Feed raw material crushing device
The multi-stage crushing and vibration filtration system solves the problem of poor crushing effect of traditional devices on larger raw materials, achieves efficient and uniform crushing effect, reduces energy consumption and improves production efficiency.
Patent Information
- Application Number
- CN202422531829.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-18
AI Technical Summary
Traditional feed raw material grinding equipment is not effective in grinding larger raw materials. It requires multiple grindings, consumes a lot of energy and has poor uniformity in particle size, which affects feed quality and animal digestion and absorption.
It adopts a multi-stage crushing mechanism and vibration filtering system, including an upper crushing chamber, an arc-shaped crushing chamber and a lower crushing chamber, combined with a crushing wheel, a crushing cutter head, a movable disk and a filter mesh disk. It uses multiple crushing methods such as crushing blades, crushing tips and crushing arrows, and uses a vibration motor to achieve uniform crushing particle size.
It achieves rapid crushing of larger raw materials, reduces energy consumption, improves production efficiency, ensures the uniformity of crushed particle size, and facilitates animal digestion and absorption.
Smart Images

Figure CN223393546U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feed processing, and in particular to a feed raw material crushing device. Background Art
[0002] With the continuous development of animal husbandry and the increasing demand for feed, the crushing of feed ingredients has become a crucial step in the feed production process. Currently, there are various types of feed crushing devices on the market. Traditional feed crushing devices primarily use hammer mills, which operate by using high-speed rotating hammers to crush the feed ingredients. This type of crushing device offers advantages such as simple structure, easy operation, and low cost.
[0003] However, existing technologies also have some significant shortcomings. On the one hand, conventional pulverizing devices are ineffective at pulverizing larger feed ingredients, often requiring multiple pulverization cycles to achieve the desired particle size. This not only increases energy consumption but also reduces production efficiency. Furthermore, conventional pulverizing devices also produce poor particle size uniformity, impacting feed quality and animal digestion and absorption. To address this issue, the present invention proposes a feed ingredient pulverizing device.
[0004] Practical content
[0005] Based on the technical problems existing in the background technology, the present invention proposes a feed raw material crushing device.
[0006] The present invention provides a feed raw material grinding device, comprising a base and a grinding device body located above the base, wherein a vibration mechanism is provided on the base, and the grinding device body is movably mounted above the base through the vibration mechanism; a material receiving groove is provided at the front bottom of the grinding device body, and a raw material collecting box for collecting the ground feed raw materials is placed in the material receiving groove;
[0007] A feed hopper is provided above the main body of the pulverizing device, and feed channels are provided at both ends of the bottom of the feed hopper; an upper pulverizing chamber, an arc-shaped pulverizing chamber, and a lower pulverizing chamber are provided on the main body of the pulverizing device from top to bottom, and the bottom of the feed channel is connected to the upper pulverizing chamber; a first pulverizing mechanism, a second pulverizing mechanism, and a third pulverizing mechanism are provided in the upper pulverizing chamber, the arc-shaped pulverizing chamber, and the lower pulverizing chamber, respectively;
[0008] The second pulverizing mechanism includes two pulverizing wheels rotatably mounted in the arc-shaped pulverizing chamber. The two pulverizing wheels cooperate to pulverize the feed material. A rotating motor is fixedly mounted on the front exterior of the pulverizing device body. The output shaft of the rotating motor rotates through the arc-shaped pulverizing chamber and is fixedly engaged with the pulverizing wheels. A plurality of pulverizing blades are fixedly mounted on the side walls of the arc-shaped pulverizing chamber, and the pulverizing wheels cooperate with the pulverizing blades to perform pulverization.
[0009] An arc-shaped mounting groove is provided on the right side of the main body of the crushing device, and a mounting frame is fixedly installed in the arc-shaped mounting groove. A driving motor is fixedly installed on the mounting frame, and a cam is fixedly sleeved on the output end of the driving motor. A movable vertical frame is provided on the right outer side of the main body of the crushing device, and the right side of the cam is rollingly connected to the left side of the movable vertical frame; a plurality of return springs are also fixedly connected between the left side of the movable vertical frame and the main body of the crushing device; an upper linkage frame and a lower linkage frame are also fixedly connected to the top and bottom of the left side of the movable vertical frame, the first crushing mechanism is linked to the upper linkage frame; the lower linkage frame is linked to the third crushing mechanism, and the upper linkage frame is located on the front side of the feed channel.
