CN107852936A - Water-fertilizer integral Tree Precise Fertilization device - Google Patents
Water-fertilizer integral Tree Precise Fertilization device Download PDFInfo
- Publication number
- CN107852936A CN107852936A CN201711329325.4A CN201711329325A CN107852936A CN 107852936 A CN107852936 A CN 107852936A CN 201711329325 A CN201711329325 A CN 201711329325A CN 107852936 A CN107852936 A CN 107852936A
- Authority
- CN
- China
- Prior art keywords
- fertilizer
- fertilising
- water
- liquid manure
- seat
- 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
- 239000003337 fertilizer Substances 0.000 title claims abstract description 91
- 230000004720 fertilization Effects 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 210000003608 Feces Anatomy 0.000 claims abstract description 45
- 239000010871 livestock manure Substances 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000007921 spray Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000010257 thawing Methods 0.000 claims abstract description 4
- 239000000155 melt Substances 0.000 claims description 27
- 238000005452 bending Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/047—Spraying of liquid fertilisers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/001—Sludge spreaders, e.g. liquid manure spreaders
- A01C23/002—Sludge spreaders, e.g. liquid manure spreaders provided with auxiliary arrangements, e.g. pumps, agitators, cutters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/001—Sludge spreaders, e.g. liquid manure spreaders
- A01C23/003—Distributing devices, e.g. for rotating, throwing
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/007—Metering or regulating systems
Abstract
The invention discloses water-fertilizer integral Tree Precise Fertilization device, at least one fertilizer storage bucket is provided with using support frame support on liquid manure mixing seat, bottom in fertilizer storage bucket is provided with dose control assembly, the fertile end that goes out of fertilizer storage bucket is connected to liquid manure mixing seat, it is connected on liquid manure mixing seat with the storage tank, the liquid manure end that goes out of liquid manure mixing seat is provided with water jet pump, and water jet pump is connected with the spray module, spray module is arranged on the front end of fertilising vehicle frame, the whole fertilising process of controller control.The present invention can not only improve fertilising efficiency, fertilizer can also be carried out well merging laggard water-filling fertilizer Integrated fertilizer application, while fertilising uniformity can be ensured, harmful effect of the fertilizer to plant, structure novelty of the present invention are prevented, fertilizer amount is easy to control, the driving frequency of tracheae need to be only controlled, control accuracy is high, and thawing effect during fertilising to fertilizer is good, melt the uniformity and stability for uniformly, being greatly improved water-fertilizer integral application.
Description
Technical field
The present invention relates to water-fertilizer integral Tree Precise Fertilization device, belong to Tree Precise Fertilization equipment technical field.
Background technology
With the continuous development of chemurgy, various cultivation techniques are constantly progressive, especially the technology of greenhouse at present ten
It is divided into ripe, the high speed development of greenhouse is also increasing to the needs of labour at present.And for greenhouse, come for applying fertilizer
Say, if using artificially applying fertilizer, it applies fertilizer not only relatively slowly, moreover, the degree of accuracy of fertilising is not high, the uniformity is relatively low, past after irrigation
Cause fertilizer uneven toward due to the impact of water, therefore, it is necessary to a kind of brand-new Tree Precise Fertilization device is designed, to meet to apply fertilizer
Needs.
The present invention is directed to problem above, there is provided water-fertilizer integral Tree Precise Fertilization device, to improve the accuracy of fertilising effect
Fruit.
The content of the invention
To achieve the above object, the present invention provides following technical scheme：Water-fertilizer integral Tree Precise Fertilization device, it includes applying
Fertile vehicle frame, storage tank, liquid manure mixing seat, water jet pump, spray module and controller, it is characterised in that after the fertilising vehicle frame
Portion is provided with storage tank, and the front portion of the fertilising vehicle frame is provided with liquid manure mixing seat, support frame is used on the liquid manure mixing seat
Support and be provided with least one fertilizer storage bucket, the bottom in the fertilizer storage bucket is provided with dose control assembly, described
The fertile end that goes out of fertilizer storage bucket is connected to the liquid manure mixing seat, is connected on the liquid manure mixing seat with the storage tank, described
The liquid manure end that goes out of liquid manure mixing seat is provided with water jet pump, and the water jet pump is connected with the spray module, and the spray module is set
Put in the front end of the fertilising vehicle frame, the whole fertilising process of controller control.
