Stainless steel rice pulverizer

Abstract

The utility model discloses a stainless steel rice crusher which comprises a crushing box and a supporting seat, wherein a change component is arranged on the supporting seat; the changing assembly comprises a sliding frame, a plurality of arc-shaped plates are arranged on the sliding frame, and screen meshes with different calibers are arranged on the inner sides of the arc-shaped plates. A rectangular opening is in butt joint with different arc-shaped plates and screens, rice flour of different sizes is screened by replacing the different screens, a threaded rod is driven by a second motor to rotate, so that the distance between the crushing blades and the screens can be adjusted through lifting plates on the two sides and crushing blades inside, and rice is crushed into the rice flour of different sizes; the rice can be screened in cooperation with different screens, and the applicability of the pulverizer is improved.

Description

Technical Field

[0001] This utility model relates to the field of rice grinding technology, specifically a stainless steel rice grinder. Background Technology

[0002] Rice, also known as paddy rice, is a food made from paddy rice through processes such as cleaning, hulling, milling, and finishing. Rice grinding refers to the process of mechanically processing rice into powder or fine particles.

[0003] The existing Chinese patent announcement number CN221132552U, entitled "A Rice Grinder," explicitly states in its abstract that "This utility model provides a rice grinder, including a U-shaped base. A grinding drum is fixedly installed at the top of the U-shaped base, and a receiving box is installed inside the U-shaped base at the bottom of the grinding drum. The grinding drum has a rotating shaft rotatably mounted inside, with multiple sets of grinding blades installed on its outer wall. A drive assembly for driving the rotating shaft is installed on one side of the U-shaped base. A feed hopper is connected to the top of the grinding drum, and a discharge port is opened at the bottom of the grinding drum. A screen is hinged to the discharge port. This utility model grinds rice by high-speed rotation of the grinding blades. Rice particles that meet the size requirements will pass through the screen and the feed port into the receiving box, while rice that does not meet the size requirements will continue to be ground in the grinding drum, resulting in more uniform rice particles and more thorough grinding. Feeding and discharging are convenient, the grinding drum has a large internal space, allowing for the addition of more rice at once, and it has high working efficiency."

[0004] However, this technology can only grind rice into one form, and cannot grind rice into rice flour of different particle sizes according to actual needs, so its applicability is poor. Utility Model Content

[0005] The purpose of this invention is to provide a stainless steel rice grinder to solve the problem mentioned in the background art of not being able to grind rice into rice flour of different particle sizes according to actual needs.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A stainless steel rice grinder includes a grinding box and a support base, wherein a variable component is provided on the support base;

[0008] The variable component includes a sliding frame on which multiple arc-shaped plates are arranged, and screens of different diameters are arranged on the inner side of the multiple arc-shaped plates.

[0009] In a preferred embodiment of this utility model, an electric telescopic rod is provided around the upper perimeter of the support base, and the telescopic end of the electric telescopic rod is connected to the perimeter of the bottom of the crushing box.

[0010] In a preferred embodiment of this utility model, the sliding frame is slidably connected to the support base, and the top of the crushing box is provided with a feed inlet.

[0011] In a preferred embodiment of this utility model, a rectangular opening is provided at the bottom of the crushing box, and the arc-shaped plate is installed and removed in the rectangular opening.

[0012] In a preferred embodiment of this utility model, limit grooves are provided on both sides of the crushing box, and a lifting plate is slidably arranged inside the limit grooves.

[0013] In a preferred embodiment of this utility model, a rotating shaft is rotatably provided on the inner side of the two lifting plates, and a crushing blade is provided on the rotating shaft. A first motor is provided on the outer side of one of the lifting plates, and the drive shaft of the first motor is connected to the rotating shaft.

[0014] In a preferred embodiment of this utility model, a mounting frame is provided on one side of the top of the crushing box, a threaded rod is rotatably provided on the inner side of the mounting frame, and an internal threaded plate is provided on the top of the lifting plates on both sides, with the threaded rod and the internal threaded plate being threadedly connected.

[0015] In a preferred embodiment of this utility model, a second motor is provided on the top of the mounting bracket, and the drive shaft of the second motor is connected to a threaded rod.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0017] Beneficial effects: The first motor drives the rotating shaft to rotate, causing the grinding blades to grind the rice inside. The electric telescopic rod drives the support base to rise, thereby raising the rectangular opening. At this time, the arc plate is disassembled at the bottom of the rectangular opening. By sliding the sliding frame, the rectangular opening can be connected to different arc plates and screens. By changing different screens, rice noodles of different sizes can be sieved. The second motor drives the threaded rod to rotate, thereby adjusting the distance between the grinding blades and the screens on both sides of the lifting plate and inside, thus grinding the rice into rice noodles of different sizes. It can be used with different screens to sieve rice, increasing the applicability of the grinder.

[0018] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0019] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0020] Figure 1 This is a schematic diagram of the main structure of a stainless steel rice grinder.

[0021] Figure 2 This is a schematic diagram of the internal structure of the grinding chamber in a stainless steel rice grinder.

[0022] Figure 3 This is a schematic diagram of the connection structure between the support base and the sliding frame in a stainless steel rice grinder.

[0023] Figure 4 A schematic diagram of the bottom structure of the grinding chamber in a stainless steel rice grinder;

[0024] Figure 5 This is a schematic diagram of the inner structure of the lifting plate in a stainless steel rice grinder.

[0025] In the diagram: 1. Crushing box; 11. Support base; 12. Sliding frame; 13. Arc plate; 14. Screen; 2. Electric telescopic rod; 21. Feed inlet; 22. Rectangular opening; 23. Limiting groove; 24. Lifting plate; 3. Rotating shaft; 31. Crushing blade; 32. First motor; 33. Internal threaded plate; 34. Mounting frame; 4. Threaded rod; 41. Second motor. Detailed Implementation

[0026] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0027] Please refer to Figures 1-5 This utility model discloses a stainless steel rice grinder, including a grinding box 1 and a support base 11. The external structure of the grinding box 1 and the support base 11 is made of stainless steel. The grinding box 1 has a circular cavity inside. The top of the grinding box 1 is provided with a feeding port 21 for feeding rice. The bottom of the grinding box 1 is provided with a rectangular opening 22 for discharging the ground rice. The support base 11 is used to support the overall structure.

[0028] A variable component is provided on the support base 11, including a sliding frame 12. The sliding frame 12 is slidably connected to the support base 11. Multiple arc-shaped plates 13 are provided on the sliding frame 12. The arc-shaped plates 13 are detached and reassembled in the rectangular opening 22. Screens 14 of different diameters are provided on the inner side of the multiple arc-shaped plates 13. An electric telescopic rod 2 is provided around the top of the support base 11. The telescopic end of the electric telescopic rod 2 is connected to the bottom of the crushing box 1. That is, the support base 11 is raised by the electric telescopic rod 2, thereby raising the rectangular opening 22. At this time, the arc-shaped plates 13 are detached from the bottom of the rectangular opening 22. By sliding the sliding frame 12, the rectangular opening 22 is connected to different arc-shaped plates 13 and screens 14. By changing different screens 14, rice noodles of different sizes can be sieved.

[0029] The grinding box 1 has limit grooves 23 on both sides, and lifting plates 24 are slidably installed inside the limit grooves 23. The lifting plates 24 are lifting and sliding. Rotating shafts 3 are rotatably installed inside the two lifting plates 24. Grinding blades 31 are installed on the rotating shafts 3. A first motor 32 is installed on the outside of one lifting plate 24. The first motor 32 drives the rotating shaft 3 to rotate, so that the grinding blades 31 grind the rice inside. A mounting frame 34 is installed on one side of the top of the grinding box 1. A threaded rod 4 is rotatably installed inside the mounting frame 34. The top of the two lifting plates 24 is equipped with internal threaded plates 33. The threaded rod 4 is threadedly connected to the internal threaded plates 33. A second motor 41 is installed on the top of the mounting frame 34. The second motor 41 is a stepper motor. The second motor 41 drives the threaded rod 4 to rotate, so that the distance between the two lifting plates 24 and the grinding blades 31 and the screen 14 can be adjusted, thereby grinding the rice into rice noodles of different sizes.

[0030] The working principle of this utility model is as follows: Rice is fed through the feed inlet 21, and the first motor 32 drives the rotating shaft 3 to rotate, thereby causing the crushing blades 31 to crush the rice inside. The crushed rice is discharged through the rectangular opening 22. The electric telescopic rod 2 drives the support base 11 to rise, thereby raising the rectangular opening 22. At this time, the arc plate 13 is disassembled at the bottom of the rectangular opening 22. By sliding the sliding frame 12, the rectangular opening 22 is connected to different arc plates 13 and screens 14. By changing different screens 14, rice flour of different sizes can be sieved. The second motor 41 drives the threaded rod 4 to rotate, thereby adjusting the distance between the two lifting plates 24 and the crushing blades 31 and the screen 14, thus crushing the rice into rice flour of different sizes. Different screens 14 can be used to sieve the rice.

[0031] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.

Claims

1. A stainless steel rice grinder, characterized in that: It includes a crushing box (1) and a support base (11), on which a variable component is provided; The variable component includes a sliding frame (12), on which multiple arc-shaped plates (13) are provided, and screens (14) of different diameters are provided on the inner side of the multiple arc-shaped plates (13).

2. The stainless steel rice grinder according to claim 1, characterized in that, An electric telescopic rod (2) is provided around the top of the support base (11), and the telescopic end of the electric telescopic rod (2) is connected to the bottom of the crushing box (1).

3. A stainless steel rice grinder according to claim 1, characterized in that, The sliding frame (12) is slidably connected to the support base (11), and the top of the crushing box (1) is provided with a feed inlet (21).

4. A stainless steel rice grinder according to claim 1, characterized in that, The bottom of the crushing box (1) is provided with a rectangular opening (22), and the arc plate (13) is installed and removed in the rectangular opening (22).

5. A stainless steel rice grinder according to claim 1, characterized in that, The crushing box (1) is provided with limiting grooves (23) on both sides, and a lifting plate (24) is slidably arranged inside the limiting grooves (23).

6. A stainless steel rice grinder according to claim 5, characterized in that, A rotating shaft (3) is rotatably provided on the inner side of the two lifting plates (24), and a crushing blade (31) is provided on the rotating shaft (3). A first motor (32) is provided on the outer side of one of the lifting plates (24), and the first motor (32) drives the shaft connected to the rotating shaft (3).

7. A stainless steel rice grinder according to claim 5, characterized in that, The crushing box (1) is provided with a mounting bracket (34) on one side of the top. A threaded rod (4) is rotatably provided on the inner side of the mounting bracket (34). The lifting plates (24) on both sides are provided with internal threaded plates (33) on the top. The threaded rod (4) and the internal threaded plate (33) are threadedly connected.

8. A stainless steel rice grinder according to claim 7, characterized in that, The mounting bracket (34) is equipped with a second motor (41) on top, and the second motor (41) drives a threaded rod (4) connected to its drive shaft.

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