CN110180672B - Seed processing device - Google Patents
Seed processing device Download PDFInfo
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- CN110180672B CN110180672B CN201910431683.9A CN201910431683A CN110180672B CN 110180672 B CN110180672 B CN 110180672B CN 201910431683 A CN201910431683 A CN 201910431683A CN 110180672 B CN110180672 B CN 110180672B
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- component
- seeds
- box
- winnowing
- water
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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
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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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- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
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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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
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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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
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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
Abstract
The invention discloses a seed processing device, which can realize automatic line processing of seeds, can also realize automatic storage of the seeds, stores the seeds in each storage box, can also be filled with hot air to further dry the seeds, can also utilize illumination and the hot air to release dormancy of the seeds, greatly improves the function of storing the seeds, and realizes the automatic dormancy release function of the seeds according to the requirements, in addition, the winnowing component has good winnowing effect, can remove light impurities doped in the seeds by utilizing the action of blowing wind, has better winnowing effect, reasonable internal design structure, can fully utilize wind power effect, can effectively remove dust and the like by utilizing the water separation component, and can greatly improve drying effect by utilizing the hot wind and rotating modes, the dried seeds are automatically stored in a storage box.
Description
Technical Field
The invention relates to a seed processing device, and belongs to the technical field of seed processing equipment.
Background
At present, with the continuous development of agricultural mechanization, the automation of seed processing is more and more emphasized by people. The processed seeds can not only improve the storage performance of the seeds, but also treat the seeds as required, thereby improving the germination rate of the seeds in subsequent planting. Current seed processing typically includes screening, washing, drying, storage, and the like. The prior seed treatment generally adopts a non-automatic manual mode, and is not suitable for large-scale seed processing treatment. Therefore, how to design a fully automated seed processing line plays an extremely important role in the treatment of seed processing.
In order to solve the problems, the invention provides a seed processing device, which improves the efficiency of seed processing and realizes large-scale, automatic and efficient processing of seeds.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a seed processing device comprises a winnowing component, a water separation component, a drying component and a storage and dormancy relieving component, and is characterized in that a hopper for adding seeds is arranged at the upper end of the winnowing component, and flocculent light shell impurities in the seeds are removed by the winnowing component;
the discharge port of the air separation component is connected with the feed end of the water separation component, and the water separation component screens out soil, dust and impurities in the seeds;
the water separation component conveys the seeds subjected to water separation to the drying component through the spiral conveying component, and the drying component dries the seeds;
the outlet end of the drying component is connected to the storage and dormancy releasing component, and the drying component is of a stepped rotary type drying structure;
the storage and dormancy breaking component is of a box type trolley movable structure, and a temperature controller and an illuminator are arranged in the storage and dormancy breaking component.
Further, as preferred, the winnowing component comprises a winnowing box, an air blowing pipe, an air blowing head, an upper inclined plate, a lower inclined plate, an impurity adsorption pipe and an adsorption box, wherein the upper end of the winnowing box is communicated with a hopper, the feed end of the hopper extends into the winnowing box, one side of the outer side wall of the winnowing box is provided with an air blowing pipe I and an air blowing pipe II which are arranged from top to bottom by adopting a fixing plate, the air blowing pipe is communicated with the air blowing head extending into the winnowing box, the air blowing head is obliquely arranged at an angle of 5-15 degrees downwards, the impurity adsorption pipe is further arranged at the upper part of one side of the winnowing box opposite to the air blowing head, the impurity adsorption pipe is communicated with the external adsorption box, a discharge port of the hopper is positioned above an inner port of the impurity adsorption pipe, and a drainage baffle extending into the winnowing box is, the lowest point of the drainage baffle is lower than the lowest point of the pipe orifice of the impurity adsorption pipe, an upper inclined plate which inclines downwards is arranged at the height position between the first air blowing pipe and the second air blowing pipe in the air separation box, a lower inclined plate which inclines downwards is also arranged at one side, opposite to the upper inclined plate, in the air separation box, and the length of the upper inclined plate is at least set to be intersected with the extension line of the drainage baffle.
