Traditional Chinese medicine extraction device
By using a servo motor-driven stirring rod and reciprocating screw system, combined with a storage mesh cylinder and extrusion assembly, the problems of slow solvent penetration and waste of medicinal residue in traditional Chinese medicine extraction devices have been solved, achieving efficient extraction and resource utilization.
Patent Information
- Application Number
- CN202520434499.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Existing Chinese medicine extraction devices have weak solvent penetration capabilities, requiring repeated extraction over long periods. This results in high concentrations of medicinal liquid remaining in the residue, leading to waste and increased production costs.
The system employs a servo motor-driven stirring rod and reciprocating screw system, along with a storage mesh cylinder and extrusion assembly, to achieve rapid immersion of medicinal materials and extrusion recovery of medicinal liquid from the residue. The medicinal materials are protected by a buffer design using a limiting sleeve and springs.
It improves the extraction efficiency of traditional Chinese medicine, reduces waste of medicinal liquid, lowers production costs, and ensures the integrity of medicinal materials and the ease of operation of equipment.
Smart Images
Figure CN223874483U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to traditional Chinese medicine liquid extraction technical field, concretely to a traditional Chinese medicine extraction device. BACKGROUND
[0002] The chemical composition of traditional Chinese medicine is very complex, contains various effective components, ineffective components and toxic components, and the extraction of effective components and further separation and purification to obtain effective monomers are an important content in the field of traditional Chinese medicine research, and the traditional Chinese medicine extraction is to maximize the effective components in traditional Chinese medicine by using some technologies, so that the internal quality and clinical treatment effect of traditional Chinese medicine preparation are improved, and the effect of traditional Chinese medicine is maximized.
[0003] The traditional Chinese medicine extraction device usually uses solvent extraction method to extract traditional Chinese medicine, that is, the solvent is used to infiltrate the solid for a long time, so that the required substances are infiltrated out, but the solvent has weak penetration into plant tissues, and long-time repeated extraction is needed to extract completely, and part of the liquid penetrates into the medicinal materials after infiltration, and a large amount of liquid medicine is still stored in the dregs after liquid taking operation, and the concentration of the liquid medicine is higher than that of the extraction liquid, if the dregs are directly poured, the high-concentration liquid medicine is wasted, which not only causes the loss of effective components, but also increases the production cost and causes great waste of resources, therefore, the traditional Chinese medicine extraction device is provided. UTILITY MODEL CONTENT
[0004] The utility model mainly aims at providing a traditional Chinese medicine extraction device, which can effectively solve the problems in the background art.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a traditional Chinese medicine extraction device, which comprises an extraction tank and a top cover, fixed blocks are fixedly connected to the corresponding positions of the upper ends of the two sides of the extraction tank, a motorized telescopic rod is detachably nested at the top end of the fixed block, connecting ears are fixedly connected to the two sides of the top cover, the bottom end of the connecting ear is fixedly connected with the telescopic end of the motorized telescopic rod, a servo motor is detachably connected to the central position of the top cover, the power output end of the servo motor extends into the top end of the inner cavity of the extraction tank through the top cover, a transmission rod is fixedly connected to the power output end of the servo motor, stirring rods are fixedly connected to the surfaces of the two sides of the upper end of the transmission rod, a reciprocating screw rod is fixedly connected to the bottom end of the transmission rod, a storage assembly is screwedly connected to the surface of the reciprocating screw rod, the storage assembly comprises a storage mesh cylinder, a threaded sleeve, a limiting rod and a squeezing assembly, the threaded sleeve is vertically and fixedly connected to the central position of the storage mesh cylinder, the threaded sleeve is screwedly connected to the surface of the reciprocating screw rod, the limiting rods are fixedly connected to the two sides of the top end of the threaded sleeve, limiting sliding grooves are formed in the two sides of the inner cavity of the extraction tank and at the corresponding positions of the limiting rods, one end of the limiting rod is slidably arranged in the inner cavity of the limiting sliding groove, and the squeezing assembly is slidably sleeved with the bottom end of the storage mesh cylinder.
[0006] Preferably, the extrusion assembly comprises a fixed sleeve, a limiting sleeve, a bottom plate, a connecting rod and an extrusion plate, the bottom end of the storage mesh cylinder is detachably connected with the fixed sleeve through bolts, the limiting sleeve is vertically slidably arranged at the center position of the fixed sleeve, the bottom end of the limiting sleeve is fixedly connected with the bottom plate, the connecting rod is vertically slidably arranged in the inner cavity of the limiting sleeve, and the top end of the connecting rod is fixedly connected with the extrusion plate.
[0007] Preferably, the surface of the connecting rod is surrounded by a spring, and the top end of the spring abuts against the lower surface of the extrusion plate.
[0008] Preferably, the upper surface of the storage mesh cylinder is provided with a feeding port on one side, and the upper surface of the feeding port is threadedly connected with a cover.
[0009] Preferably, the bottom end of the extraction tank is interconnected with a discharge pipe, and the inner cavity of the discharge pipe is provided with a valve.
[0010] Preferably, the lower surface of the extraction tank is fixedly connected with supporting legs, and the supporting legs are arranged on the lower surface of the extraction tank in three groups and in a triangular shape.
[0011] Preferably, an electric control box is provided on one side of the bottom end of the extraction tank, and the servo motor is electrically connected with an external power supply through the electric control box.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1、The utility model discloses a connecting structure that is composed of a servo motor, a transmission rod, a reciprocating screw rod, a limiting sliding groove, a storage mesh cylinder, a threaded sleeve, a limiting rod, a bottom plate, an extrusion plate and a limiting sleeve, a connecting rod and a spring, and the connecting structure is mutually matched, when extracting, the servo motor drives the stirring rod to rotate through the transmission rod, the reciprocating screw rod at the bottom end of the transmission rod is rotated synchronously, the threaded sleeve that is screw connected with the reciprocating screw rod and the storage mesh cylinder that is fixed on the outside of the threaded sleeve are moved up and down under the limiting of the limiting rod and the limiting sliding groove, in the process of moving down, the bottom plate abuts against the bottom of the inner cavity of the extraction tank, the bottom plate is pushed reversely by the extraction tank, the extrusion plate is driven to move upwards along the inner wall of the storage mesh cylinder by the connecting structure that is composed of the limiting sleeve, the connecting rod and the spring, the medicinal materials in the storage mesh cylinder are extruded, the water body can be quickly soaked into the medicinal materials, the soaking effect is improved, the extraction efficiency is improved, after taking liquid, the high-concentration medicinal liquid in the medicinal dregs can be quickly squeezed out by the extrusion mode, waste is avoided, resource utilization is improved, and extraction cost is reduced.
[0014] 2, the utility model discloses a connecting structure that is formed by the cooperation of the limiting sleeve, connecting rod and spring avoids the overdamage of the squeezing plate to the medicinal materials due to the excessive instantaneous pressure and the damage of the squeezing device due to the excessive stress, guarantees the integrity of the medicinal materials and improves the service life of the squeezing structure, and after the extraction is completed, the elastic retraction of the spring also assists the quick resetting of the squeezing plate, avoids the scattering of the dregs, facilitates the cleaning of the storage net cylinder and the replacement of new medicinal materials, and improves the operation convenience and working efficiency of the equipment. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the whole structure schematic diagram of the utility model;
[0016] Figure 2 It is the structure schematic diagram of the storage assembly of the utility model;
[0017] Figure 3 It is the structure schematic diagram of the squeezing assembly of the utility model;
[0018] Figure 4 It is the structure schematic diagram of the stirring rod of the utility model.
[0019] In the drawing: 1, extraction tank;2, support leg;3, discharge pipe;4, electric control box;5, fixed block;6, electric telescopic rod;7, connecting lug;8, top cover;9, servo motor;10, transmission rod;11, stirring rod;12, limiting sliding slot;13, storage assembly;14, reciprocating screw rod;131, storage net cylinder;132, threaded sleeve;133, limiting rod;134, charging port;135, squeezing assembly;1351, fixed sleeve;1352, limiting sleeve;1353, bottom plate;1354, connecting rod;1355, spring;1356, squeezing plate. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.
[0021] EMBODIMENT
[0022] Please refer to Figure 1 - Figure 4The traditional Chinese medicine extraction device shown in the drawing comprises an extraction tank 1 and a top cover 8, fixed blocks 5 are fixedly connected to the upper ends of the two sides of the extraction tank 1 at corresponding positions, a motorized telescopic rod 6 is detachably nested at the top end of the fixed block 5, connecting ears 7 are fixedly connected to the two sides of the top cover 8, and the bottom end of the connecting ear 7 is fixedly connected with the telescopic end of the motorized telescopic rod 6, a servo motor 9 is detachably connected to the center position of the top cover 8, and the power output end of the servo motor 9 extends into the top end of the inner cavity of the extraction tank 1 through the top cover 8, the power output end of the servo motor 9 is fixedly connected with a transmission rod 10, stirring rods 11 are fixedly connected to the upper end surfaces of the two sides of the transmission rod 10, a reciprocating screw rod 14 is fixedly connected to the bottom end of the transmission rod 10, a storage assembly 13 is threadedly connected to the surface of the reciprocating screw rod 14, the storage assembly 13 comprises a storage mesh cylinder 131, a threaded sleeve 132, a limiting rod 133 and an extrusion assembly 135, the threaded sleeve 132 is vertically fixedly connected to the center position of the storage mesh cylinder 131 and is threadedly connected to the surface of the reciprocating screw rod 14, the limiting rod 133 is fixedly connected to the top end of the threaded sleeve 132, limiting sliding grooves 12 are formed in the inner cavities of the two sides of the extraction tank 1 at positions corresponding to the limiting rods 133, one end of the limiting rod 133 is slidably arranged in the inner cavity of the limiting sliding groove 12, and the extrusion assembly 135 is slidably sleeved with the bottom end of the storage mesh cylinder 131.
[0023] The extrusion assembly 135 comprises a fixed sleeve 1351, a limiting sleeve 1352, a bottom plate 1353, a connecting rod 1354 and an extrusion plate 1356, the fixed sleeve 1351 is detachably connected to the bottom end of the storage mesh cylinder 131 through bolts, the limiting sleeve 1352 is vertically and slidably arranged at the center position of the fixed sleeve 1351, the bottom plate 1353 is fixedly connected to the bottom end of the limiting sleeve 1352, the connecting rod 1354 is vertically and slidably sleeved in the inner cavity of the limiting sleeve 1352, the extrusion plate 1356 is fixedly connected to the top end of the connecting rod 1354, the connecting rod 1354 is surrounded by a spring 1355, and the top end of the spring 1355 abuts against the lower surface of the extrusion plate 1356.
[0024] The upper surface of the storage net cylinder 131 is provided with a feeding port 134 on one side, and a cover is threadedly connected to the upper surface of the feeding port 134. The bottom end of the extraction tank 1 is interconnected with a discharge pipe 3, and a valve is arranged in the inner cavity of the discharge pipe 3. The feeding port 134 arranged on the upper surface of the storage net cylinder 131 is matched with the threadedly connected cover, which not only facilitates the workers to quickly and conveniently load the to-be-extracted traditional Chinese medicinal materials into the storage net cylinder 131, but also effectively prevents impurities from entering during the extraction process, so as to ensure that the extraction environment is pure. The discharge pipe 3 interconnected with the bottom end of the extraction tank 1 and the matched valve can flexibly control the discharge time and flow rate of the extraction liquid, and facilitate subsequent collection, treatment and other operations of the extraction liquid.
[0025] The lower surface of the extraction tank 1 is fixedly connected with three groups of supporting legs 2 arranged in a triangular shape on the lower surface of the extraction tank 1. An electric control box 4 is arranged at the bottom end of one side of the extraction tank 1, and the servo motor 9 is electrically connected with an external power supply through the electric control box 4. The three groups of supporting legs 2 arranged in a triangular shape stably support the extraction tank 1 and reduce the risk of tilting. The electric control box 4 at the bottom end connects the servo motor 9 with the power supply, so as to facilitate precise control of the motor and improve the operation convenience and automation level of the device.
