A fiber processing system in corn processing

Abstract

The present invention relates to the technical field of corn deep processing, and specifically to a fiber processing system in a corn processing process, comprising a first curved screen with a first discharge hopper and a second discharge hopper at the bottom, and a second curved screen with a third discharge hopper and a fourth discharge hopper at the bottom, the first discharge hopper is connected to the third bin body through an eighth pipeline, the third bin body is also fixedly connected to the sixth pipeline, the third bin body is connected to the feed end of the second curved screen through a fifth pipeline, the third discharge hopper is connected to the first bin body through a fourth pipeline, the second discharge hopper and the fourth discharge hopper are both connected to the second bin body through a seventh pipeline, the bottom of the first bin body is connected to a coarse filter, a filter press, and a dryer in sequence through a pipeline, the first curved screen and the second curved screen have the same structure, and are both equipped with a vibration structure matching the screen body. The present invention can achieve a more thorough separation of fiber slurry and starch, and the setting of the coarse filter can reduce the pressure of subsequent filter pressing.

Description

Technical Field

[0001] The invention relates to the technical field of corn deep processing, and in particular to a fiber processing system in a corn processing process. Background Art

[0002] Deep processing of corn refers to the process of deep processing of corn through modern scientific and technological means such as physics, chemistry and fermentation engineering to produce more types of corn products. At present, the main products of deep processing of corn are corn starch. In the process of processing corn starch, corn fiber is produced. These corn fibers and starch are mixed together to form a mixed slurry, which needs to go through a series of cleaning and separation before it can be processed into corn fiber products. Most traditional separation equipment is sent to the filter press for filtration after separation by pressure curved screen. This method will lead to incomplete separation of starch and fiber, resulting in waste of starch and impure fiber components; at the same time, the moisture content in the fiber is high, which increases the subsequent processing cost of filtration. Summary of the invention

[0003] In order to solve the defects in the prior art, the present invention provides a fiber processing system in a corn processing process, which is specifically implemented by the following technical solutions:

[0004] A fiber processing system in a corn processing process comprises a first curved screen with a first discharge hopper and a second discharge hopper at the bottom, and a second curved screen with a third discharge hopper and a fourth discharge hopper at the bottom, the feed end of the first curved screen is connected to a ninth pipeline, the first discharge hopper is connected to a third bin body through an eighth pipeline, the upper part of the third bin body is also fixedly connected to a sixth pipeline, the bottom of the third bin body is connected to the feed end of the second curved screen through a fifth pipeline, the third discharge hopper is connected to the first bin body through a fourth pipeline, the second discharge hopper and the fourth discharge hopper are both connected to the second bin body through a seventh pipeline, the bottom of the first bin body is connected to a coarse filter through a third pipeline, the coarse filter is connected to a filter press through a first pipeline, the filter press is connected to a dryer through a second pipeline, the first curved screen and the second curved screen have the same structure, and are both equipped with a vibration structure matching the screen body.

[0005] The vibration structure includes a first slide rail and a second slide rail respectively fixedly installed on both sides of the screen body, a first slider is slidably installed on the first slide rail, a second slider is slidably installed on the second slide rail, a vibration rod is fixedly installed between the first slider and the second slider, a driving machine fixedly installed on the second slider and fixedly connected to the vibration rod, a first motor is fixedly installed on the first slider, a gear is fixedly installed on the output end of the first motor, and the gear is meshed with a rack fixedly installed on the first slide rail.

[0006] The top and bottom of the sieve body are detachably connected to an upper sieve body seat and a lower sieve body seat respectively, and the upper sieve body seat and the lower sieve body seat are fixedly installed in the box body.

[0007] The sieve body is provided with disassembly and assembly plates around it, and the disassembly and assembly plates are respectively connected with the corresponding lower sieve body seat, upper sieve body seat, first slide rail and second slide rail through bolts.

[0008] A feed pipe is fixedly installed on the upper part of the box body, and a plurality of nozzles matching the screen body are fixedly installed on the feed pipe; the feed pipe of the first curved screen is fixedly connected to the ninth pipeline, and the feed pipe of the second curved screen is fixedly connected to the fifth pipeline.

[0009] The coarse filter comprises a cylinder fixedly mounted on the top of the supporting legs, a drain port is mounted at the bottom of the cylinder, an annular material receiving trough is fixedly mounted in the cylinder, a filter plate is sleeved inside the material receiving trough, the filter plate is fixedly connected to the material receiving trough, a vertical discharge pipe is fixedly mounted at the bottom of the material receiving trough, a rotatable central shaft is mounted in the middle of the filter plate, an L-shaped material injection pipe is fixedly mounted on the top of the central shaft through a connecting seat, the vertical portion of the material injection pipe is dynamically sealed with the third pipeline, and the horizontal portion matches the filter plate; a side of the horizontal portion facing the filter plate is provided with a A nozzle is provided; a first scraper, an extrusion roller and a second scraper are radially installed on the central axis in sequence, the horizontal part is located between the first scraper and the second scraper, the bottom of the second scraper is against the top of the filter plate, a first gap is left between the extrusion roller and the filter plate, a second gap is left between the bottom of the first scraper and the filter plate, a second pulley is fixedly installed on the vertical part, the second pulley is connected to the second motor drive, a mounting plate is also fixedly installed on the connecting seat, and a scraper matching the material receiving trough is fixedly installed on the end of the mounting plate through a connecting rod.

[0010] An auger driven by a third motor is installed inside the discharge pipe.

[0011] The second scraper is arc-shaped.

[0012] The first scraper includes a handle with one end detachably connected to the central axis, a blade body is detachably mounted on the bottom of the handle, and an inclined surface facing the filter plate is provided on the blade body, and the inclined surface is located on the side of the blade body's forward direction.

[0013] The squeezing roller comprises a roller body rotatably mounted on a roller shaft, rod seats are provided at both ends of the roller shaft, the tops of the rod seats are fixedly connected to the first ends of the corresponding spring rods, and the second ends of the spring rods are fixedly connected to the bottom of the mounting plate.

[0014] The technical solution of the present invention has the following advantages:

[0015] In the present invention, the fiber slurry obtained after the material is filtered by the first curved screen enters the third bin for cleaning to remove starch in the fiber slurry, and then is sent to the second curved screen for secondary filtration to achieve separation of starch from fiber; the fiber slurry after secondary filtration is sent to the coarse filter for preliminary water removal, which can reduce the processing pressure of subsequent filter pressing. Therefore, the system provided by the present invention can separate fiber and starch more thoroughly and reduce the working pressure of filter pressing.

[0016] The pressure curved screen is equipped with a movable vibration structure, which can drive the screen body to vibrate, accelerate the falling of the fiber slurry, and improve the filtering efficiency.

[0017] The coarse filter can evenly spread the fiber slurry on the filter plate, and then remove part of the water through the squeezing roller. This structure can remove as much water as possible from the fiber slurry on the coarse filter.

[0018] Since the squeezing roller is installed through a spring rod, it has a strong adaptability to the thickness of the fiber slurry and can also squeeze and remove water from the fiber slurry better. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 The structure diagram of the first curved screen Figure 1 ;

[0022] Figure 3 The structure diagram of the first curved screen Figure 2 ;

[0023] Figure 4 Schematic diagram of the internal structure of the first curved screen;

[0024] Figure 5 The installation structure of the screen body is shown in Figure 1. Figure 1 ;

[0025] Figure 6 The installation structure of the screen body is shown in Figure 1. Figure 2 ;

[0026] Figure 7 for Figure 6 The structural diagram at A in the middle;

[0027] Figure 8 Schematic diagram of the structure of the coarse filter Figure 1 ;

[0028] Fig. 9 Schematic diagram of the structure of the coarse filter Figure 2 ;

[0029] Fig.10 is a schematic diagram of the structure of the filter component;

[0030] Fig.11 is a schematic structural diagram of a first scraper;

[0031] Fig.12 It is a schematic diagram of the structure of the squeezing roller;

[0032] Fig.13 It is a structural schematic diagram of the injection pipe;

[0033] Fig.14 It is a structural schematic diagram of a spring rod;

[0034] In the figure, 1-coarse filter, 2-first pipeline, 3-filter press, 4-second pipeline, 5-dryer, 6-third pipeline, 7-first bin, 8-fourth pipeline, 9-second bin, 10-third bin, 11-fifth pipeline, 12-sixth pipeline, 13-seventh pipeline, 14-eighth pipeline, 15-first discharge hopper, 16-second discharge hopper, 17-third discharge hopper, 18-fourth discharge hopper, 19-first curved force screen, 20-ninth pipeline, 21-second curved force screen, 22-box, 23-first box door, 24-second box door, 25-third box door, 26-feed pipe, 27-upper sieve body seat, 28-first guard plate, 29-first slide rail, 30-second guard plate, 31-third guard plate, 32-fourth guard plate, 33-sieve body, 34-lower sieve body seat, 35-first a motor, 36-a second slide rail, 37-a driving machine, 38-a vibrating rod, 39-a first motor seat, 40-a gear, 41-a rack, 42-a leg, 43-a cylinder, 44-a second motor, 45-a first pulley, 46-a spray pipe, 47-a discharge port, 48-a third motor, 49-a second pulley, 50-an extrusion roller, 51-a receiving trough, 52-a filter plate, 53-a first scraper, 5 4-center axis, 55-second scraper, 56-discharge pipe, 57-auger, 58-third pulley, 59-connecting seat, 60-scraper, 61-knife body, 62-knife handle, 63-mounting plate, 64-spring rod, 65-connecting rod, 66-rod seat, 67-roller, 68-roller body, 69-nozzle, 70-sleeve, 71-spring, 72-slide rod, 73-clamping ring, 74-clamping plate. DETAILED DESCRIPTION

[0035] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the modules or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0039] As attached Figure 1 As shown, the present invention provides a fiber processing system in a corn processing process, comprising a first curved screen 19 and a second curved screen 21, wherein a first discharge hopper 15 and a second discharge hopper 16 are provided at the bottom of the first curved screen 19, and a third discharge hopper 17 and a fourth discharge hopper 18 are provided at the bottom of the second curved screen 21.

[0040] The first discharge hopper 15 and the third discharge hopper 17 are used to discharge the filtered fiber slurry, and the second discharge hopper 16 and the fourth discharge hopper 18 are used to discharge the starch slurry.

[0041] The feed end of the first curved screen 19 is fixedly connected to the ninth pipeline 20, and the ninth pipeline 20 is used to pass the material to be processed into the first curved screen 19. The first discharge hopper 15 is connected to the third bin body 10 through the eighth pipeline 14. The upper part of the third bin body 10 is also fixedly connected to the sixth pipeline 12, and the sixth pipeline 12 is used to pass the cleaning water into the third bin body 10.

[0042] The bottom of the third bin body 10 is connected to the feed end of the second curved screen 21 through the fifth pipeline 11. The fifth pipeline 11 is provided with a first pump.

[0043] The third discharge hopper 17 is connected to the first bin body 7 via the fourth pipeline 8. The second discharge hopper 16 and the fourth discharge hopper 18 are both connected to the second bin body 9 via the seventh pipeline 13.

[0044] A first stirring paddle driven by a first stirring motor is installed in the first bin body 7 , and a second stirring paddle driven by a second stirring motor is installed in the third bin body 10 .

[0045] The material to be processed enters the first curved screen 19, and after screening, the fiber slurry enters the third bin 10 through the eighth pipeline 14, and the starch slurry enters the second bin 9. The washing water in the sixth pipeline 12 enters the third bin 10, and dissolves the starch that has not been completely removed under the stirring of the second stirring paddle; then the fiber slurry in the third bin 10 is pumped into the second curved screen 21 through the first pump.

[0046] The fiber slurry obtained by the second curved screen 21 enters the first bin 7 through the fourth pipeline 8, and the starch slurry enters the second bin 9.

[0047] A heating jacket is fixedly installed outside the third bin body 10, and a heat medium inlet is provided at the bottom of the heating jacket, and a heat medium outlet is provided at the top. By introducing heat medium into the heating jacket, the third bin body 10 is kept warm, thereby improving the solubility of starch in the washing water.

[0048] The bottom of the first bin 7 is connected to the coarse filter 1 through the third pipeline 6, and a second pump is installed on the third pipeline 6, and the second pump is used to pump the fiber slurry in the first bin 7 into the coarse filter 1. The coarse filter 1 is used to preliminarily remove moisture from the fiber slurry to reduce the pressure of subsequent processing.

[0049] The coarse filter 1 is connected to the filter press 3 through the first pipeline 2, and the filter press 3 is connected to the dryer 5 through the second pipeline 4. The fibers filtered by the coarse filter 1 are sent to the filter press 3 to squeeze out water, and then sent to the dryer 5 for drying to obtain a finished product.

[0050] The first curved screen 19 and the second curved screen 21 can both be curved screens in the prior art. A curved screen structure is also provided in this embodiment.

[0051] Taking the first curved screen 19 as an example, as shown in the attached Figure 2 and attached Figure 3 As shown, it includes a box body 22, and the first discharge hopper 15 and the second discharge hopper 16 are fixedly installed at two ends of the bottom of the box body 22 respectively.

[0052] The first end of the box body 22 is provided with a second box door 24, and the two sides of the box body 22 are provided with a first box door 23 and a third box door 25. The second box door 24, the first box door 23 and the third box door 25 are provided on the box body 22, so that other structures in the box body 22 can be easily inspected and replaced.

[0053] As attached Figure 4 , Attachment Figure 5 and attached Figure 6 As shown, an upper sieve body seat 27 is fixedly mounted on the top wall of the box body 22 , and a lower sieve body seat 34 corresponding to the upper sieve body seat 27 is fixedly mounted on the bottom wall.

[0054] The sieve body 33 is detachably mounted between the upper sieve body seat 27 and the lower sieve body seat 34 by means of bolts or the like.

[0055] A first slide rail 29 and a second slide rail 36 are fixedly installed between the upper sieve body seat 27 and the lower sieve body seat 34 . The first slide rail 29 and the second slide rail 36 are both arc-shaped and are respectively located on both sides of the sieve body 33 .

[0056] A first slider is slidably mounted on the first slide rail 29 , a second slider is slidably mounted on the second slide rail 36 , and a vibration rod 38 is fixedly mounted between the first slider and the second slider, that is, both ends of the vibration rod 38 are fixedly connected to the first slider and the second slider respectively.

[0057] In this embodiment, a first sliding hole is provided on the first sliding rail 29, a second sliding hole is provided on the second sliding rail 36, the first sliding block is slidably installed in the first sliding hole, and the second sliding block is slidably installed in the second sliding hole.

[0058] A driving machine 37 fixedly connected to a vibration rod 38 is fixedly mounted on the second sliding block. The driving machine 37 transmits vibration to the vibration rod 38 , and the vibration rod 38 abuts against the screen body 33 .

[0059] As attached Figure 7 As shown, a first motor seat 39 is fixedly mounted on the first slider, a first motor 35 is fixedly mounted on the first motor seat 39, a gear 40 is fixedly mounted on the output end of the first motor 35, the gear 40 is meshed with a rack 41, and the rack 41 is fixedly mounted on the first slide rail 29.

[0060] As attached Figure 4 As shown, the first guard plate 28, the second guard plate 30, the third guard plate 31 and the fourth guard plate 32 are also fixedly installed in the box body 22; the first slide rail 29 is located between the first guard plate 28 and the second guard plate 30, and is fixedly connected to the first guard plate 28 and the second guard plate 30; the second slide rail 36 is located between the third guard plate 31 and the fourth guard plate 32, and is fixedly connected to the third guard plate 31 and the fourth guard plate 32.

[0061] As attached Figure 4 and attached Figure 2 As shown, the first guard plate 28 and the second guard plate 30 are located in the same plane and are both parallel to the first box door 23 ; the third guard plate 31 and the fourth guard plate 32 are located in the same plane and are both parallel to the third box door 25 .

[0062] The first end of the upper sieve body seat 27 and the first end of the lower sieve body seat 34 are both located between the first guard plate 28 and the second guard plate 30 , and are fixedly connected to the first guard plate 28 and the second guard plate 30 .

[0063] The second end of the upper sieve body seat 27 and the second end of the lower sieve body seat 34 are both located between the third guard plate 31 and the fourth guard plate 32 , and are fixedly connected to the third guard plate 31 and the fourth guard plate 32 .

[0064] The existence of the first guard plate 28 , the second guard plate 30 , the third guard plate 31 and the fourth guard plate 32 can enhance the stability of the first slide rail 29 and the second slide rail 36 , and can also reduce the influence of water vapor on the first motor 35 and the drive motor 37 .

[0065] A feed pipe 26 is fixedly mounted on the upper part of the box body 22 , close to the second box door 24 . A plurality of nozzles matching the sieve body 33 are fixedly mounted on the feed pipe 26 , and the axes of the nozzles are tangent to the sieve body 33 .

[0066] One end of the feed pipe 26 is connected to the ninth pipeline 20 .

[0067] The first discharge hopper 15 and the second discharge hopper 16 are respectively located on both sides of the screen body 33. Specifically, the first discharge hopper 15 is located on the side of the screen body 33 close to the feed pipe 26, and the second discharge hopper 16 is located on the side of the screen body 33 away from the feed pipe 26.

[0068] In order to facilitate the detachable installation of the sieve body 33, disassembly plates are provided around the sieve body 33, and the four disassembly plates are respectively connected to the corresponding lower sieve body seat 34, upper sieve body seat 27, first slide rail 29, and second slide rail 36 by bolts.

[0069] The material to be processed enters the box 22 through the feed pipe 26, and is then sprayed onto the screen body 33 through the nozzle. During the screening process, the driving machine 37 and the first motor 35 are started. The driving machine 37 drives the screen body 33 to vibrate through the vibration rod 38, and the first motor 35 drives the vibration rod 38, the driving machine 37, etc. to move along the second slide rail 36 and the first slide rail 29, so that the vibration rod 38 can contact various parts of the screen body 33 to accelerate the falling of the fiber slurry.

[0070] The structure of the second curved screen 21 is the same as that of the first curved screen 19 .

[0071] In this example, the vibration rod 38 can be a common rod body, and a vibration motor is installed in the driving machine 37, and the vibration motor drives the rod body to vibrate. The vibration rod 38 can also be a hollow rod body with a vibration motor installed, and the driving machine 37 only has a circuit for driving the vibration motor.

[0072] Of course, the aforementioned vibration structure can also be replaced with a vibration motor installed on one side of the screen body 33, but this structure cannot adjust the position of the vibration motor according to actual needs.

[0073] The aforementioned coarse filter 1 is as shown in the attached Figure 8 and attached Fig. 9 As shown, it comprises a cylinder 43 fixedly mounted on the top of the supporting leg 42, and a funnel-shaped drain port is fixedly mounted on the bottom of the cylinder 43. The cross section of the cylinder 43 is circular.

[0074] A filter assembly is installed inside the cylinder 43 , and the filter assembly includes a circular filter plate 52 , and an annular material receiving groove 51 is fixedly installed on the edge of the filter plate 52 , that is, the filter plate 52 is sleeved in the annular material receiving groove 51 .

[0075] The trough body of the material receiving trough 51 is semicircular.

[0076] A vertical discharge pipe 56 is fixedly mounted at the bottom of the receiving trough 51 .

[0077] As attached Fig. 9 As shown, the outer wall of the material receiving trough 51 away from the filter plate 52 is fixedly connected to the inner wall of the cylinder 43 , thereby making the material receiving trough 51 and the filter plate 52 become a whole and fixed inside the cylinder 43 .

[0078] A rotatable central shaft 54 ​​is mounted in the middle of the filter plate 52 via a bearing, and an L-shaped spray pipe 46 is fixedly mounted on the top of the central shaft 54 ​​via a connecting seat 59. The vertical portion of the spray pipe 46 is dynamically sealed to the third pipeline 6, and the length of the horizontal portion is equal to the diameter of the filter plate 52.

[0079] The connecting seat 59 is fixedly connected to the connection between the vertical portion and the horizontal portion of the injection pipe 46 .

[0080] As attached Fig.13 As shown, a nozzle 69 is provided on one side of the horizontal portion of the spray pipe 46 facing the filter plate 52, and the width of the nozzle 69 gradually increases from one end of the horizontal portion close to the vertical portion to one end of the horizontal portion away from the vertical portion. Since the pressure of the fiber slurry gradually decreases after entering the horizontal portion from the vertical portion, the gradually increasing width of the nozzle can make the fiber slurry sprayed on the filter plate 52 more uniformly.

[0081] A first scraper 53 , a squeeze roller 50 and a second scraper 55 are radially mounted in sequence on the central shaft 54 ​​, and the horizontal portion of the spray pipe 46 is located between the first scraper 53 and the second scraper 55 .

[0082] As attached Fig. 9 and attached Fig.10 As shown, the second scraper 55 is arc-shaped, with a first end connected to the central shaft 54 ​​by bolts, and a second end flush with the edge of the filter plate 52; the bottom of the second scraper 55 abuts against the top of the filter plate 52. The concave side of the second scraper 55 faces the side away from the rotation direction of the second scraper 55.

[0083] The roller body 68 of the squeezing roller 50 can rotate freely, and a first gap is left between the roller body 68 and the filter plate 52. The length of the roller body 68 matches the size of the filter plate 52, that is, the length of the roller body 68 is equal to the difference between the outer diameter of the filter plate 52 and the outer diameter of the central shaft 54.

[0084] The first end of the first scraper 53 is connected to the central shaft 54 ​​by bolts, and the second end is flush with the edge of the filter plate 52 .

[0085] A second gap is left between the bottom of the first scraper 53 and the filter plate 52. The height of the second gap is greater than or equal to the height of the first gap, and preferably greater than the height of the first gap.

[0086] A second pulley 49 is fixedly mounted on the vertical portion of the spray pipe 46 . The second pulley 49 is connected to the first pulley 45 via a first belt. The first pulley 45 is fixedly mounted on the output end of the second motor 44 . The second motor 44 is fixedly mounted on the outer wall of the cylinder 43 .

[0087] When coarse filtering is performed, the second motor 44 drives the second pulley 49 to rotate, and since the second pulley 49 is fixed on the spraying pipe 46, the spraying pipe 46 is fixed on the central shaft 54 ​​through the connecting seat 59. Therefore, the central shaft 54 ​​will rotate under the drive of the second motor 44, and the spraying pipe 46, the squeezing roller 50, the first scraper 53, and the second scraper 55 will rotate synchronously.

[0088] The spray pipe 46 sprays the fiber slurry onto the filter plate 52, which is then scraped flat by the first scraper 53 to form a uniform material layer. It is then squeezed by the squeezing roller 50 to remove some of the moisture, which eventually flows out of the drain port. Then, the arc-shaped second scraper 55 scrapes the fiber material into the receiving trough 51. Compared with existing similar equipment, this structure can remove more moisture from the fiber slurry, and the processing process is more continuous.

[0089] In order to transport the fiber material in the receiving trough 51 to the discharge pipe 56, as shown in the attached Fig.10 and attached Fig.12 As shown, a horizontal mounting plate 63 is fixedly mounted on the connecting seat 59 , a vertical connecting rod 65 is fixedly mounted on the end of the mounting plate 63 , and a scraper 60 matching the material receiving trough 51 is fixedly mounted on the bottom of the connecting rod 65 .

[0090] When the central shaft 54 ​​rotates, the scraper 60 rotates, thereby sending the fibrous material into the discharge pipe 56.

[0091] In order to prevent the material from being blocked in the discharge pipe 56, an auger 57 is installed inside the discharge pipe 56, and a third pulley 58 is fixedly installed at the bottom end of the auger 57. The third pulley 58 is connected to the fourth pulley through the second belt, and the fourth pulley is fixedly installed at the output end of the third motor 48. The third motor 48 is fixedly installed on the second motor base, and the second motor base is fixedly installed on the ground.

[0092] A discharge port 47 is fixedly mounted on the side wall of the discharge pipe 56, and the discharge port 47 is located at the bottom of the side wall of the discharge pipe 56. The discharge port 47 is connected to the filter press 3 through the first pipeline 2.

[0093] In order to keep the spray pipe 46 stable during rotation, a cover is installed on the top of the cylinder 43. The vertical portion of the spray pipe 46 passes through the cover and rotates with the cover via a bearing.

[0094] The structure of the first scraper 53 is shown in the attached figure. Fig.11 As shown, it includes a handle 62 whose one end is connected to the central axis 54 by bolts, and a knife body 61 is fixedly installed on the bottom of the handle 62 by bolts. The knife body 61 is provided with an inclined surface facing the filter plate 52, and the inclined surface is located on the side of the forward direction of the knife body 61.

[0095] The structure of the squeeze roller 50 is shown in the attached Fig.12 As shown, it includes a roller body 68 rotatably mounted on a roller 67, and rod seats 66 are provided at both ends of the roller 67. The tops of the two rod seats 66 are respectively fixedly connected to the first ends of the corresponding spring rods 64, and the second ends of the spring rods 64 are fixedly connected to the bottom of the mounting plate 63.

[0096] In this embodiment, the rod seat 66 is a quadrangular prism structure, and a receiving groove for receiving the rod seat 66 is provided on the central axis 54 .

[0097] Due to the presence of the spring bar 64, the roller body 68 can adapt to a certain thickness of fiber material and can squeeze and dehydrate it. Because the roller body 68 can rotate freely, the roller body 68 will not push the material like the first scraper 53 and the second scraper 55.

[0098] The structure of the spring rod 64 is shown in the attached Fig.14 As shown, it includes a sleeve 70, the top of which is fixedly connected to the mounting plate 63, a slide rod 72 is sleeved inside the sleeve 70, the top of the slide rod 72 is located in the sleeve 70, and a clamping plate 74 is fixedly installed thereon, and a clamping ring 73 matching the clamping plate 74 is fixedly installed at the bottom of the sleeve 70, and the clamping ring 73 can prevent the clamping plate 74 from escaping from the sleeve 70.

[0099] A spring 71 is installed between the clamping plate 74 and the top wall of the sleeve 70. The bottom of the slide rod 72 is fixedly connected to the corresponding rod seat 66.

[0100] Of course, the coarse filter 1 can adopt equipment in the prior art such as a soybean milk filter.

[0101] When in use, the material to be processed enters the first curved screen 19 from the ninth pipeline 20 for the first screening, and the formed fiber slurry enters the third bin body 10 for cleaning. The cleaned fiber slurry is pumped into the second curved screen 21 for secondary screening. The fiber slurry generated by the secondary screening enters the first bin body 7 for buffering. The fiber slurry in the first bin body 7 is pumped into the coarse filter 1 to remove part of the moisture, and then is discharged into the filter press 3 to squeeze out the moisture, and finally is sent to the dryer 5 for drying to obtain a finished product.

[0102] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A fiber processing system in a corn processing process, characterized in that: The invention comprises a first curved screen (19) having a first discharge hopper (15) and a second discharge hopper (16) at the bottom, and a second curved screen (21) having a third discharge hopper (17) and a fourth discharge hopper (18) at the bottom, wherein the feed end of the first curved screen (19) is connected to a ninth pipeline (20), the first discharge hopper (15) is connected to a third bin (10) via an eighth pipeline (14), the upper part of the third bin (10) is also fixedly connected to a sixth pipeline (12), the bottom of the third bin (10) is connected to the feed end of the second curved screen (21) via a fifth pipeline (11), and the The third discharge hopper (17) is connected to the first bin body (7) via a fourth pipeline (8); the second discharge hopper (16) and the fourth discharge hopper (18) are connected to the second bin body (9) via a seventh pipeline (13); the bottom of the first bin body (7) is connected to a coarse filter (1) via a third pipeline (6); the coarse filter (1) is connected to a filter press (3) via a first pipeline (2); the filter press (3) is connected to a drying machine (5) via a second pipeline (4); the first curved screen (19) and the second curved screen (21) have the same structure and are both equipped with a vibration structure matching the screen body (33); The coarse filter (1) comprises a cylinder (43) fixedly mounted on the top of a support leg (42); a drain port is mounted at the bottom of the cylinder (43); an annular material receiving trough (51) is fixedly mounted inside the cylinder (43); a filter plate (52) is sleeved inside the material receiving trough (51); the filter plate (52) is fixedly connected to the material receiving trough (51); a vertical material discharge pipe (56) is fixedly mounted at the bottom of the material receiving trough (51); a rotatable central shaft (54) is mounted in the middle of the filter plate (52); an L-shaped material injection pipe (46) is fixedly mounted on the top of the central shaft (54) via a connecting seat (59); the vertical portion of the material injection pipe (46) is rotatably sealedly connected to the third pipeline (6); and the horizontal portion matches the filter plate (52); a side of the horizontal portion facing the filter plate (52) is provided with The nozzle (69) is provided on the central axis (54). A first scraper (53), a squeeze roller (50) and a second scraper (55) are radially mounted in sequence. The horizontal portion is located between the first scraper (53) and the second scraper (55). The bottom of the second scraper (55) abuts against the top of the filter plate (52). A first gap is left between the squeeze roller (50) and the filter plate (52). A second gap is left between the bottom of the first scraper (53) and the filter plate (52). A second pulley (49) is fixedly mounted on the vertical portion. The second pulley (49) is drivingly connected to a second motor (44). A mounting plate (63) is also fixedly mounted on the connecting seat (59). A scraper (60) matching the material receiving trough (51) is fixedly mounted on the end of the mounting plate (63) via a connecting rod (65).

2. The fiber processing system in corn processing according to claim 1, characterized in that: The vibration structure comprises a first slide rail (29) and a second slide rail (36) respectively fixedly mounted on both sides of the screen body (33); a first slider is slidably mounted on the first slide rail (29); a second slider is slidably mounted on the second slide rail (36); a vibration rod (38) is fixedly mounted between the first slider and the second slider; a driving machine (37) fixedly connected to the vibration rod (38) is fixedly mounted on the second slider; a first motor (35) is fixedly mounted on the first slider; a gear (40) is fixedly mounted on the output end of the first motor (35); the gear (40) is meshed with a rack (41) fixedly mounted on the first slide rail (29).

3. The fiber processing system in corn processing according to claim 2, characterized in that: The top and bottom of the sieve body (33) are detachably connected to an upper sieve body seat (27) and a lower sieve body seat (34), respectively; the upper sieve body seat (27) and the lower sieve body seat (34) are fixedly mounted in the box body (22).

4. The fiber processing system in corn processing according to claim 3, characterized in that: The sieve body (33) is provided with disassembly plates on all four sides, and the disassembly plates are respectively connected to the corresponding lower sieve body seat (34), upper sieve body seat (27), first slide rail (29), and second slide rail (36) by bolts.

5. The fiber processing system in corn processing according to claim 3, characterized in that: A feed pipe (26) is fixedly mounted on the upper part of the box body (22), and a plurality of nozzles matching the screen body (33) are fixedly mounted on the feed pipe (26); the feed pipe (26) of the first curved screen (19) is fixedly connected to the ninth pipeline (20), and the feed pipe (26) of the second curved screen (21) is fixedly connected to the fifth pipeline (11).

6. The fiber processing system in corn processing according to claim 1, characterized in that: An auger (57) driven by a third motor (48) is installed inside the discharge pipe (56).

7. The fiber processing system in corn processing according to claim 1, characterized in that: The second scraper (55) is arc-shaped.

8. The fiber processing system in corn processing according to claim 1, characterized in that: The first scraper (53) comprises a handle (62) having one end detachably connected to the central shaft (54); a blade body (61) is detachably mounted on the bottom of the handle (62); an inclined surface facing the filter plate (52) is provided on the blade body (61); the inclined surface is located on one side of the blade body (61) in the forward direction.

9. The fiber processing system in corn processing according to claim 1, characterized in that: The squeezing roller (50) comprises a roller body (68) rotatably mounted on a roller shaft (67), and rod seats (66) are provided at both ends of the roller shaft (67), the top of each rod seat (66) is fixedly connected to the first end of a corresponding spring rod (64), and the second end of each spring rod (64) is fixedly connected to the bottom of a mounting plate (63).

Images