CN108995814A - A kind of sand prevention improvement unmanned plane seeding apparatus - Google Patents
A kind of sand prevention improvement unmanned plane seeding apparatus Download PDFInfo
- Publication number
- CN108995814A CN108995814A CN201810982303.6A CN201810982303A CN108995814A CN 108995814 A CN108995814 A CN 108995814A CN 201810982303 A CN201810982303 A CN 201810982303A CN 108995814 A CN108995814 A CN 108995814A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- roller
- unmanned plane
- outer roller
- seed
- 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
- 238000010899 nucleation Methods 0.000 title claims abstract description 17
- 230000002265 prevention Effects 0.000 title claims abstract description 16
- 239000004576 sand Substances 0.000 title claims abstract description 16
- 230000006872 improvement Effects 0.000 title description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000009331 sowing Methods 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 238000009313 farming Methods 0.000 description 2
- 210000000664 rectum Anatomy 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sowing (AREA)
Abstract
The invention discloses a kind of sand prevention to administer unmanned plane seeding apparatus, is related to sowing air vehicle technique field.The present invention includes feed bin, one surface of first baffle is fixedly connected with first motor, first motor output shaft one end is fixedly connected with outer roller, one surface of outer roller is fixedly connected with the second motor, second motor output shaft one end is fixedly connected with inner roller, and outer roller and one surface of inner roller offer feed opening.The problem of present invention passes through driving device and sows the cooperation of outer roller, and the seed in roller is thrown away from feed opening, sow seed uniformly, avoid and spread down in subset, be unfavorable for crop growth, influence yield by the roller of rotation；By the cooperation for sowing outer roller and inner roller, inner roller rotates relative to outer roller, the size of adjustable seed feed opening, controls the amount of sowing of seed in the unit time, the problem of avoiding that the density that seed is sowed is feeding-up or excessively dilute, being unfavorable for crop growth.
Description
Technical field
The invention belongs to sow air vehicle technique field, unmanned plane seeding apparatus is administered more particularly to a kind of sand prevention.
Background technique
Unmanned plane is to utilize the not manned aircraft of radio robot and the presetting apparatus provided for oneself manipulation, unmanned plane
Industrial application is that unmanned plane has really just needed, at present take photo by plane, agricultural, plant protection, self-timer, express transportation, disaster relief, observation
It answers in wild animal, monitoring infectious disease, mapping, news report, electric inspection process, the disaster relief, movies-making, manufacture romance etc. field
With, the purposes of unmanned plane itself has greatly been expanded, developed country also in actively extension industrial application and develops unmanned air vehicle technique,
Unmanned plane can be used to seed of spraying insecticide and sow in agricultural.
General sowing unmanned plane is to concentrate spreading at seeding time, seed cannot scatter sow in this way, cause to plant
It is spread down in subset, is unfavorable for crop growth, influence yield, and will cause in the case that dispersion degree is not high and sow cost and mention
Height, efficiency reduce；Existing sowing unmanned plane is usually unable to control the amount of sowing in the unit time, and the density for causing seed to sow is feeding-up
Or it is excessively dilute, it causes seed to waste, is unfavorable for crop growth, influence yield.
Summary of the invention
The purpose of the present invention is to provide a kind of sand prevention to administer unmanned plane seeding apparatus, outer by driving device and sowing
The cooperation of roller makes to sow outer roller rotation, the seed in roller is thrown away from the feed opening that roller week side uniformly opens up, is solved
Seed cannot scatter by sowing unmanned plane of having determined to be sowed, and is caused to spread down in subset, is unfavorable for crop growth, is influenced
Yield, the lower problem of efficiency；By sowing the cooperation of outer roller and inner roller, sows outer roller and inner roller week side is opened
Material mouth is set, inner roller rotates relative to outer roller, the size of adjustable seed feed opening, and interior kind of the control unit time
The amount of sowing of son saves seed and sends out cost, solves existing sowing unmanned plane and be usually unable to control the amount of sowing in the unit time,
The density for causing seed to sow is feeding-up or excessively dilute, the problem of causing seed to waste, be unfavorable for crop growth, influence yield.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is that unmanned plane seeding apparatus, including feed bin are administered in a kind of sand prevention；One surface of feed bin is fixedly connected
There are first baffle, second baffle；One surface of first baffle is fixedly connected with first motor；The first motor output shaft one
End is fixedly connected with outer roller；One surface of outer roller is fixedly connected with the second motor；Second motor output shaft one end
It is fixedly connected with inner roller；The outer roller and one surface of inner roller offer feed opening；One surface of inner roller and outer
Roll slides connection；
The inner roller and one end face of outer roller are run through one surface of second baffle and are rotatablely connected with it.
