Medicine decocting barrel with detachable net cover

Abstract

The utility model discloses a medicine decocting barrel with a detachable net cover, which comprises an outer barrel, a filter barrel and the detachable net cover, the filter barrel is arranged in the outer barrel, and the detachable net cover is arranged in the filter barrel; the detachable net cover is provided with a handle part, a spring, a positioning column and a fixing pipe, the spring is controlled by the handle to stretch out and draw back, so that the positioning column is fixed in a through hole in the side wall of the filter barrel, the other detachable net cover is in a threaded connection mode, and the detachable net cover is connected with the bottom of the filter barrel through a threaded sleeve and a rotatable part; and supporting legs are arranged at the bottom of the filter barrel and are uniformly distributed at the circumferential edge of the outer side of the bottom of the filter barrel. The medicine decocting barrel is simple in structure, high in practicability and suitable for various medicine decocting barrels.

Description

Technical Field

[0001] The utility model relates to a medicine decocting barrel, in particular to a medicine decocting barrel with a detachable mesh cover. Background Art

[0002] At present, electric heating medicine decoction barrels are commonly used in the preparation of Chinese herbal medicine decoctions. The medicine decoction barrels have realized the automation of the decoction process to a certain extent, increased the output of decoction, and saved labor costs. The medicine decoction barrel mainly includes an outer barrel and a filter barrel. The outer barrel is equipped with a heating control system, and the filter barrel is provided with a filtering through hole to facilitate the separation of the medicine liquid and the medicine residue to prevent the medicine from sticking to the pot. When decocting the medicine, the medicinal materials are placed in the filter barrel, a certain amount of decoction water is added, and solid-liquid separation is performed after the decoction is completed. The solid-liquid separation operation is to output the medicine liquid through the liquid outlet provided at the bottom of the medicine decoction barrel, and the medicine residue is retained in the filter barrel. At the same time, in order to facilitate the cleaning of the medicine residue and prevent the medicine residue from not being completely filtered and entering the medicine liquid, the Chinese medicinal materials will be packed in a special non-woven bag before being placed in the medicine decoction barrel.

[0003] However, the existing decoction barrels still have shortcomings: whether it is the medicinal materials in a dispersed state or the medicinal materials placed in the medicine bag, there will be a situation where they float on the water surface and cannot be completely immersed in the water for decoction, resulting in the inability to truly exert the efficacy of the medicine. Chinese invention patent ZL 201811244927.4 discloses a decoction barrel with an anti-floating plate, including a barrel body and a barrel cover, and the barrel cover is connected to a pressing plate through a telescopic rod to press the Chinese herbal medicine pieces in the barrel body so that the liquid in the inner barrel submerges the Chinese herbal medicine pieces, and the pressing plate descends by its own weight and presses on the Chinese herbal medicine pieces. The anti-floating plate in this patent is set on the outer barrel cover. This design is not suitable for decoction barrels with side-flip outer covers. Utility Model Content

[0004] In order to solve the above-mentioned deficiencies in the prior art, the utility model aims to provide a decoction barrel with a detachable mesh cover, so as to solve the problem that the existing decoction barrels, especially the side-flip outer cover decoction barrels, have medicinal materials or medicine bags floating on the liquid surface during decoction, and the medicine bags blocking the medicine liquid outlet at the bottom of the decoction barrel when decoction is completed.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a decoction barrel with a detachable mesh cover, comprising an outer barrel and a filter barrel, wherein the filter barrel is placed in the outer barrel, and a detachable mesh cover is arranged in the filter barrel.

[0006] As a limitation of the utility model: the detachable net cover is provided with a handle, a spring, a positioning column, and a fixing tube, the handle comprises two handles arranged on the detachable net cover opposite to each other, a spring is connected between the two handles, and a positioning column is fixedly arranged on the two handles away from the spring end, and the positioning column passes through the fixing tube fixedly arranged on the detachable net cover;

[0007] The filter barrel has a plurality of filter holes densely distributed on its side walls and bottom, and a plurality of filter holes densely distributed on the detachable mesh cover. The diameter of the positioning column is smaller than the diameter of the holes on the side walls of the filter barrel. When the spring is not under force, the end of the positioning column away from the handle extends out of the edge of the detachable mesh cover, so that the positioning column is inserted into the holes on the side walls of the filter barrel. When the spring is compressed, the end of the positioning column away from the handle is located inside the edge of the detachable mesh cover.

[0008] As a further limitation of the present invention: the number of the springs is 2, two positioning columns are respectively provided on the two handles, and the number of the fixing tubes also matches the number of the positioning columns accordingly.

