Rice color sorting device with dust screening and drying functions

By introducing the design of screening dust box, rotating roller and raised strips into the beige color sorter, combined with the use of fan and heating pipe, the problem of low dust removal efficiency in the beige color sorter is solved, and the effective rice and dust are achieved Separation and improvement of rice quality.

CN222287939UActive Publication Date: 2025-01-03HUNAN CHANGKANG LVTAI CEREALS & OILS BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420920605.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-01-03
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

The existing large beige color sorting machines have low dust removal efficiency before rice enters, resulting in the optical devices being covered with dust, affecting the accuracy.

Method used

Design a large beige color selection device with screen dust drying function, including screen dust box, dust exhaust pipe, drying box, rotating roller and raised strips, and separate the rice and raised strips by rotating roller and raised strips driven by servo motor. Dust and use fan and heating pipe for dust and drying.

Benefits of technology

Effectively separate rice and dust, improve dust removal efficiency, ensure the cleanliness of optical devices, and improve the accuracy and quality of rice sorting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a rice color sorting device with dust screening and drying functions, and aims to solve the technical problem of low dust removal efficiency caused by the fact that part of dust is taken away by rice due to the fact that the currently introduced rice gathers together, the rice color sorting device comprises a color sorter body, a dust screening box, a rotating roller and raised strips, the dust screening box is arranged on one side of the color sorter body; the discharging end of the dust screening box is connected with the feeding end of the color sorter body through a conveyor body A; the rotating roller is rotationally arranged in the dust screening box; the rotating roller is located below a feeding port of the dust screening box, and the transmission end of the rotating roller is connected with the transmission end of a servo motor body fixedly arranged on the outer wall of the dust screening box. The rice screening device has the advantages that rice falling from the inlet end of the dust screening box is raised when making contact with the rotating rotating roller and the protruding strips, and the rice and dust are fully separated.
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Description

Technical Field

[0001] The utility model relates to the technical field of rice processing, in particular to a rice color sorting device with dust screening and drying functions. Background Art

[0002] The rice color sorter is a machine that uses photoelectric technology to automatically sort out different-colored particles in rice based on the differences in the optical properties of rice, thereby improving the quality of rice and removing impurities.

[0003] The rice entering the rice color sorter for sorting contains dust. Directly passing it into the rice color sorter will cause the optical devices of the color sorter to be covered with dust, affecting the accuracy. Therefore, it is necessary to screen the rice before entering. The rice is poured into the dust screening box and separated from the dust by the free fall of the rice. However, the rice entering is gathered together, and some dust is still taken away by the rice, and the dust removal efficiency is not high.

[0004] In view of this, we propose a rice color sorting device with dust screening and drying function. Utility Model Content

[0005] The utility model aims to overcome the shortcomings of the prior art, meet the actual needs, and provide a rice color sorting device with dust screening and drying functions to solve the technical problem that the current introduced rice is gathered together so that part of the dust is taken away by the rice, resulting in low dust removal efficiency.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a rice color sorting device with dust screening and drying functions, including a color sorting machine body, a dust screening box, a dust exhaust pipe, a drying box, a rotating roller and a raised strip;

[0007] The dust screening box is arranged on one side of the color sorter body;

[0008] The dust exhaust pipe is arranged on the top plate on the top side of the dust screening box;

[0009] Wherein, the discharge end of the dust screening box is connected to the feed end of the color sorter body through the conveyor body A;

[0010] The drying box is arranged on the other side of the color sorter body;

[0011] Wherein, the discharging end of the color sorter body is connected to the feeding end of the drying box through the conveyor body B;

[0012] The rotating roller is rotatably arranged in the dust screening box;

[0013] Wherein, the rotating roller is located below the feeding port of the dust screening box, and the driving end of the rotating roller is connected to the driving end of the servo motor body fixedly arranged on the outer wall of the dust screening box;

[0014] A plurality of raised strips are fixedly arranged on the outer wall of the rotating roller in an annular array.

[0015] Preferably, the raised strip adopts a triangular structure design, and the raised end of the raised strip faces outwards.

[0016] Preferably, the raised ends of the raised strips are arranged in an arc shape.

[0017] Preferably, a rubber pad A is fixedly provided on the outer wall of the raised strip, and the rubber pad A is in contact with the outer wall of the raised strip.

[0018] Preferably, a rubber pad B is fixed between the rubber pads A.

[0019] Preferably, baffles are arranged at both ends of the feed port at the bottom side of the top plate;

[0020] Wherein, the two baffles are in an eight-shaped shape.