Further, which is characterized in that the inner roller and outer roller are hollow cylinder open at one end.
Further, one surface of feed bin is communicated with expects pipe；Described expects pipe one end is through second baffle and and inner roller
Connection.
Further, one surface of feed bin is fixedly connected there are four column；Described column one end is provided with self-locking rolling
Wheel.
Further, described column one end is hollow structure；One surface of column is fixedly connected with spring；It is described self-locking
One surface of formula idler wheel is fixedly connected with quarter butt；Described quarter butt one end is fixedly connected with sliding block；One surface of sliding block and spring are solid
Fixed connection.
Further, described quarter butt one end extends to inside column；The sliding block is located inside column simultaneously；The sliding block week
Side is slidably connected with column.
Further, feed bin opposite sides face is fixedly connected with snap ring.
Further, one surface pivots of feed bin are connected with mobile door.
The invention has the following advantages:
1, the present invention passes through driving device and sows the cooperation of outer roller, and driving device makes to sow outer roller rotation, roller
The roller of the feed opening that all sides uniformly open up, rotation throws away the seed in roller from feed opening, sows seed uniformly, keeps away
Exempt from existing sowing unmanned plane and seed cannot have been scatter to sow, has caused to spread down in subset, be unfavorable for crop growth,
Yield is influenced, efficiency is lower, sows the problem of higher cost.
2, the present invention sows outer roller and inner roller week side opens up down by the cooperation of sowing outer roller and inner roller
Material mouth, inner roller rotate relative to outer roller, the size of adjustable seed feed opening, control seed in the unit time
The amount of sowing saves seed and sends out cost, avoids existing sowing unmanned plane and be usually unable to control the amount of sowing in the unit time, cause
The density that seed is sowed is feeding-up or excessively dilute, the problem of causing seed to waste, be unfavorable for crop growth, influence yield.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram that unmanned plane seeding apparatus is administered in a kind of sand prevention of the invention；
Fig. 2 is the positive structure diagram of Fig. 1；
Fig. 3 is the structural schematic diagram of outer roller；
Fig. 4 is the structural schematic diagram inside outer roller；
Fig. 5 is the structural schematic diagram of column body；
In attached drawing, parts list represented by the reference numerals are as follows:
1- feed bin, 2- first baffle, 3- second baffle, 4- first motor, 5- outer roller, the second motor of 6-, 7- inner roller,
8- feed opening, 9- expects pipe, 10- column, 11- self-locking idler wheel, 12- spring, 13- quarter butt, 14- sliding block, 15- snap ring, 16- are mobile
Door.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
The present invention is that unmanned plane seeding apparatus, including feed bin 1 are administered in a kind of sand prevention referring to FIG. 1-2,；1 one table of feed bin
Face is fixedly connected with first baffle 2, second baffle 3；2 one surface of first baffle is fixedly connected with first motor 4；First motor 4
Output shaft one end is fixedly connected with outer roller 5.
Wherein, 1 one surface of feed bin is fixedly connected there are four column 10；10 one end of column is provided with self-locking idler wheel 11；From
Locking-type idler wheel 11 facilitates feed bin 1 to move on the ground.
