Pomace feed production line

Abstract

The present application relates to a pomace feed production line, which belongs to the field of pomace feed production. Its technical highlights include a mixing unit, a crushing unit, a pomace film removal unit, a filling unit and a bag sealing unit which are arranged in sequence, and the mixing unit, the crushing unit, the pomace film removal unit and the filling unit are all connected by a material conveying device. The present application has the function of reducing the plastic film mixed in the pomace during the production of the pomace feed, thereby improving the quality of the produced pomace feed.

Description

Technical Field

[0001] The present application relates to the field of pomace feed production, and in particular to a pomace feed production line. Background Art

[0002] A large amount of apple pomace is produced during the production of apple juice. The main components of apple pomace are insoluble carbohydrates, pectin, hemicellulose, organic acids other than fatty acids, and nitrogen-free extracts. It is rich in nutrition, has good palatability, has the effect of appetizing and strengthening the spleen, and is a good feed resource. Therefore, using apple pomace to produce feed is a good way to utilize waste.

[0003] In order to ensure the quality of apples during their growth, fruit farmers generally bag apples. Before the apples are squeezed into juice and pomace, the bags on the outside of the apples are removed, but the phenomenon of incomplete bag removal is common, so the pomace obtained is mixed with plastic bags. The remaining plastic bags will inevitably harm the reuse of pomace, and thus affect the safety of pomace feed. Therefore, when producing pomace feed, how to improve the removal effect of plastic bags and reduce the amount of plastic bags in pomace feed has become a key issue that needs to be solved in the production process of pomace feed. Summary of the invention

[0004] In order to reduce the plastic bags contained in pomace feed, the present application provides a pomace feed production line.

[0005] The present application provides a pomace feed production line adopting the following technical solution:

[0006] A pomace feed production line comprises a mixing unit, a crushing unit, a pomace film removal unit, a filling unit and a bag sealing unit which are arranged in sequence, wherein the mixing unit, the crushing unit, the pomace film removal unit and the filling unit are all connected through a material conveying device.

[0007] By adopting the above technical solution, when producing pomace feed, the pomace and the plastic film mixed in the pomace can be separated by the pomace film removing device, thereby ensuring the final production quality of the pomace feed.

[0008] Optionally, the pomace film removal unit comprises a hollow box body, the interior of the box body is provided with a screening channel erected inside the box body by a plurality of elastic mechanisms, the screening channel is inclined, a film outlet is provided at the lower end of the screening channel, a film discharge structure is provided on the box body for discharging the plastic film discharged from the film outlet of the screening channel to the outside of the box body, a residue discharge structure is provided on the downward side wall of the screening channel, a vibration source for causing the screening channel to oscillate is installed on the screening channel, a feeding structure connected with the interior of the screening channel is provided at the top of the box body, and a residue conveying mechanism for conveying the removed pomace to the outside of the box body is provided inside the box body below the screening channel.

[0009] By adopting the above technical scheme, the crushed pomace feed raw materials are fed into the interior of the screening channel from the feeding structure at the top of the box body, and the screening channel vibrates inside the box body under the action of the vibration source, so that the pomace feed raw materials are shaken and scattered after entering the screening channel, and the shaken pomace feed raw materials fall onto the pomace conveying mechanism through the slag discharge structure at the bottom of the screening channel, and are discharged to the outside of the box body through the pomace conveying mechanism, and the plastic film slides along the screening channel to the film outlet of the screening channel and is discharged, thereby realizing film-residue separation.

[0010] Optionally, an air supply device for supplying air to the interior of the screening channel is provided inside the box body, and the air supply direction of the air supply device is set from one end of the screening channel located at a higher position to one end located at a lower position.

[0011] By adopting the above technical solution, air is supplied to the interior of the screening channel, thereby accelerating the separation between the plastic film and the pomace feed raw material.

[0012] Optionally, the interior of the screening channel is provided with screens spaced from bottom to top.

[0013] By adopting the above technical solution, the retention time of the pomace feed raw material in the screening channel can be prolonged, so that the pomace feed raw material can be better separated from the plastic film.

[0014] Optionally, the slag discharge direction of the slag conveying mechanism is opposite to the film discharge direction of the screening channel.

[0015] By adopting the above technical solution, it is prevented that the plastic film discharged from the film outlet of the screening channel is mixed into the pomace feed raw material again.

[0016] Optionally, a membrane residue separation device is also included, and the waste material discharged from the membrane outlet of the screening channel is sent to the membrane residue separation device through a material conveying device.

[0017] By adopting the above technical scheme, the film residue discharged from the film outlet of the screening channel is sent to the film residue separation device again for secondary separation, so that the fruit residue discharged from the film outlet can be reused after processing, reducing the waste of fruit residue.

[0018] Optionally, the film-residue separation device includes a hollow cabinet and a vertically arranged material dropping channel, the top and bottom ends of the material dropping channel are open, the cabinet and the material dropping channel are arranged side by side, the cabinet and the opposite sides of the material dropping channel are connected by a connecting channel, a film outlet channel connected to the interior of the cabinet is provided on the side of the cabinet away from the material dropping channel, and an exhaust device for exhausting the interior of the material dropping channel is provided inside the cabinet between the connecting channel and the film outlet channel.

[0019] By adopting the above technical solution, the fruit residue enters the blanking channel from the top of the blanking channel. Under the action of the exhaust device, the fruit residue that enters the blanking channel causes the plastic film to be blown into the interior of the cabinet by the wind, and the fruit residue falls from the bottom of the blanking channel under the action of gravity.

[0020] Optionally, a partition with a plurality of through holes on its surface is provided at the communicating channel.

[0021] By adopting the above technical solution and providing a partition with a channel, the pomace can be blocked, thereby reducing the amount of pomace brought into the cabinet by wind.

[0022] Optionally, the communication channel gradually inclines upward from an end connected to the blanking channel to an end connected to the cabinet.

[0023] By adopting the above technical solution, the connecting channel is arranged in an inclined state, so that the pomace is not easily brought into the cabinet by wind.

[0024] Optionally, the pomace film removal unit is provided in plurality.

[0025] By adopting the above technical solution, the pomace feed raw material passes through a plurality of pomace film removal units, thereby being able to reduce the content of plastic film in the pomace feed fed into the filling unit as much as possible.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. When producing pomace feed, the pomace film removal device can separate the pomace and the plastic film mixed in the pomace, thereby ensuring the final production quality of the pomace feed;

[0028] 2. The crushed pomace feed raw materials are fed into the screening channel from the feeding structure at the top of the box body. The screening channel vibrates inside the box body under the action of the vibration source, so that the pomace feed raw materials are shaken and scattered after entering the screening channel. The shaken pomace feed raw materials fall onto the pomace conveying mechanism through the slag discharge structure at the bottom of the screening channel, and are discharged to the outside of the box body through the pomace conveying mechanism. The plastic film slides along the screening channel to the film outlet of the screening channel and is discharged, thereby realizing film-residue separation;

[0029] 3. The film residue discharged from the film outlet of the screening channel is sent to the film residue separation device again for secondary separation, so that the fruit residue discharged from the film outlet can be reused after being processed, thereby reducing the waste of fruit residue. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of the pomace feed production line of Example 1 of the present application;

[0031] Figure 2 It is a structural schematic diagram of the pomace film removal unit in the first embodiment of the present application;

[0032] Figure 3 yes Figure 2 Sectional view along AA;

[0033] Figure 4 It is a schematic diagram of the internal structure of the box of the pomace removal unit;

[0034] Figure 5 It is a structural schematic diagram of the screening channel of the pomace removal unit;

[0035] Figure 6 It is a schematic diagram of the structure of a side wall plate of the screening channel of the pomace removal unit facing downward;

[0036] Figure 7 It is an exploded schematic diagram of the connection between the box body and the curtain of the pomace removal unit;

[0037] Figure 8 It is a structural schematic diagram of a membrane slag separation device according to an embodiment of the present application;

[0038] Fig. 9 yes Figure 8 A partial enlarged schematic diagram of the B part;

[0039] Fig.10 It is a cross-sectional view of the cabinet and the material dropping channel of the film slag separation device;

[0040] Fig.11 yes Fig.10 A partial enlarged view of the middle C area;

[0041] Fig.12It is a structural schematic diagram of the connection between the material drop channel and the cabinet of the film slag separation device;

[0042] Fig.13 It is a structural schematic diagram of the pomace feed production line of Example 2 of the present application.

[0043] Explanation of the reference numerals: 1. mixing unit; 101. first mixing unit; 102. second mixing unit; 2. crushing unit; 3. pomace film removal unit; 301. first pomace film removal unit; 302. second pomace film removal unit; 31. housing; 311. film discharge port; 312. inspection port; 313. inspection door; 314. dredging port; 315. curtain; 32. film-residue separation mechanism; 321. elastic mechanism; 3211. connecting seat; 3212. supporting seat; 3213. telescopic spring; 322. screening channel; 3221. feeding port; 3222. slag discharge hole; 3223. air inlet; 3224. screen; 323. vibration motor; 324. hair dryer; 3241. blow pipe ;325, mounting frame;326, rubber pad;33, feed hopper;34, fruit residue conveying mechanism;4, filling unit;5, bag sealing unit;51, sealing machine;52, sewing machine;6, material conveying device;7, film residue separation device;71, cabinet;711, first connecting hole;712, film outlet channel;713, cleaning port;714, closing door;715, pad;72, material drop channel;721, second connecting hole;73, feed hopper;731, guide plate;732, rotating shaft;733, support seat;7331, adjusting slot;734, fixing screw;735, fixing nut;736, connecting block;74, negative pressure fan;75, partition;751, through hole;76, collecting net bag. DETAILED DESCRIPTION

[0044] The following is combined with Figure 1-13 This application is described in further detail.

[0045] The present application embodiment discloses a pomace feed production line, referring to Figure 1 The pomace feed production line includes a mixing unit 1, a crushing unit 2, a pomace film removal unit 3, a filling unit 4 and a bag sealing unit 5 which are arranged in sequence. The pomace feed is transported between the mixing unit 1, the crushing unit 2, the pomace film removal unit 3 and the filling unit 4 through a material conveying device 6. The mixing unit 1 adopts a ribbon mixer. The crushing unit 2 adopts a crusher. The filling unit 4 adopts a feed filling machine. The bag sealing unit 5 includes a heat sealing machine 51 and a seaming machine 52 which are arranged in sequence. The material conveying device 6 adopts a belt conveyor or a screw conveyor.

[0046] The material conveying device 6 located between the mixing unit 1 and the crushing unit 2 adopts a belt conveyor. The pomace feed raw materials mixed by the mixing unit 1 are sent to the crushing unit 2 through the material conveying device 6 for crushing, so that the pomace feed raw materials are crushed to a required size.

[0047] The material conveying device between the crushing unit 2 and the pomace film removal unit 3 adopts a screw conveyor. The pomace feed crushed in the crushing unit 2 is conveyed to the pomace film removal unit 3 through the screw conveyor for film removal to remove the plastic film mixed in the pomace.

[0048] Reference Figure 2 , Figure 3 The pomace film removal unit 3 includes a hollow box body 31 and a film-residue separation mechanism 32 installed inside the box body 31. A feed hopper 33 connected to the inside of the film-residue separation mechanism 32 is provided at the top of the box body 31, and the feed hopper 33 is welded and fixed to the box body 31. A pomace conveying mechanism 34 is provided inside the box body 31 below the film-residue separation mechanism 32, and the discharge end of the pomace conveying mechanism 34 passes through the side wall of the box body 31 and extends to the outside of the box body 31.

[0049] When the pomace is subjected to the film removal treatment, the pomace mixed with the plastic film is poured into the feed hopper 33 of the box body 31, and the pomace entering the feed hopper 33 enters the film-residue separation mechanism 32 along the feed hopper 33 for film-residue separation. The pomace after the film removal by the film-residue separation mechanism 32 falls from the bottom end of the film-residue separation mechanism 32 to the pomace conveying mechanism 34 located below the film-residue separation mechanism 32, and finally the pomace conveying mechanism 34 discharges the pomace after the film removal to the outside of the box body 31.

[0050] Reference Figure 3 , Figure 4 The film-residue separation mechanism 32 includes a screening channel 322 erected at the middle position inside the box body 31 through a plurality of elastic mechanisms 321, and the screening channel 322 is a tubular structure with openings at both ends. The screening channel 322 is obliquely arranged inside the box body 31. The end of the screening channel 322 located at a high position is the feed end of the screening channel 322, and the end located at a low position is the film outlet end of the screening channel 322, so the opening at the end of the screening channel 322 located at a low position is the film outlet of the screening channel 322. The film outlet end of the screening channel 322 penetrates the side wall of the box body 31 and extends to the outside of the box body 31. A film outlet 311 is provided on the side wall of the box body 31 for the film outlet end of the screening channel 322 to extend, and a distance is left between the top and bottom ends of the film outlet 311 and the screening channel 322.

[0051] Reference Figure 4 , Figure 5A feed port 3221 is provided on the side wall of the screening channel 322 facing upwards. The feed port 3221 is located at one end of the screening channel 322 located at a high position and is opposite to the feed hopper 33 at the top of the box body 31. The bottom end of the feed hopper 33 passes through the feed port 3221 and is connected to the inside of the screening channel 322. The feed port 3221 is larger than the bottom outlet of the feed hopper 33 so that a distance is left between the edge of the feed port 3221 and the bottom outlet of the feed hopper 33.

[0052] Reference Figure 4 , Figure 6 A plurality of slag discharge holes 3222 are provided on the side wall of the screening channel 322 facing downward. When the pomace entering the screening channel 322 passes through the slag discharge holes 3222, the pomace passes through the slag discharge holes 3222. A vibration motor 323 is fixed on the outer surface of the side wall of the screening channel 322 facing upward. When the vibration motor 323 is started, the screening channel 322 is mounted inside the box body 31 through the elastic mechanism 321, so that the screening channel 322 can vibrate inside the box body 31.

[0053] Since the screening channel 322 needs to oscillate inside the box body 31, the distance between the top and bottom ends of the film discharge port 311 and the screening channel 322 needs to ensure that the screening channel 322 always oscillates within the relative position range of the film discharge port 311 during the oscillation process.

[0054] Reference Figure 4 In this embodiment, four elastic mechanisms 321 are used, two of which are located at both sides of the feed end of the screening channel 322, and the remaining two are located at opposite sides of the film outlet end of the screening channel 322.

[0055] The elastic mechanism 321 includes a connection seat 3211 and a support seat 3212 which are respectively fixedly connected to the screening channel 322 and the inner surface of the side wall of the box body 31, and the connection seat 3211 and the support seat 3212 are arranged opposite to each other up and down. A plurality of vertically arranged telescopic springs 3213 are arranged between the connection seat 3211 and the support seat 3212, and the telescopic springs 3213 are arranged horizontally. The top end of the telescopic spring 3213 is fixedly connected to the connection seat 3211, and the bottom end of the telescopic spring 3213 is fixedly connected to the support seat 3212.

[0056] A blower 324 is arranged inside the box 31 and above the screening channel 322. The blower 324 is mounted above the screening channel 322 via a mounting frame 325. The mounting frame 325 is welded and fixed to the box 31. The blower 324 is fixed to the upper surface of the mounting frame 325 via bolts. A space is reserved between the mounting frame 325 and the screening channel 322 for the vibration of the screening channel 322.

[0057] A rubber pad 326 is provided between the hair dryer 324 and the mounting bracket 325 . The rubber pad 326 can alleviate the force transferred to the hair dryer 324 , thereby protecting the hair dryer 324 .

[0058] Reference Figure 4 , Figure 5 An air inlet 3223 is provided on the upward surface of the screening channel 322, and an air outlet of the hair dryer 324 is provided with a blowing pipe 3241 that passes through the air inlet 3223 and extends into the inside of the air inlet 3223. The blowing pipe 3241 is fixedly connected to the air outlet of the hair dryer 324 and is internally connected. The blowing pipe 3241 is a conical blowing pipe, and the cross-sectional area of ​​the blowing pipe 3241 gradually increases from the end connected to the air outlet of the hair dryer 324 to the end away from the air outlet of the hair dryer 324. After the blowing pipe 3241 passes through the air inlet 3223, the air outlet direction of the blowing pipe 3241 is toward the film outlet end of the screening channel 322.

[0059] Similarly, the size of the air inlet 3223 allows the blowing pipe 3241 to pass through and there is a movement amount between the edge of the air inlet 3223 and the blowing pipe 3241 for the screening channel 322 to oscillate, so that the screening channel 322 will not collide with the blowing pipe 3241 when oscillating.

[0060] When the film-residue separation mechanism 32 removes the film from the fruit residue, it first turns on the vibration motor 323, and the fruit residue that enters the screening channel 322 jumps inside the screening channel 322 as the screening channel 322 vibrates. As the fruit residue jumps, the plastic film is separated from the fruit residue, and the separated fruit residue falls through the residue discharge hole 3222 of the screening channel 322, and the plastic film slides along the screening channel 322 to the film outlet of the screening channel 322 and is discharged.

[0061] When the screening channel 322 separates the fruit residue from the film, the hair dryer 324 blows air into the screening channel 322 to accelerate the film-residue separation. The plastic film moves rapidly toward the residue outlet of the screening channel 322 under the action of wind.

[0062] Reference Figure 5In order to increase the separation effect of the screening channel 322 on the fruit residue, a plurality of inclined screens 3224 are sequentially arranged from top to bottom inside the screening channel 322, and the inclination of the screens 3224 is the same as the inclination of the screening channel 322. The size of the mesh of the screen 3224 gradually decreases from the top screen 3224 to the bottom screen 3224. Adjacent screens 3224 are arranged at intervals. The screens 3224 and the screening channel 322 are fixed together by bolts. By arranging multiple layers of screens 3224 in the screening channel 322, the screening time of the fruit residue in the screening channel can be prolonged.

[0063] Reference Figure 4 The slag conveying mechanism 34 adopts an existing belt conveyor. The discharge end of the slag conveying mechanism 34 passes through the side wall of the box body 31 and extends to the outside of the box body 31. A through hole for the slag conveying mechanism 34 to extend is provided on the side wall of the box body 31. The side wall of the box body 31 through which the discharge end of the slag conveying mechanism 34 passes and the side wall of the box body 31 through which the screening channel 322 passes are arranged opposite to each other. The slag falling from the screening channel 322 falls on the slag conveying mechanism 34, and finally the slag after the film is removed is discharged to the outside of the box body 31 through the slag conveying mechanism 34. Since the side wall of the box body 31 through which the discharge end of the slag conveying mechanism 34 passes and the side wall of the box body 31 through which the screening channel 322 passes are arranged opposite to each other, the slag discharge direction of the slag conveying mechanism 34 is opposite to the film discharge direction of the screening channel 322.

[0064] Reference Figure 7 In order to facilitate the staff to inspect and check the film-residue separation mechanism 32 inside the box body 31, a plurality of inspection openings 312 are opened on the side wall of the box body 31, wherein the positions of the inspection openings 312 are respectively opposite to the positions of the blower 324 and the elastic mechanism 321 of the film-residue separation mechanism 32. An inspection door 313 for opening or closing the inspection opening 312 is installed on the inspection opening 312.

[0065] A dredging opening 314 is provided on the side wall of the box body 31 opposite to the end of the screening channel 322 located at a high position. The dredging opening 314 is horizontally opposite to the position where the top opening of the screening channel 322 is located. Through the dredging opening 314, the internal situation of the screening channel 322 can be checked. When the inside of the screening channel 322 is blocked, the staff can dredge the inside of the screening channel 322 through the dredging opening 314 using a dredging tool.

[0066] A flexible curtain 315 is provided on the box body 31 for covering the dredging opening 314. The curtain 315 is made of rubber material. The top of the curtain 315 is fixed to the box body 31 at a position above the dredging opening 314 by bolts.

[0067] In summary, when the pomace needs to be defilmed, the vibration motor 323 and the blower 324 are started, and the pomace is put into the feed hopper 33. The pomace put into the feed hopper 33 enters the screening channel 322 along the feed hopper 33. As the screening channel 322 vibrates in the box body 31, the pomace jumps inside the screening channel 322. During the jumping process, the pomace is separated from the plastic film, and the blower 324 blows the separated plastic film to the film outlet end of the screening channel 322 so that it is discharged from the film outlet of the screening channel 322. The screened pomace falls on the pomace conveying mechanism 34 through the discharge hole 3222 at the bottom of the screening channel 322 and is conveyed out of the box body 31.

[0068] Reference Figure 1 The material conveying device between the pomace film removal unit 3 and the filling unit 4 also adopts a screw conveyor. The pomace after film removal discharged from the pomace conveying mechanism 34 is sent to the filling unit 4 through the screw conveyor for bagging. The bagged pomace feed is finally sent to the bag sealing unit 5 for bag sealing.

[0069] The pomace feed production line also includes a film-residue separation device 7. The pomace discharged from the film discharge port 311 of the pomace film removal unit 3 is fed into the film-residue separation device 7 through the material conveying device 6 for further film-residue separation. The material conveying device 6 located between the pomace film removal unit 3 and the film-residue separation device 7 adopts a screw conveyor.

[0070] Reference Figure 8 The film-residue separation device 7 includes a hollow cabinet 71 arranged side by side and a material-dropping channel 72 arranged vertically, and the material-dropping channel 72 is a tubular structure with openings at the top and bottom. The top opening of the material-dropping channel 72 is the entrance of the material-dropping channel 72; the bottom opening of the material-dropping channel 72 is the exit of the material-dropping channel 72. The material-dropping channel 72 is attached to the side wall of the cabinet 71 and fixed to the cabinet 71 by welding.

[0071] A hopper 73 is provided at the top of the material dropping channel 72, and the bottom end of the hopper 73 is fixedly connected to the top of the material dropping channel 72. The bottom opening of the hopper 73 is opposite to the top opening of the material dropping channel 72 so that the inside of the hopper 73 is connected to the inside of the material dropping channel 72.

[0072] A transversely arranged material guide plate 731 is arranged at the bottom opening of the feed hopper 73, and the material guide plate 731 is arranged at the side of the bottom opening of the feed hopper 73 away from the cabinet 71. The side of the material guide plate 731 away from the cabinet 71 is rotatably connected to the feed hopper 73 through a transversely arranged rotating shaft 732. The rotating shaft 732 is parallel to the side wall of the cabinet 71 facing the material drop channel 72. Both ends of the rotating shaft 732 respectively pass through the side wall of the feed hopper 73 and extend to the outside of the feed hopper 73.

[0073] Reference Figure 8 , Fig. 9 , support seats 733 are respectively provided at both ends of the rotating shaft 732. The support seats 733 at both ends of the rotating shaft 732 are respectively welded and fixed to the hopper 73, and the rotating shaft 732 and the support seats 733 are rotatably connected.

[0074] A circular arc-shaped adjustment groove 7331 with the axis of the rotation shaft 732 as the center is provided on the surface of the support seat 733 facing the rotation shaft 732. A fixed screw 734 that can move along the length direction of the adjustment groove 7331 is provided inside the adjustment groove 7331. The fixed screw 734 is connected to the rotation shaft 732 through a connecting block 736 on the side facing the hopper 73. The connecting block 736, the rotation shaft 732 and the fixed screw 734 are fixed together by welding. One end of the fixed screw 734 away from the hopper 73 passes through the adjustment groove 7331 and extends from the surface of the side of the support seat 733 away from the hopper 73. A fixing nut 735 is threadedly connected to one end of the fixed screw 734 extending to the outer surface of the support seat 733.

[0075] When the guide plate 731 rotates around the rotating shaft 732, the fixed screw 734 moves in the adjusting groove 7331 to adjust the angle between the guide plate 731 and the horizontal plane. When the angle between the guide plate 731 and the horizontal plane reaches the desired angle, the fixing nut 735 is rotated to make the fixing nut 735 and the support seat 733 fit tightly and be compacted, thereby fixing the angle between the guide plate 731 and the horizontal plane.

[0076] Reference Fig.10 , Fig.11 A first communication hole 711 is provided on a side wall of the cabinet 71 facing the blanking channel 72 at a position opposite to the blanking channel 72. A second communication hole 721 is provided on a side wall of the cabinet 71 facing the blanking channel 72 at a position opposite to the first communication hole 711 of the cabinet 71. The first communication hole 711 and the second communication hole 721 have the same size and shape. The first communication hole 711 and the second communication hole 721 form a communication channel that connects the interior of the cabinet 71 with the interior of the blanking channel 72.

[0077] A film outlet channel 712 extending outward from the cabinet 71 is provided on a side wall of the cabinet 71 away from the blanking channel 72, and the film outlet channel 712 is connected to the interior of the cabinet 71. The film outlet channel 712 is arranged opposite to the first connecting hole 711. A negative pressure fan 74 is installed inside the cabinet 71, and the negative pressure fan 74 is located between the first connecting hole 711 and the film outlet channel 712 and opposite to the first connecting hole 711 and the film outlet channel 712. The air inlet end of the negative pressure fan 74 faces the blanking channel 72, and the air outlet end of the negative pressure fan 74 faces the film outlet channel 712.

[0078] A collection net bag 76 is installed on the film outlet passage 712, and the mouth of the collection net bag 76 is sleeved on the outside of the film outlet passage 712 and is tied to the film outlet passage 712 by a cable tie. The plastic film discharged from the film outlet passage 712 enters the inside of the collection net bag 76 for collection.

[0079] The pomace enters the feeding channel 72 from the top entrance of the feeding channel 72, and the inside of the feeding channel 72 is evacuated by the negative pressure fan 74, so that the plastic film mixed in the pomace is sucked into the cabinet 71, and the pomace is discharged from the bottom outlet of the feeding channel 72 by gravity.

[0080] The portion of the material dropping channel 72 located below the second connecting hole 721 is a tapered tube structure that gradually shrinks. When the pomace falls along the material dropping channel 72 to the tapered tube structure, the pomace can collide with the tube wall of the tapered tube structure of the material dropping channel 72, so that the plastic film adhering to the pomace is separated from the pomace. After the plastic film is separated from the pomace, the plastic film is sucked into the cabinet 71.

[0081] Reference Fig.11 , Fig.12 A partition 75 is provided at a position inside the blanking channel 72 opposite to the second connecting hole 721, and the partition 75 is attached to the inner surface of the side wall of the blanking channel 72 opposite to the cabinet 71. A plurality of through holes 751 are provided on the surface of the portion of the partition 75 opposite to the second connecting hole 721. The partition 75 is connected to the blanking channel 72 by bolts. By adopting the bolt connection method, the partition 75 can be regularly removed from the inside of the blanking channel 72. By providing the partition 75, when the negative pressure fan 74 is extracting air from the blanking channel 72, it can block the pomace and reduce the amount of pomace brought into the cabinet 71 by the wind.

[0082] Reference Figure 8A cleaning port 713 is also provided on the side wall of the cabinet 71, through which the fruit residue entering the cabinet 71 and the plastic film remaining in the cabinet 71 can be cleaned. A closed door 714 is installed at the cleaning port 713 of the cabinet 71, and one side of the closed door 714 is rotatably connected to one side wall of the cleaning port 713 through a hinge, and the other side is locked together with the other side wall of the cleaning port 713 through a lock.

[0083] The cabinet 71 is in a rectangular structure as a whole. A pad 715 is provided at the bottom of one side of the cabinet 71 away from the blanking channel 72, and the pad 715 is fixedly connected to the cabinet 71. The pad 715 makes the cabinet 71 and the blanking channel 72 inclined, and finally makes the communication channel between the cabinet 71 and the blanking channel 72 gradually tilt upward from the end connected to the blanking channel 72 to the end connected to the cabinet 71.

[0084] The cabinet 71 and the material dropping channel 72 are arranged to be inclined, so that when the negative pressure fan 74 exhausts air inside the material dropping channel 72 , it is difficult for the fruit residue to enter the cabinet 71 from the connecting portion between the cabinet 71 and the material dropping channel 72 .

[0085] The implementation principle of the pomace feed production line of the embodiment of the present application is as follows: the raw materials of the pomace feed are poured into the mixing unit 1 for mixing, the mixed pomace feed raw materials are sent to the crushing unit 2 for crushing through the material conveying device 6, the pomace feed crushed in the crushing unit 2 is sent to the inside of the pomace film removal unit 3 through the material conveying device 6 for film removal by oscillating wind, the pomace after film removal by the pomace film removal unit 3 is sent to the filling unit 4 for bagging, the packaging bag filled with the pomace feed is sent to the bag sealing unit 5 for sealing the packaging bag, and the sealed pomace feed is sent to the fermentation room for fermentation and storage.

[0086] Embodiment 2

[0087] The present application embodiment discloses a pomace feed production line, referring to Fig.13 The difference between the second embodiment and the first embodiment is that: the mixing unit 1 is sequentially set to two, namely the first mixing unit 101 and the second mixing unit 102, the first mixing unit 101 adopts a single-screw mixer, and the second mixing unit 102 adopts a double-screw mixer. The first mixing unit 101 and the second mixing unit 102 are connected by a screw conveyor. The pomace feed preliminarily mixed by the first mixing unit 101 is sent to the second mixing unit 102 through the screw conveyor for secondary mixing.

[0088] The pomace film removal unit 3 is sequentially provided with two, namely, a first pomace film removal unit 301 and a second pomace film removal unit 302. The pomace discharged by the pomace conveying mechanism 34 of the first pomace film removal unit 301 is conveyed to the second pomace film removal unit 302 through a screw conveyor for secondary film removal, thereby improving the effect of removing the plastic film in the pomace. Similarly, since the pomace film removal unit 3 is sequentially provided with two, the number of the film-residue separation devices 7 matches the pomace film removal unit 3.

[0089] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A pomace feed production line, characterized in that: The invention comprises a mixing unit (1), a crushing unit (2), a pomace film removal unit (3), a filling unit (4) and a bag sealing unit (5) which are arranged in sequence. The mixing unit (1), the crushing unit (2), the pomace film removal unit (3) and the filling unit (4) are connected via a material conveying device (6). The pomace film removal unit (3) comprises a hollow box body (31). The box body (31) is provided with a screening channel (322) which is mounted inside the box body (31) via a plurality of elastic mechanisms (321). The screening channel (322) is arranged in an inclined manner. A film outlet is arranged at one end of the screening channel (322) which is located at a lower position. The box body (31) is provided with a film discharge structure for discharging the plastic film discharged from the film outlet of the screening channel (322) to the outside of the box body (31). The screening channel (322) has a side wall facing downward. A slag discharge structure is arranged on the top, a vibration source for causing the screening channel (322) to vibrate is installed on the screening channel (322), a feeding structure connected to the inside of the screening channel (322) is arranged at the top of the box body (31), a slag conveying mechanism (34) for conveying the fruit slag after film removal to the outside of the box body (31) is arranged inside the box body (31) below the screening channel (322), an air supply device for supplying air to the inside of the screening channel (322) is arranged inside the box body (31), and the air supply direction of the air supply device is arranged from the end of the screening channel (322) located at a high place to the end located at a low place, and the screening channel (322) is provided with screens (3224) arranged at intervals from bottom to top, and the slag discharge direction of the slag conveying mechanism (34) is opposite to the film discharge direction of the screening channel (322).

2. The pomace feed production line according to claim 1, characterized in that: It also includes a film residue separation device (7), and the waste material discharged from the film outlet of the screening channel (322) is sent to the film residue separation device (7) through the material conveying device (6).

3. The pomace feed production line according to claim 2, characterized in that: The film-residue separation device (7) comprises a hollow cabinet (71) and a vertically arranged material-discharging channel (72); the top and bottom ends of the material-discharging channel (72) are both open; the cabinet (71) and the material-discharging channel (72) are arranged side by side; the cabinet (71) and the material-discharging channel (72) are connected to each other on opposite sides via a connecting channel; a film-discharging channel (712) connected to the interior of the cabinet (71) is provided on the side of the cabinet (71) away from the material-discharging channel (72); an exhaust device for exhausting air from the interior of the material-discharging channel (72) is provided inside the cabinet (71) between the connecting channel and the film-discharging channel (712).

4. The pomace feed production line according to claim 3, characterized in that: A partition (75) having a plurality of through holes (751) on its surface is provided at the communication channel.

5. The pomace feed production line according to claim 3, characterized in that: The communication channel gradually inclines upward from one end communicating with the material dropping channel (72) to one end communicating with the cabinet (71).

6. The pomace feed production line according to claim 1, characterized in that: The pomace film removal unit (3) is provided in plurality.

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