CN107820839B - One kind pulling out cotton stalk device - Google Patents
One kind pulling out cotton stalk device Download PDFInfo
- Publication number
- CN107820839B CN107820839B CN201711380043.7A CN201711380043A CN107820839B CN 107820839 B CN107820839 B CN 107820839B CN 201711380043 A CN201711380043 A CN 201711380043A CN 107820839 B CN107820839 B CN 107820839B
- Authority
- CN
- China
- Prior art keywords
- crossbar
- cotton stalk
- vertical bar
- stalk device
- cavity
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention belongs to agricultural mechanical technology necks, cotton stalk device is pulled out more particularly, to one kind, including two first vertical bars being vertically arranged, the upper end of two first vertical bars is fixedly connected by first crossbar, second crossbar is respectively connected on front side of the lower end of two first vertical bars, the front end of the second crossbar is connected with L-type plate, and the front end of the second crossbar, which is also connected with, can carry out flexible abutting block；The middle part rear wall of the first crossbar is connected with transverse slat, driving mechanism is equipped on the transverse slat, the driving motor is by transmission mechanism and pushes against block transmission connection；The second vertical bar is fixedly connected on the downside of the rear end of the transverse slat, the lower end rear wall of second vertical bar is connected with foot pedal, and the lower end front side wall of the second vertical bar is connect by connecting rod with the lower end front side wall of the first vertical bar.Advantage is: the present invention is not only time saving and energy saving but also easy to carry when using, and operating efficiency is high.
Description
Technical field
The invention belongs to agricultural machinery technological fields, pull out cotton stalk device more particularly, to one kind.
Background technique
It after cotton harvesting completion, needs to pull up cotton stalk, prepares coming year land used, but since the root system of cotton stalk is relatively sent out
It reaches, and cotton stalk is harder, very inconvenient, large labor intensity when extraction, and time-consuming and laborious, operating efficiency is low, brings for agricultural production
Big inconvenience.Although carrying out pulling out cotton stalk operation by tool currently, having in the prior art, when using the tool, need
Expend the regular hour first to fix tool and cotton stalk, then carry out pressing dead man again, not only pull out in this way cotton stalk efficiency by
To very big limitation, and push type dead man is still laborious, and the process of fixed cotton stalk needs stoop labor, is frequently grasped
Make, is easy to cause to damage to the waist of operating personnel；It pulls out cotton stalk tool in addition, existing disposably and can only pull up a cotton stalk,
The more traditional hand-lifting mode of operating efficiency is without being obviously improved.
For this purpose, it is proposed that one kind pulls out cotton stalk device to solve the above problems.
Summary of the invention
Regarding the issue above, the present invention provides a kind of cocoa is time saving and energy saving, is moved easily, and work efficiency is high
Pull out cotton stalk device.
In order to achieve the above objectives, present invention employs following technical proposals: one kind pulling out cotton stalk device, including what is be vertically arranged
The upper end of two first vertical bars, two first vertical bars is fixedly connected by first crossbar, under two first vertical bars
End front side is respectively connected with second crossbar, and the front end of the second crossbar is connected with L-type plate, and the front end of the second crossbar is also connected with
Flexible abutting block can be carried out by having；The middle part rear wall of the first crossbar is connected with transverse slat, and driving is equipped on the transverse slat
Mechanism, the driving motor is by transmission mechanism and pushes against block transmission connection；The is fixedly connected on the downside of the rear end of the transverse slat
Two vertical bars, the lower end rear wall of second vertical bar is connected with foot pedal, and the lower end front side wall of the second vertical bar passes through connecting rod
It is connect with the lower end front side wall of the first vertical bar.
It is pulled out in cotton stalk device in above-mentioned, the pulls out cotton stalk device according to claim, which is characterized in that institute
The lower end for stating the first vertical bar is connected with rotation stabilizer blade, and the rotation stabilizer blade includes the U-shaped part connecting with the first vertical bar bottom, described
The downside of U-shaped part is equipped with backing plate, and the backing plate upper center is connected with fixed block, and the fixed block is located in the fluting of U-shaped part
Side and with its side wall be rotatablely connected.
It is pulled out in cotton stalk device in above-mentioned, the driving mechanism includes two pieces of risers being fixed on transverse slat, and two
Riser described in block is equipped with the corresponding aperture in position, and through being equipped with a bull stick in two apertures, the bull stick passes through the
One bearing and the side wall of aperture are rotatablely connected, and one end of the bull stick extends to the upside of first crossbar and connects with transmission mechanism
It connects, the other end of the bull stick is connected with rocking handle.
It being pulled out in cotton stalk device in above-mentioned, the transmission mechanism includes the drive sprocket for being connected to bull stick end, and described
The upper end of one vertical bar is equipped with the first driven sprocket, the drive sprocket by the first chain simultaneously with two the first driven sprockets
It connects, chain guide mechanism is installed in the first crossbar, is coaxially connected with the second driven chain on first driven sprocket
Wheel, the first vertical bar inside are equipped with the first cavity, and first cavity inside is equipped with third driven sprocket, and the third is driven
Sprocket wheel is connect by the second chain with the second driven sprocket, and the wheel shaft of the third driven sprocket is coaxially connected with a screw thread
Bar, the aperture in the first cavity sidewalls of one end of the threaded rod simultaneously extend in the second cavity inside second crossbar, institute
It states and is equipped with screw shell in the second cavity, the screw shell is slidably connected with the second cavity inner wall, the screw shell and spiral shell
Rasp bar is threadedly coupled, and the front end of the screw shell is fixedly connected with block is pushed against.
It is pulled out in cotton stalk device in above-mentioned, the chain guide mechanism includes being separately positioned on the first chain two sides up and down
Jockey sprocket, the jockey sprocket are mounted in first crossbar by bracket.
It is pulled out in cotton stalk device in above-mentioned, the upper and lower ends of the screw shell are respectively connected with position limiting slide block, and described second
The inner wall of cavity is equipped with and the matched limit sliding chutes of position limiting slide block.
It is pulled out in cotton stalk device in above-mentioned, the threaded rod is rotatablely connected by the inner wall of second bearing and the second cavity.
It is pulled out in cotton stalk device in above-mentioned, first vertical bar passes through the reinforcing rod being obliquely installed with second crossbar and connect.
It is pulled out in cotton stalk device in above-mentioned, is connected with hand-held rod between two pieces of risers.
It is pulled out in cotton stalk device in above-mentioned, the L-type plate side opposite with block is pushed against is equipped with arc groove, the arc
Groove sidewall is equipped with anti-skid chequer.
Compared with prior art, the advantages of originally pulling out cotton stalk device is: the present invention is cooperated by setting L-type plate can be into
The flexible abutting block of row can be used for the clamping of cotton stalk, and will push against block and be connect by transmission mechanism with driving mechanism, can pass through hand
Swaggering handle can drive abutting block to stretch, and then be clamped fixation to cotton stalk, easy to operate；By the way that foot pedal is arranged,
It is connect with the second vertical bar, and the second vertical bar is connect by connecting rod with the first vertical bar, and then form a bar bumper structure,
Cotton stalk can quickly be pulled up from soil by foot pedal, it is time saving and energy saving woth no need to stoop labor；Meanwhile according to cotton
It is all the characteristics of mechanization is equidistantly planted, it, can to form two sets of structures for being used to clamp cotton stalk by the way that two second crossbars are arranged
Two cotton stalks are pulled up simultaneously, further improve the efficiency cotton stalk operation；In addition, structure of the invention is light and handy, it is moved easily, grasps
Make simplicity, is suitble to carry out mobile operation in cotton field.
