Sun-drying and recycling device based on feed processing

Abstract

The present invention discloses a drying and recycling device based on feed processing, comprising: a mounting frame, a bracket structure provided on the mounting frame; and a drying cylinder assembly provided between the bracket structures. The drying cylinder assembly includes a bottom frame, and a pull-out plate that is movably installed on the bottom frame. When the bottom frame and the pull-out plate are closed, a drying area with four sides is formed. The device further includes two sets of cam-link mechanisms provided on the mounting frame, which can drive the angular position and tumbling state of the drying cylinder assembly to drive the feed to switch drying on the four sides. When the cam-link mechanism runs at a low speed, the feed can be periodically switched within the drying area of the four sides, reducing the influence of water vapor generated in the existing drying area. When the cam-link mechanism runs at a high speed, the feed can continuously tumble in the closed area formed by the closure of the bottom frame and the pull-out plate, and cooperate with the knocking of the support points to achieve uniform drying of the feed.

Description

Technical Field

[0001] The present invention relates to the technical field of feed processing, and specifically to a drying and recycling device based on feed processing. Background Art

[0002] Feed is the general term for the food of all animals raised. More narrowly, generally, feed mainly refers to the food of animals raised in agriculture or animal husbandry. After long-term storage, feed will absorb moisture in the air and become damp. If the damp feed is not dried in time, it will mildew, causing the feed to be quickly infected by molds, making the feed ineffective or harmful.

[0003] During the use of existing drying equipment, water vapor generally appears, especially on the lower surface of the drying area. When water vapor is generated, it will seriously affect the drying quality. Moreover, during the drying process of general drying equipment, the turning effect is not good, and the dried area is uneven. Summary of the Invention

[0004] The purpose of the present invention is to provide a drying and recycling device based on feed processing. When the cam-link mechanism runs at a low speed, the feed can be periodically switched within the drying areas on four sides, reducing the influence caused by water vapor generated in the existing drying area. When the cam-link mechanism runs at a high speed, the feed can continuously roll in the closed area formed by the bottom frame and the pull-out plate, and with the knocking of the support points, uniform drying of the feed can be achieved.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A drying and recycling device based on feed processing, including: a mounting frame, a bracket structure arranged on the mounting frame; and a drying cylinder assembly arranged between the bracket structures. The drying cylinder assembly includes a bottom frame, and a pull-out plate that can be pulled and moved is installed on the bottom frame. When the bottom frame and the pull-out plate are closed, four-sided drying areas are formed; it also includes two groups of cam-link mechanisms arranged on the mounting frame, which can drive the angular position and rolling state of the drying cylinder assembly to drive the feed to switch and dry on four sides.

[0006] Preferably, the bracket structure includes two groups of oppositely arranged support rods fixed on the side wall of the mounting frame. At the top of each group of support rods, an installation groove is fixed. A movable block that can slide up and down is installed inside each installation groove, and a spring is connected between the movable block and the bottom of the installation groove where it is located. A long strip frame is horizontally fixed between two adjacent movable blocks; and a first installation block is arranged inside the long strip frame. Opposite surfaces of the two first installation blocks are provided with a first installation rod for rotatably installing the drying cylinder assembly.

[0007] Preferably, the bottom frame where the drying cylinder assembly is located is an uncovered box body. A damping is provided between the bottom frame and the pull-out plate, and a number of drying through holes are opened on both the bottom frame and the pull-out plate.

[0008] Preferably, each group of the cam-link mechanisms includes a driving rod rotatably installed between the side walls of the mounting frame, several second cams and first cams fixed on the driving rod, with adjacent second cams and first cams being eccentrically arranged relative to the driving rod and symmetrically distributed; and a second mounting rod fixed between the mounting frames, on which several rotatable first transmission rods and second transmission rods are arranged, and the lower surface of the first transmission rod acts on the arc-shaped contour of the second cam, and the lower surface of the second transmission rod acts on the arc-shaped contour of the first cam; a first support frame and a second support frame are distributively arranged between the first transmission rods and the second transmission rods where the two groups of cam-link mechanisms are located, both the first support frame and the second support frame are in a "U" structure, and the end parts on both sides of the first support frame and the second support frame are respectively rotatably connected between the two first transmission rods and the end parts of the second transmission rods; and support point structures are respectively arranged on the tops of the first support frame and the second support frame for the support and movement of the drying cylinder assembly; a belt driving mechanism is further included and arranged on the mounting frame for driving the rotation of the driving rods where the two groups of cam-link mechanisms are located.

