CN216650669U - Circulating seed breeding device of environmental protection - Google Patents

Circulating seed breeding device of environmental protection Download PDF

Info

Publication number
CN216650669U
CN216650669U CN202122274771.8U CN202122274771U CN216650669U CN 216650669 U CN216650669 U CN 216650669U CN 202122274771 U CN202122274771 U CN 202122274771U CN 216650669 U CN216650669 U CN 216650669U
Authority
CN
China
Prior art keywords
wall
incubator
water
sprinkler bead
connecting plate
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
CN202122274771.8U
Other languages
Chinese (zh)
Inventor
袁志春
费香兵
曹殿军
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.)
Huai'an Tomorrow Seed Technology Co ltd
Original Assignee
Huai'an Tomorrow Seed Technology Co ltd
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 Huai'an Tomorrow Seed Technology Co ltd filed Critical Huai'an Tomorrow Seed Technology Co ltd
Priority to CN202122274771.8U priority Critical patent/CN216650669U/en
Application granted granted Critical
Publication of CN216650669U publication Critical patent/CN216650669U/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
    • Y02P60/14Measures for saving energy, e.g. in green houses

Landscapes

  • Nozzles (AREA)

Abstract

The utility model discloses an environment-friendly circulating type seed cultivation device which comprises a cultivation box and a water spraying head, wherein an arc-shaped connecting plate is movably connected with the inside of the cultivation box, the water spraying head is movably connected with the arc-shaped connecting plate through a first electric telescopic rod, a rotating shaft is arranged on the outer wall of the arc-shaped connecting plate, a first gear is sleeved on the outer side of the rotating shaft, a rack is arranged on the outer wall of the cultivation box, the rack is movably connected with the cultivation box through a second electric telescopic rod, and a collecting tank is arranged on the inner wall of the cultivation box. The utility model can lead the sprinkler bead to spray water to the tender shoot from the side surface, thereby avoiding the damage to the tender shoot caused by always watering from the right upper side, and the sprinkler bead can alternately water the tender shoot from two sides, evenly water two sides of the tender shoot, avoid the bending of the rootstock of the tender shoot, simultaneously, the sprinkler bead can also move back and forth, thereby increasing the water spraying area of the sprinkler bead, improving the spraying efficiency of the sprinkler bead, collecting the redundant water flow through the collecting tank, being convenient for recycling the redundant water flow and improving the energy saving performance of the device.

