Rapid crushing device for rice processing

Abstract

The utility model provides a quick crushing device for rice processing, which relates to the technical field of rice processing and comprises a base, a lower shell, an upper shell and a crushing mechanism, the lower shell is mounted in the base, the crushing mechanism is mounted in the lower shell, the upper shell is arranged above the lower shell, a driving motor is arranged on one side of the top of the upper shell, and the driving motor is arranged on the other side of the top of the upper shell. A feeding pipe is arranged on the other side of the top of the upper shell, the crushing mechanism comprises an upper millstone and a lower millstone, a discharging drainage cover is rotationally arranged on the outer side of the upper end of the lower millstone and connected with the outer wall of the upper millstone through a connecting rod, and a scraper is arranged on one side of the discharging drainage cover; the blanking drainage cover is rotatably arranged on the outer side of the upper end of the lower millstone, the blanking drainage cover is connected with the upper millstone, and then the scraper blade is arranged on the lower millstone through the bracket and is in contact with the outer wall of the blanking drainage cover, so that a slope structure on the side wall of the blanking drainage cover can be used for discharging and drainage of materials; and incomplete discharging caused by material accumulation is avoided.

Description

Technical Field

[0001] This utility model relates to the field of rice processing technology, and in particular to a rapid pulverizing device for rice processing. Background Technology

[0002] Rice, also known as paddy rice, is a food made from paddy grains through processes such as cleaning, hulling, milling, and finishing. Rice contains nearly 64% of the nutrients found in paddy rice and more than 90% of the nutrients needed by the human body. It can be divided into three types: indica rice, japonica rice, and glutinous rice. The processing of rice requires grinding the rice grains.

[0003] Existing rice grinding devices come in various forms, including those that use two sets of stone discs to grind rice. However, this method has some problems in practical use. For example, the ground material tends to adhere to the outer wall of the lower stone disc, resulting in incomplete discharge and some material waste. Cleaning often requires opening the device casing, which is inconvenient. Therefore, this invention proposes a rapid grinding device for rice processing to address the shortcomings of existing technologies. Utility Model Content

[0004] To address the aforementioned problems, the purpose of this utility model is to provide a rapid pulverizing device for rice processing. By rotating a material discharge guide hood on the outer side of the upper end of the lower grinding disc and connecting the material discharge guide hood to the upper grinding disc, and then installing a scraper on the lower grinding disc via a bracket to contact the outer wall of the material discharge guide hood, the material discharge can be guided by the sloping structure of the side wall of the material discharge guide hood, avoiding material accumulation and incomplete discharge.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A rapid pulverizing device for rice processing includes a base, a lower shell, an upper shell, and a pulverizing mechanism. The lower shell is installed inside the base, and the pulverizing mechanism is installed inside the lower shell. The upper shell is located above the lower shell. A drive motor is located on one side of the top of the upper shell, and a feed pipe is located on the other side of the top of the upper shell. The drive motor is linked to the pulverizing mechanism, and the lower end of the feed pipe is connected to the pulverizing mechanism.

[0007] The crushing mechanism includes an upper grinding disc and a lower grinding disc. The upper grinding disc is installed on the upper housing via a connector. The upper grinding disc is provided with a feeding channel, and the lower end of the feeding pipe is connected to the feeding channel. The lower grinding disc is located below the upper grinding disc, and a drive shaft is provided on the lower grinding disc. The drive shaft is linked to a drive motor. A discharge guide hood is rotatably provided on the outer side of the upper end of the lower grinding disc. The discharge guide hood is connected to the outer wall of the upper grinding disc via a connecting rod. A bracket is provided on the lower outer wall of the lower grinding disc. A scraper is provided on one side of the discharge guide hood. The scraper contacts the outer wall of the discharge guide hood, and the lower end of the scraper is connected to the bracket.

[0008] A further improvement is that the connecting component includes a supporting circular plate and a hollow shaft. The supporting circular plate is provided inside the upper housing, and a hollow shaft is provided at the center of the supporting circular plate. The lower end of the hollow shaft is connected to the top of the upper grinding disc.

[0009] A further improvement is that a through hole is provided at the center of the upper grinding disc, and the upper end of the drive shaft passes through the through hole and the top of the hollow shaft before being linked with the drive motor.

[0010] A further improvement is that a support platform is provided inside the lower housing, and the support platform is connected to the interior of the lower housing through a support column. A drop groove is provided at the bottom of the lower housing outside the support platform.

[0011] A further improvement is that: a material collection hopper is provided at the bottom of the lower shell, and a discharge pipe is provided at the bottom of the material collection hopper; the upper diameter of the material collection hopper is adapted to the diameter of the lower shell.

[0012] A further improvement is that: the top of the support platform is provided with a mounting seat, and the lower end of the drive shaft extends to the bottom of the lower grinding disc and is rotatably connected to the mounting seat.

[0013] The beneficial effects of this utility model are as follows: This utility model rotatably sets a material discharge guide hood on the outer side of the upper end of the lower grinding disc and connects the material discharge guide hood to the upper grinding disc. Then, a scraper is installed on the lower grinding disc through a bracket and contacts the outer wall of the material discharge guide hood. This can realize the material discharge and guidance by utilizing the sloping structure of the side wall of the material discharge guide hood, avoiding material accumulation and incomplete discharge. In addition, the scraper can scrape off the residual material in the material discharge guide hood, ensuring that the material is fully discharged. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 This is a three-dimensional schematic diagram of the connector structure of this utility model;

[0016] Figure 3 This is a three-dimensional disassembled schematic diagram of the structure of this utility model;

[0017] Figure 4 This is a three-dimensional disassembled schematic diagram of the support platform installation structure of this utility model.

[0018] The components are as follows: 1. Base; 2. Lower shell; 3. Upper shell; 4. Drive motor; 5. Feed pipe; 6. Upper grinding disc; 7. Lower grinding disc; 8. Connecting parts; 801. Support plate; 802. Hollow shaft; 9. Feed channel; 10. Drive shaft; 11. Discharge guide hood; 12. Connecting rod; 13. Bracket; 14. Scraper; 15. Support platform; 16. Support column; 17. Drop slot; 18. Collection hopper; 19. Discharge pipe. Detailed Implementation

[0019] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0020] according to Figure 1-4 As shown, this embodiment proposes a rapid pulverizing device for rice processing, including a base 1, a lower shell 2, an upper shell 3, and a pulverizing mechanism. The lower shell 2 is installed inside the base 1, and the pulverizing mechanism is installed inside the lower shell 2. The upper shell 3 is located above the lower shell 2. A drive motor 4 is located on one side of the top of the upper shell 3, and a feed pipe 5 is located on the other side of the top of the upper shell 3. The drive motor 4 is linked to the pulverizing mechanism, and the lower end of the feed pipe 5 is connected to the pulverizing mechanism. The pulverizing mechanism includes an upper grinding disc 6 and a lower grinding disc 7. The upper grinding disc 6 is installed to the upper shell 3 via a connector 8. The upper grinding disc 6 is provided with a feeding channel 9, and the lower end of the feeding pipe 5 is connected to the feeding channel 9. The lower grinding disc 7 is provided below the upper grinding disc 6. The lower grinding disc 7 is provided with a drive shaft 10, which is linked to the drive motor 4. The outer side of the upper end of the lower grinding disc 7 is provided with a discharge guide hood 11, which is connected to the outer wall of the upper grinding disc 6 through a connecting rod 12. The lower outer wall of the lower grinding disc 7 is provided with a bracket 13. A scraper 14 is provided on one side of the discharge guide hood 11, which contacts the outer wall of the discharge guide hood 11, and the lower end of the scraper 14 is connected to the bracket 13.

[0021] This invention relates to a rapid rice pulverizing device. When processing rice, rice is fed into the feed pipe 5. After starting the drive motor 4, the lower grinding disc 7 of the pulverizing mechanism rotates. The rice fed into the feed pipe 5 enters the feed channel 9 and is pulverized between the upper grinding disc 6 and the lower grinding disc 7. The pulverized rice powder is discharged through the inclined surface of the discharge guide hood 11, entering the lower housing 2 and finally being discharged. During this process, any residual rice powder on the discharge guide hood 11 can be scraped off by the provided scraper 14. Since the discharge guide hood 11 is rotatably connected to the lower grinding disc 7 and connected to the upper grinding disc 6 via the connecting rod 12, the discharge guide hood 11 is in a non-rotating state when the lower grinding disc 7 rotates. The scraper 14, which is connected to the bracket 13 installed on the lower grinding disc 7, will follow the lower grinding disc 7 to make a circular motion, thereby driving the scraper 14 to rotate and scrape the material. In the above configuration, the discharge guide hood 11 does not rotate, which can prevent the rice powder from being thrown to the inner wall of the lower shell 2 by centrifugal force and being adhered, thereby avoiding the problem that the rice powder cannot be fully discharged and collected.

[0022] The connecting component 8 includes a supporting circular plate 801 and a hollow shaft 802. The supporting circular plate 801 is located inside the upper housing 3, and the hollow shaft 802 is located at the center of the supporting circular plate 801. The lower end of the hollow shaft 802 is connected to the top of the upper grinding disc 6. The upper grinding disc 6 has a through hole at its center, and the upper end of the drive shaft 10 passes through the through hole and the top of the hollow shaft 802 before being linked and installed with the drive motor 4. Through the above-mentioned arrangement, this utility model allows the mounting part of the upper grinding disc 6 to affect the rotation of the lower grinding disc 7, and the connecting component 8 ensures the installation stability of the upper grinding disc 6.

[0023] The lower housing 2 is equipped with a support platform 15, which is connected to the interior of the lower housing 2 via a support column 16. The bottom of the lower housing 2, outside the support platform 15, is equipped with a drop groove 17. This design ensures that the rice flour collected inside the lower housing 2 can be fully discharged under the action of the inclined surface of the support platform 15.

[0024] The lower housing 2 is provided with a collection hopper 18 at its bottom, and a discharge pipe 19 is provided at the bottom of the collection hopper 18. The upper diameter of the collection hopper 18 is adapted to the diameter of the lower housing 2. The rice flour collected inside the lower housing 2 enters the collection hopper 18 through the drop trough 17 and is finally discharged through the discharge pipe 19.

[0025] The support platform 15 is provided with a mounting seat on its top, and the lower end of the drive shaft 10 extends to the bottom of the lower grinding disc 7 and is rotatably connected to the mounting seat.

[0026] This invention features a material discharge guide hood 11 rotatably mounted on the outer side of the upper end of the lower grinding disc 7, connected to the upper grinding disc 6. A scraper 14 is then installed on the lower grinding disc 7 via a bracket 13, contacting the outer wall of the material discharge guide hood 11. This utilizes the sloping structure of the side wall of the material discharge guide hood 11 to guide material discharge, preventing material accumulation and incomplete discharge. Furthermore, the scraper 14 removes any residual material from the material discharge guide hood 11, ensuring sufficient material discharge.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rapid pulverizing device for rice processing, characterized in that: It includes a base (1), a lower shell (2), an upper shell (3) and a crushing mechanism. The lower shell (2) is installed inside the base (1). The crushing mechanism is installed inside the lower shell (2). The upper shell (3) is located above the lower shell (2). A drive motor (4) is located on one side of the top of the upper shell (3). A feed pipe (5) is located on the other side of the top of the upper shell (3). The drive motor (4) is linked to the crushing mechanism. The lower end of the feed pipe (5) is connected to the crushing mechanism. The crushing mechanism includes an upper grinding disc (6) and a lower grinding disc (7). The upper grinding disc (6) is installed on the upper housing (3) through a connector (8). The upper grinding disc (6) is provided with a feeding channel (9). The lower end of the feeding pipe (5) is connected to the feeding channel (9). The lower grinding disc (7) is provided below the upper grinding disc (6). The lower grinding disc (7) is provided with a drive shaft (10). The drive shaft (10) is linked to the drive motor (4). The outer side of the upper end of the lower grinding disc (7) is provided with a discharge guide hood (11). The discharge guide hood (11) is connected to the outer wall of the upper grinding disc (6) through a connecting rod (12). The lower end of the lower grinding disc (7) is provided with a bracket (13). A scraper (14) is provided on one side of the discharge guide hood (11). The scraper (14) is in contact with the outer wall of the discharge guide hood (11), and the lower end of the scraper (14) is connected to the bracket (13).

2. The rapid pulverizing device for rice processing according to claim 1, characterized in that: The connector (8) includes a support circular plate (801) and a hollow shaft (802). The upper housing (3) is provided with a support circular plate (801), and a hollow shaft (802) is provided at the center of the support circular plate (801). The lower end of the hollow shaft (802) is connected to the top of the upper grinding disc (6).

3. The rapid pulverizing device for rice processing according to claim 2, characterized in that: The upper grinding disc (6) has a through hole at its center. The upper end of the drive shaft (10) passes through the through hole and the top of the hollow shaft (802) and is then linked with the drive motor (4).

4. The rapid pulverizing device for rice processing according to claim 1, characterized in that: The lower housing (2) is provided with a support platform (15) inside. The support platform (15) is connected to the interior of the lower housing (2) through a support column (16). The bottom of the lower housing (2) outside the support platform (15) is provided with a drop slot (17).

5. A rapid pulverizing device for rice processing according to claim 4, characterized in that: The lower housing (2) is provided with a material collection hopper (18) at the bottom, and a discharge pipe (19) is provided at the bottom of the material collection hopper (18). The upper diameter of the material collection hopper (18) is adapted to the diameter of the lower housing (2).

6. A rapid pulverizing device for rice processing according to claim 4, characterized in that: The support platform (15) is provided with a mounting seat on top, and the lower end of the drive shaft (10) extends to the bottom of the lower grinding disc (7) and is rotatably connected to the mounting seat.

Images