AU2021100177A4 - A plant cultivation rack and a plant factory greenhouse provided with the plant cultivation rack - Google Patents
A plant cultivation rack and a plant factory greenhouse provided with the plant cultivation rack Download PDFInfo
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- AU2021100177A4 AU2021100177A4 AU2021100177A AU2021100177A AU2021100177A4 AU 2021100177 A4 AU2021100177 A4 AU 2021100177A4 AU 2021100177 A AU2021100177 A AU 2021100177A AU 2021100177 A AU2021100177 A AU 2021100177A AU 2021100177 A4 AU2021100177 A4 AU 2021100177A4
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- Australia
- Prior art keywords
- cultivation rack
- plant
- greenhouse
- horizontal guide
- plant cultivation
- 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.)
- Ceased
Links
- 238000005286 illumination Methods 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims description 13
- 238000007791 dehumidification Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000008635 plant growth Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000000295 complement effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000029553 photosynthesis Effects 0.000 description 2
- 238000010672 photosynthesis Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 206010021033 Hypomenorrhoea Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
- A01G31/06—Hydroponic culture on racks or in stacked containers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
- A01G31/04—Hydroponic culture on conveyors
- A01G31/045—Hydroponic culture on conveyors with containers guided along a rail
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
-
- 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
-
- 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
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Greenhouses (AREA)
Abstract
The invention relates to the technical field of plant cultivation, in particular to a plant
cultivation rack and a plant factory greenhouse provided with the plant cultivation rack. The
plant cultivation rack comprises a cultivation rack base, a cultivation rack main body and road
wheels, wherein the cultivation rack main body comprises two left supporting columns, two
right supporting columns, a left horizontal guide rail, a left sleeve, a left air cylinder, a right
horizontal guide rail, a right sleeve, a right air cylinder and a planting board. The plant
cultivation rack provided by the invention is convenient for the whole movement and
transportation of the plant cultivation rack, it is convenient to adjust the flexible planting board,
which can be adjusted at will according to illumination conditions and plant growth conditions,
thereby improving the utilization efficiency of illumination. According to the plant factory
greenhouse disclosed by the invention, the solar greenhouse and the plant factory are integrated,
so it not only improves the land use efficiency, but also reduces the energy consumption, thus
achieving the energy-saving effect of complementary heat and C02 between solar greenhouse
and plant factory.
-1/2
13 10 14
13 731
Figure12
Description
-1/2
13 10 14
13 731
Figure12
A plant cultivation rack and a plant factory greenhouse provided with the plant
cultivation rack
The invention relates to the technical field of plant cultivation, in particular to a
plant cultivation rack and a plant factory greenhouse provided with the plant cultivation
rack.
Solar greenhouse is the abbreviation of energy-saving solar greenhouse, also
known as greenhouse, which is composed of gable walls on both sides, walls
maintained, supporting framework and covering material, being a unique type of
greenhouse in northern China. The plant factory is an efficient agricultural system that
realizes continuous annual production of crops by high-precision environmental control
in facilities. It is a labor-saving production that applies computers to automatically
monitor the environmental conditions such as temperature, humidity, light, C02
concentration and nutrient solution of plant growth, so that the plant growth in facilities
is not or rarely restricted by natural conditions. However, due to the low temperature
indoors in winter night, the quality and yield of vegetables and fruits in the existing
solar greenhouse are seriously affected. In order to avoid the shadow of the sun, enough
space should be set between two adjacent solar greenhouses, which leads to the low
land utilization rate of the solar greenhouse. However, although the existing plant
factories have high space utilization rate, they still have the problem of large energy
consumption. In addition, the existing structure of the plant cultivation rack in the plant factory also has some shortcomings. It is not easy to move, and the height of the upper and lower layers can not be adjusted at will. The same layer can not be adjusted left and right, which leads to inconvenience in use and affects the efficiency of light utilization.
(a) The technical problems to be solved
The invention provides a plant cultivation rack and a plant factory greenhouse
provided with the plant cultivation rack, which solve the problems that the existing
plant cultivation rack is inconvenient to carry, move and adjust, and solve the problems
that the existing solar greenhouse has low indoor environment temperature in winter
and night, low land utilization rate and large energy consumption in the existing plant
factory.
