Extraction machine and extraction method for extracting momordica charantia saponins from momordica charantia

Abstract

The present invention relates to the field of extraction, and in particular to an extraction machine and method for extracting bitter melon saponins from bitter melon. The present invention provides an extraction machine and method for extracting bitter melon saponins from bitter melon, which can fully extract bitter melon saponins from bitter melon powder and improve the extraction efficiency. The extraction machine and method include a box body 1, a box body 2, a fixing plate, a bolt rod, etc.; box body 1 is placed on one side of box body 1, box body 1 and box body 2 are in contact, two pairs of fixing plates are installed on box body 2, and the bolt rods are connected to the fixing plate and box body 1 through threads. A water pump drives the water to circulate, and the circulating water repeatedly contacts the bitter melon powder, which facilitates the dissolution of the bitter melon saponins in the bitter melon powder in the water, so that the bitter melon powder on the outside and inside can contact the water, thereby effectively extracting the bitter melon saponins in the bitter melon powder.

Description

Technical Field

[0001] The present invention relates to the field of extraction, and in particular to an extraction machine and an extraction method for extracting momordica charantia saponins from momordica charantia. Background Art

[0002] Bitter melon, a plant of the genus Momordica in the Cucurbitaceae family, has a sweet and bitter taste. It is mainly used as a vegetable, but can also be candied. The mature flesh and aril are also edible. In addition to carbohydrates, proteins, lipids and vitamins, bitter melon also includes special chemical components, such as bitter melon saponins.

[0003] Bitter melon saponins are typically extracted using solid-liquid extraction (also known as leaching), using water as the solvent. Heated water at a certain temperature extracts the bitter melon saponins from bitter melon powder. During this process, if bitter melon powder is directly poured into the water, the operator must subsequently separate the water and powder, making the process more cumbersome. Furthermore, if a filter bag containing bitter melon powder is placed into the water, the powder inside the filter bag cannot fully contact the water, making it difficult for the water to fully extract the bitter melon saponins from the powder and slowing the extraction process. Summary of the Invention

[0004] In order to solve the shortcomings of difficulty in fully extracting bitter melon saponins from bitter melon powder and slow extraction speed of bitter melon saponins, the present invention provides an extraction machine and extraction method for extracting bitter melon saponins from bitter melon, which can fully extract bitter melon saponins from bitter melon powder and improve extraction efficiency.

[0005] The technical implementation scheme of the present invention is: an extraction machine and extraction method for extracting bitter melon saponins from bitter melon, comprising box body one, box body two, a fixed plate, a bolt rod, a liquid inlet pipe, a liquid discharge pipe, a sealing cylinder, a hollow tube, a threaded sealing cover, an annular guide rail, a movable rod, a limiting mesh plate, a mesh discharge cylinder, a guide plate, a hot water circulation flow component, a heating ring and an adjustment component, box body one is placed on one side of box body two, box body one and box body two are in contact, two pairs of the fixed plates are installed on box body two, the bolt rod is connected to the fixed plate and box body one by a thread, the liquid inlet pipe is fixedly installed on the upper part of box body one, the liquid discharge pipe is fixedly installed on the lower part of box body one, the liquid inlet pipe and the liquid discharge pipe are both in contact with box body two, the sealing cylinder is fixedly installed on the top of box body one, the The sealing cylinder is in contact with the second box body, the hollow tube is fixedly installed on the sealing cylinder, the hollow tube passes through the sealing cylinder, the threaded sealing cover is connected to the hollow tube by threads, the annular guide rail is installed on the top of the threaded sealing cover, a pair of movable rods are slidably connected in the annular guide rail, the two movable rods are symmetrically arranged, the limiting mesh plate is fixedly installed on the bottom of the two movable rods, a pair of guide plates are slidably connected in the hollow tube, the two guide plates are symmetrically arranged, and a mesh discharge cylinder is commonly provided on the two guide plates, the mesh discharge cylinder is slidably connected to the limiting mesh plate, a hot water circulation component is provided in the first box body, the heating ring is installed at the bottom of the first box body, the heating ring is in contact with the second box body, and the adjusting component is provided in the sealing cylinder.

