Rice washing equipment for rice processing and use method thereof

Abstract

The invention discloses rice washing equipment for rice processing and a using method thereof.The rice washing equipment comprises a washing structure, a mounting structure, a driving structure, a transmission structure, a connecting structure, an elutriation structure and a cleaning structure, and the top of the washing structure is fixedly connected with the bottom of the mounting structure through bolts; the inner top wall of the mounting structure is fixedly connected with the top of the driving structure through a bolt, a spiral blade feeds rice grains into the cleaning bin from a discharging pipe, meanwhile, a washing block stirs the rice grains, a worm drives a worm wheel to rotate, the worm wheel drives a rotating block to rotate through a transmission rod, and the rotating block drives a sliding block to slide in a guide groove through a rotating rod. The sliding block slides along the outer wall of the lifting strip, when the sliding block abuts against the limiting block, the lifting block can be driven to move up and down, the lifting block can drive the connecting sleeve to move up and down through the lifting rod, the connecting sleeve can drive the connecting pipe to move up and down, the connecting pipe drives the rotating washing block to move up and down, and therefore the manual hand is simulated to wash rice grains.

Description

Technical Field

[0001] The present invention relates to the technical field of servo motor protective covers, and specifically to a rice washing device for rice processing and its usage method. Background Art

[0002] Rice is rich in various essential nutrients for the human body. With the progress of technology, rice is gradually processed into other types of products such as rice noodles, rice cakes, and rice pastries in addition to cooked rice. Before the deep processing of rice, it is necessary to thoroughly wash the rice to remove the impurities on the surface of the rice, which can further improve the quality of the rice by-products.

[0003] Obviously, conventional manual washing cannot meet the requirements. At present, when most rice washing devices for rice processing on the market are in use, they are cleaned by means of stirring blades. The stirring blades are prone to generating a swirling phenomenon of rice and cleaning water, resulting in low cleaning efficiency. At the same time, there is also the problem of incomplete coverage position. Moreover, it is not easy to clean the suspended debris washed out on the surface of the cleaning sewage during cleaning, and the subsequent treatment also reduces the processing efficiency. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a rice washing device for rice processing and its usage method, which solves the problems of low cleaning efficiency and incomplete coverage position of the existing rice washing devices.

[0005] To achieve the above objectives, the present invention is realized through the following technical solutions: A rice washing device for rice processing includes a cleaning structure, an installation structure, a driving structure, a transmission structure, a connection structure, a washing structure, and a cleaning mechanism. The top of the cleaning structure is fixedly connected to the bottom of the installation structure by bolts. The inner top wall of the installation structure is fixedly connected to the top of the driving structure by bolts. The outer wall of the driving structure is meshed with the outer wall of the transmission structure. The transmission structure includes a worm gear, a transmission rod, a rotating block, a rotating rod, a sliding block, a lifting strip, a limiting block, a lifting block, and a lifting rod. The outer wall of the transmission structure is slidably abutted against the inner wall of the connection structure. The connection structure is composed of a connecting pipe, a connecting sleeve, and an engaging groove. The outer wall of the connection structure near the top is movably sleeved on the outer wall of the driving structure near the bottom. The bottom end of the connection structure is fixedly connected to the top end of the washing structure. The washing structure includes a washing rod, a clamping block, a limiting ring, a washing block, and a spiral blade. The outer wall of the washing structure is movably sleeved on the inner wall of the cleaning mechanism.

[0006] Preferably, the cleaning structure is composed of a cleaning bin, a feed pipe, support legs, a discharge pipe, a connecting block, and a sealing cover. The cleaning bin is composed of a barrel body and a barrel cover, and the top of the barrel cover is fixedly connected to the bottom end of the feed pipe. The bottom of the barrel body is fixedly connected to the top of the support legs, and the inner bottom wall of the barrel body is fixedly connected to the top end of the discharge pipe. The back of the discharge pipe near the bottom end is fixedly connected to the front of the connecting block, and the inner wall of the connecting block is rotatably connected to the outer wall of the sealing cover.

