Anti-blocking rice screen scarifier
By introducing a rotary dredging plate and inclined wheel drive mechanism into the rice screen cleaning machine, the problem of screening plate blockage is solved, automatic screening is realized, manpower is saved and screening efficiency is improved.
Patent Information
- Application Number
- CN202420802710.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The existing rice screening machine is easily blocked by impurities in the rice because the screening plate holes are affected by the screening effect, which requires manual cleaning, which wastes labor costs.
A rice screening machine that is anti-blocking is designed. By driving the first bevel gear to rotate, the rotating rod and the dredging plate are rotated, and the screen hole inserted into the screening plate is used to dredge to ensure the subsequent screening effect and pass through the drive shaft. Drive the oblique wheel and connecting rod to shake the screening bucket and improve screening efficiency.
The automated screening process is realized, which reduces labor costs, ensures the continuity and efficiency of the screening effect, and is more efficient than traditional vibration screening.
Smart Images

Figure CN222152847U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice processing, in particular to an anti-clogging rice cleaning and screening machine. Background Art
[0002] Rice is a finished product made from rice grains after cleaning, husking, milling and finishing. Rice contains nearly 64% of the nutrients in rice and more than 90% of the nutrients required by the human body. It is also the main food for people in most parts of China. Rice contains about 75% carbohydrates, 7%-8% protein, 1.3%-1.8% fat, and rich B vitamins. The carbohydrates in rice are mainly starch, and the protein it contains is mainly rice glutenin, followed by rice gelatin and globulin. The biological value and amino acid composition ratio of its protein are higher than those of cereal crops such as wheat, barley, millet and corn. The digestibility is 66.8%-83.1%, which is also a higher one among cereal proteins.
[0003] The rice processing procedure is to remove various impurities mixed in the rice through appropriate process flow and proper operation method to ensure the quality of the rice, and rice screening is an indispensable step in the rice processing procedure, which requires the use of a cleaning device. The existing cleaning device carries the rice through a sieve plate, and screens the rice during the vibration of the sieve plate. However, due to the problem of impurities in the rice, the holes of the sieve plate are easily blocked, which affects the cleaning effect and requires manual cleaning, wasting labor costs. Therefore, the utility model proposes an anti-blocking rice cleaning machine to solve the problems existing in the prior art. Utility Model Content
[0004] In view of the above problems, the utility model proposes an anti-clogging rice screening machine, which drives the first bevel gear to rotate, drives the rotating rod to rotate, and makes the dredging plate rotate. The dredging thorns are inserted into the sieve holes of the screening plate for dredging, which is conducive to ensuring the subsequent cleaning effect.
[0005] To achieve the purpose of the utility model, the utility model is implemented by the following technical solutions: an anti-clogging rice cleaning machine, comprising a processing bin and a screening bucket, the screening bucket is movably arranged above the inside of the processing bin, a screening plate is arranged at the bottom of the inside of the screening bucket, both sides of the inside of the processing bin are rotatably provided with rotating rods, and a dredging plate is connected to the rotating rods, one side of the dredging plate is connected with dredging thorns, and the dredging thorns are provided in multiple groups;
[0006] A first bevel gear is provided on both sides above the front end of the processing chamber, and the first bevel gears on both sides are respectively connected to the rotating rods on both sides, an axis plate is provided above the front end of the processing chamber, and a rotating shaft is rotatably provided on the inner side of the axis plate, and second bevel gears are provided on both sides of the rotating shaft, and the second bevel gears on both sides are respectively matched with the first bevel gears on both sides, and the rotating shaft is driven to rotate by a driving part.
[0007] A further improvement is that the driving part includes a first motor and a pulley, the first motor is arranged at the front end of the processing chamber, the pulley is arranged on the rotating shaft, and a belt is connected between the output end of the first motor and the pulley.
[0008] A further improvement is that guide grooves are provided above both ends of the processing bin, and guide rods are provided inside the guide grooves, and guide blocks are provided at both ends of the screening bucket, and the guide blocks at both ends are movably installed with the guide rods at both ends.
