CN109924037A - A kind of plastic film suitable for greenhouse gardening - Google Patents
A kind of plastic film suitable for greenhouse gardening Download PDFInfo
- Publication number
- CN109924037A CN109924037A CN201910336594.6A CN201910336594A CN109924037A CN 109924037 A CN109924037 A CN 109924037A CN 201910336594 A CN201910336594 A CN 201910336594A CN 109924037 A CN109924037 A CN 109924037A
- Authority
- CN
- China
- Prior art keywords
- fixed
- cavity
- shaft
- magnet block
- sliding
- 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
Classifications
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
-
- 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
-
- 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
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Greenhouses (AREA)
Abstract
A kind of plastic film suitable for greenhouse gardening of the invention, including arable land, support rod is fixed among the arable land, the arable land two sides are symmetrically fixed with partition wall, the cylindrical tip is fixed with cylinder, the support rod top surface is fixed with ceiling, connecting rod is fixedly connected between the ceiling and the cylinder, motor is fixed in the support rod, the first cavity is equipped in the ceiling, the motor top is connected by power the driving shaft protruded into first cavity, and the driving shaft roof is equipped with the second cavity of opening upwards;A kind of plastic film suitable for greenhouse gardening of the invention is multiple functional, is quick on the draw, easy to operate to be illustrated;Meanwhile the device of the invention energy conservation and environmental protection, coverage area is big, securely and reliably.
Description
Technical field
The present invention relates to farming apparatus field, specifically a kind of plastic film suitable for greenhouse gardening.
Background technique
Traditional plastic film design is simple, has a single function, is easily damaged in storm wind heavy rain, in addition, if you need to remove, then
It needs to be removed by hand, it is complicated cumbersome, increase unnecessary labor burden;Therefore, it is necessary to design a kind of be suitable for greatly
The plastic film of canopy plantation solves the above problems.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of plastic films suitable for greenhouse gardening, are able to solve
The problems in above-mentioned present technology.
The present invention is achieved through the following technical solutions: a kind of plastics suitable for greenhouse gardening of the invention are thin
Film, including plough, it is fixed with support rod among the arable land, the arable land two sides are symmetrically fixed with partition wall, the cylinder
Top is fixed with cylinder, and the support rod top surface is fixed with ceiling, is fixedly connected between the ceiling and the cylinder
Connecting rod is fixed with motor in the support rod, is equipped with the first cavity in the ceiling, the motor top, which has been connected by power, stretches
Enter the driving shaft in first cavity, the driving shaft roof is equipped with the second cavity of opening upwards, second cavity with
Sliding is equipped with the splined shaft engaged with the driving shaft between first cavity, and the splined shaft bottom end is fixed with the first tooth
Wheel, the first cavity bottom wall bilateral symmetry are equipped with third cavity, rotate and set between the third cavity and first cavity
There is the first rotating shaft extended up and down, the first rotating shaft top is fixed with the second gear engaged with the first gear, institute
It states and is equipped with first sliding groove in connecting rod, rotated between the first sliding groove and the third cavity and be equipped with the first screw rod, described first
Hooks coupling universal coupling is connected between screw rod and the first rotating shaft, sliding is equipped with the first magnet block in the first sliding groove, described
The first internal screw thread engaged with first screw rod is equipped in first magnet block, it is sliding that the connecting rod outer surface sliding is equipped with annular
Block, the ring slider inside are fixed with second magnet block attracting with first magnet block, the ceiling bilateral symmetry
The 4th cavity equipped with outward opening, the interior rotation of the 4th cavity are equipped with the second shaft, second shaft and the described 4th
It is connected with torsional spring between cavity front end face, is fixed in second shaft around wheel, it is described to be wound on wheel and the ring
The film that shape sliding block is fixedly connected;Therefore, the motor drives the first screw rod rotation, and first screw rod drives described the
The sliding of one magnet block, first magnet block drive the ring slider to slide on the connecting rod, and the film is made to be in exhibition
It opens or receiving state.
Preferably, the ceiling top surface is fixed with header tank, and the sink of opening upwards is equipped in the header tank, described
Header tank top surface is fixed with water collecting funnel, and rotation is equipped with and can nibble with the splined shaft between the sink and second cavity
The third shaft of conjunction, third shaft top are fixed with the second screw rod, and sliding is equipped with piston, the piston in the sink
It is interior equipped with the second internal screw thread engaged with second screw rod, bilateral symmetry is fixed with check valve in the piston;To institute
It states water collecting funnel and collects rainwater, rainwater is entered in the sink by check valve, and second screw rod drives the piston to glide
Increase hydraulic pressure.
Preferably, it is fixed with shower on the inside of the cylinder, upper and lower perforative through-hole, the shower are equipped in the connecting rod
It is connected between the through-hole and is equipped with L-type water pipe, be connected to and be equipped between the sink and the through-hole, the splined shaft top is solid
Surely it is equipped with disk, the second cavity bottom wall connection is equipped with second sliding slot, and sliding is equipped with mandril, the top in the second sliding slot
Bar bottom surface is fixed with third magnet block, and the second sliding slot bottom wall is fixed with electromagnet, the third magnet block with it is described
It is connected with spring between electromagnet top surface, the third cavity bottom wall on right side is equipped with the groove that Open Side Down, in the groove
It is fixed with the switch being electrically connected with the electromagnet, the switch bottom surface is fixedly connected with drawstring, and the drawstring end fixation is set
There is pull ring;To pull the pull ring that the electromagnet is made to repel the third magnet block, described in the third magnet block drives
Mandril squeezes the disk, and cunning is engaged with the third shaft on the splined shaft.
In conclusion the beneficial effects of the present invention are: a kind of plastic film function suitable for greenhouse gardening of the invention
It is complete, it is quick on the draw, it is easy to operate to be illustrated;Meanwhile the device of the invention energy conservation and environmental protection, coverage area is big, securely and reliably.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is a kind of overall structure diagram of plastic film suitable for greenhouse gardening of the invention;
Fig. 2 is the top view in Fig. 1;
Fig. 3 is the enlarged structure schematic diagram of B in Fig. 1;
Fig. 4 is the enlarged structure schematic diagram of C in Fig. 1;
Fig. 5 is the enlarged structure schematic diagram of D in Fig. 1.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Below with reference to Fig. 1-5, the present invention is described in detail, wherein for sake of convenience, now to hereafter described orientation
Provide as follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
As shown in Figs. 1-5, a kind of plastic film suitable for greenhouse gardening of the invention, including arable land 22, the arable land
Support rod 26 is fixed among 22,22 two sides of the arable land are symmetrically fixed with partition wall 21, and 19 top of the cylinder fixation is set
There is cylinder 19,26 top surface of support rod is fixed with ceiling 28, is fixedly connected between the ceiling 28 and the cylinder 19
Connecting rod 17 is fixed with motor 24 in the support rod 26, is equipped with the first cavity 40,24 top of motor in the ceiling 28
It is connected by power the driving shaft 25 protruded into first cavity 40,25 roof of driving shaft is equipped with the second sky of opening upwards
Chamber 31, sliding is equipped with the splined shaft 33 engaged with the driving shaft 25 between second cavity 31 and first cavity 40,
33 bottom end of splined shaft is fixed with first gear 60, and 40 bottom wall of the first cavity bilateral symmetry is equipped with third cavity 42,
Rotation is equipped with the first rotating shaft 41 extended up and down, the first rotating shaft 41 between the third cavity 42 and first cavity 40
Top is fixed with the second gear 39 engaged with the first gear 60, and first sliding groove 54 is equipped in the connecting rod 17, described
Rotation is equipped with the first screw rod 50, first screw rod 50 and the first rotating shaft between first sliding groove 54 and the third cavity 42
Hooks coupling universal coupling 43 is connected between 41, sliding is equipped with the first magnet block 52, first magnet block in the first sliding groove 54
The first internal screw thread 53 engaged with first screw rod 50 is equipped in 52,17 outer surface of the connecting rod sliding is equipped with ring slider
48, second magnet block 49 attracting with first magnet block 52, the ceiling 28 are fixed on the inside of the ring slider 48
Bilateral symmetry is equipped with the 4th cavity 55 of outward opening, rotates in the 4th cavity 55 and is equipped with the second shaft 57, and described second
It is connected with torsional spring 58 between shaft 57 and 55 front end face of the 4th cavity, is fixed in second shaft 57 around wheel 59,
It is described to be wound with the film 56 being fixedly connected with the ring slider 48 on wheel 59;Therefore, the motor 24 drives described
The rotation of one screw rod 50, first screw rod 50 drive first magnet block 52 to slide, and first magnet block 52 drives described
Ring slider 48 slides on the connecting rod 17, and the film 56 is made to be in expansion or receiving state.
Beneficial, 28 top surface of ceiling is fixed with header tank 11, and the water of opening upwards is equipped in the header tank 11
Slot 15,11 top surface of header tank are fixed with water collecting funnel 10, rotate and set between the sink 15 and second cavity 31
There is the third shaft 30 that can be engaged with the splined shaft 33,30 top of third shaft is fixed with the second screw rod 16, described
Sliding is equipped with piston 13 in sink 15, is equipped with the second internal screw thread 14 engaged with second screw rod 16, institute in the piston 13
It states bilateral symmetry in piston 13 and is fixed with check valve 12;To which the water collecting funnel 10 collects rainwater, and rainwater passes through check valve
12 enter in the sink 15, and second screw rod 16 drives the downslide of piston 13 to increase hydraulic pressure.
Beneficial, it is fixed with shower 20 on the inside of the cylinder 19, upper and lower perforative through-hole 51 is equipped in the connecting rod 17,
It is connected between the shower 20 and the through-hole 51 and is equipped with L-type water pipe 18, be connected to and set between the sink 15 and the through-hole 51
Have 29,33 top of splined shaft is fixed with disk 32, and 31 bottom wall of the second cavity connection is equipped with second sliding slot 36, described
Sliding is equipped with mandril 38 in second sliding slot 36, and 38 bottom surface of mandril is fixed with third magnet block 37, the second sliding slot 36
Bottom wall is fixed with electromagnet 34, and the third magnet block 37 and the electromagnet are connected with spring 35, right side between 34 top surface
42 bottom wall of third cavity be equipped with the groove 46 that Open Side Down, be fixed in the groove 46 and 34 electricity of the electromagnet
Switch 45 even, 45 bottom surface of switch are fixedly connected with drawstring 47, and 47 end of drawstring is fixed with pull ring 27;To,
Pull the pull ring 27 that the electromagnet 34 is made to repel the third magnet block 37, the third magnet block 37 drives the mandril
38 squeeze the disk 32, and cunning is engaged with the third shaft 30 on the splined shaft 33.
In the following, applicant will be with reference to attached drawing and a kind of plastics suitable for greenhouse gardening of the application described above
The concrete composition of film is discussed in detail its application method:
When needing to be unfolded or storing plastic ceiling, start the motor 24, the motor 24 drives the driving shaft 25
It is rotated with the splined shaft 33, the splined shaft 33 drives the second gear 39 to rotate by the first gear 60, described
Second gear 39 drives the first rotating shaft 41 to rotate, and the first rotating shaft 41 drives described the by the Hooks coupling universal coupling 43
The rotation of one screw rod 50, first screw rod 50 drives first magnet block 52 to slide in the first sliding groove 54, by institute
It states the second magnet block 49 and first magnet block 52 is attracting, first magnet block 52 drives the ring slider 48 described
The sliding of 17 surface of connecting rod, i.e., the described sliding of ring slider 48 stretch or compress the film 56, and the expansion of film 56 makes farming
Object avoids high temperature heavy rain, and contraction can provide normal rainwater supplement for crops and normal illumination, range of defilade are wide;
Meanwhile in device in use, the water collecting funnel 10 collects rainwater into the sink 15, when encountering great drought weather
When, it needs to give crops additional moisturizing, pulls the pull ring 27, the pull ring 27 drives the drawstring 47 to open the switch
45, the electromagnet 34 is powered by the switch 45, and the electromagnet 34, which is powered, repels the third magnet block 37, the third
Magnet block 37 drives disk 32 described in 38 pushing tow of mandril, and the disk 32 drives the sliding and third on the splined shaft 33
Shaft 30 engages, i.e., the described support rod 26 can drive in the third shaft 30, and the support rod 26 drives the third to turn
Axis 30 rotates, and the third shaft 30 drives second screw rod 16 to rotate, and second screw rod 16 drives under the piston 13
Sliding, the piston 13, which glides, squeezes the rainwater of storage, and rainwater is extruded into described 29, and is entered by the L-type water pipe 18
The shower 20, sprays out, and carries out moisturizing to crops, energy conservation and environmental protection is easy to operate.
In conclusion a kind of plastic film suitable for greenhouse gardening of the invention is multiple functional, it is quick on the draw, operation letter
It is single to be illustrated;Meanwhile the device of the invention energy conservation and environmental protection, coverage area is big, securely and reliably.
The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.
Claims (3)
1. a kind of plastic film suitable for greenhouse gardening of the invention, including arable land, it is characterised in that: solid among the arable land
Surely it is equipped with support rod, the arable land two sides are symmetrically fixed with partition wall, and the cylindrical tip is fixed with cylinder, the support rod
Top surface is fixed with ceiling, and connecting rod is fixedly connected between the ceiling and the cylinder, is fixed with horse in the support rod
It reaches, the first cavity is equipped in the ceiling, the motor top is connected by power the driving shaft protruded into first cavity, institute
The second cavity that driving shaft roof is equipped with opening upwards is stated, sliding is equipped with and institute between second cavity and first cavity
The splined shaft of driving shaft engagement is stated, the splined shaft bottom end is fixed with first gear, the first cavity bottom wall bilateral symmetry
Equipped with third cavity, rotation is equipped with the first rotating shaft that extends up and down between the third cavity and first cavity, and described the
One shaft top is fixed with the second gear engaged with the first gear, is equipped with first sliding groove in the connecting rod, and described the
Rotation is equipped with the first screw rod between one sliding slot and the third cavity, is connected between first screw rod and the first rotating shaft
Hooks coupling universal coupling, sliding is equipped with the first magnet block in the first sliding groove, is equipped in first magnet block and first spiral shell
First internal screw thread of bar engagement, connecting rod outer surface sliding are equipped with ring slider, be fixed on the inside of the ring slider with
The second attracting magnet block of first magnet block, ceiling bilateral symmetry are equipped with the 4th cavity of outward opening, and described the
Rotation is equipped with the second shaft in four cavitys, is connected with torsional spring between second shaft and the 4th cavity front end face, described
It is fixed in second shaft around wheel, it is described that the film being fixedly connected with the ring slider is wound on wheel;Therefore, described
Motor drives the first screw rod rotation, and first screw rod drives the first magnet block sliding, the first magnet block band
It moves the ring slider to slide on the connecting rod, the film is made to be in expansion or receiving state.
2. a kind of plastic film suitable for greenhouse gardening according to claim 1, it is characterised in that: the ceiling top surface
It is fixed with header tank, the sink of opening upwards is equipped in the header tank, the header tank top surface is fixed with water collecting funnel,
Rotation is equipped with the third shaft that can be engaged with the splined shaft, third shaft top between the sink and second cavity
End is fixed with the second screw rod, sliding is equipped with piston in the sink, is equipped in the piston and engages with second screw rod
Second internal screw thread, the interior bilateral symmetry of the piston are fixed with check valve;To which the water collecting funnel collects rainwater, and rainwater is logical
It crosses check valve to enter in the sink, second screw rod drives the piston downslide to increase hydraulic pressure.
3. a kind of plastic film suitable for greenhouse gardening according to claim 1, it is characterised in that: on the inside of the cylinder
It is fixed with shower, upper and lower perforative through-hole is equipped in the connecting rod, is connected between the shower and the through-hole and is equipped with L-type water
Pipe, is connected between the sink and the through-hole and is equipped with, the splined shaft top is fixed with disk, the second cavity bottom wall
Connection is equipped with second sliding slot, and sliding is equipped with mandril in the second sliding slot, and the mandril bottom surface is fixed with third magnet block, institute
It states second sliding slot bottom wall and is fixed with electromagnet, be connected with spring between the third magnet block and the electromagnet top surface, it is right
The third cavity bottom wall of side is equipped with the groove that Open Side Down, is fixed in the groove and opens with what the electromagnet was electrically connected
It closes, the switch bottom surface is fixedly connected with drawstring, and the drawstring end is fixed with pull ring;To pull the pull ring to make institute
It states electromagnet and repels the third magnet block, the third magnet block drives the mandril to squeeze the disk, the splined shaft