Description

Circulating seed breeding device of environmental protection
Technical Field
The utility model relates to the technical field of seed cultivation, in particular to an environment-friendly circulating type seed cultivation device.
Background
Wheat is one of three grains, is almost all eaten, only about one sixth of the wheat is used as feed, the wheat is rich in nutrients such as starch, protein, vitamin A, vitamin C and the like, is grain crops on which human beings depend to live, and along with the development of times, wheat seeds need to be cultivated before the wheat is planted so as to be convenient for better observing the germination and growth rate of the wheat seeds.
Present chinese patent literature, the patent of grant publication number CN212436568U discloses circulating agricultural seed breeding device of environmental protection, including the incubator, the bottom fixedly connected with stand of incubator, one side fixedly connected with pillar of stand, the board is stretched out at the one end fixedly connected with who keeps away from the stand to the pillar, the inside swing joint of incubator has the roller, the inside fixedly connected with light filling lamp of incubator. The utility model has the advantages that: through the matching arrangement of the cultivating box, the light supplementing lamp, the guide pipe, the funnel, the atomizing nozzle, the water inlet pipe, the conducting wire and the through opening, the diversified conditions of seed cultivation can be met, and the problem that the existing cultivating device cannot meet various conditions of seed cultivation comprehensively is solved; through the cooperation setting of stretching out board, roller, pipe, funnel, atomizer, inlet tube, cultivation basin and pull ring, can make breeding device water conservation environmental protection and use laborsaving, solved current breeding device water conservation environmental protection inadequately and get the inconvenient condition of seedling.
The above patent only waters the cultivated seed from directly above, but waters the tender shoot from directly above all the time after the seed develops into tender shoot, can cause damage to fragile tender shoot, is unfavorable for tender shoot to grow.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an environment-friendly circulating seed cultivation device to solve the above problems.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a circulating seed breeding device of environmental protection, includes artificial containers and sprinkler bead, the inside arc connecting plate that is equipped with swing joint of artificial containers, the sprinkler bead pass through electric telescopic handle one with arc connecting plate swing joint, arc connecting plate outer wall is equipped with the pivot, the pivot extends to artificial containers outside cover is equipped with gear one, the artificial containers outer wall be equipped with gear one engaged with rack, the rack pass through electric telescopic handle two with artificial containers swing joint, the artificial containers inner wall in the sprinkler bead below is equipped with the collecting vat.
Further, the incubator inner wall in the sprinkler bead with be equipped with between the collecting vat and place the board, place the board with incubator swing joint, incubator inner wall bilateral symmetry is equipped with swing joint's lead screw, lead screw outer wall cover is equipped with toper tooth one, the incubator outer wall be equipped with toper tooth two that toper tooth one meshed, the toper tooth outer wall is equipped with eccentric commentaries on classics handle, the incubator outer wall is equipped with the control frame, the control frame with eccentric commentaries on classics swing joint.
Furthermore, a filter screen is arranged on the inner wall of the collecting tank, a liquid storage tank is arranged on the outer side of the incubator, a water pump is arranged inside the liquid storage tank, the water pump is communicated with the water spray head, water can be sprayed on the tender shoots in the incubator, and the surplus water collected in the collecting tank can be filtered.
Furthermore, the sprinkler bead is communicated with the water pump through a spring water pipe, the inner wall of the incubator is provided with a movable hole matched with the spring water pipe, the outer wall of the movable hole is smooth, the sprinkler bead and the water pump can be matched for use, the spring water pipe can be automatically contracted, and the sprinkler bead cannot be used.
Furthermore, the outer wall of the screw rod is provided with a movably connected connecting block, the inner wall of the connecting block is provided with a screw rod nut matched with the screw rod, and the screw rod can drive the connecting block to move.
Further, place the inboard wall and be equipped with a plurality of standing groove, it is equipped with a plurality of through-hole to place the board outer wall, place the board pass through the slide rail with connecting block swing joint ensures to place the board and can normal use.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the arc-shaped connecting plate, the electric telescopic rod I, the rotating shaft, the gear I, the rack, the electric telescopic rod II and the collecting tank are arranged, so that the water spray head can spray water to tender shoots from the side surface, the condition that the tender shoots are damaged due to the fact that the water is always sprayed from the right top is avoided, the water spray head can alternately spray water to tender shoots from two sides, the two sides of the tender shoots are uniformly watered, the root and stem of the tender shoots are prevented from being bent, meanwhile, the water spray head can move back and forth, the water spray area of the water spray head is increased, the spraying efficiency of the water spray head is improved, excessive water can be collected through the collecting tank, the water spray head is convenient to recycle, and the energy conservation of the device is improved.
2. The device is provided with the placing plate, the screw rod, the first conical tooth, the second conical tooth, the eccentric rotating handle and the control frame, so that the distance between the tender shoots and the water spraying head can be adjusted according to the growth height of the tender shoots, the tender shoots are prevented from being damaged when the water spraying head works, and the device can be suitable for the tender shoots with different growth periods.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a front sectional view of the present invention as a whole;
FIG. 2 is a side view of the rack of the present invention;
FIG. 3 is a schematic structural view of an arcuate web of the present invention;
FIG. 4 is an enlarged schematic view at A of FIG. 1 of the present invention;
in the figure: 1. an incubator; 2. a sprinkler head; 3. an arc-shaped connecting plate; 4. a first electric telescopic rod; 5. a rotating shaft; 6. a first gear; 7. a rack; 8. a second electric telescopic rod; 9. collecting tank; 10. placing the plate; 11. a screw rod; 12. a first conical tooth; 13. a second conical tooth; 14. an eccentric rotating handle; 15. a control frame; 16. a filter screen; 17. a liquid storage tank; 18. a water pump; 19. a spring water pipe; 20. and (4) connecting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: an environment-friendly circulating type seed cultivation device comprises a cultivation box 1 and a sprinkler head 2, wherein an arc-shaped connecting plate 3 in movable connection is arranged inside the cultivation box 1, the sprinkler head 2 is movably connected with the arc-shaped connecting plate 3 through a first electric telescopic rod 4, a rotating shaft 5 is arranged on the outer wall of the arc-shaped connecting plate 3, the rotating shaft 5 extends to the outer side of the cultivation box 1 and is sleeved with a first gear 6, a rack 7 meshed with the first gear 6 is arranged on the outer wall of the cultivation box 1, the rack 7 is movably connected with the cultivation box 1 through a second electric telescopic rod 8, a collecting tank 9 is arranged below the sprinkler head 2 on the inner wall of the cultivation box 1, a filter screen 16 is arranged on the inner wall of the collecting tank 9, a liquid storage tank 17 is arranged outside the cultivation box 1, water flowing into the collecting tank 9 can firstly pass through the filter screen 16, the filter screen 16 is used for filtering the water, and the water after being filtered can be directly recycled, a water pump 18 is arranged in the liquid storage tank 17, the water pump 18 is communicated with the water spraying head 2, the water pump 18 is started, the water pump 18 inputs water flow in the liquid storage tank 17 into the water spraying head 2, the water spraying head 2 sprays water on tender shoots to ensure that the tender shoots in the cultivation box 1 can be sprayed with water, the water spraying head 2 is communicated with the water pump 18 through a spring water pipe 19, the inner wall of the cultivation box 1 is provided with a movable hole matched with the spring water pipe 19, the outer wall of the movable hole is smooth, the water pump 18 discharges the water flow into the water spraying head 2 through the spring water pipe 19, the spring water pipe 19 moves in the movable hole to ensure that the water spraying head 2 and the water pump 18 can be matched for use, when the water spraying head 2 moves to the side far away from the water pump 18, the spring water pipe 19 is driven to extend, when the water spraying head 2 moves to the side near the water pump 18, the spring water pipe 19 automatically contracts under the counter-elastic force, and the smooth movable hole does not block the contraction process of the spring water pipe 19 in the contraction process, the spring water pipe 19 which can automatically contract is used, so that the damage to the tender shoots caused by the redundant spring water pipe 19 when the sprinkler head 2 works can be avoided.
The specific implementation mode is as follows: when the water spraying device is used, tender shoots are placed in the cultivation box 1 for cultivation, tender shoots can grow out, when watering is needed, the tender shoots are watered in a spraying mode through the water spraying head 2, meanwhile, the electric telescopic rod I4 is started to enable the electric telescopic rod I4 to repeatedly stretch, the electric telescopic rod I4 can drive the rack 7 to move, the rack 7 can drive the meshed gear I6 to rotate, the gear I6 rotates to drive the rotating shaft 5 to rotate, the rotating shaft 5 rotates to drive the arc-shaped connecting plate 3 to rotate, the arc-shaped connecting plate 3 makes fan-shaped motion, the arc-shaped connecting plate 3 can drive the water spraying head 2 to move to one side of the tender shoots, the tender shoots are sprayed from the side face by the water spraying head 2, watering of the tender shoots just sent out from the right top is avoided, tender shoots can be damaged, and the electric telescopic rod I4 can repeatedly stretch and accordingly drive the arc-shaped connecting plate 3 to repeatedly make fan-shaped motion, therefore, the water spray head 2 can alternately water the tender shoots from two sides, the two sides of the tender shoots can absorb sufficient water, the watering uniformity of the two sides is ensured, the condition that the tender shoots grow and bend due to uneven water spraying is avoided, when the electric telescopic rod I4 drives the arc-shaped connecting plate 3 to rotate, the electric telescopic rod I stops for a period of time when the rotating direction of the arc-shaped connecting plate 3 is changed every time, the electric telescopic rod II 8 is started in the stopping time, the electric telescopic rod II 8 stretches and retracts, the electric telescopic rod II 8 drives the water spray head 2 to move, the water spray head 2 horizontally moves back and forth, the water spray head 2 can spray and irrigate a plurality of cultivated tender shoots in the moving process, the spraying range of the water spray head 2 is increased, the spraying work efficiency is improved, and the water spray efficiency is improved by the arc-shaped connecting plate 3, the electric telescopic rod I4, the rotating shaft 5, the gear I6, the rack 7, the electric telescopic rod II 8 and the collecting tank 9, can make sprinkler bead 2 edgewise spray water to the burgeon, avoid watering and can cause the damage to the burgeon directly over following always, and sprinkler bead 2 can water the burgeon from both sides in turn, even water the burgeon both sides, avoid the bending of burgeon rhizome, sprinkler bead 2 still can round trip movement simultaneously, increase sprinkler bead 2's water spray area, improve sprinkler bead 2's spraying efficiency, can collect unnecessary rivers through collecting vat 9, be convenient for carry out cyclic utilization to it, improve the energy-conservation of this device.
Referring to fig. 1 and 4, the present invention provides a technical solution: the environment-friendly circulating type tender shoot cultivating device further comprises a placing plate 10 arranged on the inner wall of the cultivating box 1, the placing plate 10 is arranged between the water spraying head 2 and the collecting tank 9, the placing plate 10 is movably connected with the cultivating box 1, movably connected screw rods 11 are symmetrically arranged on two sides of the inner wall of the cultivating box 1, a movably connected connecting block 20 is arranged on the outer wall of each screw rod 11, a screw nut matched with the screw rod 11 is arranged on the inner wall of each connecting block 20, the screw rod 11 can drive the screw nut to rotate, the screw nut can drive the connecting block 20 to move, the screw rod 11 can drive the connecting block 20 to move, a plurality of placing grooves are formed in the inner wall of the placing plate 10, a plurality of through holes are formed in the outer wall of the placing plate 10, the placing plate 10 is movably connected with the connecting block 20 through a slide rail, and a vessel containing tender shoots is placed in the corresponding placing grooves, when watering the tender shoot, unnecessary water can flow into in the collecting vat 9 through the through-hole to collect the processing to unnecessary water, when needs take out the tender shoot, when board 10 is placed to outside pull, place board 10 and can drive household utensils through the outside removal of slide rail, thereby remove the tender shoot to the artificial containers 1 outside, conveniently get the tender shoot and take, the 11 outer wall cover of lead screw is equipped with conical tooth one 12, artificial containers 1 outer wall be equipped with conical tooth two 13 of conical tooth one 12 looks meshing, two 13 outer walls of conical tooth are equipped with eccentric commentaries on classics handle 14, artificial containers 1 outer wall is equipped with control frame 15, control frame 15 with eccentric commentaries on classics 14 swing joint.
