CN109168447A - A kind of efficient and convenient small farm fertilizer apparatus - Google Patents
A kind of efficient and convenient small farm fertilizer apparatus Download PDFInfo
- Publication number
- CN109168447A CN109168447A CN201811081248.XA CN201811081248A CN109168447A CN 109168447 A CN109168447 A CN 109168447A CN 201811081248 A CN201811081248 A CN 201811081248A CN 109168447 A CN109168447 A CN 109168447A
- Authority
- CN
- China
- Prior art keywords
- blending tank
- stirring rod
- discharge nozzle
- pedestal
- efficient
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
-
- 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
-
- 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
- A01C23/02—Special arrangements for delivering the liquid directly into the soil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
- B01F27/1921—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements comprising helical elements and paddles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
Abstract
The invention discloses a kind of efficient and convenient small farm fertilizer apparatuses, belong to agricultural production, the efficient and convenient small farm fertilizer apparatus includes: the blending tank installed on pedestal and pedestal, the pedestal upper left side is provided with handle, connection frame is mounted under pedestal, connection frame bottom end, which is hinged on, holds on axis, holds and idler wheel is arranged on axis；Shaft is mounted with inside the blending tank, upper end of the shaft inside blending tank is provided with fixed frame, puddle support is mounted under fixed frame, stirring rod is provided under puddle support, helical mixing blade is mounted under stirring rod, compared with small farm fertilizer apparatus in the prior art, a kind of efficient and convenient small farm fertilizer apparatus solves the problems, such as that water mixes uneven with solid fertilizer and is merely able to carry out fertilising operation to ground surface, it is easy to operate, fertilization effect is obvious, it is practical, it is worth promoting and using in agricultural production.
Description
Technical field
The present invention relates to agricultural production, specifically a kind of efficient and convenient small farm fertilizer apparatus.
Background technique
Fertilising, refers to and imposes in soil fertilizer or be sprayed on plant, provides nutrient needed for plant, and keeps and improve
The agrotechnical measure of soil fertility.The main purpose of fertilising be increase crop yield, improve crop quality, culture fertility and
It increases economic efficiency, therefore the reasonable and main means for being Ensuring Food Safety and safeguarding Agricul tural Sustain able Development that apply fertilizers scientifically
One of.
A kind of small farm fertilising dress is proposed in the utility model patent that number of patent application is CN201621461508.2
It sets, by the close fit of fertilizer spreading tank, stirring and evenly mixing device and idler wheel mechanism, realizes small farm fertilizer apparatus side and walk
The function and effect of side fertilising are suitble to drilling operation process, but there is also certain defects for this fertilizer apparatus, for example, one, stirring
Device design is unreasonable, and there are larger gaps between stirring rod and helical blade, so that the water and solid fertilizer of this part are difficult
To be mixed well by mechanical force, two, fertilising when be merely able to ground surface carry out fertilising operation, stratum penetrate into the time it is longer, fertilizer
Feed liquid volatilization is difficult to ensure fertilization effect.
For the problems mentioned above in the background art, the present invention is intended to provide a kind of efficient and convenient small farm fertilising
Device.
Summary of the invention
The purpose of the present invention is to provide a kind of efficient and convenient small farm fertilizer apparatuses, to solve above-mentioned background technique
There are water for the small farm fertilizer apparatus in the utility model patent of CN201621461508.2 for the number of patent application of middle proposition
The problem of fertilising operation is carried out to ground surface is mixed unevenly and is merely able to solid fertilizer.
To achieve the above object, the invention provides the following technical scheme:
A kind of efficient and convenient small farm fertilizer apparatus comprising: the blending tank installed on pedestal and pedestal, the pedestal
Upper left side is provided with handle, for pushing the mobile operation of the efficient and convenient small farm fertilizer apparatus, is mounted under pedestal
Connection frame, the quantity of connection frame are 2, and connection frame bottom end, which is hinged on, holds on axis, and the quantity for holding axis is 2, hold and are then arranged on axis
Idler wheel, the quantity of idler wheel are 2, and respectively idler wheel one and idler wheel two, idler wheel facilitate the efficient and convenient small farm
Fertilizer apparatus mobile operation in wait field of applying fertilizer.
As a further solution of the present invention: baffle is provided on the right side of the handle, baffle is mounted in chassis left side, is kept off
The quantity of plate is 2, is provided with protrusion in the space that two block baffles surround, baffle ensure that the farm implements being placed on pedestal and
Agriculture articles are not easy to fall in the mobile operation of the efficient and convenient small farm fertilizer apparatus, and baffle is surrounded and set in space
The protrusion set then alleviates farm implements and agriculture articles to the degree of wear of pedestal table top, and extend pedestal table top uses the longevity
Life；Stand is provided on the right side of baffle, the quantity of stand is 3, respectively stand one, stand two and stand three, three stands
Upper end connects blending tank jointly, and stand plays a supporting role to blending tank.
As the present invention further scheme: the blending tank be the core entirely invented, on blending tank outside
End is mounted with fixed frame, and fixed frame upper end is provided with bearing, and bearing upper end then connects motor, and motor is turned by the connection of bearing lower end
Axis, shaft pass through mixing cover lower end and protrude into inside blending tank；Left upper end is provided with water inlet, water inlet on the outside of the blending tank
On be mounted with that water valve, water valve rationally control flow of inlet water, on the outside of blending tank upper right side be provided with feed inlet, fertilizer to be dissolved
Material enters from feed inlet；Blending tank bottom side right end is connected to main discharge nozzle, is provided with outlet valve, outlet valve pair on main discharge nozzle
Discharging speed is rationally controlled；Main discharge nozzle bottom end is mounted with that plow harrow, plow harrow are used for Porous soil, penetrates into soil convenient for fertilizer solution
Layer；Main discharge nozzle bottom end is divided into two accesses, is branch discharge nozzle one and branch discharge nozzle two respectively, and branch discharge nozzle one discharges in branch
Two upper end of pipe, branch discharge nozzle a pair of earth's surface carry out fertilising operation, second branch discharge nozzle carries out fertilising operation, branch discharge nozzle to soil layer
One uses with the close fit of branch discharge nozzle two, greatly increases fertilising efficiency.
As the further scheme of the present invention: upper end of the shaft inside blending tank is provided with fixed frame, fixed
It is mounted with puddle support under frame, stirring rod is provided under puddle support, the quantity of stirring rod is 3, respectively stirring rod one, stirring rod
Two and stirring rod three, wherein one length of stirring rod is longer than stirring rod two, and two length of stirring rod is longer than three length of stirring rod, stirs
It mixes and is mounted with helical mixing blade under bar three, shaft drives fixed frame, puddle support, stirring rod and spiral by motor driven
Stirring blade rotation, is stirred mixing operation to the mixed fertilizer feed liquid of blending tank inside different height position respectively, improves
The solubility of solid fertilizer, the fixed frame in addition rotated can also skim the foam on mixed fertilizer surface.
Compared with prior art, the beneficial effects of the present invention are:
A kind of efficient and convenient small farm fertilizer apparatus is reasonable in design, easy to operate, and solid fertilizer is from charging
Mouthful enter blending tank, water enters from the inlet blending tank, shaft by motor driven, drive fixed frame, puddle support, stirring rod with
And helical mixing blade rotation, mixing operation is stirred to the mixed fertilizer feed liquid of blending tank inside different height position respectively,
The solubility of solid fertilizer is improved, solid fertilizer is discharged after being completely dissolved by main discharge nozzle, and handle makes with idler wheel cooperation
The efficient and convenient small farm fertilizer apparatus moves forward operation, before efficient and convenient small farm fertilizer apparatus is mobile
Into when, plow harrow carries out operation of plowing to ground, the branch discharge nozzle one under main discharge nozzle and branch discharge nozzle two respectively to earth's surface and
Bottom carries out fertilising operation, improves fertilising efficiency.
Small farm fertilizer apparatus with number of patent application to be proposed in the utility model patent of CN201621461508.2
Compare, a kind of efficient and convenient small farm fertilizer apparatus solve water mixed with solid fertilizer it is uneven and can only
Enough the problem of carrying out fertilising operation to ground surface, fertilization effect is obvious, practical, is worth promoting and making in agricultural production
With.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 2 is a kind of left view of efficient and convenient small farm fertilizer apparatus.
Fig. 3 is a kind of top view of efficient and convenient small farm fertilizer apparatus.
Fig. 4 is the structural schematic diagram of the embodiment of the present invention 2.
In figure: 1- fixed frame, 2- motor, 3- bearing, 4- water inlet, 5- water valve, 6- feed inlet, 7- blending tank, 8- shaft,
9- etch resistant material layer, 10- fixed frame, 11- puddle support, 12- stirring rod one, 13- stirring rod two, 14- helical mixing blade,
15- stand one, 16- stand two, 17- outlet valve, 18- pedestal, the main discharge nozzle of 19-, 20- branch discharge nozzle one, 21- branch discharge nozzle
Two, 22- plow harrow, 23- idler wheel one, 24- hold axis, 25- connection frame, 26- handle, 27- idler wheel two, 28- baffle, 29- protrusion.
Specific embodiment
Technical solution of the present invention is described in more detail With reference to embodiment.
Embodiment 1
Please refer to Fig. 1-3, in the embodiment of the present invention 1, a kind of efficient and convenient small farm fertilizer apparatus comprising: pedestal 18
And the blending tank 7 installed on pedestal 18,18 upper left side of pedestal is provided with handle 26, described efficient and convenient for pushing
Small farm fertilizer apparatus moves operation, and connection frame 25 is mounted under pedestal 18, and the quantity of connection frame 25 is 2, connection frame 25
Bottom end, which is hinged on, holds on axis 24, and the quantity for holding axis 24 is 2, holds and is then provided with idler wheel on axis 24, and the quantity of idler wheel is 2, point
Not Wei idler wheel 1 and idler wheel 2 27, idler wheel facilitates the efficient and convenient small farm fertilizer apparatus wait apply fertilizer in field
Mobile operation.
Baffle 28 is provided on the right side of the handle 26, baffle 28 is mounted on 18 left side of pedestal, and the quantity of baffle 28 is 2
It is a, protrusion 29 is provided in the space that two block baffles 28 surround, baffle 28 ensure that the farm implements being placed on pedestal 18 and agriculture
Industry articles are not easy to fall in the mobile operation of the efficient and convenient small farm fertilizer apparatus, and baffle 28 is surrounded and set in space
The protrusion 29 set then alleviates farm implements and agriculture articles to the degree of wear of 18 table top of pedestal, extends making for 18 table top of pedestal
Use the service life；Stand is provided on the right side of baffle 28, the quantity of stand is 3, respectively stand 1, stand 2 16 and stand
Three, three stand upper ends connect blending tank 7 jointly, and stand plays a supporting role to blending tank 7.
The blending tank 7 is the core entirely invented, and 7 outer upper end of blending tank is mounted with fixed frame 1, fixed frame 1
Upper end is provided with bearing 3, and 3 upper end of bearing then connects motor 2, and motor 2 connects shaft 8 by 3 lower end of bearing, and shaft 8 passes through mixed
7 lid lower end of tank is closed to protrude into inside blending tank 7；The 7 outside left upper end of blending tank is provided with water inlet 4, is mounted on water inlet 4
Water valve 5, water valve 5 rationally control flow of inlet water, 7 outside upper right side of blending tank be provided with feed inlet 6, fertilizer to be dissolved from
Feed inlet 6 enters；The 7 bottom side right end of blending tank is connected to main discharge nozzle 19, and outlet valve 17, discharging are provided on main discharge nozzle 19
Valve 17 rationally controls discharging speed；Main 19 bottom end of discharge nozzle is mounted with that plow harrow 22, plow harrow 22 are used for Porous soil, are convenient for
Fertilizer solution penetrates into soil layer；Main 19 bottom end of discharge nozzle is divided into two accesses, is branch discharge nozzle 1 and branch discharge nozzle 2 21 respectively,
For branch discharge nozzle 1 in 2 21 upper end of branch discharge nozzle, one 20 pairs of earth's surfaces of branch discharge nozzle carry out fertilising operations, and branch discharge nozzle 2 21
Fertilising operation is carried out to soil layer, the close fit use of branch discharge nozzle 1 and branch discharge nozzle 2 21 greatly increases fertilising
Efficiency.
Upper end of the shaft 8 inside blending tank 7 is provided with fixed frame 10, is mounted with puddle support 11 under fixed frame 10,
Puddle support 11 is lower to be provided with stirring rod, and the quantity of stirring rod is 3, respectively stirring rod 1, stirring rod 2 13 and stirring
Bar three, wherein one 12 length of stirring rod is longer than stirring rod 2 13, and 2 13 length of stirring rod is longer than three length of stirring rod, stirring rod
Be mounted with helical mixing blade 14 under three, shaft 8 is driven by motor 2, drive fixed frame 10, puddle support 11, stirring rod and
Helical mixing blade 14 rotates, and is stirred mixing operation to the mixed fertilizer feed liquid of 7 inside different height position of blending tank respectively,
The solubility for improving solid fertilizer, the fixed frame 10 in addition rotated can also skim the foam on mixed fertilizer surface.
Embodiment 2
Referring to Fig. 4, in the embodiment of the present invention 2, a kind of efficient and convenient small farm fertilizer apparatus does not have on the pedestal 18
Baffle 28 is installed, protrusion 29 is not provided on 18 table top of pedestal, remaining structure division of embodiment 2 is same as Example 1.
The working principle of the invention is: solid fertilizer enters blending tank 7 from feed inlet 6, and water enters blending tank from water inlet 4
7, shaft 8 is driven by motor 2, and fixed frame 10, puddle support 11, stirring rod and helical mixing blade 14 is driven to rotate, respectively
Mixing operation is stirred to the mixed fertilizer feed liquid of 7 inside different height position of blending tank, improves the solubility of solid fertilizer,
Solid fertilizer is discharged after being completely dissolved by main discharge nozzle 19, and handle 26 and idler wheel cooperation make the efficient and convenient small-sized agriculture
Move forward operation with fertilizer apparatus, efficient and convenient small farm fertilizer apparatus is mobile advance when, plow harrow 22 to ground into
Capable operation of plowing, the branch discharge nozzle 1 under main discharge nozzle 19 respectively apply fertilizer to earth's surface and bottom with branch discharge nozzle 2 21
Operation improves fertilising efficiency, and a kind of efficient and convenient small farm fertilizer apparatus is reasonable in design, operation letter
Single, fertilization effect is obvious, practical, is worth promoting and using in agricultural production.
Better embodiment of the invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be without departing from the purpose of the present invention
Various changes can be made.
Claims (8)
1. a kind of mixed organization, characterized by comprising: blending tank (7), blending tank (7) outer upper end are mounted with fixed frame
(1), fixed frame (1) upper end is provided with bearing (3), and bearing (3) upper end connects motor (2), and motor (2) passes through bearing (3) lower end
It connects shaft (8), shaft (8) passes through blending tank (7) lid lower end and protrudes into blending tank (7) inside.
2. a kind of mixed organization according to claim 1, it is characterised in that: left upper end setting on the outside of the blending tank (7)
Water inlet (4) are mounted with water valve (5) on water inlet (4), and upper right side is provided with feed inlet (6) on the outside of blending tank (7).
3. a kind of mixed organization according to claim 2, it is characterised in that: blending tank (7) the bottom side right end connection master
Discharge nozzle (19) is provided with outlet valve (17) on main discharge nozzle (19), and main discharge nozzle (19) bottom end is mounted with plow harrow (22).
4. a kind of mixed organization according to claim 3, it is characterised in that: main discharge nozzle (19) bottom end is divided into two
Access is branch discharge nozzle one (20) and branch discharge nozzle two (21) respectively, and branch discharge nozzle one (20) is on branch discharge nozzle two (21)
End.
5. a kind of mixed organization according to claim 1, it is characterised in that: the shaft (8) is in blending tank (7) inside
Upper end is provided with fixed frame (10), is mounted with puddle support (11) under fixed frame (10), and stirring rod is provided under puddle support (11), is stirred
The quantity for mixing bar is 3, respectively stirring rod one (12), stirring rod two (13) and stirring rod three, stirring rod one (12) length
Longer than stirring rod two (13), stirring rod two (13) length is longer than three length of stirring rod, and auger leaf is mounted under stirring rod three
Piece (14).
