CN207557795U - A kind of seedling raising greenhouse intensity of illumination self-checking device - Google Patents
A kind of seedling raising greenhouse intensity of illumination self-checking device Download PDFInfo
- Publication number
- CN207557795U CN207557795U CN201721746219.1U CN201721746219U CN207557795U CN 207557795 U CN207557795 U CN 207557795U CN 201721746219 U CN201721746219 U CN 201721746219U CN 207557795 U CN207557795 U CN 207557795U
- Authority
- CN
- China
- Prior art keywords
- photomask
- guide rail
- bracing wire
- reflective membrane
- motor
- 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.)
- Expired - Fee Related
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Classifications
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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)
Abstract
A kind of seedling raising greenhouse intensity of illumination self-checking device, it is related to agricultural planting equipment technical field, it includes being arranged on the photomask below greenhouse top film and the rolling-up mechanism for collapsing or opening photomask, rolling-up mechanism includes being arranged on be mutually parallel three guide rails below photomask, before the width direction of three guide rails along photomask sets and is located at photomask respectively, both sides and middle part afterwards, the direction of the bottom of photomask along each guide rail is fixed with multiple sliding blocks, sliding block is fastened in guide rail and can be moved along guide rail, the right end of photomask is fixed on guide rail, the right side of photomask is equipped with the right motor for collapsing photomask, the output shaft of right motor is arranged with right side bracing wire, one end of right side bracing wire is connect with the sliding block of the leftmost side on photomask central guide track.The utility model can make seedling raising greenhouse carry out the operation of folding and unfolding photomask automatically according to the real-time lighting intensity detected, so as to adjust the intensity of illumination in seedling raising greenhouse in real time.
Description
Technical field
The utility model is related to agricultural planting equipment technical field, especially a kind of seedling raising greenhouse intensity of illumination automatic adjustments
Device.
Background technology
With the development of field of agricultural cultivation, many places begin to use greenhouse nursery to replace traditional nursery, with
Shorten the period of nursery, increase the yield of crops.But existing seedling raising greenhouse function is single, needs its room of artificial real time inspection
Interior parameters, and the operations such as folding and unfolding according to parameter progress photomask, insulation film etc., to reach what is be subject in adjustment greenhouse
The size of intensity of illumination but results in the problem of hand labor intensity consumption is big, and production efficiency is low in this way.
Utility model content
The purpose of this utility model is to solve the above-mentioned problems of the prior art, provides a kind of seedling raising greenhouse illumination
Intensity self-checking device can make seedling raising greenhouse carry out the behaviour of folding and unfolding photomask automatically according to the real-time lighting intensity detected
Make, so as to adjust the intensity of illumination in seedling raising greenhouse in real time.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：A kind of seedling raising greenhouse intensity of illumination
Self-checking device, the winding including the photomask being arranged below greenhouse top film and for collapsing or opening photomask
Mechanism, the rolling-up mechanism include being arranged on be mutually parallel three guide rails below photomask, and three guide rails are along shading
The width direction setting of film and respectively positioned at the front and rear sides of photomask and middle part, the bottom of the photomask is along each guide rail
Direction is fixed with multiple sliding blocks, and the sliding block is fastened in guide rail and can be moved along guide rail, and the right end of the photomask is fixed on
On guide rail, the right side of the photomask is equipped with the right motor for collapsing photomask, the output shaft winding of the right motor
There is right side bracing wire, one end of the right side bracing wire is connect with the sliding block of the leftmost side on photomask central guide track, by opening
Dynamic right motor can make right side bracing wire draw photomask to the right along guide rail over to one's side and pack up, and the left side of the photomask, which is equipped with, to be used for
Open the left motor of photomask, the output shaft of the left motor is arranged with left side bracing wire, one end of the left side bracing wire with
The sliding block connection of the leftmost side on photomask central guide track, by starting left motor, can be such that left side bracing wire collapses to the left,
So as to which photomask to be drawn over to one's side to opening to the left, a controller being connect with left motor and right motor, the control are further included
Device is connected with multiple illuminance sensors, and the illuminance sensor is arranged in greenhouse, and the controller can pass through illuminance
The real-time lighting intensity size that sensor detects controls the start and stop of left motor or right motor, so that photomask edge
Guide rail to collapse or open, and then adjust the illumination intensity in greenhouse.
Wherein, the bottom of the guide rail in the middle part of the photomask is equipped with several and is used to support left side bracing wire and right side
The pulley of bracing wire.
Further, one layer of reflective membrane is additionally provided between the greenhouse top film and photomask, under the reflective membrane
Side is equipped with three the second guide rails being mutually parallel, and the width direction of three second guide rails along reflective membrane sets and is located at respectively
The front and rear sides of reflective membrane and middle part, the direction of bottom along each second guide rail of the reflective membrane are fixed with multiple second sliding blocks,
Second sliding block is fastened in the second guide rail and can be moved along the second guide rail, and the right end of the reflective membrane is fixed on the second guide rail
On, the right side of the reflective membrane is equipped with the second right motor for collapsing reflective membrane, the output shaft of second right motor
It is arranged with the second right side bracing wire, one end of second right side bracing wire and the leftmost side on the second guide rail in the middle part of reflective membrane
Second sliding block connects, and by starting the second right motor, the second right side bracing wire can be made to draw reflective membrane to the right along the second guide rail
Hold together to pack up, the left side of the reflective membrane is equipped with the second left motor for being used to open reflective membrane, second left motor it is defeated
Shaft is arranged with the second left side bracing wire, and one end of second left side bracing wire is most left on the second guide rail in the middle part of reflective membrane with being located at
Side the second sliding block connection, by starting the second left motor, the second left side bracing wire can be made to collapse to the left, so as to by reflective membrane to
Zola holds together to open, and second left motor and the second right motor are connect with controller.
Wherein, the bottom of the second guide rail in the middle part of the reflective membrane is equipped with several and is used to support the second left side drawing
Line and the second pulley of the second right side bracing wire.
Preferably, the reflective membrane is made of plastics or fabric, and light transmittance is 70% ~ 80%.
It is highly preferred that the photomask is made of plastics or fabric, light transmittance is 70% ~ 80%.
It is highly preferred that interval is equipped between the greenhouse top film and reflective membrane, between the reflective membrane and photomask
Equipped with interval.
It is highly preferred that it is divided into 10 ~ 20cm between the greenhouse top film and reflective membrane.
It is highly preferred that it is divided into 10 ~ 20cm between the reflective membrane and photomask.
The beneficial effects of the utility model are：Illuminance sensor in greenhouse can detect the Real-Time Optical in greenhouse
According to intensity, controller controls right motor to start by the intensity of illumination signal received, so that right side bracing wire drives
Photomask moves right along guide rail to collapsing, and after photomask collapses, exterior light is shone by greenhouse top film（One
Point intensity of illumination is absorbed）After enter directly into greenhouse, if intensity of illumination is larger, controller can control left motor to start,
So that left side bracing wire drives photomask to be moved to the left opening along guide rail, after photomask is opened, exterior light is according to process
It is further absorbed using photomask, intensity of illumination after greenhouse top film, is just subtracted into the intensity of illumination in greenhouse at this time
It is weak, it therefore, arranges in pairs or groups by using greenhouse top film made of different materials and photomask, has the two certain
Light transmittance, controller is recycled to control each motor can reach light in adjustment greenhouse in real time to collapse or open photomask
According to the purpose of intensity, so as to largely reduce worker labour.
Description of the drawings
Fig. 1 is the positional structure schematic diagram of photomask and guide rail in the utility model embodiment；
Fig. 2 is the structure diagram after photomask gathering in embodiment；
Fig. 3 is to increase the overall structure diagrammatic cross-section after reflective membrane in embodiment.
