CN108156925B - Purple sweet potato combine harvester - Google Patents
Purple sweet potato combine harvester Download PDFInfo
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- CN108156925B CN108156925B CN201711178840.7A CN201711178840A CN108156925B CN 108156925 B CN108156925 B CN 108156925B CN 201711178840 A CN201711178840 A CN 201711178840A CN 108156925 B CN108156925 B CN 108156925B
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- roller
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- crushing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D27/00—Machines with both topping and lifting mechanisms
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D27/00—Machines with both topping and lifting mechanisms
- A01D27/04—Machines with both topping and lifting mechanisms with moving or rotating tools
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/08—Special sorting and cleaning mechanisms
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/10—Crop collecting devices, with or without weighing apparatus
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention discloses a purple sweet potato combined harvester, which comprises a frame, wherein the bottom of the frame is symmetrically provided with a front wheel and a rear wheel at the left and the right, a harvesting roller is arranged at the bottom of the front end of the frame, roll shafts at two ends of the harvesting roller are sleeved on the frame, a first driven belt wheel is sleeved on the roll shaft at one end of the harvesting roller, a first bin is arranged at the top of the front end of the frame, a harvesting roller driving device is arranged in the first bin, a crushing bin, a stem leaf storage bin and a harvesting bin are sequentially arranged in the frame, a guide hopper for conveying materials on the harvesting roller is arranged at the bottom of the frame corresponding to the right side edge of the harvesting roller, the purple sweet potato combined harvester is ingenious in structural arrangement and reasonable in arrangement, the purple sweet potato combined harvester can harvest purple sweet potato stems and leaves, can be used as feed raw materials, and has high economic benefit, in addition, the purple sweet potatoes are harvested efficiently, and the purple sweet potatoes and soil are high in separation efficiency and good in effect.
Description
Technical Field
The invention relates to the technical field of agricultural production mechanical equipment, in particular to a purple sweet potato combine harvester.
Background
The purple potato is called as the black potato, and the potato pulp is purple to deep purple. It not only has the nutrient components of common sweet potato, but also is rich in selenium element and anthocyanin. The purple sweet potato is one of main raw materials of anthocyanin, is rich in protein, starch, pectin, cellulose, amino acid, vitamins and various mineral substances, and is also rich in selenium element and anthocyanin. The purple sweet potato is rich in nutrition and has special health care function, and protein amino acid in the purple sweet potato is easy to digest and absorb by human bodies. The vitamin A is rich in vitamin A which can improve vision and mucosal epithelial cells of skin, the vitamin C can ensure that collagen is normally synthesized, and prevent and treat scurvy, and the anthocyanin is a natural powerful free radical scavenger.
Has the nutrient components of common sweet potato, and is also rich in selenium element, iron element and anthocyanin.
The list of anticancer vegetables published by the national vegetable cancer research center of japan. In addition, the purple sweet potatoes can be peeled, dried, crushed and processed into powder, have beautiful color and rich nutrition, are extremely good food processing raw materials, and can be used as main materials or auxiliary materials of various cakes. Meanwhile, the purple sweet potato also becomes one of the main raw materials of anthocyanin. The purple sweet potatoes have certain health care function from tender leaves of stem tips to potato blocks, and are food in the current pollution-free, green and organic food.
However, the mechanical equipment for harvesting the purple sweet potatoes is stiff in structure and single in function, particularly stems and leaves cannot be recovered, in addition, the harvesting efficiency of the purple sweet potatoes is low, and the separation effect of the purple sweet potatoes and soil is poor.
