Device for drying bagasse

Abstract

The utility model discloses a bagasse drying device, and relates to the technical field of drying equipment, the bagasse drying device comprises a case, a conveyor belt, a scraping mechanism, a spiral blade and a drying device, a feeding hopper is arranged at an opening in the upper end of the case, and the spiral blade is controlled by a transmission mechanism arranged at the outer end of the case; a shell of the drying device is arranged on the machine box, and the scraping mechanism is arranged in the machine box. According to the bagasse screening device, the scraping mechanism is arranged, dried bagasse can be conveyed to the discharging barrel, residual bagasse is prevented from being left in the machine box, meanwhile, the vibrating mechanism is arranged, the screening plate can be vibrated, and the bagasse on the screening plate can be effectively helped to rapidly slide down from the screening plate. And meanwhile, bagasse and powder can be prevented from being attached to the screening plate through vibration, and follow-up cleaning and maintenance are facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of drying equipment, and in particular to a device for drying bagasse. Background Art

[0002] Before bagasse is used to make fiberboard, it is necessary to dry the bagasse to make it have a suitable moisture content for preparing fiberboard. In the currently commonly used bagasse drying and drying equipment, some residual bagasse is easily adsorbed inside the equipment after drying, and it is very inconvenient to remove the residual bagasse. Therefore, it is a difficult problem that technicians in this field urgently need to solve to develop a small device that is easy to remove the residual bagasse. Utility Model Content

[0003] In view of this, the present application provides a device for drying bagasse to solve the technical problem that some residual bagasse is easily adsorbed inside the equipment and the residual bagasse is inconvenient to remove.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] It can be seen from the above technical solution that the advantages of the utility model are:

[0006] A device for drying bagasse, comprising:

[0007] A chassis having a feed hopper with an opening at the upper right end;

[0008] A conveyor belt is installed on the chassis, with one end inside the chassis and the other end extending out of an outlet of the chassis;

[0009] A scraping mechanism is arranged in the machine box and below the guide plate, and is used to convey the dried bagasse to the discharge barrel;

[0010] A spiral blade is installed in the feeding barrel and connected to a rotating shaft, the rotating shaft is controlled to rotate by a transmission mechanism, and is used to transport the bagasse in the feeding barrel;

[0011] The drying device, whose shell is installed on the left side of the chassis, has a vent connected to the first through hole of the chassis and is used to transport hot air into the feeding barrel to dry the bagasse.

[0012] Furthermore, the feed hopper is connected to an opening at the right end of the feeding cylinder.

[0013] Furthermore, the scraping mechanism includes a moving component, a moving plate and a brush head. The left section of the moving plate is connected to the connecting block of the moving component. The brush head is installed at the lower right end of the moving plate. The moving component drives the moving plate to move reciprocatingly, so that the brush head can brush the bagasse that falls on the left side of the discharge barrel into the discharge barrel.

[0014] Furthermore, the moving assembly includes a first motor, a disc, a guide rod, a slider, a moving rod and a first connecting rod, the disc is connected to the output end of the first motor, the guide rod is installed in the chassis, the upper end of the moving rod is connected to the moving plate, and the lower end is slidably set on the guide rod through the slider, and the first connecting rod is hinged between the disc and the moving rod.

[0015] Furthermore, the transmission mechanism includes a second motor and a transmission box, the transmission box includes a first bevel gear, a connecting shaft and a second bevel gear, the driving shaft of the second motor drives the first bevel gear to rotate, the first bevel gear and the second bevel gear are meshed for transmission, and the connecting shaft is connected to the rotating shaft.

[0016] Furthermore, the drying device also includes a fan, a partition and a plurality of heating resistance wires. The fan supplies air into the shell through an air supply pipe, and the heating resistance wires are arranged in the shell to heat the air.

[0017] Furthermore, a screening plate is hinged in the chassis and is located at the lower end of the discharge barrel. A vibration mechanism is provided at the lower end of the screening plate for vibrating and screening bagasse and powder.

[0018] Furthermore, the vibration mechanism includes a third motor, a turntable, a cylinder, a second connecting rod, a sliding rod, a second compression spring and an arc-shaped protrusion. The third motor drives the turntable to rotate, so that the arc-shaped protrusion hits the bottom of the screen plate to generate vibration.

[0019] It can be seen from the above technical solution that the advantages of the utility model are:

[0020] 1. Efficient conveying and cleaning: Through the spiral blades, the device can efficiently convey the bagasse in the feeding barrel to the discharge port. At the same time, the rotation of the spiral blades can scrape off the bagasse residue on the inner wall of the feeding barrel, ensuring the cleanliness of the feeding barrel and improving the drying efficiency.

[0021] 2. Drying effect: The drying device sends hot air into the feeding barrel through the fan and heating resistance wire to effectively dry the bagasse. At the same time, the air vent design allows the hot air to be fully utilized, improves the heat utilization rate, and optimizes the drying effect.

[0022] 3. Scraping and conveying: The design of the scraping mechanism, especially the brush head, can scrape the bagasse falling from the drop plate (discharge barrel) into the discharge barrel, avoiding the residue of bagasse in the machine box and improving the collection efficiency of the dried bagasse.

[0023] 4. Vibration screening: The vibration mechanism is driven by the third motor to make the screening plate vibrate, effectively separating the bagasse and powder, and effectively helping the bagasse on the screening plate to slide down quickly. At the same time, vibration can also prevent bagasse and powder from adhering to the screening plate, which is convenient for subsequent cleaning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application.

[0025] Figure 1 This is a structural cross-sectional view of the present application.

[0026] Figure 2 This is a partial structural cross-sectional view of this application.

[0027] Figure 3 for Figure 2 A partial enlarged view of point A.

[0028] Figure 4 This is another partial structural cross-sectional view of the present application.

[0029] Figure 5 for Figure 4 A partial enlarged view of point B.

[0030] Figure 6 This is a schematic diagram of the structure of the vibration mechanism of the present application.

[0031] Figure 7 This is a partial cross-sectional view of the drying device of the present application.

[0032] Description of the reference numerals: chassis 1, feed hopper 11, first through hole 12, discharge cylinder 13, outlet 14, blanking plate 15, movable hole 151, guide cone 16, exhaust hole 17, hot air outlet 18, conveyor belt 2, pulley 21, support frame 22, scraper mechanism 3, moving plate 31, guide part 311, limit block 32, brush head 33, moving assembly 34, first motor 341, disc 342, guide rod 343, limit block 3431, slider 344, moving rod 345, connecting block 346, first compression spring 347, first connecting rod 348, vibration mechanism 4, third motor 41, turntable 4 2. second connecting rod 43, piston 44, cylinder 45, sliding rod 46, second compression spring 47, arc-shaped protrusion 48, limit plate 49, transmission mechanism 5, motor box 51, second motor 52, driving shaft 521, transmission box 53, frame 531, first bevel gear 532, second bevel gear 533, connecting shaft 534, spiral blade 6, feeding barrel 61, rotating shaft 62, discharge port 63, guide plate 64, air vent 65, drying device 7, fan 71, air duct 72, shell 73, vent 731, partition 74, second through hole 741, heating resistance wire 75, screening plate 8, receiving box 9. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the implementation modes and the accompanying drawings. Here, the illustrative implementation modes and descriptions of the present application are used to explain the present application, but are not intended to limit the present application.

[0034] refer to Figures 1 to 7 ,like Figure 1 and Figure 2As shown, this embodiment provides a device for drying bagasse, including a chassis 1, a conveyor belt 2, a scraper mechanism 3, a spiral blade 6, a drying device 7, and a guide plate 64. A feed hopper 11 is installed at the opening of the upper right end of the chassis 1; the conveyor belt 2 is installed on the chassis 1, one end of which is inside the chassis 1, and the other end extends out of the outlet 14 of the chassis 1 and extends to the outer end of the chassis 1 so as to transport the dried bagasse out. A feeding barrel 61 is installed at the upper inner end of the chassis 1, and the lower end of the feed hopper 11 is connected to the right end of the feeding barrel 61. A rotating shaft 62 is provided in the feeding barrel 61, and both ends of the rotating shaft 62 are movably connected to the side walls of the chassis 1. The spiral blade 6 is connected to the rotating shaft 62, and the rotating shaft 62 is controlled to rotate by a transmission mechanism 5 installed at the outer end of the chassis 1; the shell 73 of the drying device 7 is installed on the left side of the chassis 1, and the vent 731 of the shell 73 It is connected to the first through hole 12 of the chassis 1, and multiple first through holes 12 are opened on the left side wall of the chassis 1. Multiple first through holes 12 are connected to the left end of the feeding barrel 61, so as to transport hot air into the feeding barrel 61 to dry the sugarcane bagasse moving in the feeding barrel 61. A plurality of discharge ports 63 are opened on the lower wall of the left end of the feeding barrel 61. While the sugarcane bagasse is being dried, it flows out from the plurality of discharge ports 63 and falls on the guide plate 64. The guide plate 64 is obliquely installed on the left side wall of the chassis 1 and is located below the feeding barrel 61. A plurality of air holes 65 are opened on the upper wall of the left end of the feeding barrel 61. Two exhaust holes 17 are opened on the top wall of the chassis 1. The two exhaust holes 17 are close to the feed hopper 11, so that the hot air flowing out of the air holes 65 is slowly discharged from the two exhaust holes 17, so that the hot air flowing out of the air holes 65 can heat the upper wall of the feeding barrel 61 to improve the utilization rate of heat.

[0035] The scraper mechanism 3 is disposed in the chassis 1 and is located below the guide plate 64. The scraper mechanism 3 can transport the dried bagasse to the discharge barrel 13 for subsequent processing.

[0036] Preferably, the feed hopper 11 is communicated with an opening at the right end of the feeding cylinder 61 .

[0037] Preferably, the conveyor belt 2 is composed of a pair of pulleys 21, a pair of support frames 22 and a belt sleeved on the pair of pulleys 21, and the belt third motor is installed on the outer support frame 22.

[0038] In one embodiment, if Figure 4 and Figure 5As shown, the scraper mechanism 3 includes a moving component 34 installed in the chassis 1, a moving plate 31, a limit block 32 and a brush head 33, the left section of the moving plate 31 is connected to the connecting block 346 of the moving component 34, and the left section of the moving plate 31 is movably arranged at the through groove of the left side wall of the chassis 1; the limit block 32 is arranged on the protruding end of the left section of the moving plate 31; the right end of the left section is connected with a guide part 311, and the upper end face of the guide part 311 is an inclined face, and the brush head 33 is installed at the lower right end of the guide part 311, and the brush head 33 contacts and cooperates with the blanking plate 15 in the chassis 1, and the brush head 33 can brush the bagasse falling on the left side of the discharge barrel 13 into the discharge barrel 13.

[0039] Preferably, a material guiding cone 16 is installed at the upper end of the discharge cylinder 13 , and a notch is formed on the material guiding cone 16 for the right end of the guide portion 311 and the brush head 33 to enter.

[0040] In one embodiment, if Figure 5 As shown, the moving assembly 34 also includes a first motor 341 installed in the chassis 1, a disc 342, a guide rod 343, a slider 344, a moving rod 345 and a first connecting rod 348, the disc 342 is connected to the output end of the first motor 341; the guide rod 343 is installed in the chassis 1 and is located at the lower end of the first motor 341; the slider 344 is connected to the guide rod 343 in a sliding manner, and a limiting block 3431 is installed at the right end of the guide rod 343; the two ends of the moving rod 345 are respectively connected between the slider 344 and the connecting block 346, and the moving rod 345 is slidably set at the movable hole 151 of the blanking plate 15; the two ends of the first connecting rod 348 are respectively hinged between the disc 342 and the moving rod 345.

[0041] Preferably, a first compression spring 347 is provided between the moving rod 345 and the inner wall of the chassis 1 .

[0042] In one embodiment, if Figure 2 and Figure 3 As shown, the transmission mechanism 5 includes a motor box 51 installed outside the chassis 1, a second motor 52 and a transmission box 53, and the second motor 52 is installed in the motor box 51; the frame 531 of the transmission box 53 is fixedly connected to the outer end of the chassis 1, and the driving shaft 521 of the second motor 52 passes through the upper end of the frame 531 and extends inward.

[0043] like Figure 3As shown, the transmission box also includes a first bevel gear 532, a connecting shaft 534 and a second bevel gear 533, the first bevel gear 532 is sleeved on the driving shaft 521; the connecting shaft 534 is arranged on the chassis 1, the connecting shaft 534 is connected to the rotating shaft 62, and the protruding end of the connecting shaft 534 is accommodated in the frame 531; the second bevel gear 533 is sleeved on the connecting shaft 534, and the first bevel gear 532 and the second bevel gear 533 are meshed for transmission.

[0044] In one embodiment, if Figure 1 and Figure 6 As shown, a screen plate 8 is hinged in the chassis 1, and the screen plate 8 is located at the lower end of the discharge barrel 13. A vibration mechanism 4 is arranged at the lower end of the screen plate 8, and the vibration mechanism 4 includes a third motor 41 installed at the rear side of the chassis 1, a turntable 42 connected to the output end of the third motor 41, a cylinder 45, a second connecting rod 43, a sliding rod 46, a second compression spring 47 and an arc-shaped protrusion 48, and the cylinder 45 is installed in the chassis 1; the two ends of the second connecting rod 43 are The ends are respectively hinged on the turntable 42 and the piston 44 movably arranged in the cylinder 45; the sliding rod 46 is fixedly connected to the piston 44, and the sliding rod 46 is movably arranged at the center hole of the cover plate of the cylinder 45; the two ends of the second compression spring 47 are respectively pressed between the cover plate of the cylinder 45 and the piston 44; the arc-shaped protrusion 48 is connected to the limit plate 49 installed on the sliding rod 46, and the arc-shaped protrusion 48 can contact and cooperate with the lower end of the screening plate 8.

[0045] In one embodiment, if Figure 1 and Figure 7 As shown, the drying device 7 also includes a fan 71 installed on the top of the chassis 1, an air supply pipe 72, a partition 74 and a plurality of heating resistance wires 75, and the two ends of the air supply pipe 72 are respectively connected to the fan 71 and the interior of the shell 73; the partition 74 is arranged in the shell 73, and a plurality of second through holes 741 are opened on the partition 74; the heating resistance wire 75 is arranged in the shell 73 and is located on one side of the partition 74.

[0046] Preferably, if Figure 1 As shown, a receiving box 9 is arranged directly below the screening plate 8 .

[0047] Preferably, if Figure 1 and Figure 4As shown, a plurality of hot air outlets 18 are provided on the chassis 1, and the plurality of hot air outlets 18 are located near the lower opening of the discharge barrel 13. The hot air blown out by the hot air outlets 18 can further dry the bagasse falling from the discharge barrel 13, and the hot air outlets 18 are connected to the air outlet of an external industrial hot air blower.

[0048] Working process: During processing, the bagasse to be dried is put from the feed hopper 11 into the feeding barrel 61 of the chassis 1, and the second motor 52 is started at the same time. The driving shaft 521 of the second motor 52 drives the first bevel gear 532 to rotate, so that the first bevel gear 532 drives the second bevel gear 533 to rotate, and then the second bevel gear 533 drives the connecting shaft 534 to rotate synchronously, and the connecting shaft 534 drives the rotating shaft 62 to rotate, so that the spiral blade 6 rotates and drives the bagasse to move to the left; then the fan 71 is started, so that the wind force in the fan 71 enters the housing 73 from the air delivery pipe 72, and the hot air is sent from the first through hole 12 into the feeding barrel 61 through the heating resistance wire 75 to dry the moving bagasse. While drying, the bagasse falls from multiple discharge ports 63 to the guide plate 64 and the guide part 311. The first motor 341 drives the disc 342 to rotate, so that the disc 342 drives the first connecting rod 348 to move back and forth, so that the first connecting rod 348 drives the moving rod 345 to move at the movable hole 151, and then the moving rod 345 drives the moving plate 31 to move back and forth, so that the moving plate 31 drives the brush head 33 to move back and forth, so that the sugarcane bagasse on the guide part 311 is sent to the discharge barrel 13, and at the same time, the brush head 33 brushes the sugarcane bagasse that falls on the notch of the guide cone 16 and the blanking plate 15 (located near the left side of the discharge barrel 13) into the discharge barrel 13, so as to realize the scraping process, and uniformly send the dried sugarcane bagasse to the discharge barrel 13 and then fall; when the sugarcane bagasse falls at the discharge barrel 13, the hot air blown out by the multiple hot air outlets 18 further dries the sugarcane bagasse falling from the discharge barrel 13, and the dried sugarcane bagasse falls to the screening plate 8,

[0049] The third motor 41 drives the turntable 42 to rotate, so that the turntable 42 drives the second connecting rod 43 to rotate, and the second connecting rod 43 drives the piston 44 to move up and down in the cylinder 45, so that the arc-shaped protrusion 48 on the sliding rod 46 hits the bottom of the screening plate 8 to generate vibration, which can effectively vibrate the bagasse falling on the screening plate 8, screen the powder in the bagasse, and fall into the receiving box 9, and the dry bagasse slides to the transmission belt 2, is output through the transmission belt 2, and waits for subsequent processing.

