CN207460957U - A kind of automatic irrigation cultivation greenhouse - Google Patents
A kind of automatic irrigation cultivation greenhouse Download PDFInfo
- Publication number
- CN207460957U CN207460957U CN201721362833.8U CN201721362833U CN207460957U CN 207460957 U CN207460957 U CN 207460957U CN 201721362833 U CN201721362833 U CN 201721362833U CN 207460957 U CN207460957 U CN 207460957U
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- CN
- China
- Prior art keywords
- water
- canopy body
- fixedly connected
- automatic irrigation
- cultivation greenhouse
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- 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
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Greenhouses (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model discloses a kind of automatic irrigation cultivation greenhouses, including canopy body, the side of canopy body is from top to bottom sequentially installed with nutrition liquid case and drain valve, the opposite side of canopy body is equipped with switch panel and PLC controller, the top of canopy body is provided with heat insulation layer, and the top of wall is connected with sliding track mechanism by two symmetrically arranged upper link blocks in canopy body.The utility model is by being equipped with deflector, sink, water tank and three-limb tube, the moisture that soil horizon is lost in can be oriented to flow into sink and collected by the apopore of deflector, water in sink after water inlet pipe filters is pumped into fortune water pipe by the water pump in water tank, is used when pouring next time for people.
Description
Technical field
The present invention relates to a kind of greenhouse, specially a kind of automatic irrigation cultivation greenhouse.
Background technology
Almost all it need irrigate and apply fertilizer daily in plant growing process, traditional cultivation greenhouse is all often to need work
Human hand moves sprinkling irrigation, and the labor intensity of this sprinkling irrigation mode is larger and less efficient, the face of existing automatic irrigation cultivation greenhouse sprinkling irrigation
Product is smaller and the water that plant soil laminar flow loses cannot be collected and be reused, and existing sprinkling irrigation cultivation greenhouse is gradually
The sprinkling irrigation needs of greenhouse cannot be met, therefore we make this improvement, propose a kind of automatic irrigation cultivation greenhouse.
Invention content
All it is often that worker is needed to spray manually to solve cultivation greenhouse of the existing technology, the labor of this sprinkling irrigation mode
Fatigue resistance is larger and less efficient, and the area of existing automatic irrigation cultivation greenhouse sprinkling irrigation is smaller and cannot lose plant soil laminar flow
Water the defects of being collected and reusing, the present invention provides a kind of automatic irrigation cultivation greenhouse.
In order to solve the above technical problem, the present invention provides following technical solutions：
A kind of automatic irrigation cultivation greenhouse of the present invention, including canopy body, the side of the canopy body is from top to bottom sequentially installed with
Nutrition liquid case and drain valve, the opposite side of the canopy body are equipped with switch panel and PLC controller, the top setting of the canopy body
There is a heat insulation layer, the top of wall is connected with sliding track mechanism by two symmetrically arranged upper link blocks in the canopy body, described
Sliding track mechanism is fixedly connected by two connection montants with carrying board, and connection cross bar is connected between two connection montants,
The top of the carrying board is equipped with motor, and the bottom end of the carrying board is fixedly installed fixed catheter, the fixed catheter
Bottom end is fixedly connected with the first connecting tube, and the bottom end of first connecting tube is provided with bearing block, the inside peace of the bearing block
Equipped with bearing, the inner ring of the bearing and the top of the second connecting tube are connected together, and the water outlet of second connecting tube connects
Rotation spray water pipe is connected to, the water inlet of the fixed catheter is fixedly connected by bellows with the water outlet of nutrition liquid case, institute
The one end for stating motor output shaft is provided with active tep reel, and the middle part of wall passes through two symmetrically arranged lower connecting blocks in the canopy body
It is connected with culturing rack, water tank is installed in the canopy body of the culturing rack bottom at wall, the bottom end inside the canopy body is provided with water
Slot, the water outlet of the sink are communicated with drain valve, and the side of the water tank is provided with water inlet pipe, and water inlet pipe is placed in sink
Inside, the water inlet pipe are internally provided with strainer.
Further, the sliding track mechanism includes sliding slot, and the bottom of the sliding slot is fixedly connected with guide rail, the sliding slot
Internal slide connection is there are two sliding block, and the sliding block is fixedly connected by link block with connecting montant, and the inside of the guide rail is set
Put there are two pulley, the side of the pulley is fixedly installed driven tep reel, the avris of the connection cross bar by shaft successively
Intert with driven tep reel and pulley and connect.
Further, the output shaft of the motor and active tep reel are sequentially connected, the active tep reel by belt with from
Dynamic tep reel is sequentially connected.
Further, the rotation spray water pipe leads to including five takes over, described five lead to one of connector for taking over
The bottom end of second connecting tube is fixedly connected, described five lead to the four additional connector taken over respectively in horizontal direction radially
The water inlet of four spray tubes of distribution is fixedly connected, and the same side of each spray tube has equidistantly distributed several sprays
Drench hole.
Further, the culturing rack includes soil horizon, and the top of the soil horizon has equidistantly distributed several soil
Humidity sensor, the bottom end of the soil horizon are fixedly installed strainer and deflector successively, and the bottom end of the deflector is equidistant
Several apopores are distributed with.
Further, the inside of the water tank is equipped with water pump, and the water inlet of the water pump is fixedly connected with water inlet pipe, institute
The water outlet for stating water pump is fixedly connected with fortune water pipe.
Further, the fortune water pipe is fixedly connected by transporting water valve with one of connector of three-limb tube, described
The another two connector of three-limb tube is fixedly connected respectively with water supply electromagnetic valve and water solenoid valve, the water supply electromagnetic valve with it is outer
The feed pipe on boundary communicates, and the water solenoid valve is fixedly connected by pipeline with the water inlet of nutrition liquid case, the nutrition liquid case
Top be provided with inlet.
Further, the soil humidity sensor is connect with PLC controller signal, the motor, water supply electromagnetic valve and
Water solenoid valve is electrically connected by PLC controller and power cord, and pump switch, the water are equipped on the switch panel
Pump is electrically connected by pump switch and power cord.
Compared with prior art, the present invention has the advantages that：This kind of automatic irrigation cultivation greenhouse, by being equipped with cunning
Rail mechanism, motor and culturing rack, when the humidity of soil horizon is relatively low, the soil humidity sensor of soil moisture lower is by soil
Moisture signal pass to PLC controller, PLC controller control motor, water supply electromagnetic valve and water solenoid valve are opened, and utilize electricity
The transmission of machine makes sprinkling irrigation tool be moved to above the relatively low soil horizon of humidity, and the flow of extraneous feed pipe passes sequentially through threeway at this time
Connecting tube, nutrition liquid case and bellows flow into fixed catheter, and the flow in fixed catheter passes sequentially through the first connecting tube, second
Connecting tube, five, which lead to take over, to be flowed into four spray tubes, when spray apertures outflow of the flow by spray tube, four spray tube meetings
It is axially circled under the thrust sprayed in flow, improves the irrigation area and the sprinkling efficiency of flow, reduced
The labor intensity of people, by being equipped with deflector, sink, water tank and three-limb tube, the apopore of deflector can will be native
The moisture that earth laminar flow loses is oriented to flow into sink and collect, and the water in sink after water inlet pipe filters is pumped by the water pump in water tank
It transports in water pipe, is used when pouring next time for people.
Description of the drawings
Fig. 1 is a kind of structure diagram of automatic irrigation cultivation greenhouse of the present invention；
Fig. 2 is a kind of load-carrying plate structure schematic diagram of automatic irrigation cultivation greenhouse of the present invention；
Fig. 3 is a kind of first connecting pipe structure schematic diagram of automatic irrigation cultivation greenhouse of the present invention；
Fig. 4 is a kind of rotation spray water pipe structure diagram of automatic irrigation cultivation greenhouse of the present invention.
In figure：1st, canopy body；2nd, nutrition liquid case；3rd, drain valve；4th, PLC controller；5th, sliding track mechanism；6th, culturing rack；7th, water
Case；8th, sink；9th, sliding slot；10th, guide rail；11st, sliding block；12nd, link block；13rd, carrying board；14th, motor；15th, pulley；16th, it connects
Cross bar；17th, fixed catheter；18th, the first connecting tube；19th, bearing block；20th, the second connecting tube；21st, spray tube；22nd, soil horizon；
23rd, strainer；24th, deflector；25th, soil humidity sensor；26th, water pump；27th, water inlet pipe；28th, water pipe is transported；29th, threeway connects
Pipe；30th, water valve is transported；31st, water supply electromagnetic valve；32nd, water solenoid valve；33rd, bellows；34th, rotation spray water pipe；35th, five lead to
It takes over；36th, cross bar is connected；37th, switch panel.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, with reference to
Specific embodiment, the present invention is further explained.
As shown in Figs 1-4, a kind of automatic irrigation cultivation greenhouse, including canopy body 1, the side of canopy body 1 is from top to bottom pacified successively
Equipped with nutrition liquid case 2 and drain valve 3, the opposite side of canopy body 1 is equipped with switch panel 37 and PLC controller 4, the top of canopy body 1
Heat insulation layer is provided with, the top of 1 inner wall of canopy body is connected with sliding track mechanism 5 by two symmetrically arranged upper link blocks, sliding
Rail mechanism 5 is fixedly connected by two connection montants with carrying board 13, is connected with connection cross bar 36 between two connection montants, is carried
The top of weight plate 13 is equipped with motor 14, and the bottom end of carrying board 13 is fixedly installed fixed catheter 17, the bottom end of fixed catheter 17
The first connecting tube 18 is fixedly connected with, the bottom end of the first connecting tube 18 is provided with bearing block 19, and the inside of bearing block 19 is equipped with
Bearing, the inner ring of bearing and the top of the second connecting tube 20 are connected together, and the water outlet of the second connecting tube 20 is connected with rotation
Sparge pipe 34, the water inlet of fixed catheter 17 are fixedly connected by bellows 33 with the water outlet of nutrition liquid case 2, and motor 14 is defeated
One end of shaft is provided with active tep reel, and the middle part of 1 inner wall of canopy body is connected with culture by two symmetrically arranged lower connecting blocks
Frame 6, is equipped with water tank 7 at 1 inner wall of canopy body of 6 bottom of culturing rack, and the bottom end inside canopy body 1 is provided with sink 8, and sink 8 goes out
The mouth of a river is communicated with drain valve 3, and the side of water tank 7 is provided with water inlet pipe 27, and water inlet pipe 27 is placed in the inside of sink 8, water inlet pipe
27 are internally provided with strainer 23.
Wherein, sliding track mechanism 5 includes sliding slot 9, and the bottom of sliding slot 9 is fixedly connected with guide rail 10, and the internal slide of sliding slot 9 connects
It connects there are two sliding block 11, sliding block 11 is fixedly connected by link block 12 with connecting montant, and guide rail 10 is internally provided with two cunnings
Wheel 15, the side of pulley 15 are fixedly installed driven tep reel, connect the avris of cross bar 36 by shaft successively with driven tep reel and
The interspersed connection of pulley 15, sliding track mechanism 5 are made of sliding slot 9 and guide rail 10, make sprinkling irrigation apparatus more flat in moving left and right for ceiling 1
Surely.
Wherein, the output shaft of motor 15 is sequentially connected with active tep reel, and active tep reel is driven by belt and driven tep reel
Connection, the output shaft of motor 15 are rotated by active tep reel and belt with two driven tep reels, make two pulleys 15 in guide rail
Synchronous rolling in 10.
Wherein, rotation spray water pipe 34 leads to take over 35 including five, and five, which lead to one of connector of take over 35 and second, connects
The bottom end of take over 20 is fixedly connected, and five lead to the four additional connector of take over 35 respectively with being radially distributed in horizontal direction
The water inlet of four spray tubes 21 is fixedly connected, and the same side of each spray tube 21 has equidistantly distributed several spray apertures,
When spray apertures outflow of the flow by spray tube 21, under the thrust that four spray tubes 21 can be sprayed in flow axially
It circles, to improve effective irrigation area.
Wherein, culturing rack 6 includes soil horizon 22, and the top of soil horizon 22 has equidistantly distributed several soil moisture sensing
Device 25, the bottom end of soil horizon 22 are fixedly installed strainer 23 and deflector 24 successively, and the bottom end of deflector 24 has equidistantly distributed
Several apopores, strainer 23 can prevent the soil losses in soil horizon, and the apopore of deflector 24 can be by soil horizon 22
The moisture of loss is oriented to flow into sink 8 and collect, so as to secondary use.
Wherein, the inside of water tank 7 is equipped with water pump 26, and the water inlet of water pump 26 is fixedly connected with water inlet pipe 27, water pump 26
Water outlet with fortune water pipe 28 be fixedly connected, water pump 26 can by the water in water tank 7 be pumped into fortune water pipe in 28, for people irrigate
Secondary use.
Wherein, fortune water pipe 28 is fixedly connected by transporting water valve 30 with one of connector of three-limb tube 29, and three lead to
The another two connector of take over 29 is fixedly connected respectively with water supply electromagnetic valve 31 and water solenoid valve 32, water supply electromagnetic valve 31 and the external world
Feed pipe communicate, water solenoid valve 32 is fixedly connected by pipeline with the water inlet of nutrition liquid case 2, the top of nutrition liquid case 2
It is provided with inlet, the connection of three-limb tube 29 fortune water pipe 28 and feed pipe, staff can be by inlets toward nutrient solution
Suitable nutrient solution is added in the inside of case 2, to provide normal growth required nutrient for plant.
Wherein, soil humidity sensor 25 is connect with 4 signal of PLC controller, motor 14, water supply electromagnetic valve 31 and goes out water power
Magnet valve 32 is electrically connected by PLC controller 4 and power cord, is equipped with pump switch on switch panel 37, water pump 26 passes through
Pump switch and power cord are electrically connected, and when the humidity of soil horizon 22 is relatively low, soil humidity sensor 25 is by the humidity of soil
Signal passes to PLC controller 4, and PLC controller 4 controls water supply electromagnetic valve 31 and water solenoid valve 32 to open, in greenhouse
Plant timely Spray irrigation is provided, switch panel 37 controls the opening and closing of water pump 26 convenient for staff.
It should be noted that the present invention is a kind of automatic irrigation cultivation greenhouse, during specific works, staff is by crops
Cultivation is on 22 surface of soil horizon of culturing rack 6, when the humidity of soil horizon 22 is relatively low, the soil moisture biography of soil moisture lower
The moisture signal of soil is passed to PLC controller 4 by sensor 25, and PLC controller 4 controls motor 14, water supply electromagnetic valve 31 and goes out
Water solenoid valve 32 is opened, and the output shaft of motor 14 is rotated by active tep reel and belt with two driven tep reels, makes two cunnings
Wheel 15 synchronous rolling and two sliding blocks 11 in guide rail 10 slide in sliding slot 9, so as to be moved to humidity relatively low for sprinkling irrigation tool
Above soil horizon 22, the flow of extraneous feed pipe passes sequentially through three-limb tube 29, nutrition liquid case 2 and bellows 33 and flows at this time
Enter fixed catheter 17, the flow in fixed catheter 17 passes sequentially through the first connecting tube 18, the second connecting tube 20, five leads to take over 35
It flows into four spray tubes 21 afterwards, when spray apertures outflow of the flow by spray tube 21, four spray tubes 21 can be sprayed in flow
It is axially circled under the thrust gone out, improves the irrigation area and the sprinkling efficiency of flow, reduce people's
Labor intensity, the moisture that soil horizon 22 is lost in flow to deflector 24, the apopore pair of deflector 24 after the filtering of strainer 23
Current deflecting makes flow flow into sink 8 and collects, and when needing to be sprayed again, staff passes through Operation switch panel
37 and water pump 26 is opened, the water in sink 8 after 27 Inner filter net 23 of water inlet pipe filters is pumped into fortune by the water pump 26 in water tank 7
In water pipe 28, fortune water valve 30 is opened, the water in fortune water pipe 28 is made to flow into three-limb tube 29, to realize that the secondary of convection current dehydration makes
With people can add suitable nutrient solution by the inlet of nutrition liquid case 2, required to provide normal growth for plant
Nutrient.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of automatic irrigation cultivation greenhouse, including canopy body (1), which is characterized in that the side of the canopy body (1) from top to bottom according to
Secondary to be equipped with nutrition liquid case (2) and drain valve (3), the opposite side of the canopy body (1) is equipped with switch panel (37) and PLC controls
Device (4), the top of the canopy body (1) are provided with heat insulation layer, and the top of canopy body (1) inner wall is symmetrical arranged by two
Upper link block be connected with sliding track mechanism (5), the sliding track mechanism (5) passes through two connection montants and carrying board (13) is fixed connects
It connecing, connection cross bar (36) is connected between two connection montants, the top of the carrying board (13) is equipped with motor (14),
The bottom end of the carrying board (13) is fixedly installed fixed catheter (17), and the bottom end of the fixed catheter (17) is fixedly connected with
One connecting tube (18), the bottom end of first connecting tube (18) are provided with bearing block (19), the inside peace of the bearing block (19)
Equipped with bearing, the inner ring of the bearing and the top of the second connecting tube (20) are connected together, and the second connecting tube (20) go out
Rotation spray water pipe (34) is connected at the mouth of a river, the water inlet of the fixed catheter (17) passes through bellows (33) and nutrition liquid case
(2) water outlet is fixedly connected, and one end of motor (14) output shaft is provided with active tep reel, canopy body (1) inner wall
Middle part is connected with culturing rack (6), canopy body (1) inner wall of culturing rack (6) bottom by two symmetrically arranged lower connecting blocks
Place is equipped with water tank (7), and the internal bottom end of the canopy body (1) is provided with sink (8), the water outlet of the sink (8) and draining
Valve (3) communicates, and the side of the water tank (7) is provided with water inlet pipe (27), and water inlet pipe (27) is placed in the inside of sink (8), institute
That states water inlet pipe (27) is internally provided with strainer (23).
2. a kind of automatic irrigation cultivation greenhouse according to claim 1, which is characterized in that the sliding track mechanism (5) includes
Sliding slot (9), the bottom of the sliding slot (9) are fixedly connected with guide rail (10), and there are two sliding for the internal slide connection of the sliding slot (9)
Block (11), the sliding block (11) are fixedly connected by link block (12) with connecting montant, and guide rail (10) are internally provided with
Two pulleys (15), the side of the pulley (15) are fixedly installed driven tep reel, and the avris of the connection cross bar (36) passes through
Shaft interts connection with driven tep reel and pulley (15) successively.
A kind of 3. automatic irrigation cultivation greenhouse according to claim 2, which is characterized in that the output shaft of the motor (14)
It is sequentially connected with active tep reel, the active tep reel is sequentially connected by belt and driven tep reel.
A kind of 4. automatic irrigation cultivation greenhouse according to claim 1, which is characterized in that rotation spray water pipe (34) packet
It includes five and leads to and take over (35), described five bottom ends for leading to the one of connector for taking over (35) and the second connecting tube (20), which are fixed, to be connected
It connects, described five lead to and take over the four additional connector of (35) four spray tubes with being radially distributed in horizontal direction respectively
(21) water inlet is fixedly connected, and the same side of each spray tube (21) has equidistantly distributed several spray apertures.
5. a kind of automatic irrigation cultivation greenhouse according to claim 1, which is characterized in that the culturing rack (6) is including soil
Earth layer (22), the top of the soil horizon (22) have equidistantly distributed several soil humidity sensors (25), the soil horizon
(22) bottom end is fixedly installed strainer (23) and deflector (24) successively, and the bottom end of the deflector (24) has equidistantly distributed
Several apopores.
A kind of 6. automatic irrigation cultivation greenhouse according to claim 1, which is characterized in that the inside peace of the water tank (7)
Equipped with water pump (26), the water inlet of the water pump (26) is fixedly connected with water inlet pipe (27), the water outlet of the water pump (27) with
Fortune water pipe (28) is fixedly connected.
7. a kind of automatic irrigation cultivation greenhouse according to claim 6, which is characterized in that the fortune water pipe (28) passes through fortune
Water valve (30) is fixedly connected with one of connector of three-limb tube (29), the another two connector of the three-limb tube (29)
It is fixedly connected respectively with water supply electromagnetic valve (31) and water solenoid valve (32), the water supply electromagnetic valve (31) and extraneous feed pipe
It communicates, the water solenoid valve (32) is fixedly connected by pipeline with the water inlet of nutrition liquid case (2), the nutrition liquid case (2)
Top be provided with inlet.
A kind of 8. automatic irrigation cultivation greenhouse according to claim 7, which is characterized in that the soil humidity sensor
(25) it is connect with PLC controller (4) signal, the motor (14), water supply electromagnetic valve (31) and water solenoid valve (32) pass through
PLC controller (4) is electrically connected with power cord, and pump switch is equipped on the switch panel (37), and the water pump (26) is logical
Pump switch is crossed to be electrically connected with power cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721362833.8U CN207460957U (en) | 2017-10-20 | 2017-10-20 | A kind of automatic irrigation cultivation greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721362833.8U CN207460957U (en) | 2017-10-20 | 2017-10-20 | A kind of automatic irrigation cultivation greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207460957U true CN207460957U (en) | 2018-06-08 |
Family
ID=62264166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721362833.8U Expired - Fee Related CN207460957U (en) | 2017-10-20 | 2017-10-20 | A kind of automatic irrigation cultivation greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207460957U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107567884A (en) * | 2017-10-20 | 2018-01-12 | 自贡市大安区庙坝镇肉牛养殖协会 | A kind of automatic irrigation cultivation greenhouse |
| CN109452172A (en) * | 2018-12-13 | 2019-03-12 | 山东省林木种苗和花卉站 | A kind of culture of Chinese herbaceous peony seedling and cultural method |
| CN109699267A (en) * | 2019-02-26 | 2019-05-03 | 深圳市律远汇智科技有限公司 | A kind of multi-functional drip irrigation equipment that irrigation effect is good |
| CN111316837A (en) * | 2020-04-15 | 2020-06-23 | 薛丹 | Forest seedling breeding device |
-
2017
- 2017-10-20 CN CN201721362833.8U patent/CN207460957U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107567884A (en) * | 2017-10-20 | 2018-01-12 | 自贡市大安区庙坝镇肉牛养殖协会 | A kind of automatic irrigation cultivation greenhouse |
| CN107567884B (en) * | 2017-10-20 | 2023-03-14 | 刘利 | Automatic sprinkling irrigation cultivation greenhouse |
| CN109452172A (en) * | 2018-12-13 | 2019-03-12 | 山东省林木种苗和花卉站 | A kind of culture of Chinese herbaceous peony seedling and cultural method |
| CN109699267A (en) * | 2019-02-26 | 2019-05-03 | 深圳市律远汇智科技有限公司 | A kind of multi-functional drip irrigation equipment that irrigation effect is good |
| CN111316837A (en) * | 2020-04-15 | 2020-06-23 | 薛丹 | Forest seedling breeding device |
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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: 20180608 Termination date: 20181020 |
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| CF01 | Termination of patent right due to non-payment of annual fee |