CN112076819B - Rice hulling device - Google Patents
Rice hulling device Download PDFInfo
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- CN112076819B CN112076819B CN202010937780.8A CN202010937780A CN112076819B CN 112076819 B CN112076819 B CN 112076819B CN 202010937780 A CN202010937780 A CN 202010937780A CN 112076819 B CN112076819 B CN 112076819B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B5/00—Grain treatment not otherwise provided for
- B02B5/02—Combined processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B1/00—Preparing grain for milling or like processes
- B02B1/02—Dry treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B1/00—Preparing grain for milling or like processes
- B02B1/08—Conditioning grain with respect to temperature or water content
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Abstract
The invention relates to the field of rice processing, in particular to a rice hulling device. The technical problem of the invention is that: provided is a rice hulling device. A rice huller comprises a supporting mechanism, a screening mechanism, a drying mechanism, a rice hulling mechanism and a control screen; the supporting mechanism is connected with the screening mechanism; the supporting mechanism is connected with the drying mechanism; the supporting mechanism is connected with the rice hulling mechanism; the screening mechanism is connected with the drying mechanism; the screening mechanism is connected with the rice hulling mechanism. The invention realizes the rice hulling of the wet rice, can separate the wet part for drying and then hulling the rice, does not need to manually dry a bag of rice again, and saves a large amount of manpower and material resources.
Description
Technical Field
The invention relates to the field of rice processing, in particular to a rice hulling device.
Background
Rice huller is a grain processing machine for hulling rice to make brown rice, and can hulle rice, reduce rice grain waist and skin damage, and can retain brown rice integrity.
Chinese patent CN109289967A is to current rice huller function singleness, the problem of rice hulling inefficiency to existing, discloses a rice huller, and it blows through setting up rice huller roll and negative-pressure air fan etc. and has overcome current rice huller function singleness, the problem of rice hulling inefficiency, nevertheless because this rice huller does not have the drying function to can lead to can't be to the wet rice hulling that wets.
The invention realizes the rice hulling of the wet rice, can separate the wet part for drying and then hulling the rice, does not need to manually dry a bag of rice again, and saves a large amount of manpower and material resources.
To sum up, need research and develop at present one kind and can isolate the wet paddy that wets and carry out the drying, need not the manual work and again the rice huller device of sunning with a bag of paddy, overcome current rice huller function singleness, rice hulling inefficiency and do not have the drying function to can lead to can't carrying out the shortcoming of rice hulling to wet paddy that wets.
Disclosure of Invention
In order to overcome the defects that the existing rice huller has single function, low rice hulling efficiency and no drying function, so that the rice huller cannot hulle wet rice, the technical problem of the invention is as follows: provided is a rice hulling device.
A rice huller comprises a supporting mechanism, a screening mechanism, a drying mechanism, a rice hulling mechanism and a control screen; the supporting mechanism is connected with the screening mechanism; the supporting mechanism is connected with the drying mechanism; the supporting mechanism is connected with the rice hulling mechanism; the screening mechanism is connected with the drying mechanism; the screening mechanism is connected with the rice hulling mechanism;
the screening mechanism further comprises a motor, a first transmission rod, a first transmission wheel, a second transmission rod, a first transmission belt, a third transmission wheel, a fourth transmission wheel, an impeller, a feed hopper, a fifth transmission wheel, a sixth transmission wheel, a third transmission rod, a fan, a seventh transmission wheel, an eighth transmission wheel, a fourth transmission rod, a first support frame, a crank, a fifth transmission rod, a spiral sliding block, a first straight gear, a conical sliding block, a dispersing blade, a ninth transmission wheel, a tenth transmission wheel, a sixth transmission rod, a second straight gear, a first outer frame, a second outer frame, a first annular slide rail, a second annular slide rail and a first dryer; the output shaft of the motor is rotationally connected with the first transmission rod; the outer surface of the first transmission rod is rotationally connected with the first transmission wheel; the outer ring surface of the first driving wheel is in transmission connection with the second driving wheel through a belt; the inner axle center of the second transmission wheel is rotationally connected with the second transmission rod; the second transmission rod is connected with the first transmission belt; the inner axle center of the second transmission rod is rotationally connected with the third transmission wheel; the first transmission belt is connected with the fifth transmission wheel; two first dryers are arranged below the first transmission belt; the outer ring surface of the third driving wheel is in transmission connection with the fourth driving wheel through a belt; the inner axis of the fourth transmission wheel is rotationally connected with the impeller; the impeller is connected with the feed hopper; the outer surface of the fifth driving wheel is rotationally connected with the sixth driving wheel; the inner axle center of the sixth driving wheel is rotationally connected with the third driving rod; the outer surface of the third transmission rod is connected with the fan; the outer surface of the third transmission rod is rotationally connected with a seventh transmission wheel; the outer ring surface of the seventh driving wheel is in transmission connection with the eighth driving wheel through a belt; the inner axle center of the eighth transmission wheel is rotationally connected with the fourth transmission rod; the fourth transmission rod is rotatably connected with the first support frame; the outer surface of the fourth transmission rod is fixedly connected with the crank; the first support frame is rotationally connected with the first annular slide rail; the first support frame is rotationally connected with the second annular slide rail; the crank is rotationally connected with the fifth transmission rod; the outer surface of the fifth transmission rod is welded with the spiral sliding block; the outer surface of the fifth transmission rod is welded with the first straight gear; the outer surface of the fifth transmission rod is welded with the conical sliding block; the outer surface of the fifth transmission rod is welded with the dispersing blades; the spiral sliding block is in sliding connection with the first annular sliding rail; the first straight gear is meshed with the second straight gear; the conical sliding block is in sliding connection with the second annular sliding rail; the outer ring surface of the ninth driving wheel is in transmission connection with the tenth driving wheel through a belt; the inner axis of the tenth transmission wheel is rotationally connected with the sixth transmission rod; the outer surface of the sixth transmission rod is rotationally connected with the second straight gear; the sixth transmission rod is connected with the second annular slide rail; the motor is connected with the supporting mechanism; the first transmission rod is connected with the supporting mechanism; the second transmission rod is connected with the supporting mechanism; the first transmission belt is connected with the supporting mechanism; the feed hopper is connected with the supporting mechanism; the third transmission rod is connected with the supporting mechanism; the first outer frame is connected with the supporting mechanism; the second outer frame is connected with the supporting mechanism; the first dryer is connected with the supporting mechanism; the first transmission rod is connected with the drying mechanism; the third transmission rod is connected with the rice hulling mechanism;
the drying mechanism also comprises an eleventh driving wheel, a twelfth driving wheel, a seventh driving rod, a first sector block, a second sector block, a guide wheel, a second supporting rod, a spring supporting rod, an elastic belt, a shaking block, a shaking frame, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a fifth connecting rod, a sixth connecting rod, a shaking plate, a second connecting plate, a second dryer, a first spring, a second spring, a third spring, a fourth spring, a fifth spring, a sixth spring, a seventh spring, an eighth spring and a first connecting plate; the outer ring surface of the eleventh driving wheel is in transmission connection with the twelfth driving wheel through an elastic belt; the inner axle center of the twelfth transmission wheel is in transmission connection with the seventh transmission rod; the outer surface of the seventh transmission rod is rotationally connected with the first fan-shaped block; the outer surface of the seventh transmission rod is rotationally connected with the second fan-shaped block; the outer surface of the seventh transmission rod is connected with the shaking block; the guide wheel is in contact with the elastic belt; the guide wheel is connected with the second support rod; the second supporting rod is connected with the spring supporting rod; the shaking block is connected with the first connecting rod; the shaking block is connected with the second connecting rod; the shaking block is connected with the shaking frame; the shaking frame is connected with the fourth connecting rod; the shaking frame is connected with a fifth connecting rod; the shaking frame is connected with a sixth connecting rod; the shaking frame is connected with the fourth connecting rod; the upper part of the shaking frame is connected with the shaking plate; three second drying machines are arranged above the rocking plate; the first connecting plate is connected with the second connecting rod; the first connecting plate is connected with the third connecting rod; the second connecting plate is connected with the fifth connecting rod; the second connecting plate is connected with the sixth connecting rod; the first spring is connected with the first connecting rod; the second spring is connected with the first connecting rod; the third spring is connected with the second connecting rod; the fourth spring is connected with the second connecting rod; the fifth spring is connected with the third connecting rod; the sixth spring is connected with the fourth connecting rod; the seventh spring is connected with the fifth connecting rod; the eighth spring is connected with the sixth connecting rod; the second supporting rod is connected with the supporting mechanism; the second connecting plate is connected with the supporting mechanism; the first connecting plate is connected with the supporting mechanism; the second dryer is connected with the supporting mechanism; the inner axle center of the eleventh transmission wheel is rotationally connected with the first transmission rod;
the rice hulling mechanism also comprises a thirteenth driving wheel, a fourteenth driving wheel, a first rice hulling roller, a third straight gear, a fourth straight gear, a second rice hulling roller and a third outer frame; the outer ring surface of the thirteenth driving wheel is in transmission connection with the fourteenth driving wheel through a belt; the inner axle center of the fourteenth transmission wheel is rotationally connected with the first rice hulling roller; the outer surface of the first rice hulling roller is rotationally connected with a third straight gear; the outer surface of the first rice hulling roller is connected with the third outer frame; the third straight gear is meshed with the fourth straight gear; the inner axis of the fourth straight gear is rotationally connected with the second rice hulling roller; the outer surface of the second rice hulling roller is connected with a third outer frame; the second rice hulling roller is connected with the supporting mechanism; the first rice hulling roller is connected with the supporting mechanism; the third outer frame is connected with the supporting mechanism; the inner axle center of the thirteenth driving wheel is rotationally connected with the third transmission rod.
Further, the second spur gear is thicker than the first spur gear.
Further, the first segment and the second segment are semicircular in section.
Further, the shaking plate is in an inclined state, forms a five-degree angle with the horizontal direction, and is lower close to one end of the collecting trolley.
Further, the fourth spur gear and the third spur gear have different numbers of teeth.
The invention has the beneficial effects that: 1. for solving current rice huller function singleness, rice huller inefficiency just does not have the drying function to can lead to can't carrying out the shortcoming of rice hulling to wet rice that wets.
