CN206851358U - For artificial pasture and the fertilization pesticide spraying device in grass seeds base - Google Patents
For artificial pasture and the fertilization pesticide spraying device in grass seeds base Download PDFInfo
- Publication number
- CN206851358U CN206851358U CN201720816730.8U CN201720816730U CN206851358U CN 206851358 U CN206851358 U CN 206851358U CN 201720816730 U CN201720816730 U CN 201720816730U CN 206851358 U CN206851358 U CN 206851358U
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- Prior art keywords
- fertilizer
- supporting plate
- shower nozzle
- agricultural chemicals
- spraying device
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Abstract
The utility model discloses it is a kind of can either improve operating efficiency can reduce again people's labor intensity and can realizing be accurately positioned fertilising laxative, potential safety hazard it is relatively low be used for artificial pasture and the fertilization pesticide spraying device in grass seeds base.The device includes flusher and draw-gear, flusher includes draw beam, polylith supporting plate, the both sides of supporting plate are provided with support wheel, the upper surface of supporting plate is provided with Liquid Fertilizer hopper, pesticide box, air compressor, the lower surface of supporting plate is provided with fertilizer shower nozzle and agricultural chemicals shower nozzle, the fertilization pesticide spraying device can realize fertilising and spray insecticide while carry out, substantially increase operating efficiency, simultaneously, the fertilization pesticide spraying device is without manually bearing, greatly reduce the labor intensity of people, furthermore, in fertilizer shower nozzle, the surrounding of agricultural chemicals shower nozzle sets deep bead, it is possible to prevente effectively from wind dispels the liquid that shower nozzle sprays, can realize fertilising and laxative be accurately positioned, in addition, its potential safety hazard is relatively low.It is adapted in meadow field of planting popularization and application.
Description
Technical field
It the utility model is related to meadow field of planting, and in particular to a kind of fertilising spray for artificial pasture and grass seeds base
Medicine device.
Background technology
In recent years, grassland degeneration, desertification are quickly swallowing large stretch of range resource, large stretch of excellent in pastoral area
Grassland resources is embezzled, and brings bigger pressure to originally fragile grassland resources, it is more serious to overgraze phenomenon.Pastoral area
The degeneration on grassland, desertify while these region water conservations and ecological safety is had influence on, also have influence on these poverty-stricken areas
The sustainable development of economic income of herdsmen, social stability and regional economy.Therefore, avoid and delay grassland resources to degenerate, desertify,
Poverty is broken away from into peasants and herdsmen, from a kind of important way of further disaster, turns into regional economic development and social Changzhi is long
The task of top priority of peace.
In order to avoid grassland degeneration, desertify, be mostly by artificial and natural reclamation activities at present, reach the extensive of vegetation
It is multiple, so as to suppress to degenerate, sprawling of desertifying.At present, artificial reclamation activities is typically situation about being seriously damaged for meadow,
In this case, people can select some to be adapted to the herbage of local climate condition to be sowed, and build up the artificial pasture of high yield.For
Sowing is convenient and is easy to manage, and can be carried out using intercropping plant by the way of, i.e., the plantation of different herbage interval, so difference
Herbage between can form an effective ecological community, still, the mode that this inter-species is made manages and problems be present：
First, in order to ensure the quick normal growth of herbage, it is necessary to often herbage is applied fertilizer, weeding of spraying insecticide, desinsection etc., it is existing
Fertilising, laxative mode be all to be carried out by using knapsack sprayer, this mode is although easy to operate, flexible, still, right
In make herbage, because the fertilizer required for different herbage and agricultural chemicals are all otherwise varied, so different herbage fertilising and
Laxative will be carried out repeatedly, and operating efficiency is relatively low；Further, since the knapsack sprayer heavier-weight of fertilizer or agricultural chemicals is filled,
Load is larger when people bear, and causes people's labor intensity larger, and secondly, this knapsack sprayer is due to shower nozzle and people
Body is closer to the distance, agricultural chemicals easily float people mouth and nose in cause to be poisoned, in the weather blown, the above situation is easier to occur,
Larger potential safety hazard be present, while be easy to be dispelled in the weather blown, the liquid sprayed from shower nozzle, can not realize accurate
Located fertilization or laxative, furthermore, because fertilizer and agricultural chemicals can not mix, therefore, fertilising and agricultural chemicals are all to separate to carry out, it is necessary to weight
It could complete to apply fertilizer twice again and laxative operation, labor intensity further increase.
