Sugarcane impurity removal device and method

Abstract

The invention relates to the technical field of sugarcane impurity removal, and discloses a sugarcane impurity removal device and method. The collecting box is used for collecting and removing the sugarcane sections with impurities; the treatment mechanism is used for treating attached impurities of the sugarcane sections; and the driving part is used for providing driving force for operation of the processing mechanism. According to the sugarcane impurity removal device, various impurities of sugarcane sections can be removed through the arranged treatment mechanism, firstly, the surfaces of the sugarcane sections are scraped in the extrusion and conveying process in a bidirectional circulation mode, and therefore attachments on the sugarcane nodes are removed, meanwhile, a brush on a sweeping frame is used for cleaning the sugarcane sections, and the cleaning efficiency is improved. According to the sugarcane impurity removal device, the surfaces of sugarcane sections can be rubbed to remove impurities, feeding is conducted in a vibration mode, small impurities attached to the surfaces of sugarcanes can be separated in a vibration mode, and therefore the efficient impurity removal effect is achieved through multiple removal processes, excessive manual intervention is not needed, and time and labor are saved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sugarcane impurity removal, in particular to a sugarcane impurity removal device and method. BACKGROUND

[0002] The existing sugarcane impurity removal generally uses a winnowing machine for impurity removal treatment, but it is difficult to completely remove the impurities on the surface of the sugarcane by simply blowing. In addition, during the blowing and impurity removal process of the winnowing machine, the sugarcane is only conveyed on the conveying belt of the winnowing machine, so that the winnowing effect at the position where the bottom surface of the sugarcane abuts against the top surface of the conveying belt is poor.

[0003] However, the current sugarcane impurity removal method is too single, and basically only uses a winnowing machine to blow off the impurities. However, some impurities attached to the node position on the surface of the sugarcane and the epiphyte structure are difficult to remove and need to be manually operated for stripping. In addition, the node position of the sugarcane may also be accompanied by roots. This kind of impurity is generally removed by knife cutting or scissors. This method undoubtedly reduces the impurity removal efficiency of the sugarcane and increases the labor input. Therefore, a sugarcane impurity removal device and method are proposed to solve the above problems. SUMMARY

[0004] TECHNICAL PROBLEM In view of the deficiencies of the prior art, the present application provides a sugarcane impurity removal device and method, which solves the problem that the existing impurity removal method for sugarcane is too single and cannot effectively and efficiently remove the impurities on the surface of the sugarcane.

[0005] (II) TECHNICAL SCHEME To achieve the above-mentioned purpose, the present application provides the following technical scheme: a sugarcane impurity removal device, comprising a frame body; a collection box for collecting and removing impurities from sugarcane segments; a treatment mechanism for treating the attached impurities of the sugarcane segments; a driving member for providing driving force for the operation of the treatment mechanism; the treatment mechanism comprises a feeding member, a removal member, a vibrating member and an air pressure member; the feeding member comprises a feeding box, the feeding box is provided with a pressing plate, the gap between the pressing plate and the feeding box forms an opening, and the feeding box is arranged on the frame body.

[0006] The removal member comprises a central gear, the central gear is rotatably connected to the bottom of the pressing plate, the surface of the central gear is engaged with a sliding tooth rod, the left end of the sliding tooth rod is connected with a scraper and a sweeping frame, and the removal member is connected with the driving member through a transmission member.

[0007] Preferably, the sliding tooth rod is provided with two groups, and the two groups of sliding tooth rods are slidably connected to the bottom of the pressing plate through T-shaped grooves, a scraping groove is formed in the scraper, a conveying belt is arranged at the bottom of the sliding tooth rod, and a conveying gap is arranged between the conveying belt and the sliding tooth rod.

[0008] Preferably, the inside of the feeding box is fixedly connected with a plurality of slide rods, the surface of the slide rods is sleeved with connecting springs, the pressing plate is slidably connected on the slide rods, and the two sides of the conveying belt are provided with baffles.

[0009] Preferably, the vibrating member comprises a screen, the screen is located below the conveying belt, one end of the screen is rotatably connected in the frame, the other end of the screen is connected with a wave shaft, the surface of the wave shaft is slidably connected with a wave rod, the wave rod is slidably connected on the frame, and the top of the wave rod is connected with the transmission member.

[0010] Preferably, the transmission member comprises a shaft rod, one end of the shaft rod is connected with a scraper, the other end of the shaft rod is connected with a power rod, the two ends of the power rod are connected with connecting rods, the right end of the connecting rod is rotatably connected with a crank, the bottom of the crank is fixedly connected with a drive shaft, the drive shaft is rotatably connected on the frame, the power rod is rotatably connected with the wave rod, and the drive shaft is drivingly connected with the driving member.

