A cleaning device for wheat flour production

Abstract

The utility model discloses a cleaning device for wheat flour production, it includes washing wheat pool, three auger drive shafts are arranged in the washing wheat pool, two baffle are arranged in the washing wheat pool, the right side fixedly connected with spin-dry barrel of washing wheat pool, three fans are arranged in the wind box, the transmission belt is arranged on the outer side of the pivot, a plurality of magnetic stripe are evenly arranged on the outside of transmission belt, four damping springs are arranged on the wind box, the screen box is fixedly connected with screen cloth. Through the above structure, the device can make the wheat get longer time soaking through the two partitions in the water tank, and the dirt on the surface of the wheat is softened more easily, and then the wheat is rubbed to remove the softened dirt on the surface in the movement process through the rotation transmission of three auger blades, so that the cleaning is more clean. The device realizes the structural integration, and the coarse screening, air screening, magnetic separation, washing and dewatering of the wheat are integrated operation, which can greatly save time and labor.

Description

Technical Field

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

[0002] In the wheat flour production and processing, the wheat washing process is a crucial step in ensuring flour quality, directly affecting the hygiene, safety, and taste of subsequent processed products. However, current wheat washing equipment on the market still has many shortcomings in practical applications.

[0003] Traditional wheat washing equipment often lacks a proper design for the soaking process. The wheat is soaked for a short time in the washing tank, making it difficult to fully soften surface contaminants (such as dirt, dust, and microbial residue). These contaminants are then difficult to remove completely during subsequent washing, affecting the purity and hygiene standards of the flour. While some equipment includes a soaking structure, the lack of effective partitioning allows wheat to accumulate and overlap during soaking, resulting in significant differences in soaking time between different areas and failing to guarantee consistent overall contaminant softening.

[0004] Meanwhile, the existing cleaning devices have relatively simple cleaning methods, relying mainly on simple water rinsing or conveying friction of a single transmission structure, making it difficult to enhance the decontamination effect through multi-stage and multi-angle friction.

[0005] Furthermore, traditional wheat pretreatment processes are often fragmented, with steps such as coarse screening, air screening, magnetic separation, washing, and dehydration requiring multiple independent devices. The coordination between these devices necessitates manual intervention or complex transfer mechanisms, increasing both the floor space and production costs, extending the production cycle, and reducing overall processing efficiency. Simultaneously, the independent operation of multiple devices requires more manual operation and monitoring, consuming a significant amount of labor. Moreover, the poor coordination between these stages makes it susceptible to affecting the washing quality and stability of the wheat due to improper operation or equipment connection issues. Utility Model Content

[0006] The purpose of this invention is to solve at least one of the technical problems existing in the prior art, and to provide a washing device for wheat flour production. This device allows wheat to be soaked for a longer time through two partitions in the water tank, making it easier to soften the stains on the surface of the wheat. Then, through the rotational transmission of three auger blades, the wheat is rubbed and removed during the movement, resulting in a cleaner wash. This device achieves integrated structure, from the coarse screening, air screening, magnetic separation to water washing and dehydration of wheat, all are integrated operations, which can greatly save time and labor.

[0007] This utility model also provides a washing device for wheat flour production, comprising a wheat washing tank, three auger drive shafts inside the washing tank, two partitions inside the washing tank, a spin-drying drum fixedly connected to the right side of the washing tank, a high-speed spiral shaft rotatably connected inside the spin-drying drum, a filter screen outside the high-speed spiral shaft, a bellows above the washing tank, a fixed plate fixedly connected inside the bellows, three fans inside the fixed plate, multiple rotating shafts rotatably connected inside the bellows, a drive belt outside the rotating shafts, multiple magnetic strips evenly arranged outside the drive belts, four vibration damping springs above the bellows, a sieve box fixedly connected above the vibration damping springs, a sieve screen fixedly connected inside the sieve box, and a vibration motor installed on the inner wall of the sieve box.

