CN109354108A - A kind of fluid separation equipment - Google Patents
A kind of fluid separation equipment Download PDFInfo
- Publication number
- CN109354108A CN109354108A CN201811540289.0A CN201811540289A CN109354108A CN 109354108 A CN109354108 A CN 109354108A CN 201811540289 A CN201811540289 A CN 201811540289A CN 109354108 A CN109354108 A CN 109354108A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- fluid separation
- valve plate
- separation equipment
- gear
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
Abstract
The present invention provides a kind of fluid separation equipments, comprising: the first main shaft；It is set to the first driving device of first main shaft upper end；The mounting disc being set on first main shaft, is provided with the first pressing plate below the mounting disc, filled with sealing gas inside the mounting disc；The distributing valve and the first spindle assemblies being set on first main shaft, are provided with orbiting end plate between the lower valve plate and the upper valve plate, the orbiting end plate is connect with first main shaft；Second main shaft, is set in base support；Second driving device drives second main axis；It is set to the annular hollow tray of second main shaft periphery, is provided at least one adsorption column on the annular hollow tray；First main shaft is set to the top of the adsorption column.Fluid separation equipment provided by the invention can effectively improve the sealing performance of hermetic unit in equipment, improves the precision of equipment and improve the operation readiness degree of equipment.
Description
Technical field
The present invention relates to fluid processing technology field more particularly to a kind of fluid separation equipments.
Background technique
Continuous fluid separation equipment is as advanced fluid separation techniques, than traditional fixed bed, moving-bed adsorption point
Have apparent advantage from device, in existing fluid separation equipment spool connect valve plate directly with the annular hollow tray of surrounding
Connection drives valve plate rotation by the rotation of spool, so that indirect belt moves annular hollow tray rotation, valve plate and annular hollow tray it
Though attachment device is equipped between, vibration and extruding can still be generated by moving during annular hollow tray rotation is put into indirect belt, so that
The adsorption column being set on annular hollow tray is easy to produce deviation.
In the prior art, as long as sealing technique hydraulic packing in equipment, hydraulic packing internal pressure is uneven, hold
Unbalance stress between valve plate is easily caused, so that valve plate Light deformation, is unfavorable for the precision and long-time service of equipment.
In addition, referring to FIG. 2, equipment is installed on base support (30) in existing scheme, but the height of foundation support device
It spends h4 and higher, h4 1.8m-2.0m is set, so set, involving great expense, staff needs to bend over to be operated under base support
Driving device, danger coefficient is big and operating difficulties.
Therefore, the sealing performance of hermetic unit in equipment how is improved, the precision of equipment is improved and improves equipment
The technical issues of operation readiness degree is those skilled in the art's urgent need to resolve.
Summary of the invention
The present invention provides a kind of fluid separation equipment, can effectively improve the sealing performance of hermetic unit in equipment, raising is set
The operation readiness degree of standby precision and raising equipment.
To achieve this purpose, the present invention adopts the following technical scheme:
The present invention provides a kind of fluid separation equipments, comprising:
First main shaft (10)；It is set to the first driving device (12) of the first main shaft (10) upper end；It is set to described
Mounting disc (13) on first main shaft (10), mounting disc (13) top are fixed with bolt, are set below the mounting disc (13)
It is equipped with the first pressing plate (14), the mounting disc (13) is internal filled with sealing gas；Point being set on first main shaft (10)
With valve and the first spindle assemblies (16), the distributing valve includes lower valve plate (15) and upper valve plate (11), the upper valve plate (11) with
The main shaft (10) is fixedly connected, and the lower valve plate (15) and the main shaft (10) are rotatablely connected, the lower valve plate (15) and institute
It states and is provided between valve plate (11) orbiting end plate (18), the orbiting end plate (18) connect with first main shaft (10)；
Second main shaft (20) is set on base support (23)；Second driving device (22) drives second main shaft
(20) it rotates；It is set to the annular hollow tray (21) of the second main shaft (20) periphery, is arranged on the annular hollow tray (21)
Have at least one adsorption column (17), the lower valve plate (15) and the upper valve plate (11) be equipped with it is corresponding and with the adsorption column
(17) import, the identical runner through-hole of export volume；First main shaft (10) is set to the top of the adsorption column (17).
Further, the sealing gas is nitrogen or helium.
