Feed filtering device for rice processing
By designing a feeding filtration device that includes a filtration component and a dust collection component, the problem of dust pollution in rice processing was solved, achieving efficient filtration and collection of impurities and dust, thus improving filtration efficiency and environmental friendliness.
Patent Information
- Application Number
- CN202520368031.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing rice processing equipment cannot effectively filter and collect dust, resulting in dust pollution of the environment.
A feeding filtration device including a filtration component and a dust collection component was designed. The filtration component drives the filter cylinder to rotate via a drive motor to filter impurities. The dust collection component collects dust through a dust collection box and a dust collection pipe. The efficient absorption of dust is achieved by using a drive motor and a gear transmission system.
It achieves efficient filtration and collection of impurities and dust in rice, avoiding dust pollution of the air environment and improving filtration efficiency and environmental friendliness.
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Figure CN223888429U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filter device technical field especially, it relates to a rice processing is with feeding filter device. BACKGROUND
[0002] Rice processing refers to the process of cleaning, shelling, milling, grading, packaging and other treatments of paddy, which is converted into rice products for human direct consumption or further processing.
[0003] In the process of rice processing, the filter device needs to be used to filter the impurities in the rice during feeding. The patent with publication number CN217249099U discloses a feeding filter device for rice processing, which includes a base, a mounting seat fixedly installed on the top of the base, two first fixed blocks symmetrically placed and fixedly installed on the top of the base, two second fixed blocks symmetrically placed and fixedly installed on the top of the base, two upright columns symmetrically placed and fixedly installed on the top of the base, a fixed plate fixedly installed on one side of each of the two upright columns close to the mounting seat, a main shaft rod fixedly installed on one side of each of the two fixed plates close to each other, and a same barrel body rotatably connected to one end of each of the two main shaft rods close to each other. The utility model has the advantages of simple structure, convenient operation, filtering and impurity removal of rice through mechanical movement, elimination of the traditional manual rice screening step, saving of manpower, improvement of the efficiency of rice filtering, easy disassembly and installation of the screening barrel, and enhancement of the practicality of the overall structure.
[0004] The technical solution of the above-mentioned patent technology can only filter impurities, but the dust contained in the rice cannot be effectively filtered, which causes the fine dust to be raised and pollute the environment air. In view of this, the present application proposes a feeding filter device for rice processing. UTILITY MODEL CONTENTS
[0005] The utility model discloses a feeding filter device for rice processing, which aims to solve the technical problem of ineffective collection of dust in rice in the background art.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] A feeding filter device for rice processing includes:
[0008] The device cylinder is provided with two symmetrical support seats at the bottom end.
[0009] A filter assembly for filtering impurities in rice includes a filter cylinder rotatably disposed inside a device cylinder, and a plurality of sieving holes evenly arranged in a circumferential array on the surface of the filter cylinder. A connecting pipe extending to the outer surface of the device cylinder is fixedly provided at the end of the filter cylinder, and a rotating hole rotatably connected to the outer surface of the connecting pipe is provided at the end of the device cylinder. The filter assembly also includes a drive motor fixedly disposed at the end of the device cylinder for driving the connecting pipe and the filter cylinder to rotate.
[0010] A dust collection assembly for collecting dust from rice includes a mounting plate fixed to the side of a support base and a dust collection box fixed to the upper surface of the mounting plate. The dust collection box contains a dust collection bag, and an L-shaped suction pipe is fixed to the inner top wall of the dust collection box. The end of the L-shaped suction pipe away from the dust collection box extends through a connecting pipe into the interior of a filter cylinder and is fixed with a dust collection mesh cylinder. The end of the filter cylinder has a through hole that is rotatably connected to the outer surface of the L-shaped suction pipe.
[0011] In a preferred embodiment, the output end of the drive motor is fixedly provided with a drive gear disk, and the outer surface of the end of the connecting pipe is fixedly provided with a driven gear ring that meshes with the drive gear disk.
[0012] By setting an active gear disc and a driven gear ring, the rotation of the drive motor can drive the connecting pipe and filter cartridge to rotate at a reduced speed.
