Sugarcane feeding device and sugarcane processing system

Abstract

The utility model discloses a sugarcane feeding device and a sugarcane processing system, and relates to the technical field of cane sugar production. The device comprises a tank body, a transmission mechanism and a driving mechanism, a feeding hole is formed above the second end of the tank body; the transmission mechanism comprises a first transmission mechanism, a second transmission mechanism, a conveying mechanism and a plurality of rake teeth; the first transmission mechanism and the second transmission mechanism are oppositely arranged at the two ends of the groove body. The conveying mechanism is connected with the first transmission mechanism and the second transmission mechanism. The plurality of rake teeth are distributed on the conveying mechanism; sugarcane shreds entering from the feeding port are driven by the first transmission mechanism and the second transmission mechanism to drive the conveying mechanism to move, the rake teeth move along with the conveying mechanism, and the sugarcane shreds entering the groove body from the feeding port are sent out from the bottom of the groove body. The structure strength of the rake teeth is improved, normal work can be achieved under the condition that the fiber amount of conveyed sugarcane shreds is high or feeding is uneven, and the problems that a scraper of a scraper feeding device is large in stress, low in strength and prone to deformation are solved.

Description

Technical Field

[0001] This application belongs to the field of sugarcane production technology, specifically relating to a sugarcane feeding device and a sugarcane processing system. Background Technology

[0002] In the sugarcane sugar production process, sugarcane needs to be shredded into sugarcane fibers by a shredder, and then conveyed to an extractor. Hot water is added to the extractor to leach the sugar from the sugarcane into the hot water, forming a sugar solution. After clarification, filtration, evaporation, boiling, separation, and drying, the sugar solution yields white sugar, achieving the purpose of sugar recovery. The main equipment in the extraction process is the extractor. To ensure that the sugarcane fibers entering the extractor are evenly distributed and that the fibers are fully mixed with the hot water and move countercurrently, a feed conveyor needs to be designed at the top of the extractor to drag the sugarcane fibers vertically along the extractor. The bottom of the conveyor has a discharge port to transport the shredded sugarcane fibers into the extractor.

[0003] Currently, most feeding conveyors use scraper conveyors. However, in actual production, the fiber content of sugarcane varies greatly, leading to large load fluctuations on the feeding conveyors, often exceeding the design value and causing frequent accidents during operation. In the 2023 sugarcane crushing season, the measured fiber content was 17.07%, while the design value was 14%, exceeding the design value by 21.93%. Furthermore, the instantaneous material supply control was unstable, resulting in excessive feeding load, causing scraper deformation, chain breakage, and forced production shutdown. Utility Model Content

[0004] This application aims to provide a sugarcane feeding device and a sugarcane processing system, which at least solves one of the problems of sugarcane fiber conveying.

[0005] To solve the above-mentioned technical problems, this application is implemented as follows:

[0006] In a first aspect, embodiments of this application provide a sugarcane feeding device, characterized in that it includes: a trough, a transmission mechanism, and a drive mechanism;

[0007] An inlet is provided above the second end of the trough; an outlet is provided at the bottom of the trough; the transmission mechanism includes: a first transmission mechanism, a second transmission mechanism, a conveying mechanism, and multiple rake teeth;

[0008] The first transmission mechanism and the second transmission mechanism are disposed opposite to each other at both ends of the groove;

[0009] The conveying mechanism is connected to the first transmission mechanism and the second transmission mechanism respectively;

[0010] The plurality of rake teeth are distributed on the conveying mechanism; the sugarcane shreds entering through the feed inlet are driven to move by the first transmission mechanism and the second transmission mechanism, and the rake teeth, along with the movement of the conveying mechanism, will send the sugarcane shreds that have entered the trough through the feed inlet out of the trough through the discharge outlet of the trough.

[0011] Optionally, the first transmission mechanism includes a first rotating shaft and a first sprocket, and the second transmission mechanism includes a second rotating shaft and a second sprocket;

[0012] The first transmission mechanism is disposed at the first end of the groove, and the first rotating shaft is connected to the drive mechanism;

[0013] The second transmission mechanism is located at the second end of the groove;

[0014] The conveying mechanism includes a chain, and a plurality of the rake teeth are distributed on the chain.

[0015] Optionally, the rake teeth include a crossbeam and a spike, the spike penetrating the crossbeam and protruding from the surface of the crossbeam.

[0016] Optionally, the diameter of the toothed pin is 15-30mm, the spacing between two adjacent toothed pins is 100-200mm, and each end of the toothed pin extends 90-120mm beyond the crossbeam.

[0017] Optionally, the contact surface between the toothed pin and the crossbeam is circumferentially welded.

[0018] Optionally, the distance between the lower layer of the chain and the bottom plate of the groove is greater than the length of the toothed pin extending out of the crossbeam.

[0019] Optionally, the trough is 1600-2000mm high, and the distance between the upper and lower layers of the chain is 800-1000mm.

[0020] Optionally, the bottom of the tank is provided with the discharge port, which is connected to the permeator located below the discharge port. The discharge port is trapezoidal, with the upper base of the trapezoid away from the first end of the tank and the lower base close to the first end of the tank. The discharge port gradually increases in size along the direction of bagasse conveying.

[0021] Optionally, the drive mechanism includes a motor and a reducer, with one end of the reducer connected to the motor and the other end connected to the first sprocket.

[0022] Secondly, embodiments of this application propose a sugarcane processing system, characterized in that it includes: a shredder, an exudator, and a sugarcane feeding device as described in the first aspect; wherein,

[0023] The discharge port of the shredder is located above the inlet at the second end of the tank;

[0024] The inlet of the permeator is located at the bottom of the tank;

[0025] The first and second transmission mechanisms move to drive the conveying mechanism, and the rake teeth move with the conveying mechanism to transport the sugarcane shreds that have entered the trough from the inlet to the exudator from the bottom of the trough.

[0026] In the embodiments of this application, the original scraper-type feeding device is improved to a rake-type device, and the size, welding method, and connection method of the rake teeth and crossbeams are modified accordingly. This improves the structural strength of the rake teeth, enabling normal operation even when the amount of sugarcane fiber conveyed is high or the feeding is uneven. This solves the problems of high force, low strength, and easy deformation of the scraper in the scraper-type feeding device. At the same time, it solves the problems of easy deformation, bending, and weld cracking of the rake teeth in conventional rake-type machines, ensuring the safe and stable operation of the equipment, with a daily sugarcane crushing capacity of 12,000 tons.

[0027] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0028] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0029] Figure 1 This is a top view of a sugarcane feeding device according to an embodiment of this application;

[0030] Figure 2 This is a front view of a sugarcane feeding device according to an embodiment of this application;

[0031] Figure 3 This is a front view of the rake teeth of a sugarcane feeding device according to an embodiment of this application;

[0032] Figure 4 This is a top view of the rake teeth of a sugarcane feeding device according to an embodiment of this application;

[0033] Figure 5 This is a side view of the rake teeth of a sugarcane feeding device according to an embodiment of this application.

[0034] Reference numerals: 10: Tank; 20: Transmission mechanism; 21: First transmission mechanism; 211: First sprocket; 212: First shaft; 22: Second transmission mechanism; 221: Second sprocket; 222: Second shaft; 23: Conveying mechanism; 24: Rake teeth; 241: Crossbeam; 242: Tooth pin; 243: Fixing component; 30: Drive mechanism; 31: Motor; 32: Reducer; 40: Inlet; 50: Outlet Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the fixed scope of the present utility model.

[0036] It should be understood that the phrase "one embodiment" or "an embodiment" throughout the specification means that a specific feature, structure, or characteristic related to the embodiment is included in at least one embodiment of the present invention. Therefore, "in one embodiment" or "in an embodiment" appearing throughout the specification do not necessarily refer to the same embodiment. Furthermore, these specific features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0037] Reference Figure 1 A top view of the sugarcane feeding device described in an embodiment of this utility model is shown; refer to Figure 2 The image shows a front view of the sugarcane feeding device described in an embodiment of this utility model; refer to... Figure 3 - Figure 5 The diagram shows a schematic of the rake teeth on the sugarcane feeding device described in an embodiment of the present invention.

[0038] like Figure 1 , Figure 2 As shown, this utility model embodiment provides a sugarcane feeding device, including: a trough 10, a transmission mechanism 20, and a drive mechanism 30; an inlet 40 is provided above the second end of the trough 10; the transmission mechanism 20 includes: a first transmission mechanism 21, a second transmission mechanism 22, a conveying mechanism 23, and a plurality of rake teeth 24; the first transmission mechanism 21 and the second transmission mechanism 22 are arranged opposite to each other at both ends of the trough 10; the conveying mechanism 23 is connected to the first transmission mechanism 21 and the second transmission mechanism 22 respectively; the plurality of rake teeth 24 are distributed on the conveying mechanism 23; the sugarcane filaments entering through the inlet 40 are driven by the movement of the first transmission mechanism 21 and the second transmission mechanism 22 to drive the conveying mechanism 23 to move, and the rake teeth 24, along with the movement of the conveying mechanism 23, will send the sugarcane filaments entering through the inlet 40 from the bottom of the trough 10.

[0039] The sugarcane feeding device provided in this embodiment is used in sugar production. During the sugar production process, a shredder crushes the sugarcane into shreds. The sugarcane shreds fall into the bottom of the sugarcane feeding device through the inlet 40 located at the second end of the trough 10. A transmission mechanism 20 for conveying sugarcane shreds is installed inside the trough 10. A first transmission mechanism 21 and a second transmission mechanism 22 are arranged opposite to each other at both ends of the trough 10. A drive mechanism 30 drives the first transmission mechanism 21 and the second transmission mechanism 22 to rotate. The conveying mechanism 23, which is fitted onto the first transmission mechanism 21 and the second transmission mechanism 22, reciprocates accordingly. Multiple rake teeth 24 are arranged in parallel on the conveying mechanism 23. The rake teeth 24 located on the lower layer of the conveying mechanism 23 push the sugarcane shreds on the bottom plate of the trough 10 to move, conveying the sugarcane shreds from the second end of the trough 10 to the first end. The bottom of the trough 10 is connected to an extractor. The sugarcane shreds are sent out from the bottom of the trough 10 and fall into the extractor, where juice is extracted.

[0040] Compared to commonly used material conveying devices, sugarcane feeding devices transport sugarcane filaments containing a large amount of fiber and sugar. The fiber content of sugarcane is not constant and fluctuates within a certain range depending on the variety and quality of the sugarcane, resulting in significant variations in the workload of the sugarcane feeding device. Currently, scraper-type feeding conveyors are commonly used. The sugarcane filaments, after being shredded by a shredder, contain a large amount of fiber and sugar, clumping together with high density and poor flowability, generating significant resistance to the conveying device during transport. When scrapers are used to propel the filaments, their large force-bearing area and insufficient bending strength make them prone to deformation and damage. In actual production, uneven material flow leads to large load variations in the feeding machine, frequently causing problems during operation. The original scraper-type conveyor was designed to handle sugarcane filaments with a fiber content of only 14%. When the actual fiber content exceeded the design limit, structural damage and equipment shutdown occurred.

[0041] In this application, the scraper is replaced with rake teeth 24. Rake teeth 24 have greater bending strength than thin steel plates, and their structural characteristics are more suitable for conveying materials such as sugarcane filaments that have long fibers and are prone to clumping together. Scraper conveyors are more suitable for conveying dry, loose materials with low moisture content that are not prone to clumping. Rake teeth 24 can easily carry the sugarcane filament clumps at the bottom of the trough 10 without causing the sugarcane filaments to accumulate on the equipment, reducing the resistance of the sugarcane filaments to the operation of the equipment and ensuring that the equipment is stable, efficient, and safe during operation.

[0042] In addition, such as Figure 1 , Figure 2As shown, in some optional embodiments, the first transmission mechanism 21 includes a first rotating shaft 212 and a first sprocket 211, and the second transmission mechanism 22 includes a second rotating shaft 222 and a second sprocket 221; the first transmission mechanism 21 is located at the first end of the trough 10, and the first rotating shaft 212 is connected to the drive mechanism 30; the second transmission mechanism 22 is located at the second end of the trough 10; the conveying mechanism 23 includes a chain, and a plurality of rake teeth 24 are distributed on the chain.

[0043] The transmission mechanism 20 includes two sets of sprocket shafts located at both ends of the trough 10 and two sets of chains meshing on the sprockets. The first sprocket 211, closer to the drive mechanism 30, is connected to the drive mechanism 30 via the first shaft 212 and is directly driven by the drive mechanism 30, serving as the driving wheel. The second sprocket 221, farther from the drive mechanism 30, is the driven wheel. The first sprocket 211 drives the chain to rotate, which in turn drives the second sprocket 221 and the second shaft 222 to rotate. The two sets of chains are arranged opposite each other within the trough 10, with multiple sets of rake teeth 24 arranged parallel between the chains. When the rake teeth 24 rotate with the chains to the bottom of the trough 10, they push the sugarcane fibers at the bottom of the trough 10 along the direction of the lower chain movement under the movement of the chain.

[0044] In addition, such as Figure 3 - Figure 5 As shown, in some alternative embodiments, the rake teeth 24 include a crossbeam 241 and a spike 242, the spike 242 penetrating the crossbeam 241 and protruding from the surface of the crossbeam 241.

[0045] In this embodiment, the main structure of the sugarcane transport device is a crossbeam 241 mounted on a chain. Round steel bars are welded onto the crossbeam 241 as toothed spikes 242. When the crossbeam 241 moves, the rake teeth 24 drag the material, achieving the purpose of transporting the material. In traditional rake tooth structures, the toothed spikes are welded to the surface of the crossbeam, with the upper and lower spikes connected to the crossbeam separately. In this embodiment, the toothed spikes 242 are an integral structure, with the entire round steel bar inserted into the crossbeam 241. Compared to toothed spikes welded to the surface of the crossbeam 241, this provides higher connection strength and is less prone to deformation or breakage.

[0046] In addition, such as Figure 3 As shown, in some optional embodiments, the diameter of the toothed pin 242 is 15-30 mm, the spacing between two adjacent toothed pins 242 is 100-200 mm, and the length of each end of the toothed pin 242 extending out of the crossbeam 242 is 90-120 mm.

[0047] In this embodiment, considering the actual sugarcane filament crushing and conveying process in production, the size of the toothed spikes 242 is limited to ensure the strength of the rake teeth 24 while efficiently conveying the sugarcane filaments without residue. The effective range of a single toothed spike 242 is limited, and the spacing between adjacent spikes 242 cannot be too large. This is to ensure that all sugarcane filaments at the bottom of the trough 10 are cleared away as much as possible to reduce residue, and the bending moment acting on a single toothed spike 242 does not exceed the limit. The spacing between the toothed spikes 242 also cannot be too small. During the conveying process, because sugarcane filaments are prone to sticking and clumping, some sugarcane filaments will adhere to the surface of the toothed spikes 242. If the spacing is too small, sugarcane filaments will become stuck between the toothed spikes 242, causing a large accumulation of sugarcane filaments on the rake teeth 24, which can easily overload and shut down the transmission mechanism 20 and drive mechanism 30. Since the length of sugarcane filament fibers after being crushed by the shredder in production is usually around 100mm, the spacing between the toothed spikes 242 should not be less than 100mm.

[0048] In existing rake teeth machines, the crossbeam 241 is generally made of 100*100mm square tubing, and the tooth spikes 242 are made of 12mm diameter round steel with a tooth length of 20mm. Because the square tubing used as the crossbeam 241 is relatively small and the teeth of the rake teeth 242 are relatively long, they are subjected to greater force during material transportation, making them prone to deformation and bending, which affects the material conveying efficiency. At the same time, the welding area between each tooth spike 242 and the crossbeam 241 is small, making it easy for the weld to break, which also makes accidents more likely to occur during the production process and increases the workload of equipment maintenance.

[0049] In this embodiment, the toothed spike 242 extends shorter beyond the crossbeam 241 than in existing rake-tooth machines to enhance its bending strength and prevent bending deformation caused by increased load when the sugarcane fiber content is too high. Excessive extension of the toothed spike 242 beyond the crossbeam 241 would affect its bending strength, leading to greater stress and easier deformation during material transport. However, the length of the toothed spike 242 cannot be too short, as this would reduce the contact length with the sugarcane fiber, lowering conveying efficiency. In more serious cases, it could cause the distance between the chain and the sugarcane fiber at the bottom of the trough to be too small, resulting in the sugarcane fiber getting stuck in the chain and sprocket during transport, causing the chain to jam. Based on data obtained from actual production, such as the sugarcane fiber length and resistance to the toothed spike 242, this embodiment uses 90-120mm as the optimal extension length for the toothed spike 242, ensuring its strength without affecting conveying efficiency and the normal operation of the transmission mechanism 20.

[0050] In some alternative embodiments, the contact surfaces of the toothed pin 242 and the crossbeam 241 are circumferentially welded.

[0051] In the prior art, the connection between the tooth 242 and the crossbeam 241 is achieved by spot welding at the contact point between the rake tooth 242 and the crossbeam 241. In this embodiment, the welding method between the tooth 242 and the crossbeam 241 is changed to circumferential welding after penetrating the seamless steel pipe, which improves the welding strength of the rake tooth 24 and solves the problem of easy deformation, bending, and weld cracking of the rake tooth 24 in conventional rake machines, thus ensuring the safe and stable operation of the equipment.

[0052] In addition, such as Figure 2 As shown, in some alternative embodiments, the distance between the lower layer of the chain and the bottom plate of the groove 10 is greater than the length of the toothed pin 242 extending out of the crossbeam 241.

[0053] In addition, such as Figure 1 As shown, in some optional embodiments, the tank 10 is 1600-2000mm high, and the distance between the upper and lower layers of the chain is 800-1000mm.

[0054] The spacing between the upper and lower layers of the chain is actually determined by the diameter of the sprockets at both ends. This embodiment does not impose any special limitations on this. The distance between the lower chain and the bottom plate of the trough 10 should be greater than the length of the protruding crossbeam 241 of the toothed nail 242, while ensuring that the sugarcane fibers at the bottom of the trough are carried as cleanly and completely as possible, avoiding the accumulation of residual sugarcane fibers at the bottom of the trough. The height of the trough 10 should meet the environmental protection requirements in production, reduce dust, and prevent materials and waste generated in the trough 10 from being thrown out of the trough 10.

[0055] In addition, such as Figure 1 As shown, in some optional embodiments, a discharge port 50 is provided at the bottom of the tank 10 near the first end. The discharge port 50 is connected to an exudator provided below the discharge port 50. The discharge port 50 is trapezoidal, with the upper bottom of the trapezoid away from the first end of the tank 10 and the lower bottom close to the first end of the tank 10. The discharge port 50 gradually increases in size along the direction of bagasse conveying.

[0056] Driven by the transmission mechanism 20, the sugarcane fibers fall from the outlet 50 at the bottom of the tank 10 into the percolator below. To ensure that the sugarcane fibers entering the percolator are evenly distributed and fully mixed with the hot water, and to allow for countercurrent flow, the outlet 50 is designed as a trapezoid. The upper base of the trapezoid is shorter, located at the first end furthest from the tank 10, upstream in the sugarcane fiber conveying direction. The lower base is longer, located closer to the first end of the tank 10, downstream in the sugarcane fiber conveying direction. The width of the outlet 50 increases uniformly to ensure that the amount of sugarcane fibers entering the percolator is the same at every point.

[0057] In addition, such as Figure 1 As shown, in some optional embodiments, the drive mechanism 30 includes a motor 31 and a reducer 32, with one end of the reducer 32 connected to the motor 31 and the other end connected to the first sprocket 211.

[0058] A sugarcane processing system includes: a shredder, an exudator, and a sugarcane feeding device as described in any of the above embodiments. The discharge port of the shredder is located at the inlet 40 above the second end of the trough body 10; the inlet of the exudator is located at the bottom of the trough body 10; the first drive mechanism 21 and the second drive mechanism 22 drive the conveying mechanism 23 to move, and the rake teeth 24 move with the conveying mechanism 23 to convey the sugarcane shreds that enter the trough body 10 from the inlet 40 to the exudator from the bottom of the trough body 10.

[0059] In the sugarcane sugar production process, sugarcane needs to be shredded into sugarcane fibers by a shredder. The sugarcane fibers fall into the bottom of the sugarcane feeding device trough 10 through the inlet 40 located at the second end of the trough 10. A transmission mechanism 20 for conveying sugarcane fibers is installed inside the trough 10. A first transmission mechanism 21 and a second transmission mechanism 22 are arranged opposite to each other at both ends of the trough 10. A drive mechanism 30 drives the first transmission mechanism 21 and the second transmission mechanism 22 to rotate. The conveying mechanism 23, which is fitted on the first transmission mechanism 21 and the second transmission mechanism 22, reciprocates accordingly. Multiple rake teeth 24 are arranged in parallel on the conveying mechanism 23. The rake teeth 24 located on the lower layer of the conveying mechanism 23 push the sugarcane fibers on the bottom plate of the trough 10 to move, conveying the sugarcane fibers from the second end of the trough 10 to the first end. The bottom of the tank 10 is connected to the percolator. Sugarcane fibers are fed from the bottom of the tank 10 and fall into the percolator. Hot water is added to the percolator to leach the sugar from the sugarcane into the hot water, forming a sugar solution. The sugar solution is clarified, filtered, evaporated, boiled, separated, and dried to obtain white sugar, thus achieving the purpose of sugar recovery. To ensure that the sugarcane fibers entering the percolator are evenly distributed and fully mixed with the hot water in a countercurrent motion, the bottom of the sugarcane feeding device has a gradually changing discharge port 50 to ensure that the amount of sugarcane fibers entering the percolator is the same at every point.

[0060] This utility model provides a sugarcane feeding device and a sugarcane processing system, relating to the field of sugarcane production technology. The device includes: a trough, a transmission mechanism, and a drive mechanism; an inlet is provided above the second end of the trough; the transmission mechanism includes: a first transmission mechanism, a second transmission mechanism, a conveying mechanism, and multiple rake teeth; the first and second transmission mechanisms are positioned opposite each other at both ends of the trough; the conveying mechanism is connected to both the first and second transmission mechanisms; the multiple rake teeth are distributed on the conveying mechanism; sugarcane fibers entering through the inlet are driven by the first and second transmission mechanisms to move the conveying mechanism, and the rake teeth, moving with the conveying mechanism, deliver the sugarcane fibers entering the trough through the inlet out from the bottom of the trough. This design improves the structural strength of the rake teeth, allowing for normal operation even with high fiber content or uneven feeding, and solves the problem of high stress, low strength, and easy deformation of scraper feeders.

[0061] It should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0062] Although alternative embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make further changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the alternative embodiments as well as all changes and modifications falling within the scope of the present invention.

[0063] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used merely to distinguish one entity from another, and do not necessarily require or imply any such actual relationship or order between these entities. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that an article or terminal device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such an article or terminal device. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the article or terminal device that includes that element.

[0064] The technical solution provided by this utility model has been described in detail above. Specific examples have been used to illustrate the principle and implementation of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the principle and implementation of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A sugarcane feeding device, characterized in that, include: Tank body, transmission mechanism, drive mechanism; The trough has an inlet at the top of the second end and an outlet at the bottom; the transmission mechanism includes: a first transmission mechanism, a second transmission mechanism, a conveying mechanism, and multiple rake teeth. The first transmission mechanism and the second transmission mechanism are disposed opposite to each other at both ends of the groove; The conveying mechanism is connected to the first transmission mechanism and the second transmission mechanism respectively; The plurality of rake teeth are distributed on the conveying mechanism; the sugarcane shreds entering through the feed inlet are driven to move by the first transmission mechanism and the second transmission mechanism, and the rake teeth, along with the movement of the conveying mechanism, will send the sugarcane shreds that have entered the trough through the feed inlet out of the trough through the discharge outlet of the trough.

2. The sugarcane feeding device according to claim 1, characterized in that, The first transmission mechanism includes a first rotating shaft and a first sprocket, and the second transmission mechanism includes a second rotating shaft and a second sprocket; The first transmission mechanism is disposed at the first end of the groove, and the first rotating shaft is connected to the drive mechanism; The second transmission mechanism is located at the second end of the groove; The conveying mechanism includes a chain, and a plurality of the rake teeth are distributed on the chain.

3. The sugarcane feeding device according to claim 2, characterized in that, The rake teeth include a crossbeam and a spike, the spike penetrating the crossbeam and protruding from the surface of the crossbeam.

4. The sugarcane feeding device according to claim 3, characterized in that, The diameter of the toothed pin is 15-30mm, the spacing between two adjacent toothed pins is 100-200mm, and each end of the toothed pin extends 90-120mm beyond the crossbeam.

5. The sugarcane feeding device according to claim 3, characterized in that, The toothed pin is circumferentially welded to the contact surface of the crossbeam.

6. The sugarcane feeding device according to claim 3, characterized in that, The distance between the lower layer of the chain and the bottom plate of the groove is greater than the length of the toothed pin extending out of the crossbeam.

7. The sugarcane feeding device according to claim 2, characterized in that, The trough is 1600-2000mm high, and the distance between the upper and lower layers of the chain is 800-1000mm.

8. The sugarcane feeding device according to claim 1, characterized in that, The bottom of the tank is provided with the discharge port, which is connected to the seepage device located below the discharge port. The discharge port is trapezoidal, with the upper base of the trapezoid away from the first end of the tank and the lower base close to the first end of the tank. The discharge port gradually increases in size along the direction of bagasse conveying.

9. The sugarcane feeding device according to claim 2, characterized in that, The drive mechanism includes a motor and a reducer, with one end of the reducer connected to the motor and the other end connected to the first sprocket.

10. A sugarcane processing system, characterized in that, include: The shredder, the exudator, and the sugarcane feeding device as described in any one of claims 1-9; wherein, The discharge port of the shredder is located above the inlet at the second end of the tank; The inlet of the permeator is located at the bottom of the tank; The movement of the first transmission mechanism and the second transmission mechanism drives the movement of the conveying mechanism. As the conveying mechanism moves, the rake teeth transport the sugarcane fibers that have entered the trough from the inlet to the exudator from the bottom of the trough.

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