Plant polysaccharide extracting solution decolorizing device

Abstract

The utility model discloses a plant polysaccharide extracting solution decoloring device which comprises a reaction barrel, an annular butt joint groove is formed in the bottom of the reaction barrel, a bottom cover is connected to the bottom of the reaction barrel in a threaded mode, a liquid outlet pipe is fixedly connected to the bottom of the bottom cover, and an annular inserting groove is formed in the top of the bottom cover. A cylindrical activated carbon plate is inserted into the reaction barrel at the top of the bottom cover, a filter screen frame is embedded in the reaction barrel and above the cylindrical activated carbon plate, a cross-shaped groove block is rotatably connected to the center of the filter screen frame, a first stirring rod is inserted into the bottom of the cross-shaped groove block, and a second stirring rod is inserted into the bottom of the cross-shaped groove block. Compared with an existing extracting solution decolorizing device, the extracting solution decolorizing device has the advantages that scale accumulated and attached to the bottom of a barrel can be conveniently cleaned through the design, residues in an extracting solution can be intercepted and cleaned, and the extracting solution decolorizing device is convenient to use and high in practicability. The overall practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plant extract decolorization, in particular to a plant polysaccharide extract decolorization device. Background Art

[0002] Pigments in plant extracts are generally divided into two categories: fat-soluble pigments and water-soluble pigments. Tannins in plant extracts can easily affect the stability of the extracts and cause discoloration, and are also one of the sources of the color of plant extracts. The decolorization methods for plant polysaccharide extracts include activated carbon adsorption decolorization, hydrogen peroxide decolorization, ion exchange resin decolorization, and flocculation precipitation decolorization. Activated carbon has a strong adsorption capacity for impurities such as pigments and bacteria, can remove fat-soluble pigments, and has a filtering effect.

[0003] Currently, there are decolorization devices with various decolorization methods. One of the decolorization devices uses a flocculation precipitation adsorption reactor to mix and stir the extract and the gelatin aqueous solution, so that the tannin in the extract can slowly flocculate and precipitate, and then cooperates with the activated carbon layer inside the flocculation precipitation adsorption reactor to adsorb the fat-soluble pigment, thereby achieving a preliminary decolorization effect. However, when this decolorization device is used for a long time, a layer of scale will accumulate on the bottom of the flocculation precipitation adsorption reactor. Since the scale is at the bottom of the reactor, it is not easy to clean.

[0004] Therefore, it is particularly important to design a decolorization device for plant polysaccharide extract to solve the above-mentioned defects. Utility Model Content

[0005] 1) Technical problems to be solved by the utility model

[0006] In view of the deficiencies of the prior art, the utility model designs a plant polysaccharide extract decolorization device, which aims to solve the technical problem that the decolorization device in the prior art will accumulate scale on the bottom after long-term use, making it inconvenient to clean.

[0007] 2) Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A decolorization device for plant polysaccharide extract comprises a reaction barrel, wherein an annular docking groove is provided at the bottom of the reaction barrel, a bottom cover is threadedly connected to the bottom of the reaction barrel, a liquid outlet pipe is fixedly connected to the bottom of the bottom cover, an annular slot is provided at the top of the bottom cover, a cylindrical activated carbon plate is inserted at the top of the bottom cover and located inside the reaction barrel, a filter rack is embedded in the reaction barrel and located above the cylindrical activated carbon plate, a cross groove block is rotatably connected to the center of the filter rack, a stirring rod 1 is inserted at the bottom of the cross groove block, a stirring rod 2 is inserted at the top of the cross groove block, a barrel cover is threadedly connected to the top of the reaction barrel, a rotating motor is installed on the top of the barrel cover, one end of the stirring rod 2 away from the cross groove block is fixedly connected to the bottom of the rotating motor, a feed hopper 1 is fixedly connected to one side of the top of the barrel cover, and a feed hopper 2 is fixedly connected to the other side of the top of the barrel cover.

[0010] As a preferred solution of the utility model, a docking ring is fixedly connected to the top of the bottom cover and at a position corresponding to the annular docking groove, and the bottom cover is plug-connected to the annular docking groove via the docking ring.

[0011] As a preferred solution of the utility model, handles 1 are fixedly connected to both sides of the bottom cover, and a flow control valve is installed inside the liquid outlet pipe.

[0012] As a preferred solution of the utility model, a plug-in block is fixedly connected to the position of the cylindrical activated carbon plate corresponding to the annular slot, and the cylindrical activated carbon plate is plug-connected to the annular slot via the plug-in block.

[0013] As a preferred solution of the utility model, handles 2 are fixedly connected to both sides of the top of the filter rack.

[0014] As a preferred solution of the utility model, the top of the stirring rod one and the bottom of the stirring rod two are fixedly connected with a cross docking block, and the stirring rod one and the stirring rod two are plug-connected with the cross slot block through the cross docking block.

[0015] As a preferred solution of the utility model, handles three are fixedly connected to both sides of the barrel cover.

[0016] As a preferred solution of the present invention, support frames are fixedly connected to both sides of the reaction barrel.

[0017] 3) Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] First, the handle drives the bottom cover to be threadedly connected to the bottom of the reaction barrel for assembly and disassembly, so as to facilitate the cleaning of the scale accumulated at the bottom of the reaction barrel;

[0020] Secondly, the filter rack is embedded in the reaction barrel to intercept and filter the residue in the extract. The second handle is convenient for taking out the filter rack to clean the residue later.

[0021] Finally, the cylindrical activated carbon plate is plugged into the annular slot through a plug-in block, which facilitates the later disassembly and replacement of the cylindrical activated carbon plate and improves the decolorization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the plant polysaccharide extract decolorization device;

[0023] Figure 2 It is a schematic diagram of the internal structure of the plant polysaccharide extract decolorization device;

[0024] Figure 3 It is a schematic diagram of the filtering and stirring structure;

[0025] Figure 4 It is a schematic diagram of the bottom structure of the filter frame;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the bottom cover and the cylindrical activated carbon plate.

[0027] In the figure: 1. reaction barrel; 101. annular docking groove; 102. bottom cover; 1021. annular slot; 1022. docking ring; 1023. handle one; 103. liquid outlet pipe; 1031. flow control valve; 104. cylindrical activated carbon plate; 1041. plug-in block; 2. filter rack; 201. cross groove block; 202. handle two; 3. stirring rod one; 301. stirring rod two; 302. cross docking block; 4. barrel cover; 401. rotating motor; 402. feed hopper one; 403. feed hopper two; 404. handle three; 5. support frame. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example:

[0030] The utility model provides a plant polysaccharide extract decolorization device, which aims to solve the technical problem that scale will accumulate on the bottom of the decolorization device after long-term use in the prior art, making it inconvenient to clean;

[0031] See also Figure 1-Figure 5, the utility model provides a technical solution:

[0032] A plant polysaccharide extract decolorization device comprises a reaction barrel 1, the bottom of the reaction barrel 1 is provided with an annular docking groove 101, the bottom of the reaction barrel 1 is threadedly connected to a bottom cover 102, the bottom cover 102 is threadedly connected to the bottom of the reaction barrel 1, and is convenient for later disassembly to clean the scale accumulated on the bottom of the reaction barrel 1, the top of the bottom cover 102 is provided with an annular slot 1021, the top of the bottom cover 102 and the position corresponding to the annular docking groove 101 is fixedly connected with a docking ring 1022, the bottom cover 102 is threadedly connected to the bottom of the reaction barrel 1 The docking ring 1022 is plugged into the annular docking groove 101 to improve the sealing performance of the bottom cover 102 to the bottom of the reaction barrel 1. Handles 1023 are fixedly connected to both sides of the bottom cover 102. The handles 1023 drive the bottom cover 102 and the reaction barrel 1 to assemble and disassemble. A liquid outlet pipe 103 is fixedly connected to the bottom of the bottom cover 102. The reaction barrel 1 outputs the decolorized extract through the liquid outlet pipe 103. A flow control valve 1031 is installed inside the liquid outlet pipe 103. The flow control valve 1031 controls the switch of the liquid outlet pipe 103.

[0033] Among them, see Figure 2 and Figure 5 A cylindrical activated carbon plate 104 is inserted at the top of the bottom cover 102 and located inside the reaction barrel 1. The cylindrical activated carbon plate 104 is used to adsorb and decolorize the fat-soluble pigments. A plug-in block 1041 is fixedly connected to the position of the cylindrical activated carbon plate 104 corresponding to the annular slot 1021. The cylindrical activated carbon plate 104 is plugged and connected to the annular slot 1021 through the plug-in block 1041, which is convenient for the later disassembly and replacement of the cylindrical activated carbon plate 104 to improve the decolorization efficiency.

[0034] For further information, see Figure 2 , Figure 3 and Figure 4 A filter rack 2 is embedded inside the reaction barrel 1 and above the cylindrical activated carbon plate 104. The residue in the extract of the filter rack 2 is intercepted and filtered. The center of the filter rack 2 is rotatably connected to a cross groove block 201. Both sides of the top of the filter rack 2 are fixedly connected to handles 202. The handles 202 are convenient for taking out the filter rack 2 to clean the residue in the later stage. A stirring rod 1 3 is inserted at the bottom of the cross groove block 201, and a stirring rod 2 301 is inserted at the top of the cross groove block 201. The top of the stirring rod 1 3 and the bottom of the stirring rod 2 301 are fixedly connected with a cross docking block 302. The stirring rod 1 3 and the stirring rod 2 301 are plugged into the cross groove block 201 through the cross docking block 302. When the rotating motor 401 drives the stirring rod 2 301 to rotate to stir the extract, the stirring rod 2 301 drives the stirring rod 1 3 through the cross groove block 201 to stir the extract.

[0035] For further information, see Figure 1 , Figure 2 and Figure 3 The top of the reaction barrel 1 is threadedly connected with a barrel cover 4, and a rotating motor 401 is installed on the top of the barrel cover 4. The end of the stirring rod 2 301 away from the cross groove block 201 is fixedly connected to the bottom of the rotating motor 401, and the rotating motor 401 drives the stirring rod 2 301 to rotate to stir the extract. A feed hopper 1 402 is fixedly connected to one side of the top of the barrel cover 4, and the reaction barrel 1 is injected with the extract to be processed through the feed hopper 1 402. A feed hopper 2 403 is fixedly connected to the other side of the top of the barrel cover 4, and the reaction barrel 1 is injected with a decolorant solution through the feed hopper 2 403. Handles 3 404 are fixedly connected to both sides of the barrel cover 4, and the handles 3 404 drive the barrel cover 4 and the reaction barrel 1 to be assembled and disassembled. Support frames 5 are fixedly connected to both sides of the reaction barrel 1, and the support frames 5 provide support for the reaction barrel 1.

[0036] In addition, it should be added based on the contents of the above embodiments that the flow control valve 1031 and the rotating motor 401 are both existing technologies, and their internal working principles and operating procedures will not be described in detail here.

[0037] The working process of the utility model is as follows: first, the cylindrical activated carbon plate 104 is plugged and connected with the annular slot 1021 through the plug-in block 1041, and the handle 1023 drives the bottom cover 102 to be fixed with the bottom thread connection of the reaction barrel 1, so that the cylindrical activated carbon plate 104 is installed in the interior of the reaction barrel 1, and the bottom cover 102 is plugged and connected with the annular docking groove 101 through the docking ring 1022, so as to improve the sealing performance of the bottom cover 102 to the bottom of the reaction barrel 1, and the flow control valve 1031 controls the liquid outlet pipe 103 to be closed, and the stirring rod 13 is plugged and connected with the cross groove block 201 through the cross docking block 302 inside the reaction barrel 1, and the filter rack 2 is embedded in the interior of the reaction barrel 1, and the stirring rod 2 301 is plugged and connected with the cross groove block 201 through the cross docking block 302, and the handle 3 404 drives the bottom cover 102 to be connected with the annular docking groove 101 through the docking ring 1022, so as to improve the sealing performance of the bottom cover 102 to the bottom of the reaction barrel 1, and the flow control valve 1031 controls the liquid outlet pipe 103 to be closed, and the stirring rod 13 is plugged and connected with the cross groove block 201 through the cross docking block 302, and the filter rack 2 is embedded in the interior of the reaction barrel 1. The barrel cover 4 is installed by threaded connection with the top of the reaction barrel 1. The reaction barrel 1 is injected with the extract to be processed through the feed hopper 1 402, and then the decolorant solution is injected through the feed hopper 2 403. The rotating motor 401 drives the stirring rod 2 301 to rotate to stir the extract, so that the extract passes through the filter rack 2 to filter out the residue. The stirring rod 2 301 drives the stirring rod 1 3 through the cross groove block 201 to mix and stir the filtered extract and the decolorant solution. The cylindrical activated carbon plate 104 is used to adsorb and decolorize the fat-soluble pigment. After the extract is decolorized, the flow control valve 1031 controls the liquid outlet pipe 103 to open and discharge the extract. The handle 1023 drives the bottom cover 102 to be threadedly connected with the reaction barrel 1 for disassembly, and the scale accumulated at the bottom of the reaction barrel 1 is cleaned. The whole operation process is simple and convenient. Compared with the existing extract decolorization device, the utility model can be designed to facilitate the cleaning of scale accumulated at the bottom of the barrel, and intercept and clean the residue in the extract, thereby improving the overall practicality.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plant polysaccharide extract decolorization device, comprising a reaction tank (1), characterized in that: The bottom of the reaction barrel (1) is provided with an annular docking groove (101), the bottom of the reaction barrel (1) is threadedly connected to a bottom cover (102), the bottom of the bottom cover (102) is fixedly connected to a liquid outlet pipe (103), the top of the bottom cover (102) is provided with an annular slot (1021), a cylindrical activated carbon plate (104) is inserted at the top of the bottom cover (102) and located inside the reaction barrel (1), a filter rack (2) is embedded inside the reaction barrel (1) and located above the cylindrical activated carbon plate (104), and the center of the filter rack (2) is rotatably connected to a cross slot block (201), a stirring rod 1 (3) is inserted into the bottom of the cross groove block (201), a stirring rod 2 (301) is inserted into the top of the cross groove block (201), the top of the reaction barrel (1) is threadedly connected to a barrel cover (4), a rotating motor (401) is installed on the top of the barrel cover (4), one end of the stirring rod 2 (301) away from the cross groove block (201) is fixedly connected to the bottom of the rotating motor (401), one side of the top of the barrel cover (4) is fixedly connected to a feed hopper 1 (402), and the other side of the top of the barrel cover (4) is fixedly connected to a feed hopper 2 (403).

2. A plant polysaccharide extract decolorization device according to claim 1, characterized in that: A docking ring (1022) is fixedly connected to the top of the bottom cover (102) and at a position corresponding to the annular docking groove (101), and the bottom cover (102) is plug-connected to the annular docking groove (101) via the docking ring (1022).

3. A plant polysaccharide extract decolorization device according to claim 1, characterized in that: Handle 1 (1023) is fixedly connected to both sides of the bottom cover (102), and a flow control valve (1031) is installed inside the liquid outlet pipe (103).

4. The decolorizing device for plant polysaccharide extract according to claim 1, characterized in that: A plug-in block (1041) is fixedly connected to a position of the cylindrical activated carbon plate (104) corresponding to the annular slot (1021), and the cylindrical activated carbon plate (104) is plug-connected to the annular slot (1021) via the plug-in block (1041).

5. The decolorization device for plant polysaccharide extract according to claim 1, characterized in that: Two handles (202) are fixedly connected to both sides of the top of the filter frame (2).

6. The decolorization device for plant polysaccharide extract according to claim 1, characterized in that: The top of the stirring rod 1 (3) and the bottom of the stirring rod 2 (301) are both fixedly connected with a cross docking block (302), and the stirring rod 1 (3) and the stirring rod 2 (301) are plug-connected with the cross slot block (201) through the cross docking block (302).

7. The decolorizing device for plant polysaccharide extract according to claim 1, characterized in that: Handle three (404) is fixedly connected to both sides of the barrel cover (4).

8. The decolorizing device for plant polysaccharide extract according to claim 1, characterized in that: Support frames (5) are fixedly connected to both sides of the reaction barrel (1).

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