Crushing and grinding device for grain processing

Abstract

The utility model relates to the technical field of smashing and grinding, and discloses a smashing and grinding device for grain processing, which comprises a processing box and a mounting frame, a filter plate is fixedly connected in the mounting frame, a connecting plate positioned on the right side of the filter plate is fixedly connected in the mounting frame, an inclined plate is fixedly connected in the processing box, and a connecting plate positioned on the right side of the connecting plate is fixedly connected in the inclined plate. A discharging opening is formed in the front side of the processing box, a sliding column slidably connected with the interior of the processing box is fixedly connected to the outer side of the mounting frame, a connecting column extending to the right side of the processing box is fixedly connected to the outer side of the mounting frame, and a baffle is fixedly connected to the outer side of the connecting column; the connecting column is slidably connected with the interior of the machining box, and the outer side of the machining box is fixedly connected with a mounting frame. The crushing and grinding device for grain processing has the advantages that grains needing to be ground are filtered, and the grain processing quality and safety are improved.

Description

Technical Field

[0001] This utility model relates to the field of crushing and grinding technology, specifically a crushing and grinding device for grain processing. Background Technology

[0002] The term "grains" has a broad scope, including rice, wheat, millet, soybeans, and other miscellaneous grains. Grains, including rice, wheat, millet, and soybeans, are mainly plant seeds and fruits.

[0003] An existing Chinese patent, CN 217747289 U, discloses a grain grinding and pulverizing device, which includes a grinding and pulverizing box. Two grinding motors are mounted on the top of both sides of the grinding and pulverizing box, and the output shafts of the two grinding motors are fixedly connected to one end of two grinding shafts. Multiple grinding blades are evenly arranged on the outer sides of the two grinding shafts, and these blades are arranged in a crisscross pattern. While this patent dries the ground grain powder to prevent it from sticking to the inner wall of the grinding and pulverizing box, the grain contains a significant amount of impurities such as sand, straw, and broken grains. If these impurities are not treated before grinding, they will mix with the grain, resulting in impure ground grain and affecting its quality. Furthermore, the stones may damage the internal operation of the grinding device. Therefore, this patent proposes a grain grinding and pulverizing device to address these problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a grain crushing and grinding device that can filter the grains to be ground, thereby improving the quality and safety of grain processing. It solves the problem that grains often contain a lot of impurities such as sand, straw, and broken grains. If these impurities are not treated before grinding, they will mix with the grains, resulting in impure grains and affecting the quality of the ground grains.

[0006] (II) Technical Solution

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A grain crushing and grinding device includes a processing box and a mounting frame. A filter plate is fixedly connected inside the mounting frame. A connecting plate located on the right side of the filter plate is fixedly connected inside the mounting frame. An inclined plate is fixedly connected inside the processing box. A discharge port is opened on the front side of the processing box. A sliding column that is slidably connected to the inside of the processing box is fixedly connected to the outside of the mounting frame. A connecting column extending to the right side of the processing box is fixedly connected to the outside of the mounting frame. A baffle is fixedly connected to the outside of the connecting column. The connecting column is slidably connected to the inside of the processing box.

[0008] The beneficial effects of this utility model are:

[0009] This grain processing crushing and grinding device has the advantage of filtering the grains that need to be ground, thereby improving the quality and safety of grain processing.

[0010] Based on the above technical solution, the present invention can be further improved as follows.

[0011] Furthermore, a mounting bracket is fixedly connected to the outside of the processing box, a first motor is fixedly connected to the outside of the mounting bracket, the output shaft of the first motor is fixedly connected to a rotating column that is rotatably connected to the inside of the mounting bracket, and a cam is fixedly connected to the outside of the rotating column.

[0012] The advantage of adopting the above-mentioned further solution is that it facilitates the left and right movement of the mounting frame, allowing the grains inside to complete the filtration of impurities.

