Efficient concentration and extraction device for traditional Chinese medicine refined decoction pieces

Abstract

The utility model relates to the technical field of traditional Chinese medicine decoction piece concentration and extraction devices, and particularly discloses a high-efficiency concentration and extraction device for traditional Chinese medicine refined decoction pieces, which comprises a tank body, at least three supporting legs are fixed below the tank body in an array manner, an exhaust pipe and a filler pipe are fixed on the upper surface of the tank body, and a slag discharge hole is formed in the lower end surface of the tank body. A liquid discharging pipe is fixed to the side wall of the lower end of the tank body, an inner cone protruding towards an inner cavity of the tank body is formed at the bottom in the tank body, a sealing plate is detachably connected and fixed to the lower end of the tank body, and an electric heater inserted into the inner cone is fixed to the center of the sealing plate. The device has the beneficial effects that the temperature rising time in the tank body can be shortened by arranging the pressure valve at the exhaust pipe, and the concentration efficiency is improved; the inner cone for storing and heating is arranged in the tank body, so that the heat loss can be reduced, and the heat exchange efficiency is improved; the inner cone is sealed through the detachable sealing plate to form the hot water cavity, scale is easy to clean, and disassembly and maintenance are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to traditional Chinese medicine decoction pieces concentrated extraction device technical field, especially to be used for traditional Chinese medicine refined decoction pieces high -efficient concentrated extraction device. BACKGROUND

[0002] In the production process of traditional Chinese medicine refined decoction pieces, medicinal materials need to be cooked and softened, and the water content of the softened traditional Chinese medicine decoction pieces is large, which is not easy to store, and the traditional Chinese medicine decoction pieces need to be evaporated and concentrated to remove water. Therefore, concentration extraction is one of the key links. The Chinese patent with the application number CN202320812090.9 discloses a traditional Chinese medicine decoction pieces concentrated extraction device, which comprises a concentration tank, a bottom support is fixed on the top of the concentration tank, an electric motor is fixed on the surface of the bottom support, a stirring assembly and a cleaning assembly are arranged in the concentration tank, the traditional Chinese medicine decoction pieces concentrated extraction device is provided with a cleaning assembly, the inner wall of the concentration tank needs to be cleaned, the electric motor is started in reverse, gear one drives gear two to rotate, thereby driving round peg one and round peg two to rotate, when round peg one meshes with the special-shaped gear, the special-shaped gear will be driven to rotate in the positive direction, thereby making the round block rotate, thereby driving the L-shaped scraper to rotate in the positive direction to clean the inner wall of the concentration tank, when the special-shaped gear meshes with round peg two, the special-shaped gear will be reversed, thereby reversing the L-shaped scraper, thereby the inner wall of the concentration tank can be cleaned in reverse, thereby the cleaning can be more thorough, and the residues cleaned can be discharged from the discharge port.

[0003] The above-mentioned concentrated extraction device has the problems of low extraction efficiency caused by inconvenient heating and difficult cleaning of scale in the heating pipe. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of high-efficiency concentrated extraction devices for traditional Chinese medicine refined decoction pieces.

[0005] The technical scheme of the utility model is as follows:

[0006] A kind of high-efficiency concentrated extraction devices for traditional Chinese medicine refined decoction pieces, including tank body, at least three support legs are fixed with in array in the lower of the tank body, exhaust pipe and filler pipe are fixed on the upper surface of the tank body, the lower end surface of the tank body is shaped with discharge hole, discharge valve is installed at discharge hole, liquid discharge pipe is fixed on the lower end side wall of the tank body, the inner cone body that is protruding to tank body inner cavity is shaped in the inner bottom of the tank body, the lower end of the tank body is fixed with sealing ring by detachable connection, electric heater is fixed in the central of the sealing plate and inserted into the inner cone body, water injection pipe is fixed on the sealing plate.

[0007] Further, the end of the exhaust pipe close to the tank body inner cavity is fixed with pressure valve.

[0008] Further, a rotating shaft is fixed between the inner cone and the tank body, a motor for driving the rotating shaft is fixed on the upper surface of the tank body, a first ratchet wheel is fixed on the rotating shaft, a first rotating disc is fixed on the first ratchet wheel through a bearing, at least one pawl matched with the first ratchet wheel is fixed on the first rotating disc, and two stirring paddles are symmetrically fixed on the outer circle of the first rotating disc and slide with the outer wall of the inner cone.

[0009] Further, a plurality of cross arms are fixed on the stirring paddles.

[0010] Further, a second ratchet wheel is fixed on the rotating shaft, the second ratchet wheel is opposite to the first ratchet wheel in the direction of the teeth, a second rotating disc is fixed on the second ratchet wheel through a bearing, at least one pawl matched with the second ratchet wheel is fixed on the second rotating disc, and two scraping rods are symmetrically fixed on the outer wall of the second rotating disc and slide with the inner wall of the tank body.

