Grain grinding machine
By introducing a mixing and filtering structure into the grain mill, the problems of mixing multiple grains and screen clogging are solved, enabling simultaneous grinding and mixing of multiple grains, avoiding clogging, and improving the functionality and practicality of the equipment.
Patent Information
- Application Number
- CN202422778656.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Existing grain mills have limited functionality, require additional equipment to mix multiple grains, and the ground granular grains are prone to getting stuck in the screen holes, affecting the screening effect.
A grain mill with a mixing structure and a filtering structure was designed. The mixing structure is set at the bottom of the grinding structure, and the mixing is carried out by stirring rods. The filtering structure uses a rotating filter screen to avoid clogging. At the same time, the feed hopper is closed by a sealing structure when not in use.
It enables the simultaneous grinding and mixing of multiple grains, avoiding clogging and improving the functionality and practicality of the equipment.
Smart Images
Figure CN223464882U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to a grain grinder. BACKGROUND
[0002] The grain grinder is a mechanical device for grinding various grains such as rice, wheat, corn and the like into fine powder. It is usually composed of a grinding chamber, a motor, a transmission device and a screen, and the grinding disc is driven to rotate by the motor to grind the grains into fine powder. This device usually has high efficiency and capacity and is suitable for grinding various grains.
[0003] Some livestock breeders will grind some grains by a grain grinder, feed the ground grains to livestock, and sometimes mix multiple grains. However, the grain grinder only has the function of grinding, and the function is single. After grinding various grains, another mixing device is needed to mix the grains, and when the ground grains are screened, the granular grains are easily stuck in the screen holes of the screen, affecting the screening effect.
[0004] Therefore, it is desirable to provide a grain grinder. CONTENT OF THE INVENTION
[0005] The grain grinder provided in the embodiment solves the problem that the grain grinder only has the function of grinding, and after grinding various grains, another mixing device is needed to mix the grains, and when the ground grains are screened, the granular grains are easily stuck in the screen holes of the screen, affecting the screening effect.
[0006] According to one aspect of the application, a grain grinder is provided, comprising a grinding barrel, a fixed base fixed at the bottom end of the grinding barrel, an inlet hopper fixed at the top of the grinding barrel, and a grinding structure fixed in the middle of the grinding barrel, the grain grinder further comprising:
[0007] A filtering structure is arranged at the bottom end of the grinding structure.
[0008] A mixing structure is fixed at the bottom of the filtering structure.
[0009] A plugging structure is arranged at the top end of the grinding structure.
[0010] Further, a discharge pipe is fixed in the middle of the bottom of the grinding barrel, and a valve is fixed on the discharge pipe.
[0011] Further, the grinding structure comprises a motor, a rotating shaft, a grinding block, a grinding ring, a connecting rod one, an installation plate and a fixed rod one, the motor is fixed at the middle position of the top of the grinding barrel, and the output end of the motor is fixed with the rotating shaft through the top of the grinding barrel.
[0012] Further, the rotating shaft bottom is fixed with a grinding block, a grinding ring is fixed in the inner wall of the grinding barrel corresponding to the grinding block, and the diameter of the grinding block gradually increases from top to bottom.
[0013] Further, the middle of the bottom of the grinding block is fixed with a connecting rod one, the bottom of the connecting rod one is rotationally connected with the top of the mounting plate, the both ends of the mounting plate are fixed with fixed rods one, and the other ends of the fixed rods one are fixed with the inner wall of the grinding barrel.
[0014] Further, the filter structure is provided with a filter screen and a grinding plate, the filter screen is conical, the top of the filter screen is connected with the connecting rod one, and the bottom of the filter screen is rotationally connected with the inner wall of the grinding barrel.
[0015] Further, the sidewall of the connecting rod one on the top of the filter screen is fixed with a grinding plate, and the grinding plate is parallel to the sidewall of the filter screen.
[0016] Further, the mixing structure comprises a connecting rod two, a stirring rod one and a stirring rod two, the top of the connecting rod two penetrates through the bottom of the mounting plate and is fixed with the bottom of the connecting rod one, and the connecting rod two is rotationally connected with the mounting plate.