Further, preferably, the top in the liquid manure mixing seat, which is provided with fertilizer, melts chamber, the fertilizer melts chamber
One end and the storage tank be connected using melting rich water supply pipe, it is described melt to be provided with rich water supply pipe melt rich water control valve,
The upper end that the fertilizer melts chamber is provided with level sensor, and the controller is according to the monitoring situation control of the level sensor
Melt the opening and closing of rich water control valve described in system so that the fertilizer melts position of the water level no more than the level sensor of intracavitary
Put, the fertilizer melts chamber and is connected to fertilising chamber by liquid manure passage, and the fertilising chamber is arranged in the liquid manure mixing seat
Bottom, the water side of the fertilising chamber are provided with the water jet pump, and the discharging end of the fertilizer storage bucket is connected using lower fertilizer tube
Melt to the fertilizer on chamber, and on the liquid level that the fertilizer melts chamber.
Further, preferably, being provided with the check valve on the liquid manure passage, the fertilising chamber uses water supply pipe
Connected with the storage tank.
Further, preferably, the fertilizer melts intracavitary also sets up to help and melt bull stick, described help is melted bull stick level and set
Put, and it is described help to melt bull stick and melt motor driving by being arranged on helping on liquid manure mixing seat rotate, described help melts the outer of bull stick
It is provided circumferentially about to have helical blade.
Further, preferably, the fertilising intracavitary is provided with filter screen.
Further, preferably, the spray module includes sparge pipe one and sparge pipe two, the sparge pipe one and water spray
Multiple shower nozzles are provided with pipe two.
Further, preferably, adjustable angle of the shower nozzle on the sparge pipe one and sparge pipe two.
Further, preferably, the liquid manure passage is bending spirals setting.
Further, preferably, the dose control assembly includes base, reciprocal drive cylinder, rotating fertilising control
Seat, fixed seat, fertilising catch, lower fertile hole and catch drive rod processed, wherein, reciprocal drive cylinder, institute are provided with the base
The output end for stating reciprocal drive cylinder connects the rack, and the rack is by the reciprocal drive cylinder driving on the base
Move back and forth, the rack and the tooth engaged transmission on rotating fertilising control seat excircle, the rotating fertilising control
Seat processed rotating can rotate setting in the range of certain angle, is provided with the central through hole of the rotating fertilising control seat solid
Reservation, multiple lower fertile holes are provided with the fixed seat, is hinged and sets between the fixed seat and rotating fertilising control seat
Catch drive rod is equipped with, the catch drive rod end set has fertilising catch, and when the rack moves back and forth, driving is described just
The rotating in the range of certain angle of reversion fertilising control seat rotates, and then drives the catch drive rod to swing, the catch
Drive rod, which is swung, drives the fertilising catch to swing, and then realizes the closing to lower fertile hole and opening, so as to realize to dose
Control.
Further, preferably, each catch drive rod controls multiple lower fertile holes.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention can not only improve fertilising efficiency, and water-fertilizer integral is carried out after can also fertilizer be merged well and is applied
Fertilizer, it is ensured that while fertilising uniformity, prevent harmful effect of the fertilizer to plant, structure of the present invention is novel, fertilizer amount control
System is convenient, need to only control the driving frequency of tracheae, and control accuracy is high, and thawing effect during fertilising to fertilizer is good, melts equal
It is even, the uniformity and stability of water-fertilizer integral application can be greatly improved.
Brief description of the drawings
Fig. 1 is the structural representation of water-fertilizer integral Tree Precise Fertilization device of the present invention；
Fig. 2 is the dose control assembly structural representation of water-fertilizer integral Tree Precise Fertilization device of the present invention；
Wherein, 1, fertilising vehicle frame, 2, storage tank, 3, liquid manure mixing seat, 4, fertilizer storage bucket, 5, dose control assembly, 6, prop up
Support, 7, help and melt motor, 8, help and melt bull stick, 9, liquid manure passage, 10, filter screen, 11, fertilising chamber, 12, sparge pipe one, 13, spray
Water pipe two, 14, shower nozzle, 15, water jet pump, 16, water supply pipe, 17, melt rich water control valve, 18, level sensor, 19, melt rich water
Supply pipe, 20, check valve, 21, lower fertilizer tube, 22, base, 23, reciprocal drive cylinder, 24, rack, 25, rotating fertilising control
Seat, 26, fixed seat, 27, fertilising catch, 28, lower fertile hole, 29, catch drive rod.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：Water-fertilizer integral Tree Precise Fertilization device, it includes fertilising
Vehicle frame 1, storage tank 2, liquid manure mixing seat 3, water jet pump 15, spray module and controller, it is characterised in that the fertilising vehicle frame 1
Rear portion be provided with storage tank 2, the front portion of the fertilising vehicle frame 1 is provided with liquid manure mixing seat 3, is adopted on the liquid manure mixing seat 3
Supported with support frame and be provided with least one fertilizer storage bucket 4, the bottom in the fertilizer storage bucket 4 is provided with dose control
Component 5, the fertile end that goes out of the fertilizer storage bucket are connected to the liquid manure mixing seat 3, on the liquid manure mixing seat 3 with the water storage
Case 2 connects, and the liquid manure end that goes out of the liquid manure mixing seat is provided with water jet pump 15, and the water jet pump is connected with the spray module,
The spray module is arranged on the front end of the fertilising vehicle frame, the whole fertilising process of controller control.
Wherein, such as Fig. 1, the top in the liquid manure mixing seat is provided with fertilizer and melts chamber, and the fertilizer melts the one of chamber
End is melted rich water supply pipe 19 and is connected with storage tank use, it is described melt to be provided with rich water supply pipe 19 melt rich water control valve
17, the upper end that the fertilizer melts chamber is provided with level sensor 18, and the controller is according to the monitoring of the level sensor
Melt the opening and closing of rich water control valve described in situation control so that the water level that the fertilizer melts intracavitary is no more than the level sensor
Position, the fertilizer melts chamber and is connected to fertilising chamber 11 by liquid manure passage 9, and the fertilising chamber 11 is arranged on the liquid manure and mixed
The bottom in seat is closed, the water side of the fertilising chamber is provided with the water jet pump 15, and the discharging end of the fertilizer storage bucket uses
Lower fertilizer tube 21 is connected to the fertilizer and melted on chamber, and on the liquid level that the fertilizer melts chamber.
In the present embodiment, the check valve 20 is provided with the liquid manure passage, the fertilising chamber uses water supply pipe
16 connect with the storage tank.The fertilizer, which melts intracavitary and also sets up to help, melts bull stick 8, described to help that to melt bull stick 8 horizontally disposed, and
It is described help to melt bull stick and melt motor 7 by being arranged on helping on liquid manure mixing seat drive rotation, it is described to help the excircle for melting bull stick
On be provided with helical blade.
As shown in figure 1, the fertilising intracavitary is provided with filter screen 10.The spray module includes sparge pipe 1 and sparge pipe
2 13, multiple shower nozzles 14 are provided with the sparge pipe 1 and sparge pipe 2 13, and the shower nozzle is in the He of sparge pipe one
Adjustable angle on sparge pipe two, the liquid manure passage are that bending is spiraled setting.
Such as Fig. 2, the dose control assembly includes base 22, reciprocal drive cylinder 23, rack 24, rotating fertilising control
Seat 25, fixed seat 26, fertilising catch 27, lower fertile hole 28 and catch drive rod 29 processed, wherein, it is provided with bottom/22 reciprocal
Drive cylinder 23, the output end of the reciprocal drive cylinder 23 connect the rack 24, and the rack 24 is by the reciprocal driving
Cylinder driving moves back and forth on the base, and the rack 24 applies fertilizer with the rotating controls the tooth on the excircle of seat 25 to nibble
Transmission is closed, the rotating fertilising control seat 25 can be set in rotating rotation in the range of certain angle, the rotating fertilising
Control in the central through hole of seat and be provided with fixed seat 26, multiple lower fertile holes 27, the fixed seat are provided with the fixed seat 26
It is hinged between rotating fertilising control seat and is provided with catch drive rod 29, the end set of catch drive rod 29 is applied
Fertile catch 27, when the rack moves back and forth, driving the rotating fertilising to control, seat is positive and negative in the range of certain angle to walk around
It is dynamic, and then drive the catch drive rod to swing, the catch drive rod, which is swung, drives the fertilising catch to swing, and then realizes
Closing and opening to lower fertile hole, so as to realize the control to dose.In order to improve control accuracy, each catch driving
Bar controls multiple lower fertile holes 28.
The present invention can not only improve fertilising efficiency, and water-fertilizer integral is carried out after can also fertilizer be merged well
Fertilising, it is ensured that while fertilising uniformity, prevent harmful effect of the fertilizer to plant, structure of the present invention is novel, fertilizer amount
It is easy to control, the driving frequency of tracheae need to be only controlled, control accuracy is high, and thawing effect during fertilising to fertilizer is good, melts
Uniformly, the uniformity and stability of water-fertilizer integral application can be greatly improved.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. water-fertilizer integral Tree Precise Fertilization device, it includes apply fertilizer vehicle frame, storage tank, liquid manure mixing seat, water jet pump, spray module
And controller, it is characterised in that the rear portion of the fertilising vehicle frame is provided with storage tank, and the front portion of the fertilising vehicle frame is provided with water
Fertilizer mixes seat, is supported on the liquid manure mixing seat using support frame and is provided with least one fertilizer storage bucket, the fertilizer storage
Bottom in bucket is provided with dose control assembly, and the fertile end that goes out of the fertilizer storage bucket is connected to the liquid manure mixing seat, institute
State and be connected on liquid manure mixing seat with the storage tank, the liquid manure end that goes out of the liquid manure mixing seat is provided with water jet pump, the water spray
Pump is connected with the spray module, and the spray module is arranged on the front end of the fertilising vehicle frame, and the controller control is whole
Individual fertilising process.
2. water-fertilizer integral Tree Precise Fertilization device according to claim 1, it is characterised in that：In the liquid manure mixing seat
Top is provided with fertilizer and melts chamber, and the fertilizer melts one end of chamber and storage tank use is melted rich water supply pipe and is connected, institute
State to melt to be provided with rich water supply pipe and melt rich water control valve, the upper end that the fertilizer melts chamber is provided with level sensor, described
Controller melts the opening and closing of rich water control valve according to controlling the monitoring situation of the level sensor so that the fertilizer melts
The water level of intracavitary is no more than the position of the level sensor, and the fertilizer melts chamber and is connected to fertilising chamber by liquid manure passage,
The fertilising chamber is arranged on the bottom in the liquid manure mixing seat, and the water side of the fertilising chamber is provided with the water jet pump, institute
The discharging end for stating fertilizer storage bucket is connected on the fertilizer thawing chamber using lower fertilizer tube, and melts the liquid of chamber positioned at the fertilizer
On position.
3. water-fertilizer integral Tree Precise Fertilization device according to claim 2, it is characterised in that：Set on the liquid manure passage
There is the check valve, the fertilising chamber is connected using water supply pipe with the storage tank.
4. water-fertilizer integral Tree Precise Fertilization device according to claim 2, it is characterised in that：The fertilizer melts intracavitary also
Setting, which helps, melts bull stick, and described help is melted bull stick and be horizontally disposed with, and described help is melted bull stick and melted by being arranged on helping on liquid manure mixing seat
Motor driving rotates, and described help is provided with helical blade on the excircle for melt bull stick.
5. water-fertilizer integral Tree Precise Fertilization device according to claim 4, it is characterised in that：The fertilising intracavitary is provided with
Filter screen.
6. water-fertilizer integral Tree Precise Fertilization device according to claim 6, it is characterised in that：The shower nozzle is in the water spray
Adjustable angle on pipe one and sparge pipe two.
7. water-fertilizer integral Tree Precise Fertilization device according to claim 2, it is characterised in that：The liquid manure passage is bending
Spiral setting.
8. water-fertilizer integral Tree Precise Fertilization device according to claim 2, it is characterised in that：The dose control assembly
Seat, fixed seat, fertilising catch, lower fertile hole and catch drive rod are controlled including base, reciprocal drive cylinder, rotating fertilising, its
In, reciprocal drive cylinder is provided with the base, the output end of the reciprocal drive cylinder connects the rack, the rack
Moved back and forth by the reciprocal drive cylinder driving on the base, the rack applies fertilizer with the rotating controls seat cylindrical
Tooth engaged transmission on week, the rotating fertilising control seat rotating can be rotated and set in the range of certain angle, it is described just
Fixed seat is provided with the central through hole of reversion fertilising control seat, multiple lower fertile holes, the fixation are provided with the fixed seat
It is hinged between seat and rotating fertilising control seat and is provided with catch drive rod, the catch drive rod end set has fertilising
Catch, when the rack moves back and forth, drive rotating fertilising control seat rotating in the range of certain angle to rotate, enter
And driving the catch drive rod to swing, the catch drive rod, which is swung, drives the fertilising catch to swing, and then realizes under
The closing in fertile hole and opening, so as to realize the control to dose.
9. water-fertilizer integral Tree Precise Fertilization device according to claim 9, it is characterised in that：Each catch drive rod
Control multiple lower fertile holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711329325.4A CN107852936A (en) | 2017-12-13 | 2017-12-13 | Water-fertilizer integral Tree Precise Fertilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711329325.4A CN107852936A (en) | 2017-12-13 | 2017-12-13 | Water-fertilizer integral Tree Precise Fertilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107852936A true CN107852936A (en) | 2018-03-30 |
Family
ID=61706486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711329325.4A Pending CN107852936A (en) | 2017-12-13 | 2017-12-13 | Water-fertilizer integral Tree Precise Fertilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107852936A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112262647A (en) * | 2020-09-24 | 2021-01-26 | 刘淑敏 | Small-size automatic fertilizer injection unit |
| CN113575390A (en) * | 2020-10-30 | 2021-11-02 | 湖南涌创科技有限责任公司 | Domestic miniature liquid manure integrative device |
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| JP2003164231A (en) * | 2001-09-18 | 2003-06-10 | Ybm Co Ltd | Nutritious water feed system for plant cultivation |
| CN204350622U (en) * | 2014-12-30 | 2015-05-27 | 韩漾 | A kind of controllable drip irrigation appliance |
| CN204907124U (en) * | 2015-07-13 | 2015-12-30 | 付英杰 | Irrigation and water conservancy irrigation equipment |
| CN105815026A (en) * | 2016-06-01 | 2016-08-03 | 王保锋 | Agricultural water conservancy irrigation device |
| CN205755518U (en) * | 2016-06-06 | 2016-12-07 | 开县万塘山生态农业开发有限公司 | Fertilizer irrigation integrated device |
| CN206082789U (en) * | 2016-08-25 | 2017-04-12 | 新兴铸管股份有限公司 | Breaker ash piece storehouse unloading gate |
| CN206629447U (en) * | 2016-09-26 | 2017-11-14 | 天津农学院 | A kind of Tree Precise Fertilization device for administration of drugs |
-
2017
- 2017-12-13 CN CN201711329325.4A patent/CN107852936A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003164231A (en) * | 2001-09-18 | 2003-06-10 | Ybm Co Ltd | Nutritious water feed system for plant cultivation |
| CN204350622U (en) * | 2014-12-30 | 2015-05-27 | 韩漾 | A kind of controllable drip irrigation appliance |
| CN204907124U (en) * | 2015-07-13 | 2015-12-30 | 付英杰 | Irrigation and water conservancy irrigation equipment |
| CN105815026A (en) * | 2016-06-01 | 2016-08-03 | 王保锋 | Agricultural water conservancy irrigation device |
| CN205755518U (en) * | 2016-06-06 | 2016-12-07 | 开县万塘山生态农业开发有限公司 | Fertilizer irrigation integrated device |
| CN206082789U (en) * | 2016-08-25 | 2017-04-12 | 新兴铸管股份有限公司 | Breaker ash piece storehouse unloading gate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112262647A (en) * | 2020-09-24 | 2021-01-26 | 刘淑敏 | Small-size automatic fertilizer injection unit |
| CN113575390A (en) * | 2020-10-30 | 2021-11-02 | 湖南涌创科技有限责任公司 | Domestic miniature liquid manure integrative device |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Wanzheng Inventor after: Zhao Jianrong Inventor after: Xiao Xin Inventor after: Wang Jianfei Inventor after: Xie Yue Inventor after: Li Feiyue Inventor after: Ma Wanmin Inventor after: Fan Xingjun Inventor after: Cai Yongbing Inventor before: Ma Wanzheng Inventor before: Xiao Xin Inventor before: Wang Jianfei Inventor before: Xie Yue Inventor before: Li Feiyue Inventor before: Ma Wanmin Inventor before: Fan Xingjun Inventor before: Cai Yongbing |
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Application publication date: 20180330 |