(b) Technical scheme
In order to solve the above technical problems, the present invention provides a
plant cultivation rack which comprises the following components: a cultivation rack
base, a cultivation rack main body arranged on the cultivation rack base and a road
wheel arranged at the bottom of the cultivation rack base; Further, the cultivation rack
main body comprises two left supporting columns and two right supporting columns.
A plurality of left horizontal guide rails are respectively arranged between the two left
supporting columns from top to bottom. Left sleeves are arranged on the left horizontal
guide rails, and the left sleeves are sleeved on the left supporting columns that can slide
up and down along the left supporting columns, and a left air cylinder is arranged
between two adjacent left horizontal guide rails; A plurality of right horizontal guide
rails corresponding to the left horizontal guide rails from top to bottom are respectively arranged between the two right support columns, and right sleeves are arranged on the right horizontal guide rails that can slide up and down along the right support columns;
A plurality of planting boards are slidably connected between the two corresponding
left and right horizontal rails, which are arranged in sequence from front to back. The
left end of each planting board is provided with a left slider in sliding fit with the left
horizontal rail, and the right end of each planting board is provided with a right slider
in sliding fit with the right horizontal rail.
Preferably, the road wheels comprise two universal wheels arranged on the left
side of the cultivation rack base and two directional wheels arranged on the right side
of the cultivation rack base.
Furthermore, the universal wheel and the directional wheel are both provided with
locking devices.
Further, the front and rear ends of the left horizontal guide rail are respectively
provided with left limit blocks, and the front and rear ends of the right horizontal guide
rail are respectively provided with right limit blocks.
The top end of the left support column is provided with a left block, and the top
end of the right support column is provided with a right block.
Further, a water supply device is arranged on the main body of the cultivation rack.
The main body of the cultivation rack is also provided with an illumination device.
Further, the plant factory greenhouse comprises a sunlight greenhouse and a plant
factory connected with the sunlight greenhouse, wherein the plant factory is provided
with the plant cultivation rack according to any one of claim 1- claim 7.
Further, the plant factory is provided with a hot air filtering device, and the outlet of the hot air filtering device is connected with the solar greenhouse.
Additionally, the solar greenhouse is provided with a cold air filtering device and
a dehumidification device, wherein the outlet of the cold air filtering device is
connected with the inlet of the dehumidification device, and the outlet of the
dehumidification device is connected with the plant factory.
(c) Beneficial effect
The above technical scheme of the present invention has the following advantages:
According to the plant cultivation rack provided by the invention, the road wheels
are arranged at the bottom of the cultivation rack base, so that the whole movement and
transportation of the plant cultivation rack are convenient; A plurality of planting boards
are slidably connected between the corresponding left horizontal guide rails and the
right horizontal guide rails, so that the back and forth movement adjustment of the
planting boards in the horizontal direction is realized; And the left air cylinder is
arranged between the left horizontal guide rails while the right air cylinder is arranged
between the right horizontal guide rails, so that the up and down movement adjustment
of the planting boards is realized, and the adjustment mode is flexible and convenient,
and the rack can be adjusted at any time according to illumination conditions, thereby
improving the utilization of illumination.
The plant factory greenhouse provided by the invention combines the solar
greenhouse with the plant factory, which not only improves the land use efficiency, but
also reduces the energy consumption, so that the hot air in the plant factory at night is
filtered and introduced into the solar greenhouse, so as to achieve the goal of
temperature increasing and dehumidification of the solar greenhouse. The cold air in
the solar greenhouse is filtered and dehumidified and introduced into the plant factory, so as to achieve the goal of temperature increasing and dehumidification of the plant factory. At the same time, the C02 released by plant respiration at night in the solar greenhouse is introduced into the plant factory as the raw material of photosynthesis, so as to achieve the energy-saving effect of complementary heat and C02 between the solar greenhouse and the plant factory.