Meanwhile in the grass seeds base in pastoral area, in order to improve seed production, drilling is typically all used, both facilitated personnel to walk
And operation, it can effectively strengthen field ventilation and penetrating light again, optimize field microclimate, increase seed production.But because seed has
Part is scattered, and can in the ranks be grown same herbage, and other weeds, be influenceed the herbage growth of drilling.In this case,
The herbage plant of drilling can be brought disaster to using herbicide, certain time is not only needed using artificial root out, and spend a large amount of labours.
If wanting the herbage fertilising to normal growth simultaneously, dispenser (pre- preventing disease and pest or pest and disease damage are prevented and treated when occurring), exist again
Field is purged the operation of weeds it is necessary to carry out three subjobs, more wastes the time and takes labour, adds cost.
Utility model content
Technical problem to be solved in the utility model is to provide one kind and can either improve operating efficiency can reduce people again
Labor intensity and can realizing be accurately positioned fertilising laxative, potential safety hazard it is relatively low be used for applying for artificial pasture and grass seeds base
Fertile chemical spraying device.
Technical scheme is used by the utility model solves above-mentioned technical problem：This is used for artificial pasture and grass seeds base
Fertilization pesticide spraying device, including flusher and draw-gear, the flusher be connected on draw-gear, the sprinkling dress
Put and be fixed on including draw beam, polylith supporting plate, the draw beam by connecting plate on draw-gear, polylith supporting plate edge traction
Beam direction is set gradually, and the front end of each supporting plate is fixed on draw beam by connecting rod, and the both sides of supporting plate are provided with support wheel,
The upper surface of the supporting plate is provided with Liquid Fertilizer hopper, pesticide box, air compressor, and the lower surface of the supporting plate is provided with fertilizer
Shower nozzle and agricultural chemicals shower nozzle, the Liquid Fertilizer hopper are connected with fertilizer shower nozzle by fertilizer pipe, and the pesticide box leads to agricultural chemicals shower nozzle
Cross the connection of agricultural chemicals pipe, be connected with air supervisor on the air compressor, the end of the air supervisor connected with agricultural chemicals pipe and
Angle between the jet direction of air supervisor and the flow direction of agricultural chemicals liquid in pipe is less than 30 degree, connects on the air supervisor
Air branch pipe is connected to, the end of the air branch pipe is connected with fertilizer pipe and the jet direction of air branch pipe and fertilizer liquid in pipe
Flow direction between angle be less than 30 degree, the surrounding of the fertilizer shower nozzle is provided with fertilizer deep bead, and the fertilizer keeps out the wind
The lower surface of plate and supporting plate surrounds the cavity A of an opened downward, and the fertilizer shower nozzle is located at cavity A center, the agricultural chemicals
The surrounding of shower nozzle is provided with agricultural chemicals deep bead, and the lower surface of the agricultural chemicals deep bead and supporting plate surrounds the cavity of an opened downward
B, the agricultural chemicals shower nozzle are located at cavity B center.
It is further that the end face of the draw beam towards supporting plate is provided with chute, the width and connecting rod of the chute
The width of front end matches, and the front end of connecting rod is located in chute and can slidably reciprocated along chute, is set on the draw beam
There are multiple positioning holes, positioning hole passes through chute, and the front end of the connecting rod is provided with jack, is provided with the positioning hole slotting
Bar, the inserted link sequentially pass through positioning hole above chute, the jack of connecting rod front end, the positioning hole below chute.
It is further that the draw-gear is farm tractor.
It is further that the tire on the left of support wheel and farm tractor on the left of the supporting plate is before farm tractor
Enter on direction on same straight line, the tire on the right side of support wheel and farm tractor on the right side of the supporting plate is in farm tractor
Direction of advance on the same straight line.
The beneficial effects of the utility model：This is used for the fertilization pesticide spraying device in artificial pasture and grass seeds base when in use,
If for the herbage of intercropping plant, the position of supporting plate need to be only adjusted, each supporting plate is corresponded to a kind of herbage, if not
The herbage of intercropping plant, supporting plate need to be only close together, then draw flusher using draw-gear, while start sky
Air compressor, flusher in moving process, along air supervisor and air branch pipe distinguish by the compressed air in air compressor
, can be by the liquid fertilizer in Liquid Fertilizer hopper in flowing into the compressed air in fertilizer pipe into fertilizer pipe and agricultural chemicals pipe
Suction out and sprayed under the drive of compressed air from fertilizer shower nozzle, so as to be sprayed on the herbage below fertilizer shower nozzle, into agricultural chemicals
Agricultural chemicals in pesticide box can be suctioned out and sprayed under the drive in compressed air from agricultural chemicals shower nozzle by the compressed air in pipe in flowing
Go out, so as to be sprayed on the herbage below agricultural chemicals shower nozzle, so apply fertilizer and spray insecticide can with and meanwhile carry out, substantially increase work
Efficiency, makees or the interplanting plot of the herbage of different cultivars between pair, can be right if dispenser and the species applied fertilizer, dosage are different
The species of agricultural chemicals and fertilizer, dosage are adjusted corresponding to the row, are not required to for the first time to this row herbage dispenser and fertilising, next time is again
To another row herbage dispenser and fertilising, so as to avoid multiple operation repeatedly, what is such as grass seeds base in the ranks grown equally herds
Careless and other weeds, go out removing, and (pre- preventing disease and pest or pest and disease damage are sent out for herbage fertilising, the dispenser to normal growth simultaneously
Prevented and treated when raw), in this case, the position of supporting plate need to be only adjusted, a supporting plate is corresponded to the herbage row of normal growth,
Adjacent supporting plate correspondingly grows herbage and other weeds in the ranks, to needing to spray medicine-chest corresponding to the row of herbicide, dress
Herbicide；To need to spray fertilizer, dispenser while occurring (pre- preventing disease and pest or pest and disease damage prevent and treat) the row corresponding to medicine-chest,
Fill fertilizer and agricultural chemicals respectively, during operation, herbicide is sprayed onto a line cut weeds that needs to go out, and it is normal raw that fertilizer, agricultural chemicals are sprayed onto needs
2-3 item actions are just completed in long a line, one-stop operation, so as to avoid multiple operation repeatedly, have saved time and labor, energy
Cost is enough substantially reduced, and fertilizer deep bead is set in the surrounding of fertilizer shower nozzle, sets agricultural chemicals to keep off in the surrounding of agricultural chemicals shower nozzle
Aerofoil, it is therefore prevented that decoction is dispelled reducing effect by wind, and it is anti-made decoction diffusion caused by influence each other, it is possible to achieve fertilising and
Laxative is accurately positioned, further, since keep out the wind by and the barrier of supporting plate and spacing between people and shower nozzle farther out, shower nozzle sprays
Agricultural chemicals be difficult float people mouth and nose in cause the situation of poisoning to occur, its potential safety hazard substantially reduces, meanwhile, fertilising spray
Medicine device greatly reduces the labor intensity of people without manually bearing.
Brief description of the drawings
Fig. 1 is the side view that the utility model is used for artificial pasture and the fertilization pesticide spraying device in grass seeds base；
Fig. 2 is the top view that the utility model is used for artificial pasture and the fertilization pesticide spraying device in grass seeds base；
Description of symbols in figure：Draw-gear 1, flusher 2, draw beam 201, supporting plate 202, connecting plate 203, connecting rod
204th, support wheel 205, Liquid Fertilizer hopper 206, pesticide box 207, air compressor 208, fertilizer shower nozzle 209, agricultural chemicals shower nozzle 210,
Fertilizer pipe 211, agricultural chemicals pipe 212, air supervisor 213, air branch pipe 214, fertilizer deep bead 215, cavity A 216, agricultural chemicals keep out the wind
Plate 217, cavity B 218, chute 219, positioning hole 220, jack 221, inserted link 222.
Embodiment
Specific embodiment of the present utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, this is used for artificial pasture and the fertilization pesticide spraying device in grass seeds base, including flusher 2 and leads
Leading-in device 1, the flusher 2 are connected on draw-gear 1, and the flusher 2 includes draw beam 201, polylith supporting plate
202, the draw beam 201 is fixed on draw-gear 1 by connecting plate 203, and the polylith supporting plate 202 is along the side of draw beam 201
To setting gradually, the front end of each supporting plate 202 is fixed on draw beam 201 by connecting rod 204, and the both sides of supporting plate 202 are set
There is support wheel 205, the upper surface of the supporting plate 202 is provided with Liquid Fertilizer hopper 206, pesticide box 207, air compressor 208, institute
The lower surface for stating supporting plate 202 is provided with fertilizer shower nozzle 209 and agricultural chemicals shower nozzle 210, the Liquid Fertilizer hopper 206 and fertilizer shower nozzle
209 are connected by fertilizer pipe 211, and the pesticide box 207 is connected with agricultural chemicals shower nozzle 210 by agricultural chemicals pipe 212, the air compression
Air supervisor 213 is connected with machine 208, the end of the air supervisor 213 is connected with agricultural chemicals pipe 212 and air is responsible for 213
Angle in jet direction and agricultural chemicals pipe 212 between the flow direction of liquid is less than 30 degree, is connected with the air supervisor 213
Air branch pipe 214, the end of the air branch pipe 214 is connected with fertilizer pipe 211 and the jet direction of air branch pipe 214 and fertilizer
Angle in pipe 211 between the flow direction of liquid is less than 30 degree, and the surrounding of the fertilizer shower nozzle 209 is provided with fertilizer deep bead
215, the lower surface of the fertilizer deep bead 215 and supporting plate 202 surrounds the cavity A216 of an opened downward, the fertilizer shower nozzle
209 are located at cavity A216 center, and the surrounding of the agricultural chemicals shower nozzle 210 is provided with agricultural chemicals deep bead 217, the agricultural chemicals deep bead
217 and the lower surface of supporting plate 202 surround the cavity B218 of an opened downward, the agricultural chemicals shower nozzle 210 is located at cavity B218's
Center.This is used for the fertilization pesticide spraying device in artificial pasture and grass seeds base when in use, if for the herbage of intercropping plant,
The position of supporting plate 202 need to be only adjusted, makes a kind of corresponding herbage of each supporting plate 202, if not the herbage of intercropping plant, only needs
Supporting plate 202 is close together, then draws flusher 2 using draw-gear 1, while starts air compressor 208, is sprayed
Device 2 is spilt in moving process, the compressed air in air compressor 208 is entered respectively along air supervisor 213 and air branch pipe 214
Enter in fertilizer pipe 211 and agricultural chemicals pipe 212, can be by Liquid Fertilizer hopper 206 in flowing into the compressed air in fertilizer pipe 211
Liquid fertilizer suction out and sprayed under the drive of compressed air from fertilizer shower nozzle 209, so as to be sprayed on the lower section of fertilizer shower nozzle 209
On herbage, the agricultural chemicals in pesticide box 207 can be suctioned out and in compressed air in flowing into the compressed air in agricultural chemicals pipe 212
Drive under sprayed from agricultural chemicals shower nozzle 210, so as to be sprayed on the herbage of the lower section of agricultural chemicals shower nozzle 210, so apply fertilizer and spray insecticide just
Can simultaneously carry out, substantially increase operating efficiency, make between pair or the interplanting plot of the herbage of different cultivars, if dispenser and
The species of fertilising, dosage are different, then the species of agricultural chemicals and fertilizer, dosage corresponding to the row can be adjusted, and are not required to for the first time
It is such as right so as to avoid multiple operation repeatedly again to another row herbage dispenser and fertilising to this row herbage dispenser and fertilising, next time
The same herbage and other weeds that grass seeds base is in the ranks grown, go out removing, and the herbage fertilising to normal growth simultaneously,
Dispenser (pre- preventing disease and pest or pest and disease damage are prevented and treated when occurring), in this case, need to only adjust the position of supporting plate, make one
The herbage row of the corresponding normal growth of supporting plate 202, adjacent supporting plate 202 is corresponding to grow herbage and other weeds in the ranks, to needing
Pesticide box 207 corresponding to the row of herbicide is sprayed, fills herbicide；To needing to spray fertilizer, dispenser (pre- preventing disease and pest or disease
Insect pest is prevented and treated when occurring) the row corresponding to Liquid Fertilizer hopper 206, pesticide box 207, fill fertilizer and agricultural chemicals, operation respectively
When, herbicide is sprayed onto a line cut weeds that needs to go out, and fertilizer, agricultural chemicals are sprayed onto a line for needing normal growth, and one-stop operation is with regard to complete
Into 2-3 item actions, so as to avoid multiple operation repeatedly, time and labor is saved, cost, Er Qie can be substantially reduced
The surrounding of fertilizer shower nozzle 209 sets fertilizer deep bead 215, and agricultural chemicals deep bead 217 is set in the surrounding of agricultural chemicals shower nozzle 210, prevent
Decoction is dispelled reducing effect by wind, but it is anti-made decoction diffusion caused by influence each other, it is possible to achieve the essence of fertilising and laxative
It is determined that position, further, since spacing between the barrier of fertilizer deep bead 215 and supporting plate 202 and people and agricultural chemicals shower nozzle 210 compared with
Far, agricultural chemicals shower nozzle 210 spray agricultural chemicals be difficult float people mouth and nose in cause poisoning situation occur, its potential safety hazard is significantly
Reduce, meanwhile, the fertilization pesticide spraying device greatly reduces the labor intensity of people without manually bearing.Meanwhile the fertilization pesticide spraying
Device greatly reduces the labor intensity of people without manually bearing.
The fertilizer deep bead 215, agricultural chemicals deep bead 217 can also use the door curtain made of cloth that keeps out the wind to be made, both windproof by medicine
Liquid dispels reducing effect, and anti-decoction extends influence adjacent herbage.
In order to facilitate the spacing between regulation supporting plate 202 and supporting plate 202, the draw beam 201 is towards the end face of supporting plate 202
Chute 219 is provided with, the width and the width of the front end of connecting rod 204 of the chute 219 match, the front end position of connecting rod 204
It can slidably reciprocate in chute 219 and along chute 219, multiple positioning holes 220, positioning hole be provided with the draw beam 201
220 pass through chute 219, and the front end of the connecting rod 204 is provided with jack 221, inserted link 222 is provided with the positioning hole 220,
The inserted link 222 sequentially passes through the positioning hole 220 of the top of chute 219, the jack 221 of the front end of connecting rod 204, the lower section of chute 219
Positioning hole 220.In regulation, bar 204 only need to be slidably connected to different spacing holes, inserted link 222 is then inserted into positioning
In hole 220 and jack 221, regulation is very convenient.
In order to reduce cost, the draw-gear 1 is farm tractor, because farm tractor in pastoral area is conventional machine
Tool, it is therefore not necessary to buy special draw-gear 1, only it need to utilize existing farm tractor.
The fertilization pesticide spraying device for being used for artificial pasture and grass seeds base in order to avoid this damages herbage by pressure in fertilization pesticide spraying,
In herbage is made, gap can be left between different herbage, only need to be by the therebetween gap of both sides tire of farm tractor
, in order to avoid the support wheel 205 of the both sides of supporting plate 202 damages herbage by pressure, the support wheel 205 in the left side of supporting plate 202 with it is agricultural
Tire on the left of tractor is on same straight line in the direction of advance of farm tractor, the support on the right side of supporting plate 202
Wheel 205 is on same straight line with the tire on the right side of farm tractor in the direction of advance of farm tractor, as long as ensureing agriculture
With in the therebetween gap of both sides tire of tractor, support wheel 205 is just automatically positioned in gap, very easy to use.Separately
Outside, height of the supporting plate 202 apart from ground is generally greater than the height of herbage, while the lower edge distance of fertilizer deep bead 215
The height of the height on ground and the lower edge of agricultural chemicals deep bead 217 apart from ground is slightly larger than the height of lower section herbage, its
The regulation of height can be realized by changing the support wheel 205 of different-diameter.