[0021] Preferably, the top of the baffle is rotatably connected to the bottom of the top plate via a plurality of hinges, and one side of the baffle is connected to the bottom of the top plate via a spring sheet;

[0022] Wherein, the spring piece adopts an arc-shaped structure design.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] 1. The utility model has the advantages of providing a servo motor body, a rotating roller and a raised strip, so that the rice dropped from the inlet end of the dust screening box contacts the rotating rotating roller and the raised strip and is lifted up, and the rice and the dust are fully separated, thereby solving the problem that the introduced rice gathers together so that part of the dust is taken away by the rice, resulting in low dust removal efficiency.

[0025] 2. The utility model has the advantage of concentrating the falling rice by setting the baffle, so that the falling rice will not escape from the rotating range of the rotating roller and the raised strip.

[0026] 3. The utility model has the advantages that the baffle can be rotated and reset relative to the bottom side of the top plate by arranging hinges and spring pieces, and when the rice raised by the rotating roller and the raised strip hits the baffle, the baffle can be slightly rotated to cushion the impact of the rice. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 This is a schematic diagram of the baffle connection structure of the utility model;

[0029] Figure 3 For the utility model Figure 2A magnified schematic diagram of point A;

[0030] Figure 4 This is a schematic diagram of the rotating roller connection structure of the utility model;

[0031] In the figure: 1. Dust screening box; 2. Conveyor body A; 3. Color sorter body; 4. Conveyor body B; 5. Drying box; 6. Dust exhaust pipe; 7. Servo motor body; 8. Rotating roller;

[0032] 101, top plate; 102, baffle; 103, spring piece; 104, hinge;

[0033] 801, raised strip; 802, rubber pad A; 803, rubber pad B. DETAILED DESCRIPTION

[0034] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0035] Example 1: A rice color sorting device with dust screening and drying function, see Figures 1 to 4 , including a color sorter body 3, which is selected and used by technicians in this field according to actual conditions, and also includes a dust screening box 1, a dust exhaust pipe 6, a drying box 5, a rotating roller 8 and a raised strip 801;

[0036] The dust screening box 1 is arranged on one side of the color sorter body 3; the dust exhaust pipe 6 is arranged on the top plate 101 on the top side of the dust screening box 1; the dust exhaust pipe 6 is connected to an external fan, and the fan generates suction from the dust exhaust pipe 6 to suck away the dust raised in the dust screening box 1; wherein, the discharge end of the dust screening box 1 is connected to the feed end of the color sorter body 3 through the conveyor body A2; the drying box 5 is arranged on the other side of the color sorter body 3; the drying box 5 is equipped with a heating pipe, and the temperature in the drying box 5 is increased by the heating pipe to dry the rice therein; wherein, the discharge end of the color sorter body 3 is connected to the feed end of the drying box 5 through the conveyor body B4; the rotating roller 8 is rotatably arranged in the dust screening box 1; wherein, the rotating roller 8 is located below the feed port of the dust screening box 1, and the driving end of the rotating roller 8 is connected to the driving end of the servo motor body 7 fixed to the outer wall of the dust screening box 1; the servo motor body 7 is selected and used by the technicians of this profession according to the actual situation; a number of raised strips 801 are fixed on the outer wall of the rotating roller 8 in a ring array.

[0037] The utility model provides a servo motor body 7, a rotating roller 8 and a raised strip 801, so that the rice dropped from the inlet end of the dust screening box 1 contacts the rotating rotating roller 8 and the raised strip 801 and is lifted up, and the rice and the dust are fully separated, thereby solving the problem that the introduced rice is gathered together so that part of the dust is taken away by the rice, resulting in low dust removal efficiency.

[0038] Specifically, the raised strip 801 adopts a triangular structure design, and the raised end of the raised strip 801 faces outward; when the raised strip 801 with a triangular structure contacts the falling rice, the rice is lifted up along the inclined surface to a greater extent, and the dust separation effect is better.

[0039] Furthermore, the raised end of the raised strip 801 is configured to be arc-shaped; the raised end of the arc-shaped raised strip 801 contacts the falling rice so that the impact force is more dispersed, thereby reducing damage to the rice.

[0040] Furthermore, a rubber pad A802 is fixedly provided on the outer wall of the raised strip 801 , and the rubber pad A802 is in contact with the outer wall of the raised strip 801 .

[0041] The utility model has the advantage that the rubber pad A802 is provided so that the rubber pad A802 contacts the falling rice without damaging the rice.