Detailed description of the invention
Fig. 1 is a kind of side structure schematic diagram for pulling out cotton stalk device provided by the invention；
Fig. 2 is a kind of side perspective view for pulling out cotton stalk device provided by the invention；
Fig. 3 is a kind of schematic top plan view for pulling out cotton stalk device provided by the invention；
Fig. 4 is that a kind of part knot for pulling out the junction of the first vertical bar and second crossbar in cotton stalk device provided by the invention is put
Big figure.
In figure, 1 first vertical bar, 2 first crossbars, 3 second crossbars, 4 L-type plates, 5 push against block, 6 transverse slats, 7 driving mechanisms, 8
Transmission mechanism, 9 second vertical bars, 10 foot pedals, 11 connecting rods, 12 U-shaped parts, 13 fixed blocks, 14 risers, 15 bull sticks, 16 first axles
It holds, 17 drive sprockets, 18 first driven sprockets, 19 chain guide mechanisms, 20 second driven sprockets, 21 first cavitys, 22 thirds
Driven sprocket, 23 first chains, 24 threaded rods, 25 second cavitys, 26 screw shells, 27 second chains, 28 jockey sprockets, 29
Frame, 30 position limiting slide blocks, 31 limit sliding chutes, 32 second bearings, 33 backing plates, 34 reinforcing rods, 35 hand-held rods, 36 rocking handles.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
Embodiment
As shown in Figs 1-4, one kind pulling out cotton stalk device, including two first vertical bars 1 being vertically arranged, two first vertical bars 1
Upper end be fixedly connected by first crossbar 2, be respectively connected with second crossbar 3 on front side of the lower end of two first vertical bars 1, be worth mentioning
, the first vertical bar 1 and second crossbar 3 pass through the reinforcing rod 34 being obliquely installed and connect, and the stability of second crossbar 3 can be improved；
The front end of second crossbar 3 is connected with L-type plate 4, and the front end of second crossbar 3, which is also connected with, can carry out flexible abutting block 5, L-type plate 4
Cotton stalk can be clamped with the cooperation of block 5 is pushed against, in order to be pulled up, the side opposite with block 5 is pushed against of L-type plate 4 is equipped with arc
Shape slot, arc groove sidewall are equipped with anti-skid chequer, and arc groove sidewall is equipped with anti-skid chequer, and arc groove can increase the contact surface with cotton stalk
Product, while preventing from skidding；The middle part rear wall of first crossbar 2 is connected with transverse slat 6, and driving mechanism 7 is equipped on transverse slat 6, driving
Motor 7 is by transmission mechanism 8 and pushes against the transmission connection of block 5；The second vertical bar 9 is fixedly connected on the downside of the rear end of transverse slat 6, second is perpendicular
The lower end rear wall of bar 9 is connected with foot pedal 10, and the lower end front side wall of the second vertical bar 9 passes through connecting rod 11 and the first vertical bar 1
Lower end front side wall connection, push against block 5 reinforcement effect can be played to entire lever construction, deformed after avoiding device stress.
Wherein, the lower end of the first vertical bar 1 is connected with rotation stabilizer blade, and rotation stabilizer blade includes the U connecting with 1 bottom of the first vertical bar
The downside of type part 12, U-shaped part 12 is equipped with backing plate 33, and 33 upper center of backing plate is connected with fixed block 13, and fixed block 13 is located at U-shaped part
Be rotatablely connected on the inside of 12 fluting and with its side wall, rotation stabilizer blade can raise whole device, while after avoiding device stress under
It falls into, improves the efficiency for pulling out cotton stalk.
Wherein, driving mechanism 7 includes two pieces of risers 14 being fixed on transverse slat 6, it is worth mentioning at this point that, two pieces of risers
Hand-held rod 35 is connected between 14, in order to be moved with portable lifting device；Two pieces of risers 14 are equipped with that position is corresponding to open
Hole, through a bull stick 15 is equipped in two apertures, bull stick 15 is rotatablely connected by first bearing 16 and the side wall of aperture, bull stick
15 one end extends to the upside of first crossbar 2 and connect with transmission mechanism 8, and the other end of bull stick 15 is connected with rocking handle 36, turns
Shaking handle 36 can be stretched by the abutting block 5 that drive mechanism drives, and then cotton stalk is clamped.
Further, transmission mechanism 8 includes the drive sprocket 17 for being connected to 15 end of bull stick, the upper end peace of the first vertical bar 1
Equipped with the first driven sprocket 18, drive sprocket 17 is connect with two the first driven sprockets 18 simultaneously by the first chain 23, and first
Chain guide mechanism 19 is installed on cross bar 2, the second driven sprocket 20, the first vertical bar are coaxially connected on the first driven sprocket 18
1 inside is equipped with the first cavity 21, and third driven sprocket 22 is equipped with inside the first cavity 21, and third driven sprocket 22 passes through the second chain
Item 27 is connect with the second driven sprocket 20, and the wheel shaft of third driven sprocket 22 is coaxially connected with a threaded rod 24, threaded rod 24
Aperture of the one end on 21 side wall of the first cavity and extend in the second cavity 25 inside second crossbar 3, need to illustrate
It is that threaded rod 24 is rotatablely connected by the inner wall of second bearing 32 and the second cavity 25；Screw shell is equipped in second cavity 25
26, screw shell 26 is slidably connected with 25 inner wall of the second cavity, specifically, the upper and lower ends of screw shell 26 are respectively connected with limit
The inner wall of sliding block 30, the second cavity 25 is equipped with and the matched limit sliding chutes 31 of position limiting slide block 30；Screw shell 26 and threaded rod
24 are threadedly coupled, and the front end of screw shell 26 is fixedly connected with block 5 is pushed against.
Further, chain guide mechanism 19 includes the jockey sprocket for being separately positioned on about 23 two sides of the first chain
28, jockey sprocket 28 is mounted in first crossbar 2 by bracket 29, and chain guide mechanism 19 can push against the first chain 23, keep away
Exempt from it while connecting the case where three sprocket wheels have skidded, and then guarantees to pull out going on smoothly for cotton stalk operation.
Although the first vertical bar 1 is used more herein, first crossbar 2, second crossbar 3, L-type plate 4, pushes against block 5, transverse slat
6, driving mechanism 7, transmission mechanism 8, the second vertical bar 9, foot pedal 10, connecting rod 11, U-shaped part 12, fixed block 13, riser 14, turn
Bar 15, first bearing 16, drive sprocket 17, the first driven sprocket 18, chain guide mechanism 19, the second driven sprocket 20, first
Cavity 21, the first chain 23, threaded rod 24, the second cavity 25, screw shell 26, the second chain 27, is led at third driven sprocket 22
To sprocket wheel 28, bracket 29, position limiting slide block 30, limit sliding chutes 31, second bearing 32, backing plate 33, reinforcing rod 34, hand-held rod 35 and shake
The terms such as handle 36, but it does not exclude the possibility of using other terms.The use of these items is only for more easily describe
The essence of the invention with explanation；Being construed as any additional limitation is disagreed with spirit of that invention.
Claims (10)
1. one kind pulls out cotton stalk device, which is characterized in that including two first vertical bars (1) being vertically arranged, two described first perpendicular
The upper end of bar (1) is fixedly connected by first crossbar (2), is respectively connected with second on front side of the lower end of two first vertical bars (1)
The front end of cross bar (3), the second crossbar (3) is connected with L-type plate (4), and the front end of the second crossbar (3) is also connected with can be into
The flexible abutting block (5) of row；The middle part rear wall of the first crossbar (2) is connected with transverse slat (6), is installed on the transverse slat (6)
Have driving mechanism (7), the driving mechanism (7) is by transmission mechanism (8) and pushes against block (5) transmission connection；The transverse slat (6)
It being fixedly connected with the second vertical bar (9) on the downside of rear end, the lower end rear wall of second vertical bar (9) is connected with foot pedal (10), and
The lower end front side wall of second vertical bar (9) is connect by connecting rod (11) with the lower end front side wall of the first vertical bar (1).
