Medicine decocting device with filtering structure
By introducing the design of the drug residue extrusion plate and the extrusion plate into the traditional Chinese medicine decoction device, combined with the filter box and the filter net, the problem of residual Chinese medicine liquid in the medicine residue is solved, efficient extraction and pure separation of the medicine liquid is achieved, and the operation steps are simplified.
Patent Information
- Application Number
- CN202421446334.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-06-24
AI Technical Summary
After the decoction of the existing traditional Chinese medicine device is completed, some of the remaining medicine liquids in the residue are not extracted, resulting in waste of medicine liquids. The existing filtration method is inefficient and inconvenient to increase the operation steps.
A decoction device with a filter structure is designed, including a slag extrusion plate and an extrusion plate for use in combination, combining a filter box and a filter mesh to realize further extrusion and extraction of the slag and rapid separation of the slag.
It improves the efficiency of extracting medicine liquids, avoids waste of medicine liquids, simplifies the filtration process, ensures the purity of medicine liquids, and reduces the risk of medicinal residues being mixed with medicine liquids.
Smart Images

Figure CN223081973U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of decocting devices, in particular to a decocting device with a filtering structure. Background Art
[0002] A traditional Chinese medicine decocting device is equipment used to decoct traditional Chinese medicine, mainly used to decoct traditional Chinese medicine materials according to medical advice to extract the effective components in the medicine.
[0003] After retrieval, a traditional Chinese medicine decocting device disclosed in the utility model patent with the Chinese patent publication number CN219803989U. The technology includes a medicine pot with a pot lid on the top, a heating base for heating is fixed at the bottom of the medicine pot, a medicine outlet nozzle is fixed on the outer side wall of the left side of the medicine pot, and a plurality of medicine outlet holes communicating inside and outside are opened on the outer side wall of the medicine pot corresponding to the position of the medicine outlet nozzle. A medicine storage cylinder for placing traditional Chinese medicine materials is placed in the medicine pot, and a plurality of through holes for the liquid medicine to flow out are opened on the medicine storage cylinder. An installation hole communicating inside and outside is opened on the pot lid. A vertical rod is vertically arranged in the medicine storage cylinder, and the upper end of the vertical rod is installed in the installation hole through a bearing. A support rod is vertically arranged on the right side of the medicine storage cylinder, and silica gel for wiping the medicine materials off the inner side wall of the medicine pot is sleeved on the support rod. The support rod is fixed on the vertical rod through a cross bar. This utility model avoids the problem that the medicine materials are stuck on the inner side wall of the medicine pot.
[0004] Although the above-mentioned traditional Chinese medicine decocting device has the function of preventing the medicine materials from sticking to the inner side wall of the medicine pot, there are still some problems in actual operation. When the liquid medicine is poured out, there is still a part of the liquid medicine that has not been completely extracted remaining in the medicine residue. If these medicine residues are directly discarded, then this part of the precious liquid medicine will also be wasted. In addition, because the traditional Chinese medicine liquid contains a large amount of medicine residues, the existing treatment method is usually to filter through a funnel-shaped filter screen. This process not only increases the operation steps, but also has low efficiency, bringing a lot of inconvenience to users. Therefore, a decocting device with a filtering structure is proposed to solve the above problems. Content of the Utility Model
[0005] (1) Technical Problems to be Solved
[0006] Aiming at the deficiencies of the prior art, the utility model provides a decocting device with a filtering structure, which has the advantages of avoiding the waste of traditional Chinese medicine liquid and simply filtering the medicine residues, and solves the problem that when the liquid medicine is poured out, there is still a part of the liquid medicine that has not been completely extracted remaining in the medicine residue. If these medicine residues are directly discarded, then this part of the precious liquid medicine will also be wasted. In addition, because the traditional Chinese medicine liquid contains a large amount of medicine residues, the existing treatment method is usually to filter through a funnel-shaped filter screen. This process not only increases the operation steps, but also has low efficiency, bringing a lot of inconvenience to users.