[0009] Preferably, the belt driving mechanism includes a mounting member fixed on one side of the mounting frame, a motor fixed on the mounting member, the output shaft of the motor being fixedly connected to one of the driving rods; and transmission wheels respectively fixed at the other ends of the two driving rods, with a transmission belt being transmission-connected between the two transmission wheels.

[0010] Preferably, each group of the support point structures includes a cross bar, and several second mounting blocks slidable on the cross bar, a tension spring being connected between the several second mounting blocks, a power telescopic rod being fixed on the top of each second mounting block, and a support block fixed on the top of the power telescopic rod for the point support of different surfaces of the drying cylinder assembly; limit bolts are installed through threaded holes on the second mounting blocks at the head end and the tail end, and limit grooves adapted to the limit bolts are formed on the side wall of the cross bar.

[0011] Preferably, a feeding device is arranged on the top of the installation groove where the bracket structure is located, the feeding device includes a storage frame for storing the feed to be dried, and a pull-out cover plate arranged on the top of the storage frame for adding the feed; a mesh plate is further included and arranged at the bottom of the storage frame, and a movable stop bar is installed on the lower surface of the discharge chute for blocking the mesh plate, and a handle is arranged on the stop bar for manually pushing and pulling the stop bar.

[0012] Preferably, a blowing assembly is provided on the side wall of the storage frame. The blowing assembly includes a connecting pipe and a plurality of mounting pipes communicated with the lower part of the connecting pipe. A plurality of nozzles are arranged on the lower surface of each mounting pipe. It further includes an air pump fixed on the top of the storage frame, and the air pump is communicated with the connecting pipe through a conduit.

[0013] Preferably, a plurality of electric heating strips are further arranged inside the mounting frame for heating and drying the feed, and the electric heating strips are arranged opposite to the mounting pipes.

[0014] Preferably, a receiving frame is arranged at the end of the mounting frame away from the storage frame for recycling the dried feed.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. Through the ingenious setting of the bracket structure and the cam-link mechanism, the present invention has an implementation mode. When the cam-link mechanism runs at a low speed, the support points in the middle where the bottom frame is located move upward, and the support points on both sides move downward, so that the drying cylinder assembly can roll from right to left. That is, the feed originally at the inner bottom of the bottom frame slides to the drying area on the adjacent left surface under the action of its own inclination. At this time, the feed can be switched regularly in the drying areas on the four surfaces, reducing the influence of water vapor generated in the existing drying area. Another implementation mode is that when the cam-link mechanism runs at a high speed, the feed can continuously roll in the closed area formed by the closure of the bottom frame and the pull-out plate, and cooperate with the knocking of the support points, so as to realize the uniform drying of the feed.

[0017] 2. Through the design of the cam-link mechanism and the support point structure, in one implementation mode of this structure, for the position points on the support point structure, when the position of the second mounting block at the head end is fixed by the limit of the limit bolt and the limit groove, and the second mounting block at the end is moved, under the action of the tension spring, the distance between several support blocks can be adjusted to meet the drying angles and rolling amplitudes under different requirements of the drying cylinder assembly. The power telescopic rod is preferably a hydraulic telescopic rod, which can adjust the corresponding height of the support position point, that is, further assist in adjusting the drying angles and rolling amplitudes under different requirements.

[0018] 3. As another implementation mode of the present invention, a feeding device is arranged at the top of the installation slot where the bracket structure is located. When the drying cylinder assembly is in a horizontal state and the opening of the bottom frame is directly below the discharge chute, at this time, pulling the handle by hand can drive the blocking strip to be pulled and moved, so that the mesh plate starts to uniformly discharge materials, that is, it is correspondingly distributed at the inner bottom of the bottom frame, realizing an efficient feeding process.

