CN104355505A - Domestic wastewater treatment system - Google Patents

Domestic wastewater treatment system Download PDF

Info

Publication number
CN104355505A
CN104355505A CN201410732811.0A CN201410732811A CN104355505A CN 104355505 A CN104355505 A CN 104355505A CN 201410732811 A CN201410732811 A CN 201410732811A CN 104355505 A CN104355505 A CN 104355505A
Authority
CN
China
Prior art keywords
pipeline
pond
connects
tank
water
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.)
Granted
Application number
CN201410732811.0A
Other languages
Chinese (zh)
Other versions
CN104355505B (en
Inventor
李程伟
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.)
Guangzhou express water Co., Ltd.
Original Assignee
FUYANG HONGXIANG TECHNOLOGY SERVICES 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 FUYANG HONGXIANG TECHNOLOGY SERVICES Co Ltd filed Critical FUYANG HONGXIANG TECHNOLOGY SERVICES Co Ltd
Priority to CN201410732811.0A priority Critical patent/CN104355505B/en
Publication of CN104355505A publication Critical patent/CN104355505A/en
Application granted granted Critical
Publication of CN104355505B publication Critical patent/CN104355505B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/30Treatment of water, waste water, or sewage by irradiation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/30Aerobic and anaerobic processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

The invention discloses a domestic wastewater treatment system. The system comprises a grating, a grit chamber, an oil separator, an anoxic tank, an anaerobic tank, an aerobic tank, an MBR (membrane bioreactor) tank, a disinfection tank, an acid washing tower, a biological filter tower, a water storage tank and a sludge storage tank. Compared with the prior art, the treatment system has the advantages that the pollutant removal capacity is obviously improved; the COD (chemical oxygen demand), SS (suspended substance), petroleum and animal and vegetable oil removal rates are more than 99%; the process conditions are relatively simple, and the energy consumption for operation is low; the malodorous gases generated in the production process of the system, such as methane, hydrogen sulphide, ammonia gas and the like, are treated.

Description

The treatment system of one way of life waste water
Technical field
The present invention relates to the treatment system of one way of life waste water, belong to the water treatment field in environment protection.
Background technology
Water resources in china occupancy volume per person is few, and spatial distribution is uneven.Along with Chinese Urbanization's, industrialized acceleration, the demand gap of water resources also increases day by day.In this context, wastewater treatment industry becomes new industry, produces, supplies water, draining, Treated sewage reusing industry be in status of equal importance with tap water.
By in October, 2008, whole nation the planned city, county and some importance organic town build together into 1459, waste water treatment plant, (36 big cities build together into 288 to daily handling ability 8,553 ten thousand tons, daily handling ability is 3,497 ten thousand tons), respectively than increasing by 60.5% and 42.6% " 15 " latter stage, national the planned city wastewater treatment rate by 2005 52% be increased to 2007 63%; Building town sewage processing item 1033, design daily handling ability about 3,595 ten thousand tons.1 to October in 2008, the town sewage treatment plant accumulative process waste water put into operation in the whole nation reaches 19,000,000,000 tons, and operating load rate reaches 76%, increases 21% and about 3 percentage points on year-on-year basis respectively.
Although due to country and governments at all levels' improving constantly environment protection attention degree, Chinese wastewater treatment industry increases fast, and wastewater treatment total amount increases year by year, and town sewage processing rate improves constantly.But the primary stage of development is still in Chinese wastewater treatment industry in 2013.
On the one hand, China does not still catch up with to the waste treatment capacity of 2013 the rapid expansion using water scale, and the construction of the auxiliary facility such as pipe network, sludge treatment is seriously delayed.On the other hand, the wastewater treatment rate of China compared with developed countries, also there is obvious gap, and the rate of load condensate for the treatment of facility is low.
Therefore China should improve the policies and regulations of wastewater treatment, sets up Supervision, creates rational wastewater treatment charging system, foster Environmental Protection in China industry development, advances industrialization and the marketization of wastewater treatment industry.Wastewater treatment industry is a sunrise industry, and development prospect is very wide.China will " 12 " period investment 3,000 hundred million yuan to advance municipal wastewater disposal and utilization, and Chinese wastewater treatment industry welcomes high-speed development period thus.
Summary of the invention
For the deficiencies in the prior art, the invention provides the treatment system of one way of life waste water, this system comprises grid, settling pit, oil trap, anoxic pond, anaerobic pond, Aerobic Pond, MBR pond, sterilization pool, acidic cleaning tower, biological filtering tower combined working, tank, storage basin etc., sanitary wastewater connects inflow grid equipment water inlet by pipeline, grid equipment gap 2mm, the water outlet of grid equipment connects the water inlet of settling pit by pipeline, the water outlet of settling pit connects the water inlet of oil trap by pipeline, the water outlet of oil trap connects the water inlet of anoxic pond by pipeline, the water outlet of anoxic pond connects the water inlet of anaerobic pond by pipeline, the water outlet of anaerobic pond connects the water inlet of Aerobic Pond by pipeline, the water outlet of Aerobic Pond connects the water inlet in MBR pond by pipeline, the water outlet in MBR pond connects the water inlet of sterilization pool by pipeline, the mud mouth in MBR pond connects the mud inlet of storage basin by pipeline, the water outlet of sterilization pool connects the water inlet of tank by pipeline, the water outlet of sterilization pool connects the back flushing water inlet in MBR pond by pipeline, the water outlet of tank connects drainage pipeline by pipeline, the venting port of anaerobic pond connects the inlet mouth of acidic cleaning tower by pipeline, the venting port of anoxic pond connects the inlet mouth of acidic cleaning tower by pipeline, the venting port of Aerobic Pond connects the inlet mouth of acidic cleaning tower by pipeline, the venting port of acidic cleaning tower connects the inlet mouth of biological filtering tower combined working by pipeline, the venting port of biological filtering tower combined working connects gas exhaust duct by pipeline.Wherein, plasma monitoring equipment is provided with in sterilization pool, thermometer; Acidic cleaning tower packing is suspended active biologic packing material, loose formula is loaded, spray header is installed at top, nozzle adopts tangential nozzle, above spray header, scum dredger is installed, spray liquid circulation reflux device, waste liquid recovery apparatus and rinse water arrangement are set in spray column, bottom packing layer, are provided with air distribution plate, under meter and pressure warning unit are set in tower; Biological filtering tower combined working filler is that suspension type installs soft-filler, denitrification microorganism and desulfurization microorganism biofilm formation growth on filler, spray header is installed at top, nozzle adopts tangential nozzle, air distribution plate is provided with bottom packing layer, adopt and hang mud biofilm method, use desulfurization deodorizing microorganism and denitrogenation deodorizing microorganism, under meter and pressure warning unit are set in tower; MBR pond is provided with between film device, inside arranges product water pump, backwash water pump, medicine machine, in membrane cisterna, static pressure liquid level meter is installed, after backwash water pump, pipeline installs magnetic flow meter and in-line turbidimeter, and install vacuum electro connecting pressure gauge before backwash water pump, back flushing is set to once a day.
Oil trap adopts sloping plate oil separation tank; Settling pit adopts horizontal-flow grit chamber; Sterilization pool adopts plasma ion disinfection method.
Acidic cleaning tower, biological filtering tower combined working can process the foul gas produced in anoxic pond, anaerobic pond, Aerobic Pond process sanitary wastewater process.
MBR selects curtain type film assembly in pond, adopts back flushing and powder electroless plating two kinds of modes to carry out controlling diaphragm and pollutes.
Tank is designed with thief hole, can analyze effluent quality.
A large amount of sanitary wastewaters containing oils can be processed.
The invention has the advantages that:
(1) processing condition are relatively simple, and take up an area little, operation energy consumption is low, adopts higher automatization level, convenient management, strong adaptability.
(2), in the sanitary wastewater by native system process, the clearance of chemical oxygen demand (COD) reaches 99.1%; The clearance of ammonia nitrogen reaches 97.2%, the clearance of petroleum class and zoology and botany oil reaches 99.3%, and the clearance of five-day BOD reaches 96.3%, and the clearance of suspended substance reaches 99.9%, the clearance of total phosphorus reaches 98.0%, and the clearance of anionic detergent reaches 97.9%.
(3) technique is applicable to the unstable waste water of water quality treatment water yield discharge.
(4) foul gas produced in production process, as methane, hydrogen sulfide, ammonia etc., all processed, reduce the pollution to environment.
Accompanying drawing explanation
The equipment schematic diagram of Tu1Shi Waste Water Treatment workshop section.
Fig. 2 is the equipment schematic diagram of acidic cleaning tower in Waste Water Treatment.
Fig. 3 is the equipment schematic diagram of biological filtering tower combined working in Waste Water Treatment.
1-grid, 2-settling pit, 3-oil trap, 4-anoxic pond, 5-anaerobic pond, 6-Aerobic Pond, 7-MBR pond, 8-sterilization pool, 9-tank, 10-storage basin, 11-acidic cleaning tower, 12-biological filtering tower combined working, 15-Oil and slag scraping machine, 21-acidic cleaning tower under meter, 22-acidic cleaning pressure tower meter, 23-scum dredger, 24-acidic cleaning tower spray header, 25-acidic cleaning tower air distribution plate, 31-biological filtering tower combined working under meter, 32-biological filtering tower combined working pressure warning unit, 33-biological filtering tower combined working spray header, 34-biological filtering tower combined working air distribution plate.
Embodiment
The treatment system of one way of life waste water, this system comprises grid, settling pit, oil trap, anoxic pond, anaerobic pond, Aerobic Pond, MBR pond, sterilization pool, acidic cleaning tower, biological filtering tower combined working, tank, storage basin etc.Sanitary wastewater connects inflow grid equipment water inlet by pipeline, and install 1 revolution fine fack, grid equipment gap 2mm, mounted angle 75 °, removes tiny foreign material, twister etc.The water outlet of grid equipment connects the water inlet of settling pit by pipeline, horizontal-flow grit chamber selected by settling pit.The water outlet of settling pit connects the water inlet of oil trap by pipeline, oil trap selects sloping plate oil separation tank, and be equipped with Oil and slag scraping machine, swash plate adopts the efficient swash plate oil eliminator of corrosion-resistant oily dirt free CPI.The water outlet of oil trap connects the water inlet of anoxic pond by pipeline, dissolved oxygen controls, lower than 0.2mg/L, to be furnished with dissolved oxygen instrument in pond.The water outlet of anoxic pond connects the water inlet of anaerobic pond by pipeline, anaerobic pond adopts UASB technique, and temperature controls at about 35 DEG C, and dissolved oxygen controls at 0.2-0.5mg/L, configures dissolved oxygen instrument and thermometer in pond.The water outlet of anaerobic pond connects the water inlet of Aerobic Pond by pipeline, Aerobic Pond configuration thermometer and dissolved oxygen instrument, be furnished with aeration head at the bottom of pond, the aeration blower in aeration head linking device, dissolved oxygen controls at 2-3 mg/L, and temperature controls at about 25 DEG C.The water outlet of Aerobic Pond connects the water inlet in MBR pond by pipeline, MBR selects curtain type film assembly in pond, adopts back flushing and powder electroless plating two kinds of modes to carry out controlling diaphragm and pollutes, if between film device, product water pump is inside set, backwash water pump, medicine machine, is equipped with senior ethanol series defoamer, in membrane cisterna, static pressure liquid level meter is installed, after water pump, pipeline installs magnetic flow meter and in-line turbidimeter, and install vacuum electro connecting pressure gauge before water pump, back flushing is set to once a day.The water outlet in MBR pond connects the water inlet of sterilization pool by pipeline, sterilization pool adopts plasma ion disinfection technology, and be furnished with titanium dioxide as catalyzer, employing hydrogen peroxide is medium, and temperature is set to about 35 DEG C.The mud mouth in MBR pond connects the mud inlet of storage basin by pipeline, mud reclaims.The water outlet of sterilization pool connects the water inlet of tank by pipeline, the water outlet of sterilization pool connects the back flushing water inlet in MBR pond by pipeline, the water outlet of tank connects drainage pipeline by pipeline, the venting port of anaerobic pond connects the inlet mouth of acidic cleaning tower by pipeline, the venting port of anoxic pond connects the inlet mouth of acidic cleaning tower by pipeline, the venting port of Aerobic Pond connects the inlet mouth of acidic cleaning tower by pipeline, acidic cleaning tower packing is suspended active biologic packing material, loose formula is loaded, spray header is installed at top, nozzle adopts tangential nozzle, above spray header, scum dredger is installed, spray liquid circulation reflux device is set in spray column, waste liquid recovery apparatus and rinse water arrangement, air distribution plate is provided with bottom packing layer, under meter and pressure warning unit are set in tower.The venting port of acidic cleaning tower connects the inlet mouth of biological filtering tower combined working by pipeline, biological filtering tower combined working filler is that suspension type installs soft-filler, denitrification microorganism and desulfurization microorganism biofilm formation growth on filler, spray header is installed at top, nozzle adopts tangential nozzle, is provided with air distribution plate bottom packing layer, adopts and hangs mud biofilm method, use desulfurization deodorizing microorganism and denitrogenation deodorizing microorganism, under meter and pressure warning unit are set in tower.The venting port of biological filtering tower combined working connects gas exhaust duct by pipeline.

Claims (5)

1. the treatment system of one way of life waste water, is characterized in that this system comprises grid, settling pit, oil trap, anoxic pond, anaerobic pond, Aerobic Pond, MBR pond, sterilization pool, acidic cleaning tower, biological filtering tower combined working, tank, storage basin etc., sanitary wastewater connects inflow grid equipment water inlet by pipeline, grid equipment gap 2mm, the water outlet of grid equipment connects the water inlet of settling pit by pipeline, the water outlet of settling pit connects the water inlet of oil trap by pipeline, the water outlet of oil trap connects the water inlet of anoxic pond by pipeline, the water outlet of anoxic pond connects the water inlet of anaerobic pond by pipeline, the water outlet of anaerobic pond connects the water inlet of Aerobic Pond by pipeline, the water outlet of Aerobic Pond connects the water inlet in MBR pond by pipeline, the water outlet in MBR pond connects the water inlet of sterilization pool by pipeline, the mud mouth in MBR pond connects the mud inlet of storage basin by pipeline, the water outlet of sterilization pool connects the water inlet of tank by pipeline, the water outlet of sterilization pool connects the back flushing water inlet in MBR pond by pipeline, the water outlet of tank connects drainage pipeline by pipeline, the venting port of anaerobic pond connects the inlet mouth of acidic cleaning tower by pipeline, the venting port of anoxic pond connects the inlet mouth of acidic cleaning tower by pipeline, the venting port of Aerobic Pond connects the inlet mouth of acidic cleaning tower by pipeline, the venting port of acidic cleaning tower connects the inlet mouth of biological filtering tower combined working by pipeline, the venting port of biological filtering tower combined working connects gas exhaust duct by pipeline, wherein, plasma monitoring equipment is provided with in sterilization pool, thermometer, acidic cleaning inner-tower filling material is the loose formula filler of suspended active biology, spray header is installed at top, nozzle adopts tangential nozzle, above spray header, scum dredger is installed, spray liquid circulation reflux device, waste liquid recovery apparatus and rinse water arrangement are set in spray column, be provided with air distribution plate bottom acidic cleaning tower packing layer, under meter and pressure warning unit are set in acidic cleaning tower, biological filter inner-tower filling material is that suspension type installs soft-filler, denitrification microorganism and desulfurization microorganism biofilm formation growth on filler, spray header is installed at top, nozzle adopts tangential nozzle, air distribution plate is provided with bottom biological filtering tower combined working packing layer, adopt and hang mud biofilm method, use desulfurization deodorizing microorganism and denitrogenation deodorizing microorganism, under meter and pressure warning unit are set in biological filtering tower combined working, MBR pond is provided with between film device, inside arranges backwash water pump, medicine machine, installs static pressure liquid level meter in MBR pond, and after backwash water pump, pipeline installs magnetic flow meter and in-line turbidimeter, and install vacuum electro connecting pressure gauge before backwash water pump, back flushing is set to once a day.
2. the treatment system of sanitary wastewater according to claim 1, is characterized in that, oil trap adopts sloping plate oil separation tank; Settling pit adopts horizontal-flow grit chamber; Sterilization pool adopts plasma ion disinfection method.
3. the treatment system of sanitary wastewater according to claim 1, is characterized in that, acidic cleaning tower, biological filtering tower combined working process the foul gas produced in anoxic pond, anaerobic pond, Aerobic Pond process sanitary wastewater process.
4. the treatment system of sanitary wastewater according to claim 1, is characterized in that, MBR selects curtain type film assembly in pond.
5. the treatment system of sanitary wastewater according to claim 1, is characterized in that, tank is designed with thief hole, can analyze effluent quality.
CN201410732811.0A 2014-12-07 2014-12-07 The treatment system of one way of life waste water Active CN104355505B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410732811.0A CN104355505B (en) 2014-12-07 2014-12-07 The treatment system of one way of life waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410732811.0A CN104355505B (en) 2014-12-07 2014-12-07 The treatment system of one way of life waste water

Publications (2)

Publication Number Publication Date
CN104355505A true CN104355505A (en) 2015-02-18
CN104355505B CN104355505B (en) 2016-06-01

Family

ID=52522846

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410732811.0A Active CN104355505B (en) 2014-12-07 2014-12-07 The treatment system of one way of life waste water

Country Status (1)

Country Link
CN (1) CN104355505B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108821517A (en) * 2018-07-31 2018-11-16 中交信远(北京)建设工程有限公司 A kind of sewage disposal device and its processing method
CN109183898A (en) * 2018-09-19 2019-01-11 华北水利水电大学 A kind of water resource recycling system
CN109502919A (en) * 2018-12-25 2019-03-22 武汉市木兰碧波环保科技有限公司 A kind of processing method of domestic sewage in rural areas

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201284279Y (en) * 2008-07-28 2009-08-05 南京协力环保科技有限公司 Biochemical processor
CN201470310U (en) * 2009-05-04 2010-05-19 福建高科环保研究院有限公司 Combined filtering and deodorizing device for washing biotrickling filter
CN103819049A (en) * 2013-12-23 2014-05-28 桑德集团有限公司 Sewage treatment method and system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201284279Y (en) * 2008-07-28 2009-08-05 南京协力环保科技有限公司 Biochemical processor
CN201470310U (en) * 2009-05-04 2010-05-19 福建高科环保研究院有限公司 Combined filtering and deodorizing device for washing biotrickling filter
CN103819049A (en) * 2013-12-23 2014-05-28 桑德集团有限公司 Sewage treatment method and system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108821517A (en) * 2018-07-31 2018-11-16 中交信远(北京)建设工程有限公司 A kind of sewage disposal device and its processing method
CN109183898A (en) * 2018-09-19 2019-01-11 华北水利水电大学 A kind of water resource recycling system
CN109502919A (en) * 2018-12-25 2019-03-22 武汉市木兰碧波环保科技有限公司 A kind of processing method of domestic sewage in rural areas

