Drying device and method for processing expanded feed

Abstract

The present invention provides a drying device for processing puffed feed, comprising a body and a lower hopper fixedly connected to the top of the body, a bulking component for uniformly dispersing the feed is further provided inside the body, the bulking component cooperates with the lower hopper, the inner wall of the body is slidably connected to a carrier, the inner wall of the carrier is further provided with a carrier plate, the top wall of the carrier is further fixedly connected to a guide frame symmetrically arranged with respect to the carrier plate, one end of the carrier plate is rotatably connected to the inside of the carrier, the outer wall of the body is further provided with a sealing component cooperating with the discharge port, the outer wall of the body is further provided with a transmission component for transmission between the sealing component and a first rack, and a vibrating component is further provided inside the body; the present invention can make the feed on the carrier plate be evenly dispersed according to the degree of drying, so that the feed can be heated evenly, thereby improving the drying effect, and improving the quality of the product while increasing the drying effect as the vibration proceeds.

Description

Technical Field

[0001] The present invention relates to the technical field of puffed feed processing, and in particular to a drying device and method for puffed feed processing. Background Art

[0002] Drying equipment refers to a combination of mechanical devices that uses specific technical means to remove moisture or other liquids from the surface of an object. Currently, popular drying technologies include UV drying, infrared drying, electromagnetic drying, and hot air drying. Each has its own unique characteristics and is widely used in drying various mechanical equipment and foods. Indirect heat transfer dryers and assembled drying equipment, similarly, combine steam drying with hot air drying. Fuel is added to the combustion furnace, while a steam generator heats the material to produce steam and a hot water circulation exchanger generates hot air. The steam then cooks and degreases the material. The hot air from the heat exchanger, driven by a fan, circulates repeatedly within the machine, removing moisture expelled from the material through uniquely designed pipes, thus achieving the desired drying effect. Currently, puffed feed requires drying.

[0003] A hot spray drying device for puffed feed proposed in accordance with a Chinese invention patent (application number: 201821308341.5) comprises a drying box, the bottom of which is welded with supporting legs, a hot air blower is installed on one side of the feed inlet, the inner wall of the drying box is rotatably connected to a drying trough by a first connecting pin, a baffle is fixed on the surface of the drying trough, a vibrator is installed at the bottom of the drying trough, a fixing frame is fixed on one side of the vibrator and a lifting device is installed on the inner top surface of the drying box just below the fixing frame, a supporting plate is fixed on the output end of the lifting device, a spring is installed inside the outer sleeve, and the end of the fixing rod is rotatably connected to the inside of the fixing frame by a second connecting pin. The drying method of the utility model is relatively simple, the drying is relatively uniform, and the operation is convenient. At the same time, the angle can be adjusted according to the condition of the puffed feed, thereby speeding up the drying speed without affecting the drying quality.

[0004] However, this device still has certain shortcomings: 1. Since the temperature at different locations inside the drying tank is different, and the feed cannot be evenly distributed after entering the drying tank through the feed inlet, part of the feed is not heated evenly during the drying process, and the overall drying effect is poor; 2. It is not convenient to separate the residue in the feed, and the dried feed is difficult to discharge quickly, affecting the processing efficiency.

[0005] Therefore, we have made improvements to this and proposed a drying device for processing puffed feed. Summary of the Invention

[0006] The purpose of the present invention is to address the current problems that the temperature at different locations inside the drying tank is different, and the feed cannot be evenly distributed after entering the drying tank through the feed inlet, resulting in some feed not being heated uniformly during the drying process, the overall drying effect is poor, it is not convenient to separate the residue in the feed, and the dried feed is difficult to be discharged quickly, affecting the processing efficiency.

[0007] In order to achieve the above-mentioned object of the invention, the present invention provides the following technical solutions:

[0008] A drying device for extruded feed processing is used to improve the above problems.

[0009] The present invention is specifically as follows:

[0010] The cam is provided with a first gear which is adapted to move the feed conveyor belt support and the second gear is provided with a gear which is adapted to move the feed conveyor belt support towards the feed conveyor belt support, and the cam is provided with a gear which is adapted to move the feed conveyor belt support towards the feed conveyor belt support.

[0011] As a preferred technical solution of the present invention, the bottoms of both supporting ends of the carrier frame are rotatably connected to extrusion wheels, the top wall of the carrier plate is also provided with evenly distributed humidity sensors, the bottom wall of the carrier frame is also fixedly connected to a mounting rod symmetrically arranged about the carrier plate, the end of the mounting rod away from the carrier frame is also rotatably connected to a hydraulic rod, and the end of the hydraulic rod away from the mounting rod is rotatably connected to the carrier plate.

[0012] As a preferred technical solution of the present invention, the bulk material component includes a screw rotatably connected to the inner wall of the machine body, a sliding rod fixedly connected to the inner wall of the machine body and symmetrically arranged about the screw, and a mounting frame slidably connected to the outer wall of the sliding rod, and a bulk material rack fixedly connected to the side wall of the mounting frame. The bottom of the bulk material rack is provided with evenly distributed bulk material pipes, and the bulk material rack is connected to the lower hopper through a connecting pipe, and the mounting frame is connected to the screw thread.

[0013] As a preferred technical solution of the present invention, the transmission component includes a transmission shaft rotatably connected to the side wall of the machine body and a first gear and a second gear fixedly connected to the outer wall of the transmission shaft, and the second gear is symmetrically arranged in two groups about the first gear, the first gear cooperates with the first rack, and the second gear cooperates with the sealing component.

[0014] As a preferred technical solution of the present invention, the sealing component includes a sealing plate slidably connected to the side wall of the machine body through a support rod, the sealing plate corresponds to the discharge port, the outer wall of the support rod is also sleeved with a second elastic member, the side wall of the sealing plate is also fixedly connected to a connecting rod symmetrically arranged about the discharge port, and the end of the connecting rod away from the sealing plate is fixedly connected to a second rack, and the second rack is meshed with the second gear.

[0015] As a preferred technical solution of the present invention, the vibration component includes a wave rod rotatably connected, and the outer wall of the wave rod is also fixedly connected to an eccentric wheel that cooperates with the extrusion wheel.

[0016] As a preferred technical solution of the present invention, hot air blowers are provided on both sides of the machine body, and the air outlets of the hot air blowers pass through the machine body and correspond to the supporting frame.

[0017] As a preferred technical solution of the present invention, the side wall of the body is also fixedly connected to a drive motor and a servo motor, the output end of the servo motor passes through the body and is fixedly connected to the screw, and the output end of the drive motor passes through the body and is fixedly connected to the wave rod.

[0018] As a preferred technical solution of the present invention, the bottom of the machine body is also slidably connected to a debris removal plate.

[0019] The present invention also discloses a method for using a drying device for processing puffed feed, which specifically comprises the following steps:

[0020] S1: The puffed feed to be dried is introduced into the lower hopper, and the servo motor is started. The servo motor drives the screw to rotate, thereby driving the mounting frame and the bulk rack on the outer wall of the sliding rod to slide along the outer wall of the sliding rod. The feed inside the lower hopper slides to the bulk rack through the connecting pipe and is evenly spread on the supporting plate through multiple sets of bulk pipes. At the same time, the hot air blower is started to pass hot air into the body and dry the feed on the top of the supporting plate. At the same time, the humidity sensor detects the moisture content in the feed on the top of the supporting plate and cooperates with the servo motor to control the movement speed and position of the bulk rack, so that the feed on the supporting plate can be evenly dispersed according to the degree of drying, so that the feed can be heated evenly and the drying effect is improved.

[0021] S2: At the same time, the driving motor starts and drives the wave lever to rotate. When the wave lever rotates, the eccentric wheel provided on the outer wall cooperates with the extrusion wheel to drive the carrier frame to vibrate. The provision of the first elastic member enables the extrusion wheel to always be in contact with the eccentric wheel, thereby increasing the rationality of the structure. When the carrier frame vibrates, it drives the carrier plate and the feed to vibrate as well.

[0022] S3: The debris mixed in the feed falls down through the chute opened on the supporting plate, and the vibration increases the drying effect and improves the quality of the product. The impurities screened out can be cleaned inside the machine body by pulling the impurity discharge plate;

[0023] S4: After drying is completed, the two sets of hydraulic rods are controlled to start and drive the supporting plate to deflect gradually. When the supporting plate deflects, the first rack is pulled upward by the connecting rod to slide. As the supporting plate continues to deflect, the first rack begins to contact the first gear and drives the first gear to rotate. When the first gear rotates, it drives the second gear to rotate through the transmission shaft, and pulls the connecting rod downward through the second rack, thereby driving the sealing plate to slide downward. The second elastic member is compressed, the discharge port is opened, and the feed is discharged from the machine body through the discharge port, completing the drying. The loading plate and the sealing plate are linked to increase the convenience of unloading.

[0024] In the solution of the present invention:

[0025] 1. The moisture content of the feed on the top of the carrier plate is detected by a humidity sensor, and the servo motor is used to control the movement speed and position of the bulk rack. As a result, the feed on the carrier plate can be evenly distributed according to the degree of drying, so that the feed can be heated evenly, improving the drying effect. This solves the problem in the prior art that the temperature at different locations inside the drying tank is uneven, and the feed cannot be evenly distributed after entering the drying tank through the feed inlet, resulting in uneven heating of some parts of the feed during the drying process and poor overall drying effect.

[0026] 2. The supporting plate and the sealing plate are linked to increase the convenience of material unloading, and the drying effect is increased while the quality of the product is improved as the vibration proceeds. The impurities screened out can be cleaned up inside the machine body by pulling the impurity discharge plate, which solves the problem in the existing technology that it is inconvenient to separate the residues in the feed, and the dried feed is difficult to be discharged quickly, affecting the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is one of the overall structural schematic diagrams of the drying device for processing puffed feed provided by the present invention;

[0028] Figure 2 This is the second overall structural diagram of the drying device for processing puffed feed provided by the present invention;

[0029] Figure 3 This is a schematic cross-sectional view of a drying device for processing puffed feed provided by the present invention;

[0030] Figure 4 This is a second schematic cross-sectional view of the drying device for processing puffed feed provided by the present invention;

[0031] Figure 5 This is a schematic cross-sectional view of a partial structure of a drying device for processing puffed feed provided by the present invention;

[0032] Figure 6 This is a second schematic cross-sectional view of a partial structure of a drying device for processing puffed feed provided by the present invention;

[0033] Figure 7 Drying device for processing puffed feed provided by the present invention Figure 5 Enlarged view of part A;

[0034] Figure 8 This is a structural diagram of embodiment 2 provided by the present invention.

[0035] Indicated in the figure:

[0036] 1. Machine body; 11. Discharge port; 12. Drive shaft; 13. First gear; 14. Second gear; 15. Sealing plate; 16. Support rod; 17. Second elastic member; 18. Connecting rod; 19. Second rack; 2. Lower hopper; 3. Carrying frame; 31. First elastic member; 32. Carrying plate; 33. Guide frame; 34. First rack; 35. Extrusion wheel; 36. Humidity sensor; 37. Mounting rod; 38. Hydraulic rod; 39. Connecting rod; 4. Screw; 41. Sliding rod; 42. Bulk rack; 43. Bulk pipe; 44. Connecting pipe; 45. Mounting frame; 5. Wave rod; 51. Eccentric wheel; 6. Hot air blower; 7. Drive motor; 8. Servo motor; 9. Discharge plate. DETAILED DESCRIPTION

[0037] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0038] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0039] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein may be combined with each other.

[0040] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition or explanation in subsequent drawings.

[0041] In the description of the present invention, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the inventive product is typically placed when in use, or the orientations or positional relationships commonly understood by those skilled in the art. Such terms are intended solely to facilitate the description of the present invention and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" and the like are used solely for distinction and should not be construed as indicating or implying relative importance.

[0042] Example 1

[0043] like Figure 1-Figure 7 As shown, this embodiment proposes a drying device for processing puffed feed, including a body 1 and a lower hopper 2 fixedly connected to the top of the body 1. A bulk material component for evenly dispersing the feed is further provided inside the body 1. The bulk material component cooperates with the lower hopper 2. The inner wall of the body 1 is also slidably connected to a carrier frame 3. The outer walls of the two supporting ends of the carrier frame 3 are both sleeved with a first elastic member 31. The inner wall of the carrier frame 3 is also provided with a carrier plate 32. The top wall of the carrier frame 3 is also fixedly connected to a guide frame 33 symmetrically arranged about the carrier plate 32. One end of the carrier plate 32 is rotatably connected to the inside of the carrier frame 3, and the other end is connected to the guide frame 33. The machine body 1 is connected by sliding, and the end of the supporting plate 32 close to the guide frame 33 is also rotatably connected to the connecting rod 39. The inner wall of the machine body 1 is also slidably connected to the first rack 34, and the end of the connecting rod 39 away from the supporting plate 32 is rotatably connected to the first rack 34. The side wall of the machine body 1 is also provided with a discharge port 11 that cooperates with the supporting frame 3, and the outer wall of the machine body 1 is also provided with a sealing component that cooperates with the discharge port 11. The outer wall of the machine body 1 is also provided with a transmission component for transmission between the sealing component and the first rack 34. A vibration component is also provided inside the machine body 1, and the bulk component provided can evenly disperse the feed on the top of the supporting plate 32.

[0044] like Figure 5-7As shown, as a preferred embodiment, on the basis of the above method, further, the bottoms of the two supporting ends of the carrier frame 3 are rotatably connected to extrusion wheels 35, the top wall of the carrier plate 32 is also provided with evenly distributed humidity sensors 36, the bottom wall of the carrier frame 3 is also fixedly connected to a mounting rod 37 symmetrically arranged about the carrier plate 32, the end of the mounting rod 37 away from the carrier frame 3 is also rotatably connected to a hydraulic rod 38, and the end of the hydraulic rod 38 away from the mounting rod 37 is rotatably connected to the carrier plate 32, and the outer wall of the body 1 is also provided with a controller and a processor that cooperate with the humidity sensor 36.

[0045] like Figure 1-4 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the bulk material component includes a screw 4 rotatably connected to the inner wall of the body 1, a sliding rod 41 fixedly connected to the inner wall of the body 1 and symmetrically arranged about the screw 4, and a mounting frame 45 slidably connected to the outer wall of the sliding rod 41, and a bulk material rack 42 fixedly connected to the side wall of the mounting frame 45. The bottom of the bulk material rack 42 is provided with evenly distributed bulk material pipes 43, and the bulk material rack 42 is connected to the lower hopper 2 through a connecting pipe 44, and the mounting frame 45 is threadedly connected to the screw 4.

[0046] like Figure 1-7 As shown, as a preferred embodiment, on the basis of the above method, further, the transmission component includes a transmission shaft 12 rotatably connected to the side wall of the body 1 and a first gear 13 and a second gear 14 fixedly connected to the outer wall of the transmission shaft 12, and the second gear 14 is symmetrically arranged in two groups about the first gear 13, the first gear 13 cooperates with the first rack 34, and the second gear 14 cooperates with the sealing component.

[0047] like Figure 1-7 As shown, as a preferred embodiment, on the basis of the above method, the sealing component further includes a sealing plate 15 slidably connected to the side wall of the body 1 through a support rod 16, the sealing plate 15 corresponds to the discharge port 11, and the outer wall of the support rod 16 is also sleeved with a second elastic member 17, and the side wall of the sealing plate 15 is also fixedly connected to a connecting rod 18 symmetrically arranged about the discharge port 11, and the connecting rod 18 is fixedly connected to the end away from the sealing plate 15 with a second rack 19, and the second rack 19 is meshed with the second gear 14 and connected. The supporting plate 32 is linked to the sealing plate 15, which increases the convenience of unloading, and increases the drying effect while improving the quality of the product as the vibration proceeds. The impurities screened out can be cleaned by pulling the impurity removal plate 9 to clean the impurities inside the body 1.

[0048] like Figure 4-7As shown, as a preferred embodiment, on the basis of the above-mentioned method, the vibration component further includes a wave rod 5 rotatably connected, and the outer wall of the wave rod 5 is also fixedly connected to an eccentric wheel 51 that cooperates with the extrusion wheel 35. When the wave rod 5 rotates, the eccentric wheel 51 provided on the outer wall cooperates with the extrusion wheel 35 to drive the carrier 3 to vibrate. The setting of the first elastic member 31 enables the extrusion wheel 35 to always be in contact with the eccentric wheel 51, thereby increasing the rationality of the structure.

[0049] like Figure 1-3 As shown, as a preferred embodiment, on the basis of the above-mentioned manner, further, hot air blowers 6 are provided on both sides of the machine body 1 , and the air outlet of the hot air blower 6 passes through the machine body 1 and corresponds to the supporting frame 3 .

[0050] like Figure 1-3 As shown, as a preferred embodiment, on the basis of the above method, further, the side wall of the body 1 is fixedly connected to a drive motor 7 and a servo motor 8, the output end of the servo motor 8 passes through the body 1 and is fixedly connected to the screw 4, and the output end of the drive motor 7 passes through the body 1 and is fixedly connected to the wave rod 5.

[0051] like Figure 1-4 As shown, as a preferred embodiment, on the basis of the above method, further, a debris removal plate 9 is slidably connected to the bottom of the body 1, and the screened impurities can be cleaned from the impurities inside the body 1 by pulling the debris removal plate 9.

[0052] The specific models and specifications of the drive motor 7, the servo motor 8 and the hydraulic rod 38 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0053] Specifically, when the drying device for processing puffed feed is in operation: the puffed feed to be dried is introduced into the lower hopper 2, the servo motor 8 is started, and the servo motor 8 drives the screw 4 to rotate, thereby driving the mounting frame 45 on the outer wall of the sliding rod 41 and the bulk rack 42 to slide along the outer wall of the sliding rod 41, and the feed inside the lower hopper 2 slides to the bulk rack 42 through the connecting pipe 44 and is evenly spread on the supporting plate 32 through multiple groups of bulk pipes 43. At the same time, the hot air blower 6 is started to pass hot air into the interior of the machine body 1 and dry the feed on the top of the supporting plate 32. At the same time, the humidity sensor 36 detects the moisture content in the feed on the top of the supporting plate 32 and cooperates with the servo motor 8 to control the movement speed and position of the bulk rack 42, so that the feed on the supporting plate 32 can be evenly dispersed according to the degree of drying, so that the feed can be heated evenly and the drying effect is improved.

[0054] At the same time, the driving motor 7 starts and drives the wave bar 5 to rotate. When the wave bar 5 rotates, the eccentric wheel 51 provided on the outer wall cooperates with the extrusion wheel 35 to drive the carrier 3 to vibrate. The setting of the first elastic member 31 enables the extrusion wheel 35 to always be in contact with the eccentric wheel 51, thereby increasing the rationality of the structure. When the carrier 3 vibrates, it drives the carrier plate 32 and the feed to vibrate. The debris mixed in the feed falls downward through the discharge chute provided on the carrier plate 32. As the vibration proceeds, the drying effect is increased while the quality of the product is improved. The impurities screened out can be cleaned from the impurities inside the body 1 by pulling the impurity removal plate 9.

[0055] After drying is completed, the two sets of hydraulic rods 38 are controlled to start, and the supporting plate 32 is driven to deflect gradually. When the supporting plate 32 is deflected, the first rack 34 is pulled upward by the connecting rod 39. As the supporting plate 32 continues to deflect, the first rack 34 begins to contact the first gear 13 and drives the first gear 13 to rotate. When the first gear 13 rotates, it drives the second gear 14 to rotate through the transmission shaft 12, and pulls the connecting rod 18 downward through the second rack 19, thereby driving the sealing plate 15 to slide downward, the second elastic member 17 is compressed, and the discharge port 11 is opened. The feed is discharged from the body 1 through the discharge port 11, and the drying is completed. The loading plate 32 is linked with the sealing plate 15 to increase the convenience of unloading.

[0056] Example 2

[0057] The working principle and structure of this embodiment are basically the same as those of the first embodiment, except that:

[0058] like Figure 8 As shown, in a plane perpendicular to the vertical axis, the air outlets of the two hot air blowers 6 are staggered to avoid shortening the distance of hot air transportation after the convective hot air blows against each other.

[0059] Secondly, the air outlet of the hot air blower 6 is rectangular in structure, and rotating shafts 1a are respectively provided on the inner walls on both sides of the opposite sides of the body 1. The two ends of each rotating shaft 1a are rotatably connected to the body 1 and at least one end of each rotating shaft 1a extends out of the body 1. A driving motor is installed on the body 1 and is connected to the protruding end of the rotating shaft 1a through a belt drive.

[0060] A plurality of shaped swing arm pieces 1b corresponding to the air outlet of the hot air blower 6 are respectively provided on each rotating shaft 1a. The shaped swing arm pieces 1b are used to close the air outlet of the hot air blower 6 or cancel the closure. When the closure state is canceled, the shaped swing arm pieces 1b are flipped upward and adhere to the inner wall of the body 1.

[0061] When the contoured swing arm 1b closes the air outlet of the hot air blower 6, it prevents feed from falling into the outlet. In a preferred embodiment, the contoured swing arm 1b has a triangular cross-section. When feed is fed and the contoured swing arm 1b closes the air outlet, the contoured swing arm 1b flips upward under the drive of the rotating shaft 1a. Because the contoured swing arm 1b has a triangular cross-section, the resistance encountered by the contoured swing arm 1b during the upward flip is significantly reduced, allowing the contoured swing arm 1b to flip smoothly into place. As the contoured swing arm 1b flips, it agitates the feed to a certain extent, improving mixing uniformity.

[0062] Example 3

[0063] The working principle and structure of this embodiment are basically the same as those of embodiment 1 and embodiment 2, with the difference being that at least one of the centrally located air outlets of one of the hot air blowers 6 is tilted to blow air downward, while the two air outlets of the other hot air blower 6 located on the left and right sides are tilted to blow air upward.

[0064] The inclination angle here is 45°.

[0065] The above design can force the rising heat in the central area of ​​the body 1 downward, while the heat on both sides of the body 1 upward, forming a staggered heat disturbance, so that the heat in the central area of ​​the body 1 and the heat near the side wall of the body 1 are in a uniform temperature state, thereby improving the uniformity of drying.

[0066] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A drying device for processing expanded feed, comprising a body (1) and a lower hopper (2) fixedly connected to the top of the body (1), characterized in that: The body (1) is further provided with a bulk material component for uniformly dispersing the feed, and the bulk material component cooperates with the lower hopper (2). The inner wall of the body (1) is also slidably connected to a carrier frame (3), and the outer walls of the two supporting ends of the carrier frame (3) are sleeved with a first elastic member (31). The inner wall of the carrier frame (3) is further provided with a carrier plate (32), and the top wall of the carrier frame (3) is further fixedly connected to a guide frame (33) symmetrically arranged about the carrier plate (32). One end of the carrier plate (32) is rotatably connected to the inside of the carrier frame (3), and the other end is slidably connected to the guide frame (33). The carrier plate (3 2) The end close to the guide frame (33) is also rotatably connected to a connecting rod (39), the inner wall of the body (1) is also slidably connected to a first rack (34), and the end of the connecting rod (39) away from the supporting plate (32) is rotatably connected to the first rack (34), the side wall of the body (1) is also provided with a discharge port (11) that matches the supporting frame (3), the outer wall of the body (1) is also provided with a sealing component that matches the discharge port (11), the outer wall of the body (1) is also provided with a transmission component for transmitting between the sealing component and the first rack (34), and the interior of the body (1) is also provided with a vibration component; The bottoms of the two supporting ends of the carrier (3) are rotatably connected to extrusion wheels (35), the top wall of the carrier plate (32) is also provided with evenly distributed humidity sensors (36), the bottom wall of the carrier (3) is also fixedly connected to a mounting rod (37) symmetrically arranged with respect to the carrier plate (32), the end of the mounting rod (37) away from the carrier (3) is also rotatably connected to a hydraulic rod (38), and the end of the hydraulic rod (38) away from the mounting rod (37) is rotatably connected to the carrier plate (32); The bulk material component comprises a screw (4) rotatably connected to the inner wall of the body (1), a sliding rod (41) fixedly connected to the inner wall of the body (1) and symmetrically arranged about the screw (4), a mounting frame (45) slidably connected to the outer wall of the sliding rod (41), and a bulk material rack (42) fixedly connected to the side wall of the mounting frame (45); the bulk material rack (42) is provided with evenly distributed bulk material pipes (43) at the bottom, and the bulk material rack (42) is connected to the lower hopper (2) through a connecting pipe (44); and the mounting frame (45) is threadedly connected to the screw (4); The transmission component comprises a transmission shaft (12) rotatably connected to the side wall of the body (1) and a first gear (13) and a second gear (14) fixedly connected to the outer wall of the transmission shaft (12), and the second gear (14) is symmetrically arranged in two groups with respect to the first gear (13), the first gear (13) cooperates with the first rack (34), and the second gear (14) cooperates with the sealing component; The sealing component includes a sealing plate (15) slidably connected to the side wall of the body (1) through a support rod (16), the sealing plate (15) corresponds to the discharge port (11), the outer wall of the support rod (16) is also sleeved with a second elastic member (17), the side wall of the sealing plate (15) is also fixedly connected to a connecting rod (18) symmetrically arranged with respect to the discharge port (11), and the end of the connecting rod (18) away from the sealing plate (15) is fixedly connected to a second rack (19), and the second rack (19) is meshed and connected with the second gear (14); The vibrating component comprises a wave rod (5) rotatably connected thereto, and the outer wall of the wave rod (5) is also fixedly connected to an eccentric wheel (51) that cooperates with the extrusion wheel (35); Hot air blowers (6) are provided on both sides of the machine body (1), and the air outlets of the hot air blowers (6) pass through the machine body (1) and correspond to the supporting frame (3); in a plane perpendicular to the vertical axis, the air outlets of the two hot air blowers (6) are staggered; at least one air outlet in the center of one of the hot air blowers (6) blows air downwardly at an angle, and the two air outlets on the left and right sides of the other hot air blower (6) blow air upward at an angle.

2. The drying device for processing puffed feed according to claim 1, characterized in that: The side wall of the machine body (1) is also fixedly connected to a drive motor (7) and a servo motor (8); the output end of the servo motor (8) passes through the machine body (1) and is fixedly connected to the screw rod (4); the output end of the drive motor (7) passes through the machine body (1) and is fixedly connected to the wave rod (5).

3. The drying device for processing puffed feed according to claim 2, characterized in that: The bottom of the machine body (1) is also slidably connected to a debris removal plate (9).

4. A method for using the drying device for processing puffed feed according to claim 3, characterized in that: The specific steps include: S1: The expanded feed to be dried is introduced into the lower hopper (2), and the servo motor (8) is started. The servo motor (8) drives the screw (4) to rotate, thereby driving the mounting frame (45) on the outer wall of the sliding rod (41) and the bulk rack (42) to slide along the outer wall of the sliding rod (41). The feed inside the lower hopper (2) slides to the bulk rack (42) through the connecting pipe (44) and is evenly spread on the supporting plate (32) through multiple groups of bulk pipes (43). At the same time, the hot air blower (6) is started to pass hot air into the body (1) and dry the feed on the top of the supporting plate (32). At the same time, the humidity sensor (36) detects the moisture content in the feed on the top of the supporting plate (32) and cooperates with the servo motor (8) to control the movement speed and position of the bulk rack (42), so that the feed on the supporting plate (32) can be evenly dispersed according to the degree of drying, so that the feed can be heated evenly and the drying effect is improved; S2: At the same time, the driving motor (7) starts and drives the wave lever (5) to rotate. When the wave lever (5) rotates, the eccentric wheel (51) provided on the outer wall cooperates with the extrusion wheel (35) to drive the carrier (3) to vibrate. The setting of the first elastic member (31) enables the extrusion wheel (35) to always be in contact with the eccentric wheel (51), thereby increasing the rationality of the structure. When the carrier (3) vibrates, it drives the carrier plate (32) and the feed to vibrate. S3: The debris mixed in the feed falls down through the feed chute opened by the supporting plate (32), and the drying effect is increased while the quality of the product is improved as the vibration proceeds. The impurities screened out can be cleaned from the impurities inside the machine body (1) by pulling the impurity removal plate (9); S4: After the drying is completed, the two groups of hydraulic rods (38) are controlled to start and drive the supporting plate (32) to deflect gradually. When the supporting plate (32) deflects, the first rack (34) is pulled upward by the connecting rod (39). As the supporting plate (32) continues to deflect, the first rack (34) begins to contact with the first gear (13) and drives the first gear (13) to rotate. When the first gear (13) rotates, it drives the second gear (14) to rotate through the transmission shaft (12) and pulls the connecting rod (18) downward through the second rack (19), thereby driving the sealing plate (15) to slide downward. The second elastic member (17) is compressed, the discharge port (11) is opened, and the feed is discharged from the machine body (1) through the discharge port (11), completing the drying. The loading plate (32) and the sealing plate (15) are linked to each other, thereby increasing the convenience of feeding.

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