[0009] A further improvement is that the driving part includes a driving bin and a driving shaft, the driving shaft is rotatably provided with a bottom inside the driving bin, a bevel wheel is provided on the driving shaft, a second motor is provided on one side of the driving bin, and an output end of the second motor is connected to the driving shaft.
[0010] A further improvement is that a connecting rod is provided on one side of the screening bucket, and the connecting rod is movably inserted into the interior of the driving bin, an adapter block is provided below the connecting rod, and there are two groups of adapter blocks, and the inclined wheel is stuck between the two groups of adapter blocks.
[0011] A further improvement is that the height of the screening bucket is higher than the height of the processing bin, and the width of the screening bucket is smaller than the width of the processing bin.
[0012] A further improvement is that a material receiving tray is provided at the bottom of the processing bin, and an opening and closing door is provided below the front end of the processing bin.
[0013] The beneficial effects of the utility model are:
[0014] 1. The utility model accommodates rice through a screening bucket, and the screening bucket is shaken in a processing bin so that the screening plate screens the rice. After one process, the screening bucket is reset to an initial position. At this time, the driving part drives the rotating shaft to rotate, drives the second bevel gear to rotate, drives the first bevel gear to rotate, drives the rotating rod to rotate, and rotates the dredging plate. The dredging thorns are inserted into the sieve holes of the screening plate for dredging, which is beneficial to ensure the subsequent cleaning effect, and the mechanical control saves manpower.
[0015] 2. The utility model drives the bevel wheel to rotate by rotating the driving shaft, and utilizes the bevel angle of the bevel wheel and the adaptation of the interval between the two sets of adapter blocks to push the connecting rod to move back and forth, thereby driving the screening bucket to move back and forth along the guide rod, so that the shaking screening effect is better and the efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is the front view of the utility model;
[0017] Figure 2 This is a schematic diagram of the interior of the processing chamber of the utility model;
[0018] Figure 3 It is a schematic diagram of the driving part of the utility model.
[0019] Among them: 1. Processing bin; 2. Screening bucket; 3. Screening plate; 4. Rotating rod; 5. Dredging plate; 6. Dredging thorns; 7. First bevel gear; 8. Shaft plate; 9. Rotating shaft; 10. Second bevel gear; 11. First motor; 12. Pulley; 13. Belt; 14. Guide groove; 15. Guide rod; 16. Guide block; 17. Drive bin; 18. Drive shaft; 19. Bevel wheel; 20. Second motor; 21. Connecting rod; 22. Adapter block; 23. Receiving tray; 24. Opening and closing door. DETAILED DESCRIPTION
[0020] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.
[0021] Embodiment 1
[0022] according to Figure 1 , 2 As shown in Figure 3, this embodiment provides an anti-clogging rice cleaning machine, including a processing bin 1 and a screening bucket 2, wherein the screening bucket 2 is movably arranged above the processing bin 1, a screening plate 3 is arranged at the bottom of the screening bucket 2, rotating rods 4 are rotatably arranged on both sides of the processing bin 1, and a dredging plate 5 is connected to the rotating rod 4, and a dredging thorn 6 is connected to one side of the dredging plate 5, and the dredging thorn 6 is provided with multiple groups;
[0023] A first bevel gear 7 is provided on both sides above the front end of the processing bin 1, and the first bevel gears 7 on both sides are respectively connected to the rotating rods 4 on both sides. A shaft plate 8 is provided above the front end of the processing bin 1, and a rotating shaft 9 is rotatably provided inside the shaft plate 8. A second bevel gear 10 is provided on both sides of the rotating shaft 9, and the second bevel gears 10 on both sides are respectively matched with the first bevel gears 7 on both sides, and the rotating shaft 9 is driven to rotate by a driving unit. When in use, the rice is contained by the screening bucket 2, and the screening bucket 2 is shaken in the processing bin 1, so that the screening plate 3 screens the rice. After a process, the screening bucket 2 is reset to the initial position. At this time, the rotating shaft 9 is driven to rotate by the driving unit, driving the second bevel gear 10 to rotate, driving the first bevel gear 7 to rotate, driving the rotating rod 4 to rotate, and rotating the dredging plate 5. The dredging thorns 6 are inserted into the sieve holes of the screening plate 3 for dredging, which is conducive to ensuring the subsequent screening effect.
[0024] The driving part includes a first motor 11 and a pulley 12, wherein the first motor 11 is disposed at the front end of the processing chamber 1, the pulley 12 is disposed on the rotating shaft 9, and a belt 13 is connected between the output end of the first motor 11 and the pulley 12. When in use, the first motor 11 drives the pulley 12 to rotate through the belt 13, so that the rotating shaft 9 rotates, drives the second bevel gear 10 to rotate, drives the first bevel gear 7 to rotate, drives the rotating rod 4 to rotate, and rotates the dredging plate 5. The dredging thorns 6 are inserted into the sieve holes of the screening plate 3 for dredging, which is conducive to ensuring the subsequent screening effect.
[0025] A guide groove 14 is provided above both ends of the processing bin 1, and a guide rod 15 is provided inside the guide groove 14. A guide block 16 is provided at both ends of the screening bucket 2, and the guide blocks 16 at both ends are movably mounted on the guide rods 15 at both ends. The driving part includes a driving bin 17 and a driving shaft 18. The driving shaft 18 is rotatably provided with the bottom of the driving bin 17. The driving shaft 18 is provided with an inclined wheel 19. A second motor 20 is provided on one side of the driving bin 17, and the output end of the second motor 20 is connected to the driving shaft 18. A connecting rod 21 is provided on one side of the screening bucket, and the connecting rod 21 is movably inserted into the inside of the driving bin 17. An adapter block 22 is provided below the connecting rod 21, and there are two groups of adapter blocks 22. The inclined wheel 19 is inserted between the two groups of adapter blocks 22. When in use, the second motor 20 drives the drive shaft 18 to rotate, and drives the bevel wheel 19 to rotate. The bevel angle of the bevel wheel 19 and the adaptation of the interval between the two sets of adapter blocks 22 are used to push the connecting rod 21 to move back and forth, thereby driving the screening bucket 2 to move back and forth along the guide rod 15. Compared with the vibration screening in the prior art, this product has a better shaking screening effect.
[0026] Embodiment 2
[0027] according to Figure 1 , 2As shown in Figure 3, this embodiment provides an anti-clogging rice cleaning machine, including a processing bin 1 and a screening bucket 2, wherein the screening bucket 2 is movably arranged above the processing bin 1, a screening plate 3 is arranged at the bottom of the screening bucket 2, rotating rods 4 are rotatably arranged on both sides of the processing bin 1, and a dredging plate 5 is connected to the rotating rod 4, and a dredging thorn 6 is connected to one side of the dredging plate 5, and the dredging thorn 6 is provided with multiple groups;
[0028] A first bevel gear 7 is provided on both sides above the front end of the processing bin 1, and the first bevel gears 7 on both sides are respectively connected to the rotating rods 4 on both sides. A shaft plate 8 is provided above the front end of the processing bin 1, and a rotating shaft 9 is rotatably provided inside the shaft plate 8. A second bevel gear 10 is provided on both sides of the rotating shaft 9, and the second bevel gears 10 on both sides are respectively matched with the first bevel gears 7 on both sides, and the rotating shaft 9 is driven to rotate by a driving unit. When in use, the rice is contained by the screening bucket 2, and the screening bucket 2 is shaken in the processing bin 1, so that the screening plate 3 screens the rice. After a process, the screening bucket 2 is reset to the initial position. At this time, the rotating shaft 9 is driven to rotate by the driving unit, driving the second bevel gear 10 to rotate, driving the first bevel gear 7 to rotate, driving the rotating rod 4 to rotate, and rotating the dredging plate 5. The dredging thorns 6 are inserted into the sieve holes of the screening plate 3 for dredging, which is conducive to ensuring the subsequent screening effect.
[0029] The height of the screening bucket 2 is higher than the height of the processing bin 1 , and the width of the screening bucket 2 is smaller than the width of the processing bin 1 , so that the screening bucket 2 has space to move.