2. The screening mechanism, the drying mechanism and the rice hulling mechanism are arranged; when in use, the rice huller is firstly placed at a position to be used, then is externally connected with a power supply, and is controlled to be started through a control screen; at first put into screening mechanism with a bag of corn, if there is moist corn, screening mechanism just can come out the moist part of weing, and the moist part that wets removes to drying mechanism in after-separating and dries and collects, puts into the getting rid of rice huller in the rice huller mechanism after collecting the completion again, and dry portion then directly gets into and carries out getting rid of rice huller in the rice huller mechanism.
3. The invention realizes the rice hulling of the wet rice, can separate the wet part for drying and then hulling the rice, does not need to manually dry a bag of rice again, and saves a large amount of manpower and material resources.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic perspective view of a second embodiment of the present invention;
FIG. 3 is a schematic perspective view of a portion of the present invention;
FIG. 4 is a schematic perspective view of the sifting mechanism of the present invention;
FIG. 5 is a schematic view of a first perspective view of a portion of the sifting mechanism of the present invention;
FIG. 6 is a schematic diagram of a second perspective view of a portion of the sifting mechanism of the present invention;
FIG. 7 is a schematic view of a first three-dimensional structure of the drying mechanism of the present invention;
FIG. 8 is a schematic diagram of a second three-dimensional structure of the drying mechanism of the present invention;
fig. 9 is a schematic structural view of the rice hulling mechanism of the present invention;
fig. 10 is a schematic perspective view of a part of the rice hulling mechanism of the present invention.
In the above drawings: 1: support mechanism, 2: screening mechanism, 3: stoving mechanism, 4: rice hulling mechanism, 5: control screen, 201: motor, 202: first drive lever, 203: first drive wheel, 204: second drive wheel, 205: second transmission lever, 206: first belt, 207: third drive wheel, 208: fourth drive wheel, 209: impeller, 2010: feed hopper, 2011: fifth transmission wheel, 2012: sixth transmission wheel, 2013: third drive link, 2014: fan, 2015: seventh transmission wheel, 2016: eighth transmission wheel, 2017: fourth transmission rod, 2018: first support bracket, 2019: crank, 2020: fifth transmission rod, 2021: spiral slider, 2022: first straight gear, 2023: tapered slider, 2024: dispersing blades, 2025: ninth transmission wheel, 2026: tenth transmission wheel, 2027: sixth transmission rod, 2028: second spur gear, 2029: first outer frame, 2030: second outer frame, 2031: first endless slide rail, 2032: second annular slide rail, 2033: first dryer, 301: eleventh transmission wheel, 302: twelfth drive wheel, 303: seventh transmission lever, 304: first segment, 305: second sector, 306: guide wheel, 307: second support bar, 308: spring support bar, 309: elastic belt, 3010: shaking block, 3011: shake frame, 3012: first connecting rod, 3013: second connecting bar, 3014: third connecting bar, 3015: fourth connecting bar, 3016: fifth connecting bar, 3017: sixth connecting bar, 3018: wobble plate, 3019: second connecting plate, 3020: second dryer, 3021: first spring, 3022: second spring, 3023: third spring, 3024: fourth spring, 3025: fifth spring, 3026: sixth spring, 3027: seventh spring, 3028: eighth spring, 3029: first connecting plate, 401: thirteenth drive wheel, 402: fourteenth driving wheel, 403: first rice huller roll, 404: third spur gear, 405: fourth spur gear, 406: second rice huller roll, 407: and a third outer frame.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Example 1
A rice huller, as shown in fig. 1-10, comprising a supporting mechanism 1, a screening mechanism 2, a drying mechanism 3, a rice hulling mechanism 4 and a control screen 5; the supporting mechanism 1 is connected with the screening mechanism 2; the supporting mechanism 1 is connected with the drying mechanism 3; the supporting mechanism 1 is connected with the rice hulling mechanism 4; the screening mechanism 2 is connected with the drying mechanism 3; the screening mechanism 2 is connected with the rice hulling mechanism 4.
The working principle is as follows: when in use, the rice huller is firstly placed at a position to be used, then is externally connected with a power supply, and is controlled to be started through the control screen 5; firstly, putting a bag of paddy into a screening mechanism 2, if the paddy is wet, separating the wet part by the screening mechanism 2, moving the wet part into a drying mechanism 3 for drying and collecting after the wet part is separated, putting the wet part into a paddy hulling mechanism 4 for hulling the paddy after the collection is finished, and directly putting the dry part into the paddy hulling mechanism 4 for hulling the paddy; the invention realizes the rice hulling of the wet rice, can separate the wet part for drying and then hulling the rice, does not need to manually dry a bag of rice again, and saves a large amount of manpower and material resources.