[0009] As a further limitation of the present invention: the detachable mesh cover, the handle, the spring, the positioning column and the fixing tube are all made of stainless steel.

[0010] As a further limitation of the present invention: legs are provided on the outer side of the bottom of the filter barrel.

[0011] As a further limitation of the present invention: the legs are evenly distributed on the circumferential edge of the outer side of the bottom of the filter barrel, and the number of the legs is 3-4.

[0012] As another limitation of the present invention: a threaded sleeve is fixedly provided at the bottom center of the filter barrel, a rotatable member is penetrated through the center of the detachable mesh cover, and the rotatable member is provided with a thread matching the threaded sleeve at the lower end of the detachable mesh cover.

[0013] As a further limitation of the present invention: the height of the threaded sleeve is adjustable.

[0014] As a further limitation of the present invention: the rotatable member is provided with a knob at the upper end of the detachable mesh cover for easy rotation.

[0015] As a further limitation of the present invention: the detachable mesh cover, threaded sleeve and rotatable part are all made of stainless steel.

[0016] As a further limitation of the present invention: legs are provided on the outer side of the bottom of the filter barrel.

[0017] As a further limitation of the present invention: the legs are evenly distributed on the circumferential edge of the outer side of the bottom of the filter barrel, and the number of the legs is 3-4.

[0018] Due to the adoption of the above technical scheme, the beneficial effect achieved by the utility model compared with the prior art is that: a detachable mesh cover is arranged in the filter barrel of the medicine decoction barrel, so that the medicinal materials are completely immersed in the liquid during the entire decoction process, and the position of the detachable mesh cover is determined according to the amount of medicinal materials used, which is suitable for various types of medicine decoction barrels, especially medicine decoction barrels with side-flip outer covers. Legs are arranged at the bottom of the filter barrel to avoid the problem of the conventional flat-bottomed medicine decoction barrel filter barrel being close to the bottom of the outer barrel, causing the medicine bag to block the liquid outlet at the bottom of the outer barrel, resulting in the inability to discharge liquid, making solid-liquid separation more convenient and quick. In summary, the utility model has a simple structure and strong practicality, and is suitable for various types of medicine decoction barrels. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of Example 1 of the utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the detachable mesh cover of Example 1 of the utility model when it is fixed in the filter barrel;

[0022] Figure 3 This is a three-dimensional structural schematic diagram of the detachable mesh cover in Example 1 of the utility model in a state where the spring is not stressed;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the spring in the compressed state on the detachable net cover of Example 1 of the utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of Embodiment 2 of the present utility model;

[0025] Figure 6 This is a schematic diagram of the internal structure of the threaded casing of Example 2 of the utility model.

[0026] In the figure: 1-outer barrel, 2-filter barrel, 3-detachable mesh cover, 4-leg, 51-handle, 52-spring, 53-positioning column, 54-fixing tube, 61-adjustable part of threaded sleeve, 62-fixing part of threaded sleeve, 63-V-shaped spring sheet, 64-positioning hole of threaded sleeve, 71-rotatable part, 72-knob. DETAILED DESCRIPTION

[0027] The preferred embodiment of the utility model is described below in conjunction with the accompanying drawings. It should be understood that the decoction barrel with a detachable mesh cover described here is a preferred embodiment, which is only used to illustrate and explain the utility model and does not constitute a limitation of the utility model.

[0028] The directional terms or positional relationships such as "up", "down", "left" and "right" described in the present invention are based on the directional relationships in the drawings of the present invention specification and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the content protected by the present invention.

[0029] Example 1: A medicine decoction barrel with a detachable mesh cover

[0030] In this embodiment, Figure 1 to Figure 4 As shown, a decoction barrel with a detachable mesh cover comprises an outer barrel 1 and a filter barrel 2. The filter barrel 2 is placed in the outer barrel 1. The outer barrel 1 is provided with a conventional heating control system (not shown in the figure). The upper part of the outer barrel is provided with a barrel cover (not shown in the figure); the upper side wall and the bottom of the filter barrel 2 are densely covered with a plurality of filtering through holes, in order to facilitate the separation of the medicinal liquid and the medicinal residue and prevent the medicinal materials from sticking to the pot. In the utility model, a detachable mesh cover 3 is provided in the filter barrel 2. The detachable net cover 3 is provided with a handle 51, a spring 52, a positioning column 53, and a fixing tube 54. The handles 51 are arranged opposite to each other, and a spring 52 is connected between the handles 51. A positioning column 53 is fixedly provided at the end of the handle 51 away from the spring 52. The positioning column 53 passes through the fixing tube 54 fixedly provided on the detachable net cover 3. The diameter of the positioning column 53 is smaller than the diameter of the through hole on the side wall of the filter barrel. When the spring 52 is not under force, the end of the positioning column 53 away from the handle 51 extends out of the edge of the detachable net cover 3, so that the positioning column 53 can be inserted into the through hole on the side wall of the filter barrel 2 to achieve positioning. When the spring 52 is compressed, the end of the positioning column 53 away from the handle 51 is located inside the edge of the detachable net cover 3. Preferably, Figure 3 , Figure 4 As shown, in this embodiment, there are 2 springs 52, 4 positioning posts 53, and 4 fixing tubes 54. When using the detachable net cover 3, pinch the two handles 51 by hand, the spring 52 is compressed, and the positioning posts 53 are driven to retract into the edge of the detachable net cover 3, and then the detachable net cover 3 is placed in the filter barrel 2. After adjusting to a suitable position, loosen the handle 51, so that the positioning posts 53 are stuck in the side wall through holes of the filter barrel 2, and the detachable net cover 3 is fixed; after the decoction is completed, the two handles 51 are also pinched by hand, the spring 52 is compressed, and the positioning posts 53 are driven to retract into the edge of the detachable net cover 3, and the detachable net cover 3 is taken out of the filter barrel 2, so that the detachable net cover 3 is taken out. The position of the detachable net cover 3 in the filter barrel 2 can be adjusted according to the size of the medicine bag and the amount of water added, so that the medicine bag is completely immersed in water during the decoction process to prevent the medicine bag from floating on the water surface.

[0031] In order to meet the requirements of frying, the detachable net cover 3 and the handle 51, the spring 52, the positioning column 53, and the fixing tube 54 are all made of stainless steel.

[0032] The outer side of the bottom of the filter barrel 2 is provided with legs 4, and the number of legs 4 is set to 4. The legs 4 are evenly distributed at the circumferential edge position of the outer side of the bottom of the filter barrel 2. After the decoction is completed, solid-liquid separation is required. The medicine bag sinks to the bottom of the filter barrel 2 due to absorbing enough water. The medicine bag will block the medicine liquid outlet at the bottom of the decoction barrel, causing the liquid to flow out slowly or not flow out. The filter barrel needs to be lifted manually, which is time-consuming and laborious, and the hot steam is hot during the operation. In this embodiment, the legs 4 provided on the outer side of the bottom of the filter barrel 2 form a gap between the bottom of the filter barrel 2 and the outer barrel 1, and there will be no situation where the medicine bag blocks the liquid outlet at the bottom of the outer barrel 1, resulting in the inability to discharge liquid. Of course, the number of legs 4 can be set to 3 to 4.

[0033] When using this embodiment, the filter barrel 2 containing the medicine bag is placed in the outer barrel 1, and the position of the removable mesh cover 3 is determined according to the size of the medicine bag and the amount of water added. The removable mesh cover 3 is fixed by the handle 51, the spring 52, the positioning column 53, etc., and an appropriate amount of water is added to the medicine decoction barrel, and the outer barrel cover is covered. The power is turned on, and the parameters are set to decoct. After the decoction is completed and the liquid is completely discharged, the filter barrel 2 and the removable mesh cover 3 are taken out, and the remaining medicine residue solids are taken out.

[0034] Example 2: A medicine decoction barrel with a detachable mesh cover

[0035] In this embodiment, Figure 5 , Figure 6 As shown, the difference between this embodiment and embodiment 1 is that the detachable net cover 3 is detachable in a threaded connection manner. A threaded sleeve is fixed at the bottom center of the filter barrel 2, and a thread is provided at the upper end of the threaded sleeve. A rotatable member 71 is provided through the center of the detachable net 3, and the rotatable member 71 is provided with a thread that matches the threaded sleeve at the lower end of the detachable net cover 3. Specifically, the upper end of the threaded sleeve in this embodiment is provided with an internal thread, and the lower end of the rotatable member 71 is provided with an external thread that matches the threaded sleeve. When the detachable net cover 3 of this embodiment is used, the rotatable member 71 is threadedly connected with the threaded sleeve to complete the fixing of the detachable net cover. In order to facilitate the operation of the rotatable member 71, a knob 72 for easy rotation is provided at the upper end of the rotatable member 71. Of course, the threads of the threaded sleeve and the rotatable member 71 can also be set as follows: the upper end of the threaded sleeve is provided with an external thread, and the lower end of the rotatable member 71 is provided with an internal thread that matches the threaded sleeve.

