An intelligent starch washing device and washing system

Abstract

The present invention relates to the technical field of starch processing, and particularly relates to an intelligent starch washing device and a washing system, including a cylinder body and an end cover. A protein liquid outlet, a feeding port, and a starch liquid outlet are sequentially communicated and arranged at the bottom of the cylinder body. A cyclone assembly, a first sealing ring, a second sealing ring, a first sealing member, a linkage assembly, and a second sealing member are fixedly arranged inside the cylinder body. A waste discharge pipe is arranged at a position of the feeding port close to the protein liquid outlet. The first sealing member and the second sealing member are driven by the linkage assembly to rotate so as to seal the liquid discharge ports at both ends of the cyclone assembly and the feeding port of the cylinder body, and the sealing ring is driven to move so as to open the waste discharge pipe. Water is introduced into the feeding port and acts on the liquid discharge ports at both ends of the cyclone assembly through a water passing cylinder, and is discharged from the liquid inlet of the cyclone assembly to the waste discharge pipe, so as to complete the cleaning work of the cyclone assembly. The present invention does not need to disassemble the cyclone assembly for cleaning, improves the cleaning efficiency of the cyclone assembly, and improves the efficiency of starch processing.

Description

Technical Field

[0001] The present invention relates to the technical field of starch processing, and particularly relates to an intelligent starch washing device and a washing system. Background Art

[0002] A starch hydrocyclone separates fibers, starch, and protein in a starch solution by subjecting starch particles in the material to centrifugal sedimentation in a hydrocyclone tube and the floating effect of fibers. After use, the starch hydrocyclone needs to be washed.

[0003] Most of the currently used hydrocyclones, such as Chinese Patent CN209024429U, are mostly used alone or connected in series in a pipeline, resulting in a short residence time of the material in the hydrocyclone during cleaning and low washing efficiency. At the same time, after long-term use of the starch washing hydrocyclone, starch will accumulate in the hydrocyclone tube, causing blockage of the hydrocyclone tube. At this time, the hydrocyclone tube needs to be removed from the starch washing hydrocyclone and cleaned. It is rather inconvenient to remove the hydrocyclone tube from the existing starch washing hydrocyclone, and after removal and cleaning, reinstallation seriously reduces the starch processing efficiency. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide an intelligent starch washing device and a washing system to solve the problem of low cleaning efficiency of the separately provided hydrocyclone in the prior art.

[0005] For the above purposes, the present invention provides an intelligent starch washing device, including a cylinder body, one end of the cylinder body is detachably connected with an end cover, the bottom of the cylinder body is sequentially communicated with a protein liquid outlet, a feeding port and a starch liquid outlet, the protein liquid outlet is arranged close to the end cover, a cyclone component is fixedly arranged inside the cylinder body, the cyclone component is located between the protein liquid outlet and the starch liquid outlet, a waste discharge pipe is arranged at a position close to the protein liquid outlet of the feeding port, the waste discharge pipe is communicated with the outer wall of the cylinder body, a first sealing ring for closing the waste discharge pipe is sleeved at one end of the cyclone component close to the end cover, the first sealing ring is slidably connected with the inner wall of the cylinder body, a second sealing ring is sleeved at the other end of the cyclone component, the second sealing ring is rotatably connected with the inner wall of the cylinder body, first sealing members are rotatably connected to both ends of the cyclone component, one of the first sealing members is fixedly connected with the second sealing ring, a linkage component is arranged inside the cylinder body, the driving end of the linkage component penetrates outside the end cover, the linkage component is in transmission connection with the first sealing ring and the two first sealing members, a second sealing member for closing the feeding port is arranged between the first sealing ring and the second sealing ring, the second sealing member is fixedly connected with the second sealing ring, a water passing channel communicating with the liquid discharge ports at both ends of the cyclone component is formed between the second sealing member and the first sealing ring, the second sealing ring and the two first sealing members, and the water passing channel in the second sealing member is communicated with the feeding port;

[0006] Wherein, the first sealing member and the second sealing member are driven by the linkage component to rotate so as to close the liquid discharge ports at both ends of the cyclone component and the feeding port of the cylinder body, and the first sealing ring is driven to move so as to open the waste discharge pipe. Water is introduced into the feeding port and acts on the liquid discharge ports at both ends of the cyclone component through the water passing channel, and is discharged from the liquid inlet of the cyclone component to the waste discharge pipe, so as to complete the cleaning work of the cyclone component.

