Rice feeding and filtering device

CN222885691UActive Publication Date: 2025-05-20YICHENG HONGHE FOODGRAIN & COOKING OIL CO LTD
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Patent Information

Application Number
CN202421671141.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-05-20
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

The existing rice feed filtration device is prone to rice accumulation and blockage during the screening process, and the screening efficiency is low. Staff need to clear it regularly, and the collection process is time-consuming and labor-intensive.

Method used

A rice feed filtration device including a screening assembly and a collection assembly is designed. The screening assembly drives the pulley and synchronization belt through a motor to drive the rotating shaft and screening box to swing to avoid rice accumulation. The collection assembly enables efficient collection and transport of rice by sliding into blocks and motor-driven rising dragons.

Benefits of technology

It effectively avoids the accumulation and blockage of rice during the screening process, improves the screening efficiency, reduces the dredging frequency of staff, and simplifies the rice collection and transportation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of rice filtering, and particularly relates to a rice feeding and filtering device which comprises a rice storage box, a conveying sleeve is fixedly installed on the top of the rice storage box, and a discharging pipe is fixedly installed on the outer side of the conveying sleeve. A first motor can be controlled to drive a driving shaft to rotate, so that the driving shaft drives a fixed shaft to rotate through a belt wheel and a synchronous belt, the fixed shaft can drive rotating discs on the two sides to rotate after rotating, and the rotating discs can drive control clamping blocks to be stressed through protruding blocks after rotating; the control clamping block can only drive the sliding block to slide, so that the control clamping block can drive the gear to rotate through the tooth groove, the gear drives the rotating shaft and the screening box to rotate, rice is not prone to being accumulated on the upper portion of the screening box in the swinging process, and the screening effect is good.
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Description

Technical Field

[0001] The utility model relates to the technical field of rice filtering, in particular to a rice feeding and filtering device. Background Art

[0002] The rice used for processing is collected from many places, and it is inevitable to have impurities during storage. When feeding for processing, if an effective filtering process is not adopted, the quality of the processed products will be affected. Therefore, a filtering device is needed to filter out the impurities of the rice during the feeding process;

[0003] The publication number CN 219880598 U discloses a rice feeding and filtering device, including a filtering box, a filtering unit arranged inside the filtering box, and a striking unit arranged on one side of the filtering unit; the filtering unit includes two feeding holes symmetrically arranged at the top of the filtering box, a filter net bag arranged at the bottom of the corresponding feeding hole, an annular filter net arranged at the bottom of the filter net bag, a collection box arranged at the bottom of the annular filter net, and a fine filter net arranged inside the collection box

[0004] When it is in use, its filtering device is fixedly arranged, making it difficult to quickly filter and screen the rice after feeding. Debris is likely to accumulate and block above the screen, requiring the staff to dredge it regularly. Moreover, the device is time-consuming and laborious when collecting rice. Therefore, we propose a rice feeding and filtering device. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose a rice feeding and filtering device.

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

[0007] A rice feeding and filtering device includes a rice storage box. A conveying sleeve is fixedly installed at the top of the rice storage box. A feeding pipe is fixedly installed on the outer side of the conveying sleeve. A fixing frame is fixedly installed on the left side of the rice storage box. A rotating shaft is rotatably installed on the front and rear sides of the fixing frame. A connecting flange is fixedly installed on the outer side of one end of the rotating shaft. A screening box is fixedly installed between one sides of the connecting flanges. A fixing shaft is rotatably installed on the front and rear sides of the fixing frame. Turntables are fixedly installed on the front and rear sides of the fixing shaft; the screening assembly further includes a control mechanism, and the screening assembly is installed on the fixing shaft, the turntable and the fixing frame; a collection assembly, and the collection assembly is installed on the conveying sleeve and the fixing frame.

[0008] Preferably, the screening assembly includes a bump, a limit block, a sliding block, a control clamping block and a gear. The bump is fixedly installed on one side of the turntable. The limit blocks are fixedly installed on the front and rear sides of the fixed frame. The sliding block is slidably installed inside the limit block. The control clamping block is fixedly installed inside the sliding block. The gear is fixedly installed on the outer side of the rotating shaft.

[0009] By adopting the above technical solution, it is ensured that rice is not easily piled up and blocked during the screening process, and the screening efficiency is relatively high.

[0010] Preferably, the control mechanism includes a first motor, a drive shaft, a pulley and a synchronous belt. The first motor is fixedly installed on the upper and lower sides of the inner wall of the front side of the fixed frame. The drive shaft is fixedly installed at the output end of the first motor. The pulleys are fixedly installed on the outer sides of the drive shaft and the fixed shaft. The synchronous belt is tensioned on the outer sides of the pulleys.

[0011] By adopting the above technical solution, multiple screening boxes can be individually controlled during movement, so that when the upper screening box swings, the lower screening box does not move, and thus the screened rice is not easily dropped to other positions.

[0012] Preferably, the collection assembly includes a collection box, a sliding-in block, a handle, a second motor, a conveying shaft and a rising auger. The collection box is arranged on the inner wall of the bottom of the fixed frame. The sliding-in blocks are fixedly installed on the front and rear sides of the bottom of the collection box. The handle is fixedly installed on the left side of the collection box. The second motor is fixedly installed on the top of the conveying sleeve. The conveying shaft is fixedly installed at the output end of the second motor. The rising auger is fixedly installed on the outer side of the conveying shaft.

[0013] By adopting the above technical solution, the device facilitates the sliding-in collection of the collection box and can quickly slide out after the collection is completed.

[0014] Preferably, fixing grooves are formed on the outer sides of the conveying sleeves. The blanking pipes are fixedly installed inside the fixing grooves, and the blanking pipes are inclined.

[0015] By adopting the above technical solution, the fixing grooves facilitate the installation of the blanking pipes, and the inclined blanking pipes facilitate the transfer of materials to the inside of the screening boxes.

[0016] Preferably, rotating grooves are formed on the front and rear sides of the fixed frame, and the rotating shaft and the fixed shaft are respectively rotatably installed inside the corresponding rotating grooves.

[0017] By adopting the above technical solution, the rotating grooves facilitate the rotation of the rotating shaft and the fixed shaft, making their rotation more stable.

[0018] Preferably, a limiting chute is provided on one side of the limiting block, and the sliding block is slidably installed inside the limiting chute.

[0019] By adopting the above technical solution,

[0020] Preferably, a toothed groove is provided on the top of the sliding block, and the gear meshes with the adjacent toothed groove.

[0021] By adopting the above technical solution, the toothed groove facilitates the sliding block to drive the gear to rotate after rotation.

[0022] Preferably, a control groove is provided on one side of the control block, and the diameter of the convex block is the same as the width of the control groove.

[0023] By adopting the above technical solution, the control groove facilitates the convex block to drive the control block and the sliding block to move.

[0024] Preferably, an installation groove is provided on the top of the rice storage box, and the conveying sleeve is fixedly installed inside the installation groove.

[0025] By adopting the above technical solution, the conveying sleeve can be fixedly installed inside the rice storage box, so that the rising auger inside the conveying sleeve can convey the rice inside the rice storage box after rotation.

[0026] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0027] (1) For a rice feeding and filtering device of the present utility model, through the provided screening assembly, after the rice is conveyed to the inside of the screening box, the first motor can be controlled to drive the driving shaft to rotate, so that the driving shaft drives the fixed shaft to rotate through the belt pulley and the synchronous belt, and the fixed shaft can drive the turntables on both sides to rotate after rotation. The turntable can drive the control block to be stressed through the convex block after rotation. Since the limiting block can limit the sliding block, the control block can only drive the sliding block to slide, so that the control block can drive the gear to rotate through the toothed groove, and the gear drives the rotating shaft and the screening box to rotate, so that rice is not easily accumulated above the screening box during the swinging process, and the screening effect is better;

[0028] (2) For a rice feeding and filtering device of the present utility model, through the provided collection assembly, the collection box can be slid into the bottom of the fixed frame through the sliding block. After the rice collection is completed, the handle can be controlled to drive the collection box to slide out. During screening, the second motor can be controlled to drive the conveying shaft to rotate, so that the conveying shaft can drive the rising auger to rotate after rotation, and the rising auger can drive the rice inside the rice storage box to rise, and then convey it to the inside of the screening box through the inclined feeding pipe. Description of the Drawings

[0029] Figure 1 Schematic three-dimensional structure diagram of a rice feeding and filtering device proposed by the present utility model;

[0030] Figure 2 Partial schematic three-dimensional structure diagram of a rice feeding and filtering device proposed by the present utility model;

[0031] Figure 3 Partial schematic three-dimensional structure diagram of a rice feeding and filtering device proposed by the present utility model.

[0032] In the figure: 1, rice storage box; 2, conveying sleeve; 3, blanking pipe; 4, rotating shaft; 5, connecting flange; 6, screening box; 7, fixed shaft; 8, turntable; 9, convex block; 10, limit block; 11, sliding block; 12, control block; 13, gear; 14, first motor; 15, driving shaft; 16, pulley; 17, synchronous belt; 18, collection box; 19, sliding-in block; 20, handle; 21, second motor; 22, conveying shaft; 23, rising auger; 24, fixed frame. Specific embodiments

[0033] The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0034] Refer to Figures 1 - 3 , a rice feeding and filtering device, including a rice storage box 1, a conveying sleeve 2 is fixedly installed on the top of the rice storage box 1, a blanking pipe 3 is fixedly installed on the outside of the conveying sleeve 2, a fixed frame 24 is fixedly installed on the left side of the rice storage box 1, rotating shafts 4 are rotatably installed on the front and rear sides of the fixed frame 24, a connecting flange 5 is fixedly installed on the outside of one end of the rotating shaft 4, a screening box 6 is fixedly installed between one sides of the connecting flanges 5, fixed shafts 7 are rotatably installed on the front and rear sides of the fixed frame 24, and turntables 8 are fixedly installed on the front and rear sides of the fixed shafts 7; the screening assembly further includes a control mechanism, and the screening assembly is installed on the fixed shaft 7, the turntable 8 and the fixed frame 24; a collection assembly, and the collection assembly is installed on the conveying sleeve 2 and the fixed frame 24.

[0035] In this embodiment, the screening assembly includes a convex block 9, a limit block 10, a sliding block 11, a control block 12 and a gear 13. The convex block 9 is fixedly installed on one side of the turntable 8, the limit block 10 is fixedly installed on the front and rear sides of the fixed frame 24, the sliding block 11 is slidably installed inside the limit block 10, the control block 12 is fixedly installed inside the sliding block 11, and the gear 13 is fixedly installed on the outside of the rotating shaft 4.

[0036] In this embodiment, the control mechanism includes a first motor 14, a drive shaft 15, a pulley 16 and a timing belt 17. The first motor 14 is fixedly installed on the upper and lower sides of the inner wall of the front side of the fixed frame 24. The drive shaft 15 is fixedly installed at the output end of the first motor 14. The pulley 16 is fixedly installed on the outer sides of the drive shaft 15 and the fixed shaft 7. The timing belt 17 is tensioned and arranged on the outer side of the pulley 16.

[0037] In this embodiment, the collection component includes a collection box 18, a sliding block 19, a handle 20, a second motor 21, a conveying shaft 22 and a rising auger 23. The collection box 18 is arranged on the inner wall of the bottom of the fixed frame 24. The sliding block 19 is fixedly installed on the front and rear sides of the bottom of the collection box 18. The handle 20 is fixedly installed on the left side of the collection box 18. The second motor 21 is fixedly installed on the top of the conveying sleeve 2. The conveying shaft 22 is fixedly installed at the output end of the second motor 21. The rising auger 23 is fixedly installed on the outer side of the conveying shaft 22.

[0038] In this embodiment, a fixing groove is formed on the outer side of the conveying sleeve 2, and the blanking pipe 3 is fixedly installed inside the fixing groove. The blanking pipe 3 is inclined.

[0039] In this embodiment, rotation grooves are formed on the front and rear sides of the fixed frame 24, and the rotating shaft 4 and the fixed shaft 7 are respectively rotatably installed inside the corresponding rotation grooves.

[0040] In this embodiment, a limiting chute is formed on one side of the limiting block 10, and the sliding block 11 is slidably installed inside the limiting chute.

[0041] In this embodiment, a toothed groove is formed on the top of the sliding block 11, and the gear 13 meshes with the adjacent toothed groove.

[0042] In this embodiment, a control groove is formed on one side of the control block 12, and the diameter of the convex block 9 is the same as the width of the control groove.

[0043] In this embodiment, an installation groove is formed on the top of the rice storage box 1, and the conveying sleeve 2 is fixedly installed inside the installation groove.

[0044] Specifically, after the rice is conveyed to the inside of the screening box 6, the first motor 14 can be controlled to drive the drive shaft 15 to rotate, so that the drive shaft 15 drives the fixed shaft 7 to rotate through the pulley 16 and the synchronous belt 17, and the fixed shaft 7 can drive the turntables 8 on both sides to rotate after rotation. After the turntables 8 rotate, the control block 12 can be forced by the convex block 9. Since the limiting block 10 can limit the sliding block 11, the control block 12 can only drive the sliding block 11 to slide, so that the control block 12 can drive the gear 13 to rotate through the tooth groove, and the gear 13 drives the rotating shaft 4 and the screening box 6 to rotate, so that the rice is not easily piled up above the screening box 6 during the swinging process, and the screening effect is better; the collection box 18 can slide into the bottom of the fixed frame 24 through the sliding block 19. After the rice collection is completed, the handle 20 can be controlled to drive the collection box 18 to slide out. During screening, the second motor 21 can be controlled to drive the conveying shaft 22 to rotate, so that the conveying shaft 22 can drive the rising auger 23 to rotate after rotation, and the rising auger 23 can drive the rice inside the rice storage box 1 to rise, and then convey it to the inside of the screening box 6 through the inclined feeding pipe 3.

[0045] The above has introduced in detail a rice feeding and filtering device provided by the present utility model. Specific embodiments are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A rice feed filtering device, characterized in that: include: A rice storage box (1), wherein a conveying sleeve (2) is fixedly mounted on the top of the rice storage box (1), a feeding pipe (3) is fixedly mounted on the outer side of the conveying sleeve (2), a fixing frame (24) is fixedly mounted on the left side of the rice storage box (1), a rotating shaft (4) is rotatably mounted on the front and rear sides of the fixing frame (24), a connecting flange (5) is fixedly mounted on the outer side of one end of the rotating shaft (4), a screening box (6) is fixedly mounted between one side of the connecting flange (5), a fixing shaft (7) is rotatably mounted on the front and rear sides of the fixing frame (24), and a rotating disk (8) is fixedly mounted on the front and rear sides of the fixing shaft (7); The screening assembly also includes a control mechanism, and the screening assembly is mounted on a fixed shaft (7), a rotating disk (8) and a fixed frame (24); A collecting assembly is mounted on the conveying sleeve (2) and the fixing frame (24).

2. A rice feed filtering device according to claim 1, characterized in that: The screening assembly comprises a convex block (9), a limit block (10), a sliding block (11), a control card block (12) and a gear (13); the convex block (9) is fixedly mounted on one side of the turntable (8); the limit block (10) is fixedly mounted on the front and rear sides of a fixed frame (24); the sliding block (11) is slidably mounted on the inner side of the limit block (10); the control card block (12) is fixedly mounted on the inner side of the sliding block (11); and the gear (13) is fixedly mounted on the outer side of the rotating shaft (4).

3. A rice feed filtering device according to claim 1, characterized in that: The control mechanism comprises a first motor (14), a drive shaft (15), a pulley (16) and a synchronous belt (17); the first motor (14) is fixedly mounted on the upper and lower sides of the front inner wall of the fixed frame (24); the drive shaft (15) is fixedly mounted on the output end of the first motor (14); the pulley (16) is fixedly mounted on the outer sides of the drive shaft (15) and the fixed shaft (7); and the synchronous belt (17) is tensionedly arranged on the outer side of the pulley (16).

4. A rice feed filtering device according to claim 1, characterized in that: The collecting assembly comprises a collecting box (18), a sliding block (19), a handle (20), a second motor (21), a conveying shaft (22) and a rising dragon (23); the collecting box (18) is arranged on the bottom inner wall of a fixing frame (24); the sliding block (19) is fixedly mounted on the front and rear sides of the bottom of the collecting box (18); the handle (20) is fixedly mounted on the left side of the collecting box (18); the second motor (21) is fixedly mounted on the top of the conveying sleeve (2); the conveying shaft (22) is fixedly mounted on the output end of the second motor (21); and the rising dragon (23) is fixedly mounted on the outside of the conveying shaft (22).

5. A rice feed filtering device according to claim 1, characterized in that: The outer side of the conveying sleeve (2) is provided with a fixing groove, and the discharge pipe (3) is fixedly installed on the inner side of the fixing groove. The discharge pipe (3) is arranged obliquely.

6. A rice feed filtering device according to claim 1, characterized in that: The front and rear sides of the fixed frame (24) are provided with rotation grooves, and the rotation shaft (4) and the fixed shaft (7) are respectively rotatably mounted on the inner sides of the corresponding rotation grooves.

7. A rice feed filtering device according to claim 2, characterized in that: A limiting sliding groove is provided on one side of the limiting block (10), and the sliding block (11) is slidably mounted on the inner side of the limiting sliding groove.

8. A rice feed filtering device according to claim 2, characterized in that: A tooth groove is formed on the top of the sliding block (11), and the gear (13) meshes with the adjacent tooth groove.

9. A rice feed filtering device according to claim 2, characterized in that: A control groove is provided on one side of the control card block (12), and the diameter of the protrusion (9) is the same as the width of the control groove.

10. A rice feed filtering device according to claim 1, characterized in that: The top of the rice storage box (1) is provided with a mounting groove, and the conveying sleeve (2) is fixedly mounted on the inner side of the mounting groove.

Citation Information

Patent Citations

  • Feed filtering device for rice processing

    CN219880598U