CN108212794A - A kind of agricultural seed vibration screening drying unit - Google Patents
A kind of agricultural seed vibration screening drying unit Download PDFInfo
- Publication number
- CN108212794A CN108212794A CN201810245699.6A CN201810245699A CN108212794A CN 108212794 A CN108212794 A CN 108212794A CN 201810245699 A CN201810245699 A CN 201810245699A CN 108212794 A CN108212794 A CN 108212794A
- Authority
- CN
- China
- Prior art keywords
- upside
- downside
- plate
- screening
- drying unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- 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
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
- 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
-
- 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
- B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of agricultural seed vibration screening drying units, including bottom plate, quadrangle is equipped with supporting leg on the upside of bottom plate, support plate is equipped on the upside of supporting leg, drying box is equipped on the upside of support plate, left end is equipped with charge door on the upside of drying box, diversion trench is equipped on the downside of charge door, suspended hood is equipped on the upside of diversion trench, screening plate is equipped on the downside of diversion trench, left and right ends are equipped with vibrator on the downside of screening plate, drainage conduit is equipped under screening plate on the downside of middle side part, connection flexible pipe is equipped on the downside of drainage conduit, discharge nozzle is equipped on the downside of connection flexible pipe, drying box interior lower end front and rear sides are equipped with blower, left and right ends are equipped with connect cover on the upside of blower, connecting tube is equipped on the right side of blower, exhaust column is equipped on the right side of connecting tube, heating chamber is equipped on the upside of exhaust column, inclined filter screen is equipped on the upside of heating chamber.The present invention, which can be facilitated effectively, carries out seed circulating-heating drying and vibration screening processing, improves the working efficiency of equipment in this way, facilitates the use of peasant.
Description
Technical field
The present invention relates to a kind of agriculture field, specifically a kind of agricultural seed vibration screening drying unit.
Background technology
Agricultural machinery refers to during crop-planting industry and Animal husbandry production, Yi Jinong, livestock products preliminary working and processing
Used various machineries in the process belong to the scope of agricultural machinery and implement.Mainly include：Farm power is mechanical, farmland construction is mechanical,
Soil cultivating machine, plantation and fertilizer machinery, plant protection mechanism, farmland discharging-irrigating machinery, crop harvesting machine, agricultural product
Processing equipment, animal husbandry machinery and farm transportation machinery etc..
The agricultural machinery of broad sense further includes：The rural areas such as forestry machinery, fishery machinery and silkworm and mulberry, bee-keeping, edible fungi cultivation
Sideline production machinery.It promotes the use of agricultural machinery and is known as mechanization of agriculture.
During present agriculture sound field, usually dried or dried after seed collection, but present
Drying equipment general structure is simple, and function is single, does not just make that baked seed efficiency is low, and dries quantity is poor in this way, and wastes big
The energy of amount in addition, has only simply just been handled, treated in this way, and seed also needs to carry out during baked seed into flood passage
Screening Treatment, in this way for mass peasants, it is very inconvenient to use.Therefore, those skilled in the art provide one
Kind agricultural seed vibration screening drying unit, to solve the problems mentioned in the above background technology.
Invention content
The purpose of the present invention is to provide a kind of agricultural seed vibration screening drying unit, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical solution：
A kind of agricultural seed vibration screening drying unit, including bottom plate, the base plate interior is equipped with cushion blocking, the baseplate underside
Quadrangle is equipped with support base, is equipped with electric cabinet on the upside of the bottom plate, and quadrangle is equipped with supporting leg on the upside of the bottom plate, on the supporting leg
Side is equipped with support plate, and drying box is equipped on the upside of the support plate, and left end is equipped with charge door, the charge door on the upside of the drying box
Downside is equipped with diversion trench, and suspended hood is equipped on the upside of the diversion trench, and right end is equipped with aspiration channel, the air draught on the upside of the suspended hood
Pipe is pumped equipped with air draught, and screening plate is equipped on the downside of the diversion trench, and left and right ends are equipped with vibrator on the downside of the screening plate, described
Quadrangle is equipped with shock-absorbing spring on the downside of screening plate, is equipped with connecting plate on the downside of the shock-absorbing spring, under the screening plate on the downside of middle side part
Equipped with drainage conduit, connection flexible pipe is equipped on the downside of the drainage conduit, is equipped with discharge nozzle on the downside of the connection flexible pipe, in the drying box
Subordinate end front and rear sides are equipped with blower, and left and right ends are equipped with connect cover on the upside of the blower, are equipped on the right side of the blower
Connecting tube, the connecting tube right side are equipped with exhaust column, and the exhaust column is equipped with air pump, is equipped with and heats on the upside of the exhaust column
Chamber, the heating chamber are internally provided with heating pole, and the heating chamber upper end is equipped with several ventilation openings, is equipped on the upside of the heating chamber
Inclined filter screen, the inclined filter screen right side upper end and drying box left side lower end are equipped with slag-drip opening.
