Automatic drying line for preparing vinegar residue organic feed

Abstract

The utility model provides an automatic drying line for preparing vinegar residue organic feed, which belongs to the technical field of vinegar residue processing and comprises a fixing strip, a stirring and drying component and a waste gas treatment component, the stirring and drying component comprises a stirring barrel arranged in a reinforcing plate, and a driving motor is arranged at the top of the stirring barrel. A rotating rod is arranged at the top, penetrating through the inner wall of the stirring barrel, of an output shaft of the driving motor, a fixing plate is arranged on the outer wall of the rotating rod, a plurality of connecting rods are rotationally connected into the fixing plate, gears are arranged at the tops of the connecting rods, and internal and external gears are arranged at the top of the inner wall of the stirring barrel; wherein one sides of the two gears are meshed with the outer walls of the internal and external gears, one sides of the other two gears are meshed with the interiors of the internal and external gears, two stirring frames are arranged on the outer wall of the rotating rod, two stirring rods are arranged in the middle of the outer wall of the rotating rod, and a plurality of stirring blades are arranged on the outer walls of two connecting rods. Stirring strips are arranged on the two sides of the outer walls of the other two connecting rods, and an electric heating net is arranged on the inner wall of the stirring barrel.

Description

Technical Field

[0001] The utility model belongs to the technical field of vinegar dregs processing, and in particular relates to an automatic drying line for preparing vinegar dregs organic feed. Background Art

[0002] Vinegar dregs are the residue left after vinegar is brewed from rice, wheat, sorghum, etc., and are a by-product of the vinegar-making process. After processing, the vinegar dregs can be used as feed for poultry and livestock. Generally, in order to prevent the vinegar dregs from rotting and stinking, the vinegar dregs need to be dried. After searching, the application number "CN201921493392.4" discloses "a vinegar dregs rapid drying device", which records "first, simultaneously connect the first motor and the second motor to the external power supply to make them work. At this time, the right-hand conveyor belt runs to the right, and the left-hand conveyor belt runs to the left. Secondly, the hot air generated by the hot air furnace is transported to the first drying hood and the second drying hood through the air duct, and then an appropriate amount of vinegar dregs is introduced into the lower hopper. The vinegar dregs slowly slide onto the right conveyor belt through the discharging chute and are transported to the right. When the vinegar dregs enter the first drying hood and move in the opposite direction of the hot air for the first drying, when the vinegar dregs are transported to the right end of the right conveyor belt, they will fall to the left. The vinegar dregs are conveyed to the right end of the conveyor belt and to the left. When the vinegar dregs enter the second drying hood and move in the opposite direction of the hot air for secondary drying, the drying efficiency can be improved and time can be saved. The first motor and the second motor are connected to an external power supply to work. At this time, the right conveyor belt runs to the right and the left conveyor belt runs to the left. Secondly, the hot air generated by the hot air furnace is transported to the first drying hood and the second drying hood through the air duct, and then an appropriate amount of vinegar dregs is introduced into the lower hopper. The vinegar dregs slowly slide onto the right conveyor belt through the discharging chute and are conveyed to the right. When the vinegar dregs enter the first drying hood and move in the opposite direction of the hot air for primary drying, the drying efficiency can be improved and time can be saved. However, the above comparative documents still have the following problems in actual use:

[0003] In actual use, multiple drying steps are required, resulting in poor drying efficiency and long drying time. In addition, the waste gas generated by drying during use cannot be treated, which will cause damage to the respiratory tract of people nearby.

[0004] Based on this, a drying line is provided which can achieve good drying efficiency and has extremely high practicality for waste gas treatment. Utility Model Content

[0005] The utility model aims to provide an automatic drying line for preparing vinegar dregs organic feed, aiming to solve the above technical problems.

[0006] The embodiment of the utility model provides an automatic drying line for preparing vinegar dregs organic feed, comprising a fixing bar, a stirring and drying component and a waste gas treatment component.

[0007] Wherein, a fixing frame is disposed on the top of each of the two fixing bars, a reinforcing plate is disposed on the top of each of the two fixing frames, two supporting legs are disposed on the bottom of each of the two fixing bars, and a processing box is disposed between the two supporting legs;

[0008] The stirring and drying assembly comprises a stirring barrel arranged inside a reinforcing plate, a driving motor is arranged on the top of the stirring barrel, a rotating rod is arranged on the output shaft of the driving motor penetrating through the top of the inner wall of the stirring barrel, a fixing plate is arranged on the outer wall of the rotating rod, a plurality of connecting rods are rotatably connected inside the fixing plate, gears are arranged on the tops of the plurality of connecting rods, inner and outer gears are arranged on the top of the inner wall of the stirring barrel, one side of two of the gears are meshed with the outer walls of the inner and outer gears, one side of the other two of the gears are meshed with the inside of the inner and outer gears, two stirring frames are arranged on the outer wall of the rotating rod, two stirring rods are arranged in the middle of the outer wall of the rotating rod, a plurality of stirring blades are arranged on the outer walls of the two connecting rods, stirring bars are arranged on both sides of the outer walls of the other two connecting rods, and an electric heating network is arranged on the inner wall of the stirring barrel;

[0009] The exhaust gas treatment component includes an air supply pipe sealed and connected to one side of the mixing barrel, the end of the air supply pipe passes through one of the supporting legs and is sealed and connected to a first sealing box in a treatment box, one side of the first sealing box is sealed and connected to a first connecting pipe, one side of the first connecting pipe is sealed and connected to a second sealing box, one side of the second sealing box is sealed and connected to a second connecting pipe, one side of the second connecting pipe is sealed and connected to a third sealing box, one side of the third sealing box is sealed and connected to a discharge pipe, the end of the discharge pipe is interlaced with the treatment box, the inner walls of the first sealing box and the third sealing box are slidably connected to filters, the interiors of the two filters are both provided with filter screens, the interior of the second sealing box is slidably connected to an activated carbon adsorber, and one end of the activated carbon adsorber and the two filters are both provided with a first handle.

[0010] In one embodiment of the utility model, the two fixing bars are internally rotatably connected to two connecting rods, the outer walls of the two connecting rods are transmission-connected to a conveyor belt, a stepper motor is provided at one end of one of the fixing bars, and the output shaft of the stepper motor passes through the fixing bar and is fixedly connected to one of the connecting rods.

[0011] In one embodiment of the utility model, a box door is hinged at one end of the processing box, and a second handle is provided at one end of the box door.

[0012] In one embodiment of the utility model, the other side of the mixing barrel is sealed and connected to a feeder, one side of the feeder is hinged with a sealing door, and one side of the sealing door is provided with a holder.

[0013] In one embodiment of the utility model, a connecting frame is provided at the middle of the top of the two fixing bars, an electric cylinder is provided on the top of the connecting frame, a movable plate is provided at the end of the output shaft of the electric cylinder, and a plurality of bristles are provided at the bottom of the movable plate.

[0014] In an implementation manner of the utility model, a support frame is arranged on one side of the top of the two fixing bars, and two ultraviolet disinfection lamps are arranged on the bottom of the support frame.

[0015] In one embodiment of the utility model, the two support legs are both cast from metal chromium, the bottom of the mixing barrel is sealed and connected to a slag discharge valve, and a PLC controller is provided at one end of one of the fixing bars.

[0016] In one implementation of the utility model, the drive motor, electric heating network, stepper motor, electric cylinder, slag discharge valve and ultraviolet disinfection lamp are all electrically connected to the PLC controller, and the PLC controller is electrically connected to an external power supply.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1) The driving motor is provided to facilitate the user to put the material into the mixing barrel through the feeder. At this time, the user turns on the electric heating network and the driving motor through the PLC controller. The driving motor rotates to drive the rotating rod to rotate. The rotating rod rotates to rotate the stirring rod and the stirring frame to rotate and stir. When the rotating rod rotates, it also drives the fixed plate to rotate. The rotation of the fixed plate drives multiple connecting rods to rotate. The rotation of the connecting rod drives the gear to move on the inner and outer gears, so that the connecting rod itself rotates. The rotation of the connecting rod will drive the stirring blades and the stirring bars to rotate, so that the connecting rod follows the rotation of the fixed plate and rotates by itself, so as to achieve the purpose of more uniform stirring. In cooperation with the electric heating network, the vinegar dregs are evenly dried and the purpose of rapid drying is achieved.