[0017] Further, the bottom of the connecting rod two extends into the discharge pipe, the sidewall of the connecting rod two in the discharge pipe is fixed with a plurality of stirring rod twos, and the sidewall of the connecting rod two on the top of the stirring rod two is fixed with a plurality of stirring rod ones.
[0018] Further, the blocking structure comprises a fixed rod two and a blocking plate, the fixed rod two is symmetrically fixed on the sidewall of the rotating shaft, and the top of the fixed rod two is fixed with the blocking plate at the corresponding position of the feeding hopper.
[0019] The application has the advantages that:
[0020] 1. The mixing structure is arranged at the bottom of the grinding structure, the stirring rod one and the stirring rod two in the mixing structure are rotated when the grinding structure operates, the feeding ports are arranged at the both ends of the top of the grinding barrel, different grains can be respectively poured into the feeding ports, the grains are ground by the grinding structure and fall on the bottom of the grinding barrel, the grains are mixed while being ground, the functionality of the grain grinder is increased, the use is convenient, the grains are discharged from the discharge pipe after the grains are ground and the valve is opened, the grains are loosened by the stirring rod one in the mixing structure when the grains are discharged, and the grains are prevented from being blocked and discharged.
[0021] 2. The filter screen is fixed on the connecting rod one in the grinding structure, the connecting rod one and the filter screen are rotated when the motor in the grinding structure drives the grinding block to rotate, the centrifugal force generated by the rotation of the filter screen can shake out the grains stuck in the screen holes, the grains are prevented from being blocked and affecting the filtering effect of the filter screen.
[0022] 3. By setting the blocking structure at both ends of the rotating shaft, when the grain grinder is not used, the rotating shaft is driven to rotate by the motor in the grinding structure, the blocking plate in the sealing structure is turned to the bottom of the feeding hopper, the feeding hopper is blocked, dust and impurities outside are prevented from entering the grinding barrel, and the practicability of the grinder is improved. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.
[0024] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;
[0025] Figure 2 It is a schematic diagram of the front view structure of an embodiment of the present application;
[0026] Figure 3 It is a schematic diagram of the overall structure of the filtering structure and the mixing structure of an embodiment of the present application;
[0027] Figure 4 It is a schematic diagram of the overall structure of the rotating shaft and the blocking structure of an embodiment of the present application.
[0028] In the figure: 1, grinding barrel; 2, fixed base; 3, feeding hopper; 4, discharge pipe; 5, valve; 6, grinding structure; 601, motor; 602, rotating shaft; 603, grinding block; 604, grinding ring; 605, connecting rod one; 606, mounting plate; 607, fixed rod one; 7, filtering structure; 701, filter screen; 702, grinding plate; 8, mixing structure; 801, connecting rod two; 802, stirring rod one; 803, stirring rod two; 9, blocking structure; 901, fixed rod two; 902, blocking plate. DETAILED DESCRIPTION
[0029] In order to make the person skilled in the art better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should be within the scope of protection of the present application.
[0030] It should be noted that the terms "first", "second" and the like in the description and in the claims of the present application and the above-described accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented. In addition, the terms "comprise" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device comprising a list of steps or units does not necessarily limit to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.
[0031] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.
[0032] In addition, in addition to indicating the orientation or positional relationship, the above-mentioned partial terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.
[0033] In addition, the terms "mount", "set", "provided with", "connected", "connected", "sleeved" should be broadly understood. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0034] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
[0035] Please refer to Figures 1-4 As shown in the drawings, the grain grinder comprises a grinding barrel 1, a fixed base 2 fixed at the bottom end of the grinding barrel 1, a feed hopper 3 fixed at the top of the grinding barrel 1, and a grinding structure 6 fixed in the middle of the grinding barrel 1. The grain grinder further comprises:
[0036] A filtering structure 7 is arranged at the bottom end of the grinding structure 6.