[0007] Preferably, the cyclone component includes:

[0008] Two first orifice plates are respectively arranged inside the first sealing ring and the second sealing ring. Each first orifice plate is fixedly connected with the inner wall of the cylinder body through at least two fixing blocks, and the two first orifice plates are fixedly connected through bolts and internal threaded pipes;

[0009] A plurality of cyclone tubes, the two ends of which are respectively inserted into the through holes of the two first orifice plates.

[0010] Preferably, the linkage component includes:

[0011] A connecting shaft, one end of which passes through the centers of the two first orifice plates, and the other end passes through the end cover and is detachably connected with a knob handle. The first sealing member is sleeved on the connecting shaft, and the first sealing member is fixedly connected with the connecting shaft;

[0012] A threaded portion is provided on the connecting shaft, and the threaded portion is located at a position of the first seal member close to the end cover.

[0013] A sleeve is sleeved on the threaded portion, and the sleeve is threadedly connected to the threaded portion.

[0014] A connecting plate has one end fixedly connected to the outer wall of the sleeve and the other end vertically extending and fixedly connected to the first sealing ring.

[0015] Preferably, the first seal member includes:

[0016] A second orifice plate has a plurality of uniformly distributed kidney-shaped grooves on a side close to the first orifice plate. The through holes on the second orifice plate are uniformly arranged in a staggered state with all the kidney-shaped grooves, and the through holes on the second orifice plate are arranged in one-to-one correspondence with the through holes on the first orifice plate.

[0017] An annular channel is provided inside the second orifice plate, and the annular channel communicates with one end of all the kidney-shaped grooves close to the outer edge of the second orifice plate.

[0018] A first connecting channel is provided on the outer wall of the second orifice plate. One end of the first connecting channel communicates with the annular channel, and the other end is used to communicate with the water passing channel on the first sealing ring or the second sealing ring.

[0019] Wherein, the first connecting channel, the annular channel and the kidney-shaped grooves form the water passing channel on the first seal member.

[0020] Preferably, the water passing channel on the first sealing ring is a second connecting channel. One end of the second connecting channel communicates with the second seal member, and the other end communicates with the inner wall of the first sealing ring. And after the first sealing ring moves to open the impurity discharge pipe, the second connecting channel communicates with the first connecting channel.

[0021] Preferably, the second seal member includes:

[0022] An arc-shaped baffle is fixedly arranged on the second sealing ring.

[0023] A third connecting channel is provided inside the arc-shaped baffle, and both ends of the third connecting channel communicate with two sides of the arc-shaped baffle close to the first sealing ring and the second sealing ring respectively.

[0024] A fourth connecting channel is provided on the outer arc surface of the arc-shaped baffle. One end of the fourth connecting channel communicates with the third connecting channel, and the other end is used to communicate with the feed inlet.

[0025] An arc-shaped groove is provided on one side of the first sealing ring close to the arc-shaped baffle. The lowest end of the arc-shaped groove communicates with the second connection channel. A connecting pipe is provided inside the arc-shaped groove. One end of the connecting pipe is fixedly connected to the arc-shaped baffle, and the connecting pipe communicates with the third connection channel.

[0026] An arc-shaped block is attached to the arc-shaped groove. One end of the arc-shaped block is fixedly connected to the arc-shaped baffle.

[0027] Preferably, the water passing channel on the second sealing ring is a fifth connection channel. One end of the fifth connection channel communicates with the third connection channel, and the other end communicates with the first connection channel.

[0028] Preferably, a limiting plate is fixedly provided on the outer wall of the first sealing ring, and the limiting plate is arranged inside the impurity discharge pipe.

