CN107224919B - Agricultural seed screening and mixing device and using method thereof - Google Patents
Agricultural seed screening and mixing device and using method thereof Download PDFInfo
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- CN107224919B CN107224919B CN201710545239.0A CN201710545239A CN107224919B CN 107224919 B CN107224919 B CN 107224919B CN 201710545239 A CN201710545239 A CN 201710545239A CN 107224919 B CN107224919 B CN 107224919B
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- seeds
- roller
- screen drum
- screening
- body shell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/60—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers
- B01F29/64—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers with stirring devices moving in relation to the receptacle, e.g. rotating
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/06—Coating or dressing seed
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- 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
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
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- 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
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/06—Mixing of food ingredients
- B01F2101/09—Mixing of cereals, grains or seeds materials
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catching Or Destruction (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses an agricultural seed screening and medicine mixing device which comprises a screen drum, a rack and a roller, wherein a body shell is fixedly welded on the rack, the upper part in the body shell is provided with the screen drum, a first discharge port and a guide pipe are fixed on the inner wall of the body shell below the screen drum, the bottom in the body shell is connected with a second motor through a base, the output end of the second motor is fixedly connected with one end of a second rotating shaft, the other end of the second rotating shaft is rotatably connected to the inner wall of the body shell, the roller is fixedly welded on the second rotating shaft through a second connecting rod, a second discharge port is arranged below the roller, and a medicine box is placed on one side of the rack. The invention can greatly improve the pretreatment working efficiency of the seeds, improve the screening efficiency of the seeds, can carry out pesticide mixing treatment on the seeds while screening, can effectively protect the seeds from insect damage after entering the soil, improves the tolerance and ensures the germination rate of the seeds.
Description
Technical Field
The invention belongs to the technical field of agriculture, and particularly relates to an agricultural seed screening and mixing device. Meanwhile, the invention also relates to a use method of the agricultural seed screening and mixing device
Background
Before sowing, seeds are usually screened and mixed to prevent the seeds from being damaged by microorganisms in soil after being sown and causing the condition of low germination rate. Present seed screening adopts the shale shaker to sieve usually, shakes too big easy to cause the destruction to the seed, and at the in-process of screening, can not mix the medicine, takes the manual work to operate usually when mixing the medicine, at the bottom of the mixing efficiency, and the poisonous composition in the medicine can cause harm to the human body.
Disclosure of Invention
The invention aims to provide an agricultural seed screening and mixing device and a using method thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a seed screening and pesticide mixing device for agriculture comprises a screen drum, a rack and a roller, wherein a body shell is fixedly welded on the rack, a blanking guide groove is fixedly formed in one side of the top of the body shell, the screen drum is arranged on the upper portion in the body shell, the inner wall of the screen drum is fixedly welded on a first rotating shaft through a first connecting rod, one end of the first rotating shaft is rotatably connected to a bearing seat, the bearing seat is fixed in the body shell through a fixing rod, the other end of the first rotating shaft is fixedly connected to the output end of a first motor, the first motor is fixed on one side in the body shell through a fixing plate, a first discharging port and a conduit are fixedly arranged on the inner wall of the body shell below the screen drum, a second motor is connected to the bottom in the body shell through a base, the output end of the second motor is fixedly connected with one end of a second rotating shaft, the other end of the second, the utility model discloses a medical kit, including frame, first connecting rod, second pivot, first bin outlet, first connecting rod, second connecting rod welded fastening has the cylinder in the second pivot, the below of cylinder is equipped with the second bin outlet, the medical kit has been placed to one side of frame, be equipped with into the pencil in the medical kit, it is connected with the access connection of delivery pump to advance the pencil, the export of delivery pump is connected with the one end of play pencil.
Preferably, a switch box is further installed at the top of the body shell, and a knob switch electrically connected with the delivery pump, the first motor and the second motor through wires is arranged in the switch box.
Preferably, the screen drum is obliquely arranged, an outlet is arranged at one end of the screen drum at the lower position, the top of the guide pipe is positioned right below the outlet, and the bottom end of the guide pipe extends into one end of the roller.
Preferably, a conveying screw is welded and fixed on the inner wall of the roller, a discharge hole is formed in the side wall of one end, far away from the guide pipe, of the roller, and the second discharge hole is located right below the discharge hole.
The invention also provides a using method of the agricultural seed screening and mixing device, which comprises the following steps:
s1, adjusting the revolution of the screen drum, simultaneously driving a first motor and a second motor through a switch box, adding a test sample into the screen drum from a blanking guide groove, driving the screen drum through the first motor, screening the sample by using mesh holes on the screen drum, discharging unqualified seeds from a first discharge port, observing the percentage of the discharged unqualified seeds in the sample, adjusting the rotating speed of the screen drum through a knob switch on the switch box, and judging that the screening is qualified when the percentage is more than 5%;
s2, adjusting the revolution of the roller, collecting qualified seeds in the S1, adding the seeds into the feeding guide groove, turning on the delivery pump through a knob switch in a switch box to deliver liquid medicine into the roller, spraying the liquid medicine into the roller to mix with the seeds, adjusting the revolution of the roller through the knob switch, observing the mixing effect of the seeds when the seeds are discharged from the second discharge port, and judging that the seeds are qualified when the mixing surface area ratio of the seeds is more than 95%;
s3, starting screening and mixing, selecting the revolution number of a screen drum in S1 and the rotation speed of a roller in S2 as references, simultaneously opening a delivery pump, adding seeds to be screened into the screen drum from a feeding guide groove, screening the seeds by using screen holes on the surface of the screen drum while downwards conveying the seeds when the screen drum rotates, leaking smaller unqualified seeds, collecting and discharging the smaller unqualified seeds through a first discharge port, allowing the qualified seeds to enter the roller through a guide pipe from the screen drum, continuously adding liquid medicine into the roller by using the delivery pump while rotating the roller, and rolling the seeds while conveying the seeds by using a delivery screw on the inner wall of the roller to improve the mixing effect;
s4, collecting seeds, discharging the mixed seeds from an outlet on the roller, and collecting the seeds after the mixed seeds are discharged from a second discharge port;
and S5, observing the seeds collected in the step S4, confirming the screening and mixing effects, and if the seeds are unqualified, adding the seeds into the feeding guide groove again for screening and mixing again.
Preferably, the diameter of the screen holes on the side wall of the screen cylinder is two thirds of the average grain diameter of the seeds.
Preferably, the rotation number of the screen cylinder in the step S1 is controlled to be 60-180 r/min.
Preferably, the number of revolutions of the drum in the step S2 is controlled to be 80 to 240 r/min.
The invention has the technical effects and advantages that: compared with the prior art, the agricultural seed screening and mixing device and the application method thereof have the advantages that the pretreatment working efficiency of seeds can be greatly improved, the screening efficiency of the seeds is improved, the seeds can be subjected to mixing treatment while screening, insect damage can be avoided after the seeds can be effectively protected to enter soil, the tolerance is improved, and the germination rate of the seeds is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: the automatic feeding device comprises a body shell 1, a screen drum 2, a switch box 3, a first rotating shaft 4, a blanking guide groove 5, a first discharging port 6, a medicine inlet pipe 7, a medicine chest 8, a delivery pump 9, a medicine outlet pipe 10, a rack 11, a roller 12, a second discharging port 13, a fixing plate 14, a first motor 15, a fixing rod 16, a bearing seat 17, a first connecting rod 18, a guide pipe 19, a second motor 20, a base 21, a second rotating shaft 22, a conveying screw 23 and a second connecting rod 24.
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.
The invention provides an agricultural seed screening and mixing device as shown in figures 1-3, which comprises a screen cylinder 2, a frame 11 and a roller 12, wherein a body shell 1 is welded and fixed on the frame 11, a blanking guide groove 5 is welded and fixed on one side of the top of the body shell 1, the upper part in the body shell 1 is provided with the screen cylinder 2, the inner wall of the screen cylinder 2 is welded and fixed on a first rotating shaft 4 through a first connecting rod 18, one end of the first rotating shaft 4 is rotatably connected with a bearing seat 17, the bearing seat 17 is fixed in the body shell 1 through a fixing rod 16, the other end of the first rotating shaft 4 is fixedly connected with the output end of a first motor 15, the first motor 15 is fixed on one side in the body shell 1 through a fixing plate 14, a first discharging port 6 and a conduit 19 are fixed on the inner wall of the body shell 1 below the screen cylinder 2, the inner bottom in the body shell 1 is connected with a second motor 20 through, output and the one end fixed connection of second pivot 22 of second motor 20, the other end of second pivot 22 is rotated and is connected in body shell 1 inner wall, there is cylinder 12 through second connecting rod 24 welded fastening in second pivot 22, the below of cylinder 12 is equipped with second bin outlet 13, medical kit 8 has been placed to one side of frame 11, be equipped with into pencil 7 in the medical kit 8, enter pencil 7 and delivery pump 9's access connection, the export of delivery pump 9 is connected with the one end that goes out pencil 10.
Further, a switch box 3 is further installed at the top of the body shell 1, and knob switches electrically connected with the delivery pump 9, the first motor 15 and the second motor 20 through wires are arranged in the switch box 3.
Further, the screen drum 2 is arranged obliquely, an outlet is arranged at one end of the screen drum 2 located at the lower position, the top of the guide pipe 19 is located right below the outlet, and the bottom end of the guide pipe 19 extends into one end of the drum 12.
Further, a conveying screw 23 is welded and fixed on the inner wall of the roller 12, a discharge hole is formed in the side wall of one end, far away from the guide pipe 19, of the roller 12, and the second discharge hole 13 is located right below the discharge hole.
The invention also provides a using method of the agricultural seed screening and mixing device, which comprises the following steps:
s1, adjusting the revolution of the screen drum, simultaneously driving the first motor 15 and the second motor 20 through the switch box, adding a test sample into the screen drum 2 from the blanking guide groove 5, driving the screen drum 2 through the first motor 15, screening the sample by using meshes on the screen drum 2, discharging unqualified seeds from the first discharge port 6, observing the percentage of the discharged unqualified seeds in the sample, adjusting the rotating speed of the screen drum 2 through a knob switch on the switch box 3, and judging that the screening is qualified when the percentage is more than 5%;
s2, adjusting the revolution of the roller 12, collecting qualified seeds in the S1, adding the seeds into the blanking guide groove 5 again, simultaneously turning on the delivery pump 9 through a knob switch in the switch box 3 to deliver liquid medicine into the roller 12, spraying the liquid medicine into the roller 12 to mix with the seeds, adjusting the rotating speed of the roller 12 through the knob switch, observing the mixing effect of the seeds when the seeds are discharged from the second discharge port 13, and judging that the seeds are qualified when the mixing surface area ratio of the seeds is more than 95%;
s3, starting screening and mixing, selecting the revolution number of the screen drum 2 in S1 and the rotation speed of the drum 12 in S2 as references, simultaneously opening the delivery pump 9, adding seeds to be screened into the screen drum 2 from the feeding guide groove 5, screening the seeds by using screen holes on the surface of the screen drum 2 while the seeds are conveyed downwards when the screen drum 2 rotates, leaking smaller unqualified seeds and collecting and discharging the smaller unqualified seeds through the first discharge port 6, enabling the qualified seeds to enter the drum 12 from the screen drum 2 through the guide pipe 19, continuously adding liquid medicine into the drum 12 through the delivery pump 9 while the drum 12 rotates, and rolling the seeds while conveying the seeds by using the delivery screw 23 on the inner wall of the drum 12 to improve the mixing effect;
s4, collecting seeds, discharging the mixed seeds from an outlet on the roller 12, and collecting the seeds after the seeds are discharged from the second discharge port 13;
and S5, observing the seeds collected in the step S4, confirming the screening and mixing effects, and if the seeds are unqualified, adding the seeds into the feeding guide groove 5 again for screening and mixing again.
Further, the diameter of the sieve holes on the side wall of the sieve cylinder 2 is two thirds of the average grain diameter of the seeds.
Further, the rotation number of the screen cylinder 2 in the step S1 is controlled to be 60-180 r/min.
Further, the number of revolutions of the drum 12 in the step S2 is controlled to be 80 to 240 r/min.
Compared with the prior art, the agricultural seed screening and mixing device provided by the invention can greatly improve the pretreatment working efficiency of seeds, improve the screening efficiency of the seeds, can carry out mixing treatment on the seeds while screening, can effectively protect the seeds from insect damage after entering soil, improves the tolerance and ensures the germination rate of the seeds.
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 (7)
1. The utility model provides an agricultural is with seed screening device that mixes, includes a sieve section of thick bamboo (2), frame (11) and cylinder (12), its characterized in that: a body shell (1) is welded and fixed on the rack (11), a blanking guide groove (5) is welded and fixed on one side of the top of the body shell (1), a screen drum (2) is arranged on the upper portion in the body shell (1), the inner wall of the screen drum (2) is welded and fixed on a first rotating shaft (4) through a first connecting rod (18), one end of the first rotating shaft (4) is rotatably connected to a bearing seat (17), the bearing seat (17) is fixed in the body shell (1) through a fixing rod (16), the other end of the first rotating shaft (4) is fixedly connected to the output end of a first motor (15), the first motor (15) is fixed on one side in the body shell (1) through a fixing plate (14), a first discharging port (6) and a guide pipe (19) are fixed on the inner wall of the body shell (1) below the screen drum (2), the bottom in the body shell (1) is connected with a second motor (20) through a base (21), the output end of the second motor (20) is fixedly connected with one end of a second rotating shaft (22), the other end of the second rotating shaft (22) is rotatably connected to the inner wall of the body shell (1), a roller (12) is fixedly welded on the second rotating shaft (22) through a second connecting rod (24), a second discharge port (13) is arranged below the roller (12), a medicine box (8) is placed on one side of the rack (11), a medicine inlet pipe (7) is arranged in the medicine box (8), the medicine inlet pipe (7) is connected with an inlet of a conveying pump (9), and an outlet of the conveying pump (9) is connected with one end of a medicine outlet pipe (10);
the sieve tube (2) is obliquely arranged, one end of the sieve tube (2) at the lower part is provided with an outlet, the top of the guide tube (19) is positioned under the outlet, and the bottom end of the guide tube (19) extends into one end of the roller (12).
2. The agricultural seed screening and mixing device according to claim 1, wherein: switch box (3) are still installed at body shell (1) top, be equipped with in switch box (3) respectively with delivery pump (9), first motor (15) and second motor (20) through wire electric connection's knob switch.
3. The agricultural seed screening and mixing device according to claim 1, wherein: the conveying screw (23) is fixedly welded on the inner wall of the roller (12), a discharge hole is formed in one end side wall, far away from the guide pipe (19), of the roller (12), and the second discharge hole (13) is located under the discharge hole.
4. The use method of the agricultural seed screening and mixing device of claim 1, which is characterized in that: the method comprises the following steps:
s1, adjusting the revolution of the screen drum, simultaneously driving a first motor and a second motor through a switch box, adding a test sample into the screen drum from a blanking guide groove, driving the screen drum through the first motor, screening the sample by using mesh holes on the screen drum, discharging unqualified seeds from a first discharge port, observing the percentage of the discharged unqualified seeds in the sample, adjusting the rotating speed of the screen drum through a knob switch on the switch box, and judging that the screening is qualified when the percentage is more than 5%;
s2, adjusting the revolution of the roller, collecting qualified seeds in the S1, adding the seeds into the feeding guide groove, turning on the delivery pump through a knob switch in a switch box to deliver liquid medicine into the roller, spraying the liquid medicine into the roller to mix with the seeds, adjusting the revolution of the roller through the knob switch, observing the mixing effect of the seeds when the seeds are discharged from the second discharge port, and judging that the seeds are qualified when the mixing surface area ratio of the seeds is more than 95%;
s3, starting screening and mixing, selecting the revolution number of a screen drum in S1 and the rotation speed of a roller in S2 as references, simultaneously opening a delivery pump, adding seeds to be screened into the screen drum from a feeding guide groove, screening the seeds by using screen holes on the surface of the screen drum while downwards conveying the seeds when the screen drum rotates, leaking smaller unqualified seeds, collecting and discharging the smaller unqualified seeds through a first discharge port, allowing the qualified seeds to enter the roller through a guide pipe from the screen drum, continuously adding liquid medicine into the screen drum by using the delivery pump while rotating the roller, and rolling the seeds while conveying the seeds by using a delivery screw on the inner wall of the roller to improve the mixing effect;
s4, collecting seeds, discharging the mixed seeds from an outlet on the roller, and collecting the seeds after the mixed seeds are discharged from a second discharge port;
and S5, observing the seeds collected in the step S4, confirming the screening and mixing effects, and if the seeds are unqualified, adding the seeds into the feeding guide groove again for screening and mixing again.
5. The use method of the agricultural seed screening and mixing device according to claim 4, wherein the agricultural seed screening and mixing device comprises: the diameter of the sieve holes on the side wall of the sieve cylinder is two thirds of the average grain diameter of the seeds.
6. The use method of the agricultural seed screening and mixing device according to claim 4, wherein the agricultural seed screening and mixing device comprises: the rotation number of the screen cylinder in the step S1 is controlled to be 60-180 r/min.
7. The use method of the agricultural seed screening and mixing device according to claim 4, wherein the agricultural seed screening and mixing device comprises: the number of revolutions of the drum in the step S2 is controlled to be 80-240 r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710545239.0A CN107224919B (en) | 2017-07-06 | 2017-07-06 | Agricultural seed screening and mixing device and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710545239.0A CN107224919B (en) | 2017-07-06 | 2017-07-06 | Agricultural seed screening and mixing device and using method thereof |
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| Publication Number | Publication Date |
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| CN107224919A CN107224919A (en) | 2017-10-03 |
| CN107224919B true CN107224919B (en) | 2020-07-14 |
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| CN201710545239.0A Active CN107224919B (en) | 2017-07-06 | 2017-07-06 | Agricultural seed screening and mixing device and using method thereof |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482960A (en) * | 2018-04-25 | 2018-09-04 | 新乡市东振机械制造有限公司 | A kind of screw conveyor with screening function |
| CN108781605A (en) * | 2018-06-20 | 2018-11-13 | 蒙城县林达农业有限公司 | A kind of dedusting and the seed dressing device for preventing seed from damaging |
| CN108940822B (en) * | 2018-07-04 | 2021-05-28 | 绍兴纤逸纺织科技有限公司 | Sunflower seed screening and medicine mixing device |
| CN110548669B (en) * | 2019-09-11 | 2022-06-10 | 营口天域稻业有限公司 | Seed screening installation |
| CN114405804B (en) * | 2022-03-29 | 2022-07-08 | 西昌学院 | A screening processing apparatus for processing building rubbish recycled aggregate |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| IT1317180B1 (en) * | 2000-04-06 | 2003-05-27 | Egidio Pecis | MIXER FOR THE PREPARATION OF FEED AND THE MIXING OF PRE-SHREDDED CHEESE WITH VARIOUS AND DIFFERENT SEEDS FOR |
| CN203610302U (en) * | 2013-11-27 | 2014-05-28 | 沈阳科翔电力环保设备有限公司 | Novel drum screen |
| CN204448543U (en) * | 2015-01-28 | 2015-07-08 | 滨州学院 | A kind of with Double-layer screen and the seed screening machine mixing medicine device |
| CN205511828U (en) * | 2016-04-01 | 2016-08-31 | 安徽盛创农业科技有限公司 | Rice seed medicine feeding device |
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Effective date of registration: 20200619 Address after: Shibao Town, Huanglong County, Yan'an City, Shaanxi Province Applicant after: Shaanxi Wanfu Seed Industry Co.,Ltd. Address before: 230000 Anhui city of Hefei Province Economic and Technological Development Zone Bess Lijing garden bamboo Pavilion 603 Applicant before: HEFEI XIONGCHUAN MACHINERY SALES Co.,Ltd. |
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