Also Published As

Publication number Publication date
CN104355505B (en) 2016-06-01

Similar Documents

Publication Publication Date Title
CN104355506B (en) The deep treatment method of one way of life waste water
CN101428946A (en) Integrated treatment process and equipment for domestic wastewater
CN103979681B (en) Nitrification/denitrification integrated rural domestic sewage treatment system
CN104355505B (en) The treatment system of one way of life waste water
CN215975459U (en) Small-size sewage treatment system of buried reinforced concrete structure entirely
CN208166683U (en) A kind of gravity reflux formula integrated energy-saving sewage treatment device
CN104291519B (en) Integrated life sewage treatment plant
CN105129982A (en) Multistage tide flow wetland system for treating organic wastewater difficult to degrade, and method thereof
CN204162573U (en) A kind of Sewage treatment systems
CN202465450U (en) Treatment device of electroplating pretreatment waste water
CN213977342U (en) Domestic sewage treatment equipment for nitrogen and phosphorus removal
CN210796140U (en) Domestic sewage treatment device
CN103922535B (en) A kind of MBMBR sewerage disposing device
CN112047577A (en) Treatment system and process for underground water expression earth surface III of high-turbidity coal mine
CN111977779A (en) Integrated domestic sewage treatment device convenient for cleaning sludge
CN206298495U (en) Integration denitrification and dephosphorization sewage disposal device
CN201296716Y (en) Full-automatic sanitary sewage processing equipment
CN204198562U (en) A kind of sewage water advanced treatment apparatus of efficient stable
CN204918323U (en) Sewage biochemical treatment system
CN204873983U (en) Filter equipment backwash water processing system
CN220376484U (en) Integrated sewage treatment device
CN218951174U (en) Extraction and adsorption regeneration treatment system for groundwater remediation
CN219848299U (en) Improved household sequencing batch activated sludge process sewage treatment device
CN203411444U (en) Novel rural sewage treatment device
CN220788201U (en) Reclaimed water recycling treatment system for petrochemical wastewater

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20160330

Address after: The streets of Haicheng Dai Gang Lu Longwan District of Wenzhou City, Zhejiang Province, No. 15 325055

Applicant after: Zhang Zhefu

Address before: Dayuan town of Fuyang city new village in Hangzhou city of Zhejiang province in 311414.

Applicant before: FUYANG HONGXIANG TECHNOLOGY SERVICES CO., LTD.

C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Zheng Hailiang

Inventor after: Xiao Zheng

Inventor after: Liu Ling

Inventor before: Li Chengwei

COR Change of bibliographic data
TA01 Transfer of patent application right

Effective date of registration: 20160415

Address after: 511450 Guangdong city of Guangzhou province Panyu District Shiji Town striker East Village streets No. 24 on the third floor of -1

Applicant after: Guangzhou express water Co., Ltd.

Applicant after: Zheng Hailiang

Address before: The streets of Haicheng Dai Gang Lu Longwan District of Wenzhou City, Zhejiang Province, No. 15 325055

Applicant before: Zhang Zhefu

C14 Grant of patent or utility model
CB03 Change of inventor or designer information

Inventor after: Zheng Hailiang

Inventor after: Xiao Zheng

Inventor after: Liu Ling

Inventor before: Zheng Hailiang

Inventor before: Xiao Zheng

Inventor before: Liu Ling

COR Change of bibliographic data
GR01 Patent grant
CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: 511442 The 1st, 4th and 5th floors of 4 public buildings in Qingyiju Town, Panyu District, Guangzhou, Guangdong Province

Co-patentee after: Zheng Hailiang

Patentee after: Guangzhou express water Co., Ltd.

Address before: 511450 Third Floor, No. 24-1 Dongshang Street, Qianfeng Village, Shiji Town, Panyu District, Guangzhou City, Guangdong Province

Co-patentee before: Zheng Hailiang

Patentee before: Guangzhou express water Co., Ltd.