Upper cunning is engaged with the third shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910336594.6A CN109924037A (en) | 2019-04-25 | 2019-04-25 | A kind of plastic film suitable for greenhouse gardening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910336594.6A CN109924037A (en) | 2019-04-25 | 2019-04-25 | A kind of plastic film suitable for greenhouse gardening |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109924037A true CN109924037A (en) | 2019-06-25 |
Family
ID=66990948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910336594.6A Pending CN109924037A (en) | 2019-04-25 | 2019-04-25 | A kind of plastic film suitable for greenhouse gardening |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109924037A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110397113A (en) * | 2019-08-09 | 2019-11-01 | 诸暨欧亿自动化设备有限公司 | A kind of rainwater-collecting spray appliance |
CN111877458A (en) * | 2020-06-12 | 2020-11-03 | 温州安荷桥科技有限公司 | Rainwater collecting device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104719042A (en) * | 2015-04-11 | 2015-06-24 | 成都蒲江珂贤科技有限公司 | Automatic solar agriculture greenhouse |
CN206260282U (en) * | 2016-11-29 | 2017-06-20 | 四川大学 | A kind of water-fertilizer integral drip irrigation system based on intelligence collection rain greenhouse |
CN107041260A (en) * | 2017-03-12 | 2017-08-15 | 秦春明 | Greenhouse system and greenhouse gardening method |
CN108551937A (en) * | 2018-04-24 | 2018-09-21 | 陈永强 | A kind of environmentally protective agricultural greenhouse |
CN108770550A (en) * | 2018-08-09 | 2018-11-09 | 河南豫博药业科技有限公司 | A kind of Chinese medicine plant greenhouse |
CN109258238A (en) * | 2018-11-09 | 2019-01-25 | 山东省农业科学院科技信息研究所 | A kind of greenhouse insulation quilt wrap-up |
-
2019
- 2019-04-25 CN CN201910336594.6A patent/CN109924037A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104719042A (en) * | 2015-04-11 | 2015-06-24 | 成都蒲江珂贤科技有限公司 | Automatic solar agriculture greenhouse |
CN206260282U (en) * | 2016-11-29 | 2017-06-20 | 四川大学 | A kind of water-fertilizer integral drip irrigation system based on intelligence collection rain greenhouse |
CN107041260A (en) * | 2017-03-12 | 2017-08-15 | 秦春明 | Greenhouse system and greenhouse gardening method |
CN108551937A (en) * | 2018-04-24 | 2018-09-21 | 陈永强 | A kind of environmentally protective agricultural greenhouse |
CN108770550A (en) * | 2018-08-09 | 2018-11-09 | 河南豫博药业科技有限公司 | A kind of Chinese medicine plant greenhouse |
CN109258238A (en) * | 2018-11-09 | 2019-01-25 | 山东省农业科学院科技信息研究所 | A kind of greenhouse insulation quilt wrap-up |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110397113A (en) * | 2019-08-09 | 2019-11-01 | 诸暨欧亿自动化设备有限公司 | A kind of rainwater-collecting spray appliance |
CN111877458A (en) * | 2020-06-12 | 2020-11-03 | 温州安荷桥科技有限公司 | Rainwater collecting device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110122286B (en) | Automatic control water-saving irrigation device for garden greenbelt | |
CN209002449U (en) | It is a kind of can rainwater-collecting wall greening structure | |
CN109924037A (en) | A kind of plastic film suitable for greenhouse gardening | |
CN209002535U (en) | A kind of wall greening irrigation rig | |
CN110692403A (en) | Saving type green house watering device | |
CN111802227A (en) | Water-saving agricultural irrigation device with circulation watering function | |
CN209345668U (en) | A kind of greenhouse for camellia seedling | |
CN109258238A (en) | A kind of greenhouse insulation quilt wrap-up | |
CN115176679B (en) | Irrigation device and irrigation method convenient to adjust for landscape greening | |
CN209546437U (en) | A kind of intelligent agricultural greenhouse | |
CN111543222A (en) | Irrigation equipment for greenhouse planting | |
CN208402643U (en) | A kind of rotary lifting-type agricultural cultivation device | |
CN206698925U (en) | A kind of energy-saving agricultural water conservancy project irrigation rig | |
CN107771581A (en) | A kind of stem of noble dendrobium plantation culture greenhouse | |
CN209314426U (en) | One kind using universal adjusting device for greenhouse irrigation | |
CN207911609U (en) | A kind of switching device for farm irrigation system aqueduct | |
CN208387485U (en) | A kind of cluster timing irrigation device of camphor tree | |
CN208821282U (en) | A kind of gardens rainwater collection diversity frame | |
CN212306310U (en) | Green house vegetation sunshine controlling means | |
CN207911548U (en) | Crops automatic rain shed device | |
CN220255297U (en) | Gardens intelligence sprinkling irrigation equipment | |
CN221409966U (en) | A sprinkling irrigation equipment for landscape | |
CN208010994U (en) | The simple emptying valve of household | |
CN216452106U (en) | Integrated device for vegetation recovery and reconstruction | |
CN209185227U (en) | A kind of irrigation rig used for vegetable greenhouse |
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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190625 |
|
RJ01 | Rejection of invention patent application after publication |