[0019] 4. As other embodiments of the present invention, a blowing assembly is provided on the side wall of the storage frame. On the one hand, it can quickly air-dry the idle drying surface where the drying cylinder assembly is located, avoiding water vapor adhering to its surface, facilitating no water vapor residue on each drying surface after switching. On the other hand, it can air-dry the upper surface where the feed is located.

[0020] 5. As another auxiliary embodiment of drying, several electric heating strips are also provided inside the mounting frame, so that the upper and lower surfaces of the feed can be heated and air-dried at the same time, improving the drying speed and quality, and facilitating the rapid dissipation of water vapor generated by heating.

[0021] 6. As other embodiments of the present invention, a receiving frame is provided at the end of the mounting frame away from the storage frame. Combining the ingenious design of the drying cylinder assembly and the cam-link mechanism, when the pull-out plate where the drying cylinder assembly is located rolls to directly above the receiving frame, and the pull-out plate at this position point faces the opening of the receiving frame, at this time, by pulling the pull-out plate, the bottom frame is in an open state, and the feed can fall into the interior of the receiving frame, realizing the rapid recovery of the dried feed and further improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a first perspective three-dimensional structural schematic diagram of the present invention;

[0023] Figure 2 is Figure 1 the second perspective three-dimensional structural schematic diagram of

[0024] Figure 3 is Figure 1 the third perspective three-dimensional structural schematic diagram of

[0025] Figure 4 is Figure 1 the rear view structural schematic diagram of

[0026] Figure 5 is Figure 1 the side view structural schematic diagram of

[0027] Figure 6 is Figure 1 the top view structural schematic diagram of

[0028] Figure 7 is the disassembled three-dimensional structural schematic diagram of the present invention;

[0029] Figure 8 is the partial enlarged structural schematic diagram of the cam-link mechanism of the present invention;

[0030] Figure 9 is the structural schematic diagram of the discharge chute in the open state of the present invention.

[0031] In the figure: 1, mounting frame; 2, support rod; 3, storage box; 4, cover plate; 5, air pump; 6, mounting pipe; 7, connecting pipe; 8, spray head; 9, mounting groove; 10, movable block; 11, spring; 12, long strip frame; 13, first mounting block; 14, first mounting rod; 15, bottom frame; 16, pull-out plate; 17, material collection box; 18, second mounting rod; 19, first transmission rod; 20, first support frame; 21, second support frame; 22, first cam; 23, second cam; 24, second transmission rod; 25, drive rod; 26, support block; 27, power telescopic rod; 28, tension spring; 29, cross bar; 30, electric heating strip; 31, mounting part; 32, motor; 33, transmission belt; 34, transmission wheel; 35, discharge chute; 36, handle; 37, retaining bar; 38, second mounting block; 39, limit bolt; 40, limit groove; 41, mesh plate. Detailed implementation manners

[0032] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. The following describes each embodiment of the present invention in detail with reference to the drawings.

[0033] Embodiment 1

[0034] Please refer to Figures 1 to 9 , the present invention provides a preferred technical solution: a drying and recycling device based on feed processing, including: a mounting frame 1, a bracket structure provided on the mounting frame 1; and a drying cylinder assembly provided between the bracket structures. The drying cylinder assembly includes a bottom frame 15, and a pull-out plate 16 that can be pulled and moved is installed on the bottom frame 15. When the bottom frame 15 and the pull-out plate 16 are closed, a drying area with four sides is formed; it also includes two sets of cam-link mechanisms provided on the mounting frame 1, which can drive the angular position and tumbling state of the drying cylinder assembly to drive the feed to switch drying on the four sides.

[0035] In this embodiment, as Figures 1 to 5 shown, through the setting of the bracket structure, the drying cylinder assembly can be supported assistantly. The drying cylinder assembly consists of a bottom frame 15 and a pull-out plate 16 that can be pulled and moved installed thereon. When the bottom frame 15 and the pull-out plate 16 are closed to form a closed area, in Figure 1 the shown situation, the feed will cover the inner bottom of the bottom frame 15;

[0036] In this embodiment, there is an implementation manner. When the cam-link mechanism runs at a low speed, inFigure 4 In the state of , the supporting points in the middle of the bottom frame 15 move upward, and the supporting points on both sides move downward, so that the drying cylinder assembly can roll from right to left. That is, the feed originally located at the bottom inside the bottom frame 15 slides to the drying area on the adjacent left surface under the action of its own inclination. At this time, the feed can be switched regularly in the drying areas of the four surfaces, reducing the influence caused by the water vapor generated in the existing drying area.

[0037] Furthermore, the angles of the drying areas corresponding to the four surfaces are adjustable, that is, the angles of the drying areas are adjusted according to the actual use requirements.

[0038] Another implementation method is that when the cam-link mechanism runs at high speed, the feed can continuously tumble in the closed area formed by the closure of the bottom frame 15 and the draw plate 16, and cooperate with the knocking of the supporting points, so as to realize the uniform drying of the feed.

[0039] Furthermore, the support structure includes two sets of oppositely arranged support rods 2 fixed on the side wall of the mounting frame 1. At the top of each set of support rods 2, a mounting groove 9 is fixed. Inside each mounting groove 9, a slidable movable block 10 is installed. A spring 11 is connected between the movable block 10 and the bottom of the mounting groove 9 where it is located. A long strip frame 12 is horizontally fixed between two adjacent movable blocks 10; and a first mounting block 13 is arranged inside the long strip frame 12. On the opposite surfaces of the two first mounting blocks 13, a first mounting rod 14 is provided for rotatably mounting the drying cylinder assembly.

[0040] Through the provided support structure, that is, the movable block 10 can move up and down inside the mounting groove 9, and the first mounting block 13 can slide horizontally inside the long strip frame 12. When the two sets of cam-link mechanisms drive the angular position and tumbling state of the drying cylinder assembly, the support structure can adaptively adjust the height and horizontal position to adapt to the changes in the angular position and tumbling state of the drying cylinder assembly.

[0041] Furthermore, the bottom frame 15 where the drying cylinder assembly is located is an uncovered box body. A damping is provided between the bottom frame 15 and the draw plate 16, and a number of drying through holes are opened on both the bottom frame 15 and the draw plate 16.

[0042] In Figure 4 the state, when the supporting points where the bottom frame 15 is located are flush, that is, the bottom frame 15 is in a horizontal placement state. At this time, the draw plate 16 is located directly below the storage bin 3. When the draw plate 16 is pulled, the bottom frame 15 can be opened to complete the feeding action. After closing, the feed can be dried in various ways in the drying cylinder assembly. The diameter of the through hole is smaller than the minimum particle diameter of the feed, which is convenient for ventilation.

[0043] Further, each set of cam-link mechanisms includes a driving rod 25 rotatably installed between the side walls of the mounting frame 1, and a number of second cams 23 and first cams 22 fixed on the driving rod 25. The adjacent second cams 23 and first cams 22 are eccentrically arranged relative to the driving rod 25 and symmetrically distributed; and a second mounting rod 18 fixed between the mounting frames 1, on which a number of rotatable first transmission rods 19 and second transmission rods 24 are provided. The lower surface of the first transmission rod 19 acts on the arc-shaped contour of the second cam 23, and the lower surface of the second transmission rod 24 acts on the arc-shaped contour of the first cam 22; a first support frame 20 and a second support frame 21 are distributed between the first transmission rod 19 and the second transmission rod 24 where the two sets of cam-link mechanisms are located. Both the first support frame 20 and the second support frame 21 are in a "U" structure, and the end parts on both sides of the first support frame 20 and the second support frame 21 are respectively rotatably connected to the two first transmission rods 19 and the end parts of the second transmission rod 24; and support point structures are respectively arranged at the tops of the first support frame 20 and the second support frame 21 for the support and movement of the drying cylinder assembly; and a belt drive mechanism is further provided on the mounting frame 1 for driving the rotation of the driving rod 25 where the two sets of cam-link mechanisms are located.

[0044] As Figure 4 , 5 , 7 and 8, when the driving rod 25 rotates, since the adjacent second cams 23 and first cams 22 are eccentrically arranged relative to the driving rod 25 and symmetrically distributed, in the state as Figure 8 shown, the second cam 23 is convex upward and the first cam 22 is convex downward, making the swinging position of the first transmission rod 19 where the second mounting rod 18 is located higher than that of the second transmission rod 24, that is, the position of the first support frame 20 is higher than that of the second support frame 21. With the support point structures arranged at the tops of the first support frame 20 and the second support frame 21, and the front and rear positions of the support points are different, the support positions are as Figure 1 , 4 shown, respectively used to support different surfaces where the drying cylinder assembly is located.

[0045] Further, the belt drive mechanism includes a mounting member 31 fixed on one side of the mounting frame 1, on which a motor 32 is fixed. The output shaft of the motor 32 is fixedly connected to one of the driving rods 25; and transmission wheels 34 are respectively fixed at the other ends of the two driving rods 25, and a transmission belt 33 is connected between the two transmission wheels 34 in a transmission manner.

[0046] As Figure 2 and 5 shown, when the motor 32 where the mounting member 31 is located works, it can drive the driving rod 25 thereon to rotate. Under the transmission action of the transmission belt 33 and the transmission wheels 34, it further drives the other driving rod 25 to rotate, so as to realize the overall operation of the cam-link mechanism.

[0047] Furthermore, each set of support point structures includes a cross bar 29, and a number of second mounting blocks 38 slidably arranged on the cross bar 29. A tension spring 28 is connected between the second mounting blocks 38. A power telescopic rod 27 is fixed to the top of each second mounting block 38, and a support block 26 is fixed to the top of the power telescopic rod 27, which is used for point support of different surfaces of the drying cylinder assembly; Limit bolts 39 are installed on the second mounting blocks 38 at the head and tail ends through threaded holes, and limit grooves 40 adapted to the limit bolts 39 are formed on the side wall of the cross bar 29.

[0048] The support point structure is as Figure 8 shown. In an implementation manner of this structure, for the position points on the support point structure, due to the number of second mounting blocks 38 slidably arranged on the cross bar 29 and the tension spring 28 connected between the second mounting blocks 38, when the position of the second mounting block 38 at the head end is limited and fixed by the limit bolt 39 and the limit groove 40, move the second mounting block 38 at the tail end. Under the action of the tension spring 28, the distance between the support blocks 26 can be adjusted to meet the drying angles and tumbling amplitudes under different requirements of the drying cylinder assembly. The power telescopic rod 27 is preferably a hydraulic telescopic rod, which can adjust the corresponding height of the support position point, that is, further assist in adjusting the drying angles and tumbling amplitudes under different requirements;

[0049] For the limiting method of the limit bolt 39 and the limit groove 40, when the limit bolt 39 where the second mounting block 38 is located is screwed into the corresponding position limit groove 40, the position point of the second mounting block 38 can be limited and fixed.

[0050] Embodiment 2

[0051] As another implementation manner of the present invention, a feeding device is arranged on the top of the installation groove 9 where the bracket structure is located. The feeding device includes a storage frame 3 for storing the feed to be dried, and a cover plate 4 that can be pulled out and pushed on the top of the storage frame 3 for adding feed; It also includes a mesh plate 41 arranged at the bottom of the storage frame 3, and a movable stop bar 37 installed on the lower surface of the discharge chute 35 for blocking the mesh plate 41. A handle 36 is arranged on the stop bar 37 for holding and pushing and pulling the stop bar 37.

[0052] In this embodiment, as Figure 4 、 9 shown, when the drying cylinder assembly is in a horizontal state and the opening where the bottom frame 15 is located is directly below the discharge chute 35, at this time, pull the handle 36 by hand, and the stop bar 37 can be driven to pull and move, so that the position where the mesh plate 41 is located starts to evenly discharge materials, that is, corresponding to the inner bottom of the bottom frame 15, realizing an efficient feeding process.

[0053] Embodiment 3

[0054] As other embodiments of the present invention, a blowing assembly is provided on the side wall of the storage frame 3. The blowing assembly includes a connecting pipe 7 and a plurality of mounting pipes 6 communicated with the lower part of the connecting pipe 7. A plurality of nozzles 8 are arranged on the lower surface of each mounting pipe 6; further includes an air pump 5 fixed on the top of the storage frame 3, and the air pump 5 is communicated with the connecting pipe 7 through a conduit.

[0055] As an auxiliary embodiment of drying, through the provided blowing assembly, that is, as Figure 1 shown, when the air pump 5 works, the nozzles 8 where the mounting pipes 6 are located can start blowing. On the one hand, it can quickly dry the idle drying surface where the drying cylinder assembly is located, avoid water vapor adhering to its surface, and facilitate no water vapor residue on each drying surface after switching. On the other hand, it can dry the upper surface where the feed is located.

[0056] Embodiment 4

[0057] As other embodiments of the present invention, a plurality of electric heating strips 30 are further arranged inside the mounting frame 1 for heating and drying the feed, and the electric heating strips 30 are arranged opposite to the mounting pipes 6.

[0058] As another auxiliary embodiment of drying, as Figure 1 shown, when the electric heating strips 30 are powered on and start heating, the lower surface of the feed can be heated and dried. Combined with the air drying in Embodiment 3, the upper and lower surfaces of the feed can be heated and air dried at the same time, improving its drying speed and quality, and facilitating the rapid dissipation of water vapor generated by heating.

[0059] Embodiment 5

[0060] As other embodiments of the present invention, a receiving frame 17 is arranged at the end of the mounting frame 1 away from the storage frame 3 for recovering the dried feed.

[0061] In this embodiment, combined with the ingenious design of the drying cylinder assembly and the cam-link mechanism, when the pull-out plate 16 where the drying cylinder assembly is located rolls to directly above the receiving frame 17, and the pull-out plate 16 at this position point is directly opposite to the opening of the receiving frame 17. At this time, by pulling the pull-out plate 16, the bottom frame 15 is in an open state, and the feed can fall into the inside of the receiving frame 17, realizing the rapid recovery of the dried feed and further improving the working efficiency.

[0062] In the present invention, unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "fixation" and the like shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. Among them, there are various ways of detachable installation. For example, it may be by the cooperation of plugging and buckling, or by the way of bolt connection, etc.

[0063] The above combines the embodiments and the drawings to clearly and completely describe the concept, specific structure and technical effects of the present invention, so as to fully understand the purpose, features and effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present invention. In addition, all the connection / linkage relationships mentioned in the text do not refer only to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation.

[0064] The specific description of the present invention in the above embodiments is only for further illustration of the present invention, and cannot be understood as a limitation of the protection scope of the present invention. Non-essential improvements and adjustments made by those skilled in the art to the present invention according to the content of the above invention fall within the protection scope of the present invention.