[0011] Preferably, the air pressure member comprises an air tank, an air outlet is formed in the left side of the air tank, the air tank is fixed on the frame, a telescopic sleeve is connected to the right side of the air tank, a push piece is inserted into the inside of the telescopic sleeve, and the push piece is connected with the power rod.

[0012] Preferably, the position of the air outlet is slidably connected with a cover plate, air sleeves are communicated on the two sides of the air tank, a piston piece is slidably connected in the inside of the air sleeve, a compression spring is connected to the right side of the piston piece, the right end of the compression spring abuts against the air sleeve, the bottom of the cover plate is provided with an inclined angle, a push plate is connected to the right side of the telescopic sleeve, and the push plate is fixedly connected with the push piece.

[0013] Preferably, the driving member comprises a motor, a driving wheel is connected to the output end of the motor, the driving wheel is connected with a transmission wheel through a belt, the transmission wheel is fixedly connected with the drive shaft, an impurity tank is arranged below the screen, and the collection tank is located below the right side of the screen.

[0014] A sugarcane impurity removing method.

[0015] The method comprises the following steps: Step one: feeding, according to the operation of manual or external equipment, segmented sugarcane is fed into the feeding box; Step two: self-discharge conveying, according to the inclined plane of the pressing plate, the sugarcane segments are laid on the inclined plane and sequentially enter from the opening position; Step three: conveying cycle scraping, the operation of the driving member will drive the sliding gear bar to slide horizontally in a cycle through the transmission member, and then through the bidirectional meshing of the center gear, control the relative movement of a sliding gear bar, and then drive the scraper and the sweep frame to scrape the sugarcane segments on the conveying belt with a blade, and use the brush on the sweep frame to brush the surface of the sugarcane segments; Step four: conveying vibration discharge, use the drive of the transmission member to control the screen in the vibration member to vibrate, so as to vibrate and remove the small residual impurities on the surface of the sugarcane segments; Step five: pressurized air blowing, use the drive of the transmission member to control the horizontal movement of the push piece, and then compress the telescopic sleeve, while the telescopic sleeve is compressed, the air in the air tank is compressed, and then the pressure is transmitted to the piston piece, the piston piece is compressed, when the push piece slides to the limit position, it will slide in contact with the bottom of the cover plate, drive it to lift, expose the exhaust port, then the compression spring releases the pressure instantaneously, the air inside is discharged, and then the position of the sugarcane segment is high-pressure air swept, and the attached impurities on the surface of the sugarcane segment are removed with great force; Step six: discharging.

[0016] (Three) beneficial effects Compared with the prior art, the present application provides a sugarcane impurity removing device and method, which has the following beneficial effects: 1. The sugarcane impurity removing device can remove various impurities from the sugarcane segments through the treatment mechanism, first, the surface of the sugarcane segments is scraped during the extrusion conveying process by using the bidirectional cycle mode, thereby cleaning the attached materials on the sugarcane node position, and the surface of the sugarcane segments is rubbed to remove impurities by using the brush on the sweep frame, and the small impurities attached to the surface of the sugarcane segments are separated by using the vibration feeding method, thereby achieving efficient impurity removal effect by using multiple removal processes without manual intervention, saving time and effort.

[0017] 2. The sugarcane impurity removing device and method can circulate and compress air through the air pressure member, and release the pressurized air instantaneously through the linkage, so that the high-pressure air can blow the sugarcane segments, solving the problem of poor blowing effect of the traditional method and effectively removing the regenerated impurities on the surface of the sugarcane. DETAILED DESCRIPTION

[0018] Figure 1 The overall structure diagram of the sugarcane impurity removing device is provided. Figure 2 The feeding member structure diagram of the sugarcane impurity removing device is provided. Figure 3 The connection diagram of the pressing plate and the feeding box of the sugarcane impurity removing device is provided. Figure 4 A sliding tooth rod connecting structure diagram of a sugarcane impurity removing device is provided in the present application; Figure 5 A scraper and sweeping frame structure diagram of a sugarcane impurity removing device is provided in the present application; Figure 6 A position structure diagram of a conveying belt of a sugarcane impurity removing device is provided in the present application; Figure 7 A vibrating member structure diagram of a sugarcane impurity removing device is provided in the present application; Figure 8 A pneumatic member structure diagram of a sugarcane impurity removing device is provided in the present application.