[0029] A washing system of an intelligent starch washing device includes:

[0030] A weighing module for weighing the weight of starch before washing;

[0031] A heat exchanger, whose first liquid inlet is communicated with the weighing module through a pulp pump;

[0032] A starch washing device, whose feeding port is communicated with the first liquid outlet of the heat exchanger;

[0033] A water supply module is respectively communicated with the second liquid inlet of the heat exchanger and the feeding port of the starch washing device through two liquid pumps. A recovery pipe is provided on the water supply module, and the recovery pipe is communicated with the second liquid outlet of the heat exchanger;

[0034] A vibration module is arranged on the starch washing device;

[0035] A signal transmitting module is arranged on the weighing module. The signal transmitting module is used to transmit the weight data information of the starch on the weighing module;

[0036] A signal processing module is electrically connected to the liquid pump between the water supply module and the feeding port and the vibration module. The signal processing module is used to receive the weight data information of the starch sent by the signal transmitting module, and control the water flow size of the liquid pump between the water supply module and the feeding port and the vibration intensity of the vibration module according to the weight data information of the starch;

[0037] A protein collection tank is communicated with the protein liquid outlet of the starch washing device;

[0038] A starch slurry tank is communicated with the starch liquid outlet of the starch washing device.

[0039] Advantages of the present invention: By providing a first seal and a second seal to seal the liquid discharge ports at both ends of the cyclone assembly and the feed port of the cylinder, and providing a water passage to connect the liquid discharge port of the cyclone assembly and the feed port of the cylinder, water is injected into the feed port, so that the water enters the interior from the liquid discharge port of the cyclone assembly through the water passage and is discharged from the liquid inlet of the cyclone assembly to the impurity discharge pipe, thereby completing the cleaning work of the cyclone assembly. There is no need to disassemble the cyclone assembly for cleaning, which improves the cleaning efficiency of the cyclone assembly and the starch processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only those of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0041] Figure 1 It is a schematic structural diagram of the whole embodiment of the present invention;

[0042] Figure 2 It is a three-dimensional structural diagram inside the cylinder of the embodiment of the present invention;

[0043] Figure 3 It is a three-dimensional structural diagram of the cyclone assembly of the embodiment of the present invention;

[0044] Figure 4 It is a three-dimensional structural diagram of the first sealing ring of the embodiment of the present invention;

[0045] Figure 5 It is a three-dimensional structural diagram of the second sealing ring of the embodiment of the present invention;

[0046] Figure 6 It is a partial sectional structural diagram after the water passage is connected in the embodiment of the present invention;

[0047] Figure 7 It is a schematic structural diagram of the washing system of the embodiment of the present invention.

[0048] The labels in the figure are:

[0049] 1. Cylinder body; 2. End cover; 3. Protein liquid outlet; 4. Feeding port; 5. Starch liquid outlet; 6. Impurity discharge pipe; 7. First sealing ring; 8. Second sealing ring; 9. First orifice plate; 10. Fixed block; 11. Cyclone tube; 12. Connecting shaft; 13. Knob handle; 14. Threaded part; 15. Sleeve; 16. Connecting plate; 17. Second orifice plate; 18. Waist-shaped groove; 19. Annular channel; 20. First connecting channel; 21. Second connecting channel; 22. Arc-shaped baffle; 23. Third connecting channel; 24. Fourth connecting channel; 25. Arc-shaped groove; 26. Connecting pipe; 27. Arc-shaped stop block; 28. Fifth connecting channel; 29. Limiting plate; 30. Weighing module; 31. Heat exchanger; 32. Starch washing device; 33. Water supply module; 34. Protein collection tank; 35. Starch slurry tank. Detailed implementation manners

[0050] To make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in combination with specific embodiments.

