CN218772979U - Indoor light filling device - Google Patents
Indoor light filling device Download PDFInfo
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- CN218772979U CN218772979U CN202223263552.0U CN202223263552U CN218772979U CN 218772979 U CN218772979 U CN 218772979U CN 202223263552 U CN202223263552 U CN 202223263552U CN 218772979 U CN218772979 U CN 218772979U
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- light
- connecting column
- printing opacity
- indoor
- supplementary lighting
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- 239000004744 fabric Substances 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 230000001502 supplementing effect Effects 0.000 claims description 16
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 31
- 230000012010 growth Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 241000196324 Embryophyta Species 0.000 description 31
- 239000013589 supplement Substances 0.000 description 19
- 238000003491 array Methods 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 241000208818 Helianthus Species 0.000 description 1
- 235000003222 Helianthus annuus Nutrition 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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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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- Cultivation Of Plants (AREA)
Abstract
The utility model relates to an indoor light filling technical field, and an indoor light filling device is disclosed, including a plurality of light filling lamp battles of setting at the shed roof, all be provided with shading components under every light filling lamp battle, shading components includes the drive roll, the driven voller, annular belt and printing opacity cloth, drive roll and driven voller set up along the horizontal direction interval, the drive roll passes through the transmission of annular belt and connects the driven voller, a plurality of printing opacity grooves have been seted up on the annular belt, a plurality of printing opacity grooves are along the direction of transfer equipartition of annular belt, be provided with printing opacity cloth in the printing opacity groove, the light transmissivity of different printing opacity inslot printing opacity cloth is different, a plurality of light traps have been seted up on the annular belt, a plurality of light traps and a plurality of printing opacity cloth one-to-ones, and be relative setting from top to bottom. Under the unchangeable circumstances of assurance light filling lamp power, adjust illumination intensity to can adjust suitable illumination intensity according to different plant types, improve the growth effect of plant, and make the planting scope of plant wider.
Description
Technical Field
The utility model relates to an indoor light filling technical field specifically is an indoor light filling device.
Background
A greenhouse is also called a greenhouse, and refers to a room provided with cold-proof, heating, light-transmitting and other facilities for cultivating temperature-favored plants in winter. In seasons unsuitable for plant growth, the method can provide a growth period and increase yield, and is mainly used for cultivating or raising seedlings of plants such as warm vegetables, flowers and trees in low-temperature seasons. The illumination has a close relationship with the growth of the crops. Furthest's seizure light energy, full play plant photosynthesis's potentiality, with the benefit that direct relation arrived agricultural production, in order to guarantee the normal growth of greenhouse plant in winter, every greenhouse compartment need install the light filling lamp additional, because different plants or crop are inconsistent to the demand of illumination intensity, for example, the required illumination intensity of sunflower is great, and the required illumination intensity of flower type plant is less, therefore, just need the light filling device to have illumination intensity regulatory function, and adjust all to illumination at present and install the light filling lamp of different power, in order to satisfy the illumination demand of different plants, but this mode leads to the power of light filling lamp to be fixed, and its position can't change after the installation is accomplished, thereby the planting type of light filling lamp irradiation range plant has been restricted, need plant corresponding according to the illumination intensity planting of light filling lamp, thereby it is limited to make planting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide an indoor light filling device, under the unchangeable circumstances of assurance light filling lamp power, adjust illumination intensity to can adjust suitable illumination intensity according to different plant types, improve the growth effect of plant, and make the planting scope of plant wider.
The purpose of the utility model is realized through the following technical scheme: the utility model provides an indoor light filling device, includes a plurality of light filling lamp battles of setting at the shed roof, every all be provided with shading subassembly under the light filling lamp battles, shading subassembly includes drive roll, driven voller, annular belt and printing opacity cloth, drive roll and driven voller set up along the horizontal direction interval, the drive roll passes through the annular belt transmission is connected the driven voller, a plurality of light trap has been seted up on the annular belt, and is a plurality of the light trap is along the direction of transfer equipartition of annular belt, be provided with printing opacity cloth in the light trap, different the light transmissivity of printing opacity cloth is different in the light trap, annular belt is last to have seted up a plurality of light trap, and is a plurality of the light trap is with a plurality of printing opacity cloth one-to be relative setting from top to bottom.
The effect that adopts above-mentioned technical scheme does, the rotation through drive roll and driven voller drives the endless belt and rotates to make the endless belt move the printing opacity cloth of difference under to the light filling lamp battle array, the printing opacity cloth through different light transmissivity shelters from the light filling lamp battle array, in order to reach the effect of adjusting illumination intensity, thereby according to the characteristic of plant, the printing opacity cloth that will be fit for this plant moves under to the light filling lamp battle array, and then makes the plant grow under the illumination intensity that is fit for, improves the growth effect of plant.
In some embodiments, magic felt surfaces are arranged on two sides of the light transmission groove, the magic felt surfaces are fixedly arranged on the top surface of the annular belt, magic hook-shaped surfaces are arranged on the light transmission cloth, the magic hook-shaped surfaces are in magic fit with the magic felt surfaces, the light transmission cloth can be detachably connected, the light transmission cloth with different light transmission properties can be conveniently installed, the light transmission cloth corresponding to the light transmission surface can be installed according to the characteristics of the planted plants, and the adjusted illumination intensity meets the growth requirements of the plants.
In some embodiments, the shading subassembly still includes two parallel arrangement's I shaped steel, the light filling lamp array is located two between the I shaped steel, the both ends of drive roll are all rotated and are connected with first spliced pole, the both ends of driven voller are all rotated and are connected with the second spliced pole, first spliced pole slides and sets up one of them on the I shaped steel, the second spliced pole slides and sets up another on the I shaped steel, the top at warmhouse booth to install the shading subassembly under the light filling lamp array through the I shaped steel.
In some embodiments, a first inverted T-shaped groove is formed in the top of the first connecting column, an active walking wheel is arranged in the first inverted T-shaped groove and located in a lateral groove of the i-shaped steel, a steering engine is arranged in the first connecting column and is in transmission connection with a rotating shaft of the active walking wheel, the active walking wheel drives a shading assembly to move along the length direction of the i-shaped steel, the shading assembly can be moved to one side of a light supplementing lamp array, the light supplementing lamp array is in an exposed state, and the maximum illumination intensity is obtained.
In some embodiments, a second inverted T-shaped groove is formed in the top of the second connecting column, a driven wheel is rotatably arranged in the second inverted T-shaped groove, and the driven wheel is located in a lateral groove of the i-shaped steel.
In some embodiments, the second connecting column comprises a lower connecting column and an upper connecting column, the upper connecting column is slidably arranged in the lower connecting column in a penetrating mode, the first connecting column and the second connecting column are identical in structure, the length of the first connecting column and the length of the second connecting column are adjustable, the height of the shading assembly is adjusted, the shading assembly is enabled to be in a standby state, or when the light supplement lamp array needs to be completely used, the shading assembly is adjusted to be above the light supplement lamp array, and blocking of the light supplement lamp array is avoided.
In some embodiments, a fastening screw is screwed on the side wall of one end of the lower connecting column, which is close to the upper connecting column, and the fastening screw penetrates into the lower connecting column and abuts against the upper connecting column.
In some embodiments, a motor mounting seat is fixed to one side of one of the first connecting columns, which is away from the drive roll, a motor is mounted on the motor mounting seat, and an output shaft of the motor is in transmission connection with a rotating shaft of the drive roll.
In some embodiments, the fill-in lamp array comprises twenty fill-in lamps arranged in a rectangular array.
In some embodiments, the light supplement lamp is an agricultural sodium lamp, the power of the light supplement lamp is 1000 watts, the light supplement lamp has high illumination intensity, and plant growth with high illumination requirements can be met.
The beneficial effects of the utility model are that:
1. drive the endless belt through the rotation of drive roll and driven voller and rotate to make endless belt move the printing opacity cloth of difference to the light filling lamp battle array under, the printing opacity cloth through different light transmissivity shelters from the light filling lamp battle array, in order to reach the effect of adjusting illumination intensity, thereby according to the characteristic of plant, the printing opacity cloth that will be fit for this plant moves to the light filling lamp battle array under, and then makes the plant grow under the illumination intensity that is fit for, improves the growth effect of plant.
2. Magic colludes the laminating of shape face and magic felt face magic, realizes dismantling of printing opacity cloth and is connected, is convenient for install the printing opacity cloth of different light transmittances to can install the printing opacity cloth that corresponds with it according to the characteristic of planting the plant, make the illumination intensity of adjusting satisfy the growth demand of plant.
Drawings
Fig. 1 is a schematic structural view of a light shielding assembly in an indoor light supplementing device according to the present invention;
fig. 2 is a perspective view of a light shielding assembly in an indoor light supplement device according to the present invention;
fig. 3 is a top view of the indoor light supplement device of the present invention;
fig. 4 is a schematic view of the overall structure of an indoor light supplement device of the present invention;
FIG. 5 is an enlarged view taken at A in FIG. 4;
in the figure, 1-driving roller, 2-driven roller, 3-light-transmitting cloth, 4-annular belt, 5-light-transmitting groove, 6-I-shaped steel, 7-first connecting column, 8-second connecting column, 9-first inverted T-shaped groove, 10-driving travelling wheel, 11-second inverted T-shaped groove, 12-driven wheel, 13-lower connecting column, 14-upper connecting column, 15-fastening screw, 16-motor mounting seat, 17-motor, 18-light supplementing lamp, 19-light-transmitting hole and 20-magic felt surface.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in fig. 1 to 5, an indoor light supplement device includes a plurality of light supplement lamp arrays arranged on a ceiling, a light shading assembly is arranged right below each light supplement lamp array, the light shading assembly includes a driving roller 1, a driven roller 2, an annular belt 4 and a light transmitting cloth 3, the driving roller 1 and the driven roller 2 are arranged at intervals along a horizontal direction, the driving roller 1 is in transmission connection with the driven roller 2 through the annular belt 4, a plurality of light transmitting grooves 5 are formed in the annular belt 4, the plurality of light transmitting grooves 5 are uniformly distributed along a transmission direction of the annular belt 4, the light transmitting cloth 3 is arranged in the light transmitting grooves 5, the light transmitting cloth 3 in different light transmitting grooves 5 has different light transmittance, the annular belt 4 is provided with a plurality of light transmitting holes 19, the plurality of light transmitting holes 19 correspond to the plurality of light transmitting cloths 3 one by one and are arranged vertically in a relative manner, the annular belt 4 is improved, the annular belt 4 can carry the light transmitting cloths 3 with different light transmittances, in order to ensure good adjustment, the light transmitting holes 19 are arranged, when the required light transmitting cloth 3 is operated to be under the light supplement lamp, the light transmitting array, and the light transmitting cloth 3 is positioned at one time, thereby the light transmitting light supplement lamp array is convenient for controlling the illumination intensity, and the other light transmitting arrays, and the light shielding effect of the light transmitting arrays is avoided; drive endless belt 4 through the rotation of drive roll 1 and driven voller 2 and rotate to make endless belt 4 move the printing opacity cloth 3 of difference under the light filling lamp battle array, the printing opacity cloth 3 through different light transmissivity shelters from the light filling lamp battle array, in order to reach the effect of adjusting illumination intensity, thereby according to the characteristic of plant, the printing opacity cloth that will be fit for this plant moves under the light filling lamp battle array, and then makes the plant grow under the illumination intensity that is fit for, improves the growth effect of plant.
Further, as shown in fig. 4, the light supplement lamp array includes twenty light supplement lamps 18, the twenty light supplement lamps 18 are arranged in a rectangular array, and the radiation range of the light supplement lamp array is approximately 8 meters, so that a group of light supplement lamp arrays are arranged at intervals of 8 meters to realize the full coverage of the greenhouse; secondly, light filling lamp 18 adopts agricultural sodium lamp, and light filling lamp 18's power is 1000 watts, has stronger illumination, can satisfy the higher vegetation of illumination demand, carries out illumination regulation through printing opacity cloth, also can satisfy the less vegetation of illumination intensity, and through shading components's setting, it is regional to have different illumination intensity in making the greenhouse, can realize the cultivation when multiple plant and crop.
Further, as shown in fig. 3, the both sides of light-transmitting groove 5 all are provided with magic felt face 20, and magic felt face 20 is fixed to be set up at the top surface of endless belt 4, is provided with the magic hook face on the printing opacity cloth 3, and the magic hook face is laminated with 20 magic of magic felt face, realizes dismantling of printing opacity cloth 3 and is connected, is convenient for install the printing opacity cloth 3 of different light transmittances to can install the printing opacity cloth 3 that corresponds with it according to the characteristic of planting the plant, make the illumination intensity of adjusting satisfy the growth demand of plant.
In some embodiments, as shown in fig. 4 and 5, the light shading assembly further includes two parallel h-shaped steels 6, the light supplementing lamp array is located between the two h-shaped steels 6, two ends of the driving roller 1 are both rotatably connected with first connecting columns 7, two ends of the driven roller 2 are both rotatably connected with second connecting columns 8, the first connecting columns 7 are slidably disposed on one of the h-shaped steels 6, the second connecting columns 8 are slidably disposed on the other h-shaped steel 6, the light shading assembly is mounted on the h-shaped steels 6 through the first connecting columns 7 and the second connecting columns 8, one side of one of the first connecting columns 7, which is far away from the driving roller 1, is fixed with a motor mounting seat 16, a motor 17 is mounted on the motor mounting seat 16, an output shaft of the motor 17 is in transmission connection with a rotating shaft of the driving roller 1, the driving roller 1 is driven by the motor 17 to rotate the driving roller 1, the driven roller 2 is driven by the endless belt 4, so as to drive the light supplementing cloth 3 to move through the endless belt 4, when the required light supplementing device moves to a position right below the light supplementing lamp, the light supplementing device is stopped.
In some embodiments, as shown in fig. 5, a first inverted T-shaped groove 9 is formed in the top of the first connection column 7, a driving walking wheel 10 is rotatably disposed in the first inverted T-shaped groove 9, the driving walking wheel 10 is located in a lateral groove of the i-shaped steel 6, a steering engine is disposed in the first connection column 7, a rotating shaft of the driving walking wheel 10 is in transmission connection with the steering engine, a second inverted T-shaped groove 11 is formed in the top of the second connection column 8, a driven wheel 12 is rotatably disposed in the second inverted T-shaped groove 11, the driven wheel 12 is located in the lateral groove of the i-shaped steel 6, the steering engine drives the driving walking wheel 10 to rotate, the driving walking wheel 10 drives the light shielding assembly to move along the length direction of the i-shaped steel 6, the light shielding assembly can be moved to one side of the light filling lamp array, the light filling lamp array is in an exposed state, and the maximum illumination intensity is obtained.
Further, as shown in fig. 1 and 2, the second connecting column 8 comprises a lower connecting column 13 and an upper connecting column 14, the upper connecting column 14 is slidably arranged in the lower connecting column 13 in a penetrating manner, the first connecting column 7 and the second connecting column 8 have the same structure, a fastening screw 15 is in threaded connection with the side wall of one end of the lower connecting column 13 close to the upper connecting column 14, and the fastening screw 15 penetrates into the lower connecting column 13 and abuts against the upper connecting column 14; the lengths of the first connecting column 7 and the second connecting column 8 are adjustable, and the light shading components are used for adjusting the height of the light shading components to enable the light shading components to be in a standby state, or when the light supplementing lamp array needs to be completely used, the light shading components are adjusted to be above the light supplementing lamp array, and blocking of the light supplementing lamp array is avoided; the specific adjustment mode is to unscrew the fastening screw 15 to enable the upper connecting column 14 and the lower connecting column 13 to move relatively, so as to adjust the lengths of the first connecting column 7 and the second connecting column 8, and after the adjustment is completed, the fastening screw 15 is screwed for locking the lengths of the first connecting column 7 and the second connecting column 8.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; and as will be appreciated by those skilled in the art, the benefits of the present invention are only better than those of the current embodiments of the prior art under certain circumstances, rather than being directed to the best use in the industry.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. The utility model provides an indoor light filling device, includes a plurality of light filling lamp battles of setting at the shed roof, its characterized in that, every be provided with shading component under the light filling lamp battle array, shading component includes drive roll (1), driven voller (2), endless belt (4) and printing opacity cloth (3), drive roll (1) and driven voller (2) set up along the horizontal direction interval, drive roll (1) pass through endless belt (4) transmission is connected driven voller (2), a plurality of light trap (5) have been seted up on endless belt (4), and are a plurality of light trap (5) along the direction of transfer equipartition of endless belt (4), be provided with printing opacity cloth (3) in light trap (5), different the light transmissivity of printing opacity cloth (3) in light trap (5) is different, a plurality of light trap (19) have been seted up on endless belt (4), and a plurality of light trap (19) and a plurality of printing opacity cloth (3) one-to be the relative setting from top to bottom.
2. An indoor light supplementing device according to claim 1, wherein magic felt surfaces (20) are arranged on two sides of the light transmission groove (5), the magic felt surfaces (20) are fixedly arranged on the top surface of the annular belt (4), and a magic hook surface is arranged on the light transmission cloth (3) and is in magic fit with the magic felt surfaces (20).
3. The indoor light supplementing device according to claim 1, wherein the light shading assembly further comprises two parallel I-shaped steel (6), the light supplementing lamp array is located between the two I-shaped steel (6), two ends of the driving roller (1) are respectively and rotatably connected with a first connecting column (7), two ends of the driven roller (2) are respectively and rotatably connected with a second connecting column (8), the first connecting column (7) is slidably arranged on one of the I-shaped steel (6), and the second connecting column (8) is slidably arranged on the other I-shaped steel (6).
4. An indoor light supplementing device according to claim 3, wherein a first inverted T-shaped groove (9) is formed in the top of the first connecting column (7), a driving walking wheel (10) is arranged in the first inverted T-shaped groove (9) in a rotating mode, the driving walking wheel (10) is located in a lateral groove of the I-shaped steel (6), a steering engine is arranged in the first connecting column (7), and the steering engine is in transmission connection with a rotating shaft of the driving walking wheel (10).
5. An indoor supplementary lighting device according to claim 4, wherein a second inverted T-shaped groove (11) is formed in the top of the second connecting column (8), a driven wheel (12) is rotatably arranged in the second inverted T-shaped groove (11), and the driven wheel (12) is located in a lateral groove of the I-shaped steel (6).
6. An indoor supplementary lighting device as claimed in claim 3, wherein the second connecting column (8) comprises a lower connecting column (13) and an upper connecting column (14), the upper connecting column (14) is slidably inserted into the lower connecting column (13), and the first connecting column (7) and the second connecting column (8) have the same structure.
7. An indoor supplementary lighting device according to claim 6, wherein a fastening screw (15) is threadedly connected to a side wall of the lower connecting column (13) near one end of the upper connecting column (14), and the fastening screw (15) penetrates into the lower connecting column (13) to abut against the upper connecting column (14).
8. An indoor supplementary lighting device according to claim 3, wherein a motor mounting seat (16) is fixed to one side of the first connecting column (7) far away from the driving roller (1), a motor (17) is mounted on the motor mounting seat (16), and an output shaft of the motor (17) is in transmission connection with a rotating shaft of the driving roller (1).
9. An indoor supplementary lighting device as claimed in claim 1, wherein the supplementary lighting array comprises twenty supplementary lighting lamps (18), and the twenty supplementary lighting lamps (18) are arranged in a rectangular array.
10. An indoor supplementary lighting device according to claim 9, wherein the supplementary lighting lamp (18) is an agricultural sodium lamp, and the power of the supplementary lighting lamp (18) is 1000 watts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223263552.0U CN218772979U (en) | 2022-12-06 | 2022-12-06 | Indoor light filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223263552.0U CN218772979U (en) | 2022-12-06 | 2022-12-06 | Indoor light filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218772979U true CN218772979U (en) | 2023-03-31 |
Family
ID=85712034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223263552.0U Active CN218772979U (en) | 2022-12-06 | 2022-12-06 | Indoor light filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218772979U (en) |
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2022
- 2022-12-06 CN CN202223263552.0U patent/CN218772979U/en active Active
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Effective date of registration: 20240717 Address after: 3rd Floor, No. 621-301 Lingke Road, Jinjiang District, Chengdu City, Sichuan Province 610000 Patentee after: Sichuan Somai Agricultural Science and Technology Co.,Ltd. Country or region after: China Patentee after: Peili Vocational College Patentee after: Somay (Beijing) Agricultural Technology Co.,Ltd. Address before: No. 4, 18th Floor, Building 2, No. 66, Tianfu Fourth Street, Hi-tech Zone, Chengdu, Sichuan, 610000 Patentee before: Sichuan Somai Construction Engineering Co.,Ltd. Country or region before: China Patentee before: Peili Vocational College Patentee before: Somay (Beijing) Agricultural Technology Co.,Ltd. |