CN218072869U - Wheat water planting culture apparatus that takes root - Google Patents

Wheat water planting culture apparatus that takes root Download PDF

Info

Publication number
CN218072869U
CN218072869U CN202222300547.6U CN202222300547U CN218072869U CN 218072869 U CN218072869 U CN 218072869U CN 202222300547 U CN202222300547 U CN 202222300547U CN 218072869 U CN218072869 U CN 218072869U
Authority
CN
China
Prior art keywords
plate
wheat
fixedly connected
fixed plate
incubator
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.)
Active
Application number
CN202222300547.6U
Other languages
Chinese (zh)
Inventor
王舒禹
席亚琴
张静
吴博文
李文峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202222300547.6U priority Critical patent/CN218072869U/en
Application granted granted Critical
Publication of CN218072869U publication Critical patent/CN218072869U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Landscapes

  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

The utility model discloses a wheat water planting culture apparatus that takes root relates to incubator technical field, and it includes the artificial containers, the equal fixedly connected with fixed plate one in the left and right sides of artificial containers. Through the electric telescopic handle who sets up, adjust from top to bottom through electric telescopic handle, make the regulation pole that the back shaft drove both ends reciprocate, carry out the back-and-forth movement with X-shaped folding rod, then adjust the cross axle one in the spout three of X-shaped folding rod's center pin through the rotation of X-shaped folding rod's folding lower extreme fixed connection set up on the fixed plate four and remove, and then drive the carriage and carry out the effect that reciprocates, at the water pump through setting up, take out the culture solution of incubator inside through the water pump, and carry to the dropping liquid pipe through linking pipe, then through the regulation of U-shaped fixed plate, drive dropping liquid pipe horizontal support in the rear end upside of incubator, make the dropping liquid pipe with culture solution to incubator inside, form a circulation and air contact, reach the effect of oxygenation.

Description

Wheat water planting culture apparatus that takes root
Technical Field
The utility model relates to an incubator technical field specifically is a wheat water planting culture apparatus that takes root.
Background
Present incubator is mostly the device of growing seedlings, and inside cultivation section of thick bamboo or the seedling culture plate can't deal with the water planting of wheat and take root and cultivate, and the cultivation plate on some incubators is fixed height moreover, makes the wheat of cultivating the in-process take root the back can't absorb the nutrient solution, causes the wheat water planting to take root not too ideal, and some incubator are inside to cultivate liquid static state moreover, lead to cultivating oxygen content in the liquid less easily, influence taking root of wheat.
Therefore, a wheat hydroponics rooting incubator is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a wheat water planting culture apparatus that takes root has solved present culture apparatus and has been mostly the device of growing seedlings, and the unable water planting of answering wheat of a section of thick bamboo or the board of growing seedlings is taken root and is cultivated, and the cultivation board on some culture apparatus is fixed height, make the wheat of cultivating the in-process take root the back unable nutrient solution that absorbs, it is not too ideal to cause the wheat water planting to take root, and the inside liquid static state of cultivating of some culture apparatus, it is less to lead to cultivating the interior oxygen content of liquid easily, influence the problem of taking root of wheat.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a wheat water planting rooting culture ware, includes the artificial containers, the equal fixedly connected with fixed plate one in the left and right sides of artificial containers, two the upper end opposite side of fixed plate one all is fixed with fixed plate two, two spout one has all been seted up on the opposite side of fixed plate two, two the front and back end all cup jointed in the spout one links up the axle, and the right side is two link up the axle and two opposite sides that link up the axle in the left side all rotate through a bearing and are connected with the regulation pole, two on the right side adjust pole and two regulation poles in the left side all rotate through the dislocation of bearing two and connect at the both ends of back shaft, and the both sides of back shaft all cup joint in spout two is all seted up on fixed plate three, two fixed plate three equal fixed connection is in the middle of the top surface of fixed plate two fixedly connected with backup pad between the fixed plate two, and install electric telescopic handle in the backup pad, electric telescopic handle's top is installed at the intermediate position of back shaft, rectangular channel has all been seted up to the front and back end, two the rectangular channel has all cup jointed two.
Preferably, the right side is two join epaxial all through bearing two with two X shape folding rod's upper end front and back side rotation connection, two of joining in marriage the equal fixedly connected with cross axle one of the downside front and back end of X shape folding rod, and two cross axles one in the left side and two cross axles on the right side cup joint in two spout three front and back ends, two the spout three division is established on the opposite flank of two fixed plates four, two four fixed connection of fixed plate are in the left and right sides of carriage, and have seted up a plurality of joining holes on the carriage.
Preferably, the supporting frame is provided with a cultivation plate in a lap joint manner, the cultivation plate is provided with a plurality of cultivation cylinders, and the lower ends of the cultivation cylinders are provided with overflow holes.
Preferably, the right side bottom fixedly connected with fixed plate five of artificial containers, and install the water pump on the fixed plate five, the water inlet and the inlet tube connection of water pump, and the inlet tube left side is connected at the right lower extreme of rear side of artificial containers, the delivery port of water pump is connected with the linking pipe, and the upside and the dropping liquid pipe of linking pipe are connected.
Preferably, the dropping liquid pipe is sleeved with fixing blocks fixedly connected with the left side and the right side of the top surface of the front side of the U-shaped fixing plate, the left end and the right end of the rear side of the U-shaped fixing plate are sleeved with round holes formed in the six upper sides of the fixing plates through a second transverse shaft fixedly connected with the two fixing plates, and the six fixing plates are fixedly connected to the middle positions of the front side faces of the first fixing plates.
Preferably, the front and rear side panels of the incubator are provided with observation ports, and the two observation ports can be provided with transparent glass.
Preferably, a plurality of the culture cylinders are made of PVC transparent plastic materials.
(III) advantageous effects
The beneficial effects of the utility model reside in that:
this kind of wheat water planting culture apparatus that takes root, through the electric telescopic handle who sets up, adjust from top to bottom through electric telescopic handle, make the back shaft drive the regulation pole at both ends and reciprocate, carry out the back-and-forth movement with X-shaped folding rod, then adjust the cross axle one in the spout three of setting up on the fixed plate four with the folding lower extreme fixed connection of X-shaped through the rotation of the center pin of X-shaped folding rod and remove, and then drive the carriage and carry out the effect that reciprocates, at the water pump through setting up, take out the culture solution of incubator inside through the water pump, and carry to the dropping liquid pipe through linking pipe, then through the regulation of U-shaped fixed plate, drive the dropping liquid pipe horizontal support in the rear end upside of incubator, make the dropping liquid flow the culture solution to incubator inside, form a circulation and air contact, reach the effect of oxygenation, then through the viewing aperture that sets up, the condition of taking root of the inside wheat of incubator can be observed.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the top perspective structure of the present invention;
FIG. 3 is a schematic view of the bottom perspective structure of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the X-shaped folding rod of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the cultivation plate of the present invention.
In the figure: the cultivation device comprises a cultivation box 1, a first fixing plate 2, a second fixing plate 3, a first sliding chute 4, a connecting shaft 5, an adjusting rod 6, a 7X-shaped folding rod, a supporting shaft 8, an electric telescopic rod 9, a third fixing plate 10, a second sliding chute 11, a supporting plate 12, a rectangular groove 13, an observation port 14, a water pump 15, a fifth fixing plate 16, a connecting pipe 17, a water inlet pipe 18, a fourth fixing plate 19, a supporting frame 20, a cultivation plate 21, a sixth fixing plate 22, a U-shaped fixing plate 23, a liquid dropping pipe 24, a third sliding chute 25 and a cultivation cylinder 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, the utility model provides a technical solution: a wheat water planting rooting incubator comprises an incubator 1, wherein the left side and the right side of the incubator 1 are fixedly connected with a first fixing plate 2, the opposite sides of the upper ends of the first fixing plates 2 are respectively fixed with a second fixing plate 3, the opposite sides of the two fixing plates 3 are respectively provided with a first sliding groove 4, the front end and the rear end in the first sliding grooves 4 are respectively sleeved with a connecting shaft 5, the opposite sides of the two connecting shafts 5 on the right side and the two connecting shafts 5 on the left side are respectively rotatably connected with an adjusting rod 6 through a bearing, the two adjusting rods 6 on the right side and the two adjusting rods 6 on the left side are respectively rotatably connected with the two ends of a supporting shaft 8 through dislocation of a bearing II, the two sides of the supporting shaft 8 are respectively sleeved in a second sliding groove 11, the two sliding grooves 11 are respectively arranged on a third fixing plate 10, the three fixing plates 10 are respectively fixedly connected in the middle of the top surfaces of the second fixing plates 3, and a supporting plate 12 is fixedly connected between the two fixing plates 3, and the supporting plate 12 is provided with an electric telescopic rod 9, the electric telescopic rod 9 is started, the electric telescopic rod 9 drives the supporting shaft 8 to move upwards, the supporting shaft 8 drives the two adjusting rods 6 at the two ends to move upwards, the adjusting rods 6 drive the X-shaped folding rod 7 to move inwards in the first sliding groove 4, the lower end of the X-shaped folding rod 7 is driven to move inwards in the third sliding groove 25 along with the inward movement of the upper end of the X-shaped folding rod 7, the first sliding groove 4 is fixedly arranged on the second fixing plate 3, the third sliding groove 25 is arranged on the fourth fixing plate 19 and is not fixedly connected with the incubator 1, so that the supporting frame 20 fixedly connected with the fourth fixing plate 19 moves downwards along with the movement of the X-shaped folding rod 7, the supporting frame 20 drives the incubation plate 21 arranged on the supporting frame to move downwards synchronously, and the top of the electric telescopic rod 9 is arranged at the middle position of the supporting shaft 8, rectangular channel 13 has all been seted up to the front and back end of backup pad 12, has all cup jointed two regulation poles 6 in two rectangular channels 13.
The two right-side connecting shafts 5 and the two left-side connecting shafts 5 are rotatably connected with the front side and the rear side of the upper ends of the two X-shaped folding rods 7 through bearing bearings II, each X-shaped folding rod 7 is composed of two connecting plates with centers staggered through a rotating shaft, two sides of the upper end of each adjusting connecting plate can synchronously drive two sides of the lower end of each adjusting connecting plate, so that the vertical extension effect of synchronous adjustment is achieved, the front end and the rear end of the lower side of each X-shaped folding rod 7 are fixedly connected with a cross shaft I, the two cross shafts I on the left side and the two cross shafts II on the right side are sleeved at the front end and the rear end in the two sliding chutes III 25, the two sliding chutes III 25 are arranged on the opposite side surfaces of the two fixing plates IV 19, the two fixing plates IV 19 are fixedly connected on the left side and the right side of the supporting frame 20, a plurality of connecting holes are formed in the supporting frame 20, and the culture cylinder 26 can be just inserted into the plurality of connecting holes formed in the supporting frame 20.
The overlap joint has culture plate 21 on carriage 20, and be provided with a plurality of incubators 26 on the culture plate 21, place the wheat seed in a plurality of incubators 26 on the culture plate 21, then add the culture solution of joining in incubator 1, place culture plate 21 on carriage 20 through the handle that sets up again, it is downthehole to make a plurality of links up that culture cylinder 26 just in time inserted and set up on carriage 20, the overflow hole has all been seted up to a plurality of incubators 26's low side, the overflow hole through all seting up at a plurality of incubators 26's low side, the outflow of the culture solution of being convenient for, prevent the effect that the culture solution was full out in the incubators 26.
The bottom end of the right side of the incubator 1 is fixedly connected with a fixing plate five 16, a water pump 15 is installed on the fixing plate five 16, a water inlet of the water pump 15 is connected with a water inlet pipe 18, the left side of the water inlet pipe 18 is connected to the right lower end of the rear side of the incubator 1, a water outlet of the water pump 15 is connected with a connecting pipe 17, and the upper side of the connecting pipe 17 is connected with a dropping liquid pipe 24.
The dropping liquid pipe 24 is sleeved with the fixed blocks fixedly connected with the left end and the right end of the top surface of the front side of the U-shaped fixed plate 23, the left end and the right end of the rear side of the U-shaped fixed plate 23 are sleeved with the round holes formed in the upper sides of the fixed plates six 22 through the transverse shafts two fixedly connected with the U-shaped fixed plate 23, the U-shaped fixed plate 23 is adjusted to be parallel to the upper side of the incubator 1, the water pump 15 is started again to pump out the culture solution in the incubator 1, the culture solution flows onto the incubator 21 through the dropping liquid pipe 24 fixed on the U-shaped fixed plate 23 and flows into the incubator 1 through the overflow hole in the culture cylinder 26 to carry out the oxygenation operation of the culture solution, the water pump 15 can be closed after a period of time, then the culture solution in the incubator 1 is subjected to the circulating flow operation through the water pump 15 in an intermittent manner in the process, and the two fixed plates six 22 are fixedly connected to the middle position of the front side surfaces of the two fixed plates one 2.
All seted up viewing aperture 14 on the front and back side panel of artificial containers 1, two 14 installable of viewing aperture are transparent glass, through the transparent glass of installation, are convenient for observe the inside wheat growth condition of artificial containers 1.
A plurality of culture section of thick bamboo 26 adopt the transparent plastics material of PVC, through adopting the transparent plastics material of PVC with a plurality of culture section of thick bamboos 26, can reach the effect of being convenient for observe the inside wheat growth of culture section of thick bamboo 26.
The utility model discloses an operating procedure does:
firstly, wheat seeds are put into a plurality of culture cylinders 26 on a culture plate 21, then, prepared culture solution is added into a culture box 1, the culture plate 21 is placed on a supporting frame 20 by a handle, the culture cylinders 26 are just inserted into a plurality of connecting holes formed in the supporting frame 20, then, an electric telescopic rod 9 is started, the electric telescopic rod 9 drives a supporting shaft 8 to move upwards, the supporting shaft 8 drives two adjusting rods 6 at two ends to move upwards, the adjusting rods 6 drive an X-shaped folding rod 7 to move inwards in a first sliding groove 4, the lower end of the X-shaped folding rod 7 is driven to move inwards in a third sliding groove 25 along with the inward movement of the upper end of the X-shaped folding rod 7, the first sliding groove 4 is fixedly arranged on a second fixing plate 3, the third sliding groove 25 is arranged on a fourth fixing plate 19, and is not fixedly connected with the culture box 1, therefore, the supporting frame 20 fixedly connected with the fixing plate four 19 is moved downwards along with the movement of the X-shaped folding rod 7, the supporting frame 20 drives the cultivation plate 21 placed on the supporting frame to synchronously move downwards, then the observation opening 14 is used for observing that the cultivation cylinder 26 is immersed in the culture solution, then the culture solution flows into the cultivation cylinder 26 through the overflow hole formed at the bottom end of the cultivation cylinder 26, at this time, the electric telescopic rod 9 can be closed, then the U-shaped fixing plate 23 is adjusted to be parallel to the upper side of the cultivation box 1, then the water pump 15 is started, the culture solution in the cultivation box 1 is pumped out and flows onto the cultivation plate 21 through the dropping pipe 24 fixed on the U-shaped fixing plate 23, and flows into the cultivation box 1 through the overflow hole in the cultivation cylinder 26 for culture solution oxygenation, after a period of time, the water pump 15 can be closed, and then the culture solution in the cultivation box 1 is subjected to a circulating flow operation through the water pump 15 in an intermittent manner.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a wheat water planting rooting culture ware, includes artificial containers (1), its characterized in that: the left side and the right side of the incubator (1) are fixedly connected with a first fixing plate (2), the opposite sides of the upper ends of the first fixing plates (2) are respectively fixed with a second fixing plate (3), the opposite sides of the second fixing plates (3) are respectively provided with a first sliding chute (4), the front end and the rear end of the first sliding chutes (4) are respectively sleeved with a connecting shaft (5), the opposite sides of the connecting shafts (5) on the right side and the two connecting shafts (5) on the left side are respectively connected with an adjusting rod (6) through a first bearing in a rotating way, the two adjusting rods (6) on the right side and the two adjusting rods (6) on the left side are respectively connected with the two ends of a supporting shaft (8) through a second bearing in a staggered rotating way, the two sides of the supporting shaft (8) are sleeved in the second sliding chutes (11), the two second sliding chutes (11) are arranged on the third fixing plates (10), the two third fixing plates (10) are fixedly connected to the middle of the top surfaces of the second fixing plates (3), the supporting plate (12) is fixedly connected between the two second fixing plates (3), an electric telescopic rod (9) is arranged on the support plate (12), the top of the electric telescopic rod (9) is arranged in the middle of the support shaft (8), rectangular channels (13) are formed in the front end and the rear end of the supporting plate (12), and two adjusting rods (6) are sleeved in the rectangular channels (13).
2. The wheat hydroponics rooting culture device of claim 1, characterized in that: two on the right side link up axle (5) and two on the left side link up axle (5) and all through bearing two with the upper end front and back side rotation connection of two X shape folding rod (7), two the equal fixedly connected with cross axle one of downside front and back end of X shape folding rod (7), and two cross axles one on the left side and two cross axles on the right side cup joint and hold in two spout three (25) front and back, two set up on the opposite flank of two fixed plate four (19) spout three (25), two fixed plate four (19) fixed connection is in the side of controlling of carriage (20), and has seted up a plurality of linking holes on carriage (20).
3. The wheat hydroponics rooting incubator according to claim 2, characterized in that: the support frame (20) is provided with a cultivation plate (21) in a lap joint mode, a plurality of cultivation cylinders (26) are arranged on the cultivation plate (21), and overflow holes are formed in the lower ends of the cultivation cylinders (26).
4. The wheat hydroponics rooting incubator according to claim 1, characterized in that: the right side bottom fixedly connected with fixed plate five (16) of artificial containers (1), and install water pump (15) on the fixed plate five (16), the water inlet and inlet tube (18) of water pump (15) are connected, and inlet tube (18) left side is connected at the right lower extreme of rear side of artificial containers (1), the delivery port of water pump (15) is connected with linking pipe (17), and links up the upside and the dropping liquid pipe (24) of pipe (17) and be connected.
5. The wheat hydroponics rooting culture device of claim 4, wherein: the dropping liquid pipe (24) is connected with the fixed block fixedly connected with the left end and the right end of the front side top surface of the U-shaped fixed plate (23) in a sleeved mode, the left end and the right end of the rear side of the U-shaped fixed plate (23) are connected with the round holes formed in the upper sides of the six fixed plates (22) in a sleeved mode through the two transverse shafts fixedly connected with the two transverse shafts, and the six fixed plates (22) are fixedly connected to the middle position of the front side face of the first fixed plate (2).
6. The wheat hydroponics rooting culture device of claim 1, characterized in that: viewing ports (14) are formed in the front side panel and the rear side panel of the incubator (1), and transparent glass can be installed in the two viewing ports (14).
7. The wheat hydroponics rooting incubator according to claim 3, characterized in that: the culture cylinders (26) are made of PVC transparent plastic.
CN202222300547.6U 2022-08-30 2022-08-30 Wheat water planting culture apparatus that takes root Active CN218072869U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222300547.6U CN218072869U (en) 2022-08-30 2022-08-30 Wheat water planting culture apparatus that takes root

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222300547.6U CN218072869U (en) 2022-08-30 2022-08-30 Wheat water planting culture apparatus that takes root

Publications (1)

Publication Number Publication Date
CN218072869U true CN218072869U (en) 2022-12-20

Family

ID=84449627

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222300547.6U Active CN218072869U (en) 2022-08-30 2022-08-30 Wheat water planting culture apparatus that takes root

Country Status (1)

Country Link
CN (1) CN218072869U (en)

Similar Documents

Publication Publication Date Title
CN212212251U (en) Farming is with device of growing seedlings
CN218072869U (en) Wheat water planting culture apparatus that takes root
CN112042523A (en) Bean sprout seedling cultivation device and use method thereof
CN109588296A (en) A kind of agricultural culture apparatus
CN210352378U (en) Intelligent temperature control type vegetable seed culture box
CN217905630U (en) Strawberry seedling raising and planting device
CN115152495B (en) Adjustable cultivation device and cultivation method for agricultural planting
CN109251847B (en) Device and method for culturing photosynthetic microorganisms by using sunlight
CN215480940U (en) Artificial climate box convenient for temperature regulation
CN212087271U (en) Forestry seedling raising box
CN212128173U (en) Biological culture viewing device
CN114747471A (en) Hydroponic vegetable planting device and method
CN212753646U (en) Soilless agricultural planting device
CN218999022U (en) Agricultural seed breeding device
CN218435692U (en) Immobilized microalgae breeding device
CN214430505U (en) A converter for vegetable seedling
CN118496996B (en) Traditional Chinese medicine protoplast breeding equipment and breeding method thereof
CN210275438U (en) Automatic water planting vegetables machine based on small-size production
CN217838360U (en) Cell culture liquid partial shipment device
CN220402537U (en) Novel seedling raising device for potato planting with balanced nutrition
CN213939093U (en) Seedbed for corn seed breeding
CN214801452U (en) Soilless vegetable cultivation device
CN214902437U (en) Dendrobium officinale is with multi-functional device of growing seedlings
CN217217613U (en) Nut seedling breeding device convenient to temperature regulation
CN220343141U (en) Household three-dimensional water planting device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant