Extraction device for mulberry leaf hypoglycemic extract

Abstract

The device comprises a crushing mechanism (1), an extraction tank (2) and a concentration assembly which are sequentially arranged, the extraction tank (2) comprises a tank body (3), an extraction cavity (4) with a stirring mechanism is arranged on the upper side of the tank body (3), a coarse filter plate (12) is arranged at the lower end of the extraction cavity (4), and a main flow pipe (6) with a control valve (5) is arranged on the lower side of the extraction cavity (4). A branch flow pipe (7) capable of rotating relative to the main flow pipe (6) is arranged on the lower side of the main flow pipe (6), a plurality of groups of branch flow channels (15) are arranged in the branch flow pipe (7), a fixing frame (9) is arranged on the lower side of the branch flow pipe (7), a plurality of groups of ceramic membrane pipes (10) which are vertically arranged are arranged in the fixing frame (9), and slag discharging openings (11) formed in the upper sides of the fixing frame (9) and the coarse filter plate (12) are formed in the side wall of the tank body (3). The multi-stage filter can realize multi-stage filtration, and can be cleaned in the filtration process, so that the possibility of blockage is reduced.

Description

Technical Field

[0001] The utility model relates to an extraction device, in particular to a mulberry leaf hypoglycemic extract extraction device. Background Art

[0002] Mulberry leaf extract has many functions and effects, and can be used for lowering blood sugar, lowering blood lipids, anti-oxidation, anti-cancer and other aspects. Lowering blood sugar: Mulberry leaf extract is rich in 1-deoxynosylose, which can promote insulin secretion and improve the absorption and utilization of glucose by cells, thereby lowering blood sugar levels; Lowering blood lipids: The flavonoids in mulberry leaf extract have the effect of lowering blood lipids, and can reduce total cholesterol, triglycerides, low-density lipoprotein and other indicators; Anti-oxidation: The polyphenols in mulberry leaf extract have strong antioxidant capacity, which can scavenge free radicals and protect cells from oxidative damage.

[0003] For example, the patent with application number 202220881106.7 discloses a mulberry leaf active ingredient extraction and separation system. The mulberry leaf extraction will go through the links of crushing device, extraction device and separation and filtration device. The mulberry leaves in the extract are removed by the filtration mechanism. However, the extraction and filtration process is prone to mulberry leaves clogging the filtration mechanism, affecting the extraction work. Utility Model Content

[0004] The utility model aims to provide a mulberry leaf hypoglycemic extract extraction device, which can achieve multi-stage filtration, can be cleaned during the filtration process, and reduces the possibility of clogging.

[0005] The technical solution of the utility model: a mulberry leaf hypoglycemic extract extraction device, comprising a crushing mechanism, an extraction tank and a concentration component which are arranged in sequence, the extraction tank comprising a tank body, an extraction chamber with a stirring mechanism is arranged on the upper side of the tank body, a coarse filter plate is arranged at the lower end of the extraction chamber, a main pipe with a control valve is arranged at the lower side of the extraction chamber, a branch pipe which can rotate relative to the main pipe is arranged at the lower side of the main pipe, a plurality of branch channels are arranged in the branch pipe, a fixing frame is arranged at the lower side of the branch pipe, a plurality of vertically arranged ceramic membrane tubes are arranged in the fixing frame, and a slag discharge port opened on the upper side of the fixing frame and the coarse filter plate is arranged on the side wall of the tank body.

[0006] In the aforementioned mulberry leaf hypoglycemic extract extraction device, the upper and lower ends of the branch pipe are provided with mounting blocks, the outer side of the mounting block is provided with a bracket corresponding to the mounting block, and the upper mounting block is also provided with a fan blade.

[0007] In the aforementioned mulberry leaf hypoglycemic extract extraction device, the concentration component includes a reverse osmosis membrane component, and a high-pressure pump is provided on the front side of the reverse osmosis membrane component.

[0008] In the aforementioned mulberry leaf hypoglycemic extract extraction device, the stirring mechanism comprises a stirring shaft driven by a motor, on which stirring blades are evenly distributed, and a scraper corresponding to the coarse filter plate is provided at the lower end of the stirring shaft.

[0009] In the aforementioned mulberry leaf hypoglycemic extract extraction device, the main flow pipe is a main flow pipe with expanded openings at both ends, and a conical guide block is provided in the middle of the lower end of the main flow pipe.

[0010] Compared with the prior art, the utility model filters through a coarse filter plate and a ceramic membrane tube, and cleans the coarse filter plate through a stirring mechanism during the filtration process. The branch tube rotates relative to the ceramic membrane tube, so that the extract falls on the ceramic membrane tube from different positions to achieve cleaning, thereby avoiding blockage and achieving a good extraction and concentration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the extraction tank of the utility model.

[0013] The markings in the attached drawings are: 1-crushing mechanism, 2-extraction tank, 3-tank body, 4-extraction chamber, 5-control valve, 6-main pipe, 7-branch pipe, 9-fixed frame, 10-ceramic membrane tube, 11-slag discharge port, 12-coarse filter plate, 13-installation block, 14-bracket, 15-branch channel, 16-fan blade, 17-reverse osmosis membrane assembly, 18-high-pressure pump, 19-agitation shaft, 20-agitation blade, 21-scraper. DETAILED DESCRIPTION

[0014] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0015] Embodiment. A mulberry leaf hypoglycemic extract extraction device, comprising: Figure 1-2 As shown, it includes a crushing mechanism 1, an extraction tank 2 and a concentration component which are arranged in sequence, the extraction tank 2 includes a tank body 3, an extraction chamber 4 with a stirring mechanism is provided on the upper side of the tank body 3, a coarse filter plate 12 is provided at the lower end of the extraction chamber 4, a main pipe 6 with a control valve 5 is provided on the lower side of the extraction chamber 4, a branch pipe 7 which can rotate relative to the main pipe 6 is provided on the lower side of the main pipe 6, a plurality of branch channels 15 are provided in the branch pipe 7, a fixing frame 9 is provided on the lower side of the branch pipe 7, a plurality of vertically arranged ceramic membrane tubes 10 are provided in the fixing frame 9, and a slag discharge port 11 opened on the upper side of the fixing frame 9 and the coarse filter plate 12 is provided on the side wall of the tank body 3.

[0016] The branch pipe 7 is provided with mounting blocks 13 at the upper and lower ends, and a bracket 14 corresponding to the mounting block 13 is provided on the outer side of the mounting block 13 , and a fan blade 16 is also provided on the upper mounting block 13 .

[0017] The concentration assembly includes a reverse osmosis membrane assembly 17 , and a high-pressure pump 18 is disposed at the front side of the reverse osmosis membrane assembly 17 .

[0018] The stirring mechanism comprises a stirring shaft 19 driven by a motor, on which stirring blades 20 are evenly distributed, and a scraper 21 corresponding to the coarse filter plate 12 is disposed at the lower end of the stirring shaft 19 .

[0019] The main flow pipe 6 is a main flow pipe with expanded openings at the upper and lower ends, and a conical guide block 8 is provided in the middle of the lower end of the main flow pipe 6.

[0020] The principle of the utility model: the mulberry leaves are crushed by the crushing mechanism 1. The crushing mechanism 1 is a conventional device, so it is not described in detail here. The crushed mulberry leaves will be added to the extraction tank 2. At this time, the control valve 5 closes the main pipe 6, and the extracting liquid is added to the extraction chamber 4 to extract the mulberry leaf hypoglycemic extract. The stirring mechanism is used to stir to improve the extraction effect, and the scraper 21 can scrape the mulberry leaves on the coarse filter plate 12 to avoid deposition at the bottom of the extraction chamber 4, which affects the extraction effect. After the extraction is completed, the control valve 5 is opened. The control valve 5 can be adjusted manually or electrically using a butterfly valve. The side wall of the tank body 3 is provided with an opening for controlling the butterfly valve so that the extracting liquid flows to the main pipe 6. At the same time, the stirring mechanism still keeps working, so that the scraper can clear the mulberry leaves on the coarse filter plate 12 to avoid clogging the coarse filter plate 12. A conical guide block 8 is provided at the lower end of the main pipe 6, which can make the extract collide with the end of the fan blade. The force of the falling extract and the fan blade cooperate to drive the branch pipe 7 to rotate, so that the outlet position of the branch channel 15 is constantly changed, and the surface of the ceramic membrane tube 10 is cleaned. The extract will be filtered again through the ceramic membrane tube 10 and finally concentrated through the reverse osmosis membrane assembly 17.

Claims

1. A mulberry leaf hypoglycemic extract extraction device, characterized in that: The invention comprises a crushing mechanism (1), an extraction tank (2) and a concentration component which are arranged in sequence. The extraction tank (2) comprises a tank body (3). An extraction chamber (4) with a stirring mechanism is arranged on the upper side of the tank body (3). A coarse filter plate (12) is arranged at the lower end of the extraction chamber (4). A main flow pipe (6) with a control valve (5) is arranged on the lower side of the extraction chamber (4). A branch flow pipe (7) which can rotate relative to the main flow pipe (6) is arranged on the lower side of the main flow pipe (6). A plurality of branch flow channels (15) are arranged in the branch flow pipe (7). A fixing frame (9) is arranged on the lower side of the branch flow pipe (7). A plurality of vertically arranged ceramic membrane tubes (10) are arranged in the fixing frame (9). A slag discharge port (11) which is opened on the upper side of the fixing frame (9) and the coarse filter plate (12) is arranged on the side wall of the tank body (3).

2. The mulberry leaf hypoglycemic extract extraction device according to claim 1, characterized in that: The branch pipe (7) is provided with mounting blocks (13) at the upper and lower ends, a bracket (14) corresponding to the mounting block (13) is provided outside the mounting block (13), and a fan blade (16) is also provided on the upper mounting block (13).

3. The mulberry leaf hypoglycemic extract extraction device according to claim 1, characterized in that: The concentration component comprises a reverse osmosis membrane component (17), and a high-pressure pump (18) is provided on the front side of the reverse osmosis membrane component (17).

4. The mulberry leaf hypoglycemic extract extraction device according to claim 1, characterized in that: The stirring mechanism comprises a stirring shaft (19) driven by a motor, on which stirring blades (20) are evenly distributed, and at the lower end of the stirring shaft (19) there is a scraper (21) corresponding to the coarse filter plate (12).

5. The mulberry leaf hypoglycemic extract extraction device according to claim 1, characterized in that: The main flow pipe (6) is a main flow pipe with expanded openings at both ends, and a conical guide block (8) is provided in the middle of the lower end of the main flow pipe (6).

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