A fermentation feed production line

Abstract

This utility model relates to the field of fermented feed production technology, and more particularly to a fermented feed production line, including a fresh orange pomace hopper, two pretreatment pulse dust collectors, a continuous mixer, a dry material crushing and batching line, and a dry-wet mixing line. A shaftless screw conveyor is installed below the fresh orange pomace hopper. Two hoppers are located on both sides of the continuous mixer, and variable frequency screw feeders are installed below the two hoppers. Each hopper is equipped with two pretreatment pulse dust collectors. The continuous mixer mixes fresh orange pomace, palm meal, and rice husk powder separately, and the mixed semi-finished product is loaded into containers and sealed by the shaftless screw conveyor. The orange pomace is then fermented in an anaerobic environment. Simultaneously, the pretreated orange pomace is mechanically conveyed and fed in conjunction with the dry material crushing and batching line and the dry-wet mixing line, reducing the complexity of existing orange pomace processing methods and increasing production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of fermented feed production technology, and in particular to a fermented feed production line. Background Technology

[0002] Citrus pomace is a byproduct of citrus juice extraction. It is characterized by high moisture content (usually around 90%), susceptibility to spoilage, and unsuitability for long-term storage. The dietary fiber in citrus pomace can regulate the balance of intestinal flora in pigs, promoting the growth and reproduction of beneficial bacteria and inhibiting the growth of harmful bacteria, thereby reducing the incidence of intestinal diseases. Studies have shown that fermentation improves the palatability of citrus pomace. Adding fermented citrus pomace to feed helps increase feed intake in pigs, thus promoting improved growth performance, manifested as increased daily weight gain and improved feed conversion ratio.

[0003] However, in the process of fermented feed production, it is difficult to preserve the orange residue, the process of processing the orange residue is relatively complicated, the labor intensity of workers is high and the production efficiency is not high. Utility Model Content

[0004] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a fermented feed production line.

[0005] The present invention adopts the following technical solution.

[0006] A fermented feed production line includes a fresh orange pomace hopper, two pretreatment pulse dust collectors, a continuous mixer, a dry material crushing and batching line, and a dry-wet mixing line. A shaftless screw feeder is installed below the fresh orange pomace hopper. Two hoppers are located on both sides of the continuous mixer. A frequency conversion screw feeder is installed below the two hoppers. A shaftless screw discharger is installed at the output end of the continuous mixer.

[0007] To facilitate the proportioning and transportation of dry materials, the dry material crushing and batching line includes a granular feed line, a powder feed line, a batching silo, a screw feeder, an electronic batching scale, a scraper conveyor, and a dry material bucket elevator. The output ends of the granular feed line and the powder feed line are both connected to the batching silo. The batching silo is connected to the screw feeder, and the output end of the screw feeder is equipped with an electronic batching scale. The inlet end of the scraper conveyor is connected to the electronic batching scale, and the output end of the scraper conveyor is connected to the dry material bucket elevator.

[0008] To facilitate the crushing and screening of granules, the granule feeding line includes a granule hopper, a first granule pulse dust collector, a granule screw conveyor, a first granule bucket elevator, a cylindrical primary cleaning screen, and a permanent magnet cylinder. The granule hopper is equipped with a granule screw conveyor at its outlet. One end of the granule screw conveyor is connected to one end of the first granule bucket elevator. The other end of the first granule bucket elevator is equipped with a cylindrical primary cleaning screen, which is connected to the permanent magnet cylinder.

[0009] Preferably, the granular feeding line further includes a crushing bin, an impeller feeder, a crusher, a second granular pulse dust collector, a sealed screw conveyor, a second granular bucket elevator, and a granular rotary distributor. The inlet of the crushing bin is connected to a permanent magnet cylinder, and its outlet is connected to the impeller feeder. The feed inlet of the impeller feeder is connected to the crusher. A sealed screw conveyor is installed below the crusher, and one end of the sealed screw conveyor is connected to the second granular bucket elevator. The other end of the second granular bucket elevator is connected to the granular rotary distributor, and the granular rotary distributor is connected to the inlet end of the batching bin.

[0010] To further screen the powder, the powder feeding line includes a powder hopper, a powder pulse dust collector, a powder screw conveyor, a powder bucket elevator, a powder cleaning screen, and a powder rotary distributor. The powder screw conveyor is installed at the outlet of the powder hopper. One end of the powder screw conveyor is connected to one end of the powder bucket elevator. The other end of the powder bucket elevator is equipped with a powder cleaning screen, which is connected to the powder rotary distributor. At the same time, the powder rotary distributor is connected to the inlet end of the batching silo.

[0011] To further improve the efficiency of compound feed production, the dry-wet mixing line includes a mixing silo, a dry-wet feed mixer, a finished product silo, a liquid addition system, a bidirectional shaftless screw conveyor, a finished product hopper, a dual-station electronic weighing and packaging machine, a belt conveyor, and a belt conveyor sealing machine. The mixing silo is connected to one end of a dry feed bucket elevator. The dry-wet feed mixer is located at the outlet of the mixing silo. The finished product silo is connected to the dry-wet feed mixer. The liquid addition system is also connected to the dry-wet feed mixer. The bidirectional shaftless screw conveyor is located below the finished product silo, and one end of the bidirectional shaftless screw conveyor is equipped with a finished product hopper. The output end of the finished product hopper is connected to the dual-station electronic weighing and packaging machine. One end of the dual-station electronic weighing and packaging machine is equipped with a belt conveyor, and the other end of the belt conveyor is equipped with a belt conveyor sealing machine.

[0012] Preferably, the wet-dry mixing line also includes a weight-reducing wet silo and a wet material lifting machine. The weight-reducing wet silo is connected to the wet-dry mixing machine, and the wet material lifting machine is provided on one side of the weight-reducing wet silo.

[0013] Preferably, a fermentation agent chamber is connected to one side of the dry and wet material mixer.

[0014] To improve the mixing effect of dry and wet materials, the dry and wet material mixer includes a mixing drum, a first mixing rod, a second mixing rod, a drive rod, a drive tube, a first bevel gear, a second bevel gear, an intermediate bevel gear, and a drive motor. The first mixing rod and the second mixing rod are located inside the mixing drum. The drive rod is connected to the first mixing rod and the first bevel gear. The drive tube is connected to the second mixing rod and the second bevel gear. Both the first and second bevel gears mesh with the intermediate bevel gear. The output end of the drive motor is connected to the first bevel gear.

[0015] Preferably, a dry material inlet pipe, a wet material inlet pipe, and a fermentation agent inlet pipe are provided above the mixing cylinder. The dry material inlet pipe is connected to the mixing chamber, the wet material inlet pipe is connected to the mixing chamber, and the fermentation agent inlet pipe is connected to the fermentation agent chamber. A liquid inlet pipe is provided on one side of the mixing cylinder and is connected to the liquid addition system. A finished product pipe is provided below the mixing cylinder and is connected to the finished product chamber.

[0016] Usage: Citrus pomace from fruit processing plants is transported to the pomace processing plant using dump trucks. It is directly unloaded into the fresh pomace hopper. The fresh pomace is then fed to the feed end of a continuous mixer via a shaftless screw conveyor. Simultaneously, palm meal and rice bran powder are loaded into two hoppers, respectively. A variable frequency screw feeder also feeds these two materials into the end of the continuous mixer. Preservative inoculum is added at the same time. The continuous mixer thoroughly mixes the dry and wet materials, maintaining a moisture content of approximately 60%. The mixture is then sealed in containers to allow for anaerobic fermentation, facilitating long-term storage. Dry materials are then crushed, sieved, and proportioned via a dry material crushing and batching line before being added to the wet-dry mixing line. The fermentation agent and pre-treated pomace are also added to the wet-dry mixing line, mixing with the processed materials. Finally, a dual-station electronic weighing and packaging machine, a belt conveyor, and a belt conveyor sealing machine complete the weighing, packaging, and sealing processes, thus completing feed production.

[0017] Beneficial effects: This production line facilitates the preservation of orange residue through pretreatment for long-term use. The pretreated orange residue is conveyed and fed mechanically, which reduces the complexity of existing orange residue processing methods, improves production efficiency, reduces the labor intensity of workers, and improves product quality. Attached Figure Description

[0018] The accompanying drawings are merely some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without any creative effort.

[0019] Figure 1 This is a schematic diagram of the pretreatment process in the fermented feed production line of the embodiment;

[0020] Figure 2 This is a schematic diagram of the dry material crushing and batching line and the dry-wet mixing line of the fermented feed production line in the embodiment;

[0021] Figure 3 This is a schematic diagram of the dry and wet feed mixer in the fermented feed production line of the embodiment;

[0022] Figure 4 This is a front view of the dry and wet feed mixer in the fermented feed production line of the embodiment;

[0023] Figure 5 yes Figure 4 A cross-sectional view of the AA-line structure;

[0024] Figure 6 yes Figure 5 Enlarged view of the local structure at point B.

[0025] 1-Fresh orange pomace hopper, 2-Pre-treatment pulse dust collector, 3-Continuous mixer, 4-Shaftless screw feeder, 5-Hopper, 6-Variable frequency screw feeder, 7-Wet material inlet pipe, 8-Shaftless screw discharger, 9-Pellet feed line, 10-Powder feed line, 11-Batching bin, 12-Screw feeder, 13-Electronic batching scale, 14-Scraper conveyor, 15-Dry hopper elevator, 16-Pellet... 17-First Pulse Dust Collector for Particles, 18-Particle Screw Conveyor, 19-First Particle Bucket Elevator, 20-Cylindrical Primary Cleaning Screen, 21-Permanent Magnet Cylinder, 22-Grinding Bin, 23-Impeller Feeder, 24-Grinder, 25-Second Pulse Dust Collector for Particles, 26-Sealed Screw Conveyor, 27-Second Particle Bucket Elevator, 28-Particle Rotary Distributor, 29-Powder Hopper, 30- Powder pulse dust collector, 31-Powder screw conveyor, 32-Powder bucket elevator, 33-Powder cleaning screen, 34-Powder rotary distributor, 35-Mixing silo, 36-Dry and wet material mixer, 37-Finished product silo, 38-Liquid addition system, 39-Bidirectional shaftless screw conveyor, 40-Finished product hopper, 41-Dual-station electronic weighing and packaging machine, 42-Belt conveyor, 43-Belt conveyor sealing machine, 44-Weight-reducing wet material silo, 45-Wet material lifting machine, 46-Fermentation agent silo, 47-Mixing cylinder, 48-First mixing rod, 49-Second mixing rod, 50-Drive rod, 51-Drive pipe, 52-First bevel gear, 53-Second bevel gear, 54-Intermediate bevel gear, 55-Drive motor, 56-Dry material inlet pipe, 57-Fermentation agent inlet pipe, 58-Liquid inlet pipe, 59-Finished product pipe. Detailed Implementation

[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example 1

[0027] Combination Figures 1-2 As shown in the figure, a fermented feed production line includes a fresh orange pomace hopper 1, two pretreatment pulse dust collectors 2, a continuous mixer 3, a dry material crushing and batching line, and a dry-wet mixing line. A shaftless screw feeder 4 is installed below the fresh orange pomace hopper 1. Two hoppers 5 are provided on both sides of the continuous mixer 3. A frequency conversion screw feeder 6 is installed below the two hoppers 5. A shaftless screw discharger 8 is installed at the output end of the continuous mixer 3.

[0028] The dry material crushing and batching line includes a granular feed line 9, a powder feed line 10, a batching bin 11, a screw feeder 12, an electronic batching scale 13, a scraper conveyor 14, and a dry material bucket elevator 15. The output ends of the granular feed line 9 and the powder feed line 10 are both connected to the batching bin 11. The batching bin 11 is connected to the screw feeder 12, and the output end of the screw feeder 12 is equipped with an electronic batching scale 13. The inlet end of the scraper conveyor 14 is connected to the electronic batching scale 13, and the output end of the scraper conveyor 14 is connected to the dry material bucket elevator 15.

[0029] The pellet feeding line 9 includes a pellet hopper 16, a first pellet pulse dust collector 17, a pellet screw conveyor 18, a first pellet bucket elevator 19, a cylindrical primary cleaning screen 20, and a permanent magnet cylinder 21. The pellet screw conveyor 18 is installed at the discharge port of the pellet hopper 16. One end of the pellet screw conveyor 18 is connected to one end of the first pellet bucket elevator 19. The other end of the first pellet bucket elevator 19 is equipped with a cylindrical primary cleaning screen 20, and the cylindrical primary cleaning screen 20 is connected to the permanent magnet cylinder 21. The granular feeding line 9 also includes a crushing bin 22, an impeller feeder 23, a crusher 24, a second granular pulse dust collector 25, a sealed screw conveyor 26, a second granular bucket elevator 27, and a granular rotary distributor 28. The inlet of the crushing bin 22 is connected to the permanent magnet cylinder 21, and its outlet is connected to the impeller feeder 23. The feed inlet of the impeller feeder 23 is connected to the crusher 24. A sealed screw conveyor 26 is installed below the crusher 24, and one end of the sealed screw conveyor 26 is connected to the second granular bucket elevator 27. The other end of the second granular bucket elevator 27 is connected to the granular rotary distributor 28, and the granular rotary distributor 28 is connected to the inlet end of the batching bin 11.

[0030] The powder feeding line 10 includes a powder hopper 29, a powder pulse dust collector 30, a powder screw conveyor 31, a powder bucket elevator 32, a powder cleaning screen 33, and a powder rotary distributor 34. The powder screw conveyor 31 is installed at the outlet of the powder hopper 29. One end of the powder screw conveyor 31 is connected to one end of the powder bucket elevator 32. The other end of the powder bucket elevator 32 is equipped with a powder cleaning screen 33, which is connected to the powder rotary distributor 34. At the same time, the powder rotary distributor 34 is connected to the inlet end of the batching bin 11.

[0031] The dry-wet mixing line includes a mixing hopper 35, a dry-wet material mixer 36, a finished product hopper 37, a liquid addition system 38, a bidirectional shaftless screw conveyor 39, a finished product hopper 40, a dual-station electronic weighing and packaging machine 41, a belt conveyor 42, and a belt conveyor sealing machine 43. The mixing hopper 35 is connected to one end of the dry material bucket elevator 15. The dry-wet material mixer 36 is located at the outlet of the mixing hopper 35. The finished product hopper 37 is connected to the dry-wet material mixer 36. The liquid addition system 38 is connected to the dry-wet material mixer 36. The bidirectional shaftless screw conveyor 39 is located below the finished product hopper 37, and one end of the bidirectional shaftless screw conveyor 39 is equipped with a finished product hopper 40. The output end of the finished product hopper 40 is connected to the dual-station electronic weighing and packaging machine 41. One end of the dual-station electronic weighing and packaging machine 41 is equipped with a belt conveyor 42, and one end of the belt conveyor 42 is equipped with a belt conveyor sealing machine 43. The wet-dry mixing line also includes a weight-reducing wet silo 44 and a wet material lifting machine 45. The weight-reducing wet silo 44 is connected to the wet-dry mixer 36, and the wet material lifting machine 45 is installed on one side of the weight-reducing wet silo 44. A fermentation agent silo 46 is connected to one side of the wet-dry mixer 36.

[0032] The usage method is as follows.

[0033] Step 1: The citrus pomace after pressing at the fruit factory is transported to the citrus pomace processing plant by dump truck and directly unloaded into the fresh citrus pomace hopper 1. The fresh citrus pomace entering the hopper 1 is fed to the feed end of the continuous mixer 3 by the shaftless screw feeder 4. At the same time, palm meal and rice husk powder are loaded into two hoppers 5 respectively. The two materials are also fed into the end of the continuous mixer 3 by the frequency conversion screw feeder 6. At the same time, the preservation liquid is added. Under the action of the continuous mixer 3, the dry and wet materials are mixed evenly. After mixing, the moisture content of the material is controlled at about 60%. At this time, the material is put into a container and sealed, so that the citrus pomace can ferment in an anaerobic environment, which makes it easy to produce a product that can be stored for a long time.

[0034] Step 2: The material to be crushed is added to the granular feed hopper, and after passing through the first granular pulse dust collector 17, granular screw conveyor 18, first granular bucket elevator 19, cylindrical primary cleaning screen 20, and permanent magnet cylinder 21 for dust removal, transportation, screening, and iron removal, it enters the crushing chamber 22. The dust emission concentration in the workshop after dust removal is ≤10mg / m³. The crushed material is then lifted to the batching silo 11 by the powder bucket elevator. Powdered materials that do not require crushing enter through the powder feed hopper, and after passing through the powder pulse dust collector 30, powder screw conveyor 31, powder bucket elevator 32, powder cleaning screen 33, and powder rotary distributor 34 for dust removal, transportation, and screening, they also enter the batching silo 11. The dust emission concentration in the workshop after dust removal is ≤10mg / m³. The processed granules and powders are batched according to the product formula requirements, with a static accuracy ≤1% and a dynamic accuracy ≤3% during batching. After the batching is completed, the batching is unloaded by the electronic batching scale 13 into the scraper conveyor 14 and sent to the dry material bucket elevator 15 to be lifted to the dry and wet material mixer 36.

[0035] Step 3: The dry material is unloaded into the dry-wet material mixer 36 for mixing, and the pretreated orange pomace is lifted to the weight-reducing wet material silo 44 by the wet material lifting machine 45. The pretreated orange pomace is weighed in the weight-reducing wet material silo 44 and then sent to the dry-wet material mixer 36. At the same time, the fermentation agent is added to the fermentation agent silo 46 and introduced into the dry-wet material mixer 36 to mix with the dry and wet materials. After mixing, it is unloaded into the finished product silo 37 and conveyed to the finished product hopper 40 by the bidirectional shaftless screw conveyor 39. The finished product hopper 40 unloads into the dual-station electronic weighing packaging machine 41, belt conveyor 42 and belt conveyor sealing machine 43 for metering, sealing and sewing. The later fermentation process is completed in the breathing bag.

[0036] Step 4: The fermented orange residue feed that has completed fermentation in the bag needs to be mixed a second time before feeding. The process is the same as the crushing and mixing process in the early stage. During the second mixing, the fermented orange residue feed is lifted to the weight-reducing wet feed bin 44 by the wet feed lifting machine 45, and then the fermented feed is sent to the dry and wet feed mixer 36 for mixing, and finally the production of feed is completed.

[0037] In this embodiment, the fermented feed production line can pre-treat orange pomace to preserve its freshness for long-term use, taking into account its short production cycle, high moisture content, and difficulty in storage. Simultaneously, the pre-treated pomace is mechanically conveyed and fed through a dry material crushing and batching line and a dry-wet mixing line, reducing the usual hassle of handling orange pomace and increasing production efficiency. Example 2

[0038] Combination Figure 2As shown, a fermented feed production line includes a dry material crushing and batching line comprising a pellet feed line 9, a powder feed line 10, a batching silo 11, a screw feeder 12, an electronic batching scale 13, a scraper conveyor 14, and a dry material bucket elevator 15. The output ends of the pellet feed line 9 and the powder feed line 10 are both connected to the batching silo 11. The batching silo 11 is connected to the screw feeder 12, and the output end of the screw feeder 12 is equipped with an electronic batching scale 13. The inlet end of the scraper conveyor 14 is connected to the electronic batching scale 13, and the output end of the scraper conveyor 14 is connected to the dry material bucket elevator 15.

[0039] The dry material crushing and batching line includes a granular feed line 9, a powder feed line 10, a batching bin 11, a screw feeder 12, an electronic batching scale 13, a scraper conveyor 14, and a dry material bucket elevator 15. The output ends of the granular feed line 9 and the powder feed line 10 are both connected to the batching bin 11. The batching bin 11 is connected to the screw feeder 12, and the output end of the screw feeder 12 is equipped with an electronic batching scale 13. The inlet end of the scraper conveyor 14 is connected to the electronic batching scale 13, and the output end of the scraper conveyor 14 is connected to the dry material bucket elevator 15.

[0040] The pellet feeding line 9 includes a pellet hopper 16, a first pellet pulse dust collector 17, a pellet screw conveyor 18, a first pellet bucket elevator 19, a cylindrical primary cleaning screen 20, and a permanent magnet cylinder 21. The pellet screw conveyor 18 is installed at the discharge port of the pellet hopper 16. One end of the pellet screw conveyor 18 is connected to one end of the first pellet bucket elevator 19. The other end of the first pellet bucket elevator 19 is equipped with a cylindrical primary cleaning screen 20, and the cylindrical primary cleaning screen 20 is connected to the permanent magnet cylinder 21. The granular feeding line 9 also includes a crushing bin 22, an impeller feeder 23, a crusher 24, a second granular pulse dust collector 25, a sealed screw conveyor 26, a second granular bucket elevator 27, and a granular rotary distributor 28. The inlet of the crushing bin 22 is connected to the permanent magnet cylinder 21, and its outlet is connected to the impeller feeder 23. The feed inlet of the impeller feeder 23 is connected to the crusher 24. A sealed screw conveyor 26 is installed below the crusher 24, and one end of the sealed screw conveyor 26 is connected to the second granular bucket elevator 27. The other end of the second granular bucket elevator 27 is connected to the granular rotary distributor 28, and the granular rotary distributor 28 is connected to the inlet end of the batching bin 11.

[0041] The powder feeding line 10 includes a powder hopper 29, a powder pulse dust collector 30, a powder screw conveyor 31, a powder bucket elevator 32, a powder cleaning screen 33, and a powder rotary distributor 34. The powder screw conveyor 31 is installed at the outlet of the powder hopper 29. One end of the powder screw conveyor 31 is connected to one end of the powder bucket elevator 32. The other end of the powder bucket elevator 32 is equipped with a powder cleaning screen 33, which is connected to the powder rotary distributor 34. At the same time, the powder rotary distributor 34 is connected to the inlet end of the batching bin 11.

[0042] The dry-wet mixing line includes a mixing hopper 35, a dry-wet material mixer 36, a finished product hopper 37, a liquid addition system 38, a bidirectional shaftless screw conveyor 39, a finished product hopper 40, a dual-station electronic weighing and packaging machine 41, a belt conveyor 42, and a belt conveyor sealing machine 43. The mixing hopper 35 is connected to one end of the dry material bucket elevator 15. The dry-wet material mixer 36 is located at the outlet of the mixing hopper 35. The finished product hopper 37 is connected to the dry-wet material mixer 36. The liquid addition system 38 is connected to the dry-wet material mixer 36. The bidirectional shaftless screw conveyor 39 is located below the finished product hopper 37, and one end of the bidirectional shaftless screw conveyor 39 is equipped with a finished product hopper 40. The output end of the finished product hopper 40 is connected to the dual-station electronic weighing and packaging machine 41. One end of the dual-station electronic weighing and packaging machine 41 is equipped with a belt conveyor 42, and one end of the belt conveyor 42 is equipped with a belt conveyor sealing machine 43.

[0043] The usage method is as follows.

[0044] Step 1: The material to be crushed is added to the granular feed hopper, and after passing through the first granular pulse dust collector 17, granular screw conveyor 18, first granular bucket elevator 19, cylindrical primary cleaning screen 20, and permanent magnet cylinder 21 for dust removal, transportation, screening, and iron removal, it enters the crushing chamber 22. The dust emission concentration in the workshop after dust removal is ≤10mg / m³. The crushed material is then lifted to the batching silo 11 by the powder bucket elevator. Powdered materials that do not require crushing enter through the powder feed hopper, and after passing through the powder pulse dust collector 30, powder screw conveyor 31, powder bucket elevator 32, powder cleaning screen 33, and powder rotary distributor 34 for dust removal, transportation, and screening, they also enter the batching silo 11. The dust emission concentration in the workshop after dust removal is ≤10mg / m³. The processed granular and powdered materials are batched according to the product formula requirements, with a static accuracy ≤1% and a dynamic accuracy ≤3% during batching. After the batching is completed, the batching is unloaded by the electronic batching scale 13 into the scraper conveyor 14 and sent to the dry material bucket elevator 15 to be lifted to the dry and wet material mixer 36.

[0045] Step 2: Dry materials are unloaded into the dry-wet material mixer 36 for mixing, and wet materials are lifted by the wet material lifting machine 45 to the weight-reducing wet material silo 44. The wet materials are weighed in the weight-reducing wet material silo 44 and then sent back into the dry-wet material mixer 36. After mixing, the materials are unloaded into the finished product silo 37 and conveyed to the finished product hopper 40 by the bidirectional shaftless screw conveyor 39. The finished product hopper 40 unloads the materials into the dual-station electronic weighing packaging machine 41, belt conveyor 42 and belt conveyor sealing machine 43 for metering, sealing and sewing, thus completing the production of complete compound feed.

[0046] In this embodiment, the fermented feed production line significantly improves production efficiency, reduces labor intensity, and enhances product quality through the batching process in the batching bin 11 when producing complete compound feed. Furthermore, it can produce complete compound feed without altering the unit's structure. The overall design is reasonable and compact, utilizing a single unit for multiple purposes and improving equipment utilization efficiency. Example 3

[0047] Combination Figures 3-6 As shown, a fermented feed production line includes a dry-wet feed mixer 36 comprising a mixing drum 47, a first mixing rod 48, a second mixing rod 49, a drive rod 50, a drive pipe 51, a first bevel gear 52, a second bevel gear 53, an intermediate bevel gear 54, and a drive motor 55. The first mixing rod 48 and the second mixing rod 49 are disposed inside the mixing drum 47. The drive rod 50 is connected to the first mixing rod 48 and the first bevel gear 52. The drive pipe 51 is connected to the second mixing rod 49 and the second bevel gear 53. Both the first bevel gear 52 and the second bevel gear 53 mesh with the intermediate bevel gear 54. The output end of the drive motor 55 is connected to the first bevel gear 52.

[0048] The mixing cylinder 47 is equipped with a dry material inlet pipe 56, a wet material inlet pipe, and a fermentation agent inlet pipe 57 above it. The dry material inlet pipe 56 is connected to the mixing chamber 35, the wet material inlet pipe is connected to the mixing chamber 35, and the fermentation agent inlet pipe 57 is connected to the fermentation agent chamber 46. A liquid inlet pipe 58 is provided on one side of the mixing cylinder 47 and is connected to the liquid addition system 38. A finished product pipe 59 is provided below the mixing cylinder 47 and is connected to the finished product chamber 37.

[0049] In use, dry materials are added to the mixing drum 47 through the dry material inlet pipe 56, wet materials are added to the mixing drum 47 through the wet material inlet pipe, fermentation agent is added to the mixing drum 47 through the fermentation agent inlet pipe 57, and liquid can be added to the mixing drum 47 through the liquid inlet pipe 58. During mixing, the drive motor 55 controls the first bevel gear 52 to rotate. The rotation of the first bevel gear 52 can drive the second bevel gear 53 to rotate through the intermediate bevel gear 54, and the rotation directions of the first bevel gear 52 and the second bevel gear 53 are opposite. At the same time, the rotation of the first bevel gear 52 can drive the first mixing rod 48 to rotate through the drive rod 50, and the rotation of the second bevel gear 53 can drive the second mixing rod 49 to rotate through the drive pipe 51, so that the rotation directions of the first mixing rod 48 and the second mixing rod 49 are opposite, thereby increasing the mixing uniformity and making the mixing uniformity reach CV≤7%.

[0050] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A fermented feed production line, characterized in that: It includes a fresh orange pomace hopper (1), two pretreatment pulse dust collectors (2), a continuous mixer (3), a dry material crushing and batching line and a dry-wet mixing line. A shaftless screw feeder (4) is installed below the fresh orange pomace hopper (1). Two hoppers (5) are installed on both sides of the continuous mixer (3). A variable frequency screw feeder (6) is installed below the two hoppers (5). A shaftless screw discharger (8) is installed at the output end of the continuous mixer (3).

2. The fermented feed production line as described in claim 1, characterized in that: The dry material crushing and batching line includes a granular feed line (9), a powder feed line (10), a batching bin (11), a screw feeder (12), an electronic batching scale (13), a scraper conveyor (14), and a dry material bucket elevator (15). The output ends of the granular feed line (9) and the powder feed line (10) are connected to the batching bin (11). The batching bin (11) is connected to the screw feeder (12), and the output end of the screw feeder (12) is equipped with an electronic batching scale (13). The inlet end of the scraper conveyor (14) is connected to the electronic batching scale (13), and the output end of the scraper conveyor (14) is connected to the dry material bucket elevator (15).

3. The fermented feed production line as described in claim 2, characterized in that: The pellet feeding line (9) includes a pellet hopper (16), a first pellet pulse dust collector (17), a pellet screw conveyor (18), a first pellet bucket elevator (19), a cylindrical primary cleaning screen (20), and a permanent magnet cylinder (21). The pellet screw conveyor (18) is installed at the discharge port of the pellet hopper (16). One end of the pellet screw conveyor (18) is connected to one end of the first pellet bucket elevator (19). The other end of the first pellet bucket elevator (19) is equipped with a cylindrical primary cleaning screen (20), and the cylindrical primary cleaning screen (20) is connected to the permanent magnet cylinder (21).

