Feed processing equipment with self-cleaning roller way

Abstract

The invention relates to feed processing equipment with a self-cleaning roller way, which comprises a support for bearing a bed frame, a processing assembly for processing feed raw materials is supported on the support, a co-rotating mechanism for driving is arranged at the bottom of the support, the processing assembly comprises a processing mechanism arranged at the top of the support, and a feed hopper covers the processing mechanism; the processing mechanism comprises a box-shaped hollow stirring box, a plurality of coaxially arranged crushing teeth are transversely and rotatably arranged in the stirring box, hobs are transversely connected among the crushing teeth and rotate and stir along with the crushing teeth in the annular direction, C-shaped roller ways are suspended at the bottoms of the crushing teeth, a plurality of roller shafts are separately arranged on the C-shaped roller ways, uniform gaps are formed, a bed frame is arranged below the stirring box, and the stirring box is arranged on the bed frame. The collecting device is used for collecting crushed feed; the feed processing efficiency and the product quality are remarkably improved, and the requirements of the feed processing industry for efficient, stable and flexible processing equipment are met.

Description

Technical Field

[0001] The invention belongs to the technical field of feed processing, and in particular relates to feed processing equipment with a self-cleaning roller conveyor. Background Art

[0002] The feed processing industry is a vital pillar of modern animal husbandry and breeding. Its primary purpose is to transform bulk feed ingredients (such as corn, soybean meal, and wheat bran) into pelleted or powdered feed suitable for animal consumption. However, with the rapid development of the feed processing industry, the inefficiency of feed processing equipment has become a key technical challenge hindering production efficiency and product quality.

[0003] The inefficiency of feed processing equipment is primarily reflected in key processes such as feeding, mixing, crushing, and collection. Traditional feed processing equipment is prone to uneven feeding and unstable speeds during the feeding process, resulting in reduced processing efficiency. Furthermore, some equipment features poorly designed mixing and crushing stages, failing to fully mix and crush feed ingredients. This results in insufficient uniformity and fineness in feed pellets, impacting nutrient absorption and animal consumption. Furthermore, traditional feed processing equipment is prone to problems such as material blockage and severe equipment wear during operation, further reducing its operating efficiency and service life. Consequently, feed processing equipment with a self-cleaning roller conveyor has emerged. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the present invention provides a feed processing equipment with a self-cleaning roller conveyor. The specific technical solution is as follows:

[0005] The present invention provides a feed processing device with a self-cleaning roller conveyor, comprising a support for carrying a bed frame, a processing assembly for processing feed raw materials being supported on the support, a co-rotating mechanism being provided at the bottom thereof for driving, the processing assembly comprising a processing mechanism provided on the top of the support, and a feed hopper being provided on the upper cover thereof;

[0006] The processing mechanism includes a box-shaped hollow mixing box, in which a plurality of coaxially arranged crushing teeth are horizontally rotated. A roller is horizontally connected between the crushing teeth, and stirs as the crushing teeth rotate in the circumferential direction. A C-shaped roller is suspended at the bottom of the crushing teeth, on which a plurality of roller shafts are arranged to form a uniform gap. A bed frame is arranged under the mixing box for collecting the crushed feed.

[0007] The crushing teeth are circumferentially provided with rolling blades curved in a clockwise direction, and a roller cutter is detachably installed on the back thereof. The roller shaft is rotatably inserted into the C-shaped roller conveyor, and as the rolling blades rotate, the roller cutter is driven to push the raw material to rub against the roller conveyor to achieve secondary crushing.

[0008] As a preferred technical solution of the present invention, a fixed screening mechanism is connected under the mixing box, which includes a screen box and a dust pump respectively arranged on the left and right; the volute dust pump is extended with a gradually shrinking air duct, and the air duct is facing the drawer-shaped screen box. The screen box includes a material discharge slope arranged obliquely downward, and a dust outlet is opened in front of it, so that impurities in the feed are blown off by the air duct to realize the directional screening of impurities.

[0009] As a preferred technical solution of the present invention, the upper part of the feed hopper and the lower part of the mixing box are provided with downward sloping slides, which form a reverse slope to prevent throwing out with the clockwise stirring of the crushing teeth, and are used for precise stirring of feed raw materials.

[0010] As a preferred technical solution of the present invention, the bed frame is provided with a hollow cavity with sieve holes on it to receive qualified feed falling into the cavity, and longitudinal rib grooves are provided on the bottom wall of the bed frame, and one end of the bed frame is hinged and locked to the support, and a rectangular feeding port is provided at its corner end.

[0011] As a preferred technical solution of the present invention, a collecting mechanism is provided on the outside of the support, which includes a swing shaft rotatably arranged on both sides of the support, the middle section of the swing shaft is provided with a convex bridging section, and the tail sleeve of the shaft is provided with a small flywheel, the bridging section is connected to a swing connecting rod, and the swing connecting rod is connected to the rib groove, and the swing bed frame rotates with the swing shaft.

[0012] As a preferred technical solution of the present invention, the end of the swing connecting rod is provided with a detachable annular large arm, and the head end thereof is provided with an annular small arm. The large arm is sleeved with the bridging section, and a transverse locking position is provided on the rib groove, which is coaxially bolted to the small arm, and the bed frame is pulled obliquely by the swing shaft to screen the feed automatically.

[0013] As a preferred technical solution of the present invention, the synchronous rotation mechanism includes a motor located at the bottom of the support, and its power output end is covered with multiple first synchronous belts connected to the large flywheel for stable crushing of the mechanical components.

[0014] As a preferred technical solution of the present invention, a second synchronous belt is sleeved between the large flywheel and the small flywheel, which synchronously pulls the material collecting mechanism into operation when the processing component is started.

[0015] As a preferred technical solution of the present invention, the C-shaped edge of the roller is provided with a roller edge, which is magnetically connected to the mixing box. The upper and lower positions of the roller are changed according to the different specific gravity of the raw materials to achieve sufficient stirring of the crushing teeth.

[0016] The beneficial effects of the present invention are:

[0017] 1. Efficient Crushing and Mixing: This feed processing equipment utilizes multiple coaxial crushing teeth and transversely connected rollers for efficient crushing of feed ingredients. During rotation, the crushing teeth and rollers work together to not only quickly crush the feed ingredients but also achieve thorough mixing, ensuring uniformity and consistency. This design effectively improves feed processing efficiency and quality, meeting the demands of modern feed production.

[0018] 2. Self-cleaning roller conveyor design: The C-shaped roller conveyor in the equipment features multiple rollers evenly spaced with uniform gaps. This design not only facilitates smooth conveying of feed ingredients but also effectively cleans the roller surface. As the roller rotates, the feed ingredients roll between the rollers, naturally removing any residual material from the roller surface and preventing accumulation and blockage. This self-cleaning feature significantly reduces equipment maintenance frequency, extends the roller conveyor's service life, and reduces maintenance costs.

[0019] 3. Optimized Feeding and Collection System: A feed hopper on top of the machine ensures smooth flow of feed ingredients into the processing area. After processing, the crushed feed is collected on a bed frame beneath the mixing tank. The bed frame design not only effectively receives feed pellets but also facilitates automated collection and packaging. This optimized feeding and collection system reduces material waste, improves feed processing efficiency, and maintains a clean and tidy production site.

[0020] 4. Improved production efficiency and product quality: Through efficient crushing, mixing, and self-cleaning features, this feed processing equipment significantly improves feed processing efficiency. The combined design of crushing teeth and rollers ensures thorough crushing and uniform mixing of feed ingredients, enhancing the fineness and uniformity of feed particles. The self-cleaning roller design reduces equipment failures, ensures continuous and stable production, and thus improves the overall quality of feed products.

[0021] 5. Reduce maintenance costs and equipment life: The self-cleaning roller design reduces material residue and blockage inside the equipment, reducing maintenance frequency and costs. At the same time, the reasonable structural design and efficient transmission system extend the service life of the equipment, reducing long-term operating costs for enterprises and improving the economic benefits of feed processing.

