CN108609736A - A kind of horizontal flow artificial wetland anti-clogging purifier - Google Patents
A kind of horizontal flow artificial wetland anti-clogging purifier Download PDFInfo
- Publication number
- CN108609736A CN108609736A CN201810479633.3A CN201810479633A CN108609736A CN 108609736 A CN108609736 A CN 108609736A CN 201810479633 A CN201810479633 A CN 201810479633A CN 108609736 A CN108609736 A CN 108609736A
- Authority
- CN
- China
- Prior art keywords
- output
- magazine
- output magazine
- output channel
- deposit
- 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.)
- Pending
Links
Classifications
-
- 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
- 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
Abstract
The present invention discloses a kind of horizontal flow artificial wetland anti-clogging purifier, including：Water inlet, water outlet, collecting-tank, deposit output magazine and impurity output channel, deposit output magazine is layed in the bottom and middle part of the collecting-tank perpendicular to water (flow) direction, deposit output magazine is obliquely installed, the low side of impurity output channel and deposit output magazine is vertically connected logical, impurity output channel is laid with along the madial wall of collecting-tank, the top open part of deposit output magazine is provided with netted ceiling and TGXG, and impurity output channel is connected to outside collecting-tank, and exit is provided with valve.The device can prevent horizontal flow artificial wetland from blocking, and significantly increase the effect of sewage disposal, extend the service life of artificial swamp.Solve the problems, such as the anti-block apparatus for being directed to vertical current design in the prior art to deposit collection in level stream not in time, be difficult to prevent to block.
Description
Technical field
The invention belongs to Artificial Wetland Techniques fields, and in particular to a kind of horizontal flow artificial wetland anti-clogging purifier.
Background technology
Artificial swamp is widely used as a kind of efficient sewage treatmentmethod, and artificial swamp has in treated sewage
Have the advantages that it is at low cost, do not generate secondary pollution, but artificial swamp substrate clogging problem oneself through seriously hindering its as a kind of
Promotion and application of the cost-effective sewage treatment process in water treatment field.
There is following plugging reason：1. hole forms a large size " filtering dress between artificial swamp inner stuffing
Set ", suspended matter load is one of an important factor for influence blocks；2. since artificial swamp relies primarily on the micro- life grown on filler
Object film and plant roots and stems constantly breeding capable metabolism of spouting carry out treated sewage, then necessarily lead to some metabolites, rotten
Root system of plant be easy to cause artificial swamp blocking；3. influence block chemical mechanism also have very much, as in matrix water phase it is organic
Mineralogical composition, the surface characteristic etc. of object composition, pH, dissolved oxygen, oxidation-reduction potential and solid phase, these factors determine matrix
Saturation hydraulic conductivity, in turn result in Wetland clogging, cause artificial swamp that can not be used for a long time, wastewater treatment efficiency is poor,
And treatment effeciency is low.
The control method that artificial swamp blocks is also more, such as：Rational Wastewater dosing way.Intermittent water inflow carrys out guarantor
Reoxygenation inside work wetland improves microbial activity, but this method increase the management difficulties of artificial swamp；It is filled out using bamboo charcoal is compound
Expect that cost is higher, and applicability is relatively low to prevent from blocking；Wet land filler is replaced to improve the permeability of artificial swamp, but at
This is higher, and operating difficulties；Chemical agent is applied using chemical method, is properly added inhibitor or bacteriolysant to dissolve or take off
Organic plugging object is removed, but this method is easily reduced wetland purification effect.
The method that existing artificial swamp prevention blocks is to be directed to vertical current constructed wetland mostly, due to horizontal person who lives in exile
The direction of flow and vertical current are completely different in work wetland, and suspended matter, matrix etc. are more difficult to collect, concentrate along flow.
Invention content：
For this present situation, the present invention provides a kind of horizontal flow artificial wetland anti-clogging purifier of high-efficient and lasting, to solve
The blocking of mud can not be avoided the problem that in artificial swamp.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of horizontal flow artificial wetland anti-clogging purifier, including：Water inlet 1, water outlet 2, collecting-tank 3, deposit output
Slot 4 and impurity output channel 5,
The water inlet 1 is distributed in the both ends of the collecting-tank 3 with the water outlet 2,
The filler 4 and matrix 5 of the artificial swamp are filled in the collecting-tank 3, the plant 9 of the artificial swamp is rooted in institute
It states in filler 4 and matrix 5,
The deposit output magazine includes several middle surface sediments output magazines 6 and several basic sediment output magazines 7, the bottom
Deposit output magazine 7 is layed in the bottom of the collecting-tank 3 perpendicular to water (flow) direction, and the middle surface sediments output magazine 6 is vertical
It is layed in the middle part of the filler and matrix in water (flow) direction,
The impurity output channel 8 includes middle level impurity output channel and impurities at bottom output channel, and the basic sediment is defeated
Go out slot to be obliquely installed, all the low side of the basic sediment output magazine is connected to the impurities at bottom output channel, the bottom
Portion's impurity output channel is vertically arranged with the basic sediment output magazine, and the impurities at bottom output channel is along the collecting-tank
Madial wall be laid with,
The middle surface sediments output magazine is obliquely installed, all the low side of the middle surface sediments output magazine and the middle level impurity
Output channel is connected to, and the middle level impurity output channel is vertically arranged with the middle surface sediments output magazine, the middle level impurity
Output channel is laid with along the madial wall of the collecting-tank,
The top open part of the deposit output magazine is provided with netted ceiling and TGXG,
The middle level impurity output channel and the impurities at bottom output channel are respectively communicated with outside the collecting-tank 3, in described
The exit of layer impurity efferent duct and the impurities at bottom efferent duct is provided with valve.
Further, described device further includes that flushing water system and Backwash pipeline, the Backwash pipeline are divided into master
Pipe 10 and branch pipe 11, the branch pipe 11 are laid with along the deposit output magazine, and the supervisor 10 spreads along the impurity output channel 8
If the supervisor 10 is connected to the branch pipe 11, the branch pipe 11 is passed through close to high-end one end of the deposit output magazine
The side wall of the collecting-tank 3 connects the flushing water system, is provided between the branch pipe 11 and the flushing water system
Valve 12, the supervisor's 10 is closed at both ends, several apopores is provided on the branch pipe 11, for preventing deposit output magazine
Netted ceiling and TGXG block, and then prolong the service life.
Further, the spacing of the basic sediment output magazine is 50cm.
Further, the width of the deposit output magazine is 1m.
Further, the spacing of the middle surface sediments output magazine or the spacing of the basic sediment output magazine are along water
Stream direction is gradually increased, i.e., the spacing closer to the deposit output magazine of water inlet is smaller, and the deposit closer to water outlet is defeated
The spacing for going out slot is bigger, can more effectively collect the impurity in horizontal flow artificial wetland in this way, and it is more reasonable to lay.
Further, the middle surface sediments output magazine is staggered with basic sediment output magazine vertical view.
Further, the middle level impurity output channel and the bottom impurity output channel are opposite along the collecting-tank 3
Two side setting.
Further, the interface of the middle surface sediments output magazine and the middle level impurity output channel, which is provided with, blocks filter
Net 13 or demarcation strip, the demarcation strip are parallel to the middle surface sediments output magazine setting.For preventing the artificial of greater particle size
Wet land filler or matrix enter impurity output channel.
Further, the interface of the basic sediment output magazine and the impurities at bottom output channel, which is provided with, blocks filter
Net or demarcation strip, the demarcation strip are parallel to the basic sediment output magazine setting.
Further, the gradient of the middle surface sediments output magazine or the basic sediment output magazine is 5 ‰.
Compared with prior art, the beneficial effects of the present invention are：
Horizontal flow artificial wetland anti-clogging purifier of the present invention is provided in the centre position of artificial swamp and bottom
Deposit output magazine, and filter layer is covered on deposit output magazine, tamper can be extracted out periodically along pipeline, and deposit is defeated
The removing of impurity in sewage and flushed filtering layer can be significantly increased dirt by the Backwash pipeline cooperation for going out slot and being arranged inside
The effect of water process, and extend the service life of artificial swamp.And the setting of bi-layer deposition output magazine, it have been directed to level
The characteristics of stream, can not only efficiently collect the deposit of bottom, additionally it is possible to and water (flow) direction is adapted to, the deposit in middle level is collected, it is high
Effect prevents from blocking, and solves too late to deposit collection in level stream for the anti-block apparatus of vertical current design in the prior art
When, the problem of being difficult to prevent to block.
Description of the drawings
Fig. 1 is the overlooking structure figure of device of the present invention.
Fig. 2 is the side block diagram of device of the present invention.
Fig. 3 is the facing structure figure of device of the present invention.
Wherein, 1 is water inlet, and 2 be water outlet, and 3 be collecting-tank, and 4 be filler, and 5 be matrix, and 6 be middle surface sediments output
Slot, 7 be basic sediment output magazine, and 8 be impurity output channel, and 9 be plant, and 10 be supervisor, and 11 be branch pipe, and 12 be valve, 13
It is to block strainer.Arrow direction represents the water (flow) direction of artificial swamp in figure.
Specific implementation mode
As shown in Figs. 1-3, a kind of horizontal flow artificial wetland anti-clogging purifier, including：Water inlet 1, water outlet 2, collection
Pond 3, deposit output magazine 4 and impurity output channel 5,
The water inlet 1 is distributed in the both ends of the collecting-tank 3 with the water outlet 2,
The filler 4 and matrix 5 of the artificial swamp are filled in the collecting-tank 3, the plant 9 of the artificial swamp is rooted in institute
It states in filler 4 and matrix 5,
The deposit output magazine includes several middle surface sediments output magazines 6 and several basic sediment output magazines 7, the bottom
Deposit output magazine 7 is layed in the bottom of the collecting-tank 3 perpendicular to water (flow) direction, and the middle surface sediments output magazine 6 is vertical
It is layed in the middle part of the filler and matrix in water (flow) direction,
The impurity output channel 8 includes middle level impurity output channel and impurities at bottom output channel, and the basic sediment is defeated
Go out slot to be obliquely installed, all the low side of the basic sediment output magazine is connected to the impurities at bottom output channel, the bottom
Portion's impurity output channel is vertically arranged with the basic sediment output magazine, and the impurities at bottom output channel is along the collecting-tank
Madial wall be laid with,
The middle surface sediments output magazine is obliquely installed, all the low side of the middle surface sediments output magazine and the middle level impurity
Output channel is connected to, and the middle level impurity output channel is vertically arranged with the middle surface sediments output magazine, the middle level impurity
Output channel is laid with along the madial wall of the collecting-tank,
The top open part of the deposit output magazine is provided with netted ceiling and TGXG,
The middle level impurity output channel and the impurities at bottom output channel are respectively communicated with outside the collecting-tank 3, in described
The exit of layer impurity efferent duct and the impurities at bottom efferent duct is provided with valve.
Described device further includes rinsing water system and Backwash pipeline, and the Backwash pipeline is divided into supervisor 10 and branch pipe
11, the branch pipe 11 is laid with along the deposit output magazine, and the supervisor 10 is laid with along the impurity output channel 8, the master
Pipe 10 is connected to the branch pipe 11, and the branch pipe 11 passes through the collecting-tank close to high-end one end of the deposit output magazine
3 side wall connects the flushing water system, and valve 12 is provided between the branch pipe 11 and the flushing water system, described
Supervisor's 10 is closed at both ends, several apopores is provided on the branch pipe 11, the netted ceiling for preventing deposit output magazine
It blocks, and then prolongs the service life with TGXG.
The spacing of the basic sediment output magazine is 50cm.
The width of the deposit output magazine is 1m.
The spacing of the middle surface sediments output magazine or the spacing of the basic sediment output magazine along water (flow) direction by
It gradually increases, i.e., the spacing closer to the deposit output magazine of water inlet is smaller, between the deposit output magazine of water outlet
Away from bigger, the impurity in horizontal flow artificial wetland can be more effectively collected in this way, and it is more reasonable to lay.
The middle surface sediments output magazine is staggered with basic sediment output magazine vertical view.
The middle level impurity output channel and the bottom impurity output channel are set along the opposite two side of the collecting-tank 3
It sets.
The interface of the middle surface sediments output magazine and the middle level impurity output channel, which is provided with, to be blocked strainer 13 or divides
Partition board, the demarcation strip are parallel to the middle surface sediments output magazine setting.Performance of Constructed Wetlands Substrates for preventing greater particle size
Or matrix enters impurity output channel.
The interface of the basic sediment output magazine and the impurities at bottom output channel, which is provided with, blocks strainer or separation
Plate, the demarcation strip are parallel to the basic sediment output magazine setting.
The gradient of the middle surface sediments output magazine or the basic sediment output magazine is 5 ‰.
In the operational process of horizontal flow artificial wetland, impurity, mud caused by artificial swamp, the matrix etc. to fall off,
It under the double action of level stream and gravity, partly moves downward, assembles in basic sediment output magazine, another part is horizontal
It is mobile, in infall process, assembles in deposit output magazine in middle level, the impurity of deposit output magazine is fallen into, in output magazine
Under gradient guiding, slowly assemble to impurity output channel, after a period of use, opens the valve of impurity output channel, adopt
Assembled impurity can be removed with modes such as suctions.
After a period of use, the valve on branch pipe can be opened, deposition is rinsed in the water delivery into branch pipe from flushing water system
The netted ceiling and TGXG of object output magazine, prevent from blocking.
Claims (10)
1. a kind of horizontal flow artificial wetland anti-clogging purifier, which is characterized in that including：Water inlet, water outlet, collecting-tank,
Deposit output magazine and impurity output channel,
The water inlet is distributed in the both ends of the collecting-tank with the water outlet,
The filler and matrix of the artificial swamp are filled in the collecting-tank, the plant of the artificial swamp is rooted in described fill out
In material and matrix,
The deposit output magazine includes several middle surface sediments output magazines and several basic sediment output magazines, and the bottom is heavy
Product object output magazine is layed in the bottom of the collecting-tank perpendicular to water (flow) direction, and the middle surface sediments output magazine is perpendicular to flow
Direction is layed in the middle part of the filler and matrix,
The impurity output channel includes middle level impurity output channel and impurities at bottom output channel, the basic sediment output
Slot is obliquely installed, and all the low side of the basic sediment output magazine is connected to the impurities at bottom output channel, the bottom
Impurity output channel is vertically arranged with the basic sediment output magazine, and the impurities at bottom output channel is along the collecting-tank
Madial wall is laid with,
The middle surface sediments output magazine is obliquely installed, all the low side of the middle surface sediments output magazine and the middle level impurity
Output channel is connected to, and the middle level impurity output channel is vertically arranged with the middle surface sediments output magazine, the middle level impurity
Output channel is laid with along the madial wall of the collecting-tank,
The top open part of the deposit output magazine is provided with netted ceiling and TGXG,
The middle level impurity output channel and the impurities at bottom output channel are respectively communicated with outside the collecting-tank, the middle level
The exit of impurity efferent duct and the impurities at bottom efferent duct is provided with valve.
2. according to 1 device described in claim 1, which is characterized in that described device further includes rinsing water system and backwash
Pipeline, the Backwash pipeline are divided into supervisor and branch pipe, and the branch pipe is laid with along the deposit output magazine, and the supervisor is along institute
The laying of impurity output channel is stated, the supervisor is connected to the branch pipe, and the branch pipe is high-end close to the deposit output magazine
One end pass through the side wall of the collecting-tank to connect the flushing water system, between the branch pipe and the flushing water system
It is provided with valve, the supervisor's is closed at both ends, and several apopores are provided on the branch pipe.
3. according to 1 device described in claim 1, which is characterized in that the spacing of the basic sediment output magazine is 50cm.
4. according to 1 device described in claim 1, which is characterized in that the width of the deposit output magazine is 1m.
5. according to 1 device described in claim 1, which is characterized in that the spacing of the middle surface sediments output magazine or the bottom
The spacing of portion's deposit output magazine is gradually increased along water (flow) direction.
6. according to 1 device described in claim 1, which is characterized in that the middle surface sediments output magazine and the bottom deposit
Object output magazine vertical view is staggered.
7. according to 1 device described in claim 1, which is characterized in that the middle level impurity output channel and the bottom impurity
Output channel is arranged along the opposite two side of the collecting-tank.
8. according to 1 device described in claim 1, which is characterized in that the middle surface sediments output magazine and the middle level impurity
The interface of output channel, which is provided with, blocks strainer or demarcation strip, and the demarcation strip is parallel to the middle surface sediments output magazine and sets
It sets.
9. according to 1 device described in claim 1, which is characterized in that the basic sediment output magazine and the impurities at bottom
The interface of output channel, which is provided with, blocks strainer or demarcation strip, and the demarcation strip is parallel to the basic sediment output magazine and sets
It sets.
10. according to 1 device described in claim 1, which is characterized in that the middle surface sediments output magazine or the bottom deposit
The gradient of object output magazine is 5 ‰.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810479633.3A CN108609736A (en) | 2018-05-18 | 2018-05-18 | A kind of horizontal flow artificial wetland anti-clogging purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810479633.3A CN108609736A (en) | 2018-05-18 | 2018-05-18 | A kind of horizontal flow artificial wetland anti-clogging purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108609736A true CN108609736A (en) | 2018-10-02 |
Family
ID=63663394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810479633.3A Pending CN108609736A (en) | 2018-05-18 | 2018-05-18 | A kind of horizontal flow artificial wetland anti-clogging purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108609736A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110835164A (en) * | 2019-11-27 | 2020-02-25 | 南昌工程学院 | Bidirectional self-cleaning anti-blocking composite vertical artificial wetland |
| CN114506972A (en) * | 2022-01-28 | 2022-05-17 | 上海勘测设计研究院有限公司 | Ecological purification system for residual water of dredged soil |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284699A (en) * | 2008-05-14 | 2008-10-15 | 中国科学院南京地理与湖泊研究所 | Micro-aeration vertical flow wetland sewage purification technology |
| CN201908003U (en) * | 2010-12-22 | 2011-07-27 | 南京师范大学 | Intermittent inflow soil-plant denitrification device |
| CN204958535U (en) * | 2015-09-29 | 2016-01-13 | 山东山大华特科技股份有限公司 | System for can effectively improve constructed wetland filler blocks up |
| CN105293736A (en) * | 2015-11-17 | 2016-02-03 | 华北水利水电大学 | Mountain spring water pretreatment device and mountain spring water pretreatment method |
| CN106430597A (en) * | 2016-11-01 | 2017-02-22 | 东北师范大学 | Anti-blocking artificial wetland system |
| CN206407980U (en) * | 2017-03-22 | 2017-08-15 | 山东四季青园林绿化股份有限公司 | A kind of good artificial wet land system of oxygen supply effect |
| CN107662979A (en) * | 2017-10-30 | 2018-02-06 | 郑州大学 | A kind of practical spoil disposal and anticlogging horizontal plug-flow artificial wet land system |
-
2018
- 2018-05-18 CN CN201810479633.3A patent/CN108609736A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284699A (en) * | 2008-05-14 | 2008-10-15 | 中国科学院南京地理与湖泊研究所 | Micro-aeration vertical flow wetland sewage purification technology |
| CN201908003U (en) * | 2010-12-22 | 2011-07-27 | 南京师范大学 | Intermittent inflow soil-plant denitrification device |
| CN204958535U (en) * | 2015-09-29 | 2016-01-13 | 山东山大华特科技股份有限公司 | System for can effectively improve constructed wetland filler blocks up |
| CN105293736A (en) * | 2015-11-17 | 2016-02-03 | 华北水利水电大学 | Mountain spring water pretreatment device and mountain spring water pretreatment method |
| CN106430597A (en) * | 2016-11-01 | 2017-02-22 | 东北师范大学 | Anti-blocking artificial wetland system |
| CN206407980U (en) * | 2017-03-22 | 2017-08-15 | 山东四季青园林绿化股份有限公司 | A kind of good artificial wet land system of oxygen supply effect |
| CN107662979A (en) * | 2017-10-30 | 2018-02-06 | 郑州大学 | A kind of practical spoil disposal and anticlogging horizontal plug-flow artificial wet land system |
Non-Patent Citations (1)
| Title |
|---|
| 王昊等: "《潜流型人工湿地深度处理污水厂二级出水的研究》", 31 December 2017, 哈尔滨工程大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110835164A (en) * | 2019-11-27 | 2020-02-25 | 南昌工程学院 | Bidirectional self-cleaning anti-blocking composite vertical artificial wetland |
| CN114506972A (en) * | 2022-01-28 | 2022-05-17 | 上海勘测设计研究院有限公司 | Ecological purification system for residual water of dredged soil |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102247728A (en) | First rain treatment system | |
| CN102627376B (en) | Distributed sewage integrated artificial wetland treatment facility and method | |
| CN106517527A (en) | Three-dimensional underflow artificial wetland system and control method | |
| CN108609736A (en) | A kind of horizontal flow artificial wetland anti-clogging purifier | |
| CN109179679A (en) | It is a kind of can alternate run artificial swamp and its workflow | |
| CN204039136U (en) | A kind of artificial swamp anti-clogging plug water distribution system | |
| CN107662979A (en) | A kind of practical spoil disposal and anticlogging horizontal plug-flow artificial wet land system | |
| CN207760989U (en) | A kind of pump discharges into water system | |
| CN113374024A (en) | Rainwater collecting and treating device | |
| CN207429843U (en) | A kind of low water damage dmp filter pond | |
| CN210620554U (en) | Rainwater collecting and processing system suitable for landscape greenhouse and indoor greening water source | |
| CN105836891B (en) | A kind of artificial swamp and its processing method of two-way cloth stream | |
| CN108083426A (en) | A kind of rapid infiltration system for initial rainwater efficient process | |
| CN209052461U (en) | It is a kind of can alternate run artificial swamp | |
| KR100419959B1 (en) | Process and System for Waste water treatment contacting micorbes and Plants in the Swampy land | |
| CN207468300U (en) | A kind of practical spoil disposal and anticlogging horizontal plug-flow artificial wet land system | |
| CN208251267U (en) | A kind of sponge urban rainwater circulatory system | |
| CN107215958B (en) | Application method and device of composite vertical tidal flow artificial wetland | |
| CN207468298U (en) | A kind of scientific and technological wetland bank filter system administered for black-odor riverway | |
| JP2012110865A (en) | System for treating acid wastewater containing heavy metal | |
| CN204958535U (en) | System for can effectively improve constructed wetland filler blocks up | |
| CN208455709U (en) | A kind of villa rainwater cyclic utilization system | |
| CN210887511U (en) | Shunting pollution control system for initial rainwater | |
| CN106284185B (en) | Secondary waters sponge water circulation system | |
| CN107558564A (en) | A kind of roadway segment rain processing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181002 |