CN104920330B - crop pesticide spraying device - Google Patents
crop pesticide spraying device Download PDFInfo
- Publication number
- CN104920330B CN104920330B CN201510433631.7A CN201510433631A CN104920330B CN 104920330 B CN104920330 B CN 104920330B CN 201510433631 A CN201510433631 A CN 201510433631A CN 104920330 B CN104920330 B CN 104920330B
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- screw rod
- support shaft
- handcart
- additionally provided
- swing arm
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- 238000005507 spraying Methods 0.000 title abstract description 11
- 239000000575 pesticide Substances 0.000 title abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000001802 infusion Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000007812 deficiency Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000008141 laxative Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000009328 dry farming Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229940125722 laxative agent Drugs 0.000 description 1
- 230000002475 laxative effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Catching Or Destruction (AREA)
Abstract
The invention provides a crop pesticide spraying device which is high in working efficiency, low in labor intensity and easy to operate and use. The crop pesticide spraying device comprises a trolley and a sprayer. The sprayer is arranged on a frame of the trolley. A rotatable supporting shaft is arranged on the frame of the trolley. A driving mechanism for driving the supporting shaft to rotate forwards or reversely in a reciprocating mode is arranged on the frame of the trolley. The lower end of the supporting shaft is correspondingly connected with an output shaft of the driving mechanism. A swing rod horizontally extending forwards is further arranged on the supporting shaft. At least one nozzle is further arranged on the swing rod. The nozzle is correspondingly communicated with a liquid outlet of the sprayer through an infusion tube.
Description
Technical field
The present invention relates to instrument for pesticide technical field, more particularly to a kind of crops herbal sprinkling device.
Background technology
Sprayer is a kind of agricultural chemical spraying equipment, is at home and abroad widely used, and it is using manpower or storage battery conduct
Power source, can carry out spraying treatment to the liquid pesticide in sprayer, so as to realize that the spray to crops is operated, reach anti-
Control the plant protection effect of pest and disease damage.Nowadays, existing sprayer typically loads 16L liquid, is such as driven using storage battery, then own wt
Generally 5.5KG；When operating at full capacity, gross weight be about 21.5KG.Because peasant needs to bear this always in spray drug operation
A little weight, obvious labour intensity are very high, and then cause the decline of efficiency.
Additionally, the length of the spray boom of existing sprayer is typically at 1.5 meters or so, peasant's spray boom in operation can only cover 3
The scope of rice or so, per hour theoretical spraying area is 4.5 mu to the maximum to such a strong labour power（Adult walking average speed per hour be
In 5KM/hour, it is contemplated that being calculated in field walking with load, by 1KM/ hours）, meanwhile, in practice operation, also need to
Carry out dressing, turn round, the action such as upper and lower ridge, per hour spraying area is only 2.5 mu or so to an actual strong labour power, with daily
8 hour activity duration calculated, and the strong labour that grows up about sprays 20 mu or so in one day.
To sum up, existing conventional atomizer operationally, mainly has following deficiency：
（1）, sprayer deadweight lay particular stress on, up to 5.5KG, fill after 16L liquids weight and reach 21.5KG, this causes some people
Become more difficult when bearing, sometimes result in shoulder motionless medicine-chest, while, also allow the people of many laxatives continuously to bear a heavy burden work
8 hours, finally reduce workload and reduce operating efficiency.
（2）, existing sprayer spray bar only have 1.5 meters, fabric width there was only 3 meters, this just artificially reduces the efficiency of laxative！
Because in the case of the identical speed of travel, spray people can operate completely broader scope and non-drain spray, while in sprayer
Farm chemical spray pump is also fully able to the traffic requirement of competent wider range.
Therefore, for the deficiency of existing sprayer, it is necessary to which the technical problem that existing sprayer is present is solved, with
Existing peasant is adapted to high efficiency, the requirement of high-quality crops spraying medicine.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, reality need is adapted to, there is provided a kind of high working efficiency, labor
Fatigue resistance is low, the easily operated crops herbal sprinkling device for using.
In order to realize the purpose of the present invention, the technical solution adopted in the present invention is：
Design a kind of crops herbal sprinkling device, including handcart, sprayer；The sprayer is arranged at the hand push
On the vehicle frame of car, and rotatable support shaft is provided with the vehicle frame of the handcart, and on the vehicle frame of the handcart
It is additionally provided with the drive mechanism for driving the forward and inverse reciprocating rotation of the support shaft；The lower end of the support shaft and the driving
The output shaft correspondence of mechanism connects；And the swing arm of horizontal forward extension is additionally provided with the support shaft, and in the pendulum
At least one shower nozzle is additionally provided with lever, the shower nozzle is via woven hose connection corresponding with the liquid outlet of the sprayer.
Further, the sprayer is power spraye.
Further, the drive mechanism includes housing, reciprocating screw rod, and the two ends of the reciprocating screw rod are respectively via fixation
Bearing is fixed in the housing, and the power intake of the reciprocating screw rod is horizontally placed on the outside of the housing, and
Drive gear is additionally provided with the power intake of the reciprocating screw rod of hull outside, and in the axis of wheel rotation of the handcart
Power gear is additionally provided with, the power gear connects via chain is corresponding with the drive gear, and via handcart
The rotation of wheel, the rotation for driving the power gear, drive gear, reciprocating screw rod successively；
Further, be additionally provided with the reciprocating screw rod can on the reciprocating screw rod slide block that reciprocatingly slides of left and right,
And be additionally provided with sleeve on the slide block, the drive mechanism also includes screw rod, be additionally provided with the sleeve with it is described
The internal thread of the helicla flute matching on screw rod, the screw rod is arranged through the sleeve, is respectively provided with the two ends of the screw rod
There is spring bearing, and the screw rod is fixed in the housing via the spring bearing at the screw rod two ends；
Further, one end of the screw rod is provided with the first angular wheel, the lower end of the support shaft is arranged at institute
State in housing, and the second conical tooth matched with first angular wheel is additionally provided with the bottom of the support shaft
Wheel, first angular wheel and the second angular wheel are intermeshed.
Further, vertical support bar is additionally provided with the upper end of the support shaft, and is gone back in the vertical support bar
At least one oblique rope is provided with, the oblique rope other end is with the swing arm foremost or/and in the swing arm
Portion connects；
Further, Limit Bearing is also cased with the support shaft in the housing, the Limit Bearing is fixed on described
In housing；Connecting bushing is cased with the middle and upper part of the support shaft and the vertical support bar, and in two connecting bushings
On be further fixed on brace, the tail end of two brace is fixed on the handlebar of the handcart.
Further, the drive mechanism be can rotating motor, the motor is corresponding with the battery in sprayer to be connected
Lead to, and the power output shaft of the motor is fixedly connected with the lower end of the support shaft.
Further, the swing arm is two, and two swing arms are fixed in the support shaft in 90 ° of angles.
Further, the swing arm is telescopic expansion link, or the swing arm is can be docked by least two
Constitute for the splicing bar of.
Further, the handcart is single-wheel barrow, and two supports are provided with below the vehicle frame of the handcart
Leg；Or the handcart is buggy or four-wheeled hand truck.
Further, the support shaft is vertically arranged；The woven hose is flexible hose, and the woven hose is a diameter of
4mm。
The beneficial effects of the present invention is：
1. the present invention passes through in use change and the reciprocally swinging for swinging pole length, can increase the coverage rate of herbal sprinkling
Product, improves the operating efficiency of the present invention, while the present invention can easily realize the present invention by the advance of handcart in use
Purpose, use easy to operate, that big-and-middle small plot can be adapted to.
2. its structure design of the invention is compact, it is easy to operates, compared with conventional knapsack sprayers, substantially reduces work
The working strength of person, improves operating efficiency, use suitable for large-scale promotion.
3. the present invention also has other advantages, will in the lump propose with corresponding structure in embodiment.