Disclosure of Invention
The invention aims to provide a purple sweet potato combine harvester to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a purple sweet potato combine harvester comprises a frame, wherein front wheels and rear wheels are symmetrically arranged on the left side and the right side of the bottom of the frame respectively, a harvesting roller is arranged at the bottom of the front end of the frame, roller shafts at two ends of the harvesting roller are sleeved on the frame, a first driven belt pulley is sleeved on a roller shaft at one end of the harvesting roller, a first bin is arranged at the top of the front end of the frame, a harvesting roller driving device is arranged in the first bin, a crushing bin, a stem leaf storage bin and a harvesting bin are sequentially arranged in the frame, the crushing bin is communicated with the storage bin, a material guide hopper for conveying materials on the harvesting roller is arranged at the bottom of the frame corresponding to the right side edge of the harvesting roller, the top end of the material guide hopper is communicated with the bottom of the crushing bin, a vertical crushing shaft is arranged in the crushing bin, crushing blades are uniformly arranged on the vertical crushing shaft at intervals, and the top end of, a vertical crushing shaft driving mechanism is arranged in the first machine bin, an air outlet pipe is arranged at the top end of the stem and leaf storage bin, a blocking net is fixedly arranged at the end part of the inner side of the air outlet pipe, a shovel frame is fixedly arranged at the bottom of the front end of the harvesting bin, a shovel blade is arranged at the front end of the shovel frame, an opening is formed in the bottom of the front end of the harvesting bin corresponding to the upper part of the shovel frame, a conveying belt is arranged in the harvesting bin corresponding to the upper part of the tail end of the shovel frame and inclines upwards rightwards, an arc-shaped screen is arranged on the right side of the conveying belt, the left end of the arc-shaped screen; the left end and the right end of the arc screen are respectively fixed at the top of the harvesting bin through support rods, a screening roller is arranged at the position of the circle center of the arc screen, roller shafts at the two ends of the screening roller are sleeved on bearings arranged at corresponding positions on the two side walls of the harvesting bin, a plurality of scraping plates are uniformly and symmetrically arranged on the outer side of the screening roller, the outer side end of each scraping plate is abutted against the side wall of the arc screen, and a screening roller driving mechanism for driving the screening roller to rotate is arranged; the purple sweet potato storage bin is arranged at the bottom of the frame corresponding to the bottom end of the arc-shaped screen, a sludge outlet is formed in the frame below the conveying belt and the screen, an exhaust fan is arranged at the top of the harvesting bin corresponding to the upper part of the middle part of the conveying belt, and an air outlet of the exhaust fan is downward; and the air inlet of the exhaust fan is connected with the air outlet pipe through a guide pipe.
As a further scheme of the invention: the scraper knife tail end is fixedly connected through a bolt connecting piece.
As a further scheme of the invention: the bottom of the material guide hopper is provided with an arc-shaped groove, and the front wheel is accommodated in the arc-shaped groove.
As a still further scheme of the invention: the grinding machine is characterized in that a driving belt wheel and a first motor for driving the driving belt wheel are arranged in the first machine cabin, the first driving belt wheel is in transmission connection with a first driven belt wheel through a first transmission belt, a driven shaft is longitudinally arranged in the first machine cabin, a second driven belt wheel is sleeved on the driven shaft, the first driving belt wheel is a double-belt-groove belt wheel, the second driven belt wheel is in transmission connection with the first driving belt wheel through a second transmission belt, the driven shaft is in transmission connection with a vertical grinding shaft through a transmission mechanism, the transmission mechanism comprises a horizontal bevel gear, the horizontal bevel gear is sleeved on the driven shaft, a vertical bevel gear is sleeved at the top end of the vertical grinding shaft, and the horizontal bevel gear is in meshing transmission with the vertical bevel gear.
As a further scheme of the invention: a separation net is arranged between the crushing bin and the stem leaf storage bin.
As a further scheme of the invention: the bottom of stem leaf storage silo right side is the arc, forms earth guide plate.
As a further scheme of the invention: screening roller actuating mechanism includes third driven pulleys, third driven pulleys suit is on screening roller one end roller, the frame top corresponds the screening roller top and is provided with second driving pulley and drive second driving pulley pivoted second motor, be equipped with third driving belt through the cover between second driving pulley and the third driven pulleys.
As a further scheme of the invention: a crushing roller is arranged above the top end of the conveying belt, roller shafts at two ends of the crushing roller are arranged on bearings arranged at corresponding positions on two side walls of the harvesting bin, a fourth driven belt pulley is sleeved on the roller shaft at one end of the crushing roller, a second driving belt pulley is a double-belt-groove belt pulley, a second motor is accommodated in a second bin arranged at the top of the frame, and the second motor in the second bin is in transmission connection with a wheel shaft of the second driving belt pulley through a speed reducer; the fourth driven belt wheel is in transmission connection with the second driving belt wheel through a fourth transmission belt, and crushing blades are uniformly and symmetrically arranged on the outer side of the crushing roller.
Compared with the prior art, the invention has the beneficial effects that: the purple sweet potato combine harvester provided by the invention is ingenious in structural arrangement and reasonable in arrangement, the combined harvesting of purple sweet potatoes is realized, the purple sweet potato stems and leaves are harvested, crushed, recovered and stored, the purple sweet potato stems and leaves can be used as feed raw materials, the economic benefit is high, in addition, the purple sweet potatoes are efficiently harvested, the purple sweet potato and soil separation efficiency is high, and the effect is good.
Drawings
Fig. 1 is a schematic structural diagram of a purple sweet potato combine harvester.
Fig. 2 is a schematic structural diagram of a crushing roller in the purple sweet potato combine harvester.
FIG. 3 is a schematic view of a transmission connection structure of a driven shaft and a vertical crushing shaft in the purple sweet potato combine harvester.
Fig. 4 is a schematic view of a transmission connection structure of a second motor and a second driving pulley in the purple sweet potato combine harvester.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in the embodiment of the invention, a purple sweet potato combine harvester comprises a frame 1, front wheels 35 and rear wheels 24 are symmetrically arranged on the left and right of the bottom of the frame 1, a harvesting roller 39 is arranged at the bottom of the front end of the frame 1, roller shafts at two ends of the harvesting roller 39 are sleeved on the frame 1, a first driven pulley 38 is sleeved on a roller shaft at one end of the harvesting roller 39, a first bin 3 is arranged at the top of the front end of the frame 1, a driving device of the harvesting roller 39 is arranged in the first bin 3, a crushing bin 37, a stem leaf storage bin 34 and a harvesting bin 33 are sequentially arranged in the frame 1, the crushing bin 37 is communicated with the stem leaf storage bin 34, a guide hopper 36 for conveying materials on the harvesting roller 39 is arranged at the right side of the bottom of the frame 1 corresponding to the harvesting roller 39, the top end of the guide hopper 36 is communicated with the bottom of the crushing bin 37, a vertical crushing shaft 11 is arranged, crushing blades 12 are uniformly arranged on a vertical crushing shaft 11 at intervals, the top end of the vertical crushing shaft 11 penetrates through the side wall of a crushing bin 37 and extends into a first bin 3, a vertical crushing shaft driving mechanism is arranged in the first bin 3, an air outlet pipe 14 is arranged at the top end of a stem leaf storage bin 34, a baffle net 14-1 is fixedly arranged at the end part of the inner side of the air outlet pipe 14, a shovel frame 30 is fixedly arranged at the bottom of the front end of a harvesting bin 33, a shovel 32 is arranged at the front end of the shovel frame 30, an opening is formed in the bottom of the front end of the harvesting bin 33 and corresponds to the upper part of the shovel frame 30, a conveying belt 29 is arranged in the harvesting bin 33 and corresponds to the upper part of the tail end of the shovel frame 30, the conveying belt 29 is inclined upwards rightwards, an arc-shaped screen 26 is arranged on the right side of the conveying belt 29; the left end and the right end of the arc screen 26 are respectively fixed at the top of the harvesting bin 33 through the support rods 27, the center of a circle of the arc screen 26 is provided with a screening roller 22, the roller sleeves at the two ends of the screening roller 22 are sleeved on bearings arranged at the corresponding positions of the two side walls of the harvesting bin 33, a plurality of scraping plates 21 are uniformly and symmetrically arranged on the outer side of the screening roller 22, the outer side end parts of the scraping plates 21 are abutted against the side walls of the arc screen 26, and the frame 1 is provided with a screening roller driving mechanism for driving the screening roller; the purple sweet potato storage bin 25 is arranged at the bottom of the frame 1 corresponding to the bottom end of the arc-shaped screen 26, and the mud outlet 28 is arranged on the frame 1 below the conveyer belt 29 and the screen.
The tail end of the scraper knife 32 is fixedly connected through a bolt connecting piece 31.
An arc-shaped groove 45 is formed in the bottom of the material guide hopper 36, and the front wheel 35 is accommodated in the arc-shaped groove 45.
The first motor 4 is arranged in the first machine cabin 3 and used for driving the first driving belt wheel 5 and driving the first driving belt wheel 5, the first driving belt wheel 5 is in transmission connection with the first driven belt wheel 38 through a first transmission belt 2, a driven shaft 7 is horizontally and longitudinally arranged in the first machine cabin 3, a second driven belt wheel 8 is sleeved on the driven shaft 7, the first driving belt wheel 5 is a belt wheel with double grooves, the second driven belt wheel 8 is in transmission connection with the first driving belt wheel 5 through a second transmission belt 6, the driven shaft 7 is in transmission connection with the vertical crushing shaft 11 through a transmission mechanism, the transmission mechanism comprises a horizontal bevel gear 9, the horizontal bevel gear 9 is sleeved on the driven shaft 7, the vertical crushing shaft 11 is sleeved with a vertical bevel gear 10 at the top end, and the horizontal bevel gear 9 is in meshing transmission with the vertical bevel gear 10.
A separation net is arranged between the crushing bin 37 and the stem leaf storage bin 34.
The bottom of stem leaf storage silo 34 right side is the arc, forms earth guide plate.
A crushing roller 42 is arranged above the top end of the conveying belt 29, roller shafts at two ends of the crushing roller 42 are arranged on bearings arranged at corresponding positions on two side walls of the harvesting bin 33, a fourth driven belt pulley 43 is sleeved on the roller shaft at one end of the crushing roller 42, the second driving belt pulley is a double-belt-groove belt pulley, the second motor is accommodated in a second bin 17 arranged at the top of the frame 1, and a second motor 19 in the second bin 17 is in transmission connection with a wheel shaft of a second driving belt pulley 18 through a speed reducer 40; the fourth driven pulley 43 is in transmission connection with the second driving pulley 18 through a fourth transmission belt 44, and the crushing blades 41 are uniformly and symmetrically arranged on the outer side of the crushing roller 42.
An exhaust fan 16 is arranged at the top of the harvesting bin 33 corresponding to the upper part of the middle part of the conveying belt 29, and an air outlet of the exhaust fan 16 faces downwards; the air inlet of the exhaust fan 16 is connected with the air outlet pipe 14 through a conduit 15.
The working principle of the invention is as follows: the invention provides a purple sweet potato combine harvester which is novel in structure; the harvesting roller harvests the purple sweet potato stem leaves on the ground, the purple sweet potato stem leaves are rolled into a crushing bin along with the rotation of the harvesting roller, a vertical crushing shaft in the crushing bin drives a crushing blade to crush the purple sweet potato stem leaves, the crushed purple sweet potato stem leaves generate negative pressure in a stem leaf storage bin through an exhaust fan, the purple sweet potato stem leaves are sucked into the stem leaf storage bin and recycled, the crushed purple sweet potato stem leaves are dried by the exhaust fan in the working process, the storage is facilitated, in addition, after the angle is adjusted through a shovel frame and a shovel blade through a bolt connecting piece, soil with purple sweet potatoes is shoveled into a harvesting bin under the driving of a vehicle frame and enters a conveying belt, an air outlet of the exhaust fan faces the conveying belt, the soil with purple sweet potatoes on the conveying belt is dried, the soil with purple sweet potatoes is conveyed to the top end of the conveying belt, the soil with purple, and smash earth, because earth smashes into the tiny particle after air-drying easily, during purple sweet potato and earth mixture fell into the sieve bend from the conveyer belt top, the kibbling earth was sieved to the sieve bend, and the screening roller rotates simultaneously and drives the scraper blade on the screening roller and scrape purple sweet potato and the earth mixture on the sieve bend, scrapes tiny earth and sieves the removal to discharge through the mud outlet of frame bottom, scrape the purple sweet potato simultaneously and store in going into the purple sweet potato storage silo.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A purple sweet potato combine harvester comprises a frame and is characterized in that front wheels and rear wheels are symmetrically arranged on the left side and the right side of the bottom of the frame, a harvesting roller is arranged at the bottom of the front end of the frame, roller shafts at two ends of the harvesting roller are sleeved on the frame, a first driven belt pulley is sleeved on a roller shaft at one end of the harvesting roller, a first bin is arranged at the top of the front end of the frame, a harvesting roller driving device is arranged in the first bin, a crushing bin, a stem leaf storage bin and a harvesting bin are sequentially arranged in the frame, the crushing bin is communicated with the storage bin, a guide hopper for conveying materials on the harvesting roller is arranged at the right side edge of the bottom of the frame corresponding to the harvesting roller, the top end of the guide hopper is communicated with the bottom of the crushing bin, a vertical crushing shaft is arranged in the crushing bin, crushing blades are uniformly arranged on the vertical crushing shaft at intervals, and the top end of the vertical crushing shaft, a vertical crushing shaft driving mechanism is arranged in the first machine cabin, an air outlet pipe is arranged at the top end of the stem leaf storage cabin, a blocking net is fixedly arranged at the end part of the inner side of the air outlet pipe, a separation net is arranged between the crushing cabin and the stem leaf storage cabin, a shovel frame is fixedly arranged at the bottom of the front end of the harvesting cabin, a shovel knife is arranged at the front end of the shovel frame, an opening is formed in the bottom of the front end of the harvesting cabin corresponding to the upper part of the shovel frame, a conveying belt is arranged in the harvesting cabin corresponding to the upper part of the tail end of the shovel frame, the conveying belt is inclined towards the right, an arc-shaped screen is arranged at the right side of the conveying belt, the left; the left end and the right end of the arc screen are respectively fixed at the top of the harvesting bin through support rods, a screening roller is arranged at the position of the circle center of the arc screen, roller shafts at the two ends of the screening roller are sleeved on bearings arranged at corresponding positions on the two side walls of the harvesting bin, a plurality of scraping plates are uniformly and symmetrically arranged on the outer side of the screening roller, the outer side end of each scraping plate is abutted against the side wall of the arc screen, and a screening roller driving mechanism for driving the screening roller to rotate is arranged; the purple sweet potato storage bin is arranged at the bottom of the frame corresponding to the bottom end of the arc-shaped screen, a sludge outlet is formed in the frame below the conveying belt and the screen, an exhaust fan is arranged at the top of the harvesting bin corresponding to the upper part of the middle part of the conveying belt, and an air outlet of the exhaust fan is downward; the air inlet of the exhaust fan is connected with the air outlet pipe through a guide pipe, a driving belt wheel and a first motor for driving the driving belt wheel are arranged in the first machine cabin, the first driving belt wheel is in transmission connection with a first driven belt wheel through a first transmission belt, a driven shaft is horizontally and longitudinally arranged in the first machine cabin, a second driven belt wheel is sleeved on the driven shaft, the first driving belt wheel is a double-belt-groove belt wheel, the second driven belt wheel is in transmission connection with the first driving belt wheel through a second transmission belt, the driven shaft is in transmission connection with a vertical crushing shaft through a transmission mechanism, the transmission mechanism comprises a horizontal bevel gear, the horizontal bevel gear is sleeved on the driven shaft, a vertical bevel gear is sleeved at the top end of the vertical crushing shaft and is in meshing transmission with the vertical bevel gear, the screening roller driving mechanism comprises a third driven belt wheel, and the third driven belt wheel is sleeved on a roller shaft, and a second driving belt wheel and a second motor for driving the second driving belt wheel to rotate are arranged on the top of the frame corresponding to the upper part of the screening roller, and a third transmission belt is sleeved between the second driving belt wheel and the third driven belt wheel.
