A device and method for processing mixed feed containing straw and organic materials.

Abstract

This invention relates to the field of feed processing equipment technology, specifically to a processing device and method for mixed feed containing straw and organic materials. The device includes a crushing unit, one end of which is fixedly connected to and communicates with a screw conveyor, and the other end of the screw conveyor is connected to a mixer. When the crushed material enters the interior of a filtering mechanism, the filtering mechanism not only filters out substandard materials but also re-feeds the substandard materials into an electric crusher for further crushing until the particle size is within acceptable limits. During this process, workers do not need to worry about excessive accumulation of substandard materials inside the filtering mechanism, nor do they need to stop the device to re-feed these substandard materials for crushing. This not only reduces the labor intensity of workers but also allows the device to operate continuously, thereby improving the efficiency of the organic feed processing equipment.

Description

Technical Field

[0001] This invention relates to the field of feed processing equipment technology, and in particular to a device and method for processing mixed feed containing straw and organic materials. Background Technology

[0002] Straw is a general term for the stems and leaves (ears) of mature crops and is a common organic material. It typically refers to the residue left after harvesting the grains of wheat, rice, corn, potatoes, rapeseed, cotton, sugarcane, and other crops (usually coarse grains). More than half of the products of crop photosynthesis are found in straw. Straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium, and organic matter, making it a versatile and renewable biological resource. Straw with high moisture and sugar content is an excellent feed ingredient, especially corn and wheat straw. Straw can be processed into straw feed through crushing and mixing with additives. However, existing straw feed preparation equipment involves separate crushing and mixing processes in separate crushing and mixing devices, resulting in large equipment size, high equipment cost, and a large floor space requirement; it also makes it difficult to uniformly control the particle size of the straw feed.

[0003] Currently, a Chinese patent discloses a device for preparing crop straw feed (publication number CN107593129B). This invention effectively improves the stability of the feeding process in the preparation device. The vibrating screen ensures that the straw feed particles are of uniform size. The movable screen and feeding device adjusts the size of the straw crushing chamber and the straw powder mixing chamber. In the early stage of straw feed preparation, the movable screen and feeding device moves downward to ensure that the crushing chamber has sufficient crushing space. In the later stage of straw feed preparation, the movable screen and feeding device moves upward to ensure that the mixing chamber has sufficient mixing space. This improves the space utilization efficiency of the preparation device, reduces the volume of the preparation device, and lowers the cost and floor space of the straw feed preparation device.

[0004] Because the mobile screening and feeding device in the aforementioned apparatus functions as a screening and feeding unit, large-diameter materials larger than the screening diameter of the mobile screening and feeding device accumulate at the top of the device. Furthermore, since the production volume of straw feed is generally large at any given time, even more large-diameter materials accumulate at the top of the device. Even if the mobile screening and feeding device has a vibration-assisted feeding function, if the ends of the large-diameter materials are not aligned with the screen holes, these large-diameter materials will have difficulty passing through the device even under vibration. In this case, the large-diameter materials will obstruct other qualified-diameter materials from passing through the device. This not only causes material blockage at the top of the device, preventing qualified-diameter materials from passing through, but also requires workers to actively remove the blocked material and then perform secondary or even multiple repeated crushing operations to ensure the material particle size is within acceptable limits. This reduces the processing efficiency of organic materials and fails to meet current usage requirements. Summary of the Invention

[0005] The purpose of this invention is to provide a processing device and method for mixed feed containing straw and organic materials in order to solve the above-mentioned problems. This improves the existing processing device for mixed feed containing straw and organic materials, which is prone to being blocked by unqualified materials, causing the device to need to perform crushing and screening operations twice or even multiple times, thus failing to meet the current problem of rapid processing and production of organic feed.

[0006] The present invention achieves the above-mentioned objective through the following technical solution: a processing device for mixed feed of straw and organic materials, comprising a crushing device, one end of which is fixedly connected to and communicates with a screw conveyor, and one end of which is connected to a stirrer; the crushing device includes a crushing box, one end of which is fixedly connected to and communicates with a processing box that is fixedly connected to and communicates with the screw conveyor; an electric crusher is installed at one end of the crushing box, and the other end of the electric crusher passes through the crushing box and the processing box in sequence and is rotatably connected to the processing box; a filtering mechanism is fixedly connected inside the processing box; the electric crusher is disposed inside the filtering mechanism; an acceleration guiding mechanism is installed on the outer surface of the filtering mechanism; and a dredging mechanism is fixedly connected to the acceleration guiding mechanism on the outer surface of the filtering mechanism.

