Filtering device for extracting traditional Chinese medicine liquid

Abstract

The utility model discloses a filtering device for extracting a traditional Chinese medicine liquid, which comprises a vertically arranged filtering tank body, a space for temporarily storing the traditional Chinese medicine liquid and an extracting solution is arranged in the filtering tank body, a plurality of first support frames surround and are connected to the periphery of the outer wall of the filtering tank body, and the plurality of first support frames are positioned in the middle of the filtering tank body; the bottom of the filtering tank body is communicated with a discharging pipe, one side of the top of the filtering tank body is communicated with a first feeding pipe, a first filtering mechanism is arranged above the filtering tank body, the lower end of the first filtering mechanism is communicated with the interior of the filtering tank body through a second feeding pipe, and a second filtering mechanism is arranged on the inner wall of the filtering tank body; the second filtering mechanism is horizontally arranged and is positioned at the lower part of the filtering tank body, so that the problem that precipitates and impurities contained in the traditional Chinese medicine liquid are difficult to remove in the existing traditional Chinese medicine liquid extraction process is solved.

Description

Technical Field

[0001] The utility model belongs to the field of extraction and filtration of traditional Chinese medicine liquid, and relates to a filtering device used for extracting traditional Chinese medicine liquid. Background Art

[0002] The key to extracting Chinese herbal medicine liquid is to choose the solvent for extraction. If the solvent is properly selected, the required components in the Chinese herbal medicine liquid can be extracted relatively smoothly. According to the "like dissolves like principle", lipophilic solvents should be used to extract lipophilic components, and water and hydrophilic solvents should be used to extract hydrophilic components. It should be noted that ethanol and methanol, although they are hydrophilic solvents and can be mixed with water, many lipophilic components are soluble in ethanol and methanol. Therefore, ethanol or methanol solutions contain both water-soluble components and many fat-soluble components. Water can be added to ethanol or methanol to make ethanol or methanol of different concentrations.

[0003] According to the situation of the extracted components, an appropriate concentration of alcohol can be selected for extraction. During the extraction process of the Chinese medicine liquid, the extracting solution and the Chinese medicine liquid need to be fully mixed, and the clear liquid in the Chinese medicine liquid needs to be extracted during the extraction process to avoid extracting the precipitate in the Chinese medicine liquid. However, in the existing Chinese medicine liquid extraction process, in order to fully mix the Chinese medicine liquid and the extracting solution, the precipitate in the Chinese medicine liquid is easily extracted, which in turn affects the quality of the extracted Chinese medicine clear liquid. Therefore, in order to solve the above-mentioned technical problems, the technical solution of the present application is set up. Utility Model Content

[0004] The purpose of the utility model is to provide a filtering device for extracting traditional Chinese medicine liquid, thereby solving the above-mentioned technical problems.

[0005] The technical solution adopted by the utility model is as follows:

[0006] The filtering device for extracting Chinese medicine liquid comprises a vertically arranged filtering tank body, the interior of which is provided with a space for temporarily storing Chinese medicine liquid and extracting liquid, a plurality of first support frames are surrounded and connected to the outer wall of the filtering tank body, the plurality of first support frames are located in the middle of the filtering tank body, the bottom of the filtering tank body is connected with a discharge pipe, one side of the top of the filtering tank body is connected with a first feed pipe, a first filtering mechanism is arranged above the filtering tank body, the lower end of the first filtering mechanism is connected with the interior of the filtering tank body through a second feed pipe, a second filtering mechanism is arranged on the inner wall of the filtering tank body, the second filtering mechanism is arranged horizontally and is located at the lower part of the filtering tank body.

[0007] The working principle of the utility model is as follows: a plurality of first support frames connected to the outer wall of the filter tank body are used to support the entire filter tank body, and a first feed pipe connected to the top of the filter tank body is used to input an extracting liquid. Since the extracting liquid does not need to be filtered, it is directly input through the first feed pipe, and the Chinese medicine liquid that needs to be filtered is input through the upper end of the first filtering mechanism, and the Chinese medicine liquid is initially filtered through the first filtering mechanism. The initial filtering is convenient for removing large particles of impurities in the Chinese medicine liquid, and the filtered Chinese medicine liquid is transported to the inside of the filter tank body through the second feed pipe, and the Chinese medicine liquid and the extracting liquid are conveniently mixed preliminarily through the filter tank body. The preliminarily mixed Chinese medicine liquid is filtered again through the second filtering mechanism, and the filtered Chinese medicine liquid and the extracting liquid are discharged through the discharge pipe at the lower end of the filter tank body, and then transported to the extraction tank body for extraction, thereby solving the problem that it is difficult to remove precipitates and impurities contained in the Chinese medicine liquid in the existing Chinese medicine liquid extraction process.

