CN203985726U - A kind of agricultural chemicals, liquid fertilizer height and width automatic adjustable spraying machine - Google Patents
A kind of agricultural chemicals, liquid fertilizer height and width automatic adjustable spraying machine Download PDFInfo
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- CN203985726U CN203985726U CN201420307660.XU CN201420307660U CN203985726U CN 203985726 U CN203985726 U CN 203985726U CN 201420307660 U CN201420307660 U CN 201420307660U CN 203985726 U CN203985726 U CN 203985726U
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Abstract
The utility model provides a kind of agricultural chemicals, liquid fertilizer height and width automatic adjustable spraying machine, comprise vehicle frame, be positioned at the engine of vehicle frame front portion, gearbox, be positioned at the medicine-chest at vehicle frame rear portion, spray medicine bracing frame, spray medicine bracing frame comprises crossbeam, the end of crossbeam both sides is equipped with side arm, crossbeam is provided with side arm telescopic oil cylinder, crossbeam is provided with by rotating shaft and is connected to side arm stretching, extension drive block, one end that side arm stretches drive block is hinged with side arm stretching, extension drive link, the other end is connected with the piston rod of side arm telescopic oil cylinder, the end axis of crossbeam both sides is connected to side arm and stretches driving gear, on side arm, be fixed with side arm and stretch the side arm stretching, extension driven gear that driving gear is meshed, side arm stretches driving gear and is provided with connection bump, connection bump stretches drive link with side arm and is connected.The utlity model has shower nozzle spraying altitude and spray width and automatically regulate, automaticity is high, can realize the adjusting of not stopping, and greatly promotes operating efficiency, and the scope of application is advantage more widely.
Description
Technical field
The utility model relates to agricultural equipment technical field, relates in particular to a kind of automatic spraying equipment, specifically refers to a kind of agricultural chemicals, liquid fertilizer height and width automatic adjustable spraying machine.
Background technology
As everyone knows, along with scientific and technical development, the application of agricultural equipment in modern agriculture also progressively increases, large to the plantation of ploughing, and little to fertilization pesticide spraying, the unfavorable wisdom with the mankind is helping people to increase productivity nowhere, reduces people's labour intensity.
Chinese patent discloses a publication number for " CN 202999147 U ", name is called the utility model patent of " self-propelled overhead spraying machine ", this patent comprises car body, be arranged on car body frame below, be arranged on the powder charge case in frame, collapsible spray medicine frame, it is characterized in that: it also comprises a sliding rail frame being arranged in frame, one is arranged on the travelling carriage that can slide up and down along it on sliding rail frame, a pulley hoisting mechanism the pulley hoisting mechanism of this patent is manually, utilize the rise and fall of the collapsible spray medicine of click control frame, manipulation trouble, and the width of spray medicine frame is certain, the size of spray medicine frame is also to design according to general farmland width, during for the narrower farmland herbal sprinkling of some sizes, can cause the waste of medicine or liquid fertilizer.
Summary of the invention
The technical problems to be solved in the utility model is for the existing weak point of prior art, high, width automatic adjustable spray medicine bracing frame for a kind of agricultural chemicals, liquid manure spreader is provided, the adjustable supports that this spraying machine is used can be according to the difference of peasant planting crop and planting patterns, regulate spraying machine sprinkler height, both can for as the fertilising of the higher crops of this class of corn, spray medicine, again can for the less Crops in Applying Fertilizer of this class height such as wheat, peanut, spray medicine; The adjusting that can spray medicine width, can be according to the width of the fertilising of Cotton Varieties by Small Farming Households area choose reasonable, spray medicine simultaneously, and the scope of application is more extensive, obtains the consistent favorable comment of peasant household.
Technical solution of the present utility model is, following a kind of agricultural chemicals, liquid fertilizer height and width automatic adjustable spraying machine are provided, comprise vehicle frame, be positioned at engine, the gearbox of vehicle frame front portion, the medicine-chest that is positioned at vehicle frame rear portion, spray medicine bracing frame, described spray medicine bracing frame comprises crossbeam, the end of crossbeam both sides is equipped with side arm, and crossbeam is provided with side arm telescopic oil cylinder.
Adopt above technical scheme, realize the automatic telescopic of side arm by the effect of side arm telescopic oil cylinder, make spraying machine realize automation completely and regulate spray medicine width and area, be swift in motion, registration, and can realize spraying machine advances middle according to the adjusting of not stopping of landform, cultivated area, simple in structure, easy to use.
As preferably, described crossbeam is provided with and is connected to side arm by rotating shaft and stretches drive block, and one end that described side arm stretches drive block is hinged with side arm and stretches drive link, and the other end is connected with the piston rod of side arm telescopic oil cylinder.Adopt the technical program, the piston rod by side arm telescopic oil cylinder flexible, and by lever principle, realize transmission, and finally complete stretching, extension and the contraction of side arm, be swift in motion, easy to maintenance, simple.
As preferably, the end axis of described crossbeam both sides is connected to side arm and stretches driving gear, is fixed with to stretch with side arm the side arm that driving gear is meshed and stretch driven gear on described side arm.Adopt the technical program, the stretching, extension that is mainly side arm provides power, and gear drive gearratio is high, and there is no stroke loss between the transmission of side arm telescopic oil cylinder, and positioning precision is high.
As preferably, described side arm stretches driving gear and is provided with connection bump, and described connection bump is connected with side arm stretching, extension drive link.Adopt the technical program, be converted into the rotation of side arm stretching, extension driving gear mainly for utilizing side arm to stretch moving left and right of drive link, thereby driving side arm to stretch driven gear rotates, the final side arm being hinged on crossbeam of realizing shrinks and stretches, simple in structure, easy to use, be swift in motion, easy to maintenance, simple.
As preferably, on described crossbeam and side arm, be equipped with medicine liquid spray pipe, medicine liquid spray pipe is provided with shower nozzle.Adopt the technical program, be convenient to concentrating of medicine, be of value to each shower nozzle has medicine ejection simultaneously, and the spray volume of each shower nozzle is identical when ejection, is of value to uniform of application or spray medicine.
As preferably, described spray medicine bracing frame also comprises the cantilever branch strut hinged with vehicle frame, and described cantilever branch strut comprises upper cantilever support bar and lower cantalever support bar, is provided with cantilever branch strut hoist cylinder between upper cantilever support bar and vehicle frame.Adopt the technical program, mainly for realizing highly regulating up and down of shower nozzle, apply fertilizer and medication for use in highly different crops, the scope of application is more extensive.
As preferably, described medicine-chest is positioned at vehicle frame rear portion, and is provided with medicine-chest fixed support, described medicine-chest top is provided with medicine-chest entrance, and medicine-chest entrance is provided with medicine chest cover, and medicine-chest bottom is provided with medicine-chest outlet, medicine-chest outlet is provided with the medicine supplying pipe being connected with medicine liquid spray pipe, and described medicine supplying pipe is provided with for Teat pipette.Adopt the technical program, can realize medicine ejection after pressurization, work area is larger, and operating efficiency is high.
As preferably, described bottom of frame is provided with wheel, and wheel comprises trailing wheel and front-wheel, is provided with front-wheel connector between front-wheel and vehicle frame, is provided with trailing wheel connector between trailing wheel and vehicle frame, on trailing wheel connector, is provided with trailing wheel backplate towards the side of advancing of spraying machine.Adopt the technical program, can realize this and use novel automatic walking, improve in addition the safe handling coefficient of utility model.
As preferably, on described vehicle frame, be also provided with oil feed pump, described oil feed pump is connected to oil feeding reservoirs and side arm telescopic oil cylinder, cantilever branch strut hoist cylinder by fuel feed pump.Adopt the technical program, for the action of side arm telescopic oil cylinder, cantilever branch strut hoist cylinder provides power, be of value to lifting and the stretching, extension of spray medicine bracing frame, thereby realize automation control, save peasant's labour intensity, increase work efficiency.
As preferably, on described vehicle frame, be also provided with direction assembly, gearbox is provided with action bars, after direction assembly, is provided with seat, is provided with sunshade directly over seat, after seat, is medicine-chest, and oil feed pump is positioned at under-seat, is also provided with pedal on vehicle frame.Adopt the technical program, the operation that engine is whole spraying machine provides power, no matter walking power or oil feed pump, power for Teat pipette, energy focus utilization, the energy makes full use of, and seat, sunshade and pedal are set, for peasant household provides the comfort level of use in use, simple in structure, easy to use.
