CN208258857U - A kind of double arm swing formula agricultural spray equipment - Google Patents
A kind of double arm swing formula agricultural spray equipment Download PDFInfo
- Publication number
- CN208258857U CN208258857U CN201820743733.8U CN201820743733U CN208258857U CN 208258857 U CN208258857 U CN 208258857U CN 201820743733 U CN201820743733 U CN 201820743733U CN 208258857 U CN208258857 U CN 208258857U
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- CN
- China
- Prior art keywords
- arm swing
- double arm
- fixedly installed
- headstock
- spray equipment
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of double arm swing formula agricultural spray equipments, including spray tank, headstock, traveling wheel, stirring rod, spray head, oscillating rod, support beam, lifting cage plate and rotating circular disc.The utility model drives rotating bar to rotate during rotating using traveling wheel, and then stirring rod is driven to be stirred the medical fluid in spray tank, so that medicament is substantially soluble in clear water, and avoids medical fluid from precipitating, influences drug effect；It is rotated using driving motor driving rotating circular disc, the rotating circular disc of rotation drives guide post to move in a circle, and then support beam is driven to move reciprocatingly in the vertical direction, during support beam moves up and down, it is able to drive oscillating rod to rotate around articulated shaft, and then spray head is driven to do the swing of certain amplitude in the vertical direction, improve the spray effect of medical fluid, spraying range is wide, and sprays uniform；The headlamp of setting provides convenience for the night use flusher.
Description
Technical field
The utility model relates to field of agricultural production technologies, specifically a kind of double arm swing formula agricultural spray equipment.
Background technique
Agricultural is to pass through the industry that animals and plants produce food and the raw material of industry of cultivating.Agricultural belongs to the primary industry, studies agriculture
The science of industry is agronomy.The subject of labour of agricultural is lived animals and plants, and the product of acquisition is animals and plants itself.We are benefit
With the growth-development law of the biology such as animals and plants, the approval of each department of product is obtained by artificial culture, is referred to as agriculture
Industry.Agricultural is the basic product for supporting the development of the national economy and development.It is briefly that the mankind go to change nature with its wisdom
Environment obtains product using the growth and breeding of animals and plants, further exchanges a kind of system of economic well-being of workers and staff for.
It needs to spray medicament in agricultural production process and carrys out eliminating bacteria, to guarantee the growth of crops health, current agriculture
Industry uses fixed conduit pipeline to be sprayed substantially with medicament flusher, to cause the waste of medicament, and cannot be right
Specific area is sprayed, and the limitation used is big, and is sprayed unevenly, inflexible for use, in addition, medicament is also easy to produce precipitating
Influence drug effect.
Utility model content
The purpose of this utility model is to provide a kind of double arm swing formula agricultural spray equipments, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of double arm swing formula agricultural spray equipment, including spray tank, headstock, traveling wheel, stirring rod, spray head, swing
Bar, support beam, lifting cage plate and rotating circular disc, spray tank both side plate bottom, which is rotatablely connected, is provided with rotation axis, turns
The end of moving axis is fixedly installed with traveling wheel；The headstock is fixed to set up the dome top surface for being mounted on spray tank；It is described dynamic
Window is offered on the both side plate of power case, fixed set up in upper surface is equipped in vertical in the middle part of the inner cavity bottom plate of the headstock
The top rotating turret of the fixed plate of direction setting, fixed plate is equipped with rotating circular disc, and the top of the fixed plate is also fixedly installed with
Driving motor for driving rotating circular disc to rotate；The outer end face of the rotating circular disc is fixedly installed with guide post, the lifting
Cage plate passes through the rectangular channel opened up thereon and is slidably located in guide post；The support beam is fixed by its both ends lower surface
The support link erection of setting is mounted on lifting cage plate, guide rail is offered in the support beam, on the concave surface inner wall of guide rail
Offer limiting slot identical with guide rail；Horizontal sliding is set there are two moving slide block in the guide rail, solid on the moving slide block
Fixed welding is provided with the position limiting slide block being slidingly fitted with limiting slot；The oscillating rod top rotates hinged set up by articulated shaft
In window, the top of the oscillating rod is hinged with moving slide block to be connect, and the spray head is fixedly mounted on the another of oscillating rod
End, the liquid feeding end of the spray head is connected with one end of infusion tube, the other end of infusion tube and is fixedly mounted on spray tank
The outlet end of the atomizer of cover top surface is connected, and the spray tank intracavity bottom is provided with liquid pump ontology, liquid pump ontology
Outlet end is connected with infusion pipeline, and the other end of infusion pipeline is connected with the liquid feeding end of atomizer.
As a further solution of the present invention: the outer ring of the traveling wheel has been uniformly arranged several anti-skid bulges.
As a further solution of the present invention: being fixedly installed with driving gear in the rotation axis；The spray tank
Interior rotating turret is equipped with the rotating bar that is arranged in horizontal direction, and the both ends of rotating bar are fixedly installed with to be meshed with driving gear
Driven gear.
Pacify as a further solution of the present invention: the rotating bar outer peripheral surface being located in the spray tank is uniformly fixed
Equipped with several stirring rods.
As a further solution of the present invention: the inner cavity top of the spray tank is symmetrically opened up there are two feed opening,
The intracavity bottom of the spray tank is provided with and communicated with sewage pipe.
As a further solution of the present invention: the end of the guide post has been connected through a screw thread stop nut, limit
The width that the outer diameter of position nut is greater than rectangular channel is arranged.
As a further solution of the present invention: it is fixedly installed with guide rod on the inside of the both side plate of the headstock,
The both ends of the lifting cage plate, which are fixedly welded, is connected with pilot sleeve, and pilot sleeve, which slides up and down, to be arranged on the guide bar.
As a further solution of the present invention: the both ends of the support beam, which are threadedly coupled, is equipped with limit spiral shell
The end of bolt, caging bolt is placed in guide rail.
As a further solution of the present invention: it is fixedly installed with lamp holder at the top of the side plate of the headstock, lamp holder
Lower surface is provided with headlamp.
As a further solution of the present invention: the cover top surface of the headstock is fixedly installed with protective housing, prevent
It is provided in protecting box for providing the battery of electric energy to headlamp.
Compared with prior art, the utility model has the beneficial effects that
The utility model drives rotating bar to turn during facilitating implementation whole device, traveling wheel to rotate using traveling wheel
It is dynamic, and then stirring rod is driven to be stirred the medical fluid in spray tank, so that medicament is substantially soluble in clear water, and medical fluid is avoided to send out
Raw precipitating, influences drug effect；It is rotated using driving motor driving rotating circular disc, the rotating circular disc of rotation drives guide post to do circumference fortune
Dynamic, the guide post to move in a circle pushes lifting cage plate to move in the vertical direction, and then drives support beam in vertical direction
On move reciprocatingly, due to oscillating rod top and sliding be set to guide rail in moving slide block be hinged, the middle part of oscillating rod with
Articulated shaft is obtained in headstock side plate window to be hinged, and during support beam moves up and down, is able to drive oscillating rod around hinged
Axis rotation, and then spray head is driven to do the swing of certain amplitude in the vertical direction, improve the spray effect of medical fluid, spraying range
Extensively, and sprinkling is uniform；The headlamp of setting provides convenience for the night use flusher.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model double arm swing formula agricultural spray equipment.
Fig. 2 is the side view of support beam in the utility model double arm swing formula agricultural spray equipment.
Fig. 3 is the enlarged structure schematic diagram of part A in Fig. 1.
Fig. 4 is the structural schematic diagram of moving slide block in the utility model double arm swing formula agricultural spray equipment.
Fig. 5 is the driving mechanism schematic diagram of rotating circular disc in the utility model double arm swing formula agricultural spray equipment.