[0013] Furthermore, the outer side of the cam abuts against the baffle, and springs are fixedly connected to the outer sides of both the sliding column and the connecting column.

[0014] Furthermore, the number of sliding columns is three and they are arranged in a linear array, and a feed hopper is fixedly connected to the top of the processing box.

[0015] The beneficial effect of adopting the above-mentioned further solution is that the feed hopper facilitates the pouring of grain into the interior of the processing box, and the three sliding columns prevent the mounting frame from rotating inside the processing box, thus keeping the mounting frame moving horizontally.

[0016] Furthermore, a sliding hopper is fixedly connected inside the processing box, a connecting pipe is fixedly connected to the bottom of the sliding hopper, and a grinding barrel is fixedly connected to the bottom of the connecting pipe.

[0017] The advantage of adopting the above-mentioned further solution is that it facilitates the filtration of millet into the grinding barrel for grinding.

[0018] Furthermore, a second motor is fixedly connected to the inner side wall of the processing box, and the output shaft of the second motor is fixedly connected to a grinding wheel located inside the grinding barrel. A hydraulic rod is fixedly connected to the inside of the processing box, and the output end of the hydraulic rod is fixedly connected to a pressing wheel located inside the grinding barrel.

[0019] Furthermore, a control panel is fixedly connected to the outside of the processing box, a through hole is opened inside the grinding barrel, and a collection frame located below the grinding barrel is slidably connected inside the processing box.

[0020] The advantage of adopting the above-mentioned further scheme is that it facilitates the control of grain screening, grinding, etc., so that the milled grains can be collected into the collection box. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the cam structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the grinding wheel structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the spring structure of this utility model.

[0025] In the diagram: 1. Processing box; 2. Mounting frame; 3. Filter plate; 4. Connecting plate; 5. Inclined plate; 6. Discharge port; 7. Sliding column; 8. Connecting column; 9. Baffle; 10. Mounting frame; 11. First motor; 12. Rotating column; 13. Cam; 14. Spring; 15. Feed hopper; 16. Sliding hopper; 17. Connecting pipe; 18. Grinding barrel; 19. Second motor; 20. Grinding wheel; 21. Hydraulic rod; 22. Extrusion wheel; 23. Control panel; 24. Collection frame. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In the embodiments, by Figure 1-4 The present invention discloses a grain crushing and grinding device, comprising a processing box 1 and a mounting frame 2. A filter plate 3 is fixedly connected inside the mounting frame 2, and a connecting plate 4 located to the right of the filter plate 3 is fixedly connected inside the mounting frame 2. An inclined plate 5 is fixedly connected inside the processing box 1, and a discharge port 6 is opened on the front side of the processing box 1. A sliding column 7 is fixedly connected to the outside of the mounting frame 2 and slidably connected to the inside of the processing box 1. A connecting column 8 extending to the right side of the processing box 1 is fixedly connected to the outside of the mounting frame 2, and a baffle 9 is fixedly connected to the outside of the connecting column 8. The connecting column 8 is slidably connected to the inside of the processing box 1, and the filter plate 3 and the connecting plate 4 are inclined.

[0028] The grains are poured into the processing box 1 and fall on top of the filter plate 3. The first motor 11 is started, which causes the rotating column 12 to drive the cam 13 to rotate. Then the cam 13 abuts against the baffle 9, causing the baffle 9 to drive the connecting column 8 to slide into the processing box 1. Then the connecting column 8 drives the mounting frame 2 to move inside the processing box 1, causing the sliding column 7 to slide inside the processing box 1. The mounting frame 2 drives the filter plate 3 to slide, so that impurities in the grains are filtered to the top of the inclined plate 5. Due to the inclination of the inclined plate 5, the grains fall to the outside of the processing box 1 through the discharge port 6, while the high-quality grains slide down to the lower side of the mounting frame 2 through the connecting plate 4 for grinding.

[0029] Specifically, refer to Figure 2 and Figure 4 A mounting bracket 10 is fixedly connected to the outside of the processing box 1. A first motor 11 is fixedly connected to the outside of the mounting bracket 10. A rotating column 12, which is rotatably connected to the inside of the mounting bracket 10, is fixedly connected to the output shaft of the first motor 11. A cam 13 is fixedly connected to the outside of the rotating column 12.

[0030] In this embodiment, the first motor 11 is started, which causes the rotating column 12 to drive the cam 13 to rotate. Then, the smaller end of the cam 13 abuts against the baffle 9, causing the baffle 9 to drive the connecting column 8 to slide into the processing box 1. Then, the connecting column 8 drives the mounting frame 2 to move inside the processing box 1, causing the grain located on the top of the filter plate 3 to slide down to the top of the connecting plate 4. Then, the mounting frame 2 slides down, while smaller stones, straw and other debris in the grain are filtered to the top of the inclined plate 5. Due to the inclination of the inclined plate 5, the grain slides down to the outside of the processing box 1.

[0031] Specifically, refer to Figure 2 and Figure 4 The outer side of the cam 13 abuts against the baffle 9, and the outer sides of the sliding column 7 and the connecting column 8 are both fixedly connected with springs 14.

[0032] In this embodiment, when the smaller end of the cam 13 rotates to abut against the baffle 9, the connecting column 8 slides into the processing box 1, causing the mounting frame 2 to slide the sliding column 7 to the outside of the processing box 1. The spring 14 located outside the connecting column 8 is stretched, and the spring located outside the sliding column 7 is compressed. When the larger end of the cam 13 rotates to abut against the baffle 9, the connecting column 8 causes the right side of the mounting frame 2 to slide closer to the inner wall of the processing box 1. The spring located outside the connecting column 8 is compressed, and the spring 14 located outside the sliding column 7 is stretched, thereby causing the mounting frame 2 to reciprocate inside the processing box 1.

[0033] Specifically, refer to Figure 1 and Figure 4 There are three sliding columns 7 arranged in a linear array, and the top of the processing box 1 is fixedly connected to the feed hopper 15.

[0034] In this embodiment, grains are poured into the processing box 1 through the feed hopper 15. First, impurities are filtered out, and then the grains are ground. Three sliding columns 7 prevent the mounting frame 2 from rotating inside the processing box 1, so that the mounting frame 2 remains in a horizontal position.

[0035] Specifically, refer to Figure 3 The processing box 1 is fixedly connected to a sliding hopper 16, the bottom of the sliding hopper 16 is fixedly connected to a connecting pipe 17, and the bottom of the connecting pipe 17 is fixedly connected to a grinding barrel 18.

[0036] In this embodiment, the filtered grains slide down through the connecting plate 4 into the inside of the hopper 16, and then slide down through the connecting pipe 17 into the inside of the grinding barrel 18 for grinding.

[0037] Specifically, refer to Figure 3 A second motor 19 is fixedly connected to the inner side wall of the processing box 1. The output shaft of the second motor 19 is fixedly connected to a grinding wheel 20 located inside the grinding barrel 18. A hydraulic rod 21 is fixedly connected to the inside of the processing box 1. The output end of the hydraulic rod 21 is fixedly connected to a pressing wheel 22 located inside the grinding barrel 18.

[0038] In this embodiment, the second motor 19 is started, which causes the grinding wheel 20 to rotate. At the same time, the hydraulic rod 21 is started, which drives the extrusion wheel 22 to slide closer to the end of the grinding wheel 20, so that the grain is ground inside the grinding wheel 20 and the extrusion wheel 22.

[0039] Specifically, refer to Figure 3 A control panel 23 is fixedly connected to the outside of the processing box 1. A through hole is opened inside the grinding barrel 18. A collection frame 24 located on the lower side of the grinding barrel 18 is slidably connected inside the processing box 1.

[0040] In this embodiment, the ground grains fall into the collection frame 24 through the through hole, and the ground grains are removed by pulling out the collection frame 24.

[0041] Working principle:

[0042] First: The grain is poured into the processing box 1 through the feed hopper 15 and falls on the top of the filter plate 3. The control panel 23 controls the start of the first motor 11, which causes the rotating column 12 to drive the cam 13 to rotate. Then the cam 13 abuts against the baffle 9, which causes the baffle 9 to drive the connecting column 8 to slide into the processing box 1. Then the connecting column 8 drives the mounting frame 2 to move inside the processing box 1, which causes the sliding column 7 to slide inside the processing box 1. The mounting frame 2 drives the filter plate 3 to slide, so that the impurities in the grain are filtered to the top of the inclined plate 5. Due to the inclination of the inclined plate 5, the grain falls to the outside of the processing box 1 through the discharge port 6.

[0043] Then: the filtered grains slide down through the connecting plate 4 into the inside of the hopper 16, and then slide down through the connecting pipe 17 into the inside of the grinding barrel 18. The second motor 19 is started, which causes the grinding wheel 20 to rotate. At the same time, the hydraulic rod 21 is started, which drives the extrusion wheel 22 to slide closer to the end of the grinding wheel 20, so that the grains are ground inside the grinding wheel 20 and the extrusion wheel 22. The ground grains fall into the inside of the collection frame 24 through the through hole.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grain crushing and grinding device, comprising a processing box (1) and a mounting frame (2), characterized in that: A filter plate (3) is fixedly connected inside the mounting frame (2). A connecting plate (4) located on the right side of the filter plate (3) is fixedly connected inside the mounting frame (2). An inclined plate (5) is fixedly connected inside the processing box (1). A discharge port (6) is opened on the front side of the processing box (1). A sliding column (7) that is slidably connected to the inside of the processing box (1) is fixedly connected to the outside of the mounting frame (2). A connecting column (8) extending to the right side of the processing box (1) is fixedly connected to the outside of the mounting frame (2). A baffle (9) is fixedly connected to the outside of the connecting column (8). The connecting column (8) is slidably connected to the inside of the processing box (1).

2. The grain crushing and grinding device according to claim 1, characterized in that: A mounting bracket (10) is fixedly connected to the outside of the processing box (1), and a first motor (11) is fixedly connected to the outside of the mounting bracket (10). The output shaft of the first motor (11) is fixedly connected to a rotating column (12) that is rotatably connected to the inside of the mounting bracket (10), and a cam (13) is fixedly connected to the outside of the rotating column (12).

3. The grain crushing and grinding device according to claim 2, characterized in that: The outer side of the cam (13) abuts against the baffle (9), and springs (14) are fixedly connected to the outer sides of both the sliding column (7) and the connecting column (8).

4. The grain crushing and grinding apparatus according to claim 1, characterized in that: The number of sliding columns (7) is three and they are arranged in a linear array. The top of the processing box (1) is fixedly connected to the feed hopper (15).

5. A grain grinding and crushing apparatus according to claim 1, characterized in that: The processing box (1) is fixedly connected to a sliding hopper (16), the bottom of the sliding hopper (16) is fixedly connected to a connecting pipe (17), and the bottom of the connecting pipe (17) is fixedly connected to a grinding barrel (18).

6. A grain crushing and grinding apparatus according to claim 5, characterized in that: A second motor (19) is fixedly connected to the inner side wall of the processing box (1). The output shaft of the second motor (19) is fixedly connected to a grinding wheel (20) located inside the grinding barrel (18). A hydraulic rod (21) is fixedly connected to the inside of the processing box (1). The output end of the hydraulic rod (21) is fixedly connected to an extrusion wheel (22) located inside the grinding barrel (18).

7. A grain grinding and crushing apparatus according to claim 5, characterized in that: A control panel (23) is fixedly connected to the outside of the processing box (1), and a through hole is opened inside the grinding barrel (18). A collection frame (24) located below the grinding barrel (18) is slidably connected inside the processing box (1).

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