Grinding flour mill for feed processing

Abstract

The invention discloses a grinding flour mill for feed processing, and relates to the technical field of feed processing, the grinding flour mill comprises a supporting frame, supporting columns are fixedly connected to four corners of the top of the supporting frame, a mounting plate is fixedly connected to the top ends of the supporting columns, and a protective outer cylinder is rotatably connected between the top of the supporting frame and the bottom of the mounting plate; through the multi-stage grinding mechanism, the protective outer cylinder can perform multi-stage screening treatment on feed raw material particles in different shapes, so that the torque force required by the motor for driving the crushing blades when each crushing blade crushes and grinds feed raw materials can be reduced; the time for smashing and grinding the feed raw materials into powder by each smashing blade can be shortened, so that the energy consumption when the motor drives the smashing blades can be reduced, the working efficiency of the motor can be improved, and the production cost of grinding the feed into powder can be reduced; and meanwhile, the feed raw materials are subjected to multi-stage screening, so that the uniformity of the feed powder granularity can be ensured, and the feed quality can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of feed processing, in particular to a grinding and flour making machine for feed processing. Background Art

[0002] Feed production and processing steps usually include raw material preparation, crushing and screening, mixing and stirring, granulation and drying. Among them, feed crushing is to mix the raw materials of feed (including protein, minerals, vitamins and other additives and basic feed such as corn, soybean meal, etc.) and then crush them through a crusher to make the raw materials into fine particles;

[0003] At present, in the process of crushing feed raw materials, a large amount of feed raw materials is usually put directly into the grinder, and the feed raw materials are crushed by the internal crushing component. During the crushing process, since the existing crushing component needs to contact a large amount of feed raw materials at one time, it takes a long time for the crushing component to crush the feed raw materials into powder. Therefore, in the early stage of the crushing process, the torque required for the motor to drive the crushing component is also large, which will increase the load when the motor drives the crushing component, thereby increasing the energy consumption of the motor, which will not only shorten the service life of the motor, but also increase the production cost of feed grinding and powdering. Summary of the invention

[0004] In view of this, in view of the deficiencies in the prior art, the present invention provides a grinding and powder making machine for feed processing to solve the problem in the prior art that the energy consumption of the motor increases when the grinder processes a large amount of feed raw materials at the same time.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A grinding and powder making machine for feed processing comprises a support frame, support columns are fixedly connected at the four corners of the top of the support frame, a mounting plate is fixedly connected to the top of the support column, a protective outer cylinder is rotatably connected between the top of the support frame and the bottom of the mounting plate, and three baffles are equidistantly fixedly connected to the inner surface of the protective outer cylinder; the mounting plate is provided with a quantitative unloading mechanism, a multi-stage grinding mechanism is provided on the support frame, and a circulating crushing mechanism is provided in a plurality of the protective outer cylinders; the multi-stage grinding mechanism comprises a motor, the motor is fixedly connected at the center of the top of the mounting plate, the output shaft of the motor is fixedly connected to a transmission column, the bottom end of the transmission column is rotatably connected to the center of the top of the support frame, a plurality of circular plates are equidistantly fixedly connected to the outer surface of the transmission column, a connecting column is symmetrically fixedly connected between every two of the circular plates, a plurality of crushing blades are symmetrically rotatably connected to the outer surface of each of the connecting columns, and the plurality of crushing blades are located between the gaps between every two circular plates.

[0006] Preferably, filter cartridge one, filter cartridge two and filter cartridge three are fixedly connected to the surface of the transmission column from top to bottom, respectively, and the three baffles are respectively located between filter cartridge one, filter cartridge two and filter cartridge three, and the bottom outer walls of filter cartridge one, filter cartridge two and filter cartridge three are rotatably connected to the inner surface of the protective outer cartridge.

[0007] Preferably, the inner surface of the filter cartridge one is provided with filter holes one at equal intervals in a circular shape, the inner surface of the filter cartridge two is provided with filter holes two at equal intervals in a circular shape, and the inner surface of the filter cartridge three is provided with filter holes three at equal intervals in a circular shape, and the diameter values ​​of the filter holes one, two and three decrease step by step.

[0008] Preferably, one end of the plurality of crushing blades away from the circular plate is close to the inner surface of filter cartridge one, filter cartridge two and filter cartridge three, and one end of the plurality of crushing blades close to the circular plate is close to the outer surface of the circular plate.

[0009] Preferably, through holes one are equidistantly formed on the top of the baffle plate located at the upper part of the protective outer tube, through holes two are equidistantly formed on the top of the baffle plate located at the middle part of the protective outer tube, and through holes three are equidistantly formed on the top of the baffle plate located at the lower part of the protective outer tube, and the diameter values ​​of through holes one, two and three decrease step by step.

[0010] Preferably, the quantitative feeding mechanism comprises a feeding hopper, which is fixedly connected to one side of the top of the mounting plate, and a feeding pipe is fixedly connected to the bottom of the feeding hopper, and the bottom end of the feeding pipe is located inside a protective outer cylinder close to the mounting plate.

[0011] Preferably, a plurality of blocking plates are fixedly connected in an annular manner with equal intervals on one side of the inner surface of the protective outer cylinder close to the mounting plate, the top of the blocking plate is flush with the bottom end of the discharge pipe, and the discharge pipe is located on the movement trajectory of the plurality of blocking plates.

[0012] Preferably, the circulating crushing mechanism includes a fixed cylinder, which is rotatably connected between the top of the support frame and the bottom of the mounting plate, the outer surface of the protective outer cylinder is fixedly connected to the inner surface of the fixed cylinder, the tops of the three baffles are fixedly connected with spiral blades, the outer surfaces of the spiral blades are fixedly connected to the inner surface of the fixed cylinder, the inner surfaces of the spiral blades are fixedly connected to the outer surface of the protective outer cylinder, and a plurality of discharge openings are symmetrically and equidistantly provided on the protective outer cylinder, and both ends of the spiral blades are fitted with the discharge openings opened at the upper and lower parts of the protective outer cylinder.

[0013] Preferably, a transmission rod is rotatably connected to the top of the mounting plate, and a synchronous wheel is fixedly connected to the outer surface of the transmission rod and the transmission column, and a synchronous belt is jointly sleeved on the outer surface of the synchronous wheel.

[0014] Preferably, gear one is fixedly connected to the outer surface of the transmission rod, gear two is fixedly connected to the outer surface of the fixed cylinder on one side close to the mounting plate, gear one is meshed with gear two, and the synchronous wheel is located above gear one.

[0015] Compared with the prior art, the present invention provides a grinding and flour making machine for feed processing, which has the following beneficial effects:

[0016] The multi-stage grinding mechanism enables the protective outer cylinder to perform multi-stage screening processing on feed raw material particles of different shapes, thereby reducing the torque required for the motor to drive the crushing blade when each crushing blade crushes and grinds the feed raw materials, and can also reduce the time spent by each crushing blade to crush and grind the feed raw materials into powder, thereby reducing the energy consumption when the motor drives the crushing blade, which can not only improve the working efficiency of the motor, but also reduce the production cost of feed grinding and powder making. At the same time, multi-stage screening of feed raw materials can also ensure the uniformity of feed powder particle size, thereby improving feed quality.

[0017] The crushed feed raw material particles are circulated and lifted to the top of filter cartridge one, filter cartridge two and filter cartridge three for multiple times by the spiral blades on the fixed cylinder, and the feed raw materials are circulated and crushed and ground repeatedly by multiple crushing blades, so that the feed raw material particles can be fully ground, thereby improving the fineness and uniformity of the feed, and at the same time separating a large amount of feed raw material particles into multiple smaller amounts, thereby reducing the friction generated by the contact between the multiple crushing blades and the large amount of feed raw material particles, thereby reducing the load of the motor when driving the crushing blades to crush the feed raw material particles, thereby reducing the energy consumption of the motor, and improving the working efficiency of the motor, thereby extending the service life of the motor.

[0018] By protecting the multiple blocking plates in the outer cylinder, the feed pipe can be blocked and unblocked at a regular time, so that the feed raw materials can be discharged quantitatively and regularly, and the feed raw materials can be ground evenly, thereby ensuring the consistency of feed particle size. At the same time, it can avoid equipment idling or overloading due to uneven feeding, which can not only improve the overall efficiency of feed crushing, but also keep the load of the motor stable, thereby reducing the energy consumption of the motor and achieving the effect of energy saving and emission reduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the cutaway structure of the protective outer cylinder in the present invention;

[0021] Figure 3 It is a schematic diagram of the cross-section structure of the mounting plate in the present invention;

[0022] Figure 4 This is an enlarged view of the structure of the protective outer cylinder in the present invention;

[0023] Figure 5 It is a schematic diagram of the cross-section structure of the protective outer cylinder and the filter cylinder 1 in the present invention;

[0024] Figure 6 It is an enlarged structural diagram of the motor in the present invention;

[0025] Figure 7 It is a schematic diagram of the cross-section structure of the fixed cylinder in the present invention;

[0026] Figure 8 It is a structural explosion diagram of the circulating crushing mechanism in the present invention;

[0027] Fig. 9 It is a schematic diagram of the structure of the crushing blade in the high-speed rotating state in the present invention;

[0028] Fig.10 It is a schematic diagram of the structure of the crushing blade in the high-speed rotating state from another perspective in the present invention.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 1. Support frame; 101. Support column; 102. Mounting plate; 103. Protective outer cylinder; 104. Baffle;

[0031] Quantitative feeding mechanism: 2, feeding hopper; 201, feeding pipe; 202, blocking plate;

[0032] Circulation crushing mechanism: 3, motor; 301, transmission column; 302, circular plate; 303, connecting column; 304, crushing blade; 305, filter cartridge 1; 3051, filter cartridge 2; 3052, filter cartridge 3; 3053, filter hole 1; 3054, filter hole 2; 3055, filter hole 3; 306, through hole 1; 3061, through hole 2; 3062, through hole 3;

[0033] Multi-stage grinding mechanism: 4, fixed cylinder; 401, spiral blade; 402, discharge port; 403, transmission rod; 404, synchronous wheel; 405, synchronous belt; 406, gear one; 407, gear two. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] The present invention is further described in detail below based on the accompanying drawings and embodiments.

[0036] Embodiment 1

[0037] like Figures 1 to 4 as well as Figure 6 As shown, in order to solve the problems mentioned in the technical solution, an embodiment of the present application provides a grinding and powder making machine for feed processing, including a support frame 1, support columns 101 are fixedly connected at the four corners of the top of the support frame 1, and the number of the support columns 101 is four, and the tops of the four support columns 101 are commonly fixedly connected to a mounting plate 102, a protective outer cylinder 103 is rotatably connected between the top of the support frame 1 and the bottom of the mounting plate 102, and three baffles 104 are equidistantly fixedly connected to the inner surface of the protective outer cylinder 103, and the tops of the three baffles 104 are all in a convex arc shape, so that the falling feed raw materials can be concentrated at the top of the baffle 104 and the edge of the protective outer cylinder 103.

[0038] The mounting plate 102 is provided with a quantitative unloading mechanism, which includes a unloading hopper 2, which is fixedly connected to one side of the top of the mounting plate 102, and a unloading pipe 201 is fixedly connected to the bottom of the unloading hopper 2, and the bottom end of the unloading pipe 201 is located inside the protective outer cylinder 103 close to the mounting plate 102, and a plurality of blocking plates 202 are fixedly connected in an annular manner at equal intervals on one side of the inner surface of the protective outer cylinder 103 close to the mounting plate 102, and the top of the blocking plate 202 is flush with the bottom end of the unloading pipe 201, and the unloading pipe 201 is located on the movement trajectory of the plurality of blocking plates 202, and the plurality of blocking plates 202 are used to seal the bottom end opening of the unloading pipe 201.

[0039] like Figure 2 , Figure 4 , Figure 5 , Figure 7 as well as Fig.10As shown, a multi-stage grinding mechanism is arranged on the support frame 1, and the multi-stage grinding mechanism includes a motor 3, which is fixedly connected to the top center of the mounting plate 102, and the output shaft of the motor 3 is fixedly connected to a transmission column 301, and the bottom end of the transmission column 301 is rotatably connected to the top center of the support frame 1, and the transmission column 301 is located inside the protective outer cylinder 103, and a plurality of circular plates 302 are fixedly connected to the outer surface of the transmission column 301 at equal intervals, and the plurality of circular plates 302 are located in the protective outer cylinder 103, and the inner cavity bottom of the protective outer cylinder 103 is in a cone shape, and the falling feed raw materials are scattered along its surface to the surroundings of the transmission column 301. A connecting column 303 is symmetrically fixedly connected between every two circular plates 302, and a plurality of crushing blades 304 are symmetrically rotatably connected to the outer surface of each connecting column 303, and the plurality of crushing blades 304 are located between the gaps of every two circular plates 302. The surface of the transmission column 301 is fixedly connected with filter cartridge 1 305, filter cartridge 2 3051 and filter cartridge 3 3052 from top to bottom, respectively. Three baffles 104 are respectively located between filter cartridge 1 305, filter cartridge 2 3051 and filter cartridge 3 3052. The outer walls of the bottoms of filter cartridge 1 305, filter cartridge 2 3051 and filter cartridge 3 3052 are all rotatably connected to the inner surface of the protective outer cylinder 103. Filter holes 1 3053 are equidistantly arranged in an annular manner on the inner surface of filter cartridge 1 305, filter holes 2 3054 are equidistantly arranged in an annular manner on the inner surface of filter cartridge 2 3051, and filter holes 3 3055 are equidistantly arranged in an annular manner on the inner surface of filter cartridge 3 3052. The diameter values ​​of filter holes 1 3053, filter holes 2 3054 and filter holes 3 3055 decrease step by step. The ends of the plurality of crushing blades 304 away from the circular plate 302 are close to the inner surfaces of the filter cartridge 1 305 , the filter cartridge 2 3051 and the filter cartridge 3 3052 , and the ends of the plurality of crushing blades 304 close to the circular plate 302 are close to the outer surface of the circular plate 302 . Through holes 306 are equidistantly provided on the top of the baffle plate 104 located at the upper part of the protective outer cylinder 103, through holes 3061 are equidistantly provided on the top of the baffle plate 104 located at the middle part of the protective outer cylinder 103, and through holes 3062 are equidistantly provided on the top of the baffle plate 104 located at the lower part of the protective outer cylinder 103. The diameter values ​​of through hole 1 306, through hole 2 3061 and through hole 3 3062 decrease step by step, wherein the diameter value of filter hole 1 3053 is greater than the diameter value of through hole 1 306, the diameter value of filter hole 2 3054 is greater than the diameter value of through hole 2 3061, and the diameter value of filter hole 3 3055 is greater than the diameter value of through hole 3 3062, which are used for multi-stage screening of feed raw materials to be ground.

[0040] like Figure 2 , Figure 3 , Figure 5 as well as Figures 7 to 10As shown, a circulating crushing mechanism is arranged in the protective outer cylinder 103, and the circulating crushing mechanism includes a fixed cylinder 4, which is rotatably connected between the top of the support frame 1 and the bottom of the mounting plate 102, and the outer surface of the protective outer cylinder 103 is fixedly connected to the inner surface of the fixed cylinder 4. The tops of the three baffles 104 are all fixedly connected with spiral blades 401, and the outer surfaces of the spiral blades 401 are fixedly connected to the inner surface of the fixed cylinder 4, and the inner surfaces of the spiral blades 401 are fixedly connected to the outer surface of the protective outer cylinder 103. A plurality of discharge ports 402 are symmetrically annularly and equidistantly provided on the protective outer cylinder 103, and both ends of the spiral blades 401 are fitted with the discharge ports 402 provided at the upper and lower parts of the protective outer cylinder 103. A transmission rod 403 is rotatably connected to the top of the mounting plate 102, and a synchronous wheel 404 is fixedly connected to the outer surfaces of the transmission rod 403 and the transmission column 301, and a synchronous belt 405 is commonly sleeved on the outer surface of the synchronous wheel 404. The outer surface of the transmission rod 403 is fixedly connected with a gear 1 406, and the outer surface of the fixed cylinder 4 is fixedly connected with a gear 2 407 on one side close to the mounting plate 102. The gear 1 406 meshes with the gear 2 407, and the number of teeth of the gear 2 407 is greater than the number of teeth of the gear 1 406. When the gear 2 407 meshes with the gear 1 406 and rotates synchronously, the number of rotations of the gear 2 407 is less than the number of rotations of the gear 1 406. The synchronous wheel 404 is located above the gear 1 406.

[0041] Initial state: the feed pipe 201 and the plurality of blocking plates 202 are staggered with each other, and the ends of the plurality of crushing blades 304 away from the connecting column 303 are all close to the surface of the circular plate 302 .

[0042] Working process: When in use, the worker first starts the motor 3, so that the motor 3 drives the transmission column 301 to rotate, and the multiple circular plates 302 on the transmission column 301 rotate accordingly. As the transmission column 301 continues to rotate, the rotation speed of the circular plate 302 continues to increase, thereby throwing the multiple crushing blades 304 thereon to fit the inner surface of the filter cartridge 305, and then when the filter cartridge 305 is in a no-load state, the motor 3 drives the multiple crushing blades 304 to be in a high-speed rotating working state, thereby avoiding the overheating of the motor 3 caused by excessive load when the motor 3 is started. Compared with starting with load, this can not only reduce the energy consumption when the motor 3 is started, but the high-speed rotating crushing blades 304 can also more effectively crush the feed raw materials, thereby improving the crushing efficiency of the feed raw materials.

[0043] Then, the feed raw materials to be ground are poured into the lower hopper 2. The feed raw materials in the lower hopper 2 enter the lower feed pipe 201 along its inner surface, and then fall from the lower feed pipe 201 into the filter cartridge 305. During this process, the feed raw materials falling into the filter cartridge 305 come into contact with the high-speed rotating crushing blade 304 and are crushed by the shear force generated by the high-speed rotation, so that the size of the feed raw materials gradually shrinks. At the same time, the synchronous wheel 404 on the surface of the transmission column 301 rotates accordingly, and through the synchronous wheel 404 on the transmission column 301, the feed raw materials are crushed by the shear force generated by the high-speed rotation. The belt 405 drives the synchronous wheel 404 on the transmission rod 403 to rotate in the same direction, and then the synchronous wheel 404 drives the gear 1 406 on the transmission rod 403 to rotate in the same direction, and the gear 1 406 drives the gear 2 407 meshing with it to rotate in the opposite direction, and due to the difference in the number of teeth of the two gears, the gear 2 407 drives the fixed cylinder 4 fixedly connected to it to rotate slowly, and then the fixed cylinder 4 drives the protective outer cylinder 103 to rotate, and the multiple circular plates 302 located in the protective outer cylinder 103 also rotate accordingly. When one of the blocking plates 202 is in contact with the When the bottom ends of the feed tube 201 are in contact, the center of the blocking plate 202 gradually approaches the center of the feed tube 201. When the centers of the two circles coincide with each other, the feed tube 201 is completely blocked by the blocking plate 202, so that the feed raw materials in the feed hopper 2 cannot be discharged into the filter cartridge 305 temporarily. Then, when the circular plate 302 is separated from the feed hopper 2, the feed raw materials in the feed hopper 2 can continue to be discharged into the filter cartridge 305 through the feed tube 201. Similarly, when the next circular plate 302 coincides with the feed tube 201, the feed raw materials in the feed hopper 2 can continue to be discharged into the filter cartridge 305. The feed raw materials will be temporarily unable to be discharged into the filter cartridge 305 again, so that the feed raw materials can be discharged quantitatively and ground evenly, thereby ensuring the consistency of feed particle size. At the same time, it can avoid the problem that the motor 3 needs a larger torque to crush the feed raw materials due to a large amount of material being discharged at a single time, thereby effectively reducing the load of the motor 3 to save energy. This can not only improve the overall efficiency of feed crushing, but also keep the load of the motor 3 stable, thereby reducing the energy consumption of the motor 3 and achieving the effect of energy saving and emission reduction.

[0044] At the same time, the falling feed raw materials are driven by the rotational force of the multiple crushing blades 304 to move toward the inner surface of the filter barrel 305 and adhere to the inner surface of the filter barrel 305. As the multiple crushing blades 304 continue to crush, the feed raw material particles smaller than the filter hole 3053 on the filter barrel 305 are discharged from the filter hole 3053 to the inside of the protective outer barrel 103, and then fall to the top of the baffle 104 in the protective outer barrel 103. Then, the feed raw material particles slide along the top of the arc-shaped baffle 104 and gather at the top of the baffle 104 and the edge of the protective outer barrel 103. At this time, the protective outer barrel 103 rotates synchronously with the fixed barrel 4, so that the feed raw material particles gathered at the top of the baffle 104 and the edge of the protective outer barrel 103 pass through the discharge port 402 and gradually slide onto the spiral blade 401 in the fixed barrel 4. As the fixed barrel 4 rotates at a uniform speed, the feed raw material particles gradually rise along the inside of the spiral blade 401 until the feed raw material particles When the particles move to the uppermost end of the spiral blade 401, the feed raw material particles cannot continue to move along the inside of the spiral blade 401, so that the feed raw material particles at the uppermost end slide from the top of the spiral blade 401 through the discharge port 402 located at the top of the filter cartridge 305 into the filter cartridge 305, so that the smaller particles relative to the feed raw material are hit and broken again by the multiple crushing blades 304, thereby achieving the effect of cyclic crushing and grinding of the feed raw materials, so that the feed raw material particles can be fully ground, thereby improving the fineness and uniformity of the feed, and at the same time separating a large amount of feed raw material particles into multiple smaller amounts, thereby reducing the friction generated by the contact between the multiple crushing blades 304 and the large amount of feed raw material particles, thereby reducing the load of the motor 3 when driving the crushing blades 304 to crush the feed raw material particles, thereby reducing the energy consumption of the motor 3, and improving the working efficiency of the motor 3, thereby extending the service life of the motor 3.

[0045] Similarly, the feed raw material particles that are crushed and ground again are then discharged from the through hole 1 306 to the inside of the protective outer cylinder 103. After multiple cycles of crushing and grinding, the size of the feed raw material particles gradually shrinks. At this time, the feed raw material particles that are smaller in size than the through hole 1 306 on the baffle 104 fall from the inside of the through hole 1 306 to the second filter cylinder 3051, so that the relatively small feed raw material particles are sieved into the inside of the second filter cylinder 3051. Similarly, the multiple crushing blades 304 inside the second filter cylinder 3051 crush and grind the relatively small feed raw material particles again for multiple cycles. Then, the feed raw material particles in the second filter cylinder 3051 that are smaller in size than the second filter hole 3054 are discharged to the baffle 104 located in the middle of the protective outer cylinder 103, and the feed raw material particles on the baffle 104 located in the middle of the protective outer cylinder 103 that are smaller in size than the second through hole 3061 thereon fall into the inside of the third filter cylinder 3052. , the multiple crushing blades 304 inside the filter barrel three 3052 again crush and grind the feed raw material particles for multiple cycles, and then the feed raw material particles in the filter barrel three 3052 that are smaller than the filter hole three 3055 are discharged to the baffle 104 located at the lower part of the protective outer barrel 103, thereby the feed raw material grinding and powdering can be screened multiple times, making the feed raw material particles finer, and at the same time, the torque required for the motor 3 to drive the crushing blade 304 when each crushing blade 304 crushes and grinds the feed raw materials can be reduced, and the time spent by each crushing blade 304 to crush and grind the feed raw materials into powder can also be reduced, thereby reducing the energy consumption of the motor 3 when driving the crushing blade 304, which can not only improve the working efficiency of the motor 3, but also reduce the production cost of feed grinding and powdering, and at the same time, multi-stage screening of feed raw materials can also ensure the uniformity of feed powder particle size, thereby improving the quality of feed.

[0046] The feed powder that has undergone multi-stage screening is discharged from the inside of the through hole three 3062 to the outside of the protective outer cylinder 103, thereby completing the grinding and powdering of the feed raw materials, which is beneficial to the subsequent feed processing.

[0047] The above is a detailed introduction to the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A grinding and flour making machine for feed processing, characterized in that: The invention comprises a support frame (1), wherein support columns (101) are fixedly connected at the four corners of the top of the support frame (1), a mounting plate (102) is fixedly connected to the top of the support column (101), a protective outer cylinder (103) is rotatably connected between the top of the support frame (1) and the bottom of the mounting plate (102), and three baffles (104) are fixedly connected to the inner surface of the protective outer cylinder (103) at equal intervals; The mounting plate (102) is provided with a quantitative feeding mechanism, the support frame (1) is provided with a multi-stage grinding mechanism, and a plurality of the protective outer cylinders (103) are provided with a circulating crushing mechanism; The multi-stage grinding mechanism comprises a motor (3), the motor (3) is fixedly connected to the top center of the mounting plate (102), the output shaft of the motor (3) is fixedly connected to a transmission column (301), the bottom end of the transmission column (301) is rotatably connected to the top center of the support frame (1), a plurality of circular plates (302) are equidistantly fixedly connected to the outer surface of the transmission column (301), a connecting column (303) is symmetrically fixedly connected between every two of the circular plates (302), and a plurality of crushing blades (304) are symmetrically rotatably connected to the outer surface of each of the connecting columns (303), and the plurality of crushing blades (304) are located between the gaps between every two of the circular plates (302).

2. A grinding and flour making machine for feed processing according to claim 1, characterized in that: The surface of the transmission column (301) is fixedly connected with filter cartridge one (305), filter cartridge two (3051) and filter cartridge three (3052) from top to bottom, respectively; the three baffles (104) are respectively located between filter cartridge one (305), filter cartridge two (3051) and filter cartridge three (3052); the outer walls of the bottoms of filter cartridge one (305), filter cartridge two (3051) and filter cartridge three (3052) are all rotatably connected to the inner surface of the protective outer cartridge (103).

3. A grinding and flour making machine for feed processing according to claim 2, characterized in that: The inner surface of the filter cartridge one (305) is provided with filter holes one (3053) at equal intervals in an annular shape, the inner surface of the filter cartridge two (3051) is provided with filter holes two (3054) at equal intervals in an annular shape, and the inner surface of the filter cartridge three (3052) is provided with filter holes three (3055) at equal intervals in an annular shape. The diameters of the filter holes one (3053), two (3054) and three (3055) decrease in sequence.

4. A grinding and flour making machine for feed processing according to claim 3, characterized in that: The ends of the plurality of crushing blades (304) away from the circular plate (302) are close to the inner surfaces of filter cartridge one (305), filter cartridge two (3051) and filter cartridge three (3052), and the ends of the plurality of crushing blades (304) close to the circular plate (302) are close to the outer surface of the circular plate (302).

5. A grinding and flour making machine for feed processing according to claim 4, characterized in that: The top of the baffle plate (104) located at the upper part of the protective outer cylinder (103) is provided with through holes one (306) at equal intervals, the top of the baffle plate (104) located at the middle part of the protective outer cylinder (103) is provided with through holes two (3061) at equal intervals, and the top of the baffle plate (104) located at the lower part of the protective outer cylinder (103) is provided with through holes three (3062) at equal intervals, and the diameters of the through holes one (306), the through holes two (3061) and the through holes three (3062) decrease in sequence.

6. A grinding and flour making machine for feed processing according to claim 1, characterized in that: The quantitative feeding mechanism comprises a feeding hopper (2), wherein the feeding hopper (2) is fixedly connected to one side of the top of the mounting plate (102), a feeding pipe (201) is fixedly connected to the bottom of the feeding hopper (2), and the bottom end of the feeding pipe (201) is located inside a protective outer cylinder (103) close to the mounting plate (102).

7. A grinding and flour making machine for feed processing according to claim 6, characterized in that: A plurality of blocking plates (202) are fixedly connected in an annular manner and equidistantly to one side of the inner surface of the protective outer cylinder (103) close to the mounting plate (102); the top of the blocking plate (202) is flush with the bottom of the discharge pipe (201); and the discharge pipe (201) is located on the movement trajectory of the plurality of blocking plates (202).

8. The feed processing grinding and flour making machine according to claim 1, characterized in that: The circulating crushing mechanism comprises a fixed cylinder (4), the fixed cylinder (4) is rotatably connected between the top of the support frame (1) and the bottom of the mounting plate (102), the outer surface of the protective outer cylinder (103) is fixedly connected to the inner surface of the fixed cylinder (4), the tops of the three baffles (104) are all fixedly connected with spiral blades (401), the outer surfaces of the spiral blades (401) are fixedly connected to the inner surface of the fixed cylinder (4), the inner surfaces of the spiral blades (401) are fixedly connected to the outer surface of the protective outer cylinder (103), and a plurality of discharge openings (402) are symmetrically annularly and equidistantly provided on the protective outer cylinder (103), and both ends of the spiral blades (401) are in contact with the discharge openings (402) provided at the upper and lower parts of the protective outer cylinder (103).

9. A grinding and flour making machine for feed processing according to claim 8, characterized in that: The top of the mounting plate (102) is rotatably connected to a transmission rod (403), and the outer surfaces of the transmission rod (403) and the transmission column (301) are fixedly connected to a synchronous wheel (404), and the outer surfaces of the synchronous wheels (404) are jointly sleeved with a synchronous belt (405).

10. A grinding and flour making machine for feed processing according to claim 9, characterized in that: The outer surface of the transmission rod (403) is fixedly connected to a gear one (406), and the outer surface of the fixed cylinder (4) is fixedly connected to a gear two (407) on a side close to the mounting plate (102), the gear one (406) is meshed with the gear two (407), and the synchronous wheel (404) is located above the gear one (406).

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