[0042] It is worth noting that a rubber pad B803 is fixed between the rubber pads A802.

[0043] The utility model has the advantage of providing the rubber pad B803, which cooperates with the rubber pad A802 to cover the outer wall of the rotating roller 8 and the raised strip 801, thereby comprehensively reducing the damage to the rice when contacting the falling rice.

[0044] It is worth noting that baffles 102 are arranged at both ends of the feed port at the bottom side of the top plate 101, respectively; wherein the two baffles 102 are in an eight-shaped shape.

[0045] The utility model has the advantage of concentrating the falling rice by setting the baffle 102 so that the falling rice will not escape from the rotating range of the rotating roller 8 and the raised strip 801 .

[0046] It is worth mentioning that the top of the baffle 102 is rotatably connected to the bottom of the top plate 101 through a plurality of hinges 104, and one side of the baffle 102 is connected to the bottom of the top plate 101 through a spring sheet 103; wherein the spring sheet 103 adopts an arc-shaped structure design.

[0047] The utility model has the advantages that the baffle 102 can rotate and reset relative to the bottom side of the top plate 101 by arranging the hinge 104 and the spring sheet 103. When the rice raised by the rotating roller 8 and the raised strip 801 hits the baffle 102, the baffle 102 can rotate slightly to buffer the impact of the rice.

[0048] Working principle: When using the device of the utility model, rice is added into the dust screening box 1, and the servo motor body 7 drives the rotating roller 8 and the raised strip 801 to rotate, and the rice dropped from the inlet end of the dust screening box 1 contacts the rotating rotating roller 8 and the raised strip 801 and is lifted up, and the rice and dust are fully separated. When the lifted rice hits the baffle 102, the baffle 102 can rotate slightly to buffer the impact of the rice, and the external fan generates suction from the dust exhaust pipe 6 to suck away the dust raised in the dust screening box 1; the rice after the dust is screened out by the dust screening box 1 is transported into the color sorter body 3 through the conveyor body A2 to sort out the different-colored particles, and the sorted rice is transported into the drying box 5 through the conveyor body B4, and the temperature in the drying box 5 is increased by the heating pipe in the drying box 5 to dry the rice therein, and finally the dried rice is discharged.

[0049] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A rice color sorting device with dust screening and drying function, comprising a color sorting machine body (3), characterized in that: Also includes: A dust screening box (1) is arranged on one side of the color sorter body (3); A dust exhaust pipe (6) is arranged on a top plate (101) on the top side of the dust screening box (1); The discharge end of the dust screening box (1) is connected to the feed end of the color sorter body (3) through a conveyor body A (2); A drying box (5), arranged on the other side of the color sorter body (3); The discharge end of the color sorter body (3) is connected to the feed end of the drying box (5) through a conveyor body B (4); A rotating roller (8) rotatably disposed in the dust screening box (1); Wherein, the rotating roller (8) is located below the feed port of the dust screening box (1), and the transmission end of the rotating roller (8) is connected to the transmission end of the servo motor body (7) fixed to the outer wall of the dust screening box (1); A plurality of raised strips (801) are fixedly arranged on the outer wall of the rotating roller (8) in a ring array.

2. A rice color sorting device with dust screening and drying function as claimed in claim 1, characterized in that: The raised strip (801) is designed with a triangular structure, and the raised end of the raised strip (801) faces outwards.

3. A rice color sorting device with dust screening and drying function as claimed in claim 2, characterized in that: The raised end of the raised strip (801) is arranged in an arc shape.

4. The rice color sorting device with dust screening and drying function as claimed in claim 1, characterized in that: A rubber pad A (802) is fixedly provided on the outer wall of the raised strip (801), and the rubber pad A (802) is in contact with the outer wall of the raised strip (801).

5. A rice color sorting device with dust screening and drying function as claimed in claim 4, characterized in that: A rubber pad B (803) is fixedly arranged between the rubber pads A (802).

6. The rice color sorting device with dust screening and drying function as claimed in claim 1, characterized in that: Baffles (102) are respectively arranged at both ends of the feed port at the bottom side of the top plate (101); Wherein, the two baffles (102) are in an eight-shaped shape.

7. A rice color sorting device with dust screening and drying function as claimed in claim 6, characterized in that: The top of the baffle (102) is rotatably connected to the bottom of the top plate (101) via a plurality of hinges (104), and one side of the baffle (102) is connected to the bottom of the top plate (101) via a spring sheet (103); Wherein, the spring piece (103) adopts an arc-shaped structure design.