CN113996370B - Rice processing technology - Google Patents
Rice processing technology Download PDFInfo
- Publication number
- CN113996370B CN113996370B CN202111309278.3A CN202111309278A CN113996370B CN 113996370 B CN113996370 B CN 113996370B CN 202111309278 A CN202111309278 A CN 202111309278A CN 113996370 B CN113996370 B CN 113996370B
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- rice
- frame
- driving piece
- seat
- sliding
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 113
- 235000009566 rice Nutrition 0.000 title claims abstract description 113
- 238000005516 engineering process Methods 0.000 title claims abstract description 8
- 240000007594 Oryza sativa Species 0.000 title description 2
- 241000209094 Oryza Species 0.000 claims abstract description 112
- 238000012216 screening Methods 0.000 claims abstract description 31
- 239000010903 husk Substances 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000000227 grinding Methods 0.000 claims description 28
- 238000003756 stirring Methods 0.000 claims description 17
- 238000003801 milling Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000018044 dehydration Effects 0.000 claims description 2
- 238000006297 dehydration reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 8
- 230000013011 mating Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
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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
- B02B3/00—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
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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
-
- 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
-
- 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
Landscapes
- Adjustment And Processing Of Grains (AREA)
Abstract
The invention relates to the field of rice processing, in particular to a rice processing technology; the rice can be subjected to fine processing treatment, so that the rice with good taste is obtained; the method comprises the following steps: s1: firstly screening rice and then putting the rice into a rice husk separation part; s2: drying the rice, and shelling the quantitative rice for a small amount of times; s3: the shelled rice is milled, graded, polished, color-selected, inspected in quality and packaged; s4: storing the rice product at 3deg.C to ensure water content of rice.
Description
Technical Field
The invention relates to the field of rice processing, in particular to a rice processing technology.
Background
For eating rice, thousands of years of history exist in China, and especially residents in northern areas like rice like other staple foods. However, the common rice circulated in the market at present is almost non-current rice, even aged rice for many years, and the taste of the rice is affected when the rice is eaten. And the existing equipment is not fine enough in the rice processing process.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a rice processing technology which has the beneficial effects that the rice can be finely processed to obtain the rice with good taste.
The technical scheme adopted for solving the technical problems is as follows:
a rice processing technology, comprising the following steps:
s1: firstly screening rice and then putting the rice into a rice husk separation part;
s2: drying the rice, and shelling the quantitative rice for a small amount of times;
s3: the shelled rice is milled, graded, polished, color-selected, inspected in quality and packaged;
s4: storing the rice at 0-6deg.C to ensure water content.
The rice husk separating part comprises a screening seat, a notch, an upper driving piece, a lower driving piece and a milling part, wherein a through notch is formed in the screening seat, the upper driving piece and the lower driving piece are respectively arranged inside and outside the screening seat, the upper driving piece and the lower driving piece are respectively provided with a milling part, and a milling cavity for quantitatively milling rice is formed by the two milling parts and the notch.
The grinding part comprises a roller frame, roller shafts, a belt and gears, wherein the roller frame rotates two roller shafts, the two roller shafts are connected through the belt in a transmission mode, the gears are fixedly connected to the left end and the right end of the two roller shafts, the roller frame at the upper end is connected with an upper driving piece, and the roller frame at the lower end is connected with a lower driving piece.
The upper driving piece comprises a shaft sleeve, corner brackets and arc-shaped side plates, the left end and the right end of the screening seat are respectively connected with the shaft sleeve in a clearance fit mode, the inner ends of the two shaft sleeves are respectively fixedly connected with the corner brackets, the front arc-shaped side plates and the rear arc-shaped side plates are fixedly connected between the lower ends of the left corner bracket and the right corner bracket, the roll shaft frame on the grinding part of the upper end is fixedly connected between the two arc-shaped side plates, and the belt on the grinding part of the upper end is positioned between the two arc-shaped side plates.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a flow chart of a rice processing process;
FIG. 2 is a schematic view of a structure for quantitatively grinding rice;
FIG. 3 is a schematic view of the structure of a screen deck;
FIG. 4 is a schematic view of the structure of the upper driving member;
FIG. 5 is a schematic view of the structure of the grinding section;
FIG. 6 is a schematic view of the mating structure of the upper drive member and the grinding section;
FIG. 7 is a schematic view of the mating structure of the lower drive member and the grinding section;
FIG. 8 is a schematic view of the mating structure of the pushrod and frame;
FIG. 9 is a schematic view of a portion of the structure of the upper driving member;
FIG. 10 is a schematic view of the mating structure of the upper drive member, the lower drive member, and two grinding portions;
FIG. 11 is a schematic structural view of a helical blade shaft;
fig. 12 is a schematic structural view of the stirring member.
Detailed Description
A rice processing technology, comprising the following steps:
s1: firstly screening rice and then putting the rice into a rice husk separation part;
s2: drying the rice, and shelling the quantitative rice for a small amount of times;
s3: the shelled rice is milled, graded, polished, color-selected, inspected in quality and packaged;
s4: storing the rice at 0-6deg.C to ensure water content.
As shown in fig. 2 to 7:
the upper end grind portion and the inside contact of screening seat 1-1, go up driving piece and lower driving piece swing joint respectively in the inside and outside both ends of screening seat 1-1, under the normality, two grind positions are located the upper and lower both ends of notch 1-2, form the grind chamber to the ration of rice grind between two grind portions and the notch 1-2, when last driving piece drives the grind portion rotation of upper end, when spilling the upper end of notch 1-2, the rice enters into notch 1-2, because the space between grind portion of notch 1-2 and lower extreme is limited, after the grind portion of upper end resets, unnecessary rice is pushed away by the grind portion of upper end, only deposit quantitative rice in the grind chamber, and the vertical height in grind chamber is enough to deposit one deck tiled rice, therefore when the common operation of upper and lower two grind portions grind the rice in the grind chamber, can effectually with the upper and lower both sides of each rice, and then the shelling is carried out to each rice and is broken away from the shell and is carried out the full phenomenon of avoiding when the whole and leaving out the shell to grind.
As shown in fig. 5:
when the two gears 3-4 rotate in the same direction, the two roller shafts 3-2 are driven to rotate, and the two roller shafts 3-2 drive the belt 3-3 to rotate; when the belts 3-3 at the upper end alternately run clockwise and anticlockwise, the upper belt 3-3 is matched with the lower belt 3-3 to grind rice in the grinding cavity, and as the upper belt 3-3 and the lower belt 3-3 are made of rubber materials, the friction force between the upper belt and the rice shell can be increased, and further the rice is better dehulled
Further, the upper driving piece can drive the belt 3-3 at the upper end to rotate reciprocally through the roller frame 3-1 at the upper end, so that the grinding force on rice is further increased, and the peeling effect is improved.
As shown in fig. 3 to 5:
the upper driving piece comprises a shaft sleeve 2-1, corner brackets 2-2 and arc-shaped side plates 2-3, wherein the left end and the right end of the screening seat 1-1 are respectively connected with the shaft sleeve 2-1 in a clearance fit manner, the inner ends of the two shaft sleeves 2-1 are respectively fixedly connected with the corner brackets 2-2, the front arc-shaped side plates 2-3 and the rear arc-shaped side plates 2-3 are fixedly connected between the lower ends of the left corner bracket 2 and the right corner bracket 2-2, a roller shaft bracket 3-1 on a grinding part at the upper end is fixedly connected between the two arc-shaped side plates 2-3, and a belt 3-3 on the grinding part at the upper end is positioned between the two arc-shaped side plates 2-3;
when the notch 1-2 rotates, the two arc-shaped side plates 2-3 can be driven to reciprocally rotate around the axis of the notch 1-2 by the two corner brackets 2-2, and the two arc-shaped side plates 2-3 drive the belt 3-3 at the upper end to reciprocally rotate through the roller shaft bracket 3-1 at the upper end so as to drive the belt 3-3 to grind rice in the grinding cavity;
secondly, after the peeled rice is discharged, the belt 3-3 at the upper end is driven to rotate to one side by controlling the notch 1-2 to rotate to a large extent, so that when the upper end of the notch 1-2 is exposed, the rice which is not peeled in the screening seat 1-1 can enter the notch 1-2, and after the belt 3-3 at the upper end is reset, the excessive rice is pushed away, only one layer of tiled rice is contained in the grinding cavity, and the next batch of quantitative rice to be peeled is led into the grinding cavity for grinding.
Further:
when the belt 3-3 rotates in a small amplitude in a reciprocating way to grind rice, as the two arc-shaped side plates 2-3 are in contact with the inner bottom surface of the screening seat 1-1, the rice can be prevented from entering the notch 1-2 from the gap between the arc-shaped side plates 2-3 and the screening seat 1-1, and the shelling of the rice in the grinding cavity is not affected.
Further:
the upper driving piece further comprises sliding sleeves 2-4, side rods 1-3 and half toothed rings 1-4, wherein the front end and the rear end of the screening seat 1-1 are respectively and fixedly connected with one side rod 1-3, the two ends of the left half toothed ring 1-4 and the right half toothed ring 1-4 are respectively and slidably connected with the two ends of the front side rod 1-3 and the rear side rod 1-3, the two ends of the two arc-shaped side plates 2-3 are respectively and fixedly connected with one sliding sleeve 2-4, and the four sliding sleeves 2-4 are respectively sleeved at the two ends of the left half toothed ring 1-4 and the right half toothed ring 1-4;
when the shaft sleeve 2-1 drives the roller shaft frame 3-1 to slide back and forth in a reciprocating manner, the gear 3-4 at the upper end is always meshed and connected with the half-toothed ring 1-4 in a transmission manner, so that the belt 3-3 is driven to alternately rotate clockwise and anticlockwise, and rice is milled in different directions alternately;
the shaft sleeve 2-1 can slide left and right on the screening seat 1-1, and then the belt 3-3 at the upper end is driven to reciprocate left and right, so that the milling and peeling effects on rice are increased, when the belt 3-3 moves left and right, the gear 3-4 at the upper end and the half-toothed ring 1-4 can be guaranteed to be always kept in a meshed state through the cooperation of the sliding sleeve 2-4 and the half-toothed ring 1-4, and the rotation of the belt 3-3 cannot be influenced when the belt 3-3 moves left and right.
As shown in fig. 7:
the lower driving piece comprises slide bars 4-1, seat blocks 4-2, hydraulic cylinders I4-3 and sliding frames 4-4, wherein the left end and the right end of a roller shaft frame 3-1 at the lower end are respectively and fixedly connected with one slide bar 4-1, the two seat blocks 4-2 are respectively and transversely connected to the two slide bars 4-1 in a sliding manner, and the hydraulic cylinders I4-3 are arranged between the left slide bar 4-1 and the left seat block 4-2;
the hydraulic cylinder I4-3 is started to drive the sliding rod 4-1 to reciprocate left and right, so that the belt 3-3 at the lower end is driven to reciprocate left and right, the belt 3-3 at the lower end reciprocates left and right in the direction opposite to the belt 3-3 at the upper end, the grinding effect on rice is further improved in the horizontal direction, and the effective and rapid peeling of the rice is promoted;
the two seat blocks 4-2 are respectively and longitudinally connected to the two sliding frames 4-4 in a sliding manner, two ends of the two sliding frames 4-4 are respectively and fixedly connected with an L-shaped rod, and the two sliding frames 4-4 are respectively and fixedly connected to the left end and the right end of the screening seat 1-1 through the two L-shaped rods; the sliding frame 4-4 is sleeved with a spring which is fixed between an L-shaped rod and the seat block 4-2;
the spring gives the thrust of the seat block 4-2, so that the seat block 4-2 contacts with the L-shaped rod at the front end in a normal state, meanwhile, the belt 3-3 at the lower end is positioned under the notch 1-2 to close the lower part of the notch 1-2, when the seat block 4-2 is stressed to move backwards, the belt 3-3 is driven to move backwards, the notch 1-2 is blocked by the belt 3-3 at the upper end, the belt 3-3 at the lower end is opened, peeled rice is discharged, then the spring drives the belt 3-3 at the lower end to reset, and at the moment, unhulled rice is guided into the notch 1-2 to mill by controlling the belt 3-3 at the upper end to rotate and open.
As shown in fig. 8:
the left corner frame 2-2 is hinged with a vertical push rod 2-6, a pressure spring is fixedly connected between the rear end of the push rod 2-6 and the left corner frame 2-2, the left corner frame 2-2 is fixedly connected with a limiting block 2-5, the front end of the push rod 2-6 is abutted with the limiting block 2-5 under the elastic force of the pressure spring, a frame 4-7 is fixed on the left seat block 4-2, and the frame 4-7 is in contact with the lower end of the front end face of the push rod 2-6;
when the shaft sleeve 2-1 drives the belt 3-3 at the upper end to rotate forward and reversely to mill rice, the push rod 2-6 rotates forward and cannot contact with the frame 4-7, and at the moment, the belt 3-3 at the lower end keeps motionless, so that rice cannot leak out;
when the shaft sleeve 2-1 controls the belt 3-3 at the upper end to rotate backwards and clockwise by a large extent, the push rod 2-6 is abutted with the limiting block 2-5, so that the push rod 2-6 can push the frame 4-7 to move backwards, the frame 4-7 drives the belt 3-3 at the lower end to move backwards, the lower end of the grinding cavity is opened, then, the push rod 2-6 rotates around the axis of the shaft sleeve 2-1 in a circular arc track, after the push rod 2-6 is separated from the frame 4-7, the belt 3-3 at the lower end is driven to reset under the action of the elastic force of the pressure spring, the instant opening of the belt 3-3 is realized, peeled rice is discharged, the roller shaft 3-2 at the upper end can block the upper end of the grinding cavity while the belt 3-3 is opened, and the peeled rice is prevented from being discharged.
As shown in fig. 8:
the two slide bars 4-1 are respectively and longitudinally connected with a rack 4-5 in a sliding way, and the gear 3-4 at the lower end is in meshed transmission connection with the teeth on the bottom surface of the rack 4-5; when the belt 3-3 moves backwards to be opened, the gear 3-4 at the lower end is meshed with the rack 4-5 to drive the belt 3-3 at the lower end to rotate clockwise, so that the belt 3-3 moves backwards to be opened and simultaneously rotates clockwise, rice is promoted to be discharged outwards, and residues are avoided;
the two racks 4-5 are respectively connected to the two ends of the two side beams 4-6 in a sliding way through arc rods, and the two side beams 4-6 are respectively arranged at the front end and the rear end of the screening seat 1-1; when the slide bar 4-1 moves left and right, the two racks 4-5 are synchronously driven to move left and right, so that the meshing transmission connection between the gear 3-4 at the lower end and the racks 4-5 is not affected.
As shown in fig. 11:
the electric heating plate is arranged in the screening seat 1-1, the rice husk separating part further comprises a helical blade shaft 5-4 and a stirring piece, the two helical blade shafts 5-4 are rotatably connected between the two corner frames 2-2, two first driving motors are fixedly connected to one corner frame 2-2, the two helical blade shafts 5-4 are driven to rotate by the two first driving motors, unhulled rice in the screening seat 1-1 is stirred and dried, the rotation directions of the two helical blade shafts 5-4 are opposite, stirring effect is improved, and the dehulled rice after drying is higher.
As shown in fig. 12:
a stirring piece is arranged between the two shaft sleeves 2-1 to promote the dehydration and drying of rice; the stirring piece comprises a mandrel 5-1, grooved wheels 5-2, a stirring shaft 5-3, double groove rods 5-5, a post rod 5-6, a connecting frame 5-7, a shifting fork 5-8 and a frame plate 5-9, wherein long keys extending along the axial direction of the long keys are arranged at two ends of the mandrel 5-1, the middle part of the mandrel 5-1 rotates on the frame plate 5-9, the frame plate 5-9 is fixed on a screening seat 1-1, two ends of the mandrel 5-1 are respectively and slidably connected in two shaft sleeves 2-1, and two ends of the mandrel 5-1 are respectively and slidably connected with one grooved wheel 5-2; the lower end of the grooved pulley 5-2 is rotationally connected with two stirring shafts 5-3, the grooved pulley 5-2 is fixedly connected with two second driving motors, and the two second driving motors respectively drive the two stirring shafts 5-3 to rotate;
the gear motor is fixed on the frame plate 5-9, the double-groove rod 5-5 is fixedly connected to an output shaft of the gear motor, two ends of the double-groove rod 5-5 respectively slide one post rod 5-6, one connecting frame 5-7 is fixedly connected to the two post rods 5-6 respectively, two shifting forks 5-8 are fixedly connected to two ends of the two connecting frames 5-7 respectively, inner ends of the four shifting forks 5-8 are respectively matched and connected to two ends of the two grooved wheels 5-2, and outer ends of the four shifting forks 5-8 are respectively connected to two ends of the front side rod 1-3 and the rear side rod 1-3 in a sliding mode.
The second driving motor is started to drive the stirring shaft 5-3 to rotate, and the stirring shaft 5-3 stirs the rice positioned at the upper end of the spiral blade shaft 5-4; when the shaft sleeve 2-1 rotates, the cooperation of the key on the mandrel 5-1 is improved to drive the mandrel 5-1 to synchronously rotate, and the mandrel 5-1 drives the stirring shafts 5-3 on the two grooved wheels 5-2 to swing back and forth, so that the stirring effect on rice is improved;
the gear motor is started to drive the double-groove rod 5-5 to rotate, the double-groove rod 5-5 improves the two post rods 5-6 to drive the two connecting frames 5-7 to be close to or far away from each other, so that the stirring shafts 5-3 on the two grooved wheels 5-2 are driven to be close to or far away from each other, the stirring effect on rice is further improved, the quick drying of the rice is promoted, and the shelling treatment is further carried out.
As shown in fig. 9:
the rice husk separating part further comprises a groove rod 6-1, a deflector rod 6-2, a hydraulic cylinder II 6-3, a support 6-4, a fixing frame 6-5 and a hydraulic cylinder III 6-6, wherein the groove rod 6-1 is fixedly connected to the left shaft sleeve 2-1, the deflector rod 6-2 is slidably connected to the groove rod 6-1, the deflector rod 6-2 is fixedly arranged at the movable end of the hydraulic cylinder II 6-3, the hydraulic cylinder II 6-3 is fixedly arranged on the support 6-4, the support 6-4 is slidably connected to the fixing frame 6-5, the fixing frame 6-5 is fixedly connected to the screening seat 1-1, and 6-6 is arranged between the support 6-4 and the fixing frame 6-5
The hydraulic cylinder II 6-3 is started to drive the deflector rod 6-2 to move back and forth, the shaft sleeve 2-1 is driven to rotate by sliding in the groove rod 6-1, the shaft sleeve 2-1 drives the two arc-shaped side plates 2-3 and the grinding part at the upper end to rotate in a reciprocating manner, the rice in the grinding cavity is ground, after the peeled rice is discharged, the hydraulic cylinder II 6-3 is controlled to extend out to drive the arc-shaped side plates 2-3 at the upper end to move in a larger rotation range so as to leak the notch 1-2, unshelling rice enters the notch 1-2, the rice which is newly enters the grinding cavity is ground and peeled after the grinding part at the upper end is reset, and quantitative rice is ground and ground in each cycle, so that the rice grinding effect is improved, and the peeling efficiency is improved;
two limiting rings are fixedly connected to the deflector rod 6-2, the two limiting rings are respectively attached to two sides of the groove rod 6-1, when the hydraulic cylinder III 6-6 is started to drive the fixing frame 6-5 to slide left and right, the deflector rod 6-2 drives the groove rod 6-1 to move left and right through the two limiting rings, the groove rod 6-1 drives the grinding part at the upper end to move left and right in a reciprocating mode, rice in the grinding cavity is ground in the left and right direction, and the peeling effect of the rice is improved.
Claims (5)
1. A rice processing technology is characterized in that: the method comprises the following steps:
s1: firstly screening rice and then putting the rice into a rice husk separation part;
s2: drying the rice, and shelling the quantitative rice for a small amount of times;
s3: the shelled rice is milled, graded, polished, color-selected, inspected in quality and packaged;
s4: storing the finished rice at 3 ℃ to ensure the water content of the rice;
the rice husk separating part comprises a screening seat (1-1), a notch (1-2), an upper driving piece, a lower driving piece and a milling part, wherein the screening seat (1-1) is internally provided with a through notch (1-2), the inside and the outside of the screening seat (1-1) are respectively provided with the upper driving piece and the lower driving piece, the upper driving piece and the lower driving piece are both provided with one milling part, and the two milling parts and the notch (1-2) form a milling cavity for milling rice;
the grinding part comprises a roller frame (3-1), roller shafts (3-2), a belt (3-3) and gears (3-4), wherein the roller shafts (3-1) rotate on the roller frame (3-2), the two roller shafts (3-2) are in transmission connection through the belt (3-3), the gears (3-4) are fixedly connected to the left end and the right end of the two roller shafts (3-2), the roller shaft frame (3-1) at the upper end is connected with an upper driving piece, and the roller shaft frame (3-1) at the lower end is connected with a lower driving piece;
the upper driving piece comprises shaft sleeves (2-1), corner brackets (2-2) and arc-shaped side plates (2-3), wherein two ends of the screening seat (1-1) are respectively connected with one shaft sleeve (2-1) in a rotating mode, one corner bracket (2-2) is respectively fixed on the two shaft sleeves (2-1), the front arc-shaped side plate (2-3) and the rear arc-shaped side plate (2-3) are fixedly connected between the two corner brackets (2-2), the roller shaft frame (3-1) at the upper end is fixedly connected between the two arc-shaped side plates (2-3), and the belt (3-3) at the upper end is positioned between the two arc-shaped side plates (2-3);
the bottom surface of the arc-shaped side plate (2-3) is attached to the inner bottom surface of the screening seat (1-1);
the upper driving piece further comprises sliding sleeves (2-4), side rods (1-3) and half-toothed rings (1-4), two side rods (1-3) are arranged on the screening seat (1-1), a left half-toothed ring (1-4) and a right half-toothed ring (1-4) are arranged between the two side rods (1-3) in a sliding mode, the two sliding sleeves (2-4) are fixedly connected to the two arc-shaped side plates (2-3) respectively, the four sliding sleeves (2-4) are connected to two ends of the two half-toothed rings (1-4) in a sliding mode respectively, and gears (3-4) at the upper ends are meshed with the half-toothed rings (1-4) in a transmission mode;
the rice husk separating part further comprises a groove rod (6-1), a deflector rod (6-2), a hydraulic cylinder II (6-3), a support (6-4), a fixing frame (6-5) and a hydraulic cylinder III (6-6), wherein the groove rod (6-1) is fixedly connected to the left shaft sleeve (2-1), the deflector rod (6-2) is slidably connected to the groove rod (6-1), the deflector rod (6-2) is fixedly arranged at the movable end of the hydraulic cylinder II (6-3), the hydraulic cylinder II (6-3) is fixedly arranged on the support (6-4), the support (6-4) is slidably connected to the fixing frame (6-5), the fixing frame (6-5) is fixedly connected to the screening seat (1-1), and the hydraulic cylinder III (6-6) is arranged between the support (6-4) and the fixing frame (6-5).
2. A rice processing process according to claim 1, wherein: the lower driving piece comprises sliding rods (4-1), seat blocks (4-2), hydraulic cylinders I (4-3) and sliding frames (4-4), wherein two ends of a roll shaft frame (3-1) at the lower end are respectively connected with one sliding rod (4-1), one seat block (4-2) slides on the two sliding rods (4-1), the two seat blocks (4-2) are respectively and movably connected with the two sliding frames (4-4), and the two sliding frames (4-4) are respectively fixed at the left end and the right end of the screening seat (1-1) through two L-shaped rods; a spring is arranged between the seat block (4-2) and the sliding frame (4-4); a hydraulic cylinder I (4-3) is arranged between the left slide bar (4-1) and the left seat block (4-2).
3. A rice processing process according to claim 1, wherein: the left corner frame (2-2) is hinged with a push rod (2-6), the push rod (2-6) is abutted with a limiting block (2-5) arranged on the left corner frame (2-2), a pressure spring is arranged between the push rod (2-6) and the left corner frame (2-2), a frame (4-7) is fixed on the left seat block (4-2), and the frame (4-7) is connected with the push rod (2-6) in a matched mode.
4. A rice processing process according to claim 2, wherein: the two sliding rods (4-1) are respectively and movably connected with a rack (4-5), a gear (3-4) at the lower end is in transmission connection with the rack (4-5), the two racks (4-5) are respectively and slidably connected at two ends of the two side beams (4-6) through arc-shaped rods, and the two side beams (4-6) are respectively arranged at the front end and the rear end of the screening seat (1-1).
5. A rice processing process according to claim 3, wherein: the rice husk separating part also comprises a helical blade shaft (5-4) and a stirring piece, the helical blade shaft (5-4) is rotationally connected between the two corner brackets (2-2), and the stirring piece is arranged between the two shaft sleeves (2-1) to promote the dehydration and drying of rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111309278.3A CN113996370B (en) | 2021-11-06 | 2021-11-06 | Rice processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111309278.3A CN113996370B (en) | 2021-11-06 | 2021-11-06 | Rice processing technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113996370A CN113996370A (en) | 2022-02-01 |
| CN113996370B true CN113996370B (en) | 2023-08-01 |
Family
ID=79927837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111309278.3A Active CN113996370B (en) | 2021-11-06 | 2021-11-06 | Rice processing technology |
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| CN103816957A (en) * | 2014-03-18 | 2014-05-28 | 彭才贵 | Slab abrasive belt rice milling machine |
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