CN111686923A - A multistage high-efficient sieve separator device for agricultural production - Google Patents
A multistage high-efficient sieve separator device for agricultural production Download PDFInfo
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- CN111686923A CN111686923A CN202010514698.4A CN202010514698A CN111686923A CN 111686923 A CN111686923 A CN 111686923A CN 202010514698 A CN202010514698 A CN 202010514698A CN 111686923 A CN111686923 A CN 111686923A
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- screening
- agricultural production
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- seed
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- 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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
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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
-
- 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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
- B03B5/36—Devices therefor, other than using centrifugal force
-
- 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
- B07B1/04—Stationary flat screens
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sustainable Development (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a multistage efficient screening machine device for agricultural production, and relates to the technical field of agricultural production. Including base, screening mechanism, water selection mechanism and stoving mechanism, the last fixed surface of base installs screening mechanism, screening mechanism's side fixed mounting has water selection mechanism, water selection mechanism's bottom fixed mounting has stoving mechanism, stoving mechanism's bottom and the last fixed surface of base install. This a multistage high-efficient sieving machine device for agricultural production, through setting up screening mechanism, the filter fineness who utilizes the screening board of different incline directions and two screening boards improves gradually, make and obtain the separation between great debris and the seed, and the cooperation is collected the box and can be collected debris, the inside that the screening case can be followed to the screening board simultaneously takes out, thereby conveniently clear up the screening board, the condition of screening board jam has been avoided, thereby the effect of debris separation has been guaranteed, the high-efficient preliminary treatment effect to the seed screening has been reached.
Description
Technical Field
The invention relates to the technical field of agricultural production, in particular to a multistage efficient screening machine device for agricultural production.
Background
Under the great support of China on agriculture, the seed processing industry in China has been developed rapidly in recent years. The continuous expansion of the seed market has higher and higher requirements on the fine processing of the seed processing industry, and especially has higher requirements on the physical processing performance of the seeds. In the deep processing process of seeds, the seeds must be classified according to the appearance and appearance characteristics of the seeds, so that the seeds with the same appearance and size can be better used.
In the prior art, the traditional seed screening is carried out manually, so that labor and time are wasted, the screening efficiency is not high, a large amount of dust, impurities and unqualified seeds are mixed with some seeds, the quality of the seeds is seriously influenced by the unqualified seeds, the impurities and the dust, and the seeds are greatly lost for agricultural production without being screened.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a multistage high-efficiency screening machine device for agricultural production, which aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a multi-stage efficient screening machine device for agricultural production comprises a base, a screening mechanism, a water separation mechanism and a drying mechanism, wherein the screening mechanism is fixedly installed on the upper surface of the base, the water separation mechanism is fixedly installed on the side surface of the screening mechanism, the drying mechanism is fixedly installed at the bottom of the water separation mechanism, and the bottom of the drying mechanism is fixedly installed with the upper surface of the base;
the drying mechanism comprises a drying box, a storage plate is fixedly arranged between the inner walls of the two sides of the drying box, a protective cover is fixedly arranged on one side of the drying box, a fan is fixedly arranged on the inner side surface of the protective cover, and a resistance heating wire is fixedly arranged on the inner wall of the drying box;
the water sorting mechanism comprises a water storage tank, the side face of the water storage tank is communicated with the surface of the screening tank, a transverse plate is fixedly mounted between the inner walls of the water storage tank, a first motor is fixedly mounted at the top of the transverse plate, an output shaft of the first motor penetrates through the transverse plate and is fixedly mounted with a rotating shaft, the bottom end of the rotating shaft is rotatably connected with the bottom of the inner wall of the water storage tank, and a stirring rod is sleeved on the surface of the rotating shaft.
As a preferable technical scheme, the screening mechanism comprises a screening box, a feeding pipe is fixedly installed at the top of the screening box, a plugging port is formed in the surface of the screening box, and a connecting block is placed inside the plugging port.
As a preferred technical scheme of the invention, one end of the connecting block, which is positioned at the inner side of the screening box, is fixedly provided with the screening plate, the other end of the screening plate is in lap joint with the other plug-in opening at the same height, the surface of the screening box is fixedly provided with two collecting boxes, and the collecting boxes are positioned below the plug-in openings.
As a preferable technical scheme of the invention, the placing directions of the two screening plates are opposite, and the inclination angles of the two screening plates are sixty degrees.
