CN105797993A - Solar photovoltaic cell panel cleaning trolley - Google Patents
Solar photovoltaic cell panel cleaning trolley Download PDFInfo
- Publication number
- CN105797993A CN105797993A CN201610285077.7A CN201610285077A CN105797993A CN 105797993 A CN105797993 A CN 105797993A CN 201610285077 A CN201610285077 A CN 201610285077A CN 105797993 A CN105797993 A CN 105797993A
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- Prior art keywords
- connector
- cell panel
- hinged
- brush roll
- solar photovoltaic
- 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.)
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 47
- 210000000245 forearm Anatomy 0.000 claims description 37
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 6
- 241000270728 Alligator Species 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- UPLPHRJJTCUQAY-WIRWPRASSA-N 2,3-thioepoxy madol Chemical compound C([C@@H]1CC2)[C@@H]3S[C@@H]3C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@](C)(O)[C@@]2(C)CC1 UPLPHRJJTCUQAY-WIRWPRASSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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- B08B1/32—
-
- B08B1/12—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses a solar photovoltaic cell panel cleaning trolley. The cleaning trolley comprises a walking device, a lifting arm and a brush roll, wherein a rack of the walking device is provided with a rotary base driven by a power unit; the brush roll is driven by a hydraulic motor and provided with bristles; the brush roll is rotatably mounted on a brush roll frame; the lifting arm comprises a front arm and a rear arm; the front arm is hinged to the rear arm; an elastic connecting device is arranged between the front arm and the rear arm; one end of the rear arm is hinged to the rotary base; a hydraulic cylinder is arranged between the rear arm and the rotary base; and the front arm is hinged to a connecting base, and the connecting base is detachably fixed to the brush roll frame. By adopting the solar photovoltaic cell panel cleaning trolley, the technical problem that cell panels are damaged by the brush roll due to jolting when a cleaning trolley carries out operation on the bumpy ground. During operation of the cleaning trolley, water is not needed, and the cleaning trolley is particularly suitable for application and popularization in photovoltaic power stations in deserts, gobi and cold areas.
Description
Technical field
The present invention relates to self-propelled cleaning technical field of vehicle, particularly relate to a kind of vehicle for cleaning solar photovoltaic cell panel.
Background technology
Solar energy power generating is one of the most promising current clean energy technology, but use for a long time, photovoltaic battery panel can accumulate dust, make the decrease in transmission of light, thus affecting amount of radiation, and the fouling products such as dust can form shade, produces hot spot effect, reducing generating efficiency and the service life of assembly, serious even causes fire.According to incomplete measuring and calculating, if cell panel is not carried out in time, the loss of its generated energy likely reaches 25%, even more.
The cleaning way of current solar panel is divided into manual cleaning and equipment to clean two kinds, but manual cleaning inefficiency, and cleaning quality can not be guaranteed；Equipment cleans investment relatively greatly, is that operator or the cleaning contractor of photovoltaic plant is difficult to bear its high expense.
Moreover, the desert and Gobi area of the length and breadth of land is generally built in large-sized photovoltaic power station in, and these local environments are severe, surface vegetation almost without, dust storm is relatively big, and airborne dust weight, floating dust is many, very easily causes cell panel surface dirt to gather, and cell panel surface is with greater need for timely cleaning.But known manual cleaning and equipment clean and all be unable to do without substantial amounts of water, and desert and Gobi area natively hydropenia, thus above-mentioned cleaning way actually hardly results in application.It addition, China northeast, the Northwest's cold in winter, ice period is longer, and the photovoltaic plant building this area in cannot clean up to four months, and the loss thus brought is huge.
In cleaning equipment, lower-cost is self-propelled cleaning Vehicle, its structure is mostly arrange arm on running gear, arm connects clearer by hydraulic cylinder, during cleaning Vehicle walking, clearer rotates and cell panel surface is carried out, when running into hogwallow, it detects this situation by sensor, drive corresponding hydraulic cylinder, and then adjust the angle of inclination of clearer, to adapt to road bump, but owing to being rigidly connected by hydraulic cylinder between arm and clearer, this situation is detected from sensor, issue a signal to hydraulic cylinder to make a response, need feedback time, but cell panel just can be crashed by clearer moment, thus cell panel can be damaged by this equipment because jolting, of a high price.
Summary of the invention
In order to overcome drawbacks described above, the present invention provides a kind of solar photovoltaic cell panel cleaning car, to solve when hogwallow operation, because jolting the technical problem making brush roll that cell panel to be damaged, this cleaning car is when operation, without water, it is particularly suitable for the photovoltaic plant at desert and Gobi and cold zone and uses.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is: a kind of solar photovoltaic cell panel cleaning car, including: running gear, the frame of described running gear is provided with the rotating seat driven by power set；Arm；By the brush roll of fluid motor-driven, described brush roll is provided with bristle, and described brush roll is rotatably installed on brush roll frame；Described arm includes forearm and postbrachium, described forearm is hinged with described postbrachium, it is provided with elastic connecting device between described forearm and described postbrachium, one end of described postbrachium is hinged with described rotating seat, it is provided with hydraulic cylinder between described postbrachium and described rotating seat, described forearm is with to be connected seat hinged, and described connection seat is removably fixed on described brush roll frame.
Wherein, described elastic connecting device includes pull bar, compression spring, the first connector and the second connector, described compression spring housing is located on described pull bar, described pull bar has the first end and the second end, first end of described pull bar is connected with described first connector, and described compression alligator clamp is pressed on described second connector by the second end of described pull bar.
Wherein, described second connector includes cylinder and the connecting rod of fixing connection, and described compression spring is arranged in described cylinder, and described connecting rod is hinged with described forearm.
Wherein, the first end of described pull bar is provided with screw thread, and described screw thread is arranged with nut, and described nut is resisted against on described first connector, and described first connector is hinged with described postbrachium.
Wherein, described elastic connecting device also includes being connected to the loop chain between described second connector and described forearm or rope.
Wherein, described elastic connecting device includes pull bar, extension spring, the first connector and the second connector, and one end of described pull bar is provided with screw thread, and described screw thread is arranged with nut, and described nut is resisted against on described first connector；Described first connector is hinged with described postbrachium, and described second connector is hinged with described forearm, and described extension spring is articulated between described pull bar and described second connector；Or saving described second connector, described extension spring is articulated between described pull bar and described forearm.
Wherein, the hinged place of described forearm and described postbrachium is provided with flute profile locating part, and described flute profile locating part is fixed on described postbrachium.
Wherein, described rotating seat is fixed on by the rotating disk of fluid motor-driven.
Wherein, described rotating seat rotate be installed in the frame of described running gear, described rotating seat be respectively provided on two sides with a hydraulic cylinder hinged with described frame.
Wherein, described running gear is cterpillar drive.
After have employed technique scheme, the invention has the beneficial effects as follows:
1) owing to arm divide into the forearm and postbrachium being hinged, brush roll frame is detachably fixed connection with being connected seat, connect seat hinged with forearm, this structure makes brush roll movable hanging be contained on forearm, under gravity, brush roll can balance and be always maintained at by Automatic-searching, the impact that its angle of inclination is not risen and fallen by road surface completely.Adjusting brush roll frame and the link position being connected seat, make brush roll consistent with the angle of inclination of cell panel, in work, brush roll patch floats over cell panel surface and rotates and move ahead, and both can ensure that uniform force everywhere, and cleaning is uniformly, it is also possible to avoid injury cell panel.When running into top under potted road surface, brush roll stress is relatively big, balances brush roll and the weight of brush roll frame due to elastic connecting device, so forearm is by moment jack-up, cell panel will not be crashed because reacting not as good as, its simple in construction, but substantially increase road surface adaptive capacity, use safer reliably.
2) brush roll is provided with bristle, and bristle may select high-quality nylon material, tests through reality, can reach ideal effect of cleaning without water, and will not scratch cell panel surface, be particularly suitable for the photovoltaic plant at desert and Gobi and cold zone and use.
3) adopt cterpillar drive, ensure that the desert and Gobi area soil property is soft can also steady operation.
4) simple to operate, single unit, in driver's cabin, just can complete the program of whole work, and efficiency is higher, for a 20MW power station, single bicycle, working every day 8 hours, 6 day time just can complete the cleaning in whole power station, and efficiency is more than five times of manual cleaning.
Accompanying drawing explanation
Fig. 1 is the structural representation of solar photovoltaic cell panel cleaning car embodiment 1；
Fig. 2 is the part-structure schematic diagram of solar photovoltaic cell panel cleaning car embodiment 2；
Fig. 3 is the sectional view of A-A in Fig. 1；
Fig. 4 is the structural representation of rotating seat in solar photovoltaic cell panel cleaning car embodiment 3；
Fig. 5 is the partial enlarged drawing at I place in Fig. 1；
In figure: 100-running gear, 101-dozer, 201-rotating seat, 202-limited block, 203-hydraulic cylinder, 204-rotating seat, 205-hydraulic cylinder, 301-postbrachium, 302-forearm, 303-the first connector, 304-pull bar, 305-compresses spring, 306-the second connector, 307-the second connector, 308-connects seat, 309-flute profile locating part, 310-bearing pin, 311-extension spring, 312-nut, 401-brush roll frame, 402-connecting bolt, 403-brush roll, 404-hydraulic motor, 500-cell panel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described with embodiment.
Embodiment 1
As it is shown in figure 1, a kind of solar photovoltaic cell panel cleaning car, the frame of running gear 100 is provided with by the rotating disk of fluid motor-driven, and rotating seat 201 is fixed on rotating disk.Running gear 100 is preferably cterpillar drive, and benefit has two, and one is be unlikely to be absorbed among sandy soil cannot walk, and two is be unlikely to road pavement to cause too havoc.For smooth-riding surface, running gear 100 is also provided with dozer 101.Certainly, on smooth road surface, adopting running gear system, it turns to more flexible.
As Fig. 1, Fig. 3 and Fig. 5 jointly shown in, arm is divided into forearm 302 and postbrachium 301, and forearm 302 is hinged by bearing pin 310 and postbrachium 301, this is similar to that flat loose-leaf.In order to make forearm 302 not glance off when rotating relative to postbrachium 301 and forearm 302 play support effect, the hinged place of forearm 302 and postbrachium 301 is provided with flute profile locating part 309, and flute profile locating part 309 is fixed on postbrachium 301.One end of postbrachium 301 is hinged with rotating seat 201, is provided with hydraulic cylinder 203, to drive the lifting of arm between postbrachium 301 and rotating seat 201.
As shown in Figure 1, hydraulic motor 404 provides power to brush roll 403, brush roll 403 is rotatably installed on brush roll frame 401, brush roll 403 is provided with bristle, bristle adopts soft and wear-resisting material, for instance nylon or animal bristles etc., during washing and cleaning operation, ideal effect of cleaning can be reached without water, and cell panel surface will not be scratched.Connect seat 308 and be removably fixed on brush roll frame 401 by bolt 402, connect seat 308 hinged with forearm 302.This structure makes brush roll 403 movable hanging be contained on forearm 302, under gravity, brush roll 403 can balance and be always maintained at by Automatic-searching, the impact that its angle of inclination is not risen and fallen by road surface completely, time actually used, only small power will make brush roll 403 swing around pin joint, compared with the known technology adopting sensor to control, because being absent from feedback time, react more rapid.This quick condition of brush roll 403, of crucial importance to preventing from breaking cell panel.Adjusting brush roll frame 401 and the link position being connected seat 308, make brush roll 403 consistent with the angle of inclination of cell panel 500 (referring to Fig. 2), in work, brush roll patch floats over cell panel surface and rotates and move ahead, it is ensured that uniform force everywhere, and cleaning is uniformly.Due to the concordance of sun irradiation angle, in an area, the angle of inclination of cell panel is certain, and thus for a photovoltaic plant, roll stand 401 is not required to frequent adjustment with the link position being connected seat 308.
As Fig. 1 and Fig. 5 jointly shown in, it is provided with elastic connecting device between forearm 302 and postbrachium 301, elastic connecting device includes pull bar 304, the compression parts such as spring the 305, first connector 303 and the second connector 306, compression spring 305 is set on pull bar 304, pull bar 304 has the first end and the second end, first end and first connector 303 of pull bar 304 connect, and compression spring 305 is clamped on the second connector 306 by the second end of pull bar 304.For the ease of installing spring, the second connector 306 includes two parts, and one is cylinder, and two is connecting rod, and cylinder and connecting rod are fixed together, and compression spring 305 is arranged in cylinder, and connecting rod is hinged with forearm 302.As fruit structure allows, it is also possible to remove connecting rod, directly by hinged to cylinder and forearm 302.If loop chain or rope that connecting rod replaces with flexibility are also feasible, but it is excessively sensitive to the reaction of power.First end of pull bar 304 is provided with screw thread, and described screw thread is arranged with nut 312, and nut 312 is resisted against on the first connector 303, and the first connector 303 is hinged with postbrachium 301.During rotating nut, it is possible to regulate the decrement of compression spring 305, thus adjusting the tensile force of spring.The Main Function of elastic connecting device is the weight of balance brush roll 403 and brush roll frame 401, when running into top under potted road surface, it is ensured that rapid for forearm 302 jack-up, can will not crash cell panel because reacting not as good as when brush roll 403 is subject to less power.
During work, operator is sitting in driver's cabin, manipulation fluid motor-driven rotating seat 201 rotates, and then drive arm to rotate (rotating 90 degree under state shown in Fig. 1), in order to keep arm stable when advancing, being leaned by arm on limited block 202, limited block 202 is fixed in the frame of running gear 100.Making boom luff by hydraulic cylinder 203, find position, now, brush roll 403 keeps angle of inclination, starts hydraulic motor 404, makes brush roll 403 rotate, and starts cleaning operation.
Embodiment 2
As in figure 2 it is shown, the structure of embodiment 2 is substantially the same manner as Example 1, being different in that, what elastic connecting device adopted is extension spring 311.Concrete structure is, one end of pull bar 304 is provided with screw thread, and described screw thread is arranged with nut 312, and nut 312 is resisted against on the first connector 303；First connector 303 is hinged with postbrachium 301, and the second connector 307 is hinged with forearm 302, and extension spring 311 is articulated between pull bar 304 and the second connector 307.Second connector 307 can save, and is directly articulated between pull bar 304 and forearm 302 by extension spring 311.
Embodiment 3
As shown in Figure 4, the structure of embodiment 3 is substantially the same manner as Example 1, it is different in that, rotating seat 204 rotates and is installed in the frame of running gear 100, rotating seat 204 be respectively provided on two sides with a hydraulic cylinder 205 hinged with frame, stretching by both sides hydraulic cylinder, it is achieved the rotation of rotating seat 204.
The present invention is not limited to above-described embodiment, its core idea is, brush roll is hinged with arm by connecting seat, brush roll is made to be in quick condition, arm is divided into forearm and postbrachium two parts, and forearm is hinged with postbrachium and is provided with elastic connecting device between, and said structure together constitutes CAS, solve when hogwallow operation, make the technical problem that cell panel is damaged by brush roll because jolting.Disclosed cleaning car, simple in construction, use safety, cost is low, without water, is particularly suitable for the photovoltaic plant at desert and Gobi and cold zone and uses.
Claims (10)
1. a solar photovoltaic cell panel cleaning car, including:
Running gear, the frame of described running gear is provided with the rotating seat driven by power set；
Arm；
By the brush roll of fluid motor-driven, described brush roll is provided with bristle, and described brush roll is rotatably installed on brush roll frame；It is characterized in that,
Described arm includes forearm and postbrachium, described forearm is hinged with described postbrachium, it is provided with elastic connecting device between described forearm and described postbrachium, one end of described postbrachium is hinged with described rotating seat, it is provided with hydraulic cylinder between described postbrachium and described rotating seat, described forearm is with to be connected seat hinged, and described connection seat is removably fixed on described brush roll frame.
2. solar photovoltaic cell panel cleaning car as claimed in claim 1, it is characterized in that, described elastic connecting device includes pull bar, compression spring, the first connector and the second connector, described compression spring housing is located on described pull bar, described pull bar has the first end and the second end, first end of described pull bar is connected with described first connector, and described compression alligator clamp is pressed on described second connector by the second end of described pull bar.
3. solar photovoltaic cell panel cleaning car as claimed in claim 2, it is characterised in that described second connector includes cylinder and the connecting rod of fixing connection, and described compression spring is arranged in described cylinder, and described connecting rod is hinged with described forearm.
4. solar photovoltaic cell panel cleaning car as claimed in claim 2, it is characterised in that the first end of described pull bar is provided with screw thread, and described screw thread is arranged with nut, and described nut is resisted against on described first connector, and described first connector is hinged with described postbrachium.
5. solar photovoltaic cell panel cleaning car as claimed in claim 2, it is characterised in that described elastic connecting device also includes being connected to the loop chain between described second connector and described forearm or rope.
6. solar photovoltaic cell panel cleaning car as claimed in claim 1, it is characterized in that, described elastic connecting device includes pull bar, extension spring, the first connector and the second connector, one end of described pull bar is provided with screw thread, being arranged with nut on described screw thread, described nut is resisted against on described first connector；Described first connector is hinged with described postbrachium, and described second connector is hinged with described forearm, and described extension spring is articulated between described pull bar and described second connector；Or saving described second connector, described extension spring is articulated between described pull bar and described forearm.
7. solar photovoltaic cell panel cleaning car as claimed in claim 1, it is characterised in that the hinged place of described forearm and described postbrachium is provided with flute profile locating part, and described flute profile locating part is fixed on described postbrachium.
8. solar photovoltaic cell panel cleaning car as claimed in claim 1, it is characterised in that described rotating seat is fixed on by the rotating disk of fluid motor-driven.
9. solar photovoltaic cell panel cleaning car as claimed in claim 1, it is characterised in that described rotating seat rotates and is installed in the frame of described running gear, described rotating seat be respectively provided on two sides with a hydraulic cylinder hinged with described frame.
10. solar photovoltaic cell panel cleaning car as claimed in claim 1, it is characterised in that described running gear is cterpillar drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610285077.7A CN105797993B (en) | 2016-04-29 | 2016-04-29 | Solar photovoltaic cell panel cleans vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610285077.7A CN105797993B (en) | 2016-04-29 | 2016-04-29 | Solar photovoltaic cell panel cleans vehicle |
Publications (2)
| Publication Number | Publication Date |
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| CN105797993A true CN105797993A (en) | 2016-07-27 |
| CN105797993B CN105797993B (en) | 2018-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610285077.7A Active CN105797993B (en) | 2016-04-29 | 2016-04-29 | Solar photovoltaic cell panel cleans vehicle |
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| Country | Link |
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| CN (1) | CN105797993B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040625A (en) * | 2016-07-28 | 2016-10-26 | 兰州理工大学 | Solar photovoltaic panel cleaning equipment with cleaning brushes capable of being adjusted in self-adaptation mode |
| CN107150038A (en) * | 2017-05-23 | 2017-09-12 | 青海誉泽新能源开发有限公司 | A kind of simultaneously double cleaning device cleaned on car of complicated landform photovoltaic module |
| US20200164414A1 (en) * | 2018-11-27 | 2020-05-28 | Steam Tech, Llc | Mobile Panel Cleaner |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106040625A (en) * | 2016-07-28 | 2016-10-26 | 兰州理工大学 | Solar photovoltaic panel cleaning equipment with cleaning brushes capable of being adjusted in self-adaptation mode |
| CN107150038A (en) * | 2017-05-23 | 2017-09-12 | 青海誉泽新能源开发有限公司 | A kind of simultaneously double cleaning device cleaned on car of complicated landform photovoltaic module |
| US20200164414A1 (en) * | 2018-11-27 | 2020-05-28 | Steam Tech, Llc | Mobile Panel Cleaner |
| US11638939B2 (en) * | 2018-11-27 | 2023-05-02 | Steam Tech, Llc | Mobile panel cleaner |
| US20230249231A1 (en) * | 2018-11-27 | 2023-08-10 | Steam Tech, Llc | Mobile Panel Cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105797993B (en) | 2018-12-21 |
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Effective date of registration: 20210111 Address after: 344000 Huangjia village, Jiudu, Chonggang Town, Fuzhou high tech Industrial Development Zone, Fuzhou City, Jiangxi Province Patentee after: Jiangxi Huachen Food Co., Ltd Address before: 262400 No.1 Gushan street, Baodu street, Changle County, Weifang City, Shandong Province Patentee before: Zhang Shaodong |
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