Extraction device of high-purity safflower seed meal polysaccharide

Abstract

The utility model relates to the field of extraction devices, in particular to an extraction device for high-purity safflower seed meal polysaccharide. According to the technical scheme, the lower end of a rotating motor is in transmission connection with a rotating shaft, the rotating shaft is provided with an upper stirring plate, the lower end of the upper stirring plate is provided with a lower mixing plate, the lower end of an extraction tank is provided with an annular grooving frame, the front end of the annular grooving frame is in wedge-shaped connection with an annular inserting frame, and the front end of the annular inserting frame is provided with a handle; an annular frame is arranged at the lower end of the annular grooving frame, and a filter plate is arranged on the inner side of the annular frame. The rotating motor is started to drive the rotating shaft and the stirring plate above the rotating shaft to rotate and stir, uniform heating is achieved, the slotted annular strip fixes the rectangular frame, the movable sliding block slides on the fixed sliding rail to drive the movable plate to move, and therefore a solution is driven to penetrate through the filter plate fixed to the annular frame to be filtered, solid-liquid separation is achieved, and solid-liquid separation is achieved. Meanwhile, the solution enters the mixing tank to prepare for secondary extraction.

Description

Technical Field

[0001] This utility model relates to the field of extraction devices, and in particular to an extraction device for high-purity safflower seed meal polysaccharides. Background Technology

[0002] High-purity safflower seed meal polysaccharides refer to polysaccharide substances extracted from and purified from safflower seed meal. Safflower seed meal is a byproduct of safflower oil extraction and contains abundant nutrients such as protein, amino acids, and polysaccharides. High-purity safflower seed meal polysaccharides are typically extracted and purified through steps such as water extraction, alcohol precipitation, deproteinization, decolorization, and dialysis to remove impurities and proteins, ultimately yielding pure polysaccharide components. These polysaccharides possess various biological activities, such as antioxidant, anti-inflammatory, and hypoglycemic effects, and therefore have broad application prospects in the fields of medicine and health foods.

[0003] Most existing extraction devices only perform a single heating and mixing extraction. However, a single heating extraction cannot achieve high-purity extraction of polysaccharides from safflower seed meal. Therefore, impurities may be mixed in, affecting the purity of the polysaccharides and consequently the effectiveness of subsequent use.

[0004] Therefore, since the existing single-heat extraction method cannot achieve high-purity extraction of polysaccharides from safflower seed meal and may contain impurities that affect purity, a high-purity safflower seed meal polysaccharide extraction device can be designed to solve the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of existing extraction devices, most of which only perform one heating and mixing extraction, and the fact that one heating extraction cannot achieve high-purity extraction of polysaccharides from safflower seed meal, impurities may be mixed in, thus affecting the purity of polysaccharides and consequently affecting the subsequent use effect.

[0006] The technical solution of this utility model is as follows: an extraction device for high-purity safflower seed meal polysaccharides, comprising an extraction tank, an upper heating wire, a feeding flap, a rotating motor, a rotating shaft, an upper stirring plate, a lower mixing plate, an annular slotted frame, an annular plug-in frame, a handle, an annular frame, a filter plate, a slotted annular strip, a rectangular frame, a fixed slide rail, a movable slider, a movable plate, a mixing tank, a lower heating wire, a switch plate, a hollow column, a spring damper, rollers, and pipes. An upper heating wire is installed at the gap of the extraction tank. A feeding flap is installed at the upper end of the extraction tank. A rotating motor is installed on one side of the feeding flap. The lower end of the rotating motor is connected to a rotating shaft. An upper stirring plate is installed on the rotating shaft. A lower mixing plate is installed at the lower end of the upper stirring plate. The lower end of the extraction tank is equipped with... The device is equipped with an annular slotted frame. A wedge-shaped annular connector is connected to the front end of the annular slotted frame, and a handle is located at the front end of the annular connector. An annular frame is located at the lower end of the annular slotted frame, with a filter plate on the inner side of the frame. A slotted annular bar is located at the lower end of the annular frame, and a rectangular frame is located outside the slotted annular bar. A fixed slide rail is mounted on the rectangular frame, and a movable slider is slidably connected to the fixed slide rail. A movable plate is located between the movable sliders. A mixing tank is located at the lower end of the slotted annular bar, with a lower heating wire installed in the gap of the mixing tank. A switch plate is located at the lower end of the mixing tank. A hollow column is located at the lower end of the rectangular frame, with a spring damper at the lower end of the hollow column and a roller at the lower end of the spring damper. A pipe is located at the front end of the mixing tank.

