CN206244566U - A kind of night soil-treatment lavatory - Google Patents
A kind of night soil-treatment lavatory Download PDFInfo
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- CN206244566U CN206244566U CN201621249770.0U CN201621249770U CN206244566U CN 206244566 U CN206244566 U CN 206244566U CN 201621249770 U CN201621249770 U CN 201621249770U CN 206244566 U CN206244566 U CN 206244566U
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- lavatory
- water
- active carbon
- filtration case
- carbon filtration
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- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Water Treatment By Sorption (AREA)
Abstract
The utility model is related to a kind of environment protection water closet, more particularly to a kind of night soil-treatment lavatory, including lavatory body, the lavatory body is made up of container, pressure vessel is provided with the container, flushing system and biologic active carbon filtration case, the pressure vessel water side is connected with flushing system water inlet end, the water side of the flushing system is connected with the water inlet end of biologic active carbon filtration case, the water side of the biologic active carbon filtration case is connected with the water inlet end of pressure vessel, the excreta of people can be degraded into odorless by the utility model, transparent liquid, water circulation is capable of achieving to rinse, zero-emission, without clear feces-dreg handling, not only solve the problems, such as lavatory water source, and can reach lavatory zero-emission standard.
Description
Technical field
The utility model is related to a kind of environment protection water closet, more particularly to a kind of night soil-treatment lavatory.
Background technology
In places such as scenic spot, extremely frigid zones, due to the limitation of environmental condition, generally using Porta Potti, at present, on the market
Widely used Porta Potti is required for being discharged to outside excrement in septic tank and is processed, it is necessary to artificial regular cleaning, and
The carrying of overall lavatory is inconvenient and assembling is more difficult, in high altitude localities, because the fixed personnel for living are few, so as to can not carry out
Regular cleaning, the supply of electric power of extremely frigid zones is not enough, it is impossible to lavatory function electricity consumption is provided by external power, while plateau
The ecological environment frailty in area, row easily causes environmental pollution outside excrement.
In sum, needing a kind of existing Porta Potti of technical scheme solution badly at present needs that row height will be easily caused outside excrement
Former environmental pollution and extremely frigid zones can not power to lavatory and carry and assemble the problem of difficulty.
The content of the invention
The purpose of this utility model is to easily cause plateau ring to overcome existing Porta Potti to need to be arranged outside excrement
Border is polluted and extremely frigid zones can not power to lavatory and carry and assemble difficult problem.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of night soil-treatment lavatory, including lavatory body, it is characterised in that：The lavatory body is made up of container, institute
State container top and be provided with solar panel or wind-driven generator, pressure vessel, bath system are provided with the container
System, biologic active carbon filtration case and cleaning water tank, the pressure vessel water side are connected with the connection of flushing system water inlet end, described
The water side of flushing system is connected with biologic active carbon filtration case water inlet end, water side and the pressure of the biologic active carbon filtration case
The water inlet end connection of force container；
Control room and lavatory room are additionally provided with the container, induction control system and electric power dress are provided with the control room
Put.
Lavatory body is made up of container, without fragmentary loose mail, directly can integrally be shipped to appointed place by truck and be spelled
Installation is connect, traditional lavatory material handling tedious steps is eliminated and in installation process without any civil engineering, it is only necessary to will
It is transported in place, you can installation is used, if due to when actual conditions need Porta Potti, also only need to simply dismount
, container top is provided with solar panel or wind-driven generator, for the electric device system in control room provides electricity
Power, after people have gone up lavatory, induction control system receives transducing signal, and Synchronization Control magnetic valve is opened, and is held by pressure
Hydraulic pressure is entered flushing system and is rinsed lavatory by device, and the sewage after toilet flushing enters in biologic active carbon filtration case, and sewage exists
In biologic active carbon filtration case, acted on by the adsorption treatment of precipitation and biological activated carbon, final outflow water can reach national reclaimed water
Reuse is flushed the toilet water quality standard, and is re-used for lavatory and flushes the toilet to use, and this lavatory is easy to assembly, by setting solar cell or wind-force
Generator, solves the problems, such as that lavatory needs externally fed, is acted on by the adsorption treatment of precipitation and biological activated carbon, is capable of achieving
Water circulation flushing, zero-emission, without clear feces-dreg handling, not only solve the problems, such as lavatory water source, and can reach waterless toilet zero
Discharge standard.
Preferably, biologic active carbon filtration case includes sedimentation basin, at least two activated carbons successively from water inlet end to water side
Process chamber and middle pond, the sedimentation basin, activated carbon process chamber and middle pond are separated with dividing plate respectively, the dividing plate with it is biological
Activated carbon filtering chamber interior wall is fixedly connected using welding manner, and the water inlet end of the biologic active carbon filtration case is provided with water distribution
Device, the dirty water inlet end by biologic active carbon filtration case of excrement enters water-locator, then flows into sedimentation basin by water-locator, and excrement is dirty heavy
Separation of solid and liquid is completed in the pond of shallow lake after natural sedimentation, excrement soiling solution body portion is flowed into activated carbon process chamber, high concentration is contained in excrement dirt
Organic matter and ammonia nitrogen, biological activated carbon material has adsorptivity strong, has natural compatibility with microorganism, assemble after biofilm
There is high-concentration biological amount, deep purifying effect can be played for lavatory gas fecal sewage treatment, and the pollutant for precipitating can be desorbed,
Multiple purifying effect is played by setting the contact dirty with excrement of at least two biological activated carbon process chambers, the sewage after purification passes through
Stored in pond in the outlet pipe entrance of the lower partition, the final purpose for realizing purification excrement sewage finally realizes purification excrement sewage
Purpose.
Preferably, the water-locator is groove shape, and the opposite sides wall of the groove is zigzag fashion.
Preferably, the water side of the biologic active carbon filtration case is provided with photocatalyst ultra violet sterilizer, and photocatalyst is
A kind of photosemiconductor material with photo-catalysis function with Nano titanium dioxide as representative, in the presence of ultraviolet light,
Strong catalytic degradation function is produced, various bacteria can be effectively killed, and the toxin that can be discharged bacterium or fungi is decomposed and nothing
Evilization is processed, and ultraviolet carries out disinfection in itself for bacterium, virus etc. also great lethality without adding any chemicals
Operation, sets photocatalyst ultra violet sterilizer, in can effectively removing in sewage by the water side of biologic active carbon filtration case
Bacterium, make reclaimed water reach national Treated sewage reusing flush the toilet water quality standard requirement.
Preferably, the inner surface of container and pressure vessel, flushing system, biologic active carbon filtration case and pipe valve
Outer surface be enclosed with polyurethane heat insulation material, for low temperature and High aititude weather, used by the container of lavatory
50mm thick polyurethane heat insulation material, the outer surface of pressure vessel, biologic active carbon filtration case and pipe valve is enclosed with poly- ammonia
Ester insulation material, so that it is guaranteed that low temperature condition container and each system parts are not damaged by frost, the normal work of sewage disposal system
Make.
Preferably, the lavatory chamber interior upper wall is provided with rechargeable LED illumination lamp, and laying abrasive floor in ground is described anti-skidding
Floor heating device is provided with floor, the ventilating opening is located at lavatory room side wall or top, automatic lockout system is provided with the door,
When people enter lavatory, voice-control LED illumination lamp receives voice signal, automatically turns on illumination, is prevented by setting abrasive floor
Only people are fallen down in lavatory, and floor heating device is provided with abrasive floor, warm for people provide in extremely frigid zones, by lavatory room
The ventilating opening at side wall or top is taken a breath, the foul smell in discharge lavatory room, by setting automatic lockout system on door, prevents people
During going to toilet external staff enter.
Preferably, induction control system connection Automatic closet flushing water-flushing control system, liquid level sensor, the bubble of the control room
Foam closet and magnetic valve；Intelligent GSM remote supervisory and control(ling) equipments are additionally provided with the control room, intelligent GSM remote supervisory and control(ling) equipments connect
Controller is connect, the electric device passes through circuit communication with solar energy equipment, by using intelligence GSM remote supervisory and control(ling) equipments, nothing
Personnel's operation on the scene is needed, the long-range keyholed back plate of equipment is capable of achieving, on line real time control saves a large amount of manpowers.
Preferably, the pressure vessel is booster jar, and booster jar is set to by by pressure vessel, can be in plateau environment under low pressure
The pressure for increasing water ensures whole system normal work.
Preferably, the pressure vessel, flushing system connect to form a loop with biologic active carbon filtration case, by inciting somebody to action
Pressure vessel, flushing system are connected to form a loop with biologic active carbon filtration case, and Recovery Purifying is carried out to sewage, make sewage
It is recycled, so as to accomplish real energy-conserving and environment-protective, realizes the purpose of sustainable development.
Compared with prior art, the utility model has the advantage of：
The utility model lavatory body is made up of container, without fragmentary loose mail, directly can integrally be shipped by truck to specify
Place carries out splicing installation, eliminates traditional lavatory material handling tedious steps and is applied without any civil engineering in installation process
Work, it is only necessary to carry it in place, you can installation is used, if due to when actual conditions need Porta Potti, also only needing
Simple dismounting, container top is provided with solar panel or wind-driven generator, is the electric device in control room
System provides electric power, and after people have gone up lavatory, induction control system receives transducing signal, and Synchronization Control magnetic valve is opened,
Hydraulic pressure is entered by flushing system by pressure vessel and is rinsed lavatory, the sewage after toilet flushing enters biologic active carbon filtration case
Interior, sewage is acted in biologic active carbon filtration case by the adsorption treatment of precipitation and biological activated carbon, and final outflow water can reach
National Treated sewage reusing is flushed the toilet water quality standard, and is re-used for lavatory and flushes the toilet to use, and this lavatory is easy to assembly, by setting solar-electricity
Pond or wind-driven generator, solve the problems, such as that lavatory needs externally fed, are made by the adsorption treatment of precipitation and biological activated carbon
With, be capable of achieving water circulation flushings, zero-emission, need not clear feces-dreg handling, not only solve the problems, such as lavatory water source, and can reach nothing
Water lavatory zero-emission standard.
The beneficial effect of the application other embodiment is：
1st, the dirty water inlet end by biologic active carbon filtration case of excrement enters water-locator, then flows into sedimentation basin by water-locator,
Excrement dirt completes separation of solid and liquid after natural sedimentation in sedimentation basin, and excrement soiling solution body portion is flowed into activated carbon process chamber, contains in excrement dirt
There are the organic matter and ammonia nitrogen of high concentration, biological activated carbon material has adsorptivity strong, has natural compatibility with microorganism, hangs
Populated with high-concentration biological amount after film, can play deep purifying effect, and can be desorbed precipitation for lavatory gas fecal sewage treatment
Pollutant, multiple purifying effect is played by setting the dirty contact of at least two biological activated carbon process chambers and excrement, after purification
Sewage entered by the outlet pipe of the lower partition in storage in pond, the final purpose for realizing purification excrement sewage finally realizes only
Change the purpose of excrement sewage.
2nd, photocatalyst is a kind of photosemiconductor material with photo-catalysis function with Nano titanium dioxide as representative,
In the presence of ultraviolet light, strong catalytic degradation function is produced, can effectively kill various bacteria, and bacterium or fungi can be discharged
The toxin for going out is decomposed and harmless treatment, and ultraviolet is appointed in itself for bacterium, virus etc. also great lethality without addition
What chemicals is carried out disinfection operation, and photocatalyst ultra violet sterilizer is set by the water side of biologic active carbon filtration case, can
Bacterium in effectively removing in sewage, makes reclaimed water reach national Treated sewage reusing and flushes the toilet water quality standard requirement.
3rd, for low temperature and High aititude weather, by using the polyurethane heat-insulation material that 50mm is thick in the container of lavatory
Material, the outer surface of pressure vessel, flushing system, biologic active carbon filtration case and pipe valve is enclosed with polyurethane heat insulation material,
So that it is guaranteed that low temperature condition container and each system parts are not damaged by frost, sewage disposal system normal work.
4th, when people enter lavatory, voice-control LED illumination lamp receives voice signal, automatically turns on illumination, by setting
Abrasive floor prevents people from being fallen down in lavatory, and floor heating device is provided with abrasive floor, in extremely frigid zones for people provide temperature
It is warm, taken a breath by the ventilating opening of lavatory room side wall or top, the foul smell in discharge lavatory room, by setting automatic lockout on door
System, prevents people external staff during going to toilet from entering.
5th, by using intelligence GSM remote supervisory and control(ling) equipments, without personnel's operation on the scene, the long-range keyholed back plate of equipment is capable of achieving,
On line real time control, saves a large amount of manpowers.
6th, it is set to booster jar by by pressure vessel, it is ensured that whole system normal work in the environment under low pressure of plateau.
7th, booster jar is set to by by pressure vessel, the pressure that can increase water in plateau environment under low pressure is ensureing whole system just
Often work.
8th, connect to form a loop by by pressure vessel, flushing system and biologic active carbon filtration case, sewage is entered
Row Recovery Purifying, makes sewage be recycled, and so as to accomplish real energy-conserving and environment-protective, realizes the purpose of sustainable development.
Brief description of the drawings
Fig. 1 is circulating system structure schematic diagram of the present utility model；
Fig. 2 is biologic active carbon filtration box structure schematic diagram of the present utility model；
Fig. 3 is the structural representation of biologic active carbon filtration case overlook direction of the present utility model.
Reference
1- pressure vessels, 2- flushing systems, 3- biologic active carbon filtration casees, 31- water-locator 32- sedimentation basins, 33- activated carbons
Process chamber, pond in 34-, 35- dividing plates, 36- outlet pipes, 4-photocatalyst ultra violet sterilizer.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain this
Utility model, is not used to limit the utility model.
Embodiment 1
As shown in accompanying drawing 1, accompanying drawing 2, a kind of night soil-treatment lavatory of the present embodiment includes pressure vessel 1, and flushing system 2 is raw
Thing activated carbon Rose Box 3, water-locator 31, sedimentation basin 32, activated carbon process chamber 33, middle pond 34, dividing plate 35, outlet pipe 36, light
Catalyst ultra violet sterilizer 4, lavatory body is made up of container, without fragmentary loose mail, directly can integrally be shipped by truck to specify
Place carries out splicing installation, eliminates traditional lavatory material handling tedious steps and is applied without any civil engineering in installation process
Work, it is only necessary to carry it in place, you can installation is used, if due to when actual conditions need Porta Potti, also only needing
Simple dismounting, container top is provided with solar panel or wind-driven generator, is the electric device in control room
System provides electric power, and after people have gone up lavatory, induction control system receives transducing signal, and Synchronization Control magnetic valve is opened,
Hydraulic pressure is entered by flushing system 2 by pressure vessel 1 and is rinsed lavatory, the sewage after toilet flushing enters biologic active carbon filtration
In case 3, sewage is acted in biologic active carbon filtration case 3 by the adsorption treatment of precipitation and biological activated carbon, and final outflow water can
Reach national Treated sewage reusing to flush the toilet water quality standard, and be re-used for lavatory and flush the toilet to use, this lavatory is accessed without external water source, assembling
It is convenient, by setting solar cell or wind-driven generator, solve the problems, such as that lavatory needs externally fed, by precipitation and life
The adsorption treatment effect of thing activated carbon, be capable of achieving water circulation flushings, zero-emission, need not clear feces-dreg handling, not only solve lavatory water
The problem in source, and can reach waterless toilet zero-emission standard.
The dirty water inlet end by biologic active carbon filtration case 3 of excrement enters water-locator 31, then flows into precipitation by water-locator 31
Pond 32, excrement dirt completes separation of solid and liquid after natural sedimentation in sedimentation basin 32, and excrement soiling solution body portion is flowed into activated carbon process chamber 33,
Organic matter and ammonia nitrogen containing high concentration in excrement dirt, biological activated carbon material have adsorptivity strong, have natural with microorganism
Compatibility, populated with high-concentration biological amount after biofilm can play deep purifying effect, and energy for lavatory gas fecal sewage treatment
The pollutant of precipitation is desorbed, multiple purifying work is played by setting the contact dirty with excrement of at least two biological activated carbon process chambers 33
With storage in pond 34, final to realize purifying excrement sewage in the entrance of outlet pipe 36 that the sewage after purification passes through the bottom of dividing plate 35
Purpose finally realize purify excrement sewage purpose.
Photocatalyst is a kind of photosemiconductor material with photo-catalysis function with Nano titanium dioxide as representative, in purple
In the presence of UV light, strong catalytic degradation function is produced, can effectively kill various bacteria, and bacterium or fungi can be discharged
Toxin decompose and harmless treatment, and ultraviolet is in itself for bacterium, virus etc. also great lethality, any without adding
Chemicals is carried out disinfection operation, and photocatalyst ultra violet sterilizer 4 is set by the water side of biologic active carbon filtration case 3, can
Bacterium in effectively removing in sewage, makes reclaimed water reach national Treated sewage reusing and flushes the toilet water quality standard requirement.
For low temperature and High aititude weather, by the polyurethane heat insulation material in the container of lavatory using 50mm thickness,
The outer surface of pressure vessel 1, flushing system 2, biologic active carbon filtration case 3 and pipe valve is enclosed with polyurethane heat insulation material,
So that it is guaranteed that low temperature condition container and each system parts are not damaged by frost, sewage disposal system normal work.
By using intelligence GSM remote supervisory and control(ling) equipments, without personnel's operation on the scene, the long-range keyholed back plate of equipment is capable of achieving,
Line real-time control, saves a large amount of manpowers.
Booster jar is set to by by pressure vessel 1, the pressure that can increase water in plateau environment under low pressure is ensureing whole system just
Often work.
Connect to form a loop by by pressure vessel 1, flushing system 2 and biologic active carbon filtration case 3, sewage is entered
Row Recovery Purifying, makes sewage be recycled, and so as to accomplish real energy-conserving and environment-protective, realizes the purpose of sustainable development.
Above example is only used to illustrate the utility model and not limit the technical scheme described by the utility model, most
Pipe this specification has been carried out detailed description, but the utility model not office to the utility model with reference to each above-mentioned embodiment
It is limited to above-mentioned specific embodiment, therefore any the utility model is modified or equivalent；And all do not depart from invention
Spirit and scope technical scheme and its improvement, it all should cover in the middle of right of the present utility model.
Claims (9)
1. a kind of night soil-treatment lavatory, including lavatory body, it is characterised in that：The lavatory body is made up of container, described
Container top is provided with solar panel or wind-driven generator, and pressure vessel (1), bath system are provided with the container
System (2), biologic active carbon filtration case (3), pressure vessel (1) water side are connected with flushing system (2) water inlet end, the punching
The water side of water system (2) is connected with biologic active carbon filtration case (3) water inlet end, and biologic active carbon filtration case (3) go out
Water end (W.E.) is connected with the water inlet end of pressure vessel (1)；
Control room and lavatory room are additionally provided with the container, induction control system and electric device are provided with the control room.
2. a kind of night soil-treatment lavatory according to claim 1, it is characterised in that：Biologic active carbon filtration case (3) is from water inlet
Hold to water side includes sedimentation basin (32), at least two activated carbon process chambers (33) and middle pond (34), the sedimentation basin successively
(32), activated carbon process chamber (33) and middle pond (34) are separated with dividing plate (35) respectively, the dividing plate (35) and bioactivity
Charcoal filtering chamber interior wall is fixedly connected using welding manner, and the water inlet end of the biologic active carbon filtration case is provided with water-locator
(31)。
3. a kind of night soil-treatment lavatory according to claim 2, it is characterised in that：The water-locator (31) is groove structure,
The opposite sides wall of the groove is zigzag fashion.
4. a kind of night soil-treatment lavatory according to claim 3, it is characterised in that：The biologic active carbon filtration case (3)
Water side is provided with photocatalyst ultra violet sterilizer (4).
5. a kind of night soil-treatment lavatory according to claim 1, it is characterised in that：The inner surface of container and pressure vessel
(1), the outer surface of flushing system (2), biologic active carbon filtration case (3) and pipe valve is enclosed with polyurethane heat insulation material.
6. a kind of night soil-treatment lavatory according to claim 1, it is characterised in that：The lavatory chamber interior upper wall is provided with rechargeable
LED illumination lamp, ground laying abrasive floor, is provided with floor heating device on the abrasive floor, ventilating opening be located at lavatory room side wall or
Top, is provided with automatic lockout system on door.
7. according to a kind of any night soil-treatment lavatories of claim 1-6, it is characterised in that：The sensing control of the control room
System connection Automatic closet flushing water-flushing control system, liquid level sensor, foam toilet bowl and magnetic valve；It is additionally provided with the control room
Intelligent GSM remote supervisory and control(ling) equipments, intelligent GSM remote supervisory and control(ling) equipments connect controller, and the solar energy equipment leads to electric device
Oversampling circuit is connected, and the electric device is connected with sensing device.
8. a kind of night soil-treatment lavatory according to claim 1, it is characterised in that：The pressure vessel is booster jar.
9. a kind of night soil-treatment lavatory according to claim 1, it is characterised in that：The pressure vessel, flushing system, biology
Activated carbon Rose Box, cleaning water tank connect to form a loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621249770.0U CN206244566U (en) | 2016-11-22 | 2016-11-22 | A kind of night soil-treatment lavatory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621249770.0U CN206244566U (en) | 2016-11-22 | 2016-11-22 | A kind of night soil-treatment lavatory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206244566U true CN206244566U (en) | 2017-06-13 |
Family
ID=58999776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621249770.0U Active CN206244566U (en) | 2016-11-22 | 2016-11-22 | A kind of night soil-treatment lavatory |
Country Status (1)
| Country | Link |
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| CN (1) | CN206244566U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533000A (en) * | 2018-05-30 | 2018-09-14 | 陈军 | Water circulation toilet in mobile ecology intelligence |
| CN109020116A (en) * | 2018-08-14 | 2018-12-18 | 湖南工业大学 | Can self-supporting charcoal people and animals' excrement processing device |
| CN110156270A (en) * | 2019-06-11 | 2019-08-23 | 中铁第一勘察设计院集团有限公司 | Source-separated urine recovery of nitrogen and phosphorus and water reclaiming system and its operation method |
| CN110668594A (en) * | 2019-11-06 | 2020-01-10 | 中国恩菲工程技术有限公司 | Sled dress formula water purification installation |
-
2016
- 2016-11-22 CN CN201621249770.0U patent/CN206244566U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533000A (en) * | 2018-05-30 | 2018-09-14 | 陈军 | Water circulation toilet in mobile ecology intelligence |
| CN109020116A (en) * | 2018-08-14 | 2018-12-18 | 湖南工业大学 | Can self-supporting charcoal people and animals' excrement processing device |
| CN110156270A (en) * | 2019-06-11 | 2019-08-23 | 中铁第一勘察设计院集团有限公司 | Source-separated urine recovery of nitrogen and phosphorus and water reclaiming system and its operation method |
| CN110156270B (en) * | 2019-06-11 | 2023-08-08 | 中铁第一勘察设计院集团有限公司 | Source separation urine liquid nitrogen and phosphorus recovery and water recycling system and operation method thereof |
| CN110668594A (en) * | 2019-11-06 | 2020-01-10 | 中国恩菲工程技术有限公司 | Sled dress formula water purification installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fecal treatment lavatory Effective date of registration: 20180206 Granted publication date: 20170613 Pledgee: The Great Wall West Bank Bank of China Deyang hi tech branch Pledgor: Sichuan LvHua Hongyuan Environmental Protection Technology Co. Ltd Registration number: 2018990000127 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210125 Granted publication date: 20170613 Pledgee: The Great Wall West Bank Bank of China Deyang hi tech branch Pledgor: SICHUAN LVHUA HONGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: 2018990000127 |