[0019] In the figure: 1, frame body; 2, collection box; 3, driving member; 4, processing mechanism; 401, feeding box; 402, opening; 403, pressing plate; 404, removing member; 4041, central gear; 4042, sliding tooth rod; 4043, scraper; 4044, sweeping frame; 4045, conveying belt; 4046, baffle; 4047, scraping groove; 405, driving shaft; 406, crank; 407, connecting rod; 408, power rod; 409, undulating rod; 410, undulating shaft; 411, screen; 412, push piece; 413, telescopic sleeve; 414, air tank; 415, exhaust port; 416, air sleeve; 417, piston piece; 418, compression spring; 419, push plate; 5, sliding rod; 6, connecting spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Embodiment 1

[0021] Please refer to Figures 1-8 A sugarcane impurity removing device, comprising a frame body 1; a collection box 2 for collecting and removing impurities of sugarcane segments; a processing mechanism 4 for processing the attached impurities of the sugarcane segments; a driving member 3 for providing driving force for the operation of the processing mechanism 4; the processing mechanism 4 comprising a feeding member, a removing member 404, a vibrating member and a pneumatic member.

[0022] In this embodiment, the feeding part includes a feeding box 401, a pressing plate 403 is arranged in the feeding box 401, a gap between the pressing plate 403 and the feeding box 401 forms an opening 402, and the feeding box 401 is arranged on the frame body 1. The feeding box 401 is internally provided with an inclined pressing plate 403 which is slidably connected with the inner wall of the feeding box 401 through a slide rod 5 at the bottom of the pressing plate 403. A connecting spring 6 is sleeved on the slide rod 5, so that the pressing plate 403 has a certain elastic buffer and self-adaptive adjustment capability, can adapt to sugarcane segments of different diameters and apply moderate pressure, and can ensure that the sugarcane segments maintain a stable posture during the conveying process. A certain gap is reserved between the pressing plate 403 and the side wall of the feeding box 401 to form the opening 402, which serves as a channel for orderly discharging of the sugarcane segments. The width of the opening 402 can be adjusted according to the size of the sugarcane segments, so as to ensure that the sugarcane segments can enter the subsequent processing area one by one and in order, avoid blocking or overlapping conveying, and thus improve the uniformity and efficiency of the impurity removal treatment.

[0023] Further, the removing part 404 includes a central gear 4041 which is rotationally connected to the bottom of the pressing plate 403. The surface of the central gear 4041 is engaged with a sliding tooth rod 4042, the left end of the sliding tooth rod 4042 is connected with a scraping blade 4043 and a sweeping frame 4044, and the removing part 404 is connected with the driving part 3 through a transmission part. The two groups of sliding tooth rods 4042 are symmetrically arranged on the two sides of the central gear 4041 and are slidably connected through a T-shaped groove arranged at the bottom of the pressing plate 403, so as to ensure the accuracy and stability of the movement track. Through the engagement relationship of the gear and the tooth rod, the synchronous and opposite reciprocating linear motion of the two groups of sliding tooth rods 4042 can be accurately controlled, that is, the relative and opposite cyclic lateral sliding is realized. The scraping blade 4043 is provided with a special scraping groove 4047, and the shape design is especially suitable for cutting into and cleaning stubborn attachments such as nodules and root hairs on the surface of the sugarcane; and the sweeping frame 4044 is provided with a dense array of brushes, which is used for comprehensive brushing and rubbing of the entire outer surface of the sugarcane segment to remove loose soil, leaf sheaths and other ordinary impurities. The entire removing part 404 is connected with the driving part 3 as a power source through a transmission part. The rotary power provided by the driving part 3 is converted through the transmission part, and finally drives the rotation of the central gear 4041, so as to transmit the power to the sliding tooth rod 4042 and drive the scraping blade 4043 and the sweeping frame 4044 to complete the cyclic scraping and brushing work on the sugarcane segments in the conveying process. This bidirectional and cyclic cleaning mode significantly improves the removal efficiency and thoroughness of impurities on the surface of the sugarcane, especially at complex node positions.

[0024] Further, the slide tooth rod 4042 is provided with two groups, and the two groups of slide tooth rods 4042 are slidably connected at the bottom of the pressing plate 403 through T-shaped grooves, the scraper 4043 is provided with a scraping groove 4047, the bottom of the slide tooth rod 4042 is provided with a conveying belt 4045, and a conveying gap is formed between the conveying belt 4045 and the slide tooth rod 4042. The top of the two groups of slide tooth rods 4042 is slidably connected at the bottom of the pressing plate 403 through a special T-shaped groove structure. This connection mode not only ensures the accurate guidance of the reciprocating movement of the slide tooth rod 4042 in the horizontal direction, effectively prevents the slide tooth rod 4042 from deviating or being stuck during the working process, but also supports the whole weight of the slide tooth rod 4042 and the end execution component, and guarantees the stability of the operation. The shape of the scraping groove 4047 is optimized, which can accurately embed and adapt to the irregular protruding parts such as nodules and root hairs on the surface of the sugarcane, and realize targeted hooking and scraping and cleaning of the stubborn adherents in the process of circulating scraping, thereby greatly improving the impurity removal effect on the key difficult-to-clean area. An accurate conveying gap is preset between the upper surface of the conveying belt 4045 and the scraper 4043 and the sweeping frame 4044 at the bottom of the slide tooth rod 4042. The height of the gap is carefully calculated, which is sufficient for a single sugarcane segment to pass through, and at the same time ensures that the upper surface of the sugarcane can maintain a continuous and appropriate contact pressure with the scraper 4043 and the brush. It is through this gap that the sugarcane segment is uniformly forwarded under the driving of the conveying belt 4045, and at the same time, the upper and side surfaces thereof are continuously scraped and brushed by the scraper 4043 and the sweeping frame 4044 moving reciprocally from above, thereby realizing the efficient combination of “dynamic conveying” and “static cleaning” with the cleaning tool moving transversely and reciprocally relative to the advancing direction, and completing the full-range and continuous mechanized cleaning operation of the sugarcane segment.

[0025] In addition, the inside of the feeding box 401 is fixedly connected with a plurality of slide rods 5, the surface of the slide rod 5 is sleeved with a connecting spring 6, the pressing plate 403 is slidably connected on the slide rod 5, and the two sides of the conveying belt 4045 are provided with baffles 4046. A connecting spring 6 is sleeved on the surface of each slide rod 5. The spring is usually pre-pressed between the fixed point of the pressing plate 403 and the inner wall of the feeding box 401, and provides a continuous downward elastic pressure for the pressing plate 403. Firstly, it can adaptively press the sugarcane segments of different diameters in the feeding box 401, avoid the stacking and jamming of the sugarcane at the opening 402, and ensure that the sugarcane is discharged in single and sequence; secondly, when the thicker or irregular sugarcane segments pass through, the pressing plate 403 can compress the spring and retreat upward, play a role of overload protection and buffering, and prevent damage to the sugarcane or the equipment.

[0026] In addition, the shaking member comprises a screen 411, which is located below the conveying belt 4045, one end of the screen 411 is rotatably connected in the frame 1, the other end of the screen 411 is connected with a wavy shaft 410, the surface of the wavy shaft 410 is slidably connected with a wavy rod 409, the wavy rod 409 is slidably connected on the frame 1, the top of the wavy rod 409 is connected with the transmission member. The screen 411 is located directly below the end of the conveying belt 4045 in the removing member 404, and is used to receive the sugarcane segments which have completed the scraping treatment. The mesh size of the screen 411 is specially designed to allow the fine impurities such as sand and debris to pass through, while the sugarcane segments continue to move along the inclined surface. One end of the screen 411 is rotatably connected in the frame 1 by a hinge or a rotating shaft, which serves as the fulcrum for its vibration. The other end of the screen 411, which is usually the lower end, is connected with a wavy shaft 410. The surface of the wavy shaft 410 is slidably connected in a specific sliding groove or hole of a wavy rod 409. At the same time, the rod body of the wavy rod 409 is also slidably connected on the frame 1 by a sliding block or guide rail mechanism, and its sliding direction is usually constrained to be an inclined linear motion which is approximately parallel to the inclined surface of the screen 411. The power source of the whole shaking member comes from the transmission member. The top of the wavy rod 409 is rotatably connected with the power rod 408 in the transmission member. When the driving member 3 is started, the power is converted into the continuous reciprocating motion of the power rod 408 through the transmission member. The reciprocating motion of the power rod 408 directly drives the wavy rod 409 to perform synchronous reciprocating sliding on the frame 1. The reciprocating sliding of the wavy rod 409 converts the horizontal driving force into the lifting and releasing action on the wavy shaft 410 through the sliding connection between them. Since the wavy shaft 410 is fixedly connected with the free end of the screen 411, the end of the screen 411 is subjected to the reciprocating wobble vibration around the fixed hinge point at the other end under the cyclic driving of the wavy rod 409. This continuous and high-frequency shaking action can effectively shake off the fine dust, residual root hairs and other impurities attached to the surface of the sugarcane segments and make them fall through the screen holes, finally completing the deep cleaning of the sugarcane segments.

[0027] It is worth noting that the transmission member includes a shaft, one end of the shaft is connected with the scraping piece 4043, the other end of the shaft is connected with a power rod 408, both ends of the power rod 408 are connected with a connecting rod 407, the right end of the connecting rod 407 is rotatably connected with a crank 406, the bottom of the crank 406 is fixedly connected with a driving shaft 405, the driving shaft 405 is rotatably connected on the frame 1, the power rod 408 is rotatably connected with a wave rod 409, and the driving shaft 405 is in transmission connection with the driving member 3. The power input end of the transmission member is the driving shaft 405, the driving shaft 405 is rotatably connected on the frame 1 through a bearing seat and is in transmission connection with the driving member 3 such as a motor through a belt pulley system, so that continuous rotary power is obtained. The crank 406 is fixedly connected on the driving shaft 405, so as to convert the rotary motion of the driving shaft 405 into the circumferential motion of the crank pin. The right end of the connecting rod 407 is rotatably connected with the end of the crank 406, so as to convert the circumferential motion of the crank into the reciprocating swing of the connecting rod 407 in the approximate horizontal plane. The left end of the connecting rod 407 is connected with a transversely arranged power rod 408. The power rod 408 serves as a core distribution member in the transmission system, both ends of the power rod 408 are connected with the connecting rod 407 in a hinged manner, so that the power rod 408 is driven by the connecting rod 407 to make accurate and large-scale reciprocating linear motion along the axial direction thereof.

[0028] It is worth noting that the power rod 408 is connected with the sliding tooth rod 4042 in the removing member 404 or directly with the mounting seat of the scraping piece 4043 through a shaft. Therefore, the reciprocating linear motion of the power rod 408 is directly transmitted to the sliding tooth rod 4042, so as to drive the sliding tooth rod 4042 to make cyclic transverse sliding, and finally realize the relative reciprocating scraping motion of the two groups of scraping pieces 4043 and the sweeping frame 4044 through the meshing of the central gear 4041. Secondly, the middle part or specific position of the power rod 408 is rotatably connected with the top of the wave rod 409. The horizontal reciprocating motion of the power rod 408 drives the wave rod 409 to slide along the inclined track on the frame 1 through the connecting point, so as to finally transmit and convert the rotary power into the required up-down shaking of the screen 411.

[0029] Further, the air compression part comprises an air tank 414, an exhaust port 415 is arranged on the left side of the air tank 414, the air tank 414 is fixed on the frame body 1, an elastic sleeve 413 is connected to the right side of the air tank 414, a push piece 412 is inserted into the elastic sleeve 413, and the push piece 412 is connected with the power rod 408. The air tank 414 is a closed air storage and pressurization chamber. An exhaust port 415 is arranged on the left side of the air tank 414, which is the final outlet channel of high-pressure gas, and is located opposite the passing area of the sugarcane segment on the conveying belt 4045, so as to ensure the blowing effect. The right side of the air tank 414 is connected with an elastic sleeve 413, which constitutes a variable volume part of the pressurization chamber. A push piece 412 is inserted and sealed in the elastic sleeve 413, and can reciprocate in the elastic sleeve 413 under the external drive.

[0030] Further, the air compression part comprises an air tank 414, an exhaust port 415 is arranged on the left side of the air tank 414, the air tank 414 is fixed on the frame body 1, an elastic sleeve 413 is connected to the right side of the air tank 414, a push piece 412 is inserted into the elastic sleeve 413, and the push piece 412 is connected with the power rod 408. The air tank 414 is a closed air storage and pressurization chamber. An exhaust port 415 is arranged on the left side of the air tank 414, which is the final outlet channel of high-pressure gas, and is located opposite the passing area of the sugarcane segment on the conveying belt 4045, so as to ensure the blowing effect. The right side of the air tank 414 is connected with an elastic sleeve 413, which constitutes a variable volume part of the pressurization chamber. A push piece 412 is inserted and sealed in the elastic sleeve 413, and can reciprocate in the elastic sleeve 413 under the external drive.

[0031] It is worth mentioning that when the push piece 412 is driven by the power rod 408 to move to the right to compress the telescopic sleeve 413, the compressed air not only fills the main cavity of the air box 414, but also enters the air sleeve 416 on both sides, pushing the piston piece 417 to move to the right and compressing the spring 418. At this time, the air pressure is converted into the elastic potential energy of the spring and stored. The right side of the push piece 412 is fixedly connected with a push plate 419. When the push piece 412 moves with the power rod 408 to the right end limit position, the push plate 419 just contacts and slides with the inclined angle of the bottom of the cover plate. By using the inclined plane principle, the horizontal thrust of the push plate 419 is converted into an upward component, thereby pushing open the cover plate, so that the exhaust port 415 is opened. Once the exhaust port 415 is opened, the spring 418 in the air sleeve 416, which is severely compressed, loses the constraint of the piston piece 417, and the stored elastic potential energy is released instantaneously, which pushes the piston piece 417 to move to the left at high speed. This action is like a high-speed piston, which sprays the compressed air in the air box 414 and the air sleeve 416 from the exhaust port 415 in a very short time, forming a transient high-pressure pulse airflow, which strongly blows the sugarcane segment below. When the power rod 408 returns, the push piece 412 and the push plate 419 move to the left and are separated from the cover plate, and the cover plate automatically falls under the action of gravity to reseal the exhaust port 415. At the same time, the telescopic sleeve 413 is reset by its own elasticity or internal negative pressure, preparing for the next working cycle. By setting the air pressure part, the continuous mechanical input is converted into a short-time, high-pressure pulse airflow, which greatly improves the strength and cleaning efficiency of the airflow blowing.

[0032] In addition, the driving part 3 comprises a motor, the output end of the motor is connected with a driving wheel, the driving wheel is connected with a transmission wheel through a belt, the transmission wheel is fixedly connected with the driving shaft 405, the lower side of the screen 411 is provided with a impurity box, and the collecting box 2 is located at the lower right side of the screen 411. The motor transmits power to the core transmission shaft through a conventional belt transmission system. The motor is connected with a driving wheel at the output end, the driving wheel is connected with a transmission wheel through a belt and constitutes a belt transmission mechanism, and the transmission wheel is fixedly connected with the driving shaft 405. Therefore, the rotating power generated by the motor is efficiently transmitted to the driving shaft 405, and unified and continuous motive power is provided for the whole processing mechanism 4. Embodiment 2

[0033] A sugarcane impurity removing method comprises the following steps: Step one: feeding. According to the operation of manual or external equipment, segmented sugarcane is fed into the feeding box 401. Step two: self-discharge conveying. According to the inclined plane of the pressing plate 403, the sugarcane segments are laid on the inclined plane and sequentially enter from the position of the opening 402. Step three: the operation of the driving member 3 will drive the sliding rack 4042 to slide laterally in a cycle through the transmission member, and then through the bidirectional meshing of the central gear 4041, the relative movement of the sliding rack 4042 is controlled, and then the blade 4043 and the sweep frame 4044 are used to scrape the sugarcane segments on the conveying belt 4045 in a blade manner, and the surface of the sugarcane segments is brushed and cleaned by the brush on the sweep frame 4044; Step four: conveying and vibrating to discharge, the transmission member is driven to control the screen 411 in the vibrating member to vibrate, so as to vibrate and remove the small residual impurities on the surface of the sugarcane segments; Step five: pressurized air blowing, the transmission member is used to drive the transverse movement of the push piece 412, and then the telescopic sleeve 413 is compressed, while the telescopic sleeve 413 is compressed, the air in the air tank 414 is compressed, and then the pressure is transmitted to the piston sheet 417, the piston sheet 417 is compressed to compress the compression spring 418, when the push piece 412 slides to the limit position, it will slide in contact with the bottom of the cover plate, drive it to lift, expose the air outlet 415, then the compression spring 418 releases the pressure instantaneously, the air inside is pressurized and discharged, and then the position of the sugarcane segment is high-pressure air swept, and the attached impurities on the surface of the sugarcane segment are removed with great force; Step six: discharging.

[0034] The working principle is that first of all, the sugarcane segments are put into the inside of the feeding box 401 by using equipment or manually, the sugarcane segments will be arranged in sequence along the inclined surface of the pressing plate 403, enter the conveying belt 4045 from the position of the opening 402, and the conveying belt 4045 has an independent driving mechanism, which controls the operation of the conveying belt 4045 by using a servo motor, and then the sugarcane segments are arranged and conveyed in a single cycle, at this time the scraper 4043 will be pressed on the upper surface of the sugarcane segment, the lower surface is in abutment with the conveying belt 4045, then the operation of the driving part 3 is controlled, the driving shaft 405 is driven to rotate, the driving shaft 405 will drive the rotation of the crank 406, under the rotation environment of the crank 406, the connecting rod 407 will be cyclically pulled, and then the transverse reciprocating motion of the power rod 408 is driven, and the end surface of the power rod 408 is connected with the sliding gear rod 4042, so that the sliding gear rod 4042 will be accompanied by transverse cyclic motion, the two sliding gear rods 4042 will realize relative motion by the mutual engagement of the intermediate center gear 4041, and then the scraper 4043 and the sweeping frame 4044 will roll and scrape the attachments on the surface of the sugarcane segments, especially the node position of the sugarcane, which is cleaned by the scraping groove 4047, and the surface brush of the sweeping frame 4044 is used to rub and clean the attached impurities on the surface of the sugarcane, so as to effectively remove the impurities. Then, accompanied by the transverse conveying of the conveying belt 4045, the sugarcane segments will be discharged from the right side space of the conveying belt 4045 and fall onto the surface of the screen 411, and the transverse cyclic action of the power rod 408 will also drive the wave rod 409 to slide obliquely along the sliding rail on the frame body 1, the wave groove on the wave rod 409 will drive the wave shaft 410 to vibrate constantly, and finally control the screen 411 to vibrate up and down along the left end and the connecting point position of the frame body 1, so as to vibrate and process the fine impurities still attached to the surface of the sugarcane segments, and finally realize the efficient removal of various impurities of the sugarcane segments. Subsequently, the sugarcane segments will fall into the inside of the collecting box 2, and the impurities will fall into the inside of the impurity box.The air compression part arranged at the same time is used for utilizing the compression of air, utilizing the compressed air to perform the blowing at high pressure. When the power rod 408 performs the circulation movement, the movement of the push plate 419 will be driven synchronously, and then the telescopic sleeve 413 is folded and compressed, and then the air in the air tank 414 and the telescopic sleeve 413 is compressed. After the air is pressurized, the pressure will be transmitted to the compression spring 418 through the piston sheet 417. After the power rod 408 moves to the limit position, the push sheet 412 will gradually slide and abut against the bottom of the cover plate, and then the cover plate is extruded and lifted. After the cover plate is lifted, the extruded gas in the air tank 414 will be instantaneously discharged from the position of the exhaust port 415. The compression spring 418 instantaneously releases the pressure to perform the exhaust, and the high-pressure airflow will be discharged along the gap between the conveying belt 4045 and the pressing plate 403. At this time, the sugarcane segment is just at the position, so the high-pressure airflow will blow the sugarcane segment along the pore at high pressure. Compared with the traditional blowing mode, the blowing mode can instantaneously release the high-pressure airflow to instantaneously remove some impurities with strong adhesion force on the surface of the sugarcane. When the push plate 419 is reset and moves, the surface is provided with a one-way valve, and the airflow will re-enter. After the push sheet 412 is separated from the cover plate, the cover plate will sink and reset relying on the gravity of the cover plate, and then the position of the exhaust port 415 is blocked again to provide a closed space for the next pressure boosting and blowing.

[0035] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, an element defined by the statement "comprising a" does not exclude the existence of additional identical elements in the process, method, article, or apparatus that includes the element.

Claims

1. A sugarcane impurity removal device characterized by, Include: Frame (1); Collecting box (2) for collecting and removing impurities of sugarcane segments; Treatment mechanism (4) for treating sugarcane segments with attached impurities; Driving member (3) for providing driving force for operation of the treatment mechanism (4); The treatment mechanism (4) comprises a feeding member, a removing member (404), a vibrating member and an air pressure member; The feeding member comprises a feeding box (401), a pressing plate (403) is arranged in the feeding box (401), an opening (402) is formed between the pressing plate (403) and the feeding box (401), and the feeding box (401) is arranged on the frame (1); The removing member (404) comprises a central gear (4041) rotatably connected to the bottom of the pressing plate (403), the surface of the central gear (4041) is engaged with a sliding tooth rod (4042), the left end of the sliding tooth rod (4042) is connected with a scraper (4043) and a sweeping frame (4044), and the removing member (404) is connected with the driving member (3) through a transmission member.

2. The sugarcane impurity removing device according to claim 1, characterized in that: The sliding tooth rod (4042) is provided with two groups, and the two groups of sliding tooth rods (4042) are slidably connected to the bottom of the pressing plate (403) through T-shaped grooves, the scraper (4043) is provided with a scraping groove (4047), the bottom of the sliding tooth rod (4042) is provided with a conveying belt (4045), and a conveying gap is formed between the conveying belt (4045) and the sliding tooth rod (4042).

