Tripotassium glycyrrhizinate filtering and impurity removing device

Abstract

The utility model relates to the technical field of tripotassium glycyrrhizinate production, in particular to a tripotassium glycyrrhizinate filtering and impurity removing device. The tripotassium glycyrrhizinate filtering and impurity removing device comprises a turbid liquid storage tank, a filter and a finished product storage tank, a tripotassium glycyrrhizinate turbid liquid is stored in the turbid liquid storage tank, and the liquid outlet end of the turbid liquid storage tank is connected with the input end of the filter; the output end of the filter is connected with the inlet of the finished product storage tank. The utility model provides a tripotassium glycyrrhizinate filtering and impurity removing device, which is used for filtering turbid glycyrrhizic acid liquid, can effectively remove water-insoluble impurities such as glycyrrhizic acid, liquiritin and the like in tripotassium glycyrrhizinate, and improves the quality of a tripotassium glycyrrhizinate product.

Description

Technical Field

[0001] The utility model relates to the technical field of tripotassium glycyrrhizinate production, in particular to a tripotassium glycyrrhizinate filtering and impurity removal device. Background Art

[0002] Glycyrrhizic Aicd Potassium, with the molecular formula of C42H59O16K3, is a white or light yellow powder, easily soluble in water, insoluble in organic solvents such as ethanol and ether; its preparation method is usually to separate and extract from licorice or extract glycyrrhizic acid from glycyrrhizic acid and then form a salt. Glycyrrhizic Aicd Potassium is a kind of licorice sweetener, commonly used in food production, especially licorice sweeteners added to soy sauce, as a flavoring agent, it can suppress the saltiness and bitterness of soy sauce and increase the flavor of soy sauce.

[0003] At present, in the production process of tripotassium glycyrrhizinate, the concentrated liquid of tripotassium glycyrrhizinate is usually supplemented with alkali in the spray tower storage tank, and finally spray-dried to obtain a tripotassium glycyrrhizinate solid product; during the use of the solid glycyrrhizic acid product, customers have reported that the tripotassium glycyrrhizinate product has unqualified clarity and contains black granular matter; studies have found that trace amounts of water-insoluble substances such as glycyrrhizic acid and liquiritin exist in the tripotassium glycyrrhizinate product, and these water-insoluble substances are the reason for the failure in clarity detection, and for soy sauce manufacturers, the precipitate is an impurity that does not meet the process requirements of the product.

[0004] In view of this, it is necessary to provide a tripotassium glycyrrhizinate filtering and impurity removal device for removing water-insoluble impurities such as glycyrrhizic acid and liquiritin from tripotassium glycyrrhizinate. Utility Model Content

[0005] In order to overcome the above technical defects, the utility model provides a tripotassium glycyrrhizinate filtering and impurity removal device, which filters the glycyrrhizic acid turbid liquid, can effectively remove glycyrrhizic acid, liquiritin and other water-insoluble impurities in the tripotassium glycyrrhizinate, and improves the quality of the tripotassium glycyrrhizinate product.

[0006] A tripotassium glycyrrhizinate filtering and impurity removal device, comprising a turbid liquid storage tank, a filter and a finished product storage tank;

[0007] The turbid liquid storage tank stores tripotassium glycyrrhizinate turbid liquid, and the liquid outlet of the turbid liquid storage tank is connected to the input end of the filter;

[0008] The output end of the filter is connected to the inlet of the finished product storage tank.

[0009] Furthermore, a booster pump is connected to the liquid outlet of the turbid liquid storage tank.

[0010] Furthermore, the booster pump is a pneumatic diaphragm pump.

[0011] Furthermore, a plurality of filter columns are arranged in the filter.

[0012] Furthermore, the pore size of the filter column is 3 to 0.5 μm.

[0013] Furthermore, the pore size of the filter column is 1 μm.

[0014] The beneficial effects of the utility model are as follows: the utility model performs filtering treatment on tripotassium glycyrrhizinate, effectively removes water-insoluble impurities such as glycyrrhizic acid and liquiritin, improves the quality of tripotassium glycyrrhizinate, and the obtained tripotassium glycyrrhizinate product meets the requirements of clarity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the tripotassium glycyrrhizinate filtration and impurity removal device of the utility model.

[0016] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0017] 1. Turbid liquid storage tank; 2. Filter; 3. Finished product storage tank; 4. Booster pump; 5. Filter column. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0019] Based on the attached Figure 1 , a tripotassium glycyrrhizinate filtering and impurity removal device, comprising a turbid liquid storage tank 1, a filter 2 and a finished product storage tank 3;

[0020] The turbid liquid storage tank 1 stores tripotassium glycyrrhizinate turbid liquid, and the liquid outlet of the turbid liquid storage tank 1 is connected to the input end of the filter 2;

[0021] The output end of the filter 2 is connected to the inlet of the finished product storage tank 3 .

[0022] It should be noted that the turbid liquid storage tank 1 stores the concentrated solution of tripotassium glycyrrhizinate, the concentrated solution is input into the filter 2 for filtration and impurity removal, and the obtained finished product is stored in the finished product storage tank 3; the concentrated solution in the finished product storage tank 3 is a clear liquid, and then after alkali supplementation and spray drying, the tripotassium glycyrrhizinate product is obtained; the tripotassium glycyrrhizinate product is tested for clarity and meets the clarity requirements.

[0023] Preferably, a booster pump 4 is connected to the liquid outlet of the turbid liquid storage tank 1 .

[0024] Preferably, the booster pump 4 is a pneumatic diaphragm pump.

[0025] Preferably, a plurality of filter columns 5 are arranged in the filter 2; preferably, there are six filter columns 5.

[0026] Preferably, the pore size of the filter column 5 is 3 to 0.5 μm.

[0027] Preferably, the pore size of the filter column 5 is 1 μm.

[0028] The utility model performs filtering treatment on the turbid liquid of tripotassium glycyrrhizinate, can effectively filter and remove water-insoluble impurities such as glycyrrhizic acid and liquiritin, and effectively ensures the quality of the tripotassium glycyrrhizinate product.

[0029] In the description of the present invention, it should be understood that the terms "center", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "inside", "outside", "peripheral", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred system or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tripotassium glycyrrhizinate filtering and impurity removal device, characterized in that: It comprises a turbid liquid storage tank (1), a filter (2) and a finished product storage tank (3); The turbid liquid storage tank (1) stores tripotassium glycyrrhizinate turbid liquid, and the liquid outlet end of the turbid liquid storage tank (1) is connected to the input end of the filter (2); The output end of the filter (2) is connected to the inlet of the finished product storage tank (3); A plurality of filter columns (5) are arranged in the filter (2); The pore size of the filter column (5) is 3 to 0.5 μm.

2. The tripotassium glycyrrhizinate filtering and impurity removal device according to claim 1, characterized in that: The liquid outlet end of the turbid liquid storage tank (1) is connected to a booster pump (4).

3. The tripotassium glycyrrhizinate filtering and impurity removal device according to claim 2, characterized in that: The booster pump (4) is a pneumatic diaphragm pump.

4. The tripotassium glycyrrhizinate filtering and impurity removal device according to claim 1, characterized in that: The pore size of the filter column (5) is 1 μm.

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