[0013] In a preferred embodiment, both the device cylinder and the filter cylinder have a single-sided opening structure, and the end of the filter cylinder is threadedly connected to a cylinder cover. The surface of the cylinder cover is fixedly provided with a handle, and the surface of the cylinder cover is embedded with a feed funnel that penetrates the cylinder cover. The surface of the feed funnel is provided with a feed valve.
[0014] The addition of a cover facilitates the cleaning of impurities inside the filter cylinder, while the feed funnel makes it easy to add rice into the filter cylinder.
[0015] In a preferred embodiment, a vertical tube is embedded at the bottom of the dust collection box, and two symmetrical mesh discs are fixed on the inner wall of the vertical tube. A rotating shaft is rotatably arranged on the opposite surface of the two mesh discs, and a suction fan blade is arranged on the surface of the rotating shaft.
[0016] By setting up a suction fan blade, the air inside the dust collection box can be expelled by the rotation of the suction fan blade, creating negative pressure inside the dust collection box. This allows the dust to be sucked into the dust collection bag inside the dust collection box through the L-shaped suction pipe for collection.
[0017] In a preferred embodiment, a vertical rod penetrating the mounting plate is rotatably provided on the upper surface of the mounting plate, and a horizontal rod extending into the interior of the vertical tube is rotatably provided on the surface of the vertical tube. One end of the horizontal rod and the surface of the rotating shaft are both fixed with a first bevel gear that meshes with each other.
[0018] By setting the first bevel gear, the shaft can be driven to rotate by the rotation of the crossbar and the action of the two first bevel gears.
[0019] In a preferred embodiment, the other end of the crossbar and the bottom end of the vertical bar are both fixed with a second bevel gear that meshes with each other, the top end of the vertical bar is fixed with a third bevel gear, and the surface of the connecting pipe is fixed with a bevel gear ring that meshes with the third bevel gear.
[0020] By setting a second bevel gear, a third bevel gear, and a bevel gear ring, the vertical rod can be driven to rotate during the rotation of the connecting pipe through the bevel gear ring and the third bevel gear. At the same time, the rotation of the vertical rod can drive the horizontal rod to rotate under the action of the two second bevel gears.
[0021] In a preferred embodiment, the front of the vacuum box has a rectangular opening, and the inner wall of the rectangular opening is hinged with a sealing door panel.
[0022] The sealed door panel facilitates the replacement of the dust collection bag inside the dust collection box.
[0023] As can be seen from the above, the feeding and filtering device for rice processing provided by this utility model has the following technical effects.
[0024] Firstly, this utility model, by setting up a filter assembly, enables the device to start the drive motor when filtering rice, driving the filter cylinder to rotate, so that the rice inside the filter cylinder can be turned over, thereby allowing the rice inside the filter cylinder to be discharged through the sieve holes, while impurities can be trapped inside the filter cylinder, achieving the purpose of quickly filtering impurities in the rice.
[0025] Secondly, this utility model, by setting up a dust collection component, enables the dust collection box to effectively absorb dust from the rice inside the filter cylinder through the L-shaped dust collection pipe and dust collection net cylinder during the process of fully filtering the rice by the rotation of the drive motor. The dust is then collected through the dust collection bag, thereby achieving the purpose of effectively collecting dust from the rice and avoiding dust pollution to the air environment. Attached Figure Description
[0026] Figure 1 This is a three-dimensional structural diagram of a rice processing feed filtration device proposed in this utility model.
[0027] Figure 2 This is a side view of the feeding and filtering device for rice processing proposed in this utility model.
[0028] Figure 3This is a cross-sectional structural diagram of a rice processing feed filter device proposed in this utility model.
[0029] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0030] Figure 5 This utility model Figure 3 Enlarged structural diagram at point B.
