CN107278390B - A kind of arable land flattening device - Google Patents
A kind of arable land flattening device Download PDFInfo
- Publication number
- CN107278390B CN107278390B CN201710650022.6A CN201710650022A CN107278390B CN 107278390 B CN107278390 B CN 107278390B CN 201710650022 A CN201710650022 A CN 201710650022A CN 107278390 B CN107278390 B CN 107278390B
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- rack
- plate
- soil
- push rod
- arable land
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- 239000002689 soil Substances 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims 1
- 238000009313 farming Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241000879952 Campostoma Species 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 241000237509 Patinopecten sp. Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 235000020637 scallop Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B27/00—Clod-crushers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
- A01B35/18—Other machines for working soil not specially adapted for working soil on which crops are growing with both rotating and non-rotating tools
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of arable land flattening device, including rack, the bottom of rack is equipped with walking mechanism, and the front end of rack is equipped with earth scraper structure；The middle part of the rack is equipped with crushing mechanism, and the crushing mechanism is connected by conveying mechanism and the earth scraper structure of front end, and one end of earth scraper structure is hinged with rack, and the other end is hinged with lifting device；Crushing mechanism includes broken case, bottom inside broken case is being fixedly installed with a worm gear close to the one end for shoveling native plate, gear ring on worm gear is 1/2 gear ring, worm gear is engaged with the rack gear of push rod, the other end of push rod is fixed with push plate, the bottom of broken case is being additionally provided with discharge port far from the one end for shoveling native plate, and rack is also fixedly installed with the lateral wall plate for arranging soil two sides in the two sides of tail portion respectively.The present invention can be improved ploughing capacity, save labour, and its is small in size, the farming suitable for all kinds of soils.
Description
Technical field
The present invention relates to agricultural equipment, in particular to a kind of arable land flattening device.
Background technique
In traditional ploughing work, people still turn over soil and are opened using traditional hoe at present
Ditch, which ploughing capacity is low, needs long-time farming that could complete the farming of a piece of land.There is also turn over automatically at present
The machinery in arable land, but such machinery is essentially all to belong to big machinery, is not easy to personal use.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of arable land flattening device, which be can be improved
Ploughing capacity saves labour, and its is small in size, the farming suitable for all kinds of soils.
To achieve the above object, the present invention provides technical solution below: a kind of arable land flattening device, including rack, machine
The bottom of frame is equipped with walking mechanism, and the front end of rack is equipped with earth scraper structure；
The middle part of the rack is equipped with crushing mechanism, and the crushing mechanism is connected by conveying mechanism and the earth scraper structure of front end
It connects, the earth scraper structure includes stretching out front end of rack and shovel soil plate fixed in the width direction, the front end welding for shoveling native plate
It is fixed with scraper chip, the root for shoveling native plate and rack are hinged, shovel native plate close to one end of scraper chip and before being mounted on rack
Hold the lifting device on top hinged；
The conveying mechanism includes conveyor belt and the drive roll and driven voller for being respectively fitted over conveyor belt both ends, institute
It states conveyor belt to be obliquely installed, and the height of drive roll is higher than the height of driven voller, the driven voller, which is located at, shovels native plate and machine
The lower section of frame hinge joint, drive roll are driven by motor I；
The crushing mechanism includes broken case, is equipped with a pair of of rolling wheel, two stone rollers inside the broken case at close over
Gap between pinch roller is 0.5cm, and two rolling wheels are worked in coordination rotation, pulverizes arable soil；Bottom inside the broken case
Portion is being fixedly installed with a worm gear close to the one end for shoveling native plate, and the worm gear drives rotation by motor II, the tooth on worm gear
Circle is 1/2 gear ring, and the broken bottom portion is equipped with a push rod far from the side for shoveling native plate in worm gear, and push rod is close and worm gear
One end be equipped with rack gear, and rack gear is engaged with worm gear, and the other end of push rod is fixed with push plate, and the shaft of the push rod passes through two
A fixed block is mounted on the bottom of broken case, and part of the push rod between two fixed blocks is cased with spring, the spring one
End be held away from the fixed block of worm gear, the other end is fixed on the shaft of push rod, the spring be in compressive state, two
The slide opening passed through for push rod is equipped on a fixed block, the push rod slidably reciprocates along the slide opening of fixed block；
The bottom of the broken case is being additionally provided with discharge port far from the one end for shoveling native plate, the rack tail portion two sides also
It is fixedly installed with the lateral wall plate for arranging soil two sides respectively.