[0007] Preferably, the extraction tank is a hollow cylinder with a gap on its outer wall and an upper heating wire is installed in the gap; the mixing tank is a hollow cylinder with a gap on its outer wall and a lower heating wire is installed in the gap.

[0008] Preferably, the annular slotted frame and the annular plug-in frame are configured with a wedge-shaped connection, and the annular slotted frame, the extraction tank, and the annular frame are configured with a fixed connection, and the annular plug-in frame and the handle are configured with a fixed connection, and the annular plug-in frame can be pulled out by the handle.

[0009] Preferably, the ring frame and the filter plate are configured as a whole, and the filter plate is provided with mesh.

[0010] Preferably, the slotted annular bar and the rectangular frame are fixedly connected, and the rectangular frame is provided with four fixed slide rails. Each fixed slide rail is connected to a corresponding movable slider. A movable plate is provided between two movable sliders at the front and rear ends on the same side, and the movable plate slides through the slotted annular bar.

[0011] Preferably, the rotating motor, rotating shaft, upper stirring plate and lower mixing plate are integrated into one unit, with the rotating shaft passing through the filter plate and the moving plate. The upper stirring plate is located inside the extraction tank, and the lower mixing plate is located inside the mixing tank.

[0012] Preferably, the hollow column, spring damper, and roller are arranged as a group, and a total of four groups are provided, with the four groups respectively arranged around the lower end of the rectangular frame.

[0013] The beneficial effects of this utility model are:

[0014] 1. Safflower seed meal enters the extraction tank through a feed flap to prepare for heating. An upper heating wire heats the interior, and a rotating motor drives the rotating shaft and upper stirring plate to achieve uniform heating. After heating, a grooved annular strip fixes a rectangular frame, and a sliding block slides on a fixed rail, moving a moving plate to allow the solution to pass through the filter plate fixed to the annular frame, achieving solid-liquid separation. Simultaneously, the solution enters a mixing tank for secondary extraction, where a lower heating wire heats the tank. An ethanol solution is introduced through a pipe, and a rotating motor drives the rotating shaft and lower mixing plate to achieve uniform mixing, causing polysaccharide precipitation. The supernatant is extracted through the pipe, leaving the polysaccharide precipitate. Opening the switch allows the polysaccharide precipitate to be removed for subsequent use, achieving dual filtration and extraction. A hollow column protects a spring damper for shock absorption, and rollers facilitate the movement of the entire device. Pulling the handle separates the annular plug-in frame from the annular grooved frame, facilitating cleaning of waste residue on the filter plate. This overcomes the shortcomings of existing extraction devices, which mostly perform only one heating and mixing extraction. This single heating extraction cannot achieve high-purity extraction of polysaccharides from safflower seed meal, and therefore impurities may be mixed in, affecting the purity of polysaccharides and consequently the effectiveness of subsequent use. Attached Figure Description

[0015] Figure 1 The diagram shown is a three-dimensional structural schematic of the extraction device for high-purity safflower seed meal polysaccharides according to this utility model.

[0016] Figure 2 The diagram shown is a schematic of the handle of the extraction device for high-purity safflower seed meal polysaccharide according to this utility model.

[0017] Figure 3 The diagram shown is a circular frame of the extraction device for high-purity safflower seed meal polysaccharides according to this utility model.

[0018] Figure 4 The diagram shows the stirring plate above the extraction device for high-purity safflower seed meal polysaccharides of this utility model.

[0019] Explanation of reference numerals in the attached diagram: 1. Extraction tank; 2. Upper heating wire; 3. Feed flap; 4. Rotating motor; 5. Rotating shaft; 6. Upper stirring plate; 7. Lower mixing plate; 8. Annular slotted frame; 9. Annular plug-in frame; 10. Handle; 11. Annular frame; 12. Filter plate; 13. Slotted annular bar; 14. Rectangular frame; 15. Fixed slide rail; 16. Moving slider; 17. Moving plate; 18. Mixing tank; 19. Lower heating wire; 20. Switch plate; 21. Hollow column; 22. Spring damper; 23. Roller; 24. Pipeline. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Among the currently discovered feasible technologies, high-purity safflower seed meal polysaccharide is a polysaccharide extracted from safflower seed meal. It possesses various properties and potential application value, which are detailed below:

[0022] Extraction method

[0023] Water extraction and alcohol precipitation method: Safflower seed meal is pulverized and extracted with water. After concentration, ethanol is added to precipitate the polysaccharides. High-purity safflower seed meal polysaccharides are then obtained through separation and drying. This method is simple to operate and has low cost, but the extraction efficiency is relatively low, and some impurities may be extracted.

[0024] Enzymatic extraction: This method uses specific enzymes to hydrolyze safflower seed meal, releasing polysaccharides from cell walls and other structures, followed by extraction and purification. Enzymatic extraction can improve the extraction rate and purity of polysaccharides while reducing impurities; however, enzymes are expensive, and the hydrolysis process requires strict control of conditions.

[0025] Ultrasonic-assisted extraction: During the extraction process, the cavitation and mechanical effects of ultrasound are utilized to accelerate the dissolution and diffusion of polysaccharides, thereby improving extraction efficiency and purity. This method has advantages such as short extraction time, high extraction rate, and simple operation, but the equipment cost is relatively high.

[0026] Microwave-assisted extraction: This method utilizes the thermal and non-thermal effects of microwaves to rapidly dissolve and extract polysaccharides from safflower seed meal. Microwave-assisted extraction offers advantages such as fast extraction speed, high extraction rate, and low energy consumption. However, careful control of microwave power and extraction time is necessary to avoid affecting the structure and activity of the polysaccharides.

[0027] Physicochemical properties

[0028] Chemical composition: Safflower seed meal polysaccharide is mainly composed of monosaccharides such as glucose, galactose, arabinose, and xylose. Different extraction methods and raw material sources may lead to differences in the monosaccharide composition and ratio of the polysaccharide.

[0029] Molecular structure: Its molecular structure is relatively complex, and may include various structural forms such as linear, branched or cross-linked. The molecular size is also different, generally ranging from tens of thousands to hundreds of thousands of Daltons.

[0030] Solubility: It generally has good water solubility and can form a viscous solution in water, which makes it advantageous in some applications that require thickening, stabilization or moisturizing.

[0031] Stability: It exhibits good stability within a certain range of temperature, pH, and ionic strength, but may degrade or denature under extreme conditions, such as high temperature, strong acid, or strong alkali environments.

[0032] Bioactivity

[0033] Immunomodulatory effects: It can stimulate the body's immune system, enhance the activity and function of immune cells, such as promoting the phagocytic activity of macrophages and increasing the proliferation capacity of lymphocytes, thereby improving the body's immunity and enhancing resistance to diseases.

[0034] Antioxidant activity: It has the ability to scavenge free radicals, such as superoxide anion radicals and hydroxyl radicals, which can reduce the damage of oxidative stress to cells and tissues, delay the aging process, and prevent and treat some diseases related to oxidative stress, such as cardiovascular diseases and cancer.

[0035] Anti-tumor effects: It exerts anti-tumor activity through multiple mechanisms, such as inducing tumor cell apoptosis, inhibiting tumor cell proliferation and metastasis, and enhancing the body's immune function, and has a certain inhibitory effect on a variety of tumor cells.

[0036] Blood sugar lowering effect: It can regulate blood sugar metabolism, promote insulin secretion, improve insulin sensitivity, and lower blood sugar levels, thus having a certain preventive and therapeutic effect on diabetes and its complications.

[0037] Lipid-lowering effect: It can reduce the content of lipids such as cholesterol and triglycerides in the blood, regulate lipid metabolism, and prevent and treat cardiovascular diseases such as hyperlipidemia and atherosclerosis.

[0038] Application areas

[0039] In the pharmaceutical field: it can be used as a drug intermediate or drug carrier in the preparation of drugs for treating immune diseases, tumors, diabetes, cardiovascular diseases, etc. It can also be developed into health supplements, such as polysaccharide oral solutions and polysaccharide capsules, for enhancing immunity, anti-oxidation, and delaying aging.

[0040] Food Industry: As a natural food additive, it has functions such as thickening, stabilizing, emulsifying, and moisturizing, and can be used to improve the taste and texture of food and extend its shelf life. In addition, it can be developed into functional foods, such as polysaccharide beverages and polysaccharide biscuits, providing consumers with healthy food options.

[0041] In the cosmetics field: It has good moisturizing and antioxidant properties, which can moisturize the skin, reduce wrinkles, and delay skin aging. It can be used to prepare skin care products such as face creams, lotions, and masks.

[0042] In agriculture: It can be used as a plant growth regulator to promote plant growth and development, and improve plant resistance to adverse conditions, such as drought, salinity, and pests. It can also be used for soil improvement to increase soil fertility and water retention.

[0043] The following are some common devices used for extracting high-purity safflower seed meal polysaccharides:

[0044] Related equipment for water extraction and alcohol precipitation

[0045] Extraction tank: Used for hot water extraction of safflower seed meal. Typically made of stainless steel, it features heating and stirring functions to accelerate the dissolution and diffusion of polysaccharides. Heating can be achieved using steam or electric heating, and stirring can be mechanical or magnetic, ensuring full contact between the safflower seed meal and water, thus improving extraction efficiency.

[0046] Filtration equipment, such as plate and frame filter presses and vacuum filter presses, is used to filter the extract, remove solid impurities such as residues, and obtain a relatively clear polysaccharide extract. Plate and frame filter presses use pressure to force the filtrate through a filter cloth, separating solids and liquids; vacuum filter presses utilize the negative pressure generated by a vacuum pump to accelerate the filtration process.

[0047] Concentration equipment, such as rotary evaporators, can concentrate the filtered extract under reduced pressure to increase the concentration of polysaccharides. Its working principle involves heating to evaporate the solvent while simultaneously using a vacuum pump to reduce system pressure, causing the solvent to boil and evaporate at a lower temperature, thus preventing denaturation or degradation of the polysaccharides at high temperatures.

[0048] Alcohol precipitation equipment: Generally, this is a precipitation tank or reaction vessel. The concentrated extract is slowly added to an ethanol solution of a certain concentration, causing the polysaccharides to precipitate. Precipitation tanks are usually equipped with a stirring device to ensure that the ethanol and extract are thoroughly and evenly mixed, promoting polysaccharide precipitation.

[0049] Centrifugation equipment, such as centrifuges, is used to separate alcohol-precipitated mixtures by centrifugation, separating the precipitated polysaccharides from the supernatant. Centrifuges use the centrifugal force generated by high-speed rotation to cause solid particles to settle to the bottom of the centrifuge tube, while the supernatant can be poured out or aspirated.

[0050] Enzymatic extraction related equipment

[0051] Enzymatic hydrolysis tank: Used for enzymatic hydrolysis reactions, where safflower seed meal is mixed with an appropriate amount of enzyme solution and hydrolyzed under specific temperature, pH, and time conditions. Enzymatic hydrolysis tanks typically have temperature control, pH adjustment, and stirring functions to ensure the smooth progress of the enzymatic hydrolysis reaction.

[0052] Enzyme inactivation equipment: After the enzymatic hydrolysis reaction is completed, the enzyme needs to be inactivated to terminate the reaction. Common enzyme inactivation methods include heat inactivation, which uses high-temperature steam or a hot water bath to heat the enzyme hydrolysate, causing the enzyme to lose its activity.

[0053] Ultrasonic-assisted extraction related devices

[0054] Ultrasonic equipment, such as ultrasonic cleaners, ultrasonic cell disruptors, or industrial-grade ultrasonic extraction equipment, utilizes the cavitation and mechanical effects of ultrasound to accelerate the extraction of polysaccharides. Ultrasonic cleaners and cell disruptors are suitable for small-scale extraction in the laboratory, while industrial-grade ultrasonic extraction equipment can be used for large-scale production.

[0055] Microwave-assisted extraction related devices

[0056] Microwave extraction equipment mainly consists of a microwave generator, extraction container, and control system. It uses microwave radiation to rapidly dissolve and extract polysaccharides from safflower seed meal. The equipment allows for precise control of parameters such as microwave power, extraction time, and temperature to ensure extraction efficiency and polysaccharide quality.

[0057] Please see Figures 1-4This utility model provides an embodiment of an extraction device for high-purity safflower seed meal polysaccharides, comprising an extraction tank 1, an upper heating wire 2, a feeding flap 3, a rotating motor 4, a rotating shaft 5, an upper stirring plate 6, a lower mixing plate 7, an annular slotted frame 8, an annular plug-in frame 9, a handle 10, an annular frame 11, a filter plate 12, a slotted annular strip 13, a rectangular frame 14, a fixed slide rail 15, a movable slider 16, a movable plate 17, a mixing tank 18, a lower heating wire 19, a switch plate 20, a hollow column 21, a spring damper 22, a roller 23, and a pipe 24. The upper heating wire 2 is installed at the gap of the extraction tank 1. The feeding flap 3 is installed at the upper end of the extraction tank 1. The rotating motor 4 is installed on one side of the feeding flap 3. The lower end of the rotating motor 4 is connected to the rotating shaft 5. The upper stirring plate 6 is installed on the rotating shaft 5. The lower end of the upper stirring plate 6 is installed with the lower mixing plate 7. The lower end of the extraction tank 1 is equipped with an annular frame 8, an annular plug-in frame 9, a handle 10, an annular frame 11, a filter plate 12, a slotted annular strip 13, a rectangular frame 14, a fixed slide rail 15, a movable slider 16, a movable plate 17, a mixing tank 18, a lower heating wire 19, a switch plate 20, a hollow column 21, a spring damper 22, a roller 23, and a pipe 24. The annular slotted frame 8 has a wedge-shaped connection to the front end of the annular slotted frame 8 and an annular plug-in frame 9. The front end of the annular plug-in frame 9 is provided with a handle 10. The lower end of the annular slotted frame 8 is provided with an annular frame 11. The inner side of the annular frame 11 is provided with a filter plate 12. The lower end of the annular frame 11 is provided with a slotted annular bar 13. The outer side of the slotted annular bar 13 is provided with a rectangular frame 14. The rectangular frame 14 is provided with a fixed slide rail 15. The fixed slide rail 15 is slidably connected with a movable slider 16. The movable slider 16 is provided with a movable plate 17. The lower end of the slotted annular bar 13 is provided with a mixing tank 18. The lower heating wire 19 is provided in the gap of the mixing tank 18. The lower end of the mixing tank 18 is provided with a switch plate 20. The lower end of the rectangular frame 14 is provided with a hollow column 21. The lower end of the hollow column 21 is provided with a spring damper 22. The lower end of the spring damper 22 is provided with a roller 23. The front end of the mixing tank 18 is provided with a pipe 24. Safflower seed meal enters the extraction tank 1 through the feed flap 3 for heating. The upper heating wire 2 heats the interior. The rotating motor 4 starts, driving the rotating shaft 5 and the upper stirring plate 6 to rotate and stir, achieving uniform heating. After heating, the slotted annular strip 13 fixes the rectangular frame 14. The movable slider 16 slides on the fixed slide rail 15, causing the movable plate 17 to move, thus allowing the solution to pass through the filter plate 12 fixed to the annular frame 11 for filtration, achieving solid-liquid separation. Simultaneously, the solution enters the mixing tank 18 for secondary extraction, while the lower heating wire 19... In the heating process, an ethanol solution is introduced into the pipe 24, and the motor 4 is started, which drives the rotating shaft 5 and the lower mixing plate 7 to rotate, achieving uniform mixing and causing polysaccharide precipitation. The upper clear liquid is extracted from the pipe 24, leaving the polysaccharide precipitate. The polysaccharide precipitate can be removed by opening the switch plate 20, ready for subsequent use. This achieves dual filtration and extraction. The extraction tank 1 is set as a hollow cylinder with a gap on its outer wall, and an upper heating wire 2 is set in the gap. The mixing tank 18 is also set as a hollow cylinder with a gap on its outer wall, and a lower heating wire 19 is set in the gap.The annular slotted frame 8 and the annular plug-in frame 9 are wedge-shaped connected, and the annular slotted frame 8 is fixedly connected to the extraction tank 1 and the annular frame 11. The annular plug-in frame 9 is fixedly connected to the handle 10, and the annular plug-in frame 9 can be pulled out through the handle 10. The annular frame 11 and the filter plate 12 are integrated, and the filter plate 12 has mesh holes. The slotted annular bar 13 and the rectangular frame 14 are fixedly connected, and the rectangular frame 14 has four fixed slide rails 15. Each fixed slide rail 15 is connected to a corresponding movable slider 16. A movable plate 17 is provided between two movable sliders 16 at the front and rear ends on the same side, and the movable plate 17 slides through the slotted annular bar 13. The rotating motor 4, the rotating shaft 5, the upper stirring plate 6, and the lower mixing plate 7 are integrated, and the rotating shaft 5 passes through the filter plate 12 and the movable plate 17. The upper stirring plate 6 is located inside the extraction tank 1, and the lower mixing plate 7 is located inside the mixing tank 18. Hollow columns 21, spring dampers 22, and rollers 23 are arranged as a group, and a total of four groups are provided, which are respectively arranged around the lower end of the rectangular frame 14. The hollow columns 21 protect the spring dampers 22, which perform shock absorption, and the rollers 23 facilitate the displacement of the entire device. Pulling the handle 10 will cause the annular plug-in frame 9 to separate from the annular slotted frame 8, making it easier to clean the waste residue on the filter plate 12.

[0058] During operation, safflower seed meal enters the extraction tank 1 through the feed flap 3 for heating. The heating wire 2 heats the interior, and the motor 4 starts, driving the rotating shaft 5 and the upper stirring plate 6 to rotate and stir, achieving uniform heating. After heating, the slotted annular strip 13 fixes the rectangular frame 14, and the movable slider 16 slides on the fixed slide rail 15, causing the movable plate 17 to move. This allows the solution to pass through the filter plate 12 fixed to the annular frame 11 for filtration, achieving solid-liquid separation. Simultaneously, the solution enters the mixing tank 1. In step 8, a secondary extraction is prepared. Heating wire 19 at the bottom heats the filter. Ethanol solution is introduced through pipe 24, and motor 4 is started, causing rotating shaft 5 and mixing plate 7 to rotate, achieving uniform mixing and precipitating polysaccharide. The supernatant is extracted from pipe 24, leaving the polysaccharide precipitate. Switch plate 20 can be opened to remove the polysaccharide precipitate for subsequent use, achieving dual filtration and extraction. Hollow column 21 protects spring damper 22, which provides shock absorption. Roller 23 facilitates the displacement of the entire device. Pulling handle 10 separates the annular insertion frame 9 from the annular slotted frame 8, facilitating cleaning of waste residue on filter plate 12, completing all operations.

[0059] Through the above steps, safflower seed meal enters the extraction tank 1 through the feed flap 3 for heating. The upper heating wire 2 heats the interior, and the rotating motor 4 starts, driving the rotating shaft 5 and the upper stirring plate 6 to rotate and stir, achieving uniform heating. After heating, the slotted annular strip 13 fixes the rectangular frame 14, and the movable slider 16 slides on the fixed slide rail 15, causing the movable plate 17 to move. This allows the solution to pass through the filter plate 12 fixed to the annular frame 11 for filtration, achieving solid-liquid separation, while simultaneously allowing the solution to enter the mixing chamber. The secondary extraction is prepared inside tank 18. Heating wire 19 heats the tank, and ethanol solution is introduced through pipe 24. Motor 4 is started, driving rotating shaft 5 and mixing plate 7 to rotate, achieving uniform mixing and precipitating polysaccharides. The supernatant is extracted from pipe 24, leaving the polysaccharide precipitate. Switch plate 20 is opened to remove the precipitate for subsequent use, achieving dual filtration and extraction. Hollow column 21 protects spring damper 22, which provides shock absorption. Roller 23 facilitates the movement of the entire device. Pulling handle 10 separates the annular insertion frame 9 from the annular slotted frame 8, facilitating cleaning of waste residue on filter plate 12. This design overcomes the shortcomings of existing extraction devices, which mostly perform only one heating and mixing extraction. One heating extraction cannot achieve high-purity extraction of polysaccharides from safflower seed meal, potentially leading to impurities that affect polysaccharide purity and subsequent use.

[0060] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An extraction device for high-purity safflower seed meal polysaccharide, comprising an extraction tank (1), characterized in that: It also includes an upper heating wire (2), a feed flap (3), a rotating motor (4), a rotating shaft (5), an upper stirring plate (6), a lower mixing plate (7), an annular slotted frame (8), an annular plug-in frame (9), a handle (10), an annular frame (11), a filter plate (12), a slotted annular strip (13), a rectangular frame (14), a fixed slide rail (15), a movable slider (16), a movable plate (17), a mixing tank (18), a lower heating wire (19), a switch plate (20), a hollow column (21), and a spring damper. (22), roller (23), pipe (24), an upper heating wire (2) is provided in the gap of the extraction tank (1), a feeding flap (3) is provided at the upper end of the extraction tank (1), a rotating motor (4) is provided on one side of the feeding flap (3), a rotating shaft (5) is connected to the lower end of the rotating motor (4), an upper stirring plate (6) is provided on the rotating shaft (5), a lower mixing plate (7) is provided at the lower end of the upper stirring plate (6), an annular slotted frame (8) is provided at the lower end of the extraction tank (1), the annular slotted frame (8) The front end of the annular slotted frame (8) is wedge-shaped connected to an annular connector (9), and the front end of the annular connector (9) is provided with a handle (10). The lower end of the annular slotted frame (8) is provided with an annular frame (11), the inner side of the annular frame (11) is provided with a filter plate (12), the lower end of the annular frame (11) is provided with a slotted annular bar (13), the outer side of the slotted annular bar (13) is provided with a rectangular frame (14), the rectangular frame (14) is provided with a fixed slide rail (15), and a movable slider (16) is slidably connected to the fixed slide rail (15). A movable plate (17) is provided between the blocks (16), a mixing tank (18) is provided at the lower end of the slotted annular strip (13), a lower heating wire (19) is provided in the gap of the mixing tank (18), a switch plate (20) is provided at the lower end of the mixing tank (18), a hollow column (21) is provided at the lower end of the rectangular frame (14), a spring damper (22) is provided at the lower end of the hollow column (21), a roller (23) is provided at the lower end of the spring damper (22), and a pipe (24) is provided at the front end of the mixing tank (18).

2. The extraction device for high-purity safflower seed meal polysaccharide according to claim 1, characterized in that: The extraction tank (1) is set as a hollow cylinder and has a gap on its outer wall. An upper heating wire (2) is set in the gap. The mixing tank (18) is set as a hollow cylinder and has a gap on its outer wall. A lower heating wire (19) is set in the gap.

3. The extraction device for high-purity safflower seed meal polysaccharide according to claim 1, characterized in that: The annular slotted frame (8) and the annular plug-in frame (9) are configured to be wedge-shaped connected, and the annular slotted frame (8) is fixedly connected to the extraction tank (1) and the annular frame (11). The annular plug-in frame (9) and the handle (10) are fixedly connected. The annular plug-in frame (9) can be pulled out by the handle (10).

4. The extraction device for high-purity safflower seed meal polysaccharides according to claim 1, characterized in that: The ring frame (11) and the filter plate (12) are set as a whole, and the filter plate (12) is provided with mesh.

5. The extraction device for high-purity safflower seed meal polysaccharide according to claim 1, characterized in that: The slotted annular bar (13) and the rectangular frame (14) are fixedly connected, and four fixed slide rails (15) are provided on the rectangular frame (14). Each fixed slide rail (15) is connected to a corresponding movable slider (16). A movable plate (17) is provided between the two movable sliders (16) at the front and rear ends on the same side. The movable plate (17) slides through the slotted annular bar (13).

6. The extraction device for high-purity safflower seed meal polysaccharide according to claim 1, characterized in that: The rotating motor (4), rotating shaft (5), upper stirring plate (6) and lower mixing plate (7) are integrated into one unit, and the rotating shaft (5) passes through the filter plate (12) and the moving plate (17). The upper stirring plate (6) is located inside the extraction tank (1), and the lower mixing plate (7) is located inside the mixing tank (18).

7. The extraction apparatus for high-purity safflower seed meal polysaccharides according to claim 1, characterized in that: Hollow column (21), spring damper (22) and roller (23) are set as a group, and there are four groups in total. The four groups are respectively set around the lower end of the rectangular frame (14).

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