Dust-removing rice processing device

Abstract

The utility model discloses a dust removal formula rice processing device belongs to rice processing technical field, including dust removal box, the inside wall symmetry of dust removal box is equipped with two mounting brackets, and the inner chamber of two mounting brackets all is equipped with the filter plate with filter screen, and the side of two mounting brackets all is equipped with the through slot of filter plate's passing, and the inside wall of two mounting brackets is equipped with the sliding slot of filter plate's movement, and the inner chamber of two mounting brackets all is equipped with the empty slot, and the inner top surface of two empty slots all is connected with two first springs, and the free end of every two first springs all commonly connects the clamping block, and the top of two filter plates all is equipped with the clamping groove of clamping block's adaptation, and the top of two clamping blocks all is connected with the pull rope, and the free end of two pull ropes is connected with the pull board and is penetrated to the top of mounting bracket. The dust removal formula rice processing device, has solved the problem that the jammed filter screen is inconvenient to clean or replace, and the effect of rice dust removal has been improved.

Description

Technical Field

[0001] This utility model belongs to the field of rice processing technology, and in particular to a dust removal rice processing device. Background Technology

[0002] Rice is a finished product made from paddy through processes such as milling, hulling, washing, drying, and dust removal. It is a basic food for people and also a fundamental nutrient. Because rice itself contains many impurities, a lot of dust is often generated during the rice processing. Therefore, filters are often used to filter the dust. However, when filtering through filters, the dust and impurities in the rice can easily clog the filters. Since most filters are fixedly installed in the device, it is difficult for personnel to disassemble and replace clogged filters, thus reducing the dust removal effect on the rice.

[0003] A Chinese patent (authorization announcement number CN220532244U) discloses a rice dust removal and screening device, which includes: "a box body, a dust collection box fixedly connected to the middle of the top left side of the outer wall of the box body, a connecting pipe passing through and fixedly connected to the middle of the right side of the dust collection box, a dust pump fixedly connected to the right side of the connecting pipe, and a dust suction pipe fixedly connected to the bottom of the dust pump, with the dust suction pipe passing through the box body."

[0004] It is evident that the cited patent document suffers from the problem of inconvenient disassembly of clogged filters. Utility Model Content

[0005] The purpose of this invention is to provide a dust-removing rice processing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dust-removing rice processing device, comprising a dust removal box, two mounting brackets symmetrically installed on the inner side wall of the dust removal box, each mounting bracket having a filter plate with a filter screen in its inner cavity, a through groove for the filter plate to pass through on one side of each mounting bracket, a sliding groove for the filter plate to move on the inner side wall of each mounting bracket, an empty slot in the inner cavity of each mounting bracket, two first springs connected to the inner top surface of each of the two empty slots, a common locking block connected to the free end of each pair of first springs, a locking groove adapted to the locking block on the top surface of each of the two filter plates, a pull rope connected to the top surface of each of the two locking blocks, the free ends of the two pull ropes extending through to the top of the mounting bracket and connected to a pull plate, and a vibration component for screening rice and impurities installed on the inner side wall of the dust removal box.

[0007] Preferably, the vibration assembly includes two rotating shafts, four protrusions, multiple mounting plates, and multiple second springs.

[0008] Preferably, the two rotating shafts are located below the two mounting brackets and are rotatably connected to the inner sidewall of the dust collection box.

[0009] Preferably, the four protrusions are respectively fixedly sleeved on the periphery of the two rotating shafts, and the plurality of mounting plates are respectively located below the two mounting brackets and connected and fixed to the inner sidewall of the dust collection box.

[0010] Preferably, the plurality of second springs are respectively connected and fixed to the top surface of the plurality of mounting plates, and the free ends of the plurality of second springs are respectively connected and fixed to the bottom surface of the two mounting brackets.

[0011] Preferably, the top surface and one side surface of the dust collection box are connected to a suction pipe, and the free ends of the two suction pipes are connected to a vacuum cleaner device.

[0012] Preferably, the top surface of the dust collector is connected to a feed hopper for adding rice, and the bottom surface of the dust collector is provided with a discharge port for discharging the rice after dust removal.

[0013] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0014] This dust-removing rice processing device provides power for the movement of the clamping block by pulling the pull plate, allowing the block to be removed from the slot and thus removing the filter plate from its fixation, facilitating disassembly. Conversely, allowing the clamping block to enter the slot secures the filter plate, facilitating installation. Compared to existing devices that filter rice and dust using a screen, this device can disassemble the filter screen that is clogged with dust or impurities, making it easy to replace with a new screen and preventing clogged screens from affecting the dust removal effect on the rice.

[0015] By incorporating a vibration component, the filter plate can vibrate and filter the rice, thereby improving the filtration efficiency for dust and impurities.

[0016] By using the dust collection pipes of two external vacuum cleaner devices, dust that has been scattered due to vibration inside the dust collection box can be extracted and processed. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2This is a side sectional view of the dust collector box of this utility model;

[0020] Figure 3 This is a schematic diagram of the mounting bracket and filter plate of this utility model;

[0021] Figure 4 This is a schematic diagram of the through groove and slide of this utility model;

[0022] Figure 5 This is a side sectional view of the mounting bracket and filter plate of this utility model;

[0023] Figure 6 For the present utility model Figure 2 An enlarged schematic diagram of the structure at point A in the middle.

[0024] Explanation of reference numerals in the attached figures:

[0025] In the diagram: 1. Dust collection box; 2. Mounting bracket; 3. Through groove; 4. Slide groove; 5. Filter plate; 6. Empty groove; 7. First spring; 8. Locking block; 9. Locking slot; 10. Pull rope; 11. Pull plate; 12. Rotating shaft; 13. Protrusion; 14. Mounting plate; 15. Second spring; 16. Collection box; 17. Suction pipe; 18. Discharge port; 19. Feed hopper. Detailed Implementation

[0026] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0027] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0028] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0029] like Figures 1 to 6 The dust removal rice processing device shown includes a dust removal box 1. Two mounting brackets 2 are symmetrically installed on the inner side wall of the dust removal box 1. The two mounting brackets 2 are respectively installed on the inner side walls of the two sides of the dust removal box 1, and the positions of the two mounting brackets 2 are staggered vertically, and both mounting brackets 2 are set at an inclined angle.

[0030] The top surface of the dust collector 1 is connected to a feeding hopper 19 for adding rice. The inner cavities of the two mounting frames 2 are equipped with filter plates 5 with filter screens. The inner walls on both sides of the dust collector 1 and below the two mounting frames 2 are equipped with collection boxes 16 for collecting dust or impurities. Rice that needs to be dusted is added to the dust collector 1 through the feeding hopper 19 and falls onto the surface of the filter plate 5 inside the upper mounting frame 2. This filters out the dust or impurities. The impurities will pass through the filter plate 5 and fall into the collection box 16, while the rice will move along the inclined angle of the mounting frame 2, allowing the rice to fall onto the surface of the lower filter plate 5 for secondary filtration, thus improving the filtration effect of dust and impurities.

[0031] The bottom of the dust collector 1 is provided with an outlet 18 for the rice after dust removal. After dust removal, the rice will move along the inclined angle of the filter plate 5 below, and then fall into the outlet 18 and be discharged, so as to collect the rice after dust removal.

[0032] The top and one side of the dust collection box 1 are connected to a suction pipe 17. The free ends of the two suction pipes 17 are connected to a vacuum cleaner. When filtering rice, dust will float inside the dust collection box 1. At this time, the external vacuum cleaner can be turned on to extract the floating dust through the suction pipes 17 and filter the rice.

[0033] Both mounting brackets 2 have through slots 3 on one side for the filter plate 5 to pass through, and the inner sidewalls of the two mounting brackets 2 have sliding grooves 4 for the filter plate 5 to move. By pulling the filter plate 5, the filter plate 5 can be moved in the inner cavity of the sliding groove 4 and thus removed from the inside of the through slot 3.

[0034] Both mounting brackets 2 have slots 6 inside their cavities. Two first springs 7 are connected to the top surfaces of the inner surfaces of both slots 6. A locking block 8 is connected to the free ends of each pair of first springs 7. The top surfaces of both filter plates 5 have slots 9 that fit the locking blocks 8. Pull ropes 10 are connected to the top surfaces of both locking blocks 8. The free ends of the pull ropes 10 extend through the top of the mounting brackets 2 and are connected to a pull plate 11. If the filter plates 5 become clogged with dust and impurities, pulling the pull plate 11 will pull the pull ropes 10 upwards, causing the locking blocks 8 to move upwards and compress the first springs 7. The first springs 7 deform under compression, buffering the force and achieving damping. As a result, after the locking block 8 moves upward, it will be removed from the slot 9. At this time, the personnel can pull the filter plate 5 to remove it from the inside of the slide 4 and the through groove 3, thereby disassembling the filter plate 5 for cleaning or replacement. After cleaning or replacement, insert the filter plate 5 into the through groove 3 and into the inner cavity of the slide 4, so that one side of the filter plate 5 abuts against the inner wall of the slide 4. At this time, the locking block 8 and the slot 9 are aligned. Then, release the pulling plate 11, and the locking block 8 will move downward by the rebound of the first spring 7, and then enter the slot 9 to fix the position of the filter plate 5. This prevents personnel from having difficulty disassembling and replacing the clogged filter screen, thus reducing the dust removal effect on rice.

[0035] The inner wall of the dust collector 1 is equipped with a vibrating assembly for screening rice and impurities. The vibrating assembly includes two rotating shafts 12, four protrusions 13, multiple mounting plates 14, and multiple second springs 15. The two rotating shafts 12 are respectively located below the two mounting brackets 2 and are rotatably connected to the inner wall of the dust collector 1. The four protrusions 13 are respectively fixedly sleeved on the periphery of the two rotating shafts 12. The multiple mounting plates 14 are respectively located below the two mounting brackets 2 and are connected and fixed to the inner wall of the dust collector 1. The multiple second springs 15 are respectively connected and fixed to the top surface of the multiple mounting plates 14, and the free ends of the multiple second springs 15 are respectively connected and fixed to the bottom surface of the two mounting brackets 2. Two motors (not shown) are installed on one side of the dust collector 1. The output ends of the two motors both penetrate the dust collector 1 and are respectively The motor is connected and fixed to one end of the two rotating shafts 12. When the filter plate 5 is filtering rice and dust, the motor is turned on, which drives the rotating shafts 12 to rotate, thereby driving the protrusions 13 to rotate. The protrusions 13 can push the mounting frame 2 upward in a regular manner. When the mounting frame 2 moves upward, it will stretch the second spring 15. The second spring 15 will deform after being stretched, which will buffer the force and achieve a damping effect. When the protrusions 13 stop pushing the mounting frame 2, the second spring 15 will rebound, allowing the mounting frame 2 to move downward. Repeating the operation allows the mounting frame 2 to perform longitudinal reciprocating motion, thereby causing the filter plate 5 to perform longitudinal reciprocating motion, achieving a vibration effect. This allows for vibration filtration of rice and dust, further improving the dust removal effect on rice.

[0036] Working principle:

[0037] This dust-collecting rice processing device adds rice to the dust collection box 1 through the feed hopper 19. The rice falls onto the surface of the filter plate 5. When the motor is turned on, the rotating shaft 12 drives the protrusion 13 to rotate, allowing the protrusion 13 to push the mounting frame 2 in a regular pattern. Combined with the rebound of the second spring 15, this causes the mounting frame 2 to reciprocate longitudinally, achieving a vibration effect. This vibrates the filter plate 5 to remove dust from the rice, causing the dust to disperse within the dust collection box 1, while impurities pass through the filter plate 5 and fall into the collection box 16. At this point, an external vacuum cleaner is turned on, and the dust is extracted through the suction pipe 17, thus filtering the rice. If the filter plate 5 becomes clogged with dust and impurities... When a person pulls the pull plate 11, the pull rope 10 moves the locking block 8 upward, simultaneously squeezing the first spring 7, allowing the locking block 8 to be removed from the slot 9. At this point, the person can pull the filter plate 5 to remove it from the inner cavity of the mounting bracket 2 for cleaning or replacement. After cleaning or replacement, the filter plate 5 is inserted into the through groove 3 and into the inner cavity of the slide groove 4, so that one side of the filter plate 5 abuts against the inner wall of the slide groove 4. At this point, the locking block 8 and the slot 9 are aligned. Then, the pull plate 11 is released, and the rebound of the first spring 7 moves the locking block 8 downward, allowing it to enter the slot 9 and fix the position of the filter plate 5. This prevents the filter from being difficult to disassemble and replace if it is clogged, thus reducing the dust removal effect on the rice.

[0038] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust-collecting rice processing device, comprising a dust collection box (1), characterized in that: The dust collector (1) has two mounting brackets (2) symmetrically installed on its inner wall. Each mounting bracket (2) has a filter plate (5) with a filter screen inside its cavity. One side of each mounting bracket (2) has a through groove (3) through which the filter plate (5) passes. The inner wall of each mounting bracket (2) has a sliding groove (4) for the filter plate (5) to move. The inner cavity of each mounting bracket (2) has a hollow groove (6). The inner top surface of each hollow groove (6) is connected to... Two first springs (7) are connected together by a locking block (8) at their free ends. The top surfaces of the two filter plates (5) are provided with a slot (9) that matches the locking block (8). The top surfaces of the two locking blocks (8) are connected to a pull rope (10). The free ends of the two pull ropes (10) extend through to the top of the mounting frame (2) and are connected to a pull plate (11). The inner side wall of the dust collector (1) is equipped with a vibration assembly for screening rice and impurities.

2. The dust-removing rice processing device according to claim 1, characterized in that: The vibration assembly includes two rotating shafts (12), four protrusions (13), multiple mounting plates (14), and multiple second springs (15).

3. The dust-removing rice processing device according to claim 2, characterized in that: The two rotating shafts (12) are located below the two mounting brackets (2) and are rotatably connected to the inner wall of the dust collection box (1).

4. The dust-removing rice processing device according to claim 3, characterized in that: The four protrusions (13) are respectively fixedly sleeved on the periphery of the two rotating shafts (12), and the multiple mounting plates (14) are respectively located below the two mounting brackets (2) and connected and fixed to the inner wall of the dust collection box (1).

5. The dust-removing rice processing device according to claim 4, characterized in that: Multiple second springs (15) are respectively connected and fixed to the top surface of multiple mounting plates (14), and the free ends of multiple second springs (15) are respectively connected and fixed to the bottom surface of two mounting brackets (2).

6. The dust-removing rice processing device according to claim 1, characterized in that: The top surface and one side surface of the dust collection box (1) are connected to a suction pipe (17), and the free ends of the two suction pipes (17) are connected to a vacuum cleaner device.

7. The dust-removing rice processing device according to claim 1, characterized in that: The top surface of the dust collector (1) is connected to a feed hopper (19) for adding rice, and the bottom surface of the dust collector (1) is provided with a discharge port (18) for discharging the rice after dust removal.

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