Description of the drawings
Fig. 1 is one of primary structure schematic diagram of the present invention；
Fig. 2 is the drive mechanism primary structure schematic diagram in the present invention；
Fig. 3 is the two of the primary structure schematic diagram of the present invention；
Fig. 4 is the three of the primary structure schematic diagram of the present invention；
Fig. 5 is the four of the primary structure schematic diagram of the present invention；
Fig. 6 is that two swing arms in the present invention mutually arrange relation schematic diagram with support shaft；
In figure：101. handcart;102. supporting leg;103. wheel;104. sprayer;105. woven hose;106. power teeth
Wheel;107. shower nozzle;
111. ridge;112. ridges left side field;113. ridges right side field;
200. drive mechanism；201. chain;202. support shaft;203rd, 204. swing arm;
210. housing;211. reciprocating screw rod;212nd, 215. fixing bearing;The end of 213. reciprocating screw rods;214.;216. it is past
The power intake of multifilament bar;217. drive gear;218. slide block;
221st, 222. spring bearing;223. screw rod;224. sleeve;The one end of 225. screw rods;226. first angular wheels；
227. second angular wheels；228. Limit Bearing；
301. vertical support bar;302nd, 303. oblique rope;304th, 306. connecting bushing;305th, 307. brace.
Specific embodiment
With reference to the accompanying drawings and examples the present invention is further described：
Embodiment 1：A kind of crops herbal sprinkling device, referring to Fig. 1, it includes handcart 101, sprayer 104；It is described
Sprayer 104 is arranged on the vehicle frame of the handcart 101, and rotatable support is provided with the vehicle frame of the handcart
Axle 202, and the driving for driving the forward and inverse reciprocating rotation of the support shaft is additionally provided with the vehicle frame of the handcart 101
Mechanism 200；The connection corresponding with the output shaft of the drive mechanism 200 of the lower end of the support shaft 202；And in the support shaft
The swing arm 203 of horizontal forward extension is additionally provided with 202, and a shower nozzle 107 is additionally provided with the swing arm, it is described
Shower nozzle 107 is via the connection corresponding with the liquid outlet of the sprayer 104 of woven hose 105, in actual use, the quantity of its shower nozzle
Can be increased according to the actual requirements；Used sprayer is power spraye in the design.Described handcart can be
Single-wheel barrow, can walk in the narrow enterprising every trade of ridge, and handcart be single-wheel barrow when, under the vehicle frame of the handcart
Side is provided with two supporting legs；Or described handcart can also be buggy or four-wheeled hand truck；Further
, above-described support shaft 203 is vertically arranged；And the woven hose 105 is flexible hose, and the woven hose 105 is straight
Footpath is 4mm, and transfusion pipe diameter is limited in 4mm by the design, can reduce woven hose operationally itself weight with liquid in pipe
Amount, it is excessive with the weight for avoiding swing arm from being born.
In the design, described drive mechanism be can rotating motor, the motor is corresponding with the battery in sprayer
Connect, and the power output shaft of the motor is fixedly connected with the lower end of the support shaft.Can band by the rotating of motor
The reciprocating rotation of dynamic support shaft, with this reciprocally swinging of swing arm is driven, meanwhile, combined with walking of the handcart in field, can
Easily to realize carrying out herbal sprinkling work to crops.
Embodiment 2, referring to Fig. 1 to Fig. 3；Part same as Example 1 is repeated no more, and difference is：Above-mentioned enforcement
According to motor, by the electricity for affecting the battery in sprayer, the activity duration for causing sprayer subtracts drive mechanism in example 1
It is short, it is this design by the use of the not above-mentioned motor；Include housing 210, reciprocal for the drive mechanism described in this this enforcement
Screw mandrel 211, the two ends of the reciprocating screw rod 211 are fixed in the housing 210 respectively via fixing bearing, and described toward multifilament
The power intake of bar 211 is horizontally placed on the outside of the housing 210, and the power input of the reciprocating screw rod in hull outside
Drive gear 217 is additionally provided with end, and power gear 106, institute are additionally provided with the rotary shaft of wheel 103 of the handcart
Power gear 106 is stated via the connection corresponding with the drive gear 217 of chain 201, further, in the reciprocating screw rod
Be additionally provided with 211 can on the reciprocating screw rod 211 slide block 218 that reciprocatingly slides of left and right, and also set up on the slide block 218
Have a sleeve 224, described drive mechanism also includes screw rod 223, be additionally provided with the sleeve 224 with the screw rod 223
Helicla flute matching internal thread, the screw rod 223 arranges through the sleeve 224, meanwhile, at the two ends of the screw rod 223
Spring bearing 221,222 is respectively arranged with, and the screw rod 218 is fixed via the spring bearing 221,222 at the two ends of screw rod 218
In the housing 210；Further, one end of the screw rod 218 is provided with the first angular wheel 226, the support shaft
202 lower end is arranged in the housing 210, and is additionally provided with the bottom of the support shaft 202 and the described first cone
Second angular wheel 227 of the matching of shape gear 226, the angular wheel 227 of first angular wheel 226 and second is intermeshed.
Meanwhile, Limit Bearing 228 is also cased with the support shaft 202 in the housing 210, the Limit Bearing is fixed on the housing
It is interior.
In use, via handcart wheel 103 rotation, can successively drive the power gear 106, drive gear
217th, the rotation of reciprocating screw rod 211；During reciprocating screw rod is rotated, slide block 218 thereon can do on the reciprocating screw rod
The reciprocating motion of left and right；And the sleeve of the design is fixedly connected with a slide block, screw rod is located in sleeve, therefore is horizontally slipped in slide block
During, can moving left and right with moving sleeve, and then drive screw rod 223 to rotate and reverse, eventually through two tapers
Gear is capable of achieving the forward and inverse reciprocating rotation for driving support shaft 202, and the reciprocating motion of swing arm is realized successively.By above-mentioned design
The load of the battery in sprayer can be reduced, efficient work is reached.
Embodiment 3, referring to Fig. 4 to Fig. 5；Part same as Example 2 is repeated no more, and difference is：In order to prevent
The weight of the swing arm in the design is excessive, causes the generation of its front end sagging, also sets in the upper end of the support shaft 202
Vertical support bar 301 is equipped with, and two oblique ropes 302,303, two oblique ropes are additionally provided with the vertical support bar 301
302nd, 303 other end and the swing arm are connected foremost with the middle part of swing arm；Solve the above problems successively.
Further, in order to increase the support shaft 202 of the design and the stability of vertical support bar 301, it is to avoid Liang Zheyin
Excessive height shakes the generation of phenomenon, is cased with the middle and upper part of the support shaft 202 and the vertical support bar 301
Connecting bushing 304,306, and brace 305,307 is further fixed on two connecting bushings 304,306, two brace
Tail end is fixed on the handlebar of the handcart.
Embodiment 4, referring to Fig. 1 to Fig. 6；Part same as Example 3 is repeated no more, and difference is：Described pendulum
Lever 203 according to actual needs can be telescopic expansion link, or described swing arm be can be to being connected in by least two
The splicing bar of one is constituted, and using above-mentioned design, can be readily transported when this device is transported, secondly when this device works,
The physical length of this swing arm can be increased according to the actual size in plot.
Meanwhile, in order to increase the operating efficiency of book device and effectively effective herbal sprinkling work be carried out to field,
The swing arm of the design can be two, and two swing arms are fixed in the support shaft, referring to Fig. 6 in 90 ° of angles
Shown, during using on this, rotary shaft only needs to rotate the field of both sides is effectively acted on by 90 °（What rotary shaft was rotated
Angle can be adjusted according to the specification of reciprocating screw rod）, travel speed of the handcart in field can be accelerated using above-mentioned design,
Improve its operating efficiency.
To sum up, this device has advantages below：
(1) without labourer's backpack sprayer, the labour intensity of the person of lightening one's labor：
The components such as sprayer are all put into a wheelbarrow by this device（Or barrow, forward and backward each one takes turns, front
For bull wheel, afterwards be little universal wheel）On, the car can be in narrow ridge（Ridge platform or furrow）On carry out forward, labourer is not required to
50 jin of weight Work is born, the labour intensity of labourer is alleviated.
（2）The support shaft in this handcart central authorities is capable of achieving to move back and forth, and the swing arm of the design can be light using carbon fiber
Matter, high-strength material are made, using length up to more than 10 meters length；Working area is increased, meanwhile, to prevent from swinging
Bar is oversize and is bent downwardly, and the oblique rope of the design can solve the above problems.
（3）The swing arm of the design can as needed be lengthened, improve working width：
Because sprayer Main Function is fully to be atomized liquid, its key seeks to possess certain pressure, to flow
Require not high on the contrary, therefore the liquid of sprayer is carried out into long distance delivery be possible：Conventional atomizer liquid woven hose
External diameter is that 12MM, the design are changed to its woven hose after the high-pressure hose that external diameter is 4MM, Jing practical tests, does not affect normally to make
With；After transfusion pipe diameter diminishes, its weight is greatly lowered, be significantly increased by the length of swing arm.With 20 meters of working widths（10
Rice swing arm）Example：Per hour theoretical spraying area is 90 mu to the maximum for one strong labour power（Adult's walking average speed per hour is in 5KM/
Hour, due to no longer bearing a heavy burden, only needing go-cart to advance, labour intensity greatly mitigates, and can calculate by 3KM/ hours speed）, practice behaviour
When making, due to needing dressing and turning round, an actual strong labour power per hour for 50 mu or so, daily 8 hours about spray by spraying area
400 mu.
Length due to having increased considerably swing arm, operating personnel is completed to monoblock without going to the field, by the ridge
The spraying in field, can reach：
A, on dry farming plant, the comprehensive nurse crop of the device, do not give over to industry dead angle；
B, in terraced fields region, because terraced fields are general narrower, the device only needs to be advanced on ridge can be with all standing field
Block, will not leave behind any dead angle；
C, in lake region large area paddy field region, device operation typically on ridge also will not leave behind dead angle；Encounter once in a while
Especially big field（It is more than 10 mu/block）, Dead Core Problems can be solved by increasing " work ridge " in right amount in field.
Although what embodiments of the invention were announced is preferred embodiment, is not limited thereto, the common skill of this area
Art personnel, easily according to above-described embodiment, understand the spirit of the present invention, and make different amplifications and change, but as long as not taking off
From the present invention spirit, all within the scope of the present invention.
Claims (9)
1. a kind of crops herbal sprinkling device, including handcart, sprayer；It is characterized in that：The sprayer is arranged at institute
State on the vehicle frame of handcart, and rotatable support shaft is provided with the vehicle frame of the handcart, and in the handcart
The drive mechanism for driving the forward and inverse reciprocating rotation of the support shaft is additionally provided with vehicle frame；The lower end of the support shaft and institute
The output shaft correspondence for stating drive mechanism connects；And it is additionally provided with the swing arm of horizontal forward extension in the support shaft, and
At least one shower nozzle is additionally provided with the swing arm, the shower nozzle connects via woven hose is corresponding with the liquid outlet of the sprayer
It is logical；
The drive mechanism includes housing, reciprocating screw rod, and institute is fixed in the two ends of the reciprocating screw rod via fixing bearing respectively
State in housing, and the power intake of the reciprocating screw rod is horizontally placed on the outside of the housing, and in the past of hull outside
Drive gear is additionally provided with the power intake of multifilament bar, and power is additionally provided with the axis of wheel rotation of the handcart
Gear, the power gear via chain it is corresponding with the drive gear connection, and via handcart wheel rotation, according to
It is secondary to drive the power gear, drive gear, the rotation of reciprocating screw rod；
Be additionally provided with the reciprocating screw rod can on the reciprocating screw rod slide block that reciprocatingly slides of left and right, and on the slide block
Sleeve is additionally provided with, the drive mechanism also includes screw rod, is additionally provided with the sleeve and the helicla flute on the screw rod
The internal thread of matching, the screw rod is arranged through the sleeve, and at the two ends of the screw rod spring bearing, and institute are respectively arranged with
State screw rod to be fixed in the housing via the spring bearing at the screw rod two ends；
One end of the screw rod is provided with the first angular wheel, the lower end of the support shaft is arranged in the housing, and
The second angular wheel matched with first angular wheel, first taper are additionally provided with the bottom of the support shaft
Gear and the second angular wheel are intermeshed.
2. crops herbal sprinkling device as claimed in claim 1, it is characterised in that：The sprayer is power spraye.
3. crops herbal sprinkling device as claimed in claim 1, it is characterised in that：Also set up in the upper end of the support shaft
There is vertical support bar, and at least one oblique rope, the oblique rope other end and institute are additionally provided with the vertical support bar
State swing arm foremost or/and the swing arm middle part connection.
4. crops herbal sprinkling device as claimed in claim 3, it is characterised in that：In support shaft in the housing also
Limit Bearing is cased with, the Limit Bearing is fixed in the housing；In the middle and upper part of the support shaft and the vertical support
Connecting bushing is cased with bar, and brace is further fixed on two connecting bushings, the tail end of two brace is fixed on
On the handlebar of the handcart.
5. crops herbal sprinkling device as claimed in claim 2, it is characterised in that：The drive mechanism is can rotating
Motor, motor connection corresponding with the battery in sprayer, and under the power output shaft of the motor and the support shaft
End is fixedly connected.
6. crops herbal sprinkling device as claimed in claim 1, it is characterised in that：The swing arm is two, and two
Swing arm is fixed in the support shaft in 90 ° of angles.
7. the crops herbal sprinkling device as described in claim 1 or 6, it is characterised in that：The swing arm is telescopic
Expansion link, or the swing arm is that the splicing bar that be connected in can be constituted by least two.
8. crops herbal sprinkling device as claimed in claim 1, it is characterised in that：The handcart is single-wheel barrow,
And it is provided with two supporting legs below the vehicle frame of the handcart；Or the handcart is buggy or four-wheel hand push
Car.
9. crops herbal sprinkling device as claimed in claim 1, it is characterised in that：The support shaft is vertically arranged；It is described
Woven hose is flexible hose, and a diameter of 4mm of the woven hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510433631.7A CN104920330B (en) | 2015-07-22 | 2015-07-22 | crop pesticide spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510433631.7A CN104920330B (en) | 2015-07-22 | 2015-07-22 | crop pesticide spraying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104920330A CN104920330A (en) | 2015-09-23 |
| CN104920330B true CN104920330B (en) | 2017-05-03 |
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ID=54108047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510433631.7A Active CN104920330B (en) | 2015-07-22 | 2015-07-22 | crop pesticide spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104920330B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424901B (en) * | 2015-11-13 | 2017-07-14 | 重庆国农环境科技股份有限公司 | Polar coordinates type water shield paddy field water quality detection method |
| CN106494524B (en) * | 2016-10-13 | 2019-01-18 | 济源职业技术学院 | A kind of half flight formula chemical sprayer |
| CN106879572B (en) * | 2017-04-25 | 2020-03-06 | 佳兆业物业管理(深圳)有限公司 | Afforestation spouts medicine device with high efficiency |
| CN108353876A (en) * | 2018-04-26 | 2018-08-03 | 新疆多加西域农业科技有限公司 | Hand-held two-wheeled spraying device |
| CN110495436A (en) * | 2018-05-17 | 2019-11-26 | 临沂大学 | One kind spraying formula sprayer after bearing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201644283U (en) * | 2009-12-15 | 2010-11-24 | 肖明科 | Long-cantilever atomizer |
| CN204837679U (en) * | 2015-07-22 | 2015-12-09 | 九江松田工程有限公司 | Crops medicine sprinkler |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5139478B2 (en) * | 2010-06-28 | 2013-02-06 | 株式会社丸山製作所 | Carrying device for backpack work machines |
-
2015
- 2015-07-22 CN CN201510433631.7A patent/CN104920330B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201644283U (en) * | 2009-12-15 | 2010-11-24 | 肖明科 | Long-cantilever atomizer |
| CN204837679U (en) * | 2015-07-22 | 2015-12-09 | 九江松田工程有限公司 | Crops medicine sprinkler |
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| Publication number | Publication date |
|---|---|
| CN104920330A (en) | 2015-09-23 |
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