Self-mixing constant-proportion grain sample splitter
Through self-mixed and fixed-ratio grain sampler, the motor-driven rotary shaft and mixing blade are used to mix grains, and the rotary centrifugal material separation mechanism is used to achieve accurate proportional distribution, which solves the problem of time-consuming and labor-intensive traditional manual mixing and improves the accuracy of grain testing.
Patent Information
- Application Number
- CN202421371999.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-06-17
AI Technical Summary
Traditional grain mixed sampling mainly relies on labor, is time-consuming and labor-intensive, has a high error rate, and consumes a lot of time and resources.
A self-mixed fixed-ratio grain sampler is designed, using a motor-driven rotary shaft and agitating blade for grain mixing, and a ratio output of 6:1:1:2 is achieved through a rotating centrifugal material separation mechanism, combining the mixing component and feeding box to ensure the accurate distribution of grain samples.
It realizes efficient and uniform mixing of grain and precise proportional distribution, and improves the accuracy of grain quality testing.
Smart Images

Figure CN223192632U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of grain processing equipment, in particular to a self-mixing and fixed-ratio grain sampling device. Background Technique
[0002] Brewing also has many complex processes. One of the more important links is to evenly mix grains in a fixed ratio and then put them into a container.
[0003] Mixing grains evenly and then outputting them in a certain proportion can improve production efficiency, complete the work of uniform mixing in a short time, and improve production efficiency; at the same time, evenly mixing different materials can accelerate the reaction rate between substances, increase activity, and achieve uniform dispersion. However, traditionally, grain mixing and sampling mainly rely on manual labor. That is, the required grains are placed in a container, and then added to the container according to the proportion and the weight measured manually, and then stirred and mixed. The mixed materials are then used for production. Traditionally, grain mixing and sampling not only consume a large amount of time, energy, and space resources, but also cause mental fatigue for workers during long-term uniform sampling, resulting in a relatively high error rate. Therefore, a self-mixing and fixed-ratio grain sampling device is proposed to solve the above problems. Content of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides a self-mixing and fixed-ratio grain sampling device, aiming to improve the problems that grain mixing and sampling in the prior art mainly rely on manual labor, are time-consuming and laborious, and have a relatively high error rate.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A self-mixing and fixed-ratio grain sampling device includes a housing. A second motor is installed outside the housing. The output end of the second motor is fixedly connected to a rotating shaft. One end of the rotating shaft is fixedly connected to a feed bin. Six first discharge ports are provided on one side of the feed bin. A second discharge port is provided on the outside of the feed bin. A fourth discharge port is also provided on the outside of the feed bin. Two third discharge ports are provided on the side of the feed bin away from the first discharge ports. Four distribution plates are fixedly connected to the outer surface of the housing. The output ends of the distribution plates are fixedly connected to receiving boxes. An installation shell is fixedly connected to the top of the housing. A mixing component is installed inside the installation shell.
[0006] As a further description of the above technical scheme:
[0007] The mixing component includes a first motor. The first motor is fixedly connected to the outside of the installation shell. The output end of the installation shell is fixedly connected to a connecting shaft. Stirring blades are fixedly connected to the outer surface of the connecting shaft.
[0008] As a further description of the above technical scheme:
[0009] One side of the top end of the installation shell is connected with a cover plate through a hinge, and anti-slip patterns are arranged on the outer part of the cover plate.
[0010] As a further description of the above technical solution:
[0011] One side of the bottom end of the installation shell is slidably connected with a partition board, and one end of the partition board penetrates through the outer wall of the installation shell and extends to the outside thereof.
[0012] As a further description of the above technical solution:
[0013] All the four material receiving boxes are fixedly connected to the inner bottom wall of the shell.
[0014] As a further description of the above technical solution:
[0015] Rubber legs are fixedly connected to the four corners of the bottom end of the shell.
[0016] As a further description of the above technical solution:
[0017] One end of the connecting shaft is movably connected to the inner wall of the installation shell through a bearing.
[0018] The utility model has the following beneficial effects:
[0019] 1. In the utility model, by starting the motor to drive the connecting shaft to rotate, the stirring blades are rotated, so that the mixing effect of grains is better, effectively breaking the aggregation and accumulation between grains and achieving a more uniform mixing effect.
[0020] 2. In the utility model, by arranging a rotary centrifugal material distribution mechanism inside the machine, the grains move in a circular motion inside the separation seat, and each side discharge port is arranged in a ratio of 6:1:1:2. Finally, the grain material ratio in the lower material receiving box will also be output in a ratio of 6:1:1:2. Through accurate ratio distribution and efficient material distribution process, the self-mixing fixed-ratio grain sampler can provide representative samples, thereby improving the accuracy of grain quality detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is the front view of a self-mixing fixed-ratio grain sampler proposed by the utility model;
[0022] Figure 2 is the side view of a self-mixing fixed-ratio grain sampler proposed by the utility model;
[0023] Figure 3 is the structural schematic diagram of the installation shell of a self-mixing fixed-ratio grain sampler proposed by the utility model;
[0024] Figure 4Schematic diagram of the stirring blade structure of a self - mixing proportional grain sampler proposed by the present utility model;
[0025] Figure 5 Schematic diagram of the bin structure of a self - mixing proportional grain sampler proposed by the present utility model;
[0026] Figure 6 Schematic diagram of the rotating shaft structure of a self - mixing proportional grain sampler proposed by the present utility model;
[0027] Figure 7 Schematic diagram of the structure of the third discharge port of a self - mixing proportional grain sampler proposed by the present utility model.
[0028] Legend:
[0029] 1. Bin; 2. First discharge port; 3. Rotating shaft; 4. Second discharge port; 5. Third discharge port; 6. Housing; 7. Dividing plate; 8. Receiving box; 9. Mounting shell; 10. First motor; 11. Cover plate; 12. Connecting shaft; 13. Stirring blade; 14. Partition; 15. Second motor. Specific implementation mode
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0031] Refer to Figure 1 、Appendices Figure 5 And appendices Figure 6 In one embodiment provided by the present utility model: A self - mixing proportional grain sampler includes a housing 6. A second motor 15 is installed outside the housing 6. The output end of the second motor 15 is fixedly connected to a rotating shaft 3. One end of the rotating shaft 3 is fixedly connected to a bin 1. Six first discharge ports 2 are opened on one side of the bin 1. A second discharge port 4 is opened outside the bin 1. A fourth discharge port is also opened outside the bin 1. Two third discharge ports 5 are opened on the side of the bin 1 away from the first discharge ports 2. Four dividing plates 7 are fixedly connected to the outer surface of the housing 6. The output ends of the dividing plates 7 are fixedly connected to receiving boxes 8. A mounting shell 9 is fixedly connected to the top of the housing 6. A mixing component is installed inside the mounting shell 9. All four receiving boxes 8 are fixedly connected to the inner bottom wall of the housing 6.
[0032] Specifically, by starting the second motor 16 to drive the rotating shaft 3 to rotate coaxially, the grain inside the silo 1 makes a circular motion. Since there is a discharge port on each side of the silo 1, the discharge port 1 2, the discharge port 2 4, the discharge port 3 5 and the discharge port 4 are arranged in a ratio of 6:1:1:2. The discharge port outlet is connected to the receiving box 8. The grain material is output according to the discharge port ratio, so the proportion of the grain material in the receiving box 8 below will also be output according to the ratio of 6:1:1:2. Each mechanism cooperates with each other and works independently. At this point, the grain is separated according to a certain amount of ratio. In this way, through precise proportional distribution and efficient material separation process, the self-mixing fixed ratio grain sampler can provide representative samples, thereby improving the accuracy of grain quality detection.
[0033] Please see the attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4 The mixing assembly includes a first motor 10, which is fixedly connected to the outside of the mounting shell 9. The output end of the mounting shell 9 is fixedly connected to a connecting shaft 12, and the outer surface of the connecting shaft 12 is fixedly connected to a stirring blade 13;
[0034] Specifically, by starting the first motor 10 to drive 12 to rotate, and further driving the stirring blade 13 to rotate synchronously, the grain inside the mounting shell 9 is fully mixed, thereby achieving a better grain mixing effect, effectively breaking up the aggregation and accumulation of grains, and achieving a more uniform mixing effect.
[0035] Please see the attached Figure 2 , the top side of the mounting shell 9 is connected to a cover plate 11 through a hinge, and the outside of the cover plate 11 is provided with anti-slip grooves;
[0036] Please see the attached Figure 2 , a partition 14 is slidably connected to one side of the bottom end of the mounting shell 9, and one end of the partition 14 passes through the outer wall of the mounting shell 9 and extends to the outside thereof;
[0037] Specifically, it is convenient for the staff to open the cover 11 and place the grain to be mixed inside the installation shell 9.
[0038] Please see the attached Figure 4 One end of the connecting shaft 12 is movably connected to the inner wall of the mounting shell 9 through a bearing.
[0039] Specifically, the connecting shaft 12 is connected via a bearing, thereby greatly ensuring the stability of the connecting shaft during rotation.
[0040] Working principle: When using this device, first open the cover 11 and place the grain to be mixed inside the installation shell 9. Then, start the first motor 10 to drive the connecting shaft 12 to rotate, and further drive the stirring blade 13 to rotate synchronously to fully mix the grain inside the installation shell 9. After mixing, pull the partition 14 outward, and the grain mixed by the installation shell 9 enters the interior of the silo 1. At this time, start the second motor 15 to rotate the rotating shaft 3, so that the grain inside the silo 1 moves in a circular motion. Since each side of the silo 1 has a discharge port, the discharge ports on each side are arranged in a ratio of 6:1:1:2. The discharge port is connected to the receiving box 8. The grain material is output according to the discharge port ratio, so the specific gravity of the grain material in the receiving box 8 below will also be output according to the ratio of 6:1:1:2. Each mechanism cooperates with each other and works independently. At this point, the grain is separated according to a certain amount of ratio. In this way, through precise proportion distribution and efficient material distribution process, the self-mixing fixed ratio grain sampler can provide representative samples, thereby improving the accuracy of grain quality testing.
[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A self-mixing constant ratio grain sampler, comprising a housing (6), characterized in that: A second motor (15) is installed on the outside of the shell (6), and the output end of the second motor (15) is fixedly connected to a rotating shaft (3), and one end of the rotating shaft (3) is fixedly connected to a hopper (1), and six discharge ports (2) are provided on one side of the hopper (1), and a second discharge port (4) is provided on the outside of the hopper (1), and a fourth discharge port is also provided on the outside of the hopper (1), and two third discharge ports (5) are provided on the side of the hopper (1) away from the first discharge port (2). Four dividing plates (7) are fixedly connected to the outer surface of the shell (6), and the output end of the dividing plate (7) is fixedly connected to a receiving box (8). The top of the shell (6) is fixedly connected to a mounting shell (9), and a mixing component is installed inside the mounting shell (9).
2. The self-mixing constant ratio grain sampler according to claim 1, characterized in that: The mixing assembly comprises a first motor (10), the first motor (10) is fixedly connected to the outside of the mounting shell (9), the output end of the mounting shell (9) is fixedly connected to a connecting shaft (12), and the outer surface of the connecting shaft (12) is fixedly connected to a stirring blade (13).
3. The self-mixing constant ratio grain sampler according to claim 1, characterized in that: One side of the top end of the installation shell (9) is connected to a cover plate (11) via a hinge, and the outside of the cover plate (11) is provided with anti-slip grooves.
4. The self-mixing constant ratio grain sampler according to claim 1, characterized in that: A partition plate (14) is slidably connected to one side of the bottom end of the installation shell (9), and one end of the partition plate (14) penetrates the outer wall of the installation shell (9) and extends to the outside thereof.
5. The self-mixing constant ratio grain sampler according to claim 1, characterized in that: The four material receiving boxes (8) are all fixedly connected to the inner bottom wall of the shell (6).
6. The self-mixing constant ratio grain sampler according to claim 1, characterized in that: The four corners of the bottom end of the shell (6) are fixedly connected with rubber legs.
7. The self-mixing constant ratio grain sampler according to claim 1, characterized in that: One end of the connecting shaft (12) is movably connected to the inner wall of the mounting shell (9) via a bearing.