Reference numeral is：
1 --- greenhouse top film 2 --- photomask 3a --- guide rail
3b --- sliding block 3c --- right motor 3c1 --- right side bracing wires
3d --- left motor 3d1 --- left side bracing wire 4 --- illuminance sensors
5 --- reflective membrane.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
In the description of the present invention, it is to be appreciated that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instructions such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship is for only for ease of description the utility model and simplifies description rather than instruction or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In the description of the present invention, it should be noted that unless otherwise prescribed and limit, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be the company inside mechanical connection or electrical connection or two elements
It is logical, it can be directly connected, can also be indirectly connected by intermediary, it for the ordinary skill in the art, can
To understand the concrete meaning of the term as the case may be.
As shown in Figs. 1-3, a kind of seedling raising greenhouse intensity of illumination self-checking device, including being arranged on greenhouse top film 1
The photomask 2 of lower section and the rolling-up mechanism for collapsing or opening photomask 2, rolling-up mechanism include being arranged under photomask 2
The width direction of be mutually parallel three guide rails 3a, three guide rail 3a of side along photomask 2 sets and respectively positioned at photomask 2
Front and rear sides and middle part, the direction of bottom along each guide rail 3a of photomask 2 are fixed with multiple sliding block 3b, and sliding block 3b, which is fastened on, to be led
It can move in rail 3a and along guide rail 3a, the right end of photomask 2 is fixed on guide rail 3a, and the right side of photomask 2 is equipped with to collapse
The output shaft of the right motor 3c of photomask 2, right motor 3c are arranged with right side bracing wire 3c1, one end and position of right side bracing wire 3c1
Sliding block 3b connections in the leftmost side on 2 central guide track 3a of photomask by starting right motor 3c, can make right side bracing wire 3c1
Photomask 2 along guide rail 3a to be drawn over to one's side to the right and is packed up, the left side of photomask 2 is equipped with the left motor 3d for being used to open photomask 2,
The output shaft of left motor 3d is arranged with left side bracing wire 3d1, and one end of left side bracing wire 3c1 is with being located at 2 central guide track 3a of photomask
On the leftmost side sliding block 3b connections, by starting left motor 3d, left side bracing wire 3d1 can be made to collapse to the left, so as to by shading
Film 2 draws opening over to one's side to the left, further includes a controller being connect with left motor 3d and right motor 3c（It is attached to be not shown in figure）,
Controller is connected with multiple illuminance sensors 4, and illuminance sensor 4 is arranged in greenhouse, and controller can be passed by illuminance
Real-time lighting intensity size that sensor 4 detects controls the start and stop of left motor 3d or right motor 3c, so that shading
Film 2 is collapsed or is opened along guide rail 3a, and then adjusts the illumination intensity in greenhouse.
In the seedling raising greenhouse intensity of illumination self-checking device that the above embodiment provides, the illuminance sensing in greenhouse
Device 4 can detect the real-time lighting intensity in greenhouse, and controller controls right side electricity by the intensity of illumination signal received
Machine 3c starts, so that bracing wire 3c1 in right side drives photomask 2 to move right along guide rail 3a to collapsing, when photomask 2
After gathering, exterior light is shone by greenhouse top film 1（A part of intensity of illumination is absorbed）After enter directly into greenhouse, if light
Larger according to intensity, controller can control left motor 3d to start, so that bracing wire 3d1 in left side drives photomask 2 along guide rail
3a is moved to the left opening, and after photomask 2 is opened, exterior light is shone after greenhouse top film 1 using photomask 2, light
It is further absorbed according to intensity, is just reduced into the intensity of illumination in greenhouse at this time, therefore, is made by using different materials
Greenhouse top film 1 and photomask 2 arrange in pairs or groups, both make to have certain light transmittance, recycle controller control each
Motor can achieve the purpose that adjust the intensity of illumination in greenhouse in real time to collapse or open photomask 2, so as in very big journey
Worker labour is reduced on degree.
Wherein it is possible to installing several in the bottom of the guide rail 3a at 2 middle part of photomask is used to support left side bracing wire 3d1 and the right side
The pulley of side guy 3c1, so as to ensure that each bracing wire during the work time can be more smooth.
Further, it is possible to one layer of reflective membrane 5 is additionally provided between greenhouse top film 1 and photomask 2, under reflective membrane 5
Side is equipped with three the second guide rails being mutually parallel, and the width direction of three the second guide rails along reflective membrane 5 sets and is located at respectively anti-
The front and rear sides of light film 5 and middle part, the direction of bottom along each second guide rail of the reflective membrane 5 are fixed with multiple second sliding blocks,
Second sliding block is fastened in the second guide rail and can be moved along the second guide rail, and the right end of reflective membrane 5 is fixed on the second guide rail, reflective
The right side of film 5 is equipped with the second right motor for collapsing reflective membrane 5, and the output shaft of the second right motor is arranged with the second right side
Bracing wire, one end of the second right side bracing wire connect with the second sliding block of the leftmost side on 5 the second guide rail of middle part of reflective membrane, pass through
Start the second right motor, the second right side bracing wire can be made to draw reflective membrane 5 to the right along the second guide rail over to one's side and packed up, reflective membrane 5
Left side is equipped with the second left motor for being used to open reflective membrane 5, and the output shaft of the second left motor is arranged with the second left side bracing wire,
One end of second left side bracing wire is connect with the second sliding block of the leftmost side on 5 the second guide rail of middle part of reflective membrane, passes through startup
Second left motor can be such that the second left side bracing wire collapses to the left, so as to draw reflective membrane 5 over to one's side opening, the second left motor to the left
It is connect with the second right motor with controller, it, if necessary, can be by reflective membrane 5 and shading by increasing by one layer of reflective membrane 5
Film 2 opens simultaneously or individually opens one of those, can also collapse simultaneously by the two so that the illumination in greenhouse is strong
Degree adjustment is got up more flexible.Wherein, several can also be installed in the bottom of second guide rail at 5 middle part of reflective membrane to be used to support
Second left side bracing wire and the second pulley of the second right side bracing wire.
It should be noted that due to realizing that the rolling-up mechanism of device and photomask 2 that above-mentioned reflective membrane 5 is opened or collapsed exists
It is substantially identical in structure, therefore omitted in the accompanying drawings with making part.
Preferably, reflective membrane 5 is made of plastics or fabric, and light transmittance is 70% ~ 80%；Equally, photomask 2 is adopted
It is made of plastics or fabric, light transmittance is 70% ~ 80%.
More preferably, interval, such as 10 ~ 20cm can be set between greenhouse top film 1 and reflective membrane 5,
Interval, such as 10 ~ 20cm are also provided between reflective membrane 5 and photomask 2, so as to play a degree of insulation effect.
Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of the technical program design is not departed from
Within enclosing.
In order to allow those of ordinary skill in the art more easily understand the utility model relative to the prior art improvement it
Place, some attached drawings of the utility model and description have been simplified, and for the sake of clarity, and present specification is omitted one
A little other elements, those of ordinary skill in the art should be aware that these elements omitted also may make up the interior of the utility model
Hold.
Claims (9)
1. a kind of seedling raising greenhouse intensity of illumination self-checking device, including being arranged on greenhouse top film（1）The photomask of lower section
（2）And for collapsing or opening photomask（2）Rolling-up mechanism, the rolling-up mechanism include be arranged on photomask（2）Lower section
Be mutually parallel three guide rails（3a）, three guide rails（3a）Along photomask（2）Width direction setting and be located at respectively
Photomask（2）Front and rear sides and middle part, the photomask（2）Bottom along each guide rail（3a）Direction be fixed with multiple cunnings
Block（3b）, the sliding block（3b）It is fastened on guide rail（3a）In and can be along guide rail（3a）It is mobile, the photomask（2）Right end fix
In guide rail（3a）On, the photomask（2）Right side be equipped with for collapsing photomask（2）Right motor（3c）, the right side
Motor（3c）Output shaft be arranged with right side bracing wire（3c1）, the right side bracing wire（3c1）One end with positioned at photomask（2）In
Portion's guide rail（3a）On the leftmost side sliding block（3b）Connection, by starting right motor（3c）, right side bracing wire can be made（3c1）It will hide
Light film（2）Along guide rail（3a）It draws over to one's side to the right and packs up, the photomask（2）Left side be equipped be used to open photomask（2）A left side
Side motor（3d）, the left motor（3d）Output shaft be arranged with left side bracing wire（3d1）, the left side bracing wire（3c1）One
End is with being located at photomask（2）Central guide track（3a）On the leftmost side sliding block（3b）Connection, by starting left motor（3d）, can
Make left side bracing wire（3d1）It collapses to the left, thus by photomask（2）It draws opening over to one's side to the left, further includes one and left motor（3d）
And right motor（3c）The controller of connection, the controller are connected with multiple illuminance sensors（4）, the illuminance sensing
Device（4）It is arranged in greenhouse, the controller can pass through illuminance sensor（4）The real-time lighting intensity size that detects is controlled
Left motor processed（3d）Or right motor（3c）Start and stop so that photomask（2）Along guide rail（3a）It collapses or opens, into
And adjust the illumination intensity in greenhouse.
2. a kind of seedling raising greenhouse intensity of illumination self-checking device according to claim 1, it is characterised in that：Positioned at described
Photomask（2）The guide rail at middle part（3a）Bottom be equipped with several be used to support left side bracing wire（3d1）With right side bracing wire（3c1）
Pulley.
3. a kind of seedling raising greenhouse intensity of illumination self-checking device according to claim 2, it is characterised in that：The greenhouse
Top film（1）With photomask（2）Between be additionally provided with one layer of reflective membrane（5）, the reflective membrane（5）Lower section be equipped be mutually parallel
Three the second guide rails, three second guide rails are along reflective membrane（5）Width direction setting and respectively be located at reflective membrane（5）'s
Front and rear sides and middle part, the reflective membrane（5）The direction of bottom along each second guide rail be fixed with multiple second sliding blocks, it is described
Second sliding block is fastened in the second guide rail and can be moved along the second guide rail, the reflective membrane（5）Right end be fixed on the second guide rail
On, the reflective membrane（5）Right side be equipped with for collapsing reflective membrane（5）The second right motor, second right motor
Output shaft is arranged with the second right side bracing wire, and one end of second right side bracing wire is with being located at reflective membrane（5）On the second guide rail of middle part
The leftmost side the second sliding block connection, by starting the second right motor, the second right side bracing wire can be made by reflective membrane（5）Along
Two guide rails, which are drawn over to one's side to the right, to be packed up, the reflective membrane（5）Left side be equipped be used to open reflective membrane（5）The second left motor, institute
The output shaft for stating the second left motor is arranged with the second left side bracing wire, and one end of second left side bracing wire is with being located at reflective membrane
（5）The second sliding block connection of the leftmost side on the second guide rail of middle part, by starting the second left motor, can make the second left side bracing wire
It collapses to the left, thus by reflective membrane（5）Draw opening over to one's side to the left, second left motor and the second right motor are and controller
Connection.
4. a kind of seedling raising greenhouse intensity of illumination self-checking device according to claim 3, it is characterised in that：Positioned at described
Reflective membrane（5）The bottom of second guide rail at middle part is equipped with several and is used to support the second left side bracing wire and the second right side bracing wire
Second pulley.
5. a kind of seedling raising greenhouse intensity of illumination self-checking device according to claim 4, it is characterised in that：It is described reflective
Film（5）It is made of plastics or fabric, light transmittance is 70% ~ 80%.
6. a kind of seedling raising greenhouse intensity of illumination self-checking device according to claim 5, it is characterised in that：The shading
Film（2）It is made of plastics or fabric, light transmittance is 70% ~ 80%.