As further embodiment of the present invention：The support base interior lower end is inlaid with friction pad.
As further embodiment of the present invention：Seal closure is equipped on the upside of the charge door.
As further embodiment of the present invention：The drainage conduit is equipped with solenoid valve.
As further embodiment of the present invention：The connect cover upper end is equipped with Air Filter.
As further embodiment of the present invention：Electric wire and socket are equipped on the right side of the heating pole.
As further scheme of the invention：Described come is equipped with control valve on the upside of mouth.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention can effectively be subtracted by the cushion blocking of bottom
Lack the vibration of equipment, equipment can be effectively protected in this way, reduce the noise pollution of equipment；By screening tray bottom
Shock-absorbing spring can effectively reduce vibration of the screening plate to the generation of equipment during screening plate vibration screening, so as to
Reduce the vibration of equipment, but not influence the vibration screening of screening plate；By the connect cover of bottom to vibration screening during
Seed is blowed, and in this way during the few choosing of vibration, heating, drying, and upper end during blowing can be effectively performed
Suspended hood, the lighter impurity such as stalk that can be effectively by Interior Seed doping absorb, so again by filter screen into
Row filtering, can effectively screen seed in this way, and suspended hood and connection Ei look for the heating for foring a cycle
Drying system, such circulating-heating drying can not only be effectively improved the working efficiency of equipment, but also can effectively save
The about energy.
Description of the drawings
Fig. 1 is a kind of structure diagram of agricultural seed vibration screening drying unit.
Fig. 2 is a kind of structure diagram of agricultural seed vibration screening drying unit front view.
Fig. 3 is a kind of structure diagram of connect cover in agricultural seed vibration screening drying unit.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Refering to Fig. 1~3, in the embodiment of the present invention, a kind of agricultural seed vibration screening drying unit is described including bottom plate 1
Bottom plate 1 is internally provided with cushion blocking 2, can effectively reduce the vibration of equipment, can be effectively protected equipment in this way, reduces
The noise pollution of equipment, the 1 downside quadrangle of bottom plate are equipped with support base 3, and 3 interior lower end of support base is inlaid with friction
Pad, can effectively increase the frictional force between equipment and ground, can be effectively guaranteed the stabilization of equipment in this way, described
1 upside of bottom plate is equipped with electric cabinet 4, can efficiently control equipment operation and work, and the 1 upside quadrangle of bottom plate is equipped with supporting leg
5,5 upside of supporting leg is equipped with support plate 6, and 6 upside of support plate is equipped with drying box 7, and the 7 upside left end of drying box is set
There is a charge door 8,8 upside of charge door is equipped with seal closure, can be effectively guaranteed the sealing of equipment, under the charge door 8
Side is equipped with diversion trench 9, can facilitate the discharge of seed, and 9 upside of diversion trench is equipped with suspended hood 29,29 upside of suspended hood
Right end is equipped with aspiration channel 27, and the aspiration channel 27 is equipped with air draught and pumps 28, can effectively will be in seed vibrating screening process
Lighter one circulating-heating drying system of impurity extraction and formation, 9 downside of diversion trench are equipped with screening plate 10, the screening
10 downside left and right ends of disk are equipped with vibrator 11, and circulating-heating drying, the 10 downside quadrangle of screening plate can be effectively performed
Equipped with shock-absorbing spring 12,12 downside of shock-absorbing spring is equipped with connecting plate 13, in the vibrating screen selection for not interfering with screening plate 10
Under condition, vibration of the screening plate to the generation of equipment during screening plate vibration screening can be effectively reduced, so as to reduce
The vibration of equipment, can be effectively protected equipment in this way, reduce the noise pollution of equipment, in 10 downside of screening plate
Subordinate side is equipped with drainage conduit 14, and the drainage conduit 14 is equipped with solenoid valve, and 14 downside of drainage conduit is equipped with connection flexible pipe 15, institute
It states 15 downside of connection flexible pipe and is equipped with discharge nozzle 16, facilitate the discharge of seed, the 7 interior lower end front and rear sides of drying box, which are equipped with, blows
Air hose 17, the 17 upside left and right ends of blower are equipped with connect cover 18, and 18 upper end of connect cover is equipped with Air Filter, prevents from shaking
The impurity of dynamic screening is contributed to by connecting tube 18 inside blower 17, so as to cause the damage of equipment, the blower 17
Right side is equipped with connecting tube 19, and 19 right side of connecting tube is equipped with exhaust column 20, and the exhaust column 20 is equipped with air pump 21, described
20 upside of exhaust column is equipped with heating chamber 23, and the heating chamber 23 is internally provided with heating pole 22, can be effectively to internal air
It is heated, 22 right side of heating pole is equipped with electric wire and socket, and 23 upper end of heating chamber is equipped with several ventilation openings 24, can
To effectively form a box circulating-heating drying system, it can not only be effectively improved the working efficiency of equipment in this way, and
And can be effectively energy saving, 23 upside of the heating chamber is equipped with inclined filter screen 25, suspended hood 29 can be extracted out compared with
Light impurity is filtered the screening so that it is convenient to seed, the 25 right side upper end of inclined filter screen by cleaning filter screen 25
Slag-drip opening 26 is equipped with 7 left side lower end of drying box, 26 upside of mouth that comes is equipped with control valve.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of agricultural seed vibration screening drying unit, including bottom plate, which is characterized in that the base plate interior is equipped with vibration damping
Pad, the baseplate underside quadrangle are equipped with support base, electric cabinet are equipped on the upside of the bottom plate, and quadrangle is equipped with support on the upside of the bottom plate
Leg is equipped with support plate on the upside of the supporting leg, is equipped with drying box on the upside of the support plate, on the upside of the drying box left end be equipped with plus
Material mouth, the charge door downside are equipped with diversion trench, suspended hood are equipped on the upside of the diversion trench, and right end is equipped on the upside of the suspended hood
Aspiration channel, the aspiration channel are pumped equipped with air draught, and screening plate, screening plate downside left and right ends are equipped on the downside of the diversion trench
Equipped with vibrator, quadrangle is equipped with shock-absorbing spring on the downside of the screening plate, and connecting plate, the screening are equipped on the downside of the shock-absorbing spring
Drainage conduit is equipped under disk on the downside of middle side part, connection flexible pipe is equipped on the downside of the drainage conduit, discharging is equipped on the downside of the connection flexible pipe
Pipe, the drying box interior lower end front and rear sides are equipped with blower, and left and right ends are equipped with connect cover on the upside of the blower, described
Connecting tube is equipped on the right side of blower, exhaust column is equipped on the right side of the connecting tube, the exhaust column is equipped with air pump, the exhausting
Heating chamber is equipped on the upside of pipe, the heating chamber is internally provided with heating pole, and the heating chamber upper end is equipped with several ventilation openings, described
Inclined filter screen is equipped on the upside of heating chamber, lower end is equipped with slag-drip opening on the left of the inclined filter screen right side upper end and drying box.
2. a kind of agricultural seed vibration screening drying unit according to claim 1, which is characterized in that in the support base
Subordinate end is inlaid with friction pad.
3. a kind of agricultural seed vibration screening drying unit according to claim 1, which is characterized in that on the charge door
Side is equipped with seal closure.
4. a kind of agricultural seed vibration screening drying unit according to claim 1, which is characterized in that in the drainage conduit
Equipped with solenoid valve.
5. a kind of agricultural seed vibration screening drying unit according to claim 1, which is characterized in that in the connect cover
End is equipped with Air Filter.
6. a kind of agricultural seed vibration screening drying unit according to claim 1, which is characterized in that the heating pole is right
Side is equipped with electric wire and socket.
7. a kind of agricultural seed vibration screening drying unit according to claim 1, which is characterized in that described to come on mouth
Side is equipped with control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810245699.6A CN108212794A (en) | 2018-03-23 | 2018-03-23 | A kind of agricultural seed vibration screening drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810245699.6A CN108212794A (en) | 2018-03-23 | 2018-03-23 | A kind of agricultural seed vibration screening drying unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108212794A true CN108212794A (en) | 2018-06-29 |
Family
ID=62659976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810245699.6A Pending CN108212794A (en) | 2018-03-23 | 2018-03-23 | A kind of agricultural seed vibration screening drying unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108212794A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895794A (en) * | 2018-07-24 | 2018-11-27 | 黄小卡 | A kind of high-efficiency energy-saving circulating drying unit |
| CN109304302A (en) * | 2018-12-04 | 2019-02-05 | 新疆天喜生态农业科技开发有限公司 | A kind of oil peony seeds sorting unit and its method for separating |
| CN109604072A (en) * | 2018-12-03 | 2019-04-12 | 河南水利与环境职业学院 | A kind of agricultural technology extension seed screening plant |
| CN110774486A (en) * | 2019-11-12 | 2020-02-11 | 昆山市鑫盛再生物资回收有限公司 | Copper powder recycling system of waste PCB |
| CN111195601A (en) * | 2020-02-14 | 2020-05-26 | 郭爱秀 | Rice screening and drying device |
| CN111247899A (en) * | 2020-03-18 | 2020-06-09 | 荆门宁杰机电技术服务有限公司 | Agricultural rice seed selection equipment |
| CN112238051A (en) * | 2020-09-28 | 2021-01-19 | 中方县原味农业开发有限公司 | Drying and impurity removing device for agricultural and sideline products |
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| CN206500363U (en) * | 2016-11-17 | 2017-09-19 | 李晓蕊 | A kind of baked seed screening plant |
| CN107373733A (en) * | 2017-09-21 | 2017-11-24 | 鲍鹏升 | A kind of quick agitation mixer of Feed Manufacturing |
| CN107442555A (en) * | 2017-08-17 | 2017-12-08 | 姚建松 | A kind of environmental protection household garbage processing unit |
| CN107467699A (en) * | 2017-10-09 | 2017-12-15 | 刘毅 | A kind of feed manufacturing production dispensing equipment |
| CN107538647A (en) * | 2017-09-14 | 2018-01-05 | 上海申第实业有限公司 | A kind of environment-friendly type plastic recycling and processing device |
| CN107552386A (en) * | 2016-06-30 | 2018-01-09 | 重庆市长寿区鸾翔农业发展有限公司 | Screening plant for paddy seeds |
| CN107726780A (en) * | 2017-11-23 | 2018-02-23 | 殷毡毡 | A kind of rice paddy seed dries screening plant |
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2018
- 2018-03-23 CN CN201810245699.6A patent/CN108212794A/en active Pending
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| CN107552386A (en) * | 2016-06-30 | 2018-01-09 | 重庆市长寿区鸾翔农业发展有限公司 | Screening plant for paddy seeds |
| CN206500363U (en) * | 2016-11-17 | 2017-09-19 | 李晓蕊 | A kind of baked seed screening plant |
| CN107442555A (en) * | 2017-08-17 | 2017-12-08 | 姚建松 | A kind of environmental protection household garbage processing unit |
| CN107538647A (en) * | 2017-09-14 | 2018-01-05 | 上海申第实业有限公司 | A kind of environment-friendly type plastic recycling and processing device |
| CN107373733A (en) * | 2017-09-21 | 2017-11-24 | 鲍鹏升 | A kind of quick agitation mixer of Feed Manufacturing |
| CN107467699A (en) * | 2017-10-09 | 2017-12-15 | 刘毅 | A kind of feed manufacturing production dispensing equipment |
| CN107726780A (en) * | 2017-11-23 | 2018-02-23 | 殷毡毡 | A kind of rice paddy seed dries screening plant |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895794A (en) * | 2018-07-24 | 2018-11-27 | 黄小卡 | A kind of high-efficiency energy-saving circulating drying unit |
| CN109604072A (en) * | 2018-12-03 | 2019-04-12 | 河南水利与环境职业学院 | A kind of agricultural technology extension seed screening plant |
| CN109304302A (en) * | 2018-12-04 | 2019-02-05 | 新疆天喜生态农业科技开发有限公司 | A kind of oil peony seeds sorting unit and its method for separating |
| CN110774486A (en) * | 2019-11-12 | 2020-02-11 | 昆山市鑫盛再生物资回收有限公司 | Copper powder recycling system of waste PCB |
| CN111195601A (en) * | 2020-02-14 | 2020-05-26 | 郭爱秀 | Rice screening and drying device |
| CN111247899A (en) * | 2020-03-18 | 2020-06-09 | 荆门宁杰机电技术服务有限公司 | Agricultural rice seed selection equipment |
| CN112238051A (en) * | 2020-09-28 | 2021-01-19 | 中方县原味农业开发有限公司 | Drying and impurity removing device for agricultural and sideline products |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180629 |
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| RJ01 | Rejection of invention patent application after publication |