[0008] Furthermore: the first filtering mechanism includes a vertically arranged filter bucket, a plurality of second support frames are surrounded and connected to the outer wall of the filter bucket, a first filter tank is arranged inside the filter bucket, a plurality of first through holes for the Chinese medicine liquid to pass through are evenly distributed on the first filter tank, the lower end of the filter bucket is connected to the upper end of the second feed pipe, and the second feed pipe is a flexible tube.

[0009] Furthermore: a sealing cover is provided on the top of the filter tank body, one end of the sealing cover is rotatably connected to the filter tank body through a rotating shaft, the other end of the sealing cover is fixedly connected to the filter tank body through a locking structure, and a sealing ring is provided at the connection between the sealing cover and the filter tank body.

[0010] Furthermore: the locking structure includes a first support plate and a second support plate, the first support plate is connected to the sealing cover, the second support plate is connected to the filter tank body, and the first support plate and the second support plate are locked and connected by studs and nuts.

[0011] Furthermore: the second filtering mechanism comprises a second filtering tank, the second filtering tank is evenly provided with a plurality of second through holes for the Chinese medicine clear liquid to pass through, and the inner wall of the filtering tank body is connected with a plurality of supporting blocks for placing the second filtering tank.

[0012] Furthermore: the outer wall of the filter tank is surrounded and connected with a cooling interlayer, a channel for cooling liquid to pass through is arranged inside the cooling interlayer, one side of the bottom of the cooling interlayer is connected with a liquid supply pipe, and the other side of the top of the cooling interlayer is connected with a liquid outlet pipe.

[0013] Furthermore: a delivery pump is provided on one side of the filter tank body, one end of the delivery pump is connected to a suction pipe, the front end of the suction pipe is connected to the inside of the filter tank body, the connection point between the suction pipe and the filter tank body is located below the second filtering mechanism, the upper end of the delivery pump is connected to a drain pipe, and the upper end of the drain pipe is connected to the top of the filter tank body.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0015] 1. A filtering device for extracting Chinese medicine liquid, which cooperates with the first filtering mechanism and the second filtering mechanism to successively remove impurities and precipitates contained in the Chinese medicine liquid, thereby facilitating the subsequent extraction of the medicine clear liquid;

[0016] 2. In the utility model, by inputting the cooling liquid from the liquid supply pipe, the cooling liquid is fully in contact with the outer wall of the filter tank inside the channel, thereby facilitating the full absorption of the temperature of the traditional Chinese medicine liquid, and the subsequent extraction of the traditional Chinese medicine liquid is facilitated by cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present utility model and should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work, including:

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Markings in the figure: 1-filter tank body, 2-first support frame, 3-discharge pipe, 4-first feed pipe, 5-second feed pipe, 6-filter bucket, 7-second support frame, 8-first filter tank, 9-first through hole, 10-sealing cover, 11-rotating shaft, 12-sealing ring, 13-first support plate, 14-second support plate, 15-second filter tank, 16-second through hole, 17-support block, 18-cooling interlayer, 19-liquid supply pipe, 20-liquid outlet pipe, 21-delivery pump, 22-liquid suction pipe, 23-discharge pipe. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0022] It should be noted that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0023] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.

[0024] Embodiment 1

[0025] The utility model is used for filtering device for extracting Chinese medicine liquid, such as Figure 1 As shown, it includes a vertically arranged filtering tank body 1, and a space for temporarily storing Chinese medicine liquid and extract is provided inside the filtering tank body 1. A plurality of first support frames 2 are surrounded and connected to the outer wall of the filtering tank body 1, and the plurality of first support frames 2 are located in the middle of the filtering tank body 1. A discharge pipe 3 is connected to the bottom of the filtering tank body 1, and a first feed pipe 4 is connected to one side of the top of the filtering tank body 1. A first filtering mechanism is provided above the filtering tank body 1, and the lower end of the first filtering mechanism is connected to the interior of the filtering tank body 1 through a second feed pipe 5. A second filtering mechanism is provided on the inner wall of the filtering tank body 1, and the second filtering mechanism is horizontally arranged and located at the lower part of the filtering tank body 1.

[0026] The specific implementation method of this embodiment is as follows: a plurality of first support frames connected to the outer wall of the filter tank body are used to support the entire filter tank body, and a first feed pipe connected to the top of the filter tank body is used to input the extract. Since the extract does not need to be filtered, it is directly input through the first feed pipe, and the Chinese medicine liquid that needs to be filtered is input through the upper end of the first filtering mechanism. The Chinese medicine liquid is initially filtered through the first filtering mechanism. The initial filtration facilitates the removal of large particles of impurities in the Chinese medicine liquid. The filtered Chinese medicine liquid is transported to the interior of the filter tank body through the second feed pipe. The filter tank body facilitates the preliminary mixing of the Chinese medicine liquid and the extract. The Chinese medicine liquid after the preliminary mixing is filtered again through the second filtering mechanism. The filtered Chinese medicine liquid and the extract are discharged through the discharge pipe at the lower end of the filter tank body, and then transported to the extraction tank body for extraction.

[0027] Embodiment 2

[0028] The utility model is used for filtering device for extracting Chinese medicine liquid, such as Figure 1 As shown, the first filtering mechanism includes a vertically arranged filtering bucket 6, a plurality of second supporting frames 7 are surrounded and connected to the outer wall of the filtering bucket 6, a first filtering tank 8 is arranged inside the filtering bucket 6, a plurality of first through holes 9 for the Chinese medicine liquid to pass through are evenly distributed on the first filtering tank 8, the lower end of the filtering bucket 6 is connected to the upper end of the second feeding pipe 5, and the second feeding pipe 5 is a flexible tube.

[0029] A sealing cover 10 is provided on the top of the filter tank body 1. One end of the sealing cover 10 is rotatably connected to the filter tank body 1 through a rotating shaft 11, and the other end of the sealing cover 10 is fixedly connected to the filter tank body 1 through a locking structure. A sealing ring 12 is provided at the connection between the sealing cover 10 and the filter tank body 1.

[0030] The locking structure includes a first support plate 13 and a second support plate 14. The first support plate 13 is connected to the sealing cover 10, and the second support plate 14 is connected to the filter tank body 1. The first support plate 13 and the second support plate 14 are locked and connected by studs and nuts.

[0031] The specific implementation method of this embodiment is: several second support frames connected to the outer wall of the filter bucket are used to support the entire filter bucket, and the interior of the filter bucket is used to place the first filter tank. The first filter tank is used to perform initial filtration on the Chinese medicine liquid, so that large particles of impurities and sediments are left inside the first filter tank, and the Chinese medicine liquid enters the second feed pipe through the first through hole, and is then transported to the interior of the filter tank through the second feed pipe.

[0032] By setting the second feed pipe as a flexible tube, it is convenient to open or close the sealing cover, and then to open or close the top of the filter tank body. After opening the sealing cover, it is convenient to take out the second filter tank, and then to clean the impurities and sediment accumulated inside the second filter tank. One end of the sealing cover is rotatably connected to the filter tank body through a rotating shaft, and the other end of the sealing cover passes through the through holes on the first support plate and the second support plate in turn through the studs, and then the first support plate and the second support plate are fixed by nuts. The sealing ring set on the sealing cover and the top of the filter tank body is convenient for sealing the connection between the filter tank body and the sealing cover.

[0033] Embodiment 3

[0034] The utility model is used for filtering device for extracting Chinese medicine liquid, such as Figure 1 As shown, the second filtering mechanism includes a second filtering tank 15 , on which a plurality of second through holes 16 for the Chinese medicinal clear liquid to pass are evenly distributed, and the inner wall of the filtering tank body 1 is connected with a plurality of supporting blocks 17 for placing the second filtering tank 15 .

[0035] The outer wall of the filter tank body 1 is surrounded and connected with a cooling interlayer 18, and a channel for cooling liquid to pass through is arranged inside the cooling interlayer 18. One side of the bottom of the cooling interlayer 18 is connected with a liquid supply pipe 19, and the other side of the top of the cooling interlayer 18 is connected with a liquid outlet pipe 20.

[0036] A delivery pump 21 is provided on one side of the filter tank body 1, and one end of the delivery pump 21 is connected to a suction pipe 22, the front end of the suction pipe 22 is connected to the inside of the filter tank body 1, and the connection point between the suction pipe 22 and the filter tank body 1 is located below the second filtering mechanism. The upper end of the delivery pump 21 is connected to a discharge pipe 23, and the upper end of the discharge pipe 23 is connected to the top of the filter tank body 1.

[0037] The specific implementation method of this embodiment is: the lower part of the inner wall of the filter tank is used to connect a number of support blocks, the support blocks are used to place the second filter tank, the second filter tank is used to preliminarily mix the Chinese medicine liquid and the extract and then filter it again, so as to further remove impurities and precipitates contained in the Chinese medicine liquid, and the filtered Chinese medicine liquid and the extract enter the bottom of the filter tank through the second through hole and are finally discharged through the discharge pipe.

[0038] The outer wall of the filter tank body is used to connect the cooling interlayer, and a channel for the coolant to pass through is formed between the inner wall of the cooling interlayer and the outer wall of the filter tank body. By inputting the coolant from the liquid supply pipe, the coolant can fully contact the outer wall of the filter tank body inside the channel, thereby facilitating the full absorption of the temperature of the traditional Chinese medicine liquid, and facilitating the subsequent extraction of the traditional Chinese medicine liquid by cooling.

[0039] One side of the filter tank body is used to set up a delivery pump, which absorbs the Chinese medicine liquid below the second filter tank through a suction tube, and delivers this part of the Chinese medicine liquid to the top of the filter tank body through a discharge pipe, thereby achieving the purpose of fully mixing the Chinese medicine liquid and the extract. At the same time, the Chinese medicine liquid below the second filter tank is transported again to achieve the purpose of fully filtering the Chinese medicine liquid.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions and improvements made by any technician familiar with the field within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A filtering device for extracting Chinese medicine liquid, characterized in that: The invention comprises a vertically arranged filtering tank body (1), wherein a space for temporarily storing Chinese medicine liquid and extract is provided inside the filtering tank body (1), and a plurality of first support frames (2) are surrounded and connected to the outer wall of the filtering tank body (1), and the plurality of first support frames (2) are located in the middle of the filtering tank body (1), and the bottom of the filtering tank body (1) is connected to a discharge pipe (3), and one side of the top of the filtering tank body (1) is connected to a first feed pipe (4), and a first filtering mechanism is provided above the filtering tank body (1), and the lower end of the first filtering mechanism is connected to the inside of the filtering tank body (1) through a second feed pipe (5), and a second filtering mechanism is provided on the inner wall of the filtering tank body (1), and the second filtering mechanism is arranged horizontally and located at the lower part of the filtering tank body (1).

2. The filtering device for extracting Chinese medicine liquid according to claim 1, characterized in that: The first filtering mechanism comprises a vertically arranged filtering bucket (6), a plurality of second supporting frames (7) surrounding and connected to the outer wall of the filtering bucket (6), a first filtering tank (8) being arranged inside the filtering bucket (6), a plurality of first through holes (9) being evenly distributed on the first filtering tank (8) for the Chinese medicine liquid to pass through, the lower end of the filtering bucket (6) being connected to the upper end of the second feeding pipe (5), and the second feeding pipe (5) being a flexible pipe.

3. The filtering device for extracting Chinese medicine liquid according to claim 1, characterized in that: A sealing cover (10) is provided on the top of the filter tank body (1); one end of the sealing cover (10) is rotatably connected to the filter tank body (1) via a rotating shaft (11); the other end of the sealing cover (10) is fixedly connected to the filter tank body (1) via a locking structure; and a sealing ring (12) is provided at the connection between the sealing cover (10) and the filter tank body (1).

4. The filtering device for extracting Chinese medicinal liquid according to claim 3, characterized in that: The locking structure comprises a first support plate (13) and a second support plate (14); the first support plate (13) is connected to the sealing cover (10), the second support plate (14) is connected to the filter tank body (1), and the first support plate (13) and the second support plate (14) are locked and connected via studs and nuts.

5. The filtering device for extracting Chinese medicinal liquid according to claim 1, characterized in that: The second filtering mechanism comprises a second filtering tank (15), on which a plurality of second through holes (16) are evenly distributed for the Chinese medicine clear liquid to pass through, and the inner wall of the filtering tank body (1) is connected to a plurality of supporting blocks (17) for placing the second filtering tank (15).

6. The filtering device for extracting Chinese medicinal liquid according to claim 1, characterized in that: The outer wall of the filter tank body (1) is surrounded by and connected to a cooling interlayer (18), a channel for cooling liquid to pass through is provided inside the cooling interlayer (18), one side of the bottom of the cooling interlayer (18) is connected to a liquid supply pipe (19), and the other side of the top of the cooling interlayer (18) is connected to a liquid outlet pipe (20).

7. The filtering device for extracting Chinese medicinal liquid according to claim 1, characterized in that: A delivery pump (21) is provided on one side of the filter tank body (1); one end of the delivery pump (21) is connected to a liquid suction pipe (22); the front end of the liquid suction pipe (22) is connected to the interior of the filter tank body (1); the connection point between the liquid suction pipe (22) and the filter tank body (1) is located below the second filtering mechanism; the upper end of the delivery pump (21) is connected to a liquid discharge pipe (23); the upper end of the liquid discharge pipe (23) is connected to the top of the filter tank body (1).

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