Rice processing and impurity removing device

Abstract

The utility model discloses an impurity removal device for rice processing. A box body; an opening is formed in the lower wall of the screening frame, and the screening frame is installed in the box body in a sliding mode; the screen is fixedly mounted in the opening; the dust suction pipe is arranged at the lower end of the inner side wall surface of the box body; the dust hood is arranged in the box body and is positioned on one side of the screening frame; the dust collection assembly is arranged on the upper end face of the box body and communicates with the dust collection pipe and the dust collection cover, under the action of the dust collection assembly, the dust collection pipe and the dust collection cover, dust generated when rice in the box body is screened and subjected to impurity removal can be collected, the dust can be prevented from being mixed with the rice again, and the quality of the rice can be improved; meanwhile, dust can be filtered and then discharged to the outside, the dust is prevented from polluting the working environment of workers, meanwhile, the situation that the workers inhale the dust into the bodies and hurt the bodies of the workers can be avoided, and convenience is brought to people.

Description

Technical Field

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

[0002] Rice is a finished product made from paddy rice after processes such as cleaning, husking, milling and finishing. It contains nearly 64% of the nutrients in rice and more than 90% of the nutrients needed by the human body. It is also one of the main foods for people in most parts of China.

[0003] In actual use of the existing impurity removal device, a large amount of dust will be generated when the rice is filtered and impurities are removed, and the dust will float in the impurity removal box. If it is not processed in time, the dust will still enter the rice and contaminate the rice, seriously affecting the quality of the rice after impurities are removed. Utility Model Content

[0004] In order to solve the above problems, that is, to solve the problems raised by the above background technology, the utility model proposes a rice processing and impurity removal device, comprising:

[0005] A box, wherein the box is a movable box;

[0006] A screening frame, the lower wall of which is formed with an opening, and is slidably installed in the box body;

[0007] A driving mechanism, arranged on the outer side wall of the box body, for driving the screening frame to slide;

[0008] A screen is fixedly installed in the opening and is used to screen and remove impurities from the rice;

[0009] A dust suction pipe is arranged at the lower end of the inner wall of the box body;

[0010] A dust hood is arranged in the box body and located on one side of the screening frame;

[0011] A dust suction component is arranged on the upper end surface of the box body and is respectively connected with the dust suction pipe and the dust suction cover, and is used for sucking the dust sieved from the rice.

[0012] Preferably, the dust collection component comprises:

[0013] A filter box, arranged on the upper end surface of the box body;

[0014] A first connecting pipe, one end of which is connected to the dust suction pipe, and the other end of which is connected to the filter box;

[0015] A second connecting pipe, one end of which is connected to the filter box, and the other end of which is fixedly passed through the upper wall of the box body and connected to the dust cover;

[0016] An exhaust fan is arranged on the upper end surface of the box body, and the air inlet end is connected with the filter box;

[0017] The filter element is arranged in the filter box.

[0018] Preferably, the driving mechanism comprises:

[0019] A shell is fixedly mounted on the outer wall of the box;

[0020] A special-shaped rotating frame, rotatably installed in the shell;

[0021] An annular sleeve, rotatably mounted on the outer surface of the special-shaped rotating frame;

[0022] A fixing rod, one end of which is fixedly connected to the outer wall of the sifting frame, and the other end of which slides through a side wall of the box body;

[0023] A connecting rod, one end of which is hinged to the outer surface of the annular sleeve, and the other end of which is hinged to one end of the fixing rod;

[0024] The motor is arranged on the upper end surface of the shell, and the output end is fixedly connected to one end of the special-shaped rotating frame.

[0025] Preferably, a partition is installed on the lower end surface of the interior of the box, and the two ends of the partition are fixedly connected to the inner side walls of the box respectively;

[0026] A rubber plate is installed on the top of the partition plate, and the top of the rubber plate is in contact with and connected to the lower wall surface of the screening frame.

[0027] Preferably, a slide groove is symmetrically formed on the inner wall surface of the box body, and a sliding block slidably connected to the slide groove is fixedly mounted on the outer wall surface of the screening frame.

[0028] The beneficial technical effect of the utility model is as follows: under the action of the dust suction component, the dust suction pipe and the dust suction hood, the dust generated when the rice is screened and removed from the box can be absorbed, and the dust can be prevented from being mixed with the rice again, thereby improving the quality of the rice. At the same time, the dust can be filtered and then discharged to the outside, thereby preventing the dust from polluting the working environment of the staff and preventing the staff from inhaling the dust into their bodies, thereby causing harm to the staff, thereby bringing convenience to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A schematic diagram of the front cross-sectional structure of the utility model is shown.

[0030] Figure 2 A rear view structural schematic diagram of the utility model is shown.

[0031] Figure 3The schematic diagram of the main structure of the screening frame of the utility model is shown.