[0036] In order to meet the needs of different drug bag sizes and water addition amounts, the position of the detachable mesh cover 3 in the filter barrel 2 can be adjusted. In this embodiment, the threaded sleeve is arranged as follows: Figure 6The height adjustable method shown in the figure, specifically, the threaded sleeve is divided into an adjustable threaded sleeve part 61 and a fixed threaded sleeve part 62. The height adjustable method of the threaded sleeve adjustable part 61 and the fixed threaded sleeve part 62 is as follows: the threaded sleeve adjustable part 61 and the fixed threaded sleeve part 62 are fitted together, a V-shaped spring piece 63 is provided on the fixed threaded sleeve part 62, and a threaded sleeve positioning hole 64 is provided on the adjustable threaded sleeve part 61, and the number of the threaded sleeve positioning holes 64 is 3. According to the position of the detachable mesh cover 3, the V-shaped spring piece 63 is inserted into the corresponding threaded sleeve positioning hole 64, and then the detachable mesh cover 3 is threadedly connected and fixed to the upper end of the adjustable threaded sleeve part 61. Of course, the height adjustable method of the threaded sleeve 6 can also be set to a method of adjustment and fixing similar to the rotation or sliding of the telescopic rod thread in conventional technical means. Of course, the number of the threaded sleeve positioning holes 64 can be set to 2 to 4 according to actual conditions.

[0037] When using this embodiment, the filter barrel 2 containing the medicine bag is placed in the outer barrel 1, and the height of the threaded sleeve adjustable part 61 is adjusted according to the size of the medicine bag and the amount of water added, so that the detachable mesh cover 3 is fixed in a suitable position. The detachable mesh cover is threadedly connected and fixed to the upper end of the threaded sleeve adjustable part 61, and an appropriate amount of water is added to the medicine decoction barrel, and the outer barrel cover is covered, and the power is turned on, and the parameters are set to decoct. After the decoction is completed and the liquid is completely discharged, the filter barrel 2 and the detachable mesh cover 3 are taken out, and the remaining medicine residue solids are taken out.

Claims

1. A medicine decoction barrel with a detachable mesh cover, comprising an outer barrel and a filter barrel, characterized in that: The filter barrel is placed in the outer barrel, and a detachable mesh cover is provided in the filter barrel; A detachable structure of the detachable net cover is that the detachable net cover is provided with a handle part, a spring, a positioning column, and a fixing tube, the handle part includes two handles arranged on the detachable net cover opposite to each other, a spring is connected between the two handles, and a positioning column is fixedly arranged on the two handles away from the spring end, and the positioning column passes through the fixing tube fixedly arranged on the detachable net cover; The filter barrel has a plurality of filter holes densely distributed on its side wall and bottom, and a plurality of filter holes densely distributed on the detachable mesh cover, the diameter of the positioning column is smaller than the diameter of the through hole on the side wall of the filter barrel, and the end of the positioning column away from the handle extends out of the edge of the detachable mesh cover when the spring is not under force, so that the positioning column is inserted into the through hole on the side wall of the filter barrel, and the end of the positioning column away from the handle is located inside the edge of the detachable mesh cover when the spring is compressed; Another detachable structure of the detachable mesh cover is that a threaded sleeve is fixedly provided at the bottom center of the filter barrel, a thread is provided at the upper end of the threaded sleeve, a rotatable part is penetrated through the center of the detachable mesh cover, and the rotatable part is provided with a thread matching the threaded sleeve at the lower end of the detachable mesh cover.

2. The medicine decoction barrel with a detachable mesh cover according to claim 1, characterized in that: The number of the springs is 2, and two positioning columns are respectively provided on the two handles, and the number of the fixing tubes also matches the number of the positioning columns accordingly.

3. The medicine decoction barrel with a detachable mesh cover according to claim 1, characterized in that: The detachable mesh cover, the handle, the spring, the positioning column and the fixing tube are all made of stainless steel.

4. The medicine decoction barrel with a detachable mesh cover according to claim 1, characterized in that: The height of the threaded sleeve is adjustable.

5. The medicine decoction barrel with a detachable mesh cover according to claim 1, characterized in that: The rotatable member is provided with a knob at the upper end of the detachable net cover for easy rotation.

6. The medicine decoction barrel with a detachable mesh cover according to claim 1, characterized in that: The detachable mesh cover, threaded sleeve and rotatable part are all made of stainless steel.

7. A medicine decoction barrel with a detachable mesh cover according to any one of claims 1 to 6, characterized in that: The outer side of the bottom of the filter barrel is provided with supporting legs.

8. The medicine decoction barrel with a detachable mesh cover according to claim 7, characterized in that: The legs are evenly distributed on the circumferential edge of the outer side of the bottom of the filter barrel, and the number of the legs is 3-4.

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