Raw material cleaning device for wheat processing

By designing a drive component to synchronously rotate the cleaning and adsorption components, and utilizing the cooperation of the gear ring and air bladder, the problem of incomplete separation of impurities from wheat in wheat processing equipment was solved, achieving thorough wheat cleaning and energy saving, and improving the quality of wheat flour.

CN223960190UActive Publication Date: 2026-03-03HUBEI WANGFA GRAIN & OIL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Existing wheat processing equipment does not effectively separate impurities from wheat during the cleaning process, resulting in incomplete cleaning and affecting the quality of wheat flour.

Method used

A raw material cleaning device for wheat processing was designed. The device drives the cleaning component and the adsorption component to rotate synchronously. By using the cooperation of the toothed ring and the air bladder, impurities are separated from wheat, resulting in a more thorough cleaning.

Benefits of technology

It achieves thorough cleaning of wheat raw materials and energy conservation, improves cleaning efficiency, and ensures the quality of wheat flour.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of wheat processing, and discloses a raw material cleaning device for wheat processing. Comprising a cleaning shell, a feeding pipe, a discharging pipe, waterproof covers, a cleaning assembly and a driving assembly, wherein the feeding pipe and the discharging pipe communicate with the cleaning shell; the waterproof covers are mounted on the upper side and the lower side of the inner wall of the cleaning shell; the cleaning assembly is rotationally connected to the waterproof covers and penetrates through the inner walls of the waterproof covers; the driving assembly is in transmission connection with the two cleaning assemblies through belts. The device has the following advantages and effects that the top belt drives the transmission assembly to rotate while driving the top cleaning assembly to rotate, the transmission assembly is meshed with the gear ring, so that the gear ring drives the adsorption assembly to rotate, and the adsorption assembly continuously extrudes the cushion block while rotating; and the adsorption assembly sucks water containing dust impurities and then filters and discharges the water, impurities and wheat are conveniently separated in the cleaning process, and the effect of more thorough cleaning is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of wheat processing technology, and in particular to a raw material cleaning device for wheat processing. Background Technology

[0002] Wheat processing refers to the process of turning raw wheat into various wheat products through a series of processing techniques. The main purpose of wheat processing is to improve the utilization rate of wheat, enrich the variety of wheat products, and meet people's needs for different tastes and nutritional requirements. The main processes of wheat processing include washing, grinding, sieving, fermentation, and roasting.

[0003] Before milling, wheat flour raw materials contain fine impurities such as sand and dust. These need to be cleaned before processing to ensure the quality of the wheat flour. For example, Chinese Patent CN218359419U discloses a raw material cleaning device for wheat processing. This device uses two rotating stirring modules to cover the upper and lower parts of the inner shell, resulting in more comprehensive cleaning of the wheat raw materials. It also saves on the driving power of the stirring modules, achieving energy savings and improving the device's operating efficiency. However, the cleaned impurities are difficult to separate from the wheat, resulting in poor cleaning effectiveness. Therefore, this paper proposes a raw material cleaning device for wheat processing to address the aforementioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a raw material cleaning device for wheat processing, which can conveniently separate impurities from wheat during the cleaning process to achieve a more thorough cleaning effect.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a raw material cleaning device for wheat processing, comprising a cleaning shell, an inlet pipe and an outlet pipe connected to the cleaning shell, a water-proof cover installed on the upper and lower sides of the inner wall of the cleaning shell, a cleaning component rotatably connected to the water-proof cover and penetrating its inner wall, and a drive component installed on the outside of the cleaning shell. The drive component is connected to the two cleaning components via a belt. Multiple support blocks are installed on the inner wall of the cleaning shell, and a toothed ring is movably installed on the support blocks. An adsorption component is installed at the bottom of the toothed ring. Multiple pads are installed on the inner wall of the cleaning shell. A transmission component penetrating its inner wall is rotatably connected to the top water-proof cover. The transmission component is connected to the top belt and meshes with the inner side of the toothed ring.

[0006] By adopting the above technical solution, when cleaning wheat raw materials, the wheat raw materials enter the interior of the cleaning shell through the feed pipe. The drive component starts and drives the upper and lower cleaning components to rotate synchronously through the belt, which makes the cleaning of wheat raw materials more comprehensive and saves energy. The top belt drives the top cleaning component to rotate, and at the same time drives the transmission component to rotate. The transmission component meshes with the gear ring, which drives the adsorption component to rotate. While rotating, the adsorption component continuously squeezes the pad, so that the adsorption component sucks in the water containing dust and impurities and then filters it out. This facilitates the separation of impurities from wheat during the cleaning process and has a more thorough cleaning effect.

[0007] A further feature of this invention is that the cleaning assembly includes a rotating rod rotatably connected to the water-proof cover and penetrating its inner wall, a rotating wheel and a mounting plate mounted on the rotating rod, and a brush roller mounted on the mounting plate.

[0008] By adopting the above technical solution, the drive component drives the rotating wheels on the upper and lower sides to rotate via a belt, thereby causing the brush rollers on the rotating rod to rotate synchronously, cleaning the wheat from both the upper and lower sides, and making the cleaning of wheat raw materials more comprehensive.

[0009] A further feature of this invention is that the drive assembly includes a protective cover mounted on the cleaning housing, a long rod rotatably connected to the inner wall of the protective cover, a drive motor mounted inside the protective cover, a first bevel gear mounted outside the output shaft of the drive motor, and a second bevel gear and a drive wheel mounted outside the long rod.

[0010] A further feature of this invention is that the second bevel gear meshes with the first bevel gear, and the drive wheel is connected to the rotating wheel via a belt drive.

[0011] By adopting the above technical solution, the drive motor starts and drives the first bevel gear to rotate. The first bevel gear meshes with the second bevel gear, thereby causing the drive wheel on the long rod to rotate. The driving force drives the rotating wheel to rotate through the belt, thereby causing the brush roller on the rotating rod to rotate synchronously, cleaning the wheat from both the top and bottom, and making the cleaning of wheat raw materials more comprehensive.

[0012] A further feature of this invention is that the adsorption assembly includes an air bladder installed at the bottom of the toothed ring, an inlet pipe and an outlet pipe connected to the air bladder, a one-way valve installed on the inlet pipe and the outlet pipe, and a filter screen installed on the outlet pipe.

[0013] By adopting the above technical solution, the top belt drives the top drive wheel to rotate while also driving the transmission component to rotate. The transmission component meshes with the gear ring, causing the gear ring to drive the airbag at its bottom to rotate synchronously. During the rotation of the airbag, the pad continuously squeezes the airbag, causing water containing impurities to enter through the water inlet pipe, then be filtered through the filter screen and discharged from the water outlet pipe. This facilitates the separation of impurities from wheat during the washing process, resulting in a more thorough washing effect.

[0014] A further feature of this invention is that: there are no fewer than four pads, which are distributed in a ring at equal intervals on the cleaning housing.

[0015] A further feature of this invention is that the pad and the airbag are located at the same horizontal height.

[0016] By adopting the above technical solution, the airbag can intermittently squeeze the pad while rotating with the gear ring, so that the airbag can be reset after compression, thus separating the impurities contained in the washing process from the wheat.

[0017] A further feature of this invention is that the transmission assembly includes a transmission rod rotatably connected inside the top waterproof cover, and a transmission wheel and an internal gear mounted outside the transmission rod.

[0018] A further feature of this invention is that the internal gear meshes with the gear ring.

[0019] A further feature of this invention is that the transmission wheel is connected to the inner side of the top belt in a transmission connection.

[0020] By adopting the above technical solution, the top belt drives the transmission wheel to rotate, which in turn causes the internal gear on the transmission wheel to rotate. When the internal gear rotates, it drives the gear ring to rotate, which in turn causes the airbag at its bottom to rotate synchronously. During the rotation of the airbag, the pad continuously squeezes the airbag, causing water containing impurities to enter through the water inlet pipe, be filtered through the filter screen, and then discharged from the water outlet pipe. This facilitates the separation of impurities from wheat during the washing process, resulting in a more thorough washing effect.

[0021] The beneficial effects of this utility model are:

[0022] 1. When cleaning wheat raw materials, the wheat raw materials enter the interior of the cleaning shell through the feed pipe. The drive component starts and drives the upper and lower cleaning components to rotate synchronously through the belt, which makes the cleaning of wheat raw materials more comprehensive and saves energy.

[0023] 2. The top belt drives the top cleaning component to rotate, which in turn drives the transmission component to rotate. The transmission component meshes with the gear ring, causing the gear ring to drive the adsorption component to rotate. As the adsorption component rotates, it continuously squeezes the pad, causing the adsorption component to suck in water containing dust and impurities and then filter and discharge it. This facilitates the separation of impurities from wheat during the cleaning process, resulting in a more thorough cleaning effect. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is a schematic cross-sectional view of the present invention;

[0027] Figure 3 This is a utility model Figure 2 Enlarged view of point A in the middle.

[0028] In the diagram: 1. Cleaning shell; 2. Feed pipe; 3. Discharge pipe; 4. Waterproof cover; 5. Belt; 6. Support block; 7. Gear ring; 8. Pad block; 9. Rotating rod; 10. Rotating wheel; 11. Mounting plate; 12. Brush roller; 13. Protective cover; 14. Long rod; 15. Drive motor; 16. Internal gear; 17. Bevel gear one; 18. Bevel gear two; 19. Drive wheel; 20. Airbag; 21. Water inlet pipe; 22. Water outlet pipe; 23. One-way valve; 24. Filter screen; 25. Transmission rod; 26. Transmission wheel. Detailed Implementation

[0029] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0030] Please see Figure 1-3This utility model provides a raw material cleaning device for wheat processing, including a cleaning shell 1, an inlet pipe 2 and an outlet pipe 3 connected to the cleaning shell 1, a water-proof cover 4 installed on the upper and lower sides of the inner wall of the cleaning shell 1, a cleaning component rotatably connected to the water-proof cover 4 and penetrating its inner wall, and a drive component installed on the outside of the cleaning shell 1. The drive component is connected to the two cleaning components via a belt 5. Multiple support blocks 6 are installed on the inner wall of the cleaning shell 1, and a toothed ring 7 is movably installed on the support block 6. An adsorption component is installed at the bottom of the toothed ring 7. Multiple pads 8 are installed on the inner wall of the cleaning shell 1. A transmission component penetrating its inner wall is rotatably connected to the top water-proof cover 4. The transmission component is connected to the top belt 5 and meshes with the inner side of the toothed ring 7.

[0031] When cleaning wheat raw materials, the wheat raw materials enter the interior of the cleaning shell 1 through the feed pipe 2. The drive component starts and drives the upper and lower cleaning components to rotate synchronously through the belt 5, which makes the cleaning of wheat raw materials more comprehensive and saves energy. The top belt 5 drives the top cleaning component to rotate and also drives the transmission component to rotate. The transmission component meshes with the gear ring 7, which drives the adsorption component to rotate. While rotating, the adsorption component continuously squeezes the pad 8, so that the adsorption component sucks in the water containing dust and impurities and then filters it out. This facilitates the separation of impurities from wheat during the cleaning process and has a more thorough cleaning effect.

[0032] The cleaning assembly includes a rotating rod 9 rotatably connected to the water-proof cover 4 and penetrating its inner wall, a rotating wheel 10 and a mounting plate 11 mounted on the rotating rod 9, and a brush roller 12 mounted on the mounting plate 11. The driving assembly drives the rotating wheels 10 on the upper and lower sides to rotate via the belt 5, thereby causing the brush roller 12 on the rotating rod 9 to rotate synchronously, cleaning the wheat from the upper and lower sides, and cleaning the wheat raw materials more thoroughly.

[0033] The drive assembly includes a protective cover 13 mounted on the cleaning housing 1, a long rod 14 rotatably connected to the inner wall of the protective cover 13, a drive motor 15 mounted inside the protective cover 13, a bevel gear 17 mounted outside the output shaft of the drive motor 15, a bevel gear 18 mounted outside the long rod 14, and a drive wheel 19. The bevel gear 18 meshes with the bevel gear 17, and the drive wheel 19 is connected to the rotating wheel 10 via a belt 5.

[0034] The drive motor 15 starts and drives the bevel gear 17 to rotate. The rotation of the bevel gear 17 meshes with the bevel gear 18, thereby causing the drive wheel 19 on the long rod 14 to rotate. The driving force 19 drives the rotating wheel 10 to rotate through the belt 5, thereby causing the brush roller 12 on the rotating rod 9 to rotate synchronously, cleaning the wheat from both the top and bottom sides, making the cleaning of the wheat raw materials more comprehensive.

[0035] The adsorption assembly includes an air bladder 20 installed at the bottom of the toothed ring 7, an inlet pipe 21 and an outlet pipe 22 connected to the air bladder 20, a one-way valve 23 installed on the inlet pipe 21 and the outlet pipe 22, and a filter screen 24 installed on the outlet pipe 22. The top belt 5 drives the top drive wheel 19 to rotate while also driving the transmission assembly to rotate. The transmission assembly meshes with the toothed ring 7, causing the toothed ring 7 to drive the air bladder 20 at its bottom to rotate synchronously. During the rotation of the air bladder 20, the pad 8 continuously squeezes the air bladder 20, so that water containing impurities enters through the inlet pipe 21, is filtered by the filter screen 24, and is discharged from the outlet pipe 22. This facilitates the separation of impurities from wheat during the washing process, resulting in a more thorough washing effect.

[0036] The pad 7 is provided in no less than four and is distributed in a ring at equal distances on the cleaning housing 1. The pad 7 and the air bag 20 are at the same horizontal height, so that the air bag 20 can intermittently squeeze the pad 8 while rotating with the toothed ring 7, so that the air bag 20 can be reset after compression, and the impurities contained in the cleaning process are separated from the wheat.

[0037] The transmission assembly includes a transmission rod 25 rotatably connected inside the top waterproof cover 4, and a transmission wheel 26 and an internal gear 16 installed outside the transmission rod 25. The internal gear 16 meshes with the gear ring 7, and the transmission wheel 26 is connected to the inner side of the top belt 5 for transmission.

[0038] The top belt 5 drives the transmission wheel 26 to rotate, which in turn causes the internal gear 16 on the transmission wheel 26 to rotate. When the internal gear 16 rotates, it drives the gear ring 7 to rotate, which in turn causes the air bladder 20 at its bottom to rotate synchronously. During the rotation of the air bladder 20, the pad 8 continuously squeezes the air bladder 20, so that water containing impurities enters through the water inlet pipe 21, is filtered by the filter screen 24, and is discharged from the water outlet pipe 22. This facilitates the separation of impurities from wheat during the washing process, resulting in a more thorough washing effect.

Claims

1. A raw material cleaning device for wheat processing, comprising a cleaning housing (1), an inlet pipe (2) and an outlet pipe (3) connected to the cleaning housing (1), a water-proof cover (4) installed on the inner wall of the cleaning housing (1) on both sides, a cleaning assembly rotatably connected to the water-proof cover (4) and penetrating the inner wall thereof, and a driving assembly installed outside the cleaning housing (1), the driving assembly being in driving connection with the two cleaning assemblies through a belt (5), characterized in that, A plurality of supporting blocks (6) are mounted on the inner wall of the cleaning shell (1), a gear ring (7) is movably mounted on the supporting blocks (6), an adsorption assembly is mounted on the bottom of the gear ring (7), a plurality of cushion blocks (8) are mounted on the inner wall of the cleaning shell (1), a transmission assembly is rotatably connected to the top of the water-proof cover (4) and penetrates the inner wall of the water-proof cover (4), the transmission assembly is in transmission connection with the top belt (5), and the transmission assembly is in engagement with the inner side of the gear ring (7).

2. The raw material cleaning device for wheat processing according to claim 1, characterized in that: The cleaning assembly comprises a rotating rod (9) rotatably connected to the water-proof cover (4) and penetrating the inner wall of the water-proof cover (4), a rotating wheel (10) and a mounting disc (11) mounted on the rotating rod (9), and a brush roller (12) mounted on the mounting disc (11).

3. The raw material cleaning device for wheat processing according to claim 2, characterized in that: The driving assembly comprises a protective cover (13) mounted on the cleaning shell (1), a long rod (14) rotatably connected to the inner wall of the protective cover (13), a driving motor (15) mounted in the protective cover (13), a bevel gear one (17) mounted on the outer portion of the output shaft of the driving motor (15), and a bevel gear two (18) and a driving wheel (19) mounted on the outer portion of the long rod (14).

4. The raw material cleaning device for wheat processing according to claim 3, characterized in that: The bevel gear two (18) is in engagement with the bevel gear one (17), and the driving wheel (19) is in transmission connection with the rotating wheel (10) through the belt (5).

5. The raw material cleaning device for wheat processing according to claim 4, characterized in that: The adsorption assembly comprises an air bag (20) mounted on the bottom of the gear ring (7), a water inlet pipe (21) and a water outlet pipe (22) communicated with the air bag (20), a one-way valve (23) mounted on the water inlet pipe (21) and the water outlet pipe (22), and a filter screen (24) mounted on the water outlet pipe (22).

6. The raw material cleaning device for wheat processing according to claim 5, characterized in that: The cushion blocks (7) are arranged in a ring shape and equidistantly distributed on the cleaning shell (1).

7. The raw material cleaning device for wheat processing according to claim 6, characterized in that: The cushion blocks (7) are located at the same horizontal height as the air bag (20).

8. The raw material cleaning device for wheat processing according to claim 7, characterized in that: The transmission assembly comprises a transmission rod (25) rotatably connected to the top of the water-proof cover (4) and a transmission wheel (26) and an internal gear (16) mounted on the outer portion of the transmission rod (25).

9. The raw material cleaning device for wheat processing according to claim 8, characterized in that: The internal gear (16) is in engagement with the gear ring (7).

10. The raw material cleaning device for wheat processing according to claim 9, characterized in that: The transmission wheel (26) is in transmission connection with the inner side of the top belt (5).

Citation Information

Patent Citations

  • Raw material cleaning device for wheat processing

    CN218359419U