阅读说明：本技术 一种钒渣连续式浸出钒溶液装置 (A kind of vanadium slag continous way Leaching Vanadium solution containment ) 是由 郑彬 杨宽 于 2019-08-02 设计创作，主要内容包括：本发明公开了一种钒渣连续式浸出钒溶液装置,属于金属冶炼技术领域。包括回转筒体,回转筒体的外缘设有旋转支撑组件,旋转支撑组件的一侧的回转筒体的外缘上设有用于驱动回转筒体转动的驱动组件；回转筒体的一侧端部设有出料口,回转筒体的内部设有空腔,在空腔内部沿轴向设有中心轴杆,所述空腔内设有若干间隔设置的挡板,且所述挡板中部开设有套设在所述中心轴杆上的过孔,由远离出料口的方向到靠近出料口方向所述挡板上的过孔的孔径依次增大,离出料口最远的挡板上设有的过孔的孔径比中心轴杆的直径大。该装置采用加酸连续浸出,该加酸连续浸出为在每个浸出搅拌槽中不断加入酸,不断混合直至完成浸出反应。该装置工序简单,反应时间快。(The invention discloses a kind of vanadium slag continous way Leaching Vanadium solution containments, belong to metal smelt technical field.Including rotating cylinder, the outer rim of rotating cylinder is equipped with rotation support component, rotates the outer rim of the rotating cylinder of the side of support component equipped with the driving assembly for driving rotating cylinder to rotate；One side end of rotating cylinder is equipped with discharge port, the inside of rotating cylinder is equipped with cavity, central shaft is axially arranged on cavity inside edge, several spaced baffles are equipped in the cavity, and the via hole being set in the central shaft is offered in the middle part of the baffle, it is sequentially increased as the aperture of the direction far from discharge port to the via hole on baffle described in discharge port direction, the diameter for separating out the aperture ratio central shaft for the via hole that the farthest baffle of material mouth is equipped with is big.The device is continuously leached using acid adding, which continuously leaches to be continuously added acid in each leaching stirred tank, and constantly mixing is until complete Leach reaction.The device process is simple, and the reaction time is fast.)

1. a kind of vanadium slag continous way Leaching Vanadium solution containment, which is characterized in that including rotating cylinder (1), rotating cylinder (1) it is outer Edge is equipped with rotation support component, and the outer rim for rotating the rotating cylinder (1) of the side of support component is equipped with for driving revolving drum The driving assembly of body (1) rotation；One side end of rotating cylinder (1) is equipped with discharge port (26), and the inside of rotating cylinder (1) is equipped with Cavity is equipped with several spaced baffles, and described in cavity inside along being axially arranged with central shaft (6) in the cavity The via hole (24) being set on the central shaft (6) is offered in the middle part of baffle, by the direction far from discharge port (26) to close The aperture of via hole (24) on baffle described in discharge port (26) direction is sequentially increased, and is separated out the farthest baffle of material mouth (26) and is equipped with Via hole (24) aperture ratio central shaft (6) diameter it is big, the baffle by cavity be separated into several leach stirred tank, often It is equipped in a leaching stirred tank lifting blade (3), the mounting hole for being axially inside equipped with hollow form of the central shaft (6), Feed pipe (21) and acid inlet tube (22), the quantity of the acid inlet tube (22) and the quantity for leaching stirred tank are equipped in the mounting hole It is equal, it is equipped with an acid inlet tube (22) in communication in each leaching stirred tank, the farthest leaching of material mouth (26) is separated out and stirs It mixes the central shaft (6) in slot and is equipped with the feed inlet (7) being connected with feed pipe (21), each center leached in stirred tank The acid inlet (8) for being equipped with pH detection meter (9) on shaft (6) and being connected with acid inlet tube (22).

2. a kind of vanadium slag continous way Leaching Vanadium solution containment according to claim 1, which is characterized in that the rotating cylinder It (1) include front apron (10), rear baffle (12) and the continuous side being sealedly connected between front apron (10) and rear baffle (12) Wall, discharge port (26) are provided on rear baffle (12), and discharge port (26) is fan-shaped, and discharge port (26) has 4 and 4 fan-shaped dischargings The central angle of mouth (26) is arranged towards the center of circle of rear baffle (12).

3. a kind of vanadium slag continous way Leaching Vanadium solution containment according to claim 2, which is characterized in that the front apron (10) center at center and rear baffle (12) is equipped with perforative centre bore, and front apron is run through in one end of central shaft (6) (10) centre bore is connect with the bracket (23) being arranged in outside cavity, and central shaft (6) and the centre bore of front apron (10) are close Seal axis connection, the other end of central shaft (6) cylinder external with rotating cylinder (1) is set in through the centre bore of rear baffle (12) Hood (13) connection, the centre bore sealing axis connection of central shaft (6) and rear baffle (12).

4. a kind of vanadium slag continous way Leaching Vanadium solution containment according to claim 3, which is characterized in that the cylinder hood (13) internal diameter is greater than the outer diameter of rotating cylinder (1), and cylinder hood (13) and rotating cylinder (1) coaxial arrangement, in cylinder hood (13) leakage mouth (27) are offered on bottom wall, and dashpot (17) are installed in the lower part of leakage mouth (27).

5. a kind of vanadium slag continous way Leaching Vanadium solution containment according to claim 2, which is characterized in that the baffle is equipped with Three, first baffle (11), second baffle (18) and third baffle are followed successively by by direction of the front apron (10) after when baffle (19), the bottom of the bottom of first baffle (11), the bottom of second baffle (18) and third baffle (19) is equipped with the first notch (25), and the first notch (25) of the first notch (25) of first baffle (11) and second baffle (18) is staggered 180 degree, second gear The first notch (25) of plate (18) and the first notch (25) of third baffle (19) are staggered 180 degree.

6. a kind of vanadium slag continous way Leaching Vanadium solution containment according to claim 5, which is characterized in that the rotating cylinder (1) in be respectively equipped with rotating cylinder (1) integrally formed first inner flange (2), the second inner flange (28) and third in Ring flange (29), first baffle (11) is fixed by the first inner flange (2), and the first inner flange (2) with first baffle (11) identical second notch (30) of size is offered at the opposite position of the first notch (25), second baffle (18) passes through the Two inner flanges (28) are fixed, and the second inner flange (28) is in the position opposite with the first notch (25) of second baffle (18) Place offers identical second notch (30) of size, and third baffle (19) is fixed by third inner flange (29), and in third Ring flange (29) offers identical second notch of size at the position opposite with the first notch (25) of third baffle (19) (30)。

7. a kind of vanadium slag continous way Leaching Vanadium solution containment according to claim 6, which is characterized in that the first baffle (11), second baffle (18) and third baffle (19) are made of upper and lower Semicircular baffle, and the first of first baffle (11) lacks Mouth (25) setting exists in the bottom of the lower semi-circular baffle of first baffle (11), the first notch (25) setting of second baffle (18) The first notch (25) of the bottom of the lower semi-circular baffle of second baffle (18), third baffle (19) is arranged in third baffle (19) Lower semi-circular baffle bottom.

8. -7 any a kind of vanadium slag continous way Leaching Vanadium solution containment according to claim 1, which is characterized in that the leaching Lifting blade (3) is equipped with 4, and 4 equidistant circle distributions of lifting blade (3), the vertical leaching of each lifting blade (3) in stirred tank out The side wall of stirred tank is arranged towards the axle center for leaching stirred tank out.

9. -7 any a kind of vanadium slag continous way Leaching Vanadium solution containment according to claim 1, which is characterized in that the rotation Turning support component includes pedestal (14), inner bearing (20) and outer bearing (5), and inner bearing (20) is fixed on close to rotating cylinder (1) Both ends side wall on, outer bearing (5) is set on inner bearing (20) and is rotatablely connected with inner bearing (20), and outer bearing (5) is solid It is scheduled on pedestal (14).

10. -7 any a kind of vanadium slag continous way Leaching Vanadium solution containment according to claim 1, which is characterized in that described Driving assembly includes variable-frequency motor (15), driven gear (4) and driving gear (16), and the driven gear (4) is annularly, fixed Outer rim in rotating cylinder (1), driving gear (16) is fixed on the output end of variable-frequency motor (15), and drives gear (16) It is meshed with driven gear (4).

Technical field

The present invention relates to metal smelt technical field, more particularly to a kind of vanadium slag continous way leaches vanadium solution Device.

Background technique

Vanadium has numerous excellent physical properties and chemical property, thus the purposes of vanadium is very extensive, there is metal " dimension life The title of element ".Vanadium is extracted in vanadium slag, there are many technical problems in traditional extracting method.

The extracting method of traditional Vanadium in Vanadium Residue is vanadium slag sodium roasting-water logging.Vanadium slag sodium roasting-water logging principle is Using vanadium slag as raw material, sodium carbonate converts sodium vanadate for the V2O3 in vanadium slag as reductant-oxidant, by high-temperature roasting, i.e., It is to convert pentavalent vanadium for the trivalent vanadium in vanadium slag, industry water is then added and leaches to obtain sodium vanadate solution.Influence vanadium in clinker The cause that ion leaches is known as leaching, washes number, and soaking time is soaked, wash temperature, solid-to-liquid ratio.Leaching will be in clinker using anti-immersion liquid Vanadium ion be dissolved out, leaching, wash temperature control are leached by 3 times in 90 degrees centigrades, and 4 washings impregnate 8 every time Minute or so, solid-to-liquid ratio control is leached for the first time in 1:1, remaining leaching washes solid-to-liquid ratio control in 1:0.6, finally obtains sodium vanadate Solution.Traditional Leaching way time is long, and dip lotion temperature, solid-to-liquid ratio control are stringent, and program is cumbersome.

Summary of the invention

The purpose of the present invention is to provide a kind of vanadium slag continous way Leaching Vanadium solution containment, the device is continuous using acid adding It leaches.The acid adding continuously leaches to be continuously added acid in each leaching stirred tank, and constantly mixing is until complete Leach reaction. The device process is simple, and the reaction time is fast.

To achieve the goals above, the invention adopts the following technical scheme:

Including rotating cylinder, the outer rim of rotating cylinder is equipped with rotation support component, rotates the revolution of the side of support component The outer rim of cylinder is equipped with the driving assembly for driving rotating cylinder to rotate；One side end of rotating cylinder is equipped with discharge port, The inside of rotating cylinder is equipped with cavity, in cavity inside along central shaft is axially arranged with, several intervals is equipped in the cavity and are set The baffle set, and the baffle in the middle part of offer the via hole being set in the central shaft, by far from discharge port direction to The aperture of via hole on baffle described in discharge port direction is sequentially increased, and separates out the via hole that the farthest baffle of material mouth is equipped with Aperture ratio central shaft diameter it is big, the baffle by cavity be separated into several leach stirred tank, each leaching stirred tank Inside be equipped with lifting blade, the mounting hole for being axially inside equipped with hollow form of the central shaft, be equipped in the mounting hole into Expects pipe and acid inlet tube, the quantity of the acid inlet tube is equal with the quantity of stirred tank is leached, and is equipped with one in each leaching stirred tank Root acid inlet tube in communication separates out central shaft in farthest the leachings stirred tank of material mouth equipped with being connected with feed pipe Feed inlet, be equipped with pH detection meter in each central shaft leached in stirred tank and be connected with acid inlet tube into acid Mouthful.

A kind of vanadium slag continous way Leaching Vanadium solution containment provided by the invention, at work, vanadium slag is from central axis by the present invention Feed pipe in the mounting hole of bar, which endlessly passes through feed inlet and enters, to be separated out in the farthest leaching stirred tank of material mouth, acid Liquid endlessly passes through acid inlet from the acid inlet tube in the mounting hole of central shaft and enters in each leaching stirred tank, so After start driving assembly, rotating cylinder constantly rotates in rotation support component under the action of driving assembly, vanadium slag from In the farthest leaching stirred tank of discharge port and acid liquid reaction, since rotating cylinder is constantly rotating, and each leaching stirred tank It is inside equipped with lifting blade, the setting of lifting blade is further able to improve the reaction speed of vanadium slag and acid solution, so that two side reactions are more Add uniformly.The aperture of via hole on the baffle as described in the direction as separate discharge port to close discharge port direction is sequentially increased, So in turning effort of the mixed solution in rotating cylinder for separating out the vanadium slag in the farthest leaching stirred tank of material mouth and acid solution Under, it passes sequentially through the upper via hole of baffle and is flowed to the leaching stirred tank close to discharge port direction, until from the one of rotating cylinder The discharge port outflow that side end is equipped with, and the time of vanadium slag and the mixed liquor of acid solution in the leaching stirred tank most started is slightly Long, the leaching stirred tank time closer to discharge port is shorter, is also convenient for vanadium slag in this way and acid liquid reaction generates vanadium solution.

And there is pH detection meter in each leaching stirred tank, can detecte and leach the mixed solution in stirred tank PH value controls acid adding amount, when the upper via hole that mixed solution passes sequentially through baffle is stirred to the leaching close to discharge port direction During slot flows, continuous acid liquid is reacted with vanadium slag, so that vanadium slag becomes vanadium solution, vanadium slag is in the form of vanadium ion There are in vanadium solution, vanadium solution is flowed out by discharge port, convenient for extracting in subsequent process steps.

Further, the rotating cylinder include front apron, rear baffle and be sealedly connected on front apron and rear baffle it Between continuous side walls, discharge port is provided on rear baffle, and discharge port is fan-shaped, and discharge port has 4 and 4 fan-shaped discharge ports Central angle is arranged towards the center of circle of rear baffle.4 fan-shaped discharge ports are offered on rear baffle, are flowed out convenient for vanadium solution, because Rotating cylinder is rotating always, can guarantee discharge velocity of the rotating cylinder in rotation in this way.

Further, the center of the front apron and the center of rear baffle are equipped with perforative centre bore, central shaft One end connect through the centre bore of front apron with the bracket being arranged in outside cavity, the centre bore of central shaft and front apron Axis connection is sealed, the other end of central shaft connects through the centre bore of rear baffle with the cylinder hood being set in outside rotating cylinder It connects, the centre bore of central shaft and rear baffle seals axis connection.Can guarantee in this way rotating cylinder rotation when, central shaft It remains stationary, detects the pH value of mixed solution into acid solution and pH detection meter convenient for throat-fed, acid inlet.Meanwhile if It sets bracket and plays the role of a support to central shaft, cylinder hood is set, the work of a support can be played to central shaft With, also ensure vanadium solution discharge port outflow when will not splash everywhere.

Further, the internal diameter of the cylinder hood is greater than the outer diameter of rotating cylinder, and cylinder hood and rotating cylinder are coaxially set It sets, offers leakage mouth on the bottom wall of cylinder hood, dashpot is installed in the lower part of leakage mouth.The internal diameter of cylinder hood is greater than The outer diameter of rotating cylinder ensures that rotating cylinder in rotation, will not be interfered with cylinder hood.Dashpot is molten for containing vanadium Liquid.

Further, there are three the baffle is set, first baffle, are followed successively by by direction of the front apron after when baffle Two baffles and third baffle, the bottom of the bottom of first baffle, the bottom of second baffle and third baffle are equipped with first and lack Mouthful, and the first notch of first baffle and the first notch of second baffle are staggered 180 degree, the first notch of second baffle and the First notch of three baffles is staggered 180 degree.The bottom of the bottom of first baffle, the bottom of second baffle and third baffle is all provided with There is the first notch, in this way, separating out the farthest mixed solution for leaching the vanadium slag in stirred tank and acid solution of material mouth in rotating cylinder Turning effort under, the upper via hole of baffle can not only be passed sequentially through and flowed to the leaching stirred tank close to discharge port direction, also It can be flowed by the first notch to the leaching stirred tank close to discharge port direction, accelerate flow rate, but also a upper leaching When circulating into next leaching stirred tank, the ratio of circulation is more thoroughly for the vanadium slag in stirred tank and the mixed solution of acid solution out. Meanwhile the first notch of first baffle and the first notch of second baffle are staggered 180 degree, the first notch of second baffle and First notch of three baffles is staggered 180 degree, also can guarantee rotating cylinder when rotated, upper one vanadium slag leached in stirred tank Mixed solution with acid solution increases circulation passage when circulating into next leaching stirred tank, and it is downward to improve mixed solution One leaches the rate of stirred tank circulation.

Further, it is respectively equipped in the rotating cylinder and integrally formed first inner flange of rotating cylinder, second Inner flange and third inner flange, first baffle are fixed by the first inner flange, and the first inner flange with first gear Identical second notch of size is offered at the opposite position of first notch of plate, second baffle is solid by the second inner flange It is fixed, and the second inner flange offers identical second notch of size at the position opposite with the first notch of second baffle, Third baffle is fixed by third inner flange, and third inner flange is in the position opposite with the first notch of third baffle Place offers identical second notch of size.Pass through ring flange fixed baffle, it is ensured that the stability of baffle when rotated.And the The setting of one notch and the second notch does not influence mixed solution to next circulation for leaching stirred tank.

Further, the first baffle, second baffle and third baffle are made of upper and lower Semicircular baffle, and the The bottom of the lower semi-circular baffle of first baffle is arranged in first notch of one baffle, and the first notch setting of second baffle exists The lower semi-circular baffle of third baffle is arranged in first notch of the bottom of the lower semi-circular baffle of second baffle, third baffle Bottom.First baffle, second baffle and third baffle be respectively provided with ingredient from two halves up and down, be for the ease of assembling and tearing open Under, should be centre will have central shaft to pass through, if first baffle, second baffle and third baffle are the bad behaviour of entirety Make.

Further, lifting blade is equipped with 4, and 4 equidistant circle distributions of lifting blade in the leaching stirred tank, often The side wall that a lifting blade vertically leaches stirred tank is arranged towards the axle center for leaching stirred tank.Lifting blade is arranged 4 and equidistant Setting preferably can be stirred mixing to the mixed liquor in each leaching stirred tank, and acid solution and the vanadium slag reaction for being are more Sufficiently.

Further, the rotation support component includes pedestal, inner bearing and outer bearing, and inner bearing is fixed on close return On the side wall at the both ends of drum body, outer bearing sleeve is located on inner bearing and is rotatablely connected with inner bearing, and outer bearing is fixed on pedestal On.Pedestal plays the role of support, and inner bearing is annularly fixed on the outside of rotating cylinder, sends out between inner bearing and outer bearing Raw rotation.

Further, the driving component includes that variable-frequency motor, driven gear and driving gear, the driven gear are in Ring-type, is fixed on the outer rim of rotating cylinder, and the driving gear is fixed on the output end of variable-frequency motor, and drive gear and from Moving gear is meshed.By variable-frequency motor drive driving gear, driving gear band move driven gear drive rotating cylinder into Row rotation, is thoroughly mixed the mixed liquor of vanadium slag, acid solution, so that vanadium slag becomes vanadium solution.Variable-frequency motor can also be with Change speed, and then change the revolving speed of rotating cylinder, and then controls mixing rate.

Compared with the prior art, the invention has the beneficial effects that:

1, a kind of vanadium slag continous way Leaching Vanadium solution containment provided by the invention, at work, vanadium slag is from center by the present invention Feed pipe in the mounting hole of shaft, which endlessly passes through feed inlet and enters, to be separated out in the farthest leaching stirred tank of material mouth, Acid solution endlessly passes through acid inlet from the acid inlet tube in the mounting hole of central shaft and enters in each leaching stirred tank, Rotating cylinder constantly rotates in rotation support component under the action of driving assembly, and vanadium slag is separating out the farthest leaching of material mouth Out in stirred tank and acid liquid reaction, lifting is equipped with since rotating cylinder is constantly rotating, and in each leaching stirred tank Plate, the setting of lifting blade is further able to improve the reaction speed of vanadium slag and acid solution, so that two side reactions is more uniform.Vanadium is molten Liquid is flowed out by discharge port, convenient for extracting in subsequent process steps.

2, since the aperture as the direction far from discharge port to the via hole on baffle described in discharge port direction successively increases Greatly, so making separating out the farthest mixed solution for leaching the vanadium slag in stirred tank and acid solution of material mouth in the rotation of rotating cylinder It under, passes sequentially through the upper via hole of baffle and is flowed to the leaching stirred tank close to discharge port direction, until from rotating cylinder The discharge port outflow that one side end is equipped with, and vanadium slag and the mixed liquor of acid solution are in the time leached in stirred tank most started Slightly long, the leaching stirred tank time closer to discharge port is shorter, is also convenient for vanadium slag in this way and acid liquid reaction generates vanadium solution.And And have pH detection meter in each leaching stirred tank, it can detecte the pH value for leaching the mixed solution in stirred tank, control Acid adding amount, when the mistake that the upper via hole that mixed solution passes sequentially through baffle is flowed to the leaching stirred tank close to discharge port direction Cheng Zhong, continuous acid liquid are reacted with vanadium slag, so that vanadium slag becomes vanadium solution, there are vanadium solutions in the form of vanadium ion for vanadium slag In.

3,4 fan-shaped discharge ports are offered on rear baffle of the invention, are flowed out convenient for vanadium solution, because of rotating cylinder one It is directly rotating, can guarantee discharge velocity of the rotating cylinder in rotation in this way.

4, the centre bore of central shaft of the invention and front apron seals axis connection, after the other end of central shaft runs through The centre bore of baffle is connect with the cylinder hood being set in outside rotating cylinder, and the centre bore of central shaft and rear baffle seals axis Connection.It can guarantee rotating cylinder in this way in rotation, central shaft remains stationary, convenient for throat-fed, acid inlet into acid The pH value of liquid and pH detection meter detection mixed solution.Meanwhile the work that bracket plays a support to central shaft is set With setting cylinder hood can play the role of a support to central shaft, also ensure vanadium solution in discharge port outflow It will not splash everywhere.

5, the internal diameter of cylinder hood of the invention be greater than rotating cylinder outer diameter ensure rotating cylinder rotation when, Bu Huihe Cylinder hood interferes.Dashpot is for containing vanadium solution.

6, the bottom of the bottom of first baffle of the invention, the bottom of second baffle and third baffle is equipped with first and lacks Mouthful, in this way, making separating out the farthest mixed solution for leaching the vanadium slag in stirred tank and acid solution of material mouth in the rotation of rotating cylinder Under, the upper via hole of baffle can not only be passed sequentially through and flowed to the leaching stirred tank close to discharge port direction, moreover it is possible to by the One notch is flowed to the leaching stirred tank close to discharge port direction, flow rate is accelerated, but also upper leaching stirred tank For the mixed solution of interior vanadium slag and acid solution when circulating into next leaching stirred tank, the ratio of circulation is more thoroughly.

7, the first notch of first baffle and the first notch of second baffle are staggered 180 degree, the first notch of second baffle It is staggered 180 degree with the first notch of third baffle, also can guarantee rotating cylinder when rotated, in upper leaching stirred tank Vanadium slag and the mixed solution of acid solution increase circulation passage when circulating into next leaching stirred tank, improve mixed solution The rate to circulate to next leaching stirred tank.

8, pass through ring flange fixed baffle, it is ensured that the stability of baffle when rotated.And the first notch and the second notch Being arranged not influences mixed solution to next circulation for leaching stirred tank.First baffle, second baffle and third baffle, which are all provided with, to be set to The two halves up and down of separation, are for the ease of assembling and removing, and should be centre will have central shaft to pass through, if first baffle, the Two baffles and third baffle are the bad operations of entirety.

Detailed description of the invention

Fig. 1 is a kind of schematic diagram of vanadium slag continous way Leaching Vanadium solution containment of the invention；

Fig. 2 is a kind of structural schematic diagram of vanadium slag continous way Leaching Vanadium solution containment of the invention；

Fig. 3 is a kind of structural schematic diagram of the rotating cylinder of vanadium slag continous way Leaching Vanadium solution containment of the invention；

Fig. 4 is first baffle, second baffle and the third gear of a kind of vanadium slag continous way Leaching Vanadium solution containment of the invention The structural schematic diagram of plate；

Fig. 5 is a kind of structural schematic diagram of the rear baffle of vanadium slag continous way Leaching Vanadium solution containment of the invention；

Fig. 6 is a kind of structural schematic diagram of the cylinder hood of vanadium slag continous way Leaching Vanadium solution containment of the invention；

Fig. 7 is the structural schematic diagram of A-A in Fig. 3.

Marked in the figure: 1- rotating cylinder, the first inner flange of 2-, 3- lifting blade, 4- driven gear, 5- outer bearing, in 6- Mandrels stem, 7- feed inlet, 8- acid inlet, 9-pH detection meter, 10- front apron, 11- first baffle, 12- rear baffle, 13- tails Cover, 14- pedestal, 15- variable-frequency motor, 16- drive gear, 17- dashpot, 18- second baffle, 19- third baffle, 20- inner shaft It holds, 21- feed pipe, 22- acid inlet tube, 23- bracket, 24- via hole, the first notch of 25-, 26- discharge port, 27- leakage mouth, 28- Two inner flanges, 29- third inner flange, the second notch of 30-.

Specific embodiment

The present invention will be further described with reference to the examples below, and described embodiment is only the present invention one Divide embodiment, is not whole embodiments.Based on the embodiments of the present invention, those skilled in the art are not having Other embodiments used obtained under the premise of creative work are made, protection scope of the present invention is belonged to.