[0006] Optionally, the hot water circulation flow components include a water pump, a drain pipe, a liquid feeding pipe, a one-way valve, a U-shaped delivery pipe and a liquid feeding frame. The water pump is installed at the bottom of an inner part of the box body, the top of the water pump is connected to the drain pipe, the liquid feeding pipe is rotatably connected to the upper end of the drain pipe, several one-way valves are arranged on the liquid feeding pipe, the liquid feeding pipe passes through the mesh discharge cylinder, the mesh discharge cylinder is slidingly connected to the liquid feeding pipe, the liquid feeding frame is installed on the upper part of the hollow pipe, the liquid feeding frame is connected to the hollow pipe, the U-shaped delivery pipe is connected to the liquid feeding frame, the U-shaped delivery pipe is connected to the liquid feeding frame, and the lower end of the U-shaped delivery pipe is connected to the drain pipe.

[0007] Optionally, the adjusting component includes a servo motor, a driving gear, a guide ring, a sliding rod, a driven gear and a driving frame, the servo motor is installed on the inner wall of the sealing cylinder, the driving gear is fixedly connected to the output shaft of the servo motor, the guide ring is fixedly installed on the inner wall of the sealing cylinder, a pair of sliding rods are slidably arranged in the guide ring, the two sliding rods are symmetrically arranged, the driven gear is installed on the top of the two sliding rods, the driven gear is engaged with the driving gear, the driving frame is fixed in the driven gear, and the driving frame is fixed to the liquid delivery pipe.

[0008] Optionally, a movable part is also included. A movable part is provided at the bottom of the mesh discharge barrel. The movable part includes a small cam and a driven rod. A pair of the small cams are fixedly installed on the top of the driving frame, and the two small cams are symmetrically arranged. A pair of the driven rods are installed at the bottom of the mesh discharge barrel, and the two driven rods are symmetrically arranged. The bottoms of the two driven rods are in contact with the driving frame.

[0009] Optionally, a liquid-blocking component is further included. The hollow tube is provided with a liquid-blocking component, and the liquid-blocking component includes a movable plate, a liquid-blocking ring, a large cam and a push rod. A pair of movable plates are slidably connected to the lower part of the hollow tube, and the liquid-blocking ring is fixedly mounted on the two movable plates. The liquid-blocking ring is slidably connected to the hollow tube, and the two push rods are fixedly mounted on the bottom of the liquid-blocking ring. The two large cams are provided at the top of the driven gear, and the two push rods are in contact with the driven gear.

[0010] Optionally, it also includes a limit block, a transmission frame, a stirring plate and a top frame, the two limit blocks are fixedly installed on the top of the liquid delivery pipe, the transmission frame is slidably arranged on the top of the liquid delivery pipe, the transmission frame is located below the two limit blocks, several pairs of stirring plates are installed on the transmission frame, the top frame is fixedly connected to the bottom of the mesh discharge barrel, the liquid delivery pipe passes through the top frame, and the top frame is in contact with the lowest stirring plate.

[0011] Optionally, a filter rack is further included, which is fixedly installed on the upper part of the first box body and contacts the second box body.

[0012] A method for extracting momordica charantia saponins from momordica charantia comprises the following steps:

[0013] Step 1: The operator injects water into the sealed space formed by box 2 and box 1, puts bitter melon powder into the mesh discharge barrel, and then heats the water to 70 degrees Celsius;

[0014] Step 2: The water pump drives the water to circulate, and the flowing water extracts the bitter melon saponins in the bitter melon powder. The rotating liquid delivery pipe discharges the water into the bitter melon powder at the same height but different angles, so that the water can come into contact with more bitter melon powder.

[0015] Step 3: The mesh discharge barrel adjusts the height of the bitter melon powder so that the liquid feeding pipe can spray water onto the bitter melon powder at different heights. The water sprayed from the liquid feeding pipe can fully contact the bitter melon powder, thereby allowing the water to better extract the bitter melon saponins in the bitter melon powder;

[0016] Step 4: The liquid blocking ring intermittently blocks the water in the hollow tube. By allowing the water to stay in the hollow tube for a period of time, the water can more fully contact the bitter melon powder, allowing the water to further fully extract the bitter melon saponins in the bitter melon powder;

[0017] Step 5: The stirring blade is used to stir the bitter melon powder. The top frame pushes the stirring blade and the transmission frame to move upward, so that the stirring blade can fully stir the bitter melon powder at different positions, and the water sprayed from the liquid delivery pipe can evenly contact the bitter melon powder.

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] 1. The water pump drives the water to circulate, and the circulating water repeatedly contacts the bitter melon powder, which makes it easier for the bitter melon saponins in the bitter melon powder to dissolve in the water, so that the bitter melon powder on the outside and inside can contact with water, thereby effectively extracting the bitter melon saponins in the bitter melon powder.

[0020] Second, the output shaft of the servo motor drives the driving gear to rotate, causing the liquid delivery pipe to rotate and discharge water into the bitter melon powder at the same height but different angles. This allows the water to more fully contact the bitter melon powder, preventing some bitter melon powder from only contacting a small amount of water, which is beneficial for the bitter melon saponins in the bitter melon powder to dissolve in the water.

[0021] 3. The small cam pushes the driven rod and the mesh discharge barrel to move upward intermittently. The mesh discharge barrel drives the bitter melon powder to move upward together, so that the height of the bitter melon powder can be adjusted, so that the liquid feeding pipe can spray water onto the bitter melon powder at different heights. The water sprayed from the liquid feeding pipe can fully contact the bitter melon powder, so that the water can better extract the bitter melon saponins in the bitter melon powder.

[0022] Fourth, the large cam pushes the push rod and the liquid blocking ring to move upward, and the water discharged from the liquid feeding pipe and the liquid feeding frame is blocked by the liquid blocking ring. By allowing the water to stay in the hollow tube for a part of the time, the water can more fully contact the bitter melon powder, so that the water can further fully extract the bitter melon saponins in the bitter melon powder.

[0023] 5. The rotating stirring blade is used to stir the bitter melon powder. The top frame pushes the stirring blade and the transmission frame to move upward, so that the stirring blade can fully stir the bitter melon powder at different positions. The water sprayed from the liquid feeding pipe can evenly contact the bitter melon powder, thereby further improving the extraction speed of the bitter melon saponin in the bitter melon powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the first three-dimensional structure of the present invention.

[0025] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention.

[0026] Figure 3 This is a schematic diagram of a partially cutaway three-dimensional structure of the first embodiment of the present invention.

[0027] Figure 4 For the present invention Figure 3 Schematic diagram of the enlarged three-dimensional structure of A in the middle.

[0028] Figure 5 This is a schematic diagram of a second partially cutaway three-dimensional structure of the present invention.

[0029] Figure 6 It is a schematic diagram of the first partial three-dimensional structure of the present invention.

[0030] Figure 7 It is a schematic diagram of the cross-sectional three-dimensional structure of the hollow tube of the present invention.

[0031] Figure 8 This is a schematic diagram of a third partially cutaway three-dimensional structure of the present invention.

[0032] Figure 9 This is a schematic diagram of a fourth partially cutaway three-dimensional structure of the present invention.

[0033] Figure 10 For the present invention Figure 3 Schematic diagram of the enlarged three-dimensional structure of B.

[0034] Figure 11 This is a schematic diagram of a second partial three-dimensional structure of the present invention.

[0035] Figure 12 Schematic diagram of the workflow of the present invention.

[0036] The parts in the accompanying drawings are marked as follows: 101: Box body 1, 102: Box body 2, 103: Fixed plate, 104: Bolt rod, 21: Liquid inlet pipe, 22: Liquid discharge pipe, 31: Sealing cylinder, 32: Hollow pipe, 33: Threaded sealing cover, 34: Annular guide rail, 35: Movable rod, 36: Limiting mesh plate, 37: Mesh discharge cylinder, 38: Guide plate, 41: Water pump, 42: Drain pipe, 43: Liquid delivery pipe, 44: Single Directional valve, 45: U-shaped delivery pipe, 46: liquid delivery frame, 5: heating ring, 61: servo motor, 62: driving gear, 63: guide ring, 64: sliding rod, 65: driven gear, 66: driving frame, 71: small cam, 72: driven rod, 81: movable plate, 82: liquid blocking ring, 83: large cam, 84: push rod, 91: limit block, 92: transmission frame, 93: stirring piece, 94: top frame, 10: filter rack. DETAILED DESCRIPTION

[0037] To make the objectives, technical solutions, and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that any directional terms such as "up," "down," "left," "right," "front," "back," "inside," and "outside" that appear or will appear herein are based solely on the accompanying drawings and are not intended to limit the present invention.

[0038] Example 1

[0039] An extraction machine and extraction method for extracting momordica charantia saponins from momordica charantia, such as Figure 1-12 As shown, it includes box body 101, box body 2 102, fixing plate 103, bolt rod 104, liquid inlet pipe 21, liquid discharge pipe 22, sealing cylinder 31, hollow tube 32, threaded sealing cover 33, annular guide rail 34, movable rod 35, limiting mesh plate 36, mesh discharge cylinder 37, guide plate 38, hot water circulation flow component, heating ring 5 and adjustment component. Box body 2 102 is placed on one side of box body 101, and box body 101 and box body 2 102 are in contact. Two pairs of fixing plates 103 are welded to box body 2 1 02, the bolt rod 104 is connected to the fixing plate 103 and the box body 101 by a thread, the bolt rod 104 is used to fix the box body 2 102 on the box body 101, the liquid inlet pipe 21 is fixedly installed on the upper part of the box body 101, the liquid discharge pipe 22 is fixedly installed on the lower part of the box body 101, the liquid inlet pipe 21 is located above the liquid discharge pipe 22, the liquid inlet pipe 21 and the liquid discharge pipe 22 are both in contact with the box body 2 102, the sealing cylinder 31 is welded to the top of the box body 101, and the sealing cylinder 31 is in contact with the box body 2 102. 02 contact, the hollow tube 32 is welded to the sealing cylinder 31, the hollow tube 32 passes through the sealing cylinder 31, the threaded sealing cover 33 is connected to the hollow tube 32 by thread, the annular guide rail 34 is installed on the top of the threaded sealing cover 33 by bolts, a pair of movable rods 35 are slidably connected to the annular guide rail 34, the two movable rods 35 are symmetrically arranged, the limiting mesh plate 36 is fixedly installed on the bottom of the two movable rods 35 by bolts, a pair of guide plates 38 are slidably connected to the hollow tube 32, and the two The guide plates 38 are symmetrically arranged, and a mesh discharge cylinder 37 is welded to the two guide plates 38. The mesh discharge cylinder 37 is slidably connected to the limiting mesh plate 36. The mesh discharge cylinder 37 is located below the annular guide rail 34. A hot water circulation component is provided in the box body 101. The heating ring 5 is installed at the bottom of the box body 101. The heating ring 5 is used to heat water. The heating ring 5 is located below the sealing cylinder 31. The heating ring 5 is in contact with the box body 2 102. The adjusting component is provided in the sealing cylinder 31.

[0040] The hot water circulation flow components include a water pump 41, a drain pipe 42, a liquid feeding pipe 43, a one-way valve 44, a U-shaped delivery pipe 45 and a liquid feeding frame 46. The water pump 41 is installed at the bottom of the box body 101 by bolts. The top of the water pump 41 is connected to the drain pipe 42. The liquid feeding pipe 43 is rotatably connected to the upper end of the drain pipe 42. The liquid feeding pipe 43 is located above the water pump 41. Several one-way valves 44 are installed on the liquid feeding pipe 43. The liquid feeding pipe 43 passes through the mesh discharge barrel 37. The mesh discharge barrel 37 is slidingly connected to the liquid feeding pipe 43. The liquid feeding frame 46 is welded to the upper part of the hollow tube 32. The liquid feeding frame 46 is connected to the hollow tube 32. The U-shaped delivery pipe 45 is connected to the liquid feeding frame 46. The liquid feeding frame 46 is used for multi-angle water spraying. The U-shaped delivery pipe 45 is connected to the liquid feeding frame 46. The lower end of the U-shaped delivery pipe 45 is connected to the drain pipe 42.

[0041] The adjusting components include a servo motor 61, a driving gear 62, a guide ring 63, a sliding rod 64, a driven gear 65 and a driving frame 66. The servo motor 61 is installed on the inner wall of the sealing cylinder 31 by bolts, and the driving gear 62 is fixedly connected to the output shaft of the servo motor 61. The guide ring 63 is fixedly installed on the inner wall of the sealing cylinder 31 by bolts. A pair of sliding rods 64 are slidably arranged in the guide ring 63, and the two sliding rods 64 are symmetrically arranged. The driven gear 65 is installed on the top of the two sliding rods 64. The driven gear 65 is engaged with the driving gear 62. The driven gear 65 is located below the servo motor 61. The driving frame 66 is welded in the driven gear 65, and the driving frame 66 is fixedly connected to the liquid delivery pipe 43.