[0022] In summary, this feed processing equipment with a self-cleaning roller conveyor significantly improves feed processing efficiency and product quality through multiple optimizations, including efficient crushing and mixing, an optimized feeding and collection system, and a self-cleaning design. Its innovative design not only meets the feed processing industry's demand for efficient, stable, and flexible processing equipment, but also provides strong technical support for the sustainable development of feed processing companies. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 Shows a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It shows a schematic structural diagram of the combination of the feed hopper and the mixing box in the present invention;

[0025] Figure 3 Shows a schematic diagram of the three-dimensional structure of the mixing box in the present invention;

[0026] Figure 4 The schematic diagram of the structure of the combination of the crushing teeth and the roller table in the present invention is shown;

[0027] Figure 5 It shows a structural schematic diagram of the combination of the fixed screen mechanism and the bed frame in the present invention;

[0028] Figure 6 Shows a schematic diagram of the three-dimensional structure of the screen box in the present invention;

[0029] Figure 7 A schematic diagram of the three-dimensional structure of the dust pump of the present invention is shown;

[0030] Figure 8 It shows a structural schematic diagram of the combination of the collecting mechanism and the co-rotating mechanism in the present invention;

[0031] Figure 9 It shows a schematic structural diagram of the swing shaft and the small flywheel combined in the present invention;

[0032] Figure 10 A schematic diagram of the three-dimensional structure of the swing connecting rod in the present invention is shown;

[0033] Figure 11 Shows a schematic diagram of the three-dimensional structure of the bed frame in the present invention;

[0034] As shown in the figure: 1. Support; 2. Bed; 21. Rib groove; 22. Locking position; 23. Material receiving port; 24. Screen hole; 3. Processing component; 31. Feed hopper; 311. Slide; 32. Processing mechanism; 321. Mixing box; 322. Large flywheel; 323. Crushing teeth; 3231. Tumbling blade; 3232. Roller; 324. Roller; 3241. Roller shaft; 3242. Roller edge; 33. Fixed screening mechanism; 331. Dust pump; 3311. Air duct; 332. Screen box; 3321. Dust outlet; 3322. Discharging slope; 4. Co-rotating mechanism; 41. Motor; 42. First synchronous belt; 43. Second synchronous belt; 5. Material collecting mechanism; 51. Swing shaft; 511. Bridge section; 52. Swing connecting rod; 521. Big arm; 522. Small arm; 53. Small flywheel. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0036] Example 1

[0037] In order to solve the technical problems in the background technology, the following feed processing equipment with a self-cleaning roller is provided:

[0038] Combine Figure 1-5 As shown, a feed processing device with a self-cleaning roller conveyor 324 includes a support 1 supporting a bed frame 2, a processing assembly 3 for processing feed raw materials is supported on the support 1, and a rotating mechanism 4 is provided at the bottom for driving. The processing assembly 3 includes a processing mechanism 32 on the top of the support 1, and a feed hopper 31 is provided on the upper cover;

[0039] The processing mechanism 32 includes a box-shaped hollow mixing box 321, in which a plurality of coaxially arranged crushing teeth 323 are horizontally rotated. A roller 3232 is horizontally connected between the crushing teeth 323, which rotates circumferentially with the crushing teeth 323 to stir. A C-shaped roller 324 is suspended at the bottom of the crushing teeth 323, on which a plurality of roller shafts 3241 are arranged to form a uniform gap. A bed frame 2 is arranged under the mixing box 321 for collecting the crushed feed.

[0040] The crushing teeth 323 are circumferentially provided with rolling blades 3231 curved in a clockwise direction, and a roller cutter 3232 is detachably mounted on the back thereof. The roller shaft 3241 is rotatably inserted into the C-shaped roller conveyor 324, and as the rolling blades 3231 rotate, the roller cutter 3232 is driven to push the raw material against the roller conveyor 324 to achieve secondary crushing.

[0041] Please refer to the instruction manual Figure 1-5 The present invention provides a first embodiment of feed processing equipment. In this embodiment, the processing mechanism 32 is mainly composed of a processing mechanism 32 mounted on top of a support 1, and a feed hopper 31 is provided on its upper cover for receiving feed raw materials to be processed. The processing mechanism 32 includes a box-shaped hollow mixing box 321, in which a plurality of coaxially arranged crushing teeth 323 are laterally rotated, and rollers 3232 are laterally connected between the crushing teeth 323, which rotate and stir in a circular direction with the crushing teeth 323 to perform preliminary crushing and stirring of the feed raw materials. A C-shaped roller 324 is suspended at the bottom of the crushing teeth 323, on which a plurality of roller shafts 3241 are arranged, and a uniform gap is formed for further crushing and screening the feed raw materials. A bed frame 2 is arranged under the mixing box 321 for collecting the crushed feed.

[0042] In this embodiment, to better achieve the crushing and stirring of feed ingredients, the crushing teeth 323 are circumferentially provided with clockwise curved tumbling blades 3231. A removable roller cutter 3232 is mounted on the back of the crushing teeth 323. The roller shaft 3241 is rotatably inserted into the C-shaped roller conveyor 324. As the tumbling blades 3231 rotate, the roller cutter 3232 pushes the feed ingredients against the roller conveyor 324, achieving secondary crushing. Specifically, as the crushing teeth 323 rotate, the tumbling blades 3231 cut and tumble the feed ingredients, the roller cutter 3232 further cuts and stirs the ingredients, and the roller shaft 3241 on the roller conveyor 324 refines and evenly processes the ingredients through friction.

[0043] Furthermore, to improve processing efficiency and crushing effect, in this embodiment, the tumbling blades 3231 of the crushing teeth 323 are designed with a clockwise curved structure, which allows for better turning and pushing of the feed materials during rotation. The removable rollers 3232 on the back facilitate replacement and maintenance. Furthermore, the roller shafts 3241 on the C-shaped roller conveyor 324 are rotatably inserted and move synchronously with the rotation of the tumbling blades 3231, thereby achieving continuous friction, crushing, and crushing of the feed materials.

[0044] In summary, this embodiment forms a complete feed processing mechanism 32 by organically combining the crushing teeth 323, the hob 3232, the roller 324 and the bed frame 2, which can efficiently complete the crushing, mixing and collection of feed raw materials.

[0045] Example 2

[0046] like Figure 3-7 As shown, based on the above embodiment, this embodiment further provides the following content:

[0047] In this embodiment, a fixed screening mechanism 33 is connected to the bottom of the mixing box 321, which includes a screen box 332 and a dust pump 331 respectively arranged on the left and right; the volute dust pump 331 is extended with a tapered air duct 3311, and the air duct 3311 is opposite to the drawer-shaped screen box 332. The screen box 332 includes a downwardly inclined discharge slope 3322, and a dust outlet 3321 is opened in front of it, so that impurities in the feed are blown off by the air duct 3311 to realize the directional screening of impurities.

[0048] The upper part of the feed hopper 31 and the lower part of the mixing box 321 are provided with a downward slant slide 311, which forms a reverse slope to prevent the material from being thrown out together with the clockwise stirring of the crushing teeth 323, and is used for accurate stirring of the feed raw materials.

[0049] The C-shaped edge of the roller 324 is provided with a roller edge 3242 which is magnetically connected to the mixing box 321 . The upper and lower positions of the roller 324 are changed according to the specific gravity of the raw materials to achieve sufficient mixing of the crushing teeth 323 .

[0050] Please refer to the instruction manual Figure 3-7 , the present invention provides a second embodiment of an apparatus for feed processing. In this embodiment, the apparatus is mainly composed of a mixing box 321, a fixed screening mechanism 33, a feed hopper 31 and a roller conveyor 324. The lower part of the mixing box 321 is connected to the fixed screening mechanism 33, which includes a screen box 332 and a dust pump 331 respectively arranged on the left and right. The dust pump 331 is designed to be volute, and extends a tapered air duct 3311, which is opposite to the drawer-shaped screen box 332. A downward-sloping material discharge slope 3322 is provided inside the screen box 332, and a dust outlet 3321 is provided in front of the screen box 332. Impurities in the feed are blown off by the airflow of the air duct 3311, thereby realizing the directional screening of impurities in the feed.

[0051] A downward-sloping chute 311 is located at the top of the equipment, between the feed hopper 31 and the lower portion of the mixing tank 321. This chute 311, in conjunction with the clockwise stirring direction of the crushing teeth 323, forms a reverse bevel to prevent the feed from being thrown out. This design ensures that the feed is fully agitated upon entering the mixing tank 321, thereby improving mixing uniformity and efficiency.

[0052] The equipment also features a roller conveyor 324 with a C-shaped edge fitted with a roller lip 3242, which is magnetically connected to the mixing chamber 321. The vertical position of the roller conveyor 324 can be adjusted based on the specific gravity of the feedstock, ensuring adequate mixing by the crushing teeth 323. This design allows the relative clearance between the roller conveyor 324 and the crushing teeth 323 to be adjusted when processing feedstocks of varying specific gravity, ensuring efficient and uniform mixing.

[0053] Furthermore, in this embodiment, to better screen out impurities, the design of the screen box 332 takes into account the directivity of the airflow. The tapered design of the air duct 3311 allows the airflow to form a concentrated beam upon entering the screen box 332, aligning it with the discharge ramp 3322 and the dust outlet 3321, thereby improving the efficiency of blowing away impurities. Furthermore, the drawer-shaped design of the screen box 332 facilitates the operator to regularly check and remove screened impurities, ensuring the normal operation of the equipment.

[0054] Inside the mixing box 321, the design of the crushing teeth 323 has also been optimized. Their clockwise stirring direction aligns with the slideway 311 of the feed hopper 31, preventing the material from being thrown out and enhancing the stirring effect through the reverse bevel design. The shape and distribution of the crushing teeth 323 have been carefully designed to ensure uniform force is applied to the material during the stirring process, resulting in a more uniform mixing effect.

[0055] Finally, the design of the roller conveyor 324 also fully considers the adaptability and flexibility of the equipment. Through magnetic connection, the roller conveyor 324 can be quickly disassembled and adjusted as needed, facilitating maintenance and cleaning. Furthermore, the roller conveyor 324's vertical adjustment function allows the equipment to adapt to different feed types and specific gravities, providing users with greater operational flexibility.

[0056] In summary, the feed processing equipment in this embodiment achieves precise mixing of raw materials and efficient screening of impurities through reasonable structural design, and has high operational flexibility and adaptability.

[0057] Example 3

[0058] like Figure 5-11 As shown, based on the above embodiment, this embodiment further provides the following content:

[0059] In this embodiment, a collecting mechanism 5 is provided on the outside of the support 1, which includes a swing shaft 51 rotatably spanning both sides of the support 1, and a convex bridging section 511 is provided in the middle section of the swing shaft 51, and a small flywheel 53 is provided at the tail sleeve of the shaft. The bridging section 511 is connected to a swing connecting rod 52, and the swing connecting rod 52 is connected to the rib groove 21, and rotates with the swing shaft 51 to swing the bed frame 2.

[0060] The end of the swing connecting rod 52 is provided with a detachable annular large arm 521, and the head end thereof is provided with an annular small arm 522. The large arm 521 is sleeved with the bridging section 511, and a transverse locking position 22 is provided on the rib groove 21, which is coaxially bolted with the small arm 522, and the bed frame 2 is pulled obliquely by the swing shaft 51 to realize automatic collection of feed.

[0061] The synchronous rotation mechanism 4 includes a motor 41 located at the bottom of the support 1, and a power output end thereof is covered with a plurality of first synchronous belts 42 connected to the large flywheel 322 for stable crushing of the mechanical components.

[0062] A second synchronous belt 43 is sleeved between the large flywheel 322 and the small flywheel 53 , and synchronously pulls the material collecting mechanism 5 to operate when the processing component 3 is started.

[0063] Please refer to the instruction manual Figure 5-11The present invention provides a third embodiment of an automatic feed collecting device. In this embodiment, the device is mainly composed of a support 1, a collecting mechanism 5 and a co-rotating mechanism 4. A collecting mechanism 5 is provided on the outside of the support 1, and the mechanism includes a swing shaft 51 that is rotatably arranged across both sides of the support 1. A convex bridging section 511 is provided in the middle section of the swing shaft 51, and the bridging section 511 is connected to the rib groove 21 through a swing connecting rod 52, thereby realizing the rotation and swing of the bed frame 2. A small flywheel 53 is provided at the tail sleeve of the swing shaft 51 to provide necessary power transmission when the device is running.

[0064] At the end of the swing link 52 is a detachable annular arm 521, connected to a smaller annular arm 522 at its head. The arm 521 is sleeved onto the bridging section 511 and coaxially bolted to the smaller arm 522 via a transverse locking position 22 provided in the rib groove 21. This design allows the swing shaft 51 to pull the bed frame 2 in an oblique sifting motion as it rotates, thus achieving automatic feed collection. This structure not only facilitates assembly and disassembly of the device but also allows for adjustments during use.

[0065] Furthermore, the synchronous rotation mechanism 4 in this embodiment includes a motor 41 mounted on the bottom of the support 1. The power output of the motor 41 is connected to multiple first synchronous belts 42, which are connected to the large flywheel 322 to drive the stable crushing of the machining assembly. The large flywheel 322 and the small flywheel 53 are connected by a second synchronous belt 43. This design ensures that when the machining assembly 3 is started, the traction and collection mechanism 5 can be synchronized.

[0066] Furthermore, in this embodiment, to better achieve synchronous operation of the collecting mechanism 5, the design of the second synchronous belt 43 has been precisely calculated to ensure stable power transmission during the transmission process. In this way, the operation of the swing shaft 51 and the motor 41 can maintain a high degree of consistency, thereby improving the overall operating efficiency of the device.

[0067] The design of the device also optimizes the connection between the swing link 52 and the rib groove 21. The lateral locking points 22 of the rib groove 21 not only provide a secure connection but also allow for quick removal and reinstallation when needed. This flexibility allows the device to quickly adapt to different working environments and also facilitates routine maintenance and upkeep for operators.

[0068] In summary, the automatic feed collecting device in this embodiment achieves efficient feed collection and stable operation of the processing component 3 through reasonable structural design. The coordination between the various components ensures the efficiency and reliability of the device, which is suitable for various feed processing scenarios.

[0069] The working principle and use process of the present invention:

[0070] When using the present invention, the equipment must first be installed on a stable surface, ensuring that the support 1 is stable and level with the ground. Next, the various components of the equipment must be checked to ensure they are correctly installed, especially the key components such as the processing assembly 3, the mixing box 321, the roller table 324, the fixed screening mechanism 33, and the collecting mechanism 5.

[0071] Before use, open the feed hopper 31 of the device and place the feed ingredients to be processed into it. The design of the feed hopper 31 allows the ingredients to enter the mixing chamber 321 through the upper, downwardly sloping glide path 311. At this point, the motor 41 starts, and the crushing teeth 323 begin to rotate clockwise, driving the rolling blades 3231 and rollers 3232 on them to initially crush the ingredients. The rotation of the crushing teeth 323 also drives the rollers 3241 on the C-shaped roller table 324, further rubbing the ingredients and causing secondary crushing.

[0072] During the mixing and crushing process, carefully monitor the operating status of the mixing box 321 to ensure the proper functioning of the crushing teeth 323 and the rollers 3232. The crushed feed is collected by the bed frame 2 at the bottom of the mixing box 321. The bed frame 2 is provided with sieve holes 24. Qualified feed particles fall into the hollow cavity of the bed frame 2, while unqualified particles and impurities are filtered out by the fixed sieve mechanism 33.

[0073] When the fixed screening mechanism 33 is activated, the volute dust pump 331 blows impurities through the air duct 3311 into the screen box 332. The discharge slope 3322 and dust outlet 3321 within the screen box 332 are designed to selectively screen out impurities, ensuring the purity of the final feed. During the screening process, the blowing force of the air duct 3311 can be adjusted as needed to accommodate different feed ingredients.

[0074] When collecting feed, check that one end of the bed frame 2 is properly hinged and locked to the support 1, and ensure that the rectangular material receiving opening 23 is unobstructed. The swing shaft 51 of the collection mechanism 5 rotates, driving the swing link 52, which in turn pulls the bed frame 2 in an oblique upward and downward sifting motion, achieving automatic feed collection. Ensure that the annular upper arm 521 and lower arm 522 of the swing link 52 are securely connected to support the stable movement of the bed frame 2.

[0075] During the operation of the equipment, the magnetic connection between the C-shaped edge of the roller 324 and the mixing box 321 is monitored at any time. According to the different specific gravity of the raw materials, the upper and lower positions of the roller 324 are adjusted to ensure sufficient mixing of the crushing teeth 323.

[0076] After completing feed processing, turn off the power to the equipment and perform necessary cleaning and maintenance. Regularly check the tension of the timing belt to ensure normal operation of the equipment. Inspect all components for wear, especially the crushing teeth 323, hob 3232, and timing belt, so that timely replacement and repair can ensure long-term stable operation of the equipment.

[0077] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A feed processing device with a self-cleaning roller conveyor (324), comprising a support (1) for carrying a bed frame (2), a processing assembly (3) for processing feed raw materials being supported on the support (1), and a co-rotating mechanism (4) being provided at the bottom thereof for driving, characterized in that: The processing assembly (3) comprises a processing mechanism (32) mounted on the top of the support (1), the upper cover of which is provided with a feed hopper (31); The processing mechanism (32) comprises a box-shaped hollow mixing box (321), in which a plurality of coaxially arranged crushing teeth (323) are transversely rotated. Rollers (3232) are transversely connected between the crushing teeth (323) and rotate circumferentially with the crushing teeth (323) to stir the feed. A C-shaped roller (324) is suspended at the bottom of the crushing teeth (323), on which a plurality of roller shafts (3241) are arranged to form uniform gaps. A bed frame (2) is arranged under the mixing box (321) for collecting the crushed feed.

2. A feed processing equipment with a self-cleaning roller conveyor (324) according to claim 1, characterized in that: The crushing teeth (323) are provided with clockwise curved rolling blades (3231) in an annular direction, and a roller cutter (3232) is detachably mounted on the back of the crushing teeth (323). The roller shaft (3241) is rotatably inserted into the C-shaped roller conveyor (324). As the rolling blades (3231) rotate, the roller cutter (3232) is driven to push the raw materials against the roller conveyor (324) to achieve secondary crushing.

3. The feed processing equipment with a self-cleaning roller conveyor (324) according to claim 2, characterized in that: A fixed screening mechanism (33) is connected below the mixing box (321), which includes a screen box (332) and a dust pump (331) respectively arranged on the left and right sides; the volute dust pump (331) is extended with a gradually shrinking air duct (3311), and the air duct (3311) is directly opposite the drawer-shaped screen box (332). The screen box (332) includes a downwardly inclined material discharge slope (3322), and a dust outlet (3321) is opened in front of the screen box, so that impurities are blown off along the air duct (3311) to realize the directional screening of feed impurities.

4. The feed processing equipment with a self-cleaning roller conveyor (324) according to claim 3, characterized in that: The upper part of the feed hopper (31) and the lower part of the mixing box (321) are provided with a downward slant slideway (311), which forms a reverse groove to prevent throwing out with the clockwise stirring of the crushing teeth (323), and is used for accurate stirring of feed raw materials.

5. The feed processing equipment with a self-cleaning roller conveyor (324) according to claim 4, characterized in that: The bed frame (2) is provided with a hollow cavity, on which a sieve hole (24) is provided to receive qualified feed falling into the cavity, and a longitudinal rib groove (21) is provided on the bottom wall of the bed frame (2), and one end of the bed frame (2) is hinged and locked with the support (1), and a rectangular material receiving port (23) is provided at its corner end.

6. The feed processing equipment with a self-cleaning roller conveyor (324) according to claim 5, characterized in that: A material collecting mechanism (5) is provided on the outside of the support (1), comprising a swing shaft (51) rotatably arranged across both sides of the support (1); a convex bridge section (511) is provided in the middle section of the swing shaft (51); a small flywheel (53) is provided on the shaft tail sleeve; the bridge section (511) is connected to a swing connecting rod (52); the swing connecting rod (52) is connected to the rib groove (21), and rotates and swings the bed frame (2) along with the swing shaft (51).

7. The feed processing equipment with a self-cleaning roller conveyor (324) according to claim 6, characterized in that: The end of the swing connecting rod (52) is provided with a detachable annular large arm (521), and the head end thereof is provided with an annular small arm (522). The large arm (521) is sleeved with the bridging section (511), and a transverse locking position (22) is provided on the rib groove (21). The transverse locking position (22) is coaxially bolted with the small arm (522), and the bed frame (2) is pulled by the swing shaft (51) to sieve the feed in an oblique direction to realize automatic collection of feed.

8. The feed processing equipment with a self-cleaning roller conveyor (324) according to claim 7, characterized in that: The synchronous rotation mechanism (4) includes a motor (41) located at the bottom of the support (1), and a power output end thereof is provided with a plurality of first synchronous belts (42) connected to a large flywheel (322) for stable crushing of the mechanical components.

9. The feed processing equipment with a self-cleaning roller conveyor (324) according to claim 8, characterized in that: A second synchronous belt (43) is sleeved between the large flywheel (322) and the small flywheel (53), and is used to synchronously pull the material collecting mechanism (5) when the processing assembly (3) is started.

10. A feed processing device with a self-cleaning roller conveyor (324) according to any one of claims 1 to 9, characterized in that: The C-shaped edge of the roller (324) is provided with a roller edge (3242), which is magnetically connected to the mixing box (321). The upper and lower positions of the roller (324) are changed according to the specific gravity of the raw materials to achieve sufficient mixing of the crushing teeth (323).

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