[0031] In the attached image:
[0032] 100. Device cylinder;
[0033] 200. Support base;
[0034] 300. Filter assembly; 301. Filter cylinder; 302. Screening hole; 303. Connecting pipe; 304. Drive motor; 305. Drive gear disc; 306. Driven gear ring; 307. Cylinder cover; 308. Handle; 309. Feed funnel;
[0035] 400. Vacuum suction assembly; 401. Mounting plate; 402. Vacuum suction box; 403. Dust collection bag; 404. L-shaped vacuum suction pipe; 405. Vacuum suction net cylinder; 406. Vertical pipe; 407. Wire mesh tray; 408. Rotating shaft; 409. Fan blade; 4010. Vertical bar; 4011. Horizontal bar; 4012. First bevel gear; 4013. Second bevel gear; 4014. Third bevel gear; 4015. Bevel gear ring; 4016. Sealing door panel. Detailed Implementation
[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0037] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0038] Example 1
[0039] Reference Figures 1 to 5 A feeding filter device for rice processing, comprising:
[0040] The device cylinder 100 has two symmetrical support seats 200 at its bottom end;
[0041] The filter assembly 300 is used to filter impurities in rice. The filter assembly 300 includes a filter cylinder 301 rotatably disposed inside the device cylinder 100, and a plurality of sieving holes 302 evenly opened in a circumferential array on the surface of the filter cylinder 301. A connecting pipe 303 extending to the outer surface of the device cylinder 100 is fixedly provided at the end of the filter cylinder 301, and a rotating hole rotatably connected to the outer surface of the connecting pipe 303 is opened at the end of the device cylinder 100. The filter assembly 300 also includes a drive motor 304 fixedly disposed at the end of the device cylinder 100 for driving the connecting pipe 303 and the filter cylinder 301 to rotate.
[0042] Reference Figure 3 and Figure 4 In a preferred embodiment, the output end of the drive motor 304 is fixedly provided with a drive gear 305, and the outer surface of the end of the connecting pipe 303 is fixedly provided with a driven gear ring 306 that meshes with the drive gear 305.
[0043] Specifically, by setting the active gear disc 305 and the driven gear ring 306, the rotation of the drive motor 304 can drive the connecting pipe 303 and the filter cartridge 301 to rotate at a reduced speed.
[0044] Reference Figure 3 In a preferred embodiment, both the device cylinder 100 and the filter cylinder 301 have a single-sided opening structure, and the end of the filter cylinder 301 is threadedly connected to a cylinder cover 307. A handle 308 is fixedly provided on the surface of the cylinder cover 307, and a feed funnel 309 that penetrates the cylinder cover 307 is embedded on the surface of the cylinder cover 307. A feed valve is provided on the surface of the feed funnel 309.
[0045] Specifically, by setting the cover 307, it is easy to clean the impurities inside the filter cylinder 301, and at the same time, the feed funnel 309 makes it easy to add rice into the filter cylinder 301.
[0046] In this embodiment, by setting up a filter assembly 300, when filtering rice, the device can add rice into the filter cylinder 301 through the feed funnel 309. After closing the feed valve, the drive motor 304 is started. The rotation of the drive motor 304 drives the active gear disc 305 to rotate. The rotation of the active gear disc 305 drives the driven gear ring 306 and the connecting pipe 303 to rotate. The rotation of the connecting pipe 303 drives the filter cylinder 301 to rotate, so that the rice inside the filter cylinder 301 can be turned over. This allows the rice inside the filter cylinder 301 to be discharged through the sieve hole 302, while impurities can be trapped inside the filter cylinder 301, achieving the purpose of quickly filtering impurities in the rice.
[0047] Example 2
[0048] Based on Example 1, and differing from Example 1 in that,
[0049] A feeding filter device for rice processing further includes:
[0050] The dust collection assembly 400 is used to collect dust from rice. The dust collection assembly 400 includes a mounting plate 401 fixed to the side of a support base 200 and a dust collection box 402 fixed to the upper surface of the mounting plate 401. A dust collection bag 403 is provided inside the dust collection box 402. An L-shaped dust collection pipe 404 is fixed to the inner top wall of the dust collection box 402. The end of the L-shaped dust collection pipe 404 away from the dust collection box 402 extends through the connecting pipe 303 into the interior of the filter cylinder 301 and is fixed with a dust collection mesh cylinder 405. The end of the filter cylinder 301 has a through hole that is rotatably connected to the outer surface of the L-shaped dust collection pipe 404.
[0051] Reference Figure 3 and Figure 5 In a preferred embodiment, a vertical tube 406 is embedded at the bottom of the dust collection box 402, and two symmetrical mesh disks 407 are fixed on the inner wall of the vertical tube 406. A rotating shaft 408 is rotatably arranged on the opposite surface of the two mesh disks 407, and a fan blade 409 is arranged on the surface of the rotating shaft 408.
[0052] Specifically, by setting the suction fan blades 409, the air inside the dust collection box 402 can be discharged by the rotation of the suction fan blades 409, so that the dust inside the dust collection box 402 can be generated, thereby allowing the dust to be sucked into the dust collection bag 403 inside the dust collection box 402 through the L-shaped suction pipe 404 for collection.
[0053] Reference Figure 5 In a preferred embodiment, a vertical rod 4010 is rotatably provided on the upper surface of the mounting plate 401, penetrating the mounting plate 401, and a horizontal rod 4011 extending into the interior of the vertical tube 406 is rotatably provided on the surface of the vertical tube 406. One end of the horizontal rod 4011 and the surface of the rotating shaft 408 are both fixedly provided with a first bevel gear 4012 that meshes with each other.
[0054] Specifically, by setting the first bevel gear 4012, the rotation of the crossbar 4011 and the action of the two first bevel gears 4012 can drive the rotating shaft 408 to rotate.
[0055] Reference Figure 4 and Figure 5In a preferred embodiment, the other end of the crossbar 4011 and the bottom end of the vertical bar 4010 are both fixedly provided with a second bevel gear 4013 that meshes with each other, the top end of the vertical bar 4010 is fixedly provided with a third bevel gear 4014, and the surface of the connecting pipe 303 is fixedly provided with a bevel gear ring 4015 that meshes with the third bevel gear 4014.
[0056] Specifically, by setting the second bevel gear 4013, the third bevel gear 4014 and the bevel gear ring 4015, the vertical rod 4010 can be driven to rotate through the bevel gear ring 4015 and the third bevel gear 4014 during the rotation of the connecting pipe 303. At the same time, the rotation of the vertical rod 4010 can drive the horizontal rod 4011 to rotate under the action of the two second bevel gears 4013.
[0057] Reference Figure 2 In a preferred embodiment, the front of the dust collection box 402 has a rectangular opening, and the inner wall of the rectangular opening is hinged with a sealing door panel 4016.
[0058] Specifically, by setting a sealing door panel 4016, it is easy to replace the dust collection bag 403 inside the dust collection box 402.
[0059] In this embodiment, by setting up a dust collection assembly 400, during the process of fully filtering rice through the rotation of the drive motor 304, the rotation of the connecting pipe 303 can drive the bevel gear ring 4015 to rotate. The rotation of the bevel gear ring 4015 drives the third bevel gear 4014 and the vertical rod 4010 to rotate. The rotation of the vertical rod 4010 can drive the horizontal rod 4011 to rotate under the action of the two second bevel gears 4013. The rotation of the horizontal rod 4011 can drive the rotating shaft 408 to rotate under the action of the two first bevel gears 4012. The rotation of the rotating shaft 408 drives the suction fan blades 409 to rotate at high speed, expelling the air inside the dust collection box 402. Thus, the dust collection box 402 can effectively absorb the dust in the rice inside the filter cylinder 301 through the L-shaped suction pipe 404 and the dust collection net cylinder 405, and collect it through the dust collection bag 403, thereby achieving the purpose of effectively collecting the dust in the rice and avoiding dust pollution to the air environment.
[0060] Working Principle: When filtering rice, this device adds rice into the filter cylinder 301 through the feed funnel 309. After closing the feed valve, the drive motor 304 is started. The rotation of the drive motor 304 drives the active gear disc 305 to rotate, which in turn drives the driven gear ring 306 and the connecting pipe 303 to rotate. The rotation of the connecting pipe 303 drives the filter cylinder 301 to rotate, causing the rice inside the filter cylinder 301 to tumble. This allows the rice inside the filter cylinder 301 to be discharged through the sieve holes 302, while impurities are trapped inside the filter cylinder 301, achieving the purpose of rapid filtration of impurities in the rice. During the process of thorough filtration of rice by the rotation of the drive motor 304, the rotation of the connecting pipe 303... The conical gear ring 4015 rotates, which in turn drives the third conical gear 4014 and the vertical rod 4010 to rotate. The rotation of the vertical rod 4010, under the action of the two second conical gears 4013, drives the horizontal rod 4011 to rotate. The rotation of the horizontal rod 4011, under the action of the two first conical gears 4012, drives the rotating shaft 408 to rotate. The rotation of the rotating shaft 408 drives the suction fan blades 409 to rotate at high speed, expelling the air inside the dust collection box 402. This allows the dust collection box 402 to effectively absorb the dust in the rice inside the filter cartridge 301 through the L-shaped suction pipe 404 and the dust collection net 405, and collect it through the dust collection bag 403. This achieves the purpose of effectively collecting the dust in the rice and preventing dust from polluting the air environment.
[0061] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A feeding and filtering device for rice processing, characterized in that, include: The device cylinder (100) has two symmetrical support seats (200) at its bottom end; A filter assembly (300) is used to filter impurities in rice. The filter assembly (300) includes a filter cylinder (301) rotatably disposed inside the device cylinder (100) and a plurality of sieve holes (302) evenly arranged in a circumferential array on the surface of the filter cylinder (301). The end of the filter cylinder (301) is fixedly provided with a connecting pipe (303) extending to the outer surface of the device cylinder (100), and the end of the device cylinder (100) is provided with a rotating hole rotatably connected to the outer surface of the connecting pipe (303). The filter assembly (300) also includes a drive motor (304) fixedly disposed at the end of the device cylinder (100) for driving the connecting pipe (303) and the filter cylinder (301) to rotate. A dust collection assembly (400) is used to collect dust from rice. The dust collection assembly (400) includes a mounting plate (401) fixed to the side of a support base (200) and a dust collection box (402) fixed to the upper surface of the mounting plate (401). A dust collection bag (403) is provided inside the dust collection box (402). An L-shaped dust collection pipe (404) is fixed to the inner top wall of the dust collection box (402). The end of the L-shaped dust collection pipe (404) away from the dust collection box (402) extends through a connecting pipe (303) into the interior of a filter cylinder (301) and is fixed with a dust collection mesh cylinder (405). The end of the filter cylinder (301) is provided with a through hole that is rotatably connected to the outer surface of the L-shaped dust collection pipe (404).
2. The feeding and filtering device for rice processing according to claim 1, characterized in that, The output end of the drive motor (304) is fixedly provided with a drive gear disk (305), and the outer surface of the end of the connecting pipe (303) is fixedly provided with a driven gear ring (306) that meshes with the drive gear disk (305).
3. The feeding and filtering device for rice processing according to claim 1, characterized in that, Both the device cylinder (100) and the filter cylinder (301) have a single-sided opening structure, and the end of the filter cylinder (301) is threadedly connected to a cylinder cover (307), and a handle (308) is fixedly provided on the surface of the cylinder cover (307).
4. The feeding and filtering device for rice processing according to claim 1, characterized in that, The bottom end of the dust collection box (402) is provided with a vertical tube (406), and two symmetrical mesh discs (407) are fixed on the inner wall of the vertical tube (406). A rotating shaft (408) is rotatably provided on the opposite surface of the two mesh discs (407), and a fan blade (409) is provided on the surface of the rotating shaft (408).
5. The feeding and filtering device for rice processing according to claim 4, characterized in that, The upper surface of the mounting plate (401) is rotatably provided with a vertical rod (4010) that penetrates the mounting plate (401), and the surface of the vertical tube (406) is rotatably provided with a horizontal rod (4011) that extends into the interior of the vertical tube (406). One end of the horizontal rod (4011) and the surface of the rotating shaft (408) are both fixedly provided with a first bevel gear (4012) that meshes with each other.
6. The feeding and filtering device for rice processing according to claim 5, characterized in that, The other end of the horizontal bar (4011) and the bottom end of the vertical bar (4010) are both fixed with a second bevel gear (4013) that meshes with each other. The top end of the vertical bar (4010) is fixed with a third bevel gear (4014), and the surface of the connecting pipe (303) is fixed with a bevel gear ring (4015) that meshes with the third bevel gear (4014).
7. The feeding and filtering device for rice processing according to claim 1, characterized in that, The vacuum box (402) has a rectangular opening on the front, and a sealing door panel (4016) is hinged to the inner wall of the rectangular opening.
8. The feeding and filtering device for rice processing according to claim 3, characterized in that, The surface of the cylinder cover (307) is embedded with a feed funnel (309) that penetrates the cylinder cover (307), and the surface of the feed funnel (309) is provided with a feed valve.
Citation Information
Patent Citations
Feed filtering device for rice processing
CN217249099U