Impurity removing device for rice production and processing

Abstract

The utility model discloses an impurity removing device for rice production and processing, which belongs to the technical field of rice processing and comprises a bottom plate, a material containing box fixed at the top end of a support plate, a material distributing chamber fixed at the bottom end of the material containing box, a material falling chamber fixed at the bottom end of the material distributing chamber, a material shifting assembly arranged in the material distributing chamber, and an impurity blowing assembly arranged on one side face of the material falling chamber. A collecting assembly is arranged on the other side surface of the blanking chamber; rice is poured into the blanking chamber in a small amount and in multiple parts through the material stirring assembly, the rice is automatically divided, the small amount of rice is continuously put into the blanking chamber, the contact uniformity of the rice and airflow is improved, the impurity removal effect is improved, the airflow is blown out through the impurity blowing assembly, the airflow is blown out into the rice falling in the blanking chamber, and the rice impurity removal efficiency is improved. Therefore, fine impurities contained in a small amount of multiple parts of falling rice are blown out and separated through cooperation of the material shifting assembly and the impurity blowing assembly, efficient winnowing of the rice is completed, and the fine impurities in the rice are fully removed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to rice processing technical field, concretely relates to a rice production and processing use impurity removing device. BACKGROUND

[0002] Rice is also called rice, which is food made after rice is cleaned, hulled, milled and finished, and is the main food of most people in China. During the production and processing of rice, a large amount of dust, debris and impurities are often mixed in. At this time, a decontamination device is needed to remove impurities from the rice. The rice is screened to fully separate the rice from the impurities.

[0003] For example, Chinese patent publication CN216539578U discloses a screening device for rice production, which includes a screening box. The top of the screening box is connected to an inlet pipe. The two side walls of the screening box are fixed with mounting blocks. The top of the mounting block is connected to a spring. The top of the two springs is connected to a screen. The upper surface of the screen is symmetrically fixed with a connecting plate. The two side walls of the screening box are provided with through holes. The through holes of the screening box are movably provided with connecting rods. One end of the connecting rod is fixedly connected to the connecting plate. The two side walls of the screening box are fixed with L-shaped rods. The design is novel and the structure is ingenious. After the rice to be screened enters the screening box, the screen continuously shakes up and down under the action of the stirring assembly, greatly improving the screening efficiency and work efficiency. The rice can be air separated before screening to remove the rice hull or small impurities and dust, improving the quality of the rice.

[0004] The above-mentioned application still has some shortcomings. The above-mentioned application uses the wind power generated by the fan to enter the inlet pipe through the air outlet cover to air separate the rice. However, the rice is directly put into the inlet pipe, and the rice in the inlet pipe lacks refinement. Most of the rice cannot be uniformly contacted with the airflow, and it is difficult to fully remove the small impurities in the rice, affecting the decontamination effect.

[0005] Therefore, there is a need for a rice production and processing use impurity removing device to solve the problems in the above background. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a rice production and processing use impurity removing device to solve the problems in the above background.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a de-impurity device for rice production and processing, comprising a bottom plate, a bracket plate fixed on the top side surface of the bottom plate, a material holding box fixed on the top end of the material holding box, a distributing chamber connected to the interior of the material holding box fixed at the bottom end of the material distributing chamber, a blanking chamber connected to the interior of the distributing chamber fixed at the bottom end of the material distributing chamber, a distributing assembly for distributing rice in portions is provided in the material distributing chamber, a blowing assembly for removing impurities from the rice is provided on one side surface of the blanking chamber, and a collecting assembly for collecting impurities is provided on the other side surface of the blanking chamber.

[0008] It should be noted in the scheme that the material-dispensing assembly includes a shaft rod rotatably connected to the side wall of the dispensing chamber, the shaft rod and the dispensing chamber are arranged coaxially, a plurality of annularly distributed blades are fixed on the side of the shaft rod, and a drive motor is fixed on the outer wall of the dispensing chamber, and the output end of the drive motor is fixed to one end of the shaft rod.

