CN211570421U - Animal waste treatment equipment - Google Patents
Animal waste treatment equipment Download PDFInfo
- Publication number
- CN211570421U CN211570421U CN202020087694.8U CN202020087694U CN211570421U CN 211570421 U CN211570421 U CN 211570421U CN 202020087694 U CN202020087694 U CN 202020087694U CN 211570421 U CN211570421 U CN 211570421U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- water
- fermentation chamber
- tank
- 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.)
- Expired - Fee Related
Links
- 239000010828 animal waste Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 238000000855 fermentation Methods 0.000 claims abstract description 48
- 230000004151 fermentation Effects 0.000 claims abstract description 48
- 241001465754 Metazoa Species 0.000 claims abstract description 21
- 239000002699 waste material Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 7
- 210000003608 fece Anatomy 0.000 abstract description 23
- 239000010871 livestock manure Substances 0.000 abstract description 8
- 239000007921 spray Substances 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229930003270 Vitamin B Natural products 0.000 description 1
- 229930003448 Vitamin K Natural products 0.000 description 1
- 238000003975 animal breeding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013325 dietary fiber Nutrition 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- SHUZOJHMOBOZST-UHFFFAOYSA-N phylloquinone Natural products CC(C)CCCCC(C)CCC(C)CCCC(=CCC1=C(C)C(=O)c2ccccc2C1=O)C SHUZOJHMOBOZST-UHFFFAOYSA-N 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000019156 vitamin B Nutrition 0.000 description 1
- 239000011720 vitamin B Substances 0.000 description 1
- 235000019168 vitamin K Nutrition 0.000 description 1
- 239000011712 vitamin K Substances 0.000 description 1
- 150000003721 vitamin K derivatives Chemical class 0.000 description 1
- 229940046010 vitamin k Drugs 0.000 description 1
Images
Landscapes
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
本实用新型公开了一种动物粪便处理设备,包括沼气罐,所述发酵室的内部中部固定连接有旋转轴,所述发酵室的内部顶部固定连接有第一导水管,所述第一导水管的底部固定连接有小喷头,所述第一导水管的左侧顶部固定连接有第二导水管,所述水箱内胆的顶部固定连接有进水管,所述废料出口管道的顶部活动连接有废料出口阀门。该一种动物粪便处理设备设置有温度传感器,当温度传感器检测到发酵室内的温度高于35℃时,小喷头通过第一电磁阀门,向发酵室内喷洒冷水,当温度传感器检测到发酵室内的温度低于25℃时,小喷头通过第二电磁阀门,向发酵室内喷洒热水,通过调控发酵室内的温度,大大提高沼气的产量和粪便发酵效率。
The utility model discloses an animal excrement processing equipment, comprising a biogas tank, a rotating shaft is fixedly connected to the inner middle of the fermentation chamber, a first water conduit is fixedly connected to the inner top of the fermentation chamber, and the first water conduit is The bottom of the water tank is fixedly connected with a small nozzle, the left top of the first water conduit is fixedly connected with a second water conduit, the top of the water tank liner is fixedly connected with a water inlet pipe, and the top of the waste outlet pipe is movably connected with waste outlet valve. The animal excrement processing equipment is provided with a temperature sensor. When the temperature sensor detects that the temperature in the fermentation chamber is higher than 35°C, the small nozzle sprays cold water into the fermentation chamber through the first electromagnetic valve. When the temperature sensor detects the temperature in the fermentation chamber When the temperature is lower than 25 °C, the small nozzle sprays hot water into the fermentation chamber through the second electromagnetic valve, and by regulating the temperature in the fermentation chamber, the output of biogas and the efficiency of manure fermentation are greatly improved.
Description
技术领域technical field
本实用新型涉及粪便处理设备技术领域,具体为一种动物粪便处理设备。The utility model relates to the technical field of excrement treatment equipment, in particular to an animal excrement treatment equipment.
背景技术Background technique
粪便是动物的食物残渣排遗物,粪便的四分之一是水分,其余大多是蛋白质、无机物、脂肪、未消化的食物纤维、脱了水的消化液残余、以及从肠道脱落的细胞和死掉的细菌,还有维生素K、维生素B,粪便发酵是对粪便进行利用,使得粪便展现其的作用,方便通过粪便得到相应的能源,为人类的生活提供帮助,然而现有的畜禽类粪便发酵系统对粪便的利用效果较差,不能使得粪便进行充分发酵,从而造成粪便得不到充分的利用,影响粪便展现其的作用。The feces are the food residues of animals. One-quarter of the feces is water, and the rest is mostly protein, inorganic matter, fat, undigested dietary fiber, dehydrated digestive juice residues, and cells and cells shed from the intestines. Dead bacteria, as well as vitamin K and vitamin B, feces fermentation is the utilization of feces, so that feces can show their effects, and it is convenient to obtain corresponding energy through feces and provide help for human life. However, the existing livestock and poultry The fecal fermentation system has a poor utilization effect on feces, and cannot make the feces fully fermented, resulting in insufficient utilization of the feces and affecting the performance of the feces.
目前,由不断壮大的动物养殖业造成的动物粪便污染已成为一项重要的环境污染源头,现有技术中通常通过发酵罐对动物粪便进行发酵以得到有机肥原料和沼气,但对于利用动物粪便发酵产沼气的装置应用不多,并且大多发酵效率低,粪便搅拌不充分,造成沼气产量过低,从而降低对粪便的利用率。At present, animal manure pollution caused by the growing animal breeding industry has become an important source of environmental pollution. In the prior art, animal manure is usually fermented in a fermenter to obtain organic fertilizer raw materials and biogas, but for the use of animal manure There are not many devices used to produce biogas by fermentation, and most of them have low fermentation efficiency and insufficient mixing of manure, resulting in low biogas production, thereby reducing the utilization rate of manure.
实用新型内容Utility model content
本实用新型的目的在于提供一种动物粪便处理设备,以解决上述背景技术中提出的问题。The purpose of the present invention is to provide an animal excrement processing equipment to solve the problems raised in the above background technology.
为实现上述目的,本实用新型提供如下技术方案:一种动物粪便处理设备,包括沼气罐,所述沼气罐的底部固定连接有支撑腿,所述沼气罐的内部固定连接有发酵室,所述发酵室的内部中部固定连接有旋转轴,所述旋转轴的外表面固定连接有搅拌叶,所述旋转轴的左端固定连接有旋转电机,所述发酵室的内部顶部固定连接有第一导水管,所述第一导水管的底部固定连接有小喷头,所述小喷头的右侧固定连接有温度传感器,所述第一导水管的中部顶部固定连接有进料口管道,所述进料口管道的顶部外表面活动连接有密封阀,所述密封阀的顶部螺纹连接有进料口盖,所述第一导水管的左侧顶部固定连接有第二导水管,所述第二导水管的顶部右侧固定连接有冷水管道,所述冷水管道的中部活动连接有第一电磁阀门,所述第一电磁阀门的右侧固定连接有水箱内胆,所述水箱内胆的顶部固定连接有进水管,所述水箱内胆的外表面固定连接有水箱,所述冷水管道的底部固定连接有热水管道,所述热水管道的右端活动连接有第二电磁阀门,所述发酵室的右侧顶部固定连接有沼气出口管道,所述沼气出口管道的顶部活动连接有单向阀门,所述沼气出口管道的底部固定连接有废料出口管道,所述废料出口管道的顶部活动连接有废料出口阀门。In order to achieve the above purpose, the present invention provides the following technical solutions: an animal excrement processing equipment, comprising a biogas tank, the bottom of the biogas tank is fixedly connected with supporting legs, the interior of the biogas tank is fixedly connected with a fermentation chamber, and the The inner middle of the fermentation chamber is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a stirring blade, the left end of the rotating shaft is fixedly connected with a rotating motor, and the inner top of the fermentation chamber is fixedly connected with a first water conduit , the bottom of the first water conduit is fixedly connected with a small nozzle, the right side of the small nozzle is fixedly connected with a temperature sensor, the top of the middle of the first water conduit is fixedly connected with a feeding port pipe, the feeding port The top outer surface of the pipeline is movably connected with a sealing valve, the top of the sealing valve is threadedly connected with a feed port cover, and the left top of the first water conduit is fixedly connected with a second water conduit, and the second water conduit is A cold water pipe is fixedly connected to the right side of the top, a first electromagnetic valve is movably connected to the middle of the cold water pipe, a water tank inner tank is fixedly connected to the right side of the first electromagnetic valve, and an inlet is fixedly connected to the top of the water tank inner tank. A water pipe, a water tank is fixedly connected to the outer surface of the inner tank of the water tank, a hot water pipe is fixedly connected to the bottom of the cold water pipe, a second electromagnetic valve is movably connected to the right end of the hot water pipe, and the right side of the fermentation chamber is connected The top is fixedly connected with a biogas outlet pipe, the top of the biogas outlet pipe is movably connected with a one-way valve, the bottom of the biogas outlet pipe is fixedly connected with a waste outlet pipe, and the top of the waste outlet pipe is movably connected with a waste outlet valve.
优选的,所述沼气罐的内部左侧中部固定连接有旋转电机。Preferably, a rotating motor is fixedly connected to the inner left middle of the biogas tank.
优选的,所述述发酵室的顶部固定连接有小喷头,小喷头的数量为7个。Preferably, small nozzles are fixedly connected to the top of the fermentation chamber, and the number of small nozzles is seven.
优选的,所述第二导水管的中部上端固定连接有热水管道,水箱内胆的水温为50℃—60℃。Preferably, a hot water pipe is fixedly connected to the upper end of the middle part of the second water conduit, and the water temperature of the inner tank of the water tank is 50°C-60°C.
优选的,所述进料口管道的底部固定连接有发酵室。Preferably, a fermentation chamber is fixedly connected to the bottom of the feed port pipeline.
优选的,所述进水管的底部固定连接有冷水管道。Preferably, the bottom of the water inlet pipe is fixedly connected with a cold water pipe.
优选的,所述水箱的内部左侧固定连接有第一电磁阀门第二电磁阀门。Preferably, a first electromagnetic valve and a second electromagnetic valve are fixedly connected to the inner left side of the water tank.
与现有技术相比,本实用新型的有益效果是:Compared with the prior art, the beneficial effects of the present utility model are:
(1)该一种动物粪便处理设备设置有发酵室,使用者先将密封阀打开,之后将进料口盖打开,之后将粪便倒入发酵室内,之后关闭密封阀和进料口盖,避免发酵后的沼气从进料口流出,提高了发酵室的密封性。(1) This kind of animal excrement processing equipment is provided with a fermentation chamber, the user first opens the sealing valve, then opens the feed port cover, then pours the excrement into the fermentation chamber, and then closes the sealing valve and the feed port cover to avoid The fermented biogas flows out from the feed port, which improves the tightness of the fermentation chamber.
(2)该一种动物粪便处理设备设置有温度传感器,当温度传感器检测到发酵室内的温度高于35℃时,小喷头通过第一电磁阀门,向发酵室内喷洒冷水,当温度传感器检测到发酵室内的温度低于25℃时,小喷头通过第二电磁阀门,向发酵室内喷洒热水,通过调控发酵室内的温度,大大提高沼气的产量和粪便发酵效率。(2) This kind of animal excrement processing equipment is provided with a temperature sensor. When the temperature sensor detects that the temperature in the fermentation chamber is higher than 35°C, the small nozzle sprays cold water into the fermentation chamber through the first electromagnetic valve. When the indoor temperature is lower than 25°C, the small nozzle sprays hot water into the fermentation chamber through the second electromagnetic valve, and by regulating the temperature in the fermentation chamber, the output of biogas and the efficiency of manure fermentation are greatly improved.
(3)该一种动物粪便处理设备设置有搅拌叶,当粪便倒入发酵室内时,粪便开始发酵,之后通过旋转电机带动旋转轴从而带动搅拌叶旋转,使粪便充分搅拌,更加快速的发酵,提高了粪便的利用率。(3) This kind of animal excrement processing equipment is provided with a stirring blade, when the excrement is poured into the fermentation chamber, the excrement starts to ferment, and then the rotating shaft is driven by the rotating motor to drive the stirring blade to rotate, so that the excrement is fully stirred and fermented more quickly, Improve the utilization rate of feces.
附图说明Description of drawings
图1为本实用新型正视结构示意图;Fig. 1 is the front view structure schematic diagram of the present utility model;
图2为图1中截取的水箱内部结构示意图;Fig. 2 is the schematic diagram of the internal structure of the water tank intercepted in Fig. 1;
图3为图1中A处的放大结构示意图。FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 .
图中:1沼气罐、2支撑腿、3发酵室、4旋转轴、5搅拌叶、6旋转电机、7第一导水管、8小喷头、9温度传感器、10进料口管道、11密封阀、12进料口盖、13第二导水管、14冷水管道、15第一电磁阀门、16水箱内胆、17进水管、18水箱、19热水管道、20第二电磁阀门、21沼气出口管道、22单向阀门、23废料出口管道、24废料出口阀门。In the picture: 1 biogas tank, 2 supporting legs, 3 fermentation chamber, 4 rotating shaft, 5 stirring blades, 6 rotating motor, 7 first water conduit, 8 small nozzles, 9 temperature sensor, 10 feeding port pipeline, 11 sealing valve , 12 feed port cover, 13 second water conduit, 14 cold water pipe, 15 first solenoid valve, 16 water tank inner tank, 17 water inlet pipe, 18 water tank, 19 hot water pipe, 20 second solenoid valve, 21 biogas outlet pipe , 22 one-way valve, 23 waste outlet pipeline, 24 waste outlet valve.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.
请参阅图1-3,本实用新型提供一种技术方案:一种动物粪便处理设备,包括沼气罐1,沼气罐1的内部左侧中部固定连接有旋转电机6,沼气罐1的底部固定连接有支撑腿2,沼气罐1的内部固定连接有发酵室3,发酵室3的内部中部固定连接有旋转轴4,旋转轴4的外表面固定连接有搅拌叶5,使粪便充分搅拌,更加快速的发酵,提高了粪便的利用率,旋转轴4的左端固定连接有旋转电机6,发酵室3的内部顶部固定连接有第一导水管7,第一导水管7的底部固定连接有小喷头8,发酵室3的顶部固定连接有小喷头8,小喷头8的数量为7个,小喷头8的右侧固定连接有温度传感器9,通过调控发酵室内的温度,大大提高了沼气的产量和粪便发酵效率,第一导水管7的中部顶部固定连接有进料口管道10,进料口管道10的底部固定连接有发酵室3,进料口管道10的顶部外表面活动连接有密封阀11,密封阀11的顶部螺纹连接有进料口盖12,避免发酵后的沼气从进料口流出,提高了发酵室的密封性,第一导水管7的左侧顶部固定连接有第二导水管13,第二导水管13的顶部右侧固定连接有冷水管道14,冷水管道的中部活动连接有第一电磁阀门15,第一电磁阀门15的右侧固定连接有水箱内胆16,第二导水管13的中部上端固定连接有热水管道19,水箱内胆16的水温为50℃—60℃,水箱内胆16的顶部固定连接有进水管17,进水管17的底部固定连接有冷水管道14,水箱内胆16的外表面固定连接有水箱18,水箱18的内部左侧固定连接有第一电磁阀门15第二电磁阀门20,冷水管道14的底部固定连接有热水管道19,热水管道19的右端活动连接有第二电磁阀门20,发酵室3的右侧顶部固定连接有沼气出口管道21,沼气出口管道21的顶部活动连接有单向阀门22,沼气出口管道21的底部固定连接有废料出口管道23,废料出口管道23的顶部活动连接有废料出口阀门24。1-3, the present utility model provides a technical solution: an animal excrement processing equipment, comprising a biogas tank 1, a rotary motor 6 is fixedly connected to the inner left middle of the biogas tank 1, and a bottom of the biogas tank 1 is fixedly connected There are supporting legs 2, the fermentation chamber 3 is fixedly connected to the inside of the biogas tank 1, the rotating shaft 4 is fixedly connected to the inner middle of the fermentation chamber 3, and the stirring blade 5 is fixedly connected to the outer surface of the rotating shaft 4, so that the feces can be fully stirred and faster. The left end of the rotating shaft 4 is fixedly connected with a rotating motor 6, the inner top of the fermentation chamber 3 is fixedly connected with a
工作原理:该一种动物粪便处理设备在使用前,先将该装置移动到工作地点,之后将密封阀11打开,之后将进料口盖12打开,之后将粪便倒入发酵室3内,之后关闭密封阀11和进料口盖12,关闭废料出口阀门24,之后打开旋转电机6,搅拌叶5开始工作,使粪便充分搅拌,打开单向阀门22,沼气通过沼气出口管道21运输出去,当温度传感器9检测到发酵室3内的温度高于35℃时,小喷头8通过第一电磁阀门15和冷水管道14,向发酵室3内喷洒冷水,当温度传感器9检测到发酵室3内的温度低于25℃时,小喷头8通过第二电磁阀门20和热水管道19,向发酵室3内喷洒热水,一段时间后,粪便内部沼气充分发酵结束后,打开废料出口阀门24,粪便废料排出即可。Working principle: Before using this kind of animal excrement processing equipment, first move the device to the working place, then open the
尽管已经示出和描述了本实用新型的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020087694.8U CN211570421U (en) | 2020-01-15 | 2020-01-15 | Animal waste treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020087694.8U CN211570421U (en) | 2020-01-15 | 2020-01-15 | Animal waste treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211570421U true CN211570421U (en) | 2020-09-25 |
Family
ID=72555009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020087694.8U Expired - Fee Related CN211570421U (en) | 2020-01-15 | 2020-01-15 | Animal waste treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211570421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113683444A (en) * | 2021-09-09 | 2021-11-23 | 湖南芭颉生态农牧股份有限公司 | Poultry chicken manure treatment deodorizing device |
-
2020
- 2020-01-15 CN CN202020087694.8U patent/CN211570421U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113683444A (en) * | 2021-09-09 | 2021-11-23 | 湖南芭颉生态农牧股份有限公司 | Poultry chicken manure treatment deodorizing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103265154B (en) | Resource utilization and comprehensive treatment process for sewage and manure generated during cultivation | |
| CN103204615B (en) | Fermentation process of culturing excrement | |
| CN206014920U (en) | Biomass ferment consersion unit | |
| CN104649728B (en) | A kind of anaerobic reaction-pot for handling intensive vaccary excreta | |
| CN211570421U (en) | Animal waste treatment equipment | |
| CN204607825U (en) | Recycling system after a kind of cow dung reprocessing | |
| CN108128894B (en) | Dirty low-cost high-efficient fermentation processing system of milk cow and live pig plant excrement | |
| CN102718582A (en) | High-efficient and environment-friendly treatment process of animal manure | |
| CN203091399U (en) | Fermenting and drying device applied to kitchen waste treatment | |
| CN204752498U (en) | Cow dung recycle system | |
| CN204529679U (en) | The intensive cattle farm of a kind of process excremental vacuum anaerobic treatment equipment | |
| CN209383786U (en) | A kind of anaerobic fermentation system for chicken farm | |
| CN203668408U (en) | Controllable header type anaerobic fermentation device | |
| CN207252475U (en) | Breeding wastewater collection device | |
| CN206635327U (en) | High concentration full fermentation continuous feeding and discharging biconial firedamp gas equipment | |
| CN210596082U (en) | Device for enhancing anaerobic digestion performance of straw and livestock and poultry manure | |
| CN206481788U (en) | A kind of pig farm automatic feeding device | |
| CN206641159U (en) | A kind of collecting dung and processing system for automating pig house | |
| CN210974449U (en) | Device for converting agricultural wastes into organic fertilizer | |
| CN204490749U (en) | The excremental anaerobic reaction-pot in the intensive cattle farm of a kind of process | |
| CN205473449U (en) | Intelligent fertilizer processing apparatus | |
| CN213924545U (en) | A manure treatment device suitable for animal husbandry farms | |
| CN210314228U (en) | Portable small-size marsh gas fermentation storage integration equipment | |
| CN211482353U (en) | Pig house is bred to live pig based on dirty resource utilization of excrement | |
| CN211734353U (en) | Small-scale non-mixed inoculation continuous solid anaerobic fermentation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 411100 runtang formation, runtang village, Huashi Town, Xiangtan County, Xiangtan City, Hunan Province Patentee after: Hunan Nanping Ecological Agriculture Co.,Ltd. Address before: 411100 runtang formation, runtang village, Huashi Town, Xiangtan County, Xiangtan City, Hunan Province Patentee before: Hunan Nanping Ecological Agriculture Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 |
