CN107824141A - Reactor - Google Patents

Reactor Download PDF

Info

Publication number
CN107824141A
CN107824141A CN201711154022.3A CN201711154022A CN107824141A CN 107824141 A CN107824141 A CN 107824141A CN 201711154022 A CN201711154022 A CN 201711154022A CN 107824141 A CN107824141 A CN 107824141A
Authority
CN
China
Prior art keywords
pipe
cover
chuck
tank body
paddle
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.)
Withdrawn
Application number
CN201711154022.3A
Other languages
Chinese (zh)
Inventor
蔡元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yancheng Hengze Water Environment Management Co Ltd
Original Assignee
Yancheng Hengze Water Environment Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yancheng Hengze Water Environment Management Co Ltd filed Critical Yancheng Hengze Water Environment Management Co Ltd
Priority to CN201711154022.3A priority Critical patent/CN107824141A/en
Publication of CN107824141A publication Critical patent/CN107824141A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05Stirrers
    • B01F27/11Stirrers characterised by the configuration of the stirrers
    • B01F27/19Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/192Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/10Maintenance of mixers
    • B01F35/12Maintenance of mixers using mechanical means
    • B01F35/121Maintenance of mixers using mechanical means using a brush for cleaning out rests of products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053Details of the reactor
    • B01J19/0066Stirrers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094Jackets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

The present invention relates to the technical field of industrial goods auxiliary equipment, and more particularly to a kind of reactor, this reactor can realize that material is sufficiently mixed, and improves use reliability;And its programming rate is very fast;It is convenient to clean simultaneously, and efficiency is higher;Including tank body, chuck, cover, sealing shroud and bearing, tank body is internally provided with working chamber, tank body top is provided with discharging opening, the first feed pipe and the second feed pipe are provided with cover, chuck is arranged on tank wall, and heating chamber is formed between chuck and tank wall, water inlet pipe and outlet pipe are provided with the outer wall of chuck;Also include the first puddle support and the second puddle support, the first puddle support includes sealing sleeve pipe, reductor, motor, the first power transmission shaft, the first paddle, frame and hairbrush, and the second puddle support includes clip, second driving shaft and the second paddle;Also include infrared ray heating tube, charging plug and breather pipe, the input of breather pipe, which is provided with, is blown into pump.

Description

Reactor
Technical field
The present invention relates to the technical field of industrial goods auxiliary equipment, more particularly to a kind of reactor.
Background technology
It is well known that reactor be it is a kind of be used for chemical process in have the container physically or chemically reacted, its It is widely used in a variety of applications in chemical process;Existing reactor includes tank body, chuck, cover, sealing shroud and bearing, tank Body is arranged on bearing, and tank body is internally provided with working chamber, and tank body top is provided with discharging opening, and cover is arranged on discharging opening Locate, the first feed pipe and the second feed pipe are provided with cover, sealing shroud is arranged on the top of cover, and chuck is arranged on outside tank body On wall, and heating chamber is formed between chuck and tank wall, water inlet pipe and outlet pipe are provided with the outer wall of chuck;It is used When hot water is put into heating chamber from water inlet pipe, water is discharged from outlet pipe after to be used, afterwards again by new hot water from entering Water pipe is put into the use to form circulating hot water;Directly material is fed from the first feed pipe and second when existing reactor uses Pipe is poured into working chamber and mixed, and is heated by the hot water of injection, makes material reaction for a period of time;It is existing anti- Kettle is answered to find in use, material cannot be sufficiently mixed, and cause use reliability poor;And its programming rate is slower, together When it is not easy to clear up, it is less efficient.
The content of the invention
In order to solve the above technical problems, the present invention, which provides one kind, can realize that material is sufficiently mixed, use reliability is improved; And its programming rate is very fast;It is convenient to clean simultaneously, the higher reactor of efficiency.
The reactor of the present invention, including tank body, chuck, cover, sealing shroud and bearing, tank body are arranged on bearing, tank body Be internally provided with working chamber, tank body top is provided with discharging opening, and cover is arranged on discharge outlet, and being provided with first on cover enters Expects pipe and the second feed pipe, sealing shroud are arranged on the top of cover, and chuck is arranged on tank wall, and outside chuck and tank body Heating chamber is formed between wall, water inlet pipe and outlet pipe are provided with the outer wall of chuck;Also include the first puddle support and the second stirring Frame, first puddle support includes sealing sleeve pipe, reductor, motor, the first power transmission shaft, the first paddle, frame and hairbrush, close Big envelope pipe is arranged on the top of sealing shroud, and reductor is arranged on the top of sealing sleeve pipe, and reductor is located at the bottom of motor Output end, the top of first power transmission shaft are connected through sealing shroud and sealing sleeve pipe and with the bottom output end of reductor, the One paddle is arranged on the first power transmission shaft, and the first paddle is located in working chamber, and the frame is arranged on sealing sleeve pipe Inwall on, and the top of the first power transmission shaft passes through frame, and the hairbrush is arranged on the outside of the first paddle;Described second Puddle support includes clip, second driving shaft and the second paddle, and the clip is arranged on cover, and clip is located at first The centre of feed pipe and the second feed pipe, the second driving shaft are arranged on cover through clip, the bottom of second driving shaft Portion's output end is through cover and is inserted into working chamber, and second paddle is arranged on second driving shaft;Also include infrared Line heating tube and charging plug, the infrared ray heating tube are arranged on tank body lateral wall, and the charging plug is arranged on chuck Lower section, and charging plug electrically connects with infrared ray heating tube;Also include breather pipe, the breather pipe is arranged on chuck bottom simultaneously Connected with working chamber, the input of breather pipe, which is provided with, is blown into pump.
The reactor of the present invention, in addition to pressurized tank, transfer tube, pressure gauge, the pressurized tank are arranged on outside sealing sleeve pipe In side wall, the output end of the transfer tube and the input of pressurized tank connect, and the input of transfer tube is connected with cover and and work Make chamber connection, the pressure gauge is arranged on the output end of pressurized tank.
The reactor of the present invention, in addition to luminous tube, steam pipe, magnifying glass, visual pipe and thermometer, the luminous tube peace On cover right side wall, the steam pipe is arranged on cover right side wall, and steam pipe is located at the lower right of luminous tube, it is described can It is arranged on depending on pipe on cover right side wall and passes through cover, visual pipe is arranged on tank positioned at the lower left of steam pipe, the magnifying glass On lid inwall, magnifying glass is connected with visual pipe, and the thermometer is arranged on cover right side wall, and thermometer is located under visual pipe Side.
The reactor of the present invention, in addition to support and pulley, the support are provided with multiple, are separately mounted to chuck bottom End, the pulley are arranged on support bottom.
Beneficial effects of the present invention are compared with prior art:By above-mentioned setting, it can realize that material is sufficiently mixed, and is carried High use reliability;And its programming rate is very fast;It is convenient to clean simultaneously, and efficiency is higher.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Marked in accompanying drawing:1st, motor;2nd, sealing sleeve pipe;3rd, pressure gauge;4th, pressurized tank;5th, transfer tube;6th, luminous tube;7th, steam Pipe;8th, visual pipe;9th, magnifying glass;10th, thermometer;11st, bearing;12nd, water inlet pipe;13rd, infrared ray heating tube;14th, support;15、 Pulley;16th, outlet pipe;17th, hairbrush;18th, charging plug;19th, breather pipe;20th, tank body;21st, chuck;22nd, the first paddle; 23rd, the first power transmission shaft;24th, cover;25th, the first feed pipe;26th, the second paddle;27th, clip;28th, second driving shaft;29、 Second feed pipe;30th, sealing shroud;31st, frame;32nd, reductor.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
As shown in figure 1, the reactor of the present invention, including tank body 20, chuck 21, cover 24, sealing shroud 30 and bearing 11, tank Body is arranged on bearing, and tank body is internally provided with working chamber, and tank body top is provided with discharging opening, and cover is arranged on discharging opening Locate, the first feed pipe 25 and the second feed pipe 29 are provided with cover, sealing shroud is arranged on the top of cover, and chuck is arranged on tank On external wall, and heating chamber is formed between chuck and tank wall, water inlet pipe 12 and outlet pipe are provided with the outer wall of chuck 16;Also include the first puddle support and the second puddle support, the first puddle support includes sealing sleeve pipe 2, reductor 32, motor 1, first and passed Moving axis 23, the first paddle 22, frame 31 and hairbrush 17, sealing sleeve pipe are arranged on the top of sealing shroud, and reductor is arranged on close The top of big envelope pipe, and reductor is located at the bottom output end of motor, and the top of the first power transmission shaft passes through sealing shroud and sealing Sleeve pipe is simultaneously connected with the bottom output end of reductor, and the first paddle is arranged on the first power transmission shaft, and the first paddle position In in working chamber, frame is arranged on the inwall of sealing sleeve pipe, and the top of the first power transmission shaft passes through frame, and hairbrush is arranged on The outside of first paddle;Second puddle support includes clip 27, the paddle 26 of second driving shaft 28 and second, clip installation On cover, clip is located at the centre of the first feed pipe and the second feed pipe, and second driving shaft is arranged on tank through clip Cover, the bottom output end of second driving shaft through cover and is inserted into working chamber, and the second paddle is arranged on the second transmission On axle;Also include infrared ray heating tube 13 and charging plug 18, infrared ray heating tube is arranged on tank body lateral wall, charging plug Below chuck, and charging plug electrically connects with infrared ray heating tube;Also include breather pipe 19, breather pipe is arranged on folder Set bottom simultaneously connects with working chamber, and the input of breather pipe, which is provided with, is blown into pump;By above-mentioned setting, it can realize that material is abundant Mixing, improve use reliability;And its programming rate is very fast;It is convenient to clean simultaneously, and efficiency is higher.
The reactor of the present invention, in addition to pressurized tank 4, transfer tube 5, pressure gauge 3, pressurized tank are arranged on the outside of sealing sleeve pipe On wall, the output end of transfer tube and the input of pressurized tank connect, and the input of transfer tube is connected with cover and connected with working chamber Logical, pressure gauge is arranged on the output end of pressurized tank;By above-mentioned setting, transfer tube is by the pressure transmission in working chamber to pressure Pressure transmission to pressure gauge, is shown the numerical value of pressure, in order to enter to the pressure in working chamber by tank, pressurized tank on pressure gauge Row monitoring, improves the reliability used.
The reactor of the present invention, in addition to luminous tube 6, steam pipe 7, magnifying glass 9, visual pipe 8 and thermometer 10, luminous tube On cover right side wall, steam pipe is arranged on cover right side wall, and steam pipe is located at the lower right of luminous tube, visual Guan An On cover right side wall and cover is passed through, visual pipe is arranged on cover inwall, put positioned at the lower left of steam pipe, magnifying glass Big mirror is connected with visual pipe, and thermometer is arranged on cover right side wall, and thermometer is located at the lower section of visual pipe;Set by above-mentioned Put, light source is placed at luminous tube, the observation of the material reaction situation in working chamber can be become apparent from;Steam pipe is adjusted, is released The gas put or close in working chamber, the pressure of working chamber can be adjusted;Visual pipe and the connection of magnifying glass, are observer The observing effect become apparent from is provided;The temperature in working chamber can be shown by thermometer, it is convenient to be provided for user, improves The reliability used.
The reactor of the present invention, in addition to support 14 and pulley 15, support are provided with multiple, are separately mounted to chuck bottom End, pulley are arranged on support bottom;By above-mentioned setting, support is played a supporting role to reactor;Can be to reaction by pulley Kettle moves, and improves the reliability used.
The reactor of the present invention, it first opens the first feed pipe and the second feed pipe, material is put respectively when in use Enter the first feed pipe and the second feed pipe, while the puddle support of manual rotation second, close the first feed pipe and the second charging afterwards Pipe, breather pipe is opened, gas is blown into by being blown into pump into working chamber to be made material suspended, while is opened motor, is driven first to stir Frame rotation is mixed, the velocity of rotation of the first power transmission shaft can be adjusted for reductor, and frame plays fixed work to the first power transmission shaft With charging plug is powered afterwards, and infrared ray heating tube is heated, and thermometer shows the temperature in working chamber, is heated to required temperature The work that charging plug stops infrared ray heating tube being disconnected after degree, pressure gauge shows the pressure in working chamber, adjusts steam pipe, releases The gas put or close in working chamber, work cavity pressure is adjusted, light source is placed at luminous tube, to leading in working chamber Light, the response situation of material in working chamber is watched by visual pipe, after material reaction terminates, from water inlet pipe to being noted in heating chamber Enter cold water, decline pot temperature, then discharge the liquid in heating chamber from outlet pipe, finally open cover reactant is straight Use is connect, finally rotates the first puddle support, by hairbrush to being cleaned in working chamber.
It the above is only the preferred embodiment of the present invention, it is noted that come for those skilled in the art Say, without departing from the technical principles of the invention, some improvement and modification can also be made, these improvement and modification also should It is considered as protection scope of the present invention.

Claims (4)

1. a kind of reactor, including tank body(20), chuck(21), cover(24), sealing shroud(30)And bearing(11), tank body(20) Installed in bearing(11)On, tank body(20)Be internally provided with working chamber, tank body(20)Top is provided with discharging opening, cover(24) Installed in discharge outlet, cover(24)On be provided with the first feed pipe(25)With the second feed pipe(29), sealing shroud(30)Installation In cover(24)Top, chuck(21)Installed in tank body(20)On outer wall, and chuck(21)With tank body(20)Between outer wall Form heating chamber, chuck(21)Outer wall on be provided with water inlet pipe(12)And outlet pipe(16);Characterized in that, also include first Puddle support and the second puddle support, first puddle support include sealing sleeve pipe(2), reductor(32), motor(1), first transmission Axle(23), the first paddle(22), frame(31)And hairbrush(17), sealing sleeve pipe(2)Installed in sealing shroud(30)Top, subtract Fast machine(32)Installed in sealing sleeve pipe(2)Top, and reductor(32)Positioned at motor(1)Bottom output end, described One power transmission shaft(23)Top pass through sealing shroud(30)And sealing sleeve pipe(2)And and reductor(32)The connection of bottom output end, First paddle(22)Installed in the first power transmission shaft(23)On, and the first paddle(22)In working chamber, the frame (31)Installed in sealing sleeve pipe(2)Inwall on, and the first power transmission shaft(23)Top pass through frame(31), the hairbrush (17)Installed in the first paddle(22)Outside;Second puddle support includes clip(27), second driving shaft(28)With Second paddle(26), the clip(27)Installed in cover(24)On, clip(27)Positioned at the first feed pipe(25)With Second feed pipe(29)Centre, the second driving shaft(28)Through clip(27)Installed in cover(24)On, second passes Moving axis(28)Bottom output end pass through cover(24)And it is inserted into working chamber, second paddle(26)Installed in second Power transmission shaft(28)On;Also include infrared ray heating tube(13)And charging plug(18), the infrared ray heating tube(13)It is arranged on Tank body(20)On lateral wall, the charging plug(18)Installed in chuck(21)Lower section, and charging plug(18)With infrared ray Heating tube(13)Electrical connection;Also include breather pipe(19), the breather pipe(19)Installed in chuck(21)Bottom and and working chamber Connection, breather pipe(19)Input be provided with and be blown into pump.
2. reactor as claimed in claim 1, it is characterised in that also including pressurized tank(4), transfer tube(5), pressure gauge(3), The pressurized tank(4)Installed in sealing sleeve pipe(2)On lateral wall, the transfer tube(5)Output end and pressurized tank(4)Input End connection, transfer tube(5)Input and cover(24)Connect and connected with working chamber, the pressure gauge(3)Installed in pressure Tank(4)Output end.
3. reactor as claimed in claim 2, it is characterised in that also including luminous tube(6), steam pipe(7), magnifying glass(9)、 Visual pipe(8)And thermometer(10), the luminous tube(6)Installed in cover(24)On right side wall, the steam pipe(7)It is arranged on Cover(24)On right side wall, steam pipe(7)Positioned at luminous tube(6)Lower right, the visual pipe(8)Installed in cover(24)It is right In side wall and pass through cover(24), visual pipe(8)Positioned at steam pipe(7)Lower left, the magnifying glass(9)Installed in cover (24)On inwall, magnifying glass(9)With visual pipe(8)Connection, the thermometer(10)Installed in cover(24)On right side wall, temperature Meter(10)Positioned at visual pipe(8)Lower section.
4. reactor as claimed in claim 3, it is characterised in that also including support(14)And pulley(15), the support (14)It is provided with multiple, is separately mounted to chuck(21)Bottom, the pulley(15)Installed in support(14)Bottom.
CN201711154022.3A 2017-11-20 2017-11-20 Reactor Withdrawn CN107824141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711154022.3A CN107824141A (en) 2017-11-20 2017-11-20 Reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711154022.3A CN107824141A (en) 2017-11-20 2017-11-20 Reactor

Publications (1)

Publication Number Publication Date
CN107824141A true CN107824141A (en) 2018-03-23

Family

ID=61652890

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711154022.3A Withdrawn CN107824141A (en) 2017-11-20 2017-11-20 Reactor

Country Status (1)

Country Link
CN (1) CN107824141A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108910994A (en) * 2018-07-24 2018-11-30 程刚 A kind of coal chemical industrial waste water salinity extraction recyclable device
CN108905729A (en) * 2018-06-28 2018-11-30 芜湖市三山龙城新材料有限公司 It is a kind of for producing the dispersal device of honeycomb thermal insulation coatings
CN110193332A (en) * 2019-06-18 2019-09-03 南通金通储能动力新材料有限公司 A kind of big volume ternary anode material precursor reaction kettle
CN110305060A (en) * 2019-07-22 2019-10-08 潍坊新绿化工有限公司 A kind of 2- chloro-5-trichloromethylpyridine rectification and purification method and device
CN111672445A (en) * 2020-06-25 2020-09-18 曾秋香 Vertical high-efficient reation kettle is used to chemical industry

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108905729A (en) * 2018-06-28 2018-11-30 芜湖市三山龙城新材料有限公司 It is a kind of for producing the dispersal device of honeycomb thermal insulation coatings
CN108910994A (en) * 2018-07-24 2018-11-30 程刚 A kind of coal chemical industrial waste water salinity extraction recyclable device
CN110193332A (en) * 2019-06-18 2019-09-03 南通金通储能动力新材料有限公司 A kind of big volume ternary anode material precursor reaction kettle
CN110193332B (en) * 2019-06-18 2024-05-10 南通金通储能动力新材料有限公司 Large-volume ternary anode material precursor reaction kettle
CN110305060A (en) * 2019-07-22 2019-10-08 潍坊新绿化工有限公司 A kind of 2- chloro-5-trichloromethylpyridine rectification and purification method and device
CN111672445A (en) * 2020-06-25 2020-09-18 曾秋香 Vertical high-efficient reation kettle is used to chemical industry

Similar Documents

Publication Publication Date Title
CN107824141A (en) Reactor
CN206701242U (en) A kind of pipeline reactor for fine chemistry industry production
CN107551876A (en) A kind of Full-automatic heating for Cosmetic Manufacture stirs intelligent emulsifier unit
CN206881704U (en) A kind of reactor
CN209423594U (en) It is a kind of for synthesizing the reaction kettle of Du Lutewei intermediate
CN204933460U (en) Zeolite synthesis system
CN208145946U (en) Reaction kettle
CN207371494U (en) A kind of vacum reaction tank being sufficiently stirred
CN210229932U (en) Synthetic reation kettle of chemical industry of shaftless stirring
CN208494177U (en) A kind of lab scale saponification contact kettle of lithium saponify technical study
CN208980736U (en) Reactor tank is used in a kind of processing of citric acid complex enzyme
CN207628422U (en) A kind of reaction filtration washing drying machine
CN207628395U (en) A kind of stirring-type reaction kettle
CN207713663U (en) A kind of maltodextrin high-efficiency device for extracting
CN207533236U (en) A kind of Novel heating reaction kettle
CN204891883U (en) High efficiency reation kettle
CN218131828U (en) Continuous even heating's reation kettle
CN217527451U (en) Synthetic cauldron of high-efficient combined material
CN209317672U (en) A kind of tire production, which is used, matches glue reaction kettle
CN210229933U (en) Shaftless stirring takes cooling function's chemical industry reation kettle
CN108144567A (en) A kind of ammonium acid fluoride material-compound tank
CN207187759U (en) A kind of solubility and viscosity measurements reactor
CN216458772U (en) High-temperature tubular reactor for producing nano titanium dioxide
CN207254314U (en) One kind reacts abundant AB glue reaction kettle
CN204074031U (en) A kind of large horizontal vacuum feed liquid stirred tank with heating jacket

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20180323

WW01 Invention patent application withdrawn after publication