The specific implementation mode is as follows: when the tender shoot harvester is used, when the tender shoot grows up and down gradually, the distance between the tender shoot and the sprinkler head 2 is gradually reduced, so that the use of the sprinkler head 2 is influenced, the control frame 15 moves up and down to enable the motion trail to be oval, the control frame 15 drives the eccentric rotating handle 14 to move in the moving process, the eccentric rotating handle 14 drives the conical teeth II 13 to rotate, the conical teeth II 13 drives the conical teeth I12 to rotate, the conical teeth I12 rotates to drive the screw rod 11 to rotate, the screw rod 11 rotates to drive the placing plate 10 to move, the placing plate 10 drives the tender shoot to move downwards, the distance between the tender shoot and the sprinkler head 2 is increased, the influence on the use of the sprinkler head 2 is avoided, the distance between the tender shoot and the sprinkler head can be adjusted according to the growth height of the tender shoot through the placing plate 10, the screw rod 11, the conical teeth I12, the conical teeth II 13, the eccentric rotating handle 14 and the control frame 15, the damage to the tender shoot when the sprinkler head works is avoided, the device is suitable for the tender shoots in different growth periods.
The working principle of the utility model is as follows:
referring to the attached drawings 1-3 of the specification, the utility model can enable the sprinkler bead 2 to spray water to the tender shoots from the side surface by arranging the arc-shaped connecting plate 3, the electric telescopic rod I4, the rotating shaft 5, the gear I6, the rack 7, the electric telescopic rod II 8 and the collecting tank 9, so that the damage to the tender shoots caused by always watering from the right upper side can be avoided, the sprinkler bead 2 can alternately water the tender shoots from two sides, the two sides of the tender shoots are uniformly watered, the bending of the tender shoots is avoided, meanwhile, the sprinkler bead 2 can also move back and forth, the water spraying area of the sprinkler bead 2 is increased, the spraying efficiency of the sprinkler bead 2 is improved, excessive water flow can be collected by the collecting tank 9, the circulation utilization of the water flow is facilitated, and the energy conservation of the device is improved.
Further, referring to the attached drawings 1 and 4 of the specification, the distance between the tender shoots and the water spray head can be adjusted according to the growth height of the tender shoots by arranging the placing plate 10, the screw rod 11, the conical teeth I12, the conical teeth II 13, the eccentric rotating handle 14 and the control frame 15, so that the tender shoots are prevented from being damaged when the water spray head works, and the device can be suitable for tender shoots with different growth periods.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a circulating seed breeding device of environmental protection, includes artificial containers (1) and sprinkler bead (2), its characterized in that: incubator (1) inside arc connecting plate (3) that is equipped with swing joint, sprinkler bead (2) through electric telescopic handle one (4) with arc connecting plate (3) swing joint, arc connecting plate (3) outer wall is equipped with pivot (5), pivot (5) extend to incubator (1) outside cover is equipped with gear one (6), incubator (1) outer wall be equipped with gear one (6) engaged with rack (7), rack (7) through electric telescopic handle two (8) with incubator (1) swing joint, incubator (1) inner wall in sprinkler bead (2) below is equipped with collecting vat (9).
2. The environment-friendly circulating seed cultivation device as claimed in claim 1, wherein: incubator (1) inner wall in sprinkler head (2) with be equipped with between collecting vat (9) and place board (10), place board (10) with incubator (1) swing joint, incubator (1) inner wall bilateral symmetry is equipped with swing joint's lead screw (11), lead screw (11) outer wall cover is equipped with toper tooth (12), incubator (1) outer wall be equipped with toper tooth two (13) of toper tooth (12) engaged with, toper tooth two (13) outer wall is equipped with eccentric commentaries on classics (14), incubator (1) outer wall is equipped with control frame (15), control frame (15) with eccentric commentaries on classics (14) swing joint.
3. The environment-friendly circulating seed cultivation device as claimed in claim 1, wherein: the collecting tank is characterized in that a filter screen (16) is arranged on the inner wall of the collecting tank (9), a liquid storage tank (17) is arranged on the outer side of the incubator (1), a water pump (18) is arranged inside the liquid storage tank (17), and the water pump (18) is communicated with the water spray head (2).
4. The environment-friendly circulating seed cultivation device as claimed in claim 3, wherein: the sprinkler head (2) is communicated with the water pump (18) through a spring water pipe (19), the inner wall of the incubator (1) is provided with a movable hole matched with the spring water pipe (19), and the outer wall of the movable hole is smooth.
5. The environment-friendly circulating seed cultivation device as claimed in claim 2, wherein: the outer wall of the screw rod (11) is provided with a movably connected connecting block (20), and the inner wall of the connecting block (20) is provided with a screw rod nut matched with the screw rod (11).
6. The environment-friendly circulating seed cultivation device as claimed in claim 5, wherein: the inner wall of the placing plate (10) is provided with a plurality of placing grooves, the outer wall of the placing plate (10) is provided with a plurality of through holes, and the placing plate (10) is movably connected with the connecting block (20) through a sliding rail.
CN202122274771.8U 2021-09-18 2021-09-18 Circulating seed breeding device of environmental protection Active CN216650669U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122274771.8U CN216650669U (en) 2021-09-18 2021-09-18 Circulating seed breeding device of environmental protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122274771.8U CN216650669U (en) 2021-09-18 2021-09-18 Circulating seed breeding device of environmental protection

Publications (1)

Publication Number Publication Date
CN216650669U true CN216650669U (en) 2022-06-03

Family

ID=81759173

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122274771.8U Active CN216650669U (en) 2021-09-18 2021-09-18 Circulating seed breeding device of environmental protection

Country Status (1)

Country Link
CN (1) CN216650669U (en)

Similar Documents

Publication Publication Date Title
CN211745721U (en) Gold thread lotus cultivation box beneficial to growth of gold thread lotus
CN216650669U (en) Circulating seed breeding device of environmental protection
CN218736216U (en) Multilayer formula chinese-medicinal material is cultivated and is used nursery cabinet
CN108419662B (en) Aerosol culture device capable of serving as light source
CN215582710U (en) Cultivation of intelligent regulation height is with planting frame
CN214178424U (en) Photovoltaic panel washs and irrigation equipment that catchments based on farming light is complementary
CN214338897U (en) A culture apparatus that grows seedlings for agricultural field
CN211353258U (en) Farming is with device of growing seedlings
CN210671443U (en) High-efficient automatic crop seedling cultivation device
CN111903390A (en) Equipment is cultivateed with plant in gardens
CN211932209U (en) Pesticide spray set for vegetable greenhouse
CN220755800U (en) Rolling conveying type melon and vegetable seedling raising bed
CN220383849U (en) Irrigation sprinkler
CN221488831U (en) Grape planting device with adjustable
CN220897353U (en) Seedling raising device based on interplanting of epimedium and corn
CN218604163U (en) Flower planting frame of movable sprinkling irrigation
CN221409892U (en) Seedling raising device for Chinese angelica planting
CN220191680U (en) Irrigation equipment for forestation breeding
CN210869560U (en) High-plant crops are with spouting medicine farming device
CN219046837U (en) Novel maize seedling raising box
CN218649630U (en) Plant hydroponic planting device with water circulation function
CN221429655U (en) Planting equipment
CN218604128U (en) Vegetable seedling cultivation device
CN217564309U (en) Crop is planted with device of growing seedlings
CN220307885U (en) Incubator for vegetable planting

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant