CN112517388A - Rice production is with choice grading plant - Google Patents
Rice production is with choice grading plant Download PDFInfo
- Publication number
- CN112517388A CN112517388A CN202011133804.0A CN202011133804A CN112517388A CN 112517388 A CN112517388 A CN 112517388A CN 202011133804 A CN202011133804 A CN 202011133804A CN 112517388 A CN112517388 A CN 112517388A
- Authority
- CN
- China
- Prior art keywords
- screening
- screening frame
- frame
- fixed
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Adjustment And Processing Of Grains (AREA)
Abstract
The invention discloses a fine selection grading device for rice production, which comprises a screening box, a feeding pipe, a stepping motor and a rotating motor, wherein four groups of supporting legs are fixedly welded at the bottom of the screening box, the four groups of supporting legs are distributed in a rectangular array relative to the bottom of the screening box, a feeding groove is formed in the left half part of a top plate of the screening box, the feeding pipe is fixedly welded in the feeding groove of the top plate of the screening box, a feeding hopper is fixedly welded at the top of the feeding pipe, the stepping motor is fixedly arranged on the outer wall of the left side of the feeding pipe through a bolt, two groups of rotating motors are symmetrically fixedly arranged on the bottom of the top plate and the surface of a bottom plate of the screening box through bolts, and a. This rice production is with choice grading plant not only can carry out effectual grading to the rice, can avoid the inlet pipe to take place to block up moreover, guarantees the even of unloading volume to production efficiency and screening precision have been improved.
Description
Technical Field
The invention belongs to the technical field of rice production equipment, and particularly relates to a fine selection grading device for rice production.
Background
The rice is rich in nutrition, has relatively complete amino acid composition, contains rich B vitamins, is sweet in taste and mild in nature, can be eaten by general people, and becomes a main food for more than half of people in the world. The current rice processing flow mainly comprises the working procedures of raw grain purchase, screening, stone removal, magnetic separation, rice husking separation, rice milling, color selection, polishing, finished product packaging and the like. The rice after the steps comprises different components such as complete grains, incomplete grains, impurities and the like, so that the packaging and the sale of the rice are not facilitated, the high-quality life style of modern people is not suitable, and the polished rice is required to be classified and screened.
The existing rice selection and grading operation mode mostly adopts a screen to perform multiple times of screening operation on rice, and although the screening quality is guaranteed, the screening mode needs a large amount of manpower to perform long-time work, so that the labor intensity is high, the screening efficiency is low, and the selection operation cost is high.
Therefore, in order to meet the current situation, a fine selection grading device for rice production needs to be designed and produced urgently so as to meet the actual use requirement.
Disclosure of Invention
The invention aims to provide a fine selection grading device for rice production, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a choice grading plant for rice production comprises a screening box, an inlet pipe, a stepping motor and a rotating motor, wherein four groups of supporting legs are welded and fixed at the bottom of the screening box, the four groups of supporting legs are distributed in a rectangular array relative to the bottom of the screening box, a feed chute is formed in the left half part of a top plate of the screening box, the inlet pipe is welded and fixed in the feed chute of the top plate of the screening box, a feed hopper is welded and fixed at the top of the inlet pipe, the stepping motor is fixed on the outer wall of the left side of the inlet pipe through bolts, two groups of rotating motors are symmetrically fixed on the bottom of the top plate and the surface of a bottom plate of the screening box through bolts, and a cam is;
a fixed plate is connected in the screening box on the right side of the rotating motor in a sliding manner, a plurality of groups of fixed sleeves are fixed on the inner wall of the left side of the screening box through bolts, connecting columns are connected in the fixed sleeves in the sliding manner, the right end face of each connecting column is fixedly connected with the fixed plate through bolts, supporting springs are arranged outside the fixed sleeves and the connecting columns, and two ends of each supporting spring are respectively welded and fixed with the inner wall of the left side of the screening box and the fixed plate;
the right side outer wall of fixed plate is fixed with screening frame one, screening frame two and screening frame three respectively through the bolt, the rectangular channel has all been seted up to the bottom of screening frame one, screening frame two and screening frame three, all there is the screening net through the bolt fastening in the rectangular channel of screening frame one, screening frame two and screening frame three bottom.
Preferably, step motor's output welded fastening has the drive shaft, and in the drive shaft extended to the inlet tube, and the right-hand member face of drive shaft rotated with the inner wall of inlet tube through the welded bearing and is connected, and the outer wall welded fastening of drive shaft has the multiunit baffle.
Preferably, the outer wall of the right side of the screening box is fixedly welded with three groups of supporting plates, the surfaces of the three groups of supporting plates are provided with grooves, and the grooves in the surfaces of the three groups of supporting plates are provided with collecting frames.
Preferably, two sets of rolling grooves are symmetrically formed in the top and the bottom of the fixed plate, balls are rotatably connected to the rolling grooves in the top and the bottom of the fixed plate, sliding grooves are formed in the bottom of a top plate and the surface of a bottom plate of the screening box, and the balls in the top and the bottom of the fixed plate roll in the sliding grooves in the bottom of the top plate and the surface of the bottom plate of the screening box respectively.
Preferably, three groups of through grooves are formed in the right side plate of the screening box, the right half parts of the first screening frame, the second screening frame and the third screening frame slide in the through grooves of the right side plate of the screening box respectively, and discharge chutes are formed in the right side plates of the first screening frame, the second screening frame and the third screening frame.
Preferably, the outer walls of the front side and the rear side of the screening frame I, the screening frame II and the screening frame III are respectively fixed with guide columns through bolts, and the tops and the bottoms of the guide columns are respectively connected with the top plate and the bottom plate of the screening box in a sliding mode through rolling beads.
Preferably, the left side outer wall of inlet pipe has the protection casing through the bolt fastening, the outside at step motor is fixed to the protection casing, the radiating groove has been seted up to the both sides outer wall of protection casing, there is the dust screen through the bolt fastening in the radiating groove of protection casing.
Preferably, be fixed with sealing door through the hinge is articulated on the screening case, sealing door's surface is fixed with the handle through the bolt, be equipped with the observation window on the sealing door, the impurity frame has been placed on the bottom plate surface of screening case.
The invention has the technical effects and advantages that: according to the fine selection grading device for rice production, the cam is driven to rotate by the two groups of stepping motors, the cam pushes the fixed plate to move in the screening box, the fixed plate is driven to move back and forth in the screening box by the supporting spring, and rice can be graded and screened by matching with the first screening frame, the second screening frame and the third screening frame; drive the multiunit baffle through step motor and rotate to can guarantee even unloading, avoid the inlet pipe to block up, this rice production is with choice grading plant not only can carry out effectual grading to the rice, can avoid the inlet pipe to take place to block up moreover, guarantees the even of unloading volume, thereby has improved production efficiency and screening precision.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a right side view of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
fig. 5 is a schematic structural diagram of a first screening frame of the present invention.
In the figure: the screening machine comprises a screening box 1, a feeding pipe 2, a feeding hopper 3, a stepping motor 4, a baffle 5, a protective cover 6, a rotating motor 7, a cam 8, a fixing plate 9, a fixing sleeve 10, a connecting column 11, a supporting spring 12, a screening frame I13, a screening frame II 14, a screening frame III 15, a guide column 16, a supporting plate 17, a collecting frame 18, a sealing door 19 and an impurity frame 20.
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.
Unless otherwise defined, all references to up, down, left, right, front, rear, etc. directions herein are to be interpreted as referring to up, down, left, right, front, rear, etc. directions in the drawings to which the invention is directed.
The invention provides a fine selection grading device for rice production as shown in figures 1-5, which comprises a screening box 1, a feeding pipe 2, a stepping motor 4 and a rotating motor 7, wherein four groups of supporting legs are welded and fixed at the bottom of the screening box 1, the four groups of supporting legs are distributed in a rectangular array relative to the bottom of the screening box 1, a feeding groove is formed in the left half part of the top plate of the screening box 1, the feeding pipe 2 is welded and fixed in the feeding groove of the top plate of the screening box 1, a feeding hopper 3 is welded and fixed at the top of the feeding pipe 2, the stepping motor 4 is fixed on the outer wall of the left side of the feeding pipe 2 through bolts, and the type of the stepping motor 4 can be selected: 86BYG120, the roof bottom and the bottom plate surface of screening case 1 are fixed with two sets of rotating electrical machines 7 through the bolt symmetry, the model of rotating electrical machines 7 can be selected as: 86BYG120, the cam 8 is welded and fixed on the outer part of the output shaft of the rotating motor 7;
a fixed plate 9 is connected in the screening box 1 on the right side of the rotating motor 7 in a sliding manner, a plurality of groups of fixed sleeves 10 are fixed on the inner wall of the left side of the screening box 1 through bolts, connecting columns 11 are connected in the fixed sleeves 10 in a sliding manner, the right end faces of the connecting columns 11 are fixedly connected with the fixed plate 9 through bolts, supporting springs 12 are arranged outside the fixed sleeves 10 and the connecting columns 11, and two ends of each supporting spring 12 are respectively welded and fixed with the inner wall of the left side of the screening box 1 and the fixed plate 9;
the outer wall of the right side of the fixed plate 9 is respectively fixed with a first screening frame 13, a second screening frame 14 and a third screening frame 15 through bolts, rectangular grooves are formed in the bottoms of the first screening frame 13, the second screening frame 14 and the third screening frame 15, and screening nets are fixed in the rectangular grooves in the bottoms of the first screening frame 13, the second screening frame 14 and the third screening frame 15 through bolts.
Specifically, step motor 4's output welded fastening has the drive shaft, and in the drive shaft extended to inlet pipe 2, and the right-hand member face of drive shaft rotated through the inner wall of welded bearing and inlet pipe 2 and is connected, and the outer wall welded fastening of drive shaft has multiunit baffle 5.
Specifically, the right side outer wall welded fastening of screening case 1 has three backup pads 17, and three groups backup pad 17's surface is all seted up flutedly, and three groups collection frame 18 has all been placed in the recess on backup pad 17 surface, and three groups the position of collecting frame 18 corresponds with the position of screening frame one 13, screening frame two 14 and screening frame three 15 respectively.
Specifically, two sets of rolling grooves are symmetrically formed in the top and the bottom of the fixing plate 9, balls are rotatably connected to the top and the bottom of the fixing plate 9 in the rolling grooves, sliding grooves are formed in the bottom of a top plate and the surface of a bottom plate of the screening box 1, and the balls at the top and the bottom of the fixing plate 9 roll in the sliding grooves in the bottom of the top plate and the surface of the bottom plate of the screening box 1 respectively.
Specifically, three groups of through grooves have been seted up to the right side board of screening case 1, the right half of screening frame 13, screening frame two 14 and screening frame three 15 slides in the logical groove of the right side board of screening case 1 respectively, the blown down tank has all been seted up to the right side board of screening frame 13, screening frame two 14 and screening frame three 15.
Specifically, the outer walls of the front side and the rear side of the first screening frame 13, the second screening frame 14 and the third screening frame 15 are all fixed with guide columns 16 through bolts, and the tops and the bottoms of the two groups of guide columns 16 are all connected with the top plate and the bottom plate of the screening box 1 in a sliding mode through rolling balls.
Specifically, the left side outer wall of inlet pipe 2 has protection casing 6 through the bolt fastening, protection casing 6 is fixed in step motor 4's outside, the radiating groove has been seted up to the both sides outer wall of protection casing 6, there is the dust screen through the bolt fastening in the radiating groove of protection casing 6.
Specifically, be fixed with sealing door 19 through the hinge is articulated on the screening case 1, the surface of sealing door 19 has the handle through the bolt fastening, be equipped with the observation window on the sealing door 19, impurity frame 20 has been placed on the bottom plate surface of screening case 1.
The working principle, this rice production is with choice grading plant, when using, the rice that will grade is poured into inlet pipe 2 through feeder hopper 3, start step motor 4 simultaneously, step motor 4 drives multiunit baffle 5 and rotates, thereby guarantee even unloading, the rice falls into screening box 13 through inlet pipe 2, start two sets of rotating electrical machines 7 simultaneously, two sets of step motor 4 drive cam 8 and rotate, cam 8 promotes fixed plate 9 and removes in screening box 1, stretch supporting spring 12, when cam 8 keeps away from fixed plate 9, supporting spring 12 resets, drive fixed plate 9 through supporting spring 12 and make a round trip movement in screening box 1, drive screening box 13 through fixed plate 9, screening box two 14 and screening box three 15 make a round trip movement in screening box 1, and then can carry out the hierarchical screening to the rice, the rice after the classification is respectively through screening box one 13, The discharge chutes on the right side plates of the second screening frame 14 and the third screening frame 15 fall into the collection frame 18.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a rice production is with choice grading plant, includes screening case (1), inlet pipe (2), step motor (4) and rotating electrical machines (7), its characterized in that: the bottom of the screening box (1) is fixedly welded with four groups of supporting legs, the four groups of supporting legs are distributed in a rectangular array mode relative to the bottom of the screening box (1), a feeding groove is formed in the left half portion of the top plate of the screening box (1), feeding pipes (2) are fixedly welded in the feeding groove of the top plate of the screening box (1), feeding hoppers (3) are fixedly welded at the tops of the feeding pipes (2), stepping motors (4) are fixedly arranged on the outer wall of the left side of the feeding pipes (2) through bolts, two groups of rotating motors (7) are symmetrically and fixedly arranged at the bottom of the top plate and the surface of the bottom plate of the screening box (1) through bolts, and cams (8) are fixedly welded outside output shafts of the rotating motors;
the screening box (1) on the right side of the rotating motor (7) is connected with a fixing plate (9) in a sliding mode, a plurality of groups of fixing sleeves (10) are fixed on the inner wall of the left side of the screening box (1) through bolts, connecting columns (11) are connected in the fixing sleeves (10) in a sliding mode, the right end face of each connecting column (11) is fixedly connected with the fixing plate (9) through bolts, supporting springs (12) are arranged outside the fixing sleeves (10) and the connecting columns (11), and two ends of each supporting spring (12) are welded and fixed with the inner wall of the left side of the screening box (1) and the fixing plate (9) respectively;
the right side outer wall of fixed plate (9) is fixed with screening frame one (13), screening frame two (14) and screening frame three (15) respectively through the bolt, the rectangular channel has all been seted up to the bottom of screening frame one (13), screening frame two (14) and screening frame three (15), all there is the screening net through the bolt fastening in the rectangular channel of screening frame one (13), screening frame two (14) and screening frame three (15) bottom.
2. The fine selection grading device for rice production according to claim 1, characterized in that: the output welded fastening of step motor (4) has the drive shaft, and in the drive shaft extended to inlet pipe (2), and the right-hand member face of drive shaft rotated through the inner wall of welded bearing and inlet pipe (2) and is connected, and the outer wall welded fastening of drive shaft has multiunit baffle (5).
3. The fine selection grading device for rice production according to claim 1, characterized in that: the right side outer wall welded fastening of screening case (1) has three backup pads (17), and three groups the surface of backup pad (17) all is seted up flutedly, and three groups collection frame (18) have all been placed in the recess on backup pad (17) surface.
4. The fine selection grading device for rice production according to claim 1, characterized in that: the top and the bottom of fixed plate (9) are symmetrically provided with two sets of rolling grooves, the tops of fixed plates (9) are rotatably connected with balls in the rolling grooves at the bottoms, the bottoms of the top plates of screening boxes (1) and the surfaces of the bottom plates are provided with sliding grooves, and the balls at the tops and the bottoms of fixed plates (9) roll in the sliding grooves at the bottoms of the top plates of screening boxes (1) and the surfaces of the bottom plates respectively.
5. The fine selection grading device for rice production according to claim 1, characterized in that: three groups of through grooves have been seted up to the right side board of screening case (1), the right half of screening frame (13), screening frame two (14) and screening frame three (15) slides in the logical groove of the right side board of screening case (1) respectively, the blown down tank has all been seted up to the right side board of screening frame (13), screening frame two (14) and screening frame three (15).
6. The fine selection grading device for rice production according to claim 1, characterized in that: the front and back both sides outer wall of screening frame (13), screening frame two (14) and screening frame three (15) all is fixed with guide post (16) through the bolt, and is two sets of the top and the bottom of guide post (16) all are through roof and the bottom plate sliding connection of rolling pearl and screening case (1).
7. The fine selection grading device for rice production according to claim 1, characterized in that: the left side outer wall of inlet pipe (2) has protection casing (6) through the bolt fastening, the outside at step motor (4) is fixed in protection casing (6), the radiating groove has been seted up to the both sides outer wall of protection casing (6), there is the dust screen through the bolt fastening in the radiating groove of protection casing (6).
8. The fine selection grading device for rice production according to claim 1, characterized in that: screening case (1) is gone up and is fixed with sealing door (19) through the hinge joint, the surface of sealing door (19) has the handle through the bolt fastening, be equipped with the observation window on sealing door (19), impurity frame (20) have been placed on the bottom plate surface of screening case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011133804.0A CN112517388A (en) | 2020-10-21 | 2020-10-21 | Rice production is with choice grading plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011133804.0A CN112517388A (en) | 2020-10-21 | 2020-10-21 | Rice production is with choice grading plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112517388A true CN112517388A (en) | 2021-03-19 |
Family
ID=74979531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011133804.0A Pending CN112517388A (en) | 2020-10-21 | 2020-10-21 | Rice production is with choice grading plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112517388A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3936021A1 (en) * | 1989-10-05 | 1991-04-11 | Gerlach Kay | Sepg. undersized root-crop residues - using slotted floor vibrated vertically from below with adjustable frequency and amplitude |
| CN208116168U (en) * | 2018-01-16 | 2018-11-20 | 江西德煦实业有限公司 | A kind of selecting rice grading plant |
| WO2019041435A1 (en) * | 2017-08-30 | 2019-03-07 | 钟光远 | Putty powder raw material stirring device |
| CN109675797A (en) * | 2018-12-14 | 2019-04-26 | 临沂大学 | A kind of novel waste decomposing agent processing production equipment |
| CN110252645A (en) * | 2019-06-14 | 2019-09-20 | 徐州万佳机电设备制造有限公司 | The agricultural machinery of elite seed is screened in a kind of agricultural planting |
| CN210171924U (en) * | 2019-05-27 | 2020-03-24 | 陕西百固建材有限公司 | Concrete raw material screening device |
| CN211515171U (en) * | 2019-07-30 | 2020-09-18 | 漳州市熙和装饰装潢工程有限公司 | Multistage grit screening of engineering selecting materials device |
-
2020
- 2020-10-21 CN CN202011133804.0A patent/CN112517388A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3936021A1 (en) * | 1989-10-05 | 1991-04-11 | Gerlach Kay | Sepg. undersized root-crop residues - using slotted floor vibrated vertically from below with adjustable frequency and amplitude |
| WO2019041435A1 (en) * | 2017-08-30 | 2019-03-07 | 钟光远 | Putty powder raw material stirring device |
| CN208116168U (en) * | 2018-01-16 | 2018-11-20 | 江西德煦实业有限公司 | A kind of selecting rice grading plant |
| CN109675797A (en) * | 2018-12-14 | 2019-04-26 | 临沂大学 | A kind of novel waste decomposing agent processing production equipment |
| CN210171924U (en) * | 2019-05-27 | 2020-03-24 | 陕西百固建材有限公司 | Concrete raw material screening device |
| CN110252645A (en) * | 2019-06-14 | 2019-09-20 | 徐州万佳机电设备制造有限公司 | The agricultural machinery of elite seed is screened in a kind of agricultural planting |
| CN211515171U (en) * | 2019-07-30 | 2020-09-18 | 漳州市熙和装饰装潢工程有限公司 | Multistage grit screening of engineering selecting materials device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209597275U (en) | A kind of calcium carbonate crushing screening plant | |
| CN201157825Y (en) | Bran separator | |
| CN103691508A (en) | Rice machining process | |
| CN103734877A (en) | Milk thistle seed hulling and hull and kernel separating method | |
| CN107470145A (en) | A kind of compass screen surface scavenging machine | |
| CN112517388A (en) | Rice production is with choice grading plant | |
| CN205269745U (en) | Gravity sieve formula combination rice mill | |
| CN110252447B (en) | Germ rice processing system and method | |
| CN217342314U (en) | Vibration cleaning device is used in rice processing | |
| CN217564195U (en) | Multi-variety seed hulling screener for mustard breeding | |
| CN201172038Y (en) | Walnut sorter | |
| CN210253074U (en) | Impurity removing device in flour processing process | |
| CN212041426U (en) | Rice grain screening plant is used in rice processing | |
| CN112029570A (en) | Tea-seed oil seed optimizing device | |
| CN208554992U (en) | A kind of separator of cracking rice for silo | |
| CN209753381U (en) | full-automatic sunflower seeds sieving mechanism | |
| CN112044501A (en) | Loading attachment is used in rice processing | |
| CN105435900B (en) | Segmented processes rice mill and segmented processing husk rice method | |
| CN112156825A (en) | A quick intelligent thresher for corn processing | |
| CN206535767U (en) | Flat-turn rice classifying screen | |
| CN111480857A (en) | Peanut seed screening device of skinning based on agricultural | |
| CN210753762U (en) | Husked rice separating device | |
| CN209791977U (en) | Automatic clearance sieve of rice impurity | |
| CN219334895U (en) | Graded carefully chosen device of rice | |
| CN216704541U (en) | Stone mill device is used in flax sauce production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210319 |
|
| RJ01 | Rejection of invention patent application after publication |