[0007] Preferably, the filtration mechanism includes a cylinder rotatably connected to the interior of an acceleration and guiding mechanism. An electric crusher is disposed inside the cylinder. The outer surface of the cylinder has filter holes arranged in a ring around its axis. The inner surface of the cylinder is fixedly connected to a guide plate arranged in a ring around its axis, intersecting the filter holes. A gear ring is fixedly connected to the outer surface of the cylinder, and a gear is meshed with its outer surface. One end of the gear is fixedly connected to a drive motor fixedly connected to the acceleration and guiding mechanism. When the crushed material enters the filtration mechanism, it not only filters out unqualified material but also re-feeds the unqualified material into the electric crusher for further crushing until the particle size is within acceptable limits. During this process, workers do not need to worry about excessive accumulation of unqualified material inside the filtration mechanism, nor do they need to stop the device to re-feed the unqualified material. This reduces the workload of workers and allows the device to operate continuously, thereby improving the efficiency of the organic feed processing equipment.

[0008] Preferably, the filter holes are flat-topped cones, and the inner diameter of the filter holes gradually decreases from the processing box towards the cylindrical direction. This reduces the probability of the filter holes being blocked by materials and ensures that the filter holes remain unobstructed at all times.

[0009] Preferably, two shielding rings are fixedly connected to the inner surface of the cylinder. The cross-sectional shape of the shielding ring is a right triangle, and the inclined surface of the shielding ring faces the center point of the cylinder. The filter hole and the guide plate are both disposed between the two shielding rings. The guide plate is fixedly connected between the two shielding rings. This not only guides the crushed material to the filter hole, but also prevents the crushed material from leaking to the outside of the cylinder, thereby ensuring the uniformity of the particle size of the subsequent material.

[0010] Preferably, each of the two shielding rings has annular grooves at its opposite ends, and a guide assembly that is rotatably connected to the processing box is slidably connected between the two annular grooves; wherein, the guide assembly includes two rings, each rotatably connected to the inner wall of one of the two annular grooves, and two arc plates fixedly connected between the two rings; the axes of the cylinder, annular grooves, rings, and arc plates coincide, the outer surface of the arc plates has no pressure contact with the other end of the guide plate, the two arc plates are symmetrically distributed on both sides of the electric crusher, and the angle between one opposite end of the two arc plates and the axis of the cylinder is 30 degrees; the two arc plates... The angle between the opposite ends and the centerline of the cylinder is 120 degrees. A guide bucket is fixedly connected between the two rings. The opening of the guide bucket is located directly above the electric crusher. The guide bucket is fixedly connected between the two arc plates. The inner diameter of the guide bucket gradually decreases from the drive motor towards the cylinder. As the guide plate moves the unqualified material upward in an arc, the guide assembly can work with the guide plate to limit the position of the unqualified material until it is just above the electric crusher before releasing it. This ensures that the unqualified material can be fully crushed by the electric crusher, thereby improving the crushing effect on the unqualified material.

[0011] Preferably, vertical grooves are provided on both of the two opposite vertical inner walls of the processing box, and sliders are fixedly connected to both ends of the guide bucket. The other end of the slider passes through the adjacent vertical groove and is slidably connected to the adjacent vertical groove. This not only prevents the guide assembly from rotating with the filter mechanism to ensure that the guide bucket is always directly above the electric crusher, but also does not affect the overall vibration of the guide assembly with the filter mechanism, thereby ensuring that the acceleration guide mechanism can drive the filter mechanism to operate normally.

[0012] Preferably, an electric conveyor belt is fixedly connected to the inner bottom wall of the crushing box. The electric conveyor belt is located below the electric crusher, and the other end of the electric conveyor belt passes through the processing box and extends into the interior of the cylinder. The other end of the electric conveyor belt and the center point of the guide plate are aligned on the same straight line. This can accurately transport the crushed material into the cylinder, which not only reduces the probability of material entering the gap between the cylinder and the transmission frame, but also reduces the probability of material stagnation on the bottom wall of the crushing box, thereby improving the effective utilization rate of the material.

[0013] Preferably, the acceleration guiding mechanism includes a mounting base, which is fixedly connected to the inside of the processing box. A vertical vibration motor is fixedly connected to one end of the mounting base, and a transmission frame is fixedly connected to the other end of the vertical vibration motor. The cylinder is rotatably connected to the inner surface of the transmission frame. The gear ring and gear are both disposed inside the transmission frame. The drive motor is fixedly connected to the inner top wall of the transmission frame. The other end of the electric crusher extends through to the inner side of the transmission frame. By adopting the design of the acceleration guiding mechanism, the screening rate of the material by the filtration mechanism can be accelerated without affecting the overall normal operation of the filtration mechanism, thereby increasing the effective processing capacity of the material and improving the efficiency of organic feed mixing and processing.

[0014] Preferably, the unblocking mechanism includes evenly distributed mounting boxes and T-shaped guide rods. The mounting boxes are fixedly connected to the outer surface of the cylinder in a ring around the cylinder's axis. A drive shaft is rotatably connected between two mounting boxes on the same horizontal line. The drive shaft intersects with the filter holes, and both ends of the drive shaft pass through the interior of adjacent mounting boxes and are rotatably connected to them. A spring is fixedly connected inside each mounting box and is always in a compressed state. One end of the drive shaft is fixedly connected to an arc rod, the center of which, in contact with the outer surface of the cylinder, coincides with the cylinder's axis. The other end of the arc rod is fixedly connected to a mounting shaft. The distance between the axis of the drive shaft and the axis of the mounting shaft is the same as the distance between the axis of the drive shaft and the center point of the adjacent filter hole. The drive shaft, arc rod, and mounting shaft have the same diameter. Evenly distributed unblocking columns are fixedly connected to the outer surface of the mounting shaft. These unblocking columns are aligned with adjacent filter holes on the same straight line, and their length is the same as the depth of the filter hole. A T-shaped guide rod is fixedly connected to the other end of the mounting base, and its other end contacts the adjacent mounting shaft. The distance between the T-shaped guide rod and the cylinder is the same as the diameter of the mounting shaft. During cylinder rotation, the T-shaped guide rod can compress the arc rod, causing it to drive the unblocking columns through the filter holes via the mounting shaft, pushing the clogged material back into the cylinder. This further ensures unobstructed flow in the filter holes. When the T-shaped guide rod separates from the corresponding mounting shaft, a spring can reset the unblocking columns, ensuring that material can pass through the filter holes normally, allowing the filtration mechanism to operate normally.

[0015] Preferably, the mounting box has a fan-shaped groove on its vertical inner wall away from the arc rod. One end of the drive shaft passes through the inside of the fan-shaped groove, and the axis of the drive shaft coincides with the center point of the fan-shaped groove. Two limiting plates are fixedly connected to the surface of the drive shaft and are slidably connected to the inside of adjacent fan-shaped grooves. The limiting plate closest to the T-shaped guide rod is in contact with the inner bottom wall of the fan-shaped groove, while the limiting plates of the other T-shaped guide rods are in contact with the vertical inner wall of the fan-shaped groove. This limits the effective operating range of the unblocking mechanism and ensures that the T-shaped guide rods can effectively guide the arc rod and the mounting shaft.

[0016] The beneficial effects of this invention are:

[0017] 1. When the crushed material enters the filter mechanism, the filter mechanism can not only screen out unqualified materials, but also put the unqualified materials back into the electric crusher for further crushing until the crushed particle size is qualified. During this process, the staff does not need to worry about the excessive accumulation of unqualified materials inside the filter mechanism, nor do they need to stop the equipment to put these unqualified materials back into the equipment for crushing. This not only reduces the labor intensity of the staff, but also allows the equipment to run without stopping, thereby improving the efficiency of the organic feed processing equipment.

[0018] 2. During the process of the guide plate moving the unqualified material upward in an arc, the guide component can work with the guide plate to limit the position of the unqualified material until the unqualified material is just above the electric crusher before releasing the unqualified material. This ensures that the unqualified material can be fully crushed by the electric crusher, thereby improving the crushing effect of the unqualified material.

[0019] 3. The design of the acceleration guiding mechanism can accelerate the screening rate of materials by the filtration mechanism without affecting the overall normal operation of the filtration mechanism, thereby increasing the effective processing capacity of materials and improving the efficiency of organic feed mixing and processing.

[0020] 4. During the rotation of the cylinder, the T-shaped guide rod can compress the arc rod along the path, causing the arc rod to drive the unblocking column through the filter holes via the mounting shaft, and push the material blocking the filter holes back into the cylinder. This can further ensure the unobstructed flow of the filter holes. When the T-shaped guide rod separates from the corresponding mounting shaft, the spring can reset the unblocking column, thereby ensuring that the material can pass through the filter holes normally, so that the filtration mechanism can perform its screening operation normally. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the present invention;

[0022] Figure 2This is a cross-sectional schematic diagram of the crushing device in this invention;

[0023] Figure 3 for Figure 2 Enlarged view of A in the middle;

[0024] Figure 4 This is a schematic diagram showing the connection between the accelerating guiding mechanism and the unblocking mechanism and the filtering mechanism in this invention;

[0025] Figure 5 This is a schematic diagram showing a partial structure of the filtration mechanism in this invention;

[0026] Figure 6 This is an exploded view of the processing box and guiding assembly in this invention;

[0027] Figure 7 This is a schematic diagram showing a partial structure of the filtration mechanism and the unblocking mechanism in this invention;

[0028] Figure 8 This is a cross-sectional schematic diagram of a partial section of the unblocking mechanism in this invention;

[0029] Figure 9 This is a schematic diagram showing the connection between the sector groove and the limiting plate in this invention.

[0030] In the diagram: 1. Crushing device; 2. Screw conveyor; 3. Agitator; 4. Crushing box; 5. Processing box; 51. Vertical chute; 6. Electric crusher; 7. Filtering mechanism; 71. Cylinder; 72. Filter hole; 73. Guide plate; 74. Gear ring; 75. Gear; 76. Drive motor; 77. Shielding ring; 78. Ring groove; 79. Guide assembly; 791. Ring; 792. Arc plate; 793. Guide bucket; 794. Slider; 8. Acceleration guide mechanism; 81. Mounting base; 82. Vertical vibration motor; 83. Transmission frame; 9. Unblocking mechanism; 91. Mounting box; 92. Drive shaft; 93. Spring; 94. Arc rod; 95. Mounting shaft; 96. Unblocking column; 97. T-shaped guide rod; 98. Sector groove; 99. Limiting plate; 10. Electric conveyor belt. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0032] In practical implementation: such as Figure 1-9As shown, a processing device for mixed feed of straw and organic materials includes a crushing device 1. One end of the crushing device 1 is fixedly connected to and communicates with a screw conveyor 2, and one end of the screw conveyor 2 is connected to a mixer 3. The crushing device 1 includes a crushing box 4. One end of the crushing box 4 is fixedly connected to and communicates with a processing box 5, which is fixedly connected to and communicates with the screw conveyor 2. An electric crusher 6 is installed at one end of the crushing box 4. The other end of the electric crusher 6 passes through the crushing box 4 and the processing box 5 in sequence and is rotatably connected to the processing box 5. A filter mechanism 7 is fixedly connected inside the processing box 5. The electric crusher 6 is located inside the filter mechanism 7. An acceleration guide mechanism 8 is installed on the outer surface of the filter mechanism 7. A dredging mechanism 9 is fixedly connected to the acceleration guide mechanism 8 on the outer surface of the filter mechanism 7. An electric conveyor belt 10 is fixedly connected to the inner bottom wall of the crushing box 4. The electric conveyor belt 10 is located below the electric crusher 6. The other end of the electric conveyor belt 10 passes through the processing box 5 and extends into the interior of the cylinder 71. The other end of the electric conveyor belt 10 and the center point of the guide plate 73 are on the same straight line.

[0033] like Figure 3 , Figure 4 and Figure 5 As shown, the filtration mechanism 7 includes a cylinder 71, which is rotatably connected to the interior of the acceleration guide mechanism 8. An electric crusher 6 is disposed inside the cylinder 71. The outer surface of the cylinder 71 has filter holes 72 arranged in a ring around the axis of the cylinder 71. A guide plate 73, also arranged in a ring around the axis of the cylinder 71, is fixedly connected to the inner surface of the cylinder 71. The guide plate 73 intersects with the filter holes 72. A gear ring 74 is fixedly connected to the outer surface of the cylinder 71, and a gear 75 meshes with the outer surface of the gear ring 74. One end is fixedly connected to a drive motor 76 that is fixedly connected to the acceleration guide mechanism 8; the filter hole 72 is flat-topped cone-shaped, and the inner diameter of the filter hole 72 gradually decreases from the processing box 5 towards the cylinder 71; two shielding rings 77 are fixedly connected to the inner surface of the cylinder 71, the cross-sectional shape of the shielding ring 77 is a right triangle, the inclined surface of the shielding ring 77 faces the center point of the cylinder 71, the filter hole 72 and the guide plate 73 are both set between the two shielding rings 77, and the guide plate 73 is fixedly connected between the two shielding rings 77.

