Mulberry leaf polysaccharide extraction device

Abstract

The utility model relates to the technical field of mulberry leaf polysaccharide extraction, and discloses a mulberry leaf polysaccharide extraction device which comprises a device main body, a crushing and stirring mechanism is arranged at the top of the device main body, the crushing and stirring mechanism comprises a crushing box, a feeding hopper, a motor, a rotating shaft and a crushing cutter, and the crushing box is fixedly installed at the top of the device main body. According to the utility model, the crushing knife can crush mulberry leaves, so that the subsequent extraction effect is improved, an additional crusher is not needed to crush the mulberry leaves and then add the crushed mulberry leaves into the extraction tank, the stirring rod can uniformly mix mulberry leaf materials with an extraction solvent, and the scraping plate can scrape off the mulberry leaf materials attached to the inner wall of the extraction tank; the situation that part of mulberry leaf materials cannot be evenly mixed with the extraction solvent is avoided, the heating equipment can accurately control the extraction temperature, and polysaccharide dissolution can be accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of mulberry leaf polysaccharide extraction, in particular to a mulberry leaf polysaccharide extraction device. Background Art

[0002] Mulberry leaf polysaccharide extraction refers to the process of separating and enriching the polysaccharides contained in mulberry leaves from mulberry leaf tissues through specific methods and processes. In this process, physical, chemical and possibly some biotechnological means are usually used to dissolve mulberry leaf polysaccharides in a specific solution, and then a series of operations such as filtration, separation and purification are carried out to obtain a relatively pure mulberry leaf polysaccharide extract.

[0003] According to a Chinese patent with the announcement number "CN215962282U", a separation device in a mulberry leaf polysaccharide extraction process is disclosed, which includes a bracket, a conical cylinder is installed on the inner side of the bracket through a support, and a vertical cylinder and a screw are respectively rotatably arranged on the inner side of the bracket through a driving member, the screw is located on the inner side of the vertical cylinder, the vertical cylinder movably penetrates the outer wall of the upper end of the conical cylinder, and the outer wall of the vertical cylinder is connected to a conical shell, and a collar is threadedly sleeved on the outer wall of the screw. The beneficial effect of the utility model is that after the polysaccharide is separated from the container containing the polysaccharide solution and the solution for separating the polysaccharide, the polysaccharide and the solution inside the container are After discharge, the solution residue adhering to the inner wall of the container can be scraped off and cleaned by the scraper, which not only has a good cleaning effect, but also is very convenient to clean, saving time and effort. At the same time, the scraper can be adjusted, and the adjustment is very convenient, avoiding the scraper from being in contact with the inner wall of the container for a long time and causing wear. When the above-mentioned device is in use, no crushing mechanism is set, and an additional crusher is required to crush the mulberry leaves. Subsequently, the crushed mulberry leaf material and the polysaccharide extraction solvent are placed in the extraction tank for extraction, which is more troublesome, and no heating device is set, thereby reducing the dissolution of polysaccharides. Therefore, a mulberry leaf polysaccharide extraction device is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a mulberry leaf polysaccharide extraction device in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a mulberry leaf polysaccharide extraction device includes a device body, a crushing and stirring mechanism is arranged on the top of the device body, the crushing and stirring mechanism includes a crushing box, a feed hopper, a motor, a rotating shaft, and a crushing knife. The crushing box is fixedly installed on the top of the device body, the feed hopper is fixedly installed on one side of the crushing box, the motor is fixedly installed on the top of the crushing box, the bottom end of the rotating shaft is fixedly connected to the output end of the motor, and the crushing knife is fixedly installed on the outer wall above the rotating shaft.

[0006] Preferably, the crushing and stirring mechanism further comprises an extraction tank and a stirring rod, wherein the extraction tank is fixedly mounted above the inner wall of the device body, and the stirring rod is fixedly mounted on the outer wall below the rotating shaft. According to this preference, the stirring rod can evenly mix the mulberry leaf material with the extraction solvent.

[0007] Preferably, the pulverizing and stirring mechanism further comprises a scraper, a heating device, and a liquid inlet pipe, wherein the scraper is fixedly mounted on the outer wall below the rotating shaft through a connecting rod, the heating device is fixedly mounted on both sides of the inner wall of the device body, and the liquid inlet pipe is fixedly mounted on one side of the device body. According to this preference, by setting the heating device, the extraction temperature can be accurately controlled, thereby accelerating the dissolution of the polysaccharide.

[0008] Preferably, a filter mechanism is also provided inside the device body, and the filter mechanism also includes a filter box, and the filter box is fixedly installed at the bottom of the inner wall of the device body. According to this preference, the impurities on the filter screen can be cleaned by pulling the filter screen out of the filter box.

[0009] Preferably, the filtering mechanism further comprises a filter screen plate and a collection box, the filter box and the front of the device body are provided with two plug-in slots, the filter screen plate is plugged into the inner wall of one plug-in slot, and the collection box is plugged into the inner wall of the other plug-in slot. According to this preference, the filter screen plate can filter the extract, thereby effectively separating impurities in the extract.

[0010] Preferably, the filtering mechanism further comprises a connecting channel and an electromagnetic valve, wherein the connecting channel is fixedly mounted on the top of the filter box, the top of the connecting channel is connected to the extraction tank, and the electromagnetic valve is mounted on the connecting channel. According to this preference, by opening the electromagnetic valve, the dissolved extract enters the filter box through the connecting channel.

[0011] The utility model adopts the above technical solution, which can bring the following beneficial effects:

[0012] 1. The mulberry leaf polysaccharide extraction device, through the cooperation of a crushing box, a feed hopper, a motor, a rotating shaft, a crushing knife, an extraction tank, a stirring rod, a scraper, a heating device, and a liquid inlet pipe, the crushing knife can crush the mulberry leaves, thereby improving the effect of subsequent extraction, and no additional crusher is required to crush the mulberry leaves before adding them to the extraction tank. The stirring rod can evenly mix the mulberry leaf material with the extraction solvent, and the scraper can scrape off the mulberry leaf material attached to the inner wall of the extraction tank to avoid that some mulberry leaf materials cannot be evenly mixed with the extraction solvent. The heating device can accurately control the extraction temperature and accelerate the dissolution of polysaccharides.

[0013] 2. The mulberry leaf polysaccharide extraction device, through the cooperation of the filter box, the filter screen plate, the collecting box, the connecting channel, and the electromagnetic valve, the filter screen plate can filter the extract, thereby effectively separating the impurities in the extract. The extract after filtering out the impurities can be collected through the collecting box, and the filter screen plate can be pulled out from the inside of the filter box, so that the impurities on the filter screen plate can be cleaned, thereby achieving the purpose of facilitating cleaning and avoiding excessive accumulation of impurities affecting the filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the main body of the device of the utility model;

[0016] Figure 3 It is a front view cross-sectional structural schematic diagram of the utility model.

[0017] In the figure: 1. device body; 21. crushing and stirring mechanism; 211. crushing box; 212. feed hopper; 213. motor; 214. rotating shaft; 215. crushing knife; 216. extraction tank; 217. stirring rod; 218. scraper; 219. heating device; 220. liquid inlet pipe; 31. filtering mechanism; 311. filter box; 312. filter screen; 313. collection box; 314. connecting channel; 315. electromagnetic valve. DETAILED DESCRIPTION

[0018] 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 the embodiments. 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.

[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions 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 device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0022] See also Figure 1-3 An embodiment of the utility model is: a mulberry leaf polysaccharide extraction device, including a device body 1, a crushing and stirring mechanism 21 is arranged on the top of the device body 1, the crushing and stirring mechanism 21 includes a crushing box 211, a feed hopper 212, a motor 213, a rotating shaft 214, and a crushing knife 215, the crushing box 211 is fixedly installed on the top of the device body 1, the feed hopper 212 is fixedly installed on one side of the crushing box 211, the motor 213 is fixedly installed on the top of the crushing box 211, the bottom end of the rotating shaft 214 is fixedly connected to the output end of the motor 213, and the crushing knife 215 The crushing and stirring mechanism 21 is fixedly mounted on the outer wall above the rotating shaft 214, and further comprises an extraction tank 216 and a stirring rod 217. The extraction tank 216 is fixedly mounted on the inner wall above the device body 1, and the stirring rod 217 is fixedly mounted on the outer wall below the rotating shaft 214. The crushing and stirring mechanism 21 further comprises a scraper 218, a heating device 219, and a liquid inlet pipe 220. The scraper 218 is fixedly mounted on the outer wall below the rotating shaft 214 through a connecting rod, the heating device 219 is fixedly mounted on both sides of the inner wall of the device body 1, and the liquid inlet pipe 220 is fixedly mounted on one side of the device body 1;

[0023] Working principle: the mulberry leaves to be extracted with polysaccharides are put into the crushing box 211 from the feed hopper 212, and then the motor 213 is started, so that the output end of the motor 213 drives the fixedly connected shaft 214 to rotate, thereby driving the crushing knife 215 fixedly installed on the outer wall of the shaft 214 to rotate, and the crushing knife 215 can crush the mulberry leaves, thereby improving the effect of subsequent extraction, and no additional crusher is needed to crush the mulberry leaves and then add them to the extraction tank 216. The crushed mulberry leaves enter the extraction tank 216, and the polysaccharide is extracted from the mulberry leaves. The sugar extraction solvent is added from the liquid inlet pipe 220 and enters into the extraction tank 216. When the rotating shaft 214 rotates, the stirring rod 217 and the scraper 218 fixedly installed under the outer wall of the rotating shaft 214 are driven to rotate. The stirring rod 217 can make the mulberry leaf material and the extraction solvent evenly mixed, and the scraper 218 can scrape off the mulberry leaf material attached to the inner wall of the extraction tank 216 to prevent part of the mulberry leaf material from being unable to be evenly mixed with the extraction solvent. By setting the heating device 219, the extraction temperature can be accurately controlled, thereby accelerating the dissolution of polysaccharides.

[0024] See also Figure 1-3 On the basis of the above-mentioned embodiment, in another embodiment of the utility model, a filtering mechanism 31 is further provided inside the device body 1, and the filtering mechanism 31 also includes a filtering box 311, and the filtering box 311 is fixedly mounted on the bottom of the inner wall of the device body 1, and the filtering mechanism 31 also includes a filter screen 312 and a collecting box 313. Two plug-in slots are provided on the front of the filter box 311 and the device body 1, and the filter screen 312 is plugged into the inner wall of one plug-in slot, and the collecting box 313 is plugged into the inner wall of the other plug-in slot. The filtering mechanism 31 also includes a connecting channel 314 and an electromagnetic valve 315. The connecting channel 314 is fixedly mounted on the top of the filtering box 311, and the top of the connecting channel 314 is connected to the extraction tank 216, and the electromagnetic valve 315 is installed on the connecting channel 314.

[0025] Working principle: by opening the electromagnetic valve 315, the dissolved extract enters the filter box 311 through the connecting channel 314, and the filter screen 312 can filter the extract, thereby effectively separating the impurities in the extract. The extract after filtering out the impurities can be collected by the collecting box 313, and the filter screen 312 can be pulled out from the filter box 311 to clean the impurities on the filter screen 312, thereby achieving the purpose of facilitating cleaning and avoiding excessive accumulation of impurities that affect the filtering efficiency.

[0026] It is worth noting that, for ease of control, a control switch is provided on the motor 213 in the above embodiment, and the control switch can control the motor 213 to work. The above are all prior arts and are not the main innovations, and will not be described in detail here.

[0027] The utility model provides a mulberry leaf polysaccharide extraction device. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A mulberry leaf polysaccharide extraction device, comprising a device body (1), characterized in that: A crushing and stirring mechanism (21) is arranged on the top of the device body (1), and the crushing and stirring mechanism (21) comprises a crushing box (211), a feeding hopper (212), a motor (213), a rotating shaft (214), and a crushing knife (215); the crushing box (211) is fixedly mounted on the top of the device body (1); the feeding hopper (212) is fixedly mounted on one side of the crushing box (211); the motor (213) is fixedly mounted on the top of the crushing box (211); the bottom end of the rotating shaft (214) is fixedly connected to the output end of the motor (213); and the crushing knife (215) is fixedly mounted on the outer wall above the rotating shaft (214).

2. A mulberry leaf polysaccharide extraction device according to claim 1, characterized in that: The crushing and stirring mechanism (21) further comprises an extraction tank (216) and a stirring rod (217); the extraction tank (216) is fixedly mounted above the inner wall of the device body (1); and the stirring rod (217) is fixedly mounted on the outer wall below the rotating shaft (214).

3. A mulberry leaf polysaccharide extraction device according to claim 1, characterized in that: The pulverizing and stirring mechanism (21) further comprises a scraper (218), a heating device (219), and a liquid inlet pipe (220); the scraper (218) is fixedly mounted on the outer wall below the rotating shaft (214) via a connecting rod; the heating device (219) is fixedly mounted on both sides of the inner wall of the device body (1); and the liquid inlet pipe (220) is fixedly mounted on one side of the device body (1).

4. A mulberry leaf polysaccharide extraction device according to claim 1, characterized in that: A filtering mechanism (31) is also provided inside the device body (1), and the filtering mechanism (31) further comprises a filtering box (311), and the filtering box (311) is fixedly mounted on the bottom of the inner wall of the device body (1).

5. A mulberry leaf polysaccharide extraction device according to claim 4, characterized in that: The filtering mechanism (31) further comprises a filter screen plate (312) and a collection box (313); the filter box (311) and the front face of the device body (1) are provided with two plug-in slots; the filter screen plate (312) is plugged into the inner wall of one plug-in slot, and the collection box (313) is plugged into the inner wall of the other plug-in slot.

6. A mulberry leaf polysaccharide extraction device according to claim 4, characterized in that: The filtering mechanism (31) further comprises a connecting channel (314) and an electromagnetic valve (315); the connecting channel (314) is fixedly mounted on the top of the filtering box (311); the top of the connecting channel (314) is connected to the extraction tank (216); and the electromagnetic valve (315) is mounted on the connecting channel (314).

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