Further, the output power of motor in the first driving device (12) is to rotary shaft, the rotation axis connection
Sun gear, the sun gear connect planetary gear, and the planetary gear connects ring gear, the ring gear and the orbiting end plate (18)
It is connected.
Further, it is provided with rolling pulley (24) below the annular hollow tray (21), the base support (23)
On be provided with pulley track (25) corresponding with the rolling pulley (24).
Further, it is provided with water distributor in the adsorption column (17), at least one water distribution is provided in the water distributor
Pipe, the every water distributor are evenly arranged several mutually equidistant and equal radii apertures.
Further, second driving device (22) includes servomotor, gear reducer, driving gear, three groups of driving cogs
Chain pitch wheel, gear shaft and the bearing block of wheel, connection turntable.
Further, the speed reducer connects the driving gear, transmission gear described in the driving gear and three groups according to
Secondary connection, the transmission gear are connected with the chain pitch wheel for connecting turntable, the chain pitch wheel of the connection turntable and the annular
Hollow disc (21) connection.
Further, the height of the base support (23) is 20cm-30cm.
Further, the sealing gas is filled with the mounting disc (13) inside by stomata (19).
Beneficial effects of the present invention are as follows:
The present invention provides a kind of fluid separation equipment, filled with sealing gas, the blanket gas in the mounting disc (13)
Body is filled with the mounting disc (13) inside by stomata (19).It is fixed above the mounting disc (13) with bolt and internal closed,
Internal sealing gas gives (13) downward power of the mounting disc, so that the mounting disc (13) is downwardly against described first
Pressing plate (14), first pressing plate (14) pushes down distributing valve again, to play the role of sealing.Compared with hydraulic seal, gas
Sealing has convenient for control pressure, and gas injection also facilitates operation, and internal pressure is uniform, and it is excellent to be convenient for airtightness detection etc.
Gesture.
In addition, first main shaft (10) is driven by the first driving device (12)；Second main shaft (20) is logical
Cross the second driving device (22) driving.First main shaft (10) and second main shaft (20) separately drive, and can subtract
Few equipment space occupied, is easily installed；And it can be excessive to avoid partial structurtes stress；First main shaft (10) and described
Two main shafts (20) separately reduce the weight of two driving device drive parts, avoid the motor using excessive power, improve effect
Rate；Equipment attrition can also be reduced, improve service life of equipment.
In addition, described, the height of base support (23) is 20cm-30cm；And first main shaft (10) is set to described
The top of adsorption column (17), so set, the height of the base support (23) can be reduced, staff no longer needs to bend over
Under base support, can directly second main shaft (20), second driving device (22) be operated, or passed through
Ladder operates first main shaft (10), the first driving device (12), and it is more convenient and safe to operate.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of main view of the fluid separation equipment provided according to embodiments of the present invention.
Fig. 2 is a kind of main view of fluid separation equipment in the prior art.
In figure: the first main shaft (10), upper valve plate (11), first driving device (12), mounting disc (13), the first pressing plate
(14), lower valve plate (15), the first spindle assemblies (16), adsorption column (17), orbiting end plate (18), stomata (19), the second main shaft
(20), annular hollow tray (21), the second driving device (22), base support (23), rolling pulley (24), pulley track (25).
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only this
Invention a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
Fig. 1 is please referred to, the fluid separation equipment includes: the first main shaft 10, is set to 10 upper end of the first main shaft
First driving device 12；The mounting disc 13 being set on first main shaft 10,13 top of mounting disc are fixed with bolt, institute
It states and is provided with the first pressing plate 14 below mounting disc 13, filled with sealing gas inside the mounting disc 13；It is main to be set to described first
Distributing valve and the first spindle assemblies 16 on axis 10, the distributing valve include lower valve plate 15 and upper valve plate 11, the upper valve plate 11
It is fixedly connected with the main shaft 10, the lower valve plate 15 is rotatablely connected with the main shaft 10, the lower valve plate 15 and the upper valve
Orbiting end plate 18 is provided between plate 11, the orbiting end plate 18 is connect with first main shaft 10.
In embodiments of the present invention, rotary power is provided by the first driving device 12.The first driving device 12
In output power of motor to rotary shaft (not shown), the rotation axis connection sun gear (not shown), the sun gear connection
Planetary gear (not shown), the planetary gear connect ring gear (not shown), and the ring gear is connected with the orbiting end plate 18.Tool
Body, output power of motor in the first driving device 12 to rotary shaft, the rotation axis connection sun gear, sun gear band
Dynamic planetary gear then drives ring gear, realizes the function of underdrive.The ring gear is connected drive with the orbiting end plate 18
The orbiting end plate 18 rotates, so that first main shaft 10 be driven to rotate.
Filled with sealing gas in the mounting disc 13, the sealing gas is filled in the mounting disc 13 by stomata 19
Portion.13 top of mounting disc is fixed with bolt and inside is closed, and internal sealing gas is downward to the mounting disc 13 1
Power so that the mounting disc 13, downwardly against first pressing plate 14, first pressing plate 14 pushes down distributing valve again, to rise
To the effect of sealing.Hydraulic packing internal pressure is uneven, is easy to make 13 unbalance stress of mounting disc, so that the peace
The easy Light deformation of sabot 13, is unfavorable for the precision and long-time service of equipment.Compared with hydraulic seal, air seal has convenient for control
Pressure processed, gas injection also facilitate operation, and internal pressure is uniform, are convenient for airtightness detection, the precision for improving equipment etc.
Advantage.Specifically, the sealing gas can be nitrogen or helium.
The fluid separation equipment further include: the second main shaft 20 is set in base support 23；Second driving device 22,
Second main shaft 20 is driven to rotate；It is set to the annular hollow tray 21 of 20 periphery of the second main shaft, the annular hollow tray
Be provided at least one adsorption column 17 on 21, the lower valve plate 15 and the upper valve plate 11 be equipped with it is corresponding and with the absorption
The import of column 17, the identical runner through-hole of export volume；First main shaft 10 is set to the top of the adsorption column 17.
It should be noted that in embodiments of the present invention, the runner through-hole is along the lower valve plate 15 and the upper valve plate
11 even circumferential setting, the runner through-hole on the lower valve plate 15 by the import of conduit and each adsorption column 17 and
Outlet is connected, and the runner through-hole on the upper valve plate 11 is connected by conduit with the inlet and outlet of organic stream.
In embodiments of the present invention, second driving device 22 (is not shown including servo motor (not shown), speed reducer
Out), driving gear (not shown), three groups of transmission gear (not shown), chain pitch wheel (not shown), the gear shaft for connecting turntable
(not shown) and bearing block (not shown).The speed reducer connects the driving gear, the driving gear and biography described in three groups
Moving gear is sequentially connected, the transmission gear and connect turntable chain pitch wheel connect, it is described connection turntable chain pitch wheel with
The annular hollow tray 21 connects.Specifically, the speed reducer is the gear connection of helical gear and motor shaft, to reach deceleration
Purpose.The speed reducer connects driving gear, and the driving gear is sequentially connected with transmission gear described in three groups to be reached secondary and subtract
Fast purpose；The transmission gear connects to form third time deceleration with the chain pitch wheel for connecting turntable；The chain of the connection turntable
It is connected between gear and the annular hollow tray 21 by chain, forms the 4th deceleration, level Four is slowed down to be multiplied and be turned for final
Speed ratio, to drive the slowly rotation of adsorption column 17.
First main shaft 10 is driven by the first driving device 12；Second main shaft 20 drives by described second
Dynamic device 22 drives.First main shaft 10 and second main shaft 20 separately drive, and first main shaft 10 is set to institute
State the top of adsorption column 17, it is possible to reduce equipment space occupied is easily installed.Specifically, due to setting first main shaft 10
It is placed in the top of the adsorption column 17, therefore, at the base support 23, it is possible to reduce place the sky of first main shaft 10
Between, Fig. 1 and Fig. 2 are please referred to, in embodiments of the present invention, the distance between described adsorption column 17 of opposite two is h2；Existing
Have in technology, the distance between two opposite described adsorption columns are h1.In all identical situation of the other structures such as adsorption column,
The distance between two opposite adsorption columns are reduced, i.e. h2 < h1, so that the fluid separation equipment space occupied
Reduce.In addition, so set, can be excessive to avoid partial structurtes stress；First main shaft 10 and second main shaft 20 divide
It opens, reduces the weight of two driving device drive parts, avoid the motor using excessive power, improve efficiency；It can also subtract
Few equipment attrition improves service life of equipment.
In embodiments of the present invention, the height of the base support 23 is 20cm-30cm.So set, institute can be reduced
State the height of base support 23, staff no longer needs to bend under base support, can directly to second main shaft 20,
Second driving device 22, first main shaft 10, the first driving device 12 are operated, and are operated more convenient and are pacified
Entirely.Referring to FIG. 2, that is because of the first main shaft it should be noted that the height h4 of base support is 1.8m in the prior art
Height be 1.6m-1.8m, base support needs to provide enough placement spaces for the first main shaft, smoothly could install and grasp
Make；But in embodiments of the present invention, due to being set to the top of the adsorption column 17, the basis due to first main shaft 10
Support no longer needs to provide space placement first main shaft 10, therefore the height of the base support 23 can be reduced to as 20cm-
30cm saves material and cost, facilitates installation and transport.At this point, staff can lead to institute by the spiral stairs outside equipment
The top for stating adsorption column 17 operates first main shaft 10.
The lower section of the annular hollow tray 21 is provided with rolling pulley 24, is provided in the base support 23 and the rolling
The corresponding pulley track 25 of movable pulley 24.The pulley track 25 is set in the base support 23, is more convenient for assembling；
In addition, the pulley track 25 is set to the base support if the pulley track 25 is damaged by being used for a long time
It is also more convenient for repairing on 23, if the pulley track 25 is set to 21 lower section of annular hollow tray, also needs to tear open equipment
It opens, can repair, it is excessively cumbersome.
In embodiments of the present invention, it is provided with water distributor in the adsorption column 17, at least one is provided in the water distributor
Root water distributor, the every water distributor are evenly arranged several mutually equidistant and equal radii apertures.
The annular hollow tray 21 is made of several dismountable annular modules.So set, during transportation, it will
The annular hollow tray 21 is disassembled into several annular modules, can reduce the volume of transport.Specifically, being applied in the present invention
In example, the annular hollow tray 21 is detachably at 9 annular modules 26；Therefore in transport, the annular hollow tray 21
Volume be then kept to original 1/9, be readily transported and reduce transportation cost.Certainly, the present invention is not limited thereto.
Obviously, the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (9)
1. a kind of fluid separation equipment characterized by comprising
First main shaft (10)；
It is set to the first driving device (12) of the first main shaft (10) upper end；
The mounting disc (13) being set on first main shaft (10), mounting disc (13) top are fixed with bolt, the peace
It is provided with the first pressing plate (14) below sabot (13), the mounting disc (13) is internal filled with sealing gas；
The distributing valve and the first spindle assemblies (16), the distributing valve being set on first main shaft (10) include lower valve plate
(15) it is fixedly connected with upper valve plate (11), the upper valve plate (11) with the main shaft (10), the lower valve plate (15) and the master
Axis (10) rotation connection；
It is provided with orbiting end plate (18) between the lower valve plate (15) and the upper valve plate (11), the orbiting end plate (18) and institute
State the first main shaft (10) connection；
Second main shaft (20) is set on base support (23)；
Second driving device (22) drives the second main shaft (20) rotation；
It is set to the annular hollow tray (21) of the second main shaft (20) periphery, is provided at least on the annular hollow tray (21)
One adsorption column (17), the lower valve plate (15) and the upper valve plate (11) are equipped with corresponding and with the adsorption column (17)
Import, the identical runner through-hole of export volume；
First main shaft (10) is set to the top of the adsorption column (17).
2. fluid separation equipment according to claim 1, which is characterized in that the sealing gas is nitrogen or helium.
3. fluid separation equipment according to claim 1, which is characterized in that the motor in the first driving device (12)
Output power is to rotary shaft, the rotation axis connection sun gear, and the sun gear connects planetary gear, and the planetary gear connects internal tooth
Circle, the ring gear are connected with the orbiting end plate (18).
4. fluid separation equipment according to claim 1, which is characterized in that the lower section of the annular hollow tray (21) is arranged
Have rolling pulley (24), is provided with pulley track corresponding with the rolling pulley (24) on the base support (23)
(25)。
5. fluid separation equipment according to claim 1, which is characterized in that be provided with water distribution in the adsorption column (17)
Device is provided at least one water distributor in the water distributor, and it is mutually equidistantly and equal that the every water distributor is evenly arranged several
The aperture of radius.
6. fluid separation equipment according to claim 1, which is characterized in that second driving device (22) includes servo
Motor, speed reducer, driving gear, three groups of transmission gears, chain pitch wheel, gear shaft and the bearing block for connecting turntable.
7. fluid separation equipment according to claim 5, which is characterized in that the speed reducer connects the driving gear,
The driving gear is sequentially connected with transmission gear described in three groups, and the transmission gear is connected with the chain pitch wheel for connecting turntable,
The chain pitch wheel of the connection turntable is connect with the annular hollow tray (21).
8. fluid separation equipment according to claim 1, which is characterized in that the height of the base support (23) is
20cm-30cm。
9. fluid separation equipment according to claim 1, which is characterized in that the sealing gas is filled with by stomata (19)
The mounting disc (13) is internal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811540289.0A CN109354108A (en) | 2018-12-17 | 2018-12-17 | A kind of fluid separation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811540289.0A CN109354108A (en) | 2018-12-17 | 2018-12-17 | A kind of fluid separation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109354108A true CN109354108A (en) | 2019-02-19 |
Family
ID=65329787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811540289.0A Pending CN109354108A (en) | 2018-12-17 | 2018-12-17 | A kind of fluid separation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109354108A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1431038A (en) * | 1995-04-19 | 2003-07-23 | 先进分离技术公司 | Fluid-solid contact appliance |
| CN1452513A (en) * | 2000-10-12 | 2003-10-29 | 普里泰克有限责任公司 | Fluid treating device |
| CN201370977Y (en) * | 2009-02-25 | 2009-12-30 | 三达膜科技（厦门）有限公司 | Continuous type chromatographic separation purifying device |
| CN104847921A (en) * | 2015-05-15 | 2015-08-19 | 华盛流体分离科技（厦门）有限公司 | Fluid separation equipment |
| CN105597366A (en) * | 2016-02-16 | 2016-05-25 | 厦门福美科技有限公司 | Integrated continuous fluid contacting equipment |
-
2018
- 2018-12-17 CN CN201811540289.0A patent/CN109354108A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1431038A (en) * | 1995-04-19 | 2003-07-23 | 先进分离技术公司 | Fluid-solid contact appliance |
| CN1452513A (en) * | 2000-10-12 | 2003-10-29 | 普里泰克有限责任公司 | Fluid treating device |
| CN201370977Y (en) * | 2009-02-25 | 2009-12-30 | 三达膜科技（厦门）有限公司 | Continuous type chromatographic separation purifying device |
| CN104847921A (en) * | 2015-05-15 | 2015-08-19 | 华盛流体分离科技（厦门）有限公司 | Fluid separation equipment |
| CN105597366A (en) * | 2016-02-16 | 2016-05-25 | 厦门福美科技有限公司 | Integrated continuous fluid contacting equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103124844A (en) | Power generating apparatus of renewable energy type and method of attaching and detaching blade | |
| CN209317096U (en) | A kind of fluid separation equipment | |
| CN202861783U (en) | Rotary index table | |
| CN107989976A (en) | A kind of RV retarders with commutation function | |
| CN109354108A (en) | A kind of fluid separation equipment | |
| CN104500658A (en) | Built-in solar tracking azimuth driving device | |
| CN106586859B (en) | A kind of integrated hydraulic winch structure | |
| CN207294004U (en) | Heavy type, which is grabbed, hangs device for revolving and driving | |
| CN201090678Y (en) | Traveling wheel gearing device with brake | |
| CN104944314A (en) | Mechanical climbing mechanism and application thereof | |
| CN101955136A (en) | Rotary speed reduction device for automobile crane | |
| CN205678068U (en) | A kind of anti-leaping planetary reduction gear | |
| CN105570400B (en) | A kind of pressure buncher based on NW type planetary gear trains | |
| CN204755858U (en) | Radiation formula transmission ware | |
| CN110398000B (en) | High-efficient intelligent hot runner automated processing equipment | |
| CN208665375U (en) | A kind of wall surface crawling device | |
| CN208666957U (en) | Transfer device is used in a kind of processing of polyethylene pipe | |
| CN203716839U (en) | Variable speed power head of double-planetary speed reducer for drilling machine | |
| CN208054282U (en) | Electronic inside spin pusher | |
| CN205745153U (en) | A kind of heavy-load type Cam splitter | |
| CN106422945A (en) | Stirrer power device | |
| CN213039926U (en) | Multi-rotation gear reduction box for valve | |
| CN215708877U (en) | Jar body sealing device for lubricating oil production | |
| CN210218570U (en) | Novel rotary planetary reducer of mining excavator | |
| CN209510749U (en) | A kind of hydraulic emergency jiggering driving device |
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 |
Application publication date: 20190219 |
|
| RJ01 | Rejection of invention patent application after publication |