Rice cleaning device for rice processing

Abstract

The utility model relates to the technical field of rice processing, and discloses a rice cleaning device for rice processing, which comprises a cleaning tank, the rear end of the cleaning tank is fixedly connected with a motor, the driving end of the motor is fixedly connected with a two-way threaded rod, and the outside of the two-way threaded rod is fixedly connected with a transmission assembly. Filtering grooves are fixedly connected to the left end and the right end of the cleaning groove, rotating rods are rotatably connected to the interiors of the filtering grooves, eccentric wheels are fixedly connected to the exteriors of the rotating rods, two fixing plates are fixedly connected to the inner walls of the filtering grooves, and a plurality of telescopic rods are fixedly connected to the top ends of the fixing plates; and a spring is arranged outside the telescopic rod in a sleeving manner. According to the rice cleaning device, in the using process of the rice cleaning device, floating debris generated when the interior of rice is cleaned can be collected and beaten, water of the rice cleaning device is separated from the debris, the water is circulated, the applicability of the rice cleaning device is improved, and the working efficiency of workers when the debris is cleaned is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice processing, in particular to a paddy cleaning device for rice processing. Background Art

[0002] Rice processing is the process of converting rice into edible rice through a series of processing steps. Each step in the rice processing process is crucial and affects the quality and taste of the final rice. In order to process it, a rice cleaning device is needed. The rice cleaning device is a mechanical device used to clean rice, which is usually used in rice processing production lines. These cleaning devices usually include components such as a sink, a spray device, and a vibrating screen. When the rice passes through the cleaning device, it will pass through the water flow in the sink, and the spray device will spray clean water on the rice to thoroughly clean the impurities, dust and grease on the surface. The vibrating screen is used to separate the water and help the rice to be cleaned more evenly. These devices can effectively improve the cleanliness of the rice and ensure the quality of the processed rice.

[0003] After searching: Chinese patent publication number: CN220048500U, it relates to the technical field of rice processing and discloses a rice grain cleaning device for rice processing; and the utility model includes a water tank, one side of the water tank is fixedly connected to a sewage outlet, and cleaning mechanisms are arranged at both ends of the water tank, the cleaning mechanism includes a bracket, a power unit, a rotating unit, a filtering unit, a pulling unit, a guiding unit and a collecting unit, and the bracket is fixedly connected to the upper side of the water tank, the power unit is arranged at the middle end of the bracket, and the rotating unit is arranged at the lower side of the power unit, the filtering unit is arranged at the middle end of the water tank, and the pulling units are arranged on both sides of the filtering unit, the lifting unit is inserted into the water tank at one end away from the filtering unit, and the guiding units are arranged on both sides of the water tank, and the collecting unit is arranged at the lower side of the guiding unit. By arranging the cleaning mechanism, the cleaning speed can be improved during the processing and cleaning of the rice, the processing steps can be reduced, and the cleaning efficiency can be improved.

[0004] The above-mentioned patent embodiment records that "with the rotation of the turntable 6 and the stirring blade 7, the water surface is moved, and the floating rice husks and empty rice husks are discharged through the holes at the upper end of the water tank 1. The discharged water carries the rice husks and empty rice husks into the collection box 14 through the guidance of the waterproof plate 12 and the fixed plate 13. When the rice is cleaned, the motor 5 is turned off and the electric telescopic rod 4 is started, so that the electric telescopic rod 4 drives the motor 5, the turntable 6 and the stirring blade 7 to move back to the position, and then the pull plate 11 is pulled, and the plug plate 10, the protective cover 8 and the filter screen 9 are driven by the pull plate 11 to pull out the cleaned rice." It can collect floating objects, but for the water that floats into the interior, it is inconvenient to collect and sort the waste later, and the water consumed during cleaning is too much, which increases the cost of using the device. Therefore, in view of the above-mentioned deficiencies, a rice cleaning device for rice processing is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a rice grain cleaning device for rice processing, aiming to improve the problems of some cleaning devices in the prior art being inconvenient in collecting and sorting waste scraps, and consuming too much water during cleaning, thereby increasing the cost of using the device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A rice grain cleaning device for rice processing comprises a cleaning tank, a rear end of the cleaning tank is fixedly connected to a motor, a driving end of the motor is fixedly connected to a bidirectional threaded rod, the outside of the bidirectional threaded rod is fixedly connected to a transmission assembly, both left and right ends of the cleaning tank are fixedly connected to a filter tank, the inside of the filter tank is rotatably connected to a rotating rod, the outside of the rotating rod is fixedly connected to an eccentric wheel, the inner wall of the filter tank is fixedly connected to two fixed plates, the top of the fixed plate is fixedly connected to a plurality of telescopic rods, the outside of the telescopic rod is sleeved with springs, the tops of some of the telescopic rods are fixedly connected to filter plates, the inside of the cleaning tank is rotatably connected to two guide plates, and the rear end of the cleaning tank is fixedly connected to a conveying assembly;

[0008] As a further description of the above technical solution:

[0009] The transmission assembly includes two rotating wheels 2, the interior of the rotating wheels 2 is fixedly connected to the outer front end of the rotating rod, the outer front end of the bidirectional threaded rod is fixedly connected to the rotating wheel 1, and the outer parts of the two rotating wheels 2 and the rotating wheel 1 are covered with belts;

[0010] As a further description of the above technical solution:

[0011] The external thread connection of the bidirectional threaded rod is connected to two threaded sleeves, the external fixed connection of the threaded sleeve is connected to two limit plates, the external fixed connection of the limit plates is connected to a sliding sleeve, the internal sliding connection of two sliding sleeves in the same row is connected to a fixed rod, the internal rotation connection of the sliding sleeve is connected to a rotating plate, the top ends of the plurality of rotating plates are fixedly connected to a screening box, and the external fixed connection of the screening box is connected to a limit block;

[0012] As a further description of the above technical solution:

[0013] The delivery assembly includes a water pump, the front end of the water pump is fixedly connected to the rear end of the cleaning tank, the input end of the water pump is fixedly connected to two delivery pipes, and the output end of the water pump is fixedly connected to a connecting pipe;

[0014] As a further description of the above technical solution:

[0015] The outside of the connecting pipe is fixedly connected to the inside of the cleaning tank, and the outside of the delivery pipe is fixedly connected to the inside of the filtering tank;

[0016] As a further description of the above technical solution:

[0017] One end of the spring is fixedly connected to the bottom end of the filter plate, and the other end of the spring is fixedly connected to the top end of the fixed plate;

[0018] As a further description of the above technical solution:

[0019] The outside of the screening box is connected to the inside of the cleaning tank, and the outside of the limit block is slidably connected to the inside of the cleaning tank;

[0020] As a further description of the above technical solution:

[0021] The outside of the filter plate is slidably connected to the inside of the filter tank, and the outside of the bidirectional threaded rod is rotationally connected to the inside of the cleaning tank.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, with the coordinated use of the eccentric wheel, the fixed plate, the telescopic rod, the spring and other structures, the device can collect the floating debris when the rice is cleaned inside, and beat it to separate the water from the debris, circulate the water, increase the applicability of the device, and improve the work efficiency of the staff when cleaning the debris.

[0024] 2. In the utility model, with the coordinated use of the sliding sleeve, the fixed rod, the rotating plate, the screening box and other structures, the device can shake the rice storage cleaning tank during use, increase the contact surface between the rice, prevent the rice from piling up and causing the bottom waste to be incompletely cleaned, and lift the rice to facilitate the staff to collect the cleaned rice. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a rice grain cleaning device for rice processing proposed by the utility model;

[0026] Figure 2 This is a schematic structural diagram of a guide plate of a rice grain cleaning device for rice processing proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of an eccentric wheel of a rice grain cleaning device for rice processing proposed by the utility model;

[0028] Figure 4 The utility model is a schematic structural diagram of a screening box of a rice grain cleaning device for rice processing.

[0029] Legend:

[0030] 1. Cleaning tank; 2. Motor; 3. Bidirectional threaded rod; 4. Rotor 1; 5. Filter tank; 6. Rotating rod; 7. Rotor 2; 8. Eccentric wheel; 9. Fixed plate; 10. Telescopic rod; 11. Spring; 12. Filter plate; 13. Guide plate; 14. Water pump; 15. Delivery pipe; 16. Connecting pipe; 17. Threaded sleeve; 18. Limit plate; 19. Sliding sleeve; 20. Fixed rod; 21. Rotating plate; 22. Screening box; 23. Limit block; 24. Belt. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 - Figure 3The utility model provides an embodiment: a rice grain cleaning device for rice processing, comprising a cleaning tank 1, the cleaning tank 1 is the main cleaning area, the rice is cleaned through this tank, the rear end of the cleaning tank 1 is fixedly connected with a motor 2, the driving end of the motor 2 is fixedly connected with a bidirectional threaded rod 3, the motor 2 is connected to the bidirectional threaded rod 3 through the driving end to provide power, the outside of the bidirectional threaded rod 3 is fixedly connected with a transmission component, the transmission component converts the rotational motion of the motor 2 into the working power of the cleaning device, the left and right ends of the cleaning tank 1 are fixedly connected with a filter tank 5, the filter tank 5 and the rotating rod 6: the filter tank 5 is used to collect and remove impurities in the cleaning process, and the rotating rod 6 is used to transmit power The filter tank 5 is internally connected to a rotating rod 6 for rotation, and the transmission assembly includes two runners 2 7. The inside of the runner 2 7 is fixedly connected to the external front end of the rotating rod 6. The external front end of the two-way threaded rod 3 is fixedly connected to a runner 1 4. The runner 1 4 and the runner 2 7 are connected to the rotating rod 6 and the two-way threaded rod 3 to receive power and transmit it through a belt 24. The two runners 2 7 and the outside of the runner 1 4 are sleeved with a belt 24. The belt 24, the belt 24 connecting the runner 1 4 and the runner 2 7 drives the device to operate to ensure stable operation. The outside of the rotating rod 6 is fixedly connected to an eccentric wheel 8, and the eccentric wheel 8 hits the filter plate 12 to generate vibration. The inner wall of the filter tank 5 is fixedly connected to two fixed plates 9. The top of the fixed plate 9 is fixedly connected with a plurality of telescopic rods 10. The fixed plate 9 and the telescopic rods 10 help to fix and support the filter plate 12. The outer sleeve of the telescopic rod 10 is provided with a spring 11. The spring 11 provides support and pressure to ensure that the filter plate 12 fits tightly against the filter tank 5 and resets it after moving. The top of some telescopic rods 10 is fixedly connected with the filter plate 12. The filter plate 12 is a key component in the filter tank 5 and is used to filter and block impurities. The outer part of the filter plate 12 is slidably connected to the inside of the filter tank 5. The outer part of the bidirectional threaded rod 3 is rotatably connected to the inside of the cleaning tank 1. One end of the spring 11 is fixedly connected to the bottom end of the filter plate 12, and the other end of the spring 11 is fixedly connected to the bottom end of the filter plate 12. At the top of the fixed plate 9, two guide plates 13 are rotatably connected inside the cleaning tank 1, and a conveying assembly is fixedly connected to the rear end of the cleaning tank 1. The conveying assembly includes a water pump 14. The front end of the water pump 14 is fixedly connected to the rear end of the cleaning tank 1. Two conveying pipes 15 are fixedly connected to the input end of the water pump 14. The water pump 14 and the conveying pipe 15 are fixedly connected to the water in the cleaning tank 1 into the conveying pipe 15 to circulate the water. The output end of the water pump 14 is fixedly connected to a connecting pipe 16. The connecting pipe 16 connects the water output by the water pump 14 with the cleaning tank 1 to ensure the water circulation. The outside of the connecting pipe 16 is fixedly connected to the inside of the cleaning tank 1, and the outside of the conveying pipe 15 is fixedly connected to the inside of the filter tank 5.

[0033] Reference Figure 4The external thread connection of the bidirectional threaded rod 3 is connected with two threaded sleeves 17, and the bidirectional threaded rod 3 is connected with the threaded sleeve 17 through threads to realize motion transmission. The external fixed connection of the threaded sleeve 17 is connected with two limit plates 18, and the limit plates 18 ensure the stability and safety of the motion, as well as the transmission of power. The external fixed connection of the limit plate 18 is connected with a sliding sleeve 19, and the internal sliding connection of the two sliding sleeves 19 in the same row is connected with a fixed rod 20. The sliding sleeve 19 allows rotational motion, and the fixed rod 20 serves as a stabilizing point to help control the direction and angle of rotation. The interior is rotatably connected with rotating plates 21, which are rotatably connected to the sliding sleeve 19 and are used to drive the screening box 22 to vibrate to improve the screening efficiency. The top ends of the multiple rotating plates 21 are fixedly connected with the screening box 22, which is an area for screening rice and impurities and making them clean and in contact with water. The outside of the screening box 22 is fixedly connected with a limit block 23, which ensures that the moving range of the screening box 22 is limited to prevent excessive movement or damage. The outside of the screening box 22 is connected to the inside of the cleaning tank 1, and the outside of the limit block 23 is slidably connected to the inside of the cleaning tank 1.

[0034] Working principle: when using the device, rice is placed in the screening box 22, which is limited by the limit block 23, and the two-way threaded rod 3 is driven to rotate by starting the motor 2, and the rotation of the two-way threaded rod 3 drives the rotation of the wheel 1 4, and the rotation of the wheel 1 4 and the connection of the belt 24 drives the rotation of the wheel 2 7, and the rotation of the rotating rod 6 is driven by the rotation of the rotating rod 6, and the rotation of the rotating rod 6 drives the rotation of the eccentric wheel 8, and the eccentric wheel 8 hits the filter plate 12, and the telescopic rod 10 fixed at the bottom end of the filter plate 12 cooperates with the spring 11, and the elasticity of the spring 11 is used to knock out the rice. The filter plate 12 is reset to separate the waste material and water that float out through the guide plate 13, and the filtered water is extracted from the inside of the filter tank 5 by starting the water pump 14 to transport the filtered water to the inside of the cleaning tank 1, and the rotation of the two-way threaded rod 3 drives the rotation of the threaded sleeve 17, and the rotation of the threaded sleeve 17 drives the movement of the limit plate 18, and the movement of the sliding sleeve 19 drives the movement of the limit plate 18, and the sliding sleeve 19 slides on the outside of the fixed rod 20 to drive the rotation and movement of the rotating plate 21, and the movement of the rotating plate 21 drives the movement of the screening box 22, and the screening box 22 is continuously lifted and lowered to shake the rice to achieve the cleaning effect.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rice grain cleaning device for rice processing, comprising a cleaning tank (1), characterized in that: The rear end of the cleaning tank (1) is fixedly connected to a motor (2), the driving end of the motor (2) is fixedly connected to a bidirectional threaded rod (3), the outside of the bidirectional threaded rod (3) is fixedly connected to a transmission assembly, the left and right ends of the cleaning tank (1) are fixedly connected to filter tanks (5), the inside of the filter tank (5) is rotatably connected to a rotating rod (6), the outside of the rotating rod (6) is fixedly connected to an eccentric wheel (8), the inner wall of the filter tank (5) is fixedly connected to two fixed plates (9), the top of the fixed plate (9) is fixedly connected to a plurality of telescopic rods (10), the outside of the telescopic rods (10) is sleeved with springs (11), and the tops of some of the telescopic rods (10) are fixedly connected to filter plates (12), the inside of the cleaning tank (1) is rotatably connected to two guide plates (13), and the rear end of the cleaning tank (1) is fixedly connected to a conveying assembly.

2. A rice grain cleaning device for rice processing according to claim 1, characterized in that: The transmission assembly comprises two rotating wheels (7), the interior of the rotating wheel (7) is fixedly connected to the outer front end of the rotating rod (6), the outer front end of the bidirectional threaded rod (3) is fixedly connected to the rotating wheel (4), and the exterior of the two rotating wheels (7) and the rotating wheel (4) is covered with a belt (24).

3. A rice grain cleaning device for rice processing according to claim 1, characterized in that: The external thread connection of the bidirectional threaded rod (3) is connected to two threaded sleeves (17), the external part of the threaded sleeve (17) is fixedly connected to two limit plates (18), the external part of the limit plate (18) is fixedly connected to a sliding sleeve (19), the internal part of two sliding sleeves (19) in the same row is slidably connected to a fixed rod (20), the internal part of the sliding sleeve (19) is rotatably connected to a rotating plate (21), the top ends of the plurality of rotating plates (21) are fixedly connected to a screening box (22), and the external part of the screening box (22) is fixedly connected to a limit block (23).

4. A rice grain cleaning device for rice processing according to claim 1, characterized in that: The delivery assembly comprises a water pump (14), the front end of the water pump (14) being fixedly connected to the rear end of the cleaning tank (1), the input end of the water pump (14) being fixedly connected to two delivery pipes (15), and the output end of the water pump (14) being fixedly connected to a connecting pipe (16).

5. A rice grain cleaning device for rice processing according to claim 4, characterized in that: The outside of the connecting pipe (16) is fixedly connected to the inside of the cleaning tank (1), and the outside of the delivery pipe (15) is fixedly connected to the inside of the filtering tank (5).

6. A rice grain cleaning device for rice processing according to claim 1, characterized in that: One end of the spring (11) is fixedly connected to the bottom end of the filter plate (12), and the other end of the spring (11) is fixedly connected to the top end of the fixed plate (9).

7. A rice grain cleaning device for rice processing according to claim 3, characterized in that: The outside of the screening box (22) is slidably connected to the inside of the cleaning tank (1), and the outside of the limiting block (23) is slidably connected to the inside of the cleaning tank (1).

8. The rice grain cleaning device for rice processing according to claim 1, characterized in that: The outside of the filter plate (12) is slidably connected to the inside of the filter tank (5), and the outside of the bidirectional threaded rod (3) is rotationally connected to the inside of the cleaning tank (1).

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