In figure: 1- spray tank, 2- headstock, 3- traveling wheel, 4- rotation axis, 5- driving gear, 6- driven gear, 7- rotation
Bar, 8- liquid pump ontology, 9- stirring rod, 10- sewage pipe, 11- infusion pipeline, 12- atomizer, 13- feed opening, 14- infusion tube,
15- spray head, 16- oscillating rod, 17- lamp holder, 18- headlamp, 19- protective housing, 20- battery, 21- support beam, 22- window,
23- guide rod, 24- pilot sleeve, 25- go up and down cage plate, 26- rotating circular disc, 27- support link, 28- articulated shaft, 29- limit spiral shell
Bolt, 30- moving slide block, 31- guide rail, 32- limiting slot, 33- position limiting slide block, 34- driving motor, 35- stop nut, 36- guiding
Column, 37- rectangular channel, 38- fixed plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-5, in the utility model embodiment, a kind of double arm swing formula agricultural spray equipment, including spray tank
1, headstock 2, traveling wheel 3, stirring rod 9, spray head 15, oscillating rod 16, support beam 21, lifting cage plate 25 and rotating circular disc 26,
The 1 both side plate bottom of spray tank, which is rotatablely connected, is provided with rotation axis 4, and the end of rotation axis 4 is fixedly installed with traveling wheel 3,
The outer ring of traveling wheel 3 has been uniformly arranged several anti-skid bulges, improves road holding；Driving tooth is fixedly installed in the rotation axis 4
Wheel 5；Rotating turret is equipped with the rotating bar 7 being arranged in horizontal direction in the spray tank 1, and the both ends of rotating bar 7 are fixedly installed with
The driven gear 6 being meshed with driving gear 5；7 outer peripheral surface of rotating bar in the spray tank 1 is uniformly fixedly installed with
Several stirring rods 9 are acted on when whole device is mobile using traveling wheel 3 in the transmission connection of driving gear 5 and driven gear 6
Under, the traveling wheel 3 of rotation drives rotating bar 7 to rotate, and then realizes stirring of the stirring rod 9 to medical fluid in spray tank 1, avoids medical fluid
It precipitates, influences drug effect；The inner cavity top of the spray tank 1 is symmetrically opened up there are two feed opening 13, the spray tank 1 it is interior
Bottom of chamber portion is provided with and communicated with sewage pipe 10, is equipped with blowdown valve on sewage pipe 10.
The headstock 2 is fixed to set up the dome top surface for being mounted on spray tank 1；On the both side plate of the headstock 2
Window 22 is offered, fixed set up in upper surface is equipped with consolidating in vertical direction setting in the middle part of the inner cavity bottom plate of the headstock 2
The top rotating turret of fixed board 38, fixed plate 38 is equipped with rotating circular disc 26, and the top of the fixed plate 38, which is also fixedly installed with, to be used for
The driving motor 34 for driving rotating circular disc 26 to rotate, driving motor 34 use servo motor, and servo motor can be controlled more accurately
Revolving speed processed；The outer end face of the rotating circular disc 26 is fixedly installed with guide post 36, and the lifting cage plate 25 passes through to be opened up thereon
Rectangular channel 37 is slidably located in guide post 36, to avoid lifting cage plate 25 from falling off from guide post 36, the guide post 36
End be connected through a screw thread stop nut 35, the width that the outer diameter of stop nut 35 is greater than rectangular channel 37 is arranged；To protect
Card lifting cage plate 25 does not shift in motion process in the vertical direction, fixed peace on the inside of the both side plate of the headstock 2
Equipped with guide rod 23, the both ends of the lifting cage plate 25, which are fixedly welded, is connected with pilot sleeve 24, glides on pilot sleeve 24
It is dynamic to be set on guide rod 23.
The erection of support link 27 that the support beam 21 is fixedly installed by its both ends lower surface is mounted on lifting cage plate
On 25, guide rail 31 is offered in the support beam 21, limit identical with guide rail 31 is offered on the concave surface inner wall of guide rail 31
Slot 32；Horizontal sliding is set there are two moving slide block 30 in the guide rail 31, be fixedly welded on the moving slide block 30 be provided with
The position limiting slide block 33 that limiting slot 32 is slidingly fitted；From guide rail 31 when to avoid the moving slide block 30 from sliding in guide rail 31
Both ends are detached from, and the both ends of the support beam 21, which are threadedly coupled, is equipped with caging bolt 29, and the end of caging bolt 29 is placed in
In guide rail 31, limit barrier effect is played to moving slide block 30；16 top of oscillating rod rotates hinged erection by articulated shaft 28
In window 22, the top of the oscillating rod 16 is hinged with moving slide block 30 to be connect, and the spray head 15 is fixedly mounted on swing
The liquid feeding end of the other end of bar 16, the spray head 15 is connected with one end of infusion tube 14, the other end of infusion tube 14 with
The outlet end for being fixedly mounted on the atomizer 12 of 1 cover top surface of spray tank is connected, and 1 intracavity bottom of spray tank is provided with
The outlet end of liquid pump ontology 8, liquid pump ontology 8 is connected with infusion pipeline 11, the other end of infusion pipeline 11 and atomizer 12 into
Liquid end is connected.
It is fixedly installed with lamp holder 17 at the top of the side plate of the headstock 2, the lower surface of lamp holder 17 is provided with headlamp 18, shines
Bright lamp 18 plays a role in lighting, and for night use, the flusher provides convenience；The cover top surface of the headstock 2 is fixedly mounted
There is protective housing 19, is provided in protective housing 19 for providing the battery 20 of electric energy to headlamp 18.
The working principle of the utility model is: in use, medicament and clear water are added in spray tank 1 by feed opening 13,
Medicament dissolution forms medical fluid in clear water, drives during facilitating implementation whole device, traveling wheel 3 to rotate using traveling wheel 3
Rotating bar 7 rotates, and then stirring rod 9 is driven to be stirred the medical fluid in spray tank 1, so that medicament is substantially soluble in clear water,
And medical fluid is avoided to precipitate, influence drug effect；Rotating circular disc 26 is driven to rotate using driving motor 34, the rotating circular disc 26 of rotation
Guide post 36 is driven to move in a circle, the guide post 36 to move in a circle pushes lifting cage plate 25 to move in the vertical direction, into
And support beam 21 is driven to move reciprocatingly in the vertical direction, since the top of oscillating rod 16 and sliding are set in guide rail 31
Moving slide block 30 is hinged, and obtains articulated shaft 28 in the middle part of oscillating rod 16 and 2 side plate window 22 of headstock and is hinged, support beam
During 21 move up and down, it is able to drive oscillating rod 16 and is rotated around articulated shaft 28, and then drive spray head 15 in the vertical direction
The swing for doing certain amplitude improves the spray effect of medical fluid, and spraying range is wide, and sprays uniform；The headlamp 18 of setting is
The night use flusher provides convenience.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
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 the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of double arm swing formula agricultural spray equipment, including spray tank (1), headstock (2), traveling wheel (3), stirring rod (9),
Spray head (15), oscillating rod (16), support beam (21), lifting cage plate (25) and rotating circular disc (26), which is characterized in that the medicine
Liquid case (1) both side plate bottom, which is rotatablely connected, to be provided with rotation axis (4), and the end of rotation axis (4) is fixedly installed with traveling wheel
(3)；The headstock (2) is fixed to set up the dome top surface for being mounted on spray tank (1)；On the both side plate of the headstock (2)
It offers window (22), the fixed erection in upper surface is equipped in the middle part of the inner cavity bottom plate of the headstock (2) sets in vertical direction
The top rotating turret of the fixed plate (38) set, fixed plate (38) is equipped with rotating circular disc (26), and the top of the fixed plate (38) is also
It is fixedly installed with the driving motor (34) for driving rotating circular disc (26) to rotate；The outer end face of the rotating circular disc (26) is fixed
It is equipped with guide post (36), lifting cage plate (25) passes through the rectangular channel (37) that opens up thereon and is slidably located in guide post
(36) on；Support link (27) erection that the support beam (21) is fixedly installed by its both ends lower surface is mounted on lifting set
It on plate (25), offers guide rail (31), is offered on the concave surface inner wall of guide rail (31) and guide rail on the support beam (21)
(31) identical limiting slot (32)；Horizontal sliding sets that there are two moving slide block (30), the moving slide blocks in the guide rail (31)
(30) position limiting slide block (33) for being provided with and being slidingly fitted with limiting slot (32) is fixedly welded on；Oscillating rod (16) top is logical
It crosses articulated shaft (28) rotation to be hingedly erected in window (22), top and the moving slide block (30) of the oscillating rod (16) are hinged
Connection, the spray head (15) are fixedly mounted on the other end of oscillating rod (16), the liquid feeding end and infusion tube of the spray head (15)
(14) one end is connected, the other end of infusion tube (14) and the atomizer for being fixedly mounted on spray tank (1) cover top surface
(12) outlet end is connected, and spray tank (1) intracavity bottom is provided with liquid pump ontology (8), the outlet end of liquid pump ontology (8)
It is connected with infusion pipeline (11), the other end of infusion pipeline (11) is connected with the liquid feeding end of atomizer (12).
2. a kind of double arm swing formula agricultural spray equipment according to claim 1, which is characterized in that the traveling wheel (3)
Outer ring be uniformly arranged several anti-skid bulges.
3. a kind of double arm swing formula agricultural spray equipment according to claim 1, which is characterized in that the rotation axis (4)
On be fixedly installed with driving gear (5)；The interior rotating turret of the spray tank (1) is equipped with the rotating bar (7) being arranged in horizontal direction, turns
The both ends of lever (7) are fixedly installed with the driven gear (6) being meshed with driving gear (5).
4. a kind of double arm swing formula agricultural spray equipment according to claim 1, which is characterized in that be located at the spray tank
(1) rotating bar (7) outer peripheral surface in is uniformly fixedly installed with several stirring rods (9).
5. a kind of double arm swing formula agricultural spray equipment according to claim 1, which is characterized in that the spray tank (1)
Inner cavity top symmetrically open up there are two feed opening (13), the intracavity bottom of the spray tank (1) is provided with and communicated with sewage pipe
(10).
6. a kind of double arm swing formula agricultural spray equipment according to claim 1, which is characterized in that the guide post (36)
End be connected through a screw thread stop nut (35), the width that the outer diameter of stop nut (35) is greater than rectangular channel (37) is set
It sets.
7. a kind of double arm swing formula agricultural spray equipment according to claim 1, which is characterized in that the headstock (2)
Both side plate on the inside of be fixedly installed with guide rod (23), the both ends of lifting cage plate (25) are fixedly welded and are connected with guiding
Sleeve (24), pilot sleeve (24), which slides up and down, to be set on guide rod (23).
8. a kind of double arm swing formula agricultural spray equipment according to claim 1, which is characterized in that the support beam
(21) both ends, which are threadedly coupled, to be equipped with caging bolt (29), and the end of caging bolt (29) is placed in guide rail (31).
9. a kind of double arm swing formula agricultural spray equipment according to claim 1, which is characterized in that the headstock (2)
Side plate at the top of be fixedly installed with lamp holder (17), the lower surface of lamp holder (17) is provided with headlamp (18).
10. a kind of double arm swing formula agricultural spray equipment according to claim 1, which is characterized in that the headstock (2)
Cover top surface be fixedly installed with protective housing (19), is provided in protective housing (19) for providing electric energy to headlamp (18)
Battery (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820743733.8U CN208258857U (en) | 2018-05-18 | 2018-05-18 | A kind of double arm swing formula agricultural spray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820743733.8U CN208258857U (en) | 2018-05-18 | 2018-05-18 | A kind of double arm swing formula agricultural spray equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208258857U true CN208258857U (en) | 2018-12-21 |
Family
ID=64684037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820743733.8U Expired - Fee Related CN208258857U (en) | 2018-05-18 | 2018-05-18 | A kind of double arm swing formula agricultural spray equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208258857U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668724A (en) * | 2018-05-18 | 2018-10-19 | 福建省复新农业科技发展有限公司 | A kind of double arm swing formula agricultural spray equipment |
| CN110369368A (en) * | 2019-06-14 | 2019-10-25 | 盐城荣平建设工程有限公司 | A kind of construction basic cleaning device |
| CN110624121A (en) * | 2019-08-28 | 2019-12-31 | 张玲妍 | Automatic washing and sterilizing device for sterilizing supply room |
| CN110700160A (en) * | 2019-10-18 | 2020-01-17 | 济南圆纯设计有限公司 | Crossing type dead-angle-free cleaning machine for road isolation fence |
| CN110975686A (en) * | 2019-11-06 | 2020-04-10 | 芜湖市皖镁实业有限公司 | Concentrated sulfuric acid diluting equipment for producing magnesium sulfate |
| CN111406454A (en) * | 2020-04-20 | 2020-07-14 | 河南大学 | Weeding and soil loosening robot for agriculture |
| CN113100205A (en) * | 2021-04-07 | 2021-07-13 | 裴效珍 | Agriculture and forestry automatic sprayer |
| CN113331157A (en) * | 2021-05-20 | 2021-09-03 | 中国热带农业科学院橡胶研究所 | Spout medicine unmanned aerial vehicle convenient to adjust spray lance height |
| CN113670102A (en) * | 2021-09-22 | 2021-11-19 | 新兴能源装备股份有限公司 | Internal part device of spherical heat accumulator |
| CN113907060A (en) * | 2021-10-30 | 2022-01-11 | 新乡市植保植检站 | Prevention device of agricultural plant diseases and insect pests |
| CN114871028A (en) * | 2022-05-24 | 2022-08-09 | 北京中铁诚业工程建设监理有限公司 | Equipment and method for reinforcing tunnel by spraying steel fiber concrete through tunnel net |
-
2018
- 2018-05-18 CN CN201820743733.8U patent/CN208258857U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668724A (en) * | 2018-05-18 | 2018-10-19 | 福建省复新农业科技发展有限公司 | A kind of double arm swing formula agricultural spray equipment |
| CN110369368A (en) * | 2019-06-14 | 2019-10-25 | 盐城荣平建设工程有限公司 | A kind of construction basic cleaning device |
| CN110624121A (en) * | 2019-08-28 | 2019-12-31 | 张玲妍 | Automatic washing and sterilizing device for sterilizing supply room |
| CN110700160B (en) * | 2019-10-18 | 2021-05-07 | 湖南碧泰环保科技有限公司 | Crossing type dead-angle-free cleaning machine for road isolation fence |
| CN110700160A (en) * | 2019-10-18 | 2020-01-17 | 济南圆纯设计有限公司 | Crossing type dead-angle-free cleaning machine for road isolation fence |
| CN110975686A (en) * | 2019-11-06 | 2020-04-10 | 芜湖市皖镁实业有限公司 | Concentrated sulfuric acid diluting equipment for producing magnesium sulfate |
| CN111406454A (en) * | 2020-04-20 | 2020-07-14 | 河南大学 | Weeding and soil loosening robot for agriculture |
| CN113100205A (en) * | 2021-04-07 | 2021-07-13 | 裴效珍 | Agriculture and forestry automatic sprayer |
| CN113331157A (en) * | 2021-05-20 | 2021-09-03 | 中国热带农业科学院橡胶研究所 | Spout medicine unmanned aerial vehicle convenient to adjust spray lance height |
| CN113331157B (en) * | 2021-05-20 | 2022-12-27 | 中国热带农业科学院橡胶研究所 | Spout medicine unmanned aerial vehicle convenient to adjust spray lance height |
| CN113670102A (en) * | 2021-09-22 | 2021-11-19 | 新兴能源装备股份有限公司 | Internal part device of spherical heat accumulator |
| CN113907060A (en) * | 2021-10-30 | 2022-01-11 | 新乡市植保植检站 | Prevention device of agricultural plant diseases and insect pests |
| CN114871028A (en) * | 2022-05-24 | 2022-08-09 | 北京中铁诚业工程建设监理有限公司 | Equipment and method for reinforcing tunnel by spraying steel fiber concrete through tunnel net |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20200518 |
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| CF01 | Termination of patent right due to non-payment of annual fee |