[0007] Preferably, the installation structure includes an installation bin, a fixing plate, an installation plate, a connecting plate, and a guiding groove. The bottom of the installation bin is fixedly connected to the top of the barrel cover, and the left inner wall of the installation bin near the bottom is fixedly connected to the left side of the fixing plate. The left inner wall of the installation bin above the fixing plate is fixedly connected to the left side of the installation plate, and the right inner wall of the installation bin between the fixing plate and the installation plate is fixedly connected to the right side of the connecting plate. Guiding grooves for the transmission structure to slide are provided on both sides of the installation bin near the front.

[0008] Preferably, the driving structure is composed of a driving motor, a worm, a rotating shaft, and a connecting block. The top of the driving motor is fixedly connected to the inner top wall of the installation bin by bolts, and the outer wall of the output shaft of the driving motor is rotatably connected to the inner wall of the installation plate. The output end of the driving motor is fixedly connected to the top end of the worm, and the outer wall of the worm is meshed with the outer wall of the transmission structure. The bottom end of the worm is fixedly connected to the top end of the rotating shaft, and a connecting block is arranged on the outer wall of the rotating shaft.

[0009] Preferably, the outer wall of the worm gear is meshed with the outer wall of the worm, and the inner wall of the worm gear is snap-fitted with the outer wall of the transmission rod. The outer wall of the transmission rod is rotatably connected to the inner wall of the connecting plate, and the outer wall of the transmission rod at one end on the front of the connecting plate is snap-fitted with the inner wall of the rotating block. One end of the rotating rod is fixedly connected to the front of the rotating block away from the transmission rod, and the outer wall of the other end of the rotating rod is slidably abutted against the inner wall of the sliding block. Guide blocks are arranged on both sides of the sliding block, and a rotating groove for the rotating rod to slide is provided on the inner wall of the sliding block. The inner wall of the sliding block away from the sliding groove is slidably abutted against the outer wall of the lifting strip near the top end, and a limiting block is arranged on the outer wall of the lifting strip. The outer wall of the limiting block is movably abutted against the outer wall of the sliding block, and the bottom of the lifting strip is fixedly connected to the top of the lifting block. Guide blocks are arranged on both sides of the lifting block, and the outer wall of the guide block is slidably connected to the inner wall of the guiding groove. The back of the lifting block is fixedly connected to one end of the lifting rod, and the other end of the lifting rod is slidably abutted against the inner wall of the connecting structure.

[0010] Preferably, an engagement groove for the sliding of the engagement block is provided on the inner wall of the connecting pipe, and the outer wall of the connecting pipe is fixedly connected to the inner wall of the connecting sleeve. An abutment groove for the sliding of the lifting rod is provided on the inner wall of the connecting sleeve. The outer wall of the connecting pipe is rotatably connected to the inner wall of the fixing plate, and the bottom end of the connecting pipe penetrates through the inner bottom wall of the installation bin and the top of the cleaning bin and extends into the cleaning bin.

[0011] Preferably, the top end of the rinsing rod is fixedly connected to the bottom end of the connecting pipe, and the outer wall of the rinsing rod is fixedly connected to the inner wall of the engaging block. The outer wall of the rinsing rod below the engaging block is fixedly connected to the inner wall of the limiting ring, and the outer wall of the rinsing rod below the limiting ring is fixedly connected to the inner wall of the rinsing block. The bottom end of the rinsing rod penetrates through the inner bottom wall of the cleaning bin and extends into the discharge pipe, and the outer wall of the rinsing rod at one end inside the discharge pipe is fixedly connected to the inner wall of the spiral blade, and the outer wall of the spiral blade is in movable abutment with the inner wall of the discharge pipe.

[0012] Preferably, the cleaning mechanism is composed of a cleaning ring, a cleaning plate, a baffle plate, a collection bin and an airbag. A sliding groove for the sliding of the engaging block is provided on the inner wall of the cleaning ring, and the outer wall of the cleaning ring is fixedly connected to one side of the cleaning plate. One side of the top of the cleaning plate is fixedly connected to the bottom of the baffle plate. The bottom of the cleaning plate is slidably inserted into the top of the collection bin, and a collection port is provided on the inner wall of the cleaning plate. The edge of the collection port abuts against the outer wall of the baffle plate, and the center line of the collection port coincides with the center line of the collection bin. The bottom of the cleaning ring is snap-connected to the outer wall of the airbag, and the collection bin is designed with a hollow metal mesh.

[0013] Preferably, a method for using a rice washing device for rice processing includes the following steps: S1: Inject rice grains and liquid into the cleaning bin from the feed pipe, start the drive motor, the drive motor drives the rotating shaft to rotate through the worm, the rotating shaft drives the connecting pipe to rotate through the engagement block, the connecting pipe drives the rinsing rod to rotate, the rinsing rod drives the rinsing block and the spiral blade to rotate, the spiral blade sends the rice grains into the cleaning bin from the discharge pipe, and at the same time the rinsing block stirs the rice grains. At the same time, the worm drives the worm wheel to rotate, the worm wheel drives the rotating block to rotate through the transmission rod, the rotating block drives the sliding block to slide in the guide groove through the rotating rod, the sliding block slides along the outer wall of the lifting strip, when the sliding block abuts against the limiting block, it will drive the lifting block to move up and down, the lifting block can drive the connecting sleeve to move up and down through the lifting rod, the connecting sleeve can drive the connecting pipe to move up and down, and the rotating rinsing block driven by the connecting pipe moves up and down, so as to simulate the manual washing of rice grains.

[0014] S2: The cleaning ring floats to the water surface under the buoyancy of the airbag. After the husk separating block separates the husks from the rice grains, the husk separating block will float to the water surface under the buoyancy of the liquid. The washing rod drives the cleaning ring to rotate through the engaging block, the cleaning ring drives the cleaning plate to rotate, and the cleaning plate collects the husks floating on the water surface to the top. The husks enter the collection bin from the collection port under the blocking action of the baffle, preventing the husks from being discharged with the water flow after the rice grains are taken out.

[0015] S3: After the cleaning is completed, the driving motor is started in reverse, and the husk separating block resets to the inner bottom wall of the cleaning bin. The husk separating block lifts the rice grains. At the same time, the driving motor drives the spiral blade to rotate in reverse, and the spiral blade discharges the washed rice grains from the discharge pipe, preventing rice grains from remaining in the cleaning bin.

[0016] Beneficial effects The present invention provides a rice washing device for rice processing and its use method. Compared with the prior art, it has the following beneficial effects: (1) Through the mutual cooperation of the transmission structure, the connection structure and the washing structure, when the driving motor is started, the driving motor drives the rotating shaft to rotate through the worm, the rotating shaft drives the connecting pipe to rotate through the connecting block, the connecting pipe drives the washing rod to rotate, the washing rod drives the husk separating block and the spiral blade to rotate, and the spiral blade sends the rice grains into the cleaning bin from the discharge pipe. At the same time, the husk separating block stirs the rice grains. At the same time, the worm drives the worm wheel to rotate, the worm wheel drives the rotating block to rotate through the transmission rod, the rotating block drives the sliding block to slide in the guide groove through the rotating rod, the sliding block slides along the outer wall of the lifting strip, and when the sliding block abuts against the limiting block, it drives the lifting block to move up and down. The lifting block can drive the connecting sleeve to move up and down through the lifting rod, the connecting sleeve can drive the connecting pipe to move up and down, and the connecting pipe drives the rotating husk separating block to move up and down, thus simulating the manual washing of rice grains.

[0017] (2) Through the mutual cooperation of the washing structure and the cleaning structure, the cleaning ring floats to the water surface under the buoyancy of the airbag. After the husk separating block separates the husks from the rice grains, the husk separating block will float to the water surface under the buoyancy of the liquid. The washing rod drives the cleaning ring to rotate through the engaging block, the cleaning ring drives the cleaning plate to rotate, and the cleaning plate collects the husks floating on the water surface to the top. The husks enter the collection bin from the collection port under the blocking action of the baffle, preventing the husks from being discharged with the water flow after the rice grains are taken out.

[0018] (3) Through the mutual cooperation of the driving structure and the washing structure, after the cleaning is completed, the driving motor is started in reverse, and the husk separating block resets to the inner bottom wall of the cleaning bin. The husk separating block lifts the rice grains. At the same time, the driving motor drives the spiral blade to rotate in reverse, and the spiral blade discharges the washed rice grains from the discharge pipe, preventing rice grains from remaining in the cleaning bin. Brief Description of the Drawings

[0019] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a cross-sectional view of the overall structure of the present invention; Figure 3 is an exploded view of the overall structure of the present invention; Figure 4 is an exploded view of the cleaning structure of the present invention; Figure 5 is an exploded view of the transmission structure of the present invention; Figure 6 is an exploded view of the drive structure and the connection structure of the present invention.

[0020] Figure 7 is an exploded view of the elutriation structure and the cleaning mechanism of the present invention.

[0021] In the figure: 1. Cleaning structure; 101. Cleaning bin; 102. Feed pipe; 103. Support leg; 104. Discharge pipe; 105. Connection block; 106. Sealing cover; 2. Installation structure; 201. Installation bin; 202. Fixed plate; 203. Installation plate; 204. Connecting plate; 205. Guide groove; 3. Drive structure; 301. Drive motor; 302. Worm; 303. Rotating shaft; 304. Connecting block; 4. Transmission structure; 401. Worm gear; 402. Transmission rod; 403. Rotating block; 404. Rotating rod; 405. Sliding block; 406. Lifting strip; 407. Limiting block; 408. Lifting block; 409. Lifting rod; 5. Connection structure; 501. Connecting pipe; 502. Connecting sleeve; 503. Connecting groove; 6. Elutriation structure; 601. Elutriation rod; 602. Engaging block; 603. Limiting ring; 604. Elutriation block; 605. Spiral blade; 7. Cleaning mechanism; 701. Cleaning ring; 702. Cleaning plate; 703. Baffle; 704. Collection bin; 705. Airbag. Detailed Description of the Invention

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-7, A rice washing device for rice processing, including a cleaning structure 1, a mounting structure 2, a driving structure 3, a transmission structure 4, a connecting structure 5, a rinsing structure 6 and a cleaning mechanism 7. The top of the cleaning structure 1 is fixedly connected to the bottom of the mounting structure 2 by bolts. The inner top wall of the mounting structure 2 is fixedly connected to the top of the driving structure 3 by bolts. The outer wall of the driving structure 3 is meshed with the outer wall of the transmission structure 4. The transmission structure 4 includes a worm wheel 401, a transmission rod 402, a rotating block 403, a rotating rod 404, a sliding block 405, a lifting strip 406, a limiting block 407, a lifting block 408 and a lifting rod 409. The outer wall of the transmission structure 4 is slidably abutted against the inner wall of the connecting structure 5. The connecting structure 5 is composed of a connecting pipe 501, a connecting sleeve 502 and an engagement groove 503. The outer wall of the connecting structure 5 near the top is movably sleeved with the outer wall of the driving structure 3 near the bottom. The bottom end of the connecting structure 5 is fixedly connected to the top end of the rinsing structure 6. The rinsing structure 6 includes a rinsing rod 601, a clamping block 602, a limiting ring 603, a rinsing block 604 and a spiral blade 605. The outer wall of the rinsing structure 6 is movably sleeved with the inner wall of the cleaning mechanism 7.

[0024] In the present invention, the cleaning structure 1 is composed of a cleaning bin 101, a feed pipe 102, support legs 103, a discharge pipe 104, a connecting block 105 and a sealing cover 106. The cleaning bin 101 is composed of a barrel body and a barrel cover, and the top of the barrel cover is fixedly connected to the bottom end of the feed pipe 102. The bottom of the barrel body is fixedly connected to the top of the support legs 103, and the inner bottom wall of the barrel body is fixedly connected to the top end of the discharge pipe 104. The back of the discharge pipe 104 near the bottom end is fixedly connected to the front of the connecting block 105, and the inner wall of the connecting block 105 is rotatably connected to the outer wall of the sealing cover 106.

[0025] In the present invention, the mounting structure 2 includes a mounting bin 201, a fixing plate 202, a mounting plate 203, an adapter plate 204 and a guide groove 205. The bottom of the mounting bin 201 is fixedly connected to the top of the barrel cover. The left inner wall of the mounting bin 201 near the bottom is fixedly connected to the left side of the fixing plate 202. The left inner wall of the mounting bin 201 above the fixing plate 202 is fixedly connected to the left side of the mounting plate 203. The right inner wall of the mounting bin 201 between the fixing plate 202 and the mounting plate 203 is fixedly connected to the right side of the adapter plate 204. Guide grooves 205 for the transmission structure 4 to slide are provided on both sides of the mounting bin 201 near the front.

[0026] In the present invention, the driving structure 3 is composed of a driving motor 301, a worm 302, a rotating shaft 303 and an engaging block 304. The top of the driving motor 301 is fixedly connected to the inner top wall of the installation bin 201 by bolts, and the outer wall of the output shaft of the driving motor 301 is rotatably connected to the inner wall of the mounting plate 203. The output end of the driving motor 301 is fixedly connected to the top end of the worm 302, and the outer wall of the worm 302 is meshed with the outer wall of the transmission structure 4. The bottom end of the worm 302 is fixedly connected to the top end of the rotating shaft 303, and the engaging block 304 is arranged on the outer wall of the rotating shaft 303.

[0027] In the present invention, the outer wall of the worm gear 401 is meshed with the outer wall of the worm 302, and the inner wall of the worm gear 401 is snap-fitted with the outer wall of the transmission rod 402. The outer wall of the transmission rod 402 is rotatably connected to the inner wall of the connecting plate 204, and the outer wall of the transmission rod 402 at one end on the front side of the connecting plate 204 is snap-fitted with the inner wall of the rotating block 403. The front side of the rotating block 403 away from the transmission rod 402 is fixedly connected to one end of the rotating rod 404, and the outer wall of the other end of the rotating rod 404 is slidably abutted against the inner wall of the sliding block 405. Guide blocks are arranged on both sides of the sliding block 405, and a rotating groove for the rotating rod 404 to slide is formed in the inner wall of the sliding block 405. The inner wall of the sliding block 405 away from the sliding groove is slidably abutted against the outer wall of the lifting strip 406 near the top end, and a limiting block 407 is arranged on the outer wall of the lifting strip 406. The outer wall of the limiting block 407 is movably abutted against the outer wall of the sliding block 405, and the bottom of the lifting strip 406 is fixedly connected to the top of the lifting block 408. Guide blocks are arranged on both sides of the lifting block 408, and the outer wall of the guide block is slidably connected to the inner wall of the guide groove 205. The back of the lifting block 408 is fixedly connected to one end of the lifting rod 409, and the other end of the lifting rod 409 is slidably connected to the inner wall of the connecting structure 5.

[0028] In the present invention, an engaging groove 503 for the engaging block 304 to slide is formed in the inner wall of the connecting pipe 501, and the outer wall of the connecting pipe 501 is fixedly connected to the inner wall of the connecting sleeve 502. An abutting groove for the lifting rod 409 to slide is formed in the inner wall of the connecting sleeve 502. The outer wall of the connecting pipe 501 is rotatably connected to the inner wall of the fixing plate 202, and the bottom end of the connecting pipe 501 penetrates through the inner bottom wall of the installation bin 201 and the top of the cleaning bin 101 and extends into the interior of the cleaning bin 101.

[0029] In the present invention, the top end of the rinsing rod 601 is fixedly connected to the bottom end of the connecting pipe 501, and the outer wall of the rinsing rod 601 is fixedly connected to the inner wall of the engaging block 602. The outer wall of the rinsing rod 601 below the engaging block 602 is fixedly connected to the inner wall of the limiting ring 603, and the outer wall of the rinsing rod 601 below the limiting ring 603 is fixedly connected to the inner wall of the rinsing block 604. The bottom end of the rinsing rod 601 penetrates through the inner bottom wall of the cleaning bin 101 and extends into the interior of the discharge pipe 104. The outer wall of the rinsing rod 601 at one end inside the discharge pipe 104 is fixedly connected to the inner wall of the spiral blade 605, and the outer wall of the spiral blade 605 is movably abutted against the inner wall of the discharge pipe 104.

[0030] In the present invention, the cleaning mechanism 7 is composed of a cleaning ring 701, a cleaning plate 702, a baffle 703, a collection bin 704 and an airbag 705. A sliding groove for the engaging block 602 to slide is formed in the inner wall of the cleaning ring 701. The outer wall of the cleaning ring 701 is fixedly connected to one side of the cleaning plate 702. One side of the top of the cleaning plate 702 is fixedly connected to the bottom of the baffle 703. The bottom of the cleaning plate 702 is slidably inserted into the top of the collection bin 704. A collection port is formed in the inner wall of the cleaning plate 702. The edge of the collection port abuts against the outer wall of the baffle 703, and the center line of the collection port coincides with the center line of the collection bin 704. The bottom of the cleaning ring 701 is snap-connected to the outer wall of the airbag 705, and the collection bin 704 is designed as a hollow metal mesh.

[0031] A method for using a rice washing device for rice processing includes the following steps: S1: Inject rice grains and liquid into the cleaning bin 101 from the feed pipe 102. Start the driving motor 301. The driving motor 301 drives the rotating shaft 303 to rotate through the worm 302. The rotating shaft 303 drives the connecting pipe 501 to rotate through the connecting block 304. The connecting pipe 501 drives the rinsing rod 601 to rotate. The rinsing rod 601 rotates through the rinsing block 604 and the spiral blade 605. The spiral blade 605 sends the rice grains into the cleaning bin 101 from the discharge pipe 104. At the same time, the rinsing block 604 stirs the rice grains. At the same time, the worm 302 drives the worm wheel 401 to rotate. The worm wheel 401 drives the rotating block 403 to rotate through the transmission rod 402. The rotating block 403 drives the sliding block 405 to slide in the guiding groove 205 through the rotating rod 404. The sliding block 405 slides along the outer wall of the lifting strip 406. When the sliding block 405 abuts against the limiting block 407, it will drive the lifting block 408 to move up and down. The lifting block 408 can drive the connecting sleeve 502 to move up and down through the lifting rod 409. The connecting sleeve 502 can drive the connecting pipe 501 to move up and down. The connecting pipe 501 drives the rotating rinsing block 604 to move up and down, thereby simulating the manual washing of rice grains by hand.

[0032] S2: The cleaning ring 701 floats to the water surface under the buoyancy of the airbag 705. After the husk separating block 604 separates the husks from the rice grains, it will float to the water surface under the buoyancy of the liquid. The cleaning rod 601 drives the cleaning ring 701 to rotate through the engaging block 602. The cleaning ring 701 drives the cleaning plate 702 to rotate. The cleaning plate 702 collects the husks floating on the water surface to the top. The husks enter the collection bin 704 through the collection port under the blocking action of the baffle 703, preventing the husks from being discharged with the water flow when the rice grains are taken out.

[0033] S3: After the cleaning is completed, the drive motor 301 is started in reverse. The husk separating block 604 resets to the inner bottom wall of the cleaning bin 101. The husk separating block 604 lifts the rice grains. At the same time, the drive motor 301 drives the spiral blade 605 to rotate in reverse. The spiral blade 605 discharges the cleaned rice grains from the discharge pipe 104, preventing rice grain residues from remaining in the cleaning bin 101.

[0034] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rice washing device for rice processing, comprising a washing structure (1), a mounting structure (2), a driving structure (3), a transmission structure (4), a connecting structure (5), a washing structure (6) and a cleaning mechanism (7), characterized in that: The top of the cleaning structure (1) is fixedly connected to the bottom of the mounting structure (2) by bolts, the inner top wall of the mounting structure (2) is fixedly connected to the top of the driving structure (3) by bolts, the outer wall of the driving structure (3) is meshedly connected to the outer wall of the transmission structure (4), the transmission structure (4) comprising a worm gear (401), a transmission rod (402), a rotating block (403), a rotating rod (404), a sliding block (405), a lifting bar (406), a limiting block (407), a lifting block (408) and a lifting rod (409), the outer wall of the transmission structure (4) is meshedly connected to the connecting structure (4), and the inner top wall of the driving structure (3) is meshedly connected to the outer wall of the transmission structure (4). The connecting structure (5) is slidably abutted against the inner wall of the cleaning mechanism (7), the connecting structure (5) comprising a connecting pipe (501), a connecting sleeve (502) and a connecting groove (503), the outer wall of the connecting structure (5) near the top end is movably sleeved with the outer wall of the driving structure (3) near the bottom end, the bottom end of the connecting structure (5) is fixedly connected to the top end of the washing structure (6), the washing structure (6) comprises a washing rod (601), a locking block (602), a limiting ring (603), a washing block (604) and a spiral blade (605), and the outer wall of the washing structure (6) is movably sleeved with the inner wall of the cleaning mechanism (7).

2. A rice washing device for rice processing according to claim 1, characterized in that: The cleaning structure (1) is composed of a cleaning chamber (101), a feed pipe (102), support legs (103), a discharge pipe (104), a connecting block (105) and a sealing cover (106); the cleaning chamber (101) is composed of a barrel body and a barrel cover, wherein the top of the barrel cover is fixedly connected to the bottom end of the feed pipe (102), the bottom of the barrel body is fixedly connected to the top of the support legs (103), and the inner bottom wall of the barrel body is fixedly connected to the top end of the discharge pipe (104), the back side of the discharge pipe (104) near the bottom end is fixedly connected to the front side of the connecting block (105), and the inner wall of the connecting block (105) is rotatably connected to the outer wall of the sealing cover (106).

3. A rice washing device for rice processing according to claim 2, characterized in that: The mounting structure (2) comprises a mounting chamber (201), a fixing plate (202), a mounting plate (203), a connecting plate (204) and a guide groove (205); the bottom of the mounting chamber (201) is fixedly connected to the top of the barrel cover, and the left inner wall of the mounting chamber (201) close to the bottom is fixedly connected to the left side of the fixing plate (202); the left inner wall of the mounting chamber (201) located above the fixing plate (202) is fixedly connected to the left side of the mounting plate (203); and the right inner wall of the mounting chamber (201) located between the fixing plate (202) and the mounting plate (203) is fixedly connected to the right side of the connecting plate (204); and guide grooves (205) for sliding of the transmission structure (4) are provided on both sides of the mounting chamber (201) close to the front.

4. A rice washing device for rice processing according to claim 3, characterized in that: The driving structure (3) is composed of a driving motor (301), a worm (302), a rotating shaft (303) and a connecting block (304); the top of the driving motor (301) is fixedly connected to the inner top wall of the mounting chamber (201) by means of bolts, and the outer wall of the output shaft of the driving motor (301) is rotatably connected to the inner wall of the mounting plate (203); the output end of the driving motor (301) is fixedly connected to the top of the worm (302), and the outer wall of the worm (302) is meshingly connected to the outer wall of the transmission structure (4); the bottom end of the worm (302) is fixedly connected to the top of the rotating shaft (303), and the outer wall of the rotating shaft (303) is provided with a connecting block (304).

5. A rice washing device for rice processing according to claim 4, characterized in that: The outer wall of the worm wheel (401) is meshedly connected with the outer wall of the worm (302), and the inner wall of the worm wheel (401) is snap-connected with the outer wall of the transmission rod (402); the outer wall of the transmission rod (402) is rotatably connected with the inner wall of the connecting plate (204), and the outer wall of the transmission rod (402) located at one end of the front face of the connecting plate (204) is snap-connected with the inner wall of the rotating block (403); the front face of the rotating block (403) away from the transmission rod (402) is fixedly connected with one end of the rotating rod (404), and the outer wall of the other end of the rotating rod (404) is slidably abutted with the inner wall of the sliding block (405); guide blocks are provided on both sides of the sliding block (405), and a rotation guide is provided on the inner wall of the sliding block (405). The movable rod (404) slides in a rotating groove, the inner wall of the sliding block (405) away from the sliding groove is in sliding contact with the outer wall of the lifting bar (406) near the top, and the outer wall of the lifting bar (406) is provided with a limit block (407), the outer wall of the limit block (407) is movably in contact with the outer wall of the sliding block (405), and the bottom of the lifting bar (406) is fixedly connected to the top of the lifting block (408), guide blocks are provided on both sides of the lifting block (408), and the outer wall of the guide block is slidably connected to the inner wall of the guide groove (205), the back side of the lifting block (408) is fixedly connected to one end of the lifting rod (409), and the other end of the lifting rod (409) is in sliding contact with the inner wall of the connecting structure (5).

6. A rice washing device for rice processing according to claim 5, characterized in that: The inner wall of the connecting tube (501) is provided with a connecting groove (503) for the connecting block (304) to slide, and the outer wall of the connecting tube (501) is fixedly connected to the inner wall of the connecting sleeve (502), and the inner wall of the connecting sleeve (502) is provided with an abutment groove for the lifting rod (409) to slide, the outer wall of the connecting tube (501) is rotatably connected to the inner wall of the fixing plate (202), and the bottom end of the connecting tube (501) passes through the inner bottom wall of the installation chamber (201) and the top of the cleaning chamber (101) and extends to the interior of the cleaning chamber (101).

7. A rice washing device for rice processing according to claim 6, characterized in that: The top end of the washing rod (601) is fixedly connected to the bottom end of the connecting tube (501), and the outer wall of the washing rod (601) is fixedly connected to the inner wall of the locking block (602); the outer wall of the washing rod (601) located below the locking block (602) is fixedly connected to the inner wall of the limiting ring (603), and the outer wall of the washing rod (601) located below the limiting ring (603) is fixedly connected to the inner wall of the washing block (604); the bottom end of the washing rod (601) passes through the inner bottom wall of the cleaning bin (101) and extends to the inside of the discharge pipe (104), and the outer wall of the washing rod (601) located at one end inside the discharge pipe (104) is fixedly connected to the inner wall of the spiral blade (605), and the outer wall of the spiral blade (605) is movably abutted against the inner wall of the discharge pipe (104).

8. A rice washing device for rice processing according to claim 7, characterized in that: The cleaning mechanism (7) comprises a cleaning ring (701), a cleaning plate (702), a baffle (703), a collecting bin (704) and an air bag (705); the inner wall of the cleaning ring (701) is provided with a sliding groove for the locking block (602) to slide, the outer wall of the cleaning ring (701) is fixedly connected to one side of the cleaning plate (702), and one side of the top of the cleaning plate (702) is fixedly connected to the bottom of the baffle (703); the bottom of the cleaning plate (702) is slidably plugged with the top of the collecting bin (704), the inner wall of the cleaning plate (702) is provided with a collecting port, the edge of the collecting port abuts against the outer wall of the baffle (703), and the center line of the collecting port coincides with the center line of the collecting bin (704); the bottom of the cleaning ring (701) is locked and connected to the outer wall of the air bag (705), and the collecting bin (704) is designed as a hollow metal mesh.

9. The method for using a rice washing device for rice processing according to claim 1, characterized in that: The steps include: S1: Rice grains and water are injected into the cleaning chamber (101) from the feeding pipe (102), and the driving motor (301) is started. The driving motor (301) drives the rotating shaft (303) to rotate through the worm (302), and the rotating shaft (303) drives the connecting pipe (501) to rotate through the connecting block (304). The connecting pipe (501) drives the washing rod (601) to rotate. The washing rod (601) rotates through the washing block (604) and the spiral blade (605). The spiral blade (605) delivers the rice grains from the discharge pipe (104) into the cleaning chamber (101). At the same time, the washing block (604) stirs the rice grains. At the same time, the worm (302) drives the worm wheel (401) to rotate. The worm wheel ( 401) drives the rotating block (403) to rotate through the transmission rod (402), the rotating block (403) drives the sliding block (405) to slide in the guide groove (205) through the rotating rod (404), the sliding block (405) slides along the outer wall of the lifting bar (406), and when the sliding block (405) abuts against the limit block (407), it drives the lifting block (408) to move up and down, the lifting block (408) can drive the connecting sleeve (502) to move up and down through the lifting rod (409), the connecting sleeve (502) can drive the connecting tube (501) to move up and down, and the connecting tube (501) drives the rotating washing block (604) to move up and down, thereby simulating an artificial hand to wash rice grains; S2: The cleaning ring (701) floats to the water surface under the buoyancy of the air bag (705), and after the scouring block (604) separates the husks from the rice grains, it floats to the water surface under the buoyancy of the water liquid, and the scouring rod (601) drives the cleaning ring (701) to rotate through the locking block (602), and the cleaning ring (701) drives the cleaning plate (702) to rotate, and the cleaning plate (702) collects the husks floating on the water surface to the top, and the husks enter the collection bin (704) from the collection port under the resistance of the baffle plate (703), thereby preventing the husks from being discharged with the water flow after the rice grains are taken out; S3: After the cleaning is completed, the driving motor (301) is started in the reverse direction, the washing block (604) is reset to the inner bottom wall of the cleaning chamber (101), the washing block (604) lifts the rice grains, and at the same time, the driving motor (301) drives the spiral blade (605) to rotate in the reverse direction, and the spiral blade (605) discharges the washed rice grains from the discharge pipe (104), thereby avoiding the presence of rice grain residues in the cleaning chamber (101).

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