A vibrating screen for wheat flour processing

Abstract

The utility model discloses a wheat flour processing is with vibrating screen, it includes support, the inside of support is provided with organism, the inside fixed mounting of organism has screen cloth, the inside of organism is seted up with installation groove, the inside movable sleeve of installation groove has screw rod, and the inside of installation groove is provided with auxiliary rod on the one end away from screw rod. Through above -mentioned structure, the wheat flour processing is with vibrating screen of this technical scheme, and first servo motor drives screw rod and lets first sliding board move, drives second sliding board and drum to move, and simultaneously, second servo motor drives drum and brush to rotate, and the screen cloth is cleaned comprehensively, and simultaneously, after the sealed plate is disassembled, the material in the inside of organism is cleaned out the inside of organism, avoids the block, guarantees screening to continue efficient, reduces manual cleaning cost and time.

Description

Technical Field

[0001] This utility model relates to the field of flour processing technology, and in particular to a vibrating screen for wheat flour processing. Background Technology

[0002] Wheat flour is a powdered food ingredient made from wheat through a series of processing steps such as cleaning, grinding, and sieving. It is an indispensable and important part of the human diet. The quality of wheat flour directly affects the taste, flavor, and nutritional value of food. Therefore, it is necessary to use a vibrating screen to process wheat flour to ensure that its particle size, purity, and other indicators meet strict requirements.

[0003] Vibrating screens utilize the excitation force generated by a vibrating motor to cause the screen body to vibrate periodically. When the ground material enters the screen surface of the vibrating screen, under the action of vibration, flour particles that meet the particle size requirements will fall through the screen holes into the collection device below, while larger particles and impurities will remain on the screen surface. However, vibrating screens mostly rely on manual periodic cleaning, making it difficult to achieve comprehensive and efficient cleaning of the screen. During flour processing, fine powder easily adheres to the screen mesh, and long-term accumulation will lead to screen blockage, which not only reduces the screening accuracy but also increases the operating resistance of the equipment and increases energy consumption. Especially in continuous production scenarios, untimely cleaning often requires machine shutdown, seriously interrupting the production process and causing a lot of time and capacity waste. To solve this problem, we propose a vibrating screen for wheat flour processing. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a vibrating screen for wheat flour processing. It can thoroughly clean the screen, and at the same time, the sealing plate can be removed to facilitate the cleaning of materials inside the machine body, avoid blockage, ensure continuous and efficient screening, reduce manual cleaning costs and time, thereby achieving precise adjustment of spring compression, so that the machine body can obtain appropriate vibration intensity according to the characteristics of wheat flour and screening requirements during vibration, thus ensuring screening efficiency.

[0005] This utility model also provides a vibrating screen for wheat flour processing, including a support frame, an internal body, a screen fixedly installed inside the internal body, an installation groove inside the internal body, a threaded rod movably fitted inside the installation groove, an auxiliary rod provided at the end of the installation groove away from the threaded rod, a first sliding plate threadedly connected to the external of the threaded rod, a second sliding plate movably fitted outside the auxiliary rod, a roller movably fitted inside the second sliding plate, and a brush fixedly installed outside the roller.

[0006] According to the present invention, a vibrating screen for wheat flour processing is provided, wherein a first servo motor is fixedly installed at one end of the machine body, and the output shaft of the first servo motor extends into the interior of the mounting groove and is fixedly connected to a threaded rod.

[0007] According to the present invention, a vibrating screen for wheat flour processing is provided with a feed inlet at the top of the machine body, a discharge outlet at the bottom of the machine body, and a sealing plate fixedly installed on one side of the machine body.

[0008] According to the present invention, a vibrating screen for wheat flour processing is provided, wherein a second servo motor is fixedly installed on one side of the first sliding plate, and the output shaft of the second servo motor is fixedly connected to the drum.

[0009] According to the present invention, a vibrating screen for wheat flour processing is provided, wherein a support cylinder is fixedly installed above the support, a limiting sleeve is provided on the outside of the support cylinder, a telescopic rod is movably fitted inside the limiting sleeve, and a spring is fixedly installed inside the support cylinder, one end of the spring being fixedly connected to the telescopic rod.

[0010] According to the present invention, a vibrating screen for wheat flour processing is provided with an external thread on the outside of the support cylinder and an internal thread on the inside of the limiting sleeve, and the support cylinder and the limiting sleeve are threadedly connected.

[0011] According to the present invention, a vibrating screen for wheat flour processing is provided, wherein fixed plates are fixedly installed at both ends of the machine body, a third servo motor is fixedly installed on one side of the support, a rotating plate is fixedly installed at the output end of the third servo motor, and a pressing roller is provided at one end of the rotating plate.

[0012] According to the present invention, a vibrating screen for wheat flour processing is provided, wherein the lower part of the fixed plate is fixedly connected to the telescopic rod, a limiting groove is provided inside the fixed plate, and the extrusion roller is disposed in the limiting groove of the fixed plate.

[0013] Beneficial effects:

[0014] 1. The vibrating screen for wheat flour processing in this technical solution uses a first servo motor to drive a threaded rod to move a first sliding plate, which in turn moves a second sliding plate and a drum. At the same time, the second servo motor drives the drum and brush to rotate, thoroughly cleaning the screen. Meanwhile, the sealing plate can be removed to facilitate the removal of materials from the machine body, preventing blockages, ensuring continuous and efficient screening, and reducing manual cleaning costs and time.

[0015] 2. The cooperation of the support cylinder, spring, limiting sleeve, and telescopic rod allows adjustment of the initial compression of the spring. By rotating the limiting sleeve and utilizing its threaded connection with the support cylinder, the limiting position of the limiting sleeve on the telescopic rod can be changed, thereby adjusting the extension length of the telescopic rod within the support cylinder. This achieves precise adjustment of the spring compression, enabling the machine to obtain appropriate vibration intensity based on the characteristics of wheat flour and screening requirements during vibration, thus ensuring screening efficiency. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a perspective view of a vibrating screen for wheat flour processing according to the present invention;

[0018] Figure 2 This is a structural diagram of the drum of a vibrating screen for wheat flour processing according to the present invention;

[0019] Figure 3 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0020] Figure 4 This is a structural diagram of the sealing plate of a vibrating screen for wheat flour processing according to the present invention;

[0021] Figure 5 For the present utility model Figure 4 Enlarged view of point B in the middle.

[0022] Legend:

[0023] 1. Support frame; 2. Machine body; 3. Screen; 4. Mounting groove; 5. Threaded rod; 6. Auxiliary rod; 7. First sliding plate; 8. Second sliding plate; 9. Roller; 10. Brush; 11. First servo motor; 12. Sealing plate; 13. Second servo motor; 14. Support cylinder; 15. Limiting sleeve; 16. Telescopic rod; 17. Spring; 18. Fixing plate; 19. Third servo motor; 20. Rotating plate; 21. Extrusion roller. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Reference Figure 1-5This utility model discloses a vibrating screen for wheat flour processing, comprising a support 1 that supports a machine body 2 for operation. The machine body 2 is housed inside the support 1, facilitating the processing of wheat flour. A screen 3 is fixedly installed inside the machine body 2, separating flour particles of different sizes and removing impurities. An installation groove 4 is provided inside the machine body 2, allowing a threaded rod 5 to rotate. The threaded rod 5 is movably fitted inside the installation groove 4, driving a roller 9 to move. An auxiliary rod 6 is provided at the end away from the threaded rod 5. The auxiliary rod 6 makes the movement of the roller 9 more stable. The threaded rod 5 is externally threaded with a first sliding plate 7, which supports the second servo motor 13. The auxiliary rod 6 is externally fitted with a second sliding plate 8, which supports the movement of the roller 9. The roller 9 is internally fitted with a roller 9, which drives the brush 10 to rotate for easy cleaning. The brush 10 is fixedly installed on the outside of the roller 9, which can clean the waste and residual materials on the screen 3.

[0026] Specifically, a first servo motor 11 is fixedly installed at one end of the body 2. The output shaft of the first servo motor 11 extends into the interior of the mounting groove 4 and is fixedly connected to the threaded rod 5. The first servo motor 11 can drive the threaded rod 5 to rotate.

[0027] Specifically, a feed inlet is provided at the top of the machine body 2, and a discharge outlet is provided at the bottom of the machine body 2. A sealing plate 12 is fixedly installed on one side of the machine body 2, through which waste and residual materials can be cleaned out of the interior of the machine body 2.

[0028] Specifically, a second servo motor 13 is fixedly installed on one side of the first sliding plate 7. The output shaft of the second servo motor 13 is fixedly connected to the roller 9, and the roller 9 can be driven to rotate by the second servo motor 13.

[0029] Specifically, a support cylinder 14 is fixedly installed on the top of the bracket 1. The support cylinder 14 facilitates the extension and retraction of the telescopic rod 16. A limiting sleeve 15 is provided on the outside of the support cylinder 14. The telescopic rod 16 can be changed inside the support cylinder 14 by the limiting sleeve 15. The telescopic rod 16 is movably fitted inside the limiting sleeve 15. The telescopic rod 16 can support the body 2 to vibrate. A spring 17 is fixedly installed inside the support cylinder 14. The elastic effect of the spring 17 facilitates the vibration of the body 2. One end of the spring 17 is fixedly connected to the telescopic rod 16. The fixed connection between the spring 17 and the telescopic rod 16 facilitates the telescopic rod 16 to press down on the spring 17.

[0030] Specifically, the support cylinder 14 has external threads on its exterior, and the limiting sleeve 15 has internal threads on its interior. The support cylinder 14 and the limiting sleeve 15 are threaded together. By connecting the limiting sleeve 15 and the support cylinder 14 with threads, the initial compression of the spring 17 can be changed.

[0031] Specifically, fixed plates 18 are fixedly installed at both ends of the machine body 2. The fixed plates 18 facilitate the compression of the spring 17. A third servo motor 19 is fixedly installed on one side of the bracket 1. The third servo motor 19 can drive the rotating plate 20 to rotate. The output end of the third servo motor 19 is fixedly installed with the rotating plate 20. The rotating plate 20 can drive the extrusion roller 21 to move. One end of the rotating plate 20 is provided with the extrusion roller 21. When the extrusion roller 21 slides in the limiting groove of the fixed plate 18, the machine body 2 can vibrate.

[0032] Specifically, the lower part of the fixed plate 18 is fixedly connected to the telescopic rod 16. A limiting groove is opened inside the fixed plate 18, and the extrusion roller 21 is set in the limiting groove of the fixed plate 18. When the extrusion roller 21 is in the limiting groove of the fixed plate 18, it is convenient for the extrusion roller 21 to extrude the fixed plate 18.

[0033] Working Principle: During the screening process, wheat flour enters through the feed inlet at the top of the machine body 2. The third servo motor 19, fixedly installed on one side of the starter bracket 1, drives the rotating plate 20 to rotate. The extrusion roller 21 at one end of the rotating plate 20 moves in the limiting groove of the fixed plate 18, continuously extruding the fixed plate 18. Since the fixed plate 18 is fixedly connected to the telescopic rod 16 at the bottom, and the telescopic rod 16 is movably fitted inside the support cylinder 14, with one end of the spring 17 inside the support cylinder 14 connected to the telescopic rod 16, under the extrusion of the extrusion roller 21 and the elastic force of the spring 17, the fixed plate 18 drives the machine body 2 to vibrate. At the same time, by rotating the limiting sleeve 15 and utilizing its threaded connection with the support cylinder 14, the limiting position of the limiting sleeve 15 on the telescopic rod 16 can be changed, thus adjusting the telescopic rod 16. The telescopic length within the support cylinder 14 precisely adjusts the initial compression of the spring 17, ensuring the machine body 2 receives appropriate vibration intensity. This guarantees efficient sieving of wheat flour on the screen 3, with qualified flour discharged from the outlet below the machine body 2. When cleaning the screen 3 is required, the first servo motor 11 is activated, its output shaft drives the threaded rod 5 to rotate, and the first sliding plate 7, threadedly connected to the threaded rod 5, moves accordingly. This, in turn, causes the second sliding plate 8 to move onto the auxiliary rod 6 and the roller 9 to move within the mounting groove 4. Simultaneously, the second servo motor 13 drives the roller 9 and the external brush 10 to rotate, thoroughly cleaning the screen 3. Waste and residual materials generated during cleaning can be removed from the machine body 2 by disassembling the sealing plate 12 on one side of the machine body 2, preventing blockage and ensuring continuous and efficient sieving.

[0034] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A vibrating screen for wheat flour processing, comprising a support frame (1), characterized in that: The bracket (1) is equipped with an organic body (2), and a screen (3) is fixedly installed inside the organic body (2). An installation groove (4) is opened inside the organic body (2). A threaded rod (5) is movably fitted inside the installation groove (4). An auxiliary rod (6) is provided at the end of the installation groove (4) away from the threaded rod (5). A first sliding plate (7) is threadedly connected to the outside of the threaded rod (5). A second sliding plate (8) is movably fitted outside the auxiliary rod (6). A roller (9) is movably fitted inside the second sliding plate (8). A brush (10) is fixedly installed outside the roller (9).

2. The vibrating screen for wheat flour processing according to claim 1, characterized in that, The first servo motor (11) is fixedly installed at one end of the body (2), and the output shaft of the first servo motor (11) extends into the interior of the mounting groove (4) and is fixedly connected to the threaded rod (5).

3. The vibrating screen for wheat flour processing according to claim 1, characterized in that, The machine body (2) has a feed inlet at the top and a discharge outlet at the bottom. A sealing plate (12) is fixedly installed on one side of the machine body (2).

4. A vibrating screen for wheat flour processing according to claim 1, characterized in that, A second servo motor (13) is fixedly installed on one side of the first sliding plate (7), and the output shaft of the second servo motor (13) is fixedly connected to the roller (9).

5. A vibrating screen for wheat flour processing according to claim 1, characterized in that, A support cylinder (14) is fixedly installed above the bracket (1). A limiting sleeve (15) is provided on the outside of the support cylinder (14). A telescopic rod (16) is movably fitted inside the limiting sleeve (15). A spring (17) is fixedly installed inside the support cylinder (14). One end of the spring (17) is fixedly connected to the telescopic rod (16).

6. A vibrating screen for wheat flour processing according to claim 5, characterized in that, The support cylinder (14) has an external thread on its exterior, and the limiting sleeve (15) has an internal thread on its interior. The support cylinder (14) and the limiting sleeve (15) are threaded together.

7. A vibrating screen for wheat flour processing according to claim 1, characterized in that, Both ends of the body (2) are fixedly installed with fixing plates (18), and a third servo motor (19) is fixedly installed on one side of the bracket (1). A rotating plate (20) is fixedly installed at the output end of the third servo motor (19), and a pressing roller (21) is provided at one end of the rotating plate (20).

8. A vibrating screen for wheat flour processing according to claim 7, characterized in that, The lower part of the fixed plate (18) is fixedly connected to the telescopic rod (16), and a limiting groove is opened inside the fixed plate (18). The extrusion roller (21) is set in the limiting groove of the fixed plate (18).

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