CN208540639U - A kind of small-sized field fog machine - Google Patents
A kind of small-sized field fog machine Download PDFInfo
- Publication number
- CN208540639U CN208540639U CN201820469473.XU CN201820469473U CN208540639U CN 208540639 U CN208540639 U CN 208540639U CN 201820469473 U CN201820469473 U CN 201820469473U CN 208540639 U CN208540639 U CN 208540639U
- Authority
- CN
- China
- Prior art keywords
- main car
- car frame
- frame
- wheel
- small
- 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.)
- Expired - Fee Related
Links
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model discloses a kind of small-sized field fog machines, including main car frame, front vehicle wheel is installed on main car frame, rear wheel, the side of main car frame is equipped with side stand, side support wheel is installed on side stand, rear wheel is by the engine driving that is mounted on main car frame, the handlebar that can control front vehicle wheel steering is installed on main car frame, vehicle seat is installed on main car frame, vehicle seat is located at the rear of handlebar, spray head mounting rack is installed on main car frame, spray head is installed on spray head mounting rack, liquid storage container is installed on main car frame, fluid delivery pump, the inlet of fluid delivery pump is connected to liquid storage container, the liquid outlet of fluid delivery pump is connected to spray head.The utility model can be used for spraying insecticide, spray fertilizer, irrigation etc., have structure simple, cheap, work efficiency is high, the beneficial effect of maneuverability.
Description
Technical field
The utility model relates to a kind of small-sized field fog machines.
Background technique
In agricultural production, mostly crops are administered using sprayer.The small volume of this sprayer contains medicine
Liquid is limited, and working efficiency is lower；And it is heavier to contain the sprayer after medical fluid, more laborious when bearing.Also have at present a kind of big
The fog machine of type, this fog machine are transformed by motor vehicle, and loading capacity is big, can carry a large amount of medical fluid, can automatic spraying agriculture
Medicine；But this fog machine figure is larger, cost is higher, is chiefly used in large-scale farm, is not suitable in the operation of small area plot.
Summary of the invention
The purpose of this utility model is to provide a kind of low cost, high-efficient small-sized field fog machine regarding to the issue above.
In order to achieve the above objectives, the utility model includes main car frame, it is characterized in that be equipped on the main car frame front vehicle wheel,
Rear wheel, the side of main car frame are equipped with side stand, side support wheel are equipped on side stand, rear wheel is by being mounted on main car frame
Engine driving, the handlebar that can control front vehicle wheel steering is installed on main car frame, vehicle seat is installed on main car frame, vehicle seat is located at
The rear of handlebar is equipped with spray head mounting rack on main car frame, spray head is equipped on spray head mounting rack, is equipped with liquid storage on main car frame
The inlet of container, fluid delivery pump, fluid delivery pump is connected to liquid storage container, and the liquid outlet and spray head of fluid delivery pump connect
It is logical.
The side stand includes lateral connection frame, and one end of lateral connection frame is connected on main car frame, the other end is to overhanging
Out, the outwardly directed one end of lateral connection frame is connected with the vertical supporting frame for stretching to lower section, and the side support wheel is mounted on vertically
The lower end of support frame.
The lateral connection frame includes two slide bars being set side by side, and the main car frame is equipped with two sleeves arranged side by side, and two is sliding
Bar is inserted respectively into a sleeve, and the locking device that can lock the two is equipped between sleeve and slide bar.
The locking device includes the through-hole being located on the barrel of sleeve, and lock nut is fixedly connected on sleeve, locking
The inner hole of nut is corresponding with the through-hole on barrel, and the locking that through-hole protrudes into sleeve can be passed through by being equipped in the inner hole of lock nut
Bolt.
The liquid storage container is mounted on positioned at the position at the rear of vehicle seat on main car frame, and the engine is mounted on main car frame
The upper position positioned at liquid storage container rear, the fluid delivery pump are mounted on the position being located above engine on main car frame.
The main car frame is equipped with opening up liquid storage container and installs cage frame, and the liquid storage container is mounted on liquid storage container
It installs in cage frame.
The transmission case stretched out downwards is installed on the main car frame, the rear wheel is mounted on the lower part of transmission case, after
The power output shaft of wheel and transmission case is connected by power, and the power input shaft of transmission case is connect with engine power.
Being equipped on the main car frame can swing and vertically arranged front-wheel mounting rack, the lower part of front-wheel mounting rack
The bottom of autonomous vehicle frame extends downwardly, and the front vehicle wheel is mounted on the lower end of front-wheel mounting rack, and the handlebar is fixed in front-wheel
The top of mounting rack.
The rear end of the main car frame is equipped with harrow frame, and left and right is arranged at intervals with multiple rake teeths in harrow frame.
The spray head installation is erected at the rear end of main car frame；The spray head mounting rack includes main frame body, main frame body it is left and right
Two sides are respectively articulated with an extending arm that can be flexed outward, and are mounted on spray head on main frame body and extending arm.
The utility model can be used for spraying insecticide, spray fertilizer, irrigation etc., and compared with traditional sprayer, it can be saved
Human-saving, work efficiency is high, and compared with the fog machine of existing large size, it has the advantages that maneuverability, low cost, this is practical
Novel main car frame, front vehicle wheel, rear wheel, engine, handlebar are the primary structure realizing walking and turning to, and side support wheel rises auxiliary
The effect for helping support, compared with the existing tractor for being able to achieve said function, tricycle, its structure is more simple, production
Cost is lower.Side stand includes lateral connection frame, vertical supporting frame, and side stand may span across field, and front vehicle wheel, rear wheel can edges
The gap walking between two fields, side support wheel can walk along the gap between other two field, will not in walking process
Field is damaged, so that the utility model is more applicable for farm work, more maneuverability.Lateral connection frame includes two
Slide bar, main car frame are equipped with two sleeves, and two slide bars are respectively inserted into a sleeve, and locking device is equipped between sleeve and slide bar,
After adopting the above structure, the distance between side stand and main car frame are adjustable, thus can be changed between side support wheel and front and back wheel
Span, the field suitable for different in width.Locking device includes the through-hole being located on sleeve wall, is fixedly connected on sleeve
Lock nut, the locking bolt that through-hole protrude into sleeve can be passed through by being equipped in the inner hole of lock nut, this locking device tool
Have the advantages that structure is simple, easy to adjust.Liquid storage container is mounted on main car frame positioned at the position at the rear of vehicle seat, engine peace
It is located at the position at liquid storage container rear on main car frame, fluid delivery pump is mounted on the portion being located above engine on main car frame
Position is conducive to keep the gravity balance of the utility model using above-mentioned arrangement, and this arrangement makes this practical
It is novel more compact, be conducive to the Miniaturization Design of the utility model.Main car frame is equipped with opening up liquid storage container and installs
Cage frame, liquid storage container are mounted in liquid storage container installation cage frame, and liquid storing barrel or fluid reservoir etc. can be used in such liquid storage container, is convenient for
From the built-in water of upper direction liquid storage container, dispensing drug, fertilizer etc., the pick-and-place of liquid storage container is also more convenient.It is installed on main car frame
There is the transmission case stretched out downwards, rear wheel is mounted on the lower part of transmission case, and main car frame is propped up upwards, made it away from by transmission case
Ground, transmission case also has the function of transmitting power, for the power of engine to be transmitted to rear wheel.It is equipped on main car frame
It can swing and vertically arranged front-wheel mounting rack, the bottom of the autonomous vehicle frame in the lower part of front-wheel mounting rack extends downwardly, preceding
Wheel is mounted on the lower end of front-wheel mounting rack, and handlebar is fixed in the top of front-wheel mounting rack, can make front-wheel by manipulating handlebar
Mounting rack swings, and swings to the left or to the right to control wheel, realizes the steering in traveling process, and front-wheel mounting rack will be led
Vehicle frame is propped up upwards, makes it away from ground.The rear end of main car frame is equipped with harrow frame, and left and right is arranged at intervals with multiple rake teeths in harrow frame,
In traveling process rake teeth can to soil carry out it is loose, stir, be conducive to absorption of the soil to sprayed medical fluid, solution etc..Spray
Head installation is erected at the rear end of main car frame, and when the utility model is advanced forward, spray head is rearward sprayed insecticide, and spray effect is good,
Driver will not be impacted when sprinkling.Spray head mounting rack includes main frame body, and the arranged on left and right sides of main frame body has been respectively articulated with
It is mounted on spray head on one extending arm, main frame body and extending arm, the covering surface of pesticide spraying can be increased after the expansion of two extending arms, mentioned
High working efficiency.
In conclusion the utility model can be used for spraying insecticide, spray fertilizer, irrigation etc., have that structure is simple, low cost
Honest and clean, work efficiency is high, the beneficial effect of maneuverability.
Detailed description of the invention
Specific embodiment of the present utility model is further described in detail with reference to the accompanying drawing:
Fig. 1 is the structural schematic diagram of an embodiment of the present invention；
Fig. 2 is the right side structural representation of Fig. 1；
Fig. 3 is the right side structural representation of another use state of embodiment illustrated in fig. 1；
Fig. 4 is the structural schematic diagram in Fig. 1 after line A-A cutting；
Fig. 5 is the structural schematic diagram of locking device in embodiment illustrated in fig. 1.
Specific embodiment
Referring to figs. 1 to Fig. 4, in an advantageous embodiment, small-sized field fog machine includes main car frame 1, is pacified on main car frame 1
Equipped with front vehicle wheel 2, rear wheel 3.The side of main car frame 1 is equipped with side stand 4, and side support wheel 5 is equipped on side stand 4.Rear car
Engine 6 of the wheel 3 by being mounted on main car frame 1 drives.The handlebar 7 that can control the steering of front vehicle wheel 2 is installed on main car frame 1.It is main
Vehicle seat 8 is installed, vehicle seat 8 is located at the rear of handlebar 7 on vehicle frame 1.Spray head mounting rack 9, spray head mounting rack are installed on main car frame 1
Spray head 10 is installed on 9, the number of spray head 10 can for one, it is two or more.Be equipped on main car frame 1 liquid storage container 11,
Fluid delivery pump 12.Liquid storing barrel, liquid reserve tank, fluid reservoir etc. can be used in liquid storage container 11.The inlet of fluid delivery pump 12 and storage
Liquid container 11 is connected to, and the liquid outlet of fluid delivery pump 12 is connected to spray head 10, and piping connection or other sides can be used in mode of communicating
Formula, the connecting tube used when indicating using pipeline connection of the dotted line in Fig. 1.The working method of the small-sized field fog machine is as follows:
People is sitting on vehicle seat 8, holds handlebar 7, and engine 6 drives rear wheel 3 to rotate, small-sized field fog machine is made to advance forward, rotates
The direction of travel of vehicle can be changed in handlebar 7, contains liquid in liquid storage container 11, fluid delivery pump 12 is extracted from liquid storage container 11
Liquid is delivered to spray head 10, and spray head 10 sprays liquid outward in small-sized field fog machine traveling process.It plants in the small-sized field
Guarantor's machine can be used for spraying insecticide, spray fertilizer, irrigation etc..Compared with traditional sprayer, it can save manpower, working efficiency
It is high；Compared with the fog machine of existing large size, it has the advantages that maneuverability, low cost.The master of the small-sized field fog machine
Vehicle frame 1, front vehicle wheel 2, rear wheel 3, engine 6, handlebar 7 are the primary structure realizing walking and turning to, and side support wheel 5 plays auxiliary
The effect of support, compared with the existing tractor for being able to achieve said function, tricycle, its structure is more simple, is fabricated to
This is lower.
Referring to Fig. 2, Fig. 3, Fig. 4, side stand 4 includes lateral connection frame 24, and one end of lateral connection frame 24 is connected to main vehicle
On frame 1, the other end it is protruding, the outwardly directed one end of lateral connection frame 24 be connected with stretch to lower section vertical supporting frame 25,
The side support wheel 5 is mounted on the lower end of vertical supporting frame 25.After this structure, side stand 4 may span across field, front vehicle wheel
2, rear wheel 3 can walk along the gap between two fields, and side support wheel 5 can be along the gap row between other two field
It walks, field will not be damaged in walking process, by being more applicable for the small-sized field fog machine
Farm work, more maneuverability.
Referring to Fig. 2, Fig. 3, Fig. 4, lateral connection frame 24 includes two slide bars 14 being set side by side, and main car frame 1 is equipped with two simultaneously
The sleeve 13 of column, two slide bars 14 are respectively inserted into a sleeve 13, and being equipped between sleeve 13 and slide bar 14 can be by the two locking
Locking device.After adopting the above structure, the distance between side stand 4 and main car frame 1 are adjustable.The width of growing different crops field
It is different, it is therefore desirable to have different spans between side support wheel 5 and front and back wheel 3, by adjusting side stand 4 and main car frame 1 it
Between distance the span between side support wheel 5 and front and back wheel 3 can be changed, be thus suitable for the field of different in width.
Referring to Fig. 4, Fig. 5, locking device includes the through-hole being located on the barrel of sleeve 13, and lock is fixedly connected on sleeve 13
Determine nut 16, the inner hole of lock nut 16 is corresponding with the through-hole on barrel, is equipped with to pass through in the inner hole of lock nut 16 and lead to
The locking bolt 15 in sleeve 13 is protruded into hole.In another embodiment of locking device: locking device includes being located at sleeve 13
Barrel on through-hole, the through-hole be threaded hole, through hole is screwed with locking bolt 15.The usage mode of locking device is as follows:
After screwing locking bolt 15, the screw portion of locking bolt 15 can be acted against on slide bar 14, so that sleeve 13 and slide bar 14 be locked
It is scheduled on together；It can unlock after unscrewing locking bolt 15, in order to adjust the spacing of side stand 4 Yu main car frame 1.This locking
Device has the advantages that structure is simple, easy to adjust.
Referring to Fig.1, liquid storage container 11 is mounted on positioned at the position at the rear of vehicle seat 8 on main car frame 1, and engine 6 is mounted on
It is located at the position at 11 rear of liquid storage container on main car frame 1, the fluid delivery pump 12, which is mounted on main car frame 1, is located at engine 6
The position of top.Liquid storage container 11 is heavier after containing liquid, is conducive to keep small-sized field fog machine using above-mentioned arrangement
Gravity balance.And this arrangement makes the small-sized field fog machine more compact, is conducive to the small-sized field plant protection
The Miniaturization Design of machine.
Referring to Fig.1, main car frame 1 is equipped with opening up liquid storage container and installs cage frame 17, and liquid storage container 11 is mounted on storage
Liquid container is installed in cage frame 17.After adopting the above structure, liquid storing barrel or fluid reservoir etc. can be used in liquid storage container 11, is convenient for from top
To the built-in water of liquid storage container 11, dispensing drug, fertilizer etc., the pick-and-place of liquid storage container 11 is also more convenient.
Referring to Fig.1, Fig. 4 is equipped with the transmission case 19 stretched out downwards on main car frame 1, and rear wheel 3 is mounted on transmission case 19
Lower part, rear wheel 3 and the power output shaft of transmission case 19 be connected by power, and the power input shaft and engine 6 of transmission case 19 are dynamic
Power connection.Transmission case 19 props up main car frame 1 upwards, makes it away from ground.Transmission case 19 also has the function of transmitting power, use
In the power of engine 6 is transmitted to rear wheel 3.
Referring to Fig.1, Fig. 2, Fig. 3, being equipped on main car frame 1 can swing and vertically arranged front-wheel mounting rack 26,
The bottom of the autonomous vehicle frame 1 in the lower part of front-wheel mounting rack 26 extends downwardly, and front vehicle wheel 2 is mounted on the lower end of front-wheel mounting rack 26,
The handlebar 7 is fixed in the top of front-wheel mounting rack 26.Front-wheel mounting rack 26 can be made to swing by manipulating handlebar 7, thus
It controls wheel 2 to swing to the left or to the right, realizes the steering of small-sized field fog machine.Front-wheel mounting rack 26 supports main car frame 1 upwards
It rises, makes it away from ground.
Referring to Fig.1, Fig. 2, Fig. 3, the rear end of main car frame 1 are equipped with harrow frame 22, and left and right is arranged at intervals with multiple in harrow frame 22
Rake teeth 23.Small-sized field fog machine advance during rake teeth 23 can to soil carry out it is loose, stir, be conducive to soil pair
The absorption of sprayed medical fluid, solution etc..
Referring to Fig.1, Fig. 2, Fig. 3, spray head mounting rack 9 are located at the rear end of main car frame 1.Small-sized field fog machine is advanced forward
When, spray head is rearward sprayed insecticide, and spray effect is good, and when sprinkling will not impact driver.
Referring to Fig.1, Fig. 2, Fig. 3, spray head mounting rack 9 include main frame body 20, and the arranged on left and right sides of main frame body 20 has been respectively articulated with
One extending arm 21 that can be flexed outward is mounted on spray head 10 on main frame body 20 and extending arm 21.Main frame body 20 installs spray head
Number can be one, two or multiple etc., installed on extending arm 21 spray head 10 number can for one, it is two or more.
The covering surface for increasing pesticide spraying after the expansion of two extending arms 21, improves working efficiency.
In conclusion the utility model is not limited to above-mentioned specific embodiment.Those skilled in the art are not departing from this reality
Under the premise of with novel spirit and scope, several change and modification can be done.The protection scope of the utility model should be with this reality
Subject to novel claim.
Claims (10)
1. a kind of small-sized field fog machine, including main car frame (1), it is characterized in that being equipped with front vehicle wheel on the main car frame (1)
(2), rear wheel (3), the side of main car frame (1) are equipped with side stand (4), and side support wheel (5) are equipped on side stand (4), after
Wheel (3) is driven by the engine (6) being mounted on main car frame (1), is equipped on main car frame (1) and be can control front vehicle wheel (2) turn
To handlebar (7), be equipped with vehicle seat (8) on main car frame (1), vehicle seat (8) is located at the rear of handlebar (7), and main car frame is installed on (1)
Have spray head mounting rack (9), be equipped on spray head mounting rack (9) spray head (10), be equipped on main car frame (1) liquid storage container (11),
The inlet of fluid delivery pump (12), fluid delivery pump (12) is connected to liquid storage container (11), and fluid delivery pump (12) goes out liquid
Mouth is connected to spray head (10).
2. small-sized field fog machine according to claim 1, it is characterized in that the side stand (4) includes lateral connection frame
(24), one end of lateral connection frame (24) be connected on main car frame (1), the other end it is protruding, lateral connection frame (24) is outside
One end of stretching is connected with the vertical supporting frame (25) for stretching to lower section, and the side support wheel (5) is mounted on vertical supporting frame (25)
Lower end.
3. small-sized field fog machine according to claim 2, it is characterized in that the lateral connection frame (24) includes setting side by side
Two slide bars (14) set, the main car frame (1) are equipped with two sleeves (13) arranged side by side, and two slide bars (14) are respectively inserted into a sleeve
(13) locking device that the two can be locked is equipped in, between sleeve (13) and slide bar (14).
4. small-sized field fog machine according to claim 3, it is characterized in that the locking device includes being located at sleeve (13)
Barrel on through-hole, be fixedly connected with lock nut (16) on sleeve (13), on the inner hole and barrel of lock nut (16)
Through-hole is corresponding, and the locking bolt (15) that through-hole protrudes into sleeve (13) can be passed through by being equipped in the inner hole of lock nut (16).
5. small-sized field fog machine according to claim 1, it is characterized in that the liquid storage container (11) is mounted on main car frame
(1) positioned at the position at the rear of vehicle seat (8) on, the engine (6) is mounted on main car frame (1) after liquid storage container (11)
The position of side, the fluid delivery pump (12) are mounted on the position being located above engine (6) on main car frame (1).
6. small-sized field fog machine according to claim 1, it is characterized in that the main car frame (1) is equipped with opening up
Liquid storage container installs cage frame (17), and the liquid storage container (11) is mounted in liquid storage container installation cage frame (17).
7. small-sized field fog machine according to claim 1, stretches downwards it is characterized in that being equipped on the main car frame (1)
Transmission case (19) out, the rear wheel (3) are mounted on the lower part of transmission case (19), and rear wheel (3) is dynamic with transmission case (19)
Power output shaft is connected by power, and power input shaft and the engine (6) of transmission case (19) are connected by power.
8. small-sized field fog machine according to claim 1, it is characterized in that pendulum can be controlled by being equipped on the main car frame (1)
Dynamic and vertically arranged front-wheel mounting rack (26), the bottom of the autonomous vehicle frame in lower part (1) of front-wheel mounting rack (26) extend downwardly,
The front vehicle wheel (2) is mounted on the lower end of front-wheel mounting rack (26), and the handlebar (7) is fixed in the top of front-wheel mounting rack (26)
End.
9. small-sized field fog machine according to claim 1, it is characterized in that the rear end of the main car frame (1) is equipped with harrow frame
(22), left and right is arranged at intervals with multiple rake teeths (23) in harrow frame (22).
10. according to claim 1 to small-sized field fog machine described in any one of 8 claims, it is characterized in that the spray head
Mounting rack (9) is located at the rear end of main car frame (1)；The spray head mounting rack (9) includes main frame body (20), a left side for main frame body (20),
Right two sides are respectively articulated with an extending arm (21) that can be flexed outward, and are mounted on spray head on main frame body (20) and extending arm (21)
(10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820469473.XU CN208540639U (en) | 2018-04-04 | 2018-04-04 | A kind of small-sized field fog machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820469473.XU CN208540639U (en) | 2018-04-04 | 2018-04-04 | A kind of small-sized field fog machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208540639U true CN208540639U (en) | 2019-02-26 |
Family
ID=65419190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820469473.XU Expired - Fee Related CN208540639U (en) | 2018-04-04 | 2018-04-04 | A kind of small-sized field fog machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208540639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110352938A (en) * | 2019-08-21 | 2019-10-22 | 广州极飞科技有限公司 | A kind of field sprinkling robot |
-
2018
- 2018-04-04 CN CN201820469473.XU patent/CN208540639U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110352938A (en) * | 2019-08-21 | 2019-10-22 | 广州极飞科技有限公司 | A kind of field sprinkling robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202680312U (en) | Precise quantity pesticide spraying device for vineyard | |
| CN105284771A (en) | High ground clearance full hydraulic driving self-propelled corn tasseling, spraying and fertilizing integrated machine | |
| CN106577611A (en) | Pesticide application machine for high-stem crops | |
| CN202653065U (en) | Tracked multifunctional agricultural machine | |
| CN201167531Y (en) | Automatic water sprayer for farmland | |
| CN205492220U (en) | Spray lance shifts from walking interline and spouts medicine machine | |
| CN202907680U (en) | Full-automatic high-efficiency sprayer | |
| CN102948409B (en) | Hydraulic self-propelled cotton field high-gap pesticide spray vehicle | |
| CN201163949Y (en) | Weeding and pest killing spraying machine | |
| CN208540639U (en) | A kind of small-sized field fog machine | |
| CN109380208A (en) | High-clearance remote control self-walking intelligence boom sprayer | |
| CN216874704U (en) | An orchard sprayer with adjustable spray angle and position | |
| CN101773001A (en) | Multifunctional working rigmachine used on a dry field | |
| CN206227442U (en) | A kind of field multimode pesticide spray truck | |
| CN205848463U (en) | A kind of motor-driven self-propelled multifunctional spraying machine sprayed insecticide for farmland | |
| CN206284203U (en) | High stalk crop sprayer | |
| CN203425955U (en) | Multifunctional walking engine-driven self-propelled pesticide sprayer | |
| CN205052609U (en) | Medicine device is spouted in self -propelled farmland | |
| CN101690921B (en) | Automatic sprayer | |
| CN215957941U (en) | Mixed spraying equipment for agricultural planting | |
| CN201270734Y (en) | Self-walking high-chassis pesticide spray pot machine | |
| CN104126355B (en) | Overhead farm land cultivator | |
| CN205946987U (en) | Locomotive self -running type multifunctional pesticide spraying machine | |
| CN105353756A (en) | Paddy field plant protection robot | |
| CN203723316U (en) | Environmental pesticide spray trolley with adjustable longitudinal and wide spray angle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 Termination date: 20200404 |