A flour screening structure for flour processing

By combining the design of the dispersing plate, rotating ball, and rollers, the problems of flour accumulation and inconvenient operation in flour screening devices are solved, achieving uniform distribution and efficient screening of flour, and simulating the operation of manual sieving.

CN224308896UActive Publication Date: 2026-06-02SHIGASTE OF WANGDA FOOD CO LTD TIBET CHINA

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHIGASTE OF WANGDA FOOD CO LTD TIBET CHINA
Filing Date
2025-06-30
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing flour screening devices lack a dispersing structure, causing flour to easily accumulate, and the screens cannot simulate manual shaking for screening, making operation inconvenient.

Method used

The design incorporates a mixing plate, rotating ball, sieve plate, and rollers. The mixing plate drives the rollers to slide on the sieve plate, simulating the action of manual sifting. At the same time, the rotating ball and ball groove work together to achieve multi-angle rotation, thus achieving uniform distribution and sifting of flour.

Benefits of technology

It achieves uniform distribution and efficient screening of flour, solves the problem of flour accumulation, improves operational convenience, and simulates the effect of manual sifting.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a flour screening structure for flour processing, relating to the technical field of flour screening. It includes a box body with a bottom plate at the bottom and a feed inlet fixedly connected to the upper surface of the box body. A motor is fixedly connected to the upper surface of the box body, and a rotating rod is fixedly connected to the output shaft of the motor. This utility model has a reasonable design structure. Through the cooperation of a dispersing plate, a rotating ball, a sieve plate, and rollers, the dispersing plate and conical plate can evenly distribute the flour on the upper surface of the sieve plate. Simultaneously, when the dispersing plate rotates, it drives the pulley to slide on the upper surface of the sieve plate, causing the sieve plate to rotate at an incline, thus screening the flour. This solves the problem that most existing screening devices lack a dispersing structure, easily causing the flour to pile up, and the sieve cannot simulate the shaking action of a worker for screening, making operation inconvenient.
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Description

Technical Field

[0001] This utility model relates to the technical field of flour processing and screening, specifically a flour screening structure for flour processing. Background Technology

[0002] Flour is the main ingredient in making pasta. High-quality flour is required in the production of some pasta dishes. After the initial grinding of flour, some coarse flour will be mixed in. Generally, a screening device is needed to screen it. Existing flour has relatively coarse flour after processing, so it usually needs to be filtered and screened.

[0003] However, most existing screening devices lack a dispersing mechanism when screening flour, causing the flour to easily clump together. Furthermore, the screens cannot simulate the shaking action of a worker for sieving, making operation inconvenient. Therefore, we provide a flour screening structure for flour processing to solve these problems. Utility Model Content

[0004] 1) Technical problems to be solved

[0005] This utility model proposes a flour screening structure for flour processing. Through the cooperation of a dispersing plate, a rotating ball, a sieve plate, and rollers, the dispersing plate and the conical plate can evenly distribute the flour on the upper surface of the sieve plate. At the same time, when the dispersing plate rotates, it drives the pulley to slide on the upper surface of the sieve plate, causing the sieve plate to rotate at an incline and screen the flour. This solves the problem that most existing screening devices do not have a dispersing structure, which easily causes the flour to pile up. Moreover, the sieve cannot simulate the shaking and screening by the worker, making it inconvenient to operate during use.

[0006] (ii) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a flour screening structure for flour processing, comprising a box body, a bottom plate provided below the box body, a feed inlet fixedly connected to the upper surface of the box body, a motor fixedly connected to the upper surface of the box body, a rotating rod fixedly connected to the output shaft end of the motor, one end of the rotating rod rotating through the upper surface of the box body, and a dispersing plate fixedly installed on the outer surface of the rotating rod;

[0008] A connecting rod is fixedly connected to the upper surface of the base plate, a rotating ball is slidably connected to the top of the connecting rod, a sieve plate is fixedly connected to the outer surface of the rotating ball, a support rod is fixedly installed on the bottom surface of the dispersing plate, a roller is fixedly connected to the bottom end of the support rod, and the outer surface of the roller is in rolling contact with the upper surface of the sieve plate.

[0009] Furthermore, a conical plate is fixedly connected to the outer surface of the rotating rod, and the conical plate is located above the dispersing plate.

[0010] Furthermore, a ball groove is provided at the top of the connecting rod, and the outer surface of the rotating ball is slidably connected to the inner wall of the ball groove.

[0011] Furthermore, the inner wall of the box is provided with a sliding groove, and the side of the sieve plate is slidably connected to the inner wall of the sliding groove.

[0012] Furthermore, a collection plate is fixedly connected to the upper surface of the base plate, and the collection plate is evenly distributed on the upper surface of the base plate.

[0013] Furthermore, a fixing rod is fixedly connected to the upper surface of the base plate, and one end of the fixing rod is fixedly connected to the outer surface of the box.

[0014] Furthermore, there are four dispersing plates, which are symmetrically distributed on the outer surface of the rotating rod.

[0015] (iii) Beneficial effects:

[0016] Compared with existing technologies, this flour screening structure for flour processing has the following advantages:

[0017] I. This flour screening structure for flour processing, through the cooperation of a dispersing plate, a rotating ball, a sieve plate, and rollers, allows the dispersing plate and conical plate to evenly distribute the flour on the upper surface of the sieve plate. Simultaneously, as the dispersing plate rotates, it drives the pulleys to slide on the upper surface of the sieve plate, causing the sieve plate to rotate at an incline, thus screening the flour. This achieves a single device that can both disperse the flour and simulate the process of manual sieving, solving the problem that most existing screening devices lack a dispersing structure, easily causing the flour to pile up, and the sieve cannot simulate the shaking and sieving action of a worker, making operation inconvenient.

[0018] II. The flour screening structure for flour processing, through the cooperation between the connecting rod, ball trough, rotating ball and slide chute, when the roller rolls on the upper surface of the screen plate, the rotating ball will slide on the inner wall of the ball trough, satisfying the multi-angle rotation of the rotating ball. At the same time, the side of the screen plate will slide on the inner wall of the slide chute, and the slide chute can limit the range of motion of the screen plate. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0022] Figure 3 This is a partial structural schematic diagram of the present invention;

[0023] Figure 4 This is a partial exploded view of the structure of this utility model;

[0024] Figure 5 This is a partial top view of the structure of this utility model.

[0025] In the diagram: 1. Box body; 2. Bottom plate; 3. Inlet; 4. Motor; 5. Rotating rod; 6. Dispersing plate; 7. Connecting rod; 8. Rotating ball; 9. Screen plate; 10. Support rod; 11. Roller; 12. Conical plate; 13. Ball groove; 14. Slide groove; 15. Collecting plate; 16. Fixing rod. Detailed Implementation

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

[0027] The motor in this utility model is a common electrical device in the prior art, and this application will not elaborate on its model or internal structure.

[0028] like Figure 1-5 As shown, this utility model provides a technical solution: a flour screening structure for flour processing, including a box body 1, a bottom plate 2 is provided below the box body 1, a fixing rod 16 is fixedly connected to the upper surface of the bottom plate 2, one end of the fixing rod 16 is fixedly connected to the outer surface of the box body 1, there are three fixing rods 16 in total, which can connect the bottom plate 2 and the box body 1 together to maintain the stability of the box body 1, and a collecting plate 15 is fixedly connected to the upper surface of the bottom plate 2, the collecting plates 15 are evenly distributed on the upper surface of the bottom plate 2, there are four collecting plates 15 in total, and the four collecting plates 15 can form a circle.

[0029] The upper surface of the box 1 is fixedly connected to the inlet 3, and the upper surface of the box 1 is fixedly connected to the motor 4. The output shaft end of the motor 4 is fixedly connected to the rotating rod 5. The output shaft end of the motor 4 drives the rotating rod 5 to rotate, providing power to the rotating rod 5 for easy operation. One end of the rotating rod 5 rotates through the upper surface of the box 1, and the outer surface of the rotating rod 5 is fixedly installed with a dispersing plate 6.

[0030] A conical plate 12 is fixedly connected to the outer surface of the rotating rod 5. The conical plate 12 is located above the dispersing plate 6. Flour is evenly put into the feed port 3. The flour first falls onto the conical plate 12. As the conical plate 12 rotates, the flour is distributed more evenly on the conical plate 12. There are four dispersing plates 6. The four dispersing plates 6 are symmetrically distributed on the outer surface of the rotating rod 5. The flour comes into contact with the dispersing plates 6 after passing through the conical plate 12. The dispersing plates 6 disperse the flour again.

[0031] A connecting rod 7 is fixedly connected to the upper surface of the base plate 2. A rotating ball 8 is slidably connected to the top of the connecting rod 7. A ball groove 13 is opened at the top of the connecting rod 7. The outer surface of the rotating ball 8 is slidably connected to the inner wall of the ball groove 13. The rotating ball 8 is just stuck inside the ball groove 13 and rotates inside the ball groove 13. A sieve plate 9 is fixedly connected to the outer surface of the rotating ball 8. An opening and closing door is provided near the sieve plate 9 in the box body 1, which can be opened. A lock is provided on the outside, which can be closed when screening flour.

[0032] The inner wall of the box 1 is provided with a sliding groove 14. The side of the sieve plate 9 is slidably connected to the inner wall of the sliding groove 14. The thickness of the sliding groove 14 is greater than the thickness of the sieve plate 9. When the sieve plate 9 rotates, the sieve plate 9 will contact the upper and lower walls of the sliding groove 14. The bottom surface of the dispersing plate 6 is fixedly installed with a support rod 10. The bottom end of the support rod 10 is fixedly connected with a roller 11. The outer surface of the roller 11 is slidably connected to the upper surface of the sieve plate 9. The angle between the sieve plate 9 and the horizontal plane is 2-3 degrees, so the floating angle of the sieve plate 9 is 4-6 degrees.

[0033] Working principle: When in use, the motor 4 is started, and the output shaft of the motor 4 drives the rotating rod 5 to rotate. The rotating rod 5 drives the conical plate 12 and the dispersing plate 6 to rotate. The flour is evenly put in from the feed port 3. The flour first falls on the top of the conical plate 12. As the conical plate 12 rotates, the flour is distributed more evenly on the conical plate 12. The flour comes into contact with the dispersing plate 6 after passing through the conical plate 12. The dispersing plate 6 disperses the flour again. When the dispersing plate 6 rotates, it drives the support rod 10 to rotate. The support rod 10 drives the roller 11 to slide on the upper surface of the sieve plate 9. The rotating ball 8 will slide on the inner wall of the ball groove 13 to satisfy the multi-angle rotation of the rotating ball 8. The sieve plate 9 will simulate the action of hand sieving. The side of the sieve plate 9 will slide on the inner wall of the chute 14 to screen the flour. The screened flour will enter the collection plate 15 for storage, so that the device can use a single power source to simultaneously satisfy the two processes of dispersing and screening.

[0034] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A flour screening structure for flour processing, comprising a housing (1), characterized in that: A bottom plate (2) is provided below the box (1). An inlet (3) is fixedly connected to the upper surface of the box (1). A motor (4) is fixedly connected to the upper surface of the box (1). A rotating rod (5) is fixedly connected to the output shaft end of the motor (4). One end of the rotating rod (5) rotates through the upper surface of the box (1). A disintegrating plate (6) is fixedly installed on the outer surface of the rotating rod (5). A connecting rod (7) is fixedly connected to the upper surface of the base plate (2). A rotating ball (8) is slidably connected to the top of the connecting rod (7). A sieve plate (9) is fixedly connected to the outer surface of the rotating ball (8). A support rod (10) is fixedly installed on the bottom surface of the dispersing plate (6). A roller (11) is fixedly connected to the bottom end of the support rod (10). The outer surface of the roller (11) is in rolling connection with the upper surface of the sieve plate (9).

2. The flour screening structure for flour processing according to claim 1, characterized in that: A conical plate (12) is fixedly connected to the outer surface of the rotating rod (5), and the conical plate (12) is located above the dispersing plate (6).

3. The flour screening structure for flour processing according to claim 1, characterized in that: The top end of the connecting rod (7) is provided with a ball groove (13), and the outer surface of the rotating ball (8) is slidably connected to the inner wall of the ball groove (13).

4. The flour screening structure for flour processing according to claim 1, characterized in that: The inner wall of the box (1) is provided with a sliding groove (14), and the side of the sieve plate (9) is slidably connected to the inner wall of the sliding groove (14).

5. The flour screening structure for flour processing according to claim 1, characterized in that: A collection plate (15) is fixedly connected to the upper surface of the base plate (2), and the collection plate (15) is evenly distributed on the upper surface of the base plate (2).

6. The flour screening structure for flour processing according to claim 1, characterized in that: A fixing rod (16) is fixedly connected to the upper surface of the base plate (2), and one end of the fixing rod (16) is fixedly connected to the outer surface of the box body (1).

7. The flour screening structure for flour processing according to claim 1, characterized in that: There are four dispersing plates (6), which are symmetrically distributed on the outer surface of the rotating rod (5).