As a preferable technical scheme of the invention, the top of the transverse plate is rotatably connected with a screw rod, the top end of the screw rod is fixedly connected with a handle, the surface of the screw rod is in threaded connection with a nut seat, the side surface of the nut seat is hinged with a deflection rod, the other end of the deflection rod is hinged with a baffle plate through a fixed shaft, the other side of the baffle plate is hinged with the surface of the transverse plate, and the bottom of the water storage tank is communicated with the drying mechanism through a transition pipe.
As a preferable technical scheme of the invention, the top of the water storage tank is fixedly provided with a vertical plate, the interior of the vertical plate is movably inserted with an inserted rod, and the front side of the inserted rod extends to the back side of the nut seat.
As a preferred technical scheme of the invention, a second motor is fixedly installed on the inner wall of the drying box, a gear is fixedly sleeved on an output shaft of the second motor, a gear sleeve is movably sleeved on the surface of the gear, a brush is arranged at the bottom of the gear sleeve, and the brush is positioned above the storage plate.
Compared with the prior art, the invention provides a multistage high-efficiency screening machine device for agricultural production, which has the following beneficial effects:
1. this a multistage high-efficient sieving machine device for agricultural production, through setting up screening mechanism, the filter fineness who utilizes the screening board of different incline directions and two screening boards improves gradually, make and obtain the separation between great debris and the seed, and the cooperation is collected the box and can be collected debris, the inside that the screening case can be followed to the screening board simultaneously takes out, thereby conveniently clear up the screening board, the condition of screening board jam has been avoided, thereby the effect of debris separation has been guaranteed, the high-efficient preliminary treatment effect to the seed screening has been reached.
2. This a multistage high-efficient sieve separator device for agricultural production, through setting up water selection mechanism, utilize first motor to drive aqueous solution and seed abundant contact, thereby accelerate the separation of less debris and empty flat seed and high-quality seed, and the baffle that cooperates two angle deflections can prevent that debris and empty flat seed are isolated in the surface of water top, thereby with the separation of debris and empty flat seed and high-quality seed, realize the separation of debris and empty flat seed and full seed, and the speed of separation is fast, the effect of seed screening has further been improved.
3. This a multistage high-efficient sieving machine device for agricultural production through setting up stoving mechanism, utilizes the second motor to drive the brush and carries out circuitous motion on the horizontal direction for the seed that falls on the storage plate obtains spreading out and puts, and cooperation fan blows to the seed with produced heat on the resistance heating wire, thereby carries out the efficient to the seed and dries, avoids the seed to meet the condition that water inflation sprouted even, thereby has further improved the effect of seed screening.
Drawings
FIG. 1 is a schematic structural diagram of a multistage high-efficiency screening machine device for agricultural production according to the present invention;
FIG. 2 is a schematic structural diagram of a screening mechanism of a multi-stage high-efficiency screening machine device for agricultural production according to the present invention;
FIG. 3 is a schematic structural diagram of a water separation mechanism of a multi-stage high-efficiency screening machine device for agricultural production according to the present invention;
FIG. 4 is a schematic structural diagram of a water separation mechanism of a multi-stage high-efficiency screening machine device for agricultural production according to the present invention;
FIG. 5 is a schematic structural view of a water separation mechanism of a multi-stage high-efficiency screening machine device for agricultural production according to the present invention;
fig. 6 is a schematic structural diagram of a drying mechanism of the multistage high-efficiency screening machine device for agricultural production provided by the invention.
In the figure: 1. a base; 2. a screening mechanism; 3. a water separation mechanism; 4. a drying mechanism; 5. screening the box; 6. a feed pipe; 7. a plug-in port; 8. connecting blocks; 9. a screening plate; 10. a collection box; 11. a water storage tank; 12. a transverse plate; 13. a first motor; 14. a rotating shaft; 15. a stirring rod; 16. a baffle plate; 17. a fixed shaft; 18. a deflection bar; 19. a nut seat; 20. a screw rod; 21. a handle; 22. a drying box; 23. a storage plate; 24. a protective cover; 25. a fan; 26. resistance heating wires; 27. a second motor; 28. a gear; 29. a gear sleeve; 30. a brush; 31. a vertical plate; 32. inserting a rod; 33. a transition duct.
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.
Referring to fig. 1-6, a multistage high-efficiency screening machine device for agricultural production comprises a base 1, a screening mechanism 2, a water separation mechanism 3 and a drying mechanism 4, wherein the screening mechanism 2 is fixedly installed on the upper surface of the base 1, the water separation mechanism 3 is fixedly installed on the side surface of the screening mechanism 2, the drying mechanism 4 is fixedly installed at the bottom of the water separation mechanism 3, and the bottom of the drying mechanism 4 is fixedly installed with the upper surface of the base 1.
Drying mechanism 4 includes stoving case 22, fixed mounting has storage plate 23 between the both sides inner wall of stoving case 22, one side fixed mounting of stoving case 22 has protection cover 24, the medial surface fixed mounting of protection cover 24 has fan 25, the inner wall fixed mounting of stoving case 22 has resistance heating wire 26, and resistance heating wire 26's model is Cr20Ni 80.
As a specific technical scheme of this embodiment, screening mechanism 2 includes screening case 5, screening case 5's top fixed mounting has inlet pipe 6, plug mouth 7 has been seted up on screening case 5's surface, connecting block 8 has been placed to plug mouth 7's inside, the one end fixed mounting that connecting block 8 is located screening case 5 inboard has screening board 9, screening board 9's the other end and another plug mouth 7 overlap joint with the height, screening case 5's fixed surface installs two and collects box 10, collect box 10 and be located plug mouth 7's below.
In this embodiment, through setting up screening mechanism 2, the filter fineness that utilizes the screening board 9 of different incline directions and two screening boards 9 improves gradually, make and obtain the separation between great debris and the seed, and the cooperation is collected box 10 and can be collected debris, screening board 9 can be followed the inside of screening case 5 and taken out simultaneously, thereby conveniently clear up screening board 9, the condition of screening board 9 jam has been avoided, thereby the effect of debris separation has been guaranteed, the high-efficient preliminary treatment effect to the seed screening has been reached.
As a specific technical scheme of this embodiment, the placing directions of the two sieving plates 9 are opposite, and the inclination angles of the two sieving plates 9 are sixty degrees.
In this embodiment, the contact time between the seeds and the sieving plate 9 can be extended by using the two sieving plates 9 with different placing directions, thereby further improving the sieving effect.
As a specific technical solution of this embodiment, a lead screw 20 is rotatably connected to the top of the horizontal plate 12, a handle 21 is fixedly connected to the top end of the lead screw 20, a nut seat 19 is connected to the surface of the lead screw 20 through a thread, a deflection rod 18 is hinged to a side surface of the nut seat 19, the other end of the deflection rod 18 is hinged to a baffle 16 through a fixed shaft 17, the other side of the baffle 16 is hinged to the surface of the horizontal plate 12, and the bottom of the water storage tank 11 is communicated with the drying mechanism 4 through a transition pipe 33.
In this embodiment, select mechanism 3 through setting up water, utilize first motor 13 to drive aqueous solution and seed abundant contact, thereby accelerate the separation of less debris and empty flat seed and high-quality seed, and cooperate two baffle 16 that can the angle deflect to prevent that debris and empty flat seed are isolated in the surface of water top, thereby with the separation of debris and empty flat seed and high-quality seed, realize the separation of debris and empty flat seed and full seed, and the speed of separation is fast moreover, the effect of seed screening has further been improved.
As a specific technical solution of this embodiment, a vertical plate 31 is fixedly installed on the top of the water storage tank 11, an insertion rod 32 is movably inserted into the vertical plate 31, and the front side of the insertion rod 32 extends to the back side of the nut seat 19.
In this embodiment, the insertion rod 32 is used to movably limit the nut seat 19, thereby avoiding the problem that the two baffles 16 freely deflect when the stirring rod 15 rotates.
As a specific technical scheme of this embodiment, the inner wall fixed mounting of stoving case 22 has second motor 27, the model of first motor 13 and second motor 27 is TCH/V-400, the fixed gear 28 that has cup jointed of output shaft of second motor 27, gear 28's surface activity cover has connect tooth cover 29, the bottom of tooth cover 29 is provided with brush 30, brush 30 is located the top of depositing board 23.
In this embodiment, through setting up stoving mechanism 4, utilize second motor 27 to drive brush 30 and carry out circuitous motion on the horizontal direction for the seed that falls on depositing board 23 obtains spreading out and puts, and cooperation fan 25 blows to the seed with produced heat on resistance heating wire 26, thereby carries out the efficient to the seed and dries, avoids the seed to meet the water inflation condition of sprouting even, thereby has further improved the effect of seed screening.
When the screening box is used, seeds are firstly put into the screening mechanism 2 to be in contact with the screening plates 9, the seeds slide along the screening plates 9, the seeds meeting the specification enter the water separation mechanism 3 through the two screening plates 9, impurities not meeting the specification fall into the collecting box 10 through the plugging port 7 along the direction of the screening plates 9, and when the two screening plates 9 need to be cleaned, the connecting block 8 is pulled, so that the screening plates 9 are taken out from the inside of the screening box 5, and the screening plates 9 can be cleaned; the seeds meeting the specification fall into the water storage tank 11, brine is introduced into the water storage tank 11, the first motor 13 is started, the first motor 13 drives the stirring rod 15 to mix and stir the brine and the seeds, after the brine is soaked, small impurities and empty and flat seeds can float to the water surface, high-quality seeds can sink to the bottom, the inserting rod 32 is pulled at the moment, the inserting rod 32 is far away from the nut seat 19, the handle 21 is rotated, the screw rod 20 drives the nut seat 19 to ascend, the deflection rod 18 drives the baffle 16 to deflect at an angle, the two baffles 16 gradually lift the small impurities and the empty and flat seeds on the water surface, the impurities, the empty and flat seeds are separated from the high-quality seeds, at the moment, people can salvage the impurities and the empty and flat seeds, the transition pipe 33 is opened, the high-quality seeds enter the drying mechanism 4 through the transition pipe 33, at this moment, the high-quality seeds fall on the storage plate 23, the aqueous solution flows out of the interior of the drying mechanism 4 through the storage plate 23, the second motor 27 is started, the second motor 27 drives the gear 28 to rotate, the gear 28 drives the gear sleeve 29 to perform circuitous motion in the horizontal direction, the brush 30 is made to perform circuitous spreading work on the high-quality seeds on the storage plate 23, after the spreading work is completed, the fan 25 and the resistance heating wire 26 are started, the fan 25 blows heat generated on the resistance heating wire 26 to the seeds, so that the seeds are efficiently dried, and after the drying work is completed, the seeds are taken out from the interior of the drying mechanism 4.
To sum up, the multistage efficient screening machine device for agricultural production utilizes the screening plates 9 with different inclination directions and the filtering precision of the two screening plates 9 is gradually improved by arranging the screening mechanism 2, so that larger sundries and seeds are separated, the sundries can be collected by matching with the collecting box 10, and meanwhile, the screening plates 9 can be taken out from the inside of the screening box 5, so that the screening plates 9 are convenient to clean, the condition that the screening plates 9 are blocked is avoided, the sundry separation effect is ensured, and the efficient pretreatment effect of seed screening is achieved; through the arrangement of the water separation mechanism 3, the first motor 13 is utilized to drive the aqueous solution to be in full contact with the seeds, so that the separation of small sundries and empty and shriveled seeds from high-quality seeds is accelerated, the sundries and the empty and shriveled seeds can be prevented from being isolated above the water surface by matching with the two baffles 16 capable of deflecting at an angle, so that the sundries and the empty and shriveled seeds are separated from the high-quality seeds, the separation of the sundries and the empty and shriveled seeds from the full seeds is realized, the separation speed is high, and the seed screening effect is further improved; through setting up stoving mechanism 4, utilize second motor 27 to drive brush 30 and carry out circuitous motion on the horizontal direction for the seed that falls on depositing board 23 obtains spreading out and puts, and cooperation fan 25 blows to the seed with produced heat on resistance heating wire 26, thereby carries out the efficient to the seed and dries, avoids the seed to meet the condition that water inflation sprouted even, thereby has further improved the effect of seed screening.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (7)
1. The utility model provides a multistage high-efficient sieving machine device for agricultural production, includes base (1), screening mechanism (2), water selection mechanism (3) and drying mechanism (4), its characterized in that: the screening mechanism (2) is fixedly installed on the upper surface of the base (1), the water separation mechanism (3) is fixedly installed on the side surface of the screening mechanism (2), the drying mechanism (4) is fixedly installed at the bottom of the water separation mechanism (3), and the bottom of the drying mechanism (4) is fixedly installed with the upper surface of the base (1);
the drying mechanism (4) comprises a drying box (22), a storage plate (23) is fixedly installed between the inner walls of the two sides of the drying box (22), a protective cover (24) is fixedly installed on one side of the drying box (22), a fan (25) is fixedly installed on the inner side surface of the protective cover (24), and a resistance heating wire (26) is fixedly installed on the inner wall of the drying box (22);
water selects mechanism (3) including storage water tank (11), the side of storage water tank (11) is linked together with the surface of screening case (5), fixed mounting has diaphragm (12) between the inner wall of storage water tank (11), the top fixed mounting of diaphragm (12) has first motor (13), the output shaft of first motor (13) runs through diaphragm (12) and fixed mounting has pivot (14), the bottom of pivot (14) and the bottom of storage water tank (11) inner wall are rotated and are connected, puddler (15) have been cup jointed to the fixed surface of pivot (14).
