CN220479447U

CN220479447U - Rice color selector

Info

Publication number: CN220479447U
Application number: CN202322117379.1U
Authority: CN
Inventors: 洪传林
Original assignee: Hubei Hongsen Industrial Group Co ltd
Current assignee: Hubei Hongsen Industrial Group Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-02-13
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses a rice color selector, which comprises a shell and a conveyor, wherein the conveyor is arranged in the shell, a hydraulic rod is arranged at the top end of the shell, a telescopic rod of the hydraulic rod is vertically downward, the bottom end of the telescopic rod is connected with a scraping plate, and a material guide plate is connected between the front wall and the rear wall of the shell. According to the utility model, the hydraulic rod drives the scraping plate to be pressed down in the rice transportation process, so that the amount of rice entering the guide plate each time is reduced, the rice can sequentially enter the guide groove by using the discharge hopper, hot air generated by using the hot air component and flowing through the exhaust box blows the guide groove in the guide groove, meanwhile, the rice is prevented from being scattered by using the screen plate, the rice is uniformly dried, no or less moisture exists on the surface of the dried rice, the light transmission is clearer, the color is relatively more accurately displayed, the color selection is performed by the color selection component, the possible interference is reduced, and the more accurate color selection result is obtained.

Description

Rice color selector

Technical Field

The utility model relates to the technical field of rice processing, in particular to a rice color selector.

Background

The rice color selector is one kind of automatic rice sorting and sieving equipment with advanced photoelectronic technology and image processing algorithm. The main purpose is to classify and classify the rice according to the aspects of color, shape, size, impurities and the like by detecting the appearance characteristics and the quality indexes of the rice so as to improve the efficiency and the quality of rice processing and selling.

Before some processes such as color selection are performed on the rice, the rice is cleaned, some impurities in the rice are removed, the rice may become wet due to the processes, the rice with high humidity is easy to be affected by mould, bacteria and insects, deterioration and quality reduction are caused, the wet rice is easy to soften and adhere together and is not easy to sort and process, the colors of the dried rice and the wet rice in the color selector can be different, the color selector usually uses an optical sensor or a camera to detect appearance characteristics of the rice, such as color, shape and size, and a layer of moisture on the surface of the wet rice can influence transmission and reflection of light, so that the color selector captures and recognizes the color of the rice, and the rice color selector is proposed to solve the problems.

Disclosure of Invention

In order to solve the technical problems in the background technology, the utility model provides the rice color selector, which has the function of drying rice when flowing, and avoids the influence of moisture on the surface layer of wet rice on the transmission and reflection of light rays, thereby influencing the capturing and identification of the color of the rice by the color selector.

The utility model provides a rice color selector, which comprises a shell and a conveyor, wherein the conveyor is arranged in the shell, a hydraulic rod is arranged at the top end of the shell, a telescopic rod of the hydraulic rod is vertically downward, a scraping plate is connected at the bottom end of the hydraulic rod, a plurality of guide grooves are formed in the top of the guide plate, the left side of the guide plate is inclined downwards, a discharge hopper is arranged between the conveyor and the guide plate, an exhaust box is arranged above the guide plate, a screen plate is arranged at the bottom of the exhaust box, the screen plate is in contact with the top of the guide plate, a hot air component with one end communicated with the exhaust box is arranged at the left side of the shell, and a color selecting component is arranged below the guide plate.

Preferably, the color selection assembly comprises a connecting plate, a color selection sensor and a plurality of air injection valves, wherein the connecting plate is connected to the bottom end of the material guiding plate, the color selection sensor is arranged on the left side of the connecting plate, and the air injection valves are arranged below the color selection sensor.

Preferably, a plurality of light supplementing lamps are arranged on the inner wall of the shell, and a plurality of spaces are arranged among the light supplementing lamps.

Preferably, the hot air assembly comprises a hot air blower and an air supply pipe, the left side of the shell is connected with a supporting plate, the hot air blower is arranged on the right side of the shell through the supporting plate, one end of the air supply pipe is communicated with the air outlet end of the hot air blower, and the other end of the air supply pipe is communicated with the exhaust box.

Preferably, the left side and the right side of the shell are both communicated with a discharging cylinder, and the opposite sides of the two discharging cylinders are both inclined downwards.

Preferably, two material conveying plates are connected between the front side wall and the rear side wall of the shell, and the opposite sides of the two material conveying plates are inclined and aligned with the edges of the two discharging cylinders respectively.

Compared with the prior art, the utility model has the following beneficial effects:

through making hydraulic stem drive scraper blade push down at the in-process of rice transportation, reduce the rice and get into the volume on the stock guide at every turn, make rice can get into in proper order in the baffle box through using the row hopper, it blows the baffle box through the hot-blast box of airing exhaust through using hot-blast subassembly to slide in the baffle box, it is unrestrained simultaneously to prevent rice to use the otter board, unified drying is carried out to rice, dry rice surface does not or less moisture exists, light sees through more clearly, the colour shows relatively more accurately, carry out the look through look selection subassembly and select, reduce possible interference and obtain more accurate look selection result.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

fig. 1 is a schematic structural diagram of a rice color sorter according to the present utility model.

Fig. 2 is a perspective view of a rice color sorter according to the present utility model.

FIG. 3 is an enlarged view of the position A in the rice color sorter according to the present utility model;

1. a housing; 2. a conveyor; 3. a hydraulic rod; 4. a scraper; 5. a discharge hopper; 6. a material guide plate; 7. an exhaust box; 71. a screen plate; 8. a hot air assembly; 81. an air heater; 82. an air supply pipe; 9. a color selection component; 91. a connecting plate; 92. a color selection sensor; 93. an air injection valve; 10. a light supplementing lamp; 11. a discharging cylinder; 12. and a material conveying plate.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-3, the rice color sorter provided by the utility model comprises a shell 1 and a conveyor 2, wherein the conveyor 2 is arranged in the shell 1, a hydraulic rod 3 is arranged at the top end of the shell 1, a telescopic rod of the hydraulic rod 3 is vertically downward, a scraping plate 4 is connected at the bottom end of the shell, a plurality of guide grooves are formed in the top of the guide plate 6, the left side of the guide plate 6 is inclined downwards, a discharge hopper 5 is arranged between the conveyor 2 and the guide plate 6, an exhaust box 7 is arranged above the guide plate 6, a screen 71 is arranged at the bottom of the exhaust box 7, the screen 71 is in contact with the top of the guide plate 6, a hot air component 8 with one end communicated with the exhaust box 7 is arranged at the left side of the shell 1, and a color sorting component 9 is arranged below the guide plate 6.

According to the utility model, the top of the shell 1 is communicated with the feeding pipe, materials are put into the shell 1 from the feeding pipe, the materials flow into the conveyor 2, the conveyor 2 is a belt conveyor, the front wall and the rear wall of the shell 1 are connected with the protection plate, the bottom end of the protection plate is close to the top end of the conveyor 2, rice is prevented from falling from two sides of the conveyor 2, the hydraulic rod 3 is started to enable the telescopic rod of the protection plate to be pressed down, as a certain gap is reserved between the scraping plate 4 and the top end of the conveyor 2, the rice is scraped by the scraping plate 4 in the conveying process, rice is leveled, so that the quantity of the rice is controlled, the rice is uniformly conveyed, when the rice falls into the discharge hopper 5, the bottom end of the discharge hopper 5 is inclined and parallel to the top of the guide plate 6, so that a small quantity of the rice can fall onto the guide plate 6 each time, one grain of rice flows downwards along the guide plate, hot air is generated through the hot air component 8 to be discharged from the guide plate 7 when the rice passes through the guide plate 7, the guide plate is easily dried, the rice is simultaneously separated from the guide plate 71, the rice is not wetted by the hot air, the color of the guide plate is prevented from falling from the guide plate 71, the filter plate is accurately, and the color of the rice can be screened from the machine when the rice is not dried, and the color of the rice is well-separated from the guide plate is dried, and the rice is prevented from the rice from the guide plate, and the color is well when the rice is dried, and the rice is dried.

In an alternative embodiment, the color selection assembly 9 includes a connection plate 91, a color selection sensor 92, and a plurality of air injection valves 93, the connection plate 91 is connected to the bottom end of the material guiding plate 6, the color selection sensor 92 is disposed on the left side of the connection plate 91, and the plurality of air injection valves 93 are disposed below the color selection sensor 92.

When the rice falls, the rice passes through the left side of the color selection sensor 92, and when the rice is located in the color selection area, the high-speed and high-sensitivity optical sensor detects each grain of the rice in real time, and the optical sensor can identify the color, shape, texture and other characteristics of the rice, transmit the detected image information to the image processing system, jet the unqualified rice to the left side through each jet valve 93, and separate the unqualified rice from the rice meeting the standard.

In an alternative embodiment, the inner wall of the housing 1 is provided with a plurality of light supplementing lamps 10, and a space is provided between the plurality of light supplementing lamps 10.

It should be noted that, by using a plurality of light compensating lamps 10 to compensate the color-selecting area, the color-selecting machine may not clearly distinguish the color and texture of the rice when the light is too dark. This may lead to erroneous decisions and classification, affecting the accuracy of the color selection.

In an alternative embodiment, the hot air assembly 8 comprises a hot air blower 81 and an air supply pipe 82, the left side of the casing 1 is connected with a supporting plate, the hot air blower 81 is arranged on the right side of the casing 1 through the supporting plate, one end of the air supply pipe 82 is communicated with the air outlet end of the hot air blower 81, and the other end is communicated with the exhaust box 7.

The rice on the guide plate 6 is dried by heating air by the hot air blower 81 and discharging the heated air into the blast pipe 82 and then discharging the heated air into the exhaust box 7.

In an alternative embodiment, the left side and the right side of the shell 1 are communicated with the discharging barrels 11, and the opposite sides of the two discharging barrels 11 are inclined downwards.

The left discharge cylinder 11 is used for discharging unqualified rice, and the right discharge cylinder 11 is used for discharging rice meeting the standard.

In an alternative embodiment, two material conveying plates 12 are connected between the front side wall and the rear side wall of the shell 1, and the opposite sides of the two material conveying plates 12 are inclined and aligned with the edges of the two discharging cylinders 11 respectively.

The left feeding plate 12 is located below the air injection valve 93 and is biased to the left, when the air injection valve 93 ejects unqualified rice to the left, the force just ejects the unqualified rice, the two feeding plates 12 are connected, and qualified rice flows down from the right feeding plate and flows out from the right discharging barrel 11.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a rice color sorter, its characterized in that, including casing (1) and conveyer (2), conveyer (2) set up in the inside of casing (1), the top of casing (1) is provided with hydraulic stem (3), the telescopic link of hydraulic stem (3) is vertical downwards, and the bottom is connected with scraper blade (4), be connected with stock guide (6) between the front and back two walls of casing (1), stock guide (6) have been offered at the top of stock guide (6) quantity and are a plurality of baffle boxes, the left side of stock guide (6) inclines downwards, conveyer (2) with be provided with between stock guide (6) and arrange hopper (5), the top of stock guide (6) is provided with exhaust box (7), the bottom of exhaust box (7) is provided with otter board (71), otter board (71) with the top of stock guide (6) contacts, the left side of casing (1) be provided with one end with stock guide (8) are linked together, stock guide (8) below colour component (9) of selecting.

2. The rice color sorter according to claim 1, wherein the color sorter assembly (9) comprises a connecting plate (91), a color sorter inductor (92) and a plurality of air injection valves (93), the connecting plate (91) is connected to the bottom end of the material guiding plate (6), the color sorter inductor (92) is arranged on the left side of the connecting plate (91), and the plurality of air injection valves (93) are arranged below the color sorter inductor (92).

3. A rice color sorter as claimed in claim 1, characterized in that the inner wall of the housing (1) is provided with a plurality of light supplementing lamps (10), and a space is provided between a plurality of the light supplementing lamps (10).

4. The rice color sorter according to claim 1, characterized in that the hot air component (8) comprises a hot air blower (81) and an air supply pipe (82), the left side of the shell (1) is connected with a supporting plate, the hot air blower (81) is arranged on the right side of the shell (1) through the supporting plate, one end of the air supply pipe (82) is communicated with an air outlet end of the hot air blower (81), and the other end is communicated with the air exhaust box (7).

5. The rice color sorter as claimed in claim 1, wherein the left and right sides of the housing (1) are respectively communicated with a discharge cylinder (11), and opposite sides of the discharge cylinders (11) are respectively inclined downward.

6. A rice color sorter as claimed in claim 5, characterized in that two material conveying plates (12) are connected between the front and rear side walls of the housing (1), and opposite sides of the two material conveying plates (12) are inclined and aligned with the edges of the two discharge cylinders (11), respectively.