CN111921982A - Impurity removing process for pure rice - Google Patents
Impurity removing process for pure rice Download PDFInfo
- Publication number
- CN111921982A CN111921982A CN202010778882.XA CN202010778882A CN111921982A CN 111921982 A CN111921982 A CN 111921982A CN 202010778882 A CN202010778882 A CN 202010778882A CN 111921982 A CN111921982 A CN 111921982A
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- dust
- rice
- belt
- conveyor belt
- brush
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 122
- 235000009566 rice Nutrition 0.000 title claims abstract description 122
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000012535 impurity Substances 0.000 title claims abstract description 18
- 240000007594 Oryza sativa Species 0.000 title description 2
- 239000000428 dust Substances 0.000 claims abstract description 174
- 241000209094 Oryza Species 0.000 claims abstract description 121
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 34
- 230000000903 blocking effect Effects 0.000 claims description 17
- 239000013590 bulk material Substances 0.000 claims description 14
- 230000001680 brushing effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 239000006185 dispersion Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241001417527 Pempheridae Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
- B08B5/043—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Landscapes
- Adjustment And Processing Of Grains (AREA)
Abstract
The scheme discloses an impurity removal process of pure rice in the technical field of rice processing, and the rice to be dedusted is put into a hopper; rice leaked from the hopper enters the feeding end of the first conveyor belt, and the dust collector is opened; the rice subjected to secondary dust removal on the first conveyor belt is output from the discharge end of the first conveyor belt and enters the feed end of the second conveyor belt, the motor is started to drive the dust brush to horizontally rotate to clean and remove dust on the rice passing through the lower part of the dust brush, and the dust removed is sucked away by the second dust hood; and discharging the rice from the discharge end of the second conveyor belt after secondary dust removal. In the process of implementing the scheme, the rice is not impacted or extruded, the integrity of the rice is ensured, the dust removal process is continuous, the feeding and discharging of the rice are not required to be stopped midway, and the efficiency is obviously improved; the dust in two existing forms in the rice is removed twice, and the dust removal effect is obviously superior to that of the rice in the prior art.
Description
Technical Field
The invention belongs to the technical field of rice processing, and particularly relates to an impurity removal process for pure rice.
Background
After the rice is finely processed, the rice is subjected to impurity removal, the impurities are basically dust or rice bran ash with fine particles brought in the rice, and the impurities are collectively called dust, the currently common rice dust removal equipment is a centrifugal integrator and comprises an inner cylinder, an outer cylinder and a driving motor for driving the inner cylinder to rotate, the bottom of the outer cylinder is communicated with a conical cylinder, the bottom of the conical cylinder is provided with an ash discharge port, the wall of the inner cylinder is uniformly provided with dust discharge holes, rice grains cannot pass through the dust discharge holes, and the inner cylinder is provided with a feeding port for feeding the rice; when the dust is removed, the rice is put into the inner barrel and rotates from top to bottom in the inner barrel. During rotation, dust particles pass through the dust discharge holes under the action of larger centrifugal force, are thrown to the inner wall of the outer cylinder and are adhered to the wall body of the outer cylinder, the speed is gradually reduced to zero due to friction, and then fall into the conical cylinder along the cylinder wall under the action of gravity and are discharged from the bottom dust discharge port.
The above centrifugal dust collector for removing dust from rice has problems in that: (1) because the dust thrown out of the inner cylinder has larger interaction force with the outer cylinder wall under the action of the centrifugal force, the friction force is stronger, the dust is easy to be attached to and accumulated on the outer cylinder wall and is difficult to clean, and the dust removal effect is seriously influenced; (2) the rice rotates in the inner cylinder, the acting force of mutual collision among the rice is enhanced, the rice is easy to break, and the integral quality of the rice is reduced; (3) only dust mixed in the rice can be removed, but dust adhered to the rice cannot be removed, so that the dust removal is incomplete.
Moreover, use such centrifugal dust collector, owing to receive the restriction of urceolus, the bottom of inner tube is not convenient for set up the passageway of discharge rice, and the rice is to fill in the inner tube of a batch promptly, just can empty the rice again through the dog-house of putting in the rice on the inner tube after every batch removes dust, carries out the dust removal of next batch again, and in addition, because the volume of rice is many in the inner tube, needs longer time to remove dust and just can reach better dust removal effect, consequently leads to dust collection efficiency to reduce.
Disclosure of Invention
The invention aims to provide the impurity removing process of the pure rice, which has good dust removing effect and high efficiency.
The edulcoration technology of pure rice in this scheme combines dust collecting equipment to remove dust, dust collecting equipment includes hopper, first dust collector, secondary dust collector and dust catcher, includes following step:
step one, blanking: putting rice to be dedusted into a hopper;
step two, dispersing materials and primary dust removal: a first conveying group is arranged below the hopper and comprises a first rack, a first conveying belt and a vibrator are arranged on the first rack, a first dust hood is arranged above the first conveying belt, and the first dust hood is connected with a dust collector; rice leaked from the hopper enters the feeding end of the first conveyor belt, and the dust collector is opened;
step three, secondary dust removal: a second conveying group is arranged below the discharge end of the first conveying belt and comprises a second rack, a second conveying belt is arranged on the second rack, a plurality of dust removing holes through which rice cannot pass are uniformly distributed on the second conveying belt, a belt positioned above the second conveying belt is a sub-belt loaded with rice, a second dust hood is arranged below the sub-belt, and the second dust hood is connected with the dust collector; a dust brushing mechanism is arranged above the second conveyor belt and comprises a supporting table, a motor is arranged on the lower surface of the supporting table, an output shaft of the motor is connected with a dust brush, and the lower end of the dust brush is located 0.4-1 cm above the second conveyor belt; the rice subjected to secondary primary dust removal on the first conveyor belt is output from the discharge end of the first conveyor belt and enters the feed end of the second conveyor belt, the motor is started to drive the dust brush to horizontally rotate to clean and remove dust on the rice passing through the lower part of the dust brush, and the dust removed is sucked away by the second dust hood; and discharging the rice from the discharge end of the second conveyor belt after secondary dust removal.
The dust removal principle of this scheme is: the power of first conveyer belt and second conveyer belt can be motor and band pulley transport mechanism independently setting, and such power belongs to the common knowledge in mechanical field, and it is no longer repeated in this scheme.
The rice is discharged from the hopper, and at the in-process of conveying on first conveyer belt, because the vibration of vibrator makes first conveyer belt vibration, under the vibration effect, the rice on the first conveyer belt is by even dispersion, makes the even second conveyer belt that enters into of rice in the data send process of rice. The rice on the first conveyor belt passes through the first dust hood, and the operation of the dust collector connected with the first dust hood enables the lower part of the first dust hood to form negative pressure.
The starter motor, the motor rotates and makes the dust removal sweep the rotation, because the lower extreme that the dust removal was swept is 0.4 ~ 1cm apart from the distance of second conveyer belt, consequently the rice on the second conveyer belt can sweep through removing dust, is swept mutual friction between the rice, also mutual friction between rice and the dust removal is swept, and this friction of adnexed dust comes down on the in-process rice of friction. Because the plurality of dust removing holes are uniformly distributed on the second conveyor belt, and the second dust hood is arranged below the belt of the second conveyor belt loaded with rice, the swept dust is sucked away from the dust removing holes by the principle of the first conveyor belt.
The beneficial effect of this scheme is: before the rice removes dust, wherein the dust that mixes has two kinds of states, one kind is the dust that does not adhere together with the rice, and the other kind is the dust of adhesion on the rice, and this scheme is earlier removed dust with the dust that does not adhere with the rice, and the rice obtains preliminary purification. Then the dust adhered on the rice falls down by using the friction effect to be better purified.
In the process of implementing the scheme, the rice is not impacted or extruded, the integrity of the rice is ensured, the dust removal process is continuous, the feeding and discharging of the rice are not required to be stopped midway, and the efficiency is obviously improved; the dust in two existing forms in the rice is removed twice, and the dust removal effect is obviously superior to that of the rice in the prior art.
Further, the hopper includes the bucket body, and the top of going up the bucket body sets up the dog-house, and the bottom of going up the bucket body sets up the discharge gate, the transversal rectangle of personally submitting of discharge gate, one side edge of discharge gate is connected with the bulk cargo board that is used for connecing the rice, the bulk cargo board slope sets up. After the rice that comes out from last bucket body passes through the flitch, the rice just can the certain degree disperse before getting into first conveyer belt, combines the vibration effect after getting into first conveyer belt, and the rice dispersion on the first conveyer belt is more even, and the rice interval is bigger, reduces the condition that the dust mingled with between the rice, and dust removal effect is better.
Furthermore, the bulk material plate is in an isosceles trapezoid shape, the inclined edge of the bulk material plate is connected with a baffle, and the short edge of two parallel edges of the bulk material plate is connected with the discharge hole; the upper surface of the material scattering plate is provided with a plurality of material guide plates, the distance between the end parts of two adjacent material guide plates is the same as the distance between the end part of the baffle plate and the end part of the material guide plate adjacent to the baffle plate. At the position of bulk cargo board and the contact of last bucket body discharge gate, the rice just is dispersed by the even dispersion of stock guide for the dispersion effect of rice is better.
Furthermore, a material blocking frame of a tetragonal structure is arranged on the second rack, and an opening for the sub-belt to pass through is formed in the material blocking frame; the side wall of the second conveyor belt is in contact with the side wall of the material blocking frame; the dust brush is positioned in the material blocking frame. The problem that a small amount of rice is thrown out of the second conveyor belt in the dust brushing and sweeping rotating process is avoided, so that the material blocking frame is arranged, the material blocking frame is provided with openings through which the sub-belts loaded with the rice of the second conveyor belt pass, namely the material blocking frame is provided with openings on two side walls in the conveying direction of the second conveyor belt; keep off the contact of two other lateral walls of material frame and the lateral wall of second conveyer belt, the rice just receives and blocks like this, avoids being thrown away.
Furthermore, the lower surface of the supporting table is fixedly connected with a plurality of rotating shafts, driven wheels are rotatably connected to the rotating shafts, and the lower surfaces of the driven wheels are also connected with the dust-brushing sweeper; the output shaft of the motor is connected with a driving wheel, and the driving wheel is in transmission connection with a driven wheel. Set up a plurality of dust removal brushes, and just realize the rotation that a plurality of brush dirt were swept through a motor, remove dust more comprehensively thoroughly.
Furthermore, the driving wheel and the driven wheel are in belt transmission connection.
Furthermore, the number of the rotating shafts is two, the two rotating shafts are respectively positioned on two sides of the output shaft of the motor, and the two rotating shafts and the output shaft of the motor are positioned on the same vertical surface and are arranged along the conveying direction of the second conveying belt. The rice dust removing device is arranged in the conveying direction of the second conveying belt, so that most of rice can be brushed for three times, and dust removal is more thorough.
Furthermore, the dust brush comprises three brush rods, wherein one ends of the three brush rods are connected with each other, the brush rods are horizontally arranged, and brush bristles are arranged on the brush rods. The scheme can increase the contact amount of each dust brush and rice, so that the amount of the rice brushed with dust is more, and the dust removal effect is further enhanced.
Drawings
FIG. 1 is a schematic structural view of a dust removing apparatus according to the present invention (with a main frame, a first frame and a second frame removed);
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a schematic structural diagram of a dust-removing apparatus of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises an upper bucket body 1, a discharge pipe 2, a bulk material plate 3, a baffle 301, a material guide plate 302, a first conveying belt 4, a vibrator 5, a first dust hood 6, a three-way pipe 7, a dust collector 8, a support table 9, a case 10, a motor 11, a second dust hood 12, a second conveying belt 13, an opening 14, a material blocking frame 15, a rotating shaft 16, an output shaft 17, a driving wheel 18, a belt 19, a driven wheel 20, a brush rod 21 and bristles 22.
The embodiments are substantially as shown in figures 1, 2 and 3: the dust removing equipment used in the impurity removing process of the pure rice comprises a hopper, a primary dust removing device, a secondary dust removing device, a dust collector 8 and a main frame, wherein the dust collector 8 is connected with a three-way pipe 7.
The hopper comprises an upper hopper body 1 and a bulk material plate 3, the upper hopper body 1 is connected to the main frame, a feeding port is arranged at the top of the upper hopper body 1, a discharging port is arranged at the bottom of the upper hopper body 1, the cross section of the discharging port is rectangular, and the discharging port is communicated with a rectangular discharging pipe 2; the bulk material plate 3 is in an isosceles trapezoid shape, a baffle 301 is connected to the oblique edge of the bulk material plate 3, the short edge of two parallel edges of the bulk material plate 3 is connected with the edge of the lower end of the discharge pipe 2, the bulk material plate 3 is located right below the discharge port so as to receive rice discharged from the discharge port, and the bulk material plate 3 is obliquely arranged; the upper surface of the bulk material plate 3 is provided with three material guiding plates 302, and the distances between the end parts of the three material guiding plates 302 and between the end parts of the material guiding plates 302 and the end parts of the baffle plates 301 are the same.
The primary dust removal device comprises a first conveying set and a first dust hood 6, the first conveying set comprises a first rack, a first conveying belt 4 and a vibrator 5 are arranged on the first rack, the first dust hood 6 is arranged above the first conveying belt 4, the first dust hood 6 is communicated with one of branch pipes of a three-way pipe 7 on a dust collector 8, and the first dust hood 6 is connected to a main rack.
The secondary dust removal device comprises a second conveying group and a dust brushing mechanism, the second conveying belt 13 group comprises a second rack, a second conveying belt 13 belt is arranged on the second rack, the feeding end of the second conveying belt 13 belt is positioned below the discharging end of the first conveying belt 4, and a plurality of dust removal holes through which rice cannot pass are uniformly distributed in the second conveying belt 13 belt; one belt of the second conveyor belt 13 positioned above is a sub belt loaded with rice, a second dust hood 12 is arranged below the sub belt, the second dust hood 12 is arranged on the main frame, and the second dust hood 12 is communicated with the other branch pipe of the three-way pipe 7 on the dust collector 8; the dust brushing mechanism comprises a supporting table 9, the supporting table 9 is connected to the main frame, a case 10 and two rotating shafts 16 are arranged on the lower surface of the supporting table 9, a motor 11 is arranged in the case 10, an output shaft 17 of the motor 11 penetrates through the bottom of the case 10 and can rotate, the rotating shafts 16 are fixedly connected to the supporting table 9, the two rotating shafts 16 are respectively positioned on two sides of the output shaft 17 of the motor 11, the two rotating shafts 16 and the output shaft 17 of the motor 11 are positioned on the same vertical surface and are arranged along the conveying direction of a second conveying belt 13, and the lower end of each rotating shaft 16 is rotatably connected with a driven wheel; an output shaft 17 of the motor 11 faces downwards, a driving wheel 18 is fixedly connected to the output shaft 17, and a belt 19 is sleeved between the driving wheel 18 and a driven wheel 20; the end part of the output shaft 17 is connected with a dust brush, the center of the lower surface of the driven wheel 20 is also connected with the dust brush, and the lower end of the dust brush is positioned 0.4-1 cm above the second conveyor belt 13; the dust brush comprises a connecting rod, one end of the connecting rod is connected with a driven wheel 20, the other end of the connecting rod is connected with three brush rods 21, one ends of the three brush rods 21 are connected with each other, 120-degree included angles are formed between every two of the three brush rods 21, the brush rods 21 are horizontally arranged, and brush bristles 22 are arranged on the brush rods 21.
A material blocking frame 15 with a tetragonal structure is arranged on the second rack, and an opening 14 for the second conveyor belt 13 to pass through is arranged on the material blocking frame 15; namely, the openings 14 are arranged on two side walls of the material blocking frame 15 in the conveying direction of the second conveyor belt 13; the side wall of the second conveyor belt 13 is in contact with the other two side walls of the material blocking frame 15; the dust brush is positioned in the material blocking frame 15.
By combining the structure, the impurity removing process of the pure rice comprises the following steps:
step one, blanking: putting rice to be dedusted into a hopper from a feed inlet of the hopper;
step two, dispersing materials and primary dust removal: the rice leaked from the discharge port of the hopper enters the feed end of the first conveyor belt 4 after being shunted by the material scattering plate 3, the vibrator 5 is started to open the dust collector 8 at the moment, the vibrator 5 vibrates to enable the rice to be uniformly dispersed on the first conveyor belt 4, the situation of more accumulation is avoided, the rice passing through the first dust collection cover 6 is subjected to primary dust collection, and dust which is not adhered to the rice is removed;
step three, secondary dust removal: the rice which is dedusted for the second time on the first conveyor belt 4 is output from the discharge end of the first conveyor belt and enters the feed end of the second conveyor belt 13, the motor 11 is started to drive the three dust brushes to rotate horizontally, the rice which is dedusted below the dust brushes is cleaned and dedusted, and the dedusted rice is sucked away by the second dust hood 12; and discharging the rice from the discharge end of the second conveyor belt 13 after secondary dust removal.
Before the rice removes dust, wherein the dust that mixes has two kinds of states, one kind is the dust that does not adhere together with the rice, and the other kind is the dust of adhesion on the rice, and this scheme is earlier removed dust with the dust that does not adhere with the rice, and the rice obtains preliminary purification. Then the dust adhered on the rice falls down by using the friction effect to be better purified.
In the process of implementing the scheme, the rice is not impacted or extruded, the integrity of the rice is ensured, the dust removal process is continuous, the feeding and discharging of the rice are not required to be stopped midway, and the efficiency is obviously improved; the dust in two existing forms in the rice is removed twice, and the dust removal effect is obviously superior to that of the rice in the prior art.
Claims (8)
1. The impurity removing process of the pure rice is characterized by combining dust removing equipment for removing dust, wherein the dust removing equipment comprises a hopper, a primary dust removing device, a secondary dust removing device and a dust collector, and comprises the following steps:
step one, blanking: putting rice to be dedusted into a hopper;
step two, dispersing materials and primary dust removal: a first conveying group is arranged below the hopper and comprises a first rack, a first conveying belt and a vibrator are arranged on the first rack, a first dust hood is arranged above the first conveying belt, and the first dust hood is connected with a dust collector; rice leaked from the hopper enters the feeding end of the first conveyor belt, and the dust collector is opened;
step three, secondary dust removal: a second conveying group is arranged below the discharge end of the first conveying belt and comprises a second rack, a second conveying belt is arranged on the second rack, a plurality of dust removing holes through which rice cannot pass are uniformly distributed on the second conveying belt, a belt positioned above the second conveying belt is a sub-belt loaded with rice, a second dust hood is arranged below the sub-belt, and the second dust hood is connected with the dust collector; a dust brushing mechanism is arranged above the second conveyor belt and comprises a supporting table, a motor is arranged on the lower surface of the supporting table, an output shaft of the motor is connected with a dust brush, and the lower end of the dust brush is located 0.4-1 cm above the second conveyor belt; the rice subjected to secondary dust removal on the first conveyor belt is output from the discharge end of the first conveyor belt and enters the feed end of the second conveyor belt, the motor is started to drive the dust brush to horizontally rotate to clean and remove dust on the rice passing through the lower part of the dust brush, and the dust removed is sucked away by the second dust hood; and discharging the rice from the discharge end of the second conveyor belt after secondary dust removal.
2. The impurity removing process of pure rice according to claim 1, wherein: the hopper includes the bucket body, and the top of going up the bucket body sets up the dog-house, and the bottom of going up the bucket body sets up the discharge gate, the transversal rectangle of personally submitting of discharge gate, one side edge connection of discharge gate has the flitch that is used for connecing the rice, the flitch slope sets up.
3. The impurity removing process of pure rice according to claim 2, wherein: the bulk material plate is in an isosceles trapezoid shape, the inclined edge of the bulk material plate is connected with a baffle, and the short edge of two parallel edges of the bulk material plate is connected with the discharge hole; the upper surface of the material scattering plate is provided with a plurality of material guide plates, the distance between the end parts of two adjacent material guide plates is the same as the distance between the end part of the baffle plate and the end part of the material guide plate adjacent to the baffle plate.
4. The impurity removing process for pure rice according to claim 3, wherein: the second machine frame is provided with a material blocking frame with a tetragonal structure, and the material blocking frame is provided with an opening through which the sub-belt of the second conveying belt loaded with rice passes; the side wall of the second conveyor belt is in contact with the side wall of the material blocking frame; the dust brush is positioned in the material blocking frame.
5. The impurity removing process for pure rice according to claim 4, wherein: the lower surface of the supporting table is fixedly connected with a plurality of rotating shafts, driven wheels are rotatably connected to the rotating shafts, and the lower surfaces of the driven wheels are also connected with the dust brushes; the output shaft of the motor is connected with a driving wheel, and the driving wheel is in transmission connection with a driven wheel.
6. The impurity removing process for pure rice according to claim 5, wherein: the driving wheel and the driven wheel are in belt transmission connection.
7. The impurity removing process for pure rice according to claim 6, wherein: the two rotating shafts are respectively positioned on two sides of the output shaft of the motor, are positioned on the same vertical surface with the output shaft of the motor and are arranged along the conveying direction of the second conveying belt.
8. The impurity removing process for pure rice according to any one of claims 1 to 7, wherein: the dust brush comprises three brush rods, three brush rods are horizontally arranged, and bristles are arranged on the brush rods, wherein one ends of the brush rods are mutually connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010778882.XA CN111921982A (en) | 2020-08-05 | 2020-08-05 | Impurity removing process for pure rice |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010778882.XA CN111921982A (en) | 2020-08-05 | 2020-08-05 | Impurity removing process for pure rice |
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| CN111921982A true CN111921982A (en) | 2020-11-13 |
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| CN202010778882.XA Pending CN111921982A (en) | 2020-08-05 | 2020-08-05 | Impurity removing process for pure rice |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331443A (en) * | 2021-05-24 | 2021-09-03 | 安徽有余跨越瓜蒌食品开发有限公司 | Snakegourd seed processing is with convenient system equipment of frying |
| EP4335560A1 (en) * | 2022-09-09 | 2024-03-13 | Neuhäuser GmbH | Device and method for cleaning a workpiece |
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