[0007] (2) Technical solution
[0008] To achieve the above object, the utility model provides the following technical solution: a decocting device with a filtering structure, including a decocting tank body, a sealing cover plate is movably installed at the top of the decocting tank body, and a decocting structure is arranged inside the decocting tank body;
[0009] The decocting structure includes a threaded connection ring, a medicinal material containing wire mesh frame, a medicinal residue extrusion plate, a stirring rod, a connecting shaft, a limiting cylinder, a spring, a limiting disc, an extrusion disc, a filtering box and a filter screen. A threaded connection ring is fixedly installed at the bottom of the sealing cover plate, the bottom of the threaded connection ring is threadedly connected with a medicinal material containing wire mesh frame, a medicinal residue extrusion plate is movably installed inside the medicinal material containing wire mesh frame, a stirring rod is inserted inside the medicinal residue extrusion plate, a connecting shaft is fixedly installed at the top of the medicinal residue extrusion plate, a limiting cylinder is fixedly installed at the top of the sealing cover plate, a spring is fixedly installed at the top of the sealing cover plate, a limiting disc is movably installed inside the limiting cylinder, an extrusion disc is fixedly installed at the top of the connecting shaft, a filtering box is fixedly installed outside the decocting tank body, and a filter screen is inserted inside the filtering box.
[0010] Furthermore, a limiting sliding seat is fixedly installed on the inner bottom wall of the medicinal material containing wire mesh frame. The number of the stirring rods is two, and the bottoms of the two stirring rods are both slidably connected with the limiting sliding seat. An observation window is arranged on the front surface of the decocting tank body.
[0011] Furthermore, two springs are fixedly installed at the top of the sealing cover plate, and both of the two springs are located inside the limiting cylinder.
[0012] Furthermore, the limiting disc is fixedly installed on the outside of the connecting shaft, and the outer surface of the limiting disc is slidably connected with the inner wall of the limiting cylinder. The bottom of the limiting disc is in contact with the tops of the two springs.
[0013] Furthermore, the outer surface of the medicinal residue extrusion plate is slidably connected with the inner wall of the medicinal material containing wire mesh frame. An extrusion handle is fixedly installed at the top of the extrusion disc, and the outer surface of the extrusion disc is slidably connected with the inner wall of the limiting cylinder.
[0014] Furthermore, one side of the filtering box close to the decocting tank body penetrates through the outer surface of the decocting tank body and extends into the decocting tank body. A liquid outlet nozzle is fixedly installed on the left side of the filtering box.
[0015] Furthermore, a carrying handle is fixedly installed on the right side of the decocting tank body, and a sealing ring is fixedly installed at the bottom of the sealing cover plate.
[0016] (3) Beneficial effects
[0017] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0018] 1. The decocting device with a filtering structure can further extrude and extract the residual liquid medicine in the dregs in the medicinal material holding mesh frame through the cooperation of the decocting structure, the dregs extrusion plate and the extrusion disc. The sliding connection between the dregs extrusion plate and the medicinal material holding mesh frame allows the dregs to deform under pressure, thereby releasing more liquid medicine, which not only avoids the waste of liquid medicine, but also improves the overall extraction efficiency.
[0019] 2. The decocting device with a filtering structure, the filter box and the filter screen constitute an integrated filtering mechanism. After the liquid medicine is decocted, it can directly flow into the filter box, and the medicinal material residues are separated through the filter screen, so as to obtain pure liquid medicine. The integrated filtering structure reduces the extra steps and time required for filtering, makes the filtering process faster and more convenient, and also reduces the problem of medicinal material residues mixing into the liquid medicine due to incomplete filtering. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0021] Figure 2 is a sectional structural schematic diagram of the present utility model;
[0022] Figure 3 is a decocting structural schematic diagram of the present utility model;
[0023] Figure 4 is the present utility model Figure 2 magnified schematic diagram at A in.