Wherein, the screening mechanism 2 further comprises a motor 201, a first transmission rod 202, a first transmission wheel 203, a second transmission wheel 204, a second transmission rod 205, a first transmission belt 206, a third transmission wheel 207, a fourth transmission wheel 208, an impeller 209, a feed hopper 2010, a fifth transmission wheel 2011, a sixth transmission wheel 2012, a third transmission rod 2013, a blower 2014, a seventh transmission wheel 2015, an eighth transmission wheel 2016, a fourth transmission rod 2017, a first support 2018, a crank 2019, a fifth transmission rod 2020, a spiral slider 2021, a first straight gear 2022, a conical slider 2023, a dispersing blade 2024, a ninth transmission wheel 2025, a tenth transmission wheel 2026, a sixth transmission rod 2027, a second straight gear 2028, a first outer frame 2029, a second outer frame 2030, a first annular slide rail 2031, a second annular slide rail 2032 and a first dryer 2033; the output shaft of the motor 201 is rotationally connected with the first transmission rod 202; the outer surface of the first transmission rod 202 is in rotary connection with the first transmission wheel 203; the outer ring surface of the first driving wheel 203 is in transmission connection with a second driving wheel 204 through a belt; the inner axle center of the second transmission wheel 204 is rotationally connected with a second transmission rod 205; the second transmission rod 205 is connected with the first transmission belt 206; the inner axle center of the second transmission rod 205 is rotationally connected with a third transmission wheel 207; the first transmission belt 206 is connected with a fifth transmission wheel 2011; two first dryers 2033 are disposed below the first conveyor belt 206; the outer annular surface of the third driving wheel 207 is in driving connection with a fourth driving wheel 208 through a belt; the inner axis of the fourth transmission wheel 208 is rotationally connected with an impeller 209; the impeller 209 is connected with the feed hopper 2010; the outer surface of the fifth transmission wheel 2011 is rotatably connected with the sixth transmission wheel 2012; the inner axis of the sixth transmission wheel 2012 is rotatably connected with the third transmission rod 2013; the outer surface of the third transmission rod 2013 is connected with the fan 2014; the outer surface of the third transmission rod 2013 is rotatably connected with a seventh transmission wheel 2015; the outer annular surface of the seventh driving wheel 2015 is in transmission connection with the eighth driving wheel 2016 through a belt; the inner axis of the eighth transmission wheel 2016 is rotatably connected with a fourth transmission rod 2017; the fourth transmission rod 2017 is rotatably connected with the first support frame 2018; the outer surface of the fourth transmission rod 2017 is fixedly connected with a crank 2019; the first support frame 2018 is rotatably connected with the first annular slide rail 2031; the first support frame 2018 is rotatably connected with the second annular slide rail 2032; the crank 2019 is rotatably connected with the fifth transmission rod 2020; the outer surface of the fifth transmission rod 2020 is welded with a spiral sliding block 2021; the outer surface of the fifth transmission rod 2020 is welded with the first straight gear 2022; the outer surface of the fifth transmission rod 2020 is welded with a conical sliding block 2023; the outer surface of the fifth transmission rod 2020 is welded with the dispersing blades 2024; the spiral slider 2021 is slidably connected to the first annular rail 2031; the first straight gear 2022 is meshed with the second straight gear 2028; the conical sliding block 2023 is in sliding connection with the second annular sliding rail 2032; the outer annular surface of the ninth driving wheel 2025 is in transmission connection with the tenth driving wheel 2026 through a belt; the inner axle center of the tenth transmission wheel 2026 is rotationally connected with the sixth transmission rod 2027; the outer surface of the sixth transmission rod 2027 is rotationally connected with the second straight gear 2028; the sixth transmission rod 2027 is connected to the second annular rail 2032; the motor 201 is connected with the supporting mechanism 1; the first transmission rod 202 is connected with the supporting mechanism 1; the second transmission rod 205 is connected with the supporting mechanism 1; the first transmission belt 206 is connected with the support mechanism 1; the feed hopper 2010 is connected with the supporting mechanism 1; the third transmission rod 2013 is connected with the supporting mechanism 1; the first outer frame 2029 is connected with the supporting mechanism 1; the second outer frame 2030 is connected with the support mechanism 1; the first dryer 2033 is connected to the supporting mechanism 1; the first transmission rod 202 is connected with the drying mechanism 3; the third transmission rod 2013 is connected with the rice hulling mechanism 4.
