the lower end of the rotating shaft (11) is provided with three limiting grooves (14) corresponding to the three connecting rods (13), and the ends of the three connecting rods (13) are clamped into and fixed in the corresponding limiting grooves (14) through screws.
6. The traditional Chinese medicine extraction and concentration apparatus according to claim 5, characterized in that, The wall scraping paddle (9) has two pieces, and the two pieces of wall scraping paddles (9) are symmetrically arranged on the two sides of the rotating shaft (11).
7. The traditional Chinese medicine extraction and concentration apparatus according to claim 6, characterized in that, The kettle cover (10) is further provided with a plurality of steam exhaust pipes (15), the top of each steam exhaust pipe (15) is located above the speed reducer (12), and the kettle cover (10) is further provided with a liquid inlet pipe (16).
8. The traditional Chinese medicine extraction and concentration apparatus of claim 7, characterized in that, The bottom of the supporting column (5) is in the shape of a truncated cone, the base (6) is provided with a connecting table (17), the connecting table (17) is provided with a plug hole corresponding to the supporting column (5), and the supporting column (5) is inserted into the connecting table (17).
9. The traditional Chinese medicine extraction and concentration apparatus of claim 8, characterized in that, The bottom of the cover body (7) is further provided with a plurality of supporting feet (18), and the bottom of each supporting foot (18) abuts against the base (6).
10. The traditional Chinese medicine extraction and concentration apparatus of claim 9, characterized in that, The top of the kettle body (1) is further provided with a pair of handles (19).