[0026] It should be noted that the utility model is a traditional Chinese medicine extraction device. The traditional Chinese medicinal materials are uniformly placed in the storage net cylinder 131, and pure water is injected into the extraction tank 1. The extraction tank 1 is closed, and then the servo motor 9 is started. The transmission rod 10 drives the stirring rod 11 to stir and synchronously rotate the reciprocating screw rod 14. The threaded sleeve 132 threadedly connected with the reciprocating screw rod 14 and the storage net cylinder 131 fixedly arranged on the outer side wall reciprocate up and down under the limiting of the limiting rod 133 and the limiting sliding groove 12. When the storage net cylinder 131 moves downward to a certain extent, the bottom plate 1353 approaches the tank bottom. Then the storage net cylinder 131 continues to move downward, so that the bottom plate 1353 abuts against the tank bottom. The tank bottom pushes the bottom plate 1353 in the opposite direction. The structure of the limiting sleeve 1352, the connecting rod 1354 and the spring 1355 drives the extrusion plate 1356 to extrude the medicinal materials. The spring 1355 buffers to avoid excessive damage to the medicinal materials, and at the same time promotes the water body to soak the medicinal materials to improve the extraction efficiency. When the extraction is completed, the above-mentioned operation is repeated to extrude the medicinal residues and squeeze out the high-concentration medicinal liquid in the medicinal residues, so as to effectively avoid waste, improve the resource utilization rate and reduce the extraction cost.
[0027] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0028] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A traditional Chinese medicine extraction device, comprising an extraction tank (1) and a top cover (8), characterized in that: The fixed block (5) is detachably nested with the electric telescopic rod (6) at the top end. The connecting lug (7) is fixedly connected to the top cover (8) on both sides, and the bottom end of the connecting lug (7) is fixedly connected to the telescopic end of the electric telescopic rod (6). The servo motor (9) is detachably connected to the center position of the top cover (8), and the power output end of the servo motor (9) extends into the inner cavity of the extraction tank (1) through the top cover (8). The power output end of the servo motor (9) is fixedly connected with the transmission rod (10), and the transmission rod (10) is fixedly connected with the stirring rod (11) on the surface of the upper end on both sides. The bottom end of the transmission rod (10) is fixedly connected with the reciprocating screw rod (14), and the surface of the reciprocating screw rod (14) is threadedly connected with the storage assembly (13). The storage assembly (13) comprises a storage mesh cylinder (131), a threaded sleeve (132), a limiting rod (133) and an extrusion assembly (135). The threaded sleeve (132) is vertically fixedly connected to the center position of the storage mesh cylinder (131), and is threadedly connected to the surface of the reciprocating screw rod (14). The limiting rod (133) is fixedly connected to the top end on both sides of the threaded sleeve (132). Limiting sliding grooves (12) are formed in the inner cavities of the extraction tank (1) on both sides and at positions corresponding to the limiting rods (133), and one end of the limiting rod (133) is slidably arranged in the inner cavity of the limiting sliding groove (12). The bottom end of the storage mesh cylinder (131) is slidably sleeved with the extrusion assembly (135).
2. The traditional Chinese medicine extraction device according to claim 1, characterized in that: The extrusion assembly (135) comprises a fixed sleeve (1351), a limiting sleeve (1352), a bottom plate (1353), a connecting rod (1354) and an extrusion plate (1356). The fixed sleeve (1351) is detachably connected to the bottom end of the storage mesh cylinder (131) by bolts. The limiting sleeve (1352) is vertically and slidably arranged at the center position of the fixed sleeve (1351). The bottom plate (1353) is fixedly connected to the bottom end of the limiting sleeve (1352). The connecting rod (1354) is vertically and slidably sleeved in the inner cavity of the limiting sleeve (1352). The extrusion plate (1356) is fixedly connected to the top end of the connecting rod (1354).
3. The traditional Chinese medicine extraction device according to claim 2, characterized in that: The surface of the connecting rod (1354) is sleeved with a spring (1355), and the top end of the spring (1355) abuts against the lower surface of the extrusion plate (1356).
4. The traditional Chinese medicine extraction device according to claim 1, characterized in that: The upper surface of the storage mesh cylinder (131) is provided with a feeding port (134), and the upper surface of the feeding port (134) is threadedly connected with a cover.
5. The traditional Chinese medicine extraction device according to claim 1, characterized in that: The bottom end of the extraction tank (1) is connected with a discharge pipe (3), and the inner cavity of the discharge pipe (3) is provided with a valve.
6. The traditional Chinese medicine extraction device according to claim 1, characterized in that: The bottom end of the extraction tank (1) is fixedly connected with a supporting leg (2), and the supporting leg (2) is provided on the bottom surface of the extraction tank (1) in a triangular shape.
7. The traditional Chinese medicine extraction device according to claim 1, characterized in that: The bottom end of the extraction tank (1) is provided with an electric control box (4), and the servo motor (9) is electrically connected with the external power supply through the electric control box (4).