2. according to claim 1 pull out cotton stalk device, which is characterized in that the lower end of first vertical bar (1), which is connected with, to be turned
Dynamic stabilizer blade, the rotation stabilizer blade includes the U-shaped part (12) connecting with the first vertical bar (1) bottom, is set on the downside of the U-shaped part (12)
Have backing plate (33), backing plate (33) upper center is connected with fixed block (13), and the fixed block (13) is located at U-shaped part (12)
It is rotatablely connected on the inside of fluting and with its side wall.
3. according to claim 1 pull out cotton stalk device, which is characterized in that the driving mechanism (7) includes being fixed at
Two pieces of risers (14) on transverse slat (6), and two pieces of risers (14) are equipped with the corresponding aperture in position, in two apertures
Through a bull stick (15) is equipped with, the bull stick (15) is rotatablely connected by the side wall of first bearing (16) and aperture, and described turn
One end of bar (15) extends to the upside of first crossbar (2) and connect with transmission mechanism (8), and the other end of the bull stick (15) connects
It is connected to rocking handle (36).
4. according to claim 3 pull out cotton stalk device, which is characterized in that the transmission mechanism (8) includes being connected to bull stick
(15) upper end of the drive sprocket (17) of end, first vertical bar (1) is equipped with the first driven sprocket (18), the drive chain
Wheel (17) is connect with two the first driven sprockets (18) simultaneously by the first chain (23), is equipped on the first crossbar (2)
Chain guide mechanism (19) is coaxially connected with the second driven sprocket (20) on first driven sprocket (18), and described first is perpendicular
The first cavity (21) are equipped with inside bar (1), are equipped with third driven sprocket (22) inside first cavity (21), the third from
Movable sprocket (22) is connect by the second chain (27) with the second driven sprocket (20), and the wheel shaft of the third driven sprocket (22) is same
Axis connection has a threaded rod (24), aperture and extension of the one end of the threaded rod (24) on the first cavity (21) side wall
In internal the second cavity (25) of second crossbar (3), screw shell (26) are equipped in second cavity (25), the thread bush
Cylinder (26) is slidably connected with the second cavity (25) inner wall, and the screw shell (26) is threadedly coupled with threaded rod (24), the spiral shell
The front end of line sleeve (26) is fixedly connected with block (5) are pushed against.
5. according to claim 4 pull out cotton stalk device, which is characterized in that the chain guide mechanism (19) includes setting respectively
The jockey sprocket (28) in the first chain (23) two sides up and down is set, the jockey sprocket (28) is mounted on first by bracket (29)
On cross bar (2).
6. according to claim 4 pull out cotton stalk device, which is characterized in that the upper and lower ends of the screw shell (26) connect
It is connected to position limiting slide block (30), the inner wall of second cavity (25) is equipped with and position limiting slide block (30) matched limit sliding chutes
(31).
7. according to claim 4 pull out cotton stalk device, which is characterized in that the threaded rod (24) passes through second bearing (32)
It is rotatablely connected with the inner wall of the second cavity (25).
8. according to claim 1 pull out cotton stalk device, which is characterized in that first vertical bar (1) and second crossbar (3) are logical
Cross reinforcing rod (34) connection being obliquely installed.
9. according to claim 3 pull out cotton stalk device, which is characterized in that be connected between two pieces of risers (14) portable
Bar (35).
10. pulling out cotton stalk device described in -9 any one according to claim 1, which is characterized in that the L-type plate (4) and abutting
The opposite side of block (5) is equipped with arc groove, and the arc groove sidewall is equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711380043.7A CN107820839B (en) | 2017-12-20 | 2017-12-20 | One kind pulling out cotton stalk device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711380043.7A CN107820839B (en) | 2017-12-20 | 2017-12-20 | One kind pulling out cotton stalk device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107820839A CN107820839A (en) | 2018-03-23 |
| CN107820839B true CN107820839B (en) | 2019-07-23 |
Family
ID=61645117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711380043.7A Active CN107820839B (en) | 2017-12-20 | 2017-12-20 | One kind pulling out cotton stalk device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107820839B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108901337B (en) * | 2018-07-18 | 2021-10-22 | 浙江升丽纺织有限公司 | Movable cotton stalk pulling device |
| CN113079811A (en) * | 2021-04-20 | 2021-07-09 | 云和凯超工艺品经营部 | Lever puller |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2054969U (en) * | 1989-08-17 | 1990-03-28 | 王少祥 | Pedal device for pulling cotton slem |
| CN102696331A (en) * | 2012-06-12 | 2012-10-03 | 卜祥军 | Cotton stalk extractor |
| CN105309113A (en) * | 2014-06-18 | 2016-02-10 | 上海众点科技有限公司 | Pincer pliers for pulling out cotton rod |
| EP3000304B1 (en) * | 2014-09-23 | 2018-09-26 | Deere & Company | Aggregate yield allocation |
| CN204811017U (en) * | 2015-07-20 | 2015-12-02 | 诸暨市昊森园林有限公司 | Device is extracted to cotton pole |
| CN205232829U (en) * | 2015-12-12 | 2016-05-18 | 贵州大学 | Walking pulls out stalk machine |
| CN106561155B (en) * | 2016-10-29 | 2019-04-02 | 贵州省蕙安农业科技发展有限公司 | One kind is foot-operated quickly to pull out cotton lever apparatus |
| CN206658513U (en) * | 2017-01-11 | 2017-11-24 | 贵州大学 | A kind of hand push press-down type stalk pulling device |
-
2017
- 2017-12-20 CN CN201711380043.7A patent/CN107820839B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107820839A (en) | 2018-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108521990B (en) | Wearable fork-type pineapple one-step picking auxiliary arm | |
| CN106416582B (en) | A kind of vertical lever self-locking clamping peanut pulls up device | |
| CN107820839B (en) | One kind pulling out cotton stalk device | |
| CN202565758U (en) | Hickory nut picking device | |
| CN204969338U (en) | Hawthorn kernel removing device | |
| CN204707543U (en) | A kind of sliding Labour-saving tree pruner | |
| CN104982157A (en) | Nut harvesting device | |
| CN104885797A (en) | Slip handle labor saving lopper machine | |
| CN103168555A (en) | Drawing device of bulb-class vegetable harvesting machine | |
| CN205596600U (en) | Simply pull out cotton straw ware | |
| CN202146959U (en) | Curved reinforcing steel bar straightening traction machine | |
| CN105340480A (en) | Walking type rod pulling machine | |
| CN206402698U (en) | A kind of underground crop harvesting machine | |
| CN209289088U (en) | A fixing device for shoe tree preparation | |
| CN108076811A (en) | A kind of cotton stalk clamping device | |
| CN203675902U (en) | Automatic fishing device | |
| CN206674456U (en) | A kind of miniature pedal formula pole jack | |
| CN108401662B (en) | Fruit picking device capable of being adjusted according to size of fruit | |
| CN209403070U (en) | A kind of grass trimmer ceding of Taiwan height-regulating device | |
| CN104368614B (en) | A kind of Tube Drawing dolly | |
| CN208708138U (en) | It is a kind of manually to pull out cassava tool | |
| CN109808753A (en) | A kind of porcelain barrow | |
| CN211353102U (en) | Peanut seedling pulling device | |
| CN204466271U (en) | A kind of orchard picking platform being suitable for different spacings | |
| CN203761868U (en) | Shoulder-mounted picking device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230411 Address after: No.26, YANWO natural village, Taohua community, Libai cultural tourism area, Daqingshan, Dangtu County, Ma'anshan City, Anhui Province Patentee after: Ma'anshan Ruitao Agricultural Development Co.,Ltd. Address before: 243100 Huayuan village, Huhe Town, Dangtu County, Ma'anshan City, Anhui Province Patentee before: DANGTU COUNTY RUILONG FRUIT TREE PLANTING SPECIALIZED COOPERATIVES |