Equipment for processing biological feed by using corn meal and corncob

Abstract

The invention relates to the technical field of feed preparation, in particular to equipment for processing biological feed by using corn meal and corncobs, which comprises a stirring cylinder, a premixing cavity and a stirring cavity are arranged in the stirring cylinder from high to low along the axis direction of the stirring cylinder, and a first feed inlet is arranged between the premixing cavity and the stirring cavity; a first plug body is arranged on the first feeding opening, a stirring frame is arranged at the bottom of the stirring cavity, a plurality of material plates are arranged on the stirring frame, materials are premixed through the premixing cavity, the first feeding opening is controlled through the first plug body so that the materials can be intermittently put into the stirring cavity, and then the materials are secondarily stirred through the stirring frame and the material plates; and the movement of the first plug body enables the material plate to rotate towards one side of the center of the stirring frame from a horizontal state, so that the materials close to the edge of the stirring cavity can slide towards the center side of the stirring frame along the inclined material plate, the materials can circularly flow, and the structure is more stable and efficient, and is simple and easy to operate.

Description

Technical Field

[0001] The invention relates to the technical field of feed preparation, and in particular to a device for processing biological feed using corn meal and corn cobs. Background Art

[0002] Corncobs are important recyclable resources with a wide range of uses and great economic value. Corncobs are rich in nutrients, including 54.5% sugar, 2.2% crude protein, 0.5% crude fat, 29.7% crude fiber, and 1.2% minerals. Livestock gain weight and meat quickly after eating them, which can greatly reduce feeding costs. When preparing and mixing feed, the more types of raw materials there are, the more difficult it is to ensure the uniformity of the mixing of the fermentation substrates. For this reason, it is often necessary to extend the mixing time to achieve a uniform mixing effect. If the mixing time is insufficient, not only will the raw materials be unevenly mixed, but the composite strains will also be unevenly distributed, resulting in differences in the quality of the fermented feed products. Chinese patent application CN117958355A discloses a method for producing biological feed using corn byproducts, using a pre- The mixing device is completed in coordination, including a shell and a rotating shaft, the outer wall of the rotating shaft is provided with a premixing mechanism and a screen mechanism in sequence from top to bottom, a fixed column is rotatably installed at the bottom end of the rotating shaft, a track guide plate is fixedly sleeved on the fixed column, and a plurality of multi-directional mixing mechanisms coordinated with the track guide plates are rotatably installed on the outer wall of the fixed column; this application drives the multi-directional mixing mechanism to operate through the rotating shaft to fully mix the materials, and at the same time drives the intermittent feeding mechanism to move, thereby alleviating the pressure of the multi-directional mixing mechanism when mixing more materials at one time, but considering that different proportions are required for various materials when feeding, its intermittent feeding mechanism may not be able to be adjusted according to different proportions, and its mixing mechanism is relatively complex, and its structural strength may result in a shorter service life of the equipment when mixing the materials, and multiple coordination requires high precision of the equipment. Summary of the invention

[0003] In view of the above problems, a device for processing biological feed using corn meal and corn cobs is provided. The present invention premixes the materials through a premixing chamber, and seals the first feed port through a first plug body, so that the materials can be intermittently put into the stirring chamber, and then the materials are secondary stirred by a stirring frame and a material plate, so that the materials can be fully mixed. During the movement of the first plug body, the first material plate is driven to rotate, and the material plate is rotated from a horizontal state toward the center side of the stirring frame. The inclined material plate can drive the material near the edge of the stirring chamber to move, and the material can slide toward the center side of the stirring frame along the inclined material plate, thereby allowing the material to flow in a cycle with the movement of the first plug body. Compared with the existing stirring structure, this structure is more stable, efficient, simple and easy to operate.

[0004] In order to solve the problems of the prior art, the present invention provides a device for processing biological feed using corn meal and corn cobs, including a mixing drum, wherein a premixing chamber and a mixing chamber are arranged inside the mixing drum along its axial direction from high to low, a first feed port is arranged between the premixing chamber and the mixing chamber, and a first plug body that can move along the axial direction of the mixing drum is arranged on the first feed port, and the first plug body can block the first feed port by movement; a rotatable stirring frame is arranged at the bottom of the stirring chamber, and a plurality of material plates rotatably connected to the stirring frame are arranged on the stirring frame, and the plurality of material plates are all transmission-connected to the first plug body, and the plurality of material plates can rotate from a horizontal state to one side of the center of the stirring frame along the movement of the first plug body, so that the material plates are in an inclined state, and the total area of ​​the plurality of material plates supporting the material is changed by the rotation of the material plates.

[0005] Preferably, a rotating shaft coaxial with its axis is provided in the mixing drum, the rotating shaft passes through the premixing chamber and the mixing chamber, the first plug body is sleeved on the rotating shaft and is transmission connected to it, the first plug body is provided with a mixing knife for crushing and mixing the material in the premixing chamber, and the mixing frame is sleeved on the rotating shaft and is transmission connected to it.

[0006] Preferably, a second feed port is provided at the top of the premixing chamber, and a second plug body capable of moving along the axial direction of the mixing drum is provided on the second feed port. The first plug body is rotatably provided below the second plug body, and when the second plug body can seal the second feed port by moving, the first plug body opens the first feed port.

[0007] Preferably, a plurality of sliders capable of sliding radially along the mixing drum are provided on the mixing frame, a first connecting rod is provided between the slider and the first plug body, a retractable supporting rod is provided between two adjacent sliders, and a second connecting rod is provided between the supporting rod and the bottom of the material plate.

[0008] Preferably, a limit frame which can extend radially along the mixing drum is provided on the mixing frame, a slider can be slidably arranged on the limit frame, a limit rod which extends radially along the mixing drum is arranged between two adjacent limit frames, the support rod comprises a rod body and two mounting sleeves which are respectively sleeved on both ends of the rod body, the middle part of the rod body is sleeved on the limit rod, the two mounting sleeves are respectively hinged to the sliders at both ends of the support rod, and a rotatable brush head is arranged on the two mounting sleeves.

[0009] Preferably, the material plate is provided with through holes arranged in a rectangular shape.

[0010] Preferably, the first feed port is provided with a plurality of grinding grooves surrounding the axis of the mixing drum.

[0011] Preferably, a connecting column extending along the axial direction of the mixing drum is provided at the bottom of the first plug body, and the bottom of the connecting column is provided on an inverted funnel-shaped material distribution plate.

[0012] Preferably, the rotating shaft is a hexagonal prism structure, a mounting seat matching the rotating shaft is arranged in the center of the stirring frame, and the top of the mounting seat is a conical structure.

[0013] Preferably, a linear drive assembly for driving the second plug to slide is provided on the top of the mixing drum.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention premixes materials through a premixing chamber, thereby alleviating the pressure of the stirring mechanism in the prior art when mixing multiple materials at one time. The first feed port between the premixing chamber and the stirring chamber is blocked by the movement of the first plug body, so that the materials in the premixing chamber can be intermittently put into the stirring chamber, and then the premixed materials are secondary stirred by the stirring frame and the material plate, so that the materials can be fully mixed. During the movement of the first plug body, the first material plate connected to it is driven, so that multiple material plates rotate from a horizontal state to the center side of the stirring frame until the material plate is inclined, so that the inclined material plate can drive the materials near the edge of the stirring chamber to be lifted as the material plate rotates, so that the materials can slide toward the center side of the stirring frame along the inclined material plate after being lifted, thereby making the materials move radially and rotate with the rotation of the stirring frame. The materials falling on the center side of the stirring frame will move toward the edge of the stirring chamber again as the stirring frame continues to rotate, thereby making the materials flow in a cycle with the movement of the first plug body, thereby fully stirring multiple materials. Compared with the existing stirring structure, this structure is more stable, efficient, simple and easy to operate.

[0016] 2. The present invention provides a second plug body on the first plug body, and controls the feeding condition of the premixing chamber through the second plug body. In the initial state, the first plug body blocks the first feed port, and the second plug body opens the second feed port. At this time, the material is put into the premixing chamber, and the material is crushed and stirred through the premixing chamber. After the stirring is completed, the second plug body blocks the second feed port, and the first plug body opens the first feed port. No new material will enter the premixing chamber, and the material enters the stirring chamber. In this way, the mixing condition of the materials in the premixing chamber can be accurately controlled, and there is no possibility that the premixing chamber will enter the stirring chamber with the material when the premixing chamber is still feeding, thereby facilitating the premixing chamber to better stir and mix the materials and alleviating the pressure of the stirring chamber when stirring multiple materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of equipment for processing biological feed using corn meal and corn cobs.

[0018] Figure 2The present invention is a schematic diagram of the cross-sectional structure of a device for processing biological feed using corn meal and corn cobs when the feed plate is in an inclined state.

[0019] Figure 3 The present invention is a schematic diagram of the cross-sectional structure of a device for processing biological feed using corn meal and corn cobs when the feed plate is in a horizontal state.

[0020] Figure 4 The present invention is a schematic diagram of the three-dimensional structure inside the mixing drum of a device for processing biological feed using corn meal and corn cobs.

[0021] Figure 5 The present invention is a three-dimensional structural schematic diagram of a first plug body and a stirring frame in a device for processing biological feed using corn meal and corn cobs.

[0022] Figure 6 The present invention is a three-dimensional structural schematic diagram of a stirring frame in a device for processing biological feed using corn meal and corn cobs.

[0023] Figure 7 The present invention is a three-dimensional structural diagram of a feed plate and a support rod in a device for processing biological feed using corn meal and corn cobs.

[0024] Figure 8 An exploded view of a support rod in a device for processing bio-feed from corn meal and corn cobs.

[0025] Fig. 9 The present invention is a three-dimensional structural schematic diagram of a driving component in a device for processing biological feed using corn meal and corn cobs.

[0026] Fig.10 The present invention is a three-dimensional structural schematic diagram of a mixing drum in a device for processing biological feed using corn meal and corn cobs.

[0027] The numbers in the figure are:

[0028] 1-mixing drum; 11-premixing chamber; 111-first feed port; 1111-grinding groove; 112-second feed port; 12-mixing chamber; 121-mixing frame; 1211-material plate; 1212-through hole; 1213-mounting seat; 122-limiting rod; 1221-support rod; 12211-second connecting rod; 12212-rod body; 12213-mounting sleeve; 12214-brush head; 1 23-limiting frame; 1231-slider; 1232-first connecting rod; 13-rotating shaft; 131-first rotary drive motor; 2-first plug body; 21-stirring blade; 22-second plug body; 221-driving assembly; 2211-mounting frame; 2212-transmission frame; 2213-screw rod; 2214-second rotary drive motor; 2215-fixing rod; 23-connecting column; 231-distributing tray. DETAILED DESCRIPTION

[0029] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0030] like Figures 1 to 5 As shown: a device for processing biological feed using corn meal and corn cobs, comprising a mixing drum 1, wherein a premixing chamber 11 and a mixing chamber 12 are arranged inside the mixing drum 1 along its axial direction from high to low, a first feed port 111 is arranged between the premixing chamber 11 and the mixing chamber 12, and a first plug body 2 that can move along the axial direction of the mixing drum 1 is arranged on the first feed port 111, and the first plug body 2 can block the first feed port 111 by moving;

[0031] A rotatable stirring frame 121 is provided at the bottom of the stirring chamber 12, and a plurality of material plates 1211 rotatably connected to the stirring frame 121 are provided on the stirring frame 121. The plurality of material plates 1211 are all transmission-connected to the first plug body 2. The plurality of material plates 1211 can rotate from a horizontal state toward the center side of the stirring frame 121 along with the movement of the first plug body 2, so that the material plates 1211 are in an inclined state. The total area of ​​the plurality of material plates 1211 supporting the material is changed by the rotation of the material plates 1211.

[0032] First, corn meal, corn cobs and fermentation preparations to be mixed are put into the premixing chamber 11 together, and the premixing chamber 11 is used to mix the two, so as to relieve the pressure of the stirring mechanism in the prior art when mixing multiple materials at one time. The first feed port 111 between the premixing chamber 11 and the stirring chamber 12 is blocked by the movement of the first plug body 2, so that the materials in the premixing chamber 11 can be intermittently put into the stirring chamber 12. The materials put into the stirring chamber 12 from the premixing chamber 11 can be controlled by the first plug body 2. The premixed materials are stirred for the second time by the stirring frame 121 and the material plate 1211 of the stirring chamber 12, so that the materials can be fully mixed. During the movement of the first plug body 2, the first material plate 1211 connected to it is driven, so that multiple material plates 1211 are moved from a horizontal state to the stirring frame 12. 1 is rotated on the center side until the material plate 1211 is in an inclined state. The rotation of the material plate 1211 changes the total area of ​​the material supported by the multiple material plates 1211. Through this change, the inclined material plate 1211 can drive the material near the edge of the stirring chamber 12 to be lifted as the material plate 1211 rotates, so that the material can slide along the inclined material plate 1211 toward the center side of the stirring frame 121 after being lifted, thereby causing the material to move in the radial direction and also rotate with the rotation of the stirring frame 121. The material falling on the center side of the stirring frame 121 will move toward the edge of the stirring chamber 12 again as the stirring frame 121 continues to rotate, thereby causing the material to flow along the movement cycle of the first plug body 2, thereby fully stirring a variety of materials. Compared with the existing stirring structure, this structure is more stable, efficient, simple and easy to operate.

[0033] like Figures 1 to 6 As shown: a rotating shaft 13 coaxial with its axis is arranged in the mixing drum 1, the rotating shaft 13 passes through the pre-mixing chamber 11 and the mixing chamber 12, the first plug body 2 is sleeved on the rotating shaft 13 and is transmission-connected thereto, a mixing blade 21 for crushing and mixing the material in the pre-mixing chamber 11 is arranged on the first plug body 2, and a mixing frame 121 is sleeved on the rotating shaft 13 and is transmission-connected thereto.

[0034] A first rotary drive motor 131 for driving the rotary shaft 13 is provided at the bottom of the mixing drum 1. The rotation of the rotary shaft 13 is driven by the first rotary drive motor 131, and the rotation of the rotary shaft 13 drives the first plug body 2 to rotate. The rotation of the first plug body 2 drives the stirring knife 21 connected thereto to rotate. Since the particle size of corn cobs and corn meal is relatively large when mixed, the stirring knife 21 and the rotatable first plug body 2 are provided, so that the stirring knife 21 can stir the materials while also having a certain crushing function, so that the particle size of the two is smaller, which is convenient for better premixing of the two, thereby alleviating the pressure of the stirring chamber 12 when stirring multiple materials. The rotation of the rotary shaft 13 also drives the rotation of the stirring frame 121 connected thereto, and the rotation of the stirring frame 121 can stir the materials in the stirring chamber 12, thereby realizing the movement of both the premixing chamber 11 and the stirring chamber 12 through a single driving source, thereby reducing the manufacturing cost of the equipment and reducing expenditure.

[0035] like Figures 1 to 6 As shown: a second feed port 112 is arranged on the top of the premixing chamber 11, and a second plug body 22 which can move along the axial direction of the mixing drum 1 is arranged on the second feed port 112, and a first plug body 2 is rotatably arranged below the second plug body 22, and when the second plug body 22 can block the second feed port 112 by movement, the first plug body 2 opens the first feed port 111.

[0036] The feeding condition of the premixing chamber 11 can be controlled by setting the second plug body 22. In the initial state, the first plug body 2 blocks the first feed port 111, and the second plug body 22 opens the second feed port 112. At this time, the material can be put into the premixing chamber 11 through the second feed port 112, and the material is crushed and stirred through the premixing chamber 11. When the premixing chamber 11 completes the stirring, the second plug body 22 can block the second feed port 112 by movement. At this time, the second plug body 22 drives the rotating first plug body 2 to open the first feed port 111. The first feed port 111 is opened, and no new material will enter the premixing chamber 11 at this time. As the first feed port 111 is opened, all the materials enter the stirring chamber 12, and the premixed materials are fully stirred by the stirring chamber 12. The above method can accurately control the mixing state of the materials in the premixing chamber 11, and there is no possibility that the premixing chamber 11 is still feeding, which will cause the materials to enter the stirring chamber 12, thereby facilitating better stirring and mixing of the materials in the premixing chamber 11 and relieving the pressure of the stirring chamber 12 when stirring multiple materials.

[0037] like Figures 2 to 8As shown: a plurality of sliders 1231 capable of sliding radially along the mixing drum 1 are arranged on the mixing frame 121, a first connecting rod 1232 is arranged between the slider 1231 and the first plug body 2, a retractable support rod 1221 is arranged between two adjacent sliders 1231, and a second connecting rod 12211 is arranged between the support rod 1221 and the bottom of the material plate 1211.

[0038] When the first plug body 2 moves along the axis of the mixing drum 1 toward the top of the mixing drum 1, it will drive the movement of the first connecting rod 1232 connected thereto, and the movement of the first connecting rod 1232 will drive the slider 1231 to slide along the radial direction of the mixing drum 1 toward the center side of the mixing frame 121, and the movement of the slider 1231 will drive the movement of the support rod 1221 located between two adjacent sliders 1231, so that the support rod 1221 will slide along the radial direction of the mixing drum 1 toward the center side of the mixing frame 121, and the support rod 1221 can match the movement between the two sliders 1231 through its own telescopic ability, and the movement of the support rod 1221 drives the movement of the second connecting rod 12211 connected thereto, and the movement of the second connecting rod 12211 supports the material plate 1211, so that the material plate 1211 rotates around the rotation point between the mixing frame 121, until the material plate 1211 rotates from a horizontal state to an inclined state. When the first plug body 2 moves in the opposite direction, the material plate 1211 will return to the horizontal state from the inclined state. Through this change, the inclined material plate 1211 can drive the material near the edge of the stirring chamber 12 to be lifted up as the material plate 1211 rotates, so that the material can slide along the inclined material plate 1211 toward the center side of the stirring frame 121 after being lifted up, thereby making the material move radially and rotate with the rotation of the stirring frame 121. The material falling on the center side of the stirring frame 121 will move toward the edge of the stirring chamber 12 again as the stirring frame 121 continues to rotate, thereby making the material flow in a cycle with the movement of the first plug body 2, thereby fully stirring a variety of materials. At the same time, the first connecting rod 1232 and the second connecting rod 12211 used for transmission also have the function of stirring the materials. This structure is sturdy and reliable. Compared with the existing stirring structure, this structure is more stable, efficient, simple and easy to operate.

[0039] like Figures 2 to 8As shown: a limiting frame 123 which can extend radially of the mixing drum 1 is arranged on the mixing frame 121, a slider 1231 can be slidably arranged on the limiting frame 123, a limiting rod 122 which extends radially of the mixing drum 1 is arranged between two adjacent limiting frames 123, a support rod 1221 includes a rod body 12212 and two mounting sleeves 12213 which are respectively sleeved on both ends of the rod body 12212, a middle part of the rod body 12212 is sleeved on the limiting rod 122, the two mounting sleeves 12213 are respectively hinged to the sliders 1231 at both ends of the support rod 1221, and a rotatable brush head 12214 is arranged on the two mounting sleeves 12213.

[0040] The setting of the limit frame 123 can limit the movement of the slider 1231, so as to better drive the movement of the support rod 1221; the setting of the limit rod 122 can limit the radial sliding of the rod body 12212 along the mixing drum 1, and ensure that the rod body 12212 is always located between the two limit frames 123, thereby ensuring the supporting effect of the second connecting rod 12211 on the rod body 12212 on the material plate 1211, and improving the stability of the support for the material plate 1211; the setting of the two mounting sleeves 12213 makes the support rod 1221 a retractable structure, so that the support rod 1221 can match the slider 1231 moving along the two limit frames 123 by changing the length; the setting of the brush head 12214 makes it possible for the support rod 1221 to drive the material to a certain extent when sliding along the radial direction of the mixing drum 1, thereby further improving the degree of sufficient mixing of the material in the mixing chamber 12.

[0041] like Figures 4 to 7 As shown: the material plate 1211 is provided with through holes 1212 arranged in a rectangular shape.

[0042] By setting the through hole 1212, the material can pass through the through hole 1212, thereby reducing the pressure when the material plate 1211 is supported in the material, improving the stability of the material plate 1211 when being supported, and also helping to extend the service life of the equipment. It should be noted that the through hole 1212 only reduces the pressure of the material plate 1211 to a certain extent, and the speed at which the material passes will not be greater than the effect of the material plate 1211 on driving the material.

[0043] like Figures 1 to 3 and Fig.10 As shown: the first feed port 111 is provided with a plurality of grinding grooves 1111 surrounding the axis of the mixing drum 1 .

[0044] When the premixing chamber 11 leads to the stirring chamber 12, the material may get stuck on the first feed port. When the first plug body 2 moves to the first feed port, it can crush the material on the first feed port through its own rotation energy. Through the setting of the grinding groove 1111, the material on the first feed port 111 can be better crushed, so that the material will not get stuck on the first feed port 111, thereby improving the stability of the equipment operation.

[0045] like Figures 2 to 5 As shown, a connecting column 23 extending along the axial direction of the mixing drum 1 is arranged at the bottom of the first plug body 2, and the bottom of the connecting column 23 is arranged on an inverted funnel-shaped material distribution plate 231.

[0046] The connecting column 23 is provided to support the distribution plate 231. Through the provision of the distribution plate 231, the material dropped into the stirring chamber 12 through the first feed port 111 will first fall on the distribution plate 231. Since the first plug body 2 will rotate, the material dropped on the distribution plate 231 will rotate toward the peripheral side of the stirring chamber 12, so that the material can enter the stirring chamber 12 more evenly, so that the material can be better mixed with the material in the stirring chamber 12. The inverted funnel-shaped structure allows the material to slide better when it falls on the distribution plate 231.

[0047] like Figures 2 to 6 and Fig.10 As shown, the rotating shaft 13 is a hexagonal prism structure, and a mounting seat 1213 matching the rotating shaft 13 is arranged in the center of the stirring frame 121, and the top of the mounting seat 1213 is a conical structure.

[0048] By setting the rotating shaft 13 as a hexagonal prism structure, the first plug body 2 can be driven by the second plug body 22 to slide on the rotating shaft 13 while rotating, thereby ensuring the transmission effect between the two. By setting the mounting seat 1213, the stirring frame 121 can be better connected to the rotating shaft 13 in transmission. The top of the mounting seat 1213 is set as a conical structure, so that the material lifted by the material plate 1211 falls on the center of the stirring frame 121 and then falls on the mounting seat 1213. The conical structure makes it difficult for the material to remain on the mounting seat 1213. The material will slide to the bottom of the stirring chamber 12 along its conical surface under the action of gravity, and finally move toward the peripheral side of the stirring chamber 12 again under the drive of the rotation of the stirring frame 121.

[0049] like Figures 1 to 5 and Fig. 9 As shown: a linear drive assembly 221 for driving the second plug body 22 to slide is arranged on the top of the mixing drum 1.

[0050] The linear drive assembly 221 includes a mounting frame 2211, a transmission frame 2212, a screw rod 2213 and a second rotary drive motor 2214. The mounting frame 2211 is fixedly connected to the top of the mixing drum 1. The transmission frame 2212 can be slidably arranged on the mounting frame 2211 along the axis of the mixing drum 1. The screw rod 2213 is vertically arranged on the mounting frame 2211. The axis of the screw rod 2213 is parallel to the axis of the mixing drum 1. The second rotary drive motor 2214 is located at the top of the screw rod 2213, and the screw rod 2213 is transmission-connected to the output shaft of the second rotary drive motor 2214. The transmission frame 2212 is sleeved on the screw rod 2213 and threadedly matched with it. A fixed The rod 2215 is fixedly connected to the top of the second plug body 22. By starting the second rotary drive motor 2214, the output shaft of the second rotary drive motor 2214 drives the rotation of the screw rod 2213 connected thereto. The rotation of the screw rod 2213 drives the movement of the transmission frame 2212 threadedly matched therewith. The movement of the transmission frame 2212 drives the movement of the fixed rod 2215. The movement of the fixed rod 2215 pulls the movement of the second plug body 22. The movement of the second plug body 22 drives the movement of the first plug body 2 connected thereto. The material plate 1211 on the stirring frame 121 is driven by the first plug body 2. The linear drive assembly 221 can also be configured to be driven by a cylinder or an electric push rod.

[0051] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A device for processing biological feed using corn meal and corn cobs, comprising a mixing drum (1), wherein the interior of the mixing drum (1) is provided with a premixing chamber (11) and a mixing chamber (12) from high to low along the axial direction thereof, characterized in that: A first feed inlet (111) is provided between the premixing chamber (11) and the stirring chamber (12); a first plug body (2) capable of moving along the axis direction of the stirring drum (1) is provided on the first feed inlet (111); the first plug body (2) can block the first feed inlet (111) by moving; A rotatable stirring frame (121) is arranged at the bottom of the stirring chamber (12); a plurality of material plates (1211) rotatably connected thereto are arranged on the stirring frame (121); the plurality of material plates (1211) are all transmission-connected to the first plug body (2); the plurality of material plates (1211) can rotate from a horizontal state toward a central side of the stirring frame (121) along with the movement of the first plug body (2), so that the material plates (1211) are in an inclined state; and the total area of ​​the plurality of material plates (1211) supporting the material is changed by the rotation of the material plates (1211).

2. The device for processing biological feed using corn meal and corn cobs according to claim 1, characterized in that: A rotating shaft (13) coaxial with the axis of the mixing drum (1) is arranged in the mixing drum (1), the rotating shaft (13) passes through the premixing chamber (11) and the mixing chamber (12), the first plug body (2) is sleeved on the rotating shaft (13) and is transmission-connected thereto, the first plug body (2) is provided with a mixing blade (21) for crushing and mixing the material in the premixing chamber (11), and the mixing frame (121) is sleeved on the rotating shaft (13) and is transmission-connected thereto.

3. The device for processing biological feed using corn meal and corn cobs according to claim 2, characterized in that: A second feed port (112) is arranged at the top of the premixing chamber (11), and a second plug body (22) capable of moving along the axial direction of the mixing drum (1) is arranged on the second feed port (112). The first plug body (2) is rotatably arranged below the second plug body (22). When the second plug body (22) can block the second feed port (112) by moving, the first plug body (2) opens the first feed port (111).

4. The device for processing biological feed using corn meal and corn cobs according to claim 1, characterized in that: A plurality of sliders (1231) capable of sliding radially along the mixing drum (1) are arranged on the mixing frame (121); a first connecting rod (1232) is arranged between each slider (1231) and the first plug body (2); a retractable supporting rod (1221) is arranged between two adjacent sliders (1231); and a second connecting rod (12211) is arranged between the supporting rod (1221) and the bottom of the material plate (1211).

5. The device for processing biological feed using corn meal and corn cobs according to claim 4, characterized in that: The stirring frame (121) is provided with a limiting frame (123) which can extend in the radial direction of the stirring drum (1); a sliding block (1231) is slidably arranged on the limiting frame (123); a limiting rod (122) which extends in the radial direction of the stirring drum (1) is arranged between two adjacent limiting frames (123); the support rod (1221) comprises a rod body (12212) and two mounting sleeves (12213) which are respectively sleeved on two ends of the rod body (12212); the middle part of the rod body (12212) is sleeved on the limiting rod (122); the two mounting sleeves (12213) are respectively hinged to the sliding blocks (1231) at two ends of the support rod (1221); and rotatable brush heads (12214) are arranged on the two mounting sleeves (12213).

6. The device for processing biological feed using corn meal and corn cobs according to claim 1, characterized in that: The material plate (1211) is provided with through holes (1212) arranged in a rectangular shape.

7. The device for processing biological feed using corn meal and corn cobs according to claim 1, characterized in that: The first feed port (111) is provided with a plurality of grinding grooves (1111) surrounding the axis of the mixing drum (1).

8. The device for processing biological feed using corn meal and corn cobs according to claim 2, characterized in that: A connecting column (23) extending along the axial direction of the mixing drum (1) is arranged at the bottom of the first plug body (2), and the bottom of the connecting column (23) is arranged on an inverted funnel-shaped material distribution plate (231).

9. The device for processing biological feed using corn meal and corn cobs according to claim 2, characterized in that: The rotating shaft (13) is a hexagonal prism structure, and a mounting seat (1213) matching the rotating shaft (13) is arranged at the center of the stirring frame (121), and the top of the mounting seat (1213) is a conical structure.

10. The device for processing biological feed using corn meal and corn cobs according to any one of claims 2 to 9, characterized in that: A linear drive assembly (221) for driving the second plug body (22) to slide is arranged on the top of the mixing drum (1).

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