[0024] In the figure: 1. Decocting tank body; 2. Sealing cover plate; 3. Decocting structure; 301. Threaded connection ring; 302. Medicinal material holding mesh frame; 303. Dregs extrusion plate; 304. Stirring rod; 305. Connecting shaft; 306. Limiting cylinder; 307. Spring; 308. Limiting disc; 309. Extrusion disc; 310. Filter box; 311. Filter screen; 4. Liquid outlet nozzle. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0026] Please refer to Figures 1-4, a decocting device with a filtering structure in this embodiment, includes a decocting tank body 1, a sealing cover plate 2 is movably installed on the top of the decocting tank body 1, and a decocting structure 3 is arranged inside the decocting tank body 1;
[0027] The decocting structure 3 includes a threaded connection ring 301, a medicinal material storage mesh frame 302, a medicinal residue extrusion plate 303, a stirring rod 304, a connecting shaft 305, a limiting cylinder 306, a spring 307, a limiting disc 308, an extrusion disc 309, a filtering box 310 and a filtering net 311. The threaded connection ring 301 is fixedly installed at the bottom of the sealing cover plate 2, the medicinal material storage mesh frame 302 is threadedly connected to the bottom of the threaded connection ring 301, the medicinal residue extrusion plate 303 is movably installed inside the medicinal material storage mesh frame 302, the stirring rod 304 is inserted inside the medicinal residue extrusion plate 303, the connecting shaft 305 is fixedly installed at the top of the medicinal residue extrusion plate 303, the limiting cylinder 306 is fixedly installed at the top of the sealing cover plate 2, the spring 307 is fixedly installed at the top of the sealing cover plate 2, the limiting disc 308 is movably installed inside the limiting cylinder 306, the extrusion disc 309 is fixedly installed at the top of the connecting shaft 305, the filtering box 310 is fixedly installed outside the decocting tank body 1, and the filtering net 311 is inserted inside the filtering box 310.
[0028] Specifically, after the decocting process is completed, most of the active ingredients of the medicinal materials have been released after decocting, but there is still a part of the medicinal liquid remaining in the medicinal residues. At this time, the medicinal residue extrusion plate 303 is located inside the medicinal material storage mesh frame 302 and is slidably connected to the inner wall, allowing it to move inside the medicinal material storage mesh frame 302. When the user operates, force is applied to the extrusion disc 309 through the extrusion grip. The extrusion disc 309 is connected to the medicinal residue extrusion plate 303 through the connecting shaft 305. When the medicinal residue extrusion plate 303 moves downward, pressure is applied to the inside of the medicinal material storage mesh frame 302, thereby extruding the medicinal residues inside it. The pressure forces the medicinal liquid remaining in the medicinal residues to be extruded out through the mesh holes of the medicinal material storage mesh frame 302, realizing the re-extraction of the medicinal liquid.
[0029] Specifically, after the decocting of the medicinal materials is completed, the medicinal liquid and the medicinal material residues together exist in the decocting tank body 1. The filtering box 310 penetrates the outer surface of the decocting tank body 1 and extends into its interior to form a filtering chamber. The filtering net 311 is inserted inside the filtering box 310 and has fine mesh holes for intercepting the medicinal material residues. When the medicinal liquid passes through the filtering net 311, the medicinal material residues are intercepted on one side of the filtering net 311, while the pure medicinal liquid passes through the mesh holes of the filtering net 311 and is filtered to the other side of the filtering box 310. In this way, the medicinal liquid completes the filtering process inside the filtering box 310, and the medicinal material residues are effectively separated.
[0030] Specifically, the filter 311 is similar in function to the traditional Chinese medicine liquid funnel filter used in the prior art, but has been significantly optimized and improved in design and use. The filter 311 adopts a fine mesh design, and the size of these meshes has been carefully calculated to ensure that the fine debris and other impurities in the medicinal materials can be effectively intercepted during the filtration process, while allowing the medicinal liquid to pass smoothly, which not only improves the filtration efficiency, but also ensures the purity of the filtered medicinal liquid, avoids the potential impact of medicinal material debris on the efficacy, and the filter 311 can be pulled out from the inside of the filter box 310 for easy cleaning and reuse.
[0031] Specifically, when the extrusion disk (309) is rotated, it not only drives the rotation of the medicinal residue extrusion plate (303), but also drives the stirring rod (304) to effectively stir the inside of the decoction tank (1) through a mechanical connection. The stirring action of the stirring rod (304) ensures that the medicinal materials can be evenly heated during the decoction process. This uniform heat transfer helps to fully release the effective ingredients in the medicinal materials, avoids incomplete decoction of the medicinal materials due to local overheating or uneven heating, and ensures the maximization of the medicinal effect.
[0032] In summary, the decoction device with a filtering structure can further squeeze and extract the residual medicinal liquid in the medicinal residue in the medicinal material holding net frame 302 through the coordinated use of the set decoction structure 3, the medicinal residue squeezing plate 303 and the squeezing disk 309. The sliding connection between the medicinal residue squeezing plate 303 and the medicinal material holding net frame 302 allows the medicinal residue to deform when under pressure, thereby releasing more medicinal liquid, which not only avoids the waste of medicinal liquid, but also improves the overall extraction efficiency.
