A sugarcane impurity removing device and method

Abstract

The application relates to the technical field of sugarcane impurity removal, and discloses a sugarcane impurity removal device and method, which comprises a frame body, a collecting box for collecting and removing impurities of sugarcane segments, a processing mechanism for processing the attached impurities of the sugarcane segments, and a driving member for providing driving force for the operation of the processing mechanism. The sugarcane impurity removal device can remove various impurities of the sugarcane segments through the processing mechanism. First, the surface of the sugarcane segments is scraped in the process of extrusion and conveying in a bidirectional circulation mode, so that the attachments of the sugarcane node positions are cleaned. Meanwhile, the surface of the sugarcane segments is rubbed and the impurities are removed through the brush on the sweeping frame. The feeding is also carried out in a vibrating mode, and the fine impurities attached to the surface of the sugarcane can be separated through vibration, so that the high-efficiency impurity removal effect is realized through various removal processes, and the manual intervention is reduced, thereby saving time and effort.

Description

TECHNICAL FIELD

[0001] The application relates to a sugarcane impurity removing device and method. BACKGROUND

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

[0003] At present, some sugarcane impurity removing methods are too single, and basically only the winnowing machine is adopted to remove the impurities by blowing, but the impurities attached to the node position on the surface of the sugarcane and the epiphyte structure are difficult to be removed, and manual operation is needed for stripping, and the node position of the sugarcane may also be accompanied by root hairs, and the impurities are generally removed by a knife or a pair of scissors, which undoubtedly reduces the impurity removing efficiency of the sugarcane and is accompanied by the problem of manual input, so the sugarcane impurity removing device and method are provided to solve the above problems. SUMMARY

[0004] Technical problems to be solved

[0005] In view of the defects in the prior art, the application provides a sugarcane impurity removing device and method, which solves the problem that the impurity removing method of the prior art is too single and cannot effectively and efficiently remove the impurities on the surface of the sugarcane.

[0006] (II) Technical scheme

[0007] To achieve the above object, the application provides the following technical scheme: a sugarcane impurity removing device, comprising a frame body, a collecting box for collecting and removing sugarcane segments with impurities, a treatment mechanism for treating the impurities attached to the sugarcane segments, a driving member for providing driving force for the operation of the treatment mechanism, the treatment mechanism comprising a feeding member, a removing member, a vibrating member and an air pressure member, the feeding member comprising a feeding box, a pressing plate being arranged in the feeding box, an opening being formed between the pressing plate and the feeding box, and the feeding box being arranged on the frame body.

[0008] The removing member comprises a central gear rotatably connected to the bottom of the pressing plate, the surface of the central gear being engaged with a sliding tooth rod, the left end of the sliding tooth rod being connected with a scraping piece and a sweeping frame, and the removing member being connected with the driving member through a transmission member.

[0009] 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, the scraping plate is provided with a scraping groove, the bottom of the sliding tooth rod is provided with a conveying belt, and a conveying gap is formed between the conveying belt and the sliding tooth rod.

[0010] Preferably, the inside of the feeding box is fixedly connected with a plurality of sliding rods, the surface of the sliding rod is sleeved with a connecting spring, the pressing plate is slidably connected to the sliding rod, and the two sides of the conveying belt are provided with baffle plates.

[0011] 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 fluctuation shaft, the surface of the fluctuation shaft is slidably connected with a fluctuation rod, the fluctuation rod is slidably connected to the frame, and the top of the fluctuation rod is connected with a transmission member.

[0012] Preferably, the transmission member comprises a shaft rod, one end of the shaft rod is connected with the scraping plate, 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 driving shaft, the driving shaft is rotatably connected to the frame, the power rod is rotatably connected with the fluctuation rod, and the driving shaft is in transmission connection with the driving member.

[0013] Preferably, the air pressure member comprises an air tank, the left side of the air tank is provided with an air outlet, the air tank is fixed to the frame, the right side of the air tank is connected with a telescopic sleeve, the inside of the telescopic sleeve is inserted with a push piece, and the push piece is connected with the power rod.

[0014] Preferably, the position of the air outlet is slidably connected with a cover plate, the two sides of the air tank are communicated with air sleeves, the inside of the air sleeve is slidably connected with a piston piece, the right side of the piston piece is connected with a compression spring, the right end of the compression spring is abutted with the air sleeve, the bottom of the cover plate is provided with an inclined angle, the right side of the telescopic sleeve is connected with a push plate, and the push plate is fixedly connected with the push piece.

[0015] Preferably, the driving member 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, the lower side of the screen is provided with a impurity box, and the collecting box is located below the right side of the screen.

[0016] A sugarcane impurity removing method.

[0017] The method comprises the following steps:

[0018] Step one: feeding, according to the operation of manual or external equipment, the segmented sugarcane is put into the feeding box;

[0019] 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;

[0020] Step three: conveying cycle scraping, the operation of the driving part will drive the cycle transverse sliding of the sliding gear rod through the transmission part, and then control the relative movement of the sliding gear rod through the bidirectional meshing of the center gear, and then drive the scraper and the sweeping frame to perform blade-type scraping on the sugarcane segments conveyed on the conveying belt, and use the brush on the sweeping frame to brush the surface of the sugarcane segments;

[0021] Step four: conveying vibration discharge, use the driving of the transmission part to control the vibration of the screen in the vibration part, so as to shake off the fine residual impurities on the surface of the sugarcane segments;

[0022] Step five: pressurized air blowing, use the driving of the transmission part to control the transverse 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 compresses the compression spring, when the push piece slides to the limit position, it will slide in contact with the bottom of the cover plate, driving it to lift, exposing the air outlet, 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;

[0023] Step six: discharging.

[0024] (Three) beneficial effects

[0025] Compared with the prior art, the present application provides a sugarcane impurity removal device and method, which has the following beneficial effects:

[0026] 1. The sugarcane impurity removal device can remove various impurities from the sugarcane segments through the setting of the treatment mechanism. Firstly, the surface of the sugarcane segments is scraped during the extrusion conveying process by using the bidirectional cycle mode, thereby cleaning the attached materials at the sugarcane node position. At the same time, the surface of the sugarcane segments is rubbed to remove impurities by using the brush on the sweeping frame, and the fine impurities attached to the surface of the sugarcane segments are separated by using the vibration feeding mode, thereby realizing efficient impurity removal effect by using multiple removal processes without excessive manual intervention, saving time and effort.

[0027] 2. The sugarcane impurity removal device and method can circulate and compress air through the setting of the air pressure part, and release the pressurized air instantaneously through the linkage mode, so that the high-pressure air of the air can high-pressure blow the position of the sugarcane segment, solving the problem of poor blowing effect of the traditional mode and unable to effectively remove the regenerated impurities on the surface of the sugarcane. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1The overall structural schematic diagram of a sugarcane impurity removing device is provided in the application;

[0029] Figure 2 The feeding part structure schematic diagram of a sugarcane impurity removing device is provided in the application;

[0030] Figure 3 The connecting schematic diagram of a pressing plate and a feeding box of a sugarcane impurity removing device is provided in the application;

[0031] Figure 4 The connecting structure schematic diagram of a sliding tooth rod of a sugarcane impurity removing device is provided in the application;

[0032] Figure 5 The structure schematic diagram of a scraping piece and a sweeping frame of a sugarcane impurity removing device is provided in the application;

[0033] Figure 6 The position structure schematic diagram of a conveying belt of a sugarcane impurity removing device is provided in the application;

[0034] Figure 7 The structure schematic diagram of a vibrating part of a sugarcane impurity removing device is provided in the application;

[0035] Figure 8 The structure schematic diagram of an air compression part of a sugarcane impurity removing device is provided in the application.

[0036] In the figure: 1, frame body; 2, collection box; 3, driving part; 4, processing mechanism; 401, feeding box; 402, opening; 403, pressing plate; 404, removing part; 4041, central gear; 4042, sliding tooth rod; 4043, scraping piece; 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 box; 415, exhaust port; 416, air sleeve; 417, piston piece; 418, compression spring; 419, push plate; 5, sliding rod; 6, connecting spring. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application. Embodiment 1

[0038] Please refer to Figures 1-8The utility model provides a sugarcane impurity removing device, including frame body 1, collection box 2 for collecting and removing the impurity sugarcane segment, processing mechanism 4 for processing the sugarcane segment of attached impurity, driving part 3 for providing the driving force of processing mechanism 4 operation, processing mechanism 4 includes feeding part, removing part 404, vibration part and air pressure part.

[0039] In the embodiment, the feeding part includes a feeding box 401, the feeding box 401 is provided with a pressing plate 403, 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 to 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 buffering and self-adaptive adjusting capacity, can adapt to sugarcane segments of different diameters and apply appropriate pressure, and can ensure that the sugarcane segments maintain a stable posture during conveying. A certain gap is reserved between the pressing plate 403 and the side wall of the feeding box 401 to form an 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 to ensure that the sugarcane segments can enter the subsequent processing area one by one and in order, avoiding blockage or overlapping conveying, thereby improving the uniformity and efficiency of impurity removal.

[0040] Further, the removing part 404 includes a central gear 4041 rotatably connected to the bottom of the pressing plate 403, and 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 member. The two groups of sliding tooth rods 4042 are symmetrically arranged on both sides of the central gear 4041 and are slidably connected through a T-shaped groove arranged at the bottom of the pressing plate 403, ensuring the accuracy and stability of the movement track. Through the meshing 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 separation cycle 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 sugarcane. The sweeping frame 4044 is provided with a dense array of brushes, which is used for comprehensive brushing and friction of the entire outer surface of the sugarcane segment to remove loose soil, leaf sheath and other ordinary impurities. The entire removing part 404 is connected with the driving part 3 as a power source through a transmission member. The rotary power provided by the driving part 3 is converted through the transmission member and finally drives the rotation of the central gear 4041, thereby transmitting power to the sliding tooth rod 4042 and driving the scraping blade 4043 and the sweeping frame 4044 to complete the cycle scraping and brushing work on the sugarcane segments during conveying. This bidirectional cycle cleaning method significantly improves the removal efficiency and thoroughness of impurities on the surface of sugarcane, especially at complex node positions.

[0041] Further, the sliding tooth rod 4042 is provided with two groups, and the two groups of sliding tooth rods 4042 are slidably connected at the bottom of the pressing plate 403 through T-shaped grooves, and the scraping blade 4043 is provided with a scraping groove 4047, and the bottom of the sliding tooth rod 4042 is provided with a conveying belt 4045, and a conveying gap is arranged between the conveying belt 4045 and the sliding tooth rod 4042. The top of the two groups of sliding 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 sliding tooth rod 4042 in the horizontal direction, effectively prevents the sliding tooth rod 4042 from deviating or being stuck during the working process, but also supports the whole weight of the sliding 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 such stubborn attachments in the process of circulating scraping, greatly improving the impurity removal effect of the key difficult-to-clean area. Between the upper surface of the conveying belt 4045 and the scraping blade 4043 and the sweeping frame 4044 at the bottom of the sliding tooth rod 4042, an accurate conveying gap is preset. 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 continuous and appropriate contact pressure with the scraping blade 4043 and the brush. It is through this gap that the sugarcane segment advances at a constant speed under the drive of the conveying belt 4045, and at the same time, the upper and side surfaces thereof are continuously scraped and brushed by the scraping blade 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.

[0042] In addition, the inside of the feeding box 401 is fixedly connected with a plurality of sliding rods 5, the surface of the sliding rod 5 is sleeved with a connecting spring 6, the pressing plate 403 is slidably connected on the sliding rod 5, and the two sides of the conveying belt 4045 are provided with baffles 4046. On the surface of each sliding rod 5, a connecting spring 6 is sleeved. 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 the role of overload protection and buffering, and prevent damage to the sugarcane or the equipment.

[0043] In addition, the vibrating 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 entire vibrating 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.

[0044] It is worth noting that the transmission member includes a shaft, one end of the shaft is connected with the scraper 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, which 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 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, and both ends thereof 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 precise and large-scale reciprocating linear motion along the axial direction thereof.

[0045] 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 scraper 4043 through a shaft. Therefore, the reciprocating linear motion of the power rod 408 is directly transmitted to the sliding tooth rod 4042 to drive the sliding tooth rod 4042 to make cyclic transverse sliding, and finally the relative reciprocating scraping motion of the two groups of scrapers 4043 and the sweeping frame 4044 is realized through the meshing of the central gear 4041.

[0046] 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 thereof 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.

[0047] 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.

[0048] 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.

[0049] 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 upward component force, so as to open the cover plate and open the exhaust port 415. 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. Through the setting of 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.

[0050] 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

[0051] A sugarcane impurity removing method comprises the following steps:

[0052] Step one: feeding. According to the operation of manual or external equipment, segmented sugarcane is fed into the feeding box 401.

[0053] 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.

[0054] Step three: the operation of the driving member 3 will drive the sliding rack 4042 to slide transversely 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 sweeping frame 4044 are driven 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 sweeping frame 4044;

[0055] 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;

[0056] Step five: pressurized air blowing, the transmission member is driven to control the horizontal movement of the push piece 412, and then the telescopic sleeve 413 is compressed, at the same time, 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;

[0057] Step six: discharging.

[0058] The working principle is that first of all, the sugarcane segments are put into the feeding box 401 by using equipment or manually, and 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, and the lower surface will be in abutment with the conveying belt 4045. Then the operation of the driving part 3 is controlled to drive the rotation of the driving shaft 405, which will drive the rotation of the crank 406. Under the rotation of the crank 406, the connecting rod 407 will be cyclically pulled, thereby driving the transverse reciprocating motion of the power rod 408. The end surface of the power rod 408 is connected with the sliding tooth rod 4042, so that the sliding tooth rod 4042 will be accompanied by transverse cyclic motion at this time. By using the mutual engagement of the intermediate center gear 4041, the two sliding tooth rods 4042 will realize relative motion, thereby driving the scraper 4043 and the sweeping frame 4044 to roll and remove the attachments on the surface of the sugarcane segment. Especially, the node position of the sugarcane is cleaned by using 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, thereby realizing effective removal of 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. At the same time, 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 1. By using the wave groove on the wave rod 409, the wave shaft 410 will be continuously shaken, thereby controlling the screen 411 to shake up and down along the left end and the connecting point position of the frame 1, and then vibrating the fine impurities still attached to the surface of the sugarcane segment, thereby realizing efficient removal of various impurities of the sugarcane segment. Subsequently, the sugarcane segments will fall into the collection box 2, and the impurities will fall into 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.

[0059] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation 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. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A sugarcane impurity removal device, characterized in that, include: Frame (1); Collection box (2), used to collect and remove impurities from sugarcane segments; Processing unit (4) is used to treat the sugarcane segments for adhering impurities; The drive component (3) is used to provide the driving force for the operation of the processing mechanism (4); The processing mechanism (4) includes a feeding component, a removal component (404), a vibration component, and an air compressor component; The feeding component includes a feeding box (401), a pressure plate (403) is provided inside the feeding box (401), and an opening (402) is formed between the pressure plate (403) and the feeding box (401). The feeding box (401) is installed on the frame (1). The removal component (404) includes a central gear (4041), which is rotatably connected to the bottom of the pressure plate (403). A sliding rack (4042) meshes with the surface of the central gear (4041). A scraper (4043) and a sweeper (4044) are connected to the left end of the sliding rack (4042). The removal component (404) is connected to the drive component (3) through a transmission component.

2. The sugarcane impurity removal device according to claim 1, characterized in that: Two sets of sliding toothed rods (4042) are provided, and both sets of sliding toothed rods (4042) are slidably connected to the bottom of the pressure plate (403) through T-slots. The scraper (4043) is provided with scraper grooves (4047). A conveyor belt (4045) is provided at the bottom of the sliding toothed rod (4042), and a conveying gap is provided between the conveyor belt (4045) and the sliding toothed rod (4042).

3. The sugarcane impurity removal device according to claim 2, characterized in that: The feeding box (401) has multiple slide rods (5) fixedly connected inside. A connecting spring (6) is sleeved on the surface of the slide rod (5). The pressure plate (403) is slidably connected to the slide rod (5). Baffles (4046) are provided on both sides of the conveyor belt (4045).

4. The sugarcane impurity removal device according to claim 3, characterized in that: The vibrating component includes a screen (411) located below the conveyor belt (4045). One end of the screen (411) is rotatably connected to the frame (1), and the other end of the screen (411) is connected to a wave shaft (410). A wave rod (409) is slidably connected to the surface of the wave shaft (410). The wave rod (409) is slidably connected to the frame (1), and the top of the wave rod (409) is connected to the transmission component.

5. A sugarcane impurity removal device according to claim 4, characterized in that: The transmission component includes a shaft, one end of which is connected to a scraper (4043), and the other end of which is connected to a power rod (408). Both ends of the power rod (408) are connected to connecting rods (407). The right end of the connecting rod (407) is rotatably connected to a crank (406). The bottom of the crank (406) is fixedly connected to a drive shaft (405). The drive shaft (405) is rotatably connected to the frame (1). The power rod (408) is rotatably connected to a wave rod (409). The drive shaft (405) is transmissionally connected to the drive component (3).

6. The sugarcane impurity removal device according to claim 5, characterized in that: The air compressor includes an air box (414), an exhaust port (415) is provided on the left side of the air box (414), the air box (414) is fixed on the frame (1), a telescopic sleeve (413) is connected to the right side of the air box (414), a push plate (412) is inserted into the inside of the telescopic sleeve (413), and the push plate (412) is connected to the power rod (408).

7. A sugarcane impurity removal device according to claim 6, characterized in that: The exhaust port (415) is slidably connected to a cover plate. The air box (414) is connected to air sleeves (416) on both sides. A piston plate (417) is slidably connected inside the air sleeve (416). A compression spring (418) is connected to the right side of the piston plate (417). The right end of the compression spring (418) abuts against the air sleeve (416). The bottom of the cover plate is provided with an angle. A push plate (419) is connected to the right side of the telescopic sleeve (413). The push plate (419) is fixedly connected to the push piece (412).

8. A sugarcane impurity removal device according to claim 4, characterized in that: The driving component (3) includes a motor, the output end of which is connected to a drive wheel. The drive wheel is connected to a transmission wheel via a belt. The transmission wheel is fixedly connected to a drive shaft (405). An impurity box is provided below the screen (411), and the collection box (2) is located below the right side of the screen (411).

9. A method for removing impurities from sugarcane, characterized in that, The device, which includes a sugarcane impurity removal apparatus according to any one of claims 1-8, further includes the following steps: Step 1: Feeding. Depending on manual operation or operation of external equipment, the segmented sugarcane is fed into the feeding box (401); Step 2: Self-contained conveyor. Based on the inclined plane of the pressure plate (403), the sugarcane segments are laid flat on the inclined plane and enter sequentially from the position of the opening (402); Step 3: conveying and scraping. The operation of the drive unit (3) will drive the sliding rack (4042) to slide laterally through the transmission unit. Then, through the bidirectional meshing of the central gear (4041), the relative movement of the sliding rack (4042) is controlled, which in turn drives the scraper (4043) and the sweeper (4044) to scrape the sugarcane segments conveyed on the conveyor belt (4045) in a blade-like manner, and to clean the surface of the sugarcane segments with a brush on the sweeper (4044). Step 4: Vibrating discharge. Using the drive of the transmission component, the screen (411) in the vibrating component is controlled to shake, thereby vibrating and removing small residual impurities on the surface of the sugarcane segment. Step 5: Pressurized air blowing. The transmission component drives the pusher (412) to move laterally, thereby compressing the telescopic sleeve (413). While the telescopic sleeve (413) is compressed, the air in the air box (414) is also compressed, and the pressure is transmitted to the piston plate (417). The piston plate (417) compresses the compression spring (418). When the pusher (412) slides to the limit position, it will slide into contact with the bottom of the cover plate, causing it to rise and expose the exhaust port (415). Then the compression spring (418) releases the pressure instantly, pressurizes the air inside and discharges it, thereby performing high-pressure air sweeping on the sugarcane section to powerfully remove the attached impurities on the surface of the sugarcane section. Step 6: Discharge.

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