[0037] A mixing structure 8 is fixed at the bottom of the filtering structure 7.
[0038] A plugging structure 9 is arranged at the top end of the grinding structure 6.
[0039] A discharge pipe 4 is fixed in the middle of the bottom of the grinding barrel 1, and a valve 5 is fixed on the discharge pipe 4.
[0040] The grinding structure 6 comprises a motor 601, a rotating shaft 602, a grinding block 603, a grinding ring 604, a connecting rod one 605, a mounting plate 606 and a fixed rod one 607. The motor 601 is fixed at the middle position of the top of the grinding barrel 1, and the output end of the motor 601 penetrates through the top of the grinding barrel 1 and is fixed with the rotating shaft 602.
[0041] The bottom end of the rotating shaft 602 is fixed with the grinding block 603, the corresponding inner wall of the grinding barrel 1 is embedded with the grinding ring 604, and the diameter of the grinding block 603 gradually increases from top to bottom.
[0042] The middle of the bottom of the grinding block 603 is fixed with the connecting rod one 605, the bottom end of the connecting rod one 605 is rotationally connected with the top of the mounting plate 606, the both ends of the mounting plate 606 are fixed with the fixed rod one 607, and the other end of the fixed rod one 607 is fixed with the inner wall of the grinding barrel 1.
[0043] The filtering structure 7 comprises a filtering net 701 and a grinding plate 702. The filtering net 701 is arranged in a conical shape, the top end of the filtering net 701 is connected with the connecting rod one 605, and the bottom end of the filtering net 701 is rotationally connected with the inner wall of the grinding barrel 1.
[0044] The grinding plate 702 is fixed on the side wall of the connecting rod one 605 at the top of the filtering net 701, and the grinding plate 702 is parallel to the side wall of the filtering net 701.
[0045] The mixing structure 8 comprises a connecting rod two 801, a stirring rod one 802 and a stirring rod two 803. The top end of the connecting rod two 801 penetrates through the bottom of the mounting plate 606 and is fixed with the bottom of the connecting rod one 605, and the connecting rod two 801 is rotationally connected with the mounting plate 606.
[0046] The bottom end of the connecting rod two 801 extends into the discharge pipe 4, a plurality of groups of the stirring rod two 803 are fixed on the side wall of the connecting rod two 801 in the discharge pipe 4, and a plurality of groups of the stirring rod one 802 are fixed on the side wall of the connecting rod two 801 at the top of the stirring rod two 803.
[0047] The blocking structure 9 includes the fixed rod two 901 and the blocking plate 902, the fixed rod two 901 is fixed on the two side walls of the rotating shaft 602, and the blocking plate 902 is fixed at the top of the fixed rod two 901 corresponding to the feed hopper 3.
[0048] The working principle is that the electrical components in the application are externally connected to the power supply and control device during use. First, the grains are poured into the grinding barrel 1 from the feed hopper 3, the grinding block 603 is driven to rotate by the motor 601, the grinding block 603 cooperates with the grinding ring 604 on the inner wall of the grinding barrel 1, and the grains can be ground, the ground grains are filtered through the filter screen 701, the filter screen 701 is fixed on the connecting rod one 605 at the bottom of the grinding block 603, the filter screen 701 can rotate with the grinding block 603, the centrifugal force generated by the rotation of the filter screen 701 can shake out the grains stuck in the screen holes, thereby avoiding the situation that the filter effect of the filter screen 701 is affected by blockage, the mixing structure 8 is arranged at the bottom of the grinding structure 6, when multiple grains need to be ground and mixed, different grains are poured into the feed hopper 3, ground by the grinding structure 6, and fall to the bottom of the grinding barrel 1, the grains are mixed while being ground, the functionality of the grain grinder is increased, and the use is convenient, after grinding, the valve 5 is opened, and the grains are discharged from the discharge pipe 4, during discharging, the mixing structure 8 is driven by the grinding structure 6, the stirring rod one 802 in the mixing structure 8 is arranged in the discharge pipe 4, can loosen the grains, avoid the situation that the grains are blocked and difficult to discharge, the blocking structure 9 is arranged at both ends of the rotating shaft 602, when the grain grinder is not used, the rotating shaft 602 is driven to rotate by the motor 601 in the grinding structure 6, the blocking plate in the sealing structure is turned to the bottom of the feed hopper 3, the feed hopper 3 is blocked, dust and impurities outside are prevented from entering the grinding barrel 1, and the practicability of the grinder is improved.
[0049] The above only describes the preferred embodiments of the application and is not intended to limit the application. Those skilled in the art can make various changes and modifications to the application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the application shall be included in the protection scope of the application.
Claims
1. A grain grinder, comprising a grinding barrel (1), a fixed base (2) is fixed at the bottom end of the grinding barrel (1), a feed hopper (3) is fixed at the top of the grinding barrel (1), a grinding structure (6) is fixed in the middle of the grinding barrel (1), characterized in that, The grain grinder further comprises: A filtering structure (7) arranged at the bottom end of the grinding structure (6); A mixing structure (8) fixed at the bottom of the filtering structure (7); A blocking structure (9) arranged at the top end of the grinding structure (6).
2. The grain mill of claim 1, wherein: A discharge pipe (4) is fixed in the middle of the bottom of the grinding barrel (1), and a valve (5) is fixed on the discharge pipe (4).
3. The grain mill of claim 1, wherein: The grinding structure (6) comprises a motor (601), a rotating shaft (602), a grinding block (603), a grinding ring (604), a connecting rod I (605), a mounting plate (606) and a fixed rod I (607), the motor (601) is fixed at the middle of the top of the grinding barrel (1), and the output end of the motor (601) penetrates through the top of the grinding barrel (1) and is fixed with the rotating shaft (602).
4. The grain grinder according to claim 3, characterized in that: The bottom end of the rotating shaft (602) is fixed with the grinding block (603), the grinding ring (604) is embedded and fixed in the inner wall of the grinding barrel (1) corresponding to the grinding block (603), and the diameter of the grinding block (603) gradually increases from top to bottom.
5. The grain mill of claim 4, wherein: The bottom middle of the grinding block (603) is fixed with the connecting rod I (605), the top of the connecting rod I (605) is rotatably connected with the mounting plate (606), the mounting plate (606) is fixed with the fixed rod I (607) at both ends, and the other end of the fixed rod I (607) is fixed with the inner wall of the grinding barrel (1).
6. The grain mill of claim 1, wherein: The filtering structure (7) comprises a filtering net (701) and a grinding plate (702), the filtering net (701) is arranged in a conical shape, the top end of the filtering net (701) is connected with the connecting rod I (605), and the bottom end of the filtering net (701) is rotatably connected with the inner wall of the grinding barrel (1).
7. The grain mill of claim 6, wherein: The grinding plate (702) is fixed on the side wall of the connecting rod I (605) at the top of the filtering net (701), and the grinding plate (702) and the side wall of the filtering net (701) are parallel to each other.
8. The grain mill of claim 1, wherein: The mixing structure (8) comprises a connecting rod II (801), a stirring rod I (802) and a stirring rod II (803), the top end of the connecting rod II (801) penetrates through the bottom of the mounting plate (606) and is fixed with the bottom of the connecting rod I (605), and the connecting rod II (801) is rotatably connected with the mounting plate (606).
9. The grain mill of claim 8, wherein: The bottom end of the connecting rod II (801) extends into the discharge pipe (4), a plurality of groups of stirring rod II (803) are fixed on the side wall of the connecting rod II (801) in the discharge pipe (4), and a plurality of groups of stirring rod I (802) are fixed on the side wall of the connecting rod II (801) at the top of the stirring rod II (803).
10. The grain mill of claim 1, wherein: The blocking structure (9) comprises a fixed rod II (901) and a blocking plate (902), the fixed rod II (901) is symmetrically fixed on the side walls of the rotating shaft (602), and the blocking plate (902) is fixed on the fixed rod II (901) at the corresponding position of the feeding hopper (3) at the top.