Fig. 1 is the structural diagram of the plant cultivation rack in Embodiment 1 of
the present invention;
Fig. 2 is the layout diagram of the planting board in the plant cultivation rack in
the Embodiment 1 of the invention.
Fig. 3 is the structural diagram of the plant factory greenhouse in the Embodiment
2 of the present invention;
Fig. 4 is the sectional view of a plant factory greenhouse in Embodiment 2 of the
present invention.
Components in the figures:
1: Cultivation rack base; 2: Left support column; 3: Right support column; 4: Left
horizontal guide rail; 5: Left sleeve; 6: Left air cylinder; 7: Right horizontal guide rail;
8: Right sleeve; 9: Right air cylinder; 10: Planting board; 11: Universal wheel; 12:
Directional wheel; 13: Left limit block; 14: Right limit block; 15: Left block; 16: Right
block; 17: Solar greenhouse; 18: Plant factory; 19: Plant cultivation rack.
In order to make the purpose, technical scheme and advantages of the
embodiments of the present invention clearer, the technical scheme of the embodiments
of the present invention will be described clearly and completely with reference to the
drawings in the embodiments of the present invention. Obviously, the described
embodiments are part of the embodiments of the present invention, not all of them.
Based on the embodiments of the present invention, all other embodiments obtained by
ordinary technicians in the field without creative labor belong to the scope of protection
of the present invention.
Embodiment 1
As shown in Fig.1 and Fig. 2, the embodiment of the invention provides a plant
cultivation rack, which includes a cultivation rack base 1, a cultivation rack main body
arranged on the cultivation rack base 1, and road wheels arranged at the bottom of the
cultivation rack base 1.
The main body of the cultivation rack comprises two left support columns 2 and
two right support columns 3, and a plurality of left horizontal guide rails 4 are
respectively arranged between the two left supporting columns 2 from top to bottom,
the left horizontal guide rails 4 are provided with left sleeves 5 which are arranged on
the left support columns 2 that can slide up and down along the left support columns 2.
A left air cylinder 6 is arranged between two adjacent left horizontal guide rails 4. A
plurality of right horizontal guide rails 7 corresponding to the left horizontal guide rails
4 are respectively arranged between the two right support columns 3 from top to bottom.
The right horizontal guide rails 7 are provided with right sleeves 8 which are sleeved
on the right support columns 3 that can slide up and down along the right support columns 3. A right air cylinder 9 is arranged between two adjacent right horizontal guide rails 7. The two corresponding left air cylinders 6 and right air cylinders 9 act synchronously, thereby controlling the corresponding left horizontal guide rail 4 and right horizontal guide rail 7 to move up and down simultaneously.
A plurality of planting boards 10 are slidably connected between the
corresponding two left and right horizontal rails 4 and 7, which are arranged in sequence
from front to back. The left end of the planting boards 10 is provided with a left slider
slidably matched with the left horizontal rail 4, and the right end of the planting boards
is provided with a right slider slidably matched with the right horizontal rail 7.
The main body of the cultivation rack is also provided with a water supply device,
which can provide water for plants on the planting plate 10.
Also, the main body of the cultivation rack is also provided with an illumination
device, which can provide a light source for the plants on the planting plate 10.
The road wheels include two universal wheels 11 arranged on the left side of the
cultivation rack base 1 and two directional wheels 12 arranged on the right side of the
cultivation rack base 1. Both the universal wheel 11 and the directional wheel 12 are
provided with locking devices.
The front and rear ends of the left horizontal guide rail 4 are respectively provided
with left limit blocks 13, and the front and rear ends of the right horizontal guide rail 7
are respectively provided with right limit blocks 14.
The top end of the left support column 2 is provided with a left block 15, and the
top end of the right support column 3 is provided with a right block 16.
Both the left horizontal rail 4 and the right horizontal rail 7 are provided with slots with a T-shaped cross-section, and the left and right sliders set on the planting plate 10 are shaped to fit into the T-shaped slots.
When in use, the plant cultivation rack described in this embodiment is convenient
to move and transport the whole plant cultivation rack by the road wheels arranged at
the bottom of the cultivation rack base 1, then the rack is locked by the locking device
after moving to the designated position. The left and right sliders on the planting board
slide on the left and right horizontal rails 4 and 7 respectively to realize the fore-and
aft horizontal adjustment of the planting board 10, and the left and right horizontal rails
4 and 7 are controlled to move up and down by the actions of the left and right air
cylinders 6 and 9, thus driving the planting board 10 to move up and down. This realizes
the up-and-down height adjustment of the planting board 10. The adjustment method is
flexible and convenient, and the rack can be adjusted at will according to illumination
conditions and plant growth conditions, thus improving the utilization efficiency of
illumination.
Embodiment 2
As shown in Fig. 3-4, the embodiment of the invention also provides a plant
factory greenhouse, including a solar greenhouse 17 and a plant factory 18 connected
with the solar greenhouse 17, wherein the plant factory 18 is provided with a plant
cultivation frame 19, and the plant cultivation frame 19 adopts the plant cultivation
frame in the Embodiment 1.
The plant factory 18 is equipped with a hot air filtering device, the inlet of which
is communicated with the plant factory 18 by a hot air input pipeline, and the outlet of
which is communicated with the solar greenhouse 17 by a hot air output pipeline.
The solar greenhouse 17 is equipped with a cold air filtering device and a dehumidifying device, wherein the inlet of the cold air filtering device communicates with the solar greenhouse 17 by a cold air input pipeline, and the outlet of the dehumidifying device communicates with the plant factory 18 by a cold air output pipeline. A cold air fan is also provided in the cold air input pipeline, which is used to introduce the cold air in the solar greenhouse 17 into the cold air filtering device. After filtering, the cold air is delivered to the dehumidifying device for dehumidification, and the dehumidified cold air is output to the plant factory 18.
The plant factory greenhouse described in this embodiment, combining the solar
greenhouse 17 with the plant factory 18, enables the utilization of the vacant land
between the two adjacent heliostats at the front and rear to establish the plant factory
18, thus increasing the efficiency of land use.
In use, the light period of the plant factory 18 is manually controlled at night, the
illumination device is turned on, and the hot air in the plant factory 18 at night is filtered
and introduced into the solar greenhouse 17, so as to achieve the purpose of warming
and dehumidifying the solar greenhouse 17, and the problem can be solved that the
solar greenhouse 17 needs to be warmed at night. At the same time, the cold air in the
solar greenhouse 17 is filtered and dehumidified and then introduced into the plant
factory 18, so as to achieve the purpose of cooling the plant factory 18, thus solving the
problem that the plant factory 18 needs to cool down. In addition, C02 released by
plants breathing at night in the solar greenhouse 17 can be introduced into the plant
factory 18 as the raw material for photosynthesis, thus achieving the energy-saving
effect of heat complementation and C02 complementation between the solar
greenhouse 17 and the plant factory 18.
To sum up, the plant cultivation frame described in the embodiment of the present invention is easy to move and carry the plant cultivation rack as a whole, and the planting plate is flexible and convenient to be adjusted at will according to the light situation and plant growth condition, which improves the efficiency of light utilization and is more conducive to plant growth.
The plant factory greenhouse described in the embodiment of the present invention
combines the daylight greenhouse with the plant factory, which not only improves the
efficiency of land use, but also reduces energy consumption and achieves the energy
saving effect of complementary heat and C02 between the daylight greenhouse and the
plant factory.
Finally, it should be noted that the above embodiments are only used to illustrate
the technical scheme of the present invention, but not to limit it. Although the present
invention has been described in detail with reference to the foregoing embodiments,
those of ordinary skill in the art should understand that the technical solutions described
in the foregoing embodiments can still be modified, or some of the technical features
can be equivalently replaced; However, these modifications or substitutions do not
make the essence of the corresponding technical solutions deviate from the spirit and
scope of the technical solutions of each embodiment of the present invention.
Claims (10)
1. The plant cultivation rack is characterized that it comprises the following
components: a cultivation rack base, a cultivation rack main body arranged on the
cultivation rack base and a road wheel arranged at the bottom of the cultivation rack base;
Further, the cultivation rack main body comprises two left supporting columns and two
right supporting columns. A plurality of left horizontal guide rails are respectively arranged
between the two left supporting columns from top to bottom. Left sleeves are arranged on
the left horizontal guide rails, and the left sleeves are sleeved on the left supporting columns
that can slide up and down along the left supporting columns, and a left air cylinder is
arranged between two adjacent left horizontal guide rails; A plurality of right horizontal
guide rails corresponding to the left horizontal guide rails from top to bottom are
respectively arranged between the two right support columns, and right sleeves are
arranged on the right horizontal guide rails that can slide up and down along the right
support columns; A plurality of planting boards are slidably connected between the two
corresponding left and right horizontal rails, which are arranged in sequence from front to
back. The left end of each planting board is provided with a left slider in sliding fit with
the left horizontal rail, and the right end of each planting board is provided with a right
slider in sliding fit with the right horizontal rail.
2. The plant cultivation rack according to claim 1 is characterized in that the road
wheels comprise two universal wheels arranged on the left side of the cultivation rack base
and two directional wheels arranged on the right side of the cultivation rack base.
3. The plant cultivation rack according to claim 2 is characterized in that the universal wheel and the directional wheel are both provided with locking devices.
4. The plant cultivation rack according to claim 1 is characterized in that the front and
rear ends of the left horizontal guide rail are respectively provided with left limit blocks,
and the front and rear ends of the right horizontal guide rail are respectively provided with
right limit blocks.
5. The plant cultivation rack according to claim 1 is characterized in that the top end
of the left support column is provided with a left block, and the top end of the right support
column is provided with a right block.
6. The plant cultivation rack according to claim 1 is characterized in that a water
supply device is arranged on the main body of the cultivation rack.
7. The plant cultivation rack according to claim 1 that the main body of the cultivation
rack is also provided with an illumination device.
8. The plant factory greenhouse is characterized by comprising a sunlight greenhouse
and a plant factory connected with the sunlight greenhouse, wherein the plant factory is
provided with the plant cultivation rack according to any one of claim 1- claim 7.
9. The plant factory greenhouse to claim 8 is characterized in that the plant factory is
provided with a hot air filtering device, and the outlet of the hot air filtering device is
connected with the solar greenhouse.
10. The plant factory greenhouse to claim 8 is characterized in that the solar
greenhouse is provided with a cold air filtering device and a dehumidification device,
wherein the outlet of the cold air filtering device is connected with the inlet of the dehumidification device, and the outlet of the dehumidification device is connected with the plant factory.
-1/2- 13 Jan 2021 2021100177
Figure 1
Figure 2
-2/2- 13 Jan 2021 2021100177
Figure 3
Figure 4
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2021100177A AU2021100177A4 (en) | 2021-01-13 | 2021-01-13 | A plant cultivation rack and a plant factory greenhouse provided with the plant cultivation rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2021100177A AU2021100177A4 (en) | 2021-01-13 | 2021-01-13 | A plant cultivation rack and a plant factory greenhouse provided with the plant cultivation rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2021100177A4 true AU2021100177A4 (en) | 2021-04-08 |
Family
ID=75280443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2021100177A Ceased AU2021100177A4 (en) | 2021-01-13 | 2021-01-13 | A plant cultivation rack and a plant factory greenhouse provided with the plant cultivation rack |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU2021100177A4 (en) |
-
2021
- 2021-01-13 AU AU2021100177A patent/AU2021100177A4/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HB | Alteration of name in register |
Owner name: INSTITUTE OF URBAN AGRICULTURE, CHINESE ACADEMY OF AGRICULTURAL SCIENCES Free format text: FORMER NAME(S): INSTITUTE OF URBAN AGRICULTURE, CHINESE ACADEMY OF AGRICULTURAL SCIENCES Owner name: SICHUAN AGRICULTURE UNIVERSITY Free format text: FORMER NAME(S): INSTITUTE OF URBAN AGRICULTURE, CHINESE ACADEMY OF AGRICULTURAL SCIENCES |
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| FGI | Letters patent sealed or granted (innovation patent) | ||
| MK22 | Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry |