CN109331699A - A kind of municipal administration afforestation fertilizer mixing liquid dispensing device - Google Patents
A kind of municipal administration afforestation fertilizer mixing liquid dispensing device Download PDFInfo
- Publication number
- CN109331699A CN109331699A CN201811427552.5A CN201811427552A CN109331699A CN 109331699 A CN109331699 A CN 109331699A CN 201811427552 A CN201811427552 A CN 201811427552A CN 109331699 A CN109331699 A CN 109331699A
- Authority
- CN
- China
- Prior art keywords
- rotating cylinder
- dispensing device
- flow container
- liquid dispensing
- mixing liquid
- 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- Withdrawn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
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/10—Dissolving using driven stirrers
-
- 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
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
- B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
- B01F27/11251—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis having holes in the surface
-
- 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
- B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
- B01F27/2123—Shafts with both stirring means and feeding or discharging means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/32—Mixing fertiliser ingredients
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a kind of municipal afforestation fertilizer mixing liquid dispensing devices, belong to municipal afforestation field, when solving to plant fertilising, solid fertilizer is not easy to be absorbed by plants, it is difficult to fertilizer and remaining additive being mixedly configured into the problem of liquid resupplies plant, be characterized in that: being fixed on bearing box including mixed flow container, rotating cylinder, stirring rod and bearing box, the mixed flow container bottom, mixed flow container top is welded with feed hopper, is equipped with rotating cylinder inside mixed flow container；Facilitate the addition of fertiliser granulates and being directly injected into for water, several spray-holes are set on stirring rod and several solarization air caps are set in rotating cylinder bottom side, when driving rotating cylinder and stirring rod rotates, facilitate the injection of nutrient solution and evenly dispersed, air is sprayed from solarization air cap carries out Air Exposure to the mixed liquor of mixing chamber bottom, the efficiency of fertiliser granulates dissolution is further increased, is finally extracted out by water pump and the vegetation of municipal afforestation is poured, to realize fertilising.
Description
Technical field
The present invention relates to municipal afforestation field, it is specifically related to a kind of municipal afforestation fertilizer mixing and is filled with liquid
It sets.
Background technique
With the continuous development of society, we are consequently increased the understanding and demand of construction of city afforestation, and greening is city
The embodiment of city's image beautification is the needs of human civilization construction.The purpose in municipal gardens be provided for people one it is good stop
Breath, entertainment, Our Nature, the place for meeting people's back to nature hope are to preserve the ecological environment, improve urban life
The important measures of environment.
During applying fertilizer to vegetation, solid fertilizer is not easy to be absorbed by plants, and is also difficult to fertilizer and remaining
Additive is mixedly configured into liquid and resupplies plant, in order to improve the absorption efficiency of plant, needs to mix fertilizer with liquid, be made
Liquid fertilizer impurity it is few, be easy to be absorbed by plants, make plant obtain nutrient elements required for the growth.
Currently, needing for fertiliser granulates, nutrient solution and water to be mixed in a certain ratio, so in fertilizer dilution course of dissolution
After be sprayed to sapling, it is irrigated so that root absorption utilize.Common mixed method be by fertiliser granulates, nutrient solution and
Water is directly placed into container, after being simply stirred, is sprayed directly on sapling, and mixing efficiency is low, and fertiliser granulates are difficult
Sufficiently to dissolve, dissolved efficiency is low, and mixing is uneven.Accordingly, it is desirable to provide a kind of municipal administration afforestation is mixed with fertilizer and matches liquid
Device, it is intended to solve the above problems.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of municipal afforestation to be mixed with fertilizer
Liquid dispensing device, to solve the problems in above-mentioned background technique.
To achieve the above object, the invention provides the following technical scheme:
A kind of municipal administration afforestation fertilizer mixing liquid dispensing device, including mixed flow container, rotating cylinder, stirring rod and bearing box, it is described
Mixed flow container bottom is fixed on bearing box, and mixed flow container top is welded with feed hopper, is equipped with rotating cylinder, rotating cylinder inside mixed flow container
Bottom end is welded on the rotary shaft, and interior of rotating shaft is hollow structure and is set as inlet channel, in inlet channel and rotating cylinder bottom end
The cloth gas chamber in portion is connected, and the rotating cylinder bottom side is equipped with several solarization air caps, and solarization air cap is connected with cloth gas chamber；Rotating cylinder side wall
On be welded with several stirring rods, stirring rod surface is equipped with several spray-holes, mixes flow container bottom side and is equipped with drainage hole.