Wherein, 1 opposite sides face of feed bin is fixedly connected with snap ring 15；It sows unmanned plane and drives 1 liter of feed bin by snap ring 15
Sky sows seed；1 one surface pivots of feed bin are connected with mobile door 16；Mobile door 16 is used to supplement the seed in feed bin 1
Wherein as in Figure 2-4,1 one surface of feed bin is communicated with expects pipe 9；9 one end of expects pipe through second baffle 3 and with interior rolling
Cylinder 7 is connected to；Seed in feed bin 1 is entered in inner roller 7 by expects pipe 9.
Wherein, 5 one surface of outer roller is fixedly connected with the second motor 6；In second motor, 6 output shaft one end is fixedly connected with
Roller 7；Inner roller 7 is located at 5 inside of outer roller and is slidably connected with it；Outer roller 5 and 7 one surface of inner roller offer blanking
Mouth 8.
Wherein, inner roller 7 and outer roller 5 are hollow cylinder open at one end；5 one end face of inner roller 7 and outer roller
Run through 3 one surface of second baffle and is rotatablely connected with it.
Wherein, first motor 4 drives outer roller 5 to rotate；Outer roller 5 drives inner roller 7 to turn together by the second motor 6
It is dynamic；The feed opening 8 on feed opening 8 and inner roller 7 in outer roller 5 is in relative position；Outer roller 5 and inner roller 7 turn together
It is dynamic to throw away the seed in inner roller 7 from feed opening 8；Sow seed uniformly；It avoids and is spread down in subset；It is unfavorable for farming
Object growth；Influence yield；Efficiency is lower, sows the problem of higher cost.
Wherein, the second motor 6 drives inner roller 7 to rotate relative to outer roller 5；Make the feed opening 8 and interior rolling in outer roller 5
Feed opening 8 on cylinder 7 is slowly staggered；To adjust the size of seed blanking latus rectum；Control the amount of sowing of seed in the unit time；Section
It saves seed and sends out cost；It is feeding-up or excessively dilute to avoid the density that seed is sowed；Seed is caused to waste；It is unfavorable for crop growth；
The problem of influencing yield.
Wherein as shown in figure 5,10 one end of column is hollow structure；10 1 surface of column is fixedly connected with spring 12；It is self-locking
11 1 surface of formula idler wheel is fixedly connected with quarter butt 13；13 one end of quarter butt is fixedly connected with sliding block 14；14 1 surface of sliding block and spring
12 are fixedly connected；When sowing unmanned plane landing ground；Spring 12 has buffer function to feed bin 1.
Wherein, 13 one end of quarter butt extends to inside column 10；Sliding block 14 is located at 10 inside of column simultaneously；14 weeks sides of sliding block with
Column 10 is slidably connected；Sliding block 14 limits quarter butt 13, self-locking idler wheel 11 is detached from four columns 10.
Wherein, first motor 4, the second motor 6 are electrically connected by conducting wire and power supply, controller respectively.
The working principle of the present embodiment are as follows: sowing unmanned plane drives the lift-off of feed bin 1 to sow seed by snap ring 15；Feed bin 1
Interior seed is entered in inner roller 7 by expects pipe 9；The feed opening 8 on feed opening 8 and outer roller 5 in inner roller 7, which is in, to be staggered
Open position；Seed in inner roller 7 will not be fallen from feed opening 8；After sowing unmanned plane lift-off；Controller controls the second motor 6
Inner roller 7 is driven to rotate relative to outer roller 5；It is in the feed opening 8 on feed opening 8 and inner roller 7 in outer roller 5 slowly
Relative position；To adjust the size of seed blanking latus rectum；Control the amount of sowing of seed in the unit time；Seed is saved to send out into
This；It is feeding-up or excessively dilute to avoid the density that seed is sowed；Seed is caused to waste；It is unfavorable for crop growth；Influence asking for yield
Topic.Controller controls first motor 4 and outer roller 5 is driven to rotate；Outer roller 5 drives inner roller 7 to turn together by the second motor 6
It is dynamic；The feed opening 8 on feed opening 8 and inner roller 7 in outer roller 5 is in relative position；Outer roller 5 and inner roller 7 turn together
It is dynamic to throw away the seed in inner roller 7 from feed opening 8；Sow seed uniformly；It avoids and is spread down in subset；It is unfavorable for farming
Object growth；Influence yield；Efficiency is lower, sows the problem of higher cost.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. unmanned plane seeding apparatus, including feed bin (1) are administered in a kind of sand prevention；It is characterized by: (1) one surface of feed bin is solid
Surely first baffle (2), second baffle (3) are connected with；(2) one surface of first baffle is fixedly connected with first motor (4)；Institute
It states first motor (4) output shaft one end and is fixedly connected with outer roller (5)；(5) one surface of outer roller is fixedly connected with second
Motor (6)；Described second motor (6) output shaft one end is fixedly connected with inner roller (7)；The outer roller (5) and inner roller (7)
One surface offers feed opening (8)；(7) one surface of inner roller is slidably connected with outer roller (5)；The inner roller (7)
Run through (3) one surface of second baffle with (5) one end face of outer roller and is rotatablely connected with it.
2. unmanned plane seeding apparatus is administered in a kind of sand prevention according to claim 1, which is characterized in that the inner roller
(7) and outer roller (5) is hollow cylinder open at one end.
3. unmanned plane seeding apparatus is administered in a kind of sand prevention according to claim 1, which is characterized in that the feed bin (1)
One surface is communicated with expects pipe (9)；Described expects pipe (9) one end is connected to through second baffle (3) and with inner roller (7).
4. unmanned plane seeding apparatus is administered in a kind of sand prevention according to claim 1, which is characterized in that the feed bin (1)
One surface is fixedly connected with several columns (10)；Described column (10) one end is provided with self-locking idler wheel (11).
5. unmanned plane seeding apparatus is administered in a kind of sand prevention according to claim 4, which is characterized in that the column (10)
One end is hollow structure；(10) one surface of column is fixedly connected with spring (12)；(11) one surface of self-locking idler wheel
It is fixedly connected with quarter butt (13)；Described quarter butt (13) one end is fixedly connected with sliding block (14)；(14) one surface of sliding block and bullet
Spring (12) is fixedly connected.
6. unmanned plane seeding apparatus is administered in a kind of sand prevention according to claim 5, which is characterized in that the quarter butt (13)
It is internal that one end extends to column (10)；It is internal simultaneously that the sliding block (14) is located at column (10)；All sides of the sliding block (14) and vertical
Column (10) is slidably connected.
7. unmanned plane seeding apparatus is administered in a kind of sand prevention according to claim 1, which is characterized in that the feed bin (1)
Opposite sides face is fixedly connected with snap ring (15).
8. unmanned plane seeding apparatus is administered in a kind of sand prevention according to claim 1, which is characterized in that the feed bin (1)
One surface pivots are connected with mobile door (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810982303.6A CN108995814A (en) | 2018-08-27 | 2018-08-27 | A kind of sand prevention improvement unmanned plane seeding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810982303.6A CN108995814A (en) | 2018-08-27 | 2018-08-27 | A kind of sand prevention improvement unmanned plane seeding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108995814A true CN108995814A (en) | 2018-12-14 |
Family
ID=64593504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810982303.6A Pending CN108995814A (en) | 2018-08-27 | 2018-08-27 | A kind of sand prevention improvement unmanned plane seeding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108995814A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665103A (en) * | 2019-01-14 | 2019-04-23 | 珠海卡特瑞科农林航空装备研究所有限公司 | Seeding apparatus and sowing unmanned plane with the device |
| CN114097371A (en) * | 2021-10-11 | 2022-03-01 | 山东省农业科学院作物研究所 | Seeding box capable of realizing accurate seeding |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2303440Y (en) * | 1997-06-11 | 1999-01-13 | 谢承迪 | Cylinder type sprout-seedling-cultivation sower |
| CN201199785Y (en) * | 2007-08-08 | 2009-03-04 | 杨庚 | Multi-functional cavity-roller sowing machine |
| KR20110033503A (en) * | 2009-09-25 | 2011-03-31 | 경기도 | Method for directly sowing seeds using aircrafts |
| CN104494829A (en) * | 2014-11-19 | 2015-04-08 | 成都群侠科技有限公司 | Low-altitude seeding unmanned aerial vehicle |
| CN107914868A (en) * | 2017-12-07 | 2018-04-17 | 佛山市神风航空科技有限公司 | Take photo by plane the undercarriage cushioning mechanism of unmanned plane |
| CN207536122U (en) * | 2017-12-11 | 2018-06-26 | 重庆通用航空产业集团有限公司 | A kind of novel unmanned plane foot stool |
-
2018
- 2018-08-27 CN CN201810982303.6A patent/CN108995814A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2303440Y (en) * | 1997-06-11 | 1999-01-13 | 谢承迪 | Cylinder type sprout-seedling-cultivation sower |
| CN201199785Y (en) * | 2007-08-08 | 2009-03-04 | 杨庚 | Multi-functional cavity-roller sowing machine |
| KR20110033503A (en) * | 2009-09-25 | 2011-03-31 | 경기도 | Method for directly sowing seeds using aircrafts |
| CN104494829A (en) * | 2014-11-19 | 2015-04-08 | 成都群侠科技有限公司 | Low-altitude seeding unmanned aerial vehicle |
| CN107914868A (en) * | 2017-12-07 | 2018-04-17 | 佛山市神风航空科技有限公司 | Take photo by plane the undercarriage cushioning mechanism of unmanned plane |
| CN207536122U (en) * | 2017-12-11 | 2018-06-26 | 重庆通用航空产业集团有限公司 | A kind of novel unmanned plane foot stool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665103A (en) * | 2019-01-14 | 2019-04-23 | 珠海卡特瑞科农林航空装备研究所有限公司 | Seeding apparatus and sowing unmanned plane with the device |
| CN114097371A (en) * | 2021-10-11 | 2022-03-01 | 山东省农业科学院作物研究所 | Seeding box capable of realizing accurate seeding |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108995814A (en) | A kind of sand prevention improvement unmanned plane seeding apparatus | |
| CN205311910U (en) | Agriculture unmanned aerial vehicle that can evenly sow seeds | |
| CN207285150U (en) | A kind of stalk crushes mixed fodder preparation facilities | |
| CN206674498U (en) | A kind of agricultural environmental protection type organic waste crushes fertilizer applicator | |
| CN107183766A (en) | A kind of stalk crushes mixed fodder preparation facilities | |
| CN110989738A (en) | Biological control sowing unmanned aerial vehicle, control system and control method | |
| CN108001687A (en) | A kind of agricultural unmanned plane | |
| CN207680728U (en) | A kind of cutter device of the feed processing with screening function | |
| AT519145A1 (en) | Koller Press | |
| US3780993A (en) | Agitating extensions for the central mixing auger of a grinder-mixer | |
| DE60307810T2 (en) | Device for applying feed additives and methods | |
| CN206184563U (en) | Novel rubbing crusher is used to fodder | |
| CN108156902B (en) | A kind of unmanned plane sows sub-means | |
| CN209314659U (en) | A kind of agricultural aphid trap | |
| CN106954412A (en) | A kind of unmanned aerial vehicles sowing, fertilizer applicator | |
| CN204564518U (en) | A kind of chlorhexidine acetate bolt bulk drug screening plant | |
| CN111939804B (en) | Compound mixing arrangement of biological pesticide | |
| CN112179077B (en) | A over-and-under type crushing drying-machine for pesticide processing production | |
| CN113559742A (en) | A agitated vessel for plant protection unmanned aerial vehicle sprays insecticide | |
| CN207399920U (en) | A kind of charging reducing mechanism of crops tangerine stalk production biological organic fertilizer | |
| CN215453866U (en) | Agricultural wasteland reclamation device | |
| CN206996787U (en) | A kind of more preferable feed grinder of crushing effect | |
| CN109275401A (en) | A kind of fertilizer apparatus of agricultural | |
| CN216910475U (en) | High-speed jet mill is used in solid pesticide production | |
| CN215972122U (en) | Seed sowing equipment based on agricultural unmanned aerial vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181214 |
|
| RJ01 | Rejection of invention patent application after publication |