CN114870934A - Rice processing equipment and rice processing method - Google Patents
Rice processing equipment and rice processing method Download PDFInfo
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- CN114870934A CN114870934A CN202210437967.0A CN202210437967A CN114870934A CN 114870934 A CN114870934 A CN 114870934A CN 202210437967 A CN202210437967 A CN 202210437967A CN 114870934 A CN114870934 A CN 114870934A
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- 241000209094 Oryza Species 0.000 title claims abstract description 118
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 118
- 235000009566 rice Nutrition 0.000 title claims abstract description 118
- 238000012545 processing Methods 0.000 title claims abstract description 21
- 238000003672 processing method Methods 0.000 title claims abstract description 8
- 235000013312 flour Nutrition 0.000 claims abstract description 33
- 238000001914 filtration Methods 0.000 claims abstract description 22
- 238000012216 screening Methods 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims description 21
- 230000000670 limiting effect Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 235000012149 noodles Nutrition 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010044048 Tooth missing Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C11/00—Other auxiliary devices or accessories specially adapted for grain mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Adjustment And Processing Of Grains (AREA)
Abstract
The invention relates to rice processing equipment and a rice processing method, which comprise the following steps: the grinding machine comprises a rack, wherein a bottom plate is connected to the middle of the rack in a sliding manner, the bottom plate divides an inner cavity of the rack into a collecting tank and a grinding cavity located above the collecting tank, an electric pole is fixedly connected to the outer side of the rack, and an extending end of the electric pole is fixedly connected with the bottom plate; the grinding structure is arranged on the rack and positioned in the grinding cavity, and is used for grinding and grinding the rice in the grinding cavity; the filtering piece is arranged at the upper end of the inner part of the collecting tank and is used for screening the ground rice; and the circulating structure is arranged on one side of the rack and used for throwing unqualified rice into the grinding cavity again for grinding. The rice grinding machine can fully grind rice, so that the quality of rice flour is improved.
Description
Technical Field
The invention relates to the technical field of rice processing, in particular to rice processing equipment and a processing method.
Background
The rice is one of staple food of people, has high nutritive value and edible value, and along with the progress of science and technology, the rice is not only eaten as the staple food, still is processed into other types of products, and in the course of working, need smash the rice, carry out subsequent processing and utilization behind making rice flour with it. However, in the process of crushing the rice, the rice cannot be completely crushed due to insufficient grinding, larger particles can appear in the rice flour, the quality of the rice flour is affected, the processing mode of grinding the rice flour for many times in the prior art is not high in efficiency, and the quality of the ground rice flour is not guaranteed.
Disclosure of Invention
In view of the above, it is necessary to provide a rice processing apparatus and a rice processing method capable of sufficiently grinding rice to improve the quality of rice flour.
The invention discloses rice processing equipment, which comprises: the grinding machine comprises a rack, wherein a bottom plate is connected to the middle of the rack in a sliding manner, the bottom plate divides an inner cavity of the rack into a collecting tank and a grinding cavity located above the collecting tank, an electric pole is fixedly connected to the outer side of the rack, and an extending end of the electric pole is fixedly connected with the bottom plate; the grinding structure is arranged on the rack and positioned in the grinding cavity, and is used for grinding and grinding the rice in the grinding cavity; the filtering piece is arranged at the upper end inside the collecting tank and used for screening the ground rice; and the circulating structure is arranged on one side of the rack and used for throwing unqualified rice into the grinding cavity again for grinding.
In one embodiment, the abrasive structure comprises: the sliding rod is fixedly connected to the top end of the interior of the grinding cavity, a sliding block is connected onto the sliding rod in a sliding mode, and a gear is rotatably connected into the sliding block; the grinding plate is arranged in the grinding cavity and positioned between the sliding block and the bottom plate, a first rack and an optical axis which is in sliding connection with the sliding block are fixedly connected to the grinding plate, and the first rack penetrates through the sliding block and is meshed with the gear; and the driving mechanism is arranged on the rack and is used for driving the grinding plate to grind the rice back and forth.
In one embodiment, the driving mechanism comprises a motor, the output end of the motor is fixedly connected with a rotating wheel and an incomplete gear, the end face of the rotating wheel is fixedly connected with an eccentric column, the eccentric column is connected with a connecting rod in a rotating mode, one end of the connecting rod, far away from the eccentric column, is fixedly connected with a pin shaft connected with the sliding block in a rotating mode, and the gear is fixedly connected to the pin shaft.
In one embodiment, the loop structure comprises: the circulating cavity is arranged on one side of the rack, a lower window communicated with the collecting tank and an upper window communicated with the grinding cavity are arranged on the inner side wall of the circulating cavity, and a limiting block is fixedly connected to the upper portion of the inner side of the circulating cavity; the moving block is connected in the circulating cavity in a sliding mode, a spring used for pushing the moving block to move downwards is arranged between the moving block and the limiting block, a moving groove used for being communicated with the lower window is formed in the middle of the moving block, a pushing block is connected in the moving groove in a rotating mode, and a torsion spring used for driving the pushing block to rotate towards the circulating cavity is installed between the pushing block and the moving block; and the second rack is fixedly connected to the top of the moving block and matched with the incomplete gear.
In one embodiment, one end of the lower window, which is positioned at the collecting groove, is higher than one end of the lower window, which is positioned at the circulating cavity, and one end of the upper window, which is positioned at the grinding cavity, is lower than one end of the upper window, which is positioned at the circulating cavity.
In one embodiment, the filter element is of a net structure and is arranged obliquely, and the lowest end of the filter element is fixedly connected to the inner bottom surface of the lower window.
In one embodiment, the side wall of the grinding chamber is fixedly connected with a scraper which is in contact with the surface of the bottom plate at the sliding-out end of the bottom plate.
The invention also discloses a rice processing method, which comprises the following steps: s1, rice feeding: firstly, controlling the electric pole to contract, further driving the bottom plate to move leftwards until the grinding cavity and the collecting tank are completely separated, and then adding a proper amount of rice into the grinding cavity to finish feeding work; s2, grinding rice: starting a motor, driving a sliding block and a grinding plate to reciprocate along the direction of a sliding rod through a rotating wheel and a connecting rod and driving a gear to rotate forwards and backwards, and further driving the grinding plate to reciprocate in the vertical direction through a first rack, so that the rice on the bottom plate is ground; s3, filtering and blanking: after the rice is ground, the electric pole is controlled to extend out to drive the bottom plate to move rightwards, the rice flour on the bottom plate is scraped to fall onto the filtering piece for screening, the qualified ground rice flour passes through the filtering piece and falls into the collecting groove to complete discharging and collecting, and the rice flour which does not pass through the filtering piece slides downwards to the left along the inclination direction of the filtering piece and enters the moving groove through the lower window; s4, cyclic feeding: after the blanking is finished, the electric pole is continuously contracted to further separate the grinding cavity from the collecting tank, the motor is started, the moving block is driven to move upwards through the incomplete gear and the second gear, namely, the large-particle rice flour in the moving tank is synchronously driven to move upwards until the pushing block is contacted with the limiting block, at the moment, the moving block continues to move upwards, the pushing block is further driven to overcome the torsion spring to move towards the moving tank, then the large-particle rice flour in the moving tank is pushed to move rightwards until the large-particle rice flour is pushed into the upper window, so that the large-particle rice flour falls into the grinding cavity along the upper window, and the moving block returns to the original position under the action of the spring; s5, mixing and grinding: the motor continuously operates, a new batch of rice with a proper amount is continuously added into the grinding cavity, and the large-particle rice flour and the new batch of rice are ground together to save working procedures; and S6, repeating the steps S2-S5, and finishing the grinding processing of the whole batch of rice.
The invention has the beneficial effects that:
1. through runner and connecting rod mutually supporting, both driven the slider and made reciprocating motion on the horizontal direction, and then driven the positive and negative rotation of gear through the connecting rod swing again, so can control the lapping plate and also make reciprocating motion in vertical reversal when the reciprocating motion is made to the horizontal direction to accomplish the motion process of pressing rice and rubbing rice, be about to the rice grinds into powder.
2. Through setting up the filtration piece of slope in grinding chamber below, can make the ground rice that reaches the particle diameter requirement pass and get into the collecting vat after filtering and collect, and the ground rice that does not pass through filtration piece can automatic landing to the sliding tray in, and remove again to grinding the intracavity so that grind once more through loop construction, need not grind repeatedly this moment to a batch of ground rice, only need only mix new batch rice to unqualified ground rice and grind, thereby can improve grinding efficiency greatly.
3. The incomplete gear and the second rack are matched with each other to drive the moving block to move upwards, when the incomplete gear rotates to the tooth-lacking part, the moving block is pushed to move downwards under the action of the spring, the circulating structure is made to reciprocate in the vertical direction under the permission of the motor, namely, the movement of the large-particle rice noodles in the vertical direction is realized, meanwhile, through the matching between the torsional spring and the pushing block and the limiting action of the limiting block, when the moving block is at the lowest position, the torsional spring drives the pushing block to rotate outwards to form a moving groove, and when the moving block moves upwards to contact the limiting block, the side edge of the limiting block pushes the pushing block to overcome the inward rotation of the torsional spring, so as to push the large-particle rice noodles in the moving groove, until the moving groove moves to be just opposite to the upper window, the large-particle rice noodles in the moving groove are pushed out and enter the grinding cavity along the upper window to be ground again, thereby finishing the work of grinding for a plurality of times aiming at the rice grains with insufficient grinding degree.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view of the polishing plate of the present invention as it bottoms out;
fig. 4 is a cross-sectional view of the rice flour of the present invention as it is being fed.
In the figure, a frame 1, a collecting groove 11, a grinding cavity 12, a limiting block 13, a sliding rod 14, a lower window 15, an upper window 16, a circulating cavity 17, a scraper 18, a sliding block 2, a grinding plate 31, an optical axis 32, a first rack 33, an incomplete gear 41, a rotating wheel 42, an eccentric column 421, a connecting rod 43, a pin shaft 431, a gear 44, a motor 5, a moving block 61, a pushing block 62, a torsion spring 63, a second rack 64, a spring 65, a moving groove 66, a bottom plate 7, a filter element 8 and an electric pole 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, a rice processing device comprises a frame 1, wherein a bottom plate 7 is slidably connected to the middle of the frame 1, the bottom plate 7 divides an inner cavity of the frame 1 into a collecting groove 11 and a grinding cavity 12 located above the collecting groove 11, an electric pole 9 is fixedly connected to the outer side of the frame 1, an extending end of the electric pole 9 is fixedly connected with the bottom plate 7, and the bottom plate 7 is driven to move by the extension and contraction of the electric pole 9, so that the separation or communication between the grinding cavity 12 and the collecting groove 11 is realized; frame 1 is located it is used for right to install in grinding chamber 12 the rice in grinding chamber 12 grinds the grinding structure that grinds, and the inside upper end of collecting vat 11 then is installed and is used for carrying out the filtration piece 8 that sieves to the rice after grinding, in addition one side of frame 1 is provided with and is used for throwing unqualified rice into again grind the loop construction that grinds in the chamber 12.
Preferably, as shown in fig. 1 and fig. 2, the grinding structure includes a slide rod 14 fixedly connected to the top end inside the grinding chamber 12, a grinding plate 31 arranged inside the grinding chamber 12 and a driving mechanism installed in the frame 1 and used for driving the grinding plate 31 to grind rice back and forth, a slide block 2 is connected to the slide rod 14, the grinding plate 31 is located between the slide block 2 and the bottom plate 7, a gear 44 is connected to the inside rotation of the slide block 2, a first rack 33 fixedly connected to the grinding plate 31 and an optical axis 32 slidably connected to the slide block 2 are connected to the grinding plate 31, and the first rack 33 passes through the slide block 2 and is engaged with the gear 44.
It is understood that, as shown in fig. 1, 3 and 4, the optical axis 32 and the first rack 33 are vertically disposed and are parallel to each other.
It should be noted that, as shown in fig. 2, two slide bars 14 are provided, and the two slide bars 14 are symmetrically arranged in parallel.
Preferably, as shown in fig. 1, 3 and 4, the driving mechanism includes a motor 5, an output end of the motor 5 is fixedly connected with a rotating wheel 42 and an incomplete gear 41, an end face of the rotating wheel 42 is fixedly connected with an eccentric column 421, a connecting rod 43 is rotatably connected to the eccentric column 421, the connecting rod 43 is far away from one end of the eccentric column 421, is fixedly connected with a pin shaft 431 rotatably connected with the sliding block 2, and the gear 44 is fixedly connected to the pin shaft 431.
Preferably, as shown in fig. 1, 3 and 4, the circulating structure includes a circulating cavity 17 disposed on one side of the frame 1, a lower window 15 communicated with the collecting tank 11 and an upper window 16 communicated with the grinding cavity 12 are disposed on an inner side wall of the circulating cavity 17, a limiting block 13 is fixedly connected to an upper portion of an inner side of the circulating cavity 17, a moving block 61 is slidably connected to the circulating cavity 17, a spring 63 for pushing the moving block 61 to move downward is disposed between the moving block 61 and the limiting block 13, a moving groove 66 for communicating with the lower window 15 is disposed in a middle portion of the moving block 61, a pushing block 62 is rotatably connected to the moving groove 66, a torsion spring 63 for driving the pushing block 62 to rotate toward the circulating cavity 17 is mounted between the pushing block 62 and the moving block 61, and a second rack 64 is fixedly connected to a top portion of the moving block 61, the second rack 64 is engaged with the incomplete gear 41.
It will be appreciated that when the moving block 61 is positioned at the lowermost end, the moving groove 66 is just opposite to the lower window 15, i.e., the rice grains in the lower window 15 are facilitated to enter the moving groove 66, as shown in fig. 1.
It should be noted that, as shown in fig. 1, fig. 3 and fig. 4, the moving block 61 is L-shaped, the horizontal limb of the moving block 61 and the lower surface of the limiting block 13 are both provided with coaxial convex columns, and two ends of the spring 65 are respectively sleeved on the two convex columns to prevent the spring 65 from sideslipping.
Further, as shown in fig. 3 and 4, the pushing block 62 is fan-shaped, and one end of the pushing block 62 away from the torsion spring 63 contacts with the arc surface of the moving slot 66, and the maximum width of the pushing block 62 is equal to the slot width of the moving slot 66.
Preferably, as shown in fig. 1, 3 and 4, the lower window 15 is located at one end of the collecting tank 11 higher than the lower window 15 at one end of the circulating chamber 17, and the upper window 16 is located at one end of the grinding chamber 12 lower than the upper window 16 at one end of the circulating chamber 17.
Preferably, as shown in fig. 1, 3 and 4, the filter element 8 is of a net structure and is disposed obliquely, and the lowest end of the filter element 8 is fixedly connected to the inner bottom surface of the lower window 15.
Preferably, as shown in fig. 1, 3 and 4, a scraper 18 contacting the surface of the bottom plate 7 is fixedly connected to the side wall of the grinding chamber 12 at the sliding-out end of the bottom plate 7.
As shown in fig. 1 to 4, a rice processing method includes: s1, rice feeding: as shown in fig. 1, the electric pole 9 is controlled to contract, so as to drive the bottom plate 7 to move leftwards until the grinding cavity 12 and the collecting groove 11 are completely separated, and then a proper amount of rice is added into the grinding cavity 12, so that the feeding work is completed;
s2, grinding rice: starting the motor 5, driving the rotating wheel 42 to rotate, and further driving the connecting rod 43 to swing relative to the sliding block 2, on one hand, the connecting rod 43 drives the sliding block 2 and the grinding plate 31 to reciprocate along the direction of the sliding rod 14, on the other hand, the connecting rod 43 drives the toothed gear 44 to rotate positively and negatively, the gear 44 rotates to drive the first rack 33 to reciprocate in the vertical direction, namely, the grinding plate 31 is driven to reciprocate in the vertical direction synchronously, at the same time, the sliding block 2 drives the grinding plate 31 to reciprocate along the horizontal direction, and the toothed gear 44 drives the grinding plate 31 to reciprocate along the vertical direction, so that the rice on the bottom plate 7 is ground;
s3, filtering and blanking: after the rice is ground, the electric pole 9 is controlled to extend out to drive the bottom plate 7 to move rightwards, then the rice flour on the bottom plate 7 is scraped onto the filtering piece 8 for screening, the qualified ground rice flour passes through the filtering piece 8 and falls into the collecting groove 11 to complete blanking and collection, the rice flour which does not pass through the filtering piece 8 slides downwards to the left along the inclined direction of the filtering piece 8 and enters the moving groove 66 through the lower window 15, so that the large-particle rice flour in the moving groove 66 is driven to move upwards together when the moving block 61 moves upwards;
s4, cyclic feeding: after blanking is finished, the electric pole 9 is continuously contracted to drive the bottom plate 7 to move leftwards, so that the grinding cavity 12 is separated from the collecting groove 11, the motor 5 is started to drive the incomplete gear 41 and the rotating wheel 42 to move synchronously, the incomplete gear 41 rotates to drive the second rack 64 to move upwards, the moving block 61 overcomes the spring 65 to move upwards, namely, the large-particle rice flour in the moving groove 66 is synchronously driven to move upwards until the pushing block 62 is touched with the limiting block 13, at the moment, the moving block 61 continues to move upwards, the pushing block 62 is driven to move inwards the moving groove 66 against the torsion spring 63 under the action of the limiting block 13, then the large-particle rice flour in the moving groove 66 is pushed rightwards, until the moving groove 66 is just aligned with the upper window 16, as shown in fig. 3, the large-particle rice flour in the moving groove 66 continues to move rightwards and falls into the grinding cavity 12 along the upper window 16;
it can be understood that, in the process, the incomplete gear 41 rotates for one circle, when the incomplete gear 41 is meshed with the second rack 64, the moving block 61 is driven to continuously rise, when the tooth missing part of the incomplete gear 41 is matched with the second rack 64, the moving block 61 moves downwards to the lowest point under the action of the spring 65, so as to form a cycle, and in one cycle, large-particle rice flour in the lower window 15 is conveyed into the grinding cavity 12 little by little for grinding again, so that unqualified rice and a new batch of rice can be put together for grinding, the process is saved, and the efficiency is improved;
s5, mixing and grinding: the motor 5 continuously operates, a new batch of rice with a proper amount is continuously added into the grinding cavity 12, and the large-particle rice flour and the new batch of rice are ground together to save working procedures;
and S6, repeating the steps S2-S5, and finishing the grinding processing of the whole batch of rice.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A rice processing apparatus, comprising:
the grinding machine comprises a rack, wherein a bottom plate is connected to the middle of the rack in a sliding manner, the bottom plate divides an inner cavity of the rack into a collecting tank and a grinding cavity located above the collecting tank, an electric pole is fixedly connected to the outer side of the rack, and an extending end of the electric pole is fixedly connected with the bottom plate;
the grinding structure is arranged on the rack and positioned in the grinding cavity, and is used for grinding and grinding the rice in the grinding cavity;
the filtering piece is arranged at the upper end of the inner part of the collecting tank and is used for screening the ground rice;
and the circulating structure is arranged on one side of the rack and used for throwing unqualified rice into the grinding cavity again for grinding.
2. The rice processing apparatus of claim 1, wherein the grinding structure comprises:
the sliding rod is fixedly connected to the top end of the interior of the grinding cavity, a sliding block is connected onto the sliding rod in a sliding mode, and a gear is rotatably connected into the sliding block;
the grinding plate is arranged in the grinding cavity and positioned between the sliding block and the bottom plate, a first rack and an optical axis which is in sliding connection with the sliding block are fixedly connected to the grinding plate, and the first rack penetrates through the sliding block and is meshed with the gear;
and the driving mechanism is arranged on the rack and is used for driving the grinding plate to grind the rice back and forth.
3. The rice processing equipment of claim 2, wherein the driving mechanism comprises a motor, the output end of the motor is fixedly connected with a rotating wheel and an incomplete gear, the end face of the rotating wheel is fixedly connected with an eccentric column, a connecting rod is rotatably connected to the eccentric column, one end of the connecting rod, which is far away from the eccentric column, is fixedly connected with a pin shaft which is rotatably connected with the sliding block, and the gear is fixedly connected to the pin shaft.
4. The rice processing apparatus of claim 3, wherein the circulation structure comprises:
the circulating cavity is arranged on one side of the rack, a lower window communicated with the collecting tank and an upper window communicated with the grinding cavity are arranged on the inner side wall of the circulating cavity, and a limiting block is fixedly connected to the upper portion of the inner side of the circulating cavity;
the moving block is connected in the circulating cavity in a sliding mode, a spring used for pushing the moving block to move downwards is arranged between the moving block and the limiting block, a moving groove used for being communicated with the lower window is formed in the middle of the moving block, a pushing block is connected in the moving groove in a rotating mode, and a torsion spring used for driving the pushing block to rotate towards the circulating cavity is installed between the pushing block and the moving block;
and the second rack is fixedly connected to the top of the moving block and matched with the incomplete gear.
5. The rice processing apparatus of claim 4, wherein the lower window is positioned at an end of the collection trough that is higher than an end of the lower window that is positioned in the circulation chamber, and the upper window is positioned at an end of the grinding chamber that is lower than an end of the upper window that is positioned in the circulation chamber.
6. The rice processing apparatus according to claim 4, wherein the filter member is formed in a net shape and is inclined, and a lowest end of the filter member is fixedly coupled to an inner bottom surface of the lower window.
7. The rice processing apparatus of claim 1, wherein a scraper contacting a surface of the bottom plate is fixedly attached to a side wall of the grinding chamber at a sliding-out end of the bottom plate.
8. A rice processing method using the rice processing apparatus as claimed in any one of claims 1 to 7, comprising:
s1, rice feeding: firstly, controlling the electric pole to contract, further driving the bottom plate to move leftwards until the grinding cavity and the collecting tank are completely separated, and then adding a proper amount of rice into the grinding cavity to finish feeding work;
s2, grinding rice: starting a motor, driving a sliding block and a grinding plate to reciprocate along the direction of a sliding rod through a rotating wheel and a connecting rod and driving a gear to rotate forwards and backwards, and further driving the grinding plate to reciprocate in the vertical direction through a first rack, so that the rice on the bottom plate is ground;
s3, filtering and blanking: after the rice is ground, the electric pole is controlled to extend out to drive the bottom plate to move rightwards, the rice flour on the bottom plate is scraped to fall onto the filtering piece for screening, the qualified ground rice flour passes through the filtering piece and falls into the collecting groove to complete discharging and collecting, and the rice flour which does not pass through the filtering piece slides downwards to the left along the inclination direction of the filtering piece and enters the moving groove through the lower window;
s4, cyclic feeding: after the blanking is finished, the electric pole is continuously contracted to further separate the grinding cavity from the collecting tank, the motor is started, the moving block is driven to move upwards through the incomplete gear and the second gear, namely, the large-particle rice flour in the moving tank is synchronously driven to move upwards until the pushing block is contacted with the limiting block, at the moment, the moving block continues to move upwards, the pushing block is further driven to overcome the torsion spring to move towards the moving tank, then the large-particle rice flour in the moving tank is pushed to move rightwards until the large-particle rice flour is pushed into the upper window, so that the large-particle rice flour falls into the grinding cavity along the upper window, and the moving block returns to the original position under the action of the spring;
s5, mixing and grinding: the motor continuously operates, a new batch of rice with a proper amount is continuously added into the grinding cavity, and the large-particle rice flour and the new batch of rice are ground together to save working procedures;
and S6, repeating the steps S2-S5, and finishing the grinding processing of the whole batch of rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210437967.0A CN114870934A (en) | 2022-04-25 | 2022-04-25 | Rice processing equipment and rice processing method |
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| CN202210437967.0A CN114870934A (en) | 2022-04-25 | 2022-04-25 | Rice processing equipment and rice processing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116084107A (en) * | 2023-01-20 | 2023-05-09 | 天龙数码印染科技有限公司 | Low-energy-consumption fabric dyeing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20150053800A1 (en) * | 2012-02-08 | 2015-02-26 | Vicat | Plant for crushing mineral materials |
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| CN216296430U (en) * | 2021-09-07 | 2022-04-15 | 河北华农科兴饲料有限公司 | Breaker based on laying hen fodder |
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| CN107836741A (en) * | 2017-11-13 | 2018-03-27 | 伍超群 | It is a kind of that there is the fish meal disintegrating apparatus for mincing function |
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