Claims

1. A drying and recycling device based on feed processing, characterized in that: Including: A mounting frame (1), and a bracket structure arranged on the mounting frame (1); And a drying cylinder assembly arranged between the bracket structures. The drying cylinder assembly includes a bottom frame (15), and a pull-out plate (16) that can be pulled and moved is installed on the bottom frame (15). When the bottom frame (15) and the pull-out plate (16) are closed, a drying area with four sides is formed; It further includes two groups of cam-link mechanisms arranged on the mounting frame (1), which can drive the angular position and tumbling state of the drying cylinder assembly, and are used to drive the feed to switch drying on four sides; The bracket structure includes two groups of oppositely arranged support rods (2) fixed on the side walls of the mounting frame (1). At the top of each group of support rods (2), a mounting groove (9) is fixed. Inside each mounting groove (9), a movable block (10) that can slide up and down is installed, and a spring (11) is connected between the movable block (10) and the bottom of the mounting groove (9) where it is located. A long strip frame (12) is horizontally fixed between two adjacent movable blocks (10); And a first mounting block (13) arranged inside the long strip frame (12). On the opposite surfaces of the two first mounting blocks (13), a first mounting rod (14) is provided for rotatably mounting the drying cylinder assembly; The bottom frame (15) where the drying cylinder assembly is located is an uncovered box body. A damping is provided between the bottom frame (15) and the pull-out plate (16), and a number of drying through holes are opened on both the bottom frame (15) and the pull-out plate (16); Each group of cam-link mechanisms includes a driving rod (25). The driving rod (25) is rotatably installed between the side walls of the mounting frame (1), and a number of second cams (23) and first cams (22) fixed on the driving rod (25). The adjacent second cams (23) and first cams (22) are eccentrically arranged relative to the driving rod (25) and are symmetrically distributed; And a second mounting rod (18) fixed between the mounting frames (1). A number of rotatable first transmission rods (19) and second transmission rods (24) are arranged on the second mounting rod (18). The lower surface of the first transmission rod (19) acts on the arc-shaped contour of the second cam (23), and the lower surface of the second transmission rod (24) acts on the arc-shaped contour of the first cam (22); A first support frame (20) and a second support frame (21) are distributed between the first transmission rods (19) and the second transmission rods (24) where the two groups of cam-link mechanisms are located. Both the first support frame (20) and the second support frame (21) are in a "U" structure, and the end parts on both sides of the first support frame (20) and the second support frame (21) are respectively rotatably connected to the end parts of the two first transmission rods (19) and the second transmission rods (24); And support point structures respectively arranged at the tops of the first support frame (20) and the second support frame (21) for the support and movement of the drying cylinder assembly; It further includes a belt drive mechanism arranged on the mounting frame (1) for driving the rotation of the driving rods (25) where the two groups of cam-link mechanisms are located; The belt drive mechanism includes a mounting member (31) fixed to one side of the mounting frame (1), a motor (32) fixed to the mounting member (31), and an output shaft of the motor (32) is fixedly connected to one of the drive rods (25); and drive wheels (34) respectively fixed to the other ends of the two drive rods (25), and a drive belt (33) is drivingly connected between the two drive wheels (34); Each set of support point structures includes a cross bar (29), and a plurality of second mounting blocks (38) slidable on the cross bar (29). A tension spring (28) is connected between the plurality of second mounting blocks (38). A power telescopic rod (27) is fixed to the top of each second mounting block (38), and a support block (26) fixed to the top of the power telescopic rod (27) is used for point support of different surfaces of the drying cylinder assembly; Limit bolts (39) are installed on the second mounting blocks (38) at the head and tail ends through threaded holes, and limit grooves (40) adapted to the limit bolts (39) are formed on the side wall of the cross bar (29).

2. The drying and recycling device based on feed processing according to claim 1, wherein: A feeding device is arranged at the top of the installation groove (9) where the bracket structure is located. The feeding device includes a storage frame (3) for storing the feed to be dried, and a pull-out cover plate (4) arranged on the top of the storage frame (3) for adding feed; It further includes a mesh plate (41) arranged at the bottom of the storage frame (3), and a movable stop bar (37) installed on the lower surface of the discharge chute (35) for blocking the mesh plate (41). A handle (36) is arranged on the stop bar (37) for manually pushing and pulling the stop bar (37).

3. The drying and recycling device based on feed processing according to claim 2, wherein: A blowing assembly is arranged on the side wall of the storage frame (3). The blowing assembly includes a connecting pipe (7), and a plurality of mounting pipes (6) communicated with the lower part of the connecting pipe (7). A plurality of spray heads (8) are arranged on the lower surface of each mounting pipe (6); It further includes an air pump (5) fixed to the top of the storage frame (3), and the air pump (5) is communicated with the connecting pipe (7) through a conduit.

4. The drying and recycling device based on feed processing according to claim 1, wherein: A plurality of electric heating strips (30) are further arranged inside the mounting frame (1) for heating and drying the feed, and the electric heating strips (30) are arranged opposite to the mounting pipes (6).

5. The drying and recycling device based on feed processing according to claim 1, wherein: A receiving frame (17) is arranged at the end of the mounting frame (1) away from the storage frame (3) for receiving the dried feed.

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