[0032] 1. Box body, 2. Screen frame, 3. Screen, 4. Dust suction pipe, 5. Dust suction hood, 6. Filter box, 7. First connecting pipe, 8. Second connecting pipe, 9. Exhaust fan, 10. Filter element, 11. Shell, 12. Special-shaped rotating frame, 13. Annular sleeve, 14. Fixed rod, 15. Connecting rod, 16. Motor, 17. Partition, 18. Rubber plate, 19. Slide groove, 20. Slider. DETAILED DESCRIPTION

[0033] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0034] The utility model provides a rice processing impurity removal device, comprising:

[0035] Box 1, box 1 is a movable box;

[0036] Two pairs of universal wheels are rotatably mounted on the lower end surface of the box 1, which can facilitate the staff to transport the box 1;

[0037] The sieving frame 2 has an opening formed on its lower wall and is slidably mounted in the box body 1;

[0038] A feeding hopper connected to the upper wall of the box body 1 is fixedly installed to facilitate the staff to add rice into the screening frame 2;

[0039] The driving mechanism is arranged on the outer wall of the box body 1 and is used to drive the screening frame 2 to slide;

[0040] The screen 3 is fixedly installed in the opening and is used to screen and remove impurities from the rice;

[0041] A collecting box is provided in the box body 1, so that the rice after screening in the screening frame 2 can fall into the collecting box, which is convenient for the staff to collect. At the same time, a taking opening is formed on the side wall of the box body 1, which is convenient for the staff to collect the collecting box. The outer side wall of the box body 1 is hinged with a sealing door, which can seal the taking opening;

[0042] The driving mechanism can drive the screening frame 2 to move back and forth in the box body 1, so that the screen 3 can screen the rice and remove the impurities mixed therein;

[0043] A dust suction pipe 4 is arranged at the lower end of the inner wall of the box body 1;

[0044] The dust suction pipe 4 is fixedly mounted on the inner wall of the box body 1 and can be kept fixed;

[0045] The side wall of the box body 1 is formed with an air inlet, and a filter is fixedly installed in the air inlet to filter the external impurities and prevent them from entering the box body 1, while allowing the external air to enter the box body 1, so as to facilitate the suction of the dust suction pipe 4;

[0046] A dust collecting hood 5 is arranged in the box body 1 and is located on one side of the screening frame 2;

[0047] A dust suction assembly is arranged on the upper end surface of the box body 1 and is connected to the dust suction pipe 4 and the dust suction cover 5 respectively, and is used to suck the dust sieved from the rice;

[0048] Under the action of the dust suction assembly, the dust suction pipe 4 and the dust suction cover 5 can suck the dust and impurities in the box body 1 to prevent the dust and impurities from mixing with the rice.

[0049] Specifically, the dust collection components include;

[0050] The filter box 6 is arranged on the upper end surface of the box body 1;

[0051] A sealing cover is hinged at the upper end of the filter box 6 to seal the filter box 6;

[0052] The filter box 6 is fixedly mounted on the upper end surface of the box body 1 and can be kept fixed;

[0053] A first connecting pipe 7, one end of which is connected to the dust suction pipe 4, and the other end of which is connected to the filter box 6;

[0054] A second connecting pipe 8, one end of which is connected to the filter box 6, and the other end of which is fixedly passed through the upper wall of the box body 1 and connected to the dust cover 5;

[0055] The exhaust fan 9 is arranged on the upper end surface of the box body 1, and the air inlet end is connected with the filter box 6;

[0056] The exhaust fan 9 can pump the air in the filter box 6, so that the dust and impurities in the dust suction pipe 4 and the dust suction cover 5 enter the filter box 6 through the first connecting pipe 7 and the second connecting pipe 8;

[0057] The filter element 10 is arranged in the filter box 6;

[0058] The staff can flip the sealing cover to open the filter box 6 to facilitate cleaning of the filter element 10;

[0059] The filter element 10 can filter dust and impurities in the filter box 6, so that the filtered air is discharged to the outside by the exhaust fan 9.

[0060] Specifically, the driving mechanism includes:

[0061] The housing 11 is fixedly mounted on the outer wall of the box body 1;

[0062] The special-shaped rotating frame 12 is rotatably installed in the housing 11;

[0063] The annular sleeve 13 is rotatably mounted on the outer surface of the special-shaped rotating frame 12;

[0064] A fixed rod 14, one end of which is fixedly connected to the outer wall of the sifting frame 2, and the other end of which slides through a side wall of the box body 1;

[0065] A connecting rod 15, one end of which is hinged to the outer surface of the annular sleeve 13, and the other end of which is hinged to one end of the fixing rod 14;

[0066] The motor 16 is disposed on the upper end surface of the housing 11, and the output end is fixedly connected to one end of the special-shaped rotating frame 12;

[0067] The motor 16 is fixedly mounted on the upper end surface of the housing 11. The motor 16 can drive the special-shaped rotating frame 12 to rotate. The rotation of the special-shaped rotating frame 12 can drive the annular sleeve 13, the connecting rod 15 and the fixed rod 14 to make the screening frame 2 move back and forth, so that the screen 3 can screen and remove impurities from the rice.

[0068] Specifically, a partition 17 is installed on the lower end surface of the interior of the box body 1, and the two ends of the partition 17 are fixedly connected to the two side walls of the interior of the box body 1 respectively;

[0069] A rubber plate 18 is installed on the top of the partition plate 17, and the top of the rubber plate 18 is in contact with and connected to the lower wall surface of the screening frame 2;

[0070] Under the action of the partition plate 17 and the rubber plate 18, the dust impurities screened out by the screen 3 can be prevented from being mixed with the rice again, thereby playing an isolation role.

[0071] Specifically, a slide groove 19 is symmetrically formed on the inner wall of the box body 1, and a slider 20 slidably connected to the slide groove 19 is fixedly installed on the outer wall of the screening frame 2;

[0072] Under the action of the chute 19 and the slider 20, the screening frame 2 can be made more stable when moving.

[0073] Working principle: First, the staff starts the exhaust fan 9 and the motor 16, and at the same time adds the rice from the feeding hopper to the screening frame 2. At this time, the motor 16 drives the special-shaped rotating frame 12 to rotate. The rotation of the special-shaped rotating frame 12 can drive the annular sleeve 13, the connecting rod 15 and the fixed rod 14 to make the screening frame 2 move back and forth, so that the screen 3 can screen and remove impurities from the rice. At this time, the exhaust fan 9 can pump the air in the filter box 6, so that the dust and impurities screened out of the rice enter the first connecting pipe 7 and the second connecting pipe 8 respectively through the dust suction pipe 4 and the dust suction hood 5, and then enter the filter box 6 through the first connecting pipe 7 and the second connecting pipe 8. At this time, the filter core 10 can filter the dust and impurities in the filter box 6, so that the filtered air is discharged to the outside by the exhaust fan 9. After the screening is completed, the staff turns off the motor 16, opens the sealing door, and can take out the collection box from the taking port, which is convenient for collecting the screened rice in the collection box, bringing convenience to people.

[0074] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0075] In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0076] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0077] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0078] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A rice processing impurity removal device, characterized in that: include; A box (1), wherein the box (1) is a movable box; A screening frame (2) having an opening formed on its lower wall and slidably mounted in the box body (1); A driving mechanism, arranged on the outer side wall of the box body (1), and used for driving the screening frame (2) to slide; A screen (3) is fixedly installed in the opening and is used for screening and removing impurities from the rice; A dust suction pipe (4) is arranged at the lower end of the inner wall of the box body (1); A dust collecting hood (5) is arranged in the box body (1) and is located on one side of the screening frame (2); A dust suction component, arranged on the upper end surface of the box body (1), and respectively connected to the dust suction pipe (4) and the dust suction hood (5), and used for sucking the dust sieved from the rice; The driving mechanism comprises: A shell (11) is fixedly mounted on the outer wall of the box (1); A special-shaped rotating frame (12) is rotatably mounted in the housing (11); An annular sleeve (13) is rotatably mounted on the outer surface of the special-shaped rotating frame (12); A fixed rod (14), one end of which is fixedly connected to the outer wall surface of the sieving frame (2), and the other end of which slides through a side wall of the box body (1); A connecting rod (15), one end of which is hinged to the outer surface of the annular sleeve (13), and the other end of which is hinged to one end of the fixing rod (14); The motor (16) is arranged on the upper end surface of the housing (11), and the output end is fixedly connected to one end of the special-shaped rotating frame (12).

2. A rice processing and impurity removal device according to claim 1, characterized in that: The dust collection component comprises: A filter box (6) is arranged on the upper end surface of the box body (1); A first connecting pipe (7), one end of which is connected to the dust suction pipe (4) and the other end of which is connected to the filter box (6); A second connecting pipe (8), one end of which is connected to the filter box (6), and the other end of which is fixedly passed through the upper wall of the box body (1) and connected to the dust hood (5); An exhaust fan (9) is arranged on the upper end surface of the box body (1), and the air inlet end is connected to the filter box (6); The filter element (10) is arranged in the filter box (6).

3. A rice processing and impurity removal device according to claim 1, characterized in that: A partition plate (17) is installed on the lower end surface of the interior of the box body (1), and the two ends of the partition plate (17) are respectively fixedly connected to the two side walls inside the box body (1); A rubber plate (18) is installed at the top end of the partition plate (17), and the top end of the rubber plate (18) is in contact with and connected to the lower wall surface of the screening frame (2).

4. A rice processing and impurity removal device according to claim 1, characterized in that: A slide groove (19) is symmetrically formed on the inner wall surface of the box body (1), and a sliding block (20) slidably connected to the slide groove (19) is fixedly mounted on the outer wall surface of the screening frame (2).

Images