4. The fermented feed production line as described in claim 3, characterized in that: The granular feeding line (9) also includes a crushing bin (22), an impeller feeder (23), a crusher (24), a second granular pulse dust collector (25), a sealed screw conveyor (26), a second granular bucket elevator (27), and a granular rotary distributor (28). The inlet of the crushing bin (22) is connected to the permanent magnet cylinder (21), and its outlet is connected to the impeller feeder (23). The feed inlet of the impeller feeder (23) is connected to the crusher (24). A sealed screw conveyor (26) is installed below the crusher (24), and one end of the sealed screw conveyor (26) is connected to the second granular bucket elevator (27). The other end of the second granular bucket elevator (27) is connected to the granular rotary distributor (28), and the granular rotary distributor (28) is connected to the inlet end of the batching bin (11).

5. The fermented feed production line as described in claim 2, characterized in that: The powder feeding line (10) includes a powder hopper (29), a powder pulse dust collector (30), a powder screw conveyor (31), a powder bucket elevator (32), a powder cleaning screen (33), and a powder rotary distributor (34). The powder hopper (29) is equipped with a powder screw conveyor (31) at its outlet. One end of the powder screw conveyor (31) is connected to one end of the powder bucket elevator (32). The other end of the powder bucket elevator (32) is equipped with a powder cleaning screen (33), which is connected to the powder rotary distributor (34). At the same time, the powder rotary distributor (34) is connected to the inlet end of the batching bin (11).

6. The fermented feed production line as described in claim 2, characterized in that: The wet and dry mixing line includes a mixing hopper (35), a wet and dry material mixer (36), a finished product hopper (37), a liquid addition system (38), a bidirectional shaftless screw conveyor (39), a finished product hopper (40), a dual-station electronic weighing and packaging machine (41), a belt conveyor (42), and a belt conveyor sealing machine (43). The mixing hopper (35) is connected to one end of a dry material bucket elevator (15). The wet and dry material mixer (36) is located at the outlet of the mixing hopper (35). The finished product hopper (37) is connected to the wet and dry material mixer (39). 6) Connection: The liquid addition system (38) is connected to the dry and wet material mixer (36). The bidirectional shaftless screw conveyor (39) is located below the finished product silo (37), and a finished product hopper (40) is provided at one end of the bidirectional shaftless screw conveyor (39). The output end of the finished product hopper (40) is connected to the dual-station electronic weighing and packaging machine (41). A belt conveyor (42) is provided at one end of the dual-station electronic weighing and packaging machine (41). At the same time, a belt conveyor sealing machine (43) is provided at one end of the belt conveyor (42).

7. The fermented feed production line as described in claim 6, characterized in that: The wet-dry mixing line also includes a weight-reducing wet silo (44) and a wet material lifting machine (45). The weight-reducing wet silo (44) is connected to the wet-dry mixing machine (36), and a wet material lifting machine (45) is provided on one side of the weight-reducing wet silo (44).

8. The fermented feed production line as described in claim 5, characterized in that: A fermentation agent chamber (46) is connected to one side of the dry and wet material mixer (36).

9. The fermented feed production line as described in claim 6, characterized in that: The dry and wet material mixer (36) includes a mixing cylinder (47), a first mixing rod (48), a second mixing rod (49), a drive rod (50), a drive tube (51), a first bevel gear (52), a second bevel gear (53), an intermediate bevel gear (54), and a drive motor (55). The first mixing rod (48) is located inside the mixing cylinder (47), and the second mixing rod (49) is located inside the mixing cylinder (47). The drive rod (50) is connected to the first mixing rod (48) and is also connected to the first bevel gear (52). The drive tube (51) is connected to the second mixing rod (49) and is also connected to the second bevel gear (53). Both the first bevel gear (52) and the second bevel gear (53) mesh with the intermediate bevel gear (54). The output end of the drive motor (55) is connected to the first bevel gear (52).

10. The fermented feed production line as described in claim 9, characterized in that: A dry material inlet pipe (56), a wet material inlet pipe, and a fermentation agent inlet pipe (57) are provided above the mixing cylinder (47). The dry material inlet pipe (56) is connected to the mixing chamber (35), the wet material inlet pipe is connected to the mixing chamber (35), and the fermentation agent inlet pipe (57) is connected to the fermentation agent chamber (46). A liquid inlet pipe (58) is provided on one side of the mixing cylinder (47) and is connected to the liquid addition system (38). A finished product pipe (59) is provided below the mixing cylinder (47) and is connected to the finished product chamber (37).

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