Further, as preferred, the water selection subassembly includes water selection shower nozzle, water selection case, perforated plate and recovery water pipe, wherein, the upper end of water selection incasement is provided with the water selection shower nozzle, the well lower part of water selection case is provided with the perforated plate, the intensive water hole that is less than the seed diameter that is provided with on the perforated plate, the below position of perforated plate the bottom of water selection case is connected with recovery water pipe, it is located on the water selection case the top of perforated plate is provided with the seed delivery port, the spiral transportation subassembly stretches into through the seed delivery port the water selection incasement, just the shell of spiral transportation subassembly with be provided with the sealing member between the water selection case.
Further, as preferred, the spiral transportation assembly is arranged in an inclined mode, the lower end of the spiral transportation assembly extends into the water separation box, the high end of the spiral transportation assembly is a discharge end, and the discharge end is connected with the drying assembly.
Further, as preferred, the spiral transportation subassembly includes cylindric casing, screw conveying pole and conveying motor, be provided with in the cylindric casing the screw conveying pole, be provided with the spiral leaf of carrying the seed on the outer circumference of screw conveying pole, the screw conveying pole by conveying motor drive rotates, be provided with the discharge gate on the high-end lower lateral wall of cylindric casing, the discharge gate stretches into set up in the stoving subassembly.
Further, preferably, the drying assembly comprises a drying box, a rotating support plate, a plurality of layers of stepped pore plates and a rotating driving piece, the bottom in the drying box is provided with a rotary driving piece, the output end of the rotary driving piece is connected and fixed at the lower end of the multilayer stepped pore plate, the multilayer stepped pore plates are provided with air holes smaller than the diameter of the seeds, the pore plates on the upper layer of the multilayer stepped pore plates are smaller than the pore plates on the adjacent lower layer, the central axis direction of the multilayer stepped pore plates and the vertical direction form an included angle of 3-5 degrees so as to enable the multilayer stepped pore plates to be obliquely arranged, the lower position one side of multilayer stepped orifice plate is provided with the discharge gate after drying, the circumference of the lowest side of multilayer stepped orifice plate with still be provided with the rotation sealing member between the stoving incasement wall, the lower part of stoving case is provided with the air heater that blows steam upwards.
Further, preferably, an air extractor for extracting moisture is further arranged at the upper end of the drying box.
Further, as preferred, the storage and dormancy relieving subassembly includes storage box, inner box, trachea and illumination ware, the storage box sets up on the frame that has the wheel, be provided with the inner box in the storage box, the inner box is ventilative structure, still be provided with the trachea on the storage box, the top in the storage box still is provided with the illumination ware.
Preferably, the air pipe is provided with a connector for connecting a vacuum-pumping component for vacuum pumping or a hot air blowing component.
Compared with the prior art, the invention has the beneficial effects that:
the invention not only can realize the automatic line processing treatment of the seeds, but also can realize the automatic storage of the seeds, the seeds are stored in each storage box, and the storage boxes can be filled with hot air, the seeds are further dried, and the seeds can be released from dormancy by utilizing illumination and hot air, so that the function of storing the seeds is greatly improved, the automatic release from dormancy of the seeds according to the requirements is realized, in addition, the winnowing component has good winnowing effect, the invention can remove the light impurities doped in the seeds by utilizing the action of blowing, has better winnowing effect of the winnowing component and reasonable internal design structure, can fully utilize the action of wind power, and the water selection subassembly can effectively clear away dust etc. and dry and can improve the stoving effect greatly through hot-blast and rotatory mode, and the seed after the stoving is automatic to be deposited in the storage box.
Drawings
FIG. 1 is a schematic view of a seed treatment apparatus according to the present invention;
FIG. 2 is a schematic view of an air separation assembly of a seed treatment apparatus according to the present invention;
FIG. 3 is a schematic view of a drying assembly of the seed treatment apparatus according to the present invention;
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. 1-3, the present invention provides a technical solution: a seed processing device comprises a winnowing component 1, a water separation component 2, a drying component 6 and a storage and dormancy relieving component 8, and is characterized in that a hopper 15 for adding seeds is arranged at the upper end of the winnowing component 1, and flocculent light shell impurities in the seeds are removed by the winnowing component 1;
the discharge port of the air separation component 1 is connected with the feed end of the water separation component 2, and the water separation component 2 screens out soil, dust and impurities in seeds;
the water separation component 2 conveys the seeds subjected to water separation to the drying component through the spiral conveying component 5, and the drying component 6 dries the seeds;
the outlet end of the drying component 6 is connected to the storage and dormancy releasing component 8, and the drying component 6 is of a stepped rotary type drying structure;
the storage and dormancy breaking component 8 is a box type trolley movable structure, and a temperature controller and a light illuminator 9 are arranged in the storage and dormancy breaking component 8.
In this embodiment, the winnowing component includes a winnowing box, blowing air pipes 17, 21, a blowing head 18, an upper inclined plate 19, a lower inclined plate 20, an impurity adsorption pipe 14 and an adsorption box 13, wherein the upper end of the winnowing box is communicated with a hopper 15, the feed end of the hopper 15 extends into the winnowing box, one side of the outer side wall of the winnowing box is provided with a first blowing air pipe 17 and a second blowing air pipe 21 which are arranged up and down by adopting a fixing plate, the blowing air pipe is communicated with the blowing head 18 extending into the winnowing box, the blowing head 18 is inclined downwards at an angle of 5-15 degrees, the impurity adsorption pipe 14 is further arranged on the upper part of the side of the winnowing box opposite to the blowing head, the impurity adsorption pipe 14 is communicated with the adsorption box 13 outside, a discharge port of the hopper 15 is positioned above an inner port of the impurity adsorption pipe, and a drainage baffle 16 extending into the winnowing box is further arranged, the lowest point of the drainage baffle plate 16 is lower than the lowest point of the pipe orifice of the impurity adsorption pipe, an upper inclined plate 19 which inclines downwards is arranged at the height position between the first air blowing pipe and the second air blowing pipe in the air separation box, a lower inclined plate 20 which inclines downwards is also arranged at one side, opposite to the upper inclined plate, in the air separation box, and the length of the upper inclined plate 19 is at least set to be intersected with the extension line of the drainage baffle plate 16.
In this embodiment, water selects subassembly 2 to include water selection shower nozzle, water selection case, perforated plate 3 and recovery water pipe 4, wherein, the upper end of water selection incasement is provided with water selection shower nozzle (not shown in the figure), the well lower part of water selection case is provided with perforated plate 3, the intensive water hole that is less than the seed diameter that is provided with on perforated plate 3, the below position of perforated plate 3 the bottom of water selection case is connected with recovery water pipe 4, water selection case is last to be located the top of perforated plate is provided with the seed delivery port, spiral transportation subassembly 5 stretches into through the seed delivery port in the water selection case, just the shell of spiral transportation subassembly with be provided with the sealing member between the water selection case.
The spiral conveying assembly is arranged in an inclined mode, the lower end of the spiral conveying assembly extends into the water separation tank, the high end of the spiral conveying assembly is a discharging end, and the discharging end is connected with the drying assembly.
As shown in fig. 3, the screw transportation assembly includes a cylindrical housing, a screw conveying rod 23 and a conveying motor 22, the screw conveying rod 23 is arranged in the cylindrical housing, a screw blade for conveying seeds is arranged on the outer circumference of the screw conveying rod, the screw conveying rod is driven by the conveying motor 22 to rotate, a discharge port is arranged on the high-end lower side wall of the cylindrical housing, and the discharge port extends into the drying assembly.
As shown in fig. 3, the drying assembly includes a drying box 27, a rotating fulcrum 25, a multi-layer stepped orifice 24 and a rotary driving member 26, the bottom in the drying box is provided with a rotary driving piece, the output end of the rotary driving piece is connected and fixed at the lower end of the multilayer stepped pore plate 24, the multilayer stepped pore plates 24 are provided with air holes smaller than the diameter of the seeds, the pore plates on the upper layer of the multilayer stepped pore plates 24 are smaller than the pore plates on the adjacent lower layer, the central axis direction of the multilayer stepped pore plates forms an included angle of 3-5 degrees with the vertical direction so as to enable the multilayer stepped pore plates to be obliquely arranged, the lower position one side of multilayer stepped orifice plate is provided with discharge gate 7 after drying, the circumference of the lowest side of multilayer stepped orifice plate with still be provided with the rotation sealing member between the stoving incasement wall, the lower part of stoving case is provided with the air heater that blows steam upwards.
