Shallow multi-stage fermentation process and device for feed fermentation

Through the use of shallow multi-stage fermentation process and the device, the linkage between rotating components and rotating components is used to solve the problem of low raw material mixing efficiency, and efficient material mixing and stirring are achieved, which improves fermentation efficiency and quality.

CN120041289AInactive Publication Date: 2025-05-27GANSU ACAD OF SCI INST OF BIOLOGY
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Patent Information

Application Number
CN202510219183.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2025-05-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the existing feed fermentation process, the raw material mixing efficiency is low, which leads to the poor deposition and stirring of materials in the mixing tank, affecting the quality of subsequent fermentation.

Method used

The shallow multi-stage fermentation process and device are adopted to achieve efficient mixing and stirring of materials through the linkage of rotating components and rotating components, ensuring uniform turning of materials during the fermentation process and increasing the stirring range.

Benefits of technology

The mixing efficiency between materials and fermentation preparations is improved, the fermentation efficiency is ensured, material deposition is avoided, and the quality and convenience of feed fermentation is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a shallow multi-stage fermentation process and device for feed fermentation, and is applied to the technical field of feed ferment.The shallow multi-stage fermentation process and device for feed fermentation comprise a fermentation mechanism, and the fermentation mechanism comprises a shell. An operator preferentially feeds the prepared various raw materials into the feed port step by step. And crushing of materials is achieved through the first pressing roller and the second pressing roller. And the stirring rod rotates to drive the stirring piece to turn over the materials. Through the arrangement, the mixing efficiency of the mechanism on the materials and the fermentation preparation is improved. Comprising the following steps: uniformly stirring materials in cooperation with internal temperature when the materials are fermented after the materials are mixed, so that the fermentation efficiency of the materials is effectively guaranteed, and meanwhile, the mechanism is different from low-efficiency stirring of an existing fermentation mechanism. Meanwhile, in the fermentation and drying process, the stirring rods can guarantee the uniformity of the internal materials.
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Description

Technical Field

[0001] The present invention belongs to the technical field of feed fermentation, and particularly relates to a shallow multi-stage fermentation process and device for feed fermentation. Background Art

[0002] Currently, in the fermentation operation of livestock feed, it is necessary to process the raw materials first. Biomass and other agricultural and sideline products are the main raw materials for producing feed. Among them, the raw materials are cleaned, sorted, crushed and other processed. Then fermentation treatment is carried out. The raw materials are mixed in a certain proportion, an appropriate fermentation agent is added, and fermentation is carried out in a fermentation tank. Subsequently, static treatment is carried out. After the fermentation process is completed, static treatment should be carried out. At this time, the fermented feed already has relatively high nutritional value and acid-base balance, but dehydration still needs to be fully achieved by the method of static placement. After the static placement is completed, the fermented feed should be dried to make its moisture content reach a certain level. Currently, there is a certain situation of low efficiency in the mixing of raw materials. This makes the raw materials prone to deposition in the mixing tank and poor stirring effect, which will have a qualitative impact on the subsequent fermentation treatment. Summary of the Invention

[0003] The purpose of the present invention is to provide a shallow multi-stage fermentation process and device for feed fermentation, and its advantage is to increase the mixing efficiency of materials and fermentation preparations, and cooperate with the internal temperature to uniformly turn the materials, which will effectively ensure the fermentation efficiency of the materials, and at the same time make this mechanism different from the low-efficiency stirring of the existing fermentation mechanisms; realize the improvement of the stirring range of the stirring rod and the stirring part, which can effectively drive the mobilizable space of the materials inside the inner shell, avoid the deposition of materials in places where the stirring part cannot reach, and further bring convenience and guarantee for the use of feed fermentation.

[0004] The above technical purpose of the present invention is achieved through the following technical solutions: a shallow multi-stage fermentation process and device for feed fermentation, including a fermentation mechanism, the fermentation mechanism includes an outer shell, an inner shell is fixedly installed inside the outer shell, a top shell is fixedly installed on the top of the inner shell, a maintenance plate is fixedly installed on the top of the top shell, a cavity is formed between the outer shell and the inner shell, a heating wire is arranged on the inner side of the cavity, temperature sensors and humidity sensors penetrating through to the inside of the inner shell are respectively fixedly installed on both sides of the outer shell, a crushing mechanism is arranged on one side of the top shell, a stirring mechanism penetrating through to the inside of the inner shell is arranged inside the top shell, the stirring mechanism includes a rotating component and a self-rotating component, a linkage component is arranged on the top of the rotating component, and a moving component is arranged on one side of the linkage component.

[0005] With the above technical solution, when using the shallow multi-stage fermentation process and device for feed fermentation, the operator first gradually inputs various prepared raw materials and fermentation raw materials into the crushing mechanism. The raw materials will be crushed in the crushing mechanism and then enter the mixing mechanism. Among them, through the operation of the rotating component, the self-rotating component will be driven to operate synchronously, thereby realizing the mixing and stirring of the materials. This setting will increase the mixing efficiency of the mechanism for the materials and the fermentation preparation. Including subsequent when the material mixing is completed and the material enters the fermentation stage, by evenly turning the material in cooperation with the internal temperature, the fermentation efficiency of the material can be effectively guaranteed, and at the same time, this mechanism is different from the low-efficiency stirring of the existing fermentation mechanism. At the same time, in the use of the shallow multi-stage fermentation process and device for feed fermentation, through the setting of the linkage component and the moving component, the stirring range of the self-rotating component can be improved, which can effectively drive the mobilizable space of the materials inside the fermentation mechanism, avoid the deposition of materials in places where the stirring parts cannot reach, and further bring convenience and guarantee for the use of feed fermentation.