[0010] As a further feature of the present invention, the first crushing mechanism includes a movable through groove provided on the inner wall of the top of the upper crushing chamber, a roller is installed in the movable through groove through a rotating shaft, arc-shaped teeth are evenly arranged on the top circumference of the roller, and the bottom side of the upper linkage frame is provided with linkage teeth, and the bottom side of the upper linkage frame is engaged with the arc-shaped teeth on the top of the roller through the linkage teeth; both sides of the bottom of the roller are fixedly connected with inclined crushing plates, and both sides of the crushing plates are fixedly connected with multiple crushing blades, and multiple crushing knife tips are also fixedly arranged on the crushing plates adjacent to the crushing blades.
[0011] As a further feature of the present invention, a plurality of crushing blades are evenly and equidistantly arranged on both sides of the crushing plate.
[0012] As a further embodiment of the present invention, the third crushing mechanism includes multiple movable disks arranged in the lower crushing chamber, the left end of the lower linkage frame moves horizontally through the lower crushing chamber, and the multiple movable disks are rotatably installed on the lower linkage frame, and multiple annular and evenly arranged crushing arrows are fixedly connected to the circumference of the movable disk, and blades are provided on both sides of the crushing arrows.
[0013] As a further feature of the present invention, a filter screen is fixedly installed in the lower crushing chamber below the movable disk, and a plurality of filter openings are evenly arranged on the filter screen, and the bottom side of the crushing arrow also movably passes through the filter opening.
[0014] As a further feature of the present invention, guide sleeves are fixedly sleeved on both side inner walls of the lower crushing chamber, and the lower linkage frame slides horizontally and penetrates the guide sleeves.
[0015] As a further embodiment of the present invention, the vibration mechanism includes mounting grooves provided on both sides of the top of the base, a vibration motor is fixedly installed in the mounting groove, and the output end of the vibration motor is fixedly connected to the bottom side of the crushing device body; the bottom of the crushing device body is also fixedly connected to a plurality of vibration support springs, a spring groove is provided on the top of the base, and the bottom end of the vibration support spring is fixedly installed in the spring groove.
[0016] As a further feature of the present invention, a controller is further provided on the front side of the main body of the pulverizing device, and the controller is electrically controlled and connected to the rotating motor, the driving motor, and the vibration motor respectively.
[0017] The beneficial effects of this utility model are:
[0018] The feed raw material crushing device not only cuts larger raw materials by swinging back and forth through the crushing blades and crushing knife tips on the crushing plate, so as to quickly cut the larger raw materials, thereby achieving the crushing of some larger feed raw materials; it also crushes the raw materials by the rotation of the crushing wheel, and can throw the crushed materials in the rotating crushing direction in the circumferential direction under the centrifugal action of the crushing wheel, so as to promote the crushed materials to collide and crush with the crushing knife heads on the inner wall of the arc-shaped crushing chamber, thereby further crushing the raw materials; at the same time, the movable disk and the crushing arrow can be rolled left and right, so that the blades on the crushing arrow can further crush the raw materials, and the crushing arrow can be inserted into the filter port during rolling to prevent the filter port from being blocked during vibration filtration; and the up and down vibration filtration of the filter mesh disk is conducive to ensuring better uniformity of the crushed particle size, so as to facilitate digestion and absorption by animals.
[0019] In addition, the present invention only needs to use one driving motor to realize the three functions of left and right swing cutting of the crushing blade and the crushing tip on the crushing plate, and left and right rolling crushing and anti-blocking of the crushing arrow on the movable disk, which greatly reduces the trouble of multiple crushings to achieve the required particle size requirements. This not only reduces energy consumption, but also greatly improves production efficiency, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the structure of a feed raw material crushing device proposed in this utility model;
[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the upper part of the utility model;
[0023] Figure 4 This is a schematic diagram of the lower half of the present invention;
[0024] Figure 5 Practical Figure 4 A schematic diagram of the structure of the enlarged part A;
[0025] Figure 6 This is a schematic diagram of the structure of this practical part;
[0026] Figure 7It is a side view of the crushing plate, crushing blade, and crushing tip in this utility model;
[0027] Figure 8 It is a schematic diagram of the structure between the roller and the arc-shaped tooth groove in this utility model.
[0028] In the figure: 1. Base; 2. Vibration motor; 3. Crushing device body; 300. Arc-shaped mounting groove; 301. Material receiving groove; 302. Raw material collection box; 303. Controller; 304. Upper crushing chamber; 305. Arc-shaped crushing chamber; 306. Lower crushing chamber; 307. Crushing cutter head; 4. Feed hopper; 401. Feed channel; 5. Vibration support spring; 6. Rotating motor; 7. Crushing wheel; 8. Driving motor; 801. Mounting frame; 9. Cam; 10. Movable stand; 11. Return spring; 12. Upper linkage frame; 121. Linkage tooth groove; 13. Lower linkage frame; 14. Movable disk; 141. Crushing arrow; 15. Filter mesh disk; 151. Filter port; 16. Drum; 161. Arc-shaped tooth groove; 17. Rotating shaft; 18. Crushing plate; 181. Crushing blade; 182. Crushing cutter tip; 19. Guide sleeve DETAILED DESCRIPTION
[0029] This utility is further explained below in conjunction with specific embodiments.
[0030] Example
[0031] refer to Figure 1-8 In this embodiment, a feed raw material crushing device is proposed, comprising a base 1 and a crushing device main body 3 located above the base 1, the base 1 is provided with a vibration mechanism, and the crushing device main body 3 is movably installed above the base 1 through the vibration mechanism; a material receiving groove 301 is provided at the front bottom of the crushing device main body 3, and a raw material collection box 302 for collecting the crushed feed raw materials is placed in the material receiving groove 301; a feed hopper 4 is provided above the crushing device main body 3, and feeding channels 401 are provided at both ends of the bottom of the feed hopper 4; an upper crushing chamber 304, an arc-shaped crushing chamber 305, and a lower crushing chamber 306 are sequentially provided on the crushing device main body 3 from top to bottom, and the bottom of the feed channel 401 is connected to the upper crushing chamber 304; a first crushing mechanism, a second crushing mechanism, and a third crushing mechanism are respectively provided in the upper crushing chamber 304, the arc-shaped crushing chamber 305, and the lower crushing chamber 306;
[0032] The second pulverizing mechanism includes two pulverizing wheels 7 rotatably mounted within the arc-shaped pulverizing chamber 305. The two pulverizing wheels 7 cooperate to pulverize the feed material. A rotary motor 6 is fixedly mounted on the front exterior of the pulverizing device body 3. The output shaft of the rotary motor 6 rotates through the arc-shaped pulverizing chamber 305 and is fixedly engaged with the pulverizing wheels 7. A plurality of pulverizing blades 307 are fixedly mounted on the side walls of the arc-shaped pulverizing chamber 305, and the pulverizing wheels 7 cooperate with the pulverizing blades 307 to perform pulverization.
[0033] An arc-shaped mounting groove 300 is provided on the right side of the crushing device body 3, and a mounting frame 801 is fixedly installed in the arc-shaped mounting groove 300. A drive motor 8 is fixedly installed on the mounting frame 801, and a cam 9 is fixedly sleeved on the output end of the drive motor 8. A movable stand 10 is provided on the right outer side of the crushing device body 3, and the right side of the cam 9 is rollingly connected to the left side of the movable stand 10; a plurality of return springs 11 are also fixedly connected between the left side of the movable stand 10 and the crushing device body 3; an upper linkage frame 12 and a lower linkage frame 13 are also fixedly connected to the top and bottom of the left side of the movable stand 10, and the first crushing mechanism is linked to the upper linkage frame 12; the lower linkage frame 13 is linked to the third crushing mechanism, and the upper linkage frame 12 is located on the front side of the feed channel 401.
[0034] In this embodiment, the first crushing mechanism includes a movable through groove provided on the inner wall of the top of the upper crushing chamber 304, and a roller 16 is rotatably installed in the movable through groove via a rotating shaft 17. Arc-shaped tooth grooves 161 are evenly arranged on the top circumference of the roller 16, and a linkage tooth groove 121 is provided on the bottom side of the upper linkage frame 12, and the bottom side of the upper linkage frame 12 is transmission-engaged with the arc-shaped tooth groove 161 on the top of the roller 16 through the linkage tooth groove 121; both sides of the bottom of the roller 16 are fixedly connected with an inclined crushing plate 18, and both sides of the crushing plate 18 are fixedly connected with a plurality of crushing blades 181, and the crushing plates 18 adjacent to the crushing blades 181 are also fixedly provided with a plurality of crushing knife tips 182.
[0035] In this embodiment, a plurality of crushing blades 181 are evenly and equidistantly arranged on both sides of the crushing plate 18 .
[0036] In this embodiment, the third crushing mechanism includes multiple movable disks 14 arranged in the lower crushing chamber 306. The left end of the lower linkage frame 13 moves horizontally through the lower crushing chamber 306, and the multiple movable disks 14 are rotatably installed on the lower linkage frame 13. A plurality of annular and evenly arranged crushing arrows 141 are fixedly connected to the circumference of the movable disk 14, and blades are provided on both sides of the crushing arrows 141.
[0037] Among them, a filter mesh disk 15 is also fixedly installed in the lower crushing chamber 306 located below the movable disk 14, and a plurality of filter openings 151 are evenly arranged on the filter mesh disk 15, and the bottom side of the crushing arrow 141 is also movable through the filter opening 151; guide sleeves 19 are fixedly sleeved on the inner walls on both sides of the lower crushing chamber 306, and the lower linkage frame 13 slides in the horizontal direction and passes through the guide sleeve 19.
[0038] In this embodiment, the vibration mechanism includes mounting grooves provided on both sides of the top of the base 1, in which a vibration motor 2 is fixedly installed, and the output end of the vibration motor 2 is fixedly connected to the bottom side of the crushing device body 3; the bottom of the crushing device body 3 is also fixedly connected to a plurality of vibration support springs 5, and a spring groove is provided on the top of the base 1, and the bottom end of the vibration support spring 5 is fixedly installed in the spring groove.
[0039] A controller 303 is further provided on the front of the pulverizing device body 3 , and the controller 303 is electrically controlled and connected to the rotating motor 6 , the driving motor 8 , and the vibration motor 2 , respectively.
[0040] like Figure 1-8The feed raw material crushing device shown in the figure is used as follows: the feed raw material is fed downward into the upper crushing chamber 304 through the feed hopper 4 and the feed channel 401, and at the same time, the drive motor 8 is used to work and drive the cam 9 to rotate, so that the movable stand 10 moves left and right. At the same time, the reset spring 11 plays a reset role. When the movable stand 10 moves left and right, it drives the upper linkage frame 12 to move left and right. When the upper linkage frame 12 moves, the linkage tooth groove 121 engages with the arc-shaped tooth groove 161 on the roller 16 to drive, so that the roller 16 can swing back and forth based on the rotating shaft 17. When the roller 16 swings, it also drives the crushing plate 18 and the crushing blade 181 and The crushing blade tip 182 swings back and forth, so that the crushing blade 181 and the crushing blade tip 182 can swing left and right to cut the larger raw materials, so that the larger raw materials can be quickly cut and crushed; then the raw materials cut into smaller ones are fed into the arc-shaped crushing chamber 305, and at the same time, the output shaft of the rotating motor 6 drives the crushing wheel 7 to rotate, and then the raw materials can be rotated and crushed by the rotation of the crushing wheel 7; at the same time, the crushing wheel 7 also generates centrifugal force when it rotates. Under the centrifugal action of the crushing wheel 7, the crushed materials in the rotation can be thrown in the circumferential direction, so that the crushed materials can be crushed. The crushing blade 307 on the inner wall of the arc-shaped crushing chamber 305 collides and crushes the raw materials, which can further crush the raw materials; the crushed crushed materials are then fed to the filter screen 15 in the lower crushing chamber 306. At the same time, the vibration of the vibration motor 2 can make the crushing device body 3 vibrate up and down, and the vibration support spring 5 also plays the role of vibration and support. In this way, the up and down vibration of the crushing device body 3 can make the crushed materials on the filter screen 15 in the lower crushing chamber 306 vibrate and filter, and then the crushed raw material crushed materials can be vibrated downward through the filter port 151 for screening and falling to the original and, when the movable stand 10 moves left and right, it also drives the lower linkage frame 13 to move left and right. When the lower linkage frame 13 moves left and right, it prompts the movable disk 14 and the crushing arrow 141 to roll in the left and right movement. In this way, through the left and right rolling of the movable disk 14 and the crushing arrow 141, not only can the blade on the crushing arrow 141 be used to crush some raw materials, but the crushing arrow 141 can also be inserted into the filter port 151 during rolling to prevent the filter port 151 from being blocked during vibration filtration, ensuring smoother vibration filtration and ultimately ensuring better overall use effect.
[0041] Finally, in the present invention, not only the back-and-forth swinging of the crushing blades 181 and the crushing tips 182 on the crushing plate 18 can be used to swing and cut larger raw materials to the left and right, so as to quickly cut larger raw materials, thereby achieving the crushing of some larger feed materials; the rotation of the crushing wheel 7 can also be used to crush the raw materials, and under the centrifugal action of the rotation of the crushing wheel 7, the crushed materials can be thrown in the circumferential direction to promote the collision and crushing of the crushing materials with the crushing heads 307 on the inner wall of the arc-shaped crushing chamber 305, thereby further crushing the raw materials; at the same time, the movable disk 14 and the crushing arrows 141 can be rolled left and right, so that the blades on the crushing arrows 141 can further crush the raw materials, and the crushing arrows 141 can be inserted into the filter opening 151 during rolling to prevent the filter opening 151 from being blocked during vibration filtration; and the up and down vibration filtration of the filter mesh disk 15 is conducive to ensuring a better uniformity of the crushed particle size, so as to facilitate digestion and absorption by animals. Moreover, only one driving motor 8 is needed to realize the left and right swing cutting of the crushing blade 181 and the crushing tip 182 on the crushing plate 18, and the left and right rolling crushing and anti-blocking of the crushing arrow 141 on the movable disk 14, which greatly reduces the trouble of multiple crushings required to achieve the required particle size requirements. This not only reduces energy consumption, but also greatly improves production efficiency, and is suitable for promotion and use.
[0042] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and practical concept of the present invention within the technical scope disclosed in the present invention, and they should be covered by the protection scope of the present invention.
Claims
1. A feed material grinding device, comprising a base (1) and a grinding device body (3) located above the base (1), characterized in that: The base (1) is provided with a vibration mechanism, and the pulverizing device body (3) is movably mounted above the base (1) via the vibration mechanism; a material receiving groove (301) is provided at the front bottom of the pulverizing device body (3), and a raw material collecting box (302) for collecting the pulverized feed raw materials is placed in the material receiving groove (301); A feed hopper (4) is provided above the pulverizing device body (3), and feed channels (401) are provided at both ends of the bottom of the feed hopper (4); an upper pulverizing chamber (304), an arc-shaped pulverizing chamber (305), and a lower pulverizing chamber (306) are provided on the pulverizing device body (3) in order from top to bottom, and the bottom of the feed channel (401) is connected to the upper pulverizing chamber (304); a first pulverizing mechanism, a second pulverizing mechanism, and a third pulverizing mechanism are provided in the upper pulverizing chamber (304), the arc-shaped pulverizing chamber (305), and the lower pulverizing chamber (306), respectively; The second pulverizing mechanism comprises two pulverizing wheels (7) rotatably mounted in the arc-shaped pulverizing chamber (305), the two pulverizing wheels (7) cooperating to pulverize the feed raw materials, a rotating motor (6) fixedly mounted on the front exterior of the pulverizing device body (3), the output shaft of the rotating motor (6) rotatingly passing through the arc-shaped pulverizing chamber (305) and fixedly sleeved with the pulverizing wheels (7); a plurality of pulverizing blades (307) are fixedly mounted on the side walls of the arc-shaped pulverizing chamber (305), and the pulverizing wheels (7) also cooperate with the pulverizing blades (307) to pulverize; The right side of the crushing device body (3) is provided with an arc-shaped mounting groove (300), a mounting frame (801) is fixedly installed in the arc-shaped mounting groove (300), a driving motor (8) is fixedly installed on the mounting frame (801), and a cam (9) is fixedly sleeved on the output end of the driving motor (8). A movable stand (10) is provided on the right outer side of the crushing device body (3), and the right side of the cam (9) is rollingly connected to the left side of the movable stand (10); a plurality of return springs (11) are also fixedly connected between the left side of the movable stand (10) and the crushing device body (3); an upper linkage frame (12) and a lower linkage frame (13) are also fixedly connected to the top and bottom of the left side of the movable stand (10), the first crushing mechanism is linked to the upper linkage frame (12); the lower linkage frame (13) is linked to the third crushing mechanism, and the upper linkage frame (12) is located at the front side of the feed channel (401).
2. A feed material crushing device according to claim 1, characterized in that: The first crushing mechanism comprises a movable through groove provided on the inner wall of the top of the upper crushing chamber (304), a roller (16) being rotatably mounted in the movable through groove via a rotating shaft (17), arc-shaped tooth grooves (161) being evenly arranged on the top circumference of the roller (16), a linkage tooth groove (121) being provided on the bottom side of the upper linkage frame (12), and the bottom side of the upper linkage frame (12) being in transmission engagement with the arc-shaped tooth groove (161) on the top of the roller (16) via the linkage tooth groove (121); obliquely arranged crushing plates (18) are fixedly connected to both sides of the bottom of the roller (16), a plurality of crushing blades (181) are fixedly connected to both sides of the crushing plate (18), and a plurality of crushing blade tips (182) are fixedly arranged on the crushing plates (18) adjacent to the crushing blades (181).
3. A feed material crushing device according to claim 2, characterized in that: A plurality of crushing blades (181) are evenly arranged at equal distances on both sides of the crushing plate (18).
4. A feed material crushing device according to claim 1, characterized in that: The third crushing mechanism comprises a plurality of movable disks (14) arranged in the lower crushing chamber (306), the left end of the lower linkage frame (13) moves in the horizontal direction and penetrates the lower crushing chamber (306), and the plurality of movable disks (14) are rotatably mounted on the lower linkage frame (13), a plurality of annularly evenly arranged crushing arrows (141) are fixedly connected on the circumference of the movable disk (14), and blades are provided on both sides of the crushing arrows (141).
5. A feed material crushing device according to claim 4, characterized in that: A filter screen disc (15) is fixedly installed in the lower crushing chamber (306) below the movable disc (14). A plurality of filter openings (151) are evenly arranged on the filter screen disc (15), and the bottom side of the crushing arrow (141) is also movable through the filter opening (151).
6. A feed material crushing device according to claim 4, characterized in that: Guide sleeves (19) are fixedly sleeved on both inner walls of the lower crushing chamber (306), and the lower linkage frame (13) slides in the horizontal direction and penetrates the guide sleeves (19).
7. The feed material crushing device according to claim 1, characterized in that: The vibration mechanism comprises mounting grooves provided on both sides of the top of a base (1), a vibration motor (2) being fixedly installed in the mounting grooves, and an output end of the vibration motor (2) being fixedly connected to the bottom side of a pulverizing device body (3); a plurality of vibration support springs (5) are also fixedly connected to the bottom of the pulverizing device body (3), a spring groove is provided on the top of the base (1), and the bottom ends of the vibration support springs (5) are fixedly installed in the spring grooves.
8. The feed material crushing device according to claim 1, characterized in that: A controller (303) is also provided on the front of the pulverizing device body (3), and the controller (303) is electrically controlled and connected to the rotating motor (6), the driving motor (8), and the vibration motor (2).