In this embodiment, the upper end of the drying box is further provided with an air extractor for extracting moisture. The storage and dormancy releasing assembly comprises a storage box, an inner box 10, an air pipe 11 and an illuminator 9, the storage box is arranged on a frame 12 with wheels, the inner box 10 is arranged in the storage box, the inner box 10 is of a breathable structure, the air pipe 11 is further arranged on the storage box, and the illuminator 9 is further arranged at the top in the storage box. The air pipe is provided with a connector which is connected with a vacuumizing assembly for vacuumizing or blows in a hot air assembly.
The invention not only can realize the automatic line processing treatment of the seeds, but also can realize the automatic storage of the seeds, the seeds are stored in each storage box, and the storage boxes can be filled with hot air, the seeds are further dried, and the seeds can be released from dormancy by utilizing illumination and hot air, so that the function of storing the seeds is greatly improved, the automatic release from dormancy of the seeds according to the requirements is realized, in addition, the winnowing component has good winnowing effect, the invention can remove the light impurities doped in the seeds by utilizing the action of blowing, has better winnowing effect of the winnowing component and reasonable internal design structure, can fully utilize the action of wind power, and the water selection subassembly can effectively clear away dust etc. and dry and can improve the stoving effect greatly through hot-blast and rotatory mode, and the seed after the stoving is automatic to be deposited in the storage box.
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. A seed processing device comprises a winnowing component, a water separation component, a drying component and a storage and dormancy relieving component, and is characterized in that a hopper for adding seeds is arranged at the upper end of the winnowing component, and flocculent light shell impurities in the seeds are removed by the winnowing component;
the discharge port of the air separation component is connected with the feed end of the water separation component, and the water separation component screens out soil, dust and impurities in the seeds;
the water separation component conveys the seeds subjected to water separation to the drying component through the spiral conveying component, and the drying component dries the seeds;
the outlet end of the drying component is connected to the storage and dormancy releasing component, and the drying component is of a stepped rotary type drying structure;
the storage and dormancy breaking component is a box type trolley movable structure, and a temperature controller and an illuminator are arranged in the storage and dormancy breaking component;
the winnowing component comprises a winnowing box, a blowing air pipe, a blowing head, an upper inclined plate, a lower inclined plate, an impurity adsorption pipe and an adsorption box, wherein the upper end of the winnowing box is communicated with a hopper, the feed end of the hopper extends into the winnowing box, one side of the outer side wall of the winnowing box is provided with a blowing air pipe I and a blowing air pipe II which are arranged from top to bottom by adopting a fixing plate, the blowing air pipe is communicated with the blowing head extending into the winnowing box, the blowing head is obliquely arranged at an angle of 5-15 degrees downwards, the impurity adsorption pipe is further arranged on the upper part of one side of the winnowing box opposite to the blowing head, the impurity adsorption pipe is communicated with an external adsorption box, a discharge port of the hopper is positioned above an inner port of the impurity adsorption pipe and is further provided with a drainage baffle extending into the winnowing box, and the lowest point of the drainage baffle is lower than the lowest, an upper inclined plate which inclines downwards is arranged at a height position between the first air blowing air pipe and the second air blowing air pipe in the air separation box, a lower inclined plate which inclines downwards is also arranged at one side, opposite to the upper inclined plate, in the air separation box, and the length of the upper inclined plate is at least set to be intersected with the extension line of the drainage baffle;
drying assembly includes the stoving case, rotates extension board, multilayer shoulder hole board and rotation driving piece, the bottom of stoving incasement is provided with the rotation driving piece, the output connection of rotation driving piece is fixed the lower extreme of multilayer shoulder hole board, be provided with the gas pocket that is less than seed diameter on the multilayer shoulder hole board, the diameter that is in the orifice plate on upper strata of multilayer shoulder hole board is less than the diameter of the orifice plate of adjacent lower floor, and the central axis direction of multilayer shoulder hole board becomes 3-5 contained angles so that multilayer shoulder hole board slope sets up with vertical direction, the low level one side of multilayer shoulder hole board is provided with the discharge gate after the stoving, the outer circumference of the lowest side of multilayer shoulder hole board with still be provided with the rotation sealing member between the stoving incasement wall, the lower part of stoving case is provided with the air heater that upwards blows steam.
2. A seed treatment apparatus according to claim 1, wherein: the water selects the subassembly to include water and selects shower nozzle, water to select case, perforated plate and recovery water pipe, wherein, the upper end of water selection incasement is provided with the water selection shower nozzle, the well lower part of water selection case is provided with the perforated plate, the intensive water hole that is less than the seed diameter that is provided with on the perforated plate, the below position of perforated plate the bottom of water selection case is connected with recovery water pipe, it is located on the water selection case the top of perforated plate is provided with the seed delivery port, the spiral transportation subassembly stretches into through the seed delivery port the water is selected incasement, just the shell of spiral transportation subassembly with be provided with the sealing member between the water selection case.
3. A seed treatment apparatus according to claim 2, wherein: the spiral conveying assembly is obliquely arranged, the lower end of the spiral conveying assembly extends into the water separation tank, the high end of the spiral conveying assembly is a discharge end, and the discharge end is connected with the drying assembly.
4. A seed treatment apparatus according to claim 2, wherein: the spiral transportation assembly comprises a cylindrical shell, a spiral conveying rod and a conveying motor, the spiral conveying rod is arranged in the cylindrical shell, spiral leaves for conveying seeds are arranged on the outer circumference of the spiral conveying rod, the spiral conveying rod is driven to rotate by the conveying motor, a discharge port is formed in the high-end lower side wall of the cylindrical shell, and the discharge port extends into the drying assembly.
5. A seed treatment apparatus according to claim 1, wherein: and an air extractor for extracting moisture is further arranged at the upper end of the drying box.
6. A seed treatment apparatus according to claim 1, wherein: the storage and dormancy relieving assembly comprises a storage box, an inner box, an air pipe and an illuminator, the storage box is arranged on a frame with wheels, the inner box is arranged in the storage box and is of a breathable structure, the air pipe is further arranged on the storage box, and the illuminator is further arranged at the top in the storage box.
7. A seed treatment apparatus according to claim 6, further comprising: the air pipe is provided with a connector which is connected with a vacuumizing assembly for vacuumizing or blows in a hot air assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910431683.9A CN110180672B (en) | 2019-05-22 | 2019-05-22 | Seed processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910431683.9A CN110180672B (en) | 2019-05-22 | 2019-05-22 | Seed processing device |
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| CN110180672A CN110180672A (en) | 2019-08-30 |
| CN110180672B true CN110180672B (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910431683.9A Active CN110180672B (en) | 2019-05-22 | 2019-05-22 | Seed processing device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221700B (en) * | 2020-11-19 | 2022-06-03 | 李琴 | Agricultural seed detection device and detection method |
| CN112527034B (en) * | 2020-11-30 | 2022-01-07 | 江苏天丰种业有限公司 | Seed humiture management system |
| CN112624511A (en) * | 2020-12-23 | 2021-04-09 | 南京洋晶园林建设有限公司 | Sewage treatment system and method for environmental remediation |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3732108A (en) * | 1971-12-17 | 1973-05-08 | Canadian Patents Dev | Recovery of and seed meat from thioglucoside-containing oilseed |
| CN2377508Y (en) * | 1999-07-09 | 2000-05-10 | 张鸿飞 | Rotary stirring disk type dryer |
| CN204159440U (en) * | 2014-09-30 | 2015-02-18 | 四川德阳市年丰食品有限公司 | Rapeseed preliminary election cleaning device |
| CN205550848U (en) * | 2016-04-20 | 2016-09-07 | 象山沛公堂中药科技有限公司 | High -efficient traditional chinese medicine wind selector |
| CN205694144U (en) * | 2016-05-27 | 2016-11-23 | 青海仁实农林科技有限公司 | One abolishes seed dormant equipment |
| CN208086843U (en) * | 2018-04-09 | 2018-11-13 | 浙江云翠茶业发展有限公司 | A kind of Tea Production drawing mechanism |
| CN108580295A (en) * | 2018-04-18 | 2018-09-28 | 广东穗方源实业有限公司 | A kind of cleaning rice equipment |
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2019
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Effective date of registration: 20210309 Address after: 410000 room 17, college student business incubation base, Hunan Agricultural University, Donghu street, Furong district, Changsha City, Hunan Province Applicant after: Hunan Zhongmin Siqi agriculture and animal husbandry technology Co.,Ltd. Address before: Room 707, building 2, jinshaju, Baiyang street, Hangzhou Economic and Technological Development Zone, 310000, Zhejiang Province Applicant before: Bian Qing |
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