[0006] The present invention is further configured as: both ends of the heating wire are fixedly sleeved with mounting rings fixedly connected to the inner shell, the bottom of the inner shell is fixedly installed with legs, a butterfly valve I is bolted to the bottom of the inner shell, a pipeline is communicated with the top of the top shell, and a valve is installed on the pipeline.

[0007] With the above technical solution, the operation of the heating wire is convenient for drying the materials fermented inside the inner shell. Among them, the mounting rings cooperate with the heating wire for support and fixation, and the legs support the inner shell. When the fermentation and drying process inside the inner shell is completed, the materials inside the inner shell can be discharged by opening the butterfly valve I. At the same time, the valve is convenient for inputting the fermentation preparation into the inner shell.

[0008] The present invention is further configured as: the crushing mechanism includes a shell, the shell is fixedly connected to the top shell, a feed inlet is communicated with the top of the shell, a discharge outlet communicated with the top shell is arranged at the bottom of the shell, a butterfly valve II is bolted between the discharge outlet and the shell, a roller I and a roller II are respectively rotatably connected to the inside of the shell through bearings, and a rotating motor I is fixedly installed on one side of the shell.

[0009] With the above technical solution, after the materials to be fermented are input into the feed inlet, the materials will enter the inside of the shell. When the crushing effect is completed inside the shell, the materials will come to the discharge outlet through the opening of the butterfly valve II for discharging, and the materials in the discharge will enter the top shell.

[0010] The present invention is further configured such that: the output end of the rotation motor 1 is fixedly sleeved with the first pressure roller, one ends of the first pressure roller and the second pressure roller both penetrate through the surface of the housing and are fixedly sleeved with transmission gears that mesh with each other, one side of the discharge port is provided with a partition plate fixedly connected to the inside of the top shell, and a material passing hole located on one side of the partition plate is opened at the top of the inner shell.

[0011] With the above technical solution, the operation of the rotation motor 1 will drive the first pressure roller to rotate. Among them, through the meshing of the transmission gears, the synchronous rotation of the first pressure roller and the second pressure roller will be realized. And due to the characteristics of gear meshing, there will be reverse rotation between the first pressure roller and the second pressure roller, thereby realizing the crushing of the material between the first pressure roller and the second pressure roller. The material entering the inside of the top shell will come to the inside of the inner shell through the material passing hole, and the partition plate will divide the material.

[0012] The present invention is further configured such that: the rotation assembly includes a rotation motor 2, the rotation motor 2 is fixedly connected to the top of the inner shell, the output end of the rotation motor 2 is fixedly sleeved with a connecting rod, a first rotation gear is fixedly sleeved on the surface of the connecting rod, and limiting rings are fixedly sleeved on the surface of the connecting rod and at the top and bottom of the first rotation gear. A second rotation gear meshes with the surface of the first rotation gear, and a first rotating ring is fixedly sleeved inside the second rotation gear.

[0013] With the above technical solution, the operation of the rotation motor 2 will drive the connecting rod to rotate. The rotation of the connecting rod will drive the first rotation gear to rotate, and the first rotation gear will drive the second rotation gear to rotate synchronously. Among them, through the setting of the limiting rings, the floating change in the position of the first rotating ring slidably sleeved on the outer rotating rod and the second rotation gear will be achieved, so as to achieve the effect of limiting the second rotation gear. At the same time, its frictional force does not affect the rotation of the second rotation gear.

[0014] The present invention is further configured such that: an outer rotating rod is slidably sleeved inside the first rotating ring, a second rotating ring located at the bottom of the first rotating ring is slidably sleeved on the surface of the outer rotating rod, the second rotating ring and the top of the inner shell are rotatably sleeved with each other through a bearing, clamping strips 1 are fixedly installed on both sides of the outer rotating rod, and clamping grooves 1 for cooperating with the clamping strips 1 for clamping are opened on the inner sides of the first rotating ring and the second rotating ring.

[0015] With the above technical solution, the rotation of the first rotating ring will drive the outer rotating rod synchronously through the setting of the clamping strips 1 and the clamping grooves 1. And precisely because of the setting of the clamping strips 1 and the clamping grooves 1, the outer rotating rod can longitudinally move inside the first rotating ring and the second rotating ring while following the rotation of the first rotating ring. The second rotating rod will support and guide the outer rotating rod and cooperate with it to rotate smoothly through the bearing.

[0016] The present invention is further configured as follows: The self-rotating assembly includes an inner rotating rod, which is located inside the outer rotating rod and is rotatably connected to each other. Stirring rods penetrating to the outside of the outer rotating rod are provided on both sides of the inner rotating rod. Stirring members are fixedly installed at the top and bottom of the stirring rods. A first bevel gear is fixedly sleeved on the surface of the inner rotating rod, and a second bevel gear meshing with the first bevel gear is fixedly sleeved at one end of the stirring rod.

