CN107455356A - A kind of water conservancy irrigation device with separable liquid medicine barrel - Google Patents
A kind of water conservancy irrigation device with separable liquid medicine barrel Download PDFInfo
- Publication number
- CN107455356A CN107455356A CN201710784568.0A CN201710784568A CN107455356A CN 107455356 A CN107455356 A CN 107455356A CN 201710784568 A CN201710784568 A CN 201710784568A CN 107455356 A CN107455356 A CN 107455356A
- Authority
- CN
- China
- Prior art keywords
- liquid medicine
- irrigation device
- pipe
- water conservancy
- conservancy irrigation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 239000007788 liquid Substances 0.000 title claims abstract description 78
- 239000003814 drug Substances 0.000 title claims abstract description 69
- 238000003973 irrigation Methods 0.000 title claims abstract description 31
- 230000002262 irrigation Effects 0.000 title claims abstract description 31
- 241000220317 Rosa Species 0.000 claims abstract description 25
- 238000002156 mixing Methods 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000575 pesticide Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of water conservancy irrigation device with separable liquid medicine barrel, including water tank, liquid reserve tank, liquid medicine case and car body, the water tank upper end is connected with first by the first connecting tube and takes out pump, the liquid reserve tank upper end is provided with Rose Box and blending bin, it is provided with inside the liquid medicine case and takes out pipe, take out pipe upper end and be connected with second and take out pump, second, which takes out pump upper end, is connected with fixing pipe, telescoping tube is connected with the right side of fixing pipe, telescoping tube right-hand member is provided with shower nozzle, the car body lower end is provided with tire, and liquid medicine case is fixed in car body upper end by fixed station.Water conservancy irrigation device of the present invention with separable liquid medicine barrel, good filtration effect, filtering rate is fast, solves the problems, such as that iirigation water source water quality has difference water intaking inconvenient out of doors, is easy to be applicable the field of different terrain.
Description
Technical field
The present invention relates to a kind of water conservancy irrigation device, specifically a kind of water conservancy irrigation device with separable liquid medicine barrel.
Background technology
Irrigate the technical measures that moisture needed for crop is supplemented for ground.In order to ensure crop normal growth, stable high yield is obtained,
Crop must be supplied with the moisture of abundance.Under field conditions (factors), it is often uneven because of precipitation deficit or distribution, it is impossible to meet
Crop is to moisture requirement.Therefore, it is necessary to artificially irrigated, to mend the deficiency of natural rainfall.Irrigate, that is, use irrigated land.Fill
Irrigate principle be irrigation volume, irrigation frequency and time will according to medicinal plant water-requiring property, growing stage, weather, edaphic condition and
It is fixed, in good time, in right amount, Rational Irrigation.Its species mainly have irrigation before seeding, urge seedling to pour water, growth period pours water and winter pours water
Deng.
In China, although the total amount of waterpower resourses is very abundant, it is not reasonably utilized many times, from
And huge waterpower resourses are caused to waste.For existing water conservancy irrigation, it also relies primarily on excavation canal
Road carries out diversion, so waterpower resourses are not accomplished reasonably to utilize during field irrigation, even if having used at present yet
Corresponding water conservancy irrigation device is supplemented and improved to traditional irrigation method, but existing defects in structure, it is impossible to face
To complicated water source at this stage, water intaking inconvenience, while flexible Application is unable between field with a varied topography.
The content of the invention
It is an object of the invention to provide a kind of water conservancy irrigation device with separable liquid medicine barrel, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides following technical scheme:
A kind of water conservancy irrigation device with separable liquid medicine barrel, including water tank, liquid reserve tank, liquid medicine case and car body, the water tank
Upper end is connected with first by the first connecting tube and takes out pump, and first, which takes out pump, is fixed on water tank upper end, and first takes out on the right side of pump provided with second
Connecting tube, the liquid reserve tank upper end are provided with Rose Box and blending bin, and Rose Box bottom left is provided with residual cake valve, set among Rose Box
There is a screen pack, Rose Box and the connection of the second connecting tube on the downside of screen pack, be provided with siphunculus on the right side of Rose Box on the upside of screen pack, mixing
Case is arranged on the right side of Rose Box, is connected on the left of blending bin with siphunculus, and blending bin internal run-through has rotating shaft, and rotating shaft is provided with array point
The stirring of cloth, rotating shaft upper end are connected with rotational handle, are provided with medicine feeding hole on the right side of blending bin, liquid reserve tank bottom is provided with liquid suction pipe, taken out
The 3rd is connected with the right side of liquid pipe and takes out pump, the 3rd, which takes out pump upper end, is provided with the 3rd connecting tube, is provided with inside the liquid medicine case and takes out pipe, takes out pipe
Upper end is connected with second and takes out pump, and second, which takes out pump upper end, is connected with fixing pipe, and telescoping tube, telescoping tube right-hand member are connected with the right side of fixing pipe
Provided with shower nozzle, liquid medicine case passes on left connector and connects the 3rd connecting tube, and outer connection ring, outer connection ring set are provided with the left of connector
It is located in the 3rd connecting tube, the 3rd connecting tube is provided with spacing ring on the right side of outer connection ring, and interior connection ring is provided with the right side of connector, interior
Connection ring and the threaded connection of outer connection ring, interior connection ring inside are provided with interior siphunculus, and interior siphunculus is applied in interior connection ring center, interior bucket
Connection liquid medicine case on the right side of pipe, the car body lower end are provided with tire, and liquid medicine case, water tank, liquid storage are fixed in car body upper end by fixed station
Case and the 3rd is taken out pump and is all fixed on car body.
As the further scheme of the present invention:Filler pipe is provided with the left of the water tank.
As further scheme of the invention:The bottom of the Rose Box, which is set, to be tilted, and horizontal angle counterclockwise is
30 degree.
As further scheme of the invention:The blending bin bottom is provided with logical fluid valve.
As further scheme of the invention:Rotating shaft and the blending bin junction is provided with bearing.
As further scheme of the invention:The medicine-chest is provided with brace.
As further scheme of the invention:Plastic flexible pipe is provided with the right side of the telescoping tube.
As further scheme of the invention:The tire is provided with brake(-holder) block.
As further scheme of the invention:Fixed station and liquid medicine the case junction is provided with fixed lock ring.
Compared with prior art, the beneficial effects of the invention are as follows:
Water conservancy irrigation device of the present invention with separable liquid medicine barrel, in use, water is loaded into water tank, first, which takes out pump, is extracted into water
Rose Box lower end, the upward motion of water cover screen pack and contaminant filter get off, and screen pack is arranged on water inlet upper end, due to impurity
Self gravitation and the collective effect of screen pack cause the good filtration effect of water, filtering rate is fast, solves and is irrigating out of doors
Source quality has the problem of difference water intaking is inconvenient, and medicine is added into blending bin by dosing mouth, shakes rotational handle manually and leads to
Cross rotating shaft and drive agitating paddle stirring and dissolving medicine, the liquid medicine after dissolving is taken out by the 3rd to be pumped into liquid medicine case, and liquid medicine case can be
Water spray is fixed on car body to spread pesticides, and when the limited needs back of the body row of road conditions condition spreads pesticides, is disconnected head and fixed station, is shouldered liquid medicine case
Liquid medicine is sprayed, is easy to be applicable the field of different terrain.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the water conservancy irrigation device with separable liquid medicine barrel.
Fig. 2 is a kind of structural representation of connector in water conservancy irrigation device with separable liquid medicine barrel.
Fig. 3 is a kind of structural representation of telescoping tube in water conservancy irrigation device with separable liquid medicine barrel.
Wherein:Water tank 1, the first connecting tube 2, first take out pump 3, the second connecting tube 4, residual cake valve 5, Rose Box 6, screen pack 7,
Siphunculus 8, blending bin 9, rotating shaft 10, rotational handle 11, dosing mouth 12, agitating paddle 13, the 3rd connecting tube 14, connector 15, liquid medicine
Case 16, second take out pump 17, fixing pipe 18, telescoping tube 19, shower nozzle 20, take out pipe 21, fixed station 22, car body the 23, the 3rd take out pump 24, storage
Liquid case 25, tire 26, outer connection ring 151, interior siphunculus 152, interior connection ring 153, spacing ring 154.
Embodiment
Technical scheme is described in more detail with reference to embodiment.
