Extraction device for polysaccharide

Abstract

The polysaccharide extraction device comprises a reaction cylinder, a filter plate is fixedly connected to the bottom of the inner wall of the reaction cylinder, the top of the reaction cylinder is connected with a cylinder cover through a bolt, a metering cylinder is arranged at the top of the cylinder cover, the bottom of the metering cylinder is fixedly connected with a connecting pipe, the connecting pipe is communicated with an inner cavity of the reaction cylinder, and the inner cavity of the reaction cylinder is communicated with the filter plate. A heating and stirring assembly is arranged in the reaction cylinder; the heating and stirring assembly comprises a motor fixedly installed in the middle of the bottom end of the reaction cylinder, the output end of the motor is fixedly connected with an electric heating main pipe, the electric heating main pipe is rotationally arranged in the reaction cylinder, and a plurality of electric heating branch pipes are evenly and fixedly connected to the outer portion of the electric heating main pipe. The device has the advantages of reducing manual operation time and labor intensity, ensuring that materials are fully mixed and uniformly heated in the reaction cylinder, and remarkably improving the extraction efficiency and the quality of an extract.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of polysaccharide extraction, in particular to an extraction device for polysaccharide. BACKGROUND

[0002] Polysaccharide is an important bioactive substance widely existing in biological materials such as plants, algae and fungi. It has attracted much attention due to its wide application in medicine, food, cosmetics and other fields. Traditional polysaccharide extraction methods mainly include hot water extraction, acid-base extraction and enzymatic hydrolysis, etc. However, these methods have some common shortcomings, such as low extraction efficiency, long time consumption, high energy consumption, complex operation and unstable product quality.

[0003] Traditional polysaccharide extraction equipment usually relies on simple heating components (such as heating rods) to heat the reaction vessel, resulting in uneven heat distribution, easy to cause local overheating or inconsistent temperature, affecting the extraction effect and the quality of the extract. At the same time, the heating component and the stirring component are designed separately, which cannot be effectively linked, resulting in insufficient stirring of the material and difficulty in ensuring uniform heating and mixing. This separate design reduces the overall efficiency.

[0004] In view of the above, the utility model provides an extraction device for polysaccharide. SUMMARY

[0005] The main purpose of the utility model is to provide an extraction device for polysaccharide to solve the problems of uneven heat distribution in the reaction vessel, heating and stirring cannot work effectively and low overall efficiency in the prior art.

[0006] In order to achieve the above purpose, according to one aspect of the utility model, an extraction device for polysaccharide is provided, comprising: a reaction cylinder, a filter plate is fixedly connected to the inner wall bottom of the reaction cylinder, a cylinder cover is connected to the top of the reaction cylinder through bolts, a measuring cylinder is arranged on the top of the cylinder cover, the bottom of the measuring cylinder is fixedly connected with a connecting pipe, the connecting pipe is communicated with the inner cavity of the reaction cylinder, and a heating and stirring assembly is arranged in the reaction cylinder; the heating and stirring assembly comprises a motor fixedly installed at the middle part of the bottom end of the reaction cylinder, the output end of the motor is fixedly connected with an electric heating main pipe, the electric heating main pipe is rotatably arranged in the reaction cylinder, and a plurality of electric heating branch pipes are fixedly connected to the outer part of the electric heating main pipe.

[0007] Preferably, the filter plate is coaxial with the reaction cylinder, and the upper surface of the filter plate abuts against the lower surface of the cylinder cover.

[0008] Preferably, a temperature sensor is fixedly installed at the end of the electric heating branch pipe, and a layer of corrosion-resistant glass coating is coated on the surface of the temperature sensor.

[0009] Preferably, the top of the barrel cover is fixedly provided with a display screen, and the display screen is electrically connected with the temperature sensor.

[0010] Preferably, an ultrasonic generator is fixedly arranged outside the reaction barrel, and the ultrasonic generator is electrically connected with the display screen.

[0011] Preferably, a positioning groove is arranged on one side of the measuring barrel, a plugging assembly is movably arranged in the positioning groove, the plugging assembly comprises a sealing plate slidingly arranged in the positioning groove, two springs are symmetrically fixedly connected to the end of the sealing plate away from the measuring barrel, the springs are fixedly connected with a side plate, and the side plate is fixedly connected to the top of the barrel cover.

[0012] Preferably, a slide rod is arranged in the spring, one end of the slide rod is fixedly connected with the side plate, an active groove is arranged in the sealing plate, the other end of the slide rod extends into the active groove and is fixedly connected with a blocking plate, and the blocking plate is slidingly arranged in the active groove.

[0013] Preferably, a baffle is fixedly connected to the top of the sealing plate.

[0014] Preferably, the measuring barrel is made of transparent material, and the surface of the measuring barrel is provided with scale lines.

[0015] Preferably, a discharge pipe is fixedly connected to the lower part of the outer side of the reaction barrel, the discharge pipe is communicated with the inner cavity of the reaction barrel, and a valve is fixedly arranged on the discharge pipe. Beneficial effects

[0016] 1. The device for extracting polysaccharides, by using the motor to drive the electric heating main pipe and the electric heating branch pipe to rotate, the uniform stirring of the material is realized. Not only the manual operation time and labor intensity are reduced, but also the material is fully mixed and uniformly heated in the reaction barrel. The electric heating main pipe and the branch pipe provide heat synchronously during the stirring process, so that the material is kept in the set temperature range. The cooperation of heating and stirring avoids the problems of local overheating or insufficient heating, significantly improves the extraction efficiency and the quality of the extract, and the ultrasonic generator is started to use the cavitation effect of ultrasonic waves to destroy the cell wall of biological materials, further promoting the release of polysaccharides.

[0017] 2. The device for extracting polysaccharides, by adopting the design of the measuring barrel with a plugging assembly, the user can accurately control the addition amount of biological materials and extraction solvents. When the material needs to be added, the user can open the sealing plate by pulling the baffle to guide the predetermined volume of biological materials into the reaction barrel. Similarly, the extraction solvent can also be accurately measured and added through the measuring barrel, ensuring that the mixing is carried out according to the optimal ratio, ensuring that the ratio of biological materials and extraction solvents is consistent in each experiment, thereby improving the repeatability and reliability of the experimental results. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings accompanying the specification of the present application serve to provide further understanding of the present application, the illustrative embodiments of the present application and the explanations thereof serve to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 A structural schematic view of the extraction device for polysaccharides according to the present application is shown;

[0020] Figure 2 A structural schematic view of the reaction cylinder inside Figure 1 is shown;

[0021] Figure 3 A structural schematic view of the metering cylinder in Figure 1 is shown;

[0022] Figure 4 A structural schematic view of the plugging assembly in Figure 1 is shown;

[0023] Figure 5 An internal structural schematic view of the sealing plate in Figure 1 is shown;

[0024] Figure 6 A top view of the extraction device for polysaccharides in Figure 1 is shown.

[0025] Among them, the above drawings include the following reference signs:

[0026] 1, reaction cylinder; 11, filter plate; 12, discharge pipe; 2, cylinder cover; 3, metering cylinder; 31, connecting pipe; 32, positioning groove; 41, motor; 42, electric heating main pipe; 43, electric heating branch pipe; 44, temperature sensor; 45, display screen; 5, ultrasonic generator; 61, sealing plate; 62, spring; 63, side plate; 64, sliding rod; 65, blocking plate; 66, baffle. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments. EMBODIMENT

[0028] As Figures 1 to 2The utility model discloses an extraction device for polysaccharide, including reaction cylinder 1, the bottom fixedly connected with filter plate 11 of reaction cylinder 1 inner wall, the top of reaction cylinder 1 is connected with cylinder cover 2 through bolt, the top fixedly connected with measuring cylinder 3 of cylinder cover 2, the bottom fixedly connected with connecting pipe 31 of measuring cylinder 3, and connecting pipe 31 is communicated with the inner chamber of reaction cylinder 1, and the inside of reaction cylinder 1 is equipped with heating stirring subassembly, heating stirring subassembly, including the motor 41 of fixed installation in the middle part of reaction cylinder 1 bottom end, and the output is fixedly connected with electric heating main pipe 42 of motor 41, and electric heating main pipe 42 rotationally arranged in the inside of reaction cylinder 1, and the outside even fixedly connected with a plurality of electric heating branch pipe 43 of electric heating main pipe 42,

[0029] Specifically, the filter plate 11 is the same as the axis of the reaction cylinder 1, and the upper surface of the filter plate 11 abuts against the lower surface of the cylinder cover 2; the end of the electric heating branch pipe 43 is fixedly installed with a temperature sensor 44, and the surface of the temperature sensor 44 is coated with a layer of corrosion-resistant glass coating; the top of the cylinder cover 2 is fixedly installed with a display screen 45, and the display screen 45 is electrically connected with the temperature sensor 44; the outside of the reaction cylinder 1 is fixedly installed with an ultrasonic generator 5, and the ultrasonic generator 5 is electrically connected with the display screen 45; the lower part of the outside of the reaction cylinder 1 is fixedly connected with a discharge pipe 12, the discharge pipe 12 is communicated with the inner chamber of the reaction cylinder 1, and the discharge pipe 12 is fixedly installed with a valve.

[0030] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: by putting the biological material to be treated into the reaction cylinder 1 and adding an appropriate amount of extraction solvent, the biological material is ensured to be completely immersed. After starting the motor 41, the electric heating main pipe 42 starts to rotate, driving the plurality of electric heating branch pipes 43 to rotate together, realizing uniform stirring of the material. The electric heating main pipe 42 and the electric heating branch pipe 43 both have heating function, providing heat while stirring, so that the material in the reaction cylinder 1 is kept within the set temperature range. The temperature sensor 44 is installed at the end of the electric heating branch pipe 43, which monitors the temperature in real time and feeds back the data to the control system. The surface of the temperature sensor 44 is coated with a layer of corrosion-resistant glass coating, which prevents corrosion and improves durability. The temperature sensor 44 collects the temperature information inside the reaction cylinder 1 in real time and transmits these information to the display screen 45 for display. According to the temperature reading on the display screen 45, the user can adjust the power of the electric heating main pipe 42 and the electric heating branch pipe 43 through the display screen 45 to maintain the optimal extraction temperature. After starting the ultrasonic generator 5, the ultrasonic energy generated by it is transmitted to the internal material through the wall of the reaction cylinder 1, which uses the cavitation effect of ultrasonic waves to destroy the cell wall and promote the release of polysaccharides. The user can set the working parameters of the ultrasonic generator 5 through the display screen 45. When the extraction is completed, the filter plate 11 blocks the solid residues and allows the liquid extract to pass through, and the discharge pipe 12 is provided with a valve, so that after opening the valve, the liquid extract can be discharged from the reaction cylinder 1 through the discharge pipe 12, which is convenient for subsequent processing or collection. Embodiment

[0031] As Figures 2 to 6 shown, the embodiment provides a technical scheme on the basis of embodiment one: the connecting pipe 31 is provided with a positioning groove 32 on one side, and a plugging assembly is movably arranged in the positioning groove 32. The plugging assembly comprises a sealing plate 61 slidably arranged in the positioning groove 32, two springs 62 symmetrically fixedly connected to an end of the sealing plate 61 away from the connecting pipe 31, a side plate 63 fixedly connected to the top of the cylinder cover 2, and a sliding rod 64 arranged in the spring 62 and fixedly connected to the side plate 63 at one end. An active groove is formed in the sealing plate 61, and a baffle plate 65 is fixedly connected to the other end of the sliding rod 64 and slidably arranged in the active groove. A baffle 66 is fixedly connected to the top of the sealing plate 61. The measuring cylinder 3 is made of transparent material and is provided with a scale line on the surface.

[0032] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: in the default state, the spring 62 provides a constant elastic force to keep the sealing plate 61 in the positioning groove 32, that is, in the sealing state. When the sealing plate 61 moves towards the side plate 63, the passage of the measuring cylinder 3 is opened, allowing the liquid to flow in. The design of the sliding rod 64 enables the sealing plate 61 to move smoothly left and right under the action of the spring 62. The baffle plate 65 ensures that the sealing plate 61 remains stable during upward and downward movement, avoiding deviation from the track. The user can control the position of the sealing plate 61 by pulling the baffle 66. The measuring cylinder 3 is made of transparent material and is provided with a scale line on the surface, which is convenient for the user to observe and measure the volume of the liquid.

[0033] Working principle: when no operation is performed, the spring 62 exerts pressure on the sealing plate 61, so that the sealing plate 61 is in the closed position and completely blocks the passage of the measuring cylinder 3; when it is necessary to add biological materials, the user moves the sealing plate 61 to the side plate 63 direction by pulling the baffle 66, thereby opening the passage of the measuring cylinder 3; in this process, the slide rod 64 and the baffle 65 ensure that the sealing plate 61 moves smoothly and prevents it from deviating from the track or being stuck; with the movement of the sealing plate 61, a predetermined volume of biological materials is introduced into the reaction cylinder 1 through the measuring cylinder 3; then the baffle 66 is released to reset, the extraction solvent is poured into the measuring cylinder 3, the volume of the liquid is observed according to the scale line, and the appropriate amount of extraction solvent is added according to the corresponding proportion; after the addition is completed, the motor 41 is started, and the electric heating main pipe 42 starts to rotate, thereby driving the plurality of electric heating branch pipes 43 to rotate together, so as to realize uniform stirring of the materials; the electric heating main pipe 42 and the electric heating branch pipe 43 provide heat while stirring, so that the materials in the reaction cylinder 1 are kept within the set temperature range; after the ultrasonic generator 5 is started, the ultrasonic energy generated by it is transmitted to the internal materials through the wall of the reaction cylinder 1, the cell wall is destroyed by using the cavitation effect of the ultrasonic wave, and the release of polysaccharide is promoted; the temperature information inside the reaction cylinder 1 is collected in real time through the temperature sensor 44, and the information is transmitted to the display screen 45 to display, so as to facilitate monitoring and adjustment.

[0034] The above only describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An apparatus for the extraction of polysaccharides, characterized in that, Include: The reaction cylinder (1), the inner wall bottom of the reaction cylinder (1) is fixedly connected with a filter plate (11), the top of the reaction cylinder (1) is connected with a cylinder cover (2) through bolts, the top of the cylinder cover (2) is provided with a measuring cylinder (3), the bottom of the measuring cylinder (3) is fixedly connected with a connecting pipe (31), the connecting pipe (31) is communicated with the inner cavity of the reaction cylinder (1), The heating and stirring assembly comprises a motor (41) fixedly installed at the middle of the bottom end of the reaction cylinder (1), the output end of the motor (41) is fixedly connected with an electric heating main pipe (42), the electric heating main pipe (42) is rotatably arranged in the reaction cylinder (1), and a plurality of electric heating branch pipes (43) are uniformly fixedly connected outside the electric heating main pipe (42).

2. The apparatus for extraction of polysaccharides according to claim 1, wherein, The filter plate (11) is the same as the axis of the reaction cylinder (1), and the upper surface of the filter plate (11) abuts against the lower surface of the cylinder cover (2).

3. The apparatus for extraction of polysaccharides according to claim 1, wherein, The temperature sensor (44) is fixedly installed at the end of the electric heating branch pipe (43), and the surface of the temperature sensor (44) is coated with a layer of corrosion-resistant glass coating.

4. The apparatus for extraction of polysaccharides according to claim 1, wherein, The cylinder cover (2) is fixedly installed with a display screen (45) on the top, and the display screen (45) is electrically connected with the temperature sensor (44).

5. The apparatus for extraction of polysaccharides according to claim 1, wherein, The reaction cylinder (1) is fixedly installed with an ultrasonic generator (5) outside, and the ultrasonic generator (5) is electrically connected with the display screen (45).

6. The apparatus for extraction of polysaccharides according to claim 1, wherein, The connecting pipe (31) is provided with a positioning groove (32) on one side, the positioning groove (32) is movably provided with a plugging assembly, the plugging assembly comprises a sealing plate (61) slidably arranged in the positioning groove (32), two springs (62) are fixedly connected to the end of the sealing plate (61) away from the connecting pipe (31), the springs (62) are fixedly connected with side plates (63), and the side plates (63) are fixedly connected to the top of the cylinder cover (2).

7. The apparatus for extraction of polysaccharides according to claim 6, wherein, The spring (62) is provided with a sliding rod (64), one end of the sliding rod (64) is fixedly connected with the side plate (63), the sealing plate (61) is provided with a movable groove, the other end of the sliding rod (64) extends into the movable groove and is fixedly connected with a blocking plate (65), and the blocking plate (65) is slidably arranged in the movable groove.

8. The apparatus for extraction of polysaccharides according to claim 6, wherein, The sealing plate (61) is fixedly connected with a baffle (66) on the top.

9. The apparatus for extraction of polysaccharides according to claim 1, wherein, The measuring cylinder (3) is made of transparent material, and the surface of the measuring cylinder (3) is provided with scale lines.

10. The apparatus for extraction of polysaccharides according to claim 1, wherein, The discharge pipe (12) is fixedly connected to the lower part of the outer side of the reaction cylinder (1), the discharge pipe (12) is communicated with the inner cavity of the reaction cylinder (1), and the valve is fixedly installed on the discharge pipe (12).

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