A livestock breeding grass crushing device
By designing a forage crushing device including rotating crushing rollers and spiral leaf conveying pipes in the reverse direction, the problems of poor crushing effect and difficult to remove impurities in the prior art are solved, efficient crushing and impurity filtration are achieved, and the quality of forage is improved.
Patent Information
- Application Number
- CN202421546577.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The existing forage crushing device is not effective in crushing, and it is difficult to effectively remove soil and lumps in the forage, which affects the quality of the forage and may harm the stomach and intestines of livestock.
A crushing device including two symmetrical crushing rollers and multiple sets of crushing knives is designed. The crushing roller is rotated toward the center by rotating the two first driving motors in the opposite direction, transported with the spiral blade conveying pipe, and using a filter to remove impurities.
It realizes efficient crushing and impurity filtration of forage, improves the quality of forage, and ensures healthy digestion of livestock.
Smart Images

Figure CN222722046U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crushing devices, in particular to a livestock breeding grass crushing device. Background Art
[0002] Forage refers to feed for livestock, including young herbs, silage obtained through stacking and fermentation, and dried hay. When the forage is put into the livestock farm for use, it is usually crushed to facilitate its good preservation and feeding of livestock.
[0003] In the process of crushing existing grass, it is usually directly put into the crushing device, and the grass is simply crushed once, the crushing effect is poor, and some soil or hard block objects may be mixed in the grass. After crushing, it is easy to mix with the crushed grass and cannot be effectively removed. The soil and some hard block objects are mixed in the grass, which affects the quality of the grass. If it is directly fed to livestock, it is easy to cause damage to the stomach and intestines of the livestock, thereby affecting the digestion of the livestock, resulting in poor effect during actual use. Utility Model Content
[0004] The utility model aims to provide a livestock breeding forage crushing device, which can make two crushing tubes rotate toward the center at the same time by two first driving motors rotating in opposite directions at the same time, so as to carry out preliminary crushing treatment on the forage, and can carry out more fine crushing treatment on the forage by using multiple groups of crushing knives, so that the crushed forage can be transported to the conveying pipe, and the forage can be transported under the rotation of the spiral blades, and in the process of transportation, the soil and harder crushed materials mixed in the forage can be fully filtered and removed, so as to improve the quality of the forage.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a livestock breeding forage crushing device, comprising a crushing box, wherein two symmetrical crushing rollers are rotatably connected in the crushing box, two symmetrical first positioning plates are fixedly connected to one side of the crushing box, the upper end surface of the first positioning plate is fixedly connected to a first driving motor, the output end of the first driving motor is connected to a rotating rod, the rotating rod is rotatably connected to the crushing box and fixedly connected to the crushing roller, a rotating shaft is provided directly below the two crushing rollers, a plurality of groups of evenly distributed crushing knives are fixedly connected to the outer wall of the rotating shaft, a conveying cover is fixedly connected to the lower end surface of the conveying cover with a conveying pipe, one end of the conveying pipe is fixedly connected to a second positioning plate, the upper end surface of the second positioning plate is fixedly connected to a second driving motor, the output end of the second driving motor is connected to a rotating shaft, the rotating shaft is rotatably connected to the conveying pipe, the end of the rotating shaft away from the second driving motor is fixedly connected to a rotating column, a spiral leaf is fixedly connected to the outer wall of the rotating column, and a filter is fixedly connected to the bottom of the conveying pipe.
[0006] The beneficial effects of the utility model are as follows: the two first driving motors rotate in opposite directions at the same time, so that the two crushing rollers rotate toward the center at the same time, and the grass is initially crushed. The grass is further crushed by using multiple groups of crushing knives, and the spiral blades are used to transport the crushed grass through the second driving motor. During the transportation process, the impurities mixed in the grass are filtered and removed through the filter screen, thereby improving the quality of the grass.