Claims (4)
- It is 1. described for artificial pasture and the fertilization pesticide spraying device in grass seeds base, including flusher (2) and draw-gear (1) Flusher (2) is connected on draw-gear (1), it is characterised in that：The flusher (2) includes draw beam (201), polylith Supporting plate, the draw beam (201) are fixed on draw-gear (1) by connecting plate (203), and the polylith supporting plate is along draw beam (201) direction is set gradually, and the front end of each supporting plate is fixed on draw beam (201) by connecting rod (204), the both sides of supporting plate Support wheel (205) is provided with, the upper surface of the supporting plate is provided with Liquid Fertilizer hopper (206), pesticide box (207), air compression Machine (208), the lower surface of the supporting plate are provided with fertilizer shower nozzle (209) and agricultural chemicals shower nozzle (210), the Liquid Fertilizer hopper (206) connected with fertilizer shower nozzle (209) by fertilizer pipe (211), the pesticide box (207) passes through agriculture with agricultural chemicals shower nozzle (210) Pencil (212) is connected, and air supervisor (213), the end of the air supervisor (213) are connected with the air compressor (208) End connects with agricultural chemicals pipe (212) and between the jet direction of air supervisor (213) and the flow direction of agricultural chemicals pipe (212) interior liquid Angle be less than 30 degree, the air is responsible on (213) and is connected with air branch pipe (214), the end of the air branch pipe (214) Connected with fertilizer pipe (211) and between the jet direction of air branch pipe (214) and the flow direction of fertilizer pipe (211) interior liquid Angle is less than 30 degree, and the surrounding of the fertilizer shower nozzle (209) is provided with fertilizer deep bead (215), the fertilizer deep bead (215) The cavity A (216) of an opened downward is surrounded with the lower surface of supporting plate (202), the fertilizer shower nozzle (209) is located at cavity A (216) center, the surrounding of the agricultural chemicals shower nozzle (210) are provided with agricultural chemicals deep bead (217), the agricultural chemicals deep bead (217) The cavity B (218) of an opened downward is surrounded with the lower surface of supporting plate (202), the agricultural chemicals shower nozzle (210) is located at cavity B (218) center.
- 2. as claimed in claim 1 for artificial pasture and the fertilization pesticide spraying device in grass seeds base, it is characterised in that：It is described to lead The end face for drawing beam (201) towards supporting plate (202) is provided with chute (219), width and the connecting rod (204) of the chute (219) The width of front end matches, and the front end of connecting rod (204) is located in chute (219) and can slidably reciprocated along chute (219), institute State and multiple positioning holes (220) are provided with draw beam (201), positioning hole (220) passes through chute (219), the connecting rod (204) Front end be provided with jack (221), is provided with inserted link (222) in the positioning hole (220), the inserted link (222) sequentially passes through Positioning hole below the jack (221) of positioning hole (220), connecting rod (204) front end above chute (219), chute (219) (220)。
- 3. as claimed in claim 2 for artificial pasture and the fertilization pesticide spraying device in grass seeds base, it is characterised in that：It is described to lead Leading-in device (1) is farm tractor.
- 4. as claimed in claim 3 for artificial pasture and the fertilization pesticide spraying device in grass seeds base, it is characterised in that：The support Support wheel (205) on the left of plate (202) is in same with the tire on the left of farm tractor in the direction of advance of farm tractor On one straight line, the support wheel (205) on the right side of the supporting plate (202) is with the tire on the right side of farm tractor before farm tractor Enter on direction on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720816730.8U CN206851358U (en) | 2017-07-07 | 2017-07-07 | For artificial pasture and the fertilization pesticide spraying device in grass seeds base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720816730.8U CN206851358U (en) | 2017-07-07 | 2017-07-07 | For artificial pasture and the fertilization pesticide spraying device in grass seeds base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206851358U true CN206851358U (en) | 2018-01-09 |
Family
ID=60832480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720816730.8U Expired - Fee Related CN206851358U (en) | 2017-07-07 | 2017-07-07 | For artificial pasture and the fertilization pesticide spraying device in grass seeds base |
Country Status (1)
| Country | Link |
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| CN (1) | CN206851358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107258195A (en) * | 2017-07-07 | 2017-10-20 | 四川省草原科学研究院 | For artificial pasture and the fertilization pesticide spraying device in grass seeds base |
-
2017
- 2017-07-07 CN CN201720816730.8U patent/CN206851358U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107258195A (en) * | 2017-07-07 | 2017-10-20 | 四川省草原科学研究院 | For artificial pasture and the fertilization pesticide spraying device in grass seeds base |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20200707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |