CN112403657A - Wheat grinding equipment - Google Patents
Wheat grinding equipment Download PDFInfo
- Publication number
- CN112403657A CN112403657A CN202011142957.1A CN202011142957A CN112403657A CN 112403657 A CN112403657 A CN 112403657A CN 202011142957 A CN202011142957 A CN 202011142957A CN 112403657 A CN112403657 A CN 112403657A
- Authority
- CN
- China
- Prior art keywords
- wheat
- screening
- frame
- district
- purifying
- 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
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C11/00—Other auxiliary devices or accessories specially adapted for grain mills
- B02C11/04—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention relates to the technical field of wheat mills, in particular to a wheat milling device which comprises a wheat mill, wherein a wheat feeding hole is formed in the top of the wheat mill, a wheat screening and purifying frame is arranged at the front end of the wheat mill, the wheat screening and purifying frame is inclined, and one end of the wheat screening and purifying frame is fixedly connected with the wheat feeding frame. The invention has the advantages that: this wheat crocus equipment, the device purifies the frame through being provided with the wheat screening, wheat sliding channel has been seted up to the inside that the wheat screening purified the frame, the bottom that the wheat screening purified the frame is provided with first screening district and second screening district, can follow the height to low, sieve out less particulate matter earlier, only need normally empty the material, the device then can filter the purification to the material automatically, and easy operation, high durability, the impurity that can sieve out small particles thing and big particulate matter simultaneously, be favorable to improving the flour quality.
Description
Technical Field
The invention relates to the technical field of wheat mills, in particular to a wheat milling device.
Background
Wheat is a general name of wheat plants, is a cereal crop widely planted around the world, has caryopsis which is one of staple food of human beings, can be used for making bread, steamed bread, biscuits, noodles and other foods after being ground into flour, can be used for making beer, alcohol, white spirit or biomass fuel after being fermented, is one of indispensable principals on dining tables of people, enriches taste buds of people, can be doped with impurities after field wheat is harvested and shelled, and ensures the purity of the wheat by removing the impurities in the finished wheat kernels so as to ensure the quality of the whole wheat.
The existing wheat milling equipment has the following defects in the specific use process:
1. the feed hopper on the existing wheat flour milling equipment does not comprise a screening device, and impurities mixed in wheat particles and wheat enter a flour mill together to influence the quality of flour;
2. the feed mechanism of some house ornamentation screening mechanism can not sieve out the impurity of tiny particle thing and large granule thing simultaneously, uses comparatively inconveniently.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a wheat grinding device.
The purpose of the invention is realized by the following technical scheme: a wheat milling equipment comprises a wheat mill, wherein a wheat feed inlet is formed in the top of the wheat mill, a wheat screening and purifying frame is arranged at the front end of the wheat mill and is inclined, one end of the wheat screening and purifying frame is fixedly connected with the wheat feed inlet, a wheat sliding channel is arranged in the middle of the wheat screening and purifying frame, a wheat sliding channel pipe penetrates through the wheat screening and purifying frame, a gettering mounting groove is formed in the top of the wheat screening and purifying frame, a blocking strip is fixedly connected to the top, close to the gettering mounting groove, of the wheat screening and purifying frame, and an iron remover is lapped inside the gettering mounting groove;
the wheat screening and purifying frame is characterized in that a first screening area and a second screening area are arranged at the bottom of the wheat screening and purifying frame, a first screening through hole is formed in the first screening area, a second screening through hole is formed in the second screening area, the first screening area is higher than the second screening area, the diameter of the first screening through hole is smaller than that of the second screening through hole, and the second screening area is located right above a wheat feeding hole.
Optionally, the wheat screening purifies the contained angle of frame and ground and be twenty degrees.
Optionally, the de-ironing separator include mounting panel and magnet board, magnet board fixed connection in one side of mounting panel, the mounting panel keep away from one side fixedly connected with handle of magnet board.
Optionally, the magnet plate is matched with the gettering mounting groove, and the gettering mounting groove is communicated with the inner cavity of the wheat sliding channel.
Preferably, the iron remover can be: contain cylinder and magnet board, magnet board fixed connection on a week of cylinder inner wall, the axial is equipped with and connects the silo in the cylinder, connect the transversal fan-shaped of personally submitting upper portion open of silo, the bottom that connects the silo is equipped with conveying mechanism, this conveying mechanism is for carrying one kind in auger or the conveyer belt, the cylinder is equipped with cylinder actuating mechanism outward, this cylinder actuating mechanism is for holding in the palm one kind among rolling drive mechanism or the chain formula actuating mechanism, connect silo upper portion to be equipped with the brush and roll, this brush is rolled (806) and is pressed close to the cylinder inner wall and the dense surface and gathers the brush hair.
Preferably, the inner wall of the roller is provided with a propelling shoveling plate.
Optionally, one side of the wheat screening and purifying frame is fixedly connected with a reinforcing rib.
Optionally, the wheat screening and purifying frame is located a first guide plate fixedly connected to the bottom of the first screening area, and the wheat sliding channel is far away from one end of the wheat feeding frame and is fixedly connected to a second guide plate.
Optionally, the first guide plate and the second guide plate are both at an acute angle with the ground.
Optionally, the number of the first screening through holes and the number of the second screening through holes are both a plurality.
The invention has the following advantages:
1. this wheat crocus equipment, in the use, the device purifies the frame through being provided with the wheat screening, wheat slip channel has been seted up to the inside that the wheat screening purified the frame, the bottom that the wheat screening purified the frame is provided with first screening district and second screening district, can follow height to low, sieve out less particulate matter earlier, then make the wheat grain smash in getting into the wheat crocus machine from the second screening district again, other impurity then purifies the frame roll-off along the wheat screening, only need normally empty the material, the device then can be automatically filtered the material and purify, therefore, the steam generator is simple in operation, high durability and convenient use, can sieve out the impurity of little particulate matter and big particulate matter simultaneously, and the improvement of flour quality is facilitated.
2. This wheat crocus equipment, in the use, through being provided with the deironing ware, the deironing ware overlap joint is on wheat screening purification frame, is convenient for adsorb the iron plate in the material, avoids the iron plate to get into influence flour quality in the wheat crocus, and the deironing ware can take out at any time through the handle, and is simple and convenient, the device overall structure is simple, and it is comparatively convenient to use, is favorable to using widely.
Drawings
Fig. 1 is a schematic structural diagram of a first viewing angle in embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of a second viewing angle in embodiment 1 of the present invention.
Fig. 3 is a sectional view of embodiment 1 of the present invention.
Fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.
Fig. 5 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 6 is an enlarged view of a portion of fig. 5B.
FIG. 7 is a structural diagram of the cross section of FIG. 6A _ A.
Fig. 8 is a schematic structural diagram of embodiment 3 of the present invention.
In the figure: 1-wheat flour mill, 2-wheat feed inlet, 3-wheat screening and purifying frame, 301-first screening area, 302-second screening area, 4-wheat feeding frame, 5-wheat sliding channel, 6-impurity-absorbing mounting groove, 7-baffle bar, 8-iron remover, 801-mounting plate, 802-magnet plate, 803-roller, 804-material receiving groove, 805-conveying mechanism, 806-brush roller, 807-support roller track, 808-propelling shoveling plate, 809-support roller, 9-first guide plate and 10-second guide plate.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following.
Example 1: as shown in fig. 1-4, the wheat mill comprises a wheat mill 1, a wheat feeding port 2 is arranged at the top of the wheat mill 1, a wheat screening and purifying frame 3 is fixedly connected to the top of the wheat mill 1, the wheat screening and purifying frame 3 is inclined, one end of the wheat screening and purifying frame 3 is fixedly connected with a wheat feeding frame 4, a wheat sliding channel 5 is arranged in the middle of the wheat screening and purifying frame 3, a wheat sliding channel 5 pipe penetrates through the wheat screening and purifying frame 3, a gettering installation groove 6 is formed in the top of the wheat screening and purifying frame 3, a barrier strip 7 is fixedly connected to the top of the wheat screening and purifying frame 3 close to the gettering installation groove 6, and an iron remover 8 is lapped inside the gettering installation groove 6;
the bottom of wheat screening purification frame 3 is provided with first screening district 301 and second screening district 302, and first screening through-hole has been seted up to the inside in first screening district 301, and second screening through-hole has been seted up to the inside in second screening district 302, and first screening district 301 is higher than second screening district 302, and the diameter of first screening through-hole is less than the diameter of second screening through-hole, and second screening district 302 is located wheat feed inlet 2 directly over.
As a preferred technical scheme of the invention, the included angle between the wheat screening and purifying rack 3 and the ground is twenty degrees.