7. a kind of seedling raising greenhouse intensity of illumination self-checking device according to claim 6, it is characterised in that：The greenhouse
Top film（1）With reflective membrane（5）Between be equipped with interval；The reflective membrane（5）With photomask（2）Between be equipped with interval.
8. a kind of seedling raising greenhouse intensity of illumination self-checking device according to claim 7, it is characterised in that：The greenhouse
Top film（1）With reflective membrane（5）Between between be divided into 10 ~ 20cm.
9. a kind of seedling raising greenhouse intensity of illumination self-checking device according to claim 7, it is characterised in that：It is described reflective
Film（5）With photomask（2）Between between be divided into 10 ~ 20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746219.1U CN207557795U (en) | 2017-12-14 | 2017-12-14 | A kind of seedling raising greenhouse intensity of illumination self-checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746219.1U CN207557795U (en) | 2017-12-14 | 2017-12-14 | A kind of seedling raising greenhouse intensity of illumination self-checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207557795U true CN207557795U (en) | 2018-06-29 |
Family
ID=62664192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721746219.1U Expired - Fee Related CN207557795U (en) | 2017-12-14 | 2017-12-14 | A kind of seedling raising greenhouse intensity of illumination self-checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207557795U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803754A (en) * | 2018-08-01 | 2018-11-13 | 芜湖施乐智能科技有限公司 | A kind of reading intelligent agriculture control system |
| CN109006053A (en) * | 2018-07-09 | 2018-12-18 | 安徽省雷氏农业科技有限公司 | A kind of agricultural cultivation room greenhouse equipment |
| CN109138586A (en) * | 2018-09-28 | 2019-01-04 | 中山市奇亮五金塑胶制品有限公司 | A kind of sightseeing tent with Pneumatic elevation light-shielding structure |
| CN113597940A (en) * | 2021-08-31 | 2021-11-05 | 安庆市双益生态农林科技有限公司 | Intelligent temperature control greenhouse for orchard planting |
| WO2022148262A1 (en) * | 2021-01-05 | 2022-07-14 | 彭贵阳 | Electric seedling cultivation greenhouse |
| CN117296608A (en) * | 2023-10-31 | 2023-12-29 | 光筑(云南)农业有限公司 | Shading assembly, planting greenhouse and blueberry early ripening promoting process |
-
2017
- 2017-12-14 CN CN201721746219.1U patent/CN207557795U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109006053A (en) * | 2018-07-09 | 2018-12-18 | 安徽省雷氏农业科技有限公司 | A kind of agricultural cultivation room greenhouse equipment |
| CN109006053B (en) * | 2018-07-09 | 2021-05-04 | 安徽启伦农业科技有限公司 | Greenhouse equipment for agricultural seedling raising room |
| CN108803754A (en) * | 2018-08-01 | 2018-11-13 | 芜湖施乐智能科技有限公司 | A kind of reading intelligent agriculture control system |
| CN109138586A (en) * | 2018-09-28 | 2019-01-04 | 中山市奇亮五金塑胶制品有限公司 | A kind of sightseeing tent with Pneumatic elevation light-shielding structure |
| CN109138586B (en) * | 2018-09-28 | 2024-04-23 | 中山市奇亮五金塑胶制品有限公司 | Sightseeing tent with pneumatic lifting shading structure |
| WO2022148262A1 (en) * | 2021-01-05 | 2022-07-14 | 彭贵阳 | Electric seedling cultivation greenhouse |
| CN113597940A (en) * | 2021-08-31 | 2021-11-05 | 安庆市双益生态农林科技有限公司 | Intelligent temperature control greenhouse for orchard planting |
| CN117296608A (en) * | 2023-10-31 | 2023-12-29 | 光筑(云南)农业有限公司 | Shading assembly, planting greenhouse and blueberry early ripening promoting process |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20201214 |