[0042] The operator first installs the second box 102 on the first box 101. The second box 102 and the first box 101 form a sealed space. Then the operator opens the valve of the liquid inlet pipe 21. The operator injects two-thirds of water into the second box 102 and the first box 101 through the liquid inlet pipe 21. Then the operator closes the valve of the liquid inlet pipe 21. Then the operator turns on the heating ring 5. The heating ring 5 heats the water to a certain temperature. Then the operator unscrews the threaded sealing cover 33 from the upper part of the hollow tube 32. The threaded sealing cover 33 drives the annular guide rail 34, the movable rod 35 and the limiting mesh plate 36 to move upward together, and the operator pours bitter melon powder into the mesh discharge barrel 37. After the mesh discharge barrel 37 is filled with nine-tenths of bitter melon powder, the operator stops pouring bitter melon powder into the mesh discharge barrel 37, and then the operator screws the threaded sealing cover 33 into the upper part of the hollow tube 32 again. The threaded sealing cover 33 drives the annular guide rail 34, the movable rod 35 and the limiting mesh plate 36 to move downward together, and the limiting mesh plate 36 fixes the bitter melon powder in the mesh discharge barrel 37.

[0043] After the water is heated to a certain temperature, the operator turns on the water pump 41 and the servo motor 61, and the water pump 41 delivers the water to the drain pipe 42. The drain pipe 42 delivers the water to the liquid delivery pipe 43 and the U-shaped delivery pipe 45 respectively. The U-shaped delivery pipe 45 delivers the water to the liquid delivery frame 46. The liquid delivery frame 46 then delivers the water to the hollow tube 32. The water then contacts the bitter melon powder in the mesh discharge barrel 37. The bitter melon saponins in the bitter melon powder dissolve in the water. The filter screen on the mesh discharge barrel 37 blocks the bitter melon powder, and the water will not flush the bitter melon powder in the mesh discharge barrel 37. The water in the liquid feeding pipe 43 is discharged through the one-way valve 44, and the water flows out from the inside to the outside in the bitter melon powder. The bitter melon saponins in the internal bitter melon powder are then dissolved in the water. The water flows downward and finally returns to the sealed space formed by the second box 102 and the first box 101. The water pump 41 draws water in again, and then the water can circulate. The circulating water repeatedly contacts the bitter melon powder, which facilitates the dissolution of the bitter melon saponins in the bitter melon powder in the water, so that the bitter melon powder on the outside and the inside can contact with the water, thereby effectively extracting the bitter melon saponins in the bitter melon powder.

[0044] The output shaft of the servo motor 61 drives the driving gear 62 to rotate, and the driving gear 62 drives the driven gear 65, the driving frame 66 and the liquid delivery pipe 43 to rotate. The rotating liquid delivery pipe 43 discharges water into the bitter melon powder at the same height but different angles, so that the water can come into contact with the bitter melon powder more fully, preventing part of the bitter melon powder from only coming into contact with a small amount of water, which is conducive to the dissolution of the bitter melon saponins in the bitter melon powder into the water.

[0045] After the extraction of bitter melon saponins in the bitter melon powder is completed, the operator turns off the water pump 41 and the servo motor 61, and then the operator opens the valve on the drain pipe 22, and then the water containing bitter melon saponins is discharged through the drain pipe 22. After all the water containing bitter melon saponins is discharged, the operator closes the valve on the drain pipe 22, and the operator then unscrews the threaded sealing cover 33 again, and then the operator takes out the mesh discharge barrel 37 from the hollow tube 32, and the operator pours out the bitter melon powder in the mesh discharge barrel 37. After the mesh discharge barrel 37 is cleaned, the operator puts it back into the hollow tube 32, and then the operator screws the threaded sealing cover 33 back onto the hollow tube 32. Finally, the operator removes the box body 2 102 to facilitate the operator to clean the inside of the box body 101.

[0046] Example 2

[0047] On the basis of Example 1, Figure 9 、 Figure 10 and Figure 11As shown, it also includes movable parts. A movable part is provided at the bottom of the mesh discharge barrel 37. The movable parts include a small cam 71 and a driven rod 72. A pair of the small cams 71 are welded to the top of the drive frame 66, and the two small cams 71 are symmetrically arranged. A pair of the driven rods 72 are welded to the bottom of the mesh discharge barrel 37, and the two driven rods 72 are symmetrically arranged. The bottoms of the two driven rods 72 are in contact with the drive frame 66.

[0048] The driving frame 66 drives the small cam 71 to rotate, and the small cam 71 rotates to contact the driven rod 72, and the small cam 71 pushes the driven rod 72 and the mesh discharge barrel 37 to move upward, and the mesh discharge barrel 37 drives the bitter melon powder to move upward together; the small cam 71 rotates to separate from the driven rod 72, and the driven rod 72 and the mesh discharge barrel 37 move downward, and the mesh discharge barrel 37 drives the bitter melon powder to move downward together, so that the height of the bitter melon powder can be adjusted, so that the liquid feeding pipe 43 can spray water onto the bitter melon powder at different heights, and the water sprayed by the liquid feeding pipe 43 can fully contact the bitter melon powder, so that the water can better extract the bitter melon saponins in the bitter melon powder.

[0049] Example 3

[0050] On the basis of Example 2, Figure 9 、 Figure 10 and Figure 11 As shown, a liquid-blocking component is also included. A liquid-blocking component is provided in the hollow tube 32. The liquid-blocking component includes a movable plate 81, a liquid-blocking ring 82, a large cam 83 and a push rod 84. A pair of movable plates 81 are slidably connected to the lower part of the hollow tube 32. The liquid-blocking ring 82 is welded to two movable plates 81. The liquid-blocking ring 82 is slidably connected to the hollow tube 32. The two push rods 84 are welded to the bottom of the liquid-blocking ring 82. The two large cams 83 are welded to the top of the driven gear 65. The two push rods 84 are in contact with the driven gear 65. The liquid-blocking ring 82 is used to block water in the hollow tube 32.

[0051] The driven gear 65 rotates and drives the large cam 83 to rotate, and the large cam 83 rotates to contact the push rod 84, and the large cam 83 pushes the push rod 84 and the liquid blocking ring 82 to move upward, and the water discharged from the liquid feeding pipe 43 and the liquid feeding frame 46 is blocked by the liquid blocking ring 82, and the water discharged from the liquid feeding pipe 43 and the liquid feeding frame 46 cannot flow into the sealed space formed by the box body 1 101 and the box body 2 102, and the water discharged from the liquid feeding pipe 43 and the liquid feeding frame 46 immediately stays in the hollow tube 32. When the height of the water is flush with the top surface of the liquid feeding pipe 43, the large cam 83 rotates to separate from the push rod 84, and the push rod 84 and the liquid blocking ring 82 move downward, and the water in the hollow tube 32 quickly flows into the sealed space formed by the box body 1 101 and the box body 2 102. By allowing the water to stay in the hollow tube 32 for a part of the time, the water can more fully contact the bitter melon powder, so that the water can further fully extract the bitter melon saponins in the bitter melon powder.

[0052] Example 4

[0053] On the basis of Example 3, Figure 8 、 Figure 10 and Figure 11 As shown, it also includes a limit block 91, a transmission frame 92, a stirring piece 93 and a top frame 94. The two limit blocks 91 are welded to the top of the liquid delivery pipe 43, and the transmission frame 92 is slidably arranged on the top of the liquid delivery pipe 43. The transmission frame 92 is located below the two limit blocks 91. Several pairs of stirring pieces 93 are welded to the transmission frame 92. The stirring pieces 93 are used to stir the bitter melon powder. The top frame 94 is fixed to the bottom of the mesh discharge barrel 37. The liquid delivery pipe 43 passes through the top frame 94. The top frame 94 is in contact with the stirring piece 93 at the bottom.

[0054] The rotation of the liquid feeding pipe 43 drives the limit block 91, the transmission frame 92 and the stirring piece 93 to rotate. The stirring piece 93 is used to stir the bitter melon powder. The mesh discharge barrel 37 moves upward and drives the top frame 94 to move together. The top frame 94 pushes the stirring piece 93 and the transmission frame 92 to move upward, so that the stirring piece 93 can fully stir the bitter melon powder at different positions. The water sprayed from the liquid feeding pipe 43 can evenly contact the bitter melon powder, so that the water can fully extract the bitter melon saponins in the bitter melon powder, and can also increase the extraction speed of the bitter melon saponins in the bitter melon powder.

[0055] Example 5

[0056] On the basis of Example 4, Figure 3 As shown, a filter rack 10 is also included. The filter rack 10 is installed on the upper part of the box body 101 by bolts. The filter rack 10 is in contact with the box body 2 102. The filter rack 10 is used to filter fine bitter melon powder in the water.

[0057] The mesh diameter on the filter rack 10 is the smallest, and the water discharged from the hollow tube 32 will carry a small amount of fine bitter melon powder. After the water discharged from the hollow tube 32 flows through the filter rack 10, a small amount of fine bitter melon powder remains on the surface of the filter rack 10, avoiding the circulating water from containing fine bitter melon powder, which makes it easier for subsequent operators to purify bitter melon saponins.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An extractor for extracting momordica charantia saponins from momordica charantia, characterized by: The invention comprises a box body 1 (101), a box body 2 (102), a fixing plate (103), a bolt rod (104), a liquid inlet pipe (21), a liquid discharge pipe (22), a sealing cylinder (31), a hollow pipe (32), a threaded sealing cover (33), an annular guide rail (34), a movable rod (35), a limit mesh plate (36), a mesh discharge cylinder (37), a guide plate (38), a hot water circulation component, a heating ring (5) and an adjusting component. The box body 1 (101) is provided with the box body 2 (102) on one side. The box body 1 (101) is provided with the box body 2 (102) on the other side. The two pairs of fixing plates (103) are both mounted on the second box body (102). The bolt rod (104) is connected to the fixing plate (103) and the first box body (101) by a thread. The liquid inlet pipe (21) is fixedly mounted on the upper part of the first box body (101). The liquid discharge pipe (22) is fixedly mounted on the lower part of the first box body (101). The liquid inlet pipe (21) and the liquid discharge pipe (22) are both in contact with the second box body (102). The sealing cylinder (31) is fixedly mounted on the top of the first box body (101). The sealing cylinder (31) contacts the second box body (102), the hollow tube (32) is fixedly mounted on the sealing cylinder (31), the hollow tube (32) passes through the sealing cylinder (31), the threaded sealing cover (33) is connected to the hollow tube (32) by a thread, the annular guide rail (34) is mounted on the top of the threaded sealing cover (33), a pair of movable rods (35) are slidably connected in the annular guide rail (34), the two movable rods (35) are symmetrically arranged, and the limiting mesh plate (36) is fixedly mounted on the two movable rods (35). ) bottom, a pair of guide plates (38) are slidably connected in the hollow tube (32), the two guide plates (38) are symmetrically arranged, and a mesh discharge cylinder (37) is provided on the two guide plates (38), and the mesh discharge cylinder (37) is slidably connected to the limit mesh plate (36), a hot water circulation flow component is provided in the box body (101), the heating ring (5) is installed at the bottom of the box body (101), the heating ring (5) is in contact with the box body (102), and the adjustment component is provided in the sealing cylinder (31); The hot water circulation flow component includes a water pump (41), a drainage pipe (42) and a liquid feeding pipe (43), a U-shaped delivery pipe (45) and a liquid feeding frame (46), wherein the top of the water pump (41) is connected to the drainage pipe (42), the liquid feeding pipe (43) is rotatably connected to the upper end of the drainage pipe (42), the liquid feeding pipe (43) passes through the mesh discharge cylinder (37) and is slidably connected to the liquid feeding pipe (43), the liquid feeding frame (46) is installed on the upper part of the hollow pipe (32) and is connected to the hollow pipe (32), the U-shaped delivery pipe (45) is connected to the liquid feeding frame (46), and the lower end of the U-shaped delivery pipe (45) is connected to the drainage pipe (42); The regulating component includes a driving gear (62), a driven gear (65) and a driving frame (66), wherein the driven gear (65) is meshed with the driving gear (62), the driving frame (66) is fixedly connected to the driven gear (65), and the driving frame (66) is fixedly connected to the liquid delivery pipe (43); A movable part is provided at the bottom of the mesh discharge cylinder (37), and the movable part includes a pair of small cams (71) fixedly mounted on the top of the driving frame (66), and a pair of driven rods (72) mounted on the bottom of the mesh discharge cylinder (37), and the bottoms of the two driven rods (72) are in contact with the driving frame (66); A liquid-blocking component is provided in the hollow tube (32), and the liquid-blocking component includes a liquid-blocking ring (82), a large cam (83), and a push rod (84). The liquid-blocking ring (82) is slidably connected to the hollow tube (32). The two push rods (84) are fixedly mounted on the bottom of the liquid-blocking ring (82) and in contact with the driven gear (65). The two large cams (83) are provided on the top of the driven gear (65).

2. The extractor for extracting momordica charantia saponins from momordica charantia according to claim 1, wherein: It also includes a one-way valve (44), the water pump (41) is installed on the bottom of the box body (101), a plurality of the one-way valves (44) are arranged on the liquid delivery pipe (43), and the U-shaped delivery pipe (45) is connected to the liquid delivery frame (46).

3. An extractor for extracting momordica charantia saponins from momordica charantia according to claim 2, characterized in that: The invention also includes a servo motor (61), a guide ring (63) and a sliding rod (64), wherein the servo motor (61) is mounted on the inner wall of the sealing cylinder (31), the driving gear (62) is fixedly connected to the output shaft of the servo motor (61), the guide ring (63) is fixedly mounted on the inner wall of the sealing cylinder (31), a pair of the sliding rods (64) are slidably arranged in the guide ring (63), the two sliding rods (64) are symmetrically arranged, and the driven gear (65) is mounted on the top of the two sliding rods (64).

4. An extractor for extracting momordica charantia saponins from momordica charantia according to claim 3, characterized in that: The two small cams (71) are symmetrically arranged, and the two driven rods (72) are symmetrically arranged.

5. An extractor for extracting momordica charantia saponins from momordica charantia according to claim 4, characterized in that: It also includes a movable plate (81), a pair of the movable plates (81) are slidably connected to the lower portion of the hollow tube (32), and the liquid blocking ring (82) is fixedly mounted on the two movable plates (81).

6. An extractor for extracting momordica charantia saponins from momordica charantia according to claim 5, characterized in that: The invention also includes a limit block (91), a transmission frame (92), an agitating plate (93) and a top frame (94), wherein the two limit blocks (91) are fixedly mounted on the top of the liquid feeding pipe (43), the transmission frame (92) is slidably mounted on the top of the liquid feeding pipe (43), the transmission frame (92) is located below the two limit blocks (91), a plurality of pairs of agitating plates (93) are mounted on the transmission frame (92), the top frame (94) is fixedly connected to the bottom of the mesh discharge barrel (37), the liquid feeding pipe (43) passes through the top frame (94), and the top frame (94) contacts the bottommost agitating plate (93).

7. An extractor for extracting momordica charantia saponins from momordica charantia according to claim 6, characterized in that: It also includes a filter rack (10), which is fixedly mounted on the upper portion of the first box (101), and the filter rack (10) is in contact with the second box (102).

8. The method for extracting momordica charantia saponins from momordica charantia according to any one of claims 6 to 7, wherein: The following steps are involved: Step 1: The operator injects water into the sealed space formed by the second box (102) and the first box (101), puts the bitter melon powder into the mesh discharge barrel (37), and then heats the water to 70 degrees Celsius; Step 2: The water pump (41) drives the water to circulate, and the flowing water extracts the bitter melon saponins in the bitter melon powder. The rotating liquid delivery pipe (43) discharges the water into the bitter melon powder at the same height but at different angles, so that the water can contact more bitter melon powder; Step 3: The mesh discharge barrel (37) adjusts the height of the bitter melon powder so that the liquid feeding pipe (43) can spray water onto the bitter melon powder at different heights. The water sprayed from the liquid feeding pipe (43) can fully contact the bitter melon powder, so that the water can better extract the bitter melon saponins in the bitter melon powder. Step 4: The liquid blocking ring (82) intermittently blocks the water in the hollow tube (32). By allowing the water to stay in the hollow tube (32) for a certain period of time, the water can more fully contact the bitter melon powder, so that the water can further fully extract the bitter melon saponins in the bitter melon powder; Step 5: The stirring piece (93) is used to stir the bitter melon powder. The top frame (94) pushes the stirring piece (93) and the transmission frame (92) to move upward, so that the stirring piece (93) can fully stir the bitter melon powder at different positions, and the water sprayed from the liquid feeding pipe (43) can evenly contact the bitter melon powder.

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