A drying device for cattle feed processing and use method thereof

Abstract

The invention discloses a drying device for cattle feed processing and a use method thereof, and relates to the technical field of feed processing. The device comprises a drying drum and a collecting frame, wherein the drying drum is arranged obliquely, the upper side of the upper end of the drying drum is fixedly connected with the lower end of the feeding hopper, a hot air blower is fixedly installed at the upper end of the outer peripheral surface of the drying drum, the air outlet end of the hot air blower is fixedly connected with one end of a hot air pipe, a plurality of connecting pipes are fixedly connected to the hot air pipe, a second motor is installed on a mounting plate, and a second rotating rod is fixedly connected to the output end of the second motor through a coupling, the second rotating rod passes through the side wall of the upper end of the drying drum, a spiral discharging plate is fixedly installed on the second rotating rod, and a knocking mechanism is fixedly connected between the two supporting plates. The invention continuously knocks the drying drum by a knocking ball, so that the cattle feed adhered to the inner side surface of the drying drum can be knocked down and flows out of the drying drum.

Description

Technical Field

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

[0002] Feed is a general term for food for animals raised by all people. In a narrower sense, feed mainly refers to food for animals raised in agriculture or animal husbandry. The raw materials of feed include soybeans, soybean meal, corn, fish meal, amino acids, miscellaneous meal, whey powder, oils, meat and bone meal, grains, feed additives, etc. my country's feed industry is an emerging industry, and its growth and development process is basically synchronized with the process of reform and opening up.

[0003] Cattle feed is a kind of feed. There are many ways to produce cattle feed at present. Cattle feed needs to be dried during the production process. The existing drying device has the following disadvantages in the process of drying cattle feed:

[0004] 1. When adding cattle feed into the existing drying device, dust in the cattle feed will float up and float to the face of the staff, increasing the probability of the dust being inhaled by the staff and causing harm to the staff.

[0005] 2. When the existing drying device is drying cattle feed, a large amount of cattle feed may adhere to the drying drum, thereby causing waste of cattle feed and also causing the cattle feed to block the drying drum.

[0006] 3. When the existing drying device adds cattle feed into the drying device, the drying material may block the feed hopper.

[0007] For this reason, we propose a drying device for cattle feed processing to solve the above problems. Summary of the invention

[0008] 1. Problem to be solved

[0009] In view of the problems existing in the prior art, the object of the present invention is to provide a drying device for cattle feed processing to solve the problems mentioned in the above background story.

[0010] 2. Technical solution

[0011] To achieve the above object, the present invention provides the following technical solutions:

[0012] The drying device for processing cattle feed comprises a drying drum and a collecting frame, the drying drum is inclined, the upper end of the drying drum is closed, the lower end of the drying drum is open, the lower sides of both ends of the drying drum are fixedly connected with supporting plates, the upper side of the upper end of the drying drum is fixedly connected to the lower end of the feeding hopper, and the upper surface of the feeding hopper is fixedly connected with a scattering and anti-blocking mechanism, the side of the feeding hopper is fixedly connected with a dust removal mechanism, the upper end of the outer peripheral surface of the drying drum is fixedly installed with a hot air blower, the air outlet end of the hot air blower is fixedly connected with one end of a hot air pipe, and the other end of the hot air pipe is closed, a plurality of connecting pipes are fixedly connected to the hot air pipe, one end of the connecting pipe away from the hot air pipe is fixedly connected with the drying drum, and a mounting plate is fixedly connected to one side of the drying drum, a second motor is installed on the mounting plate, and the output end of the second motor is fixedly connected with a second rotating rod through a coupling, the second rotating rod penetrates the side wall of the upper end of the drying drum, a spiral discharging plate is fixedly installed on the second rotating rod, the spiral discharging plate contacts the inner side surface of the drying drum, and a knocking mechanism is fixedly connected between the two supporting plates.

[0013] As a further solution of the present invention: a plurality of staggered stirring plates are fixedly connected to the second rotating rod.

[0014] As a further solution of the present invention: a plurality of air holes are provided on the side wall at the upper end of the drying cylinder.

[0015] As a further solution of the present invention: the breaking up and anti-blocking mechanism includes a support rod, a rotating rod, a top plate, a motor and a stirring blade. Two support rods are fixedly connected to the upper surface of the feed hopper, and the upper surface of the support rod is fixedly connected to the top plate. The upper surface of the top plate is fixedly installed with a motor. The output end of the motor passes through the top plate and is fixedly connected to the rotating rod through a coupling. The outer peripheral surface of the lower end of the rotating rod is fixedly connected to multiple stirring blades.

[0016] As a further solution of the present invention: two symmetrical stirring rods are fixedly connected to the rotating rod one, and an inclined brush plate is fixedly connected to one end of the stirring rod away from the rotating rod one, and bristles are fixedly connected to one side of the brush plate, and the bristles are in contact with the inner side of the feed hopper.

[0017] As a further solution of the present invention: the dust removal mechanism includes a horizontal plate, an induced draft fan, a suction hood, an air outlet pipe and a dustproof net, the side of the feed hopper is fixedly connected with a horizontally arranged horizontal plate, and the induced draft fan is fixedly installed on the horizontal plate, the air inlet end of the induced draft fan is fixedly connected with the suction hood, and the air outlet end of the induced draft fan is fixedly connected to one end of the air outlet pipe, and the side of the other end of the air outlet pipe is fixedly connected with a dustproof net by screws.

[0018] As a further scheme of the present invention: the knocking mechanism includes a driving gear and a rotating rod three, the driving gear is fixedly mounted on the rotating rod two, a through slot is opened on the mounting plate, the rotating rod three passes through one of the supporting plates, and the rotating rod three is rotatably connected to the supporting plate through a rotating shaft, and one end of the rotating rod three is fixedly mounted with a driven gear, and the driving gear and the driven gear are connected through a chain transmission, the chain passes through the through slot, the other end of the rotating rod three is rotatably connected to the lower side of one side of the rotating plate, and the upper end of the rotating plate is rotatably connected to the lower end of the connecting plate, the upper end of the connecting plate is rotatably connected to the lower surface of the movable plate through a hinge seat, and a plurality of equidistantly distributed knocking rods are fixedly connected to the upper surface of the movable plate, a horizontally arranged fixed plate is fixedly connected between the two supporting plates, the knocking rod passes through the fixed plate, and the knocking rod is slidably connected to the fixed plate, and a knocking ball is fixedly connected to the end of the knocking rod away from the movable plate.

[0019] As a further solution of the present invention: the side surface of the support plate is in contact with the side surface of the collecting frame.

[0020] A method for using a drying device for cattle feed processing comprises the following steps:

[0021] Step 1: Add cattle feed from the feed hopper, start motor 2, and make motor 2 drive the spiral discharge plate to rotate through rotating rod 2, so that the cattle feed is continuously transported downward, which can prevent the cattle feed from clogging the drying cylinder.

[0022] Step 2: Start the hot air blower, so that the hot air enters the drying drum through the hot air pipe and the connecting pipe to dry the cattle feed. At the same time, the stirring plate stirs the cattle feed up and down, so that the cattle feed is more fully in contact with the hot air, thereby making the cattle feed more thoroughly dried.

[0023] Step 3: Start the induced draft fan so that it sucks in the dust floating upward in the cattle feed and discharges it through the exhaust pipe, thereby reducing the probability of dust floating upward to the face of the staff and being inhaled by the staff and causing harm to them.

[0024] Step 4: Motor 2 drives the driving gear to rotate through rotating rod 2, thereby driving rotating rod 3 to rotate through the chain and the driven gear, so that the rotating plate makes a circular motion, and drives the knocking rod to slide up and down through the connecting plate and the moving plate, so that the knocking ball continuously knocks the drying drum, so that the cattle feed adhering to the inner side of the drying drum can be knocked down and flow out of the drying drum, reducing the waste of cattle feed, and also playing a role in preventing blockage.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. In the present invention, cattle feed is added from the feed hopper, and the second motor is started, so that the second motor drives the spiral discharge plate to rotate through the second rotating rod, so that the cattle feed is continuously transported downward, which can prevent the cattle feed from blocking the drying cylinder, and the hot air blower is started, so that the hot air enters the drying cylinder through the hot air pipe and the connecting pipe to dry the cattle feed, and at the same time, the stirring plate stirs the cattle feed up and down, so that the cattle feed is more fully in contact with the hot air, so that the cattle feed is dried more thoroughly.

[0027] 2. In the present invention, dried cattle feed is added from the feed hopper, and the motor 1 is started, so that the rotating rod 1 drives the stirring blade to rotate, thereby stirring and breaking up the cattle feed, breaking up the clumped cattle feed, and avoiding the phenomenon that the clumped cattle feed is difficult to dry. At the same time, it can also prevent the cattle feed from clogging the lower part of the feed hopper. The motor 1 drives the stirring rod to rotate through the rotating rod 1, so that the bristles sweep the inner side surface of the feed hopper, so that the cattle feed adhering to the inner side surface of the feed hopper can be swept into the drying drum, and the cattle feed is prevented from accumulating on the inner side surface of the feed hopper.

[0028] 3. In the present invention, when cattle feed is added into the feed hopper, the induced draft fan is started so that the induced draft fan sucks in the dust floating upward in the cattle feed and discharges it through the exhaust pipe, thereby reducing the probability that the dust floats upward to the face of the staff and is inhaled by the staff to cause harm to them. At the same time, the dustproof net can also filter the dust.

[0029] 4. In the present invention, the second motor drives the driving gear to rotate through the second rotating rod, thereby driving the third rotating rod to rotate through the chain and the driven gear, so that the rotating plate makes a circular motion, and drives the knocking rod to slide up and down through the connecting plate and the moving plate, so that the knocking ball continuously knocks the drying cylinder, so that the cattle feed adhering to the inner side of the drying cylinder can be knocked down and flow out of the drying cylinder, reducing the waste of cattle feed and also playing a role in preventing blockage. The second motor drives the second rotating rod and the third rotating rod to rotate at the same time, saving energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of the present invention;

[0031] Figure 2 It is a structural schematic diagram of the feed hopper cross section in the present invention;

[0032] Figure 3 It is a structural schematic diagram of the cross section of the drying drum in the present invention.

[0033] In the figure: 1. drying cylinder; 2. feeding hopper; 3. supporting rod; 4. rotating rod 1; 5. top plate; 6. motor 1; 7. horizontal plate; 8. induced draft fan; 9. suction hood; 10. exhaust pipe; 11. dust screen; 12. collecting frame; 13. hot air blower; 14. hot air pipe; 15. connecting pipe; 16. mounting plate; 17. motor 2; 18. rotating rod 2; 19. driving gear; 20. chain; 21. driven gear; 22. rotating rod 3; 23. supporting plate; 24. rotating plate; 25. connecting plate; 26. moving plate; 27. fixed plate; 28. knocking rod; 29. ​​knocking ball; 30. stirring blade; 31. brush; 32. stirring rod; 33. brush plate; 34. stirring plate; 35. spiral discharge plate. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] See also Figures 1 to 3In an embodiment of the present invention, a drying device for cattle feed processing comprises a drying drum 1 and a collecting frame 12, wherein the drying drum 1 is arranged obliquely, and the upper end of the drying drum 1 is closed, and the lower end of the drying drum 1 is open, and the lower sides of both ends of the drying drum 1 are fixedly connected with support plates 23, the upper side of the upper end of the drying drum 1 is fixedly connected with the lower end of the feed hopper 2, and the upper surface of the feed hopper 2 is fixedly connected with a scattering and anti-blocking mechanism, and the side of the feed hopper 2 is fixedly connected with a dust removal mechanism, and a hot air blower 13 is fixedly installed on the upper end of the outer peripheral surface of the drying drum 1, and the air outlet end of the hot air blower 13 is fixedly connected with one end of a hot air pipe 14, and the other end of the hot air pipe 14 is closed, and a plurality of connecting pipes 15 are fixedly connected to the hot air pipe 14, and one end of the connecting pipe 15 away from the hot air pipe 14 is fixedly connected to the drying drum 1, and a mounting plate 16 is fixedly connected to one side of the drying drum 1, and a motor 17 is installed on the mounting plate 16, and The output end of the motor 17 is fixedly connected to the rotating rod 18 through a coupling. The rotating rod 18 penetrates the side wall of the upper end of the drying cylinder 1. A spiral discharge plate 35 is fixedly installed on the rotating rod 18. The spiral discharge plate 35 contacts the inner side of the drying cylinder 1, and a plurality of staggered stirring plates 34 are fixedly connected to the rotating rod 18. A knocking mechanism is fixedly connected between the two support plates 23. The cattle feed is added from the feed hopper 2, and the motor 17 is started, so that the motor 17 drives the spiral discharge plate 35 to rotate through the rotating rod 18, so that the cattle feed is continuously transported downward, which can prevent the cattle feed from clogging the drying cylinder 1. The hot air blower 13 is started, so that the hot air enters the drying cylinder 1 through the hot air pipe 14 and the connecting pipe 15 to dry the cattle feed. At the same time, the stirring plate 34 stirs the cattle feed up and down, so that the cattle feed is more fully in contact with the hot air, thereby making the cattle feed dry more thoroughly.

[0036] A plurality of air holes are provided on the side wall at the upper end of the drying cylinder 1, so that the hot air can be dissipated.

[0037] The dispersing and anti-blocking mechanism comprises a support rod 3, a rotating rod 4, a top plate 5, a motor 6 and a stirring blade 30. Two support rods 3 are fixedly connected to the upper surface of the feed hopper 2, and the upper surface of the support rod 3 is fixedly connected to the top plate 5. The upper surface of the top plate 5 is fixedly installed with a motor 6. The output end of the motor 6 passes through the top plate 5 and is fixedly connected to the rotating rod 4 through a coupling. The outer peripheral surface of the lower end of the rotating rod 4 is fixedly connected to a plurality of stirring blades 30. Add dried cattle feed from the feed hopper 2, start the motor 6, so that the rotating rod 4 drives the stirring blade 30 to rotate, thereby stirring and dispersing the cattle feed, dispersing the clumped cattle feed, avoiding the phenomenon that the clumped cattle feed is difficult to dry, and also preventing the cattle feed from clogging the lower part of the feed hopper 2.

[0038] Two symmetrical stirring rods 32 are fixedly connected to the rotating rod 4, and an inclined brush plate 33 is fixedly connected to one end of the stirring rod 32 away from the rotating rod 4, and bristles 31 are fixedly connected to one side of the brush plate 33, and the bristles 31 are in contact with the inner side of the feed hopper 2; the motor 6 drives the stirring rod 32 to rotate through the rotating rod 4, so that the bristles 31 sweep the inner side of the feed hopper 2, so that the cattle feed adhering to the inner side of the feed hopper 2 can be swept into the drying drum 1, avoiding the cattle feed from accumulating on the inner side of the feed hopper 2.

[0039] The dust removal mechanism includes a horizontal plate 7, an induced draft fan 8, a suction hood 9, an air outlet pipe 10 and a dustproof net 11. The side of the feed hopper 2 is fixedly connected with a horizontally arranged horizontal plate 7, and the induced draft fan 8 is fixedly installed on the horizontal plate 7. The air inlet end of the induced draft fan 8 is fixedly connected with the suction hood 9, and the air outlet end of the induced draft fan 8 is fixedly connected to one end of the air outlet pipe 10, and the side of the other end of the air outlet pipe 10 is fixedly connected with the dustproof net 11 by screws; when cattle feed is added into the feed hopper 2, the induced draft fan 8 is started, so that the induced draft fan 8 sucks in the dust floating upward in the cattle feed and discharges it through the air outlet pipe 10, thereby reducing the probability of dust floating upward to the face of the staff and being inhaled by the staff to cause harm to them, and the dustproof net 11 can also filter the dust, and the dustproof net 11 is connected by screws for easy disassembly and cleaning.

[0040] The knocking mechanism includes a driving gear 19 and a rotating rod three 22, the driving gear 19 is fixedly mounted on the rotating rod two 18, a through slot is provided on the mounting plate 16, the rotating rod three 22 passes through one of the supporting plates 23, and the rotating rod three 22 is rotatably connected to the supporting plate 23 through a rotating shaft, and one end of the rotating rod three 22 is fixedly mounted with a driven gear 21, and the driving gear 19 and the driven gear 21 are connected by a chain 20 transmission, the chain 20 passes through the through slot, the other end of the rotating rod three 22 is rotatably connected to the lower side of one side of the rotating plate 24, and the upper end of the rotating plate 24 is rotatably connected to the lower end of the connecting plate 25, the upper end of the connecting plate 25 is rotatably connected to the lower surface of the moving plate 26 through a hinge seat, and the upper surface of the moving plate 26 is fixedly connected with a plurality of equidistantly distributed knocking rods 28, and a water-repellent is fixedly connected between the two supporting plates 23. A fixed plate 27 is arranged horizontally, and a knocking rod 28 passes through the fixed plate 27, and the knocking rod 28 is slidably connected to the fixed plate 27, and a knocking ball 29 is fixedly connected to the end of the knocking rod 28 away from the movable plate 26; the motor 2 17 drives the driving gear 19 to rotate through the rotating rod 2 18, thereby driving the rotating rod 3 22 to rotate through the chain 20 and the driven gear 21, so that the rotating plate 24 makes a circular motion, and drives the knocking rod 28 to slide up and down through the connecting plate 25 and the movable plate 26, so that the knocking ball 29 continuously knocks the drying cylinder 1, so that the cattle feed adhering to the inner side of the drying cylinder 1 can be knocked down and flow out of the drying cylinder 1, reducing the waste of cattle feed, and also playing a role in preventing blockage. The motor 2 17 drives the rotating rod 2 18 and the rotating rod 3 22 to rotate at the same time, saving energy.

[0041] The side surface of the support plate 23 contacts the side surface of the collecting frame 12 ; the collecting frame 12 is used to collect the cattle feed that has been dried and dropped from the drying drum 1 .

[0042] A method for using a drying device for cattle feed processing comprises the following steps:

[0043] Step 1: Add cattle feed from the feed hopper 2, start the motor 2 17, and make the motor 2 17 drive the spiral discharge plate 35 to rotate through the rotating rod 2 18, so that the cattle feed is continuously transported downward, which can prevent the cattle feed from clogging the drying drum 1.

[0044] Step 2: Start the hot air blower 13, so that the hot air enters the drying drum 1 through the hot air pipe 14 and the connecting pipe 15 to dry the cattle feed. At the same time, the stirring plate 34 stirs the cattle feed up and down, so that the cattle feed is more fully in contact with the hot air, thereby drying the cattle feed more thoroughly.

[0045] Step 3: Start the induced draft fan 8 so that it sucks the dust floating upward in the cattle feed and discharges it through the exhaust pipe 10, thereby reducing the probability that the dust floats upward to the face of the staff and is inhaled by the staff to cause harm to them.

[0046] Step 4: Motor 2 17 drives driving gear 19 to rotate through rotating rod 2 18, thereby driving rotating rod 3 22 to rotate through chain 20 and driven gear 21, so that rotating plate 24 makes circular motion, and drives knocking rod 28 to slide up and down through connecting plate 25 and moving plate 26, so that knocking ball 29 continuously knocks drying drum 1, so that cattle feed adhering to the inner side of drying drum 1 can be knocked down and flow out of drying drum 1, reducing the waste of cattle feed, and also can play a role in preventing blockage.

[0047] The power supply interface of the electrical component in the present invention is connected to the power supply system through a switch (not shown in the figure) and a wire (not shown in the figure) to achieve control thereof. The circuits and controls involved are all prior arts and are well known in the current field, so they will not be elaborated on here.

[0048] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are 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 direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In the present invention, it should also be noted that the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, an integrally formed connection, a mechanical connection, or an indirect connection through an intermediate medium, and the specific meaning of the terms in the present invention can be understood based on the specific circumstances.

[0049] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and therefore it is intended that all changes within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0050] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A drying device for cattle feed processing, comprising a drying drum (1) and a collecting frame (12), characterized in that: The drying cylinder (1) is arranged obliquely, and the upper end of the drying cylinder (1) is closed, and the lower end of the drying cylinder (1) is open. The lower sides of both ends of the drying cylinder (1) are fixedly connected to support plates (23). The upper side of the upper end of the drying cylinder (1) is fixedly connected to the lower end of the feed hopper (2), and the upper surface of the feed hopper (2) is fixedly connected to a dispersing and anti-blocking mechanism. The side of the feed hopper (2) is fixedly connected to a dust removal mechanism. A hot air blower (13) is fixedly installed on the upper end of the outer peripheral surface of the drying cylinder (1). The air outlet end of the hot air blower (13) is fixedly connected to one end of a hot air pipe (14), and the other end of the hot air pipe (14) is closed. The hot air pipe (14) is fixedly connected to the upper end of the outer peripheral surface of the drying cylinder (1). ) is fixedly connected with a plurality of connecting pipes (15), one end of the connecting pipe (15) away from the hot air pipe (14) is fixedly connected with the drying cylinder (1), and a mounting plate (16) is fixedly connected to one side of the drying cylinder (1), a second motor (17) is mounted on the mounting plate (16), and the output end of the second motor (17) is fixedly connected with a second rotating rod (18) through a coupling, the second rotating rod (18) passes through the side wall of the upper end of the drying cylinder (1), a spiral discharge plate (35) is fixedly mounted on the second rotating rod (18), the spiral discharge plate (35) is in contact with the inner side surface of the drying cylinder (1), and a knocking mechanism is fixedly connected between the two support plates (23); The second rotating rod (18) is fixedly connected to a plurality of stirring plates (34) which are staggered and distributed; A plurality of air holes are provided on the side wall at the upper end of the drying cylinder (1); The dispersing and anti-blocking mechanism comprises a support rod (3), a rotating rod (4), a top plate (5), a motor (6) and a stirring blade (30); the upper surface of the feed hopper (2) is fixedly connected to two support rods (3), and the upper surface of the support rod (3) is fixedly connected to the top plate (5); the upper surface of the top plate (5) is fixedly installed with a motor (6); the output end of the motor (6) passes through the top plate (5) and is fixedly connected to the rotating rod (4) via a coupling; the outer peripheral surface of the lower end of the rotating rod (4) is fixedly connected to a plurality of stirring blades (30); The rotating rod (4) is fixedly connected to two mutually symmetrical stirring rods (32), and one end of the stirring rod (32) away from the rotating rod (4) is fixedly connected to an inclined brush plate (33), and one side of the brush plate (33) is fixedly connected to bristles (31), and the bristles (31) are in contact with the inner side of the feed hopper (2); The dust removal mechanism comprises a horizontal plate (7), an induced draft fan (8), a suction hood (9), an air outlet pipe (10) and a dustproof net (11); the side of the feed hopper (2) is fixedly connected to a horizontally arranged horizontal plate (7), and the induced draft fan (8) is fixedly installed on the horizontal plate (7); the air inlet end of the induced draft fan (8) is fixedly connected to the suction hood (9), and the air outlet end of the induced draft fan (8) is fixedly connected to one end of the air outlet pipe (10), and the side of the other end of the air outlet pipe (10) is fixedly connected to the dustproof net (11) by screws; The knocking mechanism comprises a driving gear (19) and a rotating rod (22), wherein the driving gear (19) is fixedly mounted on the rotating rod (18), a through slot is provided on the mounting plate (16), the rotating rod (22) passes through one of the supporting plates (23), and the rotating rod (22) is rotatably connected to the supporting plate (23) via a rotating shaft, and a driven gear (21) is fixedly mounted on one end of the rotating rod (22), and the driving gear (19) and the driven gear (21) are transmission-connected via a chain (20), the chain (20) passes through the through slot, and the other end of the rotating rod (22) is connected to a side surface of the rotating plate (24). The lower side of the rotating plate (24) is rotatably connected, and the upper end of the rotating plate (24) is rotatably connected to the lower end of the connecting plate (25), the upper end of the connecting plate (25) is rotatably connected to the lower surface of the movable plate (26) through a hinge seat, and the upper surface of the movable plate (26) is fixedly connected with a plurality of equally spaced knocking rods (28), a horizontally arranged fixed plate (27) is fixedly connected between the two supporting plates (23), the knocking rod (28) penetrates the fixed plate (27), and the knocking rod (28) is slidably connected to the fixed plate (27), and the end of the knocking rod (28) away from the movable plate (26) is fixedly connected with a knocking ball (29).

2. A drying device for cattle feed processing according to claim 1, characterized in that: The side surface of the support plate (23) contacts the side surface of the collecting frame (12).

3. The method for using the drying device for cattle feed processing according to any one of claims 1-2, characterized in that: The following steps are involved: Step 1: Add cattle feed from the feed hopper (2), start the second motor (17), and make the second motor (17) drive the spiral discharge plate (35) to rotate through the second rotating rod (18), so that the cattle feed is continuously transported downward to prevent the cattle feed from clogging the drying drum (1); Step 2: Start the hot air blower (13), so that the hot air enters the drying drum (1) through the hot air pipe (14) and the connecting pipe (15) to dry the cattle feed, and at the same time, the stirring plate (34) stirs the cattle feed up and down, so that the cattle feed is more fully in contact with the hot air, thereby drying the cattle feed more thoroughly; Step 3: Start the induced draft fan (8) so that the induced draft fan (8) sucks the dust floating upward in the cattle feed and discharges it through the exhaust pipe (10), thereby reducing the probability that the dust floats upward to the face of the staff and is inhaled by the staff to cause harm to them; Step 4: The second motor (17) drives the driving gear (19) to rotate through the second rotating rod (18), thereby driving the third rotating rod (22) to rotate through the chain (20) and the driven gear (21), so that the rotating plate (24) makes a circular motion, and drives the knocking rod (28) to slide up and down through the connecting plate (25) and the moving plate (26), so that the knocking ball (29) continuously knocks the drying drum (1), thereby knocking the cattle feed adhering to the inner side of the drying drum (1) off and flowing out of the drying drum (1), reducing the waste of cattle feed, and also playing a role in preventing blockage.

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