[0030] A receiving tray 23 is provided at the bottom of the processing bin 1, and an opening and closing door 24 is provided below the front end of the processing bin 1. When in use, the rice is contained in the screening bucket 2, and the screening bucket 2 is shaken in the processing bin 1, so that the screening plate 3 screens the rice, and the fallen rice falls into the receiving tray 23, and the opening and closing door 24 is opened to take out and collect the rice.
[0031] The anti-clogging rice cleaning machine accommodates rice through the screening bucket 2, and the screening bucket 2 is shaken in the processing bin 1, so that the screening plate 3 screens the rice. After one process, the screening bucket 2 is reset to the initial position. At this time, the driving unit drives the rotating shaft 9 to rotate, drives the second bevel gear 10 to rotate, drives the first bevel gear 7 to rotate, drives the rotating rod 4 to rotate, and rotates the dredging plate 5. The dredging thorns 6 are inserted into the sieve holes of the screening plate 3 for dredging, which is conducive to ensuring the subsequent cleaning effect, and the mechanical control saves manpower. At the same time, this product drives the inclined wheel 19 to rotate through the rotation of the driving shaft 18, and uses the bevel angle of the inclined wheel 19 and the adaptation of the interval between the two sets of adapter blocks 22 to push the connecting rod 21 to move back and forth, thereby driving the screening bucket 2 to move back and forth along the guide rod 15. Compared with the vibration screening of the prior art, this product has a better shaking screening effect.
[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A rice cleaning machine that prevents clogging, comprising a processing chamber (1) and a screening bucket (2), Features: The screening bucket (2) is movably arranged above the processing chamber (1), a screening plate (3) is arranged at the bottom of the screening bucket (2), rotating rods (4) are rotatably arranged on both sides of the processing chamber (1), and a dredging plate (5) is connected to the rotating rod (4), and a dredging thorn (6) is connected to one side of the dredging plate (5), and the dredging thorn (6) is provided in a plurality of groups; A first bevel gear (7) is provided on both sides above the front end of the processing chamber (1), and the first bevel gears (7) on both sides are respectively connected to the rotating rods (4) on both sides. An axis plate (8) is provided above the front end of the processing chamber (1), and a rotating shaft (9) is rotatably provided on the inner side of the axis plate (8). Second bevel gears (10) are provided on both sides of the rotating shaft (9), and the second bevel gears (10) on both sides are respectively matched with the first bevel gears (7) on both sides. The rotating shaft (9) is driven to rotate by a driving unit.
2. The anti-clogging rice cleaning machine according to claim 1, Features: The driving unit comprises a first motor (11) and a pulley (12); the first motor (11) is arranged at the front end of the processing chamber (1); the pulley (12) is arranged on the rotating shaft (9); and a belt (13) is connected between the output end of the first motor (11) and the pulley (12).
3. The anti-clogging rice cleaning machine according to claim 2, Features: Guide grooves (14) are provided above both ends of the processing bin (1), and guide rods (15) are provided inside the guide grooves (14). Guide blocks (16) are provided at both ends of the screening bucket (2), and the guide blocks (16) at both ends are movably mounted on the guide rods (15) at both ends.
4. The anti-clogging rice cleaning machine according to claim 3, Features: The driving part comprises a driving bin (17) and a driving shaft (18); the driving shaft (18) is rotatably provided with a bottom portion of the driving bin (17); a bevel wheel (19) is provided on the driving shaft (18); a second motor (20) is provided on one side of the driving bin (17); and an output end of the second motor (20) is connected to the driving shaft (18).
5. The anti-clogging rice cleaning machine according to claim 4, Features: A connecting rod (21) is provided on one side of the screening bucket, and the connecting rod (21) is movably inserted into the interior of the driving bin (17). An adaptor block (22) is provided below the connecting rod (21), and the adaptor block (22) is provided in two groups, and the inclined wheel (19) is inserted between the two groups of the adaptor blocks (22).
6. The anti-clogging rice cleaning machine according to claim 1, Features: The height of the screening bucket (2) is higher than the height of the processing bin (1), and the width of the screening bucket (2) is smaller than the width of the processing bin (1).
7. The anti-clogging rice cleaning machine according to claim 6, Features: A material receiving tray (23) is provided at the bottom of the processing bin (1), and an opening and closing door (24) is provided below the front end of the processing bin (1).
