CN107388803A - A kind of herbage drying unit - Google Patents
A kind of herbage drying unit Download PDFInfo
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- CN107388803A CN107388803A CN201710506963.2A CN201710506963A CN107388803A CN 107388803 A CN107388803 A CN 107388803A CN 201710506963 A CN201710506963 A CN 201710506963A CN 107388803 A CN107388803 A CN 107388803A
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- hot air
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- rotating shaft
- drying
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
- F26B17/20—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
- F26B21/50—Ducting arrangements from the source of air or other gases to the materials or objects being dried
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying goods
- F26B2200/10—Grass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
本发明公开了一种牧草烘干装置，包括热风机(1)、呈筒状结构的烘干筒(2)、支撑架一(3)，其特征在于：还包括皮带传输装置和降温筒，所述的牧草从烘干筒(2)出来后经过皮带传送装置(13)进入降温筒(14)进行降温。本发明与现有技术相比具有如下优点：本发明的牧草烘干装置由原来的烘干筒旋转改为转轴旋转，降低了耗能，而且烘干过后的牧草经过降温可直接打捆，完成加工，减少降温时间，操作方便，刮刀的设置方便清理烘干筒和降温筒的内壁，结构简单、使用效果好。
The invention discloses a pasture drying device, which comprises a hot air blower (1), a drying cylinder (2) in a cylindrical structure, and a support frame one (3), and is characterized in that it also includes a belt transmission device and a cooling cylinder, After the pasture comes out of the drying cylinder (2), it enters the cooling cylinder (14) through the belt conveyor (13) for cooling. Compared with the prior art, the present invention has the following advantages: the herbage drying device of the present invention is changed from the original drying cylinder rotation to the rotating shaft rotation, which reduces energy consumption, and the dried pasture can be directly bundled after cooling down, completing processing, reduce the cooling time, easy to operate, the setting of the scraper is convenient to clean the inner wall of the drying cylinder and the cooling cylinder, the structure is simple, and the use effect is good.
Description
技术领域technical field
本发明涉及牧草处理技术领域，具体是指一种牧草烘干装置。The invention relates to the technical field of pasture treatment, in particular to a pasture drying device.
背景技术Background technique
随着科技的发展和人们生活水平的提高，畜牧行业也在逐渐的发展，大型的农场、畜牧场越来越多，畜牧场饲养牛羊的饲料主要还是草料，草料具有价格低廉、安全环保的、食用率高等优点，由于季节原因，牧场会将当季收割的青草晒干、打包储藏起来用于备用，以前牧草收割后会在晒场上将青草晒干，此种当时牧草干的慢而且需要较大面积的场地，随着农用机械的发展，现有技术中出现了牧草烘干机和牧草打捆机，现有技术中的牧草烘干机主要包括烘干筒和热风机，通过高温炉产生强大的干热风，使物料在烘干筒中与热风直接接触，呈螺旋状按曲线前进，来达到烘干的目的，在工作时烘干筒是匀速转动的，由于烘干筒体积较大，转动需要的动力较大，浪费电能，而且热风是从烘干筒的一端吹向另一端，在入口处热风温度较高，此种方式容易使草料烘干不均匀，从烘干筒出来的牧草温度较高不适合立即打捆，所以牧草出来后自然降温，降温至室温时利用牧草打捆机将烘干过的牧草打捆，此种方式需要的时间较长，不能形成一个完整的自动化生产线，生产效率低。With the development of science and technology and the improvement of people's living standards, the animal husbandry industry is also gradually developing. There are more and more large-scale farms and livestock farms. The feed for raising cattle and sheep in livestock farms is mainly forage, which is cheap, safe and environmentally friendly. , high edible rate and other advantages. Due to seasonal reasons, the pasture will dry the grass harvested in the current season and pack it for later use. In the past, the grass would be dried on the drying field after harvesting. This kind of pasture dried slowly and A larger area is required. With the development of agricultural machinery, pasture dryers and pasture balers have appeared in the prior art. The pasture dryers in the prior art mainly include drying cylinders and hot air blowers. The furnace produces strong dry hot air, which makes the material directly contact with the hot air in the drying cylinder, and advances in a spiral shape according to the curve to achieve the purpose of drying. The drying cylinder rotates at a uniform speed during work. Due to the large volume of the drying cylinder , the power required for rotation is large, which wastes electric energy, and the hot air is blown from one end of the drying cylinder to the other end, and the temperature of the hot air at the entrance is relatively high. The high temperature of pasture grass is not suitable for immediate baling, so the pasture cools down naturally after it comes out. When the temperature drops to room temperature, use a pasture baler to bale the dried pasture. This method takes a long time and cannot form a complete automation. Production line, low production efficiency.
发明内容Contents of the invention
本发明要解决的技术问题是克服以上技术问题，提供一种结构简单、牧草烘干效果好、操作时间短、自动化程度高、耗能低的一种牧草烘干装置。The technical problem to be solved by the present invention is to overcome the above technical problems and provide a grass drying device with simple structure, good grass drying effect, short operation time, high degree of automation and low energy consumption.
为解决上述技术问题，本发明提供的技术方案为：一种牧草烘干装置，包括热风机、呈筒状结构的烘干筒、支撑架一，所述的烘干筒内设有转轴一，所述的转轴一上设有螺旋片一，所述的螺旋片一为网格状结构，所述烘干筒的一端设有挡板，所述的烘干筒上位于挡板的端部设有进料斗，所述热风机的出口处连接有热风总管，所述的热风管沿烘干筒的长度方向上设有，所述的热风管上设有深入烘干筒内的热风分管，所述热风分管的端部设有呈喇叭状结构的热风出口，所述的热风分管上设有控制阀一，烘干筒上远离挡板的另一端为出料口，所述的出料口处设有皮带传送装置，皮带传送装置的另一端设有降温筒，所述的降温筒内设有转轴二，所述的转轴二上设有螺旋片二，还包括风机，所述风机的出风口处设有沿降温筒长度方向延伸的冷风总管，所述的冷风总管上设有深入降温筒内的冷风分管，所述的冷风分管上设有控制阀二，所述的牧草从烘干筒出来后经过皮带传送装置进入降温筒进行降温，所述的热风出口与热风分管为可拆卸连接，所述的热风分管连带着热风出口可从烘干筒抽出，所述螺旋片一、螺旋片二的端部均设有可自由滑动的刮刀，所述的刮刀与螺旋片一、螺旋片二均为可拆卸连接。In order to solve the above-mentioned technical problems, the technical solution provided by the present invention is: a pasture drying device, comprising a hot air blower, a drying cylinder in a cylindrical structure, and a support frame 1, and a rotating shaft 1 is arranged in the drying cylinder. The first rotating shaft is provided with a helical piece, the said helical piece is a grid structure, one end of the drying cylinder is provided with a baffle, and the end of the drying cylinder is located at the end of the baffle. There is a feed hopper, the outlet of the hot air blower is connected with a hot air main pipe, the hot air pipe is provided along the length direction of the drying cylinder, and the hot air pipe is provided with hot air that penetrates into the drying cylinder Branch pipe, the end of the hot air branch pipe is provided with a hot air outlet in a horn-shaped structure, the hot air branch pipe is provided with a control valve 1, and the other end of the drying cylinder away from the baffle is a discharge port, and the outlet A belt conveying device is provided at the feed port, and a cooling cylinder is provided at the other end of the belt conveying device. The second rotating shaft is arranged in the cooling cylinder, and the second spiral blade is arranged on the second rotating shaft, and a fan is also included. The air outlet of the air outlet is provided with a cold air main pipe extending along the length of the cooling tube. The cold air main pipe is provided with a cold air branch pipe that goes deep into the cooling tube. The cold air branch pipe is provided with a control valve 2. After the dry cylinder comes out, it enters the cooling cylinder through the belt conveying device to cool down. The hot air outlet and the hot air branch pipe are detachably connected, and the hot air branch pipe can be drawn out from the drying cylinder together with the hot air outlet. Scrapers that can slide freely are provided at the ends of the second slice, and the scrapers are detachably connected with the first spiral slice and the second spiral slice.
作为改进，所述的转轴一由电机一电动，所述的转轴二由电机二带动，所述的电机一和电机二均可正反转。As an improvement, the first rotating shaft is powered by the first motor, and the second rotating shaft is driven by the second motor, and both the first motor and the second motor can be rotated forward and reverse.
作为改进，所述皮带传送装置的侧边铰接有挡板和用于固定挡板的支撑杆，可防止牧草掉落，铰接方便将挡板放下，支撑杆起到当挡板属于竖直状态时的固定作用。As an improvement, the side of the belt conveyor is hinged with a baffle and a support rod for fixing the baffle, which can prevent the pasture from falling, and the hinge is convenient for putting the baffle down. the fixation effect.
作为改进，所述的热风出口与热风分管之间的可拆卸连接为螺纹连接。As an improvement, the detachable connection between the hot air outlet and the hot air branch pipe is a threaded connection.
本发明与现有技术相比具有如下优点：本发明的牧草烘干装置由原来的烘干筒旋转改为转轴旋转，降低了耗能，而且烘干过后的牧草经过降温可直接打捆，完成加工，减少降温时间，操作方便，刮刀的设置方便清理烘干筒和降温筒的内壁，结构简单、使用效果好。Compared with the prior art, the present invention has the following advantages: the herbage drying device of the present invention is changed from the original drying drum rotation to the rotating shaft rotation, which reduces energy consumption, and the dried pasture can be directly bundled after cooling down, completing processing, reducing the cooling time, easy to operate, the setting of the scraper is convenient to clean the inner wall of the drying cylinder and the cooling cylinder, the structure is simple, and the use effect is good.
附图说明Description of drawings
图1是本发明一种牧草烘干装置的主视图。Fig. 1 is a front view of a grass drying device of the present invention.
图2是本发明一种牧草烘干装置的内部结构示意图。Fig. 2 is a schematic diagram of the internal structure of a forage drying device of the present invention.
如图所示：1、热风机，2、烘干筒，3、支撑架一，4、转轴一，5、螺旋片一，6、挡板，7、进料斗，8、热风总管，9、热风分管，10、热风出口，11、控制阀一，12、出料口，13、皮带传送装置，14、降温筒，15、转轴二，16、螺旋片二，17、风机，18、冷风总管，19、冷风分管，20、控制阀二，21、刮刀，22、挡板，23、支撑架二。As shown in the figure: 1. Hot air blower, 2. Drying cylinder, 3. Support frame 1, 4. Rotating shaft 1, 5. Spiral piece 1, 6. Baffle plate, 7. Feeding hopper, 8. Hot air main pipe, 9 , Hot air pipe, 10, Hot air outlet, 11, Control valve one, 12, Material outlet, 13, Belt conveyor, 14, Cooling cylinder, 15, Rotating shaft two, 16, Spiral plate two, 17, Fan, 18, Cold air Main pipe, 19, cold air branch, 20, control valve two, 21, scraper, 22, baffle plate, 23, support frame two.
具体实施方式detailed description
下面结合附图对本发明做进一步的详细说明。The present invention will be described in further detail below in conjunction with the accompanying drawings.
结合附图，一种牧草烘干装置，包括热风机1、呈筒状结构的烘干筒2、支撑架一3，所述的烘干筒2内设有转轴一4，所述的转轴一4上设有螺旋片一5，所述的螺旋片一5为网格状结构，所述烘干筒2的一端设有挡板6，所述的烘干筒2上位于挡板6的端部设有进料斗7，所述热风机1的出口处连接有热风总管8，所述的热风管8沿烘干筒2的长度方向上设有，所述的热风管8上设有深入烘干筒2内的热风分管9，所述热风分管9的端部设有呈喇叭状结构的热风出口10，所述的热风分管9上设有控制阀一11，烘干筒2上远离挡板6的另一端为出料口12，所述的出料口12处设有皮带传送装置13，皮带传送装置13的另一端设有降温筒14，所述的降温筒14内设有转轴二15，所述的转轴二15上设有螺旋片二16，还包括风机17，所述风机17的出风口处设有沿降温筒14长度方向延伸的冷风总管18，所述的冷风总管18上设有深入降温筒14内的冷风分管19，所述的冷风分管19上设有控制阀二20，所述的牧草从烘干筒2出来后经过皮带传送装置13进入降温筒14进行降温，所述的热风出口10与热风分管9为可拆卸连接，所述的热风分管9连带着热风出口10可从烘干筒2抽出，所述螺旋片一5、螺旋片二16的端部均设有可自由滑动的刮刀21，所述的刮刀21与螺旋片一5、螺旋片二16均为可拆卸连接。In conjunction with the accompanying drawings, a pasture drying device includes a hot air blower 1, a drying cylinder 2 in a cylindrical structure, and a support frame 3. The drying cylinder 2 is provided with a rotating shaft 4, and the rotating shaft 1 4 is provided with a helical piece 5, and the described helical piece 5 is a grid structure, and one end of the drying cylinder 2 is provided with a baffle plate 6, and the end of the baffle plate 6 is located on the described drying cylinder 2. A feed hopper 7 is provided at the top, and a hot blast main pipe 8 is connected to the outlet of the hot air blower 1. The hot blast pipe 8 is provided along the length direction of the drying cylinder 2, and the hot blast pipe 8 is provided with There is a hot air branch pipe 9 that goes deep into the drying cylinder 2. The end of the hot air branch pipe 9 is provided with a hot air outlet 10 in a horn-shaped structure. The hot air branch pipe 9 is provided with a control valve 11. The other end away from the baffle plate 6 is a discharge port 12, the discharge port 12 is provided with a belt conveyor 13, the other end of the belt conveyor 13 is provided with a cooling tube 14, and the cooling tube 14 is provided with a Rotating shaft 2 15, described rotating shaft 2 15 is provided with helicoid 2 16, also comprises fan 17, and the air outlet of described fan 17 is provided with the cold air main pipe 18 that extends along the cooling tube 14 length direction, and described cold air main pipe 18 is provided with a cold air sub-pipe 19 that goes deep into the cooling tube 14. The cold air sub-pipe 19 is provided with a control valve 220. After the pasture comes out of the drying tube 2, it enters the cooling tube 14 through the belt conveyor 13 for cooling. , the hot air outlet 10 is detachably connected to the hot air branch pipe 9, and the hot air branch pipe 9 together with the hot air outlet 10 can be extracted from the drying cylinder 2, and the ends of the first spiral sheet 5 and the second spiral sheet 16 are A freely slidable scraper 21 is provided, and the scraper 21 is detachably connected to the first spiral sheet 5 and the second spiral sheet 16.
所述的转轴一4由电机一电动，所述的转轴二4由电机二带动，所述的电机一和电机二均可正反转。The first rotating shaft 4 is electrically driven by the first motor, and the second rotating shaft 4 is driven by the second motor, and both the first and second motors can be rotated forward and reverse.
所述皮带传送装置13的侧边铰接有挡板22和用于固定挡板22的支撑杆。A baffle 22 and a support rod for fixing the baffle 22 are hinged on the side of the belt conveyor 13 .
作为改进，所述的热风出口10与热风分管9)之间的可拆卸连接为螺纹连接。As an improvement, the detachable connection between the hot air outlet 10 and the hot air branch pipe 9) is a threaded connection.
本发明的带动转轴一、转轴二转动的电机为现有技术，所以在说明书附图中没有体现出来，所述的刮刀设置在螺旋片的端部，当螺旋片转动时，刮刀在重力的作用下一直处于烘干筒的底部，螺旋片转动相当于刮刀前进，所述的刮刀与螺旋片的端部为滑动连接，在具体实施例中可以是凹槽与凸起配合滑动，所述刮刀的端部与烘干筒的壁面接触可刮掉黏贴在壁面上的草料，所述的刮刀与螺旋片之间为可拆卸连接，在正常情况下将刮刀拿掉，当需要清理筒壁时将刮刀装上进行清理，清理筒壁时要将筒壁上的分管拿掉，所述刮刀与螺旋片之间的拆卸连接可以是在转轴两端的螺旋片上设置挡块，也就是螺旋片的开始端和结束端，将挡块拿掉后刮刀可从螺旋片上拿掉，类似于拉链，拉链拉到头后若是没有阻挡件，拉链可拉掉。The motor that drives the first rotating shaft and the second rotating shaft of the present invention is the prior art, so it is not reflected in the accompanying drawings of the description. The scraper is arranged at the end of the spiral piece. The bottom is always at the bottom of the drying cylinder. The rotation of the spiral sheet is equivalent to the advancement of the scraper. The scraper is slidingly connected to the end of the spiral sheet. In a specific embodiment, the groove and the protrusion can slide together. The end part is in contact with the wall of the drying cylinder to scrape off the forage sticking on the wall. The scraper and the spiral piece are detachably connected. Under normal circumstances, the scraper is removed. When the cylinder wall needs to be cleaned, the Install the scraper for cleaning, and remove the branch pipe on the barrel wall when cleaning the cylinder wall. The disassembly connection between the scraper and the helical piece can be provided with stoppers on the helical piece at both ends of the rotating shaft, that is, the beginning end And at the end end, the scraper can be removed from the spiral sheet after the stopper is removed, similar to a zipper, if there is no blocking piece after the zipper is pulled to the end, the zipper can be pulled off.
在具体实施例中所述降温筒的出料口可设置牧草打捆机，降温筒出来后的牧草为烘干后常温的牧草，可直接进入打捆机打捆，可一次完成整个操作。In the specific embodiment, the discharge port of the cooling cylinder can be provided with a forage baler, and the forage coming out of the cooling cylinder is dried grass at room temperature, which can be directly fed into the baler for baling, and the whole operation can be completed at one time.
以上对本发明及其实施方式进行了描述，这种描述没有限制性，附图中所示的也只是本发明的实施方式之一，实际的结构并不局限于此。总而言之如果本领域的普通技术人员受其启示，在不脱离本发明创造宗旨的情况下，不经创造性的设计出与该技术方案相似的结构方式及实施例，均应属于本发明的保护范围。The present invention and its implementations have been described above, and this description is not limiting. What is shown in the drawings is only one of the implementations of the present invention, and the actual structure is not limited thereto. All in all, if a person of ordinary skill in the art is inspired by it, and without departing from the inventive concept of the present invention, without creatively designing a structure and an embodiment similar to the technical solution, it shall fall within the scope of protection of the present invention.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710506963.2A CN107388803B (en) | 2017-06-28 | 2017-06-28 | Forage grass drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710506963.2A CN107388803B (en) | 2017-06-28 | 2017-06-28 | Forage grass drying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107388803A true CN107388803A (en) | 2017-11-24 |
| CN107388803B CN107388803B (en) | 2020-06-05 |
Family
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| CN107751579A (en) * | 2017-11-29 | 2018-03-06 | 山丹县天泽农牧科技开发有限责任公司 | A kind of large automatic herbage processing unit (plant) system |
| CN109612239A (en) * | 2018-12-11 | 2019-04-12 | 湖南舜鼎生物能源科技开发有限公司 | A straw drying device |
| CN112050616A (en) * | 2020-08-21 | 2020-12-08 | 湖南省天天来米业有限公司 | Rice processing production line with drying equipment |
| EP3870918A4 (en) * | 2018-10-26 | 2022-11-02 | E. & J. Gallo Winery | SHALLOW AIR TUNNEL SYSTEM AND METHOD FOR PROVIDING UNIFORM AIRFLOW THROUGH A REFRACTION WINDOW DRYER |
| US11753525B2 (en) | 2011-06-30 | 2023-09-12 | E. & J. Gallo Winery | Natural crystalline colorant and process for production |
| US12492865B2 (en) | 2013-03-15 | 2025-12-09 | E. & J. Gallo Winery | Multi-chamber dryer using adjustable conditioned air flow |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11753525B2 (en) | 2011-06-30 | 2023-09-12 | E. & J. Gallo Winery | Natural crystalline colorant and process for production |
| US11827768B2 (en) | 2011-06-30 | 2023-11-28 | E. & J. Gallo Winery | Natural crystalline colorant and process for production |
| US12129356B2 (en) | 2011-06-30 | 2024-10-29 | E. &J. Gallo Winery | Natural crystalline colorant and process for production |
| US12492865B2 (en) | 2013-03-15 | 2025-12-09 | E. & J. Gallo Winery | Multi-chamber dryer using adjustable conditioned air flow |
| CN107751579A (en) * | 2017-11-29 | 2018-03-06 | 山丹县天泽农牧科技开发有限责任公司 | A kind of large automatic herbage processing unit (plant) system |
| CN107751579B (en) * | 2017-11-29 | 2024-05-03 | 山丹县天泽农牧科技开发有限责任公司 | Large-scale automatic forage grass processingequipment system |
| EP3870918A4 (en) * | 2018-10-26 | 2022-11-02 | E. & J. Gallo Winery | SHALLOW AIR TUNNEL SYSTEM AND METHOD FOR PROVIDING UNIFORM AIRFLOW THROUGH A REFRACTION WINDOW DRYER |
| US11740016B2 (en) | 2018-10-26 | 2023-08-29 | E. & J. Gallo Winery | Low profile design air tunnel system and method for providing uniform air flow in a refractance window dryer |
| US12181219B2 (en) | 2018-10-26 | 2024-12-31 | E. &J. Gallo Winery | Low profile design air tunnel system and method for providing uniform air flow in a Refractance window dryer |
| CN109612239A (en) * | 2018-12-11 | 2019-04-12 | 湖南舜鼎生物能源科技开发有限公司 | A straw drying device |
| CN112050616A (en) * | 2020-08-21 | 2020-12-08 | 湖南省天天来米业有限公司 | Rice processing production line with drying equipment |
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Effective date of registration: 20251229 Address after: 404000 Chongqing City Wanzhou District Henghe Tujia Autonomous Township Fengmu Village Group 2 No. 47 Patentee after: Chongqing Shenglumei Agricultural Development Co.,Ltd. Country or region after: China Address before: 221000, Xuzhou Zhuang village, Jiawang District, Jiangsu City, Zhenjiang Province seven groups Patentee before: XUZHOU YUANHE ANIMAL HUSBANDRY Co.,Ltd. Country or region before: China |