As a preferable technical solution of the present invention, the iron remover 8 includes an installation plate 801 and a magnet plate 802, the magnet plate 802 is fixedly connected to one side of the installation plate 801, and a handle is fixedly connected to one side of the installation plate 801 away from the magnet plate 802.
As a preferred technical scheme of the invention, the magnet plate 802 is matched with the impurity absorption installation groove 6, and the impurity absorption installation groove 6 is communicated with the inner cavity of the wheat sliding channel 5.
As a preferred technical scheme of the invention, one side of the wheat screening and purifying frame 3 is fixedly connected with a reinforcing rib.
As a preferred technical scheme of the invention, the bottom of the wheat screening and purifying frame 3 in the first screening area 301 is fixedly connected with a first guide plate 9, and one end of the wheat sliding channel 5 far away from the wheat feeding frame 4 is fixedly connected with a second guide plate 10.
As a preferred technical solution of the present invention, the first guide plate 9 and the second guide plate 10 are both at an acute angle with the ground.
As a preferred technical scheme of the invention, the number of the first screening through holes and the number of the second screening through holes are both a plurality.
The working process of the invention is as follows: when the device is used, the feeding device can meet the feeding function through improving the feeding hopper on the traditional wheat milling device, and meanwhile, raw materials can be screened and purified, the use is convenient, and the device is embodied in that the wheat screening and purifying frame 3 is fixedly connected above the wheat feeding port 2 in the wheat milling machine 1, one end of the wheat screening and purifying frame 3 is fixedly connected with the wheat feeding frame 4, the wheat feeding frame 4 is funnel-shaped and is favorable for feeding, the wheat screening and purifying frame 3 is inclined and is favorable for the materials to roll and slide in the wheat sliding channel 5, in the rolling process, the materials firstly pass through the first screening area 301, when rolling and falling on the first screening area 301, small particle impurities are screened out through the first screening through holes and fall on the first guide plate 9 to slide, meanwhile, the iron remover 8 in the wheat sliding channel 5 can adsorb iron blocks in the materials, then the material rolls through the first screening area 301 and falls onto the second screening area 302, at this time, the wheat grains fall into the wheat feed inlet 2 through the second screening through hole on the second screening area 302, finally enter the wheat flour mill 1 to be crushed, for large impurities, finally slide out of the wheat screening purification frame 3 downwards along the second screening area 302, and guide to one side through the second stock guide 10, the first screening area 301 and the second screening area 302 in the device are longer, the lengths of the first screening area 301 and the second screening area 302 are both one meter, the impurities in the wheat can be fully separated from the wheat by matching with a certain blanking speed, the quality of flour can be improved, small particles and large particles can be screened out at the same time, the use is more convenient, the practicability of the device is greatly improved, when the device is used specifically, the device is provided with the wheat screening purification frame 3, wheat slip channel 5 has been seted up to the inside of wheat screening purification frame 3, the bottom of wheat screening purification frame 3 is provided with first screening district 301 and second screening district 302, can be from high to low, will be less particulate matter sieve out earlier, then make the wheat grain follow second screening district 302 and smash in getting into wheat milling machine 1, other impurity then along the 3 roll-offs of wheat screening purification frame, only need normally empty the material, the device then can filter the purification to the material automatically, therefore, the steam generator is simple in operation, high durability and strong usability, can sieve out the impurity of particulate matter and big particulate matter simultaneously, and the improvement of flour quality is facilitated.
Example 2: referring to fig. 5-7, which are schematic structural views of embodiment 2 of the present invention, compared with embodiment 1, the present embodiment is different in that: the iron remover 8 comprises a roller 803 and a magnet plate 802, the magnet plate 802 is fixedly connected to the periphery of the inner wall of the roller 803, a receiving groove 804 is axially arranged in the roller 803, the cross section of the receiving groove 804 is in a fan shape with the upper part open, a conveying mechanism 805 is arranged at the bottom of the receiving groove 804, the conveying mechanism 805 is a conveying auger, a roller driving mechanism is arranged outside the roller 803, the roller driving mechanism is a supporting-rolling type driving mechanism, a brush roller 806 is arranged at the upper part of the receiving groove 804, the brush roller 806 is close to the inner wall of the roller 803, the dense surface of the.
Example 3: referring to fig. 8, which is a schematic structural diagram of embodiment 2 of the present invention, compared with embodiment 1, the present embodiment is different in that: the roller driving mechanism is a chain type driving mechanism, and the conveying mechanism 805 is a conveying belt.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A wheat milling equipment, includes wheat milling machine (1), its characterized in that: the top of the wheat flour mill (1) is provided with a wheat feed inlet (2), the front end of the wheat flour mill (1) is provided with a wheat screening and purifying frame (3), the wheat screening and purifying frame (3) is inclined, one end of the wheat screening and purifying frame (3) is fixedly connected with a wheat feed frame (4), the middle of the wheat screening and purifying frame (3) is provided with a wheat sliding channel (5), a pipe of the wheat sliding channel (5) penetrates through the wheat screening and purifying frame (3), the top of the wheat screening and purifying frame (3) is provided with an impurity suction mounting groove (6), the top of the wheat screening and purifying frame (3) close to the impurity suction mounting groove (6) is fixedly connected with a baffle bar (7), and an iron remover (8) is lapped inside the impurity suction mounting groove (6);
the wheat screening purifies the bottom of frame (3) and is provided with first screening district (301) and second screening district (302), the inside of first screening district (301) seted up first screening through-hole, the inside of second screening district (302) seted up the second screening through-hole, first screening district (301) be higher than second screening district (302), the diameter of first screening through-hole be less than the diameter of second screening through-hole, second screening district (302) be located wheat feed inlet (2) directly over.
2. The wheat milling apparatus of claim 1 wherein: the de-ironing separator (8) include mounting panel (801) and magnet board (802), magnet board (802) fixed connection in one side of mounting panel (801), mounting panel (801) keep away from one side fixedly connected with handle of magnet board (802).
3. The wheat milling apparatus of claim 2 wherein: magnet board (802) and gettering mounting groove (6) looks adaptation, gettering mounting groove (6) communicate with the inner chamber of wheat slip passage (5).
4. The wheat milling apparatus of claim 1 wherein: the de-ironing separator (8) contain cylinder (803) and magnet board (802), magnet board (802) fixed connection on a week of cylinder (803) inner wall, the axial is equipped with in cylinder (803) and connects silo (804), connect the transversal fan-shaped that upper portion is open of silo (804), the bottom that connects silo (804) is equipped with conveying mechanism (805), this conveying mechanism (805) is for carrying in auger or the conveyer belt one, cylinder (803) are equipped with roller actuating mechanism outward, this roller actuating mechanism is for holding in the palm among roll formula actuating mechanism or the chain formula actuating mechanism, be equipped with brush and roll (806) on connecing silo (804) upper portion, this brush is rolled (806) and is pressed close to cylinder (803) inner wall and dense surface and is covered with the brush hair.
5. Wheat milling apparatus as claimed in claim 4 wherein: and a pushing shoveling plate (808) is arranged on the inner wall of the roller (803).
6. A wheat milling apparatus as claimed in any one of claims 1 to 5 wherein: the wheat screening and purifying frame (3) is located the first deflector (9) of bottom fixedly connected with in first screening district (301), wheat sliding channel (5) keep away from one end fixedly connected with second stock guide (10) of wheat feeding frame (4).
7. Wheat milling apparatus as claimed in any one of claims 1 to 5 wherein: the included angle between the wheat screening and purifying frame (3) and the ground is 15-25 degrees.
8. Wheat milling apparatus as claimed in any one of claims 1 to 5 wherein: one side of the wheat screening and purifying frame (3) is fixedly connected with a reinforcing rib.
9. Wheat milling apparatus as claimed in any one of claims 1 to 5 wherein: the first guide plate (9) and the second guide plate (10) form an acute angle with the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011142957.1A CN112403657A (en) | 2020-10-23 | 2020-10-23 | Wheat grinding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011142957.1A CN112403657A (en) | 2020-10-23 | 2020-10-23 | Wheat grinding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112403657A true CN112403657A (en) | 2021-02-26 |
Family
ID=74841718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011142957.1A Pending CN112403657A (en) | 2020-10-23 | 2020-10-23 | Wheat grinding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112403657A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2915265Y (en) * | 2006-04-30 | 2007-06-27 | 许新成 | Drum-type magnetic separator |
| CN201086032Y (en) * | 2007-08-23 | 2008-07-16 | 王海鹏 | Revolving drum type magnetic separator |
| RU2400306C1 (en) * | 2009-08-13 | 2010-09-27 | Общество с ограниченной ответственностью "ЭРГА Плюс" | Ball mill magnetic separator |
| CN204933674U (en) * | 2015-05-28 | 2016-01-06 | 张宝祥 | A kind of material leak-proof magnetic separator |
| WO2016187863A1 (en) * | 2015-05-28 | 2016-12-01 | 张宝祥 | Mineral concentrating machine |
| CN207413781U (en) * | 2017-09-27 | 2018-05-29 | 张家港市嘉成新材料有限公司 | For screening the vibrating screen of plastic grain |
| CN208082855U (en) * | 2017-12-29 | 2018-11-13 | 四川道泉老坛酸菜股份有限公司 | A kind of screening plant of pea raw material |
| CN209348827U (en) * | 2018-11-27 | 2019-09-06 | 山东金利康面粉有限公司 | A kind of wheat flour mill feeding mechanism facilitating screening |
| CN210253114U (en) * | 2019-04-29 | 2020-04-07 | 安徽柳丰种业科技有限责任公司 | Wheat screening is with choice device of specific gravity formula |
-
2020
- 2020-10-23 CN CN202011142957.1A patent/CN112403657A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2915265Y (en) * | 2006-04-30 | 2007-06-27 | 许新成 | Drum-type magnetic separator |
| CN201086032Y (en) * | 2007-08-23 | 2008-07-16 | 王海鹏 | Revolving drum type magnetic separator |
| RU2400306C1 (en) * | 2009-08-13 | 2010-09-27 | Общество с ограниченной ответственностью "ЭРГА Плюс" | Ball mill magnetic separator |
| CN204933674U (en) * | 2015-05-28 | 2016-01-06 | 张宝祥 | A kind of material leak-proof magnetic separator |
| WO2016187863A1 (en) * | 2015-05-28 | 2016-12-01 | 张宝祥 | Mineral concentrating machine |
| CN207413781U (en) * | 2017-09-27 | 2018-05-29 | 张家港市嘉成新材料有限公司 | For screening the vibrating screen of plastic grain |
| CN208082855U (en) * | 2017-12-29 | 2018-11-13 | 四川道泉老坛酸菜股份有限公司 | A kind of screening plant of pea raw material |
| CN209348827U (en) * | 2018-11-27 | 2019-09-06 | 山东金利康面粉有限公司 | A kind of wheat flour mill feeding mechanism facilitating screening |
| CN210253114U (en) * | 2019-04-29 | 2020-04-07 | 安徽柳丰种业科技有限责任公司 | Wheat screening is with choice device of specific gravity formula |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112452755B (en) | Grain crop particle screening equipment for agricultural production | |
| CN207628489U (en) | A kind of flour processing milling device | |
| CN111437905A (en) | A feeding equipment for rice processing | |
| CN213287631U (en) | A screen scarifier for rice processing | |
| CN111151326A (en) | Rice processing magnetic separation device with impurity removal effect | |
| CN114471788B (en) | Automatic grain impurity removing device | |
| CN112844524A (en) | Processing dust treatment device of rice | |
| CN108188031B (en) | Corn germ selecting and separating equipment and method for treating corn germs | |
| CN112403657A (en) | Wheat grinding equipment | |
| CN210906897U (en) | Wheat grain debris clearing device for agricultural production | |
| CN112772957A (en) | Efficient smashing device for feed preparation raw materials for livestock raising | |
| CN211216796U (en) | Corn grinding and dust removing device | |
| CN208555028U (en) | A kind of multi-functional rice processing filter device | |
| CN208542274U (en) | Weak low muscle tailored flour production process grinding device | |
| CN215613223U (en) | Novel screening plant that agricultural cereal screening was used | |
| CN110193464A (en) | Exclusion device is used in a kind of processing of rice | |
| CN206500197U (en) | A kind of dual chamber embryo rice mill | |
| CN215234411U (en) | Novel rubber roll rice huller for processing yellow millet | |
| CN109567219B (en) | Be applied to prickly ash seed shell separator of prickly ash deep-processing technology | |
| CN114849824A (en) | Dust-free rice fine-selection shelling device | |
| CN110586249B (en) | Equipment for separating wheat bran, wheat germ and endosperm | |
| CN208850649U (en) | A kind of equipment for mung bean decladding | |
| AU2021104556A4 (en) | Wheat seed selection equipment for removing deteriorated particles | |
| CN219984832U (en) | Corn crushing equipment | |
| CN213161897U (en) | Stone removing device for rice processing |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210226 |