2. The purple sweet potato combine harvester according to claim 1, wherein the tail ends of the shoveling blades are fixedly connected through a bolt connector.
3. The purple sweet potato combine harvester according to claim 1, wherein an arc-shaped groove is formed in the bottom of the material guide hopper, and the front wheel is accommodated in the arc-shaped groove.
4. The purple sweet potato combine harvester of claim 1, wherein the bottom of the right side of the stem leaf storage bin is arc-shaped.
5. The purple sweet potato combine harvester according to claim 1, wherein a crushing roller is arranged above the top end of the conveying belt, roller shafts at two ends of the crushing roller are arranged on bearings arranged at corresponding positions on two side walls of the harvesting bin, a fourth driven pulley is sleeved on a roller shaft at one end of the crushing roller, the second driving pulley is a double-belt-groove pulley, the second motor is accommodated in a second bin arranged at the top of the frame, and the second motor in the second bin is in transmission connection with a wheel shaft of the second driving pulley through a speed reducer; the fourth driven belt wheel is in transmission connection with the second driving belt wheel through a fourth transmission belt, and crushing blades are uniformly and symmetrically arranged on the outer side of the crushing roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711178840.7A CN108156925B (en) | 2017-11-23 | 2017-11-23 | Purple sweet potato combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711178840.7A CN108156925B (en) | 2017-11-23 | 2017-11-23 | Purple sweet potato combine harvester |
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| Publication Number | Publication Date |
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| CN108156925A CN108156925A (en) | 2018-06-15 |
| CN108156925B true CN108156925B (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711178840.7A Active CN108156925B (en) | 2017-11-23 | 2017-11-23 | Purple sweet potato combine harvester |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111406491B (en) * | 2020-04-27 | 2023-12-15 | 湖北科技学院 | Sweet potato harvester |
| CN112772105A (en) * | 2021-01-28 | 2021-05-11 | 上海萩狩农业科技发展有限公司 | Potato soil removal harvesting assembly |
| CN114793593A (en) * | 2021-04-29 | 2022-07-29 | 成都宇亨智能科技有限公司 | Conveying device |
| CN113396689A (en) * | 2021-07-27 | 2021-09-17 | 宿州学院 | Sweet potato harvester with functions of collecting and crushing sweet potato seedlings |
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| CN107318341A (en) * | 2017-07-31 | 2017-11-07 | 北京鑫科创油莎豆科技发展有限公司 | Cyperue esculentus cropper and cyperue esculentus harvesting method |
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|---|---|---|---|---|
| CN201004809Y (en) * | 2007-02-14 | 2008-01-16 | 吴选堂 | Peanut combined harvester for cutting seeding and cleaning peanut fruits |
| CN101766081A (en) * | 2008-12-29 | 2010-07-07 | 白宝仁 | Pull-type combined harvester for deep-root Chinese medicinal plants |
| CN201450810U (en) * | 2009-08-14 | 2010-05-12 | 刘畅 | Crop harvesting machine |
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Effective date of registration: 20210422 Address after: 636250 Dazhou city Pu town Industrial Development Zone in Kaijiang County Sichuan Province Applicant after: SICHUAN HONGTUDI AGRICULTURAL DEVELOPMENT Co.,Ltd. Applicant after: Liao Fabiao Address before: 410000 Room 451, Central (Hunan) Import and Export Commodity Exhibition and Trade Center, No. 369, North Xiangjiang Road, Qingzhuhu Street, Kaifu District, Changsha City, Hunan Province Applicant before: HUNAN XIANGXUN ENTERPRISE MANAGEMENT Co.,Ltd. |
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