[0019] 2) Through the provided air pipe, waste gas is generated when the vinegar dregs are dried. The waste gas enters the first sealed box through the air pipe, is preliminarily filtered through the filter net in the filter, enters the second sealed box through the first connecting pipe, is secondarily filtered through the activated carbon adsorber in the second sealed box, and enters the third sealed box through the second connecting pipe. The same filtering device as the first sealed box in the third sealed box filters the waste gas three times, and the waste gas is discharged through the exhaust pipe to filter the waste gas and avoid direct discharge to pollute the air. After long-term use, the user can open the box door through the second handle and then replace the activated carbon adsorber and the filter through the first handle, thereby achieving the purpose of stable filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of one end of the utility model;

[0023] Figure 3 This is a schematic diagram of the top disassembled structure of the utility model;

[0024] Figure 4 This is a perspective structural diagram of one end of the utility model;

[0025] Figure 5 It is a schematic diagram of the top structure of the inner wall of the mixing barrel of the utility model.

[0026] In the figure: 100, fixing bar; 110, fixing frame; 120, reinforcing plate; 130, supporting leg; 140, processing box; 200, stirring and drying assembly; 210, stirring barrel; 220, driving motor; 230, rotating rod; 240, fixing plate; 250, connecting rod; 260, gear; 270, inner and outer gear; 280, stirring frame; 290, stirring rod; 2910, stirring blade; 2920, stirring bar; 2930, electric heating network; 300, exhaust gas treatment assembly; 310, gas transmission pipe; 320, first sealing box; 330, first connecting pipe; 340, second sealing box; 350, second connecting pipe; 360, third sealing box; 370, discharge pipe; 380, filter; 390, activated carbon adsorber; 3910, first handle; 400, conveyor belt; 500, stepper motor; 600, box door; 700, second handle; 800, feeder; 900, sealing door; 1000, connecting frame; 1100, electric cylinder; 1200, moving plate; 1300, brush; 1400, support frame; 1500, ultraviolet disinfection lamp. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0028] See also Figure 1-Figure 5 , an automatic drying line for preparing vinegar dregs organic feed, including a fixing bar 100, a stirring and drying component 200 and an exhaust gas treatment component 300.

[0029] For details, please refer to Figure 1 A fixing frame 110 is disposed on the top of each of the two fixing bars 100 , a reinforcing plate 120 is disposed on the top of each of the two fixing frames 110 , two supporting legs 130 are disposed on the bottom of each of the two fixing bars 100 , and a processing box 140 is disposed in the middle of the two supporting legs 130 .

[0030] See also Figure 1-Figure 5 The stirring and drying assembly 200 includes a stirring barrel 210 disposed on the top of the reinforcing plate 120, a driving motor 220 is disposed on the top of the stirring barrel 210, an output shaft of the driving motor 220 penetrates through the inner wall of the stirring barrel 210, a rotating rod 230 is disposed on the top, a fixing plate 240 is disposed on the outer wall of the rotating rod 230, a plurality of connecting rods 250 are rotatably connected inside the fixing plate 240, a plurality of connecting rods 250 are disposed on the tops of the connecting rods 250, and an inner and outer gear 270 is disposed on the inner wall of the stirring barrel 210. One side of the two gears 260 is meshed with the outer wall of the inner and outer gears 270, and one side of the other two gears 260 is meshed with the inside of the inner and outer gears 270. Two stirring frames 280 are arranged on the outer wall of the rotating rod 230, and two stirring rods 290 are arranged in the middle of the outer wall of the rotating rod 230. The outer walls of the two connecting rods 250 are provided with a plurality of stirring blades 2910, and stirring bars 2920 are arranged on both sides of the outer walls of the other two connecting rods 250. The inner wall of the mixing barrel 210 is provided with an electric heating network 2930.

[0031] In a specific embodiment, the driving motor 220 is provided to facilitate the user to put the material into the mixing barrel 210 through the feeder 800. At this time, the user turns on the electric heating network 2930 and the driving motor 220 through the PLC controller. The driving motor 220 rotates and then drives the rotating rod 230 to rotate. The rotating rod 230 rotates and then causes the stirring rod 290 and the stirring frame 280 to rotate and stir. When the rotating rod 230 rotates, it also drives the fixed plate 240 to rotate. The rotation of the fixed plate 240 drives multiple connecting rods 250 to rotate. The rotation of the connecting rod 250 drives the gear 260 to move on the inner and outer gears 270, so that the connecting rod 250 itself rotates. The rotation of the connecting rod 250 will drive the stirring blade 2910 and the stirring bar 2920 to rotate, so that the connecting rod 250 follows the fixed plate 240 to rotate and rotates, and the purpose of more uniform stirring is achieved. Cooperating with the electric heating network 2930, the vinegar dregs are evenly dried, and the purpose of rapid drying is achieved.

[0032] See also Figure 2-4The exhaust gas treatment component 300 includes an air supply pipe 310 sealed and connected to one side of the mixing barrel 210, the end of the air supply pipe 310 passes through one of the support legs 130 and is sealed and connected to the treatment box 140 with a first sealing box 320, one side of the first sealing box 320 is sealed and connected to a first connecting pipe 330, one side of the first connecting pipe 330 is sealed and connected to a second sealing box 340, one side of the second sealing box 340 is sealed and connected to a second connecting pipe 350, one side of the second connecting pipe 350 is sealed and connected to a third sealing box 360, one side of the third sealing box 360 is sealed and connected to a discharge pipe 370, the end of the discharge pipe 370 is interlaced and connected to the treatment box 140, the inner walls of the first sealing box 320 and the third sealing box 360 are slidably connected to filters 380, the interiors of the two filters 380 are both provided with filter screens, the interior of the second sealing box 340 is slidably connected to an activated carbon adsorber 390, and one end of the activated carbon adsorber 390 and the two filters 380 are both provided with a first handle 3910.

[0033] In a specific embodiment, the provided air pipe 310 facilitates the generation of waste gas during the drying of the vinegar dregs. The waste gas enters the first sealed box 320 through the air pipe 310, is preliminarily filtered through the filter mesh in the filter 380, enters the second sealed box 340 through the first connecting pipe 330, is secondary filtered through the activated carbon adsorber 390 in the second sealed box 340, and enters the third sealed box 360 through the second connecting pipe 350. The same filtering device as the first sealed box 320 in the third sealed box 360 filters the waste gas three times, and the waste gas is discharged through the exhaust pipe 370, thereby filtering the waste gas and avoiding direct discharge to pollute the air. After long-term use, the user can open the box door 600 through the second handle 700 and then replace the activated carbon adsorber 390 and the filter 380 through the first handle 3910, thereby achieving the purpose of stable filtration.

[0034] See also Figure 1 The two fixed bars 100 are internally rotatably connected to two connecting rods, and the outer walls of the two connecting rods are transmission-connected to a conveyor belt 400. A stepper motor 500 is provided at one end of one of the fixed bars 100, and the output shaft of the stepper motor 500 passes through the fixed bar 100 and is fixedly connected to one of the connecting rods.

[0035] In a specific embodiment, a stepper motor 500 is provided, which facilitates the user to turn on the stepper motor 500 through a PLC controller. The stepper motor 500 drives the connecting rod to rotate and then drives the conveyor belt 400 to move, and then drives the material discharged by the slag discharge valve for processing.

[0036] See also Figure 1 A box door 600 is hinged at one end of the processing box 140 , and a second handle 700 is provided at one end of the box door 600 .

[0037] In a specific embodiment, the box door 600 is provided to facilitate sealing and protection of the processing box 140, thereby preventing the internal parts from being damaged due to bumps during use.

[0038] See also Figure 1 The other side of the mixing barrel 210 is sealed and connected to a feeder 800 , one side of the feeder 800 is hinged with a sealing door 900 , and one side of the sealing door 900 is provided with a holder.

[0039] In a specific embodiment, the feeder 800 is provided to facilitate the user to open the sealing door 900 through a gripper, and then to feed the vinegar dregs into the air-permeable stirring barrel 210 through the feeder 800.

[0040] See also Figure 1 A connecting frame 1000 is arranged in the middle of the top of the two fixing bars 100 , an electric cylinder 1100 is arranged on the top of the connecting frame 1000 , a moving plate 1200 is arranged at the end of the output shaft of the electric cylinder 1100 , and a plurality of bristles 1300 are arranged at the bottom of the moving plate 1200 .

[0041] In a specific embodiment, an electric cylinder 1100 is provided, which facilitates the user to open the electric cylinder 1100 through a PLC controller, so that the electric cylinder 1100 drives the movable plate 1200 to move downward and then the bristles 1300 move downward, so as to flatten the material on the conveyor belt 400 so that the ultraviolet disinfection lamp 1500 can irradiate it for secondary disinfection.

[0042] See also Figure 1 A support frame 1400 is disposed on one side of the top of the two fixing bars 100 , and two ultraviolet disinfection lamps 1500 are disposed on the bottom of the support frame 1400 .

[0043] In a specific embodiment, the ultraviolet disinfection lamp 1500 is provided to facilitate the user to turn on the ultraviolet disinfection lamp 1500 through the PLC controller, so that the ultraviolet disinfection lamp 1500 can perform secondary disinfection on the material on the conveyor belt 400.

[0044] See also Figure 1 The two supporting legs 130 are both cast from metal chromium. The bottom of the mixing barrel 210 is sealed and connected to a slag discharge valve. A PLC controller is disposed at one end of one of the fixing bars 100 .

[0045] In a specific embodiment, a slag discharge valve is provided to facilitate the user to open the slag discharge valve through a PLC controller, and then discharge the dried material in the mixing barrel 210 onto the conveyor belt 400 to wait for transportation.

[0046] See also Figure 1-Figure 5The driving motor 220, the electric heating network 2930, the stepping motor 500, the electric cylinder 1100, the slag discharge valve and the ultraviolet disinfection lamp 1500 are all electrically connected to the PLC controller, and the PLC controller is electrically connected to the external power supply.

[0047] In a specific embodiment, a PLC controller is provided to facilitate power-on control of electrical equipment, so that the electrical equipment can be powered on when it needs electricity, avoiding the situation where it cannot be powered on when it needs electricity.

[0048] When in use, firstly, the user opens the sealing door 900 through the holder through the feeder 800, and then puts the vinegar dregs into the air-permeable mixing barrel 210 through the feeder 800, and then puts the materials into the mixing barrel 210 through the drive motor 220. At this time, the user turns on the electric heating network 2930 and the drive motor 220 through the PLC controller. The drive motor 220 rotates and then drives the rotating rod 230 to rotate. The rotating rod 230 rotates and then causes the stirring rod 290 and the stirring frame 280 to rotate and stir. When the rotating rod 230 rotates, it also drives the fixed plate 240 to rotate, and the fixed plate 240 rotates. The plate 240 rotates to drive the multiple connecting rods 250 to rotate, and the connecting rods 250 rotate to drive the gears 260 to move on the inner and outer gears 270, so that the connecting rods 250 themselves rotate, and the rotation of the connecting rods 250 will drive the stirring blades 2910 and the stirring bars 2920 to rotate, so that the connecting rods 250 follow the fixed plate 240 to rotate and rotate, so as to achieve the purpose of more uniform stirring, and cooperate with the electric heating network 2930 to achieve uniform drying of the vinegar dregs, and achieve the purpose of rapid drying, and then through the stepper motor 500 provided, it is convenient for the user to turn on the stepper motor 500 through the PLC controller, and the stepper motor 500 drives the connecting rod to rotate Then the conveyor belt 400 is driven to move, and then the material discharged by the slag discharge valve is driven to be processed. Through the provided electric cylinder 1100, it is convenient for the user to open the electric cylinder 1100 through the PLC controller, so that the electric cylinder 1100 drives the movable plate 1200 to move downward and then the bristles 1300 move downward, so as to flatten the material on the conveyor belt 400 so that the ultraviolet disinfection lamp 1500 can irradiate it for secondary disinfection. Finally, through the provided air pipe 310, it is convenient to dry the vinegar dregs. Waste gas will be generated. The waste gas enters the first sealing box 320 through the air pipe 310, and is initially filtered through the filter net in the filter 380 and passes through the first A connecting tube 330 enters the second sealed box 340, passes through the activated carbon adsorber 390 in the second sealed box 340 for secondary filtration, and enters the third sealed box 360 through the second connecting tube 350. The third sealed box 360 is filtered three times by the same filtering device as the first sealed box 320, and is discharged through the exhaust pipe 370 to achieve filtering and avoid direct discharge to pollute the air. After long-term use, the user can open the box door 600 through the second handle 700 and then replace the activated carbon adsorber 390 and the filter 380 through the first handle 3910, thereby achieving the purpose of stable filtration.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic drying line for preparing vinegar lees organic feed, characterized in that: include: A fixing bar (100), a fixing frame (110) being arranged on the top of each of the two fixing bars (100), a reinforcing plate (120) being arranged on the top of each of the two fixing frames (110), two supporting legs (130) being arranged on the bottom of each of the two fixing bars (100), and a processing box (140) being arranged between the two supporting legs (130); A stirring and drying component (200), the stirring and drying component (200) comprising a stirring barrel (210) arranged inside a reinforcement plate (120), a driving motor (220) being arranged on the top of the stirring barrel (210), an output shaft of the driving motor (220) penetrating through the inner wall of the stirring barrel (210), a rotating rod (230) being arranged on the top, a fixing plate (240) being arranged on the outer wall of the rotating rod (230), a plurality of connecting rods (250) being rotatably connected inside the fixing plate (240), a gear (260) being arranged on the top of each of the connecting rods (250), and an inner and outer inner wall of the stirring barrel (210) being arranged on the top. Gears (270), wherein one side of two of the gears (260) meshes with the outer wall of the inner and outer gears (270), and one side of the other two of the gears (260) meshes with the inside of the inner and outer gears (270); two stirring racks (280) are provided on the outer wall of the rotating rod (230); two stirring rods (290) are provided in the middle of the outer wall of the rotating rod (230); a plurality of stirring blades (2910) are provided on the outer walls of two of the connecting rods (250); stirring bars (2920) are provided on both sides of the outer walls of the other two of the connecting rods (250); and an electric heating network (2930) is provided on the inner wall of the stirring barrel (210); An exhaust gas treatment component (300) is provided, wherein the exhaust gas treatment component (300) comprises an air supply pipe (310) which is sealed and connected to one side of a mixing barrel (210); an end of the air supply pipe (310) passes through one of the supporting legs (130) and a treatment box (140) and is sealed and connected to a first sealing box (320); one side of the first sealing box (320) is sealed and connected to a first connecting pipe (330); one side of the first connecting pipe (330) is sealed and connected to a second sealing box (340); one side of the second sealing box (340) is sealed and connected to a second connecting pipe (350); one side of the second connecting pipe (350) is sealed and connected to a first connecting pipe (330); The side seal is connected to a third sealing box (360), one side of the third sealing box (360) is sealedly connected to a discharge pipe (370), the end of the discharge pipe (370) is interlaced and connected to the processing box (140), the inner walls of the first sealing box (320) and the third sealing box (360) are slidably connected to filters (380), the insides of the two filters (380) are both provided with filter screens, the inside of the second sealing box (340) is slidably connected to an activated carbon adsorber (390), and one end of the activated carbon adsorber (390) and the two filters (380) are both provided with a first handle (3910).

2. The automatic drying line for preparing vinegar lees organic feed according to claim 1, characterized in that: The two fixing bars (100) are internally rotatably connected to two connecting rods, and the outer walls of the two connecting rods are transmission-connected to a conveyor belt (400). A stepper motor (500) is disposed at one end of one of the fixing bars (100), and an output shaft of the stepper motor (500) passes through the fixing bar (100) and is fixedly connected to one of the connecting rods.

3. The automatic drying line for preparing vinegar lees organic feed according to claim 1, characterized in that: A box door (600) is hinged at one end of the processing box (140), and a second handle (700) is provided at one end of the box door (600).

4. The automatic drying line for preparing vinegar lees organic feed according to claim 1, characterized in that: The other side of the mixing barrel (210) is sealed and connected to a feeder (800), one side of the feeder (800) is hingedly connected to a sealing door (900), and one side of the sealing door (900) is provided with a holder.

5. The automatic drying line for preparing vinegar lees organic feed according to claim 2, characterized in that: A connecting frame (1000) is arranged in the middle of the top of the two fixing bars (100), an electric cylinder (1100) is arranged on the top of the connecting frame (1000), a moving plate (1200) is arranged at the end of the output shaft of the electric cylinder (1100), and a plurality of brush bristles (1300) are arranged at the bottom of the moving plate (1200).

6. The automatic drying line for preparing vinegar lees organic feed according to claim 5, characterized in that: A support frame (1400) is arranged on one side of the top of the two fixing bars (100), and two ultraviolet disinfection lamps (1500) are arranged on the bottom of the support frame (1400).

7. The automatic drying line for preparing vinegar lees organic feed according to claim 4, characterized in that: The two support legs (130) are both cast from metal chromium, the bottom of the mixing barrel (210) is sealed and connected to a slag discharge valve, and a PLC controller is provided at one end of one of the fixing bars (100).

8. The automatic drying line for preparing vinegar lees organic feed according to claim 7, characterized in that: The driving motor (220), the electric heating network (2930), the stepping motor (500), the electric cylinder (1100), the slag discharge valve and the ultraviolet disinfection lamp (1500) are all electrically connected to the PLC controller, and the PLC controller is electrically connected to an external power supply.

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