[0008] According to the present invention, a washing device for wheat flour production is provided, wherein a pulley is fixedly connected to the front end of the auger drive shaft, a first V-belt is provided on the outer side of the pulley, the pulley is connected to a first motor through the first V-belt, a fixed bracket is fixedly connected below the washing tank, and a first motor is fixedly connected to the inner side of the fixed bracket.

[0009] According to the present invention, a washing device for wheat flour production has a water inlet pipe connected through the outside of the washing tank, and a support rod fixedly connected below the washing tank.

[0010] According to the present invention, a washing device for wheat flour production includes a fixed bracket two fixedly connected above the spin-drying drum, a second motor fixedly connected to the inner side of the fixed bracket two, a second V-belt above the second motor, a high-speed spiral shaft driven by the second V-belt, a finished product outlet through the outer side of the spin-drying drum, and a drum cover above the spin-drying drum.

[0011] According to the present invention, a washing device for wheat flour production includes a base fixedly connected to the bottom of the bellows, a metal impurity outlet provided inside the bellows, a scraper fixedly connected to the inner wall of the bellows, a small impurity outlet provided on the outer side of the bellows, and a wheat discharge outlet provided inside the bellows.

[0012] According to the present invention, a cleaning device for wheat flour production is provided with a motor on the right side of the fan, and a support plate is fixedly connected to the outside of the motor. The motor is fixedly connected to the fixed plate through the support plate.

[0013] According to the present invention, a washing device for wheat flour production is provided with a large impurity outlet inside the sieve box, and a feed inlet is fixedly connected to the top of the sieve box.

[0014] Beneficial effects:

[0015] 1. This device allows wheat to be soaked for a longer time through two partitions in the water tank, making it easier to soften the stains on the surface of the wheat. Then, through the rotation of three auger blades, the wheat is rubbed and removed during the movement, resulting in a cleaner wash.

[0016] 2. The device achieves integrated structure, from coarse screening, air screening, magnetic separation to washing and dehydration of wheat, all are integrated operations, which can greatly save time and labor. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a perspective view of a cleaning device for wheat flour production according to the present invention;

[0019] Figure 2 This is a structural diagram of a cleaning device for wheat flour production according to the present invention;

[0020] Figure 3 This is a perspective view of a cleaning device for wheat flour production according to the present invention;

[0021] Figure 4 This is a cross-sectional view of a washing device for wheat flour production according to the present invention;

[0022] Figure 5 This is a structural diagram of a cleaning device for wheat flour production according to the present invention;

[0023] Figure 6 In this utility model Figure 2 Enlarged view of point A in the middle.

[0024] Legend:

[0025] 1. Screen box; 2. Feed inlet; 3. Screen mesh; 4. Vibration motor; 5. Large impurity discharge outlet; 6. Vibration damping spring; 7. Drive belt; 8. Magnetic strip; 9. Rotating shaft; 10. Scraper; 11. Metal impurity discharge outlet; 12. Air box; 13. Fixing plate; 14. Motor; 15. Support plate; 16. Fan; 17. Fine impurity discharge outlet; 18. Wheat discharge outlet; 19. Base; 20. Wheat washing tank; 21. Water inlet pipe; 22. Support rod; 23. Screw drive shaft; 24. First motor; 25. Pulley; 26. First V-belt; 27. Water filter screen; 28. Spin-drying drum; 29. ​​High-speed spiral shaft; 30. Second V-belt; 31. Second motor; 32. Fixing bracket one; 33. Fixing bracket two; 34. Finished product discharge outlet; 35. Bucket lid; 36. Partition plate. Detailed Implementation

[0026] 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.

[0027] Reference Figure 1-6 This utility model discloses a washing device for wheat flour production, comprising a washing tank 20, three auger drive shafts 23 inside the washing tank 20, two partitions 36 inside the washing tank 20, a spin-drying drum 28 fixedly connected to the right side of the washing tank 20, a high-speed spiral shaft 29 rotatably connected inside the spin-drying drum 28, a water filter screen 27 outside the high-speed spiral shaft 29, a bellows 12 above the washing tank 20, a fixed plate 13 fixedly connected inside the bellows 12, three fans 16 inside the fixed plate 13, multiple rotating shafts 9 rotatably connected inside the bellows 12, a drive belt 7 outside the rotating shafts 9, multiple magnetic strips 8 evenly arranged outside the drive belts 7, four vibration damping springs 6 above the bellows 12, a sieve box 1 fixedly connected above the vibration damping springs 6, a sieve screen 3 fixedly connected inside the sieve box 1, and a vibration motor 4 on the inner wall of the sieve box 1.

[0028] Specifically, the washing tank 20 is divided into three compartments by two partitions 36. The wheat is pushed forward sequentially by the auger drive shaft 23. During this process, the surface dirt of the wheat is softened by prolonged soaking, and then the dirt is washed away by friction. The high-speed spiral shaft 29 inside the spin-drying tank 28, in conjunction with the filter screen 27, rotates rapidly and rises to remove the surface moisture of the wheat by centrifugal force, thus achieving the purpose of spin-drying. The fan 16 is fixed inside the air box 12 by the fixing plate 13. As the wheat is conveyed by the transmission belt 7, impurities lighter than wheat are blown out by the fan 16 due to gravity during the fall. The screen 3 is vibrated by the vibrating motor 4 to remove impurities larger than wheat. The falling wheat and its fine impurities are then transported by the transmission belt 7. Metal impurities are attracted by the magnetic strips 8 on the transmission belt 7.

[0029] A pulley 25 is fixedly connected to the front end of the auger drive shaft 23. A first V-belt 26 is provided on the outer side of the pulley 25. The pulley 25 is connected to the first motor 24 through the first V-belt 26. A fixed bracket 32 ​​is fixedly connected below the washing tank 20. The first motor 24 is fixedly connected to the inner side of the fixed bracket 32.

[0030] Specifically, the first motor 24 drives the auger drive shaft 23 to rotate via the pulley 25 connected to the first V-belt 26, and the fixed bracket 32 ​​fixes the first motor 24 to the wheat washing tank 20.

[0031] A water inlet pipe 21 is connected to the outside of the wheat washing tank 20, and a support rod 22 is fixedly connected to the bottom of the wheat washing tank 20.

[0032] Specifically, the water inlet pipe 21 is used to inject water into the wheat washing tank 20.

[0033] A fixed bracket 33 is fixedly connected above the spin dryer 28. A second motor 31 is fixedly connected inside the fixed bracket 33. A second V-belt 30 is set above the second motor 31. The second motor 31 is connected to a high-speed spiral shaft 29 through the second V-belt 30. A finished product outlet 34 is connected through the outside of the spin dryer 28. A lid 35 is set above the spin dryer 28.

[0034] Specifically, the second motor 31 drives the high-speed spiral shaft 29 to rotate via the second V-belt 30, and the dehydrated wheat is discharged through the finished product outlet 34.

[0035] A base 19 is fixedly connected to the bottom of the bellows 12. A metal impurity outlet 11 is provided inside the bellows 12. A scraper 10 is fixedly connected to the inner wall of the bellows 12. A small impurity outlet 17 is provided on the outer side of the bellows 12. A wheat outlet 18 is provided inside the bellows 12.

[0036] Specifically, the bellows 12 is connected to the base 19 to achieve a ground-free function, so that the washing tank 20 can be placed below it. The scraper 10 scrapes off the metal attracted on the magnetic strip 8 and discharges it through the metal impurity outlet 11.

[0037] A motor 14 is located on the right side of the fan 16. A support plate 15 is fixedly connected to the outside of the motor 14, and the motor 14 is fixedly connected to the fixed plate 13 through the support plate 15.

[0038] Specifically, the motor 14 is fixed to the fixing plate 13 by the support plate 15.

[0039] The screen box 1 is equipped with a large impurity outlet 5 inside, and a feed inlet 2 is fixedly connected to the top of the screen box 1.

[0040] Specifically, wheat is poured in through inlet 2, and large impurities are discharged through large impurity outlet 5.

[0041] Working principle: Wheat enters the sieve box 1 through the feed inlet 2. The sieve 3 is vibrated and screened by the vibrating motor 4. Impurities larger than wheat are discharged through the large impurity outlet 5. Wheat and fine impurities passing through the sieve 3 fall onto the lower transmission belt 7, which is fixed inside the bellows 12. The sieve box 1 is connected to the lower bellows 12 through the damping spring 6 to dampen vibration. The magnetic strip 8 on the transmission belt 7 attracts fine metal impurities. The metal impurities on the magnetic strip 8 are scraped off by the rotation of the transmission belt 7 and the cooperation of the scraper 10. The remaining impurities, lighter than wheat, are blown out by the fan 16 through the fine impurity outlet 17 due to gravity during the fall. The screened wheat falls into the wheat washing tank 20 through the wheat outlet 18 and is then washed by the rotation of three auger drive shafts 23 to remove surface impurities. It enters the spin dryer 28, where the rotation of the high-speed spiral shaft 29 and the cooperation of the filter screen 27 remove excess water from the surface of the wheat. Finally, it is discharged through the finished product outlet 34 to achieve the purpose of washing the wheat.

[0042] 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 washing device for wheat flour production, comprising a wheat washing tank (20), characterized in that: The washing tank (20) is equipped with three auger drive shafts (23) inside. The washing tank (20) also has two partitions (36) inside. A spin-drying drum (28) is fixedly connected to the right side of the washing tank (20). A high-speed spiral shaft (29) is rotatably connected inside the spin-drying drum (28). A water filter screen (27) is installed on the outside of the high-speed spiral shaft (29). A bellows (12) is installed above the washing tank (20). A fixing plate (13) is fixedly connected inside the bellows (12). The fixed plate (13) is equipped with three fans (16), and the air box (12) is rotatably connected with multiple rotating shafts (9). A transmission belt (7) is provided on the outside of the rotating shaft (9), and multiple magnetic strips (8) are evenly arranged on the outside of the transmission belt (7). Four damping springs (6) are provided above the air box (12), and a screen box (1) is fixedly connected above the damping springs (6). A screen mesh (3) is fixedly connected inside the screen box (1), and a vibration motor (4) is provided on the inner wall of the screen box (1).

2. The washing device for wheat flour production according to claim 1, characterized in that, The front end of the auger drive shaft (23) is fixedly connected to a pulley (25), and a first V-belt (26) is provided on the outside of the pulley (25). The pulley (25) is connected to a first motor (24) through the first V-belt (26). A fixed bracket (32) is fixedly connected below the wheat washing tank (20), and a first motor (24) is fixedly connected to the inside of the fixed bracket (32).

3. The washing device for wheat flour production according to claim 1, characterized in that, A water inlet pipe (21) is connected to the outside of the wheat washing pool (20), and a support rod (22) is fixedly connected to the bottom of the wheat washing pool (20).

4. The washing device for wheat flour production according to claim 1, characterized in that, A fixed bracket (33) is fixedly connected above the spin dryer (28). A second motor (31) is fixedly connected inside the fixed bracket (33). A second V-belt (30) is provided above the second motor (31). The second motor (31) is connected to a high-speed spiral shaft (29) through the second V-belt (30). A finished product outlet (34) is connected through the outside of the spin dryer (28). A bucket lid (35) is provided above the spin dryer (28).

5. A cleaning device for wheat flour production according to claim 1, characterized in that, A base (19) is fixedly connected below the bellows (12). A metal impurity outlet (11) is provided inside the bellows (12). A scraper (10) is fixedly connected to the inner wall of the bellows (12). A small impurity outlet (17) is provided on the outer side of the bellows (12). A wheat outlet (18) is provided inside the bellows (12).

6. A cleaning device for wheat flour production according to claim 1, characterized in that, A motor (14) is provided on the right side of the fan (16), and a support plate (15) is fixedly connected to the outside of the motor (14). The motor (14) is fixedly connected to the fixed plate (13) through the support plate (15).

7. A cleaning device for wheat flour production according to claim 1, characterized in that, The screen box (1) is provided with a large impurity outlet (5) inside, and a feed inlet (2) is fixedly connected to the top of the screen box (1).

Images