[0009] It is further worth mentioning that the blowing assembly includes a blowing block embedded in a side wall of the blanking chamber, a ventilation cavity is provided inside the blowing block, and a blowing hole connected to the ventilation cavity is provided on the side of the blowing block close to the center of the blanking chamber. There are multiple blowing holes and the multiple blowing holes are equidistantly distributed. An air inlet pipe connected to the ventilation cavity is fixed on the side of the blowing block.

[0010] It should be further explained that the collecting assembly includes a notch provided on the side of the blanking chamber opposite to the blowing block, a convex shell is fixed in the notch, and a collecting box is inserted in the convex shell.

[0011] As a preferred embodiment, a stop plate for stopping and limiting the collecting box is rotatably connected to the side surface of the convex shell, and two stop plates are provided and are symmetrically distributed.

[0012] As a preferred embodiment, a handle is fixed on the outer side wall of the collection box, and a rubber sleeve is provided on the surface of the handle.

[0013] As a preferred embodiment, a collecting box is placed on the top side of the bottom plate, the bottom end of the blanking chamber is set as an opening, and the collecting box is located directly below the bottom end opening of the blanking chamber.

[0014] Compared with the prior art, the impurity removal device for rice production and processing provided by the present invention has at least the following beneficial effects:

[0015] (1) through the material component will be a small amount of rice into the material chamber, automatically on the rice, so that a small amount of rice into the material chamber, improve the uniformity of the airflow contact, improve the effect of impurity, through the blowing impurity component blowing airflow, airflow blowing in the material chamber falling rice, thereby through the material component and blowing impurity component cooperation will be a small amount of falling rice containing small impurities blowing separation, thereby completing the efficient winnowing of rice, fully remove the small impurities in the rice, effectively improve the purity of polishing.

[0016] (2) small impurities are sent to the collection assembly, through the collection assembly to collect impurities, convenient to take out centralized processing, improve the cleaning efficiency of impurities. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 for the overall structure of the utility model Figure 1 ;

[0018] Figure 2 for the overall structure of the utility model Figure 2 ;

[0019] Figure 3 for the collection assembly of the utility model partial structure diagram Figure 1 ;

[0020] Figure 4 for Figure 3 the enlarged structure diagram of A in the utility model;

[0021] Figure 5 for the utility model of the material component cross section structure diagram

[0022] Figure 6 for the collection assembly of the utility model partial structure diagram Figure 2 .

[0023] In the figure: 1, material component;101, shaft;102, leaf plate;103, drive motor;2, blowing impurity component;201, blowing block;202, ventilation cavity;203, air inlet pipe;204, blowing hole;3, collection assembly;301, convex shell;302, notch;303, collection box;304, stop plate;305, handle;4, material box;5, material chamber;6, material chamber;7, collection box;8, bottom plate;9, support plate. DETAILED DESCRIPTION

[0024] The utility model will be further described in conjunction with examples.

[0025] Please refer to Figures 1-6The utility model provides a rice production and processing is with impurity removing device, including bottom plate 8, the top end side of bottom plate 8 is fixed with support plate 9, the top end of support plate 9 is fixed with the material box 4, the bottom end of material box 4 is fixed with the material distribution chamber 5 that material box 4 inside intercommunication, the bottom end of material distribution chamber 5 is fixed with the blanking chamber 6 that material distribution chamber 5 inside intercommunication, the material distribution chamber 5 is provided with the material distribution assembly 1 that is to the rice and is weighed and is pushed, the one side of blanking chamber 6 is provided with the blowing impurity component 2 that is to the rice and is removed, the other side of blanking chamber 6 is provided with the collection component 3 that is to the impurity and is collected, when using, first rice is put into material box 4, rice is leaked from the bottom end of material box 4 and enters into material distribution chamber 5, through material distribution assembly 1, rice is poured into blanking chamber 6 in a small amount, automatically weighs rice, so that a small amount of rice is continuously put into blanking chamber 6, improves the uniformity of rice and airflow contact, improves the impurity removal effect, through blowing impurity component 2, airflow is blown out and falls in blanking chamber 6, so that through the cooperation of material distribution assembly 1 and blowing impurity component 2, the fine impurities contained in a small amount of falling rice are blown out and separated, so as to complete the efficient air selection of rice, fully remove the fine impurities in rice, effectively improve the purity of polishing, the fine impurities are blown into collection component 3, the impurities are collected through collection component 3, convenient to take out and concentrate processing, improve the cleaning efficiency of impurities.

[0026] Further as Figure 1 , Figure 2 , Figure 3 And Figure 5 Indicated, worth specifically explaining, material distribution assembly 1 includes the shaft rod 101 of the lateral wall rotation connection of material distribution chamber 5, and the shaft rod 101 is arranged with the coaxial heart of material distribution chamber 5, a plurality of annular distribution's blade 102 are fixed on the side of shaft rod 101, the outside lateral wall of material distribution chamber 5 is fixed with drive motor 103, and the output end of drive motor 103 is fixed with one end of shaft rod 101, rice is put into material box 4, rice is leaked from the bottom end of material box 4 and enters into material distribution chamber 5, through drive motor 103, shaft rod 101 is driven to rotate slowly, so that through a plurality of blade 102 on shaft rod 101, rice is poured into blanking chamber 6 in a small amount, automatically weighs rice, so that a small amount of rice is continuously put into blanking chamber 6, improves the uniformity of rice and airflow contact, improves the impurity removal effect.

[0027] Further as Figure 1 And Figure 5As shown, it is worth noting that the blowing assembly 2 comprises a blowing block 201 embedded in a side wall of the material falling chamber 6, the blowing block 201 is internally provided with a ventilation cavity 202, the side of the blowing block 201 close to the center of the material falling chamber 6 is provided with blowing holes 204 in communication with the ventilation cavity 202, the blowing holes 204 are provided in plurality and equidistantly distributed, and the side of the blowing block 201 is fixedly provided with an air inlet pipe 203 in communication with the ventilation cavity 202; the air inlet pipe 203 is externally connected with an air pump, the air inlet pipe 203 delivers air flow to the inside of the blowing block 201, and the air flow is uniformly and finely blown out through the ventilation cavity 202 and the plurality of blowing holes 204, the air flow is blown out to the falling rice in the material falling chamber 6, a small amount of fine impurities contained in the falling rice is blown out and separated, thereby completing efficient winnowing of the rice, fully removing fine impurities in the rice, and effectively improving the purity of polishing.

[0028] Further as shown in Figure 5 and Figure 6 As shown, it is worth noting that the collecting assembly 3 comprises a slot 302 provided on the side opposite to the blowing block 201 on the material falling chamber 6, the slot 302 is fixedly provided with a convex shell 301, and the convex shell 301 is inserted with a collecting box 303; in specific work, fine impurities are blown into the convex shell 301, the impurities are collected through the collecting box 303, which is convenient for taking out and centralized processing, and improves the cleaning efficiency of the impurities.

[0029] Further as shown in Figure 3 and Figure 4 As shown, it is worth noting that the side of the convex shell 301 is rotationally connected with a stop plate 304 for stopping and limiting the collecting box 303, and the stop plate 304 is provided in two and symmetrically distributed; in specific work, the collecting box 303 is stopped through the stop plate 304, which improves the stability of the insertion of the collecting box 303 in the convex shell 301.

[0030] The scheme has the following working process: the rice is put into the material containing box 4, the rice falls from the bottom end of the material containing box 4 into the material distribution chamber 5, the shaft rod 101 is slowly rotated through the driving motor 103, and the rice is poured into the material falling chamber 6 in small amounts through the plurality of leaf plates 102 on the shaft rod 101, the rice is automatically weighed, a small amount of rice is continuously put into the material falling chamber 6, the air flow is delivered to the inside of the blowing block 201 through the air inlet pipe 203, and the air flow is uniformly and finely blown out through the ventilation cavity 202 and the plurality of blowing holes 204, the air flow is blown out to the falling rice in the material falling chamber 6, a small amount of fine impurities contained in the falling rice is blown out and separated, the fine impurities are blown into the convex shell 301, and the impurities are collected through the collecting box 303, which is convenient for taking out and centralized processing.

[0031] Further as shown inFigure 6 As shown, it is worth noting that the outer wall of the collecting box 303 is fixed with a handle 305, and the surface of the handle 305 is fitted with a rubber sleeve; in specific work, the handle 305 is arranged to facilitate the pulling out of the collecting box 303, and convenient operation.

[0032] Further as shown Figure 1 And Figure 2 As shown, it is worth noting that the top end side of the bottom plate 8 is placed with a collecting box 7, and the bottom end of the blanking chamber 6 is provided with an opening, and the collecting box 7 is located directly below the bottom end opening of the blanking chamber 6; in specific work, the collecting box 7 is arranged to collect and receive the rice, and convenient transfer.

[0033] In summary: the rice is poured into the blanking chamber 6 in small quantities by the stirring assembly 1, and the rice is automatically weighed, so that a small amount of rice is continuously fed into the blanking chamber 6, improving the uniformity of the rice and airflow contact, improving the impurity removal effect, and the blowing assembly 2 blows out the airflow, which is blown out to the falling rice in the blanking chamber 6, so that the small impurities contained in the small amount of falling rice are separated by the cooperation of the stirring assembly 1 and the blowing assembly 2, thereby completing the efficient winnowing of the rice, fully removing the small impurities in the rice, effectively improving the purity of the polishing, and the small impurities are blown into the collecting assembly 3, and the impurities are collected by the collecting assembly 3, convenient to take out and centralized processing, and improve the cleaning efficiency of the impurities.

[0034] The driving motor 103 and the air pump can be purchased in the market, and the driving motor 103 and the air pump are provided with a power supply, which belongs to mature technology in the field and has been fully disclosed, so the description is not repeated.

Claims

1. A rice production and processing impurity removal device, comprising a bottom plate (8), characterized in that: A support plate (9) is fixed on the top side of the bottom plate (8), a material box (4) is fixed on the top of the support plate (9), a material distribution chamber (5) communicating with the interior of the material distribution chamber (4) is fixed on the bottom end of the material distribution chamber (4), a material drop chamber (6) communicating with the interior of the material distribution chamber (5) is fixed on the bottom end of the material distribution chamber (5), a material distribution assembly (1) for distributing rice by quantity is provided in the material distribution chamber (5), a blowing assembly (2) for removing impurities from the rice is provided on one side of the material drop chamber (6), and a collecting assembly (3) for collecting impurities is provided on the other side of the material drop chamber (6).

2. The impurity removal device for rice production and processing according to claim 1, characterized in that: The material-dispensing assembly (1) comprises a shaft (101) rotatably connected to the side wall of the material-dispensing chamber (5); the shaft (101) and the material-dispensing chamber (5) are coaxially arranged; a plurality of annularly distributed blades (102) are fixed on the side of the shaft (101); a driving motor (103) is fixed on the outer side wall of the material-dispensing chamber (5); and an output end of the driving motor (103) is fixed to one end of the shaft (101).

3. The impurity removal device for rice production and processing according to claim 2, characterized in that: The blowing assembly (2) includes a blowing block (201) embedded in a side wall of a blanking chamber (6), a ventilation cavity (202) is provided inside the blowing block (201), a blowing hole (204) communicating with the ventilation cavity (202) is provided on a side surface of the blowing block (201) near the center of the blanking chamber (6), a plurality of blowing holes (204) are provided, and the plurality of blowing holes (204) are distributed at equal intervals, and an air inlet pipe (203) communicating with the ventilation cavity (202) is fixed on the side surface of the blowing block (201).

4. The impurity removal device for rice production and processing according to claim 3, characterized in that: The collecting assembly (3) comprises a notch (302) provided on the side of the blanking chamber (6) opposite to the blowing block (201), a convex shell (301) being fixed in the notch (302), and a collecting box (303) being inserted in the convex shell (301).

5. The impurity removal device for rice production and processing according to claim 4, characterized in that: A stop plate (304) for stopping and limiting the collection box (303) is rotatably connected to the side surface of the convex shell (301), and two stop plates (304) are provided and are symmetrically distributed.

6. The impurity removal device for rice production and processing according to claim 4, characterized in that: A handle (305) is fixed on the outer side wall of the collection box (303), and a rubber sleeve is provided on the surface of the handle (305).

7. The impurity removal device for rice production and processing according to claim 1, characterized in that: A collecting box (7) is placed on the top side of the bottom plate (8), the bottom end of the blanking chamber (6) is set as an opening, and the collecting box (7) is located directly below the bottom opening of the blanking chamber (6).

Images