CN107739221A - A kind of garbage compost apparatus and system of intelligent and high-efficiency deodorization - Google Patents
A kind of garbage compost apparatus and system of intelligent and high-efficiency deodorization Download PDFInfo
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- CN107739221A CN107739221A CN201711115292.3A CN201711115292A CN107739221A CN 107739221 A CN107739221 A CN 107739221A CN 201711115292 A CN201711115292 A CN 201711115292A CN 107739221 A CN107739221 A CN 107739221A
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- casing
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- garbage compost
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- temperature control
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/02—Apparatus for the manufacture
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/04—Biological compost
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to refuse disposal installation field, and in particular to a kind of garbage compost apparatus and system of intelligent and high-efficiency deodorization, solves existing refuse disposal installation cost compared with the problems such as high, treating capacity is small, processing speed is slow.The garbage compost device of intelligent and high-efficiency deodorization includes casing, is arranged on the charging aperture on casing top, the discharging opening for being arranged on lower box and temperature control mouth；Casing top is provided with discharge duct and water injection system；Bottom half is provided with inclined band hole dividing plate, and leakage fluid dram is provided with below band hole dividing plate.Compositing system includes negative pressure air exhauster, ultrasonic wave deodorizing tower, filter tank, hot-air system and at least one composting device.The apparatus and system of the present invention improve garbage disposal speed, improve garbage treatment quantity, and simple in construction, cost is low, it is easy to accomplish.
Description
Technical field
The present invention relates to refuse disposal installation field, and in particular to a kind of garbage compost device of intelligent and high-efficiency deodorization and is
System.
Background technology
Rubbish from cooking refers to organic perishables in rubbish, and rubbish from cooking quantity is high in current flourishing domestic waste
Up to 65%, main source is that food waste composition, catering trade food refuse and food market in domestic garbage clean rubbish.Food waste rubbish
Rubbish biological treatment device is a kind of bench scale compost device, electrical heating and it is aerobic under conditions of, using the biochemical action of microorganism,
Organic waste is resolved into water, carbon dioxide and a small amount of ammonia, hydrogen sulfide.
Grant number is a kind of CN2484129Y kitchen rubbish processing machine, and rubbish is placed in tub, cut through several pieces in tub
Knife continuously turns to be cut into cataclastic shape, and under heated and addition ferment, resolves into organic fertilizer.Grant number is CN2551366Y
Organic waste regenerator, by board, mixer drive, treatment trough, agitator and the pumping of the several accommodation chambers of tool, air filtration
Device is formed, and connection sheet is provided between the puddler in treatment trough, and to be easy to stirring cutting rubbish, said apparatus has following ask
Topic：
(1) device mostly there is can only carry out single anaerobism or aerobic compost mode, complex management, treating capacity it is small,
Processing speed is slow, emitting offensive odor in processing procedure, the shortcomings of being also easy to produce with peculiar smell and needing external heat, and big energy-consuming, volume
Greatly, it is not easy to indoor placement；
(2) rubbish from cooking is stirred in treatment trough by mixer, and treatment trough is fixed, because rubbish stirs production
Raw resistance is big, therefore the power of motor of mixer is high, and power consumption is big, and operating cost is higher；
(3) mostly using electric heater or steam to rubbish from cooking directly or indirectly pre-heating temperature elevation and insulation, to promote to have
Machine thing fast decoupled, also increase power consumption and operating cost.
The content of the invention
It is an object of the invention to solve existing refuse disposal installation can only carry out single composting mode, cost compared with
A kind of high, the problems such as treating capacity is small, processing speed is slow, there is provided garbage compost apparatus and system of intelligent and high-efficiency deodorization.
Technical proposal that the invention solves the above-mentioned problems is：
A kind of garbage compost device of intelligent and high-efficiency deodorization, including casing, be arranged on the charging aperture on casing top, be arranged on
The discharging opening and temperature control mouth of lower box；The casing top is provided with discharge duct and water injection system；The bottom half
Inclined band hole dividing plate is provided with, leakage fluid dram is provided with below band hole dividing plate.
Further, the box house is provided with temperature sensor, humidity sensor and automatic fire extinguisher.
Further, the temperature control mouth is connected with hot-air system.
Further, the box top is provided with high efficiency heat absorption glass window.
Further, the casing bottom is provided with multiple universal wheels or the casing is fixedly installed on building；Institute
It is sealed valve or hermatic door to state charging aperture, discharging opening, temperature control mouth.
Meanwhile present invention also offers a kind of garbage compost system of the intelligent and high-efficiency deodorization using said apparatus, including
Negative pressure air exhauster, ultrasonic wave deodorizing tower, filter tank and at least one composting device；The composting device includes casing, is arranged on
The charging aperture on casing top, the discharging opening for being arranged on lower box and temperature control mouth, the casing top are provided with discharge duct
And water injection system；The bottom half is provided with inclined band hole dividing plate, and leakage fluid dram is provided with below band hole dividing plate；It is described
The air inlet of negative pressure air exhauster connects with the discharge duct of each composting device, and its air outlet enters with ultrasonic wave deodorizing tower
Gas port connects；The discharge duct and liquid discharge outlet of the ultrasonic wave deodorizing tower are passed through filter tank or municipal sewage pipe network；Each institute
The leakage fluid dram for stating composting device is passed through filter tank or municipal sewage pipe network.
Further, in addition to hot-air system, the temperature control mouth of the hot-air system and each composting device connect
It is logical.
Further, the box house is provided with temperature sensor, humidity sensor and automatic fire extinguisher.
Further, the box top is provided with high efficiency heat absorption glass window.
Further, the charging aperture and discharging opening are arranged in front of casing, after the temperature control mouth is arranged on casing
Side, the multiple composting device are placed side by side.
Advantages of the present invention is：
1. charging aperture of the present invention and discharging opening are hermetically sealed half built-in thermal insulating door thermally insulated door, discharge duct and the air inlet of rear end are pacified
Equipped with valve is automatically adjusted, anaerobism, aerobic two kinds of different composting modes can be arbitrarily selected, has reached the function of a tractor serves several purposes.
2. the system is supplied oxygen using negative pressure exhausting mode and using hot-air system auxiliary air heating compensation, every compost dress
An air exhauster is installed, according to heap temperature and windrow moisture content, automatic imitation and is set the exhausting time, behind composting device
Passage is arranged, oxygen is hence into from bottom to top by heap body, foul smell caused by heap body and vapor enter at the top of device
Air inlet, taken away in the presence of air exhauster by deodorization pipeline, so both met that compost is aerobic, cools and reduces aqueous
The requirement of rate, garbage disposal speed is improved again.
3. composting device bottom of the present invention is provided with inclined band hole dividing plate, be advantageous to smooth discharge and the receipts of percolate
Collection, casing upper end are provided with water injection system, improve the moisture content of rubbish, and guarantee is provided for the normal activity of microorganism；And heap
Fertile system is provided with ultrasonic wave deodorizing tower, good deodorization effect；Sealed set has feeding gate and discharge door on in-vessel composting system, effectively prevents
Stink escapes, and avoiding secondary pollution influences surrounding environment.
4. the rubbish quantity that the system can be handled as needed sets the composting device of respective numbers, each composting device phase
It is mutually independent, can independent loops use each in-vessel composting system, to improve the utilization rate of the compositing system, improve garbage treatment quantity.
5. the present invention is automatically controlled by the temperature and humidity in warm and humid Sensor monitoring fermentation cabin, save trouble and laborsaving；This
Invention casing left cover is provided with high efficiency heat absorption glass window, can provide heat, especially winter for the house refuse of fermentation
When it is cold, the temperature in fermenting case is raised, improves fermentative degradation speed.
6. device structure is simple used by present system, cost is low, it is easy to accomplish.
Brief description of the drawings
Fig. 1 is system construction drawing of the embodiment of the present invention；
Fig. 2 is the front section view of garbage compost device of the embodiment of the present invention；
Fig. 3 is the left hand view of garbage compost device of the embodiment of the present invention；
Fig. 4 is the right part of flg of garbage compost device of the embodiment of the present invention.
Reference：1- negative pressure air exhausters, 2- ultrasonic wave deodorizing towers, 3- filter tanks, 4- composting devices, 41- casings, 42- enter
Material mouth, 43- discharging openings, 44- temperature control mouths, 45- discharge ducts, 46- water injection systems, 47- band hole dividing plates, 48- leakage fluid drams,
49- temperature sensors, 410- humidity sensors, 411- high efficiency heat absorption glass windows, 412- universal wheels, 413- self-extinguishings dress
Put.
Embodiment
Present disclosure is described in further detail below in conjunction with the drawings and specific embodiments：
A kind of garbage compost device of intelligent and high-efficiency deodorization as shown in Figures 1 to 4, including casing 41, it is arranged on casing 41
The charging aperture 42 on top, the discharging opening 43 and temperature control mouth 44 for being arranged on the bottom of casing 41, temperature control mouth 44 and hot blast system
System is connected；The top of casing 41 is provided with discharge duct 45 and water injection system 46；The bottom of casing 41 is provided with inclined band hole dividing plate
47, the lower section of band hole dividing plate 47 is provided with leakage fluid dram 48；The inside of casing 41 is provided with temperature sensor 49, the and of humidity sensor 410
With automatic fire extinguisher 413, the top surface of casing 41 is provided with high efficiency heat absorption glass window 411；Casing 41, which can be arranged to bottom, to be had
The movable fixture of multiple universal wheels, it could be arranged to build the fixing device of brick wall body again；Charging aperture 42, discharging opening 43,
Temperature control mouth 44 is sealed valve or hermatic door, sealed valve or hermatic door to bin enclosure sealed set, in casing and
Gas and temperature outside casing etc. are separated.
Heap temperature, observation and record cooling water inflow can be determined in composting device 4 during hot fermentation at any time and rubbish subtracts
Capacity rate.Temperature sensor 49, humidity sensor 410 can detect the temperature of heap body, humidity change, and temperature change is composting process
Most important parameters, it indicates the process and rotten degree of compost, and organic domestic waste fermentation produces heat and provided enough for system
Energy, but system can inevitably dissipated heat, in order to maintain the condition of heap body hot fermentation, this composting device 4 is adopted
With the closed setting of insulation, the inside and outside layer of casing is that stainless steel or other anti-corrosive thermal insulation materials, centre are lined with heat-preservation cotton, can be reduced
Even prevent heat from being lost to the energy of surrounding environment, heap body is persistently kept 60 DEG C or so of high temperature.
The material of composting device 4 must is fulfilled for the characteristics of strong intensity height, corrosion resistance and high insulating effect, present apparatus main body
Using stainless steel material, top is the strong clear glass of anti-pressure ability, can penetrate into sunlight, with using solar energy make the heating of heap body and
Insulation, pipe diameter 16cm are good using plastic products construction material, validity period limit for length, resistance to compression corrosion resistance.One-piece apparatus casing
Material selection 1mm 304 stainless steels of thickness make, and double-deck middle folder 50mm flame-retardant foam plates, also can be designed to build according to when ground temperature
The fixed composting device of walling body.
A kind of garbage compost system of intelligent and high-efficiency deodorization as shown in Figure 1, including negative pressure air exhauster 1, ultrasonic wave deodorization
Tower 2, filter tank 3, hot-air system and at least one composting device 4；Composting device 4 includes casing 41, is arranged on the top of casing 41
Charging aperture 42, be arranged on the discharging opening 43 and temperature control mouth 44 of the bottom of casing 41, the top of casing 41 is provided with discharge duct 45
With water injection system 46；The bottom of casing 41 is provided with inclined band hole dividing plate 47, and the lower section of band hole dividing plate 47 is provided with leakage fluid dram
48；The air inlet of negative pressure air exhauster 1 connects with the discharge duct 45 of each composting device 4, its air outlet and ultrasonic wave deodorizing tower 2
Air inlet connection；The discharge duct and liquid discharge outlet of ultrasonic wave deodorizing tower 2 are passed through filter tank 3 or municipal sewage pipe network；Each
The leakage fluid dram 48 of composting device 4 is passed through filter tank 3 or municipal sewage pipe network.The temperature control of hot-air system and each composting device 4
Mouth 44 connects；The inside of casing 41 is provided with temperature sensor 49, humidity sensor 410 and automatic fire extinguisher 413, self-extinguishing dress
413 are put to prevent rubbish from, because external cause burns, causing fire.Certain temperature installation is increased to when having naked light appearance or temperature in warehouse
Intelligent extinguishing device in the upside of casing 41 starts rapidly fire extinguishing；The top surface of casing 41 is provided with glass window, charging aperture 42 and goes out
Material mouth 43 is arranged on the front of casing 41, and temperature control mouth 44 is arranged on the rear of casing 41, and multiple composting devices 4 are placed side by side.
Five composting devices 4 are specifically can be set in compositing system, and single composting device 4 is arranged to according to covered user number
To suitable size, The concrete specification can be long 1.6m, wide 1m, high 1.5m, can accommodate 1.56m3Rubbish, whole device are hermetically sealed
Formula.The mode that compost uses for：Hot fermentation 12d → pocket type fermentation 24d, to compost maturity, time 36d, forms compost production
First domestication enters back into the stabilisation stage in composting device 4 for product, specially rubbish, using 12d-15d as a hot fermentation cycle,
Shoveled out after 12d from composting device 4, load and enter pocket type fermentation stage in woven bag, until compost is completely decomposed.
The system is supplied oxygen and hot-air system auxiliary air heating compensation, one side of composting device 4 using negative pressure exhausting mode
One air exhauster is set, according to heap temperature and windrow moisture content, automatic imitation and is set the exhausting time, behind composting device 4
Passage is arranged, oxygen is hence into from bottom to top by heap body, foul smell caused by heap body and vapor enter at the top of device
Air inlet, taken away in the presence of air exhauster by deodorization pipeline, so meet compost it is aerobic, cooling and reduce moisture content
Requirement.
NH is produced in composting fermentation process3, H2The foul smell such as S, part percolate are absorbed by the method for biofilter 3
And removal, when foul smell and water vapour pass through deodorizing tower, water vapour condensation turns into liquid water, and is separated with foul smell, and foul smell is by super
Enter biofilter 3 or municipal sewage pipe network through pipeline after sound wave deodorization；Oozed under percolate caused by heap body, through percolate
Pipeline also enters biofilter 3 or municipal sewage pipe network after collecting.The construction of biofilter 3 is high 1.5m, wide 1.0m, is grown
2.5m, 0~30cm of bottom are charcoal layer,>30~120cm is decomposed dry branches and fallen leaves compost layer, and charcoal and dry branches and fallen leaves have
Good adsorption function.Stir oxygenation can use it is artificial or using oil it is dynamic/electric screw cutting mixing plant, from charging aperture 42 or
Discharging opening 43 stirs the organic matter that heap body shreds compost simultaneously, and a mixing plant can correspond to several composting devices 4, drop significantly
Low every composting device 4 all production costs with agitating function, improve the volume of casing 41, and stirring oxygen increasing equipment can use four
The mixing plants such as stroke ground auger.
Charging aperture 42 and discharging opening 43 of the present invention are hermetically sealed half built-in thermal insulating door thermally insulated door, are installed in discharge duct and air inlet
Valve is automatically adjusted, anaerobism, aerobic two kinds of different composting modes can be arbitrarily selected, reach the function of a tractor serves several purposes.Case
41 times discharging liquid mouths of body are opened in any side of the window of temperature control mouth 44 below, and charging aperture 42 is identical with the size of discharging opening 43, on
Xiamen uses half built-in sealing structure, walks waste gas and water pipe in the backside top region of casing 41, and control circuit is from casing
41 rear sides are introduced in intelligent control box.
Claims (10)
- A kind of 1. garbage compost device of intelligent and high-efficiency deodorization, it is characterised in that：Including casing (41), it is arranged on casing (41) The charging aperture (42) in portion, the discharging opening (43) and temperature control mouth (44) for being arranged on casing (41) bottom；Discharge duct (45) and water injection system (46) are provided with the top of the casing (41)；Casing (41) bottom is provided with inclined band hole dividing plate (47), and leakage fluid dram is provided with below band hole dividing plate (47) (48)。
- 2. the garbage compost device of intelligent and high-efficiency deodorization according to claim 1, it is characterised in that：In the casing (41) Portion is provided with temperature sensor (49), humidity sensor (410) and automatic fire extinguisher (413).
- 3. the garbage compost device of intelligent and high-efficiency deodorization according to claim 1 or 2, it is characterised in that：The temperature control Donsole (44) is connected with hot-air system.
- 4. the garbage compost device of intelligent and high-efficiency deodorization according to claim 3, it is characterised in that：Casing (41) top Face is provided with high efficiency heat absorption glass window (411).
- 5. the garbage compost device of intelligent and high-efficiency deodorization according to claim 4, it is characterised in that：Casing (41) bottom End is provided with multiple universal wheels (412) or the casing (41) is fixedly installed on building；The charging aperture (42), discharging opening (43), temperature control mouth (44) is sealed valve or hermatic door.
- A kind of 6. garbage compost system of intelligent and high-efficiency deodorization, it is characterised in that：Including negative pressure air exhauster (1), ultrasonic wave deodorization Tower (2), filter tank (3) and at least one composting device (4)；The composting device (4) includes casing (41), is arranged on the charging aperture (42) on casing (41) top, is arranged on casing (41) The discharging opening (43) and temperature control mouth (44) of bottom, casing (41) top are provided with discharge duct (45) and water injection system (46)；Casing (41) bottom is provided with inclined band hole dividing plate (47), and discharge opeing is provided with below band hole dividing plate (47) Mouth (48)；The air inlet of the negative pressure air exhauster (1) connects with the discharge duct (45) of each composting device (4), and its air outlet is with surpassing The air inlet connection of sound wave deodorizing tower (2)；The discharge duct and liquid discharge outlet of the ultrasonic wave deodorizing tower (2) are passed through filter tank (3) or municipal sewage pipe network；The leakage fluid dram (48) of the composting device (4) is passed through filter tank (3) or municipal sewage pipe network.
- 7. the garbage compost system of intelligent and high-efficiency deodorization according to claim 6, it is characterised in that：Also include hot-air system, the hot-air system connects with the temperature control mouth (44) of each composting device (4).
- 8. the garbage compost system of the intelligent and high-efficiency deodorization according to claim 6 or 7, it is characterised in that：The casing (41) it is internal to be provided with temperature sensor (49), humidity sensor (410) and automatic fire extinguisher (413).
- 9. the garbage compost system of intelligent and high-efficiency deodorization according to claim 8, it is characterised in that：Casing (41) top Face is provided with high efficiency heat absorption glass window (411).
- 10. the garbage compost system of intelligent and high-efficiency deodorization according to claim 9, it is characterised in that：The charging aperture (42) it is arranged on discharging opening (43) in front of casing (41), the temperature control mouth (44) is arranged on casing (41) rear, described Multiple composting devices (4) are placed side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115292.3A CN107739221A (en) | 2017-11-13 | 2017-11-13 | A kind of garbage compost apparatus and system of intelligent and high-efficiency deodorization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115292.3A CN107739221A (en) | 2017-11-13 | 2017-11-13 | A kind of garbage compost apparatus and system of intelligent and high-efficiency deodorization |
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| Publication Number | Publication Date |
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| CN107739221A true CN107739221A (en) | 2018-02-27 |
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ID=61234594
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711115292.3A Pending CN107739221A (en) | 2017-11-13 | 2017-11-13 | A kind of garbage compost apparatus and system of intelligent and high-efficiency deodorization |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706994A (en) * | 2018-08-13 | 2018-10-26 | 松溪县村镇规划建设管理站 | A kind of garbage compost pond |
| CN111187101A (en) * | 2020-03-15 | 2020-05-22 | 上海龙马环境科技有限公司 | A household type kitchen waste treatment device |
| CN112225593A (en) * | 2020-10-20 | 2021-01-15 | 宁波鼎丁环保科技有限责任公司 | Organic garbage compost fermentation system and method |
| US11505402B2 (en) * | 2019-06-13 | 2022-11-22 | Nine Stars Group (U.S.A.) Inc. | Trash container |
| CN116283392A (en) * | 2023-03-06 | 2023-06-23 | 日照城投环境科技集团有限公司 | Fermentation treatment system of organic solid waste |
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| CN205073871U (en) * | 2015-10-30 | 2016-03-09 | 福州大学 | Utilize device of supplementary refuse disposal leachate foul smell of ultrasonic atomization |
| CN205616812U (en) * | 2016-05-15 | 2016-10-05 | 陕西理工学院 | Rural domestic waste processing system |
| CN106631197A (en) * | 2017-01-13 | 2017-05-10 | 浙江盛秀源环境工程有限公司 | Novel household garbage composting device and method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205073871U (en) * | 2015-10-30 | 2016-03-09 | 福州大学 | Utilize device of supplementary refuse disposal leachate foul smell of ultrasonic atomization |
| CN205616812U (en) * | 2016-05-15 | 2016-10-05 | 陕西理工学院 | Rural domestic waste processing system |
| CN106631197A (en) * | 2017-01-13 | 2017-05-10 | 浙江盛秀源环境工程有限公司 | Novel household garbage composting device and method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706994A (en) * | 2018-08-13 | 2018-10-26 | 松溪县村镇规划建设管理站 | A kind of garbage compost pond |
| US11505402B2 (en) * | 2019-06-13 | 2022-11-22 | Nine Stars Group (U.S.A.) Inc. | Trash container |
| US20230046178A1 (en) * | 2019-06-13 | 2023-02-16 | Nine Stars Group (U.S.A.) Inc. | Trash Container |
| US11794992B2 (en) * | 2019-06-13 | 2023-10-24 | Nine Stars Group (U.S.A.) Inc. | Trash container |
| CN111187101A (en) * | 2020-03-15 | 2020-05-22 | 上海龙马环境科技有限公司 | A household type kitchen waste treatment device |
| CN112225593A (en) * | 2020-10-20 | 2021-01-15 | 宁波鼎丁环保科技有限责任公司 | Organic garbage compost fermentation system and method |
| CN116283392A (en) * | 2023-03-06 | 2023-06-23 | 日照城投环境科技集团有限公司 | Fermentation treatment system of organic solid waste |
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Effective date of registration: 20200831 Address after: No.1, Beihu village, Chang'an District, Xi'an City, Shaanxi Province Applicant after: Qi Xiaoning Address before: 710109 West Lake village, Changan District, Xi'an City, Changan District, Shaanxi Applicant before: XI'AN YUHU ECOLOGICAL TECHNOLOGY Co.,Ltd. |
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Application publication date: 20180227 |