[0017] With the above technical solution, the inner rotating rod remains unchanged in terms of angle. While the stirring rod rotates following the outer rotating rod, the movement trend of the stirring rod is centered around the inner rotating rod. During the rotation of the stirring rod, it will drive the second bevel gear to move on the surface of the first bevel gear. Due to the meshing relationship between the two, the second bevel gear will rotate on its own while moving on the surface of the first bevel gear, thereby driving the stirring rod to rotate and enabling the stirring member to flip the material.

[0018] The present invention is further configured as follows: The linkage assembly includes a worm, which is fixedly connected to the connecting rod. A worm gear meshes with the surface of the worm. A linkage gear is provided on one side of the top of the worm gear. Inner rods I and II rotatably connected to the top shell are fixedly sleeved inside the worm gear and the linkage gear respectively.

[0019] With the above technical solution, the rotation of the connecting rod will drive the worm to rotate, and the rotation of the worm will be transmitted to the worm gear for synchronous rotation. During the rotation of the worm gear, it will drive the inner rod I to rotate synchronously, and during the rotation of the inner rod II, it will drive the linkage gear to rotate synchronously.

[0020] The present invention is further configured as follows: A first connecting plate is fixedly sleeved at one end of the inner rod I, and a second connecting plate is fixedly sleeved at one end of the inner rod II. One ends of the first connecting plate and the second connecting plate are rotatably connected to a connecting member through bearings.

[0021] With the above technical solution, the rotation of the inner rod I will drive the connecting rod I to achieve a movement change. The first connecting plate will have a movement trend centered around the inner rod I. Among them, through the setting of the connecting member, the first connecting plate will achieve a movement change of the second connecting plate. The second connecting plate also has a movement trend centered around the inner rod II. However, during the circumferential change of the first connecting plate, only a reciprocating movement change of the second connecting plate is achieved through the connecting member.

[0022] The present invention is further configured as follows: The moving assembly includes a cylindrical rack. The top of the connecting rod penetrates to the top of the outer rotating rod and is fixedly connected to the cylindrical rack. The cylindrical rack meshes with the linkage gear. A fixed rod fixedly connected to the top shell is provided on one side of the cylindrical rack. A second clamping strip is fixedly installed on one side of the fixed rod. A second clamping groove for cooperating with the second clamping strip for clamping is provided on one side of the cylindrical rack.

[0023] With the above technical solution, the rotation of the linkage gear will drive the cylindrical rack to move longitudinally. During the movement of the cylindrical rack, the fixed rod will realize the movement guidance of the cylindrical rack through the second clamping strip and the second clamping groove. At the same time, during the use of the second clamping strip and the second clamping groove, the angle between the cylindrical rack and the inner rotating rod is also limited.

[0024] In summary, the present invention has the following beneficial effects:

[0025] 1. When using the shallow multi-stage fermentation process and device for feed fermentation, the operator first gradually inputs various prepared raw materials into the feed inlet. The crushing of the materials is realized by the first pressing roller and the second pressing roller. The rotation of the stirring rod will drive the stirring member to realize the turning of the materials. Through this setting, the mixing efficiency of the mechanism for the materials and the fermentation preparation will be increased. Including subsequent when the materials are mixed, during the fermentation process of the materials, the materials are evenly turned in cooperation with the internal temperature, which will effectively ensure the fermentation efficiency of the materials, and at the same time make this mechanism different from the low-efficiency stirring of the existing fermentation mechanisms. At the same time, during the fermentation and drying processes, the stirring rod will ensure the uniformity of the internal materials;

[0026] 2. In the use of the shallow multi-stage fermentation process and device for feed fermentation, during the circumferential change of the first connecting plate, only through the connecting piece, the reciprocating movement change of the second connecting plate is realized. Thereby realizing the longitudinal reciprocating movement of the cylindrical rack, and both the outer rotating rod and the inner rotating rod move longitudinally synchronously with the cylindrical rack. Through this setting, the stirring range of the stirring rod and the stirring member will be improved, which can effectively drive the adjustable space of the materials inside the inner shell, avoid the deposition of materials in places where the stirring member cannot reach, and further bring convenience and guarantee for the use of feed fermentation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is the three-dimensional structural schematic diagram of the present invention;

[0028] Figure 2 is the enlarged cross-sectional view of the outer shell, inner shell and top shell of the present invention;

[0029] Figure 3 is the enlarged cross-sectional view of the outer shell, inner shell and top shell of the present invention;

[0030] Figure 4 is the enlarged exploded view of the crushing mechanism of the present invention;

[0031] Figure 5 is the enlarged view of the stirring mechanism of the present invention;

[0032] Figure 6 is the enlarged view of the rotating assembly and the self-rotating assembly of the present invention;

[0033] Figure 7It is an enlarged schematic diagram of the separation of the inner rotating rod and the stirring rod of the present invention;

[0034] Figure 8 It is an enlarged schematic diagram of the rotating assembly, linkage assembly and moving assembly of the present invention;

[0035] Figure 9 It is an enlarged schematic diagram of the separation of the rotating assembly and the moving assembly of the present invention;

[0036] Figure 10 It is an enlarged schematic diagram of the linkage assembly of the present invention;

[0037] Figure 11 It is an enlarged schematic diagram of the separation of the linkage assembly of the present invention.

[0038] Reference numerals:

[0039] 1. Fermentation mechanism; 101. Outer shell; 102. Inner shell; 103. Top shell; 104. Maintenance plate; 105. Cavity; 106. Heating wire; 107. Installation ring; 108. Temperature sensor; 109. Humidity sensor; 1010. Leg; 1011. Butterfly valve 1; 1012. Pipeline; 1013. Valve;

[0040] 2. Crushing mechanism; 201. Shell; 202. Feed inlet; 203. Discharge outlet; 204. Pressing roller 1; 205. Pressing roller 2; 206. Rotating motor 1; 207. Transmission gear; 208. Partition; 209. Material passing hole; 2010. Butterfly valve 2;

[0041] 3. Stirring mechanism; 301. Rotating assembly; 3011. Rotating motor 2; 3012. Connecting rod; 3013. Rotating gear 1; 3014. Rotating gear 2; 3015. Rotating ring 1; 3016. Rotating ring 2; 3017. Outer rotating rod; 3018. Clamping strip 1; 3019. Clamping groove 1; 30110. Limiting ring; 302. Self-rotating assembly; 3021. Inner rotating rod; 3022. Stirring rod; 3023. Stirring member; 3024. Bevel gear 1; 3025. Bevel gear 2; 303. Linkage assembly; 3031. Worm; 3032. Worm gear; 3033. Linkage gear; 3034. Inner rod 1; 3035. Inner rod 2; 3036. Connecting plate 1; 3037. Connecting plate 2; 3038. Connecting member; 304. Moving assembly; 3041. Cylindrical rack; 3042. Fixed rod; 3043. Clamping strip 2; 3044. Clamping groove 2. Detailed implementation manners

[0042] The present invention will be further described in detail below with reference to the accompanying drawings.

[0043] Example 1:

[0044] Reference Figure 1, Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , A shallow multi-stage fermentation process and device for feed fermentation, including a fermentation mechanism 1. The fermentation mechanism 1 includes a housing 101. An inner housing 102 is fixedly installed inside the housing 101. A top housing 103 is fixedly installed at the top of the inner housing 102. An inspection plate 104 is fixedly installed at the top of the top housing 103. A cavity 105 is formed between the housing 101 and the inner housing 102. A heating wire 106 is provided inside the cavity 105. Temperature sensors 108 and humidity sensors 109 that penetrate into the inner housing 102 are respectively fixedly installed on both sides of the housing 101. A crushing mechanism 2 is provided on one side of the top housing 103. A stirring mechanism 3 that penetrates into the inner housing 102 is provided inside the top housing 103. The stirring mechanism 3 includes a rotating component 301 and a self-rotating component 302. A linkage component 303 is provided at the top of the rotating component 301. When using the shallow multi-stage fermentation process and device for feed fermentation, the operator first gradually inputs a variety of prepared raw materials into the feed inlet 202. The material is crushed by the first pressing roller 204 and the second pressing roller 205. The rotation of the stirring rod 3022 will drive the stirring member 3023 to turn the material. Through this setting, the mixing efficiency of the mechanism for the material and the fermentation preparation will be increased. Including that when the material mixing is completed and the material enters the fermentation stage later, the material is evenly turned in cooperation with the internal temperature, which will effectively ensure the fermentation efficiency of the material and at the same time make this mechanism different from the low-efficiency stirring of the existing fermentation mechanism 1. At the same time, during the fermentation and drying processes, the stirring rod 3022 will ensure the uniformity of the internal material.

[0045] Reference Figure 1 , Figure 2 , Figure 3 , Both ends of the heating wire 106 are fixedly sleeved with mounting rings 107 fixedly connected to the inner housing 102. A support leg 1010 is fixedly installed at the bottom of the inner housing 102. A first butterfly valve 1011 is bolted at the bottom of the inner housing 102. A pipeline 1012 is communicated at the top of the top housing 103. A valve 1013 is installed on the pipeline 1012. The operation of the heating wire 106 is convenient for drying the material fermented inside the inner housing 102. Among them, the mounting ring 107 cooperates with the heating wire 106 for support and fixation. The support leg 1010 supports the inner housing 102. When the fermentation and drying process inside the inner housing 102 ends, the material inside the inner housing 102 can be discharged for use by opening the first butterfly valve 1011. At the same time, the valve 1013 is convenient for putting the fermentation preparation into the inner housing 102.

[0046] Reference Figure 1 , Figure 2 ,Figure 4 The crushing mechanism 2 includes a housing 201, which is fixedly connected to the top housing 103. The top of the housing 201 is communicated with a feed inlet 202, and the bottom of the housing 201 is provided with a discharge outlet 203 communicated with the top housing 103. A second butterfly valve 2010 is bolted between the discharge outlet 203 and the housing 201. Inside the housing 201, a first pressure roller 204 and a second pressure roller 205 are respectively rotatably connected through bearings. A first rotation motor 206 is fixedly installed on one side of the housing 201. After the material to be fermented is put into the feed inlet 202, the material will enter the inside of the housing 201. When the crushing effect is completed inside the housing 201, by opening the second butterfly valve 2010, the material will then come to the discharge outlet 203 for discharging, and the discharged material will enter the top housing 103.

[0047] Reference Figure 1 、 Figure 2 、 Figure 4 The output end of the first rotation motor 206 is fixedly sleeved with the first pressure roller 204. One end of the first pressure roller 204 and the second pressure roller 205 both penetrate to the surface of the housing 201 and are fixedly sleeved with meshing transmission gears 207. A partition plate 208 fixedly connected to the inside of the top housing 103 is provided on one side of the discharge outlet 203. A material passing hole 209 is opened at the top of the inner housing 102 on one side of the partition plate 208. The operation of the first rotation motor 206 will drive the first pressure roller 204 to rotate. Through the meshing of the transmission gears 207, the synchronous rotation of the first pressure roller 204 and the second pressure roller 205 will be realized. And due to the characteristics of gear meshing, there will be a reverse rotation between the first pressure roller 204 and the second pressure roller 205, so as to realize the crushing of the material between the first pressure roller 204 and the second pressure roller 205. The material entering the inside of the top housing 103 will come to the inside of the inner housing 102 through the material passing hole 209, and the partition plate 208 will divide the material.

[0048] Reference Figure 2 、 Figure 5 、 Figure 8, the rotating assembly 301 includes a second rotating motor 3011. The second rotating motor 3011 is fixedly connected to the top of the inner shell 102. A connecting rod 3012 is fixedly sleeved on the output end of the second rotating motor 3011. A first rotating gear 3013 is fixedly sleeved on the surface of the connecting rod 3012. Limiting rings 30110 are fixedly sleeved on the surface of the connecting rod 3012 and at the top and bottom of the first rotating gear 3013. A second rotating gear 3014 is meshed with the surface of the first rotating gear 3013. A first rotating ring 3015 is fixedly sleeved inside the second rotating gear 3014. The operation of the second rotating motor 3011 will drive the connecting rod 3012 to rotate. The rotation of the connecting rod 3012 will drive the first rotating gear 3013 to rotate, and the first rotating gear 3013 will drive the second rotating gear 3014 to rotate synchronously. Among them, through the setting of the limiting ring 30110, a floating change in the position of the first rotating ring 3015 sleeved on the surface of the outer rotating rod 3017 and the second rotating gear 3014 is achieved, so as to achieve the effect of limiting the second rotating gear 3014. At the same time, its frictional force does not affect the rotation of the second rotating gear 3014.

[0049] Reference Figure 5 , Figure 8 , Figure 9 , a second rotating rod is slidably sleeved inside the first rotating ring 3015. An outer rotating rod 3017 is slidably sleeved on the surface of the second rotating rod. A second rotating ring 3016 is slidably sleeved on the surface of the outer rotating rod 3017 and is located at the bottom of the first rotating ring 3015. The second rotating ring 3016 is rotatably sleeved with the top of the inner shell 102 through a bearing. Clamping strips 3018 are fixedly installed on both sides of the outer rotating rod 3017. Clamping grooves 3019 for cooperating with the clamping strips 3018 to be clamped are opened on the inner sides of the first rotating ring 3015 and the second rotating ring 3016. The rotation of the first rotating ring 3015 will drive the outer rotating rod 3017 synchronously through the setting of the clamping strips 3018 and the clamping grooves 3019. And precisely because of the setting of the clamping strips 3018 and the clamping grooves 3019, the outer rotating rod 3017 can move longitudinally inside the first rotating ring 3015 and the second rotating ring 3016 while rotating following the first rotating ring 3015. The second rotating rod will support and guide the outer rotating rod 3017 and cooperate with it to rotate smoothly through a bearing.

[0050] Reference Figure 5 , Figure 6 , Figure 7, the rotation component 302 includes an inner rotating rod 3021. The inner rotating rod 3021 is located inside the outer rotating rod 3017 and is rotatably connected to each other. Stirring rods 3022 penetrating to the outside of the outer rotating rod 3017 are provided on both sides of the inner rotating rod 3021. Stirring members 3023 are fixedly installed at the top and bottom of the stirring rods 3022. A first bevel gear 3024 is fixedly sleeved on the surface of the inner rotating rod 3021. A second bevel gear 3025 meshing with the first bevel gear 3024 is fixedly sleeved at one end of the stirring rod 3022. The inner rotating rod 3021 remains unchanged in terms of angle. When the stirring rod 3022 rotates following the outer rotating rod 3017, the movement trend of the stirring rod 3022 is to rotate around the inner rotating rod 3021 as the center. During the rotation of the stirring rod 3022, the second bevel gear 3025 will be driven to move on the surface of the first bevel gear 3024. Due to the meshing relationship between the two, the second bevel gear 3025 will rotate while moving on the surface of the first bevel gear 3024, thereby driving the stirring rod 3022 to rotate and enabling the stirring member 3023 to turn the material.

[0051] Brief description of the usage process: When using the shallow multi-stage fermentation process and device for feed fermentation, the operator first gradually inputs a variety of prepared raw materials into the feed inlet 202. Among them, the operation of the rotation motor one 206 will drive the pressure roller one 204 to rotate. Through the meshing of the transmission gear 207, the synchronous rotation of the pressure roller one 204 and the pressure roller two 205 will be achieved, thereby realizing the crushing of the materials between the pressure roller one 204 and the pressure roller two 205. The raw materials after the crushing process will enter the inner part of the top shell 103 through the opening of the butterfly valve two 2010 and the setting of the discharge port 203. Then the materials inside the top shell 103 will come to the inside of the inner shell 102 through the material passing hole 209, and the partition plate 208 will divide the materials. Among them, when the valve 1013 is opened, the fermentation preparation will be input into the pipeline 1012, and then flow towards the inner shell 102 and will be mixed with the raw materials in subsequent operations. After the raw materials enter the inside of the inner shell 102, the operation of the rotation motor two 3011 will drive the connecting rod 3012 to rotate. The rotation of the connecting rod 3012 will drive the rotation gear one 3013 to rotate, and the rotation gear one 3013 will drive the rotation gear two 3014 to rotate synchronously. Among them, through the setting of the limit ring 30110, the floating change in the position of the rotating ring one 3015 slidably sleeved on the surface of the outer rotating rod 3017 and the rotating gear two 3014 will occur, achieving the effect of limiting the rotating gear two 3014. At the same time, its frictional force does not affect the rotation of the rotating gear two 3014. The rotation of the rotating gear two 3014 will drive the rotating ring one 3015 to rotate synchronously. The rotation of the rotating ring one 3015 will drive the outer rotating rod 3017 synchronously through the setting of the clamping strip one 3018 and the clamping groove one 3019. And precisely because of the setting of the clamping strip one 3018 and the clamping groove one 3019, the outer rotating rod 3017 can move longitudinally inside the rotating ring one 3015 and the rotating ring two 3016 while following the rotation of the rotating ring one 3015. The rotating rod two will support and guide the outer rotating rod 3017 and cooperate with it to rotate smoothly through the bearing. At this time, the outer rotating rod 3017 will rotate on the surface of the inner rotating rod 3021. The inner rotating rod 3021 remains unchanged in angle, and when the stirring rod 3022 rotates following the outer rotating rod 3017, the movement trend of the stirring rod 3022 is centered around the inner rotating rod 3021. During the rotation of the stirring rod 3022, it will drive the bevel gear two 3025 to move on the surface of the bevel gear one 3024. And through the meshing relationship between the two, the bevel gear two 3025 will rotate while moving on the surface of the bevel gear one 3024, thereby driving the stirring rod 3022 to rotate. And the stirring member 3023 will realize the turning of the materials. Through this setting, the mixing efficiency of the mechanism for the materials and the fermentation preparation will be increased. Including subsequent when the materials are mixed and enter the fermentation stage, the materials will be evenly turned in cooperation with the internal temperature, which will effectively ensure the fermentation efficiency of the materials and at the same time make this mechanism different from the low-efficiency stirring of the existing fermentation mechanism 1.After the materials are mixed, the materials can be kept inside the inner shell 102 for the fermentation process. The temperature sensor 108 and the humidity sensor 109 will detect the temperature and humidity of the raw materials inside the inner shell 102. The closing of the butterfly valve two 2010 and the valve 1013 can keep the inside of the inner shell 102 sealed. When the temperature of the raw materials is relatively low or the humidity increases, the temperature of the materials can be increased by running the heating wire 106. When the temperature of the raw materials is relatively high, the butterfly valve two 2010 and the valve 1013 can be appropriately opened to dissipate the temperature inside the inner shell 102. At the same time, when the humidity of the raw materials is relatively low, the valve 1013 can be appropriately opened to put clean water into the inner shell 102 to adjust the humidity. After the materials are completely fermented, the heating wire 106 can be run to facilitate the drying of the fermented materials inside the inner shell 102. The opening of the butterfly valve one 1011 discharges the materials inside the inner shell 102 for use. During the fermentation and drying processes, the stirring rod 3022 will ensure the uniformity of the internal materials.

[0052] Example 2:

[0053] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 A shallow multi-stage fermentation process and device for feed fermentation, including a fermentation mechanism 1. A moving component 304 is provided on one side of the linkage component 303. During the use of the shallow multi-stage fermentation process and device for feed fermentation, in the circumferential change of the connecting plate one 3036, only the reciprocating movement change of the connecting plate two 3037 is realized through the connecting piece 3038. Thereby, the longitudinal reciprocating movement of the cylindrical rack 3041 is realized, and the outer rotating rod 3017 and the inner rotating rod 3021 both move longitudinally synchronously with the cylindrical rack 3041. Through this setting, the stirring range of the stirring rod 3022 and the stirring part 3023 will be increased, which can effectively drive the mobilizable space of the materials inside the inner shell 102, avoid the deposition of materials in places where the stirring part 3023 cannot reach, and further bring convenience and guarantee for the use of feed fermentation.

[0054] Reference Figure 9 、 Figure 10 、 Figure 11, the linkage component 303 includes a worm 3031, the worm 3031 is fixedly connected to the connecting rod 3012. A worm gear 3032 meshes with the surface of the worm 3031. On one side of the top of the worm gear 3032, there is a linkage gear 3033. Inside the worm gear 3032 and the linkage gear 3033, there are respectively fixedly sleeved with an inner rod one 3034 and an inner rod two 3035 that are rotatably connected to the top shell 103. The rotation of the connecting rod 3012 will drive the worm 3031 to rotate, and the rotation of the worm 3031 will be transmitted to the worm gear 3032 for synchronous rotation. During the rotation of the worm gear 3032, it will drive the inner rod one 3034 to rotate synchronously, and during the rotation of the inner rod two 3035, it will drive the linkage gear 3033 to rotate synchronously.

[0055] Reference Figure 9 , Figure 10 , Figure 11 , one end of the inner rod one 3034 is fixedly sleeved with a connecting plate one 3036, one end of the inner rod two 3035 is fixedly sleeved with a connecting plate two 3037. One end of the connecting plate one 3036 and the connecting plate two 3037 are rotatably connected to a connecting piece 3038 through bearings. The rotation of the inner rod one 3034 will drive the connecting rod 3012 to achieve a movement change. The connecting plate one 3036 will achieve a movement trend centered around the inner rod one 3034. Among them, through the setting of the connecting piece 3038, the connecting plate one 3036 will achieve a movement change of the connecting plate two 3037. The connecting plate two 3037 also achieves a movement trend centered around the center of the inner rod two 3035. However, during the circumferential change of the connecting plate one 3036, only the reciprocating movement change of the connecting plate two 3037 is achieved through the connecting piece 3038.

[0056] Reference Figure 8 , Figure 9 , Figure 10 , the moving component 304 includes a cylindrical rack 3041. The top of the connecting rod 3012 penetrates through the top of the outer rotating rod 3017 and is fixedly connected to the cylindrical rack 3041. The cylindrical rack 3041 meshes with the linkage gear 3033. On one side of the cylindrical rack 3041, there is a fixed rod 3042 fixedly connected to the top shell 103. On one side of the fixed rod 3042, there is a second clamping strip 3043 fixedly installed. On one side of the cylindrical rack 3041, there is a second clamping groove 3044 for cooperating with the second clamping strip 3043 for clamping. The rotation of the linkage gear 3033 will drive the cylindrical rack 3041 to move longitudinally. During the movement of the cylindrical rack 3041, the fixed rod 3042 will, through the setting of the second clamping strip 3043 and the second clamping groove 3044, achieve the movement guiding of the cylindrical rack 3041. At the same time, during the use of the second clamping strip 3043 and the second clamping groove 3044, the angle between the cylindrical rack 3041 and the inner rotating rod 3021 is also limited.

[0057] Brief description of the usage process: During the use of the shallow multi-stage fermentation process and device for feed fermentation, the rotation of the connecting rod 3012 will drive the worm 3031 to rotate, and the rotation of the worm 3031 will be transmitted to the worm gear 3032 for synchronous rotation. During the rotation of the worm gear 3032, it will drive the first inner rod 3034 to rotate synchronously, and the rotation of the first inner rod 3034 will drive the connecting rod 3012 to achieve a movement change. The first connecting plate 3036 will achieve a movement trend centered around the first inner rod 3034. Among them, the first connecting plate 3036 will, through the setting of the connecting member 3038, achieve the movement change of the second connecting plate 3037. The second connecting plate 3037 also achieves a movement trend centered around the center of the second inner rod 3035. However, during the circular change of the first connecting plate 3036, only the reciprocating movement change of the second connecting plate 3037 is achieved through the connecting member 3038. The rotation of the second connecting plate 3037 will drive the second inner rod 3035 and the linkage gear 3033 to rotate synchronously, and the rotation of the linkage gear 3033 will drive the cylindrical rack 3041 to move longitudinally. During the longitudinal reciprocating movement of the cylindrical rack 3041, the fixed rod 3042 will, through the setting of the second clamping strip 3043 and the second clamping groove 3044, achieve the movement guidance of the cylindrical rack 3041. At the same time, during the use of the second clamping strip 3043 and the second clamping groove 3044, the angles of the cylindrical rack 3041 and the inner rotating rod 3021 are also limited. And both the outer rotating rod 3017 and the inner rotating rod 3021 move longitudinally synchronously with the cylindrical rack 3041. Through this setting, the stirring range of the stirring rod 3022 and the stirring member 3023 can be improved, effectively driving the adjustable space of the materials inside the inner shell 102, avoiding the deposition of materials in places that the stirring member 3023 cannot reach, and further bringing convenience and guarantee for the use of feed fermentation.

[0058] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A shallow multi-stage fermentation process and device for feed fermentation, comprising a fermentation mechanism (1), characterized in that: The fermentation mechanism (1) comprises an outer shell (101), an inner shell (102) is fixedly installed inside the outer shell (101), a top shell (103) is fixedly installed on the top of the inner shell (102), an inspection plate (104) is fixedly installed on the top of the top shell (103), a cavity (105) is formed between the outer shell (101) and the inner shell (102), a heating wire (106) is provided on the inner side of the cavity (105), and two sides of the outer shell (101) are respectively fixedly installed with a heating wire (106) penetrating to the inner shell (102). A temperature sensor (108) and a humidity sensor (109) are provided inside the inner shell (102); a crushing mechanism (2) is provided on one side of the top shell (103); a stirring mechanism (3) is provided inside the top shell (103) and penetrates into the inner shell (102); the stirring mechanism (3) comprises a rotating component (301) and a self-rotating component (302); a linkage component (303) is provided on the top of the rotating component (301); and a moving component (304) is provided on one side of the linkage component (303).

2. The shallow multi-stage fermentation process and device for feed fermentation according to claim 1, characterized in that: Both ends of the heating wire (106) are fixedly sleeved with mounting rings (107) fixedly connected to the inner shell (102); a support leg (1010) is fixedly installed at the bottom of the inner shell (102); a butterfly valve (1011) is bolted to the bottom of the inner shell (102); the top of the top shell (103) is connected to a pipeline (1012), and a valve (1013) is installed on the pipeline (1012).

3. The shallow multi-stage fermentation process and device for feed fermentation according to claim 1, characterized in that: The crushing mechanism (2) comprises a shell (201), wherein the shell (201) and the top shell (103) are fixedly connected to each other, the top of the shell (201) is connected to a feed port (202), the bottom of the shell (201) is provided with a discharge port (203) connected to the top shell (103), a butterfly valve 2 (2010) is bolted to each other between the discharge port (203) and the shell (201), a pressure roller 1 (204) and a pressure roller 2 (205) are rotatably connected inside the shell (201) via bearings, and a rotary motor 1 (206) is fixedly installed on one side of the shell (201).

4. The shallow multi-stage fermentation process and device for feed fermentation according to claim 3, characterized in that: The output end of the rotating motor 1 (206) and the pressure roller 1 (204) are fixedly sleeved with each other, one end of the pressure roller 1 (204) and the pressure roller 2 (205) both penetrate the surface of the shell (201) and are fixedly sleeved with mutually meshing transmission gears (207), one side of the discharge port (203) is provided with a partition (208) fixedly connected to the inside of the top shell (103), and the top of the inner shell (102) is provided with a material passage hole (209) located on one side of the partition (208).

5. The shallow multi-stage fermentation process and device for feed fermentation according to claim 1, characterized in that: The rotating assembly (301) comprises a second rotating motor (3011), wherein the second rotating motor (3011) is fixedly connected to the top of the inner shell (102), a connecting rod (3012) is fixedly sleeved on the output end of the second rotating motor (3011), a rotating gear (3013) is fixedly sleeved on the surface of the connecting rod (3012), a limiting ring (30110) is fixedly sleeved on the surface of the connecting rod (3012) and located at the top and bottom of the rotating gear (3013), a second rotating gear (3014) is meshed on the surface of the rotating gear (3013), and a rotating ring (3015) is fixedly sleeved inside the second rotating gear (3014).

6. The shallow multi-stage fermentation process and device for feed fermentation according to claim 2, characterized in that: The inner part of the rotating ring 1 (3015) is slidably sleeved with an outer rotating rod (3017), and the surface of the outer rotating rod (3017) is slidably sleeved with a rotating ring 2 (3016) located at the bottom of the rotating ring 1 (3015). The rotating ring 2 (3016) and the top of the inner shell (102) are rotatably sleeved with each other through a bearing, and a clamping strip 1 (3018) is fixedly installed on both sides of the outer rotating rod (3017). The inner sides of the rotating ring 1 (3015) and the rotating ring 2 (3016) are provided with a clamping groove 1 (3019) for clamping with the clamping strip 1 (3018).

7. The shallow multi-stage fermentation process and device for feed fermentation according to claim 1, characterized in that: The self-rotating assembly (302) comprises an inner rotating rod (3021), wherein the inner rotating rod (3021) is located inside the outer rotating rod (3017) and is rotatably connected to each other; stirring rods (3022) are provided on both sides of the inner rotating rod (3021) and extend through the outside of the outer rotating rod (3017); stirring members (3023) are fixedly mounted on the top and bottom of the stirring rod (3022); a bevel gear 1 (3024) is fixedly sleeved on the surface of the inner rotating rod (3021); and a bevel gear 2 (3025) meshing with the bevel gear 1 (3024) is fixedly sleeved on one end of the stirring rod (3022).

8. The shallow multi-stage fermentation process and device for feed fermentation according to claim 5, characterized in that: The linkage assembly (303) comprises a worm (3031), the worm (3031) and the connecting rod (3012) are fixedly connected to each other, a worm wheel (3032) is meshed on the surface of the worm (3031), a linkage gear (3033) is provided on one side of the top of the worm wheel (3032), and an inner rod 1 (3034) and an inner rod 2 (3035) which are rotatably connected to the top shell (103) are fixedly sleeved inside the worm wheel (3032) and the linkage gear (3033), respectively.

9. The shallow multi-stage fermentation process and device for feed fermentation according to claim 9, characterized in that: One end of the inner rod 1 (3034) is fixedly sleeved with a connecting plate 1 (3036), and one end of the inner rod 2 (3035) is fixedly sleeved with a connecting plate 2 (3037). One end of the connecting plate 1 (3036) and the connecting plate 2 (3037) are rotatably connected to each other via a bearing and a connecting piece (3038).

10. The shallow multi-stage fermentation process and device for feed fermentation according to claim 8, characterized in that: The moving assembly (304) includes a cylindrical rack (3041), the top of the connecting rod (3012) passes through the top of the outer rotating rod (3017) and is fixedly connected to the cylindrical rack (3041), the cylindrical rack (3041) and the linkage gear (3033) are meshed with each other, one side of the cylindrical rack (3041) is provided with a fixing rod (3042) fixedly connected to the top shell (103), one side of the fixing rod (3042) is fixedly installed with a second clamping strip (3043), and one side of the cylindrical rack (3041) is provided with a second clamping groove (3044) for clamping with the second clamping strip (3043).