3. A sugarcane impurity removal device as claimed in claim 2, characterized in that: A plurality of sliding rods (5) are fixedly connected inside the feeding box (401), a connecting spring (6) is sleeved on the surface of the sliding rod (5), the pressing plate (403) is slidably connected to the sliding rod (5), and baffles (4046) are arranged on both sides of the conveying belt (4045).

4. The sugarcane impurity removing device according to claim 3, characterized in that: The vibrating member comprises a screen (411), the screen (411) is located below the conveying belt (4045), one end of the screen (411) is rotatably connected in the frame (1), the other end of the screen (411) is connected with a wave shaft (410), the surface of the wave shaft (410) is slidably connected with a wave rod (409), the wave rod (409) is slidably connected to the frame (1), and the top of the wave rod (409) is connected with the transmission member.

5. A sugarcane impurity removal device as claimed in claim 4, characterized in that: The transmission member comprises a shaft rod, one end of the shaft rod is connected with the scraper (4043), the other end of the shaft rod is connected with a power rod (408), both ends of the power rod (408) are connected with a connecting rod (407), the right end of the connecting rod (407) is rotatably connected with a crank (406), the bottom of the crank (406) is fixedly connected with a driving shaft (405), the driving shaft (405) is rotatably connected to the frame (1), the power rod (408) is rotatably connected with the wave rod (409), and the driving shaft (405) is drivingly connected with the driving member (3).

6. A sugarcane impurity removal device as claimed in claim 5, characterized in that: Said air compression part includes an air tank (414), the left side of the air tank (414) is provided with an exhaust port (415), the air tank (414) is fixed on the frame body (1), the right side of the air tank (414) is connected with an elastic sleeve (413), the elastic sleeve (413) is inserted with a push piece (412), and the push piece (412) is connected with a power rod (408).

7. A sugarcane impurity removal device as claimed in claim 6, characterized in that: The exhaust port (415) is slidably connected with a cover plate, the air tank (414) is communicated with an air sleeve (416) on both sides, the air sleeve (416) is slidably connected with a piston piece (417), the right side of the piston piece (417) is connected with a compression spring (418), the right end of the compression spring (418) is abutted with the air sleeve (416), the bottom of the cover plate is provided with an inclined angle, the right side of the elastic sleeve (413) is connected with a push plate (419), and the push plate (419) is fixedly connected with the push piece (412).

8. The sugarcane impurity removal device according to claim 4, characterized in that: The driving part (3) includes a motor, the output end of the motor is connected with a driving wheel, the driving wheel is connected with a transmission wheel through a belt, the transmission wheel is fixedly connected with a driving shaft (405), the lower side of the screen (411) is provided with a sundry box, and the collecting box (2) is located at the right lower side of the screen (411).

9. A method of removing impurities from sugar cane, characterised in that, The device comprises the steps of: Step one: feeding, according to the operation of manual or external equipment, the segmented sugarcane is fed into the feeding box (401); Step two: self-discharge conveying, according to the inclined plane of the pressing plate (403), the sugarcane segments are laid on the inclined plane and sequentially enter from the position of the opening (402); Step three: conveying, circulating scraping and rubbing, the operation of the driving part (3) will drive the circulating transverse sliding of the sliding tooth rod (4042) through the transmission part, and then control the relative movement of the sliding tooth rod (4042) through the bidirectional meshing of the central gear (4041), and then drive the scraper (4043) and the sweeping frame (4044) to scrape the sugarcane segments on the conveying belt (4045) in a blade type, and use the brush on the sweeping frame (4044) to brush the surface of the sugarcane segments; Step four: conveying, vibrating and discharging, the screen (411) in the vibrating part is controlled to vibrate through the driving of the transmission part, so as to vibrate and remove the small residual impurities on the surface of the sugarcane segments; Step five: pressurized air blowing, using the transmission of the push piece (412) driven control horizontal, and then on the compression of telescopic sleeve (413), telescopic sleeve (413) compression at the same time, will compress the air of air tank (414), and then the pressure is transmitted to the piston sheet (417), piston sheet (417) compression spring (418) compression, when the push piece (412) slide to the limit position, will be in sliding contact with the bottom of the cover plate, drive it to lift, expose the exhaust port (415), then the compression spring (418) instant release pressure, the internal air pressure discharge, and then the position of the sugarcane segment of high pressure gas scanning, strong removal of sugarcane segment surface attached impurities; Step six: discharge.

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