CN219679660U - A production fermentation cylinder for sour milk goods fermentation - Google Patents

A production fermentation cylinder for sour milk goods fermentation Download PDF

Info

Publication number
CN219679660U
CN219679660U CN202320134434.5U CN202320134434U CN219679660U CN 219679660 U CN219679660 U CN 219679660U CN 202320134434 U CN202320134434 U CN 202320134434U CN 219679660 U CN219679660 U CN 219679660U
Authority
CN
China
Prior art keywords
fermentation tank
tank body
fermentation
wall
pipe
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
Application number
CN202320134434.5U
Other languages
Chinese (zh)
Inventor
龚佑香
刘卫华
成柱皇
刘春音
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Youzhijian Dairy Co ltd
Original Assignee
Hunan Youzhijian Dairy Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hunan Youzhijian Dairy Co ltd filed Critical Hunan Youzhijian Dairy Co ltd
Priority to CN202320134434.5U priority Critical patent/CN219679660U/en
Application granted granted Critical
Publication of CN219679660U publication Critical patent/CN219679660U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

本实用新型提供一种用于酸奶制品发酵的生产发酵罐,涉及发酵罐技术领域,包括发酵罐本体、以及安装于所述发酵罐本体底端的支撑腿,所述发酵罐本体顶端设置有注料口,所述发酵罐本体底端设置有排料管,所述排料管表面安装有密封阀一,所述发酵罐本体内部安装有转动杆。本实用新型通过驱动贴合发酵罐本体内壁结构的刮板转动,可以将发酵罐本体内壁上方、侧面以及底部挂壁酸奶清理脱落,防止发酵罐本体内壁存留过多酸奶,降低酸奶生产损耗,其次通过刮板二次转动时,带动着喷头喷出的水流喷洒到发酵罐本体内部任何死角位置,并配合刮板转动刮净发酵罐本体内壁上的污渍,使得发酵罐本体内壁清理干净,降低普通水流直接冲刷造成水资源过多损耗现象。

The utility model provides a production fermentation tank for yogurt product fermentation, which relates to the technical field of fermentation tanks. It includes a fermentation tank body and a support leg installed at the bottom end of the fermentation tank body. The top of the fermentation tank body is provided with an injection material. The bottom end of the fermentation tank body is provided with a discharge pipe, a sealing valve is installed on the surface of the discharge pipe, and a rotating rod is installed inside the fermentation tank body. By driving the scraper that fits the inner wall structure of the fermentation tank body to rotate, the utility model can clean and fall off the yogurt hanging on the upper, side and bottom walls of the fermentation tank body, preventing excessive yogurt from remaining on the inner wall of the fermentation tank body and reducing yogurt production losses. Secondly, When the scraper rotates for the second time, the water flow from the nozzle is driven to spray to any dead corner position inside the fermentation tank body, and the stains on the inner wall of the fermentation tank body are scraped with the rotation of the scraper, so that the inner wall of the fermentation tank body is cleaned, reducing the normal Direct erosion by water flow causes excessive loss of water resources.

Description

A production fermentation cylinder for sour milk goods fermentation
Technical Field
The utility model relates to the technical field of fermentation tanks, in particular to a production fermentation tank for fermenting a yoghurt product.
Background
Traditional fermenter: the yogurt is mainly a stainless steel barrel-shaped container with good sealing performance, wherein a stirring device is arranged in the stainless steel barrel-shaped container, and then fresh milk and beneficial lactic acid bacteria are put together to react, so that the yogurt can be made from the fresh milk for a long time;
the traditional fermenter has the following defects: after the yogurt products in the fermentation tank are placed from the discharge hole, part of the yogurt products form a wall-hanging state on the inner wall of the fermentation tank, so that part of the yogurt products are wasted, and when the fermentation tank is cleaned, the dead angle in the fermentation tank is troublesome to clean, excessive clear water is required to wash, and excessive water resource consumption is caused.
There is therefore a need for a production fermenter for the fermentation of yoghurt products which solves the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and solve the problems of the wall-hanging phenomenon of the yoghurt on the inner wall of the fermentation tank and the trouble of cleaning dead angles in the fermentation tank, which are proposed in the background art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a production fermentation cylinder for sour milk product fermentation, including the fermentation cylinder body and install in the supporting leg of fermentation cylinder body bottom, fermentation cylinder body top is provided with annotates the material mouth, fermentation cylinder body bottom is provided with row material pipe, row material pipe surface mounting has sealing valve one, fermentation cylinder body internally mounted has the dwang, dwang surface mounting has the puddler, the puddler in the outside one end of fermentation cylinder body installs cone pulley one, sealing valve two is installed on cone pulley one top, the water receiving pipe has been put through on dwang top, the scraper blade is installed to fermentation cylinder body inner wall, scraper blade surface mounting has flexible pipe, flexible pipe surface nesting has the fixed pipe, fixed pipe one end is fixed in the dwang surface, flexible pipe outside is provided with cleaning element.
Preferably, the motor is installed on the top end of the fermentation tank body, a second conical wheel is fixed on an output shaft of the motor, and the second bottom side of the conical wheel is meshed with the first left side of the conical wheel.
Preferably, the scraper is rectangular in external shape and is attached to the inner wall of the fermentation tank body.
Preferably, a rubber sleeve gasket is arranged on the surface of the telescopic pipe, and the rubber sleeve gasket is arranged between the outer surface of the telescopic pipe and the inner wall of the fixed pipe.
Preferably, the cleaning assembly comprises a connecting pipe arranged on the surface of the telescopic pipe, a plurality of groups of spray heads are uniformly arranged on the surface of the connecting pipe, a hose is arranged at one end, close to the inside of the fixed pipe, of the telescopic pipe, a spring is arranged outside the hose, two ends of the spring are respectively fixedly connected with the surface of the telescopic pipe and the inner wall of the fixed pipe, and the connecting pipe, the telescopic pipe, the hose and the rotating rod are internally communicated.
Preferably, the bottom end of the water receiving pipe is sleeved on the rotating rod, and the water receiving pipe is communicated with the rotating rod.
Compared with the prior art, the utility model has the advantages and positive effects that:
according to the utility model, the scraping plates attached to the inner wall structure of the fermentation tank body are driven to rotate, so that the yoghurt on the upper part, the side face and the bottom of the inner wall of the fermentation tank body can be cleaned and fallen, the inner wall of the fermentation tank body is prevented from storing too much yoghurt, the production loss of yoghurt is reduced, and then, when the scraping plates rotate for the second time, water flow sprayed by the spray heads is driven to spray to any dead angle position inside the fermentation tank body, and the scraping plates are matched to rotate to scrape stains on the inner wall of the fermentation tank body, so that the inner wall of the fermentation tank body is cleaned, and the phenomenon of excessive water resource loss caused by direct flushing of common water flow is reduced.
Drawings
Fig. 1 shows a schematic view of the overall structure of an apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram showing a cross-sectional structure of a device according to an embodiment of the present utility model;
fig. 3 is a schematic sectional view showing an internal structure of a fixing tube according to an embodiment of the present utility model.
Legend description:
1. a fermenter body; 101. support legs; 2. a material injection port; 201. a discharge pipe; 202. a sealing valve I; 3. a rotating lever; 301. a stirring rod; 302. a conical wheel I; 303. a second sealing valve; 304. a water receiving pipe; 4. a motor; 401. a conical wheel II; 5. a scraper; 501. a telescopic tube; 502. a fixed tube; 6. a connecting pipe; 601. a spray head; 602. a hose; 603. and (3) a spring.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
As shown in fig. 1 to 3, in the embodiment of the present utility model: a production fermentation cylinder for fermentation of sour milk products, including fermentation cylinder body 1, and install in the supporting leg 101 of fermentation cylinder body 1 bottom, fermentation cylinder body 1 top is provided with annotates material mouth 2, fermentation cylinder body 1 bottom is provided with row material pipe 201, row material pipe 201 surface mounting has sealed valve one 202, fermentation cylinder body 1 internally mounted has dwang 3, dwang 3 surface mounting has puddler 301, conical wheel one 302 is installed to puddler 301 in fermentation cylinder body 1 outside one end, sealed valve two 303 is installed on conical wheel one 302 top, the water receiving pipe 304 is put through on dwang 3 top, scraper blade 5 is installed to fermentation cylinder body 1 inner wall, scraper blade 5 surface mounting has flexible pipe 501, flexible pipe 501 surface nesting has fixed pipe 502, fixed pipe 502 one end is fixed in dwang 3 surface, flexible pipe 501 outside is provided with cleaning element.
After being driven to rotate through the rotating rod 3 in specific operation, the scraper blade 5 is then driven to rotate, the telescopic pipe 501 is thrown out from the back of the fixed pipe 502 due to centrifugal effect generated by rotation, then the scraper blade 5 is attached to the inner wall of the fermentation tank body 1, after the scraper blade 5 rotates along the inner wall of the fermentation tank body 1, residual yoghourt on the inner wall of the fermentation tank body 1 can be scraped off, and after the yoghourt falls to the bottom, the yoghourt is discharged from the discharging pipe 201, so that the loss phenomenon caused by residual excessive yoghourt in the fermentation tank body 1 is reduced, meanwhile, the cleaning assembly can be driven to rotate when the scraper blade 5 rotates, the water flow sprayed by the cleaning assembly can meet the position of the dead angle inside the fermentation tank body 1, the cleaning force is improved, and the excessive loss of water resources is reduced compared with the traditional water flow flushing fermentation tank inner wall.
The top end of the fermentation tank body 1 is provided with a motor 4, an output shaft of the motor 4 is fixedly provided with a second conical wheel 401, and the bottom side of the second conical wheel 401 is meshed with the left side of the first conical wheel 302.
After the motor 4 is electrified to run and drive the second conical wheel 401 to rotate, the first conical wheel 302 meshed with the second conical wheel 401 is driven to synchronously rotate, so that the transmission effect of kinetic energy is achieved.
The scraper 5 is rectangular frame structure in external shape, and the scraper 5 is attached to the inner wall of the fermentation tank body 1.
Can clear up simultaneously when being favorable to scraper blade 5 to rotate and scrape fermentation cylinder body 1 inner wall top, lateral wall and below acidophilus milk, conveniently clean up fermentation cylinder body 1 inner wall acidophilus milk.
The surface of the telescopic pipe 501 is provided with a rubber sleeve gasket, and the rubber sleeve gasket is arranged between the outer surface of the telescopic pipe 501 and the inner wall of the fixed pipe 502.
The rubber pad functions to provide sealing between the outer wall of the telescopic tube 501 and the inner wall of the fixed tube 502.
The cleaning assembly comprises a connecting pipe 6 arranged on the surface of the telescopic pipe 501, a plurality of groups of spray heads 601 are uniformly arranged on the surface of the connecting pipe 6, a hose 602 is arranged at one end, close to the inside of the fixed pipe 502, of the telescopic pipe 501, a spring 603 is arranged outside the hose 602, two ends of the spring 603 are fixedly connected with the surface of the telescopic pipe 501 and the inner wall of the fixed pipe 502 respectively, and the connecting pipe 6, the telescopic pipe 501, the hose 602 and the rotating rod 3 are communicated.
After the telescopic pipe 501 is driven to rotate, the connecting pipe 6 arranged on the surface of the telescopic pipe 501 can synchronously rotate, then the connecting pipe 6 drives the spray head 601 to rotate so as to wash the inner wall of the fermentation tank body 1, so that the dead angle inside the fermentation tank body 1 is cleaned conveniently, after the fermentation tank body 1 is cleaned, the telescopic pipe 501 stops rotating, and under the action of centrifugal force, the telescopic pipe 501 is pulled to move towards the inside of the fixed pipe 502 under the action of the pulling force of the spring 603.
The bottom end of the water receiving pipe 304 is sleeved on the rotating rod 3, and the water receiving pipe 304 is communicated with the rotating rod 3.
The water receiving pipe 304 is not driven to rotate when the rotating rod 3 rotates, so that the water receiving pipe 304 can normally convey a water source, and the water leakage condition exists at the joint of the water receiving pipe 304 and the rotating rod 3, but the water conveying is not influenced when the interior of the fermentation tank body 1 is cleaned.
In summary, the working principle of the utility model is as follows: during the production of the yoghurt, fresh milk and beneficial lactobacillus are injected into the fermentation tank body 1 from the material injection port 2, then the motor 4 drives the conical wheel two 401 to rotate, the conical wheel one 302 meshed with the conical wheel two 401 is driven to rotate, then the conical wheel one 302 drives the rotating rod 3 to rotate, the rotating rod 3 drives the stirring rod 301 to rotate and stir the fresh milk and the lactobacillus to be rapidly mixed, after the fresh milk is sealed for a period of time, after the fresh milk is fermented into the yoghurt, the sealing valve one 202 is opened, so that the yoghurt product in the fermentation tank body 1 is discharged from the discharge pipe 201, after the yoghurt product is discharged, part of the yoghurt wall hanging phenomenon appears on the inner wall of the fermentation tank body 1, so that the rotating rod 3 is driven to rotate again, the rotating rod 3 drives the fixed pipe 502 and the telescopic pipe 501 to rotate, the generated centrifugal force action drives the telescopic pipe 501 to move outwards from the inside of the fixed pipe 502, then the scraper 5 is attached to the inner wall of the fermentation tank body 1, the upper part, the side wall and the lower part of the fermentation tank body 1 are scraped through the rotation of the scraper 5, then the yoghurt is discharged from the discharge pipe 201, the production loss of the yoghurt is reduced, next, the yoghurt in the fermentation tank body 1 is cleaned almost, the rotating rod 3 is driven to rotate again, meanwhile, the water receiving pipe 304 is communicated with a water source and then conveys water into the rotating rod 3, then the water flows through the hose 602, the telescopic pipe 501 and the connecting pipe 6 from the inside of the rotating rod 3, the inside of the fermentation tank body 1 is sprayed out from the spray head 601, the telescopic pipe 501 is driven to rotate by the rotating rod 3, the spray head 601 is driven to rotate and wash the inner wall of the fermentation tank body 1, the dead angle inside the fermentation tank body 1 is conveniently cleaned, the scraper 5 simultaneously scrapes the inner wall of the fermentation tank body 1, the inner wall of the fermentation tank body 1 is cleaned up easily after being washed by water flow, compared with the traditional single-pipe water flow flushing and cleaning efficiency, the device has the advantages of high water resource consumption and low water resource consumption.
The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the scope of the technical disclosure.

Claims (6)

1.一种用于酸奶制品发酵的生产发酵罐,包括发酵罐本体(1)、以及安装于所述发酵罐本体(1)底端的支撑腿(101),其特征在于:所述发酵罐本体(1)顶端设置有注料口(2),所述发酵罐本体(1)底端设置有排料管(201),所述排料管(201)表面安装有密封阀一(202),所述发酵罐本体(1)内部安装有转动杆(3),所述转动杆(3)表面安装有搅拌杆(301),所述搅拌杆(301)于所述发酵罐本体(1)外部一端安装有锥形轮一(302),所述锥形轮一(302)顶端安装有密封阀二(303),所述转动杆(3)顶端接通有接水管(304),所述发酵罐本体(1)内壁安装有刮板(5),所述刮板(5)表面固定有伸缩管(501),所述伸缩管(501)外表面嵌套有固定管(502),所述固定管(502)一端固定于所述转动杆(3)表面,所述伸缩管(501)外部设置有清洗组件。1. A production fermentation tank for yogurt product fermentation, comprising a fermentation tank body (1) and a support leg (101) installed at the bottom end of the fermentation tank body (1), characterized in that: the fermentation tank body (1) (1) There is an injection port (2) at the top, a discharge pipe (201) is provided at the bottom of the fermentation tank body (1), and a sealing valve (202) is installed on the surface of the discharge pipe (201). A rotating rod (3) is installed inside the fermentation tank body (1), and a stirring rod (301) is installed on the surface of the rotating rod (3). The stirring rod (301) is outside the fermentation tank body (1). A conical wheel one (302) is installed at one end, a sealing valve two (303) is installed at the top of the conical wheel one (302), a water pipe (304) is connected to the top of the rotating rod (3), and the fermentation A scraper (5) is installed on the inner wall of the tank body (1). A telescopic tube (501) is fixed on the surface of the scraper (5). A fixed tube (502) is nested on the outer surface of the telescopic tube (501). One end of the fixed tube (502) is fixed on the surface of the rotating rod (3), and a cleaning component is provided outside the telescopic tube (501). 2.根据权利要求1所述的一种用于酸奶制品发酵的生产发酵罐,其特征在于:所述发酵罐本体(1)顶端安装有电机(4),所述电机(4)输出轴固定有锥形轮二(401),所述锥形轮二(401)底侧与所述锥形轮一(302)左侧相啮合。2. A production fermentation tank for yogurt product fermentation according to claim 1, characterized in that: a motor (4) is installed on the top of the fermentation tank body (1), and the output shaft of the motor (4) is fixed There is a conical wheel two (401), and the bottom side of the conical wheel two (401) meshes with the left side of the conical wheel one (302). 3.根据权利要求1所述的一种用于酸奶制品发酵的生产发酵罐,其特征在于:所述刮板(5)外部形状呈矩形框架结构,且所述刮板(5)贴合于所述发酵罐本体(1)内壁。3. A production fermentation tank for yogurt product fermentation according to claim 1, characterized in that: the external shape of the scraper (5) is a rectangular frame structure, and the scraper (5) is attached to The inner wall of the fermentation tank body (1). 4.根据权利要求1所述的一种用于酸奶制品发酵的生产发酵罐,其特征在于:所述伸缩管(501)表面安装有橡胶套垫,橡胶套垫设置于所述伸缩管(501)外表面与所述固定管(502)内壁之间。4. A production fermentation tank for yogurt product fermentation according to claim 1, characterized in that: a rubber sleeve is installed on the surface of the telescopic tube (501), and the rubber sleeve is arranged on the telescopic pipe (501) ) between the outer surface and the inner wall of the fixed tube (502). 5.根据权利要求1所述的一种用于酸奶制品发酵的生产发酵罐,其特征在于:所述清洗组件包括安装于所述伸缩管(501)表面的连接管(6),所述连接管(6)表面均匀设置有数组喷头(601),所述伸缩管(501)靠近于所述固定管(502)内部的一端安装有软管(602),所述软管(602)外部设置有弹簧(603),所述弹簧(603)两端分别与所述伸缩管(501)表面和所述固定管(502)内壁固定连接,且所述连接管(6)、伸缩管(501)、软管(602)和转动杆(3)内部相连通。5. A production fermentation tank for yogurt product fermentation according to claim 1, characterized in that: the cleaning component includes a connecting pipe (6) installed on the surface of the telescopic tube (501), and the connecting pipe An array of nozzles (601) are evenly arranged on the surface of the tube (6). A hose (602) is installed on one end of the telescopic tube (501) close to the inside of the fixed tube (502). The hose (602) is provided on the outside. There is a spring (603), and both ends of the spring (603) are fixedly connected to the surface of the telescopic tube (501) and the inner wall of the fixed tube (502), and the connecting tube (6) and the telescopic tube (501) , the hose (602) and the rotating rod (3) are internally connected. 6.根据权利要求1所述的一种用于酸奶制品发酵的生产发酵罐,其特征在于:所述接水管(304)底端套接于所述转动杆(3),所述接水管(304)与所述转动杆(3)相接通。6. A production fermentation tank for yogurt product fermentation according to claim 1, characterized in that: the bottom end of the water pipe (304) is sleeved on the rotating rod (3), and the water pipe (304) is 304) is connected with the rotating rod (3).
CN202320134434.5U 2023-01-13 2023-01-13 A production fermentation cylinder for sour milk goods fermentation Active CN219679660U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320134434.5U CN219679660U (en) 2023-01-13 2023-01-13 A production fermentation cylinder for sour milk goods fermentation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320134434.5U CN219679660U (en) 2023-01-13 2023-01-13 A production fermentation cylinder for sour milk goods fermentation

Publications (1)

Publication Number Publication Date
CN219679660U true CN219679660U (en) 2023-09-15

Family

ID=87966063

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320134434.5U Active CN219679660U (en) 2023-01-13 2023-01-13 A production fermentation cylinder for sour milk goods fermentation

Country Status (1)

Country Link
CN (1) CN219679660U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118976762A (en) * 2024-10-18 2024-11-19 江苏安泰安全技术有限公司 A cleaning device for unsaturated polymer resin production and its use method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118976762A (en) * 2024-10-18 2024-11-19 江苏安泰安全技术有限公司 A cleaning device for unsaturated polymer resin production and its use method

Similar Documents

Publication Publication Date Title
CN211814194U (en) High-efficient microbial fermentation equipment
CN111662811A (en) Anaerobic fermenter for enzyme preparation production and using method
CN208776717U (en) A kind of biological fermentation tank agitating device convenient for cleaning
CN210229749U (en) A stirring tank with a cleaning device
CN218457180U (en) Dairy product fermentation tank
CN208244606U (en) A kind of multiple mixing agitator of industrial chemicals
CN208218846U (en) A kind of Yoghourt fermentation tank
CN216501109U (en) Rotary drum type rubber plug aluminum cap cleaning hopper
CN210701560U (en) Cleaning device of fermentation tank
CN217120110U (en) A citrus peel and pomace film forming batching machine
CN212894756U (en) High-efficient type microbial fermentation reaction generator
CN218945039U (en) A self-cleaning reaction kettle for chemical production
CN208980702U (en) One kind being convenient for clean fermentor
CN217367991U (en) A kind of microbial fermentation tank stirring device
CN213924761U (en) Lactic acid bacteria fermenting installation is used to pig
CN211111972U (en) Microbial fermentation saccharification machine
CN215302825U (en) An ice cream machine with efficient cleaning function
CN221894978U (en) A stainless steel fermentation tank with scraping function
CN218424533U (en) Dog articles for use belt cleaning device convenient to operation
CN211864863U (en) A position-adjustable mixing tank cleaning device
CN222970552U (en) Microorganism fermentation broth storage tank cleaning equipment
CN209788318U (en) Flour fermentation device for making cakes
CN217809379U (en) A fermenter tank that is easy to clean for the production of edible lactic acid bacteria
CN221836967U (en) Novel frame type stirring fermentation tank
CN220685141U (en) Multifunctional fermentation equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20251121

Address after: 415500 Hunan Province, Changde City, Lixian County, Minyan Village, Group 1

Patentee after: Hunan Youzhijian Agricultural Development Co.,Ltd.

Country or region after: China

Address before: 415500 Hunan Province, Changde City, Lixian County, Minyan Village, Group 1

Patentee before: Hunan Youzhijian Dairy Co.,Ltd.

Country or region before: China

TR01 Transfer of patent right

Effective date of registration: 20260721

Address after: 415501 Hunan Province, Changde City, Lixian County, Minyan Village, No. 1 Group

Patentee after: Hunan Youzhijian Dairy Co.,Ltd.

Country or region after: China

Address before: 415500 Hunan Province, Changde City, Lixian County, Minyan Village, Group 1

Patentee before: Hunan Youzhijian Agricultural Development Co.,Ltd.

Country or region before: China