[0011] Further, the scraping rod is in the shape of "┑", and a push plate is fixed on the lower end of the scraping rod and slides with the inner bottom of the tank body.

[0012] By arranging the pressure valve on the exhaust pipe, the temperature rising time in the tank body can be shortened, and the concentration efficiency is improved; the inner cone for storing and heating is arranged in the tank body, so that the heat loss is reduced, and the heat exchange efficiency is improved; the hot water cavity is formed by the detachable sealing plate closing the inner cone, the water scale is easy to clean, and the sealing plate is easy to disassemble and maintain. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0014] Figure 1 is a perspective view of the present application;

[0015] Figure 2 is a front view of the present application;

[0016] Figure 3 is a bottom view of the present application;

[0017] Figure 4 is a sectional view of the present application;

[0018] Figure 5 is an axial sectional view of the present application.

[0019] The annotations in the attached figures are explained as follows:

[0020] 1. Tank body; 2. Support leg; 3. Drain pipe; 4. Slag discharge valve; 5. Inner cone; 6. Sealing plate; 7. Electric heater; 8. Water injection pipe; 9. Exhaust pipe; 10. Packing pipe; 11. Pressure valve; 12. Rotary shaft; 13. Electric motor; 14. First turntable; 15. Second turntable; 16. Agitator; 17. First ratchet; 18. Cross arm; 19. Scraper; 20. Push plate; 21. Second ratchet. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1-5 As shown, a device for efficient concentration and extraction of refined Chinese herbal medicine slices includes a tank 1. At least three support legs 2 are fixedly arranged in an array below the tank 1. An exhaust pipe 9 and a packing pipe 10 are fixed on the upper surface of the tank 1. The exhaust pipe 9 is used to discharge water vapor, and the packing pipe 10 is used to add materials. A slag discharge hole is formed on the lower end face of the tank 1 to discharge solid residue. A slag discharge valve 4 is installed at the slag discharge hole. A liquid discharge pipe 3 is fixed on the lower side wall of the tank 1 to discharge liquid. An inner cone 5 protruding into the inner cavity of the tank 1 is formed at the bottom of the tank 1. A sealing plate 6 is fixed to the lower end of the tank 1 by bolts. A sealing ring is fixed between the sealing plate 6 and the tank 1. A heating chamber for storing water is formed between the sealing plate 6 and the inner cone 5. An electric heater 7 inserted into the inner cone 5 is fixed in the center of the sealing plate 6. A water injection pipe 8 is fixed on the sealing plate 6. After water is injected into the heating chamber, the Chinese herbal medicine liquid in the tank 1 can be heated and concentrated by the electric heater 7.

[0023] In this embodiment, a pressure valve 11 is fixed at one end of the exhaust pipe 9 near the inner cavity of the tank 1, which facilitates the accumulation of heat in the tank 1 to improve the heating and concentration efficiency.

[0024] In this embodiment, the inner cone 5 is fixed with a rotating shaft 12 above the tank 1, the upper surface of the tank 1 is fixed with a motor 13 to drive the rotating shaft 12 to rotate, the inner cone 5 is fixed with a partition plate at the upper end inside to close the rotating shaft 12, the rotating shaft 12 is fixed with a first ratchet 17, the first ratchet 17 is fixed with a first rotating disc 14 through a bearing, the first rotating disc 14 is fixed with at least one pawl matched with the first ratchet 17, two stirring paddles 16 are symmetrically fixed on the outer circle of the first rotating disc 14, the stirring paddles 16 are golf club type, one side of the stirring paddles 16 is in sliding contact with the outer wall of the inner cone 5, and a plurality of cross arms 18 are fixed on the stirring paddles 16. The motor 13 can drive the stirring paddles 16 to rotate in one direction to stir the traditional Chinese medicine liquid and speed up the evaporation process.

[0025] In this embodiment, the rotating shaft 12 is fixed with a second ratchet 21, the second ratchet 21 is fixed with a second rotating disc 15 through a bearing, the second rotating disc 15 is fixed with at least one pawl matched with the second ratchet 21, two scraping rods 19 are symmetrically fixed on the outer wall of the second rotating disc 15, one side of the scraping rods 19 is in sliding contact with the inner wall of the tank 1, the scraping rods 19 are "┑" type, the scraping rods 19 are fixed with a push plate 20 at the lower end in sliding contact with the inner bottom of the tank 1, the teeth direction of the second ratchet 21 is opposite to that of the first ratchet 17, so that the rotating directions of the scraping rods 19 and the stirring paddles 16 are opposite, the scraping plate 19 rotates at low speed under the driving of the motor 13 to clean the residual material on the inner wall of the tank 1, and the push plate 20 pushes the material in the tank 1 to the slag discharge hole to facilitate the discharge of solid material.

[0026] The working principle of the utility model is as follows: when in use, the traditional Chinese medicine liquid to be concentrated is injected into the tank body 1 through the filler pipe 10, the heat-conducting medium water is injected into the inner cone body 5 through the water injection pipe 8, the electric heater 7 is started to heat the water in the inner cone body 5, the heat is radiated to the inner cavity of the tank body 1 through the inner cone body 5 to heat the traditional Chinese medicine liquid, the traditional Chinese medicine liquid is evaporated to generate water vapor after being heated, because the pressure in the tank body 1 is small at the beginning, the pressure valve 11 is in the closed state, the temperature in the tank body 1 can be quickly raised, when the pressure in the tank body 1 reaches the critical value of the pressure valve 11, the pressure valve 11 is opened, the steam is discharged from the exhaust pipe 9, the traditional Chinese medicine liquid can be concentrated along with continuous evaporation, when the traditional Chinese medicine is concentrated, when the electric motor 13 is started to rotate forward, the stirring paddle 16 can be driven to rotate to stir the traditional Chinese medicine liquid in the tank body 1 through the cooperation of the first ratchet wheel 17 and the first rotating disc 14, the evaporation speed of the liquid medicine is accelerated, when the concentrated liquid needs to be discharged after concentration is completed, the valve on the liquid discharge pipe 3 can be opened to make the concentrated liquid be discharged from the liquid discharge pipe 3, at the same time, the electric motor 13 can be started in reverse to drive the scraper rod 19 to rotate to clean the material adhered to the inner wall of the tank body 1 through the cooperation of the second ratchet wheel 21 and the second rotating disc 15, when the deslagging valve 4 is opened, the rotating scraper rod 19 can drive the push plate 20 to discharge the solid material at the bottom of the tank body 1 through the deslagging valve 4, the water injection pipe 8 can be used for water injection and water discharge, every time interval, the bolt of the fixed sealing plate 6 can be removed to expose the inner cone body 5, the incrustation on the inner wall of the inner cone body 5 and the electric heater 7 is cleaned.

[0027] The components not described in detail herein are prior art.

[0028] The above merely describes the preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A device for high-efficiency concentration and extraction of refined Chinese herbal medicine slices, characterized in that: The tank includes a tank body (1), at least three support legs (2) are fixedly arranged below the tank body (1), an exhaust pipe (9) and a packing pipe (10) are fixed on the upper surface of the tank body (1), a slag discharge hole is formed on the lower end face of the tank body (1), a slag discharge valve (4) is installed at the slag discharge hole, a liquid discharge pipe (3) is fixed on the lower side wall of the tank body (1), an inner cone (5) protruding into the inner cavity of the tank body (1) is formed at the bottom inside the tank body (1), a sealing plate (6) is fixedly connected to the lower end of the tank body (1) by a detachable connection, a sealing ring is fixed between the sealing plate (6) and the tank body (1), an electric heater (7) inserted into the inner cone (5) is fixed in the center of the sealing plate (6), and a water injection pipe (8) is fixed on the sealing plate (6).

2. The device for high-efficiency concentration and extraction of refined Chinese herbal medicine slices according to claim 1, characterized in that: A pressure valve (11) is fixed at one end of the exhaust pipe (9) near the inner cavity of the tank (1).

3. The device for high-efficiency concentration and extraction of refined Chinese herbal medicine slices according to claim 1, characterized in that: A rotating shaft (12) is fixed between the inner cone (5) and the tank (1). An electric motor (13) for driving the rotating shaft (12) to rotate is fixed on the upper surface of the tank (1). A first ratchet (17) is fixed on the rotating shaft (12). A first turntable (14) is fixed on the first ratchet (17) through a bearing. At least one pawl that cooperates with the first ratchet (17) is fixed on the first turntable (14). Two stirring paddles (16) are symmetrically fixed on the outer circle of the first turntable (14). One side of the stirring paddle (16) is in sliding contact with the outer wall of the inner cone (5).

4. The device for high-efficiency concentration and extraction of refined Chinese herbal medicine slices according to claim 3, characterized in that: Several horizontal arms (18) are fixed on the stirring paddle (16).

5. The device for high-efficiency concentration and extraction of refined Chinese herbal medicine slices according to claim 3, characterized in that: A second ratchet (21) is fixed on the rotating shaft (12). The teeth of the second ratchet (21) are opposite to those of the first ratchet (17). A second turntable (15) is fixed on the second ratchet (21) by a bearing. At least one pawl that cooperates with the second ratchet (21) is fixed on the second turntable (15). Two scrapers (19) are symmetrically fixed on the outer wall of the second turntable (15). One side of the scraper (19) slides in contact with the inner wall of the tank (1).

6. The device for high-efficiency concentration and extraction of refined Chinese herbal medicine slices according to claim 5, characterized in that: The scraper (19) is "┑" shaped, and the lower end of the scraper (19) is fixed with a push plate (20) that slides in contact with the bottom of the tank (1).

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