[0051] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should have the ordinary meanings understood by those with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar terms used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. The terms such as "include" or "comprise" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The terms such as "connect" or "be connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left" and "right" are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0052] Such as Figure 1 、 Figure 2As shown in the figure, an intelligent starch washing device includes a cylinder body 1. One end of the cylinder body 1 is detachably connected with an end cover 2. The bottom of the cylinder body 1 is successively communicated with a protein liquid outlet 3, a feeding port 4 and a starch liquid outlet 5. The protein liquid outlet 3 is arranged close to the end cover 2. A cyclone component is fixedly arranged inside the cylinder body 1, and the cyclone component is located between the protein liquid outlet 3 and the starch liquid outlet 5. A waste discharging pipe 6 is arranged at a position of the feeding port 4 close to the protein liquid outlet 3, and the waste discharging pipe 6 is communicated with the outer wall of the cylinder body 1. A first sealing ring 7 for closing the waste discharging pipe 6 is sleeved on one end of the cyclone component close to the end cover 2, and the first sealing ring 7 is slidably connected with the inner wall of the cylinder body 1. A second sealing ring 8 is sleeved on the other end of the cyclone component, and the second sealing ring 8 is rotatably connected with the inner wall of the cylinder body 1. First sealing members are rotatably connected to both ends of the cyclone component, and one of the first sealing members is fixedly connected with the second sealing ring 8. A linkage component is arranged inside the cylinder body 1, and the driving end of the linkage component penetrates outside the end cover 2. The linkage component is in transmission connection with the first sealing ring 7 and the two first sealing members. A second sealing member for closing the feeding port 4 is arranged between the first sealing ring 7 and the second sealing ring 8, and the second sealing member is fixedly connected with the second sealing ring 8. A water passing channel communicating with the liquid discharging ports at both ends of the cyclone component is formed between the second sealing member and the first sealing ring 7, the second sealing ring 8 and the two first sealing members, and the water passing channel in the second sealing member is communicated with the feeding port 4;

[0053] Among them, the first sealing member and the second sealing member are driven by the linkage component to rotate so as to close the liquid discharging ports at both ends of the cyclone component and the feeding port 4 of the cylinder body 1, and the first sealing ring 7 is driven to move so as to open the waste discharging pipe 6. Water is introduced into the feeding port 4 and acts on the liquid discharging ports at both ends of the cyclone component through the water passing channel, and is discharged from the liquid inlet of the cyclone component to the waste discharging pipe 6, so as to complete the cleaning work of the cyclone component.

[0054] For example, by arranging the first sealing member and the second sealing member to close the liquid discharging ports at both ends of the cyclone component and the feeding port 4 of the cylinder body 1, and arranging the water passing channel to communicate the liquid discharging ports of the cyclone component and the feeding port 4 of the cylinder body 1, by injecting water into the feeding port 4, the water enters the interior from the liquid discharging ports of the cyclone component through the water passing channel and is discharged from the liquid inlet of the cyclone component to the waste discharging pipe 6, so as to complete the cleaning work of the cyclone component, without disassembling the cyclone component for cleaning, improving the cleaning efficiency of the cyclone component and the starch processing efficiency.

[0055] As an optional embodiment, the cyclone component includes:

[0056] Two first orifice plates 9 are respectively arranged inside the first sealing ring 7 and the second sealing ring 8. Each first orifice plate 9 is fixedly connected to the inner wall of the cylinder 1 through at least two fixing blocks 10, and the two first orifice plates 9 are fixedly connected through bolts and an internally threaded pipe;

[0057] A plurality of swirl tubes 11, the two ends of which are respectively inserted into the through holes of the two first orifice plates 9.

[0058] As an alternative embodiment, the linkage assembly includes:

[0059] A connecting shaft 12, one end of which passes through the centers of the two first orifice plates 9, and the other end passes through the end cover 2 and is detachably connected with a knob handle 13. The first seal is sleeved on the connecting shaft 12, and the first seal is fixedly connected to the connecting shaft 12;

[0060] A threaded portion 14 is arranged on the connecting shaft 12, and the threaded portion 14 is located at a place where the first seal is close to the end cover 2;

[0061] A sleeve 15 is sleeved on the threaded portion 14, and the sleeve 15 is threadedly connected to the threaded portion 14;

[0062] A connecting plate 16, one end of which is fixedly connected to the outer wall of the sleeve 15, and the other end extends vertically and is fixedly connected to the first sealing ring 7.

[0063] Illustratively, driving the connecting shaft 12 to rotate through the knob handle 13, the connecting shaft 12 drives the first seal to rotate to complete the sealing work of the through holes on the first orifice plate 9. Driving the second sealing ring 8 to rotate through the first seal, and the second sealing ring 8 drives the second seal to rotate to complete the closing work of the feeding port 4. At the same time, opening the water passing channel, the connecting shaft 12 drives the threaded portion 14 to rotate during the rotation process, the threaded portion 14 drives the sleeve to move, the sleeve drives the connecting plate 16 to move, and the connecting plate 16 drives the first sealing ring 7 to move so as to open the impurity discharge pipe 6, facilitating the discharge of impurities in the swirl tubes 11 from the cylinder 1.

[0064] As an alternative embodiment, the first seal includes:

[0065] A second orifice plate 17, on the side close to the first orifice plate 9, is provided with a plurality of uniformly distributed waist-shaped grooves 18. The through holes on the second orifice plate 17 and all the waist-shaped grooves 18 are arranged in a staggered and evenly distributed state, and the through holes on the second orifice plate 17 and the through holes on the first orifice plate 9 are arranged in one-to-one correspondence;

[0066] An annular channel 19 is arranged inside the second orifice plate 17, and the annular channel 19 is communicated with one end of all the waist-shaped grooves 18 close to the outer edge of the second orifice plate 17;

[0067] The first connection channel 20 is arranged on the outer wall of the second orifice plate 17. One end of the first connection channel 20 communicates with the annular channel 19, and the other end is used to communicate with the water passage on the first sealing ring 7 or the second sealing ring 8;

[0068] Wherein, the first connection channel 20, the annular channel 19 and the kidney-shaped groove 18 form the water passage on the first seal.

[0069] For example, when the whole device is in normal use, the through hole on the second orifice plate 17 communicates with the through hole on the first orifice plate 9 to carry out the washing work of starch. When the cyclone tube 11 needs to be cleaned, the second orifice plate 17 is driven to rotate by the connecting shaft 12, so that the through hole on the second orifice plate 17 is staggered from the through hole on the first orifice plate 9 and is no longer in communication, and the kidney-shaped groove 18 covers the through hole on the first orifice plate 9. After the water passage is opened, water enters the first connection channel 20 through the water passage, enters the annular channel 19 through the first connection channel 20, enters the kidney-shaped groove 18 through the annular channel 19, acts on the liquid discharge port of the cyclone tube 11, and enters the interior from the liquid discharge port of the cyclone tube 11 for cleaning work.

[0070] As an optional embodiment, the water passage on the first sealing ring 7 is the second connection channel 21. One end of the second connection channel 21 communicates with the second seal, and the other end communicates with the inner wall of the first sealing ring 7. And after the first sealing ring 7 moves to open the impurity discharge pipe 6, the second connection channel 21 communicates with the first connection channel 20.

[0071] As an optional embodiment, the second seal includes:

[0072] An arc-shaped baffle 22, fixedly arranged on the second sealing ring 8;

[0073] A third connection channel 23 is arranged inside the arc-shaped baffle 22. Both ends of the third connection channel 23 communicate with both sides of the arc-shaped baffle 22 close to the first sealing ring 7 and the second sealing ring 8 respectively;

[0074] A fourth connection channel 24 is arranged on the outer arc surface of the arc-shaped baffle 22. One end of the fourth connection channel 24 communicates with the third connection channel 23, and the other end is used to communicate with the feeding port 4;

[0075] An arc-shaped groove 25 is arranged on one side of the first sealing ring 7 close to the arc-shaped baffle 22. The lowest end of the arc-shaped groove 25 communicates with the second connection channel 21. A connecting pipe 26 is slidably connected inside the arc-shaped groove 25. One end of the connecting pipe 26 is fixedly connected with the arc-shaped baffle 22, and the connecting pipe 26 communicates with the third connection channel 23;

[0076] The arc-shaped stopper 27 is attached to the arc-shaped groove 25, and one end of the arc-shaped stopper 27 is fixedly connected to the arc-shaped baffle 22.

[0077] As an alternative embodiment, the water passage on the second sealing ring 8 is the fifth connecting passage 28. One end of the fifth connecting passage 28 communicates with the third connecting passage 23, and the other end communicates with the first connecting passage 20.

[0078] For example, by driving the arc-shaped baffle 22 to rotate through the second sealing ring 8, the feeding port 4 is closed and the water passage is opened. By injecting water into the feeding port 4, the water enters the third connecting passage 23 through the fourth connecting passage 24, flows through the third connecting passage 23 into the connecting pipe 26 and the fifth connecting passage 28 respectively, flows through the connecting pipe 26 into the second connecting passage 21, flows through the second connecting passage 21 into the first connecting passage 20 on one first orifice plate 9, and directly flows through the fifth connecting passage 28 into the first connecting passage 20 of the other first orifice plate 9 to complete the water injection work for the drain ports at both ends of the cyclone tube 11.

[0079] As an alternative embodiment, a limiting plate 29 is fixedly provided on the outer wall of the first sealing ring 7, and the limiting plate 29 is arranged in the impurity discharge pipe 6.

[0080] For example, by providing the limiting plate 29, the moving distance of the first sealing ring 7 is limited during the movement process, so that the first connecting passage 20 and the second connecting passage 21 are accurately matched and communicated.

[0081] A washing system of an intelligent starch washing device 32 includes:

[0082] A weighing module 30 for weighing the weight of the starch before washing;

[0083] A heat exchanger 31, whose first liquid inlet is communicated with the weighing module 30 through a slurry pump;

[0084] A starch washing device 32, whose feeding port 4 is communicated with the first liquid outlet of the heat exchanger 31;

[0085] A water supply module 33 is respectively communicated with the second liquid inlet of the heat exchanger 31 and the feeding port 4 of the starch washing device 32 through two liquid pumps. A recovery pipe is provided on the water supply module 33, and the recovery pipe is communicated with the second liquid outlet of the heat exchanger 31;

[0086] A vibration module is arranged on the starch washing device 32;

[0087] A signal transmitting module is arranged on the weighing module 30, and the signal transmitting module is used to transmit the weight data information of the starch on the weighing module 30;

[0088] A signal processing module is electrically connected to the liquid pump and the vibration module between the water supply module 33 and the feeding port 4. The signal processing module is used to receive the weight data information of the starch sent by the signal transmitting module, and control the water flow rate of the liquid pump between the water supply module 33 and the feeding port 4 and the vibration intensity of the vibration module according to the weight data information of the starch;

[0089] A protein collection tank 34 is communicated with the protein liquid outlet 3 of the starch washing device 32;

[0090] A starch slurry tank 35 is communicated with the starch liquid outlet 5 of the starch washing device 32.

[0091] For example, by weighing the weight of the starch before washing, the weight data information of the starch is transmitted to the signal processing module through the signal transmitting module. The signal processing module controls the water flow rate of the liquid pump between the water supply module 33 and the feeding port 4 and the vibration intensity of the vibration module according to the weight data information of the starch. The water flow rate marked by the liquid pump control is slightly lower than the actual weight of the washed starch. The water flow is precisely controlled by the weight sensor to achieve the effect of matching the water flow for washing the starch with the weight of the starch, reducing the waste of water, improving the production efficiency. At the same time, when weighing the starch, the vibration intensity of the vibration module during the starch washing process can be adjusted, and the change of the vibration intensity during the washing of starches with different weights can be realized, so as to improve the service life of the vibration module. When the parameters of the liquid pump and the vibration module are adjusted, the starch slurry in the weighing module 30 is driven by the slurry pump into the heat exchanger 31. At the same time, the first liquid pump drives the water in the water supply module 33 into the heat exchanger 31 to reduce the viscosity of the starch slurry and prevent the starch slurry from adhering to the inner wall of the pipeline due to temperature influence during the flowing process. The starch slurry is discharged from the first liquid outlet of the heat exchanger 31 and enters the starch washing device 32 through the feeding port 4. The second liquid pump drives the water in the water supply module 33 through the feeding port 4 into the starch washing device 32 to carry out the starch slurry washing and separation work, and the starch slurry flows into the protein collection tank 34 and the starch slurry tank 35 respectively through the protein liquid outlet 3 and the starch liquid outlet 5 of the starch washing device 32 for collection. The water in the heat exchanger 31 flows back to the water supply module 33 through the recovery pipe to complete the recycling of water.

[0092] Those of ordinary skill in the art should understand that: the discussion of any above embodiment is only exemplary, and is not intended to imply that the scope of the present invention is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity. Any omission, modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An intelligent starch washing device, comprising a cylinder (1), one end of the cylinder (1) being detachably connected to an end cap (2), the bottom of the cylinder (1) being sequentially connected to a protein liquid outlet (3), a feed inlet (4) and a starch liquid outlet (5), the protein liquid outlet (3) being arranged close to the end cap (2), a swirl component being fixedly arranged inside the cylinder (1), the swirl component being located between the protein liquid outlet (3) and the starch liquid outlet (5), characterized in that: A drainage pipe (6) is provided at a location of the feed inlet (4) near the protein liquid outlet (3), and the drainage pipe (6) is communicated with the outer wall of the cylinder (1). One end of the swirl assembly near the end cover (2) is sleeved with a first sealing ring (7) for sealing the drainage pipe (6), and the first sealing ring (7) is slidably connected to the inner wall of the cylinder (1). The other end of the swirl assembly is sleeved with a second sealing ring (8), and the second sealing ring (8) is rotatably connected to the inner wall of the cylinder (1). Both ends of the swirl assembly are rotatably connected with a first sealing member, and one of the first sealing members is fixedly connected to the second sealing ring (8). A linkage assembly is provided inside the cylinder (1), a driving end of the linkage assembly is passed through the outside of the end cover (2), the linkage assembly is drivingly connected to the first sealing ring (7) and the two first sealing members, a second sealing member for sealing the feed inlet (4) is provided between the first sealing ring (7) and the second sealing ring (8), the second sealing member is fixedly connected to the second sealing ring (8), a water passage communicating with the discharge ports at both ends of the cyclone assembly is formed between the second sealing member and the first sealing ring (7), the second sealing ring (8) and the two first sealing members, and the water passage in the second sealing member is communicated with the feed inlet (4); The linkage assembly drives the first seal and the second seal to rotate, thereby closing the liquid discharge ports at both ends of the cyclone assembly and the feed port (4) of the cylinder (1), and driving the first seal ring (7) to move, thereby opening the impurity discharge pipe (6). Water in the feed port (4) passes through the water passage and acts on the liquid discharge ports at both ends of the cyclone assembly, and is discharged from the liquid inlet of the cyclone assembly to the impurity discharge pipe (6), thereby completing the cleaning of the cyclone assembly. The swirl assembly comprises: Two first orifice plates (9), respectively arranged inside the first sealing ring (7) and the second sealing ring (8), each of the first orifice plates (9) being fixedly connected to the inner wall of the cylinder (1) via at least two fixing blocks (10), and the two first orifice plates (9) being fixedly connected via bolts and internally threaded pipes; A plurality of cyclone tubes (11), both ends of which are respectively inserted into the through holes of the two first orifice plates (9); The first sealing member comprises: A second orifice plate (17), having a plurality of evenly distributed waist-shaped grooves (18) on one side thereof close to the first orifice plate (9), the through holes on the second orifice plate (17) being evenly distributed with all the waist-shaped grooves (18) in a staggered state, and the through holes on the second orifice plate (17) being arranged in a one-to-one correspondence with the through holes on the first orifice plate (9); an annular channel (19) disposed inside the second orifice plate (17), the annular channel (19) being in communication with one end of all the waist-shaped grooves (18) close to the outer edge of the second orifice plate (17); a first connecting channel (20) disposed on the outer wall of the second orifice plate (17), one end of the first connecting channel (20) being in communication with the annular channel (19), and the other end of the first connecting channel (20) being in communication with the water passage on the first sealing ring (7) or the second sealing ring (8); The first connecting channel (20), the annular channel (19) and the waist-shaped groove (18) form a water passage on the first sealing member; The water passage on the first sealing ring (7) is a second connecting passage (21), one end of the second connecting passage (21) is in communication with the second sealing member, and the other end is in communication with the inner wall of the first sealing ring (7), and after the first sealing ring (7) moves to open the impurity discharge pipe (6), the second connecting passage (21) is in communication with the first connecting passage (20); The second sealing member comprises: An arc-shaped baffle (22) fixedly mounted on the second sealing ring (8); A third connecting channel (23) is arranged inside the arc-shaped baffle plate (22), and two ends of the third connecting channel (23) are respectively connected to two sides of the arc-shaped baffle plate (22) close to the first sealing ring (7) and the second sealing ring (8); a fourth connecting channel (24), arranged on the outer arc surface of the arc-shaped baffle (22), one end of the fourth connecting channel (24) being in communication with the third connecting channel (23), and the other end being in communication with the feed port (4); an arc-shaped groove (25) disposed on a side of the first sealing ring (7) close to the arc-shaped baffle plate (22), the lowest end of the arc-shaped groove (25) being in communication with the second connecting channel (21), a connecting pipe (26) being disposed inside the arc-shaped groove (25), one end of the connecting pipe (26) being fixedly connected to the arc-shaped baffle plate (22), and the connecting pipe (26) being in communication with the third connecting channel (23); An arc-shaped stopper (27) is attached to the arc-shaped groove (25), and one end of the arc-shaped stopper (27) is fixedly connected to the arc-shaped baffle (22); The water passage on the second sealing ring (8) is a fifth connecting passage (28); one end of the fifth connecting passage (28) is in communication with the third connecting passage (23), and the other end of the fifth connecting passage (28) is in communication with the first connecting passage (20).

2. An intelligent starch washing device according to claim 1, characterized in that: The linkage components include: A connecting shaft (12), one end of which passes through the centers of the two first orifice plates (9), and the other end of which passes through the end cover (2) and is detachably connected to a knob handle (13), the first sealing member being sleeved on the connecting shaft (12), and the first sealing member being fixedly connected to the connecting shaft (12); a threaded portion (14) disposed on the connecting shaft (12), the threaded portion (14) being located at a location of the first sealing member close to the end cover (2); A sleeve (15) is sleeved on the threaded portion (14), and the sleeve (15) is threadably connected to the threaded portion (14); A connecting plate (16) has one end fixedly connected to the outer wall of the sleeve (15) and the other end extending vertically to be fixedly connected to the first sealing ring (7).

3. The intelligent starch washing device according to claim 1, characterized in that: A limiting plate (29) is fixedly provided on the outer wall of the first sealing ring (7), and the limiting plate (29) is arranged in the impurity discharge pipe (6).

4. A washing system according to any one of claims 1 to 3, characterized in that: include: A weighing module (30), used for weighing the weight of starch before washing; A heat exchanger (31), wherein a first liquid inlet is connected to a weighing module (30) via a slurry pump; A starch washing device (32), wherein the feed inlet (4) is connected to the first liquid outlet of the heat exchanger (31); A water supply module (33) is connected to the second liquid inlet of the heat exchanger (31) and the feed inlet (4) of the starch washing device (32) respectively through two liquid pumps, and a recovery pipe is provided on the water supply module (33), and the recovery pipe is connected to the second liquid outlet of the heat exchanger (31); A vibration module, arranged on the starch washing device (32); A signal transmitting module, arranged on the weighing module (30), the signal transmitting module being used to transmit weight data information of starch on the weighing module (30); a signal processing module electrically connected to the liquid pump and the vibration module between the water supply module (33) and the feed inlet (4), the signal processing module being used to receive the starch weight data information transmitted by the signal transmitting module, and to control the water flow of the liquid pump between the water supply module (33) and the feed inlet (4) and the vibration intensity of the vibration module according to the starch weight data information; A protein collection tank (34) connected to the protein liquid outlet (3) of the starch washing device (32); The starch slurry tank (35) is connected to the starch liquid outlet (5) of the starch washing device (32).

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