[0033] Moreover, in the decoction device with a filtering structure, the filter box 310 and the filter net 311 constitute an integrated filtering mechanism. After the decoction is completed, the medicinal liquid can directly flow into the filter box 310, and the medicinal material residues can be separated through the filter net 311 to obtain pure medicinal liquid. The integrated filtering structure reduces the additional steps and time required for filtration, making the filtration process faster and more convenient, while also reducing the problem of medicinal material residues mixing into the medicinal liquid due to incomplete filtration, and solves the problem that after the Chinese medicinal liquid is poured out, a part of the medicinal liquid that has not been completely extracted still remains in the medicinal residues. If the medicinal residues are directly discarded, then this part of the precious medicinal liquid will also be wasted. In addition, since the Chinese medicinal liquid contains a large amount of medicinal material residues, the existing processing method is usually to filter through a funnel-shaped filter net. This process not only increases the operating steps, but also has low efficiency, causing many inconveniences to the user.
[0034] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.
[0035] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A decocting device with a filtering structure, comprising a decocting tank body (1), characterized in that: A sealing cover plate (2) is movably installed at the top of the decocting medicine tank body (1), and a decocting medicine structure (3) is arranged inside the decocting medicine tank body (1); The decocting medicine structure (3) includes a threaded connection ring (301), a medicinal material containing wire mesh frame (302), a medicinal residue extrusion plate (303), a stirring rod (304), a connecting shaft (305), a limiting cylinder (306), a spring (307), a limiting disc (308), an extrusion disc (309), a filter box (310) and a filter net (311). A threaded connection ring (301) is fixedly installed at the bottom of the sealing cover plate (2), the threaded connection ring (301) is threadedly connected to a medicinal material containing wire mesh frame (302) at the bottom, a medicinal residue extrusion plate (303) is movably installed inside the medicinal material containing wire mesh frame (302), a stirring rod (304) is inserted into the medicinal residue extrusion plate (303), a connecting shaft (305) is fixedly installed at the top of the medicinal residue extrusion plate (303), a limiting cylinder (306) is fixedly installed at the top of the sealing cover plate (2), a spring (307) is fixedly installed at the top of the sealing cover plate (2), a limiting disc (308) is movably installed inside the limiting cylinder (306), an extrusion disc (309) is fixedly installed at the top of the connecting shaft (305), a filter box (310) is fixedly installed outside the decocting medicine tank body (1), and a filter net (311) is inserted into the filter box (310).
2. The decocting device with a filtering structure according to claim 1, characterized in that: A limiting sliding seat is fixedly installed on the inner bottom wall of the medicinal material containing wire mesh frame (302). The number of the stirring rods (304) is two, and the bottoms of the two stirring rods (304) are both slidably connected to the limiting sliding seat. An observation window is arranged on the front surface of the decocting medicine tank body (1).
3. The decocting device with a filtering structure according to claim 1, wherein: Two springs (307) are fixedly installed at the top of the sealing cover plate (2), and both of the two springs (307) are located inside the limiting cylinder (306).
4. A decocting device with a filtering structure according to claim 1, characterized in that: The limiting disc (308) is fixedly installed on the outer part of the connecting shaft (305), and the outer surface of the limiting disc (308) is slidably connected to the inner wall of the limiting cylinder (306). The bottom of the limiting disc (308) is in contact with the tops of the two springs (307).
5. The decocting device with a filtering structure according to claim 1, characterized in that: The outer surface of the medicinal residue extrusion plate (303) is slidably connected to the inner wall of the medicinal material containing wire mesh frame (302). An extrusion grip is fixedly installed at the top of the extrusion disc (309), and the outer surface of the extrusion disc (309) is slidably connected to the inner wall of the limiting cylinder (306).
6. The decocting device with a filtering structure according to claim 1, wherein: One side of the filter box (310) close to the decocting medicine tank body (1) penetrates through the outer surface of the decocting medicine tank body (1) and extends into the decocting medicine tank body (1). A liquid outlet nozzle (4) is fixedly installed on the left side of the filter box (310).
7. A decocting device with a filtering structure according to claim 1, characterized in that: A handle is fixedly installed on the right side of the decocting medicine tank body (1), and a sealing ring is fixedly installed at the bottom of the sealing cover plate (2).
Citation Information
Patent Citations
Traditional Chinese medicine decocting device
CN219803989U