Refer to Fig. 1-3, a kind of water conservancy irrigation device with separable liquid medicine barrel, including water tank 1, liquid reserve tank 25, medicine
Water tank 16 and car body 23, the left side of water tank 1 are provided with filler pipe, and the upper end of water tank 1 is connected with first by the first connecting tube 2 and takes out pump
3, first, which takes out pump 3, is fixed on the upper end of water tank 1, and first, which takes out the right side of pump 3, is provided with the second connecting tube 4, and the upper end of liquid reserve tank 25 is provided with
Rose Box 6 and blending bin 9, the bottom of Rose Box 6, which is set, to be tilted, and horizontal angle counterclockwise is 30 degree, the bottom left of Rose Box 6
Provided with residual cake valve 5, screen pack 7 is provided among Rose Box 6, the Rose Box 6 of the downside of screen pack 7 is connected with the second connecting tube 4, filtered
The right side of 7 upside Rose Box of net 6 is provided with siphunculus 8, and blending bin 9 is arranged on the right side of Rose Box 6, and the left side of blending bin 9 connects with siphunculus 8,
The bottom of blending bin 9 is provided with logical fluid valve, and the internal run-through of blending bin 9 has rotating shaft 10, and rotating shaft 10 and the junction of blending bin 9 are provided with axle
Hold, rotating shaft 10 is provided with the stirring 13 of array distribution, and the upper end of rotating shaft 10 is connected with rotational handle 11, and the right side of blending bin 9, which is provided with, to be added
Medicine hole 12, the bottom of liquid reserve tank 25 are provided with liquid suction pipe, and the 3rd is connected with the right side of liquid suction pipe and takes out pump 24, and the 3rd, which takes out the upper end of pump 24, is provided with the
Three connecting tubes 14, the medicine-chest 16 are provided with brace, and the inside of liquid medicine case 16, which is provided with, takes out pipe 21, take out the upper end of pipe 21 and are connected with second and take out
Pump 17, second, which takes out the upper end of pump 17, is connected with fixing pipe 18, and the right side of fixing pipe 18 is connected with telescoping tube 19, and the right side of telescoping tube 19 is provided with
Plastic flexible pipe, the right-hand member of telescoping tube 19 are provided with shower nozzle 20, and liquid medicine case 16 passes on left connector 15 and connects the 3rd connecting tube 14, connection
First 15 left side is provided with outer connection ring 151, and outer connection ring 151 is set in the 3rd connecting tube 14, and the outer right side of connection ring 151 the 3rd connects
Adapter 14 is provided with spacing ring 154, and the right side of connector 15 is provided with interior connection ring 153, interior connection ring 153 and outer connection ring 151 spiral shell
Line connects, and the interior inside of connection ring 153 is provided with interior siphunculus 152, and interior siphunculus 152 is applied in the interior center of connection ring 153, interior bucket pipe 152
Right side connection liquid medicine case 16, the lower end of car body 23 are provided with tire 26, and tire 26 is provided with brake(-holder) block, and the upper end of car body 23 passes through solid
Determine platform 22 and fix liquid medicine case 16, fixed station 22 and the junction of liquid medicine case 16 are provided with fixed lock ring, water tank 1, liquid reserve tank 25 and the 3rd
Take out pump to be all fixed on car body 23, in use, water is loaded into water tank, first takes out pump 3 is extracted into the lower end of Rose Box 6 by water, and water is upward
Motion covers screen pack 7 and contaminant filter gets off, and screen pack 7 is arranged on water inlet upper end, due to the self gravitation and mistake of impurity
The collective effect of filter screen 7 causes the good filtration effect of water, and filtering rate is fast, and solve has difference in iirigation water source water quality out of doors
Fetch water the problem of inconvenient, medicine is added to blending bin 9 by dosing mouth 12, shake rotational handle 11 manually and driven by rotating shaft
The stirring and dissolving medicine of agitating paddle 13, the liquid medicine after dissolving are taken out pump 24 by the 3rd and are pumped into liquid medicine case 16, and liquid medicine case 16 can be in car
Water spray is fixed on body 23 to spread pesticides, and when the limited needs back of the body row of road conditions condition spreads pesticides, is disconnected first 15 and fixed station 22, is shouldered medicine
Water tank 16 sprays liquid medicine, is easy to be applicable the field of different terrain.
The present invention operation principle be:Water conservancy irrigation device of the present invention with separable liquid medicine barrel, in use, water is filled
Enter water tank, first takes out pump is extracted into Rose Box lower end by water, and the upward motion of water covers screen pack and contaminant filter gets off, and screen pack is set
Put in water inlet upper end, because the self gravitation of impurity and the collective effect of screen pack cause the good filtration effect of water, cross filtering velocity
Rate is fast, solves the problems, such as have difference water intaking inconvenient in iirigation water source water quality out of doors, medicine is added to by dosing mouth mixed
Mould assembling, rotational handle is shaken manually agitating paddle stirring and dissolving medicine is driven by rotating shaft, the liquid medicine after dissolving takes out pumping by the 3rd
Enter into liquid medicine case, liquid medicine case can fix water spray on car body and spread pesticides, and when the limited needs back of the body row of road conditions condition spreads pesticides, disconnect and connecting
Joint and fixed station, liquid medicine case sprinkling liquid medicine is shouldered, be easy to be applicable the field of different terrain.
The better embodiment of the present invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula, can also be on the premise of present inventive concept not be departed from one skilled in the relevant art's possessed knowledge
Various changes can be made.
Claims (9)
1. a kind of water conservancy irrigation device with separable liquid medicine barrel, including water tank(1), liquid reserve tank(25), liquid medicine case(16)With
Car body(23), it is characterised in that the water tank(1)Upper end passes through the first connecting tube(2)It is connected with first and takes out pump(3), first takes out
Pump(3)It is fixed on water tank(1)Upper end, first takes out pump(3)Right side is provided with the second connecting tube(4), the liquid reserve tank(25)Upper end is set
There is Rose Box(6)And blending bin(9), Rose Box(6)Bottom left is provided with residual cake valve(5), Rose Box(6)Centre is provided with screen pack
(7), screen pack(7)The Rose Box of downside(6)With the second connecting tube(4)Connection, screen pack(7)Upside Rose Box(6)Right side is set
There is siphunculus(8), blending bin(9)It is arranged on Rose Box(6)Right side, blending bin(9)Left side and siphunculus(8)Connection, blending bin(9)It is interior
Portion is through with rotating shaft(10), rotating shaft(10)It is provided with the stirring of array distribution(13), rotating shaft(10)Upper end is connected with rotational handle
(11), blending bin(9)Right side is provided with medicine feeding hole(12), liquid reserve tank(25)Bottom is provided with liquid suction pipe, and the is connected with the right side of liquid suction pipe
Three take out pump(24), the 3rd takes out pump(24)Upper end is provided with the 3rd connecting tube(14), the liquid medicine case(16)Inside is provided with and takes out pipe(21),
Take out pipe(21)Upper end is connected with second and takes out pump(17), second takes out pump(17)Upper end is connected with fixing pipe(18), fixing pipe(18)It is right
Side is connected with telescoping tube(19), telescoping tube(19)Right-hand member is provided with shower nozzle(20), liquid medicine case(16)Pass on left connector(15)Even
Connect the 3rd connecting tube(14), connector(15)Left side is provided with outer connection ring(151), outer connection ring(151)It is set in the 3rd connection
Pipe(14)On, outer connection ring(151)The connecting tube of right side the 3rd(14)It is provided with spacing ring(154), connector(15)Right side is provided with
Interior connection ring(153), interior connection ring(153)With outer connection ring(151)Threaded connection, interior connection ring(153)Inside is provided with interior logical
Pipe(152), interior siphunculus(152)It is applied in interior connection ring(153)Center, interior bucket pipe(152)Right side connects liquid medicine case(16), it is described
Car body(23)Lower end is provided with tire(26), car body(23)Upper end passes through fixed station(22)Fixed liquid medicine case(16), water tank(1), storage
Liquid case(25)Pump, which is taken out, with the 3rd is all fixed on car body(23)On.
A kind of 2. water conservancy irrigation device with separable liquid medicine barrel according to claim 1, it is characterised in that the water
Case(1)Left side is provided with filler pipe.
A kind of 3. water conservancy irrigation device with separable liquid medicine barrel according to claim 1, it is characterised in that the mistake
Filter box(6)Bottom set and tilt, and horizontal angle counterclockwise is 30 degree.
4. a kind of water conservancy irrigation device with separable liquid medicine barrel according to claim 1, it is characterised in that described mixed
Mould assembling(9)Bottom is provided with logical fluid valve.
5. a kind of water conservancy irrigation device with separable liquid medicine barrel according to claim 1, it is characterised in that described turn
Axle(10)And blending bin(9)Junction is provided with bearing.
A kind of 6. water conservancy irrigation device with separable liquid medicine barrel according to claim 1, it is characterised in that the medicine
Case(16)It is provided with brace.
7. a kind of water conservancy irrigation device with separable liquid medicine barrel according to claim 1, it is characterised in that described to stretch
The draw(19)Right side is provided with plastic flexible pipe.
A kind of 8. water conservancy irrigation device with separable liquid medicine barrel according to claim 1, it is characterised in that the wheel
Tire(26)It is provided with brake(-holder) block.
9. a kind of water conservancy irrigation device with separable liquid medicine barrel according to claim 1, it is characterised in that described solid
Determine platform(22)With liquid medicine case(16)Junction is provided with fixed lock ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710784568.0A CN107455356A (en) | 2017-09-04 | 2017-09-04 | A kind of water conservancy irrigation device with separable liquid medicine barrel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710784568.0A CN107455356A (en) | 2017-09-04 | 2017-09-04 | A kind of water conservancy irrigation device with separable liquid medicine barrel |
Publications (1)
Publication Number | Publication Date |
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CN107455356A true CN107455356A (en) | 2017-12-12 |
Family
ID=60551180
Family Applications (1)
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CN201710784568.0A Pending CN107455356A (en) | 2017-09-04 | 2017-09-04 | A kind of water conservancy irrigation device with separable liquid medicine barrel |
Country Status (1)
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CN (1) | CN107455356A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110547279A (en) * | 2019-09-30 | 2019-12-10 | 孙树飞 | Greenhouse pesticide sprayer and pesticide spraying trolley thereof |
CN110959593A (en) * | 2019-10-22 | 2020-04-07 | 杨克伟 | Conveniently adjust and spray even pesticide sprinkler for farming |
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KR20020091041A (en) * | 2002-11-22 | 2002-12-05 | 박한주 | An automatic sprayer of agricultural chemicals |
KR20120007649U (en) * | 2011-04-28 | 2012-11-07 | 오상근 | Portable fog machine |
CN206061937U (en) * | 2016-08-15 | 2017-04-05 | 张万军 | A kind of chemical spraying device of long-stalked crop |
CN206196548U (en) * | 2016-10-27 | 2017-05-31 | 郑州大学 | A kind of agricultural irrigation rig with medicine charging function |
CN206371251U (en) * | 2017-01-10 | 2017-08-04 | 赵俊卿 | A kind of water conservancy irrigation device |
CN207476750U (en) * | 2017-09-04 | 2018-06-12 | 刘福滨 | A kind of water conservancy irrigation device with separable liquid medicine barrel |
-
2017
- 2017-09-04 CN CN201710784568.0A patent/CN107455356A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020091041A (en) * | 2002-11-22 | 2002-12-05 | 박한주 | An automatic sprayer of agricultural chemicals |
KR20120007649U (en) * | 2011-04-28 | 2012-11-07 | 오상근 | Portable fog machine |
CN206061937U (en) * | 2016-08-15 | 2017-04-05 | 张万军 | A kind of chemical spraying device of long-stalked crop |
CN206196548U (en) * | 2016-10-27 | 2017-05-31 | 郑州大学 | A kind of agricultural irrigation rig with medicine charging function |
CN206371251U (en) * | 2017-01-10 | 2017-08-04 | 赵俊卿 | A kind of water conservancy irrigation device |
CN207476750U (en) * | 2017-09-04 | 2018-06-12 | 刘福滨 | A kind of water conservancy irrigation device with separable liquid medicine barrel |
Non-Patent Citations (1)
Title |
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何雄奎: "《药械与施药技术》", 28 February 2013, 中国农业大学出版社 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110547279A (en) * | 2019-09-30 | 2019-12-10 | 孙树飞 | Greenhouse pesticide sprayer and pesticide spraying trolley thereof |
CN110959593A (en) * | 2019-10-22 | 2020-04-07 | 杨克伟 | Conveniently adjust and spray even pesticide sprinkler for farming |
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Application publication date: 20171212 |
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