CN104478099B - Detachable sewage treatment equipment - Google Patents
Detachable sewage treatment equipment Download PDFInfo
- Publication number
- CN104478099B CN104478099B CN201410806169.6A CN201410806169A CN104478099B CN 104478099 B CN104478099 B CN 104478099B CN 201410806169 A CN201410806169 A CN 201410806169A CN 104478099 B CN104478099 B CN 104478099B
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- CN
- China
- Prior art keywords
- water
- plant
- sewage
- tank
- purification
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention relates to detachable sewage treatment equipment which comprises a left fixing frame and a right fixing frame, wherein a plurality of purification tanks are obliquely arranged between the upper parts of the left fixing frame and the right fixing frame, and a stored water purification tank is arranged at the bottom of the left fixing frame and the right fixing frame; a plurality of baffles are arranged in each purification tank; and sewage treatment filler is arranged between every two adjacent baffles, a plant mat is arranged at the upper part of each purification tank, and a plurality of aquatic plants are planted in the plant mat. The equipment further performs advanced treatment on final outlet water of all kinds of sewage, and the purpose that the outlet water quality meets the national emission standard on the basis of conventional facilities is achieved. The equipment is particularly suitable for advanced treatment or retreatment of sewage, is also suitable for timing, fixed-point, high-efficiency and low-energy treatment of dispersed sewage, can be conveniently and rapidly disassembled and assembled as required and is convenient to use.
Description
Technical field
The present invention relates to a kind of dismountable sewage disposal device.Specifically the present invention propose one kind can be according to circumstances
The advanced treatment of wastewater equipment of the removable portable for quickly assembling or removing.Belong to technical field of sewage.
Background technology
According to Law on Environmental Protection Laws ＆ Regulations, sewage produces unit must supporting setting sewage treatment facility.But, great majority
Jing is often keeped in repair because the reason final outflow water such as itself or operation does not reach the requirement of environmental administration for sewage treatment facility and equipment
Or update, many manufacturing enterprises are halted product rectification environmental protection facility by environmental administration because sewage discharge is unqualified.At present, it is many dirty
Water processing establishment is all that reinforced concrete structure is fabricated by, it has not been convenient to is transformed or is built again, and its transformation and weight
The investment built is also very big, and engineering time is also very long, have impact on the normal production of enterprise.On the other hand, because of fixed sewage
Treatment facility complex structure, it is impossible to enough to dismount, scavenging period is long, can be decreased obviously using rear its treatment effect.
The content of the invention
For the problems referred to above, the invention provides a kind of dismountable sewage disposal device, the equipment is meeting existing
Treatment in situ on the basis of sewage treatment facility and equipment, the efficiency without the need for sewage disposal can be also improved while newly-built or enlarging
With effect, it is ensured that the water quality after process meets index request.
To achieve these goals, technical scheme is as follows.
A kind of dismountable sewage disposal device, including left fixed mount and right fixed mount, left fixed mount and right fixed mount it
Between upper angled be provided with multiple purification tanks, bottom is provided with water-retention clarifier-tank；Water inlet pipe is provided with cesspool and is in
The purification tank at top is connected, and water-retention clarifier-tank side wall is provided with outlet pipe and is connected with clarifier-tank；It is provided with purification tank many
Individual baffle plate；Sewage disposal filler is provided between baffle plate, purification tank top is provided with plant seat, arranges multiple aquatic in plant seat
Plant.
In the system, purification tank is very easy to dismounting or updates, and sewage disposal filler is spongy, plays the mistake to sewage
Filter and the biofilm reagentia of microorganism, plant seat purify sewage by the absorption and decomposition of the root system of water plant,
Inside add a little soil matrix and microorganism accelerator to ensure that the plant in groove and microorganism decompose work in actual motion
With being maximally utilized.
In purification tank, toward dirty, it is past that a part overflows undulate from above baffle plate to baffle plate of a part of water in groove
It is dirty.Spongy filler is filled with groove, has the mat of the aquatic purifying plant of one layer of fixation not past to block Ball-type packing above
On the other hand fall outward, its root system of fixed water plant is steeped toward in water, the free flow also ensured by air is ensureing its sewage energy
Enough sufficiently contact oxygen promotes nitration reaction to decompose and absorb Organic substance.Water-retention clarifier-tank mainly has water-retention and purifies water
Effect, there are fiberfill, phragmites communiss plant and biomembrane in the inside, can efficiently purify the dirt come in by upper strata purification tank stream
Water.
In said system, outlet conduit has two, and one is hand-operated valve control, and another is that electrodynamic valve is controlled, and two
Individual pipeline all passes through end decontaminating apparatuss and enters water purifying tank.Hand-operated valve can manually control the water of water-retention clarifier-tank, also can be urgent
When use.Electrodynamic valve is the program work to have worked out.The working procedure of the system is：The water inlet of one hour（On water inlet pipe
Variable frequency pump and electrodynamic valve work）After be automatically switched off, realize that the biomembrane in the water-retention clarifier-tank of three hours and sewage disposal are filled out
Water outlet electrodynamic valve after the integrated treatment of material and plant on outlet pipe is automatically opened up after realizing water outlet and is automatically switched off, and is then intake
Pump and electrodynamic valve on pipe is opened and is intake again, so as to constantly circulate the program of water inlet, water outlet.
The beneficial effect of the invention is：This equipment as a unit, according to the amount of sewage can combine it is multiple so
Unit realizing processing substantial amounts of sewage, can flexibly combine the equipment according to the amount of sewage carries out the place of sewage
Reason.Present device is particularly suitable for the advanced treating or reprocessing of sewage, also is adapted for right place, the height of decentralized type sewage
Efficiency low energy consumption is processed, and is easy to dismantle assembling as needed, easy to use, can be with northern area this equipment cold season
In the process of the existing sewage of brooder interior-excess.
Description of the drawings
Fig. 1 is device structure schematic diagram used in the embodiment of the present invention.
Fig. 2 is the purification slot structure schematic diagram used in the embodiment of the present invention.
Fig. 3 is the purification tank cross section structure schematic diagram used in the embodiment of the present invention.
Fig. 4 is the water-retention clarifier-tank structural representation used in the embodiment of the present invention.
Description of symbols in figure：1st, right fixed mount；2nd, purification tank；3rd, water inlet pipe；4th, effusion meter；5th, electrodynamic valve；6th, frequency conversion is supplied
Water pump；7th, cesspool；8th, water purifying tank；9th, decontaminating apparatuss；10th, hand-operated valve；11st, outlet pipe；12nd, left fixed mount；13rd, water-retention purification
Pond；14th, baffle plate；15th, plant seat；16th, water plant；17th, filler；18th, biomembrane；19th, phragmites communiss plant；20th, fiberfill.
Specific embodiment
With reference to the accompanying drawings and examples the specific embodiment of the present invention is described, to be better understood from this
It is bright.
Embodiment
Dismountable sewage disposal device as shown in Figure 1, including left fixed mount 12 and right fixed mount 1, left fixed mount 12
And the upper angled between right fixed mount 1 is provided with multiple purification tanks 2, bottom is provided with water-retention clarifier-tank 13；Left fixed mount 12
Side is provided with cesspool 7 and clarifier-tank 8, is provided with water inlet pipe 3 and is connected with the purification tank 2 in top, store on cesspool 7
13 side wall of water purifying tank is provided with outlet pipe 11 and is connected with clarifier-tank 8；As shown in Fig. 2 multiple baffle plates are provided with purification tank 2
14；Multiple sewage disposal fillers 17 are provided between baffle plate 14,2 top of purification tank is provided with plant seat 15, sets in plant seat 15
Multiple water plants 16 are put, as shown in Figure 3.Variable frequency water supply is connected between purification tank 2 from cesspool 7 on water inlet pipe 3
Pump 6, electrodynamic valve 5 and effusion meter 4.From water-retention clarifier-tank 13 to being connected with hand-operated valve 10 between clarifier-tank 8 in turn on outlet pipe 11
With decontaminating apparatuss 9.
In said system, as shown in figure 1, outlet pipe 11 has two, one is that hand-operated valve 10 is controlled, and another is electronic
The control of valve 5, two pipelines all pass through decontaminating apparatuss 9 into water purifying tank 8.Hand-operated valve 10 can manually control water-retention clarifier-tank 8
Water, also can use when urgent.Electrodynamic valve 5 is the program work to have worked out.The working procedure of the system is：Using water inlet
Variable frequency water supply pump 6 and electrodynamic valve 5 on pipe 3 works, and is automatically switched off after the water inlet for realizing a hour, realizes that the water-retention of three hours is net
Biomembrane in change pond 13 and the electrodynamic valve 5 on the outlet pipe 11 after the integrated treatment of sewage disposal filler and plant on outlet pipe
Automatically open up and be automatically switched off after realizing water outlet, then the variable frequency water supply pump 6 and electrodynamic valve 5 on water inlet pipe 3 is opened and entered again
Water, so as to constantly circulate the program of water inlet, water outlet.
In the system, purification tank 2 is very easy to dismounting or updates, and sewage disposal filler 17 is spongy, is played to sewage
Filtration and microorganism colonization reagentia, plant seat 15 is i.e. by the absorption and decomposition purification of the root system of water plant 16
Sewage, inside adds a little soil matrix and microorganism accelerator to ensure the plant in groove and microorganism point in actual motion
Solution effect is maximally utilized.
In purification tank, baffle plate 14 of a part of water in groove is toward dirty, a part of to overflow in wave from above baffle plate 14
Shape is toward dirty.It is filled with spongy for filler in groove, has the mat of the aquatic purifying plant of one layer of fixation above to block spherical filling out
On the other hand material does not fall outward, and its root system of fixed water plant is steeped toward in water, and the free flow also ensured by air is ensureing which
Sewage can sufficiently contact oxygen and promote nitration reaction to decompose and absorb Organic substance.
As shown in figure 4, water-retention clarifier-tank 13 mainly plays the role of water-retention and purifies water, there is fiberfill 20, reed the inside
Reed plant 19 and biomembrane 18, can efficiently purify the sewage come in by upper strata purification tank stream.
This facility one day（24 hours）Points of 6 sections operations, i.e. sewage pass through automatically controlling for variable frequency water supply pump 6 and electrodynamic valve 5
It is automatically switched off after the water inlet pipe water inlet program of 1 hour, preliminary place of the sewage by purification tank 2 during the water inlet of 1 hour
Accumulate in water-retention clarifier-tank 13 after reason, at this time sewage is detained 3 hours in water-retention clarifier-tank 13, in water-retention clarifier-tank 13
High purification is obtained under interior filler and plant and biomembranous triple role, afterwards by the automatic of the electromagnetic valve of outlet pipe 11
Control realization automatic outletting.The additive of purification tank 2 is naturally touched oxygen aeration with air contact completely in this 3 hours
Effect, removes larger molecular organicses, make it is micro- have the sufficient time to go to carry out aerobic reaction to decompose this pollutant, make purification tank
2 realize that self-purification recovers.By repetition repeatedly, this program realizes continuous processing sewage.
In the present embodiment, size be long 1m, wide 0.5m, high 0.2m purification tank it is folded three layers, process domestic waste water（Wash
Gargle and kitchen waste water）One month long time sample analysis in five times.Its average treatment water yield is 500L ∕ d, the average water of water quality
Matter and clearance are to be shown in Table 1：
Table 1：
| Water quality | Raw water（mg∕L） | Water outlet（mg∕L） | Clearance（%） |
| COD | 980 | 110 | 88 |
| BOD | 469 | 74 | 84 |
| SS | 48 | 23 | 52 |
Note：Purification tank filler is that spongy fiber filler is also referred to as polypropylene pp, and water plant is phragmites communiss.
Daily with 500L domestic waste waters as raw water, enter from the top miniature infusion of equipment；From water-retention clarifier-tank
Sample analysis are process water water quality.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (1)
1. a kind of dismountable sewage disposal device, including left fixed mount and right fixed mount, it is characterised in that：The left fixed mount
And the upper angled between right fixed mount is provided with multiple purification tanks, bottom is provided with water-retention clarifier-tank；Set in the purification tank
It is equipped with multiple baffle plates；Sewage disposal filler is provided between the baffle plate, the purification tank top is provided with plant seat, the plant
Multiple water plants are set in thing seat；The sewage disposal filler is spongy, plays the extension of the filtration to sewage and microorganism
Film reaction is acted on, and the plant seat is added in plant seat using absorption and the decomposition purification sewage of the root system of water plant
There are soil matrix and microorganism accelerator to ensure that the plant in groove and microorganism are decomposed；Fibre is provided with the water-retention clarifier-tank
Dimension filler, phragmites communiss plant and biomembrane；In the equipment, purification tank is easily dismounted or is updated, and sewage disposal filler is spongy, is risen
To the filtration to sewage and the biofilm reagentia of microorganism, plant seat is i.e. by absorption and the decomposition work of the root system of water plant
With purification sewage, inside add a little soil matrix and microorganism accelerator to ensure the plant in groove and micro- in actual motion
Biological decomposition is maximally utilized；In purification tank, baffle plate of a part of water in groove is toward dirty, a part of from baffle plate
Undulate is overflowed above toward dirty；Spongy filler is filled with groove, has the mat of the aquatic purifying plant of one layer of fixation above
Do not fallen outward with blocking Ball-type packing, and fixed water plant makes its root system steep toward in water, the free flow also ensured by air
Nitration reaction is promoted to decompose and absorb Organic substance to ensure that sewage can be fully contacted oxygen；Water-retention clarifier-tank mainly have water-retention and
The effect for purifying water, the inside have fiberfill, phragmites communiss plant and biomembrane, efficiently can purify by upper strata purification tank stream
The sewage come in；In the said equipment, outlet conduit has two, and one is hand-operated valve control, and another is electrodynamic valve control,
Two pipelines all pass through end decontaminating apparatuss and enter water purifying tank；The water of hand-operated valve able person's industry control water-retention clarifier-tank, also can be tight
Use when anxious；Electrodynamic valve is the program work to have worked out；The working procedure of this equipment is：Automatically close after the water inlet of a hour
Close, the variable frequency pump and electrodynamic valve work on water inlet pipe realizes that the biomembrane in the water-retention clarifier-tank of three hours and sewage disposal are filled out
After the integrated treatment of material and plant, the water outlet electrodynamic valve on outlet pipe is automatically opened up after realizing water outlet and is automatically switched off, then
Pump and electrodynamic valve on water inlet pipe is opened and is intake again, so as to constantly circulate the program of water inlet, water outlet.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410806169.6A CN104478099B (en) | 2014-12-23 | 2014-12-23 | Detachable sewage treatment equipment |
| CN201610809643.XA CN106242080A (en) | 2014-12-23 | 2014-12-23 | A kind of sewage disposal device |
| CN201610808727.1A CN106242079A (en) | 2014-12-23 | 2014-12-23 | Sewage disposal device |
| CN201610807148.5A CN106219640A (en) | 2014-12-23 | 2014-12-23 | A kind of method of work of dismountable sewage disposal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410806169.6A CN104478099B (en) | 2014-12-23 | 2014-12-23 | Detachable sewage treatment equipment |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610809643.XA Division CN106242080A (en) | 2014-12-23 | 2014-12-23 | A kind of sewage disposal device |
| CN201610807148.5A Division CN106219640A (en) | 2014-12-23 | 2014-12-23 | A kind of method of work of dismountable sewage disposal device |
| CN201610808727.1A Division CN106242079A (en) | 2014-12-23 | 2014-12-23 | Sewage disposal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104478099A CN104478099A (en) | 2015-04-01 |
| CN104478099B true CN104478099B (en) | 2017-04-12 |
Family
ID=52752740
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610808727.1A Pending CN106242079A (en) | 2014-12-23 | 2014-12-23 | Sewage disposal device |
| CN201610807148.5A Pending CN106219640A (en) | 2014-12-23 | 2014-12-23 | A kind of method of work of dismountable sewage disposal device |
| CN201610809643.XA Pending CN106242080A (en) | 2014-12-23 | 2014-12-23 | A kind of sewage disposal device |
| CN201410806169.6A Expired - Fee Related CN104478099B (en) | 2014-12-23 | 2014-12-23 | Detachable sewage treatment equipment |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610808727.1A Pending CN106242079A (en) | 2014-12-23 | 2014-12-23 | Sewage disposal device |
| CN201610807148.5A Pending CN106219640A (en) | 2014-12-23 | 2014-12-23 | A kind of method of work of dismountable sewage disposal device |
| CN201610809643.XA Pending CN106242080A (en) | 2014-12-23 | 2014-12-23 | A kind of sewage disposal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN106242079A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601671B (en) * | 2017-11-10 | 2024-01-26 | 东北大学 | Non-aeration baffling type synchronous nitrification and denitrification wastewater treatment system and method |
| CN108046436B (en) * | 2017-12-20 | 2020-09-22 | 江西博鑫精陶环保科技有限公司 | Method and device for deeply treating ammonia nitrogen and total phosphorus in wastewater by using three-dimensional artificial wetland |
| CN114349153A (en) * | 2021-12-15 | 2022-04-15 | 安徽水利生态环境建设有限公司 | Cooperative combined small sewage and wastewater treatment device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2310067Y (en) * | 1997-09-15 | 1999-03-10 | 徐忠 | Self-cleaning domestic sewage purifier |
| CN2425922Y (en) * | 2000-05-11 | 2001-04-04 | 侯景彬 | Fully automatic multi-function water-purifying machine |
| JP2010221194A (en) * | 2009-03-25 | 2010-10-07 | Ohmi Environment Conservation Foundation | Water cleaning facility, purification unit thereof, and cleaning method |
| CN101863595B (en) * | 2010-06-24 | 2011-11-23 | 河南科技大学 | Landscape type combined domestic sewage purification system |
| CN203700029U (en) * | 2013-07-02 | 2014-07-09 | 北京凯达环保有限公司 | Novel greenhouse flower plant sewage treatment system |
-
2014
- 2014-12-23 CN CN201610808727.1A patent/CN106242079A/en active Pending
- 2014-12-23 CN CN201610807148.5A patent/CN106219640A/en active Pending
- 2014-12-23 CN CN201610809643.XA patent/CN106242080A/en active Pending
- 2014-12-23 CN CN201410806169.6A patent/CN104478099B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106219640A (en) | 2016-12-14 |
| CN104478099A (en) | 2015-04-01 |
| CN106242079A (en) | 2016-12-21 |
| CN106242080A (en) | 2016-12-21 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: CAODUBILIGE Inventor after: Bao Su on Baolige Inventor before: CAODUBILIGE Inventor before: Sheng Ge Inventor before: Bai Shuqin |
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| COR | Change of bibliographic data | ||
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Effective date of registration: 20160923 Address after: 010020, No. 17040, block B, traders Plaza, Saihan District, the Inner Mongolia Autonomous Region, Hohhot Applicant after: Talas Inner Mongolia science and Technology Co Ltd Address before: 028199 the Inner Mongolia Autonomous Region Tongliao kezuohouqi Ganqika Town Village 2 groups of 346 modified Hayes Applicant before: INNER MONGOLIA TENGLIGE ENVIRONMENTAL PROTECTION ENERGY SAVING TECHNOLOGY CO., LTD. |
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Granted publication date: 20170412 Termination date: 20181223 |