[0034] like Figure 3 and Figure 6As shown, each of the two shielding rings 77 has annular grooves 78 at its opposite ends. A guide assembly 79, which is slidably connected to the processing box 5, is rotatably connected between the two annular grooves 78. The guide assembly 79 includes two rings 791, which are rotatably connected to the inner walls of the two annular grooves 78. Two arc plates 792 are fixedly connected between the two rings 791. The axes of the cylinder 71, annular grooves 78, rings 791, and arc plates 792 coincide. The outer surface of the arc plates 792 has no pressure contact with the other end of the guide plate 73. The two arc plates 792 are symmetrically distributed on both sides of the electric crusher 6. The angle between one opposite end of the two arc plates 792 and the axis of the cylinder 71 is 30 degrees, and the angle between the other opposite ends of the two arc plates 792 and the axis of the cylinder 71 is 120 degrees. A guide bucket 793 is fixedly connected between the two rings 791. The opening of the guide bucket 793 is located in the electric crusher. Above the device 6, a guide bucket 793 is fixedly connected between two arc plates 792. The inner diameter of the guide bucket 793 gradually decreases from the drive motor 76 towards the cylinder 71. Vertical grooves 51 are provided on the two opposite vertical inner walls of the processing box 5. Slider 794 is fixedly connected to both ends of the guide bucket 793. The other end of the slider 794 passes through the adjacent vertical groove 51 and is slidably connected to the adjacent vertical groove 51. When the guide plate 73 is aligned with the arc plate 792, even if the other end of the guide plate 73 is facing down, the unqualified material can still be confined within it by the two adjacent guide plates 73 and the arc plate 792. When the guide plate 73 is separated from the arc plate 792, the guide plate 73 moves to the top of the guide bucket 793, and the unqualified material loses the support of the arc plate 792. At this time, the unqualified material falls into the interior of the guide bucket 793 under the action of gravity, and the guide bucket 793 accurately guides the material into the electric crusher 6.

[0035] like Figure 4 As shown, the acceleration guiding mechanism 8 includes a mounting base 81, which is fixedly connected to the inside of the processing box 5. A vertical vibration motor 82 is fixedly connected to one end of the mounting base 81, and a transmission frame 83 is fixedly connected to the other end of the vertical vibration motor 82. A cylinder 71 is rotatably connected to the inner surface of the transmission frame 83. A gear ring 74 and a gear 75 are both located inside the transmission frame 83. A drive motor 76 is fixedly connected to the inner top wall of the transmission frame 83. The other end of the electric crusher 6 extends through the inner side of the transmission frame 83. {During the operation of the filtering mechanism 7, the vertical vibration motor 82 drives the transmission frame 83 to vibrate vertically. At this time, the transmission frame 83 drives the entire filtering mechanism 7 to vibrate vertically, which can accelerate the screening efficiency of the filter holes 72, accelerate the material throughput, and thus improve the screening effect of the filtering mechanism 7 on the material.}

[0036] like Figure 4 , Figure 7 , Figure 8 and Figure 9As shown, the unblocking mechanism 9 includes evenly distributed mounting boxes 91 and T-shaped guide rods 97. The mounting boxes 91 are arranged in a ring around the axis of the cylinder 71 and fixedly connected to the outer surface of the cylinder 71. A drive shaft 92 is rotatably connected between two mounting boxes 91 on the same horizontal line. The drive shaft 92 intersects with the filter holes 72. Both ends of the drive shaft 92 pass through the interior of the adjacent mounting box 91 and are rotatably connected to the adjacent mounting box 91. A spring 93 is fixedly connected inside the mounting box 91 and is fixedly connected to the drive shaft 92. The spring 93 is always in a compressed state. An arc rod 94 is fixedly connected to one end of the drive shaft 92 and contacts the outer surface of the cylinder 71. The center point of rod 94 coincides with the axis of cylinder 71. The other end of the arc rod 94 is fixedly connected to a mounting shaft 95. The distance between the axis of drive shaft 92 and the axis of mounting shaft 95 is the same as the distance between the axis of drive shaft 92 and the center point of adjacent filter holes 72. The diameters of drive shaft 92, arc rod 94, and mounting shaft 95 are the same. Uniformly distributed unblocking columns 96 are fixedly connected to the outer surface of mounting shaft 95. The unblocking columns 96 and adjacent filter holes 72 are arranged on the same straight line. The length of the unblocking columns 96 is the same as the depth of the filter holes 72. A T-shaped guide rod 97 is fixedly connected to the other end of mounting base 81. The other end of the T-shaped guide rod 97 is connected to the adjacent mounting shaft 95. The distance between the T-shaped guide rod 97 and the cylinder 71 is the same as the diameter of the mounting shaft 95. During the rotation of the cylinder 71, the cylinder 71 drives all the drive shafts 92, spring 93, arc rod 94, and unblocking column 96 to rotate via the mounting box 91. When the drive shaft 92 passes directly below the T-shaped guide rod 97, the T-shaped guide rod 97 prevents the upright arc rod 94 from passing normally. At this time, the drive shaft 92, during its movement, drives the arc rod 94 to rotate along the T-shaped guide rod 97. The arc rod 94 drives the mounting shaft 95 to rotate towards the filter hole 72. The mounting shaft 95 drives the connected unblocking column 96 to penetrate into the filter hole 72. During this process, the unblocking column 96 removes blockages... The material inside the filter hole 72 is pushed back to the inside of the cylinder 71, and during its fall, it is caught by the guide bucket 793 and guided into the electric crusher 6. The electric crusher 6 crushes it into qualified material. When the T-shaped guide rod 97 is separated from the arc rod 94 and the mounting shaft 95, the drive shaft 92 loses resistance at the same time. The spring spring 93 quickly rotates to reset the drive shaft 92, the drive shaft 92 rotates to reset the arc rod 94, the arc rod 94 rotates to reset the mounting shaft 95, and the mounting shaft 95 rotates to reset the unblocking column 96. At this time, the unblocking column 96 quickly moves to the outside of the filter hole 72 and is misaligned with the adjacent filter hole 72 to ensure that the filter hole 72 is unobstructed during subsequent use.A sector-shaped groove 98 is formed on the vertical inner wall of the mounting box 91 away from the arc rod 94. One end of the drive shaft 92 passes through the inside of the sector-shaped groove 98. The axis of the drive shaft 92 coincides with the center point of the sector-shaped groove 98. Two limiting plates 99 are fixedly connected to the surface of the drive shaft 92 and are slidably connected to the inside of adjacent sector-shaped grooves 98. The limiting plate 99 closest to the T-shaped guide rod 97 is in contact with the inner bottom wall of the sector-shaped groove 98, while the limiting plates 99 of the other T-shaped guide rods 97 are in contact with the vertical inner wall of the sector-shaped groove 98. {The sector angle of the sector-shaped groove 98 is ninety degrees. Within this degree range, the drive shaft 92 can only drive the unblocking column 96 to completely penetrate into the filter hole 72, and drive the unblocking column 96 to completely disengage from the filter hole 72, causing the filter hole 72 and the unblocking column 96 to be misaligned. At the same time, the distance between the mounting shaft 95 and the drive shaft 92 is perpendicular to the cylinder 71.}

[0037] In use, when the worker puts the material to be crushed into the crushing box 4, the electric crusher 6 quickly crushes the material. The crushed material then falls onto the electric conveyor belt 10, which transports the material into the inner side of the cylinder 71 and pours it inside. During its descent, the crushed material passes through the filter holes 72 on the cylinder 71, which filter out qualified crushed material from the inside of the cylinder 71. The qualified crushed material then falls down into the processing box 5 to the outside of the processing box 5, while unqualified crushed material is blocked inside the cylinder 71. The drive motor 76 drives the gear 75 to rotate, the gear 75 drives the gear ring 74 to rotate, the gear ring 74 drives the cylinder 71 to rotate, and the cylinder 71 drives the unqualified material to rotate through the guide plate 73. When the guide plate 73 rotates to the top of the electric crusher 6, the other end of the guide plate 73 is tilted downward. At this time, the unqualified material enters the interior of the electric crusher 6 under the action of gravity along the guide plate 73. The electric crusher 6 crushes the unqualified material, and then the crushed material falls to the inside of the cylinder 71 and is filtered by the filter hole 72 until all the material meets the filter diameter of the filter hole 72. Compared to existing organic feed processing equipment, this filtration mechanism 7 can automatically screen out unqualified materials after crushing and circulate these unqualified materials back into the electric crusher 6 until the particle size of the crushed material is smaller than the filtration requirements of the filter holes 72. This can prevent a large amount of unqualified material from accumulating on the inside of the cylinder 71, ensuring that the material can pass through the filter holes 72 normally. At the same time, the design of circulating materials eliminates the need for operators to stop the equipment and put these unqualified materials back into the equipment for crushing. This not only reduces the labor intensity of the operators, but also allows the equipment to run without stopping, thereby improving the efficiency of the organic feed processing equipment.