As a further solution of the present invention, the feeding funnel bottom part is connected with the mixing chamber inside mixed flow container, rotation
Axis passes through mixed flow container lower seals and is set in bearing box.
As a further solution of the present invention, the rotary shaft bottom end is rotatably arranged in rotation connector sleeve, rotation connection
It covers side and connects air supply pipe, air supply pipe connects air pump.
As a further solution of the present invention, the spray-hole is connected to the flow-guiding channel inside stirring rod, flow-guiding channel
It is connected to the inlet tube in rotating cylinder.
As a further solution of the present invention, the inlet tube top is pierced by rotating cylinder and the sealing shroud with rotating cylinder top
It is fixedly connected, inlet tube top is rotatablely connected with the rotation connection head that metal water conservancy diversion tube end is welded with, and metal diversion pipe is another
End connection metering pump, metering pump are mounted in nutrition liquid storage tank.
As a further solution of the present invention, driven gear is welded in the rotary shaft, the engagement of driven gear side connects
Driving gear is connect, driving gear is welded on the motor shaft of motor, and motor is mounted in bearing box.
As a further solution of the present invention, the drainage hole is connected to liquid suction pipe, and liquid suction pipe connects water pump, and water pump connects out
Liquid pipe.
As a further solution of the present invention, filter screen is installed in the drainage hole.
It is a kind of including the municipal afforestation fertilizer irrigation vehicle of fertilizer mixing liquid dispensing device.
In conclusion compared with the prior art, the invention has the following beneficial effects:
Municipal afforestation of the invention fertilizer mixing liquid dispensing device, stabilized structure is easy to operate, facilitates adding for fertiliser granulates
Add and water is directly injected into, several spray-holes are set on stirring rod and several solarization air caps are set in rotating cylinder bottom side, works as drive
When dynamic rotating cylinder and stirring rod rotate, facilitate the injection of nutrient solution and evenly dispersed, air is sprayed from solarization air cap to mixing chamber bottom
The mixed liquor in portion carries out Air Exposure, further increases the efficiency of fertiliser granulates dissolution, is finally extracted out by water pump to municipal gardens
The vegetation of greening is poured, to realize fertilising.
In order to explain the structural features and functions of the invention more clearly, come with reference to the accompanying drawing with specific embodiment to this hair
It is bright to be described in detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of municipal afforestation fertilizer mixing liquid dispensing device.
Fig. 2 is the structural schematic diagram of rotating cylinder in municipal afforestation fertilizer mixing liquid dispensing device.
Fig. 3 is the structural schematic diagram of cloth gas chamber in municipal afforestation fertilizer mixing liquid dispensing device.
Appended drawing reference: 1- feed hopper, 2- mix flow container, 3- rotation connection head, 4- inlet tube, 5- metal diversion pipe, 6- sealing
Set, 7- rotating cylinder, 8- stirring rod, 9- spray-hole, 10- flow-guiding channel, 11- nutrition liquid storage tank, 12- metering pump, 13- mixing chamber,
14- outlet tube, 15- water pump, 16- liquid suction pipe, 17- drainage hole, 18- air pump, 19- air supply pipe, 20- rotate connector sleeve, 21- air inlet
Channel, 22- driven gear, 23- driving gear, 24- motor, 25- rotary shaft, 26- bearing box, 27- solarization air cap, 28- cloth gas chamber.
Specific embodiment
The following further describes the technical solution of the present invention in the following with reference to the drawings and specific embodiments.
Embodiment 1
Referring to FIG. 1 to FIG. 3, in the present embodiment, a kind of municipal administration afforestation fertilizer mixing liquid dispensing device, including mixed flow container 2, revolve
Rotating cylinder 7, stirring rod 8 and bearing box 26, mixed 2 bottom of flow container are fixed on bearing box 26, and mixed 2 top of flow container is welded with charging
Bucket 1,1 bottom of feed hopper is connected with the mixing chamber 13 inside mixed flow container 2, facilitates the addition of fertiliser granulates and the direct note of water
Enter；Rotating cylinder 7 is installed, 7 bottom end of rotating cylinder is welded in rotary shaft 25, and rotary shaft 25 passes through mixed liquid inside the mixed flow container 2
2 lower seals of tank are set in bearing box 26.
In order to further increase the efficiency of fertiliser granulates dissolution, 25 bottom end of rotary shaft is rotatably arranged on rotation connector sleeve
In 20, rotation 20 side of connector sleeve connects air supply pipe 19, and it is hollow knot inside the rotary shaft 25 that air supply pipe 19, which connects air pump 18,
Structure and it is set as inlet channel 21, inlet channel 21 is connected with the cloth gas chamber 28 of 7 bottom inner portion of rotating cylinder, 7 bottom of rotating cylinder
Side is equipped with several solarization air caps 27, and solarization air cap 27 is connected with cloth gas chamber 28, and after air pump 18 starts, air is passed through air supply pipe 19
It is pumped into inlet channel 21, air enters cloth gas chamber 28 and sprays from several solarization air caps 27 of 7 bottom side of rotating cylinder, to mixing chamber 13
The mixed liquor of bottom carries out Air Exposure.
Several stirring rods 8 are welded on 7 side wall of rotating cylinder, 8 surface of stirring rod is equipped with several spray-holes 9, injection
Hole 9 is connected to the flow-guiding channel 10 inside stirring rod 8, and flow-guiding channel 10 is connected to the inlet tube 4 in rotating cylinder 7, and inlet tube 4 pushes up
End is pierced by rotating cylinder 7 and is fixedly connected with the sealing shroud 6 on 7 top of rotating cylinder, and 4 top of inlet tube and 5 end of metal diversion pipe are welded
The rotation connection head 3 being connected to is rotatablely connected, and 5 other end of metal diversion pipe connects metering pump 12, and metering pump 12 is mounted on nutrient solution
In storage tank 11, convenient for nutrient solution in nutrition liquid storage tank 11 is injected into leading in stirring rod 8 by metal diversion pipe 5, inlet tube 4
In circulation road 10, and it is added in mixing chamber 13 from the ejection of the spray-hole 9 on 8 surface of stirring rod.
Driven gear 22,22 side of driven gear engagement connection driving gear 23, active are welded in the rotary shaft 25
Gear 23 is welded on the motor shaft of motor 24, and motor 24 is mounted in bearing box 26, its motor shaft drives after motor 24 starts
The rotation of driving gear 23 drives driven gear 22 and rotary shaft 25 to rotate, to drive rotating cylinder 7 and stirring rod 8 to rotate, to mixed
The mixture stirring of the fertiliser granulates, water and the nutrient solution that configure in proportion in chamber 13 is closed, so that fertiliser granulates are dissolved in the water,
And it is sufficiently mixed to obtain fertilising feed liquid with nutrient solution.
2 bottom side of mixed flow container is equipped with drainage hole 17, and drainage hole 17 is connected to liquid suction pipe 16, and liquid suction pipe 16 connects water pump 15,
Water pump 15 connects outlet tube 14, after water pump 15 starts, by liquid suction pipe 16 and drainage hole 17 by feed liquid of applying fertilizer in mixing chamber 13
It extracts out and passes through the output of outlet tube 14 and the vegetation of municipal afforestation is poured, to realize fertilising.
For the discharge for avoiding the fertiliser granulates not being completely dissolved, it is preferred that in the present embodiment, be equipped in drainage hole 17
Filter screen, for filtering out not sufficiently dissolved fertiliser granulates, avoiding it from liquid suction pipe 16 to feed liquid filtering of applying fertilizer in mixing chamber 13
Discharge.
Embodiment 2
Please refer to FIG. 1 to FIG. 3, in the present embodiment, a kind of fertilising including municipal afforestation fertilizer mixing liquid dispensing device is filled
Vehicle is irrigate, the municipal afforestation is same as Example 1 with the structure of fertilizer mixing liquid dispensing device.
The municipal afforestation is installed on fertilizer irrigation vehicle with fertilizer mixing liquid dispensing device, passes through feed hopper 1
Facilitate the addition of fertiliser granulates and being directly injected into for water, several spray-holes 9 are set on stirring rod 8 and in 7 bottom side of rotating cylinder
Several solarization air caps 27 are set, when driving rotating cylinder 7 and stirring rod 8 to rotate, facilitate nutrient solution injection and evenly dispersed, air
It is sprayed from solarization air cap 27 and Air Exposure is carried out to the mixed liquor of 13 bottom of mixing chamber, further increase the effect of fertiliser granulates dissolution
Rate is finally extracted out by water pump and is poured to the vegetation of municipal afforestation, to realize fertilising.
The technical principle of the invention is described above in combination with a specific embodiment, is only the preferred embodiment of the present invention.This
The protection scope of invention is not limited merely to above-described embodiment, and all technical solutions belonged under thinking of the present invention belong to the present invention
Protection scope.Those skilled in the art, which does not need to pay for creative labor, can associate other specific realities of the invention
Mode is applied, these modes will fall within the scope of protection of the present invention.
Claims (9)
1. a kind of municipal administration afforestation fertilizer mixing liquid dispensing device, including mix flow container (2), rotating cylinder (7), stirring rod (8) and
Bearing box (26), mixed flow container (2) bottom are fixed on bearing box (26), and mixed flow container (2) top is welded with feed hopper (1),
It is characterized in that, being equipped with rotating cylinder (7) inside mixed flow container (2), rotating cylinder (7) bottom end is welded on rotary shaft (25), rotation
It is hollow structure inside axis (25) and is set as inlet channel (21), the gas distribution of inlet channel (21) and rotating cylinder (7) bottom inner portion
Room (28) is connected, and rotating cylinder (7) bottom side is equipped with several solarization air caps (27), and solarization air cap (27) is connected with cloth gas chamber (28)
It is logical；Several stirring rods (8) are welded on rotating cylinder (7) side wall, stirring rod (8) surface is equipped with several spray-holes (9), mixes flow container
(2) bottom side is equipped with drainage hole (17).
2. a kind of municipal afforestation fertilizer mixing liquid dispensing device according to claim 1, which is characterized in that it is described into
Hopper (1) the bottom mixing chamber (13) internal with mixed flow container (2) is connected, and rotary shaft (25) passes through mixed flow container (2) sealed bottom
Part is set in bearing box (26).
3. a kind of municipal afforestation fertilizer mixing liquid dispensing device according to claim 2, which is characterized in that the rotation
Shaft (25) bottom end is rotatably arranged in rotation connector sleeve (20), rotation connector sleeve (20) side connection air supply pipe (19), gas supply
Manage (19) connection air pump (18).
4. a kind of municipal afforestation fertilizer mixing liquid dispensing device according to claim 3, which is characterized in that the spray
Perforation (9) flow-guiding channel (10) internal with stirring rod (8) is connected to, the inlet tube (4) in flow-guiding channel (10) and rotating cylinder (7)
Connection.
5. a kind of municipal afforestation fertilizer mixing liquid dispensing device according to claim 4, which is characterized in that it is described into
Liquid pipe (4) top is pierced by rotating cylinder (7) and is fixedly connected with the sealing shroud (6) on rotating cylinder (7) top, inlet tube (4) top with
Rotation connection head (3) rotation connection that metal diversion pipe (5) end is welded with, metal diversion pipe (5) other end connect metering pump
(12), metering pump (12) is mounted in nutrition liquid storage tank (11).
6. a kind of municipal afforestation fertilizer mixing liquid dispensing device according to claim 3, which is characterized in that the rotation
It is welded in shaft (25) driven gear (22), driven gear (22) side engagement connection driving gear (23), driving gear
(23) it is welded on the motor shaft of motor (24), motor (24) is mounted in bearing box (26).
7. a kind of municipal afforestation fertilizer mixing liquid dispensing device according to claim 1, which is characterized in that the row
Fluid apertures (17) is connected to liquid suction pipe (16), and liquid suction pipe (16) connects water pump (15), and water pump (15) connects outlet tube (14).
8. a kind of municipal afforestation fertilizer mixing liquid dispensing device according to claim 7, which is characterized in that the row
Filter screen is installed in fluid apertures (17).
9. a kind of fertilizer irrigation including any municipal afforestation fertilizer mixing liquid dispensing device of claim 1-8
Vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811427552.5A CN109331699A (en) | 2018-11-27 | 2018-11-27 | A kind of municipal administration afforestation fertilizer mixing liquid dispensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811427552.5A CN109331699A (en) | 2018-11-27 | 2018-11-27 | A kind of municipal administration afforestation fertilizer mixing liquid dispensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109331699A true CN109331699A (en) | 2019-02-15 |
Family
ID=65318260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811427552.5A Withdrawn CN109331699A (en) | 2018-11-27 | 2018-11-27 | A kind of municipal administration afforestation fertilizer mixing liquid dispensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109331699A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652900A (en) * | 2019-10-24 | 2020-01-07 | 天津市广源畜禽养殖有限公司 | Formula feed mixing agitating unit is mixed in advance to subregion |
| CN111685031A (en) * | 2020-06-12 | 2020-09-22 | 盐城万洋农副产品有限公司 | Intelligent plant breeding device capable of automatically fertilizing and changing water |
| CN111903307A (en) * | 2020-08-25 | 2020-11-10 | 河南北清同创信息科技研究院有限公司 | Even crops fertilization equipment fertilizies of fertilization |
| CN111919572A (en) * | 2020-08-05 | 2020-11-13 | 河南省烟草公司平顶山市公司 | Adjustable microbial agent feeding device for tobacco planting |
| CN112723498A (en) * | 2020-11-16 | 2021-04-30 | 福建亿旭能源科技有限公司 | Nanocrystalline magnetic coagulation equipment for heavy metal wastewater treatment |
| CN112930821A (en) * | 2021-01-27 | 2021-06-11 | 河北省农林科学院石家庄果树研究所 | Automatic quantitative fertilizer injection unit of apple tree |
| CN113004973A (en) * | 2020-12-11 | 2021-06-22 | 海南佳士乐实业有限公司 | Spices extraction smart machine |
| CN114108770A (en) * | 2021-11-30 | 2022-03-01 | 中材地质工程勘查研究院有限公司 | Convenient drainage device for ecological restoration and use method |
-
2018
- 2018-11-27 CN CN201811427552.5A patent/CN109331699A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652900A (en) * | 2019-10-24 | 2020-01-07 | 天津市广源畜禽养殖有限公司 | Formula feed mixing agitating unit is mixed in advance to subregion |
| CN111685031A (en) * | 2020-06-12 | 2020-09-22 | 盐城万洋农副产品有限公司 | Intelligent plant breeding device capable of automatically fertilizing and changing water |
| CN111919572A (en) * | 2020-08-05 | 2020-11-13 | 河南省烟草公司平顶山市公司 | Adjustable microbial agent feeding device for tobacco planting |
| CN111903307A (en) * | 2020-08-25 | 2020-11-10 | 河南北清同创信息科技研究院有限公司 | Even crops fertilization equipment fertilizies of fertilization |
| CN112723498A (en) * | 2020-11-16 | 2021-04-30 | 福建亿旭能源科技有限公司 | Nanocrystalline magnetic coagulation equipment for heavy metal wastewater treatment |
| CN112723498B (en) * | 2020-11-16 | 2022-09-02 | 福建亿旭能源科技有限公司 | Nanocrystalline magnetic coagulation equipment for heavy metal wastewater treatment |
| CN113004973A (en) * | 2020-12-11 | 2021-06-22 | 海南佳士乐实业有限公司 | Spices extraction smart machine |
| CN112930821A (en) * | 2021-01-27 | 2021-06-11 | 河北省农林科学院石家庄果树研究所 | Automatic quantitative fertilizer injection unit of apple tree |
| CN114108770A (en) * | 2021-11-30 | 2022-03-01 | 中材地质工程勘查研究院有限公司 | Convenient drainage device for ecological restoration and use method |
| CN114108770B (en) * | 2021-11-30 | 2024-03-12 | 中材地质工程勘查研究院有限公司 | Convenient drainage device for ecological restoration and use method |
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| 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: 20190215 |