[0050] In summary, the present application has a spiral blade 6, which can effectively transport the bagasse in the feeding barrel 61, and can scrape off the bagasse on the inner wall of the feeding barrel 61 to avoid residual bagasse in the feeding barrel 61. The present application also has a scraping mechanism 3, and the brush head 33 can scrape the bagasse fallen from the blanking plate 15, and can transport the dried bagasse to the discharge barrel 13 to avoid residual bagasse in the chassis 1. At the same time, a vibration mechanism 4 is provided, which can vibrate the screening plate 8 to effectively separate the bagasse and powder, and at the same time allow the bagasse to quickly slide to the transmission belt 2. The vibration also prevents the bagasse and powder from adhering to the screening plate 8.

[0051] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the embodiments of the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for drying bagasse, characterized in that: include: The chassis (1) has a feed hopper (11) with an opening at the upper right end; A conveyor belt (2) is mounted on the chassis (1), one end of the conveyor belt is inside the chassis (1), and the other end of the conveyor belt extends out of an outlet (14) of the chassis (1); A scraping mechanism (3) is arranged in the housing (1) and is located below the guide plate (64), and is used to transport the dried bagasse to the discharge barrel (13); A spiral blade (6) is installed in the feeding barrel (61) and connected to a rotating shaft (62). The rotating shaft (62) is controlled to rotate by a transmission mechanism (5) and is used to transport bagasse in the feeding barrel (61); A drying device (7), whose housing (73) is mounted on the left side of the chassis (1), has a vent (731) connected to the first through hole (12) of the chassis (1) and is used to convey hot air into the feeding cylinder (61) to dry the bagasse.

2. The device for drying bagasse according to claim 1, characterized in that: The feed hopper (11) is in communication with an opening at the right end of the feeding cylinder (61).

3. The device for drying bagasse according to claim 1, characterized in that: The scraping mechanism (3) comprises a moving assembly (34), a moving plate (31) and a brush head (33); the left section of the moving plate (31) is connected to a connecting block (346) of the moving assembly (34); the brush head (33) is mounted on the lower right end of the moving plate (31); the moving assembly (34) drives the moving plate (31) to move back and forth, so that the brush head (33) can brush bagasse falling on the left side of the discharge barrel (13) into the discharge barrel (13).

4. The device for drying bagasse according to claim 3, characterized in that: The moving assembly (34) comprises a first motor (341), a disc (342), a guide rod (343), a slider (344), a moving rod (345) and a first connecting rod (348); the disc (342) is connected to the output end of the first motor (341); the guide rod (343) is installed in the chassis (1); the upper end of the moving rod (345) is connected to the moving plate (31); the lower end is slidably arranged on the guide rod (343) via the slider (344); and the first connecting rod (348) is hinged between the disc (342) and the moving rod (345).

5. The device for drying bagasse according to claim 1, characterized in that: The transmission mechanism (5) comprises a second motor (52) and a transmission box (53); the transmission box (53) comprises a first bevel gear (532), a connecting shaft (534) and a second bevel gear (533); a driving shaft (521) of the second motor (52) drives the first bevel gear (532) to rotate; the first bevel gear (532) and the second bevel gear (533) are meshed and transmitted; and the connecting shaft (534) is connected to the rotating shaft (62).

6. The device for drying bagasse according to claim 1, characterized in that: The drying device (7) further comprises a fan (71), a partition (74) and a plurality of heating resistance wires (75); the fan (71) supplies air into the housing (73) via an air supply pipe (72); and the heating resistance wires (75) are arranged in the housing (73) and are used to heat the air.

7. The device for drying bagasse according to claim 1, characterized in that: A screening plate (8) is hingedly connected inside the chassis (1) and is located at the lower end of the discharge barrel (13). A vibration mechanism (4) is provided at the lower end of the screening plate (8) for vibrating and screening bagasse and powder.

8. The device for drying bagasse according to claim 7, characterized in that: The vibration mechanism (4) comprises a third motor (41), a rotating disk (42), a cylinder (45), a second connecting rod (43), a sliding rod (46), a second compression spring (47) and an arc-shaped protrusion (48). The third motor (41) drives the rotating disk (42) to rotate, thereby causing the arc-shaped protrusion (48) to strike the bottom of the screening plate (8) to generate vibration.

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