2. The multistage high efficiency screen apparatus for agricultural production of claim 1, wherein: screening mechanism (2) are including screening case (5), the top fixed mounting of screening case (5) has inlet pipe (6), plug mouth (7) have been seted up on the surface of screening case (5), connecting block (8) have been placed to the inside of plug mouth (7).
3. The multistage high efficiency screen apparatus for agricultural production of claim 2, wherein: the one end fixed mounting that connecting block (8) are located screening case (5) inboard has screening board (9), the other end and another plug mouth (7) overlap joint with the height of screening board (9), the fixed surface of screening case (5) installs two and collects box (10), it is located the below of plug mouth (7) to collect box (10).
4. The multistage high efficiency screen apparatus for agricultural production of claim 1, wherein: the placing directions of the two screening plates (9) are opposite, and the inclination angles of the two screening plates (9) are sixty degrees.
5. The multistage high efficiency screen apparatus for agricultural production of claim 1, wherein: the top of diaphragm (12) is rotated and is connected with lead screw (20), the top fixedly connected with handle (21) of lead screw (20), the surperficial threaded connection of lead screw (20) has nut seat (19), the side of nut seat (19) articulates there is deflection pole (18), the other end of deflection pole (18) articulates through fixed axle (17) has baffle (16), the opposite side of baffle (16) is articulated with the surface of diaphragm (12), the bottom of storage water tank (11) is linked together through transition pipe (33) and stoving mechanism (4).
6. The multistage high efficiency screen apparatus for agricultural production of claim 1, wherein: the top of the water storage tank (11) is fixedly provided with a vertical plate (31), an inserting rod (32) is movably inserted into the vertical plate (31), and the front side of the inserting rod (32) extends to the back side of the nut seat (19).
7. The multistage high efficiency screen apparatus for agricultural production of claim 1, wherein: the inner wall fixed mounting of stoving case (22) has second motor (27), gear (28) have been cup jointed to the output shaft of second motor (27) fixed, gear (28)'s surface activity has cup jointed tooth cover (29), the bottom of tooth cover (29) is provided with brush (30), brush (30) are located the top of depositing board (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010514698.4A CN111686923A (en) | 2020-06-08 | 2020-06-08 | A multistage high-efficient sieve separator device for agricultural production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010514698.4A CN111686923A (en) | 2020-06-08 | 2020-06-08 | A multistage high-efficient sieve separator device for agricultural production |
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| CN111686923A true CN111686923A (en) | 2020-09-22 |
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| CN202010514698.4A Pending CN111686923A (en) | 2020-06-08 | 2020-06-08 | A multistage high-efficient sieve separator device for agricultural production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221700A (en) * | 2020-11-19 | 2021-01-15 | 李琴 | Agricultural seed detection device and detection method |
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| CN209866309U (en) * | 2019-04-26 | 2019-12-31 | 山西金禾丰农业开发有限公司 | Agricultural seed buoyancy screening device |
| CN110773310A (en) * | 2019-09-16 | 2020-02-11 | 西安科技成果转化工程有限公司 | Agricultural planting seed screening equipment |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080173573A1 (en) * | 2007-01-08 | 2008-07-24 | Pierre Laurin | Coke separation process in paste plant |
| CN208643305U (en) * | 2018-04-23 | 2019-03-26 | 重庆三旺饲料有限公司 | One kind being based on Feed Manufacturing feed granules sieving and grading device |
| CN208600185U (en) * | 2018-06-19 | 2019-03-15 | 云南彤享农业开发有限公司 | A kind of agricultural product seed screening plant of agricultural planting |
| CN108906620A (en) * | 2018-06-22 | 2018-11-30 | 陈美群 | Cleaning device is used in a kind of processing of cereal |
| CN209866309U (en) * | 2019-04-26 | 2019-12-31 | 山西金禾丰农业开发有限公司 | Agricultural seed buoyancy screening device |
| CN110773310A (en) * | 2019-09-16 | 2020-02-11 | 西安科技成果转化工程有限公司 | Agricultural planting seed screening equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221700A (en) * | 2020-11-19 | 2021-01-15 | 李琴 | Agricultural seed detection device and detection method |
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Application publication date: 20200922 |
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| WD01 | Invention patent application deemed withdrawn after publication |