6. a kind of efficient and convenient small farm fertilizer apparatus containing the mixed organization as described in claim 1-5 is any, packet
It includes: the blending tank (7) installed on pedestal (18) and pedestal (18), it is characterised in that: pedestal (18) upper left side is provided with handle
(26), it is mounted with connection frame (25) under pedestal (18), the quantity of connection frame (25) is 2, and connection frame (25) bottom end, which is hinged on, holds
On axis (24), the quantity for holding axis (24) is 2, holds and is provided with idler wheel on axis (24), and the quantity of idler wheel is 2, respectively idler wheel
One (23) and idler wheel two (27).
7. a kind of efficient and convenient small farm fertilizer apparatus according to claim 6, it is characterised in that: the handle
(26) right side is provided with baffle (28), and baffle (28) is mounted on pedestal (18) left side, and the quantity of baffle (28) is 2, two pieces
It is provided in the space that baffle (28) surrounds raised (29).
8. a kind of efficient and convenient small farm fertilizer apparatus according to claim 7, it is characterised in that: the baffle
(28) right side is provided with stand, and the quantity of stand is 3, respectively stand one (15), stand two (16) and stand three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811081248.XA CN109168447A (en) | 2018-09-17 | 2018-09-17 | A kind of efficient and convenient small farm fertilizer apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811081248.XA CN109168447A (en) | 2018-09-17 | 2018-09-17 | A kind of efficient and convenient small farm fertilizer apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109168447A true CN109168447A (en) | 2019-01-11 |
Family
ID=64911530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811081248.XA Withdrawn CN109168447A (en) | 2018-09-17 | 2018-09-17 | A kind of efficient and convenient small farm fertilizer apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109168447A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110663336A (en) * | 2019-10-30 | 2020-01-10 | 河北宏龙环保科技有限公司 | Fertilizer fertilizer injection unit |
| CN112772077A (en) * | 2021-01-19 | 2021-05-11 | 华南农业大学 | Agricultural machine fertilizer injection unit |
-
2018
- 2018-09-17 CN CN201811081248.XA patent/CN109168447A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110663336A (en) * | 2019-10-30 | 2020-01-10 | 河北宏龙环保科技有限公司 | Fertilizer fertilizer injection unit |
| CN112772077A (en) * | 2021-01-19 | 2021-05-11 | 华南农业大学 | Agricultural machine fertilizer injection unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113290032A (en) | Soil pollution administers device | |
| CN213880849U (en) | Fertilizer sprinkler for soil remediation | |
| CN109168447A (en) | A kind of efficient and convenient small farm fertilizer apparatus | |
| CN112586126B (en) | Improvement device of saline and alkaline land | |
| CN210630283U (en) | Flower melon seedling pot rack | |
| CN110574537A (en) | Portable automatic control fertilization's fertilization equipment | |
| CN209914455U (en) | Agricultural is with seeding fertilization double-purpose device | |
| CN209047036U (en) | A kind of fertilizer apparatus of strong gluten wheat special complex fertilizer | |
| CN207519339U (en) | A kind of fertilizer seed mixed seeding mechanism | |
| CN214852798U (en) | Leisure agriculture picks garden facility fertilizer injection unit that grows seedlings | |
| CN214545693U (en) | Fertilizer injection unit is used to agricultural | |
| CN108934371B (en) | Wheat is planted with fertilizer injection unit that waters | |
| CN210076017U (en) | Soil and fertilizer uniform stirring device of laborsaving | |
| CN207042289U (en) | A kind of vegetable cultivation agricultural chemicals agitating device | |
| CN112075152A (en) | Tea-oil camellia is planted with fertilize irrigation equipment | |
| CN114503820A (en) | Fertilizer injection unit for ecological planting | |
| CN112354414A (en) | Animal nutrient solution adding device | |
| CN214155371U (en) | Integrated device for fertilizing and watering for agricultural planting | |
| CN220307794U (en) | Agricultural fertilizer injection unit based on planting | |
| CN219399052U (en) | Bubble removing equipment for liquid fertilizer production | |
| CN212034778U (en) | Wheat and corn two-crop rotation seeding, fertilizing and pesticide spraying integrated device | |
| CN219984537U (en) | Dry mixing and blending device for preparing blended fertilizer | |
| CN217184071U (en) | Culture apparatus is used in good new variety breeding of agricultural high yield | |
| CN218587638U (en) | Agricultural fertilizer injection unit | |
| CN214430133U (en) | Spill even agricultural fertilizer injection unit of material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190111 |