[0038] It should be noted that the screw conveyor 2, agitator 3, electric crusher 6, drive motor 76, vertical vibrating motor 82, and electric conveyor belt 10 mentioned above are all devices with relatively mature existing technology. The specific models can be selected according to actual needs. At the same time, the screw conveyor 2, agitator 3, electric crusher 6, drive motor 76, vertical vibrating motor 82, and electric conveyor belt 10 can be powered by built-in power supply or by mains power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0039] like Figure 1-9 As shown, a method for processing mixed feed of straw and organic materials includes a processing device for mixed feed of straw and organic materials, as described above. The specific operating steps are as follows:

[0040] 1. Material pretreatment: Large-volume organic materials such as straw are put into the crushing box 4, and the electric crusher 6 crushes the materials along the way.

[0041] 2. Screening and processing of crushed materials: Simultaneously start the electric conveyor belt 10 and the filter mechanism 7. The electric conveyor belt 10 will uniformly transport the crushed material into the filter mechanism 7 for screening. The filter mechanism 7 will filter out the unqualified material after crushing and circulate it into the electric crusher 6 for re-crushing until it is qualified. {If the amount of crushed material is large, the staff can simultaneously start the acceleration guide mechanism 8. The acceleration guide mechanism 8 will drive the filter mechanism 7 to vibrate vertically and speed up the filtration speed of the filter mechanism 7}.

[0042] Second: The crushed and qualified material is conveyed into the mixer 3 by the screw conveyor 2;

[0043] 3. Add the organic feed additives and water into mixer 3 according to the required proportions;

[0044] 4. Turn on mixer 3. Mix the crushed material, organic feed additive and water evenly.

[0045] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A device for processing mixed feed of straw and organic mass, comprising a crushing device (1), characterized in that: One end of the crushing device (1) is fixedly connected and communicated with a screw conveyor (2), one end of the screw conveyor (2) is communicated with a stirrer (3); Wherein, the crushing device (1) includes a crushing box (4), one end of the crushing box (4) is fixedly connected and communicated with a processing box (5) fixedly connected and communicated with the screw conveyor (2), one end of the crushing box (4) is provided with an electric crusher (6), the other end of the electric crusher (6) penetrates the crushing box (4) and the processing box (5) in sequence and is rotatably connected with the processing box (5), the inside of the processing box (5) is fixedly connected with a filtering mechanism (7), the electric crusher (6) is arranged in the inside of the filtering mechanism (7), the outer surface of the filtering mechanism (7) is provided with an acceleration guide mechanism (8), the outer surface of the filtering mechanism (7) is provided with a dredging mechanism (9) fixedly connected with the acceleration guide mechanism (8); Wherein, the filtering mechanism (7) includes a cylinder (71), the cylinder (71) is rotatably connected in the inside of the acceleration guide mechanism (8), the electric crusher (6) is arranged in the inside of the cylinder (71), the outer surface of the cylinder (71) is provided with filter holes (72) distributed in a ring shape around the axis of the cylinder (71), the inner surface of the cylinder (71) is fixedly connected with guide plates (73) distributed in a ring shape around the axis of the cylinder (71), the guide plates (73) are staggered with the filter holes (72), the outer surface of the cylinder (71) is fixedly connected with a gear ring (74), the outer surface of the gear ring (74) is meshingly connected with a gear (75), one end of the gear (75) is fixedly connected with a driving motor (76) fixedly connected with the acceleration guide mechanism (8); The acceleration guide mechanism (8) includes a mounting seat (81), the mounting seat (81) is fixedly connected in the inside of the processing box (5), one end of the mounting seat (81) is fixedly connected with a vertical vibration motor (82), the other end of the vertical vibration motor (82) is fixedly connected with a transmission frame (83), the cylinder (71) is rotatably connected to the inner surface of the transmission frame (83), the gear ring (74) and the gear (75) are arranged in the inside of the transmission frame (83), the driving motor (76) is fixedly connected to the inner top wall of the transmission frame (83), the other end of the electric crusher (6) penetrates to the inside of the transmission frame (83); The dredging mechanism (9) comprises evenly distributed mounting boxes (91) and T-shaped guide rods (97), the mounting boxes (91) are fixedly connected to the outer surface of the cylinder (71) in a ring shape around the axis of the cylinder (71), two mounting boxes (91) on the same horizontal line are rotationally connected with a transmission shaft (92), the transmission shaft (92) is staggered with the filter holes (72), the two ends of the transmission shaft (92) are respectively penetrated into the interiors of the adjacent mounting boxes (91) and rotationally connected with the adjacent mounting boxes (91), the interiors of the mounting boxes (91) are fixedly connected with the clockwork springs (93) fixedly connected with the transmission shaft (92), the clockwork springs (93) are always in a compressed state, one end of the transmission shaft (92) is fixedly connected with a circular arc rod (94), the center point of the circular arc rod (94) in contact with the outer surface of the cylinder (71) coincides with the axis of the cylinder (71), the other end of the circular arc rod (94) is fixedly connected with a mounting shaft (95), the distance between the axis of the transmission shaft (92) and the axis of the mounting shaft (95) is the same as the distance between the axis of the transmission shaft (92) and the center point of the adjacent filter hole (72), the diameters of the transmission shaft (92), the circular arc rod (94) and the mounting shaft (95) are the same, the outer surface of the mounting shaft (95) is fixedly connected with evenly distributed dredging columns (96), the dredging columns (96) are arranged on the same straight line with the adjacent filter holes (72), the length of the dredging columns (96) is the same as the depth of the filter holes (72), the other end of the T-shaped guide rod (97) is fixedly connected with the mounting seat (81), the other end of the T-shaped guide rod (97) is in contact with the adjacent mounting shaft (95), the distance between the T-shaped guide rod (97) and the cylinder (71) is the same as the diameter of the mounting shaft (95).

2. The device according to claim 1, characterized in that it comprises: The filter holes (72) are in the shape of flat-top pyramids, and the inner diameters of the filter holes (72) gradually decrease from the treatment box (5) to the cylinder (71).

3. The device according to claim 1, characterized in that it comprises: The inner surface of the cylinder (71) is fixedly connected with two shielding rings (77), the cross-sectional shape of the shielding rings (77) is a right triangle, the inclined surface of the shielding rings (77) faces the center point of the cylinder (71), the filter holes (72) and the guide plates (73) are arranged between the two shielding rings (77), and the guide plates (73) are fixedly connected between the two shielding rings (77).

4. The device according to claim 3, characterized in that it comprises: Both opposite ends of the two shielding rings (77) are provided with ring grooves (78), and the two ring grooves (78) are rotationally connected with the guide assembly (79) which is slidingly connected with the processing box (5); wherein the guide assembly (79) comprises two ring circles (791), the two ring circles (791) are rotationally connected with the inner walls of the two ring grooves (78) respectively, two circular arc plates (792) are fixedly connected between the two ring circles (791), the axial lines of the cylinder (71), the ring groove (78), the ring circle (791) and the circular arc plate (792) coincide, the outer surface of the circular arc plate (792) is in pressureless contact with the other end of the guide plate (73), the two circular arc plates (792) are symmetrically distributed on both sides of the electric crusher (6), the included angle between one of the opposite ends of the two circular arc plates (792) and the axial line of the cylinder (71) is thirty degrees, and the included angle between the opposite ends of the other of the two circular arc plates (792) and the axial line of the cylinder (71) is one hundred and twenty degrees.

5. The device for processing mixed feed of straw and organic material according to claim 4, characterized in that: The two ring circles (791) are fixedly connected with the guide hopper (793), the opening of the guide hopper (793) is arranged directly above the electric crusher (6), the guide hopper (793) is fixedly connected between the two circular arc plates (792), and the inner diameter of the guide hopper (793) gradually decreases from the driving motor (76) to the cylinder (71).

6. The device for processing mixed feed of straw and organic material according to claim 5, characterized in that: Both opposite vertical inner walls of the processing box (5) are provided with vertical sliding grooves (51), both ends of the guide hopper (793) are fixedly connected with sliding blocks (794), and the other ends of the sliding blocks (794) penetrate through and are slidingly connected with adjacent vertical sliding grooves (51).

7. The device for processing mixed feed of straw and organic material according to claim 1, characterized in that: The inner bottom wall of the crushing box (4) is fixedly connected with an electric conveying belt (10), the electric conveying belt (10) is arranged below the electric crusher (6), the other end of the electric conveying belt (10) penetrates through the processing box (5) and extends into the inside of the cylinder (71), and the other end of the electric conveying belt (10) and the center point of the guide plate (73) are arranged on the same straight line.

8. The device for processing mixed feed of straw and organic material according to claim 1, characterized in that: The vertical inner wall of the mounting box (91) away from the circular arc rod (94) is provided with a sector groove (98), one end of the transmission shaft (92) penetrates into the inside of the sector groove (98), the axial line of the transmission shaft (92) coincides with the center point of the sector groove (98), and the surface of the transmission shaft (92) is fixedly connected with two limiting plates (99) which are slidingly connected in the adjacent sector grooves (98) respectively, the limiting plate (99) closest to the T-shaped guide rod (97) is in contact with the inner bottom wall of the sector groove (98) at this time, and the limiting plates (99) of the remaining T-shaped guide rods (97) are in contact with the vertical inner wall of the sector groove (98) at this time.

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