Preferably, lifting device includes two lift levers being rotatably connected at the top of front end of rack, the bottom of two lift levers
Portion is respectively hinged at the native plate of shovel close to the two sides of one end of scraper chip, and the top of the lift lever passes through the top of rack, and with
Rack is threadedly coupled.
Preferably, one is equipped at the top of rack for fixing the lock-nut of lift lever.
Preferably, the top for being crushed case is equipped with feed inlet, installs a feed hopper at the feed inlet, feed hopper
One end is connect with feed inlet, and the other end is located at the delivery terminal of conveyor belt.
Preferably, it if the inside of feed hopper is uniformly distributed with dry slide, is separated between the slideway by cutting plate,
And the bottom of each slideway each leads to feed inlet, and the feed inlet is opened up along the width direction of rack.
Preferably, the tripper for loading arable soil, the top of the tripper are additionally provided at the top of feed hopper
Hairbrush is installed by sliding block, the sliding block is driven by motor III and is slided at the top of tripper along the width direction of rack,
The output shaft of the motor III connects a runner by retarder, and runner is one short far from being fixedly installed on the wheel face in the center of circle
Connecting rod, the short connecting rod are connect with a draw bar, and the shaft of draw bar is equipped with axially distributed strip slot, described short
Connecting rod is interspersed in strip slot, and the diameter of the width of strip slot and short connecting rod is adapted, the bottom of the draw bar
It is fixedly installed with a fanning strip, the fan-shaped edge of the fanning strip is equipped with radially distributed teeth, and the top of sliding block is also set
There are teeth, and the top of tripper is exposed at the top of sliding block, the teeth of the slider top are engaged with the teeth of fanning strip.
Preferably, the tail portion of rack is also equipped with the plough for excavating groove.
Preferably, two lateral wall plates are being fixedly installed with earth gathering plate close to the one end for shoveling native plate, two earth gathering plates to
Outer expansion.
Preferably, the tail portion of rack is fixedly installed with the plate that loosens the soil, and the lower surface of the plate that loosens the soil is fixedly installed with for pine
The tine of soil.
Preferably, plough is hinged on the tail portion of rack.
By adopting the above technical scheme, in the use of the present invention, by scraper chip and shoveling the cooperation of native plate, can automatically by
It in arable soil shovel to rack, and is turned over by the way that broken case is broken, then be discharged from the discharge port of broken case, to realize automatic turning
Plough soil.Using the present invention, it can be greatly improved ploughing capacity, and of the invention small in size, save cost, it can
Suitable for turning over for all kinds of arable lands.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural schematic diagram of the broken case of the present invention；
Fig. 4 is the structural schematic diagram of tripper of the present invention；
Fig. 5 is the structural schematic diagram of feed hopper of the present invention；
Fig. 6 is the structural schematic diagram of the plate of the invention that loosens the soil.
Specific embodiment
With reference to the accompanying drawing, by the description of the embodiment, the present invention will be further described:
As shown in Figure 1, 2, the bottom of a kind of arable land flattening device of the present invention, including rack 1, rack 1 is equipped with walking mechanism,
The front end of rack 1 is equipped with earth scraper structure.
The middle part of rack 1 is equipped with crushing mechanism, and crushing mechanism is connected by conveying mechanism and the earth scraper structure of front end.Shovel soil
Mechanism includes stretching out 1 front end of rack and shovel soil plate 2 fixed in the width direction, and the front end for shoveling native plate 2 is welded with scraper chip
3, root and the rack 1 for shoveling native plate 2 are hinged, shovel native plate 2 close to scraper chip 3 one end be mounted on mentioning for 1 upper front end of rack
Liter device is hinged, and lifting device includes two lift levers 16 for being rotatably connected on 1 front top of rack, the bottom of two lift levers 16
Portion is respectively hinged at the native plate 2 of shovel close to the two sides of one end of scraper chip 3, and the top of lift lever 16 passes through the top of rack 1, and with
Rack 1 is threadedly coupled, and the top of rack 1 is equipped with one for fixing the lock-nut 17 of lift lever 16.Pass through lift lever 16
Length, the angle of penetration of scraper chip 3 can be adjusted, and then control the shovel soil depth for shoveling native plate 2.Native depth is shoveled when needing to increase
When, then downward turn lift lever 16 is fixed by lock-nut 17, conversely, can then reduce the native depth of shovel.
Conveying mechanism includes conveyor belt 4 and the drive roll 5 and driven voller 6 for being respectively fitted over 4 both ends of conveyor belt, defeated
Belt 4 is sent to be obliquely installed, and the height of drive roll 5 is higher than the height of driven voller 6, driven voller 6, which is located at, shovels native plate 2 and rack 1
The lower section of hinge joint, drive roll 5 are driven by motor I.
As shown in figure 3, crushing mechanism includes broken case 7, it is crushed inside case 7 at close over and is equipped with a pair of of rolling wheel 8, two
Gap between a rolling wheel 8 is 0.5cm, and two rolling wheels 8 are worked in coordination rotation, pulverizes arable soil.Inside broken case 7
Bottom is fixedly installed with a worm gear 9 in close one end for shoveling native plate 2, and worm gear 9 is rotated by the driving of motor II, on worm gear 9
Gear ring is 1/2 gear ring, and broken 7 bottom of case is equipped with a push rod 10 far from the side for shoveling native plate 2 in worm gear 9, and push rod 10 is close
It is equipped with rack gear with one end of worm gear 9, and rack gear is engaged with worm gear 9, the other end of push rod 10 is fixed with push plate 11, push rod 10
Shaft is mounted on the bottom of broken case 7, and part set of the push rod 10 between two fixed blocks 12 by two fixed blocks 12
There is spring 13,13 one end of spring is held away from the fixed block 12 of worm gear 9, and the other end is fixed on the shaft of push rod 10, bullet
Spring 13 is being in compressive state, is equipped with the slide opening passed through for push rod 10 on two fixed blocks 12, push rod 10 is along fixed block 12
Slide opening slidably reciprocate.
As shown in Figure 4,5, the top for being crushed case 7 is equipped with feed inlet 18, installs a feed hopper 19 at feed inlet 18, into
One end of material hopper 19 is connect with feed inlet 18, and the other end is located at the delivery terminal of conveyor belt 4.The inside of feed hopper 19
Be uniformly distributed with 8 slideways 20, separated between slideway 20 by cutting plate 33, and the bottom of each slideway 20 each lead into
Material mouth 18, feed inlet 18 are opened up along the width direction of rack 1.The top of feed hopper 19 is additionally provided with for loading arable soil
The top of tripper 21, tripper 21 is equipped with hairbrush 23 by sliding block 22, and sliding block 22 is driven by motor III in tripper 21
Top slided along the width direction of rack 1, by retarder one runner 24 of connection, runner 24 is separate for the output shaft of motor III
A short connecting rod 25 is fixedly installed on the wheel face in the center of circle, short connecting rod 25 is connect with a draw bar 26, the shaft of draw bar 26
It is equipped with axially distributed strip slot 27, short connecting rod 25 is interspersed in strip slot 27, and the width of strip slot 27
It is adapted with the diameter of short connecting rod 25, the bottom of draw bar 26 is fixedly installed with a fanning strip 28, the scallop of fanning strip 28
Edge is equipped with radially distributed teeth, and the center point of fanning strip 28 is hinged by one piece of connecting plate, draw bar 26 and fanning strip
28 rotate around the center of circle of fanning strip 28, and the top of sliding block 22 also is provided with teeth, and tripper 21 is exposed at the top of sliding block 22
Top, the teeth at the top of sliding block 22 engage with the teeth of fanning strip 28.
The bottom of broken case 7 is being additionally provided with discharge port 14 far from the one end for shoveling native plate 2, and rack 1 is also divided in the two sides of tail portion
It is not fixedly installed with the lateral wall plate 15 for arranging soil two sides, lateral wall plate 15 is close to the fixed peace in one end for shoveling native plate 2
Equipped with earth gathering plate 29, two earth gathering plates 29 are expanded outwardly.
The present invention is softer in order to make the soil after farming, can be fixedly installed with the plate 30 that loosens the soil in the tail portion of rack 1, such as
Shown in Fig. 6, the lower surface for the plate 30 that loosens the soil is fixedly installed with the tine 31 for loosening the soil.The present invention can also be in the tail of rack 1
The hinged plough 32 in portion overturns plough 32 when needing using plough 32, to ditch, does not need
When trench digging, the overturning of plough 32 is fixed up.
For the present invention at arable land, by traction device in front haulage, scraper chip 3 shovels native plate on the native plate 2 of soil shovel to shovel
When soil on 2 accumulates to the position of conveyor belt 4, soil is moved upwards with conveyor belt 4, is reached in tripper 21, point
Under the action of draw bar 26, the width direction along rack 1 moves back and forth sliding block 22 on glassware 21, thus with electric brush 23
Move back and forth, to keep width direction sub-material of the soil in tripper 21 along rack 1 uniform, then again uniformly send soil
Into each slideway 20, soil leads to the feed inlet 18 of broken case 7 by slideway 20.Since the bottom of slideway 20 is along rack 1
Width direction be uniformly distributed, therefore, soil is not accumulated at one, so that rolling wheel 8 be made to roll at work more evenly, is mentioned
It is high to roll efficiency.When soil by rolling wheel 8 roll it is broken after, soil is deposited in the inside of broken case 7.Push rod 10 is in snail
Under the driving of wheel 9, drive push plate 11 that soil is pushed to leak out from the discharge port 14 of broken case 7, since the gear ring of worm gear 9 is 1/2 tooth
Circle, therefore, when the gear ring of worm gear 9 is engaged with the end of push rod 10, worm gear 9 can 10 forward slip of driving push rod, when worm gear 9
Gear ring and push rod 10 be detached from when, push rod 10 resets under the action of spring 13, waiting drive next time.Soil leaks out broken case
After 7 earth gathering plate 31 gather effect under, block-like arable land is organized by lateral wall plate 15.The plate 30 that loosens the soil of 1 tail portion of rack
It is then by tine 31 that the soil of smooth mistake is loose whole again, achieve the purpose that soil is soft.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection scope.
Claims (10)
1. a kind of arable land flattening device, it is characterised in that: including rack (1), the bottom of rack (1) is equipped with walking mechanism, rack
(1) front end is equipped with earth scraper structure；
The middle part of the rack (1) is equipped with crushing mechanism, and the crushing mechanism is connected by conveying mechanism and the earth scraper structure of front end
It connects, the earth scraper structure includes stretching out rack (1) front end and shovel soil plate (2) fixed in the width direction, the native plate (2) of shovel
Front end is welded with scraper chip (3), and native plate (2) hingedly, is shoveled close to scraper chip in the root for shoveling native plate (2) and rack (1)
(3) one end and the lifting device for being mounted on rack (1) upper front end are hinged；
The conveying mechanism includes conveyor belt (4) and the drive roll (5) for being respectively fitted over conveyor belt (4) both ends and driven
Roller (6), the conveyor belt (4) are obliquely installed, and the height of drive roll (5) is higher than the height of driven voller (6), described driven
Roller (6) is located at the lower section for shoveling native plate (2) and rack (1) hinge joint, and drive roll (5) is driven by motor I；
The crushing mechanism includes broken case (7), is leaned at close over inside the broken case (7) and is equipped with a pair of of rolling wheel (8), and two
Gap between a rolling wheel (8) is 0.5cm, and two rolling wheels (8) are worked in coordination rotation, pulverizes arable soil；It is described broken
The internal bottom of case (7) is being fixedly installed with a worm gear (9) close to the one end for shoveling native plate (2), and the worm gear (9) passes through motor
II driving rotates, and the gear ring on worm gear (9) is 1/2 gear ring, and broken case (7) bottom is in worm gear (9) far from the native plate (2) of shovel
Side is equipped with a push rod (10), and the close one end with worm gear (9) of push rod (10) is equipped with rack gear, and rack gear and worm gear (9)
Engagement, the other end of push rod (10) are fixed with push plate (11), and the shaft of the push rod (10) passes through two fixed block (12) installations
In the bottom of broken case (7), and part of the push rod (10) between two fixed blocks (12) is cased with spring (13), the spring
(13) one end is held away from the fixed block (12) of worm gear (9), and the other end is fixed on the shaft of push rod (10), the spring
(13) it is being in compressive state, is being equipped with the slide opening passed through for push rod (10), the push rod (10) on two fixed blocks (12)
Slide opening along fixed block (12) slidably reciprocates；
The bottom of the broken case (7) is additionally provided with discharge port (14) far from the one end for shoveling native plate (2), and the rack (1) is in tail
The two sides in portion are also fixedly installed with the lateral wall plate (15) for arranging soil two sides respectively.
2. arable land flattening device according to claim 1, it is characterised in that: the lifting device includes being rotatably connected on machine
Two lift levers (16) of frame (1) front top, the bottom of two lift levers (16) are respectively hinged at the native plate (2) of shovel close to shovel soil
The top of the two sides of one end of piece (3), the lift lever (16) passes through the top of rack (1), and is threadedly coupled with rack (1).
3. arable land flattening device according to claim 2, it is characterised in that: be equipped with one at the top of the rack (1)
For fixing the lock-nut (17) of lift lever (16).
4. arable land flattening device according to claim 3, it is characterised in that: the top of the broken case (7) is equipped with charging
Mouthful (18) install a feed hopper (19) at the feed inlet (18), and one end and feed inlet (18) of feed hopper (19) are even
It connects, the other end is located at the delivery terminal of conveyor belt (4).
5. arable land flattening device according to claim 4, it is characterised in that: the inside of the feed hopper (19) is uniform
If dry slide (20) are distributed with, separated between the slideway (20) by cutting plate (33), and the bottom of each slideway (20)
It each leads to feed inlet (18), the feed inlet (18) opens up along the width direction of rack (1).
6. arable land flattening device according to claim 5, it is characterised in that: be additionally provided at the top of the feed hopper (19)
For loading the tripper (21) of arable soil, the top of the tripper (21) is equipped with hairbrush (23) by sliding block (22),
The sliding block (22) is driven by motor III and is slided at the top of tripper (21) along the width direction of rack (1), the motor
III output shaft connects a runner (24) by retarder, and runner (24) is one short far from being fixedly installed on the wheel face in the center of circle
Connecting rod (25), the short connecting rod (25) connect with a draw bar (26), and the shaft of draw bar (26) is equipped with axially distributed
Strip slot (27), the short connecting rod (25) is interspersed in strip slot (27), and the width of strip slot (27) with it is short
The diameter of connecting rod (25) is adapted, and the bottom of the draw bar (26) is fixedly installed with a fanning strip (28), the fanning strip
(28) fan-shaped edge is equipped with radially distributed teeth, also is provided with teeth, and the top of sliding block (22) at the top of sliding block (22)
The top of tripper (21) is exposed in portion, and the teeth at the top of the sliding block (22) are engaged with the teeth of fanning strip (28).
7. arable land flattening device according to claim 6, it is characterised in that: the tail portion of the rack (1) is also equipped with use
In the plough (32) for excavating groove.
8. arable land flattening device according to claim 7, it is characterised in that: two lateral wall plates (15) are close to shovel
One end of native plate (2) is fixedly installed with earth gathering plate (29), and two earth gathering plates (29) expand outwardly.
9. arable land flattening device according to claim 8, it is characterised in that: the tail portion of the rack (1) is fixedly installed with
It loosens the soil plate (30), the lower surface of the plate that loosens the soil (30) is fixedly installed with the tine (31) for loosening the soil.
10. arable land flattening device according to claim 7, it is characterised in that: the plough (32) is hinged on rack (1)
Tail portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710650022.6A CN107278390B (en) | 2017-08-02 | 2017-08-02 | A kind of arable land flattening device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710650022.6A CN107278390B (en) | 2017-08-02 | 2017-08-02 | A kind of arable land flattening device |
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| CN107278390A CN107278390A (en) | 2017-10-24 |
| CN107278390B true CN107278390B (en) | 2019-08-23 |
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| CN201710650022.6A Active CN107278390B (en) | 2017-08-02 | 2017-08-02 | A kind of arable land flattening device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311265A (en) * | 2017-12-20 | 2018-07-24 | 广州峥航机械设备有限公司 | A kind of agricultural equipment |
| CN110622634B (en) * | 2018-06-23 | 2022-04-05 | 青岛大方新瑞网络科技有限公司 | Agricultural soil loosening device |
| CN110603912B (en) * | 2019-08-20 | 2022-03-08 | 中国农业大学 | Broken soil preparation machine is picked up to biax differential roll-compaction formula soil block |
| CN110945981A (en) * | 2019-12-24 | 2020-04-03 | 刘家辉 | Even native device of vegetable planting for agricultural |
| CN112868290A (en) * | 2021-01-07 | 2021-06-01 | 刘如魁 | Farming device that loosens soil |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4105829B2 (en) * | 1999-07-15 | 2008-06-25 | 株式会社メリット情報内藤 | Crusher |
| CN102884886A (en) * | 2012-11-01 | 2013-01-23 | 黑龙江红兴隆机械制造有限公司 | Land leveling device of paddy field mud stirring machine |
| KR101776197B1 (en) * | 2015-08-21 | 2017-09-11 | 민영준 | Clod Breaking Apparatus For High-Position Cultivation |
| CN108718545A (en) * | 2016-06-14 | 2018-11-02 | 蔡海英 | A kind of prepartion of land device |
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| CN107278390A (en) | 2017-10-24 |
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Effective date of registration: 20190731 Address after: 233500 Room 302, Building 6, Wolong District, New Vineyard Village, Chengguan Town College, Mengcheng County, Bozhou City, Anhui Province Applicant after: Wang Yanfei Address before: 237399 Lulong Fortune Plaza, Meishan Town, Jinzhai County, Luan City, Anhui Province Applicant before: Jinzhai benefit learning agricultural science and Technology Co., Ltd. |
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