Solid-liquid grading separation equipment for extracting dietary fibers from bamboo shoots

Abstract

The invention relates to the technical field of solid-liquid separation, and discloses solid-liquid grading separation equipment for bamboo shoot dietary fiber extraction, the solid-liquid grading separation equipment comprises a reinforced base, the top of the reinforced base is fixedly connected with a discharging frame, and the inner wall of the discharging frame is fixedly connected with a belt conveying mechanism; the bottom of the separating device is fixedly connected with the top of the reinforcing base through a bracket; the number of the discharging frames is two, the two discharging frames are evenly distributed on the top of the reinforcing base, and the top of the reinforcing base is arranged to be inclined; the separating device comprises a separating cylinder, an annular opening is formed in the outer side of the separating cylinder, a connecting rod is fixedly connected to the inner wall of the annular opening, and an annular sealing plate is fixedly connected to the position, located in the middle, of the inner wall of the separating cylinder. According to the solid-liquid grading separation equipment for extracting the dietary fibers of the bamboo shoots, the purpose of grading and screening fibers with different particle sizes can be achieved, and the screening efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of solid-liquid separation, in particular to a solid-liquid graded separation device for extracting dietary fiber from bamboo shoots. Background Art

[0002] Bamboo shoots are a nutritious food that contains a lot of dietary fiber. Dietary fiber has many benefits for human health. It can promote intestinal motility, prevent constipation, lower cholesterol levels, regulate blood sugar, etc. As people pay more and more attention to healthy eating, the extraction and utilization of bamboo shoot dietary fiber has become an important research direction in fields such as food processing. From the perspective of the food industry, the demand for high-purity and high-quality bamboo shoot dietary fiber is increasing. For example, when producing functional foods (such as dietary fiber supplements and high-fiber health foods), efficient solid-liquid grading and separation equipment is needed to ensure the quality of the product. At the same time, in order to improve production efficiency and product added value, bamboo shoot processing companies also urgently need an advanced solid-liquid grading and separation equipment specifically for bamboo shoot dietary fiber extraction to meet the market demand for high-quality bamboo shoot dietary fiber products.

[0003] The existing devices are unable to grade and screen fibers of different particle sizes when performing solid-liquid screening on raw materials, and the screening efficiency needs to be improved. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides: a solid-liquid fractionation and separation device for extracting dietary fiber from bamboo shoots, comprising: A reinforcement base, wherein a discharge frame is fixedly connected to the top of the reinforcement base, and a belt conveyor mechanism is fixedly connected to the inner wall of the discharge frame; A separation device, the bottom of which is fixedly connected to the top of the reinforcement base via a bracket; The discharge frames are provided in two groups, and the two groups of the discharge frames are evenly distributed on the top of the reinforcement base, and the top of the reinforcement base is arranged in an inclined shape; Wherein, the separation device comprises: A separation cylinder, wherein an annular opening is provided on the outer side of the separation cylinder, a connecting rod is fixedly connected to the inner wall of the annular opening, an annular sealing plate is fixedly connected to the inner wall of the separation cylinder at a middle position, one end of the separation cylinder is rotatably connected to a feed pipe via a sealing bearing, and the end of the separation cylinder away from the feed pipe is rotatably connected to a discharge pipe via a sealing bearing; The filter cartridge is configured in a cone shape, and the filter cartridge is provided with a first sieve hole and a second sieve hole at the parts located on both sides of the annular sealing plate.

[0005] Preferably, two groups of annular openings are provided, and the two groups of annular openings are evenly distributed on the separation cylinder. The annular openings correspond one-to-one to the discharge frames, one end of the feed pipe is connected to the end of the separation cylinder, and one end of the discharge pipe is connected to the end of the separation cylinder, and both ends of the filter cylinder are fixedly connected to the inner wall of the separation cylinder.

[0006] Preferably, the first sieve holes and the second sieve holes are provided in multiple groups, and the aperture of the first sieve holes is smaller than the aperture of the second sieve holes.

[0007] Preferably, the separation device also includes a driving motor, the output end of the driving motor is connected to the rotating column through a belt transmission mechanism, the outer side of the rotating column is sleeved and fixedly connected to a driving gear, the outer side of the driving gear is meshed with a gear ring, the side of the gear ring away from the driving gear is meshed with a driven gear, one side of the gear ring passes through and is fixedly connected to a driven rod, one end of the driven rod is rotatably connected to a side plate through a bearing, the end of the driven rod away from the side plate is rotatably connected to a limiting plate through a bearing, the bottom of the limiting plate is fixedly connected to a supporting plate, the output end of the driving motor drives the rotating column to rotate through the belt transmission mechanism, and the rotating column can drive the driving gear to rotate The driving gear drives the meshing gear ring to rotate, and the gear ring can drive the separation drum to rotate, and the separation drum drives the filter drum to rotate, so that the raw material in the filter drum can be centrifugally separated, and the small particles and liquid in the raw material can be thrown out from the first sieve hole and the second sieve hole. Moreover, since the apertures of the first sieve hole and the second sieve hole are different, when the raw material moves in the filter drum, the smaller particles can be thrown out through the first sieve hole first, and then the larger particles can be screened out through the second sieve hole, so as to complete the purpose of grading and screening fibers of different particle sizes, and effectively improve the screening efficiency. The outer side of the separation drum is provided with a discharge device at the position of the annular opening, and the interior of the filter drum is provided with a stirring device.

[0008] Preferably, the gear ring is sleeved on the outside of the separation cylinder and fixedly connected to the outer wall of the separation cylinder, the outside of the drive motor is fixedly connected to the top of the reinforcement base through a bracket, the bottom of the side plate is fixedly connected to the top of the reinforcement base through a bracket, and the bottom of the support plate is fixedly connected to the top of the reinforcement base.

[0009] Preferably, the discharge device includes an annular frame, the bottom of which is connected to a discharge nozzle, one side of which is connected to a discharge pipe, one end of which extends to the interior of the discharge nozzle and is fixedly connected to a filter screen, and the screened particles enter the annular frame from the annular opening and finally enter the interior of the discharge nozzle. At this time, the liquid in the discharge nozzle is pumped out by a water pump connected to the discharge pipe from the outside, while the particles in the discharge nozzle cannot pass through the filter screen, so that the raw materials after graded screening can be separated into solid and liquid, and fibers and liquids of different particle sizes can be separated, thereby further refining the screening process.

[0010] Preferably, the annular frame is sleeved on the outside of the separation cylinder and is rotatably connected to the outer wall of the separation cylinder through a sealed bearing. Two groups of annular frames are provided and correspond one-to-one to the annular openings. The outer side of the discharge nozzle is fixedly connected to the top of the reinforced base through a bracket.

[0011] Preferably, the stirring device comprises a positioning rod, the outer side of the positioning rod is fixedly connected with an electric telescopic rod, the end of the electric telescopic rod away from the positioning rod is fixedly connected with a curved scraper, and the outer side of the curved scraper is fixedly connected with a rubber plate. When the filter drum drives the internal raw materials to rotate, the electric telescopic rod is turned on to extend it, and the extended electric telescopic rod pushes the curved scraper to move, and the curved scraper drives the rubber plate to gradually approach the inner wall of the filter drum. The rubber plate can be used to poke the raw materials attached to one side of the inner wall of the filter drum, which can effectively prevent the raw materials from sticking to the inner wall of the filter drum and affecting the screening efficiency. When the raw materials are screened, the electric telescopic rod is turned on again to further extend the electric telescopic rod, and the extended electric telescopic rod is used to drive the rubber plate to completely contact the inner wall of the filter drum, and then the filter drum is driven to rotate by the driving motor, and the rubber plate can be used to scrape the remaining raw materials accumulated and adhered to the inner wall of the filter drum, so as to avoid waste of raw materials during processing.

[0012] Preferably, one end of the positioning rod is fixedly connected to the inner wall of the feed pipe through a bracket, and the end of the positioning rod away from the feed pipe is fixedly connected to the inner wall of the discharge pipe through a bracket, and multiple groups of electric telescopic rods are provided, and the multiple groups of electric telescopic rods are evenly distributed on the positioning rod.

[0013] The present invention provides a solid-liquid fractionation and separation device for extracting dietary fiber from bamboo shoots. It has the following beneficial effects: 1. A solid-liquid grading and separation device for extracting dietary fiber from bamboo shoots. By installing a separation device, the output end of a driving motor drives a rotating column to rotate through a belt transmission mechanism, and the rotating column can drive a driving gear to rotate, and the driving gear drives a meshing gear ring to rotate, and the gear ring can drive a separation cylinder to rotate, and the separation cylinder drives a filter cylinder to rotate, so that the raw materials in the filter cylinder can be centrifugally separated, and small particles and liquid in the raw materials can be thrown out from a first sieve hole and a second sieve hole. Moreover, since the apertures of the first sieve hole and the second sieve hole are different, when the raw materials move in the filter cylinder, smaller particles can be thrown out through the first sieve hole first, and then larger particles can be screened out through the second sieve hole, so that the purpose of grading and screening fibers of different particle sizes can be achieved, and the screening efficiency can be effectively improved.

[0014] 2. The solid-liquid grading and separation equipment for extracting dietary fiber from bamboo shoots is installed with a discharge device, and the screened particles enter the annular frame from the annular opening and finally enter the inside of the discharge nozzle. At this time, the liquid in the discharge nozzle is pumped out by a water pump connected to the discharge pipe from the outside, while the particles in the discharge nozzle cannot pass through the filter screen. The solid-liquid separation can be performed on the graded and screened raw materials, and the fibers and liquids of different particle sizes can be separated, thereby further refining the screening process.

[0015] 3. The solid-liquid grading and separation equipment for extracting dietary fiber from bamboo shoots is provided with a stirring device. When the filter cylinder drives the raw materials inside to rotate, the electric telescopic rod is turned on to extend it. The extended electric telescopic rod pushes the arc scraper to move. The arc scraper drives the rubber plate to gradually approach the inner wall of the filter cylinder. The rubber plate can be used to move the raw materials attached to one side of the inner wall of the filter cylinder, which can effectively prevent the raw materials from sticking to the inner wall of the filter cylinder and affecting the screening efficiency.

[0016] 4. The solid-liquid grading and separation equipment for extracting dietary fiber from bamboo shoots is characterized in that, through the installation of an electric telescopic rod and a rubber plate, when the raw materials have been screened, the electric telescopic rod is turned on again to further extend the electric telescopic rod, and the rubber plate is driven by the extended electric telescopic rod to completely contact the inner wall of the filter cylinder. The filter cylinder is then driven to rotate by a driving motor, and the rubber plate can be used to scrape the remaining raw materials accumulated and adhered to the inner wall of the filter cylinder, thereby avoiding waste of raw materials during processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the solid-liquid fractionation and separation equipment for extracting dietary fiber from bamboo shoots of the present invention; Figure 2 It is a structural schematic diagram of the discharge frame of the present invention; Figure 3 It is a structural schematic diagram of the separation cylinder of the present invention; Figure 4 It is a structural schematic diagram of the gear ring of the present invention; Figure 5 It is a structural schematic diagram of the annular frame of the present invention; Figure 6 It is a structural schematic diagram of the filter cartridge of the present invention; Figure 7 It is a schematic diagram of the internal structure of the discharge nozzle of the present invention; Figure 8 It is a schematic structural diagram of the stirring device of the present invention.

[0018] In the figure: 1. reinforcement base; 2. discharge frame; 3. belt conveyor mechanism; 4. separation device; 41. separation cylinder; 42. annular mouth; 43. connecting rod; 44. annular sealing plate; 45. discharge pipe; 46. feed pipe; 47. filter cylinder; 48. discharge device; 481. annular frame; 482. discharge nozzle; 483. discharge pipe; 484. filter screen; 49. stirring device; 491. positioning rod; 492. electric telescopic rod; 493. arc scraper; 494. rubber plate; 410. first screening hole; 411. second screening hole; 412. driving motor; 413. belt transmission mechanism; 414. rotating column; 415. driving gear; 416. gear ring; 417. driven gear; 418. driven rod; 419. side plate; 420. limit plate; 421. support plate. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0020] For the first embodiment, please refer to Figure 1-Figure 7 The present invention provides a technical solution: a solid-liquid fractionation and separation device for extracting dietary fiber from bamboo shoots, comprising: A reinforcement base 1, a discharge frame 2 is fixedly connected to the top of the reinforcement base 1, and a belt conveyor mechanism 3 is fixedly connected to the inner wall of the discharge frame 2; A separation device 4, the bottom of which is fixedly connected to the top of the reinforcement base 1 through a bracket; There are two groups of discharge frames 2, and the two groups of discharge frames 2 are evenly distributed on the top of the reinforcement base 1, and the top of the reinforcement base 1 is set to be inclined; Wherein, the separation device 4 comprises: A separation cylinder 41, an annular opening 42 is formed on the outer side of the separation cylinder 41, a connecting rod 43 is fixedly connected to the inner wall of the annular opening 42, an annular sealing plate 44 is fixedly connected to the inner wall of the separation cylinder 41 at the middle position, one end of the separation cylinder 41 is rotatably connected to a discharge pipe 45 through a sealing bearing, and the end of the separation cylinder 41 away from the discharge pipe 45 is rotatably connected to a feed pipe 46 through a sealing bearing; The filter cartridge 47 is configured to be conical, and the portions of the filter cartridge 47 located on both sides of the annular sealing plate 44 are respectively provided with a first sieve hole 410 and a second sieve hole 411 .

[0021] There are two groups of annular openings 42, which are evenly distributed on the separation cylinder 41. The annular openings 42 correspond one-to-one to the discharge frame 2. One end of the discharge pipe 45 is connected to the end of the separation cylinder 41, and one end of the feed pipe 46 is connected to the end of the separation cylinder 41. Both ends of the filter cylinder 47 are fixedly connected to the inner wall of the separation cylinder 41.

[0022] Multiple groups of the first sieve holes 410 and the second sieve holes 411 are provided. The aperture of the first sieve holes 410 is smaller than the aperture of the second sieve holes 411 .

[0023] The separation device 4 also includes a driving motor 412, the output end of the driving motor 412 is connected to a rotating column 414 through a belt transmission mechanism 413, a driving gear 415 is sleeved on the outer side of the rotating column 414 and fixedly connected, a gear ring 416 is meshed on the outer side of the driving gear 415, a driven gear 417 is meshed on the side of the gear ring 416 away from the driving gear 415, a driven rod 418 is penetrated and fixedly connected on one side of the gear ring 416, one end of the driven rod 418 is rotatably connected to a side plate 419 through a bearing, and the end of the driven rod 418 away from the side plate 419 is rotatably connected to a limiting plate 420 through a bearing, and a support plate 421 is fixedly connected to the bottom of the limiting plate 420, a discharging device 48 is sleeved on the outer side of the separation cylinder 41 at the position of the annular opening 42, and an agitating device 49 is arranged inside the filter cylinder 47.

[0024] The gear ring 416 is sleeved on the outside of the separation cylinder 41 and fixedly connected to the outer wall of the separation cylinder 41, the outside of the driving motor 412 is fixedly connected to the top of the reinforcement base 1 through a bracket, the bottom of the side plate 419 is fixedly connected to the top of the reinforcement base 1 through a bracket, and the bottom of the support plate 421 is fixedly connected to the top of the reinforcement base 1.

[0025] The discharge device 48 includes an annular frame 481 , the bottom of the annular frame 481 is connected to a discharge nozzle 482 , one side of the discharge nozzle 482 is connected to a discharge pipe 483 , one end of the discharge pipe 483 extends to the inside of the discharge nozzle 482 and is fixedly connected to a filter screen 484 .

[0026] The annular frame 481 is sleeved on the outside of the separation cylinder 41 and is rotatably connected to the outer wall of the separation cylinder 41 through a sealed bearing. Two groups of annular frames 481 are provided and correspond one-to-one to the annular opening 42. The outer side of the discharge nozzle 482 is fixedly connected to the top of the reinforced base 1 through a bracket.

[0027] During use, the operator pours the raw materials to be processed into the separation cylinder 41 from the feed pipe 46. The raw materials entering the separation cylinder 41 are screened in the filter cylinder 47, and the liquid is screened out from the raw materials through the first screening hole 410 and the second screening hole 411. The driving motor 412 is turned on while the solid and liquid are separated. The output end of the driving motor 412 drives the rotating column 414 to rotate through the belt transmission mechanism 413, and the rotating column 414 can drive the driving gear 415 to rotate, and the driving gear 415 drives the meshing gear ring 416 to rotate, and the gear ring 416 can drive the separation cylinder 41 to rotate. The separation cylinder 41 rotates, and the separation cylinder 41 drives the filter cylinder 47 to rotate, so that the raw material in the filter cylinder 47 can be centrifugally separated, and small particles and liquid in the raw material can be thrown out from the first sieve hole 410 and the second sieve hole 411. Moreover, since the apertures of the first sieve hole 410 and the second sieve hole 411 are different, when the raw material moves in the filter cylinder 47, smaller particles can be thrown out through the first sieve hole 410 first, and then larger particles can be screened out through the second sieve hole 411, thereby achieving the purpose of grading and screening fibers of different particle sizes, and effectively improving the screening efficiency.

[0028] The screened particles enter the annular frame 481 from the annular opening 42 and finally enter the discharge nozzle 482. At this time, the liquid in the discharge nozzle 482 is pumped out by a water pump connected to the discharge pipe 483 from the outside, while the particles in the discharge nozzle 482 cannot pass through the filter screen 484. The solid-liquid separation can be performed on the graded and screened raw materials, and the fibers and liquids of different particle sizes can be separated, thereby further refining the screening process.

[0029] For the second embodiment, please refer to Figure 1-Figure 8 The present invention provides a technical solution: on the basis of embodiment one, the stirring device 49 includes a positioning rod 491, an electric telescopic rod 492 is fixedly connected to the outer side of the positioning rod 491, an end of the electric telescopic rod 492 away from the positioning rod 491 is fixedly connected to an arc scraper 493, and a rubber plate 494 is fixedly connected to the outer side of the arc scraper 493.

[0030] One end of the positioning rod 491 is fixedly connected to the inner wall of the discharge pipe 45 through a bracket, and the end of the positioning rod 491 away from the discharge pipe 45 is fixedly connected to the inner wall of the feed pipe 46 through a bracket. Multiple groups of electric telescopic rods 492 are provided, and the multiple groups of electric telescopic rods 492 are evenly distributed on the positioning rod 491.

[0031] When in use, when the filter barrel 47 drives the raw materials inside to rotate, the electric telescopic rod 492 is turned on to extend it. The extended electric telescopic rod 492 pushes the arc scraper 493 to move, and the arc scraper 493 drives the rubber plate 494 to gradually approach the inner wall of the filter barrel 47. The rubber plate 494 can be used to move the raw materials attached to one side of the inner wall of the filter barrel 47, which can effectively prevent the raw materials from sticking to the inner wall of the filter barrel 47 and affecting the screening efficiency.

[0032] When the raw materials have been screened, the electric telescopic rod 492 is turned on again to further extend the electric telescopic rod 492. The extended electric telescopic rod 492 is used to drive the rubber plate 494 to completely contact the inner wall of the filter cylinder 47. The filter cylinder 47 is then driven to rotate by the driving motor 412. The rubber plate 494 can be used to scrape the remaining raw materials accumulated and adhered to the inner wall of the filter cylinder 47 to avoid waste of raw materials during processing.

[0033] Working process: The operator pours the raw materials to be processed into the separation cylinder 41 from the feed pipe 46. The raw materials entering the separation cylinder 41 are screened in the filter cylinder 47. The liquid is screened out from the raw materials through the first screening hole 410 and the second screening hole 411. The drive motor 412 is turned on while the solid and liquid are separated. The output end of the drive motor 412 drives the rotating column 414 to rotate through the belt transmission mechanism 413. The rotating column 414 can drive the driving gear 415 to rotate, and the driving gear 415 drives the meshing gear ring 41 6 rotates, the gear ring 416 can drive the separation cylinder 41 to rotate, and the separation cylinder 41 drives the filter cylinder 47 to rotate, so that the raw material in the filter cylinder 47 can be centrifugally separated, and the small particles and liquid in the raw material can be thrown out from the first sieve hole 410 and the second sieve hole 411. In addition, due to the different apertures of the first sieve hole 410 and the second sieve hole 411, when the raw material moves in the filter cylinder 47, the smaller particles can be thrown out through the first sieve hole 410 first, and then the larger particles can be sieved out through the second sieve hole 411, and the sieved particles can be sieved out. The particles enter the annular frame 481 from the annular opening 42 and finally enter the discharge nozzle 482. At this time, the liquid in the discharge nozzle 482 is pumped out by a water pump connected to the discharge pipe 483, and the particles in the discharge nozzle 482 cannot pass through the filter screen 484, so that the solid-liquid separation of the graded and screened raw materials can be carried out. When the filter cylinder 47 drives the raw materials inside to rotate, the electric telescopic rod 492 is turned on to extend it. The extended electric telescopic rod 492 pushes the arc scraper 493 to move, and the arc scraper 493 drives the rubber The rubber sheet 494 gradually approaches the inner wall of the filter cylinder 47, and the rubber sheet 494 can be used to move the raw materials attached to one side of the inner wall of the filter cylinder 47. When the raw materials have been screened, the electric telescopic rod 492 is turned on again to further extend the electric telescopic rod 492. The extended electric telescopic rod 492 is used to drive the rubber sheet 494 to completely contact the inner wall of the filter cylinder 47. The filter cylinder 47 is then driven to rotate by the driving motor 412, and the rubber sheet 494 can be used to scrape the remaining raw materials accumulated and adhered to the inner wall of the filter cylinder 47.

[0034] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A solid-liquid fractionation and separation device for extracting dietary fiber from bamboo shoots, characterized in that: include: A reinforcement base (1), the top of the reinforcement base (1) being fixedly connected to a discharge frame (2), and the inner wall of the discharge frame (2) being fixedly connected to a belt transport mechanism (3); A separation device (4), the bottom of the separation device (4) being fixedly connected to the top of the reinforcement base (1) via a bracket; Two groups of the discharge frames (2) are provided, and the two groups of the discharge frames (2) are evenly distributed on the top of the reinforcement base (1), and the top of the reinforcement base (1) is arranged to be inclined; Wherein, the separation device (4) comprises: A separation cylinder (41), wherein an annular opening (42) is formed on the outer side of the separation cylinder (41), a connecting rod (43) is fixedly connected to the inner wall of the annular opening (42), an annular sealing plate (44) is fixedly connected to the inner wall of the separation cylinder (41) at a middle position, one end of the separation cylinder (41) is rotatably connected to a discharge pipe (45) via a sealing bearing, and one end of the separation cylinder (41) away from the discharge pipe (45) is rotatably connected to a feed pipe (46) via a sealing bearing; A filter cartridge (47), the filter cartridge (47) being arranged in a conical shape, and the portions of the filter cartridge (47) located on both sides of the annular sealing plate (44) are respectively provided with a first sieve hole (410) and a second sieve hole (411).

2. A solid-liquid fractionation and separation device for extracting dietary fiber from bamboo shoots according to claim 1, characterized in that: Two groups of the annular openings (42) are formed, and the two groups of the annular openings (42) are evenly distributed on the separation cylinder (41). The annular openings (42) correspond to the discharge frames (2) one by one. One end of the discharge pipe (45) is connected to the end of the separation cylinder (41), one end of the feed pipe (46) is connected to the end of the separation cylinder (41), and both ends of the filter cylinder (47) are fixedly connected to the inner wall of the separation cylinder (41).

3. A solid-liquid fractionation and separation device for extracting dietary fiber from bamboo shoots according to claim 1, characterized in that: The first sieve holes (410) and the second sieve holes (411) are each provided with a plurality of groups, and the aperture of the first sieve holes (410) is smaller than the aperture of the second sieve holes (411).

4. A solid-liquid fractionation and separation device for extracting dietary fiber from bamboo shoots according to claim 1, characterized in that: The separation device (4) further comprises a driving motor (412), the output end of the driving motor (412) being transmission-connected to a rotating column (414) via a belt transmission mechanism (413), a driving gear (415) being sleeved on the outer side of the rotating column (414) and fixedly connected thereto, a gear ring (416) being meshed on the outer side of the driving gear (415), a driven gear (417) being meshed on a side of the gear ring (416) away from the driving gear (415), and a side of the gear ring (416) being penetrated and A driven rod (418) is fixedly connected, one end of the driven rod (418) is rotatably connected to a side plate (419) via a bearing, one end of the driven rod (418) away from the side plate (419) is rotatably connected to a limit plate (420) via a bearing, the bottom of the limit plate (420) is fixedly connected to a support plate (421), a discharge device (48) is sleeved on the outer side of the separation cylinder (41) at the position of the annular opening (42), and a stirring device (49) is arranged inside the filter cylinder (47).

5. A solid-liquid fractionation and separation device for extracting dietary fiber from bamboo shoots according to claim 4, characterized in that: The gear ring (416) is sleeved on the outer side of the separation cylinder (41) and fixedly connected to the outer wall of the separation cylinder (41); the outer side of the drive motor (412) is fixedly connected to the top of the reinforcement base (1) via a bracket; the bottom of the side plate (419) is fixedly connected to the top of the reinforcement base (1) via a bracket; and the bottom of the support plate (421) is fixedly connected to the top of the reinforcement base (1).

6. A solid-liquid fractionation and separation device for extracting dietary fiber from bamboo shoots according to claim 4, characterized in that: The discharge device (48) comprises an annular frame (481), the bottom of the annular frame (481) is connected to a discharge nozzle (482), one side of the discharge nozzle (482) is connected to a discharge pipe (483), one end of the discharge pipe (483) extends to the inside of the discharge nozzle (482) and is fixedly connected to a filter screen (484).

7. A solid-liquid fractionation and separation device for extracting dietary fiber from bamboo shoots according to claim 6, characterized in that: The annular frame (481) is sleeved on the outside of the separation cylinder (41) and is rotatably connected to the outer wall of the separation cylinder (41) via a sealing bearing. Two groups of annular frames (481) are provided and correspond one to one with the annular openings (42). The outer side of the discharge nozzle (482) is fixedly connected to the top of the reinforcement base (1) via a bracket.

8. The solid-liquid fractionation and separation device for extracting dietary fiber from bamboo shoots according to claim 4, characterized in that: The stirring device (49) comprises a positioning rod (491), the outer side of the positioning rod (491) is fixedly connected to an electric telescopic rod (492), one end of the electric telescopic rod (492) away from the positioning rod (491) is fixedly connected to an arc-shaped scraper (493), and the outer side of the arc-shaped scraper (493) is fixedly connected to a rubber plate (494).

9. A solid-liquid fractionation and separation device for extracting dietary fiber from bamboo shoots according to claim 8, characterized in that: One end of the positioning rod (491) is fixedly connected to the inner wall of the discharge pipe (45) via a bracket, and one end of the positioning rod (491) away from the discharge pipe (45) is fixedly connected to the inner wall of the feed pipe (46) via a bracket. A plurality of groups of electric telescopic rods (492) are provided, and the plurality of groups of electric telescopic rods (492) are evenly distributed on the positioning rod (491).

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