Adopt the beneficial effects of the utility model: the adjustable supports that this spraying machine is used can be according to the difference of peasant planting crop and planting patterns, regulate spraying machine sprinkler height, both can for as the fertilising of the higher crops of this class of corn, spray medicine, again can for the less Crops in Applying Fertilizer of this class height such as wheat, peanut, spray medicine; The adjusting that can spray medicine width, can be according to the width of the fertilising of Cotton Varieties by Small Farming Households area choose reasonable, spray medicine simultaneously, and automaticity is high, can realize the adjusting of not stopping, and greatly promotes operating efficiency, and the scope of application is more extensive, obtains the consistent favorable comment of peasant household.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model spraying machine.
Fig. 2 is the structural representation after the spray medicine bracing frame side arm of the utility model spraying machine shrinks.
Fig. 3 is the structural representation after the spray medicine bracing frame side arm of the utility model spraying machine launches.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the flexible running part structural scheme of mechanism of the side arm of the utility model spraying machine.
Shown in figure: 1, bail, 2, engine, 3, gearbox, 4, action bars, 5, turn to assembly, 6, seat, 7, sunshade, 8, medicine-chest fixed support, 9, medicine-chest, 10, medicine-chest entrance, 11, medicine chest cover, 12, fuel feed pump, 13, medicine supplying pipe, 14, upper cantilever support bar, 15, crossbeam, 16, side arm telescopic oil cylinder, 17, side arm, 18, shower nozzle, 19, lower cantalever support bar, 20, cantilever branch strut hoist cylinder, 21, trailing wheel connector, 22, trailing wheel, 23, trailing wheel backplate, 24, medicine-chest outlet, 25, for Teat pipette, 26, oil feeding reservoirs, 27, oil feed pump, 28, pedal, 29, vehicle frame, 30, front-wheel, 31, front-wheel connector, 32, driving-belt, 33, medicine liquid spray pipe, 34, crossbeam connecting rod, 35, side arm stretches drive block, 36, side arm stretches drive link, 37, side arm stretches driving gear, 38, side arm stretches driven gear, 39, connecting pin, 40, Spring Card, 41, connection bump.
Embodiment
For ease of explanation, below in conjunction with accompanying drawing, agricultural chemicals, liquid fertilizer height and width automatic adjustable spraying machine to utility model elaborate.
As shown in Fig. 1 to Fig. 5, a kind of agricultural chemicals, liquid fertilizer height and width automatic adjustable spraying machine, this spraying machine mainly comprises carrier loader, medicine-chest and spray medicine bracing frame, wherein carrier loader comprises vehicle frame 29, vehicle frame 29 is provided with power-equipment engine 2, the gearbox 3 being connected with engine 2, and be connected with front-wheel 30 by driving-belt 32, these are all positioned at spraying machine forward part, vehicle frame 29 bottoms are provided with wheel, for last rear two three-wheel pattern, and front-wheel 30 is connected with turning to assembly 5, in addition, front-wheel 30 is also connected with gearbox 3, for spraying machine operation provides power, vehicle frame 29 bottoms, rear are provided with trailing wheel connector 21, trailing wheel connector 21 is provided with trailing wheel 22, on trailing wheel connector 21, be provided with trailing wheel backplate 23 towards the front of spraying machine.
Vehicle frame 29 middle parts are provided with seat 6, directly over seat 6, be provided with sunshade 7, on vehicle frame 29, seat 6 rears are provided with medicine-chest 9, and medicine-chest 9 is fixed on vehicle frame 29 by the medicine-chest fixed support 8 being arranged on vehicle frame 29, medicine-chest 9 tops are provided with medicine-chest entrance 10, medicine-chest entrance 10 is provided with medicine chest cover 11, and medicine-chest 9 bottoms are provided with medicine-chest outlet 24, and medicine-chest outlet is connected with medicine supplying pipe 13, on medicine supplying pipe 13, be connected to for Teat pipette 25, be arranged in the space between seat 6 and medicine-chest 9 for Teat pipette 25.
Vehicle frame 29 rear portions are provided with spray medicine bracing frame, spray medicine bracing frame comprises the cantilever branch strut being hinged on vehicle frame 29, cantilever branch strut comprises upper cantilever support bar 14 and lower cantalever support bar 19, upper cantilever support bar 14 and lower cantalever support bar 19 ends are connected to crossbeam 15, the end of crossbeam 15 both sides is all hinged with side arm 17, the bottom of crossbeam 15 and side arm 17 is provided with medicine liquid spray pipe 33, medicine liquid spray pipe 33 bottoms are provided with shower nozzle 18, crossbeam 15 both sides and side arm 17 junctions are also provided with side arm and stretch driving gear 37, on side arm, 17 are provided with and the intermeshing side arm stretching, extension of side arm stretching, extension driving gear 37 driven gear 38, side arm stretches between driven gear 38 and side arm 17 for being fixedly connected with, side arm stretches between driving gear 37 and crossbeam 15 for being rotationally connected, side arm stretches on driving gear 37 and is fixed with connection bump 41, in connection bump 41, be hinged with side arm and stretch drive link 36, crossbeam 15 is provided with side arm and stretches drive block 35, side arm stretches between drive block 35 medium positions and crossbeam 17 and is connected by rotating shaft, it is hinged that one end of side arm stretching, extension drive block 35 and side arm stretch drive link 36, the other end that side arm stretches drive block 35 is connected to side arm telescopic oil cylinder 16, be connected with the piston rod of side arm telescopic oil cylinder 16, described side arm telescopic oil cylinder 16 is double head oil cylinder, there are two independently piston rods, each piston rod can be controlled separately flexible, upper cantilever support bar 14 is two, between two, establish crossbeam connecting rod 34, between crossbeam connecting rod 34 and vehicle frame 29, be provided with cantilever branch strut hoist cylinder 20, and cantilever branch strut hoist cylinder 20 and crossbeam connecting rod 34, between vehicle frame 29, be hinged, hinged place is provided with connecting pin 39, connecting pin 39 is provided with and prevents the Spring Card 40 that comes off.
The side arm 17 that crossbeam 15 and both sides are provided with is provided with medicine liquid spray pipe 33, medicine liquid spray pipe 33 bottom evens are provided with shower nozzle 18, medicine liquid spray pipe 33 is connected with medicine supplying pipe 13, on cantilever support hoist cylinder 20 and side arm telescopic oil cylinder, be equipped with fuel feed pump 12, fuel feed pump 12 is connected with the oil feed pump 27 that is arranged on seat 6 bottoms, oil feed pump 27 bottoms are connected to oil feeding reservoirs 26, the power of oil feed pump 27 and confession Teat pipette 25 all derives from engine 2, and is provided with the gauge tap of controlling oil feed pump 27 and supplying Teat pipette 25.
When use, this spraying machine is reached to the edge of a field, farmland, then according to the width in the height of crops and farmland, utilize the gauge tap of oil feed pump 27 to control respectively cantilever support hoist cylinder 20 and side arm telescopic oil cylinder 16, the height of cantilever support hoist cylinder 20 control and regulation spray medicine bracing frames, utilize side arm telescopic oil cylinder 16 to control the extension degree of side arm, to meet the cultivated area of farmland crops, avoid the side arm excessive drug waste causing of stretching, extension or side arm to stretch the too small spray area causing less, then open for Teat pipette 25, medicine in medicine-chest 9 is constantly spraying by medicine supplying pipe 13 and shower nozzle 18 under the effect of Teat pipette 25, be sprayed onto on crops.
Peasant is sitting on seat 6, and controlling party is to assembly 5, the front-wheel connector 21 of direction assembly 5 control connections in frame 29, start this spraying machine, peasant save trouble and labor, in order to improve comfort level, prevent from shining upon peasant, increase sunshade 7, facilitate peasant's this spraying machine up and down, pedal 28 is set in frame, bail 1 is set before spraying machine, facilitates the traction of this spraying machine, peasant's starter engine 2, and control the action bars 4 on gearbox 3, control advancing and retreating of spraying machine.In sum, spraying machine described in the utility model is simple in structure, easy to use, and especially the spray medicine bracing frame of automation control can regulate according to actual conditions, and operability strengthens, and improves comfortableness, and result of use is better.
In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations.At this, should illustrate, any change of making under inventive concept of the present utility model all will fall in protection domain of the present utility model.
Claims (10)
1. an agricultural chemicals, liquid fertilizer height and width automatic adjustable spraying machine, comprise vehicle frame, be positioned at engine, the gearbox of vehicle frame front portion, the medicine-chest that is positioned at vehicle frame rear portion, spray medicine bracing frame, it is characterized in that: described spray medicine bracing frame comprises crossbeam, the end of crossbeam both sides is equipped with side arm, and crossbeam is provided with side arm telescopic oil cylinder.
2. agricultural chemicals according to claim 1, liquid fertilizer height and width automatic adjustable spraying machine, it is characterized in that: described crossbeam is provided with by rotating shaft and is connected to side arm stretching, extension drive block, one end that described side arm stretches drive block is hinged with side arm stretching, extension drive link, and the other end is connected with the piston rod of side arm telescopic oil cylinder.
3. agricultural chemicals according to claim 1, liquid fertilizer height and width automatic adjustable spraying machine, it is characterized in that: the end axis of described crossbeam both sides is connected to side arm and stretches driving gear, on described side arm, be fixed with side arm and stretch the side arm stretching, extension driven gear that driving gear is meshed.
4. agricultural chemicals according to claim 3, liquid fertilizer height and width automatic adjustable spraying machine, is characterized in that: described side arm stretches driving gear and is provided with connection bump, and described connection bump stretches drive link with side arm and is connected.
5. agricultural chemicals according to claim 1, liquid fertilizer height and width automatic adjustable spraying machine, is characterized in that: on described crossbeam and side arm, be equipped with medicine liquid spray pipe, medicine liquid spray pipe is provided with shower nozzle.
6. agricultural chemicals according to claim 1, liquid fertilizer height and width automatic adjustable spraying machine, it is characterized in that: described spray medicine bracing frame also comprises the cantilever branch strut hinged with vehicle frame, described cantilever branch strut comprises upper cantilever support bar and lower cantalever support bar, is provided with cantilever branch strut hoist cylinder between upper cantilever support bar and vehicle frame.
7. according to the agricultural chemicals described in claim 1,2,4,5 or 6, liquid fertilizer height and width automatic adjustable spraying machine, it is characterized in that: described medicine-chest is positioned at vehicle frame rear portion, and be provided with medicine-chest fixed support, described medicine-chest top is provided with medicine-chest entrance, medicine-chest entrance is provided with medicine chest cover, medicine-chest bottom is provided with medicine-chest outlet, and medicine-chest outlet is provided with the medicine supplying pipe being connected with medicine liquid spray pipe, and described medicine supplying pipe is provided with for Teat pipette.
8. agricultural chemicals according to claim 7, liquid fertilizer height and width automatic adjustable spraying machine, it is characterized in that: described bottom of frame is provided with wheel, wheel comprises trailing wheel and front-wheel, between front-wheel and vehicle frame, be provided with front-wheel connector, between trailing wheel and vehicle frame, be provided with trailing wheel connector, on trailing wheel connector, be provided with trailing wheel backplate towards the side of advancing of spraying machine.
9. agricultural chemicals according to claim 8, liquid fertilizer height and width automatic adjustable spraying machine, is characterized in that: on described vehicle frame, be also provided with oil feed pump, described oil feed pump is connected to oil feeding reservoirs and side arm telescopic oil cylinder, cantilever branch strut hoist cylinder by fuel feed pump.
10. agricultural chemicals according to claim 9, liquid fertilizer height and width automatic adjustable spraying machine, it is characterized in that: on described vehicle frame, be also provided with direction assembly, gearbox is provided with action bars, after direction assembly, be provided with seat, directly over seat, be provided with sunshade, after seat, be medicine-chest, oil feed pump is positioned at under-seat, is also provided with pedal on vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420307660.XU CN203985726U (en) | 2014-06-11 | 2014-06-11 | A kind of agricultural chemicals, liquid fertilizer height and width automatic adjustable spraying machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420307660.XU CN203985726U (en) | 2014-06-11 | 2014-06-11 | A kind of agricultural chemicals, liquid fertilizer height and width automatic adjustable spraying machine |
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| CN203985726U true CN203985726U (en) | 2014-12-10 |
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| CN201420307660.XU Expired - Fee Related CN203985726U (en) | 2014-06-11 | 2014-06-11 | A kind of agricultural chemicals, liquid fertilizer height and width automatic adjustable spraying machine |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105076104A (en) * | 2015-09-29 | 2015-11-25 | 哈尔滨市金马农机配件制造有限公司 | Solar pesticide spraying vehicle |
| CN105165558A (en) * | 2015-09-16 | 2015-12-23 | 开江县劲马农耕机有限责任公司 | Solar automatic telescopic spray irrigation spraying machine |
| CN105230594A (en) * | 2015-10-20 | 2016-01-13 | 王杨 | Atomizer for fruit trees |
| CN105340862A (en) * | 2015-11-09 | 2016-02-24 | 颍上县田之都农业科技发展有限公司 | Pesticide application machine in field |
| CN105994235A (en) * | 2016-06-27 | 2016-10-12 | 汪永嘉 | Agricultural electronic-control pesticide spraying machine for spraying pesticide |
| CN106070153A (en) * | 2016-07-21 | 2016-11-09 | 湖州市农业科学研究院 | A kind of vegetable plot sealed insect-killing device of railcar |
| CN106135172A (en) * | 2015-04-08 | 2016-11-23 | 天津聚新能科技发展有限公司 | A kind of pesticide spraying device |
| CN106614469A (en) * | 2016-09-30 | 2017-05-10 | 王全志 | Multi-function pesticide sprayer |
| CN107743946A (en) * | 2017-11-28 | 2018-03-02 | 桐城市天泰农机服务专业合作社 | A kind of sprayer unit of equipment for plant protection |
| CN108521968A (en) * | 2018-05-03 | 2018-09-14 | 安徽派斯客网络科技有限公司 | A kind of farmland applying fertilizer device based on Internet of Things |
| CN110063114A (en) * | 2019-05-23 | 2019-07-30 | 重庆水利电力职业技术学院 | A kind of full-automatic flowers blade face spray fertilizer applicator |
| CN111226663A (en) * | 2020-03-29 | 2020-06-05 | 孙瑞阳 | Greenhouse planting irrigation management system based on internet control |
| CN111567503A (en) * | 2020-06-24 | 2020-08-25 | 王飞飞 | Pesticide spraying mechanism |
| CN112243982A (en) * | 2020-09-16 | 2021-01-22 | 方志林 | Spraying angle adjusting mechanism and agricultural spraying machine |
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- 2014-06-11 CN CN201420307660.XU patent/CN203985726U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106135172A (en) * | 2015-04-08 | 2016-11-23 | 天津聚新能科技发展有限公司 | A kind of pesticide spraying device |
| CN105165558A (en) * | 2015-09-16 | 2015-12-23 | 开江县劲马农耕机有限责任公司 | Solar automatic telescopic spray irrigation spraying machine |
| CN105076104A (en) * | 2015-09-29 | 2015-11-25 | 哈尔滨市金马农机配件制造有限公司 | Solar pesticide spraying vehicle |
| CN105230594B (en) * | 2015-10-20 | 2018-03-02 | 何莉 | A kind of fruit tree spraying device |
| CN105230594A (en) * | 2015-10-20 | 2016-01-13 | 王杨 | Atomizer for fruit trees |
| CN105340862A (en) * | 2015-11-09 | 2016-02-24 | 颍上县田之都农业科技发展有限公司 | Pesticide application machine in field |
| CN105994235A (en) * | 2016-06-27 | 2016-10-12 | 汪永嘉 | Agricultural electronic-control pesticide spraying machine for spraying pesticide |
| CN106070153A (en) * | 2016-07-21 | 2016-11-09 | 湖州市农业科学研究院 | A kind of vegetable plot sealed insect-killing device of railcar |
| CN106614469A (en) * | 2016-09-30 | 2017-05-10 | 王全志 | Multi-function pesticide sprayer |
| CN107743946A (en) * | 2017-11-28 | 2018-03-02 | 桐城市天泰农机服务专业合作社 | A kind of sprayer unit of equipment for plant protection |
| CN108521968A (en) * | 2018-05-03 | 2018-09-14 | 安徽派斯客网络科技有限公司 | A kind of farmland applying fertilizer device based on Internet of Things |
| CN110063114A (en) * | 2019-05-23 | 2019-07-30 | 重庆水利电力职业技术学院 | A kind of full-automatic flowers blade face spray fertilizer applicator |
| CN111226663A (en) * | 2020-03-29 | 2020-06-05 | 孙瑞阳 | Greenhouse planting irrigation management system based on internet control |
| CN111226663B (en) * | 2020-03-29 | 2021-09-07 | 佛山市嘉沃农业科技合伙企业（有限合伙） | Greenhouse planting irrigation management system based on internet control |
| CN111567503A (en) * | 2020-06-24 | 2020-08-25 | 王飞飞 | Pesticide spraying mechanism |
| CN112243982A (en) * | 2020-09-16 | 2021-01-22 | 方志林 | Spraying angle adjusting mechanism and agricultural spraying machine |
| CN112243982B (en) * | 2020-09-16 | 2022-05-17 | 杨华伟 | Spraying angle adjusting mechanism and agricultural spraying machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160611 |
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| CF01 | Termination of patent right due to non-payment of annual fee |