Firstly, screening wet rice, pouring a bag of rice into a feed hopper 2010, starting a motor 201 to drive a first transmission rod 202 to rotate, driving a first transmission wheel 203 to rotate by the rotation of the first transmission rod 202, driving a second transmission wheel 204 to rotate by the rotation of the first transmission wheel 203, driving a second transmission rod 205 to rotate by the rotation of the second transmission wheel 204, driving a third transmission wheel 207 to rotate by the rotation of the second transmission rod 205, driving a fourth transmission wheel 208 to rotate by the rotation of the third transmission wheel 208, driving a impeller 209 to rotate by the rotation of the fourth transmission wheel 208, stirring the poured rice by the rotation of the impeller 209, enabling the rice to uniformly fall onto a first transmission belt 206, driving a first transmission belt 206 to move by the rotation of the second transmission rod 205, driving the uniformly fallen rice to move by the movement of the first transmission belt 206, then separating from the transmission belt at the tail end and falling to the front of an air outlet of a fan 2014, driving a fifth transmission wheel 2011 to rotate by the movement of the first transmission belt 206, the fifth driving wheel 2011 rotates to drive the sixth driving wheel 2012 to rotate, the sixth driving wheel 2012 rotates to drive the third driving rod 2013 to rotate, the third driving rod 2013 rotates to drive the blades in the fan 2014 to rotate so as to exhaust air from the air outlet, the blown air screens the paddy in a falling state, the wet paddy is lighter than dry paddy, so the wet paddy can fall straightly and enter the opening close to the fan 2014 in the second outer frame 2030, the dry paddy can be blown away by the wind, and then the wet paddy is blocked by the inner wall of the first outer frame 2029 and falls to the opening far away from the fan 2014 in the second outer frame 2030 so as to enter the rice hulling mechanism 4 for hulling the paddy; the surfaces of the first conveyor belts 206, which are in contact with the wet rice, are also adhered with moisture, so that the subsequently poured rice is not affected by drying treatment, that is, two first dryers 2033 are arranged below the first conveyor belts 206, and the first conveyor belts 206 are dried when passing; the wetted and sticky rice falls into a mouth close to the fan 2014 in the second outer frame 2030, and then enters the drying mechanism 3 after being stirred, wherein the stirring is for drying conveniently, the third transmission rod 2013 rotates to drive the seventh transmission wheel 2015 to rotate, the seventh transmission wheel 2015 rotates to drive the eighth transmission wheel 2016 to rotate, the eighth transmission wheel 2016 rotates to drive the fourth transmission rod 2017 to rotate, the fourth transmission rod 2017 rotates to drive the crank 2019 to rotate, the crank 2019 rotates to drive the fifth transmission rod 2020 to rotate, the fifth transmission rod 2020 rotates to drive the spiral slider 2021 to spirally slide on the first annular slide rail 2031, the fifth transmission rod 2020 rotates to drive the conical slider 2023 to rotatably slide on the second annular slide rail 2032, the fifth transmission rod 2020 rotates to drive the first straight gear 2022 to rotate, meanwhile, the fourth transmission rod 2017 rotates to drive the ninth transmission wheel 2025 to rotate, and the ninth transmission wheel 2025 rotates to drive the tenth transmission wheel 2026 to rotate, the tenth transmission wheel 2026 rotates to drive the sixth transmission rod 2027 to rotate, the sixth transmission rod 2027 rotates to drive the second spur gear 2028 to rotate, the second spur gear 2028 rotates to drive the first spur gear 2022 to rotate, and finally the dispersing blades 2024 connected to the end of the fifth transmission rod 2020 spirally rotate, so that the paddy which falls down, is wetted and adhered to form blocks can be completely dispersed.
The drying mechanism 3 further includes an eleventh driving wheel 301, a twelfth driving wheel 302, a seventh driving rod 303, a first segment 304, a second segment 305, a guide wheel 306, a second supporting rod 307, a spring supporting rod 308, an elastic belt 309, a swinging block 3010, a swinging frame 3011, a first connecting rod 3012, a second connecting rod 3013, a third connecting rod 3014, a fourth connecting rod 3015, a fifth connecting rod 3016, a sixth connecting rod 3017, a swinging plate 3018, a second connecting plate 3019, a second dryer 3020, a first spring 3021, a second spring 3022, a third spring 3023, a fourth spring 3024, a fifth spring 3025, a sixth spring 3026, a seventh spring 3027, an eighth spring 3028, and a first connecting plate 3029; the outer annular surface of the eleventh driving wheel 301 is in transmission connection with the twelfth driving wheel 302 through an elastic belt 309; the inner axis of the twelfth driving wheel 302 is in transmission connection with a seventh driving rod 303; the outer surface of the seventh transmission rod 303 is rotatably connected with the first segment 304; the outer surface of the seventh transmission rod 303 is rotatably connected with the second segment 305; the outer surface shaking block 3010 of the seventh transmission rod 303 is connected; the guide pulley 306 is in contact with the elastic belt 309; the guide wheel 306 is connected with the second support bar 307; the second support bar 307 is connected with the spring support bar 308; the shaking block 3010 is connected to the first connecting rod 3012; the shaking block 3010 is connected to the second connection bar 3013; the shaking block 3010 is connected to the shaking frame 3011; the shaking frame 3011 is connected to the fourth connection rod 3015; the shaking frame 3011 is connected to the fifth connecting rod 3016; the shaking frame 3011 is connected to the sixth connecting rod 3017; the shaking frame 3011 is connected to the fourth connection rod 3015; the upper part of the shaking frame 3011 is connected with a shaking plate 3018; three second dryers 3020 are disposed above the rocking plate 3018; the first connecting plate 3029 is connected to the second connecting bar 3013; the first connecting plate 3029 is connected to the third connecting bar 3014; the second connecting plate 3019 is connected to the fifth connecting rod 3016; the second connecting plate 3019 is connected to a sixth connecting bar 3017; the first spring 3021 is connected to the first connecting rod 3012; the second spring 3022 is connected to the first connecting rod 3012; the third spring 3023 is connected to the second link 3013; the fourth spring 3024 is connected to the second link 3013; the fifth spring 3025 is connected to the third link 3014; the sixth spring 3026 is connected to the fourth link 3015; the seventh spring 3027 is connected to the fifth connecting bar 3016; the eighth spring 3028 is connected to the sixth connecting bar 3017; the second support bar 307 is connected with the support mechanism 1; the second connecting plate 3019 is connected to the support mechanism 1; the first connecting plate 3029 is connected to the support mechanism 1; the second dryer 3020 is connected to the support mechanism 1; the inner axis of the eleventh transmission wheel 301 is rotatably connected with the first transmission rod 202.
Then, the wet and wet rice is dried, the first transmission rod 202 rotates to drive the eleventh transmission wheel 301 to rotate, the eleventh transmission wheel 301 rotates to drive the twelfth transmission wheel 302 to rotate, the twelfth transmission wheel 302 rotates to drive the seventh transmission rod 303 to rotate, the seventh transmission rod 303 rotates to drive the first sector block 304 and the second sector block 305 to rotate, when the first sector block 304 and the second sector block 305 move towards the second connection plate 3019, the swaying block 3010 is driven to slide downwards in the swaying frame 3011, the swaying block 3010 and the swaying frame 3011 move towards the second connection plate 3019 together, then when the first sector block 304 and the second sector block 305 move towards the first connection plate 3029, the swaying block 3010 is driven to slide upwards in the swaying frame 3011, and simultaneously the swaying block 3010 and the swaying frame 3011 move towards the first connection plate 3029 together, so that the swaying block 3010 is swayed up and down continuously, the first connecting rod 3012, the second connecting rod 3013, the third connecting rod 3014, the fourth connecting rod 3015, the fifth connecting rod 3016, the sixth connecting rod 3017, the swaying plate 3018, the first spring 3021, the second spring 3022, the third spring 3023, the fourth spring 3024, the fifth spring 3025, the sixth spring 3026, the seventh spring 3027, and the eighth spring 3028 all function in cooperation with the swaying block 3010 to sway, the swaying block 3010 sways to drive the swaying plate 3018 to sway, so the wetted and wetted rice dropped from the sifting mechanism 2 is constantly turned over under the sway of the swaying plate 3018 and moves to the collecting cart at the end of the swaying plate 3018, and meanwhile, the second dryer 3020 can perform all-directional drying on the rice; in addition, the shaking block 3010 may in turn drive the shaking of the elastic belt 309, so a mechanism for slowing down the shaking is needed, that is, the guide wheel 306 connected to the lower portion of the mechanism may drive the guide wheel 306 and the second support rod 307 to move downward when the elastic belt 309 moves downward, but the spring support rod 308 is disposed below the second support rod 307, and thus the spring support rod 308 may not be pressed too much, thereby playing a role of buffering, and when the elastic belt 309 moves upward, the spring support rod 308 may return to the original state.
The rice hulling mechanism 4 further comprises a thirteenth driving wheel 401, a fourteenth driving wheel 402, a first rice hulling roller 403, a third straight gear 404, a fourth straight gear 405, a second rice hulling roller 406 and a third outer frame 407; the outer annular surface of the thirteenth driving wheel 401 is in transmission connection with the fourteenth driving wheel 402 through a belt; the axle center inside the fourteenth driving wheel 402 is rotatably connected with the first rice hulling roller 403; the outer surface of the first hulling roller 403 is rotationally connected with the third straight gear 404; the outer surface of the first hulling roller 403 is connected with the third outer frame 407; the third spur gear 404 is meshed with the fourth spur gear 405; the inner axle center of the fourth spur gear 405 is rotationally connected with the second rice hulling roller 406; the outer surface of the second hulling roller 406 is connected with a third outer frame 407; the second rice hulling roller 406 is connected with the supporting mechanism 1; the first rice hulling roller 403 is connected with the supporting mechanism 1; the third outer frame 407 is connected to the support mechanism 1; the inner axis of the thirteenth transmission wheel 401 is rotatably connected with the third transmission rod 2013.
Finally, rice husks are removed, a third transmission rod 2013 rotates to drive a thirteenth transmission wheel 401 to rotate, the thirteenth transmission wheel 401 rotates to drive a fourteenth transmission wheel 402 to rotate, the fourteenth transmission wheel 402 rotates to drive a first rice hulling roller 403 to rotate, the first rice hulling roller 403 rotates to drive a third straight gear 404 to rotate, the third straight gear 404 rotates to drive a fourth straight gear 405 to rotate, the fourth straight gear 405 rotates to drive a second rice hulling roller 406 to rotate, the rotating speeds of the first rice hulling roller 403 and the second rice hulling roller 406 are different due to the fact that the tooth numbers of the third straight gear 404 and the fourth straight gear 405 are different, and then when dry rice enters from a feeding port on a third outer frame 407 and falls between the two first rice hulling rollers 403 and the second rice hulling roller 406, the fast rollers generate downward friction force on the rice, so that grains move downward, and the slow rollers generate upward friction force on the rice, the grains are prevented from moving downwards along with the fast rollers, so that a pair of friction forces in opposite directions are generated on two sides of the grains to separate the rice hulls.
Wherein the second spur gear 2028 is thicker than the first spur gear 2022.
The first straight gear 2022 can be driven by the second straight gear 2028 to rotate conveniently when the first straight gear 2022 rotates spirally.
Wherein the first segment 304 and the second segment 305 have a semicircular cross section.
The shaking block 3010 can be conveniently driven to shake.
Wherein, rocking plate 3018 is the tilt state, and is five degrees angles with the horizontal direction, and is lower near collection dolly one end.
Can be so that rock the corn on the board 3018 and remove toward collecting the dolly direction, finally drop to in the collecting box on collecting the dolly.
The fourth spur gear 405 and the third spur gear 404 have different numbers of teeth.
The rotation speeds of the first rice hulling roller 403 and the second rice hulling roller 406 can be different, the friction force to the rice is different, and the rice husks are removed.
While the disclosure has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised which do not depart from the scope of the invention as disclosed herein. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (5)
1. A rice huller comprises a supporting mechanism and a control screen; it is characterized by also comprising a screening mechanism, a drying mechanism and a rice hulling mechanism; the supporting mechanism is connected with the screening mechanism; the supporting mechanism is connected with the drying mechanism; the supporting mechanism is connected with the rice hulling mechanism; the screening mechanism is connected with the drying mechanism; the screening mechanism is connected with the rice hulling mechanism;
the screening mechanism further comprises a motor, a first transmission rod, a first transmission wheel, a second transmission rod, a first transmission belt, a third transmission wheel, a fourth transmission wheel, an impeller, a feed hopper, a fifth transmission wheel, a sixth transmission wheel, a third transmission rod, a fan, a seventh transmission wheel, an eighth transmission wheel, a fourth transmission rod, a first support frame, a crank, a fifth transmission rod, a spiral sliding block, a first straight gear, a conical sliding block, a dispersing blade, a ninth transmission wheel, a tenth transmission wheel, a sixth transmission rod, a second straight gear, a first outer frame, a second outer frame, a first annular slide rail, a second annular slide rail and a first dryer; the output shaft of the motor is rotationally connected with the first transmission rod; the outer surface of the first transmission rod is rotationally connected with the first transmission wheel; the outer ring surface of the first driving wheel is in transmission connection with the second driving wheel through a belt; the inner axle center of the second transmission wheel is rotationally connected with the second transmission rod; the second transmission rod is connected with the first transmission belt; the inner axle center of the second transmission rod is rotationally connected with the third transmission wheel; the first transmission belt is connected with the fifth transmission wheel; two first dryers are arranged below the first transmission belt; the outer ring surface of the third driving wheel is in transmission connection with the fourth driving wheel through a belt; the inner axis of the fourth transmission wheel is rotationally connected with the impeller; the impeller is connected with the feed hopper; the outer surface of the fifth driving wheel is rotationally connected with the sixth driving wheel; the inner axle center of the sixth driving wheel is rotationally connected with the third driving rod; the outer surface of the third transmission rod is connected with the fan; the outer surface of the third transmission rod is rotationally connected with a seventh transmission wheel; the outer ring surface of the seventh driving wheel is in transmission connection with the eighth driving wheel through a belt; the inner axle center of the eighth transmission wheel is rotationally connected with the fourth transmission rod; the fourth transmission rod is rotatably connected with the first support frame; the outer surface of the fourth transmission rod is fixedly connected with the crank; the first support frame is rotationally connected with the first annular slide rail; the first support frame is rotationally connected with the second annular slide rail; the crank is rotationally connected with the fifth transmission rod; the outer surface of the fifth transmission rod is welded with the spiral sliding block; the outer surface of the fifth transmission rod is welded with the first straight gear; the outer surface of the fifth transmission rod is welded with the conical sliding block; the outer surface of the fifth transmission rod is welded with the dispersing blades; the spiral sliding block is in sliding connection with the first annular sliding rail; the first straight gear is meshed with the second straight gear; the conical sliding block is in sliding connection with the second annular sliding rail; the outer ring surface of the ninth driving wheel is in transmission connection with the tenth driving wheel through a belt; the inner axis of the tenth transmission wheel is rotationally connected with the sixth transmission rod; the outer surface of the sixth transmission rod is rotationally connected with the second straight gear; the sixth transmission rod is connected with the second annular slide rail; the motor is connected with the supporting mechanism; the first transmission rod is connected with the supporting mechanism; the second transmission rod is connected with the supporting mechanism; the first transmission belt is connected with the supporting mechanism; the feed hopper is connected with the supporting mechanism; the third transmission rod is connected with the supporting mechanism; the first outer frame is connected with the supporting mechanism; the second outer frame is connected with the supporting mechanism; the first dryer is connected with the supporting mechanism; the first transmission rod is connected with the drying mechanism; the third transmission rod is connected with the rice hulling mechanism;
the drying mechanism also comprises an eleventh driving wheel, a twelfth driving wheel, a seventh driving rod, a first sector block, a second sector block, a guide wheel, a second supporting rod, a spring supporting rod, an elastic belt, a shaking block, a shaking frame, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a fifth connecting rod, a sixth connecting rod, a shaking plate, a second connecting plate, a second dryer, a first spring, a second spring, a third spring, a fourth spring, a fifth spring, a sixth spring, a seventh spring, an eighth spring and a first connecting plate; the outer ring surface of the eleventh driving wheel is in transmission connection with the twelfth driving wheel through an elastic belt; the inner axle center of the twelfth transmission wheel is in transmission connection with the seventh transmission rod; the outer surface of the seventh transmission rod is rotationally connected with the first fan-shaped block; the outer surface of the seventh transmission rod is rotationally connected with the second fan-shaped block; the outer surface of the seventh transmission rod is connected with the shaking block; the guide wheel is in contact with the elastic belt; the guide wheel is connected with the second support rod; the second supporting rod is connected with the spring supporting rod; the shaking block is connected with the first connecting rod; the shaking block is connected with the second connecting rod; the shaking block is connected with the shaking frame; the shaking frame is connected with the fourth connecting rod; the shaking frame is connected with a fifth connecting rod; the shaking frame is connected with a sixth connecting rod; the shaking frame is connected with the fourth connecting rod; the upper part of the shaking frame is connected with the shaking plate; three second drying machines are arranged above the rocking plate; the first connecting plate is connected with the second connecting rod; the first connecting plate is connected with the third connecting rod; the second connecting plate is connected with the fifth connecting rod; the second connecting plate is connected with the sixth connecting rod; the first spring is connected with the first connecting rod; the second spring is connected with the first connecting rod; the third spring is connected with the second connecting rod; the fourth spring is connected with the second connecting rod; the fifth spring is connected with the third connecting rod; the sixth spring is connected with the fourth connecting rod; the seventh spring is connected with the fifth connecting rod; the eighth spring is connected with the sixth connecting rod; the second supporting rod is connected with the supporting mechanism; the second connecting plate is connected with the supporting mechanism; the first connecting plate is connected with the supporting mechanism; the second dryer is connected with the supporting mechanism; the inner axle center of the eleventh transmission wheel is rotationally connected with the first transmission rod;
the rice hulling mechanism also comprises a thirteenth driving wheel, a fourteenth driving wheel, a first rice hulling roller, a third straight gear, a fourth straight gear, a second rice hulling roller and a third outer frame; the outer ring surface of the thirteenth driving wheel is in transmission connection with the fourteenth driving wheel through a belt; the inner axle center of the fourteenth transmission wheel is rotationally connected with the first rice hulling roller; the outer surface of the first rice hulling roller is rotationally connected with a third straight gear; the outer surface of the first rice hulling roller is connected with the third outer frame; the third straight gear is meshed with the fourth straight gear; the inner axis of the fourth straight gear is rotationally connected with the second rice hulling roller; the outer surface of the second rice hulling roller is connected with a third outer frame; the second rice hulling roller is connected with the supporting mechanism; the first rice hulling roller is connected with the supporting mechanism; the third outer frame is connected with the supporting mechanism; the inner axle center of the thirteenth driving wheel is rotationally connected with the third transmission rod.
2. The rice hulling device as claimed in claim 1 wherein the second spur gear is thicker than the first spur gear.
3. The rice hulling device as claimed in claim 2, wherein the first and second segments are semicircular in cross section.
4. The rice hulling device as claimed in claim 3, wherein the shaking plate is inclined at an angle of five degrees to the horizontal and lower near the end of the collection cart.
5. The rice hulling device as claimed in claim 4, wherein the fourth spur gear and the third spur gear have different numbers of teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010937780.8A CN112076819B (en) | 2020-09-09 | 2020-09-09 | Rice hulling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010937780.8A CN112076819B (en) | 2020-09-09 | 2020-09-09 | Rice hulling device |
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| CN112076819A CN112076819A (en) | 2020-12-15 |
| CN112076819B true CN112076819B (en) | 2022-04-05 |
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| CN207385544U (en) * | 2017-09-26 | 2018-05-22 | 上海红马饲料有限公司 | A kind of feed processing grain crusher |
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| CN208727578U (en) * | 2018-08-10 | 2019-04-12 | 江西新海粮油有限公司 | Hulling machine is used in a kind of processing of rice |
| CN208727266U (en) * | 2018-08-21 | 2019-04-12 | 温州腾骄环保科技有限公司 | A kind of environmental protecting device for collecting chemical industry solid liquid waste |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207385544U (en) * | 2017-09-26 | 2018-05-22 | 上海红马饲料有限公司 | A kind of feed processing grain crusher |
| CN207591678U (en) * | 2017-11-03 | 2018-07-10 | 佛山市顺德区锐翔涂料有限公司 | A kind of emulsion paint device for formulating convenient for discharging and cleaning |
| CN208115579U (en) * | 2018-03-28 | 2018-11-20 | 东莞市戈塑新材料有限公司 | A kind of high speed mixer |
| CN208592077U (en) * | 2018-06-15 | 2019-03-12 | 淄博鲁宝金属制品有限公司 | Efficient cast steel shot circle selecting machine |
| CN208727578U (en) * | 2018-08-10 | 2019-04-12 | 江西新海粮油有限公司 | Hulling machine is used in a kind of processing of rice |
| CN208727266U (en) * | 2018-08-21 | 2019-04-12 | 温州腾骄环保科技有限公司 | A kind of environmental protecting device for collecting chemical industry solid liquid waste |
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| CN112076819A (en) | 2020-12-15 |
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Effective date of registration: 20220314 Address after: 414300 No. 90, tongzipu group, Nongsheng village, tandu Town, Linxiang City, Yueyang City, Hunan Province Applicant after: Linxiang Zhengyang Rice Industry Co.,Ltd. Address before: Room 306, building 5, No. 28, Huayuan Road, Jinshui District, Zhengzhou City, Henan Province Applicant before: Yang Weiwei |
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