[0007] In order to realize the crushing and filtering of grass;
[0008] As a further improvement of the above technical solution: the bottom end of the conveying pipe is fixedly connected with a collecting cover, the lower surface of the collecting cover is fixedly connected with a collecting box, one side of the collecting box is movably connected with a collecting box, and one side of the collecting box is fixedly connected with a handle.
[0009] The beneficial effects of this improvement are: by using the collection cover and the collection box, the impurities generated by filtration can be collected centrally, which is convenient for unified treatment;
[0010] In order to collect the filtered impurities;
[0011] As a further improvement of the above technical solution: a third positioning plate is provided directly below the two first positioning plates, a third driving motor is fixedly connected to the upper surface of the third positioning plate, and an output end of the third driving motor is fixedly connected to the rotating shaft.
[0012] The beneficial effect of this improvement is that: by using the third forward and reverse motor, the rotating shaft can be driven, so that the rotating shaft drives multiple groups of crushing knives to rotate rapidly, thereby achieving further crushing of the grass;
[0013] In order to realize driving of multiple groups of crushing knives;
[0014] As a further improvement of the above technical solution: two symmetrical inclined material guide plates are fixedly connected to the inner wall of the crushing box, and the inclined material guide plates are located above the crushing roller.
[0015] The beneficial effects of this improvement are: by using the inclined guide plate, the grass can be guided so that all the grass passes through the middle of the two crushing rollers, which is convenient for comprehensive crushing of the grass;
[0016] In order to realize the feeding and conveying of forage;
[0017] As a further improvement of the above technical solution: a discharge port is provided at one end of the conveying pipe away from the second positioning plate.
[0018] The beneficial effects of this improvement are: through the use of the discharge port, the filtered grass can be collected and processed in a centralized manner, which is convenient for storage;
[0019] In order to collect the filtered grass;
[0020] As a further improvement of the above technical solution: a feed port is provided on the upper end surface of the crushing box, a feed hopper is provided at the feed port, and the feed hopper is fixedly connected to the crushing box.
[0021] The beneficial effects of this improvement are: through the use of the feed port and the feed hopper, the grass can be continuously transported into the crushing box, which is convenient for crushing;
[0022] In order to transport the forage;
[0023] As a further improvement of the above technical solution: support rods are fixedly connected to both sides of the crushing box, and the lower end surfaces of the two support rods are commonly fixedly connected to a fixing frame, and the fixing frame is fixedly connected to the collection box.
[0024] The beneficial effects of this improvement are: by using the fixing frame, the crushing box and the collection box can be supported and fixed, ensuring the stability of the crushing box and the collection box in use;
[0025] In order to support and fix the crushing box and the collection box. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 The three-dimensional structure provided by the utility model is shown in FIG. Figure 1 ;
[0027] Figure 2 A top view provided for the utility model;
[0028] Figure 3 The utility model provides Figure 2 The three-dimensional cross-section view at AA in the middle;
[0029] Figure 4 The three-dimensional structure provided by the utility model is shown in FIG. Figure 1 ;
[0030] Figure 5 This is a front view provided by the utility model.
[0031] In the figure, 1, crushing box; 11, crushing roller; 12, first positioning plate; 13, first driving motor; 14, rotating rod; 15, rotating shaft; 16, crushing knife; 17, conveying cover; 18, conveying pipe; 19, second positioning plate; 20, second driving motor; 21, rotating shaft; 22, rotating column; 23, spiral blade; 24, filter; 31, collecting cover; 32, collecting box; 33, collecting box; 34, handle; 41, third positioning plate; 42, third driving motor; 51, inclined guide plate; 61, discharge port; 71, feed port; 72, feed hopper; 81, support rod; 82, fixing frame. DETAILED DESCRIPTION
[0032] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.
[0033] like Figures 1 to 5As shown, a livestock breeding grass crushing device provided by the embodiment of the utility model comprises a crushing box 1, in which two symmetrical crushing rollers 11 are rotatably connected, one side of the crushing box 1 is fixedly connected with two symmetrical first positioning plates 12, the upper end surface of the first positioning plate 12 is fixedly connected with a first driving motor 13, the two first positioning plates 12 can fix the first driving motors 13 corresponding to each other, so as to ensure the stable output of the first driving motor 13, the output end of the first driving motor 13 is connected with a rotating rod 14, the rotating rod 14 is rotatably connected to the crushing box 1 and fixedly connected to the crushing rollers 11, the two first driving motors 13 rotate in opposite directions at the same time, so that the two crushing rollers 11 rotate toward the center at the same time, and the grass is preliminarily crushed. A rotating shaft 15 is provided directly below the crushing roller 11, and a plurality of groups of evenly distributed crushing knives 16 are fixedly connected to the outer wall of the rotating shaft 15. The rotating shaft 15 carries the plurality of groups of crushing knives 16 to further crush the falling grass material. A conveying cover 17 is fixedly connected to the lower end of the crushing box 1, and a conveying pipe 18 is fixedly connected to the lower end face of the conveying cover 17. A second positioning plate 19 is fixedly connected to one end of the conveying pipe 18, and a second driving motor 20 is fixedly connected to the upper end face of the second positioning plate 19. A rotating shaft 21 is connected to the output end of the second driving motor 20, and the rotating shaft 21 is rotatably connected to the conveying pipe 18. A rotating column 22 is fixedly connected to the end of the rotating shaft 21 away from the second driving motor 20, and a spiral leaf 23 is fixedly connected to the outer wall of the rotating column 22. A filter screen 24 is fixedly connected to the bottom of the conveying pipe 18 , the crushed grass is transported to the conveying pipe 18 through the conveying cover 17, and under the action of the second drive motor 20, the spiral blades 23 convey and collect the grass. During the conveying process, the impurities mixed in the grass are filtered and removed. The bottom end of the conveying pipe 18 is fixedly connected with a collecting cover 31, and the lower surface of the collecting cover 31 is fixedly connected with a collecting box 32. A collecting box 33 is movably connected to one side of the collecting box 32, and a handle 34 is fixedly connected to one side of the collecting box 33. The collecting cover 31 and the collecting box 32 can collect impurities in a centralized manner, which is convenient for unified treatment of impurities. A third positioning plate 41 is provided directly below the two first positioning plates 12, and a third drive motor 42 is fixedly connected to the upper end surface of the third positioning plate 41. The output end of the third drive motor 42 is connected to the rotating The shaft 15 is fixedly connected, and the third drive motor 42 can drive the rotating shaft 15 to provide power output for the rotation of the multiple groups of crushing knives 16. Two symmetrical inclined guide plates 51 are fixedly connected to the inner wall of the crushing box 1. The inclined guide plates 51 are located above the crushing roller 11. The two inclined guide plates 51 can guide and transport the grass so that all the grass passes between the two crushing rollers 11 to achieve comprehensive crushing processing. A discharge port 61 is provided at the end of the conveying pipe 18 away from the second positioning plate 19. The discharge port 61 can discharge and collect the filtered grass. A feed port 71 is provided on the upper end surface of the crushing box 1. A feed hopper 72 is provided at the feed port 71. The feed hopper 72 is fixedly connected to the crushing box 1, and the feed hopper 72 and the feed port 71 are used in combination.The crushing box 1 can be continuously added with grass. The crushing box 1 is fixedly connected with support rods 81 on both sides. The lower end surfaces of the two support rods 81 are fixedly connected with a fixing frame 82. The fixing frame 82 is fixedly connected with the collecting box 32. The fixing frame 82 can fix the crushing box 1 and the collecting box 32 to ensure the stability of the crushing box 1 and the collecting box 32.
[0034] The working principle and use process of the utility model are as follows: when in use, first, the grass to be crushed is transported to the crushing box 1 through the feed hopper 72 and the feed port 71, and the two inclined guide plates 51 are used to make all the grass pass between the two crushing rollers 11, and the two first drive motors 13 rotate in opposite directions at the same time, so that the two crushing rollers 11 rotate toward the center at the same time, and the grass is initially crushed. The third drive motor 42 drives the rotating shaft 15 to rotate, so that the multiple groups of crushing knives 16 further crush the falling grass. The crushed grass is transported to the conveying pipe 18 through the conveying cover 17. Under the action of the second drive motor 20, the rotating shaft 21 drives the rotating column 22 to rotate, so that the spiral blades 23 convey the grass. In the process of conveying, the filter net 24 is cooperated to filter and remove impurities in the grass, and the grass is collected from the discharge port 61, and the impurities are collected in the collecting box 33, which is convenient for unified treatment, so as to realize the use process of the entire grass crushing device.
[0035] The contents not described in detail in this specification belong to the prior art known to professionals in this field.
[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A livestock breeding forage crushing device, comprising a crushing box (1), characterized in that: Two symmetrical crushing rollers (11) are rotatably connected in the crushing box (1), two symmetrical first positioning plates (12) are fixedly connected to one side of the crushing box (1), a first driving motor (13) is fixedly connected to the upper end surface of the first positioning plate (12), a rotating rod (14) is connected to the output end of the first driving motor (13), and the rotating rod (14) is rotatably connected to the crushing box (1) and fixedly connected to the crushing rollers (11); A rotating shaft (15) is provided directly below the two crushing rollers (11), and a plurality of groups of evenly distributed crushing knives (16) are fixedly connected to the outer wall of the rotating shaft (15); a conveying cover (17) is fixedly connected to the lower end of the crushing box (1), and a conveying pipe (18) is fixedly connected to the lower end surface of the conveying cover (17); one end of the conveying pipe (18) is fixedly connected to a second positioning plate (19), and the upper end surface of the second positioning plate (19) is fixedly connected to a second driving motor (20); an output end of the second driving motor (20) is connected to a rotating shaft (21), and the rotating shaft (21) is rotatably connected to the conveying pipe (18); an end of the rotating shaft (21) away from the second driving motor (20) is fixedly connected to a rotating column (22), and a spiral leaf (23) is fixedly connected to the outer wall of the rotating column (22); and a filter screen (24) is fixedly connected to the bottom of the conveying pipe (18).
2. The animal husbandry forage crushing device according to claim 1, characterized in that: The bottom end of the conveying pipe (18) is fixedly connected to a collecting cover (31), the lower surface of the collecting cover (31) is fixedly connected to a collecting box (32), one side of the collecting box (32) is movably connected to a collecting box (33), and one side of the collecting box (33) is fixedly connected to a handle (34).
3. The animal husbandry forage crushing device according to claim 1, characterized in that: A third positioning plate (41) is provided directly below the two first positioning plates (12); a third drive motor (42) is fixedly connected to the upper end surface of the third positioning plate (41); and an output end of the third drive motor (42) is fixedly connected to the rotating shaft (15).
4. The animal husbandry forage crushing device according to claim 1, characterized in that: Two symmetrical inclined material guide plates (51) are fixedly connected to the inner wall of the crushing box (1), and the inclined material guide plates (51) are located above the crushing roller (11).
5. The animal husbandry forage crushing device according to claim 1, characterized in that: A discharge port (61) is provided at one end of the conveying pipe (18) away from the second positioning plate (19).
6. The animal husbandry forage crushing device according to claim 1, characterized in that: The upper end surface of the crushing box (1) is provided with a feed opening (71), and a feed hopper (72) is provided at the feed opening (71), and the feed hopper (72) is fixedly connected to the crushing box (1).
7. The animal husbandry grass crushing device according to claim 2, characterized in that: Support rods (81) are fixedly connected to both sides of the crushing box (1), and the lower end surfaces of the two support rods (81) are commonly fixedly connected to a fixing frame (82), and the fixing frame (82) is fixedly connected to the collection box (32).